CN204555395U - A kind of solar energy water heater pipe cold water removal device - Google Patents

A kind of solar energy water heater pipe cold water removal device Download PDF

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Publication number
CN204555395U
CN204555395U CN201520226474.8U CN201520226474U CN204555395U CN 204555395 U CN204555395 U CN 204555395U CN 201520226474 U CN201520226474 U CN 201520226474U CN 204555395 U CN204555395 U CN 204555395U
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CN
China
Prior art keywords
pipe
hot water
water
water outlet
valve
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
CN201520226474.8U
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Chinese (zh)
Inventor
尹柏淞
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North China University of Science and Technology
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North China University of Science and Technology
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Application filed by North China University of Science and Technology filed Critical North China University of Science and Technology
Priority to CN201520226474.8U priority Critical patent/CN204555395U/en
Application granted granted Critical
Publication of CN204555395U publication Critical patent/CN204555395U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • Y02B10/00Integration of renewable energy sources in buildings
    • Y02B10/20Solar thermal
    • 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
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/40Solar thermal energy, e.g. solar towers

Abstract

The utility model relates to a kind of resident domestic solar water heater pipeline cold water removal device, belong to field of energy-saving technology, comprise cold-water reflux water pump, warming solar energy case, blast pipe, hot water effluent's valve, hot water outlet pipe, with water outlet valve and return pipe, below warming solar energy case, exit is provided with hot water effluent's valve, and be connected with hot water outlet pipe by hot water effluent's valve, connect below hot water outlet pipe and use water outlet valve, cold-water reflux water pump one end connects warming solar energy case, the other end connects return pipe, return pipe is being connected with hot water outlet pipe with water outlet valve place, blast pipe lower end is connected to hot water outlet pipe, upper end directly communicates with air.Utilize this device to solve the problem that in solar pipe, cold water is removed, structure is simple, economical and practical, not only solves the freezing problem of solar pipe in winter, can also saving water resource.

Description

A kind of solar energy water heater pipe cold water removal device
Technical field
The utility model relates to a kind of solar energy water heater pipe cold water removal device, and specifically a kind of resident domestic solar water heater pipeline cold water removal device, belongs to field of energy-saving technology.
Background technology
At present, along with the continuous minimizing of global resources, the exploitation of some novel renewable energy becomes more and more important, and solar energy is subject to many-sided attention as a kind of relatively safe, that easy exploiting, potentiality are large pollution-free clean energy resource.Solar water pipeline reaches tens meters, all needs first the cold water in pipeline first to be put totally just can use, will waste a lot of water like this before each use.The utility model adopts a kind of pipeline cold water removal device, empty in pipeline when not using at ordinary times, hot water can directly flow out from warming solar energy case in use, use terminates also can leave hot water in rear solar pipe, if nobody uses drop to the temperature of oneself setting hot water temperature before, in pipeline, residual hot water is then come back in warming solar energy case by another pipeline, thus ensure that water resource is not wasted.Owing to being empty for a long time in the solar pipe when not using hot water, this device solves the freezing problem of solar pipe in winter simultaneously, thus reduces some spendings on defroster.
Utility model content
The utility model object is to provide a kind of solar pipe cold water removal device, which solves the problem that in solar pipe, cold water is removed, this device is arranged on original solar water heater, make solar water heater economize on water, antifreeze, using more convenient, is one i.e. energy-conservation but also device easily.
The technical solution of the utility model is:
A kind of solar energy water heater pipe cold water removal device, comprise cold-water reflux water pump, warming solar energy case, blast pipe, hot water effluent's valve, hot water outlet pipe, with water outlet valve and return pipe, below warming solar energy case, exit is provided with hot water effluent's valve, and be connected with hot water outlet pipe by hot water effluent's valve, connect below hot water outlet pipe and use water outlet valve, cold-water reflux water pump one end connects warming solar energy case, the other end connects return pipe, return pipe is being connected with hot water outlet pipe with water outlet valve place, blast pipe lower end is connected to hot water outlet pipe, upper end directly communicates with air.
The beneficial effects of the utility model: the utility model solves the problem that in solar pipe, cold water is removed, and structure is simple, economical and practical, not only solves the freezing problem of solar pipe in winter, can also saving water resource.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Accompanying drawing is overall installation figure of the present utility model.
In figure: 1. cold-water reflux water pump, 2. warming solar energy case, 3. blast pipe, 4. hot water effluent's valve, 5. hot water outlet pipe, 6. use water outlet valve, 7. return pipe.
Detailed description of the invention
A kind of solar energy water heater pipe cold water removal device, comprise cold-water reflux water pump 1, warming solar energy case 2, blast pipe 3, hot water effluent's valve 4, hot water outlet pipe 5, with water outlet valve 6 and return pipe 7, warming solar energy case 2 is provided with hot water effluent's valve 4 in exit below, and be connected with hot water outlet pipe 5 by hot water effluent's valve 4, hot water outlet pipe 5 connects use water outlet valve 6 below, cold-water reflux water pump 1 one end connects warming solar energy case 2, the other end connects return pipe 7, return pipe 7 is being connected with hot water outlet pipe 5 with water outlet valve 6 place, blast pipe 3 lower end connects hot water outlet pipe 5, upper end directly communicates with air.
When hot water is used, open hot water effluent's valve 4, hot water flows out in warming solar energy case 2, and open with water outlet valve 6, hot water is by flowing out with water outlet valve 6.When stopping using hot water, close use water outlet valve 6 and hot water effluent's valve 4, at this moment remain a pipe hot water in hot water outlet pipe 5 and return pipe 7 cannot normally discharge, when hot water in pipeline is lower than set temperature, cold-water reflux water pump 1 is started working, cold water flow back in warming solar energy case 2 by return pipe 7, and cold-water reflux pump 1 cuts out.When reusing hot water, repeat above operation, another working cycles starts.

Claims (1)

1. a solar energy water heater pipe cold water removal device, it is characterized in that comprising cold-water reflux water pump (1), warming solar energy case (2), blast pipe (3), hot water effluent's valve (4), hot water outlet pipe (5), with water outlet valve (6) and return pipe (7), warming solar energy case (2) is provided with hot water effluent's valve (4) in exit below, and be connected with hot water outlet pipe (5) by hot water effluent's valve (4), hot water outlet pipe (5) connects use water outlet valve (6) below, cold-water reflux water pump (1) one end connects warming solar energy case (2), the other end connects return pipe (7), return pipe (7) is being connected with hot water outlet pipe (5) with water outlet valve (6) place, blast pipe (3) lower end connects hot water outlet pipe (5), upper end directly communicates with air.
CN201520226474.8U 2015-04-09 2015-04-09 A kind of solar energy water heater pipe cold water removal device Expired - Fee Related CN204555395U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520226474.8U CN204555395U (en) 2015-04-09 2015-04-09 A kind of solar energy water heater pipe cold water removal device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520226474.8U CN204555395U (en) 2015-04-09 2015-04-09 A kind of solar energy water heater pipe cold water removal device

Publications (1)

Publication Number Publication Date
CN204555395U true CN204555395U (en) 2015-08-12

Family

ID=53830496

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520226474.8U Expired - Fee Related CN204555395U (en) 2015-04-09 2015-04-09 A kind of solar energy water heater pipe cold water removal device

Country Status (1)

Country Link
CN (1) CN204555395U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104748419A (en) * 2015-04-09 2015-07-01 华北理工大学 Cooling water removing device for pipeline of solar water heater

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104748419A (en) * 2015-04-09 2015-07-01 华北理工大学 Cooling water removing device for pipeline of solar water heater

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Legal Events

Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20150812

Termination date: 20170409

CF01 Termination of patent right due to non-payment of annual fee