CN203464541U - Floor-heating hot water system of water-cooling multiple-connection type heat-recovery air-conditioner - Google Patents
Floor-heating hot water system of water-cooling multiple-connection type heat-recovery air-conditioner Download PDFInfo
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- CN203464541U CN203464541U CN201320568328.4U CN201320568328U CN203464541U CN 203464541 U CN203464541 U CN 203464541U CN 201320568328 U CN201320568328 U CN 201320568328U CN 203464541 U CN203464541 U CN 203464541U
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Abstract
The utility model relates to the technical field of air-conditioning equipment, particularly to a floor-heating hot water system of a water-cooling multiple-connection type heat-recovery air-conditioner. The system comprises an indoor unit, an outdoor unit, a domestic hot water system and a floor-heating hot water system, wherein the domestic hot water system and the floor-heating hot water system are arranged separately. Compared with the prior art, the system has the advantages that floor-heating hot water and domestic hot water are treated separately, so that the water quality safety of the domestic hot water is guaranteed, the system is high in comprehensive energy efficiency and more energy-saving, and the problem of efficiency reduction caused by insufficient circulating refrigerants of the system due to the fact that the refrigerants are left in the indoor unit when the indoor unit operates at a shutoff state is solved.
Description
Technical field
The utility model relates to air conditioner technical field, particularly relates to a kind of Water-cooling multi-connected heat recovery air conditioner floor heating hot-water heating system.
Background technology
In prior art, the floor heating hot-water heating system of Water-cooling multi-connected air-conditioning is that the ground domestic hot-water that warms up is processed together, and then the hot water of warming up to supply respectively, there is following defect in this mode: 1) because floor heating water mixes mutually with hot water, thereby causes the water quality of hot water to guarantee; 2) floor heating water is processed together with hot water, according to the range of operation of conventional compressor, certainly will make leaving water temperature lower, generally lower than 50 ℃, the water temperature that arrives so hot water is just less than 50 ℃, when user needs higher water temperature, just need to adopt electrical heating to meet, therefore cause the low waste with the energy of efficiency; 3) under the indoor set of the system operational mode in closing, cold-producing medium is trapped in indoor set, the scarce capacity that thereby the internal circulating load that causes system refrigerant is not enough and produce, the problem of decrease in efficiency, need to all increase magnetic valve in the both sides of every indoor set for often addressing this problem.
Summary of the invention
The purpose of this utility model is to avoid weak point of the prior art and provides a kind of and realize that floor heating hot water and domestic hot-water separately process, the Water-cooling multi-connected heat recovery air conditioner floor heating hot-water heating system of efficient energy-saving.
The purpose of this utility model is achieved through the following technical solutions:
A Water-cooling multi-connected heat recovery air conditioner floor heating hot-water heating system, comprises indoor set and off-premises station, also comprises hot water supply system and the floor heating hot-water heating system of independent setting, wherein:
Described hot water supply system comprise hot water and respectively series connection be arranged at the first hot water stop valve and the second hot water stop valve of its both sides;
Described floor heating hot-water heating system comprise floor heating generator and respectively series connection be arranged at the first floor heating stop valve and the second floor heating stop valve of its both sides;
Described off-premises station comprises the compressor being communicated with by refrigerant tubing, the first capillary and the oil eliminator of connecting with described compressor, the first cross valve, the second cross valve, the 3rd cross valve, the first check valve, the second check valve and second capillary of connecting with described the first cross valve, the 3rd check valve, outdoor heat exchanger and the reservoir of connecting with described the second cross valve, the three capillary of connecting with described the 3rd cross valve, first magnetic valve of connecting with described the first check valve, second magnetic valve of connecting with described the second floor heating stop valve;
Described indoor set comprises indoor set expansion valve, the first indoor set stop valve and the second indoor set stop valve of indoor heat exchanger, series connection with it, one end of described the first indoor set stop valve and described reservoir are communicated with, the other end of described the first indoor set stop valve and described indoor set expansion valve are communicated with, one end of described the second indoor set stop valve and described indoor heat exchanger are communicated with, and the other end of described the second indoor set stop valve and described the 3rd check valve are communicated with;
1) when system is when heat heating water pattern summer: D1 end and the E1 end of described the first cross valve are communicated with, C1 end and the S1 end of described the first cross valve are communicated with, D2 end and the C2 end of described the second cross valve are communicated with, E2 end and the S2 end of described the second cross valve are communicated with, high temperature and high pressure gaseous refrigerant is flowed out by the output of described compressor, and pass through successively described oil eliminator, the D1 end of described the first cross valve and E1 end, described the first hot water stop valve, described hot water, described the second hot water stop valve, described the first check valve, the D2 end of described the second cross valve and C2 end, described outdoor heat exchanger, described reservoir, described the first indoor set stop valve, described indoor set expansion valve, described indoor heat exchanger, described the second indoor set stop valve, described the 3rd check valve, the E2 end of described the second cross valve and S2 end, finally be back to the input of described compressor,
2) when system is in summer during refrigeration mode: the D1 end of described the first cross valve and the connection of C1 end, E1 end and the S1 end of described the first cross valve are communicated with, D2 end and the C2 end of described the second cross valve are communicated with, E2 end and the S2 end of described the second cross valve are communicated with, high temperature and high pressure gaseous refrigerant is flowed out by the output of described compressor, and pass through successively described oil eliminator, the D1 end of described the first cross valve and C1 end, described the second check valve, the D2 end of described the second cross valve and C2 end, described outdoor heat exchanger, described reservoir, described the first indoor set stop valve, described indoor set expansion valve, described indoor heat exchanger, described the second indoor set stop valve, described the 3rd check valve, the E2 end of described the second cross valve and S2 end, finally be back to the input of described compressor,
3) when system is during in floor heating in winter pattern: the D1 end of described the first cross valve and the connection of C1 end, E1 end and the S1 end of described the first cross valve are communicated with, D2 end and the E2 end of described the second cross valve are communicated with, C2 end and the S2 end of described the second cross valve are communicated with, high temperature and high pressure gaseous refrigerant is flowed out by the output of described compressor, and pass through successively described oil eliminator, the D1 end of described the first cross valve and C1 end, described the second check valve, described the first floor heating stop valve, described floor heating generator, described the second floor heating stop valve, described the second magnetic valve, described reservoir, described outdoor heat exchanger, described the second cross valve C2 end and S2 end, finally be back to the input of described compressor,
4) when system is during in floor heating in winter heating water pattern: the D1 end of described the first cross valve and the connection of E1 end, C1 end and the S1 end of described the first cross valve are communicated with, D2 end and the E2 end of described the second cross valve are communicated with, C2 end and the S2 end of described the second cross valve are communicated with, high temperature and high pressure gaseous refrigerant is flowed out by the output of described compressor, and pass through successively described oil eliminator, the D1 end of described the first cross valve and E1 end, described the first hot water stop valve, described hot water, described the second hot water stop valve, described the first check valve, described the first floor heating stop valve, described floor heating generator, described the second floor heating stop valve, described the second magnetic valve, described reservoir, described outdoor heat exchanger, described the second cross valve C2 end and S2 end, finally be back to the input of described compressor,
5) when system is during in air-conditioning heating pattern, D1 end and the C1 end of described the first cross valve are communicated with, E1 end and the S1 end of described the first cross valve are communicated with, D2 end and the E2 end of described the second cross valve are communicated with, C2 end and the S2 end of described the second cross valve are communicated with, D3 end and the E3 end of described the 3rd cross valve are communicated with, C3 end and the S3 end of described the 3rd cross valve are communicated with, high temperature and high pressure gaseous refrigerant is flowed out by the output of described compressor, and pass through successively described oil eliminator, the D1 end of described the first cross valve and C1 end, described the second check valve, the D2 end of described the second cross valve and E2 end, the D3 end of described the 3rd cross valve and E3 end, described three capillary, described the second indoor set stop valve, described indoor heat exchanger, described indoor set expansion valve, described the first indoor set stop valve, described reservoir, described outdoor heat exchanger, the C2 end of described the second cross valve and S2 end, finally be back to the input of described compressor,
6) when system is during in air-conditioning heating heating water pattern, the D1 end of described the first cross valve and the connection of E1 end, C1 end and the S1 end of described the first cross valve are communicated with, and D2 end and the E2 end of described the second cross valve are communicated with, C2 end and the S2 end of described the second cross valve are communicated with, and D3 end and the E3 end of described the 3rd cross valve are communicated with, C3 end and the S3 end of described the 3rd cross valve are communicated with, and high temperature and high pressure gaseous refrigerant is flowed out by the output of described compressor, and passes through successively described oil eliminator, the D1 end of described the first cross valve and E1 end, described the first hot water stop valve, described hot water, described the second hot water stop valve, described the first check valve, the D2 end of described the second cross valve and E2 end, the D3 end of described the 3rd cross valve and E3 end, described three capillary, described the second indoor set stop valve, described indoor heat exchanger, described indoor set expansion valve, described the first indoor set stop valve, described reservoir, described outdoor heat exchanger, C2 end and the S2 of described the second cross valve hold, and are finally back to the input of described compressor,
7) when system is during in hot water pattern, D1 end and the E1 end of described the first cross valve are communicated with, C1 end and the S1 end of described the first cross valve are communicated with, D2 end and the E2 end of described the second cross valve are communicated with, C2 end and the S2 end of described the second cross valve are communicated with, high temperature and high pressure gaseous refrigerant is flowed out by the output of described compressor, and pass through successively described oil eliminator, the D1 end of described the first cross valve and E1 end, described the first hot water stop valve, described hot water, described the second hot water stop valve, described the first check valve, described the first magnetic valve, described reservoir, described outdoor heat exchanger, described the second cross valve C2 end and S2 end, finally be back to the input of described compressor.
