CN2223810Y - Range using liquid fuel - Google Patents
Range using liquid fuel Download PDFInfo
- Publication number
- CN2223810Y CN2223810Y CN 95207043 CN95207043U CN2223810Y CN 2223810 Y CN2223810 Y CN 2223810Y CN 95207043 CN95207043 CN 95207043 CN 95207043 U CN95207043 U CN 95207043U CN 2223810 Y CN2223810 Y CN 2223810Y
- Authority
- CN
- China
- Prior art keywords
- fuel tank
- combustion chamber
- liquid fuel
- utility
- range
- 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
Links
- 239000007788 liquid Substances 0.000 title claims abstract description 23
- 239000000446 fuel Substances 0.000 title claims abstract description 19
- 239000002828 fuel tank Substances 0.000 claims abstract description 31
- 238000002485 combustion reaction Methods 0.000 claims abstract description 24
- 238000002309 gasification Methods 0.000 claims description 17
- 238000006555 catalytic reaction Methods 0.000 claims description 11
- 238000010438 heat treatment Methods 0.000 abstract description 4
- 238000009834 vaporization Methods 0.000 abstract description 2
- 230000008016 vaporization Effects 0.000 abstract description 2
- 230000000087 stabilizing effect Effects 0.000 abstract 2
- 230000003197 catalytic effect Effects 0.000 abstract 1
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 18
- 239000003054 catalyst Substances 0.000 description 13
- 239000007789 gas Substances 0.000 description 8
- 230000000694 effects Effects 0.000 description 5
- 238000010411 cooking Methods 0.000 description 4
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 3
- YOCUPQPZWBBYIX-UHFFFAOYSA-N copper nickel Chemical compound [Ni].[Cu] YOCUPQPZWBBYIX-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000003912 environmental pollution Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- NDKWCCLKSWNDBG-UHFFFAOYSA-N zinc;dioxido(dioxo)chromium Chemical compound [Zn+2].[O-][Cr]([O-])(=O)=O NDKWCCLKSWNDBG-UHFFFAOYSA-N 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910000570 Cupronickel Inorganic materials 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 238000003915 air pollution Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003034 coal gas Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000003795 desorption Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 239000003915 liquefied petroleum gas Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000035800 maturation Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000036632 reaction speed Effects 0.000 description 1
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical group [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 description 1
- 238000006557 surface reaction Methods 0.000 description 1
- 239000002341 toxic gas Substances 0.000 description 1
- 239000006200 vaporizer Substances 0.000 description 1
- 239000002918 waste heat Substances 0.000 description 1
Images
Landscapes
- Feeding And Controlling Fuel (AREA)
Abstract
The utility model discloses a range using liquid fuel, which comprises a combustion chamber, a gasifier and a fuel tank. The range using liquid fuel is characterized in that a catalytic element is arranged in the circle annular cavity body of the gasifier, a special preheating and pressurizing pipe whose one end is higher than the other end is arranged on the middle of the combustion chamber, the special preheating and pressurizing pipe is connected with the bottom of the fuel tank, a pressure stabilizing valve whose inlet is communicated with the upper part of the fuel tank is arranged between the fuel tank and the combustion chamber, and the outlet of the pressure stabilizing valve is communicated with the lower part of the combustion chamber. The utility model has the advantages of simple structure, reasonable design, complete vaporization, safe operation and high heating efficiency. The utility model is a safe liquid fuel range of high efficiency.
Description
The utility model relates to the Civil energy-saving cooking stove technical field, is specifically related to a kind of liquid fuel range.
Synthetic liquid fuel range is that China solves the domestic fuel difficulty and the kitchen range of a kind of novel practical of exploitation, for country has developed new forms of energy, reduced the national investment that is used for coal gas, liquefied petroleum gas, reduced environmental pollution,, be a kind of good job feelings of benefiting the nation and the people also for the resident has solved the difficult problem in the life.
In recent years, be major ingredient with methyl alcohol, the synthetic fuel that is equipped with various additives reaches its maturity, and the synthetic liquid fuel stove that matches is with it also constantly improving and is improving, but the following problem of ubiquity:
1. the key link of liquid kitchen range is liquid to be converted into gas burn, conversion complete more, burn normal more, efficient is high, air pollution is few; As transform not exclusively, then form the mixed combustion of liquid gas, not only efficiency of combustion is low, and the methyl alcohol incomplete combustion easily takes place, produces toxic gases such as formaldehyde human body is caused damage.And existing cooking stove is abundant inadequately by the scheme gasification of simple heating and gasifying.
2. liquid fuel is from the fuel tank to the combustion chamber, existing way or charge into the fuel tank pressurization by gravity flow or outer plus-pressure or by a part of gas of vaporizer, and the shortcoming of this several method is: gravity flow is unstable, the kitchen range complex structure; Outer pressurization is wasted time and energy, and cost is higher; Low by partial gasification gas pressurization efficient, oil consumption is bigger.
3. the automatic kitchen range of pressurization, the pressure in its fuel tank changes, and the big and fuel tank of pressure is processed when insecure, has hidden peril of explosion.
The purpose of this utility model is to design a kind of liquid fuel range complete, highly effective and safe that gasifies.
Design of the present utility model comprises combustion chamber, gasifier and fuel tank, it is characterized in that being provided with catalysis element in the annular gasification cavity of gasifier, the centre of combustion chamber is provided with special-purpose preheating forcing pipe, the one high and one low bottom that is connected fuel tank, the two ends of preheating forcing pipe, be provided with pressure maintaining valve between fuel tank and the combustion chamber, the arrival end of pressure maintaining valve is communicated with the top of fuel tank, and the port of export is communicated with the bottom of combustion chamber.
The utility model has following advantage:
1. the ring-shaped gasification device that fills catalyst in adopting solves the incomplete problem of gasification, and is better than the gasification result that does not add catalyst, can be so that part of liquid of depending heating alone and not being gasified totally leans on the effect of catalyst to be gasified totally; Catalyst can not only solve the problem of amount of vaporization, the speed that can also accelerate to gasify, and under the prerequisite of certain gasification heating load and certain fluid flow, catalyst can guarantee or overflow and guarantee the degree that is gasified totally; The pulse phenomenon that external factor causes can be got rid of and reduce to flameholding.
2. fuel tank pressurization this patent is designed to single-minded preheating forcing pipe, forms the loop with fuel tank, its advantage is to utilize the waste heat of the fire in a stove before fuel is added can reduce consumption; The preheating forcing pipe establishes one's own system, and reduces the loss of gasification; The preheating forcing pipe can mix pressurization by liquid gas, and energy savings can make gas compression and heat expansion in the fuel tank, reaches the pressurization purpose, and liquid backflow fuel tank can make the liquid preheating of fuel tank, helps gasifier also can gasify under cryogenic conditions fully.
3. this patent guarantees that the way of fuel tank safety is the low-pressure that keeps fuel tank, when surpassing certain low voltage value, releases the gas into the combustion chamber internal combustion with pressure maintaining valve.Low pressure generally is controlled at 0.12MPa.Because the pressure maintaining valve product is fixed, produce maturation, so safe and reliable.
The utility model has following accompanying drawing:
Fig. 1 the utility model structural representation
Fig. 2 strip catalysis element schematic diagram
Fig. 3 annular plate-like catalysis element schematic diagram
Below in conjunction with accompanying drawing the utility model is described in detail.
Fig. 1 is the utility model structural representation, and it comprises combustion chamber 1, gasifier 3 and fuel tank 5, and fuel tank 5 is located at the inside of cooking stove, and gasifier 3 is an annular cavity.For abundant gasification, to obtain comparatively ideal combustion efficiency, the utility model is provided with catalysis element 6 in the annular gasification cavity of gasifier 3.Catalysis element 6 can adopt existing zinc chrome catalyst, copper-based catalysts, nickel-copper catalyst or zinc chrome copper nickel mixed catalyst to make, and its shape can be tabular for solid bar shape or solid circular, also can be metal mesh shaped.Catalysis element can adopt fixed bed or molecular sieve form to be placed in the gasification chamber, and its fixed form is: catalyst is filled in the gasification chamber, and spacing by the limiting plate on the gasification chamber wall; Also catalyst can be processed into fixing element, be placed in the gasification chamber, spacing by the limiting plate on the gasification chamber wall, prevent to move or stop up gasification chamber.The effect of catalysis element is the absorption, diffusion, the desorption that make methanol liquid pass through catalyst surface, produces surface reaction, accelerate the methanol liquid reaction speed, and catalyst itself does not participate in changing.Help overcoming methanol fuel in the shortcoming of mixing burning and clean burn, help improving the use value of methyl alcohol as substitute fuel.The shape of catalysis element is referring to Fig. 1, Fig. 2, Fig. 3.
For the pressurization of preheating preferably effect is arranged, 1 centre is provided with special-purpose preheating forcing pipe 2 to the utility model in the combustion chamber, the one high and one low bottom that is connected fuel tank 5, the two ends of preheating forcing pipe 2, colder liquid fuel flows into preheating forcing pipe 2 from low side, flow back to fuel tank 5 from a higher end after the preheating, reach the purpose of preheating pressurization.The shape of preheating forcing pipe in kitchen range can be circular or spiral, also can be straight shape or square.
In order to guarantee that cooking stove works safely and reliably, the utility model is provided with pressure maintaining valve 4 between fuel tank 5 and combustion chamber 1, and the arrival end of pressure maintaining valve 4 is communicated with the top of fuel tank 5, and the port of export is communicated with the bottom of combustion chamber 1.When the pressure in the fuel tank 5 surpassed setting, pressure maintaining valve 4 was opened automatically, gas is flow to combustion chamber 1 outward burn, and drain into atmosphere outside direct, had both made full use of the energy, had reduced environmental pollution again.When fuel tank pressure was reduced to setting, under the effect of valve spring power, pressure maintaining valve 4 cut out automatically, thereby had played the safety guarantee effect.Pressure maintaining valve can be selected known product for use, and for example to have selected authorized pressure for use be the YJ type pressure maintaining valve of 0.12MPa to the utility model.
The utility model has serviceability preferably, and the boiler face flame temperature surpasses 1000 ℃, and flame is up to 20～30mm, and the thermal efficiency reaches more than 58%, and is through long term test, safe and reliable.
Claims (3)
1. liquid fuel range, comprise combustion chamber (1), gasifier (3) and fuel tank (5), it is characterized in that being provided with catalysis element (6) in the annular gasification cavity of gasifier (3), the centre of (1) is provided with special-purpose preheating forcing pipe (2) in the combustion chamber, the one high and one low bottom that is connected fuel tank (5), the two ends of preheating forcing pipe (2), between fuel tank (5) and combustion chamber (1), be provided with pressure maintaining valve (4), the arrival end of pressure maintaining valve (4) is communicated with the top of fuel tank (5), and the port of export is communicated with the bottom of combustion chamber (1).
2. liquid fuel range according to claim 1 is characterized in that said catalysis element (6) is a strip.
3. liquid fuel range according to claim 1 is characterized in that said catalysis element (6) is annular plate-like.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95207043 CN2223810Y (en) | 1995-04-11 | 1995-04-11 | Range using liquid fuel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95207043 CN2223810Y (en) | 1995-04-11 | 1995-04-11 | Range using liquid fuel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2223810Y true CN2223810Y (en) | 1996-04-03 |
Family
ID=33858801
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 95207043 Expired - Fee Related CN2223810Y (en) | 1995-04-11 | 1995-04-11 | Range using liquid fuel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2223810Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1314926C (en) * | 2004-09-20 | 2007-05-09 | 郭建忠 | Self lifting pressure liquid fuel gasifying burning stove |
-
1995
- 1995-04-11 CN CN 95207043 patent/CN2223810Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1314926C (en) * | 2004-09-20 | 2007-05-09 | 郭建忠 | Self lifting pressure liquid fuel gasifying burning stove |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104633724A (en) | Kitchen range with methanol fuel cracking reactor | |
| CN101016870A (en) | Methanol-hydrogen combined fuel engine | |
| CN102777898A (en) | Gasification combustor special for biological liquid fuel and combustion method | |
| CN2223810Y (en) | Range using liquid fuel | |
| CN2869624Y (en) | Liquid, gas multi-fuel range controlled by microcomputer | |
| CN2521498Y (en) | Super conducting temperature gas and water mixed combustion environment protection energy-saving gas stove | |
| CN201964473U (en) | Liquid fuel high-efficiency energy-saving gasifier | |
| CN2250501Y (en) | Water heater | |
| CN2611760Y (en) | Coal burning gas heating boiler | |
| CN2399370Y (en) | Double heat source cracking hydrogen producing appts. for I. C. engine boiler | |
| CN201724211U (en) | Alcohol ether fuel energy-saving combustion device | |
| CN1057325A (en) | Infrared methanol stove | |
| CN111410983B (en) | Hydrogen enrichment device for normal-temperature cracking of petrochemical fuel oil | |
| CN2295927Y (en) | High performance multifunctional stove for using coal and liquid fuel simultanously | |
| CN208794466U (en) | A kind of alcohol-based fuel burner cracker device | |
| CN2851860Y (en) | Direct-burning type steam stove with oil and gas fuels | |
| CN208222495U (en) | A kind of alcohol group liquid fuel burner | |
| CN2204944Y (en) | Alcohol burner | |
| CN2308020Y (en) | Civil stove using alcohol-hydrogen as fuel | |
| CN2381915Y (en) | Universal electronic stove using liquid-or gas fuel | |
| CN2196249Y (en) | Combustion-supporting device for coal stove | |
| CN2337409Y (en) | Energy-saving atomized diesel oil burner | |
| CN2611761Y (en) | High efficiency coal burning gas heating boiler | |
| CN2182343Y (en) | Core of liquid fuel automatic evaporation burner | |
| CN2161845Y (en) | Civil liquid gas stove |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |