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CN104897344A - Tool for testing airtightness of air bottle - Google Patents

Tool for testing airtightness of air bottle Download PDF

Info

Publication number
CN104897344A
CN104897344A CN201510324897.8A CN201510324897A CN104897344A CN 104897344 A CN104897344 A CN 104897344A CN 201510324897 A CN201510324897 A CN 201510324897A CN 104897344 A CN104897344 A CN 104897344A
Authority
CN
China
Prior art keywords
tool
sealing
screw
rubber pad
diameter
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201510324897.8A
Other languages
Chinese (zh)
Inventor
李砚军
刘德利
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shandong Fenglong High-Pressure Cylinders Co Ltd
Original Assignee
Shandong Fenglong High-Pressure Cylinders Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shandong Fenglong High-Pressure Cylinders Co Ltd filed Critical Shandong Fenglong High-Pressure Cylinders Co Ltd
Priority to CN201510324897.8A priority Critical patent/CN104897344A/en
Publication of CN104897344A publication Critical patent/CN104897344A/en
Pending legal-status Critical Current

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  • Examining Or Testing Airtightness (AREA)

Abstract

The invention discloses a tool for testing the airtightness of an air bottle, and the tool is characterized in that the central part of a sealing head is provided with a vent hole; a sealing rubber pad is connected with one end of the sealing head through a screw; the diameter of the sealing rubber pad is greater than the diameter of the sealing head; the screw is hollow, and is communicated with the vent hole; and the other end of the sealing head is provided with an air pipe connector. Through the above arrangement, the tool is used for the detection of the airtightness of the center of the bottom of the air bottle molded through sealing port grinding, is good in sealing effect, cannot cause air leakage during pressurizing, and improves the production efficiency. The tool is long in service life, and reduces the production cost.

Description

Gas cylinder airtightness testing tool
Technical field
The present invention relates to a kind of gas cylinder processing experiment frock, is a kind of for testing the bubble-tight frock of gas cylinder specifically.
Background technology
One end of round steel cylinder, when processing gas cylinder tank body, adopts and rolls sealing mode by gas cylinder processing producer, opening is closed, forms tank body.But the gas cylinder tank body adopting this mode to produce needs to carry out central gas tightness test at the bottom of tank to be detected, the guarantee quality of production.
Summary of the invention
Object of the present invention provides a kind of for detecting the bubble-tight test tool of gas cylinder.
To achieve these goals, the present invention is provided with air hole in the centre of seal head, sealing rubber pad is connected with one end of seal head by screw, the diameter of described sealing rubber pad is greater than the diameter of seal head, described screw is hollow, screw and air hole connect, and are provided with air pipe connector at the other end of seal head.
By above setting, the present invention is used for carrying out air-tight test detection, good sealing effect to rolling the shaping gas cylinder tank base center of sealing, can not leak gas, improve production efficiency when pressurizeing.In serviceable life of the present invention, production cost has fallen at the end.
Accompanying drawing explanation
Now the present invention will be further described by reference to the accompanying drawings.
Fig. 1 is structural representation of the present invention.
Fig. 2 is using state figure of the present invention.
In figure: 1, seal head, 2, air hole, 3, sealing rubber pad, 4, screw, 5, air pipe connector, 6, gas cylinder half spherical tank, 7 annular seal spaces.
Embodiment
As shown in Figure 1, 2, the present invention is provided with air hole 2 in the centre of seal head 1, sealing rubber pad 3 is connected with one end of seal head 1 by screw 4, the diameter of described sealing rubber pad 3 is greater than the diameter of seal head 1, described screw 4 is hollow, screw 4 and air hole 2 connect, and are provided with air pipe connector 5 at the other end of seal head 1.By above setting, air pipe connector 5 of the present invention accesses tracheae, sealing rubber pad 3 aims at the inside bottom middle part of gas cylinder half spherical tank 6, and surrounding and gas cylinder half spherical tank 6 of sealing rubber pad 3 form annular seal space 7, can carry out air-leakage test to the sealing part of gas cylinder half spherical tank 6.

Claims (1)

1. gas cylinder airtightness testing tool, it is characterized in that: be provided with air hole in the centre of seal head, sealing rubber pad is connected with one end of seal head by screw, the diameter of described sealing rubber pad is greater than the diameter of seal head, described screw is hollow, screw and air hole connect, and are provided with air pipe connector at the other end of seal head.
CN201510324897.8A 2015-06-12 2015-06-12 Tool for testing airtightness of air bottle Pending CN104897344A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510324897.8A CN104897344A (en) 2015-06-12 2015-06-12 Tool for testing airtightness of air bottle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510324897.8A CN104897344A (en) 2015-06-12 2015-06-12 Tool for testing airtightness of air bottle

Publications (1)

Publication Number Publication Date
CN104897344A true CN104897344A (en) 2015-09-09

Family

ID=54030150

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510324897.8A Pending CN104897344A (en) 2015-06-12 2015-06-12 Tool for testing airtightness of air bottle

Country Status (1)

Country Link
CN (1) CN104897344A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109986762A (en) * 2019-03-26 2019-07-09 中山华南包装制品有限公司 A kind of automatic leak checking mechanism of Machine for automatically blowing bottle

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109986762A (en) * 2019-03-26 2019-07-09 中山华南包装制品有限公司 A kind of automatic leak checking mechanism of Machine for automatically blowing bottle

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Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
WD01 Invention patent application deemed withdrawn after publication
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20150909