CN202946912U - Horizontal low-temperature gas cylinder - Google Patents
Horizontal low-temperature gas cylinder Download PDFInfo
- Publication number
- CN202946912U CN202946912U CN 201220705140 CN201220705140U CN202946912U CN 202946912 U CN202946912 U CN 202946912U CN 201220705140 CN201220705140 CN 201220705140 CN 201220705140 U CN201220705140 U CN 201220705140U CN 202946912 U CN202946912 U CN 202946912U
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- CN
- China
- Prior art keywords
- gas cylinder
- liner
- temperature gas
- low temperature
- horizontal low
- 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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Abstract
The utility model discloses a horizontal low-temperature gas cylinder, comprising a shell, a liner, a valve and a protection ring, wherein a vacuum interlayer is arranged between the shell and the liner; the protection ring is positioned outside the valve; a supporting structure is arranged at the rear end of the gas cylinder and between the liner and the shell and comprises two supporting plates which are crisscross overlapped with each other; two ends of each supporting plate are respectively connected with an outer end socket and a rear end socket of the shell; one end of a supporting shaft penetrates through the center of each supporting plate, and the other end of the supporting shaft is fixedly connected with the liner; a supporting lantern ring and a lining are embedded between the supporting plates and the supporting shaft; the lining is close to the supporting shaft; and a ring-shaped lining positioning ring is arranged on an end face of the supporting lantern ring. The rear supporting structure of the horizontal low-temperature gas cylinder is good in sealing effect, so that the horizontal low-temperature gas cylinder is good in thermal insulation effect.
Description
Technical field
The utility model relates to a kind of low-temperature (low temperature) vessel, particularly a kind of low-temperature (low temperature) vessel with the back support structure.
Background technique
The linkage structure of low temperature cylinder is all generally that the employing intermediate course is the purpose that vacuum structure reaches heat-insulation and heat-preservation.But thereby the linkage structure of traditional external bracing and inner bag can cause external environment condition and inner bag generation heat exchange to make the cryogenic effect that low temperature cylinder does not reach to be needed, and has affected use.
The model utility content
The purpose of this utility model is to provide a kind of horizontal low temperature gas cylinder, adopts low temperature resistant PTFE and hollow support structure to reach the purpose of heat-insulation and heat-preservation.
the technical solution of the utility model is, a kind of horizontal low temperature gas cylinder, comprise shell, inner bag, valve and guard circle, it is vacuum sandwich between described shell and inner bag, described guard circle is positioned at outside described valve, the rear end of gas cylinder is provided with supporting structure between described inner bag and shell, described supporting structure comprises two dunnages that criss-crossing is overlapping, the two ends of described dunnage are connected with the outer rear head of described shell respectively, one end of back shaft passes the center of described dunnage, the other end is fixedly connected with described inner bag, be embedded with between described dunnage and back shaft and support the collar and liner, described liner is pressed close to described back shaft, the liner positioning ring of annular is installed on the end face that supports the collar.
Preferably, described liner is low temperature resistant PTFE.
Preferably, be the ladder loop configuration inside and outside the described support collar.
Preferably, between described liner and back shaft be interference fit.
Preferably, to be arranged on an end of liner be hollow structure to described supporting axle.
Preferably, the length of described supporting axle hollow structure is greater than lengths of liner.
Preferably, the two ends of described dunnage are welded on described outer rear head.
Preferably, described supporting axle is arranged on an end of liner for ease of the chamfering structure of assembling.
Pass through technique scheme, the horizontal low temperature gas cylinder that the utility model provides is provided with supporting structure between the rear end housing of gas cylinder and inner bag, by the dunnage of criss-crossing and the back shaft supporting member formation that connects dunnage and inner bag, be embedded with between dunnage and back shaft and support the collar and liner, can play the effect of sealing, heat insulation and preservation effect is good.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technological scheme of the prior art, the below will do to introduce simply to the accompanying drawing of required use in embodiment or description of the Prior Art.
Fig. 1 is the schematic diagram of the disclosed a kind of horizontal low temperature gas cylinder of the utility model embodiment;
Fig. 2 is the disclosed supporting structure plan view of the utility model embodiment;
Fig. 3 is the enlarged diagram of A part in Fig. 1;
Fig. 4 is the schematic diagram of the disclosed support collar of the utility model embodiment.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technological scheme in the utility model embodiment is clearly and completely described.
The utility model provides a kind of horizontal low temperature gas cylinder, structure as shown in Figure 1, and this horizontal low temperature gas cylinder is simple in structure, high insulating effect.
a kind of horizontal low temperature gas cylinder, comprise shell 1, inner bag 2, valve 3 and guard circle 4, be vacuum sandwich between shell 1 and inner bag 2, guard circle 4 is positioned at outside valve 3, the rear end of gas cylinder is provided with supporting structure between inner bag 2 and shell 1, referring to Fig. 2, supporting structure comprises two dunnages 5 that criss-crossing is overlapping, the two ends of dunnage 5 are connected with the outer rear head 6 of shell 1 respectively, one end of back shaft 7 passes the center of dunnage 5, the other end is fixedly connected with inner bag 2, as can be seen from Figure 3, be embedded with between dunnage 5 and back shaft 7 and support the collar 8 and liner 9, liner 9 is pressed close to back shaft 7, the liner positioning ring 10 of annular is installed on the end face that supports the collar 8, liner 9 is low temperature resistant PTFE, can guarantee to remain good performance under low-temperature condition.
As can be seen from Figure 4, be the ladder loop configuration inside and outside the support collar 8, the outside closely cooperates with dunnage 5, and inner and liner 9 closely cooperates, and the justify align of the support collar 8 and liner 9.
Be interference fit between liner 9 and back shaft 7, the centre must not be gapped.
Show in Fig. 4, the end that back shaft 7 is arranged on liner 9 is hollow structure 11, can discharge stress, and simultaneously, the length of back shaft 7 hollow structures 11 is greater than liner 9 length; The end that back shaft 7 is arranged on liner 9 is designed to chamfering structure, is convenient to install.
In the present embodiment, the two ends of dunnage 5 adopt manual argon arc welding to be welded on outer rear head 6, also can adopt other the Placement that can reach same effect.
The horizontal low temperature gas cylinder that the utility model provides is provided with supporting structure between the rear end housing of gas cylinder and inner bag, by the dunnage of criss-crossing and the back shaft supporting member formation that connects dunnage and inner bag, be embedded with between dunnage and back shaft and support the collar and liner, can play the effect of sealing, heat insulation and preservation effect is good.
To the above-mentioned explanation of the disclosed embodiments, make related domain professional and technical personnel can realize or use the utility model.Multiple modification to these embodiments will be apparent concerning those skilled in the art, and General Principle as defined herein can be in the situation that do not break away from spirit or scope of the present utility model, realization in other embodiments.Therefore, the utility model will can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (8)
1. horizontal low temperature gas cylinder, comprise shell, inner bag, valve and guard circle, it is vacuum sandwich between described shell and inner bag, described guard circle is positioned at outside described valve, it is characterized in that, the rear end of gas cylinder is provided with supporting structure between described inner bag and shell, described supporting structure comprises two dunnages that criss-crossing is overlapping, the two ends of described dunnage are connected with the outer rear head of described shell respectively, one end of back shaft passes the center of described dunnage, the other end is fixedly connected with described inner bag, be embedded with between described dunnage and back shaft and support the collar and liner, described liner is pressed close to described back shaft, the liner positioning ring of annular is installed on the end face that supports the collar.
2. horizontal low temperature gas cylinder as claimed in claim 1, is characterized in that, described liner is low temperature resistant PTFE.
3. horizontal low temperature gas cylinder as claimed in claim 1, is characterized in that, is the ladder loop configuration inside and outside the described support collar.
4. horizontal low temperature gas cylinder as claimed in claim 1, is characterized in that, is interference fit between described liner and back shaft.
5. horizontal low temperature gas cylinder as claimed in claim 1, is characterized in that, the end that described supporting axle is arranged on liner is hollow structure.
6. horizontal low temperature gas cylinder as claimed in claim 5, is characterized in that, the length of described supporting axle hollow structure is greater than lengths of liner.
7. horizontal low temperature gas cylinder as claimed in claim 1, is characterized in that, the two ends of described dunnage are welded on described outer rear head.
8. horizontal low temperature gas cylinder as claimed in claim 6, is characterized in that, described supporting axle is arranged on an end of liner for ease of the chamfering structure of assembling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220705140 CN202946912U (en) | 2012-12-09 | 2012-12-09 | Horizontal low-temperature gas cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220705140 CN202946912U (en) | 2012-12-09 | 2012-12-09 | Horizontal low-temperature gas cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202946912U true CN202946912U (en) | 2013-05-22 |
Family
ID=48422614
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220705140 Expired - Fee Related CN202946912U (en) | 2012-12-09 | 2012-12-09 | Horizontal low-temperature gas cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202946912U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104482394A (en) * | 2014-11-24 | 2015-04-01 | 新兴能源装备股份有限公司 | Gas cylinder for liquefied natural gas |
| CN109237301A (en) * | 2018-09-11 | 2019-01-18 | 中车西安车辆有限公司 | A kind of bottom assembly of vertical low temperature gas tank |
-
2012
- 2012-12-09 CN CN 201220705140 patent/CN202946912U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104482394A (en) * | 2014-11-24 | 2015-04-01 | 新兴能源装备股份有限公司 | Gas cylinder for liquefied natural gas |
| CN109237301A (en) * | 2018-09-11 | 2019-01-18 | 中车西安车辆有限公司 | A kind of bottom assembly of vertical low temperature gas tank |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: QINGDAO RUIFENG GAS CONTAINER EQUIPMENT CO., LTD. Free format text: FORMER OWNER: QINGDAO RUIFENG GAS CO., LTD. Effective date: 20140122 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 266100 QINGDAO, SHANDONG PROVINCE TO: 266000 QINGDAO, SHANDONG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20140122 Address after: Fu Street office in Jiaozhou City, Shandong province 266000 second Qingdao City Industrial Park, No. 1 Patentee after: Qingdao Ruifeng gas container equipment Co., Ltd. Address before: 266100 No. 219 Jinshui Road, Licang District, Shandong, Qingdao Patentee before: Qingdao Ruifeng Gas Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130522 Termination date: 20191209 |