CN109780688A - Air conditioner and its control method - Google Patents
Air conditioner and its control method Download PDFInfo
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- CN109780688A CN109780688A CN201811341997.1A CN201811341997A CN109780688A CN 109780688 A CN109780688 A CN 109780688A CN 201811341997 A CN201811341997 A CN 201811341997A CN 109780688 A CN109780688 A CN 109780688A
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- Prior art keywords
- air conditioner
- mains
- supplied
- power source
- control method
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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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- 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
- Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
- Y02B70/30—Systems integrating technologies related to power network operation and communication or information technologies for improving the carbon footprint of the management of residential or tertiary loads, i.e. smart grids as climate change mitigation technology in the buildings sector, including also the last stages of power distribution and the control, monitoring or operating management systems at local level
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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
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S20/00—Management or operation of end-user stationary applications or the last stages of power distribution; Controlling, monitoring or operating thereof
- Y04S20/20—End-user application control systems
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- Air Conditioning Control Device (AREA)
Abstract
The present invention relates to a kind of air conditioner and its control methods.The control method includes:, if city is electrically disconnected, to switch to the UPS backup power source powering mode powered by UPS backup power source during air conditioner is with mains-supplied mode operation.During switching; it is air conditioner power supply by the energy-storage travelling wave tube inside air conditioner; to avoid the of short duration shutdown of air conditioner; and operating status during switching or when the electrically disconnected moment record air conditioner in city is with mains-supplied mode operation, with the operating status when controlling air conditioner after air conditioner switches to UPS backup power source powering mode and restoring automatically to it with mains-supplied mode operation.The of short duration circut breaking that the present invention can avoid generating during reason alternating current switches to UPS backup power source causes air conditioner to be shut down; ensure that air conditioner continuous service in power supply handoff procedure; and restore original operating status automatically; it manually adjusts or sets without user, further improve the usage experience of user.
Description
Technical field
The present invention relates to air conditioners, more particularly to the control method and air conditioner of a kind of air conditioner.
Background technique
The electricity shortage of domestic remote mountain areas and external less developed country and area, and power supply be not it is very stable, often
There is the case where voltage instability and power-off, especially in peak times of power consumption.Above-mentioned area is most of to use off-line UPS as standby
With power supply mode, i.e., mains-supplied is used under normal circumstances, is powered under power blackout situation using UPS mode.Make in such a case
With air-conditioning, there can be the switching phenomenon powered from mains-supplied to UPS.The UPS backup power supply of mainstream is electric power storage on the market at present
Pond or diesel-driven generator usually there will be the circut breaking of 1-10ms in the handoff procedure powered from mains-supplied to UPS,
That is, because the relationship of switching time, air-conditioning can have the of short duration shutdown phenomenon of 1-10ms during switching, need
User is switched on manually, and the parameters such as operational mode for resetting air-conditioning, influences the usage experience of user.
Summary of the invention
One purpose of first aspect present invention is intended to overcome at least one defect in the prior art, provides one kind and avoids
The control method that air conditioner is shut down during power supply mode switches.
Another purpose of first aspect present invention is before guaranteeing that air conditioner restores automatically after power supply mode switching
Operating status.
One of first aspect present invention further objective is that in air conditioner power supply mode handoff procedure voltage instability
Determining the stage makes air conditioner with low frequency stable operation.
The purpose of second aspect of the present invention be to provide one kind avoid air conditioner power supply mode switching during shut down and
The automatic air conditioner for restoring operating status before switching after handover.
According to the first aspect of the invention, the present invention provides a kind of control method of air conditioner, comprising:
During the air conditioner is with mains-supplied mode operation, if city is electrically disconnected, switch to spare by UPS
The UPS backup power source powering mode of power supply power supply；Wherein
It is air conditioner power supply by the energy-storage travelling wave tube inside the air conditioner, to avoid institute during switching
The of short duration shutdown of air conditioner is stated, and the moment electrically disconnected during switching or in city records the air conditioner with mains-supplied mould
Operating status when formula is run, to control the air conditioner after the air conditioner switches to UPS backup power source powering mode certainly
Move operating status when restoring to it with mains-supplied mode operation.
