CN205506133U - Glass rotameter - Google Patents
Glass rotameter Download PDFInfo
- Publication number
- CN205506133U CN205506133U CN201620273623.0U CN201620273623U CN205506133U CN 205506133 U CN205506133 U CN 205506133U CN 201620273623 U CN201620273623 U CN 201620273623U CN 205506133 U CN205506133 U CN 205506133U
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- Prior art keywords
- glass tubing
- glass
- rotameter
- gland
- tubing
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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.)
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Abstract
The utility model discloses a glass rotameter. Include the glass pipe, locate the measurement scale on the glass pipe, locate the intraductal rotor of glass, connect in the opposite ends's of glass pipe connecting device the wall is equipped with a plane mesa respectively outside the relative both sides of glass pipe, the measurement scale is located on the one side of glass pipe or the plane mesa of relative both sides. This glass rotameter simple structure, reasonable installs simple and conveniently, moves reliable and stablely, and metering error is little.
Description
Technical field
This utility model relates to a kind of flow detector.Particularly relate to a kind of glass rotameter.
Background technology
Glass rotameter is the comparison that is widely used easy commercial production occasion with simple, convenient and practicality.All kinds of comparisons of glass rotameter are various, have and indicate glass rotameter on the spot, also has the glass rotameter of band transporting function, it is measured main part basic structure and mostly is: glass tubing, floating rotor, outside glass tubing, it is provided with metering scale value, then attachment means etc. is set at the two ends of glass tubing.During work, rotor lifts with increase or the reduction of fluid flow, thus indicates the size of flow, thinks that technological operation provides reference.
But the profile of existing glass rotameter generally its glass tubing is all circular, and its metering scale is all that marking is on the circular outer wall face of glass tubing.The glass rotameter one of this structure is that production and processing is inconvenient, and in the course of processing, the glass tubing of circular outer wall is difficult to location, places unstable on the operational platform, it may occur that unnecessary rolling.Additionally when assembling, glass tubing does not has forced section when being connected with attachment means, and the compactness that is rotatably connected is inadequate, the most even needs could assemble by external auxiliary instrument, unnecessary leakage occurs during causing use.And most its rotor structure of this kind of glass rotameter is the most not reasonable.
Utility model content
The purpose of this utility model is the deficiency existed for above-mentioned prior art, it is provided that a kind of glass rotameter.This glass rotameter is simple and reasonable for structure, installs simple and convenient, stable and reliable operation, and error in dipping is little.
The technical scheme of this glass rotameter includes glass tubing, the metering scale being located on glass tubing, it is located at the rotor in described glass tubing, the opposite sides outside wall surface of glass tubing described in the attachment means of the opposite end being connected to described glass tubing is respectively equipped with a plane table top, and described metering scale is located on the side of described glass tubing or the plane table top of opposite sides.
Described attachment means includes connecting gland and transition pipe joint, corresponding one end of described transition pipe joint is provided with annular boss, the opposite end of described glass tubing is respectively equipped with connection screw thread, described connection gland is connected with glass tubing by the corresponding screw thread that connects connecting screw thread and glass tubing set on its internal perisporium, and described transition pipe joint is connected to the two ends of described glass tubing through the corresponding gland that connects respectively by its annular boss.
The rib laid on the periphery wall of described connection gland.
This utility model glass rotameter is relatively reasonable due to its structure, provides conveniently for production and processing, and uses when installing convenient and simple for connection, reliably can need not install in scene by aid.Particularly its rotor is it also occur that the stuck phenomenon of rotor adhesion in running, relatively improves accuracy of detection and reliability of operation, and maintenance and repair workload is little, relative usage low cost.
Accompanying drawing explanation
Fig. 1 is the structural representation of this utility model glass rotameter one embodiment.Fig. 2 is the attachment means one example structure schematic diagram in Fig. 1.
Detailed description of the invention
In order to be able to further appreciate that the technical solution of the utility model, the utility model is described in further detail to combine accompanying drawing by following example.
As shown in Figure 1-2, in the present embodiment, its glass rotameter includes glass tubing 1, attachment means, rotor 6 etc..It is respectively provided with a protruding plane table top 4 along tube length direction in the opposite sides outside wall surface of its glass tubing 1.This plane table top 4 is formed one with glass tubing 1 by plastics.The metering scale 7 of glass rotameter is respectively arranged on this two planes table top 4.
The inner chamber of the opposite end of glass tubing 1 is respectively equipped with one section of wide diameter portion 8, is respectively equipped with anti-plugging 9 at the wide diameter portion 8 at glass tubing 1 inner chamber two ends.Its anti-plugging 9 is the toroidal frame of a tapered cavity of inner chamber.The taper direction of the conical internal cavity body of anti-plugging is corresponding with the taper direction of the tapered portion of rotor.Wide diameter portion 8 is formed by the internal perisporium indent of the port section of the opposite end of glass tubing.Anti-plugging 9 is limited in the wide diameter portion of glass tubing by the boss face by rotor one end and the transition pipe joint 3 of wide diameter portion 8.Made the bore at two ends of glass tubing more than the caliber between the two ends wide diameter portion of glass tubing by wide diameter portion 8.
The attachment means of its glass tubing includes two connection glands 2 and two transition pipe joints 3 etc..Transition pipe joint 3 be provided with annular boss 3a by glass tubing 1 one end, the opposite end of glass tubing 1 is respectively equipped with connection screw thread, connecting gland 2 to be connected with glass tubing 1 by the corresponding screw thread that connects connecting screw thread and glass tubing 1 two ends set on its internal perisporium, two transition pipe joints 3 are connected to the two ends of glass tubing by its annular boss 3a through the corresponding gland 2 that connects respectively.It is provided with corresponding sealing gasket between the both ends of the surface and the annular boss 3a of transition pipe joint 3 of glass tubing 1.Glass rotameter is connected to technological process by its transition pipe joint.
The periphery wall of connection gland 2 is uniformly around being provided with some rib 2a radially, and its rib 2a is formed one with being connected gland 2 lid main body by plastics.When being connected installation with glass tubing, it can aid in Wrench and puts forth effort, and the plane table top 4 on glass tubing 1 can play the effect helping spanner to put forth effort too when mounted.
Above-described embodiment is only the prominent example of application technical solutions of the utility model, all technical schemes taking equivalent or equivalent transformation and formed, all fall within this utility model claimed within the scope of；It should be pointed out that, for those skilled in the art, on the premise of without departing from this utility model principle, it is also possible to make some improvements and modifications, these improvements and modifications are also considered as protection domain of the present utility model.
Claims (3)
1. a glass rotameter, including glass tubing, the metering scale be located on glass tubing, it is located at the rotor in described glass tubing, it is connected to the attachment means of the opposite end of described glass tubing, it is characterized in that the opposite sides outside wall surface of described glass tubing is respectively equipped with a plane table top, described metering scale is located on the side of described glass tubing or the plane table top of opposite sides.
Glass rotameter the most according to claim 1, it is characterized in that described attachment means includes connecting gland and transition pipe joint, corresponding one end of described transition pipe joint is provided with annular boss, the opposite end of described glass tubing is respectively equipped with connection screw thread, described connection gland is connected with glass tubing by the corresponding screw thread that connects connecting screw thread and glass tubing set on its internal perisporium, and described transition pipe joint is connected to the two ends of described glass tubing through the corresponding gland that connects respectively by its annular boss.
The most according to claim 2, glass rotameter, is characterized in that the rib laid on the periphery wall of described connection gland.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620273623.0U CN205506133U (en) | 2016-04-05 | 2016-04-05 | Glass rotameter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620273623.0U CN205506133U (en) | 2016-04-05 | 2016-04-05 | Glass rotameter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205506133U true CN205506133U (en) | 2016-08-24 |
Family
ID=56734264
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620273623.0U Active CN205506133U (en) | 2016-04-05 | 2016-04-05 | Glass rotameter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205506133U (en) |
-
2016
- 2016-04-05 CN CN201620273623.0U patent/CN205506133U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Glass rotameter Effective date of registration: 20210326 Granted publication date: 20160824 Pledgee: Jiangxi Zhongsheng Financial Leasing Co.,Ltd. Pledgor: JIANGXI RUIDA NEW ENERGY TECHNOLOGY Co.,Ltd. Registration number: Y2021980002177 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20211118 Granted publication date: 20160824 Pledgee: Jiangxi Zhongsheng Financial Leasing Co.,Ltd. Pledgor: JIANGXI RUIDA NEW ENERGY TECHNOLOGY Co.,Ltd. Registration number: Y2021980002177 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |