CN110160593A - A kind of gas meter, flow meter facilitating filter device built in replacement gas meter, flow meter - Google Patents
A kind of gas meter, flow meter facilitating filter device built in replacement gas meter, flow meter Download PDFInfo
- Publication number
- CN110160593A CN110160593A CN201910549305.0A CN201910549305A CN110160593A CN 110160593 A CN110160593 A CN 110160593A CN 201910549305 A CN201910549305 A CN 201910549305A CN 110160593 A CN110160593 A CN 110160593A
- Authority
- CN
- China
- Prior art keywords
- filter device
- peace
- gas meter
- flow meter
- meter
- 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.)
- Granted
Links
- 238000009434 installation Methods 0.000 claims abstract description 21
- 238000001914 filtration Methods 0.000 claims abstract description 14
- 239000007789 gas Substances 0.000 claims description 55
- 239000000567 combustion gas Substances 0.000 claims description 8
- 239000003463 adsorbent Substances 0.000 claims description 4
- 239000012535 impurity Substances 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 6
- 238000004140 cleaning Methods 0.000 abstract description 2
- 239000000463 material Substances 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 3
- MBMLMWLHJBBADN-UHFFFAOYSA-N Ferrous sulfide Chemical compound [Fe]=S MBMLMWLHJBBADN-UHFFFAOYSA-N 0.000 description 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000006748 scratching Methods 0.000 description 1
- 230000002393 scratching effect Effects 0.000 description 1
- -1 silt Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002699 waste material Substances 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
- G01F15/12—Cleaning arrangements; Filters
- G01F15/125—Filters
-
- 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
- G01F15/18—Supports or connecting means for meters
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/30—Use of alternative fuels, e.g. biofuels
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention belongs to gas meter, flow meter fields, provide 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, admission line on be provided with removable filter device, the shell exterior of filter device is provided with peace dismantling device, is provided on admission line inner wall and the peace matched limiting device of dismantling device；Baffle is additionally provided on admission line inner wall, baffle is provided with elastic component close to the side of filter device, and elastic component is connected to the bottom of filter device, and filter device can be mounted and dismounted by air inlet.The gas meter, flow meter for facilitating filter device built in replacement gas meter, flow meter in the present invention, filter device only need to be pressed into admission line to be fixed in admission line, when needing to take out, the top of press filtering device need to be only pressed again, filter device will pop up under the elastic force of elastic component, can be filtered the cleaning and replacement of device, and installation and removal are simple, there is preferable filter effect, and pacifies and use manpower and material resources sparingly when tearing open.
Description
Technical field
The invention belongs to gas meter, flow meter fields, are related to a kind of gas meter, flow meter, in particular to a kind of to facilitate mistake built in replacement gas meter, flow meter
Filter the gas meter, flow meter of 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.Facilitate filter device built in the gas meter, flow meter of replacement above-mentioned to solve therefore, it is necessary to a kind of
Problem.
Summary of the invention
The purpose of the present invention is being directed to the above-mentioned problems in the prior art, a kind of facilitate built in replacement gas meter, flow meter is provided
The gas meter, flow meter of filter device.
Object of the invention can be realized by the following technical scheme: a kind of to facilitate filter device built in replacement gas meter, flow meter
Gas meter, flow meter, including shell of gas meter offer admission line and outlet pipe, the admission line on the shell of gas meter
On be provided with removable filter device, the shell exterior of the filter device is provided with peace dismantling device, in the admission line
It is provided on wall and the peace matched limiting device of dismantling device；Baffle is additionally provided on the admission line inner wall, the baffle leans on
The side of nearly filter device is provided with elastic component, and the elastic component is connected to the bottom of filter device, and the filter device can lead to
Cross air inlet installation and removal.
The working principle of the invention: filter device can be fitted to admission line by peace dismantling device and limiting device
Inside only need to make to pacify dismantling device and limiting device is detached from and fixes when needing to clear up or replacing filter device by press filtering device
Cooperation, filter device can pop up admission line under the elasticity of elastic component, to be cleared up or be replaced.
Preferably, the cover top portion of the filter device is equipped with press surface, the filter device bottom is supported equipped with elasticity
Junction, the filter device inside are equipped with the helical duct for filtering gas.
Preferably, the peace dismantling device includes peace deblocking and peace tears channel open, the peace deblocking is arranged outside filter device
The number of the lower part of wall, the peace deblocking is at least two, and forms peace between every two peace deblocking and tear channel, the limit open
Device is locating piece, and the locating piece can tear channel installation or removal open by peace.
Preferably, the peace deblocking includes mounting blocks and disassembly block, the mounting blocks are equipped with installation sliding rail, the peace
Dress sliding rail is greater than the height close to disassembly block side close to the height that peace tears channel side open, and the disassembly block includes lower retaining surface and tears open
Sliding rail is unloaded, height of the disassembly sliding track close to mounting blocks side is greater than the height close to installation passage side, and the installation is slided
The bootable locating piece of rail slides at lower retaining surface and fixation, and can skid off peace under the guidance of disassembly sliding track and tear channel open.
Preferably, the peace dismantling device further includes bootstrap block, the top of filter device outer wall is arranged in the bootstrap block,
At least two pilot angles, the number of the pilot angle and position and peace deblocking are equipped with close to the side of peace deblocking on the bootstrap block
Match, the pilot angle is equipped with inclined-plane sliding rail and upper retaining surface, the locating piece can in guiding groove according to inclined-plane sliding rail and
The guidance of guide rail slides at upper retaining surface, then falls at peace deblocking.
Preferably, the peace deblocking is being provided with chamfering close to the bottom that peace tears channel side open, locating piece is facilitated to slide into
Channel is torn open with peace is skidded off.
Preferably, the bottom of peace deblocking is arranged in the elasticity bearing surface.
Preferably, the top of filter device is not higher than admission line when the filter device is mounted in admission line
Top.
Preferably, the top and/or bottom of the filter device are additionally provided with strainer.
Preferably, filled with the adsorbent for adsorbing impurity in combustion gas inside the filter device.
Preferably, the pilot angle that the guidance locating piece slides into is different with the guidance angular shape that guidance locating piece skids off,
To be preferably used to that locating piece is guided to slide in or out.
Compared with prior art, filter device built in gas meter, flow meter of the present invention has the advantage that
The gas meter, flow meter for facilitating filter device built in replacement gas meter, flow meter in the present invention, only need to be pressed into air inlet for filter device
Pipeline can be fixed in admission line, when needing to take out, need to only press the top of press filtering device again, filter device is in bullet
Property part elastic force under will pop up, the cleaning and replacement of device can be filtered, installation and removal are simple, there is preferable filtering effect
Fruit, and pacify and use manpower and material resources sparingly when tearing open.
Detailed description of the invention
Fig. 1 is the schematic diagram that filter device of the present invention is mounted on after gas meter, flow meter admission line；
Fig. 2 is the face the A-A cross-sectional view of Fig. 1；
Fig. 3 is the top view of shell of gas meter in the present invention；
Fig. 4 is the face the B-B cross-sectional view of Fig. 3；
Fig. 5 is the perspective view of filter device of the present invention；
Fig. 6 is the perspective view of another angle of filter device of the present invention；
Fig. 7 is the perspective view of the helical duct in the present invention.
In figure, 1, shell of gas meter；2, admission line；3, outlet pipe；4, filter device；5, pacify dismantling device；6, it limits
Device；7, baffle；8, elastic component；9, press surface；10, elastic bearing surface；11, helical duct；12, pacify deblocking；13, peace is torn open logical
Road；14, locating piece；15, mounting blocks；16, block is dismantled；17, sliding rail is installed；18, disassembly sliding track；19, lower retaining surface；20, bootstrap block；
21, pilot angle；22, inclined-plane sliding rail；23, upper retaining surface；24, chamfering.
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 figs. 1-7, a kind of gas meter, flow meter facilitating filter device 4 built in replacement gas meter, flow meter, including shell of gas meter 1,
Admission line 2 and outlet pipe 3 are offered on the shell of gas meter 1, are provided with removably mistake on the admission line 2
Device 4 is filtered, the shell exterior of the filter device 4 is provided with peace dismantling device 5, is provided with and pacifies on 2 inner wall of admission line
The matched limiting device 6 of dismantling device 5；It is additionally provided with baffle 7 on 2 inner wall of admission line, the baffle 7 is close to filter device
4 side is provided with elastic component 8, and the elastic component 8 is connected to the bottom of filter device 4, and the filter device 4 can pass through air inlet
Mouth installation and removal.
Filter device 4 can be fitted to inside admission line 2 by peace dismantling device 5 and limiting device 6, clear when needing
When reason or replacement filter device 4, only it need to make to pacify dismantling device 5 and limiting device 6 is detached from secure fit, filtering by press filtering device 4
Device 4 can pop up admission line 2 under the elasticity of elastic component 8, to be cleared up or be replaced.
The cover top portion of the filter device 4 is equipped with press surface 9, and 4 bottom of filter device is equipped with elastic bearing surface 10,
The helical duct 11 for filtering gas is equipped with inside the filter device 4.Press surface 9 can make staff replace filter device
It is easier to press when 4, and is not easy scratching fingers；Elastic bearing surface 10 can carry out the contact of large area with elastic component 8, make elasticity
Part 8 has preferable elastic effect, and can increase the service life of elastic component 8；Helical duct 11 can increase the filtering road of combustion gas
Diameter and filtration time increase the effect of filtering.
The peace dismantling device 5 includes peace deblocking 12 and peace tears channel 13 open, and the peace deblocking 12 is arranged in 4 outer wall of filter device
Lower part, it is described peace deblocking 12 number be at least two, and every two peace deblocking 12 between formed peace tear channel 13 open, it is described
Limiting device 6 is locating piece 14, and the locating piece 14 can tear channel 13 open by peace and install or remove.
The peace deblocking 12 includes mounting blocks 15 and disassembly block 16, and the mounting blocks 15 are equipped with installation sliding rail 17, described
Installation sliding rail 17 is greater than the height close to disassembly 16 side of block close to the height that peace tears 13 side of channel open, and the disassembly block 16 includes
Lower retaining surface 19 and disassembly sliding track 18, height of the disassembly sliding track 18 close to 15 side of mounting blocks are greater than close to installation passage side
Height, the bootable locating piece 14 of the installation sliding rail 17 slides at lower retaining surface 19 and fixation, and can drawing in disassembly sliding track 18
It leads down and skids off peace and tear channel 13 open.When filter device 4 is pressed into admission line 2, the locating piece 14 on admission line 2 passes through peace
It tears channel 13 open, slides at mounting blocks 15, then slide to bottom according to installation sliding rail 17 and be fixed at lower retaining surface 19；When pressing again
When press filtering device 4, locating piece 14 slides into peace along disassembly sliding track 18 and tears track open, and along peace under the action of elastic component 8
It tears track open to skid off, filter device 4 can be taken out from admission line 2.
The peace dismantling device 5 further includes bootstrap block 20, and the top of 4 outer wall of filter device, institute is arranged in the bootstrap block 20
State and be equipped at least two pilot angles 21 close to the side of peace deblocking 12 on bootstrap block 20, the number of the pilot angle 21 and position with
Peace deblocking 12 matches, and the pilot angle 21 is equipped with inclined-plane sliding rail 22 and upper retaining surface 23, and the locating piece 14 can be in guiding groove
The middle guidance according to inclined-plane sliding rail 22 and guide rail slides at upper retaining surface 23, then falls at peace deblocking 12.
The peace deblocking 12 is being provided with chamfering 24 tearing the bottom of 13 side of channel open close to peace, facilitate locating piece 14 slide into and
It skids off peace and tears channel 13 open.Locating piece 14 is triangular shape, can be under the guidance of chamfering 24 when locating piece 14 slides near chamfering 24
It smoothly slides into peace and tears channel 13 open, keep the installation and removal of filter device 4 more smooth.
The bottom of peace deblocking 12 is arranged in the elasticity bearing surface 10, and peace deblocking 12 is arranged on the outer wall of filter device 4,
Both track can be provided for the installing and dismounting of locating piece 14, bottom is also used as elastic bearing surface 10, to increase and elasticity
The contact area of part 8, thus phenomena such as glancing off filter device 4 will not when receiving elastic force, in order to avoid cause installation inconvenient.
When the filter device 4 is mounted in admission line 2, the top of filter device 4 is not higher than the top of admission line 2
Portion.It after filter device 4 is mounted on admission line 2, should highly maintain an equal level with admission line 2 or slightly below admission line 2, will not interfere
The installation of admission line 2 and other pipelines, and such design can be such that filter device 4 is fully located in admission line 2, can protect
Shield filter device 4 is not damaged, and increases the service life of filter device 4.
The top and/or bottom of the filter device 4 are additionally provided with strainer, can increase the filter effect of gas.
Filled with the adsorbent for adsorbing impurity in combustion gas inside the filter device 4, it is suitable to select as needed
Adsorbent.
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 is used more herein；2, admission line；3, outlet pipe；4, filter device；5,
Pacify dismantling device；6, limiting device；7, baffle；8, elastic component；9, press surface；10, elastic bearing surface；11, helical duct；12, pacify
Deblocking；13, peace tears channel open；14, locating piece；15, mounting blocks；16, block is dismantled；17, sliding rail is installed；18, disassembly sliding track；19, under
Block face；20, bootstrap block；21, pilot angle；22, inclined-plane sliding rail；23, upper retaining surface；24, the terms such as chamfering, but be not precluded and use it
A possibility that its term.The use of these items is only for be more convenient to describe and explain essence of the invention；They are solved
Being interpreted into any additional limitation is disagreed with spirit of that invention.
Claims (10)
1. a kind of gas meter, flow meter for facilitating filter device (4) built in replacement gas meter, flow meter, which is characterized in that including shell of gas meter (1),
Admission line (2) and outlet pipe (3) are offered on the shell of gas meter (1), being provided on the admission line (2) can
The filter device (4) of disassembly, the shell exterior of the filter device (4) are provided with peace dismantling device (5), the admission line (2)
It is provided on inner wall and peace dismantling device (5) matched limiting device (6)；Baffle is additionally provided on admission line (2) inner wall
(7), the baffle (7) is provided with elastic component (8) close to the side of filter device (4), and the elastic component (8) is connected to filtering dress
The bottom of (4) is set, the filter device (4) can be mounted and dismounted by air inlet.
2. a kind of gas meter, flow meter for facilitating filter device (4) built in replacement gas meter, flow meter according to claim 1, feature exist
In the cover top portion of the filter device (4) is equipped with press surface (9), and filter device (4) bottom is equipped with elastic bearing surface
(10), the helical duct (11) for filtering gas is equipped with inside the filter device (4).
3. a kind of gas meter, flow meter for facilitating filter device (4) built in replacement gas meter, flow meter according to claim 1, feature exist
In the peace dismantling device (5) includes that peace deblocking (12) and peace are torn open channel (13), and the peace deblocking (12) is arranged in filter device
(4) lower part of outer wall, the number of peace deblocking (12) are at least two, and form peace between every two peace deblocking (12) and tear open
Channel (13), the limiting device (6) are locating piece (14), and the locating piece (14) can be torn open channel (13) installation or be torn open by peace
It unloads.
4. a kind of gas meter, flow meter for facilitating filter device (4) built in replacement gas meter, flow meter according to claim 3, feature exist
In, the peace deblocking (12) includes mounting blocks (15) and disassembly block (16), and the mounting blocks (15) are equipped with installation sliding rail (17),
Installation sliding rail (17) is greater than the height close to disassembly block (16) side close to the height that peace tears channel (13) side open, described to tear open
Unloading block (16) includes lower retaining surface (19) and disassembly sliding track (18), height of the disassembly sliding track (18) close to mounting blocks (15) side
Greater than the height close to installation passage side, the bootable locating piece of the installation sliding rail (17) (14) is slided at lower retaining surface (19) simultaneously
It is fixed, and peace can be skidded off under the guidance of disassembly sliding track (18) and tear channel (13) open.
5. a kind of gas meter, flow meter for facilitating filter device (4) built in replacement gas meter, flow meter according to claim 4, feature exist
In, the peace dismantling device (5) further includes bootstrap block (20), and the bootstrap block (20) is arranged on the top of filter device (4) outer wall,
At least two pilot angles (21) are equipped with close to the side of peace deblocking (12) on the bootstrap block (20), of the pilot angle (21)
Several and position matches with peace deblocking (12), and the pilot angle (21) is equipped with inclined-plane sliding rail (22) and upper retaining surface (23), described
Locating piece (14) can slide at upper retaining surface (23) in guiding groove according to the guidance of inclined-plane sliding rail (22) and guide rail, then under
It drops down at peace deblocking (12).
6. a kind of gas meter, flow meter for facilitating filter device (4) built in replacement gas meter, flow meter according to claim 3, feature exist
In peace deblocking (12) is being provided with chamfering (24) close to the bottom that peace tears channel (13) side open, facilitates locating piece (14) sliding
Enter and skid off peace and tears channel (13) open.
7. a kind of gas meter, flow meter for facilitating filter device (4) built in replacement gas meter, flow meter according to claim 2, feature exist
In the elasticity bearing surface (10) is arranged in the bottom of peace deblocking (12).
8. a kind of gas meter, flow meter for facilitating filter device (4) built in replacement gas meter, flow meter according to claim 1, feature exist
In, the filter device (4) be mounted on admission line (2) it is interior when, the top of filter device (4) is not higher than admission line (2)
Top.
9. a kind of gas meter, flow meter for facilitating filter device (4) built in replacement gas meter, flow meter according to claim 1, feature exist
In the top and/or bottom of the filter device (4) are additionally provided with strainer.
10. according to claim 1 or a kind of 9 combustion gas for facilitating filter device (4) built in replacement gas meter, flow meter described in any one
Table, which is characterized in that filled with the adsorbent for adsorbing impurity in combustion gas inside the filter device (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910549305.0A CN110160593B (en) | 2019-06-24 | 2019-06-24 | Gas meter with built-in filter device convenient to replace gas meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910549305.0A CN110160593B (en) | 2019-06-24 | 2019-06-24 | Gas meter with built-in filter device convenient to replace gas meter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110160593A true CN110160593A (en) | 2019-08-23 |
| CN110160593B CN110160593B (en) | 2023-12-12 |
Family
ID=67625467
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910549305.0A Active CN110160593B (en) | 2019-06-24 | 2019-06-24 | Gas meter with built-in filter device convenient to replace gas meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110160593B (en) |
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|---|---|---|---|---|
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Also Published As
| Publication number | Publication date |
|---|---|
| CN110160593B (en) | 2023-12-12 |
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