CN214411874U - Power distribution cabinet for subway power distribution system - Google Patents
Power distribution cabinet for subway power distribution system Download PDFInfo
- Publication number
- CN214411874U CN214411874U CN202120765645.XU CN202120765645U CN214411874U CN 214411874 U CN214411874 U CN 214411874U CN 202120765645 U CN202120765645 U CN 202120765645U CN 214411874 U CN214411874 U CN 214411874U
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- Prior art keywords
- power distribution
- heat
- distribution cabinet
- cabinet body
- conducting plate
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Abstract
The utility model discloses a switch board for subway distribution system relates to switch board technical field, specifically includes the switch board body, the back of switch board body inner wall is provided with heat-conducting plate A, and heat-conducting plate A's front is provided with the water receiver, the horizontal fixedly connected with heat conduction structure in both sides of switch board body inner wall. Through setting up heat-conducting plate A, the fan, a water pump, water pipe A, the water receiver, dehumidification structure and heat conduction structure, it carries out high-efficient heat dissipation to the switch board body through the water-cooling to have reached, also its inside air drying's effect, the switch board inside of having solved subway system usefulness produces great heat easily in work, and current heat abstractor is mostly the direct heat dissipation of fan, this kind of radiating mode is single and the heat dissipation ideal inadequately, and this kind of switch board is in the underground for a long time, underground air is very moist, thereby the problem of the quick ageing of the inside electronic components of switch board has been increaseed.
Description
Technical Field
The utility model relates to a switch board specifically is a switch board for subway distribution system.
Background
The power distribution cabinet is electrical equipment, is used for installing control switches and parts of an electric power system, and is used for concentrating multiple separated control switches and electrical components, so that the electric power system is conveniently controlled, the working efficiency of the electric power system is greatly improved, the power distribution cabinet almost relates to each field, and particularly, the power distribution cabinet is applied to a subway power distribution system, and the simplicity and convenience of power operation are greatly improved.
Among the present prior art, a large amount of electronic components are equipped with in the inside of the switch board that the subway system used, and inside produces great heat easily in work, and current heat abstractor is mostly fan (6) direct heat dissipation, and this kind of radiating mode is single and the heat dissipation is ideal inadequately, and this kind of switch board is in the underground for a long time in addition, and the air of underground is very moist to increased the quick ageing of the inside electronic components of switch board, influenced the normal use of switch board.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a switch board for subway distribution system to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a power distribution cabinet for a subway power distribution system comprises a power distribution cabinet body, wherein a heat conducting plate A is arranged on the back surface of the inner wall of the power distribution cabinet body, a water storage device is arranged on the front surface of the heat conducting plate A, heat conducting structures are horizontally and fixedly connected to the two sides of the inner wall of the power distribution cabinet body, the back surface of the heat conducting structure is fixedly connected with the front surface of the heat conducting plate A, a water pipe A is arranged inside the heat conducting plate A, the bottom of the water pipe A penetrates through the power distribution cabinet body and extends to the bottom of the power distribution cabinet body, a fan is fixedly connected to the bottom of the fan, a water pipe B is arranged at one end of the water pipe B and is fixedly connected with the bottom end of the water pipe A, a water pump is fixedly connected to the bottom of the inner wall of the power distribution cabinet body, one end, far away from the water pipe A, of the water pipe B penetrates through the power distribution cabinet body and extends to the inside of the power distribution cabinet body and is fixedly connected with the two sides of the water pump, and a dehumidification structure is arranged at the bottom of the power distribution cabinet body, the both sides of switch board body have been seted up logical groove, and the top of leading to inslot portion rotates and is connected with the lower hanger plate.
As a further aspect of the present invention: the water receiver comprises a soft rubber water bag and heat conducting liquid, wherein the soft rubber water bag is fixedly connected to the front surface of the heat conducting plate A and the inside of the heat conducting liquid level soft rubber water bag.
As a further aspect of the present invention: the heat conduction structure includes heat-conducting plate B and water conservancy diversion hole, and the horizontal fixed connection of heat-conducting plate B is in the both sides of switch board body inner wall, and the inside at heat-conducting plate B is seted up in the water conservancy diversion hole, and the both ends in water conservancy diversion hole are run through the switch board body and are linked together with the outside air.
As a further aspect of the present invention: and the water pipe A and the water pipe B are both in an S-shaped design.
As a further aspect of the present invention: the dehumidification structure includes dehumidification box, fan and pipe, and the equal fixed connection of fan and dehumidification box is in the bottom of switch board body, and dehumidification box fixed connection is in the air intake position of fan, and pipe fixed connection is in the front of fan, and the other end of pipe runs through the switch board body and extends to the switch board body.
As a further aspect of the present invention: the heat conducting plate A and the heat conducting plate B are both copper plates.
Compared with the prior art, the beneficial effects of the utility model are that:
by arranging the heat conducting plate A, the fan, the water pump, the water pipe A, the water receiver, the dehumidification structure and the heat conduction structure, the water pump has clockwise circulation of the solution inside the water pipe A and the water pipe B, the water receiver guides the heat of heat conduction to the heat conducting plate A, the solution inside the water pipe A absorbs heat, then the solution circulates to the water pipe B, the heat is dissipated by the fan, finally the solution with heat dissipation is subjected to next circulation, the heat guided by the heat conduction structure is dissipated through the flow guide holes, the heat dissipation efficiency is greatly improved, the dehumidification structure is used for dehumidifying the air inside the power distribution cabinet, the inside of the power distribution cabinet body is kept dry, the high-efficiency heat dissipation of the power distribution cabinet body through water cooling is achieved, the air drying effect inside the power distribution cabinet is achieved, the problem that the inside of the power distribution cabinet for the subway system easily generates large heat during working is solved, and the existing heat dissipation devices are mostly directly performed by the fan, the heat dissipation mode is single and the heat dissipation is not ideal enough, and the power distribution cabinet is arranged underground for a long time, and underground air is very humid, so that the problem of rapid aging of electronic components in the power distribution cabinet is solved.
Drawings
Fig. 1 is a front sectional view of a dehumidification structure in a distribution cabinet for a subway distribution system.
Fig. 2 is an enlarged view of a structure a in fig. 1 of a power distribution cabinet for a subway power distribution system.
Fig. 3 is a front cross-sectional view of a fan location in a power distribution cabinet for a subway power distribution system.
Fig. 4 is a left side cross-sectional view of a fan location in a power distribution cabinet for a subway power distribution system.
Fig. 5 is a left side sectional view of a dehumidification structure in a power distribution cabinet for a subway power distribution system.
Fig. 6 is a bottom view of a power distribution cabinet for a subway power distribution system.
As shown in the figure: 1. a power distribution cabinet body; 2. a heat conducting plate A; 3. a water reservoir; 4. a heat conducting structure; 41. a heat conducting plate B; 42. a flow guide hole; 5. a water pipe A; 6. a fan; 7. a water pipe B; 8. a water pump; 9. a dehumidifying structure; 91. a dehumidification box; 92. a fan; 93. a conduit; 10. a through groove; 11. a lower suspension plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1 to 6, in an embodiment of the present invention, a power distribution cabinet for a subway power distribution system includes a power distribution cabinet body 1, a heat conducting plate a2 is disposed on a back surface of an inner wall of the power distribution cabinet body 1, a water storage device 3 is disposed on a front surface of the heat conducting plate a2, the water storage device 3 includes a soft rubber water bag and a heat conducting liquid, the soft rubber water bag is used for changing different shapes so as to contact with electronic components of different shapes, and guides heat into the heat conducting plate a 3526, and then conducts the heat onto the heat conducting plate a2 through the heat conducting liquid, so that the heat can be taken away through an internal circulating solution of the water pipe a, the soft rubber water bag is fixedly connected to the front surface of the heat conducting plate a2, a heat conducting structure 4 is horizontally and fixedly connected to two sides of the inner wall of the power distribution cabinet body 1, the back surface of the heat conducting structure 4 is fixedly connected to the front surface of the heat conducting plate a2, the heat conducting structure 4 includes a heat conducting plate B41 and a flow guiding hole 42, the heat-conducting plate B41 is horizontally and fixedly connected to two sides of the inner wall of the power distribution cabinet body 1, the flow-guiding hole 42 is arranged in the heat-conducting plate B41, two ends of the flow-guiding hole 42 penetrate through the power distribution cabinet body 1 to be communicated with outside air, the flow-guiding hole 42 is a hole horizontally penetrating through the power distribution cabinet body 1 and the heat-conducting plate B41, heat on the heat-conducting plate B41 is taken away through outside air, the heat-conducting plate A2 and the heat-conducting plate B41 are both copper plates, the heat-conducting efficiency is enhanced, the water pipe A5 is arranged in the heat-conducting plate A2, the water pipe A5 and the water pipe B7 are both in an S-shaped design, the bottom of the water pipe A5 penetrates through the power distribution cabinet body 1 and extends to the bottom of the power distribution cabinet body 1, the bottom of the power distribution cabinet body 1 is fixedly connected with the fan 6, the bottom of the fan 6 is provided with the water pipe B7, the water pipe B7 is cooled through downward rotation of the fan 6, one end of the water pipe B7 is fixedly connected with the bottom of the water pipe A5, the bottom of the inner wall of the power distribution cabinet body 1 is fixedly connected with the water pump 8, one end of the water pipe B7, which is far away from the water pipe A5, penetrates through the power distribution cabinet body 1 and extends to the inside of the power distribution cabinet body 1 to be fixedly connected with two sides of the water pump 8, the bottom of the power distribution cabinet body 1 is provided with a dehumidifying structure 9, the dehumidifying structure 9 comprises a dehumidifying box 91, a fan 92 and a conduit 93, both the fan 92 and the dehumidifying box 91 are fixedly connected to the bottom of the power distribution cabinet body 1, the dehumidifying box 91 is fixedly connected to the air inlet position of the fan 92, the conduit 93 is fixedly connected to the front of the fan 92, the other end of the conduit 93 penetrates through the power distribution cabinet body 1 and extends to the power distribution cabinet body 1, a dehumidifying agent for dehumidifying is arranged inside the dehumidifying box 91 and is used for dehumidifying air entering the inside of the power distribution cabinet body 1, so as to keep the inside air dry, through grooves 10 are formed in two sides of the power distribution cabinet body 1, the top inside of the through grooves 10 is rotatably connected with a lower suspension plate 11, when the air pressure inside the power distribution cabinet body 1 is larger than the outside air pressure, the lower suspension plate 11 is driven to rotate, so that air with heat is discharged, and air pressure inside and outside the power distribution cabinet body 1 is stably kept.
The utility model discloses a theory of operation is:
when the dehumidifying device is used, the water pump 8, the fan 6 and the dehumidifying structure 9 are started, the water pump 8 is started to enable solution inside the water pipe A5 and the water pipe B7 to circulate clockwise, the heat conducting plate A2 and the heat conducting structure 4 conduct heat generated inside, the heat conducted by the heat conducting structure 4 is taken away through gas entering through the flow guide holes 42, the heat conducting plate A2 absorbs heat through the water storage device 3, the heat on the heat conducting plate A2 absorbs heat through circulating solution, the solution absorbs heat and then passes through the left end of the water pipe A5 and then enters the water pipe B7 through the water pipe A5, the fan 6 dissipates heat of water with heat inside the water pipe B7 and then enters the water pipe B7 on the left side through the water pump 8, the fan 6 on the left side dissipates heat of the solution inside the water pipe B7 on the left side again, then the next circulation is carried out, the dehumidifying structure 9 is started to suck external gas, and enables the external gas to firstly dehumidify through the dehumidifying box 91, then enter into switch board body 1's inside through fan 92 and pipe 93, gas is blown and flows from the net down, through its inside electronic components, thereby absorb heat, then inside air can push open hanging down board 11 after reaching certain pressure, thereby will have thermal gas outgoing, and prevent that the outside from having the air admission of moisture, not only dry the inside air of switch board body 1, radiating effect has also been played, thereby guarantee switch board body 1's radiating efficiency.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention, and the following claims are therefore to be read in this light of the appended claims.
Claims (6)
1. A power distribution cabinet for a subway power distribution system comprises a power distribution cabinet body (1) and is characterized in that a heat-conducting plate A (2) is arranged on the back surface of the inner wall of the power distribution cabinet body (1), a water receiver (3) is arranged on the front surface of the heat-conducting plate A (2), heat-conducting structures (4) are horizontally and fixedly connected to two sides of the inner wall of the power distribution cabinet body (1), the back surface of each heat-conducting structure (4) is fixedly connected with the front surface of the heat-conducting plate A (2), a water pipe A (5) is arranged inside the heat-conducting plate A (2), the bottom of the water pipe A (5) penetrates through the power distribution cabinet body (1) and extends to the bottom of the power distribution cabinet body (1), a fan (6) is fixedly connected to the bottom of the power distribution cabinet body (1), a water pipe B (7) is arranged at the bottom of the fan (6), one end of the water pipe B (7) is fixedly connected with the bottom of the water pipe A (5), and a water pump (8) is fixedly connected to the bottom of the inner wall of the power distribution cabinet body (1), one end of the water pipe B (7) far away from the water pipe A (5) runs through the power distribution cabinet body (1) and extends to the inside of the power distribution cabinet body (1) and the two sides of the water pump (8) to be fixedly connected, a dehumidification structure (9) is arranged at the bottom of the power distribution cabinet body (1), through grooves (10) are formed in the two sides of the power distribution cabinet body (1), and the top inside the through grooves (10) is rotatably connected with a lower suspension plate (11).
2. The switch board for the distribution system of the subway according to claim 1, wherein the water receiver (3) comprises a soft rubber water bag and a heat conducting liquid, the soft rubber water bag is fixedly connected with the front surface of the heat conducting plate A (2), and the heat conducting liquid is in the soft rubber water bag.
3. The power distribution cabinet for the subway power distribution system according to claim 1, wherein said heat conducting structure (4) comprises a heat conducting plate B (41) and a flow guiding hole (42), said heat conducting plate B (41) is horizontally and fixedly connected to two sides of the inner wall of the power distribution cabinet body (1), said flow guiding hole (42) is opened in the heat conducting plate B (41), and two ends of said flow guiding hole (42) are communicated with the outside air through the power distribution cabinet body (1).
4. A distribution cabinet for distribution systems of subways according to claim 1, characterized in that said water pipes a (5) and B (7) are of "S" type design.
5. The power distribution cabinet for the subway power distribution system according to claim 1, wherein said dehumidifying structure (9) comprises a dehumidifying box (91), a fan (92) and a duct (93), said fan (92) and said dehumidifying box (91) are both fixedly connected to the bottom of said power distribution cabinet body (1), said dehumidifying box (91) is fixedly connected to the air inlet of said fan (92), said duct (93) is fixedly connected to the front of said fan (92), and the other end of said duct (93) penetrates through said power distribution cabinet body (1) and extends to said power distribution cabinet body (1).
6. A distribution cabinet for distribution systems of subways according to claim 1 or 3, characterized in that said heat-conducting plate a (2) and heat-conducting plate B (41) are both copper plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120765645.XU CN214411874U (en) | 2021-04-15 | 2021-04-15 | Power distribution cabinet for subway power distribution system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120765645.XU CN214411874U (en) | 2021-04-15 | 2021-04-15 | Power distribution cabinet for subway power distribution system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214411874U true CN214411874U (en) | 2021-10-15 |
Family
ID=78032213
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120765645.XU Expired - Fee Related CN214411874U (en) | 2021-04-15 | 2021-04-15 | Power distribution cabinet for subway power distribution system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214411874U (en) |
-
2021
- 2021-04-15 CN CN202120765645.XU patent/CN214411874U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211015 |