CN203840694U - Electric control cabinet cooling device - Google Patents
Electric control cabinet cooling device Download PDFInfo
- Publication number
- CN203840694U CN203840694U CN201420247369.8U CN201420247369U CN203840694U CN 203840694 U CN203840694 U CN 203840694U CN 201420247369 U CN201420247369 U CN 201420247369U CN 203840694 U CN203840694 U CN 203840694U
- Authority
- CN
- China
- Prior art keywords
- electrical control
- control cubicles
- air
- temperature
- control cabinet
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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- 238000001816 cooling Methods 0.000 title claims abstract description 49
- 238000004891 communication Methods 0.000 claims abstract description 8
- 239000000463 material Substances 0.000 claims description 6
- 238000001514 detection method Methods 0.000 claims description 3
- 238000012544 monitoring process Methods 0.000 description 9
- 238000000034 method Methods 0.000 description 5
- 238000012423 maintenance Methods 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- 241000208125 Nicotiana Species 0.000 description 3
- 235000002637 Nicotiana tabacum Nutrition 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 239000000112 cooling gas Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
Abstract
The utility model discloses an electric control cabinet cooling device. The electric control cabinet cooling device includes a temperature controller which is used for detecting the temperature in an electric control cabinet, an electromagnetic valve which is in communication connection with the temperature controller, an air compressor which is connected with one end of the electromagnetic valve, an air cooler which is connected with the other end of the electromagnetic valve, and an exhaust pipe; an air inlet end of the air cooler is communicated with the electromagnetic valve; an air outlet end of the air cooler is communicated with the electric control cabinet; one end of the exhaust pipe is communicated with the interior of the electric control cabinet; and the other end of the exhaust pipe is communicated with the atmosphere. According to the electric control cabinet cooling device provided by the technical scheme of the utility model, the electric control cabinet is cooled through the air compressor; the temperature controller monitors the temperature of the electric control cabinet in real time; the opening degree of the electromagnetic valve is controlled according to temperature variation in the electric cabinet control, so that the amount of air which enters the air cooler from the air compressor can be adjusted, and therefore, the amount of air that performs cooling can be adjusted; and therefore, the temperature of the electric control cabinet can be effectively guaranteed, and effective cooling of the electric control cabinet can be realized.
Description
Technical field
The utility model relates to technical field of tobacco processing, particularly a kind of electrical control cubicles cooling device.
Background technology
In tobacco processing course, need to use filament cutter, in the course of work of filament cutter, the electric-control system of filament cutter is arranged in electrical control cubicles, electric-control system can produce heat in the process using, if the excess Temperature in electrical control cubicles, can cause the electric-control system fluctuation of service of filament cutter, cause the fluctuation of service such as servomotor and frequency converter by electric control system controls, affect the production of tobacco, therefore need in time the electrical control cubicles processing of lowering the temperature.
Therefore, how to realize the effective cooling of electrical control cubicles, become those skilled in the art's technical problem urgently to be resolved hurrily.
Utility model content
In view of this, the utility model provides a kind of electrical control cubicles cooling device, to realize the effective cooling of electrical control cubicles.
For achieving the above object, the utility model provides following technical scheme:
A kind of electrical control cubicles cooling device, comprising:
Be connected the temperature controller for detection of described automatically controlled in-cabinet temperature with electrical control cubicles;
Electromagnetically operated valve with described temperature controller communication connection;
The air compressor being connected with one end of described electromagnetically operated valve;
With the air refrigerator that the other end of described electromagnetically operated valve is connected, the air inlet end of described air refrigerator is communicated with described electromagnetically operated valve, and the gas outlet end of described air refrigerator is communicated with described electrical control cubicles;
The blast pipe that one end is communicated with atmosphere with the described electrical control cubicles internal communication other end.
Preferably, in above-mentioned electrical control cubicles cooling device, between described air compressor and described electromagnetically operated valve, be provided with greasy dirt filter.
Preferably, in above-mentioned electrical control cubicles cooling device, also comprise the alarm with described temperature controller communication connection.
Preferably, in above-mentioned electrical control cubicles cooling device, described air refrigerator is arranged on the below of described electrical control cubicles, and distance between the end of described air refrigerator and described electrical control cubicles end is 0.5～1.0m; The pipeline being connected with described air compressor is arranged on the distance of distance described electrical control cubicles bottom 0.3～0.6m, and described air compressor and described air refrigerator are arranged on the homonymy of described electrical control cubicles.
Preferably, in above-mentioned electrical control cubicles cooling device, described temperature controller is arranged on the side of described electrical control cubicles towards user.
Preferably, in above-mentioned electrical control cubicles cooling device, described blast pipe is the blast pipe that LCP material is made.
Can find out from technique scheme, the electrical control cubicles cooling device that the utility model provides, air compressor compressed air, entering air refrigerator through the air of overcompression through electromagnetically operated valve freezes, cooling air enters electrical control cubicles, electrical control cubicles is lowered the temperature, absorb the heat in electrical control cubicles, the air that has absorbed heat arrives outdoor by emission by exhaust pipe.The amount of cooling-air is large, and the heat of taking away is many, and the amount of cooling-air is little, and the heat of taking away is few.Temperature in temperature controller Real-time Collection electrical control cubicles, and the temperature in electrical control cubicles is analyzed, when the temperature in electrical control cubicles is during at preset value, electromagnetically operated valve aperture is constant, can meet the radiating requirements of electrical control cubicles; When the temperature in electrical control cubicles is during higher than preset temperature, the aperture of temperature controller control electromagnetically operated valve tunes up, air through air compressor compression increases by the amount of electromagnetically operated valve, and then increase the amount of the cooling gas of air refrigerator, more cooling-air enters electrical control cubicles and takes away more heat, and the electric-control system in electrical control cubicles is carried out to effective cooling; When the temperature in electrical control cubicles is during lower than preset temperature, the aperture of temperature controller control electromagnetically operated valve is turned down, air through air compressor compression reduces by the amount of electromagnetically operated valve, and then reduce the cooling gas flow of air refrigerator, the heat that less cooling-air is taken away reduces relatively, ensure that the temperature in electrical control cubicles remains at preset value, to ensure the normal work of filament cutter.The device that this programme provides, by compressed air, electrical control cubicles is lowered the temperature, the temperature of temperature controller Real-Time Monitoring electrical control cubicles, according to the aperture of the variations in temperature control electromagnetically operated valve in electrical control cubicles, control the amount that enters the air of air refrigerator by air compressor, and then adjust the amount of carrying out cooling air, and effectively ensure the temperature of electrical control cubicles, realize the effective cooling of electrical control cubicles.
Brief description of the drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skill in the art, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
The work schematic diagram of the electrical control cubicles cooling device that Fig. 1 provides for the utility model embodiment;
The structural representation of the electrical control cubicles cooling device that Fig. 2 provides for the utility model embodiment.
1, electrical control cubicles 2, temperature controller 3, electromagnetically operated valve 4, air compressor 5, air refrigerator 6, greasy dirt filter.
Embodiment
The utility model discloses a kind of electrical control cubicles cooling device, to realize the effective cooling of electrical control cubicles.
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtaining under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1, the work schematic diagram of the electrical control cubicles cooling device that Fig. 1 provides for the utility model embodiment; The structural representation of the electrical control cubicles cooling device that Fig. 2 provides for the utility model embodiment.
A kind of electrical control cubicles cooling device, comprising:
Be connected the temperature controller 2 for detection of electrical control cubicles 1 interior temperature with electrical control cubicles 1;
The electromagnetically operated valve 3 communicating to connect with temperature controller 2;
The air compressor 4 being connected with one end of electromagnetically operated valve 3;
The air refrigerator 5 being connected with the other end of electromagnetically operated valve 3, the air inlet end of air refrigerator 5 is communicated with electromagnetically operated valve 3, and the gas outlet end of air refrigerator 5 is communicated with electrical control cubicles 1;
The blast pipe that one end is communicated with atmosphere with the electrical control cubicles 1 internal communication other end.
What the emphasis of this programme will be protected is the annexation between air compressor 4, electromagnetically operated valve 3, temperature controller 2 and aerial cooler 5, be not the program operation at temperature controller 2, and temperature controller 2 is temperature controller conventional in prior art.
The device that this programme provides utilizes compressed air to carry out cooling to electrical control cubicles 1.Air enters compressor 4 and compresses, air through overcompression enters air refrigerator 5 by electromagnetically operated valve 3, air refrigerator 5 carries out cooling to the air through overcompression, enter electrical control cubicles 1 through overcooled air and absorb the heat in electrical control cubicles 1, realize the cooling of electrical control cubicles 1, the air that has absorbed heat arrives indoor through emission by exhaust pipe.Temperature in temperature controller 2 Real-Time Monitoring electrical control cubicles 1, and temperature controller 2 is according to the aperture of the variations in temperature control electromagnetically operated valve 3 in electrical control cubicles 1, to regulate in real time the temperature in electrical control cubicles, realize the temperature of electrical control cubicles at preset value, concrete adjustment process is: when the temperature in electrical control cubicles 1 is in the time remaining on preset value, the aperture of electromagnetically operated valve 3 is constant, enters the air capacity of air refrigerator 5 by electromagnetically operated valve 3 constant, and the amount of cooling-air that enters electrical control cubicles 1 is constant; The temperature gathering when temperature controller 2 is during higher than preset value, the aperture that temperature controller 2 is controlled electromagnetically operated valve 3 tunes up, the compressed-air actuated amount that enters air refrigerator 5 increases, and then the amount that enters the cooling-air of electrical control cubicles 1 increases, more cooling-air can be taken away more heat, and the temperature in electrical control cubicles 1 is effectively reduced; The temperature gathering when temperature controller 2 is during lower than preset value, temperature controller 2 is controlled the aperture of electromagnetically operated valve 3 and is turned down, the compressed-air actuated amount that enters air refrigerator 5 reduces, and then the amount that enters the cooling-air of electrical control cubicles 1 reduces, less cooling-air can be taken away less heat, makes the temperature in electrical control cubicles 1 return to preset temperature.The device that this programme provides coordinates with electromagnetically operated valve 3 by temperature controller 2, utilize compressed air to carry out cooling to electrical control cubicles 1, the cooling principle of this programme is: the heat that compressed air expansion absorption is certain, cooling air also can be taken away a part of heat simultaneously, improve cooling efficiency, the temperature of effectively having controlled in electrical control cubicles 1 maintains preset temperature, ensures the electric-control system steady operation of filament cutter, ensures carrying out smoothly of production.
The device that this programme provides, with respect to air conditioner refrigerating, has reduced electromagnetic interference, and does not need to use the cold-producing mediums such as freon, has reduced cost, and has effectively avoided pollution.
Temperature controller 2 is temperature controller conventional in prior art, and temperature controller can be liquid rise formula thermostat, compression-type temperature controller or electronic temperature controller, or other can realize the temperature controller of this programme, is not specifically limited at this.
For fear of airborne greasy dirt to the environment in electrical control cubicles 1, between air compressor 4 and electromagnetically operated valve 4, be provided with greasy dirt filter 6, by the greasy dirt in greasy dirt filter 6 filtered airs, the air of having avoided entering electrical control cubicles 1 is carrying out in cooling process, greasy dirt etc. being brought into electrical control cubicles 1, ensure the normal work of electrical control cubicles 1, the clearing times simultaneously reducing a staff to electrical control cubicles 1, reduces hand labor intensity.
The device that this programme provides, with respect to air conditioner refrigerating, does not need often electrical control cubicles cooling device to be cleared up, as long as greasy dirt filter 6 is cleared up after in the time using one section, has reduced staff's hand labor intensity.
The device that this programme provides can be by the temperature in temperature controller 2 Real-Time Monitoring electrical control cubicles 1, guarantee can realize the temperature in electrical control cubicles 1 is carried out cooling in real time, effectively ensure that the temperature in electrical control cubicles 1 remains on preset value, ensure the steady operation of electrical control cubicles, and cooling effectiveness is high, easy to use, maintenance of equipment is simple.
In order further to ensure that filament cutter can steady operation, also comprise the alarm communicating to connect with temperature controller 2, in the time that electrical control cubicles cooling device can not effectively be worked, by after cooling processing, temperature in electrical control cubicles does not reduce, temperature controller 2 is controlled alarm equipment alarm, reminds staff to carry out on-call maintenance.In temperature control system 2, be provided with display screen, can facilitate staff's real-time monitoring, temperature control system 2 communicates to connect with central control system and the Field Monitoring System of factory, central control system is mainly carried out centralized monitor and centralized management, Field Monitoring System is realized on-the-spot monitoring in real time, notifies in time staff, maintenance personal's object and realizes issuing of relevant plans task to play.
In order further to optimize technique scheme, in a specific embodiment of the present utility model, air refrigerator 5 is arranged on the below of electrical control cubicles 1, and the distance between the end of air refrigerator 5 and electrical control cubicles 1 end is 0.5～1.0m, can effectively ensure in the course of work of device, staff can not encounter air refrigerator 5, and can facilitate the maintenance of staff to device.The pipeline being connected with air compressor 4 is arranged on the distance of the lower end 0.3～0.6m of the below distance electrical control cubicles 1 of electrical control cubicles 1, and air compressor 4 and air refrigerator 5 be positioned at the homonymy of electrical control cubicles 1, makes the compact conformation of electrical control cubicles cooling device.
In order to facilitate the monitoring of staff to electrical control cubicles 1 interior temperature, temperature controller 2 is arranged on the side of electrical control cubicles 1 towards user, facilitates staff's monitoring.
Because higher from the temperature of the gas of electrical control cubicles 1 interior discharge, preferred, blast pipe is the blast pipe that LCP material is made, LCP material is polymeric liquid crystal copolymer, heat distortion temperature is 121～355 DEG C, can meet the needs of heat radiation, and blast pipe can be also PP material or stainless steel material.
To the above-mentioned explanation of the disclosed embodiments, make professional and technical personnel in the field can realize or use the utility model.To be apparent for those skilled in the art to the multiple amendment of these embodiment, General Principle as defined herein can, in the situation that not departing from spirit or scope of the present utility model, realize in other embodiments.Therefore, the utility model will can not be restricted to these embodiment shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (6)
1. an electrical control cubicles cooling device, is characterized in that, comprising:
Be connected the temperature controller (2) for detection of the interior temperature of described electrical control cubicles (1) with electrical control cubicles (1);
Electromagnetically operated valve (3) with described temperature controller (2) communication connection;
The air compressor (4) being connected with described electromagnetically operated valve (3) one end;
The air refrigerator (5) being connected with described electromagnetically operated valve (3) other end, the air inlet end of described air refrigerator (5) is communicated with described electromagnetically operated valve (3), and the gas outlet end of described air refrigerator (5) is communicated with described electrical control cubicles (1);
The blast pipe that one end is communicated with atmosphere with described electrical control cubicles (1) the internal communication other end.
2. electrical control cubicles cooling device according to claim 1, is characterized in that, between described air compressor (4) and described electromagnetically operated valve (3), is provided with greasy dirt filter (6).
3. electrical control cubicles cooling device according to claim 1, is characterized in that, also comprises the alarm with described temperature controller (2) communication connection.
4. electrical control cubicles cooling device according to claim 1, it is characterized in that, described air refrigerator (5) is arranged on the below of described electrical control cubicles (1), and distance between the end of described air refrigerator (5) and the end of described electrical control cubicles (1) is 0.5～1.0m; The pipeline being connected with described air compressor (4) is arranged on the distance of distance described electrical control cubicles (1) bottom 0.3～0.6m, and described air compressor (4) and described air refrigerator (5) are arranged on the homonymy of described electrical control cubicles (1).
5. electrical control cubicles cooling device according to claim 1, is characterized in that, described temperature controller (2) is arranged on the side of described electrical control cubicles (1) towards user.
6. electrical control cubicles cooling device according to claim 1, is characterized in that, described blast pipe is the blast pipe that LCP material is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420247369.8U CN203840694U (en) | 2014-05-14 | 2014-05-14 | Electric control cabinet cooling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420247369.8U CN203840694U (en) | 2014-05-14 | 2014-05-14 | Electric control cabinet cooling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203840694U true CN203840694U (en) | 2014-09-17 |
Family
ID=51518485
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420247369.8U Expired - Lifetime CN203840694U (en) | 2014-05-14 | 2014-05-14 | Electric control cabinet cooling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203840694U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107336056A (en) * | 2017-08-30 | 2017-11-10 | 无锡鑫旭润科技有限公司 | A kind of fixture based on frozen section technology |
| CN107771002A (en) * | 2016-08-15 | 2018-03-06 | 湖南中车时代电动汽车股份有限公司 | Electric machine controller cooling system and the method applied to the system |
-
2014
- 2014-05-14 CN CN201420247369.8U patent/CN203840694U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107771002A (en) * | 2016-08-15 | 2018-03-06 | 湖南中车时代电动汽车股份有限公司 | Electric machine controller cooling system and the method applied to the system |
| CN107336056A (en) * | 2017-08-30 | 2017-11-10 | 无锡鑫旭润科技有限公司 | A kind of fixture based on frozen section technology |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |