CN207801282U - Cabinet heat radiation structure is pressed in one kind - Google Patents
Cabinet heat radiation structure is pressed in one kind Download PDFInfo
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- CN207801282U CN207801282U CN201820264282.XU CN201820264282U CN207801282U CN 207801282 U CN207801282 U CN 207801282U CN 201820264282 U CN201820264282 U CN 201820264282U CN 207801282 U CN207801282 U CN 207801282U
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Abstract
The utility model belongs to middle pressure cabinet technical field, is related to pressing cabinet heat radiation structure in one kind.The utility model includes the first wind turbine, the second wind turbine, increases seat and aerial seat, and the first assembling is discharged in middle level cell bottom from front lower room air inlet to handcart room；Second assembling is discharged in front lower septum of ventricles of heart prelaminar part from front lower room air inlet to cable vault；It increases seat to be located at the top of handcart room and bus-bar room, and is communicated with handcart room and bus-bar room；Aerial seat is located at the top of cable vault, and is communicated with cable vault；First wind turbine carries out forced air cooling to breaker pole, contact arm and contact, it is increased outside seat discharge cabinet via handcart room channel, contact box and bus-bar room to top, second wind turbine carries out forced air cooling to cable vault, a part is discharged through bus-bar room outside cabinet, and another part is discharged via cable vault's top shelf vacant seat outside cabinet.Pressure cabinet forms good radiating convection channel in entire, complies with standard limit of temperature rise requirement, ensure that middle pressure cabinet safe operation.
Description
Technical field
The utility model belongs to middle pressure cabinet technical field, more particularly to cabinet heat radiation structure is pressed in one kind.
Background technology
It is the controller switching equipment that usage amount is bigger in power supply system that middle truck cabinet is pressed in 10KV, and more and more
The system nominal current of substation and industrial user station project is higher and higher, and the comparison of item of system power up to 4000A are normal at present
See, this just proposes relatively high requirement to the ventilation and heat performance of switchgear, if result of ventilating heat dissipation is bad, it may appear that temperature rose
Height causes safety accident.
The ventilation and heat of 4000A cabinets is all to carry out forced air cooling, but different manufacturers difference cabinet its wind turbine using wind turbine
The design of arrangement and heat dissipation channel be all not quite similar, be substantially using old-fashioned wind turbine layout mode, such as Fig. 1 and Fig. 2 institutes
Show, assembling in preceding Xiamen, towards cabinet in dry, because front lower room is without dedicated air duct, cause the wind blown into more mixed and disorderly, cannot
It is timely and effectively air-cooled to the progress of the pyrotoxin pole of breaker, cause breaker body, contact arm, contact temperature to rise and is easy to surpass
Mark.Additionally, due to installation wall bushing is needed at the top of cable vault, cause top plate without relief hole, cable vault top heat can not quickly dissipate
Go out.
Chinese patent CN206323041U discloses a kind of high-voltage board radiator structure, including high-voltage board cabinet, the high-voltage board
Cabinet includes the breaker chamber being set in the middle part of the high-voltage board cabinet, and the rear end of breaker chamber is equipped with contact box, contact box it is upper
Side is equipped with bus-bar room, and cooling mechanism, the bottom surface shape of the cooling mechanism and the breaker chamber are equipped with below the breaker chamber
At inclined angle, the application provides a kind of high-voltage board radiator structure, has the advantages that good cooling results inside high-voltage board.
A kind of cooling system for computer case of Chinese patent CN205249697U offers and converter cabinet, the cooling system for computer case packet
It includes：Radiator, the first heat-dissipating cavity are connected to, the first heat dissipation wind channel with the first air inlet for being arranged in cabinet side, and described
First heat-dissipating cavity is connected to and is communicated with the outside by cabinet described in the radiator, the second heat dissipation wind channel, exists with setting
Second air inlet of the cabinet other side is connected to, and is communicated with first heat-dissipating cavity, wind turbine, and setting is dissipated described second
In hot-flow flue.Cooling system for computer case provided by the utility model, using wind turbine by the heat extraction in the second heat dissipation wind channel to
In one heat-dissipating cavity, and radiator is entered by the second heat dissipation wind channel together with the heat in the first heat-dissipating cavity and is dissipated
Hair, compare the prior art, and the heat dissipation performance of cooling system for computer case can be improved.
Utility model content
A kind of new-type wind turbine and heat dissipation channel knot are studied and invented to the utility model in view of the deficiencies of the prior art,
Structure.
For above-mentioned technical purpose, the utility model will take the following technical solution：
Cabinet heat radiation structure, including the first wind turbine, the second wind turbine, raising seat and aerial seat, first wind turbine are pressed in one kind
It is installed on middle level cell bottom, is discharged from front lower room air inlet to handcart room；Second assembling is before front lower septum of ventricles of heart plate
Portion is discharged from front lower room air inlet to cable vault；The raising seat is located at the top of handcart room and bus-bar room, and with handcart room and busbar
Room communicates；The aerial seat is located at the top of cable vault, and is communicated with cable vault；First wind turbine is to breaker pole, contact arm
And contact carries out forced air cooling, is increased outside seat discharge cabinet via handcart room channel, contact box and bus-bar room to top, the second wind
Machine carries out forced air cooling to cable vault, and a part is discharged through bus-bar room outside cabinet, and another part is via cable vault's top shelf vacant seat
It is discharged outside cabinet.
The preceding Xiamen of pressure cabinet is provided with the blinds fenestra for air inlet, shutter in as a further improvement of the utility model,
The utilization in hole is conducive to dust-proof simultaneously.
The pressure curved partition board of cabinet bus-bar room is equipped with air hole in as a further improvement of the utility model, and hot gas is from cable
Room is through curved partition board air hole to bus-bar room and then is discharged outside cabinet.
Increase as a further improvement of the utility model, at the top of seat and third wind turbine be installed, third wind turbine by hot gas from
Seat is increased to be discharged to outside cabinet.
It is as a further improvement of the utility model, heat dissipation pressure release web plate at the top of the aerial seat, is conducive to radiate.
According to above-mentioned technical solution, compared with the existing technology, the utility model has following advantageous effect：In entire
Pressure cabinet forms good radiating convection channel, complies with standard limit of temperature rise requirement, ensure that middle pressure cabinet safe operation.
Description of the drawings
Fig. 1 is old-fashioned middle pressure cabinet heat radiation structural front view；
Fig. 2 is old-fashioned middle pressure cabinet heat radiation structure right view；
Fig. 3 is pressure cabinet heat radiation structural front view in the utility model；
Fig. 4 is pressure cabinet heat radiation structure right view in the utility model.
In figure：Lower door shutter after 1- wind turbines, 2- breakers pole, 3- heat dissipation pressure releases web plate, the cable vaults 4- top, 5-
The front lower door shutter fenestra of window, 6-, the middle levels 7- cell bottom, the front lower septum of ventricles of heart plates of 8-, 9- increases seat, 10- makes somebody a mere figurehead seat, 11- first
Wind turbine, the second wind turbines of 12-, 13- thirds wind turbine, the curved partition boards of 14-.
Specific implementation mode
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.
As shown in Figures 3 and 4, the present embodiment is that cabinet heat radiation structure is pressed in one kind, and front lower room is located at 7 or less middle level cell bottom
With front lower septum of ventricles of heart plate 8 with a left side, handcart room is located at 7 or more middle level cell bottom, and bus-bar room is located at 14 or more curved partition board, cable vault
Positioned at 14 or less curved partition board；Middle pressure cabinet heat radiation structure includes the first wind turbine 11, the second wind turbine 12, increases seat 9 and aerial seat 10, the
One wind turbine 11 is installed on middle level cell bottom 7, is discharged from front lower room air inlet to handcart room；Second wind turbine 12 is installed in front lower room
8 front of partition board is discharged from front lower room air inlet to cable vault；Increase seat 9 be located at handcart room and bus-bar room top, and with handcart room and
Bus-bar room communicates；Aerial seat 10 is located at the top of cable vault, and is communicated with cable vault.
The middle pressure preceding Xiamen of cabinet is provided with the blinds fenestra 6 for air inlet, and the utilization of blinds fenestra 6 is conducive to dust-proof simultaneously.
The middle curved partition board 14 of pressure cabinet bus-bar room is equipped with air hole, and hot gas is from cable vault through 14 air hole of curved partition board to bus-bar room
It is discharged outside cabinet.
It increases 9 top of seat and third wind turbine 13 is installed, hot gas is discharged from seat 9 is increased to outside cabinet third wind turbine 13.
10 top of aerial seat is heat dissipation pressure release web plate 3, is conducive to radiate.
The operation principle of the present embodiment is：As shown in horizontal arrow in Fig. 4 and vertical arrow, the first wind turbine 11 is to breaker
Pole, contact arm and contact carry out forced air cooling, and seat 9 is increased via handcart room channel, contact box and bus-bar room to top
Be discharged cabinet outside, the second wind turbine 12 to cable vault carry out forced air cooling, a part through bus-bar room discharge cabinet outside, another part via
Cable vault's top shelf vacant seat 10 is discharged outside cabinet.
Although the utility model has been described by way of example and in terms of the preferred embodiments, embodiment is not for limiting the utility model
's.In the spirit and scope for not departing from the utility model, it is new to also belong to this practicality for any equivalent change or retouch done
The protection domain of type.Therefore the scope of protection of the utility model should be mark with the content that claims hereof is defined
It is accurate.
Claims (5)
1. pressing cabinet heat radiation structure in one kind, including the first wind turbine, the second wind turbine, raising seat and aerial seat, it is characterised in that：It is described
First assembling is discharged in middle level cell bottom from front lower room air inlet to handcart room；Second assembling is in front lower room
Interval prelaminar part is discharged from front lower room air inlet to cable vault；The raising seat is located at the top of handcart room and bus-bar room, and and handcart
Room and bus-bar room communicate；The aerial seat is located at the top of cable vault, and is communicated with cable vault；First wind turbine is to breaker sealing pole
Column, contact arm and contact carry out forced air cooling, and increasing seat via handcart room channel, contact box and bus-bar room to top is discharged cabinet
Outside, the second wind turbine carries out forced air cooling to cable vault, and a part is discharged through bus-bar room outside cabinet, and another part is via cable ceiling
It makes somebody a mere figurehead outside seat discharge cabinet in portion.
2. pressing cabinet heat radiation structure in one kind according to claim 1, it is characterised in that：The preceding Xiamen of middle pressure cabinet be provided with for into
The blinds fenestra of wind.
3. pressing cabinet heat radiation structure in one kind according to claim 1, it is characterised in that：It is set on the curved partition board of middle pressure cabinet bus-bar room
There are air hole, hot gas to be discharged outside cabinet through curved partition board air hole to bus-bar room from cable vault.
4. pressing cabinet heat radiation structure in one kind according to claim 1, it is characterised in that：The is equipped at the top of the raising seat
Hot gas is discharged from seat is increased to outside cabinet for three wind turbines, third wind turbine.
5. pressing cabinet heat radiation structure in one kind according to claim 1, it is characterised in that：It is let out for heat dissipation at the top of the aerial seat
Pressure network plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820264282.XU CN207801282U (en) | 2018-02-23 | 2018-02-23 | Cabinet heat radiation structure is pressed in one kind |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820264282.XU CN207801282U (en) | 2018-02-23 | 2018-02-23 | Cabinet heat radiation structure is pressed in one kind |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207801282U true CN207801282U (en) | 2018-08-31 |
Family
ID=63276529
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820264282.XU Active CN207801282U (en) | 2018-02-23 | 2018-02-23 | Cabinet heat radiation structure is pressed in one kind |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207801282U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109888649A (en) * | 2019-04-28 | 2019-06-14 | 江苏东源电器集团股份有限公司 | IAC grades of large-current high-voltage switchgears |
| CN110535039A (en) * | 2019-09-03 | 2019-12-03 | 许继变压器有限公司 | Power transformation platform power distribution cabinet and integrate type power transformation platform |
| CN111313242A (en) * | 2020-03-10 | 2020-06-19 | 浙江省开化七一电力器材有限责任公司 | Contact box detection device for high-voltage switch cabinet |
| CN113972570A (en) * | 2021-11-15 | 2022-01-25 | 平高集团有限公司 | Switch cabinet |
-
2018
- 2018-02-23 CN CN201820264282.XU patent/CN207801282U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109888649A (en) * | 2019-04-28 | 2019-06-14 | 江苏东源电器集团股份有限公司 | IAC grades of large-current high-voltage switchgears |
| CN110535039A (en) * | 2019-09-03 | 2019-12-03 | 许继变压器有限公司 | Power transformation platform power distribution cabinet and integrate type power transformation platform |
| CN110535039B (en) * | 2019-09-03 | 2021-06-08 | 许继变压器有限公司 | Switch board and integrative integrated type transformer station for transformer station |
| CN111313242A (en) * | 2020-03-10 | 2020-06-19 | 浙江省开化七一电力器材有限责任公司 | Contact box detection device for high-voltage switch cabinet |
| CN113972570A (en) * | 2021-11-15 | 2022-01-25 | 平高集团有限公司 | Switch cabinet |
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