CN202002694U - Telescopic flange liquid level transmission device - Google Patents
Telescopic flange liquid level transmission device Download PDFInfo
- Publication number
- CN202002694U CN202002694U CN 201020301099 CN201020301099U CN202002694U CN 202002694 U CN202002694 U CN 202002694U CN 201020301099 CN201020301099 CN 201020301099 CN 201020301099 U CN201020301099 U CN 201020301099U CN 202002694 U CN202002694 U CN 202002694U
- Authority
- CN
- China
- Prior art keywords
- flange
- liquid level
- transmitter
- telescopic
- fluid level
- 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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- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
Abstract
The utility model relates to a liquid level transmitter and especially relates to a telescopic flange liquid level transmission device. The telescopic flange liquid level transmission device at least comprises a flange liquid level transmitter, and is characterized in that the sensor of the flange liquid level transmitter is disposed at outer side of a housing flange of the flange liquid level transmitter via a connecting rod; the other end of the connecting rod is connected with a transmitter module via a telescopic adjusting device which is a sealing hole processed at the center of the housing flange; the outer side of the connecting rod is connected with the transmitter module by crossing the sealing hole in the housing of the liquid level transmitter; the telescopic adjusting device belongs to an internal screw at the center of the housing flange; and the connecting rod is fixedly connected with the thread of the internal screw and then is connected the transmitter module. The utility model provides the telescopic flange liquid level transmission device, which needs no heat tracing or no cleaning-up of the tank for dismounting and maintenance.
Description
Technical field
The utility model relates to a kind of fluid level transmitter, and particularly telescopic flange liquid level becomes send device, and all need the occasion of detection receptacle liquid level mainly to be applicable to oil-gas field surface engineering, petrochemical complex, engineering of water treatment etc.
Background technology
In fields such as oil-gas field surface engineering, petrochemical complex, engineering of water treatment, often need the liquid level of detection receptacle.The flange fluid level transmitter is because use simply, reliably, and low price, is a kind of Eco-power Level Detection instrument, has obtained using widely in the not high occasion of ask for something.
The sensor of flange fluid level transmitter generally has two kinds of forms at end face of flange, and a kind of is that sensor is concordant with end face of flange, is the flat diaphragm formula; A kind of is that sensor stretches out end face of flange, is plug-in type.
Flat diaphragm formula flange fluid level transmitter can add a valve in the middle of fluid level transmitter and container, fluid level transmitter can be unloaded down under unclear jar situation keep in repair, but valve freezes in winter easily with the adapter position, needs companion's heat; The sensor of plug-in type flange fluid level transmitter has been deep into internal tank, need not companion's heat, but can not install valve additional in the middle of fluid level transmitter and container, and fluid level transmitter can't online dismounting maintenance.
Summary of the invention
The purpose of this utility model provides a kind of heat that need not to accompany, and can unclear jar of telescopic flange liquid level change of dismantling maintenance send device again.
The technical solution of the utility model is: telescopic flange liquid level becomes send device, at least comprise the flange fluid level transmitter, it is characterized in that: the sensor of flange fluid level transmitter is connected outside the shell flange of flange fluid level transmitter by connecting link, and the connecting link other end is connected with transmitter module by extension adjustment device.
Described extension adjustment device is the sealed aperture of shell flange middle part processing, and the connecting link outside is passed fluid level transmitter housing seal aperture and is connected with transmitter module.
Described extension adjustment device is that the shell flange middle part has internal thread, and connecting link is threaded fixing then the connection with transmitter module with internal thread.
Characteristics of the present utility model are: the connecting link that sensor connects unclamps at fluid level transmitter housing seal aperture and can move forward and backward after fixing.After installing telescopic flange fluid level transmitter, open valve, promote connecting link, make sensor deeply in container, install sealing fixture.When needing repairing, sensor is withdrawn into outside the valve, shuts valve, unload fluid level transmitter and keep in repair.
Description of drawings
Below in conjunction with the embodiment accompanying drawing the utility model is elaborated.
