CN2122307U - Improved cap structure of high-pressure gas cylinder - Google Patents
Improved cap structure of high-pressure gas cylinder Download PDFInfo
- Publication number
- CN2122307U CN2122307U CN 92208514 CN92208514U CN2122307U CN 2122307 U CN2122307 U CN 2122307U CN 92208514 CN92208514 CN 92208514 CN 92208514 U CN92208514 U CN 92208514U CN 2122307 U CN2122307 U CN 2122307U
- Authority
- CN
- China
- Prior art keywords
- protection cap
- valve protection
- screw
- neck ring
- bottle
- 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.)
- Granted
Links
- 238000005096 rolling process Methods 0.000 claims abstract 3
- 239000011230 binding agent Substances 0.000 claims 1
- 239000002184 metal Substances 0.000 claims 1
- 239000007787 solid Substances 0.000 claims 1
- 238000003466 welding Methods 0.000 claims 1
- 238000000034 method Methods 0.000 abstract 2
- 238000010438 heat treatment Methods 0.000 description 14
- 238000009434 installation Methods 0.000 description 9
- 229920000742 Cotton Polymers 0.000 description 4
- 238000005485 electric heating Methods 0.000 description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
Images
Landscapes
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
An improved high-pressure gas cylinder cap device comprises a cylinder cap, a neck ring sleeve, a ball, a screw, a positioning screw, an anti-loosening structure and the like. The connecting structure with the sliding relative rolling belt is formed by the ball screws in the collar ring-shaped groove and the bottle cap screw hole, so that the clamping stagnation phenomenon which is frequently generated when a high-pressure bottle is vertically inclined and carried is solved, the rolling is ensured to be free and light, the characteristic that the bottle cap is not required to be disassembled when the bottle cap is filled and deflated is kept, the bottle valve structure is favorably protected, the lever completely eliminates the vicious accident caused by the damage of the bottle valve due to the fact that no bottle cap is protected in the transportation process, the use safety is improved, the device is reasonable in structure, the parts are easy to process, and the mounting and dismounting are convenient.
Description
The utility model relates to the heat supply articles for use, is mainly used in winter weather cold sleep heating.
At present, the heat supply articles for use of sleep heating have a kind of electric blanket in the winter of cold, electric blanket is made of the many electric heating wire of coiling in plug, lead, the pad blanket and since electric heating wire through warpage repeatedly will open circuit and child wet the bed easy short circuit etc. potential the danger of getting an electric shock.Therefore, we change new creation to the heat supply articles for use of sleep heating in winter.
The purpose of this utility model is at the defective of the heat supply articles for use existence of above-mentioned sleep heating in winter, provides a kind of speed hot, energy-conservation, safe electronics heating installation quilt.
Finish above-mentioned purpose of the present utility model by following design and mode:
This electronics heating installation quilt comprises plug, lead, electric calorifier, pipe joint, cotton-wool, the underneath side of a quilt, and it is provided with Hot air bag below cotton-wool and between the underneath side of a quilt, and the circuit in the electric calorifier is provided with temperature controlled recloser.
The utility model is compared with electric blanket, not only has safe in utilizationly, and advantages such as speed heat, saving power is arranged still.
Accompanying drawing represents that electronics heating installation of the present utility model is by concrete structure.
Fig. 1 is this electronics heating installation quilt.
Fig. 2 is that this electronics heating installation is by the circuit of electric calorifier.
Describe details of the present utility model and operating mode in detail below in conjunction with accompanying drawing:
This electronics heating installation quilt is provided with the Hot air bag 5 that tight weave is made below cotton-wool 6 and between the underneath side of a quilt 7, the circuit in electric calorifier 3 is by tinsel temperature control recloser K
1, electric heating wire 8, Soft wind electric fan 9, power switch K
2Be linked in sequence.Plug 1, lead 2, electric calorifier 3, pipe joint 4 are linked in sequence, pipe joint 4 is connected and forms this electronics heating installation quilt on the Hot air bag 5 again.
The plug 1 of this heating installation quilt inserts near the socket the cotton bed, turns on the power switch K
2, electric heating wire 8 heating ups are blown into Hot air bag 5 by Soft wind electric fan 9 with heat, and the heat in the Hot air bag 5 radiates gradually in cotton-wadded quilt, only needs a few minutes, just can reach desirable heat.The temperature of this heating installation quilt rises 95 ℃ ± 5 ℃ the time, tinsel temperature control recloser K
1Outage immediately.
Claims (7)
1, a kind of follow-on gas cylinder valve protection cap device, it comprises valve protection cap (2), (11), the neck ring cover (1) that is threaded with bottle (5) neck ring (4), prevent that neck ring cover (1) breaks away from the positioning screwn (3) of neck ring (4), it is characterized in that valve protection cap (2), (11) and neck ring cover (1) are to constitute relative rolling by ball (9), the screw thread (8) that is arranged in neck ring cover (1) annular recess (6) and valve protection cap (2), (11) self screw to be with the linkage structure of slip.
2, valve protection cap device as claimed in claim 1 is characterized in that described ball (9), screw (8) uniform at least 3 groups on circumference.
3, valve protection cap device as claimed in claim 1 is characterized in that described screw (8) is equipped with removable anti-loose structure in valve protection cap (2), (11) screw.
4, valve protection cap device as claimed in claim 3 is characterized in that described anti-loose structure can be to be pressed into silently (7) or to screw in the thrust screw or with the binder cementation or use the fusible metal solid welding.
5, valve protection cap device as claimed in claim 1 is characterized in that having the window (10) of being convenient to charge and discharge gas and clamping on valve protection cap (2), (11).
6,, it is characterized in that described valve protection cap (2) is portable hat-shaped structure as claim 1 or 2 or 3 or 5 described valve protection cap devices.
7, as claim 12 or 3 and or 5 described valve protection cap devices, it is characterized in that described valve protection cap (11) is for having the doleiform structure in skylight.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92208514 CN2122307U (en) | 1992-04-29 | 1992-04-29 | Improved cap structure of high-pressure gas cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92208514 CN2122307U (en) | 1992-04-29 | 1992-04-29 | Improved cap structure of high-pressure gas cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2122307U true CN2122307U (en) | 1992-11-18 |
Family
ID=4953999
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 92208514 Granted CN2122307U (en) | 1992-04-29 | 1992-04-29 | Improved cap structure of high-pressure gas cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2122307U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104870886A (en) * | 2012-08-08 | 2015-08-26 | 科拉温股份有限公司 | Method and apparatus for gas cylinder sealing |
| CN105431670A (en) * | 2013-08-06 | 2016-03-23 | 气体产品与化学公司 | Protective structures for gas tanks and valve assemblies |
| US10132448B2 (en) | 2013-08-06 | 2018-11-20 | Air Products And Chemicals, Inc. | Cylinder regulator guard lifting arrangement |
-
1992
- 1992-04-29 CN CN 92208514 patent/CN2122307U/en active Granted
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104870886A (en) * | 2012-08-08 | 2015-08-26 | 科拉温股份有限公司 | Method and apparatus for gas cylinder sealing |
| CN104870886B (en) * | 2012-08-08 | 2016-08-24 | 科拉温股份有限公司 | Method and apparatus for sealing gas cylinders |
| US9441790B2 (en) | 2012-08-08 | 2016-09-13 | Coravin, Inc. | Method and apparatus for gas cylinder sealing |
| CN105431670A (en) * | 2013-08-06 | 2016-03-23 | 气体产品与化学公司 | Protective structures for gas tanks and valve assemblies |
| CN105431670B (en) * | 2013-08-06 | 2017-03-15 | 气体产品与化学公司 | Protective structures for gas tanks and valve assemblies |
| US9822930B2 (en) | 2013-08-06 | 2017-11-21 | Air Products And Chemicals, Inc. | Protection structure for gas cylinder and valve replacement |
| US10132448B2 (en) | 2013-08-06 | 2018-11-20 | Air Products And Chemicals, Inc. | Cylinder regulator guard lifting arrangement |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |