CN2559900Y - Liquefied gas residue utilizing device - Google Patents

Abstract

The utility model relates to a liquefied gas residual liquid recycle device, comprising a long suction tube arranged in a steel bottle. An upper opening of the suction tube is communicated with a valve opening of a gas outlet valve of the steel bottle, and a lower opening clings to the bottle bottom of the steel bottle. An air intake is cut on the upper tube wall of the suction tube and a movable valve used for additional gas feeding is arranged on the upper tube wall of the suction tube. Compared with the prior art, the utility model has the advantages that the utility model can be suitable for various stoves with different firepower for safe use; the structure is simple and the price is low.

Description

The liquefied gas residue use device

The utility model relates to cylinder for liquefied gas, relates in particular to the liquefied gas residue use device that is placed in the steel cylinder.

Along with the worsening shortages of the energy and the rise of liquefied gas price, people just seem to the utilization that is stranded in the liquefied gas residue in the steel cylinder and treasure and pay attention to.The liquefied gas of run-of-the-mill, every bottle (15KG) has at least 0.5 kilogram can not gasify, and what quality was poor slightly reaches more than 2 kilograms.Many users usually crouch steel cylinder and put use, even be inverted and use for the raffinate in the steel cylinder is burnt down.This way has been violated the safe handling regulation of liquefied gas, and big fire occurs easily even blast.Also have a few users invar bottle to inflate repeatedly, the raffinate accumulation is too much drained it in the field as discarded object in the bottle.The result who does had so both wasted the energy, had polluted environment again.It is 96232386.1 that Chinese patent discloses a kind of patent No., and name is called the technology of " liquefied gas residue use device ".This device is made of nozzle, last pipe, following pipe.Perforation is arranged at the top of following pipe, and inlet opening is arranged at the bottom.Utilize draught head up and down in the pipe,, mix to burn with liquefied gas with the atomizing of the raffinate in the steel cylinder.But shortcoming is, this device is used for the stiff adjusting of pore size of the following pipe perforation of air inlet, and the different cooking stove of firepower can only use the liquefied gas bottle of laying different aperture arrangement, and is very inconvenient.Medium pressure furnace for example can only be bigger with the aperture, and too small as the aperture, then air feed is not enough.Otherwise weak stove kitchen range only is applicable to that the aperture is less.As bigger being used on the weak stove kitchen range in aperture, the raffinate that has little time to burn will flow in the pressure-reducing valve or airline hose of steel cylinder, causes danger.

The utility model purpose is in order to overcome the deficiencies in the prior art, a kind of liquefied gas residue use device that is suitable for the inconsiderate cooking stove safe handling of various firepower sizes to be provided.

The utility model is achieved in that a kind of liquefied gas residue use device, comprises an apneusis pipe that is placed in the steel cylinder, and the valve port with the steel cylinder air outlet valve suitable for reading of suction pipe communicates, and the bottle end of end opening and steel cylinder is pressed close to.Suction pipe upper end tube wall has an air admission hole, and a Movable valve of air inlet separately is housed.

The utility model compared with prior art has and can be suitable for cooking stove safe handling and simple in structure, the advantages of cheap price that various firepower vary in size.

Fig. 1 is the utility model structural representation that is contained in the steel cylinder;

Fig. 2 is the structural representation of Movable valve of the present utility model.

Further describe the utility model below in conjunction with accompanying drawing:

The structure of liquefied gas residue use device is mainly the Movable valve (2) going into to be placed on the apneusis pipe (1) in the steel cylinder and be contained in suction pipe (1) upper end tube wall.When the gas furnace ignition, the liquefied gas in the bottle through suction pipe (1) upper end in air admission hole (3) flows into suction pipe (1).Because the pressure differential of suction pipe (1) upper and lower side, the raffinate of steel cylinder bottom can steam fogization, and rises along suction pipe (1) and to mix with liquefied gas, and the pressure-reducing valve and the airline hose of process steel cylinder enter cooking stove.Weak stove burning, less with gas, liquefied gas only enters suction pipe (1) through air admission hole (3).When using the stronger cooking stove of firepower, because more with gas, the liquefied gas in the steel cylinder not only enters suction pipe (1) through air admission hole (3), also can enter suction pipe through Movable valve (2).Movable valve (2) can be regulated air inflow automatically according to the size of gas furnace firepower.Firepower is strong more, and the opening degree of Movable valve (2) is just big more, and air inlet is just many more.Otherwise air inlet is then few more.Can avoid like this when using weak stove kitchen range, the raffinate that enters suction pipe (1) is too much, is trapped in because of having little time to burn in the pressure-reducing valve or airline hose of steel cylinder, causes danger.

This device can be fit to the different cooking stove of various firepower to be used.

Claims (1)

1. a liquefied gas residue use device comprises an apneusis pipe that is placed in the steel cylinder, and the valve port with the steel cylinder air outlet valve suitable for reading of suction pipe communicates, and the bottle end of end opening and steel cylinder is pressed close to; Suction pipe upper end tube wall has an air admission hole; It is characterized in that suction pipe upper end tube wall and a Movable valve of air inlet separately is housed.

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