CN218211822U

CN218211822U - Pressure reducer one-key full-automatic detector

Info

Publication number: CN218211822U
Application number: CN202222127077.8U
Authority: CN
Inventors: 徐贤伟; 孙群华
Original assignee: Jiaxing E Xon Power Technology Co ltd
Current assignee: Jiaxing E Xon Power Technology Co ltd
Priority date: 2022-08-13
Filing date: 2022-08-13
Publication date: 2023-01-03
Anticipated expiration: 2032-08-13

Abstract

The utility model discloses a full automatic detector of pressure reducer key, including pressure relief device, two instruments are installed to pressure relief device's up end symmetry, detection device is installed to one side of pressure relief device, detection device includes the drum, install the air pump in the drum, the nozzle stub that extends into in the pressure relief device is installed to the one end of air pump, just install the pressure detector in the drum, the measuring pole that extends into in the pressure relief device is installed to the one end of pressure detector, install the power of electric connection air pump and pressure detector in the drum, and the switch of control power is installed to the outside of drum, two connecting device are installed to pressure relief device's side symmetry, connecting device includes the long tube, the long tube is kept away from the one end of pressure relief device and is seted up the circular slot, and this full automatic detector of pressure reducer key can start the detection to the device leakproofness by a key; and the connecting pipe is convenient to install.

Description

Pressure reducer one-key full-automatic detector

Technical Field

The utility model belongs to the technical field of the pressure reducer, the full automatic detector of concretely relates to pressure reducer key.

Background

The pressure reducer is a component working by utilizing the throttling principle, and has the function of reducing the pressure of the inflowing high-pressure gas to a value required by the work and stabilizing the pressure within a certain pressure range. The pressure differential equation is usually obtained by derivation based on an ideal gas state equation and adopting an isentropic process hypothesis or an isothermal process hypothesis instead of an energy equation in a compressible transient flow one-dimensional conservation form, the final form of the model depends on the ideal gas state equation too much, and the model usually focuses on the throttling and pressure stabilizing effects of a simulation valve core and has relatively little consideration on the effects of other chambers except a high-pressure chamber and a low-pressure chamber.

At present, rural biogas equipment is developed rapidly, the rural sanitary environment is greatly improved by utilizing biogas, resources are saved, meanwhile, the investment of rural gas, coal briquettes and the like can be reduced, and the income of farmers is indirectly improved. The biogas is introduced into peasant households to supply heat and power to the peasant households and the like.

The existing pressure reducer is simple in equipment, the tightness of the pressure reducer is not detected before use, and potential use danger exists.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a full automated inspection appearance of pressure reducer key to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme does:

a full automated inspection appearance of pressure reducer key, including pressure relief device, two instruments are installed to pressure relief device's up end symmetry, detection device is installed to one side of pressure relief device, detection device includes the drum, install the air pump in the drum, the nozzle stub that extends into in the pressure relief device is installed to the one end of air pump, just install the pressure detector in the drum, the measuring staff that extends into in the pressure relief device is installed to the one end of pressure detector, can detect whether sealed pressure relief device through the measuring staff.

Furthermore, a power supply electrically connected with the air pump and the pressure detector is arranged in the cylinder, a switch for controlling the power supply is arranged on the outer side of the cylinder, and the switch-key starting device is used for detecting.

Further, two connecting devices are symmetrically installed on the side face of the pressure reducing device, each connecting device comprises a long pipe, one end, away from the pressure reducing device, of each long pipe is provided with a circular groove, a sealing device is installed in each circular groove, a circular pipe is constructed on the outer edge face, provided with the circular grooves, of each long pipe, and the long pipes are sealed through abutting against the sealing devices.

Furtherly, the outer fringe face of pipe is annular array slip grafting around its axle center and installs four round bars, four the one end that the round bar is close to the pipe axle center all extends into in the round pipe and is constructed the arc piece, and the installation of pegging graft is convenient for in setting up of arc piece.

Furthermore, the outer fringe face of round bar constructs has the ring, set up in the round tube and supply the gliding elongated slot of ring, the spring is installed to one side that the round tube axle center was kept away from to the ring, and four the one end that the round bar kept away from the round tube axle center all is constructed and draws the piece, and the pulling draws the piece and can swiftly relieve the fixed to the pipeline.

Compared with the prior art, the utility model discloses following beneficial effect has: through the detection device arranged on the side surface of the pressure reducing device, the air pump in the detection device is used for increasing pressure in the pressure reducing device, and the detection rod which is arranged on the pressure detector and extends into the pressure reducing device is used for detecting, so that the tightness of the pressure reducer can be detected, and the leakage is avoided when the pressure reducer is used; through seting up the circular slot on the long tube, when the connecting tube, peg graft in, fix the pipeline by the arc piece of installing the round bar bottom on the pipe, it is swift convenient.

Drawings

FIG. 1 is a schematic view of the present invention;

FIG. 2 is a cross-sectional view of the detection device of FIG. 1 according to the present invention;

fig. 3 is a cross-sectional view of the connector of fig. 1 according to the present invention.

In the figure: 1. a pressure reducing device; 101. a meter; 2. a detection device; 201. a cylinder; 202. an air pump; 203. A short pipe; 3. a pressure detector; 301. a detection lever; 302. a power source; 303. a switch; 4. a connecting device; 401. a long tube; 402. a circular tube; 403. a circular groove; 404. a sealing device; 405. a long groove; 5. A round bar; 501. an arc block; 502. a circular ring; 503. a spring; 504. and (5) pulling the block.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1-3, the full-automatic single-key pressure reducer detector comprises a pressure reducer 1, two meters 101 are symmetrically mounted on the upper end face of the pressure reducer 1, a detection device 2 is mounted on one side of the pressure reducer 1, the detection device 2 comprises a cylinder 201, an air pump 202 is mounted in the cylinder 201, a short pipe 203 extending into the pressure reducer 1 is mounted at one end of the air pump 202, a pressure detector 3 is mounted in the cylinder 201, and a detection rod 301 extending into the pressure reducer 1 is mounted at one end of the pressure detector 3.

Wherein, a power supply 302 electrically connected with the air pump 202 and the pressure detector 3 is installed in the cylinder 201, and a switch 303 for controlling the power supply 302 is installed on the outer side of the cylinder 201.

Two connecting devices 4 are symmetrically installed on the side surface of the pressure reducing device 1, each connecting device 4 comprises a long pipe 401, a circular groove 403 is formed in one end, away from the pressure reducing device 1, of the long pipe 401, a sealing device 404 is installed in the circular groove 403, in the specific implementation, the sealing device 404 can be made of rubber, but is not limited to the rubber, and a circular pipe 402 is constructed on the outer edge surface of the end, provided with the circular groove 403, of the long pipe 401.

Wherein, the outer fringe face of pipe 402 is around its axle center and is the annular array slip grafting and install four round bars 5, and the one end that four round bars 5 are close to pipe 402 axle center all extends into pipe 402 and is constructed arc piece 501.

Wherein, the outer fringe face of round bar 5 is constructed and is had ring 502, has seted up the elongated slot 405 that supplies ring 502 to slide in the pipe 402, and the spring 503 is installed to the one side that the pipe 402 axle center was kept away from to ring 502, and the one end that four round bar 5 kept away from the pipe 402 axle center all is constructed and is pulled the piece 504.

The working principle is as follows: this full automatic detector of pressure reducer one key, during the use, close the control valve on the long tube 401 of pressure reducer 1 both sides, then press switch 303, open air pump 202 and pressure detector 3, think by nozzle 203 and pressurize in the pressure reducer 1, then detect by measuring pole 301, it is sealed in the pressure reducer 1 to detect, when installation pressure reducer 1, insert the pipeline and insert butt sealing device 404 in circular slot 403, fix the pipeline by the last arc piece 501 who constructs of circular rod 5, it is swift convenient.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. Full automatic detector of a pressure reducer key, including pressure relief device (1), its characterized in that: two instruments (101) are installed to the up end symmetry of pressure relief device (1), detection device (2) are installed to one side of pressure relief device (1), detection device (2) are including drum (201), install air pump (202) in drum (201), short pipe (203) that extend into pressure relief device (1) are installed to the one end of air pump (202), just install pressure detector (3) in drum (201), measuring rod (301) that extend into pressure relief device (1) are installed to the one end of pressure detector (3).

2. The pressure reducer one-key full-automatic detector according to claim 1, characterized in that: a power supply (302) electrically connected with the air pump (202) and the pressure detector (3) is arranged in the cylinder (201), and a switch (303) for controlling the power supply (302) is arranged on the outer side of the cylinder (201).

3. The pressure reducer one-key full-automatic detector according to claim 1, characterized in that: two connecting device (4) are installed to the side symmetry of pressure relief device (1), connecting device (4) include long tube (401), circular slot (403) have been seted up to the one end that pressure relief device (1) was kept away from in long tube (401), install sealing device (404) in circular slot (403), just the one end outer fringe face that circular slot (403) had been seted up in long tube (401) is constructed with pipe (402).

4. The pressure reducer one-key full-automatic detector according to claim 3, characterized in that: the outer fringe face of pipe (402) is annular array around its axle center and slides to peg graft and install four round bars (5), four one end that round bar (5) are close to pipe (402) axle center all extends into pipe (402) and is constructed arc piece (501).

5. The pressure reducer one-key full-automatic detector according to claim 4, characterized in that: the outer fringe face of round bar (5) is constructed and is had ring (502), set up in pipe (402) and supply gliding elongated slot (405) of ring (502), spring (503) are installed to one side that pipe (402) axle center was kept away from in ring (502), and four one end that pipe (402) axle center was kept away from in round bar (5) all is constructed and is drawn piece (504).