CN105627624A - Separate heating process of heat pump and hot water heating combined system - Google Patents
Separate heating process of heat pump and hot water heating combined system Download PDFInfo
- Publication number
- CN105627624A CN105627624A CN201610001987.8A CN201610001987A CN105627624A CN 105627624 A CN105627624 A CN 105627624A CN 201610001987 A CN201610001987 A CN 201610001987A CN 105627624 A CN105627624 A CN 105627624A
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- Prior art keywords
- heat exchanger
- air
- valve
- branch road
- hot water
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 140
- 238000010438 heat treatment Methods 0.000 title claims abstract description 38
- 238000004378 air conditioning Methods 0.000 claims description 64
- 239000007788 liquid Substances 0.000 claims description 48
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 claims description 34
- 239000006200 vaporizer Substances 0.000 claims description 34
- 239000003507 refrigerant Substances 0.000 claims description 14
- 238000000034 method Methods 0.000 claims description 10
- 230000004087 circulation Effects 0.000 claims description 6
- 238000010521 absorption reaction Methods 0.000 claims description 5
- 238000005057 refrigeration Methods 0.000 abstract description 26
- 230000006835 compression Effects 0.000 abstract description 4
- 238000007906 compression Methods 0.000 abstract description 4
- 238000007710 freezing Methods 0.000 abstract description 3
- 230000008014 freezing Effects 0.000 abstract description 3
- 239000005457 ice water Substances 0.000 abstract 2
- 238000010586 diagram Methods 0.000 description 36
- 239000007789 gas Substances 0.000 description 14
- 238000001816 cooling Methods 0.000 description 6
- 238000009833 condensation Methods 0.000 description 3
- 230000005494 condensation Effects 0.000 description 3
- 230000017531 blood circulation Effects 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 239000002918 waste heat Substances 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B29/00—Combined heating and refrigeration systems, e.g. operating alternately or simultaneously
- F25B29/003—Combined heating and refrigeration systems, e.g. operating alternately or simultaneously of the compression type system
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D17/00—Domestic hot-water supply systems
- F24D17/02—Domestic hot-water supply systems using heat pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D19/00—Details
- F24D19/10—Arrangement or mounting of control or safety devices
- F24D19/1006—Arrangement or mounting of control or safety devices for water heating systems
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H4/00—Fluid heaters characterised by the use of heat pumps
- F24H4/02—Water heaters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B13/00—Compression machines, plants or systems, with reversible cycle
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B41/00—Fluid-circulation arrangements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B41/00—Fluid-circulation arrangements
- F25B41/20—Disposition of valves, e.g. of on-off valves or flow control valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B41/00—Fluid-circulation arrangements
- F25B41/20—Disposition of valves, e.g. of on-off valves or flow control valves
- F25B41/26—Disposition of valves, e.g. of on-off valves or flow control valves of fluid flow reversing valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B41/00—Fluid-circulation arrangements
- F25B41/30—Expansion means; Dispositions thereof
- F25B41/31—Expansion valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B49/00—Arrangement or mounting of control or safety devices
- F25B49/02—Arrangement or mounting of control or safety devices for compression type machines, plants or systems
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B2313/00—Compression machines, plants or systems with reversible cycle not otherwise provided for
- F25B2313/027—Compression machines, plants or systems with reversible cycle not otherwise provided for characterised by the reversing means
- F25B2313/02741—Compression machines, plants or systems with reversible cycle not otherwise provided for characterised by the reversing means using one four-way valve
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B2600/00—Control issues
- F25B2600/25—Control of valves
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Fluid Mechanics (AREA)
- Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
- Air Conditioning Control Device (AREA)
- Other Air-Conditioning Systems (AREA)
Abstract
The invention discloses a separate heating process of a heat pump and hot water heating combined system and belongs to the technical field of air compression type refrigeration air conditioners. An intelligent controller of the heat pump and hot water heating combined system can open a freezing branch first switch valve (18) and a freezing branch second switch valve (19), close an air source branch first switch valve (16) and an air source branch second switch valve (17), open an air conditioner heat exchanger switch valve (8), close a hot water heat exchanger switch valve (9), open a first expansion valve (4), close a second expansion valve (6), open an air conditioner water pump (11), close a hot water pump (12) and open an ice water pump (20) and an ice water separator (21). Compared with the prior art, the separate heating process has the advantages of reliable performance, high running efficiency, high energy utilization rate and small thermal pollution to the environment.
Description
This patent is the applying date, and to be on March 24th, 2014, application number be 2014101111800, name is called the divisional application of " heat pump and hot water heating combined system " patent.
Technical field
The invention belongs to air compressed refrigeration air-conditioning technical field, in particular, belong to a kind of energy utilized in air and carry out freezing, heat and providing both vapor compression and the low-temperature heat source mixing heat pump-unit system of domestic hot-water.
Background technology
Air source heat pump air-conditioner device adopts steam compression type refrigeration blood circulation, steam compression type refrigeration blood circulation generally utilizes the low-grade energy in outside atmosphere to provide the heat power equipment of Cooling and Heat Source for air conditioning system, and current air source heat pump is widely used in house and commercial building. Air source heat pump air-conditioner device can produce cold water and hot water and with cold water or hot water for medium by air conditioning terminal directly to room transporting cold wind or hot blast, and provide required cold and hot amount to ensure the thermal comfort in room to room. When summer cooling runs, air source heat pump air-conditioner device supplies to room to be discharged in outside atmosphere environment by substantial amounts of condensation heat during cold operation, so can cause energy loss and environmental thermal pollution. In the winter time during heat supply, the work efficiency dramatic drop-off of air source heat pump air-conditioner device, when temperature is reduced to a certain degree air source heat pump air-conditioner device almost cannot normal operation, so during winter low temp area use air source heat pump air-conditioner device exist deficiency in economic performance and run difficulty etc. problem.
If install air source heat pump air-conditioner device and Teat pump boiler device in commercial building or residential housing simultaneously, integral device expense, the operating cost of building can be increased and take up room. Simultaneously air source heat pump air-conditioner device and Teat pump boiler device have identical operation principle, and the maximum efficiency how air source heat pump air-conditioner device and Teat pump boiler device combine to play heat pump well is always up a great problem of restriction the art.
Summary of the invention
The present invention, in order to efficiently solve above technical problem, gives a kind of heat pump and hot water heating combined system.
A kind of heat pump of the present invention and hot water heating combined system individually heat flow process, it is characterised in that: compressor that including is linked in sequence by refrigerant tubing is integrated, cross valve, gas-liquid separator, air source branch road the first controlled valve, air source heat exchanger, air source branch road second switch valve, solidifying ice branch road the first controlled valve, check-valves, solidifying ice vaporizer, solidifying ice branch road second switch valve, the first expansion valve, air-conditioning heat exchanger, the second expansion valve, hot water heat exchanger, air-conditioning heat exchanger controlled valve, hot water heat exchanger controlled valve; Wherein:
Described compressor, described cross valve, described air source branch road the first controlled valve, described air source branch road second switch valve, described solidifying ice branch road the first controlled valve, described solidifying ice branch road second switch valve, described first expansion valve, described second expansion valve, described air-conditioning heat exchanger controlled valve are connected with intelligent controller respectively with described hot water heat exchanger controlled valve;
Intelligent controller can be opened solidifying ice branch road the first controlled valve and solidifying ice branch road second switch valve, be closed air source branch road the first controlled valve and air source branch road second switch valve, open air-conditioning heat exchanger controlled valve, close hot water heat exchanger controlled valve, open the first expansion valve, close the second expansion valve, open water pump of air conditioner, close hot water water pump, open frozen water water pump and frozen water separator;
Intelligent controller control cross valve runs to be formed according to the mode of heating and individually heats closed circuit, flow into air-conditioning heat exchanger through air-conditioning heat exchanger controlled valve from exhaust outlet of compressor high temperature and high pressure gaseous refrigerant out and be condensed into high temperature high pressure liquid, the cold-producing medium being condensed into high temperature high pressure liquid becomes low-temp low-pressure gas-liquid two-phase liquid through the first expansion valve, the cold-producing medium of gas-liquid two-phase liquid flows in solidifying ice vaporizer and realizes heating purpose and being evaporated to low-pressure gas from external world's absorption heat, the cold-producing medium of low-pressure gas is through check-valves, compressor is returned to after gas-liquid separator, by this circulation aforementioned, solidifying ice vaporizer can effectively complete after absorbing heat from external environment and heat.
Heat pump in accordance with the above individually heats flow process with hot water heating combined system, it is preferable that: the side of described air-conditioning heat exchanger is provided with water pump of air conditioner, and the side of described hot water heat exchanger is provided with hot water water pump.
Heat pump in accordance with the above individually heats flow process with hot water heating combined system, it is preferable that: the side of described air source heat exchanger is provided with described hot-swappable fans.
Heat pump in accordance with the above individually heats flow process with hot water heating combined system, it is preferable that: the side of described solidifying ice vaporizer is provided with frozen water water pump, the opposite side of described solidifying ice vaporizer is provided with frozen water separator.
The heat pump of the present invention and hot water heating combined system can adjust its working method according to the change of ambient temperature, the mode of operation of system can switch over to realize separate refrigeration according to the change of ambient temperature, individually heats by the intelligent controller that heat pump and various piece in hot water heating combined system are controlled, individually domestic hot-water processed and refrigeration, independent domestic hot-water processed and heat, the independent different operating purpose such as domestic hot-water processed.
When the ambient temperature numerical value obtained is more than the design temperature of heat pump and hot water heating combined system, intelligent controller can close solidifying ice branch road the first controlled valve and solidifying ice branch road second switch valve, open air source branch road the first controlled valve and air source branch road second switch valve, air-conditioning heat exchanger can effectively complete after absorbing heat from external environment individually heat, individually domestic hot-water processed and heat, independent domestic hot-water processed.
When the ambient temperature numerical value obtained is less than the design temperature of heat pump and hot water heating combined system, intelligent controller can be opened solidifying ice branch road the first controlled valve and solidifying ice branch road second switch valve, be closed air source branch road the first controlled valve and air source branch road second switch valve, solidifying ice vaporizer can effectively complete after absorbing heat from external environment individually heat, individually domestic hot-water processed and heat, independent domestic hot-water processed.
When the ambient temperature numerical value obtained and heat pump are very nearly the same with the design temperature of hot water heating combined system, intelligent controller can open solidifying ice branch road the first controlled valve and solidifying ice branch road second switch valve simultaneously opening can effectively complete after air source branch road the first controlled valve and air source branch road second switch valve, air-conditioning heat exchanger and solidifying ice vaporizer absorb heat jointly from external environment jointly heat, jointly domestic hot-water processed and heat, domestic hot-water processed jointly.
The present invention compared with prior art has can be effectively realized separate refrigeration, individually heat, individually domestic hot-water processed and refrigeration, individually domestic hot-water processed and heat, independent domestic hot-water processed, dependable performance, operational efficiency is high, energy utilization rate is high, environmental thermal pollution is little. Owing to the present invention adopts the mode of double heat source heat pump, two kinds of thermals source can be used according to ambient temperature switching or use two kinds of thermals source simultaneously, make the present invention heat pump can in very big temperature range Effec-tive Function, substantially increase the working environment adaptability of heat pump, effectively meet the actual operation requirements of high latitude low temp area and then obtain good energy-saving effect.
Accompanying drawing explanation
Accompanying drawing 1 is the structural representation of heat pump of the present invention and hot water heating combined system;
Accompanying drawing 2 is the workflow diagram of air-conditioning heat exchanger separate refrigeration of the present invention;
Accompanying drawing 3 is the workflow diagram that air-conditioning heat exchanger of the present invention individually heats;
Accompanying drawing 4 is the workflow diagram that the solidifying ice vaporizer of the present invention individually heats;
Accompanying drawing 5 is that air-conditioning heat exchanger of the present invention and solidifying ice vaporizer mix the workflow diagram heated;
Accompanying drawing 6 is the workflow diagram of air-conditioning heat exchanger of the present invention individually domestic hot-water processed;
Accompanying drawing 7 is the workflow diagram of the solidifying ice vaporizer individually workflow diagram of domestic hot-water processed of the present invention;
Accompanying drawing 8 is the workflow diagram of the workflow diagram of air-conditioning heat exchanger of the present invention and solidifying ice vaporizer mixing domestic hot-water processed;
Accompanying drawing 9 is that air-conditioning heat exchanger of the present invention individually heats and the workflow diagram of domestic hot-water processed;
Accompanying drawing 10 is that the solidifying ice vaporizer of the present invention individually heats and the workflow diagram of workflow diagram of domestic hot-water processed;
Accompanying drawing 11 is air-conditioning the heat exchanger of the present invention and mixing of solidifying ice vaporizer heats and the workflow diagram of workflow diagram of domestic hot-water processed;
Accompanying drawing 12 is the workflow diagram of the workflow diagram of air-conditioning heat exchanger of the present invention refrigeration and domestic hot-water processed;
Accompanying drawing 13 is the workflow diagram of the workflow diagram of the solidifying ice evaporator refrigeration of the present invention and domestic hot-water processed.
Detailed description of the invention
Fig. 1 is the structural representation of heat pump of the present invention and hot water heating combined system, the heat pump of the present invention and hot water heating combined system include the compressor 1 being integrated that is linked in sequence by refrigerant tubing, cross valve 2, gas-liquid separator 15, air source branch road the first controlled valve 16, air source heat exchanger 3, air source branch road second switch valve 17, solidifying ice branch road the first controlled valve 18, check-valves 14, solidifying ice vaporizer 13, solidifying ice branch road second switch valve 19, first expansion valve 4, air-conditioning heat exchanger 5, second expansion valve 6, hot water heat exchanger 7, air-conditioning heat exchanger controlled valve 8, hot water heat exchanger controlled valve 9, wherein: compressor 1, cross valve 2, air source branch road the first controlled valve 16, air source branch road second switch valve 17, solidifying ice branch road the first controlled valve 18, solidifying ice branch road second switch valve the 19, first expansion valve the 4, second expansion valve 6, air-conditioning heat exchanger controlled valve 8 are connected with intelligent controller respectively with hot water heat exchanger controlled valve 9, and intelligent controller can adopt embedded control system or Modular control system.
The side of air-conditioning heat exchanger 5 is provided with water pump of air conditioner 11, and the side of hot water heat exchanger 7 is provided with hot water water pump 12; The side of outdoor heat exchanger 3 is provided with hot-swappable fans 10; The side of solidifying ice vaporizer 13 is provided with frozen water water pump 20, the opposite side of solidifying ice vaporizer 13 is provided with frozen water separator 21. Water pump of air conditioner 11, hot water water pump 12, hot-swappable fans 10, frozen water water pump 20 and frozen water separator 21 are also controlled by intelligent controller. Aforementioned various piece is controlled realizing separate refrigeration, individually heats by intelligent controller respectively, individually domestic hot-water processed and refrigeration, individually domestic hot-water processed and heat, independent domestic hot-water processed.
Fig. 2 is that the hot hot environment hollow of the present invention adjusts heat exchanger separate refrigeration workflow diagram, intelligent controller can close solidifying ice branch road the first controlled valve 18 and solidifying ice branch road second switch valve 19, open air source branch road the first controlled valve 16 and air source branch road second switch valve 17, open air-conditioning heat exchanger controlled valve 8, close hot water heat exchanger controlled valve 9, open the first expansion valve 4, close the second expansion valve 6, open water pump of air conditioner 11, close hot water water pump 12, open hot-swappable fans 10. namely intelligent controller controls cross valve 2 so can form separate refrigeration closed circuit according to refrigeration modes operation, flow into air source heat exchanger 3 through gas-liquid separator 15 through cross valve 2 from compressor 1 air vent high temperature and high pressure gaseous refrigerant out and be condensed into high temperature high pressure liquid in air, the cold-producing medium being condensed into high temperature high pressure liquid becomes low-temp low-pressure gas-liquid two-phase liquid through the first expansion valve 4, the cold-producing medium of gas-liquid two-phase liquid flows into and absorbs heat realization refrigeration purpose in air-conditioning heat exchanger 5 from air-conditioner circulating water and be evaporated to low-pressure gas, the cold-producing medium of low-pressure gas returns to compressor 1 through air-conditioning heat exchanger controlled valve 8 and cross valve 2. by this circulation aforementioned, after air-conditioning heat exchanger 5 outwardly environment discharges heat, refrigeration can be effectively completed.
Fig. 3 is that air-conditioning heat exchanger of the present invention individually heats workflow diagram; Intelligent controller can close solidifying ice branch road the first controlled valve 18 and solidifying ice branch road second switch valve 19, open air source branch road the first controlled valve 16 and air source branch road second switch valve 17, open air-conditioning heat exchanger controlled valve 8, close hot water heat exchanger controlled valve 9, open the first expansion valve 4, close the second expansion valve 6, open water pump of air conditioner 11, close hot water water pump 12, open hot-swappable fans 10.
Fig. 4 is that the solidifying ice vaporizer of the present invention individually heats workflow diagram, intelligent controller can be opened solidifying ice branch road the first controlled valve 18 and solidifying ice branch road second switch valve 19, be closed air source branch road the first controlled valve 16 and air source branch road second switch valve 17, open air-conditioning heat exchanger controlled valve 8, close hot water heat exchanger controlled valve 9, open the first expansion valve 4, close the second expansion valve 6, open water pump of air conditioner 11, close hot water water pump 12, open frozen water water pump 20 and frozen water separator 21. intelligent controller control cross valve 2 runs so namely can be formed according to the mode of heating and individually heats closed circuit, flow into air-conditioning heat exchanger 5 through air-conditioning heat exchanger controlled valve 8 from compressor 1 air vent high temperature and high pressure gaseous refrigerant out and be condensed into high temperature high pressure liquid, the cold-producing medium being condensed into high temperature high pressure liquid becomes low-temp low-pressure gas-liquid two-phase liquid through the first expansion valve 4, the cold-producing medium of gas-liquid two-phase liquid flows in solidifying ice vaporizer 13 and realizes heating purpose and being evaporated to low-pressure gas from external world's absorption heat, the cold-producing medium of low-pressure gas is through check-valves 14, compressor 1 is returned to after gas-liquid separator 15. by this circulation aforementioned, solidifying ice vaporizer 13 can effectively complete after absorbing heat from external environment and heat.
Fig. 5 be air-conditioning heat exchanger of the present invention and solidifying ice vaporizer mixing heat workflow diagram, intelligent controller can be opened solidifying ice branch road the first controlled valve 18 and solidifying ice branch road second switch valve 19, open air source branch road the first controlled valve 16 and air source branch road second switch valve 17, open air-conditioning heat exchanger controlled valve 8, close hot water heat exchanger controlled valve 9, open the first expansion valve 4, close the second expansion valve 6, open water pump of air conditioner 11, close hot water water pump 12, open hot-swappable fans 10, open frozen water water pump 20 and frozen water separator 21. intelligent controller controls cross valve 2 and runs according to the mode of heating and so namely can form mixing and heat closed circuit, flow into air-conditioning heat exchanger 5 through air-conditioning heat exchanger controlled valve 8 from compressor 1 air vent high temperature and high pressure gaseous refrigerant out and be condensed into high temperature high pressure liquid, the cold-producing medium being condensed into high temperature high pressure liquid becomes low-temp low-pressure gas-liquid two-phase liquid through the first expansion valve 4, cold-producing medium is divided into two-way after the first expansion valve 4, wherein the cold-producing medium of a road gas-liquid two-phase liquid flows in air source heat exchanger 3 and realizes heating purpose and being evaporated to low-pressure gas from external world's absorption heat, the cold-producing medium of low-pressure gas returns to compressor 1 through gas-liquid separator 15, the cold-producing medium of another road gas-liquid two-phase liquid flows in solidifying ice vaporizer 13 and realizes heating purpose and being evaporated to low-pressure gas from external world's absorption heat, and the cold-producing medium of low-pressure gas returns to compressor 1 after check-valves 14, gas-liquid separator 15. being circulated by aforementioned such two-way, air-conditioning heat exchanger 5 and solidifying ice vaporizer 13 can effectively complete after absorbing heat from external environment and heat.
Accompanying drawing 6 is the workflow diagram of air-conditioning heat exchanger of the present invention individually domestic hot-water processed; Intelligent controller can close solidifying ice branch road the first controlled valve 18 and solidifying ice branch road second switch valve 19, open air source branch road the first controlled valve 16 and air source branch road second switch valve 17, close air-conditioning heat exchanger controlled valve 8, open hot water heat exchanger controlled valve 9, open the first expansion valve 4, open the second expansion valve 6, close water pump of air conditioner 11, open hot water water pump 12, open hot-swappable fans 10.
Accompanying drawing 7 is the workflow diagram of the solidifying ice vaporizer individually workflow diagram of domestic hot-water processed of the present invention; Intelligent controller can close solidifying ice branch road the first controlled valve 18 and solidifying ice branch road second switch valve 19, open air source branch road the first controlled valve 16 and air source branch road second switch valve 17, close air-conditioning heat exchanger controlled valve 8, open hot water heat exchanger controlled valve 9, open the first expansion valve 4, open the second expansion valve 6, close water pump of air conditioner 11, open hot water water pump 12, close hot-swappable fans 10, open frozen water water pump 20 and frozen water separator 21.
Accompanying drawing 8 is the workflow diagram of the workflow diagram of air-conditioning heat exchanger of the present invention and solidifying ice vaporizer mixing domestic hot-water processed; Intelligent controller can be opened solidifying ice branch road the first controlled valve 18 and solidifying ice branch road second switch valve 19, open air source branch road the first controlled valve 16 and air source branch road second switch valve 17, close air-conditioning heat exchanger controlled valve 8, open hot water heat exchanger controlled valve 9, open the first expansion valve 4, open the second expansion valve 6, close water pump of air conditioner 11, open hot water water pump 12, open hot-swappable fans 10, open frozen water water pump 20 and frozen water separator 21.
Fig. 9 is that air-conditioning heat exchanger of the present invention individually heats and the workflow diagram of domestic hot-water processed; Intelligent controller can close solidifying ice branch road the first controlled valve 18 and solidifying ice branch road second switch valve 19, open air source branch road the first controlled valve 16 and air source branch road second switch valve 17, close air-conditioning heat exchanger controlled valve 8, open hot water heat exchanger controlled valve 9, open the first expansion valve 4, open the second expansion valve 6, open water pump of air conditioner 11, open hot water water pump 12, open hot-swappable fans 10.
Figure 10 is that the solidifying ice vaporizer of the present invention individually heats and the workflow diagram of workflow diagram of domestic hot-water processed; Intelligent controller can be opened solidifying ice branch road the first controlled valve 18 and solidifying ice branch road second switch valve 19, be closed air source branch road the first controlled valve 16 and air source branch road second switch valve 17, close air-conditioning heat exchanger controlled valve 8, open hot water heat exchanger controlled valve 9, open the first expansion valve 4, open the second expansion valve 6, open water pump of air conditioner 11, open hot water water pump 12, close hot-swappable fans 10, open frozen water water pump 20 and frozen water separator 21.
Figure 11 is air-conditioning the heat exchanger of the present invention and mixing of solidifying ice vaporizer heats and the workflow diagram of workflow diagram of domestic hot-water processed; Intelligent controller can be opened solidifying ice branch road the first controlled valve 18 and solidifying ice branch road second switch valve 19, open air source branch road the first controlled valve 16 and air source branch road second switch valve 17, close air-conditioning heat exchanger controlled valve 8, open hot water heat exchanger controlled valve 9, open the first expansion valve 4, open the second expansion valve 6, open water pump of air conditioner 11, open hot water water pump 12, open hot-swappable fans 10, open frozen water water pump 20 and frozen water separator 21.
Accompanying drawing 12 is the workflow diagram of the workflow diagram of air-conditioning heat exchanger of the present invention refrigeration and domestic hot-water processed; Intelligent controller can close solidifying ice branch road the first controlled valve 18 and solidifying ice branch road second switch valve 19, open air source branch road the first controlled valve 16 and air source branch road second switch valve 17, close air-conditioning heat exchanger controlled valve 8, open hot water heat exchanger controlled valve 9, open the first expansion valve 4, open the second expansion valve 6, open water pump of air conditioner 11, open hot water water pump 12, close hot-swappable fans 10. Namely intelligent controller control cross valve 2 runs according to the mode of heating so can form refrigeration and domestic hot-water's closed circuit processed, flowing into hot water heat exchanger 7 from compressor 1 air vent high temperature and high pressure gaseous refrigerant out through hot water heat exchanger controlled valve 9, hot water water pump 12 constantly injects new water to realize with high temperature and high pressure gaseous refrigerant carries out heat exchange, a part of high temperature and high pressure gaseous refrigerant is condensed into high temperature high pressure liquid in hot water heat exchanger 7; Cold-producing medium becomes low-temp low-pressure gas-liquid two-phase liquid after the second expansion valve 6 throttling and flows in air-conditioning heat exchanger 5 again, and water pump of air conditioner 11 is in running order, event cold-producing medium substantial amounts of heat exchange cooling air conditioner water occurs in air-conditioning heat exchanger 5 and is evaporated to low-pressure gas; Low-pressure gas returns to compressor 1 then through the first expansion valve 4, air source heat exchanger 3, gas-liquid separator 15, at air source heat exchanger 3, heat exchange does not occur. By this circulation aforementioned, hot water heat exchanger 7 and air-conditioning heat exchanger 5 can effectively complete refrigeration and domestic hot-water processed after completing heat exchange, it is achieved reclaim the purpose of condensation waste heat heating domestic hot water while refrigeration. When cooling load is less, intelligent controller can utilize converter plant part to open hot-swappable fans 10 to drive air source heat exchanger 3 evaporation and heat-exchange.
Accompanying drawing 13 is the workflow diagram of the workflow diagram of the solidifying ice evaporator refrigeration of the present invention and domestic hot-water processed; Intelligent controller can be opened solidifying ice branch road the first controlled valve 18 and solidifying ice branch road second switch valve 19, be closed air source branch road the first controlled valve 16 and air source branch road second switch valve 17, close air-conditioning heat exchanger controlled valve 8, open hot water heat exchanger controlled valve 9, open the first expansion valve 4, open the second expansion valve 6, open water pump of air conditioner 11, open hot water water pump 12, close hot-swappable fans 10, close frozen water water pump 20 and frozen water separator 21. Namely intelligent controller control cross valve 2 runs according to the mode of heating so can form refrigeration and domestic hot-water's closed circuit processed, flowing into hot water heat exchanger 7 from compressor 1 air vent high temperature and high pressure gaseous refrigerant out through hot water heat exchanger controlled valve 9, hot water water pump 12 constantly injects new water to realize with high temperature and high pressure gaseous refrigerant carries out heat exchange, a part of high temperature and high pressure gaseous refrigerant is condensed into high temperature high pressure liquid in hot water heat exchanger 7; Cold-producing medium becomes low-temp low-pressure gas-liquid two-phase liquid after the second expansion valve 6 throttling and flows in air-conditioning heat exchanger 5 again, and water pump of air conditioner 11 is in running order, event cold-producing medium substantial amounts of heat exchange cooling air conditioner water occurs in air-conditioning heat exchanger 5 and is evaporated to low-pressure gas; Low-pressure gas returns to compressor 1 then through the first expansion valve 4, solidifying ice vaporizer 13, check-valves 14, in solidifying ice vaporizer 13, heat exchange does not occur. By this circulation aforementioned, hot water heat exchanger 7 and air-conditioning heat exchanger 5 can effectively complete refrigeration and domestic hot-water processed after completing heat exchange, it is achieved reclaim the purpose of condensation waste heat heating domestic hot water while refrigeration. When cooling load is less, intelligent controller can open frozen water water pump 20 and frozen water separator 21 to drive solidifying ice vaporizer 13 evaporation and heat-exchange.
Claims (4)
1. a heat pump and hot water heating combined system individually heat flow process, it is characterized in that: the compressor (1) that including is linked in sequence by refrigerant tubing is integrated, cross valve (2), gas-liquid separator (15), air source branch road the first controlled valve (16), air source heat exchanger (3), air source branch road second switch valve (17), solidifying ice branch road the first controlled valve (18), check-valves (14), solidifying ice vaporizer (13), solidifying ice branch road second switch valve (19), first expansion valve (4), air-conditioning heat exchanger (5), second expansion valve (6), hot water heat exchanger (7), air-conditioning heat exchanger controlled valve (8), hot water heat exchanger controlled valve (9), wherein:
Described compressor (1), described cross valve (2), described air source branch road the first controlled valve (16), described air source branch road second switch valve (17), described solidifying ice branch road the first controlled valve (18), described solidifying ice branch road second switch valve (19), described first expansion valve (4), described second expansion valve (6), described air-conditioning heat exchanger controlled valve (8) is connected with intelligent controller respectively with described hot water heat exchanger controlled valve (9),
Intelligent controller can be opened solidifying ice branch road the first controlled valve (18) and solidifying ice branch road second switch valve (19), be closed air source branch road the first controlled valve (16) and air source branch road second switch valve (17), open air-conditioning heat exchanger controlled valve (8), close hot water heat exchanger controlled valve (9), open the first expansion valve (4), close the second expansion valve (6), open water pump of air conditioner (11), close hot water water pump (12), open frozen water water pump (20) and frozen water separator (21);
Intelligent controller control cross valve (2) runs to be formed according to the mode of heating and individually heats closed circuit, flow into air-conditioning heat exchanger (5) through air-conditioning heat exchanger controlled valve (8) from compressor (1) air vent high temperature and high pressure gaseous refrigerant out and be condensed into high temperature high pressure liquid, the cold-producing medium being condensed into high temperature high pressure liquid becomes low-temp low-pressure gas-liquid two-phase liquid through the first expansion valve (4), the cold-producing medium of gas-liquid two-phase liquid flows in solidifying ice vaporizer (13) and realizes heating purpose and being evaporated to low-pressure gas from external world's absorption heat, the cold-producing medium of low-pressure gas is through check-valves (14), compressor (1) is returned to after gas-liquid separator (15), by this circulation aforementioned, solidifying ice vaporizer (13) can effectively complete after absorbing heat from external environment and heat.
2. the heat pump according to claims 1 and hot water heating combined system individually heat flow process, it is characterized in that: the side of described air-conditioning heat exchanger (5) is provided with water pump of air conditioner (11), and the side of described hot water heat exchanger (7) is provided with hot water water pump (12).
3. the heat pump according to claims 1 and hot water heating combined system individually heat flow process, it is characterised in that: the side of described air source heat exchanger (3) is provided with described hot-swappable fans (10).
4. the heat pump according to claims 1 and hot water heating combined system individually heat flow process, it is characterised in that: the side of described solidifying ice vaporizer (13) is provided with frozen water water pump (20), the opposite side of described solidifying ice vaporizer (13) is provided with frozen water separator (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610001987.8A CN105627624B (en) | 2014-03-24 | 2014-03-24 | Heat pump and the independent heating flow of hot water heating combined system |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610001987.8A CN105627624B (en) | 2014-03-24 | 2014-03-24 | Heat pump and the independent heating flow of hot water heating combined system |
| CN201410111180.0A CN103836792B (en) | 2014-03-24 | 2014-03-24 | Heat pump and hot water heating combined system |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410111180.0A Division CN103836792B (en) | 2014-03-24 | 2014-03-24 | Heat pump and hot water heating combined system |
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| CN105627624A true CN105627624A (en) | 2016-06-01 |
| CN105627624B CN105627624B (en) | 2018-04-10 |
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| CN201610002388.8A Expired - Fee Related CN105466075B (en) | 2014-03-24 | 2014-03-24 | Freeze in heat pump and hot water heating combined system and domestic hot-water's flow processed |
| CN201610001987.8A Active CN105627624B (en) | 2014-03-24 | 2014-03-24 | Heat pump and the independent heating flow of hot water heating combined system |
| CN201610002441.4A Pending CN105485760A (en) | 2014-03-24 | 2014-03-24 | Refrigeration and domestic hot water making process of heat pump and hot water heating combination system |
| CN201410111180.0A Active CN103836792B (en) | 2014-03-24 | 2014-03-24 | Heat pump and hot water heating combined system |
| CN201610002097.9A Active CN105627625B (en) | 2014-03-24 | 2014-03-24 | Heat pump and the mixing heating flow of hot water heating combined system |
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| CN201610002441.4A Pending CN105485760A (en) | 2014-03-24 | 2014-03-24 | Refrigeration and domestic hot water making process of heat pump and hot water heating combination system |
| CN201410111180.0A Active CN103836792B (en) | 2014-03-24 | 2014-03-24 | Heat pump and hot water heating combined system |
| CN201610002097.9A Active CN105627625B (en) | 2014-03-24 | 2014-03-24 | Heat pump and the mixing heating flow of hot water heating combined system |
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| CN105890166A (en) * | 2016-05-31 | 2016-08-24 | 武汉崇文新科技有限公司 | Kitchen heat energy recycling system |
| CN106524555A (en) * | 2016-09-26 | 2017-03-22 | 南京航空航天大学 | Air conditioning system and method of outdoor high-speed rail/bus station waiting area |
| CN106949522B (en) * | 2017-05-12 | 2023-07-18 | 烟台科创捷能机电工程有限公司 | Composite heat source sanitary hot water heating system with stabilizing measure |
| CN112393425B (en) * | 2019-08-15 | 2022-07-08 | 合肥美的暖通设备有限公司 | Hot water and air treatment module, hot water air treatment device and control method thereof |
| CN115164307A (en) * | 2022-07-26 | 2022-10-11 | 珠海格力电器股份有限公司 | Air conditioning unit, control method and control system |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN105466075A (en) | 2016-04-06 |
| CN105627625A (en) | 2016-06-01 |
| CN103836792B (en) | 2016-03-02 |
| CN105466075B (en) | 2018-01-12 |
| CN105627624B (en) | 2018-04-10 |
| CN103836792A (en) | 2014-06-04 |
| CN105485760A (en) | 2016-04-13 |
| CN105627625B (en) | 2018-04-10 |
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