CN202807549U - Connecting tube extracting device of low-temperature vessel - Google Patents
Connecting tube extracting device of low-temperature vessel Download PDFInfo
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- CN202807549U CN202807549U CN201220489500.2U CN201220489500U CN202807549U CN 202807549 U CN202807549 U CN 202807549U CN 201220489500 U CN201220489500 U CN 201220489500U CN 202807549 U CN202807549 U CN 202807549U
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- vessel
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Abstract
The utility model provides a connecting tube extracting device of a low-temperature vessel. The connecting tube extracting device of the low-temperature vessel comprises a barrel-shaped shell ring, a plate-shaped or an arc-shaped end portion, a disc-shaped material tube, wherein the barrel-shaped shell ring is placed inside a shell which is placed on an inner layer of the low-temperature vessel and a mouth portion of the shell ring is connected with the inner layer of the low-temperature vessel, the plate-shaped or the arc-shaped end portion is placed at bottom of the sealed shell ring, the disc-shaped material tube is placed inside an inner concave cavity formed on the shell ring and the end portion, one end of the material tube is communicated inside the shell which is placed on the inner layer of the low-temperature vessel and the other end of the material tube is communicated outside a shell which is placed on an outer layer of the low-temperature vessel. The problems that space of interlayer between the shell on the inner layer of the low-temperature vessel and the shell on the outer layer of the low-temperature vessel and the material tube can not lay out are solved. Because the material tube inside the inner concave cavity is disc-shaped, length of a tube line is increased and liquid seal is easy to form. By adopting the concave structure, heat insulation materials can pack the material tube more completely and heat leakage can be reduced. The concave cavity can be filled with low temperature adsorbent and used as a molecular sieve absorbing room, and therefore spaces can be completely used.
Description
Technical field
The invention belongs to the low temperature storing and transporting equipment technical field, relate to the adiabatic low-temperature (low temperature) vessel of double-layer vacuum, relate in particular to the adapter ejector between the inside and outside layer housing of low-temperature (low temperature) vessel.
Background technology
The endogenous pyrogen material pipeline of domestic and international double-deck low temperature storing and transporting equipment (comprising cryogenic tank case, low temperature storage tank and low temperature tank car) generally adopts and directly draws by outer cylinder body behind the crooked coil pipe in the vacuum interlayer space at present.The layout of pipeline in interlayer generally need to be considered the relative position of each pipeline, the length of interlayer pipeline, the problems such as thickness of interlayer.
The adiabatic low-temperature (low temperature) vessel of the double-layer vacuum of prior art has internal layer shell and outer casing.Form heat insulation mezzanine space between internal layer shell and the outer casing.Limited because of mezzanine space, design, the installation of giving the material pipeline reach later maintenance and bring inconvenience.
The utility model content
The technical problems to be solved in the utility model is: the deficiency for the low-temperature (low temperature) vessel of above-mentioned prior art exists provides a kind of built-in adapter ejector for low-temperature (low temperature) vessel.
The technical scheme that the utility model proposes for the problems referred to above is: the adapter ejector of low-temperature (low temperature) vessel comprises: shell ring, and tubular places in the internal layer shell of low-temperature (low temperature) vessel, and the oral area of shell ring connects the internal layer shell of low-temperature (low temperature) vessel; The end, tabular or arcuation is for the bottom of sealing shell ring; Materail tube, plate-like places in the inner cavity of shell ring and end formation; One end of materail tube is communicated in the internal layer shell, and the other end of materail tube is communicated to outside the outer casing.
Wherein, be provided with the adaptor union that is communicated with materail tube on the described end.Offer the through hole of materail tube on the described outer casing, be provided with simultaneously the enhancing structure of through hole.
Further, be filled with low temperature adsorbent in the described inner cavity.The periphery of described end is bumped into the bottom of shell ring.
Compare with the low-temperature (low temperature) vessel of prior art, adopt the advantage of technical solutions of the utility model as follows.
1. the mezzanine space that has solved between the inside and outside layer housing of low-temperature (low temperature) vessel is little, the problem that the material pipeline can't be arranged.
2. the materail tube in the inner cavity adopts plate-like, has increased length of pipe, is conducive to form fluid-tight.
3. adopt the inner cavity structure, make the wrapping materail tube that thermal insulating material can be more complete, reduce and leak heat.
4. can fill low temperature adsorbent in the inner cavity, as the molecular sieve adsorption chamber, take full advantage of the space.
Description of drawings
The below makes brief description to the expressed content of each width of cloth accompanying drawing of this specification sheets and the mark among the figure.
Fig. 1 is the sectional structure scheme drawing of the utility model embodiment one.
Fig. 2 is the oral area perspective view of the shell ring of the utility model embodiment one.
Fig. 3 is the structural representation that the utility model embodiment one is used for the cylinder end of low-temperature (low temperature) vessel.
Fig. 4 is the structural representation that the utility model embodiment two is used for the barrel of low-temperature (low temperature) vessel.
Comprise among the figure: shell ring 1, end 2, materail tube 3, adaptor union 31, enhancing structure 32, internal layer shell 4, outer casing 5.
The specific embodiment
In order to further specify principle of the present utility model and structure, now by reference to the accompanying drawings preferred embodiment of the present utility model is elaborated.
In the low temperature storing and transporting equipment, comprise cryogenic tank case, low temperature tank car and low temperature storage tank, the problem that exists for solving the described prior art of this specification sheets background technology part arranges built-in adapter ejector at end or the top of low-temperature (low temperature) vessel.
The utility model provides a kind of dependable performance, simple in structure, is used for the adapter ejector of low temperature storing and transporting equipment.This adapter ejector can effectively solve the Layout Problem of each pipeline in the interlayer of low-temperature (low temperature) vessel, has effectively reduced to leak heat, and has taken full advantage of the internal layer shell 4 of low-temperature (low temperature) vessel and the mezzanine space of outer casing 5.
Taking over ejector mainly is comprised of two parts: inner cavity part, materail tube part, its structure is just like Fig. 1, and is shown in Figure 2.Fig. 1 is the sectional structure of the adapter ejector embodiment one of the utility model low-temperature (low temperature) vessel; Fig. 2 is the oral area projection of shell ring 1 of the adapter ejector embodiment one of low-temperature (low temperature) vessel.
The inner cavity part is comprised of the shell ring 1 of tubular, end 2 tabular or arcuation.The effect of this part is the inner cavity that forms materail tube 3 coil pipes, can fill low temperature adsorbent in addition, as the molecular sieve adsorption chamber, takes full advantage of the space.
Shell ring 1 is a corrosion-resistant steel cylinder, places in the internal layer shell 4 of low-temperature (low temperature) vessel, and the oral area of shell ring 1 is connected on the internal layer shell 4 of low-temperature (low temperature) vessel; The bottom of shell ring 1 is connected with end 2.
Can there be the various structures forms such as end socket or steel plate end 2, is used for the bottom of sealing shell ring 1.Be provided with the adaptor union 31 that is communicated with materail tube 3 above the end 2, an end of materail tube 3 is introduced in the internal layer shell 4 through adaptor union 31.
Materail tube part, materail tube 3 are drawn in the outer casing 5 of low-temperature (low temperature) vessel carry out coil pipe in the inner cavity of shell ring 1 and end 2 formation after.Offer the through hole of materail tube 3 on the outer casing 5, the other end of materail tube 3 is drawn from through hole.The outer casing 5 outer enhancing structures 32 that are provided with simultaneously through hole.
Fig. 3 is the adapter ejector embodiment one of the utility model low-temperature (low temperature) vessel, is used for the structural representation of the cylinder end of low-temperature (low temperature) vessel.Among the figure, take over the right-hand member that ejector is built in the horizontal low temperature container; The end 2 of inner cavity part is the end socket of arcuation, and the periphery of end socket is bumped into the bottom of shell ring 1, is fixed with the adaptor union 31 that is communicated with materail tube 3 on the end socket.
Fig. 4 is the adapter ejector embodiment two of the utility model low-temperature (low temperature) vessel, is used for the structural representation of the barrel of low-temperature (low temperature) vessel.Among the figure, take over the top that ejector is built in the horizontal low temperature container; The end 2 of inner cavity part is tabular steel plate, and the periphery of steel plate is bumped into the bottom of shell ring 1, is fixed with the adaptor union 31 that is communicated with materail tube 3 on the steel plate.
The adapter ejector of the utility model low-temperature (low temperature) vessel adopts built-in structure, and the interlayer that has solved low-temperature (low temperature) vessel is little, the problem that the material pipeline can't be arranged; Because space in inner cavity is relatively large, can increase the effective length of the materail tube coil pipe in the interlayer, be conducive to form fluid-tight, reduce to leak heat and reduce materail tube and expand with heat and contract with cold and produce the stress that deformation causes; Make the wrapping that thermal insulating material can be more complete, reduce and leak heat; Adapter can be concentrated and be drawn, and reduces perforate on the housing, reduces to leak focus; Can serve as the molecular sieve adsorption chamber, take full advantage of the space.
The adapter ejector of the utility model low-temperature (low temperature) vessel can be applied to cryogenic tank case (mobile containers), low temperature storage tank (fixed container), low temperature cylinder and low temperature tank car (mobile containers).
Foregoing; it only is preferred embodiment of the present utility model; be not be used to limiting embodiment of the present utility model; those of ordinary skills are according to main design of the present utility model and spirit; protection domain of the present utility model can carry out very easily corresponding flexible or modification, so should be as the criterion with the desired protection domain of claims.
Claims (5)
1. the adapter ejector of low-temperature (low temperature) vessel is characterized in that, comprising:
Shell ring, tubular places in the internal layer shell of low-temperature (low temperature) vessel, and the oral area of shell ring connects the internal layer shell of low-temperature (low temperature) vessel;
The end, tabular or arcuation is for the bottom of sealing shell ring;
Materail tube, plate-like places in the inner cavity of shell ring and end formation;
One end of materail tube is communicated in the internal layer shell, and the other end of materail tube is communicated to outside the outer casing.
2. according to adapter ejector claimed in claim 1, it is characterized in that: be provided with the adaptor union that is communicated with materail tube on the described end.
3. according to adapter ejector claimed in claim 1, it is characterized in that: offer the through hole of materail tube on the described outer casing, be provided with simultaneously the enhancing structure of through hole.
4. according to claim 1,2 or 3 described adapter ejectors, it is characterized in that: be filled with low temperature adsorbent in the described inner cavity.
5. according to claim 1,2 or 3 described adapter ejectors, it is characterized in that: the periphery of described end is bumped into the bottom of shell ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220489500.2U CN202807549U (en) | 2012-09-24 | 2012-09-24 | Connecting tube extracting device of low-temperature vessel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220489500.2U CN202807549U (en) | 2012-09-24 | 2012-09-24 | Connecting tube extracting device of low-temperature vessel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202807549U true CN202807549U (en) | 2013-03-20 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220489500.2U Expired - Lifetime CN202807549U (en) | 2012-09-24 | 2012-09-24 | Connecting tube extracting device of low-temperature vessel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202807549U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103383063A (en) * | 2013-06-09 | 2013-11-06 | 苏州华福低温容器有限公司 | Gas-seal structure of pressure input pipe of movable type low-temperature pressure vessel |
-
2012
- 2012-09-24 CN CN201220489500.2U patent/CN202807549U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103383063A (en) * | 2013-06-09 | 2013-11-06 | 苏州华福低温容器有限公司 | Gas-seal structure of pressure input pipe of movable type low-temperature pressure vessel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201026 Address after: 226000 No. 159, city road, Nantong, Jiangsu Patentee after: NANTONG CIMC TANK EQUIPMENT Co.,Ltd. Address before: Nantong City, Jiangsu Province Port Road, No. 159 Patentee before: NANTONG CIMC TANK EQUIPMENT Co.,Ltd. Patentee before: CHINA INTERNATIONAL MARINE CONTAINERS (GROUP) Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: No. 159, Chenggang Road, Nantong City, Jiangsu Province, 226000 Patentee after: Zhongji an Ruihuan Technology Co.,Ltd. Address before: No. 159, Chenggang Road, Nantong City, Jiangsu Province, 226000 Patentee before: NANTONG CIMC TANK EQUIPMENT Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130320 |