CN214995013U

CN214995013U - Photovoltaic curtain wall with heat preservation and supply functions

Info

Publication number: CN214995013U
Application number: CN202121055760.4U
Authority: CN
Inventors: 宋雅萍
Original assignee: Wuxi Chenhao Decoration Engineering Co ltd
Current assignee: Wuxi Chenhao Building Energy Saving Technology Co ltd
Priority date: 2021-05-17
Filing date: 2021-05-17
Publication date: 2021-12-03
Anticipated expiration: 2031-05-17

Abstract

The utility model belongs to the technical field of photovoltaic curtain wall and specifically relates to a photovoltaic curtain wall with heat preservation heat supply function is related to, including the frame, be equipped with inlayer glass and outer glass on the frame, be equipped with photovoltaic module between inlayer glass and the outer glass, the inside cavity vacuole formation of frame is equipped with the electrothermal tube in, and photovoltaic module is used for supplying power to the electrothermal tube, and it has the hole of changing heat to open on the frame is located indoor one side. This application can make the photovoltaic curtain have the effect of heat supply.

Description

Photovoltaic curtain wall with heat preservation and supply functions

Technical Field

The utility model relates to a photovoltaic curtain's field especially relates to a photovoltaic curtain with heat preservation heat supply function.

Background

At present, the photovoltaic curtain wall is widely applied in life, and the photovoltaic curtain wall converts solar energy into electric energy by utilizing the photoelectric effect and utilizes the electric energy.

The utility model patent with the publication number of grant CN208522683U discloses a photovoltaic curtain wall, including braced frame, photovoltaic module and frame, photovoltaic module is used for carrying out solar energy power generation, and photovoltaic module sets up in the frame, and the frame can be dismantled with braced frame and be connected. The photovoltaic curtain wall has the characteristic of firm connection of the photovoltaic components.

With respect to the related art among the above, the inventors consider that there is a drawback that heat cannot be supplied.

SUMMERY OF THE UTILITY MODEL

In order to make the photovoltaic curtain can the heat supply, this application provides a photovoltaic curtain with heat preservation heat supply function.

The application provides a photovoltaic curtain with heat preservation and supply function adopts following technical scheme:

the utility model provides a photovoltaic curtain wall with heat preservation and supply function, includes the frame, is equipped with inlayer glass and outer glass on the frame, is equipped with photovoltaic module between inlayer glass and the outer glass, and the inside cavity vacuole formation of frame is equipped with the electrothermal tube in the cavity, and photovoltaic module is used for supplying power to the electrothermal tube, and it has the heat transfer hole to open on the frame is located indoor one side.

Through adopting above-mentioned technical scheme, photovoltaic module turns into the electric energy with solar energy and supplies power to the electrothermal tube, and the electrothermal tube heats the air in the cavity, and the hot-air in the cavity carries out the heat exchange through heat transfer hole and indoor air to indoor temperature has been improved.

Preferably, an exhaust fan is arranged in the heat exchange hole, the exhaust fan is located at the heat exchange hole, and the photovoltaic module is used for supplying power to the exhaust fan.

Through adopting above-mentioned technical scheme, the setting of air discharge fan can make indoor air warm up more rapidly.

Preferably, the inner wall of the cavity is provided with a short rod, one end of the short rod, which is far away from the inner wall of the cavity, is connected with a circular ring, the electric heating tube penetrates through the circular ring, and the short rod and the circular ring are used for fixing the electric heating tube.

By adopting the technical scheme, the short rod and the circular ring are arranged to enable the electric heating tube to be conveniently installed in the cavity.

Preferably, a foam heat-insulating layer is arranged in the cavity, the foam heat-insulating layer is attached to the inner wall of the cavity, and the short rod penetrates through the foam heat-insulating layer.

By adopting the technical scheme, the hot air in the cavity can transfer heat to the outside through the frame to generate heat loss, and the foam heat-insulating layer can reduce the heat loss.

Preferably, one side of the foam heat-insulating layer, which is far away from the inner wall of the cavity, is provided with flame-retardant cloth, and the short rod penetrates through the flame-retardant cloth.

By adopting the technical scheme, the temperature of the electric heating pipe is higher when the electric heating pipe is electrified, the foam heat-insulating layer is easy to ignite, and the flame-retardant cloth can reduce the probability of ignition of the foam heat-insulating layer.

Preferably, the outer wall of the short rod is provided with a heat insulation ring, and the heat insulation ring is in contact with the foam heat insulation layer.

Through adopting above-mentioned technical scheme, the heat of electrothermal tube can pass through on ring and the short-bar transmission foam heat preservation to cause the damage to foam heat preservation, thermal transmission then can be blocked to a great extent to the thermal-insulated ring of short-bar outer wall, has played the guard action to foam heat preservation.

Preferably, the openings of the heat exchange holes are provided with a grid net.

Through adopting above-mentioned technical scheme, the setting of grid net can avoid external debris to get into in the cavity to a great extent.

Preferably, the side of the frame located in the room is provided with a vent hole.

Through adopting above-mentioned technical scheme, the air vent can guarantee that the inside and outside atmospheric pressure of cavity is balanced, and then makes the air discharge fan can long-term operation.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the photovoltaic module converts solar energy into electric energy and supplies power to the electric heating pipe, the electric heating pipe heats air in the cavity, and hot air in the cavity exchanges heat with indoor air through the heat exchange hole, so that the indoor temperature is improved;

2. the foam heat-insulating layer can play a role in heat insulation and reduce heat loss.

Drawings

FIG. 1 is a front view of a photovoltaic curtain wall with heat preservation and supply functions according to an embodiment of the present application;

FIG. 2 is a cross-sectional view taken along A-A of FIG. 1;

fig. 3 is an enlarged view of a portion a of fig. 1.

Description of reference numerals: 1. a frame; 2. inner layer glass; 3. outer layer glass; 4. a cavity; 5. an electric heating tube; 6. heat exchange holes; 7. an exhaust fan; 8. a short bar; 9. a circular ring; 10. a foam insulation layer; 11. flame-retardant cloth; 12. a heat insulating ring; 13. a grid net; 14. a vent hole; 15. connecting sheets; 16. a first half ring; 17. a second half ring; 18. a first bump; 19. a second bump; 20. bending the pipe; 21. provided is a photovoltaic module.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses photovoltaic curtain wall with heat preservation and supply function. Referring to fig. 1 and 2, the photovoltaic curtain wall with heat preservation and supply functions comprises a frame 1, wherein outer layer glass 3, a photovoltaic module 21 and inner layer glass 2 are sequentially arranged on the frame 1 from outdoor to indoor.

Referring to fig. 1, the frame 1 is made of hollow aluminum alloy tubes, the hollow portion is denoted as a cavity 4, an electric heating tube 5 is installed in the cavity 4, and the electric heating tube 5 is connected with the photovoltaic module 21 through a control circuit. The inner wall of the cavity 4 is fixed with a plurality of short rods 8, one end of each short rod 8 far away from the inner wall of the cavity 4 is fixed with a connecting sheet 15, the connecting sheet 15 is an arc-shaped plate, one end of the arc-shaped plate far away from the short rods 8 is connected with a circular ring 9 through screws, the electric heating tube 5 is inserted into the circular ring 9, and the outer wall of the electric heating tube 5 is attached to the inner wall of the circular ring 9.

Referring to fig. 1, in order to facilitate the installation of the electric heating tube 5 into the ring 9, the ring 9 is vertically divided into a first ring half 16 and a second ring half 17, the first ring half 16 and the second ring half 17 are screwed with the connecting piece 15 through screws, a first protrusion 18 is integrally formed under the first ring half 16, a second protrusion 19 is integrally formed under the second ring half 17, and the first protrusion 18 and the second protrusion 19 are attached to each other and connected through bolts.

Referring to fig. 2 and 3, a heat exchange hole 6 is formed in one indoor-facing side of the frame 1, the heat exchange hole 6 is communicated with the cavity 4, an exhaust fan 7 is installed in the heat exchange hole 6, the exhaust fan 7 is connected with the photovoltaic module 21 through a control circuit, the exhaust fan 7 exhausts hot air in the cavity 4 to the indoor so as to supply heat to the indoor, and in addition, a vent hole 14 is formed in the indoor-facing side of the frame 1 and used for keeping the air pressure inside and outside the cavity 4 balanced through the vent hole 14.

Referring to fig. 2 and 3, external impurities can enter the cavity 4 through the heat exchange holes 6, so that the opening of the heat exchange holes 6 is connected with the grid net 13, and the grid net 13 has the function of blocking the impurities and can also prevent people from mistakenly touching the exhaust fan. It should be noted that external impurities also enter the cavity 4 through the vent hole 14, so that the opening of the vent hole 14 is communicated with the bent pipe 20, and one end of the bent pipe 20 far away from the vent hole 14 is opened downwards, so that the impurities can be greatly prevented from entering the cavity 4 while the ventilation is maintained.

Referring to fig. 2 and 3, a part of heat in the cavity 4 is dissipated to the outside through the frame 1, so a foam insulation layer 10 is bonded to the inner wall of the cavity 4, the foam insulation layer 10 is damaged or even burned by the electric heating tube 5 while preserving heat, and a flame retardant cloth 11 is bonded to a side of the foam insulation layer 10 close to the electric heating tube 5. It should be noted that the foam insulation layer 10 and the flame-retardant cloth 11 are provided with gaps at the short rods 8, the heat exchange holes 6 and the vent holes 14.

Referring to fig. 2, the heat of the electric heating tube 5 is transferred to the foam insulation layer 10 through the circular ring 9, the connecting piece 15 and the short rod 8, in order to reduce the heat absorbed by the foam insulation layer 10, the outer wall of the short rod 8 is sleeved with the heat insulation ring 12, and the inner wall of the heat insulation ring 12 is attached to the outer wall of the short rod 8.

The implementation principle of the photovoltaic curtain wall with heat preservation and supply functions of the embodiment of the application is as follows: the photovoltaic module 21 converts solar energy into electric energy and supplies power to the electric heating tube 5, the electric heating tube 5 heats air in the cavity 4, and hot air in the cavity 4 exchanges heat with indoor air through the heat exchange holes 6, so that the indoor temperature is increased.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a photovoltaic curtain wall with heat preservation heat supply function, includes frame (1), is equipped with inlayer glass (2) and outer glass (3) on frame (1), is equipped with photovoltaic module (21), its characterized in that between inlayer glass (2) and outer glass (3): the hollow cavity of frame (1) forms cavity (4), is equipped with electrothermal tube (5) in cavity (4), and photovoltaic module (21) are used for supplying power to electrothermal tube (5), and frame (1) is located and is opened on indoor one side and has heat transfer hole (6).

2. The photovoltaic curtain wall with the heat preservation and supply functions as claimed in claim 1, is characterized in that: an exhaust fan (7) is arranged in the heat exchange hole (6), the exhaust fan (7) is located at the heat exchange hole (6), and the photovoltaic module (21) is used for supplying power to the exhaust fan (7).

3. The photovoltaic curtain wall with the heat preservation and supply functions as claimed in claim 1, is characterized in that: the inner wall of the cavity (4) is provided with a short rod (8), one end of the short rod (8) far away from the inner wall of the cavity (4) is connected with a circular ring (9), the electric heating tube (5) penetrates through the circular ring (9), and the short rod (8) and the circular ring (9) are used for fixing the electric heating tube (5).

4. The photovoltaic curtain wall with the heat preservation and supply functions as claimed in claim 3, is characterized in that: a foam heat-insulating layer (10) is arranged in the cavity (4), the foam heat-insulating layer (10) is attached to the inner wall of the cavity (4), and the short rod (8) penetrates through the foam heat-insulating layer (10).

5. The photovoltaic curtain wall with the heat preservation and supply functions as claimed in claim 4, is characterized in that: one side of the foam heat-insulating layer (10) far away from the inner wall of the cavity (4) is provided with flame-retardant cloth (11), and the short rod (8) penetrates through the flame-retardant cloth (11).

6. The photovoltaic curtain wall with the heat preservation and supply functions as claimed in claim 4, is characterized in that: the outer wall of the short rod (8) is provided with a heat insulation ring (12), and the heat insulation ring (12) is in contact with the foam heat insulation layer (10).

7. The photovoltaic curtain wall with the heat preservation and supply functions as claimed in claim 1, is characterized in that: a grid net (13) is arranged at the opening of the heat exchange hole (6).

8. The photovoltaic curtain wall with the heat preservation and supply functions as claimed in claim 2, is characterized in that: the indoor side of the frame (1) is provided with a vent hole (14).