CN2702262Y - Energy conserving conduit pipe type liquid thermal exchange water heater - Google Patents

Energy conserving conduit pipe type liquid thermal exchange water heater Download PDF

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Publication number
CN2702262Y
CN2702262Y CN 200420089416 CN200420089416U CN2702262Y CN 2702262 Y CN2702262 Y CN 2702262Y CN 200420089416 CN200420089416 CN 200420089416 CN 200420089416 U CN200420089416 U CN 200420089416U CN 2702262 Y CN2702262 Y CN 2702262Y
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CN
China
Prior art keywords
water
inlet pipe
supply pipeline
water inlet
water heater
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
CN 200420089416
Other languages
Chinese (zh)
Inventor
张凤桃
游震华
Original Assignee
张凤桃
游震华
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
Priority to CN200320104035 priority Critical
Priority to CN200320104035.7 priority
Application filed by 张凤桃, 游震华 filed Critical 张凤桃
Priority to CN 200420089416 priority patent/CN2702262Y/en
Application granted granted Critical
Publication of CN2702262Y publication Critical patent/CN2702262Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model relates to an energy conserving conduit pipe type liquid thermal exchange water heater which can recycle the residual heat of waste water, comprising a water heater body and a water inlet pipe. The water inlet pipe is connected between the water inlet of the water heater and a running water pipe. The utility model is characterized in that the water inlet pipe is arranged in a heat supply pipeline; the waste water with residual heat flows into the inlet of the heat supply pipeline and flows out from the outlet of the heat supply pipeline. After the hot water used by users is changed into waste water, the waste water is collected together; the waste water first flows into the inlet of the heat supply pipeline and preheats with the cold water in the water inlet pipe and then the waste water is drained into sewer. Namely, the residual heat of the waste water is partially recycled by the cold water in the water inlet pipe and the energy source is saved.

Description

The liquid heat exchange water heater of energy-conservation duct type
Technical field
The utility model relates to a kind of liquid heat exchange water heater, the liquid heat exchange water heater of particularly a kind of energy-conservation duct type.
Background technology
Existing water heater, its water inlet connects running water pipe, delivery port connects hot water outlet, the pyrogenicity element of water heater directly heats the cold water from running water pipe, and the hot water that hot water outlet flows out becomes the waste water that also has certain waste heat after using, this waste water that has waste heat is directly discharged through the sewer of toilet, so there is the problem that wastes energy in existing water heater.
Summary of the invention
The purpose of this utility model is the problem that wastes energy that exists in the existing water heater in order to solve, and a kind of liquid heat exchange water heater of energy-conservation duct type that can the recovery section waste water residual heat is provided.
Technical scheme:
The purpose of this utility model is achieved in that the liquid heat exchange water heater of a kind of energy-conservation duct type, comprise water heater body and water inlet pipe, water inlet pipe is connected between water heater water inlet and the running water pipe, it is characterized in that water inlet pipe is placed in the heat supply pipeline, the waste water of band waste heat flows out through its outlet after the import of heat supply pipeline flows into again.After the used hot water of user becomes waste water, be collected in together after, the cold water that is introduced in the import of heat supply pipeline and the water inlet pipe carries out preheating, and then enters sewer, just the waste heat of waste water is partially recycled by the cold water in the water inlet pipe, has saved the energy.It is actually and has added waste water heat recovering equipment on water heater.
The liquid heat exchange water heater of described energy-conservation duct type is characterized in that described water inlet pipe and heat supply pipeline are roughly coaxial.
The liquid heat exchange water heater of described energy-conservation duct type is characterized in that the interior waste water of interior water (flow) direction of described water inlet pipe and heat supply pipeline flows to opposite.
The liquid heat exchange water heater of described energy-conservation duct type is characterized in that being provided with the helical form support bar between described water inlet pipe outer wall and the heat supply pipeline inwall, makes water inlet pipe be fixed on heat supply pipeline central authorities.Waste water in the heat supply pipeline is flow through along the spirality channel that forms between water inlet pipe, heat supply pipeline and the support bar, improve the heat exchanger effectiveness of waste water and water inlet pipe inner cold water; And heat supply pipeline can make a circulation crooked to increase the heat exchanging process between cold water and the waste water.
Beneficial effect:
Owing to adopted technical scheme described in the utility model, the waste heat of waste water is recovered utilization, and the cold water in the running water pipe obtains preheating entering between the water heater body, and the waste heat of waste water is in fact also from water heater, so, be equivalent to improve the thermal efficiency of water heater, saved the energy.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples.
Fig. 1 is the three-dimensional view of the waste water heat recovering equipment among the embodiment of the liquid heat exchange water heater of energy-conservation duct type described in the utility model.
Fig. 2 is the relative position enlarged diagram of one section water inlet pipe and support bar among Fig. 1 embodiment.
Among the figure 1, heat supply pipeline, 11, import, 12, outlet, 2, water inlet pipe, 21, water inlet, 22, delivery port, 3, support bar.
The specific embodiment:
Fig. 1 is an embodiment of the liquid heat exchange water heater of energy-conservation duct type described in the utility model, because the water heater body is a prior art, so the part of only drawing waste water heat recovering equipment of the present utility model among Fig. 1.In conjunction with Fig. 1 and Fig. 2 as seen, the liquid heat exchange water heater of described energy-conservation duct type, comprise water heater body and water inlet pipe 2, the water inlet 21 of water inlet pipe 2 connects running water pipe, the delivery port 22 of water inlet pipe connects the water inlet of water heater, the waste water of band waste heat enters through the import 11 of heat supply pipeline 1 after export 12 and flow out, and water inlet pipe 2 is roughly coaxial with heat supply pipeline 1, is provided with helical form support bar 3 between the inwall of the outer wall of water inlet pipe 2 and heat supply pipeline 1.This heat supply pipeline can directly be laid in the floor of user toilet.

Claims (4)

1, the liquid heat exchange water heater of a kind of energy-conservation duct type, comprise water heater body and water inlet pipe, water inlet pipe is connected between water heater water inlet and the running water pipe, it is characterized in that water inlet pipe is placed in the heat supply pipeline, and the waste water of band waste heat flows out through its outlet after the import of heat supply pipeline flows into again.
2, according to the liquid heat exchange water heater of the described energy-conservation duct type of claim 1, it is characterized in that described water inlet pipe and heat supply pipeline are roughly coaxial.
3,, it is characterized in that the interior waste water of interior water (flow) direction of described water inlet pipe and heat supply pipeline flows to opposite according to the liquid heat exchange water heater of the described energy-conservation duct type of claim 1.
4, according to the liquid heat exchange water heater of the described energy-conservation duct type of claim 2, it is characterized in that being provided with the helical form support bar between described water inlet pipe outer wall and the heat supply pipeline inwall, make water inlet pipe be fixed on heat supply pipeline central authorities.
CN 200420089416 2003-10-28 2004-08-08 Energy conserving conduit pipe type liquid thermal exchange water heater Expired - Fee Related CN2702262Y (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CN200320104035 2003-10-28
CN200320104035.7 2003-10-28
CN 200420089416 CN2702262Y (en) 2003-10-28 2004-08-08 Energy conserving conduit pipe type liquid thermal exchange water heater

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 200420089416 CN2702262Y (en) 2003-10-28 2004-08-08 Energy conserving conduit pipe type liquid thermal exchange water heater

Publications (1)

Publication Number Publication Date
CN2702262Y true CN2702262Y (en) 2005-05-25

Family

ID=34796339

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 200420089416 Expired - Fee Related CN2702262Y (en) 2003-10-28 2004-08-08 Energy conserving conduit pipe type liquid thermal exchange water heater

Country Status (1)

Country Link
CN (1) CN2702262Y (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105231631A (en) * 2015-10-09 2016-01-13 重庆店联网科技有限公司 Heat-recovery water heater and shampoo bed
CN106195458A (en) * 2015-04-29 2016-12-07 天津市英坦圣纸制品有限责任公司 A kind of water pipe for steam condensate recovering device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106195458A (en) * 2015-04-29 2016-12-07 天津市英坦圣纸制品有限责任公司 A kind of water pipe for steam condensate recovering device
CN105231631A (en) * 2015-10-09 2016-01-13 重庆店联网科技有限公司 Heat-recovery water heater and shampoo bed

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Legal Events

Date Code Title Description
DD01 Delivery of document by public notice

Addressee: Zhang Fengtao

Document name: Notice of request for priority review

C57 Notification of unclear or unknown address
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: 20050525

Termination date: 20110808

Granted publication date: 20050525

Termination date: 20110808

C17 Cessation of patent right