CN1167230A - Civil light oil vaporization burner - Google Patents
Civil light oil vaporization burner Download PDFInfo
- Publication number
- CN1167230A CN1167230A CN 96105299 CN96105299A CN1167230A CN 1167230 A CN1167230 A CN 1167230A CN 96105299 CN96105299 CN 96105299 CN 96105299 A CN96105299 A CN 96105299A CN 1167230 A CN1167230 A CN 1167230A
- Authority
- CN
- China
- Prior art keywords
- oil
- steel cylinder
- light oil
- fuel
- fuel oil
- 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.)
- Pending
Links
- 238000009834 vaporization Methods 0.000 title claims abstract description 5
- 230000008016 vaporization Effects 0.000 title claims abstract description 5
- 239000003921 oil Substances 0.000 claims abstract description 35
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 25
- 239000010959 steel Substances 0.000 claims abstract description 25
- 239000007789 gas Substances 0.000 claims abstract description 20
- 239000000295 fuel oil Substances 0.000 claims abstract description 15
- 238000002485 combustion reaction Methods 0.000 claims abstract description 9
- 239000000203 mixture Substances 0.000 claims abstract description 4
- 239000002737 fuel gas Substances 0.000 claims description 7
- 239000000945 filler Substances 0.000 claims description 4
- 239000000567 combustion gas Substances 0.000 claims description 2
- 230000006835 compression Effects 0.000 claims description 2
- 238000007906 compression Methods 0.000 claims description 2
- 239000003915 liquefied petroleum gas Substances 0.000 abstract description 12
- 239000007788 liquid Substances 0.000 abstract description 6
- 229920006395 saturated elastomer Polymers 0.000 abstract description 4
- 238000010276 construction Methods 0.000 abstract description 2
- 238000002309 gasification Methods 0.000 abstract description 2
- 229930195733 hydrocarbon Natural products 0.000 abstract description 2
- 150000002430 hydrocarbons Chemical class 0.000 abstract description 2
- 239000004434 industrial solvent Substances 0.000 abstract description 2
- 239000010771 distillate fuel oil Substances 0.000 abstract 1
- OFBQJSOFQDEBGM-UHFFFAOYSA-N n-pentane Natural products CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 5
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 4
- 239000000446 fuel Substances 0.000 description 4
- 239000004215 Carbon black (E152) Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 238000004880 explosion Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 229910052698 phosphorus Inorganic materials 0.000 description 2
- 239000011574 phosphorus Substances 0.000 description 2
- 239000001294 propane Substances 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 229910000851 Alloy steel Inorganic materials 0.000 description 1
- 150000001335 aliphatic alkanes Chemical class 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 1
- 239000001273 butane Substances 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 150000001924 cycloalkanes Chemical class 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003500 flue dust Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 239000002075 main ingredient Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- IJDNQMDRQITEOD-UHFFFAOYSA-N n-butane Chemical compound CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 0.000 description 1
- 230000037452 priming Effects 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Feeding And Controlling Fuel (AREA)
Abstract
The present invention discloses a civil light oil vaporization combustion device, consisting of fuel oil steel cylinder, angle valve and fuel oil reducerThe pressure valve, the gas pipeline, the combustion nozzle and the stove are formed, and the gasification pressurization system is characterized by also comprising a miniature electric air pump, an air inlet steel pipe inserted into the steel cylinder and an air guide pipe communicated with the gas pipeline. The civil light oil adopted in the invention contains C5—C12The mixture of various hydrocarbons of (1) comprises treated industrial solvent oil, residual liquid oil of liquefied petroleum gas and the like. The mixed oil has low saturated vapor pressure, is liquid at normal temperature and normal pressure, has complete combustion, high heat value, high heat efficiency and operation safety superior to that of liquefied petroleum gas, and the fuel oil cylinder has low cost. The light fuel oil and the vaporization combustion device thereof have wide application prospect in the urban construction industry.
Description
The invention belongs to the fluid combustion device.
The alleged civilian light oil of the present invention means that phosphorus content is C
5-C
12Hydrocarbon mixture, normal temperature and pressure is down for containing alkane, cycloalkane, alkene and aromatic hydrocarbon based mixing oil product.
As everyone knows, one of domestic fuel that generally uses at present is a liquefied petroleum gas.Liquefied petroleum gas is that phosphorus content is from C
1-C
5Hydrocarbon mixture, mainly be propane and butane mixed under the normal temperature and pressure.
Liquefied petroleum gas brings great convenience for the people's life as domestic fuel.But,, fill the interior pressure that in cylinder for liquefied gas, forms and can reach 9-15kg/cm because the saturated vapour pressure of liquefied gas is big
2In case leak very easily initiation fire or explosion accident.So liquefied gas must fill in special pressure vessel and could use by special-purpose filling equipment, this has just brought difficulty for the extensive use of liquefied petroleum gas.
Civilian light oil normal pressure for liquid, can refuel under normal pressure during use down.Maximum working pressure (MWP) is less than 1kg/cm during burning
2Every cubic metre minimum calorific value is more than 32000 kilocalories, quite 1.5 times of the minimum calorific value of liquefied petroleum gas.This oil product wide material sources comprise treated industrial solvent, C
5-C
12Multiple light oil, the raffinates of liquefied petroleum gas etc. make this mixing oil product more and more come into one's own as domestic fuel, and have represented wide application prospect.
The purpose of this invention is to provide a kind of evaporation combustion device that can use this light oil safely.
This evaporation combustion device is made up of two systems, but one is the fuel oil steel cylinder by the splendid attire light oil, the angle valve on steel cylinder top, pressure-reducing valve, fuel gas pipeline, the combustion system that burning nozzle and stove and accessory etc. constitute, one is by the miniature electric air pump, the vaporization compression system that inserts the air inlet steel pipe in the steel cylinder and constitute with the conduit of fuel gas pipeline UNICOM.
By-pass valve control all is housed, in order to the break-make of control air and combustion gas in fuel gasification pressure pipeline and fuel gas pipeline.And have oil filler point on the top of fuel oil steel cylinder, can be made for the usefulness that adds fuel oil.
Embodiments of the invention are shown among Fig. 1.
Fig. 1 is the schematic diagram of Carbureting burner for domestic light oil.
Below, in conjunction with the accompanying drawings, the invention will be further described.
Among the figure, the plug [1] of air pump [2] connects the 220v/50Hz power supply, this air pump has two passages, wherein a wireway [3] is connected with intake valve [4], intake valve [4] other end and valve seat [5] are tightly connected, and valve seat [5] and air inlet pipe [9] spot welding are communicated with and valve seat [5] all is welded on the fuel oil steel cylinder [11] along garden week root.Fuel oil steel cylinder upper cover welding oil filler point [10], the upper cover top connects angle valve [6], angle valve [6] venthole is connected with an end of pressure-reducing valve [8], another root wireway and the fuel gas pipeline UNICOM of the tail end of pressure-reducing valve [8] and air pump [2] are connected with burning nozzle [13] and stove and accessory [14] by control valve [12].Base [15] then is fixed on the bottom of fuel oil steel cylinder.
The using method of native system comprises the steps:
1. a certain amount of light oil is joined the fuel oil steel cylinder from oil filler point [10], attention must not surpass 85% of vessel volume, tightens oil-hole cover.
2. plug the attaching plug of air pump [2], the position switch on the air pump is dialled high-grade (8W) priming pump at (H1).
3. open intake valve [4].
4. open angle valve [6].
5. pressure-reducing valve [8] is transferred to the big position of air inflow.
6. turn on control valve [12] a little, wait gas in the other igniting of stove and accessory, gradually rotating valve strengthen air inflow extremely fire burns, damper or pressure-reducing valve [8] are till the blue and white flare occurs.
When flame-out, should close control valve [12] earlier, close intake valve [4], close angle valve [6], disconnect air pump power supply (make sure to keep in mind and to cut off the power supply at last, prevent fluid from getting back to the air pump from air admission hole overflow).
The present invention is compared with existing technology, and main effect shows following several respects:
1. reduction manufacturing cost
Because the saturated vapour pressure of liquefied petroleum gas is generally at 9-15Kg/cm2(37.8 ℃), vapour pressure is higher, require the splendid attire liquefied gas steel cylinder must in strict accordance with Ministry of Labour's " safety-supervision regulation of pressure vessel " and urban construction section " liquefied petroleum gas steel cylinder " (CJ3-1-80) standard is made and is checked and accepted. Rules and standard-required steel cylinder are necessary Adopt high-quality low alloy steel plate or the manufacturing of import sheet material, therefore, cost is higher. And the fuel oil steel cylinder of splendid attire light oil, internal pressure is less than 1kg/cm when working at normal temperatures2, what mainly bear is the vapour pressure of fuel oil, so can make according to non-pressure vessel. Right In the steel cylinder of same size specification, manufacturing cost is 1/2nd of cylinder for liquefied gas.
2. good security performance
If cylinder for liquefied gas leaks, because the pressure in the steel cylinder is higher, a large amount of outer sprays of liquefied gas, meeting fire is incendivity, even sets off an explosion.In addition and since the Main Ingredients and Appearance of liquefied gas be propane (40 ℃ the time, vapour pressure 13.96kg/cm
2), its expansion of liquids coefficient big (15 ℃ the time, being 16 times of water).For a YSP-15 type cylinder for liquefied gas, actual volume is 35.5 liters, should fill the 15Kg liquefied gas, if adorned 1.5kg, in the time of 40 ℃, steel cylinder can be expired liquid more, if temperature increases again, just can occur dangerous.
The vapour pressure of light oil is lower, and at a certain temperature, oil vapour forces down in 0.2kg/cm in the container
2Because the resistance of angle valve pressure reducer, oil gas just can not spray automatically from container.The maximum pressure 0.2kg/cm of additional air pump
2, in max-flow speed 290-300 liter/time,, the maximum pressure in the container is exactly the saturated vapour pressure of light oil under this temperature.Interrelated data shows, the main component C of 20 ℃ of light oils
5H
12(pentane), its saturation vapour pressure are 0.42kg/cm
2, be 1.19kg/cm in the time of 40 ℃
2The vapour pressure of above other liquid hydrocarbon of C5 is generally all less than synthermal C down
5H
12The vapour pressure of (pentane).Therefore, in use, in a single day oil gas take place and leak outside in the native system device, also just slowly oozes and let out, and drain to certain the time, and oil gas has not just had.As long as timely leak stopping, the gas that looses that ventilates just can be avoided the generation of fire.This shows that the security of native system device will be better than liquefied petroleum gas steel cylinder greatly.
3. the higher thermal efficiency
According to the data introduction, the minimum calorific value of liquefied petroleum gas is about 20000 kilocalories/meter
3About, the minimum calorific value of light oil (C5-C12) is about 32000 kilocalories/meter
3About.Ignition temperature, liquefied gas is the highest 1900 ℃, and light oil can reach more than 2700 ℃.Since the high heating value of light oil, the flame temperature height, the air inlet of native system is combustion-supporting in addition, makes burning fully, no flue dust, and flare can all transfer to blue and white.If adopt the infrared ray stone or metal plate for standing a stove on as a precaution against fire, then can burn to the stove plate rubescent no flourishing.Through actual measurement, the energy-conservation 40-50% of comparable liquefied gas, total thermal efficiency reaches 75-82%.
Claims (4)
1. Carbureting burner for domestic light oil, but steel cylinder by the splendid attire fuel oil, be contained in the angle valve on steel cylinder top, pressure-reducing valve, fuel gas pipeline and with compositions such as the nozzle of pipeline UNICOM and combustion stove, it is characterized in that this device also comprises one by electric air pump, the vaporization compression system that plug-in type air inlet steel pipe and wireway are formed.
2. Carbureting burner for domestic light oil according to claim 1 is characterized in that said electric air pump has two gas circuits, and one links with the air inlet pipe of inserting in the steel cylinder, and one links with fuel gas pipeline.
3. Carbureting burner for domestic light oil according to claim 1 is characterized in that said aerating pipeline and fuel gas pipeline are equipped with air intake control valve respectively, in order to the break-make of control air and combustion gas.
4. Carbureting burner for domestic light oil according to claim 1 is characterized in that having oil filler point on the said fuel oil steel cylinder, is made for the usefulness that adds fuel oil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96105299 CN1167230A (en) | 1996-06-04 | 1996-06-04 | Civil light oil vaporization burner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96105299 CN1167230A (en) | 1996-06-04 | 1996-06-04 | Civil light oil vaporization burner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1167230A true CN1167230A (en) | 1997-12-10 |
Family
ID=5118831
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 96105299 Pending CN1167230A (en) | 1996-06-04 | 1996-06-04 | Civil light oil vaporization burner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1167230A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7363405B2 (en) | 2000-10-31 | 2008-04-22 | Canon Kabushiki Kaisha | Communication control apparatus and method |
-
1996
- 1996-06-04 CN CN 96105299 patent/CN1167230A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7363405B2 (en) | 2000-10-31 | 2008-04-22 | Canon Kabushiki Kaisha | Communication control apparatus and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C01 | Deemed withdrawal of patent application (patent law 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |