CN106885406A - Air conditioner control method, device and system - Google Patents
Air conditioner control method, device and system Download PDFInfo
- Publication number
- CN106885406A CN106885406A CN201710247042.9A CN201710247042A CN106885406A CN 106885406 A CN106885406 A CN 106885406A CN 201710247042 A CN201710247042 A CN 201710247042A CN 106885406 A CN106885406 A CN 106885406A
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- storage equipment
- thermal storage
- air
- conditioning
- heat
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- 238000000034 method Methods 0.000 title claims abstract description 24
- 238000004378 air conditioning Methods 0.000 claims abstract description 126
- 238000004891 communication Methods 0.000 claims abstract description 22
- 238000005338 heat storage Methods 0.000 claims abstract description 21
- 238000010438 heat treatment Methods 0.000 claims abstract description 21
- 238000005057 refrigeration Methods 0.000 claims abstract description 9
- 230000007257 malfunction Effects 0.000 claims description 37
- 238000009825 accumulation Methods 0.000 claims description 34
- 238000001514 detection method Methods 0.000 claims description 14
- 230000015556 catabolic process Effects 0.000 claims description 12
- 238000010257 thawing Methods 0.000 abstract 2
- 238000010586 diagram Methods 0.000 description 16
- 239000000463 material Substances 0.000 description 15
- 238000005516 engineering process Methods 0.000 description 5
- 230000003247 decreasing effect Effects 0.000 description 4
- 230000004888 barrier function Effects 0.000 description 3
- 238000000151 deposition Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000005611 electricity Effects 0.000 description 3
- 239000003507 refrigerant Substances 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000004549 pulsed laser deposition Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
Classifications
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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
- F25B49/00—Arrangement or mounting of control or safety devices
- F25B49/02—Arrangement or mounting of control or safety devices for compression type machines, plants or systems
-
- 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
- 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
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/30—Arrangement or mounting of heat-exchangers
-
- 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
- F25B41/00—Fluid-circulation arrangements
- F25B41/20—Disposition of valves, e.g. of on-off valves or flow control valves
-
- 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
- F25B47/00—Arrangements for preventing or removing deposits or corrosion, not provided for in another subclass
- F25B47/02—Defrosting cycles
-
- 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
- F25B2313/0233—Compression machines, plants or systems with reversible cycle not otherwise provided for using multiple indoor units in parallel arrangements
-
- 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
- F25B2400/00—General features or devices for refrigeration machines, plants or systems, combined heating and refrigeration systems or heat-pump systems, i.e. not limited to a particular subgroup of F25B
- F25B2400/24—Storage receiver heat
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/14—Thermal energy storage
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Air Conditioning Control Device (AREA)
Abstract
The invention discloses an air conditioner control method, device and system. The system comprises: the system comprises an indoor unit, an outdoor unit, a heat storage device and an air conditioner control device, wherein the heat storage device is connected with the outdoor unit of the air conditioner through a pipeline; the heat storage equipment is connected with the air conditioner control device; the heat storage device is connected to an air conditioner communication network, and the heat storage device is in communication connection with an indoor unit and an outdoor unit of the air conditioner. When the air conditioner is in a heating mode, heat is brought to the indoor unit and the heat storage equipment from the outside; in the defrosting process of the air conditioning unit, heat can be transferred back to the outdoor unit from the heat storage device to achieve defrosting. The invention solves the problem that the indoor temperature is obviously reduced because heat is taken from the indoor side when the air conditioner defrosts. The invention enables the multi-split air conditioner to have the heat storage function; the indoor temperature of the invention can not be obviously reduced when the invention heats and defrosts; the heat storage equipment does not influence the refrigeration of the air conditioner.
Description
Technical field
The present invention relates to airconditioning control field, more particularly to a kind of air conditioning control method, device and system.
Background technology
Multi-variable air conditioning unit is to apply quite varied air-conditioning system now.Analyzed by big data and learnt, northeast, China
North, Central China, East China, southwest, the winter average ambient temperature of northwest are below 5 DEG C, and outdoor environment temperature less than 5 DEG C with
Under, air-conditioning is very easy to frosting, and performance decays rapidly, causes heating capacity not enough.
The content of the invention
In view of above technical problem, sets the invention provides a kind of air conditioning control method, device and system, including accumulation of heat
It is standby, cause indoor temperature to be decreased obviously from indoor side draw thermal conductivity when solving the problems, such as air-conditioning defrost.
According to an aspect of the present invention, there is provided a kind of air conditioning control method, including：
Judge thermal storage equipment whether in malfunction；
If thermal storage equipment is not at malfunction, the running status of air-conditioning is obtained；
Running status control thermal storage equipment according to air-conditioning is in corresponding working state.
In one embodiment of the invention, it is described to control thermal storage equipment to be in relevant work according to the running status of air-conditioning
State includes：
In the case where air-conditioning is in heating mode, control thermal storage equipment control valve is opened, and thermal storage equipment starts accumulation of heat, its
In, the thermal storage equipment control valve is disposed in the outdoor on the connecting line of machine and thermal storage equipment.
In one embodiment of the invention, it is described to control thermal storage equipment to be in relevant work according to the running status of air-conditioning
State includes：
In the case where thermal storage equipment is in heat storage state, current amount of stored heat is obtained；
Judge whether current amount of stored heat reaches predetermined amount of stored heat；
In the case where current amount of stored heat reaches predetermined amount of stored heat, thermal storage equipment control valve is adjusted to predetermined aperture.
In one embodiment of the invention, the predetermined amount of stored heat is the 80%- of thermal storage equipment maximum amount of stored heat
100%；The predetermined aperture is the 0.1%-2% that thermal storage equipment controls valve maximum opening.
In one embodiment of the invention, it is described to control thermal storage equipment to be in relevant work according to the running status of air-conditioning
State includes：
In the case where air-conditioning is in defrost pattern, control thermal storage equipment control valve reaches maximum, heat is discharged and is transmitted
Outdoor unit is returned to reach defrost purpose, wherein, the thermal storage equipment control valve is disposed in the outdoor the connecting tube of machine and thermal storage equipment
Lu Shang；
Indoor set is indicated to close indoor set control valve, wherein indoor set control valve is disposed in the outdoor machine with indoor set
On connecting line.
In one embodiment of the invention, it is described to control thermal storage equipment to be in relevant work according to the running status of air-conditioning
State includes：
In the case where air-conditioning is in refrigeration mode, control thermal storage equipment control valve is closed, wherein, the thermal storage equipment control
Valve processed is disposed in the outdoor on the connecting line of machine and thermal storage equipment.
In one embodiment of the invention, methods described also includes：
If thermal storage equipment is in malfunction, control thermal storage equipment control valve is closed, wherein, the thermal storage equipment control
Valve is disposed in the outdoor on the connecting line of machine and thermal storage equipment；
Thermal storage equipment is indicated to send fault message to outdoor unit, so that outdoor unit shows the fault message；
In the case where air-conditioning is in defrost pattern, indoor set is indicated to be passed back to outdoor unit to reach defrost by heat release
Purpose.
In one embodiment of the invention, it is described to judge whether thermal storage equipment includes in malfunction：
If thermal storage equipment continues not receiving outdoor mainboard information within a predetermined period of time, judge that thermal storage equipment occurs
Communication failure, thermal storage equipment is in malfunction；
If detecting thermal storage equipment inlet pipe or outlet pipe being short-circuited or open circuit, judge that thermal storage equipment is in failure shape
State.
According to another aspect of the present invention, there is provided a kind of air conditioning control device, including breakdown judge module, set state are obtained
Modulus block and control module, wherein：
Breakdown judge module, for judging thermal storage equipment whether in malfunction；
Set state acquisition module, for judging that thermal storage equipment is not at the situation of malfunction in breakdown judge module
Under, obtain the running status of air-conditioning；
Control module, for controlling thermal storage equipment to be in corresponding working state according to the running status of air-conditioning.
In one embodiment of the invention, control module is used in the case where air-conditioning is in heating mode, and control stores
Hot equipment control valve is opened, and thermal storage equipment starts accumulation of heat, wherein, the thermal storage equipment control valve is disposed in the outdoor machine and accumulation of heat
On the connecting line of equipment.
In one embodiment of the invention, control module includes amount of stored heat acquiring unit, amount of stored heat judging unit and valve
Aperture adjustment unit, wherein：
Amount of stored heat acquiring unit, in the case of being in heat storage state in thermal storage equipment, obtains current amount of stored heat；
Amount of stored heat judging unit, for judging whether current amount of stored heat reaches predetermined amount of stored heat；
Valve opening adjustment unit, in the case of reaching predetermined amount of stored heat in current amount of stored heat, by thermal storage equipment control
Valve is adjusted to predetermined aperture.
In one embodiment of the invention, the predetermined amount of stored heat is the 80%- of thermal storage equipment maximum amount of stored heat
100%；The predetermined aperture is the 0.1%-2% that thermal storage equipment controls valve maximum opening.
In one embodiment of the invention, control module is used in the case where air-conditioning is in defrost pattern, and control stores
Hot equipment control valve reaches maximum, and heat release is passed back into outdoor unit to reach defrost purpose, wherein, the thermal storage equipment control
Valve processed is disposed in the outdoor on the connecting line of machine and thermal storage equipment；And indicate indoor set to close indoor set control valve, wherein described
Indoor set control valve is disposed in the outdoor on the connecting line of machine and indoor set.
In one embodiment of the invention, control module is used in the case where air-conditioning is in refrigeration mode, and control stores
Hot equipment control valve is closed, wherein, the thermal storage equipment control valve is disposed in the outdoor on the connecting line of machine and thermal storage equipment.
In one embodiment of the invention, described device also includes fault message sending module, wherein：
Control module is additionally operable in the case where thermal storage equipment is in malfunction, and control thermal storage equipment control valve is closed,
Wherein, the thermal storage equipment control valve is disposed in the outdoor on the connecting line of machine and thermal storage equipment；
Fault message sending module, in the case of being in malfunction in thermal storage equipment, indicates thermal storage equipment to room
Outer machine sends fault message, so that outdoor unit shows the fault message.
In one embodiment of the invention, breakdown judge module includes that communication failure detection unit and circuit failure are detected
Unit, wherein：
Communication failure detection unit, for continuing not receiving outdoor mainboard information within a predetermined period of time when thermal storage equipment
In the case of, judging that thermal storage equipment occurs communication failure, thermal storage equipment is in malfunction；
Circuit failure detection unit, for detect thermal storage equipment inlet pipe or outlet pipe be short-circuited or open circuit situation
Under, judging that thermal storage equipment occurs circuit failure, thermal storage equipment is in malfunction.
According to another aspect of the present invention, there is provided a kind of air-conditioner control system, including indoor set, outdoor unit, thermal storage equipment
And the air conditioning control device as described in above-mentioned any embodiment.
In one embodiment of the invention, the thermal storage equipment is connected by pipeline with the outdoor unit of the air-conditioning；Institute
Thermal storage equipment is stated to be connected with the air conditioning control device；The thermal storage equipment is linked into air-conditioning communication network, and the accumulation of heat sets
Standby indoor set and outdoor unit with the air-conditioning keeps communication connection.
The present invention makes multi-gang air-conditioner possess heat accumulation function by increasing thermal storage equipment；The Indoor Temperature when present invention heats defrost
Degree will not significantly decrease；Thermal storage equipment of the present invention does not influence air conditioner refrigerating.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
The accompanying drawing to be used needed for having technology description is briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is the schematic diagram of air-conditioner control system first embodiment of the present invention.
Fig. 2 is the schematic diagram of air-conditioner control system second embodiment of the present invention.
Fig. 3 is the pipeline connection diagram of air-conditioner control system 3rd embodiment of the present invention.
Fig. 4 a- Fig. 4 d are the schematic diagram of thermal storage equipment in one embodiment of the invention.
Fig. 5 is the schematic diagram of air conditioning control device first embodiment of the present invention.
Fig. 6 is the schematic diagram of control module in one embodiment of the invention.
Fig. 7 is the schematic diagram of air conditioning control device second embodiment of the present invention.
Fig. 8 is the schematic diagram of air conditioning control method first embodiment of the present invention.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.Below
Description only actually at least one exemplary embodiment is illustrative, and never conduct is to the present invention and its application or makes
Any limitation.Based on the embodiment in the present invention, those of ordinary skill in the art are not making creative work premise
Lower obtained every other embodiment, belongs to the scope of protection of the invention.
Unless specifically stated otherwise, the part and positioned opposite, the digital table of step for otherwise illustrating in these embodiments
Do not limited the scope of the invention up to formula and numerical value.
Simultaneously, it should be appreciated that for the ease of description, the size of the various pieces shown in accompanying drawing is not according to reality
Proportionate relationship draw.
May be not discussed in detail for technology, method and apparatus known to person of ordinary skill in the relevant, but suitable
In the case of, the technology, method and apparatus should be considered as authorizing a part for specification.
In all examples shown here and discussion, any occurrence should be construed as merely exemplary, without
It is as limitation.Therefore, the other examples of exemplary embodiment can have different values.
It should be noted that：Similar label and letter represents similar terms in following accompanying drawing, therefore, once a certain Xiang Yi
It is defined in individual accompanying drawing, then it need not be further discussed in subsequent accompanying drawing.
Fig. 1 is the schematic diagram of air-conditioner control system first embodiment of the present invention.As shown in figure 1, the air-conditioner control system
Including indoor set 1, outdoor unit 4, thermal storage equipment 2 and air conditioning control device 3, wherein：
The thermal storage equipment 2 is connected by pipeline with the outdoor unit 4 of air-conditioning.
The thermal storage equipment 2 is arranged on interior pusher side.
The thermal storage equipment 2 is connected with the air conditioning control device 3.
The thermal storage equipment 2 is linked into air-conditioning communication network, the indoor set 1 of the thermal storage equipment 2 and the air-conditioning and
Outdoor unit 4 keeps communication connection.
In an embodiment of the invention, as shown in figure 1, the air-conditioner control system can also be including thermal storage equipment control
Valve 21 and indoor set control valve 11, wherein：
The thermal storage equipment control valve 21 is disposed in the outdoor on the connecting line of machine 4 and thermal storage equipment 2.
The indoor set control valve 11 is disposed in the outdoor on the connecting line of machine 4 and indoor set 1.
The air conditioning control device 3 is electrically connected with thermal storage equipment control valve 21.
The air conditioning control device 3, the running status for obtaining air-conditioning；And accumulation of heat is controlled according to the running status of air-conditioning
Equipment 2 is in corresponding working state.
Specifically, the air conditioning control device 3, for air-conditioning be in heating mode in the case of control thermal storage equipment
Control valve 21 is opened, and thermal storage equipment 2 starts accumulation of heat；Normally control indoor set controls valve 11 to indoor set 1.
The air conditioning control device 3, in the case of being in defrost pattern (defrost state) in air-conditioning, i.e. receiving
In the case of the defrost standard that air-conditioner outdoor unit 4 sends, control thermal storage equipment control valve 21 reaches maximum, heat is discharged and is transmitted
Outdoor unit 4 is returned to reach defrost purpose.Meanwhile, indicate interior machine 11 to shut indoor set control valve 11, do not allow heat to flow back to outdoor, protect
Demonstrate,proving indoor temperature will not significantly decrease.
The air conditioning control device 3, in the case of being in refrigeration mode in air-conditioning, i.e. air conditioning control device 3 is being received
To after cooling signals, control thermal storage equipment control valve 21 is closed (shut), does not produce Pipe transfer to be lost, and current unit is as commonly
The equally normal refrigeration work of unit.
Based on the air-conditioner control system that the above embodiment of the present invention is provided, when air-conditioning is in heating mode, will from outdoor
Heat takes indoor set and thermal storage equipment to；And during air-conditioner set defrost, heat will be passed back to outdoor unit from thermal storage equipment
To reach defrost.Thus the heat pump performance decay for being caused invention not only avoids air-conditioning frosting and the not enough problem of heating capacity,
Indoor temperature is caused to be decreased obviously from indoor side draw thermal conductivity when solving the problems, such as air-conditioning defrost simultaneously.The present invention makes multi-gang air-conditioner
Possesses heat accumulation function；Indoor temperature will not significantly decrease when the present invention heats defrost；Thermal storage equipment of the present invention does not influence sky
Modulation is cold.
In one embodiment of the invention, thermal storage equipment control valve 21 and indoor set control valve 11 can be implemented as electronics
Expansion valve.
In one embodiment of the invention, the air conditioning control device 3 can be also used for being in storage in thermal storage equipment 2
In the case of Warm status, current amount of stored heat is obtained；Judge whether current amount of stored heat reaches predetermined amount of stored heat；Reached in current amount of stored heat
In the case of predetermined amount of stored heat, thermal storage equipment control valve 21 is adjusted to predetermined very little aperture.
The predetermined amount of stored heat and the specific value of predetermined aperture are empirical value.
In one embodiment of the invention, the predetermined amount of stored heat is the 80%- of the maximum amount of stored heat of thermal storage equipment 2
100%；The predetermined very little aperture is the 0.1%-2% that thermal storage equipment controls the maximum opening of valve 21.
When accumulation of heat reaches the certain proportion of maximum amount of stored heat, thermal storage equipment controls its electronics swollen to the above embodiment of the present invention
Swollen valve gets to very little aperture, and on the one hand do so does not influence normal heating effect in air conditioning chamber, and another aspect does not allow heat-storing material
Undue accumulation of heat is described that the molecule structure change for referring to heat-storing material is lost so that some are lost, and reduces its hardening heat release and soft
Change heat storage capacity.
The above embodiment of the present invention is directly closed accumulation of heat and is set when accumulation of heat reaches the certain proportion of maximum amount of stored heat, not
Standby control valve 21, but thermal storage equipment control valve 21 is adjusted to predetermined very little aperture.If this is due to directly closing electricity
Sub- expansion valve, thermal storage equipment has heat losses；Open certain aperture and be in order to be able to keep the heat absorbing capability of thermal storage equipment >=
Loss ability.
In one embodiment of the invention, the air conditioning control device 3 can be also used for judging whether thermal storage equipment 2 is located
In malfunction；If thermal storage equipment 2 is not at malfunction, the running status of air-conditioning is obtained, performed afterwards according to air-conditioning
Running status control thermal storage equipment 2 is in the operation of corresponding working state；If thermal storage equipment 2 is in malfunction, control stores
Hot equipment control valve 21 is closed, and indicates thermal storage equipment 2 to send fault message to outdoor unit 4, so that outdoor unit 4 shows the event
Barrier information.
The air conditioning control device 3 can be also used for being in defrost pattern in air-conditioning and thermal storage equipment 2 is in malfunction
In the case of, indicate indoor set 1 to be passed back to outdoor unit 4 to reach defrost purpose by heat release.
The failure failure such as including communication failure, electric expansion valve failure, circuit failure.
In an embodiment of the invention, if the air conditioning control device 3 specifically can be used for thermal storage equipment 2 predetermined
Continue not receiving the mainboard information of outdoor unit 4 in time period, then judge that thermal storage equipment 2 occurs communication failure, thermal storage equipment 2 is in event
Barrier state.
In an alternative embodiment of the invention, the air-conditioner control system can also include inlet pipe temperature-sensitive bag and outlet pipe temperature-sensitive
Bag, wherein：
Inlet pipe temperature-sensitive bag is arranged at the inlet pipe of thermal storage equipment 2, to detect inlet pipe Guan Wen；
Outlet pipe temperature-sensitive bag is arranged at the outlet pipe of thermal storage equipment 2, to detect outlet pipe Guan Wen；
The air conditioning control device 3 is electrically connected with inlet pipe temperature-sensitive bag and outlet pipe temperature-sensitive bag respectively.
The air conditioning control device 3 be used for inlet pipe temperature-sensitive bag and/or outlet pipe temperature-sensitive bag detect the inlet pipe of thermal storage equipment 2 or
Outlet pipe be short-circuited or open circuit in the case of, judge thermal storage equipment 2 be in circuit failure state；Perform at the failure signed for afterwards
Reason.
Faulty detection always judges when the above embodiment of the present invention thermal storage equipment works, as long as detect thermal storage equipment depositing
In failure, air conditioning control device directly shuts its electric expansion valve, and unit does not produce additional pipe loss, so that air conditioner
Group is reverted to without the air-conditioning system of thermal storage equipment.
In the above embodiment of the present invention, the air-conditioning can be multi-gang air-conditioner or domestic air conditioning.
Fig. 2 is the schematic diagram of air-conditioner control system second embodiment of the present invention.As shown in Fig. 2 the air-conditioner control system
Multiple indoor sets 1, outdoor unit 4, thermal storage equipment 2 including multi-gang air-conditioner, the (not shown) of air conditioning control device 3, interior
Machine control valve 11, thermal storage equipment control valve 21 and four-way valve 41, wherein：
Multi-gang air-conditioner includes multiple indoor sets 1 and outdoor unit 4.
Indoor set control valve 11 is arranged on the main line after multiple indoor sets 1 are connected in parallel, and can simultaneously control multiple rooms
The break-make that interior machine 1 is connected with outdoor unit 4.
Thermal storage equipment 2 is arranged in parallel with indoor set 1, and the two is connected to the same port of four-way valve 41.
As shown in Fig. 2 taking heat to indoor set and thermal storage equipment from outdoor during multi-joint unit heating mode；And air conditioner
During group defrost, if existed without thermal storage equipment, heat is passed back to outdoor unit to reach the purpose of defrost from interior, if
If thermal storage equipment is present, heat will be passed back to outdoor unit to reach the purpose of defrost from accumulation of heat module.
Fig. 3 is the pipeline connection diagram of air-conditioner control system 3rd embodiment of the present invention.Compared with Fig. 2 embodiments, Fig. 3
The detailed construction that embodiment furthermore present outdoor unit 4 is illustrated.In Fig. 3 embodiments, multi-gang air-conditioner includes two indoor sets
And outdoor unit.
In Fig. 3 embodiments, indoor set includes that indoor set controls valve 11 and indoor set heat exchanger 12.
Indoor set control valve 11 has two, and two indoor set control valves 11 are separately positioned on two indoor sets with outdoor unit
On connecting line.
Outdoor unit 4 include four-way valve 41, subcooler 42, pressure-regulating valve 43, outer machine heat exchanger 44, high pressure sensor 45,
The portions such as compressor 46, high-voltage switch gear 47, low pressure sensor 48, oil eliminator 49, magnetic valve 50, minor valve 51 and big valve 52
Part.
Thermal storage equipment 2 is arranged in parallel with indoor set 1, same one end of one end and four-way valve 41 of thermal storage equipment 2 and indoor set 1
Mouth connection；Thermal storage equipment 2 is connected with the other end of indoor set 1 with subcooler 42.
Control principle and Fig. 1 reality of the air conditioning control device 3 to thermal storage equipment 2 and multi-gang air-conditioner in Fig. 2 and Fig. 3 embodiments
Apply example identical, I will not elaborate.
Below by specific embodiment to thermal storage equipment in the above embodiment of the present invention 2 and the structure of air conditioning control device 3
It is further described with function.
Fig. 4 a- Fig. 4 d are the schematic diagram of thermal storage equipment in one embodiment of the invention.As shown in Fig. 2 the thermal storage equipment 2
Including accumulation of heat housing 23, heat exchanger tube 22 and heat-storing material, wherein：
The heat exchanger tube 22 and the heat-storing material are arranged in the accumulation of heat housing 23.
The heat exchanger tube 22 is surrounded by the heat-storing material.
Under heat storage state, heat-storing material absorbs heat from heat exchanger tube 22；Under heat release state, heat-storing material is transferred heat to
In heat exchanger tube 22.
Thus the above embodiment of the present invention can be realized, when air-conditioning is in heating mode, heat being taken to interior from outdoor
Machine and thermal storage equipment；And during air-conditioner set defrost, heat will be passed back to outdoor unit to reach defrost from thermal storage equipment.Cause
This present invention makes multi-gang air-conditioner possess heat accumulation function；Indoor temperature will not significantly decrease when the present invention heats defrost.
In an embodiment of the invention, the thermal storage equipment 2 can also include sponge, wherein：The sponge wrapping exists
Outside the accumulation of heat housing 23.
Thus this above embodiment of the present invention can further lift the heat storage capacity of thermal storage equipment, it is ensured that heat-storing material
The heat of storage does not outflow.
In an embodiment of the invention, the thermal storage equipment 2 includes multigroup heat exchanger tube 22 and multigroup heat-storing material, its
In：The heat-storing material parcel that every group of heat exchanger tube 22 is correspondingly organized respectively.
Multigroup heat exchanger tube is branched away from the big pipeline for connecting outer machine, is all refrigerant channel.Can be regarded as one
Pipe, two pipes being divided into strengthen heat storage capacity.For example when heating, refrigerant is flowed into from heat exchanger tube left side, right side outflow；
During defrost, refrigerant is just flowed into from right side, left side outflow.
The above embodiment of the present invention uses multigroup heat exchanger tube and multigroup heat-storing material, further improves the storage of thermal storage equipment
Heat energy power.
In an embodiment of the invention, the control panel of air conditioning control device 3 is arranged in electrical appliance kit, and electrical appliance kit is fixed on
Outside thermal storage equipment 2.Because the cold and hot exchange of accumulation of heat enclosure interior, might have air water-setting, control panel can not be placed
Enclosure interior, accumulation of heat housing can use sponge wrapping, and the condensate for preventing cold and hot transmittance process from producing enters electrical appliance kit and influences control
Making sheet works.
Fig. 5 is the schematic diagram of air conditioning control device first embodiment of the present invention.As shown in figure 5, the air conditioning control device 3
Breakdown judge module 31, set state acquisition module 32 and control module 33 can be included, wherein：
Breakdown judge module 31, for judging thermal storage equipment 2 whether in malfunction.
Set state acquisition module 32, for judging that thermal storage equipment 2 is not at malfunction in breakdown judge module 31
In the case of, obtain the running status of air-conditioning.
Control module 33, for controlling thermal storage equipment 2 to be in corresponding working state according to the running status of air-conditioning.
In one embodiment of the invention, control module 33 is used in the case where air-conditioning is in heating mode, control
Thermal storage equipment control valve 21 is opened, and thermal storage equipment 2 starts accumulation of heat.
In one embodiment of the invention, control module 33 is used in the case where air-conditioning is in defrost pattern, control
Thermal storage equipment control valve 21 reaches maximum, and heat release is passed back to outdoor unit 4 to reach defrost purpose；And indicate indoor set 1
Close the control valve of indoor set 1.
In one embodiment of the invention, control module 33 is used in the case where air-conditioning is in refrigeration mode, control
Thermal storage equipment control valve 21 is closed.
Based on the air conditioning control device that the above embodiment of the present invention is provided, when air-conditioning is in heating mode, will from outdoor
Heat takes indoor set and thermal storage equipment to；And during air-conditioner set defrost, heat will be passed back to outdoor unit from thermal storage equipment
To reach defrost.Thus the heat pump performance decay for being caused invention not only avoids air-conditioning frosting and the not enough problem of heating capacity,
Indoor temperature is caused to be decreased obviously from indoor side draw thermal conductivity when solving the problems, such as air-conditioning defrost simultaneously.The present invention makes multi-gang air-conditioner
Possesses heat accumulation function；Indoor temperature will not significantly decrease when the present invention heats defrost；Thermal storage equipment of the present invention does not influence sky
Modulation is cold.
Fig. 6 is the schematic diagram of control module in one embodiment of the invention.As shown in fig. 6, the control module of Fig. 5 embodiments
33 can include amount of stored heat acquiring unit 331, amount of stored heat judging unit 332 and valve opening adjustment unit 333, wherein：
Amount of stored heat acquiring unit 331, in the case of being in heat storage state in thermal storage equipment 2, obtains current amount of stored heat.
Amount of stored heat judging unit 332, for judging whether current amount of stored heat reaches predetermined amount of stored heat.
Valve opening adjustment unit 333, in the case of reaching predetermined amount of stored heat in current amount of stored heat, by thermal storage equipment control
Valve processed 21 is adjusted to predetermined aperture.
In one embodiment of the invention, the predetermined amount of stored heat is the 80%- of the maximum amount of stored heat of thermal storage equipment 2
100%；The predetermined aperture is the 0.1%-2% that thermal storage equipment controls the maximum opening of valve 21.
When accumulation of heat reaches the certain proportion of maximum amount of stored heat, thermal storage equipment controls its electronics swollen to the above embodiment of the present invention
Swollen valve gets to very little aperture, and on the one hand do so does not influence normal heating effect in air conditioning chamber, and another aspect does not allow heat-storing material
Undue accumulation of heat is described that the molecule structure change for referring to heat-storing material is lost so that some are lost, and reduces its hardening heat release and soft
Change heat storage capacity.
The above embodiment of the present invention is directly closed accumulation of heat and is set when accumulation of heat reaches the certain proportion of maximum amount of stored heat, not
Standby control valve 21, but thermal storage equipment control valve 21 is adjusted to predetermined very little aperture.If this is due to directly closing electricity
Sub- expansion valve, thermal storage equipment has heat losses；Open certain aperture and be in order to be able to keep the heat absorbing capability of thermal storage equipment >=
Loss ability.
Fig. 7 is the schematic diagram of air conditioning control device second embodiment of the present invention.Compared with Fig. 5 embodiments, in Fig. 7 embodiments
In, described device can also include fault message sending module 34, wherein：
Control module 33 can be also used in the case where thermal storage equipment 2 is in malfunction, control thermal storage equipment control
Valve 21 is closed, wherein, the thermal storage equipment control valve 21 is disposed in the outdoor on the connecting line of machine 4 and thermal storage equipment 2；
Fault message sending module 34, in the case of being in malfunction in thermal storage equipment 2, indicates thermal storage equipment 2
Fault message is sent to outdoor unit 4, so that outdoor unit 4 shows the fault message.
In one embodiment of the invention, breakdown judge module 31 can include communication failure detection unit and pipeline event
Barrier detection unit, wherein：
Communication failure detection unit, for continuing not receiving the mainboard of outdoor unit 4 letter within a predetermined period of time when thermal storage equipment 2
In the case of breath, judge that thermal storage equipment 2 occurs communication failure, thermal storage equipment 2 is in malfunction.
Circuit failure detection unit, for detect the inlet pipe of thermal storage equipment 2 or outlet pipe be short-circuited or open circuit situation
Under, judging that thermal storage equipment 2 occurs circuit failure, thermal storage equipment 2 is in malfunction.
Faulty detection always judges when the above embodiment of the present invention thermal storage equipment works, as long as detect thermal storage equipment depositing
In failure, air conditioning control device directly shuts its electric expansion valve, and unit does not produce additional pipe loss, so that air conditioner
Group is reverted to without the air-conditioning system of thermal storage equipment.
Fig. 8 is the schematic diagram of air conditioning control method first embodiment of the present invention.Preferably, the present embodiment can be by of the invention empty
Control device is adjusted to perform.As shown in figure 8, methods described can also include：
Whether step 81, judge thermal storage equipment 2 in malfunction.
In one embodiment of the invention, the failure is including communication failure, electric expansion valve failure, circuit failure etc.
Failure.
In one embodiment of the invention, step 81 can include：
Step 811, if thermal storage equipment 2 continues not receiving the mainboard information of outdoor unit 4 within a predetermined period of time, judges to store
There is communication failure in hot equipment 2, thermal storage equipment 2 is in malfunction.
Step 812, if detecting the inlet pipe of thermal storage equipment 2 or outlet pipe is short-circuited or open circuit, judges at thermal storage equipment 2
In malfunction.
Step 82, if thermal storage equipment 2 is not at malfunction, obtains the running status of air-conditioning.
Step 83, the running status control thermal storage equipment 2 according to air-conditioning is in corresponding working state.
In one embodiment of the invention, step 83 can include：
Step 831, in the case where air-conditioning is in heating mode, control thermal storage equipment control valve 21 is opened, thermal storage equipment 2
Start accumulation of heat, wherein, the thermal storage equipment control valve 21 is disposed in the outdoor on the connecting line of machine 4 and thermal storage equipment 2.
Step 832, in the case where air-conditioning is in defrost pattern, control thermal storage equipment control valve 21 reaches maximum, by heat
Amount release is passed back to outdoor unit 4 to reach defrost purpose, wherein, the thermal storage equipment control valve 21 is disposed in the outdoor machine 4 and stores
On the connecting line of hot equipment 2；Indoor set 1 is indicated to close the control valve of indoor set 1, wherein the control valve of the indoor set 1 is arranged on
On the connecting line of outdoor unit 4 and indoor set 1.
Step 833, in the case where air-conditioning is in refrigeration mode, control thermal storage equipment control valve 21 is closed, wherein, it is described
Thermal storage equipment control valve 21 is disposed in the outdoor on the connecting line of machine 4 and thermal storage equipment 2.
Based on the air conditioning control method that the above embodiment of the present invention is provided, when air-conditioning is in heating mode, will from outdoor
Heat takes indoor set and thermal storage equipment to；And during air-conditioner set defrost, heat will be passed back to outdoor unit from thermal storage equipment
To reach defrost.Thus the heat pump performance decay for being caused invention not only avoids air-conditioning frosting and the not enough problem of heating capacity,
Indoor temperature is caused to be decreased obviously from indoor side draw thermal conductivity when solving the problems, such as air-conditioning defrost simultaneously.The present invention makes multi-gang air-conditioner
Possesses heat accumulation function；Indoor temperature will not significantly decrease when the present invention heats defrost；Thermal storage equipment of the present invention does not influence sky
Modulation is cold.
In one embodiment of the invention, it is described to control thermal storage equipment 2 to be in corresponding work according to the running status of air-conditioning
Include as state：
In the case where thermal storage equipment 2 is in heat storage state, current amount of stored heat is obtained；
Judge whether current amount of stored heat reaches predetermined amount of stored heat；
In the case where current amount of stored heat reaches predetermined amount of stored heat, thermal storage equipment control valve 21 is adjusted to predetermined aperture.
In one embodiment of the invention, the predetermined amount of stored heat is the 80%- of the maximum amount of stored heat of thermal storage equipment 2
100%；The predetermined aperture is the 0.1%-2% that thermal storage equipment controls the maximum opening of valve 21.
When accumulation of heat reaches the certain proportion of maximum amount of stored heat, thermal storage equipment controls its electronics swollen to the above embodiment of the present invention
Swollen valve gets to very little aperture, and on the one hand do so does not influence normal heating effect in air conditioning chamber, and another aspect does not allow heat-storing material
Undue accumulation of heat is described that the molecule structure change for referring to heat-storing material is lost so that some are lost, and reduces its hardening heat release and soft
Change heat storage capacity.
The above embodiment of the present invention is directly closed accumulation of heat and is set when accumulation of heat reaches the certain proportion of maximum amount of stored heat, not
Standby control valve 21, but thermal storage equipment control valve 21 is adjusted to predetermined very little aperture.If this is due to directly closing electricity
Sub- expansion valve, thermal storage equipment has heat losses；Open certain aperture and be in order to be able to keep the heat absorbing capability of thermal storage equipment >=
Loss ability.
In one embodiment of the invention, it is described to control thermal storage equipment 2 to be in corresponding work according to the running status of air-conditioning
Include as state：
In one embodiment of the invention, after step 81, methods described can also include：
Step 84, if thermal storage equipment 2 is in malfunction, control thermal storage equipment control valve 21 is closed, wherein, the storage
Hot equipment control valve 21 is disposed in the outdoor on the connecting line of machine 4 and thermal storage equipment 2.
Step 85, indicates thermal storage equipment 2 to send fault message to outdoor unit 4, so that outdoor unit 4 shows the failure letter
Breath.
Step 86, in the case where air-conditioning is in defrost pattern, indicates indoor set 1 that heat release is passed back into outdoor unit 4
To reach defrost purpose.
Faulty detection always judges when the above embodiment of the present invention thermal storage equipment works, as long as detect thermal storage equipment depositing
In failure, air conditioning control device directly shuts its electric expansion valve, and unit does not produce additional pipe loss, so that air conditioner
Group is reverted to without the air-conditioning system of thermal storage equipment.
Air conditioning control device described above can be implemented as the general place for performing function described herein
Reason device, programmable logic controller (PLC) (PLC), digital signal processor (DSP), application specific integrated circuit (ASIC), field-programmable
Gate array (FPGA) or other PLDs, discrete gate or transistor logic, discrete hardware components or
It is any appropriately combined.
So far, the present invention is described in detail.In order to avoid covering design of the invention, without description this area, institute is public
Some details known.Those skilled in the art can be appreciated how to implement technology disclosed herein as described above, completely
Scheme.
One of ordinary skill in the art will appreciate that realizing that all or part of step of above-described embodiment can be by hardware
To complete, it is also possible to instruct the hardware of correlation to complete by program, described program can be stored in a kind of computer-readable
In storage medium, storage medium mentioned above can be read-only storage, disk or CD etc..
Description of the invention is given for the sake of example and description, and is not exhaustively or by the present invention
It is limited to disclosed form.Many modifications and variations are for the ordinary skill in the art obvious.Select and retouch
State embodiment and be to more preferably illustrate principle of the invention and practical application, and one of ordinary skill in the art is managed
The solution present invention is suitable to the various embodiments with various modifications of special-purpose so as to design.
Claims (18)
1. a kind of air conditioning control method, it is characterised in that including：
Judge thermal storage equipment (2) whether in malfunction；
If thermal storage equipment (2) is not at malfunction, the running status of air-conditioning is obtained；
Running status according to air-conditioning controls thermal storage equipment (2) in corresponding working state.
2. method according to claim 1, it is characterised in that described that thermal storage equipment is controlled according to the running status of air-conditioning
(2) include in corresponding working state：
In the case where air-conditioning is in heating mode, control thermal storage equipment controls valve (21) to open, and thermal storage equipment (2) starts to store
Heat, wherein, the thermal storage equipment controls valve (21) to be disposed in the outdoor on the connecting line of machine (4) and thermal storage equipment (2).
3. method according to claim 2, it is characterised in that described that thermal storage equipment is controlled according to the running status of air-conditioning
(2) include in corresponding working state：
In thermal storage equipment (2) in the case of the heat storage state, current amount of stored heat is obtained；
Judge whether current amount of stored heat reaches predetermined amount of stored heat；
In the case where current amount of stored heat reaches predetermined amount of stored heat, valve (21) is controlled to be adjusted to predetermined aperture thermal storage equipment.
4. method according to claim 3, it is characterised in that
The predetermined amount of stored heat is the 80%-100% of thermal storage equipment (2) maximum amount of stored heat；
The predetermined aperture is the 0.1%-2% that thermal storage equipment controls valve (21) maximum opening.
5. method according to claim 1, it is characterised in that described that thermal storage equipment is controlled according to the running status of air-conditioning
(2) include in corresponding working state：
In the case where air-conditioning is in defrost pattern, control thermal storage equipment controls valve (21) to reach maximum, heat is discharged and is transmitted
Outdoor unit (4) is returned to reach defrost purpose, wherein, thermal storage equipment control valve (21) is disposed in the outdoor machine (4) and is set with accumulation of heat
On the connecting line of standby (2)；
Indicate indoor set (1) to close indoor set and control valve (11), wherein the indoor set controls valve (11) to be disposed in the outdoor machine (4)
On the connecting line of indoor set (1).
6. method according to claim 1, it is characterised in that described that thermal storage equipment is controlled according to the running status of air-conditioning
(2) include in corresponding working state：
In the case where air-conditioning is in refrigeration mode, control thermal storage equipment controls valve (21) to close, wherein, the thermal storage equipment control
Valve (21) processed is disposed in the outdoor on the connecting line of machine (4) and thermal storage equipment (2).
7. the method according to any one of claim 1-6, it is characterised in that also include：
If thermal storage equipment (2) controls valve (21) to close in malfunction, control thermal storage equipment, wherein, the thermal storage equipment
Control valve (21) is disposed in the outdoor on the connecting line of machine (4) and thermal storage equipment (2)；
Thermal storage equipment (2) is indicated to send fault message to outdoor unit (4), so that outdoor unit (4) shows the fault message；
In the case where air-conditioning is in defrost pattern, indicate indoor set (1) that heat release is passed back into outdoor unit (4) with reaching
White purpose.
8. the method according to any one of claim 1-6, it is characterised in that described to judge whether thermal storage equipment (2) is located
Include in malfunction：
If thermal storage equipment (2) continues not receiving outdoor unit (4) mainboard information within a predetermined period of time, thermal storage equipment is judged
(2) there is communication failure, thermal storage equipment (2) is in malfunction；
If detecting thermal storage equipment (2) inlet pipe or outlet pipe being short-circuited or open circuit, judge thermal storage equipment (2) in failure shape
State.
9. a kind of air conditioning control device, it is characterised in that including breakdown judge module (31), set state acquisition module (32) and
Control module (33), wherein：
Breakdown judge module (31), for judging thermal storage equipment (2) whether in malfunction；
Set state acquisition module (32), for judging that thermal storage equipment (2) is not at malfunction in breakdown judge module (31)
In the case of, obtain the running status of air-conditioning；
Control module (33), for controlling thermal storage equipment (2) in corresponding working state according to the running status of air-conditioning.
10. device according to claim 9, it is characterised in that
In the case that control module (33) in air-conditioning for being in heating mode, control thermal storage equipment controls valve (21) to open, and
Thermal storage equipment (2) starts accumulation of heat, wherein, the thermal storage equipment controls valve (21) to be disposed in the outdoor machine (4) with thermal storage equipment (2)
On connecting line.
11. devices according to claim 10, it is characterised in that control module (33) includes amount of stored heat acquiring unit
(331), amount of stored heat judging unit (332) and valve opening adjustment unit (333), wherein：
Amount of stored heat acquiring unit (331), in the case of the heat storage state, current amount of stored heat is obtained in thermal storage equipment (2)；
Amount of stored heat judging unit (332), for judging whether current amount of stored heat reaches predetermined amount of stored heat；
Valve opening adjustment unit (333), in the case of reaching predetermined amount of stored heat in current amount of stored heat, by thermal storage equipment control
Valve (21) is adjusted to predetermined aperture.
12. devices according to claim 11, it is characterised in that
The predetermined amount of stored heat is the 80%-100% of thermal storage equipment (2) maximum amount of stored heat；
The predetermined aperture is the 0.1%-2% that thermal storage equipment controls valve (21) maximum opening.
13. devices according to claim 9, it is characterised in that
In the case that control module (33) in air-conditioning for being in defrost pattern, control thermal storage equipment controls valve (21) to reach most
Greatly, heat release is passed back to outdoor unit (4) to reach defrost purpose, wherein, the thermal storage equipment controls valve (21) to be arranged on
On the connecting line of outdoor unit (4) and thermal storage equipment (2)；And indicate indoor set (1) to close indoor set control valve (11), wherein institute
Stating indoor set controls valve (11) to be disposed in the outdoor on the connecting line of machine (4) and indoor set (1).
14. devices according to claim 9, it is characterised in that
In the case that control module (33) in air-conditioning for being in refrigeration mode, control thermal storage equipment controls valve (21) to close, its
In, the thermal storage equipment controls valve (21) to be disposed in the outdoor on the connecting line of machine (4) and thermal storage equipment (2).
15. device according to any one of claim 9-14, it is characterised in that also including fault message sending module
(34), wherein：
Control module (33) is additionally operable in thermal storage equipment (2) in the case of the malfunction, control thermal storage equipment control valve
(21) close, wherein, the thermal storage equipment controls valve (21) to be disposed in the outdoor on the connecting line of machine (4) and thermal storage equipment (2)；
Fault message sending module (34), in the case of the malfunction, thermal storage equipment is indicated in thermal storage equipment (2)
(2) fault message is sent to outdoor unit (4), so that outdoor unit (4) shows the fault message.
16. device according to any one of claim 9-14, it is characterised in that breakdown judge module (31) includes communication
Fault detection unit and circuit failure detection unit, wherein：
Communication failure detection unit, for continuing not receiving outdoor unit (4) mainboard letter within a predetermined period of time when thermal storage equipment (2)
In the case of breath, judge that thermal storage equipment (2) occurs communication failure, thermal storage equipment (2) is in malfunction；
Circuit failure detection unit, for detect thermal storage equipment (2) inlet pipe or outlet pipe be short-circuited or open circuit in the case of,
Judge that thermal storage equipment (2) occurs circuit failure, thermal storage equipment (2) is in malfunction.
17. a kind of air-conditioner control systems, it is characterised in that including indoor set (1), outdoor unit (4), thermal storage equipment (2) and such as
Air conditioning control device (3) any one of claim 9-16.
18. systems according to claim 17, it is characterised in that
The thermal storage equipment (2) is connected by pipeline with the outdoor unit (4) of the air-conditioning；
The thermal storage equipment (2) is connected with the air conditioning control device (3)；
The thermal storage equipment (2) is linked into air-conditioning communication network, the indoor set (1) of the thermal storage equipment (2) and the air-conditioning
Keep communicating to connect with outdoor unit (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710247042.9A CN106885406B (en) | 2017-04-17 | 2017-04-17 | Air conditioner control method, device and system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710247042.9A CN106885406B (en) | 2017-04-17 | 2017-04-17 | Air conditioner control method, device and system |
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| CN106885406B CN106885406B (en) | 2023-09-05 |
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| CN107560072A (en) * | 2017-08-29 | 2018-01-09 | 广东美的制冷设备有限公司 | Multi-split air conditioner and its control method and storage medium |
| CN109307354A (en) * | 2018-09-17 | 2019-02-05 | 珠海格力电器股份有限公司 | Air conditioning system and control method thereof |
| CN109373541A (en) * | 2018-12-06 | 2019-02-22 | 珠海格力电器股份有限公司 | Method and equipment for improving heating capacity of air conditioning system and air conditioning system |
| CN110486888A (en) * | 2019-09-09 | 2019-11-22 | 珠海格力电器股份有限公司 | A kind of indoor unit control mainboard abnormality judgment method, device and air-conditioner set |
| CN114517944A (en) * | 2022-01-28 | 2022-05-20 | 青岛海尔空调电子有限公司 | Air conditioning system |
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| CN106885406B (en) | 2023-09-05 |
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