CN215299931U - Cooling device for box-type substation - Google Patents
Cooling device for box-type substation Download PDFInfo
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- CN215299931U CN215299931U CN202121104527.0U CN202121104527U CN215299931U CN 215299931 U CN215299931 U CN 215299931U CN 202121104527 U CN202121104527 U CN 202121104527U CN 215299931 U CN215299931 U CN 215299931U
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Abstract
The utility model discloses a cooling arrangement for box-type substation, including box-type substation, box-type substation's top fixedly connected with power supply box, the top fixedly connected with support column of power supply box, the top fixedly connected with solar panel of support column, the outer wall fixedly connected with connecting rod of power supply box, the one end fixedly connected with air exhauster of power supply box is kept away from to the connecting rod, the outer wall fixedly connected with ventilation pipe of air exhauster, the one end fixedly connected with cooling device of air exhauster is kept away from to the ventilation pipe. High-temperature air in the box-type substation is conveyed into the substation again to be cooled after heat is removed through a replacement method through the cooperation between the mercury column, the exhaust fan and the cooling device, a better cooling effect is achieved, the device can be automatically opened and closed according to conditions, and a large amount of unnecessary energy consumption is saved.
Description
Technical Field
The utility model belongs to the technical field of electric power, concretely relates to a cooling arrangement for box-type substation.
Background
The box-type substation is a factory prefabricated indoor and outdoor compact type distribution equipment integrating high-voltage switch equipment, distribution transformer and low-voltage distribution equipment according to a certain wiring scheme, namely organically combining the functions of high-voltage power receiving, transformer voltage reduction, low-voltage distribution and the like, and is installed in a moistureproof, antirust, dustproof, rat-proof, fireproof, antitheft, heat-insulating, totally-enclosed and movable steel structure box body, and a top cover is further fixed on the upper part of the box body, so that the equipment installed in the box body can be operated in a totally-enclosed manner. Box-type substation is applicable to mine, factory enterprise, oil gas field and wind power generation station, and it has replaced original civil engineering distribution room, and the distribution substation becomes neotype complete set transformation and distribution device, and because box-type substation's casing is placed in the open air, in summer, under sun exposure, can lead to box-type substation's casing high temperature, and moreover, transformer substation relies on the transformer to carry out work, and the transformer can produce a large amount of heats at the during operation.
The inside heat abstractor that cools down through the heat abstractor of traditional box-type substation, but it opens and stops through manual control device in the use, still has the problem that can't be according to the temperature control device switch by oneself during the use.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a cooling arrangement for box-type substation to provide current cooling arrangement for box-type substation in solving above-mentioned background art in the use, because opening through manual control device stops in the use, there is the problem that can't be according to the temperature control device switch by oneself during the use.
In order to achieve the above object, the utility model provides a following technical scheme: a cooling arrangement for box-type substation, including box-type substation, box-type substation's top fixedly connected with power supply box, the top fixedly connected with support column of power supply box, the top fixedly connected with solar panel of support column, the outer wall fixedly connected with connecting rod of power supply box, the one end fixedly connected with air exhauster of power supply box is kept away from to the connecting rod, the outer wall fixedly connected with ventilation pipe of air exhauster, the one end fixedly connected with cooling device of air exhauster is kept away from to the ventilation pipe.
Specifically, the one end fixedly connected with mercury column of connecting rod, the one end fixedly connected with air exhauster that the connecting rod was kept away from to the mercury column, the inner wall threaded connection of air exhauster has the threaded rod, the terminal outer wall of threaded rod and the inner wall threaded connection of box-type substation.
Preferably, the box-type substation cooling device mainly generates electricity by a solar panel at the top end of the substation, stores the generated electric energy into a power box, supplies power to the exhaust fan through a lead inside the connecting rod, and because the two ends of a mercury column inside the box-type substation are respectively connected with the connecting rod and the exhaust fan, mercury inside the mercury column is heated and expanded only when the temperature inside the box-type substation reaches a certain degree, and the mercury has conductivity so that a closed circuit formed by the mercury and the exhaust fan can be communicated, at the moment, the current inside the power box is connected with the exhaust fan, the cooling device starts to work to cool the inside of the box body, when the temperature inside the box body drops, the mercury inside the mercury column begins to return to the original state, at the moment, the circuit is disconnected with the exhaust fan to stop running, so that the inside of the box-type substation can be cooled without opening the exhaust fan all the time, the device is opened only when the temperature reaches a certain degree, so that the energy is saved relatively and the influence of the operation of the cooling device on surrounding residents can be reduced.
Specifically, the one end that the air exhauster was kept away from to the ventilation pipe runs through cooling device's inner wall, cooling device's inner wall threaded connection has a screw, cooling device keeps away from No. two ventilation pipes of one end fixedly connected with of ventilation pipe, No. two ventilation pipes keep away from cooling device's one end and run through box-type substation's inner wall.
Preferably, the cooling device is fixed on the outer wall of the box-type substation through a screw, the exhaust fan extracts high-temperature air inside the box-type substation when the temperature inside the box-type substation is higher, the air with higher temperature is conveyed to the inside of the cooling device connected with the ventilation pipe through the ventilation pipe, the air with higher temperature is cooled through the cooling devices on the two sides of the box-type substation respectively, the air after being cooled enters the box-type substation again through the ventilation pipe on the other end of the cooling device respectively, low-temperature air flow is conveyed to the inside from the ventilation pipe on the two sides of the box-type substation simultaneously at the moment, and the low-temperature air flow on the two sides enters the substation simultaneously, so that the temperature inside the box-type substation is effectively reduced.
Specifically, a groove has been seted up to cooling device's inner wall, the outer wall of reservoir and the outer wall sliding connection of a groove, No. three recesses have been seted up to the left side outer wall of reservoir, the outer wall sliding connection of No. three recesses has the collecting vat.
Preferably, offer the recess the same with the reservoir size on the inner wall of cooling device bottom, just so can put into the reservoir wherein through gliding mode, just so can be very fast when the inside coolant liquid of reservoir is changed to needs, convenient take out the reservoir and change or add the coolant liquid, sliding connection's collecting vat in the left No. three recesses of reservoir, mainly be in order to collect the coolant liquid that drops after being blown off by high temperature air current and being intercepted by waterproof filter screen panel, just can let cooling device inside can not scatter everywhere and have the coolant liquid through installing the collecting vat, can let cooling device inside keep clean and tidy to a certain extent like this.
Specifically, the inner wall fixedly connected with dead lever of cooling device, No. two recesses have been seted up respectively to the both sides outer wall of dead lever, the outer wall sliding connection of No. two recesses has No. two connecting rods, the outer wall fixedly connected with cotton cloth strip that absorbs water of No. two connecting rods.
Preferably, the recess of dead lever both sides makes No. two connecting rods can convenient and fast fix and change on the inner wall through cooling device, the bottom outer wall of No. two connecting rods is fixed with the cotton cloth strip that absorbs water, the below of the cotton cloth strip that absorbs water is soaked in the inside coolant liquid of reservoir, after the high-temperature air that will take out from box-type substation of ventilation pipe sent into cooling device, high-temperature air passes through after intensive cotton cloth strip crowd that absorbs water, heat wherein is displaced by the coolant liquid, after the high-temperature air reduces the temperature, send into box-type substation by No. two ventilation pipes of cooling device opposite side, can reduce the purpose that air temperature realized cooling box-type substation effectively like this.
Specifically, the one end swing joint that box-type substation was kept away from to No. two ventilation pipes has the flow concentration pipe, the outer wall threaded connection of flow concentration pipe has No. two screws, the terminal outer wall of No. two screws and the inner wall threaded connection of No. two ventilation pipes.
Preferably, No. two ventilation pipes and a current gathering pipe are in threaded connection through No. two screws, the current gathering pipe can gather air about to leave the cooling device, the air is sent into the No. two ventilation pipes connected with the current gathering pipe, and the air after being cooled is blown into the box-type substation through the No. two ventilation pipes to achieve the purpose of cooling.
Specifically, the outer wall of the flow gathering pipe is movably connected with a waterproof filter screen, and the inner wall of the waterproof filter screen is in threaded connection with the outer wall of the second screw.
Preferably, the outer wall of gathering the flow pipe is through No. two screws with waterproof filter screen panel threaded connection to gather on the flow pipe for the coolant liquid carried by the air current is intercepted and falls into to the collection groove, thereby has prevented at first that liquid from carrying on improving its inside humidity among the box-type substation and producing the influence to mechanical equipment wherein, secondly collect and carry out the reutilization sparingly spending among the reservoir can be poured into to the coolant liquid among the collection groove.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the connecting rod, the mercury column and the exhaust fan are arranged to form a closed circuit among the three parts, and the connecting rod and the exhaust fan are respectively connected with two ends of the mercury column in the box-type substation, so that the mercury in the mercury column is heated and expanded to connect the closed circuit only when the temperature in the box-type substation reaches a certain degree, the exhaust fan is started by the current in the power box through the mercury in the mercury column because the mercury has conductivity, the exhaust fan starts to work for cooling the interior of the box-type substation, the mercury in the mercury column gradually returns to the original state due to the reduction of the ambient temperature after the temperature in the box body is reduced, the exhaust fan is disconnected from the power supply to stop running when the closed circuit is disconnected, the interior of the box-type substation is not required to be cooled by the exhaust fan at all times, and the device is started only when the temperature reaches a certain degree, relatively speaking, the energy is saved, and the influence of the cooling device on the periphery is reduced.
2. Through the ventilation pipe that sets up, cooling device, No. two ventilation pipes, take out the inside high-temperature air of box-type substation through the air exhauster and transport inside the cooling device who is connected with the ventilation pipe through the ventilation pipe, high-temperature air sends into cooling device after, wherein heat is replaced by the cooling liquid in the cotton strip that absorbs water after the cotton strip crowd that absorbs water through intensive, the air after the reduced temperature this moment passes through cooling device, and No. two ventilation pipes of cooling device opposite side send into box-type substation and cool down to box-type substation inside, the low-temperature air current on both sides has cooled down the transformer device simultaneously and has played better cooling effect, can reduce the inside temperature of box-type substation effectively.
Drawings
Fig. 1 is a rear structural schematic view of the present invention;
FIG. 2 is a schematic diagram of the structure of the right side direction of the present invention;
FIG. 3 is an enlarged view of the structure at the position A of the present invention;
fig. 4 is an enlarged view of the structure at B of the present invention.
In the figure: 1. a solar panel; 2. a support pillar; 3. a power supply box; 4. a connecting rod; 5. an exhaust fan; 6. a vent pipe; 7. a threaded rod; 8. a cooling device; 9. a first screw; 10. a liquid storage tank; 11. collecting tank; 12. fixing the rod; 13. a second groove; 14. a second connecting rod; 15. absorbent cotton cloth strips; 16. a second screw; 17. a waterproof filter screen; 18. a current collecting pipe; 19. a second vent pipe; 20. a box-type substation; 22. mercury columns; 23. a first groove; 24. groove III.
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.
Referring to fig. 1-4, the present invention provides a technical solution: a cooling arrangement for box-type substation, including box-type substation 20, box-type substation 20's top fixedly connected with power supply box 3, power supply box 3's top fixedly connected with support column 2, support column 2's top fixedly connected with solar panel 1, power supply box 3's outer wall fixedly connected with connecting rod 4, the one end fixedly connected with air exhauster 5 of power supply box 3 is kept away from to connecting rod 4, the outer wall fixedly connected with ventilation pipe 6 of air exhauster 5, the one end fixedly connected with cooling device 8 of air exhauster 5 is kept away from to ventilation pipe 6.
Specifically, through top fixedly connected with solar panel 1 and power supply box 3 at box-type substation 20, make this device not need the UNICOM power supply just can use, utilize sunshine to produce the electric energy and store among power supply box 3 through solar panel 1, send the power to the air exhauster 5 that runs through the outer wall of box-type substation 20 through connecting rod 4 afterwards, make air exhauster 5 can extract the inside high temperature air of box-type substation 20, and carry through cooling in the cooling device 8 on box-type substation 20 both sides through ventilation pipe 6.
As shown in fig. 1-4, in order to realize automatically opening and closing the device according to the temperature, the utility model provides a technical scheme: one end fixedly connected with mercury column 22 of connecting rod 4, mercury column 22 keeps away from one end fixedly connected with air exhauster 5 of connecting rod 4, the inner wall threaded connection of air exhauster 5 has threaded rod 7, the terminal outer wall of threaded rod 7 and box-type substation 20's inner wall threaded connection, the one end that air exhauster 5 was kept away from to ventilation pipe 6 runs through cooling device 8's inner wall, cooling device 8's inner wall threaded connection has screw 9 No. one, cooling device 8 keeps away from No. two ventilation pipes 19 of one end fixedly connected with of ventilation pipe 6, No. two ventilation pipes 19 keep away from the one end of cooling device 8 and run through box-type substation 20's inner wall.
Specifically, because the two ends of the mercury column 22 inside the box-type substation 20 are respectively connected with the connecting rod 4 and the exhaust fan 5, only when the temperature inside the box-type substation 20 reaches a certain degree, mercury inside the mercury column 22 is heated and expanded, and the mercury has conductivity, so that a closed circuit formed among the three is communicated, at the moment, the current inside the power box 3 is communicated with the exhaust fan 5, the whole device starts to work to cool the inside of the box body, the exhaust fan 5 extracts high-temperature air inside the box-type substation 20 and sends the high-temperature air into the cooling devices 8 at the two sides of the box-type substation 20 through the two ventilation pipes 6 to cool, then the cooled gas is sent into the box-type substation 20 through the two second ventilation pipes 19, the cooling devices 8 are fixed on the outer wall of the box-type substation 20 through the first screw 9, and when the temperature inside the box body drops, mercury in the mercury column 22 begins to change back to the original shape, and the closed circuit is disconnected with the exhaust fan 5 to stop running, so that the exhaust fan 5 does not need to be opened all the time to cool the interior of the box-type substation 20, the device is started only when the temperature reaches a certain degree, and relatively, energy is saved, and the influence of the running of the device on surrounding residents can be reduced.
As shown in fig. 1-4, in order to achieve better cooling effect, the utility model provides a technical solution: no. one recess 23 has been seted up to cooling device 8's inner wall, No. three recess 24 have been seted up to the outer wall of reservoir 10 and the outer wall sliding connection of a recess 23, No. three recess 24's outer wall sliding connection has collecting vat 11, cooling device 8's inner wall fixedly connected with dead lever 12, No. two recess 13 have been seted up respectively to the both sides outer wall of dead lever 12, No. two recess 13's outer wall sliding connection has connecting rod 14 No. two, connecting rod 14's outer wall fixedly connected with cotton cloth 15 that absorbs water.
Specifically, the inner wall of the bottom of the cooling device 8 is provided with a first groove 23 which has the same size as the liquid storage tank 10, so that the liquid storage tank 10 can be placed in the groove in a sliding manner, when the cooling liquid in the liquid storage tank 10 needs to be replaced, the liquid storage tank 10 can be quickly and conveniently taken out for replacement or adding the cooling liquid, the collecting tank 11 which is connected in the sliding manner in the third groove 24 on the left side of the liquid storage tank 10 is mainly used for collecting the cooling liquid which is blown off by high-temperature air flow and drops after being intercepted by the waterproof filter screen cover 17, the cooling liquid in the cooling device 8 can not be scattered everywhere by installing the collecting tank 11, the inside of the cooling device 8 is kept clean and tidy to a certain degree, the second connecting rod 14 can be conveniently and quickly fixed and replaced through the second grooves 13 on two sides of the fixing rod 12 on the inner wall of the cooling device 8, the outer wall of the bottom of the second connecting rod 14 is fixed with a water-absorbing cotton strip 15, the lower part of the water-absorbing cotton cloth strips 15 is immersed in the cooling liquid inside the liquid storage tank 10, after the high-temperature air pumped out from the box-type substation 20 is sent into the cooling device 8 through the ventilation pipe 6, the heat of the high-temperature air is replaced by the cooling liquid after the high-temperature air passes through the intensive water-absorbing cotton cloth strips 15, and then the high-temperature air is sent into the box-type substation 20 through the ventilation pipe 19 on the other side of the cooling device 8 after the temperature of the high-temperature air is reduced, so that the aim of reducing the temperature of the box-type substation 20 can be achieved effectively.
As shown in fig. 1-4, in order to realize the cooling without damaging the internal components and parts by water vapor, the utility model provides a technical scheme: one end of the second vent pipe 19, which is far away from the box-type substation 20, is movably connected with a flow gathering pipe 18, the outer wall of the flow gathering pipe 18 is in threaded connection with a second screw 16, the outer wall of the tail end of the second screw 16 is in threaded connection with the inner wall of the second vent pipe 19, the outer wall of the flow gathering pipe 18 is movably connected with a waterproof filter screen 17, and the inner wall of the waterproof filter screen 17 is in threaded connection with the outer wall of the second screw 16.
Specifically, carry out threaded connection with 16 No. two ventilation pipes 19, gather flow pipe 18, waterproof filter screen panel 17 through No. two screws, moisture in the air after waterproof filter screen panel 17 will cool off is intercepted and is made the moisture in the air can not produce the not good influence to the transformer device, gather flow pipe 18 and can gather the low temperature air that will leave cooling device 8, and send into the air current rather than the second ventilation pipe 19 that links to each other, and blow in the purpose that reaches the cooling in box-type substation 20 through the air after No. two ventilation pipes 19 will cool down.
The utility model discloses a theory of operation and use flow: firstly, energy generated by a solar panel 1 is sent into a power box 3, a mercury column 22 in a box-type substation 20 measures the internal temperature, because two ends of the mercury column 22 are respectively connected with a connecting rod 4 and an exhaust fan 5, when the internal temperature of the box-type substation 20 reaches a certain degree, mercury in the mercury column 22 is heated and expanded, and because mercury has conductivity, a closed circuit among the three can be communicated, current in the power box 3 is communicated with the exhaust fan 5 after the circuit is communicated, the whole device starts to cool the inside of the box body, the exhaust fan 5 extracts high-temperature air in the box-type substation 20, the high-temperature air is sent into cooling devices 8 at two sides of the box-type substation 20 through two ventilation pipes 6 to be cooled, after the high-temperature air is sent into the cooling devices 8, heat in the high-temperature air is replaced by cooling liquid in a water-absorbing cotton cloth strip 15 after the high-temperature air is sent into the cooling devices 8, the cooled gas is sent into the box-type substation 20 through two second ventilation pipes 19, the two sides of the box-type substation 20 cool the interior of the box-type substation, when the temperature in the box body is reduced, the mercury in the mercury column 22 returns to the original shape, and the closed circuit cuts off the exhaust fan 5 to stop running.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. Cooling device for a box substation, comprising a box substation (20), characterized in that: the solar photovoltaic power generation system is characterized in that a power box (3) is fixedly connected to the top end of the box-type substation (20), a support column (2) is fixedly connected to the top end of the power box (3), a solar panel (1) is fixedly connected to the top end of the support column (2), a connecting rod (4) is fixedly connected to the outer wall of the power box (3), an air exhauster (5) is fixedly connected to the one end of the connecting rod (4) far away from the power box (3), a ventilation pipe (6) is fixedly connected to the outer wall of the air exhauster (5), and a cooling device (8) is fixedly connected to the ventilation pipe (6) far away from the air exhauster (5).
2. The cooling apparatus for a box substation according to claim 1, characterized in that: the one end fixedly connected with mercury post (22) of connecting rod (4), one end fixedly connected with air exhauster (5) of connecting rod (4) are kept away from to mercury post (22), the inner wall threaded connection of air exhauster (5) has threaded rod (7), the terminal outer wall of threaded rod (7) and the inner wall threaded connection of box-type substation (20).
3. The cooling apparatus for a box substation according to claim 1, characterized in that: the one end that air exhauster (5) were kept away from in ventilation pipe (6) runs through the inner wall of cooling device (8), the inner wall threaded connection of cooling device (8) has screw (9) No. one, No. two ventilation pipe (19) of one end fixedly connected with of ventilation pipe (6) are kept away from in cooling device (8), the inner wall of box-type substation (20) is run through to the one end that cooling device (8) were kept away from in No. two ventilation pipe (19).
4. The cooling apparatus for a box substation according to claim 3, characterized in that: a groove (23) is formed in the inner wall of the cooling device (8), the outer wall of the liquid storage tank (10) is connected with the outer wall of the groove (23) in a sliding mode, a third groove (24) is formed in the outer wall of the left side of the liquid storage tank (10), and a collecting tank (11) is connected to the outer wall of the third groove (24) in a sliding mode.
5. The cooling apparatus for a box substation according to claim 1, characterized in that: the inner wall fixedly connected with dead lever (12) of cooling device (8), No. two recess (13) have been seted up respectively to the both sides outer wall of dead lever (12), the outer wall sliding connection of No. two recess (13) has No. two connecting rod (14), the outer wall fixedly connected with cotton cloth strip (15) that absorb water of No. two connecting rod (14).
6. The cooling apparatus for a box substation according to claim 3, characterized in that: one end of the second ventilation pipe (19) far away from the box-type substation (20) is movably connected with a flow gathering pipe (18), the outer wall of the flow gathering pipe (18) is in threaded connection with a second screw (16), and the outer wall of the tail end of the second screw (16) is in threaded connection with the inner wall of the second ventilation pipe (19).
7. Cooling device for a box substation according to claim 6, characterized in that: the outer wall of the flow gathering pipe (18) is movably connected with a waterproof filter screen (17), and the inner wall of the waterproof filter screen (17) is in threaded connection with the outer wall of the second screw (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121104527.0U CN215299931U (en) | 2021-05-22 | 2021-05-22 | Cooling device for box-type substation |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121104527.0U CN215299931U (en) | 2021-05-22 | 2021-05-22 | Cooling device for box-type substation |
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| Publication Number | Publication Date |
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| CN215299931U true CN215299931U (en) | 2021-12-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202121104527.0U Active CN215299931U (en) | 2021-05-22 | 2021-05-22 | Cooling device for box-type substation |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116191259A (en) * | 2023-02-21 | 2023-05-30 | 太仓德纳森机电工程有限公司 | Heat dissipation and moisture prevention device and method for electrical control cabinet |
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2021
- 2021-05-22 CN CN202121104527.0U patent/CN215299931U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116191259A (en) * | 2023-02-21 | 2023-05-30 | 太仓德纳森机电工程有限公司 | Heat dissipation and moisture prevention device and method for electrical control cabinet |
| CN116191259B (en) * | 2023-02-21 | 2023-11-07 | 太仓德纳森机电工程有限公司 | Heat dissipation and moisture prevention device and method for electrical control cabinet |
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