CN208904415U - A kind of totally enclosed low-tension switch cabinet - Google Patents
A kind of totally enclosed low-tension switch cabinet Download PDFInfo
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- CN208904415U CN208904415U CN201821878378.1U CN201821878378U CN208904415U CN 208904415 U CN208904415 U CN 208904415U CN 201821878378 U CN201821878378 U CN 201821878378U CN 208904415 U CN208904415 U CN 208904415U
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- cabinet body
- cooler bin
- fixedly connected
- tension switch
- air
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Abstract
The utility model belongs to low-tension switch cabinet technical field, more particularly to a kind of totally enclosed low-tension switch cabinet, including pedestal and cabinet body, the cabinet body is fixed on the base, the top outer wall of the cabinet body offers air outlet, top outer wall one end of the cabinet body is fixedly connected with exhaust fan, the cabinet body is fixedly connected with drying box and cooler bin on the side outer wall of exhaust fan, the drying box is located at the surface of cooler bin, support column is fixedly connected on the angle of lower surface four of the pedestal, the support plate of horizontal direction is provided with below the pedestal, the support plate is fixedly connected with four groups of support columns, air blower is fixedly connected in the support plate, overcome the deficiencies in the prior art, closed cabinet body reduces influence of the external environment to switchgear, the intracorporal air of cabinet is dried and is cooled down, keep the building ring of cabinet body Border reduces the failure rate of switchgear, extends the service life of switchgear.
Description
Technical field
The utility model belongs to low-tension switch cabinet technical field, and in particular to a kind of totally enclosed low-tension switch cabinet.
Background technique
The main function of switchgear be generated electricity in electric system, transmitted electricity, the conversion of distribution and electric energy during, carry out
Folding, control and protection electrical equipment.Component in switchgear mainly has breaker, disconnecting switch, on-load switch, operation machine
The composition such as structure, mutual inductor and various protective devices.There are many classification method of switchgear, such as can be with by breaker mounting means
It is divided into withdraw-type switch cabinet and fixed switching cabinet；Or the difference according to cabinet body structure, open type switchgear, metal envelope can be divided into
Close switchgear and metal enclosed armoured switch cabinet；High-tension switch cabinet, Medium Voltage Switchgear can be divided into again according to voltage class is different
With low-tension switch cabinet etc..Low-tension switch cabinet is suitable for the industries such as power plant, petroleum, chemical industry, metallurgy, weaving, skyscraper, as
Transmission of electricity, distribution and electric energy conversion are used.
Low-tension switch cabinet is applied in different environment, works in moist, high temperature adverse circumstances, can be to low tension switch
Cabinet has an impact, and shortens the service life of low-tension switch cabinet, improves the failure rate of low-tension switch cabinet.
Utility model content
The purpose of this utility model is to provide a kind of totally enclosed low-tension switch cabinets, overcome the deficiencies in the prior art,
Closed cabinet body reduces influence of the external environment to switchgear, and the intracorporal air of cabinet is dried and is cooled down, and keeps cabinet body
Working environment, reduce the failure rate of switchgear, extend the service life of switchgear.
To solve the above problems, technical solution adopted in the utility model is as follows:
A kind of totally enclosed low-tension switch cabinet, including pedestal and cabinet body, the cabinet body are fixed on the base, the cabinet body
Top outer wall offers air outlet, and top outer wall one end of the cabinet body is fixedly connected with exhaust fan, and the cabinet body is close to exhausting
Drying box and cooler bin are fixedly connected on the side outer wall of machine, the drying box is located at the surface of cooler bin, the pedestal
The angle of lower surface four on be fixedly connected to support column, the support plate of horizontal direction, the branch are provided with below the pedestal
Fagging is fixedly connected with four groups of support columns, is fixedly connected with air blower in the support plate, the bottom end of the cabinet body offer into
Air port is fixedly connected with connecting tube on the air outlet, and the connecting tube is sequentially connected air blower, drying box, cooler bin, blowing
Machine and air inlet, the drying box is interior to be filled with desiccant, and heat exchanger tube is equipped in the cooler bin, and the heat exchanger tube is spiral
Shape structure, the side of the cooler bin upper and lower ends offer connector, and sealing cover is mounted on the connector, described
It is filled with coolant liquid in cooler bin, the equidistant waffle slab of multiple groups is installed in the cabinet body, is pacified on the inner wall of the cabinet body top
Equipped with Temperature Humidity Sensor, controller is installed on the side outer wall of the cabinet body, air bag, the gas are provided in the cabinet body
One end of capsule is connected with gas nozzle, and one end of the gas nozzle extends to outside cabinet body, is provided with air pressure valve on the gas nozzle.
Further, the controller is MSP430 single-chip microcontroller, the input terminal of the controller and Temperature Humidity Sensor it is defeated
Outlet is electrically connected, the input terminal electric connection of the output end of the controller and the input terminal of air blower and exhaust fan.
Further, the interface of the connecting tube and drying box and cooler bin is provided with sealing ring.
Further, the desiccant is anhydrous silica gel ball, and the coolant liquid is cooling water.
Further, the air bag is made of polytetrafluoroethylene material, and the internal layer of the air bag is coated with seal rubber.
Further, the model dht11 of the Temperature Humidity Sensor.
Compared with prior art, having the advantages that
A kind of totally enclosed low-tension switch cabinet described in the utility model, by the way that cabinet body, exhaust fan, air outlet, control is arranged
Device, air blower, air inlet, Temperature Humidity Sensor, connecting tube, drying box, cooler bin, heat exchanger tube, connector, monitoring cabinet are intracorporal
Temperature and humidity situation is dried and cools down to the intracorporal air of cabinet, keeps the working environment of cabinet body；Air bag, gas nozzle are set, utilized
The suction of air bag is deflated to adjust air pressure, keeps the intracorporal air pressure of cabinet consistent with external environment；Sealer is set, the airtight of equipment is improved
Property, reduce influence of the external environment to cabinet body.
The utility model structure is simple, easy to operate, and closed cabinet body reduces influence of the external environment to switchgear, right
The intracorporal air of cabinet is dried and cools down, and keeps the working environment of cabinet body, reduces the failure rate of switchgear, extends switch
The service life of cabinet.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of totally enclosed low-tension switch cabinet.
Fig. 2 is a kind of structural schematic diagram of cooler bin in totally enclosed low-tension switch cabinet.
Fig. 3 is a kind of electrical equipment control figure of totally enclosed low-tension switch cabinet.
In figure: 1- cabinet body；2- pedestal；3- exhaust fan；4- air outlet；5- waffle slab；6- controller；7- air blower；8- into
Air port；9- Temperature Humidity Sensor；10- connecting tube；11- drying box；12- cooler bin；13- air bag；14- gas nozzle；15- support plate；
16- support column；17- heat exchanger tube；18- connector；19- sealing ring.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
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 embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
As shown, a kind of totally enclosed low-tension switch cabinet described in the utility model, including pedestal 2 and cabinet body 1, cabinet body 1
It is fixed on pedestal 2, the top outer wall of cabinet body 1 offers air outlet 4, and top outer wall one end of cabinet body 1 is fixedly connected with exhausting
Machine 3, cabinet body 1 are fixedly connected with drying box 11 and cooler bin 12 on the side outer wall of exhaust fan 3, and drying box 11 is located at cooling
The surface of case 12 is fixedly connected to support column 16 on the angle of lower surface four of pedestal 2, is provided with level side below pedestal 2
To support plate 15, support plate 15 is fixedly connected with four groups of support columns 16, and air blower 7, cabinet body 1 are fixedly connected in support plate 15
Bottom end offer air inlet 8, be fixedly connected with connecting tube 10 on air outlet 4, connecting tube 10 is sequentially connected air blower 7, dry
Case 11, cooler bin 12, hair dryer and air inlet 8, drying box 11 is interior to be filled with desiccant, is equipped with heat exchanger tube in cooler bin 12
17, heat exchanger tube 17 is helicoidal structure, and the side of 12 upper and lower ends of cooler bin offers connector 18, pacifies on connector 18
Equipped with sealing cover, it is filled with coolant liquid in cooler bin 12, the equidistant waffle slab 5 of multiple groups, 1 top of cabinet body are installed in cabinet body 1
Temperature Humidity Sensor 9 is installed on inner wall, controller 6 is installed on the side outer wall of cabinet body 1, air bag 13 is provided in cabinet body 1,
One end of air bag 13 is connected with gas nozzle 14, and one end of gas nozzle 14 extends to outside cabinet body 1, is provided with air pressure valve on gas nozzle 14.
Controller 6 is MSP430 single-chip microcontroller, and the input terminal of controller 6 and the output end of Temperature Humidity Sensor 9 are electrically connected,
The input terminal of the output end of controller 6 and the input terminal of air blower 7 and exhaust fan 3 is electrically connected, and improves the automation of equipment
Degree；The interface of connecting tube 10 and drying box 11 and cooler bin 12 is provided with sealing ring 19, improves the air-tightness of equipment；
Desiccant in drying box 11 is anhydrous silica gel ball, and the coolant liquid in cooler bin 12 is cooling water, uses recyclable desiccant
And coolant liquid, reduce the cost used；Air bag 13 is made of polytetrafluoroethylene material, and the internal layer of air bag 13 is coated with seal rubber；
The model dht11 of Temperature Humidity Sensor 9.
To sum up, a kind of totally enclosed low-tension switch cabinet described in the utility model, when Temperature Humidity Sensor sense 9 should arrive cabinet body 1
When interior temperature or excessively high humidity, signal is passed into controller 6, controller 6 controls exhaust fan 3 and air blower 7 opens simultaneously
Dynamic, exhaust fan 3 is extracted the hot-air in cabinet body 1 out after the dry cooling with cooler bin 12 of drying box 11 from 1 top of cabinet body,
Dry, gas after cooling from 1 bottom end of cabinet body is inputted into cabinet body 1 by air blower 7, to reduce temperature in cabinet body 1 and wet
Degree；Air bag 13 is consistent air pressure and ambient pressure in cabinet body 1 according to air pressure change air-breathing or deflation in cabinet body 1.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
Claims (6)
1. a kind of totally enclosed low-tension switch cabinet, including pedestal (2) and cabinet body (1), it is characterised in that: the cabinet body (1) is fixed
On pedestal (2), the top outer wall of the cabinet body (1) is offered air outlet (4), and top outer wall one end of the cabinet body (1) is solid
Surely be connected with exhaust fan (3), the cabinet body (1) close to exhaust fan (3) side outer wall on be fixedly connected with drying box (11) and
Cooler bin (12), the drying box (11) are located at the surface of cooler bin (12), on the angle of lower surface four of the pedestal (2)
It is fixedly connected with support column (16), the support plate (15) of horizontal direction, the support plate (15) is provided with below the pedestal (2)
It is fixedly connected with four groups of support columns (16), is fixedly connected with air blower (7) on the support plate (15), the bottom of the cabinet body (1)
End offers air inlet (8), is fixedly connected with connecting tube (10) on the air outlet (4), the connecting tube (10) is sequentially connected
Air blower (7), drying box (11), cooler bin (12), hair dryer and air inlet (8), the drying box (11) is interior to be filled with drying
Agent, the cooler bin (12) is interior to be equipped with heat exchanger tube (17), and the heat exchanger tube (17) is helicoidal structure, the cooler bin (12)
The side of upper and lower ends offers connector (18), is mounted on sealing cover, the cooler bin on the connector (18)
(12) it is filled with coolant liquid in, the equidistant waffle slab of multiple groups (5) is installed in the cabinet body (1), in cabinet body (1) top
It is equipped on wall Temperature Humidity Sensor (9), is equipped with controller (6) on the side outer wall of the cabinet body (1), the cabinet body (1)
It is inside provided with air bag (13), one end of the air bag (13) is connected with gas nozzle (14), and one end of the gas nozzle (14) extends to cabinet
Body (1) is external, is provided with air pressure valve on the gas nozzle (14).
2. a kind of totally enclosed low-tension switch cabinet according to claim 1, it is characterised in that: the controller (6) is
MSP430 single-chip microcontroller, the input terminal of the controller (6) and the output end of Temperature Humidity Sensor (9) are electrically connected, the control
The input terminal of the output end of device (6) and the input terminal of air blower (7) and exhaust fan (3) is electrically connected.
3. a kind of totally enclosed low-tension switch cabinet according to claim 1, it is characterised in that: the connecting tube (10) and dry
The interface of dry case (11) and cooler bin (12) is provided with sealing ring (19).
4. a kind of totally enclosed low-tension switch cabinet according to claim 1, it is characterised in that: in the drying box (11)
Desiccant is anhydrous silica gel ball, and the coolant liquid in the cooler bin (12) is cooling water.
5. a kind of totally enclosed low-tension switch cabinet according to claim 1, it is characterised in that: air bag (13) You Jusi
Fluoride material is made, and the internal layer of the air bag (13) is coated with seal rubber.
6. a kind of totally enclosed low-tension switch cabinet according to claim 1, it is characterised in that: the Temperature Humidity Sensor
(9) model dht11.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821878378.1U CN208904415U (en) | 2018-11-15 | 2018-11-15 | A kind of totally enclosed low-tension switch cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821878378.1U CN208904415U (en) | 2018-11-15 | 2018-11-15 | A kind of totally enclosed low-tension switch cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208904415U true CN208904415U (en) | 2019-05-24 |
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ID=66577804
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821878378.1U Active CN208904415U (en) | 2018-11-15 | 2018-11-15 | A kind of totally enclosed low-tension switch cabinet |
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| Country | Link |
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| CN (1) | CN208904415U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112186527A (en) * | 2020-09-23 | 2021-01-05 | 华翔翔能科技股份有限公司 | Outdoor high-low voltage switch cabinet |
| CN113437694A (en) * | 2021-06-16 | 2021-09-24 | 淮南万泰电气有限公司 | Closed looped netowrk cabinet heat radiation structure of aerifing |
-
2018
- 2018-11-15 CN CN201821878378.1U patent/CN208904415U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112186527A (en) * | 2020-09-23 | 2021-01-05 | 华翔翔能科技股份有限公司 | Outdoor high-low voltage switch cabinet |
| CN113437694A (en) * | 2021-06-16 | 2021-09-24 | 淮南万泰电气有限公司 | Closed looped netowrk cabinet heat radiation structure of aerifing |
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