CN109237678A - A kind of air conditioner, compressor control method and device - Google Patents
A kind of air conditioner, compressor control method and device Download PDFInfo
- Publication number
- CN109237678A CN109237678A CN201811143109.5A CN201811143109A CN109237678A CN 109237678 A CN109237678 A CN 109237678A CN 201811143109 A CN201811143109 A CN 201811143109A CN 109237678 A CN109237678 A CN 109237678A
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- temperature
- storage part
- water storage
- air conditioner
- compressor
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- 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
- F24F5/0007—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 cooling apparatus specially adapted for use in air-conditioning
- F24F5/001—Compression cycle type
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
- F24F11/63—Electronic processing
- F24F11/64—Electronic processing using pre-stored data
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/88—Electrical aspects, e.g. circuits
Abstract
The present invention provides a kind of air conditioner, compressor control method and devices, are related to air conditioner technical field.The air conditioner includes condenser, water storage part, evaporator and refrigerant circulating module, and the discharge outlet water storage part of indoor unit is connected to, and liquid outlet, refrigerant circulating module and the evaporator of condenser are sequentially communicated, and the section of tubing of refrigerant circulating module is set in water storage part;Since discharge outlet is connected to water storage part, therefore the condensed water generated after evaporator and indoor heat exchange just can flow directly into water storage part, and the temperature of condensed water is less than room temperature, again since the section of tubing of refrigerant circulating module is set in water storage part, i.e. from condenser flow out exchanged heat with environment after low temperature refrigerant be circulated to evaporator during, need to flow through water storage part, to, condensed water and low temperature refrigerant in water storage part carry out heat exchange, so that the temperature of condensed water gradually decreases until congealing into ice, and freezed again using the ice that the condensed water condenses into, realize recycling for energy.
Description
Technical field
The present invention relates to air conditioner technical field, in particular to a kind of air conditioner, compressor control method and device.
Background technique
Air-conditioning generates condensed water in the process of running, and the condensed water that air-conditioning is generated is discharged
Outdoor is always the topic paid close attention to by everybody.
For current technology, discharge condensed water, which mostly uses, bundlees indoor unit drainpipe and air-conditioning refrigerant delivery pipe
It extends downwardly to be communicated to together or individually and outdoor utilizes gravity drainage;But because thermogenetic condensed water temperature is changed in heat exchanger and interior
Degree is less than room temperature, if direct emission is not used, the condensed water lower than room temperature is just directly wasted, and causes energy
The waste in source.
Summary of the invention
In view of this, the present invention is directed to propose a kind of air conditioner, compressor control method and device, to solve above-mentioned ask
Topic.
In order to achieve the above objectives, the technical scheme of the present invention is realized as follows:
In a first aspect, the present invention provides a kind of air conditioner, the air conditioner include: condenser, water storage part, evaporator with
And refrigerant circulating module, the water storage part are connected to the discharge outlet of indoor unit, the liquid outlet of the condenser, refrigerant circulation
Module and the evaporator are sequentially communicated, and the section of tubing of the refrigerant circulating module is set in the water storage part.
Further, the refrigerant circulating module includes electric expansion valve, threeway and U-tube, the liquid outlet and institute
One end connection of electric expansion valve is stated, the other end of the electric expansion valve is connected to the first port of the threeway, and described three
Logical second port, the U-tube and the evaporator is sequentially communicated, and the third port of the threeway and the evaporator connect
Logical, the U-tube is set in the water storage part.
Further, the refrigerant circulating module further includes throttle capillary tube, and the throttle capillary tube is located at the threeway
Second port and the water storage part between, the both ends of the throttle capillary tube respectively with the second port of the threeway, the U
One end of type pipe is connected to.
Further, the air conditioner further includes temperature sensing package, controller, compressor and temperature sensor, the temperature-sensitive
Packet is set in the water storage part, and the controller and the temperature sensing package, the compressor and the temperature sensor are electric
Connection;
The temperature sensing package is used to acquire the sink temperature in the water storage part, and the sink temperature is transmitted to the control
Device processed;
The indoor environment temperature is transmitted to the control for acquiring indoor environment temperature by the temperature sensor
Device;
The controller is used to meet the when the sink temperature meets the first preset condition and the indoor environment temperature
When two preset conditions, it is out of service to control the compressor.
Further, the controller is for working as T1≤Tw< T2、t≥t1And Ts-TsetWhen≤Δ T, the compressor is controlled
It is out of service;Wherein, TwFor sink temperature, T1For the first presetting temperature threshold, T2For presetting second temperature threshold value, t
To maintain T1≤Tw< T2State time, t1For presetting first time threshold, TsFor indoor environment temperature, TsetIt is pre-
The set temperature of storage, Δ T are presetting temperature gap.
Further, the controller is also used to work as T3≤Tw< T4、t≥t2And Ts-TsetWhen≤Δ T, the compression is controlled
Machine is out of service;Wherein, TwFor sink temperature, T3For presetting third temperature threshold, T4For the 4th presetting temperature threshold
Value, t are to maintain T3≤Tw< T4State time, t2For presetting second time threshold, TsFor indoor environment temperature, Tset
For pre-stored set temperature, Δ T is presetting temperature gap, and T4≤T1, t2< t1。
Further, the air conditioner further includes suspended body flowmeter, controller, drain valve and drainpipe, the float
Flowmeter is set in the water storage part, and the discharge outlet is connected to by the drainpipe with the water storage part, the drain valve
It is set to the drainpipe, the controller is electrically connected with the suspended body flowmeter and the drain valve;
The suspended body flowmeter is used to detect the water level value in the water storage part, and the water level value is transmitted to the control
Device processed;
The controller is used to control the drain valve when the water level value is greater than or equal to presetting watermark threshold
It opens.
Second aspect, the present invention also provides a kind of compressor control methods, are applied to air conditioner, the air conditioner packet
Include: condenser, water storage part, evaporator and refrigerant circulating module, the condenser include discharge outlet and liquid outlet, the row
The mouth of a river is connected to the water storage part, and the liquid outlet, the refrigerant circulating module and the evaporator are sequentially communicated, the refrigerant
The section of tubing of circulating module is set in the water storage part, and the compressor control method includes:
Obtain the sink temperature and indoor environment temperature in the water storage part;
When the sink temperature meets the first preset condition and the indoor environment temperature meets the second preset condition, control
It is out of service to make the compressor.
Further, described when the sink temperature meets the first preset condition and the indoor environment temperature meets second
When preset condition, controlling compressor step out of service includes:
Work as T1≤Tw< T2、t≥t1And Ts-TsetWhen≤Δ T, it is out of service to control the compressor;Wherein, TwFor sink
Temperature, T1For the first presetting temperature threshold, T2For presetting second temperature threshold value, t is to maintain T1≤Tw< T2State
Time, t1For presetting first time threshold, TsFor indoor environment temperature, TsetFor pre-stored set temperature, Δ T is pre-
The temperature gap of setting.
The third aspect, the present invention also provides a kind of compressor control devices, are applied to air conditioner, the air conditioner packet
Include: condenser, water storage part, evaporator and refrigerant circulating module, the condenser include discharge outlet and liquid outlet, the row
The mouth of a river is connected to the water storage part, and the liquid outlet, the refrigerant circulating module and the evaporator are sequentially communicated, the refrigerant
The section of tubing of circulating module is set in the water storage part, and the compressor control device includes:
Parameter acquiring unit, for obtaining sink temperature and indoor environment temperature in the water storage part;
Compressor control unit, for working as, the sink temperature meets the first preset condition and the indoor environment temperature is full
When the second preset condition of foot, it is out of service to control the compressor.
Compared with the existing technology, air conditioner of the present invention has the advantage that
The air conditioner includes condenser, water storage part, evaporator and refrigerant circulating module, condenser include discharge outlet and
Liquid outlet, discharge outlet are connected to water storage part, and liquid outlet, refrigerant circulating module and evaporator are sequentially communicated, refrigerant circulating module
Section of tubing is set in water storage part;Since discharge outlet is connected to water storage part, generated after condenser and indoor heat exchange cold
Condensate just can flow directly into water storage part, and the temperature of condensed water is less than room temperature, and since the part of refrigerant circulating module is managed
Road is set in water storage part, i.e., the low temperature refrigerant after what is flowed out from condenser exchanged heat with environment is circulated to the process of evaporator
In, need to flow through water storage part, during this, condensed water and low temperature refrigerant in water storage part carry out heat exchange, so that condensed water
Temperature gradually decrease until congeal into ice, and freezed again using the ice that the condensed water condenses into, realize the circulation of energy
It utilizes.
Compressor control method and device of the invention, by obtaining sink temperature and indoor environment temperature in water storage part
Degree, and when sink temperature meets the first preset condition and indoor environment temperature meets the second preset condition, control compressor stops
Only run;I.e. after the temperature of condensed water is very low, just control compressor is out of service, and air conditioner at this time is equivalent to a kind of sky
Fan is adjusted, i.e., under the action of low temperature cold condensate, still can send out cold wind, is user's cooling supply, but since compressor is out of service, section
About electric energy.
Detailed description of the invention
The attached drawing for constituting a part of the invention is used to provide further understanding of the present invention, schematic reality of the invention
It applies example and its explanation is used to explain the present invention, do not constitute improper limitations of the present invention.In the accompanying drawings:
Fig. 1 is the functional block diagram of air conditioner provided in an embodiment of the present invention.
The circuit structure block diagram of Fig. 2 air conditioner provided in an embodiment of the present invention.
The flow chart of Fig. 3 compressor control method provided in an embodiment of the present invention.
The functional block diagram of Fig. 4 compressor control device provided in an embodiment of the present invention.
Icon: 1- air conditioner;2- condenser;22- liquid outlet;3- refrigerant circulating module;31- electric expansion valve;32- tri-
It is logical;33-U type pipe;34- throttle capillary tube;4- water storage part;5- evaporator;52- discharge outlet;6- drainpipe;First communicating pipe of 61-;
Second communicating pipe of 62-;7- drain valve;8- controller;9- temperature sensing package;10- temperature sensor;11- suspended body flowmeter;12- compression
Machine;13- compressor control device;14- parameter acquiring unit;15- judging unit;16- compressor control unit.
Specific embodiment
Below in conjunction with attached drawing in the embodiment of the present invention, technical solution in the embodiment of the present invention carries out clear, complete
Ground description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Usually exist
The component of the embodiment of the present invention described and illustrated in attached drawing can be arranged and be designed with a variety of different configurations herein.Cause
This, is not intended to limit claimed invention to the detailed description of the embodiment of the present invention provided in the accompanying drawings below
Range, but it is merely representative of selected embodiment of the invention.Based on the embodiment of the present invention, those skilled in the art are not doing
Every other embodiment obtained under the premise of creative work out, shall fall within the protection scope of the present invention.
It should be noted that the relational terms of term " first " and " second " or the like be used merely to an entity or
Operation is distinguished with another entity or operation, and without necessarily requiring or implying between these entities or operation, there are any
This actual relationship or sequence.Moreover, the terms "include", "comprise" or its any other variant be intended to it is non-exclusive
Property include so that include a series of elements process, method, article or equipment not only include those elements, but also
Further include other elements that are not explicitly listed, or further include for this process, method, article or equipment it is intrinsic
Element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that including described
There is also other identical elements in the process, method, article or equipment of element.
In the description of the present invention, it is also necessary to which explanation is unless specifically defined or limited otherwise, term " setting ",
" installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be fixedly connected, may be a detachable connection or one
Connect to body;It can be mechanical connection, be also possible to be electrically connected;It can be directly connected, it can also be indirect by intermediary
It is connected, can be the connection inside two elements.For the ordinary skill in the art, on being understood with concrete condition
State the concrete meaning of term in the present invention.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.
In the description of the present invention, it should be noted that the instruction such as term " on ", "lower", "left", "right", "inner", "outside"
Orientation or positional relationship be based on the orientation or positional relationship shown in the drawings or the invention product using when usually put
Orientation or positional relationship, be merely for convenience of description of the present invention and simplification of the description, rather than the device of indication or suggestion meaning
Or element must have a particular orientation, be constructed and operated in a specific orientation, therefore be not considered as limiting the invention.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, and comes for those skilled in the art
It says, the invention may be variously modified and varied.All within the spirits and principles of the present invention, made any modification, equivalent
Replacement, improvement etc., should all be included in the protection scope of the present invention.
First embodiment
The embodiment of the invention provides a kind of air conditioners 1, for recycling condensed water, to realize the multiplexing of energy.It please refers to
Fig. 1 is the functional block diagram of air conditioner 1 provided in an embodiment of the present invention.The air conditioner 1 include condenser 2, refrigerant circulating module 3,
Water storage part 4, evaporator 5 and drainpipe 6.Wherein, condenser 2 is connected to by drainpipe 6 with water storage part 4, condenser 2, refrigerant
Circulating module 3 and evaporator 5 are sequentially communicated, and the section of tubing of refrigerant circulating module 3 is set in water storage part 4.
