CN106152409A - Multi-gang air-conditioner device and indoor set thereof and indoor set control method - Google Patents
Multi-gang air-conditioner device and indoor set thereof and indoor set control method Download PDFInfo
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- CN106152409A CN106152409A CN201610556697.XA CN201610556697A CN106152409A CN 106152409 A CN106152409 A CN 106152409A CN 201610556697 A CN201610556697 A CN 201610556697A CN 106152409 A CN106152409 A CN 106152409A
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- Prior art keywords
- indoor set
- signal
- gang air
- choke valve
- conditioner device
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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
- F24F11/00—Control or safety arrangements
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B2313/00—Compression machines, plants or systems with reversible cycle not otherwise provided for
- F25B2313/023—Compression machines, plants or systems with reversible cycle not otherwise provided for using multiple indoor units
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B2600/00—Control issues
- F25B2600/25—Control of valves
- F25B2600/2521—On-off valves controlled by pulse signals
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Air Conditioning Control Device (AREA)
Abstract
The invention discloses a kind of multi-gang air-conditioner device and indoor set thereof and indoor set control method, the indoor set of described multi-gang air-conditioner device includes: interior machine heat exchanger, and described interior machine heat exchanger has outer machine heat exchanger interface and compressor interface；Choke valve, described choke valve is connected with described outer machine heat exchanger interface；Controller, described controller be connected with the power supply powered to indoor set and with described choke valve communication, described indoor set energising time described controller control described choke valve work, during described indoor set power-off described controller control described choke valve close.The indoor set of multi-gang air-conditioner device according to embodiments of the present invention can not affect the use of other indoor set, thus have raising system reliability of operation, convenient maintenance and reduce the advantages such as energy waste.
Description
Technical field
The present invention relates to electrical equipment manufacturing technology field, in particular to a kind of multi-gang air-conditioner device indoor set, have
The multi-gang air-conditioner device of the indoor set of described multi-gang air-conditioner device and the indoor set control method of multi-gang air-conditioner device.
Background technology
Multi-gang air-conditioner device in correlation technique, i.e. one off-premises station connects two or more indoor by pipe arrangement
Machine, in actual use, due to install the reason such as lack of standardization, use habit or maintenance, often occur a certain or
It it is the situation of several indoor set power-off.
In this case, if system continues to run with refrigeration, substantial amounts of liquid refrigerants can be caused to return to compressor, cause
Discharge superheat is not enough, even causes compressor damage, had both affected system operation reliability, and wasted again the energy；If system is transported
Row heats, and can affect the effect of other indoor sets, and power-off indoor set itself will also result in the waste of the energy.
To this end, some multi-gang air-conditioner devices are when one or several indoor set power-off, other all indoor can be stopped simultaneously
Machine and the operation of off-premises station, until all of indoor set all normal power-up just can rerun, but this method is very big
Have impact on the use of other indoor set.
Summary of the invention
It is contemplated that one of above-mentioned technical problem solved the most to a certain extent in correlation technique.To this end, this
The indoor set of bright proposition a kind of multi-gang air-conditioner device, the indoor set of this multi-gang air-conditioner device can not affect other room
The use of interior machine, thus there is raising system reliability of operation, convenient maintenance and reduce the advantages such as energy waste.
The present invention also proposes the multi-gang air-conditioner device of a kind of indoor set with described multi-gang air-conditioner device.
The present invention also proposes the indoor set control method of a kind of multi-gang air-conditioner device.
For achieving the above object, embodiment according to the first aspect of the invention proposes the indoor of a kind of multi-gang air-conditioner device
Machine, the indoor set of described multi-gang air-conditioner device includes: interior machine heat exchanger, described interior machine heat exchanger have outer machine heat exchanger interface and
Compressor interface；Choke valve, described choke valve is connected with described outer machine heat exchanger interface；Controller, described controller with to room
The power supply that interior machine is powered be connected and with described choke valve communication, described indoor set energising time described controller control described choke valve
Work, during described indoor set power-off, described controller controls the cut out of described choke valve.
