CN201373237Y - Disposable mini type screw opening gas steel cylinder - Google Patents
Disposable mini type screw opening gas steel cylinder Download PDFInfo
- Publication number
- CN201373237Y CN201373237Y CN200920068793U CN200920068793U CN201373237Y CN 201373237 Y CN201373237 Y CN 201373237Y CN 200920068793 U CN200920068793 U CN 200920068793U CN 200920068793 U CN200920068793 U CN 200920068793U CN 201373237 Y CN201373237 Y CN 201373237Y
- Authority
- CN
- China
- Prior art keywords
- cap
- steel cylinder
- main body
- gas steel
- dome
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 229910000831 Steel Inorganic materials 0.000 title abstract description 8
- 239000010959 steel Substances 0.000 title abstract description 8
- 238000003466 welding Methods 0.000 claims abstract description 5
- 239000012530 fluid Substances 0.000 claims abstract description 4
- 239000007789 gas Substances 0.000 claims description 19
- 238000007789 sealing Methods 0.000 claims description 3
- 229910001209 Low-carbon steel Inorganic materials 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 abstract description 2
- 230000007774 longterm Effects 0.000 abstract 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000035622 drinking Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005755 formation reaction Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Landscapes
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
The utility model discloses a disposable mini type screw opening gas steel cylinder, which relates to a compressed gas steel cylinder, and consists of a main body for holding the compressed fluid manufactured by low carbon steel plate, a main body integral stretch closing in, a round top forming an opening upwards and a cap with a seal between the round top. The cap and the round top zone of the main body is fixedly connected together through the method of welding; wherein the wall thickness of the cap is much lesser than that of the main body; moreover, the cap forms a laminated shape; the thickness of the laminate is of 0.15mm to 0.3mm, thus forming puncture zone; the puncture zone is easily penetrated compared with the other part; a screw opening is arranged on the external wall of the round top, thus providing convenience for movable connecting with external connection equipment. The disposable min type gas steel cylinder has the beneficial effects that: not only the volume of the gas steel cylinder is small, the weight of the gas steel cylinder is light, but also the gas steel cylinder can be preserved for a long term, can be used for once, is convenient for convenient for carrying; and compressed gas can be quickly charged in or discharged within 0.3s; the operation is easy.
Description
Technical field
The utility model relates to compressed gas cylinder, has the disposable gas steel cylinder of positioning ring cap and screw socket specifically.
Background technique
At present, disposable compressed gas cylinder and microcylinder can under high pressure be stored quite a large amount of selection gas, the space so be widely used, the for example emergent inflation of inflatable life jacket, life ring, aviation lifesaving's clothing, fire extinguisher, Motor Vehicle, air gun, safe automobile air bag, EEBD, family expenses breathing apparatus and oxygen water health-care drinking machine etc., however existing gas cylinder is not to be suitable for every kind of application that their use at present very ideally.
The model utility content
The technical problem that the utility model solved is to provide a kind of employing integrally stretching to close up, and the disposable micro screw socket gas cylinder of store compressed gas under high pressure.
The technical solution adopted in the utility model is a disposable micro screw socket gas cylinder, comprise the main body of holding compressed fluid, the dome that forms behind the integrally stretching of main body top, and the cap that is connected with dome, it is characterized in that: the top area of described dome fuses by sealing between welding manner and the cap, be shaped on positioning ring on the face that the top area of cap and dome is welded, the outer wall of described dome is provided with the convenient and external equipment flexible connection of screw socket.
The wall thickness of described cap is far smaller than the wall thickness of main body, is lamelliform at described cap, and thickness of thin layer is 0.15-0.3mm, forms pierce region, and this pierce region is more prone to penetrate than remaining part.
Can charge into all gases that needs in the described gas cylinder.
The pierce region that the utility model only needs to seal cap is in use broken up, and pressurized gas is discharged.
The beneficial effects of the utility model not only volume are little, and are in light weight, and can long preservation, and disposable use is easy to carry, and charges into or discharge pressurized gas fast in 0.3s, and outside screw socket can be connected with external equipment easily, are convenient to operation.
Description of drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is an A portion structure for amplifying schematic representation among Fig. 1;
Fig. 3 is the structural representation of cap among Fig. 1.
Embodiment
For technological means, creation characteristic that the utility model is realized, reach purpose and effect is easy to understand, below in conjunction with concrete diagram, further set forth the utility model.
As depicted in figs. 1 and 2, disposable micro screw socket gas cylinder, the main body of making by low carbon steel plate of holding compressed fluid 1, main body 1 integrally stretching closes up, upwards form the dome 11 of opening, and cap 2 formations of sealing between the dome 11, be fixed together by welding manner between the dome area of cap 2 and main body 1.Wherein the wall thickness of cap 2 is far smaller than the wall thickness of main body 1, and cap 2 is lamelliform, thickness of thin layer is 0.15-0.3mm, form pierce region, this pierce region is more prone to penetrate than other parts, be shaped on screw thread 12 on the outer wall of main body dome 11, be used for conveniently being connected, be convenient for changing with external equipment.
As shown in Figure 3, be shaped on positioning ring 21 on the face of cap 2 and dome 11 welding, positioning ring 21 just in time is enclosed within the inner wall edge of dome 11.
More than show and described basic principle of the present utility model and major character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; that describes in the foregoing description and the specification just illustrates principle of the present utility model; under the prerequisite that does not break away from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall in claimed the utility model scope.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (3)
1. disposable micro screw socket gas cylinder, comprise the main body of holding compressed fluid, the dome that forms behind the integrally stretching of main body top, and the cap that is connected with dome, it is characterized in that: the top area of described dome fuses by sealing between welding manner and the cap, be shaped on positioning ring on the face that the top area of cap and dome is welded, the outer wall of described dome is provided with the convenient and external equipment flexible connection of screw socket.
2. according to the described disposable micro screw socket of claim 1 gas cylinder, it is characterized in that: the wall thickness of described cap is far smaller than the wall thickness of main body, is lamelliform at described cap, and thickness of thin layer is 0.15-0.3mm.
3. according to the described disposable micro screw socket of claim 1 gas cylinder, it is characterized in that: all gases that can charge into needs in the described gas cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920068793U CN201373237Y (en) | 2009-03-13 | 2009-03-13 | Disposable mini type screw opening gas steel cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920068793U CN201373237Y (en) | 2009-03-13 | 2009-03-13 | Disposable mini type screw opening gas steel cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201373237Y true CN201373237Y (en) | 2009-12-30 |
Family
ID=41499321
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920068793U Expired - Fee Related CN201373237Y (en) | 2009-03-13 | 2009-03-13 | Disposable mini type screw opening gas steel cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201373237Y (en) |
-
2009
- 2009-03-13 CN CN200920068793U patent/CN201373237Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091230 Termination date: 20150313 |
|
| EXPY | Termination of patent right or utility model |