CN202295950U - Vent hole for internal floating roof tank - Google Patents
Vent hole for internal floating roof tank Download PDFInfo
- Publication number
- CN202295950U CN202295950U CN2011204541022U CN201120454102U CN202295950U CN 202295950 U CN202295950 U CN 202295950U CN 2011204541022 U CN2011204541022 U CN 2011204541022U CN 201120454102 U CN201120454102 U CN 201120454102U CN 202295950 U CN202295950 U CN 202295950U
- Authority
- CN
- China
- Prior art keywords
- floating roof
- vent hole
- internal floating
- roof tank
- side plate
- 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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- Details Of Rigid Or Semi-Rigid Containers (AREA)
Abstract
The utility model provides a vent hole, and particularly relates to a vent hole for an internal floating roof tank, wherein the internal floating roof tank is used for storing oil. The vent hole comprises a lateral plate, wherein the inner end face of the lateral plate is of an arc shape; the bottom of the lateral plate is provided with a connecting plate, and the outer edge of the connecting plate is uniformly provided with bolts. The vent hole for the internal floating roof has a simple structure and a good ventilation effect.
Description
Technical field
The utility model is a kind of air extractor vent, particularly a kind of air extractor vent that is used for internal floating roof tank, and internal floating roof tank is used to store oils.
Background technology
Air extractor vent of the prior art, complex structure, ventilatory effect is poor.
Summary of the invention
The utility model mainly is to solve the deficiency that exists in the prior art, and a kind of air extractor vent that is used for internal floating roof tank simple in structure is provided.
The above-mentioned technical matters of the utility model mainly is able to solve through following technical proposals:
A kind of air extractor vent that is used for internal floating roof tank comprises side plate, and the inner end surface of described side plate is circular-arc, and described side plate bottom is a connecting panel, and the outward flange of described connecting panel evenly is provided with bolt.
Therefore, the air extractor vent that is used for internal floating roof tank that the utility model provides, simple in structure, ventilatory effect is good.
Description of drawings
Fig. 1 is the structural representation of the utility model.
The specific embodiment
Pass through embodiment below, and combine accompanying drawing, do further bright specifically the technical scheme of the utility model.
Embodiment: as shown in Figure 1, a kind of air extractor vent that is used for internal floating roof tank comprises side plate 1, and the inner end surface of described side plate 1 is circular-arc, and described side plate 1 bottom is a connecting panel 2, and the outward flange of described connecting panel 2 evenly is provided with bolt 3.
Claims (1)
1. air extractor vent that is used for internal floating roof tank, it is characterized in that: comprise side plate (1), the inner end surface of described side plate (1) is circular-arc, and described side plate (1) bottom is connecting panel (2), and the outward flange of described connecting panel (2) evenly is provided with bolt (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204541022U CN202295950U (en) | 2011-11-01 | 2011-11-01 | Vent hole for internal floating roof tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204541022U CN202295950U (en) | 2011-11-01 | 2011-11-01 | Vent hole for internal floating roof tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202295950U true CN202295950U (en) | 2012-07-04 |
Family
ID=46364893
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204541022U Expired - Fee Related CN202295950U (en) | 2011-11-01 | 2011-11-01 | Vent hole for internal floating roof tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202295950U (en) |
-
2011
- 2011-11-01 CN CN2011204541022U patent/CN202295950U/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 | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120704 Termination date: 20121101 |