CN212007367U - Integrated flow and pressure measuring water meter - Google Patents
Integrated flow and pressure measuring water meter Download PDFInfo
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- CN212007367U CN212007367U CN202020964166.6U CN202020964166U CN212007367U CN 212007367 U CN212007367 U CN 212007367U CN 202020964166 U CN202020964166 U CN 202020964166U CN 212007367 U CN212007367 U CN 212007367U
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Abstract
The embodiment of the utility model provides a relate to instrument technical field, in particular to integral type flow pressure measurement water gauge, include: the guide pipe is provided with a first through hole and a second through hole; the flow sensor is fixed on the conduit, and a flow probe of the flow sensor is arranged at the first through hole and used for detecting the flow of the conduit; one end of the joint is welded in the second through hole, a water flow channel is arranged in the joint, and the water flow channel is communicated with the guide pipe; the pressure sensor comprises a pressure sensor body and a pressure probe connected with the pressure sensor body, the pressure probe is fixed at the other end of the joint, and the pressure sensor is used for detecting the pressure of the catheter. Above-mentioned integral type flow pressure measurement water gauge can measure flow and pressure in the pipe, owing to introduced the joint between pipe and the pressure sensor, pressure sensor is difficult to damaged.
Description
Technical Field
The embodiment of the utility model provides a relate to instrument technical field, especially relate to integral type flow pressure measurement water gauge.
Background
In order to detect and measure the pressure and flow in the conduit, a pressure gauge is mounted on the conduit to measure the pressure, so as to detect the water supply pressure in the conduit, and a flow meter is also mounted on the conduit to measure the flow. An integrated flow and pressure measuring water meter is a meter which integrates a pressure gauge and a flow meter and is designed to measure the pressure and the flow in a guide pipe. Whether the flow pressure measuring water meter is integrated or the ordinary pressure meter is adopted, an external pressure sensor is needed when the water supply pressure in the guide pipe is measured.
However, the inventor of the present invention finds out that: at present, the pressure sensor is often installed at a weak position or the connection fitting of the pressure sensor is weak, and the pressure sensor is very easily damaged during construction or maintenance.
SUMMERY OF THE UTILITY MODEL
In view of the above, embodiments of the present invention provide an integrated flow and pressure measuring water meter, which overcomes or at least partially solves the above problems.
According to the utility model discloses an aspect provides integral type flow pressure measurement water gauge, include: the guide pipe is provided with a first through hole and a second through hole; the flow sensor is fixed on the conduit, and a flow probe of the flow sensor is arranged at the first through hole and used for detecting the flow of the conduit; one end of the joint is welded in the second through hole, a water flow channel is arranged in the joint, and the water flow channel is communicated with the guide pipe; the pressure sensor comprises a pressure sensor body and a pressure probe connected with the pressure sensor body, the pressure probe is fixed at the other end of the joint, and the pressure sensor is used for detecting the pressure of the catheter.
In an optional mode, the joint further comprises a fixed seat, a pressure guiding part, a pressure joint and a plug; one end of the fixed seat is welded on one side of the second through hole, which faces the outside of the conduit, in a surrounding manner, the other end of the fixed seat is in threaded connection with one end of the pressure joint, and the other end of the pressure joint is in threaded connection with the plug; the pressure guiding piece comprises a fixing column and a fixing plate, the fixing plate is covered on one side of the first through hole facing the conduit, the fixing column is fixed on the fixing plate and contained in the fixing seat, and the water flow channel penetrates through the fixing seat, the pressure guiding piece and the pressure joint.
In an alternative mode, the other end of the pressure joint is provided with a threaded hole, and the pressure probe of the pressure sensor is screwed in the threaded hole.
In an optional mode, the joint further comprises a nut, a gasket and a sealing ring; one end, far away from the fixed plate, of the fixed column is in threaded connection with the nut, the nut and the fixed plate are clamped and fixed with the fixed column, the gasket is located between the nut and the fixed seat, and the sealing ring is located between the fixed seat and the fixed column.
In an alternative form, the pressure sensor and the flow sensor are arranged in parallel.
In an alternative form, the pressure sensor further comprises a transducer housing mounted to the pressure sensor.
In an optional mode, the pressure sensor further comprises a pressure connecting line and a hose, the pressure connecting line is connected with the pressure probe through the pressure sensor body, and the hose wraps the pressure connecting line.
In an alternative form, the second through-hole is disposed between a flange of the conduit and the flow sensor.
In an optional mode, a display screen is arranged on the flow sensor, the joint is obliquely fixed in the second through hole, and one end, connected with the second through hole, of the joint faces away from the display screen.
In an optional mode, a display screen is arranged on the flow sensor, and the joint is arranged in parallel with the display screen.
The embodiment of the utility model provides a beneficial effect is: the integrated flow pressure measuring water meter comprises a guide pipe, wherein a first through hole and a second through hole are formed in the guide pipe; the flow sensor is fixed on the conduit, and a flow probe of the flow sensor is arranged at the first through hole and used for detecting the flow of the conduit; one end of the joint is welded in the second through hole, a water flow channel is arranged in the joint, and the water flow channel is communicated with the guide pipe; the pressure sensor comprises a pressure sensor body and a pressure probe connected with the pressure sensor body, the pressure probe is fixed at the other end of the joint, and the pressure sensor is used for detecting the pressure of the catheter. Above-mentioned integral type flow pressure measurement water gauge can measure flow and pressure in the pipe, owing to introduced the joint between pipe and the pressure sensor, pressure sensor is difficult to damaged.
Drawings
Fig. 1 is a schematic view of an integrated flow and pressure measuring water meter according to an embodiment of the present invention;
fig. 2 is a cross-sectional view of the integrated flow and pressure measuring water meter provided by the embodiment of the present invention.
Detailed Description
In order to facilitate understanding of the present invention, the present invention will be described in more detail with reference to the accompanying drawings and specific embodiments. It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may be present. The terms "vertical," "horizontal," "left," "right," "inner," "outer," and the like as used herein are for descriptive purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1 and 2, an integrated flow and pressure measuring water meter 100 includes a conduit 101, a flow sensor 102, a connector, and a pressure sensor 104. The conduit 101 is provided with a first through hole (not shown) and a second through hole 1011. The flow sensor 102 is fixed to the first through hole, and detects a flow of the conduit 101. One end of the joint is welded in the second through hole 1011, a water flow passage 1031 is arranged in the joint, and the water flow passage 1031 is communicated with the conduit 101. The pressure sensor 104 comprises a pressure sensor 104 body (not shown) and a pressure probe 1041 connected to the pressure sensor 104 body, the pressure probe 1041 is fixed to the other end of the joint, and the pressure sensor 104 is configured to detect a pressure of the catheter 101. The integrated flow and pressure measuring water meter 100 can measure the flow and pressure in the conduit 101, and the pressure sensor 104 is not easily damaged due to the introduction of the joint between the conduit 101 and the pressure sensor 104.
With the flow sensor 102 described above, the flow sensor 102 is fixed to the pipe 101, and the flow probe of the flow sensor 102 is provided at the first through hole so as to be able to detect the flow in the pipe 101. It should be noted that a display screen 107 is further disposed on the flow sensor 102, and is used for displaying the flow detected by the flow sensor 102 and the pressure detected by the pressure sensor 104.
For the above connector, the connector includes a fixing base 1032, a pressure-guiding member 1033, a pressure connector 1034, a plug 1035, a nut 1036, a gasket 1037, and a sealing ring 1038. One end of the fixing seat 1032 is welded around the side of the second through hole 1011 facing the outside of the conduit 101, the other end of the fixing seat 1032 is screwed with one end of the pressure connector 1034, and the other end of the pressure connector 1034 is screwed with the plug 1035. The pressure-guiding component 1033 includes a fixing post (not labeled) and a fixing plate (not labeled), and the fixing plate is covered on one side of the first through hole facing the inside of the conduit 101, so that the impact of the conduit 101, which is endured by the fixing seat 1032 for a long time, can be effectively weakened, and the service life of the integrated flow and pressure measuring water meter 100 can be prolonged. The fixing columns are fixed on the fixing plate, and the fixing columns are contained in the fixing seats 1032. One end of the fixing post, which is far away from the fixing plate, is in threaded connection with the nut 1036, the nut 1036 and the fixing plate clamp and fix the fixing post, the gasket 1037 is located between the nut 1036 and the fixing seat 1032, and the sealing ring 1038 is located between the fixing seat 1032 and the fixing post. The water flow passage 1031 passes through the fixing seat 1032, the pressure guide 1033 and the pressure connector 1034 and terminates at the plug 1035.
