CN2308076Y - Rotameter with glass cone pipe - Google Patents
Rotameter with glass cone pipe Download PDFInfo
- Publication number
- CN2308076Y CN2308076Y CN 97233824 CN97233824U CN2308076Y CN 2308076 Y CN2308076 Y CN 2308076Y CN 97233824 CN97233824 CN 97233824 CN 97233824 U CN97233824 U CN 97233824U CN 2308076 Y CN2308076 Y CN 2308076Y
- Authority
- CN
- China
- Prior art keywords
- glass conical
- conical tube
- utility
- model
- glass
- 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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Abstract
The utility model relates to an improvement on the structure of a rotameter with a glass conical pipe. The utility model comprises the glass conical pipe and a float, and is characterized in that both ends of the glass conical pipes are respectively a flaring port, and the flaring port is provided with a rubber pad and nonmetal flange outside. The utility model has the advantage of saving metal material, and the glass conical pipe has high safety, etc.
Description
The utility model relates to the improvement of glass conical tube spinner-type flowmeter structure.
The two ends of the glass conical tube spinner-type flowmeter before the utility model are respectively arranged with the metal flange dish, its shortcoming is to force its sealing gasket to seal the port of glass conical tube with the big pressure between the metal flange dish, therefore easily easily produce in the port of glass conical tube and give stress more greatly, this also is to cause the flimsy one of the main reasons of glass conical tube.
The purpose of this utility model is exactly at the problems referred to above, and a kind of good glass conical tube spinner-type flowmeter of security of glass conical tube is provided.
The purpose of this utility model is achieved in that the utility model comprises glass conical tube, float, and its structural feature is that the two ends of glass conical tube are respectively enlarging, and enlarging is outward rubber cushion, nonmetallic flange disc.
Major advantage of the present utility model:
1, the security of glass conical tube is good:
Because the utility model is respectively enlarging at the two ends of glass conical tube, has increased the thickness at glass conical tube two ends, has promptly strengthened the two ends intensity of glass conical tube; And can be fixed in outside the enlarging with less snap-in force by rubber cushion, nonmetallic flange disc, reduced the stress that gives that glass conical tube bore like this, improved security, the reliability of glass conical tube;
2, can save metal material:
Because the two ends of glass conical tube of the present utility model are provided with enlarging, can reduce the tight power of giving of cushion rubber, ring flange, therefore, ring flange needn't be made of metal material, just can save a large amount of metal materials.
Fig. 1 is a structural representation of the present utility model.
Below in conjunction with accompanying drawing concrete structure of the present utility model is described further:
The utility model comprises glass conical tube 2, float 1, and the two ends of glass conical tube 2 are respectively enlarging 7, is cushion rubber 4, nonmetallic flange disc 3 outside the enlarging 7.
The top end face of enlarging 7 is provided with groove 6, when linking to each other with other glass conical tube in order to glass conical tube 2, can increase sealing.
Be the intensity of further reinforcing glass Taper Pipe 2, enlarging 7 end faces of glass conical tube 2 adopt sintering process (rather than polishing).
During use, separate with flat rubber cushion 5 between the glass conical tube 2.
Claims (2)
1, the glass conical tube spinner-type flowmeter comprises glass conical tube (2), float (1), it is characterized in that the two ends of glass conical tube (2) are respectively enlarging (7), and enlarging (7) is outer to be cushion rubber (4), nonmetallic flange disc (3).
2, glass conical tube spinner-type flowmeter according to claim 1 is characterized in that the top end face of enlarging (7) is provided with groove (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97233824 CN2308076Y (en) | 1997-07-25 | 1997-07-25 | Rotameter with glass cone pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97233824 CN2308076Y (en) | 1997-07-25 | 1997-07-25 | Rotameter with glass cone pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2308076Y true CN2308076Y (en) | 1999-02-17 |
Family
ID=33945320
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97233824 Expired - Fee Related CN2308076Y (en) | 1997-07-25 | 1997-07-25 | Rotameter with glass cone pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2308076Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101832802A (en) * | 2010-05-14 | 2010-09-15 | 常州双环热工仪表有限公司 | Coil encircling type alarm flowmeter |
-
1997
- 1997-07-25 CN CN 97233824 patent/CN2308076Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101832802A (en) * | 2010-05-14 | 2010-09-15 | 常州双环热工仪表有限公司 | Coil encircling type alarm flowmeter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |