CN110346010A - A kind of gas meter, flow meter convenient for replacing built-in filter device - Google Patents
A kind of gas meter, flow meter convenient for replacing built-in filter device Download PDFInfo
- Publication number
- CN110346010A CN110346010A CN201910764329.8A CN201910764329A CN110346010A CN 110346010 A CN110346010 A CN 110346010A CN 201910764329 A CN201910764329 A CN 201910764329A CN 110346010 A CN110346010 A CN 110346010A
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- CN
- China
- Prior art keywords
- filter device
- gas meter
- flow meter
- built
- meter
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- 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.)
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Classifications
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- 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
- G01F15/12—Cleaning arrangements; Filters
- G01F15/125—Filters
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- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Volume Flow (AREA)
Abstract
The present invention relates to gas meter, flow meter fields, specially a kind of gas meter, flow meter for facilitating filter device built in replacement gas meter, flow meter, including shell of gas meter, admission line and outlet pipe are offered on shell of gas meter, connecting pipe is fixed on admission line, filter device is removably connected in connecting pipe, limiting device is provided on the outer wall of filter device, the limiting slot of shell of gas meter being internally provided with for limiting device sliding, the entrance passed through for filter device is offered on the shell of gas meter, flow meter, entrance is equipped with cover board.The present invention no replacement is required gas meter, flow meter, need to only open the entrance on gas meter, flow meter is replaceable filter device, easy to operate, avoids waste of manpower resource.
Description
Technical field
The present invention relates to gas meter, flow meter field more particularly to a kind of gas meter, flow meters convenient for replacing built-in filter device.
Background technique
The solids such as silt, rock particles, iron powder, the ferrous sulfide that gas pipeline generates in construction and operational process are miscellaneous
Matter, will affect the counting and service life of gas meter, flow meter, therefore filter device is arranged inside gas meter, flow meter, improve the resistance to of gas meter, flow meter
Pollution is very necessary.After the strainer built in gas meter, flow meter in filter device is blocked by impurity, combustion gas not only will affect
Effect is filtered, also will cause the problems such as combustion gas air pressure is unstable.And existing solution is usually to dismantle gas meter, flow meter, then replace combustion gas
Table, complicated for operation, waste of manpower resource.It is above-mentioned to solve that therefore, it is necessary to filter devices built in a kind of gas meter, flow meter convenient for replacement
Problem.
Summary of the invention
The purpose of the present invention is being directed to the above-mentioned problems in the prior art, provide a kind of convenient for the built-in filtering of replacement
The gas meter, flow meter of device.
Object of the invention can be realized by the following technical scheme: a kind of combustion gas convenient for replacing built-in filter device
Table, including shell of gas meter offer admission line and outlet pipe on shell of gas meter, are fixed with connecting tube on admission line
Road, is removably connected with filter device in connecting pipe, and the filter device is equipped with spring bearing surface, the filter device with
Connecting pipe is connected by spring；Limiting device, the inside setting of shell of gas meter are provided on the outer wall of filter device
There is the limiting slot for limiting device sliding, offer the entrance passed through for filter device on the shell of gas meter, flow meter, on entrance
Equipped with cover board.
The working principle of the invention: filter device is equipped with limiting device, and shell of gas meter is internally provided with for limit
The limiting slot of device sliding pushes the side of filter device when filter device needs to replace, and fills the limit on filter device
It sets and is slided along limiting slot, reached outside gas meter, flow meter up through entrance；New filter device can enter gas meter, flow meter along entrance
Inside is caught in the limiting device on filter device in limiting slot, pushes the side of filter device, makes limiting device in limiting slot
Middle sliding, until being caught in inside gas meter, flow meter.In filter device use process, combustion gas enters connecting pipe by admission line,
Subsequently into filter device, inside filtering heel row to gas meter, flow meter.
In the above-mentioned gas meter, flow meter convenient for replacing built-in filter device, limiting device includes connecting rod and pulley, pulley
It is mounted remotely from the connection boom end of filter device, connection is rotated between connecting rod and filter device.
In the above-mentioned gas meter, flow meter convenient for replacing built-in filter device, limiting slot include common slide rail, slide into slideway and
Slideway is skidded off, guiding latch is provided in limiting slot, is oriented on latch and offers the lock groove being caught in for limiting device.
In the above-mentioned gas meter, flow meter convenient for replacing built-in filter device, guiding latch has general guide pad, general
Guide pad is tilted to slideway side is skidded off.
In the above-mentioned gas meter, flow meter convenient for replacing built-in filter device, it is oriented on latch and is additionally provided with slide-in guiding
Block slides into guide pad and tilts to far from lock groove side.
In the above-mentioned gas meter, flow meter convenient for replacing built-in filter device, it is additionally provided on guiding closing piece block and skids off guiding
Block skids off guide pad and tilts to lock groove side.
In the above-mentioned gas meter, flow meter convenient for replacing built-in filter device, limiting slot extends to entrance.
In the above-mentioned gas meter, flow meter convenient for replacing built-in filter device, built-in lock is provided on cover board, built-in lock is used for
Cover board is locked on shell of gas meter.
In the above-mentioned gas meter, flow meter convenient for replacing built-in filter device, cover board is articulated on shell of gas meter.
In the above-mentioned gas meter, flow meter convenient for replacing built-in filter device, flexible part on cover board.
Compared with prior art, filter device built in gas meter, flow meter of the present invention has the advantage that
1, no replacement is required gas meter, flow meter, need to only open the entrance on gas meter, flow meter is replaceable filter device, easy to operate, is avoided
Waste of manpower resource.
2, limiting device includes connecting rod and pulley, and pulley is mounted remotely from the connection boom end of filter device, works as pulley
When sliding in limiting slot, connecting rod is slided therewith, and connection is rotated between connecting rod and filter device, can make the sliding of connecting rod
It is more smooth, it avoids filter device pulley in replacement and is stuck in irremovable situation in limiting slot.
3, limiting slot includes common slide rail, slides into slideway and skid off slideway, and guiding latch is provided in limiting slot, guiding
The lock groove being caught in for limiting device is offered on latch, and when replacing filter device, new filter device is pushed into combustion gas
In table, the pulley on limiting device can be slided to along common slide rail slides into channel, and guiding latch meeting guide pulley slides into lock groove,
And it is caught in lock groove；When needing to take out filter device, the side of filter device is pushed, keeps pulley sliding from lock groove
Out, guiding latch meeting guide pulley, which slides to, skids off slideway, and slides to common slide rail along slideway is skidded off, until from shell of gas meter
On entrance skid off.
4, guiding latch has general guide pad, and general guide pad is tilted to slideway side is skidded off, and such design can
Make pulley after sliding into general guide pad, an orientation slides into channel direction sliding, will not slide to channel is skidded off, ensure that pulley
The phenomenon that sliding along designed track, be not in reverse slide.
5, it is oriented on latch and is additionally provided with slide-in guide pad, slide into guide pad and tilted to far from lock groove side, work as cunning
Wheel slides into the bootable pulley of guide pad and slides to lock groove, and stop at lock groove from when sliding into channel slide-in.
6, it is oriented to be additionally provided on latch and skids off guide pad, skid off guide pad and tilted to lock groove side.When pulley from
When lock groove skids off, skidding off guide pad can be such that pulley smoothly skids off, and guide pulley slides to and skids off slideway.
7, limiting slot extends to entrance, makes filter device convenient for being put into or taking out from entrance, avoids the occurrence of filtering dress
It sets and separates out the phenomenon that mouth is too far, and sliding rail can not be caught in limiting slot when leading to not be removed or placed into.
8, built-in lock is provided on cover board, built-in lock is used to cover board being locked in shell of gas meter, not only can be thief-proof
It takes, can guarantee the safety of user with tamper-resistant, when filter device needs replacing, staff can open built-in lock,
It is replaced operation.
9, the phenomenon that cover board is articulated on shell of gas meter, is lost after can preventing cover board from removing, what can hingedly be convenient for opens
Closing lid plate.
10, flexible part on cover board, after pushing cover board open, cover board can because elastic component there are automatic reboundings, on the one hand may be used
To prevent extraneous dust from entering inside gas meter, flow meter, the folding of cover board on the other hand can be quickly made convenient for ground.
Detailed description of the invention
Fig. 1, which is the present invention, uses schematic diagram convenient for replace the gas meter, flow meter of built-in filter device；
Fig. 2 is the perspective view of filter device in the present invention；
Fig. 3 is the schematic diagram of limiting slot in the present invention；
Fig. 4 is the schematic diagram of combustion gas cover in the present invention.
In figure, 1, shell of gas meter；2, admission line；3, outlet pipe；4, connecting pipe；5, filter device；6, it limits
Device；7, entrance；8, cover board；9, limiting slot；10, connecting rod；11, pulley；12, common slide rail；13, slideway is slid into；14, sliding
Slideway out；15, it is oriented to latch；16, lock groove；17, general guide pad；18, guide pad is slid into；19, guide pad is skidded off；20,
Built-in lock；21, spring bearing surface.
Specific embodiment
Following is a specific embodiment of the present invention in conjunction with the accompanying drawings, technical scheme of the present invention will be further described,
However, the present invention is not limited to these examples.
As shown in Figure 1, a kind of gas meter, flow meter convenient for replacing built-in filter device, including shell of gas meter 1, shell of gas meter
Admission line 2 and outlet pipe 3 are offered on 1, and connecting pipe 4 is fixed on admission line 2, is detachably connected in connecting pipe 4
It is connected to filter device 5, the filter device 5 is equipped with spring bearing surface 20, and the filter device 5 passes through bullet with connecting pipe 4
Spring elastic connection；Limiting device 6 is provided on the outer wall of filter device 5, shell of gas meter 1 is internally provided with for limiting device
The limiting slots 9 of 6 slidings, the entrance 7 passed through for filter device 5 is offered on the shell of gas meter, flow meter, and entrance 7 is equipped with cover board
8.Filter device 5 is equipped with limiting device 6, and shell of gas meter 1 is internally provided with the limiting slot 9 slided for limiting device 6, when
When filter device 5 needs to replace, the side of filter device 5 is pushed, keeps the limiting device 6 on filter device 5 sliding along limiting slot 9
It is dynamic, it is reached outside gas meter, flow meter up through entrance 7；New filter device 5 can enter inside gas meter, flow meter along entrance 7, make
Limiting device 6 on filter device 5 is caught in limiting slot 9, is pushed the side of filter device 5, is made limiting device 6 in limiting slot 9
Sliding, until being caught in inside gas meter, flow meter.In 5 use process of filter device, combustion gas enters connecting pipe 4 by admission line 2,
Subsequently into filter device 5, inside filtering heel row to gas meter, flow meter.No replacement is required gas meter, flow meter, only need to be by going out on gas meter, flow meter
It is replaceable filter device 5 that entrance 7, which is opened, easy to operate, avoids waste of manpower resource.
Limiting device 6 includes connecting rod 10 and pulley 11, and pulley 11 is mounted remotely from 10 end of connecting rod of filter device 5
Portion, when pulley 11 slides in limiting slot 9, connecting rod 10 is slided therewith, is rotated and is connected between connecting rod 10 and filter device 5
It connects, the sliding of connecting rod 10 can be made more smooth, avoiding filter device 5, be stuck in can not in limiting slot 9 for pulley 11 in replacement
Mobile situation.
Limiting slot 9 includes common slide rail 12, slides into slideway 13 and skid off slideway 14, and guiding locking is provided in limiting slot 9
Block 15 is oriented on latch 15 and offers the lock groove 16 being caught in for limiting device 6, when replacing filter device 5, by new mistake
It filters device 5 to be pushed into gas meter, flow meter, the pulley 11 on limiting device 6 can slide to along common slide rail 12 and slide into channel, be oriented to latch
15 meeting guide pulleys 11 slide into lock groove 16, and are caught in lock groove 16；When needing to take out filter device 5, pushed
The side for filtering device 5, skids off pulley 11 from lock groove 16, and the guiding meeting of latch 15 guide pulley 11, which slides to, skids off slideway
14, and common slide rail 12 is slided to along slideway 14 is skidded off, until being skidded off from the entrance 7 on shell of gas meter 1.
Being oriented to latch 15 has general guide pad 17, and general guide pad 17 is tilted to 14 side of slideway is skidded off, such
Design can make pulley 11 after sliding into general guide pad 17, and an orientation slides into channel direction sliding, will not slide to channel is skidded off,
The phenomenon that ensure that pulley 11 is slided along designed track, being not in reverse slide.
It is additionally provided on guiding latch 15 and slides into guide pad 18, slid into guide pad 18 and rolled to far from lock groove 16 1
Tiltedly, when pulley 11 is from when sliding into channel slide-in, the slide-in bootable pulley 11 of guide pad 18 slides to lock groove 16, and in lock groove 16
Place stops.
It is additionally provided on guiding latch 15 and skids off guide pad 19, skidded off guide pad 19 and tilted to 16 side of lock groove.When
When pulley 11 is skidded off from lock groove 16, skidding off guide pad 19 can be such that pulley 11 smoothly skids off, and guide pulley 11 slides to and skids off cunning
Road 14.
Limiting slot 9 extends to entrance 7, makes filter device 5 convenient for being put into or taking out from entrance 7, avoids the occurrence of filtering
Device 5 separates out the phenomenon that mouth is too far, and sliding rail can not be caught in limiting slot 9 when leading to not be removed or placed into.
It is provided with built-in lock 20 on cover board 8, built-in lock 20 is used to cover board 8 being locked in shell of gas meter 1, not only can be with
Anti-theft can guarantee the safety of user with tamper-resistant, and when filter device 5 needs replacing, staff can be by built-in lock
20 open, and are replaced operation.
The phenomenon that cover board 8 is articulated on shell of gas meter 1, is lost after can preventing cover board 8 from removing, what can hingedly be convenient for opens
Closing lid plate 8.
Flexible part on cover board 8, after pushing cover board 8 open, cover board 8 can because elastic component there are automatic reboundings, on the one hand may be used
To prevent extraneous dust from entering inside gas meter, flow meter, the folding of cover board 8 on the other hand can be quickly made convenient for ground.
Specific embodiment described herein is only an example for the spirit of the invention.The neck of technology belonging to the present invention
The technical staff in domain can make various modifications or additions to the described embodiments or replace by a similar method
In generation, however, it does not deviate from the spirit of the invention or beyond the scope of the appended claims.
Although 1, shell of gas meter 2, admission line 3, outlet pipe 4, connecting pipe 5, filtering is used more herein
Device 6, limiting device 7, entrance 8, cover board 9, limiting slot 10, connecting rod 11, pulley 12, common slide rail 13, slide into slideway 14,
Slideway 15 is skidded off, guiding latch 16, lock groove 17, general guide pad 18, guide pad 19 is slid into, skids off guide pad 20, is built-in
The terms such as lock, but it does not exclude the possibility of using other terms.The use of these items is only for being more convenient for describe and
Explain essence of the invention；Being construed as any additional limitation is disagreed with spirit of that invention.
Claims (10)
1. a kind of gas meter, flow meter convenient for replacing built-in filter device, which is characterized in that including shell of gas meter (1), the combustion gas
Admission line (2) and outlet pipe (3) are offered on watch case (1), the admission line is fixed with connecting pipe on (2)
(4), it is removably connected with filter device (5) on the connecting pipe (4), the filter device (5) is equipped with spring bearing surface
(20), the filter device (5) is connect with connecting pipe (4) by spring；It is arranged on the outer wall of the filter device (5)
Have limiting device (6), the limiting slot (9) of the shell of gas meter (1) being internally provided with for limiting device (6) sliding is described
The entrance (7) passed through for filter device is offered on the shell of gas meter, flow meter, the entrance is equipped with cover board (8).
2. a kind of gas meter, flow meter convenient for replacing built-in filter device according to claim 1, which is characterized in that the limit
Device (6) includes connecting rod (10) and pulley (11), and the pulley (11) is mounted remotely from the connecting rod (10) of filter device (5)
End rotates connection between the connecting rod (10) and filter device (5).
3. a kind of gas meter, flow meter convenient for replacing built-in filter device according to claim 1, which is characterized in that the limit
Slot (9) includes common slide rail (12), slides into slideway (13) and skid off slideway (14), is provided with guiding in the limiting slot (9)
Latch (15) offers the lock groove (16) being caught in for limiting device (6) on the guiding latch (15).
4. a kind of gas meter, flow meter convenient for replacing built-in filter device according to claim 1, which is characterized in that described leads
There are general guide pad (17) to latch (15), the general guide pad (17) is tilted to slideway (13) side is skidded off.
5. a kind of gas meter, flow meter convenient for replacing built-in filter device according to claim 1, which is characterized in that described leads
(15), which are additionally provided with, on latch slides into guide pad (18), and the slide-in guide pad (18) is to far from lock groove (16) side
Inclination.
6. a kind of gas meter, flow meter convenient for replacing built-in filter device according to claim 1, which is characterized in that described leads
It is additionally provided with and skids off guide pad (19) on latch (15), the guide pad (19) that skids off is rolled to lock groove (16) one
Tiltedly.
7. a kind of gas meter, flow meter convenient for replacing built-in filter device according to claim 1, which is characterized in that the limit
Position slot (9) extends to entrance (7).
8. a kind of gas meter, flow meter convenient for replacing built-in filter device according to claim 1, which is characterized in that the lid
It is provided on plate (8) built-in lock (20), the built-in lock (20) is used to cover board (8) being locked in shell of gas meter (1).
9. a kind of gas meter, flow meter convenient for replacing built-in filter device according to claim 1, which is characterized in that the lid
Plate (8) is articulated on shell of gas meter (1).
10. a kind of gas meter, flow meter convenient for replacing built-in filter device according to claim 1, which is characterized in that described
The upper flexible part of cover board (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910764329.8A CN110346010A (en) | 2019-08-19 | 2019-08-19 | A kind of gas meter, flow meter convenient for replacing built-in filter device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910764329.8A CN110346010A (en) | 2019-08-19 | 2019-08-19 | A kind of gas meter, flow meter convenient for replacing built-in filter device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110346010A true CN110346010A (en) | 2019-10-18 |
Family
ID=68180745
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910764329.8A Withdrawn CN110346010A (en) | 2019-08-19 | 2019-08-19 | A kind of gas meter, flow meter convenient for replacing built-in filter device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110346010A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0987526A2 (en) * | 1998-09-19 | 2000-03-22 | Siemens Metering Limited | Adaptable gas meter |
| CN101126652A (en) * | 2007-09-29 | 2008-02-20 | 重庆前卫仪表厂 | Electronic gas meter for mass and flow |
| CN102279027A (en) * | 2010-03-22 | 2011-12-14 | 霍尼韦尔国际公司 | Sensor assembly with hydrophobic filter |
| EP2813824A1 (en) * | 2013-06-12 | 2014-12-17 | Itron GmbH | Gas meter and particle trap |
| CN106618374A (en) * | 2017-02-24 | 2017-05-10 | 江苏美的清洁电器股份有限公司 | Handheld dust collector |
| CN107781071A (en) * | 2017-11-29 | 2018-03-09 | 江西昌河汽车有限责任公司 | Air cleaner |
| CN208075956U (en) * | 2018-03-22 | 2018-11-09 | 河北天诺仪表有限公司 | A kind of water proof type high-precision heavy-caliber telemetering water meter flow sampling apparatus |
| CN208780285U (en) * | 2018-09-18 | 2019-04-23 | 金卡智能集团股份有限公司 | A kind of gas meter, flow meter of built-in filter device |
-
2019
- 2019-08-19 CN CN201910764329.8A patent/CN110346010A/en not_active Withdrawn
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0987526A2 (en) * | 1998-09-19 | 2000-03-22 | Siemens Metering Limited | Adaptable gas meter |
| CN101126652A (en) * | 2007-09-29 | 2008-02-20 | 重庆前卫仪表厂 | Electronic gas meter for mass and flow |
| CN102279027A (en) * | 2010-03-22 | 2011-12-14 | 霍尼韦尔国际公司 | Sensor assembly with hydrophobic filter |
| EP2813824A1 (en) * | 2013-06-12 | 2014-12-17 | Itron GmbH | Gas meter and particle trap |
| CN106618374A (en) * | 2017-02-24 | 2017-05-10 | 江苏美的清洁电器股份有限公司 | Handheld dust collector |
| CN107781071A (en) * | 2017-11-29 | 2018-03-09 | 江西昌河汽车有限责任公司 | Air cleaner |
| CN208075956U (en) * | 2018-03-22 | 2018-11-09 | 河北天诺仪表有限公司 | A kind of water proof type high-precision heavy-caliber telemetering water meter flow sampling apparatus |
| CN208780285U (en) * | 2018-09-18 | 2019-04-23 | 金卡智能集团股份有限公司 | A kind of gas meter, flow meter of built-in filter device |
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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 | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20191018 |