CN209745492U - Leakproofness check out test set for valve - Google Patents

Abstract

The utility model discloses a leakproofness check out test set for valve belongs to valve check out test set field, comprising a base plate, the air pump, basin and riser, the equal fixed mounting in the upper surface of bottom plate of air pump and basin, and the air pump is located one side of basin, the riser is through the inside of fixed cover fixed mounting at the basin, and the riser is perpendicular with the bottom surface of basin, the exterior wall fixed mounting of riser has the detection station, the output of air pump is linked together through the air duct with the top of riser, fixed mounting has the seal valve on the air duct, one side upper end and the lower extreme of basin fixed mounting respectively have water injection pipe and drain pipe, install water intaking valve and drain valve on water injection pipe and the drain pipe respectively, air pump and external power. This leakproofness check out test set for valve is whether good through observing whether there is the bubble production to differentiate valve leakproofness in the aquatic, detects the accuracy, and convenient to use can detect a plurality of valves simultaneously, has improved the work efficiency that the valve detected greatly.

Description

Leakproofness check out test set for valve

Technical Field

The utility model belongs to the technical field of the valve check out test set, concretely relates to leakproofness check out test set for valve.

Background

valves are accessories for pipes used to open and close the pipe, control flow direction, regulate and control parameters of the transport medium. According to their function, they can be classified into shut-off valves, check valves, regulating valves, and the like. Can be used for controlling the flow of various types of fluids such as air, water, steam, various corrosive media, mud, oil products, liquid metal, radioactive media and the like. The valves are classified into cast iron valves, cast steel valves, stainless steel valves, chrome molybdenum vanadium steel valves, dual-phase steel valves, plastic valves, nonstandard valves, and the like according to the material.

In the production of valve, the qualification rate of valve is not guaranteed, whether the valve after processing all need can judge it through many detection achievement qualified, wherein attach great importance to the leakproofness of valve, valve seal is relatively poor, can lead to the waste of a large amount of raw materials in the use, leakproofness check out test set is a device that is used for detecting valve sealing performance for the valve, the general electronic equipment of traditional valve seal nature check out test set detects, adopt the sensor to detect mostly, but because the problem of sensor sensitivity, often judge qualified product with unqualified product, influence the accuracy that the valve detected greatly.

SUMMERY OF THE UTILITY MODEL

an object of the utility model is to provide a leakproofness check out test set for valve to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a leakproofness check out test set for valve, includes bottom plate, air pump, basin and riser, the air pump with the equal fixed mounting in basin is in the upper surface of bottom plate, just the air pump is located one side of basin, the riser is through fixed cover fixed mounting in the inside of basin, just the riser with the bottom surface of basin is perpendicular, the exterior wall fixed mounting of riser has the detection station, the output of air pump with the top of riser is linked together through the air duct, fixed mounting has the seal valve on the air duct, one side upper end and the lower extreme of basin fixed mounting respectively have water injection pipe and drain pipe, install water intaking valve and drain valve on water injection pipe and the drain pipe respectively, air pump and external power source electric connection.

Preferably, the air pump mainly comprises the pump body, motor, pivot and impeller, motor fixed mounting be in the one end of the pump body, the pivot is installed the inside of the pump body, just the pivot run through in the one end of the pump body and with the output shaft fixed connection of motor, impeller fixed mounting be in the outer table wall of pivot.

Preferably, the detection stations are provided with a plurality of detection stations, and the detection stations are distributed on the outer surface wall of the vertical pipe in a group of four detection stations in an annular array.

Preferably, the inner surface wall of the detection station is bonded with a sealing gasket.

Preferably, the water tank is made of an acrylic material.

Compared with the prior art, the beneficial effects of the utility model are that:

1. According to the tightness detection device for the valve, through the arrangement of the air pump and the water tank, the air of the valve with poor tightness permeates through the valve to generate bubbles in water under the action of air and water, so that a worker can visually observe whether the tightness of the valve is good or not, the detection is accurate, and the use is convenient;

2. This leakproofness check out test set for valve detects the station through setting up a plurality of, can detect a plurality of valves simultaneously, has improved the work efficiency that valve leakproofness detected greatly.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic top view of the present invention;

FIG. 3 is an enlarged schematic view of the middle part of the present invention;

In the figure: 1. a base plate; 2. an air pump; 201. a pump body; 202. a motor; 203. a rotating shaft; 204. an impeller; 3. a water tank; 4. a riser; 5. fixing a sleeve; 6. a drain pipe; 7. a water injection pipe; 8. a water inlet valve; 9. a drain valve; 10. an air duct; 11. a sealing valve; 12. detecting a station; 13. and a gasket.

Detailed Description

The present invention will be further described with reference to the following examples.

