CN2926914Y - Hot-pump water heater with waste-heat recovery - Google Patents

Hot-pump water heater with waste-heat recovery Download PDF

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Publication number
CN2926914Y
CN2926914Y CN 200620059838 CN200620059838U CN2926914Y CN 2926914 Y CN2926914 Y CN 2926914Y CN 200620059838 CN200620059838 CN 200620059838 CN 200620059838 U CN200620059838 U CN 200620059838U CN 2926914 Y CN2926914 Y CN 2926914Y
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CN
China
Prior art keywords
water
heat exchanger
condenser
pipeline
mentioned
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN 200620059838
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Chinese (zh)
Inventor
习劲夫
叶昌华
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Midea Group Co Ltd
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Midea Group Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Midea Group Co Ltd filed Critical Midea Group Co Ltd
Priority to CN 200620059838 priority Critical patent/CN2926914Y/en
Application granted granted Critical
Publication of CN2926914Y publication Critical patent/CN2926914Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/52Heat recovery pumps, i.e. heat pump based systems or units able to transfer the thermal energy from one area of the premises or part of the facilities to a different one, improving the overall efficiency

Abstract

A residual heat recovery type heat pump heater comprises a compressor, a condenser, a throttling component, an evaporator and a liquid reservoir. Wherein the compressor, condenser, throttling component, evaporator and the liquid reservoir are connected successively to form a heating circulation loop; an inlet and an outlet of the heat exchanger are connected with an upper water pipe and the condenser water inlet respectively; the waste hot water inlet of the heat exchanger is connected with a water pump, and the water pump in turn connects with the a collector by pipelines; the waste hot water outlet of the heat exchanger is connected with the water inlet of the evaporator which is connected to a waste water tank by pipelines. Due to the water pump takes out the waste hot water in the collector to the heat exchanger, the heat exchanger exchanges the heat from the upper water pipe with the waste hot water heat to allow the water in the condenser to be pre-heated in the heat exchanger, and then the waste hot water passes through the evaporator to rise up the working fluid temperature in the evaporator, the utility model not only recycles most of the heat from the waste hot water, but also improve heating efficiency, and reduces costs by saving electricity energy.

Description

The afterheat recovery type Teat pump boiler
Technical field
The utility model is a kind of Teat pump boiler, and especially a kind of afterheat recovery type Teat pump boiler belongs to the improvement technology of Teat pump boiler.
Background technology
Existing household heat pump water heater mainly be by the compressor work done low-temperature heat source to be shifted to high temperature heat source, so the heating effect of Teat pump boiler is good, under the equal conditions consumed power only be usually the traditional electrical water heater 1/3 or littler.But the hot water that above-mentioned Teat pump boiler produces with after treatedly just directly do not enter sewerage with higher temperature, fail waste heat is recycled or utilized insufficient, caused the waste of energy.
The utility model content
The purpose of this utility model is to consider the problems referred to above and a kind of energy fully recovering waste heat water waste heat is provided, has very high heating efficiency, the afterheat recovery type Teat pump boiler that can reduce cost.
Principle schematic of the present utility model as shown in Figure 1, comprise compressor, condenser, throttle part, evaporimeter, fluid reservoir, compressor wherein, condenser, throttle part, evaporimeter, fluid reservoir connects to form successively and heats closed circuit, the water inlet of heat exchanger is connected with water supply pipeline, the delivery port of heat exchanger is connected with the water inlet of condenser, spent hot water's water inlet of heat exchanger is connected with water pump by pipeline, water pump is communicated with water collector by pipeline, spent hot water's delivery port of heat exchanger is connected with the water inlet of evaporimeter, and the delivery port of evaporimeter is connected by pipeline with waste water tank.
Be equiped with water flow switch on the pipeline between above-mentioned water supply pipeline and the heat exchanger.
Be equiped with temperature sensor on the pipeline between above-mentioned compressor and the condenser.
Be equiped with the water temperature control valve on the pipeline between above-mentioned water pump and the water collector.
Be equiped with water flow switch on above-mentioned heat exchanger and the water pump connecting pipe.
Be equiped with temperature sensor on the pipeline between above-mentioned evaporimeter and the waste water tank.
The hot water outlet place of above-mentioned condenser is equiped with temperature sensor.
The above-mentioned compressor outer surface is equiped with heater strip.
Above-mentioned throttle part is expansion valve or one or one group of capillary.
The utility model is extracted into the spent hot water in the water collector in the heat exchanger owing to water pump, heat exchanger makes from the cold water of water supply pipeline and spent hot water and carries out heat exchange, make the water that flows in the condenser can preheating in heat exchanger, the spent hot water raises the working medium temperature in the evaporimeter by evaporimeter again, so not only make most of heat of spent hot water obtain reclaiming, and improved heating efficiency, and, reduced cost because of having saved electric energy.
Description of drawings
Fig. 1 is a principle schematic of the present utility model.
The specific embodiment
Embodiment:
Principle schematic of the present utility model as shown in Figure 1, comprise compressor 2, condenser 8, throttle part 5, evaporimeter 4, fluid reservoir 3, wherein compressor 2, condenser 8, throttle part 5, evaporimeter 4, fluid reservoir 3 connects to form successively and heats closed circuit, the water inlet A of heat exchanger 6 is connected with water supply pipeline 1, the water outlet B of heat exchanger 6 is connected with the water inlet C of condenser 8, spent hot water's water inlet D of heat exchanger 6 is connected with water pump 7 by pipeline, water pump 7 is communicated with water collector 9 by pipeline, spent hot water's delivery port E of heat exchanger 6 is connected with the water inlet F of evaporimeter 4, and the delivery port G of evaporimeter 4 and waste water tank 12 are connected by pipeline.Be equiped with water flow switch 12 on the pipeline between above-mentioned water supply pipeline 1 and the heat exchanger 6.Be equiped with temperature sensor 13 on the pipeline between above-mentioned compressor 2 and the condenser 8.Be equiped with water temperature control valve 11 on the pipeline between above-mentioned water pump 7 and the water collector 9.Be equiped with water flow switch 14 on above-mentioned heat exchanger 6 and water pump 7 connecting pipes.Be equiped with temperature sensor 15 on the pipeline between above-mentioned evaporimeter 4 and the waste water tank 12.The hot water outlet place of above-mentioned condenser 8 is equiped with temperature sensor 16.Above-mentioned throttle part 5 is expansion valve or one or one group of capillary.
For keeping the compressor surface temperature constant at 60 ± 5 ℃, above-mentioned compressor 2 outer surfaces are equiped with heater strip 10.
When the utility model used, working medium was successively through above-mentioned compressor, condenser, expansion valve, evaporimeter, fluid reservoir, returned compressor and heated circulation; Water pump is extracted into the spent hot water in the water collector in the heat exchanger, heat exchanger makes from the cold water of water supply pipeline and spent hot water and carries out heat exchange, after the cold water preheating, flow out through heat exchanger, enter condenser, again after condenser heat exchange heating, people just can use hot water to have a bath, in the process of having a bath, the spent hot water collects by water collector, be extracted in the heat exchanger by water pump again and carry out heat exchange with cold water, the spent hot water who comes out from heat exchanger enters behind the evaporimeter with the lower working medium of the temperature of evaporimeter again and carries out heat exchange, and the waste water that comes out from evaporimeter flows in the wastewater tank.

Claims (9)

1, a kind of afterheat recovery type Teat pump boiler, comprise compressor (2), condenser (8), throttle part (5), evaporimeter (4), fluid reservoir (3), compressor (2) wherein, condenser (8), throttle part (5), evaporimeter (4), fluid reservoir (3) connects to form successively and heats closed circuit, the water inlet (A) that it is characterized in that heat exchanger (6) is connected with water supply pipeline (1), the delivery port (B) of heat exchanger (6) is connected with the water inlet (C) of condenser (8), spent hot water's water inlet (D) of heat exchanger (6) is connected with water pump (7) by pipeline, water pump (7) is communicated with water collector (9) by pipeline, spent hot water's delivery port (E) of heat exchanger (6) is connected with the water inlet (F) of evaporimeter (4), and the delivery port (G) of evaporimeter (4) is connected by pipeline with waste water tank (12).
2, afterheat recovery type Teat pump boiler according to claim 1 is characterized in that being equiped with water flow switch (12) on the pipeline between above-mentioned water supply pipeline (1) and the heat exchanger (6).
3, afterheat recovery type Teat pump boiler according to claim 1 is characterized in that being equiped with temperature sensor (13) on the pipeline between above-mentioned compressor (2) and the condenser (8).
4, afterheat recovery type Teat pump boiler according to claim 1 is characterized in that being equiped with water temperature control valve (11) on the pipeline between above-mentioned water pump (7) and the water collector (9).
5, afterheat recovery type Teat pump boiler according to claim 1 is characterized in that being equiped with water flow switch (14) on above-mentioned heat exchanger (6) and water pump (7) connecting pipe.
6, afterheat recovery type Teat pump boiler according to claim 1, it is characterized in that above-mentioned evaporimeter (4) and waste water tank (12) between pipeline on be equiped with temperature sensor (15).
7, afterheat recovery type Teat pump boiler according to claim 1 is characterized in that the hot water outlet place of above-mentioned condenser (8) is equiped with temperature sensor (16).
8,, it is characterized in that above-mentioned compressor (2) outer surface is equiped with heater strip (10) according to each described afterheat recovery type Teat pump boiler of claim 1 to 7.
9, afterheat recovery type Teat pump boiler according to claim 8 is characterized in that above-mentioned throttle part (5) is expansion valve or one or one group of capillary.
CN 200620059838 2006-05-31 2006-05-31 Hot-pump water heater with waste-heat recovery Expired - Fee Related CN2926914Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 200620059838 CN2926914Y (en) 2006-05-31 2006-05-31 Hot-pump water heater with waste-heat recovery

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 200620059838 CN2926914Y (en) 2006-05-31 2006-05-31 Hot-pump water heater with waste-heat recovery

Publications (1)

Publication Number Publication Date
CN2926914Y true CN2926914Y (en) 2007-07-25

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN 200620059838 Expired - Fee Related CN2926914Y (en) 2006-05-31 2006-05-31 Hot-pump water heater with waste-heat recovery

Country Status (1)

Country Link
CN (1) CN2926914Y (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101182960B (en) * 2007-12-13 2010-04-14 上海交通大学 Energy-saving hot-water system of marine vehicle cool house refrigerating device
CN102042668A (en) * 2010-11-11 2011-05-04 何一民 Space water new energy hot water system
WO2012040504A2 (en) * 2010-09-23 2012-03-29 Li-Cor, Inc. Gas exchange system flow configuration
CN102418998A (en) * 2011-11-25 2012-04-18 佛山市确正冷热设备有限公司 Energy storage water source heat pump water heater with shower wastewater and waste heat double-absorption function
CN102734924A (en) * 2011-03-29 2012-10-17 遵义师范学院 Heat recovery multi-online heat exchange water source heat pump water heater
CN102901218A (en) * 2012-09-13 2013-01-30 中山市亨力奇电器有限公司 Energy-saving and water-saving instant heat pump water heater
CN104019543A (en) * 2014-06-04 2014-09-03 武宣宇特能源开发有限公司 Waste water heat energy recycling device
CN104075442A (en) * 2014-06-17 2014-10-01 浙江理工大学 Water tank waste water heat recovery heat pump water heater
CN106759678A (en) * 2016-12-06 2017-05-31 广西宇特新能源股份有限公司 The hot water water supply installation that cosmetology heat recovery from sewage is utilized

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101182960B (en) * 2007-12-13 2010-04-14 上海交通大学 Energy-saving hot-water system of marine vehicle cool house refrigerating device
WO2012040504A2 (en) * 2010-09-23 2012-03-29 Li-Cor, Inc. Gas exchange system flow configuration
WO2012040504A3 (en) * 2010-09-23 2012-06-07 Li-Cor, Inc. Gas exchange system flow configuration
CN102042668A (en) * 2010-11-11 2011-05-04 何一民 Space water new energy hot water system
CN102734924A (en) * 2011-03-29 2012-10-17 遵义师范学院 Heat recovery multi-online heat exchange water source heat pump water heater
CN102418998A (en) * 2011-11-25 2012-04-18 佛山市确正冷热设备有限公司 Energy storage water source heat pump water heater with shower wastewater and waste heat double-absorption function
CN102901218A (en) * 2012-09-13 2013-01-30 中山市亨力奇电器有限公司 Energy-saving and water-saving instant heat pump water heater
CN104019543A (en) * 2014-06-04 2014-09-03 武宣宇特能源开发有限公司 Waste water heat energy recycling device
CN104075442A (en) * 2014-06-17 2014-10-01 浙江理工大学 Water tank waste water heat recovery heat pump water heater
CN106759678A (en) * 2016-12-06 2017-05-31 广西宇特新能源股份有限公司 The hot water water supply installation that cosmetology heat recovery from sewage is utilized

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C56 Change in the name or address of the patentee

Owner name: MIDEA GROUP CO., LTD.

Free format text: FORMER NAME: MEIDI GROUP CO. LTD.

CP03 Change of name, title or address

Address after: 528311 Guangdong, Foshan, Beijiao, the United States, the United States and the United States on the avenue of the United States, the headquarters of the United States building B floor, District, 26-28

Patentee after: Midea Group Co., Ltd.

Address before: 528311 Foshan, Shunde District, Beijiao Town, Penglai Road, the United States Industrial City

Patentee before: Meidi Group Co., Ltd.

EXPY Termination of patent right or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20070725

Termination date: 20150531