CN204881965U - Pressure transmitter's installation device among sewage treatment - Google Patents
Pressure transmitter's installation device among sewage treatment Download PDFInfo
- Publication number
- CN204881965U CN204881965U CN201520328880.5U CN201520328880U CN204881965U CN 204881965 U CN204881965 U CN 204881965U CN 201520328880 U CN201520328880 U CN 201520328880U CN 204881965 U CN204881965 U CN 204881965U
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- Prior art keywords
- pipeline
- pressure transmitter
- installed part
- installation device
- pressure
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Abstract
Pressure transmitter's installation device among sewage treatment relates to and is used for measuring pressure medium's the installation device of flowing among the sewage treatment, specifically be pressure transmitter's installation device, includes pipeline, pressure transmitter set up the mounting hole on the pipeline, the department sets up an installed part at the mounting hole, and the periphery and the seal for pipe joints welding of installed part set up the centre bore in the installed part, and the centre bore is linked together with the pipeline, keeps away from a end screw thread connection of pipeline at the installed part pressure transmitter sets up the sealing washer between pressure transmitter and installed part. The utility model discloses a trompil on the pipeline, the installed part that will process stack up the sealing washer on welding the pipeline in the installed part, twist into installed part with pressure transmitter's screw thread. This installation device leakproofness is fine, and under very big pressure, the water in the pipeline can not spill over, can keep pressure transmitter measuring accuracy. This device can effectively keep the leakproofness of measurement station, simple structure, low cost.
Description
Technical field
The utility model to relate in wastewater treatment for measuring the erecting device of flow media pressure, is specially the erecting device of pressure unit.
Background technology
In power plant waste water process, in some water pipe, there is pressure, need pressure transmitter measurement pressure size.Pressure unit forms primarily of load cell (also referred to as pressure transducer), metering circuit and process web member three part.The physical pressure parameter such as gas, liquid that load cell can be experienced by it is transformed into the electric signal (as 4 ~ 20mADC etc.) of standard, carries out measuring, indicating and procedure regulation to supply the secondary instruments such as indicator alarm, registering instrument, regulator.
Because the outer tube wall of fluid line to be measured is usually comparatively smooth, can not, directly for the installation of pressure unit provides reliable support, servicing unit be therefore needed to be fixed on reliably on the outer tube wall of pipeline by pressure unit.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, provides the erecting device of pressure unit in a kind of wastewater treatment, can facilitate setting pressure transmitter.
The purpose of this utility model is achieved in that the erecting device of pressure unit in wastewater treatment, comprise pipeline, pressure unit, described pipeline arranges mounting hole, at mounting hole place, one fabricated section is set, the periphery of fabricated section is welded with seal for pipe joints, in fabricated section, arrange center pit, and center pit is connected with pipeline, connect described pressure unit at fabricated section away from the threaded one end of pipeline, O-ring seal is set between pressure unit and fabricated section.
The fabricated section processed, by perforate on pipeline, is welded on pipeline by the utility model, and in fabricated section, O-ring seal on pad, is screwed into fabricated section by the screw thread of pressure unit.This erecting device sealing is fine, and under very large pressure, ducted water can not overflow, and can keep the accuracy of pressure transmitter measurement.This device effectively can keep the sealing of measuring point, and structure is simple, with low cost.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of the present utility model.
Embodiment
As shown in Figure 1, the erecting device of pressure unit in wastewater treatment, comprise pipeline 1, pipeline 1 arranges mounting hole 5, one fabricated section 2 is set at mounting hole 5 place, the periphery of fabricated section 2 and pipeline 1 seal welding, center pit 6 is set in fabricated section 2, center pit 6 is connected with pipeline 1, at the threaded one end Bonding pressure transmitter 4 of fabricated section 2 away from pipeline 1, arranges O-ring seal 3 between pressure unit 4 and fabricated section 2.
Claims (1)
1. the erecting device of pressure unit in wastewater treatment, comprise pipeline, pressure unit, it is characterized in that: on described pipeline, mounting hole is set, at mounting hole place, one fabricated section is set, the periphery of fabricated section is welded with seal for pipe joints, in fabricated section, arrange center pit, and center pit is connected with pipeline, connect described pressure unit at fabricated section away from the threaded one end of pipeline, O-ring seal is set between pressure unit and fabricated section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520328880.5U CN204881965U (en) | 2015-05-21 | 2015-05-21 | Pressure transmitter's installation device among sewage treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520328880.5U CN204881965U (en) | 2015-05-21 | 2015-05-21 | Pressure transmitter's installation device among sewage treatment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204881965U true CN204881965U (en) | 2015-12-16 |
Family
ID=54826327
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520328880.5U Active CN204881965U (en) | 2015-05-21 | 2015-05-21 | Pressure transmitter's installation device among sewage treatment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204881965U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109374196A (en) * | 2018-10-10 | 2019-02-22 | 南京佳业检测工程有限公司 | A kind of online pressure-detecting device of pressure pipeline |
| CN109556784A (en) * | 2017-09-26 | 2019-04-02 | 西安国仪测控设备有限公司 | A kind of device of pressure transmitter temperature self-compensation |
-
2015
- 2015-05-21 CN CN201520328880.5U patent/CN204881965U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109556784A (en) * | 2017-09-26 | 2019-04-02 | 西安国仪测控设备有限公司 | A kind of device of pressure transmitter temperature self-compensation |
| CN109374196A (en) * | 2018-10-10 | 2019-02-22 | 南京佳业检测工程有限公司 | A kind of online pressure-detecting device of pressure pipeline |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |