CN2750244Y - Solar energy heat pump water heater - Google Patents

Solar energy heat pump water heater Download PDF

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Publication number
CN2750244Y
CN2750244Y CN 200420066756 CN200420066756U CN2750244Y CN 2750244 Y CN2750244 Y CN 2750244Y CN 200420066756 CN200420066756 CN 200420066756 CN 200420066756 U CN200420066756 U CN 200420066756U CN 2750244 Y CN2750244 Y CN 2750244Y
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CN
China
Prior art keywords
coil pipe
cold
evaporator
cistern
water tank
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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 200420066756
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Chinese (zh)
Inventor
王志祥
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Individual
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Individual
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Priority to CN 200420066756 priority Critical patent/CN2750244Y/en
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Publication of CN2750244Y publication Critical patent/CN2750244Y/en
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Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses a solar energy heat pump water heater which comprises an evaporator and a cistern, wherein the evaporator is connected with the cistern by a refrigerant inlet pipe and a refrigerant outlet pipe, and the evaporator is composed of a coil pipe; a coil pipe type condenser is arranged in the cistern, and an inlet pipe and an outlet pipe of the coil pipe type condenser are respectively connected with the refrigerant inlet pipe and the refrigerant outlet pipe of the evaporator. A compressor is installed on the inlet pipe of the coil pipe type condenser, and a recoverer and an expansion valve are installed on the outlet pipe of the coil pipe type condenser. The compressor and the recoverer are positioned at the upper part of the cistern, and a cold and hot water inlet and a cold and hot water outlet are installed on the cistern. The coil pipe of the coil pipe type condenser and the evaporator are filled with refrigerant. The utility model has the advantages of simple structure, convenient production, installation and use, high thermal efficiency and wide application range, and the solar energy heat pump water heater can be used in working environment of about subzero 10 degrees in northern frigid areas in China at all seasons without any assistant energy sources. The utility model is ideal heating equipment of the existing solar energy water heating system.

Description

Solar heat-pump water heater
The design of technical field the utility model and a kind of same solar water heater, particularly a kind of solar heat-pump water heater.
The background technology prior solar water heater, generally all collecting heat by solar thermal collector heats water, the thermal efficiency is lower, accommodation is subjected to certain limitation, sometimes need supplementary energy as a supplement, especially its performance is particularly outstanding when weather changes, and the working environment of temperature about subzero 10 degree that be difficult to conform.
The summary of the invention the purpose of this utility model just is to overcome weak point of the prior art, provide a kind of simple in structure, making, installation, easy to use, thermal efficiency height, wide accommodation, can fully satisfy the working environment about subzero 10 degree of northern China cold district, all spendable throughout the year solar heat-pump water heater.
The purpose of this utility model is to realize like this, it comprises: evaporimeter, water tank, evaporimeter and water tank link together by the cold-producing medium inlet and outlet piping, evaporimeter is made up of coil pipe, water tank inside is provided with coiled tube condenser, the import and export pipeline of coiled tube condenser links to each other with the exit port pipeline of evaporator refrigerant respectively, the import and export pipeline of coiled tube condenser is provided with compressor, there are not recover, expansion valve on the outlet conduit of coiled tube condenser, compressor, recover are positioned at the top of water tank, and water tank is provided with hot and cold water and imports and exports.
The purpose of this utility model also can realize by following technical measures, in the coil pipe of evaporimeter, coiled tube condenser cold-producing medium is housed.Compared to existing technology, the utlity model has simple in structure, making, installation, easy to use.Thermal efficiency height, wide accommodation can fully satisfy the working environment about subzero 10 degree of China's analogy cold district, all can use throughout the year, does not need advantages such as any supplementary energy.
Appended drawings is the utility model structural representation
The specific embodiment describes the utility model in detail below in conjunction with drawings and Examples, it comprises: evaporimeter 1, water tank 7, evaporimeter 1 passes through cold-producing medium inlet and outlet piping 4 with water tank 7,3,6,9 link together, evaporimeter 1 is made up of coil pipe 2, water tank 7 inside are provided with coiled tube condenser 8, the import and export pipeline 6 of coiled tube condenser 8,9 respectively with the import and export pipeline 4 of evaporator refrigerant, 3 link to each other, the inlet pipeline 6 of coiled tube condenser 8 is provided with compressor 5, the outlet conduit 9 of coiled tube condenser 8 is provided with recover 10, expansion valve 11, compressor 5, recover 10, expansion valve 11 is positioned at the top of water tank 7, water tank 7 is provided with hot and cold water and imports and exports 12,13, evaporimeter 1, in the coil pipe of coiled tube condenser 8 cold-producing medium is housed.
Operation principle of the present utility model is, cold water enters the inside of water tank 7 by cooling water inlet 13, cold-producing medium in evaporimeter 1 coil pipe 2 absorbs heat by solar thermal collector, then by refrigerant outlet pipeline 4, the cold-producing medium that will contain certain heat is transported to the compressor 5 on water tank 7 tops, enter in the coiled tube condenser 8 in the water tank through the inlet pipeline 6 of the cold-producing medium after compressor 5 compression by coiled tube condenser 8, carry out heat exchange by the coil pipe of coiled tube condenser 8 and the cold water in the water tank 7, make the water heating, hot water can flow out by hot water outlet 12, realize the object of the invention, cold-producing medium after the release heat is provided with recover 10 by the outlet conduit of coiled tube condenser 8, expansion valve 11, to guarantee that system works is stable, reliably, evaporimeter 1, cold-producing medium in the coil pipe of coiled tube condenser 8 can effectively improve the thermal efficiency, the utility model is simple in structure, make, install, easy to use, thermal efficiency height, wide accommodation, can fully satisfy the working environment about subzero 10 degree of northern China cold district, all can use throughout the year, not needing any supplementary energy, is the existing desirable heating equipment of solar water heating system.

Claims (2)

1. solar heat-pump water heater, comprise evaporimeter, water tank, it is characterized in that, evaporimeter and water tank link together by the cold-producing medium inlet and outlet piping, evaporimeter is made up of coil pipe, water tank inside is provided with coiled tube condenser, the import and export pipeline of coiled tube condenser links to each other with the exit port pipeline of evaporator refrigerant respectively, the inlet pipeline of coiled tube condenser is provided with compressor, the outlet conduit of coiled tube condenser is provided with recover, expansion valve, compressor, recover are positioned at the top of water tank, and water tank is provided with hot and cold water and imports and exports.
2. according to the described solar heat-pump water heater of claim 1, it is characterized in that in the coil pipe of evaporimeter, coiled tube condenser cold-producing medium being housed.
CN 200420066756 2004-06-10 2004-06-10 Solar energy heat pump water heater Expired - Fee Related CN2750244Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 200420066756 CN2750244Y (en) 2004-06-10 2004-06-10 Solar energy heat pump water heater

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 200420066756 CN2750244Y (en) 2004-06-10 2004-06-10 Solar energy heat pump water heater

Publications (1)

Publication Number Publication Date
CN2750244Y true CN2750244Y (en) 2006-01-04

Family

ID=35823626

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 200420066756 Expired - Fee Related CN2750244Y (en) 2004-06-10 2004-06-10 Solar energy heat pump water heater

Country Status (1)

Country Link
CN (1) CN2750244Y (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101711599B (en) * 2009-11-23 2012-08-29 昆明理工大学 Bulk curer heat supply and ventilation system supplied by combined solar energy-air source heat pump double heat sources
CN104154670A (en) * 2014-07-31 2014-11-19 湖北白果太空能科技发展有限公司 Heat utilizing system surpassing air energy all-in-one machine
CN104515303A (en) * 2014-12-15 2015-04-15 广西吉宽太阳能设备有限公司 Water circulating working medium type heat-pump water heater
CN104654569A (en) * 2015-02-06 2015-05-27 宁波正欣制冷设备有限公司 Integrated polymorphic energy-saving water heater

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101711599B (en) * 2009-11-23 2012-08-29 昆明理工大学 Bulk curer heat supply and ventilation system supplied by combined solar energy-air source heat pump double heat sources
CN104154670A (en) * 2014-07-31 2014-11-19 湖北白果太空能科技发展有限公司 Heat utilizing system surpassing air energy all-in-one machine
CN104515303A (en) * 2014-12-15 2015-04-15 广西吉宽太阳能设备有限公司 Water circulating working medium type heat-pump water heater
CN104515303B (en) * 2014-12-15 2017-11-17 广西吉宽太阳能设备有限公司 A kind of Teat pump boiler of water circulation working medium
CN104654569A (en) * 2015-02-06 2015-05-27 宁波正欣制冷设备有限公司 Integrated polymorphic energy-saving water heater

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Addressee: Wang Zhixiang

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C14 Grant of patent or utility model
GR01 Patent grant
C19 Lapse of patent right due to non-payment of the annual fee
CF01 Termination of patent right due to non-payment of annual fee