CN209576074U - A kind of gas filter - Google Patents
A kind of gas filter Download PDFInfo
- Publication number
- CN209576074U CN209576074U CN201821336137.4U CN201821336137U CN209576074U CN 209576074 U CN209576074 U CN 209576074U CN 201821336137 U CN201821336137 U CN 201821336137U CN 209576074 U CN209576074 U CN 209576074U
- Authority
- CN
- China
- Prior art keywords
- filter
- gas
- cylinder
- filtering
- filter core
- 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.)
- Expired - Fee Related
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- Feeding And Controlling Fuel (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses a kind of gas filters comprising filter fixed bracket, four part of filter cylinder, filter core and warning device, filter cylinder can be fixed on metope or floor by the fixed bracket of filter.Combustion gas enters cylinder from fuel gas inlet, is removed in Gas Components by filter core and is discharged after solid impurity from filtering gas outlet, filtered solid impurity a part is adhered on filter core, and a part is fallen into filter residue bucket.The beneficial effects of the utility model have: warning device can be blocked in filter core because filter residue is excessive, increased gaseous-pressure in cylinder, alarmed after reaching certain value, remind the solid filter residue on user's filter core excessive, need to carry out blow-back operation cleaning filter core.Solid impurity during blowback on filter core and filter residue bucket is expelled directly out with blowback air from cylinder bottom end, is cleared up without mutual disassembly.This gas filter filter efficiency is high, and filter element cleaning is convenient and the service life is long, is suitable for promoting the use of.
Description
Technical field
The utility model relates to a kind of gas filters, belong to gas filtration field.
Background technique
Combustion gas has been widely used both at home and abroad as a kind of good energy, and the country develops very swift and violent, combustion gas in recent years
Filter is widely used in the gas field such as metallurgy, chemical industry, petroleum, papermaking, medicine, food, mining, electric power, city, family.Combustion
Air filter is indispensable a kind of device on pumped (conveying) medium pipeline, be typically mounted on pressure reducing valve, relief valve, normal valve or its
The input end of its equipment, to protect the normal use of valve and equipment, reduces plant maintenance expense for eliminating the impurity in medium
With.
Utility model content
The utility model patent technical problems to be solved are to provide a kind of gas filter, gas filter filtering
High-efficient, energy automatically prompting user clears up filter core, and filter core is cleared up without mutual disassembly, long service life, is suitable for promoting the use of.
The utility model is realized by following proposal: a kind of gas filter comprising filter fixed bracket, filter
Four part of cylinder, filter core and warning device, filter cylinder are fixed on metope or floor by the fixed bracket of filter.
The filter core is located inside filter cylinder, and inner barrel is divided into inside and outside two layers by boundary of filter core, is filled on filter core
Some mesh numbers are 2 layers of alumel stainless steel filtering net of 100~120 mesh.
The warning device is located on the right side of filter cylinder, and warning device is connected with pressure probe, and pressure probe is mounted on
Lower right-most portion in filter cartridge body, pressure in filter cylinder can be measured by being used cooperatively by warning device and pressure probe, when
Pressure is alarmed more than limits value Times alarm device.
Be provided with filtering fuel gas inlet and purge gas entrance on the left of the filter cylinder, the two by stainless steel tube with
Gas triple valve is connected with fuel gas inlet.In combustion gas filter process, combustion that the switching control of gas triple valve enters from fuel gas inlet
Air-flow blocks purge gas entrance to be connected to filtering fuel gas inlet and fuel gas inlet to filtering gas access.Work as blow-back
When cleaning filter core, the switching control of gas triple valve flows to purge gas entrance from the combustion gas that fuel gas inlet enters, and blocks filtering
Fuel gas inlet is connected to purge gas entrance and fuel gas inlet.
Filtering gas vent and filtering gas vent valve are provided at the top of the filter cylinder, filtering gas vent valve exists
It is opened in combustion gas filter process, blow-back is closed when cleaning strainer.
The filter cylinder lower part is connected with filter residue bucket, and filter residue bucket collects the solid matter fallen from filter core.
Filter residue bucket lower part is provided with filter residue purge gas outlet valve and the outlet of filter residue purge gas, filter residue purge gas
Outlet valve is opened when blow-back cleans filter core, and when combustion gas filter process closes.
The utility model has the following beneficial effects:
1, a kind of gas filter of the utility model, the double-layer leaching net being equipped on filter core, mesh are evenly distributed, filter effect
Good, strainer is alumel stainless steel material, durable.
2, a kind of gas filter of the utility model, warning device and pressure probe are used cooperatively, and energy automatic alarm mentions
Awake user passes through the solid impurity on the washed Cheng Qingli filter core of blow-back in time.
3, a kind of gas filter of the utility model, cleans filter core function equipped with blowback, clears up filter without mutual disassembly
Core reduces influence of mutual disassembly's process to filter air-tightness.
4, a kind of gas filter of the utility model, complement filter gas outlet valve and filter residue purge gas outlet valve are opened
It closes, the setting of gas triple valve can preferably switch combustion gas filtering and blow-back cleaning two processes of filter core.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of gas filter of the utility model.
In figure: 1 is filter cylinder, and 2 be filter core, and 3 be warning device, and 4 be pressure probe, and 5 be filter residue bucket, and 6 be filtering
Device fixes bracket, and 7 be filtering gas outlet, and 8 be filtering gas outlet valve, and 9 be purge gas entrance, and 10 be gas triple valve,
11 be fuel gas inlet, and 12 be filtering fuel gas inlet, and 13 be strainer, and 14 be filter residue purge gas outlet valve, and 15 be filter residue blowback air
Body outlet, 16 be stainless steel tube.
Specific embodiment
Below with reference to Fig. 1, the present invention will be further described, but scope of protection of the utility model does not limit to the content.
Wherein identical components are presented with like reference characters.It should be noted that word used in the following description
Language "front", "rear", "left", "right", "up" and "down" refer to that the direction in attached drawing, word "inner" and "outside" refer respectively to court
To or far from geometric center of specific component direction, and attached drawing is all made of very simplified form and uses non-accurate ratio
Rate, only to convenient, lucidly aid illustration the utility model embodiment purpose.
For clarity, not describing whole features of practical embodiments, in the following description, it is not described in detail well known function
And structure, because they can make the utility model chaotic due to unnecessary details, it will be understood that in any practical embodiments
Exploitation in, it is necessary to make a large amount of implementation details to realize the specific objective of developer, such as according to related system or related quotient
The limitation of industry changes into another embodiment by one embodiment, additionally, it should think this development may be it is complicated and
It is time-consuming, but to those skilled in the art it is only routine work.
A kind of gas filter comprising the fixed bracket 6 of filter, filter cylinder 1, filter core 2 and pressure warning unit 3
Four parts, filter cylinder 1 are fixed on metope or floor by the fixed bracket 6 of filter.
Filter core 2 is located inside filter cylinder 1, and warning device 3 is located at 1 right side of filter cylinder.Warning device 3 and pressure
Probe 4 is connected, and pressure probe 4 is mounted on lower right-most portion in filter cylinder 1.
Filtering fuel gas inlet 12 and purge gas entrance 9 are provided on the left of filter cylinder 1, and the two passes through stainless steel tube
16 are connected with gas triple valve 10 and fuel gas inlet 11.
Filtering gas outlet 7 and filtering gas outlet valve 8, lower part and 5 phase of filter residue bucket are provided at the top of filter cylinder 1
Even.5 lower part of filter residue bucket is provided with filter residue purge gas outlet valve 14 and filter residue purge gas outlet 15.
Combustion gas filter process: filtering gas outlet valve 8, closure filter residue purge gas outlet 15, regulating gas threeway are opened
Valve 10 is connected to filtering fuel gas inlet 12 with fuel gas inlet 11, blocks purge gas entrance 9 and filtering fuel gas inlet 12 and combustion gas
Entrance 11 is connected to.Combustion gas enters in filter cylinder 1 from fuel gas inlet 11 by gas triple valve 10 and filtering fuel gas inlet 12
The internal layer in portion, combustion gas enters the outer layer inside cylinder 1 by filter core 2, and the solid particulate matter in combustion gas is then retained by filter core 2,
A part is attached on filter core 2, and a part is fallen into filter residue bucket 5.Filtered combustion gas into the outer layer inside cylinder 1 is logical
7 discharge filter of filtering gas outlet.
Blow-back cleans 2 process of filter core: when blocking on filter core 2 because the solid matter of attachment is excessive, making cylinder internal combustion
Atmospheric pressure increases, and warning device 3 is alarmed after reaching certain value, reminds user to carry out blow-back and cleans filter core 2.Closure filtering combustion
Gas outlet valve 8, opens filter residue purge gas outlet 15, and regulating gas triple valve 10 connects purge gas 9 and fuel gas inlet 11
It is logical, block filtering combustion gas access 12 to be connected to purge gas entrance 9 and fuel gas inlet 11.Combustion gas is passed through from fuel gas inlet 11
Gas triple valve 10 and purge gas entrance 9 enter the outer layer inside filter cylinder 1, and combustion gas is entered in cylinder 1 by filter core 2
The internal layer in portion, and blow off and be attached to solid matter on filter core 2, the combustion gas into the internal layer inside cylinder 1 is consolidated with what is blown off
Solid matter in body substance and filter residue bucket 5 rushes filter residue purge gas together and exports 15 discharge filters, and it is anti-to complete entire gas
2 process of blowing-out filter wash core.
Although having done more detailed elaboration to the technical solution of the utility model and having enumerated, it should be understood that for
For those skilled in the art, modifications to the embodiments described above may be made or uses equivalent alternative solution, this skill to this field
Be for art personnel it is clear that on the basis of without departing from the spirit of the present invention these modifications or improvements, belong to
In the range of the requires of the utility model protection.
Claims (9)
1. a kind of gas filter, it is characterised in that: it includes filter fixed bracket (6), filter cylinder (1), filter core (2)
With (3) four part of warning device, filter cylinder (1) is fixed on metope or floor by filter fixed bracket (6).
2. a kind of gas filter according to claim 1, it is characterised in that: the filter core (2) is located at filter cylinder
(1) internal, by filter cylinder (1) it is internal with filter core (2) to be that boundary is divided into two layers inside and outside, warning device (3) is located at filter cartridge
On the right side of body (1).
3. a kind of gas filter according to claim 1, it is characterised in that: the mesh number being equipped on the filter core (2) is
2 layers of alumel stainless steel filtering net (13) of 100~120 mesh.
4. a kind of gas filter according to claim 1, it is characterised in that: the warning device (3) and pressure probe
(4) it is connected, pressure probe (4) is mounted on filter cylinder (1) interior right lower quadrant.
5. a kind of gas filter according to claim 1, it is characterised in that: setting on the left of the filter cylinder (1)
There are filtering fuel gas inlet (12) and purge gas entrance (9), top is provided with filtering gas outlet (7) and filtering gas outlet valve
(8), lower part is connected with filter residue bucket (5).
6. a kind of gas filter according to claim 5, it is characterised in that: filter residue bucket (5) lower part is provided with filter
Slag purge gas outlet valve (14) and filter residue purge gas outlet (15), filter residue purge gas outlet valve (14) can be with free-open-close
It can be passed through with controlling filter residue and purge gas at filter residue purge gas outlet (15).
7. a kind of gas filter according to claim 5, it is characterised in that: the filtering gas outlet valve (8) can be with
Can free-open-close be passed through with controlling combustion gas at filtering gas outlet (7).
8. a kind of gas filter according to claim 5, it is characterised in that: the filtering fuel gas inlet (12) and blowback
Gas access (9) is connected by stainless steel tube (16) with gas triple valve (10) and fuel gas inlet (11).
9. a kind of gas filter according to claim 8, it is characterised in that: the gas triple valve (10) can be free
The combustion gas that switching control enters from fuel gas inlet (11) unidirectionally flows into filtering fuel gas inlet (12) or purge gas entrance (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821336137.4U CN209576074U (en) | 2018-08-17 | 2018-08-17 | A kind of gas filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821336137.4U CN209576074U (en) | 2018-08-17 | 2018-08-17 | A kind of gas filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209576074U true CN209576074U (en) | 2019-11-05 |
Family
ID=68372655
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821336137.4U Expired - Fee Related CN209576074U (en) | 2018-08-17 | 2018-08-17 | A kind of gas filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209576074U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114870527A (en) * | 2022-06-13 | 2022-08-09 | 常熟市飞奥压力容器制造有限公司 | Self-cleaning gas filter |
-
2018
- 2018-08-17 CN CN201821336137.4U patent/CN209576074U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114870527A (en) * | 2022-06-13 | 2022-08-09 | 常熟市飞奥压力容器制造有限公司 | Self-cleaning gas filter |
| CN114870527B (en) * | 2022-06-13 | 2024-01-23 | 常熟市飞奥压力容器制造有限公司 | Self-cleaning gas filter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191105 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |