CN203718368U - Low-temperature storage tank and vacuum immersed pump system - Google Patents
Low-temperature storage tank and vacuum immersed pump system Download PDFInfo
- Publication number
- CN203718368U CN203718368U CN201420070852.3U CN201420070852U CN203718368U CN 203718368 U CN203718368 U CN 203718368U CN 201420070852 U CN201420070852 U CN 201420070852U CN 203718368 U CN203718368 U CN 203718368U
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- China
- Prior art keywords
- storage tank
- vacuum
- pump
- immersed pump
- shell
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- Expired - Lifetime
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- 239000012774 insulation material Substances 0.000 claims description 5
- 238000005253 cladding Methods 0.000 abstract 4
- 239000011229 interlayer Substances 0.000 abstract 3
- 239000010410 layer Substances 0.000 abstract 3
- 235000011890 sandwich Nutrition 0.000 description 13
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
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- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
The utility model discloses a low-temperature storage tank and vacuum immersed pump system which can be used for avoiding the phenomenon that connection pipelines between a storage tank and an immersed pump are frosted. The low-temperature storage tank and vacuum immersed pump system comprises the storage tank, the immersed pump and a plurality of connection pipelines which are used for connecting the storage tank and the immersed pump, wherein the storage tank comprises an inner container and a shell which are sleeved together; a vacuum interlayer is arranged between the inner container and the shell; a vacuum layer is arranged at the inner side of a pump pool shell of the immersed pump; one end of each connection pipeline penetrates through the vacuum interlayer and is connected with the inner container of the storage tank while the other end of each connection pipeline penetrates through the pump pool shell and is communicated with the vacuum layer and the pump pool; a first connection port is formed in the shell; a second connection port is formed in the pump pool shell of the immersed pump; a cladding box body is arranged outside the plurality of connection pipelines; two third connection ports which are respectively butted with the first connection port and the second connection port are formed in the cladding box body; the shells of the cladding box body and the storage tank and the pump pool shell of the immersed pump are hermetically connected so that the vacuum interlayer of the cladding box body and the storage tank and the vacuum layer of the pump pool of the immersed pump are integrally vacuumized.
Description
Technical field
The utility model relates to a kind of low-temperature storage tank and vacuum immersed pump system.
Background technique
Some connecting tubes that low-temperature storage tank and vacuum immersed pump system comprise storage tank, immersed pump and connect both.Storage tank comprises inner bag and the shell being set in together, and between inner bag and shell, is provided with vacuum sandwich.Housing inner side, immersed pump pump pond is provided with vacuum layer.Connecting tube one end was connected with storage tank inner bag through vacuum sandwich, and the other end is connected with pump pond through pump pond housing and vacuum layer.The system that affects because low temperature can produce a large amount of frostings on connecting tube in use is used.
Model utility content
Technical problem to be solved in the utility model is: a kind of low-temperature storage tank and the vacuum immersed pump system that can avoid connecting tube between storage tank and immersed pump to occur frost is provided.
For solving the problems of the technologies described above, the technological scheme that the utility model adopts is: a kind of low-temperature storage tank and vacuum immersed pump system, the some connecting tubes that comprise storage tank, immersed pump and connect both.Storage tank comprises inner bag and the shell being set in together, between inner bag and shell, be provided with vacuum sandwich, housing inner side, immersed pump pump pond is provided with vacuum layer, connecting tube one end was connected with storage tank inner bag through vacuum sandwich, the other end is connected with pump pond through pump pond housing and vacuum layer, described shell is provided with the first connection mouth, described immersed pump pump pond housing is provided with the second connection mouth, the outside of described some connecting tubes is provided with coated casing, coated casing is provided with two the 3rd connection mouths that dock with the first connection mouth and the second connection mouth respectively, the shell of described coated casing and storage tank and immersed pump pump pond housing are tightly connected respectively and make coated casing and the vacuum sandwich of storage tank and the vacuum layer in immersed pump pump pond form a vacuum integral body.
As a kind of preferred scheme, described connecting tube periphery is provided with insulation material layer.
As a kind of preferred scheme, described storage tank shell is provided with for measuring the vacuum gauge of vacuum sandwich degree of vacuum.
As a kind of preferred scheme, described connecting tube is provided with safety valve.
The beneficial effects of the utility model are: because the outside of connecting tube is provided with coated casing, coated casing is provided with two the 3rd connection mouths that dock with the first connection mouth and the second connection mouth respectively, described coated casing and shell and immersed pump pump pond housing are tightly connected respectively, make pump pond share a vacuum body in storage tank, thereby avoid the connecting pipeline in storage tank and pump pond to occur frost; And share a set of pumped vacuum systems with storage tank, and reduced equipment investment aborning, reduced cost of production.
Because connecting tube periphery is provided with insulation material layer, can carry out cold insulation to connecting tube, reduce the heat absorption of cryogenic liquide in pipeline.
Because storage tank shell is provided with for measuring the vacuum gauge of vacuum sandwich degree of vacuum, can periodic measurement storage tank vacuum sandwich and the degree of vacuum of pump pond housing, guarantee the safety and stablization operation of equipment.
Because connecting tube is provided with safety valve, can further guarantee the Security that system is used.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In Fig. 1: 1. storage tank, 11. inner bags, 12. shells, 13. vacuum sandwichs, 2. immersed pump, 21. pump ponds, 22. vacuum layer, 23. housings, 3. connecting tube, 4. safety valve, 5. insulation material layer, 6. vacuum gauge, 7. coated casing.
Embodiment
Below in conjunction with accompanying drawing, describe specific embodiments of the present utility model in detail.
As shown in Figure 1, a kind of low-temperature storage tank and vacuum immersed pump system, comprise storage tank 1, immersed pump 2 and the some connecting tubes 3 that connect both.Storage tank 1 comprises inner bag 11 and the shell 12 being set in together, and between inner bag 11 and shell 12, is provided with vacuum sandwich 13.Housing 23 inner sides, pump pond of immersed pump 2 are provided with vacuum layer 22.Connecting tube 3 one end were connected with the inner bag 11 of storage tank 1 through vacuum sandwich 13, and the other end is connected with pump pond 21 through housing 23 and the vacuum layer 22 in pump pond.Connecting tube 3 is provided with safety valve 4, and connecting tube 3 peripheries are provided with insulation material layer 5.The shell 12 of storage tank 1 is provided with for measuring the vacuum gauge 6 of vacuum sandwich 13 degree of vacuum.The shell 12 of storage tank 1 is provided with the first connection mouth, and the pump pond housing 23 of immersed pump 2 is provided with the second connection mouth.The outside of connecting tube 3 is provided with coated casing 7, coated casing 7 is provided with two the 3rd connection mouths that dock with the first connection mouth and the second connection mouth respectively, and described coated casing 7 is tightly connected respectively and makes coated casing 7 whole with vacuum layer 22 formation one vacuum in the vacuum sandwich 13 of storage tank 1 and the pump pond 21 of immersed pump 2 with the shell 12 of storage tank 1 and the pump pond housing 23 of immersed pump 2.
The above embodiments are principle and the effect thereof of illustrative the invention only, and the embodiment of part utilization, but not for limiting the utility model; It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise of the invention, can also make some distortion and improvement, these all belong to protection domain of the present utility model.
Claims (4)
1. a low-temperature storage tank and vacuum immersed pump system, comprise storage tank, immersed pump and the some connecting tubes that connect both, storage tank comprises inner bag and the shell being set in together, between inner bag and shell, be provided with vacuum sandwich, housing inner side, immersed pump pump pond is provided with vacuum layer, connecting tube one end was connected with storage tank inner bag through vacuum sandwich, the other end is connected with pump pond through pump pond housing and vacuum layer, it is characterized in that: described shell is provided with the first connection mouth, described immersed pump pump pond housing is provided with the second connection mouth, the outside of described some connecting tubes is provided with coated casing, coated casing is provided with two the 3rd connection mouths that dock with the first connection mouth and the second connection mouth respectively, the shell of described coated casing and storage tank and immersed pump pump pond housing are tightly connected respectively and make coated casing and the vacuum sandwich of storage tank and the vacuum layer in immersed pump pump pond form a vacuum integral body.
2. a kind of low-temperature storage tank as claimed in claim 1 and vacuum immersed pump system, is characterized in that: described connecting tube periphery is provided with insulation material layer.
3. a kind of low-temperature storage tank as claimed in claim 2 and vacuum immersed pump system, is characterized in that: described storage tank shell is provided with for measuring the vacuum gauge of vacuum sandwich degree of vacuum.
4. a kind of low-temperature storage tank as claimed in claim 3 and vacuum immersed pump system, is characterized in that: described connecting tube is provided with safety valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420070852.3U CN203718368U (en) | 2014-02-19 | 2014-02-19 | Low-temperature storage tank and vacuum immersed pump system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420070852.3U CN203718368U (en) | 2014-02-19 | 2014-02-19 | Low-temperature storage tank and vacuum immersed pump system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203718368U true CN203718368U (en) | 2014-07-16 |
Family
ID=51157517
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420070852.3U Expired - Lifetime CN203718368U (en) | 2014-02-19 | 2014-02-19 | Low-temperature storage tank and vacuum immersed pump system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203718368U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103807595A (en) * | 2014-02-19 | 2014-05-21 | 中船圣汇装备有限公司 | Low-temperature storage tank and vacuum immersed pump system |
| CN105042329A (en) * | 2015-08-26 | 2015-11-11 | 成都华气厚普机电设备股份有限公司 | Double-layer type LNG pump well structure and storage tank comprising structure |
-
2014
- 2014-02-19 CN CN201420070852.3U patent/CN203718368U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103807595A (en) * | 2014-02-19 | 2014-05-21 | 中船圣汇装备有限公司 | Low-temperature storage tank and vacuum immersed pump system |
| CN105042329A (en) * | 2015-08-26 | 2015-11-11 | 成都华气厚普机电设备股份有限公司 | Double-layer type LNG pump well structure and storage tank comprising structure |
| CN105042329B (en) * | 2015-08-26 | 2017-06-30 | 成都华气厚普机电设备股份有限公司 | Two-layer equation LNG pump well construction and the storage tank containing its structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 215634 Shengjiang Equipment Co., Ltd., No. 3 Linjiang Road, Jin Gang Town, Zhangjiagang, Suzhou, Jiangsu Patentee after: SUZHOU SHENGHUI EQUIPMENT Co.,Ltd. Address before: 215634 Shengjiang Equipment Co., Ltd., No. 3 Linjiang Road, Jin Gang Town, Zhangjiagang, Suzhou, Jiangsu Patentee before: CSSC SHENGHUI EQUIPMENT Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140716 |