Note: Descriptions are shown in the official language in which they were submitted.
Cold and Heat source Fresh Air Device for Building with Near-
Zero Energy Consumption
TECHNICAL FIELD
[0001] The disclosure relates to the technical field of air purification
adjusting equipment for
a building.
[0002] In
particular, the present disclosure relates to a cold and heat source fresh air
device
for a building with near-zero energy consumption.
BACKGROUND
[0003]
Near-zero energy consumption buildings are also called "passive houses". This
concept is based on the low energy consumption building concept that emerged
in the 1980s in
Germany. They believe that passive houses should be buildings that can
maintain a comfortable
indoor thermal environment without adopting active heating and air
conditioning systems. The
heating and refrigerating energy consumption per square meter required by the
passive houses
saves as high as 90% energy compared with that of traditional buildings.
Passive house
buildings have excellent tightness and heat insulation measures, and must use
a fresh air system
to ventilate indoor air. However, the fresh air device in the prior art cannot
be well adapted to a
passive house, the energy-saving effect thereof is poor, and in particular,
the regulation of the
control of cold and hot temperature cannot achieve an excellent state, such
that residents still
need to cool or heat through coal-fired electric appliances after living in
the building. Therefore,
it is necessary to provide a cold and heat source fresh air device for a
building with near-zero
energy consumption to solve the above-mentioned problems.
SUMMARY
[0004] In order to achieve the above object, the disclosure provides the
following technical
solution: a cold and heat source fresh air device for a building with near-
zero energy
consumption, comprising a heat source fresh air assembly (5), a cold source
fresh air assembly
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CA 3104260 2022-06-29
(4), a hot air discharge pipe (2), a cold air discharge pipe (1), a main
support frame (3) and a
cold and heat exchange assembly (6), wherein an upper end and a lower end of
the main support
frame (3) are connected and fixed with an outer building wall through
fastening bolts, a support
base (301) is installed on the main support frame (3), a lower end face of the
cold source fresh
air assembly (4) is provided with a connecting seat cooperated and engaged
with the support
base (301) and is fixed and connected with the support base (301) through the
connecting seat
wherein the heat source fresh air device (5) is arranged right below the cold
source fresh air
device (4),
[0005]
installing notches (or installation notches) for embedding and fixing the hot
air
discharge pipe (2) and the cold air discharge pipe (1) are formed in
corresponding positions on
the outer building wall, the hot air discharge pipe (2) and the cold air
discharge pipe (1) are
arranged on the outer building wall in a sealed penetrating mode, and the hot
air discharge pipe
(2) is communicated with the heat source fresh air assembly (5) and a fresh
air heat source is
discharged into the building through the hot air discharge pipe (2), such that
the fresh air heat
source forms internal warm flow from bottom to top after entering the
building; the cold air
discharge pipe (1) is communicated with the cold source fresh air assembly (4)
and fresh air
cold source is discharged into the building through the cold air discharge
pipe (1) such that the
fresh air cold source forms a cooling airflow from top to bottom after
entering the building;
[0006] a cold and heat exchange assembly (6) is communicated between the heat
source fresh
air assembly (5) and the cold source fresh air assembly (4), and the cold and
heat exchange
assembly (6) respectively heats and cools the heat source fresh air assembly
(5) and the cold
source fresh air assembly (4), such that the heat source fresh air assembly
(5) and the cold
source fresh air assembly (4) reach a cold and hot source fresh air
temperature threshold.
[0007]
Further, in the cold and heat source fresh air device for a building with near-
zero
energy consumption, the cold and heat exchange assembly (6) comprises an
insulation case
body (601), an external conduit (602), a built-in conduit (603), an insulating
cylinder seat (604),
an outer heating device (8) and a cooling device (7), wherein the insulation
case body (601) is
obliquely fixed to the main support frame (1), the external conduits (602) are
arranged in
parallel layout in the insulation case body (601), the built-in conduits (603)
are coaxially
arranged in the external conduit (602), the external conduit (602) is
communicated with the
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cold source fresh air assembly (4), and the built-in conduit (603) is
communicated with the heat
source fresh air assembly (5);
[0008] the cross-sections of the external conduit (602) and the built-in
conduit (603) are laid
out in a serpentine bending structure; a quantitative cooling water body is
stored in the external
conduit (602), and a heat preserving oil body is provided in the built-in
conduit (603);
[0009] an outer heating device (8) and a cooling device (7) are arranged on
one side end face
of the insulation case body (601), the outer heating device (8) is
communicated with the built-
in conduit (603) and is used for heating the heat preserving oil body in time,
the cooling device
(7) is connected with the external conduit (602), and the cooling device (7)
is used for locally
cooling the cooling water body and circularly conveying the cooling water
body; an insulating
cylinder seat (604) is further installed in the insulation case body (601),
and the insulating
cylinder seat (604) is communicated with the external conduit (601) in series,
such that when
the cooling water body is cooled, the cooling water body is temporarily stored
in the insulating
cylinder seat (604).
[0010] Further, in the cold and heat source fresh air device for a building
with near-zero
energy consumption, the outer heating device (8) comprises a light focusing
plate (801), a heat
conducting member (802), a heat supplying wire (803), and an absorbing pipe
fitting (804),
wherein a plurality of light focusing plates (801) are fixed on one side of
the insulation case
body (601) in an up-and-down layout through a connecting bracket, the cross-
sections of the
light focusing plates (801) have an arc-shaped structure, a plurality of heat
conducting members
(802) is laid out on an inner concave surface of the light focusing plate
(801),
[0011] an absorbing pipe fitting (804) is communicated with the built-in
conduit (603), a
plurality of heat supplying wires is sleeved outside the absorbing pipe
fitting (804), one end of
the heat conducting member (802) is fixed and connected with the heat
supplying wire (803),
and heat is transferred to the heat supplying wire (803) in time;
[0012] one end of the absorbing pipe fitting (804) is installed with a
suction and pressure
pump I (805), which circularly guides the heat preserving oil body along the
built-in conduit
(603) while the absorbing pipe fitting is heating the heat preserving oil
body.
[0013] Further, in the cold and heat source fresh air device for a
building with near-zero
energy consumption, the cooling device (7) comprises an annular discharge
cylinder (701), a
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pipe fitting (702), a drainage fan blade (705) and an installing discharge
seat (703), wherein the
external conduit (602) is communicated with the pipe fitting (702), the pipe
fitting (702) is
externally and coaxially sleeved with the annular discharge cylinder (701), a
plurality of
discharge ports is vertically formed in a circumferential pipe wall of the
annular discharge
cylinder (701), and the installing discharge seat (703) is fixed on a lower
end face of the annular
discharge cylinder (701), such that exterior airflow enters the discharge
ports from bottom to
top through the installing discharge seat (703), and the exterior airflow
converges and forms
internal annular airflow through the discharge ports to cool the pipe fitting
(702) from top to
bottom to enable internal and exterior airflows to circularly exchange;
[0014] a drainage fan blade (704) is also installed on the insulation case
body (601).
[0015] Further, in the cold and heat source fresh air device for a
building with near-zero
energy consumption, the heat source fresh air assembly (5) comprises a
peripheral housing
(501), a radiating discharge pipe (502), a driving motor (504), a guide vane
plate (506), a flow
collector (507), and an airflow heat collecting device (9), wherein one side
of the peripheral
housing (501) is transversely fixed to an outer building wall, the other end
of the peripheral
housing (501) is fixed with installing support (505) (or installation
support), the guide vane
plate (506) is arranged in the peripheral housing (501) and can rotate
relatively, and the guide
vane plate (506) is driven in a circumferential rotation mode through a
driving motor (504)
fixed on the installing support (505);
[0016] the radiating discharge pipes (502) are arranged in the peripheral
housing (501) in
parallel rows and two ends of the radiating discharge pipe (502) are
communicated with a built-
in conduit (603) through a three-way valve (503) such that the radiating
discharge pipe (502)
and the built-in conduit (603) are connected in series to form a built-in
circulation loop, the
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cross-section of the radiating discharge pipe (502) is arranged in a
serpentine transverse layout,
a flow collector (507) is arranged on one side in the peripheral housing (501)
close to the hot
air discharge pipe, and the flow collector (507) is sealingly connected with
the hot air discharge
pipe (2);
[0017] a plurality of airflow heat collecting devices (9) is sleeved outside
the radiating
discharge pipe (502), and each airflow heat collecting device (9) guides
internal airflow to flow
along the radiating discharge pipe in a covering mode such that heat radiation
on the radiating
discharge pipe (502) is taken away in time and heat flow is formed.
[0018] Further, in the cold and heat source fresh air device for a building
with near-zero energy
consumption, the airflow heat collecting device (9) comprises a fixed sleeve
(901), a sealing
shaft plug (902), an auxiliary discharge member (903), and an inner guide
(904), wherein the
fixed sleeve (901) is fixed and connected to the radiating discharge pipe
(502) at a bending
position of the radiating discharge pipe (502), the cross-section of the fixed
sleeve (901) has a
trapezoidal structure and one side with a larger opening is close to the flow
collecting member
507, the sealing shaft plug (902) is arranged in the fixed sleeve (901), and a
plurality of
ventilation openings is formed in the sealing shaft plug (902) such that the
internal airflow is
converged and flows along the radiating discharge pipe (502) through the
ventilation openings;
[0019] the other end of the fixed sleeve (901) is coaxially installed with an
auxiliary discharge
member (903), a plurality of internal guides (904) is arranged in a layout in
the fixed sleeve
(901), and each of the internal guide (904) mutually cooperates with each
other for drainage.
[0020] Further, in the cold and heat source fresh air device for a building
with near-zero energy
consumption, the cold source fresh air assembly (4) comprises a fixed body
(401), a cooling
discharge pipe (402), an auxiliary guide (403) and a flow divider (404),
wherein the cooling
discharge pipes (402) are arranged in parallel in the fixed body (401), one
end of the cooling
discharge pipe (402) is connected with the insulating cylinder seat (604) such
that the cooling
discharge pipe (402) is communicated with an external conduit (602) in series,
a suction and
pressure pump II (405) is provided on the cooling discharge pipe (402),
[0021] the cross-section of the cooling discharge pipe (402) is arranged in a
serpentine vertical
layout and is divided into a plurality of cooling area ranges at intervals,
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=
[0022] in addition, the auxiliary guide (403) is transversely fixed on one
side of the fixed body
(401), the auxiliary guide (403) conveys and guides the outer airflow into the
fixed body (401)
such that cold flow is formed through cooling treatment of the cooling
discharge pipe , a flow
divider (404) is fixed in the auxiliary guide (403), and the cross-section of
the flow divider (404)
is in a flat bullet structure such that the airflow enters the fixed body
(401) along an outer surface
of the flow divider.
[0023] Further, in the cold and heat source fresh air device for a building
with near-zero energy
consumption, an inlet port of the auxiliary guide (404) is also filled with
low-density dry cotton
(406).
[0024] Compared with the prior art, the disclosure provides a cold and heat
source fresh air
device for a building with near-zero energy consumption, which has the
following beneficial
effects:
[0025] according to the disclosure, a heat source fresh air assembly and a
cold source fresh
air assembly are adopted to respectively provide circulating heat flow or cold
flow for indoor
buildings. Specifically, a hot air discharge pipe discharges a fresh air heat
source into the
building, such that the fresh air heat source forms internal warm flow from
bottom to top after
entering the building; a cold air discharge pipe discharges a fresh air cold
source into the
building such that the fresh air cold source forms cooling airflow from top to
bottom after
entering the building; circulating heating is carried out on the heat
preserving oil body in the
built-in conduit through the light-focusing and heat-absorbing effect of the
light-focusing plate
such that the interior of the heat preserving oil body reaches a certain heat
supplying
temperature and the heat preserving oil body is stored at a constant
temperature through the
built-in conduit, an external conduit is sleeved outside the built-in conduit
and a cooling water
body in the external conduit enters the insulating cylinder seat for temporary
storage such that
an insulating hollow layer is formed therein, and heat loss of the heat
preserving oil body is
prevented; the heat source fresh air assembly adopts a guide vane plate to
introduce outer
airflow, and the internal airflow is guided by the airflow heat collecting
device to flow in a
covering mode along the radiating discharge pipe, such that the radiation heat
on the radiating
discharge pipe is taken away in time and heat flow is formed; the cold source
fresh air assembly
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. ,
collects the airflow into the fixed body through the auxiliary guide, and the
airflow is subjected
to gradual cooling treatment through the cooling discharge pipe of each area
to form cold flow.
BRIEF DESCRIPTION OF DRAWINGS
[0026] FIG. 1 is a schematic structural view of the present disclosure;
[0027] FIG. 2 is a schematic view showing a structure of a cold and heat
exchange assembly
according to the present disclosure;
[0028] FIG. 3 is an enlarged schematic view at A in FIG. 2;
[0029] FIG. 4 is a schematic view showing a structure of a cooling device
according to the
present disclosure;
[0030] FIG. 5 is a schematic view showing a structure of a heat source fresh
air assembly
according to the present disclosure;
[0031] FIG. 6 is a partial schematic view of an airflow heat collecting device
of the present
disclosure;
[0032] FIG. 7 is a schematic view showing a structure of a cold source fresh
air assembly of
the present disclosure;
[0033] In the drawings: 1 cold air discharge pipe, 2 hot air discharge pipe, 3
main support
frame, 301 support base, 4 cold source fresh air assembly, 401 fixed body, 402
cooling discharge
pipe, 403 auxiliary guide, 404 flow divider, 405 suction and pressure pump II,
406 dry cotton,
5 heat source fresh air assembly, 501 peripheral housing, 502 heat radiating
discharge pipe, 503
three-way valve, 504 driving motor, 505 installing support, 506 guide vane
plate, 507 flow
collector, 6 cold and heat exchange assembly, 601 insulation case body, 602
external conduit,
603 built-in conduit, 604 insulating cylinder seat, 7 cooling device, 701
annular discharge
cylinder, 702 pipe fitting, 703 installing discharge seat, 704 drainage fan
blade, 705 drainage
fan blade, 8 outer heating device, 801 light focusing plate, 802 heat
conducting member, 803
heat supplying wire, 804 absorbing pipe fitting, 805 suction and pressure pump
1,9 airflow heat
collecting device, 901 fixed sleeve, 902 sealing shaft plug, 903 auxiliary
discharge member,
and 904 internal guide.
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DETAILED DESCRIPTION OF THE EMBODIMENTS
[0034] Referring to FIG. 1, the present disclosure provides a technical
solution as follows: a
cold and heat source fresh air device for a building with near-zero energy
consumption
comprises a heat source fresh air assembly 5, a cold source fresh air assembly
4, a hot air
discharge pipe 2, a cold air discharge pipe 1, a main support frame 3 and a
cold and heat
exchange assembly 6, the upper end and the lower end of the main support frame
3 are
connected and fixed with an outer building wall through fastening bolts, a
support base 301 is
installed on the main support frame 3, the lower end face of the cold source
fresh air assembly
4 is provided with a connecting seat cooperated and engaged with the support
base 301 and is
fixed and connected with the support base 301 through the connecting seat, and
a heat source
fresh air device 5 is arranged right below the cold source fresh air device 4;
[0035] installing notches for embedding and fixing the hot air discharge pipe
2 and the cold
air discharge pipe 1 are formed in corresponding positions on the outer
building wall, the hot
air discharge pipe 2 and the cold air discharge pipe 1 are arranged on the
outer building wall in
a sealed penetrating mode, the hot air discharge pipe 2 is communicated with
the heat source
fresh air assembly 5, and a fresh air heat source is discharged into the
building through the hot
air discharge pipe 2, such that the fresh air heat source forms internal warm
flow from bottom
to top after entering the building; the cold air discharge pipe 1 is
communicated with the cold
source fresh air assembly 4, and fresh air cold source is discharged into the
building through
the cold air discharge pipe 1 such that the fresh air cold source forms a
cooling airflow from
top to bottom after entering the building;
[0036] the cold and heat exchange assembly 6 is communicated between the heat
source fresh
air assembly 5 and the cold source fresh air assembly 4 and the cold and heat
exchange assembly
6 respectively heats and cools the heat source fresh air assembly 5 and the
cold source fresh air
assembly 4 such that the heat source fresh air assembly 5 and the cold source
fresh air assembly
4 reach a cold and heat source fresh air temperature threshold, the
installation height of the
vertical planes of the heat source fresh air assembly and the cold source
fresh air assembly can
be further regulated according to the applicable area of a specific building,
and the limit values
of the low installation position and the high installation position of the
heat source fresh air
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CA 3104260 2021-01-04
. .
assembly and the cold source fresh air assembly are 0.4m to 2.2m away from the
ground.