Optionally, by the energy-storage travelling wave tube be the air conditioner power during, control the air conditioner according to
The special operation condition of setting is run；
Under the special operation condition, the compressor operating frequency of the air conditioner is powered by utility power lower than the air conditioner
The running frequency of compressor when operation.
Optionally, under the special operation condition, the compressor is run with low-limit frequency, the indoor fan of the air conditioner
It is run with minimum speed.
Optionally, during the air conditioner is with mains-supplied mode operation, the control method further include:
Judge whether the electricity of the energy-storage travelling wave tube is saturated, if it is not, then charging to the energy-storage travelling wave tube.
Optionally, after the air conditioner switches to UPS backup power source powering mode, the control method further include: cut
It cuts off market electric current supply circuit.
Optionally, after the air conditioner switches to UPS backup power source powering mode, the control method further include:
Judge whether the electricity of the energy-storage travelling wave tube is saturated, if it is not, then charging to the energy-storage travelling wave tube.
Optionally, after the air conditioner switches to UPS backup power source powering mode, the control method further include:
Mains-supplied is judged whether there is, if so, connecting mains-supplied circuit, switches to mains-supplied mode, and cut off
UPS backup power source current supply circuit.
Optionally, the handoff procedure of mains-supplied mode is switched to by UPS backup power source powering mode in the air conditioner
In, it is air conditioner power supply by the energy-storage travelling wave tube, to avoid air conditioner shutdown.
Optionally, the operating status of the air conditioner includes operational mode, running frequency, wind speed setting, set temperature, sets
Determine humidity and pendulum leaf direction；And/or
The energy-storage travelling wave tube is one of capacitor, inductance or battery or a variety of.
According to the second aspect of the invention, the present invention provides a kind of air conditioner, comprising:
Energy-storage travelling wave tube, is set to the inside of the air conditioner, and is stored with electric energy；And
It is standby to passing through by the mains-supplied pattern switching to be configured to the control air conditioner after city is electrically disconnected for controller
The energy-storage travelling wave tube is controlled with the UPS backup power source powering mode of power supply power supply, and in handoff procedure as air conditioner confession
Electricity, in handoff procedure or in the city, electrically disconnected moment records operation of the air conditioner with mains-supplied mode operation when
State, and control the air conditioner after the air conditioner switches to UPS backup power source powering mode and restore automatically to it with city
Operating status when electric powering mode is run.
Air conditioner of the invention is in particular provided with energy-storage travelling wave tube inside it, is supplied due to city is electrically disconnected by alternating current in air conditioner
Power mode switches in the handoff procedure of UPS backup power source powering mode, is air conditioner power supply by the energy-storage travelling wave tube, can avoid
The of short duration circut breaking that reason alternating current generates during switching to UPS backup power source causes air conditioner to be shut down, and ensures that
Air conditioner continuous service in power supply handoff procedure is switched on manually again without user, improves the usage experience of user.
Further, due to switching to UPS backup power source by alternating current during circut breaking duration for generating it is non-
It is often of short duration, therefore the requirement to energy-storage travelling wave tube is not high, general capacitor, inductance or battery etc. can be met the requirements, and
It is small volume, cheap, the original structure of air conditioner will not be impacted, also not will increase the cost of air conditioner substantially.
Further, in the handoff procedure by mains-supplied pattern switching to UPS backup power source powering mode or
City's electrically disconnected moment, operating status when the also further record air conditioner of the application is with mains-supplied mode operation, and
Control air conditioner restores automatically to the operation of mains-supplied mode operation after air conditioner switches to UPS backup power source powering mode
State restores original operating status automatically, manually adjust or set without user, and further improve user uses body
It tests.
Further, in the powering mode handoff procedure of air conditioner, supply voltage is extremely unstable, and energy-storage travelling wave tube
Electricity is limited, and the running frequency of compressor is decreased below frequency of the air conditioner with mains-supplied mode operation when at this time, can
Ensure that air conditioner is sustainedly and stably run in powering mode handoff procedure.
According to the following detailed description of specific embodiments of the present invention in conjunction with the accompanying drawings, those skilled in the art will be brighter
The above and other objects, advantages and features of the present invention.
Detailed description of the invention
Some specific embodiments of the present invention is described in detail by way of example and not limitation with reference to the accompanying drawings hereinafter.
Identical appended drawing reference denotes same or similar part or part in attached drawing.It should be appreciated by those skilled in the art that these
What attached drawing was not necessarily drawn to scale.In attached drawing:
Fig. 1 is the schematic flow chart of the control method of air conditioner according to an embodiment of the invention；
Fig. 2 is the schematic flow chart of the control method of air conditioner in accordance with another embodiment of the present invention；
Fig. 3 is the schematic block diagram of air conditioner according to an embodiment of the invention.
Specific embodiment
The present invention provides a kind of air conditioner and its control method, and the inside of air conditioner is equipped with energy-storage travelling wave tube, the energy-storage travelling wave tube
It is inside stored with electric energy, which can be existing electric energy original in energy-storage travelling wave tube, or air conditioner is with mains-supplied mould
Electric energy obtained by formula is run or charged when being run with UPS backup power source powering mode into energy-storage travelling wave tube.
The control method of air conditioner of the invention includes: during air conditioner is with mains-supplied mode operation, if city
It is electrically disconnected, then switch to the UPS backup power source powering mode powered by backup power source；Wherein
It is air conditioner power supply by the energy-storage travelling wave tube inside air conditioner during switching, it is of short duration to avoid air conditioner
It shuts down, and operation shape during switching or when the electrically disconnected moment record air conditioner in city is with mains-supplied mode operation
State is restored automatically to it with controlling air conditioner after air conditioner switches to UPS backup power source powering mode with mains-supplied mode
Operating status when operation.
Air conditioner of the invention by being particularly arranged energy-storage travelling wave tube inside it, in air conditioner by city due to city is electrically disconnected
Electric powering mode switches in the handoff procedure of UPS backup power source powering mode, can be air conditioner power supply by the energy-storage travelling wave tube,
The of short duration circut breaking generated during to avoid reason alternating current from switching to UPS backup power source causes air conditioner to be shut down, into
And ensure air conditioner continuous service in power supply handoff procedure, it is switched on manually again without user, improve user uses body
It tests.
Further, the present invention during above-mentioned power supply switches or city it is electrically disconnected moment record air conditioner with
Operating status when mains-supplied mode operation can control air conditioner after air conditioner switches to UPS backup power source powering mode
It is automatic to restore to the operating status of mains-supplied mode operation, i.e., restore original operating status automatically, manually without user
It adjusts or sets, further improve the usage experience of user.
Fig. 1 is the schematic flow chart of the control method of air conditioner according to an embodiment of the invention, referring to Fig. 1,
In some embodiments, control method of the invention be may include steps of:
Step S101, air conditioner is with mains-supplied mode operation；
Step S102, judges whether alternating current disconnects, if so, S104 is gone to step, if it is not, then going to step S103；
Step S103, control air conditioner continue with mains-supplied mode normal operation；
Step S104, preparation switch to UPS backup power source powering mode；
Step S105, judges whether UPS backup power source powering mode switches successfully；If so, S107 is gone to step, if it is not,
Then go to step S106；
Step S106, is that air conditioner is powered by energy-storage travelling wave tube, and when recording air conditioner with mains-supplied mode operation
Operating status is finally returned to step S105；
Step S107, operating status when control air conditioner restores automatically to it with mains-supplied mode operation.
In some embodiments, during being that air conditioner is powered by energy-storage travelling wave tube, control method of the invention is also
It is run including control air conditioner according to the special powering mode of setting.Under special powering mode, the compressor of air conditioner is run
The running frequency of compressor when frequency is lower than air conditioner operation powered by utility power.Since the powering mode in air conditioner switched
Cheng Zhong, supply voltage is extremely unstable, and the electricity of energy-storage travelling wave tube is limited, therefore, at this time reduces the running frequency of compressor
Frequency when to lower than air conditioner with mains-supplied mode operation, it can be ensured that air conditioner continues surely in powering mode handoff procedure
Surely it runs.
Further, under special powering mode, the compressor operating frequency of air conditioner, the revolving speed of indoor fan, setting
The parameters such as temperature can be default particular value in memory.For example, in one embodiment, being by energy-storage travelling wave tube
Under the special powering mode of air conditioner power supply, compressor can be run with low-limit frequency, and the indoor fan of air conditioner can be with most
Slow-speed of revolution operation, to guarantee that there is lower energy consumption within the short time that air conditioner is powered mode conversion, so that it is guaranteed that empty
Device is adjusted successfully to be powered mode conversion.Although heating/refrigeration effect at this time is general, since the duration is shorter, because
This substantially will not affect indoor integrated environment.
In some embodiments, during air conditioner is with mains-supplied mode operation, control method of the invention is also
Include:
Judge whether the electricity of energy-storage travelling wave tube is saturated, if it is not, then charging to energy-storage travelling wave tube, to ensure in air conditioner power supply mould
There are enough electricity to supply in energy-storage travelling wave tube during formula switches.
In some embodiments, after air conditioner switches to UPS backup power source powering mode, control method of the invention is also
It include: cutting mains-supplied circuit.The avoidable alternating current of the operation is suddenly switched on to be led to air conditioner voltage instability and produces to air conditioner
Raw damage.
Further, after air conditioner switches to UPS backup power source powering mode, control method of the invention further include:
Judge whether the electricity of energy-storage travelling wave tube is saturated, if it is not, then charging to energy-storage travelling wave tube, for next powering mode conversion
It prepares.
In some embodiments, after air conditioner switches to UPS backup power source powering mode, control method of the invention is also
Include:
Mains-supplied is judged whether there is, if so, connecting mains-supplied circuit, switches to mains-supplied mode, and cut off
UPS backup power source current supply circuit.
Specifically, Fig. 2 is the schematic flow chart of the control method of air conditioner in accordance with another embodiment of the present invention.Ginseng
See Fig. 2, after the step S107 of embodiment shown in Fig. 1, control method of the invention be may include steps of:
Step S108, judges whether there is mains-supplied；If so, S109 is gone to step, if it is not, then return step S107；
Step S109 connects mains-supplied circuit, switches to mains-supplied mode, and cut off UPS backup power source and power back
Road.
Further, it is switched in the handoff procedure of mains-supplied mode in air conditioner by UPS backup power source powering mode,
It can be air conditioner power supply by energy-storage travelling wave tube, thus generated during avoiding reason UPS backup power source from switching to city's power supply
Of short duration circut breaking causes air conditioner to be shut down, and then ensures air conditioner continuous service in power supply handoff procedure, is not necessarily to user
Booting manually again, improves the usage experience of user.
After air conditioner switches to mains-supplied mode by UPS backup power source powering mode, air conditioner can be restored automatically and existed
Operating status before alternating current power-off continues to operate normally.Also, after air conditioner switches to mains-supplied mode, can simultaneously to
UPS backup power source and energy-storage travelling wave tube charging, to prepare for next powering mode switching.
In some embodiments of the invention, the operating status of air conditioner may include operational mode, running frequency, setting wind
Speed, set temperature, setting humidity and pendulum leaf direction.That is, air conditioner is powered in switching in control method of the invention
After mode, user does not need to re-start setting to above-mentioned any parameter of air conditioner, greatly facilitates the use of user.
In some embodiments of the invention, energy-storage travelling wave tube can be one of capacitor, inductance or battery or a variety of.
