CN102853550A - Water temperature self-regulating gas water heater - Google Patents
Water temperature self-regulating gas water heater Download PDFInfo
- Publication number
- CN102853550A CN102853550A CN2012103085731A CN201210308573A CN102853550A CN 102853550 A CN102853550 A CN 102853550A CN 2012103085731 A CN2012103085731 A CN 2012103085731A CN 201210308573 A CN201210308573 A CN 201210308573A CN 102853550 A CN102853550 A CN 102853550A
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- Prior art keywords
- water
- gas
- water temperature
- valve
- outlet pipe
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 100
- 229910001285 shape-memory alloy Inorganic materials 0.000 claims abstract description 12
- 239000007789 gas Substances 0.000 claims description 49
- 239000002737 fuel gas Substances 0.000 claims description 3
- 230000001105 regulatory effect Effects 0.000 abstract description 6
- 238000002485 combustion reaction Methods 0.000 description 4
- 238000003287 bathing Methods 0.000 description 2
- 239000000567 combustion gas Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 238000005273 aeration Methods 0.000 description 1
- 239000003034 coal gas Substances 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000003915 liquefied petroleum gas Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
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Abstract
The invention relates to the field of household appliances, in particular to a gas water heater, and provides a water temperature self-regulating gas water heater, wherein a water outlet pipe is provided with a water temperature linkage valve; the water temperature linkage valve comprises a valve body, a valve core, a water chamber and a temperature memory alloy spring; the water chamber is arranged in the valve body; a sliding plate is arranged in the water chamber; one end of the valve core is arranged at a water outlet pipe, and the other end of the valve core is connected with the sliding plate through a connecting rod; the temperature memory alloy spring is arranged in the water chamber to drive the sliding plate; and the water chamber is connected with a circulating pipeline which is communicated with the water outlet pipe. According to the water temperature self-regulating gas water heater, the water temperature linkage valve is additionally arranged in the water outlet pipe, and the water temperature linkage valve of a pure mechanical structure works safely and reliably; and the water outlet flow can be automatically regulated according to hot water temperate, so that cold and hot mixed water which flows out of a shower head can be kept at a constant temperature, and the comfort of the water heater is improved.
Description
Technical field
The present invention relates to household appliance technical field, relate in particular to a kind of gas heater.
Background technology
Along with people's living standard is more and more higher, everybody has had further requirement to the personal hygiene problem, more than general of particularly bathing aspect has been accomplished once, so sanitary bath equipment has been had higher requirement.It is different that the water heater that uses on the market at present has more the energy of use, roughly is divided into three kinds of electric heater, solar water heater and gas heaters.Wherein gas heater is take imflammable gas: liquefied petroleum gas, artificial coal gas, natural gas etc. carry out the water heater of Fast Heating to water as fuel, have the thermal efficiency high, go out hot water fast, continue constant temperature, easily regulate, the plurality of advantages such as volume is little, easy for installation, more and more be subject to vast consumer's favor.
Existing gas heater mostly is greatly Flue Gas Water Heater, and basic structure mainly is comprised of valve body assembly, burner, heat exchanger, safety device etc.Valve body assembly is being controlled the working procedure of whole water heater, and it comprises water valve, air valve, microswitch and igniter etc.When using water heater, must open first gas valve and water intaking valve.When opening water valve, the current inductor is sensed current, initial igniter and microswitch control, ignition combustion device.Combustion gas is in the combustion chamber internal combustion, and the heat of generation heats water by heat exchanger, and hot water flows out continually from delivery port.
The mode that existing this type of gas heater is regulated water temperature has two kinds:
One, regulates water temperature by combustion head quantity or the combustion gas input of regulating burner;
Two, regulate water temperature by the ratio of regulating hot and cold water.
Regulate in advance when wherein the first regulative mode is bathing, the adjustable range inaccuracy, can't allow user's the water temperature of being satisfied with most, and the present main regulating measure of the second way is one group of hot and cold water hand control valve of shower nozzle below, regulative mode mainly relies on the user to realize by hand, can cause like this fluctuating temperature very large, and adjusting is very inconvenient.
Summary of the invention
Technical problem to be solved by this invention provides a kind of water temperature self-regulation gas heater, by increase a water temperature interstage valve in outlet pipe, makes the cold and hot mixing water that shower nozzle flows out can keep constant temperature, has improved the comfortableness of water heater.
The present invention is achieved in that a kind of water temperature self-regulation gas heater, comprise shell, burner, heat exchanger, exhaust uptake, water inlet pipe, Gas Pipe and outlet pipe, described exhaust uptake is arranged on the top of shell, described water inlet pipe, Gas Pipe and outlet pipe are arranged on the bottom of shell, water inlet pipe is connected with the water inlet of heat exchanger by inlet pipeline, Gas Pipe is connected with the fuel gas inlet of burner by air inlet pipeline, the heat outlet of burner is connected with the air inlet of heat exchanger, the gas outlet of heat exchanger is connected with exhaust uptake, the delivery port of heat exchanger is connected with outlet pipe by outlet pipeline, be provided with the water temperature interstage valve on the described outlet pipe, described water temperature interstage valve comprises valve body, spool, hydroecium and temperature memory alloy spring, described hydroecium is arranged in the valve body, be provided with slide plate in the hydroecium, described spool one end is arranged on outlet pipe, the spool other end links to each other with slide plate by connecting rod, described temperature memory alloy spring is arranged on and drives slide plate in the hydroecium, is connected with the circulation line that is connected with outlet pipe on the described hydroecium.
Described gas heater also comprises the electronic gas proportioning valve, and described electronic gas proportioning valve links to each other with air inlet pipeline with inlet pipeline respectively.
Described gas heater also comprises the PLC controller, described PLC controller control connection burner and electronic gas proportioning valve.
Have observation window with the burner corresponding position on the described shell.
Described side wall of outer shell offers louver(-vre).
Water temperature self-regulation gas heater of the present invention is by increasing a water temperature interstage valve in outlet pipe, the water temperature interstage valve of pure frame for movement is safe and reliable, can be automatically according to hot water temperature's adjusting water outlet flow, make the cold and hot mixing water that shower nozzle flows out to keep constant temperature, improved the comfortableness of water heater.
Description of drawings
Fig. 1 is that water temperature self-regulation gas heater structure master of the present invention looks schematic diagram;
Fig. 2 is structural upright schematic diagram of the present invention;
Fig. 3 is the schematic cross-section of water temperature interstage valve among the present invention.
Among the figure: 1 shell, 2 burners, 3 heat exchangers, 4 exhaust uptakes, 5 water inlet pipes, 6 Gas Pipe, 7 outlet pipes, 8 water temperature interstage valves, 9 louver(-vre)s, 10 electronic gas proportioning valves, 11 observation windows, 81 valve bodies, 82 spools, 83 hydroeciums, 84 temperature memory alloy springs, 85 slide plates, 86 connecting rods.
The specific embodiment
Below in conjunction with specific embodiment, further set forth the present invention.Should be understood that these embodiment only to be used for explanation the present invention and be not used in and limit the scope of the invention.Should be understood that in addition those skilled in the art can make various changes or modifications the present invention after the content of having read the present invention's statement, these equivalent form of values fall within the application's appended claims limited range equally.
Such as Fig. 1,2, shown in 3, a kind of water temperature self-regulation gas heater, comprise shell 1, burner 2, heat exchanger 3, exhaust uptake 4, water inlet pipe 5, Gas Pipe 6 and outlet pipe 7, described exhaust uptake 4 is arranged on the top of shell 1, described water inlet pipe 5, Gas Pipe 6 and outlet pipe 7 are arranged on the bottom of shell 1, water inlet pipe 5 is connected by the water inlet of inlet pipeline with heat exchanger 3, Gas Pipe 6 is connected by the fuel gas inlet of air inlet pipeline with burner 2, the heat outlet of burner 2 is connected with the air inlet of heat exchanger 3, the gas outlet of heat exchanger 3 is connected with exhaust uptake 4, the delivery port of heat exchanger 3 is connected with outlet pipe 7 by outlet pipeline, be provided with water temperature interstage valve 8 on the described outlet pipe 7, described water temperature interstage valve 8 comprises valve body 81, spool 82, hydroecium 83 and temperature memory alloy spring 84, described hydroecium 83 is arranged in the valve body 81, be provided with slide plate 85 in the hydroecium 83, described spool 82 1 ends are arranged on outlet pipe 7, spool 82 other ends link to each other with slide plate 85 by connecting rod 86, described temperature memory alloy spring 84 is arranged on hydroecium 83 interior drive slide plates 85, is connected with the circulation line that is connected with outlet pipe 7 on the described hydroecium 83.
The present invention can further describe into, described gas heater also comprises electronic gas proportioning valve 10, described electronic gas proportioning valve 10 links to each other with air inlet pipeline with inlet pipeline respectively.
For gas heater of the present invention can better be controlled, described gas heater also comprises the PLC controller, described PLC controller control connection burner 2 and electronic gas proportioning valve 10.
The present invention can further describe into, in order to improve the security of water heater, have observation window 11 with burner 2 corresponding positions on the described shell 1, so just can check at any time the working condition of burner, guarantee the safe handling of water heater.
In addition, offer louver(-vre) 9 at shell 1 sidewall, improve the aeration of burner 2, make burning more complete, improve the thermal efficiency.
Gas heater of the present invention is when work, and the user opens the hot and cold water valve of shower nozzle simultaneously, cold water flow inconvenience, and hot water flow is regulated automatically by water temperature interstage valve 8.Hot water in the outlet pipe 7 is by the circulation line hydroecium 83 of flowing through, and temperature memory alloy spring 84 carries out convergent-divergent according to the temperature of hot water; When water temperature was overheated, temperature memory alloy spring 84 expanded and promotes slide plate 85, and slide plate 85 reduces aperture by connecting rod 86 band movable valve plugs 82, so that the hot water flow step-down, the leaving water temperature of shower nozzle can keep constant after hot and cold water mixed like this; With should water temperature crossing when cold, temperature memory alloy spring 84 shrinks and drives slide plates 85 and move upward, and slide plate 85 increases apertures by connecting rod 86 band movable valve plugs 82, so that hot water flow increases, the hot and cold water leaving water temperature that mixes rear shower nozzle can keep constant like this.
Claims (5)
1. water temperature self-regulation gas heater, comprise shell (1), burner (2), heat exchanger (3), exhaust uptake (4), water inlet pipe (5), Gas Pipe (6) and outlet pipe (7), described exhaust uptake (4) is arranged on the top of shell (1), described water inlet pipe (5), Gas Pipe (6) and outlet pipe (7) are arranged on the bottom of shell (1), water inlet pipe (5) is connected by the water inlet of inlet pipeline with heat exchanger (3), Gas Pipe (6) is connected by the fuel gas inlet of air inlet pipeline with burner (2), the heat outlet of burner (2) is connected with the air inlet of heat exchanger (3), the gas outlet of heat exchanger (3) is connected with exhaust uptake (4), the delivery port of heat exchanger (3) is connected with outlet pipe (7) by outlet pipeline, it is characterized in that: be provided with water temperature interstage valve (8) on the described outlet pipe (7), described water temperature interstage valve (8) comprises valve body (81), spool (82), hydroecium (83) and temperature memory alloy spring (84), described hydroecium (83) is arranged in the valve body (81), be provided with slide plate (85) in the hydroecium (83), described spool (82) one ends are arranged on outlet pipe (7), spool (82) other end links to each other with slide plate (85) by connecting rod (86), described temperature memory alloy spring (84) is arranged on and drives slide plate (85) in the hydroecium (83), is connected with the circulation line that is connected with outlet pipe (7) on the described hydroecium (83).
2. water temperature self-regulation gas heater as claimed in claim 1, it is characterized in that: described gas heater also comprises electronic gas proportioning valve (10), described electronic gas proportioning valve (10) links to each other with air inlet pipeline with inlet pipeline respectively.
3. water temperature self-regulation gas heater as claimed in claim 2, it is characterized in that: described gas heater also comprises the PLC controller, described PLC controller control connection burner (2) and electronic gas proportioning valve (10).
4. water temperature self-regulation gas heater as claimed in claim 1 is characterized in that: upper and burner (2) corresponding position of described shell (1) has observation window (11).
5. water temperature self-regulation gas heater as claimed in claim 1, it is characterized in that: described shell (1) sidewall offers louver(-vre) (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210308573.1A CN102853550B (en) | 2012-08-18 | 2012-08-18 | Water temperature self-regulation gas heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210308573.1A CN102853550B (en) | 2012-08-18 | 2012-08-18 | Water temperature self-regulation gas heater |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102853550A true CN102853550A (en) | 2013-01-02 |
| CN102853550B CN102853550B (en) | 2016-05-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210308573.1A Expired - Fee Related CN102853550B (en) | 2012-08-18 | 2012-08-18 | Water temperature self-regulation gas heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102853550B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109185879A (en) * | 2018-08-28 | 2019-01-11 | 北京华通兴远供热节能技术有限公司 | A kind of low nitrogen gas burner of heat pipe-type |
| CN109404601A (en) * | 2018-11-01 | 2019-03-01 | 华帝股份有限公司 | Water flow adjusting device and water heater |
| CN111750518A (en) * | 2019-03-29 | 2020-10-09 | 青岛海尔智能技术研发有限公司 | Gas water heater |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2068622U (en) * | 1990-04-20 | 1991-01-02 | 上海交通大学 | Shape memory alloy self-controlling thermostatic switch valve |
| JPH08320079A (en) * | 1995-05-24 | 1996-12-03 | Piolax Inc | Flow control valve |
| CN2610176Y (en) * | 2003-04-01 | 2004-04-07 | 北京昱创伟业温控消防新技术有限公司 | Liquid temp. control valve |
| CN201071980Y (en) * | 2007-07-11 | 2008-06-11 | 南车戚墅堰机车车辆工艺研究所有限公司 | Memory alloy temperature control device |
| CN201992799U (en) * | 2011-04-12 | 2011-09-28 | 励土峰 | Gas water heater capable of adjusting temperature automatically |
-
2012
- 2012-08-18 CN CN201210308573.1A patent/CN102853550B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2068622U (en) * | 1990-04-20 | 1991-01-02 | 上海交通大学 | Shape memory alloy self-controlling thermostatic switch valve |
| JPH08320079A (en) * | 1995-05-24 | 1996-12-03 | Piolax Inc | Flow control valve |
| CN2610176Y (en) * | 2003-04-01 | 2004-04-07 | 北京昱创伟业温控消防新技术有限公司 | Liquid temp. control valve |
| CN201071980Y (en) * | 2007-07-11 | 2008-06-11 | 南车戚墅堰机车车辆工艺研究所有限公司 | Memory alloy temperature control device |
| CN201992799U (en) * | 2011-04-12 | 2011-09-28 | 励土峰 | Gas water heater capable of adjusting temperature automatically |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109185879A (en) * | 2018-08-28 | 2019-01-11 | 北京华通兴远供热节能技术有限公司 | A kind of low nitrogen gas burner of heat pipe-type |
| CN109404601A (en) * | 2018-11-01 | 2019-03-01 | 华帝股份有限公司 | Water flow adjusting device and water heater |
| CN111750518A (en) * | 2019-03-29 | 2020-10-09 | 青岛海尔智能技术研发有限公司 | Gas water heater |
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| Publication number | Publication date |
|---|---|
| CN102853550B (en) | 2016-05-04 |
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Legal Events
| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20160405 Address after: 315517 Zhejiang city of Fenghua Province Song Ao Zhen Hou Shan Cun fan mountain No. 85 Applicant after: Fenghua Kechuang science service company limited Address before: The mountain village of new town in Zhejiang province Xiangshan County No. 273 315725 Applicant before: Xie Lingfei |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 315517 No. 85, Hou Shan Fan, Hou Shan village, song Ao Town, Fenghua, Zhejiang. Patentee after: Ningbo Fenghua science and Technology Service Co., Ltd. Address before: 315517 No. 85, Hou Shan Fan, Hou Shan village, song Ao Town, Fenghua, Zhejiang. Patentee before: Fenghua Kechuang science service company limited |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20181228 Address after: 528000 Second and Third Floors of No. 195 Junyi Road, Junan Town, Shunde District, Foshan City, Guangdong Province Patentee after: Foshan Shunde Alexander Electrical Appliances Co., Ltd. Address before: 315517 No. 85, Hou Shan Fan, Hou Shan village, song Ao Town, Fenghua, Zhejiang. Patentee before: Ningbo Fenghua science and Technology Service Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160504 Termination date: 20190818 |