CN216929384U - Dustless cooling transformer cabinet - Google Patents
Dustless cooling transformer cabinet Download PDFInfo
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- CN216929384U CN216929384U CN202220641812.4U CN202220641812U CN216929384U CN 216929384 U CN216929384 U CN 216929384U CN 202220641812 U CN202220641812 U CN 202220641812U CN 216929384 U CN216929384 U CN 216929384U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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Abstract
The utility model relates to the technical field of power transformation cabinets, in particular to a dust-free cooling power transformation cabinet, which comprises a cabinet body, wherein an air channel for air flow circulation is arranged in the cabinet body, the air channel comprises an air inlet end and an air outlet end, the air inlet end is provided with a fan, and the air outlet end is communicated with the outside of the cabinet body; the outer wall of the air duct towards the cabinet body is of a heat conduction structure, the power transformation cabinet further comprises a water cooling mechanism, the water cooling mechanism comprises a heat exchange tube and a liquid supply mechanism for supplying cooling liquid to the heat tube in a circulating mode, and the heat exchange tube is arranged in the air duct. The cabinet is characterized in that the cabinet body is a relatively closed environment, and air blown out by the fan flows only in the air channel, so that dust in the air can not be brought into the electric elements in the cabinet body, the heat dissipation effect is realized, and the dust can be prevented from entering the cabinet body to influence the work of the electric elements.
Description
Technical Field
The utility model relates to the technical field of power transformation cabinets, in particular to a dust-free cooling power transformation cabinet.
Background
The existing power transformation cabinet can effectively dissipate heat during working, a heat dissipation mechanism is usually arranged on the power transformation cabinet, the heat dissipation mechanism which is commonly used is mainly a fan, the fan is arranged on the power transformation cabinet, a heat dissipation opening communicated with the internal environment and the external environment of the power transformation cabinet is formed in the power transformation cabinet, and heat generated is dissipated through the heat dissipation opening through air cooling of the fan.
Although the air-cooled radiating transformer cabinet can effectively radiate heat, due to the existence of the radiating port, dust easily directly enters the cabinet body through the radiating port to cause dust deposition in the cabinet body, so that the normal work of internal electric elements is influenced, and the improvement is needed.
SUMMERY OF THE UTILITY MODEL
In order to solve at least one technical problem mentioned in the background art, the utility model aims to provide a dust-free cooling transformer cabinet.
In order to achieve the purpose, the utility model provides the following technical scheme:
a dust-free cooling power transformation cabinet comprises a cabinet body, wherein an air channel for air flow circulation is arranged in the cabinet body, the air channel comprises an air inlet end and an air outlet end, the air inlet end is provided with a fan, and the air outlet end is communicated with the outside of the cabinet body; the outer wall of the air duct towards the cabinet body is of a heat conduction structure, the power transformation cabinet further comprises a water cooling mechanism, the water cooling mechanism comprises a heat exchange tube and a liquid supply mechanism for supplying cooling liquid to the heat tube in a circulating mode, and the heat exchange tube is arranged in the air duct.
Compare prior art, the advantage of this scheme of adoption lies in:
firstly, in this scheme, through set up the wind channel in the cabinet body, and set the wind channel to heat conduction mechanism towards the internal portion's of cabinet outer wall, set up the fan at the air inlet end in wind channel simultaneously, the air-out end intercommunication cabinet external portion, the wind that the fan blew off can flow along the wind channel, finally discharge the cabinet external, in this process, the heat that the internal production of cabinet can conduct gives the wind channel of heat conduction, the wind channel of being heated can transmit the heat to its inside air current that flows, finally discharge the cabinet external, so in order to realize the radiating effect, therefore, in this process, the internal portion of cabinet is a relatively confined environment, the wind that the fan blew off only flows in the wind channel, so just can not bring the dust in the air into on the internal electric elements of cabinet, so promptly the radiating effect has been realized, also can avoid the dust to get into the internal work that influences electric elements of cabinet.
Secondly, in this scheme, still set up the heat exchange tube in the wind channel to set up the confession liquid mechanism of heat exchange tube circulation supply coolant liquid, so the fan is constantly to the in-process of blowing in the wind channel, and the heat exchange tube can be swept to wind, realizes the heat transfer with the coolant liquid in the heat exchange tube, forms cold wind, so cold wind just can be better the absorption wind channel absorbed heat, thereby the improvement is to the internal heat dissipation cooling effect of cabinet.
Preferably, the wind channel includes main wind channel and at least one side wind channel, the vertical dorsal part of the internal portion of cabinet of locating in main wind channel, the vertical side of the internal portion of cabinet of locating in side wind channel, main wind channel one end is the air inlet end, and the other end and side wind channel intercommunication, the other end in side wind channel is the air-out end.
Preferably, the main air duct comprises a main heat-conducting plate fixed on a back plate of the cabinet body, and the main heat-conducting plate and the back plate of the cabinet body surround to form the main air duct; and/or the side air duct comprises a side heat guide plate fixed on a side plate of the cabinet body, and the side heat guide plate and the side plate of the cabinet body are encircled to form the side air duct.
Preferably, the air duct further comprises a bottom air duct arranged at the bottom in the cabinet body, and the main air duct is communicated with the side air duct through the bottom air duct.
Preferably, the bottom air duct comprises a bottom heat-conducting plate fixed on a bottom plate of the cabinet body, and the bottom heat-conducting plate and the bottom plate of the cabinet body are encircled to form the bottom air duct.
Preferably, the side wall of the cabinet body is provided with an air outlet communicated with the air outlet end.
Preferably, a plurality of radiating fins are arranged on the outer wall of the side heat guide plate at intervals along the height direction of the side heat guide plate.
Preferably, the liquid supply mechanism comprises a water pump and a water cooler, the liquid inlet end of the water pump is communicated with the liquid outlet of the water cooler, one end of the heat exchange tube is communicated with the liquid inlet end of the water pump, and the other end of the heat exchange tube is communicated with the liquid return port of the water cooler.
Preferably, the heat exchange tube is of a coiled tube structure.
Other advantages and benefits of the present solution are specifically explained in the detailed description section.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the overall structure of the present invention;
fig. 3 is a schematic structural diagram of the air duct.
Detailed Description
The technical solutions in the embodiments of the present invention are clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1-3, the present embodiment provides a dust-free cooling power transformation cabinet, which includes a cabinet body 1, and it can be understood that the power transformation cabinet further includes a cabinet door (not shown in the figure), and the cabinet door is hinged to the cabinet body 1 to open and close the cabinet body 1.
As shown in fig. 1, the cabinet body 1 includes a bottom plate at the bottom, a top plate at the top, side plates disposed on both sides of the top plate and the bottom plate, and a back plate disposed on one side of the cabinet door, wherein the bottom plate, the top plate, the back plate, and the two side plates surround to form a rectangular cabinet body structure.
The cabinet body 1 is further provided with mounting brackets 11 for mounting electric components 12, and the mounting brackets 11 can be fixed on two side plates of the cabinet body 1.
In this embodiment, an air duct for air circulation is arranged in the cabinet body 1, the air duct includes an air inlet end and an air outlet end, the air inlet end is provided with a fan 2, and the air outlet end is communicated with the outside of the cabinet body 1; the outer wall of the air duct facing the cabinet body 1 is of a heat conduction structure.
Referring to fig. 2, the power transformation cabinet further comprises a water cooling mechanism, the water cooling mechanism comprises a heat exchange tube 61 and a liquid supply mechanism for supplying cooling liquid to the heat exchange tube in a circulating manner, and the heat exchange tube 61 is arranged in the air duct.
Through set up the wind channel in the cabinet body 1, and set the wind channel to heat conduction mechanism towards the internal portion's of cabinet outer wall, set up fan 2 at the air inlet end in wind channel simultaneously, the air-out end intercommunication cabinet body 1 is outside, the wind that fan 2 blew out can flow along the wind channel, finally discharge outside the cabinet body 1, in this process, the heat that produces in the cabinet body 1 can conduct for the wind channel of heat conduction, the wind channel of being heated can give its inside air current that flows with heat transfer, finally discharge outside the cabinet body 1, so in order to realize the radiating effect, therefore, in this in-process, cabinet body 1 inside is a relatively confined environment, the wind that fan 2 blew out only flows in the wind channel, so just can not bring the dust in the air into on the electric elements 12 in the cabinet body 1, so that the radiating effect has been realized, also can avoid the dust to get into the work that influences electric elements 12 in the cabinet body 1.
The heat exchange tube 61 is arranged in the air channel, and the liquid supply mechanism for circularly supplying the cooling liquid to the heat exchange tube 61 is arranged, so that in the process of continuously blowing air into the air channel by the fan 2, the air can sweep over the heat exchange tube 61 and exchange heat with the cooling liquid in the heat exchange tube 61 to form cold air, the cold air can better absorb heat absorbed by the air channel, and the heat dissipation and cooling effects in the cabinet body 1 are improved.
The concrete structure to the wind channel does: the air duct includes a main air duct 3 and at least one side air duct 4, and the embodiment shows a structure with two side air ducts 4, and the two side air ducts 4 are respectively arranged on two side plates.
The main air duct 3 is vertically arranged on the back side of the inside of the cabinet body 1, the upper end of the main air duct 3 is used as an air inlet end and connected with the fan 2, and the fan 2 blows air into the main air duct 3 from the end; the lower extreme in main wind channel 3 communicates with the bottom in both sides wind channel 4 respectively, the upper end in side wind channel 4 is regarded as the air-out end to the air feed is discharged, specifically, all sets up the air outlet 13 with the air-out end intercommunication of side wind channel 4 on the curb plate of the both sides of the cabinet body 1.
Certainly, in order to realize that the main air duct 3 is communicated with the air ducts 4 on the two sides, in this embodiment, the air duct further includes a bottom air duct 5 disposed at the bottom in the cabinet body 1, and the main air duct 3 is communicated with the side air ducts 4 through the bottom air duct 5.
The structures of the main duct 3, the side duct 4, and the bottom duct 5 are specifically described below:
as shown in fig. 1-3, the main air duct 3 includes a main heat-conducting plate 31 fixed on the back plate of the cabinet 1, the side air duct 4 includes a side heat-conducting plate 41 fixed on the side plate of the cabinet 1, and the bottom air duct 5 includes a bottom heat-conducting plate 51 fixed on the bottom plate of the cabinet 1; in the present embodiment, the main heat conducting plate 31, the side heat conducting plate 41 and the bottom heat conducting plate 51 have U-shaped cross sections and are made of heat conducting materials, such as copper, aluminum, etc., so that heat can be transferred to the inside of the cabinet 1 through the main heat conducting plate 31, the side heat conducting plate 41 and the bottom heat conducting plate 51.
After the assembly is completed, as shown in fig. 2, the main heat-conducting plate 31 and the back plate of the cabinet 1 surround to form the main air duct 3; the side heat conducting plate 41 and the side plate of the cabinet body 1 are encircled to form the side air duct 4, and the bottom heat conducting plate 51 and the bottom plate of the cabinet body 1 are encircled to form the bottom air duct 5.
The whole heat dissipation and cooling process comprises the following steps: the direction shown by the arrow in fig. 3 is the flowing direction of the air current, the fan 2 blows air into the main air duct 3 at the air inlet end to form the air current, the air current flows into the bottom air duct 5 along the main air duct 3, and then flows to both sides in the bottom air duct 5, and then flows into the air ducts 4 on both sides, and finally flows to the air outlet 13 from the air outlet end of the side air duct 4, and flows out from the air outlet 13, in the process, the heat generated in the cabinet body 1 is transferred to the main heat conducting plate, the side heat conducting plate 41 and the bottom heat conducting plate 51, and finally is carried out by the air current in the air duct.
In order to improve the heat dissipation effect, in this embodiment, a plurality of heat dissipation fins 411 are disposed on the outer wall of the side heat guide plate 41 at intervals along the height direction of the side heat guide plate 41.
Referring to fig. 2, the liquid supply mechanism includes a water pump 62 and a water chiller 63, the water chiller 63 is mainly used for providing low-temperature cooling water, and includes a liquid outlet for discharging the cooling water and a liquid return port for recovering the cooling water; since there are many publications on the water chiller 63 in the prior art, it will not be described herein in detail.
The liquid inlet end of the water pump 62 is communicated with the liquid outlet of the water cooler 63, one end of the heat exchange tube 61 is communicated with the liquid inlet end of the water pump 62, and the other end of the heat exchange tube is communicated with the liquid return port of the water cooler 63. So water pump 62 extracts the microthermal cooling water of cold water machine 63 exhaust to the heat exchange pipe 61 in, the cooling water is cooled off again in flowing back to cold water machine 63 by heat exchange pipe 61 again, so just enable to fill the cooling water of circulatory flow all the time in the heat exchange pipe 61, when so wind blows heat exchange pipe 61, the heat exchange of heat exchange pipe 61 realization of being convenient for to form cold wind and carry out subsequent heat dissipation cooling.
In order to improve the heat exchange effect of the heat exchange pipe 61, in the present embodiment, the heat exchange pipe 61 has a serpentine pipe structure and is fixed on the inner wall of the main heat-exchange plate 31, as shown in fig. 3.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Claims (9)
1. A dust-free cooling power transformation cabinet comprises a cabinet body and is characterized in that an air channel for air flow circulation is arranged in the cabinet body, the air channel comprises an air inlet end and an air outlet end, the air inlet end is provided with a fan, and the air outlet end is communicated with the outside of the cabinet body; the outer wall of the air channel facing the interior of the cabinet body is of a heat conduction structure, the power transformation cabinet further comprises a water cooling mechanism, the water cooling mechanism comprises a heat exchange tube and a liquid supply mechanism for circularly supplying cooling liquid to the heat exchange tube, and the heat exchange tube is arranged in the air channel; the inside of the cabinet body is also provided with a mounting rack for mounting electric elements, and the mounting rack is fixed on two side plates of the cabinet body.
2. The dust-free cooling power transformation cabinet according to claim 1, wherein the air duct comprises a main air duct and at least one side air duct, the main air duct is vertically arranged on the back side of the interior of the cabinet body, the side air duct is vertically arranged on the side of the interior of the cabinet body, one end of the main air duct is an air inlet end, the other end of the main air duct is communicated with the side air duct, and the other end of the side air duct is an air outlet end.
3. A dust-free cooling transformation cabinet according to claim 2, wherein the main air duct comprises a main heat guide plate fixed on a back plate of the cabinet body, and the main heat guide plate and the back plate of the cabinet body surround to form the main air duct; and/or the side air duct comprises a side heat guide plate fixed on a side plate of the cabinet body, and the side heat guide plate and the side plate of the cabinet body are encircled to form the side air duct.
4. A dust-free cooling transformation cabinet according to claim 2 or 3, wherein the air duct further comprises a bottom air duct disposed at the bottom of the cabinet body, and the main air duct is communicated with the side air duct through the bottom air duct.
5. A dust-free cooling transformation cabinet according to claim 4, wherein the bottom air duct comprises a bottom heat-conducting plate fixed on the bottom plate of the cabinet body, and the bottom heat-conducting plate and the bottom plate of the cabinet body are enclosed to form the bottom air duct.
6. A dust-free cooling transformation cabinet according to claim 1 or 2, wherein an air outlet communicated with the air outlet end is formed in the side wall of the cabinet body.
7. A dust-free cooling transformation cabinet according to claim 3, wherein a plurality of heat dissipation fins are arranged on the outer wall of the side heat guide plate at intervals along the height direction of the side heat guide plate.
8. The dust-free cooling transformation cabinet according to claim 1, wherein the liquid supply mechanism comprises a water pump and a water chiller, a liquid inlet end of the water pump is communicated with a liquid outlet of the water chiller, one end of the heat exchange tube is communicated with a liquid inlet end of the water pump, and the other end of the heat exchange tube is communicated with a liquid return port of the water chiller.
9. A dust-free cooling transformation cabinet according to claim 1, wherein the heat exchange tube is of a serpentine tube structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220641812.4U CN216929384U (en) | 2022-03-23 | 2022-03-23 | Dustless cooling transformer cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220641812.4U CN216929384U (en) | 2022-03-23 | 2022-03-23 | Dustless cooling transformer cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216929384U true CN216929384U (en) | 2022-07-08 |
Family
ID=82231089
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220641812.4U Active CN216929384U (en) | 2022-03-23 | 2022-03-23 | Dustless cooling transformer cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216929384U (en) |
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2022
- 2022-03-23 CN CN202220641812.4U patent/CN216929384U/en active Active
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