CN209749033U - Cooling device of explosion-proof control box - Google Patents
Cooling device of explosion-proof control box Download PDFInfo
- Publication number
- CN209749033U CN209749033U CN201920213876.2U CN201920213876U CN209749033U CN 209749033 U CN209749033 U CN 209749033U CN 201920213876 U CN201920213876 U CN 201920213876U CN 209749033 U CN209749033 U CN 209749033U
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- cooling
- cooling frame
- frame
- control box
- explosion
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Abstract
The utility model discloses a cooling device of an explosion-proof control box, which comprises a cooling water source, a circulating pump, a hollow inner jacket and a heat dissipation fan; the hollow inner jacket comprises an outer cooling frame and an inner cooling frame; the cooling air duct has between outer cooling frame and the interior cooling frame, and outer cooling frame laminating is inside the control box, and this outer cooling frame is inside cavity, and this outer cooling frame has inlet and liquid outlet, and wherein the inlet passes through circulating pump intercommunication cooling water source, liquid outlet intercommunication cooling water source. The utility model discloses can solve and carry out inner loop refrigerated technical problem to explosion-proof control box.
Description
Technical Field
The utility model relates to an explosion-proof control box, specific its device that adopts water-cooling and air-cooled mode to carry out the cooling to the equipment in the explosion-proof control box that says so.
Background
At present, the cooling mode of the equipment in the explosion-proof control box is mainly that the explosion-proof control box is placed in a place with lower ambient temperature, the ambient temperature is mainly adjusted by a central air conditioner, and the equipment can only dissipate heat from the outside and cannot dissipate heat through internal cold circulation, so that the heat dissipation and cooling effects are not good.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an explosion-proof control box cooling device solves and carries out inner loop cooling's technical problem to explosion-proof control box.
The cooling device of the explosion-proof control box comprises a cooling water source, a circulating pump, a hollow inner jacket and a heat dissipation fan; the hollow inner jacket comprises an outer cooling frame and an inner cooling frame; a cooling air channel is arranged between the outer cooling frame and the inner cooling frame, the outer cooling frame is attached to the inside of the control box, the inside of the outer cooling frame is hollow, the outer cooling frame is provided with a liquid inlet and a liquid outlet, the liquid inlet is communicated with a cooling water source through a circulating pump, and the liquid outlet is communicated with the cooling water source; the inner cooling frame is arranged in the outer cooling frame and corresponds to the outer cooling frame in shape, a fan communicated with the cooling air channel is arranged on one side of the inner cooling frame, and an air inlet is formed in the opposite side of the inner cooling frame and is communicated with the cooling air channel.
The outer cooling frame and the inner cooling frame are integrally formed into a shape of Chinese character 'hui'.
The cooling air duct is internally provided with arc choke plates which are arranged at intervals.
The utility model has the advantages that: because the external cooling frame is arranged, the external cooling water is adopted to cool the interior of the control box; because the internal cooling frame is arranged and used in cooperation with the fan, when the fan works, the external cooling frame cools the conveyed air in the air supply process, and the cooled air flows back into the control box through the air inlet, so that a good heat dissipation effect is achieved; when equipment in the control box is in a sleep state, the fan can be closed, and only the outer cooling frame is used for cooling, so that energy is saved, and in addition, the arc-shaped choke plate is arranged, so that the contact time of air and a refrigerant in the cooling air channel is prolonged, and a better cooling effect is achieved.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
in the figure, 1, a cooling water source, 2, a circulating pump, 3, a hollow inner jacket, 31, an outer cooling frame, 311, a liquid inlet, 312, a liquid outlet, 32, an inner cooling frame, 33, a cooling air channel, 4, a fan, 5, a control box, 6, an air inlet and 7, an arc-shaped choke plate are arranged.
Detailed Description
Referring to fig. 1, the cooling device of the explosion-proof control box in the figure comprises a cooling water source 1, a circulating pump 2, a hollow inner jacket 3 and a heat dissipation fan 4. The cooling water source 1 is used for providing a cooling medium, and is provided with a heating and temperature system according to needs, so that the temperature of the cooling water source can be adjusted in real time according to needs, and the control requirement of the internal temperature of the control box 5 is met. The circulating pump 2 is an existing component, and mainly makes the cooling water source 1 and the external cooling frame 31 realize heat exchange circulation. The hollow inner jacket 3 is mainly used for completing the connection of two cooling ways of water cooling and air cooling. The heat dissipation fan 4 mainly guides out high-temperature gas in the control box 5, cools the high-temperature gas and sucks the high-temperature gas back into the control box 5. The cooling water source 1, the circulating pump 2 and the cooling fan 4 can adopt the existing components.
The hollow inner jacket 3 comprises an outer cooling frame 31, an inner cooling frame 32. A cooling air duct 33 is provided between the outer cooling frame 31 and the inner cooling frame 32. The outer cooling frame 31 is attached to the inside of the control box 5, the hollow inside of the outer cooling frame 31 is convenient for the flow of the refrigerant, the outer cooling frame 31 has a liquid inlet 311 and a liquid outlet 312 which are isolated from each other, wherein the liquid inlet 311 is communicated with the cooling water source 1 through the circulating pump 2, and the liquid outlet 312 is communicated with the cooling water source 1. The inner cooling frame 32 is located inside the outer cooling frame 31 and corresponds to the outer cooling frame 31 in shape, one side of the inner cooling frame 32 is provided with the fan 4 communicated with the cooling air duct 33, the other opposite side is provided with the air inlet 6, the air inlet 6 is communicated with the cooling air duct 33, and thus when the fan 4 operates, high-temperature gas inside the control box 5 is sent out through the heat radiation fan 4 to be contacted with the outer cooling frame 31 so as to be cooled and returns to the control box 5 through the air inlet 6. Since the external cooling frame 31 and the internal cooling frame 32 both adopt a three-dimensional frame structure, i.e., a cubic structure, it is seen from the drawing that the external cooling frame 31 and the internal cooling frame 32 are integrally formed in a "zigzag" shape. In practical application, an arc-shaped choke plate 7 can be further installed at a position where the outer cooling frame 31 or the inner cooling frame 32 contacts the cooling air duct 33, the arc-shaped choke plate 7 is made of aluminum, and the arc-shaped choke plate has the effects of reducing the flowing speed of air, increasing the heat exchange time of the air and the low-temperature water, and increasing the overall heat dissipation area of the outer cooling frame 31 where the low-temperature water is located.
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the above description, in combination with the drawings in the embodiments of the present invention, clearly and completely describes the technical solutions in the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
Thus, the above detailed description of the embodiments of the invention provided in the accompanying drawings is not intended to limit the scope of the invention as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Claims (3)
1. Explosion-proof control box cooling device, its characterized in that: comprises a cooling water source, a circulating pump, a hollow inner jacket and a heat radiation fan; the hollow inner jacket comprises an outer cooling frame and an inner cooling frame; a cooling air channel is arranged between the outer cooling frame and the inner cooling frame, the outer cooling frame is attached to the inside of the control box, the inside of the outer cooling frame is hollow, the outer cooling frame is provided with a liquid inlet and a liquid outlet, the liquid inlet is communicated with a cooling water source through a circulating pump, and the liquid outlet is communicated with the cooling water source; the inner cooling frame is arranged in the outer cooling frame and corresponds to the outer cooling frame in shape, a fan communicated with the cooling air channel is arranged on one side of the inner cooling frame, and an air inlet is formed in the opposite side of the inner cooling frame and is communicated with the cooling air channel.
2. The explosion proof control box cooling device as defined in claim 1, wherein: the outer cooling frame and the inner cooling frame are integrally formed into a shape of Chinese character 'hui'.
3. The explosion proof control box cooling device as defined in claim 1, wherein: the cooling air duct is internally provided with arc choke plates which are arranged at intervals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920213876.2U CN209749033U (en) | 2019-02-20 | 2019-02-20 | Cooling device of explosion-proof control box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920213876.2U CN209749033U (en) | 2019-02-20 | 2019-02-20 | Cooling device of explosion-proof control box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209749033U true CN209749033U (en) | 2019-12-06 |
Family
ID=68707416
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920213876.2U Active CN209749033U (en) | 2019-02-20 | 2019-02-20 | Cooling device of explosion-proof control box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209749033U (en) |
-
2019
- 2019-02-20 CN CN201920213876.2U patent/CN209749033U/en active Active
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