Fig. 1 is that telescopic flange fluid level transmitter is implemented structural representation.
Among the figure: 1, flange fluid level transmitter; 2, sensor; 3, connecting link; 4, sealed aperture; 5, sealing fixture; 6, transmitter module; 7, valve; 8, container; 9, shell flange.
Embodiment
As shown in Figure 1, at least comprise the flange fluid level transmitter, the sensor 2 of flange fluid level transmitter 1 is by being connected the outside of shell flange 9 with connecting link 3, shell flange 9 middle parts processing sealed aperture 4, the housing seal aperture 4 that connecting link 3 other ends pass the flange fluid level transmitter is connected with transmitter module 6.Housing seal aperture 4 inboards of flange fluid level transmitter have sealing fixture 5 fixing.
At shell flange 9 middle parts internal thread is arranged as different from Example 1, connecting link 3 band external threads, connecting link 3 external threads are threaded fixing then the connection with transmitter module 6 with internal thread.
Certainly; connecting link 3 has multiple by extension adjustment device and transmitter module 6 ways of connecting; do not do too much explanation at this; so long as the sensor 2 of flange fluid level transmitter 1 is connected shell flange 9 outsides of flange fluid level transmitter 1 by connecting link 3, can carry out telescopic variation between connecting link 3 and the transmitter module 6 all should be within the utility model protection domain.
During use, flange fluid level transmitter 1 is connected and fixed by valve 7 and container 8, sensor 2 stretches in the container 8 by connecting link 3, connecting link 3 is connected with transmitter module 6, scalable between connecting link 3 and the transmitter module 6, unclamp the method that can move forward and backward after fixing as housing seal aperture 4 at the flange fluid level transmitter, only need after installing telescopic flange fluid level transmitter, to open valve 7, promote connecting link 3, make sensor 2 dark in container 8, install sealing fixture 5, when needing repairing, sensor 2 is withdrawn into outside the valve 7, shut valve 7, unload fluid level transmitter and just can keep in repair.
Claims (3)
1. telescopic flange liquid level becomes send device, at least comprise the flange fluid level transmitter, it is characterized in that: the sensor (2) of flange fluid level transmitter (1) is connected outside the shell flange (9) of flange fluid level transmitter (1) by connecting link (3), and connecting link (3) other end is connected with transmitter module (6) by extension adjustment device.
2. telescopic flange liquid level according to claim 1 becomes send device, it is characterized in that: described extension adjustment device is the sealed aperture (4) of shell flange (9) middle part processing, and the housing seal aperture (4) that the flange fluid level transmitter is passed in connecting link (3) outside is connected with transmitter module (6).
3. telescopic flange liquid level according to claim 1 becomes send device, it is characterized in that: described extension adjustment device is that shell flange (9) middle part has internal thread, and connecting link (3) is threaded fixing then the connection with transmitter module (6) with internal thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020301099 CN202002694U (en) | 2010-01-20 | 2010-01-20 | Telescopic flange liquid level transmission device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020301099 CN202002694U (en) | 2010-01-20 | 2010-01-20 | Telescopic flange liquid level transmission device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202002694U true CN202002694U (en) | 2011-10-05 |
Family
ID=44705431
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201020301099 Expired - Fee Related CN202002694U (en) | 2010-01-20 | 2010-01-20 | Telescopic flange liquid level transmission device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202002694U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103808385A (en) * | 2012-11-15 | 2014-05-21 | 范序政 | Bottom end fixing device of contact liquid level sensor and fixing method using bottom end fixing device |
-
2010
- 2010-01-20 CN CN 201020301099 patent/CN202002694U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103808385A (en) * | 2012-11-15 | 2014-05-21 | 范序政 | Bottom end fixing device of contact liquid level sensor and fixing method using bottom end fixing device |
| CN103808385B (en) * | 2012-11-15 | 2016-08-17 | 范序政 | Contact liquid level sensor bottom fixing device and utilize the fixing means of this 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111005 Termination date: 20180120 |