CN204735910U - Inner bag formula cold charge liquid nitrogen container - Google Patents
Inner bag formula cold charge liquid nitrogen container Download PDFInfo
- Publication number
- CN204735910U CN204735910U CN201420834627.2U CN201420834627U CN204735910U CN 204735910 U CN204735910 U CN 204735910U CN 201420834627 U CN201420834627 U CN 201420834627U CN 204735910 U CN204735910 U CN 204735910U
- Authority
- CN
- China
- Prior art keywords
- inner bag
- liquid nitrogen
- barrel
- cylindrical shell
- nitrogen container
- 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 utility model provides an inner bag formula cold charge liquid nitrogen container. The barrel is installed on the supporting seat, the head is equipped with to outside lower part at the barrel, the inlayer is equipped with the inner wall head, through connecing reason and ripper ring to support between barrel and the barrel inner wall, the inner bag is equipped with in the barrel, the inner bag is installed on the inner bag seat, inner bag dress (b) all around has (b) lower rudder pin bush(ing), install the lug in barrel upper portion one side, the reason is equipped with the closed -loop on the barrel, welded seat is installed to barrel upper portion one side, be connected with the vacuum valve on welded seat, be stamped on the barrel is suitable for reading and have the insulating layer upper cover, install the handle last covering. The utility model discloses the advantage is simple structure, and application scope is wide, has reduced a large amount of economic expenses, plays reduce cost and improve effect's effect, simultaneously the utility model discloses satisfy the technological requirement of bush cold charge. It is suitable applied as liquid nitrogen container. The utility model discloses simple structure, application scope is wide, the expense of saving, reduce cost satisfies the requirement of bush cold charge. It is suitable applied as liquid nitrogen container.
Description
Technical field
The utility model liner type cold charge liquid nitrogen container is mainly applicable to the cold charge of boats and ships lining, and the lining being specially adapted to large and medium-sized boats and ships is installed.
Background technology
Nowadays, in large, medium and small-scale vessel building course, rudder lining great majority are that advanced composite material makes, and in boats and ships installation process, great majority adopt rudder lining cold charge, reach interference fit by expanded liner and rudder gudgeon hole.
In rudder lining installation process, need to carry out cold charge with liquid nitrogen to lining, lining needs to put in the liquid nitrogen container of specialty, needs to be filled with a large amount of liquid nitrogen in liquid nitrogen container simultaneously, liquid nitrogen did not have on lining and all touched liquid nitrogen along guarantee lining, ensured whole cold charge.Here by the inner bag of design specialist, put into liquid nitrogen container center, lining of steering is placed between liquid nitrogen container and inner bag, by reducing volume to reach the charge of liquid nitrogen.
Summary of the invention
In order to provide liquid nitrogen cold fitting, the utility model provides liner type cold charge liquid nitrogen container.This liquid nitrogen container, by installing inner bag in cylindrical shell, solves the technical problem of liquid nitrogen cold fitting.
The scheme that the utility model technical solution problem adopts is:
Cylindrical shell is arranged on supporting seat, in the outer lower portion of cylindrical shell, end socket is housed, internal layer is provided with inwall end socket, by connecing edge and support ring support between cylindrical shell and cylinder inboard wall, at cylindrical shell built with inner bag, inner bag is arranged on inner bag seat, inner bag surrounding is equipped with bottom pintle lining, in side, cylindrical shell top, hanger is installed, cylindrical shell upper limb is provided with closed-loop, and side, cylindrical shell top is provided with welding base, and welding base is connected with vacuum valve, be stamped on cylindrical shell is suitable for reading and there is insulating barrier upper cover, upper covering, handle is installed.
Good effect, the utility model advantage is that structure is simple, applied widely, and decrease a large amount of economic costs, play the effect of cost efficiency, the utility model meets the technological requirement of lining cold charge simultaneously.Be suitable for applying as liquid nitrogen container.
Accompanying drawing explanation
Fig. 1 is that schematic diagram arranged by liner type liquid nitrogen container and lining;
Fig. 2 is block figure;
Fig. 3 is inner bag seat figure;
1. connect edge, 2. supporting seat, 3. end socket, 4. inwall end socket 5. cylindrical shell, 6. cylinder inboard wall, 7. support ring, 8. hanger, 9. upper cover, 10. closed-loop, 11. welding bases, 12. vacuum valves, 13. inner bags, 14. inner bag seats, 15. bottom pintle linings, 16. blocks.
Detailed description of the invention
Shown in Fig. 1, cylindrical shell 5 is arranged on supporting seat 2, in the outer lower portion of cylindrical shell 5, end socket 3 is housed, internal layer is provided with inwall end socket 4, by connecing edge 1 and support ring 7 supports between cylindrical shell and cylinder inboard wall 6, at cylindrical shell built with inner bag 13, inner bag is arranged on inner bag seat 14, inner bag surrounding is equipped with bottom pintle lining 15, and be provided with hanger 8 in side, cylindrical shell top, cylindrical shell upper limb is provided with closed-loop 10, side, cylindrical shell top is provided with welding base 11, welding base is connected with vacuum valve 12, is stamped on cylindrical shell is suitable for reading and there is insulating barrier upper cover 9, upper covering, handle is installed.
Shown in Fig. 2, upper covering, block 16 is housed.
Shown in Fig. 3, inner bag seat is cross bore structure.
Use of the present utility model
First whole liquid nitrogen container is lifted into on-the-spot assigned address by hanger.Again bottom pintle lining is placed in cylinder inboard wall, inner bag is being lifted on inner bag seat, install after terminating, utilize white steel handle to make upper cover be buckled on liquid nitrogen container, extract block, liquid nitrogen is filled with pipe and inserts in the hole of upper cover, open vacuum valve simultaneously, prevent from producing air in adition process.
In boats and ships lining cold charge process, be all adopt traditional type liquid nitrogen container, because rudder bushing design is the shape of hollow cylindrical in the past, lining endoporus also needs to be filled with a large amount of liquid nitrogen, just can make the whole cold charge of lining, which results in a large amount of wastes of liquid nitrogen, improve installation cost.By the liquid nitrogen container inner bag of design specialist, reduce the volume in liquid nitrogen container, also can ensure the whole cold charge of lining, decrease the addition of liquid nitrogen simultaneously.Traditional type liquid nitrogen container is generally the lining of Φ 850 for external diameter, needs the amount of liquid nitrogen added in liquid nitrogen container to be approximately about 2300L, and novel liner type liquid nitrogen container only needs to add the effect that about 1400L liquid nitrogen can reach same.
Claims (3)
1. liner type cold charge liquid nitrogen container, it is characterized in that: cylindrical shell (5) is arranged on supporting seat (2), in the outer lower portion of cylindrical shell, end socket (3) is housed, internal layer is provided with inwall end socket (4), by connecing edge (1) and support ring (7) supports between cylindrical shell and cylinder inboard wall (6), at cylindrical shell built with inner bag (13), inner bag is arranged on inner bag seat (14), inner bag surrounding is equipped with bottom pintle lining (15), in side, cylindrical shell top, hanger (8) is installed, cylindrical shell upper limb is provided with closed-loop (10), side, cylindrical shell top is provided with welding base (11), welding base is connected with vacuum valve (12), be stamped on cylindrical shell is suitable for reading and there is insulating barrier upper cover (9), upper covering, handle is installed.
2. liner type cold charge liquid nitrogen container according to claim 1, is characterized in that: upper covering, block (16) is housed.
3. liner type cold charge liquid nitrogen container according to claim 1, is characterized in that: inner bag seat is cross bore structure.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420834627.2U CN204735910U (en) | 2014-12-25 | 2014-12-25 | Inner bag formula cold charge liquid nitrogen container |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420834627.2U CN204735910U (en) | 2014-12-25 | 2014-12-25 | Inner bag formula cold charge liquid nitrogen container |
Publications (1)
Publication Number | Publication Date |
---|---|
CN204735910U true CN204735910U (en) | 2015-11-04 |
Family
ID=54417669
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201420834627.2U Expired - Fee Related CN204735910U (en) | 2014-12-25 | 2014-12-25 | Inner bag formula cold charge liquid nitrogen container |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN204735910U (en) |
-
2014
- 2014-12-25 CN CN201420834627.2U patent/CN204735910U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151104 Termination date: 20181225 |
|
CF01 | Termination of patent right due to non-payment of annual fee |