CN201311048Y - Water-saving water heater - Google Patents

Water-saving water heater Download PDF

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Publication number
CN201311048Y
CN201311048Y CNU2008200608159U CN200820060815U CN201311048Y CN 201311048 Y CN201311048 Y CN 201311048Y CN U2008200608159 U CNU2008200608159 U CN U2008200608159U CN 200820060815 U CN200820060815 U CN 200820060815U CN 201311048 Y CN201311048 Y CN 201311048Y
Authority
CN
China
Prior art keywords
water
water heater
electromagnetic valve
heater
pressure pump
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
CNU2008200608159U
Other languages
Chinese (zh)
Inventor
张清照
Original Assignee
张清照
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 张清照 filed Critical 张清照
Priority to CNU2008200608159U priority Critical patent/CN201311048Y/en
Application granted granted Critical
Publication of CN201311048Y publication Critical patent/CN201311048Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model relates to a water-saving water heater. The water outlet of a hot water pipe of the water heater is connected with the water inlet of a cold water pipe by a pipeline with an electromagnetic valve to form a heating inverse-flow loop, the heating inverse-flow loop is provided with a pressure pump, a main water inlet of the water heater is provided with an electromagnetic valve, and the pressure pump and the electromagnetic valve are connected with an SCM by electric signals. Because the scheme is used, the utility model has the following advantages: a simple microcomputer control system is used for the logic control of an electromagnetic water valve in the device; combined with the function of the pressure pump, the water path of the water heater enables the original cold water stayed in the water pipe to form a closed loop to be heated in a few starting minutes; when the temperature reaches a certain degree, the external water path automatically starts to enable the cold water of the front end of the water heater to be completely heated and used, and the water resource is saved.

Description

A kind of water saving water heater
Technical field
The utility model relates to a kind of water saving water heater.
Background technology
Hot-water line mostly has been installed in the toilet of dwelling house, and its hot water is connected with the gas heater on ground such as being installed between the kitchen by pipeline to be supplied by instant heating; Water heater needs the water pipe of several meters or tens of meters length directly to be connected with the hot water tap of toilet like this, thereby, each first hot water tap that uses, the hot water that all can not at once come out need bleed off a considerable amount of cold water, and hot water could arrive.A large amount of clear water just use in vain moment of pouring off to become sanitary sewage and are wasted, and this waste is surprising.
The utility model content
The purpose of this utility model is for a kind of water saving water heater being provided, having solved when traditional water heater uses and need bleed off the problem that hot water could arrive behind a considerable amount of cold water in the pipeline.
For achieving the above object, the utility model discloses a kind of water saving water heater, comprise water heater, it is characterized in that: the hot-water line delivery port of water heater is connected with the cold water pipe water inlet by a pipeline that has electromagnetic valve, form the heating recirculation loop, the heating recirculation loop is provided with a booster pump, and the total water inlet place of water heater is provided with an electromagnetic valve, and described booster pump all is connected with a single-chip microcomputer signal of telecommunication with electromagnetic valve.
Owing to adopted above scheme, the beneficial effect that the utility model is possessed is: this device has adopted a simple microcomputer control system, electromagnetism water valve in the device is carried out logic control, making the water heater water route will be trapped in cold water in the water pipe originally in when beginning number minute in conjunction with the booster pump effect forms closed circuit and heats, when reaching uniform temperature, open outside water route automatically, thereby realized that water heater front end cold water all is heated utilization, has saved water resource.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is further described.
A kind of water saving water heater, as shown in Figure 1, hot-water line 1 delivery port of water heater is connected with cold water pipe 2 water inlets by a pipeline 4 that has electromagnetic valve 3, form the heating recirculation loop, the heating recirculation loop is provided with a booster pump 5, the total water inlet place of water heater is provided with an electromagnetic valve 6, and described booster pump 5 all is connected with a single-chip microcomputer signal of telecommunication with electromagnetic valve 3,6.
When water heater uses, open electromagnetic valve 3 by Single-chip Controlling, close electromagnetic valve 6 and start booster pump 5, the water that water heater will heat in the recirculation loop heats gradually, after one predefined period, water temperature in the heating recirculation loop acquires a certain degree, close electromagnetic valve 3 by Single-chip Controlling again, open electromagnetic valve 6 and close booster pump 5, open the hot water tap this moment, can obtain the hot water of uniform temperature immediately, needn't be more as usual, bleed off the hot water in the pipeline, wait for that hot water arrives, thereby saved water resource effectively.

Claims (1)

1, a kind of water saving water heater, comprise water heater, it is characterized in that: the hot-water line delivery port of water heater is connected with the cold water pipe water inlet by a pipeline that has electromagnetic valve, form the heating recirculation loop, the heating recirculation loop is provided with a booster pump, the total water inlet place of water heater is provided with an electromagnetic valve, and described booster pump all is connected with a single-chip microcomputer signal of telecommunication with electromagnetic valve.
CNU2008200608159U 2008-10-07 2008-10-07 Water-saving water heater Expired - Fee Related CN201311048Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2008200608159U CN201311048Y (en) 2008-10-07 2008-10-07 Water-saving water heater

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2008200608159U CN201311048Y (en) 2008-10-07 2008-10-07 Water-saving water heater

Publications (1)

Publication Number Publication Date
CN201311048Y true CN201311048Y (en) 2009-09-16

Family

ID=41108303

Family Applications (1)

Application Number Title Priority Date Filing Date
CNU2008200608159U Expired - Fee Related CN201311048Y (en) 2008-10-07 2008-10-07 Water-saving water heater

Country Status (1)

Country Link
CN (1) CN201311048Y (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102401471A (en) * 2011-12-02 2012-04-04 苏州科博思流体科技有限公司 Backflow type water-saving device
CN103654984A (en) * 2014-01-04 2014-03-26 周玉梅 Double-head tooth washing water supply device
CN104792012A (en) * 2015-05-06 2015-07-22 长沙理工大学 Water supply device with function of circularly using cold and hot water and control method thereof
CN104833093A (en) * 2014-02-11 2015-08-12 杨航 Novel pipeline energy-saving thermostat

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102401471A (en) * 2011-12-02 2012-04-04 苏州科博思流体科技有限公司 Backflow type water-saving device
CN103654984A (en) * 2014-01-04 2014-03-26 周玉梅 Double-head tooth washing water supply device
CN104833093A (en) * 2014-02-11 2015-08-12 杨航 Novel pipeline energy-saving thermostat
CN104792012A (en) * 2015-05-06 2015-07-22 长沙理工大学 Water supply device with function of circularly using cold and hot water and control method thereof
CN104792012B (en) * 2015-05-06 2017-06-20 长沙理工大学 A kind of water supply installation and its control method with hot and cold water recycling function

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Legal Events

Date Code Title Description
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: 20090916

Termination date: 20101007