CN107110543B - Air-conditioning device - Google Patents
Air-conditioning device Download PDFInfo
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- CN107110543B CN107110543B CN201580069955.5A CN201580069955A CN107110543B CN 107110543 B CN107110543 B CN 107110543B CN 201580069955 A CN201580069955 A CN 201580069955A CN 107110543 B CN107110543 B CN 107110543B
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- indoor unit
- operation mode
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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
- F24F11/89—Arrangement or mounting of control or safety devices
-
- 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
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
- F24F11/63—Electronic processing
- F24F11/65—Electronic processing for selecting an operating mode
Abstract
In sharing the air-conditioning device of outdoor unit of refrigerant system with more indoor units and with these indoor units, by carrying out the operating based on suitable operation mode, make raising running efficiency.Air-conditioning device has more indoor units (20a~20e), shares the outdoor unit (30) and control unit of refrigerant system with more indoor units (20a~20e).In the case where the indoor unit for being set to preferential treatment indoor unit from more indoor units (20a~20e) has issued operating request, operation mode corresponding with preferential treatment indoor unit is determined as executing operation mode by control unit.In the case of the stipulated time being have passed through in the case where being asked without the operating from preferential treatment indoor unit or in the state that the operating not from preferential treatment indoor unit is asked from operation mode corresponding with the indoor unit other than preferential treatment indoor unit is decided to be and executes operation mode, control unit carries out determination processing again, determination processing is to be judged again executing operation mode, and determine execution operation mode according to the result judged again again for this.
Description
Technical field
The present invention relates to air-conditioning device, which has more indoor units and shares refrigeration with this more indoor units
The outdoor unit of agent system.
Background technology
In the past, such as just like the air-conditioning device disclosed in patent document 1 (Japanese Unexamined Patent Publication 7-248147 bulletins),
The air-conditioning device has more indoor units and shares the outdoor unit of refrigerant system with this more indoor units.It is filled in this air-conditioning
In setting, in the case of in the same period sending out operating request from more indoor units, each requested operation mode of indoor unit has
Shi Butong.In this case, it executes in patent document 1 corresponding with first having the operation mode of indoor unit of operating request
Operating.
Invention content
Problems to be solved by the invention
Furthermore it is possible to consider to set the indoor unit for keeping operation mode preferential from more indoor units, according to the indoor unit
Operation mode determines the operation mode to be executed.In this case, even if the operating for being set preferential indoor unit later stops
When only, also still remained in operation with operation mode corresponding with preferential indoor unit is set, or for a long time continue with not
It is set the operating of the corresponding operation mode of preferential indoor unit, currently performed operation mode is sometimes not as air-conditioning device
The whole operation mode being suitble to.
Therefore, project of the invention is, by carrying out the operating based on suitable operation mode in air-conditioning device, to make to carry
High running efficiency, the air-conditioning device have more indoor units and share the outdoor unit of refrigerant system with these indoor units.
The means used to solve the problem
The air-conditioning device of the first aspect of the present invention has more indoor units, outdoor unit and control unit.Outdoor unit with more
Indoor unit shares refrigerant system.Defined operation mode is determined as executing operation mode by control unit.Control unit is according to execution
Operation mode controls the operating of more indoor units and outdoor unit.Preferential treatment indoor unit is being set to from more indoor units
In the case that indoor unit has issued operating request, operation mode corresponding with preferential treatment indoor unit is determined as executing by control unit
Operation mode.Coming from the case where being asked without the operating from preferential treatment indoor unit or not preferential treatment
From operation mode quilt corresponding with the indoor unit other than preferential treatment indoor unit in the state of the operating request of indoor unit
In the case of have passed through the stipulated time from when being determined as executing operation mode, control unit carries out determination processing again.Judging to locate again
In reason, then Predicated execution operation mode, and determine execution operation mode according to the result judged again.
In the air-conditioning device of the first aspect of the present invention, without the operating request from preferential treatment indoor unit
In the case of or not from preferential treatment indoor unit operating request in the state of from preferential treatment indoor unit other than
In the case that the corresponding operation mode of indoor unit have passed through the stipulated time from being decided to be when executing operation mode, then judged
Processing.Therefore, and without from preferential treatment indoor unit operating ask when still with corresponding with preferential treatment indoor unit
The state of operation mode remains in operation or continues for a long time corresponding with the indoor unit other than preferential treatment indoor unit
Operation mode operating the case where compare, air-conditioning device can be made to be operated with suitable operation mode.
Thereby, it is possible to improve the running efficiency of air-conditioning device.
The air-conditioning device of the second aspect of the present invention is the air-conditioning device according to first aspect, with from addition to
The operating of one or more indoor unit other than preferential treatment indoor unit asks and not from preferential treatment indoor unit
In the case of operating request, control unit carries out elder generation person's priority processing (first giving as security Gifted first to handle).It, will be in first person's priority processing
In more indoor units there is the corresponding operation mode of indoor unit of operating request to be determined as executing operation mode at first.In the sky
It adjusts in device, by carrying out elder generation person's priority processing, even if the indoor unit other than preferential treatment indoor unit has issued difference later
Operation mode operating request when, operation mode will not be switched, it is thus possible to reduce the switching times of operation mode.By
This, can reduce the action frequency of various equipment when changing operation mode.
The air-conditioning device of the third aspect of the present invention is the air-conditioning device according to second aspect, also has configuration part.
An indoor unit in more indoor units can be set as preferential treatment indoor unit by configuration part.The first person's priority processing of control unit
Middle whole indoor units by more indoor units other than preferential treatment indoor unit are determined as no special treatment indoor unit.At this
In air-conditioning device, the indoor unit other than preferential treatment indoor unit is all set to same levels in first person's priority processing.
The air-conditioning device of the fourth aspect of the present invention is the air-conditioning device according to the third aspect, and control unit is judging again
In processing operating request is determined whether according to the priority picks of pre-determined no special treatment indoor unit.Also, control unit will
It is determined as executing fortune with operating request and the corresponding operation mode of the higher no special treatment indoor unit of priority picks
Rotary-die type.In the air-conditioning device, predetermine the priority picks of no special treatment indoor unit, thus with whenever being judged again
The case where priority picks' sequence that no special treatment indoor unit is carried out when processing, is compared, and process content can be simplified.
The air-conditioning device of the fifth aspect of the present invention is the air-conditioning device according to fourth aspect, and the priority picks are
It is determined according to the energy level sequence from big to small of no special treatment indoor unit.In the air-conditioning device, in determination processing again
Carry out preferential operation mode according to the sequence of the indoor unit of energy level from big to small, thus can integrally be carried out efficiently as air-conditioning device
Operating.
In addition, the ability for the indoor unit that this place is said refer to indoor unit per unit time from indoor removing or apply
To indoor thermal energy.
The air-conditioning device of the sixth aspect of the present invention is the air-conditioning device according to the third aspect, and control unit is judging again
In processing by with operating request all no special treatment indoor units in ask the highest no special treatment indoor unit of energy level
Corresponding operation mode is determined as executing operation mode.In the air-conditioning device, make in determination processing again request energy level compared with
The operation mode of big indoor unit is preferential, thus integrally can efficiently be operated as air-conditioning device.
The air-conditioning device of the seventh aspect of the present invention is the air-conditioning device according to the third aspect, control unit will with
Operating becomes most most operation modes in all no special corresponding operation modes for the treatment of indoor unit of request, be determined as holding
Row operation mode.In the air-conditioning device, the operating for becoming most most operation modes in determination processing again is carried out, thus is made
It integrally can efficiently be operated for air-conditioning device.
The air-conditioning device of the eighth aspect of the present invention is the sky according to any one aspect in first~third aspect
Device is adjusted, control unit includes storage part.Storage part is stored in just carry out operating request from preferential treatment indoor unit before be determined
To execute the operation mode of operation mode.Also, control unit without the operating from preferential treatment indoor unit when asking
In the determination processing again carried out, the operation mode stored in storage part is determined as to execute operation mode.In the air-conditioning device
In, the operation mode stored in storage part is decided to be execution operation mode, thus is held with whenever carrying out determination processing again
The case where processing action of operating environment of the row for judging the indoor unit other than preferential treatment indoor unit, is compared, and place can be simplified
Manage content.
Invention effect
In the air-conditioning device of the first aspect of the present invention, running efficiency can be improved.
In the air-conditioning device of the second aspect of the present invention, the action of various equipment when changing operation mode can be reduced
Number.
In the air-conditioning device of the third aspect of the present invention, in first person's priority processing will in addition to preferential treatment indoor unit with
Outer whole indoor units are set to same levels.
In the air-conditioning device of the fourth aspect of the present invention, process content can be simplified.
In the air-conditioning device of the fifth aspect of the present invention, integrally can efficiently it be operated as air-conditioning device.
In the air-conditioning device of the sixth aspect of the present invention, integrally can efficiently it be operated as air-conditioning device.
In the air-conditioning device of the seventh aspect of the present invention, integrally can efficiently it be operated as air-conditioning device.
In the air-conditioning device of the eighth aspect of the present invention, process content can be simplified.
Description of the drawings
Fig. 1 is the overall structure figure of the air-conditioning device of an embodiment of the invention.
Fig. 2 is the control block diagram for the control unit that air-conditioning device has.
Fig. 3 is the flow chart of an example for the operating control for showing air-conditioning device.
Specific implementation mode
In the following, being described with reference to the air-conditioning device 100 of an embodiment of the invention.In addition, following embodiment party
Formula is the concrete example of the present invention, cannot limit the technical scope of the present invention, but can be fitted in the range of not departing from invention objective
Work as change.
(1) structure of air-conditioning device 100
Fig. 1 shows the overall structure of air-conditioning device 100.The present invention air-conditioning device 100 have more indoor unit 20a,
20b, 20c, 20d, 20e and the outdoor unit that refrigerant system is shared with these more indoor units 20a, 20b, 20c, 20d, 20e
30.The air-conditioning device 100 of present embodiment is the institute that 1 outdoor unit 30 is connect with 5 indoor units 20a, 20b, 20c, 20d, 20e
Call an air-conditioning device with polymorphic type (multi type).In addition, in the air-conditioning device of the present invention, outdoor unit and indoor unit
Number of units is not limited to present embodiment, as long as more indoor units and one or more outdoor units share refrigerant system.
(2) concrete structure of air-conditioning device 100
(2-1) indoor unit 20a, 20b, 20c, 20d, 20e
As shown in Figure 1, room A, B, C, D, E in building 10 is arranged in more indoor units 20a, 20b, 20c, 20d, 20e
It is interior.In the present embodiment, each indoor unit 20a, 20b, 20c, 20d, 20e are separately positioned in different room A, B, C, D, E.
Here, the size (square meter number) in each room A, B, C, D, E of building 10 is sometimes different from each other.In this case, it builds
Discuss the indoor unit that energy level corresponding with respective size is set in each room A, B, C, D, E.In addition, in setting air-conditioning device
When 100, in advance according to the different tubing connection portion of the size design tube diameter in each room A, B, C, D, E of building 10
It is coped with, so as to for the different indoor unit of each room A, B, C, D, E setting energy level, such as by the different room of energy level
Interior machine is attached.
Here, as shown in Figure 1, room A (the hereinafter referred to as rooms A) and room B (the hereinafter referred to as rooms B) size having the same,
Then increase according to the sequence of room C (the hereinafter referred to as rooms C), room E (the hereinafter referred to as rooms E), room D (the hereinafter referred to as rooms D).Separately
Outside, it is study in this room A, the rooms B are child rooms, and the rooms C are master bedrooms, and the rooms D are parlors, and the rooms E are guest rooms.In addition, being provided in the rooms A
1st indoor unit 20a, the 2nd indoor unit 20b is provided in the rooms B, and the rooms C are provided with the 3rd indoor unit 20c, and the rooms D are provided with Room the 4th
Interior machine 20d is provided with the 5th indoor unit 20e in the rooms E.In addition, in these indoor units 20a, 20b, 20c, 20d, 20e, each room
The energy level of interior machine 20a, 20b, 20c, 20d, 20e are the 4th indoor unit 20d maximums, followed by according to the 5th indoor unit 20e, Room the 3rd
The sequence of interior machine 20c increases, and the 1st indoor unit 20a and the 2nd indoor unit 20b are identical.
Fig. 2 is the control block diagram for the control unit 60 that air-conditioning device 100 has.As shown in Fig. 2, each indoor unit 20a, 20b,
20c, 20d, 20e are respectively provided with indoor unit control unit 21a, 21b, 21c, 21d, 21e.Indoor unit control unit 21a, 21b, 21c,
21d, 21e control constitute indoor unit 20a, 20b, 20c, 20d, 20e each section (indoor fan motor 23a, 23b, 23c, 23d,
23e, indoor expansion valve 24a, 24b, 24c, 24d, 24e and baffle (flap) etc.) action.Also, indoor unit control unit 21a,
21b, 21c, 21d, 21e have to carry out the microprocessor and deposit that the control of indoor unit 20a, 20b, 20c, 20d, 20e are arranged
Reservoir etc., can be with remote controler 22a, 22b, 22c, 22d, 22e for individually operated indoor unit 20a, 20b, 20c, 20d, 20e
Between carry out the transmission of control signal etc., and the transmission by carrying out control signal etc. between transmission line 61 and outdoor unit 30.
In addition, in fig. 2, to the title beginning filling word " the 1st " of the 1st indoor unit 20a various equipment having, to the
The title beginning filling word " the 2nd " for the various equipment that 2 indoor unit 20b have, the various equipment having to the 3rd indoor unit 20c
Title beginning filling word " the 3rd ", to the titles of the 4th indoor unit 20d various equipment having beginning filling word " the 4th ",
To the title beginning filling word " the 5th " of the 5th indoor unit 20e various equipment having.
(2-2) outdoor unit 30
Outdoor unit 30 is connect via refrigerant piping with each indoor unit 20a, 20b, 20c, 20d, 20e, is formed by compressing
The refrigerant circuit of the compositions such as machine and outdoor heat exchanger.
In addition, as shown in Fig. 2, outdoor unit 30 has outdoor unit control unit 31.The control of outdoor unit control unit 31 constitutes outdoor
The action of each section (compressor electric motor 32, four-way switching valve 33, outdoor fan motor 34 and outdoor expansion valve 35) of machine 30.And
And outdoor unit control unit 31 has for the microprocessor that is arranged of control of progress outdoor unit 30 and memory etc., it can be via
Transmission line 61 and each indoor unit 20a, 20b, 20c, 20d, 20e (that is, each indoor unit control unit 21a, 21b, 21c, 21d,
The transmission of control signal etc. is carried out between 21e).
Here, the control base board 36 with outdoor unit control unit 31 in outdoor unit 30 is equipped with configuration part 37.About setting
Portion 37 is it can be cited for example that dual-in-line switch (DIP switch).Also, it is switched using the dual-in-line, user and setting are made
Dealer, can be from more interiors when determining that the operation mode executed in the operating of air-conditioning device 100 executes operation mode
Selection makes an indoor unit more preferential than other indoor units be set as in preferential treatment room in machine 20a, 20b, 20c, 20d, 20e
Machine.In addition, the configuration part 37 of the present invention is not limited to dual-in-line switch, can also be other modes.Also, in this embodiment party
In formula, configuration part 37 is set to outdoor unit 30, but configuration part 37 can also be set to indoor unit 20a, 20b, 20c, 20d, 20e, such as
User can utilize remote controler 22a, 22b, 22c, 22d, 22e to set preferential treatment indoor unit.In addition, being provided with configuration part herein
37, but if setting preferential treatment indoor unit automatically using other units (such as control unit 60), then it can be not provided with configuration part
37。
(2-3) control unit 60
Air-conditioning device 100 can be utilized by indoor unit control unit 21a, 21b, 21c, 21d, 21e and outdoor unit control unit 31
The control unit 60 of composition carries out the control of outdoor unit 30 and each section of indoor unit 20a, 20b, 20c, 20d, 20e.That is, by room
Interior machine control unit 21a, 21b, 21c, 21d, 21e and outdoor unit control unit 31 and transmission line 61, composition carry out including refrigeration operation
The control unit 60 controlled with whole operatings of air-conditioning devices 100 such as heating operations.
Control unit 60 is can receive outdoor unit 30 and that indoor unit 20a, 20b, 20c, 20d, 20e have is (not shown) each
The mode of the detection signal of kind sensor etc. is attached, and can be according to the control each section such as these detection signals.
In addition, control unit 60 executes various processing in the operating control of air-conditioning device 100.In various processing, including
It is selected from defined operation mode (referred to refrigeration mode and heating mode) and determines to operate in air-conditioning device 100
Operation mode is the processing for executing operation mode.In addition, with the quilt in more indoor units 20a, 20b, 20c, 20d, 20e
In the case of the operating request for being set as the indoor unit of preferential treatment indoor unit, control unit 60 will be corresponding with preferential treatment indoor unit
Operation mode be determined as execute operation mode.Here, setting preferential treatment indoor unit in configuration part 37.Also, control unit
60 in aftermentioned 2nd elder generation person's priority processing, by the indoor unit in addition to being set to preferential treatment indoor unit in configuration part 37
Indoor unit in addition is all determined as no special treatment indoor unit.In addition, determining that it includes the 1st to execute the processing of operation mode
First person's priority processing, the 2nd elder generation person's priority processing and determination processing again.Also, control unit 60 is according to the execution operational mode determined
Formula controls outdoor unit 30 and indoor unit 20a, 20b, 20c, 20d, 20e.
Here, when refrigeration mode is decided to be and executes operation mode, refrigeration operation is carried out in air-conditioning device 100.?
In the case of carrying out refrigeration operation, outdoor unit control unit 31 switches four-way switching valve 33 so that the ejection side of compressor and outdoor
The gas side of heat exchanger connects and the suction side of compressor is connected with gas refrigerant connecting tube.Also, in such case
Under, the indoor unit control unit of the indoor unit of the operating request with heating mode closes the indoor expansion valve under the control
It closes.On the other hand, when heating mode is decided to be and executes operation mode, heating operation is carried out in air-conditioning device 100.Into
In the case of row heating operation, outdoor unit control unit 31 switches four-way switching valve 33 so that the gentle system in ejection side of compressor
Cryogen connecting tube connects and the suction side of compressor is connected with the gas side of outdoor heat exchanger.In this case, have
The indoor unit control unit of the indoor unit of the operating request of refrigeration mode is closed without the indoor expansion valve that will be under the control
Control, and maintain open state.Also, it is herein to operate the indoor unit stopped for the indoor unit of no operating request,
Maintain the open state of indoor expansion valve.
In addition, in the present embodiment, designing the control of each section corresponding with operation mode, but this as described above
The control of each section of invention is without being limited thereto, can also be the different mode of the control of each section.
(3) various processing
(3-1) the 1st elder generation person's priority processing
1st elder generation person's priority processing is held in the case of not having to carry out the setting of preferential treatment indoor unit in configuration part 37
Capable processing.
In the 1st elder generation person's priority processing, indoor unit 20a, 20b, 20c, 20d, 20e are all judged as no special treatment room
Interior machine.Also, in the 1st elder generation person's priority processing, by no special treatment indoor unit at first have operating request it is no special
There is operating request at first in the corresponding operation mode for the treatment of indoor unit, i.e., all indoor unit 20a, 20b, 20c, 20d, 20e
Indoor unit corresponding to operation mode, be determined as execute operation mode.In addition, not changing the execution operation mode and continuing this
Operation mode is executed, until all no special treatment indoor unit is all asked without operating.For example, when in the 1st elder generation person
It (is not all operated in all no special treatment indoor units as the indoor unit for the origin for determining to execute operation mode in priority processing
In the state of request at first carried out operating request no special treatment indoor unit) also without operating ask when, even
In the case that the moment has the operating request from other no special treatment indoor units, executes operation mode and be also maintained as
The operation mode of the no special treatment indoor unit in source, air-conditioning device 100 are operated with the operation mode.Also, no special
When the operating for the treatment of indoor unit is wholly off, all no special treatment indoor unit is all asked without operating, the 1st elder generation person preferentially locates
Reason terminates.
For example, in the 1st elder generation person's priority processing, the 1st indoor unit in all indoor unit 20a, 20b, 20c, 20d, 20e
In the case that the operating of 20a starts and has issued the operating request of refrigeration mode from the 1st indoor unit 20a at first, fortune will be executed
Rotary-die type is determined as refrigeration mode.Even also, being sent out from other indoor units (such as the 2nd~the 5th indoor unit 20b~20e)
When the operating request of heating mode, the operating of refrigeration mode is also continued to.Then, even the operating of the 1st indoor unit 20a stops
Only, when the 1st indoor unit 20a is asked without operating, have from other indoor units (such as in Room the 2nd~the 4th when at the moment
Machine 20b~20d) operating request in the case of, even from the indoor unit (such as the 2nd indoor unit 20b) of a portion send out
The operating request for having gone out heating mode, also continues to the operating of refrigeration mode.In addition, at this point, in whole rooms with operating request
In the case of the operating of the interior machine request operation mode different from current execution operation mode, change executes operation mode.Example
Such as, in the case where refrigeration mode corresponding with the operating of the 1st indoor unit 20a request is decided to be and executes operation mode, when not having
Have from the 1st indoor unit 20a operating request when, with from the 2nd~the 4 indoor unit 20b~20d operating request and
And in the case of the operating that request is heating mode of operating from the 2nd~the 4th indoor unit 20b~20d, operation mode will be executed
It is changed to heating mode from refrigeration mode.
(3-2) the 2nd elder generation person's priority processing
2nd elder generation person's priority processing is to work as to have carried out the setting of preferential treatment indoor unit in configuration part 37, from addition to special
One other than treatment indoor unit or more indoor units have issued operating request and not from preferential treatment indoor unit
The processing executed in the case of operating request.
In the 2nd elder generation person's priority processing, the more indoor units other than preferential treatment indoor unit are all determined as non-
Preferential treatment indoor unit.Also, in the 2nd elder generation person's priority processing, it will be asked with having to operate at first in no special treatment indoor unit
In the corresponding operation mode of no special treatment indoor unit asked, all indoor units i.e. other than preferential treatment indoor unit most
First there is the operation mode corresponding to the indoor unit of operating request, be determined as executing operation mode.In addition, not changing this executes fortune
Rotary-die type and continue the execution operation mode, until no special treatment indoor unit without operating ask until or always
To with until being asked from the operating of preferential treatment indoor unit.For example, when being executed as decision in the 2nd elder generation person's priority processing
The no special treatment indoor unit of the origin of operation mode (is not operated in preferential treatment indoor unit and no special treatment indoor unit and is asked
In the state of asking at first carried out operating request no special treatment indoor unit) also without operating ask when, even at this
In the case that moment has the operating request from other no special treatment indoor units, executes operation mode and be also maintained as originating from
No special treatment indoor unit operation mode, air-conditioning device 100 operated with the operation mode.In addition, at this time with
The no special treatment indoor unit of operating request all requests the operating of the operation mode different from current execution operation mode
In the case of, change executes operation mode.Also, the operating of no special treatment indoor unit it is wholly off, waited for from no special
Meet indoor unit operating request all without when, the 2nd elder generation person's priority processing terminates.Also, executing the 2nd elder generation person's priority processing
During, in the case where having issued operating request from preferential treatment indoor unit, terminate in the 2nd elder generation person's priority processing of moment,
And operation mode corresponding with the operating request from preferential treatment indoor unit is determined as to execute operation mode, air-conditioning device
100 are operated with the operation mode.
For example, in the 2nd elder generation person's priority processing, when the 5th indoor unit 20e is determined as preferential treatment room in configuration part 37
In the case of interior machine, in all indoor units the operating of the 1st indoor unit 20a start at first and sent out from the 1st indoor unit 20a
In the case of the operating request of refrigeration mode, operation mode will be executed and be determined as refrigeration mode.Even also, from other non-
When preferential treatment indoor unit (such as the 2nd~the 4th indoor unit 20b~20d) has issued the operating request of heating mode, also continue to make
The operating of chill formula.Then, even the operating of the 1st indoor unit 20a stops, the 1st indoor unit 20a is asked without operating,
It is asked with the operating from other no special treatment indoor units (such as the 2nd~the 4th indoor unit 20b~20d) when at the moment
In the case of, it is assumed that the indoor unit (such as the 2nd indoor unit 20b) of a portion have heating mode operating ask, also after
The operating of continuous refrigeration mode.On the other hand, it is asked without operating in the operating of the 1st indoor unit 20a stopping, the 1st indoor unit 20a
When, the case where the operating request of other no special treatment indoor units with operating request is entirely the operating of heating mode
Under, operation mode will be executed and be changed to heating mode from refrigeration mode.In addition, in the implementation procedure of the 2nd elder generation person's priority processing,
In the case where the operating for having issued such as heating mode from the 5th indoor unit 20e as preferential treatment indoor unit is asked, will hold
Row operation mode is changed to heating mode from refrigeration mode.
(3-3) determination processing again
Determination processing is to work as to set preferential treatment indoor unit in configuration part 37, in the fortune with preferential treatment indoor unit again
Turn in the state of asking corresponding operation mode to be decided to be execution operation mode, preferential treatment indoor unit is asked without operating
In the case of the processing that executes.
In determination processing again, the execution operation mode currently determined is judged again, and determine according to the result that this judges again
Surely operation mode is executed.Here, in the case where preferential treatment indoor unit is asked without operating, non-from one or more
When preferential treatment indoor unit has issued operating request, carry out executing again judging for operation mode.In this again determination processing, according to
The priority picks of pre-determined no special treatment indoor unit determine whether operating request, will with operating request and preferential
The higher no special corresponding operation mode for the treatment of indoor unit of cis-position is determined as executing operation mode.Determination processing again as a result,
Terminate.
In addition, the priority picks about the no special treatment indoor unit in determination processing again, such as can supposedly use
The sequence of the no special treatment indoor unit of the request degree at family from high to low is determined.In the present embodiment, personal in the future
The operating request of the higher no special treatment indoor unit of request degree at family, which is considered as the operating from the larger indoor unit of energy level, asks
It asks, the priority picks of the no special treatment indoor unit in determination processing again is determined according to the sequence of the ability from big to small.In addition,
It is more when existing in the case where determining priority picks according to the sequence of the ability of indoor unit from big to small as in this embodiment
When the identical indoor unit of platform ability, automatic priority picks can be carried out to the identical indoor unit of these abilities by control unit 60,
Can manual priority cis-position only be carried out to the identical indoor unit of these abilities by user or setting operator etc..
For example, when the 5th indoor unit 20e is set as non-in preferential treatment indoor unit, again determination processing in configuration part 37
The priority picks of preferential treatment indoor unit are according in the 4th indoor unit 20d, the 3rd indoor unit 20c, the 2nd indoor unit 20b, Room the 1st
In the case that the sequence of machine 20a determines, in the case where the operating for having issued refrigeration mode from the 5th indoor unit 20e is asked, it will hold
Row operation mode is determined as refrigeration mode.In addition, even if from no special treatment indoor unit (the 1st~the 4th indoor unit 20a~20d)
When having issued the operating request of heating mode, the operating of refrigeration mode is also carried out.Then, stop in the operating of the 5th indoor unit 20e
Only, the 5th indoor unit 20e without operating request and also from other no special treatment indoor units (the 1st~the 4th indoor unit 20a~
20d at least any one) have issued operating request in the case of, execute determination processing again.In determination processing again, in Room the 5th
At the time of interior machine 20e is asked without operating, first, in accordance in pre-determined priority picks i.e. the 4th indoor unit 20d, Room the 3rd
The sequence of machine 20c, the 2nd indoor unit 20b, the 1st indoor unit 20a determine whether operating request.At this point, for example in Room the 1st~the 3rd
In the case that interior machine 20a~20c has operating request, operation mode corresponding with the operating of the 3rd indoor unit 20c request is determined
To execute operation mode.That is, even if from the 1st and the 2nd indoor unit 20a, 20b operating request be refrigeration mode when, from
In the case that the operating request of 3rd indoor unit 20c is heating mode, operation mode will be executed and be determined as heating mode.
(4) decision flow of the control unit 60 to execution operation mode
Fig. 3 is the flow chart of an example for the operating control for showing air-conditioning device 100.Starting in addition, describing in figure 3
Moment indoor unit 20a, 20b, 20c, 20d, 20e's operates wholly off situation.
In step sl, it in the state that the operating of whole indoor units stops, being asked having issued operating from arbitrary indoor unit
In the case of asking, whether judgement sets preferential treatment indoor unit in configuration part 37.Also, in the case of "No", i.e. not
In the case of having setting preferential treatment indoor unit, S2 is entered step.On the other hand, it is special to have been carried out in the case of "Yes", i.e.
In the case of the setting for the treatment of indoor unit, S3 is entered step.
In step s 2, the 1st elder generation person's priority processing is executed.Also, defined operation mode is determined as to execute operational mode
The operating of formula, whole indoor units stops, and thus terminates the execution of the 1st elder generation person's priority processing.
In step s3, the operating request from preferential treatment indoor unit is determined whether.Also, the "No" the case where
Under, be not from preferential treatment indoor unit operating request in the case of, in other words be come from no special treatment indoor unit
Operating request in the case of, enter step S4.On the other hand, in the case of "Yes", be from preferential treatment indoor unit
Operating request in the case of, enter step S5.
In step s 4, the 2nd elder generation person's priority processing is executed.Also, defined operation mode is determined as to execute operational mode
Formula, thus the 2nd elder generation person's priority processing terminate.Also, enter step S9.
In step s 5, operation mode corresponding with the operating of preferential treatment indoor unit request is determined as executing operational mode
Formula.In addition, operation mode corresponding with the operating request of no special treatment indoor unit is determined as executing operation mode at this time
In the case of, operation mode will be executed and be changed to operational mode corresponding with the operating of preferential treatment indoor unit request from the operation mode
Formula.Also, enter step S6.
In step S6, whether judgement preferential treatment indoor unit asks without operating.Also, in the case of "Yes", i.e.
In the case that preferential treatment indoor unit is asked without operating, S7 is entered step.On the other hand, come in the case of "No", i.e.
In the case that the operating request of preferential treatment indoor unit is not over, in other words in preferential treatment indoor unit there is operating to ask
In the case of, enter step S6.
In step S7, the operating request from no special treatment indoor unit is determined whether.Also, in the case of "Yes",
In the case that there is the operating request from no special treatment indoor unit, S8 is entered step.On the other hand, the "No" the case where
Under, in the case of operating i.e. not from no special treatment indoor unit request, in other words machine is not operated and is asked in the whole of room
In the case of asking, terminate the operating of air-conditioning device 100.
Determination processing again is executed in step s 8.Here, defined operation mode is determined as to execute operation mode, thus
Terminate determination processing again.Also, enter step S9.
In step s 9, the operating request from preferential treatment indoor unit is determined whether.In the case of "Yes", have
In the case of operating request from preferential treatment indoor unit, S5 is entered step.On the other hand, do not have in the case of "No", i.e.
In the case of having the operating request from preferential treatment indoor unit, in addition to the case where providing, maintenance will be in determination processing again
The operation mode of decision is determined as executing the state of operation mode, until all no special treatment indoor unit is asked without operating
Until asking.Also, when whole indoor units are asked without operating, terminate the operating of air-conditioning device 100.
(5) feature
(5-1) here, in the past from more indoor units set keep operation mode preferential preferential treatment indoor unit, according to
The operation mode of preferential treatment indoor unit determines in the case of executing operation mode, even preferential treatment indoor unit is without fortune
When turning request, the operating of operation mode corresponding with the operating request from preferential treatment indoor unit is also continued to.In such case
Under, if the operating that the indoor unit other than preferential treatment indoor unit has carried out the operation mode different from the operation mode is asked
It asks, integrally can not be said to be as air-conditioning device and operated with suitable operation mode.That is, the operational mode of preferential treatment indoor unit
Formula may not be most suitably adapted for the operation mode of other no special treatment indoor units.
In the present embodiment, determination processing again is carried out in the case where preferential treatment indoor unit is asked without operating.
Therefore, even if also continuing to the operating of the operation mode of preferential treatment indoor unit without operating request with preferential treatment indoor unit
Situation is compared, and air-conditioning device 100 can be made to be operated with suitable operation mode.
Also, by carrying out determination processing again, although preferential treatment indoor unit is asked without operating, it can also make air-conditioning
Device 100 is operated with suitable operation mode, will not be continued always and the operating request pair from preferential treatment indoor unit
The operation mode answered.
Therefore, it is possible to improve the running efficiency of air-conditioning device 100.
(5-2) in the present embodiment, carries out the setting of preferential treatment indoor unit in configuration part 37, from preferential treatment
One or more indoor unit other than indoor unit has issued operating request and the fortune not from preferential treatment indoor unit
In the case of turning request, the 2nd elder generation person's priority processing is carried out.In the air-conditioning device 100, other than preferential treatment indoor unit
Indoor unit executes the operating of operation mode corresponding with operating request at first, even thus later from preferential treatment indoor unit
When indoor unit in addition has issued the operating request of different operation modes, also do not switch operation mode.As a result, with whenever from special
The operating that indoor unit other than treatment indoor unit has issued the operation mode different from operation mode is executed just switches fortune when asking
The case where rotary-die type, is compared, and the switching times of operation mode can be reduced, it is thus possible to reduce each portion when change operation mode
The action frequency divided.
The control unit 60 of (5-3) present embodiment in the 2nd elder generation person's priority processing, by more indoor unit 20a, 20b, 20c,
Indoor unit in 20d, 20e other than preferential treatment indoor unit is all determined as no special treatment indoor unit.Therefore, in the sky
It adjusts in device 100, it is different from determination processing again in the 2nd elder generation person's priority processing, by the room other than preferential treatment indoor unit
Interior machine is all set to same levels.
The control unit 60 of (5-4) present embodiment is in determination processing again, according in pre-determined no special treatment room
The priority picks of machine determine whether operating request, will with operating request and also the higher no special treatment room of priority picks in
The corresponding operation mode of machine is determined as executing operation mode.In the air-conditioning device 100, predetermine in no special treatment room
The priority picks of machine, thus with phase the case where carrying out the priority picks of no special treatment indoor unit whenever carrying out determination processing again
Than process content can be simplified.
(5-5) is waited for here, the preferential treatment indoor unit that setting keeps operation mode preferential from more indoor units according to special
The operation mode for meeting indoor unit determines execution operation mode, can in the case where preferential treatment indoor unit is asked without operating
With according to from the viewpoint of first interests with first person preferentially come determine execute operation mode.It is former but in first person's priority processing
If then the operating of upper indoor unit is not wholly off, which does not terminate.Therefore, it is possible to generate quilt in first person's priority processing
The operation mode for being determined as executing operation mode is actually the no special treatment indoor unit for having at first a few days ago operating request
Operation mode the case where.In this case, the execution operation mode determined a few days ago be not necessarily current time it is most suitable
Operation mode.
The control unit 60 of present embodiment no special is waited for according to what ability sequence from big to small determined in determination processing again
Meet the priority picks of indoor unit.In the air-conditioning device 100, waited for according to ability from big to small no special in determination processing again
Meeting the sequence of indoor unit keeps operation mode preferential, thus can efficiently be operated as 100 entirety of air-conditioning device.
In addition, the size of the ability of each indoor unit 20a, 20b, 20c, 20d, 20e is often and these indoor units is arranged
The size in the room of 20a, 20b, 20c, 20d, 20e is proportional.On the other hand, the energy with the size, that is, indoor unit in room sometimes
Power is unrelated, and there are users it is expected the preferential room (such as guest room etc.) of the operation mode of air-conditioning.Therefore, in the present embodiment,
The 5th indoor unit 20e being arranged in guest room, that is, rooms E can be set as preferential treatment indoor unit by configuration part 37.Also, it pushes away
D room of the survey as parlor and the rooms C as master bedroom are the larger rooms of the operating request of user, thus in determination processing again,
The priority picks of the 4th indoor unit 20d being arranged in the rooms D and the 3rd indoor unit 20c being arranged in the rooms C are determined as than in conduct
The 1st indoor unit 20a being arranged and the 2nd indoor unit 20b high being arranged in the rooms B as child room in the rooms A in study.
(6) variation
(6-1) variation A
In the above-described embodiment, judged to locate again in the case where preferential treatment indoor unit is asked without operating
Reason.But the timing (timing) for executing the determination processing again of the present invention is without being limited thereto.
Here, formerly in person's priority processing, in principle if the operating of indoor unit is not wholly off, which does not terminate.
Therefore, it is possible to generate, the operation mode for executing operation mode is decided to be in first person's priority processing is actually a few days ago most
First there is the case where operation mode of the no special treatment indoor unit of operating request.In this case, what is determined a few days ago holds
Row operation mode is not necessarily current time most suitable operation mode.
Thus, for example can also be, when in the state of the operating request not from preferential treatment indoor unit from spy
The corresponding operation mode of indoor unit other than different treatment indoor unit be decided to be when executing operation mode from by the defined time
In the case of (such as 12 hours and 24 hours etc.), determination processing again is carried out.More specifically, can also be, in above-mentioned embodiment party
In 1st elder generation person's priority processing of formula and/or the 2nd elder generation person's priority processing, defined operation mode is determined as to execute operation mode,
In the operation continuation defined time of the defined operation mode, then Predicated execution operation mode, judge to tie again according to this
It is decisive and resolute to execute operation mode surely.Alternatively, can also be, in addition to executing the timing of determination processing again of the above embodiment,
Determination processing again can be carried out in the above-mentioned timing after executing the 1st elder generation person's priority processing and/or the 2nd elder generation person's priority processing.That is,
Can also be, in the case where preferential treatment indoor unit is asked without operating and when not in preferential treatment room
In the state of the operating request of machine execution is decided to be from operation mode corresponding with the indoor unit other than preferential treatment indoor unit
From when operation mode by the defined time in the case of, carry out determination processing again.
In this way, by executing determination processing again in defined timing, air-conditioning device 100 can be made with suitable operation mode
It is operated.Thereby, it is possible to so that air-conditioning device 100 is efficiently operated.
(6-2) variation B
In the above-described embodiment, sentence again according to the sequence decision of the ability of no special treatment indoor unit from big to small in advance
The priority picks of no special treatment indoor unit in fixed processing.
But then the priority picks of no special treatment indoor unit in determination processing be not limited to the above embodiment, as long as
Supposedly the no special treatment indoor unit of the request degree of user from high to low determines priority picks.
For example, the priority picks can also be according to request ability (such as set temperature and the room of no special treatment indoor unit
Interior temperature difference etc.) sequence from big to small determined.That is, in determination processing again, can also will be asked with operating
All no special treatment indoor units in the corresponding operation mode of the highest no special treatment indoor unit of request ability be determined as holding
Row operation mode.More specifically, for example in determination processing again, has issued operating from the 1st~the 3rd indoor unit 20a~20c and ask
It asks, it, will be with if the request ability from the 1st indoor unit 20a is more than the request ability from the 2nd and the 3rd indoor unit 20b, 20c
The operating of 1st indoor unit 20a asks corresponding operation mode to be determined as executing operation mode.In this way, by make request ability compared with
The operation mode of big no special treatment indoor unit is preferential, can efficiently be operated as 100 entirety of air-conditioning device.
Alternatively, can also will become in operation mode corresponding with all no special treatment indoor units with operating request
Most most operation modes is determined as executing operation mode.For example, in determination processing again, from the 1st~the 4th indoor unit 20a~
20d has issued operating request, in the operating request for having issued refrigeration mode from the 1st~the 3rd indoor unit 20a~20c, from Room the 4th
In the case that interior machine 20d has issued the operating request of heating mode, according to most decision, refrigeration mode, which is decided to be, executes operating
Pattern.In this way, by be transported as most most operation modes in the no special treatment indoor unit with operating request
Turn, can efficiently be operated as 100 entirety of air-conditioning device.
Or can also be, control unit 60 have storage part, the storage part be stored in from preferential treatment indoor unit just into
It is decided to be the operation mode for executing operation mode before row operating request, when without the operating from preferential treatment indoor unit
In the determination processing again carried out when request, the operation mode stored in the storage part is determined as to execute operation mode.For example,
Preferential treatment indoor unit is set to the 5th indoor unit 20e, with from the operating of the 5th indoor unit 20e request before, with
Operating from the 1st indoor unit 20a ask corresponding operation mode be decided to be execute operation mode and with the operation mode into
In the case of row operating, corresponding operation mode will be asked to be determined as executing operating from the operating of the 5th indoor unit 20e later therewith
In the case of pattern, the storage operation mode corresponding with the 1st indoor unit 20a first in storage part.Then, in the 5th indoor unit
When 20e is asked without operating and executed determination processing again, it will be stored in storage part and the fortune from the 1st indoor unit 20a
Turn the corresponding operation mode of request to be determined as executing operation mode.In this way, by the way that the operation mode stored in storage part is determined
It is set to execution operation mode, is executed with whenever carrying out determination processing again for judging the indoor unit other than preferential treatment indoor unit
Operating environment processing action the case where compare, process content can be simplified.
Industrial availability
According to the present invention, in the air-conditioning for the outdoor unit for sharing refrigerant system with more indoor units and with these indoor units
In device, by carrying out the operating based on suitable operation mode, running efficiency can be improved.
Label declaration
The 1st indoor units (indoor unit) of 20a；The 2nd indoor units (indoor unit) of 20b；The 3rd indoor units (indoor unit) of 20c；20d the 4th
Indoor unit (indoor unit)；The 5th indoor units (indoor unit) of 20e；30 outdoor units；37 configuration parts；60 control units；100 air-conditioning devices.
Existing technical literature
Patent document
Patent document 1：Japanese Unexamined Patent Publication 7-248147 bulletins
Claims (2)
1. a kind of air-conditioning device (100), has：
More indoor units (20a, 20b, 20c, 20d, 20e)；
Outdoor unit (30) shares refrigerant system with the more indoor units；
Defined operation mode is determined as executing operation mode, be controlled according to the execution operation mode by control unit (60)
The operating of the more indoor units and the outdoor unit；And
An indoor unit in the more indoor units can be set as preferential treatment indoor unit by configuration part (37),
The control unit special will wait in the more indoor units in addition to described when setting the preferential treatment indoor unit
It meets whole indoor units other than indoor unit and is determined as no special treatment indoor unit, fortune is being had issued from the preferential treatment indoor unit
In the case of turning request, operation mode corresponding with the preferential treatment indoor unit is determined as the execution operation mode,
Coming from the case where being asked without the operating from the preferential treatment indoor unit or not described special wait for
Meet be decided to be from operation mode corresponding with the no special treatment indoor unit in the state of the operating request of indoor unit it is described
In the case of have passed through the stipulated time from when executing operation mode, the control unit carries out determination processing again, the determination processing again
It is to be judged again the execution operation mode, and the execution operation mode is determined according to the result judged again,
In the determination processing again, fortune is determined whether according to the priority picks of the pre-determined no special treatment indoor unit
Turn request, will with operating request and the corresponding operating of the higher no special treatment indoor unit of the priority picks
Pattern is determined as the execution operation mode,
With the operating request from the no special treatment indoor unit and not from the preferential treatment indoor unit
Operating request in the case of, carry out elder generation person's priority processing, elder generation person's priority processing be by in the no special treatment indoor unit
There is the no special corresponding operation mode for the treatment of indoor unit of operating request to be determined as the execution operation mode at first,
When carrying out elder generation person's priority processing in the case of having issued operating request from the preferential treatment indoor unit, herein
Shi Suoshu elder generations person's priority processing terminates, and operation mode corresponding with the preferential treatment indoor unit is determined as the execution
Operation mode.
2. air-conditioning device according to claim 1, wherein
The priority picks are determined according to the ability sequence from big to small of the no special treatment indoor unit.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2014259185A JP6115556B2 (en) | 2014-12-22 | 2014-12-22 | Air conditioner |
| JP2014-259185 | 2014-12-22 | ||
| PCT/JP2015/085105 WO2016104258A1 (en) | 2014-12-22 | 2015-12-15 | Air-conditioning apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107110543A CN107110543A (en) | 2017-08-29 |
| CN107110543B true CN107110543B (en) | 2018-11-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201580069955.5A Active CN107110543B (en) | 2014-12-22 | 2015-12-15 | Air-conditioning device |
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| Country | Link |
|---|---|
| EP (1) | EP3239622B1 (en) |
| JP (1) | JP6115556B2 (en) |
| CN (1) | CN107110543B (en) |
| ES (1) | ES2745855T3 (en) |
| WO (1) | WO2016104258A1 (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104879899B (en) * | 2015-06-09 | 2018-09-07 | 广东美的暖通设备有限公司 | The control method of multi-online air-conditioning system and multi-online air-conditioning system |
| CN109990444B (en) * | 2017-12-29 | 2022-05-13 | 大金工业株式会社 | Air quality management system and method |
| JP6994218B2 (en) * | 2018-01-24 | 2022-01-14 | 株式会社久米設計 | Load-responsive air conditioning control system and method |
| WO2021176640A1 (en) * | 2020-03-05 | 2021-09-10 | 日立ジョンソンコントロールズ空調株式会社 | Air conditioner |
| CN112303845B (en) * | 2020-09-30 | 2022-10-28 | 青岛海尔空调电子有限公司 | Multi-split air conditioner and control method and control device thereof |
| CN115067216A (en) * | 2022-05-26 | 2022-09-20 | 重庆海尔空调器有限公司 | Air conditioner and air conditioner control method |
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| JPH03125841A (en) * | 1989-10-06 | 1991-05-29 | Toshiba Audio Video Eng Corp | Air conditioner |
| JPH0460332A (en) * | 1990-06-28 | 1992-02-26 | Toshiba Corp | Air conditioner |
| JP4540333B2 (en) * | 2003-12-18 | 2010-09-08 | 三菱電機株式会社 | Air-conditioning automatic switching system |
| JP2010281549A (en) * | 2009-06-08 | 2010-12-16 | Fujitsu General Ltd | Air conditioning system |
| JP2011052847A (en) * | 2009-08-31 | 2011-03-17 | Panasonic Corp | Multi-room type air conditioning device |
| JP6172702B2 (en) * | 2012-11-21 | 2017-08-02 | 三菱重工サーマルシステムズ株式会社 | Multi-type air conditioning system |
| JP5997637B2 (en) * | 2013-03-21 | 2016-09-28 | ジョンソンコントロールズ ヒタチ エア コンディショニング テクノロジー（ホンコン）リミテッド | Air conditioner |
-
2014
- 2014-12-22 JP JP2014259185A patent/JP6115556B2/en active Active
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2015
- 2015-12-15 EP EP15872827.9A patent/EP3239622B1/en active Active
- 2015-12-15 CN CN201580069955.5A patent/CN107110543B/en active Active
- 2015-12-15 WO PCT/JP2015/085105 patent/WO2016104258A1/en active Application Filing
- 2015-12-15 ES ES15872827T patent/ES2745855T3/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101086363A (en) * | 2006-06-06 | 2007-12-12 | 乐金电子(天津)电器有限公司 | Multi-split air conditioner |
| CN101382315A (en) * | 2007-09-03 | 2009-03-11 | Lg电子株式会社 | Multi air conditioner system and auto changeover method for multi air conditioner system |
| CN103401956A (en) * | 2013-08-06 | 2013-11-20 | 四川长虹电器股份有限公司 | Address assigning method, data transmission method, indoor unit, outdoor unit and air-conditioning system |
Also Published As
| Publication number | Publication date |
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| ES2745855T3 (en) | 2020-03-03 |
| WO2016104258A1 (en) | 2016-06-30 |
| JP6115556B2 (en) | 2017-04-19 |
| EP3239622A4 (en) | 2018-02-21 |
| EP3239622A1 (en) | 2017-11-01 |
| JP2016118350A (en) | 2016-06-30 |
| CN107110543A (en) | 2017-08-29 |
| EP3239622B1 (en) | 2019-06-26 |
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