CN203241091U - Streamline type mass flow meter flow divider - Google Patents
Streamline type mass flow meter flow divider Download PDFInfo
- Publication number
- CN203241091U CN203241091U CN 201320250871 CN201320250871U CN203241091U CN 203241091 U CN203241091 U CN 203241091U CN 201320250871 CN201320250871 CN 201320250871 CN 201320250871 U CN201320250871 U CN 201320250871U CN 203241091 U CN203241091 U CN 203241091U
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- fluid
- interflow
- confluence
- flow
- mass flowmeter
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Abstract
The utility model provides a streamline type mass flow meter flow divider which comprises a fluid confluence opening, two fluid flow dividing openings, a locating plate and a reducer. The two fluid flow dividing openings both penetrate through the locating plate and are fixedly connected with the locating plate. A flow division and confluence cavity is arranged in the reducer and enables the fluid confluence opening to be communicated with the two fluid flow dividing openings. The axis of the fluid confluence opening is perpendicular to axes of the two fluid flow dividing openings. The streamline type mass flow meter flow divider is complete in function, compact in structure, low in processing cost, convenient to use, easy to form, and capable of turning at 90 degree at flow division and confluence time, reduces the difficulty in measuring elbow pipes, and overcomes the defects of flow division and confluence devices which are heavy, has difficulty in welding location, and is large in casting difficulty.
Description
Technical field
The utility model belongs to the mass flowmeter field, is specifically related to a kind of streamlined mass flowmeter shunt.
Background technology
Fluid can produce a power to tube wall when flowing in the pipe of rotation, it is that Coriolis is found when research turbine in 1832, is called for short coriolis force.Developed according to this principle by the founder of U.S. Gao Zhun (Micro Motion) company in 1977 that First can the actual mass flowmeter that uses in the world.Mass flowmeter is take coriolis force as the basis, at sensor internal two parallel flowtube are arranged, drive coil is equipped with at the middle part, magnetic test coil is equipped with at two ends, when the driving voltage that transmitter provides is added on the drive coil, vibrating tube is done the oscillation cycle vibration, the flow through vibrating tube of sensor of the fluid media (medium) of industrial process, will produce the coriolis force effect at vibration tube, make two vibration tube twisting vibrations, the magnetic test coil that is installed in the vibration tube two ends will produce two groups of different signals of phase place, the proportional relation of fluid mass flow of the phase differential of these two signals and the sensor of flowing through, and machine solution is calculated the mass rate of the vibration tube of flowing through.
Mass flowmeter is used for directly measuring the mass rate of the medium that passes through flowmeter, but the temperature of the density of measuring media and indirect measuring media also.The mass flowmeter shunting body needs very high shunting precision, but the difficulty of processing of a lot of small-bore shunting bodies is larger at present.
The utility model content
The utility model provides a kind of compact conformation, low, the easy streamlined mass flowmeter shunt of moulding of processing cost for above-mentioned the deficiencies in the prior art.
The utility model is achieved by the following technical solution:
A kind of streamlined mass flowmeter shunt is characterized in that, comprises a fluid interflow mouth, two fluid diffluence pass, location-plate and reducer pipes; Described two fluid diffluence pass all pass location-plate, are fixedly connected with location-plate; Reducer pipe inside is provided with minute a chamber, interflow, and chamber, described minute interflow mouthful is communicated with the fluid interflow with two fluid diffluence pass, and the axis that described fluid collaborates mouth is all vertical with the axis of two fluid diffluence pass.
Further setting of the present utility model is that described streamlined mass flowmeter shunt is a symmetrical structure.
Further setting of the present utility model is, described fluid interflow mouth and flange welding, fluid diffluence pass and measuring tube welding, location-plate and box cover welding, reducer pipe and connecting pipe welding.
Streamlined mass flowmeter shunt described in the utility model, function is complete, compact conformation, processing cost are low, easy to use, and moulding is easy, realizes that when minute interflow 90 degree turn, and has reduced the difficulty of measuring tube bend pipe; Overcome other minute interflow device heaviness, the difficult location of welding, and cast the shortcomings such as difficulty is large.
Description of drawings
Fig. 1 is the stereographic map of streamlined mass flowmeter shunt described in the utility model;
Fig. 2 is the front view of streamlined mass flowmeter shunt described in the utility model;
Fig. 3 is the upward view of streamlined mass flowmeter shunt described in the utility model;
Fig. 4 is the right view of streamlined mass flowmeter shunt described in the utility model.
Embodiment
The utility model is described in more detail below in conjunction with the drawings and specific embodiments.
Shown in Fig. 1-4, the utility model provides a kind of streamlined mass flowmeter shunt, comprises fluid interflow mouthful 1, two fluid diffluence pass 2, location-plate 3 and a reducer pipe 4; Described two fluid diffluence pass 2 all pass location-plate 3, are fixedly connected with location-plate 3; Reducer pipe 4 inside are provided with minute a chamber, interflow, and chamber, described minute interflow is communicated with fluid interflow mouthful 1 with two fluid diffluence pass 2, and the axis that described fluid collaborates mouth 1 is all vertical with the axis of two fluid diffluence pass 2.Chamber, described minute interflow is the Tao Xin molding structure.Described fluid interflow mouth 1 and flange welding, fluid diffluence pass 2 and measuring tube welding, location-plate 3 and box cover welding, reducer pipe 4 and connecting pipe welding.
The inside surface of the streamlined mass flowmeter shunt of the utility model is smooth, shunting is symmetrical, and center line is solid curve, and x direction of principal axis and y direction of principal axis link all tangent, and shunting, corner, reducing carry out simultaneously.The shunting body wall thickness is even, compact conformation, can directly weld user's flange, sensor housing, measuring tube, connecting pipe.Remove ceramic core with alkaline-heating method, inside surface is smooth after the foundry goods moulding, flow resistance is little.
Claims (3)
1. a streamlined mass flowmeter shunt is characterized in that, comprises a fluid interflow mouth, two fluid diffluence pass, location-plate and reducer pipes; Described two fluid diffluence pass all pass location-plate, are fixedly connected with location-plate; Reducer pipe inside is provided with minute a chamber, interflow, and chamber, described minute interflow mouthful is communicated with the fluid interflow with two fluid diffluence pass, and the axis that described fluid collaborates mouth is all vertical with the axis of two fluid diffluence pass.
2. streamlined mass flowmeter shunt according to claim 1 is characterized in that, described streamlined mass flowmeter shunt is a symmetrical structure.
3. streamlined mass flowmeter shunt according to claim 1 is characterized in that, described fluid interflow mouth and flange welding, fluid diffluence pass and measuring tube welding, location-plate and box cover welding, reducer pipe and connecting pipe welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320250871 CN203241091U (en) | 2013-05-08 | 2013-05-08 | Streamline type mass flow meter flow divider |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320250871 CN203241091U (en) | 2013-05-08 | 2013-05-08 | Streamline type mass flow meter flow divider |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203241091U true CN203241091U (en) | 2013-10-16 |
Family
ID=49318377
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320250871 Expired - Fee Related CN203241091U (en) | 2013-05-08 | 2013-05-08 | Streamline type mass flow meter flow divider |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203241091U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108369121A (en) * | 2015-12-11 | 2018-08-03 | 高准公司 | Asymmetric drift gauge and correlation technique |
| CN110388967A (en) * | 2019-09-02 | 2019-10-29 | 上海一诺仪表有限公司 | The shunting body of U-shaped Coriolis mass flowmeter and U-shaped Coriolis mass flowmeter |
| CN110686741A (en) * | 2019-11-22 | 2020-01-14 | 沃森测控技术（河北）有限公司 | Joint structure for mass flowmeter and mass flowmeter |
-
2013
- 2013-05-08 CN CN 201320250871 patent/CN203241091U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108369121A (en) * | 2015-12-11 | 2018-08-03 | 高准公司 | Asymmetric drift gauge and correlation technique |
| CN108369121B (en) * | 2015-12-11 | 2021-08-03 | 高准公司 | Asymmetric flow meter and associated method |
| CN110388967A (en) * | 2019-09-02 | 2019-10-29 | 上海一诺仪表有限公司 | The shunting body of U-shaped Coriolis mass flowmeter and U-shaped Coriolis mass flowmeter |
| CN110686741A (en) * | 2019-11-22 | 2020-01-14 | 沃森测控技术（河北）有限公司 | Joint structure for mass flowmeter and mass flowmeter |
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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: 20131016 Termination date: 20170508 |