Preferably, described indoor set comprises that being provided with at least two overlaps two described indoor heat exchangers that are arranged in parallel.
Preferably, described compressor is provided with two and be arranged in parallel, and described in one of them, compressor parallel is provided with output control valve.
Preferably, the input channel of described compressor is provided with low pressure sensor.
Preferably, the output channel of described compressor is provided with high pressure sensor and high-voltage switch gear.
Preferably, described compressor is frequency-changeable compressor, digital compressor or invariable frequency compressor.
Preferably, in described hot water, be provided with hot water heat exchanger and electric heater.
the beneficial effects of the utility model:
A kind of Water-cooling multi-connected heat recovery air conditioner floor heating hot-water heating system of the present utility model, comprise indoor set and off-premises station, the hot water supply system and the floor heating hot-water heating system that also comprise independent setting, hot water supply system comprise hot water and respectively series connection be arranged at the first hot water stop valve and the second hot water stop valve of its both sides, floor heating hot-water heating system comprises floor heating generator and connects respectively and is arranged at the first floor heating stop valve and the second floor heating stop valve of its both sides; Compared with prior art, the utlity model has following advantage:
1) hot water supply system of the present utility model and floor heating hot-water heating system are separate, thereby floor heating hot water and domestic hot-water are separately processed, and have guaranteed domestic hot-water's water quality safety;
2) the utility model is in the mode of recuperation of heat, there is very large innovation, the recuperation of heat unit of prior art, only has full recuperation of heat, thereby hot water water temperature is lower, if while needing higher water temperature, must adopt electrical heating heating, thereby cause energy consumption higher, the utility model is reclaiming on the basis of latent heat amount, also increased the function of part recuperation of heat, by the switching of the first cross valve, the sensible heat amount of compressor is also recycled in hot water, and then can improve the water temperature of hot water, water temperature can be reached more than 70 ℃, like this without adopting electrical heating to improve water temperature, greatly improved thus the comprehensive energy efficiency of system, saved the energy,
3) the utility model is by increasing by the 3rd cross valve, when the 3rd cross valve switches to E3 end and the connection of S3 end, the cold-producing medium of indoor set will be back to compressor by three capillary, the indoor set that has solved thus prior art is in off position during lower operation, the problem that generation efficiency declines because cold-producing medium is trapped in that indoor set causes the lack of refrigerant of systemic circulation, also without need to all increase every indoor set both sides the deficiency that magnetic valve is avoided circulating mass of refrigerant as prior art;
4) the utility model has also been realized the multi-functional air conditioning modes such as refrigeration+heat+hot water+floor heating integrated system, can meet user's demand.
Accompanying drawing explanation
Utilize accompanying drawing to be described further the utility model, but content in accompanying drawing does not form any restriction of the present utility model.
Fig. 1 is the system diagram that heats heating water pattern summer of the present utility model.
Fig. 2 is the system diagram of refrigeration mode in summer of the present utility model.
Fig. 3 is the system diagram of floor heating in winter pattern of the present utility model.
Fig. 4 is the system diagram of floor heating in winter heating water pattern of the present utility model.
Fig. 5 is the system diagram of air-conditioning heating pattern of the present utility model.
Fig. 6 is the system diagram of air-conditioning heating heating water pattern of the present utility model.
Fig. 7 is the system diagram of hot water pattern of the present utility model.
Fig. 1 to Fig. 7 comprises:
Off-premises station 2;
The 3rd check valve 23;
The first cross valve 24, the second capillary 241;
The second cross valve 25;
The 3rd cross valve 26, three capillary 261;
Reservoir 27;
The first check valve 28, the first magnetic valve 281, the second magnetic valve 282;
The second check valve 29;
Hot water supply system 3;
Floor heating hot-water heating system 4;
The specific embodiment
With the following Examples and accompanying drawing the utility model is described in further detail.
A kind of Water-cooling multi-connected heat recovery air conditioner floor heating hot-water heating system of the present utility model, as shown in Figure 1, comprises indoor set 1 and off-premises station 2, also comprises hot water supply system 3 and the floor heating hot-water heating system 4 of independent setting, wherein:
Hot water supply system 3 comprise hot water 31 and respectively series connection be arranged at the first hot water stop valve 32 and the second hot water stop valve 33 of its both sides;
Floor heating hot-water heating system 4 comprise floor heating generator 41 and respectively series connection be arranged at the first floor heating stop valve 42 and the second floor heating stop valve 43 of its both sides;
Off-premises station 2 comprises the compressor 21 being communicated with by refrigerant tubing, the first capillary 211 and the oil eliminator 222 of connecting with compressor 21, the first cross valve 24, the second cross valve 25, the 3rd cross valve 26, first check valve 28 of connecting with the first cross valve 24, the second check valve 29 and the second capillary 241, the 3rd check valve 23 of connecting with the second cross valve 25, outdoor heat exchanger 22 and reservoir 27, the three capillary 261 of connecting with the 3rd cross valve 26, first magnetic valve 281 of connecting with the first check valve 28, second magnetic valve 282 of connecting with the second floor heating stop valve 43,
Concrete, indoor set 1 comprises that being provided with at least two overlaps two indoor heat exchangers that are arranged in parallel 11.
Concrete, compressor 21 is provided with two and be arranged in parallel, and one of them compressor 21 has been arranged in parallel output control valve 223.
The input channel of compressor 21 is provided with low pressure sensor 224.
The output channel of compressor 21 is provided with high pressure sensor 225 and high-voltage switch gear 226.
In hot water 31, be provided with hot water heat exchanger and electric heater.
Hot water supply system 3 of the present utility model and floor heating hot-water heating system 4 are separate, thereby floor heating hot water and domestic hot-water are separately processed, and have guaranteed domestic hot-water's water quality safety.
As shown in Figure 1, when system is when heat heating water pattern summer:
D1 end and the E1 end of the first cross valve 24 are communicated with, C1 end and the S1 end of the first cross valve 24 are communicated with, D2 end and the C2 end of the second cross valve 25 are communicated with, E2 end and the S2 end of the second cross valve 25 are communicated with, high temperature and high pressure gaseous refrigerant is flowed out by the output of compressor 21, and pass through successively oil eliminator 222, the D1 end of the first cross valve 24 and E1 end, the first hot water stop valve 32, hot water 31, the second hot water stop valve 33, the first check valve 28, the D2 end of the second cross valve 25 and C2 end, outdoor heat exchanger 22, reservoir 27, the first indoor set stop valve 13, indoor set expansion valve 12, indoor heat exchanger 11, the second indoor set stop valve 14, the 3rd check valve 23, the E2 end of the second cross valve 25 and S2 end, finally be back to the input of compressor 21.
During unit operation, high temperature and high pressure gaseous refrigerant switches to hot water 31 heat exchange through the first cross valve 24 after being discharged by compressor 21, and used heat is stored in hot water 31 water, reaches the object of Waste Heat Recovery.Hot water heat exchanger in hot water 31 water, when water temperature is lower, can all reclaim the heat that compressor 21 is discharged, comprise sensible heat amount and latent heat amount two parts, now play the function of full recuperation of heat, when the water temperature of hot water 31 raises, when heat exchange amount reduces, hot water 31 can continue to reclaim the sensible heat amount of discharging, unnecessary heat enters outdoor heat exchanger 22, and heat is drained.Because the delivery temperature of compressor 21 is generally all more than 80 ℃, the recovery sensible heat amount that hot water 31 can continue, so the water temperature of hot water 31 can continue to be elevated to 70 ℃ of left and right, like this without adopting electrical heating to improve water temperature, greatly improve thus the comprehensive energy efficiency of system, saved the energy.
As shown in Figure 2, when system is in summer during refrigeration mode:
D1 end and the C1 end of the first cross valve 24 are communicated with, E1 end and the S1 end of the first cross valve 24 are communicated with, D2 end and the C2 end of the second cross valve 25 are communicated with, E2 end and the S2 end of the second cross valve 25 are communicated with, high temperature and high pressure gaseous refrigerant is flowed out by the output of compressor 21, and pass through successively oil eliminator 222, the D1 end of the first cross valve 24 and C1 end, the second check valve 29, the D2 end of the second cross valve 25 and C2 end, outdoor heat exchanger 22, reservoir 27, the first indoor set stop valve 13, indoor set expansion valve 12, indoor heat exchanger 11, the second indoor set stop valve 14, the 3rd check valve 23, the E2 end of the second cross valve 25 and S2 end, finally be back to the input of compressor 21.
During unit operation, after high temperature and high pressure gaseous refrigerant is discharged by compressor 21, through the first cross valve 24 and the second cross valve 25 arrival outdoor heat exchangers 22, carry out after condensation, then enter indoor set evaporation endothermic, finally turn back to compressor 21 and complete a kind of refrigeration cycle.
As shown in Figure 3, when system is in floor heating in winter pattern:
D1 end and the C1 end of the first cross valve 24 are communicated with, E1 end and the S1 end of the first cross valve 24 are communicated with, D2 end and the E2 end of the second cross valve 25 are communicated with, C2 end and the S2 end of the second cross valve 25 are communicated with, high temperature and high pressure gaseous refrigerant is flowed out by the output of compressor 21, and pass through successively oil eliminator 222, the D1 end of the first cross valve 24 and C1 end, the second check valve 29, the first floor heating stop valve 42, floor heating generator 41, the second floor heating stop valve 43, the second magnetic valve 282, reservoir 27, outdoor heat exchanger 22, the second cross valve 25C2 end and S2 end, finally be back to the input of compressor 21.
During unit operation, after the second cross valve 25 energisings are switched, the high temperature that compressor 21 is discharged, high-pressure gaseous refrigerant guiding floor heating generator 41, by transfer of heat, to floor heating hot-water heating system, floor heating hot water, through after circulation, provides institute's calorific requirement to user.
As shown in Figure 4, when system is in floor heating in winter heating water pattern:
D1 end and the E1 end of the first cross valve 24 are communicated with, C1 end and the S1 end of the first cross valve 24 are communicated with, D2 end and the E2 end of the second cross valve 25 are communicated with, C2 end and the S2 end of the second cross valve 25 are communicated with, high temperature and high pressure gaseous refrigerant is flowed out by the output of compressor 21, and pass through successively oil eliminator 222, the D1 end of the first cross valve 24 and E1 end, the first hot water stop valve 32, hot water 31, the second hot water stop valve 33, the first check valve 28, the first floor heating stop valve 42, floor heating generator 41, the second floor heating stop valve 43, the second magnetic valve 282, reservoir 27, outdoor heat exchanger 22, the second cross valve 25C2 end and S2 end, finally be back to the input of compressor 21.
During unit operation, after high temperature and high pressure gaseous refrigerant is discharged by compressor 21, through the first cross valve 24, switch to hot water 31 heat exchange, used heat is stored in hot water 31, the second cross valve 25 after TURP changes, the high temperature that compressor 21 is discharged, high-pressure gaseous refrigerant guiding floor heating generator 41, transfer of heat is arrived to floor heating hot-water heating system, floor heating hot water is through after circulation, to user, provide institute's calorific requirement, enter again afterwards outdoor heat exchanger 22 and evaporate, finally turn back to compressor 21, complete one and heat circulation.
As shown in Figure 5,
whensystem is when air-conditioning heating pattern: D1 end and the C1 end of the first cross valve 24 are communicated with, E1 end and the S1 end of the first cross valve 24 are communicated with, D2 end and the E2 end of the second cross valve 25 are communicated with, C2 end and the S2 end of the second cross valve 25 are communicated with, D3 end and the E3 end of the 3rd cross valve 26 are communicated with, C3 end and the S3 end of the 3rd cross valve 26 are communicated with, high temperature and high pressure gaseous refrigerant is flowed out by the output of compressor 21, and pass through successively oil eliminator 222, the D1 end of the first cross valve 24 and C1 end, the second check valve 29, the D2 end of the second cross valve 25 and E2 end, the D3 end of the 3rd cross valve 26 and E3 end, three capillary 261, the second indoor set stop valve 14, indoor heat exchanger 11, indoor set expansion valve 12, the first indoor set stop valve 13, reservoir 27, outdoor heat exchanger 22, the C2 end of the second cross valve 25 and S2 end, finally be back to the input of compressor 21.
During unit operation, after high temperature and high pressure gaseous refrigerant is discharged by compressor 21, switching through the first cross valve 24, the second cross valve 25 and the 3rd cross valve 26, finally enter indoor set heat is provided, enter afterwards outdoor heat exchanger 22 and carry out evaporation endothermic, then turn back to compressor 21 and complete one and heat circulation.
As shown in Figure 6,
whensystem is when air-conditioning heating heating water pattern:
D1 end and the E1 end of the first cross valve 24 are communicated with, C1 end and the S1 end of the first cross valve 24 are communicated with, D2 end and the E2 end of the second cross valve 25 are communicated with, C2 end and the S2 end of the second cross valve 25 are communicated with, D3 end and the E3 end of the 3rd cross valve 26 are communicated with, C3 end and the S3 end of the 3rd cross valve 26 are communicated with, high temperature and high pressure gaseous refrigerant is flowed out by the output of compressor 21, and pass through successively oil eliminator 222, the D1 end of the first cross valve 24 and E1 end, the first hot water stop valve 32, hot water 31, the second hot water stop valve 33, the first check valve 28, the D2 end of the second cross valve 25 and E2 end, the D3 end of the 3rd cross valve 26 and E3 end, three capillary 261, the second indoor set stop valve 14, indoor heat exchanger 11, indoor set expansion valve 12, the first indoor set stop valve 13, reservoir 27, outdoor heat exchanger 22, the C2 end of the second cross valve 25 and S2 end, finally be back to the input of compressor 21.
During unit operation, after high temperature and high pressure gaseous refrigerant is discharged by compressor 21, through the first cross valve 24, switch to hot water 31 heat exchange, used heat is stored in hot water 31 water, afterwards again through the second cross valve 25 and the 3rd cross valve 26, finally enter indoor set heat is provided, then enter outdoor heat exchanger 22 and carry out evaporation endothermic, finally turn back to compressor 21 and complete one and heat circulation.
As shown in Figure 7, when system is in hot water pattern:
D1 end and the E1 end of the first cross valve 24 are communicated with, C1 end and the S1 end of the first cross valve 24 are communicated with, D2 end and the E2 end of the second cross valve 25 are communicated with, C2 end and the S2 end of the second cross valve 25 are communicated with, high temperature and high pressure gaseous refrigerant is flowed out by the output of compressor 21, and pass through successively oil eliminator 222, the D1 end of the first cross valve 24 and E1 end, the first hot water stop valve 32, hot water 31, the second hot water stop valve 33, the first check valve 28, the first magnetic valve 281, reservoir 27, outdoor heat exchanger 22, the second cross valve 25C2 end and S2 end, finally be back to the input of compressor 21.
During unit operation, after high temperature and high pressure gaseous refrigerant is discharged by compressor 21, through the first cross valve 24, switch to hot water 31 heat exchange, used heat is stored in hot water 31, afterwards through the first magnetic valve 281, enter again outdoor heat exchanger 22 and carry out evaporation endothermic, finally turn back to compressor 21 and complete one and heat circulation.
Finally should be noted that; above embodiment is the restriction for the technical solution of the utility model is described but not to the utility model protection domain only; although the utility model is explained in detail with reference to preferred embodiment; those of ordinary skill in the art is to be understood that; can modify or be equal to replacement the technical solution of the utility model, and not depart from essence and the scope of technical solutions of the utility model.
Claims (7)
1. a Water-cooling multi-connected heat recovery air conditioner floor heating hot-water heating system, comprises indoor set and off-premises station, it is characterized in that: also comprise hot water supply system and the floor heating hot-water heating system of independent setting, wherein:
Described hot water supply system comprise hot water and respectively series connection be arranged at the first hot water stop valve and the second hot water stop valve of its both sides;
Described floor heating hot-water heating system comprise floor heating generator and respectively series connection be arranged at the first floor heating stop valve and the second floor heating stop valve of its both sides;
Described off-premises station comprises the compressor being communicated with by refrigerant tubing, the first capillary and the oil eliminator of connecting with described compressor, the first cross valve, the second cross valve, the 3rd cross valve, the first check valve, the second check valve and second capillary of connecting with described the first cross valve, the 3rd check valve, outdoor heat exchanger and the reservoir of connecting with described the second cross valve, the three capillary of connecting with described the 3rd cross valve, first magnetic valve of connecting with described the first check valve, second magnetic valve of connecting with described the second floor heating stop valve;
Described indoor set comprises indoor set expansion valve, the first indoor set stop valve and the second indoor set stop valve of indoor heat exchanger, series connection with it, one end of described the first indoor set stop valve and described reservoir are communicated with, the other end of described the first indoor set stop valve and described indoor set expansion valve are communicated with, one end of described the second indoor set stop valve and described indoor heat exchanger are communicated with, and the other end of described the second indoor set stop valve and described the 3rd check valve are communicated with;
1) when system is when heat heating water pattern summer: D1 end and the E1 end of described the first cross valve are communicated with, C1 end and the S1 end of described the first cross valve are communicated with, D2 end and the C2 end of described the second cross valve are communicated with, E2 end and the S2 end of described the second cross valve are communicated with, high temperature and high pressure gaseous refrigerant is flowed out by the output of described compressor, and pass through successively described oil eliminator, the D1 end of described the first cross valve and E1 end, described the first hot water stop valve, described hot water, described the second hot water stop valve, described the first check valve, the D2 end of described the second cross valve and C2 end, described outdoor heat exchanger, described reservoir, described the first indoor set stop valve, described indoor set expansion valve, described indoor heat exchanger, described the second indoor set stop valve, described the 3rd check valve, the E2 end of described the second cross valve and S2 end, finally be back to the input of described compressor,
2) when system is in summer during refrigeration mode: the D1 end of described the first cross valve and the connection of C1 end, E1 end and the S1 end of described the first cross valve are communicated with, D2 end and the C2 end of described the second cross valve are communicated with, E2 end and the S2 end of described the second cross valve are communicated with, high temperature and high pressure gaseous refrigerant is flowed out by the output of described compressor, and pass through successively described oil eliminator, the D1 end of described the first cross valve and C1 end, described the second check valve, the D2 end of described the second cross valve and C2 end, described outdoor heat exchanger, described reservoir, described the first indoor set stop valve, described indoor set expansion valve, described indoor heat exchanger, described the second indoor set stop valve, described the 3rd check valve, the E2 end of described the second cross valve and S2 end, finally be back to the input of described compressor,
3) when system is during in floor heating in winter pattern: the D1 end of described the first cross valve and the connection of C1 end, E1 end and the S1 end of described the first cross valve are communicated with, D2 end and the E2 end of described the second cross valve are communicated with, C2 end and the S2 end of described the second cross valve are communicated with, high temperature and high pressure gaseous refrigerant is flowed out by the output of described compressor, and pass through successively described oil eliminator, the D1 end of described the first cross valve and C1 end, described the second check valve, described the first floor heating stop valve, described floor heating generator, described the second floor heating stop valve, described the second magnetic valve, described reservoir, described outdoor heat exchanger, described the second cross valve C2 end and S2 end, finally be back to the input of described compressor,
4) when system is during in floor heating in winter heating water pattern: the D1 end of described the first cross valve and the connection of E1 end, C1 end and the S1 end of described the first cross valve are communicated with, D2 end and the E2 end of described the second cross valve are communicated with, C2 end and the S2 end of described the second cross valve are communicated with, high temperature and high pressure gaseous refrigerant is flowed out by the output of described compressor, and pass through successively described oil eliminator, the D1 end of described the first cross valve and E1 end, described the first hot water stop valve, described hot water, described the second hot water stop valve, described the first check valve, described the first floor heating stop valve, described floor heating generator, described the second floor heating stop valve, described the second magnetic valve, described reservoir, described outdoor heat exchanger, described the second cross valve C2 end and S2 end, finally be back to the input of described compressor,
5) when system is during in air-conditioning heating pattern, D1 end and the C1 end of described the first cross valve are communicated with, E1 end and the S1 end of described the first cross valve are communicated with, D2 end and the E2 end of described the second cross valve are communicated with, C2 end and the S2 end of described the second cross valve are communicated with, D3 end and the E3 end of described the 3rd cross valve are communicated with, C3 end and the S3 end of described the 3rd cross valve are communicated with, high temperature and high pressure gaseous refrigerant is flowed out by the output of described compressor, and pass through successively described oil eliminator, the D1 end of described the first cross valve and C1 end, described the second check valve, the D2 end of described the second cross valve and E2 end, the D3 end of described the 3rd cross valve and E3 end, described three capillary, described the second indoor set stop valve, described indoor heat exchanger, described indoor set expansion valve, described the first indoor set stop valve, described reservoir, described outdoor heat exchanger, the C2 end of described the second cross valve and S2 end, finally be back to the input of described compressor,
6) when system is during in air-conditioning heating heating water pattern, the D1 end of described the first cross valve and the connection of E1 end, C1 end and the S1 end of described the first cross valve are communicated with, and D2 end and the E2 end of described the second cross valve are communicated with, C2 end and the S2 end of described the second cross valve are communicated with, and D3 end and the E3 end of described the 3rd cross valve are communicated with, C3 end and the S3 end of described the 3rd cross valve are communicated with, and high temperature and high pressure gaseous refrigerant is flowed out by the output of described compressor, and passes through successively described oil eliminator, the D1 end of described the first cross valve and E1 end, described the first hot water stop valve, described hot water, described the second hot water stop valve, described the first check valve, the D2 end of described the second cross valve and E2 end, the D3 end of described the 3rd cross valve and E3 end, described three capillary, described the second indoor set stop valve, described indoor heat exchanger, described indoor set expansion valve, described the first indoor set stop valve, described reservoir, described outdoor heat exchanger, C2 end and the S2 of described the second cross valve hold, and are finally back to the input of described compressor,
7) when system is during in hot water pattern, D1 end and the E1 end of described the first cross valve are communicated with, C1 end and the S1 end of described the first cross valve are communicated with, D2 end and the E2 end of described the second cross valve are communicated with, C2 end and the S2 end of described the second cross valve are communicated with, high temperature and high pressure gaseous refrigerant is flowed out by the output of described compressor, and pass through successively described oil eliminator, the D1 end of described the first cross valve and E1 end, described the first hot water stop valve, described hot water, described the second hot water stop valve, described the first check valve, described the first magnetic valve, described reservoir, described outdoor heat exchanger, described the second cross valve C2 end and S2 end, finally be back to the input of described compressor.
2. a kind of Water-cooling multi-connected heat recovery air conditioner floor heating hot-water heating system according to claim 1, is characterized in that: described indoor set comprises that being provided with at least two overlaps two described indoor heat exchangers that are arranged in parallel.
3. a kind of Water-cooling multi-connected heat recovery air conditioner floor heating hot-water heating system according to claim 1, is characterized in that: described compressor is provided with two and be arranged in parallel, and described in one of them, compressor parallel is provided with output control valve.
4. a kind of Water-cooling multi-connected heat recovery air conditioner floor heating hot-water heating system according to claim 1, is characterized in that: the input channel of described compressor is provided with low pressure sensor.
5. a kind of Water-cooling multi-connected heat recovery air conditioner floor heating hot-water heating system according to claim 1, is characterized in that: the output channel of described compressor is provided with high pressure sensor and high-voltage switch gear.
6. a kind of Water-cooling multi-connected heat recovery air conditioner floor heating hot-water heating system according to claim 1, is characterized in that: described compressor is frequency-changeable compressor, digital compressor or invariable frequency compressor.
7. a kind of Water-cooling multi-connected heat recovery air conditioner floor heating hot-water heating system according to claim 1, is characterized in that: in described hot water, be provided with hot water heat exchanger and electric heater.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320568328.4U CN203464541U (en) | 2013-09-13 | 2013-09-13 | Floor-heating hot water system of water-cooling multiple-connection type heat-recovery air-conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320568328.4U CN203464541U (en) | 2013-09-13 | 2013-09-13 | Floor-heating hot water system of water-cooling multiple-connection type heat-recovery air-conditioner |
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| Publication Number | Publication Date |
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| CN203464541U true CN203464541U (en) | 2014-03-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320568328.4U Withdrawn - After Issue CN203464541U (en) | 2013-09-13 | 2013-09-13 | Floor-heating hot water system of water-cooling multiple-connection type heat-recovery air-conditioner |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103471285A (en) * | 2013-09-13 | 2013-12-25 | 广东欧科空调制冷有限公司 | Water-cooling multi-connecting type heat recovery floor heating hot-water system for air conditioner |
| CN103940144A (en) * | 2014-04-16 | 2014-07-23 | 佛山市顺德区科逸热泵科技有限公司 | Air-conditioning floor heating hot water device with six working modes |
| CN104061716A (en) * | 2014-07-09 | 2014-09-24 | 陈新波 | Multifunctional air-conditioning and water-heating system provided with auxiliary heat source |
| CN105333639A (en) * | 2014-08-07 | 2016-02-17 | 广东美的暖通设备有限公司 | Multi-split air conditioning system and outdoor unit assembly and control method thereof |
| CN111853910A (en) * | 2020-07-29 | 2020-10-30 | 江苏西墅新能源科技有限公司 | Water-cooling multi-connected heat recovery floor heating device |
-
2013
- 2013-09-13 CN CN201320568328.4U patent/CN203464541U/en not_active Withdrawn - After Issue
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103471285A (en) * | 2013-09-13 | 2013-12-25 | 广东欧科空调制冷有限公司 | Water-cooling multi-connecting type heat recovery floor heating hot-water system for air conditioner |
| CN103940144A (en) * | 2014-04-16 | 2014-07-23 | 佛山市顺德区科逸热泵科技有限公司 | Air-conditioning floor heating hot water device with six working modes |
| CN104061716A (en) * | 2014-07-09 | 2014-09-24 | 陈新波 | Multifunctional air-conditioning and water-heating system provided with auxiliary heat source |
| CN105333639A (en) * | 2014-08-07 | 2016-02-17 | 广东美的暖通设备有限公司 | Multi-split air conditioning system and outdoor unit assembly and control method thereof |
| CN105333639B (en) * | 2014-08-07 | 2018-09-07 | 广东美的暖通设备有限公司 | Multi-line system and its outdoor unit component, control method |
| CN111853910A (en) * | 2020-07-29 | 2020-10-30 | 江苏西墅新能源科技有限公司 | Water-cooling multi-connected heat recovery floor heating device |
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