CN219495331U - Water meter capable of monitoring pressure and measuring water flow - Google Patents

Abstract

The application relates to the technical field of water meters, and discloses a water meter capable of monitoring pressure and measuring water flow, which comprises: the device comprises a pipe body, a pressure measuring assembly, a water flow measuring assembly and a display assembly. The pipe body is of a cylindrical structure and comprises a water inlet end and a water outlet end, and a circulation pipeline is formed between the water inlet end and the water outlet end; the pressure measuring assembly is provided with a pressure measuring body and a pressure measuring hole, and the pressure measuring body is communicated with the circulation pipeline through the pressure measuring hole; the water flow measuring assembly is provided with an ultrasonic measuring body and a measuring channel, the measuring channel is embedded into the inner wall of the circulation pipeline, and the ultrasonic measuring body is communicated with the circulation pipeline through the measuring channel; the display module is arranged on the side wall of the circulation pipeline, in the application, the metering accuracy is improved, the reliability of the measuring result is guaranteed, the functions of the water meter are diversified, the water pressure and water flow data of the water meter are convenient to monitor simultaneously, the use requirement of a user is met, and better use experience is brought to the user.

Description

Water meter capable of monitoring pressure and measuring water flow

Technical Field

The present application relates to the field of water meter technology, for example, to a water meter capable of monitoring pressure and measuring water flow.

Background

The ultrasonic flow detection technology is a new technology which is rapidly developed in recent years, and utilizes the flow velocity information of fluid carried by ultrasonic wave propagating in the fluid to measure the flow of the fluid.

In the related art, although the water flow measurement can be carried out on the water meter, the measuring section of the ultrasonic wave in the related art is arranged in a water meter pipeline, so that the side wall of the measuring section can block and disorder the flow of water flow, metering errors are caused, the measuring precision is reduced, the water flow pressure in the pipeline cannot be measured in real time, the function is single, and if the water flow pressure is to be measured, a pressure detection device is required to be additionally arranged, the operation is troublesome, and the use experience of a user is reduced.

Therefore, how to improve the measurement accuracy, ensure the reliability of the measurement result, diversify the functions of the water meter, bring better use experience to the user, and become the technical problem to be solved by the technicians in the field.

It should be noted that the information disclosed in the foregoing background section is only for enhancing understanding of the background of the present application and thus may include information that does not form the prior art that is already known to those of ordinary skill in the art.

Disclosure of Invention

The following presents a simplified summary in order to provide a basic understanding of some aspects of the disclosed embodiments. This summary is not an extensive overview, and is intended to neither identify key/critical elements nor delineate the scope of such embodiments, but is intended as a prelude to the more detailed description that follows.

The embodiment of the disclosure provides a water meter capable of monitoring pressure and measuring water flow, improves metering accuracy, ensures reliability of a measuring result, can diversify functions of the water meter, is convenient for simultaneously monitoring water pressure and water flow data of the water meter, meets use requirements of users, and brings better use experience for the users.

In some embodiments, a water meter that can monitor pressure and measure water flow includes: the device comprises a pipe body, a pressure measuring assembly, a water flow measuring assembly and a display assembly. The pipe body is of a cylindrical structure and comprises a water inlet end and a water outlet end, and a circulation pipeline is formed between the water inlet end and the water outlet end; the pressure measuring assembly is provided with a pressure measuring body and a pressure measuring hole, and the pressure measuring body is communicated with the circulation pipeline through the pressure measuring hole and is used for monitoring the water pressure in the circulation pipeline; the water flow measuring assembly is provided with an ultrasonic measuring body and a measuring channel, the measuring channel is embedded into the inner wall of the circulation pipeline, and the ultrasonic measuring body is communicated with the circulation pipeline through the measuring channel and is used for measuring the water flow in the circulation pipeline; the display component is arranged on the side wall of the circulation pipeline and used for displaying the water pressure and water flow in the circulation pipeline.

Optionally, the pressure measuring components are arranged in pairs, and the paired pressure measuring components are respectively arranged at the water inlet end and the water outlet end of the pipe body.

Optionally, the water flow measurement assembly is disposed between the pair of pressure measurement assemblies.

Optionally, a set distance is arranged between the water flow measuring assembly and the paired pressure measuring assemblies.

Optionally, the measuring channel and the tube body are in an integral structure or in a split structure.

Optionally, in the case that the measuring channel and the tube body are of a split structure, the measuring channel is embedded into the inner side wall of the tube body, and the measuring channel and the tube body are located on the same axis.

Optionally, the display assembly includes: a first display portion, a second display portion, and a see-through panel. The first display part corresponds to the pressure measuring assembly and is used for displaying the water pressure in the circulation pipeline; the second display part corresponds to the water flow measuring assembly and is used for displaying the water flow in the circulating pipeline; the perspective panel covers the first display part and the second display part and comprises a first protruding part and a second protruding part, wherein the first protruding part corresponds to the first display part, and the second protruding part corresponds to the second display part.

Optionally, the perspective panel is movably covered on the first display part and the second display part.

Optionally, the water meter capable of monitoring pressure and measuring water flow further comprises: and a warning component. The warning component is arranged on the side wall of the circulation pipeline and is in communication connection with the pressure measuring component, and can send out warning information under the condition that the water pressure in the circulation pipeline is abnormal.

Optionally, a valve body is arranged in the circulation pipeline and connected with the warning component, so that the valve body can be controlled by the warning component to cut off the passage of the circulation pipeline when the water pressure in the circulation pipeline is abnormal.

The embodiment of the disclosure provides a water meter capable of monitoring pressure and measuring water flow, which can realize the following technical effects:

through installing the pressure measurement subassembly that has pressure measurement body and pressure measurement hole on cylindric body, and pressure measurement body passes through pressure measurement hole and circulation pipeline intercommunication, but utilize the pressure measurement subassembly real-time supervision circulation pipeline internal water pressure, and with the result of measuring water pressure appear on showing the subassembly, be convenient for the user at any time look over water pressure data, in time master the water pressure condition of water gauge, and at the in-process of measuring water flow, install in circulation pipeline for measuring the passageway, utilize the measuring passageway of embedding circulation pipeline inner wall and the ultrasonic wave measuring body that communicates through measuring passageway and circulation pipeline, can reduce the influence of measuring passageway to water flow measurement precision, avoid measuring the lateral wall of passageway because of producing the condition of blocking and derangement leading to measurement error to reaching accurate measurement water flow, reduce measurement error and improve measurement precision, guaranteed measuring result's reliability, simultaneously through installing pressure measurement subassembly and water flow measurement subassembly on the body of water gauge, can make the function diversification of water gauge, be convenient for monitor water gauge and water pressure data simultaneously, satisfy user's user demand, bring better use experience for the user.

The foregoing general description and the following description are exemplary and explanatory only and are not restrictive of the application.

Drawings

One or more embodiments are illustrated by way of example and not limitation in the figures of the accompanying drawings, in which like references indicate similar elements, and in which like reference numerals refer to similar elements, and in which:

FIG. 1 is a schematic diagram of a water meter capable of monitoring pressure and measuring water flow according to an embodiment of the present disclosure;

FIG. 2 is a schematic diagram of another water meter capable of monitoring pressure and measuring water flow provided by an embodiment of the present disclosure;

FIG. 3 is a schematic structural view of a display assembly provided by an embodiment of the present disclosure;

FIG. 4 is a schematic structural view of a see-through panel provided by an embodiment of the present disclosure;

fig. 5 is a schematic structural view of a valve body installation provided in an embodiment of the present disclosure.

Reference numerals:

100. a tube body; 101. a water inlet end; 102. a water outlet end; 103. a flow line; 104. a filter screen; 105. a fixing seat; 106. a compression spring; 200. a pressure measurement assembly; 201. a pressure measuring body; 202. a pressure measuring hole; 300. a water flow measurement assembly; 301. an ultrasonic measuring body; 302. a measurement channel; 400. a display assembly; 401. a first display unit; 402. a second display unit; 403. a perspective panel; 404. a first boss; 405. a second protruding portion; 406. cleaning the cotton pad; 500. a warning component; 600. and a valve body.

Detailed Description

So that the manner in which the features and techniques of the disclosed embodiments can be understood in more detail, a more particular description of the embodiments of the disclosure, briefly summarized below, may be had by reference to the appended drawings, which are not intended to be limiting of the embodiments of the disclosure. In the following description of the technology, for purposes of explanation, numerous details are set forth in order to provide a thorough understanding of the disclosed embodiments. However, one or more embodiments may still be practiced without these details. In other instances, well-known structures and devices may be shown simplified in order to simplify the drawing.

The terms first, second and the like in the description and in the claims of the embodiments of the disclosure and in the above-described figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate in order to describe embodiments of the present disclosure. Furthermore, the terms "comprise" and "have," as well as any variations thereof, are intended to cover a non-exclusive inclusion.

In the embodiments of the present disclosure, the terms "upper", "lower", "inner", "middle", "outer", "front", "rear", and the like indicate an azimuth or a positional relationship based on that shown in the drawings. These terms are used primarily to better describe embodiments of the present disclosure and embodiments thereof and are not intended to limit the indicated device, element, or component to a particular orientation or to be constructed and operated in a particular orientation. Also, some of the terms described above may be used to indicate other meanings in addition to orientation or positional relationships, for example, the term "upper" may also be used to indicate some sort of attachment or connection in some cases. The specific meaning of these terms in the embodiments of the present disclosure will be understood by those of ordinary skill in the art in view of the specific circumstances.

In addition, the terms "disposed," "connected," "secured" and "affixed" are to be construed broadly. For example, "connected" may be in a fixed connection, a removable connection, or a unitary construction; may be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements, or components. The specific meaning of the above terms in the embodiments of the present disclosure may be understood by those of ordinary skill in the art according to specific circumstances.

The term "plurality" means two or more, unless otherwise indicated.

In the embodiment of the present disclosure, the character "/" indicates that the front and rear objects are an or relationship. For example, A/B represents: a or B.

The term "and/or" is an associative relationship that describes an object, meaning that there may be three relationships. For example, a and/or B, represent: a or B, or, A and B.

It should be noted that, without conflict, the embodiments of the present disclosure and features of the embodiments may be combined with each other.

Referring to fig. 1-5, embodiments of the present disclosure provide a water meter capable of monitoring pressure and measuring water flow, comprising: tube 100, pressure measurement assembly 200, water flow measurement assembly 300, and display assembly 400. The pipe body 100 is of a cylindrical structure and comprises a water inlet end 101 and a water outlet end 102, and a circulation pipeline 103 is formed between the water inlet end 101 and the water outlet end 102; the pressure measuring assembly 200 is provided with a pressure measuring body 201 and a pressure measuring hole 202, wherein the pressure measuring body 201 is communicated with the circulation pipeline 103 through the pressure measuring hole 202 and is used for monitoring the water pressure in the circulation pipeline 103; the water flow measuring assembly 300 is provided with an ultrasonic measuring body 301 and a measuring channel 302, wherein the measuring channel 302 is embedded into the inner wall of the circulation pipeline 103, and the ultrasonic measuring body 301 is communicated with the circulation pipeline 103 through the measuring channel 302 and is used for measuring the water flow in the circulation pipeline 103; the display assembly 400 is disposed on a sidewall of the circulation pipeline 103, and is used for displaying water pressure and water flow in the circulation pipeline 103.

By adopting the water meter capable of monitoring pressure and measuring water flow, provided by the embodiment of the disclosure, the pressure measuring assembly 200 with the pressure measuring body 201 and the pressure measuring hole 202 is arranged on the cylindrical tube body 100, the pressure measuring body 201 is communicated with the circulation pipeline 103 through the pressure measuring hole 202, the water pressure in the circulation pipeline 103 can be monitored in real time by utilizing the pressure measuring assembly 200, and the measured water pressure result is displayed on the display assembly 400, so that a user can check water pressure data at any time, and can grasp the water pressure condition of the water meter in time, and in the process of measuring the water flow, compared with the process of installing the measuring channel 302 in the circulation pipeline 103, the water meter can be used for measuring the water flow by utilizing the measuring channel 302 embedded into the inner wall of the circulation pipeline 103 and the ultrasonic measuring body 301 communicated with the circulation pipeline 103 through the measuring channel 302, so that the influence of the measuring channel 302 on the water flow measuring precision can be reduced, the side wall of the measuring channel 302 is prevented from blocking and derailing the water flow, thereby achieving the purpose of accurately measuring the water flow, the metering error is reduced, the reliability of the measuring result is ensured, and simultaneously, the water meter is provided with the assembly 200 and the water flow measuring assembly 300 on the tube body 100, and the water meter can be used for measuring the water meter, and the water meter can be used for better user to monitor the water flow.

Optionally, both the water inlet end 101 and the water outlet end 102 of the circulation pipeline 103 are provided with a filter screen 104. Like this, can filter rivers, prevent impurity from getting into circulation pipeline 103 and lead to the condition that circulation pipeline 103 blocks up or influences the water gauge measurement, improve the precision of measuring pressure and discharge when having guaranteed the fluxion of rivers in circulation pipeline 103.

Alternatively, pressure body 201 is a pressure sensor or a pressure tube. In this way, the pressure sensor or the pressure measuring tube can be selectively installed as the pressure measuring body 201 according to the pressure measuring requirement or the convenience degree of pressure measurement, and the pressure measuring technology of the pressure sensing and the pressure measuring tube is already mature, so that the direct installation and the use are convenient, and the details are not repeated here.

Noteworthy are: the ultrasonic measuring body 301 measures the water flow in the water meter by utilizing ultrasonic waves, and the technology of measuring the water flow by utilizing ultrasonic waves is mature and will not be described herein.

Alternatively, the pressure measuring assemblies 200 are arranged in pairs, and the paired pressure measuring assemblies 200 are respectively arranged at the water inlet end 101 and the water outlet end 102 of the pipe body 100. In this way, by using the paired pressure measuring assemblies 200, the water pressure at two ends of the circulation pipeline 103 can be measured, so that the water pressure change in the circulation pipeline 103 can be accurately determined, and thus, whether the water pressure in the water meter is in an abnormal state or not can be determined, for example, if the water pressures measured by the paired pressure measuring assemblies 200 are inconsistent, the water pressure in the circulation pipeline 103 is in an abnormal state, and the difference between the two water pressure values can be calculated, so that whether the water pressure is lower than the normal value or higher than the normal value can be rapidly determined, and if the water pressures measured by the paired pressure measuring assemblies 200 are consistent, the water pressure in the circulation pipeline 103 is in the normal state, thereby improving the measurement accuracy and ensuring the measurement result to be more reliable.

Optionally, a water flow measurement assembly 300 is provided between the paired pressure measurement assemblies 200. Like this, because the pressure measurement subassembly 200 of pair sets up the water inlet end 101 and the play water end 102 of body 100 respectively, consequently set up water flow measurement subassembly 300 between the pressure measurement subassembly 200 of pair, can make the design more rationalized, also can detect the water pressure variation of water gauge when making water gauge measurable water flow, make the water gauge possess multi-purpose function, need not the water pressure of extra utilization pressure measurement equipment measurement water gauge, measuring process is simple swift more.

Optionally, the water flow measurement assembly 300 is spaced from the paired pressure measurement assemblies 200 by a set distance. Thus, the mutual influence between the water flow measuring assembly 300 and the paired pressure measuring assemblies 200 can be reduced, the water pressure measurement and the water flow measurement can be independently and stably carried out, the stability of measuring the water flow and the water pressure is improved, and the measuring precision is ensured.

Alternatively, the measurement channel 302 is of unitary construction with the tube 100, or of a split construction. Like this, integrated structure is more firm, reduces the influence of rivers flow to measuring channel 302, and measuring channel 302 can not take place the position movement in body 100, guarantees that the measurement can be steadily gone on, and split structure can make measuring channel 302 in body 100 the installation comparatively nimble, is convenient for install measuring channel 302 in body 100 rationally according to the measurement demand, easily adjusts measuring channel 302's mounted position, and is convenient for dismantle maintenance or change measuring channel 302 alone, promotes maintenance or change convenience.

Alternatively, in the case where the measurement channel 302 is of a separate structure from the tube body 100, the measurement channel 302 is embedded in the inner sidewall of the tube body 100, and the measurement channel 302 is coaxial with the tube body 100. In this way, the installation of the measuring channel 302 is more stable, the influence of the measuring channel 302 on the water flow measuring precision can be reduced, the situation that the side wall of the measuring channel 302 causes metering errors due to blocking and turbulence on the flow of water flow is avoided, the purpose of accurately measuring the water flow is achieved, the metering errors are reduced, the metering precision is improved, and the reliability of the measuring result is ensured.

Optionally, the measurement channel 302 is detachably connected to the inner side wall of the tube body 100, and preferably, the measurement channel 302 is in snap connection with the inner side wall of the tube body 100. In this way, the connection between the measuring channel 302 and the inner side wall of the tube body 100 is relatively simple and flexible, so that the connection between the measuring channel 302 and the inner side wall of the tube body 100 is controllable, the water flow measuring assembly 300 can be disassembled and maintained or replaced conveniently, and the convenience of disassembly and maintenance or replacement is improved.

Optionally, a gasket is provided at the connection of the measurement channel 302 to the inner sidewall of the tube 100. In this way, the sealing gasket can enhance the tightness between the measuring channel 302 and the inner side wall of the pipe body 100, so that the condition that water flow is influenced by entering a gap between the measuring channel 302 and the inner side wall of the pipe body 100 to measure water flow can be avoided, and the measuring precision of the water flow is ensured.

Optionally, the display assembly 400 includes: a first display 401, a second display 402, and a see-through panel 403. The first display unit 401 corresponds to the pressure measuring unit 200 and displays the water pressure in the circulation line 103; the second display part 402 corresponds to the water flow measuring assembly 300 and is used for displaying the water flow in the circulation pipeline 103; the perspective panel 403 covers the first display portion 401 and the second display portion 402, and includes a first protrusion 404 and a second protrusion 405, the first protrusion 404 corresponds to the first display portion 401, and the second protrusion 405 corresponds to the second display portion 402. Like this, utilizing the water pressure in the first display portion 401 displayable circulation pipeline 103, the second display portion 402 displayable circulation pipeline 103 in the discharge to the user of being convenient for looks over the service condition of water gauge and water data at any time, and set up perspective panel 403 on first display portion 401 and second display portion 402, the user of being more convenient for looks over the data that first display portion 401 and second display portion 402 show, is convenient for the user to check the meter reading when promoting the observation convenience.

Noteworthy are: the first protruding portion 404 and the second protruding portion 405 are all convex lenses, the convex lenses are common lenses, the middle of each convex lens is thick, the edges of each convex lens are thin, at least one surface of each convex lens is made into a spherical surface, and the convex lenses can be made into spherical surfaces on both sides of each convex lens, so that the convex lenses can be used as magnifying lenses, and further, the convex lenses can be used for magnifying data displayed by the display portions, so that workers can conveniently read the data, and better use experience is brought to users.

Alternatively, the display assembly 400 is rotatably mounted to the sidewall of the tube 100 by the fixing base 105. Like this, utilize fixing base 105 can make the installation of display module 400 on body 100 more firm, and the rotatable mounting means of display module 400 makes the installation of display module 400 more nimble, possesses the adjustability, and the water pressure and the discharge data of demonstration are observed to user's accessible rotation display module 400, promotes the convenience of looking over, and reinforcing user uses experience and feel.

Optionally, a compression spring 106 is disposed between a side of the display assembly 400 and the holder 105. Therefore, after the display assembly 400 is rotated to incline to a user and the user observes the water consumption data of the water meter, the display assembly 400 can be automatically reset by utilizing the elasticity of the compression spring 106, the situation that the water meter is always in an inclined state can be avoided, and the work and integrity of the water meter are ensured.

Noteworthy are: when installing compression spring 106, set up compression spring 106 in the outside, namely when the user looks over the water gauge, set up compression spring 106 in the one side that is close to the user of being convenient for when needs look over display module 400, can press one side that display module 400 was equipped with compression spring 106, can make display module 400 slope to the user, and then more convenience of customers looks over the display data of water gauge, the reinforcing user uses when promoting the convenience of looking over and experiences the sense.

Optionally, the perspective panel 403 is movably overlaid on the first display portion 401 and the second display portion 402. In this way, the setting of the perspective panel 403 is more flexible, so that the perspective panel 403 is adjustable, and a user can conveniently open or close the perspective panel 403 according to the use requirement.

Alternatively, the perspective panel 403 rotatably covers the first display portion 401 and the second display portion 402, and turns on the first display portion 401 and the second display portion 402 when rotated to the first position, and turns off the first display portion 401 and the second display portion 402 when rotated to the second position. Like this, the user of being convenient for opens perspective panel 403 through the pivoted mode, makes the user both can open perspective panel 403 and look over the display data of first display portion 401 and second display portion 402, also is convenient for the user and looks over through perspective panel 403, makes the mode of looking over first display portion 401 and second display portion 402 diversified, satisfies the user demand of user diversified.

Optionally, the inner side circumferences of the first and second protrusions 404 and 405 are provided with cleaning cotton pads 406. In this way, the first display portion 401 and the second display portion 402 can be wiped by the cleaning cotton pad 406 in the process of turning on the display assembly 400 by the first housing and the second housing, so that the cleanliness of the first display portion 401 and the second display portion 402 is ensured, and the user can observe the data displayed by the first display portion 401 and the second display portion 402 more clearly.

Optionally, the water meter capable of monitoring pressure and measuring water flow further comprises: alert assembly 500. The warning component 500 is disposed on a side wall of the circulation pipeline 103 and is in communication connection with the pressure measuring component 200, and can send out warning information when the water pressure in the circulation pipeline 103 is abnormal. Therefore, the abnormal information can be timely notified to the user, the purpose of reminding the user in real time is achieved, and the trouble caused by abnormal water outlet is reduced.

Optionally, the warning component 500 includes a data processing terminal, where the data processing terminal processes the hydraulic data information and issues a warning in case of deviation between the hydraulic data and the normal hydraulic data. Therefore, the data processing terminal can be used for processing the water pressure data information, so that whether the water pressure of the water meter is in an abnormal state or not can be determined more accurately, and warning can be sent out timely under the abnormal condition, and the accuracy of determining the water pressure information of the water meter is greatly improved.

Optionally, the data processing terminal is connected with the user terminal through a wireless communication terminal. Therefore, the abnormal data information of the water pressure of the water meter can be sent to the user through the wireless communication terminal, the user does not need to move to the water meter to check, the user can grasp the water outlet state in real time, the convenience and the efficiency of acquiring the water pressure data by the user are improved, and better use experience is brought to the user.

Optionally, a valve body 600 is disposed in the circulation pipeline 103, and the valve body 600 is connected to the warning component 500, so that the warning component 500 can be controlled to shut off the passage of the circulation pipeline 103 when the water pressure in the circulation pipeline 103 is abnormal. Thus, when the water pressure in the water meter is abnormal, the warning component 500 is used for controlling the valve body 600 to close so as to cut off the water flow passage, so that whether the water pressure caused by water leakage of the water pipe is abnormal or the water pressure caused by non-closing of the water faucet is abnormal, the water flow can be effectively prevented from continuing to outflow through controlling the valve body 600 to close, the trouble caused by the abnormal water pressure is reduced, the economic loss of a user is reduced, the waste of water resources is avoided, and the water consumption is facilitated for people to use safely and save water.

Optionally, in the case of abnormal water outlet at the user side, the warning component 500 sends out an abnormal water outlet prompt and simultaneously controls the valve body 600 to be closed. In this way, when it is determined that the water pressure is abnormal, the warning component 500 sends out a water outlet abnormality prompt and simultaneously controls the valve body 600 to be closed, so that the circulation pipeline 103 can be cut off, thereby avoiding the condition that water is still continuously used when the water pressure of the user side is in an abnormal state, improving the safety of water and being beneficial to saving water resources and controlling the cost.

Alternatively, the valve body 600 is a solenoid valve. In this way, the solenoid valve is an automated base element for electromagnetically controlling the direction, flow, speed and other parameters of the fluid, the solenoid valve can be matched with different circuits to realize the expected control, and the control precision and flexibility can be ensured, so that the solenoid valve can be better controlled by the warning assembly 500.

The above description and the drawings illustrate embodiments of the disclosure sufficiently to enable those skilled in the art to practice them. Other embodiments may include structural and other modifications. The embodiments represent only possible variations. Individual components and functions are optional unless explicitly required, and the sequence of operations may vary. Portions and features of some embodiments may be included in, or substituted for, those of others. The embodiments of the present disclosure are not limited to the structures that have been described above and shown in the drawings, and various modifications and changes may be made without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.

Claims (10)

1. A water meter for monitoring pressure and measuring water flow, comprising:

the pipe body (100) is of a cylindrical structure and comprises a water inlet end (101) and a water outlet end (102), wherein a circulation pipeline (103) is formed between the water inlet end (101) and the water outlet end (102);

a pressure measuring assembly (200) having a pressure measuring body (201) and a pressure measuring hole (202), wherein the pressure measuring body (201) is communicated with the circulation pipeline (103) through the pressure measuring hole (202) and is used for monitoring the water pressure in the circulation pipeline (103);

a water flow measurement assembly (300) having an ultrasonic measurement body (301) and a measurement channel (302), the measurement channel (302) being embedded in an inner wall of the flow-through pipe (103), and the ultrasonic measurement body (301) being in communication with the flow-through pipe (103) through the measurement channel (302) for measuring a water flow in the flow-through pipe (103);

the display component (400) is movably arranged on the side wall of the circulation pipeline (103) and is used for displaying the water pressure and the water flow in the circulation pipeline (103).

2. The water meter of claim 1, wherein the pressure measuring assemblies (200) are arranged in pairs, the pressure measuring assemblies (200) in pairs being arranged at the water inlet end (101) and the water outlet end (102) of the tube body (100), respectively.

3. The water meter of claim 2, wherein the water flow measurement assembly (300) is disposed between a pair of the pressure measurement assemblies (200).

4. The water meter of claim 2, wherein the water flow measurement assembly (300) is spaced from the pressure measurement assembly (200) in pairs by a set distance.

5. The water meter of claim 1, wherein the measuring channel (302) is integral with the tube (100) or separate from the tube.

6. The water meter of claim 5, wherein the measuring channel (302) is embedded in an inner sidewall of the tube (100) and the measuring channel (302) is coaxial with the tube (100) when the measuring channel (302) and the tube (100) are in a split structure.

7. The water meter of any one of claims 1 to 6, wherein the display assembly (400) comprises:

a first display unit (401) which corresponds to the pressure measuring unit (200) and displays the water pressure in the flow line (103);

a second display unit (402) corresponding to the water flow measurement unit (300) and configured to display the water flow in the flow line (103);

the perspective panel (403) is covered on the first display part (401) and the second display part (402), and comprises a first protruding part (404) and a second protruding part (405), wherein the first protruding part (404) corresponds to the first display part (401), and the second protruding part (405) corresponds to the second display part (402).

8. The water meter of claim 7, wherein the see-through panel (403) is movably overlaid on the first display (401) and the second display (402).

9. The water meter of any one of claims 1 to 6, further comprising:

the warning component (500) is arranged on the side wall of the circulation pipeline (103) and is in communication connection with the pressure measuring component (200), and can send out warning information when the water pressure in the circulation pipeline (103) is abnormal.

10. The water meter of claim 9, wherein a valve body (600) is disposed in the flow line (103), and the valve body (600) is connected to the warning unit (500) to control the warning unit (500) to shut off the flow line (103) when the water pressure in the flow line (103) is abnormal.