The indoor set of multi-gang air-conditioner device according to embodiments of the present invention can not affect other indoor set
Use, thus there is raising system reliability of operation, convenient maintenance and reduce the advantages such as energy waste.
It addition, the indoor set of multi-gang air-conditioner device according to embodiments of the present invention can also have following additional technology spy
Levy:
According to one embodiment of present invention, described controller includes: throttle control module, described throttle valve control mould
Block and described choke valve communication；For sending the regulation signal transmitting module of regulation signal, institute to described throttle control module
State regulation signal transmitting module be connected with the power supply powered to indoor set and with described throttle control module communication；For to institute
State throttle control module and send the off signal sending module of off signal, described off signal sending module and described throttling
Valve control module communication.
According to one embodiment of present invention, when described indoor set is energized, described regulation signal transmitting module is to described throttling
Valve control module sends regulation signal, and during described indoor set power-off, described regulation signal transmitting module stops to described choke valve control
Molding block sends regulation signal, and described off signal sending module continues to send off signal to described throttle control module,
Wherein, described throttle control module controls described choke valve by described regulation when being simultaneously received regulation signal and off signal
Signal works, and described throttle control module controls described choke valve and closes when being separately received off signal.
According to one embodiment of present invention, described off signal sending module is powered by external power supply.
According to one embodiment of present invention, described off signal sending module is by the off-premises station of described multi-gang air-conditioner device
Power supply.
According to one embodiment of present invention, described throttle control module includes logic circuit and throttle valve control electricity
Road.
According to one embodiment of present invention, described regulation signal transmitting module is indoor set electric-controlled plate.
According to one embodiment of present invention, described off signal sending module is and described indoor set electric-controlled plate communication
Line control machine.
According to one embodiment of present invention, described off signal sending module is and described indoor set electric-controlled plate communication
Off-premises station electric-controlled plate.
According to one embodiment of present invention, described choke valve is electric expansion valve.
According to one embodiment of present invention, the indoor set of described multi-gang air-conditioner device also includes for driving described interior machine
The blower fan of the air flowing near heat exchanger.
According to one embodiment of present invention, the indoor set of described multi-gang air-conditioner device is additionally included on refrigerant flow direction and divides
It is not positioned at the first filter and second filter of described choke valve both sides.
Embodiment according to the second aspect of the invention proposes a kind of multi-gang air-conditioner device, and described multi-gang air-conditioner device includes
The indoor set of the multi-gang air-conditioner device described in embodiment according to the first aspect of the invention.
Multi-gang air-conditioner device according to embodiments of the present invention, by utilizing embodiment institute according to the first aspect of the invention
The indoor set of the multi-gang air-conditioner device stated, has raising system reliability of operation, convenient maintenance and minimizing energy waste etc. excellent
Point.
Embodiment according to the third aspect of the invention we proposes the indoor set control method of a kind of multi-gang air-conditioner device, described
The indoor set control method of multi-gang air-conditioner device includes: whether monitoring indoor set is energized；Indoor set is controlled when indoor set is energized
Choke valve work；The choke valve controlling indoor set when indoor set power-off cuts out.
The indoor set control method of multi-gang air-conditioner device according to embodiments of the present invention, it is possible to the most do not affect other
The use of indoor set, thus there is raising system reliability of operation, convenient maintenance and reduce the advantages such as energy waste.
According to one embodiment of present invention, send regulation signal when indoor set is energized, stop when indoor set power-off
Send regulation signal；Persistently send off signal；The joint of indoor set is controlled when being simultaneously received regulation signal and off signal
Stream valve is by regulation signal work；The choke valve controlling indoor set when being separately received off signal cuts out.
According to one embodiment of present invention, the transmission of off signal is powered by external power supply.
According to one embodiment of present invention, the transmission of off signal is powered by the off-premises station of multi-gang air-conditioner device.
Accompanying drawing explanation
Fig. 1 is the structural representation of the indoor set of multi-gang air-conditioner device according to embodiments of the present invention.
Reference:
The indoor set 1 of multi-gang air-conditioner device,
Interior machine heat exchanger 17, outer machine heat exchanger interface 171, compressor interface 172,
Choke valve 16,
Controller 10, throttle control module 13, regulation signal transmitting module 11, off signal sending module 12,
Blower fan 18,
First filter the 14, second filter 15.
Detailed description of the invention
Embodiments of the invention are described below in detail, and the example of described embodiment is shown in the drawings, the most from start to finish
Same or similar label represents same or similar element or has the element of same or like function.Below with reference to attached
The embodiment that figure describes is exemplary, it is intended to is used for explaining the present invention, and is not considered as limiting the invention.
Below with reference to the accompanying drawings the indoor set 1 of multi-gang air-conditioner device according to embodiments of the present invention is described.
As it is shown in figure 1, the indoor set 1 of multi-gang air-conditioner device according to embodiments of the present invention includes interior machine heat exchanger 17, joint
Stream valve 16 and controller 10.
Interior machine heat exchanger 17 has outer machine heat exchanger interface 171 and compressor interface 172, and outer machine heat exchanger interface 171 is used
In connecting outer machine heat exchanger, compressor interface 172 is used for connecting compressor.Choke valve 16 is connected with outer machine heat exchanger interface 171,
I.e. choke valve 16 is connected between interior machine heat exchanger 17 and outer machine heat exchanger.Controller 10 and the power supply phase powered to indoor set 1
Even, and controller 10 and choke valve 16 communication.When indoor set 1 is energized, controller 10 controls choke valve 16 and works, indoor set 1 power-off
Time controller 10 control choke valve 16 and close.
Below with reference to the accompanying drawings the work process of the indoor set 1 of multi-gang air-conditioner device according to embodiments of the present invention is described.
Owing to controller 10 is connected with the power supply powered to indoor set 1, controller 10 can detect whether indoor set 1 leads to
Electricity, when indoor set 1 is energized, controller 10 controls choke valve 16 and works, and needs exist for being appreciated that, choke valve 16 work refers to,
The state that choke valve 16 normally works with indoor set 1 carries out action, opens the most according to actual needs, closes and carry out aperture tune
Joint.
When indoor set 1 power-off, controller 10 controls choke valve 16 and cuts out, and now, the coolant in outer machine heat exchanger is because being subject to
The cut-off of choke valve 16 and the coolant in compressor, and compressor cannot be entered because of by choke valve 16 by interior machine heat exchanger 17
Cut-off and outer machine heat exchanger cannot be entered by interior machine heat exchanger 17.
For example, air-conditioner is under refrigerating state, and choke valve 16 cuts out, and the coolant in outer machine heat exchanger cannot pass through
Choke valve 16 and enter in machine heat exchanger 17.Air-conditioner is under heating state, and choke valve 16 cuts out, then in interior machine heat exchanger 17
Coolant cannot enter outer machine heat exchanger by choke valve 16.
The indoor set 1 of multi-gang air-conditioner device according to embodiments of the present invention, by the outer machine heat exchange at interior machine heat exchanger 17
Device interface 171 arranges choke valve 16, and arrange further be connected with the power supply powered to indoor set 1 and with choke valve 16 communication
Controller 10, can detect whether indoor set 1 is energized, and closes choke valve 16 when indoor set 1 power-off, thus cuts off coolant
Stream, thus, can avoid a large amount of liquid refrigerants to return to compressor in cooling mode, makes to prevent discharge superheat not enough
Become compressor damage, and then improve system reliability of operation and reduce energy waste；Can eliminate it in a heating mode
The impact of its indoor set effect, reduces the energy resource consumption of indoor set 1 itself.
Therefore, the indoor set 1 of multi-gang air-conditioner device according to embodiments of the present invention, it is possible to installing lack of standardization, use habit
Used or maintenances etc. are former when thus resulting in power-off, do not affect the use of machine in other, and that can improve that system runs is reliable simultaneously
Property, convenient maintenance, and avoid unnecessary energy waste.
Below with reference to the accompanying drawings the indoor set 1 of multi-gang air-conditioner device according to the specific embodiment of the invention is described.
As it is shown in figure 1, machine heat exchanger 17, choke valve in the indoor set 1 of multi-gang air-conditioner device according to embodiments of the present invention
16 and controller 10.
Further, as it is shown in figure 1, the indoor set 1 of multi-gang air-conditioner device also includes that blower fan 18, blower fan 18 are used for driving interior machine
Air flowing near heat exchanger 17, thus can improve the flow velocity of air near interior machine heat exchanger 17, thus in improving, machine changes
The heat exchange efficiency of hot device 17.
Advantageously, as it is shown in figure 1, the indoor set 1 of multi-gang air-conditioner device also includes the first filter 14 and the second filter
15.First filter 14 and the second filter 15 lay respectively at choke valve 16 both sides on refrigerant flow direction.Such as, first filter
Device 14 is connected between outer machine heat exchanger and choke valve 16, the second filter 15 be connected to interior machine heat exchanger 17 and choke valve 16 it
Between.
In some specific embodiments of the present invention, as it is shown in figure 1, controller 10 includes throttle control module 13, adjusts
Joint signal transmitting module 11 and off signal sending module 12.
Throttle control module 13 and choke valve 16 communication, for controlling opening and closing and the aperture of choke valve 16.Regulation letter
Number sending module 11 is connected with the power supply powered to indoor set, and regulation signal transmitting module 11 is led to throttle control module 13
News, are used for monitoring whether indoor set 1 is energized and sends regulation signal to throttle control module 13.Off signal sending module
12 with throttle control module 13 communication, for sending off signal to throttle control module 13.
Below with reference to the accompanying drawings the control process of controller 10 is described.
When indoor set 1 is energized, regulation signal transmitting module 11 is energized, and regulation signal transmitting module 11 is to throttle valve control
Module 13 sends regulation signal, and off signal sending module 12 sends off signal to throttle control module 13 simultaneously, throttling
Valve control module 13 is simultaneously received regulation signal and off signal, and now throttle control module 13 controls choke valve 16 by institute
State regulation signal work.
During indoor set 1 power-off, regulating signal transmitting module 11 power-off, regulation signal transmitting module 11 stops to choke valve control
Molding block 13 sends regulation signal, and off signal sending module 12 still sends off signal to throttle control module 13,
Throttle control module 13 is separately received off signal, and now throttle control module 13 controls choke valve 16 and closes.
In other words, regulation signal transmitting module 11 sends regulation signal and power-off when energising to throttle control module 13
Shi Buzai sends regulation signal to throttle control module 13, and off signal sending module 12 continues all the time to throttle valve control mould
Block 13 sends off signal, throttle control module 13 be simultaneously received regulation signal and control during off signal choke valve 16 by
Described regulation signal works, and controls choke valve 16 and close when throttle control module 13 is separately received off signal.
Work thus, it is possible to control choke valve 16 when indoor set 1 is energized and control choke valve 16 when indoor set 1 power-off
Close.
In some concrete examples of the present invention, choke valve 16 is electric expansion valve, and regulation signal transmitting module 11 is room
Interior Electrical Control plate, throttle control module 13 includes logic circuit and throttle valve control circuit.
Alternatively, off signal sending module 12 can be powered by external power supply, and throttle control module 13 is believed by shutdown
Number sending module 12 is powered.Such as, off signal sending module 12 is that (i.e. regulation signal sends mould with described indoor set electric-controlled plate
Block 11) line control machine of communication.
Advantageously, off signal sending module 12 can also be powered by the off-premises station of described multi-gang air-conditioner device, choke valve
Control module 13 is powered by off signal sending module 12.Such as, off signal sending module 12 is automatically controlled with described indoor set
The off-premises station electric-controlled plate of plate (i.e. regulation signal transmitting module 11) communication.Thus can utilize off-premises station that off signal is sent mould
Block 12 and throttle control module 13 are powered, it is not necessary to extra power supply is powered.
It is that " communication " above can be wire communication, it is also possible to is nothing with it will be appreciated by those skilled in the art that
Line communication.
Multi-gang air-conditioner device according to embodiments of the present invention is described below.Multi-gang air-conditioner device according to embodiments of the present invention
Indoor set 1 including the multi-gang air-conditioner device above-mentioned according to the present invention.
Multi-gang air-conditioner device according to embodiments of the present invention, by utilizing multi-connected machine according to the above embodiment of the present invention empty
Adjust the indoor set 1 of device, there is raising system reliability of operation, convenient maintenance and reduce the advantages such as energy waste.
Other of the indoor set of multi-gang air-conditioner device according to embodiments of the present invention constitute and operate general for this area
It is all known for logical technical staff, is not detailed herein.
The indoor set control method of multi-gang air-conditioner device according to embodiments of the present invention is described below.Implement according to the present invention
The indoor set control method of the multi-gang air-conditioner device of example includes:
Whether monitoring indoor set 1 is energized；
The choke valve 16 controlling indoor set when indoor set 1 is energized works；
The choke valve 16 controlling indoor set when indoor set 1 power-off cuts out.
The indoor set control method of multi-gang air-conditioner device according to embodiments of the present invention, it is possible to the most do not affect other
The use of indoor set, thus there is raising system reliability of operation, convenient maintenance and reduce the advantages such as energy waste.
In some specific embodiments of the present invention, utilize regulation signal transmitting module 11 to joint when indoor set 1 is energized
Stream valve control module 13 sends regulation signal, regulates signal transmitting module 11 when indoor set 1 power-off and stops to throttle valve control
Module 13 sends regulation signal, and off signal sending module 12 continues to send off signal to throttle control module 13, works as joint
Stream valve control module 13 controls the choke valve 16 of indoor set by regulation signalman when being simultaneously received regulation signal and off signal
Making, the choke valve 16 controlling indoor set when throttle control module 13 is separately received off signal cuts out.
Alternatively, the transmission of off signal is powered by the off-premises station of external power supply or multi-gang air-conditioner device.
The indoor set 1 of multi-gang air-conditioner device according to embodiments of the present invention and control method, it is possible to lack of standardization in installation,
Use habit or maintenance etc. are former when thus resulting in power-off, do not affect the use of machine in other, can improve system simultaneously and run
Reliability, convenient maintenance, and avoid unnecessary energy waste.
In describing the invention, it is to be understood that term " " center ", " longitudinally ", " laterally ", " length ", " width ",
" thickness ", " on ", D score, "front", "rear", "left", "right", " vertically ", " level ", " top ", " end " " interior ", " outward ", " up time
Pin ", the orientation of the instruction such as " counterclockwise " or position relationship be based on orientation shown in the drawings or position relationship, be for only for ease of
Describe the present invention and simplification description rather than instruction or the device of hint indication or element must have specific orientation, Yi Te
Fixed azimuth configuration and operation, be therefore not considered as limiting the invention.
Additionally, term " first ", " second " are only used for describing purpose, and it is not intended that instruction or hint relative importance
Or the implicit quantity indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can express or
Implicitly include one or more this feature.In describing the invention, " multiple " are meant that at least two, such as two
Individual, three etc., unless otherwise expressly limited specifically.
In the present invention, unless otherwise clearly defined and limited, term " install ", " being connected ", " connection ", " fixing " etc.
Term should be interpreted broadly, and connects for example, it may be fixing, it is also possible to be to removably connect, or integral；Can be that machinery connects
Connect, it is also possible to be electrical connection；Can be to be joined directly together, it is also possible to be indirectly connected to by intermediary, in can being two elements
The connection in portion or the interaction relationship of two elements.For the ordinary skill in the art, can be according to concrete feelings
Condition understands above-mentioned term concrete meaning in the present invention.
In the present invention, unless otherwise clearly defined and limited, fisrt feature second feature it " on " or D score
Can include that the first and second features directly contact, it is also possible to include that the first and second features are not directly contact but by it
Other characterisation contact between.And, fisrt feature second feature " on ", " top " and " above " include that first is special
Levy directly over second feature and oblique upper, or be merely representative of fisrt feature level height higher than second feature.Fisrt feature exists
Second feature " under ", " lower section " and " below " include that fisrt feature immediately below second feature and obliquely downward, or is merely representative of
Fisrt feature level height is less than second feature.
In the description of this specification, reference term " embodiment ", " some embodiments ", " example ", " specifically show
Example " or the description of " some examples " etc. means to combine this embodiment or example describes specific features, structure, material or spy
Point is contained at least one embodiment or the example of the present invention.In this manual, to the schematic representation of above-mentioned term not
Identical embodiment or example must be directed to.And, the specific features of description, structure, material or feature can be in office
What one or more embodiments or example combine in an appropriate manner.Additionally, those skilled in the art can be by this theory
Different embodiments or example described in bright book engage and combine.
Although above it has been shown and described that embodiments of the invention, it is to be understood that above-described embodiment is example
Property, it is impossible to being interpreted as limitation of the present invention, those of ordinary skill in the art within the scope of the invention can be to above-mentioned
Embodiment is changed, revises, replaces and modification.
Claims (17)
1. the indoor set of a multi-gang air-conditioner device, it is characterised in that it is characterized in that, including:
Interior machine heat exchanger, described interior machine heat exchanger has outer machine heat exchanger interface and compressor interface；
Choke valve, described choke valve is connected with described outer machine heat exchanger interface；
Controller, described controller be connected with the power supply powered to indoor set and with described choke valve communication, described indoor set lead to
During electricity, described controller controls the work of described choke valve, and during described indoor set power-off, described controller controls described choke valve pass
Close.
The indoor set of multi-gang air-conditioner device the most according to claim 1, it is characterised in that described controller includes:
Throttle control module, described throttle control module and described choke valve communication；
For sending the regulation signal transmitting module of regulation signal to described throttle control module, described regulation signal sends mould
Block be connected with the power supply powered to indoor set and with described throttle control module communication；
For sending the off signal sending module of off signal to described throttle control module, described off signal sends mould
Block and described throttle control module communication.
The indoor set of multi-gang air-conditioner device the most according to claim 2, it is characterised in that described in during the energising of described indoor set
Regulation signal transmitting module sends regulation signal, described regulation signal during described indoor set power-off to described throttle control module
Sending module stops sending regulation signal to described throttle control module, and described off signal sending module continues to described joint
Stream valve control module transmission off signal, wherein,
Described throttle control module controls described choke valve by described regulation when being simultaneously received regulation signal and off signal
Signal works, and described throttle control module controls described choke valve and closes when being separately received off signal.
The indoor set of multi-gang air-conditioner device the most according to claim 2, it is characterised in that described off signal sending module
Powered by external power supply.
The indoor set of multi-gang air-conditioner device the most according to claim 2, it is characterised in that described off signal sending module
Powered by the off-premises station of described multi-gang air-conditioner device.
The indoor set of multi-gang air-conditioner device the most according to claim 2, it is characterised in that described throttle control module bag
Include logic circuit and throttle valve control circuit.
The indoor set of multi-gang air-conditioner device the most according to claim 4, it is characterised in that described regulation signal transmitting module
For indoor set electric-controlled plate.
The indoor set of multi-gang air-conditioner device the most according to claim 7, it is characterised in that described off signal sending module
For the line control machine with described indoor set electric-controlled plate communication.
The indoor set of multi-gang air-conditioner device the most according to claim 7, it is characterised in that described off signal sending module
For the off-premises station electric-controlled plate with described indoor set electric-controlled plate communication.
10. according to the indoor set of the multi-gang air-conditioner device according to any one of claim 1-9, it is characterised in that described throttling
Valve is electric expansion valve.
11. according to the indoor set of the multi-gang air-conditioner device according to any one of claim 1-9, it is characterised in that also include using
In the blower fan driving the flowing of the air near described interior machine heat exchanger.
12. according to the indoor set of the multi-gang air-conditioner device according to any one of claim 1-9, it is characterised in that be additionally included in
The first filter and second filter of described choke valve both sides is laid respectively on refrigerant flow direction.
13. 1 kinds of multi-gang air-conditioner devices, it is characterised in that include according to the multi-connected machine according to any one of claim 1-12 empty
Adjust the indoor set of device.
The indoor set control method of 14. 1 kinds of multi-gang air-conditioner devices, it is characterised in that including:
Whether monitoring indoor set is energized；
The choke valve work of indoor set is controlled when indoor set is energized；
The choke valve controlling indoor set when indoor set power-off cuts out.
The indoor set control method of 15. multi-gang air-conditioner devices according to claim 14, it is characterised in that when indoor set leads to
Send regulation signal during electricity, stop when indoor set power-off sending regulation signal；
Persistently send off signal；
The choke valve of indoor set is controlled by regulation signal work when being simultaneously received regulation signal and off signal；
The choke valve controlling indoor set when being separately received off signal cuts out.
The indoor set control method of 16. multi-gang air-conditioner devices according to claim 15, it is characterised in that off signal
Send and powered by external power supply.
The indoor set control method of 17. multi-gang air-conditioner devices according to claim 15, it is characterised in that off signal
Send and powered by the off-premises station of multi-gang air-conditioner device.
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108493923A (en) * | 2018-03-06 | 2018-09-04 | 珠海格力电器股份有限公司 | A kind of method of supplying power to of multi-gang air-conditioner, device, outer machine equipment and interior machine equipment |
| CN108507118A (en) * | 2018-03-09 | 2018-09-07 | 珠海格力电器股份有限公司 | A kind of method of supplying power to of multi-online air-conditioning system, device, outer machine and interior machine |
| CN112594875A (en) * | 2021-01-19 | 2021-04-02 | 广东积微科技有限公司 | Method for controlling number of communication units of multi-online indoor unit |
| CN112762527A (en) * | 2020-12-31 | 2021-05-07 | 青岛海尔空调电子有限公司 | Multi-split air conditioning system and power-off control method thereof |
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| CN108493923A (en) * | 2018-03-06 | 2018-09-04 | 珠海格力电器股份有限公司 | A kind of method of supplying power to of multi-gang air-conditioner, device, outer machine equipment and interior machine equipment |
| CN108507118A (en) * | 2018-03-09 | 2018-09-07 | 珠海格力电器股份有限公司 | A kind of method of supplying power to of multi-online air-conditioning system, device, outer machine and interior machine |
| CN112762527A (en) * | 2020-12-31 | 2021-05-07 | 青岛海尔空调电子有限公司 | Multi-split air conditioning system and power-off control method thereof |
| WO2022068942A1 (en) * | 2020-12-31 | 2022-04-07 | 青岛海尔空调电子有限公司 | Multi-split air conditioning system and power-off control method therefor |
| CN112594875A (en) * | 2021-01-19 | 2021-04-02 | 广东积微科技有限公司 | Method for controlling number of communication units of multi-online indoor unit |
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Application publication date: 20161123 |