CN108224873A - A kind of refrigerator and water heater integrated machine - Google Patents
A kind of refrigerator and water heater integrated machine Download PDFInfo
- Publication number
- CN108224873A CN108224873A CN201810095397.5A CN201810095397A CN108224873A CN 108224873 A CN108224873 A CN 108224873A CN 201810095397 A CN201810095397 A CN 201810095397A CN 108224873 A CN108224873 A CN 108224873A
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- valve
- refrigerator
- evaporator
- case
- water
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 133
- 239000003507 refrigerant Substances 0.000 claims abstract description 31
- 238000005057 refrigeration Methods 0.000 claims abstract description 24
- 238000010438 heat treatment Methods 0.000 claims abstract description 22
- 239000002826 coolant Substances 0.000 claims abstract description 7
- 238000010521 absorption reaction Methods 0.000 claims description 16
- 238000009833 condensation Methods 0.000 claims description 13
- 230000005494 condensation Effects 0.000 claims description 13
- 230000008676 import Effects 0.000 claims description 13
- 230000006837 decompression Effects 0.000 claims description 11
- 238000001704 evaporation Methods 0.000 claims description 9
- 230000008020 evaporation Effects 0.000 claims description 9
- 239000000498 cooling water Substances 0.000 claims description 4
- 238000001035 drying Methods 0.000 claims description 4
- 238000001914 filtration Methods 0.000 claims description 4
- 238000010025 steaming Methods 0.000 claims description 3
- 239000002918 waste heat Substances 0.000 abstract description 10
- 238000004064 recycling Methods 0.000 abstract description 6
- 238000001816 cooling Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 238000005265 energy consumption Methods 0.000 description 5
- 239000007789 gas Substances 0.000 description 4
- 238000011084 recovery Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000003915 air pollution Methods 0.000 description 2
- 238000004134 energy conservation Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000004880 explosion Methods 0.000 description 2
- 238000007710 freezing Methods 0.000 description 2
- 230000008014 freezing Effects 0.000 description 2
- 239000000295 fuel oil Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 231100000572 poisoning Toxicity 0.000 description 2
- 230000000607 poisoning effect Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 238000003825 pressing Methods 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
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D11/00—Self-contained movable devices, e.g. domestic refrigerators
- F25D11/02—Self-contained movable devices, e.g. domestic refrigerators with cooling compartments at different temperatures
-
- 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
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/18—Arrangement or mounting of grates or heating means
- F24H9/1809—Arrangement or mounting of grates or heating means for water heaters
-
- 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
- F24H9/00—Details
- F24H9/20—Arrangement or mounting of control or safety devices
- F24H9/2007—Arrangement or mounting of control or safety devices for 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
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D19/00—Arrangement or mounting of refrigeration units with respect to devices or objects to be refrigerated, e.g. infrared detectors
- F25D19/003—Arrangement or mounting of refrigeration units with respect to devices or objects to be refrigerated, e.g. infrared detectors with respect to movable containers
-
- 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
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D29/00—Arrangement or mounting of control or safety devices
- F25D29/003—Arrangement or mounting of control or safety devices for movable devices
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The invention belongs to refrigerator arts, specifically a kind of refrigerator and water heater integrated machine, including coolant circulating system, refrigerating chamber, refrigerating chamber, and water storage box, coolant circulating system includes the compressor connected by refrigerant pipeline, condenser for refrigerator group, refrigerator throttling set, freezer evaporator, refrigerator evaporator, the outer throttling set of case, the outer evaporator of case, water storage box heat regenerator, and it is arranged on the valve one on refrigerant pipeline, valve two, valve three, valve four, six and first one way stop peturn valve of valve five and valve, second one way stop peturn valve and third one way stop peturn valve, there are three types of operating modes for this refrigerator and water heater integrated machine tool：Refrigeration heating aqueous mode, hot-water mode and refrigeration mode, can control operating mode by the break-make of control valve one, valve two, valve three, valve four, valve five and valve six, realize the recycling and utilization of condenser for refrigerator waste heat well.
Description
Technical field
The invention belongs to refrigerator art, specifically a kind of refrigerator and water heater integrated machine.
Background technology
Refrigerator is mainly used for refrigeration and freezing to cooled object, and the heat that condenser for refrigerator generates then direct emission
It slatterns into environment, although these heats belong to low-grade energy, can also be made every year during global refrigerator use
Into huge energy loss.
Invention content
For overcome the deficiencies in the prior art, the purpose of the present invention is to provide a kind of refrigerator and water heater integrated machines, realize
The recycling of condenser for refrigerator waste heat.
In order to solve the above technical problems, refrigerator and water heater integrated machine of the present invention the technical solution adopted is that：
A kind of refrigerator and water heater integrated machine, it is described cold including coolant circulating system, refrigerating chamber, refrigerating chamber and water storage box
Matchmaker's circulatory system includes the compressor, condenser for refrigerator group, refrigerator throttling set, the freezing chamber evaporator that are connected by refrigerant pipeline
It the outer throttling set of device, refrigerator evaporator, case, case outer evaporator, water storage box heat regenerator and is arranged on refrigerant pipeline
Valve one, four and first one way stop peturn valve of valve two, valve three and valve, the second one way stop peturn valve and third one way stop peturn valve, wherein pressing
Contracting machine exports and valve one, condenser for refrigerator group, valve two, refrigerator throttling set, freezer evaporator, refrigerator evaporator, first
The outer evaporator of one way stop peturn valve, case and compressor inlet are in turn connected to form circuit, and compressor outlet is also warm with valve three, water storage box
The import of recover, the second one way stop peturn valve, condenser for refrigerator group is sequentially connected, the outlet of condenser for refrigerator group also with valve four,
The import of the outer evaporator of the outer throttling set of case, third one way stop peturn valve, case is sequentially connected, and the outlet of refrigerator evaporator is also and valve
6th, the import of compressor is sequentially connected, and the refrigerator water-heating all-in-one machine is additionally provided with the outer evaporator wind of case of the outer evaporator of corresponding case
Machine；
During refrigeration heating aqueous mode, valve two, valve three and valve five are opened, and valve one, valve four and valve six are closed, the outer evaporator wind of case
Organ closes, and the high temperature and pressure refrigerant come out from compressor outlet first puts the water in water storage box through water storage box heat regenerator
Heat heating, enters back into condenser for refrigerator group and carries out condensation heat release, then carries out decompression throttling through refrigerator throttling set, then successively into
Enter freezer evaporator and refrigerator evaporator and absorption refrigeration carried out to refrigerating chamber and refrigerating chamber, then flow through the outer evaporator of case into
Compressor inlet is back to after row evaporation endothermic；
During hot-water mode, valve three, valve four and valve five are opened, and valve one, valve two and valve six are closed, and the outer evaporator fan of case is beaten
It opens, the high temperature and pressure refrigerant come out from compressor outlet, heat release heating is carried out to the water in water storage box through water storage box heat regenerator,
It enters back into condenser for refrigerator group and carries out condensation heat release, then carry out decompression throttling through throttling set outside case, pass through and evaporated outside case
Device is back to compressor inlet after being evaporated heat absorption；
During refrigeration mode, valve one, valve two and valve six are opened, and valve three, valve four and valve five are closed, and the outer evaporator fan of case closes
It closes, the high temperature and pressure refrigerant come out from compressor outlet is directly entered condenser for refrigerator group and carries out condensation heat release, then through refrigerator
Throttling set carries out decompression throttling, then sequentially enters freezer evaporator and refrigerator evaporator and refrigerating chamber and refrigerating chamber are carried out
Then absorption refrigeration is directly back to compressor inlet.
It is preferred that the refrigerator and water heater integrated machine further includes controller and can detect in refrigerator and water storage box respectively
The temperature controller of temperature, the valve one, valve two, valve three, valve four, valve five and valve six are solenoid valve, and the controller being capable of basis
Temperature controller testing result controls opening or closing, and control the pressure for the valve one, valve two, valve three, valve four, valve five or valve six
Evaporator fan starts or stops outside contracting machine and the case.
It is preferred that the condenser for refrigerator group include the antifog condenser of refrigerator left condenser, refrigerator doorframe that is sequentially connected in series and
Refrigerator right condenser.
It is preferred that the exit of the condenser for refrigerator group is additionally provided with device for drying and filtering.
It is preferred that the water storage box is equipped with cooling water inlet and hot water outlet.
It is preferred that the outer evaporator of the case is air-cooled evaporator.
In use, when the water temperature of water storage box and refrigerating chamber, the temperature of refrigerating chamber of refrigerator are not up to set temperature, refrigerator
Water heater integrated machine is automatically using refrigeration heating aqueous mode, and controller control valve two, valve three and valve five are opened, valve one, four and of valve
Valve six is closed, and the outer evaporator fan of case is closed, the high temperature and pressure refrigerant come out from compressor outlet, first through water storage box heat regenerator
Heat release heating is carried out to the water in water storage box, condenser for refrigerator group is entered back into and carries out condensation heat release, then through refrigerator throttling set
Decompression throttling is carried out, then sequentially enters freezer evaporator and refrigerator evaporator and heat absorption system is carried out to refrigerating chamber and refrigerating chamber
It is cold, it then flows through the outer evaporator of case and is evaporated after heat absorption and be back to compressor inlet and re-compress, evaporator fan is inoperative,
Cooling load can be reduced, energy consumption of compressor is reduced；This operating mode is by heating power that Waste Heat Recovery produces come to the water in water tank
It is heated, realizes the recycling and utilization of waste heat well, hot water preparing fully demonstrates energy conservation and environmental protection theory close to zero energy consumption.
Refrigerating chamber, temperature of refrigerating chamber when refrigerator have reached set temperature, but the water temperature of water storage box and not up to setting
When stablizing, in order to continue high-efficiency heating to the water of water storage box and not interfere the temperature of refrigerating chamber in refrigerator, refrigerating chamber again, refrigerator
Water heater integrated machine automatically switches to hot-water mode, and controller control valve three, valve four and valve five are opened, valve one, valve two and valve six
It closes, the outer evaporator fan of case is opened, the high temperature and pressure refrigerant come out from compressor outlet, through water storage box heat regenerator to water storage
Water in case carries out heat release heating, enters back into condenser for refrigerator group and carries out condensation heat release, is then dropped through throttling set outside case
Pressure throttling passes through after the outer evaporator of case is evaporated heat absorption and is back to compressor inlet, passes through the refrigerant in evaporator outside case
Evaporation endothermic can absorb thermal energy to heat the water in water storage box from surrounding air, and evaporator fan operating can increase and be steamed outside case
Hair device recepts the caloric from surrounding air, increases heating capacity；During this operating mode, refrigerant does not enter freezer compartment of refrigerator, cold
Room evaporation endothermic refrigeration is hidden, avoids refrigerator temperature too low and damages cooled article, the water temperature of water storage box reaches temperature controller setting
Compressor autostop after temperature；This pattern is using the refrigerant evaporation heat absorption in case exogenous wind cold type evaporator and from surrounding air
Thermal energy is absorbed to heat the water in water storage box, and this operating mode is consistent with the operating mode of air energy (heat pump) water heater, energy
Effect is far above air-source water heater than the average Energy Efficiency Ratio far above common electric heater, this equipment.
When the water temperature in water storage box has reached set temperature, and the refrigerating chamber of refrigerator, temperature of refrigerating chamber are not up to set
During temperature, refrigerator and water heater integrated machine automatically switches to refrigeration mode, and valve one, valve two and valve six are opened, valve three, valve four and valve five
Close, the outer evaporator fan of case is closed, the high temperature and pressure refrigerant come out from compressor outlet, be directly entered condenser for refrigerator group into
Row condensation heat release, then carries out decompression throttling through refrigerator throttling set, then sequentially enters freezer evaporator and refrigerating chamber evaporation
Device carries out absorption refrigeration to refrigerating chamber and refrigerating chamber, is then directly back to compressor inlet, until the refrigerating chamber of refrigerator and cold
Hide room temperature compressor shutdown when reaching set temperature, refrigerant is not passed through case outer evaporator during this pattern, and evaporator fan is not also transported
Turn, cooling load can be reduced, improve energy consumption ratio.
The advantageous effect of refrigerator and water heater integrated machine of the present invention is：The heat of Waste Heat Recovery production during by refrigeration for refrigerator
Power heats the water in water tank, realizes the recycling and utilization of waste heat well, and Energy Efficiency Ratio is far above common electric heater,
Average Energy Efficiency Ratio is far above air-source water heater；The course of work is to be exchanged heat by refrigerant circulation, therefore it does not need to electrical heating
Element is in direct contact with water, avoids the danger of electric heater electric leakage, also prevents gas heater it is possible that explosion and poisoning
Danger, more effectively control fuel-oil water heater discharge exhaust gas caused by air pollution.
The effect of the design of the present invention, concrete structure and generation is described further below with reference to attached drawing, with abundant
Ground understands the purpose of the present invention, feature and effect.
Description of the drawings
Fig. 1 is structure diagram of the refrigerator and water heater integrated machine when working under refrigeration heats aqueous mode in embodiment；
Fig. 2 is structure diagram when refrigerator and water heater integrated machine works under hot-water mode in embodiment；
Fig. 3 is structure diagram when refrigerator and water heater integrated machine works in cooling mode in embodiment；
Fig. 4 is the automatically controlled figure of refrigerator and water heater integrated machine in embodiment；
Wherein：11- compressors, 121- refrigerator left condensers, the antifog condenser of 122- refrigerator doorframes, the right condensation of 123- refrigerators
Device, 131- refrigerator throttling sets, the outer throttling set of 132- casees, 141- freezer evaporators, 142- refrigerator evaporators, 143- casees
Outer evaporator, 15- water storage box heat regenerators, 161- valves one, 162- valves two, 163- valves three, 164- valves four, 165- valves five, 166-
Valve six, the first one way stop peturn valves of 171-, the second one way stop peturn valves of 172-, 173- third one way stop peturn valves, 2- refrigerating chambers, 3- refrigerations
Room, 4- water storage boxes, 41- cooling water inlets, 42- hot water outlets, 5- devices for drying and filtering.
Specific embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, with reference to the accompanying drawings and embodiments, it is right
The present invention is further elaborated.It should be appreciated that say that the specific embodiment of description is used only for explaining the present invention herein, and
It is not used in the restriction present invention.The similar statement such as " first ", " second " in text, is used only for distinguishing the purpose of description, and does not have to
Sequence, quantity of object etc. is described in restriction.
As shown in Figs. 1-3, a kind of refrigerator and water heater integrated machine, including coolant circulating system, refrigerating chamber 2, refrigerating chamber 3, with
And water storage box 4, coolant circulating system include the compressor 11, condenser for refrigerator group, the refrigerator throttling dress that are connected by refrigerant pipeline
Put the outer throttling set 132 of 131, freezer evaporator 141, refrigerator evaporator 142, case, the outer evaporator 143 of case, water storage box heat
Recover 15 and the valve 1 being arranged on refrigerant pipeline, valve 2 162, valve 3 163, valve 4 164, valve 5 165 and valve six
166 and first one way stop peturn valve 171, the second one way stop peturn valve 172 and third one way stop peturn valve 173, wherein compressor 11 go out
Mouth and valve 1, condenser for refrigerator group, valve 2 162, refrigerator throttling set 131, freezer evaporator 141, refrigerator evaporator
142nd, the outer evaporator 143 of valve 5 165, the first one way stop peturn valve 171, case and 11 import of compressor are in turn connected to form circuit, press
Contracting machine 11 export also with valve 3 163, water storage box heat regenerator 15, the second one way stop peturn valve 172, condenser for refrigerator group import according to
Secondary connection, the outlet of condenser for refrigerator group outside throttling set 132, third one way stop peturn valve 173, case outside valve 4 164, case also with steaming
The import of hair device 143 is sequentially connected, and the import exported also with valve 6 166, compressor 11 of refrigerator evaporator 142 connects successively
It connects；Refrigerator water-heating all-in-one machine is additionally provided with the outer evaporator fan 6 of case of the outer evaporator 143 of corresponding case.
As shown in figure 4, refrigerator and water heater integrated machine further includes controller 7 and and can detect refrigerator and storage respectively
The temperature controller of water the temperature inside the box, valve 1, valve 2 162, valve 3 163, valve 4 164, valve 5 165 and valve 6 166 are electromagnetism
Valve, the controller can according in refrigerating chamber 2, refrigerating chamber 3 and water storage box 4 detection temperature control valve 1, valve 2 162,
Valve 3 163, valve 4 164, valve 5 165 or valve 6 166 open or close, and control compressor 11 and the outer evaporator fan 6 of case
Start or stop；Condenser for refrigerator group includes the antifog condenser 122 of refrigerator left condenser 121, refrigerator doorframe being sequentially connected in series
With refrigerator right condenser 123；Water storage box 4 is equipped with cooling water inlet 41 and hot water outlet 42；The outer evaporator 143 of case is air-cooled steaming
Device is sent out, the exit of condenser for refrigerator group is additionally provided with device for drying and filtering 5.
As shown in Figure 1, the water temperature and the refrigerating chamber 2 of refrigerator, 3 temperature of refrigerating chamber when water storage box 4 are not up to set temperature
When, refrigerator and water heater integrated machine is automatically using refrigeration heating aqueous mode, 7 control valve 2 162 of controller, valve 3 163 and valve 5 165
It opens, valve 1, valve 4 164 and valve 6 166 are closed, and the outer evaporator fan 6 of case is closed, from the height of the outlet of compressor 11 out
Warm high pressure refrigerant first carries out heat release heating to the water in water storage box 4 through water storage box heat regenerator 15, enters back into condenser for refrigerator group
Condensation heat release is carried out, then carries out decompression throttling through refrigerator throttling set 131, then sequentially enters freezer evaporator 141 and cold
It hides room evaporator 142 and absorption refrigeration is carried out to refrigerating chamber 2 and refrigerating chamber 3, then flow through the outer evaporator 143 of case and be evaporated heat absorption
After be back to 11 import of compressor and re-compress, evaporator fan is inoperative, can reduce cooling load, and energy consumption of compressor is reduced；
This operating mode heats the water in water tank by the heating power that Waste Heat Recovery produces, well realize waste heat recycling and
It utilizes, hot water preparing fully demonstrates energy conservation and environmental protection theory close to zero energy consumption.
As shown in Fig. 2, the refrigerating chamber 2,3 temperature of refrigerating chamber when refrigerator have reached set temperature, but the water temperature of water storage box 4
And not up to set when stablizing, in order to continue high-efficiency heating to the water of water storage box 4 and not interfere refrigerating chamber 2 in refrigerator, cold again
The temperature of room 3 is hidden, refrigerator and water heater integrated machine automatically switches to hot-water mode, 7 control valve 3 163 of controller, valve 4 164 and valve
5 165 open, and valve 1, valve 2 162 and valve 6 166 are closed, and the outer evaporator fan 6 of case is opened, and is come out from compressor 11
High temperature and pressure refrigerant, through water storage box heat regenerator 15 in water storage box 4 water carry out heat release heating, enter back into condenser for refrigerator
Group carries out condensation heat release, then carries out decompression throttling through throttling set outside case 132, passes through the outer evaporator 143 of case and is evaporated
11 import of compressor is back to after heat absorption, can be absorbed from surrounding air by the refrigerant evaporation heat absorption in evaporator outside case 143
Thermal energy heats the water in water storage box 4, and evaporator fan operating can increase the outer evaporator of case and recept the caloric from surrounding air, increase
Add heat；During this operating mode, refrigerant does not enter freezer compartment of refrigerator 2,3 evaporation endothermic of refrigerating chamber refrigeration, avoids ice
Box temperature is spent low and damages cooled article, and the water temperature of water storage box 4 reaches 11 autostop of compressor after temperature controller set temperature；
This pattern absorbs thermal energy to heat water storage box 4 using the refrigerant evaporation heat absorption in case exogenous wind cold type evaporator from surrounding air
In water, this operating mode and air can (heat pump) water heater operating mode it is consistent, Energy Efficiency Ratio is far above common electric hot water
Device, the average Energy Efficiency Ratio of this equipment are far above air-source water heater.
As shown in figure 3, when the water temperature in water storage box 4 has reached set temperature, and the refrigerating chamber 2 of refrigerator, refrigerating chamber 3 are warm
When degree is not up to set temperature, refrigerator and water heater integrated machine automatically switches to refrigeration mode, valve 1, valve 2 162 and valve six
166 open, and valve 3 163, valve 4 164 and valve 5 165 are closed, and the outer evaporator fan 6 of case is closed, from the outlet of compressor 11 out
High temperature and pressure refrigerant is directly entered condenser for refrigerator group and carries out condensation heat release, then carries out decompression section through refrigerator throttling set 131
Stream, then sequentially enter freezer evaporator 141 and refrigerator evaporator 142 and absorption refrigeration is carried out to refrigerating chamber 2 and refrigerating chamber 3,
Then 11 import of compressor is directly back to, until compressor 11 when the refrigerating chamber 2 of refrigerator and 3 temperature of refrigerating chamber reach set temperature
It shuts down, refrigerant is not passed through case outer evaporator during this pattern, and evaporator fan is also inoperative, can reduce cooling load, improves energy
Loss-rate.
In Fig. 1-3, the arrow direction in figure refers to the direction of refrigerant flowing.
The advantageous effect of refrigerator and water heater integrated machine of the present invention is：The heat of Waste Heat Recovery production during by refrigeration for refrigerator
Power heats the water in water tank, realizes the recycling and utilization of waste heat well, and Energy Efficiency Ratio is far above common electric heater,
Average Energy Efficiency Ratio is far above air-source water heater；The course of work is to be exchanged heat by refrigerant circulation, therefore it does not need to electrical heating
Element is in direct contact with water, avoids the danger of electric heater electric leakage, also prevents gas heater it is possible that explosion and poisoning
Danger, more effectively control fuel-oil water heater discharge exhaust gas caused by air pollution.
Presently preferred embodiments of the present invention is given in attached drawing.But the present invention can realize in many different forms,
It is not limited to this specification described embodiment.On the contrary, the purpose for providing these embodiments is made to disclosure of the invention
The understanding of content more thorough and comprehensive.
Claims (6)
1. a kind of refrigerator and water heater integrated machine, which is characterized in that including coolant circulating system, refrigerating chamber, refrigerating chamber and water storage
Case, the coolant circulating system include the compressor connected by refrigerant pipeline, condenser for refrigerator group, refrigerator throttling set, cold
Freeze the outer throttling set of room evaporator, refrigerator evaporator, case, case outer evaporator, water storage box heat regenerator and be arranged on refrigerant
Valve one, valve two, valve three, six and first one way stop peturn valve of valve four, valve five and valve, the second one way stop peturn valve and third on pipeline
One way stop peturn valve, wherein compressor outlet and valve one, condenser for refrigerator group, valve two, refrigerator throttling set, freezer evaporator,
The outer evaporator of refrigerator evaporator, valve five, the first one way stop peturn valve, case and compressor inlet are in turn connected to form circuit, compress
Import of the machine outlet also with valve three, water storage box heat regenerator, the second one way stop peturn valve, condenser for refrigerator group is sequentially connected, refrigerator
Import of the outlet of condenser group also with evaporator outside throttling set outside valve four, case, third one way stop peturn valve, case is sequentially connected,
Import of the outlet of refrigerator evaporator also with valve six, compressor is sequentially connected, and the refrigerator water-heating all-in-one machine is additionally provided with correspondence
The outer evaporator fan of case of the outer evaporator of case；
During refrigeration heating aqueous mode, valve two, valve three and valve five are opened, and valve one, valve four and valve six are closed, and the outer evaporator fan of case closes
It closes, the high temperature and pressure refrigerant come out from compressor outlet, first carrying out heat release to the water in water storage box through water storage box heat regenerator adds
Heat enters back into condenser for refrigerator group and carries out condensation heat release, then carry out decompression throttling through refrigerator throttling set, then sequentially enters cold
Freeze room evaporator and refrigerator evaporator and absorption refrigeration is carried out to refrigerating chamber and refrigerating chamber, then flow through the outer evaporator of case and steamed
Compressor inlet is back to after hair heat absorption；
During hot-water mode, valve three, valve four and valve five are opened, and valve one, valve two and valve six are closed, and the outer evaporator fan of case is opened, from
The high temperature and pressure refrigerant that compressor outlet comes out, through water storage box heat regenerator to the water progress heat release heating in water storage box, then into
Enter condenser for refrigerator group and carry out condensation heat release, then carry out decompression throttling through throttling set outside case, pass through the outer evaporator of case into
Compressor inlet is back to after row evaporation endothermic；
During refrigeration mode, valve one, valve two and valve six are opened, and valve three, valve four and valve five are closed, and the outer evaporator fan of case is closed, from
The high temperature and pressure refrigerant that compressor outlet comes out, is directly entered condenser for refrigerator group and carries out condensation heat release, then throttle through refrigerator
Device carries out decompression throttling, then sequentially enters freezer evaporator and refrigerator evaporator absorbs heat to refrigerating chamber and refrigerating chamber
Refrigeration, is then directly back to compressor inlet.
2. refrigerator and water heater integrated machine according to claim 1, which is characterized in that the refrigerator and water heater integrated machine also wraps
Include controller and the temperature controller of refrigerator and water storage the temperature inside the box can be detected respectively, the valve one, valve two, valve three, valve four,
Valve five and valve six are solenoid valve, the controller can be controlled according to temperature controller testing result the valve one, valve two, valve three,
Valve four, valve five or valve six open or close, and control starting or stoping for the compressor and the case outer evaporator fan.
3. refrigerator and water heater integrated machine according to claim 1, which is characterized in that the condenser for refrigerator group is included successively
The antifog condenser of refrigerator left condenser, refrigerator doorframe and refrigerator right condenser of series connection.
4. refrigerator and water heater integrated machine according to claim 1, which is characterized in that the exit of the condenser for refrigerator group
It is additionally provided with device for drying and filtering.
5. refrigerator and water heater integrated machine according to claim 1, which is characterized in that the water storage box is equipped with cooling water inlet
And hot water outlet.
6. refrigerator and water heater integrated machine according to claim 1, which is characterized in that the outer evaporator of the case is air-cooled steaming
Send out device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810095397.5A CN108224873B (en) | 2018-01-30 | 2018-01-30 | Refrigerator and water heater integrated machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810095397.5A CN108224873B (en) | 2018-01-30 | 2018-01-30 | Refrigerator and water heater integrated machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108224873A true CN108224873A (en) | 2018-06-29 |
| CN108224873B CN108224873B (en) | 2023-05-26 |
Family
ID=62670075
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810095397.5A Active CN108224873B (en) | 2018-01-30 | 2018-01-30 | Refrigerator and water heater integrated machine |
Country Status (1)
| Country | Link |
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| CN (1) | CN108224873B (en) |
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| CN109579420A (en) * | 2018-10-22 | 2019-04-05 | 广州市轻工高级技工学校 | A kind of refrigerator drinking all-in-one machine |
| CN110345697A (en) * | 2019-07-18 | 2019-10-18 | 广东海洋大学 | A kind of refrigerator |
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| CN108224873B (en) | 2023-05-26 |
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