CN204073676U - Compressed-air filter - Google Patents
Compressed-air filter Download PDFInfo
- Publication number
- CN204073676U CN204073676U CN201420560863.XU CN201420560863U CN204073676U CN 204073676 U CN204073676 U CN 204073676U CN 201420560863 U CN201420560863 U CN 201420560863U CN 204073676 U CN204073676 U CN 204073676U
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- Prior art keywords
- filter
- air
- end cover
- compressed
- cylindrical shell
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- Expired - Fee Related
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Abstract
The utility model discloses a kind of compressed-air filter, solve that prior art compressed-air filter is fragile, the technical problem of inconvenient maintenance, its drip irrigation device is, described filter is positioned at cavity and is connected with baffle plate, filter comprises air inlet pipe, the first filter core, escape pipe, the second filter core, air inlet pipe is communicated with air admission hole and air inlet pipe is sheathed on escape pipe, and the first filter core is fixedly installed between air inlet pipe and escape pipe, and the second filter core is fixedly installed in escape pipe.Compressed-air filter of the present utility model arranges baffle plate and improves pressure drop in shell, and air admission hole is set on baffle plate makes compressed air evenly break up to be distributed in cylindrical shell, make cylinder internal pressure uniform force, avoid the situation of shell breakage, improve service life, the first filter core is set and the second filter core further increases filter effect and can increase filter efficiency.
Description
Technical field
The utility model relates to a kind of filter, and in particular, it relates to a kind of compressed-air filter.
Background technology
Compressed-air filter is generally made up of shell, filter core, and shell is connected and composed by cylindrical shell and upper end cover, and upper end cover is provided with air inlet and gas outlet, and filter core is installed in cylindrical shell, and is connected by guide pipeline with between gas outlet.
Compressed-air filter in the market, because air inlet and gas outlet are all connected in shell by pipeline, when pressure is excessive or air inlet air pressure is excessive causes casing internal pressure discontinuity, compressed-air filter is easily made to damage, and cylindrical shell be integrated be arranged on when filter core is changed cumbersome, cause the situation safeguarding inconvenience, in addition when filtering compressed air, the moisture absorbed in air due to filter element filtering makes filter core imbibition, cause filter effect low, the situation that capacity is low.
Utility model content
For the deficiency that prior art exists, the purpose of this utility model is to provide a kind of long service life, the obvious compressed-air filter of filter effect.
For achieving the above object, the utility model provides following technical scheme: a kind of compressed-air filter, and comprise shell and be installed on the filter in shell, described shell comprises upper end cover and cylindrical shell,
Described upper end cover is provided with air inlet and gas outlet,
Cavity is provided with and cylindrical shell one end is provided with the opening with cavity connects in described cylindrical shell,
Described upper end cover is installed on one end of cartridge openings and is provided with baffle plate between upper end cover and cylindrical shell, and described baffle plate end face is provided with the venthole that is communicated with gas outlet and is provided with multiple air admission hole be communicated with air inlet,
Described filter is positioned at cavity and is connected with baffle plate,
Filter comprises air inlet pipe, the first filter core, escape pipe, the second filter core,
Air inlet pipe is communicated with air admission hole and air inlet pipe is sheathed on escape pipe,
First filter core is fixedly installed between air inlet pipe and escape pipe;
Second filter core is fixedly installed in escape pipe.
By adopting technique scheme, compressed air enters in upper end cover by gas outlet, then by the air admission hole dispersion on baffle plate, and make compressed air be dispersed in cavity, make uniform force in cavity, and compressed air enters air inlet pipe by air admission hole, and pass through the filtration treatment of the first filter core, then enter in cavity, enter the escape pipe in cavity again, and by the second filter element filtering in escape pipe, by the venthole on baffle plate, finally derive compressed air from gas outlet, by arranging baffle plate and arrange air admission hole and venthole on baffle plate, make it possible to improve pressure drop ability, and can compressed air be disperseed, compressed air is made to be uniformly distributed in cavity, make cylindrical shell uniform force not cracky, make the first filter core and the second filter core can improve filter effect further, pollutant in compressed air and steam can be filtered further, and can filter effect be improved.
The utility model is set to further: described first filter core is wound in a spiral on escape pipe.
By adopting technique scheme, the spirality channel that the compressed air being entered air inlet pipe by air admission hole is produced by the first filter core can either increase compressed-air actuated filter effect, and the pressure effect of compressed air to cavity can be reduced further, avoid shell breakage, and improve service life.
The utility model is set to further: described cylindrical shell is provided with the opening with cavity connects away from one end of upper end cover, and this end of cylindrical shell is removably connected with bottom end cover.
By adopting technique scheme, bottom end cover removable seal is connected on cylindrical shell, when the filter in cylindrical shell damages or service time is long, bottom end cover can be taken off from cylindrical shell, and filter is taken out in cylindrical shell, and carry out safeguarding or changing, bottom end cover is tightly connected with on cylindrical shell again after maintenance completes, make not need integral replacing compressed-air filter, only need to change and wherein damage parts, reduce maintenance cost.
The utility model is set to further: described bottom end cover center is provided with osculum, slidably connects seal in described osculum,
Seal comprises sealing block and elastic component,
Sealing block coordinates with osculum slippage;
Elastic component is sheathed on sealing block and elastic component one end and is fixedly connected on sealing block one end away from bottom end cover, and the other end is fixedly connected on osculum inwall.
By adopting technique scheme, when filter is at filtered air, make to produce the water that is piled mountain high in cavity, when moving to the direction near cavity by pressing sealing block after the degree that ponding reaches certain, osculum is separated with sealing block, and the ponding in cavity is discharged outside cavity by osculum, makes it possible to ensure the drying in cavity, and the easy process getting rid of cavity internal water accumulation, improve operating efficiency.
The utility model is set to further: described bottom end cover be hemispherical arrange and bottom end cover one end spherical in shape away from cylindrical shell, other end depression spherical in shape and and cavity connects.
By adopting technique scheme, bottom end cover, can the impulsive force of buffer compression air in cavity relative to the side of cavity depression spherical in shape, reduces compressed air to the damage of shell, and the ponding in cavity can be made to be accumulated in bottom end cover, convenient collection and discharge cavity outside.
The utility model is set to further: described bottom end cover is connected by threaded engagement with between cylindrical shell.
By adopting technique scheme, when needs are safeguarded filter, bottom end cover is separated with cylindrical shell by screw thread, and compressed-air filter is safeguarded, be threaded connection and facilitate connection between bottom end cover and cylindrical shell and dismounting, and there will not be between bottom end cover with cylindrical shell and occur rocking situation about being separated.
The utility model has following advantage: arrange baffle plate and improve pressure drop in shell, and air admission hole is set on baffle plate makes compressed air evenly break up to be distributed in cylindrical shell, make cylinder internal pressure uniform force, avoid the situation of shell breakage, improve service life, the first filter core is set and the second filter core further increases filter effect and can increase filter efficiency.
Accompanying drawing explanation
Fig. 1 is the profile of the utility model compressed-air filter;
Fig. 2 is the A portion enlarged diagram of Fig. 1;
Fig. 3 is the B portion enlarged diagram of Fig. 1.
In figure: 1, shell; 11, upper end cover; 111, air inlet; 112, gas outlet; 12, cylindrical shell; 121, cavity; 13, bottom end cover; 131, osculum; 2, baffle plate; 21, venthole; 22, air admission hole; 3, air inlet pipe; 31, the first filter core; 4, escape pipe; 41, the second filter core; 5, seal; 51, sealing block; 52, elastic component.
Detailed description of the invention
Shown in 3, a kind of compressed-air filter of the present embodiment, the filter comprising shell 1 and be installed in shell 1.
Described shell 1 comprises upper end cover 11 and cylindrical shell 12, and described upper end cover 11 is provided with air inlet 111 and gas outlet 112.
Described cylindrical shell 12 is provided with away from one end of upper end cover 11 opening that is communicated with cavity 121 and this end of cylindrical shell 12 is removably connected with bottom end cover 13, and described bottom end cover 13 is connected by threaded engagement with between cylindrical shell 12.
Cavity 121 is provided with and cylindrical shell 12 one end is provided with the opening be communicated with cavity 121 in described cylindrical shell 12, described upper end cover 11 is installed on one end of cylindrical shell 12 opening and is provided with baffle plate 2 between upper end cover 11 and cylindrical shell 12, and described baffle plate 2 end face is provided with the venthole 21 that is communicated with gas outlet 112 and is provided with multiple air admission hole 22 be communicated with air inlet 111.
Described filter is positioned at cavity 121 and is connected with baffle plate 2, filter comprises air inlet pipe 3, first filter core 31, escape pipe 4, second filter core 41, air inlet pipe 3 is communicated with air admission hole 22 and air inlet pipe 3 is sheathed on escape pipe 4, first filter core 31 is fixedly installed between air inlet pipe 3 and escape pipe 4, described first filter core 31 arranges twist and the first filter core 31 is wound in a spiral on escape pipe 4, and the second filter core 41 is fixedly installed in escape pipe 4.
Described bottom end cover 13 arrange in hemispherical and bottom end cover 13 one end spherical in shape away from cylindrical shell 12, other end depression spherical in shape and being communicated with cavity 121.
Described bottom end cover 13 center is provided with osculum 131, seal 5 is slidably connected in described osculum 131, seal 5 comprises sealing block 51 and elastic component 52, sealing block 51 coordinates with osculum 131 slippage, elastic component 52 is sheathed on sealing block 51 and elastic component 52 one end is fixedly connected on sealing block 51 one end away from bottom end cover 13, and the other end is fixedly connected on osculum 131 inwall.
During use, compressed air enters on baffle plate 2 by gas outlet 112, then disperseed by the air admission hole 22 on baffle plate 2, and make compressed air be dispersed in cavity 121, make uniform force in cavity 121, and compressed air enters air inlet pipe 3 by air admission hole 22, and pass through the filtration treatment of the first filter core 31, and compressed air spiral rotating in the spirality channel of the first filter core 31 enters in cavity 121, enter the escape pipe 4 in cavity 121 again, and by the second filter core 41 in escape pipe 4, and the second filter core 41 pairs of compressed air carry out secondary filter process, and then enter gas outlet 112 by the venthole 21 on baffle plate 2, finally derive the compressed air after filtering from gas outlet 112.
The above is only preferred embodiment of the present utility model, protection domain of the present utility model be not only confined to above-described embodiment, and all technical schemes belonged under the utility model thinking all belong to protection domain of the present utility model.It should be pointed out that for those skilled in the art, do not departing from the some improvements and modifications under the utility model principle prerequisite, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (6)
1. a compressed-air filter, comprises shell and is installed on the filter in shell, it is characterized in that: described shell comprises upper end cover and cylindrical shell,
Described upper end cover is provided with air inlet and gas outlet,
Cavity is provided with and cylindrical shell one end is provided with the opening with cavity connects in described cylindrical shell,
Described upper end cover is installed on one end of cartridge openings and is provided with baffle plate between upper end cover and cylindrical shell, and described baffle plate end face is provided with the venthole that is communicated with gas outlet and is provided with multiple air admission hole be communicated with air inlet,
Described filter is positioned at cavity and is connected with baffle plate,
Filter comprises air inlet pipe, the first filter core, escape pipe, the second filter core,
Air inlet pipe is communicated with air admission hole and air inlet pipe is sheathed on escape pipe,
First filter core is fixedly installed between air inlet pipe and escape pipe;
Second filter core is fixedly installed in escape pipe.
2. compressed-air filter according to claim 1, is characterized in that: described first filter core is wound in a spiral on escape pipe.
3. compressed-air filter according to claim 1 and 2, is characterized in that: described cylindrical shell is provided with the opening with cavity connects away from one end of upper end cover, and this end of cylindrical shell is removably connected with bottom end cover.
4. compressed-air filter according to claim 3, is characterized in that: described bottom end cover center is provided with osculum, slidably connects seal in described osculum,
Seal comprises sealing block and elastic component,
Sealing block coordinates with osculum slippage;
Elastic component is sheathed on sealing block and elastic component one end and is fixedly connected on sealing block one end away from bottom end cover, and the other end is fixedly connected on osculum inwall.
5. compressed-air filter according to claim 4, is characterized in that: described bottom end cover be hemispherical arrange and bottom end cover one end spherical in shape away from cylindrical shell, other end depression spherical in shape and and cavity connects.
6. compressed-air filter according to claim 3, is characterized in that: described bottom end cover is connected by threaded engagement with between cylindrical shell.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201420560863.XU CN204073676U (en) | 2014-09-26 | 2014-09-26 | Compressed-air filter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201420560863.XU CN204073676U (en) | 2014-09-26 | 2014-09-26 | Compressed-air filter |
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CN204073676U true CN204073676U (en) | 2015-01-07 |
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CN201420560863.XU Expired - Fee Related CN204073676U (en) | 2014-09-26 | 2014-09-26 | Compressed-air filter |
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Cited By (18)
Publication number | Priority date | Publication date | Assignee | Title |
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CN104922984A (en) * | 2015-05-18 | 2015-09-23 | 山东华联矿业股份有限公司 | Oil-water separating device of air compressor |
CN105013263A (en) * | 2015-08-28 | 2015-11-04 | 苏州华达仪器设备有限公司 | High-efficiency filter structure |
CN105056716A (en) * | 2015-07-31 | 2015-11-18 | 郭应辉 | Drying filtration apparatus |
CN105056687A (en) * | 2015-09-11 | 2015-11-18 | 成都正升能源技术开发有限公司 | Filter device for gas production |
CN105080228A (en) * | 2015-09-11 | 2015-11-25 | 成都正升能源技术开发有限公司 | Primary separation device for low-pressure gas well conveying pipeline |
CN105080272A (en) * | 2015-09-11 | 2015-11-25 | 成都正升能源技术开发有限公司 | Gas-liquid separation device for single-well booster set |
CN105080229A (en) * | 2015-09-11 | 2015-11-25 | 成都正升能源技术开发有限公司 | Gas-liquid separation structure used for natural gas transportation pipeline |
CN105126523A (en) * | 2015-09-11 | 2015-12-09 | 成都正升能源技术开发有限公司 | Fast opening natural gas filtering device |
CN105148666A (en) * | 2015-09-11 | 2015-12-16 | 成都正升能源技术开发有限公司 | Gas-liquid separation device for low-pressure gas well |
CN105756812A (en) * | 2016-04-19 | 2016-07-13 | 安徽安凯汽车股份有限公司 | Device for preventing water from entering electronic pressure regulator |
CN106334390A (en) * | 2016-11-14 | 2017-01-18 | 天津市第五机床厂 | Axial-flow type gas filter |
CN107213723A (en) * | 2017-06-15 | 2017-09-29 | 石嘴山市荣华缘冶金有限责任公司 | Compressed air oil removing de-watering apparatus for steel-making |
WO2018039863A1 (en) * | 2016-08-29 | 2018-03-08 | 赵莹颖 | Filter device for air purifier |
CN108150424A (en) * | 2017-12-25 | 2018-06-12 | 常德金德新材料科技股份有限公司 | A kind of filtration system of vacuum slide valve pump |
CN109589714A (en) * | 2018-12-03 | 2019-04-09 | 临安派祺空气净化科技有限公司 | A kind of makeup of air filter is set |
CN112849113A (en) * | 2019-11-27 | 2021-05-28 | 中车唐山机车车辆有限公司 | Air treatment device, system, control method and equipment and railway vehicle |
CN113058370A (en) * | 2021-06-02 | 2021-07-02 | 北京拜欧泰克科技有限公司 | System for separating sintering flue gas by increasing flue gas buffer through green diagnosis |
CN114682044A (en) * | 2022-04-02 | 2022-07-01 | 杭州英诺维特空分设备有限公司 | Pressure swing adsorption box type full-automatic nitrogen making machine |
-
2014
- 2014-09-26 CN CN201420560863.XU patent/CN204073676U/en not_active Expired - Fee Related
Cited By (22)
Publication number | Priority date | Publication date | Assignee | Title |
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CN104922984A (en) * | 2015-05-18 | 2015-09-23 | 山东华联矿业股份有限公司 | Oil-water separating device of air compressor |
CN105056716A (en) * | 2015-07-31 | 2015-11-18 | 郭应辉 | Drying filtration apparatus |
CN105013263A (en) * | 2015-08-28 | 2015-11-04 | 苏州华达仪器设备有限公司 | High-efficiency filter structure |
CN105056687A (en) * | 2015-09-11 | 2015-11-18 | 成都正升能源技术开发有限公司 | Filter device for gas production |
CN105080228A (en) * | 2015-09-11 | 2015-11-25 | 成都正升能源技术开发有限公司 | Primary separation device for low-pressure gas well conveying pipeline |
CN105080272A (en) * | 2015-09-11 | 2015-11-25 | 成都正升能源技术开发有限公司 | Gas-liquid separation device for single-well booster set |
CN105080229A (en) * | 2015-09-11 | 2015-11-25 | 成都正升能源技术开发有限公司 | Gas-liquid separation structure used for natural gas transportation pipeline |
CN105126523A (en) * | 2015-09-11 | 2015-12-09 | 成都正升能源技术开发有限公司 | Fast opening natural gas filtering device |
CN105148666A (en) * | 2015-09-11 | 2015-12-16 | 成都正升能源技术开发有限公司 | Gas-liquid separation device for low-pressure gas well |
CN105756812A (en) * | 2016-04-19 | 2016-07-13 | 安徽安凯汽车股份有限公司 | Device for preventing water from entering electronic pressure regulator |
CN105756812B (en) * | 2016-04-19 | 2018-09-18 | 安徽安凯汽车股份有限公司 | One kind preventing automatically controlled pressure regulator water feed apparatus |
WO2018039863A1 (en) * | 2016-08-29 | 2018-03-08 | 赵莹颖 | Filter device for air purifier |
CN106334390A (en) * | 2016-11-14 | 2017-01-18 | 天津市第五机床厂 | Axial-flow type gas filter |
CN107213723A (en) * | 2017-06-15 | 2017-09-29 | 石嘴山市荣华缘冶金有限责任公司 | Compressed air oil removing de-watering apparatus for steel-making |
CN108150424A (en) * | 2017-12-25 | 2018-06-12 | 常德金德新材料科技股份有限公司 | A kind of filtration system of vacuum slide valve pump |
CN109589714A (en) * | 2018-12-03 | 2019-04-09 | 临安派祺空气净化科技有限公司 | A kind of makeup of air filter is set |
CN109589714B (en) * | 2018-12-03 | 2020-12-11 | 杭州派祺空气净化科技有限公司 | Air filtering device |
CN112849113A (en) * | 2019-11-27 | 2021-05-28 | 中车唐山机车车辆有限公司 | Air treatment device, system, control method and equipment and railway vehicle |
CN112849113B (en) * | 2019-11-27 | 2022-07-26 | 中车唐山机车车辆有限公司 | Air treatment device, system, control method and equipment and railway vehicle |
CN113058370A (en) * | 2021-06-02 | 2021-07-02 | 北京拜欧泰克科技有限公司 | System for separating sintering flue gas by increasing flue gas buffer through green diagnosis |
CN113058370B (en) * | 2021-06-02 | 2021-10-01 | 广州赛宝认证中心服务有限公司 | System for separating sintering flue gas by increasing flue gas buffer through green diagnosis |
CN114682044A (en) * | 2022-04-02 | 2022-07-01 | 杭州英诺维特空分设备有限公司 | Pressure swing adsorption box type full-automatic nitrogen making machine |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150107 Termination date: 20160926 |