CN218721987U - Triple effect photovoltaic light and heat wall body that combines together with building - Google Patents
Triple effect photovoltaic light and heat wall body that combines together with building Download PDFInfo
- Publication number
- CN218721987U CN218721987U CN202223031527.XU CN202223031527U CN218721987U CN 218721987 U CN218721987 U CN 218721987U CN 202223031527 U CN202223031527 U CN 202223031527U CN 218721987 U CN218721987 U CN 218721987U
- Authority
- CN
- China
- Prior art keywords
- wall body
- indoor
- photovoltaic
- heat
- flow channel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/10—Photovoltaic [PV]
Landscapes
- Photovoltaic Devices (AREA)
Abstract
The utility model discloses a triple-effect photovoltaic photo-thermal wall body combined with a building, which comprises a cover plate component, a photovoltaic plate, a cooling pipe group, a wall body, an air flow channel and a fresh air system; a cavity is arranged in the cover plate component; the photovoltaic panel is fixedly arranged on one side of the cover plate assembly; a heat absorbing plate is arranged on one side of the photovoltaic panel, which is far away from the cover plate assembly; the cooling pipe group is fixedly arranged between the photovoltaic panel and the heat absorption plate; the wall body is provided with a phase change heat storage component; the photovoltaic panel is arranged on one side of the wall body far away from the cover plate assembly; the air flow channel is positioned between the wall body and the heat absorbing plate; the air flow channel is communicated with the indoor space through the indoor first communication assembly; the bottom of the air flow channel is communicated with the outside through an outdoor first valve; the fresh air system is installed on the wall body, and the air inlet end and the air runner top of the fresh air system are communicated, and the air outlet end and the indoor are communicated. The utility model discloses can do benefit to the indoor keeping of keeping suitable temperature for indoor supply new trend and hot water on high-efficient photovoltaic power generation's basis to effectively improve the utilization efficiency of light and heat.
Description
Technical Field
The utility model relates to a green building technical field especially relates to a triple effect photovoltaic light and heat wall body that combines together with building.
Background
Chinese patent publication No. CN208547130U discloses a three-effect photovoltaic and photo-thermal wall combined with a building, which comprises a wall, a photovoltaic battery pack, an air flow channel, an upper vent and a lower vent; according to the technical scheme, the surface of the photovoltaic battery pack is radiated through the single side of the exhaust pipe, the temperature difference between the inside and the outside of the exhaust pipe is small, the heat exchange efficiency is reduced, and the utilization efficiency of light and heat is reduced; moreover, the technical scheme cannot provide fresh air indoors, has poor heat storage effect on the wall body, and is not beneficial to keeping the indoor temperature suitable.
Therefore, the three-effect photovoltaic photo-thermal wall combined with the building is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a triple effect photovoltaic light and heat wall body that combines together with building aims at solving or improves at least one among the above-mentioned technical problem.
In order to achieve the above object, the utility model provides a following scheme: the utility model provides a triple effect photovoltaic light and heat wall body that combines together with building, include:
the cover plate assembly is internally provided with a cavity;
the photovoltaic panel is fixedly arranged on one side of the cover plate assembly; a heat absorbing plate is arranged on one side, away from the cover plate assembly, of the photovoltaic plate;
the cooling pipe group is fixedly arranged between the photovoltaic panel and the heat absorption plate;
the wall body is provided with a phase change heat storage assembly; the photovoltaic panel is arranged on one side, far away from the cover plate assembly, of the wall body;
the air flow channel is positioned between the wall body and the heat absorbing plate; the air flow channel is communicated with the indoor space through an indoor first communication assembly; the bottom of the air flow channel is communicated with the outside through an outdoor first valve;
the fresh air system is installed on the wall body, the air inlet end of the fresh air system is communicated with the top of the air flow channel, and the air outlet end of the fresh air system is communicated with the indoor space.
Preferably, the cover plate assembly comprises a glass cover plate and double-layer sealing glass fixedly installed on one side of the glass cover plate, and the cavity is formed in the double-layer sealing glass; the glass cover plate, the double-layer sealing glass, the photovoltaic panel, the cooling tube group and the heat absorbing plate are fixedly connected in sequence.
Preferably, the cooling pipe group comprises a plurality of cooling water pipes which are arranged side by side at equal intervals, the cooling water pipes are vertically arranged, a water inlet is formed in the bottom of each cooling water pipe, and a water outlet is formed in the top of each cooling water pipe; one end of the outer wall of the cooling water pipe is fixedly connected with one side of the photovoltaic panel, which is far away from the double-layer sealing glass, and the other end of the outer wall of the cooling water pipe is fixedly connected with the heat absorbing plate.
Preferably, the wall body comprises a brick wall body; the photovoltaic panel and the fresh air system are mounted on the brick wall body; the air flow channel is positioned between the brick wall body and the heat absorption plate; the end face, close to the heat absorbing plate, of the brick wall body is fixedly connected with the phase change heat storage assembly.
Preferably, the phase change heat storage assembly comprises a heat insulation putty layer fixedly connected to the end face of the brick wall body, which is close to the heat absorbing plate, and a plurality of vacuum ceramic phase change energy storage beads are fixedly connected to the heat insulation putty layer.
Preferably, the first communication assembly comprises an indoor upper air inlet and an indoor lower air inlet; the indoor upper air inlet and the indoor lower air inlet are both arranged on the brick wall body in a penetrating manner; second valves are arranged in the indoor upper air inlet and the indoor lower air inlet; the air flow channel is communicated with the indoor space through the indoor upper air inlet and the indoor lower air inlet.
Preferably, the fresh air system comprises a fan arranged on the brick wall body, and an air inlet end of the fan is communicated with the top of the air flow channel; an air outlet pipe communicated with the indoor space is installed at the air outlet end of the fan, and a filter screen, a heating and cooling device and a temperature controller are installed in the air outlet pipe.
Preferably, one side of the heat absorbing plate, which is close to the cooling water pipe, is provided with a plurality of arc-shaped grooves, and the cooling water pipe is fixedly connected in the arc-shaped grooves.
The utility model discloses a following technological effect:
the utility model leads low-temperature water into the cooling pipe group to carry out heat dissipation treatment on the inner side of the photovoltaic plate, thereby keeping the high-efficiency operation of the photovoltaic plate and improving the power generation efficiency of the photovoltaic plate; the low-temperature water in the cooling pipe group is heated after heat exchange, so that indoor hot water can be supplied, and the photo-thermal utilization rate is improved; the temperature of the heat absorbing plate is raised under solar radiation, so that the temperature difference between the inside and the outside of the cooling pipe group is increased, and the heat exchange efficiency is effectively improved;
the phase change heat storage component is arranged on the wall body of the utility model and is used for absorbing and storing the redundant heat in the air flow channel and dissipating the redundant heat in the low-temperature environment at night, thus being beneficial to keeping the proper indoor temperature;
the utility model opens the fresh air system and the first valve in spring and summer, and preheats the fresh air system by using the hot air in the air flow passage, thereby realizing the high-efficiency utilization of heat, saving energy and reducing emission; in autumn and winter, the fresh air system and the first valve are closed, the first communicating component is opened, and hot air in the air flow channel is discharged into the room to realize indoor heat supply.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1;
FIG. 3 is a partial enlarged view of B in FIG. 1;
FIG. 4 is a schematic view of the heat absorbing plate and the cooling tube set of the present invention;
wherein, 1, a cavity; 2. a photovoltaic panel; 3. a heat absorbing plate; 4. an air flow passage; 5. a first valve; 6. a glass cover plate; 7. double-layer sealing glass; 8. a cooling water pipe; 9. a brick wall body; 10. a heat-insulating putty layer; 11. vacuum ceramic phase change energy storage beads; 12. an indoor upper air inlet; 13. an indoor lower air inlet; 14. a second valve; 15. a fan; 16. an air outlet pipe; 17. a filter screen; 18. a heating and cooling device; 19. a temperature controller; 20. an arc-shaped groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention is described in detail with reference to the accompanying drawings and the detailed description.
Referring to fig. 1-4, the utility model provides a triple effect photovoltaic light and heat wall body that combines together with building includes:
the cover plate assembly is internally provided with a cavity 1; the outer side of the photovoltaic panel 2 is protected by the cover plate assembly with the cavity 1, the loss of solar radiation heat to the outdoor is reduced, and the utilization rate of photo-thermal is improved;
the photovoltaic panel 2 is fixedly arranged on one side of the cover plate component; a heat absorption plate 3 is arranged on one side of the photovoltaic plate 2, which is far away from the cover plate assembly; the photovoltaic panel 2 absorbs solar radiation energy, converts the solar radiation energy into electric energy, converts the electric energy into current through the current transformer and charges the storage battery;
the cooling pipe group is fixedly arranged between the photovoltaic panel 2 and the heat absorption plate 3; the material of the heat absorbing plate 3 may be set according to a specific use environment, for example, the heat absorbing plate may be an aluminum heat absorbing plate, a graphite plate, or the like, and is used for absorbing light and heat, and the embodiment is not particularly limited; the low-temperature water is introduced into the cooling pipe group to carry out heat dissipation treatment on the inner side of the photovoltaic panel 2, so that the high-efficiency operation of the photovoltaic panel 2 is kept, and the power generation efficiency of the photovoltaic panel 2 is improved; the low-temperature water in the cooling pipe group is heated after heat exchange, so that indoor hot water can be supplied, and the photo-thermal utilization rate is improved; the temperature of the heat absorbing plate 3 is raised under solar radiation, so that the temperature difference between the inside and the outside of the cooling pipe group is increased, and the heat exchange efficiency is further effectively improved;
the wall body is provided with a phase change heat storage assembly; the photovoltaic panel 2 is arranged on one side of the wall body far away from the cover plate assembly; the phase change heat storage component can be used for absorbing and storing redundant heat in the air flow channel 4 and dissipating the redundant heat in a low-temperature environment at night, so that the indoor temperature is adjusted, the indoor proper temperature is kept, and the heating consumption is reduced;
the air flow channel 4 is positioned between the wall body and the heat absorbing plate 3; the air flow passage 4 is communicated with the indoor space through an indoor first communication assembly; the bottom of the air flow channel 4 is communicated with the outdoor space through an outdoor first valve 5;
the fresh air system is arranged on the wall body, the air inlet end of the fresh air system is communicated with the top of the air flow channel 4, and the air outlet end of the fresh air system is communicated with the indoor space; the fresh air system and the first valve are opened in spring and summer, the hot air in the air flow channel 4 is used for preheating the fresh air system, so that the efficient utilization of heat is realized, the energy consumption of the fresh air system is reduced, fresh air is introduced into the room through the fresh air system, the proper indoor temperature is kept, and the energy conservation and emission reduction are realized; in autumn and winter, the fresh air system and the first valve are closed, the first communicating component is opened, and hot air in the air flow channel 4 is naturally discharged into a room through the first communicating component, so that indoor heat supply is realized.
According to a further optimized scheme, the cover plate assembly comprises a glass cover plate 6 and double-layer sealing glass 7 fixedly installed on one side of the glass cover plate 6, and a cavity 1 is formed in the double-layer sealing glass 7; the glass cover plate 6, the double-layer sealing glass 7, the photovoltaic panel 2, the cooling tube group and the heat absorbing plate 3 are fixedly connected in sequence; the cavity 1 sealed in the double-layer sealing glass 7 reduces the heat loss to the outdoor, and improves the utilization rate of the light radiation heat.
According to the further optimization scheme, the cooling pipe group comprises a plurality of cooling water pipes 8 which are arranged side by side at equal intervals, the cooling water pipes 8 are vertically arranged, a water inlet is formed in the bottom of each cooling water pipe 8, and a water outlet is formed in the top of each cooling water pipe; one end of the outer wall of the cooling water pipe 8 is fixedly connected with one side of the photovoltaic panel 2 far away from the double-layer sealing glass 7, and the other end of the outer wall of the cooling water pipe is fixedly connected with the heat absorbing plate 3; a plurality of arc-shaped grooves 20 are formed in one side, close to the cooling water pipe 8, of the heat absorption plate 3, and the cooling water pipe 8 is fixedly connected in the arc-shaped grooves 20; the contact area between the heat absorbing plate 3 and the cooling water pipe 8 is increased through the arc-shaped groove 20, and the installation stability of the cooling water pipe 8 is improved; in summer, low-temperature/normal-temperature water is introduced into the water inlet to exchange heat on the surface of the photovoltaic plate 2, the temperature difference between the inside and the outside of the cooling water pipe 8 is increased through the heat absorption plate 3, and the heat exchange efficiency is improved; after heat exchange, the temperature of water in the cooling water pipe 8 rises, and the water is discharged to an indoor water supply system through a water outlet and is used for supplying indoor hot water; in other seasons, when the temperature is lower, the water can be stopped or the water quantity can be reduced.
In a further optimized scheme, the wall body comprises a brick wall body 9; the brick wall body 9 is provided with a photovoltaic panel 2 and a fresh air system; the air flow channel 4 is positioned between the brick wall body 9 and the heat absorbing plate 3; the end surface of the brick wall body 9 close to the heat absorbing plate 3 is fixedly connected with a phase change heat storage component; the phase change heat storage component comprises a heat insulation putty layer 10 fixedly connected to the end face, close to the heat absorption plate 3, of the brick wall body 9, and a plurality of vacuum ceramic phase change energy storage beads 11 are fixedly connected into the heat insulation putty layer 10; the phase-change energy storage material packaged in the vacuum ceramic phase-change energy storage bead body 11 can effectively store energy to the heat in the environment, and when the heat storage is saturated, the blocking effect of the bead body is further improved; when the environmental temperature is reduced, the heat stored in the vacuum ceramic phase-change energy storage beads 11 can be released, so that the effect of adjusting the room temperature is achieved, and the energy utilization efficiency is improved.
In a further optimized scheme, the first communication assembly comprises an indoor upper air inlet 12 and an indoor lower air inlet 13; the indoor upper air inlet 12 and the indoor lower air inlet 13 are both arranged on the brick wall body 9 in a penetrating way; the indoor upper air inlet 12 and the indoor lower air inlet 13 are internally provided with a second valve 14; the air flow channel 4 is communicated with the indoor through an indoor upper air inlet 12 and an indoor lower air inlet 13; in winter, the first valve 5 is closed, the two second valves 14 are opened, and the hot air in the air flow passage 4 is naturally discharged into the room, so that the indoor temperature is regulated and controlled.
According to the further optimized scheme, the fresh air system comprises a fan 15 arranged on the brick wall body 9, and the air inlet end of the fan 15 is communicated with the top of the air flow channel 4; an air outlet pipe 16 communicated with the indoor is arranged at the air outlet end of the fan 15, and a filter screen 17, a heating and cooling device 18 and a temperature controller 19 are arranged in the air outlet pipe 16; the fan 15, the heating and cooling device 18 and the temperature controller 19 can be powered by photovoltaic power generation or an external power supply; the heating and cooling device 18 is a heating and cooling coil, and the temperature controller 19 is an AI series multi-path PID temperature controller; the fan 15 and the heating and cooling device 18 are both electrically connected with the temperature controller 19, the output power of the heating and cooling device 18 is controlled by the temperature controller 19, heating or temperature reduction of fresh air is realized, and appropriate fresh air is output to the room; the high-temperature air in the air flow channel 4 can be used for preheating fresh air, and the energy consumption of the heating and cooling device 18 is reduced.
In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description of the present invention, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
The above-mentioned embodiments are only intended to describe the preferred embodiments of the present invention, but not to limit the scope of the present invention, and those skilled in the art should also be able to make various modifications and improvements to the technical solution of the present invention without departing from the spirit of the present invention, and all such modifications and improvements are intended to fall within the scope of the present invention as defined in the appended claims.
Claims (8)
1. The utility model provides a triple effect photovoltaic light and heat wall body that combines together with building which characterized in that includes:
the cover plate assembly is internally provided with a cavity (1);
the photovoltaic panel (2), the photovoltaic panel (2) is fixedly arranged on one side of the cover plate component; a heat absorption plate (3) is arranged on one side, far away from the cover plate component, of the photovoltaic plate (2);
a cooling tube group fixedly mounted between the photovoltaic panel (2) and the absorber plate (3);
the wall body is provided with a phase change heat storage assembly; the photovoltaic panel (2) is arranged on one side of the wall body far away from the cover plate assembly;
the air flow channel (4), the air flow channel (4) is located between the wall body and the heat absorption plate (3); the air flow channel (4) is communicated with the indoor space through an indoor first communication assembly; the bottom of the air flow channel (4) is communicated with the outdoor space through an outdoor first valve (5);
the fresh air system is installed on the wall body, the air inlet end of the fresh air system is communicated with the top of the air flow channel (4), and the air outlet end of the fresh air system is communicated with the indoor space.
2. The three-effect photovoltaic and thermal wall combined with a building, according to claim 1, is characterized in that: the cover plate assembly comprises a glass cover plate (6) and double-layer sealing glass (7) fixedly installed on one side of the glass cover plate (6), and the cavity (1) is formed in the double-layer sealing glass (7); the glass cover plate (6), the double-layer sealing glass (7), the photovoltaic panel (2), the cooling pipe group and the heat absorbing plate (3) are fixedly connected in sequence.
3. The three-effect photovoltaic and thermal wall combined with a building, according to claim 2, is characterized in that: the cooling pipe group comprises a plurality of cooling water pipes (8) which are arranged side by side at equal intervals, the cooling water pipes (8) are vertically arranged, a water inlet is formed in the bottom of each cooling water pipe (8), and a water outlet is formed in the top of each cooling water pipe; one end of the outer wall of the cooling water pipe (8) is fixedly connected with one side, far away from the double-layer sealing glass (7), of the photovoltaic panel (2), and the other end of the outer wall of the cooling water pipe is fixedly connected with the heat absorbing plate (3).
4. The three-effect photovoltaic and photothermal wall combined with the building according to claim 1, wherein: the wall body comprises a brick wall body (9); the photovoltaic panel (2) and the fresh air system are arranged on the brick wall body (9); the air flow channel (4) is positioned between the brick wall body (9) and the heat absorption plate (3); the end face, close to the heat absorption plate (3), of the brick wall body (9) is fixedly connected with the phase change heat storage assembly.
5. The three-effect photovoltaic and thermal wall combined with a building, according to claim 4, is characterized in that: the phase change heat storage assembly comprises a heat insulation putty layer (10) fixedly connected to the end face of the brick wall body (9) close to the heat absorbing plate (3), and a plurality of vacuum ceramic phase change energy storage beads (11) are fixedly connected to the interior of the heat insulation putty layer (10).
6. The three-effect photovoltaic and thermal wall combined with a building, according to claim 4, is characterized in that: the first communication assembly comprises an indoor upper air inlet (12) and an indoor lower air inlet (13); the indoor upper air inlet (12) and the indoor lower air inlet (13) are both arranged on the brick wall body (9) in a penetrating manner; a second valve (14) is arranged in each of the indoor upper air inlet (12) and the indoor lower air inlet (13); the air flow channel (4) is communicated with the indoor space through the indoor upper air inlet (12) and the indoor lower air inlet (13).
7. The three-effect photovoltaic and thermal wall combined with a building, according to claim 4, is characterized in that: the fresh air system comprises a fan (15) arranged on the brick wall body (9), and the air inlet end of the fan (15) is communicated with the top of the air flow channel (4); an air outlet pipe (16) communicated with the indoor is installed at the air outlet end of the fan (15), and a filter screen (17), a heating and cooling device (18) and a temperature controller (19) are installed in the air outlet pipe (16).
8. The three-effect photovoltaic and thermal wall combined with a building, according to claim 3, is characterized in that: a plurality of arc-shaped grooves (20) are formed in one side, close to the cooling water pipe (8), of the heat absorbing plate (3), and the cooling water pipe (8) is fixedly connected into the arc-shaped grooves (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223031527.XU CN218721987U (en) | 2022-11-15 | 2022-11-15 | Triple effect photovoltaic light and heat wall body that combines together with building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223031527.XU CN218721987U (en) | 2022-11-15 | 2022-11-15 | Triple effect photovoltaic light and heat wall body that combines together with building |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218721987U true CN218721987U (en) | 2023-03-24 |
Family
ID=85618969
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223031527.XU Active CN218721987U (en) | 2022-11-15 | 2022-11-15 | Triple effect photovoltaic light and heat wall body that combines together with building |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218721987U (en) |
-
2022
- 2022-11-15 CN CN202223031527.XU patent/CN218721987U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112880074B (en) | Active cooling and solar hybrid ventilation and photovoltaic coupling integrated system based on phase change energy storage and intelligent control | |
| CN102121298B (en) | Air temperature self-adaptive energy-saving device and energy-saving wall body | |
| CN107258396A (en) | A kind of combination nano-fluid thermal-arrest and the solar energy housing temperature-adjusting device of phase-change material accumulation of heat | |
| CN205227491U (en) | Solar energy comprehensive utilization system | |
| CN102322695A (en) | Photovoltaic drive solar air collector | |
| CN103062913A (en) | Flat-panel solar photovoltaic water-heating air-heating compound heat collector | |
| CN111327270A (en) | Double-cold-condenser heat pipe type photovoltaic photo-thermal module-super-Lambert wall system and method | |
| CN111207519A (en) | Heat pipe type photovoltaic photo-thermal module-T-Lambert wall combination system and method | |
| CN107461954A (en) | A kind of compound energy system of photovoltaic supply of cooling, heating and electrical powers | |
| CN211601160U (en) | Heat pipe type photovoltaic photo-thermal module-special Lambert wall combination system | |
| CN103807909A (en) | Novel distributed solar phase-variable energy-storage heating device and method | |
| CN117588858A (en) | Photoelectric and photo-thermal building integrated phase change temperature control system based on prefabricated composite wall | |
| CN218721987U (en) | Triple effect photovoltaic light and heat wall body that combines together with building | |
| CN201908373U (en) | Air temperature self-adaptive energy-saving device and energy-saving wall body | |
| CN111609568A (en) | Building combined heat and power generation and humidity regulation system based on photovoltaic photo-thermal component | |
| CN115095042A (en) | Fold-line-shaped adaptive building envelope structure | |
| CN203068818U (en) | Flat-plate solar PV hot water and hot air composite collector | |
| CN202254378U (en) | Photovoltaic-driven solar air collector | |
| CN213395986U (en) | System comprising photovoltaic photo-thermal phase change water tank, special Lambert wall and plants | |
| CN201803423U (en) | Solar semiconductor air conditioner | |
| CN113062494A (en) | Multifunctional solar wall system using phase-change material | |
| CN208154690U (en) | Double source combined heat-pump and photovoltaic heat management integral system | |
| CN201933709U (en) | Solar water heater with heat collector designed into roof tile or arranged below roof tile | |
| CN203964131U (en) | A kind of new distribution type solar energy phase transition accumulation of energy heating installation | |
| CN217537398U (en) | Photovoltaic-water/air composite heat storage wall system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |