CN204987329U - A warm and humid independent control air conditioning unit of family formula for radiation air -conditioning system - Google Patents
A warm and humid independent control air conditioning unit of family formula for radiation air -conditioning system Download PDFInfo
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- CN204987329U CN204987329U CN201520655005.8U CN201520655005U CN204987329U CN 204987329 U CN204987329 U CN 204987329U CN 201520655005 U CN201520655005 U CN 201520655005U CN 204987329 U CN204987329 U CN 204987329U
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Abstract
The utility model discloses a warm and humid independent control air conditioning unit of family formula for radiation air -conditioning system, including air source heat pump fluorine return circuit subsystem, radiate terminal air conditioner water subsystem, life hot water subsystem, the new trend dehumidification purifies subsystem and automatic control subsystem, wherein, air source heat pump fluorine return circuit subsystem is including the new trend of establishing ties in proper order directly expand dehumidification coil pipe, radiation water heat exchanger and outdoor heat transfer fan and heat exchanger, the gas -liquid separation who establishes ties in proper order, frequency conversion compressor and heat of condensation recuperative heat water heat exchanger. The utility model provides an air conditioning unit can cooperate the terminal novel equipment of set nature of radiation air conditioner, satisfies heating in winter, summer refrigeration, annual clean new trend, air and removes multiple functions such as haze purification, low -cost air source hot water. Simultaneously, this air conditioning unit has a compact structure, and characteristics that occupation space is few are fit for at the villa, ally oneself with that arrange and branchs family formula is used in assembleing the house.
Description
Technical field
The present invention relates to air-conditioning system technical field, particularly relate to that a kind of family formula for air-conditioning system is warm and humid independently controls air-conditioner set.
Background technology
Air-conditioning system, as a kind of air-conditioning form, has peace and quiet, energy-conservation, comfort level is high, sanitary condition is good, do not take the advantages such as indoor usable floor area, especially compares traditional air-conditioning system, and indoor comfort and energy saving all have obvious advantage.Along with the raising of Living consumption, air-conditioning system by the acceptance of more and more people, will have the huge market space.
Although radiation air-conditioner has many good qualities, because radiation air-conditioner itself does not have dehumidifying effect, only rely on radiation air-conditioner to freeze during summer and have condensation risk, other control room humidity measures must be assisted.The method of current comparative maturity adopts the warm and humid independent air-conditioning system controlled, and to be cooperatively interacted work by radiation air-conditioner and fresh air dehumidifying system.Wherein radiation air-conditioner bears sensible heat load, controls indoor temperature; And through the new wind of dehumidification treatments except the humidity of control room, also can improve indoor air quality.Owing to needing the operation controlling radiation and new wind two cover system simultaneously, the warm and humid independent air-conditioning system controlled is more complicated than traditional air-conditioning system, needs to use special equipment and system.
At present, domestic radiation air-conditioner is main or use in large centralised air-conditioning system, and the equipment and the system that are applicable to villa and point family residential usage also lack very much.Although in recent years from having introduced some radiation air-conditioner equipment and systems abroad.But these air-conditioning equipment ubiquity purchase costs are high, take up room large, to problems such as domestic weather conditions bad adaptability, after-sales service cannot ensure, practical effect is unsatisfactory.
Utility model content
The utility model object is to provide that a kind of family formula for air-conditioning system is warm and humid independently controls air-conditioner set.Solve air-conditioning system cost in prior art high, take up room large, accommodation is limited, the technical problem that energy consumption is large.
The utility model realizes in the following manner: a kind of family formula for air-conditioning system is warm and humid independently controls air-conditioner set, comprise air source heat pump fluorine loop subsystem, radiation tail end air conditioner water subsystem, domestic hot-water's subsystem, fresh air dehumidification purifying subsystem and autonomous control subsystem; Wherein, described air source heat pump fluorine loop subsystem comprises the straight swollen dehumidifying coil of new wind and the radiation water-to-water heat exchanger of series connection.
Preferably, new wind hot coil is more also comprised.
Preferably, described air source heat pump fluorine loop subsystem also comprises the straight swollen dehumidifying coil with new wind, the outdoor heat exchange fan of radiation water-to-water heat exchanger series connection and heat exchanger, the gas-liquid separation device of connecting successively in addition, frequency-changeable compressor and condensing units hot water heat exchanger, between gas-liquid separation device and condensing units hot water heat exchanger, between radiation water-to-water heat exchanger and outdoor heat exchange fan and heat exchanger, cross valve is set, be arranged in parallel the refrigeration check valve one of series connection between heat exchanger and radiation water-to-water heat exchanger and heat check valve two, and series connection heat check valve one and refrigeration check valve two, described new wind again hot coil is arranged on refrigeration check valve one and heats between the junction of check valve two and the junction heating check valve one and refrigeration check valve two, new wind again hot coil is connected with electric expansion valve, is also connected with pot for storing up liquid at refrigeration check valve one with the junction heating check valve two.
Preferably, described radiation tail end air conditioner water subsystem comprises the third gear speed governing circulating pump that one end is connected with radiation water-to-water heat exchanger, be connected pre-cooling of fresh air/hot coil and radiation tail end water knockout drum, radiation tail end water knockout drum is connected to pre-cooling of fresh air/hot coil by water supply fast interface, the other end of third gear speed governing circulating pump is connected between pre-cooling of fresh air/hot coil and radiation tail end water knockout drum, pre-cooling of fresh air/hot coil is also connected with radiation water-to-water heat exchanger, temperature sensor is provided with between pre-cooling of fresh air/hot coil and radiation water-to-water heat exchanger, and connect radiation tail end water collector by backwater snap joint, temperature sensor is provided with between third gear speed governing circulating pump and the junction of pre-cooling of fresh air/hot coil and radiation tail end water knockout drum.
Preferably, described domestic hot-water's subsystem comprises electric heater and condensing units hot water heat exchanger.
Preferably, described domestic hot-water's subsystem also comprises hot water circulating pump, and be arranged between condensing units hot water heat exchanger and electric heater, electric heater connects hot water circulating pump by snap joint; Also be in series with check-valves between described electric heater and described condensing units hot water heat exchanger, and be connected with condensing units hot water heat exchanger by snap joint; Check-valves and water flow switch is also disposed with between hot water circulating pump and water heater; Electric heater is also provided with temperature sensor.
Preferably, described fresh air dehumidification purifying subsystem comprises new air-valve, air returning valve, the roughing efficiency air filter connected successively, charcoal absorption and high efficiency particulate air filter, and three speed new blower fan, draught distributing box, transmission & distribution airduct and the end air outlet that connect successively.
Preferably, described autonomous control subsystem comprises central display controller, Wifi communication module, compressor control module, Xingfeng capsule module, radiation air-conditioner module, hot water control module, four-in-one indoor air quality sensor, outdoor temperature humidity sensor, unit blasting air Temperature Humidity Sensor, power sensor, temperature sensor, fluorine loop evaporative condenser pressure sensor, water flow switch; Wherein, each control module of central controller coordinates.
The family formula for air-conditioning system that the utility model provides is warm and humid independently controls air-conditioner set, and air-conditioner set adopts air source heat pump principle, is made up of off-premises station, indoor set two parts.Comprise air source heat pump fluorine circuit refrigeration heating subsystem, radiation tail end air conditioner water subsystem, domestic hot-water's subsystem, fresh air dehumidification purifying subsystem, autonomous control subsystem, totally 5 subsystems.The collectivity novel device of radiation air-conditioner end can be coordinated, by the Function Integration Mechanism such as new wind, dehumidifying, reheating, high-efficient purification filtration, waste heat of condensation recovery, warm and humid sharing of load, automatically control, mobile phone A PP remote monitoring in a set of unit, as long as connected with unit by the air-conditioning radiation tail ends such as capillary seat, flooring radiation, concrete radiation floor, just high-comfort air-conditioning system can be realized.Meet heat supply in winter, cooling in summer, annual clean new wind, air except several functions such as haze purification, low cost air-source hot water.Meanwhile, this air-conditioner set has compact conformation, the feature occupied little space, the feature that function is many, simple to operate, reliability is high, is adapted at using in villa, townhouse and each door type collective residence, popularizes very large meaning to air-conditioning system.
Accompanying drawing explanation
Fig. 1 is the multi-functional warm and humid independent control air-conditioner set overall schematic of family formula.
Fig. 2 is the multi-functional warm and humid independent control air-conditioner set principle schematic of family formula.
In figure, mark is illustrated as: 1-frequency-changeable compressor; 2-condensing units hot water heat exchanger; 3-gas-liquid separation device; 4-cross valve; 5-outdoor heat exchange fan and heat exchanger; 6-freezes check valve 1; 7-heats check valve 1; The new wind of 8-hot coil again; 9-electric expansion valve; 10-freezes check valve 2; 11-heats check valve 2; The straight swollen dehumidifying coil of the new wind of 12-; 13-radiation water-to-water heat exchanger; 14-fluid reservoir; 101-third gear speed governing circulating pump; 102-pre-cooling of fresh air (heat) coil pipe; 103-air-conditioning water supply snap joint; The snap joint of 104-air-conditioning backwater; 105-radiation tail end water knockout drum; 106-radiation tail end water collector; 107-supply water temperature sensor; 108-return water temperature sensor; 201-hot water circulating pump; 202-hot water water supply snap joint; 203-hot water backwater snap joint; 204-electric heater; 205-check-valves 1; 206-check-valves 2; 207-hot water temperature sensor; The small-sized water flow switch of 208-; The new air-valve of 301-; 302-air returning valve; 303-roughing efficiency air filter; 304-charcoal absorption; 305-high efficiency particulate air filter; The fast blower fan of 306-tri-; 307-draught distributing box; 308-airduct and end air outlet.
Detailed description of the invention
Below in conjunction with embodiment and accompanying drawing, the technical solution of the utility model is further elaborated.
Embodiment 1
As depicted in figs. 1 and 2, present embodiments provide that a kind of family formula that can be used for air-conditioning system is warm and humid independently controls air-conditioner set, comprise air source heat pump fluorine circuit refrigeration heating subsystem, radiation tail end air conditioner water subsystem, domestic hot-water's subsystem, fresh air dehumidification purifying subsystem, autonomous control subsystem; Wherein, described air source heat pump fluorine loop subsystem comprises the straight swollen dehumidifying coil 12 of new wind and the radiation water-to-water heat exchanger 13 of series connection.By controlling different evaporating pressures, carry out distribution load between these two various heat exchange devices.
Further, described air source heat pump fluorine loop subsystem also comprises new wind reheating coil pipe 8, also comprise the straight swollen dehumidifying coil 12 with new wind, the outdoor heat exchange fan that radiation water-to-water heat exchanger 13 is connected and heat exchanger 5, the gas-liquid separation device 3 of connecting successively in addition, frequency-changeable compressor 1 and condensing units hot water heat exchanger 2, between gas-liquid separation device 3 and condensing units hot water heat exchanger 2, between radiation water-to-water heat exchanger 13 and outdoor heat exchange fan and heat exchanger 5, cross valve 4 is set, be arranged in parallel the refrigeration check valve 1 of series connection between heat exchanger 5 and radiation water-to-water heat exchanger 13 and heat check valve 2 11, and series connection heat check valve 1 and refrigeration check valve 2 10, described new wind reheating coil pipe 8 is arranged on refrigeration check valve 1 and heats between the junction of check valve 2 11 and the junction heating check valve 1 and refrigeration check valve 2 10, new wind reheating coil pipe 8 is connected with electric expansion valve 9, is also connected with pot for storing up liquid 14 at refrigeration check valve 1 with the junction heating check valve 2 11.
Described air source heat pump fluorine circuit refrigeration heating subsystem is when cooling in summer, cold-producing medium is through the straight swollen dehumidifying coil 12 of wind, radiation water-to-water heat exchanger 13 two evaporimeters evaporate completely, after gas-liquid separation device 3 is separated, the gas of HTHP is become through frequency-changeable compressor 1, rear section condensation is processed again through condensing units heat exchanger 2, then through cross valve 4, enter total condensation in outdoor heat exchange fan and heat exchanger 5, through refrigeration check valve 1, flowing into new wind reheating coil pipe 8 carried out cold, cross cold rear cold-producing medium and be expanded to gas liquid mixture through electric expansion valve 9, through refrigeration check valve 2 10, successively flow into the straight swollen coil pipe 12 of fresh air dehumidification and radiation water-to-water heat exchanger 13, evaporate completely after gasifying through cross valve 4, gas-liquid separation device 3, get back to frequency-changeable compressor 1, complete kind of refrigeration cycle.Unnecessary refrigerant storage is in pot for storing up liquid 14.Through refrigeration check valve 1 and refrigeration check valve 2 10, flow through reheating coil pipe 8, new wind lower to temperature after dehumidifying on the one hand carries out reheating, when preventing overcast and rainy load such as grade less, indoor body sense is too clammy, on the other hand, after reheating coil pipe 8, high pressure refrigerant liquid improves degree of supercooling, adds refrigerating capacity and the efficiency of refrigerating circuit.After reheating coil pipe 8, high pressure refrigerant liquid is through electric expansion valve 9 isenthalpic expansion, become the gas liquid mixture of low-temp low-pressure, after the straight swollen dehumidifying coil 12 of new wind and radiation water heat exchange coil 13 of tandem, after low temperature liquid refrigeration agent absorbs the load of fresh air dehumidification and radiation tail end, liquid refrigerant is gasified totally, through cross valve 4, gas-liquid separation device 3, get back to frequency-changeable compressor 1, thus move in circles.During cooling in summer, frequency-changeable compressor 1 refrigerating circuit has dehumidifying, radiation and hybrid refrigeration three kinds of mode of operations, corresponding different ambient temperature and humidity and indoor demand.Wherein under dehumidification mode, to ensure that the evaporating temperature of the straight swollen coil pipe 12 of fresh air dehumidification is as the criterion, frequency-changeable compressor 1 converting operation, the quantity of circulating water of radiation water-to-water heat exchanger 13, to ensure effect on moisture extraction, prevent frequency-changeable compressor 1 low-voltage variation from shutting down.This pattern workable moisture is very large, needs the occasion of rapid moisture removal.During radiation mode, to ensure the leaving water temperature of radiation water-to-water heat exchanger 13, now evaporating temperature is higher, the evaporating temperature of refrigerating circuit operates in the upper limit of compressor bank, and radiation water conservancy project is circulation frequently, and new blower fan frequency reducing runs, frequency-changeable compressor 1 is most effective, and applicable sensible heat load is main place.By adjusting the operation of new blower fan in fresh air dehumidification purifying subsystem, reducing the air quantity flowing through the straight swollen coil pipe 12 of fresh air dehumidification, ensureing effect on moisture extraction.When being operated in the pattern of hybrid refrigeration, now compressor operating is under declared working condition, unit is according to the sensible heat of reality and latent heat load, and indoor air quality, adjusted accordingly voluntarily by adjustment radiation tail end air conditioner water subsystem and fresh air dehumidification purifying subsystem, ensure system stable operation, this pattern is applicable to majority of case.
When described air source heat pump fluorine circuit refrigeration heating subsystem normally heats in the winter time, refrigerant vapour is compressed into the gas of HTHP through frequency-changeable compressor 1, through condensing units heat exchanger 2 recovery section heat domestic hot-water, because winter need ensure indoor heating effect, and reduce domestic hot-water produce cost, condensing units domestic hot-water only works when environment temperature is higher, and domestic hot-water need be furnished with the water tank of certain volume.When heating load is larger, then stop hot water circuit, to ensure heating effect with all strength, the gas of HTHP is after condensing units heat exchanger 2 partial condensation, through cross valve 4, flow into radiation water-to-water heat exchanger 13 and the straight swollen coil pipe 12 of new wind of tandem, cold-producing medium herein total condensation is highly pressurised liquid, and heat new wind and radiation water system, then the cold-producing medium of condensation is through heating check valve 2 11, flowing into reheating coil pipe 8 continued cold, then isenthalpic expansion is carried out through electric expansion valve 9, become the refrigerant air-liquid mixture of low-temp low-pressure, outdoor heat exchange fan and heat exchanger 5 was flowed into through heating check valve 1, be gasified totally after absorbing environmental temperature, through cross valve 4, gas-liquid separation device 3, get back to frequency-changeable compressor 1, complete and heat circulation.In the process, domestic hot-water, radiation tail end and new wind are respectively from condensing units heat exchanger 2, radiation water-to-water heat exchanger 13, new straight swollen coil pipe 12 heat-shift of wind, now unit can be according to the actual requirements, adjust accordingly respectively by domestic hot-water's subsystem, radiation tail end subsystem, fresh air dehumidification purifying subsystem, automatically between this three, carry out rational heat distribution.Different with summer, under during heat supply in winter, unit is all operated in rated designs operating mode.When heating in the winter time, compressor has mixing heating, separately new wind heating, defrosting three kinds of mode of operations.Wherein mixing heating mode is Main Patterns, now the unit environmentally parameter such as humiture, indoor air quality, user's setting, and assignment system heat between radiation water system and VMC automatically, to ensure heating effect.New wind heating mode meets the demands in indoor temperature separately, but environment temperature is low, and required resh air requirement is comparatively large, a kind of mode of operation that need heat new wind.Now compressor frequency reducing runs.For preventing compressor because of the too small stoppage protection of load, unit adjusts the water pump frequency in radiation water system automatically, to ensure that system is normally run.Defrosting mode runs when off-premises station frosting is serious.When winter outdoor heat exchange fan and heat exchanger 5 need defrosting time, unit can be automatically converted to defrosting mode, now cross valve 4 switches, cold-producing medium absorbs heat from radiation water-to-water heat exchanger 13, completely after evaporation, through gas-liquid separation device 3, enter frequency-changeable compressor 1 to compress, become high temperature and high pressure gas, through condensation heat heat exchanger 2, cross valve 4, enter heat radiation defrosting in outdoor heat exchange fan and heat exchanger 5, then through refrigeration check valve 1, new wind reheating coil pipe 8, electric expansion valve 9, refrigeration check valve 2 10, the straight swollen coil pipe 12 of fresh air dehumidification, reenter radiation water-to-water heat exchanger 13, defrost cycle is proceeded after heat absorption.New wind blower fan during defrosting mode in fresh air dehumidification purifying subsystem and the hot water circulating pump in domestic hot-water's subsystem out of service, " blow a cold wind over " to avoid indoor appearance and humidity decline situation.Meanwhile, the radiation cycle pump high-speed cruising in radiation tail end subsystem, the heat of defrosting is mainly from the accumulation of energy of radiation tail end subsystem and hot water supply system.
Further, described radiation tail end subsystem comprises the third gear speed governing circulating pump 101 that one end is connected with radiation water-to-water heat exchanger 13, pre-cooling of fresh air/the hot coil 102 be connected and radiation tail end water knockout drum 105, the other end of third gear speed governing circulating pump 101 is connected between pre-cooling of fresh air/hot coil 102 and radiation tail end water knockout drum 105, pre-cooling of fresh air/hot coil 102 is also connected with radiation water-to-water heat exchanger 13, temperature sensor 108 is provided with between pre-cooling of fresh air/hot coil 102 and radiation water-to-water heat exchanger 13, and be connected with radiation tail end water collector 106, temperature sensor 107 is provided with between third gear speed governing circulating pump 101 and the junction of pre-cooling of fresh air/hot coil 102 and radiation tail end water knockout drum 105.Wherein radiation water-to-water heat exchanger 13, third gear speed governing circulating pump 101, pre-cooling of fresh air (heat) coil pipe 102, water supply snap joint 103, backwater snap joint 104, supply water temperature sensor, return water temperature sensor have been incorporated in this unit, user only need from supplying air conditioner water is received by backwater snap joint on the water collecting and diversifying device of corresponding radiation air-conditioner, and according to the Terminal device of radiation air-conditioner, set corresponding supply water temperature, unit can adjust compressor operation parameters automatically, ensures radiation air-conditioner operational effect.
The working method of described radiation tail end subsystem is after air conditioner water is processed by heat exchanger 13, through the supercharging of third gear speed governing circulating pump 101, part air conditioner water enters pre-cooling of fresh air (heat) coil pipe 102, major part air conditioner water is by snap joint 103, radiation tail end water knockout drum 105, enter radiation tail end, after completing refrigeration (heating), unit is flowed back to by radiation tail end water collector 106, snap joint 104, after in unit, the backwater of same pre-cooling of fresh air (heat) coil pipe 102 mixes, enter air conditioning water heat exchanger 13 again, proceed circulation.By the humiture of the central controller of unit according to temperature sensor 107, temperature sensor 108 and indoor in work, automatically regulate the speed of circulating pump 101, ensure the normal work of radiation tail end.Meanwhile, unit according to the supply backwater temperature difference of radiation air-conditioner, can carry out speed governing to circulating pump, realizes pump energy saving automatically.In addition, subregion or locellus can install temperature controller, water collecting and diversifying device installs by-pass valve control, the temperature realizing locellus or subregion controls.
Further, domestic hot-water's subsystem comprises condensing units hot water heat exchanger 2 and electric heater 204.Part recuperation of heat is adopted to add the Mixed Design of electric heater again.Described domestic hot-water's subsystem also comprises hot water circulating pump 201, and be arranged between condensing units hot water heat exchanger 2 and electric heater 204, electric heater 204 connects hot water circulating pump 201 by snap joint 202; Also be in series with check-valves 1 between electric heater 204 and condensing units hot water heat exchanger 2, and be connected with condensing units hot water heat exchanger 2 by snap joint 203; Check-valves 2 206 and water flow switch 208 is also disposed with between hot water circulating pump 201 and water heater 204; Electric heater 204 is also provided with temperature sensor 207.Wherein condensing units hot water heat exchanger 2, hot water circulating pump 201, hot water confession, backwater snap joint (202,203) be incorporated in this unit, user only needs to install an electric heater 204 in addition, and press 2 check-valves (205 shown in Fig. 2,206) and water flow switch 208 be installed in the respective line of electric heater 204, and the holding wire of water flow switch 208, temperature sensor 207 is received in corresponding wiring terminal of the present utility model, condensation heat just can be utilized to produce domestic hot-water.When the hot water temperature that temperature sensor 207 is measured is lower than setting value, preferential startup hot water circulating pump 201, makes water circulate between the condensing units heat exchanger and electric heater of the utility model unit inside, absorption portion condensation heat, improve hot water temperature, until hot water temperature reaches setting value.
The working method of described domestic hot-water's subsystem is when the compressor is operating, when the value of hot water temperature sensor 207 being detected lower than setting value by the central controller of unit, start hot water circulating pump 2, low-temperature water heating flows out from electric heater 204, enter in condensing units hot water heat exchanger 2 through check-valves 205, snap joint 203, heat up after recovery section condensation heat, then get back to water heater 204 through hot water circulating pump 2, snap joint 202.Running water fills into water heater by water flow switch 208, check-valves 206.When hot water temperature 207 reaches setting value, hot water circulating pump 2 quits work.Meanwhile, when user uses hot water, after making water flow switch 208 adhesive on cold water filling pipe, hot water circulating pump 2 pump trip, to protect water pump, prevents from inhaling sky.Now check-valves 205 cuts out automatically, and recuperation of heat suspends, and after stand-by water terminates, cold water moisturizing water flow switch disconnects, and hot water continues pump 2 can continue circulating-heating.When recuperation of heat is not enough, unit starts electrical heating automatically, supplements.
Further, described fresh air dehumidification purifying subsystem comprises new air-valve 301, air returning valve 302, the roughing efficiency air filter 303 connected successively, charcoal absorption 304 and high efficiency particulate air filter 305, and three speed new blower fan 306, draught distributing box 307, transmission & distribution airduct and the end air outlet 308 that connect successively.Wherein new air-valve 301, air returning valve 302, roughing efficiency air filter 303, charcoal absorption 304, high efficiency particulate air filter 305, pre-cooling of fresh air (heat) coil pipe 102, the new straight swollen dehumidifying coil 12 of wind, the new blower fan 306 of new wind reheating coil pipe 8, three speed, draught distributing box 307 integrate with unit all, user only needs to install airduct and end air outlet, just can realize clean new wind, effect except haze purification, dehumidifying temperature control, ensure the normal operation of air-conditioning system.In above-mentioned part, pre-cooling of fresh air (heat) coil pipe 102 is apolegamy parts, and it is high to be mainly used in summer fresh air moisture load, and the relatively mild region of winter temperature, to strengthen unit to fresh air dehumidification ability.
As shown in Figure 2, described fresh air dehumidification purifying subsystem is integrated in a vertical cabinet.Working method is that new wind and return air enter unit by new air-valve 301, air returning valve 302 respectively, through the filtration of roughing efficiency air filter 303, charcoal absorption 304 and these three layers of purifiers of high efficiency particulate air filter 305, after removing particle and harmful components, through pre-cooling of fresh air (heat) coil pipe 102, new straight swollen dehumidifying coil 12 two stage dehumidify (winter is humidification) of wind, remove the excessive moisture in air, then cold air passes through new wind reheating coil pipe 8, three speed new blower fan 306, draught distributing box 307, transmission & distribution airduct and end air outlet 308 again, sends in air conditioning chamber.This air-conditioner set according to the different control overflow of the humiture of indoor and air quality, have that dehumidifying is preferential, energy conservation priority, air quality are preferential, except haze purification is preferential, natural wind preferentially totally 5 kinds of mode of operations.The priority task pattern that wherein dehumidifies is mainly used in the occasion needing indoor rapid moisture removal summer.This stylish air-valve 301 cuts out, air returning valve 302 standard-sized sheet, new blower fan 306 high-speed cruising, and air-conditioner set, from the straight swollen dehumidifying coil 12 of the new wind of trend, the refrigerating capacity providing maximum ratio, makes indoor humidity reduce fast.Meanwhile, the priority task pattern of dehumidifying also for need air-conditioning system summer fast cooling, winter the place that is rapidly heated.Energy conservation priority mode of operation is mainly used in summer or wintertime radiation air-conditioning system when running continuously, needs the occasion as far as possible reducing novel wind energy consumption.This stylish air-valve 301 aperture is minimum, and be as the criterion with the indoor air quality that can meet national regulations, air-treatment deficiency in draught part is supplemented by return air, air returning valve 302 aperture by unit according to unit operation situation Automatic Optimal.With indoor CO under air quality priority task pattern
2concentration controls new air-valve 301 aperture and new blower fan 306 speed, and necessary refrigerating capacity is distributed to the straight swollen dehumidifying coil 12 of new wind in this air-conditioner set central controller automatic control compressor loop.When new wind dehumidifying in summer under this mode of operation or winter, heating effect can not ensure time, unit can turn down resh air requirement automatically, to ensure Fresh air handing effect.First new air-valve 301 is closed except under haze purification priority task pattern, open air returning valve 302, high speed purifying room air, after indoor PM2.5 is reduced to setting value, close air returning valve 302, open new air-valve 301, automatically new blower fan 306 speed of adjustment, to ensure that indoor PM2.5 concentration is no more than setting value.The utility model unit distributes necessary refrigerating capacity from the straight swollen dehumidifying coil of the new wind of trend.When new wind dehumidifying in summer under this mode of operation or winter, heating effect can not ensure time, unit can adjust fresh air proportion automatically, ensures except haze effect.Natural wind priority task pattern is according to indoor, outdoor air enthalpy and humidity, utilizes outdoor new wind to greatest extent, reduces air conditioning energy consumption.This mode of operation is mainly used in reducing air-conditioning system running time in excessive season.
Further, described autonomous control subsystem comprises central display controller, Wifi communication module, compressor control module, Xingfeng capsule module, radiation air-conditioner module, hot water control module, four-in-one indoor air quality sensor, outdoor temperature humidity sensor, unit blasting air Temperature Humidity Sensor, power sensor, temperature sensor, fluorine loop evaporative condenser pressure sensor, water flow switch; Wherein, each control module of central controller coordinates.According to the difference of mode of operation, by each control module of central controller coordinates, complete the control to integral device; And this unit supports Wifi communication and App remote monitoring, utilizes long-distance cloud platform, achieves and carry out remote online diagnosis and inspection to unit operation situation, improve the security of equipment and system.
The sequencing of above embodiment, only for ease of describing, does not represent the quality of embodiment.
Last it is noted that above embodiment is only in order to illustrate the technical solution of the utility model, be not intended to limit; Although be described in detail the utility model with reference to previous embodiment, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the spirit and scope of each embodiment technical scheme of the utility model.
Claims (8)
1. independently control an air-conditioner set for the family formula of air-conditioning system is warm and humid, it is characterized in that, comprise air source heat pump fluorine loop subsystem, radiation tail end air conditioner water subsystem, domestic hot-water's subsystem, fresh air dehumidification purifying subsystem and autonomous control subsystem; Wherein, described air source heat pump fluorine loop subsystem comprises the straight swollen dehumidifying coil of new wind and the radiation water-to-water heat exchanger of series connection.
2. family according to claim 1 formula is warm and humid independently controls air-conditioner set, it is characterized in that, also comprises new wind hot coil again.
3. family according to claim 2 formula is warm and humid independently controls air-conditioner set, it is characterized in that, described air source heat pump fluorine loop subsystem also comprises the straight swollen dehumidifying coil with new wind, the outdoor heat exchange fan of radiation water-to-water heat exchanger series connection and heat exchanger, the gas-liquid separation device of connecting successively in addition, frequency-changeable compressor and condensing units hot water heat exchanger, between gas-liquid separation device and condensing units hot water heat exchanger, between radiation water-to-water heat exchanger and outdoor heat exchange fan and heat exchanger, cross valve is set, be arranged in parallel the refrigeration check valve one of series connection between heat exchanger and radiation water-to-water heat exchanger and heat check valve two, and series connection heat check valve one and refrigeration check valve two, described new wind again hot coil is arranged on refrigeration check valve one and heats between the junction of check valve two and the junction heating check valve one and refrigeration check valve two, new wind again hot coil is connected with electric expansion valve, is also connected with pot for storing up liquid at refrigeration check valve one with the junction heating check valve two.
4. independently control air-conditioner set according to the arbitrary described family formula of claims 1 to 3 is warm and humid, it is characterized in that, described radiation tail end air conditioner water subsystem comprises the third gear speed governing circulating pump that one end is connected with radiation water-to-water heat exchanger, be connected pre-cooling of fresh air/hot coil and radiation tail end water knockout drum, radiation tail end water knockout drum is connected to pre-cooling of fresh air/hot coil by water supply fast interface, the other end of third gear speed governing circulating pump is connected between pre-cooling of fresh air/hot coil and radiation tail end water knockout drum, pre-cooling of fresh air/hot coil is also connected with radiation water-to-water heat exchanger, temperature sensor is provided with between pre-cooling of fresh air/hot coil and radiation water-to-water heat exchanger, and connect radiation tail end water collector by backwater snap joint, temperature sensor is provided with between third gear speed governing circulating pump and the junction of pre-cooling of fresh air/hot coil and radiation tail end water knockout drum.
5. independently control air-conditioner set according to the arbitrary described family formula of claims 1 to 3 is warm and humid, it is characterized in that, described domestic hot-water's subsystem comprises electric heater and condensing units hot water heat exchanger.
6. family according to claim 5 formula is warm and humid independently controls air-conditioner set, it is characterized in that, described domestic hot-water's subsystem also comprises hot water circulating pump, and be arranged between condensing units hot water heat exchanger and electric heater, electric heater connects hot water circulating pump by snap joint; Also be in series with check-valves between described electric heater and described condensing units hot water heat exchanger, and be connected with condensing units hot water heat exchanger by snap joint; Check-valves and water flow switch is also disposed with between hot water circulating pump and water heater; Electric heater is also provided with temperature sensor.
7. independently control air-conditioner set according to the arbitrary described family formula of claims 1 to 3 is warm and humid, it is characterized in that, described fresh air dehumidification purifying subsystem comprises new air-valve, air returning valve, the roughing efficiency air filter connected successively, charcoal absorption and high efficiency particulate air filter, and three speed new blower fan, draught distributing box, transmission & distribution airduct and the end air outlet that connect successively.
8. independently control air-conditioner set according to the arbitrary described family formula of claims 1 to 3 is warm and humid, it is characterized in that, described autonomous control subsystem comprises central display controller, Wifi communication module, compressor control module, Xingfeng capsule module, radiation air-conditioner module, hot water control module, four-in-one indoor air quality sensor, outdoor temperature humidity sensor, unit blasting air Temperature Humidity Sensor, power sensor, temperature sensor, fluorine loop evaporative condenser pressure sensor, water flow switch; Wherein, each control module of central controller coordinates.
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| CN109780640A (en) * | 2019-01-22 | 2019-05-21 | 南京三尼电器设备有限公司 | A kind of connected radiant heating refrigerated air-conditioning system and operation method |
| CN110017563A (en) * | 2019-03-28 | 2019-07-16 | 青岛海尔空调电子有限公司 | Dehumidification control method for double-cold source fresh air handling unit |
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