CN2351657Y - Safety hydrocarbon gasification cylinder - Google Patents
Safety hydrocarbon gasification cylinder Download PDFInfo
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- CN2351657Y CN2351657Y CN 98229478 CN98229478U CN2351657Y CN 2351657 Y CN2351657 Y CN 2351657Y CN 98229478 CN98229478 CN 98229478 CN 98229478 U CN98229478 U CN 98229478U CN 2351657 Y CN2351657 Y CN 2351657Y
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Abstract
The utility model discloses a gasification device for light hydrocarbon fuel, which is mainly composed of a tank body, an upper cover, a gas pump, an electromagnetic valve, an anechoic chamber, a gas charging tube, an uninterruptible power supply, a controller, a gas inlet combustion preventing device and a gas outlet combustion preventing device, wherein the gas inlet combustion preventing device is arranged between a gas inlet tube of the electromagnetic valve and the anechoic chamber, the gas outlet combustion preventing device is arranged between a fuel gas chamber and a combustion device, and both the gas inlet combustion preventing device and the gas outlet combustion preventing device are fixed in the upper cover of the tank body. A passage between an outer fire source and fuel gas filled in the tank body is cut off mainly by combustion prevention liquid filled in the gas inlet combustion preventing device and the gas outlet combustion preventing device, so the goal of fire prevention can be achieved. The utility model can effectively avoid the occurrence of the explosion caused by backfire, electrostatic fire and electric fire. The utility model which adopts three grades of protection has the advantages of safe reliability and good gasification effect.
Description
The utility model relates to a kind of gasification installation of light-hydrocarbon fuel.
At present, the gasification installation of light-hydrocarbon fuel often adopts inflation gasification and heating and gasifying dual mode, because the inflation gasification mode has plurality of advantages, use wider, but adopt the gasification installation of inflation gasification mode to have many unsafe factors, thereby cause the tank body blast, user's life safety and property safety in serious threat, and its reason that sets off an explosion is mainly the following aspects:
One, when winter of cold or jar in fuel use to the raffinate ratio more for a long time, when the concentration of the mixed gas that produces in the tank body meets the explosion limit of light hydrocarbon oil,, cause that tank body explodes very easily from the burner tempering;
Two, the air-pump inflating amount is excessive, and the burner gas consumption hour, the AIR Proportional of the mixed gas that produces in the tank body is increased and makes the concentration of mixed gas meet the explosion limit of light hydrocarbon oil, thereby cause back draft;
Three, before use, if the concentration of mixed gas in the tank body meets the explosion limit of light hydrocarbon oil, open air pump, solenoid valve this moment, very easily produces static spark or electric spark and set off an explosion.
Patent Office of the People's Republic of China discloses " liquid hydrocarbon mixed-gas stove or range " and " fuel gasification jar " two patent applications respectively with application number 91107537 and 95209713, both all are to use the back-fire relief wire gaze, its principle is to make when light hydrocarbon oil concentration is in the explosion limit scope in the combination gas, thereby the flow velocity of mixed gas reaches the purpose of back-fire relief greater than its velocity of combustion, in the practical operation, be difficult to reach this point, still have unsafe hidden danger.
Simultaneously, the above-mentioned gasification installation not good shortcoming of ubiquity gasification result also.
The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art and a kind of gasification installation that prevents tempering, electrostatic fire and electric spark that set off an explosion, safe light-hydrocarbon fuel that gasification result is good on fire is provided.
The purpose of this utility model is achieved in that
A kind of gasification installation of light-hydrocarbon fuel, formed by tank body, fuel filler neck, loam cake, air pump, solenoid valve, anechoic chamber, gas tube, air-filled pore, uninterruptable power source, controller, electric wire and combustion gas steam outlet pipe, air inlet fire-retarding device and the fire-retarding device of giving vent to anger, the air inlet fire-retarding device is connected in the suction tude of solenoid valve and is fixed between the interior anechoic chamber of tank body, the give vent to anger lower end of fire-retarding device communicates with fuel chamber in the tank body by gas inlet pipe, and its upper end links to each other with outside burner by the combustion gas steam outlet pipe;
Wherein the air inlet fire-retarding device is by container, air intake duct, one-way valve, the air steam outlet pipe, filling opening and liquid fire retardant matter are formed, wherein the air intake duct upper end that passes container links to each other with suction tude, its lower end link to each other with one-way valve rear suspension in container Lower Half and be positioned at splendid attire under the liquid level of the liquid fire retardant matter of container, the lower end of air steam outlet pipe links to each other with anechoic chamber in being fixed in tank body, its upper end is positioned at the space on the liquid level of the first half of container and liquid fire retardant matter, and filling opening is fixed in the middle part of the side of container and with internal tank and communicates;
The fire-retarding device of wherein giving vent to anger is made up of container, filling opening, gas inlet pipe, combustion gas steam outlet pipe and liquid fire retardant matter, the combustion gas steam outlet pipe is fixed in the upper end of container and communicates with internal tank, fuel chamber in one end of gas inlet pipe and the tank body communicates, its the other end is positioned at the Lower Half of container, and be under the liquid level that is contained in the liquid fire retardant matter in the container, filling opening is fixed in the middle part, side of container and communicates with internal tank;
Wherein the density of liquid fire retardant matter is preferably water or salt solution greater than the density of light-hydrocarbon fuel;
Wherein be respectively arranged with contactor at middle part, the side of two containers, the position of the contact of contactor is lower than the position of filling opening and is higher than the position of lower end one-way valve of corresponding air intake duct and the position, air outlet of gas inlet pipe respectively;
Wherein also be provided with guide shell at the tank body inner bottom part, guide shell is fixed in bottom in the tank body by support block, and it is provided with pod apertures, and the lower end of the gas tube that links to each other with the anechoic chamber is arranged in guide shell;
Wherein, between suction tude and anechoic chamber, be connected with one or more air inlet fire-retarding device, between fuel chamber and outside burner, be connected with the one or more fire-retarding device of giving vent to anger.
The utility model has following advantage with respect to prior art:
Because the utility model is provided with the air inlet fire-retarding device and the fire-retarding device of giving vent to anger,, can completely cut off contacting of combustion gas in burning things which may cause a fire disaster and the interior fuel chamber of tank body effectively, thereby reaches the explosion-proof purpose of one-level by the liquid fire retardant matter of its inside; Secondly, the air outlet of the air intake duct of air inlet fire-retarding device is provided with one-way valve, guarantees the one-way flow of air-flow, has also guaranteed the effect that anti-flaming liquid can not reflux, thereby reaches the explosion-proof purpose of secondary; In addition, adopt solenoid valve commonly used to guarantee the one-way flow of air-flow, reached three grades of explosion-proof purposes.This three-level protective can be avoided taking place, thereby reaching purpose of safety because of tempering, electrostatic fire, the electrical spark situation of tank body blast that causes on fire effectively.In addition, because the utility model also is provided with guide shell, can makes saferization of light-hydrocarbon fuel effectively, thereby reach the better purpose of gasification result; Moreover the utility model has also adopted contactor, and when the liquid level that can guarantee fire-retarding device was lower than safe liquid level, gasifying tank can't be worked, thereby increases safety coefficient.
Below in conjunction with drawings and Examples the utility model is described in further detail:
Fig. 1 is a sectional view of the present utility model;
Fig. 2 is the sectional view of air inlet fire-retarding device of the present utility model;
Fig. 3 is the sectional view of the fire-retarding device of giving vent to anger of the present utility model.
A kind of gasification installation of light-hydrocarbon fuel, formed by tank body 1, fuel filler neck 2, loam cake 3, air pump 4, solenoid valve 5, anechoic chamber 6, gas tube 7, air-filled pore 9, uninterruptable power source 14, controller 15, electric wire 17 and combustion gas steam outlet pipe 25, air inlet fire-retarding device 13 and the fire-retarding device 16 of giving vent to anger, the air inlet fire-retarding device 13 of two series connection is fixed between the anechoic chamber 6 in the tank body 1, the fire-retarding device 16 of giving vent to anger of two series connection communicates by the fuel chamber 31 in gas inlet pipe 24 and the tank body 1, and its upper end links to each other with outside burner by combustion gas steam outlet pipe 25;
Wherein air inlet fire-retarding device 13 is by container 18, air intake duct 19, one-way valve 20, air steam outlet pipe 21, filling opening 22 and liquid fire retardant matter 29 are formed, wherein air intake duct 19 upper end that passes container 18 links to each other with suction tude 12, its lower end link to each other with one-way valve 20 rear suspension in container 18 Lower Half and be positioned at splendid attire under the liquid level of the liquid fire retardant matter 29 of container 18, the lower end of air steam outlet pipe 21 links to each other with anechoic chamber 6 in being fixed in tank body 1, its upper end is positioned at the space on the liquid level of the first half of container 18 and liquid fire retardant matter 29, and filling opening 22 is fixed in the middle part of the side of container 18 and with container 18 inside and communicates;
The fire-retarding device 16 of wherein giving vent to anger is made up of container 26, filling opening 27, gas inlet pipe 24, combustion gas steam outlet pipe 25 and liquid fire retardant matter 29, combustion gas steam outlet pipe 25 is fixed in the upper end of container 26 and communicates with container 26 inside, fuel chamber 31 in one end of gas inlet pipe 24 and the tank body 1 communicates, its the other end is positioned at the Lower Half of container 26, and be under the liquid level that is contained in the liquid fire retardant matter 29 in the container 26, filling opening 27 is fixed in the middle part, side of container 26 and communicates with container 26 inside;
The density of wherein liquid fire retardant matter 29 is preferably water greater than the density of light-hydrocarbon fuel;
Wherein be respectively arranged with contactor 23 and 28 at middle part, the side of two containers 18 and 26, contactor 23 and the position of 28 contacts be lower than the position of corresponding filling opening 22 and 27 respectively and be higher than the position of lower end one-way valve 20 of corresponding air intake duct 19 and the position, air outlet of gas inlet pipe 24 respectively;
Wherein also be provided with guide shell 8 at tank body 1 inner bottom part, guide shell 8 is fixed in bottom in the tank body 1 by support block 11, and it is provided with pod apertures 10, and the lower end of the gas tube 7 that links to each other with anechoic chamber 6 is arranged in guide shell 8;
Its working principle is: power-on switch 15, air pump 4 is worked simultaneously with solenoid valve 5, air charges into the air inlet fire-retarding device 13 that is fixed in tank body 1 air inlet end, and charge into anechoic chamber 6 from air steam outlet pipe 21, and abundant pipe 7 by linking to each other with anechoic chamber 6, then under the water conservancy diversion of guide shell 8, air ceaselessly stirs the liquid light hydrocarbon oil 30 in the tank body 1, make its gasification, combination gas after the gasification charges into through gas inlet pipe 24 and is attached thereto the fire-retarding device 16 of giving vent to anger that connects, at last from the 25 output combination gass of combustion gas steam outlet pipe.Because the water 29 of the Lower Half splendid attire in the air inlet fire-retarding device 13 and the fire-retarding device 16 of giving vent to anger, a part of space is reserved on the upper strata, the gas that enters container 18 or 26 feeds in subsurface water 29, the space of gas outlet on liquid level of output, so just can make gas smoothly by the air inlet fire-retarding device 13 and the fire-retarding device 16 of giving vent to anger, can reach the ignite path of in-tank mixing gas of the extraneous burning things which may cause a fire disaster of blocking-up again, play the frpf purpose, simultaneously, adopt contactor 23 and 28 to carry out liquid level control, guarantee the interior liquid level of fire-retarding device when being lower than safe liquid level, gasifying tank can't be worked, and increases Security.
Claims (9)
1, a kind of safe light hydrocarbon jar, by tank body (1), fuel filler neck (2), loam cake (3), air pump (4), solenoid valve (5), anechoic chamber (6), gas tube (7), air-filled pore (9), uninterruptable power source (14), controller (15), electric wire (17) and combustion gas steam outlet pipe (25) are formed, it is characterized in that also being formed by air inlet fire-retarding device (13) and the fire-retarding device of giving vent to anger (16), wherein air inlet fire-retarding device (13) is connected in the suction tude (12) of solenoid valve (5) and is fixed between the interior anechoic chamber (6) of tank body (1), the give vent to anger lower end of fire-retarding device (16) communicates by the fuel chamber (31) in gas inlet pipe (24) and the tank body (1), and its upper end links to each other with outside burner by combustion gas steam outlet pipe (25).
2, safe light hydrocarbon jar according to claim 1, it is characterized in that described air inlet fire-retarding device (13) is by container (18), air intake duct (19), one-way valve (20), air steam outlet pipe (21), filling opening (22) and liquid fire retardant matter (29) are formed, wherein air intake duct (19) upper end that passes container (18) links to each other with suction tude (12), its lower end link to each other with one-way valve (20) rear suspension in container (18) Lower Half and be positioned at splendid attire under the liquid level of the liquid fire retardant matter (29) of container (18), the anechoic chamber (6) interior with being fixed in tank body (1), the lower end of air steam outlet pipe (21) links to each other, its upper end is positioned at the space on the liquid level of the first half of container (18) and liquid fire retardant matter (29), and filling opening (22) is fixed in the middle part of the side of container (18) and with container (18) inside and communicates.
3, safe light hydrocarbon jar according to claim 1, it is characterized in that the described fire-retarding device of giving vent to anger (16) is by container (26), filling opening (27), gas inlet pipe (24), combustion gas steam outlet pipe (25) and liquid fire retardant matter (29) are formed, wherein, combustion gas steam outlet pipe (25) is fixed in the upper end of container (26) and communicates with container (26) inside, fuel chamber (31) in one end of gas inlet pipe (24) and the tank body (1) communicates, its the other end is positioned at the Lower Half of container (26), and be under the liquid level that is contained in the liquid fire retardant matter (29) in the container (26), filling opening (27) is fixed in the middle part, side of container (26) and communicates with container (26) inside.
4, according to claim 2,3 described safe light hydrocarbon jars, it is characterized in that the density of the density of described liquid fire retardant matter greater than light-hydrocarbon fuel.
5, safe light hydrocarbon jar according to claim 4 is characterized in that liquid fire retardant matter is preferably water or salt solution.
6, safe light hydrocarbon jar according to claim 2, it is characterized in that being provided with contactor (23) at the middle part, side of container (18), the position of the contact of contactor (23) is lower than the position of filling opening (22) and is higher than the position of the lower end one-way valve (20) of air intake duct (19).
7, safe light hydrocarbon jar according to claim 3, it is characterized in that being provided with contactor (28) at the middle part, side of container (26), the position of the contact of contactor (28) is lower than the position of filling opening (27) and is higher than the position of the air outlet of gas inlet pipe (24).
8, according to claim 1,2,3 described safe light hydrocarbon jars, it is characterized in that also being provided with guide shell (8) at tank body (1) inner bottom part, guide shell (8) is fixed in the interior bottom of tank body (1) by support block (11), it is provided with pod apertures (10), and the lower end of the gas tube (7) that links to each other with anechoic chamber (6) is arranged in guide shell (8).
9, according to claim 1,2,3 described safe light hydrocarbon jars, it is characterized in that being connected with one or more air inlet fire-retarding device (13) between suction tude (12) and anechoic chamber (6), between fuel chamber (31) and outside burner, be connected with the one or more fire-retarding device of giving vent to anger (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98229478 CN2351657Y (en) | 1998-09-09 | 1998-09-09 | Safety hydrocarbon gasification cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98229478 CN2351657Y (en) | 1998-09-09 | 1998-09-09 | Safety hydrocarbon gasification cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2351657Y true CN2351657Y (en) | 1999-12-01 |
Family
ID=33979368
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98229478 Expired - Fee Related CN2351657Y (en) | 1998-09-09 | 1998-09-09 | Safety hydrocarbon gasification cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2351657Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102518936A (en) * | 2011-12-29 | 2012-06-27 | 大连理工大学 | Liquid coolant pressure source |
-
1998
- 1998-09-09 CN CN 98229478 patent/CN2351657Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102518936A (en) * | 2011-12-29 | 2012-06-27 | 大连理工大学 | Liquid coolant pressure source |
| CN102518936B (en) * | 2011-12-29 | 2013-06-19 | 大连理工大学 | Liquid coolant pressure source |
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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 |