CN105771524A - Functional combined air drier device - Google Patents
Functional combined air drier device Download PDFInfo
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- CN105771524A CN105771524A CN201610308200.2A CN201610308200A CN105771524A CN 105771524 A CN105771524 A CN 105771524A CN 201610308200 A CN201610308200 A CN 201610308200A CN 105771524 A CN105771524 A CN 105771524A
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- valve body
- main valve
- valve
- combination type
- function combination
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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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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2258/00—Sources of waste gases
- B01D2258/06—Polluted air
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Valves And Accessory Devices For Braking Systems (AREA)
- Drying Of Gases (AREA)
Abstract
The invention provides a functional combined air drier device. The functional combined air drier device comprises a main valve body and an oil-water separator, wherein the air inlet of the oil-water separator is connected with the air inlet of a drying tank of the main valve body; the air outlet of the oil-water separator is communicated with a cavity of the drying tank of the main valve body. The functional combined air drier device has the advantages of compact structure, high oil-water purifying rate, improvement on the brake system safety performance, and low production and maintenance cost.
Description
Technical field
The present invention relates to automobile brake technical field, be specifically related to a kind of function combination type air dry-set being applied in air braking vehicle compressed gas source profit purified treatment.
Background technology
Function combination type air dry-set is used for cleaning and water, oil component in dry compressed gas source.By being provided with feather valve, multiloop air pressure protective valve on valve body, and assembling contains the drying chamber of molecular sieve on this valve body.Existing combination type air dries that to there is volume big, and production cost is high, and the profit in compression air processes and totally do not cause that the braking member spoilage in brake system of car is high, and maintenance cost is high, and the defect such as drying chamber service life of molecular sieve is shorter.
For overcoming drawbacks described above, those skilled in the art adopt and backflow non-return valve, whirlwind oil-water separation are integrated in multiloop air pressure protective valve, eliminate regeneration gas tank, decrease the connectors such as support, trachea, pipe joint.Thus, reduce volume, reduce cost.But such scheme exists profit in compressed gas source to be processed not thorough, cause that the impurity of compressed gas source, oil and water fail to be processed thoroughly, enter in pipeline and the valve of brakes, cause that the braking member spoilage in brake system of car rises, bring high maintenance cost to user or manufacturer, also bring hidden danger to driving safety.
Summary of the invention
For drawbacks described above and the problem of prior art, the purpose of the embodiment of the present invention is to provide a kind of compact conformation, profit purifying rate is high, improve brakes security performance, and produces and function combination type air dry-set that maintenance cost is low.
In order to achieve the above object, the present invention provides following technical scheme: function combination type air drying arrangement, including, main valve body, also include, oil water separator；The air inlet of described oil water separator is connected with the air inlet of the drying chamber of described main valve body, and gas outlet connects with the drying chamber cavity of described main valve body.
Wherein, described oil water separator, including, filter dividing plate, drainage screen and filter housing, described drainage screen is arranged at described filter housing and encloses in the inner chamber set with described filter dividing plate；The gas outlet of described filter housing connects with the drying chamber cavity of described main valve body.
Wherein, also include, spring base；Described spring base is arranged at described filter housing and encloses in the inner chamber set with described filter dividing plate, and the gas outlet of the dividing plate of described spring base connects with described drainage screen.
Wherein, including, molecular sieve, the air inlet of described molecular sieve connects with the drying chamber cavity of described main valve body, and gas outlet is connected with the molecular sieve connector of described main valve body.
Wherein, also including, multiloop protects valve and gas receiver, and the breather check valve of described multiloop protection valve is connected with described molecular sieve escape pipe, and the air pressure protective valve of described multiloop protection valve is connected with gas receiver.
Wherein, also include, regenerating barrel, air bleeding valve and feather valve; described regenerating barrel is connected with the back blow port of described main valve body; being communicated in the inner chamber of described molecular sieve, described feather valve protects the common cavity of valve to connect with multiloop, and the gas outlet of described feather valve is connected with described air bleeding valve.
Wherein, described air bleeding valve, including, sealing ring, valve assembly and piston.
Wherein, the air inlet of described main valve body is provided with impurity chamber, and described impurity intracavity installs filter element.
Wherein, main valve body arranged above with three boss, respectively can charge of oil water separator, molecular sieve and drying chamber.Two boss are set on the left of main valve body, heating electrical appliance, air inlet can be filled respectively；One boss is set on the right side of main valve body, connects multiloop protection valve；There is a boss on front side of main valve body, connect pressure regulator valve；The front left comer of main valve body is provided with control mouth.Back blow port, little drain valve mouth, triangle main valve body foot are set on rear side of main valve body；The downside of main valve body is provided with air vent, detects mouth.
Wherein, including, assembly profile, there is drying chamber on the upside of assembly profile, there are heating electrical appliance and air inlet in left side, and there is banked direction control valves on right side, and there is pressure regulator valve front side, front left side is provided with control mouth, and rear side is provided with back blow port, little drain valve and triangle main valve body foot, and downside is provided with air bleeding valve and detection mouth.
Compared with prior art, it has a major advantage in that the present invention:
One, contour structures is compact, can individually each parts be replaced, and maintenance is with easy for installation.
Two, exsiccator long service life, in drying chamber shell, oil water separator and molecular sieve are set, are purified by multilamellar, make the compressed gas source of entrance gas receiver heavily be divided purification.
Three, multiloop protection valve long service life.
Four, air bleeding valve long service life, failure rate is low, by traditional valve seat, piston adds square ring, is now improved to valve assembly, and piston cancels square ring.Use the more big sealing of middle air pressure more good.
Five, install drainage screen additional at air inlet, by Control of Impurities beyond the air inlet of function combination type air drying arrangement, reduce the fault rate of function combination type air drying arrangement.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, the accompanying drawing used required in embodiment or description of the prior art will be briefly described below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the premise not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the front view of the present invention；
Fig. 2 is the structural representation of the present invention；
Fig. 3 is the left view of the present invention；
Fig. 4 is the multiloop air pressure protective valve front view of the present invention；
Fig. 5 is the multiloop air pressure protective valve top view of the present invention；
Fig. 6 is the structural representation at the feather valve position of the present invention；
Fig. 7 is sealing ring and the piston structure schematic diagram of the present invention；
Fig. 8 is the perspective view of the present invention.
Detailed description of the invention
Below in conjunction with embodiments of the invention, technical scheme is clearly and completely described, it is clear that described embodiment is only a part of embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art obtain under not making creative work premise, broadly fall into the scope of protection of the invention.
According to Fig. 1-3, this function combination type air drying arrangement includes the breather check valve 32 of dress main valve body 1, oil water separator 2, drying chamber 3, molecular sieve 4, feather valve 5, control mouth 6, air bleeding valve 7, air intake filter assembly 8, Multi-path air pressure protection valve 9, little drain valve 10, heating electrical appliance assembly 11, back blow port 12 and multiloop protection valve 9.Main valve body 1 arranged above with three boss, respectively can charge of oil water separator 2, molecular sieve 4 and drying chamber 3.There are two boss on the left of main valve body 1, heating electrical appliance, air inlet can be filled respectively.It is provided with a boss on the right side of main valve body, connects Multi-path air pressure protection valve 9.There is a boss on front side of main valve body, connect pressure regulator valve.The front left comer of main valve body is provided with control mouth.Back blow port, little drain valve mouth, triangle main valve body foot is had on rear side of main valve body.The downside of main valve body is provided with air vent, detects mouth.Including, assembly profile, there is drying chamber on the upside of assembly profile, there are heating electrical appliance and air inlet in left side, and there is banked direction control valves on right side, and there is pressure regulator valve front side, front left side is provided with control mouth, and rear side is provided with back blow port, little drain valve and triangle main valve body foot, and downside is provided with air bleeding valve and detection mouth.
The air inlet of main valve body 1 is installed into air filter assembly 8, and air intake filter assembly is filter element 29 and impurity chamber 28, and impurity intracavity installs filter element.Compressor and function combination type air drying arrangement pass through steel pipe and hose connection, if in steel pipe iron filings in the course of processing or impurity entered function combination type air type dryer, then it is easily caused card column exhaust valve port, cause that function combination type air drying arrangement leaks gas, cause function combination type air drying arrangement cannot normal operation, bring risk hidden danger.The air inlet of oil water separator 2 is connected with the air inlet of the drying chamber 3 of main valve body, and gas outlet connects with the drying chamber cavity of main valve body.The air inlet of molecular sieve 4 connects with drying chamber 3 cavity of main valve body, and gas outlet is connected with the molecular sieve connector of main valve body.
Oil water separator, including, filter dividing plate 16, drainage screen 18 and filter housing 19, drainage screen 18 is arranged at filter housing 19 and encloses in the inner chamber set with filter dividing plate 16；The gas outlet of filter housing 19 connects with drying chamber 3 cavity of main valve body 1.
Wherein, also include, spring base 17；Spring base 17 is arranged at described filter housing 19 and encloses in the inner chamber set with described filter dividing plate 16, and the gas outlet of the dividing plate of described spring base 17 is connected with described drainage screen 18.
Also including, multiloop protects valve 9 and gas receiver 38, and the breather check valve 32 of multiloop protection valve 9 is connected with molecular sieve escape pipe 23, and the air pressure protective valve 24 of described multiloop protection valve 9 is connected with gas receiver.Described multiloop protection valve can be two loop protection valves, four-loop protection valve etc..
The left side of main valve body 1 is provided with heating electrical appliance assembly 11.Inlet air filtration assembly 8.The right side bolt connection of main valve body 1 arranges multiloop air pressure protective valve 9.The check valve 32 of multiloop protection valve 9 is arranged in the middle of banked direction control valves, takes air valve 14 and is arranged on the downside of banked direction control valves, and the front side of main valve body 1 is provided with pressure regulator valve 5.The front left comer of main valve body 1 is provided with control mouth 6.The rear side of main valve body 1 is provided with back blow port 12 and main valve body foot 15, and the downside of main valve body 1 is provided with air bleeding valve 7, little drain valve 10.
Such as Fig. 1-5, the cleaning of the embodiment of the present invention and dry compressed gas source operation principle:
The compressed gas source exported by automobile air compressor, after filtration core 29, solid impurity is isolated in impurity chamber 28), enter back in main valve body 1, air filtration dividing plate 16 is sequentially passed through by main valve body 1, the dividing plate of spring base 17, profit is basically separated and branches away by drainage screen 18 and filtrate housing 19, enter in drying chamber housing 30, by the air-flow impact to drying chamber housing 30 inwall, oil-water separation again, compressed gas enters the bottom of molecular sieve 4, by the multiple aperture 20 in bottom, air-flow enters bottom molecular sieve 21, top 22 is entered by molecular sieve air-flow, air drying oil removal process is completed by repeatedly oil-water separation, by molecular sieve escape pipe 23, push the breather check valve 32 of multiloop protection valve 9 open, enter the common cavity 31 of multiloop protection valve 9.
Such as Fig. 2,4,5, the multiloop air pressure protective valve operation principle of the embodiment of the present invention:
After above-mentioned compressed gas enters common cavity 31, respectively enter the inner chamber 33,34 of multiloop air pressure protective valve 9 again through common cavity 31; 35,36, push the air pressure protective valve 24 of multiloop protection valve 9 open; leather cup 25, protects the delivery outlet 37 of valve 9, is conveyed into by compressed gas in gas receiver 38 again through multiloop.When leakage occurs in certain primary Ioops, and when reaching setting value, the air pressure protective valve 24 of this loop air pressure protecting valve is closed, thus, it is ensured that the air pressure in other loop no longer declines.
Such as Fig. 1-5, the feather valve of the embodiment of the present invention and blowback operation principle:
Adopt regenerating barrel 39, through trachea 40 compressed gas through back blow port device 12, blowback enter regenerated molecular sieve 4, oil water separator 2, formed blowback, reach the purpose that oil removing dewaters.Compression air is protected from multiloop the interface 31 of the common cavity of valve 9 to enter aperture 41 and is arrived the control chamber 42 of feather valve 5; when whole brakes air pressure reaches close value; diaphragm sub-unit 43; the precompression overcoming balancing spring 44 is up; open small air inlet hole 45; air pressure promotes piston 27 descending, opens air bleeding valve 26, and air pressure starts unloading.
Connecting described while compressed gas enters the common cavity 31 of multiloop protection valve 9, some gas enters back blow port 12 through common cavity aperture 46, enters regenerating barrel 39 again through pipeline 40.Moment in air pressure unloading, due in drying chamber shell 3, and the air pressure of output airway 47 declines, the breather check valve 32 of multiloop protection valve 9 is closed, the compressed gas of regenerating barrel 39 will pass through pipeline 40 and back blow port 12, enter aperture 46, to molecular sieve 4, drying chamber shell 3 and oil water separator 2 carry out blowback, while oil water separator 2 is carried out blowback by the source of the gas of regenerating barrel 39, source of the gas in drying chamber shell 3 is first to oil water separator 2 hyperbaric atmosphere amount blowback, make to be adsorbed on molecular sieve 4, a small amount of profit of drying chamber 3 outer casing inner wall is discharged from little drain valve, a large amount of profit impurity on the surfaces such as oil water separator 2 are together along with compression air is discharged through air vent 48.
Such as Fig. 1-8, after embodiment of the present invention unloading and blowback, recovery is cleaned and dry compressed-air actuated operation principle:
When brake system pressure is reduced to a certain value, diaphragm sub-unit 43 is descending under the effect of balancing spring 44, closes small air inlet hole 45, and piston 27 is up under the effect of exhaust spring 49, sealing ring 50 face seal is in air bleeding valve main body, and the joint detail figure of sealing ring 50 and piston 27 is shown in Fig. 7.Air bleeding valve, including, sealing ring, valve assembly and piston.Closing air bleeding valve 26, system starts again supply, so realizes cleaning and dry compression air, unloading, the circulatory function of pulse cleaning.
Additionally, heater and temperature controller, the control output end of temperature controller is connected with described heater, described heater is connected with described main valve, when ambient temperature low to a certain value time, heater assembly 11 opens intensification under the control of temperature controller 50, can effectively prevent because low temperature icing and break down, when ambient temperature is increased to a certain value, heater assembly 11 disconnects under the control of temperature controller 50.
The above; being only the specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, any those familiar with the art is in the technical scope that the invention discloses; change can be readily occurred in or replace, all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should described be as the criterion with scope of the claims.
Claims (10)
1. function combination type air drying arrangement, including, main valve body, it is characterised in that also include, oil water separator；The air inlet of described oil water separator is connected with the air inlet of the drying chamber of described main valve body, and gas outlet connects with the drying chamber cavity of described main valve body.
2. function combination type air drying arrangement according to claim 2, it is characterised in that described oil water separator, including, filter dividing plate, drainage screen and filter housing, described drainage screen is arranged at described filter housing and encloses in the inner chamber set with described filter dividing plate；The gas outlet of described filter housing connects with the drying chamber cavity of described main valve body.
3. function combination type air drying arrangement according to claim 3, it is characterised in that also include, spring base；Described spring base is arranged at described filter housing and encloses in the inner chamber set with described filter dividing plate, and the gas outlet of the dividing plate of described spring base connects with described drainage screen.
4. the function combination type air drying arrangement according to any one of claim 1-3, it is characterized in that, including, molecular sieve, the air inlet of described molecular sieve connects with the drying chamber cavity of described main valve body, and gas outlet is connected with the molecular sieve connector of described main valve body.
5. function combination type air drying arrangement according to claim 4; it is characterized in that, also include, multiloop protects valve and gas receiver; the breather check valve of described multiloop protection valve is connected with described molecular sieve escape pipe, and the air pressure protective valve of described multiloop protection valve is connected with gas receiver.
6. function combination type air drying arrangement according to claim 5; it is characterized in that; also include; regenerating barrel, air bleeding valve and feather valve; described regenerating barrel is connected with the back blow port of described main valve body; being communicated in the inner chamber of described molecular sieve, described feather valve protects the common cavity of valve to connect with multiloop, and the gas outlet of described feather valve is connected with described air bleeding valve.
7. function combination type air drying arrangement according to claim 6, it is characterised in that described air bleeding valve, including, sealing ring, valve assembly and piston.
8. function combination type air drying arrangement according to claim 7, it is characterised in that the air inlet of described main valve body is provided with impurity chamber, described impurity intracavity installs filter element.
9. function combination type air drying arrangement according to claim 8, it is characterised in that main valve body, respectively can charge of oil water separator, molecular sieve and drying chamber arranged above with three boss；Two boss are set on the left of main valve body, heating electrical appliance and air inlet can be filled respectively；One boss is set on the right side of main valve body, connects multiloop protection valve；There is a boss on front side of main valve body, connect pressure regulator valve；The front left comer of main valve body is provided with control mouth；Back blow port, little drain valve mouth and triangle main valve body foot are set on rear side of main valve body；The downside of main valve body is provided with air vent and detection mouth.
10. function combination type air drying arrangement according to claim 9, it is characterized in that, including, assembly profile, there is drying chamber on the upside of assembly profile, there are heating electrical appliance and air inlet in left side, right side has banked direction control valves, front side to have pressure regulator valve, and front left side is provided with control mouth, rear side is provided with back blow port, little drain valve and triangle main valve body foot, and downside is provided with air bleeding valve and detection mouth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610308200.2A CN105771524B (en) | 2016-05-11 | 2016-05-11 | Function combined air drier device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610308200.2A CN105771524B (en) | 2016-05-11 | 2016-05-11 | Function combined air drier device |
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| CN105771524A true CN105771524A (en) | 2016-07-20 |
| CN105771524B CN105771524B (en) | 2021-05-18 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108499290A (en) * | 2018-04-04 | 2018-09-07 | 江苏德厚机电有限公司 | Compressed air purifier and purification control method |
| CN108613530A (en) * | 2018-03-22 | 2018-10-02 | 宁波鑫神泽汽车零部件有限公司 | Auto parts and components drying equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108613530A (en) * | 2018-03-22 | 2018-10-02 | 宁波鑫神泽汽车零部件有限公司 | Auto parts and components drying equipment |
| CN108499290A (en) * | 2018-04-04 | 2018-09-07 | 江苏德厚机电有限公司 | Compressed air purifier and purification control method |
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|---|---|
| CN105771524B (en) | 2021-05-18 |
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