CN102788035B - Forward and reverse rotation device of condensing fan - Google Patents
Forward and reverse rotation device of condensing fan Download PDFInfo
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- CN102788035B CN102788035B CN201210270226.4A CN201210270226A CN102788035B CN 102788035 B CN102788035 B CN 102788035B CN 201210270226 A CN201210270226 A CN 201210270226A CN 102788035 B CN102788035 B CN 102788035B
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- 230000005494 condensation Effects 0.000 claims description 14
- 238000009833 condensation Methods 0.000 claims description 14
- 241000196324 Embryophyta Species 0.000 abstract description 7
- 239000000428 dust Substances 0.000 abstract description 4
- 238000004140 cleaning Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 238000007664 blowing Methods 0.000 abstract description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
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Abstract
The invention discloses an electromechanical device, and particularly relates to a device, used on a vehicle, of adjusting forward and reverse rotation of a condensing fan. The device comprises relays, a switch and a fan, wherein the relays comprise a time relay KJ1 and two relays KJ2 and JK3; a switch and the like are arranged in each relay; one of the two relays KJ2 and KJ3 is normally open and the other one of the two relays KJ2 and KJ3 is normally closed; and the forward and reverse rotation time is adjusted through time setting of the time relay JK1 to control the action of the fan. The device has the advantages of improving the radiating effect of a condenser and reducing the manual cleaning frequency. By using the condensing fan with excellent blowing and air suction effects and through control circuit design, forward and reverse rotation control of the condensing fan is realized to blow weeds and dust out. The device can be widely applied to mechanical vehicles operating outdoors.
Description
Technical field
The present invention relates to a kind of electromechanical assembly, specifically refer to a kind of device of the adjustment condensation fan rotating on vehicle.
Background technology
The use of current engineering vehicle is generally in the comparatively severe place of environment, air-conditioner of engineering machinery dispels the heat to condenser core blowing with condensation fan, having in weeds, dusty adverse circumstances, condenser core easily blocks with long by the time, affect condenser heat radiation, the situations such as the damage of equipment even can be caused to occur.Generally can adopt at present and regular manually carry out manner of cleaning up, removals such as accumulative for Long-Time Service weeds, dusts, this being unfavorable for raises the efficiency, and is also inconvenient to remove for the weeds etc. of device inside.
Summary of the invention
The present invention is directed to deficiency of the prior art, propose a kind of easy to operate, the device of use safety.
The present invention is achieved by following technical proposals:
A kind of condensation fan rotating device, comprises relay, switch, blower fan, it is characterized in that, time relay KJ1, two relay K J2 and KJ3; There is a switch each relay inside, and switch corresponding is respectively K1, K2 and K3; One end J12 of the K switch 1 in time relay KJ1 is connected with resistance R2 one end of relay K J2 inside, one end J12 of the K switch 1 simultaneously in time relay KJ1 is also connected with resistance R3 one end of relay K J3 inside, the other end polar region of resistance R2 and resistance R3;
In time relay KJ1, the other end J11 of K switch 1 is connected with one end J32 of the K switch 3 of relay K J3 inside, and one end J32 of K switch 3 is connected with one end J23 of the K switch 2 of relay K J2 inside; One end J33 of K switch 3 is connected with one end J22 of the K switch 2 of relay K J2 inside; One end J31 of the K switch 3 of relay K J3 inside is connected with blower fan one end, and the other end of blower fan is connected with one end J21 of the K switch 2 of relay K J2 inside;
Be in the setting operating time at time relay KJ1, when K switch 1 is in closed, the end points J31 of relay K J3 breaker in middle K3 is connected with end points J33; The end points J21 of relay K J2 breaker in middle K2 is connected with end points J23; Be in setting off-the-job at time relay KJ1, when K switch 1 is in disconnection, the end points J31 of relay K J3 breaker in middle K3 is connected with end points J32; The end points J21 of relay K J2 breaker in middle K2 is connected with end points J22.
In above-mentioned a kind of condensation fan rotating device repeat circuit KJ2, be parallel with a diode D2 with resistance R2, in relay K J3, be parallel with a diode D3 with resistance R3.
Two blower fan M1 in parallel and blower fan M2 are had in above-mentioned a kind of condensation fan rotating device.
In the present invention, generally the time in time relay KJ1 is set as 60 seconds, can certainly sets other time period, as 2 minutes, 3 minutes etc., situation about mainly removing with actual needs decided.The time relay that the present invention is disconnected by an adhesive and two one group normally closed and one group of positive and negative transfer relay often opened form.During work, time relay energising adhesive, transfer relay has electricity, and normally opened contact closes, and condensation fan reverses., after setting-up time terminates, the time relay disconnects, and transfer relay does not have electricity, and normally-closed contact closes, and condensation fan rotates forward.
Beneficial effect: the weeds be attached on condenser core surface, dust, by realizing condensation fan timing reversion, blow out, improve the radiating effect of condenser, reduce labor cleaning's number of times by the present invention.The condensation fan that utilization is dried and air draught is all handy, is designed by control circuit, realizes condensation fan rotating and controls, weeds, dust to be blown out.
Accompanying drawing explanation
Fig. 1 syndeton schematic diagram of the present invention
Embodiment
Below in conjunction with accompanying drawing, enforcement of the present invention is illustrated:
Embodiment 1
Structure with reference to the accompanying drawings shown in 1, makes a kind of condensation fan rotating device, comprises relay, switch, blower fan, one of them time relay KJ1, two relay K J2 and KJ3; There is a switch each relay inside, and switch corresponding is respectively K1, K2 and K3; One end J12 of the K switch 1 in time relay KJ1 is connected with resistance R2 one end of relay K J2 inside, one end J12 of the K switch 1 simultaneously in time relay KJ1 is also connected with resistance R3 one end of relay K J3 inside, the other end polar region of resistance R2 and resistance R3;
In time relay KJ1, the other end J11 of K switch 1 is connected with one end J32 of the K switch 3 of relay K J3 inside, and one end J32 of K switch 3 is connected with one end J23 of the K switch 2 of relay K J2 inside; One end J33 of K switch 3 is connected with one end J22 of the K switch 2 of relay K J2 inside; One end J31 of the K switch 3 of relay K J3 inside is connected with blower fan one end, and the other end of blower fan is connected with one end J21 of the K switch 2 of relay K J2 inside;
The end points J21 of relay K J2 breaker in middle K2 is connected with end points J22; Be parallel with a diode D2 with resistance R2 in relay K J2, in relay K J3, be parallel with a diode D3 with resistance R3; Two blower fan M1 in parallel and blower fan M2 are had in device.
The present invention in the course of the work, setting 60 seconds is blowback state, after device switches on power, be in the setting operating time of 60 seconds at time relay KJ1, when K switch 1 is in closed, the end points J31 of relay K J3 breaker in middle K3 is connected with end points J33, and blower fan is in blowback state, then the weeds in condensation fan, dust etc. can blow off by blower fan; By the time after 60 seconds, the switch in time relay KJ1 is in off-state, and the end points J21 of relay K J2 breaker in middle K2 is connected with end points J23; Be in setting off-the-job at time relay KJ1, when K switch 1 is in disconnection, the end points J31 of relay K J3 breaker in middle K3 is connected with end points J32; Then blower fan carries out inverse state work automatically.
Claims (1)
1. a condensation fan rotating device, comprises relay, switch, blower fan, it is characterized in that, time relay KJ1, two relay K J2 and KJ3; There is a switch each relay inside, and switch corresponding is respectively K1, K2 and K3; One end J12 of the K switch 1 in time relay KJ1 is connected with resistance R2 one end of relay K J2 inside, one end J12 of the K switch 1 simultaneously in time relay KJ1 is also connected with resistance R3 one end of relay K J3 inside, the other end ground connection of resistance R2 and resistance R3;
In time relay KJ1, the other end J11 of K switch 1 is connected with one end J32 of the K switch 3 of relay K J3 inside, and one end J32 of K switch 3 is connected with one end J23 of the K switch 2 of relay K J2 inside; One end J33 of K switch 3 is connected with one end J22 of the K switch 2 of relay K J2 inside; One end J31 of the K switch 3 of relay K J3 inside is connected with blower fan one end, and the other end of blower fan is connected with one end J21 of the K switch 2 of relay K J2 inside;
Be in the setting operating time at time relay KJ1, when K switch 1 is in closed, the end points J31 of relay K J3 breaker in middle K3 is connected with end points J33; The end points J21 of relay K J2 breaker in middle K2 is connected with end points J23; Be in setting off-the-job at time relay KJ1, when K switch 1 is in disconnection, the end points J31 of relay K J3 breaker in middle K3 is connected with end points J32; The end points J21 of relay K J2 breaker in middle K2 is connected with end points J22;
Wherein be parallel with a diode D2 with resistance R2 in relay K J2, in relay K J3, be parallel with a diode D3 with resistance R3; Two blower fan M1 in parallel and blower fan M2 are had in device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210270226.4A CN102788035B (en) | 2012-08-01 | 2012-08-01 | Forward and reverse rotation device of condensing fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210270226.4A CN102788035B (en) | 2012-08-01 | 2012-08-01 | Forward and reverse rotation device of condensing fan |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102788035A CN102788035A (en) | 2012-11-21 |
| CN102788035B true CN102788035B (en) | 2015-06-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210270226.4A Active CN102788035B (en) | 2012-08-01 | 2012-08-01 | Forward and reverse rotation device of condensing fan |
Country Status (1)
| Country | Link |
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| CN (1) | CN102788035B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104405673B (en) * | 2014-12-19 | 2016-06-01 | 浙江比洛德传动技术有限公司 | The running device of a kind of fan intelligent control device being applicable to vehicle heat-removal system |
| CN105545785B (en) * | 2014-12-24 | 2017-12-12 | 大连尚能科技发展有限公司 | A kind of cooler fan automatic dust removing method |
| CN107681932A (en) * | 2017-10-25 | 2018-02-09 | 联合汽车电子有限公司 | Motor-drive circuit |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2486856Y (en) * | 2001-06-16 | 2002-04-17 | 阎莉 | Rotary continuous ash blower |
| CN200973063Y (en) * | 2006-11-17 | 2007-11-07 | 河北科技大学 | Star delta forward backward starter for motor |
| CN201063578Y (en) * | 2007-06-20 | 2008-05-21 | 牟行双 | Automatic control device for motor |
| CN201328094Y (en) * | 2008-12-19 | 2009-10-14 | 江苏红叶视听器材股份有限公司 | Motor control circuit |
| CN202177792U (en) * | 2011-07-21 | 2012-03-28 | 新疆独山子天利实业总公司 | Soot blower control circuit for ethylene cracking furnace |
| CN102570931A (en) * | 2010-12-14 | 2012-07-11 | 海洋王照明科技股份有限公司 | Power polarity conversion circuit |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5532467A (en) * | 1978-08-30 | 1980-03-07 | Toshiba Corp | Reversible controller |
| JPS5826579A (en) * | 1981-08-05 | 1983-02-17 | Matsushita Electric Ind Co Ltd | Same directionally rotating device for three phase induction motor |
| JP4079694B2 (en) * | 2002-06-03 | 2008-04-23 | 株式会社ミツバ | Wiper device |
| CN101453180A (en) * | 2007-12-05 | 2009-06-10 | 罗传兴 | Positive and negative rotating controller for motor |
| CN201335048Y (en) * | 2009-01-15 | 2009-10-28 | 济南明湖制冷空调设备有限公司 | Back blowing dust removal device for fan of air-cooled water chiller |
| CN201509171U (en) * | 2009-08-24 | 2010-06-16 | 襄垣县树元电器有限公司 | Delay control device for forward and reverse rotation of motor |
| CN201910760U (en) * | 2010-11-19 | 2011-07-27 | 宁波信泰机械有限公司 | Control circuit for high/low-speed motor |
| CN202289748U (en) * | 2011-09-22 | 2012-07-04 | 邓州雪阳集团股份有限公司 | Device control circuit of dedusting unit |
| CN202746250U (en) * | 2012-08-01 | 2013-02-20 | 杭州新都奥兰汽车空调有限公司 | Forward and reversed rotation device of condensing fan |
-
2012
- 2012-08-01 CN CN201210270226.4A patent/CN102788035B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2486856Y (en) * | 2001-06-16 | 2002-04-17 | 阎莉 | Rotary continuous ash blower |
| CN200973063Y (en) * | 2006-11-17 | 2007-11-07 | 河北科技大学 | Star delta forward backward starter for motor |
| CN201063578Y (en) * | 2007-06-20 | 2008-05-21 | 牟行双 | Automatic control device for motor |
| CN201328094Y (en) * | 2008-12-19 | 2009-10-14 | 江苏红叶视听器材股份有限公司 | Motor control circuit |
| CN102570931A (en) * | 2010-12-14 | 2012-07-11 | 海洋王照明科技股份有限公司 | Power polarity conversion circuit |
| CN202177792U (en) * | 2011-07-21 | 2012-03-28 | 新疆独山子天利实业总公司 | Soot blower control circuit for ethylene cracking furnace |
Non-Patent Citations (1)
| Title |
|---|
| 刘华."160.继电器线圈两端为什么要并联一只二极管".《家用空调电气控制及维修222问》.湖南科学技术出版社,1996,第200-201页. * |
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| Publication number | Publication date |
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| CN102788035A (en) | 2012-11-21 |
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Effective date of registration: 20240206 Address after: 310000, No. 80 Gaoxin East Second Road, Fengming Street, Tongxiang City, Jiaxing City, Zhejiang Province Patentee after: Zhejiang new olan Automobile Air Conditioner Co.,Ltd. Country or region after: China Address before: 310052 Zhiyi Road, Binjiang District, Hangzhou City, Zhejiang Province Patentee before: HANGZHOU NEWALLY VEHICLE AIR CONDITIONER CO.,LTD. Country or region before: China |