CN108088006A - Energy-saving air conditioner and control method - Google Patents
Energy-saving air conditioner and control method Download PDFInfo
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- CN108088006A CN108088006A CN201711306043.2A CN201711306043A CN108088006A CN 108088006 A CN108088006 A CN 108088006A CN 201711306043 A CN201711306043 A CN 201711306043A CN 108088006 A CN108088006 A CN 108088006A
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- pipeline
- heat exchanger
- water
- water heater
- energy
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- 238000000034 method Methods 0.000 title claims abstract description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 334
- 238000004378 air conditioning Methods 0.000 claims abstract description 17
- 238000005057 refrigeration Methods 0.000 claims abstract description 10
- 238000002347 injection Methods 0.000 claims description 17
- 239000007924 injection Substances 0.000 claims description 17
- 238000010521 absorption reaction Methods 0.000 claims description 11
- 238000007599 discharging Methods 0.000 claims description 2
- 230000005611 electricity Effects 0.000 description 6
- 238000010438 heat treatment Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 239000003507 refrigerant Substances 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
- 230000000306 recurrent effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F5/00—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
- F24F5/0007—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater cooling apparatus specially adapted for use in air-conditioning
- F24F5/001—Compression cycle type
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F5/00—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
- F24F5/0046—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater using natural energy, e.g. solar energy, energy from the ground
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F5/00—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
- F24F5/0096—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater combined with domestic apparatus
-
- 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
- F25B27/00—Machines, plants or systems, using particular sources of energy
- F25B27/002—Machines, plants or systems, using particular sources of energy using solar energy
- F25B27/005—Machines, plants or systems, using particular sources of energy using solar energy in compression type 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
- 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
- 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
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F5/00—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
- F24F5/0046—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater using natural energy, e.g. solar energy, energy from the ground
- F24F2005/0064—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater using natural energy, e.g. solar energy, energy from the ground using solar energy
-
- 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
- F25B2600/2519—On-off valves
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/40—Solar thermal energy, e.g. solar towers
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Sustainable Energy (AREA)
- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The invention relates to an energy-saving air conditioner and a control method, wherein the energy-saving air conditioner comprises: an air conditioning refrigeration system including a heat exchanger; a solar water heater; a first circulation pipe configured to guide cold water to be injected into the solar water heater to absorb heat released from the heat exchanger and to introduce the heat-absorbed water into the solar water heater; a second circulation line configured to direct hot water in the solar water heater to provide heat to the heat exchanger. The invention can fully utilize the heat energy of the solar water heater and the heat exchanger, improve the working efficiency of the air conditioner and save the electric energy.
Description
Technical field
The present invention relates to refrigeration technology field more particularly to a kind of energy-saving type air conditioner and control methods.
Background technology
For air-conditioning system in refrigeration, condenser can release a large amount of thermal energy, which is not recycled effectively again sharp
With.And solar water heater is by the water after solar energy heating that the phase stays cool during idle time, thermal energy does not also obtain
It makes full use of.
The content of the invention
The purpose of the present invention is to propose to a kind of energy-saving type air conditioner and control methods, can solve what thermal energy did not make full use of
Problem.
To achieve the above object, the present invention provides a kind of energy-saving type air conditioner, including：Air-conditioning refrigeration system, including changing
Hot device；Solar water heater；First circulation pipeline, be configured to guiding be intended to inject it is cold in the solar water heater
Water absorbs the heat of the heat exchanger release, and can the water after absorption heat be introduced the solar water heater；Second follows
Endless tube road is configured to that the hot water in the solar water heater is guided to provide heat for the heat exchanger.
One preferably or in alternative embodiment, the first circulation pipeline includes the first pipeline and the second pipeline, and described the
One pipeline is configured to the cold water that guiding is intended to inject in the solar water heater and injects the heat exchanger, second pipe
Road is configured to guide the water after absorbing heat in the heat exchanger to inject the solar water heater.
One preferably or in alternative embodiment, the first end of first pipeline and the water inlet end of the solar water heater
It being connected with cold water pipe, the second end of first pipeline is connected with the first port of the heat exchanger, and the of second pipeline
One end is connected with the water inlet end of the solar water heater, the second end of second pipeline and the second port of the heat exchanger
Connection.
One preferably or alternative embodiment in, second pipeline be equipped with pump and water tank, the water tank be located at it is described pump with
Between the second port of the heat exchanger.
One preferably or in alternative embodiment, the first circulation pipeline includes the 4th pipeline, and first pipeline is equipped with
First on-off valve, second pipeline are equipped with the second on-off valve, and the first end of the 4th pipeline connects first pipeline
Pipeline section between first on-off valve and the first port of the heat exchanger, the second end connection institute of the 4th pipeline
The pipeline section between second on-off valve and the pump of the second pipeline is stated, the 4th pipeline is equipped with the 4th on-off valve.
One preferably or in alternative embodiment, the second circulation pipeline includes the 3rd pipeline and first pipeline, institute
Stating the 3rd pipeline is configured to guide the hot water in the solar water heater to inject the heat exchanger, first pipeline
Water after release heat in the heat exchanger can be introduced the solar water heater.
One preferably or in alternative embodiment, the first end of the 3rd pipeline and the water outlet of the solar water heater
Connection, the second end of the 3rd pipeline are connected with the second port of the heat exchanger.
One preferably or in alternative embodiment, the second end of the 3rd pipeline connects the water tank of second pipeline
Pipeline section between the second port of the heat exchanger, the 3rd pipeline are equipped with the 3rd on-off valve.
One preferably or in alternative embodiment, second pipeline is equipped with the 5th on-off valve and the 6th on-off valve, and described the
Five on-off valves are located at the connectivity part of the 3rd pipeline and second pipeline between the second port of the heat exchanger；It is described
6th on-off valve is located at the connectivity part of the 3rd pipeline and second pipeline between the water tank.
One preferably or in alternative embodiment, the second circulation pipeline includes the 5th pipeline, and the 5th pipeline is equipped with
7th on-off valve, the first end of the 5th pipeline are connected between the pump and second on-off valve of second pipeline
Pipeline section, the second end of the 5th pipeline connect the second port of the heat exchanger.
One preferably or in alternative embodiment, second pipeline is equipped with the 8th on-off valve, and the 8th on-off valve is located at
The connectivity part of 5th pipeline and second pipeline is between the 4th pipeline and the connectivity part of second pipeline.
One preferably or in alternative embodiment, the second circulation pipeline includes the first pipeline and the 3rd pipeline, and described the
Three pipelines are configured to guide the hot water in the solar water heater to inject the heat exchanger, and first pipeline is by structure
Cause to guide the water in the heat exchanger after release heat to inject the solar water heater.
One preferably or in alternative embodiment, the first end of first pipeline and the water inlet end of the solar water heater
Connection, the second end of first pipeline are connected with the first port of the heat exchanger, the first end of the 3rd pipeline and institute
The water outlet connection of solar water heater is stated, the second end of the 3rd pipeline is connected with the second port of the heat exchanger.
One preferably or alternative embodiment in, the 3rd pipeline be equipped with water tank and pump, it is described pump be located at the water tank with
Between the second port of the heat exchanger.
To achieve the above object, the present invention provides a kind of control method based on above-mentioned energy-saving type air conditioner, in heat exchanger
Under the working condition of condenser, to guide the heat of the cold water absorption heat-exchange device release in solar water heater to be injected, and will
It absorbs the water after heat and introduces solar water heater；It, will be in solar water heater in the case where heat exchanger is the working condition of evaporator
Hot water introduce heat exchanger, provide heat for heat exchanger.
One preferably or in alternative embodiment, the circulation line between heat exchanger and solar water heater sets pump and water
Case；In heat exchanger under the working condition of condenser, the cold water in guiding solar water heater to be injected injects heat exchanger and water
Case；When water in water tank reaches setting height, stop to heat exchanger and water tank injection cold water；Start and pump, the water note in water tank
Enter heat exchanger, absorb and water tank is returned after heat, the water in water tank goes successively to heat exchanger, so circulates.
One preferably or in alternative embodiment, the circulation line between heat exchanger and solar water heater sets pump and water
Case；In heat exchanger under the working condition of evaporator, the hot water in guiding solar water heater injects water tank；Water in water tank
When reaching setting height, start and pump, the water injection heat exchanger in water tank, and return to solar water heater, the sun after discharging heat
Water in energy water heater goes successively to water tank, so circulates.
Based on above-mentioned technical proposal, the present invention at least has the advantages that：
Energy-saving type air conditioner provided in this embodiment includes air-conditioning refrigeration system, solar water heater and circulation line, air-conditioning system
Cooling system includes heat exchanger, and the water that circulation line is configured to guiding solar water heater exchanges heat with heat exchanger, makes
The thermal energy of solar water heater and heat exchanger can make full use of, and promote the work efficiency of air-conditioning, save electric energy.
Description of the drawings
Attached drawing described herein is used for providing a further understanding of the present invention, forms the part of the application, this hair
Bright schematic description and description does not constitute improper limitations of the present invention for explaining the present invention.In the accompanying drawings：
Fig. 1 is the schematic diagram of the energy-saving type air conditioner of the one or more embodiments of the present invention；
Fig. 2 is the schematic diagram of the tube-in-tube condenser of the one or more embodiments of the present invention.
Attached figure label：
1- air-conditioning refrigeration systems；11- heat exchangers；12- compressors；13- heat exchangers；
2- solar water heaters；
3- circulation lines；The first pipelines of 31-；The second pipelines of 32-；The 3rd pipelines of 33-；The 4th pipelines of 34-；
The first on-off valves of 41-；The second on-off valves of 42-；The 3rd on-off valves of 43-；The 4th on-off valves of 44-；The 5th break-makes of 45-
Valve；The 6th on-off valves of 46-；The 7th on-off valves of 47-；The 8th on-off valves of 48-；
5- is pumped；
6- water tanks.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in embodiment is clearly and completely retouched
It states.Obviously, described embodiment is only the part of the embodiment of the present invention, instead of all the embodiments.Based on this hair
Bright embodiment, the every other implementation that those of ordinary skill in the art are obtained without creative efforts
Example, belongs to the scope of protection of the invention.
In the description of the present invention, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", "front", "rear",
The orientation or position relationship of the instructions such as "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer " is based on attached drawing institutes
The orientation or position relationship shown is for only for ease of the description present invention and simplifies description rather than instruction or imply signified dress
It puts or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that the present invention is protected
The limitation of scope.
As shown in Figure 1, it is the energy-saving type air conditioner that one or more embodiments provide, including air-conditioning refrigeration system 1.Air-conditioning system
Cooling system 1 includes heat exchanger 11, which can be outdoor heat exchanger.Air-conditioning refrigeration system 1 further includes 12 He of compressor
Another heat exchanger 13, another heat exchanger 13 can be indoor heat exchanger.
The energy-saving type air conditioner that one or more embodiments provide includes solar water heater 2, and solar water heater 2 passes through the sun
The water in its water tank can be heated.The water inlet end connection cold water pipe of solar water heater 2, by cold water pipe to solar water heater 2
Middle injection cold water.The water outlet connection hot-water line of solar water heater 2, hot water is provided a user by hot-water line.
The energy-saving type air conditioner that one or more embodiments provide includes circulation line 3, and circulation line 3 is configured to guide
The water of solar water heater 2 exchanges heat with heat exchanger 11.
In at least one embodiment, by the way that the water of solar water heater 2 is guided to exchange heat with heat exchanger 11, the sun is made
Thermal energy of the energy water heater 2 with air-conditioning refrigeration system 1 between the two is constantly collected, supplemented, and achievees the purpose that make full use of thermal energy, together
The work efficiency of Shi Tisheng air-conditionings saves electric energy.
In the first embodiment of energy-saving type air conditioner, circulation line 3 includes first circulation pipeline, and first circulation pipeline is constructed
The heat discharged into the cold water absorption heat-exchange device 11 that can be guided in solar water heater 2 to be injected, and can will absorb heat
Water afterwards introduces solar water heater 2.
In the second embodiment of energy-saving type air conditioner, circulation line 3 includes second circulation pipeline, and second circulation pipeline is constructed
Into the hot water that can be guided in solar water heater 2 heat is provided for heat exchanger 11.
In the 3rd embodiment of energy-saving type air conditioner, circulation line 3 includes first circulation pipeline, and first circulation pipeline is constructed
The heat discharged into the cold water absorption heat-exchange device 11 that can be guided in solar water heater 2 to be injected, and can will absorb heat
Water afterwards introduces solar water heater 2.
Circulation line 3 further includes second circulation pipeline, and second circulation pipeline is configured to guiding solar water heater 2
In hot water provide heat for heat exchanger 11.
In above-described embodiment, can cold water directly be injected into solar water heater 2 by cold water pipe, it can also be by cold
Water pipe injects cold water into heat exchanger 11, can be again by the water after the absorption heat after cold water absorbs heat in heat exchanger 11
Introduce solar water heater 2.
In at least one embodiment, by injecting cold water into heat exchanger 11, can solve heat exchanger 11 radiate it is slow
Problem；And the thermal energy by the way that heat exchanger 11 is discharged makes full use of heating cold water, and the water after heating is injected into solar water
Device 2 solves the problems, such as that the thermal energy that heat exchanger 11 discharges cannot be recycled rationally.
In at least one embodiment, by the way that the hot water in solar water heater 2 is introduced heat exchanger 11 to discharge thermal energy,
It can solve the problems, such as that the thermal energy of hot water in the solar water heater 2 of idle period cannot be utilized rationally.And in heat exchanger 11
In the case of for outdoor heat exchanger, the refrigerant in outdoor heat exchanger can be heated up rapidly, changed in order to more rapid for interior
Hot device provides the refrigerant of heat, solves the problems, such as that air-conditioning cannot be heated quickly under severe cold weather.
In the above-described embodiments, the water after heat is discharged in heat exchanger 11 can return in solar water heater 2, continue
By solar energy heating, electric energy is saved.
In above-mentioned multiple embodiments, thermal energy or the thermal energy of the accumulation of solar water heater 2 that no matter heat exchanger 11 discharges
It can be fully used, achieve the effect that save electric energy, and air conditioner refrigerating and the speed of heating can be improved.
In an alternative embodiment of first circulation pipeline, first circulation pipeline includes the first pipeline 31 and the second pipeline
32, the first pipeline 31 is configured to guide the cold water injection heat exchanger 11 in solar water heater 2 to be injected, the second pipeline
32 are configured to absorb the water injection solar water heater 2 after heat in guiding heat exchanger 11.
In above-described embodiment, the first end of the first pipeline 31 is connected with the water inlet end of solar water heater 2, the first pipeline 31
First end also connected with cold water pipe, the second end of the first pipeline 31 is connected with the first port of heat exchanger 11.Second pipeline 32
First end connected with the water inlet end of solar water heater 2, the second end of the second pipeline 32 and the second port of heat exchanger 11 connect
It is logical.
In order to provide mobilization force for the current in first circulation pipeline, the second pipeline 32 is equipped with pump 5.
Further, the second pipeline 32 is equipped with water tank 6, and water tank 6 is located between pump 5 and the second port of heat exchanger 11.
In at least one embodiment, first circulation pipeline includes the 4th pipeline 34.First pipeline 31 is equipped with the first break-make
Valve 41, the first on-off valve 41 are used to control the break-make of the first pipeline 31.Second pipeline 32 is equipped with the second on-off valve 42, the second break-make
Valve 42 is used to control the break-make of the second pipeline 32.First end the first pipeline 31 of connection of 4th pipeline 34 is located at the first on-off valve
Pipeline section between 41 and the first port of heat exchanger 11, the second end of the 4th pipeline 34 connect the logical positioned at second of the second pipeline 32
Pipeline section between disconnected valve 42 and pump 5.4th pipeline 34 is equipped with the 4th on-off valve 44, and the 4th on-off valve 44 is for the 4th pipeline of control
34 break-make.
First on-off valve 41 and the 4th on-off valve 44 are opened, and the second on-off valve 32 is closed, and cold water pipe can be to heat exchanger 11
Cold water is injected with water tank 6.
When water in water tank 6 reaches preset water level, the first on-off valve 41 is closed, the second on-off valve 32 remains turned-off, the
Four on-off valves 44 are kept it turned on, and open pump 5, and the power that pump 5 provides make the water in water tank 6 enter heat exchanger 11, in heat exchanger 11
Water enter water tank 6, so cycle, to improve the heat transfer effect in heat exchanger 11.
The recirculated water in water tank 6 and heat exchanger 11 is being needed replacing, alternatively, needing to carry to user in solar water heater 2
During supplying hot water, the second on-off valve 42 can be opened, closes the 4th on-off valve 44, closes the first on-off valve 41, starts pump 5, passes through
Pump 5 provides power, and the water in water tank 6 and heat exchanger 11 is made to flow into solar water heater 2.
In an alternative embodiment of second circulation pipeline, second circulation pipeline includes the 3rd pipeline 33 and the first pipeline
31, the 3rd pipeline 33 is configured to the hot water injection heat exchanger 11 in guiding solar water heater 2, and the first pipeline 31 can
Water after release heat in heat exchanger 11 is introduced into solar water heater 2.
The first pipeline 31 in above-mentioned second circulation pipeline and the first pipeline 31 in first circulation pipeline are same pipeline.
Second circulation pipeline and first circulation pipeline common sparing pipeline, can simplify pipeline, improve linkage effect.
In above-described embodiment, the first end of the 3rd pipeline 33 is connected with the water outlet of solar water heater 2, the 3rd pipeline 33
Second end connected with the second port of heat exchanger 11.The water outlet of 3rd pipeline 33 connection solar water heater 2 and heat exchanger
11 second port can provide hot water into heat exchanger 11.
Further, the 3rd pipeline 33 is equipped with the 3rd on-off valve 43, and the 3rd on-off valve 43 is for the 3rd pipeline 33 of control
Break-make.
In order to which second circulation pipeline and first circulation pipeline is made rationally to reuse part pipeline, the second of the 3rd pipeline 33
Pump 5 on the second pipeline 32 of end connection and the pipeline section between the second port of heat exchanger 11.Alternatively, the second end of the 3rd pipeline 33
Connect the pipeline section between the second port of the water tank 6 and heat exchanger 11 on the second pipeline 32.
Further, the second pipeline 32 is equipped with the 5th on-off valve 45, and the 5th on-off valve 45 is located at the 3rd pipeline 33 and second
The connectivity part of pipeline 32 is between the second port of heat exchanger 11.
Further, the second pipeline 32 is equipped with the 6th on-off valve 46, and the 6th on-off valve 46 is located at the 3rd pipeline 33 and second
The connectivity part of pipeline 33 is between pump 5.Alternatively, the connectivity part that the 6th on-off valve 46 is located at the 3rd pipeline 33 and the second pipeline 33 arrives
Between water tank 6.
In one or more embodiments, second circulation pipeline further includes the 5th pipeline 35, the first end of the 5th pipeline 35
The pipeline section between 5 and second on-off valve 42 of pump of the second pipeline 32 is connected, the second end connection heat exchanger 11 of the 5th pipeline 35
Second port.
The 5th above-mentioned pipeline 35 is equipped with the 7th on-off valve 47, and the 7th on-off valve 47 is logical for the 5th pipeline 35 of control
It is disconnected.
On the basis of the 5th pipeline 35 is set, the second pipeline 32 is equipped with the 8th on-off valve 48, and the 8th on-off valve 48 is located at
The connectivity part of 5th pipeline 35 and the second pipeline 32 is between the connectivity part of the 4th pipeline 34 and the second pipeline 32.
The operating method of the 3rd embodiment of above-mentioned energy-saving type air conditioner is：
When air-conditioning is in refrigerating state, outdoor heat exchanger, that is, heat exchanger 11 is condenser.
First on-off valve 41, the 5th on-off valve 45, the 6th on-off valve 46, the 8th on-off valve 48, the 4th on-off valve 44 are in
Electric opening state is obtained, remaining on-off valve is in dead electricity closed state, and the water of cold water pipe passes through the first pipeline 31 and reaches heat exchanger 11
With water tank 6, when the water of water tank 6 reaches setting height, the first on-off valve 41 is closed.
Start pump 5, the water in water tank 6 enters heat exchanger 11, and the water in heat exchanger 11 enters water tank 6, so in cycle
State, the heat that recirculated water absorption heat-exchange device 11 releases, makes air-conditioning fast-refrigerating.
When solar water heater 2 starts to provide hot water to the user, 44 dead electricity of the 4th on-off valve is closed, the second on-off valve 42
Obtain electric opening, recirculated water injection solar water heater.
When solar water heater 2 closes hot water, the 4th on-off valve 44 obtains electric opening, and 42 dead electricity of the second on-off valve is closed,
Again cold water is injected into heat exchanger 11 and water tank 6, returns to closed cycle water system, complete the replacement of recirculated water.
When the water level in water tank 6 is less than setting height, the first on-off valve 41, the 5th on-off valve 45, the 6th on-off valve 46, the
Eight on-off valves 48, the 4th on-off valve 44 be in electric opening state, remaining on-off valve are in dead electricity closed state, the water of cold water pipe
Heat exchanger 11 and water tank 6 are reached by the first pipeline 31, until the water of water tank 6 reaches setting height.
When air-conditioning is in heating state, outdoor heat exchanger, that is, heat exchanger 11 is evaporator.
