CN221099795U - Micro mass flowmeter - Google Patents
Micro mass flowmeter Download PDFInfo
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- CN221099795U CN221099795U CN202322867655.6U CN202322867655U CN221099795U CN 221099795 U CN221099795 U CN 221099795U CN 202322867655 U CN202322867655 U CN 202322867655U CN 221099795 U CN221099795 U CN 221099795U
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- pipeline
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- 239000007788 liquid Substances 0.000 claims abstract description 117
- 238000003780 insertion Methods 0.000 claims description 19
- 230000037431 insertion Effects 0.000 claims description 19
- 238000003466 welding Methods 0.000 description 4
- 239000012530 fluid Substances 0.000 description 3
- 238000005259 measurement Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of mass flow meters, in particular to a miniature mass flow meter which comprises a bottom fixing plate, a fixing column assembly, a lengthening fixing shaft, a top plate, a mass flow meter, a liquid inlet assembly, a liquid outlet assembly and a pipeline fixing assembly, wherein the fixing column assembly is arranged above the bottom fixing plate, the lengthening fixing shaft is arranged on the upper surface of the bottom fixing plate, the top plate is arranged at the upper end of the lengthening fixing shaft, and the mass flow meter is arranged between the bottom fixing plate and the top plate. The utility model further fixes the micro mass flowmeter and also fixes the pipelines at two sides, so that when the micro mass flowmeter is vibrated by external force, the vibration of the internal measuring tube is not easy to be disturbed, and the measuring precision of the micro mass flowmeter is ensured.
Description
Technical Field
The utility model relates to the technical field of mass flow meters, in particular to a microminiature mass flow meter.
Background
Mass flow meters generally comprise a measuring tube for measuring a fluid and a drive head for vibrating the measuring tube, the vibration frequency of which is the resonance frequency of the measuring tube. When the measuring tube vibrates, the mass of the fluid hits the wall of the measuring tube, creating a coriolis force, which causes elastic deformation of the measuring tube. The movement of the plurality of measurement tubes amplifies the deformation to calculate the coriolis force and thereby determine the mass flow of the fluid.
The existing mass flowmeter is often affected by external force and other vibration when in industrial use, and the mass flowmeter is sensitive to external vibration interference and easily interferes with the vibration of an internal measuring tube, so that the measurement accuracy of the mass flowmeter is affected.
Disclosure of utility model
The present utility model is directed to a micro mass flowmeter that solves the problems set forth in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the miniature mass flowmeter comprises a bottom fixing plate, a fixing column assembly, a lengthening fixing shaft, a top plate, the mass flowmeter, a liquid inlet assembly, a liquid outlet assembly and a pipeline fixing assembly, wherein the fixing column assembly is arranged above the bottom fixing plate, the lengthening fixing shaft is arranged on the upper surface of the bottom fixing plate, the top plate is arranged at the upper end of the lengthening fixing shaft, and the mass flowmeter is arranged between the bottom fixing plate and the top plate.
Preferably, the mass flowmeter corresponds with the fixed column subassembly and sets up, the inlet subassembly sets up in the mass flowmeter left end, the liquid outlet subassembly sets up in the mass flowmeter right-hand member, the fixed subassembly of pipeline corresponds with the extension fixed axle and sets up, the fixed subassembly of pipeline corresponds with the inlet subassembly and sets up, the fixed subassembly of pipeline corresponds with the liquid outlet subassembly and sets up.
Preferably, the bottom fixed plate comprises a fixed plate body and a mounting hole, the mounting hole is formed in the fixed plate body, the fixed column assembly comprises a first fixed column and a second fixed column, the first fixed column is arranged on the upper surface of the fixed plate body, a mass flowmeter is arranged at the upper end of the first fixed column, a mass flowmeter is arranged at the lower end of the second fixed column, and a top plate is arranged at the upper end of the second fixed column.
Preferably, the mass flowmeter comprises a flowmeter body, a reading table, a flowmeter liquid inlet end and a flowmeter liquid outlet end, wherein the reading table is arranged above the flowmeter body, the flowmeter liquid inlet end is arranged on the left side of the flowmeter body, and the flowmeter liquid inlet end is arranged on the right side of the flowmeter body.
Preferably, the inlet assembly comprises a liquid inlet pipeline, a liquid inlet flange plate and a liquid inlet insertion pipeline, wherein the liquid inlet flange plate is arranged at the right end of the liquid inlet pipeline, the liquid inlet insertion pipeline is arranged at the right end of the liquid inlet flange plate, the liquid inlet insertion pipeline is inserted into the liquid inlet end of the flowmeter, and the liquid inlet flange plate and the liquid inlet end of the flowmeter are correspondingly arranged.
Preferably, the liquid outlet assembly comprises a liquid outlet pipeline, a liquid outlet flange plate and a liquid outlet insertion pipeline, wherein the liquid outlet flange plate is arranged at the left end of the liquid outlet pipeline, the liquid outlet insertion pipeline is arranged at the left end of the liquid outlet flange plate, the liquid outlet insertion pipeline is inserted into the liquid outlet end of the flowmeter, and the liquid outlet flange plate and the liquid outlet end of the flowmeter are correspondingly arranged.
Preferably, the pipeline fixing assembly comprises a connecting plate, a vertical supporting plate, a lower arc-shaped groove, an upper fixing block, an upper arc-shaped groove and a connecting screw, wherein the connecting plate and the lengthened fixing shaft are correspondingly arranged, the vertical supporting plate is arranged on the upper surface of the connecting plate, the lower arc-shaped groove is arranged on the vertical supporting plate, the upper fixing block and the vertical supporting plate are correspondingly arranged, the upper arc-shaped groove is arranged on the upper fixing block, and the connecting screw and the upper fixing block and the vertical supporting plate are correspondingly arranged.
Compared with the prior art, the utility model has the beneficial effects that: the utility model further fixes the micro mass flowmeter and also fixes the pipelines at two sides, so that when the micro mass flowmeter is vibrated by external force, the vibration of the internal measuring tube is not easy to be disturbed, and the measuring precision of the micro mass flowmeter is ensured.
Drawings
FIG. 1 is a schematic elevational view of the structure of the present utility model.
Fig. 2 is a schematic top view of the structure of the present utility model.
Fig. 3 is a schematic left-hand view of the structure of the present utility model.
FIG. 4 is a schematic cross-sectional view of the structure of the present utility model.
In the figure: 1. a bottom fixing plate; 11. a fixing plate body; 12. a mounting hole; 2. a fixed column assembly; 21. a first fixing column; 22. a second fixing column; 3. lengthening the fixed shaft; 4. a top plate; 5. a mass flowmeter; 51. a flowmeter body; 52. reading a table; 53. a liquid inlet end of the flowmeter; 54. a flow meter liquid outlet end; 6. a liquid inlet assembly; 61. a liquid inlet pipe; 62. a liquid inlet flange plate; 63. the liquid inlet is inserted into the pipeline; 7. a liquid outlet assembly; 71. a liquid outlet pipe; 72. a liquid outlet flange plate; 73. the liquid outlet is inserted into the pipeline; 8. a pipe fixing assembly; 81. a connecting plate; 82. a vertical support plate; 83. a lower arc-shaped groove; 84. an upper fixing block; 85. an upper arc-shaped groove; 86. and (5) connecting screws.
Description of the embodiments
For the purpose of making the objects, technical solutions and advantages of the present utility model more apparent, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1 to 4, the present utility model provides a technical solution: the utility model provides a microminiature mass flowmeter, including bottom fixed plate 1, fixed column subassembly 2, add the fixed axle 3, roof 4, mass flowmeter 5, inlet subassembly 6, liquid outlet subassembly 7, pipeline fixed subassembly 8, fixed column subassembly 2 sets up in bottom fixed plate 1 top, add the fixed axle 3 setting in bottom fixed plate 1 upper surface, roof 4 sets up in add the fixed axle 3 upper end, mass flowmeter 5 sets up the position between bottom fixed plate 1 and roof 4, mass flowmeter 5 corresponds with fixed column subassembly 2 and sets up, inlet subassembly 6 sets up in mass flowmeter 5 left end, liquid outlet subassembly 7 sets up at mass flowmeter 5 right-hand member, pipeline fixed subassembly 8 corresponds with add the fixed axle 3 and sets up with inlet subassembly 6, pipeline fixed subassembly 8 corresponds with liquid outlet subassembly 7 and sets up.
The bottom fixed plate 1 includes fixed plate body 11, mounting hole 12, and mounting hole 12 sets up on fixed plate body 11, and mounting hole 12 is fixed with expansion screw connection, and fixed column subassembly 2 includes first fixed column 21, second fixed column 22, and first fixed column 21 sets up at fixed plate body 11 upper surface, through the screwed connection, and first fixed column 21 upper end is provided with mass flowmeter 5, through the screwed connection, and second fixed column 22 lower extreme is provided with mass flowmeter 5, through the screwed connection, and second fixed column 22 upper end is provided with roof 4, through the screwed connection.
The mass flowmeter 5 comprises a flowmeter body 51, a reading meter 52, a flowmeter liquid inlet end 53 and a flowmeter liquid outlet end 54, wherein the reading meter 52 is arranged above the flowmeter body 51, the flowmeter liquid inlet end 53 is arranged on the left side of the flowmeter body 51 and is connected with the flowmeter liquid inlet end 53 through welding, the flowmeter liquid inlet end 53 is arranged on the right side of the flowmeter body 51 and is connected with the liquid inlet end by welding, the liquid inlet assembly 6 comprises a liquid inlet pipeline 61, a liquid inlet flange 62 and a liquid inlet insertion pipeline 63, the liquid inlet flange 62 is arranged on the right end of the liquid inlet pipeline 61 and is connected with the liquid inlet flange 62 through welding, the liquid inlet insertion pipeline 63 is inserted into the flowmeter liquid inlet end 53 and is correspondingly arranged with the flowmeter liquid inlet end 53 through screw connection.
The liquid outlet assembly 7 comprises a liquid outlet pipeline 71, a liquid outlet flange 72 and a liquid outlet insertion pipeline 73, wherein the liquid outlet flange 72 is arranged at the left end of the liquid outlet pipeline 71, the liquid outlet insertion pipeline 73 is arranged at the left end of the liquid outlet flange 72 and is connected through welding, the liquid outlet insertion pipeline 73 is inserted into the liquid outlet end 54 of the flowmeter, the liquid outlet flange 72 and the liquid outlet end 54 of the flowmeter are correspondingly arranged, the pipeline fixing assembly 8 comprises a connecting plate 81, a vertical supporting plate 82, a lower arc-shaped groove 83, an upper fixing block 84, an upper arc-shaped groove 85 and a connecting screw 86, the connecting plate 81 and the lengthening fixing shaft 3 are correspondingly arranged and are fixedly connected through the screw, the vertical supporting plate 82 is arranged on the upper surface of the connecting plate 81, the lower arc-shaped groove 83 is arranged on the vertical supporting plate 82, the upper fixing block 84 and the upper arc-shaped groove 85 are correspondingly arranged on the upper fixing block 84, and the connecting screw 86 penetrates through the upper fixing block 84 and the vertical supporting plate 82 to be correspondingly arranged through threaded connection.
When the novel flowmeter is used, a worker installs the lengthened fixing shaft 3 and the first fixing column 21 on the bottom fixing plate 1 through screws, installs the connecting plate 81 at the corresponding position of the lengthened fixing shaft 3 through screws, then fixes the flowmeter body 51 at the upper end of the first fixing column 21, through screw connection, then fixes the second fixing column 22 above the flowmeter body 51 through screws, then fixes the top plate at the upper end of the second fixing column 22 and the lengthened fixing shaft 3, through screw connection, then inserts the liquid inlet insertion pipeline 63 on the liquid inlet assembly 6 into the liquid inlet end 53 of the flowmeter, connects the liquid inlet flange plate 62 with the liquid inlet end 53 of the flowmeter through screws, then locks the connecting plate 81 through screws, supports the liquid inlet pipeline 61 through screws, locks the upper fixing block 84 with the liquid inlet pipeline 61 through the connecting screws 86, then inserts the liquid outlet insertion pipeline 73 on the liquid outlet assembly 7 into the liquid outlet end 54, supports the liquid outlet pipeline 71 through the lower arc 83 on the vertical support plate 82, and then connects the upper fixing block 84 with the liquid outlet pipeline 71, thus the small external force is not disturbed by the screw connection, and the novel flowmeter is not easy to be locked.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.
Claims (7)
1. Microminiature mass flowmeter, including bottom fixed plate (1), fixed column subassembly (2), extension fixed axle (3), roof (4), mass flowmeter (5), inlet subassembly (6), liquid outlet subassembly (7), pipeline fixed subassembly (8), its characterized in that: the fixed column assembly (2) is arranged above the bottom fixed plate (1), the lengthened fixed shaft (3) is arranged on the upper surface of the bottom fixed plate (1), the top plate (4) is arranged at the upper end of the lengthened fixed shaft (3), and the mass flowmeter (5) is arranged between the bottom fixed plate (1) and the top plate (4).
2. The miniature mass flowmeter of claim 1, wherein: the mass flowmeter (5) corresponds the setting with fixed column subassembly (2), inlet subassembly (6) set up in mass flowmeter (5) left end, liquid outlet subassembly (7) set up in mass flowmeter (5) right-hand member, pipeline fixed subassembly (8) correspond the setting with extension fixed axle (3), pipeline fixed subassembly (8) correspond the setting with inlet subassembly (6), pipeline fixed subassembly (8) correspond the setting with liquid outlet subassembly (7).
3. The miniature mass flowmeter of claim 1, wherein: the bottom fixed plate (1) comprises a fixed plate body (11) and a mounting hole (12), the mounting hole (12) is formed in the fixed plate body (11), the fixed column assembly (2) comprises a first fixed column (21) and a second fixed column (22), the first fixed column (21) is arranged on the upper surface of the fixed plate body (11), a mass flowmeter (5) is arranged at the upper end of the first fixed column (21), a mass flowmeter (5) is arranged at the lower end of the second fixed column (22), and a top plate (4) is arranged at the upper end of the second fixed column (22).
4. The miniature mass flowmeter of claim 1, wherein: the mass flowmeter (5) comprises a flowmeter body (51), a reading meter (52), a flowmeter liquid inlet end (53) and a flowmeter liquid outlet end (54), wherein the reading meter (52) is arranged above the flowmeter body (51), the flowmeter liquid inlet end (53) is arranged on the left side of the flowmeter body (51), and the flowmeter liquid inlet end (53) is arranged on the right side of the flowmeter body (51).
5. The miniature mass flowmeter of claim 1, wherein: the liquid inlet assembly (6) comprises a liquid inlet pipeline (61), a liquid inlet flange plate (62) and a liquid inlet insertion pipeline (63), wherein the liquid inlet flange plate (62) is arranged at the right end of the liquid inlet pipeline (61), the liquid inlet insertion pipeline (63) is arranged at the right end of the liquid inlet flange plate (62), the liquid inlet insertion pipeline (63) is inserted into the liquid inlet end (53) of the flowmeter, and the liquid inlet flange plate (62) and the liquid inlet end (53) of the flowmeter are correspondingly arranged.
6. The miniature mass flowmeter of claim 1, wherein: the liquid outlet assembly (7) comprises a liquid outlet pipeline (71), a liquid outlet flange plate (72) and a liquid outlet insertion pipeline (73), wherein the liquid outlet flange plate (72) is arranged at the left end of the liquid outlet pipeline (71), the liquid outlet insertion pipeline (73) is arranged at the left end of the liquid outlet flange plate (72), the liquid outlet insertion pipeline (73) is inserted into the liquid outlet end (54) of the flowmeter, and the liquid outlet flange plate (72) and the liquid outlet end (54) of the flowmeter are correspondingly arranged.
7. The miniature mass flowmeter of claim 1, wherein: the pipeline fixing assembly (8) comprises a connecting plate (81), a vertical supporting plate (82), a lower arc-shaped groove (83), an upper fixing block (84), an upper arc-shaped groove (85) and a connecting screw (86), wherein the connecting plate (81) and a lengthened fixed shaft (3) are correspondingly arranged, the vertical supporting plate (82) is arranged on the upper surface of the connecting plate (81), the lower arc-shaped groove (83) is arranged on the vertical supporting plate (82), the upper fixing block (84) and the vertical supporting plate (82) are correspondingly arranged, the upper arc-shaped groove (85) is arranged on the upper fixing block (84), and the connecting screw (86) and the upper fixing block (84) and the vertical supporting plate (82) are correspondingly arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322867655.6U CN221099795U (en) | 2023-10-25 | 2023-10-25 | Micro mass flowmeter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322867655.6U CN221099795U (en) | 2023-10-25 | 2023-10-25 | Micro mass flowmeter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221099795U true CN221099795U (en) | 2024-06-07 |
Family
ID=91310756
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322867655.6U Active CN221099795U (en) | 2023-10-25 | 2023-10-25 | Micro mass flowmeter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221099795U (en) |
-
2023
- 2023-10-25 CN CN202322867655.6U patent/CN221099795U/en active Active
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