CN218997512U - High-low voltage switch cabinet heat abstractor - Google Patents
High-low voltage switch cabinet heat abstractor Download PDFInfo
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- CN218997512U CN218997512U CN202223418834.3U CN202223418834U CN218997512U CN 218997512 U CN218997512 U CN 218997512U CN 202223418834 U CN202223418834 U CN 202223418834U CN 218997512 U CN218997512 U CN 218997512U
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- low voltage
- voltage switch
- switch cabinet
- heat
- heat exchange
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Abstract
The utility model relates to the field of heat dissipation of high-low voltage switch cabinets, in particular to a heat dissipation device of a high-low voltage switch cabinet. Comprises a high-low voltage switch cabinet grille cover, a suction fan, a heat exchange cavity and a heat absorption cavity; the utility model discloses a high-low voltage switch cabinet grille cover, including high-low voltage switch cabinet grille cover, suction fan, heat exchange cavity, heat exchange piece, heat absorption cavity both sides are provided with water inlet and delivery port, water inlet and delivery port are connected with inlet tube and outlet pipe respectively, high-low voltage switch cabinet grille cover detachable sets up on the grille of high-low voltage switch cabinet front cabinet door, high-low voltage switch cabinet grille cover passes through the trachea and is connected with be provided with the heat exchange cavity in the middle of the trachea of suction fan and high-low voltage switch cabinet grille cover, heat exchange cavity exchanges heat through the heat exchange piece with the heat absorption cavity. Compared with the original mode of arranging a plurality of fans, the device can transfer heat out of a factory building well only by using one suction fan and one water pump, so that the heat is dissipated and cooled rapidly fundamentally.
Description
Technical Field
The utility model relates to the field of heat dissipation of high-low voltage switch cabinets, in particular to a heat dissipation device of a high-low voltage switch cabinet.
Background
In some power plants and substations, a large amount of equipment such as high-low voltage switch cabinets and the like are used, the equipment is concentrated in one factory building, and because the equipment generates certain heat during use and the heat emitted by the single high-low voltage switch cabinets can be well radiated through grids in front of and behind a box body and wind flowing outside, the equipment is generally not considered to be added with radiating equipment when being designed, and when the equipment is concentrated for use, the generated heat is a big problem, and a method generally adopted in the factory building is to assist air convection of the equipment without spacing one end from a fan for placing a high-power factory, so that the heat is rapidly radiated, but in fact, the heat is concentrated in the factory building, so that the radiating effect is not ideal under the condition of consuming certain electric power.
Disclosure of Invention
The utility model aims to overcome the defects of the prior art and adapt to the actual needs, and provides a heat dissipation device of a high-low voltage switch cabinet, which comprises a grid cover of the high-low voltage switch cabinet, a suction fan, a heat exchange cavity and a heat absorption cavity; the utility model discloses a high-low voltage switch cabinet grille cover, including high-low voltage switch cabinet grille cover, suction fan, heat exchange cavity, heat exchange piece, heat absorption cavity both sides are provided with water inlet and delivery port, water inlet and delivery port are connected with inlet tube and outlet pipe respectively, high-low voltage switch cabinet grille cover detachable sets up on the grille of high-low voltage switch cabinet front cabinet door, high-low voltage switch cabinet grille cover passes through the trachea and is connected with be provided with the heat exchange cavity in the middle of the trachea of suction fan and high-low voltage switch cabinet grille cover, heat exchange cavity exchanges heat through the heat exchange piece with the heat absorption cavity.
The heat exchange piece is a heat pipe, the heat absorption cavity is arranged above the heat exchange cavity, the heat absorption evaporation end of the heat pipe is arranged in the heat exchange cavity, and the heat dissipation condensation end of the heat pipe is arranged in the heat absorption cavity.
The heat absorption cavity is internally provided with a plurality of auxiliary heat absorption sheets, the auxiliary heat absorption sheets are parallel to the wind flow direction, and the heat absorption evaporation end of the heat pipe is inlaid on the auxiliary heat absorption sheets.
The high-low voltage switch cabinet grille cover is arranged on the high-low voltage switch cabinet grille through a lock catch, and the lock catch comprises a hook, a threaded hole and a fastening bolt; the high-low voltage switch cabinet grille is characterized in that square holes are formed in the upper portion of the high-low voltage switch cabinet grille, hooks are arranged at positions corresponding to the high-low voltage switch cabinet grille cover, threaded holes are formed in the lower portion of the high-low voltage switch cabinet grille, threaded holes are formed in positions corresponding to the high-low voltage switch cabinet grille cover, the hooks are hung on the square holes, and the threaded holes of the high-low voltage switch cabinet grille cover and the threaded holes of the high-low voltage switch cabinet are fixed through fastening bolts.
Sealing air bags are arranged around the grid cover of the high-low voltage switch cabinet.
The utility model has the beneficial effects that:
compared with the original mode of arranging a plurality of fans, the device can transfer heat out of a factory building well only by using one suction fan and one water pump, so that the heat is dissipated and cooled rapidly fundamentally.
Drawings
The utility model is further described below with reference to the drawings and examples.
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is an enlarged schematic view of a heat pipe;
fig. 3 is a cross-sectional view of a high and low voltage switchgear grille cover.
Detailed Description
The utility model is further illustrated by the following examples in conjunction with the accompanying drawings:
see fig. 1-3.
The utility model discloses a heat abstractor of a high-low voltage switch cabinet, which comprises a high-low voltage switch cabinet grille cover 1, a suction fan 2, a heat exchange cavity 3 and a heat absorption cavity 4; the utility model discloses a high-low voltage switch cabinet grille cover 1, including high-low voltage switch cabinet grille cover 1, high-low voltage switch cabinet grille cover 1 are connected with suction fan 2 through the trachea, are connected with be provided with heat transfer chamber 3 in the middle of the trachea of suction fan 2 and high-low voltage switch cabinet grille cover 1, heat transfer chamber exchanges heat through the heat exchange piece with the heat absorption chamber, heat absorption chamber 4 both sides are provided with water inlet 41 and delivery port 42, water inlet and delivery port are connected with inlet tube and outlet pipe respectively. The water inlet in the heat absorption cavity is connected with a water tank or a water tap in the factory through a water inlet pipeline, if the water inlet is connected with the water tank, the tax is pumped through a water pump, and the water outlet pipe is used for introducing the outflow water into the water tank newly or supplying domestic water to the factory.
The heat exchange piece is a heat pipe 6, the heat absorption cavity is arranged above the heat exchange cavity, the heat absorption evaporation end 61 of the heat pipe is arranged in the heat exchange cavity 3, and the heat dissipation condensation end 62 of the heat pipe is arranged in the heat absorption cavity 4. The heat pipe is heat exchange equipment with extremely high heat exchange efficiency and extremely high sensitivity, is commonly used in high-power cpu, and the working principle of the heat pipe and the structure thereof are the prior art, so that the heat dissipation of applying the heat pipe to a high-low voltage switch cabinet can quickly dissipate heat in a factory to the outside of the factory, and compared with the original mode of arranging a plurality of fans, the heat dissipation device only needs to use a suction fan and a water pump to transfer the heat out of the factory, thereby fundamentally dissipating the heat and quickly cooling. The heat absorption cavity is arranged above the heat exchange cavity, so that after the upper part is condensed, liquid in the heat pipe can flow to the evaporation end at the lower end under the action of gravity.
A plurality of auxiliary heat absorbing sheets 7 are arranged in the heat absorbing cavity, the auxiliary heat absorbing sheets are parallel to the wind flowing direction, and the heat absorbing evaporation end 61 of the heat pipe is inlaid on the auxiliary heat absorbing sheets 7.
The high-low voltage switch cabinet grille cover is arranged on the high-low voltage switch cabinet grille through a lock catch, and the lock catch comprises a hook 8, a threaded hole 9 and a fastening bolt 10; the high-low voltage switch cabinet grille is characterized in that square holes 11 are formed in the upper portion of the high-low voltage switch cabinet grille, hooks 8 are arranged at positions corresponding to the high-low voltage switch cabinet grille cover, threaded holes are formed in the lower portion of the high-low voltage switch cabinet grille, threaded holes are formed in positions corresponding to the high-low voltage switch cabinet grille cover, the hooks are hung on the square holes, and the threaded holes of the high-low voltage switch cabinet grille cover and the threaded holes of the high-low voltage switch cabinet are fixed through fastening bolts.
Sealing air bags 12 are arranged around the grid cover of the high-low voltage switch cabinet. The sealed air bag is adopted, so that the air leakage of the air suction machine can not occur when the air suction machine sucks air, and hot air in the high-low voltage switch can be directly sucked out.
The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent changes or direct or indirect application in the relevant art utilizing the present specification and drawings are included in the scope of the present utility model.
Claims (5)
1. A high-low voltage switch cabinet heat abstractor, its characterized in that: comprises a high-low voltage switch cabinet grille cover (1), a suction fan (2), a heat exchange cavity (3) and a heat absorption cavity (4); the utility model discloses a high-low voltage switch cabinet grille cover (1), including high-low voltage switch cabinet (5) front cabinet door's grid (51), high-low voltage switch cabinet grille cover (1) are connected with suction fan (2) through the trachea, are connected with be provided with heat exchange cavity (3) in the middle of the trachea of suction fan (2) and high-low voltage switch cabinet grille cover (1), heat exchange is carried out through the heat exchange piece in heat exchange cavity and heat absorption cavity, heat absorption cavity (4) both sides are provided with water inlet (41) and delivery port (42), water inlet and delivery port are connected with inlet tube and outlet pipe respectively.
2. The high-low voltage switch cabinet heat dissipation device according to claim 1, wherein: the heat exchange piece is a heat pipe (6), the heat absorption cavity is arranged above the heat exchange cavity, a heat absorption evaporation end (61) of the heat pipe is arranged in the heat exchange cavity (3), and a heat dissipation condensation end (62) of the heat pipe is arranged in the heat absorption cavity (4).
3. The high-low voltage switch cabinet heat dissipation device according to claim 2, wherein: a plurality of auxiliary heat absorbing sheets (7) are arranged in the heat absorbing cavity, the auxiliary heat absorbing sheets are parallel to the wind flowing direction, and the heat absorbing evaporation end (61) of the heat pipe is inlaid on the auxiliary heat absorbing sheets (7).
4. The high-low voltage switch cabinet heat dissipation device according to claim 1, wherein: the high-low voltage switch cabinet grille cover is arranged on the high-low voltage switch cabinet grille through a lock catch, and the lock catch comprises a hook (8), a threaded hole (9) and a fastening bolt (10); the high-low voltage switch cabinet grille is characterized in that square holes (11) are formed in the upper portion of the high-low voltage switch cabinet grille, hooks (8) are arranged at positions corresponding to the high-low voltage switch cabinet grille cover, threaded holes are formed in the lower portion of the high-low voltage switch cabinet grille, threaded holes are formed in positions corresponding to the high-low voltage switch cabinet grille cover, the hooks are hung on the square holes, and the threaded holes of the high-low voltage switch cabinet grille cover and the threaded holes of the high-low voltage switch cabinet are fixed through fastening bolts.
5. The heat dissipating double-fuselage of a kind of high-low voltage switch cabinet of claim 4, wherein: sealing air bags (12) are arranged around the grid cover of the high-low voltage switch cabinet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223418834.3U CN218997512U (en) | 2022-12-20 | 2022-12-20 | High-low voltage switch cabinet heat abstractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223418834.3U CN218997512U (en) | 2022-12-20 | 2022-12-20 | High-low voltage switch cabinet heat abstractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218997512U true CN218997512U (en) | 2023-05-09 |
Family
ID=86196857
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223418834.3U Active CN218997512U (en) | 2022-12-20 | 2022-12-20 | High-low voltage switch cabinet heat abstractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218997512U (en) |
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2022
- 2022-12-20 CN CN202223418834.3U patent/CN218997512U/en active Active
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