CN102788035A - Forward and reverse rotation device of condensing fan - Google Patents
Forward and reverse rotation device of condensing fan Download PDFInfo
- Publication number
- CN102788035A CN102788035A CN2012102702264A CN201210270226A CN102788035A CN 102788035 A CN102788035 A CN 102788035A CN 2012102702264 A CN2012102702264 A CN 2012102702264A CN 201210270226 A CN201210270226 A CN 201210270226A CN 102788035 A CN102788035 A CN 102788035A
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- Prior art keywords
- relay
- switch
- time
- fan
- relays
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- 230000005494 condensation Effects 0.000 claims description 16
- 238000009833 condensation Methods 0.000 claims description 16
- 241000196324 Embryophyta Species 0.000 abstract description 7
- 239000000428 dust Substances 0.000 abstract description 5
- 238000007664 blowing Methods 0.000 abstract description 3
- 238000004140 cleaning Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000000034 method Methods 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 be meant a kind of device that is used for the adjusting condensation fan clockwise and anticlockwise on the vehicle.
Background technique
The use of engineering vehicle at present generally is in the comparatively abominable place of environment; On the engineering machinery air-conditioning with condensation fan to condenser core blowing heat radiation; In weeds, dusty rugged environment are arranged; Time blocks condenser core with long easily, influences the condenser heat radiation, even can cause the situation such as damage of equipment to occur.At present generally can adopt regular manual work to carry out manner of cleaning up, use removals such as accumulative weeds, dust long-term, this being unfavorable for raises the efficiency, and also is inconvenient to remove for inner weeds of device etc.
Summary of the invention
The present invention is directed to deficiency of the prior art, proposed a kind of easy to operate, safe in utilization device.
The present invention is achieved through following technical proposals:
A kind of condensation fan clockwise and anticlockwise 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 corresponding switch is K1, K2 and K3 respectively; One end J12 of the K switch 1 in the time relay KJ1 is connected with inner resistance R 2 one ends of relay K J2; An end J12 of the K switch 1 in the time relay KJ1 also is connected with inner resistance R 3 one ends of relay K J3 simultaneously, the other end polar region of resistance R 2 and resistance R 3;
The other end J11 of K switch 1 is connected with the end J32 of relay K J3 switch inside K3 in the time relay KJ1, and an end J32 of K switch 3 is connected with the end J23 of relay K J2 switch inside K2; One end J33 of K switch 3 is connected with the end J22 of relay K J2 switch inside K2; The end J31 of relay K J3 switch inside K3 is connected with blower fan one end, and the other end of blower fan is connected with the end J21 of relay K J2 switch inside K2;
In time relay KJ1 was in the setting operating time, when K switch 1 was in closure, the end points J31 of K switch 3 was connected with end points J33 among the relay K J3; The end points J21 of K switch 2 is connected with end points J23 among the relay K J2; Be in the setting After office hours at time relay KJ1, K switch 1 is in when breaking off, and the end points J31 of K switch 3 is connected with end points J32 among the relay K J3; The end points J21 of K switch 2 is connected with end points J22 among the relay K J2.
In above-mentioned a kind of condensation fan clockwise and anticlockwise device repeat circuit KJ2, be parallel with a diode D2, be parallel with a diode D3 with resistance R 3 in the relay K J3 with resistance R 2.
Blower fan M1 and blower fan M2 that two parallel connections are arranged in above-mentioned a kind of condensation fan clockwise and anticlockwise device.
In the present invention, general is 60 seconds with the time set among the time relay KJ1, can certainly set other time period, and as 2 minutes, 3 minutes etc., situation about mainly removing with actual demand decided.Normally closed and the one group of positive and negative transfer relay often opened of the time relay that the present invention is broken off by adhesive and two one group is formed.During work, time relay energising adhesive, transfer relay has electricity, and normally opened contact is closed, the condensation fan counter-rotating., after set time finished, the time relay broke off, and transfer relay does not have electricity, and normally-closed contact is closed, and condensation fan just changes.
Beneficial effect: the present invention regularly reverses through realizing condensation fan, will be attached to the lip-deep weeds of condenser core, dust blows out, and improves the radiating effect of condenser, reduces labor cleaning's number of times.Utilize blowing and all handy condensation fan of air draught,, realize condensation fan clockwise and anticlockwise control, so that weeds, dust are blown out through the control wiring design.
Description of drawings
Fig. 1 linkage structure schematic representation of the present invention
Embodiment
Below in conjunction with accompanying drawing, enforcement of the present invention is specified:
According to the structure shown in the accompanying drawing 1, make a kind of condensation fan clockwise and anticlockwise device, comprise relay, switch, blower fan, one of them time relay KJ1, two relay K J2 and KJ3; There is a switch each relay inside, and corresponding switch is K1, K2 and K3 respectively; One end J12 of the K switch 1 in the time relay KJ1 is connected with inner resistance R 2 one ends of relay K J2; An end J12 of the K switch 1 in the time relay KJ1 also is connected with inner resistance R 3 one ends of relay K J3 simultaneously, the other end polar region of resistance R 2 and resistance R 3;
The other end J11 of K switch 1 is connected with the end J32 of relay K J3 switch inside K3 in the time relay KJ1, and an end J32 of K switch 3 is connected with the end J23 of relay K J2 switch inside K2; One end J33 of K switch 3 is connected with the end J22 of relay K J2 switch inside K2; The end J31 of relay K J3 switch inside K3 is connected with blower fan one end, and the other end of blower fan is connected with the end J21 of relay K J2 switch inside K2;
The end points J21 of K switch 2 is connected with end points J22 among the relay K J2; Be parallel with a diode D2 with resistance R 2 in the relay K J2, be parallel with a diode D3 with resistance R 3 in the relay K J3; Blower fan M1 and blower fan M2 that two parallel connections are arranged in the device.
The present invention in the course of the work; Set 60 seconds for the blowback state, after the device energized, in time relay KJ1 is in setting operating time of 60 seconds; When K switch 1 is in closure; The end points J31 of K switch 3 is connected with end points J33 among the relay K J3, and blower fan is in the blowback state, and then blower fan can blow off the weeds in the condensation fan, dust etc.; By the time after 60 seconds, the switch among the time relay KJ1 is in off state, and the end points J21 of K switch 2 is connected with end points J23 among the relay K J2; Be in the setting After office hours at time relay KJ1, K switch 1 is in when breaking off, and the end points J31 of K switch 3 is connected with end points J32 among the relay K J3; Then blower fan carries out inverse state work automatically.
Claims (3)
1. a condensation fan clockwise and anticlockwise 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 corresponding switch is K1, K2 and K3 respectively; One end J12 of the K switch 1 in the time relay KJ1 is connected with inner resistance R 2 one ends of relay K J2; An end J12 of the K switch 1 in the time relay KJ1 also is connected with inner resistance R 3 one ends of relay K J3 simultaneously, the other end polar region of resistance R 2 and resistance R 3;
The other end J11 of K switch 1 is connected with the end J32 of relay K J3 switch inside K3 in the time relay KJ1, and an end J32 of K switch 3 is connected with the end J23 of relay K J2 switch inside K2; One end J33 of K switch 3 is connected with the end J22 of relay K J2 switch inside K2; The end J31 of relay K J3 switch inside K3 is connected with blower fan one end, and the other end of blower fan is connected with the end J21 of relay K J2 switch inside K2;
In time relay KJ1 was in the setting operating time, when K switch 1 was in closure, the end points J31 of K switch 3 was connected with end points J33 among the relay K J3; The end points J21 of K switch 2 is connected with end points J23 among the relay K J2; Be in the setting After office hours at time relay KJ1, K switch 1 is in when breaking off, and the end points J31 of K switch 3 is connected with end points J32 among the relay K J3; The end points J21 of K switch 2 is connected with end points J22 among the relay K J2.
2. a kind of condensation fan clockwise and anticlockwise device according to claim 1 is characterized in that being parallel with a diode D2 with resistance R 2 in the relay K J2, is parallel with a diode D3 with resistance R 3 in the relay K J3.
3. a kind of condensation fan clockwise and anticlockwise device according to claim 1 is characterized in that having in the device blower fan M1 and the blower fan M2 of two parallel connections.
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 true CN102788035A (en) | 2012-11-21 |
| CN102788035B CN102788035B (en) | 2015-06-03 |
Family
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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 |
|---|---|
| CN (1) | CN102788035B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104405673A (en) * | 2014-12-19 | 2015-03-11 | 浙江比洛德传动技术有限公司 | Operating device of intelligent fan control device applicable to vehicle cooling system |
| CN104564765A (en) * | 2014-12-24 | 2015-04-29 | 大连尚能科技发展有限公司 | Method for automatically removing dust of cooler fan |
| WO2019080793A1 (en) * | 2017-10-25 | 2019-05-02 | 联合汽车电子有限公司 | Motor driving circuit |
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2012
- 2012-08-01 CN CN201210270226.4A patent/CN102788035B/en active Active
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104405673A (en) * | 2014-12-19 | 2015-03-11 | 浙江比洛德传动技术有限公司 | Operating device of intelligent fan control device applicable to vehicle cooling system |
| 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 |
| CN104564765A (en) * | 2014-12-24 | 2015-04-29 | 大连尚能科技发展有限公司 | Method for automatically removing dust of cooler fan |
| WO2019080793A1 (en) * | 2017-10-25 | 2019-05-02 | 联合汽车电子有限公司 | Motor driving circuit |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102788035B (en) | 2015-06-03 |
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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 |
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| TR01 | Transfer of patent right |