CN105674628A - Bathing bed waste water afterheat source and air-conditioner hot water integrated machine and using method thereof - Google Patents

Bathing bed waste water afterheat source and air-conditioner hot water integrated machine and using method thereof Download PDF

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Publication number
CN105674628A
CN105674628A CN201610221809.6A CN201610221809A CN105674628A CN 105674628 A CN105674628 A CN 105674628A CN 201610221809 A CN201610221809 A CN 201610221809A CN 105674628 A CN105674628 A CN 105674628A
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China
Prior art keywords
water
waste
pipe
tank
waste water
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CN201610221809.6A
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CN105674628B (en
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李锡敏
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李锡敏
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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT-PUMP SYSTEMS
    • F25B30/00Heat pumps
    • F25B30/06Heat pumps characterised by the source of low potential heat
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47KSANITARY EQUIPMENT NOT OTHERWISE PROVIDED FOR; TOILET ACCESSORIES
    • A47K3/00Baths; Douches; Appurtenances therefor
    • A47K3/12Separate seats or body supports
    • A47K3/125Body supports
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F5/00Air-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
    • F24F5/0096Air-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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24HFLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT GENERATING MEANS, IN GENERAL
    • F24H4/00Fluid heaters using heat pumps
    • F24H4/02Liquid heaters
    • F24H4/04Storage heaters

Abstract

The invention relates to a bathing bed waste water afterheat source and air-conditioner hot water integrated machine and a using method thereof. The machine is characterized by comprising a bathing bed and a pool arranged on the bathing bed, an evaporation waste water afterheat water tank and a hot water tank are arranged under the bathing bed, an evaporator is arranged in the evaporation waste water afterheat water tank, a condensation heating pipe is arranged in the hot water tank, and a compressor and a throttle valve are arranged on a communicating pipe between the evaporator and the condensation heating pipe; a drainage pipe is arranged on the bottom of the pool, a branch drainage pipe communicated to the evaporation waste water afterheat water tank is arranged on the drainage pipe, and a start and stop water valve is arranged at the lower end of the drainage pipe; a circulating pipe is arranged in the evaporation waste water afterheat water tank, a water inlet and a water outlet of the circulating pipe stretch out of the evaporation waste water afterheat water tank, the water inlet of the circulating pipe is arranged on a lower water outlet of a basin, and the water outlet of the circulating pipe is higher than the liquid level of the basin. The waste heat and air-conditioner hot water system integrated mode is adopted creatively, and the system can be combined with bathing to better achieve energy saving and environment protection, so that the problem that energy efficiency of a heat pump is low in winter is solved.

Description

Bath bed waste water residual heat source air-conditioning hot water integrated machine and using method thereof
Technical field:
The present invention relates to a kind of bath bed waste water residual heat source air-conditioning hot water integrated machine and using method thereof.
Background technology:
It is known that, at present in domestic bathing, hair washing barber shop or the place such as bath pool, the waste water residual heat " in vain " washed is lost, particularly the waste heat in water in winter and current lose unfortunately, how by heat pump, waste heat recovery to be recycled, improve the Energy Efficiency Ratio in winter, and the waste water absorbed heat can also be flushed the toilet, the cold in indoor circulation of frozen water can also be utilized summer, carry out Water cooled air conditioners use.
Summary of the invention:
It is an object of the invention to provide a kind of bath bed waste water residual heat source air-conditioning hot water integrated machine and using method thereof, this bath bed waste water residual heat source air-conditioning hot water integrated machine simple in construction, reasonable in design, it is advantageously implemented water reuse.
Bath bed waste water residual heat source of the present invention air-conditioning hot water integrated machine, it is characterized in that: include a bathing bed body and the pond being located in bathing bed body, described bathing bed body bottom is provided with evaporating waste water waste-heated water-tank and boiler, it is provided with vaporizer in described evaporating waste water waste-heated water-tank, condensation heat-generating pipe it is provided with in described boiler, connecting pipeline between described vaporizer and condensation heat-generating pipe is provided with compressor and choke valve, described basin bottom is provided with drain pipe, described drain pipe is provided with the branch row water pipe towards evaporating waste water waste-heated water-tank, described drain pipe bottom is provided with keying water valve, being additionally provided with circulation pipe in described evaporating waste water waste-heated water-tank, the entery and delivery port of described circulation pipe stretches out outside evaporating waste water waste-heated water-tank, and the water inlet of described circulation pipe is located on the lower outlet position of basin, and the outlet of described circulation pipe exceeds the liquid level of basin.
Further, it is provided with towards the row's cold water pipe below pond in above-mentioned evaporating waste water waste-heated water-tank, below the described water side of row's cold water pipe and the water side of drain pipe, leads to public drain pipe.
Further, the circulation pipe bottom being positioned at evaporating waste water waste-heated water-tank is circular arc or spirally coiled, and it is made up of corrugated tube or tubule in parallel, is provided with circulating pump on circulation pipe.
Further, the outlet of above-mentioned branch row water pipe is provided with drainage screen.
Further, above-mentioned vaporizer is formed in parallel by two or some evaporation tubes, and described condensation heat-generating pipe is also formed in parallel by two or some pipes.
Further, above-mentioned boiler is provided with the hot water outlet towards pond, and connects the running water inlet of tap water.
Further, the corrugated fins pipe being connected with outdoor radiator it is additionally provided with in above-mentioned boiler.
The using method of bath bed waste water residual heat source of the present invention air-conditioning hot water integrated machine, it is characterized in that: bath bed waste water residual heat source air-conditioning hot water integrated machine includes a bathing bed body and the pond being located in bathing bed body, described bathing bed body bottom is provided with evaporating waste water waste-heated water-tank and boiler, it is provided with vaporizer in described evaporating waste water waste-heated water-tank, it is provided with condensation heat-generating pipe in described boiler and (heat-generating pipe also can put corrugated tube, can good antiscale property), connecting pipeline between described vaporizer and condensation heat-generating pipe is provided with compressor and choke valve, described basin bottom is provided with drain pipe, described drain pipe is provided with the branch row water pipe towards evaporating waste water waste-heated water-tank, described drain pipe bottom is provided with keying water valve, being additionally provided with circulation pipe in described evaporating waste water waste-heated water-tank, the entery and delivery port of described circulation pipe stretches out outside evaporating waste water waste-heated water-tank, and the water inlet of described circulation pipe is located on the lower outlet position of basin, and the outlet of described circulation pipe exceeds the liquid level of basin, when winter uses, close the keying water valve of drain pipe bottom, allow the hot water emission after using in pond in evaporating waste water waste-heated water-tank, starting compressor, and circulate air pump inoperative, make refrigerating fluid work between vaporizer and condensation heat-generating pipe, the waste heat in evaporating waste water waste-heated water-tank is absorbed by vaporizer, condenses heat-generating pipe heat release in boiler, the water in boiler of having heated.
Further, when using summer, the keying water valve of opening water discharge pipe bottom, allow the spent hot water after using in pond be directly discharged to public drain pipe; Start compressor, circulating pump works, make refrigerating fluid work between vaporizer and condensation heat-generating pipe, condense heat-generating pipe heat release in boiler, the water in boiler of somewhat having heated, water temperature in evaporating waste water waste-heated water-tank is absorbed by vaporizer, produce refrigeration, by circulation pipe, make the outlet of circulation pipe spray ice-cold water in air, or it is recycled to fan coil to indoor refrigeration, play the effect of cooling air.
The employing used heat of the invention and the combined integrated mode of air conditioning and water heating system, it is possible to make present system and bathing mode combine, it is achieved better energy-conserving and environment-protective, and solve the problem that heat pump Energy Efficiency Ratio in winter is low.
Accompanying drawing illustrates:
Fig. 1 is the organigram of the present invention;
Fig. 2 is the present invention organigram when winter uses;
Fig. 3 is the present invention organigram when summer uses.
Detailed description of the invention:
Bath bed waste water residual heat source of the present invention air-conditioning hot water integrated machine, including a bathing bed body 1(or pond table top) and be located at bathing bed body 1(or pond table top) on pond 2, described bathing bed body 1 bottom is provided with evaporating waste water waste-heated water-tank 3 and boiler 4, it is provided with vaporizer 5 in described evaporating waste water waste-heated water-tank 3, condensation heat-generating pipe 6 it is provided with in described boiler 4, connecting pipeline between described vaporizer 5 and condensation heat-generating pipe 6 is provided with compressor 7 and choke valve 8, described basin bottom is provided with drain pipe 9, described drain pipe 9 is provided with the branch row water pipe 10 towards evaporating waste water waste-heated water-tank, described drain pipe 9 bottom is provided with keying water valve 11,It is additionally provided with circulation pipe 12 in described evaporating waste water waste-heated water-tank 3, the entery and delivery port 1201,1202 of described circulation pipe 12 stretches out outside evaporating waste water waste-heated water-tank 3, the water inlet 1201 of described circulation pipe 12 is located on the lower outlet position of basin, and the outlet 1202 of described circulation pipe exceeds the liquid level of basin.
Further, in order to reasonable in design, it is provided with towards the row's cold water pipe 13 below pond in above-mentioned evaporating waste water waste-heated water-tank 3, below the described water side of row's cold water pipe 13 and the water side of drain pipe, leads to public drain pipe 14.
Further, in order to reasonable in design, circulation pipe 12 bottom being positioned at evaporating waste water waste-heated water-tank is circular arc 20 or is coil pipe, and it is made up of corrugated tube or tubule in parallel, is provided with circulating pump 15 on circulation pipe.
Further, the outlet of above-mentioned branch row water pipe 10 is provided with drainage screen 16.
Further, above-mentioned vaporizer is formed in parallel by two or some evaporation tubes, and described condensation heat-generating pipe is also formed in parallel by two or some pipes, also can overlap antiscale corrugated tube at condensation heat-generating pipe outer layer.
Further, above-mentioned boiler 4 is provided with the hot water outlet 17 towards pond, and connects the running water inlet 18 of tap water.
Further, it is additionally provided with corrugated fins pipe 19 in above-mentioned boiler. Waste water residual heat water tank can be provided with other remaining hot water import.
The using method of bath bed waste water residual heat source of the present invention air-conditioning hot water integrated machine, bath bed waste water residual heat source air-conditioning hot water integrated machine includes a bathing bed body 1 and the pond 2 being located in bathing bed body 1, described bathing bed body 1 bottom is provided with evaporating waste water waste-heated water-tank 3 and boiler 4, it is provided with vaporizer 5 in described evaporating waste water waste-heated water-tank 3, condensation heat-generating pipe 6 it is provided with in described boiler 4, connecting pipeline between described vaporizer 5 and condensation heat-generating pipe 6 is provided with compressor 7 and choke valve 8, described basin bottom is provided with drain pipe 9, described drain pipe 9 is provided with the branch row water pipe 10 towards evaporating waste water waste-heated water-tank, described drain pipe 9 bottom is provided with keying water valve 11, it is additionally provided with circulation pipe 12 in described evaporating waste water waste-heated water-tank 3, the entery and delivery port 1201,1202 of described circulation pipe 12 stretches out outside evaporating waste water waste-heated water-tank 3, the water inlet 1201 of described circulation pipe 12 is located on the lower outlet position of basin 21, and the outlet 1202 of described circulation pipe exceeds the liquid level of basin, when winter uses, close the keying water valve of drain pipe bottom, allow the hot water emission after using in pond in evaporating waste water waste-heated water-tank, starting compressor, and circulate air pump inoperative, make refrigerating fluid work between vaporizer and condensation heat-generating pipe, the waste heat in evaporating waste water waste-heated water-tank is absorbed by vaporizer, condenses heat-generating pipe heat release in boiler, the water in boiler of having heated.
Further, when using summer, the keying water valve of opening water discharge pipe bottom, allow the spent hot water after using in pond be directly discharged to public drain pipe; Start compressor, circulating pump works, refrigerating fluid is made to work between vaporizer and condensation heat-generating pipe, condensation heat-generating pipe heat release in boiler, the water in boiler of somewhat having heated, the water temperature in evaporating waste water waste-heated water-tank is absorbed by vaporizer, produce refrigeration, by circulation pipe, make the outlet of circulation pipe spray ice-cold water in air, play the effect of cooling air.
Boiler 4 is heated by the present invention initially with compressor 1, enters vaporizer by choke valve and absorbs pond and flow into the heat in evaporating waste water waste-heated water-tank, useless waste heat more many, and useless waste heat source is also more many.It is known that, compressor operation, the residual heat waste water washed in pond, it is flowed into and is flowed in evaporating waste water waste-heated water-tank through branch row water pipe, useless waste heat is absorbed by vaporizer, improves the efficiency of compressor of air conditioner (heat pump), boiler is carried out heat release simultaneously, hot water outlet connects the pipeline leading to pond, makes the water of boiler can be used for bathing.
When summer time, hot water is generally without too much, now open and close valve to open, the useless remaining hot water washed is fed directly to public drain pipe, lead to outdoor, now waste water residual heat water tank internal circulation pump work, make water at circulation line internal recycle, the cold water sprayed by outlet and air contact, thus playing the effect reducing environment, if need to use air-conditioning comprehensively, by corrugated fins pipe being connected to the radiator of outdoor, indoor environment temperature so can reduce the temperature of boiler, thus can be reduced further.
The circular arc corrugated tube of circulation pipe bottom, water is had in corrugated tube, by the effect of circulating pump, " cold " in waste water residual heat water tank can be made to be recycled to the interior space, carry out endothermic process, it can carry out the heat absorption of indoor in two ways, the first is to adopt spraying head type, namely to basin uppermost spray water (but it is outer not to be spread across basin), cold water and the interior space is made to be fully contacted, the second can adopt blower fan to add serpentine manner to be absorbed heat in indoor, if adopting all-weather mode to be freezed in indoor, hot water can be too much, corrugated fins Guan Keyu outdoor radiating tube is now had to dispel the heat, so can better reach room conditioning to run well.
The effect of waste water residual heat water tank is to receive residual heat waste water, reach three purposes, first, vaporizer is carried out thermal source supply, reach efficient water-heating efficiency, second, when summer, close and open and close water valve 11, stop the past evaporating waste water waste-heated water-tank of water conveying in pond, now evaporating waste water waste-heated water-tank can pass through compressor operating, make to produce in this water tank glaciofluvial activity, there is the work of circulating pump, carry out indoor cool/heat exchanger docking, reach indoor refrigeration purpose, 3rd, evaporating waste water waste-heated water-tank also can be used to flush the toilet except water-retention, flushing closet using waste water is utilized to be caned using water wisely.
Boiler has condensation heat-generating pipe, in order to prevent the fouling of heat-generating pipe, it is possible to adopt parallel way, the coil pipe of water tank internal upper part can adopt corrugated tube, and it is better so can to inhale exothermal effect, again can life-time service, being not easy fouling, life-time service efficiency is not easy to reduce.
The present invention adopts useless waste heat water source and air conditioning hot combination, and namely it have efficient water-heating to use by creationary, has again air-conditioning to use, simultaneously this technology can combine with the various mode of family again that to reach all-in-one special, as pond is combined, bathroom combines, hair washing bed combination, and toilet water flushing combination, adopt the technology of the present invention except breaking through except multiple combination, reach people easy to use outside, it is often more important that be greatly improved energy-saving efficiency, hot water, air-conditioning are integrated, and can improve again cost performance simultaneously.
The present invention opens and closes water valve effect very big, when indoor need homoiothermic, open this water valve, can close when not needing, waste heat is flowed in evaporating waste water waste-heated water-tank naturally, create energy-efficient hot water, an air-conditioning of present invention innovation are integrated, and the mode of multiple combination, thoroughly solve heat pump and live at the mercy of the elements.
Discharge outlet in pond is except adopting one, it would however also be possible to employ two discharge outlet modes, one enters speciallyWhen waste water residual heat water tank 3(does not turn on the aircondition), another is directly discharged in public drain pipe, so can remove the valve on tank drain pipe, when using as turned on the aircondition summer, covering the mouth entering waste water residual heat water tank, residual heat waste water turns to another one outlet, flow into public drain pipe, when needing hot water at ordinary times, open the mouth being discharged into waste water residual heat water tank, close the mouth flowing into public drain pipe.
The present invention is independent or single use water heating or single-cooling type, during water heating in summer, when water tank water temperature reaches 50 degrees Celsius, quit work at once, it is half cold, if water temperature reaches 40-50 degree Celsius, now has corrugated fins pipe to be connected circulation with outdoor and carry out dispel the heat (reaching compressor normal working temperature), so can use air-conditioning by all weather refrigeration, claim complete cold air-conditioning to use.
The present invention except with hair washing bed fusion, use, moreover it is possible to individually merging use with pond, hot water is available for people's bathing or other use.

Claims (9)

1. a bath bed waste water residual heat source air-conditioning hot water integrated machine, it is characterized in that: include a bathing bed body and the pond being located in bathing bed body, described bathing bed body bottom is provided with evaporating waste water waste-heated water-tank and boiler, it is provided with vaporizer in described evaporating waste water waste-heated water-tank, condensation heat-generating pipe it is provided with in described boiler, connecting pipeline between described vaporizer and condensation heat-generating pipe is provided with compressor and choke valve, described basin bottom is provided with drain pipe, described drain pipe is provided with the branch row water pipe towards evaporating waste water waste-heated water-tank, described drain pipe bottom is provided with keying water valve, being additionally provided with circulation pipe in described evaporating waste water waste-heated water-tank, the entery and delivery port of described circulation pipe stretches out outside evaporating waste water waste-heated water-tank, and the water inlet of described circulation pipe is located on the lower outlet position of basin, and the outlet of described circulation pipe exceeds the liquid level of basin.
2. bath bed waste water residual heat source according to claim 1 air-conditioning hot water integrated machine, it is characterized in that: be provided with towards the row's cold water pipe below pond in described evaporating waste water waste-heated water-tank, below the described water side of row's cold water pipe and the water side of drain pipe, lead to public drain pipe.
3. bath bed waste water residual heat source according to claim 1 air-conditioning hot water integrated machine, it is characterised in that: the circulation pipe bottom being positioned at evaporating waste water waste-heated water-tank is circular arc, and it is made up of corrugated tube, is provided with circulating pump on circulation pipe.
4. bath bed waste water residual heat source according to claim 1 air-conditioning hot water integrated machine, it is characterised in that: the outlet of described branch row water pipe is provided with drainage screen.
5. bath bed waste water residual heat source according to claim 1 air-conditioning hot water integrated machine, it is characterised in that: described vaporizer is formed in parallel by two evaporation tubes, and described condensation heat-generating pipe is also formed in parallel by two pipes.
6. bath bed waste water residual heat source according to claim 1 air-conditioning hot water integrated machine, it is characterised in that: described boiler is provided with the hot water outlet towards pond, and connects the running water inlet of tap water.
7. bath bed waste water residual heat source according to claim 1 air-conditioning hot water integrated machine, it is characterised in that: it is additionally provided with corrugated fins pipe in described boiler.
8. the using method of a bath bed waste water residual heat source air-conditioning hot water integrated machine, it is characterized in that: bath bed waste water residual heat source air-conditioning hot water integrated machine includes a bathing bed body and the pond being located in bathing bed body, described bathing bed body bottom is provided with evaporating waste water waste-heated water-tank and boiler, it is provided with vaporizer in described evaporating waste water waste-heated water-tank, condensation heat-generating pipe it is provided with in described boiler, connecting pipeline between described vaporizer and condensation heat-generating pipe is provided with compressor and choke valve, described basin bottom is provided with drain pipe, described drain pipe is provided with the branch row water pipe towards evaporating waste water waste-heated water-tank, described drain pipe bottom is provided with keying water valve,Being additionally provided with circulation pipe in described evaporating waste water waste-heated water-tank, the entery and delivery port of described circulation pipe stretches out outside evaporating waste water waste-heated water-tank, and the water inlet of described circulation pipe is located on the lower outlet position of basin, and the outlet of described circulation pipe exceeds the liquid level of basin; When winter uses, close the keying water valve of drain pipe bottom, allow the hot water emission after using in pond in evaporating waste water waste-heated water-tank; Starting compressor, and circulate air pump inoperative, make refrigerating fluid work between vaporizer and condensation heat-generating pipe, the waste heat in evaporating waste water waste-heated water-tank is absorbed by vaporizer, condenses heat-generating pipe heat release in boiler, the water in boiler of having heated.
9. the using method of bath bed waste water residual heat source air-conditioning hot water integrated machine according to claim 1, it is characterised in that: when using summer, the keying water valve of opening water discharge pipe bottom, allow the spent hot water after using in pond be directly discharged to public drain pipe; Start compressor, circulating pump works, refrigerating fluid is made to work between vaporizer and condensation heat-generating pipe, condensation heat-generating pipe heat release in boiler, the water in boiler of somewhat having heated, the water temperature in evaporating waste water waste-heated water-tank is absorbed by vaporizer, produce refrigeration, by circulation pipe, make the outlet of circulation pipe spray ice-cold water in air, play the effect of cooling air.
CN201610221809.6A 2016-04-12 2016-04-12 Bath bed waste water residual heat source air-conditioning hot water integrated machine and its application method Active CN105674628B (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109757904A (en) * 2019-01-09 2019-05-17 青岛海尔空调器有限总公司 A kind of control method of energy resource system
CN111878934A (en) * 2020-06-24 2020-11-03 华帝股份有限公司 Sink kitchen air conditioner and control method thereof

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Publication number Priority date Publication date Assignee Title
JPH0886466A (en) * 1994-09-16 1996-04-02 Mazda Motor Corp Air conditioner for application chamber
CN2781275Y (en) * 2005-01-18 2006-05-17 康景安 Energy-saving heat pump water heater
JP2009072392A (en) * 2007-09-21 2009-04-09 Shinwa Sangyo Co Ltd Toilet system
CN102778012A (en) * 2012-02-02 2012-11-14 苟仲武 Comprehensive utilization system of energy
CN204202170U (en) * 2014-10-29 2015-03-11 东莞市康源节能科技有限公司 A kind of heat pump assembly and use the bathing apparatus of this heat pump assembly
CN204718133U (en) * 2015-05-28 2015-10-21 杭州职业技术学院 A kind of shower waste heat recovery and preheating heating arrangement
CN205561342U (en) * 2016-04-12 2016-09-07 李锡敏 Bathing bed waste water waste heat source air conditioning and water heating all -in -one machine

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0886466A (en) * 1994-09-16 1996-04-02 Mazda Motor Corp Air conditioner for application chamber
CN2781275Y (en) * 2005-01-18 2006-05-17 康景安 Energy-saving heat pump water heater
JP2009072392A (en) * 2007-09-21 2009-04-09 Shinwa Sangyo Co Ltd Toilet system
CN102778012A (en) * 2012-02-02 2012-11-14 苟仲武 Comprehensive utilization system of energy
CN204202170U (en) * 2014-10-29 2015-03-11 东莞市康源节能科技有限公司 A kind of heat pump assembly and use the bathing apparatus of this heat pump assembly
CN204718133U (en) * 2015-05-28 2015-10-21 杭州职业技术学院 A kind of shower waste heat recovery and preheating heating arrangement
CN205561342U (en) * 2016-04-12 2016-09-07 李锡敏 Bathing bed waste water waste heat source air conditioning and water heating all -in -one machine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109757904A (en) * 2019-01-09 2019-05-17 青岛海尔空调器有限总公司 A kind of control method of energy resource system
CN111878934A (en) * 2020-06-24 2020-11-03 华帝股份有限公司 Sink kitchen air conditioner and control method thereof

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