First on-off valve 41, the 3rd on-off valve 43, the 6th on-off valve 46, the 7th on-off valve 47 are in obtain electricity condition, remaining
On-off valve is in dead electricity closed state, and the hot water in solar water heater 2 reaches water tank 6 by the 3rd pipeline 33, when 6 water of water tank
When position reaches setting height, pump 5 starts, hot water injection heat exchanger 11, and the refrigerant in heat exchanger 11 quickly absorbs heat from hot water
Amount, solves the problems, such as that air conditioner refrigerating is slow in cold snap.It is returned after water release heat in heat exchanger 11 by the first pipeline 41
Solar water heater 2 is returned, the hot water in entire solar water heater 2 is constantly in recurrent state with heat exchanger 11.
When solar water heater 2 provides hot water to the user, system replaces recirculated water automatically.
In the fourth embodiment of energy-saving type air conditioner, circulation line 3 includes second circulation pipeline, and second circulation pipeline is constructed
Into the hot water that can be guided in solar water heater 2 heat is provided for heat exchanger 11.
On the basis of above-described embodiment, circulation line 3 further includes first circulation pipeline, and first circulation pipeline is configured to
The heat that the cold water absorption heat-exchange device 11 in solar water heater 2 to be injected can be guided to discharge, and can will absorb heat after
Water introduce solar water heater 2.
In an alternative embodiment of second circulation pipeline, second circulation pipeline includes the first pipeline 31 and the 3rd pipeline
33, the 3rd pipeline 33 is configured to the hot water injection heat exchanger 11 in guiding solar water heater 2, and the first pipeline 31 is by structure
Cause to guide the water injection solar water heater 2 after release heat in heat exchanger 11.
In above-described embodiment, the first end of the first pipeline 31 is connected with the water inlet end of solar water heater 2, the first pipeline 31
Second end connected with the first port of heat exchanger 11, the first end of the 3rd pipeline 33 and the water outlet of solar water heater 2 connect
Logical, the second end of the 3rd pipeline 33 is connected with the second port of heat exchanger 11.
3rd pipeline 33 is equipped with the 3rd on-off valve 43, and the 3rd on-off valve 43 is used to control the break-make of the 3rd pipeline 33.
In order to provide mobilization force for the current in second circulation pipeline, the 3rd pipeline 33 is equipped with pump 5, and pump 5 is located at the
Between three on-off valves 43 and the second port of heat exchanger 11.
Further, the 3rd pipeline 33 is equipped with water tank 6, and water tank 6 is located between 5 and the 3rd on-off valve 43 of pump, in water tank 6
Water level is used for as the condition for judging pump 5 unlatchings/closing.
In the fourth embodiment, second circulation pipeline and first circulation pipeline can specifically be joined with common sparing pipeline
3rd embodiment is examined, to simplify pipeline, improves linkage effect.
As shown in Fig. 2, the heat exchanger 11 in above-mentioned each embodiment can be double pipe heat exchanger.
On-off valve in above-mentioned each embodiment can be solenoid valve.
A kind of control method based on above-mentioned energy-saving type air conditioner is additionally provided in one or more embodiments,：
It is changed in heat exchanger 11 for the cold water in solar water heater 2 to be injected under the working condition of condenser, is guided to absorb
The heat that hot device 11 discharges, and the water after absorption heat in heat exchanger 11 is injected into solar water heater 2；
In the case where heat exchanger 11 is the working condition of evaporator, the hot water in solar water heater 2 is introduced into heat exchanger 11, is
Heat exchanger 11 provides heat.
In one or more embodiments, the circulation line 3 between heat exchanger 11 and solar water heater 2 sets pump 5
With water tank 6；It is changed in heat exchanger 11 for the cold water in solar water heater 2 to be injected under the working condition of condenser, is guided to inject
Hot device 11 and water tank 6；When water in water tank 6 reaches setting height, stop injecting cold water to heat exchanger 11 and water tank 6；Start
Pump 5, the water injection heat exchanger 11 in water tank 6 absorb and water tank 6 are returned after heat, and the water in water tank 6 goes successively to heat exchanger 11,
So circulate.
In one or more embodiments, the circulation line 3 between heat exchanger 11 and solar water heater 2 sets pump 5
With water tank 6；In heat exchanger 11 under the working condition of evaporator, the hot water in guiding solar water heater 2 injects water tank 6；
When water in water tank 6 reaches setting height, start pump 5, the water injection heat exchanger 11 in water tank 6 discharges heat in heat exchanger 11
Solar water heater 2 is returned to after amount, the water in solar water heater 2 goes successively to water tank 6, so circulates.
In the description of the present invention, it is to be understood that limit zero using the words such as " first ", " second ", " the 3rd "
Component, it is only for convenient for being distinguished to above-mentioned parts, such as without Stated otherwise, above-mentioned word contains there is no special
Justice, therefore it is not intended that limiting the scope of the invention.
Finally it should be noted that:The above embodiments are merely illustrative of the technical scheme of the present invention and are not intended to be limiting thereof；To the greatest extent
The present invention is described in detail with reference to preferred embodiments for pipe, and those of ordinary skill in the art should manage：Still may be used
It is modified with the specific embodiment to the present invention or equivalent substitution is carried out to some technical characteristics；Without departing from the present invention
The spirit of technical solution should all cover among the claimed technical solution scope of the present invention.
Claims (17)
1. a kind of energy-saving type air conditioner, which is characterized in that including：
Air-conditioning refrigeration system (1), including heat exchanger (11)；
Solar water heater (2)；
First circulation pipeline is configured to guiding and is intended to inject described in the cold water absorption in the solar water heater (2)
The heat of heat exchanger (11) release, and the water after absorption heat can be introduced the solar water heater (2)；
Second circulation pipeline, it is the heat exchanger to be configured to guide the hot water in the solar water heater (2)
(11) heat is provided.
2. energy-saving type air conditioner as described in claim 1, it is characterised in that：The first circulation pipeline include the first pipeline (31) and
Second pipeline (32), first pipeline (31) be configured to guiding be intended to inject it is cold in the solar water heater (2)
Water injects the heat exchanger (11), and second pipeline (32), which is configured to guide, absorbs heat in the heat exchanger (11)
Water afterwards injects the solar water heater (2).
3. energy-saving type air conditioner as claimed in claim 2, it is characterised in that：The first end of first pipeline (31) and the sun
Can the water inlet end of water heater (2) connect with cold water pipe, the of the second end of first pipeline (31) and the heat exchanger (11)
Single port connects, and the first end of second pipeline (32) is connected with the water inlet end of the solar water heater (2), and described second
The second end of pipeline (32) is connected with the second port of the heat exchanger (11).
4. energy-saving type air conditioner as claimed in claim 3, it is characterised in that：Second pipeline (32) is equipped with pump (5) and water tank
(6), the water tank (6) is located between the pump (5) and the second port of the heat exchanger (11).
5. energy-saving type air conditioner as claimed in claim 4, it is characterised in that：The first circulation pipeline includes the 4th pipeline (34),
First pipeline (31) is equipped with the first on-off valve (41), and second pipeline (32) is equipped with the second on-off valve (42), and described the
First end connection first pipeline (31) of four pipelines (34) is located at first on-off valve (41) and the heat exchanger
(11) the pipeline section between first port, second end connection second pipeline (32) of the 4th pipeline (34) are located at institute
The pipeline section between the second on-off valve (42) and the pump (5) is stated, the 4th pipeline (34) is equipped with the 4th on-off valve (44).
6. energy-saving type air conditioner as claimed in claim 5, it is characterised in that：The second circulation pipeline include the 3rd pipeline (33) and
First pipeline (31), the 3rd pipeline (33) are configured to guide the hot water in the solar water heater (2)
The heat exchanger (11) is injected, the water after release heat in the heat exchanger (11) can be introduced institute by first pipeline (31)
State solar water heater (2).
7. energy-saving type air conditioner as claimed in claim 6, it is characterised in that：The first end of 3rd pipeline (33) and the sun
The water outlet connection of energy water heater (2), the second end of the 3rd pipeline (33) connect with the second port of the heat exchanger (11)
It is logical.
8. energy-saving type air conditioner as claimed in claim 7, it is characterised in that：The second end connection described the of 3rd pipeline (33)
Pipeline section between the water tank (6) of two pipelines (32) and the second port of the heat exchanger (11), the 3rd pipeline (33)
Equipped with the 3rd on-off valve (43).
9. energy-saving type air conditioner as claimed in claim 8, it is characterised in that：Second pipeline (33) is equipped with the 5th on-off valve (45)
With the 6th on-off valve (46), the 5th on-off valve (45) is located at the company of the 3rd pipeline (33) and second pipeline (33)
Logical place is between the second port of the heat exchanger (11)；6th on-off valve (46) is located at the 3rd pipeline (33) and institute
The connectivity part of the second pipeline (33) is stated between the water tank (6).
10. energy-saving type air conditioner as claimed in claim 9, it is characterised in that：The second circulation pipeline includes the 5th pipeline (35),
5th pipeline (35) is equipped with the 7th on-off valve (47), and the first end of the 5th pipeline (35) connects second pipeline
(32) the pipeline section between the pump (5) and second on-off valve (42), the second end connection institute of the 5th pipeline (35)
State the second port of heat exchanger (11).
11. energy-saving type air conditioner as claimed in claim 10, it is characterised in that：Second pipeline (32) is equipped with the 8th on-off valve
(48), the 8th on-off valve (48) is located at the connectivity part of the 5th pipeline (35) and second pipeline (32) to described the
Between the connectivity part of four pipelines (34) and second pipeline (32).
12. energy-saving type air conditioner as described in claim 1, it is characterised in that：The second circulation pipeline includes the first pipeline (31)
With the 3rd pipeline (33), the 3rd pipeline (33) is configured to guide the hot water in the solar water heater (2) to note
Enter the heat exchanger (11), first pipeline (31) is configured to guide in the heat exchanger (11) after release heat
Water injects the solar water heater (2).
13. energy-saving type air conditioner as claimed in claim 12, it is characterised in that：The first end of first pipeline (31) with it is described too
The water inlet end connection of positive energy water heater (2), the second end of first pipeline (31) and the first port of the heat exchanger (11)
Connection, the first end of the 3rd pipeline (33) are connected with the water outlet of the solar water heater (2), the 3rd pipeline
(33) second end is connected with the second port of the heat exchanger (11).
14. energy-saving type air conditioner as claimed in claim 13, it is characterised in that：3rd pipeline (33) is equipped with water tank (6) and pump
(5), the pump (5) is located between the water tank (6) and the second port of the heat exchanger (11).
15. a kind of control method based on energy-saving type air conditioner described in claim 1, it is characterised in that：
It is changed in heat exchanger (11) for the cold water in solar water heater (2) to be injected under the working condition of condenser, is guided to absorb
The heat of hot device (11) release, and the water after absorption heat is introduced into solar water heater (2)；
In heat exchanger (11) under the working condition of evaporator, the hot water in solar water heater (2) is introduced heat exchanger (11),
Heat is provided for heat exchanger (11).
16. the control method of the energy-saving type air conditioner such as claim 15, it is characterised in that：In heat exchanger (11) and solar heat
Circulation line (3) between hydrophone (2) sets pump (5) and water tank (6)；In the case where heat exchanger (11) is the working condition of condenser,
Cold water injection heat exchanger (11) and water tank (6) in guiding solar water heater (2) to be injected；Water in water tank (6) reaches
During setting height, stop to heat exchanger (11) and water tank (6) injection cold water；Start and pump (5), the water injection heat exchange in water tank (6)
Device (11) returns to water tank (6) after absorbing heat, and the water in water tank (6) goes successively to heat exchanger (11), so circulates.
17. the control method of the energy-saving type air conditioner such as claim 15, it is characterised in that：In heat exchanger (11) and solar heat
Circulation line (3) between hydrophone (2) sets pump (5) and water tank (6)；In the case where heat exchanger (11) is the working condition of evaporator,
Guide the hot water injection water tank (6) in solar water heater (2)；When water in water tank (6) reaches setting height, start pump
(5), the water injection heat exchanger (11) in water tank (6), and return to solar water heater (2), solar water heater after discharging heat
(2) water in goes successively to water tank (6), so circulates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711306043.2A CN108088006A (en) | 2017-12-11 | 2017-12-11 | Energy-saving air conditioner and control method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711306043.2A CN108088006A (en) | 2017-12-11 | 2017-12-11 | Energy-saving air conditioner and control method |
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| Publication Number | Publication Date |
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| CN108088006A true CN108088006A (en) | 2018-05-29 |
Family
ID=62174770
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| Application Number | Title | Priority Date | Filing Date |
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| CN201711306043.2A Pending CN108088006A (en) | 2017-12-11 | 2017-12-11 | Energy-saving air conditioner and control method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111505944A (en) * | 2019-01-30 | 2020-08-07 | 珠海格力电器股份有限公司 | Energy-saving control strategy learning method, and method and device for realizing air conditioning energy control |
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Application publication date: 20180529 |