CN2190733Y - Interlinked steel cylinder with multifunction valve - Google Patents

Abstract

The utility model relates to an interlinked steel cylinder with a multifunctional valve, which is used for burning C5 combustion gas. A central cylinder is sealed and fixed at the middle of the steel cylinder, an upper shell-cover valve seat is fixed with a multifunctional valve of the steel cylinder, an electromagnetic switch is fixed at the lower end of a central valve stem of the valve, a DC air pump and an accumulator cell are arranged in the central cylinder, the outer annular space is filled with C5 liquid, the wind blows from the valve into the liquid for vaporization through a copper tube and is sent to a cooker through an outlet of the valve. The utility model has the advantages of simple structure, easy use and no need of a power supply to be plugged and the suspended air pump to be suspended; the utility model can burn C5 in the same way as burning liquefied petroleum gas, while C5 combustion gas is 1/2 to 1/3 cheaper than liquefied petroleum gas.

Description

Interlinked steel cylinder with multifunction valve

The utility model relates to a kind of gas appliance and equipment, especially a kind of conjuncted steel cylinder with multifunction valve.

The stove and accessory of the present burning C 5 gas that uses on the market, generally be to adopt ac power supply to connect the AC/DC air pump, have battery in the air pump, use the battery powered drive air pump during power failure, air pump is blown into liquid fuel through purge valve from the steel cylinder bottom with pressurized gas, with its gasification, go out to cooking stove to use from gas valve.Also have a kind of synchronous valve can replace purge valve and gas valve in addition, itself have the spring check valve, prevent liquid refluence return-air pump in the steel cylinder.At present this structure of using exists the link of device many, complicated, use inconvenience, battery capacity be limited, be not suitable for the long area of power off time, especially often to hang an air pump, the user need notice often whether whether overdischarge and charging be enough, worries that again power off time length does not yet done food, feels not only with gas but also be unable to do without power supply, it is convenient relieved to be not so good as liquefied petroleum gas (LPG), therefore up to the present, popularization face is little, and the user does not welcome.Though the synchronous valve of band spring check valve improves to some extent, the many noises of this valve power consumption greatly still are out of favour.

The purpose of this utility model provides a kind of plug-in source and extension air pump of not needing, and is simple in structure, easy to use, can use a kind of gas range device of the low-cost C 5 gas that but burns as liquefied petroleum gas (LPG).

The conjuncted steel cylinder of this band multifunction valve is the cylindrical body steel cylinder that center drum is arranged by intermediate seal, and parts such as multi-functional steel cylinder valve that the steel cylinder upper cover is installed and air pump, storage battery, magnetic switch are formed.

Further describe below in conjunction with accompanying drawing.

Fig. 1 is the utility model structural representation.

Fig. 2 is the multi-functional steel cylinder valve arrangement of a utility model cut-away view.

The intermediate seal of this combined steel cylinder (1) is fixed with a center drum (2), and steel cylinder is separated into the cylindrical space at center and the annular space of periphery, annular space splendid attire carbon five fuel, and (3) are the gas-liquid separating surfaces of carbon five fuel.The upper cover inwall welding of the upper end mouth cylinder of center drum (2) and steel cylinder (1), upper cover central authorities weldering one valve seat, in order to multi-functional steel cylinder valve (11) to be installed, magnetic switch (9) is fixed on center valve rod (13) lower end of valve (11), the cylindrical space top dress direct current air pump (4) of center drum (2), stack two storage batteries (5) below the air pump (4), be welded with 4 long bolts on the blind flange (7) of cylinder (2) lower end mouth, in order to fixedly air pump (4) and storage battery (5), the lower end of center drum (2) stretch out steel cylinder (1) the bottom and with its welding, have vent on the mouth cylinder of lower end, there are two air outlets the upper end of air pump (4), with the band union copper pipe and receive the intake grill of steel cylinder valve (11), the blowing copper pipe (6) that the exhaust outlet of steel cylinder valve (11) connects with the band union welds and passes lower seal head with lower seal head through center drum (2) lower end ventilating hole and enters the annular space bottom, copper pipe (6) exhaust outlet head is tiltedly curved down to the center circle tube wall, the copper pipe (8) that upper end-hole closely goes up public attention is passed down through lower seal head and penetrates center drum (2) top from vent again, connects with the fuel gas inlet of valve (11).

Center valve rod (13) top of multi-functional steel cylinder valve (11) fixedly handwheel (15) of nut (14), spring (17) outside under the handwheel (15) is with upper jacket (16) and lower jacket (26), and compresses location dop (25); 3 tapped holes are arranged on the bottom slide block (24), connect with air pump, gas blow pipe, combustion gas fairlead by the copper pipe union respectively; 3 tapped holes are arranged around the top slide block (18), connect with combustion gas output tube, oiling plug, VENT PLUG by union respectively, there are 2 to help secretly and 4 bright passages on the middle slide block (19), two slide blocks are fixed with screw and locating stud up and down, and middle slide block can rotate with handwheel, and fastening screw trip bolt (21) is fixed on valve (11) on the valve seat (20).

The handwheel of multi-functional steel cylinder valve can be handled the Push And Release of magnetic switch (9), make air pump (4) work or stop, wind penetrates the annular space bottom from the exhaust outlet of valve (11) by the copper pipe (6) the center drum (2), and tangentially be blown into bubbling in carbon five liquid, the bubble band carbon five steams and is risen to the gas-liquid interface superjacent air space, draw from the gas outlet of valve (11) through copper pipe (8), deliver on the cooking stove through air hose (10) and use for culinary art.

The utility model is compared with the range device of combustion fluid liquefied oil gas, all is a steel cylinder, a cylinder valve, flexible pipe, cooking stove, four big parts form, and are that gaseous fuel is sent into the cooking stove burning equally, namely beats to be. The profile of steel cylinder and size and liquefied petroleum gas steel cylinder are identical, and the operation of valve is also easier than the cylinder valve of liquefied petroleum gas, close clockwise 120 ° to screens, and cylinder valve turn-offs not air feed, open counterclockwise 120 ° to screens, and cylinder valve is opened the supply combustion gas. It is steel cylinder The internal structure difference, the user can use continuously a bottle internal combustion and run out of air, the same with liquefied petroleum gas, deliver to the combined steel cylinder continuation use that the supply centre gains one bottle of combustion gas of substituting the bad for the good about one month, do not need often to plug in power line, do not hang pump, and every bottle of C 5 gas cost ratio liquefied petroleum gas cheap 1/2～1/3.

Claims (1)

1, a kind of conjuncted steel cylinder with multifunction valve is made up of cylindrical body steel cylinder (1), steel cylinder handle (12) and steel cylinder valve (11), it is characterized in that:

A. the intermediate seal of steel cylinder (1) is fixed with a center drum (2), the upper cover inwall welding of the upper end mouth cylinder of center drum (2) and steel cylinder (1), upper cover central authorities weldering one valve seat, in order to multi-functional steel cylinder valve (11) to be installed, magnetic switch (9) is fixed on center valve rod (13) lower end of valve (11), the cylindrical space top dress direct current air pump (4) of center drum (2), stack two storage batteries (5) below the air pump (4), be welded with 4 long bolts on the blind flange (7) of cylinder (2) lower end mouth, in order to fixedly air pump (4) and storage battery (5), the lower end of center drum (2) stretch out steel cylinder (1) the bottom and with its welding, form seal space carrying liquid fuel between center drum (2) and the steel cylinder (1), have vent on the mouth cylinder of center drum (2) lower end, there are two air outlets the upper end of air pump (4), with the band union copper pipe and receive the intake grill of steel cylinder valve (11), the blowing copper pipe (6) that the exhaust outlet of steel cylinder valve (11) connects with the band union welds and passes lower seal head with lower seal head through center drum (2) lower end ventilating hole and enters the annular space bottom, copper pipe (6) exhaust outlet head is tiltedly curved down to the center circle barrel, the copper pipe of the nearly upper cover of upper end-hole (8) is passed down through lower seal head and penetrates center drum (2) top from vent again, connects with the fuel gas inlet of valve (11);

Center valve rod (13) top of b. multi-functional steel cylinder valve (11) fixedly handwheel (15) of nut (14), spring (17) outside under the handwheel (15) is with upper jacket (16) and lower jacket (26), and compresses location dop (25); 3 tapped holes are arranged on the bottom slide block (24), connect with air pump, gas blow pipe, combustion gas fairlead by the copper pipe union respectively; 3 tapped holes are arranged around the top slide block (18), connect with combustion gas output tube, oiling plug, VENT PLUG by union respectively, there are 2 to help secretly and 4 bright passages on the middle slide block (19), two slide blocks are fixed with screw and locating stud up and down, and middle slide block can rotate with handwheel, and fastening screw trip bolt (21) is fixed on valve (11) on the valve seat (20).

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