CN102635932A - Gas water heater - Google Patents

Gas water heater Download PDF

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Publication number
CN102635932A
CN102635932A CN2012101312177A CN201210131217A CN102635932A CN 102635932 A CN102635932 A CN 102635932A CN 2012101312177 A CN2012101312177 A CN 2012101312177A CN 201210131217 A CN201210131217 A CN 201210131217A CN 102635932 A CN102635932 A CN 102635932A
Authority
CN
China
Prior art keywords
gas
power
water heater
combustion
heating part
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.)
Granted
Application number
CN2012101312177A
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Chinese (zh)
Other versions
CN102635932B (en
Inventor
余泰成
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sichuan Chengtai Technology Co Ltd
Original Assignee
Sichuan Chengtai Technology Co Ltd
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 claimed from CN2012101111106 external-priority
Application filed by Sichuan Chengtai Technology Co Ltd filed Critical Sichuan Chengtai Technology Co Ltd
Priority to CN201210131217.7A priority Critical patent/CN102635932B/en
Publication of CN102635932A publication Critical patent/CN102635932A/en
Application granted granted Critical
Publication of CN102635932B publication Critical patent/CN102635932B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The invention relates to a gas water heater, and belongs to water heaters. The gas water heater provided by the invention comprises a gas heating part, and the gas water heater is characterized by further comprising a gas flow drive part and a gas power part; and the gas power part provides power for the gas flow drive part, and the gas flow drive part is arranged on any one part or multiple parts of an air inlet channel of the gas heating part, an air inlet channel of the gas heating part, and an air exhaust channel of the gas heating part. The water heater provided by the invention is completely separated from exterior electric power on the basis of realizing forced air supply or air exhaust, the water heater is ensured to be normally used when the electricity is power is cut while gas is available, and meanwhile, the potential safety hazards caused by leakage is completely eliminated. According to the invention, waste gas discharged by the gas power part is directly guided to a burning zone of the water heater, combustible gas which is not fully burned in the waste gas can further burn in the burning zone, thus the water heater has low efficiency requirements on a gas turbine, and the manufacturing cost is greatly reduced.

Description

Gas heater
Technical field
The present invention relates to a kind of water heater.
Technical field
The basic functional principle of gas heater is that cold water gets into water heater; The aqueous vapor of flowing through linkage valve promotes aqueous vapor interlock valve, and promotes the dc source microswitch simultaneously with power connection and starting impulse igniter under the certain pressure difference effect of circulating water; Meanwhile open combustion gas gas transmission electromagnetic valve; Continue automatically igniting once more through pulse igniter, successfully get into normal operating conditions up to light a fire till, this process pact is kept 5~10 second time continuously; When phenomena of the failure such as gas heater lack of water or hydraulic pressure deficiency, short of electricity occur in the course of work or ignition process, lacks combustion gas, the hot water temperature is too high, accident is put out fire; Pulse igniter will be cut off the electricity supply through detecting the signal of inductive needle feedback automatically, replys original normally close valve state at once under the situation that the short of electricity of combustion gas gas transmission electromagnetic valve is supplied with.
There is following defective in existing gas heater:
It is insufficient to burn, and not only causes energy waste, and the carbon monoxide of generation is the serious threat of safety still;
What adopt the whole employings of force ventilated gas heater at present is the mode that the realization of driven by power blower fan is ventilated.The defective of its existence is: 1, depend on the supply of dispatch from foreign news agency.In case have a power failure, even there is gas supply also can't use water heater.2, water heater connects the electric leakage potential safety hazard that goes up the dispatch from foreign news agency existence.3, same consumes electric power system standby the time.
When air pressure was not enough, heats was undesirable, and water temperature is crossed low influence and used;
The background technology explanation of the gas turbine that possibly adopt about the gas power that the present invention relates to part: gas turbine system is made up of equipment (like the combustion chamber), turbine, control system and the auxiliary equipment of compressor, heating working medium; With sending into the acting of expanding in the turbine after gas compression, the heating, change a part of heat energy on rotation prime mover of mechanical energy.Be tied to form ripe prior art.
Summary of the invention
Technical problem to be solved by this invention is that a kind of gas heater with higher efficient is provided.
Another technical problem to be solved by this invention is that a kind of gas heater that external power gets final product work that need not to rely on is provided.
The technical scheme that the present invention solve the technical problem employing is; Gas heater; Comprise the combustion gas heating part, it is characterized in that, also comprise an air stream drives part and gas power part; Gas power partly partly provides power for air stream drives, and said air stream drives partly is arranged at any one or many places of following each position:
The exhaust duct of the air intake duct of the air inlet duct of combustion gas heating part, combustion gas heating part, combustion gas heating part.
The gas outlet, combustion chamber of said gas power power section is connected to the combustion zone of combustion gas heating part through pipeline.
The present invention also comprises pressurizer of gas, and pressurizer of gas partly is connected with air stream drives.
The present invention also comprises control section and power generation part, and power generation part partly is connected with gas power, and the power output end of power generation part connects control section, and for control section provides power supply, said control section comprises igniter.
The present invention also comprises the battery unit that is connected with power generation part, and battery unit comprises charging circuit, and battery unit is electrically connected with control section, as the stand-by power supply of control section.
The invention has the beneficial effects as follows:
1, on the basis of realizing pressure air feed or air draft, breaks away from external power fully, guaranteed to have a power failure and normally not used water heater when not stopping the supple of gas or steam.Also thoroughly stopped simultaneously the potential safety hazard that electric leakage causes.
2, the waste gas of gas power partial discharge of the present invention directly imports the combustion zone of water heater; Imperfect combustion fuel gas in the waste gas is able to further burning in the combustion zone; So the present invention can be very low to the efficient requirement of gas turbine, will reduce manufacturing cost greatly with this.
3, the power partly exported of gas power of the present invention not only can be realized forced ventilation, can also be as the power source of power generating device, and for the control section of water heater provides power supply, the battery electric energy supplement that starts usefulness for system is in order to using next time.
4, the present invention can carry out supercharging to combustion gas, and therefore, when combustion gas air pressure was not enough, the present invention also can let the system stability combustion heat-exchange.
Description of drawings
Fig. 1 is the structural representation of embodiments of the invention 1.
Fig. 2 is the structural representation of embodiments of the invention 2.
Fig. 3 is the structural representation of embodiments of the invention 3.Arrow among each figure is represented airflow direction.
The specific embodiment
Alleged " the gas power part " of the present invention comprised with the fuel gas buring being the power source of power, like combustion gas turbine, or is called gas turbine.The gas turbine drives fan rotates, and impels air-flow to quicken to flow.Or gas engine comprises reciprocating-piston engine and turbo power machine.
Embodiment 1: like Fig. 1.
Present embodiment comprises combustion gas heating part 1; Also comprise air stream drives part 2, gas power part 3; Said air stream drives partly is arranged at the air inlet duct 5 of combustion gas heating part, and gas power part 3 partly is connected with air stream drives, for air stream drives partly provides power.The air stream drives of present embodiment partly is a fan, and gas power partly is a combustion gas turbine.
The air stream drives part 2 of present embodiment with combustion gas turbine as power source; The power drive fan blade rotation that combustion gas produces in the combustion gas turbine internal combustion; Be the required supercharging air in water heater combustion zone, make and charge into more oxygen in the water heater combustion zone that it is more abundant to burn.The gas outlet, combustion chamber (exhaust vent) of gas turbine connects the combustion zone of water heater through pipeline, in the waste gas fully combustion parts can burning once more in the combustion zone of water heater.
Embodiment 2: see Fig. 2.
The difference of present embodiment and embodiment 1 is that the air stream drives part 2 of present embodiment is arranged at the air outlet place of water heater.Present embodiment promptly is a forced-ventilated water heater, and its ventilating fan is with gas turbine drives.
Embodiment 3: see Fig. 3.
The difference of present embodiment and embodiment 1 is that the gas power part of present embodiment is connected with pressurizer of gas 4, and pressurizer of gas 4 is arranged at the air intake duct of combustion gas heating part 1.Present embodiment is that combustion gas provides supercharging, and when air pressure was not enough, present embodiment can be supported the good heating of water heater.Pressurizer of gas is a prior art.
Embodiment 4:
The difference of present embodiment and embodiment 1 is that present embodiment also is provided with power generation part, and power generation part is the control section power supply of water heater by gas turbine drives.This paper puts the igniter of water heater under control section, and generator also is the igniter power supply.
The air flow drive device of embodiment 1~3 and pressurizer of gas can also can be driven through the mode of microgenerator with electric power by combustion gas turbine through mechanically operated mode transferring power.
Embodiment 5:
The difference of present embodiment and embodiment 4 is that present embodiment also is provided with rechargeable battery (battery), and the output of generator is connected to battery, is charge in batteries, as the stand-by power supply of water heater.
The present invention also can be provided with air flow drive device in many places, and a plurality of air flow drive device can a shared power source, is a plurality of fans power supplies through generator for example, perhaps through a plurality of fans of actuator drives such as belt, gears.
Specification has proved absolutely principle of the present invention and necessary technology content, and those of ordinary skill can be according to the specification embodiment of the present invention, so the more concrete ins and outs that repeat no more.

Claims (5)

1. gas heater; Comprise combustion gas heating part (1), it is characterized in that, also comprise an air stream drives part (2) and gas power part (3); Gas power part (3) partly provides power for air stream drives, and said air stream drives partly (2) is arranged at any one or many places of following each position:
The exhaust duct of the air intake duct of the air inlet duct of combustion gas heating part, combustion gas heating part, combustion gas heating part.
2. gas heater as claimed in claim 1 is characterized in that, the gas outlet, combustion chamber of said gas power power section (3) is connected to the combustion zone of combustion gas heating part through pipeline.
3. gas heater as claimed in claim 1 is characterized in that, also comprises pressurizer of gas (4), and pressurizer of gas (4) is connected with air stream drives part (2).
4. gas heater as claimed in claim 1 is characterized in that, also comprises control section and power generation part; Power generation part is connected with gas power part (3); The power output end of power generation part connects control section, and for control section provides power supply, said control section comprises igniter.
5. gas heater as claimed in claim 4 is characterized in that, also comprises the battery unit that is connected with power generation part, and battery unit comprises charging circuit, and battery unit is electrically connected with control section, as the stand-by power supply of control section.
CN201210131217.7A 2012-04-16 2012-04-28 Gas water heater Expired - Fee Related CN102635932B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201210131217.7A CN102635932B (en) 2012-04-16 2012-04-28 Gas water heater

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CN2012101111106 2012-04-16
CN201210111110.6 2012-04-16
CN201210111110 2012-04-16
CN201210131217.7A CN102635932B (en) 2012-04-16 2012-04-28 Gas water heater

Publications (2)

Publication Number Publication Date
CN102635932A true CN102635932A (en) 2012-08-15
CN102635932B CN102635932B (en) 2015-05-20

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Family Applications (1)

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CN201210131217.7A Expired - Fee Related CN102635932B (en) 2012-04-16 2012-04-28 Gas water heater

Country Status (1)

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CN (1) CN102635932B (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103075804A (en) * 2013-01-09 2013-05-01 天津大学 Electric-free gas heat-pump water heater
CN106556151A (en) * 2015-09-30 2017-04-05 青岛经济技术开发区海尔热水器有限公司 A kind of fuel gas of fuel gas water heater automatic pressure unit and method
CN109028599A (en) * 2018-07-10 2018-12-18 萍乡北京理工大学高新技术研究院 Booster-type gas water heater and its control method
CN112443964A (en) * 2019-08-28 2021-03-05 青岛经济技术开发区海尔热水器有限公司 Gas water heater and control method thereof

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1117751A (en) * 1993-12-10 1996-02-28 卡伯特公司 An improved liquefied natural gas fueled combined cycle power plant
CN2449122Y (en) * 2000-10-25 2001-09-19 孙俊华 Miniature water driven built-in strong-exhausting gas combustion water-heater
CN2570679Y (en) * 2002-06-13 2003-09-03 余义伦 Non-electric forced-ventilated gas water heater and warmer
CN1731043A (en) * 2005-08-16 2006-02-08 中山华帝燃具股份有限公司 Intelligent automatic gas water heater and control method thereof
CN1737351A (en) * 2005-09-01 2006-02-22 西安交通大学 System and method for improving efficiency of combined cycle electric power plant
CN201003499Y (en) * 2006-07-24 2008-01-09 黄贞秋 Water turbine axial flow fan for gas water heater

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1117751A (en) * 1993-12-10 1996-02-28 卡伯特公司 An improved liquefied natural gas fueled combined cycle power plant
CN2449122Y (en) * 2000-10-25 2001-09-19 孙俊华 Miniature water driven built-in strong-exhausting gas combustion water-heater
CN2570679Y (en) * 2002-06-13 2003-09-03 余义伦 Non-electric forced-ventilated gas water heater and warmer
CN1731043A (en) * 2005-08-16 2006-02-08 中山华帝燃具股份有限公司 Intelligent automatic gas water heater and control method thereof
CN1737351A (en) * 2005-09-01 2006-02-22 西安交通大学 System and method for improving efficiency of combined cycle electric power plant
CN201003499Y (en) * 2006-07-24 2008-01-09 黄贞秋 Water turbine axial flow fan for gas water heater

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103075804A (en) * 2013-01-09 2013-05-01 天津大学 Electric-free gas heat-pump water heater
CN103075804B (en) * 2013-01-09 2015-10-28 天津大学 De-electric gas-fired heat pump water heater
CN106556151A (en) * 2015-09-30 2017-04-05 青岛经济技术开发区海尔热水器有限公司 A kind of fuel gas of fuel gas water heater automatic pressure unit and method
CN106556151B (en) * 2015-09-30 2019-10-01 青岛经济技术开发区海尔热水器有限公司 A kind of fuel gas of fuel gas water heater automatic pressure unit and method
CN109028599A (en) * 2018-07-10 2018-12-18 萍乡北京理工大学高新技术研究院 Booster-type gas water heater and its control method
CN109028599B (en) * 2018-07-10 2021-09-10 萍乡市慧成精密机电有限公司 Supercharged gas water heater and control method thereof
CN112443964A (en) * 2019-08-28 2021-03-05 青岛经济技术开发区海尔热水器有限公司 Gas water heater and control method thereof

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Granted publication date: 20150520

Termination date: 20190428