CN203492281U - Refrigeration-type explosion-proof control cabinet - Google Patents
Refrigeration-type explosion-proof control cabinet Download PDFInfo
- Publication number
- CN203492281U CN203492281U CN201320571639.6U CN201320571639U CN203492281U CN 203492281 U CN203492281 U CN 203492281U CN 201320571639 U CN201320571639 U CN 201320571639U CN 203492281 U CN203492281 U CN 203492281U
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- air
- rectangular cabinet
- proof control
- element device
- explosion
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Abstract
The utility model relates to a refrigeration-type explosion-proof control cabinet; an electric control element device is arranged in a rectangular cabinet body; an air-conditioning condensation coil pipe is respectively arranged on two sides of the electric control element device in the rectangular cabinet body; an air inlet and an air outlet, corresponding to the positions of the air-conditioning condensation coil pipes, are respectively arranged on two sides of the rectangular cabinet body; an air inlet fan is arranged on the air inlet portion; an air outlet fan is arranged on the air outlet portion; air circulation is formed between the air inlet fan and the air outlet fan; a flame retardation oil storage box is arranged on the electric control element device in the rectangular cabinet body; the bottom of the rectangular cabinet body is provided with a condensed water collection box. The refrigeration-type explosion-proof control cabinet is simple in structure and reasonable in design; forced cooling of the air conditioner is combined with air circulation, so the temperature in the explosion-proof control cabinet can be forced cooled, thereby preventing overheating thus affecting usage; the explosion-proof control cabinet is good in air circulation effect, and very suitable for an explosion-proof control cabinet having high power requirements.
Description
Technical field
The utility model relates to a kind of refrigeration mode explosion proof control case.
Background technology
In known technical field, along with the development of national economy, ex electrical product are in oil, chemical industry, military project, coal, weaving, medicine, food processing, application in the inflammable and explosive place of the industries such as sea transport is more extensive, and indispensable part in the industry of the modernization just production of keeping the safety in production, carry out production strictly in line with rules and regulations.All the time, explosion proof control case is in application, because cabinet need to meet requirement of explosion proof, its sealing is tighter, and cabinet area of dissipation is less, and in cabinet, the heat radiation of element generally adopts the mode of cabinet natural heat dissipation.Development along with industrial and mining enterprises; improving constantly of electric equipment capacity; Starting mode generally adopts soft start or variable frequency starting; during due to soft start and frequency converter work, self-heating amount is larger; for cabinet internal power, be greater than the elements such as the soft start of 35KW and frequency converter; because specific (special) requirements, the installing space of its explosion-proof performance is little, thermal diffusivity is poor; under summer and equipment heavy load operating mode; heat accumulation in explosion proof control case; when in-cabinet temperature is over 60 ℃; components and parts overtemperature prote in cabinet, causes anti-explosion cabinet product cisco unity malfunction.General industry needs when explosion-proof running into high power motor control cubicle, conventionally the radiating mode adopting is: control cubicle is arranged in the place of safety or malleation room away from device context, or by the dismounting of high-power heater element, original radiator is replaced with to heat pipe or radiator for semiconductor is derived heat.The problem that these conventional measures exist is: 1. the infrastructure investment such as required cable is larger, debugging and control inconvenience; 2. change device original structure, bring the problems such as the reliability of components and parts and guarantee.According to this present situation, available technology adopting waveform material is made anti-explosion cabinet shell, reaches the effect of increasing heat radiation area under the prerequisite that does not increase volume.But for anti-explosion cabinet more than power 75Kw, because its caloric value is very large, the effect of this corrective measure is still undesirable.
Utility model content
The technical problems to be solved in the utility model is: overcome the problems referred to above, provide a kind of simple in structure, force good cooling results, energy consumption is low and is especially applicable to the refrigeration mode explosion proof control case of high power requirement.
The utility model solves the technical scheme that its technical problem adopts: a kind of refrigeration mode explosion proof control case, comprise rectangular cabinet, in described rectangular cabinet, be provided with electric controling element device, in described rectangular cabinet and the both sides that are positioned at electric controling element device be respectively equipped with air conditioner condensation coil pipe, position corresponding to described air conditioner condensation coil pipe, in the both sides of described rectangular cabinet, be respectively equipped with air inlet and air outlet, at described air inlet, place is provided with air intake fan, at described air outlet, place is provided with air-out fan, between described air intake fan and air-out fan, form cross-ventilation, in described rectangular cabinet and be positioned at electric controling element device above be provided with flame retardant oil storage casing, in the bottom of described rectangular cabinet, be provided with condensation water collection casing.
Further, interference for fear of static, the bottom of rectangular cabinet described in the utility model is stainless steel structure, and the bottom in the stainless steel structure of described rectangular cabinet is provided with ABS plastic feet, in described ABS plastic feet, is provided with the electrostatic conductor that the bottom of the stainless steel structure of rectangular cabinet is connected with installation ground.
Further, consider the steam of the cooling generation of isolation, the utility model is coated with heat conduction shell in the outside of described electric controling element device.
The beneficial effects of the utility model are: the utility model is simple in structure, reasonable in design, pressure by air conditioner is cooling, and coordinate cross-ventilation, can force cooling to the temperature in explosion proof control case, avoid situation overheated and that impact is used, cross-ventilation circulating effect is good, is particularly useful for the explosion proof control case for high power requirement.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is structural representation of the present utility model;
In figure: 1. rectangular cabinet, 11. air inlets, 12. air outlets, 2. electric controling element device, 3. air conditioner condensation coil pipe, 4. air intake fan, 5. air-out fan, 6. flame retardant oil storage casing, 7. condensation water collection casing, 8.ABS plastic support pin, 81. electrostatic conductors.
Embodiment
By reference to the accompanying drawings the utility model is described in further detail now.These accompanying drawings are the schematic diagram of simplification, basic structure of the present utility model is only described in a schematic way, so it only show the formation relevant with the utility model.
The preferred embodiment of the utility model refrigeration mode explosion proof control case as shown in Figure 1, comprise rectangular cabinet 1, in described rectangular cabinet 1, be provided with electric controling element device 2, in described rectangular cabinet 1 and the both sides that are positioned at electric controling element device 2 be respectively equipped with air conditioner condensation coil pipe 3, position corresponding to described air conditioner condensation coil pipe 3, in the both sides of described rectangular cabinet 1, be respectively equipped with air inlet 11 and air outlet 12, at described air inlet, 11 places are provided with air intake fan 4, at described air outlet, 12 places are provided with air-out fan 5, between described air intake fan 4 and air-out fan 5, form cross-ventilation, in described rectangular cabinet 1 and be positioned at electric controling element device 2 above be provided with flame retardant oil storage casing 6, in the bottom of described rectangular cabinet 1, be provided with condensation water collection casing 7.
The bottom of described rectangular cabinet 1 is stainless steel structure, and the bottom in the stainless steel structure of described rectangular cabinet 1 is provided with ABS plastic feet 8, is provided with the electrostatic conductor 81 that the bottom of the stainless steel structure of rectangular cabinet 1 is connected with installation ground in described ABS plastic feet 8.
Outside at described electric controling element device 2 is coated with heat conduction shell.
The utility model is simple in structure, reasonable in design, pressure by air conditioner is cooling, and coordinate cross-ventilation, can force cooling to the temperature in explosion proof control case, avoid situation overheated and that impact is used, cross-ventilation circulating effect is good, is particularly useful for the explosion proof control case for high power requirement.
The above-mentioned foundation desirable embodiment of the present utility model of take is enlightenment, and by above-mentioned description, relevant staff can, within not departing from the scope of this utility model technological thought, carry out various change and modification completely.The technical scope of this utility model is not limited to the content on specification, must determine its technical scope according to claim scope.
Claims (3)
1. a refrigeration mode explosion proof control case, comprise rectangular cabinet (1), in described rectangular cabinet (1), be provided with electric controling element device (2), it is characterized in that: in described rectangular cabinet (1) and the both sides that are positioned at electric controling element device (2) be respectively equipped with air conditioner condensation coil pipe (3), position corresponding to described air conditioner condensation coil pipe (3), in the both sides of described rectangular cabinet (1), be respectively equipped with air inlet (11) and air outlet (12), at described air inlet (11), locate to be provided with air intake fan (4), at described air outlet (12), locate to be provided with air-out fan (5), between described air intake fan (4) and air-out fan (5), form cross-ventilation, in described rectangular cabinet (1) and the top that is positioned at electric controling element device (2) be provided with flame retardant oil storage casing (6), in the bottom of described rectangular cabinet (1), be provided with condensation water collection casing (7).
2. refrigeration mode explosion proof control case as claimed in claim 1, it is characterized in that: the bottom of described rectangular cabinet (1) is stainless steel structure, and the bottom in the stainless steel structure of described rectangular cabinet (1) is provided with ABS plastic feet (8), is provided with the electrostatic conductor (81) that the bottom of the stainless steel structure of rectangular cabinet (1) is connected with installation ground in described ABS plastic feet (8).
3. refrigeration mode explosion proof control case as claimed in claim 1, is characterized in that: the outside at described electric controling element device (2) is coated with heat conduction shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320571639.6U CN203492281U (en) | 2013-09-16 | 2013-09-16 | Refrigeration-type explosion-proof control cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320571639.6U CN203492281U (en) | 2013-09-16 | 2013-09-16 | Refrigeration-type explosion-proof control cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203492281U true CN203492281U (en) | 2014-03-19 |
Family
ID=50263074
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320571639.6U Expired - Fee Related CN203492281U (en) | 2013-09-16 | 2013-09-16 | Refrigeration-type explosion-proof control cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203492281U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106411153A (en) * | 2016-11-14 | 2017-02-15 | 珠海格力电器股份有限公司 | Frequency conversion cabinet and frequency conversion cabinet anti-condensation method |
-
2013
- 2013-09-16 CN CN201320571639.6U patent/CN203492281U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106411153A (en) * | 2016-11-14 | 2017-02-15 | 珠海格力电器股份有限公司 | Frequency conversion cabinet and frequency conversion cabinet anti-condensation method |
| CN106411153B (en) * | 2016-11-14 | 2019-04-09 | 珠海格力电器股份有限公司 | A kind of frequency conversion tank and frequency conversion tank dewing-proof method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: HENAN WORLD-MASTERY ELECTRICAL AUTOMATION CO., LTD Free format text: FORMER OWNER: ZHAO ZHENYAN Effective date: 20140421 Free format text: FORMER OWNER: LI QIANG Effective date: 20140421 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20140421 Address after: 453000, East Elm Road, Xinxiang Industrial Park, Henan, Xinxiang, 1 North Cross of new long north line Patentee after: Henan World-Mastery Electrical Automation Co., Ltd. Address before: 453000, No. four, Lane 102, Fenggang south, Makino District, Xinxiang, Henan Patentee before: Zhao Zhenyan Patentee before: Li Qiang |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140319 Termination date: 20180916 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |