CN214096278U - Ultrasonic water meter transducer detection equipment - Google Patents
Ultrasonic water meter transducer detection equipment Download PDFInfo
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- CN214096278U CN214096278U CN202120254088.5U CN202120254088U CN214096278U CN 214096278 U CN214096278 U CN 214096278U CN 202120254088 U CN202120254088 U CN 202120254088U CN 214096278 U CN214096278 U CN 214096278U
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- water inlet
- outlet pipe
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Abstract
The utility model provides an equipment that ultrasonic water meter transducer detected which the main points lie in: the water meter comprises a detection platform, a water inlet pipe, a water outlet pipe, a circuit module and a central control switch, wherein the water inlet pipe and the water outlet pipe are respectively positioned at two ends of the detection platform, the opposite ends of the water inlet pipe and the water outlet pipe are connected with a flange matched with a water meter, the water inlet valve is connected in the water inlet pipe, the water outlet pipe is connected with a water outlet valve and is communicated with a water storage device, the circuit module is connected with the central control switch, and the circuit module is provided with eight connecting wires corresponding to 4 transducers in the detected water meter. The water inlet pipe is connected with a pressurizing water pump and a water pressure gauge, and can simultaneously carry out static pressure test. The utility model discloses the true user state of simulation water gauge, its transducer that detects are the comprehensive properties of two pairs of transducers in a water gauge, and its testing result can truly embody the condition of dispatching from the factory of water gauge to make things convenient for the enterprise to do over again, reform transform unqualified product. The transducer detection and the static pressure test are combined into a whole, so that the time and the field are saved, and the cost is reduced.
Description
Technical Field
The utility model belongs to the equipment that ultrasonic water meter transducer detected.
Background
The ultrasonic water meter is a water meter which further calculates the flow of the outlet water by detecting the time difference generated by the change of the speed when the ultrasonic sound beam propagates in the downstream and the upstream in the water and analyzing and processing the time difference to obtain the flow speed of the outlet water. The transducer is an important component of the ultrasonic water meter, and the performance index of the transducer determines the quality of the ultrasonic water meter to a certain extent. The transducers are used as described in the 'ultrasonic water meter' of ZL2016214543667 in the name of the applicant, and there are four cylindrical measuring channels on two sides of the water meter, and the transducers are arranged in the measuring channels and used in pairs, and the signals obtained by the transducers are converted into the flow rate of the fluid through a specific circuit module.
At present, the transducer is detected by single sampling after entering a factory and before being installed, the transducer is used in pairs in the using process, the single transducer is matched with a standard component for detection during detection, the distance between the transducer and the standard component is fixed and is not consistent with the using state of the transducer, and therefore the detection result cannot reflect the quality of a final outgoing product.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome the shortcoming that current ultrasonic water meter transducer testing process exists, provide the ultrasonic water meter transducer's that can detect the transducer in the final product equipment that detects to guarantee the outgoing of product quality.
The utility model discloses the equipment that technical scheme who adopts is an ultrasonic water meter transducer detects, and its main points lie in: the water meter comprises a detection platform, a water inlet pipe, a water outlet pipe, a circuit module and a central control switch, wherein the water inlet pipe and the water outlet pipe are respectively positioned at two ends of the detection platform, the opposite ends of the water inlet pipe and the water outlet pipe are connected with a flange matched with a water meter, a water inlet valve is connected in the water inlet pipe, the water outlet pipe is connected with a water outlet valve and is communicated with a water storage device, the circuit module is connected with the central control switch, and eight connecting wires of the circuit module correspond to 4 transducers in the detected water meter.
The utility model discloses the circuit module that circuit module and finished product water gauge used is the same, and the water gauge that will install the transducer through setting up one and examining the platform meets with circuit module, and the real user state of whole test table simulation water gauge, therefore its transducer that detects is the comprehensive properties of two pairs of transducers in a water gauge, and its testing result can truly embody the condition about dispatching from the factory of water gauge to make things convenient for the enterprise to do over again, reform transform unqualified product.
The axial position of at least one end of the water inlet pipe and the water outlet pipe is adjustable. The convenient dismouting that detects the water gauge also can satisfy the water gauge of different specification models simultaneously and use.
The movable end of the circuit module connecting wire is a fixing clamp. The chuck is used for electric connection, and the operation is convenient and quick.
The circuit module is connected with the computer upper computer. The circuit module is connected with the computer upper computer, so that the detection can be conveniently subjected to later data management such as recording and storage.
The water inlet pipe is connected with a pressure water pump. The utility model discloses a water intaking meets with the pressure water pump, makes the water gauge can carry out the static pressure test of water gauge when detecting the function of transducer, and the purpose of static pressure test is that the maximum allowable operating pressure level inspection ultrasonic water gauge according to ultrasonic water gauge can bear the experimental water pressure of regulation, does not have and leaks or damage, the utility model discloses detect the transducer and unite two into one with the static pressure test, save time, save the place, be favorable to reduce cost.
The water inlet pipe is connected with a water pressure gauge. The static pressure test is convenient to carry out.
A box body with one side capable of being opened is arranged above the detection table, and the flange plate ends of the water inlet pipe and the water outlet pipe are positioned in the box body. Because water needs to be introduced in the test, when one box body is added for working, the closed box body can prevent water from being sprayed to other places of the space when the water leaks, and the openable side is used for disassembling and assembling the water meter.
The openable surface of the box body is made of transparent material. The situation in the box body can be conveniently watched.
A support rod is fixed between the lower part of the flange of the water inlet pipe and the inner side surface of the box body at one side of the water outlet pipe. The water meter is prevented from rolling down when being disassembled and assembled.
The utility model discloses the true user state of simulation water gauge, its transducer that detects are the comprehensive properties of two pairs of transducers in a water gauge, and its testing result can truly embody the condition of dispatching from the factory of water gauge to make things convenient for the enterprise to do over again, reform transform unqualified product. The utility model discloses an inlet tube meets with the pressure water pump, makes to be examined the water gauge and can carry out the static pressure test of water gauge when detecting the function of transducer, the utility model discloses detect the transducer and unite two into one with static pressure test, save time, save the place, be favorable to reduce cost.
Drawings
FIG. 1 is a schematic view of the principle of the present invention
Wherein: the water inlet and outlet detection device comprises a detection table 1, a water inlet pipe 2, a flange plate of a water inlet pipe 21, a flange plate of a water outlet pipe 3, a flange plate of a water outlet pipe 31, a water inlet valve 4, a pressure water pump 5, a water pressure gauge 6, a box body 7, a boss 71, a support rod 8, a circuit module 9, an electric cabinet 91 and a water outlet valve 10.
Detailed Description
The embodiments illustrated herein will enable those skilled in the art to more fully understand the present invention, without limiting it in any way, when the present invention is described in detail below with reference to the accompanying drawings.
As shown in figure 1, the ultrasonic water meter transducer detection device is composed of a detection table 1, a water inlet pipe 2, a water outlet pipe 3, a circuit module 9 and a central control switch, wherein the water inlet pipe and the water outlet pipe are respectively positioned at two ends of the detection table, opposite ends of the water inlet pipe and the water outlet pipe are connected with flange plates matched with a water meter, and the axial position of at least one end of the water inlet pipe and the water outlet pipe is adjustable. The axial position of a flange plate at the end of a water outlet pipe is adjustable generally, a water inlet valve 4 is connected in a water inlet pipe and is connected with a pressure water pump 5, a water pressure meter 6 is connected in a water outlet pipe, a water outlet valve 10 is connected in a water outlet pipe, the other end of the water outlet pipe is led into a water storage device (not shown in the figure, generally a water tank or a water pool, so that water can be recycled), a circuit module is connected with a central control switch and is started or closed by the central control switch control circuit module, the circuit module is the same as a circuit module used by a finished water meter, only for water prevention and dust prevention, the circuit module and the central control switch are arranged in an electric control box 91, a button of the central control switch is arranged outside the electric control box, eight connecting wires of the circuit module are led out of the electric control box and enter a box body where a detection water meter is located, the corresponding to 4 transducers in the detected water meter, and movable ends of the connecting wires are fixing clamps (such as alligator the like). The circuit module 9 is connected with a computer upper computer through a connecting line, so that the detection is convenient to carry out later data management such as recording and storage. A box body (detection box) 7 with one openable surface is arranged above the detection table, the flange plate ends of the water inlet pipe and the water outlet pipe are positioned in the box body, and the openable surface of the box body is made of transparent materials. A boss 71 higher than the side face is arranged on the inner side face of the box body on one side of the water outlet pipe and located at the position of the water outlet pipe, the diameter of the boss 71 is equal to that of the flange plate 21 of the water inlet pipe, a support rod 8 is fixed between the lower portion of the flange plate 21 of the water inlet pipe and the boss 71 on the inner side face of the box body on one side of the water outlet pipe, the diameter of the flange plate 21 of the water inlet pipe is larger than that of the flange plate 31 of the water outlet pipe, and therefore axial movement of the flange plate 31 of the water outlet pipe is not influenced by fixing of the support rod 8.
Claims (9)
1. The ultrasonic water meter transducer detection equipment is characterized by comprising a detection table, a water inlet pipe, a water outlet pipe, a circuit module and a central control switch, wherein the water inlet pipe and the water outlet pipe are respectively positioned at two ends of the detection table, the opposite ends of the water inlet pipe and the water outlet pipe are connected with a flange matched with a water meter, the water inlet pipe is connected with a water inlet valve, the water outlet pipe is connected with a water outlet valve and is communicated with a water storage device, the circuit module is connected with the central control switch, and the circuit module is provided with eight connecting wires corresponding to 4 transducers in the detected water meter.
2. The ultrasonic water meter transducer sensing device of claim 1, wherein the axial position of at least one of the inlet and outlet pipes is adjustable.
3. The ultrasonic water meter transducer sensing device of claim 1, wherein the movable end of the circuit module connecting wire is a retaining clip.
4. The ultrasonic water meter transducer sensing device of claim 1, wherein the circuit module is connected to a computer host.
5. The ultrasonic water meter transducer sensing device of claim 1, wherein the water inlet line is connected to a pressurized water pump.
6. The ultrasonic water meter transducer sensing device of claim 1, wherein a water pressure gauge is connected to the water inlet pipe.
7. The ultrasonic water meter transducer detecting device as recited in claim 1, wherein an openable box is disposed above the detecting table, and flange ends of the water inlet pipe and the water outlet pipe are located in the box.
8. The ultrasonic water meter transducer sensing device of claim 7, wherein the openable side of the housing is made of a transparent material.
9. The ultrasonic water meter transducer sensing device of claim 7, wherein a support bar is secured between the lower portion of the flange of the inlet pipe and the inside of the housing on the side of the outlet pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120254088.5U CN214096278U (en) | 2021-01-29 | 2021-01-29 | Ultrasonic water meter transducer detection equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120254088.5U CN214096278U (en) | 2021-01-29 | 2021-01-29 | Ultrasonic water meter transducer detection equipment |
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| Publication Number | Publication Date |
|---|---|
| CN214096278U true CN214096278U (en) | 2021-08-31 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202120254088.5U Active CN214096278U (en) | 2021-01-29 | 2021-01-29 | Ultrasonic water meter transducer detection equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114509136A (en) * | 2022-04-21 | 2022-05-17 | 青岛鼎信通讯股份有限公司 | Ultrasonic water meter transducer consistency test method and test system |
-
2021
- 2021-01-29 CN CN202120254088.5U patent/CN214096278U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114509136A (en) * | 2022-04-21 | 2022-05-17 | 青岛鼎信通讯股份有限公司 | Ultrasonic water meter transducer consistency test method and test system |
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