CN207250970U - A kind of insulated switch cabinet that can cool down automatically - Google Patents
A kind of insulated switch cabinet that can cool down automatically Download PDFInfo
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- CN207250970U CN207250970U CN201721157761.3U CN201721157761U CN207250970U CN 207250970 U CN207250970 U CN 207250970U CN 201721157761 U CN201721157761 U CN 201721157761U CN 207250970 U CN207250970 U CN 207250970U
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- switch cabinet
- dry ice
- top plate
- cabinet body
- accommodating chamber
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Abstract
The utility model belongs to switchgear field, and in particular to a kind of insulated switch cabinet that can cool down automatically, including switch cabinet body, interior plate, inside ceiling panel and head cover；Switch cabinet body includes cabinet door, top plate and three side walls, and wherein top plate is movable setting, and top plate and three side walls are encircled a city the accommodation space of switchgear jointly；Interior plate is arranged on the madial wall of switch cabinet body, and is collectively forming the first accommodating chamber with madial wall, while several through holes are uniformly provided with interior plate；Inside ceiling panel is arranged on the inside of switch cabinet body and is collectively forming the second accommodating chamber positioned at the underface of top plate, inside ceiling panel with top plate, some air holes are uniformly provided with inside ceiling panel；Dry ice is further included, dry ice is respectively placed in the first accommodating chamber and the second accommodating chamber；Head cover is arranged on the top of top plate, realizes the sealing to switch cabinet body.It can effectively realize the cooling for realizing switchgear in the closed condition, and ensure that inside switch cabinet has certain insulating properties.
Description
Technical field
The utility model belongs to switchgear field, and in particular to a kind of insulated switch cabinet that can cool down automatically.
Background technology
Switchgear (switch cabinet) is a kind of electrical equipment, and switchgear outside line is introduced into master switch in cabinet, so
Enter sub-control afterwards to switch, each branch is needed to set by it.Such as instrument, automatic control, motor magnetic switch, various A.C. contactors
Deng, some also sets hyperbaric chamber and low-pressure chamber switchgear, equipped with high voltage bus, such as power plant, some be additionally provided with for protect mainly sets
Standby low-frequency load reduction.
The main function of switchgear (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, load
Switch, operating mechanism, mutual inductor and various protective devices etc. form.The sorting technique of switchgear is very much, such as passes through breaker
Mounting means can be divided into withdraw-type switch cabinet and fixed switching cabinet;Or the difference according to cabinet body structure, open type can be divided into
Switchgear, metal closed switch cabinet and metal enclosed armoured switch cabinet;It can be divided into high-voltage switch gear again according to voltage class is different
Cabinet, Medium Voltage Switchgear and low-tension switch cabinet etc..It is primarily adapted for use in power plant, substation, petrochemical industry, metallurgical steel rolling, light industry spinning
Knit, the various different occasions such as industrial enterprise and residential quarters, skyscraper.
In the prior art due to generating heat when equipment works in switchgear, and switchgear has and belongs to seal equipment so that sets
The standby heat produced cannot pass through switchgear and distribute so that apparatus overheat in switch cabinet, or even partial switch cabinet
Or trigger fire due to electrical equipment short circuit.
To solve heat dissipation problem, the prior art such as Chinese patent CN107026405A provides a kind of switchgear dedusting
And radiator structure, including snorkel and Rose Box, have the through hole through left and right ends in snorkel, one end of snorkel is equipped with gear
Block and sealing block, block are fixed on snorkel, and sealing block can horizontally slip on snorkel, there is set between block and sealing block
Spring on snorkel；The side plate of the other end of the snorkel through Rose Box is placed in the cavity of Rose Box,
The one end for the snorkel being placed in Rose Box cavity is installed with nut, and the one end for the snorkel being placed in Rose Box cavity has and leads to
The blind hole of the through hole connection of tracheae；Multiple air inlet heads being superimposed are housed in blind hole, there is round boss in one end of air inlet head,
The other end of air inlet head has blind hole corresponding with boss, there is the through hole through boss and blind hole in air inlet head, boss inserting arrive into
In blind hole in a fit of anger, the superposition of multiple air inlet heads is fixed together, the blind hole side of an air inlet head of the rightmost side is equipped with one
A sealing cover, boss insert into the blind hole on snorkel, air inlet head are fixed on snorkel；Each air inlet head
On each side have a symmetrically placed air inlet pipe, air inlet pipe is hollow pipe, and air inlet pipe is connected with the through hole in air inlet head,
The other end of air inlet pipe has cover board, there is air inlet on cover board, and column sponge is set with air inlet pipe, has in column sponge and air inlet
Corresponding fixed hole is managed, the outer edge surface of air inlet pipe and the inner edge surface of fixed hole closely fit together, in column sponge
There is filtering through hole, the one end for filtering through hole is connected with fixed hole, and the other end for filtering through hole runs through the other end of column sponge,
The diameter of filtering through hole is more than fixed hole, there is the multiple layers of filters of left-right situs in filtering through hole, two neighboring filter layer it
Between have interval, every layer of filter layer is made of circumferentially uniformly distributed multiple sponge blocks, the lid at interval and air inlet pipe between filter layer
Air inlet connection on plate.
And for example Chinese patent CN206364411U discloses a kind of power switch cabinet of dust-proof radiating, including cabinet, described
Cabinet is connected through the hinge cabinet door, is equipped with baffle below the cabinet door, the cabinet door left end is equipped with handle, is inside the cabinet
It is made of component cavity and heat dissipation cavity, and component cavity is located above heat dissipation cavity, and partition plate, institute are equipped between the component cavity and heat dissipation cavity
State and exhaust vent is uniformly provided with partition plate, the left and right sides is equipped with radiator fan in the heat dissipation cavity, is set on the cabinet wall of the cabinet door
There is Air Filter placing groove, matched Air Filter is equipped with the Air Filter placing groove.
But above-mentioned two patent or structure are excessively complicated, or it can not achieve the general ventilation heat dissipation of inside switch cabinet；
Above-mentioned switchgear can not solve the problems, such as the fire triggered by equipment short circuit at the same time.
Utility model content
The utility model provides a kind of insulated switch cabinet that can cool down automatically, it can effectively realize real in the closed condition
The cooling of existing switchgear, and ensure that inside switch cabinet has certain insulating properties.
To realize above-mentioned technical purpose, it is that a kind of insulation that can cool down automatically is opened that the application, which takes specific technological means,
Close cabinet, including switch cabinet body, interior plate, inside ceiling panel and head cover；Switch cabinet body includes cabinet door, top plate and three sides
Wall, wherein top plate are movable setting, and top plate and three side walls are encircled a city the accommodation space of switchgear jointly；Cabinet door realizes switch cabinet
The open and close of body；Interior plate is arranged on the madial wall of switch cabinet body, and is collectively forming the first accommodating chamber with madial wall, at the same time
Several through holes are uniformly provided with interior plate；Inside ceiling panel is arranged on the inside of switch cabinet body and positioned at the underface of top plate, interior top
Plate is collectively forming the second accommodating chamber with top plate, and some air holes are uniformly provided with inside ceiling panel；Dry ice is further included, dry ice is respectively placed in
In first accommodating chamber and the second accommodating chamber；Head cover is arranged on the top of top plate, realizes the sealing to switch cabinet body.
As the improved technical solution of the utility model, after placing dry ice in the second accommodating chamber, top plate is placed directly in
On dry ice.
As the improved technical solution of the utility model, side wall is equipped with insulation with top plate in the one side for being contacted with dry ice
Layer.
As the improved technical solution of the utility model, dry ice is stored using dry ice box, the dry ice box for it is interior
Side plate or the one side of inside ceiling panel contact are conductive film.
As the improved technical solution of the utility model, interior plate carries insulating layer in the one side contacted with dry ice.
As the improved technical solution of the utility model, inside ceiling panel carries insulating layer in the one side contacted with dry ice.
Beneficial effect
Accommodating chamber is set in the application, accommodating chamber is equipped with through hole/air hole and insulating layer, and dry ice is placed in accommodating chamber can
Slow releasing cool air, reduces the temperature inside switch cabinet body while improves the use duration of dry ice；In addition, by dry ice box face
The one side of inside side plate and inside ceiling panel uses conductive film, and when short circuit occurs for switch cabinet body internal unit, high pressure can be formed
Local arc, electric arc can disruptive conduction film, the direct ingress of air of dry ice can realize rapid cooling inside switch cabinet body with
Insulation, the various harm for effectively avoiding switch cabinet body internal unit from triggering due to short circuit.
Brief description of the drawings
The structure diagram of Fig. 1 the application devices；
The dry ice box of Fig. 2 the application devices；
The use state diagram of Fig. 3 the application devices；
In figure：1st, the first dry ice box；2nd, head cover；3rd, the second dry ice box；4th, the heavy wall of dry ice box；5th, in switch cabinet body
Portion；6th, conductive film；7th, the first accommodating chamber；8th, the second accommodating chamber.
Embodiment
To make the purpose of the embodiment of the present application and technical solution clearer, below in conjunction with the embodiment of the present application to this Shen
Technical solution please is clearly and completely described.Obviously, described embodiment is the part of the embodiment of the application, and
The embodiment being not all of.Based on described embodiments herein, those of ordinary skill in the art are without creative labor
All other embodiments obtained on the premise of dynamic, shall fall in the protection scope of this application.
Those skilled in the art of the present technique are appreciated that unless otherwise defined, all terms used herein（Including technology art
Language and scientific terminology）With the identical meaning of the general understanding with the those of ordinary skill in the application fields.Should also
Understand, those terms such as defined in the general dictionary, which should be understood that, to be had and the meaning in the context of the prior art
The consistent meaning of justice, and unless defined as here, will not be with idealizing or the implication of overly formal be explained.
The implication of " inside and outside " described herein referred to relative to equipment itself, the side inside sensing equipment
To be interior, on the contrary is outer, rather than the specific restriction of the equipment mechanism to the application.
In embodiment, the first dry ice box 1, head cover 2, the second dry ice box 3, the heavy wall 4 of dry ice box, switch cabinet intracoelomic cavity 5,
Conductive film 6, the first accommodating chamber 7, the second accommodating chamber 8.
A kind of insulated switch cabinet that can cool down automatically as shown in Figure 1,3, including switch cabinet body, interior plate, inside ceiling panel
And head cover；Switch cabinet body includes cabinet door, top plate and three side walls, in order to facilitate the installation of the second dry ice box, and top plate is work
Dynamic formula is set, and after preferably placing dry ice in the second accommodating chamber, top plate is placed directly on dry ice；
Top plate and three side walls are encircled a city the accommodation space of switchgear jointly；Cabinet door realizes the open and close of switch cabinet body；
Interior plate is arranged on the madial wall of switch cabinet body, and is collectively forming the first accommodating chamber with madial wall, while is uniformly set on interior plate
There are several through holes；Inside ceiling panel is arranged on the inside of switch cabinet body and positioned at the underface of top plate, inside ceiling panel and the common shape of top plate
Into the second accommodating chamber, some air holes are uniformly provided with inside ceiling panel；Further include dry ice, dry ice is respectively placed in the first accommodating chamber and the
In two accommodating chambers；Head cover is arranged on the top of top plate, realizes the sealing to switch cabinet body.Here dry ice can be placed directly in
One accommodating chamber is with the second accommodating chamber, being primarily adapted for use in the switch cabinet body that internal unit has occurred and that short circuit；Here interior plate,
Top plate is encircled a city switch cabinet intracoelomic cavity jointly, and equipment is mounted in switch cabinet intracoelomic cavity.
Under normal circumstances, in order to improve side wall with top plate insulating layer is equipped with the one side for being contacted with dry ice；Interior plate
Insulating layer is carried in the one side contacted with dry ice；Inside ceiling panel carries insulating layer in the one side contacted with dry ice；Dry ice uses dry ice
Box stores, and the dry ice box is conductive film in the one side for being contacted with interior plate or inside ceiling panel.The first dry ice is respectively adopted
Box and the second dry ice box, the first dry ice box are placed in the first accommodating chamber, and the second dry ice box is placed in the second accommodating chamber；It is preferable dry
Ice chest is for being the heavy wall of dry ice box with interior plate or the non-contacting face of inside ceiling panel, and the thickness of the heavy wall of dry ice box is more than conduction
The thickness of film.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical solution, this narrating mode of specification is only that those skilled in the art should for clarity
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (6)
- A kind of 1. insulated switch cabinet that can cool down automatically, it is characterised in that including switch cabinet body, interior plate, inside ceiling panel and Head cover；Switch cabinet body includes cabinet door, top plate and three side walls, and wherein top plate is movable setting, and top plate is total to three side walls With the accommodation space of besieged city switchgear；Cabinet door realizes the open and close of switch cabinet body；Interior plate is arranged on switch cabinet body Madial wall, and the first accommodating chamber is collectively forming with madial wall, while several through holes are uniformly provided with interior plate；Inside ceiling panel is arranged on The inside of switch cabinet body and positioned at the underface of top plate, inside ceiling panel and top plate are collectively forming the second accommodating chamber, on inside ceiling panel It is even to be equipped with some air holes；Dry ice is further included, dry ice is respectively placed in the first accommodating chamber and the second accommodating chamber；Head cover is arranged on top plate Top, realize the sealing to switch cabinet body.
- 2. a kind of insulated switch cabinet that can cool down automatically according to claim 1, it is characterised in that in the second accommodating chamber After placing dry ice, top plate is placed directly on dry ice.
- A kind of 3. insulated switch cabinet that can cool down automatically according to claim 1, it is characterised in that side wall and top plate with Insulating layer is equipped with the one side contacted with dry ice.
- 4. a kind of insulated switch cabinet that can cool down automatically according to claim 1, it is characterised in that dry ice uses dry ice box Storage, the dry ice box is conductive film in the one side for being contacted with interior plate or inside ceiling panel.
- A kind of 5. insulated switch cabinet that can cool down automatically according to claim 1, it is characterised in that interior plate with dry ice The one side of contact carries insulating layer.
- A kind of 6. insulated switch cabinet that can cool down automatically according to claim 1, it is characterised in that inside ceiling panel with dry ice The one side of contact carries insulating layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721157761.3U CN207250970U (en) | 2017-09-11 | 2017-09-11 | A kind of insulated switch cabinet that can cool down automatically |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721157761.3U CN207250970U (en) | 2017-09-11 | 2017-09-11 | A kind of insulated switch cabinet that can cool down automatically |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207250970U true CN207250970U (en) | 2018-04-17 |
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ID=61887949
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721157761.3U Active CN207250970U (en) | 2017-09-11 | 2017-09-11 | A kind of insulated switch cabinet that can cool down automatically |
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| Country | Link |
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| CN (1) | CN207250970U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107611788A (en) * | 2017-09-11 | 2018-01-19 | 江苏银佳企业集团有限公司 | One kind cooling insulating properties switch cubicle |
-
2017
- 2017-09-11 CN CN201721157761.3U patent/CN207250970U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107611788A (en) * | 2017-09-11 | 2018-01-19 | 江苏银佳企业集团有限公司 | One kind cooling insulating properties switch cubicle |
| CN107611788B (en) * | 2017-09-11 | 2023-09-12 | 江苏银佳企业集团有限公司 | Cooling insulating switch cabinet |
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