CN202254308U - Energy-saving heat exchanger for gas water heater - Google Patents
Energy-saving heat exchanger for gas water heater Download PDFInfo
- Publication number
- CN202254308U CN202254308U CN201120283707XU CN201120283707U CN202254308U CN 202254308 U CN202254308 U CN 202254308U CN 201120283707X U CN201120283707X U CN 201120283707XU CN 201120283707 U CN201120283707 U CN 201120283707U CN 202254308 U CN202254308 U CN 202254308U
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- China
- Prior art keywords
- water tank
- water pipe
- heat exchanger
- water
- side plate
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- Expired - Fee Related
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model discloses an energy-saving heat exchanger for a gas water heater, which comprises a water tank frame, side plates, a first water pipe, a second water pipe and heat absorbing pieces, wherein the side plates are arranged at the periphery of the water tank frame, the first water pipe is bent into a plurality of sections and is arranged at the upper half part inside the water tank frame, the heat absorbing pieces are respectively arranged on the upper side surface and the lower side surface of the whole body of the first water pipe inside the water tank frame, the second water pipe is arranged at the lower half part of the periphery of the water tank frame in a spiral way, and baffle plates are arranged on the inner circumferences of the side plates, wherein the inner circumferences of the side plates are below the first water pipe. The heat exchanger can effectively reduce the temperature on the surface of the water tank, improve the heat exchange efficiency and prolong the service life, and simultaneously, the ultra-thin design of the gas water heater is possible.
Description
Technical field
The utility model relates to a kind of gas heater and uses economizer heat exchanger.
Background technology
Along with China's rapid development of economy, people are increasingly high to the gas heater appearance requirement, and ultra-thinization route is all walked to water heater device outward appearance by all water heater producers; But after ultra-thinization, because of relative volume is little, the water heater heat exchanger size diminishes; Cause the water-heater water tank surface to raise and reach about 200 degree; Make the water tank accelerated ageing, a large amount of thermal loss in the while water tank, the thermal efficiency reduces.
Summary of the invention
In order to overcome above-mentioned defective, the utility model provides a kind of gas heater to use economizer heat exchanger, and this heat exchanger can effectively reduce the water tank surface temperature, improves heat exchanger effectiveness and service life thereof, makes the gas heater ultrathin design become possibility simultaneously.
The utility model for the technical scheme that solves its technical problem and adopt is: a kind of gas heater is used economizer heat exchanger; Comprise water tank framework, side plate, first water pipe, second water pipe and heat absorbing sheet; Said side plate is located at the periphery of said water tank framework; Said first water pipe is bent into plurality of sections and is located at the first half in the said water tank framework; Said heat absorbing sheet is located at respectively on said first water pipe in the said water tank the framework whole upper side and downside, and the spiral Lower Half of the periphery of being located at said water tank framework of said second water pipe is characterized in that: be provided with catch on the inner peripheral surface below said side plate is positioned at said first water pipe.Like this, during first water pipe of high temperature gas flow above below the water tank framework, flowing into, because the effect of catch; Can effectively stop the direct impact of high temperature gas flow, thereby can effectively reduce the surface of side plate temperature, and then reduce the energy loss that heat radiation causes in the burning side plate; Improve the thermal efficiency; Simultaneously, the reduction of water tank surface of side plate temperature has slowed down water tank greatly owing to receive the aging phenomenon of temperatures involved, the service life of improving water tank.
As the further improvement of the utility model, said catch is that said heat absorbing sheet forms in said side plate place bending (being flange).
As the further improvement of the utility model, said catch forms through welding.
As the further improvement of the utility model, the cross section of said catch is inverted "L" shaped.
As the further improvement of the utility model, the cross section of said catch is shape linearly.
The beneficial effect of the utility model is: this heat exchanger can be effectively be reduced to the water tank surface temperature about 120 degree, maximum extension water tank service life.Because of the water tank surface temperature reduces; The internal body temperature rise reduces, and electronic devices and components (fin) maximum temperature is reduced to about 50 degree (when ambient temperature 35 is spent) about by original 60 degree, has improved electronic devices and components service life; Simultaneously can effectively reduce thermal radiation loss, thereby improve the thermal efficiency.
Description of drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is one of a utility model embodiment cross-sectional view;
Fig. 3 is an A portion structure for amplifying sketch map among Fig. 2;
Fig. 4 is two cross-sectional view of the utility model embodiment;
Fig. 5 is a B portion structure for amplifying sketch map among Fig. 4.
In conjunction with accompanying drawing, explanation below doing:
1---water tank framework 2---side plate
3---first water pipes 4---, second water pipe
5---heat absorbing sheet 6---catch
The specific embodiment
Embodiment one:
A kind of gas heater is used economizer heat exchanger; Comprise water tank framework 1, side plate 2, first water pipe 3, second water pipe 4 and heat absorbing sheet 5; Said side plate is located at the periphery of said water tank framework; Said first water pipe is bent into plurality of sections and is located at the first half in the said water tank framework; Said heat absorbing sheet is located at respectively on said first water pipe in the said water tank the framework whole upper side and downside, and the spiral Lower Half of the periphery of being located at said water tank framework of said second water pipe is characterized in that: be provided with catch 6 on the inner peripheral surface below said side plate is positioned at said first water pipe.Like this, during first water pipe of high temperature gas flow above below the water tank framework, flowing into, because the effect of catch; Can effectively stop the direct impact of high temperature gas flow, thereby can effectively reduce the surface of side plate temperature, and then reduce the energy loss that heat radiation causes in the burning side plate; Improve the thermal efficiency; Simultaneously, the reduction of water tank surface of side plate temperature has slowed down water tank greatly owing to receive the aging phenomenon of temperatures involved, the service life of improving water tank.
Above-mentioned catch forms for welding, and its cross section is inverted "L" shaped.Like Fig. 2, shown in 3.
Embodiment two:
A kind of gas heater is used economizer heat exchanger; Comprise water tank framework 1, side plate 2, first water pipe 3, second water pipe 4 and heat absorbing sheet 5; Said side plate is located at the periphery of said water tank framework; Said first water pipe is bent into plurality of sections and is located at the first half in the said water tank framework; Said heat absorbing sheet is located at respectively on said first water pipe in the said water tank the framework whole upper side and downside, and the spiral Lower Half of the periphery of being located at said water tank framework of said second water pipe is characterized in that: be provided with catch 6 on the inner peripheral surface below said side plate is positioned at said first water pipe.Like this, during first water pipe of high temperature gas flow above below the water tank framework, flowing into, because the effect of catch; Can effectively stop the direct impact of high temperature gas flow, thereby can effectively reduce the surface of side plate temperature, and then reduce the energy loss that heat radiation causes in the burning side plate; Improve the thermal efficiency; Simultaneously, the reduction of water tank surface of side plate temperature has slowed down water tank greatly owing to receive the aging phenomenon of temperatures involved, the service life of improving water tank.
To be said heat absorbing sheet form in said side plate place bending (being flange) above-mentioned catch, and its cross section shape linearly.Like Fig. 4, shown in 5.
Claims (5)
1. a gas heater is used economizer heat exchanger; Comprise water tank framework (1), side plate (2), first water pipe (3), second water pipe (4) and heat absorbing sheet (5); Said side plate is located at the periphery of said water tank framework; Said first water pipe is bent into plurality of sections and is located at the first half in the said water tank framework; Said heat absorbing sheet is located at respectively on said first water pipe in the said water tank the framework whole upper side and downside, and the spiral Lower Half of the periphery of being located at said water tank framework of said second water pipe is characterized in that: be provided with catch (6) on the inner peripheral surface below said side plate is positioned at said first water pipe.
2. gas heater according to claim 1 is used economizer heat exchanger, it is characterized in that: said catch is that said heat absorbing sheet is bent to form at said side plate place.
3. gas heater according to claim 1 is used economizer heat exchanger, it is characterized in that: said catch forms through welding.
4. use economizer heat exchanger according to each described gas heater in the claim 1 to 3, it is characterized in that: the cross section of said catch is inverted "L" shaped.
5. use economizer heat exchanger according to each described gas heater in the claim 1 to 3, it is characterized in that: the cross section of said catch is shape linearly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120283707XU CN202254308U (en) | 2011-08-05 | 2011-08-05 | Energy-saving heat exchanger for gas water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120283707XU CN202254308U (en) | 2011-08-05 | 2011-08-05 | Energy-saving heat exchanger for gas water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202254308U true CN202254308U (en) | 2012-05-30 |
Family
ID=46115541
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120283707XU Expired - Fee Related CN202254308U (en) | 2011-08-05 | 2011-08-05 | Energy-saving heat exchanger for gas water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202254308U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102914048A (en) * | 2011-08-05 | 2013-02-06 | 樱花卫厨（中国）股份有限公司 | Energy-saving heat exchanger for gas water heater |
| CN103868227A (en) * | 2012-12-10 | 2014-06-18 | 关隆股份有限公司 | Water heater |
| CN105091340A (en) * | 2014-05-09 | 2015-11-25 | 樱花卫厨（中国）股份有限公司 | Efficient heat absorption piece for heat exchanger of gas water heater |
-
2011
- 2011-08-05 CN CN201120283707XU patent/CN202254308U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102914048A (en) * | 2011-08-05 | 2013-02-06 | 樱花卫厨（中国）股份有限公司 | Energy-saving heat exchanger for gas water heater |
| CN102914048B (en) * | 2011-08-05 | 2016-01-20 | 樱花卫厨（中国）股份有限公司 | Energy-saving heat exchanger for gas water heater |
| CN103868227A (en) * | 2012-12-10 | 2014-06-18 | 关隆股份有限公司 | Water heater |
| CN103868227B (en) * | 2012-12-10 | 2016-08-10 | 关隆股份有限公司 | Water heater |
| CN105091340A (en) * | 2014-05-09 | 2015-11-25 | 樱花卫厨（中国）股份有限公司 | Efficient heat absorption piece for heat exchanger of gas water heater |
| CN105091340B (en) * | 2014-05-09 | 2018-08-31 | 樱花卫厨（中国）股份有限公司 | The heat exchanger of gas heater high efficiency heat absorption piece |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120530 Termination date: 20140805 |
|
| EXPY | Termination of patent right or utility model |