CN2187253Y - Automatic decomposing device for liquefied gas - Google Patents

Abstract

The utility model discloses an automatic decomposition device for the air with liquid of liquefied gas, which is composed of an aquarium water pump, a reversal valve, a steel bottle, an air inlet pipe, an air limit pipe, a liquid supply pipe, a separator, a bipass joint, a liquid supply valve, a remaining liquid case, a burner, an electronic ignitor and the spray head of fuel gas. The utility model is suitable to burn novel liquid gas. The utility model has the advantages of no pre-heating, no coking, safe and convenient use, full use of the burn liquid in the steel cylinder and sufficient burning achievement.

Description

Automatic decomposing device for liquefied gas

The automatic decomposing unit of the empty gas carrying liquid of the utility model liquid gas relates to daily necessities burner technical field, is applicable to the burning novel liquefied petroleum gas.

Domestic novel liquefied petroleum gas generally is (to contain C with condensate at present ₅), methyl alcohol is main raw material, adds a certain amount of catalyzer again as a kind of novel liquefied petroleum gas, pour in the cylinder for liquefied gas as people's life fuel.Blow the combustion liquid that boils with the pressurization of Shui nationality air pump then, making it to resolve into combustion gas is input in the rock gas kitchen range and burns, existing this novel liquefied petroleum gas kitchen range are by Shui nationality air pump, suction valve, suction tude, steel cylinder, nozzle switch, gas spray head, electronic lighter, burner is formed, to using novel liquefied petroleum gas to have not preheating, the advantage of not tying the carbon flower and saving combustion liquid, but its deficiency is the combustion liquid in the steel cylinder can not all resolve into combustion gas, exist combustion liquid more than 50% and stay to reach in the steel cylinder and make full use of, bring waste and uneconomic problem to the user.

The purpose of this utility model provides the automatic decomposing unit of the empty gas carrying liquid of a kind of liquid gas, when using this device burning novel liquefied petroleum gas, combustion liquid in the steel cylinder is reached all resolve into combustion gas and fully burn, the user not wasted combustion liquid, the purpose that helps increasing economic efficiency.

The design (Fig. 1～3) of the automatic decomposing unit of the empty gas carrying liquid of the utility model liquid gas is by Shui nationality air pump (1), selector valve (2), steel cylinder (3), suction tude (4), limit tracheae (5), feed pipe (6), separator (7), bipass joint (10), liquid supply valve (16), surplus liquid box (19), nozzle switch (12), gas spray head (13), electronic lighter (15), burner (20) is formed, and its concrete structure is:

1, Shui nationality air pump selects for use prior art U-5 type to install on the wall, is connected by rubber pipe on the inlet union of selector valve (2), and selector valve (2) is used A ₃Steel is made the threeway valve seat, valve body lower end has screw thread, and be connected on the steel cylinder mouth, valve body upper end elasticity connects feed pipe (6), there is the joint of connection suction tude (4) and limit tracheae (5) at the valve body center, on suction tude and the limit gas-tpe fitting respectively elasticity is connected rubber pipe, and suction tude is installed in the limit tracheae, copper mesh arranged bottom the limit tracheae.Steel cylinder (3) is selected the prior art cylinder for liquefied gas for use, also has simultaneously a hole on steel cylinder, is welded on the hole with nut, is placed on a rubber pipe in the steel cylinder and elasticity is connected in the steel cylinder hole, in addition with an A ₃Steel pipe one end is to be threaded in the nut bore, the other end inserts separator (7), separator and this steel pipe weld, separator (7) is made 180 * 80 * 80mm case with sheetmetal, be drilled with two holes on the case, an eyelet welding connects feed pipe (6) joint, is connected on this joint with rubber pipe one end elasticity, and the other end elasticity is connected on the air outlet of selector valve (2).Welding steam outlet pipe joint on another hole of separator, liquid outlet joint is welded in the steam outlet pipe joint, and be through in the bassoon with a tubule respectively, then on the end elasticity connection liquid outlet joint and on the steam outlet pipe joint, the other end elasticity respectively is connected on the bipass joint (10), bipass joint (8) connects on the prior art fuel tube suction port (11) with the glue pipe socket load, then by prior art burnt gas switch (12), gas spray head (13), burner handle (14) and electronic lighter (15) are used for burner (20) ignition.Simultaneously on two pass joints (10), and be welded on pipe joint with nut, use copper pipe (15) one ends to be welded in the nut bore of bipass joint then, the other end is welded on the liquid supply valve (16), connect liquid pushing tube (17) by nut on the liquid supply valve, the liquid shower nozzle pin of limiting the quantity of is housed on the liquid pushing tube, and on burner handle (14), is drilled with inlet opening (18), following (Fig. 3) in hole installs the liquid box (19) of having a surplus, and so just constitutes the automatic decomposing unit of the empty gas carrying liquid of liquid gas.

2, the working procedure of the automatic decomposing unit of empty gas carrying liquid is: Shui nationality air pump is installed on the wall, with 0.03 kilogram/cm ²Pressure enter about 2cm place, bottom of steel cylinder (3) through suction tude (4) by selector valve (2) (among Fig. 1 B to), limit tracheae (5) is limited in air in the pipe, because of air light, combustion liquid is heavy, then empty gas carrying liquid come-up, because blowing, air sees through combustion liquid when boiling, part can be fired liquid resolves into and has the combustion gas of firing liquid, pass through selector valve (2) by the steel cylinder outlet, feed pipe (6) enters separator (7), because combustion gas is light, combustion liquid is heavy, then combustion gas just enters the bipass joint through steam outlet pipe (8), enter nozzle switch (12) and shower nozzle (13) by fuel tube (11), open electronic lighter (15), shower nozzle just can be lighted a fire and be entered burner (20).At this moment the combustion fluid in the separator under pressure, enter bipass joint (10) through drain pipe (9), enter liquid supply valve (16) by feed pipe (15), open liquid supply valve then fire liquid just by liquid pushing tube (17) send into the liquid shower nozzle pin of limiting the quantity of advance liquid-entering hole (18) since burner (20) from heat effect, combustion liquid in the liquid hole just resolves into combustion gas automatically, and under blowing of shower nozzle combustion gas is short, enter burner, if undecomposed intact surplus liquid is arranged just goes in the surplus liquid box (19) through surplus liquid orifice flow, again because of surplus liquid box from heat effect, also combustion liquid can be resolved into combustion gas, send in the burner by surplus liquid hole, reach the purpose of perfect combustion.

The effect of the automatic decomposing unit of the empty gas carrying liquid of the utility model liquid gas is and has the novel liquefied petroleum gas kitchen range now and compare, because the utility model device has been conceived limit tracheae (5) in the steel cylinder of selector valve (2), under the effect of pressure, can be decomposed to form combustion gas and combustion liquid automatically, can be divided into two-way to combustion gas and combustion liquid owing to conceived separator (7) again, and the effect of limit the quantity of liquid shower nozzle pin (17) and surplus liquid hole and surplus liquid box, reach and make combustion liquid resolve into combustion gas automatically and carry out clean-burning purpose, has the combustion liquid that makes full use of in the steel cylinder, do not bring waste and uneconomic effect to the user, it is a kind of not preheating of burning, do not tie carbon, firing unit safe and convenient to use.

Fig. 1 is the utility model Shui nationality air pumps, selector valve, steel cylinder, the structural drawing of separator;

Fig. 2 is the utility model bipass joint, liquid supply valve, nozzle switch and shower nozzle, electronic lighter, the structural drawing of burner;

Fig. 3 is an A-A-A direction sectional view among Fig. 2.

The embodiment (Fig. 1～3) of the automatic decomposing unit of the empty gas carrying liquid of the utility model liquid gas is that Shui nationality air pump selects for use the U-5 type to install on the wall, be connected with 4mm sebific duct elasticity on the suction tude joint of selector valve (2), selector valve (2) is processed to form three-way valve with copper material on lathe, the three-way valve ectosome is processed to form outside thread and is threaded with the bottleneck of steel cylinder (3) on lathe, be processed with suction tude (4) and limit tracheae (5) joint in the three-way valve, with the sebific duct of the sebific duct of a 4 * 580mm and φ a 10 * 600mm respectively elasticity be connected on the joint, copper mesh is installed in limit tracheae bottom, steel cylinder (3) is selected cylinder for liquefied gas for use, on steel cylinder, bore the hole of a φ 14mm simultaneously, nut with M14 is welded on the hole, hole following, elasticity in steel cylinder connected the sebific duct of φ a 14 * 600mm, steel pipe with φ a 16 * 140mm in the nut is threaded, the other end inserts in the separator (7), and weld with separator, separator is made the box of 160 * 80 * 80mm with steel plate, the upper end is drilled with the hole of a φ 10mm, be welded with the suction tude joint (6) of φ 10mm on the hole, connect the outlet of selector valve (2) with the sebific duct elasticity of φ 10mm, in separator (7), weld the combustion gas steam outlet pipe joint (8) of φ a 10 * 180mm simultaneously, and in steam outlet pipe (8) welding φ 4 * 50 liquid outlet joint (9), sebific duct elasticity with φ 10mm and φ 4mm is connected on steam outlet pipe joint (8) and the liquid outlet joint (9) respectively, the other end elasticity respectively is connected on the bipass joint (10), bipass joint (10) is made with copper pipe, upward connect at bipass joint (10) with nut, and on nut, connect the feed pipe (15) of φ 4 * 500mm, the other end is connected on the liquid supply valve (16), liquid supply valve is connected on the liquid shower nozzle (17) of limiting the quantity of with copper pipe and nut, on the burner handle, bore the surplus liquid hole (18) of a φ 15mm by Fig. 3, and make surplus liquid box (19) with copper sheet and be welded on the burner handle, the combustion gas head (8) of bipass joint (10) overlaps with rubber pipe with prior art fuel tube (11), select prior art nozzle switch (12) for use, shower nozzle (13) and burner handle (10) and burner (20) constitute the automatic decomposing unit of the empty gas carrying liquid of the utility model liquid gas.

Claims (4)

1, the automatic decomposing unit of the empty gas carrying liquid of a kind of liquid gas, by Shui nationality air pump, selector valve, steel cylinder, nozzle switch, gas spray head, electronic lighter, burner is formed, it is characterized in that selector valve (2) elasticity is connected on the limit tracheae (5), and be installed in the steel cylinder (3) that separator (7) connects selector valve (2) and is connected steel cylinder (3) with rubber pipe by steel pipe by feed pipe (6), and being connected bipass joint (10) with steam outlet pipe (8) by drain pipe (9), combustion gas enters gas spray head (13) by fuel tube (11); Combustion liquid connects liquid supply valve (16) by feed pipe (15) and enter limit the quantity of the liquid shower nozzle pin (17) and the liquid hole (18) of having a surplus on burner handle (14), and welds the automatic decomposing unit of the liquid box (19) of having a surplus.

2, automatic decomposing unit according to claim 1 is characterized in that on the valve body of selector valve (2) suction tude joint and liquid outlet joint being arranged, and there are suction tude joint (4) and limit gas-tpe fitting (5) in the valve body center.

3, automatic decomposing unit according to claim 1 is characterized in that bipass joint (10) is connected with nut, is welded with liquid outlet joint (9) in the nut, and the steam outlet pipe joint connects fuel tube (11) by rubber pipe elasticity.

4, automatic decomposing unit according to claim 1 is characterized in that suction tude (4) is installed in the limit tracheae (5), and copper mesh is arranged at limit tracheae bottom.

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