CN105935532A - Multifunctional compressed air filter - Google Patents
Multifunctional compressed air filter Download PDFInfo
- Publication number
- CN105935532A CN105935532A CN201610394820.2A CN201610394820A CN105935532A CN 105935532 A CN105935532 A CN 105935532A CN 201610394820 A CN201610394820 A CN 201610394820A CN 105935532 A CN105935532 A CN 105935532A
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- China
- Prior art keywords
- filter
- compressed air
- tube head
- gas
- lid
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D50/00—Combinations of methods or devices for separating particles from gases or vapours
- B01D50/20—Combinations of devices covered by groups B01D45/00 and B01D46/00
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
- Separating Particles In Gases By Inertia (AREA)
Abstract
The invention discloses a multifunctional compressed air filter, which includes a pipe head, a pipe body and a pipe cap. The pipe head is internally provided with an air channel, both ends of the air channel are respectively provided with a gas-water separation device and a filter core, one pipe head end equipped with the gas-water separation device is close fit with the pipe body, one pipe head end equipped with the filter core is in close fit with the pipe cap, compressed air enters the filter through a filter air inlet, firstly passes through the gas-water separation device and goes upward into the filter core through the air channel, then passes through the filter core from the inside out and is discharged through a filter air outlet. Through scientific integration of the gas-water separation device and the high efficiency filter, a lot of moisture in the compressed air can be removed by centrifugation, gravity, inertia, collision and other mechanisms, and solid particles, water droplets and oil mist and other aerosol impurities in the compressed air can also be separated by physical barrier technology of the filter, thus realizing dewatering, deoiling and dedusting. The multifunctional compressed air filter has the advantages of small space occupation, few components, high degree of integration, simple structure and low cost, etc.
Description
Technical field
The present invention relates to compressed air purifying process field, particularly relate to a kind of multifunctional compressed air filter being applied in compressed air purifying industry.
Background technology
In prior art, compressed-air filter is divided into two kinds, a kind of is to use the mechanism such as centrifugal, gravity, inertia and collision to remove the moisture trap of contained humidity in compressed air, another kind is to be provided with filter element and utilize physical barrier technology to separate the aerosol class impurity such as solid particle in compressed air, water droplet and mist of oil, makes air be able to the high efficiency particulate air filter of cleaning.In actual applications, for adapting to the work characteristics of high load capacity, mostly use double-filtration, need used in parallel to moisture trap and high efficiency particulate air filter, make compressed air effectively be processed before entering downstream piping system.
Above-mentioned the mode that moisture trap and high efficiency particulate air filter are installed in parallel for filtering compressed air is had the disadvantage that: 1. take up room big, be not easy to install and safeguard.2. valve quantity and trouble point are many, easily reveal.3. moisture trap and high efficiency particulate air filter all must be set up independent drainage, and trouble point is increased.4. parts are more, produce assembling trouble, relatively costly.
It is, therefore, desirable to provide a kind of multifunctional compressed air filter, to solve the problems referred to above.
Summary of the invention
In order to overcome above-mentioned the deficiencies in the prior art, the invention provides a kind of multifunctional compressed air filter, integration of science moisture trap and be provided with the high efficiency particulate air filter of filter element, be capable of except several functions such as water, oil removing, dedustings, have take up room little, parts are few, integration degree is high, simple in construction and the advantage such as cost is relatively low.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of multifunctional compressed air filter, including a tube head being provided with filtering air inlet, one pipe shaft being provided with filter sewage draining exit and a lid being provided with filter outlet mouth, a gas channels it is additionally provided with in described tube head, the lower end of described gas channels is provided with gas and water separator, the upper end of described gas channels is provided with filter element, described tube head is provided with one end of gas and water separator and closely cooperates with pipe shaft, described tube head is provided with one end of filter element and closely cooperates with lid, compressed air enters in filter by filtering air inlet, first pass through gas and water separator and up enter filter element through gas channels, the most from inside to outside pass through filter element, discharged by filter outlet mouth.
Further, described gas and water separator includes conducting element, vane and water fender, described vane is fixedly mounted on conducting element, described conducting element is connected by nut and plain washer a screw mandrel, the lower end of described screw mandrel connects water fender, described conducting element is connected with gas channels by screw thread, described conducting element is additionally provided with one for the gas and water separator sealing ring of blanket gas paths and conducting element.
Further, described filter element is connected with described gas channels by screw thread, and described filter element is provided with the cartridge seal circle for sealing filter element and gas channels.
Further, connecting by the first arc boss is fixing between described tube head and pipe shaft, be connected by the second arc boss is fixing between described tube head and lid, described first arc boss and the second arc boss are circumferentially arranged at intervals with some projections.
Further, described tube head is provided with the tube head sealing ring for sealing tube head and pipe shaft, described lid is provided with the lid sealing ring for sealing tube head and lid.
Further, described tube head sealing ring is arranged on tube head by seal groove, and described lid sealing ring is arranged in lid by seal groove.
Further, described gas channels side is communicated with the drain outlet at tube head two ends, and described drain outlet is provided with blowdown apparatus.
Further, described blowdown apparatus includes that a driven sealed ball float, described driven sealed ball float are arranged in described drain outlet.
Further, the bottom of described pipe shaft is set to inclined-plane, and described filter sewage draining exit is located at the bottom on inclined-plane.
Beneficial effects of the present invention has: one multifunctional compressed air filter of the present invention, integration of science moisture trap and be provided with the high efficiency particulate air filter of filter element, both can use centrifugal, gravity, the mechanism such as inertia and collision is used for removing the large quantity of moisture in compressed air, the physical barrier technology of filter element can be utilized again to the solid particle separating in compressed air, the aerosol class impurity such as water droplet and mist of oil, by time opening sewage draining exit, drive its driven common blowdown of sealed ball float blowdown apparatus simultaneously, it is capable of except water, oil removing, the several functions such as dedusting, have take up room little, parts are few, integration degree is high, simple in construction and the advantage such as cost is relatively low.
Accompanying drawing explanation
Below in conjunction with the accompanying drawings and specific embodiment the invention will be further described, wherein:
Fig. 1 is the overall schematic of the compressed-air filter of the embodiment of the present invention；
Fig. 2 is the internal structure schematic diagram of the compressed-air filter of the embodiment of the present invention；
Fig. 3 is the structural representation of the tube head of the embodiment of the present invention；
Fig. 4 is the structural representation of the pipe shaft of the embodiment of the present invention；
Fig. 5 is the structural representation of the lid of the embodiment of the present invention；
Fig. 6 is the structural representation of the gas and water separator of the embodiment of the present invention.
Detailed description of the invention
See Fig. 1-Fig. 5, Fig. 1 is the overall schematic of the compressed-air filter of the embodiment of the present invention, Fig. 2 is the internal structure schematic diagram of the compressed-air filter of the embodiment of the present invention, Fig. 3 is the structural representation of the tube head 1 of the embodiment of the present invention, Fig. 4 is the structural representation of the pipe shaft 2 of the embodiment of the present invention, and Fig. 5 is the structural representation of the lid 3 of the embodiment of the present invention.One multifunctional compressed air filter of the present invention, including a tube head 1 being provided with filtering air inlet 11, one pipe shaft 2 being provided with filter sewage draining exit 21 and a lid 3 being provided with filter outlet mouth 31, a gas channels 12 it is additionally provided with in described tube head 1, the lower end of described gas channels 12 is provided with gas and water separator 4, the upper end of described gas channels 12 is provided with filter element 5, described tube head 1 is provided with one end of gas and water separator 4 and closely cooperates with pipe shaft 2, described tube head 1 is provided with one end of filter element 5 and closely cooperates with lid 3, compressed air enters in filter by filtering air inlet 11, first pass through gas and water separator 4 and up enter filter element 5 through gas channels 12, the most from inside to outside by filter element 5, discharged by filter outlet mouth 31.The tube head sealing ring 13 for sealing tube head 1 and pipe shaft 2 it is provided with on described tube head 1, the lid sealing ring 32 for sealing tube head 1 and lid 3 it is provided with in described lid 3, described tube head sealing ring 13 is arranged on tube head 1 by seal groove, and described lid sealing ring 32 is arranged in lid 3 by seal groove.Tube head sealing ring 13 and lid sealing ring 32 are set, desirably prevent compressed gas and reveal.This device integration of science gas and water separator 4 and be provided with the high efficiency particulate air filter of filter element 5, it is possible to realize except several functions such as water, oil removing, dedustings, have take up room little, parts are few, integration degree is high, simple in construction and the advantage such as cost is relatively low.
