CN215339203U

CN215339203U - Auxiliary device for pipeline pressure detection

Info

Publication number: CN215339203U
Application number: CN202120947609.5U
Authority: CN
Inventors: 刘毅钊; 刘明骁; 易先明
Original assignee: Hubei Yangzijiang Pump Industry Wuhan Co ltd; Hubei Yangzijiang Pump Industry Co ltd
Current assignee: Hubei Yangzijiang Pump Industry Wuhan Co ltd; Hubei Yangzijiang Pump Industry Co ltd
Priority date: 2021-05-06
Filing date: 2021-05-06
Publication date: 2021-12-28
Anticipated expiration: 2031-05-06

Abstract

The utility model discloses an auxiliary device for detecting pipeline pressure, which comprises a water tank, a water filling port, a sealing cover and a water inlet pipe, wherein the water filling port is arranged on one side of the upper end of the water tank, the sealing cover is arranged on the upper end of the water filling port, the water inlet pipe is arranged at the bottom end of one side wall of the water tank, a valve is arranged on one side wall of the water inlet pipe, a filter screen is arranged at one end of the water inlet pipe, a pressure pump is arranged on one side of the valve, and a tubular cooler is arranged on one side of the pressure pump. Has the advantages that: according to the utility model, the tubular cooler and the heating rod are arranged, the heating rod can heat circulating water, and the tubular cooler can cool the circulating water, so that the pressure value of the pipeline in a high-temperature or low-temperature environment can be detected by simulating the actual condition, the accuracy of the detection result is ensured, and the practicability of the device is improved.

Description

Auxiliary device for pipeline pressure detection

Technical Field

The utility model relates to the technical field of pipeline pressure detection devices, in particular to an auxiliary device for pipeline pressure detection.

Background

A pipeline is a device for transporting a gas, liquid or fluid with solid particles, connected by pipes, pipe couplings, valves, etc. Generally, after being pressurized by a blower, a compressor, a pump, a boiler, etc., a fluid flows from a high pressure portion to a low pressure portion of a pipe, and the fluid may be transported by using the pressure or gravity of the fluid itself, and the pressure applied to the fluid needs to be detected by a detection device before the pipe is used.

The existing auxiliary device for detecting the pipeline pressure is used for pressurizing water to detect the pipeline in the using process, but the actual condition can not be simulated by heating or cooling the water, so that the pressure value of the pipeline under the condition of high temperature or low temperature can not be detected, and the practicability of the device is reduced.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome the defects of the prior art, the auxiliary device for detecting the pipeline pressure is provided, the problem that the existing auxiliary device for detecting the pipeline pressure is used for detecting the pipeline by pressurizing water in the using process, but the actual situation can not be simulated by heating or cooling the water, and further the pressure value of the pipeline under the condition of high temperature or low temperature can not be detected, the practicability of the device is reduced, and the existing auxiliary device for detecting the pipeline pressure can not be used for simultaneously detecting the pressure of the pipeline bearing the flowing water and the pressure of the pipeline when the water is static in the using process, so that the operation can be carried out by two steps, the operation process is complicated, the detection efficiency of the device is influenced, and the functionality of the device is reduced is solved.

(II) technical scheme

The utility model is realized by the following technical scheme: the utility model provides an auxiliary device for detecting pipeline pressure, which comprises a water tank, a water filling port, a sealing cover and a water inlet pipe, the water filling port is arranged on one side of the upper end of the water tank, the sealing cover is arranged on the upper end of the water filling port, the bottom end of one side wall of the water tank is provided with the water inlet pipe, one side wall of the water inlet pipe is provided with a valve, one end of the water inlet pipe is provided with a filter screen, one side of the valve is provided with a pressure pump, one side of the pressure pump is provided with a tubular cooler, a return pipe is arranged at the upper end of the other side wall of the water tank, a stop valve is arranged on one side wall of the return pipe, a pressure gauge is arranged on one side of the stop valve, connecting flanges are arranged at one ends of the water inlet pipe and the return pipe, the water tank is characterized in that a connecting hole is formed in the connecting flange, a heating rod is arranged in the water tank, a temperature controller is arranged on one side wall of the water tank, and an operating panel is arranged on one side of the temperature controller.

Further, the water filling port shaping in on the water tank, sealed lid with the water filling port passes through the buckle and connects, the inlet tube with the water tank is pegged graft, the valve with the inlet tube passes through threaded connection, the filter screen with the water tank passes through the draw-in groove and connects.

Through adopting above-mentioned technical scheme, the water filling port be convenient for to water injection in the water tank, water warp in the water tank the inlet tube gets into to wait to detect in the pipeline, valve control the break-make of inlet tube, the impurity of filter screen in with aquatic filters.

Furthermore, the booster pump is inserted into the water inlet pipe, and the tubular cooler is inserted into the water inlet pipe.

Through adopting above-mentioned technical scheme, the force (forcing) pump is right the water of inlet tube pressurizes, the tube cooler can cool off water.

Furthermore, the back flow pipe is spliced with the water tank, the stop valve is connected with the back flow pipe through threads, and the pressure gauge is connected with the back flow pipe through threads.

By adopting the technical scheme, the water flowing through the pipeline to be detected enters the water tank again through the return pipe, so that the water circulates, the stop valve can change the circulation state of the water, and the pressure gauge detects the pressure value of the water.

Furthermore, the connecting flange is connected with the water inlet pipe and the return pipe through pipe hoops, and the connecting holes are formed in the connecting flange.

By adopting the technical scheme, the connecting holes in the connecting flange are convenient for connecting the pipeline to be detected with the water inlet pipe and the return pipe.

Further, the heating rod with the water tank passes through the screw connection, the temperature controller with the heating plate electricity is connected, operating panel with the water tank passes through the screw connection, operating panel with the force (forcing) pump with tubular cooler all electricity is connected.

By adopting the technical scheme, the heating rod can heat water, the temperature controller controls the heating temperature of the heating rod, and the operation panel controls the operation of the device.

(III) advantageous effects

Compared with the prior art, the utility model has the following beneficial effects:

1. in order to solve the problems that the existing auxiliary device for detecting the pipeline pressure is used for detecting the pipeline by pressurizing water, but the practical situation can not be simulated by heating or cooling the water, so that the pressure value of the pipeline under the condition of high temperature or low temperature can not be detected, and the practicability of the device is reduced, the utility model is provided with the tubular cooler and the heating rod, the heating rod can heat circulating water, the tubular cooler can cool the circulating water, so that the pressure value of the pipeline under the high-temperature or low-temperature environment can be detected by simulating the practical situation, the accuracy of a detection result is ensured, and the practicability of the device is improved;

2. the utility model aims to solve the problems that the existing auxiliary device for detecting the pipeline pressure cannot simultaneously detect the pressure of the pipeline bearing water flow and the pressure of the pipeline bearing water when the water is static in the using process, so that the operation needs to be carried out in two steps, the operation process is complicated, the detection efficiency of the device is influenced, and the device functionality is reduced.

Drawings

FIG. 1 is a schematic structural diagram of an auxiliary device for detecting pipeline pressure according to the present invention;

FIG. 2 is a sectional view of a water tank of an auxiliary device for detecting a pressure in a pipe according to the present invention;

fig. 3 is an enlarged view of a portion a of the auxiliary device for detecting pipe pressure according to the present invention.

The reference numerals are explained below:

1. an operation panel; 2. a connecting flange; 3. a water inlet pipe; 4. a tube cooler; 5. a pressure pump; 6. a valve; 7. a water tank; 8. a sealing cover; 9. a water injection port; 10. a temperature controller; 11. a stop valve; 12. a pressure gauge; 13. a return pipe; 14. a heating rod; 15. filtering with a screen; 16. and connecting the holes.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

As shown in fig. 1-3, an auxiliary device for detecting pipeline pressure in this embodiment includes a water tank 7, a water filling port 9, a sealing cover 8 and a water inlet pipe 3, the water filling port 9 is disposed on one side of the upper end of the water tank 7, the sealing cover 8 is disposed on the upper end of the water filling port 9, the water inlet pipe 3 is disposed on the bottom end of one side wall of the water tank 7, a valve 6 is disposed on one side wall of the water inlet pipe 3, a filter screen 15 is disposed on one end of the water inlet pipe 3, the water filling port 9 is convenient for filling water into the water tank 7, water in the water tank 7 enters a pipeline to be detected through the water inlet pipe 3, the valve 6 controls the on-off of the water inlet pipe 3, the filter screen 15 filters impurities in the water, a pressure pump 5 is disposed on one side of the valve 6, a tubular cooler 4 is disposed on one side of the pressure pump 5, the pressure pump 5 pressurizes the water in the water inlet pipe 3, the tubular cooler 4 can cool the water, a return pipe 13 is disposed on the other side wall of the water tank 7, be provided with stop valve 11 on the back flow 13 lateral wall, stop valve 11 one side is provided with manometer 12, the water of waiting to detect the pipeline of flowing through gets into water tank 7 again through back flow 13, and then make the hydrologic cycle circulation, stop valve 11 can change the circulation state of water, manometer 12 detects the pressure value of water, inlet tube 3 and back flow 13 one end all are provided with flange 2, flange 2 is last to be provided with connecting hole 16, connecting hole 16 on flange 2 is convenient for wait to detect the pipeline and link to each other with inlet tube 3 and back flow 13, be provided with heating rod 14 in the water tank 7, be provided with temperature controller 10 on 7 lateral walls of water tank, temperature controller 10 one side is provided with operating panel 1, heating rod 14 can heat water, temperature controller 10 controls the heating temperature of heating rod 14, operating panel 1 controlling means's work.

As shown in fig. 1-3, in this embodiment, the water filling port 9 is formed on the water tank 7, the sealing cover 8 is connected to the water filling port 9 through a buckle, the water inlet pipe 3 is connected to the water tank 7 in an inserting manner, the valve 6 is connected to the water inlet pipe 3 through a thread, the filter screen 15 is connected to the water tank 7 through a clamping groove, the pressure pump 5 is connected to the water inlet pipe 3 in an inserting manner, the tube cooler 4 is connected to the water inlet pipe 3 in an inserting manner, the return pipe 13 is connected to the water tank 7 in an inserting manner, the stop valve 11 is connected to the return pipe 13 through a thread, and the pressure gauge 12 is connected to the return pipe 13 through a thread.

As shown in fig. 1 to 3, in this embodiment, a connection flange 2 is connected to a water inlet pipe 3 and a return pipe 13 through pipe hoops, a connection hole 16 is formed on the connection flange 2, a heating rod 14 is connected to a water tank 7 through a screw, a temperature controller 10 is electrically connected to a heating plate 14, an operation panel 1 is connected to the water tank 7 through a screw, and the operation panel 1 is electrically connected to a pressure pump 5 and a pipe cooler 4.

The specific implementation process of this embodiment is as follows: the pipe to be tested is first connected to the inlet pipe 3 and the return pipe 13 via the connection holes 16 in the connection flange 2, then water is injected into the water tank 7 through the water injection port 9, the sealing cover 8 is covered, the valve 6 is opened, the water in the water tank 7 enters the pipeline to be detected through the water inlet pipe 3, at the moment, the pressure pump 5 pressurizes the water, the pressure gauge 12 detects the water pressure value, the water flowing through the pipeline to be detected enters the water tank 7 again through the return pipe 13, further, the water is circulated and the water flow state is changed by the stop valve 11, the pressure of the pipeline for bearing the flowing water and the pressure of the pipeline for bearing the static water can be detected simultaneously, the operation process is simple, and in addition, the water is heated by controlling a heating rod 14 through a temperature controller 10 or cooled by a tubular cooler 4, and then the pressure value of the pipeline under the high-temperature or low-temperature environment can be detected by simulating the actual condition, and the accuracy of the detection result is ensured.

The above-described embodiments are merely illustrative of the preferred embodiments of the present invention and do not limit the spirit and scope of the present invention. Various modifications and improvements of the technical solutions of the present invention may be made by those skilled in the art without departing from the design concept of the present invention, and the technical contents of the present invention are all described in the claims.

Claims

1. The utility model provides an auxiliary device for pipeline pressure detection which characterized in that: comprises a water tank (7), a water filling port (9), a sealing cover (8) and a water inlet pipe (3), wherein the water filling port (9) is arranged on one side of the upper end of the water tank (7), the sealing cover (8) is arranged on the upper end of the water filling port (9), the water inlet pipe (3) is arranged at the bottom end of one side wall of the water tank (7), a valve (6) is arranged on one side wall of the water inlet pipe (3), a filter screen (15) is arranged at one end of the water inlet pipe (3), a pressure pump (5) is arranged on one side of the valve (6), a tubular cooler (4) is arranged on one side of the pressure pump (5), a return pipe (13) is arranged at the upper end of the other side wall of the water tank (7), a stop valve (11) is arranged on one side wall of the return pipe (13), a pressure gauge (12) is arranged on one side of the stop valve (11), and a connecting flange (2) is arranged at one end of the water inlet pipe (3) and the return pipe (13), the water tank is characterized in that a connecting hole (16) is formed in the connecting flange (2), a heating rod (14) is arranged in the water tank (7), a temperature controller (10) is arranged on one side wall of the water tank (7), and an operation panel (1) is arranged on one side of the temperature controller (10).

2. The auxiliary device for detecting the pressure of the pipeline as claimed in claim 1, wherein: water filling port (9) shaping in on water tank (7), sealed lid (8) with water filling port (9) are connected through the buckle, inlet tube (3) with water tank (7) are pegged graft, valve (6) with inlet tube (3) pass through threaded connection, filter screen (15) with water tank (7) are connected through the draw-in groove.

3. The auxiliary device for detecting the pressure of the pipeline as claimed in claim 1, wherein: the booster pump (5) is connected with the water inlet pipe (3) in an inserting mode, and the tubular cooler (4) is connected with the water inlet pipe (3) in an inserting mode.

4. The auxiliary device for detecting the pressure of the pipeline as claimed in claim 1, wherein: the return pipe (13) is connected with the water tank (7) in an inserting mode, the stop valve (11) is connected with the return pipe (13) through threads, and the pressure gauge (12) is connected with the return pipe (13) through threads.

5. The auxiliary device for detecting the pressure of the pipeline as claimed in claim 1, wherein: the connecting flange (2) is connected with the water inlet pipe (3) and the return pipe (13) through pipe hoops, and the connecting holes (16) are formed in the connecting flange (2).

6. The auxiliary device for detecting the pressure of the pipeline as claimed in claim 1, wherein: the heating rod (14) is connected with the water tank (7) through screws, the temperature controller (10) is electrically connected with the heating rod (14), the operating panel (1) is connected with the water tank (7) through screws, and the operating panel (1) is electrically connected with the pressure pump (5) and the tubular cooler (4).