CN201095505Y - Buoy type floating roof - Google Patents
Buoy type floating roof Download PDFInfo
- Publication number
- CN201095505Y CN201095505Y CNU2007200329993U CN200720032999U CN201095505Y CN 201095505 Y CN201095505 Y CN 201095505Y CN U2007200329993 U CNU2007200329993 U CN U2007200329993U CN 200720032999 U CN200720032999 U CN 200720032999U CN 201095505 Y CN201095505 Y CN 201095505Y
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- CN
- China
- Prior art keywords
- floating
- dirt
- collecting tube
- hole
- floater
- 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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- Level Indicators Using A Float (AREA)
Abstract
The utility model provides a floater-type floating cover that is used on a fluid container to cover the fluid level. The floating cover is provided with a floater at the central part of a single-layer film floating cover, and an elastic packing ring is arranged at the periphery of the single-layer film floating cover; the center of the floater is provided with a through hole; a dirt-accumulating tube is arranged inside the through hole, and the lower part of the dirt-accumulating tube is connected with a dirt-conducting tube that extends out of the bottom of the water tank. The floater-type floating cover has stable floating force and good stability for covering the fluid level, and can collect and discharge the dust and dirt brought in by the condensed water and air of the floating film through the dirt-discharging tube, so as to realize the complete shielding of the fluid level from other mediums.
Description
Technical field
The utility model relates to a kind of floating top that is used for covering on the liquid container liquid level, relates in particular to the flexible floating top of a kind of fuel bowl.
Background technology
In the liquid bunkerage, in order to prevent and to reduce the gas-liquid two-phase interface two-phase mass exchange takes place, reduce the air loss of liquid, usually liquid surface is installed floating top in bunkerage, the gas-liquid two-phase medium is isolated, from reaching the purpose that stops and reduce the gas-liquid two-phase mass exchange.
Chinese patent 200520096791.9 discloses the flexible floating top of a kind of individual layer membrane type, and formula is provided with the flexible sealing band around monofilm, and this flexible sealing band processes list structure by monofilm through shearing, and easily adapts to difform liquid bunkerage.But owing to be monofilm, the water hydrops with fixed attention of face and the dustiness that air is brought into can not in time discharge, and finally influence the covering performance of liquid level.
Summary of the invention
It is stable that the purpose of this utility model provides a kind of liquid level covering performance, the floating top of pollution-free, free from corrosion fuel bowl.
The flexible floating top of fuel bowl of the present utility model is to be provided with float in the centre on the floating top of monofilm, and is provided with elastic sealing ring at the periphery of monofilm; The center of described float is provided with through hole, and pollutant collecting tube is installed in the through hole, and the pollutant collecting tube bottom is connected with the sewage guiding tube that stretches out water tank bottom.
On the top of pollutant collecting tube the light wave reference disk is installed, for light wave class instrument such as the super sonic of container top, radar, photoconduction provide gauge reference target, realizes that the liquid level upper and lower limit is reported to the police, the signal is far passed record and computer monitoring.
Evenly be provided with free leg at described float bottom periphery, make minimum level be higher than water inlet, so that the connection of sewage guiding tube, installation.
Between the through hole at float center and pollutant collecting tube, be provided with slips, pollutant collecting tube, sewage guiding tube and floating top are rotated with liquid level.
The utility model compared with prior art has the following advantages:
1, the utility model is provided with float in the centre on floating top, and floating top buoyancy is stable, covers the good stability of liquid level.
2, the utility model is provided with pollutant collecting tube at the center on floating top, can be in time the dustiness that water hydrops and air bring into that coagulates that floats on the teleblem be collected and discharged by blow-off pipe, reach the shielding fully of liquid level and other media, windy and dusty climatological region, the north is had more meaning.
3, the utility model has been installed the light wave reference disk on floating top, for light wave class instrument such as the super sonic of container top, radar, photoconduction provide gauge reference target, realizes that the liquid level upper and lower limit is reported to the police, the signal is far passed record and computer monitoring.
4, the novel elastic sealing ring that is provided with around floating top of this use, the floating top of formula remains the soft contact in container inner wall, has improved the sealing adaptive performance to liquid level.
Description of drawings
Fig. 1 is a structural representation of the present utility model
The specific embodiment
The flexible floating top of a kind of fuel bowl is to be provided with float 2 in the centre of monofilm 1, and the bottom periphery of float 2 evenly is provided with free leg 8; The center of float 2 is provided with through hole 4, and pollutant collecting tube 5 is installed in the through hole, and pollutant collecting tube 5 bottoms are connected with the sewage guiding tube 6 of propelling container bottom.For pollutant collecting tube 5 can freely be rotated, between through hole 4 and pollutant collecting tube 5, be provided with movable disk 7 in through hole.In order to increase the sealing property between the gas-liquid two-phase medium, also be provided with elastic sealing ring 3 at the periphery of monofilm 1.
For the ease of measuring the height of liquid level in the container, on pollutant collecting tube top light wave reference disk 9 is installed, for light wave class instrument such as the super sonic of container top, radar, photoconduction provide gauge reference target, realize that the liquid level upper and lower limit is reported to the police, the signal is far passed record and computer monitoring; In order to make coagulating sand and dust, the wadding dirt that water hydrops and air bring into and can enter pollutant collecting tube 5 smoothly on the face, when the light wave reference disk is installed, make that non-sealing is connected between pollutant collecting tube 5 and the light wave reference disk 9, as being lined with wire netting etc. between pollutant collecting tube 5 and the light wave reference disk 9.Can also be provided with suspension ring at light wave reference disk 9 tops,, be convenient to on-the-spot directly the sight and observe liquid level so that the mechanical type liquidometer that will be installed on the container outer wall hangs on float.
The utility model is applicable to cylindrical, oblong, polygon, horizontal tank.
Claims (5)
1, the floating top of a kind of fuel bowl comprises the floating top of monofilm (1), and it is characterized in that: the centre on the floating top of monofilm (1) is provided with float (2), and is provided with elastic sealing ring (3) at the periphery on the floating top of monofilm (1); The center of described float (2) is provided with through hole (4), and pollutant collecting tube (5) is installed in the through hole, and pollutant collecting tube (5) bottom is connected with the sewage guiding tube (6) that stretches out water tank bottom.
2, fuel bowl is floating according to claim 1 pushes up, and it is characterized in that: described float (2) bottom periphery evenly is provided with free leg (8).
3, fuel bowl is floating according to claim 1 pushes up, and it is characterized in that: be provided with movable disk (7) between described through hole (4) and the pollutant collecting tube (5).
4, fuel bowl is floating according to claim 1 pushes up, and it is characterized in that: the top of described pollutant collecting tube (5) is equipped with light wave reference disk (9).
5, fuel bowl is floating according to claim 1 pushes up, and it is characterized in that: described light wave reference disk (9) top is provided with suspension ring (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200329993U CN201095505Y (en) | 2007-09-30 | 2007-09-30 | Buoy type floating roof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200329993U CN201095505Y (en) | 2007-09-30 | 2007-09-30 | Buoy type floating roof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201095505Y true CN201095505Y (en) | 2008-08-06 |
Family
ID=39922562
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200329993U Expired - Fee Related CN201095505Y (en) | 2007-09-30 | 2007-09-30 | Buoy type floating roof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201095505Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110406828A (en) * | 2019-08-09 | 2019-11-05 | 中国电建集团核电工程有限公司 | Tank structure and its installation method |
-
2007
- 2007-09-30 CN CNU2007200329993U patent/CN201095505Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110406828A (en) * | 2019-08-09 | 2019-11-05 | 中国电建集团核电工程有限公司 | Tank structure and its installation method |
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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: 20080806 Termination date: 20110930 |