Multifunctional water supply terminal

Abstract

The utility model discloses a multifunctional water supply terminal, which adopts an ultrasonic transducer assembly in an ultrasonic measurement integral structure to carry out double-parameter measurement of instantaneous flow and accumulated flow, and can realize two functions of ultrasonic detection and valve control from the perspective of a detection device. The temperature sensor and the pressure sensor in the ultrasonic measurement overall structure are used for measuring two parameters of temperature and pressure, and the problem that existing water supply detection equipment lacks the capability of detecting other parameters of water quality is solved.

Description

Technical Field

[0001] This utility model relates to the technical field of water quality testing, and in particular to a multifunctional water supply terminal. Background Technology

[0002] With the acceleration of urbanization in my country, urban water supply systems are becoming increasingly complex, and the installation, maintenance and monitoring of water meters have become important tasks for water supply management departments.

[0003] Existing water supply testing equipment typically only performs basic flow monitoring and lacks the ability to detect other water quality parameters, resulting in many problems in the water supply system that cannot be detected and resolved in a timely manner. Utility Model Content

[0004] The purpose of this section is to outline some aspects of embodiments of the present invention and to briefly describe some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of this application, to avoid obscuring the purpose of these documents; however, such simplifications or omissions should not be construed as limiting the scope of the present invention.

[0005] In view of the problems existing in the above-mentioned water supply testing equipment, this utility model is proposed.

[0006] Therefore, the purpose of this utility model is to provide a multifunctional water supply terminal to solve the problem that existing water supply testing equipment lacks the ability to detect other parameters of water quality.

[0007] To solve the above-mentioned technical problems, this utility model provides the following technical solution: a multifunctional water supply terminal, including an ultrasonic pipe section detection component, comprising an ultrasonic pipe section, the top of which is provided with a set of ultrasonic transducer mounting holes, temperature sensor mounting holes, and pressure sensor mounting holes. Each of the ultrasonic transducer mounting holes is fully embedded with a corresponding ultrasonic transducer component. Each temperature sensor mounting hole is fully embedded with a temperature sensor for detecting water flow temperature, and each pressure sensor mounting hole is fully embedded with a pressure sensor for detecting water flow pressure. The temperature sensor and the pressure sensor are signal-connected to a sensor circuit board. The ultrasonic transducer component is signal-connected to an adapter board, and the adapter board is signal-connected to a main circuit board. A signal display screen is signal-connected to the main circuit board and the sensor circuit board. A sealing cover includes an upper cover, a motor plastic cover, and a bottom cover, the bottom cover containing a battery that powers all components.

[0008] As a preferred embodiment of the multifunctional water supply terminal of this utility model, a filter screen is provided at both the inlet and outlet of the ultrasonic pipe section; wherein, a mesh filter screen is provided at the inlet and a cross-shaped filter screen is provided at the outlet.

[0009] In a preferred embodiment of the multifunctional water supply terminal described in this utility model, the pressure sensor is screwed into the pressure sensor mounting hole via a pipe section transfer nut, and a sealing O-ring is provided at the junction of the transfer nut and the pressure sensor mounting hole.

[0010] In a preferred embodiment of the multifunctional water supply terminal of this utility model, the temperature sensor is inserted into the temperature sensor mounting hole through a small sleeve, and a sealing O-ring is provided at the junction of the small sleeve and the temperature sensor mounting hole.

[0011] As a preferred embodiment of the multifunctional water supply terminal described in this utility model, the ultrasonic transducer assembly specifically includes a receiving component, in which a ceramic wafer is disposed, and a rubber pad is placed on the ceramic wafer. A connecting component connects the receiving component to realize the closed connection between the ceramic wafer and the rubber pad. A sealing nut is also provided on the receiving component, and a sealing O-ring is provided at the junction of the sealing nut and the ultrasonic transducer mounting hole. A sealing O-ring is also provided at the junction of the receiving component and the ultrasonic transducer mounting hole.

[0012] The beneficial effects of this utility model are as follows: This utility model provides a multifunctional water supply terminal, which uses an ultrasonic transducer component in the ultrasonic measurement overall structure to perform dual-parameter measurement of instantaneous flow and cumulative flow. From the perspective of the detection device itself, it can realize both ultrasonic detection and valve control functions. It uses temperature and pressure sensors in the ultrasonic measurement overall structure to perform dual-parameter measurement of temperature and pressure, which solves the problem that existing water supply detection equipment lacks the ability to detect other water quality parameters. Attached Figure Description

[0013] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Among them:

[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0015] Figure 2 This is a schematic diagram of the overall internal structure of this utility model.

[0016] Figure 3 This is a cross-sectional structural diagram of the ultrasonic tube segment detection component of this utility model. Detailed Implementation

[0017] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0018] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0019] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments.

[0020] Secondly, this utility model is described in detail with reference to the schematic diagrams. When describing the embodiments of this utility model, for ease of explanation, the cross-sectional views illustrating the device structure may be partially enlarged, not adhering to the usual scale. Furthermore, the schematic diagrams are merely examples and should not limit the scope of protection of this utility model. In addition, actual manufacturing should include the three-dimensional spatial dimensions of length, width, and depth.

[0021] Existing water supply testing equipment typically only performs basic flow monitoring and lacks the ability to detect other water quality parameters, resulting in many problems in the water supply system that cannot be detected and resolved in a timely manner.

[0022] Reference Figures 1-3 This utility model provides a multifunctional water supply terminal, including:

[0023] The ultrasonic pipe section detection assembly 100 includes an ultrasonic pipe section 101. The top of the ultrasonic pipe section 101 is provided with a set of ultrasonic transducer mounting holes, temperature sensor mounting holes, and pressure sensor mounting holes. Each ultrasonic transducer mounting hole is fully embedded with a corresponding ultrasonic transducer assembly 102. The temperature sensor mounting hole is fully embedded with a temperature sensor 103 for detecting water flow temperature. The pressure sensor mounting hole is fully embedded with a pressure sensor 104 for detecting water flow pressure. The temperature sensor 103 and the pressure sensor 104 are connected to the sensor circuit board 105a. The ultrasonic transducer assembly 102 is connected to the adapter board 105b. The adapter board 105b is connected to the main circuit board 105c.

[0024] The signal display screen 200 is connected to the circuit main board 105c and the sensor circuit board 105a for signal transmission.

[0025] The sealing cover 300 includes an upper cover 301, a motor plastic cover 302, and a bottom cover 303, with a battery for powering all components housed in the bottom cover 303.

[0026] It should be noted that temperature sensor 103 and pressure sensor 104 both use existing conventional sensors, which will not be elaborated on here.

[0027] It should be noted that the ultrasonic transducer assembly 102 measures the corresponding parameters using existing ultrasonic signal measurement principles.

[0028] It should be noted that in this utility model: temperature parameters are detected by a temperature detector; pressure parameters are detected by a pressure detector; instantaneous flow parameters are detected by an ultrasonic transducer; and cumulative flow parameters are detected by an ultrasonic transducer.

[0029] Specifically:

[0030] From the perspective of the two parameters, "instantaneous flow rate" and "cumulative flow rate", this solution uses the ultrasonic transducer assembly in the overall ultrasonic measurement structure for measurement. From the perspective of the detection device itself, it can realize both ultrasonic detection and valve control functions.

[0031] In terms of the two parameters of "temperature" and "pressure", this solution uses ultrasonic measurement of the temperature sensor 103 and pressure sensor 104 in the overall structure for measurement.

[0032] It should be noted that, as shown in the diagram, the opening in the rear section of the ultrasonic tube 101 can be tightened with a screw cap to ensure that the entire tube is leak-proof.

[0033] Specifically, filters are installed at both the inlet and outlet of the ultrasonic pipe section 101;

[0034] The inlet is equipped with a mesh filter and the outlet is equipped with a cross-shaped filter.

[0035] Filter screens are used for the initial filtration of water.

[0036] Specifically, the pressure sensor 104 is screwed into the pressure sensor mounting hole through a pipe section transfer nut, and a sealing O-ring is also provided at the connection between the transfer nut and the pressure sensor mounting hole.

[0037] Specifically, the temperature sensor 103 is inserted into the temperature sensor mounting hole through a small sleeve, and a sealing O-ring is provided at the junction of the small sleeve and the temperature sensor mounting hole.

[0038] Specifically, the ultrasonic transducer assembly 102 includes a receiving member 102a, in which a ceramic wafer 102b is disposed, and a rubber pad 102c is placed on the ceramic wafer 102b. A connecting member 102d connects to the receiving member 102a to realize the closed housing of the ceramic wafer 102b and the rubber pad 102c. A sealing nut is also provided on the receiving member 102a, and a sealing O-ring is provided at the junction of the sealing nut and the ultrasonic transducer mounting hole. A sealing O-ring is also provided at the junction of the receiving member 102a and the ultrasonic transducer mounting hole.

[0039] It should also be noted that, in order to make the ultrasonic transducer assembly 102 and pressure sensor 104 more securely installed and the overall ultrasonic detection structure more complete, a pipe section cover plate is usually installed after the series sensors are installed into the corresponding ultrasonic pipe section 101 top mounting hole, as shown in the attached figure. Alternatively, it can be omitted without affecting the overall function.

[0040] During use, water is supplied to start the measurement. Temperature sensor 103 and pressure sensor 104 transmit the detected parameters to the signal display screen 200 for display.

[0041] This utility model provides a multifunctional water supply terminal that uses an ultrasonic transducer assembly in the ultrasonic measurement overall structure to perform dual-parameter measurement of instantaneous flow and cumulative flow. From the perspective of the detection device itself, it can realize both ultrasonic detection and valve control functions. It also uses temperature and pressure sensors in the ultrasonic measurement overall structure to perform dual-parameter measurement of temperature and pressure, which solves the problem that existing water supply detection equipment lacks the ability to detect other water quality parameters.

[0042] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A multi-functional water supply terminal, characterized by: The utility model relates to a kind of ultrasonic pipe section detection components (100), including ultrasonic pipe section (101), the top of the ultrasonic pipe section (101) is provided with a group of ultrasonic transducer installation hole, temperature sensor installation hole and pressure sensor installation hole, wherein, a group of the ultrasonic transducer installation hole is completely embedded with corresponding ultrasonic transducer component (102), the temperature sensor installation hole is completely embedded with temperature sensor (103) for detecting water temperature, the pressure sensor installation hole is completely embedded with pressure sensor (104) for detecting water pressure, the temperature sensor (103), the pressure sensor (104) and sensor circuit board (105a) signal connection, the ultrasonic transducer component (102) and adapter plate (105b) signal connection, the adapter plate (105b) and circuit mainboard (105c) signal connection. Signal display screen (200) is connected with the circuit mainboard (105c) and the sensor circuit board (105a) signal. Sealing cover (300) includes upper cover (301), motor plastic cover (302) and bottom cover (303), the bottom cover (303) is provided with battery for powering all components. The ultrasonic pipe section (101) inlet and outlet are provided with filter screen.

2. The multi-functional water supply terminal according to claim 1, wherein: Wherein, the inlet is provided with mesh filter screen, and the outlet is provided with cross filter screen. The pressure sensor (104) is screwed into the pressure sensor installation hole through pipe section transfer nut, and sealing O-ring is further arranged at the joint of the transfer nut and the pressure sensor installation hole.

3. The multi-functional water supply terminal according to claim 2, wherein: The temperature sensor (103) is inserted into the temperature sensor installation hole through small sleeve, and sealing O-ring is further arranged at the joint of the small sleeve and the temperature sensor installation hole.

4. The multi-functional water supply terminal according to claim 3, wherein: The ultrasonic transducer component (102) specifically includes containing piece (102a), the containing piece (102a) is provided with ceramic wafer (102b), the ceramic wafer (102b) is provided with rubber pad (102c), and the containing piece (102a) is connected to realize the containing piece (102a) and the rubber pad (102c) of ceramic wafer (102b) and rubber pad (102c) are connected, the containing piece (102a) is further provided with cover nut, the cover nut and the ultrasonic transducer installation hole are further provided with sealing O-ring at the joint, and the containing piece (102a) and the ultrasonic transducer installation hole are also provided with sealing O-ring at the joint.

5. The multi-functional water supply terminal according to claim 4, wherein: ​

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