CN2044596U

CN2044596U - Botter for pressurized liquid

Info

Publication number: CN2044596U
Application number: CN 89212277
Authority: CN
Inventors: 喻春全
Original assignee: Individual
Current assignee: Individual
Priority date: 1989-03-21
Filing date: 1989-03-21
Publication date: 1989-09-20

Abstract

The utility model relates to a bottle for pressurized liquid, comprising a compacting handwheel (3), a sealing ring (1), and a spring (4), etc. The liquid in a pressure vessel can be directly filled in other safety vessels. The utility model has the advantages of simple structure, easy fabrication, easy assembly and disassembly, small volume, practicability, and safe filling liquid. The bottle for pressurized liquid can be repeatedly used for filling the liquid to vessels such as gas storage pipes of disposable gas lighters, gas storage pipes of small gas stoves, and drug storage pipes which can jet the drug by pressure. The utility model raises availability ratio of vessels.

Description

Botter for pressurized liquid

The utility model belongs to the fluid in the pressure container directly is filled to filling apparatus in other safety container.

Combustible fluid in the liquefied petroleum gas tank by the reducing valve that install in vapour jar exit, is introduced cooking stove along sebific duct and is burnt.But through the post-decompression fluid of reducing valve, its pressure and barometric pressure are more or less the same, and can not need the safety container of storage pressure fluid to carry out can to other.As without the reducing valve decompression, directly the pressure fluid in the liquefied petroleum gas tank is filled in other safety container, dangerous accident very easily takes place.

The purpose of this utility model is to provide a kind of can easily directly be filled to pressure fluid filling machine in other safety container to the fluid in the pressure container.

The method that the utility model is finished is that an end is equipped with the outlet that the valve pocket of seal ring is aimed at pressure container, by compressing handwheel and pressure container tightens up.As long as open the valve of pressure container, just pressure fluid passes through filter screen,, arrive spool the inner, sealed circle sealing fluid stopping by valve pocket central aisle and flame diversion trough.During work, to be aimed at spool by the safety container import of can chews and enforces, then spool is subjected to thrust, inner spring shrinks, the effluent hole is subjected to displacement, break away from seal ring (same action being taken place by the safety container of can with it), pressure fluid will enter the overflow guide hole along spool effluent hole, inputs to by the safety container of can.When the pressure in the pressure container when being equated by the pressure in the container filling, fluid stops to flow.Dispensing is to the pressure of spool, and inner spring is upheld, and the effluent hole is displaced in the seal ring (by the safety container of can same action with it), and fluid output is blocked, and has stopped excessive immediately.Expendable Fluid Volume deficiency can will be emitted on a small quantity by the gas in the safety container of can, to reduce pressure, can continue can then.

The utility model has the advantages that: 1. simple in structure, make easily the maintenance easy accessibility; 2. the little practicality of body, the can fluid is effective, and is safe and reliable; 3. the storage pencil that spray can for disposable gas lighter gas storing tube, depended on pressure, safety containers such as small-sized gas-fired stove gas storing tube, filling pressure fluid repeatedly, repeated use; 4. chew at spool and put orchestration, can directly irritate vapour (liquid) to apparatus such as gas lighters; 5. improve the degree of utilization of disposable pressure fluid storage tube, provided users with the convenient and saved spending, saved the raw MAT'L of making this class container for country.

Accompanying drawing one is integral structure figure of the present utility model.

Most preferred embodiment of the present utility model is: valve pocket (2) is equipped with seal ring (1) with the end face that contacts of pressure vessel outlet, there is the externally threaded handwheel (3) that compresses to be enclosed within on the valve pocket, with fastening valve pocket and the pressure vessel outlet of being threaded, it is tight, stable to make it contact, prevents that pressure fluid from leaking; Filtering net (13) is installed in valve pocket end face centre, is used for preventing that impurity in the pressure container from sneaking into fluid and flowing to central aisle (12), causes output to block.The other end of central aisle is done the step of mounting spring (4) and seal ring (5), is carved with flame diversion trough (11) on the step of mounting spring, makes things convenient for the sensible smoothly spool inner end surface of pressure fluid; Spool (7) passes the centre hole of seal cover cap (6), and utilizes seal cover cap and being threaded of valve pocket to be positioned at an end of valve pocket; Effluent hole (10) on the spool is ganged up with overflow guide hole (9), when no external force promotes spool to intrinsic displacement, and the sealed circle compacting in effluent hole, pressure fluid impassabitity.During work, spool is subjected to thrust to intrinsic displacement, and the effluent hole breaks away from seal ring, is communicated with pressure fluid in the central aisle, and pressure fluid is immediately through the effluent hole, and the overflow guide hole is outwards exported.Spool is chewed (8) can make inner cased type or outer plug-in type, to adapt to the can requirement of different vessels.Outer plug-in type spool is chewed mouth and is taper, directly inserts during work to be entered the mouth by the safety container of can; The inner cased type spool is chewed and is interior step, during work, by the safety container import of can directly be inserted in chew in.

Claims

1, a kind of pressure fluid filling machine comprises compressing handwheel [3] that seal ring [1] spring [4] is characterized in that an end of valve pocket [2] is equipped with seal ring, and end face is set one's heart the position filtering net [13] is installed; The externally threaded handwheel sleeve that compresses is arranged on valve pocket, an end of central aisle [12] is done the step of mounting spring and seal ring [5]; The spool [7] of overflow guide hole [9] is arranged, and its spool is chewed the centre hole that [8] pass seal cover cap [6], and utilizes valve gap and being threaded of valve pocket to be positioned at an end of valve pocket.

2,, it is characterized in that being carved with flame diversion trough (11) on central aisle and the step that spring contacts according to the described filling machine of claim 1..

3,, it is characterized in that the effluent hole (10) that is communicated with the overflow guide hole is arranged on the spool according to the described filling machine of claim 1..

4, according to the described filling machine of claim 1., it is characterized in that spool is chewed and be divided into outer plug-in type and inner cased type, outer plug-in type is a taper, inner cased type is interior step.