A curtain wall mounting frame with good heat dissipation performance and a photovoltaic glass curtain wall

Abstract

The utility model relates to a curtain wall mounting frame with good heat dissipation performance and photovoltaic glass curtain wall, and the curtain wall mounting frame comprises a longitudinal support unit, a horizontal support unit, a first ventilation unit, a second ventilation unit, a sealing unit and a cavity unit; the longitudinal support unit is arranged on the outer side of a building structure beam, and the outer side of the longitudinal support unit is provided with photovoltaic glass and ordinary glass; the horizontal support unit is arranged inside the longitudinal support unit; the first ventilation unit is arranged on the upper part of the horizontal support unit and is communicated with the outside of a building; the second ventilation unit is arranged on the lower part of the horizontal support unit and is communicated with the outside of a building; the sealing unit is arranged on the inner side of the photovoltaic glass; and the cavity unit is located between the first ventilation unit, the second ventilation unit, the sealing unit and the photovoltaic glass. The sealing unit is arranged to isolate the photovoltaic glass from the indoor space, thereby solving the problem that the heat dissipation of photovoltaic modules to the building interior leads to an increase in indoor room temperature and an increase in air conditioning energy consumption.

Description

Technical Field

[0001] This utility model relates to the field of photovoltaic glass curtain wall technology, and in particular to a curtain wall installation frame with good heat dissipation performance and a photovoltaic glass curtain wall. Background Technology

[0002] Photovoltaic glass is a special type of glass used in solar cell modules. It has advantages such as high light transmittance, low absorption, high infrared reflectivity, high strength, and good durability. Its main function is to convert solar energy into electrical energy, hence it is also called "photovoltaic glass".

[0003] When sunlight shines on photovoltaic glass, the glass absorbs some of the light energy and converts it into electrical energy. During this process, some energy is released as heat, causing the photovoltaic glass to heat up. To maintain the normal operating temperature of the photovoltaic glass, it needs to dissipate this heat promptly.

[0004] The inner side of existing photovoltaic glass curtain walls is generally directly connected to the interior space of the building, and the heat emitted from the back part will directly enter the indoor space, which will raise the temperature of the indoor space.

[0005] Currently, no effective solutions have been proposed for the problems in related technologies, such as the low heat dissipation efficiency of photovoltaic glass curtain walls, which affects the power generation performance and lifespan of photovoltaic modules, and the heat dissipation of photovoltaic modules into the building interior, which leads to increased indoor temperature and thus increased air conditioning energy consumption. Utility Model Content

[0006] The purpose of this utility model is to address the shortcomings of existing technologies by providing a curtain wall installation frame and photovoltaic glass curtain wall with good heat dissipation performance. This will solve problems such as the low heat dissipation efficiency of photovoltaic glass curtain walls, which affects the power generation performance and lifespan of photovoltaic modules, and the increase in indoor temperature due to heat dissipation from photovoltaic modules into the building, which increases air conditioning energy consumption.

[0007] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0008] In a first aspect, a curtain wall mounting frame is provided for a photovoltaic glass curtain wall, comprising:

[0009] A longitudinal support unit is provided on the outside of the building structural beam and connected to the building structural beam. Photovoltaic glass and ordinary glass are provided on the outside of the longitudinal support unit from top to bottom.

[0010] A horizontal support unit is disposed inside the vertical support unit and connected to the vertical support unit. Photovoltaic glass is disposed on the outside of the horizontal support unit, and ordinary glass is disposed on the bottom of the horizontal support unit.

[0011] The first ventilation unit is located on the upper part of the horizontal support unit and is connected to the photovoltaic glass. The first ventilation unit is connected to the outside of the building and is used for heat dissipation of the photovoltaic glass.

[0012] The second ventilation unit is located at the lower part of the horizontal support unit and is connected to the photovoltaic glass. The second ventilation unit is connected to the outside of the building and is used for heat dissipation of the photovoltaic glass.

[0013] A sealing unit is disposed inside the transverse support unit and located on the inner side of the photovoltaic glass. The end of the sealing unit is connected to the longitudinal support unit to form an air circulation channel with the first ventilation unit and the second ventilation unit.

[0014] A cavity unit is located between the first ventilation unit, the second ventilation unit, the sealing unit, and the photovoltaic glass, and is used for gas circulation.

[0015] In some embodiments, the longitudinal support unit includes:

[0016] Two longitudinal support elements are provided, which are located on the outside of the building structural beam and connected to the building structural beam. The transverse support unit and the sealing unit are provided between the two longitudinal support elements. Photovoltaic glass and ordinary glass are provided on the outside of the longitudinal support elements from top to bottom.

[0017] Two first cover plate elements are respectively disposed on the outside of the corresponding longitudinal support elements and are detachably connected to the longitudinal support elements. The inner end of the first cover plate element abuts against the photovoltaic glass and ordinary glass.

[0018] In some embodiments, the lateral support unit includes:

[0019] The first lateral support element is disposed inside the longitudinal support unit and connected to the longitudinal support unit. The bottom of the first lateral support element is provided with the first ventilation unit and the sealing unit. The top of the first lateral support element is connected to another ordinary glass.

[0020] The second lateral support element is disposed inside the longitudinal support unit and located below the first lateral support element and connected to the longitudinal support unit. The top of the second lateral support element is provided with the second ventilation unit and the sealing unit, and the bottom of the second lateral support element is connected to ordinary glass.

[0021] In some embodiments, the lateral support unit further includes:

[0022] The second cover element is disposed at the outer end of the first transverse support element to prevent rainwater from entering the first ventilation unit.

[0023] In some embodiments, the first ventilation unit includes:

[0024] A first connecting element is disposed on the upper part of the transverse support unit and connected to the photovoltaic glass;

[0025] The first ventilation element is disposed on the first connecting element and is connected to the exterior of the building and the cavity unit, respectively, for heat dissipation of the photovoltaic glass.

[0026] In some embodiments, the second ventilation unit includes:

[0027] The second connecting element is disposed at the lower part of the transverse support unit and is connected to the photovoltaic glass;

[0028] The second ventilation element is disposed on the second connecting element and is connected to the exterior of the building and the cavity unit, respectively, for heat dissipation of the photovoltaic glass.

[0029] In some embodiments, the sealing unit includes:

[0030] A frame element is disposed inside the transverse support unit and located inside the photovoltaic glass, and the end of the frame element is connected to the longitudinal support unit.

[0031] A sealing element is disposed on the frame element to form an airflow channel with the first ventilation unit and the second ventilation unit.

[0032] In some embodiments, the sealing unit further includes:

[0033] The thermal insulation element is disposed inside the sealing element and abuts against the building structural beam.

[0034] In some of these embodiments, it also includes:

[0035] A reflective unit is disposed on the outside of the sealing unit and is used to reflect light transmitted through the photovoltaic glass.

[0036] Secondly, a photovoltaic glass curtain wall with good heat dissipation performance is provided, including:

[0037] The curtain wall mounting frame as described in the first aspect;

[0038] Photovoltaic glass is disposed on the outside of the longitudinal support unit of the curtain wall mounting frame and connected to the first ventilation unit and the second ventilation unit of the curtain wall mounting frame for absorbing and converting energy.

[0039] Ordinary glass is disposed on the outside of the longitudinal support unit of the curtain wall mounting frame and connected to the transverse support unit of the curtain wall mounting frame.

[0040] The present invention adopts the above technical solution and has the following technical effects compared with the prior art:

[0041] This utility model discloses a curtain wall mounting frame and photovoltaic glass curtain wall with good heat dissipation performance. By setting a sealing unit on the inner side of the photovoltaic glass to form a cavity unit, and setting a first ventilation unit and a second ventilation unit above and below the cavity unit respectively, the air flow speed in the cavity unit is accelerated, thereby improving the heat dissipation efficiency of the photovoltaic glass. This solves the problem of low heat dissipation efficiency of existing photovoltaic glass curtain walls, which affects the power generation performance and lifespan of photovoltaic modules. By setting a sealing unit to isolate the photovoltaic glass from the indoor space, the problem of photovoltaic modules dissipating heat into the building interior, causing the indoor temperature to rise and thus increasing air conditioning energy consumption is solved. Attached Figure Description

[0042] Figure 1 This is a schematic diagram (a) of a curtain wall installation frame according to an embodiment of the present utility model;

[0043] Figure 2 This is a schematic diagram of a longitudinal support unit according to an embodiment of the present utility model;

[0044] Figure 3 This is a schematic diagram of a transverse support unit according to an embodiment of the present utility model;

[0045] Figure 4 This is a schematic diagram of the first ventilation unit according to an embodiment of the present utility model;

[0046] Figure 5 This is a schematic diagram of the second ventilation unit according to an embodiment of the present utility model;

[0047] Figure 6 This is a schematic diagram of a sealing unit according to an embodiment of the present utility model;

[0048] Figure 7 This is a schematic diagram (II) of the curtain wall installation frame according to an embodiment of the present utility model;

[0049] Figure 8 This is a schematic diagram of a photovoltaic glass curtain wall with good heat dissipation performance according to an embodiment of the present invention.

[0050] The attached diagram is labeled as follows: 100, curtain wall installation frame;

[0051] 110. Longitudinal support unit; 111. Longitudinal support element; 112. First cover plate element;

[0052] 120. Lateral support unit; 121. First lateral support element; 122. Second lateral support element; 123. Second cover plate element;

[0053] 130. First ventilation unit; 131. First connecting element; 132. First ventilation element;

[0054] 140. Second ventilation unit; 141. Second connecting element; 142. Second ventilation element;

[0055] 150. Sealing unit; 151. Frame element; 152. Sealing element; 153. Thermal insulation element;

[0056] 160. Cavity unit;

[0057] 170. Reflecting unit;

[0058] 200. Photovoltaic glass;

[0059] 300. Ordinary glass. Detailed Implementation

[0060] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0061] It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0062] The present invention will be further described below with reference to the accompanying drawings and specific embodiments, but this is not intended to limit the present invention.

[0063] Example 1

[0064] This embodiment relates to the curtain wall installation frame of this utility model.

[0065] An illustrative embodiment of this utility model, such as Figure 1As shown, a curtain wall mounting frame for a photovoltaic glass curtain wall includes a longitudinal support unit 110, a transverse support unit 120, a first ventilation unit 130, a second ventilation unit 140, a sealing unit 150, and a cavity unit 160. The longitudinal support unit 110 is located on the outside of the building structural beam and connected to it. Photovoltaic glass and ordinary glass are arranged on the outside of the longitudinal support unit 110 from top to bottom. The transverse support unit 120 is located inside the longitudinal support unit 110 and connected to it. Photovoltaic glass is arranged on the outside of the transverse support unit 120, and ordinary glass is arranged at its bottom. The first ventilation unit 130 is located above the transverse support unit 120 and connected to the photovoltaic glass. The first ventilation unit 130 communicates with the exterior of the building for ventilation of the photovoltaic glass. Heat; the second ventilation unit 140 is located at the lower part of the horizontal support unit 120 and connected to the photovoltaic glass. The second ventilation unit 140 is connected to the outside of the building and is used for heat dissipation of the photovoltaic glass; the sealing unit 150 is located inside the horizontal support unit 120 and inside the photovoltaic glass. The end of the sealing unit 150 is connected to the vertical support unit 110 and is used to form an air circulation channel with the first ventilation unit 130 and the second ventilation unit 140; the cavity unit 160 is located between the first ventilation unit 130, the second ventilation unit 140, the sealing unit 150 and the photovoltaic glass and is used for gas circulation.

[0066] like Figure 2 As shown, the longitudinal support unit 110 includes two longitudinal support elements 111 and two first cover plate elements 112. The two longitudinal support elements 111 are located on the outer side of the building structural beam and connected to it. A transverse support unit 120 and a sealing unit 150 are arranged between the two longitudinal support elements 111. Photovoltaic glass and ordinary glass are arranged from top to bottom on the outer side of the longitudinal support elements 111. The two first cover plate elements 112 are respectively located on the outer side of the corresponding longitudinal support elements 111 and are detachably connected to them. The inner end of the first cover plate element 112 abuts against the photovoltaic glass and ordinary glass.

[0067] In some of these embodiments, the longitudinal support element 111 is connected to the building structural beam via a metal embedded part.

[0068] In some of these embodiments, the longitudinal support element 111 has a rectangular cross-section.

[0069] In some of these embodiments, the longitudinal support element 111 is a metal keel.

[0070] In some embodiments, the connection between the first cover element 112 and the longitudinal support element 111 includes, but is not limited to, screw connection.

[0071] The dimensions of the first cover element 112 are matched with the dimensions of the longitudinal support element 111. Generally, the length of the first cover element 112 is equal to the length of the longitudinal support element 111, and the width of the first cover element 112 is greater than the width of the longitudinal support element 111.

[0072] In some of these embodiments, the first cover element 112 has a T-shaped cross-section.

[0073] In some of these embodiments, the first cover element 112 is a metal decorative profile.

[0074] like Figure 3 As shown, the lateral support unit 120 includes a first lateral support element 121 and a second lateral support element 122. The first lateral support element 121 is disposed inside and connected to the longitudinal support unit 110. A first ventilation unit 130 and a sealing unit 150 are disposed at the bottom of the first lateral support element 121, and the top of the first lateral support element 121 is connected to another ordinary glass. The second lateral support element 122 is disposed inside the longitudinal support unit 110, located below the first lateral support element 121, and is connected to the longitudinal support unit 110. A second ventilation unit 140 and a sealing unit 150 are disposed at the top of the second lateral support element 122, and the bottom of the second lateral support element 122 is connected to the ordinary glass.

[0075] Specifically, the first lateral support element 121 is disposed between the two longitudinal support elements 111 and connected to the longitudinal support elements 111; the second lateral support element 122 is disposed between the two longitudinal support elements 111 and connected to the longitudinal support elements 111.

[0076] In some of these embodiments, the first lateral support element 121 is connected to the longitudinal support element 111 by a metal pin.

[0077] The dimensions of the first lateral support element 121 are matched with the dimensions of the longitudinal support element 111. Generally, the thickness of the first lateral support element 121 is not greater than the thickness of the longitudinal support element 111.

[0078] In some embodiments, the first transverse support element 121 includes a first crossbeam and a first transverse mounting member. The first crossbeam is disposed between and connected to the two longitudinal support elements 111, and a first ventilation unit 130 and a sealing unit 150 are disposed at the bottom of the first crossbeam. The first transverse mounting member is disposed on the outside of the first crossbeam and connected to another ordinary glass, and the first ventilation unit 130 is disposed below the first transverse mounting member.

[0079] In some of these embodiments, the first lateral support element 121 is a metal profile.

[0080] In some of these embodiments, the second lateral support element 122 is connected to the longitudinal support element 111 by metal pins.

[0081] The dimensions of the second lateral support element 122 are matched with the dimensions of the longitudinal support element 111. Generally, the thickness of the second lateral support element 122 is not greater than the thickness of the longitudinal support element 111.

[0082] The dimensions of the second lateral support element 122 are matched with the dimensions of the first lateral support element 121. Generally, the length of the second lateral support element 122 is equal to the length of the first lateral support element 121.

[0083] In some embodiments, the second transverse support element 122 includes a second crossbeam and a second transverse mounting member. The second crossbeam is disposed between and connected to the longitudinal support elements 111, and a second ventilation unit 140 and a sealing unit 150 are disposed on the upper part of the second crossbeam. The second transverse mounting member is disposed on the outer side of the second crossbeam and connected to ordinary glass, and the second ventilation unit 140 is disposed above the second transverse mounting member.

[0084] In some of these embodiments, the second lateral support element 122 is a metal profile.

[0085] Furthermore, the lateral support unit 120 also includes a second cover plate element 123. The second cover plate element 123 is disposed at the outer end of the first lateral support element 121, and the inner end of the second cover plate element 123 abuts against another ordinary glass.

[0086] More specifically, the second cover element 123 is disposed at the outer end of the first transverse mounting member.

[0087] In some of these embodiments, the second cover element 123 is connected to the first transverse support element 121 by a bolt group.

[0088] The dimensions of the second cover element 123 are matched with the dimensions of the first lateral support element 121. Generally, the length of the second cover element 123 is equal to the length of the first lateral support element 121.

[0089] In some of these embodiments, the second cover element 123 is a metal decorative panel.

[0090] like Figure 4As shown, the first ventilation unit 130 includes a first connecting element 131 and a first ventilation element 132. The first connecting element 131 is disposed on the upper part of the horizontal support unit 120 and is connected to the photovoltaic glass; the first ventilation element 132 is disposed on the first connecting element 131 and is connected to the exterior of the building and the cavity unit 160, respectively, for heat dissipation of the photovoltaic glass.

[0091] Specifically, the first connecting element 131 is disposed at the bottom of the first lateral support element 121.

[0092] More specifically, the first connecting element 131 is disposed on the outside of the first crossbeam and below the first transverse mounting member.

[0093] In some of these embodiments, the first connecting element 131 is connected to the first transverse support element 121 by a bolt group.

[0094] The dimensions of the first connecting element 131 are matched with the dimensions of the first transverse support element 121. Generally, the length of the first connecting element 131 is equal to the length of the first transverse mounting member, the thickness of the first connecting element 131 is not greater than the thickness of the first transverse mounting member, and the height of the first connecting element 131 is less than the distance from the bottom surface of the first transverse mounting member to the bottom surface of the first crossbeam.

[0095] In some of these embodiments, the first connecting element 131 is a metal profile.

[0096] The first ventilation element 132 is disposed through the upper and lower surfaces of the first connecting element 131.

[0097] In some of these embodiments, the cross-section of the first ventilation element 132 includes, but is not limited to, a circle or a rectangle.

[0098] In some of these embodiments, the first ventilation element 132 is a first ventilation hole.

[0099] like Figure 5 As shown, the second ventilation unit 140 includes a second connecting element 141 and a second ventilation element 142. The second connecting element 141 is disposed at the lower part of the transverse support unit 120 and is connected to the photovoltaic glass; the second ventilation element 142 is disposed on the second connecting element 141 and is connected to the exterior of the building and the cavity unit 160, respectively, for heat dissipation of the photovoltaic glass.

[0100] Specifically, the second connecting element 141 is disposed on the upper part of the second lateral support element 122.

[0101] More specifically, the second connecting element 141 is disposed on the outside of the second crossbeam and above the second transverse mounting member.

[0102] In some of these embodiments, the second connecting element 141 is connected to the second lateral support element 122 by a bolt group.

[0103] The dimensions of the second connecting element 141 are matched with the dimensions of the second transverse support element 122. Generally, the length of the second connecting element 141 is equal to the length of the second transverse mounting member, the thickness of the second connecting element 141 is not greater than the thickness of the second transverse mounting member, and the height of the second connecting element 141 is less than the distance from the top surface of the second transverse mounting member to the top surface of the second crossbeam.

[0104] In some of these embodiments, the second connecting element 141 is a metal profile.

[0105] The second ventilation element 142 is disposed through the upper and lower surfaces of the second connecting element 141.

[0106] In some embodiments, the cross-sectional area of ​​the second ventilation element 142 is larger than that of the first ventilation element 132, that is, the ventilation volume of the second ventilation element 142 is greater than that of the first ventilation element 132.

[0107] In some embodiments, the cross-section of the second ventilation element 142 includes, but is not limited to, a circle or a rectangle.

[0108] In some of these embodiments, the second ventilation element 142 is a second ventilation hole.

[0109] like Figure 6 As shown, the sealing unit 150 includes a frame element 151 and a sealing element 152. The frame element 151 is disposed inside the transverse support unit 120 and located on the inner side of the photovoltaic glass, and the end of the frame element 151 is connected to the longitudinal support unit 110. The sealing element 152 is disposed on the frame element 151 and is used to form an air circulation channel with the first ventilation unit 130 and the second ventilation unit 140.

[0110] Specifically, the frame element 151 is disposed between the first transverse support element 121 and the second transverse support element 122, and the end of the frame element 151 is connected to the longitudinal support element 111.

[0111] More specifically, frame element 151 is disposed between the first crossbeam and the second crossbeam.

[0112] In some of the embodiments, the frame element 151 is connected to the first lateral support element 121 and the second lateral support element 122 by screws.

[0113] The dimensions of the frame element 151 match the dimensions of the first lateral support element 121 (second lateral support element 122). Generally, the length of the frame element 151 is equal to the length of the first lateral support element 121 (second lateral support element 122).

[0114] In some of these embodiments, frame element 151 is a metal corner bracket.

[0115] In some embodiments, the connection between the sealing element 152 and the frame element 151 includes, but is not limited to, screw connections.

[0116] The dimensions of the sealing element 152 are matched with the dimensions of the frame element 151. Generally, the height of the sealing element 152 is equal to the height of the frame element 151, and the length of the sealing element 152 is equal to the length of the frame element 151.

[0117] In some of these embodiments, the sealing element 152 includes, but is not limited to, a metal decorative panel.

[0118] Furthermore, the sealing unit 150 also includes a thermal insulation element 153. The thermal insulation element 153 is disposed inside the sealing element 152 and abuts against the building structural beam.

[0119] In some of these embodiments, the insulation element 153 is connected to the building structural beam via embedded metal parts.

[0120] The dimensions of the insulation element 153 are matched with the dimensions of the frame element 151. Generally, the height of the insulation element 153 is equal to the height of the frame element 151, and the length of the insulation element 153 is equal to the length of the frame element 151.

[0121] In some of these embodiments, the insulation element 153 includes, but is not limited to, rock wool board.

[0122] The method of using this utility model is as follows:

[0123] The heat generated by the photovoltaic glass enters the cavity unit 160, the hot air flows upward and is dissipated to the outside air through the first heat dissipation element located at the top;

[0124] Meanwhile, cooler air enters the cavity unit 160 from the second heat dissipation element located below. When the air passes through air ducts with different cross-sectional areas, the change in cross-sectional area will cause a change in airflow speed: the airflow speed will increase in narrow places. According to Bernoulli's principle, when the fluid speed increases, the pressure will decrease. This makes the air pressure relatively low in the small cross-sectional area, thereby prompting the surrounding air to accelerate towards that area.

[0125] The advantages of this invention are that by setting a sealing unit on the inner side of the photovoltaic glass to form a cavity unit, and setting a first ventilation unit and a second ventilation unit above and below the cavity unit respectively, the air flow speed in the cavity unit is accelerated, thereby improving the heat dissipation efficiency of the photovoltaic glass and solving the problem that the heat dissipation efficiency of existing photovoltaic glass curtain walls is low, which affects the power generation performance and lifespan of photovoltaic modules; by setting a sealing unit to isolate the photovoltaic glass from the indoor space, the problem of photovoltaic modules dissipating heat into the building interior, causing the indoor temperature to rise and thus increasing air conditioning energy consumption is solved.

[0126] Example 2

[0127] This embodiment is a supplementary embodiment to Embodiment 1.

[0128] like Figure 7 As shown, the curtain wall mounting frame also includes a reflective unit 170. The reflective unit 170 is disposed on the outside of the sealing unit 150 and is used to reflect light transmitted through the photovoltaic glass.

[0129] Specifically, the reflective unit 170 is disposed on the outside of the sealing element 152.

[0130] In some of these embodiments, the reflective unit 170 includes, but is not limited to, a reflective coating.

[0131] The advantage of this embodiment is that by setting a reflective unit on the outside of the sealing unit, the light that has passed through the photovoltaic glass can pass through the photovoltaic glass again, thereby improving the working efficiency of the photovoltaic glass.

[0132] Example 3

[0133] This embodiment relates to a photovoltaic glass curtain wall with good heat dissipation performance according to the present invention.

[0134] like Figure 8 As shown, a photovoltaic glass 200 curtain wall with good heat dissipation performance includes the curtain wall mounting frame 100 described in Embodiments 1 and 2, photovoltaic glass 200, and ordinary glass 300. The photovoltaic glass 200 is disposed on the outside of the longitudinal support unit 110 of the curtain wall mounting frame 100 and connected to the first ventilation unit 130 and the second ventilation unit 140 of the curtain wall mounting frame 100, for absorbing and converting energy; the ordinary glass 300 is disposed on the outside of the longitudinal support unit 110 of the curtain wall mounting frame 100 and connected to the transverse support unit 120 of the curtain wall mounting frame 100.

[0135] Specifically, photovoltaic glass 200 is disposed on the outside of longitudinal support element 111 and connected to first connecting element 131 and second connecting element 141; ordinary glass 300 is disposed on the outside of longitudinal support element 111, and the top and bottom of ordinary glass 300 are connected to second transverse support element 122 and another first transverse support element 121, respectively.

[0136] More specifically, the top and bottom of the ordinary glass 300 are connected to the second transverse mounting member and another first transverse mounting member, respectively.

[0137] In some embodiments, the photovoltaic glass 200 is snapped into the first connecting element 131 and the second connecting element 141, and sealed with silicone sealant.

[0138] In some of these embodiments, the photovoltaic glass 200 includes, but is not limited to, thin-film photovoltaic glass 200 and ultra-white rolled photovoltaic glass 200.

[0139] In some of these embodiments, the ordinary glass 300 is snapped together with the second lateral support element 122 and another first lateral support element 121, and sealed with silicone sealant.

[0140] In some of these embodiments, the ordinary glass 300 includes, but is not limited to, insulated LOW-E glass.

[0141] The advantages of this utility model are basically the same as those of Embodiment 1 and Embodiment 2, and will not be repeated here.

[0142] The above description is only a preferred embodiment of the present utility model and does not limit the implementation method and protection scope of the present utility model. Those skilled in the art should realize that all solutions obtained by equivalent substitutions and obvious changes made based on the description and illustrations of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A curtain wall mounting frame with good heat dissipation performance for a photovoltaic glass curtain wall, characterized in that, include: A longitudinal support unit is provided on the outside of the building structural beam and connected to the building structural beam. Photovoltaic glass and ordinary glass are provided on the outside of the longitudinal support unit from top to bottom. A horizontal support unit is disposed inside the vertical support unit and connected to the vertical support unit. Photovoltaic glass is disposed on the outside of the horizontal support unit, and ordinary glass is disposed on the bottom of the horizontal support unit. The first ventilation unit is located on the upper part of the horizontal support unit and is connected to the photovoltaic glass. The first ventilation unit is connected to the outside of the building and is used for heat dissipation of the photovoltaic glass. The second ventilation unit is located at the lower part of the horizontal support unit and is connected to the photovoltaic glass. The second ventilation unit is connected to the outside of the building and is used for heat dissipation of the photovoltaic glass. A sealing unit is disposed inside the transverse support unit and located on the inner side of the photovoltaic glass. The end of the sealing unit is connected to the longitudinal support unit to form an air circulation channel with the first ventilation unit and the second ventilation unit. A cavity unit is located between the first ventilation unit, the second ventilation unit, the sealing unit, and the photovoltaic glass, and is used for gas circulation.

2. The curtain wall mounting frame of claim 1, wherein, The longitudinal support unit includes: Two longitudinal support elements are provided, which are located on the outside of the building structural beam and connected to the building structural beam. The transverse support unit and the sealing unit are provided between the two longitudinal support elements. Photovoltaic glass and ordinary glass are provided on the outside of the longitudinal support elements from top to bottom. Two first cover plate elements are respectively disposed on the outside of the corresponding longitudinal support elements and are detachably connected to the longitudinal support elements. The inner end of the first cover plate element abuts against the photovoltaic glass and ordinary glass.

3. The curtain wall installation frame according to claim 1, characterized in that, The lateral support unit includes: The first lateral support element is disposed inside the longitudinal support unit and connected to the longitudinal support unit. The bottom of the first lateral support element is provided with the first ventilation unit and the sealing unit. The top of the first lateral support element is connected to another ordinary glass. The second lateral support element is disposed inside the longitudinal support unit and located below the first lateral support element and connected to the longitudinal support unit. The top of the second lateral support element is provided with the second ventilation unit and the sealing unit, and the bottom of the second lateral support element is connected to ordinary glass.

4. The curtain wall installation frame according to claim 3, characterized in that, The lateral support unit also includes: The second cover element is disposed at the outer end of the first transverse support element to prevent rainwater from entering the first ventilation unit.

5. The curtain wall installation frame according to claim 1, characterized in that, The first ventilation unit includes: A first connecting element is disposed on the upper part of the transverse support unit and connected to the photovoltaic glass; The first ventilation element is disposed on the first connecting element and is connected to the exterior of the building and the cavity unit, respectively, for heat dissipation of the photovoltaic glass.

6. The curtain wall installation frame according to claim 1, characterized in that, The second ventilation unit includes: The second connecting element is disposed at the lower part of the transverse support unit and is connected to the photovoltaic glass; The second ventilation element is disposed on the second connecting element and is connected to the exterior of the building and the cavity unit, respectively, for heat dissipation of the photovoltaic glass.

7. The curtain wall installation frame according to claim 1, characterized in that, The sealing unit includes: A frame element is disposed inside the transverse support unit and located inside the photovoltaic glass, and the end of the frame element is connected to the longitudinal support unit. A sealing element is disposed on the frame element to form an airflow channel with the first ventilation unit and the second ventilation unit.

8. The curtain wall installation frame according to claim 7, characterized in that, The sealing unit further includes: The thermal insulation element is disposed inside the sealing element and abuts against the building structural beam.

9. The curtain wall installation frame according to any one of claims 1 to 8, characterized in that, Also includes: A reflective unit is disposed on the outside of the sealing unit and is used to reflect light transmitted through the photovoltaic glass.

10. A photovoltaic glass curtain wall with good heat dissipation performance, characterized in that, include: The curtain wall mounting frame as described in any one of claims 1 to 9; Photovoltaic glass is disposed on the outside of the longitudinal support unit of the curtain wall mounting frame and connected to the first ventilation unit and the second ventilation unit of the curtain wall mounting frame for absorbing and converting energy. Ordinary glass is disposed on the outside of the longitudinal support unit of the curtain wall mounting frame and connected to the transverse support unit of the curtain wall mounting frame.

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