CN109244887A - A kind of Adjustable switch cabinet - Google Patents
A kind of Adjustable switch cabinet Download PDFInfo
- Publication number
- CN109244887A CN109244887A CN201811044965.5A CN201811044965A CN109244887A CN 109244887 A CN109244887 A CN 109244887A CN 201811044965 A CN201811044965 A CN 201811044965A CN 109244887 A CN109244887 A CN 109244887A
- Authority
- CN
- China
- Prior art keywords
- cabinet body
- air
- hothouse
- inner cavity
- side wall
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/56—Cooling; Ventilation
- H02B1/565—Cooling; Ventilation for cabinets
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/28—Casings; Parts thereof or accessories therefor dustproof, splashproof, drip-proof, waterproof or flameproof
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Drying Of Solid Materials (AREA)
- Drying Of Gases (AREA)
Abstract
The present invention relates to switchgear technical fields, in particular to a kind of Adjustable switch cabinet, including cabinet body, the left side wall of cabinet body is provided with inlet channel, the inner cavity of inlet channel is from left to right provided with air inlet Air Filter, hothouse, filter screen and supply fan, the inner cavity of hothouse, which is provided with, is air-dried layer, inlet port and outlet port are respectively arranged at the top and bottom of hothouse, the right side wall of cabinet body is provided with outlet passageway, the inner cavity of outlet passageway is provided with exhaust fan and outlet Air Filter, the top left side of cabinet body is provided with warning light, the inner cavity of cabinet body is provided with PLC controller, thermal switch and humidity inductive switch, the bottom of cabinet body is provided with pedestal, the top left side of pedestal is provided with storage box, the present invention can be flowed by accelerating the air of inside switch cabinet, reduce the environment temperature of electric elements work, and in spy Air is dried under the big weather condition of fixed air humidity, reduces the incidence of inside switch cabinet electric elements failure.
Description
Technical field
The present invention relates to switchgear technical field, in particular to a kind of Adjustable switch cabinet.
Background technique
Switchgear mainly generated electricity in electric system, transmitted electricity, the conversion of distribution and electric energy during, opened and closed,
Control and protection electrical equipment, mainly by breaker, disconnecting switch, on-load switch, operating mechanism, mutual inductor and various protections
The composition such as device, be suitable for power plant, substation, petrochemical industry, metallurgical steel rolling, industry light industry textile industry, industrial enterprise, residential quarters,
The various different occasions such as skyscraper.
But when due to switchgear work, internal electric elements generate a large amount of heat, the temperature inside lifting switch cabinet,
So that the conductivity of metal reduces, resistance increases for meeting, and surface oxidation rate is accelerated, and the lost of life of insulating part can be also made, and insulate
Intensity decline, the especially plum rain season in China In Middle And Lower Reaches of Changjiang River, not only environment temperature is high, and air flowing is slow, and
Along with the increase of air humidity, can the electric elements of inside switch cabinet be caused with very big influence, rate of breakdown improves, and is
This, we have proposed a kind of Adjustable switch cabinets.
Summary of the invention
Of the invention provides a kind of Adjustable switch cabinet, and main purpose is can be by the sky of quickening inside switch cabinet
Flow of air, reduces the environment temperature of electric elements work, and air is dried under the big weather condition of air humidity,
Realization, which is opened, is adjusted pass cabinet Inside Air Temperature and humidity, reduces the incidence of inside switch cabinet electric elements failure.
To realize above-mentioned technical purpose and the technique effect, the present invention is achieved through the following technical solutions:
A kind of Adjustable switch cabinet, including cabinet body, the left side wall bottom of the cabinet body are provided with inlet channel, the air inlet
The inner cavity in channel is provided with hothouse, and the inner cavity of the hothouse, which is provided with, is air-dried layer, the top setting of the hothouse
There is feed inlet, the bottom of the hothouse is provided with discharge port, is provided with air inlet Air Filter on the left of the inner cavity of the inlet channel,
And air inlet Air Filter is located at the left side of hothouse left side wall, is provided with filter screen and air inlet wind on the right side of the inner cavity of the inlet channel
Fan, and filter screen is provided with outlet passageway at the top of the right side wall of the cabinet body between hothouse right side wall and supply fan,
The inner cavity of the outlet passageway is provided with exhaust fan and outlet Air Filter, and exhaust fan is located at the left side of outlet Air Filter,
The top left side of the cabinet body is provided with warning light, and the inner cavity left side wall of the cabinet body is provided with PLC controller, and PLC is controlled
The output end of device is electrically connected with supply fan, exhaust fan and warning light respectively, and the right side wall of the cabinet body is provided with temperature
Inductive switch and humidity inductive switch, and thermal switch and humidity inductive switch are electrical with the input terminal of PLC controller
Connection, the bottom of the cabinet body are provided with pedestal, and the top left side of the pedestal is provided with storage box, and storage box is located at discharging
The underface of mouth.
Preferably, the top of the feed inlet and the bottom of discharge port are bolted with sealing cover, and reduction is air-dried in layer
Desiccant and outside air directly contact and cause the risk of the quickening failure of desiccant, as far as possible effective use drying
Agent.
Preferably, the top opening diameter of the storage box is greater than the diameter of discharge port, and the dry indoor air of discharge is dry
Desiccant in drying prescription layer, allows desiccant to fall into storage box, convenient for collecting the desiccant of failure.
Preferably, the air blast direction of the supply fan and exhaust fan is from left to right, to make the flow direction of air
The right hand top discharge that cabinet body is entered along the left bottom of cabinet body, achievees the purpose that dry, heat exchange.
Preferably, venthole is offered on the left and right sides wall of the hothouse, enabled air to enter by hothouse
The inner cavity of cabinet body.
Preferably, the bottom four corners of the pedestal are provided with support column, and pedestal is avoided directly with ground face contact, to play moisture-proof
Effect.
Preferably, the height of the storage box is less than the distance between discharge port and base intracavity bottom, enables storage box
It is enough normally to be taken out from base intracavity.
The beneficial effects of the present invention are:
It is more than to pass through after certain standard 1. the present invention switchs the air humidity in real time monitoring cabinet body by humidity inductive
PLC controller makes warning light shine, and reminds staff to dehumidify cabinet body inner cavity air, passes through the drying in inlet channel
Desiccant is added in being air-dried in floor for room, enters supply fan after the humid air water removal drying imported in outside air
After reducing the electric elements dampness in cabinet body the risks such as short circuit or accelerated ageing occur for cabinet body；
2. the present invention is closed by monitoring the air themperature in cabinet body in real time by thermal switch beyond electric elements
After suitable operating ambient temperature, supply fan and exhaust fan are opened by PLC controller, make hot-air and the external world in cabinet body
Air flows, and replaces the hot-air in cabinet body, declines the air themperature in cabinet body, make electric elements in suitable environment
At a temperature of work, facilitate extend electric elements service life.
Certainly, it implements any of the products of the present invention and does not necessarily require achieving all the advantages described above at the same time.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, will be described below to embodiment required
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for ability
For the those of ordinary skill of domain, without creative efforts, it can also be obtained according to these attached drawings other attached
Figure.
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is drying chamber structure schematic diagram of the invention；
Fig. 3 is circuit module schematic diagram of the invention；
In attached drawing, parts list represented by the reference numerals are as follows:
1, cabinet body；2, inlet channel；3, hothouse；4, it is air-dried layer；5, feed inlet；6, discharge port；7, air inlet is dust-proof
Net；8, filter screen；9, supply fan；10, outlet passageway；11, exhaust fan；12, outlet Air Filter；13, warning light；14,PLC
Controller；15, thermal switch；16, humidity inductive switchs；17, pedestal；18, storage box；19, sealing cover；20, venthole.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts all other
Embodiment shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that, term " upper ", " under ", " preceding ", " rear ", " left side ", " right side ", "
Interior ", " outside " orientation or positional relationship of grade instructions in top ", " bottom ", " to be based on the orientation or positional relationship shown in the drawings, be only for
Convenient for the description present invention and simplify description, rather than the device or element of indication or suggestion meaning there must be specific side
Position is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.
It please refers to shown in Fig. 1-3, the present embodiment is a kind of Adjustable switch cabinet, including cabinet body 1, the left side wall bottom of cabinet body 1
Portion is provided with inlet channel 2, and the inner cavity of inlet channel 2 is provided with hothouse 3, and the inner cavity of hothouse 3, which is provided with, is air-dried layer
4, venthole 20 is offered on the left and right sides wall of hothouse 3, and the inner cavity for enabling air to enter by hothouse 3 cabinet body 1 is same
When, the top of hothouse 3 is provided with feed inlet 5, and the bottom of hothouse 3 is provided with discharge port 6, the top of feed inlet 5 and discharging
The bottom of mouth 6 is bolted with sealing cover 19, reduces the desiccant being air-dried in layer 4 and directly contacts with outside air and cause to do
The risk of the quickening failure of drying prescription, as far as possible effective use desiccant, it is dust-proof that the inner cavity left side of inlet channel 2 is provided with air inlet
Net 7, and air inlet Air Filter 7 is located at the left side of 3 left side wall of hothouse, be provided on the right side of the inner cavity of inlet channel 2 filter screen 8 and into
Air fan 9, and filter screen 8 is located between 3 right side wall of hothouse and supply fan 9, is provided with outlet at the top of the right side wall of cabinet body 1
Channel 10, the inner cavity of outlet passageway 10 is provided with exhaust fan 11 and outlet Air Filter 12, and exhaust fan 11 is anti-positioned at outlet
The air blast direction of the left side of dirt net 12, supply fan 9 and exhaust fan 11 be from left to right, make the flow direction of air along
The left bottom of cabinet body 1 enters the right hand top discharge of cabinet body 1, achievees the purpose that dry, heat exchange, the top left side of cabinet body 1
Be provided with warning light 13, the inner cavity left side wall of cabinet body 1 is provided with PLC controller 14, and the output end of PLC controller 14 respectively with
Supply fan 9, exhaust fan 11 and warning light 13 are electrically connected, and the right side wall of cabinet body 1 is provided with thermal switch 15 and wet
Inductive switch 16 is spent, and thermal switch 15 and humidity inductive switch 16 are electrically connected with the input terminal of PLC controller 14,
The bottom of cabinet body 1 is provided with pedestal 17, and the bottom four corners of pedestal 17 are provided with support column, and pedestal 17 is avoided directly to connect with ground
Touching, plays moisture-proof effect, and the top left side of pedestal 17 is provided with storage box 18, and storage box 18 be located at discharge port 6 just under
Side, the top opening diameter of storage box 18 are greater than the diameter of discharge port 6, and the air drying agent 4 being discharged in hothouse 3 makes, and allow sky
Desiccant in gas drying layer 4 is fallen into storage box 18, and convenient for collecting the desiccant of failure, also, the height of storage box 18 is small
In the distance between discharge port 6 and 17 intracavity bottom of pedestal, storage box 18 is enable normally to take out from 17 inner cavity of pedestal.
One kind of the technical program is specific to be implemented, the internal electric elements of the present invention at work, especially in the Changjiang river under
When the plum rain season of trip, the temperature and humidity of the air in 16 pairs of cabinet bodies 1 of thermal switch 15 and humidity inductive switch is carried out
Monitoring, when requirement of the temperature and humidity beyond the normal operation circumstances of electric elements, PLC controller 14 is opened according to humidity inductive
It closes 16 control warning lights 13 to shine, reminds staff to open the sealing cover 19 on feed inlet 5, be air-dried into hothouse 3
Layer 4 adds desiccant and covers sealing cover 19, since the left and right sides wall of hothouse 3 opens up the venthole of promising air circulation
30, so desiccant is generally difficult to the solid across venthole 30 using activated alumina ball or big blocky cellular activated carbon etc.
Desiccant, PLC controller 14 controls supply fan 9 according to thermal switch 15 and exhaust fan 11 works, and makes outside air
Enter the inner cavity of cabinet body 1 by inlet channel 2, wherein outside air prevents dust and other impurities from entering by air inlet Air Filter 7, passes through
It crosses hothouse 3 and is carried out after removing water process by being air-dried 4 pairs of wet air of layer, then filtered by filter screen 8, prevent dust or sky
Impurity in gas drying layer 4 is entered in cabinet body 1 by supply fan 9, pollutes electric elements, the damp-heat air in cabinet body 1 again by
The effect of exhaust fan 11 is discharged from outlet passageway 10, and wherein the outlet Air Filter 12 in outlet passageway 10 prevents extraneous dust
Equal sundries enter cabinet body 1, pollute electric elements, when replacement is air-dried desiccant in layer 4, open the sealing on discharge port 6
Lid 19 drops into the desiccant of failure in storage box 18, covers the sealing cover 19 on discharge port 6, is added from feed inlet 5 new
Desiccant.
The model 2750MTP-15 of the supply fan that the present embodiment uses and exhaust fan, the model of thermal switch
For KTS011, the model AM2301 of humidity inductive switch, above-mentioned electric elements model is only to meet in the technical program requirement
One kind, other electric elements for meeting the present embodiment requirement, and thermal switch, humidity inductive switch and
PLC controller is provided with the control switch to match with it, and the installation site of control switch can be according to actual use need
It is selected.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
Particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one implementation of the invention
In example or example.In the present specification, schematic expression of the above terms may not refer to the same embodiment or example.
Moreover, particular features, structures, materials, or characteristics described can be in any one or more of the embodiments or examples to close
Suitable mode combines.
Present invention disclosed above preferred embodiment is only intended to help to illustrate the present invention.There is no detailed for preferred embodiment
All details are described, are not limited the invention to the specific embodiments described.Obviously, according to the content of this specification,
It can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to better explain the present invention
Principle and practical application, so that skilled artisan be enable to better understand and utilize the present invention.The present invention is only
It is limited by claims and its full scope and equivalent.
Claims (7)
1. a kind of Adjustable switch cabinet, including cabinet body (1), it is characterised in that: the left side wall bottom of the cabinet body (1) be provided with into
The inner cavity in gas channel (2), the inlet channel (2) is provided with hothouse (3), and the inner cavity of the hothouse (3) is provided with air
Drying layer (4) is provided with feed inlet (5) at the top of the hothouse (3), and the bottom of the hothouse (3) is provided with discharge port
(6), it is provided with air inlet Air Filter (7) on the left of the inner cavity of the inlet channel (2), and air inlet Air Filter (7) is located at hothouse (3)
The inner cavity right side in the left side of left side wall, the inlet channel (2) is provided with filter screen (8) and supply fan (9), and filter screen
(8) between hothouse (3) right side wall and supply fan (9), outlet passageway is provided at the top of the right side wall of the cabinet body (1)
(10), the inner cavity of the outlet passageway (10) is provided with exhaust fan (11) and outlet Air Filter (12), and exhaust fan (11)
Positioned at the left side of outlet Air Filter (12), the top left side of the cabinet body (1) is provided with warning light (13), the cabinet body (1)
Inner cavity left side wall is provided with PLC controller (14), and the output end of PLC controller (14) respectively with supply fan (9), outlet wind
It fans (11) and warning light (13) is electrically connected, the right side wall of the cabinet body (1) is provided with thermal switch (15) and humidity sense
Inductive switch (16), and thermal switch (15) and humidity inductive switch (16) are electrical with the input terminal of PLC controller (14)
Connection, the bottom of the cabinet body (1) are provided with pedestal (17), and the top left side of the pedestal (17) is provided with storage box (18),
And storage box (18) is located at the underface of discharge port (6).
2. a kind of Adjustable switch cabinet according to claim 1, it is characterised in that: the top of the feed inlet (5) and go out
The bottom of material mouth (6) is bolted with sealing cover (19).
3. a kind of Adjustable switch cabinet according to claim 1, it is characterised in that: the top opening of the storage box (18)
Diameter is greater than the diameter of discharge port (6).
4. a kind of Adjustable switch cabinet according to claim 1, it is characterised in that: the supply fan (9) and outlet wind
The air blast direction for fanning (11) is from left to right.
5. a kind of Adjustable switch cabinet according to claim 1, it is characterised in that: the left and right sides of the hothouse (3)
Venthole (20) are offered on wall.
6. a kind of Adjustable switch cabinet according to claim 1, it is characterised in that: the bottom four corners of the pedestal (17) are set
It is equipped with support column.
7. a kind of Adjustable switch cabinet according to claim 1, it is characterised in that: the height of the storage box (18) is less than
The distance between discharge port (6) and pedestal (17) intracavity bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811044965.5A CN109244887A (en) | 2018-09-07 | 2018-09-07 | A kind of Adjustable switch cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811044965.5A CN109244887A (en) | 2018-09-07 | 2018-09-07 | A kind of Adjustable switch cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109244887A true CN109244887A (en) | 2019-01-18 |
Family
ID=65067548
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811044965.5A Pending CN109244887A (en) | 2018-09-07 | 2018-09-07 | A kind of Adjustable switch cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109244887A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109904772A (en) * | 2019-04-09 | 2019-06-18 | 河南发明哥知识产权代理有限公司 | A kind of combined-type box change with intelligent monitoring and controlling device |
| CN110829243A (en) * | 2019-12-02 | 2020-02-21 | 沧州华瑞变压器有限公司 | High-voltage switch cabinet capable of preventing salt mist corrosion |
| CN111509577A (en) * | 2020-04-23 | 2020-08-07 | 山东海冠电气有限公司 | Energy-saving full perception switch board |
| CN112843922A (en) * | 2021-03-04 | 2021-05-28 | 镇江银峰电镀科技有限公司 | High-voltage power supply equipment for treating electroplating waste liquid |
| CN113745987A (en) * | 2021-09-15 | 2021-12-03 | 东莞市基业机电有限公司 | Ring network switch cabinet |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105742979A (en) * | 2016-04-14 | 2016-07-06 | 大唐岩滩水力发电有限责任公司 | Multi-functional intelligent control power distribution cabinet |
| CN106785955A (en) * | 2017-03-23 | 2017-05-31 | 深圳市朝阳辉电气设备有限公司 | A kind of waterproof power distribution cabinet group |
| CN207021551U (en) * | 2017-05-26 | 2018-02-16 | 陈镜明 | A kind of electric power cabinet dehydrating unit |
| CN108288826A (en) * | 2018-04-16 | 2018-07-17 | 宁波欧日力电器制造有限公司 | A kind of outdoor ring main unit of air draft dehumidifying |
-
2018
- 2018-09-07 CN CN201811044965.5A patent/CN109244887A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105742979A (en) * | 2016-04-14 | 2016-07-06 | 大唐岩滩水力发电有限责任公司 | Multi-functional intelligent control power distribution cabinet |
| CN106785955A (en) * | 2017-03-23 | 2017-05-31 | 深圳市朝阳辉电气设备有限公司 | A kind of waterproof power distribution cabinet group |
| CN207021551U (en) * | 2017-05-26 | 2018-02-16 | 陈镜明 | A kind of electric power cabinet dehydrating unit |
| CN108288826A (en) * | 2018-04-16 | 2018-07-17 | 宁波欧日力电器制造有限公司 | A kind of outdoor ring main unit of air draft dehumidifying |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109904772A (en) * | 2019-04-09 | 2019-06-18 | 河南发明哥知识产权代理有限公司 | A kind of combined-type box change with intelligent monitoring and controlling device |
| CN110829243A (en) * | 2019-12-02 | 2020-02-21 | 沧州华瑞变压器有限公司 | High-voltage switch cabinet capable of preventing salt mist corrosion |
| CN110829243B (en) * | 2019-12-02 | 2021-09-03 | 沧州华瑞变压器有限公司 | High-voltage switch cabinet capable of preventing salt mist corrosion |
| CN111509577A (en) * | 2020-04-23 | 2020-08-07 | 山东海冠电气有限公司 | Energy-saving full perception switch board |
| CN112843922A (en) * | 2021-03-04 | 2021-05-28 | 镇江银峰电镀科技有限公司 | High-voltage power supply equipment for treating electroplating waste liquid |
| CN113745987A (en) * | 2021-09-15 | 2021-12-03 | 东莞市基业机电有限公司 | Ring network switch cabinet |
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| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190118 |
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| RJ01 | Rejection of invention patent application after publication |