CN1286378A - Control method for automatically starting and stopping fan in air conditioner - Google Patents
Control method for automatically starting and stopping fan in air conditioner Download PDFInfo
- Publication number
- CN1286378A CN1286378A CN99115102A CN99115102A CN1286378A CN 1286378 A CN1286378 A CN 1286378A CN 99115102 A CN99115102 A CN 99115102A CN 99115102 A CN99115102 A CN 99115102A CN 1286378 A CN1286378 A CN 1286378A
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- CN
- China
- Prior art keywords
- time
- fan
- delay
- compressor
- relay
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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.)
- Pending
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
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- Air Conditioning Control Device (AREA)
Abstract
An automatic control method for fan of air conditioner in order to make the fan work with compressor features that a delay relay is parallelly connected with two power terminals of air conditioner. Regulating the delay time can automatically turn off the fan after the compressor is turned off for 1-2 min. The fan and compressor can be turned on at same time.
Description
A kind of control method of automatically starting and stopping fan in air conditioner, be used for air-conditioning fan with compressor of air conditioner start or stop and automatically start-stop belongs to the energy-conservation automatic control technology of air-conditioner field.
In the prior art; air-conditioning commonly used is when temperature reaches setting value; compressor can shut down automatically; when temperature is below or above setting value; the automatic starting operation of compressor meeting; and so forth; temperature in the holding chamber; but all at present air conditioners are in running, when compressor shutdown; the air conditioner fan blade does not but stop; but remain in operation, until powered-down, such problem is the wearing and tearing that can cause the consumption of the energy and increase fan electromotor; the back is after a few minutes because compressor of air conditioner shuts down; the wind that fan is sent no longer is the cold or hot blast that needs just, and room temperature is no longer included regulating action, and air-conditioning self does not need long-time heat radiation yet simultaneously.
The objective of the invention is to design a kind of ball bearing made using of utilizing and go to realize that fan just stops automatically after compressor shuts down a few minutes, can start the control method of running simultaneously again with compressor.
The present invention is achieved in that at compressor two power inleting terminals and connects the time relay sj that when outage contact time-delay disconnects, utilize the outage time-delay breaking-off contact SJ1 of time relay sj, be series in the power circuit of fan, advantage of the present invention is, as long as adjust delay time, fan just can shut down in the setting-up time after compressor shuts down, when starting again, restarts together by compressor, using in a large number under the situation of air-conditionings at present, can reduce the service life of energy consumption and prolongation air conditioner fan motor in a large number.
Fig. 1 is a circuit connection diagram of the present invention.
Below in conjunction with accompanying drawing, with delay adjustments be 2 minutes be that example provides embodiments of the invention: the present invention includes outage time-delay relay turn-off time 2 and with the coupling method of air-conditioning fan 3 and compressor 1, two power inleting terminals of compressor 1 also are connected on outage time-delay relay turn-off time 2, the outage time-delay breaking-off contact of outage time-delay relay turn-off time is connected on the fan electromotor 3, when compressor 1 has a power failure, outage time-delay relay turn-off time 2 also has a power failure, at this moment, the time-delay breaking-off contact SJl of outage time-delay relay turn-off time 2 disconnects after 2 minutes in time-delay, make fan electromotor 3 outage and shut down, when compressor 1 energising starts, the 2 also energisings of outage time-delay relay turn-off time make fan 3 start running simultaneously; The present invention can also be gone to realize except above-mentioned preferred plan by following coupling method:
1, outage time-delay relay turn-off time that is connected in parallel on the compressor 1 also can adopt on-delay to disconnect relay, this relay one terminates at compressor power one end, the other end connects with the contact of switching of temperature detect switch (TDS), and the start-stop signal of compressor obtains by temperature detect switch (TDS);
2, the coil of a common relay is connected on two power ends of compressor, the coil of on-delay relay turn-off time is connected on the normally closed interlock of common relay, be connected in the power inleting terminal of air-conditioning again, the normally closed interlock of on-delay relay turn-off time is series on the fan loop;
For the situation that realizes that fan does not shut down, can change the delayer contact of going here and there in the fan loop into electronic switch, electronic switch is connected on the signal receiver, so just can be by set up the control circuit that to control the electronic switch action at former remote controller or in air-conditioning panel operating system, to reach the purpose of shaking the control electronic switch, realization allows fan stop with compressor and delays time and stop, purpose that starts with compressor start and the purpose that fan does not shut down when using air-conditioning.
Claims (2)
1. the control method of an automatically starting and stopping fan in air conditioner comprises outage time-delay relay turn-off time
Device and with the coupling method of air-conditioning fan and compressor, it is characterized in that: described method is to press
Contract machine two power inleting terminals and be connected on outage time-delay relay turn-off time, the outage time-delay is disconnected
The outage time-delay breaking-off contact of ETAD expected time of arrival and departure relay is connected on the fan.
2. the control method of an automatically starting and stopping fan in air conditioner is characterized in that: described method also can by
Following coupling method goes to realize:
A. outage time-delay relay turn-off time that is connected in parallel on the compressor also can adopt on-delay disconnected
Open relay, one terminate at the compressor power end, the other end and temperature detect switch (TDS) switch contact
Connect, the start-stop signal of compressor obtains by temperature detect switch (TDS);
B. two lines of a common relay are connected on two power ends of compressor, when on-delay disconnects
Between the normally closed interlock of coil series connection common relay of relay, the power supply that is connected in air-conditioning again advances
Line end, the normally closed interlock of on-delay relay turn-off time is series on the fan loop;
C. the delayer contact that will go here and there in the fan loop changes electronic switch into, and electronic switch is connected on one
On the signal receiver, and in former remote controller or in air-conditioning panel operating system, set up a control
The control circuit of system electronic switch action.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN99115102A CN1286378A (en) | 1999-08-25 | 1999-08-25 | Control method for automatically starting and stopping fan in air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN99115102A CN1286378A (en) | 1999-08-25 | 1999-08-25 | Control method for automatically starting and stopping fan in air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1286378A true CN1286378A (en) | 2001-03-07 |
Family
ID=5278118
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN99115102A Pending CN1286378A (en) | 1999-08-25 | 1999-08-25 | Control method for automatically starting and stopping fan in air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1286378A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101762395B (en) * | 2010-01-29 | 2011-11-09 | 重庆长安汽车股份有限公司 | Durability test device for automotive air-conditioning condenser fan |
| CN106642519A (en) * | 2016-09-20 | 2017-05-10 | 青岛海尔空调器有限总公司 | Constant-frequency air conditioner stopping control method and device |
| CN108397880A (en) * | 2018-05-03 | 2018-08-14 | 广东电网有限责任公司 | Air conditioner start-stop control device |
| WO2020062920A1 (en) * | 2018-09-30 | 2020-04-02 | 青岛海尔空调电子有限公司 | Control method for air conditioner |
-
1999
- 1999-08-25 CN CN99115102A patent/CN1286378A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101762395B (en) * | 2010-01-29 | 2011-11-09 | 重庆长安汽车股份有限公司 | Durability test device for automotive air-conditioning condenser fan |
| CN106642519A (en) * | 2016-09-20 | 2017-05-10 | 青岛海尔空调器有限总公司 | Constant-frequency air conditioner stopping control method and device |
| CN108397880A (en) * | 2018-05-03 | 2018-08-14 | 广东电网有限责任公司 | Air conditioner start-stop control device |
| WO2020062920A1 (en) * | 2018-09-30 | 2020-04-02 | 青岛海尔空调电子有限公司 | Control method for air conditioner |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |