CN207478209U - A kind of air filter of band filtering water purifying function - Google Patents
A kind of air filter of band filtering water purifying function Download PDFInfo
- Publication number
- CN207478209U CN207478209U CN201721100063.XU CN201721100063U CN207478209U CN 207478209 U CN207478209 U CN 207478209U CN 201721100063 U CN201721100063 U CN 201721100063U CN 207478209 U CN207478209 U CN 207478209U
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- cup
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- spool
- fixedly connected
- cylinder
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- Separating Particles In Gases By Inertia (AREA)
Abstract
A kind of air filter of band filtering water purifying function disclosed in the utility model, including valve body, cup, cyclone blade component, filter core and water trap, valve body is provided with air inlet and gas outlet, cup is fixedly connected with the valve body, cyclone blade component is set in cup and is fixedly connected with the valve body, filter core is sheathed on the inside of cyclone blade component, water trap is set to the bottom of cup, the bottom of cyclone blade component is fixedly connected with water fender, the outer cover of water fender is equipped with filtering sponge, and the top of water fender is additionally provided with for the installation lid of fixed filtering sponge.The utility model is simple and reasonable; the moisture and greasy dirt in compressed air can not only be isolated during work, while also is able to isolate the solid impurities such as solid granulates and ribbon, solid impurity is avoided to accumulate in cup bottom; water trap is protected, substantially increases the service life of product.
Description
Technical field
The utility model is related to air source processing element technical field, more particularly to a kind of air of band filtering water purifying function
Filter.
Background technology
In pneumatic element field, air filter is at a kind of moisture filter by compressed air and the air source of discharge
Element is managed, compressed air humidity that treated reduces, and can prevent inner wall of the pipe and gas control component spool corrosion.At present, on the market
Common air filter, structure mainly include valve body, cyclone blade component, filter core, cup and water trap, distinguish on valve body
Air inlet and gas outlet are provided with, compressed air enters valve inner from air inlet, and whirlwind gas is generated after cyclone blade component
Stream comes out the water-oil separating in compressed air, and the grease isolated is collected in cup, and is discharged from water trap, dried
Compressed air is discharged after filter element filtering from gas outlet.The defects of existing air filter, is：In actual use, entered
The compressed air of filter can contain some solid granulates and ribbon, air filter in addition to containing moisture and greasy dirt, toward contact
During the work time, these solid granulates and ribbon are accumulated in cup bottom, water trap can be damaged so that draining
Device fails or gas leakage, and the service life of air filter is caused to substantially reduce.
Utility model content
The purpose of this utility model is that it is in view of the drawbacks of the prior art and insufficient, a kind of band filtering water purifying function is provided
Air filter, simple and reasonable, when work, can not only isolate moisture and greasy dirt in compressed air, simultaneously also
The solid impurities such as solid granulates and ribbon can be isolated, solid impurity is avoided to accumulate in cup bottom, protects water trap,
Substantially increase the service life of product.
To achieve the above object, the utility model uses following technical scheme.
A kind of air filter of band filtering water purifying function, including valve body, cup, cyclone blade component, filter core and row
Hydrophone, the valve body are provided with air inlet and gas outlet, and the cup is fixedly connected with the valve body, the cyclone blade component
It is set in the cup and is fixedly connected with the valve body, the filter core is sheathed on the inside of the cyclone blade component, institute
The bottom that water trap is set to the cup is stated, the bottom of the cyclone blade component is fixedly connected with water fender, the water blocking
The outer cover of plate is equipped with filtering sponge, and the top of the water fender is additionally provided with the installation lid for fixing the filtering sponge.
Further, the cyclone blade component includes cylinder, and the cylinder is diametrically cumulative horn-like from top to bottom,
The upper end of the cylinder is provided with path connecting portion, and the cylinder is fixedly connected by the path connecting portion with the valve body,
The middle part outer wall of the cylinder is circumferentially arranged several cyclone blades, axially disposed in the cylinder to have and the cylinder one
The connecting pole of bodyization connection, the water fender are fixedly connected with the connecting pole, and the filter core is sheathed in the cylinder, and
The filter core, which supports, to be set between the path connecting portion and the water fender.
Further, the water trap includes valve seat, spool, piston, balancing spring, float and lever, the valve seat
Bottom is fixedly connected with the cup, and the bottom of the spool is fixedly connected with the top of the valve seat, the spool with it is described
Valve chamber is formed between valve seat, the top of the spool is equipped with the throttle orifice connected with the valve chamber, and the bottom of the spool is set
There is the drain inlet connected with the valve chamber, the piston is movably set in the valve chamber, and the piston is in an axial direction equipped with row
Water out, the balancing spring, which supports, to be set between the spool and the piston, and the float is movably set in the spool
Outside, one end of the lever and the top of the float are connected, and the other end of the lever is provided with and the throttling
The seal spool set of hole sealing cooperation.
Further, the outer wall of the piston is embedded with the Y-shaped circle coordinated with the inner wall sealing of the spool, described
The openend of Y-shaped circle is set downward.
Further, the upper surface of the water fender has a water blocking inclined-plane, and the filtering sponge is radially limited in institute
Between the inner wall for stating water blocking inclined-plane and the cup.
Further, the installation, which covers, is provided with several through-holes with the filtering sponge corresponding matching.
The beneficial effects of the utility model are：The air filter of band filtering water purifying function provided by the utility model,
By setting water fender in the bottom of cyclone blade component, filtering sponge is set respectively on the top of water fender and for filtering
The installation lid that sponge is fixed, during work, after cyclone blade component comes out the water-oil separating in compressed air, separation
The moisture and greasy dirt gone out can flow through filtering sponge, be carried out the solid impurities such as solid granulates therein and ribbon by filtering sponge
Filtering, so that solid impurity be prevented to accumulate in grease the bottom of cup, effective protection water trap substantially increases product
Service life.The utility model structure setting advantages of simple.
Description of the drawings
Fig. 1 is the overall structure diagram of the utility model.
In Fig. 1：1st, valve body；11st, air inlet；12nd, gas outlet；2nd, cup；31st, cylinder；32nd, path connecting portion；33rd, whirlwind
Blade；34th, connecting pole；4th, filter core；51st, valve seat；52nd, spool；521st, throttle orifice；522nd, drain inlet；523rd, seal spool set；
53rd, piston；531st, Y-shaped circle；532nd, drain outlet；54th, balancing spring；55th, float；56th, lever；57th, valve chamber；6th, water blocking
Plate；61st, water blocking inclined-plane；7th, sponge is filtered；8th, installation should；81st, through-hole.
Specific embodiment
The utility model will be further described below with reference to the accompanying drawings.
The air filter of a kind of band filtering water purifying function as shown in Figure 1, including valve body 1, cup 2, cyclone blade
Component, filter core 4 and water trap, valve body 1 are provided with air inlet 11 and gas outlet 12, and cup 2 is fixedly connected with valve body 1, cyclone leaf
Piece component is set in cup 2 and is fixedly connected with valve body 1, and filter core 4 is sheathed on the inside of cyclone blade component, water trap setting
In the bottom of cup 2, the bottom of cyclone blade component is fixedly connected with water fender 6, and the outer cover of water fender 6 is equipped with filtering sponge
7, in the present embodiment, the upper surface of water fender 6 has a water blocking inclined-plane 61, and filtering sponge 7 is radially limited in water blocking inclined-plane 61
Between the inner wall of cup 2, the top of water fender 6 is additionally provided with for the installation lid 8 of fixed filtering sponge 7, it is ensured that filtering
The position degree that sponge 7 is installed so that utility model works performance is more reliable and stable.Several and mistake is provided on installation lid 8
The through-hole 81 of 7 corresponding matching of sponge is filtered, so that the greasy dirt and moisture that are centrifuged out can enter filtering sponge 7.
The operation principle of the utility model is identical with the operation principle of existing air filter, and and therefore not to repeat here.This
The air filter of band filtering water purifying function that utility model provides, will be in compressed air in cyclone blade component during work
Water-oil separating come out after, the moisture and greasy dirt isolated can flow through filtering sponge 7, by filtering sponge 7 by solid-state therein
The solid impurities such as particle and ribbon are filtered, so as to which solid impurity be prevented to accumulate in grease the bottom of cup 2, effectively
Water trap is protected, substantially increases the service life of product.
In the present embodiment, cyclone blade component includes cylinder 31, diametrically cumulative horn-like, the cylinder from top to bottom of cylinder 31
The upper end of body 31 is provided with path connecting portion 32, and cylinder 31 is fixedly connected by path connecting portion 32 with valve body 1, in cylinder 31
Portion's outer wall is circumferentially arranged several cyclone blades 33, the axially disposed connection having with 31 integrated connection of cylinder in cylinder 31
Column 34, water fender 6 are fixedly connected with connecting pole 34, and filter core 4 is sheathed in cylinder 31, and filter core 4 supports and is set on path connecting portion
Between 32 and water fender 6.
By setting the horn-like cylinder 31 of increasing diameter from top to bottom, and the integrated setting connecting pole in cylinder 31
34, water fender 6 is fixedly connected on to the bottom of connecting pole 34, filter core 4 is sheathed in cylinder 31 and is arranged in path connecting portion 32
Between water fender 6, when utility model works, under the action of horn-like cylinder 31, cylinder 31 and filter are increased effectively
Axial gap between core 4 so as to effectively increase gas flow during utility model works, meets the work of big flow
Demand, and since flow increases, the working efficiency of the utility model is improved, further function as the effect for saving energy consumption.
In the present embodiment, water trap includes valve seat 51, spool 52, piston 53, balancing spring 54, float 55 and lever 56,
The bottom of valve seat 51 is fixedly connected with cup 2, and the bottom of spool 52 is fixedly connected with the top of valve seat 51, spool 52 and valve seat 51
Between be formed with valve chamber 57, the top of spool 52 is equipped with the throttle orifice 521 connected with valve chamber 57, and the bottom of spool 52 is equipped with and valve
The drain inlet 522 that chamber 57 connects, piston 53 are movably set in valve chamber 57, are contacted between piston 53 and spool 52 to improve
More close, the outer wall of piston 53 is embedded with the Y-shaped circle 531 coordinated with the inner wall sealing of spool 52, and Y-shaped circle 531 is opened
Mouth end is set downward, and piston 53 is equipped with drain outlet 532 in an axial direction, and balancing spring 54, which supports, to be set between spool 52 and piston 53,
Float 55 is movably set in the outside of spool 52, and one end of lever 56 is connected with the top of float 55, lever 56 it is another
End is provided with the seal spool set 523 with the sealing cooperation of throttle orifice 521.
Under original state, i.e., without water or during less water-holding quantity in cup 2, when being filled with compressed air to air inlet 11, this
When enter the compressed air in cup 2 can enter drain inlet 522 in, piston 53 overcomes equilibrium bomb under the action of compressed air
The elastic force of spring 54 and move up so that separated between drain inlet 522 and drain outlet 532；After work a period of time,
Water accumulation level in cup 2 gradually rises so that float 55 is driven lever 56 to move up by the effect of buoyancy, and lever 56 drives
Seal spool set 523, which synchronizes, to be moved up and opens throttle orifice 521, at this point, compressed air enters through throttle orifice 521 in valve chamber 57,
The atmospheric pressure and the resultant force of 54 elastic force of balancing spring for acting on 53 top of piston move down piston 53 so that drain inlet
522 are connected with drain outlet 532, and the ponding in cup 2 is expelled to successively through drain inlet 522, valve chamber 57 and drain outlet 532
The outside of cup 2；After ponding discharge, float 55 turns again to initial position under the effect of gravity, and throttle orifice 521 is again switched off,
The compressed air on 53 top of piston is expelled to air, the pressure that piston 53 is entered again from drain inlet 522 from drain outlet 532
Contracting air jacks up, and is separated again between drain inlet 522 and drain outlet 532.
The above is only the better embodiment of the utility model, therefore all according to described in the utility model patent application range
The equivalent change or modification done of construction, feature and principle, be included in the utility model patent application range.
Claims (6)
1. a kind of air filter of band filtering water purifying function, including valve body, cup, cyclone blade component, filter core and draining
Device, the valve body are provided with air inlet and gas outlet, and the cup is fixedly connected with the valve body, and the cyclone blade component is set
It is placed in the cup and is fixedly connected with the valve body, the filter core is sheathed on the inside of the cyclone blade component, described
Water trap is set to the bottom of the cup, it is characterised in that：The bottom of the cyclone blade component is fixedly connected with water fender,
The outer cover of the water fender is equipped with filtering sponge, and the top of the water fender is additionally provided with to fix the filtering sponge
Installation lid.
2. the air filter of band filtering water purifying function according to claim 1, it is characterised in that：The cyclone blade
Component includes cylinder, and the cylinder is diametrically cumulative horn-like from top to bottom, and the upper end of the cylinder is provided with path connection
Portion, the cylinder are fixedly connected by the path connecting portion with the valve body, and the middle part outer wall of the cylinder is circumferentially arranged
There are several cyclone blades, the axially disposed connecting pole for having connection integrated with the cylinder in the cylinder, the water fender
It is fixedly connected with the connecting pole, the filter core is sheathed in the cylinder, and the filter core supports and is set on path connection
Between portion and the water fender.
3. the air filter of band filtering water purifying function according to claim 1, it is characterised in that：The water trap packet
Valve seat, spool, piston, balancing spring, float and lever are included, the bottom of the valve seat is fixedly connected with the cup, the valve
The bottom of core is fixedly connected with the top of the valve seat, and valve chamber is formed between the spool and the valve seat, the spool
Top is equipped with the throttle orifice connected with the valve chamber, and the bottom of the spool is equipped with the drain inlet connected with the valve chamber, institute
It states piston to be movably set in the valve chamber, the piston is equipped with drain outlet in an axial direction, and the balancing spring is supported set on described
Between spool and the piston, the float is movably set in the outside of the spool, one end of the lever and the float
Top be connected, the other end of the lever is provided with the seal spool set with throttle orifice sealing cooperation.
4. the air filter of band filtering water purifying function according to claim 3, it is characterised in that：Outside the piston
Wall is embedded with the Y-shaped circle coordinated with the inner wall sealing of the spool, and the openend of the Y-shaped circle is set downward.
5. the air filter of band filtering water purifying function according to claim 1, it is characterised in that：The water fender
Upper surface has a water blocking inclined-plane, the filtering sponge be radially limited in the water blocking inclined-plane and the cup inner wall it
Between.
6. the air filter according to claim 1 or 5 with filtering water purifying function, it is characterised in that：The installation
It covers and is provided with several through-holes with the filtering sponge corresponding matching.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721100063.XU CN207478209U (en) | 2017-08-30 | 2017-08-30 | A kind of air filter of band filtering water purifying function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721100063.XU CN207478209U (en) | 2017-08-30 | 2017-08-30 | A kind of air filter of band filtering water purifying function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207478209U true CN207478209U (en) | 2018-06-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721100063.XU Active CN207478209U (en) | 2017-08-30 | 2017-08-30 | A kind of air filter of band filtering water purifying function |
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| CN (1) | CN207478209U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111841191A (en) * | 2020-06-29 | 2020-10-30 | 浙江固特气动科技股份有限公司 | Compressed air filter |
-
2017
- 2017-08-30 CN CN201721100063.XU patent/CN207478209U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111841191A (en) * | 2020-06-29 | 2020-10-30 | 浙江固特气动科技股份有限公司 | Compressed air filter |
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