Note: Descriptions are shown in the official language in which they were submitted.
ENERGY STORAGE DEVICE USED FOR NEAR-ZERO
ENERGY CONSUMPTION BUILDING COMMUNITY
[0001] Continue to paragraph [0002].
TECHNICAL FIELD
[0002] The disclosure relates to the technical field of energy storage
devices, in particular to
an energy storage device for a near-zero energy consumption building
community.
BACKGROUND
[0003] At present, more communities are provided with energy storage devices,
most of the
energy storage devices are mainly solar energy heat storage devices, in a
season when supply
of heat is needed, the solar energy heat storage devices are used for
replacing coal, such that air
quality can be effectively improved, and safety accidents are reduced.
[0004] However, the energy storage mode of the existing energy storage device
is single, when
the device is used, heat energy can only be stored using solar energy. As the
device is large and
inconvenient to move, the existing energy storage device cannot
correspondingly change with
the angle of illumination, so that the overall collection efficiency is low,
the amount of hot water
required for heat storage is small, and the temperature of the hot water in
the existing energy
storage device can also be guaranteed, which of course, causes a hot water
shortage in daily use
due to an insufficient supply of hot water.
[0005] Accordingly, it would have been desirable to provide an energy storage
device used
for a near-zero energy consumption building community to address the problems
set forth in
the foregoing background.
CA 31.04726 2022-11-22
SUMMARY
[0006] In order to achieve the above object, the disclosure provides the
following technical
solution: an energy storage device used for near-zero energy consumption
building community,
comprising a solar water heater (1), a photovoltaic panel (2), a heat storage
unit (5), a power
storage unit (7) and a focusing lens (8), wherein a water storage tank (10) is
fixed at a top of
the solar water heater (1), and a plurality of sets of vacuum heat collector
tubes (9) circularly
communicated with the water storage tank (10) are arranged below the water
storage tank (10),
a back space of the vacuum heat collector tube (9) is fixedly provided with
the photovoltaic
panel (2) which is obliquely arranged, and the photovoltaic panel (2) is
connected with the
power storage unit (7) via a conversion circuit;
[0007] the water storage tank (10) is respectively connected with a plurality
of sets of heat
storage units (5) via a water inlet path (3) and a water outlet path (4) so as
to respectively
provide hot water for the plurality of sets of heat storage units (5) through
the solar water heater
(1);
[0008] each set of the heat storage units (5) is provided with a temperature
sensor and an
electric heater, and the temperature sensor can send temperature data detected
by the
temperature sensor to a controller so as to control the power storage units
(7) to supply power
for the electric heaters by the controller according to the temperature data;
[0009] the focusing lens (8) is connected to the solar water heater (1) via an
angle-adjustable
component (11), so that the focusing lens (8) can rotate around a central axis
of the water storage
tank (10); and
[0010] when energy is stored, the focusing lens (8) moves to a position
capable of providing
illumination for the photovoltaic panel (2) when illumination is carried out
on the vacuum heat
collector tube (9), and the focusing lens (8) moves to a position capable of
providing
illumination for the vacuum heat collector tube (9) when illumination is
carried out on the
photovoltaic panel.
[0011] Further, in the storage device used for the near-zero energy
consumption building
community, the water storage tank (10) is fixed on two sets of base frames
(15), a photovoltaic
panel (2) is obliquely fixed between the two sets of base frames (15), and an
included angle
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Date Recue/Date Received 2020-01-07
between the photovoltaic panel (2) and a horizontal plane ranges from 45 to
600
.
[0012] Further, in the energy storage device used for the near-zero energy
consumption
building community, the focusing lens (8) is fixed on a mounting plate (14)
connected with at
least one set of connecting frames (12), and the other end of the connecting
frame (12) is fixed
at an adjusting end of the angle adjustment assembly (II).
[0013] Further, in the energy storage device used for the near-zero energy
consumption
building community, the angle adjustment assembly (11) comprises a step sleeve
(16), a normal
locking assembly (17) and an adjusting arm (18); the step sleeve (16) is fixed
on one side of the
water storage tank (10) by a locking screw, a turntable (31) is rotatably
arranged on the step
sleeve (16) by adopting a limiting ring (32) with double T-shaped cross
sections, an adjusting
arm (18) is fixed on the other side of the turntable (31), and a connecting
frame (12)
perpendicular to the water storage tank (10) is connected to the adjusting arm
(18);
[0014] the turntable (31) is in transmission connection with an output end of
the angle
adjustment motor (30) through a belt, the angle adjustment motor is
electrically connected with
a controller, and the angle adjustment motor (30) is fixed on the solar water
heater; and
[0015] a step seat (33) is coaxially fixed on one side close to the step
sleeve (16) of the
turntable (31), and the step seat (33) is normally locked by a normal locking
assembly (17).
[0016] Further, in the energy storage device used for the near-zero energy
consumption
building community, a solar energy intensity detection sensor is provided on
one side close to
the photovoltaic panel (12) of the mounting plate (14), and the solar energy
intensity detection
sensor is electrically connected with a controller, so that the controller can
control the angle
adjustment component (11) to carry out angle adjustment on the photovoltaic
panel (12)
according to detected data of the controller.
[0017] Further, in the energy storage device used for the near-zero energy
consumption
building community, an angle fine adjustment assembly (13) is further arranged
between the
mounting plate (14) and the connecting frame (12), and comprises a motor seat
(19), an angle
fine adjustment motor (20) and a rotatory seat (21), the motor seat (19) is
fixed to an end of the
connecting frame (12), an angle fine adjustment motor (20) is fixed in the
motor seat (19), an
output end of the angle fine adjustment motor (20) penetrates through the
motor seat (19) and
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Date Recue/Date Received 2020-01-07
is connected with a rotatory seat (21) which is also rotatably arranged on the
connecting frame
(12), and the rotatory seat (21) is fixedly connected with the mounting plate
(14).
[0018] Further, in the energy storage device used for the near-zero energy
consumption
building community, a plurality of sets of heat storage units (5) are heat
storage tanks (22) which
are sequentially numbered A, B, C... and G from top to bottom, the heat
storage tanks (22) are
fixed in a heat storage machine body (27); a plurality of sets of water outlet
pipes (23) are jointly
converged into a main water outlet pipe (24), and the main water outlet pipe
(24) pumps a water
body to be heated into a water outlet tank (10) through a pump body (6) and a
water inlet path
(3); and
[0019] the water outlet tank (10) is communicated with a main water inlet pipe
(26) through
a water outlet path (4), and the main water inlet pipe (26) is correspondingly
communicated
with a plurality of sets of heat storage tanks (22) through a plurality of
sets of water inlet pipes
(25).
[0020] Further, in the energy storage device used for the near-zero energy
consumption
building community, hot water is supplied to a heat storage tank (22) numbered
A, B, C... and
G from top to bottom by the solar water heater (1); and
[0021] the hot water in the heat storage tank (22) is sequentially used from
bottom to top.
[0022] Further, in the energy storage device used for the near-zero energy
consumption
building community, a normal locking assembly (17) comprises a claw (171), a
supporting
sleeve (172), an external sleeve (173) and a telescopic rod (176), the
external sleeve (173) is
coaxially fixed on one side, far away from the water storage tank (10), of the
step sleeve (16),
a supporting sleeve (172) is rotatably arranged in the outer sleeve (173), one
side of the
supporting sleeve (172) extends out of the outer sleeve (173) and is fixedly
connected with the
claw (171), and the other side of the supporting sleeve (172) is fixedly
connected with an
abutting disc (175);
[0023] the shape of the claw (171) corresponds to the step seat (33);
[0024] a step groove is formed in the outer sleeve (173), an annular elastic
member (174) is
fixedly embedded in the step groove, the elastic member (174) is sleeved
outside the supporting
sleeve (172) and fixedly connected with the abutting disc (175), and the other
end of the abutting
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Date Recue/Date Received 2020-01-07
disc (175) is rotatably connected with an output end of the telescopic rod
(176), the telescopic
rod (176) is fixed inside the step sleeve (16), and is electrically connected
with the controller;
[0025] in a normal state, the elastic member (174) drives the claw (171) to
abut against the
step seat (33); and
[0026] the elastic member (174) can allow the abutting disc (175) to rotate by
a certain angle
equivalent to the external sleeve (173).
[0027] Further, in the energy storage device used for the near-zero energy
consumption
building community, a temperature detector is arranged in the water storage
tank (10), and the
temperature detector is electrically connected with the controller;
[0028] an observation door (28) is hinged on the energy storage machine body
(27), and an
observation window (29) is arranged on the observation door (28); and
[0029] the power storage unit at least comprises a plurality of sets of
storage batteries.
[0030] Compared with the prior art, the disclosure provides an energy storage
device for a
near-zero energy consumption building community, which has the following
beneficial effects:
[0031] 1. According to the device, the solar water heater is used for heating
water in the water
storage tank, meanwhile, a photovoltaic panel is used for storing electric
energy; when
illumination is carried out on a vacuum heat collector tube, a focusing lens
moves to a position
capable of providing illumination for the photovoltaic panel, and when
illumination is carried
out on the photovoltaic panel, the focusing lens moves to a position capable
of providing
illumination for the vacuum heat collector tube, so as to realize omnibearing
and continuous
heat storage and power storage.
[0032] 2. The device is provided with an angle adjustment assembly and an
angle fine
adjustment assembly which are both electrically connected with the controller,
the power
storage unit is used for supplying power, the angle adjustment motor is
matched with the angle
fine adjustment motor, multi-angle adjustment of the condenser lens can be
realized to better
adapt to illumination angle.
[0033] 3. In the device, the solar water heater sequentially supplies hot
water to the heat
storage tanks numbered A, B, C... and G from top to bottom; moreover, the hot
water in the heat
storage tank is sequentially used from bottom to top, when the temperature of
the hot water in
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Date Recue/Date Received 2020-01-07
the heat storage tank is insufficient, the electric heater is used for
auxiliary heating, so that more
energy sources are saved, and the energy sources are also provided by the
power storage unit,
so that the overall energy storage device is near-zero energy consumption.
BRIEF DESCRIPTION OF DRAWINGS
[0034] FIG. 1 is a schematic view showing the overall structure of the present
disclosure;
[0035] FIG. 2 is a schematic view showing the structure of a solar water
heater and a
condenser lens according to the present disclosure;
[0036] FIG. 3 is a schematic view showing the structure of the angle
adjustment assembly
according to the present disclosure;
[0037] FIG. 4 is a partially enlarged schematic view of the structure of FIG.
3
[0038] FIG. 5 is a schematic view showing the structure of the angle fine
adjustment assembly
of the present disclosure;
[0039] FIG. 6 is a schematic view showing the structure of the energy storage
machine body
according to the present disclosure;
[0040] FIG. 7 is a schematic view showing a three-dimensional structure of an
energy storage
machine body according to the present disclosure;
[0041] In the figure: 1. solar water heater; 2. photovoltaic panel; 3. water
inlet path; 4. water
outlet path; 5. heat storage unit; 6. pump body; 7. power storage unit; 8.
focusing lens; 9.
vacuum heat collector tube; 10. water storage tank; 11. angle adjustment
assembly; 12.
connecting frame; 13. angle fine adjustment assembly; 14 mounting plate; 15.
base frame; 16.
step sleeve; 17. normal locking assembly; 18 adjusting arm; 19. motor base;
20. angle fine
adjustment motor; 21. rotary seat; 22. heat storage tank; 23 water outlet
pipe; 24. main water
outlet pipe; 25. water inlet pipe; 26. main water inlet pipe; 27. energy
storage machine body;
28. observation door; 29. observation window; 30. angle adjustment motor; 31.
turntable; 32.
limiting ring; 33. step seat; 171. claw; 172 supporting sleeve; 173. external
sleeve; 174. elastic
member; 175. abutting disc; 176 telescopic rod.
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Date Recue/Date Received 2020-01-07
=
DETAILED DESCRIPTION OF THE EMBODIMENTS
[0042] Referring to FIGs.1-7, in an embodiment of the disclosure, provided is
an energy
storage device for a near-zero energy consumption building community,
characterized by
comprising a solar water heater 1, a photovoltaic panel 2, a heat storage unit
5, a power storage
unit 7 and a focusing lens 8, a water storage tank 10 is fixed at a top of the
solar water heater
1, and a plurality of sets of vacuum heat collector tubes 9 circularly
communicated with the
water storage tank 10 are arranged below the water storage tank 10, a back
space of the vacuum
heat collector tube 9 is fixedly provided with a photovoltaic panel 2 which is
obliquely arranged,
and the photovoltaic panel 2 is connected with the power storage unit 7 via a
conversion circuit;
[0043] the water storage tank 10 is respectively connected with a plurality of
sets of heat
storage units 5 via a water inlet path 3 and a water outlet path 4 so as to
respectively provide
hot water for the plurality of sets of heat storage units 5 through the solar
water heater 1;
[0044] each set of the heat storage units 5 is provided with a temperature
sensor and an electric
heater, and the temperature sensor can send temperature data detected by the
temperature sensor
to a controller so as to control the power storage units 7 to supply power for
the electric heaters
by the controller according to the temperature data;
[0045] a focusing lens 8 is connected to the solar water heater 1 via an angle-
adjustable
component 11, so that the focusing lens 8 can rotate around a central axis of
the water storage
tank 10;
[0046] when energy is stored, the focusing lens 8 moves to a position capable
of providing
illumination for a photovoltaic panel 2 when illumination is carried out on a
vacuum heat
collector tube 9, and the focusing lens 8 moves to a position capable of
providing illumination
for the vacuum heat collector tube 9 when illumination is carried out on the
photovoltaic panel,
so as to realize omnibearing and continuous heat storage and power storage.
[0047] In the embodiment, as shown in FIGs 1 and 2, a water storage tank 10 is
fixed on two
sets of base frames 15 used for obliquely fixing the photovoltaic panel 2, an
included angle
range between the photovoltaic panel 2 and the horizontal plane is preferably
45 to 60 , and
the photovoltaic panel 2 is fixed between the two sets of base frames 15 by
bolts. On one hand,
a bolt is low in cost and difficult to install, on the other hand, the
photovoltaic panel 2 is
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Date Recue/Date Received 2020-01-07
detachably and angularly adjustable disposed between the two sets of base
frames 15.
[0048] In the embodiment, the focusing lens 8 is fixed to a mounting plate 14
which is
connected to at least one set of connecting frames 12, the other end of which
is fixed to an
adjusting end of the angle adjustment assembly 11. Of course, in order to
improve the stability
of the focusing lens 8, the mounting plate 14 can be connected to two sets of
connecting frames
13, i.e. a connecting frame 12 is connected to both end sides of the mounting
plate 14.
[0049] In the embodiment, as shown in FIGs 2 and 3, the angle adjustment
assembly 11
comprises a step sleeve 16, a normal locking assembly 17 and an adjusting arm
18; the step
sleeve 16 is fixed on one side of the water storage tank 10 by a locking
screw, a turntable 31 is
.. rotatably arranged on the step sleeve 16 by adopting a limiting ring 32
with double T-shaped
cross sections, an adjusting arm 18 is fixed on the other side of the
turntable 31, and a
connecting frame 12 perpendicular to the water storage tank 10 is connected to
the adjusting
arm 18;
[0050] The turntable 31 is in transmission connection with an output end of
the angle
adjustment motor 30 through a belt, the angle adjustment motor 30 is fixed on
the solar water
heater, and the angle adjustment motor is electrically connected with the
controller;
[0051] a step seat 33 is coaxially fixed on one side close to the step sleeve
16 of the turntable
31, and the step seat 33 is normally locked by a normal locking assembly 17.
[0052] As a preferred embodiment, a side of the mounting plate 14 adjacent to
the
photovoltaic panel 12 is provided with a solar energy intensity detection
sensor which is
electrically connected to a controller such that the controller controls the
angle adjustment
assembly 11 to angularly adjust the photovoltaic panel 12 based on its
detected data.
[0053] As a preferred embodiment, an angle fine adjustment assembly 13 is
further arranged
between the mounting plate 14 and the connecting frame 12, and comprises a
motor seat 19, an
angle fine adjustment motor 20 and a rotatory seat 21, the motor seat 19 is
fixed to an end of
the connecting frame 12, an angle fine adjustment motor 20 is fixed in the
motor seat 19, an
output end of the angle fine adjustment motor 20 penetrates through the motor
seat 19 and is
connected with a rotatory seat 21 which is also rotatably arranged on the
connecting frame 12,
the rotating seat 21 is fixedly connected with the mounting plate 14,
similarly, the angle fine
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Date Recue/Date Received 2020-01-07
adjustment motor 20 is electrically connected with the controller and is
supplied with power by
the power storage unit 7, and an multi-angle adjustment of the condenser lens
8 can be realized
through cooperation of the angle adjustment motor 17 and the angle fine
adjustment motor 20
so as to better adapt to the illumination angle.
[0054] In addition, as shown in FIGs 6 and 7, a plurality of sets of heat
storage units 5 are heat
storage tanks 22 which are sequentially numbered A, B, C... and G from top to
bottom, the heat
storage tanks 22 are fixed in a heat storage machine body 27; a plurality of
sets of water outlet
pipes 23 are jointly converged into a main water outlet pipe 24, and the main
water outlet pipe
24 pumps a water body to be heated into a water outlet tank 10 through a pump
body 6 and a
water inlet path 3;
[0055] the water outlet tank 10 is communicated with a main water inlet pipe
26 through a
water outlet path 4, and the main water inlet pipe 26 is correspondingly
communicated with a
plurality of sets of heat storage tanks 22 through a plurality of sets of
water inlet pipes 25.
[0056] Furthermore, hot water is supplied to a heat storage tank (22) numbered
A, B, C... and
G from top to bottom by the solar water heater (1); and
100571 in addition, the hot water in the heat storage tank 22 is sequentially
used from bottom
to top, so that when the heat storage tank 22 is used for heat storage, the
solenoid valves on the
heat storage tank A 22 are firstly opened, the solenoid valves on the other
heat storage tanks 22
are kept closed. The water body to be heated in the heat storage tank A 22 is
pumped to the
water storage tank 10 through a pump body 6, and the heated water body in the
water storage
tank 10 is sent to the heat storage tank A 22 for heat preservation. The water
body in the water
storage tank 10 is sent to the heat storage tank B 22 for heat preservation
after the water body
in the water storage tank 10 is heated, and so on. The expansion of the water
storage tank 10
enables hot water to be sent to different heat storage tanks 22 for heat
preservation, and in use,
.. hot water sent to the heat storage tanks 22 in the last time can be used
firstly, that is, the hot
water in the heat storage tanks 22 is sequentially used from bottom to top.
When the hot water
in the heat storage tank A 22 is used, the temperature of the hot water in the
heat storage tank A
22 may be insufficient, and auxiliary heating is carried out by using an
electric heater. In daily
life, this does not happen every day, so that more energy can be saved, and
this energy is also
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Date Recue/Date Received 2020-01-07
provided by the power storage unit 7, so that the overall energy storage
device is near-zero
energy consumption.
[0058] As a preferred embodiment, as shown in FIG. 4, the normal locking
assembly 17
comprises a claw 171, a supporting sleeve 172, an external sleeve 173 and a
telescopic rod 176,
the external sleeve 173 is coaxially fixed on one side, far away from the
water storage tank 10,
of the step sleeve 16, a supporting sleeve 172 is rotatably arranged in the
outer sleeve 173, one
side of the supporting sleeve 172 extends out of the outer sleeve 173 and is
fixedly connected
with the claw 171, and the other side of the supporting sleeve 172 is fixedly
connected with an
abutting disc 175;
.. [0059] the shape of the claw 171 corresponds to the step seat 33;
[0060] a step groove is formed in the outer sleeve 173, an annular elastic
member 174 which
can be an elastic rubber member is fixedly embedded in the step groove, the
elastic member
174 is sleeved outside the supporting sleeve 172 and fixedly connected with
the abutting disc
175, and the other end of the abutting disc 175 is rotatably connected with an
output end of the
.. telescopic rod 176, the telescopic rod 176 which can be an electronic
telescopic rod is fixed
inside the step sleeve 16, and is electrically connected with the controller;
and
[0061] in the normal state, the elastic member 174 drives the claw 171 to abut
against the step
seat 33, specifically, in the normal state, the elastic member 174 drives the
abutting disc 175 to
abut against the left side, so that the claw 171 is driven to abut against the
step seat 33 through
.. the supporting sleeve 172, the existing state of the adjusting arm 18 is
guaranteed, and when
the angle of the focusing lens is adjusted, the abutting disc 175 is driven to
move rightwards by
the telescopic rod 176 to unlock the step seat 33 from the claw;
[0062] in addition, the elastic member 174 can allow the abutting disc 175 to
rotate by a
certain angle equivalent to the external sleeve 173, thereby providing a
certain buffer to lock
the step seat 33 by the claw.
[0063] As a preferred embodiment, a temperature detector is arranged in the
water storage
tank 10 and electrically connected with a controller, an observation door 28
is hinged to the
energy storage body 27, and an observation window 29 is arranged on the
observation door 28;
[0064] the power storage unit at least comprises a plurality of sets of
storage batteries.
Date Recue/Date Received 2020-01-07
[0065] In implementation, water in the water storage tank 10 is heated by a
solar water heater
1, meanwhile, electric energy is stored by a photovoltaic panel 2. When energy
is stored, a
focusing lens 8 moves to a position capable of providing illumination for a
photovoltaic panel
2 when illumination is carried out on a vacuum heat collector tube 9, and the
focusing lens 8
moves to a position capable of providing illumination for the vacuum heat
collector tube 9 when
illumination is carried out on the photovoltaic panel, so that omnibearing and
continuous heat
storage and power storage are realized. When the heat storage tank 22 is used
for heat storage,
the heat storage tank A 22 is opened first, the electromagnetic valves on the
other heat storage
tanks 22 are kept closed. The water body to be heated in the heat storage tank
A 22 is pumped
to a water storage tank 10 through a pump body 6, and the water body heated in
the water
storage tank 10 is sent to the heat storage tank A 22 for heat preservation.
When the water body
in the water storage tank 10 is heated, the water body in the water storage
tank 10 is sent to the
heat storage tank B 22 for heat preservation, and so on. According to the heat
storage mode, not
only the water storage tank 10 is expanded, but also the hot water is sent to
different heat storage
tanks 22 for heat preservation and subsequent use.
[0066] Although only the preferred embodiment of the present disclosure has
been described
above, the scope of the present disclosure is not limited thereto, and any
equivalents or changes
in the technical solution according to the present disclosure and its
inventive concept within the
technical scope of the present disclosure disclosed by a person skilled in the
art should be
construed as being within the scope of the present disclosure.
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Date Recue/Date Received 2020-01-07
