CN203047856U - Float-type emergency drainage device - Google Patents
Float-type emergency drainage device Download PDFInfo
- Publication number
- CN203047856U CN203047856U CN 201220740261 CN201220740261U CN203047856U CN 203047856 U CN203047856 U CN 203047856U CN 201220740261 CN201220740261 CN 201220740261 CN 201220740261 U CN201220740261 U CN 201220740261U CN 203047856 U CN203047856 U CN 203047856U
- Authority
- CN
- China
- Prior art keywords
- supporting sleeve
- valve seat
- dish
- guide shell
- float
- 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
Links
Abstract
The utility model relates to a float-type emergency drainage device which comprises a collected water filter cover, a valve seat, a supporting sleeve, a dish-shaped float, a water storage tank, a guide cylinder, a supporting sleeve fastening piece and a sealing piece. The dish-shaped float is a stainless steel hollow ball body with the curved surface being a spherical surface and the shape being a dish shape. The sealing piece is a polytetrafluoroethylene sealing piece. The valve seat, the water storage tank, the guide cylinder and the supporting sleeve fastening piece are made of stainless steel. Compared with the prior art, the float-type emergency drainage device has the advantages of being low in cost, simple in structure, reasonable in design, strong in practicability and convenient to mount and maintain. Due to the fact that the dish-shaped float, the valve seat, the water storage tank, the guide cylinder and the supporting sleeve fastening piece are made of the stainless steel, the anti-corrosion property of the emergency drainage device is effectively improved, crude oil is prevented from leaking, and accumulated water is prevented from flowing back. Meanwhile, due to the fact that the polytetrafluoroethylene sealing piece is used, the sealing property of the emergency drainage device is greatly improved, and the accumulated water is prevented from leaking.
Description
Technical field
The utility model relates to urgent freeing arrangement, particularly the urgent freeing arrangement of a kind of fuel bowl.
Background technology
Rainwater on the floater is generally by outside the central drain drain tank, but stops up or swivel joint leakage of oil can't use the time when central drain hose, and the ponding row on the floating top does not go out; When raining in torrents, because moisture conditions is bigger, the central drain drainage ability is limited, can't in time discharge ponding, under above two kinds of situations, the water on the floating top can be cumulative, when ponding reaches certain degree of depth, surpass when floating the buoyancy that pushes up, will sink in floating top, cause major accident, existing urgent freeing arrangement is because the material problem of itself and design unreasonablely, and therefore, its short in service life, the leakage of ponding and crude oil easily takes place simultaneously, for enterprise brings massive losses.
Summary of the invention
The purpose of this utility model provides a kind of reasonable in design, long service life, prevents the urgent freeing arrangement of fuel bowl of the leakage of ponding and crude oil.
For achieving the above object, the utility model is realized by the following technical solutions:
The urgent freeing arrangement of a kind of fuel bowl, comprise the filter mantle that catchments, valve seat, supporting sleeve, dish-shaped float, aqua storage tank, guide shell, supporting sleeve fastener and sealing member, described valve seat top is provided with the filter mantle that catchments, the valve seat bottom is provided with guide shell, be provided with sealing member between valve seat and the guide shell, the guide shell outside is with supporting sleeve, supporting sleeve one end is fixed on the valve seat bottom by the supporting sleeve fastener, the guide shell bottom is provided with aqua storage tank, guide shell inside is provided with dish-shaped float, dish-shaped float be curved surface be sphere, be shaped as the dish the corrosion-resistant steel hollow ball; Described sealing member is teflon seal; Described valve seat, aqua storage tank, guide shell and supporting sleeve fastener are stainless steel products; The described filter mantle surface of catchmenting is provided with a plurality of vertically evenly distributed strip holes.
Compared with prior art, the beneficial effects of the utility model are:
The urgent freeing arrangement of a kind of fuel bowl, have cost characteristics low, simple in structure, reasonable in design, practical, convenient for installation and maintenance, because dish-shaped float, valve seat, aqua storage tank, guide shell and supporting sleeve fastener are stainless steel products, effectively raise the anticorrosive property of urgent freeing arrangement, avoided crude oil leakage, prevented the ponding refluence, simultaneously owing to adopted teflon seal, increase the leak tightness of urgent freeing arrangement greatly, prevented the ponding leakage.
Description of drawings
Fig. 1 is constructional drawing of the present utility model.
1-filter mantle 2-valve seat 3-the supporting sleeve 4 that catchments-dish-shaped float 5-aqua storage tank 6-guide shell 7-supporting sleeve fastener 8-sealing member 9-strip hole
The specific embodiment
Below in conjunction with accompanying drawing the specific embodiment of the present utility model is further specified:
As shown in Figure 1, the urgent freeing arrangement of a kind of fuel bowl of the utility model, comprise the filter mantle 1 that catchments, valve seat 2, supporting sleeve 3, dish float 4, aqua storage tank 5, guide shell 6, supporting sleeve fastener 7 and sealing member 8, described valve seat 2 tops are provided with the filter mantle 1 that catchments, valve seat 2 bottoms are provided with guide shell 6, be provided with sealing member 8 between valve seat 2 and the guide shell 6, guide shell 6 outsides are with supporting sleeve 3, supporting sleeve 3 one ends are fixed on valve seat 2 bottoms by supporting sleeve fastener 7, guide shell 6 bottoms are provided with aqua storage tank 5, guide shell 6 inside are provided with dish-shaped float 4, and dish-shaped float 4 is sphere for curved surface, be shaped as the corrosion-resistant steel hollow ball of dish; Described sealing member 8 is teflon seal; Described valve seat 2, aqua storage tank 5, guide shell 6 and supporting sleeve fastener 7 are stainless steel products; Filter mantle 1 surface of catchmenting is provided with a plurality of vertically evenly distributed strip holes 9.
When using the utility model, when ponding surpasses floating bearing responsibility when carrying design value, overload ponding injects in the guide shell 6 by the filter mantle 1 that catchments, and dish-shaped float 4 is impacted to turn over by ponding and erects, and makes device enter urgent hull-borne; When the anhydrous discharge in floating top, dish-shaped float 4 is horizontal floating condition in guide shell 6, the water sealing liquid cover is lived, and prevents water evaporates; When the pontoon operation exception, when the liquid level in the guide shell 6 rose, dish-shaped float 4 rose simultaneously, fits tightly with sealing member 8, prevented that liquid storage from flowing back to floating top and getting on.
Above described only be groundwork of the present utility model, be not that the utility model is imposed any restrictions, everyly according to the utility model it is carried out equivalent variations and modification, all within the category of the art of this patent protection scheme.
Claims (1)
1. urgent freeing arrangement of fuel bowl, it is characterized in that, comprise the filter mantle that catchments, valve seat, supporting sleeve, the dish float, aqua storage tank, guide shell, supporting sleeve fastener and sealing member, described valve seat top is provided with the filter mantle that catchments, the valve seat bottom is provided with guide shell, be provided with sealing member between valve seat and the guide shell, the guide shell outside is with supporting sleeve, supporting sleeve one end is fixed on the valve seat bottom by the supporting sleeve fastener, the guide shell bottom is provided with aqua storage tank, guide shell inside is provided with dish-shaped float, and dish-shaped float is that curved surface is sphere, be shaped as the corrosion-resistant steel hollow ball of dish; Described sealing member is teflon seal; Described valve seat, aqua storage tank, guide shell and supporting sleeve fastener are stainless steel products; The described filter mantle surface of catchmenting is provided with a plurality of vertically evenly distributed strip holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220740261 CN203047856U (en) | 2012-12-28 | 2012-12-28 | Float-type emergency drainage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220740261 CN203047856U (en) | 2012-12-28 | 2012-12-28 | Float-type emergency drainage device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203047856U true CN203047856U (en) | 2013-07-10 |
Family
ID=48730837
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220740261 Expired - Fee Related CN203047856U (en) | 2012-12-28 | 2012-12-28 | Float-type emergency drainage device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203047856U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103550963A (en) * | 2013-11-25 | 2014-02-05 | 无锡市通用机械厂有限公司 | Water draining structure at central part of driving device of center-driving suction dredger |
| CN112777152A (en) * | 2021-01-15 | 2021-05-11 | 王清 | Streamline float type emergency drainage device |
| KR102252146B1 (en) * | 2020-09-29 | 2021-05-14 | (주)티티에스 | Automatic emergency roof drainage device for floating roof type oil storage tank |
-
2012
- 2012-12-28 CN CN 201220740261 patent/CN203047856U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103550963A (en) * | 2013-11-25 | 2014-02-05 | 无锡市通用机械厂有限公司 | Water draining structure at central part of driving device of center-driving suction dredger |
| KR102252146B1 (en) * | 2020-09-29 | 2021-05-14 | (주)티티에스 | Automatic emergency roof drainage device for floating roof type oil storage tank |
| CN112777152A (en) * | 2021-01-15 | 2021-05-11 | 王清 | Streamline float type emergency drainage device |
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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 |
Granted publication date: 20130710 Termination date: 20141228 |
|
| EXPY | Termination of patent right or utility model |