CN103671123A - Entrance filter - Google Patents
Entrance filter Download PDFInfo
- Publication number
- CN103671123A CN103671123A CN201310572743.1A CN201310572743A CN103671123A CN 103671123 A CN103671123 A CN 103671123A CN 201310572743 A CN201310572743 A CN 201310572743A CN 103671123 A CN103671123 A CN 103671123A
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- China
- Prior art keywords
- cylindrical shell
- fixed
- filter
- barrel
- wall body
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Abstract
The invention relates to an entrance filter, which is used for filtering gas connected into a screw compressor. An upper end socket is fixed at the upper end part of a barrel, a lower end socket is fixed at the lower end part of the barrel; a vent nozzle is formed in the upper end socket; a sewage draining port is formed in the lower end socket; an air inlet is formed in the upper section of the wall body of the barrel; an air outlet is formed in the lower section of the wall body of the barrel; a shelf ring is fixed on the inner wall of the barrel; the plane of the shelf ring and the barrel are in an acute angle intersection; the shelf ring is provided with a filter drum and the height of the filter drum at the side of the air inlet is less than that of the filter drum at the side of the air outlet; and a lifting lug is fixed on the upper end socket and a supporting foot is fixed on the lower end socket. The entrance filter disclosed by the invention can effectively filter gas connected into the screw compressor, the work efficiency of the screw compressor is improved and the service life of the screw compressor is prolonged.
Description
Technical field
The present invention relates to a kind of device for the gas of access helical-lobe compressor is filtered, especially a kind of inlet filter.
Background technique
At present, the gas of access helical-lobe compressor is not filtered, in gas, impurities can be deposited in helical-lobe compressor when compression, after long-time use, can make the working efficiency of helical-lobe compressor reduce, energy consumption increases, and even makes helical-lobe compressor produce fault and cannot move.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, provide a kind of and can effectively filter, improve the working efficiency of helical-lobe compressor, the inlet filter that extends the working life of helical-lobe compressor to the gas of access.
According to technological scheme provided by the invention, described inlet filter, comprise cylindrical shell, upper cover and lower seal head, upper end portion at cylindrical shell is fixed with upper cover, underpart at cylindrical shell is fixed with lower seal head, on upper cover, be provided with drain, on lower seal head, be provided with sewage draining exit, on the epimere wall body of cylindrical shell, be provided with suction port, on the hypomere wall body of cylindrical shell, be provided with air outlet, at the inwall of cylindrical shell, be fixed with and put circle, it is crossing that plane and the cylindrical shell of putting circle place is acute angle, filter cylinder is installed putting on circle, and the height that is positioned at the filter cylinder of suction port one side is less than the height of the filter cylinder that is positioned at air outlet one side, on upper cover, be fixed with hanger, on lower seal head, be fixed with supporting foot.
Described drain is arranged on the top middle portion position of upper cover.
Described sewage outfalls setting is in the center bottom position of lower seal head.
Described suction port is arranged on the epimere left side wall body of cylindrical shell.
Described air outlet is arranged on the hypomere right side wall body of cylindrical shell.
The present invention can filter effectively to the gas of access, has improved the working efficiency of helical-lobe compressor, has extended the working life of helical-lobe compressor.
Accompanying drawing explanation
Fig. 1 is plan view of the present invention.
Fig. 2 is plan view of the present invention.
Embodiment
Below in conjunction with specific embodiment, the invention will be further described.
This inlet filter, comprise cylindrical shell 1, upper cover 2 and lower seal head 3, in the upper end portion of cylindrical shell 1, be fixed with upper cover 2, in the underpart of cylindrical shell 1, be fixed with lower seal head 3, on upper cover 2, be provided with drain 4, on lower seal head 3, be provided with sewage draining exit 5, on the epimere wall body of cylindrical shell 1, be provided with suction port 6, on the hypomere wall body of cylindrical shell 1, be provided with air outlet 7, at the inwall of cylindrical shell 1, be fixed with and put circle 8, it is crossing that plane and the cylindrical shell 1 of putting circle 8 places is acute angle, filter cylinder 9 is installed on 8 putting circle, and the height that is positioned at the filter cylinder 9 of suction port 6 one sides is less than the height of the filter cylinder 9 that is positioned at air outlet 7 one sides, on upper cover 2, be fixed with hanger 10, on lower seal head 3, be fixed with supporting foot 11.
Described drain 4 is arranged on the top middle portion position of upper cover 2.
Described sewage draining exit 5 is arranged on the center bottom position of lower seal head 3.
Described suction port 6 is arranged on the epimere left side wall body of cylindrical shell 1.
Described air outlet 7 is arranged on the hypomere right side wall body of cylindrical shell 1.
When the present invention uses, from suction port 6 access gas to be filtered, gas is after filter cylinder 9, liquid and dust contained in gas will stick on filter cylinder 9, after forming drop, fall, run up to after a certain amount of and discharge by sewage draining exit 5, after filtering, clean gas accesses helical-lobe compressor again.
Claims (5)
1. an inlet filter, comprise cylindrical shell (1), upper cover (2) and lower seal head (3), in the upper end portion of cylindrical shell (1), be fixed with upper cover (2), in the underpart of cylindrical shell (1), be fixed with lower seal head (3), on upper cover (2), be provided with drain (4), on lower seal head (3), be provided with sewage draining exit (5), it is characterized in that: on the epimere wall body of cylindrical shell (1), be provided with suction port (6), on the hypomere wall body of cylindrical shell (1), be provided with air outlet (7), at the inwall of cylindrical shell (1), be fixed with and put circle (8), putting the plane at circle (8) place and cylindrical shell (1) is acute angle and intersects, filter cylinder (9) is installed putting on circle (8), and the height that is positioned at the filter cylinder (9) of suction port (6) one sides is less than the height of the filter cylinder (9) that is positioned at air outlet (7) one sides, on upper cover (2), be fixed with hanger (10), on lower seal head (3), be fixed with supporting foot (11).
2. inlet filter as claimed in claim 1, is characterized in that: described drain (4) is arranged on the top middle portion position of upper cover (2).
3. inlet filter as claimed in claim 1, is characterized in that: described sewage draining exit (5) is arranged on the center bottom position of lower seal head (3).
4. inlet filter as claimed in claim 1, is characterized in that: described suction port (6) is arranged on the epimere left side wall body of cylindrical shell (1).
5. inlet filter as claimed in claim 1, is characterized in that: described air outlet (7) are arranged on the hypomere right side wall body of cylindrical shell (1).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310572743.1A CN103671123A (en) | 2013-11-13 | 2013-11-13 | Entrance filter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310572743.1A CN103671123A (en) | 2013-11-13 | 2013-11-13 | Entrance filter |
Publications (1)
Publication Number | Publication Date |
---|---|
CN103671123A true CN103671123A (en) | 2014-03-26 |
Family
ID=50309665
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201310572743.1A Pending CN103671123A (en) | 2013-11-13 | 2013-11-13 | Entrance filter |
Country Status (1)
Country | Link |
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CN (1) | CN103671123A (en) |
Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2432999Y (en) * | 2000-04-21 | 2001-06-06 | 北京市华昌丰机电技术研究所开发中心 | Upper installed purging type high flow filter |
JP2002371961A (en) * | 2001-06-18 | 2002-12-26 | Anlet Co Ltd | Processing device also functioning as silencer used for blower, vacuum pump, and the like |
CN2571464Y (en) * | 2002-07-17 | 2003-09-10 | 天津泰达新水源科技开发有限公司 | Fluid blasket type filter |
KR200442880Y1 (en) * | 2007-07-11 | 2008-12-17 | (주)일진에너지 | Filtration device of air compressor |
CN201299999Y (en) * | 2008-10-30 | 2009-09-02 | 江苏鼎兴石油机械有限公司 | Embedded basket filter |
CN201329224Y (en) * | 2008-12-31 | 2009-10-21 | 天津凯德实业有限公司 | Oil-water separating buffer tank |
CN201412309Y (en) * | 2009-05-20 | 2010-02-24 | 成都天晨压缩机制造有限公司 | Air inlet filter separator for compressor |
CN201978571U (en) * | 2011-01-17 | 2011-09-21 | 辽宁裕通石化机械仪表有限公司 | Filter with basket-type V-shaped wire mesh |
CN202620864U (en) * | 2012-06-12 | 2012-12-26 | 浙江华鑫化纤有限公司 | Pump front basket-type filter device for recovery of exhaust condensate |
CN202778063U (en) * | 2012-11-20 | 2013-03-13 | 沈阳永业实业有限公司 | Backwashing basket type filter |
CN203123687U (en) * | 2012-12-30 | 2013-08-14 | 江苏梅兰化工有限公司 | Compound functional basket filter for refining methylsilicone oil |
CN103801134A (en) * | 2012-11-12 | 2014-05-21 | 江苏中纤管道设备有限公司 | Staggered basket type filter |
-
2013
- 2013-11-13 CN CN201310572743.1A patent/CN103671123A/en active Pending
Patent Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2432999Y (en) * | 2000-04-21 | 2001-06-06 | 北京市华昌丰机电技术研究所开发中心 | Upper installed purging type high flow filter |
JP2002371961A (en) * | 2001-06-18 | 2002-12-26 | Anlet Co Ltd | Processing device also functioning as silencer used for blower, vacuum pump, and the like |
CN2571464Y (en) * | 2002-07-17 | 2003-09-10 | 天津泰达新水源科技开发有限公司 | Fluid blasket type filter |
KR200442880Y1 (en) * | 2007-07-11 | 2008-12-17 | (주)일진에너지 | Filtration device of air compressor |
CN201299999Y (en) * | 2008-10-30 | 2009-09-02 | 江苏鼎兴石油机械有限公司 | Embedded basket filter |
CN201329224Y (en) * | 2008-12-31 | 2009-10-21 | 天津凯德实业有限公司 | Oil-water separating buffer tank |
CN201412309Y (en) * | 2009-05-20 | 2010-02-24 | 成都天晨压缩机制造有限公司 | Air inlet filter separator for compressor |
CN201978571U (en) * | 2011-01-17 | 2011-09-21 | 辽宁裕通石化机械仪表有限公司 | Filter with basket-type V-shaped wire mesh |
CN202620864U (en) * | 2012-06-12 | 2012-12-26 | 浙江华鑫化纤有限公司 | Pump front basket-type filter device for recovery of exhaust condensate |
CN103801134A (en) * | 2012-11-12 | 2014-05-21 | 江苏中纤管道设备有限公司 | Staggered basket type filter |
CN202778063U (en) * | 2012-11-20 | 2013-03-13 | 沈阳永业实业有限公司 | Backwashing basket type filter |
CN203123687U (en) * | 2012-12-30 | 2013-08-14 | 江苏梅兰化工有限公司 | Compound functional basket filter for refining methylsilicone oil |
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PB01 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
WD01 | Invention patent application deemed withdrawn after publication | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140326 |