[0037] Referring to FIG. 2, in the present embodiment, the cold and heat
exchange assembly
6 comprises an insulation case body 601, an external conduit 602, a built-in
conduit 603, an
insulating cylinder seat 604, an outer heating device 8 and a cooling device
7, the insulation
case body 601 is obliquely fixed to the main support frame 1, the external
conduits 602 are
arranged in parallel layout in the insulation case body 601 , the built-in
conduits 603 are
coaxially arranged in the external conduit 602, the external conduit 602 is
communicated with
the cold source fresh air assembly 4, and the built-in conduit 603 is
communicated with the heat
source fresh air assembly 5;
[0038] the cross-sections of the external conduit 602 and the built-in conduit
603 are laid out
in a serpentine bending structure; a quantitative cooling water body is stored
in the external
conduit 602, and a heat preserving oil body is provided in the built-in
conduit 603;
[0039] an outer heating device 8 and a cooling device 7 are arranged on one
side end face of
the insulation case body 601, the outer heating device 8 is communicated with
the built-in
conduit 603 and is used for heating the heat preserving oil body in time, the
cooling device 7 is
connected with the external conduit 602, and the cooling device 7 is used for
locally cooling
the cooling water body and circularly conveying the cooling water body; an
insulating cylinder
seat 604 is further installed in the insulation case body 601, and the
insulating cylinder seat 604
is communicated with the external conduit 601 in series, such that when the
cooling water body
is cooled and then temporarily stored in the insulating cylinder seat 604, the
cooling and heating
sequence between the cooling water body and the heat preserving oil body is
always as follows:
the cooling water body is cooled and temporarily stored by the insulating
cylinder seat, and
then the heat preserving oil body is heated. It is to be noted that in order
to prevent heat transfer
caused by temperature difference formed inside, when the heat preserving oil
body is kept at a
constant temperature, it is necessary to ensure that no cooling water body
flows inside the
external conduit; in order to ensure that the temperature of the both can
reach a certain
temperature threshold, a heating resistor or a cooling compression pump can be
externally
provided to carry out auxiliary regulation and control so as to ensure the
normal operation.
[0040] Referring to FIG. 3, in the present embodiment, the outer heating
device 8 includes a
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CA 3104260 2021-01-04
light focusing plate 801, a heat conducting member 802, a heat supplying wire
803, and an
absorbing pipe fitting 804. A plurality of light focusing plates 801 is fixed
on one side of the
insulation case body 601 in an up-and-down layout through a connecting
bracket, the cross-
sections of the light focusing plates 801 have an arc-shaped structure, and a
plurality of heat
conducting members 802 is laid out on an inner concave surface of the light
focusing plate 801.
[0041] An absorbing pipe fitting 804 is communicated with the built-in conduit
603, a
plurality of heat supplying wires is sleeved outside the absorbing pipe
fitting 804, one end of
the heat conducting member 802 is fixed and connected with the heat supplying
wire 803, and
heat is transferred to the heat supplying wire 803 in time;
[0042] One end of the absorbing pipe fitting 804 is installed with a suction
and pressure pump
I 805, which circularly guides the heat preserving oil body along the built-in
conduit 603 while
the absorbing pipe fitting 804 is heating the heat preserving oil body, such
that the absorbing
pipe fitting 804 has a high heat conducting effect and saves energy
consumption.
[0043] Referring to 4, in the present embodiment, the cooling device 7
comprises an annular
discharge cylinder 701, a pipe fitting 702, a drainage fan blade 705 and an
installing discharge
seat 703. The external conduit 602 is communicated with the pipe fitting 702,
the pipe fitting
702 is externally and coaxially sleeved with the annular discharge cylinder
701, a plurality of
discharge ports is vertically formed in the circumferential pipe wall of the
annular discharge
cylinder 701, and an installing discharge seat 703 is fixed on the lower end
face of the annular
discharge cylinder 701, such that exterior airflow enters the discharge ports
from bottom to top
through the installing discharge seat 703, and the exterior airflow converges
and forms internal
annular airflow through the discharge ports to cool the pipe fitting 702 from
top to bottom to
enable the internal and exterior airflows to circularly exchange; the airflow
fluidity is strong,
and the cooling effect is achieved;
[0044] The insulation case body 601 is further installed with a drainage fan
blade 704.
[0045] Referring to FIG. 5, in the present embodiment, the heat source fresh
air assembly 5
comprises a peripheral housing 501, a radiating discharge pipe 502, a driving
motor 504, a guide
vane plate 506, a flow collector 507, and an airflow heat collecting device 9.
One side of the
peripheral housing 501 is transversely fixed to an outer building wall, and
the other end of the
CA 3104260 2021-01-04
peripheral housing 501 is fixed with installing support 505. And a guide vane
plate 506 is
arranged in the peripheral housing 501 and can rotate relatively, and the
guide vane plate 506
is driven in a circumferential rotation mode through a driving motor 504 fixed
on the installing
support 505.
[0046] A radiating discharge pipes 502 are arranged in the peripheral housing
501 in parallel
rows, and two ends of the radiating discharge pipe 502 are communicated with
the built-in
conduit 603 through a three-way valve 503 such that the radiating discharge
pipe 502 and the
built-in conduit 603 are connected in series to form a built-in circulation
loop. The cross-section
of the radiating discharge pipe 502 is arranged in a serpentine transverse
layout, a flow collector
507 is arranged on one side in the peripheral housing 501 close to the hot air
discharge pipe,
and the flow collector 507 is sealingly connected with the hot air discharge
pipe 2.
[0047] A plurality of airflow heat collecting devices 9 are sleeved outside
the radiating
discharge pipe 502, and each airflow heat collecting device 9 guides the
internal airflow to flow
along the radiating discharge pipe in a covering mode such that the heat
radiation on the
radiating discharge pipe 502 is taken away in time and heat flow is formed.
The drainage power
of the guide vane plate needs to be regulated and controlled according to the
internal specific
temperature of the heat preserving oil body and the rotation period of the
guide vane plate
should be lower than 600 r/min such that the airflow is prevented from not
being completely
merged with the heat.
[0048] Referring to FIG. 6, in the present embodiment, the airflow heat
collecting device 9
comprises a fixed sleeve 901, a sealing shaft plug 902, an auxiliary discharge
member 903, and
an inner guide 904. The fixed sleeve 901 is fixed and connected to the
radiating discharge pipe
502 at the bending position of the radiating discharge pipe 502. The cross-
section of the fixed
sleeve 901 has a trapezoidal structure, and the side with the larger opening
is close to the flow
collecting member 507. The sealing shaft plug 902 is arranged in the fixed
sleeve 901. A
plurality of ventilation openings is formed in the sealing shaft plug 902 such
that the internal
airflow is converged and flows along the radiating discharge pipe 502 through
the ventilation
openings.
[0049] The other end of the fixed sleeve 901 is coaxially installed with an
auxiliary discharge
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. .
member 903, a plurality of internal guides 904 is arranged in a layout in the
fixed sleeve 901,
and each of the internal guide 904 mutually cooperates with each other for
drainage.
[0050] Referring to FIG. 7, in the present embodiment, the cold source fresh
air assembly 4
comprises a fixed body 401, a cooling discharge pipe 402, an auxiliary guide
403, and a flow
divider 404. The cooling discharge pipes 402 are arranged in parallel in the
fixed body 401, and
one end of the cooling discharge pipe 402 is connected with the insulating
cylinder seat 604,
such that the cooling discharge pipe 402 is communicated with an external
conduit 602 in series.
A suction and pressure pump II 405 is provided on the cooling discharge pipe
402.
[0051] The cross-section of the cooling discharge pipe 402 is arranged in a
serpentine vertical
layout and is divided into a plurality of cooling area ranges at intervals.
[0052] In addition, an auxiliary guide 403 is transversely fixed
[0053] on one side of the fixed body 401, and the auxiliary guide 403 conveys
and guides the
outer airflow into the fixed body 401 such that cold flow is formed through
the cooling
treatment of the cooling discharge pipe. A flow divider 404 is fixed in the
auxiliary guide 403,
and the cross-section of the flow divider 404 is in a flat bullet structure
such that the airflow
enters the fixed body 401 along the outer surface of the flow divider 404.
[0054] In the present embodiment, the inlet port of the auxiliary guide 404 is
also filled with
low-density dry cotton 406.
[0055] Specifically, when cold and heat source fresh air is conveyed to a
building with near-
zero energy consumption, the airflow is introduced into the building via a hot
air discharge pipe
or a cold air discharge pipe through a heat source fresh air assembly and a
cold source fresh air
assembly respectively, Specifically, the hot air discharge pipe discharges a
fresh air heat source
into the building, such that the fresh air heat source forms internal warm
flow from bottom to
top after entering the building; the cold air discharge pipe discharges a
fresh air cold source into
the building such that the fresh air cold source forms cooling airflow from
top to bottom after
entering the building; the heat source fresh air assembly converges heat
radiated by the heat
preserving oil body in the radiating discharge pipe through the airflow heat
collecting device to
form heat flow, and the heat flow is discharged through a flow collector; the
cold source fresh
air assembly collects the airflow into a fixed body through an auxiliary
guide, and the airflow
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is subjected to gradual cooling treatment through the cooling discharge pipe
of each area to
form cold flow; the cooling water body and the heat preserving oil body can be
cooled or heated
by the cooling device and the outer heating device respectively such that a
high energy-saving
effect is achieved.
[0056] The above is only preferred specific embodiments of the present
disclosure, and the
scope of the present disclosure is not limited thereto. Equivalent
substitutions or changes made
by any technical person skilled in the art according to the technical solution
and inventive
concept of the present disclosure within the technical scope disclosed by the
present disclosure
shall be covered by the scope of the present disclosure.
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