CN103344044B - Three grades of thermal wastewater waste-heat recovery devices of Teat pump boiler - Google Patents

Three grades of thermal wastewater waste-heat recovery devices of Teat pump boiler Download PDF

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Publication number
CN103344044B
CN103344044B CN201310306459.XA CN201310306459A CN103344044B CN 103344044 B CN103344044 B CN 103344044B CN 201310306459 A CN201310306459 A CN 201310306459A CN 103344044 B CN103344044 B CN 103344044B
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China
Prior art keywords
vaporizer
pump boiler
teat pump
heat
case
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CN201310306459.XA
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CN103344044A (en
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蔡林润
彭越诚
曾森权
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FOSHAN QUEZHENG COOLING AND HEATING EQUIPMENT Co Ltd
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FOSHAN QUEZHENG COOLING AND HEATING EQUIPMENT Co Ltd
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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

The present invention discloses three grades of thermal wastewater waste-heat recovery devices of a kind of Teat pump boiler, the master including to collect thermal wastewater catchments case, described master catchments and is provided with heat exchanger from top to bottom successively in case, first vaporizer and the 2nd vaporizer, wherein the 2nd vaporizer is arranged on one and is contained in the pair in the main case that catchments and in the lower section of the first vaporizer and catchments in case, heat exchanger is serially connected on the water inlet pipe of Teat pump boiler, first vaporizer and the 2nd vaporizer serial connection, the output terminal of the first vaporizer is docked with the entrance of the compressor of Teat pump boiler, the input terminus of the 2nd vaporizer is docked with the outlet of the throttling valve of Teat pump boiler. the present invention's three grades of thermal wastewater waste-heat recovery devices can utilize the water saved in advance and catchment in case in pair, is used for the thermal source of draw heat when starting working as Teat pump boiler. the heat of spent hot water by three grades of waste heat recoveries, is reclaimed as much as possible by the heat of the spent hot water produced after Teat pump boiler work through the present invention.

Description

Three grades of thermal wastewater waste-heat recovery devices of Teat pump boiler
Art
The present invention relates to Teat pump boiler technical field, especially relate to the waste-heat recovery device of the thermal wastewater of Teat pump boiler.
Background technology
Water source heat pump water heater is a kind of device carrying out heat hot water from draw heat inside water. The vaporizer of water source heat pump water heater is exactly the parts being responsible for absorbing heat from water. The vaporizer used now is mainly recirculation type evaporator and long-pending two kinds, the formula vaporizer of leaching. Recirculation type evaporator needs a large amount of water constantly to circulate provides heat to absorb to vaporizer; The long-pending formula vaporizer of leaching then needs to absorb heat in immersion pond or water pot. Heat absorbs to vaporizer to provide all to need supplementary a large amount of water during this two kinds of evaporator operation. If water yield deficiency can cause Teat pump boiler heat production discharge reduction, Teat pump boiler time serious, more can be caused to work.
In addition, the waste water after major part hairdressing place hair washing now and the waste water after toilet shower are all directly emit, and are not all reclaimed by the waste heat in waste water. The water-heater having some band excess heat recovery device for shower waste water, but this retrieving arrangement is by, after the interchanger of tap water in wastewater tank, absorbing heat from waste water. But the shortcoming of this kind of waste-heat recovery device: the temperature difference of waste water and tap water is little, waste heat recovery rate is very low. .
Summary of the invention
The problem to be solved in the present invention is to provide the thermal wastewater waste-heat recovery device of a kind of efficient Teat pump boiler.
The problem to be solved in the present invention, can be realized by following technical scheme: three grades of thermal wastewater waste-heat recovery devices of a kind of Teat pump boiler, the master including to collect thermal wastewater catchments case, it is characterized in that: described master catchments and is provided with heat exchanger from top to bottom successively in case, first vaporizer and the 2nd vaporizer, wherein the 2nd vaporizer is arranged on one and is contained in the pair in the main case that catchments and in the lower section of the first vaporizer and catchments in case, heat exchanger is serially connected on the water inlet pipe of Teat pump boiler, first vaporizer and the 2nd vaporizer serial connection, the output terminal of the first vaporizer is docked with the entrance of the compressor of Teat pump boiler, the input terminus of the 2nd vaporizer is docked with the outlet of the throttling valve of Teat pump boiler.
On above-mentioned basis, the described master case that catchments is arranged on bottom bathroom.
Adopt the useful effect brought of the present invention: the present invention's three grades of thermal wastewater waste-heat recovery devices can utilize the water saved in advance and catchment in case in pair, it is used for the thermal source of draw heat as Teat pump boiler when starting working. The heat of spent hot water by three grades of waste heat recoveries, is reclaimed as much as possible by the heat of the spent hot water produced after Teat pump boiler work through the present invention. Visible the present invention can start shooting prerequisite supplying heat source at Teat pump boiler, Teat pump boiler is made to have enough heat absorption when starting working, heat constantly can be absorbed from thermal wastewater again after Teat pump boiler works, heat supplement required when carrying out maintenance heat pump water heater normal operation, thus avoid using a large amount of water to provide heat.
Accompanying drawing explanation
Fig. 1 is the structural representation of three grades of thermal wastewater waste-heat recovery devices of Teat pump boiler of the present invention.
Embodiment
As shown in Figure 1, three grades of thermal wastewater waste-heat recovery devices of a kind of Teat pump boiler, the master including to collect thermal wastewater catchments case 1, and concrete, the main case 1 that catchments is arranged on bottom bathroom. Described master catchments and is provided with heat exchanger 2, first vaporizer 3 and the 2nd vaporizer 4 from top to bottom successively in case 1, wherein the 2nd vaporizer 4 is arranged on one and is contained in the pair in the main case 1 that catchments and in the lower section of the first vaporizer 3 and catchments in case 5, heat exchanger 2 is serially connected on the water inlet pipe of Teat pump boiler, first vaporizer 3 and the 2nd vaporizer 4 are connected in series, the output terminal of the first vaporizer 3 is docked with the entrance of the compressor of Teat pump boiler, and the input terminus of the 2nd vaporizer 4 is docked with the outlet of the throttling valve of Teat pump boiler.
When Teat pump boiler is started working, first, water (when Teat pump boiler uses for the first time) filled by the case 5 that pair catchmented, and does initial heat source, and Teat pump boiler draws the heat of the water catchmented in case 5, and the water in water tank is carried out heat pump to 55 DEG C or higher. When using hot water, 42 DEG C of hot water spray from gondola water faucet, and spent hot water is finally pooled to master and catchments in case 1, and first the tap water flowing through heat exchanger 2 is carried out first step heating by spent hot water, water after heating flows in the water tank of Teat pump boiler, it is achieved the first step waste heat recovery of spent hot water. After spent hot water flows through heat exchanger 2, water temperature is down to about 25-30 DEG C, and the refrigeration working medium in then with the first vaporizer 3 carries out heat exchange, and refrigeration working medium returns in the compressor of Teat pump boiler after absorbing waste water residual heat, it is achieved the second stage waste heat recovery of spent hot water. After spent hot water flows through the first vaporizer 3, water temperature is down to about 15-20 DEG C, finally flowing to the pair refrigeration working medium in case 5 and in the 2nd vaporizer 4 that catchments and carry out heat exchange, refrigeration working medium returns in the compressor of Teat pump boiler after absorbing waste water residual heat, it is achieved the third stage waste heat recovery of spent hot water. Spent hot water is down to about the 5-7 DEG C bottom from the main case 1 that catchments after three grades of waste heat recoveries and drains.

Claims (2)

1. three grades of thermal wastewater waste-heat recovery devices of a Teat pump boiler, the master including to collect thermal wastewater catchments case, it is characterized in that: described master catchments and is provided with heat exchanger from top to bottom successively in case, first vaporizer and the 2nd vaporizer, wherein the 2nd vaporizer is arranged on one and is contained in the pair in the main case that catchments and in the lower section of the first vaporizer and catchments in case, heat exchanger is serially connected on the water inlet pipe of Teat pump boiler, first vaporizer and the 2nd vaporizer serial connection, the output terminal of the first vaporizer is docked with the entrance of the compressor of Teat pump boiler, the input terminus of the 2nd vaporizer is docked with the outlet of the throttling valve of Teat pump boiler.
2. three grades of thermal wastewater waste-heat recovery devices of Teat pump boiler according to claim 1, it is characterised in that: the described master case that catchments is arranged on bottom bathroom.
CN201310306459.XA 2013-07-19 2013-07-19 Three grades of thermal wastewater waste-heat recovery devices of Teat pump boiler Active CN103344044B (en)

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Application Number Priority Date Filing Date Title
CN201310306459.XA CN103344044B (en) 2013-07-19 2013-07-19 Three grades of thermal wastewater waste-heat recovery devices of Teat pump boiler

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CN103344044B true CN103344044B (en) 2016-06-01

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Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109974074A (en) * 2019-03-29 2019-07-05 福建工程学院 A kind of publilc baths residual neat recovering system and its control method

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0534014A (en) * 1991-07-25 1993-02-09 Matsushita Electric Ind Co Ltd Drying and hot water supplying device by means of heat pump utilizing waste heat of bath
CN201926116U (en) * 2010-12-07 2011-08-10 张晖 Two-stage waste-water heat-energy recovery device
CN202328769U (en) * 2011-11-25 2012-07-11 佛山市确正冷热设备有限公司 Energy accumulation type water source heat pump water heater capable of doubly absorbing waste water and waste heat of shower bath
CN102954582A (en) * 2011-08-19 2013-03-06 东莞市蓝冠环保节能科技有限公司 Double-source heat pump hot-water system for waste heat recovery
CN202792528U (en) * 2012-09-20 2013-03-13 隋轶聪 Water-cooled evaporator and heat pump water heater capable of recycling waste heat of shower bath waste hot water
CN203024403U (en) * 2012-12-20 2013-06-26 广东万和电气有限公司 Heat-pump water heater capable of recycling sewage water waste heat
CN203349507U (en) * 2013-07-19 2013-12-18 佛山市确正冷热设备有限公司 Three-stage hot wastewater afterheat recovery device for heat pump water heater

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103047754A (en) * 2013-01-17 2013-04-17 哈尔滨工业大学 Device for recycling shower bath waste water and waste heat

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0534014A (en) * 1991-07-25 1993-02-09 Matsushita Electric Ind Co Ltd Drying and hot water supplying device by means of heat pump utilizing waste heat of bath
CN201926116U (en) * 2010-12-07 2011-08-10 张晖 Two-stage waste-water heat-energy recovery device
CN102954582A (en) * 2011-08-19 2013-03-06 东莞市蓝冠环保节能科技有限公司 Double-source heat pump hot-water system for waste heat recovery
CN202328769U (en) * 2011-11-25 2012-07-11 佛山市确正冷热设备有限公司 Energy accumulation type water source heat pump water heater capable of doubly absorbing waste water and waste heat of shower bath
CN202792528U (en) * 2012-09-20 2013-03-13 隋轶聪 Water-cooled evaporator and heat pump water heater capable of recycling waste heat of shower bath waste hot water
CN203024403U (en) * 2012-12-20 2013-06-26 广东万和电气有限公司 Heat-pump water heater capable of recycling sewage water waste heat
CN203349507U (en) * 2013-07-19 2013-12-18 佛山市确正冷热设备有限公司 Three-stage hot wastewater afterheat recovery device for heat pump water heater

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