CN206818270U - A kind of novel work business diaphragm gas meter encapsulating structure - Google Patents
A kind of novel work business diaphragm gas meter encapsulating structure Download PDFInfo
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- CN206818270U CN206818270U CN201720318535.2U CN201720318535U CN206818270U CN 206818270 U CN206818270 U CN 206818270U CN 201720318535 U CN201720318535 U CN 201720318535U CN 206818270 U CN206818270 U CN 206818270U
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- gas meter
- lower house
- seal
- encapsulating structure
- novel work
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Abstract
The utility model discloses a kind of novel work business diaphragm gas meter encapsulating structure, polyurethane silica gel is scribbled on the flange face of the lower house of gas meter, flow meter, load movement in the lower house, the upper shell of gas meter, flow meter puts seal, the upper shell is buckled on lower house, and the upper shell is combined with lower house by seal.Novel work business diaphragm gas meter encapsulating structure provided by the utility model, using the disposable press seal of particular manufacturing craft, the stable polyurethane silica gel of filling capacity between upper-lower casing, voltage endurance capability enhancing, seal safe.
Description
Technical field
The utility model relates to gas meter, flow meter technical field, particularly a kind of novel work business diaphragm gas meter encapsulation knot
Structure.
Background technology
The gas utensil of diaphragm gas meter conveying is toxic, and gas leakage causes serious threat to user's lives and properties, every year
Have substantial amounts of gas accidentses, caused by consequence it is also very serious.The great leakage point of gas meter, flow meter is generally present in up and down
Housing junction, industry and commerce gas meter, flow meter large-scale in industry, typically using rubber gasket filling upper-lower casing gap, is adopted at present
Upper and lower casing is fastened with bolt and pressing plate.It is to be drawn into by cold-rolled steel sheet by 2~3 times because industrial watch shell is larger
Type, then by techniques such as degreasing, pickling, phosphatization, plastic-sprayings.Shell flange face, especially stretching and plastic-spraying, after stretching, sheet material returns
Bullet, workmanship of spraying plastics, the shell flange became uneven of molding powder spray, housing is hung during baking, often results in flange face out-of-flatness.Now
Sealing rubber pad is spread, some local sealing ring pressure breaks is often resulted in, some also non-compression seals of local sealing gasket, causes table body
Leakage.At present also without very good housing packaged type.Application scheme provides a kind of novel work business diaphragm gas meter encapsulation
Structure, monoblock type seal encapsulation, using the disposable press seal of particular manufacturing craft, the stable polyurethane silicon of filling capacity between upper-lower casing
Glue, voltage endurance capability enhancing, sealing are safe.
Utility model content
The utility model is to provide a kind of novel work business membrane type to solve the technical scheme that above-mentioned technical problem uses
Gas meter, flow meter encapsulating structure, using the polyurethane silica gel that filling capacity is stable, it is pressed together on by sticky colloid between housing to make combustion
Gas meter reaches the effect of upper-lower casing sealing.Wherein, concrete structure is:
Polyurethane silica gel is scribbled on the flange face of the lower house of gas meter, flow meter, loads movement in the lower house, gas meter, flow meter
Upper shell puts seal, and the upper shell is buckled on lower house, and the upper shell is combined with lower house by seal.
Above-mentioned novel work business diaphragm gas meter encapsulating structure, wherein:The flange face of the lower house it is inside and outside on
Polyurethane silica gel is scribbled, the seal is made by stainless steel.
The utility model has the advantages that relative to prior art:
This programme provides a kind of monoblock type seal encapsulating structure, using the disposable press seal of particular manufacturing craft, between upper-lower casing
The stable polyurethane silica gel of filling capacity, voltage endurance capability enhancing, sealing are safe;Of the prior art screw is abandoned
Fixed form, stainless steel seal is reliable, Anti-theft, and security performance improves, and reduces installment work intensity, and overall package is uniform.
Brief description of the drawings
Fig. 1 is the structural representation of novel work business diaphragm gas meter encapsulating structure.
Fig. 2 is the structural representation of upper casing.
Fig. 3 is the structural representation of upper casing.
Fig. 4 is the structural representation of upper casing.
Fig. 5 is the structural representation of novel work business diaphragm gas meter encapsulating structure.
In figure:
The lower house of 1 seal, 2 upper shell, 3 polyurethane silica gel 4
Embodiment
The utility model will be further described with reference to the accompanying drawings and examples.
The utility model provides a kind of novel work business diaphragm gas meter encapsulating structure, and lower house 4 is placed in into glue spreader
On fixture, uniformly polyurethane silica gel is applied on the flange face of lower house 4 with Full-automatic gumming machine, makes inside and outside to be filled with glue
Body, play good sealing function;Load movement, upper shell 2 is put into seal 1 and is buckled on lower house 4.Seal 1 fastens up and down
Housing 4, it is ensured that two housings position consistency, seal 1 are made by stainless steel, and the seal 1 is made by stainless steel
Complete machine to be sealed is loaded into special encapsulating mould, Pneumatic Liquid press, 1 flange of seal are molded, using polyurethane
Silica gel is applied on the flange face of lower house 4, and upper shell 2 is put into seal 1 is buckled on the flange face of lower house 4, will treat that pressure shell body is put in
In mould, once seal it is molded, reduce work it is powerful, fixed different from conventional screw, by seal install decrement it is uniform, can
It is more preferable by property.
Although the utility model is disclosed as above with preferred embodiment, so it is not limited to the utility model, any
Those skilled in the art, do not departing from spirit and scope of the present utility model, when a little modification and perfect, therefore this can be made
The protection domain of utility model is worked as to be defined by what claims were defined.
Claims (3)
- A kind of 1. novel work business diaphragm gas meter encapsulating structure, it is characterised in that:Applied on the flange face of the lower house of gas meter, flow meter There is polyurethane silica gel, load movement in the lower house, the upper shell of gas meter, flow meter puts seal, and the upper shell is buckled in lower house On, the upper shell is combined with lower house by seal.
- 2. novel work business diaphragm gas meter encapsulating structure as claimed in claim 1, it is characterised in that:The seal passes through not Rust steel is made.
- 3. novel work business diaphragm gas meter encapsulating structure as claimed in claim 1, it is characterised in that:The method of the lower house The inside and outside of blue face upper scribbles polyurethane silica gel.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201720318535.2U CN206818270U (en) | 2017-03-29 | 2017-03-29 | A kind of novel work business diaphragm gas meter encapsulating structure |
Applications Claiming Priority (1)
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CN201720318535.2U CN206818270U (en) | 2017-03-29 | 2017-03-29 | A kind of novel work business diaphragm gas meter encapsulating structure |
Publications (1)
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CN206818270U true CN206818270U (en) | 2017-12-29 |
Family
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Family Applications (1)
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CN201720318535.2U Active CN206818270U (en) | 2017-03-29 | 2017-03-29 | A kind of novel work business diaphragm gas meter encapsulating structure |
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CN (1) | CN206818270U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2020223926A1 (en) * | 2019-05-08 | 2020-11-12 | 辽宁思凯科技股份有限公司 | Meter body of ultrasonic gas meter |
-
2017
- 2017-03-29 CN CN201720318535.2U patent/CN206818270U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2020223926A1 (en) * | 2019-05-08 | 2020-11-12 | 辽宁思凯科技股份有限公司 | Meter body of ultrasonic gas meter |
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TR01 | Transfer of patent right |
Effective date of registration: 20210105 Address after: 201700 building 4, 6558 Yinggang East Road, Qingpu District, Shanghai Patentee after: Shanghai Zhenlan Instrument Technology Co.,Ltd. Address before: 201700 301, 3rd floor, building 4, No. 6558, Yinggang East Road, Qingpu District, Shanghai Patentee before: SHANGHAI ZENNER GAS EQUIPMENT Co.,Ltd. |