CN202511455U - Thermal storage heat pump water heater - Google Patents

Thermal storage heat pump water heater Download PDF

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Publication number
CN202511455U
CN202511455U CN2012201280576U CN201220128057U CN202511455U CN 202511455 U CN202511455 U CN 202511455U CN 2012201280576 U CN2012201280576 U CN 2012201280576U CN 201220128057 U CN201220128057 U CN 201220128057U CN 202511455 U CN202511455 U CN 202511455U
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CN
China
Prior art keywords
heat
emulsion
heat exchanger
thermal storage
pump
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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
CN2012201280576U
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Chinese (zh)
Inventor
李凡
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Guangdong University of Technology
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Guangdong University of Technology
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Publication date
Application filed by Guangdong University of Technology filed Critical Guangdong University of Technology
Priority to CN2012201280576U priority Critical patent/CN202511455U/en
Application granted granted Critical
Publication of CN202511455U publication Critical patent/CN202511455U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model provides a thermal storage heat pump water heater. The water heater comprises a heat pump heating system, a thermal storage device and a thermal system, wherein the heat pump heating system comprises a compressor, a condenser, a throttle device and an evaporator; the thermal storage device comprises a thermal storage tank body and phase change emulsion which is filled in the thermal storage tank body; the thermal system comprises an emulsion pump and a heat exchanger; the heat pump heating system used for heating and warming the phase change emulsion in the heat storage tank body and consisting of the compressor, the condenser, the throttle device and the evaporator is communicated with various components in sequence through a refrigerant pipeline, so as to form a closed system; the phase change emulsion in the thermal storage tank body is extracted to the heat exchanger, an emulsion outlet of the emulsion pump for performing heat exchange between the phase change emulsion and the water in the heat exchanger is communicated with an emulsion inlet of the heat exchanger, and moreover, a cold water inlet and a hot water outlet are arranged in the heat exchanger. The thermal storage tank body provided by the utility model is small in size, and meanwhile, the metal tank body is not corroded by the phase change emulsion; and moreover, the formation of dirt can be slowed down remarkably, and higher reliability of use is realized.

Description

A kind of heat accumulation type Teat pump boiler
Technical field
The utility model is a kind of heat accumulation type Teat pump boiler, and particularly a kind of emulsion that utilizes phase-change material is realized the Teat pump boiler of heat accumulation, belongs to the renovation technique of heat accumulation type Teat pump boiler.
Background technology
At present, commercially available Teat pump boiler all is that the intensification that is beneficial to water realizes heat accumulation, and there is following deficiency in such heat accumulation mode; Promptly in order to store bigger heat, the temperature of heat accumulation just should improve, and perhaps makes the volume of water tank bigger; But improving heat accumulation temperature and heat pump efficiency runs counter to; Make Teat pump boiler have the volume that increases attemperater only and store enough heats, the fouling and the corrosion phenomenon of while running water, also the attemperater to conventional water heaters forms destruction.How to dwindle the volume of attemperator, prevent the formation of dirt and the appearance of corrosion phenomenon, become the problem that industry presses for solution.
Summary of the invention
The purpose of the utility model is to consider the problems referred to above and provides a kind of dirt that can slow down significantly to form and prevent metal erosion, and makes the occupation of land of Teat pump boiler littler, the heat accumulation type Teat pump boiler that reliability is higher.The utility model is reasonable in design, and is convenient and practical.
The technical scheme of the utility model is: the heat accumulation type Teat pump boiler of the utility model; Include heat pump heating system, heat-storing device and use hot system; Wherein heat pump heating system includes compressor, condenser, throttling arrangement, evaporimeter; Heat-storing device includes the heat accumulation casing and is installed in the phase transformation emulsion in the heat accumulation casing; Include emulsion pump and heat exchanger with hot system; Wherein make the heat pump heating system of forming by compressor, condenser, throttling arrangement, evaporimeter of its intensification be communicated with the system that said each assembly becomes sealing successively the phase transformation emulsion heat in the heat accumulation casing through refrigerant tubing; With the phase transformation emulsion in the heat accumulation casing be drawn to heat exchanger, the emulsion outlet that makes phase transformation emulsion and water in the heat exchanger carry out the emulsion pump of heat exchange enters the mouth with the emulsion of heat exchanger and communicates, and heat exchanger is provided with cold water inlet and hot water outlet.
Above-mentioned cold water inlet communicates with water supply pipe.
Above-mentioned hot water outlet communicates with user's water pipeline.
The heat delivery that the utility model produces when owing to employing heat pump being worked is in heat accumulation emulsion casing; Impel emulsion temperature to raise and surpass the melting temperature of phase-change material in the emulsion; The utility model has utilized the emulsification phase-change material when undergoing phase transition, can absorb in a large number or the characteristics of release heat; Make the heat of storage same, the volume-diminished that heat accumulation is required; Because the emulsification phase-change material has protective effect to metal, do not mix with the water and the air in the external world simultaneously, can slow down dirt formation significantly and prevent metal erosion, it is littler that Teat pump boiler is taken up an area of, and reliability is higher.The utility model utilizes the sensible heat store heat of its latent heat of phase change and temperature rise, to reach the purpose of dwindling the incubator volume.When the user need use hot water, heating pump started operation, ordered about emulsion and passed through heat exchanger to the running water release heat; Because this moment, the temperature of heated side was lower, the corrosion of heat exchanging device is less, and the formation of dirt is also slower; Emulsion can not produce corrosion to casing yet; Heat accumulation liquid casing need not bear pressure simultaneously, and manufacturing cost is lower, makes more easily and maintenance.The utility model since the heat storage capacity of phase transformation emulsion than big many of water; So it is less that the heat accumulation casing can be made; The emulsion of phase transformation is not simultaneously corroded metal cabinet, and it is just to heat that hot water only uses at needs, and heating has a narrow range of temperature; Also help preventing the generation of fouling, make the use of the utility model more reliable.The utility model is that a kind of design is ingenious, function admirable, convenient and practical heat accumulation type Teat pump boiler.
Description of drawings
Fig. 1 is the schematic diagram of the utility model.
The specific embodiment
Embodiment:
The schematic diagram of the utility model is as shown in Figure 1; The heat accumulation type Teat pump boiler of the utility model; Include heat pump heating system, heat-storing device and use hot system; Wherein heat pump heating system includes compressor 1, condenser 2, throttling arrangement 3, evaporimeter 4; Heat-storing device includes heat accumulation casing 5 and is installed in the phase transformation emulsion 6 in the heat accumulation casing 5; Include emulsion pump 7 and heat exchanger 8 with hot system; Wherein make the heat pump heating system of forming by compressor 1, condenser 2, throttling arrangement 3, evaporimeter 4 of its intensification be communicated with the system that said each assembly becomes sealing successively 6 heating of the phase transformation emulsions in the heat accumulation casing 5 through refrigerant tubing, with the phase transformation emulsions 6 in the heat accumulation casing 5 be drawn to heat exchanger 8, the emulsion that makes phase transformation emulsion and water in the heat exchanger 8 carry out the emulsion pump 7 of heat exchange exports to enter the mouth with the emulsion of heat exchanger 8 and communicates, and heat exchanger 8 is provided with cold water inlet 9 and hot water outlet 10.
In the present embodiment, above-mentioned cold water inlet 9 communicates with water supply pipe.Above-mentioned hot water outlet 10 communicates with user's water pipeline.
The operation principle of the utility model is following: the heat delivery that produces during the heat pump heating system work be made up of compressor 1, condenser 2, throttling arrangement 3, evaporimeter 4 is in the interior phase transformation emulsion 6 of heat accumulation casing 5; Impel the temperature of phase transformation emulsion 6 to raise and surpass the melting temperature of phase-change material in the phase transformation emulsion 6; Utilize the sensible heat store heat of its latent heat of phase change and temperature rise; When the user need use hot water, emulsion pump 7 started operation, order about phase transformation emulsion 6 through heat exchanger 8 always from the running water release heat of cold water inlet 9; Through heat exchanger 8 heating cold water, heated hot water supplies the user to use through hot water outlet 10.

Claims (3)

1. heat accumulation type Teat pump boiler; It is characterized in that including heat pump heating system, heat-storing device and use hot system; Wherein heat pump heating system includes compressor (1), condenser (2), throttling arrangement (3), evaporimeter (4); Heat-storing device includes heat accumulation casing (5) and is installed in the phase transformation emulsion (6) in the heat accumulation casing (5); Include emulsion pump (7) and heat exchanger (8) with hot system; Wherein make the heat pump heating system of forming by compressor (1), condenser (2), throttling arrangement (3), evaporimeter (4) of its intensification be communicated with the system that said each assembly becomes sealing successively the heating of the phase transformation emulsion (6) in the heat accumulation casing (5) through refrigerant tubing; With the phase transformation emulsion (6) in the heat accumulation casing (5) be drawn to heat exchanger (8), the emulsion outlet that makes phase transformation emulsion and water in the heat exchanger (8) carry out the emulsion pump (7) of heat exchange enters the mouth with the emulsion of heat exchanger (8) and communicates, and heat exchanger (8) is provided with cold water inlet (9) and hot water outlet (10).
2. heat accumulation type Teat pump boiler according to claim 1 is characterized in that above-mentioned cold water inlet (9) communicates with water supply pipe.
3. heat accumulation type Teat pump boiler according to claim 1 is characterized in that above-mentioned hot water outlet (10) communicates with user's water pipeline.
CN2012201280576U 2012-03-30 2012-03-30 Thermal storage heat pump water heater Expired - Fee Related CN202511455U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2012201280576U CN202511455U (en) 2012-03-30 2012-03-30 Thermal storage heat pump water heater

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2012201280576U CN202511455U (en) 2012-03-30 2012-03-30 Thermal storage heat pump water heater

Publications (1)

Publication Number Publication Date
CN202511455U true CN202511455U (en) 2012-10-31

Family

ID=47063938

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2012201280576U Expired - Fee Related CN202511455U (en) 2012-03-30 2012-03-30 Thermal storage heat pump water heater

Country Status (1)

Country Link
CN (1) CN202511455U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104654581A (en) * 2015-02-11 2015-05-27 四川蓉幸实业有限公司 Closed type automatic hot water heat-exchange circulating system for livestock slaughtering
CN108105915A (en) * 2017-12-25 2018-06-01 李晨天 A kind of double loop air-conditioning

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104654581A (en) * 2015-02-11 2015-05-27 四川蓉幸实业有限公司 Closed type automatic hot water heat-exchange circulating system for livestock slaughtering
CN104654581B (en) * 2015-02-11 2017-06-23 四川蓉幸实业有限公司 A kind of slaughtering animal is with the closed hot water automatic heat exchange circulatory system
CN108105915A (en) * 2017-12-25 2018-06-01 李晨天 A kind of double loop air-conditioning

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C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20121031

Termination date: 20140330