CN201724409U - Circulating heating system of water heater - Google Patents

Circulating heating system of water heater Download PDF

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Publication number
CN201724409U
CN201724409U CN2010202397484U CN201020239748U CN201724409U CN 201724409 U CN201724409 U CN 201724409U CN 2010202397484 U CN2010202397484 U CN 2010202397484U CN 201020239748 U CN201020239748 U CN 201020239748U CN 201724409 U CN201724409 U CN 201724409U
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CN
China
Prior art keywords
water
pipe
heating system
water heater
way 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
CN2010202397484U
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Chinese (zh)
Inventor
刘鹏飞
吴旋
胡璞
郭晓钰
张飞军舰
Original Assignee
刘鹏飞
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 刘鹏飞 filed Critical 刘鹏飞
Priority to CN2010202397484U priority Critical patent/CN201724409U/en
Application granted granted Critical
Publication of CN201724409U publication Critical patent/CN201724409U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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 provides a circulating heating system of a water heater, comprising a water heater connected with an inlet pipe and an outlet pipe between which an inner circulation water pipe is arranged. The inner circulation water pipe is connected with the outlet pipe by a three-way water tap and provided with a first one-way valve, a second one-way valve and a water pump arranged between the first one-way valve and the second one-way valve. The first one-way valve and the second one-way valve are both open when water flows out of the outlet pipe towards the inlet pipe. The circulating heating system of the water heater of the utility model can provide hot water in time and achieves the aim of water conservation. In addition, the circulating heating system has the advantages of simple structure, small volume, simple installation, easy operation and maintenance and low cost, and is particularly applicable for general families.

Description

The water heater loop heating system
Technical field
The utility model relates to a kind of circulatory system that is used for the cold water of retaining in the water heater outlet is carried out preheating, and it carries out preheating to cold water by circulation line before water, makes can directly flow out hot water when water, thereby reaches water-saving purpose.
Background technology
At present, gas heater, solar water heater and electric heater etc. are used widely.But, in daily life, after people open the hot water tap, need earlier the cold water of retaining in the water heater outlet road be discharged usually, just have hot water then and flow out, before each use hot water, all can there be a large amount of water to be wasted like this.
Some large-scale hotels, hotel are also arranged at present,, adopted the mode of uninterruptedly heating up water in 24 hours, flow to each room then and use with large-sized boiler in order to allow the guest use hot water at any time.But this mode energy consumption is too big, and cost is too high, is unfavorable for popularizing, and also is not suitable for common domestic consumer and adopts.
The utility model content
At above-mentioned deficiency of the prior art, the purpose of this utility model is to introduce a kind ofly can carry out preheating to the cold water in the water heater outlet, thereby can obtain the water heater loop heating system of hot water behind the tap of fetching boiling water timely.
The technical solution of the utility model: water heater loop heating system, comprise water heater, be connected with water inlet pipe and outlet pipe on the described water heater, it is characterized in that, be connected with an interior circulating water pipe between water inlet pipe and outlet pipe, described interior circulating water pipe links to each other with outlet pipe by a threeway tap; On interior circulating water pipe, be provided with first check valve and water pump.
Further, also be provided with a temperature controller on interior circulating water pipe, described temperature controller is made of thermistor and relay, the surface of circulating water pipe in described thermistor is arranged on, and relay links to each other with the switch of water pump.
Further, also be provided with second check valve on interior circulating water pipe, described water pump is between first check valve and second check valve.When water first check valve and second check valve when outlet pipe flows to water inlet pipe are all opened.
With respect to prior art, the utlity model has following beneficial effect:
1, can obtain hot water timely: by being connected an internal recycle pipeline between water heater outlet and the water inlet pipe, and control the flow direction of current by a four-way tap, like this can be before using hot water, by internal recycle pipeline the cold water in the water heater outlet is transmitted back in the water heater and heats, when temperature reach the setting value after at the tap of fetching boiling water, thereby just can directly obtain hot water, be particularly suitable for using in the winter time, can not feel cold like this during people's water.
2, reached water-saving purpose: before using hot water, do not need to bleed off cold water, reduced the waste of water resource, saved water consumption, also reduced people's life cost.
3, the circulatory system of the present utility model simple in structure, take up room little, install simple and easy, easy and simple to handle, maintenance is also very simple, and cost is lower, is particularly suitable for average family and uses.
Description of drawings
Fig. 1 is the structure chart of the utility model loop heating system.
Among the figure, 1-water heater, 2-water inlet pipe, 3-outlet pipe, 4-interior circulating water pipe, 5-threeway tap, 6-the first check valve, 7-the second check valve, 8-water pump, 9-temperature controller, 10-water inlet, 11-delivery port, 12-cold water pipe.
The specific embodiment
The utility model is described in further detail below in conjunction with the specific embodiment.
As shown in Figure 1, a kind of water heater loop heating system, comprise water heater 1, be connected with water inlet pipe 2 and outlet pipe 3 on the described water heater 1, between the water inlet pipe 2 of water heater 1 and outlet pipe 3, be connected with an interior circulating water pipe 4, circulating water pipe 4 links to each other with outlet pipe 3 by a threeway tap 5 in described, and the other end of interior circulating water pipe 4 directly is communicated with water inlet pipe 2; One end of threeway tap 5 connects outlet pipe 3, the second ends and connects interior circulating water pipe 4, the three ends as hot water outlet; Be provided with first check valve 6, second check valve 7 and water pump 8 on interior circulating water pipe 4, described water pump 8 is between first check valve 6 and second check valve 7, when water first check valve 6 and second check valve 7 when outlet pipe flows to water inlet pipe are all opened.Described water pump 8 can adopt micro pump, is more prone to when installing like this, and cost is also lower.
Be the water temperature in the circulating water pipe in controlling 4, on interior circulating water pipe 4, also be provided with a temperature controller 9, described temperature controller 9 is connected and composed by thermistor and relay, the surface of circulating water pipe 4 in described thermistor is arranged on, and relay links to each other with the switch of water pump 8.Thermistor has fixing temperature value, can select the thermistor of different resistances as required when mounted, to send signal to relay when thermistor detects when water temperature reaches setting value, thereby control relay disconnects the switch of water pump 8, and water pump 8 is quit work.
The operation principle of the utility model loop heating system:
Before using hot water, earlier threeway tap 5 is rotated to the end that circulating water pipe 4 is communicated with in making, water inlet pipe 2, outlet pipe 3 and interior circulating water pipe 4 constitute the pipeline that circulation is communicated with at this moment, open water pump 8, hydraulic pressure will promote water heater and light this moment, in cold water in the outlet pipe 3 are admitted in the circulating water pipe 4, and then enter water heater 1 by water inlet pipe 2 and be heated, the water in the whole circulation pipeline circulates with this.When the water temperature in the interior circulating water pipe 4 reached setting value, the thermistor in the temperature controller 9 switched off the pump 8 with control relay, and this moment, water pump 8 quit work, and the interior water of whole circulation pipeline this moment will stop to flow, and water heater 1 also extinguishes.At this moment, threeway tap 5 is rotated to delivery port one end, can directly obtain hot water.
Need to prove, above embodiment is only in order to illustrate the technical solution of the utility model but not the restriction technologies scheme, although the applicant has been described in detail the utility model with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, those are made amendment to the technical solution of the utility model or are equal to replacement, and do not break away from the aim and the scope of the technical program, all should be encompassed in the middle of the claim scope of the present utility model.

Claims (3)

1. water heater loop heating system, comprise water heater (1), be connected with water inlet pipe (2) and outlet pipe (3) on the described water heater (1), it is characterized in that, be connected with an interior circulating water pipe (4) between water inlet pipe (2) and outlet pipe (3), described interior circulating water pipe (4) links to each other with outlet pipe (3) by a threeway tap (5); On interior circulating water pipe (4), be provided with first check valve (6) and water pump (8).
2. water heater loop heating system according to claim 1, it is characterized in that, on interior circulating water pipe (4), also be provided with a temperature controller (9), described temperature controller (9) is made of thermistor and relay, described thermistor is arranged on the surface of interior circulating water pipe (4), and relay links to each other with the switch of water pump (8).
3. water heater loop heating system according to claim 1 and 2 is characterized in that, also is provided with second check valve (7) on interior circulating water pipe (4), and described water pump (8) is positioned between first check valve (6) and second check valve (7).
CN2010202397484U 2010-06-28 2010-06-28 Circulating heating system of water heater Expired - Fee Related CN201724409U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010202397484U CN201724409U (en) 2010-06-28 2010-06-28 Circulating heating system of water heater

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010202397484U CN201724409U (en) 2010-06-28 2010-06-28 Circulating heating system of water heater

Publications (1)

Publication Number Publication Date
CN201724409U true CN201724409U (en) 2011-01-26

Family

ID=43492746

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010202397484U Expired - Fee Related CN201724409U (en) 2010-06-28 2010-06-28 Circulating heating system of water heater

Country Status (1)

Country Link
CN (1) CN201724409U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102589134A (en) * 2012-02-29 2012-07-18 王孝通 Pipeline liquid preheating system and pipeline liquid preheating method
CN103512196A (en) * 2012-06-30 2014-01-15 江门市江海区坚尼士微电机厂有限公司 Connecting structure of water heater water pump
CN106247627A (en) * 2016-08-11 2016-12-21 江苏大学 A kind of high-efficiency water-saving temperature regulating device

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102589134A (en) * 2012-02-29 2012-07-18 王孝通 Pipeline liquid preheating system and pipeline liquid preheating method
CN102589134B (en) * 2012-02-29 2015-05-13 王孝通 Pipeline liquid preheating system and pipeline liquid preheating method
CN103512196A (en) * 2012-06-30 2014-01-15 江门市江海区坚尼士微电机厂有限公司 Connecting structure of water heater water pump
CN106247627A (en) * 2016-08-11 2016-12-21 江苏大学 A kind of high-efficiency water-saving temperature regulating device
CN106247627B (en) * 2016-08-11 2019-02-05 江苏大学 A kind of high-efficiency water-saving temperature regulating device

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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: 20110126

Termination date: 20120628