CN2436769Y - Fire-fighting safety energy-saving device for steel pot of liquefied petroleum gas - Google Patents
Fire-fighting safety energy-saving device for steel pot of liquefied petroleum gas Download PDFInfo
- Publication number
- CN2436769Y CN2436769Y CN 00245610 CN00245610U CN2436769Y CN 2436769 Y CN2436769 Y CN 2436769Y CN 00245610 CN00245610 CN 00245610 CN 00245610 U CN00245610 U CN 00245610U CN 2436769 Y CN2436769 Y CN 2436769Y
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- CN
- China
- Prior art keywords
- liquefied petroleum
- petroleum gas
- steel cylinder
- economizer
- safe
- 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
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- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
The utility model relates to a fire-fighting safety energy-saving device for a steel pot of liquefied petroleum gas. The upper end of a liquid-guiding pipe 3 is connected with a connecting head 2; the end portion of the connecting head 2 is provided with a thread 1; the lower end of the liquid-guiding pipe 3 is connected with a filtering sleeve pipe 5; the end portion of the filtering sleeve pipe 5 is provided with a plurality of filtrating holes 6; the upper end portion of the liquid-guiding pipe 3 is provided with a gas hole 4, and the connecting head 2 is made of plastics which can prevent the static electricity. The filtering sleeve pipe 5 is also made of the plastics which can prevent the static electricity. The utility model can fully extract the residual liquid and can not produce black smoke after the perfect combustion is conducted; the connection is convenient, and the usage is safe. The fire-fighting safety energy-saving device for a steel pot of liquefied petroleum gas is suitable for various steel pots of the liquefied petroleum gas.
Description
The utility model relates to a kind of device that liquefaction, curing, pressurized gas are used, particularly a kind of safe economizer for liquefied petroleum gas steel cylinder of discharging in the pressurized container.
Liquefied petroleum gas (LPG) with steel cylinder storage dress is that people live, produce the article that often use.But the liquid gas that the steel cylinder internal upper part is lighter is at first discharged in use, and remaining heavier liquid accumulates in the steel cylinder bottom, forms raffinate and is difficult for discharging, and wastes energy and influence to irritate liquid and use next time.Though existing a kind of liquefied petroleum gas energy-saving safe device can solve the problem that steel cylinder bottom raffinate is discharged, and has following defective in application:
1, this product is to be catheter by plastic flexible pipe (closed), be connected with cylinder angle valve with the duroplasts plug, the bottom is the duroplasts screen pipe, because the influence of being expanded with heat and contract with cold, when the liquefied gas residue temperature is very low, can make catheter bending deflection and can not extend the bottom, can not fully raffinate be drawn burning.
2, this product adopts soft and hard plastic material part, handles without antistatic, uses dangerously, is easy to generate spark and ignites, and is unsuitable for the cylinder for liquefied gas use.
3, this product is and the angle valve socket connection, and the endoporus of angle valve is diversified in specifications, causes production specification loaded down with trivial details, is unfavorable for installing.
4, main is closed catheter discharging raffinate when using, and raffinate is fully atomized, over-emitting black exhaust when causing burning.
The purpose of this utility model provides a kind of safe economizer for liquefied petroleum gas steel cylinder, use it can eliminate the defective of above-mentioned existence, can fully raffinate be drawn burning with energy saving, guaranteed in security against fire, can not produce spark, this economizer is simple in structure, cost is low, and is convenient and fast connection with steel cylinder, is easy to install, main is the raffinate perfect combustion of discharging not to be produced black smoke.
The purpose of this utility model realizes by following technological scheme.A kind of safe economizer for liquefied petroleum gas steel cylinder, it is characterized in that: it comprises catheter 3, connecting head 2 and filters sleeve pipe 5, be connected to a connecting head 2 in the upper end of catheter 3, has screw thread 1 in connecting head 2 ends, be connected to filtration sleeve pipe 5 in the lower end of catheter 3, have if a flat filtering hole 6 has pore 4 in the upper end portion of catheter 3 in the end of filtering sleeve pipe 5.Described connecting head 2 is manufactured by antistatic plastic.Described filtration sleeve pipe 5 is manufactured by antistatic plastic, and catheter 3 usefulness metals are manufactured.Screw thread 1 with connecting head 2 ends when installing is screwed in the angle valve installation screw of the unified size in the cylinder for liquefied gas, and catheter 3 is communicated with angle valve, and itself and the uniform specification that is connected of steel cylinder are convenient to manufacture and install.Filtration sleeve pipe 5 in catheter 3 lower ends is positioned at the steel cylinder bottom.When using, because the pressure that steel cylinder bottom, inflation back liquid level bears is slightly larger than the pressure that the top liquid level bears, make the liquid gas (raffinate) of lowermost end in the steel cylinder at first enter filtration sleeve pipe 5, enter top by catheter 3, sending into burner through angle valve uses, when cylinder angle valve is opened, the raffinate of steel cylinder inner bottom part at first enters the bottom of catheter 3 through filter opening, through catheter 3 time, pressure reduces, and the gas that is sprayed into by the pore 4 from catheter 3 atomizes, after making the abundant atomizing of raffinate quilt of bottom, entering kitchen range through angle valve again is burner, is burnt, and does not produce black smoke during with energy saving and assurance burning.In addition, adopt metal to manufacture catheter 3 and manufacture connecting head 2 and filter sleeve pipe 5, to guarantee not sparking, security against fire with anti-deforming with antistatic plastic.
In sum, this economizer is owing to adopt burning steel cylinder bottom raffinate earlier, the mode of all the other lightweight liquid of after-combustion, its structure is at the bottom of extending into the catheter in the utility model bottle, liquid level is at first discharged use with energy saving with the pressure difference of bottle bottom with the bottom raffinate after utilizing pneumatic inflation, utilize pore that it is fully atomized, guarantee burning quality, and the C of all the other lightweights
3, C
4Liquid is promptly gasifiable by remaining pressure in the steel cylinder, reaches perfect combustion.Utilize antistatic plastic to manufacture the part of this economizer, guarantee its security against fire.Therefore, the utility model can fully be drawn raffinate burning and do not produced black smoke, can not produce spark, and with steel cylinder counterpart uniform specification, convenience quick for installation.This economizer is suitable for using on various cylinder for liquefied gas.
Do concrete introduction below in conjunction with accompanying drawing with embodiment.
Fig. 1 is the structural representation of this economizer.
Code name among the figure: 1 screw thread, 2 connecting heads, 3 catheters, 4 pores 5 filter sleeve pipe 6 filtering hole
As shown in Figure 1, in this economizer, be plugged with a connecting head 2 at catheter 3 and upper end, have screw thread 1 is used for being connected with the screw of installation angle valve of unified size in the steel cylinder (not shown) in the end of connecting head 2, the internal diameter of catheter 3 can be the 16-24 millimeter, present embodiment adopts 19.5 millimeters, is plugged with in the lower end of catheter 3 to filter sleeve pipe 5, has 4 filtering hole that are equally spaced 6 around the edge, end of this filtration sleeve pipe 5.Have pore 4 in the upper end portion of catheter 3, its diameter can be 0.6 to 1.2 millimeter, and through test, the internal diameter of catheter 3 is 19.5 millimeters, a pore 4, and when its diameter was 0.9 millimeter, raffinate discharge and atomizing situation were best.Can determine the quantity and the diameter of pore as the case may be.Connecting head 2 and filtration pipe box 5 are manufactured as the polyvinyl plastics that contains antistatic material by antistatic plastic, and catheter 3 can be manufactured by metal.When using, be positioned at the steel cylinder bottom the higher carbon compounds raffinate since proportion greater than lighter C
3And C
4, because differential pressure action, the atomizing through pore makes it at first to discharge burning again, and can perfect combustion not produce black smoke, remaining C
3, C
4Rely on remaining pressure can make it gasification, reach perfect combustion.
Claims (10)
1, a kind of safe economizer for liquefied petroleum gas steel cylinder, it is characterized in that: it comprises catheter (3), connecting head (2), filters sleeve pipe (5), be connected to a connecting head (2) in the upper end of catheter (3), has screw thread (1) in connecting head (2) end, be connected to filtration sleeve pipe (5) in the lower end of catheter (3), have several filtering hole (6) in the end of filtering sleeve pipe (5), have pore (4) in the upper end portion of catheter (3).
2, a kind of safe economizer for liquefied petroleum gas steel cylinder according to claim 1 is characterized in that: the internal diameter of described catheter (3) is the 16-24 millimeter.
3, a kind of safe economizer for liquefied petroleum gas steel cylinder according to claim 2 is characterized in that: internal diameter the best of described catheter (3) is 19.5 millimeters.
4, a kind of safe economizer for liquefied petroleum gas steel cylinder according to claim 1 is characterized in that: the quantity of described pore (4) is 1.
5, a kind of safe economizer for liquefied petroleum gas steel cylinder according to claim 1 is characterized in that: the diameter of described pore (4) is 0.6 to 1.2 millimeter.
6, a kind of safe economizer for liquefied petroleum gas steel cylinder according to claim 5 is characterized in that: diameter the best of described pore (4) is 0.9 millimeter.
7, a kind of safe economizer for liquefied petroleum gas steel cylinder according to claim 1 is characterized in that: the quantity of described filtering hole (6) is 4, is equally spaced on every side along filtering sleeve pipe (5).
8, a kind of safe economizer for liquefied petroleum gas steel cylinder according to claim 1 is characterized in that: described connecting head (2) is manufactured by antistatic plastic.
9, a kind of safe economizer for liquefied petroleum gas steel cylinder according to claim 1 is characterized in that: described filtration sleeve pipe (5) is manufactured by antistatic plastic.
10, a kind of safe economizer for liquefied petroleum gas steel cylinder according to claim 1 is characterized in that: the described catheter (3) of crossing is manufactured by metal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00245610 CN2436769Y (en) | 2000-07-31 | 2000-07-31 | Fire-fighting safety energy-saving device for steel pot of liquefied petroleum gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00245610 CN2436769Y (en) | 2000-07-31 | 2000-07-31 | Fire-fighting safety energy-saving device for steel pot of liquefied petroleum gas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2436769Y true CN2436769Y (en) | 2001-06-27 |
Family
ID=33605058
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00245610 Expired - Fee Related CN2436769Y (en) | 2000-07-31 | 2000-07-31 | Fire-fighting safety energy-saving device for steel pot of liquefied petroleum gas |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2436769Y (en) |
-
2000
- 2000-07-31 CN CN 00245610 patent/CN2436769Y/en not_active Expired - Fee Related
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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 |