CN107366999A - A kind of multiple air-conditioned clothes dryer and its control method - Google Patents
A kind of multiple air-conditioned clothes dryer and its control method Download PDFInfo
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- CN107366999A CN107366999A CN201710527276.9A CN201710527276A CN107366999A CN 107366999 A CN107366999 A CN 107366999A CN 201710527276 A CN201710527276 A CN 201710527276A CN 107366999 A CN107366999 A CN 107366999A
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F58/00—Domestic laundry dryers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F5/00—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
- F24F5/0096—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater combined with domestic apparatus
-
- 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
- F25B13/00—Compression machines, plants or systems, with reversible cycle
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F2101/00—User input for the control of domestic laundry washing machines, washer-dryers or laundry dryers
- D06F2101/18—Target temperature for the drying process, e.g. low-temperature cycles
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F2103/00—Parameters monitored or detected for the control of domestic laundry washing machines, washer-dryers or laundry dryers
- D06F2103/02—Characteristics of laundry or load
- D06F2103/08—Humidity
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F2103/00—Parameters monitored or detected for the control of domestic laundry washing machines, washer-dryers or laundry dryers
- D06F2103/28—Air properties
- D06F2103/32—Temperature
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F2103/00—Parameters monitored or detected for the control of domestic laundry washing machines, washer-dryers or laundry dryers
- D06F2103/28—Air properties
- D06F2103/34—Humidity
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F2103/00—Parameters monitored or detected for the control of domestic laundry washing machines, washer-dryers or laundry dryers
- D06F2103/50—Parameters monitored or detected for the control of domestic laundry washing machines, washer-dryers or laundry dryers related to heat pumps, e.g. pressure or flow rate
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F2105/00—Systems or parameters controlled or affected by the control systems of washing machines, washer-dryers or laundry dryers
- D06F2105/26—Heat pumps
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F2105/00—Systems or parameters controlled or affected by the control systems of washing machines, washer-dryers or laundry dryers
- D06F2105/28—Electric heating
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F58/00—Domestic laundry dryers
- D06F58/32—Control of operations performed in domestic laundry dryers
- D06F58/34—Control of operations performed in domestic laundry dryers characterised by the purpose or target of the control
- D06F58/36—Control of operational steps, e.g. for optimisation or improvement of operational steps depending on the condition of the laundry
- D06F58/38—Control of operational steps, e.g. for optimisation or improvement of operational steps depending on the condition of the laundry of drying, e.g. to achieve the target humidity
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Textile Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Air Conditioning Control Device (AREA)
Abstract
The invention discloses a kind of multiple air-conditioned clothes dryer and its control method, air-conditioned clothes dryer includes compressor, four-way valve, indoor drying machine heat exchanger and room conditioning heat exchanger in parallel, throttling arrangement, outdoor heat exchanger, four-way valve is in turn connected to form coolant loop by refrigerant pipeline, indoor drying machine heat exchanger is connected by the first electronic valve with four-way valve, room conditioning heat exchanger is connected by the second electronic valve with four-way valve, indoor drying machine heat exchanger is connected by the 4th electronic valve with throttling arrangement, air-conditioning indoor heat exchanger is connected by the 3rd electronic valve with throttling arrangement；Controller is used for open and-shut mode and aperture size according to the electronic valve of boot sequence or two priority classes first of indoor air conditioner and indoor dryer, the second electronic valve, the 3rd electronic valve and the 4th electronic valve.The present invention can disclosure satisfy that the demand of temperature or the quick demand for realizing drying in quick regulation room according to the running status of dryer and indoor air conditioner in user's priority requirement control room.
Description
Technical field
The invention belongs to air-conditioning technique field, is to be related to a kind of multiple air-conditioned clothes dryer and its controlling party specifically
Method.
Background technology
Existing multiple air-conditioned clothes dryer generally comprises the outdoor unit being located outside and the indoor air conditioner positioned at interior and interior
Dryer, during work, indoor air conditioner and indoor dryer can individually work or work simultaneously.But existing Interior Space
When tune machine works, being then turned on indoor dryer, then indoor air conditioner and dryer work simultaneously, reduce indoor comfortable temperature,
And during the work of indoor dryer, indoor air conditioner is then turned on, then indoor air conditioner and dryer work simultaneously, reduce drying and imitate
Rate, thus, existing indoor air conditioner and indoor dryer can not be adjusted according to the priority requirement of user.
The content of the invention
It is an object of the invention to provide a kind of multiple air-conditioned clothes dryer and its control method, solves existing multiple air conditioner
Dryer is adjusted to adjust the technical problem of running status of indoor air conditioner and indoor dryer according to the priority requirement of user.
For achieving the above object, multiple air-conditioned clothes dryer provided by the invention gives reality using following technical proposals
It is existing：
A kind of multiple air-conditioned clothes dryer, it includes outdoor unit, indoor air conditioner and indoor dryer, and the outdoor unit includes pressure
Contracting machine, outdoor heat exchanger and four-way valve, the indoor air conditioner include room conditioning heat exchanger, and the indoor dryer includes room
Interior drying machine heat exchanger, the compressor, four-way valve, indoor the drying machine heat exchanger and room conditioning heat exchanger of parallel connection, throttling
Device, outdoor heat exchanger, four-way valve are in turn connected to form coolant loop by refrigerant pipeline, and the indoor air conditioner includes being used for
The indoor temperature transmitter of indoor temperature is detected, the indoor drying machine heat exchanger passes through the first electronic valve and the four-way valve phase
Connect, the room conditioning heat exchanger is connected by the second electronic valve with the four-way valve, and the indoor drying machine heat exchanger passes through
4th electronic valve connects with the throttling arrangement, and the air-conditioning indoor heat exchanger passes through the 3rd electronic valve and the throttling arrangement phase
Connect；The air-conditioned clothes dryer includes controller, and the controller is used for opening according to the indoor air conditioner and indoor dryer
Move the open and-shut mode of the first electronic valve described in order or two priority classes, the second electronic valve, the 3rd electronic valve and the 4th electronic valve
With aperture size.
Multiple air-conditioned clothes dryer as described above, the indoor dryer include being used to detect indoor drying machine heat exchanger
The coil temperature sensor of temperature, the controller are used to judge the indoor drying according to the coil temperature and drying time
Machine whether complete by drying, and controls first electronic valve and the 4th electronic valve to close when drying is completed.
Multiple air-conditioned clothes dryer as described above, the indoor dryer include being used to detect at air inlet and air outlet
The humidity sensor of humidity, the controller are used to judge the room according to the humidity at the air inlet and air outlet and time
Interior dryer whether complete by drying, and controls first electronic valve and the 4th electronic valve to close when drying is completed.
The invention also provides a kind of control method based on above-mentioned multiple air-conditioned clothes dryer, air-conditioned clothes dryer is according to institute
State the first electronic valve, the second electronic valve, the 3rd described in the boot sequence or two priority classes of indoor air conditioner and indoor dryer
The open and-shut mode of electronic valve and the 4th electronic valve；
It is higher than the interior when the indoor air conditioner starts or set indoor air conditioner priority prior to the indoor dryer
During dryer, control first electronic valve and the 4th electronic valve to close, control the 3rd electronic valve and the second electronic valve to beat
Open, the indoor air conditioner controls the running status of itself according to the indoor temperature, the indoor temperature is reached comfortable temperature
When spending threshold value, first electronic valve and the 4th electronic valve is controlled to open, the dryer starts, and after the completion of drying, controls institute
State the first electronic valve and the 4th electronic valve is closed, the dryer is closed；
It is higher than room conditioning when the indoor dryer starts or set indoor dryer priority prior to the indoor air conditioner
During machine priority, first electronic valve and the 4th electronic valve is controlled to open, the dryer starts；Control the 3rd electronics
Valve and the second electronic valve are closed, and the indoor air conditioner is closed；After the completion of drying, first electronic valve and the 4th electronics are controlled
Valve is closed, and the dryer is closed；The 3rd electronic valve and the second electronic valve is controlled to open；The air conditioner starts.
The control method of multiple air-conditioned clothes dryer as described above, when the indoor dryer and the indoor air conditioner
Simultaneously start or set indoor dryer priority it is identical with indoor air conditioner priority when, if indoor air conditioner for heat mould
Formula, the first electronic valve, the 4th electronic valve, the 3rd electronic valve and second electronic valve is controlled to open；If indoor air conditioner is
Refrigeration or dehumidification mode, control the indoor air conditioner and the indoor dryer exchange-column shift start and stop, the four-way valve timing
Switching, when the indoor air conditioner starts, the indoor dryer is shut down, and second electronic valve and the 3rd electronic valve are opened,
First electronic valve and the 4th electronic valve are closed；When the indoor dryer starts, the air conditioner is shut down, second electricity
Sub- valve and the 3rd electronic valve are closed, and first electronic valve and the 4th electronic valve are opened；After the completion of drying, control first electricity
Sub- valve and the 4th electronic valve are closed.
The control method of multiple air-conditioned clothes dryer as described above, if indoor air conditioner is heating mode, according to system
First electronic valve described in heat demand and drying demand dynamic control, the 4th electronic valve, the 3rd electronic valve and the second electronic valve are opened
Spend size.
The control method of multiple air-conditioned clothes dryer as described above, the comfort temperature be user's setting temperature or
Pre-determined human body optimal comfort temperature.
The control method of multiple air-conditioned clothes dryer as described above, the comfort temperature are that pre-determined human body is optimal
During comfort temperature, the indoor air conditioner is according to indoor temperature, outdoor temperature and the operational mode for determining indoor air conditioner.
The control method of multiple air-conditioned clothes dryer as described above, the indoor dryer include being used to detect Indoor Dry
The coil temperature sensor of clothing machine heat exchanger temperature, the air-conditioned clothes dryer according to the indoor drying machine heat exchanger temperature and when
Between judge drying whether complete.
The control method of multiple air-conditioned clothes dryer as described above, the indoor dryer include being used to detect air inlet
With the humidity sensor of humidity at air outlet, the air-conditioned clothes dryer is according to the humidity at the air inlet and air outlet and time
Judge whether drying is completed.
Compared with prior art, the advantages and positive effects of the present invention are：Multiple air-conditioned clothes dryer of the present invention can root
According to the electronic valve of boot sequence or two priority classes first, the second electronic valve, the 3rd electronics of indoor air conditioner and indoor dryer
The open and-shut mode and aperture size of valve and the 4th electronic valve, thus, the present invention can control Indoor Dry according to user's priority requirement
The running status of clothing machine and indoor air conditioner, it disclosure satisfy that the demand of temperature in user's quick regulation room or quickly realize drying
Demand.
After the embodiment of the present invention is read in conjunction with the figure, the other features and advantages of the invention will become more clear
Chu.
Brief description of the drawings
Fig. 1 is the coolant loop of the multiple air-conditioned clothes dryer of the specific embodiment of the invention.
Fig. 2 is the flow chart of the specific embodiment of the invention.
Fig. 3 is the flow chart of the specific embodiment of the invention.
Embodiment
Technical scheme is described in further detail with reference to the accompanying drawings and detailed description.
As shown in figure 1, the present embodiment proposes a kind of multiple air-conditioned clothes dryer, including outdoor unit, indoor air conditioner and
Connect after indoor dryer, indoor air conditioner and indoor dryer parallel connection with outdoor unit.Outdoor unit includes compressor, outdoor heat exchange
Device, four-way valve and outdoor fan etc..Indoor air conditioner is used to adjust indoor temperature, including housing, the air inlet on housing
Room conditioning heat exchanger, air channel, fan, drip tray with air outlet, in housing etc., indoor air conditioner also include being used to examine
Survey the indoor temperature transmitter of indoor temperature；Air-conditioned clothes dryer is used to dry clothing, including housing, the air inlet on housing
Drying bucket, blower fan and indoor drying machine heat exchanger with air outlet, in housing.Wherein, room conditioning heat exchanger and interior
Drying machine heat exchanger is in parallel.
Compressor, four-way valve, the indoor drying machine heat exchanger of parallel connection and room conditioning heat exchanger, throttling arrangement, outdoor are changed
Hot device, four-way valve are in turn connected to form coolant loop by refrigerant pipeline.Wherein, indoor drying machine heat exchanger passes through the first electronics
Valve connects with four-way valve, and room conditioning heat exchanger is connected by the second electronic valve with four-way valve, and indoor drying machine heat exchanger passes through
4th electronic valve connects with throttling arrangement, and air-conditioning indoor heat exchanger is connected by the 3rd electronic valve with throttling arrangement.
Air-conditioned clothes dryer includes controller, controller be used for boot sequence according to indoor air conditioner and indoor dryer or
The electronic valve of two priority classes first, the second electronic valve, the open and-shut mode and aperture size of the 3rd electronic valve and the 4th electronic valve.Control
Device processed is preferably integrated in indoor air conditioner, and certainly, controller may alternatively be integrated within indoor dryer, or indoor air conditioner and
Controller is provided with indoor dryer, the two realization is in communication with each other.
When air conditioner starts or set prior to indoor dryer indoor air conditioner priority and is higher than indoor dryer indoors,
Indoor air conditioner starts first, and indoor drying office closes, and controls the second electronic valve and the 3rd electronic valve to open, the first electronic valve and
4th electronic valve is closed.
If air conditioner operates in heating mode, four-way valve, which is powered, be in the first conducting state, the 3rd electronic valve of control and the
Two electronic valves are opened, compressor start, and outdoor unit blower fan is opened, and indoor air conditioner blower fan is opened, and the high temperature of compressor discharge is high
Compression refrigerant steam gets in air-conditioning heat exchanger and is condensed, discharges heat, completes heat-production functions, condensed liquid refrigeration
Agent throttles through throttling arrangement, decrease temperature and pressure, turns into low temperature and low pressure liquid, is evaporated into outdoor heat exchanger, absorbs outside heat
Amount, enters compressor after vaporization by four-way valve.
The indoor temperature that indoor air conditioner detects according to indoor temperature transmitter controls the running status of itself, makes Indoor Temperature
When degree reaches comfort temperature threshold value, the first electronic valve and the 4th electronic valve is controlled to open, dryer starts, after the completion of drying, control
Make the first electronic valve and the 4th electronic valve is closed, dryer is closed.When dryer starts, the second electronic valve and the 3rd electricity can control
Sub- valve is open mode, and indoor air conditioner and indoor dryer work simultaneously, is controlled according to heating needs and drying demand dynamic
The aperture size of first electronic valve, the 4th electronic valve, the 3rd electronic valve and the second electronic valve is made, preferentially ensures indoor temperature
In comfort temperature threshold range.Certainly, in order to improve drying effect, the second electronic valve and the 3rd electronic valve also can control to close
Close, when the indoor temperature of indoor temperature transmitter detection exceeds comfort temperature given threshold, control the second electronic valve and the 3rd
Electronic valve is opened, according to the first electronic valve, the 4th electronic valve, the 3rd electronic valve described in heating needs and drying demand dynamic control
With the aperture size of the second electronic valve, the first electronic valve and the 4th electronic valve can be closed under extremity, meets to make with preferential
Heat demand.
If air conditioner operates in refrigeration mode, four-way valve power-off be in the second conducting state, the 3rd electronic valve of control and the
Two electronic valves are opened, compressor start, and outdoor unit blower fan is opened, and indoor air conditioner blower fan is opened, and the high temperature of compressor discharge is high
Compression refrigerant steam is condensed into outdoor heat exchanger, discharges heat, and condensed liquid refrigerant throttles through throttling arrangement,
Decrease temperature and pressure, turn into low temperature and low pressure liquid, get in air-conditioning heat exchanger and be evaporated, absorb outside heat, complete refrigeration work(
Can, compressor is entered by four-way valve after vaporization.
The indoor temperature that indoor air conditioner detects according to indoor temperature transmitter controls the running status of itself, makes Indoor Temperature
When degree reaches comfort temperature threshold value, control indoor air conditioner is shut down, and the second electronic valve and the 3rd electronic valve are closed, and control four-way valve
Energization is in the first conducting state, controls the first electronic valve and the 4th electronic valve to open, and dryer starts, after the completion of drying, control
Make the first electronic valve and the 4th electronic valve is closed, dryer is closed, and four-way valve power-off is in the second conducting state, indoor air conditioner
Start, the second electronic valve and the 3rd electronic valve are opened.When dryer starts, when the indoor temperature of indoor temperature transmitter detection surpasses
When going out comfort temperature given threshold, control dryer is shut down, and the first electronic valve and the 4th electronic valve are closed, and four-way valve power-off is in
Second conducting state, the 3rd electronic valve and the second electronic valve is controlled to open, preferentially to meet refrigeration demand.
It is excellent higher than indoor air conditioner to start or set indoor dryer priority prior to indoor air conditioner for dryer indoors
During first level, first, indoor dryer starts, and indoor air conditioner is closed, and controls the second electronic valve and the 3rd electronic valve to close, and first
Electronic valve and the 4th electronic valve are opened.Four-way valve, which is powered, is in the first conducting state, and compressor start, outdoor unit blower fan is opened,
Indoor dryer blower fan is opened, the high-temperature high-pressure refrigerant steam of compressor discharge get in the hot device of dryer condensed,
Heat is discharged, clothing is dried, condensed liquid refrigerant throttles through throttling arrangement, decrease temperature and pressure, it is low to turn into low temperature
Press liquid, it is evaporated into outdoor heat exchanger, absorbs outside heat, compressor is entered by four-way valve after vaporization.Drying is complete
Cheng Hou, the first electronic valve and the 4th electronic valve is controlled to close, dryer is closed；The 3rd electronic valve and the second electronic valve is controlled to beat
Open；Air conditioner starts, and operation refrigeration or heating mode or dehumidification mode, indoor air conditioner detect according to indoor temperature transmitter
Indoor temperature controls the running status of itself, indoor temperature is reached comfort temperature threshold value.
Wherein, comfort temperature is the temperature of user's setting or pre-determined human body optimal comfort temperature.Comfort temperature
Threshold value is a temperature range near comfort temperature.
When comfort temperature is the temperature of user's setting, user needs to concurrently set the operational mode of air conditioner, operational mode
Can be refrigeration mode, heating mode or dehumidification mode.
When comfort temperature is pre-determined human body optimal comfort temperature, indoor air conditioner is according to indoor temperature, outdoor temp
The operational mode of degree and determination indoor air conditioner is refrigeration mode or heating mode or dehumidification mode.The present embodiment is in controller
It is stored with indoor temperature, the operational mode corresponding table of indoor air conditioner corresponding to outdoor temperature.Room conditioning is obtained by tabling look-up
The operational mode of machine is simultaneously controlled according to the pattern to indoor air conditioner.
Dryer and indoor air conditioner start or set indoor dryer priority and indoor air conditioner is excellent simultaneously indoors
When first level is identical, if indoor air conditioner is heating mode, the first electronic valve of control, the 4th electronic valve, the 3rd electronic valve and second
Electronic valve is opened；Indoor air conditioner starts simultaneously with indoor dryer, according to heating needs and drying demand dynamic control
One electronic valve, the 4th electronic valve, the aperture size of the 3rd electronic valve and the second electronic valve.
If indoor air conditioner is refrigeration or dehumidification mode, indoor air conditioner and indoor dryer exchange-column shift start and stop are controlled,
Four-way valve exchange-column shift, when indoor air conditioner starts, indoor dryer is shut down, referred to as air-conditioning state, and four-way valve power-off is in the
Two conducting states, the second electronic valve and the 3rd electronic valve are opened, and the first electronic valve and the 4th electronic valve are closed；Indoor dryer opens
When dynamic, air conditioner is shut down, referred to as drying state, and four-way valve is powered and is in the first conducting state, the second electronic valve and the 3rd electronics
Valve is closed, and the first electronic valve and the 4th electronic valve are opened；After the completion of drying, the first electronic valve and the 4th electronic valve is controlled to close.
Wherein, exchange-column shift start and stop can refer to that switching time is fixed, and can also refer to switching time and not fix, but according to indoor temperature
Drying state is switched to when reaching comfort temperature threshold value, dryer switches to air-conditioning state after the work set time.Within air-conditioning
Machine is synchronous with the switching of indoor dryer and the switching of four-way valve.
User can set the priority of indoor air conditioner and indoor dryer by the control panel to be communicated with controller, or
Person sets the priority of indoor air conditioner and indoor dryer by the remote control to be communicated with controller.
Indoor dryer includes being used for the coil temperature sensor for detecting indoor dryer heat exchange temperature, air-conditioned clothes dryer
Judge whether drying is completed according to indoor drying machine heat exchanger temperature and time.
Or indoor dryer includes being used for the humidity sensor for detecting humidity at air inlet and air outlet, air-conditioned clothes dryer
Machine judges whether drying is completed according to the humidity at air inlet and air outlet and time.
Certainly, when compressor is frequency-changeable compressor, controller adjusts the frequency of compressor according to air conditioning requirements and drying demand
Rate.
Based on the design of above-mentioned multiple air-conditioned clothes dryer, the present embodiment also proposed a kind of control method, for room
The running status of interior air conditioner and indoor dryer is controlled, to meet user's request.
Air-conditioned clothes dryer according to the electronic valve of boot sequence or two priority classes first of indoor air conditioner and indoor dryer,
The open and-shut mode of second electronic valve, the 3rd electronic valve and the 4th electronic valve.
（1）It is higher than indoor dryer when indoor air conditioner starts or set indoor air conditioner priority prior to indoor dryer
When, indoor air conditioner starts first, and indoor drying office closes, and controls the second electronic valve and the 3rd electronic valve to open, the first electronics
Valve and the 4th electronic valve are closed.Indoor air conditioner controls the running status of itself according to indoor temperature, indoor temperature is reached easypro
During suitable temperature threshold, the first electronic valve and the 4th electronic valve is controlled to open, dryer starts, after the completion of drying, the electricity of control first
Sub- valve and the 4th electronic valve are closed, and dryer is closed.
Specifically, if air conditioner operates in heating mode, four-way valve, which is powered, is in the first conducting state, controls the 3rd electronics
Valve and the second electronic valve are opened, and compressor start, outdoor unit blower fan is opened, and indoor air conditioner blower fan is opened, compressor discharge
High-temperature high-pressure refrigerant steam gets in air-conditioning heat exchanger and is condensed, discharges heat, completes heat-production functions, condensed liquid
State refrigerant throttles through throttling arrangement, decrease temperature and pressure, turns into low temperature and low pressure liquid, is evaporated into outdoor heat exchanger, absorbs
Outside heat, compressor is entered by four-way valve after vaporization.
The indoor temperature that indoor air conditioner detects according to indoor temperature transmitter controls the running status of itself, makes Indoor Temperature
When degree reaches comfort temperature threshold value, the first electronic valve and the 4th electronic valve is controlled to open, dryer starts, after the completion of drying, control
Make the first electronic valve and the 4th electronic valve is closed, dryer is closed.When dryer starts, the second electronic valve and the 3rd electricity can control
Sub- valve is open mode, and indoor air conditioner and indoor dryer work simultaneously, is controlled according to heating needs and drying demand dynamic
The aperture size of first electronic valve, the 4th electronic valve, the 3rd electronic valve and the second electronic valve is made, preferentially ensures indoor temperature
In comfort temperature threshold range.Certainly, in order to improve drying effect, the second electronic valve and the 3rd electronic valve also can control to close
Close, when the indoor temperature of indoor temperature transmitter detection exceeds comfort temperature given threshold, control the second electronic valve and the 3rd
Electronic valve is opened, according to the first electronic valve, the 4th electronic valve, the 3rd electronic valve described in heating needs and drying demand dynamic control
With the aperture size of the second electronic valve, the first electronic valve and the 4th electronic valve can be closed under extremity, meets to make with preferential
Heat demand.
As shown in Fig. 2 air conditioner operates in heating mode：
S1,2 DEG C of comfort temperature and indoor temperature deviation Pn ＞ are judged, if so, into step S2, otherwise, into step S3.
S2, the first electronic valve pass, the 4th electronic valve pass, the second electronic valve standard-sized sheet, the 3rd electronic valve standard-sized sheet, indoor dryer
Close, indoor air conditioner starts, and indoor air conditioner controls the running status of itself according to comfort temperature and indoor temperature.
S3,1 DEG C of comfort temperature and indoor temperature deviation Pn ＞ are judged, if so, into step S4, otherwise, into step S5.
S4, the first electronic valve drive the 1/2, the 4th electronic valve and open the 1/2, second electronic valve standard-sized sheet, the 3rd electronic valve standard-sized sheet, drying
Machine starts.
S5, judge 40 DEG C of dryer coil temperature ＞, or judge air inlet humidity >=air outlet humidity, if so, into
Step S6, otherwise, into step S9.
S6, judge whether the duration is more than 5 minutes, if so, into step S7, otherwise, into step S8.
S7, the first electronic valve pass, the 4th electronic valve pass, the second electronic valve standard-sized sheet, the 3rd electronic valve standard-sized sheet.
S8, the first electronic valve drive the 1/4, second electronic valve and open 1/4, the 3rd electronic valve standard-sized sheet, the 4th electronic valve standard-sized sheet.
S9, the first electronic valve standard-sized sheet, the 4th electronic valve standard-sized sheet, the second electronic valve drive the 1/2, the 3rd electronic valve and open 1/2.
If air conditioner operates in refrigeration mode, four-way valve power-off be in the second conducting state, the 3rd electronic valve of control and the
Two electronic valves are opened, compressor start, and outdoor unit blower fan is opened, and indoor air conditioner blower fan is opened, and the high temperature of compressor discharge is high
Compression refrigerant steam is condensed into outdoor heat exchanger, discharges heat, and condensed liquid refrigerant throttles through throttling arrangement,
Decrease temperature and pressure, turn into low temperature and low pressure liquid, get in air-conditioning heat exchanger and be evaporated, absorb outside heat, complete refrigeration work(
Can, compressor is entered by four-way valve after vaporization.
The indoor temperature that indoor air conditioner detects according to indoor temperature transmitter controls the running status of itself, makes Indoor Temperature
When degree reaches comfort temperature threshold value, control indoor air conditioner is shut down, and the second electronic valve and the 3rd electronic valve are closed, and control four-way valve
Energization is in the first conducting state, controls the first electronic valve and the 4th electronic valve to open, and dryer starts, after the completion of drying, control
Make the first electronic valve and the 4th electronic valve is closed, dryer is closed, and four-way valve power-off is in the second conducting state, indoor air conditioner
Start, the second electronic valve and the 3rd electronic valve are opened.When dryer starts, when the indoor temperature of indoor temperature transmitter detection surpasses
When going out comfort temperature given threshold, control dryer is shut down, and the first electronic valve and the 4th electronic valve are closed, and four-way valve power-off is in
Second conducting state, the 3rd electronic valve and the second electronic valve is controlled to open, preferentially to meet refrigeration demand.
（2）It is higher than room when the indoor dryer starts or set indoor dryer priority prior to the indoor air conditioner
During interior air conditioner priority, first electronic valve and the 4th electronic valve is controlled to open, the dryer starts；Control described
Three electronic valves and the second electronic valve are closed, and the indoor air conditioner is closed；After the completion of drying, first electronic valve and the are controlled
Four electronic valves are closed, and the dryer is closed；The 3rd electronic valve and the second electronic valve is controlled to open；The air conditioner opens
It is dynamic.
First, indoor dryer starts, and indoor air conditioner is closed, and controls the second electronic valve and the 3rd electronic valve to close, the
One electronic valve and the 4th electronic valve are opened.Four-way valve is powered and is in the first conducting state, compressor start, and outdoor unit blower fan is opened
Open, indoor dryer blower fan is opened, and it is cold that the high-temperature high-pressure refrigerant steam that compressor is discharged gets in the hot device progress of dryer
Solidifying, release heat, is dried, condensed liquid refrigerant throttles through throttling arrangement, decrease temperature and pressure, turns into low temperature to clothing
Low pressure liquid, it is evaporated into outdoor heat exchanger, absorbs outside heat, compressor is entered by four-way valve after vaporization.Drying
After the completion of, control the first electronic valve and the 4th electronic valve to close, dryer is closed；The 3rd electronic valve and the second electronic valve is controlled to beat
Open；Air conditioner starts, and operation refrigeration or heating mode or dehumidification mode, indoor air conditioner detect according to indoor temperature transmitter
Indoor temperature controls the running status of itself, indoor temperature is reached comfort temperature threshold value.
As shown in figure 3, indoor dryer is first opened or during priority acccess control：
S1, judge 40 DEG C of dryer coil temperature ＞, or judge air inlet humidity >=air outlet humidity, if so, into step
S2, otherwise, into step S7.
S2, judge whether the duration is more than 5 minutes, if so, into step S3, otherwise, into step S6.
S3,2 DEG C of comfort temperature and indoor temperature deviation Pn ＞ are judged, if so, into step S4, otherwise, into step S5.
S4, the first electronic valve pass, the 4th electronic valve pass, the second electronic valve standard-sized sheet, the 3rd electronic valve standard-sized sheet, indoor dryer
Close, indoor air conditioner starts, and indoor air conditioner controls the running status of itself according to comfort temperature and indoor temperature.
S5, the first electronic valve pass, the 4th electronic valve pass, the second electronic valve standard-sized sheet, the 3rd electronic valve standard-sized sheet, indoor dryer
Close, indoor air conditioner starts, and indoor air conditioner controls the running status of itself according to comfort temperature and indoor temperature.Step S5
In compressor operating frequency be less than step S4 in compressor operating frequency.
S6, the first electronic valve drive the 1/2, the 4th electronic valve and open that the 1/2, second electronic valve is fully closed, the 3rd electronic valve is fully closed, air-conditioning
Device is closed.
S7, the first electronic valve standard-sized sheet, the 4th electronic valve standard-sized sheet, the second electronic valve is fully closed, the 3rd electronic valve is fully closed, air conditioner
Close.Compressor operating frequency in step S7 is less than the compressor operating frequency in step S7.
Wherein, comfort temperature is the temperature of user's setting or pre-determined human body optimal comfort temperature.Comfort temperature
Threshold value is a temperature range near comfort temperature.
When comfort temperature is the temperature of user's setting, user needs to concurrently set the operational mode of air conditioner, operational mode
Can be refrigeration mode, heating mode or dehumidification mode.
When comfort temperature is pre-determined human body optimal comfort temperature, the indoor air conditioner is according to indoor temperature, room
Outer temperature and the operational mode of determination indoor air conditioner are refrigeration mode or heating mode or dehumidification mode.The present embodiment is controlling
Device memory storage has indoor temperature, the operational mode corresponding table of indoor air conditioner corresponding to outdoor temperature.Interior is obtained by tabling look-up
The operational mode of air conditioner is simultaneously controlled according to the pattern to indoor air conditioner.
（3）When simultaneously the indoor dryer and the indoor air conditioner start or set indoor dryer priority and room
When interior air conditioner priority is identical, if indoor air conditioner is heating mode, the first electronic valve of control, the 4th electronic valve, the 3rd electricity
Sub- valve and the second electronic valve are opened；Indoor air conditioner can indoor dryer start simultaneously, according to heating needs and drying demand
The electronic valve of dynamic control first, the 4th electronic valve, the aperture size of the 3rd electronic valve and the second electronic valve.
If indoor air conditioner is refrigeration or dehumidification mode, indoor air conditioner and indoor dryer exchange-column shift start and stop are controlled,
Four-way valve exchange-column shift, when indoor air conditioner starts, indoor dryer is shut down, and the second electronic valve and the 3rd electronic valve are opened, the
One electronic valve and the 4th electronic valve are closed；When indoor dryer starts, air conditioner is shut down, and the second electronic valve and the 3rd electronic valve close
Close, the first electronic valve and the 4th electronic valve are opened；After the completion of drying, the first electronic valve and the 4th electronic valve is controlled to close.
If indoor air conditioner is refrigeration or dehumidification mode, indoor air conditioner and indoor dryer exchange-column shift start and stop are controlled,
Four-way valve exchange-column shift, when indoor air conditioner starts, indoor dryer is shut down, referred to as air-conditioning state, and four-way valve power-off is in the
Two conducting states, the second electronic valve and the 3rd electronic valve are opened, and the first electronic valve and the 4th electronic valve are closed；Indoor dryer opens
When dynamic, air conditioner is shut down, referred to as drying state, and four-way valve is powered and is in the first conducting state, the second electronic valve and the 3rd electronics
Valve is closed, and the first electronic valve and the 4th electronic valve are opened；After the completion of drying, the first electronic valve and the 4th electronic valve is controlled to close.
Wherein, exchange-column shift start and stop can refer to that switching time is fixed, and can also refer to switching time and not fix, but according to indoor temperature
Drying state is switched to when reaching comfort temperature threshold value, dryer switches to air-conditioning state after the work set time.
User can set the priority of indoor air conditioner and indoor dryer by the control panel to be communicated with controller, or
Person sets the priority of indoor air conditioner and indoor dryer by the remote control to be communicated with controller.
Indoor dryer includes being used for the coil temperature sensor for detecting indoor dryer heat exchange temperature, air-conditioned clothes dryer
Judge whether drying is completed according to indoor drying machine heat exchanger temperature and time.
Or indoor dryer includes being used for the humidity sensor for detecting humidity at air inlet and air outlet, air-conditioned clothes dryer
Machine judges whether drying is completed according to the humidity at air inlet and air outlet and time.
Certainly, when compressor is frequency-changeable compressor, controller adjusts the frequency of compressor according to air conditioning requirements and drying demand
Rate.
The above embodiments are merely illustrative of the technical solutions of the present invention, rather than is limited；Although with reference to foregoing reality
Example is applied the present invention is described in detail, for the person of ordinary skill of the art, still can be to foregoing implementation
Technical scheme described in example is modified, or carries out equivalent substitution to which part technical characteristic；And these are changed or replaced
Change, the essence of appropriate technical solution is departed from the spirit and scope of claimed technical solution of the invention.
Claims (10)
1. a kind of multiple air-conditioned clothes dryer, it is characterised in that it includes outdoor unit, indoor air conditioner and indoor dryer, institute
Stating outdoor unit includes compressor, outdoor heat exchanger and four-way valve, and the indoor air conditioner includes room conditioning heat exchanger, the room
Interior dryer includes indoor drying machine heat exchanger, the compressor, four-way valve, indoor the drying machine heat exchanger and Interior Space of parallel connection
Heat exchanger, throttling arrangement, outdoor heat exchanger, four-way valve is adjusted to be in turn connected to form coolant loop, the interior by refrigerant pipeline
Air conditioner includes being used for the indoor temperature transmitter for detecting indoor temperature, and the indoor drying machine heat exchanger passes through the first electronic valve
Connect with the four-way valve, the room conditioning heat exchanger is connected by the second electronic valve with the four-way valve, the Indoor Dry
Clothing machine heat exchanger is connected by the 4th electronic valve with the throttling arrangement, the air-conditioning indoor heat exchanger by the 3rd electronic valve with
The throttling arrangement connects；The air-conditioned clothes dryer includes controller, the controller be used for according to the indoor air conditioner and
First electronic valve, the second electronic valve, the 3rd electronic valve and the 4th electricity described in the boot sequence or two priority classes of indoor dryer
The open and-shut mode and aperture size of sub- valve.
2. multiple air-conditioned clothes dryer according to claim 1, it is characterised in that the indoor dryer includes being used to examine
The coil temperature sensor of indoor drying machine heat exchanger temperature is surveyed, the controller is used to sentence according to the coil temperature and time
The indoor dryer that breaks whether complete by drying, and controls first electronic valve and the 4th electronic valve to close when drying is completed
Close.
3. multiple air-conditioned clothes dryer according to claim 1, it is characterised in that the indoor dryer includes being used to examine
The humidity sensor of humidity at air inlet and air outlet is surveyed, the controller is used for according to wet at the air inlet and air outlet
Degree and drying time judge the indoor dryer whether complete by drying, and control when drying is completed first electronic valve with
4th electronic valve is closed.
A kind of 4. control method of the multiple air-conditioned clothes dryer based on described in claim 1 or 2 or 3, it is characterised in that air-conditioning
Dryer the first electronic valve, second according to the boot sequence or two priority classes of the indoor air conditioner and indoor dryer
The open and-shut mode of electronic valve, the 3rd electronic valve and the 4th electronic valve；
It is higher than the interior when the indoor air conditioner starts or set indoor air conditioner priority prior to the indoor dryer
During dryer, control first electronic valve and the 4th electronic valve to close, control the 3rd electronic valve and the second electronic valve to beat
Open, the indoor air conditioner controls the running status of itself according to the indoor temperature, the indoor temperature is reached comfortable temperature
When spending threshold value, first electronic valve and the 4th electronic valve is controlled to open, the dryer starts, and after the completion of drying, controls institute
State the first electronic valve and the 4th electronic valve is closed, the dryer is closed；
It is higher than room conditioning when the indoor dryer starts or set indoor dryer priority prior to the indoor air conditioner
During machine priority, first electronic valve and the 4th electronic valve is controlled to open, the dryer starts；Control the 3rd electronics
Valve and the second electronic valve are closed, and the indoor air conditioner is closed；After the completion of drying, first electronic valve and the 4th electronics are controlled
Valve is closed, and the dryer is closed；The 3rd electronic valve and the second electronic valve is controlled to open；The air conditioner starts.
5. the control method of multiple air-conditioned clothes dryer according to claim 4, it is characterised in that when the indoor drying
Machine and the indoor air conditioner start simultaneously or set indoor dryer priority it is identical with indoor air conditioner priority when, if room
Interior air conditioner is heating mode, controls the first electronic valve, the 4th electronic valve, the 3rd electronic valve and second electronic valve to beat
Open；If indoor air conditioner is refrigeration or dehumidification mode, the indoor air conditioner and the indoor dryer exchange-column shift is controlled to open
Stop, the four-way valve exchange-column shift, when the indoor air conditioner starts, the indoor dryer is shut down, second electronic valve
Opened with the 3rd electronic valve, first electronic valve and the 4th electronic valve are closed；When the indoor dryer starts, the air-conditioning
Device is shut down, and second electronic valve and the 3rd electronic valve are closed, and first electronic valve and the 4th electronic valve are opened；Drying is completed
Afterwards, first electronic valve and the 4th electronic valve is controlled to close.
6. the control method of multiple air-conditioned clothes dryer according to claim 5, it is characterised in that if indoor air conditioner is
During heating mode, according to the first electronic valve, the 4th electronic valve, the 3rd electronic valve described in heating needs and drying demand dynamic control
With the aperture size of the second electronic valve.
7. the control method of the multiple air-conditioned clothes dryer according to claim 4 or 5 or 6, it is characterised in that described comfortable
Temperature is the temperature of user's setting or pre-determined human body optimal comfort temperature.
8. the control method of multiple air-conditioned clothes dryer according to claim 7, it is characterised in that the comfort temperature is
During pre-determined human body optimal comfort temperature, the indoor air conditioner is according to indoor temperature, outdoor temperature and determines Interior Space
The operational mode of tune machine.
9. the control method of the multiple air-conditioned clothes dryer according to claim 4 or 5 or 6, it is characterised in that the interior
Dryer includes being used for the coil temperature sensor for detecting indoor dryer heat exchange temperature, and the air-conditioned clothes dryer is according to
Indoor drying machine heat exchanger temperature and time judges whether drying is completed.
10. the control method of the multiple air-conditioned clothes dryer according to claim 4 or 5 or 6, it is characterised in that the room
Interior dryer includes being used for the humidity sensor for detecting humidity at air inlet and air outlet, and the air-conditioned clothes dryer enters according to
Humidity and time at air port and air outlet judge whether drying is completed.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710527276.9A CN107366999B (en) | 2017-06-30 | 2017-06-30 | A kind of multiple air-conditioned clothes dryer and its control method |
| PCT/CN2018/092105 WO2019001328A1 (en) | 2017-06-30 | 2018-06-21 | Combination air conditioner/clothes dryer and control method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710527276.9A CN107366999B (en) | 2017-06-30 | 2017-06-30 | A kind of multiple air-conditioned clothes dryer and its control method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107366999A true CN107366999A (en) | 2017-11-21 |
| CN107366999B CN107366999B (en) | 2019-11-05 |
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ID=60305128
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710527276.9A Active CN107366999B (en) | 2017-06-30 | 2017-06-30 | A kind of multiple air-conditioned clothes dryer and its control method |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN107366999B (en) |
| WO (1) | WO2019001328A1 (en) |
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| WO2019001328A1 (en) * | 2017-06-30 | 2019-01-03 | 青岛海尔空调器有限总公司 | Combination air conditioner/clothes dryer and control method thereof |
| CN109945489A (en) * | 2019-02-19 | 2019-06-28 | 广东芬尼克兹节能设备有限公司 | A kind of online control method for coordinating and system of heat pump system |
| JP2020028642A (en) * | 2018-08-24 | 2020-02-27 | リンナイ株式会社 | Clothes dryer |
| CN113266866A (en) * | 2021-04-15 | 2021-08-17 | 浙江中广电器股份有限公司 | Multi-split air conditioner system with clothes drying function and control method |
| CN113882128A (en) * | 2020-07-02 | 2022-01-04 | 青岛海尔滚筒洗衣机有限公司 | Heat pump clothes dryer and control method thereof |
| CN113944979A (en) * | 2021-11-12 | 2022-01-18 | 宁波奥克斯电气股份有限公司 | Expansion valve control method and device, multi-connected air conditioner and computer storage medium |
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Also Published As
| Publication number | Publication date |
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| WO2019001328A1 (en) | 2019-01-03 |
| CN107366999B (en) | 2019-11-05 |
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