The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention. The condition in the embodiment can be further adjusted according to concrete condition the utility model discloses a it is right under the design prerequisite the utility model discloses a simple improvement of method all belongs to the utility model discloses the scope of claiming.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a leakproofness check out test set for valve, comprising a base plate 1, air pump 2, basin 3 and riser 4, the equal fixed mounting of air pump 2 and basin 3 is at the upper surface of bottom plate 1, and air pump 2 is located one side of basin 3, riser 4 is through fixed cover 5 fixed mounting in the inside of basin 3, and riser 4 is perpendicular with the bottom surface of basin 3, the exterior wall fixed mounting of riser 4 has detection station 12, the output of air pump 2 is linked together through air duct 10 with the top of riser 4, fixed mounting has seal valve 11 on the air duct 10, one side upper end and the lower extreme of basin 3 fixed mounting have water injection pipe 7 and drain pipe 6 respectively, install water intaking valve 8 and drain valve 9 on water injection pipe 7 and the drain pipe 6 respectively, air pump 2 and external power source electric connection.

Specifically, the air pump 2 mainly comprises the pump body 201, the motor 202, the rotating shaft 203 and the impeller 204, the motor 202 is fixedly installed at one end of the pump body 201, the rotating shaft 203 is installed inside the pump body 201, the rotating shaft 203 penetrates through one end of the pump body 201 and is fixedly connected with an output shaft of the motor 202, the impeller 204 is fixedly installed on an outer wall of the rotating shaft 203, in use, the motor 202 drives the impeller 204 to rotate at a high speed through the rotating shaft 203, so that external air is sucked into the pump body 201, the external air is guided into the stand pipe 4 through the air duct 10 and then enters the valve to be detected, air bubbles can be generated in water after penetrating through the valve to be detected, so that the tightness of the valve is determined according to the bubbles generated by the corresponding valve, and the detection.

Specifically, detection station 12 is equipped with a plurality of altogether, and a plurality of detection station 12 four a set of be annular array and distribute at the outer table wall of riser 4, through setting up a plurality of detection station 12, can detect a plurality of valves that wait simultaneously, has improved the work efficiency that valve leakproofness detected greatly.

Specifically, the inner surface wall of the detection station 12 is bonded with a sealing gasket 13, and the valve to be detected and the detection station 12 are sealed by arranging the sealing gasket 13 in the detection station 12, so that gas can be effectively prevented from being led out from the joint of the valve and the detection station 12.

Specifically, basin 3 is acrylic material and makes, is transparent, and the condition of waiting to detect the valve on each station is seen to staff's accessible basin 3 audio-visual.

The utility model discloses in:

The model of the air pump 2 can be VLC 7602;

The sealing gasket 13 is made of rubber material, and has good sealing performance and certain elasticity.

The utility model discloses a theory of operation and use flow: during the use, install a plurality of to detect the valve on a plurality of detection station earlier, then open water inlet valve 8, make outside water get into in the basin 3, then start air pump 2, open sealing valve 11, motor 202 drives impeller 204 through pivot 203 and rotates at a high speed, thereby absorb the outside air in the pump body 201, in leading-in riser 4 through air duct 10, thereby in getting into waiting to detect the valve, can produce the bubble in aqueous after gaseous permeation through waiting to detect the valve, thereby judge the valve leakproofness according to the bubble that the valve that corresponds produced, thereby accomplish the detection achievement to the valve, after the detection is accomplished, open drain valve 9, make the water discharge from drain pipe 6 can.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The utility model provides a leakproofness check out test set for valve which characterized in that: comprises a bottom plate (1), an air pump (2), a water tank (3) and a vertical pipe (4), wherein the air pump (2) and the water tank (3) are fixedly arranged on the upper surface of the bottom plate (1), the air pump (2) is arranged on one side of the water tank (3), the vertical pipe (4) is fixedly arranged in the water tank (3) through a fixing sleeve (5), the vertical pipe (4) is vertical to the bottom surface of the water tank (3), a detection station (12) is fixedly arranged on the outer surface wall of the vertical pipe (4), the output end of the air pump (2) is communicated with the top end of the vertical pipe (4) through an air duct (10), a sealing valve (11) is fixedly arranged on the air duct (10), a water injection pipe (7) and a water discharge pipe (6) are fixedly arranged on the upper end and the lower end of one side of the water tank (3) respectively, a water inlet valve (8) and a water discharge valve (9) are arranged on the water, the air pump (2) is electrically connected with an external power supply.

2. the valve tightness detecting device according to claim 1, wherein: air pump (2) mainly comprise the pump body (201), motor (202), pivot (203) and impeller (204), motor (202) fixed mounting be in the one end of the pump body (201), pivot (203) are installed the inside of the pump body (201), just pivot (203) run through in the one end of the pump body (201) and with the output shaft fixed connection of motor (202), impeller (204) fixed mounting be in the exterior wall of pivot (203).

3. The valve tightness detecting device according to claim 2, wherein: the detection stations (12) are provided with a plurality of detection stations, and the detection stations (12) are distributed on the outer surface wall of the vertical pipe (4) in an annular array mode in groups of four.

4. The valve tightness detecting device according to claim 1, wherein: and a sealing gasket (13) is bonded on the inner surface wall of the detection station (12).

5. The valve tightness detecting device according to claim 1, wherein: the water tank (3) is made of an acrylic material.