CN105289148A - Compressed air impurity water and oil filter - Google Patents
Compressed air impurity water and oil filter Download PDFInfo
- Publication number
- CN105289148A CN105289148A CN201510658464.6A CN201510658464A CN105289148A CN 105289148 A CN105289148 A CN 105289148A CN 201510658464 A CN201510658464 A CN 201510658464A CN 105289148 A CN105289148 A CN 105289148A
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- filter
- compressed air
- deflector
- cavity
- filtering
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Abstract
The invention relates to a compressed air impurity water and oil filter, and belongs to the field of an air filtering device. The compressed air impurity water and oil filter comprises a filter core, a filter core outer case, a folding filter material primary filtering device and a rotary flow guide cavity, wherein the rotary flow guide cavity is formed by a flow guide plate; the filter core is arranged in an inner cavity of the filter core outer case; the folding filtering material primary filtering device is arranged between the filtering core and the filtering core outer case; the upper end of the filtering core outer case is installed through the flow guide plate in a covering way; an annular opening corresponding to a cavity for accommodating the filtering material primary filtering device is formed in the periphery of the flow guide plate; a plurality of flow guide sheets are formed on the opening; compressed air enters the folding filtering material primary filtering device through the flow guide sheets; a conical compressed air gathering cavity with the larger top end and the smaller bottom end is formed in the inner cavity of the filtering core; the side wall of the gathering cavity is a filtering material filtering layer; at the top end of the gathering cavity, a baffle plate formed in the center of the flow guide plate shields the top of the gathering cavity; an opening communicated with the cavity for accommodating the folding filtering material primary filtering device is formed on the bottom of the gathering cavity; an outlet is formed between the flow guide sheets and the baffle plate; the outlet is communicated with an outlet of the filtering material filtering layer.
Description
Technical field
The invention belongs to air filter field, especially relevant with a kind of compressed air impurity moisture oil content filter.
Background technology
At present, pneumatic equipment and pneumatic tool are applied more and more extensive in industry manufacture field.The clean requirement of enterprise to product component as specialized in automobile instrument production is stricter, most stations on production line all will utilize compressed air to carry out dedusting work to product parts, compressed-air filter be utilize water conservancy diversion physical barrier technology remove the gas such as solia particle in compressed air, vaporific water droplet, mist of oil molten drying equipment.At present, the filter element joint circulated in market is end cover type, patent publication No. is that CN201988280U discloses a kind of filter element joint of compressed air filter, comprise filter shell, filter core forms, filter core jiont treatment is on filter shell, filter core is arranged in filter shell, filter core joint is provided with air inlet, filter core is connected with the gas outlet of filter core joint, it is characterized in that the passage that the air inlet on filter core joint is connected with the gas outlet of filter core joint is arc elbow, the manufacturing cost of this filter core is higher, efficiency is on the low side, and time-consuming, also there is filter core short for service life simultaneously, filter area is little, pressure differential is large, filtration situation is single, the problems such as poor filtration effect, for this problem, applicant has been researched and developed a kind of compressed air impurity moisture oil content filter and has been solved this problem.
Summary of the invention
The object of the invention is the compressed air impurity moisture oil content filter providing a kind of long service life, filter area large to solve above-mentioned the deficiencies in the prior art.
For this reason, the present invention is by the following technical solutions: compressed air impurity moisture oil content filter, comprise filter core and filter case, filter core is arranged in the inner chamber of described filter case, it is characterized in that, the rotating diversion cavity that described compressed air impurity moisture oil content filter also comprises the first filter of folding filter material and formed by deflector, the described first filter of folding filter material is arranged in the cavity between described filter core and filter case;
The upper end of described filter case is mounted cover by described deflector, the periphery of deflector arranges the circular ring type opening corresponding with the cavity holding the first filter of described folding filter material, opening is formed multiple with described deflector center for the evenly distributed flow deflector of center of circle circumference equal dividing, compressed air forms cyclone gas through flow deflector, then the first filter of described folding filter material is entered, thus can not allow the direct contact filtering material of air with impurity moisture oil content, reach the effect keeping filter material;
The inner chamber of described filter core forms the conical compression air accumulation chamber that top is large, bottom is little, the sidewall of accumulation chamber is filter material filter course, the top of accumulation chamber is that accumulation chamber top is blocked by the baffle plate be formed centrally in described deflector, the opening through with the cavity holding the first filter of described folding filter material is formed on the bottom of accumulation chamber, form compressed air outlet between the flow deflector of described deflector and baffle plate, the filter material filter course of this outlet and described filter core exports through.
As to technique scheme supplement and perfect, the present invention also comprises following technical characteristic.
The filter material filter course of described accumulation chamber is by skeleton with cone conformation supporting and location.
The overhanging direction of described flow deflector is that ecto-entad is recessed gradually, thus better plays water conservancy diversion effect.
Described deflector is formed and supports the circular ring plate of described flow deflector, the compressed air outlet described in the gap of circular ring plate and described baffle interval form, described baffle plate connects circular ring plate by multiple connection strap, thus the flow deflector described in fixing.
Use the present invention can reach following beneficial effect: the present invention adopts flow deflector first to shunt compressed air, and filter core tentatively filters separable large quantity of moisture through flow deflector, impurity, alleviate the operating pressure of the inner filter material of filter core, increase the service time of filter core.Filter core inside adopts folding filter material, increases filter area, reduces to use pressure reduction, makes filter core life-extending.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described in detail.
Embodiment: as shown in Figure 1, the rotating diversion cavity that the present invention includes filter core 1, filter case, the folding first filter of filter material 6 and formed by deflector, filter core 1 is arranged in the inner chamber of filter case, and the folding first filter 6 of filter material is arranged in the cavity between filter core 1 and filter case; The upper end of filter case is mounted cover by deflector 2, the periphery of deflector 2 arranges the circular ring type opening corresponding with the cavity holding the first filter of described folding filter material 6, opening is formed multiple with described deflector 2 center for the evenly distributed flow deflector 3 of center of circle circumference equal dividing, compressed air enters the first filter 6 of described folding filter material through flow deflector 3; The inner chamber of filter core 1 forms the conical compression air accumulation chamber 4 that top is large, bottom is little, the sidewall of accumulation chamber 4 is filter material filter course, the top of accumulation chamber 4 is that accumulation chamber top is blocked by the baffle plate 5 be formed centrally in deflector 2, the opening through with the cavity holding the first filter of described folding filter material 6 is formed on the bottom of accumulation chamber 4, form compressed air outlet between the flow deflector 3 of described deflector and baffle plate 5, the filter material filter course of this outlet and described filter core 1 exports through.
Further, the filter material filter course of accumulation chamber 4 is by skeleton with cone conformation supporting and location.
Preferably, the overhanging direction of flow deflector 3 is that ecto-entad is recessed gradually, thus better plays water conservancy diversion effect.
Further, deflector 2 is formed the circular ring plate supporting described flow deflector 3, the gap at circular ring plate and baffle plate 5 interval forms compressed air outlet, and baffle plate 5 connects circular ring plate by multiple connection strap, thus fixing flow deflector 3.
Operation principle of the present invention: contact with flow deflector after compressed air air inlet, produce helical airflow, produce centrifugal force, bulky grain moisture magazine in compressed air is thrown on the filter case wall of filter, now play bulky grain filtering, the effect of granule restructuring, filter core outermost layer is provided with folding filter material, filtering effect granule, then enter bottom filter core taper in-seam erect air-flow assemble, accelerate the effect of flow velocity, clash into upper end cover, Diffusion of gas stream restructuring enters intraskeletal filter material place, filtering magazine, moisture, completes filtration.
The present invention adopts flow deflector first to shunt compressed air, and filter core tentatively filters separable large quantity of moisture through flow deflector, impurity, alleviates the operating pressure of the inner filter material of filter core, increases the service time of filter core.Filter core inside adopts folding filter material, increases filter area, reduces to use pressure reduction, makes filter core life-extending.
More than show and describe general principle of the present invention and principal character and advantage of the present invention.The technical staff of the industry should understand; the present invention is not restricted to the described embodiments; what describe in above-described embodiment and description just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.Application claims protection domain is defined by appending claims and equivalent thereof.
Claims (4)
1. compressed air impurity moisture oil content filter, comprise filter core (1) and filter case, filter core (1) is arranged in the inner chamber of described filter case, it is characterized in that: the rotating diversion cavity that described compressed air impurity moisture oil content filter also comprises the first filter of folding filter material (6) and formed by deflector, the described first filter of folding filter material (6) is arranged in the cavity between described filter core (1) and filter case;
The upper end of described filter case is mounted cover by described deflector (2), the periphery of deflector (2) arranges the circular ring type opening corresponding with the cavity holding the first filter of described folding filter material (6), opening being formed multiple is the evenly distributed flow deflector (3) of center of circle circumference equal dividing with described deflector (2) center, and compressed air enters the first filter of described folding filter material (6) through flow deflector (3);
The inner chamber formation top of described filter core (1) is large, the conical compression air accumulation chamber (4) that bottom is little, the sidewall of accumulation chamber (4) is filter material filter course, the top of accumulation chamber (4) is that accumulation chamber top is blocked by the baffle plate (5) be formed centrally in described deflector (2), the opening through with the cavity holding the first filter of described folding filter material (6) is formed on the bottom of accumulation chamber (4), compressed air outlet is formed between the flow deflector (3) of described deflector and baffle plate (5), the filter material filter course of this outlet and described filter core (1) exports through.
2. compressed air impurity moisture oil content filter according to claim 1, is characterized in that: the filter material filter course of described accumulation chamber (4) is by skeleton with cone conformation supporting and location.
3. compressed air impurity moisture oil content filter according to claim 2, is characterized in that: the overhanging direction of described flow deflector (3) is that ecto-entad is recessed gradually.
4. compressed air impurity moisture oil content filter according to claim 3, it is characterized in that: described deflector (2) is upper forms the circular ring plate supporting described flow deflector (3), compressed air outlet described in the gap at circular ring plate and described baffle plate (5) interval forms, described baffle plate (5) connects circular ring plate by multiple connection strap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510658464.6A CN105289148A (en) | 2015-10-12 | 2015-10-12 | Compressed air impurity water and oil filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510658464.6A CN105289148A (en) | 2015-10-12 | 2015-10-12 | Compressed air impurity water and oil filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105289148A true CN105289148A (en) | 2016-02-03 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510658464.6A Pending CN105289148A (en) | 2015-10-12 | 2015-10-12 | Compressed air impurity water and oil filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105289148A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6536600B1 (en) * | 1999-07-26 | 2003-03-25 | Ntz International Holding Bv | Filter device incorporating a wound paper filter element |
| CN201719937U (en) * | 2010-07-02 | 2011-01-26 | 金士盾科技有限公司 | Two-in-one oil-gas separating device of centrifugal filter |
| CN202169127U (en) * | 2011-05-30 | 2012-03-21 | 南充市攀峰滤清器有限公司 | Oil and water/gas double-stage separator of braking gas |
| JP2012086183A (en) * | 2010-10-21 | 2012-05-10 | Orion Machinery Co Ltd | Air purifier for compressed air |
| CN202315619U (en) * | 2011-11-11 | 2012-07-11 | 上海超滤压缩机净化设备有限公司 | Air-water separator with cylindrical filter element for compressed air |
| CN202962173U (en) * | 2012-12-10 | 2013-06-05 | 长沙吉天环保科技有限公司 | Dual-layer-filter-cartridge filter |
| CN205199178U (en) * | 2015-10-12 | 2016-05-04 | 临安汉克森过滤设备有限公司 | Compressed air impurity moisture oil content filter |
-
2015
- 2015-10-12 CN CN201510658464.6A patent/CN105289148A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6536600B1 (en) * | 1999-07-26 | 2003-03-25 | Ntz International Holding Bv | Filter device incorporating a wound paper filter element |
| CN201719937U (en) * | 2010-07-02 | 2011-01-26 | 金士盾科技有限公司 | Two-in-one oil-gas separating device of centrifugal filter |
| JP2012086183A (en) * | 2010-10-21 | 2012-05-10 | Orion Machinery Co Ltd | Air purifier for compressed air |
| CN202169127U (en) * | 2011-05-30 | 2012-03-21 | 南充市攀峰滤清器有限公司 | Oil and water/gas double-stage separator of braking gas |
| CN202315619U (en) * | 2011-11-11 | 2012-07-11 | 上海超滤压缩机净化设备有限公司 | Air-water separator with cylindrical filter element for compressed air |
| CN202962173U (en) * | 2012-12-10 | 2013-06-05 | 长沙吉天环保科技有限公司 | Dual-layer-filter-cartridge filter |
| CN205199178U (en) * | 2015-10-12 | 2016-05-04 | 临安汉克森过滤设备有限公司 | Compressed air impurity moisture oil content filter |
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Application publication date: 20160203 |
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