CN201160346Y - Electropneumatic control cabinet convenient to disassemble ventilating fan - Google Patents
Electropneumatic control cabinet convenient to disassemble ventilating fan Download PDFInfo
- Publication number
- CN201160346Y CN201160346Y CNU2008200555081U CN200820055508U CN201160346Y CN 201160346 Y CN201160346 Y CN 201160346Y CN U2008200555081 U CNU2008200555081 U CN U2008200555081U CN 200820055508 U CN200820055508 U CN 200820055508U CN 201160346 Y CN201160346 Y CN 201160346Y
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- China
- Prior art keywords
- cabinet
- ventilating fan
- electrical control
- control cabinet
- convenient
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- 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 - Fee Related
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Abstract
The utility model discloses an electrical control cabinet which is convenient for removing exhaust fan; the electrical control cabinet comprises a cabinet body and a cooling device; the inner of the cabinet body is in a cavity structure; a cabinet door is arranged at the right side of cabinet body; an air inlet is positioned at the lower part of the back of the cabinet body; the cooling device is composed of a bracket, an exhaust fan and a screen ; the exhaust fan is fixed at the bracket; the screen is covered at the exhaust fan and is connected with bracket; a slide way is fixed at the top of the cabinet body; a flashboard is fixedly arranged at the bottom of the bracket; one end of the flashboard is inserted and positioned inside the slide way. When in maintenance, the flashboard only needs to be drawn out, the exhaust fan can be repaired and replaced rapidly; load power failure is unnecessary to implemented on the electrical control cabinet, thereby the difficulty of maintenance can be reduced, the efficiency is improved and the accidents are prevented from being happened.
Description
Technical field
The utility model relates to electrical control equipment, more particularly, relates to a kind of electrical control cabinet of being convenient to dismantle ventilating fan, and this electrical control cabinet enough is convenient to maintenance and is changed ventilating fan, helps increasing work efficiency.
Background technology
At present, traditional electrical control cabinet, the radiating mode of especially high hear rate electrical control cabinet (as frequency conversion tank, rectifier cubicle, inverter cabinet, excitation cubicle, server cabinet etc.) substantially all adopts cabinet top ventilating fan forced heat radiation.See also shown in Figure 1ly, the electrical control cabinet 100 of being convenient to dismantle ventilating fan comprises cabinet 110 and heat abstractor 120, and cabinet 110 inside are cavity structure, and cabinet 110 fronts are provided with cabinet door 111, and lower backside is provided with air inlet 112; Heat abstractor 120 is fixed at cabinet 110 tops, and heat abstractor 120 comprises support 121, ventilating fan 122 and guard 123, and support 121 passes support 121 by bolt 124 and is connected and fixed with cabinet 110 tops; Ventilating fan 122 is fixed on support 121, and the power line of ventilating fan 122 is connected to the terminal box 113 on cabinet 110 inwalls; Guard 123 is located at outside the ventilating fan 122, and is connected and fixed with support 121, and whole ventilating fan 122 is covered in the guard 123, and this guard 123 is the metal guard of hexagonal structure for mesh.This heat abstractor 120 carries out air draft cooling (gas outlet promptly is positioned at the below of cabinet 110 tops, ventilating fan 122) by the gas outlet of 122 pairs of cabinets 110 of ventilating fan, plays thermolysis.But because heat abstractor 120 is fixed in cabinet 110 tops, when heat abstractor 120 breaks down, must these electrical control cabinet 100 loads to be had a power failure earlier, just can repair or replace ventilating fan 122 then, influenced operating efficiency, and when maintenance, the maintenance personal must the oblique side of whole body stands in the cabinet 110 and dismantles, task difficulty is big, and be easy to run into the live components in the cabinet 110, cause the component wear in the cabinet 110, even cause electric shock accidents, therefore have certain potential safety hazard.
The utility model content
At the above-mentioned maintenance that exists in the prior art with change that the task difficulty of ventilating fan is big, inefficiency, have the shortcoming of potential safety hazard, the purpose of this utility model provides a kind of electrical control cabinet of being convenient to dismantle ventilating fan, this electrical control cabinet not only can reduce the maintenance activity difficulty, increase work efficiency, but also has avoided the generation of security incident.
For achieving the above object, the utility model adopts following technical scheme:
This electrical control cabinet of being convenient to dismantle ventilating fan comprises cabinet and heat abstractor, and cabinet inside is cavity structure, and the front is provided with the cabinet door, and lower backside is provided with air inlet; Heat abstractor comprises support, ventilating fan and guard, and the ventilating fan setting also is fixed on the support; Guard covers on the ventilating fan, and is connected and fixed with support, and described cabinet top is fixed with chute; Described frame bottom is fixed with plate, and plate one end inserts and places in the chute.
Described plate bottom is provided with the ball slide bar, and contacts with the chute inwall by the ball slide bar.
Both sides, described cabinet top are respectively equipped with baffle plate; Described plate one end both sides are respectively equipped with bolt, and are connected with described baffle plate and are locked by bolt.
Also be provided with rubber weather strip on the inwall wall of described chute.
The outside of described air inlet also is provided with fiber glass filtering net.
Described cabinet inside also is provided with temperature monitor, detects the also interior temperature signal of output counter.
In technique scheme, the electrical control cabinet of being convenient to dismantle ventilating fan of the present utility model comprises cabinet and heat abstractor, and cabinet inside is cavity structure, and the front is provided with the cabinet door, and lower backside is provided with air inlet; Heat abstractor comprises support, ventilating fan and guard, and the ventilating fan setting also is fixed on the support; Guard covers on the ventilating fan, and is connected and fixed with support, and the cabinet top is fixed with chute; Frame bottom is fixed with plate, and plate one end inserts and places in the chute.When needing repairing, only need plate is extracted out, just can keep in repair fast and change ventilating fan, the electrical control cabinet power failure that need not to load has reduced maintenance difficulty, has improved operating efficiency, has avoided the generation of security incident; By fiber glass filtering net the air that enters electrical control cabinet is filtered, avoid the heater element dust stratification, cause heat radiation bad; Temperature signal by in temperature monitor detection and the output electrical control cabinet helps realizing the control and the adjusting of ventilating fan operation, reaches energy-saving effect.
Description of drawings
Fig. 1 is the structural representation that the electrical control cabinet of ventilating fan is dismantled in traditional being convenient to;
The view that Fig. 2 extracts plate out when being the structure of the electrical control cabinet of being convenient to dismantle ventilating fan of the present utility model and dismounting;
Fig. 3 is the plate of electrical control cabinet of the present utility model and the plan structure schematic diagram of ventilating fan;
Fig. 4 is an A portion enlarged diagram among Fig. 2;
Fig. 5 is the cross-sectional schematic of the chute and the ball slide bar of electrical control cabinet of the present utility model;
Fig. 6 is that the B of electrical control cabinet shown in Figure 2 is to view.
Embodiment
Further specify the technical solution of the utility model below in conjunction with drawings and Examples.
Please in conjunction with Fig. 2, shown in Figure 3, the electrical control cabinet 200 of being convenient to dismantle ventilating fan of the present utility model comprises cabinet 210 and heat abstractor 220, cabinet 210 inside are cavity structure, and cabinet 210 fronts are provided with cabinet door 211 (see figure 6)s, and lower backside is provided with air inlet 212; Heat abstractor 220 comprises support 221, ventilating fan 222 and guard 223, ventilating fan 222 can be the large-scale ventilating fan of separate unit, be many small-sized ventilating fans also, be provided with and be fixed on the support 221 that the power line of ventilating fan 222 is connected to the terminal box 213 on cabinet 210 inwalls; Guard 223 is the metal guard, is located at outside the ventilating fan 222, and is connected and fixed with support 221, and whole ventilating fan 222 is covered in the guard 223.Cabinet 210 top horizontal fixed are provided with chute 230; Support 221 bottoms are provided with plate 240, and are connected and fixed by the upper surface that bolt 224 passes support 221 and plate 240, and plate 240 1 ends insert also and place in the chute 230.Please again in conjunction with Fig. 4, shown in Figure 5, plate 240 bottoms are provided with ball slide bar 241, and contact with chute 230 inwalls by ball slide bar 241, make plate 240 to slide in chute 230; The both sides on cabinet 210 tops are respectively equipped with a baffle plate 214 (seeing Fig. 1, Fig. 6), plate 240 1 end both sides also are respectively equipped with a bolt 224, when mounted, after inserting plate 240 in the chute 230 earlier, can be connected locking with corresponding baffle plate 214 by bolt 224, plate 240 is fixed in the chute 230, and makes heat abstractor 220 firmly be fixed on cabinet 210 tops.When needing repairing or change ventilating fan 222, only need bolt 224 is backed out, and plate 240 can be extracted out, just can easily dismantle (view of when dotted portion of the A portion of Fig. 2 and Fig. 4 promptly are expressed as dismounting plate 240 being extracted out), so just, can keep in repair fast and change ventilating fan 222, the power failure that need not to load of this electrical control cabinet 200, and the maintenance personal also need not the oblique side of whole body and stands in the electrical control cabinet 200, reduced maintenance difficulty, improve operating efficiency, and avoided the generation of security incident.Also be provided with rubber weather strip 231 on the inwall of chute 230, in use, this rubber weather strip 231 can play the effect that prevents to vibrate and reduce noise.Please consult shown in Figure 1 again, the outside of the air inlet 212 of cabinet 210 lower backside also is provided with fiber glass filtering net 250, this fiber glass filtering net 250 is used for preventing in the outside air dust intrusion cabinet 210, thereby avoid causing the heater element dust stratification in the cabinet, cause faults such as the heater element heat radiation is bad.
Because existing, ventilating fan 122 (see figure 1)s of traditional electrical control cabinet 100 are in the motor rated power operating condition always, even in-cabinet temperature is not high, also consumed power still, cause the shortcoming of noise than big and waste of energy, therefore, see also shown in Figure 6, cabinet 210 inside of electrical control cabinet 200 of the present utility model also are provided with temperature monitor 260, be used to detect the also interior temperature signal of output counter, and can be by temperature indicator 261 being set in plate 240 1 side end faces, the in-cabinet temperature that temperature monitor 260 is detected shows, also can be by single-chip microcomputer 270 (selecting for use 51 common type single-chip microcomputers to get final product) is set on the cabinet door 211 of electrical control cabinet 200, be used to receive temperature signal, and the switch and the rotating speed of ventilating fan 222 controlled and regulate, temperature in cabinet is too high, and then increasing exhaust is fanned 222 rotating speed, thereby improves radiating effect; Temperature in cabinet is lower, then reduces the rotating speed of ventilating fan 222, reduces noise and energy-saving effect thereby reach; Can also more help the in-cabinet temperature of electrical control cabinet 200 is monitored and early warning by normal running indicator 280 and temperature alarming lamp 290 being set in addition, improve radiating effect and efficient in plate 240 1 side end faces.
Those of ordinary skill in the art will be appreciated that, above embodiment is used for illustrating the utility model, and be not to be used as qualification of the present utility model, as long as in connotation scope of the present utility model, all will drop in claims scope of the present utility model variation, the modification of the above embodiment.
Claims (6)
1. an electrical control cabinet of being convenient to dismantle ventilating fan comprises cabinet and heat abstractor, and cabinet inside is cavity structure, and the front is provided with the cabinet door, and lower backside is provided with air inlet; Heat abstractor comprises support, ventilating fan and guard, and the ventilating fan setting also is fixed on the support; Guard covers on the ventilating fan, and is connected and fixed with support, it is characterized in that:
Described cabinet top is fixed with chute; Described frame bottom is fixed with plate, and plate one end inserts and places in the chute.
2. the electrical control cabinet of being convenient to dismantle ventilating fan as claimed in claim 1 is characterized in that:
Described plate bottom is provided with the ball slide bar, and contacts with the chute inwall by the ball slide bar.
3. the electrical control cabinet of being convenient to dismantle ventilating fan as claimed in claim 1 is characterized in that:
Both sides, described cabinet top are respectively equipped with baffle plate; Described plate one end both sides are respectively equipped with bolt, and are connected with baffle plate and are locked by bolt.
4. the electrical control cabinet of being convenient to dismantle ventilating fan as claimed in claim 1 is characterized in that:
Also be provided with rubber weather strip on the inwall of described chute.
5. the electrical control cabinet of being convenient to dismantle ventilating fan as claimed in claim 1 is characterized in that:
The outside of described air inlet also is provided with fiber glass filtering net.
6. the electrical control cabinet of being convenient to dismantle ventilating fan as claimed in claim 1 is characterized in that:
Described cabinet inside also is provided with temperature monitor, detects the also interior temperature signal of output counter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200555081U CN201160346Y (en) | 2008-02-15 | 2008-02-15 | Electropneumatic control cabinet convenient to disassemble ventilating fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200555081U CN201160346Y (en) | 2008-02-15 | 2008-02-15 | Electropneumatic control cabinet convenient to disassemble ventilating fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201160346Y true CN201160346Y (en) | 2008-12-03 |
Family
ID=40110927
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200555081U Expired - Fee Related CN201160346Y (en) | 2008-02-15 | 2008-02-15 | Electropneumatic control cabinet convenient to disassemble ventilating fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201160346Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102832547A (en) * | 2012-06-07 | 2012-12-19 | 辽宁省电力有限公司本溪供电公司 | Combined type low-voltage apparatus control cabinet |
| CN103701052A (en) * | 2013-11-29 | 2014-04-02 | 国家电网公司 | Plug-in type exhaust fan for switchgear |
| CN105307462A (en) * | 2015-11-16 | 2016-02-03 | 吴扬华 | Power electrical element mounting device with lighting function |
| CN105431016A (en) * | 2015-12-19 | 2016-03-23 | 镇江市智禾电子科技有限公司 | System integration control cabinet |
| CN107041093A (en) * | 2017-06-12 | 2017-08-11 | 漯河职业技术学院 | A kind of electrical control cabinet of Automated condtrol |
| CN109038264A (en) * | 2018-08-07 | 2018-12-18 | 玖龙纸业(重庆)有限公司 | Facilitate the power distribution cabinet of cooling |
-
2008
- 2008-02-15 CN CNU2008200555081U patent/CN201160346Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102832547A (en) * | 2012-06-07 | 2012-12-19 | 辽宁省电力有限公司本溪供电公司 | Combined type low-voltage apparatus control cabinet |
| CN103701052A (en) * | 2013-11-29 | 2014-04-02 | 国家电网公司 | Plug-in type exhaust fan for switchgear |
| CN105307462A (en) * | 2015-11-16 | 2016-02-03 | 吴扬华 | Power electrical element mounting device with lighting function |
| WO2017084365A1 (en) * | 2015-11-16 | 2017-05-26 | 顾玉奎 | Power electrical element mounting device with lighting function |
| CN105431016A (en) * | 2015-12-19 | 2016-03-23 | 镇江市智禾电子科技有限公司 | System integration control cabinet |
| CN107041093A (en) * | 2017-06-12 | 2017-08-11 | 漯河职业技术学院 | A kind of electrical control cabinet of Automated condtrol |
| CN109038264A (en) * | 2018-08-07 | 2018-12-18 | 玖龙纸业(重庆)有限公司 | Facilitate the power distribution cabinet of cooling |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081203 Termination date: 20160215 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |