CN209646137U - A kind of air cleaning device of tire inflation system - Google Patents
A kind of air cleaning device of tire inflation system Download PDFInfo
- Publication number
- CN209646137U CN209646137U CN201822214320.3U CN201822214320U CN209646137U CN 209646137 U CN209646137 U CN 209646137U CN 201822214320 U CN201822214320 U CN 201822214320U CN 209646137 U CN209646137 U CN 209646137U
- Authority
- CN
- China
- Prior art keywords
- cover
- sleeve
- air inlet
- seal receptacle
- air
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model discloses a kind of air cleaning device of tire inflation system, including inlet duct, isolating device and tapping equipment.Inlet duct includes air inlet seat interconnected and cover.Isolating device includes being sleeved on the intracorporal isolating cylinder of cover, the outer surface of isolating cylinder is provided with multiple guide vanes, and isolating cylinder internal sleeve is equipped with sleeve, and cartridges sides are provided with multiple filter openings, wherein one end of sleeve and air inlet seat connect, and the other end of sleeve is connected with end cap.Tapping equipment includes the elastomeric isolation plate with the cooperation of cover inner wall, elastomeric isolation plate lower part is spicule, and spicule outer cover is equipped with seal receptacle, and seal receptacle is provided with drainage channel, the spicule slides the on-off for realizing drainage channel in seal receptacle, and drainage channel protrudes from cover body lower end.The device can exclude the impurity such as water, oil and fine particle in air, clean to gas.
Description
Technical field
The utility model relates to inflation system field of gas treatment, and in particular to a kind of gas cleaning of tire inflation system
Device.
Background technique
Truck inflation system is mounted on truck bottom, uses lorry brake gas receiver for gas source, is pressurized by electropneumatic
Pump and tire pressure controller can maintain stable tire pressure in vehicle operation always.When tire because tire pressure of leaking slowly is low
When setting pressure, dynamic gas pressure system can be to tire tonifying Qi.If the gas in inflation system contains water, oil and fine particle
Equal impurity, etching system inner wall of the pipe and the core of control unit etc. influence the service life of inflation system.
Summary of the invention
To solve the above-mentioned problems, the utility model provides a kind of air cleaning device of tire inflation system, the device
The impurity such as water, oil and the fine particle in air can be excluded, gas is cleaned.
A kind of air cleaning device of tire inflation system, including inlet duct, isolating device and tapping equipment；
The inlet duct includes air inlet seat, and the air inlet seat is connected with cover, and the cover internal diameter is from top to bottom gradually
Reduce, the side of the air inlet seat is provided with mutually isolated air inlet and air outlet, the air inlet about substantially symmetrical about its central axis
It is connected to cover, the gas outlet is communicated with perpendicular venthole, and the venthole is connected to sleeve；
The isolating device includes being sleeved on the intracorporal isolating cylinder of cover, and the outer surface of the isolating cylinder is provided with multiple water conservancy diversion
Blade, the isolating cylinder internal sleeve are equipped with sleeve, and the cartridges sides are provided with multiple filter openings, wherein one end of the sleeve with
Air inlet seat connects, and the other end of the sleeve is connected with end cap；
The tapping equipment includes the elastomeric isolation plate with the cooperation of cover inner wall, and elastomeric isolation plate lower part is needle-shaped
Body, the spicule outer cover are equipped with seal receptacle, and the seal receptacle is provided with drainage channel, and the spicule is sliding in seal receptacle
The dynamic on-off for realizing drainage channel, the drainage channel protrude from cover body lower end.
The working principle of the utility model is as follows: compressed air enters in cover from air inlet, along guide vane tangent line side
To high speed rotation, mixes aerial steam, oil droplet and other impurities and separate under the action of the centrifugal force, be thrown in cover
Wall；Clean gas after removing impurity passes through the further filtering of sleeve, removes molecule impurity, is discharged and cleans from gas outlet
Compressed air；Cover is separated into two parts up and down by elastomeric isolation plate, when compressed air is into and out of cover above and below elastomeric isolation plate
Space forms pressure difference, runs above and below elastomeric isolation plate under differential pressure action, elastomeric isolation plate and cover inner wall when running to top
Between generate gap, by the liquid such as the water of cover inner wall, oil pass through drainage channel be discharged.
Preferably, the end cap is connect by screw with air inlet seat.
Preferably, the first sealing ring is provided between the air inlet seat and cover, between the seal receptacle and cover inner wall
It is provided with the second sealing ring.
Preferably, the seal receptacle is detachably connected by nut and cover.
The utility model has the beneficial effects that
(1) the utility model by setting guide vane, the sleeve with filter opening, elastomeric isolation plate and is slidably matched needle-shaped
Body and drainage channel realize the automatic cleaning function to compressed air.
(2) setting of sealing ring increases device leakproofness, prevents gas leakage.
(3) nut connection seal receptacle and cover, easy to disassemble, the degree of modularity is high.
Detailed description of the invention
In order to illustrate the technical solutions in the embodiments of the present application or in the prior art more clearly, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of application for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is the utility model of the whole structure diagram；
Fig. 2 is another angle overall structure figure of the utility model；
Fig. 3 is the specific part drawing of the utility model；
Fig. 4 is isolating cylinder outline drawing；
In: 1, air inlet seat, the 2, first sealing ring, 3, cover, 4, elastomeric isolation plate, 5, seal receptacle, the 6, second sealing ring, 7,
Nut, 8, screw, 9, end cap, 10, sleeve, 11, isolating cylinder.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present application, technical solutions in the embodiments of the present application carries out clear, complete
Whole description, it is clear that described embodiments are only a part of embodiments of the present application, instead of all the embodiments.It is based on
Embodiments herein, every other reality obtained by those of ordinary skill in the art without making creative efforts
Example is applied, shall fall in the protection scope of this application.
In the description of the present invention, it should be understood that term " on ", "lower", "front", "rear", "left", "right",
The orientation or positional relationship of the instructions such as "top", "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.
In the description of the present invention, unless otherwise clearly defined and limited, term " installation ", " connected ", " company
Connect ", " fixation " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be
Mechanical connection, is also possible to be electrically connected；It can be directly connected, two can also be can be indirectly connected through an intermediary
The interaction relationship of connection or two elements inside element.It for the ordinary skill in the art, can be specific
Situation understands the concrete meaning of above-mentioned term in the present invention.
A kind of air cleaning device of tire inflation system as shown in Figs. 1-3, air inlet seat 1 are threadedly coupled with cover 3, are
Ensure leakproofness, junction is provided with the first sealing ring 2.The side of air inlet seat is provided with air inlet, with air inlet about
The central axis of air inlet seat is symmetrically arranged with gas outlet, is not connected between air inlet and air outlet.In the center of air inlet seat
The venthole being connected to gas outlet is set, and the opening of blow vent extends in the cavity of cover 3.Air inlet is isolated with venthole,
But it is connected to cover 3.The sleeve 10 of filter opening is provided in cover 3, the graininess impurity in air can be isolated in filter opening,
Ensure air cleanliness.The inner cavity of sleeve is connected to venthole, and venthole is isolated with the inner cavity of cover 3.Sleeve 10 its
Middle one end and air inlet seat 1 connect, and 10 other end of sleeve is connected with end cap 9, is fixed on end cap 9 and sleeve 10 by screw
Air inlet seat 1 is close to the side of cover.
Isolating cylinder 11 is provided between sleeve 10 and cover 3, the outer surface of isolating cylinder 11 is provided with multiple guide vanes,
Guide vane rotates the air into cover 3 along blade tangential direction, mixes aerial steam, oil droplet and other impurities
It separates under the action of the centrifugal force.
Elastomeric isolation plate 4 is installed in cover 3, the marginal portion of the elastomeric isolation plate 4 is contacted with cover inner wall, cover
3 internal diameter is gradually reduced from top to bottom.4 lower part of elastomeric isolation plate is spicule, and spicule outer cover is logical in the draining of seal receptacle 5
In road, drainage channel protrudes from 3 lower end of cover.It is set between seal receptacle 5 and cover inner wall and between spicule and drainage channel
It is equipped with the second sealing ring 6.Seal receptacle 5 is detachably connected by spiral shell 7 with cover 3.
Compressed air enters in cover 3 from air inlet, along guide vane tangential direction high speed rotation, mixes aerial
Steam, oil droplet and other impurities are separated under the action of the centrifugal force, are thrown to the inner wall of cover 3, are flowed downward along cover inner wall.
Clean gas after removing impurity passes through the further filtering of sleeve 10, removes molecule impurity, is discharged and cleans from gas outlet
Compressed air, into inflation system channel.Elastomeric isolation plate 4 by mask body intracavity be separated into up and down two parts, compressed air from
3 inner cavity elastomeric isolation plate of cover, 4 top air pressure is less than the 4 lower part air pressure of elastomeric isolation plate when gas outlet is discharged, and elastomeric isolation plate 4 exists
Run up under differential pressure action, due to cover 3 upper inner diameter be greater than lower inner diameter, during elastomeric isolation plate 4 moves up with
Generate gap between 3 inner wall of cover, water droplet, oil droplet flow into 4 lower space of elastomeric isolation plate from gap, and spicule is from row at this time
Deviate from aquaporin, drainage channel is in open state.When compressed air enters from air inlet, 3 inner cavity elastomeric isolation of cover
4 top air pressure of plate is greater than the 4 lower part air pressure of elastomeric isolation plate, and elastomeric isolation plate 4 is run down under differential pressure action, elastomeric isolation plate
Gap between 4 and cover 3 is gradually reduced, and the liquid such as the water of cover inner wall, oil are brought into 4 lower cavity of elastomeric isolation plate,
Air pressure during elastomeric isolation plate is run down in cover 3 is higher than external atmosphere pressure simultaneously, therefore is stored in elastomeric isolation plate 4
The liquid impurities such as water, oil in the cover cavity of lower part are drained into atmosphere from drainage channel, and spicule gradually resets, with draining
Channel cooperation, drainage channel progressively close off.
It should be noted that so-called gap is not traditional between elastomeric isolation plate 4 and cover 3 in the device
Gap, clearance distance only allow the water on 4 top of elastomeric isolation plate and oil in 3 inner cavity of cover to enter elastomeric isolation under pressure
4 lower part of plate, but the water of 4 lower space of elastomeric isolation plate and oil will not recoil into upper space.
It should be noted that the device is suitable for pressure limit inflation system between 0.2-1.6MPa.
The foregoing description of the disclosed embodiments makes professional and technical personnel in the field can be realized or use the application.
Various modifications to these embodiments will be readily apparent to those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the application.Therefore, the application
It is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase one
The widest scope of cause.
Claims (4)
1. a kind of air cleaning device of tire inflation system, which is characterized in that including inlet duct, isolating device and discharge dress
It sets；
The inlet duct includes air inlet seat, and the air inlet seat is connected with cover, and the cover internal diameter is gradually reduced from top to bottom,
The side of the air inlet seat is provided with mutually isolated air inlet and air outlet, the air inlet and cover about substantially symmetrical about its central axis
Connection, the gas outlet are communicated with perpendicular venthole, and the venthole is connected to sleeve；
The isolating device includes being sleeved on the intracorporal isolating cylinder of cover, and the outer surface of the isolating cylinder is provided with multiple water conservancy diversion leaves
Piece, the isolating cylinder internal sleeve are equipped with sleeve, and the cartridges sides are provided with multiple filter openings, wherein one end of the sleeve with into
Gas seat connects, and the other end of the sleeve is connected with end cap；
The tapping equipment includes the elastomeric isolation plate with the cooperation of cover inner wall, and elastomeric isolation plate lower part is spicule, institute
Spicule outer cover is stated equipped with seal receptacle, the seal receptacle is provided with drainage channel, and the spicule slides real in seal receptacle
The on-off of existing drainage channel, the drainage channel protrude from cover body lower end.
2. a kind of air cleaning device of tire inflation system according to claim 1, which is characterized in that the end cap is logical
Screw is crossed to connect with air inlet seat.
3. a kind of air cleaning device of tire inflation system according to claim 1, which is characterized in that the air inlet seat
It is provided with the first sealing ring between cover, the second sealing ring is provided between the seal receptacle and cover inner wall.
4. a kind of air cleaning device of tire inflation system according to claim 1, which is characterized in that the seal receptacle
It is detachably connected by nut and cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822214320.3U CN209646137U (en) | 2018-12-27 | 2018-12-27 | A kind of air cleaning device of tire inflation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822214320.3U CN209646137U (en) | 2018-12-27 | 2018-12-27 | A kind of air cleaning device of tire inflation system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209646137U true CN209646137U (en) | 2019-11-19 |
Family
ID=68519073
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822214320.3U Expired - Fee Related CN209646137U (en) | 2018-12-27 | 2018-12-27 | A kind of air cleaning device of tire inflation system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209646137U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109499254A (en) * | 2018-12-27 | 2019-03-22 | 山东劳动职业技术学院（山东劳动技师学院） | A kind of air cleaning device of tire inflation system |
| CN112575314A (en) * | 2020-12-11 | 2021-03-30 | 北京北方华创微电子装备有限公司 | Epitaxial device |
-
2018
- 2018-12-27 CN CN201822214320.3U patent/CN209646137U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109499254A (en) * | 2018-12-27 | 2019-03-22 | 山东劳动职业技术学院（山东劳动技师学院） | A kind of air cleaning device of tire inflation system |
| CN109499254B (en) * | 2018-12-27 | 2023-12-29 | 山东劳动职业技术学院（山东劳动技师学院） | Gas cleaning device of tire inflation system |
| CN112575314A (en) * | 2020-12-11 | 2021-03-30 | 北京北方华创微电子装备有限公司 | Epitaxial device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191119 Termination date: 20201227 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |