CN108444561A - One kind is into outlet with mouth diaphragm gas meter - Google Patents
One kind is into outlet with mouth diaphragm gas meter Download PDFInfo
- Publication number
- CN108444561A CN108444561A CN201810475472.0A CN201810475472A CN108444561A CN 108444561 A CN108444561 A CN 108444561A CN 201810475472 A CN201810475472 A CN 201810475472A CN 108444561 A CN108444561 A CN 108444561A
- Authority
- CN
- China
- Prior art keywords
- outlet
- air inlet
- gas meter
- mouth
- inlet
- 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.)
- Withdrawn
Links
- 238000007789 sealing Methods 0.000 claims abstract description 6
- 238000009826 distribution Methods 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 230000008676 import Effects 0.000 abstract description 8
- 238000004026 adhesive bonding Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 3
- 239000007789 gas Substances 0.000 description 24
- 238000005516 engineering process Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 238000003908 quality control method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F15/00—Details of, or accessories for, apparatus of groups G01F1/00 - G01F13/00 insofar as such details or appliances are not adapted to particular types of such apparatus
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Volume Flow (AREA)
Abstract
The present invention relates to one kind into outlet with mouth diaphragm gas meter, including shell, fixed setting inlet and outlet component on the shell;The inlet and outlet component has the double-skin duct structure of inner and outer tubes, and between the lateral wall of said inner tube and the madial wall of outer tube, at interval of certain angle tool there are one connecting portion, the region between abutting connection position forms air inlet, and inner tube is gas outlet.Import and export is changed to same mouth by the present invention by different mouth, reduces housing seal qualifying point, improves product sealing reliability;A part is saved, the cost of gluing, riveting tool is reduced, reduces the two steps process relativity point;Good seal performance effectively improves gauging of products accuracy, can guarantee that equipment continues normal operation.
Description
Technical field
The present invention relates to a kind of diaphragm gas meters, specifically, be one kind into outlet with mouth diaphragm gas meter.
Background technology
Currently, there is diaphragm gas meter in the market independent air inlet and gas outlet, air inlet to access the natural gas at family
Pipe, gas outlet connect the gas equipments such as gas-cooker, gas heater, and the left and right sides is equipped with import and export at the top of gas meter upper casing body
Connector.
Consider from design angle, two mouths of inlet, outlet will then consider two airtight quality control points, import and export connector
The other technologies such as torque require to be also the designing points for having to consider.
Consider from assembly technology angle, two inlet and outlet connectors, when assembly needs accordingly to increase the activity time, increase
Qualifying point;
From a cost perspective, it needs accordingly to open two mouths on upper shell, processing cost is higher, imports and exports connector
Riveting die set is upper relatively high in size and requirement, causes the buying of mold and maintenance cost higher.
Invention content
The technical problem to be solved in the invention is existing diaphragm gas meter, it is necessary to independent air inlet be arranged and go out
Gas port causes the factor for designing, considering in technique relatively more, and difficulty is larger, while the cost for manufacturing processing is higher.
The present invention takes following technical scheme:
One kind into outlet with mouth diaphragm gas meter, including shell, fixed setting inlet and outlet component 1 on the shell;It is described
Importing and exporting component 1 has the double-skin duct structure of inner and outer tubes, between the lateral wall of said inner tube and the madial wall of outer tube, often
Certain angular interval tool is there are one connecting portion, and the region between abutting connection position forms air inlet 102, and inner tube is gas outlet
101。
Further, the inlet and outlet component 1 is connect with shell riveting.
Further, the quantity of the connecting portion is 3, is spaced 120 ° of distributions.
Further, the air inlet 102 includes three arcuate sockets.
Further, the shell includes upper shell 2 and lower housing, and the inlet and outlet component 1 is connect with upper shell.
Further, escape pipe is connect with gas outlet 101, and air inlet pipe is connect with air inlet 102;Escape pipe is set in air inlet
Inside pipe, and it is pierced by from the hole opened up on air inlet inside pipe wall;The place position in the hole, air inlet pipe are solid with escape pipe sealing welding
It is fixed.
Further, the gas outlet 101 is circular tube structure.
The beneficial effects of the present invention are:
1) import and export is changed to same mouth by different mouth, reduces housing seal qualifying point, improve product sealed reliable
Property.
2) part is saved, the cost of gluing, riveting tool is reduced, reduces the two steps process relativity point.
3) the same mouth of import and export, good seal performance effectively improve gauging of products accuracy, can guarantee that equipment continues normally to transport
Row.
4) import and export is the structure type with mouth, can use tracheae and be set in inside air inlet pipe, and from air inlet inside pipe wall
On be pierced by the hole that opens up, such structure can simplify the comb work into and out of tracheae, simplify cloth plumber when interior decoration
Sequence, while space can be saved.
Description of the drawings
Fig. 1 is the structural schematic diagram of existing twoport pattern gas meter, flow meter.
Fig. 2 is structural schematic diagram of the present invention into outlet with mouth diaphragm gas meter.
Fig. 3 is into and out the schematic diagram of mouthful connecting component.
Fig. 4 is sectional view along A-A in Fig. 3.
In figure, 1. inlet and outlet components, 2. upper shells, 3. outlet components, 4. air inlet components, 101. gas outlets, 102. air inlets
Mouthful.
Specific implementation mode
Present invention will be further explained below with reference to the attached drawings and specific examples.
Referring to Fig. 2-Fig. 4, it is a kind of into outlet with mouth diaphragm gas meter, including shell, disengaging is fixedly installed on the shell
Mouthpiece 1;The inlet and outlet component 1 has a double-skin duct structure of inner and outer tubes, the lateral wall of said inner tube and outer tube
Between madial wall, at interval of certain angle tool there are one connecting portion, the region between abutting connection position forms air inlet
102, inner tube is gas outlet 101.
In this embodiment, the inlet and outlet component 1 is connect with shell riveting.
In this embodiment, referring to Fig. 3, the quantity of the connecting portion is 3, is spaced 120 ° of distributions.
In this embodiment, referring to Fig. 3, the air inlet 102 includes three arcuate sockets.
In this embodiment, referring to Fig. 2, the shell includes upper shell 2 and lower housing, the inlet and outlet component 1 with it is upper
Shell connects.
In this embodiment, escape pipe is connect with gas outlet 101, and air inlet pipe is connect with air inlet 102;Escape pipe is set in
Inside air inlet pipe, and it is pierced by from the hole opened up on air inlet inside pipe wall;The place position in the hole, air inlet pipe and escape pipe sealing welding
Fixation is connect, is not shown in attached drawing.
In this embodiment, referring to Fig. 3, the gas outlet 101 is circular tube structure.
About structure, import and export reduces housing seal point in Tong Kou, with shell single-point riveting, effectively increases shell
Sealing performance, improve product;About assembly technology, a part is saved, easy for installation, time saving, the gluing of script rivets all
It only needs to be directed to single part, riveting die set precision more preferably controls, and reduces riveting point, improves riveting quality;It is close by reducing product
Qualifying point is sealed, to improve sealing reliability, to ensure that diaphragm gas meter is continually and steadily run;About cost, save into
Riveting die set processing cost is exported, while also saving cost of labor.
Invention improves the airtight quality of product, improves production efficiency, reduces the cost of product, Improving Equipment knot
Structure meets the needs of high-end customer.Ensuring that gas meter, flow meter can improve the competitiveness of product in market while long-term and effective operation.
It is the preferred embodiment of the present invention above, those of ordinary skill in the art can also carry out various changes on this basis
It changes or improves, under the premise of not departing from the present invention total design, these transformation or improve should all belong to that the present invention claims guarantors
Within the scope of shield.
Claims (7)
1. one kind is into outlet with mouth diaphragm gas meter, it is characterised in that:
Including shell, fixed setting inlet and outlet component (1) on the shell;
The inlet and outlet component (1) has a double-skin duct structure of inner and outer tubes, the lateral wall of said inner tube and outer tube it is interior
Between side wall, at interval of certain angle tool there are one connecting portion, the region between abutting connection position forms air inlet
(102), inner tube is gas outlet (101).
2. as described in claim 1 into outlet with mouth diaphragm gas meter, it is characterised in that:The inlet and outlet component (1) and shell
Body riveting connects.
3. as described in claim 1 into outlet with mouth diaphragm gas meter, it is characterised in that:The quantity of the connecting portion is 3
It is a, it is spaced 120 ° of distributions.
4. as claimed in claim 3 into outlet with mouth diaphragm gas meter, it is characterised in that:The air inlet (102) includes three
A arcuate socket.
5. as described in claim 1 into outlet with mouth diaphragm gas meter, it is characterised in that:The shell includes upper shell (2)
And lower housing, the inlet and outlet component (1) connect with upper shell.
6. as described in claim 1 into outlet with mouth diaphragm gas meter, it is characterised in that:Escape pipe connects with gas outlet (101)
It connects, air inlet pipe is connect with air inlet (102);Escape pipe is set in inside air inlet pipe, and from the hole opened up on air inlet inside pipe wall
It is pierced by;The place position in the hole, air inlet pipe are fixed with escape pipe sealing welding.
7. as described in claim 1 into outlet with mouth diaphragm gas meter, it is characterised in that:The gas outlet (101) is pipe
Structure.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810475472.0A CN108444561A (en) | 2018-05-17 | 2018-05-17 | One kind is into outlet with mouth diaphragm gas meter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810475472.0A CN108444561A (en) | 2018-05-17 | 2018-05-17 | One kind is into outlet with mouth diaphragm gas meter |
Publications (1)
Publication Number | Publication Date |
---|---|
CN108444561A true CN108444561A (en) | 2018-08-24 |
Family
ID=63203944
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810475472.0A Withdrawn CN108444561A (en) | 2018-05-17 | 2018-05-17 | One kind is into outlet with mouth diaphragm gas meter |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN108444561A (en) |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE553494A (en) * | ||||
GB780678A (en) * | 1955-05-19 | 1957-08-07 | Gas Council | Improvements in coupling devices for use for the insertion of fluid meters and otherapparatus into pipe lines |
CH327337A (en) * | 1953-05-07 | 1958-01-31 | Kromschroeder Ag G | Dry gas meter |
GB876018A (en) * | 1957-01-22 | 1961-08-30 | Parkinson Cowan Appliances Ltd | Improvements in pipe connections |
GB900401A (en) * | 1957-10-29 | 1962-07-04 | Parkinson Cowan Appliances Ltd | Improvements in or relating to fluid flow meter connections |
DE8231461U1 (en) * | 1982-11-10 | 1983-07-28 | Johann Baptist Rombach Gmbh & Co Kg, 7500 Karlsruhe | GAS MACHINE WITH PIPE CONNECTION |
CN208171362U (en) * | 2018-05-17 | 2018-11-30 | 上海飞奥燃气设备有限公司 | A kind of single port diaphragm gas meter |
-
2018
- 2018-05-17 CN CN201810475472.0A patent/CN108444561A/en not_active Withdrawn
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE553494A (en) * | ||||
CH327337A (en) * | 1953-05-07 | 1958-01-31 | Kromschroeder Ag G | Dry gas meter |
GB780678A (en) * | 1955-05-19 | 1957-08-07 | Gas Council | Improvements in coupling devices for use for the insertion of fluid meters and otherapparatus into pipe lines |
GB876018A (en) * | 1957-01-22 | 1961-08-30 | Parkinson Cowan Appliances Ltd | Improvements in pipe connections |
GB900401A (en) * | 1957-10-29 | 1962-07-04 | Parkinson Cowan Appliances Ltd | Improvements in or relating to fluid flow meter connections |
DE8231461U1 (en) * | 1982-11-10 | 1983-07-28 | Johann Baptist Rombach Gmbh & Co Kg, 7500 Karlsruhe | GAS MACHINE WITH PIPE CONNECTION |
CN208171362U (en) * | 2018-05-17 | 2018-11-30 | 上海飞奥燃气设备有限公司 | A kind of single port diaphragm gas meter |
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180824 |
|
WW01 | Invention patent application withdrawn after publication |