It is noted that since plug 1035 is threaded into pressure fitting 1034, when online calibration of the pressure within conduit 101 is desired, plug 1035 can be disconnected for calibration to improve product accuracy.
In some embodiments, the second through-hole 1011 is disposed between the flange 106 of the conduit 101 and the flow sensor 102, such that the fitting is secured between the flange 106 of the conduit 101 and the flow sensor 102.
In some embodiments, the connector is fixed in the second through hole 1011 in an inclined manner and the end of the connector connected to the second through hole 1011 faces the display screen 107. In some embodiments, the joints are disposed parallel to the display screen 107. Therefore, since the side of the joint facing away from the catheter 101 faces the display screen 107 or is parallel to the display screen 107, the joint itself can be well protected from being damaged by external force or foreign matter.
For the pressure sensor 104, the pressure sensor 104 includes a body of the pressure sensor 104, a pressure probe 1041 connected to the body of the pressure sensor 104, a pressure connection line (not shown), and a hose 1042. The other end of the pressure joint 1034 is provided with a threaded hole (not labeled), and one end of the pressure probe 1041 is screwed into the threaded hole. The other end of the pressure probe 1041 is connected to one end of the pressure sensor 104 body. The other end of the pressure sensor 104 is connected to one end of the pressure connection line. The hose 1042 wraps the pressure connection line.
It is noted that in some embodiments, the pressure sensor 104 and the flow sensor 102 are disposed in parallel, so that the pressure sensor 104 can be protected from being damaged by external force or foreign matter.
Further, the integrated flow and pressure measuring water meter 100 further includes a converter case 105, one end of the converter case 105 is connected to the other end of the pressure connecting line, and the other end of the converter case 105 is connected to the flow sensor 102. In some embodiments, when the converter casing 105 is connected to the pressure connection line, the converter casing 105 protrudes from the pressure sensor 104, so that the pressure sensor 104 can be further protected from being damaged by external force or foreign matters.
It should be noted that in some embodiments, the structure of the integrated flow and pressure measuring water meter can be used in an electromagnetic flow meter.
In an embodiment of the present invention, the integrated flow and pressure measuring water meter 100 includes a conduit 101, a flow sensor 102, a joint, and a pressure sensor 104. The guide pipe 101 is provided with a first through hole and a second through hole 1011. The flow sensor 102 is fixed to the first through hole, and detects a flow of the conduit 101. One end of the joint is welded in the second through hole 1011, a water flow passage 1031 is arranged in the joint, and the water flow passage 1031 is communicated with the conduit 101. The pressure sensor 104 comprises a pressure sensor 104 body and a pressure probe 1041 connected with the pressure sensor 104 body, the pressure probe 1041 is fixed at the other end of the joint, and the pressure sensor 104 is used for detecting the pressure of the catheter 101. The integrated flow and pressure measuring water meter 100 can measure the flow and pressure in the conduit 101, and the pressure sensor 104 is not easily damaged due to the introduction of the joint between the conduit 101 and the pressure sensor 104.
It should be noted that the preferred embodiments of the present invention are described in the specification and the drawings, but the present invention can be realized in many different forms, and is not limited to the embodiments described in the specification, and these embodiments are not provided as additional limitations to the present invention, and are provided for the purpose of making the understanding of the disclosure of the present invention more thorough and complete. Moreover, the above technical features are combined with each other to form various embodiments which are not listed above, and all the embodiments are regarded as the scope of the present invention; further, modifications and variations will occur to those skilled in the art in light of the foregoing description, and it is intended to cover all such modifications and variations as fall within the true spirit and scope of the invention as defined by the appended claims.
Claims (10)
1. Integral type flow pressure measurement water gauge, its characterized in that includes:
the guide pipe is provided with a first through hole and a second through hole;
the flow sensor is fixed on the conduit, and a flow probe of the flow sensor is arranged at the first through hole and used for detecting the flow of the conduit;
one end of the joint is welded in the second through hole, a water flow channel is arranged in the joint, and the water flow channel is communicated with the guide pipe;
the pressure sensor comprises a pressure sensor body and a pressure probe connected with the pressure sensor body, the pressure probe is fixed at the other end of the joint, and the pressure sensor is used for detecting the pressure of the catheter.
2. The integrated flow and pressure measuring water meter according to claim 1, wherein the adapter further comprises a holder, a pressure guide, a pressure adapter, and a plug;
one end of the fixed seat is welded on one side of the second through hole, which faces the outside of the conduit, in a surrounding manner, the other end of the fixed seat is in threaded connection with one end of the pressure joint, and the other end of the pressure joint is in threaded connection with the plug;
the pressure guiding piece comprises a fixing column and a fixing plate, the fixing plate is covered on one side of the first through hole facing the conduit, the fixing column is fixed on the fixing plate and contained in the fixing seat, and the water flow channel penetrates through the fixing seat, the pressure guiding piece and the pressure joint.
3. An integrated flow and pressure measuring water meter as defined in claim 2, wherein said pressure tap is provided at the other end thereof with a threaded hole, said pressure probe of said pressure sensor being threadedly engaged with said threaded hole.
4. The integrated flow and pressure measuring water meter according to claim 2 wherein said adapter further comprises a nut, a washer, and a seal ring;
one end, far away from the fixed plate, of the fixed column is in threaded connection with the nut, the nut and the fixed plate are clamped and fixed with the fixed column, the gasket is located between the nut and the fixed seat, and the sealing ring is located between the fixed seat and the fixed column.
5. An integrated flow and pressure measuring water meter as set forth in claim 1, wherein said pressure sensor and flow sensor are disposed in parallel.
6. The integrated flow and pressure measuring water meter of claim 1 further comprising a converter case, said converter case being mounted to said pressure sensor.
7. The integrated flow and pressure measuring water meter according to claim 1, wherein said pressure sensor further comprises a pressure connection line and a hose, said pressure connection line is connected to said pressure probe through said pressure sensor body, and said hose wraps said pressure connection line.
8. An integrated flow and pressure measuring water meter as set forth in claim 1 wherein said second through-hole is disposed between said conduit flange and said flow sensor.
9. An integrated flow and pressure measuring water meter as defined in claim 1, wherein said flow sensor is provided with a display screen, said adapter is fixed in said second through hole in an inclined manner and an end of said adapter connected to said second through hole faces away from said display screen.
10. An integrated flow and pressure measuring water meter as defined in claim 1, wherein said flow sensor is provided with a display screen, and said connector is disposed parallel to said display screen.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020542566 | 2020-04-13 | ||
| CN2020205425668 | 2020-04-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212007367U true CN212007367U (en) | 2020-11-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020964166.6U Active CN212007367U (en) | 2020-04-13 | 2020-05-29 | Integrated flow and pressure measuring water meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212007367U (en) |
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2020
- 2020-05-29 CN CN202020964166.6U patent/CN212007367U/en active Active
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Address after: 518055 Room 3203, Building D, Lot 1, Chuangzhi Yuncheng, Liuxian Avenue, Xili Community, Nanshan District, Shenzhen, Guangdong Patentee after: Shenzhen Tuoan Trust Internet of Things Co.,Ltd. Address before: 518108 West of 1st Floor, Building 12, South of 1st Floor, Building 14 and South of 2nd Floor, Tangtou Third Industrial Zone, Shiyan Street Office, Bao'an District, Shenzhen, Guangdong Patentee before: SHENZHEN ANSO MEASUREMENT & CONTROL INSTRUMENTS CO.,LTD. |
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