CN101471584A - DC/AC power supply source for air conditioner - Google Patents
DC/AC power supply source for air conditioner Download PDFInfo
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- CN101471584A CN101471584A CNA2007100601198A CN200710060119A CN101471584A CN 101471584 A CN101471584 A CN 101471584A CN A2007100601198 A CNA2007100601198 A CN A2007100601198A CN 200710060119 A CN200710060119 A CN 200710060119A CN 101471584 A CN101471584 A CN 101471584A
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- air conditioner
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Abstract
The invention relates to a power supply conversion matched power supply device for an air conditioner, in particular to an AC-DC power supply for the air conditioner, which solves the problem of enabling the power supply of the prior air conditioner to operate continually when in power failure or trip of a city power grid. The technical scheme thereof comprises a plug and a power cord which can be plugged in a power supply socket of commercial power, and an air conditioner which receives power of a power supply through the power cord and a power switch. The invention is characterized in that the power supply device further comprises a relay with a coil which is connected with the power switch; the air conditioner with the input which is connected with the power switch through a normally open contact of a relay, and an AC/DC charging power supply; a battery with positive and negative electrodes which are connected with the output of the AC/DC charging power supply through a diode; and an inverter with the input which is connected with the positive and the negative electrodes of the battery and the output which is connected to an input terminal of the air conditioner through a normally closed contact of the relay. The power supply can be used for a plurality of electrical appliances which are required to be powered to operate continually during the power failure and has the advantages of simple structure and convenient use.
Description
Technical field
The present invention relates to the power conversion cooperated power supply device of air regulator, specifically is a kind of DC/AC power supply source for air conditioner that can power with internal battery automatically in outage.
Background technology
Air conditioner is a kind of electrical Household appliance of indoor temperature being regulated and remained on the required situation of user, mainly is made of coolant circulating system and air circulation system.Carry out heat exchange to realize room temperature lowering or intensification, for people provide fresh, comfortable indoor air environment by the refrigerant and the indoor flow air that in coolant circulating system, circulate.Except common refrigerating/heating function, air conditioner also has concurrently and becomes clean air after the indoor air filtration that will suck purifies and be discharged into the indoor air purifying function again, and is discharged into indoor dehumidification function again after the humid air that sucks become dry air.
The coolant circulating system of air conditioner mainly is made up of compressor, heat exchanger and choke valve etc., and air circulation system is made up of inlet and outlet, air cleaner, fan and fan electromotor etc.The coolant circulating system of air conditioner and the operation of air circulation system are controlled by electrical apparatus control system, control refrigeration, the operation that heats or dehumidify, and carry out room temperature setting and wind speed control etc.
Air conditioner is broadly divided into package AC plant and detachable air conditioner.Package AC plant power is less, and all parts all are contained in the casing, is installed in indoor and outdoor junction, as is installed in the window air conditioner on the room window.Need the place of more high-power air conditioning, detachable air conditioner generally is installed.
Fan electromotor in compressor in the air conditioner coolant recycle system and the air circulation system, pendulum leaf stepping motor and their controller electric power are supplied with after all exchanging 220 direct or transformations, conversion by civil power, in case so general existing air conditioner mains failure, air conditioner just can shut down and heat or refrigeration work, makes people experience the extremely hot of the severe cold in winter or summer again.
Summary of the invention.
The present invention makes client can not suffer uncomfortable severe cold and extremely hot when having a power failure in order to solve the problems referred to above that prior art exists, and proposes and disclose still to make remain in operation a kind of DC/AC power supply source for air conditioner of work of air conditioner when having a power failure.Its technical scheme includes: the plug and the power line that can insert in mains power socket; Accept the air conditioner of power supply power supply by power line, mains switch; Feature is: also include: its coil is connected to the relay of mains switch; Input is connected in the air conditioner and the friendship/straight charge power supply of mains switch by the normal opened contact of relay; Both positive and negative polarity is connected in the storage battery of friendship/straight electric charging source output through diode; Input is connected in accumulator anode and cathode, and output is connected to the inverter of air conditioner input by the normally closed contact of relay.
Its friendship/straight charge power supply connects the rectifier input by transformer output, the input of rectifier output connection pressurizer, pressurizer output connect filter capacitor, directed diode constitutes, also can be reduced to transformer output and connect the rectifier input, rectifier output connects filter capacitor, directed diode constitutes.
Its inverter can be made by oneself or be commercially available is 110,117,220,230 volts of the exportable interchanges of DC12V/AC220V, frequency 50HZ, 60HZ, 400HZ, power output 4KW-20KW.
DC/AC power supply source of the present invention is wholy set in the air conditioner or is arranged at outside the air conditioner with housing separately, is common to other electrical equipment.
Its relay can use often opening of contactor and normally closed contact that inverter is connected with air conditioner, friendship/straight charge power supply when electric current and power are big, by civil power air conditioner is powered simultaneously to charge in batteries when realization has electricity, the relay tip switching makes storage battery and inverter supply with the air conditioner power supply during power failure.
Advantage and good effect: a kind of DC/AC power supply source for air conditioner of the present invention is at air conditioner during with mains-supplied, also simultaneously by hand over/straight charge power supply is to charge in batteries wherein, when mains failure and the short circuit breaking maintenance period can be automatically so that wherein storage battery, inverter continue to power to air conditioner, make people can not experience severe cold and extremely hot again in outage, the disease of inducting, simultaneously, also can bring into play the effect of air-conditioning to a greater extent.
Description of drawings
Fig. 1 is DC/AC power supply source for air conditioner conversion schematic diagram of the present invention;
Fig. 2 is DC/AC power supply source for air conditioner conversion electrical schematic diagram of the present invention.
Parts label declaration among each figure:
D4-rectifier W-pressurizer
C01, C02, C03, C04-filter capacitor D-diode
J-relay, contactor J1-relay normally closed contact
J2, J2 '-relay normally open contact X-storage battery
N-inverter K-mains switch
CH-plug ZH-hands over/straight charge power supply
Embodiment T-transformer
In order to further specify content of the present invention, technical scheme and characteristics, following example of act and accompanying drawings are as follows again: shown in Fig. 1-2, implement technical scheme of the present invention and include: the plug CH and the power line that can insert in mains power socket; Accept the air conditioner of power supply power supply by mains switch K; It is characterized in that: also include: its coil is connected in the relay J of mains switch K; Input is connected in air conditioner and the friendship/straight charge power supply ZH of mains switch K by normal opened contact J2, the J2 ' of relay; Both positive and negative polarity is connected in the storage battery X of friendship/straight electric charging source ZH output through diode D; Input is connected in accumulator anode and cathode, and output is connected to the inverter N of air conditioner input by the normally closed contact J1 of relay J.
Its friendship/straight charge power supply connects rectifier D4 input by transformer T output, rectifier D4 output connection pressurizer W input, pressurizer W output connection filter capacitor C01, C02, C03, C04, directed diode D constitute, also can be reduced to transformer T output and connect rectifier D4 input, rectifier D4 output connects filter capacitor, directed diode D constitutes.
Its inverter is self-control or 110,117,220,230 volts of the exportable interchanges of commercially available DC12V/AC220V, frequency 50HZ, 60HZ, 400HZ, power output 4KW-20KW.
DC/AC power supply source for air conditioner of the present invention is wholy set in the air conditioner or is arranged at outside the air conditioner with housing separately, is common to other electrical equipment.
The present invention's its relay when electric current and power are big can use often opening of contactor and normally closed contact that inverter is connected with air conditioner, friendship/straight charge power supply, by civil power air conditioner is powered simultaneously to charge in batteries when realization has electricity, make storage battery supply with the air conditioner power supply by the relay tip switching during power failure by inverter.
Claims (5)
1. a DC/AC power supply source for air conditioner includes: the plug and the power line that can insert in mains power socket; Accept the air conditioner of power supply power supply by power line and mains switch; It is characterized in that: also include: coil is connected to the relay of mains switch; Input is connected in the air conditioner and the friendship/straight charge power supply of mains switch by the normal opened contact of relay; Both positive and negative polarity is connected in the storage battery of friendship/straight electric charging source output through diode; Input is connected in accumulator anode and cathode, and output is connected to the inverter of air conditioner input by the normally closed contact of relay.
2. a kind of DC/AC power supply source for air conditioner according to claim 1, it is characterized in that: its friendship/straight charge power supply connects the rectifier input by transformer output, the input of rectifier output connection pressurizer, pressurizer output connect filter capacitor, directed diode constitutes, also can be reduced to transformer output and connect the rectifier input, rectifier output connects filter capacitor, directed diode constitutes.
3. a kind of DC/AC power supply source for air conditioner according to claim 1 is characterized in that: its inverter is 110,117,220,230 volts of the exportable interchanges of DC12V/AC220V, frequency 50HZ, 60HZ, 400HZ, power output 4KW-20KW.
4. a kind of DC/AC power supply source for air conditioner according to claim 1 is characterized in that: DC/AC power supply source for air conditioner of the present invention is wholy set in the air conditioner or is arranged at outside the air conditioner with housing separately, is common to other electrical equipment.
5. a kind of DC/AC power supply source for air conditioner according to claim 1, the present invention's its relay when electric current and power are big can use often opening of contactor and normally closed contact that inverter is connected with air conditioner, friendship/straight charge power supply, civil power is by friendship/straight charge power supply is to charge in batteries when electricity is arranged, and storage battery and inverter are supplied with the air conditioner power supply during power failure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007100601198A CN101471584A (en) | 2007-12-24 | 2007-12-24 | DC/AC power supply source for air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007100601198A CN101471584A (en) | 2007-12-24 | 2007-12-24 | DC/AC power supply source for air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101471584A true CN101471584A (en) | 2009-07-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2007100601198A Pending CN101471584A (en) | 2007-12-24 | 2007-12-24 | DC/AC power supply source for air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101471584A (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101794985A (en) * | 2010-03-17 | 2010-08-04 | 杭州中恒电气股份有限公司 | High-voltage direct-current (HVDC) system battery charging protecting circuit structure |
| CN103512160A (en) * | 2012-06-25 | 2014-01-15 | 珠海格力电器股份有限公司 | Air conditioner, air conditioner charger and control method of air conditioner |
| CN103595230A (en) * | 2012-08-14 | 2014-02-19 | 波尔提尔R&D株式会社 | AC-DC power supply device and switching mode power supply device |
| CN104779694A (en) * | 2011-12-28 | 2015-07-15 | 深圳市金威源科技股份有限公司 | High-energy-efficiency uninterrupted high frequency switching power supply in ATM |
| CN104848416A (en) * | 2015-03-31 | 2015-08-19 | 丁樟富 | Manual control cold air conditioner with dual purposes of alternating current and photovoltaic direct current |
| CN106152658A (en) * | 2015-04-10 | 2016-11-23 | 丁樟富 | Alternating current and the photovoltaic DC dual-purpose electric refrigerator of electricity |
| WO2018214764A1 (en) * | 2017-05-22 | 2018-11-29 | 青岛海尔空调器有限总公司 | Adaptive control device for power source of air conditioner, and air conditioner |
| CN109059186A (en) * | 2018-06-21 | 2018-12-21 | 深圳市赛亿科技开发有限公司 | Air-conditioning and its control method, computer readable storage medium |
| CN110108009A (en) * | 2019-06-06 | 2019-08-09 | 珠海格力电器股份有限公司 | Power supply control method and device capable of realizing short-time self-power supply after power failure and air conditioner |
-
2007
- 2007-12-24 CN CNA2007100601198A patent/CN101471584A/en active Pending
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101794985B (en) * | 2010-03-17 | 2012-06-13 | 杭州中恒电气股份有限公司 | High-voltage direct-current (HVDC) system battery charging protecting circuit structure |
| CN101794985A (en) * | 2010-03-17 | 2010-08-04 | 杭州中恒电气股份有限公司 | High-voltage direct-current (HVDC) system battery charging protecting circuit structure |
| CN104779694A (en) * | 2011-12-28 | 2015-07-15 | 深圳市金威源科技股份有限公司 | High-energy-efficiency uninterrupted high frequency switching power supply in ATM |
| CN103512160B (en) * | 2012-06-25 | 2016-08-03 | 珠海格力电器股份有限公司 | Air conditioner, air conditioner charger and control method of air conditioner |
| CN103512160A (en) * | 2012-06-25 | 2014-01-15 | 珠海格力电器股份有限公司 | Air conditioner, air conditioner charger and control method of air conditioner |
| CN103595230A (en) * | 2012-08-14 | 2014-02-19 | 波尔提尔R&D株式会社 | AC-DC power supply device and switching mode power supply device |
| CN103595230B (en) * | 2012-08-14 | 2017-05-10 | 波尔提尔R&D株式会社 | AC-DC power supply device and switching mode power supply device |
| CN104848416A (en) * | 2015-03-31 | 2015-08-19 | 丁樟富 | Manual control cold air conditioner with dual purposes of alternating current and photovoltaic direct current |
| CN104848416B (en) * | 2015-03-31 | 2018-07-31 | 日照鑫泰莱光电有限公司 | Manual control cold air conditioner with dual purposes of alternating current and photovoltaic direct current |
| CN106152658A (en) * | 2015-04-10 | 2016-11-23 | 丁樟富 | Alternating current and the photovoltaic DC dual-purpose electric refrigerator of electricity |
| CN106152658B (en) * | 2015-04-10 | 2019-04-19 | 新昌县七星街道锦驰机械厂 | Alternating current and the dual-purpose refrigerator of photovoltaic DC electricity |
| WO2018214764A1 (en) * | 2017-05-22 | 2018-11-29 | 青岛海尔空调器有限总公司 | Adaptive control device for power source of air conditioner, and air conditioner |
| CN109059186A (en) * | 2018-06-21 | 2018-12-21 | 深圳市赛亿科技开发有限公司 | Air-conditioning and its control method, computer readable storage medium |
| CN110108009A (en) * | 2019-06-06 | 2019-08-09 | 珠海格力电器股份有限公司 | Power supply control method and device capable of realizing short-time self-power supply after power failure and air conditioner |
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Open date: 20090701 |