CN207151073U - A kind of low-voltage electrical cabinet with recyclable heat sinking function - Google Patents
A kind of low-voltage electrical cabinet with recyclable heat sinking function Download PDFInfo
- Publication number
- CN207151073U CN207151073U CN201721140551.3U CN201721140551U CN207151073U CN 207151073 U CN207151073 U CN 207151073U CN 201721140551 U CN201721140551 U CN 201721140551U CN 207151073 U CN207151073 U CN 207151073U
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- casing
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- sinking function
- voltage electrical
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Abstract
The utility model discloses a kind of low-voltage electrical cabinet with recyclable heat sinking function, including casing, the opening of the casing is towards front side, the inner bottom surface of casing is fixed with thermal-collecting tube by fixed seat, the water inlet end of thermal-collecting tube is connected with the water side of liquid pump by conduit, the water inlet end of liquid pump is connected with the water side of liquid cooling heat radiator by conduit, riser, transverse slat and air exhauster are used cooperatively, increase casing inner air convection speed, stream of hot air in casing discharges heat through thermal-collecting tube, ensures that this has the radiating effect of recyclable heat sinking function low-voltage electrical cabinet；When the temperature that PLC is detected by temperature sensor in casing exceedes setting value, PLC control electrically operated valve conducting, liquid nitrogen in liquid nitrogen container is entered in casing, so that the temperature of air drops to setting range in casing, the safety and stability of this low-voltage electrical cabinet with recyclable heat sinking function is improved.
Description
Technical field
Low-voltage electrical cabinet technical field is the utility model is related to, specially a kind of low tension with recyclable heat sinking function
Device cabinet.
Background technology
Low-voltage electrical apparatus can be divided into electrical power distribution apparatus and the major class of control apparatus two, be the basic composition member of assembled electric equipment
Part.It is most of to use low-voltage power supply in industry, agricultural, traffic, national defence and people's electricity consumption department, therefore electric elements
Quality will directly influence the reliability of low-voltage power supply system.At present, result of ventilating heat dissipation is poor in the cabinet of low-voltage electrical cabinet,
Too high temperature of air can cause damage to the electric elements in cabinet in low-voltage electrical cabinet body, so as to have influence on low-voltage power supply system
Reliability.
The content of the invention
The technical problems to be solved in the utility model is to overcome the defects of existing, there is provided one kind has recyclable heat sinking function
Low-voltage electrical cabinet, when the temperature that PLC is detected by temperature sensor in casing exceedes setting value, PLC controls
Device control electrically operated valve is turned on, and the liquid nitrogen in liquid nitrogen container is entered in casing so that the temperature of air drops to setting model in casing
Enclose, improve the safety and stability of this low-voltage electrical cabinet with recyclable heat sinking function, can effectively solve background skill
The problem of in art.
To achieve the above object, the utility model provides following technical scheme：It is a kind of that there is the low of recyclable heat sinking function
Electric Appliance Cabinet, including casing, the opening of the casing is pressed to be fixed with thermal-arrest by fixed seat towards front side, the inner bottom surface of casing
Pipe, the water inlet end of thermal-collecting tube are connected with the water side of liquid pump by conduit, the water inlet end of liquid pump and the water side of liquid cooling heat radiator
Connected by conduit, the water inlet end of liquid cooling heat radiator is connected with the water side of water tank by conduit, the water inlet end and thermal-arrest of water tank
The water side of pipe is connected by conduit, and the leading flank right-hand member of casing is connected with the rear end of chamber door by axis of rotation, casing upper table
The gas outlet of left side of face connects with the inlet end of air outlet valve.
The inner wall lower of casing is fixed with transverse slat, and transverse slat is located at the top of thermal-collecting tube, and the centre position of transverse slat upper surface is consolidated
Surely there is riser, the upper surface of riser is fixedly connected with the top surface of box house, and the left surface upper end of riser uniformly offers first
Passage, the left surface of riser are fixedly arranged in the middle of temperature sensor, and air exhauster is fixed with the gas outlet on the left of transverse slat upper surface,
Drying box is fixed with the left of transverse slat upper surface, the right side of transverse slat upper surface uniformly offers the second passage, the left side of casing
Face top is fixed with PLC, the output end electrical connection of the input and external power source of PLC, PLC it is defeated
The output end for entering end and temperature sensor electrically connects, and the output end of PLC is electric with the input of air exhauster and liquid pump respectively
Connection.
As a kind of optimal technical scheme of the present utility model, the left surface of the casing is fixed with liquid nitrogen by mounting bracket
Tank, electrically operated valve is installed on the gas outlet of liquid nitrogen container, the outlet side of electrically operated valve and the air inlet of casing left surface bottom lead to
Cross conduit connection, the input of electrically operated valve and the output end electrical connection of PLC.
As a kind of optimal technical scheme of the present utility model, the left surface of the chamber door is fixed with ring-shaped rubber pad, case
Cabinet lock is fixed with the mounting hole of door left surface front end.
As a kind of optimal technical scheme of the present utility model, the leading flank of the casing, the leading flank of riser and transverse slat
Leading flank be respectively positioned on same perpendicular, and the trailing flank of riser is fixedly connected with the trailing flank of box house.
As a kind of optimal technical scheme of the present utility model, the lower surface of the casing is evenly distributed with four pillars,
The lower end of four pillars is respectively and fixedly provided with beam.
Compared with prior art, the beneficial effects of the utility model are：This has the low-voltage electrical apparatus of recyclable heat sinking function
Cabinet, riser, transverse slat and air exhauster are used cooperatively, increase casing inner air convection speed, and the stream of hot air in casing is through thermal-collecting tube
Heat is discharged, ensures that this has the radiating effect of recyclable heat sinking function low-voltage electrical cabinet；When PLC passes through TEMP
When device detects that the temperature in casing exceedes setting value, PLC control electrically operated valve turns on, and the liquid nitrogen in liquid nitrogen container enters
Into casing so that the temperature of air drops to setting range in casing, and improving this has the low tension of recyclable heat sinking function
The safety and stability of device cabinet.
Brief description of the drawings
Fig. 1 is the utility model main structure diagram；
Fig. 2 is that the utility model overlooks part section structural representation.
In figure：1 PLC, 2 air outlet valves, 3 first passages, 4 temperature sensors, 5 casings, 6 ring-shaped rubber pads, 7
Cabinet lock, 8 chamber doors, 9 pillars, 10 thermal-collecting tubes, 11 drying boxes, 12 air exhausters, 13 beams, 14 liquid pumps, 15 liquid cooling heat radiators, 16 electricity
Movable valve, 17 water tanks, 18 liquid nitrogen containers, 19 risers, 20 transverse slats, 21 second passages.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Fig. 1-2 is referred to, the utility model provides a kind of technical scheme：A kind of low tension with recyclable heat sinking function
Device cabinet, including casing 5, the lower surface of casing 5 are evenly distributed with four pillars 9, and the lower end of four pillars 9 is respectively and fixedly provided with beam
13, beam 13, which improves this, has shock-absorbing performance of recyclable heat sinking function low-voltage electrical cabinet, the opening of casing 5 towards front side,
The inner bottom surface of casing 5 is fixed with thermal-collecting tube 10 by fixed seat, and the water inlet end of thermal-collecting tube 10 and the water side of liquid pump 14 pass through
Conduit is connected, and the water inlet end of liquid pump 14 is connected with the water side of liquid cooling heat radiator 15 by conduit, the water inlet of liquid cooling heat radiator 15
End is connected with the water side of water tank 17 by conduit, and the water inlet end of water tank 17 is connected with the water side of thermal-collecting tube 10 by conduit,
The leading flank right-hand member of casing 5 is connected with the rear end of chamber door 8 by axis of rotation, and the left surface of chamber door 8 is fixed with ring-shaped rubber pad
6, ring-shaped rubber pad 6 improves the sealing between chamber door 8 and casing 5, and cabinet lock is fixed with the mounting hole of the left surface front end of chamber door 8
7, the gas outlet on the left of the upper surface of casing 5 is connected with the inlet end of air outlet valve 2, and the left surface of casing 5 is fixed with by mounting bracket
Liquid nitrogen container 18, is provided with electrically operated valve 16 on the gas outlet of liquid nitrogen container 18, under the outlet side and the left surface of casing 5 of electrically operated valve 16
The air inlet in portion is connected by conduit.
The inner wall lower of casing 5 is fixed with transverse slat 20, and transverse slat 20 is located at the top of thermal-collecting tube 10, in the upper surface of transverse slat 20
Between position be fixed with riser 19, the upper surface of riser 19 is fixedly connected with the top surface inside casing 5, the left surface upper end of riser 19
Uniformly offer the first passage 3, the leading flank of the leading flank of casing 5, the leading flank of riser 19 and transverse slat 20 is respectively positioned on same
On perpendicular, and the trailing flank of riser 19 is fixedly connected with the trailing flank inside casing 5, fixed in the middle part of the left surface of riser 19
There is a temperature sensor 4, be fixed with air exhauster 12 in the gas outlet on the left of the upper surface of transverse slat 20, the left side of the upper surface of transverse slat 20 is fixed
There is drying box 11, the right side of the upper surface of transverse slat 20 uniformly offers the second passage 21, and the left surface top of casing 5 is fixed with
PLC 1, when the temperature that PLC 1 is detected by temperature sensor 4 in casing 5 exceedes setting value, PLC controls
Device 1 controls electrically operated valve 16 to turn on, and the liquid nitrogen in liquid nitrogen container 18 is entered in casing 5 so that the temperature of air drops in casing 5
Setting range, the safety and stability of this low-voltage electrical cabinet with recyclable heat sinking function is improved, PLC 1
The output end of input and external power source electrically connects, the output end electrical connection of the input and temperature sensor 4 of PLC 1,
Input of the output end of PLC 1 respectively with electrically operated valve 16, air exhauster 12 and liquid pump 14 electrically connects, riser 19, transverse slat
20 and air exhauster 12 be used cooperatively, increase the inner air convection speed of casing 5, the stream of hot air in casing 5 discharges through thermal-collecting tube 10
Heat, ensure that this has the radiating effect of recyclable heat sinking function low-voltage electrical cabinet.
It is means commonly used in the prior art that PLC 1, which controls electrically operated valve 16, air exhauster 12 and liquid pump 14,.
When in use：Low-voltage electrical apparatus is fixed in casing 5 by staff, and staff closes chamber door and cabinet lock 7 makes
Obtain chamber door 8 to be fixedly connected with casing 5, coolant is in the presence of liquid pump 14 in water tank 17, liquid cooling heat radiator 15 and thermal-collecting tube 10
In circulate, air exhauster 12 causes hot-air to flow through thermal-collecting tube 10 by the inside of casing 5, and the air after cooling down is logical through second
Stomata 21 flows to the top of transverse slat 20.
When the temperature that PLC 1 is detected by temperature sensor 4 in casing 5 exceedes setting value, PLC 1
Control electrically operated valve 16 is turned on, and the liquid nitrogen in liquid nitrogen container 18 is entered in casing 5 so that the temperature of air, which drops to, in casing 5 sets
Definite value, the moisture in the absorption casing 5 of drying box 11 in air, prevent that steam cohesion is low so as to ensure when liquid nitrogen container 18 from discharging liquid nitrogen
Press the security of Electric Appliance Cabinet.
The utility model, riser 19, transverse slat 20 and air exhauster 12 are used cooperatively, and increase the inner air convection speed of casing 5, case
Stream of hot air in body 5 discharges heat through thermal-collecting tube 10, ensures that this has the radiating effect of recyclable heat sinking function low-voltage electrical cabinet
Fruit；When the temperature that PLC 1 is detected by temperature sensor 4 in casing 5 exceedes setting value, PLC 1 controls
Electrically operated valve 16 is turned on, and the liquid nitrogen in liquid nitrogen container 18 is entered in casing 5 so that the temperature of air drops to setting model in casing 5
Enclose, improve the safety and stability of this low-voltage electrical cabinet with recyclable heat sinking function.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of low-voltage electrical cabinet with recyclable heat sinking function, including casing（5）, it is characterised in that：The casing（5）'s
It is open towards front side, casing（5）Inner bottom surface thermal-collecting tube is fixed with by fixed seat（10）, thermal-collecting tube（10）Water inlet end and
Liquid pump（14）Water side connected by conduit, liquid pump（14）Water inlet end and liquid cooling heat radiator（15）Water side pass through conduit
Connection, liquid cooling heat radiator（15）Water inlet end and water tank（17）Water side connected by conduit, water tank（17）Water inlet end and
Thermal-collecting tube（10）Water side connected by conduit, casing（5）Leading flank right-hand member and chamber door（8）Rear end pass through axis of rotation
Connection, casing（5）Gas outlet and air outlet valve on the left of upper surface（2）Inlet end connection；Casing（5）Inner wall lower be fixed with
Transverse slat（20）, transverse slat（20）Positioned at thermal-collecting tube（10）Top, transverse slat（20）The centre position of upper surface is fixed with riser（19）,
Riser（19）Upper surface and casing（5）Internal top surface is fixedly connected, riser（19）Left surface upper end uniformly offer
One passage（3）, riser（19）Left surface be fixedly arranged in the middle of temperature sensor（4）, transverse slat（20）Outlet on the left of upper surface
It is intraoral to be fixed with air exhauster（12）, transverse slat（20）Drying box is fixed with the left of upper surface（11）, transverse slat（20）The right side of upper surface
Side uniformly offers the second passage（21）, casing（5）Left surface top be fixed with PLC（1）, PLC（1）
Input and external power source output end electrical connection, PLC（1）Input and temperature sensor（4）Output end
Electrical connection, PLC（1）Output end respectively with air exhauster（12）And liquid pump（14）Input electrical connection.
A kind of 2. low-voltage electrical cabinet with recyclable heat sinking function according to claim 1, it is characterised in that：The case
Body（5）Left surface liquid nitrogen container is fixed with by mounting bracket（18）, liquid nitrogen container（18）Gas outlet on electrically operated valve is installed
（16）, electrically operated valve（16）Outlet side and casing（5）The air inlet of left surface bottom is connected by conduit, electrically operated valve（16）
Input and PLC（1）Output end electrical connection.
A kind of 3. low-voltage electrical cabinet with recyclable heat sinking function according to claim 1, it is characterised in that：The case
Door（8）Left surface be fixed with ring-shaped rubber pad（6）, chamber door（8）Cabinet lock is fixed with the mounting hole of left surface front end（7）.
A kind of 4. low-voltage electrical cabinet with recyclable heat sinking function according to claim 1, it is characterised in that：The case
Body（5）Leading flank, riser（19）Leading flank and transverse slat（20）Leading flank be respectively positioned on same perpendicular, and riser
（19）Trailing flank and casing（5）Internal trailing flank is fixedly connected.
A kind of 5. low-voltage electrical cabinet with recyclable heat sinking function according to claim 1, it is characterised in that：The case
Body（5）Lower surface be evenly distributed with four pillars（9）, four pillars（9）Lower end be respectively and fixedly provided with beam（13）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721140551.3U CN207151073U (en) | 2017-09-07 | 2017-09-07 | A kind of low-voltage electrical cabinet with recyclable heat sinking function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721140551.3U CN207151073U (en) | 2017-09-07 | 2017-09-07 | A kind of low-voltage electrical cabinet with recyclable heat sinking function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207151073U true CN207151073U (en) | 2018-03-27 |
Family
ID=61677738
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721140551.3U Expired - Fee Related CN207151073U (en) | 2017-09-07 | 2017-09-07 | A kind of low-voltage electrical cabinet with recyclable heat sinking function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207151073U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108721821A (en) * | 2018-06-14 | 2018-11-02 | 中国矿业大学 | A kind of data center's liquid nitrogen fire extinguishing and humiture control system |
| CN108803839A (en) * | 2018-05-11 | 2018-11-13 | 南阳理工学院 | A kind of radiator for server in machine room heat dissipation |
| CN111182771A (en) * | 2020-01-20 | 2020-05-19 | 无锡赛思亿电气科技有限公司 | Heat dissipation system of high-power combined electrical cabinet and control method thereof |
| CN112234482A (en) * | 2020-10-29 | 2021-01-15 | 河南水利与环境职业学院 | Electrical equipment with emergency cooling system and use method thereof |
| CN113991455A (en) * | 2021-12-10 | 2022-01-28 | 山东泰开真空开关有限公司 | Indoor electric power system who uses aerifys cabinet |
-
2017
- 2017-09-07 CN CN201721140551.3U patent/CN207151073U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108803839A (en) * | 2018-05-11 | 2018-11-13 | 南阳理工学院 | A kind of radiator for server in machine room heat dissipation |
| CN108721821A (en) * | 2018-06-14 | 2018-11-02 | 中国矿业大学 | A kind of data center's liquid nitrogen fire extinguishing and humiture control system |
| CN111182771A (en) * | 2020-01-20 | 2020-05-19 | 无锡赛思亿电气科技有限公司 | Heat dissipation system of high-power combined electrical cabinet and control method thereof |
| CN112234482A (en) * | 2020-10-29 | 2021-01-15 | 河南水利与环境职业学院 | Electrical equipment with emergency cooling system and use method thereof |
| CN112234482B (en) * | 2020-10-29 | 2022-08-09 | 河南水利与环境职业学院 | Electrical equipment with emergency cooling system and use method thereof |
| CN113991455A (en) * | 2021-12-10 | 2022-01-28 | 山东泰开真空开关有限公司 | Indoor electric power system who uses aerifys cabinet |
| CN113991455B (en) * | 2021-12-10 | 2022-10-25 | 山东泰开真空开关有限公司 | Indoor power system who uses aerifys cabinet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180327 Termination date: 20200907 |
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| CF01 | Termination of patent right due to non-payment of annual fee |