CN220270526U - Anti-interference ultrasonic fecal sewage flow measuring structure - Google Patents
Anti-interference ultrasonic fecal sewage flow measuring structure Download PDFInfo
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- CN220270526U CN220270526U CN202321481339.9U CN202321481339U CN220270526U CN 220270526 U CN220270526 U CN 220270526U CN 202321481339 U CN202321481339 U CN 202321481339U CN 220270526 U CN220270526 U CN 220270526U
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- piston
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- pipe
- flow measuring
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- 230000002550 fecal effect Effects 0.000 title claims abstract description 16
- 239000010865 sewage Substances 0.000 title claims abstract description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 19
- 238000007599 discharging Methods 0.000 claims abstract description 13
- 238000013016 damping Methods 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 5
- 238000010521 absorption reaction Methods 0.000 claims description 2
- 230000035939 shock Effects 0.000 claims description 2
- 238000005259 measurement Methods 0.000 abstract description 7
- 238000001125 extrusion Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 3
- 238000011144 upstream manufacturing Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000010349 pulsation Effects 0.000 description 1
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Abstract
The utility model provides an anti-interference ultrasonic fecal sewage flow measuring structure, which comprises a pipe body, an air charging and discharging pipe and a piston, wherein a buffer cavity is arranged in the pipe body, the upper side of the right end of the pipe body is provided with the air charging and discharging pipe, a switch valve is arranged on the air charging and discharging pipe, and the piston is slidably arranged in the buffer cavity. Through setting up water pressure gauge and air pressure gauge, the volume of being convenient for control to filling air in the bradyseism subassembly for piston one side water pressure and the opposite side air pressure of bradyseism subassembly inside equals, and the design of bradyseism subassembly when vibrations energy wave effect on piston and flexplate, less vibrations energy wave, flexplate are sunken to the air on extrusion body right side in right side, make the air by the extrusion, convert vibration energy into heat, with this offset of vibrations energy wave, avoid its measurement accuracy who influences ultrasonic flowmeter.
Description
Technical Field
The utility model belongs to the technical field of flow measurement, and particularly relates to an anti-interference ultrasonic fecal sewage flow measurement structure.
Background
In the background art, "but in different application places, the ultrasonic flowmeter is affected by noise interference from the roughness of the inner wall of the upstream straight pipe section, gas components, the length of the upstream straight pipe section, the flow state of fluid upstream of the flowmeter, a water pump and the like, and air flow pulsation and the like, so that the measurement accuracy is affected.
Disclosure of Invention
Aiming at the defects existing in the prior art, the utility model aims to provide an anti-interference ultrasonic fecal sewage flow measuring structure, which solves the problems in the prior art.
The utility model is realized by the following technical scheme: an anti-interference ultrasonic fecal sewage flow measuring structure, comprising: the ultrasonic flow meter is arranged at the lower end of the lengthened connecting pipe, the upper end of the lengthened connecting pipe is fixedly connected with the lower end of the three-way joint, the left side of the three-way joint is fixedly connected with the inlet pipe, and the right side of the three-way joint is fixedly provided with the damping component;
the upper side of the inlet pipe is provided with a water pressure gauge, and the upper side of the right end of the damping component is provided with an air pressure gauge;
the shock absorption assembly comprises a tube body, an air charging and discharging tube and a piston, wherein a buffer cavity is arranged in the tube body, the air charging and discharging tube is arranged on the upper side of the right end of the tube body, a switch valve is arranged on the air charging and discharging tube, and the piston is slidably arranged in the buffer cavity.
As a preferred embodiment, the ultrasonic flowmeter is a pipe section integrated ultrasonic flowmeter.
As a preferred embodiment, the lower end of the water pressure gauge is provided with a water pressure sensor, and the water pressure sensor is arranged inside the inlet pipe.
As a preferred embodiment, the air pressure gauge is provided at its lower end with an air pressure sensor mounted inside the inlet tube.
As a preferred implementation mode, the inner wall of the pipe body is provided with three guiding convex strips which are distributed at equal intervals, the side surface of the piston is provided with three sliding grooves which are distributed at equal intervals, the middle of the piston is provided with a through hole, and the piston is in sliding sealing connection with the inner wall of the pipe body.
As a preferable implementation mode, the sliding groove is connected with the guiding convex strip in a sliding way, and the flexible plate is arranged in the middle through hole of the piston in a sealing way.
After the technical scheme is adopted, the utility model has the beneficial effects that: through setting up water pressure gauge and air pressure gauge, be convenient for control to the volume of filling air in the bradyseism subassembly for the inside piston one side water pressure of bradyseism subassembly equals with opposite side air pressure, the design of bradyseism subassembly, when vibrations energy wave effect on piston and flexplate, less vibrations energy wave, the flexplate is sunken air on extrusion body right side to the right side, make the air by the extrusion, convert vibration energy into heat, with this offsets vibrations energy wave, avoid it to influence ultrasonic flowmeter's measurement accuracy, the setting of extension connecting pipe, the distance between extension tee bend joint and the ultrasonic flowmeter, avoid liquid to form the vortex and influence ultrasonic flowmeter's measurement accuracy when getting into the extension connecting pipe from the tee bend joint.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.
Fig. 1 is a schematic diagram of the overall structure of an anti-interference ultrasonic fecal sewage flow measuring structure.
Fig. 2 is a schematic diagram of a front view of an anti-interference ultrasonic fecal sewage flow measuring structure according to the present utility model.
Fig. 3 is a schematic diagram of an internal structure of a damping component of an anti-interference ultrasonic fecal sewage flow measuring structure.
In the figure, a 1-ultrasonic flowmeter, a 2-lengthened connecting pipe, a 3-three-way joint, a 4-inlet pipe, a 5-hydraulic press, a 6-cushioning component, a 7-air pressure gauge, an 8-inflation and deflation pipe, a 9-cushioning cavity, a 10-guiding raised line, an 11-piston, a 12-flexible plate and a 13-chute are arranged.
Description of the embodiments
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. 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 3, the present utility model provides a technical solution: an anti-interference ultrasonic fecal sewage flow measuring structure, comprising: the ultrasonic flow meter 1, the lengthened connecting pipe 2, the three-way joint 3, the inlet pipe 4 and the damping component 6, wherein the ultrasonic flow meter 1 is arranged at the lower end of the lengthened connecting pipe 2, the upper end of the lengthened connecting pipe 2 is fixedly connected with the lower end of the three-way joint 3, the inlet pipe 4 is fixedly connected to the left side of the three-way joint 3, and the damping component 6 is fixedly arranged on the right side of the three-way joint 3;
a water pressure gauge is arranged on the upper side of the inlet pipe 4, and an air pressure gauge 7 is arranged on the upper side of the right end of the cushioning component 6;
the cushioning component 6 comprises a pipe body, an air charging and discharging pipe 8 and a piston 11, wherein a cushioning cavity 9 is arranged in the pipe body, the air charging and discharging pipe 8 is arranged on the upper side of the right end of the pipe body, a switch valve is arranged on the air charging and discharging pipe 8, and the piston 11 is slidably arranged in the cushioning cavity 9.
The ultrasonic flowmeter 1 is an integrated pipe section ultrasonic flowmeter 1, and is convenient for measuring the flow of the excrement in the lengthened connecting pipe 2.
As an embodiment of the present utility model, referring to fig. 1 and 2, a water pressure sensor is disposed at the lower end of the water pressure gauge, the water pressure sensor is installed inside the intake pipe 4, an air pressure sensor is disposed at the lower end of the air pressure gauge 7, the air pressure sensor is installed inside the intake pipe 4, and in actual use, air is filled into the pipe through the air filling and discharging pipe 8 by disposing the water pressure gauge and the air pressure gauge 7, when the value displayed by the air pressure gauge 7 is the same as the water pressure gauge, the air filling can be stopped, so that the air filling amount into the cushioning component 6 can be controlled, and the water pressure on one side of the piston 11 inside the cushioning component 6 is equal to the air pressure on the other side.
As an embodiment of the present utility model, referring to fig. 1 to 3, three guiding ribs 10 are disposed on the inner wall of the tube body, three sliding grooves 13 are disposed on the side surface of the piston 11, through holes are disposed in the middle of the piston 11, the piston 11 is in sliding sealing connection with the inner wall of the tube body, the sliding grooves 13 are in sliding connection with the guiding ribs 10, a flexible plate 12 is disposed in the middle through holes of the piston 11, when vibration energy waves act on the piston 11 and the flexible plate 12, smaller vibration energy waves are generated, the flexible plate 12 is recessed to the right side to squeeze air on the right side of the tube body, so that the air is squeezed to convert vibration energy into heat, thereby canceling the vibration energy waves, when vibration energy waves are large, the flexible plate 12 is recessed to the right side and the piston 11 slides to the right side of the tube body, at this time, the piston 11 and the flexible plate 12 squeeze air in the tube body, and when the air is compressed, the vibration energy is converted into heat energy waves, thereby realizing dissipation of noise and other energy waves, and improving measurement accuracy of the ultrasonic flowmeter 1.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (6)
1. An anti-interference ultrasonic fecal sewage flow measuring structure, comprising: the ultrasonic flow meter (1), the lengthened connecting pipe (2), the three-way joint (3), the inlet pipe (4) and the cushioning component (6), wherein the ultrasonic flow meter (1) is arranged at the lower end of the lengthened connecting pipe (2), the ultrasonic flow meter is characterized in that the upper end of the lengthened connecting pipe (2) is fixedly connected with the lower end of the three-way joint (3), the inlet pipe (4) is fixedly connected to the left side of the three-way joint (3), and the cushioning component (6) is fixedly connected to the right side of the three-way joint (3);
a water pressure gauge is arranged on the upper side of the inlet pipe (4), and an air pressure gauge (7) is arranged on the upper side of the right end of the damping component (6);
the shock absorption and release assembly (6) comprises a tube body, an air charging and discharging tube (8) and a piston (11), wherein a buffer cavity (9) is arranged in the tube body, the air charging and discharging tube (8) is arranged on the upper side of the right end of the tube body, a switch valve is arranged on the air charging and discharging tube (8), and the piston (11) is slidably arranged in the buffer cavity (9).
2. The tamper-resistant ultrasonic fecal sewage flow measuring structure of claim 1 wherein: the ultrasonic flowmeter (1) is a pipe section integrated ultrasonic flowmeter (1).
3. The tamper-resistant ultrasonic fecal sewage flow measuring structure of claim 1 wherein: the lower end of the water pressure gauge is provided with a water pressure sensor which is arranged in the inlet pipe (4).
4. The tamper-resistant ultrasonic fecal sewage flow measuring structure of claim 1 wherein: the lower end of the air pressure gauge (7) is provided with an air pressure sensor which is arranged inside the inlet pipe (4).
5. The tamper-resistant ultrasonic fecal sewage flow measuring structure of claim 1 wherein: the inner wall of the pipe body is provided with three guiding convex strips (10) which are distributed at equal intervals, the side surface of the piston (11) is provided with three sliding grooves (13) which are distributed at equal intervals, a through hole is formed in the middle of the piston (11), and the piston (11) is in sliding sealing connection with the inner wall of the pipe body.
6. The tamper-resistant ultrasonic fecal sewage flow measuring structure of claim 5 wherein: the sliding groove (13) is in sliding connection with the guide convex strips (10), and a flexible plate (12) is arranged in the middle through hole of the piston (11) in a sealing mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321481339.9U CN220270526U (en) | 2023-06-12 | 2023-06-12 | Anti-interference ultrasonic fecal sewage flow measuring structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321481339.9U CN220270526U (en) | 2023-06-12 | 2023-06-12 | Anti-interference ultrasonic fecal sewage flow measuring structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220270526U true CN220270526U (en) | 2023-12-29 |
Family
ID=89315312
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321481339.9U Active CN220270526U (en) | 2023-06-12 | 2023-06-12 | Anti-interference ultrasonic fecal sewage flow measuring structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220270526U (en) |
-
2023
- 2023-06-12 CN CN202321481339.9U patent/CN220270526U/en active Active
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