Referring to Fig. 2, being the circuit structure block diagram of air conditioner 1 provided in an embodiment of the present invention.The air-conditioning includes controller
8, temperature sensing package 9, temperature sensor 10, suspended body flowmeter 11, drain valve 7 and compressor 12.Wherein, controller 8 respectively with sense
Thermometer bulb 9, temperature sensor 10, suspended body flowmeter 11, drain valve 7 and compressor 12 are electrically connected.
Wherein, condenser 2 is used to the refrigerant of gas being changed into liquid, thus by the heat transmission in condenser pipe to condensation
In the air of pipe fittings.
In addition, 2 liquid outlet 22 of condenser, the liquid outlet 22 are connected to refrigerant circulating module 3.Wherein, liquid outlet 22 is used for
Refrigerant is expelled to refrigerant circulating module 3 from condenser 2.
Evaporator 5 is used for the liquid coolant using low temperature, carries out heat exchange, gasification heat absorption, to reach with extraneous air
To the effect of refrigeration.Meanwhile during evaporator 5 works, condensed water can be generated.
Normally, the indoor unit of air conditioner 1 is provided with discharge outlet 52, room can be discharged in condensed water by the discharge outlet 52
Interior machine.
Drainpipe 6 is connected to discharge outlet 52, is used for transmission condensed water.In a kind of preferred embodiment, please continue to refer to
Fig. 1, drainpipe 6 include the first communicating pipe 61 and the second communicating pipe 62, and one end of the first communicating pipe 61 is connected to discharge outlet 52,
One end of second communicating pipe 62 is connected to the side wall of the first communicating pipe 61, and the other end of the second communicating pipe 62 is connected to water storage part 4.
Wherein, drain valve 7 is set to the other end of first communicating pipe 61.Drain valve 7 is electrically connected with controller 8, is used for
It opens or closes under the control of the controller 8, to change the flow direction of condensed water.
Specifically, when drain valve 7 is opened, the condensed water that condenser 2 is discharged just directly by the first communicating pipe 61, and
It is discharged under the action of gravity;When drain valve 7 is closed, the condensed water that condenser 2 is discharged, which will pass through, flow to storage the second communicating pipe 62
Water part 4.
Water storage part 4 is connected to discharge outlet 52, for storing the condensed water of indoor unit discharge;Water storage part 4 is also refrigerant simultaneously
Pipe provides heat transfer space with condensed water.
Since the capacity of water storage part 4 is limited, suspended body flowmeter 11 is provided in water storage part 4, the float stream
Meter 11 is used to detect the water level value in water storage part 4, and water level value is transmitted to controller 8, so that controller 8 controls water storage part
Water level in 4.
Refrigerant circulating module 3 is connected to the liquid outlet 22 of condenser 2, is used for transmission refrigerant.Please continue to refer to Fig. 1, this is cold
Matchmaker's circulating module 3 includes electric expansion valve 31, threeway 32 and U-tube 33, one end company of liquid outlet 22 and electric expansion valve 31
Logical, the other end of electric expansion valve 31 is connected to the first port of threeway 32, second port, U-tube 33 and the steaming of threeway 32
Hair device 5 is sequentially communicated, and the third port of threeway 32 is connected to evaporator 5, and U-tube 33 is set in water storage part 4.
It should be noted that electric expansion valve 31, threeway 32 and U-tube 33, refrigerant can be connected to by refrigerant delivery tube
Delivery tube is for holding refrigerant flowing.In a kind of preferred embodiment, which is copper pipe.
In one embodiment, refrigerant circulating module 3 can not also include the threeway 32, only include electric expansion valve 31
And U-tube 33, liquid outlet 22, electric expansion valve 31, U-tube 33 and evaporator 5 are sequentially communicated.But in the Shi Lizhong, institute
Some refrigerants all first exchange heat with condensed water, this causes the temperature for flowing into the refrigerant of evaporator 5 inadequate, will lead to evaporator 5
The problem of heat exchange is not enough, and cannot manufacture enough cold air.And by setting threeway 32, the above problem can be effectively avoided, led to
Setting threeway 32 is crossed, the refrigerant flowed out from electric expansion valve 31 is divided into two-way, wherein water storage part 4 is flowed through all the way, with water storage part 4
It flow to evaporator 5 again after interior condensed water heat exchange;Another way then flows directly into evaporator 5, can maintain the normal work of evaporator 5
Make.
In addition, the contact area of the condensed water in refrigerant and water storage part 4 can be increased using U-tube 33.It is to be appreciated that
The temperature for the refrigerant that condenser 2 is discharged is lower, when refrigerant flows through water storage part 4, the higher condensed water of temperature and low temperature refrigerant into
Row heat exchange, so that the temperature of condensed water gradually decreases until congealing into ice.
In a kind of preferred embodiment, which further includes throttle capillary tube 34, and throttle capillary tube 34
Between the second port and water storage part 4 of threeway 32, the both ends of throttle capillary tube 34 respectively with the second port of threeway 32, U-shaped
One end of pipe 33 is connected to.The throttle capillary tube 34 for reducing liquid coolant pressure.
Temperature sensing package 9 is set in water storage part 4, is transmitted to for acquiring the sink temperature in water storage part 4, and by sink temperature
Controller 8.
Indoor environment temperature is transmitted to controller 8 for acquiring indoor environment temperature by temperature sensor 10.
Controller 8 for executing the executable module being stored in memory, such as air conditioner 1 work it is required related soft
Part functional module and computer program etc..
Specifically, the sink temperature and temperature in water storage part 4 of the controller 8 for receiving the acquisition of temperature sensing package 9 and transmitting
The indoor environment temperature that sensor 10 is acquired and transmitted;And when to meet the first preset condition and indoor environment temperature full for sink temperature
When the second preset condition of foot, control compressor 12 is out of service.
Wherein, controller 8 is for working as T1≤Tw< T2、t≥t1And Ts-TsetWhen≤Δ T, control compressor 12 is out of service.
Wherein, TwFor sink temperature, T1For the first presetting temperature threshold, T2For presetting second temperature threshold value, t is to maintain T1
≤Tw< T2State time, t1For presetting first time threshold, TsFor indoor environment temperature, TsetIt is set for pre-stored
Determine temperature, Δ T is presetting temperature gap.
It should be noted that working as T1≤Tw< T2When, show that the temperature of sink temperature has been in lower state, at this time
Condensed water has congealed into ice;T is maintained by judgement1≤Tw< T2The time t of state whether be greater than or equal to presetting
One temperature threshold, first is that sink temperature T can be excludedwThe problem of detection error, the other is can be confirmed in this process,
Sink temperature TwWhether become lower, if maintaining T1≤Tw< T2State time t >=t1, then shown sink temperature
It tends towards stability, while environment temperature is also very close to set temperature, then control compressor 12 is out of service at this time, makes to condense into
The condensed water and air of ice carry out heat exchange, can be reached for the effect of indoor cooling supply and save the operation consumption of compressor 12
Electric energy.
Controller 8 is also used to work as T3≤Tw< T4、t≥t2And Ts-TsetWhen≤Δ T, control compressor 12 is out of service;Its
In, TwFor sink temperature, T3For presetting third temperature threshold, T4For the 4th presetting temperature threshold, t is to maintain T3≤Tw
< T4State time, t2For presetting second time threshold, TsFor indoor environment temperature, TsetFor pre-stored setting temperature
Degree, Δ T are presetting temperature gap, and T4≤T1, t2< t1。
Due to T4≤T1, i.e. sink temperature TwIn T3≤Tw< T4When in range, than sink temperature TwIn T1≤Tw< T2Range
Temperature when interior is lower, since the cooling capacity that refrigerant carries is limited, the temperature of condensed water can not be made to reduce always, therefore work as T3
≤Tw< T4When, and maintain T3≤Tw< T4State time t >=t2, just show that sink temperature has tended towards stability.
In a kind of preferred embodiment, the first presetting temperature threshold T1It is -5 DEG C, presetting second temperature threshold
Value T2It is 0 DEG C, presetting third temperature threshold T3It is -10 DEG C, the 4th presetting temperature threshold T4It is -5 DEG C;Presetting
First time threshold t1It is 10 minutes, presetting second time threshold t2It is 3 minutes, presetting temperature gap Δ T is ± 1
℃。
Controller 8 is also used to receive suspended body flowmeter 11 and detects and the water level value in the water storage part 4 that transmits, and for working as water
When place value is greater than or equal to presetting watermark threshold, control drain valve 7 is opened.
