CN107023937A - Control method, the device and system of air-conditioning - Google Patents

Control method, the device and system of air-conditioning Download PDF

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Publication number
CN107023937A
CN107023937A CN201710187757.XA CN201710187757A CN107023937A CN 107023937 A CN107023937 A CN 107023937A CN 201710187757 A CN201710187757 A CN 201710187757A CN 107023937 A CN107023937 A CN 107023937A
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CN
China
Prior art keywords
water
temperature
water tank
air
water pump
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.)
Withdrawn
Application number
CN201710187757.XA
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Chinese (zh)
Inventor
李耀东
许克
刘群波
傅英胜
莫赤虎
王芳
赵振江
李龙飞
倪毅
周鋆昊
范建伟
谭诚聪
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.)
Gree Electric Appliances Inc of Zhuhai
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Gree Electric Appliances Inc of Zhuhai
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.)
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Application filed by Gree Electric Appliances Inc of Zhuhai filed Critical Gree Electric Appliances Inc of Zhuhai
Priority to CN201710187757.XA priority Critical patent/CN107023937A/en
Publication of CN107023937A publication Critical patent/CN107023937A/en
Withdrawn legal-status Critical Current

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Classifications

    • 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
    • F24F2110/00—Control inputs relating to air properties
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
    • F24F11/63—Electronic processing
    • F24F11/65—Electronic processing for selecting an operating mode
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2140/00—Control inputs relating to system states
    • F24F2140/20—Heat-exchange fluid temperature

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Atmospheric Sciences (AREA)
  • Air Conditioning Control Device (AREA)

Abstract

The invention discloses a kind of control method of air-conditioning, device and system.Wherein, this method includes：Judge whether air-conditioner set enters defrosting mode；In the case where air-conditioner set enters defrosting mode, the hot water in output water tank, wherein, the hot water of output is sprayed to the heat exchanger of air-conditioner set by shower nozzle；Detect the outlet pipe temperature of heat exchanger；According to outlet pipe temperature, the gear of the first water pump is controlled, wherein, the first water pump is connected between water tank and shower nozzle.The present invention solves the technical problem that air-conditioning in the prior art can cause indoor temperature to reduce during being defrosted.

Description

Control method, the device and system of air-conditioning
Technical field
The present invention relates to field of household appliance control, in particular to a kind of control method of air-conditioning, device and it is System.
Background technology
A kind of household electrical appliance adjusted in this area, air-conditioning as indoor temperature, be widely used each family and office Place.It is well known that during air-conditioner set works under heating operation mode in the winter time, because outdoor heat exchanger is from outdoor empty Heat is absorbed in gas, outdoor heat exchanger environment temperature is very low, the vapor in air conditioner runs into the relatively low outdoor heat exchanger of temperature Frost can be condensed into, the surface of outdoor heat exchanger is attached to.Because the frosting of outdoor heat exchanger can influence the heat-exchange performance of whole unit Energy.Thus, after air-conditioning heating runs a period of time, it is a highly important thing to carry out defrosting to outdoor heat exchanger.
Existing air-conditioner set is when being defrosted, it usually needs unit is switched into refrigeration mode operation, compression is utilized The high-temperature gas that machine is produced leads to outside, to be defrosted to outdoor heat exchanger.But, in this way, in defrosting Period unit can not be heated, simultaneously because indoor heat exchanger is substantial amounts of in heat absorption state, absorption chamber during defrosting Heat, leverages the comfortableness of indoor user.
For it is above-mentioned the problem of, effective solution is not yet proposed at present.
The content of the invention
The embodiments of the invention provide a kind of control method of air-conditioning, device and system, at least to solve in the prior art Air-conditioning can cause the technical problem that indoor temperature is reduced during being defrosted.
One side according to embodiments of the present invention there is provided a kind of control method of air-conditioning, including：Judge air-conditioner set Whether defrosting mode is entered；In the case where air-conditioner set enters defrosting mode, the hot water in output water tank, wherein, output Hot water the heat exchanger of air-conditioner set is sprayed to by shower nozzle；Detect the outlet pipe temperature of heat exchanger；According to outlet pipe temperature, control the The gear of one water pump, wherein, the first water pump is connected between water tank and shower nozzle.
Another aspect according to embodiments of the present invention, additionally provides a kind of control system of air-conditioning, including：Water tank, is used In storage hot water；First water pump, for exporting the hot water in water tank, wherein, the hot water of output is sprayed to air-conditioning by shower nozzle The heat exchanger of unit；Controller, is connected with the first water pump, in the case of entering defrosting mode in air-conditioner set, opens the One water pump, and control the gear of the first water pump.
Another aspect according to embodiments of the present invention, additionally provides a kind of control device of air-conditioning, including：First judges mould Block, for judging whether air-conditioner set enters defrosting mode；Output module, the situation for entering defrosting mode in air-conditioner set Under, the hot water in output water tank, wherein, the hot water of output is sprayed to the heat exchanger of air-conditioner set by shower nozzle；First detection Module, the outlet pipe temperature for detecting heat exchanger；First control module, for according to outlet pipe temperature, controlling the shelves of the first water pump Position, wherein, the first water pump is connected between water tank and shower nozzle.
In embodiments of the present invention, by judging whether air-conditioner set enters defrosting mode；Enter in air-conditioner set and defrost In the case of pattern, the hot water in output water tank, wherein, the hot water of output is sprayed to the heat exchange of air-conditioner set by shower nozzle Device；Detect the outlet pipe temperature of heat exchanger；According to outlet pipe temperature, the gear of the first water pump is controlled, wherein, the first water pump is connected to storage Between water pot and shower nozzle, reach to heat exchanger and provide additional heat to reduce the purpose that heat exchanger absorbs heat from indoor, improved The technique effect of air-conditioner set comfortableness of indoor user during defrosting, and then solve air-conditioning in the prior art and entering The technical problem that indoor temperature is reduced can be caused during row defrosting.
Brief description of the drawings
Accompanying drawing described herein is used for providing a further understanding of the present invention, constitutes the part of the application, this hair Bright schematic description and description is used to explain the present invention, does not constitute inappropriate limitation of the present invention.In the accompanying drawings：
Fig. 1 is a kind of control method flow chart of air-conditioning according to embodiments of the present invention；
Fig. 2 is a kind of control method flow chart of optional air-conditioning according to embodiments of the present invention；
Fig. 3 is a kind of control method flow chart of optional air-conditioning according to embodiments of the present invention；
Fig. 4 is a kind of control method flow chart of optional air-conditioning according to embodiments of the present invention；
Fig. 5 is a kind of control method flow chart of optional air-conditioning according to embodiments of the present invention；
Fig. 6 is a kind of control method flow chart of optional air-conditioning according to embodiments of the present invention；
Fig. 7 is a kind of control system schematic diagram of preferred air-conditioning according to embodiments of the present invention；
Fig. 8 is a kind of control method flow chart of preferred air-conditioning according to embodiments of the present invention；
Fig. 9 is a kind of control system schematic diagram of air-conditioning according to embodiments of the present invention；
Figure 10 is a kind of control system schematic diagram of optional air-conditioning according to embodiments of the present invention；And
Figure 11 is a kind of control device schematic diagram of air-conditioning according to embodiments of the present invention.
Embodiment
In order that those skilled in the art more fully understand the present invention program, below in conjunction with the embodiment of the present invention Accompanying drawing, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is only The embodiment of a part of the invention, rather than whole embodiments.Based on the embodiment in the present invention, ordinary skill people The every other embodiment that member is obtained under the premise of creative work is not made, should all belong to the model that the present invention is protected Enclose.
It should be noted that term " first " in description and claims of this specification and above-mentioned accompanying drawing, " Two " etc. be for distinguishing similar object, without for describing specific order or precedence.It should be appreciated that so using Data can exchange in the appropriate case, so as to embodiments of the invention described herein can with except illustrating herein or Order beyond those of description is implemented.In addition, term " comprising " and " having " and their any deformation, it is intended that cover Lid is non-exclusive to be included, for example, the process, method, system, product or the equipment that contain series of steps or unit are not necessarily limited to Those steps or unit clearly listed, but may include not list clearly or for these processes, method, product Or the intrinsic other steps of equipment or unit.
Embodiment 1
According to embodiments of the present invention there is provided a kind of control method embodiment of air-conditioning, it is necessary to illustrate, in accompanying drawing The step of flow is illustrated can perform in the computer system of such as one group computer executable instructions, and, although Logical order is shown in flow chart, but in some cases, can be to perform shown different from order herein or retouch The step of stating.
Fig. 1 is a kind of control method flow chart of air-conditioning according to embodiments of the present invention, as shown in figure 1, this method includes Following steps：
Step S102, judges whether air-conditioner set enters defrosting mode.
Specifically, in above-mentioned steps, air-conditioning can be wall-hanging air conditioner, vertical air conditioner, window air conditioner, ceiling mounting type sky Any one in tune, air-conditioning is under heating operation mode, and outdoor heat exchanger of air conditioner can absorb heat from outdoor air so that Outdoor heat exchanger environment temperature is very low, and the vapor in air conditioner, which runs into the relatively low outdoor heat exchanger of temperature, can condense into frost, attached On the surface of outdoor heat exchanger.Above-mentioned defrosting mode refers to a kind of operational mode that air-conditioning starts under heating condition, works as sky Adjust after heating operation preset time, or the temperature of outdoor heat exchanger is less than preset temperature, air conditioner can then enter refrigeration mould Formula is defrosted.
Herein it should be noted that during due to air-conditioner set defrosting, it usually needs unit is switched into refrigeration mode Operation, the high-temperature gas produced using compressor leads to outside, to be defrosted to outdoor heat exchanger.In order to prevent air-conditioning Indoor heat exchanger influences the comfortableness of user from indoor absorption heat during unit is defrosted using refrigeration mode, The present invention can carry out defrosting process by the way of additional heat is provided indoor heat exchanger in air-conditioner set refrigeration mode In so that indoor heat exchanger absorbs the heat being additionally provided, and reduces the heat absorption to indoor.
As an alternative embodiment, can be by spraying the clean water by heating, room to indoor heat exchanger Inner side heat exchanger is main from spray to the clean water heat absorption above it, reduces the heat absorption to indoor, so as to reduce winter unit During heating operation, the reduction degree of indoor temperature during being defrosted, and then improve human body comfort during defrosting.
Step S104, in the case where air-conditioner set enters defrosting mode, the hot water in output water tank, wherein, output Hot water the heat exchanger of air-conditioner set is sprayed to by shower nozzle.
Specifically, in above-mentioned steps, heat exchanger can be the indoor heat exchanger or air conditioner of air-conditioner set Illustrated in the outdoor heat exchanger of group, each embodiment of the application with indoor heat exchanger；Above-mentioned water tank passes through pipeline It is connected with the heat exchanger (for example, indoor heat exchanger) of air-conditioner set, stores the hot water of preset temperature in water tank in advance, as Preferred embodiment, the hot water of output can be sprayed to the heat exchanger of air-conditioner set to one kind by shower nozzle, pass through the side of sprinkling Formula, can improve the area that hot water is contacted with heat exchanger, so that heat exchanger fully absorbs the heat of hot water.
In a kind of optional embodiment, the temperature of the water stored in water tank can be 33 DEG C, it is preferable that can support User Defined sets water temperature.
It should be noted that above-mentioned water tank can ensure water temperature by heat-preservation cotton, energy waste is reduced, in addition, Water tank can be positioned over easy draining and unobtrusively locate, and be typically disposed in position under the kitchen in kitchen.
Step S106, detects the outlet pipe temperature of heat exchanger.
Specifically, in above-mentioned steps, in order to better control over the water-carrying capacity sprayed to heat exchanger, can by real time or Timing detects the outlet pipe temperature of heat exchanger, and controls the current sprayed to heat exchanger according to the outlet pipe temperature of heat exchanger.Need Illustrate, above-mentioned heat exchanger can be indoor heat exchanger or outdoor heat exchanger.
Step S108, according to outlet pipe temperature, controls the gear of the first water pump, wherein, the first water pump be connected to water tank and Between shower nozzle.
Specifically, in above-mentioned steps, above-mentioned heat exchanger can be indoor heat exchanger or outdoor heat exchanger；With Exemplified by indoor heat exchanger, above-mentioned outlet pipe temperature can be the outlet pipe temperature of indoor heat exchanger；Above-mentioned first water pump is connected to water storage It is room so that hot water is sprayed onto on indoor heat exchanger by shower nozzle for the water in water tank to be transported into shower nozzle between tank and shower nozzle Interior heat exchanger provides heat.
Alternatively, above-mentioned first water pump can be DC water pump.
In a kind of optional embodiment, the outlet pipe temperature of heat exchanger can be detected by temperature-sensitive bag.
If as an alternative embodiment, detection be indoor heat exchanger outlet pipe temperature, can be more indoor The outlet pipe temperature and the size of preset temperature of heat exchanger, or indoor heat exchanger outlet pipe temperature and indoor environment temperature it is big It is small, or, calculate temperature difference of the indoor heat exchanger before and after preset time；If the outlet pipe temperature of indoor heat exchanger meets following appoint (the outlet pipe temperature of indoor heat exchanger is more than preset temperature to a kind of condition of anticipating, the outlet pipe temperature of indoor heat exchanger is more than indoor environment The current outlet pipe temperature of temperature, indoor heat exchanger is more than the outlet pipe temperature before preset time period), then reduce or maintain to be sprayed to change The water-carrying capacity of hot device；If the outlet pipe temperature of indoor heat exchanger meets any one following condition (outlet pipe temperature of indoor heat exchanger Outlet pipe temperature less than or equal to preset temperature, indoor heat exchanger is less than or equal to indoor environment temperature, indoor heat exchanger going out currently The outlet pipe temperature that pipe temperature is less than or equal to before preset time period), then increase is sprayed to the water-carrying capacity of heat exchanger.
As another optional embodiment, if what is detected is the outlet pipe temperature of outdoor heat exchanger, room can be compared The outlet pipe temperature of external heat exchanger and the size of preset temperature (temperature of hoarfrost point, for example, 0 DEG C), or outdoor heat exchanger go out The size of pipe temperature and indoor environment temperature, or, calculate temperature difference of the outdoor heat exchanger before and after preset time；If outdoor is changed The outlet pipe temperature of hot device meets any one following condition, and (the outlet pipe temperature of outdoor heat exchanger is more than preset temperature, outdoor heat exchange The outlet pipe temperature of device is more than the current outlet pipe temperature of indoor environment temperature, outdoor heat exchanger and is more than the outlet pipe temperature before preset time period Degree), then reduce or maintain to be sprayed to the water-carrying capacity of heat exchanger；If the outlet pipe temperature of outdoor heat exchanger meet it is following any one (the outlet pipe temperature of outdoor heat exchanger is less than or equal to preset temperature to part, the outlet pipe temperature of outdoor heat exchanger is less than or equal to indoor environment The outlet pipe temperature that the current outlet pipe temperature of temperature, outdoor heat exchanger is less than or equal to before preset time period), then increase is sprayed to heat exchange The water-carrying capacity of device.
It should be noted that the gear by controlling the first water pump, can control water tank to the water-carrying capacity of shower nozzle；Gear Higher, then water-carrying capacity is bigger；Gear is lower, then water-carrying capacity is smaller.
From the foregoing, it will be observed that in the embodiment of the present application, by the way of heat exchanging device provides additional heat, by detecting air-conditioning Whether unit enters defrosting mode, and in the case where air-conditioner set enters defrosting mode, the hot water in water tank is exported, and leads to Cross shower nozzle to be sprayed on heat exchanger, the outlet pipe temperature of heat exchanger is detected in real time or regularly, and according to the outlet pipe temperature control of heat exchanger System is connected to the gear of the water pump between water tank and shower nozzle, and then the water-carrying capacity size for controlling water tank to be conveyed to shower nozzle, reaches To additional heat is provided to heat exchanger to reduce the purpose that heat exchanger absorbs heat from indoor, improve air-conditioner set and defrosting The technique effect of the comfortableness of indoor user in journey, and then solve air-conditioning in the prior art and can cause during being defrosted The technical problem of indoor temperature reduction.
In a kind of optional embodiment, in the case where air-conditioner set enters defrosting mode, the heat in output water tank Water includes：
Step S1041, starts the first water pump, and open the first magnetic valve being connected between the first water pump and shower nozzle.
Specifically, in the above-described embodiments, the first water pump is connected between water tank and shower nozzle, for by water tank Water is transported to shower nozzle, and so that hot water is sprayed onto on indoor heat exchanger by shower nozzle, heat is provided for indoor heat exchanger；Above-mentioned first electromagnetism Valve is the increased water flow switch between the first water pump and shower nozzle, for connecting or blocking the water between the first water pump and shower nozzle Stream.
Pass through above-described embodiment, it is possible to achieve connect or block water tank to the hot water of the sprinkling of heat exchanger；Wherein, in sky When adjusting unit into defrosting mode, start the first water pump, and unlatching is connected to the first magnetic valve between the first water pump and shower nozzle, Hot water of the water tank to the sprinkling of heat exchanger is connected, for providing heat for heat exchanger；When air-conditioner set exits defrosting mode, Close the first water pump, and/or the first magnetic valve being connected between the first water pump and shower nozzle, it is possible to achieve block water tank to changing The hot water of the sprinkling of hot device.
In a kind of optional embodiment, before judging whether air-conditioner set enters defrosting mode, as shown in Fig. 2 on The method of stating can also comprise the following steps：
Step S202, detects the temperature of water tank reclaimed water；
Step S204, judges whether the temperature of water tank reclaimed water is more than or equal to the first preset temperature；
Step S206a, if the coolant-temperature gage in water tank is more than or equal to the first preset temperature, stops in cylinder Water.
Specifically, in above-mentioned steps, in order to ensure the temperature of water tank reclaimed water, to provide heat for heat exchanger, The water, it is necessary in cylinder provided before heat for heat exchanger using the water in water tank, and in real time or timing detection storage The temperature of water pot reclaimed water, in the case where water temperature is more than or equal to the first preset temperature, stops the water in cylinder, to ensure Water temperature in water tank, which is consistently greater than, is equal to the first preset temperature.
In a kind of optional embodiment, temperature-sensitive bag can be set in water tank, water tank is detected by temperature-sensitive bag The temperature of reclaimed water.
By above-described embodiment, hot water that can be in water tank is reached after preset temperature, is stopped to the water in water tank Heated, reached the purpose of reduction energy consumption.
In a kind of optional embodiment, as shown in Fig. 2 the above method can also comprise the following steps：Step S206b, If the temperature of water tank reclaimed water is less than the first preset temperature, start the water in cylinder.
Specifically, in the above-described embodiments, it is right if the temperature for detecting water tank reclaimed water is less than the first preset temperature Water in water tank is heated, until the temperature of water tank reclaimed water is more than or equal to the first preset temperature.
, can be by electric heater come the water in cylinder in a kind of optional embodiment.
Pass through above-described embodiment, it is possible to achieve ensure that the hot water in water tank meets preset temperature all the time, to utilize storage Hot water in water pot provides heat for the heat exchanger of air-conditioner set.
In a kind of optional embodiment, if the coolant-temperature gage in water tank is more than or equal to the first preset temperature, stop Water in cylinder, including：If the coolant-temperature gage in water tank is more than or equal to the first preset temperature, electrical heating is closed Device, wherein, electric heater is used to heat the water in water tank.
Specifically, in the above-described embodiments, by electric heater come the water in cylinder, if detected in water tank Coolant-temperature gage be more than or equal to the first preset temperature, then close electric heater power supply, to stop adding the water in water tank Heat.
Pass through above-described embodiment, it is possible to achieve realize that stopping is entered to the water in water tank by disconnecting electric heater power supply The purpose of row heating.
In a kind of optional embodiment, if the temperature of water tank reclaimed water is less than the first preset temperature, start heating Water in water tank, including：If the temperature of water tank reclaimed water is less than the first preset temperature, electric heater is opened, wherein, electricity Heater is used to heat the water in water tank.
Specifically, in the above-described embodiments, by electric heater come the water in cylinder, if detected in water tank The temperature of water is less than the first preset temperature, then opens electric heater, the water in water tank is added by electrically heated mode Heat.
Pass through above-described embodiment, it is possible to achieve the water in water tank is added to realize by connecting electric heater power supply The purpose of heat.
In a kind of optional embodiment, before judging whether air-conditioner set enters defrosting mode, as shown in figure 3, on The method of stating can also comprise the following steps：
Hydraulic pressure in step S302, detection water tank；
Step S304, judges whether hydraulic pressure is less than default hydraulic pressure value；
Step S306a, in the case where hydraulic pressure is less than default hydraulic pressure value, starts the second water pump, and unlatching is connected to second The second magnetic valve between water pump and water source, wherein, the second water pump is used to send water to water tank.
Specifically, in the above-described embodiments, it can be led to by the hydraulic pressure switch that is set between the second water pump and water tank Hydraulic pressure switch is crossed to judge the hydraulic pressure in water tank, and in the case where hydraulic pressure is less than default hydraulic pressure value, unlatching is connected to water source The second water pump and the second magnetic valve between water tank, water is sent to water tank.
Alternatively, default hydraulic pressure value can be 2.5MPa.
It should be noted that it can also be exchange water pump that above-mentioned second water pump, which can be DC water pump,.
Pass through above-described embodiment, it can be ensured that store the water of predetermined amount in water tank all the time, for the defrosting of air-conditioning.
In a kind of optional embodiment, the above method can also include：Step S306a, is more than or equal to default in hydraulic pressure In the case of hydraulic pressure value, the second water pump, and/or the second magnetic valve are closed, wherein, the second water pump is used to send water to water tank.
Specifically, in the above-described embodiments, judged by the hydraulic pressure switch set between the second water pump and water tank Hydraulic pressure in water tank, in the case where hydraulic pressure is more than or equal to default hydraulic pressure value, closing is connected between water source and water tank Second water pump, stops sending water to water tank.
Pass through above-described embodiment, it is possible to achieve prevent the purpose that hydraulic pressure overflows in water tank.
In a kind of optional embodiment, starting the second water pump, and unlatching is connected between the second water pump and water source Before second magnetic valve, the above method can also include：Step S305, by purified water treatment device to being input to the water of water tank Purified treatment is carried out, wherein, purified water treatment device includes at least one following：PP cottons, activated carbon and RO films.
Specifically, in the above-described embodiments, before being added water into water tank, the water that can will enter into water tank is carried out Filtering, purified treatment.It is alternatively possible to carry out filtration treatment by any one or more following mode：It is real by PP cottons Large and small particle in existing first order filtering, filter water；Realize that the second level is filtered by activated carbon, little particle in filter water and Peculiar smell；Realize that the 3rd pole is filtered by RO films, sodium, magnesium plasma in filter water.
In a kind of preferred embodiment, can carry out successively first order filtering (PP cottons), the second level filtering (activated carbon) and The third level filters (RO films), finally gives clean water.Wherein, the second magnetic valve and the second water pump may be mounted at second level filtering Between (activated carbon) and the 3rd pole filtering (RO films).Large granular impurity is filtered by PP cottons, small is filtered by activated carbon afterwards The particulates such as grain.Now the sodium dissolved in water, magnesium plasma are now filtered out, obtained by RO membrane cartridges after the pressurization of pump 1 by water To the clean water for heating.
Pass through above-described embodiment, it is possible to achieve the water sprayed to heat exchanger is purified, prevent from producing after accumulating over a long period The abnormal conditions such as dirty stifled, peculiar smell and incrustation scale.
In a kind of optional embodiment, purified treatment is being carried out to the water for being input to water tank by purified water treatment device Before, the above method can also include：
Pressure-reducing valve is opened, wherein, pressure-reducing valve is used to depressurize the water for being input to water tank.
Specifically, in the above-described embodiments, before the water that will enter into water tank carries out filtration, purification processing, Ke Yitong Pressure-reducing valve is crossed to reduce the pressure of the water from water source, if for example, water source is running water, the hydraulic pressure of running water is generally 2~ 7MPa, is normally reduced between 2~3MPa preferably, and hydraulic pressure is adjusted according to handbook in this project installation personnel when installing Power.
Pass through above-described embodiment, it is possible to achieve hydraulic pressure of the reduction from water source, prevent pressure excessive, reduction follow-up equipment Service life, in addition, by reducing hydraulic pressure, the flow velocity of water can also be controlled so that the water from water source by abundant filtering, Purification.
In a kind of optional embodiment, as shown in figure 4, according to outlet pipe temperature, controlling the gear of the first water pump, can wrapping Include：
Step S402, judges whether outlet pipe temperature is more than the second preset temperature, wherein, the second preset temperature is more than air conditioner Group is currently located the environment temperature in region；
Step S404a, if outlet pipe temperature is more than the second preset temperature, controls the gear of the first water pump to decline one grade；
Step S404b, if outlet pipe temperature is less than or equal to the second preset temperature, according to outlet pipe temperature and environment temperature, Control the gear of the first water pump.
Specifically, in the above-described embodiments, above-mentioned second preset temperature can be current more than air-conditioner set with default one The temperature value of the environment temperature of region, for example, the second preset temperature adds 5 DEG C equal to environment temperature；Detecting heat exchanger After the temperature of outlet pipe, it can be determined that whether outlet pipe temperature is more than the second preset temperature, if outlet pipe temperature is more than the second default temperature Degree, then control the gear of the first water pump to decline one grade on the basis of original, to reduce the water-carrying capacity that water tank is delivered to shower nozzle； If outlet pipe temperature is less than or equal to the second preset temperature, it can further detect that air-conditioner set is currently located the environment temperature in region Spend, and the environment temperature in region is currently located according to the outlet pipe temperature and air-conditioner set of heat exchanger, to control the shelves of the first water pump Position.
Pass through above-described embodiment, it is possible to achieve determine to be sprayed to the water-carrying capacity of heat exchanger according to the outlet pipe temperature of heat exchanger Purpose.
In a kind of optional embodiment, in the case that outlet pipe temperature is less than or equal to the second preset temperature, such as Fig. 5 institutes Show, according to outlet pipe temperature and environment temperature, control the gear of the first water pump, can include：
Step S502, judges whether outlet pipe temperature is less than environment temperature；
Step S504a, if outlet pipe temperature is less than environment temperature, controls the gear of the first water pump to rise one grade；
Step S504b, if outlet pipe temperature is more than or equal to environment temperature, controls the gear of the first water pump to maintain gear not Become.
Specifically, in the above-described embodiments, in the case where the outlet pipe temperature of heat exchanger is less than or equal to the second preset temperature, It then can further detect that air-conditioner set is currently located the environment temperature in region, and according to the outlet pipe temperature and air conditioner of heat exchanger Group is currently located the environment temperature in region, to control the gear of the first water pump, if the outlet pipe temperature of heat exchanger is less than environment temperature Degree, then control the gear of the first water pump to rise one grade, increase is sprayed to the water-carrying capacity of heat exchanger；If the outlet pipe temperature of heat exchanger More than or equal to environment temperature and less than or equal to the second preset temperature, then maintain the gear of the first water pump constant.
Pass through above-described embodiment, it is possible to achieve the ring in region is currently located according to the outlet pipe temperature and air-conditioner set of heat exchanger Border temperature determines to be sprayed to the purpose of the water-carrying capacity of heat exchanger.
In a kind of optional embodiment, according to outlet pipe temperature, after the gear for controlling the first water pump, as shown in fig. 6, The above method can also include：
Step S602, judges whether air-conditioner set exits defrosting mode；
Step S604a, if air-conditioner set exits defrosting mode, closes the first water pump；
Step S604b, if air-conditioner set does not exit defrosting mode, continues to control the first water pump by water tank Delivery is to shower nozzle.
Specifically, in the above-described embodiments, after air-conditioner set enters defrosting control, detect in real time and whether judge unit Defrosting control is exited, if detecting unit exits defrosting control, the first water pump is closed, stops spraying hot water to heat exchanger；It is excellent Selection of land, if setting magnetic valve between the first water pump and shower nozzle, can also stop current by closing magnetic valve, make simultaneously The first water pump is obtained out of service, if detection air-conditioner set does not exit defrosting control, related component (the first water pump and electromagnetism Valve) still control stage control according to defrosting.
Herein it should be noted that air-conditioner set is after Defrost operation preset time period is detected, or defrosting temperature-sensitive Bao Wen In the case that degree is more than preset temperature, then sends and exit defrosting control signal.
Pass through above-described embodiment, it is possible to achieve after air-conditioner set defrosting terminates, each device in timely closing control system The purpose of part.
As a kind of preferred embodiment, Fig. 7 is a kind of control system of preferred air-conditioning according to embodiments of the present invention System schematic diagram, as shown in fig. 7, water source (running water) is delivered to PP cottons after being depressurized by pressure-reducing valve carry out first order filtering, filtering Large granular impurity, afterwards by particulates such as activated carbon filter small particles.Now water passes through after pump 2 (i.e. the second water pump) pressurization RO membrane cartridges, the sodium dissolved in water, magnesium plasma are filtered out, and the concentrated water comprising impurity after filtering is discharged, is used for The clean water of heating, is delivered in water tank, afterwards, is transported to by DC water pump 1 (i.e. the first water pump) above heat exchanger Shower nozzle, by hot water spray to heat exchanger.Wherein, magnetic valve 1 and magnetic valve 2 are switching devices, and magnetic valve 1 is used to connect/cut Cut off the water supply source to the water route of pump 2 (i.e. the second water pump), magnetic valve 2, which is used to connecting/block DC water pump 1 (i.e. the first water pump), arrives shower nozzle Water route.Water temperature temperature-sensitive bag is used to detect the water temperature in water tank, if water temperature temperature-sensitive bag value is less than 33 DEG C, and electrical heating is opened Clean water in water tank is heated, until water temperature temperature-sensitive bag detected value is more than or equal to after 33 DEG C, electrical heating power-off stops Heating, now obtains clean hot water.Outlet pipe temperature-sensitive bag is used for the outlet pipe temperature for detecting heat exchanger, and environment temperature-sensitive bag is used to detect sky Tune machine is currently located the environment temperature in region.
Based on above-described embodiment, Fig. 8 is a kind of control method flow chart of preferred air-conditioning according to embodiments of the present invention, As shown in figure 8, comprising the following steps：
Step S802, judges whether the value of water temperature temperature-sensitive bag is more than or equal to preset temperature.
Specifically, in above-mentioned steps, preset temperature can be 33 DEG C, be examined by the water temperature temperature-sensitive bag set in water tank The temperature of water tank reclaimed water is surveyed, judges whether the temperature of water tank reclaimed water is more than or equal to preset temperature.If less than preset temperature, Then perform step S804；If greater than equal to preset temperature, then step S806 is performed.
Step S804, control electric heater is powered.
Specifically, in above-mentioned steps, if the temperature of water tank reclaimed water is less than preset temperature, control electric heater leads to Electricity, by electric heater come the water in cylinder, until the temperature of the water in water tank reaches preset temperature.
Step S806, control electric heater power-off.
Specifically, in above-mentioned steps, if the temperature of water tank reclaimed water is more than or equal to preset temperature, electrical heating is controlled Device is powered off, and stops the water in cylinder.
Step S808, judges whether air-conditioner set enters defrosting control.
Specifically, in above-mentioned steps, the temperature of water tank reclaimed water is more than or equal to preset temperature, and stops after heating, sentences Whether disconnected air conditioner unit enters defrosting control, if entering defrosting control, performs step S810；Conversely, this detection knot Beam, i.e., corresponding component is failure to actuate, the judgement for the control that defrosted next time again after separated in time.
Step S810, control magnetic valve 2 is opened, and the middle-grade of DC water pump 1 is opened.
Specifically, in above-mentioned steps, in the case where detecting air conditioner unit into defrosting control, magnetic valve is opened 2, while starting DC water pump 1 with middle-grade.
Step S812, judges whether the value of outlet pipe temperature-sensitive bag is more than value+preset value of environment temperature-sensitive bag.
Specifically, in above-mentioned steps, the hot water after being heated in water tank is being sprayed to air-conditioner set by shower nozzle During heat exchanger, the outlet pipe temperature of heat exchanger is detected by outlet pipe temperature-sensitive bag, air-conditioner set is detected by environment temperature-sensitive bag The temperature value of the environment temperature in region is currently located, judges whether the value of outlet pipe temperature-sensitive bag is more than the value of environment temperature-sensitive bag+default Value, wherein, preset value can be 5 DEG C.If the value of outlet pipe temperature-sensitive bag is more than value+preset value of environment temperature-sensitive bag, step is performed Rapid S814；Conversely, performing step S816.
Step S814, the gear of control DC water pump 1 declines one grade.
Specifically, in above-mentioned steps, the situation of value+preset value of environment temperature-sensitive bag is more than in the value of outlet pipe temperature-sensitive bag Under, the gear of control DC water pump 1 declines one grade, to reduce the water-carrying capacity that water tank is delivered to shower nozzle.
Step S816, judges whether the value of outlet pipe temperature-sensitive bag is less than the value of environment temperature-sensitive bag.
Specifically, in above-mentioned steps, the situation of value+preset value of environment temperature-sensitive bag is less than in the value of outlet pipe temperature-sensitive bag Under, determine whether whether the value of outlet pipe temperature-sensitive bag is less than the value of environment temperature-sensitive bag, if it is, performing step S818；Conversely, Perform step S820.
Step S818, the gear of control DC water pump 1 rises one grade.
Specifically, in above-mentioned steps, if the value of outlet pipe temperature-sensitive bag is less than the value of environment temperature-sensitive bag, direct current water is controlled The gear of pump 1 rises one grade, and increase is sprayed to the water-carrying capacity of heat exchanger.
Step S820, the gear of control DC water pump 1 maintains the gear of last control.
Specifically, in above-mentioned steps, if the value of outlet pipe temperature-sensitive bag be more than or equal to environment temperature-sensitive bag value and less than etc. In the second preset temperature, then control the gear of DC water pump 1 to maintain the gear of last control, maintain to be sprayed to the water of heat exchanger Flow is constant.
Step S822, judges whether air-conditioner set exits defrosting control.
Specifically, in above-mentioned steps, after air-conditioner set enters defrosting control, detect in real time and judge that air-conditioner set is It is no to exit defrosting control, if it is, performing step S824；Conversely, performing step S812.
Step S824, control magnetic valve 2 is closed, and DC water pump 1 stops.
Specifically, in above-mentioned steps, detect air-conditioner set exit defrosting control in the case of, close magnetic valve 2, And stop DC water pump 1.
By above-described embodiment, the clean water of indoor heat exchanger heat is provided during existing defrosting, so as to reduce room Inner side temperature drop.Unit is refrigerating operaton on defrosting process principle, can only ensure that indoor temperature is not reduced using the present invention.
In scheme disclosed in the above embodiments of the present application, before defrosting control, running water is automatically processed, passes through self-purging Running water, eliminates the sodium in running water, magnesium plasma and obtains clean water, clean water is stored in water tank, then pass through water temperature Temperature-sensitive bag is controlled, and makes clean hot water, air conditioner heat-production was run after a period of time, and defrosting is entered due to outside heat exchanger frosting Control, the clean hot water after now treating directly is sprayed on heat exchanger by pipeline, and heat exchanger steams on the inside of defrosting process The heat that hair needs is obtained from clean hot water, is reached raising heat exchange efficiency, is accelerated defrosting.Reduce and inhaled from indoor air simultaneously Thermal conductivity causes inner side temperature reduction.Reach except the purpose for improving defrosting efficiency, improving defrosting comfortableness.
Embodiment 2
There is provided a kind of control system embodiment of air-conditioning according to embodiments of the present invention.
Fig. 9 is a kind of control system schematic diagram of air-conditioning according to embodiments of the present invention, as shown in figure 9, the control system Including：Water tank 1, the first water pump 2 and controller 3.
Wherein, water tank 1, for storing hot water.
Specifically, above-mentioned water tank is connected by the heat exchanger (for example, indoor heat exchanger) of pipeline and air-conditioner set, water storage The hot water of preset temperature is stored in tank in advance.
In a kind of optional embodiment, the temperature of the water stored in water tank can be 33 DEG C, it is preferable that can support User Defined sets water temperature.
It should be noted that above-mentioned water tank can ensure water temperature by heat-preservation cotton, energy waste is reduced, in addition, Water tank can be positioned over easy draining and unobtrusively locate, and be typically disposed in position under the kitchen in kitchen.
First water pump 2, for exporting the hot water in water tank, wherein, the hot water of output is sprayed to air conditioner by shower nozzle The heat exchanger of group.
Specifically, above-mentioned heat exchanger can be indoor heat exchanger or outdoor heat exchanger；Above-mentioned first water pump 2 with Water tank 1 is connected, and for the water in water tank 1 to be exported, heat is provided for indoor heat exchanger.
Alternatively, above-mentioned first water pump 2 can be DC water pump.
As a preferred embodiment, the hot water of output can be sprayed to the heat exchanger of air-conditioner set by shower nozzle, By way of sprinkling, the area that hot water is contacted with heat exchanger can be improved, so that heat exchanger fully absorbs hot water Heat
Controller 3, is connected with the first water pump 2, in the case of entering defrosting mode in air-conditioner set, opens the first water Pump 2, and control the gear of the first water pump 2.
From the foregoing, it will be observed that in the embodiment of the present application, providing extra using the hot water heat exchanging device prestored in accumulator tank Heat, in the case that controller detects air-conditioner set into defrosting mode, the first water pump of control is opened, and by water tank Hot water be sprayed to by shower nozzle on heat exchanger, wherein, controller can also pass through control with tank connected first water pump of water storage Gear, and then control the water-carrying capacity size that is exported to heat exchanger of water tank, reached to heat exchanger and provide additional heat to subtract The purpose that few heat exchanger absorbs heat from indoor, improves the technology effect of air-conditioner set comfortableness of indoor user during defrosting Really, so solve air-conditioning in the prior art can cause during being defrosted indoor temperature reduce technical problem.
In a kind of optional embodiment, as shown in Figure 10, said system also includes：First temperature-sensitive bag 4, is changed for detecting The outlet pipe temperature of hot device.
Specifically, above-mentioned heat exchanger can be indoor heat exchanger or outdoor heat exchanger；Using indoor heat exchanger as Example, above-mentioned outlet pipe temperature can be the outlet pipe temperature of indoor heat exchanger；In order to better control over the water-carrying capacity sprayed to heat exchanger, Can be by real time or timing detects the outlet pipe temperature of heat exchanger, and control to spray to heat exchanger according to the outlet pipe temperature of heat exchanger The current spilt.
In a kind of optional embodiment, the outlet pipe temperature of heat exchanger can be detected by temperature-sensitive bag.
If as an alternative embodiment, detection be indoor heat exchanger outlet pipe temperature, can be more indoor The outlet pipe temperature and the size of preset temperature of heat exchanger, or indoor heat exchanger outlet pipe temperature and indoor environment temperature it is big It is small, or, calculate temperature difference of the indoor heat exchanger before and after preset time；If the outlet pipe temperature of indoor heat exchanger meets following appoint (the outlet pipe temperature of indoor heat exchanger is more than preset temperature to a kind of condition of anticipating, the outlet pipe temperature of indoor heat exchanger is more than indoor environment The current outlet pipe temperature of temperature, indoor heat exchanger is more than the outlet pipe temperature before preset time period), then reduce or maintain to be sprayed to change The water-carrying capacity of hot device；If the outlet pipe temperature of indoor heat exchanger meets any one following condition (outlet pipe temperature of indoor heat exchanger Outlet pipe temperature less than or equal to preset temperature, indoor heat exchanger is less than or equal to indoor environment temperature, indoor heat exchanger going out currently The outlet pipe temperature that pipe temperature is less than or equal to before preset time period), then increase is sprayed to the water-carrying capacity of heat exchanger.
As another optional embodiment, if what is detected is the outlet pipe temperature of outdoor heat exchanger, room can be compared The outlet pipe temperature of external heat exchanger and the size of preset temperature (temperature of hoarfrost point, for example, 0 DEG C), or outdoor heat exchanger go out The size of pipe temperature and indoor environment temperature, or, calculate temperature difference of the outdoor heat exchanger before and after preset time；If outdoor is changed The outlet pipe temperature of hot device meets any one following condition, and (the outlet pipe temperature of outdoor heat exchanger is more than preset temperature, outdoor heat exchange The outlet pipe temperature of device is more than the current outlet pipe temperature of indoor environment temperature, outdoor heat exchanger and is more than the outlet pipe temperature before preset time period Degree), then reduce or maintain to be sprayed to the water-carrying capacity of heat exchanger；If the outlet pipe temperature of outdoor heat exchanger meet it is following any one (the outlet pipe temperature of outdoor heat exchanger is less than or equal to preset temperature to part, the outlet pipe temperature of outdoor heat exchanger is less than or equal to indoor environment The outlet pipe temperature that the current outlet pipe temperature of temperature, outdoor heat exchanger is less than or equal to before preset time period), then increase is sprayed to heat exchange The water-carrying capacity of device.
It should be noted that the gear by controlling the first water pump, can control water tank to the water-carrying capacity of shower nozzle；Gear Higher, then water-carrying capacity is bigger；Gear is lower, then water-carrying capacity is smaller.
Alternatively, as shown in Figure 10, said system also includes：Shower nozzle 9, for the hot water spray in water tank extremely to be exchanged heat Device.
In a kind of optional embodiment, as shown in Figure 10, said system also includes：First magnetic valve 2-1, is connected to Between one water pump and heat exchanger, for connecting or blocking the current that the first water pump is conveyed to heat exchanger.
Specifically, in the above-described embodiments, the first water pump is connected between water tank and shower nozzle, for by water tank Water is transported to shower nozzle, and so that hot water is sprayed onto on indoor heat exchanger by shower nozzle, heat is provided for indoor heat exchanger；Above-mentioned first electromagnetism Valve is the increased water flow switch between the first water pump and shower nozzle, for connecting or blocking the water between the first water pump and shower nozzle Stream.
Pass through above-described embodiment, it is possible to achieve connect or block water tank to the hot water of the sprinkling of heat exchanger；Wherein, in sky When adjusting unit into defrosting mode, start the first water pump, and unlatching is connected to the first magnetic valve between the first water pump and shower nozzle, Hot water of the water tank to the sprinkling of heat exchanger is connected, for providing heat for heat exchanger；When air-conditioner set exits defrosting mode, Close the first water pump, and/or the first magnetic valve being connected between the first water pump and shower nozzle, it is possible to achieve block water tank to changing The hot water of the sprinkling of hot device.
In a kind of optional embodiment, as shown in Figure 10, said system also includes：Second temperature-sensitive bag 1-1, is installed on storage In water pot, the temperature for detecting water tank reclaimed water；Electric heater 1-2, for being heated to the water in water tank.
Specifically, in the above-described embodiments, in order to ensure the temperature of water tank reclaimed water, to provide heat for heat exchanger, , it is necessary to which water in cylinder, passes through the inspection of the second temperature-sensitive bag before heat is provided for heat exchanger using the water in water tank The temperature of water tank reclaimed water is surveyed, in the case where the temperature that the second temperature-sensitive bag detects water tank reclaimed water is less than preset temperature, is led to Electric heater is crossed to heat the water in water tank until the temperature of water tank reclaimed water is more than or equal to preset temperature.
Specifically, in the above-described embodiments, by electric heater come the water in cylinder, if detected in water tank Coolant-temperature gage be more than or equal to preset temperature, then close electric heater power supply, to stop heating the water in water tank.
The temperature of water tank reclaimed water is detected by the second temperature-sensitive bag, it is possible to achieve ensure that the hot water in water tank is met all the time Preset temperature, to provide heat using the hot water in water tank for the heat exchanger of air-conditioner set.Hot water in water tank reaches To after preset temperature, stopping is heated to the water in water tank, has reached the purpose of reduction energy consumption.
In a kind of optional embodiment, as shown in Figure 10, said system also includes：Hydraulic pressure switch 5, for detecting water storage Hydraulic pressure in tank；Second water pump 6, in the case of being less than default hydraulic pressure value in hydraulic pressure, to water tank water delivery.
Specifically, in the above-described embodiments, it can be led to by the hydraulic pressure switch that is set between the second water pump and water tank Hydraulic pressure switch is crossed to judge the hydraulic pressure in water tank, and in the case where hydraulic pressure is less than default hydraulic pressure value, unlatching is connected to water source The second water pump and the second magnetic valve between water tank, water is sent to water tank.By being set between the second water pump and water tank The hydraulic pressure switch put judges the hydraulic pressure in water tank, and in the case where hydraulic pressure is more than or equal to default hydraulic pressure value, closing is connected to The second water pump between water source and water tank, stops sending water to water tank, it is possible to achieve prevent the mesh that hydraulic pressure overflows in water tank 's.
Alternatively, default hydraulic pressure value can be 2.5MPa.
It should be noted that it can also be exchange water pump that above-mentioned second water pump 6, which can be DC water pump,.
Pass through above-described embodiment, it can be ensured that store the water of predetermined amount in water tank all the time, for the defrosting of air-conditioning.
In a kind of optional embodiment, said system also includes：Second magnetic valve 6-1, is connected to the second water pump and storage Between water pot, for connecting or blocking the current that the second water pump is conveyed to water tank.
In a kind of optional embodiment, said system also includes：Pressure-reducing valve 7, before the second magnetic valve, for pair Input to the water of water tank and depressurized.
Specifically, in the above-described embodiments, before the water that will enter into water tank carries out filtration, purification processing, Ke Yitong Pressure-reducing valve is crossed to reduce the pressure of the water from water source, if for example, water source is running water, the hydraulic pressure of running water is generally 2~ 7MPa, is normally reduced between 2~3MPa preferably, and hydraulic pressure is adjusted according to handbook in this project installation personnel when installing Power.
Pass through above-described embodiment, it is possible to achieve hydraulic pressure of the reduction from water source, prevent pressure excessive, reduction follow-up equipment Service life, in addition, by reducing hydraulic pressure, the flow velocity of water can also be controlled so that the water from water source by abundant filtering, Purification.
In a kind of optional embodiment, said system also includes：Purified water treatment device 8, for filtering input to water storage The water of tank.
Specifically, in the above-described embodiments, before being added water into water tank, the water that can will enter into water tank is carried out Filtering, purified treatment.It is alternatively possible to carry out filtration treatment by any one or more following mode：It is real by PP cottons Large and small particle in existing first order filtering, filter water；Realize that the second level is filtered by activated carbon, little particle in filter water and Peculiar smell；Realize that the 3rd pole is filtered by RO films, sodium, magnesium plasma in filter water.
In a kind of preferred embodiment, can carry out successively first order filtering (PP cottons), the second level filtering (activated carbon) and The third level filters (RO films), finally gives clean water.Wherein, the second magnetic valve and the second water pump may be mounted at second level filtering Between (activated carbon) and the 3rd pole filtering (RO films).Large granular impurity is filtered by PP cottons, small is filtered by activated carbon afterwards The particulates such as grain.Now the sodium dissolved in water, magnesium plasma are now filtered out, obtained by RO membrane cartridges after the pressurization of pump 1 by water To the clean water for heating.
Pass through above-described embodiment, it is possible to achieve the water sprayed to heat exchanger is purified, prevent from producing after accumulating over a long period The abnormal conditions such as dirty stifled, peculiar smell and incrustation scale.
Alternatively, above-mentioned purified water treatment device includes at least one following：PP cottons, activated carbon, RO films.
In a kind of optional embodiment, said system also includes：3rd temperature-sensitive bag 10, for detecting air-conditioner set place The environment temperature in region.
Specifically, in the above-described embodiments, above-mentioned 3rd temperature-sensitive bag can be used for detecting that air-conditioner set is currently located region Environment temperature temperature value, to allow controller to be currently located region according to the outlet pipe temperature and air-conditioner set of heat exchanger Environment temperature, to control the gear of the first water pump.It is less than or equal to the situation of the second preset temperature in the outlet pipe temperature of heat exchanger Under, then it can further detect that air-conditioner set is currently located the environment temperature in region, and according to the outlet pipe temperature and sky of heat exchanger Unit is adjusted to be currently located the environment temperature in region, to control the gear of the first water pump, if the outlet pipe temperature of heat exchanger is less than ring Border temperature, then control the gear of the first water pump to rise one grade, increase is sprayed to the water-carrying capacity of heat exchanger；If the outlet pipe of heat exchanger Temperature is more than or equal to environment temperature and less than or equal to the second preset temperature, then maintains the gear of the first water pump constant.
Pass through above-described embodiment, it is possible to achieve the ring in region is currently located according to the outlet pipe temperature and air-conditioner set of heat exchanger Border temperature determines to be sprayed to the purpose of the water-carrying capacity of heat exchanger.
Embodiment 3
According to embodiments of the present invention, a kind of device embodiment for being used to realize the control method of above-mentioned air-conditioning is additionally provided, Figure 11 is a kind of control device schematic diagram of air-conditioning according to embodiments of the present invention, and as shown in figure 11, the device includes：First sentences Disconnected module 111, output module 113, the control module 117 of first detection module 115 and first.
Wherein, the first judge module 111, for judging whether air-conditioner set enters defrosting mode；
Output module 113, in the case of entering defrosting mode in air-conditioner set, the hot water in output water tank, its In, the hot water of output is sprayed to the heat exchanger of air-conditioner set by shower nozzle；
First detection module 115, the outlet pipe temperature for detecting heat exchanger；
First control module 117, for according to outlet pipe temperature, controlling the gear of the first water pump, wherein, the connection of the first water pump Between water tank and shower nozzle.
In a kind of optional embodiment, above-mentioned output module also includes：First starting module, for starting the first water Pump, and open the first magnetic valve being connected between the first water pump and shower nozzle.
In a kind of optional embodiment, said apparatus also includes：Second detection module, for detecting water tank reclaimed water Temperature；Second judge module, for judging whether the temperature of water tank reclaimed water is more than or equal to the first preset temperature；First performs mould Block, if the temperature for water tank reclaimed water is more than or equal to the first preset temperature, stops the water in cylinder.
In a kind of optional embodiment, said apparatus also includes：Second performing module, if for water tank reclaimed water Temperature is less than the first preset temperature, then starts the water in cylinder.
In a kind of optional embodiment, above-mentioned first performing module includes：First control unit, if for water tank In coolant-temperature gage be more than or equal to the first preset temperature, then close electric heater, wherein, electric heater be used for the water in water tank Heating.
In a kind of optional embodiment, above-mentioned second performing module includes：Second control unit, if for water tank The temperature of reclaimed water is less than the first preset temperature, then opens electric heater, wherein, electric heater is used to add the water in water tank Heat.
In a kind of optional embodiment, said apparatus also includes：3rd detection module, for detecting the water in water tank Pressure；3rd judge module, for judging whether hydraulic pressure is less than default hydraulic pressure value；3rd performing module, it is pre- for being less than in hydraulic pressure If in the case of hydraulic pressure value, starting the second water pump, and the second magnetic valve being connected between the second water pump and water source is opened, its In, the second water pump is used to send water to water tank.
In a kind of optional embodiment, said apparatus also includes：4th performing module, it is pre- for being more than or equal in hydraulic pressure If in the case of hydraulic pressure value, closing the second water pump, and/or the second magnetic valve.
In a kind of optional embodiment, said apparatus also includes：Second starting module, for opening pressure-reducing valve, wherein, Pressure-reducing valve is used to be depressurized in running water；Processing module, for being entered by purified water treatment device to the water for being input to water tank Row purified treatment, wherein, purified water treatment device includes at least one following：PP cottons, activated carbon and RO films.
In a kind of optional embodiment, said apparatus also includes：3rd starting module, for opening pressure-reducing valve, wherein, Pressure-reducing valve is used to depressurize running water.
In a kind of optional embodiment, above-mentioned first control module includes：4th judge module, for judging outlet pipe temperature Whether degree is more than the second preset temperature, wherein, the second preset temperature is more than the indoor environment temperature that air-conditioner set is currently located region Degree；Second control module, if being more than the second preset temperature for outlet pipe temperature, controls the gear of the first water pump to decline one Shelves；3rd control module, if being less than or equal to the second preset temperature for outlet pipe temperature, according to outlet pipe temperature and indoor environment Temperature, controls the gear of the first water pump.
In a kind of optional embodiment, above-mentioned 3rd control module includes：5th judge module, for judging outlet pipe temperature Whether degree is less than indoor environment temperature；4th control module, if being less than indoor environment temperature for outlet pipe temperature, controls the The gear of one water pump rises one grade；5th control module, if being more than or equal to indoor environment temperature for outlet pipe temperature, is controlled The gear of first water pump maintains gear constant.
In a kind of optional embodiment, said apparatus also includes：6th judge module, for whether judging air-conditioner set Exit defrosting mode；5th performing module, if exiting defrosting mode for air-conditioner set, closes the first water pump；6th holds Row module, if not exiting defrosting mode for air-conditioner set, continues to control the first water pump, first will be met in water tank The water of preset temperature is transported to the heat exchanger of air-conditioner set.
Embodiment 4
According to embodiments of the present invention, a kind of storage medium is additionally provided, the storage medium includes the program of storage, wherein, Equipment where controlling storage medium when program is run performs the control of the optional or preferred air-conditioning of any one in embodiment 1 Method.
Embodiment 5
According to embodiments of the present invention, a kind of processor is additionally provided, the processor is used for operation program, wherein, program fortune The control method of the optional or preferred air-conditioning of any one in embodiment 1 is performed during row.
The embodiments of the present invention are for illustration only, and the quality of embodiment is not represented.
In the above embodiment of the present invention, the description to each embodiment all emphasizes particularly on different fields, and does not have in some embodiment The part of detailed description, may refer to the associated description of other embodiment.
In several embodiments provided herein, it should be understood that disclosed technology contents, others can be passed through Mode is realized.Wherein, device embodiment described above is only schematical, such as division of described unit, Ke Yiwei A kind of division of logic function, can there is other dividing mode when actually realizing, such as multiple units or component can combine or Person is desirably integrated into another system, or some features can be ignored, or does not perform.Another, shown or discussed is mutual Between coupling or direct-coupling or communication connection can be the INDIRECT COUPLING or communication link of unit or module by some interfaces Connect, can be electrical or other forms.
The unit illustrated as separating component can be or may not be it is physically separate, it is aobvious as unit The part shown can be or may not be physical location, you can with positioned at a place, or can also be distributed to multiple On unit.Some or all of unit therein can be selected to realize the purpose of this embodiment scheme according to the actual needs.
In addition, each functional unit in each embodiment of the invention can be integrated in a processing unit, can also That unit is individually physically present, can also two or more units it is integrated in a unit.Above-mentioned integrated list Member can both be realized in the form of hardware, it would however also be possible to employ the form of SFU software functional unit is realized.
If the integrated unit is realized using in the form of SFU software functional unit and as independent production marketing or used When, it can be stored in a computer read/write memory medium.Understood based on such, technical scheme is substantially The part contributed in other words to prior art or all or part of the technical scheme can be in the form of software products Embody, the computer software product is stored in a storage medium, including some instructions are to cause a computer Equipment (can for personal computer, server or network equipment etc.) perform each embodiment methods described of the invention whole or Part steps.And foregoing storage medium includes：USB flash disk, read-only storage (ROM, Read-Only Memory), arbitrary access are deposited Reservoir (RAM, Random Access Memory), mobile hard disk, magnetic disc or CD etc. are various can be with store program codes Medium.
Described above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art For member, under the premise without departing from the principles of the invention, some improvements and modifications can also be made, these improvements and modifications also should It is considered as protection scope of the present invention.

Claims (27)

1. a kind of control method of air-conditioning, it is characterised in that including：
Judge whether air-conditioner set enters defrosting mode；
In the case where the air-conditioner set enters the defrosting mode, the hot water in output water tank, wherein, the hot water of output The heat exchanger of the air-conditioner set is sprayed to by shower nozzle；
Detect the outlet pipe temperature of the heat exchanger；
According to the outlet pipe temperature, the gear of the first water pump is controlled, wherein, first water pump is connected to the water tank and institute State between shower nozzle.
2. control method according to claim 1, it is characterised in that enter the defrosting mode in the air-conditioner set In the case of, the hot water in output water tank includes：
Start first water pump, and open the first magnetic valve being connected between first water pump and the shower nozzle.
3. control method according to claim 1, it is characterised in that judge air-conditioner set whether enter defrosting mode it Before, methods described also includes：
Detect the temperature of the water tank reclaimed water；
Judge whether the temperature of the water tank reclaimed water is more than or equal to the first preset temperature；
If the coolant-temperature gage in the water tank is more than or equal to first preset temperature, stop in the heating water tank Water.
4. control method according to claim 3, it is characterised in that if the temperature of the water tank reclaimed water is less than described First preset temperature, then start the water in the heating water tank.
5. control method according to claim 3, it is characterised in that if the coolant-temperature gage in the water tank is more than or equal to First preset temperature, then stop the water in the heating water tank, including：
If the coolant-temperature gage in the water tank is more than or equal to first preset temperature, electric heater is closed, wherein, it is described Electric heater is used to heat the water in the water tank.
6. control method according to claim 4, it is characterised in that if the temperature of the water tank reclaimed water is less than described First preset temperature, then start the water in the heating water tank, including：
If the temperature of the water tank reclaimed water is less than first preset temperature, electric heater is opened, wherein, the electricity adds Hot device is used to heat the water in the water tank.
7. control method according to claim 1, it is characterised in that judge air-conditioner set whether enter defrosting mode it Before, methods described also includes：
Detect the hydraulic pressure in the water tank；
Judge whether the hydraulic pressure is less than default hydraulic pressure value；
In the case where the hydraulic pressure is less than default hydraulic pressure value, start the second water pump, and open be connected to second water pump and The second magnetic valve between water source, wherein, second water pump is used to send water to the water tank.
8. control method according to claim 7, it is characterised in that be more than or equal to the default hydraulic pressure value in the hydraulic pressure In the case of, close second water pump, and/or second magnetic valve.
9. control method according to claim 7, it is characterised in that starting the second water pump, and open be connected to it is described Before the second magnetic valve between second water pump and water source, methods described also includes：
Purified treatment is carried out to the water inputted to the water tank by purified water treatment device, wherein, the purified water treatment device Including at least one following：PP cottons, activated carbon and RO films.
10. control method according to claim 9, it is characterised in that by purified water treatment device to inputting to described The water of water tank is carried out before purified treatment, and methods described also includes：
Pressure-reducing valve is opened, wherein, the pressure-reducing valve is used to depressurize the input to the water of the water tank.
11. control method according to claim 1, it is characterised in that according to the outlet pipe temperature, controls first water The gear of pump, including：
Judge whether the outlet pipe temperature is more than the second preset temperature, wherein, second preset temperature is more than the air conditioner Group is currently located the environment temperature in region；
If the outlet pipe temperature is more than second preset temperature, the gear of first water pump is controlled to decline one grade；
If the outlet pipe temperature is less than or equal to second preset temperature, according to the outlet pipe temperature and the environment temperature Degree, controls the gear of first water pump.
12. control method according to claim 11, it is characterised in that according to the outlet pipe temperature and the environment temperature Degree, controls the gear of first water pump, including：
Judge whether the outlet pipe temperature is less than the environment temperature；
If the outlet pipe temperature is less than the environment temperature, the gear of first water pump is controlled to rise one grade；
If the outlet pipe temperature is more than or equal to the environment temperature, the gear of first water pump is controlled to maintain gear not Become.
13. control method according to claim 1, it is characterised in that according to the outlet pipe temperature, control described first After the gear of water pump, methods described also includes：
Judge whether the air-conditioner set exits the defrosting mode；
If the air-conditioner set exits the defrosting mode, first water pump is closed；
If the air-conditioner set does not exit the defrosting mode, continue to control first water pump by the water tank Delivery to the shower nozzle.
14. a kind of control system of air-conditioning, it is characterised in that including：
Water tank, for storing hot water；
First water pump, for exporting the hot water in water tank, wherein, the hot water of output is sprayed to changing for air-conditioner set by shower nozzle Hot device；
Controller, is connected with first water pump, in the case of entering defrosting mode in the air-conditioner set, opens described First water pump, and control the gear of first water pump.
15. control system according to claim 14, it is characterised in that the system also includes：
First temperature-sensitive bag, the outlet pipe temperature for detecting the heat exchanger；
Wherein, the controller is additionally operable to control the gear of first water pump according to the outlet pipe temperature.
16. control system according to claim 14, it is characterised in that the system also includes：
First magnetic valve, is connected between first water pump and the heat exchanger, for connecting or blocking first water pump The current conveyed to the heat exchanger.
17. control system according to claim 14, it is characterised in that the system also includes：
Second temperature-sensitive bag, is installed in the water tank, the temperature for detecting the water tank reclaimed water；
Electric heater, for being heated to the water in the water tank.
18. control system according to claim 14, it is characterised in that the system also includes：
Hydraulic pressure switch, for detecting the hydraulic pressure in the water tank；
Second water pump, for the water tank water delivery.
19. control system according to claim 18, it is characterised in that the system also includes：
Second magnetic valve, is connected between second water pump and the water tank, for connecting or blocking second water pump The current conveyed to the water tank.
20. control system according to claim 19, it is characterised in that the system also includes：Pressure-reducing valve, positioned at described Before second magnetic valve, for being depressurized to the water inputted to the water tank.
21. control system according to claim 14, it is characterised in that the system also includes：Purified water treatment device, is used In the water of filtering input to the water tank.
22. control system according to claim 21, it is characterised in that the purified water treatment device include it is following at least it One：PP cottons, activated carbon, RO films.
23. control system according to claim 14, it is characterised in that the system also includes：3rd temperature-sensitive bag, is used for Detect the environment temperature of the air-conditioner set region.
24. a kind of air-conditioning, includes the control system of the air-conditioning in claim 14 to 23 described in any one.
25. a kind of control device of air-conditioning, it is characterised in that including：
First judge module, for judging whether air-conditioner set enters defrosting mode；
Output module, in the case of entering the defrosting mode in the air-conditioner set, the hot water in output water tank, its In, the hot water of output is sprayed to the heat exchanger of the air-conditioner set by shower nozzle；
First detection module, the outlet pipe temperature for detecting the heat exchanger；
First control module, for according to the outlet pipe temperature, controlling the gear of the first water pump, wherein, first water pump connects It is connected between the water tank and the shower nozzle.
26. a kind of storage medium, it is characterised in that the storage medium includes the program of storage, wherein, in described program operation When control the storage medium where air-conditioning in equipment perform claim requirement 1 to 13 described in any one control method.
27. a kind of processor, it is characterised in that the processor is used for operation program, wherein, right of execution when described program is run Profit requires the control method of the air-conditioning described in any one in 1 to 13.
CN201710187757.XA 2017-03-24 2017-03-24 Control method, the device and system of air-conditioning Withdrawn CN107023937A (en)

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Application Number Priority Date Filing Date Title
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Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109322856A (en) * 2018-09-25 2019-02-12 珠海格力电器股份有限公司 The control method of pump part, outdoor unit and outdoor unit
CN110701731A (en) * 2019-11-14 2020-01-17 宁波奥克斯电气股份有限公司 Air conditioner defrosting system, air conditioner defrosting method and air conditioner
WO2020098302A1 (en) * 2018-11-16 2020-05-22 青岛海尔空调电子有限公司 Defrosting system, defrosting method and air conditioner
CN112050356A (en) * 2019-06-06 2020-12-08 青岛海尔空调器有限总公司 Control method and control device for defrosting of air conditioner and air conditioner
CN112050366A (en) * 2019-06-06 2020-12-08 青岛海尔空调器有限总公司 Control method and control device for defrosting of air conditioner and air conditioner
CN112050364A (en) * 2019-06-06 2020-12-08 青岛海尔空调器有限总公司 Control method and control device for defrosting of air conditioner and air conditioner
CN113339937A (en) * 2021-05-17 2021-09-03 广东Tcl智能暖通设备有限公司 Defrosting control method and device for air conditioner, air conditioner and storage medium
CN115597187A (en) * 2022-10-18 2023-01-13 珠海格力电器股份有限公司（Cn） Intelligent defrosting air conditioner, intelligent defrosting method, intelligent defrosting device, intelligent defrosting equipment and intelligent defrosting medium

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109322856A (en) * 2018-09-25 2019-02-12 珠海格力电器股份有限公司 The control method of pump part, outdoor unit and outdoor unit
CN109322856B (en) * 2018-09-25 2023-12-15 珠海格力电器股份有限公司 Water pump component, outdoor unit and control method of outdoor unit
WO2020098302A1 (en) * 2018-11-16 2020-05-22 青岛海尔空调电子有限公司 Defrosting system, defrosting method and air conditioner
CN112050356A (en) * 2019-06-06 2020-12-08 青岛海尔空调器有限总公司 Control method and control device for defrosting of air conditioner and air conditioner
CN112050366A (en) * 2019-06-06 2020-12-08 青岛海尔空调器有限总公司 Control method and control device for defrosting of air conditioner and air conditioner
CN112050364A (en) * 2019-06-06 2020-12-08 青岛海尔空调器有限总公司 Control method and control device for defrosting of air conditioner and air conditioner
CN112050356B (en) * 2019-06-06 2022-08-19 青岛海尔空调器有限总公司 Control method and control device for defrosting of air conditioner and air conditioner
CN112050364B (en) * 2019-06-06 2022-08-19 青岛海尔空调器有限总公司 Control method and control device for defrosting of air conditioner and air conditioner
CN110701731A (en) * 2019-11-14 2020-01-17 宁波奥克斯电气股份有限公司 Air conditioner defrosting system, air conditioner defrosting method and air conditioner
CN113339937A (en) * 2021-05-17 2021-09-03 广东Tcl智能暖通设备有限公司 Defrosting control method and device for air conditioner, air conditioner and storage medium
CN115597187A (en) * 2022-10-18 2023-01-13 珠海格力电器股份有限公司（Cn） Intelligent defrosting air conditioner, intelligent defrosting method, intelligent defrosting device, intelligent defrosting equipment and intelligent defrosting medium
CN115597187B (en) * 2022-10-18 2024-05-28 珠海格力电器股份有限公司 Intelligent defrosting air conditioner, intelligent defrosting method, device, equipment and medium

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Application publication date: 20170808