CN202295963U - Anti-vortex device for low-temperature liquid - Google Patents
Anti-vortex device for low-temperature liquid Download PDFInfo
- Publication number
- CN202295963U CN202295963U CN2011204124594U CN201120412459U CN202295963U CN 202295963 U CN202295963 U CN 202295963U CN 2011204124594 U CN2011204124594 U CN 2011204124594U CN 201120412459 U CN201120412459 U CN 201120412459U CN 202295963 U CN202295963 U CN 202295963U
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- China
- Prior art keywords
- low
- cryogenic liquid
- temperature liquid
- utility
- model
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- 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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Abstract
The utility model discloses an anti-vortex device for low-temperature liquid. The anti-vortex device consists of a baffle (2) and three support plates (1), wherein the three support plates (1) are welded at the bottom of the baffle (2) at equal intervals; each support plate (1) is of a step-shaped structure; and the lower end of each support plate (1) is inserted into a liquid outlet hole arranged on a low-temperature liquid storage tank (3) and connected with a liquid outlet pipe (4). The anti-vortex device for low-temperature liquid disclosed by the utility model can prevent vortex and prolong the service life of a low-temperature liquid pump.
Description
Technical field
The utility model relates to a kind of cryogenic liquid vortex eliminator, is used for the fluid communication port of cryogenic liquid tank.
Background technology
At present, cryogenic liquid tank in use because the tank body internal pressure is not enough; Need to use cryogenic liquid pump to come pressure boost, when using pump, the cryogenic liquid tank liquid outlet is inner can to produce eddy current; Thereby can cavitation occur in the inside of pump, pump is produced damage, reduce the service life of pump; Simultaneously because the generation of eddy current, the cryogenic liquid tank pressure inside can not stop to float, and the value of sump pressure is had a negative impact.
Summary of the invention
The purpose of the utility model provides and a kind ofly can prevent eddy current, improves the cryogenic liquid pump cryogenic liquid vortex eliminator in service life.
The technical scheme that realizes the utility model purpose is: a kind of cryogenic liquid vortex eliminator; It is made up of baffle plate and three stay bearing plates; Be welded on the bottom of baffle plate three branches such as stay bearing plate; Stay bearing plate adopts step structure, and the lower end of stay bearing plate is inserted in the fluid hole that connects drain pipe on the cryogenic liquid storage tank.
After having adopted technique scheme, when cryogenic liquid tank passed through the drain pipe fluid, vortex eliminator will reduce the generation of eddy current; Thereby reduce the probability that pump produces cavitation erosion; Damage to pump is lowered, and improves the service life of pump, can stablize the internal pressure of cryogenic liquid tank simultaneously.
Description of drawings
Fig. 1 is the structural representation of the utility model;
Fig. 2 is that the A of Fig. 1 is to view;
Fig. 3 is the scheme of installation of the utility model on cryogenic liquid storage tank.
The specific embodiment
For the content that makes the utility model is expressly understood more easily, below according to specific embodiment and combine accompanying drawing, the utility model is done further detailed explanation,
Shown in Fig. 1 ~ 3; A kind of cryogenic liquid vortex eliminator, it is made up of baffle plate 2 and three stay bearing plates 1, is welded on the bottom of baffle plate 2 three stay bearing plate 1 branches such as grade; Stay bearing plate 1 adopts step structure, and the lower end of stay bearing plate 1 is inserted in the fluid hole that connects drain pipe 4 on the cryogenic liquid storage tank 3.
The principle of work of the utility model is following: when cryogenic liquid tank 3 passes through drain pipe 4 fluids; Through the effect of baffle plate 2, reduce the rotation of eddy current, reduce the generation of eddy current; Thereby reduce the probability that pump produces cavitation erosion; Damage to pump is lowered, and improves the service life of pump, can stablize the internal pressure of cryogenic liquid tank 3 simultaneously.
Above-described specific embodiment; Purpose, technical scheme and beneficial effect to the utility model have carried out further explain, it should be understood that the above is merely the specific embodiment of the utility model; Be not limited to the utility model; All within the spirit and principle of the utility model, any modification of being made, be equal to replacement, improvement etc., all should be included within the protection domain of the utility model.
Claims (1)
1. cryogenic liquid vortex eliminator; It is characterized in that: it is made up of baffle plate (2) and three stay bearing plates (1); Be welded on the bottom of baffle plate (2) three stay bearing plates (1) five equilibrium; Stay bearing plate (1) adopts step structure, and the lower end of stay bearing plate (1) is inserted in cryogenic liquid storage tank (3) and goes up in the fluid hole that connects drain pipe (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204124594U CN202295963U (en) | 2011-10-26 | 2011-10-26 | Anti-vortex device for low-temperature liquid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204124594U CN202295963U (en) | 2011-10-26 | 2011-10-26 | Anti-vortex device for low-temperature liquid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202295963U true CN202295963U (en) | 2012-07-04 |
Family
ID=46364906
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204124594U Expired - Fee Related CN202295963U (en) | 2011-10-26 | 2011-10-26 | Anti-vortex device for low-temperature liquid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202295963U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018029152A1 (en) * | 2016-08-10 | 2018-02-15 | Gea Brewery Systems Gmbh | Tank outlet having a vortex breaker and method for mounting a vortex breaker on the tank outlet of a tank |
| RU186449U1 (en) * | 2018-09-14 | 2019-01-21 | Акционерное общество "Корпорация "Стратегические пункты управления" АО "Корпорация "СПУ - ЦКБ ТМ" | Whirlpool Prevention Device |
| CN111396737A (en) * | 2019-01-02 | 2020-07-10 | 张家港中集圣达因低温装备有限公司 | Marine liquid tank |
-
2011
- 2011-10-26 CN CN2011204124594U patent/CN202295963U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018029152A1 (en) * | 2016-08-10 | 2018-02-15 | Gea Brewery Systems Gmbh | Tank outlet having a vortex breaker and method for mounting a vortex breaker on the tank outlet of a tank |
| US10907120B2 (en) | 2016-08-10 | 2021-02-02 | Gea Tuchenhagen Gmbh | Tank outlet having a vortex breaker and method for mounting a vortex breaker on the tank outlet of a tank |
| RU186449U1 (en) * | 2018-09-14 | 2019-01-21 | Акционерное общество "Корпорация "Стратегические пункты управления" АО "Корпорация "СПУ - ЦКБ ТМ" | Whirlpool Prevention Device |
| CN111396737A (en) * | 2019-01-02 | 2020-07-10 | 张家港中集圣达因低温装备有限公司 | Marine liquid tank |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120704 Termination date: 20161026 |