Water-cooled flange for photovoltaic equipment

Abstract

The utility model provides a water-cooling flange for photovoltaic equipment, which comprises a main body assembly, and the main body assembly comprises a first flange, a first mounting seat, a second mounting seat, an annular slot, three second sealing rings, an isolating ring and an inclined plane. And the first mounting seat and the second mounting seat are symmetrically and fixedly connected to adjacent surfaces of the first flange and the second flange. According to the utility model, the first sealing rings and the second sealing rings can be isolated from the pipeline of the photovoltaic equipment through the isolation rings, so that the influence of high temperature on the first sealing rings and the second sealing rings is reduced, the service life is prolonged, multiple sealing can be realized through the cooperation of the three first sealing rings and the three second sealing rings, and the sealing efficiency is improved. And finally, sealing can be conducted again through cooperation of the sealing sleeve, the sealing ring and the annular inserting groove, then the sealing effect during photovoltaic equipment pipeline connection is improved, and the connector can be suitable for connection of high-temperature and high-pressure pipelines in photovoltaic equipment.

Description

Technical Field

[0001] The utility model relates to a water-cooling flange, in particular to a water-cooling flange for photovoltaic equipment, and belongs to the technical field of flanges. Background Art

[0002] In the production process of photovoltaic panels, some equipment will generate a lot of heat, such as welding machines, laminating machines, etc. If the heat dissipation problem of these equipment is not handled properly, it may cause the performance of the equipment to deteriorate or even be damaged. In photovoltaic equipment that requires heat dissipation, such as solar panel manufacturing equipment and inverters, the flange connection is often also where heat is concentrated. Therefore, in these cases, the use of water-cooled flanges can effectively solve the heat dissipation problem and ensure the stable operation of the equipment.

[0003] A known Chinese public authorized invention (publication number: CN217422523U) discloses a highly sealed water-cooled flange, which can be used in conjunction with a sealing ring, a sealing sleeve, a fixing plate and a groove to fix the sealing ring and the sealing sleeve between a first water-cooled flange and a second water-cooled flange. The double sealing of the sealing ring and the sealing sleeve can improve the sealing performance between the first water-cooled flange and the second water-cooled flange, thereby avoiding water leakage and air leakage when the water-cooled flange is connected to a pipeline;

[0004] The sealing performance of the water-cooled flange when connected to the pipeline is improved through the cooperation of multiple components. However, when used in high-temperature and high-pressure pipelines of photovoltaic equipment, its sealing performance is still not good enough. Therefore, a water-cooled flange for photovoltaic equipment is proposed. Utility Model Content

[0005] In view of this, the utility model provides a water-cooling flange for photovoltaic equipment to solve or alleviate the technical problems existing in the prior art and at least provide a beneficial choice.

[0006] The technical solution of the embodiment of the utility model is implemented as follows: a water-cooling flange for photovoltaic equipment includes a main body component, the main body component includes a first flange, a first mounting seat, a sealing sleeve, an inclined groove, three first sealing rings, two sealing rings, a second flange, a second mounting seat, an annular slot, three second sealing rings, an isolation ring and an inclined surface;

[0007] The first mounting seat and the second mounting seat are symmetrically fixedly connected to the adjacent surfaces of the first flange and the second flange, the inclined groove is opened on the inner wall side of the first mounting seat, the sealing sleeve is fixedly connected to the side of the first mounting seat away from the first flange, the two sealing rings are respectively embedded in the outer wall and the inner wall of the sealing sleeve, the three first sealing rings are all embedded in the side of the first mounting seat away from the first flange, the three second sealing rings are all embedded in the side of the second mounting seat away from the second flange, the isolation ring is fixedly connected to the side of the second mounting seat away from the second flange, the inclined surface is opened on the inner wall side of the isolation ring, and the annular slot is opened on one side of the second mounting seat.

[0008] Further preferably, outer side walls of the three first sealing rings fit into outer side walls of the three second sealing rings, and the three first sealing rings and the three second sealing rings are arranged alternately.

[0009] Further preferably, the outer side wall of the sealing sleeve is slidably connected to the inner side wall of the annular slot, and the outer side wall of the sealing ring is in contact with the inner side wall of the annular slot.

[0010] Further preferably, the outer side wall of the isolation ring is slidably connected to the inner side wall of the inclined groove, and the shape of the inclined surface is matched with the shape of the inclined groove.

[0011] Further preferably, the second sealing ring is located between the isolation ring and the annular slot.

[0012] Further preferably, a water cooling assembly is installed inside the first flange, and the water cooling assembly includes two sealing covers and two water cooling chambers;

[0013] The two water-cooling chambers are symmetrically opened on the surfaces of the first flange and the second flange that are away from each other, and the two sealing covers are symmetrically fixedly connected to the surfaces of the first flange and the second flange that are away from each other.

[0014] Further preferably, the position of the sealing cover corresponds to the position of the water-cooling chamber.

[0015] Further preferably, a water inlet pipe and a drain pipe are installed on one side of the sealing cover, both the water inlet pipe and the drain pipe are communicated with the water cooling chamber, and the first flange is fixedly connected to the second flange by bolts.

[0016] Since the embodiment of the utility model adopts the above technical scheme, it has the following advantages: the utility model can complete the connection between the first flange and the second flange by inserting the sealing sleeve into the annular slot, inserting the isolation ring into the inclined groove, fitting the outer wall of the first sealing ring with the outer wall of the second sealing ring, and then fixing the first flange and the second flange with bolts; the first sealing ring and the second sealing ring can be isolated from the pipeline of the photovoltaic device by setting the isolation ring, thereby reducing the influence of high temperature on the first sealing ring and the second sealing ring, and extending the service life; multiple sealing can be achieved through the cooperation of three first sealing rings and three second sealing rings; finally, the sealing can be performed again through the cooperation of the sealing sleeve, the sealing ring and the annular slot, thereby improving the sealing effect when the pipeline of the photovoltaic device is connected, and it can be suitable for the connection of high temperature and high pressure pipelines in photovoltaic equipment.

[0017] The above summary is for the purpose of description only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments and features described above, further aspects, embodiments and features of the utility model will be readily apparent by reference to the accompanying drawings and the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 It is a structural diagram of the utility model;

[0020] Figure 2 This is a structural diagram of the first mounting base of the utility model;

[0021] Figure 3 This is a structural diagram of the second mounting base of the utility model;

[0022] Figure 4 This is a structural diagram of the first flange of the utility model;

[0023] Figure 5 This is a schematic diagram of the connection between the first mounting base and the second mounting base of the utility model;

[0024] Figure 6 This is an exploded view of the present invention.

[0025] Figure numerals: 101, main body assembly; 11, first flange; 12, first mounting seat; 13, sealing sleeve; 14, inclined groove; 15, first sealing ring; 16, sealing ring; 17, second flange; 18, second mounting seat; 19, annular slot; 20, second sealing ring; 21, isolation ring; 22, inclined surface; 301, water cooling assembly; 31, sealing cover; 32, water cooling chamber; 33, water inlet pipe; 34, drain pipe. DETAILED DESCRIPTION

[0026] In the following, only some exemplary embodiments are briefly described. As those skilled in the art will appreciate, the described embodiments may be modified in various ways without departing from the spirit or scope of the present invention. Therefore, the drawings and descriptions are considered to be exemplary and non-restrictive in nature.

[0027] The embodiments of the present utility model are described in detail below with reference to the accompanying drawings.

[0028] like Figure 1 As shown in FIG. 6 , the embodiment of the utility model provides a water-cooling flange for photovoltaic equipment, including a main body component 101, the main body component 101 includes a first flange 11, a first mounting seat 12, a sealing sleeve 13, an inclined groove 14, three first sealing rings 15, two sealing rings 16, a second flange 17, a second mounting seat 18, an annular slot 19, three second sealing rings 20, an isolation ring 21 and an inclined surface 22;

[0029] The first mounting seat 12 and the second mounting seat 18 are symmetrically fixedly connected to the adjacent surfaces of the first flange 11 and the second flange 17, the inclined groove 14 is opened on one side of the inner wall of the first mounting seat 12, the sealing sleeve 13 is fixedly connected to the side of the first mounting seat 12 away from the first flange 11, the two sealing rings 16 are respectively embedded in the outer wall and the inner wall of the sealing sleeve 13, the three first sealing rings 15 are all embedded in the side of the first mounting seat 12 away from the first flange 11, the three second sealing rings 20 are all embedded in the side of the second mounting seat 18 away from the second flange 17, the isolation ring 21 is fixedly connected to the side of the second mounting seat 18 away from the second flange 17, the inclined surface 22 is opened on one side of the inner wall of the isolation ring 21, and the annular slot 19 is opened on one side of the second mounting seat 18.

[0030] In one embodiment, the outer walls of the three first sealing rings 15 fit the outer walls of the three second sealing rings 20, and the three first sealing rings 15 and the three second sealing rings 20 are arranged alternately. Through the cooperation of the three first sealing rings 15 and the three second sealing rings 20, multiple sealing can be performed, thereby improving the sealing effect.

[0031] In one embodiment, the outer wall of the sealing sleeve 13 is slidably connected to the inner wall of the annular slot 19, and the outer wall of the sealing ring 16 is attached to the inner wall of the annular slot 19. The sealing effect of the flange can be improved by the cooperation of the sealing ring 16, the sealing sleeve 13 and the annular slot 19.

[0032] In one embodiment, the outer wall of the isolation ring 21 is slidably connected to the inner wall of the inclined groove 14, the shape of the inclined surface 22 is adapted to the shape of the inclined groove 14, and the second sealing ring 20 is located between the isolation ring 21 and the annular slot 19. The isolation ring 21 can provide heat insulation to slow down the aging of the sealing ring.

[0033] In one embodiment, a water cooling assembly 301 is installed inside the first flange 11, and the water cooling assembly 301 includes two sealing covers 31 and two water cooling chambers 32;

[0034] Two water-cooling chambers 32 are symmetrically opened on the distant surfaces of the first flange 11 and the second flange 17, and two sealing covers 31 are symmetrically fixedly connected to the distant surfaces of the first flange 11 and the second flange 17. The position of the sealing cover 31 corresponds to the position of the water-cooling chamber 32. A water inlet pipe 33 and a drain pipe 34 are installed on one side of the sealing cover 31. The water inlet pipe 33 and the drain pipe 34 are both connected to the water-cooling chamber 32. The first flange 11 is fixedly connected to the second flange 17 by bolts. Cold water is input into the water-cooling chamber 32 through the water inlet pipe 33 and then discharged through the drain pipe 34, so as to achieve cooling of the flange.

[0035] The utility model is in operation: when connecting the pipeline of the photovoltaic equipment, first fix the first flange 11 and the second flange 17 to the two ends of the pipeline respectively, then dock the first flange 11 with the second flange 17, insert the sealing sleeve 13 into the annular slot 19, insert the isolating ring 21 into the chute 14, and fit the outer wall of the first sealing ring 15 with the outer wall of the second sealing ring 20, then use bolts to fix the first flange 11 with the second flange 17, so that the inclined surface 22 on the isolating ring 21 fits with the inner wall of the chute 14, at this time, the sealing ring 16 enters the annular slot 19, and the three first sealing rings 15 and the three second sealing rings 20 are squeezed and fit tightly, so that at this time, After the connection between the first flange 11 and the second flange 17 is completed, cold water is input into the water cooling chamber 32 through the water inlet pipe 33 and then discharged through the drain pipe 34, so as to realize cooling of the flange. By setting the isolation ring 21, the first sealing ring 15 and the second sealing ring 20 can be isolated from the pipeline of the photovoltaic device, thereby reducing the influence of high temperature on the first sealing ring 15 and the second sealing ring 20, and extending the service life. Through the cooperation of the three first sealing rings 15 and the three second sealing rings 20, multiple sealing can be realized. Finally, through the cooperation of the sealing sleeve 13, the sealing ring 16 and the annular slot 19, it can be sealed again, thereby improving the sealing effect when the photovoltaic device pipeline is connected.

[0036] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of various changes or substitutions within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. A water-cooling flange for photovoltaic equipment, comprising a main assembly (101), characterized in that: The main body component (101) comprises a first flange (11), a first mounting seat (12), a sealing sleeve (13), an inclined groove (14), three first sealing rings (15), two sealing rings (16), a second flange (17), a second mounting seat (18), an annular slot (19), three second sealing rings (20), an isolation ring (21) and an inclined surface (22); The first mounting seat (12) and the second mounting seat (18) are symmetrically fixedly connected to adjacent surfaces of the first flange (11) and the second flange (17); the inclined groove (14) is opened on one side of the inner wall of the first mounting seat (12); the sealing sleeve (13) is fixedly connected to the side of the first mounting seat (12) away from the first flange (11); the two sealing rings (16) are respectively embedded in the outer wall and the inner wall of the sealing sleeve (13); the three first sealing rings (15) are all embedded in the side of the first mounting seat (12) away from the first flange (11); the three second sealing rings (20) are all embedded in the side of the second mounting seat (18) away from the second flange (17); the isolation ring (21) is fixedly connected to the side of the second mounting seat (18) away from the second flange (17); the inclined surface (22) is opened on one side of the inner wall of the isolation ring (21); and the annular slot (19) is opened on one side of the second mounting seat (18).

2. A water-cooling flange for photovoltaic equipment according to claim 1, characterized in that: The outer side walls of the three first sealing rings (15) fit the outer side walls of the three second sealing rings (20), and the three first sealing rings (15) and the three second sealing rings (20) are arranged alternately.

3. A water-cooling flange for photovoltaic equipment according to claim 1, characterized in that: The outer wall of the sealing sleeve (13) is slidably connected to the inner wall of the annular slot (19), and the outer wall of the sealing ring (16) is in contact with the inner wall of the annular slot (19).

4. A water-cooling flange for photovoltaic equipment according to claim 1, characterized in that: The outer side wall of the isolation ring (21) is slidably connected to the inner side wall of the inclined groove (14), and the shape of the inclined surface (22) is adapted to the shape of the inclined groove (14).

5. A water-cooling flange for photovoltaic equipment according to claim 4, characterized in that: The second sealing ring (20) is located between the isolation ring (21) and the annular slot (19).

6. A water-cooling flange for photovoltaic equipment according to claim 1, characterized in that: A water cooling assembly (301) is installed inside the first flange (11), and the water cooling assembly (301) comprises two sealing covers (31) and two water cooling chambers (32); The two water-cooling chambers (32) are symmetrically opened on the surfaces of the first flange (11) and the second flange (17) that are away from each other, and the two sealing covers (31) are symmetrically fixedly connected to the surfaces of the first flange (11) and the second flange (17) that are away from each other.

7. A water-cooling flange for photovoltaic equipment according to claim 6, characterized in that: The position of the sealing cover (31) corresponds to the position of the water cooling chamber (32).

8. A water-cooling flange for photovoltaic equipment according to claim 7, characterized in that: A water inlet pipe (33) and a drain pipe (34) are installed on one side of the sealing cover (31); both the water inlet pipe (33) and the drain pipe (34) are in communication with the water cooling chamber (32); and the first flange (11) is fixedly connected to the second flange (17) by bolts.

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