CN106500285A - A kind of old-fashioned air conditioner electric concurrent heating system, control method and its air-conditioner - Google Patents
A kind of old-fashioned air conditioner electric concurrent heating system, control method and its air-conditioner Download PDFInfo
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- CN106500285A CN106500285A CN201510564071.9A CN201510564071A CN106500285A CN 106500285 A CN106500285 A CN 106500285A CN 201510564071 A CN201510564071 A CN 201510564071A CN 106500285 A CN106500285 A CN 106500285A
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- electric
- relay
- heating system
- electricity
- electric current
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
Abstract
The invention discloses a kind of electric concurrent heating system for old-fashioned air-conditioning, including parts such as the first relay, the second relay, temperature limiter, the auxiliary heat of electricity, thermal fuse, reversal valve electric current and inner blower electric currents；Live wire is connected with the input of the first relay, the control end of the first relay is connected with reversal valve electric current, the output end of the first circuit breaker is connected with the input of the second relay, the control end of the second relay is connected with inner blower electric current, the output end of the second relay is connected with one end of temperature limiter, one end of the other end of temperature limiter heat auxiliary with electricity is connected, the other end of the auxiliary heat of electricity is connected with one end of thermal fuse, the other end of thermal fuse is connected with zero line, and the electric concurrent heating system has functions that low-power consumption, high security and low cost；The invention also discloses a kind of electricity auxiliary heating control method and air-conditioner, the overheated potential safety hazard that brings that electricity auxiliary hot 4 can be effectively prevented by temperature limiter and thermal fuse.
Description
Technical field
The present invention relates to a kind of air-conditioning equipment, and in particular to a kind of electric concurrent heating system for old-fashioned air-conditioning.
Background technology
With the improvement of people's living standards, in daily life, the use of air-conditioning is more and more frequent.Most of old-fashioned
Air-conditioning only only accounts for the refrigeration in summer at the beginning of design, its heating effect shortcoming, if being only to lift heating effect
And air-conditioning is changed, will certainly cause to waste.
In order to solve this problem, there has been proposed a lot of schemes：
The mode using carbon fiber heating being proposed in CN201310502825.9, being conducted heat using light wave, its shortcoming is to make
Make high cost, quartz ampoule sensitive for damages etc..
CN201320823002.1 the auxiliary hot heater of existing electricity has been carried out improved, but which yet suffers from structure
Complicated, the low shortcoming of energy-saving effect.
Content of the invention
The technical problem to be solved is：A kind of electric concurrent heating system for old-fashioned air-conditioning is provided.The electric auxiliary heat
System has functions that low-power consumption, high security and low cost.
For solving above-mentioned technical problem, the present invention is adopted the following technical scheme that：
A kind of electric concurrent heating system for old-fashioned air-conditioning, the auxiliary heat of the electricity include the first relay, the second relay, limit temperature
Device, the auxiliary heat of electricity, thermal fuse, reversal valve electric current and inner blower electric current；Live wire is connected with the input of the first relay,
The control end of the first relay is connected with reversal valve electric current, the input of the output end of the first relay and the second relay
Connection, the control end of the second relay is connected with inner blower electric current, the output end of the second relay and one end of temperature limiter
Connection, one end of the other end of temperature limiter heat auxiliary with electricity are connected, and the other end of the auxiliary heat of electricity is connected with one end of thermal fuse,
The other end of thermal fuse is connected with zero line.
Further, reversal valve electric current only can be just produced after the startup of air heating mode, and inner blower electric current is only interior
Blower fan can be just produced after rotating, and controlled the work of the auxiliary heat of whole electricity using reversal valve electric current and inner blower electric current, made
Electric concurrent heating system and if only if the heating mode of whole old-fashioned air-conditioning and inner blower start to rotate just start-up operation, have
The empty burning of the auxiliary heat of electricity is avoided to effect, electric concurrent heating system security is improved, reduces the power consumption of electric concurrent heating system.
Further, temperature limiter is used for detecting electric concurrent heating system external temperature, when electric concurrent heating system external temperature exceedes the threshold of temperature limiter
During value, temperature limiter voluntarily disconnects makes electric auxiliary heat quit work, and it is overheated to be effectively prevented from external temperature, improves electric concurrent heating system
Security.Thermal fuse is used for detecting electric concurrent heating system internal temperature, breaks when electric concurrent heating system internal temperature exceedes hot melt
During the fusing threshold value of silk, thermal fuse voluntarily disconnects makes electric auxiliary heat quit work, and is effectively prevented from internal accumulated heat, improves electricity
The security of concurrent heating system.
Additionally, to achieve these goals, the present invention also provides a kind of electricity auxiliary heating control method of the electric concurrent heating system, institute
State electricity auxiliary heating control method to comprise the following steps：
(1) air heating mode starts, and reversal valve electric current (6) is produced, and inner blower is rotated, inner blower electric current (7)
Produce, reversal valve electric current (6) and inner blower electric current (7) are controlling the auxiliary hot work of whole electricity so that entirely old-fashioned
The electric concurrent heating system of air-conditioning and if only if heating mode and inner blower start to rotate just start-up operation；
(2) the electric concurrent heating system external temperature of temperature limiter (3) detection, when electric concurrent heating system external temperature exceedes temperature limiter
(3), during threshold value, temperature limiter (3) voluntarily disconnects makes electric auxiliary heat quit work；
(3) thermal fuse (5) is used for detecting electric concurrent heating system internal temperature, when electric concurrent heating system internal temperature exceedes
During the fusing threshold value of thermal fuse (5), thermal fuse 5 voluntarily disconnects makes electric auxiliary heat quit work.
The last present invention provides a kind of air-conditioner, and the air-conditioner includes above-mentioned electric auxiliary thermal control system, the present invention
Described air-conditioner, can realize the technique effect of electric auxiliary thermal control system.
Compared with prior art, technical scheme has the advantages that：
(1) used in the present invention, the work of reversal valve electric current and inner blower electric current heat auxiliary to electricity is controlled so that whole
The electric concurrent heating system of individual old-fashioned air-conditioning and if only if heating mode and inner blower start to rotate just start-up operation, effectively
The empty burning of the auxiliary heat of electricity is avoided, electric concurrent heating system security is improved, while reducing the power consumption of electric concurrent heating system.
(2) used in the present invention, the operating temperature of thermal fuse and temperature limiter heat auxiliary to electricity is detected so that electricity is auxiliary
Hot working is more stable, safety, improves electric concurrent heating system security.
Description of the drawings
Fig. 1 is the structural representation of electric concurrent heating system in the present invention.
Have in figure：First relay 1, the second relay 2, temperature limiter 3, electricity auxiliary hot 4, thermal fuse 5, commutation
Valve electric current 6 and inner blower electric current 7.
Specific embodiment
With reference to the accompanying drawings and examples, technical scheme is described in detail.
As shown in figure 1, the electric concurrent heating system for old-fashioned air-conditioning of the present invention, it is characterised in that the electric concurrent heating system
Including the first relay 1, the second relay 2, temperature limiter 3, electricity auxiliary hot 4, thermal fuse 5, reversal valve electric current 6
With inner blower electric current 7；Live wire is connected with the input of the first relay 1, the control end of the first relay 1 and commutation
Valve electric current 6 connects, and the output end of the first relay 1 is connected with the input of the second relay 2, the second relay 2
Control end be connected with inner blower electric current 7, the output end of the second relay 2 is connected with one end of temperature limiter 3, limit temperature
The other end of device 3 is connected with auxiliary hot 4 one end of electricity, and auxiliary hot 4 other end of electricity is connected with one end of thermal fuse 5,
The other end of thermal fuse 5 is connected with zero line.
Reversal valve electric current 6 only can be just produced after the startup of air heating mode, and inner blower electric current 7 only has inner blower
Can just produce after rotation, the work of the auxiliary heat of whole electricity is controlled using reversal valve electric current 6 and inner blower electric current 7, is made
Electric concurrent heating system and if only if the heating mode of whole old-fashioned air-conditioning and inner blower start to rotate just start-up operation, have
The empty burning of the auxiliary heat of electricity is avoided to effect, electric concurrent heating system security is improved, reduces the power consumption of electric concurrent heating system.
Temperature limiter 3 is used for detecting electric concurrent heating system external temperature, when electric concurrent heating system external temperature exceedes temperature limiter 3
During threshold value, temperature limiter 3 voluntarily disconnects makes electric auxiliary heat quit work, and it is overheated to be effectively prevented from external temperature, improves electricity auxiliary
The security of hot systems.Thermal fuse 5 is used for detecting electric concurrent heating system internal temperature, when electric concurrent heating system internal temperature
Exceed thermal fuse 5 fusing threshold value when, thermal fuse 5 voluntarily disconnects makes electric auxiliary heat quit work, and is effectively prevented from
Internal accumulated heat, improves the security of electric concurrent heating system.
The present invention provides a kind of cheap, energy-conservation, the electric concurrent heating system of the old-fashioned air-conditioning of safety.The invention directly can be pacified
It is mounted on existing old-fashioned air-conditioning and uses, with easy-to-install effect；Thermal fuse 5 and temperature limiter 3 in invention
The overheated potential safety hazard that brings of electricity auxiliary hot 4, the first relay 1 and the second relay in invention can be effectively prevented
Device 2 can effectively improve Electrical Safety；Reversal valve electric current 6 only can be just produced after the startup of air heating mode,
Inner blower electric current 7 only has inner blower just produce after rotating, and is controlled using reversal valve electric current 6 and inner blower electric current 7
The work of the auxiliary heat of the whole electricity of system, the delay switch function of designing in the invention can be such that electricity auxiliary hot 4 only transports in air-conditioning draught fan
Work in the case of turning, have functions that energy-conservation.
It should be understood that above-described embodiment is merely to illustrate the specific embodiment of technical solution of the present invention, rather than limit this
The scope of invention.After the present invention has been read, modification of the those skilled in the art to the various equivalents of the present invention
Protection domain that the application claim limited is fallen within replacing.
Claims (3)
1. a kind of electric concurrent heating system for old-fashioned air-conditioning, it is characterised in that the electric concurrent heating system include the first relay (1),
The auxiliary heat (4) of second relay (2), temperature limiter (3), electricity, thermal fuse (5), reversal valve electric current (6) and interior
Blower fan electric current (7)；Live wire is connected with the input of the first relay (1), the control end of the first relay (1) with
Reversal valve electric current (6) connects, and the output end of the first relay (1) is connected with the input of the second relay (2),
The control end of the second relay (2) is connected with inner blower electric current (7), the output end and limit of the second relay (2)
One end connection of warm device (3), one end of the other end of temperature limiter (3) heat (4) auxiliary with electricity are connected, the auxiliary heat (4) of electricity
The other end be connected with one end of thermal fuse (5), the other end of thermal fuse (5) is connected with zero line.
2. a kind of electricity auxiliary heating control method of the electric concurrent heating system described in claim 1, it is characterised in that the electric auxiliary thermal control side
Method is comprised the following steps：
(1) air heating mode starts, and reversal valve electric current (6) is produced, and inner blower is rotated, inner blower electric current (7)
Produce, reversal valve electric current (6) and inner blower electric current (7) are controlling the auxiliary hot work of whole electricity so that entirely old-fashioned
The electric concurrent heating system of air-conditioning and if only if heating mode and inner blower start to rotate just start-up operation；
(2) the electric concurrent heating system external temperature of temperature limiter (3) detection, when electric concurrent heating system external temperature exceedes temperature limiter
(3), during threshold value, temperature limiter (3) voluntarily disconnects makes electric auxiliary heat quit work；
(3) thermal fuse (5) is used for detecting electric concurrent heating system internal temperature, when electric concurrent heating system internal temperature exceedes
During the fusing threshold value of thermal fuse (5), thermal fuse 5 voluntarily disconnects makes electric auxiliary heat quit work.
3. a kind of air-conditioner, it is characterised in that the air-conditioner includes electric auxiliary thermal control system as claimed in claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510564071.9A CN106500285A (en) | 2015-09-08 | 2015-09-08 | A kind of old-fashioned air conditioner electric concurrent heating system, control method and its air-conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510564071.9A CN106500285A (en) | 2015-09-08 | 2015-09-08 | A kind of old-fashioned air conditioner electric concurrent heating system, control method and its air-conditioner |
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| Publication Number | Publication Date |
|---|---|
| CN106500285A true CN106500285A (en) | 2017-03-15 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510564071.9A Pending CN106500285A (en) | 2015-09-08 | 2015-09-08 | A kind of old-fashioned air conditioner electric concurrent heating system, control method and its air-conditioner |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112283904A (en) * | 2020-09-11 | 2021-01-29 | 海信（山东）空调有限公司 | Air conditioner control system and air conditioner |
| WO2024021396A1 (en) * | 2022-07-28 | 2024-02-01 | 广东美的制冷设备有限公司 | Air conditioner, and electric-heating protection system and method therefor |
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| CN201425359Y (en) * | 2009-02-26 | 2010-03-17 | 河南新飞家电有限公司 | Auxiliary electric heating device |
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| CN201697272U (en) * | 2009-12-28 | 2011-01-05 | 宁波奥克斯空调有限公司 | Control device for electric heating of air conditioner |
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| CN102679500A (en) * | 2012-05-25 | 2012-09-19 | 宁波奥克斯空调有限公司 | Electric heater device of heat pump-type air conditioner |
| CN102829529A (en) * | 2012-09-24 | 2012-12-19 | 宁波奥克斯空调有限公司 | Control device and control method for air conditioner auxiliary electrical heating |
| CN203100074U (en) * | 2013-02-22 | 2013-07-31 | 合肥天鹅制冷科技有限公司 | Protective device for electrical heating of air conditioner |
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Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55107849A (en) * | 1979-02-09 | 1980-08-19 | Nippon Denso Co Ltd | Control method for operation of air conditioner |
| US5131455A (en) * | 1990-02-08 | 1992-07-21 | Sanyo Electric Co., Ltd. | Low power electrical fan motor and heater thermal protection circuit for air conditioner |
| CN101418981A (en) * | 2008-11-20 | 2009-04-29 | 海信（山东）空调有限公司 | Method for enhancing heating capacity of frequency converting air-conditioner at low-temperature and the frequency converting air-conditioner |
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| CN101813360A (en) * | 2009-12-28 | 2010-08-25 | 宁波奥克斯空调有限公司 | Method and device for controlling electric heating of air conditioner |
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| CN201697275U (en) * | 2010-04-26 | 2011-01-05 | 宁波奥克斯空调有限公司 | Auxiliary electric heating protector of air conditioner |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112283904A (en) * | 2020-09-11 | 2021-01-29 | 海信（山东）空调有限公司 | Air conditioner control system and air conditioner |
| CN112283904B (en) * | 2020-09-11 | 2021-12-14 | 海信（山东）空调有限公司 | Air conditioner control system and air conditioner |
| WO2024021396A1 (en) * | 2022-07-28 | 2024-02-01 | 广东美的制冷设备有限公司 | Air conditioner, and electric-heating protection system and method therefor |
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Application publication date: 20170315 |
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