CN209745332U - Thermal vortex street flowmeter - Google Patents
Thermal vortex street flowmeter Download PDFInfo
- Publication number
- CN209745332U CN209745332U CN201920215658.2U CN201920215658U CN209745332U CN 209745332 U CN209745332 U CN 209745332U CN 201920215658 U CN201920215658 U CN 201920215658U CN 209745332 U CN209745332 U CN 209745332U
- Authority
- CN
- China
- Prior art keywords
- measuring
- fixedly connected
- flowmeter
- measuring pipeline
- gauge head
- 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
Links
- 238000013016 damping Methods 0.000 claims abstract description 18
- 229910002804 graphite Inorganic materials 0.000 claims abstract description 9
- 239000010439 graphite Substances 0.000 claims abstract description 9
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 8
- 238000001514 detection method Methods 0.000 claims abstract description 4
- 238000013329 compounding Methods 0.000 claims description 3
- 230000008878 coupling Effects 0.000 abstract description 2
- 238000010168 coupling process Methods 0.000 abstract description 2
- 238000005859 coupling reaction Methods 0.000 abstract description 2
- 238000005259 measurement Methods 0.000 abstract description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
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- Measuring Volume Flow (AREA)
Abstract
The utility model provides a thermal vortex flowmeter. Comprises a measuring pipeline with flanges at two sides and a damping device fixedly connected with two sides of the measuring pipeline; a flowmeter body is arranged on one side of the middle part of the measuring pipeline, and a heat-insulating layer is arranged in the measuring pipeline; the damping device comprises a damping corrugated pipe and a connecting flange fixedly connected with two ends of the damping corrugated pipe; the flowmeter body comprises a gauge head, and a detection device is arranged in the gauge head. The utility model discloses a thermal vortex flowmeter is equipped with the graphite gasket through the junction at rotatory cylinder and measuring tube, prevents that the heat around the measuring tube from scattering and disappearing, and measuring tube both sides rigid coupling has damping device, prevents to vibrate great measurement accuracy to the measuring head and causes the influence, strengthens the device measuring reliability.
Description
Technical Field
The utility model relates to a flowmeter, concretely relates to thermal vortex flowmeter.
Background
The conventional fluid flowmeter is often subjected to fluid leakage due to loosening and deformation of a sealing part and other reasons when being used for a long time, so that the normal use of the flowmeter is influenced.
Disclosure of Invention
In order to solve the problem, the utility model provides a thermal vortex shedding flowmeter.
The technical scheme of the utility model is that: a thermal vortex shedding flowmeter comprises a measuring pipeline with flanges at two sides and a damping device fixedly connected with two sides of the measuring pipeline; a flowmeter body is arranged on one side of the middle part of the measuring pipeline, and a heat-insulating layer is arranged in the measuring pipeline; the damping device comprises a damping corrugated pipe and a connecting flange fixedly connected with two ends of the damping corrugated pipe; the flowmeter body comprises a gauge head in which a detection device is arranged; the utility model discloses a gauge head, including gauge head, inner circle, rotatory cylinder, set screw fixedly connected with first graphite gasket is passed through to the bottom of rotatory cylinder, the side of gauge head is equipped with the display screen, the inside of gauge head is equipped with the treater, the fixed connecting seat that is equipped with in gauge head bottom, the fixed roating seat that is equipped with in bottom of connecting seat, the inner wall of roating seat inner chamber and the outer lane fixed connection of bearing, the inner circle fixedly connected with of bearing is rotatory cylinder, the bottom of rotatory cylinder is through the first graphite gasket of holding screw fixedly connected with, the bottom.
Furthermore, two ear bodies are fixedly connected to the tops of the left side and the right side of the measuring pipeline.
Furthermore, a flow meter nameplate is arranged on one side of the meter head.
Furthermore, the vortex street measuring head of the flowmeter body extends into the measuring pipeline, and is formed by compounding a temperature sensor and a speed sensor.
Advantageous effects
The utility model discloses a thermal vortex flowmeter is equipped with the graphite gasket through the junction at rotatory cylinder and measuring tube, prevents that the heat around the measuring tube from scattering and disappearing, and measuring tube both sides rigid coupling has damping device, prevents to vibrate great measurement accuracy to the measuring head and causes the influence, strengthens the device measuring reliability.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
In the figure, 1-meter head, 2-measuring pipeline, 3-flowmeter nameplate, 4-connecting seat, 5-rotating seat, 6-rotating cylinder, 7-graphite gasket, 8-set screw, 9-vortex street measuring head, 10-insulating layer, 11-ear body, 12-flange, 13-connecting flange and 14-shock-absorbing corrugated pipe.
Detailed Description
The thermal vortex street flowmeter of the present invention will be described in detail with reference to the accompanying drawings.
As shown in FIG. 1, a thermal vortex shedding flowmeter comprises a measuring pipeline 2 with flanges 12 at two sides and a damping device fixedly connected with two sides of the measuring pipeline 2; a flowmeter body is arranged on one side of the middle part of the measuring pipeline 2, and a heat-insulating layer 10 is arranged in the measuring pipeline 2; the damping device comprises a damping corrugated pipe 14 and a connecting flange 13 fixedly connected with two ends of the damping corrugated pipe 14; the flowmeter body comprises a gauge head 1 internally provided with a detection device; a display screen is arranged on one side face of the gauge outfit 1, a processor is arranged inside the gauge outfit 1, a connecting seat 4 is fixedly arranged at the bottom of the gauge outfit 1, a rotating seat 5 is fixedly arranged at the bottom of the connecting seat 4, the inner wall of the inner cavity of the rotating seat 5 is fixedly connected with the outer ring of a bearing, the inner ring of the bearing is fixedly connected with a rotating cylinder 6, the bottom of the rotating cylinder 6 is fixedly connected with a first graphite gasket 7 through a set screw 8, and the bottom end of the first graphite gasket 7 is fixedly connected with the top of the measuring pipeline 2; two ear bodies 11 are fixedly connected to the tops of the left side and the right side of the measuring pipeline 2; a flow meter nameplate 3 is arranged on one side of the meter head 1; the vortex street measuring head of the flowmeter body extends into the measuring pipeline 2, and the vortex street measuring head 9 is formed by compounding a temperature sensor and a speed sensor.
The above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above embodiments, and although the present invention has been disclosed with the preferred embodiments, it is not limited to the present invention, and any skilled person in the art can make some modifications or equivalent embodiments without departing from the scope of the present invention, but all the technical matters of the present invention are within the scope of the present invention.
Claims (4)
1. A thermal vortex shedding flowmeter is characterized in that: comprises a measuring pipeline with flanges at two sides and a damping device fixedly connected with two sides of the measuring pipeline; a flowmeter body is arranged on one side of the middle part of the measuring pipeline, and a heat-insulating layer is arranged in the measuring pipeline; the damping device comprises a damping corrugated pipe and a connecting flange fixedly connected with two ends of the damping corrugated pipe; the flowmeter body comprises a gauge head in which a detection device is arranged; the utility model discloses a gauge head, including gauge head, inner circle, rotatory cylinder, set screw fixedly connected with first graphite gasket is passed through to the bottom of rotatory cylinder, the side of gauge head is equipped with the display screen, the inside of gauge head is equipped with the treater, the fixed connecting seat that is equipped with in gauge head bottom, the fixed roating seat that is equipped with in bottom of connecting seat, the inner wall of roating seat inner chamber and the outer lane fixed connection of bearing, the inner circle fixedly connected with of bearing is rotatory cylinder, the bottom of rotatory cylinder is through the first graphite gasket of holding screw fixedly connected with, the bottom.
2. The thermal vortex shedding flowmeter of claim 1, wherein: the top parts of the left side and the right side of the measuring pipeline are fixedly connected with two ear bodies.
3. The thermal vortex shedding flowmeter of claim 1, wherein: and a flow meter nameplate is arranged on one side of the meter head.
4. The thermal vortex shedding flowmeter of claim 1, wherein: the vortex street measuring head of the flowmeter body extends into the measuring pipeline and is formed by compounding a temperature sensor and a speed sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920215658.2U CN209745332U (en) | 2019-02-20 | 2019-02-20 | Thermal vortex street flowmeter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920215658.2U CN209745332U (en) | 2019-02-20 | 2019-02-20 | Thermal vortex street flowmeter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209745332U true CN209745332U (en) | 2019-12-06 |
Family
ID=68707207
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920215658.2U Expired - Fee Related CN209745332U (en) | 2019-02-20 | 2019-02-20 | Thermal vortex street flowmeter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209745332U (en) |
-
2019
- 2019-02-20 CN CN201920215658.2U patent/CN209745332U/en not_active Expired - Fee Related
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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: 20191206 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |