CN209068175U - A kind of steel cylinder for inventory of gas - Google Patents
A kind of steel cylinder for inventory of gas Download PDFInfo
- Publication number
- CN209068175U CN209068175U CN201821910152.5U CN201821910152U CN209068175U CN 209068175 U CN209068175 U CN 209068175U CN 201821910152 U CN201821910152 U CN 201821910152U CN 209068175 U CN209068175 U CN 209068175U
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- CN
- China
- Prior art keywords
- mounting portion
- pipe
- bottle body
- steel cylinder
- inventory
- 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
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- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
The problem of the utility model relates to a kind of steel cylinders for inventory of gas, solve air inlet pipe, escape pipe, pressure pipe and are welded on steel cylinder, and maintenance man's inconvenience is repaired.A kind of steel cylinder for inventory of gas, including bottle body, through-hole is provided on the upside of bottle body, the intermediate communicated with the inside of the bottle body is provided in through-hole, intermediate is in hollow form, and intermediate includes interconnecting piece and mounting portion, external screw thread is offered on the outer wall of mounting portion, it is provided with the internal screw thread to match with external screw thread in through-hole, air inlet pipe, escape pipe, pressure pipe are removably connected on the outer wall of mounting portion, pressure pipe is equipped with pressure gauge far from one end of bottle body.User only so that air inlet pipe, escape pipe, pressure pipe all newly install after ensure that replacement, and need to ensure that the service life after replacement by replacing together to air inlet pipe, the escape pipe etc. on intermediate and intermediate.
Description
Technical field
The utility model relates to the technical fields of steel cylinder, more particularly, to a kind of steel cylinder for inventory of gas.
Background technique
The steel bottle of steel cylinder storage high pressure oxygen, coal gas, oil liquefied gas etc..The safe storage and transport gas steel of steel cylinder
Bottle is general to contain permanent gas, liquefied gas or mixed gas, all be unable to do without steel cylinder in units such as factory, laboratory, hospitals
It uses.Guarantee the safety in gas replenishment process or in use, when steel cylinder needs are filled with, release the gases such as acetylene, propane, it is necessary to protect
Demonstrate,prove the air-tightness of steel cylinder.
In the prior art, it is welded with the air inlet pipe communicated with interior of steel bottle, escape pipe, pressure gauge at the top of steel cylinder, due to steel
Bottle is all the year round in high pressure conditions, the damage that pressure gauge, escape pipe, air inlet pipe, pressure pipe easily occur under long-time service state, from
And situations such as causing gas leakage.Since escape pipe, air inlet pipe are welded on steel cylinder, repairer's inconvenience is repaired.
Utility model content
The purpose of the utility model is to provide a kind of steel cylinders for inventory of gas.
The above-mentioned technical purpose of the utility model has the technical scheme that
A kind of steel cylinder for inventory of gas, including bottle body, it is characterized in that: through-hole is provided at the top of the bottle body, institute
The intermediate for being provided in through-hole and communicating with the inside of the bottle body is stated, the intermediate is in hollow form, and the intermediate includes
Interconnecting piece and mounting portion offer external screw thread on the outer wall of the mounting portion, are provided in the through-hole and match with external screw thread
Internal screw thread, be removably connected with air inlet pipe, escape pipe, pressure pipe on the outer wall of the mounting portion, the pressure pipe is far from bottle
One end of body is equipped with pressure gauge.
By using above scheme, the intermediate communicated with inside bottle body, intermediate are threaded on the outer wall of bottle body
Including mounting portion and interconnecting piece, air inlet pipe, escape pipe, pressure pipe disassembly are installed on mounting portion.When the permanent use of steel cylinder, make
It at air inlet pipe, escape pipe, barometric aging and is not available, it is high that the steel cylinder that user more renews expends fund.User need to only lead to
It crosses and replaces air inlet pipe, the escape pipe etc. on intermediate and intermediate together, also, when air inlet pipe, escape pipe or pressure pipe go out
It is not available now, it can also be individually replaced, to reach the reuse to bottle body, and replace conveniently, do not influence to replace
Using effect afterwards；Meanwhile by the setting of pressure gauge, pressure when user can be to inflation, outlet is measured, and guarantees gas cylinder
Inflation, deflate when using safe.
Preferably, the interconnecting piece includes the first external thread part close to the mounting portion and second far from mounting portion
External thread part, the diameter of first external thread part are greater than the diameter of the second external thread part.
By using above scheme, by the setting of the first external thread part, the second external thread part, since the first external screw thread is big
In the first externally threaded diameter, on installation interconnecting piece and bottle body, the first external thread part is relative to the second external thread part, further
Secure intermediate；Meanwhile second external thread part further increase the leakproofness of bottle body and intermediate.
Preferably, the diameter of the mounting portion is greater than the diameter of the first external thread part, the mounting portion is close to bottle body top
It is abutted against at the top of the side in portion and bottle body.
By using above scheme, is abutted by mounting portion with the mutual of bottle body, avoids contact of the interconnecting piece with air,
The oxidation damage of interconnecting piece Yu bottle body contact surface is avoided, to not influence the disassembly of intermediate, installation.
Preferably, first external thread part is arranged with the first open washer abutted against with mounting portion, described first
The outer wall of open washer and bottle body abuts against.
Mounting portion is avoided with bottle body and is abutting place by the setting of the first open washer by using above scheme
Directly contact.In an installation when mesosome, the frictionally damage that mounting portion abuts place with bottle body outer wall is avoided, intermediate is extended
Service life；Meanwhile first open washer have elastic property, convenient for user disassembly, installation intermediate.
Preferably, the outer wall of the mounting portion is provided with the mounting ring communicated with the inside of bottle body, the mounting ring
The inner wall of outer wall and the air inlet pipe, the escape pipe, the pressure pipe is connected through a screw thread.
It is caused out by using above scheme due to the aging of air pressure or air inlet pipe, escape pipe, pressure pipe in steel cylinder
Tracheae, air inlet pipe, pneumatic tube are not available, and by the threaded connection of mounting ring and air inlet pipe, pressure pipe, escape pipe, are convenient for
User dismantles air inlet pipe, pressure pipe, escape pipe and places under repair or replace.
Preferably, the second open washer is arranged in the mounting ring, second open washer and the installation
Portion's outer wall and the air inlet pipe, compression ring, the pressure pipe out are abutted against close to one end of mounting portion.
By using above scheme, by the setting of the second open washer, avoid air inlet pipe, pressure pipe, escape pipe with
Direct contact of the intermediate at abutting.When installing air inlet pipe, pressure pipe, escape pipe, avoids air inlet pipe, pressure pipe, goes out
Tracheae abuts the frictionally damage at place with intermediate outer wall, extends the service life of air inlet pipe, pressure pipe, escape pipe；Meanwhile the
Two open washers have elastic property, convenient for user's disassembly, installation air inlet pipe, pressure pipe, escape pipe.
Preferably, offering the arc groove for finger insertion on the circumferential surface of the mounting portion.
By using above scheme, finger is increased in disassembly, installation intermediate by the setting of arc groove
The contact area of mesosome, disassembly, installation convenient for intermediate.
Preferably, the escape pipe, the air inlet pipe are equipped with valve, the mounting portion on the side of mounting portion
Valve is installed on the side wall of interconnecting piece.
By using above scheme, by the setting of valve, when stopping inflation or abandoning, user closes corresponding valve
Door, to stop being inflated or abandoning in steel cylinder；In steel cylinder use process, air gauge can not normally measure pressure, user
The valve body on pressure pipe need to be only closed, pressure gauge is replaced.
Preferably, the pressure pipe is metal stereotypes hoses.
Lead to using the above scheme, by the setting of stereotypes hoses, when using pressure gauge, user can be according to the need of environment
It wants, adjusts the position of pressure gauge, convenient for the viewing of pressure gauge.
In conclusion the advantageous effects of the utility model are as follows:
1. being threaded with the intermediate communicated with inside bottle body on the outer wall of bottle body, intermediate includes mounting portion and connection
Portion, air inlet pipe, escape pipe, pressure pipe disassembly are installed on mounting portion.When the permanent use of steel cylinder, cause air inlet pipe, escape pipe,
It barometric aging and is not available, it is high that the steel cylinder that user more renews expends fund.User only need to be by by intermediate and centre
Air inlet pipe, escape pipe on body etc. are replaced together, to reach the reuse to bottle body, and are replaced conveniently, are not influenced to replace
Using effect afterwards.
2. pressure when user can be to inflation, outlet measures by the setting of pressure gauge, guarantees inflating gas cylinder, puts
When gas using safe.
Detailed description of the invention
Fig. 1 is the integrally-built schematic diagram of steel cylinder；
Fig. 2 is the schematic diagram of steel cylinder overall structure explosion；
Fig. 3 is the longitudinal sectional view of steel cylinder；
Fig. 4 is the partial enlargement diagram of part A in Fig. 2.
In figure: 1, bottle body；11, pedestal；12, body；13, bottle cap；14, through-hole；2, intermediate；21 interconnecting pieces；211, outer
Screw thread；2111 internal screw threads；2112, supporting surface；212 first external thread parts；213, the second external thread part；22, mounting portion；221, recessed
Slot；222, mounting ring 223, fixed external screw thread；224, fixed internal screw thread；3, the first open washer；4, the second open washer；5, into
Tracheae；6, escape pipe；7, pressure gauge；71, pressure pipe；8, valve.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
As shown in Figure 1, being a kind of steel cylinder for inventory of gas disclosed by the utility model, including bottle body 1, bottle body 1 is wrapped
Include pedestal 11, the cylindrical body 12 that is welded on pedestal 11 and the bottle cap 13 for being welded in 12 top of body.It is opened on bottle cap 13
Equipped with through-hole 14, through-hole 14 is threaded with intermediate 2, and the inside of intermediate 2 is communicated with the inside of bottle body 1.
Shown in such as Fig. 2 and as shown in Figure 3, intermediate 2 includes interconnecting piece 21 and mounting portion 22, and interconnecting piece 21 is welded in installation
The side in portion 22 and cylindrical, is provided with external screw thread 211 on the outer wall of interconnecting piece 21, be provided in through-hole 14 and external screw thread
211 internal screw threads 2111 to match, external screw thread 211 include the first external thread part 212 and the second external thread part 213, the first outer spiral shell
Close to mounting portion 22, the second external thread part 213 is away from mounting portion 22 in line portion 212, and the diameter of the first external thread part 212 is greater than
The diameter of second external thread part 213 is provided with the supporting surface 2112 perpendicular with internal screw thread, the first external thread part 212 in through-hole
End close to the second external thread part 213 is abutted against with supporting surface 2112.The first open washer is arranged on first external thread part 212
Circle 3, side and the mounting portion 22 of the first open washer 3 abut against, the other side of the first open washer 3 and the outer wall phase of bottle body 1
It abuts.By the setting of the first open washer 3, in an installation when mesosome 2, connecing for mounting portion 22 and the outer wall of bottle body 1 is avoided
Touching, reduces the frictionally damage of intermediate 2 Yu 1 outer wall of bottle body.
The end outwardly convex of the cylindrical and separate interconnecting piece 21 of mounting portion 22；Meanwhile it being opened on the side wall of mounting portion 22
Equipped with the arc groove 221 being embedded in for finger, when installing or removing intermediate 2, in the embeddable groove 221 of finger, carry out pair
The disassembly or installation of intermediate 2.
Mounting portion 22 is provided with three mounting rings 222 positioned at different location, mounting ring 222 close to the side wall of interconnecting piece 21
It is communicated with intermediate 2.It is provided on the outer wall of mounting ring 222 and determines external screw thread 223, air inlet pipe 5, escape pipe 6, pressure pipe 71
The fixation internal screw thread 224 to match with external screw thread 223 is provided on inner wall.The second open washer is arranged in mounting ring 222 respectively
Circle 4, the side of the second open washer 4 and the outer wall of intermediate 2 abut against, the other side of the second open washer 4 and air inlet pipe 5,
Escape pipe 6 or the corresponding side of pressure pipe 71 abut against.
Such as Fig. 2 and as shown in figure 4, air inlet pipe 5 is threadedly connected on the top of mounting portion 22, pressure pipe 71,6 spiral shell of escape pipe
Line is connected on the side wall of mounting portion 22.71 escape pipe 6 of pressure pipe, air inlet pipe 5 are equipped with valve on the side wall of mounting portion 22
Door 8 closes corresponding valve 8 when not using steel cylinder；Meanwhile in inflation, deflation course, when pressure gauge 7 is not available,
User only needs to close the valve 8 of pressure pipe 71, carries out repairing or replacement to pressure gauge 7.
Pressure pipe 71 is metal stereotypes hoses, and in the present embodiment, metal stereotypes hoses are stainless steel, can be according to the need of environment
It wants, adjusts the position of pressure gauge, convenient for the viewing of pressure gauge.
The implementation principle of the present embodiment are as follows: the intermediate 2 communicated with inside bottle body 1 is threaded on the outer wall of bottle body 1,
Intermediate 2 includes mounting portion 22 and interconnecting piece 21, and air inlet pipe 5, escape pipe 6, the disassembly of pressure pipe 71 are installed on mounting portion 22.When
The permanent use of steel cylinder causes air inlet pipe 5, escape pipe 6, barometric aging and is not available, the steel cylinder consumption that user more renews
Take fund height.User only need to be by replacing air inlet pipe 5, the escape pipe 6 etc. on intermediate 2 and intermediate 2 together, also, works as
Air inlet pipe 5, escape pipe 6 or pressure pipe 71 are not available, and can also be individually replaced to it, to reach the weight to bottle body 1
It is multiple to use, and replace convenient using effect after not influencing replacement；Meanwhile by the setting of pressure gauge 7, user can to inflation,
Pressure when outlet measures, guarantee inflating gas cylinder, deflate when using safe.
The embodiment of present embodiment is the preferred embodiment of the utility model, and not limitation is originally practical new according to this
The protection scope of type, therefore: the equivalence changes that all structures, shape, principle according to the utility model are done should all be covered by practical
Within novel protection scope.
Claims (9)
1. a kind of steel cylinder for inventory of gas, including bottle body (1), it is characterized in that: being provided with through-hole at the top of the bottle body (1)
(14), the intermediate (2) communicated with the inside of the bottle body (1) is provided in the through-hole (14), during the intermediate (2) is in
Empty shape, the intermediate (2) include interconnecting piece (21) and mounting portion (22), offer outer spiral shell on the outer wall of the mounting portion (22)
Line (211) is provided with the internal screw thread to match with external screw thread (211), the outer wall of the mounting portion (22) in the through-hole (14)
On be removably connected with air inlet pipe (5), escape pipe (6), pressure pipe (71), the one end of the pressure pipe (71) far from bottle body (1)
Pressure gauge (7) are installed.
2. a kind of steel cylinder for inventory of gas according to claim 1, it is characterized in that: the interconnecting piece (21) includes leaning on
The first external thread part (212) of the nearly mounting portion (22) and the second external thread part (213) far from mounting portion (22), described the
The diameter of one external thread part (212) is greater than the diameter of the second external thread part (213).
3. a kind of steel cylinder for inventory of gas according to claim 2, it is characterized in that: the diameter of the mounting portion (22)
Greater than the diameter of the first external thread part (212), the mounting portion (22) is at the top of the side and bottle body (1) at the top of bottle body (1)
It abuts against.
4. a kind of steel cylinder for inventory of gas according to claim 3, it is characterized in that: first external thread part
(212) it is arranged with the first open washer (3) abutted against with mounting portion (22), first open washer (3) and bottle body (1)
Outer wall abuts against.
5. a kind of steel cylinder for inventory of gas according to claim 1, it is characterized in that: the outer wall of the mounting portion (22)
It is provided with the mounting ring (222) communicated with the inside of bottle body (1), the outer wall of the mounting ring (222) and the air inlet pipe (5),
The escape pipe (6), the pressure pipe (71) inner wall be connected through a screw thread.
6. a kind of steel cylinder for inventory of gas according to claim 5, it is characterized in that: in the mounting ring (222)
It is arranged with the second open washer (4), second open washer (4) and the mounting portion (22) outer wall and the air inlet pipe (5),
The escape pipe (6), the pressure pipe (71) are abutted against close to the one end of mounting portion (22).
7. a kind of steel cylinder for inventory of gas according to claim 1, it is characterized in that: the circumferential surface of the mounting portion (22)
On offer for finger insertion arc groove (221).
8. a kind of steel cylinder for inventory of gas according to claim 6, it is characterized in that: the escape pipe (6), it is described into
Tracheae (5) is equipped with valve (8) on the side of mounting portion (22).
9. a kind of steel cylinder for inventory of gas according to claim 7, it is characterized in that: the pressure pipe (71) is metal
Stereotypes hoses.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821910152.5U CN209068175U (en) | 2018-11-19 | 2018-11-19 | A kind of steel cylinder for inventory of gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821910152.5U CN209068175U (en) | 2018-11-19 | 2018-11-19 | A kind of steel cylinder for inventory of gas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209068175U true CN209068175U (en) | 2019-07-05 |
Family
ID=67099847
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821910152.5U Expired - Fee Related CN209068175U (en) | 2018-11-19 | 2018-11-19 | A kind of steel cylinder for inventory of gas |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209068175U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110715165A (en) * | 2019-10-29 | 2020-01-21 | 北京特种机械研究所 | Open from pressure release formula gas bomb device |
-
2018
- 2018-11-19 CN CN201821910152.5U patent/CN209068175U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110715165A (en) * | 2019-10-29 | 2020-01-21 | 北京特种机械研究所 | Open from pressure release formula gas bomb device |
| CN110715165B (en) * | 2019-10-29 | 2021-10-22 | 北京特种机械研究所 | Open from pressure release formula gas bomb device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190705 Termination date: 20201119 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |