CN214426926U

CN214426926U - ISO-TANK bottom valve gas tightness detection device

Info

Publication number: CN214426926U
Application number: CN202120329131.XU
Authority: CN
Inventors: 刘松杨
Original assignee: Guangzhou Yuanjia Container Service Co ltd
Current assignee: Guangzhou Yuanjia Container Service Co ltd
Priority date: 2021-02-05
Filing date: 2021-02-05
Publication date: 2021-10-19
Anticipated expiration: 2031-02-05

Abstract

The utility model discloses a ISO-TANK bottom valve gas tightness detection device relates to gas tightness detection technical field, for solving current ISO-TANK bottom valve and lacking effective swift gas tightness detection mechanism before using, leads to the problem that ISO-TANK bottom valve security performance can not obtain the guarantee in the use. Be provided with instrument takeover and gas injection pipe on the both ends outer wall of testing tank respectively, and instrument takeover and gas injection pipe all set up with testing tank integrated into one piece, the manometer is installed to the one end that the instrument was taken over, be provided with the valve on the gas injection pipe, the top of testing tank is provided with the ring flange, the ring flange sealing connection of fastening bolt and testing tank one end is passed through to the one end of bottom valve, and ring flange and testing tank integrated into one piece set up, be provided with flange packing ring between ring flange and the bottom valve.

Description

ISO-TANK bottom valve gas tightness detection device

Technical Field

The utility model relates to an air tightness detects technical field, specifically is an ISO-TANK bottom valve gas tightness detection device.

Background

The bottom valve is also called a check valve, is a low-pressure flat valve and is used for ensuring that liquid flows in a suction pipeline in a unidirectional mode, so that when the pump normally works and stops working for a short time, the liquid cannot return to a water source TANK, the water suction pipe is full of liquid, and starting of the pump is facilitated. The medium toxicity degree is extreme, highly harms or the pressure vessel which is not allowed to have trace leakage in design, an air tightness test is required, an air tightness detector is required for air tightness test, and the device is specially applied to tightness detection of cavity mechanical products. The sealing device is mainly used for production of automobile engines, gearboxes, axles, water tanks, oil tanks and the like with sealing requirements on the containing cavities. The air tightness detector adopts an intelligent design of embedded control, can automatically complete a test program, and automatically judges a test result.

The existing ISO-TANK bottom valve is lack of an effective and rapid air tightness detection mechanism before use, so that the safety performance of the ISO-TANK bottom valve in the use process cannot be guaranteed, and therefore the ISO-TANK bottom valve air tightness detection device is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an ISO-TANK bottom valve gas tightness detection device to current ISO-TANK bottom valve that proposes in solving above-mentioned background art lacks effective swift gas tightness detection mechanism before using, leads to the problem that ISO-TANK bottom valve security performance can not obtain the guarantee in the use.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a ISO-TANK bottom valve gas tightness detection device, includes detection TANK and bottom valve, be provided with instrument takeover and gas injection pipe on the both ends outer wall of detection TANK respectively, and instrument takeover and gas injection pipe all set up with detection TANK integrated into one piece, the manometer is installed to the one end that the instrument was taken over, be provided with the valve on the gas injection pipe, the top of detection TANK is provided with the ring flange.

Preferably, one end of the bottom valve is connected with the flange plate at one end of the detection tank in a sealing mode through a fastening bolt, the flange plate and the detection tank are integrally formed, and a flange gasket is arranged between the flange plate and the bottom valve.

Preferably, one end of the gas injection pipe is provided with a gas connection nozzle, the gas connection nozzle is connected with the gas injection pipe in a mechanical sealing mode, and the valve is connected with the gas injection pipe in a mechanical sealing mode.

Preferably, a through hole is formed in the connecting position of the gas injection pipe and the detection tank, the through hole and the gas injection pipe are integrally formed, and a dust filter screen is arranged inside the through hole and is in mechanical sealing connection with the through hole.

Preferably, the top of the detection tank is provided with a grounding chassis, the grounding chassis and the detection tank are integrally formed, and the detection tank is connected with the ground support through the grounding chassis.

Preferably, the inside of detecting the jar is provided with and connects the ash bucket, connect the upper end of ash bucket to be provided with the carrying handle, and the carrying handle with connect the ash bucket integrated into one piece setting.

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

1. the utility model discloses an ISO-TANK bottom valve that the gas tightness detected will carry out is installed through fastening bolt and is detected the jar on, will connect the gas nozzle to connect the air pump after that, close the valve after pouring into appropriate amount of air, then static ten seconds, numerical value on the ten seconds internal pressure table does not descend then the gas tightness of this bottom valve is qualified, otherwise if the numerical value of manometer descends then the gas tightness is unqualified, thereby reach the purpose of swift detection bottom valve gas tightness, overcome current ISO-TANK bottom valve and lack effective swift gas tightness detection mechanism before using, lead to ISO-TANK bottom valve can not obtain the problem of guarantee in the use.

2. The inside dirt screen that strains that sets up of through hole plays the effect of dust in the isolated gas, and what detect the inside setting of jar connects the ash bucket to play and connects the effect of ash for detecting jar inside to reach the effect of being convenient for clean the inside ash that falls of detection jar, avoided detecting the inside problem that remains the dust influence bottom valve gas tightness detection accuracy of jar.

Drawings

FIG. 1 is a schematic view of the overall structure of the detecting device of the present invention;

FIG. 2 is a schematic view of the bottom valve connection structure of the present invention;

FIG. 3 is a schematic view of the internal structure of the inspection tank of the present invention;

in the figure: 1. a detection tank; 2. a grounded chassis; 3. a flange plate; 4. taking over a meter; 5. a pressure gauge; 6. a gas injection pipe; 7. a valve; 8. connecting an air faucet; 9. a bottom valve; 10. fastening a bolt; 11. a flange gasket; 12. a through opening; 13. a dust filter screen; 14. an ash receiving hopper; 15. a handle.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, the present invention provides an embodiment: the utility model provides a ISO-TANK bottom valve gas tightness detection device, includes detection TANK 1 and bottom valve 9, is provided with instrument takeover 4 and gas injection pipe 6 on the both ends outer wall of detection TANK 1 respectively, and instrument takeover 4 and gas injection pipe 6 all set up with detection TANK 1 integrated into one piece, and manometer 5 is installed to the one end of instrument takeover 4, is provided with valve 7 on the gas injection pipe 6, and the top of detection TANK 1 is provided with ring flange 3.

Further, fastening bolt 10 is passed through to the one end of bottom valve 9 and the 3 sealing connection of ring flange of detecting 1 one end of jar, and ring flange 3 sets up with detecting 1 integrated into one piece of jar, be provided with flange packing ring 11 between ring flange 3 and the bottom valve 9, thereby the one end of bottom valve 9 is passed through fastening bolt 10 and is installed the bottom valve 9 that awaits measuring on detecting jar 1 with the 3 sealing connection of ring flange of detecting 1 one end of jar, the effect of the sealed degree when connecting is played to flange packing ring 11 that sets up between ring flange 3 and the bottom valve 9.

Further, the one end of gas injection pipe 6 is provided with and connects air cock 8, and connects air cock 8 and 6 mechanical seal of gas injection pipe to be connected, and valve 7 and 6 mechanical seal of gas injection pipe are connected, and the air cock 8 that connects that the one end of gas injection pipe 6 set up plays the effect that the gas injection pipe 6 of being convenient for connects gas to the gas injection that will be used for the 9 gas tightness of bottom valve to detect detects jar 1's inside.

Further, a through hole 12 is formed in the connecting position of the gas injection pipe 6 and the detection tank 1, the through hole 12 and the gas injection pipe 6 are integrally formed, a dust filter net 13 is arranged inside the through hole 12, the dust filter net 13 is connected with the through hole 12 in a mechanical sealing mode, the through hole 12 formed in the connecting position of the gas injection pipe 6 and the detection tank 1 plays a role in facilitating gas to flow into the detection tank 1, and the dust filter net 13 arranged inside the through hole 12 plays a role in isolating dust in the gas.

Further, the top that detects jar 1 is provided with ground connection chassis 2, and ground connection chassis 2 sets up with detecting jar 1 integrated into one piece, and detects jar 1 and support through ground connection chassis 2 and be connected, and the ground connection chassis 2 that the top that detects jar 1 set up plays the effect that is convenient for detect jar 1 ground connection and puts.

Further, the inside of detecting jar 1 is provided with connects ash bucket 14, and the upper end that connects ash bucket 14 is provided with carrying handle 15, and carrying handle 15 with connect ash bucket 14 integrated into one piece setting, the inside of detecting jar 1 that connects ash bucket 14 to play for the inside effect that connects grey of detecting jar 1 to reach the effect of being convenient for clean the inside ash that falls of detecting jar 1.

The working principle is as follows: during use, the ISO-TANK bottom valve 9 needing air tightness detection is installed on the detection TANK 1 through the fastening bolt 10, the flange gasket 11 is installed at the connecting position, the valve plate inside the bottom valve 9 is closed after installation is completed, the air receiving nozzle 8 is connected with the air pump, the valve 7 is opened, outside air is injected into the detection TANK 1 through the air injection pipe 6 through the air pump, the valve 7 is closed after appropriate air is injected, then the operation is stopped for ten seconds, the air tightness of the bottom valve is qualified if the numerical value on the pressure gauge 5 is not reduced within ten seconds, otherwise, the air tightness is unqualified if the numerical value of the pressure gauge 5 is reduced, the purpose of quickly detecting the air tightness of the bottom valve 9 is achieved, and the use work of the ISO-TANK bottom valve air tightness detection device is completed.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a ISO-TANK bottom valve gas tightness detection device, includes detection jar (1) and bottom valve (9), its characterized in that: be provided with instrument takeover (4) and gas injection pipe (6) on the both ends outer wall of detection jar (1) respectively, and instrument takeover (4) and gas injection pipe (6) all set up with detection jar (1) integrated into one piece, manometer (5) are installed to the one end of instrument takeover (4), be provided with valve (7) on gas injection pipe (6), the top of detection jar (1) is provided with ring flange (3).

2. The ISO-TANK bottom valve airtightness detection apparatus according to claim 1, characterized in that: one end of the bottom valve (9) is connected with a flange plate (3) at one end of the detection tank (1) in a sealing mode through a fastening bolt (10), the flange plate (3) is arranged with the detection tank (1) in an integrated mode, and a flange gasket (11) is arranged between the flange plate (3) and the bottom valve (9).

3. The ISO-TANK bottom valve airtightness detection apparatus according to claim 1, characterized in that: one end of the gas injection pipe (6) is provided with a gas connecting nozzle (8), the gas connecting nozzle (8) is connected with the gas injection pipe (6) in a mechanical sealing mode, and the valve (7) is connected with the gas injection pipe (6) in a mechanical sealing mode.

4. The ISO-TANK bottom valve airtightness detection apparatus according to claim 1, characterized in that: the gas injection pipe is characterized in that a through hole (12) is formed in the connecting position of the gas injection pipe (6) and the detection tank (1), the through hole (12) and the gas injection pipe (6) are integrally formed, a dust filter net (13) is arranged inside the through hole (12), and the dust filter net (13) is connected with the through hole (12) in a mechanical sealing mode.

5. The ISO-TANK bottom valve airtightness detection apparatus according to claim 1, characterized in that: the top of detecting jar (1) is provided with ground connection chassis (2), ground connection chassis (2) set up with detecting jar (1) integrated into one piece, and detect jar (1) and support through ground connection chassis (2) and be connected.

6. The ISO-TANK bottom valve airtightness detection apparatus according to claim 1, characterized in that: an ash receiving bucket (14) is arranged in the detection tank (1), a lifting handle (15) is arranged at the upper end of the ash receiving bucket (14), and the lifting handle (15) and the ash receiving bucket (14) are integrally formed.