See the structural representation that Fig. 4, Fig. 4 are the pipe shafts 2 of the embodiment of the present invention.The bottom of pipe shaft 2 is set to inclined-plane, and described filter sewage draining exit 21 is located at the bottom on inclined-plane.After compressed air enters filter by the filtering air inlet 11 on tube head 1, first pass through the process of gas and water separator 4, remove big particle diameter solid particle contained in compressed air and liquid water droplets and pass through filter sewage draining exit 21 and discharge；The compressed air filtering large quantity of moisture enters back into filter element 5, compressed air from inside to outside by filter element 5, obtain the compressed air of cleaning after leaching solid particle and greasy dirt, the compressed air of cleaning enters downstream pipe by the filter outlet mouth 31 in lid 3.When needing blowdown, the filter sewage draining exit 21 on pipe shaft 2 is opened, and impurity is discharged from filter sewage draining exit 21.When needing to change filter element 5, it is only necessary to rotate to pull down by lid 3 and just can change, convenient installation and maintenance.
See the structural representation that Fig. 3, Fig. 3 are the tube heads 1 of the embodiment of the present invention.The gas channels 12 connected at tube head 1 two ends it is provided with in the middle of tube head 1, described gas channels 12 side is communicated with the drain outlet 16 at tube head 1 two ends, described drain outlet 16 is provided with blowdown apparatus, described blowdown apparatus includes that a driven sealed ball float 161, described driven sealed ball float 161 are arranged in described drain outlet 16.Additionally, see Fig. 6, Fig. 6 is the structural representation of the gas and water separator 4 of the embodiment of the present invention, described gas and water separator 4 includes conducting element 41, vane 42 and water fender 44, described vane 42 is fixedly mounted on conducting element 41, described conducting element 41 is connected by nut 45 and plain washer 46 screw mandrel 43, the lower end of described screw mandrel 43 connects water fender 44, described conducting element 41 is connected with gas channels 12 by screw thread, described conducting element 41 is additionally provided with one for the gas and water separator sealing ring 47 of blanket gas paths 12 and conducting element 41.The compressed-air actuated processing procedure entered is by gas and water separator 4: compressed air first passes through vane 42 and guides motion of spinning, produce centrifugal force by contained big particle diameter solid particle and the outside throwing of liquid water droplets, hit pipe shaft 2 inwall, and fall under gravity, cross water fender 44, falling into filter sewage draining exit 21, soiling solution is separated by water fender 44, and the air of anti-Zhichuan stream takes soiling solution secondary to downstream.Filter after the compressed air of large quantity of moisture leaches solid particle and greasy dirt by filter element 5, then enter downstream pipe through filter outlet mouth 31.
As the preferred embodiment of the present invention, connect by the first arc boss 14 is fixing between described tube head 1 and pipe shaft 2, being connected by the second arc boss 15 is fixing between described tube head 1 and lid 3, described first arc boss 14 and the second arc boss 15 are circumferentially arranged at intervals with some projections.Being provided with the most corresponding arc boss in tube head 1, pipe shaft 2 and lid 3, described arc boss is the most spaced projection.When tube head 1 and pipe shaft 2 are installed, the arc boss on pipe shaft 2 by arc boss on spacer sleeve inlet pipe head 1, then rotate to an angle, tube head 1 and pipe shaft 2 can be made to closely cooperate.Tube head 1 is installed the most such with the process of lid 3.Such design has simple in construction and the advantage such as easy for installation.
Further, as the preferred embodiment of the present invention, described filter element 5 is connected with described gas channels 12 by screw thread；Additionally, the tube head sealing ring 13 for sealing tube head 1 and pipe shaft 2 it is provided with on tube head 1, the lid sealing ring 32 for sealing tube head 1 and lid 3 it is provided with in described lid 3, it is provided with one for the gas and water separator sealing ring 47 of blanket gas paths 12 and conducting element 41 on described conducting element 41, described filter element 5 is provided with the cartridge seal circle 51 for sealing filter element 5 and gas channels 12.Filter element 5 is connected with gas channels 12 by screw thread, has only to rotate to pull down by lid 3 just can change, convenient installation and maintenance during replacing；The setting of sealing ring then desirably prevents compressed air and reveals.
The operation principle of the embodiment of the present invention is described below in detail: after compressed air enters filter by the filtering air inlet 11 on tube head 1, first pass through vane 42 and guide motion of spinning, produce centrifugal force by contained big particle diameter solid particle and the outside throwing of liquid water droplets, hit pipe shaft 2 inwall, and fall under gravity, crossing water fender 44 and fall on the inclined-plane bottom pipe shaft 2 and flow into the filter sewage draining exit 21 of inclined-plane lowermost end, soiling solution is separated by water fender 44 and the air of anti-Zhichuan stream takes soiling solution secondary to downstream.Then, the compressed air filtering out large quantity of moisture enters filter element 5 by the gas channels 12 of tube head 1, compressed air from inside to outside by filter element 5, obtaining the compressed air of cleaning after leaching solid particle and greasy dirt, the compressed air of cleaning enters downstream pipe by the filter outlet mouth 31 in lid 3.When needs blowdown, filter sewage draining exit 21 on pipe shaft 2 is opened, compressed air discharges, driven sealed ball float 161 blowdown apparatus 161 negative pressure in drain outlet 16 on tube head 1 is opened, the water that filtered out by filter element 5, oil, solid particle enter pipe shaft 2 by driven sealed ball float 161 blowdown apparatus 161, and are discharged by the filter sewage draining exit 21 on pipe shaft 2 with the aqueous water filtered out by gas and water separator 4, oil, solid particle.Gas and water separator 4 and high efficiency particulate air filter are become one by this device, both can use centrifugal, gravity, the mechanism such as inertia and collision is used for removing large quantity of moisture in compressed air, the physical barrier technology of filter element 5 can be utilized again to separate solid particle in compressed air, the aerosol class impurity such as water droplet and mist of oil, time opening by filter sewage draining exit 21, drive its driven common blowdown of sealed ball float 161 blowdown apparatus 161, reach except water, oil removing, the purpose of dedusting, have take up room little, parts are few, integration degree is high, simple in construction and the advantage such as cost is relatively low.
The above, the simply better embodiment of the present invention, but the present invention is not limited to above-described embodiment, as long as it reaches the technique effect of the present invention with any same or similar means, all should belong to protection scope of the present invention.
Claims (9)
- null1. a multifunctional compressed air filter，It is characterized in that: include a tube head (1) being provided with filtering air inlet (11)、One pipe shaft (2) being provided with filter sewage draining exit (21) and a lid (3) being provided with filter outlet mouth (31)，A gas channels (12) it is additionally provided with in described tube head (1)，The lower end of described gas channels (12) is provided with gas and water separator (4)，The upper end of described gas channels (12) is provided with filter element (5)，Described tube head (1) is provided with one end of gas and water separator (4) and closely cooperates with pipe shaft (2)，Described tube head (1) is provided with one end of filter element (5) and closely cooperates with lid (3)，Compressed air is entered in filter by filtering air inlet (11)，First pass through gas and water separator (4) and up enter filter element (5) through gas channels (12)，The most from inside to outside by filter element (5)，Discharged by filter outlet mouth (31).
- A kind of multifunctional compressed air filter the most according to claim 1, it is characterized in that: described gas and water separator (4) includes conducting element (41), vane (42) and water fender (44), described vane (42) is fixedly mounted on conducting element (41), described conducting element (41) is connected by nut (45) and plain washer (46) a screw mandrel (43), the lower end of described screw mandrel (43) connects water fender (44), described conducting element (41) is connected with gas channels (12) by screw thread, one it is additionally provided with for the gas and water separator sealing ring (47) of blanket gas paths (12) and conducting element (41) on described conducting element (41).
- A kind of multifunctional compressed air filter the most according to claim 1, it is characterized in that: described filter element (5) is connected with described gas channels (12) by screw thread, and described filter element (5) is provided with the cartridge seal circle (51) for sealing filter element (5) and gas channels (12).
- A kind of multifunctional compressed air filter the most according to claim 1, it is characterized in that: connect by the first arc boss (14) is fixing between described tube head (1) and pipe shaft (2), being connected by the second arc boss (15) is fixing between described tube head (1) with lid (3), described first arc boss (14) and the second arc boss (15) are circumferentially arranged at intervals with some projections.
- A kind of multifunctional compressed air filter the most according to claim 1, it is characterized in that: on described tube head (1), be provided with the tube head sealing ring (13) for sealing tube head (1) and pipe shaft (2), described lid (3) is provided with the lid sealing ring (32) for sealing tube head (1) and lid (3).
- A kind of multifunctional compressed air filter the most according to claim 5, it is characterised in that: described tube head sealing ring (13) is arranged on tube head (1) by seal groove, and described lid sealing ring (32) is arranged in lid (3) by seal groove.
- A kind of multifunctional compressed air filter the most according to claim 1, it is characterised in that: described gas channels (12) side is communicated with the drain outlet (16) at tube head (1) two ends, and described drain outlet (16) are provided with blowdown apparatus.
- A kind of multifunctional compressed air filter the most according to claim 7, it is characterised in that: described blowdown apparatus includes that a driven sealed ball float (161), described driven sealed ball float (161) are arranged in described drain outlet (16).
- A kind of multifunctional compressed air filter the most according to claim 1, it is characterised in that: the bottom of described pipe shaft (2) is set to inclined-plane, and described filter sewage draining exit (21) is located at the bottom on inclined-plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610394820.2A CN105935532B (en) | 2016-06-02 | 2016-06-02 | A kind of multifunctional compressed air filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610394820.2A CN105935532B (en) | 2016-06-02 | 2016-06-02 | A kind of multifunctional compressed air filter |
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| Publication Number | Publication Date |
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| CN105935532A true CN105935532A (en) | 2016-09-14 |
| CN105935532B CN105935532B (en) | 2018-10-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610394820.2A Active CN105935532B (en) | 2016-06-02 | 2016-06-02 | A kind of multifunctional compressed air filter |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107213720A (en) * | 2017-06-19 | 2017-09-29 | 深圳市华威达机电设备有限公司 | A kind of novel precision filter |
| CN110152436A (en) * | 2019-06-28 | 2019-08-23 | 中车山东机车车辆有限公司 | A kind of railway freight-car dust arrester device |
| CN112588066A (en) * | 2021-01-08 | 2021-04-02 | 东莞市百通精密模具制造有限公司 | Compressed air pipeline water filter |
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| CN110152436A (en) * | 2019-06-28 | 2019-08-23 | 中车山东机车车辆有限公司 | A kind of railway freight-car dust arrester device |
| CN112588066A (en) * | 2021-01-08 | 2021-04-02 | 东莞市百通精密模具制造有限公司 | Compressed air pipeline water filter |
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| CN105935532B (en) | 2018-10-26 |
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