CN102788447B - Heat pump air conditioning system - Google Patents
Heat pump air conditioning system Download PDFInfo
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- CN102788447B CN102788447B CN201210156076.4A CN201210156076A CN102788447B CN 102788447 B CN102788447 B CN 102788447B CN 201210156076 A CN201210156076 A CN 201210156076A CN 102788447 B CN102788447 B CN 102788447B
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- 238000004378 air conditioning Methods 0.000 title claims abstract description 72
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 414
- 238000004804 winding Methods 0.000 claims description 3
- 230000008901 benefit Effects 0.000 abstract description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 1
- 229910052799 carbon Inorganic materials 0.000 abstract 1
- 239000003507 refrigerant Substances 0.000 description 82
- 239000002826 coolant Substances 0.000 description 63
- 230000005494 condensation Effects 0.000 description 47
- 238000009833 condensation Methods 0.000 description 47
- 239000007788 liquid Substances 0.000 description 40
- 238000010438 heat treatment Methods 0.000 description 39
- 238000004519 manufacturing process Methods 0.000 description 39
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 23
- 238000010586 diagram Methods 0.000 description 16
- 238000009434 installation Methods 0.000 description 15
- 238000001704 evaporation Methods 0.000 description 10
- 230000008020 evaporation Effects 0.000 description 10
- 238000005057 refrigeration Methods 0.000 description 10
- 230000009471 action Effects 0.000 description 3
- 230000001351 cycling effect Effects 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 239000003651 drinking water Substances 0.000 description 1
- 235000020188 drinking water Nutrition 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000005457 ice water Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Classifications
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- Y02B30/72—
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- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
A heat pump air conditioning system comprises a compressor and a heat pump, wherein the compressor is provided with a first end and a second end, the first end of the compressor is connected with the second end of a first heat exchanger, the first end of the first heat exchanger is connected with the second end of a second heat exchanger, and the first end of the second heat exchanger is connected with the second end of an expansion valve. The first end of the expansion valve is respectively connected with the second end of the third heat exchanger and the second end of the fourth heat exchanger, and the first end of the third heat exchanger is respectively connected between the first end of the fourth heat exchanger and the second end of the compressor and between the first end of the compressor and the second end of the first heat exchanger. The invention has the functions of improving the cold air capability and the hot water temperature, can provide hot water and warm air capability in cold environment, and has the advantages of energy saving, carbon reduction and good operation condition.
Description
Technical field
The present invention is about a kind of heat pump type air conditioning system.
Background technology
In general air-conditioning equipment, basic composition element includes the four large elements such as evaporimeter, compressor, condenser and expansion valve, and sequentially connects by pipeline, the circulatory system that is formed on evaporimeter refrigeration and heats at condenser.According to difference in functionality, produce different product and comprise air conditioner, refrigerator, air-conditioner, ice water host computer, refrigerator, Teat pump boiler etc.
Refer to the system schematic that Fig. 1 is an existing air conditioner refrigerant circulation, this circulatory system comprises evaporimeter, compressor, condenser and expansion valve, and sequentially connects by pipeline, is filled with refrigerant and forms a coolant circulating system in pipeline.The operation principle of this system is that the low-temp low-pressure refrigerant that liquid gas coexists produces refrigerating capacity in the interior absorption refrigeration of evaporimeter 1 to reduce the temperature (through evaporimeter 1, air themperature being reduced air) of surrounding fluid, and the refrigerant evaporation that liquid gas is coexisted becomes gaseous coolant, gaseous coolant after evaporation enters compressor 2 via refrigerant pipeline, by compressor 2, add and be pressed into high pressure-temperature gaseous coolant, this high pressure-temperature gaseous coolant enters condenser 3 via refrigerant pipeline, in condenser 3, inhale the cold temperature (air being made air themperature promote through condenser 3) that heats to promote surrounding fluid and produce heating capacity, make high-pressure gaseous refrigerant become high-pressure liquid refrigerant, high-pressure liquid refrigerant enters expansion valve 4 via refrigerant pipeline, by expansion valve 4, control the flow of refrigerant and by refrigerant decompressional expansion, refrigerant after step-down is the low-temp low-pressure refrigerant that liquid gas coexists, low-temp low-pressure refrigerant now enters evaporimeter 1 via refrigerant pipeline again, in the interior absorption refrigeration of evaporimeter 1, so constantly circulation.
And the air-conditioning system that tradition has a changes in temperature function as shown in Figure 2,3, it utilizes the operation of cross valve 5, reaches the demand of making cold air or heating installation.When the environment of demand cold air, pipeline e, f in cross valve 5 communicated and g, h communicate, form circulating cold air.When the environment of demand heating installation, pipeline e, h in cross valve 5 communicated and g, f communicate, form heating circulating.The difference of circulating cold air or heating circulating, be to utilize the operation of cross valve 5, making high pressure-temperature gaseous coolant enter evaporimeter 1 heats, make low-temp low-pressure refrigerant enter condenser 3 refrigeration, therefore, system changes according to function and position, makes the evaporator element when refrigeration originally change into the condenser element while heating, the condenser element when evaporator element when heating is changed into refrigeration.
There is the heat pump type air conditioning system manufacturing hot water and indoor cold air is provided as shown in Figure 4, the function that this system has more than air conditioner is for to offer the water in heat exchange groove 7 by heating of condenser 3, promote water temperature in heat exchange groove 7 to manufacture hot water, and by the hot water storage in heat exchange groove 7 in hot water storage tank 6.The indoor indoor cold air that provides is provided evaporimeter 1 refrigeration, problem is that the hot water temperature in hot water storage tank 6 is when higher, high pressure-temperature gaseous coolant cannot discharge condensation heat completely, can make coolant circulating system high pressure higher, and the ability of relative evaporimeter 1 refrigeration can reduce.Moreover, another problem is while manufacturing hot water winter, evaporimeter 1 refrigeration must be disposed to outdoor, more because the lower low pressure that makes evaporimeter 1 interior refrigerant of outdoor temperature in winter can be low when running well, the high pressure refrigerant of relative condenser 3 can be when running well high pressure refrigerant low, the hot water temperature of manufacture naturally can be low when running well.
Summary of the invention
The technical problem that the present invention solves is to provide a kind of heat pump type air conditioning system, to maintain good usefulness, the function of manufacturing hot water, cold air and heating installation is provided, and can be applicable to water dispenser.
Technical solution of the present invention is:
A heat pump type air conditioning system, includes an off-premises station and an indoor set, and this off-premises station has a compressor, one first heat exchanger, one second heat exchanger, an expansion valve and one the 3rd heat exchanger, and this indoor set comprises one the 4th heat exchanger; Wherein this compressor has a first end and one second end, the first end of this compressor connects the second end of this first heat exchanger, and the first end of this first heat exchanger connects the second end of this second heat exchanger, and the first end of this second heat exchanger connects the second end of this expansion valve.The first end of this expansion valve connects respectively the second end of the 3rd heat exchanger and the second end of the 4th heat exchanger; And the first end of the 3rd heat exchanger is connected to respectively between the first end of the 4th heat exchanger and the second end of this compressor and between the first end of this compressor and the second end of this first heat exchanger.
The present invention more includes a storage tank, is provided with this first heat exchanger in this storage tank.
Storage tank of the present invention is communicated with a hot water storage tank, and this hot water storage tank has a water at low temperature entrance and a hot water outlet, and this water at low temperature entrance provides water at low temperature to enter this hot water storage tank, and this hot water outlet provides hot water to flow out this hot water storage tank.
The first heat exchanger of the present invention is that a pipeline kenel winding is contacted with on this storage tank outer wall, and this storage tank has a water at low temperature entrance and a hot water outlet.
Compressor of the present invention connects this first heat exchanger with one first pipeline, and this first heat exchanger connects this second heat exchanger with one second pipeline; This second heat exchanger connects this expansion valve with one the 3rd pipeline, and this expansion valve connects the 4th heat exchanger with one the 4th pipeline, and the 4th heat exchanger connects this compressor with one the 5th pipeline; This first pipeline is provided with one first valve, and this second pipeline is provided with a second valve; On the 4th pipeline, be provided with one the 3rd valve, on the 5th pipeline, be provided with one the 4th valve; On the second pipeline between this second valve and this second heat exchanger, be provided with one first bypass line bypass to the 5th pipeline, and be positioned at the 4th valve and this compressor chamber; This first bypass line is provided with one the 5th valve; On the 4th pipeline between the 3rd valve and this expansion valve, be provided with one second bypass line and be connected to the 3rd heat exchanger, on this second bypass line, be provided with one the 6th valve; The 3rd heat exchanger is connected on the 5th pipeline between the 4th heat exchanger and the 4th valve with one the 3rd bypass line; The 3rd bypass line is provided with one the 4th bypass line and is connected on the first pipeline between this compressor and this first valve; On the 4th bypass line, be provided with one the 7th valve.
The present invention more comprises that a controller connects respectively this first valve, this second valve, the 3rd valve, the 4th valve, the 5th valve, the 6th valve and the 7th valve and this compressor and controls the switching motion of each valve.
The present invention more includes the second end that one first Temperature Detector is arranged at this second heat exchanger, and one second Temperature Detector is arranged at the first end of this second heat exchanger, and one the 3rd Temperature Detector is arranged at the first end of the 4th heat exchanger; And this controller connects this first Temperature Detector, this second Temperature Detector, the 3rd Temperature Detector, this controller utilizes this first Temperature Detector, this second Temperature Detector, the 3rd Temperature Detector to detect this second heat exchanger and the 4th heat exchanger and avoids that heat pump low pressure is too low or high pressure is too high.
In one embodiment, the second heat exchanger of the present invention and the 3rd heat exchanger are combined into one.In one embodiment, together with this second heat exchanger links with the 3rd heat exchanger, be a heat exchange combination, this heat exchange combination can be most, and is arranged in one most air channel.In another embodiment, this heat exchange combination includes first, second and third heat exchange combination, and this first heat exchanger is connected to first, second to the second heat exchanger of the 3rd heat exchange combination, then is connected to this expansion valve.The 3rd heat exchanger of this first, second and third heat exchange combination that than connecting to first end and second end of the 3rd heat exchanger of this first heat exchange combination.In one embodiment, the 4th heat exchanger parallel connection is most, and most the 4th heat exchangers are arranged in most air channels.
The heat pump type air conditioning system of another embodiment of the present invention, comprise an off-premises station and an indoor set, this off-premises station has a compressor, one first heat exchanger, one second heat exchanger, an expansion valve and one the 3rd heat exchanger, and this indoor set comprises one the 4th heat exchanger; Wherein this compressor has a first end and one second end, and the first end of this compressor connects the second end of this first heat exchanger, and the first end of this first heat exchanger connects the second end of this second heat exchanger through a cross valve; The first end of this second heat exchanger connects the second end of this expansion valve; And the first end of this expansion valve connects respectively the second end of the 3rd heat exchanger and the second end of the 4th heat exchanger; And the first end of the 3rd heat exchanger first end that is connected to the 4th heat exchanger with through this cross valve, be connected between the second end of compressor.
The present invention more includes a hot water storage tank and has a water at low temperature entrance and a hot water outlet, and this water at low temperature entrance provides water at low temperature to enter this hot water storage tank, and this hot water outlet provides hot water to flow out this hot water storage tank.
Compressor of the present invention connects this first heat exchanger with one first pipeline, and this first heat exchanger connects this second heat exchanger with one second pipeline; This second heat exchanger connects this expansion valve with one the 3rd pipeline, and this expansion valve connects the 4th heat exchanger with one the 4th pipeline, and the 4th heat exchanger connects this compressor with one the 5th pipeline; This first pipeline is provided with one first valve, and this second pipeline is provided with a second valve; On the 4th pipeline, be provided with one the 3rd valve; On the second pipeline between this second valve and this second heat exchanger, be provided with one the 5th bypass line bypass to this first pipeline, and be positioned at this first valve and this compressor chamber; The 5th bypass line is provided with one the 8th valve; On the 4th pipeline between the 3rd valve and this expansion valve, be provided with one second bypass line and be connected to the 3rd heat exchanger, on this second bypass line, be provided with one the 6th valve; The 3rd heat exchanger is connected on the 5th pipeline of the 4th heat exchanger and this compressor chamber with one the 3rd bypass line; And on the second pipeline between this second valve, the 8th valve and this second heat exchanger, and be provided with this cross valve on the 5th pipeline of the 4th heat exchanger and this compressor chamber.
The present invention more comprises that a controller connects respectively this first valve, this second valve, the 3rd valve, the 6th valve, the 8th valve and this cross valve and this compressor and controls the switching motion of each valve.
In one embodiment, this second heat exchanger and the 3rd heat exchanger are combined into one in the present invention.
The heat pump type air conditioning system of another embodiment of the present invention, comprise an off-premises station and an indoor set, this off-premises station has a compressor, one first heat exchanger, one second heat exchanger, an expansion valve and one the 3rd heat exchanger, and this indoor set comprises one the 4th heat exchanger; Wherein this compressor has a first end and one second end, the first end of this compressor connects the second end of this first heat exchanger, and the first end of this first heat exchanger connects the second end of this second heat exchanger, and the first end of this second heat exchanger connects the second end of this expansion valve; The first end of this expansion valve connects respectively the second end of the 3rd heat exchanger and the second end of the 4th heat exchanger; And the first end of the 3rd heat exchanger is connected between the first end of the 4th heat exchanger and the second end of this compressor.
The present invention more includes a storage tank, is provided with this first heat exchanger in this storage tank, and this storage tank has a water at low temperature entrance and a hot water outlet, and this water at low temperature entrance provides water at low temperature to enter this storage tank, and this hot water outlet provides hot water to flow out this storage tank.
Compressor of the present invention connects this first heat exchanger with one first pipeline, and this first heat exchanger connects this second heat exchanger with one second pipeline; This second heat exchanger connects this expansion valve with one the 3rd pipeline, and this expansion valve connects the 4th heat exchanger with one the 4th pipeline, and the 4th heat exchanger connects this compressor with one the 5th pipeline; On the 4th pipeline, be provided with one the 9th valve, on the 4th pipeline between the 9th valve and this expansion valve, be provided with one the 6th bypass line and be connected to the 3rd heat exchanger; The 3rd heat exchanger is connected on the 5th pipeline of the 4th heat exchanger and this compressor chamber with one the 7th bypass line; And the 6th be provided with 1 the tenth valve on bypass line.
The present invention more comprises that a controller connects respectively the 9th valve, the tenth valve and this compressor and controls the switching motion of each valve.
In one embodiment, the second heat exchanger of the present invention and the 3rd heat exchanger are combined into one.
Water dispenser of the present invention, includes a compressor, one fore-warmer tank, one first heat exchanger, one heating tank, one hot and cold water heat exchanger, one warm water tank, one the 4th heat exchanger, one frozen water groove, one expansion valve, one second heat exchanger and one the 3rd heat exchanger, wherein this compressor, this fore-warmer tank, this first heat exchanger, this heating tank, this hot and cold water heat exchanger, this warm water tank, the 4th heat exchanger, this frozen water groove, this expansion valve, this second heat exchanger and this one the 3rd heat exchanger are to each other with a pipeline connection, wherein this compressor has a first end and one second end, the first end of this compressor connects the second end of this first heat exchanger, and this first heat exchanger is wrapped on the outer wall of this fore-warmer tank, the first end of this first heat exchanger connects the second end of this second heat exchanger, and the first end of this second heat exchanger connects the second end of this expansion valve, the first end of this expansion valve connects the second end of the 4th heat exchanger, and the 4th heat exchanger is wrapped on the outer wall of this frozen water groove, the first end of the 4th heat exchanger connects the second end of the 3rd heat exchanger, the first end of the 3rd heat exchanger is connected to the second end of this compressor, and this fore-warmer tank has one first unboiled water water inlet and a preheating water delivery port, this the first unboiled water water inlet provides one first unboiled water to enter in this fore-warmer tank, this preheating water delivery port provides through a preheating water of heat exchange and sends to this hot water storgae, this hot water storgae has a preheating water water inlet and one first hot water outlet and one second hot water outlet, this preheating water water inlet provides a preheating water to enter in this hot water storgae, and this first hot water outlet provides the hot water after heating to send to this hot and cold water heat exchanger, this hot and cold water heat exchanger comprises a cold-water heat-exchanger and a hot water heat exchanger, together with fitting this cold-water heat-exchanger and this hot water heat exchanger's body wall entity, wherein this cold-water heat-exchanger has one second unboiled water water inlet, provide one second unboiled water to enter this cold-water heat-exchanger enters in this hot water storgae after heat exchange, this hot water is sent by this hot water heat exchanger and this cold-water heat-exchanger and is undertaken after heat exchange by this hot water storgae, and hot water alternating temperature water is delivered in this warm water tank, and this warm water tank has a warm water water inlet and a warm water delivery port, this part warm water is in this warm water tank is delivered to this frozen water groove, this frozen water groove has a warm water water inlet and a frozen water delivery port, this part warm water enter and carry out after heat exchange with the 4th heat exchanger from the warm water water inlet of this frozen water groove, and this frozen water groove is sent frozen water from this frozen water delivery port.
The present invention more includes a controller and connects respectively control one first Temperature Detector, one second Temperature Detector, one the 3rd Temperature Detector, this first Temperature Detector is positioned on this fore-warmer tank, this second Temperature Detector is positioned on this hot water storgae, and the 3rd Temperature Detector is positioned on this frozen water groove.
The present invention more includes a heating wire and is arranged in this hot water storgae, and this heating wire connects a power supply unit, and this power supply unit connects this controller, to control the switching motion of this power supply unit.
The first heat exchanger of the present invention is a condenser, and the 4th heat exchanger is an evaporimeter.
Therefore, heat pump type air conditioning system of the present invention has the function that hot water, cold air and heating installation are provided, have more and improve heat pump efficiency and face the feature that different environments for use can be brought into play excellent operating condition, than current heat pump type air conditioning system, there is more advantage, can significantly increase frequency of utilization and time and significantly reduce air conditioning electricity and the expense expenditure of demand hot water in the whole year.
Hereby coordinate the graphic preferred embodiment by this creation to be described in detail as follows, but these explanations are only used for illustrating this creation, but not the interest field of this creation is done to any restriction.
Accompanying drawing explanation
Fig. 1 is the system schematic of general air conditioner refrigerant circulation.
Fig. 2,3 is for generally having the schematic diagram of the air-conditioning equipment action of changes in temperature function.
Fig. 4 is for generally having the schematic diagram of the heat-pump air conditioning unit of manufacturing hot water and cold air.
Fig. 5 is the first embodiment schematic diagram of heat pump type air conditioning system of the present invention.
Fig. 6 is first heat exchanger of the first embodiment of heat pump type air conditioning system of the present invention and the schematic diagram of storage tank.
Fig. 7 is first heat exchanger of the first embodiment of heat pump type air conditioning system of the present invention and the schematic diagram of storage tank.
Fig. 8 is many groups second schematic diagrames of being combined with the 3rd heat exchanger of the first embodiment of heat pump type air conditioning system of the present invention.
Fig. 9 is the schematic diagram of many groups of the 4th heat exchangers of the first embodiment of heat pump type air conditioning system of the present invention.
The second embodiment that Figure 10,11 is heat pump type air conditioning system of the present invention and action schematic diagram.
Figure 12 is the 3rd embodiment schematic diagram of heat pump type air conditioning system of the present invention.
Figure 13 is the 4th embodiment schematic diagram of heat pump type air conditioning system of the present invention.
Figure 14 is the schematic diagram of water dispenser of the present invention.
Main element label declaration:
Evaporimeter 1 compressor 2
Condenser 3 expansion valves 4
Cross valve 5 hot water storage tanks 6
Heat exchange groove 7
Off-premises station 100 indoor sets 200
Compressor 10 first pipelines 11
The first valve 111 first heat exchangers 12
The second pipeline 13 second valves 131
Storage tank 14 water at low temperature entrances 141
Hot water outlet 142 pipelines 143
Pipeline 144 the 3rd pipeline 15
Hot water storage tank 16 water at low temperature entrances 161
Hot water outlet 162 the 4th pipeline 17
The 3rd valve 171 the 9th valve 172
The second heat exchanger 18 first Temperature Detectors 181
The second Temperature Detector 182 the 5th pipeline 19
The 4th valve 191 expansion valves 20
The 3rd heat exchanger 22 the 4th heat exchanger 24
The 3rd Temperature Detector 241 first heat exchange modules 242
The second heat exchange module 243 the 3rd heat exchange module 244
Fan 245 first bypass lines 26
The 5th valve 261 second bypass lines 28
The 6th valve 281 the 3rd bypass line 30
The 4th bypass line 32 the 7th valve 322
Fan 34 controllers 36
The first Temperature Detector 361 second Temperature Detectors 362
The 3rd Temperature Detector 363 first heat exchange combinations 381
The second heat exchange combination 382 the 3rd heat exchange combinations 383
The first 401 second air channels 402, air channel
The 3rd the 4th air channel 421, air channel 403
Five-duct 422 the 6th air channel 423
The 5th bypass line 46 the 8th valve 461
Cross valve 48 port e, f, g, h
The 6th bypass line 52 the tenth valve 521
The 7th bypass line 54 fans 56
Fore-warmer tank 58 first unboiled water water inlets 581
Preheating water delivery port 582 hot water storgaes 60
Preheating water water inlet 601 first hot water outlets 602
The second hot water outlet 603 hot and cold water heat exchangers 62
Cold-water heat-exchanger 621 hot water heat exchangers 622
The second unboiled water water inlet 623 warm water tanks 64
Warm water water inlet 641 warm water delivery ports 642
Frozen water groove 66 warm water water inlets 661
Frozen water delivery port 662 heating wire 68
Power supply unit 70
The specific embodiment
Following embodiment, will be with same reference numeral as being similar elements or structure.
Referring to Fig. 5 is the first embodiment schematic diagram of heat pump type air conditioning system of the present invention, this heat pump type air conditioning system comprises an off-premises station 100 and an indoor set 200, and this off-premises station 100 has and in a compressor 10, one first heat exchanger 12, a storage tank 14, is provided with this first heat exchanger 12, a hot water storage tank 16, one second heat exchanger 18, an expansion valve 20 and one the 3rd heat exchanger 22.Wherein this hot water storage tank 16 has a water at low temperature entrance 161 and a hot water outlet 162, and this water at low temperature entrance 161 provides water at low temperature to enter this hot water storage tank 16, and this hot water outlet 162 provides hot water to flow out this hot water storage tank 16.Wherein this water at low temperature entrance 161 is equipped with a control valve (not shown) with this hot water outlet 162, and to control, water at low temperature flows into or hot water flows out.This indoor set 200 comprises that one the 4th heat exchanger 24, the four heat exchanger 24 1 sides are provided with fan 245.This compressor 10 connects this first heat exchanger 12 with one first pipeline 11, and this first heat exchanger 12 connects this second heat exchanger 18 with one second pipeline 13.This second heat exchanger 18 connects this expansion valve 20 with one the 3rd pipeline 15, and this expansion valve 20 connects the 4th heat exchanger 24, the four heat exchangers 24 with one the 4th pipeline 17 and connects this compressor 10 with one the 5th pipeline 19.This first pipeline 11 is provided with one first valve 111, and this second pipeline 13 is provided with a second valve 131.On the 4th pipeline 17, be provided with on one the 3rd valve 171, the five pipelines 19 and be provided with one the 4th valve 191.On the second pipeline 13 that this second valve 131 and this second heat exchanger are 18, be provided with one first bypass line 26 bypass to the 5th pipeline 19, and be positioned at 10, the 4th valve 191 and this compressor.This first bypass line 26 is provided with one the 5th valve 261.On the 4th pipeline 17 that the 3rd valve 171 and this expansion valve are 20, be provided with one second bypass line 28 and be connected to the 3rd heat exchanger 22, on this second bypass line 28, be provided with one the 6th valve 281.The 3rd heat exchanger 22 is connected on the 5th pipeline 19 of 191, the 4th heat exchanger 24 and the 4th valve with one the 3rd bypass line 30.The 3rd bypass line 30 is provided with on the first pipeline 11 that one the 4th bypass line 32 is connected to 11, this compressor 10 and this first valve, establishes to there being one the 7th valve 322 on the 4th bypass line 32.
This compressor 10 has a first end and one second end, the first end of this compressor connects the second end of this first heat exchanger 12, and the first end of this first heat exchanger 12 connects the second end of this second heat exchanger 18, and the first end of this second heat exchanger 18 connects the second end of this expansion valve 20.The first end of this expansion valve 20 connects respectively the second end of the 3rd heat exchanger 22 and the second end of the 4th heat exchanger 24.The first end of the 3rd heat exchanger 22 is connected to respectively between the first end of the 4th heat exchanger 24 and the second end of this compressor 10 and between the first end of this compressor 10 and the second end of this first heat exchanger 12.
This second heat exchanger 18 is combined into one with the 3rd heat exchanger 22, and is provided with one or most fans 34 in a side of this second heat exchanger 18 or the 3rd heat exchanger 22.
The present invention more comprises that a controller 36 connects respectively this first valve 111, this second valve 131, the 3rd valve 171, the 4th valve 191, the 5th valve 261, the 6th valve 281, the 7th valve 322 and this compressor 10 and controls each valve and the switching motion of this compressor 10.
When heat pump type air conditioning system is selected indoor cold air and is manufactured hot water demand via this controller 36 or during single cold air demand, this controller 36 is controlled this first valve 111, this second valve 131 is opened, refrigerant is the first valve 111 on this first pipeline 11 through the high pressure-temperature gaseous coolant of the first end outlet of this compressor 10, pass through again this first heat exchanger 12, make this first heat exchanger 12 discharge condensation heat to this storage tank 14, and heat the water in this storage tank 14.The hot water that this was heated, can utilize thermosiphon principle or pumping, by the hot water of manufacture by the road 143,144 and this hot water storage tank 16 in water carry out cycling hot exchange.Water at low temperature in this hot water storage tank 16 can be introduced in this storage tank 14 and carry out cycling hot exchange, and then the heat hot water of this storage tank 14 returns in this hot water storage tank 16, to improve the water temperature in this hot water storage tank 16.Then, high pressure refrigerant enters this second heat exchanger 18 via this second pipeline 13 with this second valve 131 from this first heat exchanger 12, then enters this expansion valve 20 via the 3rd pipeline 15.This refrigerant enters the 4th heat exchanger 24 via the 4th pipeline 17 with the 3rd valve 171 and freezes.Finally, refrigerant enters the second end entrance of this compressor 10, so constantly circulation via the 5th pipeline 19 and the 4th valve 191.Now the 5th valve 261, the 6th valve 281 and the 7th valve 322 are closed, and this first valve 111, this second valve 131, the 3rd valve 171, the 4th valve 191 are opened.When hot water is fabricated onto high temperature, high pressure-temperature gaseous coolant cannot discharge condensation heat to this storage tank 14 completely at this first heat exchanger 12, and now the 4th heat exchanger 24 of this off-premises station 100 is undertaken the function that discharges condensation heat.Due to this first heat exchanger 12 and this second heat exchanger 18 are used as condenser, more can provide the cold air ability of condition.
When heat pump type air conditioning system is selected hot water demand via this controller 36, refrigerant, through the high pressure-temperature gaseous coolant of the first end outlet of this compressor 10, enters this first heat exchanger 12 and discharges the water in condensation heat and this storage tank 14 and heat and manufacture hot water after this first pipeline 11 and this first valve 111.Then, refrigerant enters this second heat exchanger 18 through the second pipeline 13 with second valve 131, then enters this expansion valve 20 via the 3rd pipeline 15.Now, this controller 36 cuts out the 3rd valve 171, so refrigerant enters the 3rd heat exchanger 22 through this second bypass line 28 and the 6th valve 281 and freezes and be discharged into outdoor.Via the 3rd bypass line 30, the 4th pipeline 19 and the 4th valve 191, get back to the second end entrance of this compressor 10, so constantly hot water is manufactured in circulation again.Wherein the 6th valve 281 can be the proportional control valve of standard-sized sheet.Now, this controller 36 controls the 3rd valves 171, the 5th valve 261, the 7th valve 322 and cuts out, and this first valve 111, this second valve 131, the 4th valve 191, the 6th valve 281 are opened.When high pressure-temperature gaseous coolant is through manufacturing after hot water after a while, gradually cannot discharge condensation heat completely at this first heat exchanger 12, now this second heat exchanger 18 is undertaken the function that part discharges condensation heat, can via this fan 34, give the 3rd heat exchanger 22 by this condensation heat, to improve the pressure of the interior low-temp low-pressure refrigerant of the 3rd heat exchanger 22, the pressure of the high pressure-temperature gaseous coolant of relative raising, and can produce the more hot water of high temperature.
When heat pump type air conditioning system is selected to manufacture heating installation demand via this controller 36, refrigerant, through the high pressure-temperature gaseous coolant of the first end outlet of this compressor 10, enters the 4th heat exchanger 24 via the 4th bypass line 32 and the 7th valve 322, the 3rd bypass line 30 and discharges condensation heat manufacture heating installation.Then, refrigerant enters this expansion valve 20 via the 4th pipeline 17 with the 3rd valve 171.Again via the 3rd pipeline 15 enter this second heat exchanger 18 evaporate release cold, and by cold air drainage in atmosphere.Refrigerant is got back to the second end entrance of this compressor 20, so constantly circulation again via this second pipeline 13 and this first bypass line 26 and the 5th valve 261.Wherein this controller 36 controls these first valves 111, this second valve 131, the 4th valve 191, the 6th valve 281 and cuts out, and the 3rd valve 171, the 5th valve 261, the 7th valve 322 are opened.When this controller 36 detects low pressure temperature too low or 18 outlets of this second heat exchanger when too low, the high pressure-temperature gaseous coolant of the first end outlet of this compressor 10 can be divided into two loops, one loop discharges condensation heat via the 4th heat exchanger 24 and manufactures heating installation, another loop is via the 3rd heat exchanger 22 and the 6th valve 281, make part high pressure-temperature gaseous coolant to the 3rd heat exchanger 22 discharge condensation heat, by this partial condensation heat, via this fan 34, give this second heat exchanger 18, promote low-pressure low-temperature refrigerant temperature, can avoid the too low function that causes chaser and reach continuation supply heating installation of low pressure, this two loop in the front link of this expansion valve 20, enter again this expansion valve 20.
Heat pump type air conditioning system of the present invention is as applied to northern weather when colder, and the 6th valve 281 can be proportional control valve.When heat pump type air conditioning system of the present invention warms up as applied to southern weather, the 6th valve 281 can be general control valve.
Heat pump type air conditioning system of the present invention further more includes the second end that one first Temperature Detector 181 is arranged at this second heat exchanger 18, and one second Temperature Detector 182 be arranged at the first end of this second heat exchanger 18, and one the 3rd Temperature Detector 241 is arranged at the first end of the 4th heat exchanger 24.This controller 36 can connect this first Temperature Detector 181, this second Temperature Detector 182, the 3rd Temperature Detector 241.This controller 36 utilizes this first Temperature Detector 181, this second Temperature Detector 182, the 3rd Temperature Detector 241 to detect this second heat exchanger 18 and avoids the too low function that causes chaser and reach continuation supply heating installation of low pressure with the 4th heat exchanger 24.The 4th heat exchanger 24 1 sides are provided with a fan 245.
Refer to shown in Fig. 6, in an embodiment, this first heat exchanger 12, this storage tank 14, also deformable is arranged in this storage tank 14 for this first heat exchanger 12, and this storage tank 14 has this water at low temperature entrance 141 and this hot water outlet 142.
Refer to shown in Fig. 7, in an embodiment, this first heat exchanger 12 can be a pipeline kenel winding and is contacted with on these storage tank 14 outer walls, and this is another deformation design.Wherein this storage tank 14 has this water at low temperature entrance 141 and this hot water outlet 142.
Refer to shown in Fig. 8, in one embodiment, together with linking with the 3rd heat exchanger 22, this second heat exchanger 18 can be configured to respectively one first heat exchange combination 381,1 second heat exchange combination 382,1 the 3rd heat exchange combination 383 etc. parallel connection, therefore the heat exchange combination that, the present invention can be one-to-many manner is arranged in one first air channel 401, one second air channel 402, one the 3rd air channel 403.As shown in the figure, for example this first heat exchange combination 381, this second heat exchange combination the 382, the 3rd heat exchange combination 383 refrigerant pipeline design therebetween can be the second heat exchanger 18 that is connected to this first heat exchange combination 381, this second heat exchange combination the 382, the 3rd heat exchange combination 383 from this first heat exchanger 12, then are connected to this expansion valve 20.The 3rd heat exchanger 22 of this first heat exchange combination 381, this second heat exchange combination the 382, the 3rd heat exchange combination 383 that than connecting to first end and second end of the 3rd heat exchanger 22 of this first heat exchange combination 381.
Refer to shown in Fig. 9, in an embodiment, the 4th heat exchanger 24 can parallel connection be most, and each the 4th heat exchanger 24 1 side is established to there being a fan 245.Therefore the 4th heat exchanger 24 that, the present invention can be one-to-many is arranged in one the 4th air channel 421, a five-duct 422, one the 6th air channel 423.Each the 4th heat exchanger 24 is combined as one first heat exchange module 242, one second heat exchange module 243, one the 3rd heat exchange module 244 etc. with fan 245.
Refer to the second embodiment and action schematic diagram that Figure 10,11 is heat pump type air conditioning system of the present invention, this heat pump type air conditioning system comprises an off-premises station 100 and an indoor set 200, and this off-premises station 100 has and in a compressor 10, one first heat exchanger 12, a storage tank 14, is provided with this first heat exchanger 12, a hot water storage tank 16, one second heat exchanger 18, an expansion valve 20 and one the 3rd heat exchanger 22.Wherein this hot water storage tank 16 has a water at low temperature entrance 161 and a hot water outlet 162, and this water at low temperature entrance 161 provides water at low temperature to enter this hot water storage tank 16, and this hot water outlet 162 provides hot water to flow out this hot water storage tank 16.Wherein this water at low temperature entrance 161 is equipped with a control valve (not shown) with this hot water outlet 162, and to control, water at low temperature flows into or hot water flows out.This indoor set 200 comprises that one the 4th heat exchanger 24 and the 4th heat exchanger 24 1 sides are provided with a fan 245.This compressor 10 connects this first heat exchanger 12 with one first pipeline 11, and this first heat exchanger 12 connects this second heat exchanger 18 with one second pipeline 13.This second heat exchanger 18 connects this expansion valve 20 with one the 3rd pipeline 15, and this expansion valve 20 connects the 4th heat exchanger 24, the four heat exchangers 24 with one the 4th pipeline 17 and connects this compressor 10 with one the 5th pipeline 19.This first pipeline 11 is provided with one first valve 111, and this second pipeline 13 is provided with a second valve 131.On the 4th pipeline 17, be provided with one the 3rd valve 171.On the second pipeline 13 that this second valve 131 and this second heat exchanger are 18, be provided with one the 5th bypass line 46 bypass to this first pipeline 11, and be positioned at 10, this first valve 111 and this compressor.The 5th bypass line 46 is provided with one the 8th valve 461.On the 4th pipeline 17 that the 3rd valve 171 and this expansion valve are 20, be provided with one second bypass line 28 and be connected to the 3rd heat exchanger 22, on this second bypass line 28, be provided with one the 6th valve 281, for example, can be a proportional control valve or general control valve.The 3rd heat exchanger 22 is connected on the 5th pipeline 19 of 10, the 4th heat exchanger 24 and this compressor with one the 3rd bypass line 30.On the second pipeline 13 that this second valve 131, the 8th valve 461 and this second heat exchanger are 18, and be provided with a cross valve 48 on the 5th pipeline 19 of 10, the 4th heat exchanger 24 and this compressor.This cross valve 48 is provided with e, f, g, tetra-ports of h, and provide e to communicate with f and communicate with h with g, or the function that e communicates with h and g communicates with f.Wherein this e and f are arranged at and on the 5th pipeline 19, control e and communicate with f, and this g and h are arranged at and on this second pipeline 13, control g and communicate with h.Or control e and communicate with h the 5th pipeline 19 is communicated with this second pipeline 13, and this g communicates with f the 5th pipeline 19 is communicated with this second pipeline 13.
This compressor 10 has a first end and one second end, the first end of this compressor connects the second end of this first heat exchanger 12, and the first end of this first heat exchanger 12 connects the second end of this second heat exchanger 18 through this cross valve 48, and the first end of this second heat exchanger 18 connects the second end of this expansion valve 20.The first end of this expansion valve 20 connects respectively the second end of the 3rd heat exchanger 22 and the second end of the 4th heat exchanger 24.The first end that the first end of the 3rd heat exchanger 22 is connected to the 4th heat exchanger 24 with through this cross valve 48, be connected between the second end of compressor 10.
This second heat exchanger 18 is combined into one with the 3rd heat exchanger 22, and is provided with one or most fans 34 in a side of this second heat exchanger 18 or the 3rd heat exchanger 22.
The present invention more comprises that a controller 36 connects respectively this first valve 111, this second valve 131, the 3rd valve 171, the 6th valve 281, the 8th valve 461, this cross valve 48 and this compressor 10 and controls each valve and the switching motion of this compressor 10.
When heat pump type air conditioning system is selected indoor cold air and manufactured hot water demand via this controller 36 or during single cold air demand, refrigerant is first connected to this first heat exchanger 12 through this first valve 111 through the high pressure-temperature gaseous coolant of the first end outlet of this compressor 10 and discharges condensation heat.Water in 12 pairs of these storage tanks 14 of this first heat exchanger heats, the hot water that this was heated, can utilize thermosiphon principle or pumping, water in the hot water of manufacture and this hot water storage tank 16 is carried out to cycling hot exchange, and the water at low temperature in this hot water storage tank 16 is introduced in this storage tank 14 again and carried out circulating-heating, improve the water temperature in this hot water storage tank 16, this part is identical as described in front the first embodiment.High pressure refrigerant enters this second heat exchanger 18 via this second valve 131 and the g of this cross valve 48 and the control of h again, then enters this expansion valve 20 via the 3rd pipeline 15.Then, via the 3rd valve 171, entering the 4th heat exchanger 24 freezes.Then, the second end entrance that enters this compressor 10 via e and the f of this cross valve 48, so constantly circulation.When hot water is fabricated onto high temperature, high pressure-temperature gaseous coolant cannot be in the interior condensation heat that discharges completely of this first heat exchanger 12, and now this second heat exchanger 18 is undertaken the function that discharges condensation heat.Due to this first heat exchanger 12 and this second heat exchanger 18 are worked as to condenser use, more can provide the cold air ability of condition.
When heat pump type air conditioning system is selected hot water demand via this controller 36, refrigerant, through the high pressure-temperature gaseous coolant of the first end outlet of this compressor 10, first enters this first heat exchanger 12 through the first valve 111 again and discharges condensation heat manufacture hot water.Wherein this storage tank 14, with the operating principle of these hot water storage tank 16 manufacture hot water as described in the first embodiment, does not repeat them here.Refrigerant enters this second heat exchanger 18 via second valve 131 and the g of this cross valve 48 and the control of h, then enters this expansion valve 20 via the 3rd pipeline 15.Again via the 6th valve 281 and the 3rd heat exchanger 22 freeze be discharged into outdoor.Then refrigerant again via and the e and f of this cross valve 48 after, get back to the second end entrance of this compressor 10, so constantly circulation manufacture hot water.When high pressure-temperature gaseous coolant is through manufacturing after hot water after a while, gradually cannot discharge condensation heat completely at this first heat exchanger 12, now this second heat exchanger 18 is undertaken the function that part discharges condensation heat, can via this fan 34, give the 3rd heat exchanger 22 by this condensation heat, improve the pressure of the interior low-temp low-pressure refrigerant of the 3rd heat exchanger 22, the pressure of the high pressure-temperature gaseous coolant of relative raising, can produce the more hot water of high temperature.
When heat pump type air conditioning system is selected to manufacture heating installation demand via this controller 36, refrigerant is through the high pressure-temperature gaseous coolant of the first end outlet of this compressor 10, first via the 8th valve 461 and the h of this cross valve 48 and the control of e, then through the 4th heat exchanger 24, discharge condensation heat manufacture heating installation.Then, then via the 3rd valve 171 enter this expansion valve 20.Then, then via the 3rd pipeline 15 enter this second heat exchanger 18 evaporate release cold, by cold air drainage in atmosphere.The second end entrance of getting back to this compressor 10 via g and the f of this cross valve 48 again, so constantly circulation.When this controller 36 detects low pressure temperature too low or 18 outlets of this second heat exchanger when too low, the high pressure-temperature gaseous coolant of these compressor 10 outlets can be divided into two loops, one loop discharges condensation heat via the 4th heat exchanger 24 and manufactures heating installation, another loop is via the 3rd heat exchanger 22 and the 6th valve 281, make part high pressure-temperature gaseous coolant to the 3rd heat exchanger 22 discharge condensation heat, by this partial condensation heat, via fan 34, give this second heat exchanger 18, promote low-pressure low-temperature refrigerant temperature, can avoid the too low function that causes chaser and reach continuation supply heating installation of low pressure, this two loop in the front connection of this expansion valve 20, enter again this expansion valve 20.
As shown in figure 11, the present embodiment is identical with system and the function of Figure 10 embodiment, and difference is the controlled refrigeration matchmaker of this cross valve 48 path of passing through.As previously mentioned, the operating principle when heat pump type air conditioning system is selected to manufacture heating installation demand via this controller 36.
Referring to Figure 12 is the 3rd embodiment schematic diagram of heat pump type air conditioning system of the present invention, this heat pump type air conditioning system comprises an off-premises station 100 and an indoor set 200, and this off-premises station 100 has and in a compressor 10, one first heat exchanger 12, a storage tank 14, is provided with this first heat exchanger 12, one second heat exchanger 18, an expansion valve 20 and one the 3rd heat exchanger 22.Wherein this storage tank 14 has a water at low temperature entrance 141 and a hot water outlet 142, and this water at low temperature entrance 141 provides water at low temperature to enter this storage tank 14, and this hot water outlet 142 provides hot water to flow out this storage tank 14.Wherein this water at low temperature entrance 141 is equipped with a control valve (not shown) with this hot water outlet 142, and to control, water at low temperature flows into or hot water flows out.This indoor set 200 comprises that one the 4th heat exchanger 24 and a side are provided with a fan 56.This compressor 10 connects this first heat exchanger 12 with one first pipeline 11, and this first heat exchanger 12 connects this second heat exchanger 18 with one second pipeline 13.This second heat exchanger 18 connects this expansion valve 20 with one the 3rd pipeline 15, and this expansion valve 20 connects the 4th heat exchanger 24, the four heat exchangers 24 with one the 4th pipeline 17 and connects this compressor 10 with one the 5th pipeline 19.On the 4th pipeline 17, be provided with and on the 4th pipeline 17 of 20 of one the 9th valve 172, the nine valves 172 and this expansion valves, be provided with one the 6th bypass line 52 and be connected to the 3rd heat exchanger 22.The 3rd heat exchanger 22 is connected on the 5th pipeline 19 of 10, the 4th heat exchanger 24 and this compressor with one the 7th bypass line 54.On the 6th bypass line 52, be provided with 1 the tenth valve 521.
This compressor 10 has a first end and one second end, the first end of this compressor 10 connects the second end of this first heat exchanger 12, and the first end of this first heat exchanger 12 connects the second end of this second heat exchanger 18, and the first end of this second heat exchanger 18 connects the second end of this expansion valve 20.The first end of this expansion valve 20 connects respectively the second end of the 3rd heat exchanger 22 and the second end of the 4th heat exchanger 24.The first end of the 3rd heat exchanger 22 is connected between the first end of the 4th heat exchanger 24 and the second end of this compressor 10.
This second heat exchanger 18 is combined into one with the 3rd heat exchanger 22, and is provided with one or most fans 34 in a side of this second heat exchanger 18 or the 3rd heat exchanger 22.The 4th heat exchanger 24 1 sides are also provided with this fan 56.
The present invention more comprises that a controller 36 connects respectively the 9th valve 172, the tenth valve 521 and this compressor 10 and controls each valve and the switching motion of this compressor 10.
When heat pump type air conditioning system is selected indoor cold air and is manufactured hot water demand via this controller 36, refrigerant is through the high pressure-temperature gaseous coolant of the first end outlet of this compressor 10, through this first heat exchanger 12, be for example condenser, in this, discharge condensation heat and manufacture hot water.Utilize thermosiphon principle, by the hot water storage of manufacturing in this storage tank 14 above.Water at low temperature in this storage tank 14 is carried out circulating-heating again, to improve the water temperature in this storage tank 14.High pressure-temperature gaseous coolant discharges after condensation heat through this first heat exchanger 12, and high pressure-temperature gaseous coolant becomes high pressure-temperature liquid refrigerants, and this high pressure-temperature liquid refrigerants passes through this second heat exchanger 18 again, for example, be condenser, then enters this expansion valve 20.This expansion valve 20 becomes high pressure-temperature liquid refrigerants into low-pressure low-temperature liquid refrigerants, make to enter again the 4th heat exchanger 24 through the 9th valve 172, be for example evaporimeter, and coordinate this fan 56, the heat of evaporation that the 4th heat exchanger 24 is discharged is manufactured cold air and is sent into indoor.Therefore, when low-pressure low-temperature liquid refrigerants becomes low-pressure low-temperature gaseous coolant, then enter the second end entrance of this compressor 10, so constantly circulation.When hot water is fabricated onto high temperature gradually, high pressure-temperature gaseous coolant cannot discharge condensation heat completely at this first heat exchanger 12, and now undelivered condensation heat is again via this second heat exchanger 18 and coordinate this fan 34 to discharge condensation heat.The high pressure-temperature gaseous coolant that does not become high pressure-temperature liquid refrigerants is discharged after condensation heat becomes high pressure-temperature liquid refrigerants again and enters this expansion valve 20 again.And this expansion valve 20 becomes high pressure-temperature liquid refrigerants after low-pressure low-temperature liquid refrigerants, through the 9th valve 172, enter the 4th heat exchanger 24 and coordinate this fan 56 again, the 4th heat exchanger 24 discharges heat of evaporation and manufactures cold air, can sufficient supplies cold air, low-pressure low-temperature liquid refrigerants is become to low-pressure low-temperature gaseous coolant, enter again the second end entrance of this compressor 10, so constantly circulation.This controller 36 of the present embodiment is controlled the 9th valve 172 and is opened, and the tenth valve 521 cuts out.
When heat pump type air conditioning system is selected to manufacture hot water demand via this controller 36, refrigerant through this first heat exchanger 12, for example, be condenser through the high pressure-temperature gaseous coolant of the first end outlet of this compressor 10, in this, discharges condensation heat manufacture hot water.Utilize thermosiphon principle, by the hot water storage of manufacturing in this storage tank 14 above, the water at low temperature in this storage tank 14 is carried out circulating-heating with this first heat exchanger 12 water to be heated, to improve the water temperature in this storage tank 14.High pressure-temperature gaseous coolant discharges after condensation heat through this first heat exchanger 12, and high pressure-temperature gaseous coolant becomes high pressure-temperature liquid refrigerants, and this high pressure-temperature liquid refrigerants passes through this second heat exchanger 18 again, for example, be condenser, then enters this expansion valve 20.This expansion valve 20 becomes high pressure-temperature liquid refrigerants into low-pressure low-temperature liquid refrigerants, through the tenth valve 521, entering the 3rd heat exchanger 22 again, for example, is evaporimeter, and coordinates this fan 34, the 3rd heat exchanger 22 is discharged to heat of evaporation and manufacture cold air, let cool side by side gas in atmosphere.Air flow is that outer gas first passes through this second heat exchanger 18 again through the 3rd heat exchanger 22, discharge again cold air in atmosphere, make low-pressure low-temperature liquid refrigerants become low-pressure low-temperature gaseous coolant, then enter the second end entrance of this compressor 20, so constantly circulation.In this storage tank 14 when heated water temperature raises gradually, high pressure-temperature gaseous coolant cannot discharge condensation heat completely at this first heat exchanger 12, now undelivered condensation heat, again via this second heat exchanger 18 and coordinate this fan 34 to discharge condensation heat, discharges the high pressure-temperature gaseous coolant that does not become high pressure-temperature liquid refrigerants again after condensation heat becomes high pressure-temperature liquid refrigerants and enters this expansion valve 20 again.This expansion valve 20 becomes high pressure-temperature liquid refrigerants into low-pressure low-temperature liquid refrigerants, then enters the 3rd heat exchanger 22 through the tenth valve 521, and coordinates these fan 34, the three heat exchangers 22 to discharge heat of evaporation manufacture cold air, and discharge cold air is in atmosphere.Because outdoor air now first passes through this second heat exchanger 18, first absorb undelivered condensation heat, heating outside air temperature, make the low-pressure low-temperature liquid refrigerants in the 3rd heat exchanger 22 easily flash to low-pressure low-temperature gaseous coolant, and can improve pressure and the temperature of low-pressure low-temperature gaseous coolant, then enter the second end entrance of this compressor 10.Pressure and the temperature of the low-pressure low-temperature gaseous coolant that this is enhanced, pressure and the temperature of the high pressure-temperature gaseous coolant of the relative first end outlet that improves this compressor 10, so constantly circulation, can produce the more hot water of high temperature.This controller 36 of the present embodiment is controlled the tenth valve 521 and is opened, and the 9th valve 172 cuts out.
Referring to Figure 13 is the 4th embodiment schematic diagram of heat pump type air conditioning system of the present invention, and system and the function of the heat pump type air conditioning system of the heat pump type air conditioning system of the 4th embodiment and the 3rd embodiment are roughly the same, do not repeat them here.The heat pump type air conditioning system of the 4th embodiment is that with the heat pump type air conditioning system difference of the 3rd embodiment this storage tank 14 is communicated with this hot water storage tank 16 with pipeline 143,144.This hot water storage tank 16 has a water at low temperature entrance 161 and a hot water outlet 162, and this water at low temperature entrance 161 provides water at low temperature to enter this hot water storage tank 16, and this hot water outlet 162 provides hot water to flow out this hot water storage tank 16.Wherein this water at low temperature entrance 161 is equipped with a control valve (not shown) with this hot water outlet 162, and to control, water at low temperature flows into or hot water flows out.
Refer to the schematic diagram that Figure 14 is water dispenser of the present invention, the present invention is the specific embodiment at water dispenser by heat pump application, uses the water dispenser of heat pump to have three kinds of functions, and frozen water, warm water, high-temperature-hot-water are provided.Heat pump is manufactured frozen water and is manufactured hot water in fore-warmer tank in frozen water groove.
Water dispenser of the present invention includes a compressor 10, one fore-warmer tank 58, one first heat exchanger 12, one hot water storgae 60, one hot and cold water heat exchanger 62, one warm water tank 64, one the 4th heat exchanger 24, one frozen water groove 66, one expansion valve 20, one second heat exchanger 18 and one the 3rd heat exchanger 22, this compressor 10 wherein, this fore-warmer tank 58, this first heat exchanger 12, this hot water storgae 60, this hot and cold water heat exchanger 62, this warm water tank 64, the 4th heat exchanger 24, this frozen water groove 66, this expansion valve 20, this second heat exchanger 18 and the 3rd heat exchanger 22 are to each other with pipeline connection.
This compressor 10 has a first end and one second end, and the first end of this compressor 10 connects the second end of this first heat exchanger 12, and this first heat exchanger 12 is wrapped on the outer wall of this fore-warmer tank 58, and this first heat exchanger 12 can be a condenser.The first end of this first heat exchanger 12 connects the second end of this second heat exchanger 18, and the first end of this second heat exchanger 18 connects the second end of this expansion valve 20.The first end of this expansion valve 20 connects the second end of the 4th heat exchanger 24, and the 4th heat exchanger 24 is wrapped on the outer wall of this frozen water groove 66, and the 4th heat exchanger 24 can be an evaporimeter.The first end of the 4th heat exchanger 24 connects the second end of the 3rd heat exchanger 22, and the first end of the 3rd heat exchanger 22 is connected to the second end of this compressor 10.
This fore-warmer tank 58 has one first unboiled water water inlet 581 and a preheating water delivery port 582, this the first unboiled water water inlet 581 provides one first unboiled water to enter in this fore-warmer tank 58, and this preheating water delivery port 582 provides through a preheating water of heat exchange and sends to this hot water storgae 60.This hot water storgae 60 has a preheating water water inlet 601 and one first hot water outlet 602 and one second hot water outlet 603, this preheating water water inlet 601 provides a preheating water to enter in this hot water storgae 60, this first hot water outlet 602 provides the hot water after heating to send to this hot and cold water heat exchanger 62, and this second hot water outlet 603 provides hot water to user.
And this hot and cold water heat exchanger 62 comprises a cold-water heat-exchanger 621 and a hot water heat exchanger 622, together with fitting, to expand heat exchange area, conveniently carry out heat exchange this cold-water heat-exchanger 621 and this hot water heat exchanger's 622 body wall entity.Wherein this cold-water heat-exchanger 621 has one second unboiled water water inlet 623, provides one second unboiled water to enter this cold-water heat-exchanger 621 and after heat exchange, enters in this hot water storgae 60.This hot water is sent by this hot water heat exchanger 622 and is carried out after heat exchange with this cold-water heat-exchanger 621 by this hot water storgae 60, and hot water alternating temperature water is delivered in this warm water tank 64.This warm water tank 64 has a warm water water inlet 641 and a warm water delivery port 642, and this warm water delivery port 642 provides a warm water to user.
This part warm water is in this warm water tank 64 is delivered to this frozen water groove 66.This frozen water groove 66 has a warm water water inlet 661 and a frozen water delivery port 662, this part warm water enter and carry out after heat exchange with the 4th heat exchanger 24 from the warm water water inlet 661 of this frozen water groove 66, and this frozen water groove 66 can be sent frozen water to user from this frozen water delivery port 662.
Water dispenser of the present invention more includes a controller 36 and connects respectively control one first Temperature Detector 361, one second Temperature Detector 362, one the 3rd Temperature Detector 363 and this compressor 10, this first Temperature Detector 361 is positioned on this fore-warmer tank 58, this second Temperature Detector 362 is positioned on this hot water storgae 60, and the 3rd Temperature Detector 363 is positioned on this frozen water groove 66.
Water dispenser of the present invention more includes a heating wire 68 and is arranged in this hot water storgae 60, and this heating wire 68 connects a power supply unit 70, and this power supply unit 70 can connect this controller 36, to control the switching motion of this power supply unit 70.
When the first unboiled water enters in this fore-warmer tank 58 from this first unboiled water water inlet 581, and these fore-warmer tank 58 outsides are wound with the pipeline of this first heat exchanger 12, it is for example condenser, make this first heat exchanger 12 carry out heat exchange with this fore-warmer tank 58, and in the interior manufacture of this fore-warmer tank 58 warm water, middle warm water is offered to this hot water storgae 60.In this hot water storgae 60, via this controller 36, start a heating wire 68 and be heated into high-temperature-hot-water, high-temperature-hot-water carries out heat exchange through this hot and cold water heat exchanger 62 and the second unboiled water, lowers the temperature into warm water storage and is stored in this warm water tank 64.When the second unboiled water enters this hot water storgae 60 from this second unboiled water water inlet 623 through this cold-water heat-exchanger 621, and high-temperature-hot-water in this hot water storgae 60 is through this hot water heat exchanger 622, now the second unboiled water carries out heat exchange at this cold-water heat-exchanger 621 and this hot water heat exchanger's 622 high-temperature-hot-water, and high-temperature-hot-water will reduce water temperature naturally.Therefore, the second unboiled water flows in this hot water storgae 60 and heats through these hot and cold water heat exchanger 62 heating, and the warm water of this warm water tank 64 can enter this frozen water groove 66.These frozen water groove 66 outsides are wound with the pipeline of the 4th heat exchanger 24, for example, be evaporimeter, make the 4th heat exchanger 24 carry out heat exchange with this frozen water groove 66, and in the interior manufacture frozen water of this frozen water groove 66.All drinking water provide high-temperature-hot-water according to user's demand by this hot water storgae 60, and this warm water tank 64 provides warm water, and this frozen water groove 66 provides frozen water.
For frozen water, warm water, the high-temperature-hot-water of thermophilic are provided, when heat pump type air conditioning system is applied in water dispenser, the controller 36 of this water dispenser has the running of control and sets the water temperature in this frozen water groove 66, this fore-warmer tank 58, this hot water storgae 60.
When the controller of water dispenser is selected to manufacture hot water simultaneously and is manufactured frozen water demand, first start this compressor 10, refrigerant through the high pressure-temperature gaseous coolant of the first end outlet of this compressor 10 through this first heat exchanger 12, in this discharge condensation heat manufacture in warm water.Middle warm water is stored in the fore-warmer tank 58 of water dispenser, high pressure-temperature gaseous coolant is through this first heat exchanger 12, it is for example condenser, discharge after condensation heat, high pressure-temperature gaseous coolant becomes high pressure-temperature liquid refrigerants, this high pressure-temperature liquid refrigerants passes through this second heat exchanger 18 again, for example, be condenser, and then enters this expansion valve 20.This expansion valve 20 becomes high pressure-temperature liquid refrigerants into low-pressure low-temperature liquid refrigerants, enter again the 4th heat exchanger 24, it is for example evaporimeter, in this, discharge heat of evaporation and manufacture frozen water, and frozen water is stored in the frozen water groove 66 of water dispenser, and low-pressure low-temperature liquid refrigerants is become after low-pressure low-temperature gaseous coolant, pass through again the 3rd heat exchanger 22, evaporimeter for example, after enter the second end entrance of this compressor 10, so constantly circulation, warm water and frozen water in manufacturing, until reach the design temperature of this frozen water groove and this fore-warmer tank simultaneously.
When the controller of water dispenser is selected to manufacture hot water demand, start this compressor 10, refrigerant through the high pressure-temperature gaseous coolant of the first end outlet of this compressor 10 through this first heat exchanger 12, in this discharge condensation heat manufacture in warm water, middle warm water is stored in this fore-warmer tank 58.High pressure-temperature gaseous coolant discharges after condensation heat through this second heat exchanger 18, and high pressure-temperature gaseous coolant becomes high pressure-temperature liquid refrigerants, and this high pressure-temperature liquid refrigerants enters this expansion valve 20 through this second heat exchanger 18 again.This expansion valve 20 enters the 4th heat exchanger 24 after high pressure-temperature liquid refrigerants is become to low-pressure low-temperature liquid refrigerants.Due to the frozen water in this frozen water groove 66 now relative low temperature, now low-pressure low-temperature liquid refrigerants cannot discharge heat of evaporation at the 4th heat exchanger 24 completely, make low-pressure low-temperature liquid refrigerants become low-pressure low-temperature gaseous coolant, this does not become low-pressure low-temperature gaseous coolant completely and passes through the 3rd heat exchanger 22 again and coordinate this fan 34 to discharge heat of evaporation in putting water dispenser space, and will not become low-pressure low-temperature gaseous coolant completely and become low-pressure low-temperature gaseous coolant, enter again the second end entrance of this compressor 10, warm water in so continuous circulation manufacture, until reach the design temperature of this fore-warmer tank 58.
When the controller of water dispenser is selected to manufacture frozen water demand, start this compressor 10, refrigerant through the high pressure-temperature gaseous coolant of the first end outlet of this compressor 10 through this first heat exchanger 12, in this, discharge warm water in condensation heat manufacture, due to the fore-warmer tank 58 of water dispenser stored in warm water, high pressure-temperature gaseous coolant cannot discharge condensation heat at this, high pressure-temperature gaseous coolant passes through this second heat exchanger 18 again and coordinates this fan 34 to discharge condensation heat, high pressure-temperature gaseous coolant is become to high pressure-temperature liquid refrigerants, then enter this expansion valve 20.This expansion valve 20 enters the 4th heat exchanger 24 after high pressure-temperature liquid refrigerants is become to low-pressure low-temperature liquid refrigerants, in this, discharge heat of evaporation and manufacture frozen water, frozen water is stored in the frozen water groove 66 of water dispenser, make low-pressure low-temperature liquid refrigerants become low-pressure low-temperature gaseous coolant, then pass through the 3rd heat exchanger 22.Because this fan 34 is to introduce outer air-flow to discharge the condensation heat of high pressure-temperature gaseous coolant through this second heat exchanger 18, after the outer gas of this condensation heat heating, the low-pressure low-temperature gaseous coolant heating low-pressure low-temperature gaseous coolant of flowing through again in the 3rd heat exchanger 22, make pressure and the increase in temperature of low-pressure low-temperature gaseous coolant, then enter the second end entrance of this compressor 10, nature can improve pressure and the temperature of high pressure-temperature gaseous coolant of the first end outlet of this compressor 10, relative this first heat exchanger 12 that improves is manufactured middle warm water's ability of high temperature, more can make the middle warm water's temperature originally having stored in the fore-warmer tank 58 of water dispenser improve, and the high pressure-temperature gaseous coolant condensation heat that cannot discharge at this fore-warmer tank 58 completely, pass through again this second heat exchanger 18 and coordinate this fan 34 to discharge condensation heat, so constantly circulation, except reaching the object of manufacturing frozen water, more can improve the temperature in the fore-warmer tank 58 of water dispenser, with respect to be to reduce the energy consumption that electric-heating-wire-heating becomes high-temperature-hot-water, can reach energy-conservation effect.
Therefore, heat pump type air conditioning system of the present invention has the function that hot water, cold air and heating installation are provided, have more and improve heat pump efficiency and face the feature that different environments for use can be brought into play excellent operating condition, than current heat pump type air conditioning system, there is more advantage, can significantly increase frequency of utilization and time and significantly reduce air conditioning electricity and the expense expenditure of demand hot water in the whole year, meeting patent requirement, files an application in whence in accordance with the law.
The foregoing is only the schematic specific embodiment of the present invention, not in order to limit scope of the present invention.Any those skilled in the art, not departing from equivalent variations and the modification of having done under the prerequisite of design of the present invention and principle, all should belong to the scope of protection of the invention.
Claims (20)
1. a heat pump type air conditioning system, it is characterized in that, this heat pump type air conditioning system includes an off-premises station and an indoor set, and this off-premises station has a compressor, one first heat exchanger, one second heat exchanger, an expansion valve and one the 3rd heat exchanger, and this indoor set comprises one the 4th heat exchanger; Wherein this compressor has a first end and one second end, the first end of this compressor connects the second end of this first heat exchanger, and the first end of this first heat exchanger connects the second end of this second heat exchanger, and the first end of this second heat exchanger connects the second end of this expansion valve; The first end of this expansion valve connects respectively the second end of the 3rd heat exchanger and the second end of the 4th heat exchanger; And the first end of the 3rd heat exchanger is connected to respectively between the first end of the 4th heat exchanger and the second end of this compressor and between the first end of this compressor and the second end of this first heat exchanger, wherein, this compressor connects this first heat exchanger with one first pipeline, and this first heat exchanger connects this second heat exchanger with one second pipeline; This second heat exchanger connects this expansion valve with one the 3rd pipeline, and this expansion valve connects the 4th heat exchanger with one the 4th pipeline, and the 4th heat exchanger connects this compressor with one the 5th pipeline; This first pipeline is provided with one first valve, and this second pipeline is provided with a second valve; On the 4th pipeline, be provided with one the 3rd valve, on the 5th pipeline, be provided with one the 4th valve; On the second pipeline between this second valve and this second heat exchanger, be provided with one first bypass line bypass to the 5th pipeline, and be positioned at the 4th valve and this compressor chamber; This first bypass line is provided with one the 5th valve; On the 4th pipeline between the 3rd valve and this expansion valve, be provided with one second bypass line and be connected to the 3rd heat exchanger, on this second bypass line, be provided with one the 6th valve; The 3rd heat exchanger is connected on the 5th pipeline between the 4th heat exchanger and the 4th valve with one the 3rd bypass line; The 3rd bypass line is provided with one the 4th bypass line and is connected on the first pipeline between this compressor and this first valve, is provided with one the 7th valve on the 4th bypass line.
2. heat pump type air conditioning system as claimed in claim 1, is characterized in that, also includes a storage tank, is provided with this first heat exchanger in this storage tank, and has a water at low temperature entrance and a hot water outlet.
3. heat pump type air conditioning system as claimed in claim 2, it is characterized in that, this storage tank is communicated with a hot water storage tank, this hot water storage tank has a water at low temperature entrance and a hot water outlet, this water at low temperature entrance provides water at low temperature to enter this hot water storage tank, and this hot water outlet provides hot water to flow out this hot water storage tank, wherein this water at low temperature entrance and this hot water outlet are equipped with a control valve, control water at low temperature inflow or hot water and flow out.
4. heat pump type air conditioning system as claimed in claim 2, is characterized in that, this first heat exchanger is that a pipeline kenel winding is contacted with on this storage tank outer wall, and this storage tank has a water at low temperature entrance and a hot water outlet.
5. heat pump type air conditioning system as claimed in claim 1, is characterized in that, the 6th valve is a proportional control valve or general control valve.
6. heat pump type air conditioning system as claimed in claim 1, it is characterized in that, more comprise that a controller connects respectively most Temperature Detectors, and control the switching motion of this first valve, this second valve, the 3rd valve, the 4th valve, the 5th valve, the 6th valve and the 7th valve and this compressor.
7. heat pump type air conditioning system as claimed in claim 1, is characterized in that, this second heat exchanger and the 3rd heat exchanger are combined into a heat exchange combination, and is provided with one or most fans in a side of this second heat exchanger or the 3rd heat exchanger.
8. heat pump type air conditioning system as claimed in claim 7, is characterized in that, this second heat exchanger and the 3rd heat exchanger are combined into a heat exchange combination, and this heat exchange is combined as single or is a plurality of, and is respectively arranged in an air channel.
9. heat pump type air conditioning system as claimed in claim 8, it is characterized in that, this heat exchange is combined as when a plurality of, described in each, the second end of the second heat exchanger of heat exchange combination is connected with the first end of this first heat exchanger, the first end of this second heat exchanger is connected with the second end of this expansion valve, the second end of the 3rd heat exchanger connects via the first end of this expansion valve, and the first end of the 3rd heat exchanger is connected with the first end of the 4th heat exchanger.
10. heat pump type air conditioning system as claimed in claim 1, is characterized in that, the 4th heat exchanger parallel connection is a plurality of, and a plurality of the 4th heat exchanger is arranged in air channel separately.
11. 1 kinds of heat pump type air conditioning systems, it is characterized in that, comprise an off-premises station and an indoor set, this off-premises station has a compressor, one first heat exchanger, one second heat exchanger, an expansion valve and one the 3rd heat exchanger, and this indoor set comprises one the 4th heat exchanger; Wherein this compressor has a first end and one second end, and the first end of this compressor connects the second end of this first heat exchanger, and the first end of this first heat exchanger connects the second end of this second heat exchanger through a cross valve; The first end of this second heat exchanger connects the second end of this expansion valve; And the first end of this expansion valve connects respectively the second end of the 3rd heat exchanger and the second end of the 4th heat exchanger; And the first end of the 3rd heat exchanger is connected to the first end of the 4th heat exchanger and is connected through this cross valve between the second end of compressor, wherein, this compressor connects this first heat exchanger with one first pipeline, and this first heat exchanger connects this second heat exchanger with one second pipeline; This second heat exchanger connects this expansion valve with one the 3rd pipeline, and this expansion valve connects the 4th heat exchanger with one the 4th pipeline, and the 4th heat exchanger connects this compressor with one the 5th pipeline; This first pipeline is provided with one first valve, and this second pipeline is provided with a second valve; On the 4th pipeline, be provided with one the 3rd valve; On the second pipeline between this second valve and this second heat exchanger, be provided with one the 5th bypass line bypass to this first pipeline, and be positioned at this first valve and this compressor chamber; The 5th bypass line is provided with one the 8th valve; On the 4th pipeline between the 3rd valve and this expansion valve, be provided with one second bypass line and be connected to the 3rd heat exchanger, on this second bypass line, be provided with one the 6th valve; The 3rd heat exchanger is connected on the 5th pipeline of the 4th heat exchanger and this compressor chamber with one the 3rd bypass line; And on the second pipeline between this second valve, the 8th valve and this second heat exchanger, and be provided with this cross valve on the 5th pipeline of the 4th heat exchanger and this compressor chamber.
12. heat pump type air conditioning systems as claimed in claim 11, it is characterized in that, more include a hot water storage tank and there is a water at low temperature entrance and a hot water outlet, this water at low temperature entrance provides water at low temperature to enter this hot water storage tank, and this hot water outlet provides hot water to flow out this hot water storage tank, this water at low temperature entrance and this hot water outlet are equipped with a control valve.
13. heat pump type air conditioning systems as claimed in claim 11, is characterized in that, the 6th valve is a proportional control valve or general control valve.
14. heat pump type air conditioning systems as claimed in claim 11, it is characterized in that, more comprise that a controller connects respectively a plurality of Temperature Detectors, and control the switching motion of this first valve, this second valve, the 3rd valve, the 6th valve, the 8th valve and this cross valve and this compressor.
15. heat pump type air conditioning systems as claimed in claim 11, is characterized in that, this second heat exchanger and the 3rd heat exchanger are combined into a heat exchange combination, and are provided with one or more fan in a side of this second heat exchanger or the 3rd heat exchanger.
16. heat pump type air conditioning systems as claimed in claim 15, is characterized in that, this second heat exchanger and the 3rd heat exchanger are combined into a heat exchange combination, and this heat exchange combination can be single or is a plurality of, and is respectively arranged in an air channel.
17. 1 kinds of heat pump type air conditioning systems, it is characterized in that, comprise an off-premises station and an indoor set, this off-premises station has a compressor, one first heat exchanger, one second heat exchanger, an expansion valve and one the 3rd heat exchanger, and this indoor set comprises one the 4th heat exchanger; Wherein this compressor has a first end and one second end, the first end of this compressor connects the second end of this first heat exchanger, and the first end of this first heat exchanger connects the second end of this second heat exchanger, and the first end of this second heat exchanger connects the second end of this expansion valve; The first end of this expansion valve connects respectively the second end of the 3rd heat exchanger and the second end of the 4th heat exchanger; And the first end of the 3rd heat exchanger is connected between the first end of the 4th heat exchanger and the second end of this compressor, wherein, this compressor connects this first heat exchanger with one first pipeline, and this first heat exchanger connects this second heat exchanger with one second pipeline; This second heat exchanger connects this expansion valve with one the 3rd pipeline, and this expansion valve connects the 4th heat exchanger with one the 4th pipeline, and the 4th heat exchanger connects this compressor with one the 5th pipeline; On the 4th pipeline, be provided with one the 9th valve, on the 4th pipeline between the 9th valve and this expansion valve, be provided with one the 6th bypass line and be connected to the 3rd heat exchanger; The 3rd heat exchanger is connected on the 5th pipeline of the 4th heat exchanger and this compressor chamber with one the 7th bypass line; And the 6th be provided with 1 the tenth valve on bypass line.
18. heat pump type air conditioning systems as claimed in claim 17, it is characterized in that, more include a storage tank, in this storage tank, be provided with this first heat exchanger, this storage tank has a water at low temperature entrance and a hot water outlet, and this water at low temperature entrance provides water at low temperature to enter this storage tank, and this hot water outlet provides hot water to flow out this storage tank, wherein this water at low temperature entrance and this hot water outlet are equipped with a control valve, control water at low temperature inflow or hot water and flow out.
19. heat pump type air conditioning systems as claimed in claim 17, is characterized in that, more comprise that a controller connects respectively most Temperature Detectors, and control the switching motion of the 9th valve, the tenth valve and this compressor.
20. heat pump type air conditioning systems as claimed in claim 17, is characterized in that, this second heat exchanger and the 3rd heat exchanger are combined into a heat exchange combination, and are provided with one or more fan in a side of this second heat exchanger or the 3rd heat exchanger.
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW100117667A TWI442010B (en) | 2011-05-20 | 2011-05-20 | Heat pump air conditioning system |
| TW100117667 | 2011-05-20 | ||
| TW100220630 | 2011-11-02 | ||
| TW100220630U TWM437939U (en) | 2011-11-02 | 2011-11-02 | Air-source heat pump air conditioning device with hot water/cold air production capability |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410214728.4A Division CN103983043A (en) | 2011-05-20 | 2012-05-18 | Drinking machine |
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| Publication Number | Publication Date |
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| CN102788447A CN102788447A (en) | 2012-11-21 |
| CN102788447B true CN102788447B (en) | 2014-10-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210156076.4A Expired - Fee Related CN102788447B (en) | 2011-05-20 | 2012-05-18 | Heat pump air conditioning system |
| CN201410214728.4A Pending CN103983043A (en) | 2011-05-20 | 2012-05-18 | Drinking machine |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201410214728.4A Pending CN103983043A (en) | 2011-05-20 | 2012-05-18 | Drinking machine |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103919464B (en) * | 2014-04-18 | 2017-05-31 | 甘瑞群 | The cold pure boiling water frequency conversion water dispenser of warm |
| CN104864629A (en) * | 2015-05-15 | 2015-08-26 | 江燕涛 | Cooling and heating device of beverage machine |
| CN106361152A (en) * | 2016-11-17 | 2017-02-01 | 中国科学院广州能源研究所 | Double temperature energy storage type intelligent drinking water device |
| CN109984602B (en) * | 2018-01-02 | 2023-12-12 | 青岛海尔施特劳斯水设备有限公司 | water dispenser |
| CN110652201A (en) * | 2019-10-11 | 2020-01-07 | 深圳市优美环境治理有限公司 | Water dispenser and water temperature control method thereof |
| CN111184442A (en) * | 2020-01-16 | 2020-05-22 | 六安索伊电器制造有限公司 | Refrigerating unit with heat storage function applied to coffee machine |
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| CN102788447A (en) | 2012-11-21 |
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