CN109237678A - A kind of air conditioner, compressor control method and device - Google Patents

A kind of air conditioner, compressor control method and device Download PDF

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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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CN
China
Prior art keywords
temperature
storage part
water storage
air conditioner
compressor
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201811143109.5A
Other languages
Chinese (zh)
Inventor
侯丽峰
秦宪
赵攀
汪云强
闫博
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Aux Air Conditioning Co Ltd
Ningbo Aux Electric Co Ltd
Original Assignee
Aux Air Conditioning Co Ltd
Ningbo Aux Electric Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Aux Air Conditioning Co Ltd, Ningbo Aux Electric Co Ltd filed Critical Aux Air Conditioning Co Ltd
Priority to CN201811143109.5A priority Critical patent/CN109237678A/en
Publication of CN109237678A publication Critical patent/CN109237678A/en
Pending legal-status Critical Current

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F5/00Air-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
    • F24F5/0007Air-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
    • F24F5/001Compression cycle type
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00Control or safety arrangements
    • F24F11/30Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00Control or safety arrangements
    • F24F11/62Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
    • F24F11/63Electronic processing
    • F24F11/64Electronic processing using pre-stored data
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00Control or safety arrangements
    • F24F11/70Control systems characterised by their outputs; Constructional details thereof
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00Control or safety arrangements
    • F24F11/88Electrical 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

A kind of air conditioner, compressor control method and device
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).
CN201811143109.5A 2018-09-28 2018-09-28 A kind of air conditioner, compressor control method and device Pending CN109237678A (en)

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CN102338431A (en) * 2010-07-20 2012-02-01 乐金电子(天津)电器有限公司 Air conditioner with function of cold accumulation
JP2013024435A (en) * 2011-07-15 2013-02-04 Hoshizaki Electric Co Ltd Ice making machine
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Publication number Priority date Publication date Assignee Title
JPS61237936A (en) * 1985-04-15 1986-10-23 Hitachi Ltd Condensate treating construction for air conditioner
CN1176370A (en) * 1996-09-12 1998-03-18 三星电子株式会社 Device for and method of sensing condensing water of air conditioner
CN2743717Y (en) * 2004-09-16 2005-11-30 马尼托瓦(中国)制冷有限公司 Ice making machine having condensate collection device
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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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