CN219735441U - Solar photovoltaic power generation heating device based on solid heat accumulation - Google Patents
Solar photovoltaic power generation heating device based on solid heat accumulation Download PDFInfo
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- CN219735441U CN219735441U CN202321006221.0U CN202321006221U CN219735441U CN 219735441 U CN219735441 U CN 219735441U CN 202321006221 U CN202321006221 U CN 202321006221U CN 219735441 U CN219735441 U CN 219735441U
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- power generation
- photovoltaic power
- heat storage
- heat accumulation
- shell
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- 238000010248 power generation Methods 0.000 title claims abstract description 51
- 238000010438 heat treatment Methods 0.000 title claims abstract description 43
- 239000007787 solid Substances 0.000 title claims abstract description 26
- 238000009825 accumulation Methods 0.000 title claims abstract description 24
- 238000005338 heat storage Methods 0.000 claims abstract description 54
- 238000003860 storage Methods 0.000 claims abstract description 10
- 239000007788 liquid Substances 0.000 claims description 31
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 15
- 238000007789 sealing Methods 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000009413 insulation Methods 0.000 claims description 2
- 230000007547 defect Effects 0.000 abstract description 5
- 238000005485 electric heating Methods 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 241000282414 Homo sapiens Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The utility model discloses a solar photovoltaic power generation heating device based on solid heat storage, and belongs to the technical field of heating devices. Solar photovoltaic power generation heating system based on solid heat accumulation, including the heat accumulation shell, still include: a plurality of groups of heating wires connected in the heat storage shell; the heat storage layer is sleeved on the electric heating wire; the industrial fan is connected to the heat storage shell, an air inlet pipe and an air outlet pipe are respectively connected to the air inlet end and the air outlet end of the industrial fan, and the air outlet pipe penetrates through the heat storage shell; according to the utility model, the defect of photovoltaic power generation can be well solved through the solid heat storage equipment and the photovoltaic power generation combined heating equipment, the power generation utilization rate is improved, the solid heat storage device can absorb photovoltaic power generation electric energy in daytime and convert the photovoltaic power generation electric energy into heat energy for storage, and the heat can be released in evening, so that heating is ensured.
Description
Technical Field
The utility model relates to the technical field of heating devices, in particular to a solar photovoltaic power generation heating device based on solid heat storage.
Background
Solar energy is inexhaustible renewable energy for human beings, has the advantages of complete cleanliness, absolute safety, relative universality, long service life, maintenance-free property, resource sufficiency, potential economy and the like, has important roles in long-term energy strategy, and is currently used for photovoltaic power generation.
However, photovoltaic power generation has obvious defects that the photovoltaic power generation is greatly influenced by weather, the power generation fluctuation is large, the power generation can not be performed in daytime, the problem of partial power can be solved by using the accumulator, most of the power is required to be conveyed by a power grid and consumed in situ, when the power is required to be heated, particularly when the heating is required at night, a large amount of power is required to generate heat for heating, but the photovoltaic power generation at night cannot provide stable energy, and certain defects exist when the photovoltaic power generation at night is used.
Therefore, a solar photovoltaic power generation heating device based on solid heat storage is provided to solve the problems.
Disclosure of Invention
The utility model aims to solve the problems in the background art, and provides a solar photovoltaic power generation heating device based on solid heat accumulation.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
solar photovoltaic power generation heating system based on solid heat accumulation, including the heat accumulation shell, still include:
a plurality of groups of heating wires connected in the heat storage shell;
the heat storage layer is sleeved on the electric heating wire;
the industrial fan is connected to the heat storage shell, an air inlet pipe and an air outlet pipe are respectively connected to the air inlet end and the air outlet end of the industrial fan, and the air outlet pipe penetrates through the heat storage shell;
and the photovoltaic power generation plate is connected to the heat storage shell.
In order to avoid heat loss, preferably, a heat insulating layer is fixedly connected in the heat storage shell.
In order to facilitate the installation of the heat storage layer, preferably, a plurality of groups of installation rods are fixedly connected in the heat storage shell, and the other ends of the installation rods are connected with the heat storage layer.
In order to facilitate heating by using hot water, preferably, the heat storage shell is connected with a liquid storage tank, a water pump is connected in the liquid storage tank, a liquid outlet end of the water pump is connected with a liquid outlet pipe, and a liquid outlet end of the liquid outlet pipe penetrates through the heat storage shell.
In order to avoid the loss of heat conduction oil, preferably, the heat storage shell is connected with a sealing ring at the penetrating ends of the liquid outlet pipe and the air outlet pipe.
In order to avoid water loss caused by thermal expansion, preferably, a control valve is connected to the liquid outlet end of the liquid outlet pipe.
Compared with the prior art, the utility model provides a solar photovoltaic power generation heating device based on solid heat storage, which has the following beneficial effects:
the device has the advantages that the defects of photovoltaic power generation can be well overcome through the solid heat storage equipment and the photovoltaic power generation combined heating equipment, the power generation utilization rate is improved, the solid heat storage device can absorb photovoltaic power generation electric energy in daytime and convert the photovoltaic power generation electric energy into heat energy for storage, and heat can be released in evening, so that heating is ensured.
Drawings
Fig. 1 is a schematic structural diagram of a solar photovoltaic power generation heating device based on solid heat accumulation;
fig. 2 is a schematic structural diagram of a portion a in fig. 1 of a solar photovoltaic power generation heating device based on solid heat storage according to the present utility model;
fig. 3 is a schematic structural diagram of a portion B in fig. 1 of a solar photovoltaic power generation heating device based on solid heat storage according to the present utility model.
In the figure: 1. a heat storage shell; 101. a heat insulating layer; 102. a heat storage layer; 103. heating wires; 104. an industrial fan; 1041. an air outlet pipe; 105. a mounting rod; 2. a photovoltaic power generation panel; 3. a liquid storage tank; 301. a water pump; 302. a liquid outlet pipe; 303. a control valve; 4. and (3) a sealing ring.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Example 1:
referring to fig. 1-3, a solar photovoltaic power generation heating device based on solid heat accumulation comprises heat conduction oil in a heat accumulation shell 1, and further comprises: a plurality of groups of heating wires 103 connected in the heat storage shell 1; a heat accumulation layer 102 sleeved on the heating wire 103; the industrial fan 104 is connected to the heat storage shell 1, an air inlet pipe and an air outlet pipe 1041 are respectively connected to an air inlet end and an air outlet end of the industrial fan 104, and the air outlet pipe 1041 penetrates through the heat storage shell 1; the photovoltaic power generation plate 2 is connected to the heat storage shell 1; a heat insulation layer 101 is fixedly connected in the heat storage shell 1; a plurality of groups of mounting rods 105 are fixedly connected in the heat storage shell 1, and the other ends of the mounting rods 105 are connected with the heat storage layer 102.
When the device is used, the photovoltaic power generation plate 2 in the device is required to be arranged at a place where sunlight can be irradiated for a long time, at the moment, along with the contact of the photovoltaic power generation plate 2 and the sunlight, the photovoltaic power generation plate 2 converts light energy into electric energy, then the electric energy enters the electric heating wire 103 through the circuit conveying pipeline, the electric heating wire 103 is electrified to generate heat, and then the heat generated by the electric heating wire 103 is collected through the heat storage layer 102, so that the temperature of the heat storage layer 102 is increased, heat conduction oil in the heat storage shell 1 is further increased, and the utilization rate of the electric energy is improved by directly connecting the photovoltaic power generation plate 2 with the heat storage shell 1;
when heating is needed at night, at this time, because a great amount of heat energy generated by the heating wires 103 is absorbed by the heat storage layer 102 before, and the heat energy is continuously dispersed and enters into the heat conduction oil, at this time, the industrial fan 104 is started, the industrial fan 104 sucks external air and blows the air out through the air outlet pipe 1041, the blown air is firstly contacted with the heat conduction oil in the heat storage shell 1, at this time, the air is heated up, the heat conduction oil loses a certain temperature, but due to the arrangement of the heat storage layer 102, the heat storage layer 102 continuously conducts the heat into the heat conduction oil, so that the heat conduction oil can relatively keep a stable temperature, and continuous heating is realized, and at this time, heating can be carried out to surrounding residents through the air outlet pipe 1041;
the air outlet pipe 1041 in the device can be spirally arranged, so that the reaction rate of heat exchange is increased, and the heat blown out by the air outlet pipe 1041 is improved.
Example 2:
referring to fig. 1 to 3, a solar photovoltaic power generation heating apparatus based on solid heat storage is basically the same as embodiment 1, and further: the heat storage shell 1 is connected with a liquid storage tank 3, a water pump 301 is connected in the liquid storage tank 3, a liquid outlet end of the water pump 301 is connected with a liquid outlet pipe 302, and the liquid outlet end of the liquid outlet pipe 302 penetrates through the heat storage shell 1; a control valve 303 is connected to the liquid outlet end of the liquid outlet pipe 302.
Through the setting of liquid reserve tank 3, when meetting and need using hot water, can directly start water pump 301, water pump 301 is inhaled the water in the liquid reserve tank 3 to through drain pipe 302 discharge, make it pass through the conduction oil, and then take place the heat exchange, make the exhaust water be hot water, the resident or the use of equipment around being convenient for.
Example 3:
referring to fig. 1 to 3, a solar photovoltaic power generation heating apparatus based on solid heat storage is basically the same as embodiment 1, and further: the heat storage shell 1 is connected with a sealing ring 4 at the penetrating ends of the liquid outlet pipe 302 and the air outlet pipe 1041.
Through the arrangement of the sealing ring 4, the possibility that the heat conduction oil is discharged through the connecting gap can be effectively reduced.
The utility model can well solve the defect of photovoltaic power generation through the solid heat storage equipment and the photovoltaic power generation combined heating equipment, improves the power generation utilization rate, can absorb the photovoltaic power generation electric energy in the daytime and convert the photovoltaic power generation electric energy into heat energy for storage, and can release heat in the evening so as to ensure heating.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. Solar photovoltaic power generation heating system based on solid heat accumulation, including heat accumulation shell (1), its characterized in that still includes:
a plurality of groups of heating wires (103) connected in the heat storage shell (1);
the heat storage layer (102) is sleeved on the heating wire (103);
the industrial fan (104) is connected to the heat storage shell (1), an air inlet pipe and an air outlet pipe (1041) are respectively connected to an air inlet end and an air outlet end of the industrial fan (104), and the air outlet pipe (1041) penetrates through the heat storage shell (1);
and the photovoltaic power generation plate (2) is connected to the heat storage shell (1).
2. The solar photovoltaic power generation heating device based on solid heat accumulation as claimed in claim 1 is characterized in that a heat insulation layer (101) is fixedly connected in the heat accumulation shell (1).
3. The solar photovoltaic power generation heating device based on solid heat accumulation as claimed in claim 2 is characterized in that a plurality of groups of mounting rods (105) are fixedly connected in the heat accumulation shell (1), and the other ends of the mounting rods (105) are connected with the heat accumulation layer (102).
4. The solar photovoltaic power generation heating device based on solid heat accumulation as claimed in claim 2, wherein the heat accumulation shell (1) is connected with a liquid storage tank (3), a water pump (301) is connected in the liquid storage tank (3), a liquid outlet end of the water pump (301) is connected with a liquid outlet pipe (302), and a liquid outlet end of the liquid outlet pipe (302) penetrates through the heat accumulation shell (1).
5. The solar photovoltaic power generation heating device based on solid heat accumulation as claimed in claim 4, wherein the heat accumulation shell (1) is connected with a sealing ring (4) at the penetrating ends of the liquid outlet pipe (302) and the air outlet pipe (1041).
6. The solar photovoltaic power generation heating device based on solid heat accumulation as claimed in claim 5, wherein a control valve (303) is connected to the liquid outlet end of the liquid outlet pipe (302).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321006221.0U CN219735441U (en) | 2023-04-28 | 2023-04-28 | Solar photovoltaic power generation heating device based on solid heat accumulation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321006221.0U CN219735441U (en) | 2023-04-28 | 2023-04-28 | Solar photovoltaic power generation heating device based on solid heat accumulation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219735441U true CN219735441U (en) | 2023-09-22 |
Family
ID=88058931
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321006221.0U Active CN219735441U (en) | 2023-04-28 | 2023-04-28 | Solar photovoltaic power generation heating device based on solid heat accumulation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219735441U (en) |
-
2023
- 2023-04-28 CN CN202321006221.0U patent/CN219735441U/en active Active
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