As previously mentioned, the capacity of water storage part 4 is limited, and the condensed water that condenser 2 cannot be discharged always transmits
To water storage part 4, therefore, when water level value is greater than or equal to presetting watermark threshold, controller 8 controls drain valve 7 and opens,
So that condensed water directly passes through the discharge of the first communicating pipe 61.
In conclusion air conditioner 1 provided in an embodiment of the present invention includes condenser 2, water storage part 4, evaporator 5 and refrigerant
The discharge outlet 52 of circulating module 3, indoor unit is connected to water storage part 4, liquid outlet 22, refrigerant circulating module 3 and the evaporation of condenser 2
Device 5 is sequentially communicated, and the section of tubing of refrigerant circulating module 3 is set in water storage part 4;Since discharge outlet 52 is connected to water storage part 4,
Therefore the condensed water generated after evaporator 5 and indoor heat exchange just can flow directly into water storage part 4, and the temperature of condensed water is less than often
Temperature, and since the section of tubing of refrigerant circulating module 3 is set in water storage part 4, i.e., what is flowed out from condenser 2 carries out with environment
During low temperature refrigerant after heat exchange is circulated to evaporator 5, need to flow through water storage part 4, during this, in water storage part 4
Condensed water and low temperature refrigerant carry out heat exchange, so that the temperature of condensed water gradually decreases until congealing into ice, and utilizing again should
The ice refrigeration that condensed water condenses into, realizes recycling for energy.
Second embodiment
The embodiment of the invention provides a kind of compressor control method, the air conditioner 1 provided applied to first embodiment.Please
Refering to Fig. 3, Fig. 3 is a kind of flow chart for compressor control method that present pre-ferred embodiments provide.The compressor control side
Method includes:
Step S301: the sink temperature and indoor environment temperature in water storage part 4 are obtained.
Step S302: judge whether sink temperature meets the first preset condition and whether indoor environment temperature meets second
Preset condition, if so, thening follow the steps S303;If it is not, then re-executeing the steps S301.
Specifically, judging that sink temperature meets the first preset condition is to judge sink temperature TwWhether T is met1≤Tw<
T2And maintain T1≤Tw< T2The time t of state whether meet t >=t1, if it is, it is pre- to determine that sink temperature meets first
If condition;It can be with alternatively, judging that sink temperature meets the first preset condition are as follows: judge sink temperature TwWhether T is met3≤Tw
< T4And maintain T3≤Tw< T4The time t of state whether meet t >=t2, if it is, determining that sink temperature meets first
Preset condition.
Judging whether indoor environment temperature meets the second preset condition is to judge indoor environment temperature TsWhether T is mets-
Tset≤ Δ T, if it is, determining that indoor environment temperature meets the second preset condition.
Step S303: control compressor 12 is out of service.
When sink temperature meets the first preset condition and indoor environment temperature meets the second preset condition, control compression
Machine 12 is out of service.
Specifically, work as T1≤Tw< T2、t≥t1And Ts-TsetWhen≤Δ T, it is out of service to control the compressor 12;Wherein,
TwFor sink temperature, T1For the first presetting temperature threshold, T2For presetting second temperature threshold value, t is to maintain T1≤Tw<
T2State time, t1For presetting first time threshold, TsFor indoor environment temperature, TsetFor pre-stored setting temperature
Degree, Δ T are presetting temperature gap.
Alternatively, working as T3≤Tw< T4、t≥t2And Ts-TsetWhen≤Δ T, it is out of service to control the compressor 12;Wherein, Tw
For sink temperature, T3For presetting third temperature threshold, T4For the 4th presetting temperature threshold, t is to maintain T3≤Tw< T4
State time, t2For presetting second time threshold, TsFor indoor environment temperature, TsetFor pre-stored set temperature,
Δ T is presetting temperature gap, and T4≤T1, t2< t1。
3rd embodiment
It should be noted that compressor control device 13 provided by the present embodiment, provide applied to first embodiment
Air conditioner 1.Its basic principle and the technical effect of generation are identical with above-described embodiment, and to briefly describe, the present embodiment part is not
It refers to place, can refer to corresponding contents in the above embodiments.Referring to Fig. 4, Fig. 4 is one that present pre-ferred embodiments provide
The functional block diagram of kind compressor control device 13.The compressor control device 13 includes: parameter acquiring unit 14, judging unit
15 and compressor control unit 16.
Wherein, parameter acquiring unit 14 is used to obtain sink temperature and the indoor environment temperature in water storage part 4.
It is to be appreciated that the parameter acquiring unit 14 can be used for executing step S301 in a kind of preferred embodiment.
Judging unit 15 is for judging whether sink temperature meets the first preset condition and whether indoor environment temperature is full
The second preset condition of foot.
It is to be appreciated that the judging unit 15 can be used for executing step S302 in a kind of preferred embodiment.
Compressor control unit 16 is used to meet the first preset condition when sink temperature and indoor environment temperature meets second
When preset condition, control compressor 12 is out of service.
It is to be appreciated that the compressor control unit 16 can be used for executing step S303 in a kind of preferred embodiment.
In conclusion compressor control method and device of the invention, by obtain sink temperature in water storage part and
Indoor environment temperature, and when sink temperature meets the first preset condition and indoor environment temperature meets the second preset condition, control
Compressor processed is out of service;I.e. after the temperature of condensed water is very low, just control compressor is out of service, air conditioner phase at this time
It is user's cooling supply, but due to compressor when in a kind of air cooler, i.e., under the action of low temperature cold condensate, cold wind still can be sent out
It is out of service, save electric energy.
In several embodiments provided herein, it should be understood that disclosed device and method can also pass through
Other modes are realized.The apparatus embodiments described above are merely exemplary, for example, flow chart and block diagram in attached drawing
Show the device of multiple embodiments according to the present invention, the architectural framework in the cards of method and computer program product,
Function and operation.In this regard, each box in flowchart or block diagram can represent the one of a module, section or code
Part, a part of the module, section or code, which includes that one or more is for implementing the specified logical function, to be held
Row instruction.It should also be noted that function marked in the box can also be to be different from some implementations as replacement
The sequence marked in attached drawing occurs.For example, two continuous boxes can actually be basically executed in parallel, they are sometimes
It can execute in the opposite order, this depends on the function involved.It is also noted that every in block diagram and or flow chart
The combination of box in a box and block diagram and or flow chart can use the dedicated base for executing defined function or movement
It realizes, or can realize using a combination of dedicated hardware and computer instructions in the system of hardware.
In addition, each functional module in each embodiment of the present invention can integrate one independent portion of formation together
Point, it is also possible to modules individualism, an independent part can also be integrated to form with two or more modules.
It, can be with if the function is realized and when sold or used as an independent product in the form of software function module
It is stored in a computer readable storage medium.Based on this understanding, technical solution of the present invention is substantially in other words
The part of the part that contributes to existing technology or the technical solution can be embodied in the form of software products, the meter
Calculation machine software product is stored in a storage medium, including some instructions are used so that a computer equipment (can be a
People's computer, server or network equipment etc.) it performs all or part of the steps of the method described in the various embodiments of the present invention.
And storage medium above-mentioned includes: that USB flash disk, mobile hard disk, read-only memory (ROM, Read-Only Memory), arbitrary access are deposited
The various media that can store program code such as reservoir (RAM, Random Access Memory), magnetic or disk.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Within mind and principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of air conditioner, which is characterized in that the air conditioner (1) include: condenser (2), water storage part (4), evaporator (5) with
And refrigerant circulating module (3), the water storage part (4) are connected to the discharge outlet (52) of indoor unit, the liquid outlet of the condenser (2)
(22), the refrigerant circulating module (3) and the evaporator (5) are sequentially communicated, the section of tubing of the refrigerant circulating module (3)
It is set in the water storage part (4).
2. air conditioner according to claim 1, which is characterized in that the refrigerant circulating module (3) includes electric expansion valve
(31), threeway (32) and U-tube (33), the liquid outlet (22) is connected to one end of the electric expansion valve (31), described
The other end of electric expansion valve (31) is connected to the first port of the threeway (32), the second port of the threeway (32), institute
It states U-tube (33) and the evaporator (5) is sequentially communicated, the third port of the threeway (32) and the evaporator (5) are even
Logical, the U-tube (33) is set in the water storage part (4).
3. air conditioner according to claim 2, which is characterized in that the refrigerant circulating module (3) further includes throttling capillary
It manages (34), the throttle capillary tube (34) is located between the second port and the water storage part (4) of the threeway (32), the section
The both ends of stream capillary (34) are connected to one end of the second port of the threeway (32), the U-tube (33) respectively.
4. air conditioner according to claim 1, which is characterized in that the air conditioner (1) further includes temperature sensing package (9), control
Device (8), compressor (12) and temperature sensor (10), the temperature sensing package (9) are set in the water storage part (4), the control
Device (8) processed is electrically connected with the temperature sensing package (9), the compressor (12) and the temperature sensor (10);
The temperature sensing package (9) is used to acquire sink temperature in the water storage part (4), and the sink temperature is transmitted to described
Controller (8);
The indoor environment temperature is transmitted to the control for acquiring indoor environment temperature by the temperature sensor (10)
Device (8);
The controller (8) is used to meet the first preset condition when the sink temperature and the indoor environment temperature meets second
When preset condition, it is out of service to control the compressor (12).
5. air conditioner according to claim 4, which is characterized in that the controller (8) is for working as T1≤Tw< T2、t≥t1
And Ts-TsetWhen≤Δ T, it is out of service to control the compressor (12);Wherein, TwFor sink temperature, T1It is presetting first
Temperature threshold, T2For presetting second temperature threshold value, t is to maintain T1≤Tw< T2State time, t1It is presetting
One time threshold, TsFor indoor environment temperature, TsetFor pre-stored set temperature, Δ T is presetting temperature gap.
6. air conditioner according to claim 5, which is characterized in that the controller (8) is also used to work as T3≤Tw< T4、t≥
t2And Ts-TsetWhen≤Δ T, it is out of service to control the compressor (12);Wherein, TwFor sink temperature, T3It is presetting
Three temperature thresholds, T4For the 4th presetting temperature threshold, t is to maintain T3≤Tw< T4State time, t2It is presetting
Second time threshold, TsFor indoor environment temperature, TsetFor pre-stored set temperature, Δ T is presetting temperature gap, and T4
≤T1, t2< t1。
7. air conditioner described in any one of -3 according to claim 1, which is characterized in that the air conditioner (1) further includes floating
Subflow meter (11), controller (8), drain valve (7) and drainpipe (6), the suspended body flowmeter (11) are set to the storage
In water part (4), the discharge outlet (52) is connected to by the drainpipe (6) with the water storage part (4), and the drain valve (7) sets
It is placed in the drainpipe (6), the controller (8) is electrically connected with the suspended body flowmeter (11) and the drain valve (7);
The suspended body flowmeter (11) is used to detect the water level value in the water storage part (4), and the water level value is transmitted to institute
State controller (8);
The controller (8) is used to control the drain valve when the water level value is greater than or equal to presetting watermark threshold
(7) it opens.
8. a kind of compressor control method, which is characterized in that be applied to air conditioner as described in claim 1 (1), the compression
Machine control method includes:
Obtain the sink temperature and indoor environment temperature in the water storage part (4);
When the sink temperature meets the first preset condition and the indoor environment temperature meets the second preset condition, institute is controlled
It is out of service to state compressor (12).
9. compressor control method according to claim 8, which is characterized in that described when the sink temperature meets first
When preset condition and the indoor environment temperature the second preset condition of satisfaction, the compressor (12) step out of service is controlled
Include:
Work as T1≤Tw< T2、t≥t1And Ts-TsetWhen≤Δ T, it is out of service to control the compressor (12);Wherein, TwFor sink
Temperature, T1For the first presetting temperature threshold, T2For presetting second temperature threshold value, t is to maintain T1≤Tw< T2State
Time, t1For presetting first time threshold, TsFor indoor environment temperature, TsetFor pre-stored set temperature, Δ T is pre-
The temperature gap of setting.
10. a kind of compressor control device, which is characterized in that be applied to air conditioner as described in claim 1 (1), the pressure
Contracting machine control device (13) includes:
Parameter acquiring unit (14), for obtaining sink temperature and indoor environment temperature in the water storage part (4);
Compressor (12) control unit, for working as, the sink temperature meets the first preset condition and the indoor environment temperature is full
When the second preset condition of foot, it is out of service to control the compressor (12).
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CN201811143109.5A CN109237678A (en) | 2018-09-28 | 2018-09-28 | A kind of air conditioner, compressor control method and device |
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CN201811143109.5A CN109237678A (en) | 2018-09-28 | 2018-09-28 | A kind of air conditioner, compressor control method and device |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114087684A (en) * | 2021-11-11 | 2022-02-25 | 珠海格力节能环保制冷技术研究中心有限公司 | Kitchen air conditioning system and control method thereof |
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