CN207116985U - A kind of switch cubicle heat dissipation wind channel system - Google Patents
A kind of switch cubicle heat dissipation wind channel system Download PDFInfo
- Publication number
- CN207116985U CN207116985U CN201720432810.3U CN201720432810U CN207116985U CN 207116985 U CN207116985 U CN 207116985U CN 201720432810 U CN201720432810 U CN 201720432810U CN 207116985 U CN207116985 U CN 207116985U
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- China
- Prior art keywords
- switch cubicle
- cold
- air
- main body
- heat dissipation
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Abstract
The utility model discloses a kind of switch cubicle heat dissipation wind channel system,Including switch cubicle main body,The top and upper surface of switch cabinet main body side surface are provided with cold air import,Switch cubicle lower body part is provided with gas outlet,The upper surface of switch cubicle main body is provided with refrigerating plant and control device,Refrigerating plant includes air compressor,Vortex tube and cold duct,Air compressor is provided with air intlet and air outlet slit,Vortex tube is provided with air inlet,Cold air outlet and heat outlet,Air inlet is connected with air outlet slit,Cold air outlet is connected with cold end muffler,Cold end muffler is connected with cold duct,Cold duct is connected with cold air import,Control device includes register and warning device and single-chip microcomputer,Register,Warning device is controlled by single-chip microcomputer,Register includes temperature sensor and regulating valve,Warning device includes flame sensor and buzzer,The utility model refrigeration radiating effect is good,Cooling is quick,And cooling-down effect can be adjusted in real time,Generation fire can also alarm.
Description
Technical field
Switch cubicle field is the utility model is related to, specially a kind of switch cubicle heat dissipation wind channel system.
Background technology
Switch cubicle is a kind of electrical equipment, and switch cubicle outside line is introduced into master switch in cabinet, is switched subsequently into sub-control, respectively
Branch is needed to set by it.Such as instrument, automatic control, motor magnetic switch, various A.C. contactors etc., some also set hyperbaric chamber with
Low-pressure chamber switch cubicle, provided with high voltage bus, such as power plant, some is additionally provided with to protect the low-frequency load reduction of capital equipment.
The main function of switch cubicle is generated electricity in power system, transmitted electricity, during the conversion of distribution and electric energy, is carried out
Folding, control and protection electrical equipment.Part in switch cubicle mainly has breaker, disconnecting switch, on-load switch, operation machine
Structure, transformer and various protection devices etc. form.The sorting technique of switch cubicle is a lot, 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 switch cubicle, metal envelope can be divided into
Close switch cubicle and metal enclosed armoured switch cabinet；It can be divided into high-tension switch cabinet, Medium Voltage Switchgear again according to voltage class is different
With low-tension switch cabinet etc..Be primarily adapted for use in power plant, transformer station, petrochemical industry, metallurgical steel rolling, industry light industry textile industry, industrial enterprise and
The various different occasions such as residential quarters, skyscraper.
Switch cubicle is usually metal material, and there are many control elements inside, and its internal temperature is too high can be to control element
Performance produce certain influence.
In order to improve prior art, people have carried out long-term exploration, it is proposed that miscellaneous solution.For example,
The Chinese utility model patent of application number 201620654960.4 discloses a kind of station and becomes switch cubicle heat dissipation wind channel system, including
Air inlet duct and the breeze fan in air inlet duct, the cooling blower that the air inlet duct is provided with respectively toward transformer both sides are sent
The first air delivery duct and the second air delivery duct of wind, station disclosed in the utility model become switch cubicle heat dissipation wind channel system and set first to send
The cooling blower of air channel and the second air delivery duct respectively toward transformer both sides is blown, simple in construction, ensure that transformer both sides cool down
The supply of blower fan, so that high and low pressure coil cooling effect is basically identical, is advantageous to the safe operation of transformer, improves
The service life of transformer.
But the program is because be not provided with refrigerating plant so that overall cooling-down effect is bad, and can not be according in cabinet
Real time temperature be adjusted, reaction it is slower, alarm can not be sent when fire dangerous situation occurs, security performance is not high enough.
The content of the invention
It is good that the purpose of this utility model is to provide a kind of refrigeration radiating effect, and cooling is quick, and can adjust cooling in real time
Effect, the switch cubicle heat dissipation wind channel system that fire can also alarm occurs, to solve the problems mentioned in the above background technology.
To achieve the above object, the utility model provides following technical scheme：A kind of switch cubicle heat dissipation wind channel system, including
Switch cubicle main body, the top and upper surface of the switch cabinet main body side surface are provided with cold air import, the switch cubicle lower body part
Provided with gas outlet, the gas outlet is provided with grid window, and the upper surface of the switch cubicle main body is provided with refrigerating plant and control device,
The refrigerating plant includes air compressor, vortex tube and cold duct, and the air compressor is provided with air intlet and sky
Gas exports, and the vortex tube is provided with air inlet, cold air outlet and heat outlet, and the air inlet is connected with air outlet slit, described
Cold air outlet is connected with cold end muffler, and the cold end muffler is connected with cold duct, the cold duct and cold air import
It is connected, the control device includes register and warning device and single-chip microcomputer, and the register, warning device pass through monolithic
Machine controls, and the register includes temperature sensor and regulating valve, and the warning device includes flame sensor and buzzer.
As a kind of preferable technical scheme of the utility model, the top of the switch cubicle main body is provided with protective cover.
As a kind of preferable technical scheme of the utility model, the protective cover front is provided with double door.
As a kind of preferable technical scheme of the utility model, the double door is provided with handle.
As a kind of preferable technical scheme of the utility model, the handle is provided with Anti-slip cover.
As a kind of preferable technical scheme of the utility model, the Anti-slip cover is provided with and is made of quality of rubber materials.
Compared with prior art, the beneficial effects of the utility model are：By setting refrigerating plant so that radiating effect
It is good, it is non-maintaining because vortex tube has low cost using vortex tube as refrigerator；Not electricity consumption, without any chemical substance,
Do not have electric spark generation；Produce cold air it is rapid, and can be by valve quick regulation the features such as, so the utility model refrigeration radiating effect
Good, security performance is high, and the efficiency high of refrigeration radiating, cost is relatively low and is easy to control, by setting cold end silencer device
Noise be lowered, and by setting control device, the temperature and stream of cold air can be adjusted according to switch cabinet main body temperature
Amount, reaches optimal refrigeration radiating effect, and can detect fire condition, if fire, which occurs, to send police by buzzer
Report, substantially increases security performance, is worthy to be popularized.
Brief description of the drawings
Fig. 1 is the utility model structure diagram；
Fig. 2 is the utility model double door schematic diagram；
Fig. 3 is the utility model handle schematic diagram；
Fig. 4 positions the utility model control device flow chart.
In figure：1- switch cubicle main bodys；2- cold air imports；3- gas outlets；4- grid windows；5- air compressors；6- vortex tubes；
7- cold ducts；8- air intlets；9- air outlet slits；10- air inlets；11- cold air outlets；12- heat outlets；13- cold ends disappear
Sound device；14- single-chip microcomputers；15- temperature sensors；16- regulating valves；17- flame sensors；18- buzzers；19- protective covers；20-
Double door；21- handles；22- Anti-slip covers.
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.
Embodiment：
As shown in figure 1, a kind of switch cubicle heat dissipation wind channel system provided by the utility model, including switch cubicle main body 1, it is described
The top and upper surface of the side of switch cubicle main body 1 are provided with cold air import 2, and the bottom of switch cubicle main body 1 is provided with gas outlet 3,
The gas outlet is provided with grid window 4, and the upper surface of the switch cubicle main body 1 is provided with refrigerating plant and control device, the refrigeration
Device includes air compressor 5, vortex tube 6 and cold duct 7, and the air compressor 5 is provided with air intlet 8 and air goes out
Mouth 9, the vortex tube is provided with air inlet 10, cold air outlet 11, heat outlet 12 and regulating valve 16, the air inlet 10 and air
Outlet 9 is connected, and the cold air outlet 11 is connected with cold end muffler 13, and the cold end muffler 13 is connected with cold duct 7, institute
Cold duct 7 is stated with cold air import 2 to be connected.
As shown in figure 4, the control device includes register, warning device and single-chip microcomputer 14, the register and
Warning device is controlled by single-chip microcomputer 14, and the register includes temperature sensor 15 and regulating valve 16, the warning device
Including flame sensor 17 and buzzer 18.
Preferably, as shown in figure 1, the top of the switch cubicle main body 1 is provided with protective cover 19, protective cover 19 is by refrigerating plant
Covered with control device, protect refrigerating plant and control device not to be encroached on.
Preferably, as shown in Fig. 2 the front of the protective cover 19 is provided with double door 20, it is easy to inspection and maintenance refrigerating plant
And control device.
Preferably, as shown in Fig. 2 the double door 20 is provided with handle 21, it is easy to open double door.
Preferably, as shown in Figures 2 and 3, the handle 21 is provided with Anti-slip cover 22, and Anti-slip cover 22 is provided with and uses quality of rubber materials
It is made, is easy to hold handle.
Preferably, as shown in figure 3, the Anti-slip cover 22 is provided with lines 23, described lines 23 is to meet human finger
The lines at interval so that hand is held very comfortable during handle.
In a kind of switch cubicle heat dissipation wind channel system provided by the utility model, set air compressor 5 will be outer
Boundary's air compresses and is sent into vortex tube 6, and compressed gas expands in air inlet 10, then with very high speed tangentially
Into vortex tube 6, when air-flow rotates at a high speed in vortex tube 6, the unequal two parts of stagnation temperature are separated into after vortex converts
Air-flow, the gas flow temperature in centre is low, and the gas flow temperature in outer layer position is high, and cold air passes through cold air outlet 11
Into cold duct 7, and by the inside of the access switch cabinet main body 1 of cold air import 2, cold air import 2 is arranged on switch cabinet main
The top of body 1, because cold air proportion is heavier, cold air can settle downwards so that the refrigeration of cold air is optimal；By setting
Control device is put, single-chip microcomputer 14 is AT89C51 single-chip microcomputers in control device, and temperature sensor 15 passes the temperature data of collection
Single-chip microcomputer 14 is passed, single-chip microcomputer 14 is judged temperature, is controlled to adjust valve 16 according to the situation of temperature, is adjusted the stream of cold air
Amount and temperature；Flame sensor 17 is right to single-chip microcomputer 14, single-chip microcomputer 14 by data transfers such as the radiation intensity of collection, Wavelength distributions
The data such as radiation intensity, Wavelength distribution are judged, if meeting or exceeding threshold value, control buzzer 18 is alarmed.
It is of the present utility model to be mainly characterized by, by setting refrigerating plant so that good heat dissipation effect, using vortex tube 6
It is non-maintaining because vortex tube 6 has low cost as refrigerator；Not electricity consumption, without any chemical substance, do not have electric spark generation；
It is rapid to produce cold air, and can be by valve quick regulation the features such as, so the utility model refrigeration radiating effect is good, security performance
Height, the efficiency high of refrigeration radiating, cost is relatively low and is easy to control, by setting the noise of the device of cold end silencer 13 to be dropped
It is low, and by setting control device, can be reached most according to the temperature and flow of temperature adjustment cold air in switch cubicle main body 1
Good refrigeration radiating effect, and fire condition can be detected, if fire, which occurs, to send alarm by buzzer 18, carry significantly
High security performance, is worthy to be popularized.
Flame sensor：Based on various combustion products, intermediate, high-temperature gas, hydrocarbon substance and inorganic substances
What the high-temp solid particulate of body was formed.The heat radiation of flame has the gas radiation of discrete spectrum and the solid spoke of continuous spectrum
Penetrate.Fire Radiation intensity, the Wavelength distribution difference, but on the whole of different comburants, it corresponds to the near red of flame temperature
Outer wavelength domain and ultraviolet area of light have very big radiation intensity, and flame sensor is can be made into according to this characteristic.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new
The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as limitation
Involved claim.
Claims (6)
- A kind of 1. switch cubicle heat dissipation wind channel system, it is characterised in that：Including switch cubicle main body（1）, the switch cubicle main body（1）Side The top and upper surface in face are provided with cold air import（2）, the switch cubicle main body（1）Bottom is provided with gas outlet（3）, the outlet Mouth is provided with grid window（4）, the switch cubicle main body（1）Upper surface be provided with refrigerating plant and control device, the refrigerating plant Including air compressor（5）, vortex tube（6）And cold duct（7）, the air compressor（5）Provided with air intlet（8）With Air outlet slit（9）, the vortex tube is provided with air inlet（10）, cold air outlet（11）And heat outlet（12）, the air inlet （10）With air outlet slit（9）It is connected, the cold air outlet（11）It is connected with cold end muffler（13）, the cold end muffler（13） It is connected with cold duct（7）, the cold duct（7）With cold air import（2）Be connected, the control device include register, Warning device and single-chip microcomputer（14）, the register and warning device pass through single-chip microcomputer（14）Control, the register bag Include temperature sensor（15）And regulating valve（16）, the warning device includes flame sensor（17）And buzzer（18）.
- A kind of 2. switch cubicle heat dissipation wind channel system according to claim 1, it is characterised in that：The switch cubicle main body（1） Top be provided with protective cover（19）.
- A kind of 3. switch cubicle heat dissipation wind channel system according to claim 2, it is characterised in that：The protective cover（19）Front Provided with double door（20）.
- A kind of 4. switch cubicle heat dissipation wind channel system according to claim 3, it is characterised in that：The double door（20）It is provided with Handle（21）.
- A kind of 5. switch cubicle heat dissipation wind channel system according to claim 4, it is characterised in that：The handle（21）Provided with anti- Sliding sleeve（22）.
- A kind of 6. switch cubicle heat dissipation wind channel system according to claim 5, it is characterised in that：The Anti-slip cover（22）It is provided with It is made of quality of rubber materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720432810.3U CN207116985U (en) | 2017-04-24 | 2017-04-24 | A kind of switch cubicle heat dissipation wind channel system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720432810.3U CN207116985U (en) | 2017-04-24 | 2017-04-24 | A kind of switch cubicle heat dissipation wind channel system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207116985U true CN207116985U (en) | 2018-03-16 |
Family
ID=61596627
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720432810.3U Expired - Fee Related CN207116985U (en) | 2017-04-24 | 2017-04-24 | A kind of switch cubicle heat dissipation wind channel system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207116985U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111641140A (en) * | 2020-06-08 | 2020-09-08 | 广东电网有限责任公司 | Heat radiator for primary equipment of transformer substation |
| CN114142369A (en) * | 2021-11-13 | 2022-03-04 | 安徽明诚电力设备安装有限公司 | Protective device of power equipment |
| CN114583606A (en) * | 2022-04-29 | 2022-06-03 | 国网山东省电力公司潍坊市寒亭区供电公司 | Energy-conserving block terminal that radiating effect is good |
| CN114142369B (en) * | 2021-11-13 | 2024-11-15 | 安徽明诚电力设备安装有限公司 | Protective device for power equipment |
-
2017
- 2017-04-24 CN CN201720432810.3U patent/CN207116985U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111641140A (en) * | 2020-06-08 | 2020-09-08 | 广东电网有限责任公司 | Heat radiator for primary equipment of transformer substation |
| CN111641140B (en) * | 2020-06-08 | 2022-01-18 | 广东电网有限责任公司 | Heat radiator for primary equipment of transformer substation |
| CN114142369A (en) * | 2021-11-13 | 2022-03-04 | 安徽明诚电力设备安装有限公司 | Protective device of power equipment |
| CN114142369B (en) * | 2021-11-13 | 2024-11-15 | 安徽明诚电力设备安装有限公司 | Protective device for power equipment |
| CN114583606A (en) * | 2022-04-29 | 2022-06-03 | 国网山东省电力公司潍坊市寒亭区供电公司 | Energy-conserving block terminal that radiating effect is good |
| CN114583606B (en) * | 2022-04-29 | 2022-07-29 | 国网山东省电力公司潍坊市寒亭区供电公司 | Energy-conserving block terminal that radiating effect is good |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180316 Termination date: 20190424 |