CN204352688U - A kind of gas filter - Google Patents
A kind of gas filter Download PDFInfo
- Publication number
- CN204352688U CN204352688U CN201420695471.4U CN201420695471U CN204352688U CN 204352688 U CN204352688 U CN 204352688U CN 201420695471 U CN201420695471 U CN 201420695471U CN 204352688 U CN204352688 U CN 204352688U
- Authority
- CN
- China
- Prior art keywords
- urceolus
- flange
- housing
- pressing plate
- filter
- 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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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses a kind of gas filter, comprise the housing of hollow, housing two ends connect inlet flange and flange of giving vent to anger respectively; The inner chamber of housing is provided with import pressing plate, filter core and output clamping successively; The air inlet of inlet flange and the air inlet of import pressing plate through, import pressing plate is provided with multiple gas outlet being positioned at the inner chamber of housing; Filter core comprises inner core and the urceolus of two hollows of coaxial socket, uniform filter bores on inner core and urceolus, urceolus cylindrical and be provided with chemical fabric between inner core and urceolus; The endoporus of inner core and the venthole of output clamping through, venthole is through with the flange gas outlet of flange of giving vent to anger.This device arranges inner core and the urceolus that filter core comprises two hollows of coaxial socket, urceolus cylindrical and be provided with chemical fabric between inner core and urceolus; Form double medium filtration scheme, filter effect significantly improves; Meanwhile, filter core is laterally fixed in housing, significantly can reduce the shortcoming of the filtering accuracy reduction that external shock causes hull vibration to cause.
Description
Technical field
The utility model relates to a kind of gas-fired equipment, is specifically related to a kind of gas filter.
Background technology
Gas filter is widely used in metallurgy, chemical industry, oil, papermaking, medicine, food, mining, electric power, city, family etc. and uses gas field.Gas filter is indispensable a kind of device on pumped (conveying) medium pipeline; usually the entrance point of pressure-reducing valve, relief valve, normal valve or miscellaneous equipment is arranged on; be used for eliminating the impurity in medium, to protect the normal use of valve and equipment, reduce equipment maintenance cost.After fluid enters the filter being equipped with filter core, its impurity is stopped by filter core, and clean filter gas is then discharged by filter outlet, when needs clean, as long as filter cylinder is taken apart, filter core is taken out, reload after cleaning, therefore, gas filter working service is very convenient.
Existing gas filter is by external vibration effects, and the long-time filtering accuracy later that uses can significantly reduce; Most filter adopts single layer filter scheme simultaneously, and filter effect is bad.
Utility model content
The purpose of this utility model is to provide a kind of gas filter, and adopt double medium filtration scheme, filter effect significantly improves; After reducing the long-time use that external vibration effects causes, filtering accuracy can significantly reduced shortcoming simultaneously.
For achieving the above object, the technical scheme that an embodiment of the present utility model is taked is:
Comprise the housing of hollow, housing two ends connect inlet flange and flange of giving vent to anger respectively; The inner chamber of housing is provided with import pressing plate, filter core and output clamping successively; The inlet flange air inlet of inlet flange and the import pressing plate air inlet of import pressing plate through, import pressing plate is provided with multiple import pressing plate gas outlet being positioned at the inner chamber of housing; Filter core comprises inner core and the urceolus of two hollows of coaxial socket, uniform filter bores on inner core and urceolus, urceolus cylindrical and be provided with chemical fabric between inner core and urceolus; The endoporus of inner core and the venthole of output clamping through, venthole is through with the flange gas outlet of flange of giving vent to anger.
Preferably, import pressing plate is cylindrical, import pressing plate gas outlet radial equipartition on import pressing plate.
Preferably, between inlet flange and housing, housing and give vent to anger between flange and be equipped with seal member.
The beneficial effect that this gas filter produces is:
1. filter core comprises inner core and the urceolus of two hollows of coaxial socket, urceolus cylindrical and be provided with chemical fabric between inner core and urceolus; Form double medium filtration scheme, filter effect significantly improves.
2. filter core is laterally fixed in housing, significantly can reduce the shortcoming of the filtering accuracy reduction that external shock causes hull vibration to cause.
3. import pressing plate is provided with air inlet and multiple gas outlet, and combustion gas is shunted, and effectively can reduce the impact of combustion gas to filter core.
Accompanying drawing explanation
Figure 1 shows that the schematic diagram of an embodiment of a kind of gas filter of the present utility model.
Detailed description of the invention
For making the purpose of this utility model, technical scheme and advantage clearly, below in conjunction with the utility model specific embodiment and corresponding accompanying drawing, technical solutions of the utility model are clearly and completely described.
With reference to figure 1, Figure 1 shows that the schematic diagram of an embodiment of a kind of gas filter of the present utility model.In the present embodiment, gas filter comprises the housing 2 of hollow, and housing 2 two ends connect inlet flange 1 and flange 6 of giving vent to anger respectively; The inner chamber of housing 1 is provided with import pressing plate 3, filter core 4 and output clamping 5 successively; The inlet flange air inlet 11 of inlet flange 1 is through with the import pressing plate air inlet 10 of import pressing plate 3, and import pressing plate 3 is provided with multiple import pressing plate gas outlet 9 being positioned at the inner chamber of housing 2; Filter core 4 comprises inner core 42 and the urceolus 41 of two hollows of coaxial socket, uniform filter bores on inner core 42 and urceolus 41, urceolus 41 cylindrical and be provided with chemical fabric 43 between inner core 42 and urceolus 41; The endoporus of inner core 42 and the venthole 8 of output clamping 5 through, venthole 8 is through with the flange gas outlet 7 of flange 6 of giving vent to anger.
Combustion gas enters from inlet flange air inlet 11, undertaken by the gentle flange air inlet 11 of the mouth pressing plate air inlet 10 of import pressing plate 3 shunting enter into housing 1 inner chamber in, through urceolus 41 and inner core 42, contaminant filter is in the inner chamber of housing 1, clean gas enters into the inner chamber of inner core, through output clamping 5 and flange 6 of giving vent to anger, flow out from the flange gas outlet 7 of flange 6 of giving vent to anger, complete filtering function.
With reference to figure 1, in an embodiment of the present utility model, import pressing plate 3 is cylindrical, import pressing plate gas outlet 9 radial equipartition on import pressing plate 3.
In an embodiment of the present utility model, between inlet flange 1 and housing 2, housing 2 and give vent to anger between flange 6 and be equipped with seal member.
Above-mentioned embodiment is used for explaining and the utility model is described; instead of the utility model is limited; in the protection domain of spirit of the present utility model and claim, any amendment make the utility model and change, all fall into protection domain of the present utility model.
Claims (3)
1. a gas filter, is characterized in that, comprises the housing of hollow, and described housing two ends connect inlet flange and flange of giving vent to anger respectively; The inner chamber of described housing is provided with import pressing plate, filter core and output clamping successively; The inlet flange air inlet of described inlet flange and the import pressing plate air inlet of described import pressing plate through, described import pressing plate is provided with multiple import pressing plate gas outlet being positioned at the inner chamber of housing; Described filter core comprises inner core and the urceolus of two hollows of coaxial socket, uniform filter bores on inner core and urceolus, described urceolus cylindrical and be provided with chemical fabric between inner core and urceolus; The endoporus of described inner core and the venthole of described output clamping through, the flange gas outlet of described venthole and described flange of giving vent to anger is through.
2. gas filter according to claim 1, is characterized in that, described import pressing plate is cylindrical, described import pressing plate gas outlet radial equipartition on described import pressing plate.
3. gas filter according to claim 1 and 2, is characterized in that, between described inlet flange and housing, and housing and give vent to anger between flange and be equipped with seal member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420695471.4U CN204352688U (en) | 2014-11-19 | 2014-11-19 | A kind of gas filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420695471.4U CN204352688U (en) | 2014-11-19 | 2014-11-19 | A kind of gas filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204352688U true CN204352688U (en) | 2015-05-27 |
Family
ID=53254186
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420695471.4U Expired - Fee Related CN204352688U (en) | 2014-11-19 | 2014-11-19 | A kind of gas filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204352688U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105457409A (en) * | 2015-12-29 | 2016-04-06 | 常熟市上海飞奥压力容器制造有限公司 | Natural gas filter shell |
| CN105664601A (en) * | 2016-01-20 | 2016-06-15 | 四川村田机械制造有限公司 | Filter mechanism on basis of improvement of purity of fuel gas |
| CN110755954A (en) * | 2019-09-19 | 2020-02-07 | 湖北三江航天红林探控有限公司 | Gas filtering device for high-temperature high-pressure power system |
-
2014
- 2014-11-19 CN CN201420695471.4U patent/CN204352688U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105457409A (en) * | 2015-12-29 | 2016-04-06 | 常熟市上海飞奥压力容器制造有限公司 | Natural gas filter shell |
| CN105664601A (en) * | 2016-01-20 | 2016-06-15 | 四川村田机械制造有限公司 | Filter mechanism on basis of improvement of purity of fuel gas |
| CN110755954A (en) * | 2019-09-19 | 2020-02-07 | 湖北三江航天红林探控有限公司 | Gas filtering device for high-temperature high-pressure power system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150527 Termination date: 20151119 |
|
| EXPY | Termination of patent right or utility model |