CN221685749U - Orifice device for monitoring water pressure and water quality on existing pipeline interface - Google Patents

Abstract

The invention relates to the technical field of water pressure monitoring of water quality, in particular to an orifice device for monitoring water pressure and water quality on an existing pipeline interface. The invention is realized by the following technical scheme, the water inlet pipe is arranged below the orifice valve body, the first water outlet pipe is arranged above the orifice valve body, the three-way pipe is arranged at the top end of the first water outlet pipe, the pressure gauge is arranged above the three-way pipe, the second water outlet pipe is arranged on the right side of the three-way pipe, the return pipe is arranged at the tail end of the second water outlet pipe, and the water quality sensor is arranged at the water outlet of the return pipe; the pipeline in the orifice device is made of steel pipe materials. The special orifice device is made of steel pipe materials, holes are not required to be punched on the original pipeline, the device is installed at the position of the original three-way connecting pipe orifice, and the use safety of the pipeline is improved.

Description

An orifice device for monitoring water pressure and water quality on an existing pipeline interface

Technical Field

The invention relates to the technical field of water quality and water pressure monitoring, and in particular to an orifice device for monitoring water pressure and water quality on an existing pipeline interface.

Background Art

The mine hydrological monitoring system requires the installation of monitoring sensors after the aquifer observation drilling is completed, including water pressure and water quality. At the same time, a water pressure gauge must be installed on site to observe the water pressure.

The general practice is to install a water pressure sensor and a water pressure gauge on the orifice gate valve, build a water pool with a built-in water quality sensor next to the observation hole, and introduce water into the pool through a high-pressure hose connecting the pool and the observation hole gate valve. This method cannot install a pressure gauge, and cannot realize mutual verification with automatic monitoring data. At the same time, the high-pressure hose has poor linearity and is difficult to clean. It is very easy to leak after long-term use, which is very inconvenient. At the same time, the gate valve needs to be opened and closed many times during inspections, which makes the high-pressure hose interface very fragile. Once damaged, it is very likely to cause mine flooding and even the risk of water inrush.

Summary of the invention

The present invention provides an orifice device for monitoring water pressure and water quality on an existing pipeline interface. A special orifice device is manufactured to solve the problems of being unable to install a pressure gauge, being unable to realize mutual verification with automatic monitoring data, and being extremely prone to water leakage after long-term use caused by using a traditional high-pressure rubber hose as an orifice device.

To achieve the above object, the present invention is implemented by the following technical solutions:

The present invention proposes an orifice device for monitoring water pressure and water quality on an existing pipeline interface, comprising an orifice valve body, a water inlet pipe is arranged below the orifice valve body, a first water outlet pipe is arranged above the orifice valve body, a tee is arranged at the top of the first water outlet pipe, a pressure gauge is arranged above the tee, a second water outlet pipe is arranged on the right side of the tee, a meander pipe is arranged at the end of the second water outlet pipe, and a water quality sensor is arranged at the water outlet of the meander pipe; the pipeline in the orifice device is made of steel pipe material.

According to the orifice device for monitoring water pressure and water quality on an existing pipeline interface, a switch is provided at the connection between the second water outlet pipe and the loop pipe.

According to the orifice device for monitoring water pressure and water quality on an existing pipeline interface, a pressure sensor is provided above the orifice valve body, and the pressure sensor is connected to a pressure gauge.

According to the orifice device for monitoring water pressure and water quality on an existing pipeline interface, the water quality sensor is connected to a water quality data display device.

According to the orifice device for monitoring water pressure and water quality on an existing pipeline interface, the orifice valve body includes an orifice pipe connected to the water pipe to be tested, an opening and closing valve is provided on the side of the orifice pipe, and connecting flanges are provided at both ends, wherein the detection end is provided with an end cover connected to the flange, and a hole is opened on the end cover to connect to the first water outlet pipe.

According to the orifice device for monitoring water pressure and water quality on an existing pipeline interface, the orifice valve body is installed vertically and the second water outlet pipe is in a horizontal state.

Compared with the prior art, the present invention has the following beneficial effects:

The special orifice device is made of steel pipe material. There is no need to drill holes on the original pipeline. The device can be installed at the original three-way pipe opening to improve the safety of pipeline use. The orifice device is optimized by measuring the observation hole and on-site dimensions. The orifice device is made of steel pipe and can be disassembled and spliced. It has the advantages of wear resistance, good fit, and good protection effect. Compared with the original orifice device, the orifice device greatly improves the safety of use and can better protect the original pipeline.

BRIEF DESCRIPTION OF THE DRAWINGS

The patent application entitled "An orifice device for monitoring water pressure and water quality" includes two drawings, the drawings of which are described as follows.

FIG1 is a schematic diagram of a three-dimensional structure of the present invention;

FIG. 2 is a front view of the present invention.

In the figure: 1. orifice valve body, 2. first water outlet pipe, 3. tee pipe, 4. pressure gauge, 5. second water outlet pipe, 6. return pipe, 7. switch.

Implementation

The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments of the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

As shown in Figures 1 and 2, the present invention proposes an orifice device that is convenient for monitoring water pressure and water quality, including an orifice valve body 1, a water inlet pipe is provided below the orifice valve body 1, a first water outlet pipe 2 is provided above the orifice valve body 1, a tee pipe 3 is provided at the top of the first water outlet pipe 2, a pressure gauge 4 is provided above the tee pipe 3, a pressure sensor is provided above the orifice valve body 1, the pressure sensor is connected to the pressure gauge 4, a second water outlet pipe 5 is provided on the right side of the tee pipe 3, a return pipe 6 is provided at the end of the second water outlet pipe 5, a switch 7 is provided at the connection between the second water outlet pipe 5 and the return pipe 6, a water quality sensor is provided at the water outlet of the return pipe 6, and the water quality sensor is connected to a water quality data display device.

The orifice valve body (1) in the device comprises an orifice pipe connected to the water pipe to be tested, an opening and closing valve is arranged on the side of the orifice pipe, and connecting flanges are arranged at both ends, wherein the testing end is provided with an end cover connected to the flange, and a hole is opened on the end cover to connect to the first water outlet pipe (2). The orifice valve body is installed vertically, and the second water outlet pipe is in a horizontal state.

The pipeline in the orifice device is made of steel pipe material. The appearance design of the orifice device is optimized by measuring the observation hole and on-site dimensions. The orifice device is made of steel pipe and can be disassembled and spliced. It has the advantages of wear resistance, good fit and good protection effect. The orifice device greatly improves the safety of use compared with the original one and can better play a protective effect.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention is described in detail with reference to the aforementioned implementation cases, it is still possible for a person skilled in the art to modify the technical solutions described in the aforementioned embodiments or to replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims (6)

1. The orifice device for monitoring the water pressure and the water quality on the existing pipeline interface is characterized by comprising an orifice valve body (1), wherein a water inlet pipe is arranged below the orifice valve body (1), a first water outlet pipe (2) is arranged above the orifice valve body (1), a three-way pipe (3) is arranged at the top end of the first water outlet pipe (2), a pressure gauge (4) is arranged above the three-way pipe (3), a second water outlet pipe (5) is arranged on the right side of the three-way pipe (3), a return pipe (6) is arranged at the tail end of the second water outlet pipe (5), and a water quality sensor is arranged at the water outlet of the return pipe (6);

the pipeline in the orifice device is made of steel pipe materials.

2. An orifice device for monitoring the quality of water under pressure at an existing line connection according to claim 1, characterized in that a switch (7) is provided at the junction of the second outlet pipe (5) and the return pipe (6).

3. An orifice device for monitoring the quality of water under pressure at an existing line connection according to claim 1, characterized in that a pressure sensor is arranged above the orifice valve body (1), said pressure sensor being connected to a pressure gauge (4).

4. An orifice device for monitoring the quality of water under pressure at an existing pipeline interface as recited in claim 1, wherein said water quality sensor is coupled to a water quality data display.

5. An orifice device for monitoring the quality of water under pressure at an existing line connection according to claim 1, characterized in that the orifice valve body (1) comprises an orifice tube connected to the water pipe to be tested, the orifice tube being provided with an on-off valve at its side and with connecting flanges at its ends, wherein the testing end is provided with an end cap connected to the flange, and the end cap is perforated with a first outlet pipe (2).

6. An orifice device for monitoring the quality of water under pressure at an existing pipeline interface as defined in claim 1, wherein said orifice valve body is vertically mounted and said second outlet pipe is horizontally disposed.