CN203594969U - Novel horizontal low temperature gas cylinder - Google Patents
Novel horizontal low temperature gas cylinder Download PDFInfo
- Publication number
- CN203594969U CN203594969U CN201320716040.7U CN201320716040U CN203594969U CN 203594969 U CN203594969 U CN 203594969U CN 201320716040 U CN201320716040 U CN 201320716040U CN 203594969 U CN203594969 U CN 203594969U
- Authority
- CN
- China
- Prior art keywords
- splined shaft
- low temperature
- horizontal low
- novel horizontal
- supporting plate
- 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 - Lifetime
Links
- 230000000694 effects Effects 0.000 abstract description 6
- 239000007789 gas Substances 0.000 description 13
- 238000009413 insulation Methods 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
Landscapes
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
The utility model discloses a novel horizontal low temperature gas cylinder which comprises an outer housing, a liner and a splined shaft, wherein a longitudinal supporting plate and a transverse supporting plate are arranged inside the outer housing in a matching manner; one end of the splined shaft is connected onto the liner in a matching manner, and the other end of the splined shaft penetrates through the longitudinal supporting plate and the transverse supporting plate in sequence; a plurality of key slots are formed in the splined shaft. Through the adoption of the scheme, the novel horizontal low temperature gas cylinder can reduce the contact area, reduces the heat conduction efficiency, and improves the heat insulating effect.
Description
Technical field
The utility model relates to chemical industry equipment field, particularly relates to a kind of novel horizontal low temperature cylinder.
Background technique
At present, in many industries, need a large amount of gases such as oxygen, argon gas and nitrogen and rock gas (methane) that use, in the time preparing these gases, adopt the mode of high pressure compressed to store by high-pressure cylinder, because high-pressure cylinder gas-storing capacity is less, and fill and transport all comparatively inconvenience.Cryogenic insulated cylinder has another name called Dewar vessel, can be used for the cryogenic liquides (also can be described as cryogenic liquid gas) such as storing liquid nitrogen, liquid oxygen, liquified natural gas.Because the gas storage amount of cryogenic insulated cylinder is large, safe and reliable, make the storage of liquid gas and transportation convenient more economically.
It is that a high vacuum region is coated thermoinsulation material in this region that the structure of low temperature cylinder is divided the chuck between shell and inner bag inner bag storing cryogenic fluids, shell and inner bag.The heat in the horizontal low temperature gas cylinder external world wherein has a larger part to be delivered to cylinder liner and stored liquid thereof by shell rear support and supported hole and inner bag back shaft ground junction plane.Existing horizontal low temperature cylinder liner adopts hole and axle directly to connect with being connected of shell rear support, and area of contact is larger, and thermal resistance is less, and the insulation effect of gas cylinder is poor.
Model utility content
The technical problem that the utility model mainly solves is to provide a kind of novel horizontal low temperature cylinder, can reduce area of contact, reduces heat conduction efficiency, improves the insulation effect of gas cylinder.
For solving the problems of the technologies described above, the technological scheme that the utility model adopts is: a kind of novel horizontal low temperature cylinder is provided, comprise: shell, inner bag and splined shaft, in described shell, be equipped with longitudinal supporting plate and cross-brace plate, described splined shaft one end is connected on inner bag, the other end through longitudinal supporting plate and cross-brace plate, is offered on described splined shaft and is equipped with multiple keyways successively.
In preferred embodiment of the utility model, between described longitudinal supporting plate and cross-brace plate, be provided with the support collar, described splined shaft matches with the support collar.
In preferred embodiment of the utility model, the cross section of described splined shaft is rounded, and the quantity of described keyway is 12, and described keyway is evenly distributed on splined shaft.
In preferred embodiment of the utility model, on described shell, be also provided with outer rear head.
The beneficial effects of the utility model are: the utility model novel horizontal low temperature cylinder, can reduce area of contact, and reduce heat conduction efficiency, improve the insulation effect of gas cylinder.
Accompanying drawing explanation
In order to be illustrated more clearly in the technological scheme in the utility model embodiment, below the accompanying drawing of required use during embodiment is described is briefly described, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing, wherein:
Fig. 1 is the structural representation of the utility model novel horizontal low temperature cylinder one preferred embodiment;
Fig. 2 is the right elevation of the low temperature cylinder of novel horizontal shown in Fig. 1;
Fig. 3 is the partial structurtes schematic diagram of the low temperature cylinder of novel horizontal shown in Fig. 2;
Fig. 4 is the right elevation of Fig. 3;
In accompanying drawing, the mark of each parts is as follows: 1, shell, 2, inner bag, 3, splined shaft, 4, longitudinal supporting plate, 5, cross-brace plate, 6, keyway, 7, support the collar, 8, outer rear head.
Embodiment
To the technological scheme in the utility model embodiment be clearly and completely described below, obviously, described embodiment is only a part of embodiment of the present utility model, rather than whole embodiments.Based on the embodiment in the utility model, those of ordinary skills are not making all other embodiments that obtain under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1, a kind of novel horizontal low temperature cylinder, comprise: shell 1, inner bag 2 and splined shaft 3, in described shell 1, be equipped with longitudinal supporting plate 4 and cross-brace plate 5, described splined shaft 3 one end are connected on inner bag 2, the other end is successively through longitudinal supporting plate 4 and cross-brace plate 5, on described splined shaft 3, offer and be equipped with multiple keyways 6, to change spline pattern into by cylindrical body with the direct-connected axle of inner bag, when splined shaft 3 is connected with the hole of shell rear support like this, can greatly reduce area of contact and reduce heat transfer efficiency, improve the insulation effect of gas cylinder.
In addition, be provided with and support the collar 7 between described longitudinal supporting plate 4 and cross-brace plate 5, described splined shaft 3 matches with the support collar 7.
In addition, the cross section of described splined shaft 3 is rounded, and the quantity of described keyway 6 is 12, and described keyway 6 is evenly distributed on splined shaft 3.
In addition, on described shell 1, be also provided with outer rear head 8.
Be different from prior art, the utility model novel horizontal low temperature cylinder, can reduce area of contact, reduces heat conduction efficiency, improves the insulation effect of gas cylinder.
The foregoing is only embodiment of the present utility model; not thereby limit the scope of the claims of the present utility model; every equivalent structure or conversion of equivalent flow process that utilizes the utility model specification and accompanying drawing content to do; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (4)
1. a novel horizontal low temperature cylinder, it is characterized in that, comprise: shell, inner bag and splined shaft, in described shell, be equipped with longitudinal supporting plate and cross-brace plate, described splined shaft one end is connected on inner bag, the other end through longitudinal supporting plate and cross-brace plate, is offered on described splined shaft and is equipped with multiple keyways successively.
2. novel horizontal low temperature cylinder according to claim 1, is characterized in that, between described longitudinal supporting plate and cross-brace plate, is provided with the support collar, and described splined shaft matches with the support collar.
3. novel horizontal low temperature cylinder according to claim 1, is characterized in that, the cross section of described splined shaft is rounded, and the quantity of described keyway is 12, and described keyway is evenly distributed on splined shaft.
4. novel horizontal low temperature cylinder according to claim 1, is characterized in that, is also provided with outer rear head on described shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320716040.7U CN203594969U (en) | 2013-11-14 | 2013-11-14 | Novel horizontal low temperature gas cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320716040.7U CN203594969U (en) | 2013-11-14 | 2013-11-14 | Novel horizontal low temperature gas cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203594969U true CN203594969U (en) | 2014-05-14 |
Family
ID=50675858
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320716040.7U Expired - Lifetime CN203594969U (en) | 2013-11-14 | 2013-11-14 | Novel horizontal low temperature gas cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203594969U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106704820A (en) * | 2015-07-24 | 2017-05-24 | 江苏深绿新能源科技有限公司 | Horizontal type low-temperature heat insulation air bottle front-portion supporting structure |
-
2013
- 2013-11-14 CN CN201320716040.7U patent/CN203594969U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106704820A (en) * | 2015-07-24 | 2017-05-24 | 江苏深绿新能源科技有限公司 | Horizontal type low-temperature heat insulation air bottle front-portion supporting structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140514 |
|
| CX01 | Expiry of patent term |