CN207303777U - A kind of box-type substation automatic temperature reducing device - Google Patents
A kind of box-type substation automatic temperature reducing device Download PDFInfo
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- CN207303777U CN207303777U CN201721309687.2U CN201721309687U CN207303777U CN 207303777 U CN207303777 U CN 207303777U CN 201721309687 U CN201721309687 U CN 201721309687U CN 207303777 U CN207303777 U CN 207303777U
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Abstract
It the utility model is related to a kind of box-type substation automatic temperature reducing device, including transformer station box, control mechanism and cooling mechanism inside transformer station box；The cooling mechanism includes air trapping cylinder, inside the air trapping cylinder and with air trapping cylinder or so the parallel push plate of two side walls and the cylinder for promoting push plate to do bilateral reciprocation inside air trapping cylinder；The air trapping cylinder is equipped with air entry and exhaust outlet, and the air entry is connected with the outlet interface of air check valve I；The exhaust outlet is connected with the intake interface of air check valve II, and the outlet interface of the air check valve II is connected with exhaust pipe；Circle cooling chamber is arranged outside the air trapping cylinder, the top installation water inlet of the cooling chamber, lower part installation water outlet, leads to the cold water of circulation in cooling intracavitary.The utility model good cooling effect, effectively prevent because in transformer station box temperature it is excessive caused by security risk, improve the security that transformer station box uses.
Description
Technical field
Technical field of electric equipment is the utility model is related to, specifically a kind of box-type substation automatic temperature reducing device.
Background technology
Box-type substation has the characteristics that business beautiful and generous, easy to use, safe, therefore being widely used in city
Area, intensive industry area.Box-type substation is to be mounted in the electrical equipment such as high-low pressure automatic switch cabinet, transformer group in babinet in advance,
Form an intelligent transformer substation system.Known box-type substation includes a box-type shell, and height is divided into box-type shell inner route clapboard
Pressure chamber, low-pressure chamber, transformer room, are fixed with automatic switch cabinet, the transformation of electrical connection in hyperbaric chamber, low-pressure chamber, transformer room
The electrical equipment group such as device.Since electrical equipment group is concentrated, and box-type shell relative closure, the electrical equipment group in box-type shell exists
Certain heat is produced in operational process, is accumulated in babinet, causes case body temperature to raise, particularly in summer, metal material
Through being exposed to the sun, temperature also can be raised drastically the box-type substation of matter, when the temperature in babinet exceedes a certain range, damage is electric
Equipment, seriously affects the normal operation of box-type substation.
Currently in order to radiating to box-type substation, opposite heat emission hole is generally set on the body side of power distribution cabinet, is led to
Cross opposite heat emission hole and form cross-ventilation, realize exchanging for box-type substation and ambient atmos, so as to fulfill cooling, this side
The radiating and cooling effect of formula is poor, and cross-ventilation can only realize the air exchange in heat emission hole horizontal direction, and hot air is generally long-pending
Gather on box-type substation top, this partial air is difficult to be carried over box-type substation, therefore the temperature in box-type substation is still
It is very high, however it remains some potential safety problems.
Utility model content
The utility model proposes a kind of box-type substation automatic temperature reducing device.
What the technical solution of the utility model was realized in：A kind of box-type substation automatic temperature reducing device, including power transformation
Stand babinet, control mechanism and cooling mechanism inside transformer station box, the control mechanism include temperature sensor and can
Programmed logic controller, the temperature sensor are connected with programmable logic controller (PLC) inlet circuit；The cooling mechanism bag
Include air trapping cylinder, inside the air trapping cylinder and the push plate parallel with air trapping cylinder or so two side walls and promotion push away
Plate does the cylinder of bilateral reciprocation inside air trapping cylinder, and the push plate periphery is fitted closely with air trapping cylinder inner wall；
The one of side wall of air trapping cylinder is equipped with through hole, and the cylinder piston rod is affixed through through hole and push plate, the gas
There are gap between cylinder piston rod and through hole；The air trapping cylinder is equipped with air entry and exhaust outlet, the air entry and sky
The outlet interface connection of gas check valve I, the intake interface of the air check valve I are connected with air trapping cover；The exhaust outlet
It is connected with the intake interface of air check valve II, the outlet interface of the air check valve II is connected with exhaust pipe, the exhaust
Pipe end is located at transformer station box lower part；Circle cooling chamber, the top peace of the cooling chamber are arranged outside the air trapping cylinder
The mouth of a river is put into, lower part installation water outlet, water inlet connection water inlet pipe, water outlet connection outlet pipe, leads to circulation in cooling intracavitary
Cold water；The output terminal of the programmable logic controller (PLC) and the electromagnetic valve circuit of cylinder connect.
As preferable technical solution, the air trapping cover is located at transformer station box inner upper.
As preferable technical solution, the exhaust pipe end connection outlet air piece, the outlet air piece is internally provided with cavity, institute
State outlet air on piece and be equipped with multiple air outlets.The air for realizing exhaust pipe discharge is uniformly spread in transformer station box,
As preferable technical solution, installation case lid, the case lid are internally formed individually above the transformer station box
Cavity, the cooling mechanism installation is in the cavity.On the one hand the presence of cavity plays heat-insulated effect, avoid hot weather, too
Temperature drastically raises sun in transformer station box caused by being directly exposed to the sun at the top of transformer station box；On the other hand, by cooling mechanism
Installation in the cavity, not only ensure that the service life of cooling mechanism, but also can guarantee that the beauty of transformer station box entirety.
By adopting the above-described technical solution, the utility model has beneficial effect following prominent：
Simple in structure, good cooling effect, effectively prevent because in transformer station box temperature it is excessive caused by security risk, carry
The security that high transformer station box uses.
Brief description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, drawings in the following description are only
It is some embodiments of the utility model, for those of ordinary skill in the art, before not making the creative labor property
Put, other attached drawings can also be obtained according to these attached drawings.
Fig. 1 is structure diagram when the utility model air trapping cylinder is in suction condition.
Fig. 2 is structure diagram when the utility model air trapping cylinder is in exhaust condition.
In figure：1- transformer station boxes；2- air trapping cylinders；3- push plates；4- cylinders；5- air check valves I；6- air trappings
Cover；7- air check valves II；8- exhaust pipes；9- outlet air pieces；10- air outlets；11- cooling chambers；12- water inlets；13- water outlets；
14- case lids.
Embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without creative efforts
All other embodiments obtained, shall fall within the protection scope of the present invention.
As shown in Figure 1, 2, the utility model includes transformer station box 1 and the control machine inside transformer station box 1
Structure and cooling mechanism.
The control mechanism includes temperature sensor and programmable logic controller (PLC), and the temperature sensor is patrolled with programmable
Collect the connection of controller inlet circuit.Temperature sensor is used for the temperature inside real-time monitoring substation babinet 1, and will monitor
Temperature be real-time transmitted to programmable logic controller (PLC).
The cooling mechanism includes air trapping cylinder 2, positioned at the inside of air trapping cylinder 2 and with air trapping cylinder 2 or so two
The cylinder 4 of bilateral reciprocation, the push plate are done in the parallel push plate 3 of a side wall and promotion push plate 3 inside air trapping cylinder 2
3 peripheries are fitted closely with 2 inner wall of air trapping cylinder.2 one of side wall of air trapping cylinder is equipped with through hole, the cylinder
4 piston rods are affixed through through hole and push plate 3, and there are gap between 4 piston rod of cylinder and through hole.
The air trapping cylinder 2 is equipped with air entry and exhaust outlet, and the air entry and the outlet of air check valve I 5 connect
Mouth connection, the intake interface of the air check valve I 5 are connected with air trapping cover 6, and the air trapping cover 6 is located at substation
1 inner upper of babinet.
The exhaust outlet is connected with the intake interface of air check valve II 7, the outlet interface of the air check valve II 7 with
Exhaust pipe 8 connects, and 8 end of exhaust pipe is located at 1 lower part of transformer station box.In order to realize that the air that exhaust pipe 8 is discharged is becoming
Uniformly spread in power station babinet 1,8 end of exhaust pipe connection outlet air piece 9, the outlet air piece 9 is internally provided with cavity, it is described go out
Wind piece 9 is equipped with multiple air outlets 10, passes through the outlet air at the same time of multiple air outlets 10 so that the air that exhaust pipe 8 is discharged uniformly expands
Dissipate.
Circle cooling chamber 11 is arranged outside the air trapping cylinder 2, water inlet 12 is installed on the top of the cooling chamber 11, under
Water outlet 13 is installed in portion, and water inlet 12 connects water inlet pipe, and water outlet 13 connects outlet pipe, and water inlet pipe and outlet pipe are not marked in figure
Show, the cold water of circulation, the cooling for gas in air trapping cylinder 2 are led in cooling chamber 11.
The top of the transformer station box 1 installation case lid 14, the case lid 14 are internally formed single cavity, the cooler
Structure is installed in the cavity, and on the one hand the presence of cavity plays heat-insulated effect, avoid hot weather, the sun is to transformer station box 1
Temperature drastically raises in transformer station box 1 caused by top is directly exposed to the sun；On the other hand, by cooling mechanism installation in the cavity,
Not only it ensure that the service life of cooling mechanism, but also can guarantee that the overall beauty of transformer station box 1.
The output terminal of programmable logic controller (PLC) is connected with the electromagnetic valve circuit of cylinder 4, passes through programmable logic controller (PLC)
4 piston rod movement of cylinder is controlled, high-temperature gas is realized by entering air trapping cylinder 2 in transformer station box 1, by cooling down in chamber 11
Cold water cooling after, outlet air piece 9 is entered by exhaust pipe 8, is discharged by air outlet 10.
The programmable logic controller (PLC), temperature sensor, the structure of solenoid valve of cylinder 4, connection relation and control are former
Reason uses the prior art, and details are not described herein.
During specific works, when the temperature in transformer station box 1 reaches a certain range, temperature that temperature sensor will detect
Signal transmission is spent to programmable logic controller (PLC), and 4 solenoid valve of PLC controls cylinder, makes push plate 3 be received in air
Collect movement in cylinder 2, first choice is 2 suction condition of air trapping cylinder, as shown in Figure 1, high-temperature gas is sucked into by transformer station box 1
Air trapping cylinder 2, then cools down the gas in air trapping cylinder 2 by the chamber 11 that cools down, the air after cooling is received through air again
Collect 2 exhaust condition of cylinder, as shown in Fig. 2, releasing air trapping cylinder 2 by push plate 3, flow back to by exhaust pipe 8 in transformer station box 1.Knot
Structure is simple, good cooling effect, effectively prevent because in transformer station box 1 temperature it is excessive caused by security risk, improve power transformation
Stand the security that babinet 1 uses.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on, should be included in the utility model
Protection domain within.
Claims (4)
1. a kind of box-type substation automatic temperature reducing device, including transformer station box, it is characterised in that：Further include and be located at substation's case
The control mechanism and cooling mechanism in internal portion, the control mechanism includes temperature sensor and programmable logic controller (PLC), described
Temperature sensor is connected with programmable logic controller (PLC) inlet circuit；The cooling mechanism includes air trapping cylinder, positioned at sky
Inside gas surge drum and the push plate parallel with air trapping cylinder or so two side walls and push plate is promoted inside air trapping cylinder
The cylinder of bilateral reciprocation is done, the push plate periphery is fitted closely with air trapping cylinder inner wall；The air trapping cylinder is wherein
One side wall is equipped with through hole, and the cylinder piston rod is affixed through through hole and push plate, between the cylinder piston rod and through hole
There are gap；The air trapping cylinder is equipped with air entry and exhaust outlet, the air entry and the outlet interface of air check valve I
Connection, the intake interface of the air check valve I are connected with air trapping cover；The exhaust outlet and the air inlet of air check valve II
Interface connects, and the outlet interface of the air check valve II is connected with exhaust pipe, and the exhaust pipe end is located at transformer station box
Lower part；Circle cooling chamber, the top installation water inlet of the cooling chamber, lower part installation water outlet are arranged outside the air trapping cylinder
Mouthful, water inlet connection water inlet pipe, water outlet connection outlet pipe, leads to the cold water of circulation in cooling intracavitary；The programmable logic control
The output terminal of device processed and the electromagnetic valve circuit of cylinder connect.
A kind of 2. box-type substation automatic temperature reducing device described in accordance with the claim 1, it is characterised in that：The air trapping cover
Positioned at transformer station box inner upper.
3. according to a kind of box-type substation automatic temperature reducing device described in claim 1 or 2, it is characterised in that：The exhaust pipe
End connects outlet air piece, and the outlet air piece is internally provided with cavity, and the outlet air on piece is equipped with multiple air outlets.
A kind of 4. box-type substation automatic temperature reducing device described in accordance with the claim 3, it is characterised in that：The transformer station box
Case lid is installed in top, and the case lid is internally formed single cavity, and the cooling mechanism installation is in the cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721309687.2U CN207303777U (en) | 2017-10-12 | 2017-10-12 | A kind of box-type substation automatic temperature reducing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721309687.2U CN207303777U (en) | 2017-10-12 | 2017-10-12 | A kind of box-type substation automatic temperature reducing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207303777U true CN207303777U (en) | 2018-05-01 |
Family
ID=62414960
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721309687.2U Active CN207303777U (en) | 2017-10-12 | 2017-10-12 | A kind of box-type substation automatic temperature reducing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207303777U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113097906A (en) * | 2021-04-30 | 2021-07-09 | 山东汇能电气有限公司 | Box-type substation internal environment adjusting and protecting device |
-
2017
- 2017-10-12 CN CN201721309687.2U patent/CN207303777U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113097906A (en) * | 2021-04-30 | 2021-07-09 | 山东汇能电气有限公司 | Box-type substation internal environment adjusting and protecting device |
| CN113097906B (en) * | 2021-04-30 | 2022-06-24 | 山东汇能电气有限公司 | Box-type substation internal environment adjusting and protecting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Automatic heat sink of box -type substation Effective date of registration: 20200409 Granted publication date: 20180501 Pledgee: Levin commercial bank, Limited by Share Ltd, Fengcheng branch Pledgor: SHANDONG TAILAI ELECTRIC Co.,Ltd. Registration number: Y2020370000049 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20210810 Granted publication date: 20180501 Pledgee: Levin commercial bank Limited by Share Ltd. Fengcheng branch Pledgor: SHANDONG TAILAI ELECTRIC Co.,Ltd. Registration number: Y2020370000049 |