CN203577514U - Air filter with high pressure resistance - Google Patents
Air filter with high pressure resistance Download PDFInfo
- Publication number
- CN203577514U CN203577514U CN201320654419.XU CN201320654419U CN203577514U CN 203577514 U CN203577514 U CN 203577514U CN 201320654419 U CN201320654419 U CN 201320654419U CN 203577514 U CN203577514 U CN 203577514U
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- CN
- China
- Prior art keywords
- filter core
- filter
- cylindrical shell
- escape pipe
- sealing cover
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- Expired - Fee Related
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Abstract
The utility model discloses an air filter with high pressure resistance. The air filter with high pressure resistance comprises a cylinder body, wherein an air inlet tube is arranged on a middle upper part of the cylinder body; an air outlet tube, which extends to inside of the cylinder body, is arranged on the middle lower part of the cylinder body; a drain outlet is formed in the bottom of the cylinder body; a cylinder body end socket is arranged on the top of the cylinder body; a filter cartridge is mounted in the cylinder body; a seal cover A is arranged on the top of the filter cartridge; an elastic device is arranged between the top end of the filter cartridge and the seal cover A. The air filter is compact and reasonable in structure; the compressive property of the filter cartridge is effectively improved; the service life of the filter cartridge is prolonged; two fixed points are designed on the filter cartridge, so that the service life of the filter is effectively prolonged.
Description
Technical field
The utility model relates in separating in the method for physics general in operation or chemistry or device and adopts the particle separator field of the hollow filter body of rigidity, the strong pneumatic filter of espespecially a kind of crushing resistance.
Background technology
Air cleaner is the strong gas filtration apparatus of indispensable a kind of crushing resistance on pumped (conveying) medium pipeline; conventionally be arranged on the entrance point of pressure-reducing valve, relief valve, Valve for keeping constant water level or miscellaneous equipment; be used for eliminating the impurity in medium, to protect the normal use of valve and equipment.When fluid enters after the filter cylinder that is equipped with certain specification filter screen, its impurity is blocked, and clean filtrate is discharged by filter outlet, when needs clean, as long as dismountable filter cylinder is taken out, after processing, reloads, and therefore, working service is very convenient.The filter efficiency of air filtering core is to change with the variation of service time.Minimum from the filter efficiency of original new air filtering core, along with the increase of service time, by filter element filtering dust at the outer surface of filter core, pile up, will make the filter efficiency of filter core improve constantly.So, if there is very thin one deck ash on air filtering core surface, can make the operating efficiency of air filtering core higher.
But filter core serious obstruction of contaminated thing and while not obtaining cleaning in time at work, flow to the pressure reduction that flows out filter core and increase, can make filer element strength cause not filter core deformation failure, have a strong impact on the service life of filter, and in conventional air cleaner, the installation of filter core only has a fixing point, the installation of filter core is fixing firm not, also can have influence on the load performance of filter core.
Utility model content
For above-mentioned technical problem, the utility model provides the pneumatic filter that a kind of crushing resistance is strong, this air filter arrangement compactness, reasonable, can slow down the pressure that filter element bears, increase the Compressive Performance of filter core, extend the service life of filter core, two fixing points of filter core design, it is more firmly firm that filter core is installed, and effectively extended the service life of filter.
For solving the problems of the technologies described above, the utility model provides the pneumatic filter that a kind of crushing resistance is strong, comprise cylindrical shell, air inlet pipe, escape pipe, sewage draining exit, filter core, cylindrical shell end socket, the middle and upper part of cylindrical shell is provided with air inlet pipe, the middle and lower part of cylindrical shell is provided with the escape pipe that extends to inner barrel, the bottom of cylindrical shell is provided with sewage draining exit, the top of cylindrical shell is provided with cylindrical shell end socket, the inside of cylindrical shell is provided with filter core, wherein the top of filter core is provided with sealing cover A, between the top of filter core and sealing cover A, be provided with elastic device, the top of sealing cover A is provided with filter core fixed head, on the inwall of the cylindrical shell corresponding to sealing cover A upper surface, be provided with filter core fixed block, filter core fixed head is fixed on filter core fixed block, the bottom of filter core is fixedly mounted on the escape pipe that extends to inner barrel, at filter core and the filter core of escape pipe junction and the inside of escape pipe, be provided with tube connector, outer setting at the escape pipe of escape pipe and tube connector junction has escape pipe to be connected and fixed button, the junction of filter core and escape pipe is provided with sealing cover B.
As further improvement of the utility model, in order to guarantee air-tightness and the filter effect of this filter, the two ends of tube connector extend to respectively certain length in filter core and escape pipe, and length range is 3～8cm.
As further improvement of the utility model, in order to prevent that tube connector from moving up and down, cause this filter normally to use, the mounting means of tube connector is integrated design for one end is wherein fixed on filter core or with escape pipe.
As further improvement of the utility model, in order to adapt to different technological requirements, described elastic device comprises spring or shell fragment.
As further improvement of the utility model, in order to guarantee the buffering effect of elastic device when the filter pressurized, the quantity of elastic device setting is 1～4 group.
As further improvement of the utility model, the pressure during for this filter work of convenient control, is provided with Pressure gauge on cylindrical shell.
As further improvement of the utility model, in order to guarantee air-tightness and the filter effect of this filter, the junction of sealing cover A and filter core is provided with rubber seal, and the junction of sealing cover B and filter core or escape pipe is provided with rubber seal.
As further improvement of the utility model, between filter core fixed head and filter core fixed block, be connected by screw.
The utility model compared with prior art has following beneficial effect:
1. this air filter arrangement compactness, reasonable, can slow down the pressure that filter element bears, and increases the Compressive Performance of filter core, extends the service life of filter core;
2. two fixing points of filter core design, it is more firmly firm that filter core is installed, and effectively extended the service life of filter.
Accompanying drawing explanation
Fig. 1 is the structural representation of the pneumatic filter that a kind of crushing resistance is strong;
In figure, 1-cylindrical shell, 2-air inlet pipe, 3-escape pipe, 4-sewage draining exit, 5-filter core, 6-tube connector, 7-escape pipe are connected and fixed button, 8-sealing cover A, 9-filter core fixed block, 10-filter core fixed head, 11-elastic device, 12-Pressure gauge, 13-cylindrical shell end socket, 14-sealing cover B.
The specific embodiment
embodiment 1
The strong pneumatic filter of a kind of crushing resistance as shown in Figure 1, comprise cylindrical shell 1, air inlet pipe 2, escape pipe 3, sewage draining exit 4, filter core 5, cylindrical shell end socket 13, the middle and upper part of cylindrical shell 1 is provided with air inlet pipe 2, the middle and lower part of cylindrical shell 1 is provided with the escape pipe 3 that extends to cylindrical shell 1 inside, the bottom of cylindrical shell 1 is provided with sewage draining exit 4, the top of cylindrical shell 1 is provided with cylindrical shell end socket 13, the inside of cylindrical shell 1 is provided with filter core 5, wherein the top of filter core 5 is provided with sealing cover A8, between the top of filter core 5 and sealing cover A8, be provided with elastic device 11, the top of sealing cover A8 is provided with filter core fixed head 10, on the inwall of the cylindrical shell 1 corresponding to sealing cover A8 upper surface, be provided with filter core fixed block 9, filter core fixed head 10 is fixed on filter core fixed block 9, the bottom of filter core 5 is fixedly mounted on the escape pipe 3 that extends to cylindrical shell 1 inside, at filter core 5 and the filter core 5 of escape pipe 3 junctions and the inside of escape pipe 3, be provided with tube connector 6, in the outer setting of the escape pipe 3 of escape pipe 3 and tube connector 6 junctions, there is escape pipe to be connected and fixed button 7, the junction of filter core 5 and escape pipe 3 is provided with sealing cover B14, in order to guarantee air-tightness and the filter effect of this filter, the two ends of tube connector 6 extend to respectively certain length in filter core 5 and escape pipe 3, and length range is 3cm, in order to prevent that tube connector 6 from moving up and down, cause this filter normally to use, the mounting means of tube connector 6 is integrated design for one end is wherein fixed on filter core 5 or with escape pipe 3, in order to adapt to different technological requirements, described elastic device 11 comprises spring or shell fragment, in order to guarantee the buffering effect of elastic device 11 when the filter pressurized, the quantity that elastic device 11 arranges is 4 groups, pressure during for this filter work of convenient control, on cylindrical shell 1, be provided with Pressure gauge 12, in order to guarantee air-tightness and the filter effect of this filter, the junction of sealing cover A8 and filter core 5 is provided with rubber seal, the junction of sealing cover B14 and filter core 5 or escape pipe 3 is provided with rubber seal, between filter core fixed head 10 and filter core fixed block 9, be connected by screw.
embodiment 2
The strong pneumatic filter of a kind of crushing resistance as shown in Figure 1, comprise cylindrical shell 1, air inlet pipe 2, escape pipe 3, sewage draining exit 4, filter core 5, cylindrical shell end socket 13, the middle and upper part of cylindrical shell 1 is provided with air inlet pipe 2, the middle and lower part of cylindrical shell 1 is provided with the escape pipe 3 that extends to cylindrical shell 1 inside, the bottom of cylindrical shell 1 is provided with sewage draining exit 4, the top of cylindrical shell 1 is provided with cylindrical shell end socket 13, the inside of cylindrical shell 1 is provided with filter core 5, wherein the top of filter core 5 is provided with sealing cover A8, between the top of filter core 5 and sealing cover A8, be provided with elastic device 11, the top of sealing cover A8 is provided with filter core fixed head 10, on the inwall of the cylindrical shell 1 corresponding to sealing cover A8 upper surface, be provided with filter core fixed block 9, filter core fixed head 10 is fixed on filter core fixed block 9, the bottom of filter core 5 is fixedly mounted on the escape pipe 3 that extends to cylindrical shell 1 inside, at filter core 5 and the filter core 5 of escape pipe 3 junctions and the inside of escape pipe 3, be provided with tube connector 6, in the outer setting of the escape pipe 3 of escape pipe 3 and tube connector 6 junctions, there is escape pipe to be connected and fixed button 7, the junction of filter core 5 and escape pipe 3 is provided with sealing cover B14, in order to guarantee air-tightness and the filter effect of this filter, the two ends of tube connector 6 extend to respectively certain length in filter core 5 and escape pipe 3, and length range is 8cm, in order to prevent that tube connector 6 from moving up and down, cause this filter normally to use, the mounting means of tube connector 6 is integrated design for one end is wherein fixed on filter core 5 or with escape pipe 3, in order to adapt to different technological requirements, described elastic device 11 comprises spring or shell fragment, in order to guarantee the buffering effect of elastic device 11 when the filter pressurized, the quantity that elastic device 11 arranges is 1 group, pressure during for this filter work of convenient control, on cylindrical shell 1, be provided with Pressure gauge 12, in order to guarantee air-tightness and the filter effect of this filter, the junction of sealing cover A8 and filter core 5 is provided with rubber seal, the junction of sealing cover B14 and filter core 5 or escape pipe 3 is provided with rubber seal, between filter core fixed head 10 and filter core fixed block 9, be connected by screw.
embodiment 3
The strong pneumatic filter of a kind of crushing resistance as shown in Figure 1, comprise cylindrical shell 1, air inlet pipe 2, escape pipe 3, sewage draining exit 4, filter core 5, cylindrical shell end socket 13, the middle and upper part of cylindrical shell 1 is provided with air inlet pipe 2, the middle and lower part of cylindrical shell 1 is provided with the escape pipe 3 that extends to cylindrical shell 1 inside, the bottom of cylindrical shell 1 is provided with sewage draining exit 4, the top of cylindrical shell 1 is provided with cylindrical shell end socket 13, the inside of cylindrical shell 1 is provided with filter core 5, wherein the top of filter core 5 is provided with sealing cover A8, between the top of filter core 5 and sealing cover A8, be provided with elastic device 11, the top of sealing cover A8 is provided with filter core fixed head 10, on the inwall of the cylindrical shell 1 corresponding to sealing cover A8 upper surface, be provided with filter core fixed block 9, filter core fixed head 10 is fixed on filter core fixed block 9, the bottom of filter core 5 is fixedly mounted on the escape pipe 3 that extends to cylindrical shell 1 inside, at filter core 5 and the filter core 5 of escape pipe 3 junctions and the inside of escape pipe 3, be provided with tube connector 6, in the outer setting of the escape pipe 3 of escape pipe 3 and tube connector 6 junctions, there is escape pipe to be connected and fixed button 7, the junction of filter core 5 and escape pipe 3 is provided with sealing cover B14, in order to guarantee air-tightness and the filter effect of this filter, the two ends of tube connector 6 extend to respectively certain length in filter core 5 and escape pipe 3, and length range is 5cm, in order to prevent that tube connector 6 from moving up and down, cause this filter normally to use, the mounting means of tube connector 6 is integrated design for one end is wherein fixed on filter core 5 or with escape pipe 3, in order to adapt to different technological requirements, described elastic device 11 comprises spring or shell fragment, in order to guarantee the buffering effect of elastic device 11 when the filter pressurized, the quantity that elastic device 11 arranges is 2 groups, pressure during for this filter work of convenient control, on cylindrical shell 1, be provided with Pressure gauge 12, in order to guarantee air-tightness and the filter effect of this filter, the junction of sealing cover A8 and filter core 5 is provided with rubber seal, the junction of sealing cover B14 and filter core 5 or escape pipe 3 is provided with rubber seal, between filter core fixed head 10 and filter core fixed block 9, be connected by screw.
Claims (8)
1. the pneumatic filter that crushing resistance is strong, comprise cylindrical shell (1), air inlet pipe (2), escape pipe (3), sewage draining exit (4), filter core (5), cylindrical shell end socket (13), the middle and upper part of cylindrical shell (1) is provided with air inlet pipe (2), the middle and lower part of cylindrical shell (1) is provided with and extends to the inner escape pipe (3) of cylindrical shell (1), the bottom of cylindrical shell (1) is provided with sewage draining exit (4), the top of cylindrical shell (1) is provided with cylindrical shell end socket (13), the inside of cylindrical shell (1) is provided with filter core (5), it is characterized in that: the top of filter core (5) is provided with sealing cover A(8), the top of filter core (5) and sealing cover A(8) between be provided with elastic device (11), sealing cover A(8) top be provided with filter core fixed head (10), corresponding to sealing cover A(8) be provided with filter core fixed block (9) on the inwall of the cylindrical shell (1) of upper surface, filter core fixed head (10) is fixed on filter core fixed block (9), the bottom of filter core (5) is fixedly mounted on and extends on the inner escape pipe (3) of cylindrical shell (1), at filter core (5) and the filter core (5) of escape pipe (3) junction and the inside of escape pipe (3), be provided with tube connector (6), outer setting at the escape pipe (3) of escape pipe (3) and tube connector (6) junction has escape pipe to be connected and fixed button (7), the junction of filter core (5) and escape pipe (3) is provided with sealing cover B(14).
2. the strong pneumatic filter of a kind of crushing resistance according to claim 1, is characterized in that: the two ends of tube connector (6) extend to respectively certain length in filter core (5) and escape pipe (3), and length range is 3～8cm.
3. the strong pneumatic filter of a kind of crushing resistance according to claim 1, is characterized in that: the mounting means of tube connector (6) is upper or be integrated design with escape pipe (3) for one end is wherein fixed on filter core (5).
4. the strong pneumatic filter of a kind of crushing resistance according to claim 1, is characterized in that: described elastic device (11) comprises spring or shell fragment.
5. the strong pneumatic filter of a kind of crushing resistance according to claim 1, is characterized in that: the quantity that elastic device (11) arranges is 1～4 group.
6. the strong pneumatic filter of a kind of crushing resistance according to claim 1, is characterized in that: on cylindrical shell (1), be provided with Pressure gauge (12).
7. the strong pneumatic filter of a kind of crushing resistance according to claim 1, it is characterized in that: sealing cover A(8) be provided with rubber seal, sealing cover B(14 with the junction of filter core (5)) be provided with rubber seal with the junction of filter core (5) or escape pipe (3).
8. the strong pneumatic filter of a kind of crushing resistance according to claim 1, is characterized in that: between filter core fixed head (10) and filter core fixed block (9), be connected by screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320654419.XU CN203577514U (en) | 2013-10-23 | 2013-10-23 | Air filter with high pressure resistance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320654419.XU CN203577514U (en) | 2013-10-23 | 2013-10-23 | Air filter with high pressure resistance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203577514U true CN203577514U (en) | 2014-05-07 |
Family
ID=50575493
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320654419.XU Expired - Fee Related CN203577514U (en) | 2013-10-23 | 2013-10-23 | Air filter with high pressure resistance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203577514U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104338387A (en) * | 2014-09-17 | 2015-02-11 | 潘阿海 | Gas filter |
| CN107224792A (en) * | 2016-12-30 | 2017-10-03 | 浙江大唐国际江山新城热电有限责任公司 | A kind of natural gas air intake filter |
| CN107224791A (en) * | 2016-12-30 | 2017-10-03 | 浙江大唐国际江山新城热电有限责任公司 | A kind of natural gas system filter |
| CN107398127A (en) * | 2017-09-13 | 2017-11-28 | 大唐珲春发电厂 | Compressed air purifying filter |
| CN110479003A (en) * | 2019-08-20 | 2019-11-22 | 常熟市飞奥压力容器制造有限公司 | A kind of natural gas filter |
-
2013
- 2013-10-23 CN CN201320654419.XU patent/CN203577514U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104338387A (en) * | 2014-09-17 | 2015-02-11 | 潘阿海 | Gas filter |
| CN104338387B (en) * | 2014-09-17 | 2016-02-10 | 潘阿海 | Pneumatic filter |
| CN107224792A (en) * | 2016-12-30 | 2017-10-03 | 浙江大唐国际江山新城热电有限责任公司 | A kind of natural gas air intake filter |
| CN107224791A (en) * | 2016-12-30 | 2017-10-03 | 浙江大唐国际江山新城热电有限责任公司 | A kind of natural gas system filter |
| CN107224792B (en) * | 2016-12-30 | 2019-05-17 | 浙江大唐国际江山新城热电有限责任公司 | A kind of natural gas air intake filter |
| CN107224791B (en) * | 2016-12-30 | 2019-05-17 | 浙江大唐国际江山新城热电有限责任公司 | A kind of natural gas system filter |
| CN107398127A (en) * | 2017-09-13 | 2017-11-28 | 大唐珲春发电厂 | Compressed air purifying filter |
| CN110479003A (en) * | 2019-08-20 | 2019-11-22 | 常熟市飞奥压力容器制造有限公司 | A kind of natural gas filter |
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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: 20140507 Termination date: 20141023 |
|
| EXPY | Termination of patent right or utility model |