CN206862448U - Liquid level gauge protection device under low-temperature tanker - Google Patents
Liquid level gauge protection device under low-temperature tanker Download PDFInfo
- Publication number
- CN206862448U CN206862448U CN201720657290.6U CN201720657290U CN206862448U CN 206862448 U CN206862448 U CN 206862448U CN 201720657290 U CN201720657290 U CN 201720657290U CN 206862448 U CN206862448 U CN 206862448U
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- Prior art keywords
- liquid level
- level gauge
- side wall
- liquid
- protective cover
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Abstract
It the utility model is related to liquid level gauge protection device under a kind of low-temperature tanker,Belong to liquid level gauge protection device field,Protective cover including being fixed on tank base,The input of described liquid level gauge is arranged in protective cover,The cylindrical structure of described protective cover,Upper end cover including cylindrical side wall and circle,Described side wall lower ends are fixed with tank base,Described upper end cover is arranged on side wall top and forms sealing structure with side wall,Described upper end cover is provided with hole,Described side wall mutually fixes side with tank base and is provided with side opening,The input end shield of liquid level gauge is risen using protective cover,So that dress liquid,The input of liquid level gauge will not directly be impacted by unloading liquid during liquid,And the upper hole of the side opening by being arranged in protective cover side wall and upper end cover,It ensure that liquid level gauge can obtain uniform liquid and flow into,The reading of guarantee is steady,Accurately,The problem of avoiding fluctuation from causing the lost of life.
Description
Technical field
The utility model belongs to liquid level gauge protection device field, and in particular to liquid level gauge protection dress under a kind of low-temperature tanker
Put.
Background technology
Low-temperature tanker is during liquid is filled, unload liquid, because the impact of liquid can be to the i.e. lower liquid level of liquid level gauge of tank body lower part
Meter pipeline brings impact, because liquid level gauge uses tubular structure, with tank interior fluid communication, is impacted if liquid is present,
Liquid level gauge number of degrees inaccuracy is easily caused, and due to percussion so that the indicator number of oscillations of liquid level gauge increases, shortening
The service life of liquid level gauge, and in loading, unloading liquid, due to pot liquid and unstable, tank body is caused easily to overload or mistake
Put, influence the safety of tank body.
Utility model content
For the utility model in order to solve above-mentioned problems of the prior art, the utility model provides a kind of cryostat,
Liquid level gauge protection device under car, can avoid fill liquid, unload liquid during liquid impact to caused by liquid level gauge, guarantee liquid level gauge degree
Number is accurate, improves the service life of liquid level gauge.
The utility model use concrete technical scheme be：
Liquid level gauge protection device under low-temperature tanker, including be fixed on the protective cover of tank base, described liquid level gauge it is defeated
Enter end to be arranged in protective cover, the cylindrical structure of described protective cover, including the upper end cover of cylindrical side wall and circle,
Described side wall lower ends are fixed with tank base, and described upper end cover is arranged on side wall top and forms sealing structure with side wall,
Described upper end cover is provided with hole, and described side wall mutually fixes side with tank base and is provided with side opening, and described side opening is in U
Type structure, described side opening are evenly arranged with four around side wall.
The upper hole of described upper end cover is provided with two, and described upper hole is symmetrical arranged in the input both sides of liquid level gauge.
The input of described liquid level gauge is set through side wall, and input axis and the horizontal direction of described liquid level gauge are in
30°-40°。
The beneficial effects of the utility model are：
The utility model, the input end shield of liquid level gauge is risen using protective cover so that dress liquid, unload liquid during liquid will not
The input of liquid level gauge, and the upper hole of the side opening by being arranged in protective cover side wall and upper end cover are directly impacted, ensure that
Liquid level gauge can obtain uniform liquid and flow into, and the reading of guarantee is steady, accurate, the problem of avoiding fluctuation from causing the lost of life.
Brief description of the drawings
Fig. 1 is schematic diagram of the present utility model；
Fig. 2 is the schematic diagram in Fig. 1 top view direction；
In accompanying drawing, 1, tank body, 2, the input of liquid level gauge, 3, side wall, 4, upper end cover, 5, upper hole, 6, side opening.
Embodiment
Below in conjunction with the accompanying drawings and specific embodiment the utility model is described in further detail：
Specific embodiment as shown in Figures 1 and 2, liquid level gauge protection device under low-temperature tanker, including be fixed on the bottom of tank body 1
Protective cover, the input 2 of described liquid level gauge is arranged in protective cover, the cylindrical structure of described protective cover, including in
Cylindric side wall 3 and the upper end cover 4 of circle, the described lower end of side wall 3 are fixed with the bottom of tank body 1, and described upper end cover 4 is set
Sealing structure is formed on the top of side wall 3 and with side wall 3, described upper end cover 4 is provided with hole 5, described side wall 3 and tank body 1
Bottom mutually fixes side and is provided with side opening 6, described 6 U-shaped structure of side opening, and described side opening 6 is evenly arranged with around side wall 3
Four.The caliber of input 2 of described liquid level gauge is 14mm, and described side opening 6 and the diameter of upper hole 5 are 8mm so that side opening 6
And upper hole 5 is respectively smaller than the caliber of input 2 of liquid level gauge, but total open area is more than the caliber area of input 2 of liquid level gauge,
So so that when liquid is flowed in tank body, strike first on protective cover, after liquid does not have overprotection cover in tank body, protective cover
Liquid is poured into the input 2 of liquid level gauge by the above-mentioned upper hole 5 of 6 grades of these side openings, so as to serve cushioning effect, avoided
Liquid directly impacts the input 2 of liquid level gauge, cause reading inaccurate and the beat of pointer caused by reduced lifespan problem, described side
Hole is U-shaped, and is contacted with the bottom of tank body 1 so that can also be penetrated into even if very low liquid level in protective cover.
Further, in order to ensure that liquid pours into uniform, the upper hole 5 of described upper end cover 4 is provided with two, described
Upper hole 5 is symmetrical arranged in the both sides of input 2 of liquid level gauge.
When further, in order to ensure that liquid level is relatively low, liquid level gauge can be also immersed in liquid, the input of described liquid level gauge
End 2 is set through side wall 3, and the axis of input 2 of described liquid level gauge is with horizontal direction in 30 ° -40 ° so that liquid level gauge it is defeated
Enter end 2 to tilt down so that liquid level is relatively low also to meet that submergence requires.
Claims (3)
1. liquid level gauge protection device under low-temperature tanker, it is characterised in that：Protective cover including being fixed on tank body (1) bottom, it is described
The input (2) of liquid level gauge be arranged in protective cover, the cylindrical structure of described protective cover, including cylindrical side wall
(3) and circular upper end cover (4), described side wall (3) lower end are fixed with tank body (1) bottom, and described upper end cover (4) is arranged on
Side wall (3) top simultaneously forms sealing structure with side wall (3), and described upper end cover (4) is provided with hole (5), described side wall (3)
Side is mutually fixed with tank body (1) bottom and is provided with side opening (6), described side opening (6) U-shaped structure, described side opening (6) surrounds
Side wall (3) is evenly arranged with four.
2. liquid level gauge protection device under low-temperature tanker according to claim 1, it is characterised in that：Described upper end cover (4)
Upper hole (5) be provided with two, described upper hole (5) is symmetrical arranged in input (2) both sides of liquid level gauge.
3. liquid level gauge protection device under low-temperature tanker according to claim 1, it is characterised in that：Described liquid level gauge it is defeated
Enter end (2) to set through side wall (3), input (2) axis and the horizontal direction of described liquid level gauge are in 30 ° -40 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720657290.6U CN206862448U (en) | 2017-06-08 | 2017-06-08 | Liquid level gauge protection device under low-temperature tanker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720657290.6U CN206862448U (en) | 2017-06-08 | 2017-06-08 | Liquid level gauge protection device under low-temperature tanker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206862448U true CN206862448U (en) | 2018-01-09 |
Family
ID=60831425
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720657290.6U Active CN206862448U (en) | 2017-06-08 | 2017-06-08 | Liquid level gauge protection device under low-temperature tanker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206862448U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111196452A (en) * | 2018-11-19 | 2020-05-26 | 北京三兴汽车有限公司 | Protective net for liquid level meter |
-
2017
- 2017-06-08 CN CN201720657290.6U patent/CN206862448U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111196452A (en) * | 2018-11-19 | 2020-05-26 | 北京三兴汽车有限公司 | Protective net for liquid level meter |
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