CN2572242Y

CN2572242Y - Gas feeder for liquefied fuel

Info

Publication number: CN2572242Y
Application number: CN 02259792
Authority: CN
Inventors: 吴界圣
Original assignee: Individual
Current assignee: Individual
Priority date: 2002-10-09
Filing date: 2002-10-09
Publication date: 2003-09-10
Anticipated expiration: 2012-10-09

Abstract

The utility model relates to a gas feeder for fluid fuel. The utility model is provided with a steel cylinder which can be filled with the liquid fuel. A cylinder opening of the steel cylinder is provided with a switch valve element, a gas inlet passage of the switch valve element is connected with an air motor through a gas delivery pipe which is provided with a check valve, and a gas outlet passage of the switch valve element is provided with a pressure adjusting member. The pressure adjusting member is provided with a connecting pipe which is connected with a burner. Therefore, the pressure adjusting member is utilized to adjust the gas outlet pressure of fuel gas, and the burning effect is uniform and stable. The check valve is utilized to prevent the fuel gas from being recharged to the air motor. The switch valve element is designed without a switch handle, if not matched with the pressure adjusting member to use, the switch valve element can not be ventilated to use normally, and the using safety of the switch valve element is increased.

Description

The liquid fuel steam-supplying device

Technical field

The utility model relates to a kind of steam-supplying device, refers in particular to a kind of liquid fuel steam-supplying device.

Background technology

The fuel stove of family expenses mainly is to use casinghead gas or barreled gas to act as a fuel at present, yet, the essential in the use SC of this gas, otherwise be easy to meet accident, because, barreled gas is gaseous state under normality, must pack in the high pressure resistant steel cylinder via compression, if the valve on this steel cylinder does not shut, gas in the steel cylinder can leak, and Device in Gas have inflammable, easily expose to the sun and toxicity, in case improper use promptly can cause serious injury.

Therefore, someone seeks to substitute gas for liquid fuel (as the liquid fuel of penta class) under a kind of normality in addition, and see through compressed air and squeeze into to mix and produce combustible gas and act as a fuel, announce the novel patent of the air feed equipment of No. 232366 blue or green seed oil burner by name as Taiwan, promptly disclose a kind of air feed equipment that liquid fuel can be converted into fuel gas, this air feed equipment is to comprise:

One steel cylinder, in order to ccontaining liquid fuel, its top and be provided with an escape pipe and an air inlet pipe, its escape pipe can connect stove and accessory or other burners; And

One pumping, the gas output end of this pumping connects the air inlet pipe on the steel cylinder, uses steel cylinder input compressed air, mixes with the liquid state in the steel cylinder and produces combustible fuel gas, supplies stove and accessory or the required fuel of burner combustion.

But, though the preceding air feed equipment of taking off provide a kind of and can compressed air squeeze into that steel cylinder mixes with liquid fuel in the bottle and the facility that produce fuel gas, yet, the shortcoming of this air feed equipment below existence on the practice, wherein:

When this air feed equipment connection burner burns, because of liquid fuel has the characteristic of rising-heat contracting-cold, in case when fuel gas raise because of the liquid in bucket temperature, liquid gas promptly can be recharged to pumping, cause the serious damage of pumping and can't use, or, causing the stove and accessory combustion flame not of uniform size because of the output pressure inequality, combustion efficiency is not good, and this air feed equipment there is no any switch control, when use, carrying or fuel supplement, all have suitable danger, can't under general environment, manipulate.

The utility model content

Main purpose of the present utility model is: provide a kind of and make output combustion gas stable gas pressure, prevent that liquid gas from recharging, and avoid because of improper carrying is lost heart, fuel is poured out or arbitrarily move away from and use district's (ladle body must cooperate pressure regulator and must plug-in can use) liquid fuel steam-supplying device of lighting functions such as initiation potential that loses heart to design.

For achieving the above object, a kind of liquid fuel steam-supplying device that the utility model proposed comprises:

One steel cylinder is a high voltage bearing hollow bottle, has a bottleneck on it;

One switch valve member is the bottle mouth position that spiral shell is located at steel cylinder, and its inside has a path and of giving vent to anger that vertically runs through extends to side from the bottom intake channel, this valve member and connect in the intake channel bottom and to establish a body, in order to stretch and steel cylinder in the bottom;

One air motor, its compressed air output connect with appendix and establish the corresponding intake channel that connects the switch valve member of a non-return valve; And

One pressure is adjusted member, is the path place of giving vent to anger that is installed on the switch valve member, and output is provided with a tube connector that can connect burner, in order to regulate the air pressure size of output gas; The combination that mat is above-mentioned, formation one can be regulated and be given vent to anger pressure and prevent that fuel gas from recharging the liquid fuel steam-supplying device of motor.

Described liquid fuel steam-supplying device, wherein to adjust the give vent to anger link of path of the corresponding valve member of member be to have the knob snap joint that is easy to tear open group to pressure.

The utlity model has following advantage:

1, can make output combustion gas stable gas pressure: the utility model is squeezed into air in steel cylinder by the air motor pressurization, after being the moving acceleration gasification of liquid, fuel gas is to adjust member through pressure to adjust its air pressure of giving vent to anger to burner in the invar bottle, so can make the combustion gas stable gas pressure, make flame homogeneous, the caloic of burner combustion stable, and can bring into play clean-burning effect, and reduce the unnecessary waste of fuel.

2, can prevent that fuel gas from recharging; the protection motor: the utility model is provided with non-return valve between the appendix of air motor and steel cylinder inlet end; can avoid fuel gas because of the burning temperature raises, liquid gas be recharged to the air motor place, and can effectively protect motor.

3, can avoid because of improper carrying or improper use is lost heart or fuel is poured out: switch valve member of the present utility model is no handle design, and, no pressure is arranged on the switch valve member if adjusting member, it is given vent to anger or when replenishing liquid fuel, so can avoid steel cylinder because of avoiding problem because of improper carrying is lost heart or fuel is poured out, make its manipulating under general environment, all possess good safety in utilization.

4, still sustainable use when having a power failure: air motor of the present utility model can be and comprises automatic storage batteries, so when having a power failure, can utilize the pre-electric power that stores up of battery that the power of air motor start is provided.

Description of drawings

Fig. 1 is a perspective exploded view of the present utility model;

Fig. 2 is a combination generalized section of the present utility model;

Fig. 3 is a user mode reference diagram of the present utility model.

The specific embodiment

The concrete enforcement design of relevant the utility model liquid fuel steam-supplying device sees also Fig. 1, shown in Figure 2, and it comprises:

One steel cylinder 10 is the stainless steel cylinders of a high voltage bearing hollow, has a bottleneck 11 on it;

One switch valve member 20, be bottleneck 11 places that are installed in steel cylinder 10, its inside has a path 21 and of giving vent to anger that vertically runs through extends to side from the bottom intake channel 22, respectively establish the control piece that opens and closes in order to the control access in this path 21 of giving vent to anger, the intake channel 22, and connect in intake channel 22 bottoms and to establish a body 23, in order to stretch and steel cylinder 10 in the bottom;

One air motor 30, its compressed air output is established a non-return valve 32 with appendix 31, connects the intake channel 22 of switch valve member 20 in order to correspondence; And

One pressure is adjusted member 40, is path 21 places of giving vent to anger that are installed on the switch valve member 20, and output is provided with a tube connector 41 that can connect burner 50, in order to regulating the air pressure size of output gas, and can control air motor 30 and whether pressurize.

It is to have the knob snap joint that is easy to tear open group that aforementioned pressure is adjusted the give vent to anger link of path of member 40 and switch valve member 20, is beneficial to the user and changes steel cylinder 10.Aforementioned air motor 30 inside can be installed the automatic storage batteries figure of tool and do not shown, use still to continue to use when having a power failure.

Before take off the liquid fuel steam-supplying device when using, see also Fig. 1, shown in Figure 3, be air pressurized to be squeezed into steel cylinder 10 inside via air motor 30, make steel cylinder 10 interior liquid fuels quicken gasification and produce fuel gas, it goes out air pressure after tube connector 41 is delivered to the burning of burner 50 places to adjust member 40 adjustment through pressure.

Claims

1, a kind of liquid fuel steam-supplying device is characterized in that comprising:

One switch valve member is the bottle mouth position that spiral shell is located at steel cylinder, and its inside has a path and of giving vent to anger that vertically runs through extends to side from the bottom intake channel, this valve member and connect in the intake channel bottom and to establish a body;

One air motor, its compressed air output connect with appendix and establish the corresponding intake channel that connects the switch valve member of a non-return valve;

One pressure is adjusted member, is the path place of giving vent to anger that is installed on the switch valve member, and output is provided with a tube connector that can connect burner.

2, liquid fuel steam-supplying device according to claim 1 is characterized in that it is to have the knob snap joint that is easy to tear open group that pressure is wherein adjusted the give vent to anger link of path of the corresponding valve member of member.