CN102944012A - Non-ignition catalyst heater using hydrogen as fuel - Google Patents
Non-ignition catalyst heater using hydrogen as fuel Download PDFInfo
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- CN102944012A CN102944012A CN201210488212XA CN201210488212A CN102944012A CN 102944012 A CN102944012 A CN 102944012A CN 201210488212X A CN201210488212X A CN 201210488212XA CN 201210488212 A CN201210488212 A CN 201210488212A CN 102944012 A CN102944012 A CN 102944012A
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Abstract
A non-ignition catalyst heater using hydrogen as a fuel comprises a hydrogen delivery duct and a catalytic heating component. The catalytic heating component comprises a hydrogen spraying discharge pipe sealed in a shell, a heat-resisting material interlayer is arranged on the periphery of the hydrogen spraying discharge pipe, a heat-resisting protective net group is arranged on the periphery of the inner side of the shell, a heat energy gathering plate and a pressing plate are mounted in the shell, aluminum oxide ceramic fibers coated with catalysts are fixed onto the pressing plate, a flow meter, a flame arrester and a radiator are arranged between the hydrogen delivery duct and the catalytic heating component, the hydrogen sequentially enters the flow meter, the flame arrester and the radiator through the hydrogen delivery duct and finally enters the hydrogen spraying discharge pipe of the catalytic heating component, and a quick plug connector for the hydrogen, a manual valve, a one-way valve and a pressure reducing valve are sequentially arranged on the hydrogen delivery duct. Combustion is realized in a non-ignition manner, the non-ignition catalyst heater is safe, convenient and smokeless, can be used for a long time if the hydrogen is continuously supplied and is applicable to mountain areas, islands, militaries, home heaters and the like, and an external power supply and ignition are omitted.
Description
Technical field
The present invention relates to a kind of non-ignition type catalyst heater take hydrogen as fuel, belong to the heater technical field.
Background technology
It is fuel heater that conventional heater mostly is hydrocarbon, namely with the fuel combustions such as oil liquefied gas, butagas or kerosene heating, naked light is arranged during burning, fire hazardous, and the heating system structure of using this kind fuel is complicated, and volume is large, can't move use.Moreover, the water easily dilutable fuel that produces during burning, efficient is lower.The topmost composition of natural gas is methane, basic sulfur-bearing not, compare with coal have calorific value high, the characteristics such as be widely used, but can produce great amount of carbon dioxide and smog during burning.Electric heater has overcome the shortcoming of above product, and have the characteristics such as volume is little, attractive in appearance, removable, instant heating, but limited by energy supply, in case have a power failure, or just can not use in the area that electrical network can't cover.
Hydrogen energy source is up-to-date nuisanceless clean energy resource.Generate water during combustion of hydrogen, can not produce other pernicious gases except the nitride (NOx) that produces minute quantity, the gasoline of the energy Ratios burning identical weight that discharges during burning is high 3 times.Existing non-ignition type hydrogen heater needs electric energy auxiliary more, and the hydrogen that will need to heat by blower fan is blown into progressively heating behind the heating tank, satisfies the purpose that obtains continuously required heat energy thereby reach, but its shortcoming is that power consumption is high, volume is large, and noise is arranged, and is not suitable for family and uses.
Summary of the invention
The purpose of this invention is to provide a kind of non-ignition type catalyst heater take hydrogen as fuel, not producing naked light, need not to make its heating under the state of external power supply, reach heating effect; Have advantages of that environmental protection, efficient are high, can use for a long time, need not to light a fire, noiselessness, smokeless.
To achieve these goals, the technical solution used in the present invention is:
A kind of non-ignition type catalyst heater take hydrogen as fuel, comprise hydrogen delivery tube road and catalysis heater block, described catalysis heater block comprises shell, outer casing inner wall is provided with heat-resisting protection network group, many spray hydrogen pipes are set in the shell, form spray hydrogen comb, spray hydrogen comb both sides are separately installed with hot energy collecting plate and pressing plate, the ceramic alumina fiber that is coated with catalyst is fixed on the pressing plate, at the pressing plate opposite side heat proof material interlayer is set; Between hydrogen delivery tube road and catalysis heater block, set gradually hydrogen quick connector, hand-operated valve, check valve, pressure-reducing valve, flowmeter, spark arrester, radiator.Hydrogen enters flowmeter, spark arrester, radiator successively through the hydrogen delivery tube road, enters at last in the spray hydrogen comb of catalysis heater block;
Described radiator is the stainless steel radiator coil tube.
Described heat-resisting protection network group is two-layer protection heating resisting metal.
Described flow is counted suspended body flowmeter.
The number of described spray hydrogen pipe can be selected according to the size of heater heating efficiency, heater housing, gets final product preferred 5 ~ 35 spray hydrogen pipes greater than one.
Described catalyst is: the elements such as platinum Pt, palladium Pd, ruthenium Ru, iridium Ir, cerium Ce are mixed into 2-3 kind catalyst, as: Pt/Pd mixes (0.04/0.02mg) with 2:1, (0.04/0.02mg), Pd/Ir mixes (0.08/0.02mg) with 4:1 to Pt/Ru with the 2:1 mixing.
Hydrogen enters spray hydrogen comb through the hydrogen delivery tube road, hydrogen is ejected into equably on the ceramic alumina fiber that is coated with catalyst by spray hydrogen comb, after making the abundant contact catalyst of hydrogen, ceramic alumina fiber begins heating, heat is assembled by hot energy collecting plate, and thermal energy radiation is gone out Hydrogen Energy heater panel part.
Inharmonious for solving between joint and the joint, between radiator and catalysis heater block, be connected to collecting pipe by reducer union, then be connected with spray hydrogen comb by straight coupling.
The hydrogen quick connector links to each other with hydrogen source, with the hydrogen connecting system for use; The effect of hand-operated valve is the medium of connecting or blocking in the pipeline; Check valve can only flow along airintake direction hydrogen, can't adverse current; Pressure-reducing valve act as the atmospheric pressure that goes out that air inlet pressure is reduced to a certain needs by regulating, and rely on the energy of medium itself, use atmospheric pressure and automatically keep stablizing; Suspended body flowmeter is used for the mensuration of hydrogen flowing quantity; Spark arrester can prevent that hydrogen from use producing tempering phenomenon, avoids flame to enter gas cylinder and blasts; Radiator is stainless steel radiator coil tube structure, prevents that the heat that burns is concentrated, plays the shunting thermolysis; Reducer union, it act as between solution joint and the joint inharmonious, makes to connect to rationalize; Acting as of collecting pipe disperses entering of hydrogen, and hydrogen is delivered to spray hydrogen comb; Straight coupling is to connect with caliber hydrogen medium pipeline; The effect of spray hydrogen comb is that hydrogen is ejected on the ceramic alumina fiber that is coated with catalyst equably, make the abundant contact catalyst of hydrogen after, ceramic alumina fiber begins heating; The heat proof material interlayer can block thermal source, prevents from that thermal source from directly contacting with device housings to cause shell overheated; Heat-resisting protection network group can prevent the user of service directly to touch thermal source, plays the protective action to the user; Hot energy collecting plate can be assembled the heat energy that produces behind the hydrogen touching heating catalyst to greatest extent, and thermal energy radiation is gone out Hydrogen Energy heater panel part.
Beneficial effect: the non-ignition type catalyst heater take hydrogen as fuel of the present invention is not with sparking mode burning, safe ready; Can use for a long time as continuing hydrogen supply, be applicable to mountain area, island, military, household Heater etc.; Need not external power supply during startup, need not igniting, smokeless, ultralow public hazards.
Description of drawings
The non-ignition type catalyst heater structural representation of Fig. 1 take hydrogen as fuel;
Catalysis heater block A-A cutaway view among Fig. 2 Fig. 1, wherein: 1-hydrogen quick connector, 2-hand-operated valve, 3-check valve, the 4-pressure-reducing valve, 5-flowmeter, 6-spark arrester, the 7-radiator, 8-reducer union, 9-collecting pipe, the 10-straight coupling, 11-hydrogen delivery tube road, 12-spray hydrogen comb, 13-heat proof material interlayer, the heat-resisting protection network group of 14-, the hot energy collecting plate of 15-, the 16-shell, 17-pressing plate, 18-catalysis heater block.
The specific embodiment
The invention will be further described below in conjunction with accompanying drawing, and following examples are not seen limitation of the present invention as.
Embodiment 1:
A kind of non-ignition type catalyst heater take hydrogen as fuel, as shown in Figure 1, set gradually hydrogen quick connector 1, hand-operated valve 2, check valve 3, pressure-reducing valve 4 on the hydrogen delivery tube road 11, hydrogen quick connector (KZF1/4-ZG1/8) links to each other with hydrogen source, with the hydrogen connecting system for use, hand-operated valve 2(Φ 6 316L deceive handle), its effect is the medium of connecting or blocking in the pipeline; Check valve (Φ 6 316L) can only flow along airintake direction hydrogen, can't adverse current; Pressure-reducing valve (AR20-02BG 1.0MPa), its act as by regulate with air inlet pressure reduce to need go out atmospheric pressure (0.5-1Bar), and rely on the energy of medium itself, use atmospheric pressure and automatically keep stablizing; Hydrogen enters suspended body flowmeter 5, spark arrester 6, radiator 7 successively through the hydrogen delivery tube road, enter at last catalysis heater block 18, suspended body flowmeter 5(6F-100SLM(Cologne, Germany)), float is the lifting along with changes in flow rate in the vertical taper pipe, changes the volume flow instrument that the circulation area between them is measured; Hydrogen gas fire arrester 6(145-008RF53N), can prevent that inflammable gas hydrogen from use producing tempering phenomenon. avoid flame to enter gas cylinder and blast; Radiator 7 is stainless steel radiator coil tube (the long radius of spin 100mm of Φ 6 150mm), prevents that the heat that burns is concentrated, plays the shunting thermolysis; Inharmonious for solving between joint and the joint, between radiator 7 and catalysis heater block 18 at first by reducer union 8(Φ 6-Φ 8 316L) be connected to collecting pipe 9(Φ 8 316L 21 row), and then formed by 21 spray hydrogen pipes with spray hydrogen comb 12(by straight coupling 10) be connected, acting as of collecting pipe 9 disperses entering of hydrogen, and hydrogen is delivered to spray hydrogen comb 12; Straight coupling (Φ 8 straight-through 316L) is to connect with caliber hydrogen medium pipeline.Spray hydrogen comb 12 is sealed in the shell 16, around spray hydrogen comb 12, heat proof material interlayer 13 is set, can block thermal source, preventing that thermal source from directly contacting with device housings causes shell overheated, be provided with heat-resisting protection network group 14 around the shell 16, heat-resisting protection network group 14 is two-layer protection heating resisting metal (Stainless steel 316 L or 2520), the prevention user of service directly touches thermal source, play the protective action to the user, hot energy collecting plate 15 and pressing plate 17 are installed in the shell, be fixed with the ceramic alumina fiber that is coated with catalyst on the pressing plate 17, after the hydrogen of spray hydrogen comb 12 ejections contacts, make aluminium oxide (Al
2O
3) the ceramic fibre heating, hot energy collecting plate 15 can be assembled the heat energy that produces behind the hydrogen touching heating catalyst to greatest extent, and thermal energy radiation is gone out Hydrogen Energy heater panel part.Shell 16 and the spray hydrogen comb 12, heat proof material interlayer 13, heat-resisting protection network group 14, hot energy collecting plate 15 and the pressing plate 17 formation catalysis heater blocks 18 that are sealed in shell 16 inside.
Claims (4)
1. non-ignition type catalyst heater take hydrogen as fuel, comprise hydrogen delivery tube road (11) and catalysis heater block (18), it is characterized in that: described catalysis heater block (18) comprises shell (16), shell (16) inwall is provided with heat-resisting protection network group (14), many spray hydrogen pipes are set in the shell (16), form spray hydrogen comb (12), spray hydrogen comb (12) both sides are separately installed with hot energy collecting plate (15) and pressing plate (17), the ceramic alumina fiber that is coated with catalyst is fixed on the pressing plate (17), at pressing plate (17) opposite side heat proof material interlayer (13) is set; Between hydrogen delivery tube road (11) and catalysis heater block (18), set gradually hydrogen quick connector (1), hand-operated valve (2), check valve (3), pressure-reducing valve (4), flowmeter (5), spark arrester (6), radiator (7).
2. a kind of non-ignition type catalyst heater take hydrogen as fuel according to claim 1, it is characterized in that: described radiator (7) is the stainless steel radiator coil tube.
3. a kind of non-ignition type catalyst heater take hydrogen as fuel according to claim 1 is characterized in that: described heat-resisting protection network group (14) is two-layer protection heating resisting metal.
4. a kind of non-ignition type catalyst heater take hydrogen as fuel according to claim 1, it is characterized in that: described flowmeter (5) is suspended body flowmeter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210488212XA CN102944012A (en) | 2012-11-27 | 2012-11-27 | Non-ignition catalyst heater using hydrogen as fuel |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210488212XA CN102944012A (en) | 2012-11-27 | 2012-11-27 | Non-ignition catalyst heater using hydrogen as fuel |
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| CN102944012A true CN102944012A (en) | 2013-02-27 |
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| CN201210488212XA Pending CN102944012A (en) | 2012-11-27 | 2012-11-27 | Non-ignition catalyst heater using hydrogen as fuel |
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Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1135525A (en) * | 1954-10-19 | 1957-04-30 | radiant thermal element operating by catalytic oxidation of a gas | |
| GB2096483A (en) * | 1981-04-09 | 1982-10-20 | Spelman Steven Oscar | Catalytic heater |
| US5421719A (en) * | 1991-08-26 | 1995-06-06 | Kabushiki Kaisha Toshiba | Catalytic combustion apparatus and method |
| JPH07158815A (en) * | 1993-12-07 | 1995-06-20 | Agency Of Ind Science & Technol | Catalyst combustion device |
| JPH07180804A (en) * | 1993-12-22 | 1995-07-18 | Matsushita Electric Ind Co Ltd | Heat generating device |
| JP2002147718A (en) * | 2000-10-05 | 2002-05-22 | Kiyo Zen | Gas burner combustion device utilizing metal oxidation catalyst |
| WO2009105907A1 (en) * | 2008-02-27 | 2009-09-03 | Radiamon S.A. | Catalytic radiating heating appliance |
| CN101706102A (en) * | 2009-11-27 | 2010-05-12 | 清华大学 | Counter flow heat exchange catalytic burner without ignition device |
| CN102494342A (en) * | 2011-11-20 | 2012-06-13 | 江苏中靖新能源科技有限公司 | Environment-friendly non-ignited hydrogen gas burning and heating system |
| CN202955687U (en) * | 2012-11-27 | 2013-05-29 | 江苏中靖新能源科技有限公司 | Non-ignition type catalyst heater using hydrogen as fuel |
-
2012
- 2012-11-27 CN CN201210488212XA patent/CN102944012A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1135525A (en) * | 1954-10-19 | 1957-04-30 | radiant thermal element operating by catalytic oxidation of a gas | |
| GB2096483A (en) * | 1981-04-09 | 1982-10-20 | Spelman Steven Oscar | Catalytic heater |
| US5421719A (en) * | 1991-08-26 | 1995-06-06 | Kabushiki Kaisha Toshiba | Catalytic combustion apparatus and method |
| JPH07158815A (en) * | 1993-12-07 | 1995-06-20 | Agency Of Ind Science & Technol | Catalyst combustion device |
| JPH07180804A (en) * | 1993-12-22 | 1995-07-18 | Matsushita Electric Ind Co Ltd | Heat generating device |
| JP2002147718A (en) * | 2000-10-05 | 2002-05-22 | Kiyo Zen | Gas burner combustion device utilizing metal oxidation catalyst |
| WO2009105907A1 (en) * | 2008-02-27 | 2009-09-03 | Radiamon S.A. | Catalytic radiating heating appliance |
| CN101706102A (en) * | 2009-11-27 | 2010-05-12 | 清华大学 | Counter flow heat exchange catalytic burner without ignition device |
| CN102494342A (en) * | 2011-11-20 | 2012-06-13 | 江苏中靖新能源科技有限公司 | Environment-friendly non-ignited hydrogen gas burning and heating system |
| CN202955687U (en) * | 2012-11-27 | 2013-05-29 | 江苏中靖新能源科技有限公司 | Non-ignition type catalyst heater using hydrogen as fuel |
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Application publication date: 20130227 |