CN203500859U - Through endoscopy - Google Patents
Through endoscopy Download PDFInfo
- Publication number
- CN203500859U CN203500859U CN201320654971.9U CN201320654971U CN203500859U CN 203500859 U CN203500859 U CN 203500859U CN 201320654971 U CN201320654971 U CN 201320654971U CN 203500859 U CN203500859 U CN 203500859U
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- CN
- China
- Prior art keywords
- impeller
- fluid
- visor
- pipeline
- endoscopy
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- 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 discloses a through endoscopy which comprises a fluid pipeline and an endoscopy pipeline which are communicated. Endoscopy pieces are arranged at the two ends of the endoscopy pipeline, and a rotatable impeller is arranged in the endoscopy pipeline. The through endoscopy is characterized in that a transmission rod is fixedly arranged at the center of the impeller, a rotation speed disc is fixedly arranged at the other end of the transmission rod, and the rotation speed disc is higher than the highest point of the fluid pipeline. The through endoscopy has a better effect for observing the fluid flowing condition, and is more durable.
Description
Technical field
The utility model relates to a kind of peeping lens, particularly a kind of straight-through sight glass.
Background technique
Straight-through sight glass is connected on the fluid-transporting tubing of oil, chemical industry and other industry, for observing the fluid situations of fluid.Traditional straight-through sight glass comprises fluid line and the visor pipeline interpenetrating, in visor pipeline, be provided with the impeller with bright colors, after fluid line is communicated with conveyance conduit, impeller can rotate along with flowing of fluid, observes the rotational velocity of impeller just can recognize the mobility status of fluid by the visor sheet of visor pipe end.But when the fluid in fluid visor pipeline floods impeller completely and fluid is the type that can not have an X-rayed, just cannot observe the mobility status of the rotation situation judgement fluid of impeller, and the impeller corrosion of can fading gradually, thereby affect the judgement of fluid flow situation under the washing away for a long time of fluid.
Summary of the invention
For the deficiencies in the prior art, problem to be solved in the utility model is to provide a kind of be more convenient to judge fluid mobility status and more durable straight-through sight glass.
For this reason, the utility model is realized in the following way: a kind of straight-through sight glass, comprise the fluid line and the visor pipeline that interpenetrate, described visor pipe ends is provided with visor sheet, in described visor pipeline, be provided with rotating impeller, it is characterized in that: the center of described impeller is installed with drive link, the described drive link the other end is installed with tachometer disk, and the position of described tachometer disk is higher than the highest point of fluid line.
In the utility model, the position of tachometer disk is higher than the highest point of fluid line, tachometer disk can not flooded by fluid, and the mobile of fluid can impeller rotate, impeller can drive tachometer disk to rotate, even if therefore cannot observe the rotation situation of impeller, is, also can judge well by observing the rotation situation of tachometer disk the mobility status of fluid, and tachometer disk directly do not contact with fluid, there is better serviceability.
As preferably, described tachometer disk is provided with some rays that tachometer disk center is starting point of take towards the one side of visor sheet.Ray on tachometer disk can be more convenient to the rotating speed that people judge tachometer disk when tachometer disk rotates, thus the flow velocity of judgement fluid.
As preferably, the maximum diameter of described tachometer disk is less than the maximum diameter of impeller.So, tachometer disk can not cover impeller completely, can be convenient for people to observe the working condition of impeller simultaneously.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the plan view of Fig. 1.
Embodiment
With reference to accompanying drawing, this straight-through sight glass, comprise the fluid line 2 and the visor pipeline 1 that interpenetrate, described visor pipeline 1 two ends are provided with visor sheet 7, in described visor pipeline 1, be provided with rotating impeller 3, described impeller 3 is arranged on and is horizontally set with on the scaffold 4 between visor pipeline 1 tube wall, the center of described impeller 3 is installed with drive link 5, described drive link 5 the other ends are installed with tachometer disk 6, the position of described tachometer disk 6 is higher than the highest point of fluid line 2, described tachometer disk 6 is provided with some rays 8 that tachometer disk 6 centers are starting point of take towards the one side of visor sheet 7, the maximum diameter of described tachometer disk 6 is less than the maximum diameter of impeller 3.This straight-through sight glass is communicated with the conveyance conduit of fluid by fluid line 2, when flowing through fluid line 2, fluid can impeller 3 rotate, impeller 3 drives tachometer disk 6 to rotate, by observing the rotation situation of impeller 3 or rolling disc 6, just can judge the mobility status of fluid, and be full of fluid line and when impeller 3 is flooded completely, by observing the rotation situation of tachometer disk, just can judge the mobility status of fluid at fluid.Certainly, in order to reach better observing effect and different observation habits, the shape of tachometer disk 6 and on pattern can be according to demand and different, be not limited to the mode of execution that the present embodiment exemplifies.
Claims (3)
1. a straight-through sight glass, comprise the fluid line and the visor pipeline that interpenetrate, described visor pipe ends is provided with visor sheet, in described visor pipeline, be provided with rotating impeller, it is characterized in that: the center of described impeller is installed with drive link, the described drive link the other end is installed with tachometer disk, and the position of described tachometer disk is higher than the highest point of fluid line.
2. straight-through sight glass according to claim 1, is characterized in that: described tachometer disk is provided with some rays that tachometer disk center is starting point of take towards the one side of visor sheet.
3. straight-through sight glass according to claim 1, is characterized in that: the maximum diameter of described tachometer disk is less than the maximum diameter of impeller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320654971.9U CN203500859U (en) | 2013-10-23 | 2013-10-23 | Through endoscopy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320654971.9U CN203500859U (en) | 2013-10-23 | 2013-10-23 | Through endoscopy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203500859U true CN203500859U (en) | 2014-03-26 |
Family
ID=50331835
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320654971.9U Expired - Fee Related CN203500859U (en) | 2013-10-23 | 2013-10-23 | Through endoscopy |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203500859U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105156767A (en) * | 2015-08-20 | 2015-12-16 | 温州金合特种材料制造有限公司 | High-nickel alloy pipe element with sight glass and manufacturing method for high-nickel alloy pipe element |
-
2013
- 2013-10-23 CN CN201320654971.9U patent/CN203500859U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105156767A (en) * | 2015-08-20 | 2015-12-16 | 温州金合特种材料制造有限公司 | High-nickel alloy pipe element with sight glass and manufacturing method for high-nickel alloy pipe element |
| CN105156767B (en) * | 2015-08-20 | 2018-08-14 | 温州金合特种材料制造有限公司 | A kind of Langaloy duct element and preparation method thereof with visor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140326 Termination date: 20141023 |
|
| EXPY | Termination of patent right or utility model |