The circut breaking duration generated during due to switching to UPS backup power source by alternating current is very of short duration, to energy storage
The requirement of element is not high, and general capacitor, inductance or battery etc. can be met the requirements, and small volume, cheap,
The original structure of air conditioner will not be impacted, also not will increase the cost of air conditioner substantially.
Fig. 3 is the schematic block diagram of air conditioner according to an embodiment of the invention.Referring to Fig. 3, the present invention is provided
Air conditioner 1 include energy-storage travelling wave tube 10 and controller 20.Further, air conditioner 1 further includes indoor unit and outdoor unit, indoor unit
There is compressor 40, outdoor fan, outdoor with structures, outdoor units such as indoor heat exchanger, indoor fan 30, pendulum leaf, wind deflectors
The structures such as heat exchanger.
Energy-storage travelling wave tube 10 is set to the inside of air conditioner 1, and is stored with electric energy.The electric energy can be energy-storage travelling wave tube 10
Interior original existing electric energy, or air conditioner is with mains-supplied mode operation or with the operation of UPS backup power source powering mode
When into energy-storage travelling wave tube 10 charge obtained by electric energy.
Controller 20 is configured to after city is electrically disconnected control air conditioner 1 by mains-supplied pattern switching to passing through backup power source
The UPS backup power source powering mode of power supply, and energy-storage travelling wave tube 10 is controlled in handoff procedure as the power supply of air conditioner 1, switching
Operating status when the electrically disconnected moment record air conditioner 1 in the city Cheng Zhonghuo is with mains-supplied mode operation, and cut in air conditioner
Shift to operation shape when control air conditioner 1 after UPS backup power source powering mode restores automatically to it with mains-supplied mode operation
State.UPS backup power source can for battery, generator or other be capable of providing the power supply device of uninterruptible power supply.
Air conditioner 1 of the invention by being particularly arranged energy-storage travelling wave tube 10 inside it, in air conditioner 1 due to city is electrically disconnected
It can be air-conditioning by the energy-storage travelling wave tube 10 in handoff procedure by mains-supplied pattern switching to UPS backup power source powering mode
Device 1 is powered, so that the of short duration circut breaking generated during avoiding reason alternating current from switching to UPS backup power source leads to air conditioner
1 shuts down, and then ensures the continuous service in power supply handoff procedure of air conditioner 1, is switched on manually again without user, improves user
Usage experience.Also, air conditioner 1 of the invention can restore automatically original operating status, nothing after powering mode handover success
It needs user manually to adjust or set, further improves the usage experience of user.
Further, controller 20 is further configured into controls during being the power supply of air conditioner 1 by energy-storage travelling wave tube
Air conditioner 1 processed is run according to the special powering mode of setting, and under special powering mode, the compressor operating frequency of air conditioner is low
The running frequency of compressor when air conditioner operation powered by utility power.
Specifically, controller 20 be can be further configured into the control compressor 40 under special powering mode and be transported with low-limit frequency
Row, the indoor fan 30 for controlling air conditioner 1 are run with minimum speed.
Further, controller 20 is further configured into cuts after air conditioner switches to UPS backup power source powering mode
It cuts off market electric current supply circuit.
Further, controller 20 is further configured into after air conditioner switches to UPS backup power source powering mode, and
When having mains-supplied, control air conditioner 1 connects mains-supplied circuit, switches to mains-supplied mode, and cut off UPS backup power source
Current supply circuit.
So far, although those skilled in the art will appreciate that present invention has been shown and described in detail herein multiple shows
Example property embodiment still without departing from the spirit and scope of the present invention, still can according to the present disclosure directly
Determine or deduce out many other variations or modifications consistent with the principles of the invention.Therefore, the scope of the present invention is understood that and recognizes
It is set to and covers all such other variations or modifications.
Claims (10)
1. a kind of control method of air conditioner characterized by comprising
During the air conditioner is with mains-supplied mode operation, if city is electrically disconnected, switch to through UPS backup power source
The UPS backup power source powering mode of power supply；Wherein
It is air conditioner power supply by the energy-storage travelling wave tube inside the air conditioner, to avoid the sky during switching
The of short duration shutdown of device is adjusted, and the moment electrically disconnected during switching or in city records the air conditioner with mains-supplied mode fortune
Operating status when row, it is automatically extensive to control the air conditioner after the air conditioner switches to UPS backup power source powering mode
Operating status when again to it with mains-supplied mode operation.
2. control method according to claim 1, which is characterized in that
During being that the air conditioner is powered by the energy-storage travelling wave tube, the air conditioner is controlled according to the special work of setting
Condition operation；
Under the special operation condition, the compressor operating frequency of the air conditioner is lower than air conditioner operation powered by utility power
The running frequency of Shi Suoshu compressor.
3. control method according to claim 2, which is characterized in that
Under the special operation condition, the compressor is run with low-limit frequency, and the indoor fan of the air conditioner is with minimum speed
Operation.
4. control method according to claim 1, which is characterized in that
During the air conditioner is with mains-supplied mode operation, the control method further include:
Judge whether the electricity of the energy-storage travelling wave tube is saturated, if it is not, then charging to the energy-storage travelling wave tube.
5. control method according to claim 1, which is characterized in that
After the air conditioner switches to UPS backup power source powering mode, the control method further include: cutting mains-supplied is returned
Road.
6. control method according to claim 5, which is characterized in that
After the air conditioner switches to UPS backup power source powering mode, the control method further include:
Judge whether the electricity of the energy-storage travelling wave tube is saturated, if it is not, then charging to the energy-storage travelling wave tube.
7. control method according to claim 6, which is characterized in that
After the air conditioner switches to UPS backup power source powering mode, the control method further include:
Mains-supplied is judged whether there is, if so, connecting mains-supplied circuit, switches to mains-supplied mode, and it is standby to cut off UPS
With power supply current supply circuit.
8. control method according to claim 7, which is characterized in that
It is switched in the handoff procedure of mains-supplied mode in the air conditioner by UPS backup power source powering mode, by described
Energy-storage travelling wave tube is air conditioner power supply, to avoid air conditioner shutdown.
9. control method according to claim 1, which is characterized in that
The operating status of the air conditioner include operational mode, running frequency, wind speed setting, set temperature, setting humidity and
Put leaf direction；And/or
The energy-storage travelling wave tube is one of capacitor, inductance or battery or a variety of.
10. a kind of air conditioner characterized by comprising
Energy-storage travelling wave tube, is set to the inside of the air conditioner, and is stored with electric energy；And
Controller is configured to after city is electrically disconnected the control air conditioner by the mains-supplied pattern switching to passing through standby electricity
The UPS backup power source powering mode of source power supply, and control the energy-storage travelling wave tube in handoff procedure and power for the air conditioner,
In handoff procedure or in the city, electrically disconnected moment records operating status of the air conditioner with mains-supplied mode operation when,
And the air conditioner is controlled after the air conditioner switches to UPS backup power source powering mode and is restored automatically to it with mains-supplied
Operating status when mode operation.
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| CN201811341997.1A CN109780688A (en) | 2018-11-12 | 2018-11-12 | Air conditioner and its control method |
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| CN201811341997.1A CN109780688A (en) | 2018-11-12 | 2018-11-12 | Air conditioner and its control method |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN111173836A (en) * | 2020-01-03 | 2020-05-19 | 珠海格力电器股份有限公司 | Control method and system for variable-frequency magnetic suspension air conditioner in data machine room and air conditioner |
| CN113725993A (en) * | 2021-07-30 | 2021-11-30 | 深圳悠典能源科技有限公司 | Portable UPS energy storage air conditioner all-in-one machine |
| CN114508828A (en) * | 2021-12-29 | 2022-05-17 | 广东艾科技术股份有限公司 | Air conditioner energy-saving control method and system, computer equipment and readable storage medium |
| CN115218373A (en) * | 2022-06-30 | 2022-10-21 | 青岛海尔空调器有限总公司 | Air conditioner control method |
| CN115218374A (en) * | 2022-06-30 | 2022-10-21 | 青岛海尔空调器有限总公司 | Air conditioner control method |
| WO2024066692A1 (en) * | 2022-09-29 | 2024-04-04 | 青岛海尔空调器有限总公司 | Control method and control apparatus for air conditioner, and air conditioner |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102223018A (en) * | 2010-04-15 | 2011-10-19 | 谢逢华 | UPS communication generating and refrigerating set |
| CN104065157A (en) * | 2014-06-09 | 2014-09-24 | 深圳微网能源管理系统实验室有限公司 | An Uninterruptible Power Supply with Improved Power Supply Reliability |
| US20160131378A1 (en) * | 2014-11-07 | 2016-05-12 | Daikin Industries, Ltd. | Air conditioning system |
| CN107228453A (en) * | 2017-05-22 | 2017-10-03 | 青岛海尔空调器有限总公司 | A kind of air-conditioner with fixed frequency control method and air-conditioner with fixed frequency |
| CN206992780U (en) * | 2017-05-22 | 2018-02-09 | 青岛海尔空调器有限总公司 | A kind of air conditioner power supply switches anti-halt circuit and air conditioner |
| CN108088011A (en) * | 2017-12-24 | 2018-05-29 | 西安立东行智能技术有限公司 | A kind of straight household electrical appliance and its system with photovoltaic electric power |
| CN108336812A (en) * | 2018-01-12 | 2018-07-27 | 青岛海尔空调器有限总公司 | The control method of air-conditioning power supply |
-
2018
- 2018-11-12 CN CN201811341997.1A patent/CN109780688A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102223018A (en) * | 2010-04-15 | 2011-10-19 | 谢逢华 | UPS communication generating and refrigerating set |
| CN104065157A (en) * | 2014-06-09 | 2014-09-24 | 深圳微网能源管理系统实验室有限公司 | An Uninterruptible Power Supply with Improved Power Supply Reliability |
| US20160131378A1 (en) * | 2014-11-07 | 2016-05-12 | Daikin Industries, Ltd. | Air conditioning system |
| CN107228453A (en) * | 2017-05-22 | 2017-10-03 | 青岛海尔空调器有限总公司 | A kind of air-conditioner with fixed frequency control method and air-conditioner with fixed frequency |
| CN206992780U (en) * | 2017-05-22 | 2018-02-09 | 青岛海尔空调器有限总公司 | A kind of air conditioner power supply switches anti-halt circuit and air conditioner |
| CN108088011A (en) * | 2017-12-24 | 2018-05-29 | 西安立东行智能技术有限公司 | A kind of straight household electrical appliance and its system with photovoltaic electric power |
| CN108336812A (en) * | 2018-01-12 | 2018-07-27 | 青岛海尔空调器有限总公司 | The control method of air-conditioning power supply |
Non-Patent Citations (2)
| Title |
|---|
| 王向中: "《城市轨道交通车站机电设备检修工》", 29 February 2016, 中国铁道出版社 * |
| 肖凤明: "《空调器的电路分析与维修》", 31 July 2002, 新时代出版社 * |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN111173836A (en) * | 2020-01-03 | 2020-05-19 | 珠海格力电器股份有限公司 | Control method and system for variable-frequency magnetic suspension air conditioner in data machine room and air conditioner |
| CN113725993A (en) * | 2021-07-30 | 2021-11-30 | 深圳悠典能源科技有限公司 | Portable UPS energy storage air conditioner all-in-one machine |
| CN114508828A (en) * | 2021-12-29 | 2022-05-17 | 广东艾科技术股份有限公司 | Air conditioner energy-saving control method and system, computer equipment and readable storage medium |
| CN115218373A (en) * | 2022-06-30 | 2022-10-21 | 青岛海尔空调器有限总公司 | Air conditioner control method |
| CN115218374A (en) * | 2022-06-30 | 2022-10-21 | 青岛海尔空调器有限总公司 | Air conditioner control method |
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