CN103388573A - Radial sound insulation air filter - Google Patents
Radial sound insulation air filter Download PDFInfo
- Publication number
- CN103388573A CN103388573A CN201310268989XA CN201310268989A CN103388573A CN 103388573 A CN103388573 A CN 103388573A CN 201310268989X A CN201310268989X A CN 201310268989XA CN 201310268989 A CN201310268989 A CN 201310268989A CN 103388573 A CN103388573 A CN 103388573A
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- Prior art keywords
- barrel
- air
- air filter
- type casing
- filter core
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Abstract
The invention discloses a radial sound insulation air filter, comprising a barrel-shaped shell, wherein an end cover is arranged on one end of the barrel-shaped shell; the other end is opened; an air outlet hole is formed in the middle of the end cover and is connected with an air outlet pipe which is arranged on the outer side of the barrel-shaped shell; an air inlet is formed in the side wall of the barrel-shaped shell; an air filter core positioning plate and a radial sound insulation plate which take the air out hole as the center are arranged on the inner end face of the end cover in the barrel-shaped shell; the radial sound insulation plate is arranged on the outer side of the air filter core positioning plate and comprises a plurality of annular plates which are distributed at intervals; openings are respectively arranged in the annular plates; the openings in the adjacent annular plates are in symmetric distribution in the staggered way; an air filter core is sleeved on the air filter core positioning plate and is pressed and sealed by a gland on the other end of the barrel-shaped shell. According to the radial sound insulation air filter, the noises produced when an air compressor works are effectively reduced, air is more efficiently purified, the service life of the air compressor is prolonged, the maintenance frequency of the air compressor is effectively reduced, and energy consumption produced by operation is effectively reduced.
Description
Technical field
The present invention relates to a kind of air-strainer, relate in particular to a kind of radially sound insulation air-strainer.
Background technique
existing air filtering device structure is simple, chief component is filter core and casing, wherein filter core is main filtration fraction, bearing the filtration work of gas, and casing is that the external structure of necessary protection is provided for filter core, it is simple in structure, soundproof effect is poor, noise still has the 60-70 decibel after filtering, thereby cause the air compressor noise in operating large, and rely on merely filter core to filter, poor filtration effect, carry certain foreign material in air secretly, thereby cause air compressor to use for a long time the wearing and tearing of cylinder piston ring very fast, working life is short, frequency of maintenance is high, user cost is high.
Summary of the invention
The objective of the invention is in order to make up the deficiency of prior art, a kind of radially sound insulation air-strainer is provided.
The present invention is achieved through the following technical solutions:
A kind of radially sound insulation air-strainer, include barrel-type casing, it is characterized in that: an end of described barrel-type casing is provided with end cap, the other end opens wide, the middle part air outlet hole of described end cap, described air outlet hole are connected with the steam outlet pipe that is positioned at the barrel-type casing outside, and the sidewall of described barrel-type casing is provided with suction port, end cap interior edge face in described barrel-type casing is provided with air filter core positioning plate and the insulation board radially centered by air outlet hole, and described radially insulation board is positioned at the outside of air filter core positioning plate; Described radially insulation board includes a plurality of annular slabs that are distributed on barrel-type casing end cap interior edge face, is respectively equipped with opening on described annular slab, and the dislocation of the opening on adjacent annular slab is symmetrical; The cross section of described air filter core positioning plate is taper, and its outer end is provided with screw column, suit air filter core on described air filter core positioning plate, and the gland press seal that press-fits of the other end by barrel-type casing, and described gland middle part is provided with the tapped hole that coordinates with screw column.
Described annular slab equidistantly is distributed on the interior edge face of barrel-type casing end cap, and the dislocation of the opening on the suction port on described barrel-type casing and outermost annular slab, and is positioned at the symmetrical position of opening.
its principle is: the air that enters air engine was carried out for two steps filter, air enters from the sidewall suction port of barrel-type casing, then pass through successively every layer radially insulation board to its noise reduction, after passing, every layer of insulation board enter radially insulation board of lower one deck from opening, flow to the air filter core from the opening of insulation board finally, after filtering, the air filter core enters into air compressor from steam outlet pipe again, in process through insulation board repeatedly after sound insulation the gas noise reduce to the 30-40 decibel, noise while having reduced the air compressor running, and air is when entering the air filter core after insulation board, flowing velocity slows down, therefore the filtering effect in the air filter core is also relatively good, make air compressor suck clean air, thereby extend the working life of air compressor, effectively reduce the frequency of maintenance of air compressor.
Advantage of the present invention is:
The noise that produces while 1), effectively reducing air compressor work.
2), more high efficiency purifying air, make air compressor suck clean air, thereby extend the working life of air compressor, effectively reduce the frequency of maintenance of air compressor.
3) energy consumption that produces in the time of, can reducing the air compressor running.
Description of drawings
Fig. 1 is the structural representation after the present invention installs cooperation.
Fig. 2 is that the axle that waits of barrel-type casing is surveyed view.
Fig. 3 is the plan view of barrel-type casing.
Embodiment
Referring to accompanying drawing, a kind of radially sound insulation air-strainer, include barrel-type casing 1, one end of barrel-type casing 1 is provided with end cap 2, and the other end opens wide, the middle part air outlet hole of end cap 2, air outlet hole is connected with the steam outlet pipe 3 that is positioned at barrel-type casing 1 outside, the sidewall of barrel-type casing 1 is provided with suction port 4, and end cap 2 interior edge faces in barrel-type casing 1 are provided with air filter core positioning plate 5 and the insulation board radially centered by air outlet hole, and radially insulation board is positioned at the outside of air filter core positioning plate 5; Radially insulation board includes a plurality of annular slabs 6 that are distributed on barrel-type casing end cap interior edge face, is respectively equipped with opening 7 on annular slab 6, and 7 dislocation of the opening on adjacent annular slab 6 are symmetrical; The cross section of air filter core positioning plate 5 is taper, and its outer end is provided with screw column 8, suit air filter core 9 on air filter core positioning plate 5, and gland 10 press seals that press-fit of the other end by barrel-type casing 1, and gland 10 middle parts are provided with the tapped hole that coordinates with screw column 8.Described annular slab 6 equidistantly is distributed on the interior edge face of barrel-type casing 1 end cap, and 7 dislocation of the opening on the suction port on described barrel-type casing 1 and outermost annular slab 6, and is positioned at the symmetrical position of opening 7.
Claims (2)
1. sound insulation air-strainer radially, include barrel-type casing, it is characterized in that: an end of described barrel-type casing is provided with end cap, the other end opens wide, the middle part air outlet hole of described end cap, described air outlet hole are connected with the steam outlet pipe that is positioned at the barrel-type casing outside, and the sidewall of described barrel-type casing is provided with suction port, end cap interior edge face in described barrel-type casing is provided with air filter core positioning plate and the insulation board radially centered by air outlet hole, and described radially insulation board is positioned at the outside of air filter core positioning plate; Described radially insulation board includes a plurality of annular slabs that are distributed on barrel-type casing end cap interior edge face, is respectively equipped with opening on described annular slab, and the dislocation of the opening on adjacent annular slab is symmetrical; The cross section of described air filter core positioning plate is taper, and its outer end is provided with screw column, suit air filter core on described air filter core positioning plate, and the gland press seal that press-fits of the other end by barrel-type casing, and described gland middle part is provided with the tapped hole that coordinates with screw column.
2. radially sound insulation air-strainer according to claim 1, it is characterized in that: described annular slab equidistantly is distributed on the interior edge face of barrel-type casing end cap, and the opening on the suction port on described barrel-type casing and outermost annular slab misplaces, and is positioned at the symmetrical position of opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310268989XA CN103388573A (en) | 2013-06-29 | 2013-06-29 | Radial sound insulation air filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310268989XA CN103388573A (en) | 2013-06-29 | 2013-06-29 | Radial sound insulation air filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103388573A true CN103388573A (en) | 2013-11-13 |
Family
ID=49532954
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310268989XA Pending CN103388573A (en) | 2013-06-29 | 2013-06-29 | Radial sound insulation air filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103388573A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4089663A (en) * | 1975-04-19 | 1978-05-16 | Cebea Osrodek Badawczo-Rozwojowy Przemyslu Budowy Urzadzen Chemicznych | Pulsation and noise suppressor assembly with air filter |
| CN87202226U (en) * | 1987-02-17 | 1988-06-22 | 陈尔彬 | Air cleaner for oil-saving and noise reducing of motor cycle |
| CN2117473U (en) * | 1992-02-25 | 1992-09-30 | 刘国全 | Labyrinth silencer |
| US6322318B1 (en) * | 2000-04-14 | 2001-11-27 | Paul T. Radosevich | Blower package and method of use |
| CN2505157Y (en) * | 2001-08-03 | 2002-08-14 | 衢州红五环科工贸有限公司 | Air filter |
| CN2643977Y (en) * | 2003-08-28 | 2004-09-29 | 青岛镍骜高丽机械有限公司 | Air filter |
| CN200968442Y (en) * | 2006-08-03 | 2007-10-31 | 邱克敏 | Multiple layer filtering easing valve with sound-deadening pipe |
| CN203348038U (en) * | 2013-06-29 | 2013-12-18 | 芜湖通来萨普压缩机有限公司 | Radial sound insulation air filter |
-
2013
- 2013-06-29 CN CN201310268989XA patent/CN103388573A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4089663A (en) * | 1975-04-19 | 1978-05-16 | Cebea Osrodek Badawczo-Rozwojowy Przemyslu Budowy Urzadzen Chemicznych | Pulsation and noise suppressor assembly with air filter |
| CN87202226U (en) * | 1987-02-17 | 1988-06-22 | 陈尔彬 | Air cleaner for oil-saving and noise reducing of motor cycle |
| CN2117473U (en) * | 1992-02-25 | 1992-09-30 | 刘国全 | Labyrinth silencer |
| US6322318B1 (en) * | 2000-04-14 | 2001-11-27 | Paul T. Radosevich | Blower package and method of use |
| CN2505157Y (en) * | 2001-08-03 | 2002-08-14 | 衢州红五环科工贸有限公司 | Air filter |
| CN2643977Y (en) * | 2003-08-28 | 2004-09-29 | 青岛镍骜高丽机械有限公司 | Air filter |
| CN200968442Y (en) * | 2006-08-03 | 2007-10-31 | 邱克敏 | Multiple layer filtering easing valve with sound-deadening pipe |
| CN203348038U (en) * | 2013-06-29 | 2013-12-18 | 芜湖通来萨普压缩机有限公司 | Radial sound insulation air filter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20131113 |
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| RJ01 | Rejection of invention patent application after publication |