CN204943032U - The full structure of the U-shaped examination of LNG basin - Google Patents
The full structure of the U-shaped examination of LNG basin Download PDFInfo
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- CN204943032U CN204943032U CN201520587933.5U CN201520587933U CN204943032U CN 204943032 U CN204943032 U CN 204943032U CN 201520587933 U CN201520587933 U CN 201520587933U CN 204943032 U CN204943032 U CN 204943032U
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Abstract
The utility model discloses the full structure of the U-shaped examination of a kind of LNG basin, relate to the full construction applications of described cryogenic liquid storage tank examination, LNG basin is provided with examination full packages, the loop pipe that the full structure of described examination comprises joint and is connected with joint, described joint is connected with examination full packages, also comprise the connecting tube for connecting concentrated discharge pipe, described connecting tube is communicated with loop pipe.By arranging a connecting tube for being connected concentrated discharge pipe be communicated with loop pipe, can the liquid gas of overflowing in loop pipe be poured into concentrated discharge pipe, and being conducive to the discharge of LNG after vaporization in loop pipe, it is simple, easy to use that full structure surveyed by the existing storage tank of its structural rate.
Description
Technical field
The utility model relates to the full construction applications of cryogenic liquid storage tank examination, particularly relates to the full structure of the U-shaped examination of a kind of LNG basin.
Background technique
Storage tank for storing cryogenic fluids comprises inner and outer tank, in operation, low-temperature liquid filling is entered inner canister.Usual needs arrange survey full packages on storage tank, whether reach filling weight with tracer liquid, thus prevent filling rate from exceeding fullness rate.Fig. 1 shows a kind of existing survey full packages 100 ', and the one end surveying full packages 100 ' is communicated with inner canister 200, and aligns with the predetermined liquid level that fills, and the other end extends outer tank 300.When liquid be filled into predetermined fill liquid level time, liquid can enter surveys full packages 100 ', and flows out from the other end surveying full packages 100 '.Can determine to have completed after staff observes the liquid of outflow and fill, and close the valve surveying full packages 100 ' immediately.Manually open the runner internal diameter that stop valve is not easy to control to survey full packages road, many cryogenic liquides are directly overflowed.
In order to solve the problem, Chinese patent application publication No. is that the application documents of CN104534276A disclose the full structure of a kind of cryogenic liquid tank examination, as shown in Figure 1, comprising: concentrate discharge pipe 1; Examination full packages 2, described examination full packages 2 is provided with the full valve 3 of examination, and trying full packages 2 to be positioned at the full valve 3 of examination take upper part as safety relief part, examination full packages 2 is positioned at the full valve 3 of examination with lower part for trying full part of detecting, safety relief part is connected with concentrated discharge pipe 1 by safety valve group 4; Be flexibly connected 5, described flexible connection 5 is communicated with in the lower end of the full part of detecting of described examination; The full test loop 6 of examination, the import of the full test loop 6 of described examination be flexibly connected 5 and be connected, the outlet of the full test loop 6 of examination also be flexibly connected 5 and be connected.Liquid gas arrives the full test loop of examination through examination full packages and can accumulate in the full test loop of examination, due to the characteristic that its operating temperature is extremely low, the LNG Liquefied natural gas trying the accumulation of full test loop is absorbed heat rapidly, the full test loop frosting fast of examination, make people open-and-shut know to fill reach nominal volume.
Then said structure is complicated, needs special safety valve group, and uses dumb.
Model utility content
It is simple that the technical problems to be solved in the utility model is to provide a kind of structure, and the full structure of the U-shaped examination of LNG basin easy to use.
In order to solve the problem, the technical solution adopted in the utility model is: the U-shaped examination of a kind of LNG basin profusely structure, described LNG basin is provided with examination full packages, described examination profusely structure comprises a loop pipe and the joint for being connected with examination full packages, described loop pipe is connected with joint, also comprise the connecting tube for connecting concentrated discharge pipe, described connecting tube is communicated with loop pipe.
By arranging a connecting tube for being connected concentrated discharge pipe be communicated with loop pipe, can the liquid gas of overflowing in loop pipe be poured into concentrated discharge pipe, and being conducive to the discharge of LNG after vaporization in loop pipe, it is simple, easy to use that full structure surveyed by the existing storage tank of its structural rate.
Further, described connecting tube is arranged in loop pipe by being with the tee union of cutting ferrule; Adopt the tee union of band cutting ferrule, joint can be made to go out to be formed good sealing, prevent liquid from overflowing from joint.
Accompanying drawing explanation
Fig. 1 is the full structure of cryogenic liquid tank examination of prior art.
Fig. 2 is structural representation of the present utility model.
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is elaborated.
As shown in Figure 2, the basin that the full structure of the U-shaped examination of this LNG basin is suitable for is with examination basin profusely, the full structure of this examination comprises an inipple (30), when the full structure of this examination of use, the examination this inipple (30) being welded on basin is needed profusely to locate, the below of inipple (30) connects a joint (20) again, joint (20) herein adopts the tee union of band cutting ferrule, all the other two interfaces of tee union respectively arrange the polishing stainless steel pipe of a 9mm, one of them steel pipe is bent into U-shaped, two stainless steels are linked together by the tee union (10) of a band cutting ferrule, form a closed loop pipe (40), tee union (10) also connects a connecting tube (50), this connecting tube (50) is for connecting concentrated discharge pipe.
When after the examination of this basin completely examination profusely of structure by inipple access basin, open the stop valve of examination full packages, when in basin, LNG is full of, liquid gas in basin can by examination full-section pipe-flow entry loop pipe, because the temperature of liquid is at about-140 °, loop pipe frosting can show that basin is full of, and the liquified natural gas of spilling is flowed into by connecting tube concentrates discharge pipe, and the liquified natural gas remaining in loop pipe at room temperature can constantly be vaporized by the concentrated discharge pipe of connecting tube inflow.
The full structure of the examination of this structure can repeatedly Reusability, and can meet the LNG storage tank of various model, and only need adjust worm structure size, easy to use, simple to operate, simple structure fabricating cost is low.
Claims (3)
1. the full structure of the U-shaped examination of LNG basin, described LNG basin is provided with examination full packages, described examination profusely structure comprises a loop pipe (40) and the joint (20) for being connected with examination full packages, described loop pipe (40) is connected with joint (20), it is characterized in that: also comprise the connecting tube (50) for connecting concentrated discharge pipe, described connecting tube (50) is communicated with loop pipe (40).
2. the full structure of the U-shaped examination of LNG basin according to claim 1, is characterized in that: described connecting tube (40) is arranged in loop pipe (40) by the tee union (10) of band cutting ferrule.
3. the full structure of the U-shaped examination of LNG basin according to claims 1 or 2, is characterized in that: described loop pipe (40) is made up of polishing stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520587933.5U CN204943032U (en) | 2015-08-06 | 2015-08-06 | The full structure of the U-shaped examination of LNG basin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520587933.5U CN204943032U (en) | 2015-08-06 | 2015-08-06 | The full structure of the U-shaped examination of LNG basin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204943032U true CN204943032U (en) | 2016-01-06 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520587933.5U Active CN204943032U (en) | 2015-08-06 | 2015-08-06 | The full structure of the U-shaped examination of LNG basin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204943032U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108332044A (en) * | 2018-01-12 | 2018-07-27 | 江苏深绿新能源科技有限公司 | A kind of vertical low temperature basin Anti-overflow device |
-
2015
- 2015-08-06 CN CN201520587933.5U patent/CN204943032U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108332044A (en) * | 2018-01-12 | 2018-07-27 | 江苏深绿新能源科技有限公司 | A kind of vertical low temperature basin Anti-overflow device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Full structure of LNG basin U type examination Effective date of registration: 20180606 Granted publication date: 20160106 Pledgee: Agricultural Bank of China, Limited by Share Ltd, Wuxi, Binhu branch Pledgor: Wuxi Triumph Gases Equipment Co., Ltd. Registration number: 2018990000433 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20210624 Granted publication date: 20160106 Pledgee: Agricultural Bank of China Limited by Share Ltd. Wuxi Binhu branch Pledgor: WUXI TRIUMPH GASES EQUIPMENT Co.,Ltd. Registration number: 2018990000433 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: U-type full test structure of LNG storage tank Effective date of registration: 20210628 Granted publication date: 20160106 Pledgee: Agricultural Bank of China Limited by Share Ltd. Wuxi Binhu branch Pledgor: WUXI TRIUMPH GASES EQUIPMENT Co.,Ltd. Registration number: Y2021320010224 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |