CN207507227U - A kind of complex dryer - Google Patents

Abstract

The utility model is related to a kind of complex dryers, and including drier section and four loop features, drier section includes drying cylinder（2）, the drying cylinder is interior to be equipped with molecular sieve（6）With drying cylinder degreasing unit（7）, four loop feature include four delivery outlets and air inlet（1）, it is respectively the first delivery outlet（21）, the second delivery outlet（22）, third delivery outlet（23）, the 4th delivery outlet（24）, the gas that air compressor machine comes is dried, is filtered, clean gas is provided for braking system, improves braking system reliability；Air inlet（1）With four delivery outlets in the same side, vehicle pipeline is facilitated to connect and arrangement, suitable for heavy, medium and light card, different automobile types.The complex dryer of the utility model is designed optimization on the basis of conventional dryer, make product structure it is simple, it is easy for installation, small, need installation space small.

Description

A kind of complex dryer

Technical field

The utility model is related to the drier technical field in vehicle air braking system, in particular to a kind of group Box-like drier.

Background technology

For the vehicle for using Pneumatic brake systems, the cleaning of compressed air weighs traffic safety with dry very much It will.Drier is one indispensable parts of automobile, and particularly some heavy-duty cars are all equipped with, its effect is by automobile Inflating pump come out compressed air drying, filtering, the impurity that gas contains is made to enter the braking system of automobile without going past gas, So as to keep the sensitive and effective of brake system of car.

Such as the Chinese utility model patent that Authorization Notice No. is 2425803 Y of CN, it discloses a kind of dryer for car Ontology, which is integrated in one jointly, so that main unit for dryer is compacter.But add Work is integrated it and manufactures cost increase, and increases the difficulty of manufacture.

In another example Authorization Notice No. is the Chinese utility model patent of 203379788 U of CN, it discloses a kind of automobile-used systems The drying system of dynamic pipeline, more particularly to a kind of dryer for car.The utility model provides following technical solution：It is a kind of automobile-used Drier includes shell, the inner casing in shell inner cavity, the terminal pad set on shell inner cavity opening, the axial direction of inner casing Both ends are respectively equipped with air admission hole and gas vent, air passing clearances are equipped between shell and inner casing, inner casing is close to cover top portion Air admission hole is connected with the air passing clearances, terminal pad be equipped with the air intlet that is connected with air passing clearances and with inner casing The air outlet slit of gas vent conducting, is equipped with molecular sieve in inner casing, the sky between air intlet and shell and inner casing in terminal pad Greasy dirt absorbing cavity is equipped between gas passage gaps, greasy dirt absorbing mechanism is equipped in the greasy dirt absorbing cavity.But greasy dirt absorbing mechanism is pacified It need to be fixed during dress by glue, assembly difficulty is high and of high cost.

Utility model content

In order to solve, air drying cylinder in the prior art of the existing technology is complicated, assembling difficulty is big, is manufactured into This height, the utility model provide a kind of complex dryer, product structure is simple, it is easy for installation, small, need installation space Small and inlet and outlet all in homonymy, facilitate vehicle pipeline to connect and arrange.

To achieve these goals, the technical solution of the utility model is：

A kind of complex dryer, including drier section and four loop features, drier section includes drying cylinder 2, Molecular sieve and drying cylinder degreasing unit are equipped in the drying cylinder, four loop feature includes four delivery outlets and air inlet, Respectively the first delivery outlet, the second delivery outlet, third delivery outlet, the 4th delivery outlet, the gas that air compressor machine comes is dried, Filtering provides clean gas for braking system, improves braking system reliability；Air inlet and four delivery outlets in the same side, Vehicle pipeline is facilitated to connect and arrange, suitable for heavy, medium and light card, different automobile types.The complex dryer of the utility model is passing System drier on the basis of be designed optimization, make product structure it is simple, it is easy for installation, small, need installation space small.

Preferably, there are first passages between the drying cylinder and molecular sieve.

In any of the above-described scheme preferably, second channel is equipped between the drier section and four loop features.

In any of the above-described scheme preferably, the inside of the drier includes multiple channels, respectively third channel, Fourth lane, Five-channel, the 6th channel, the 7th channel, the 8th channel, the 9th channel, the tenth channel, the 11st channel, 12 channels, the tenth triple channel, the tenth four-way, the tenth Five-channel, the 16th channel, the 17th channel, the 18th channel, 19 channels and the 20th channel.

In any of the above-described scheme preferably, the inside of the drier further includes multiple chambers, respectively the first chamber, the Two chambers, third chamber, the 4th chamber, the 5th chamber, the 6th chamber, the 7th chamber and the 8th chamber.

In any of the above-described scheme preferably, check valve is equipped between second chamber and Five-channel.

In any of the above-described scheme preferably, four delivery outlet ends are equipped with primary diaphragm.

In any of the above-described scheme preferably, the side of the primary diaphragm is resisted against the first spring and second spring On, opposite side is resisted against the first valve and the second valve.

In any of the above-described scheme preferably, the 4th intracavitary is equipped with secondary diaphragm, which is resisted against third bullet On spring.

In any of the above-described scheme preferably, the side of four loop feature is equipped with pressure regulator valve, which includes 4th spring, third diaphragm and third valve.

In any of the above-described scheme preferably, the lower end of four loop feature is equipped with piston.

In any of the above-described scheme preferably, the piston is connect with the 4th valve, which is equipped with the 5th spring.

Description of the drawings

Fig. 1 according to a preferred embodiment of the complex dryer of the utility model front view.

Fig. 2 is the rearview according to preferred embodiment shown in Fig. 1 of the complex dryer of the utility model.

Fig. 3 is the section view according to the B-B directions of preferred embodiment shown in Fig. 1 of the complex dryer of the utility model Figure.

Fig. 4 is the section view according to the A-A directions of preferred embodiment shown in Fig. 1 of the complex dryer of the utility model Figure.

Fig. 5 is the section view according to the C-C directions of preferred embodiment shown in Fig. 1 of the complex dryer of the utility model Figure.

Specific embodiment

The specific embodiment of the complex dryer of the utility model is made with reference to the accompanying drawings of the specification further Explanation.

As shown in Figs. 1-3, according to the general assembly drawing of a preferred embodiment of the complex dryer of the utility model.A kind of group Box-like drier, including drier section and four loop features, drier section includes drying cylinder 2, is equipped in the drying cylinder Molecular sieve 6 and drying cylinder degreasing unit 7, four loop feature include four delivery outlets and air inlet 1, are respectively first defeated The 21, second delivery outlet 22, third delivery outlet 23, the 4th delivery outlet 24 are exported, the gas that air compressor machine comes is dried, mistake Filter provides clean gas for braking system, improves braking system reliability；Air inlet 1 and four delivery outlets are in the same side, side Just the connection of vehicle pipeline and arrangement, suitable for heavy, medium and light card, different automobile types.The complex dryer of the utility model is in tradition Optimization is designed on the basis of drier, make product structure it is simple, it is easy for installation, small, need installation space small.

In the present embodiment, there are first passages 5 between the drying cylinder 2 and molecular sieve 6.

In the present embodiment, second channel 8 is equipped between the drier section and four loop features.

In the present embodiment, the inside of the drier includes multiple channels, respectively third channel 11, fourth lane 12nd, Five-channel 13, the 6th channel 18, the 7th channel 20, the 8th channel 25, the 9th channel 28, the tenth channel the 29, the 11st are logical Road 30, the 12nd channel 32, the tenth triple channel 35, the tenth four-way 36, the tenth Five-channel 39, the 16th channel the 43, the 17th Channel 44, the 18th channel 47, the 19th channel 48 and the 20th channel 50.

In the present embodiment, the inside of the drier further includes multiple chambers, respectively the first chamber 9, the second chamber 10, third Chamber 15, the 4th chamber 34, the 5th chamber 37, the 6th chamber 38, the 7th chamber 52 and the 8th chamber 54.

In the present embodiment, check valve 14 is equipped between second chamber 10 and Five-channel 13.

In the present embodiment, four delivery outlet ends are equipped with primary diaphragm 16.

In the present embodiment, the side of the primary diaphragm 16 is resisted against in the first spring 17 and second spring 26, another Side is resisted against the first valve 19 and the second valve 27.

In the present embodiment, secondary diaphragm 31 is equipped in the 4th chamber 34, which is resisted against on third spring 33.

In the present embodiment, the side of four loop feature is equipped with pressure regulator valve, which includes the 4th spring 41, the Three diaphragms 42 and third valve 45.

In the present embodiment, the lower end of four loop feature is equipped with piston 53.

In the present embodiment, the piston 53 is connect with the 4th valve 51, which is equipped with the 5th spring 49.

Referring next to shown in Fig. 4-Fig. 5, the sectional view of the complex dryer different directions of the utility model.

The operation principle of the complex dryer of the utility model is：

The compressed gas to come from air compressor machine（Gas oil-containing and water）, the first chamber 9 and are entered to from drier air inlet 1 Seven chambers 52 enter through 8 air inlet of second channel in drying cylinder 2, and compressed gas first passes through drying cylinder degreasing unit 7, by the oil in gas It removes, the gas of water content through over-molecular sieve 6, moisture content is removed, dry gas enters fourth lane by first passage 5 Fourth lane 12 after Five-channel 13, opens check valve 14, and into after the second chamber 10, gas is divided into three parts, a part of Gas passes through the 12nd channel 32, into 31 bottom of secondary diaphragm and the 5th chamber 37, into the gas gram of 31 bottom of secondary diaphragm The power of third spring 33 is taken, secondary diaphragm 31 is made to be moved to 33 side of third spring, makes the 12nd channel 32 and the 11st channel 30 It communicates, prepares for the regeneration of molecular sieve 6, into the gas of the 5th chamber 37, overcome the power of the 6th spring 55, open the 5th valve 56, into the 6th chamber 38, enter the 4th chamber 34 through the tenth four-way 36, the tenth triple channel 35；A part of gas is through third channel 11 enter third chamber 15, act on primary diaphragm 16, as air compressor machine is constantly inflated, pressure rise respectively overcomes the first bullet Spring 17 and second spring 26 open the first valve 19 and the second valve 27 respectively, and gas is respectively through the 8th channel 25, the 9th channel 28 or the 6th channel 18, the 7th channel 20 flow to four the first delivery outlets of circuit 21 and third delivery outlet 23（Second delivery outlet 22, For four delivery outlets, 24 structure with the first delivery outlet 21, third delivery outlet 23, operation principle is identical）, into gas receiver；A part of gas By the tenth Five-channel 39, pressure regulation valve chamber 40 is reached, atmospheric pressure is acted on third diaphragm 42, as air pressure increases, pushes the Three diaphragms 42 are moved to 41 side of the 4th spring, when atmospheric pressure reaches certain value, open third valve 45, gas is logical through the 18th Road 47, the 19th channel 48 enter the 8th chamber 54, act on piston 53, overcome the 5th spring 49, push piston 53, open the Four valves 51, the gas and the gas of the first chamber 9 that air compressor machine comes, through the 7th chamber 52, first passage 50, are vented from exhaust outlet 3 To air, off-load, drier exhaust moment are carried out to air compressor machine, check valve 14 is closed, and prevents gas backflow.

Meanwhile the gas of gas receiver is flow backwards to four circuits, through third channel 11, into the second chamber 10, through the 12nd channel 32nd, the 11st channel 30, the tenth channel 29, fourth lane 12 reversely flow back to drying cylinder, and the molecular sieve in drying cylinder is carried out again It is raw, moisture content in molecular sieve is taken out of, to the gas of regenerating molecular sieve, through first passage 5, drying cylinder degreasing unit 7, second channel 8, into the first chamber 9, by the 7th chamber 52, first passage 50 is vented from exhaust outlet 3 to air, when under the pressure of the second chamber 10 After drop reaches setting value, secondary diaphragm 31 is moved downward in the atmospheric pressure effect of 33 and the 4th chamber 34 of third spring, prevents channel 11st channel 30 is communicated with the 12nd channel 32, is stopped to regenerating molecular sieve.

When four loop outlet port gas, the second chamber 10, pressure regulation valve chamber 40 pressure decline therewith, the 4th spring 41 pushes Third diaphragm 42 drives third valve 45 to move downward, when pressure drops to setup pressure value, third valve 45 and valve body valve Mouth 46 contacts, and pressure regulation valve chamber 40 is prevented to be communicated with the 18th channel 47, while make the 16th channel 43 and 47 phase of the 18th channel Logical, the gas of the 8th chamber 54 is through the 19th channel 48 of channel, the 18th channel 47, the 16th channel 43,44 row of the 17th channel To air,

Because the gas of the 8th chamber 54 is drained, piston 53 closes the 4th valve 51 under the action of the 5th spring 49, dry Device exhaust outlet 3 stops exhaust, and the gas to come from empty machine is inflated again through drier to gas receiver, straight to cause exhaust drier It is vented again（This process is consistent with front）.

It will be apparent to those skilled in the art that the complex dryer of the utility model includes each section in this specification Arbitrary combination.As space is limited and in order to make specification concise, these combinations are not discussed in detail one by one herein, but seen this After specification, each section for being made of this specification arbitrarily to combine the scope of the utility model formed self-evident.

Claims (12)

1. a kind of complex dryer, including drier section and four loop features, drier section includes drying cylinder（2）, Molecular sieve is equipped in the drying cylinder（6）With drying cylinder degreasing unit（7）, it is characterised in that：Four loop feature includes four Delivery outlet and air inlet（1）, it is respectively the first delivery outlet（21）, the second delivery outlet（22）, third delivery outlet（23）, it is the 4th defeated Outlet（24）；Air inlet（1）With four delivery outlets in the same side.

2. complex dryer as described in claim 1, it is characterised in that：Drying cylinder（2）With molecular sieve（6）Between there are One channel（5）.

3. complex dryer as described in claim 1, it is characterised in that：Between the drier section and four loop features Equipped with second channel（8）.

4. the complex dryer as described in any one of claim 1-3, it is characterised in that：The inside of the drier includes Multiple channels, respectively third channel（11）, fourth lane（12）, Five-channel（13）, the 6th channel（18）, the 7th channel （20）, the 8th channel（25）, the 9th channel（28）, the tenth channel（29）, the 11st channel（30）, the 12nd channel（32）, Ten triple channels（35）, the tenth four-way（36）, the tenth Five-channel（39）, the 16th channel（43）, the 17th channel（44）, the tenth Eight channels（47）, the 19th channel（48）With the 20th channel（50）.

5. complex dryer as described in claim 1, it is characterised in that：The inside of the drier further includes multiple chambers, Respectively the first chamber（9）, the second chamber（10）, third chamber（15）, the 4th chamber（34）, the 5th chamber（37）, the 6th chamber（38）, the 7th chamber （52）With the 8th chamber（54）.

6. complex dryer as described in claim 1, it is characterised in that：Second chamber（10）With Five-channel（13）Between set There is check valve（14）.

7. complex dryer as described in claim 1, it is characterised in that：Four delivery outlet ends are equipped with primary diaphragm （16）.

8. complex dryer as claimed in claim 7, it is characterised in that：Primary diaphragm（16）Side be resisted against the first bullet Spring（17）And second spring（26）On, opposite side is resisted against the first valve（19）With the second valve（27）.

9. complex dryer as claimed in claim 5, it is characterised in that：4th chamber（34）It is interior to be equipped with secondary diaphragm（31）, The diaphragm is resisted against third spring（33）On.

10. complex dryer as described in claim 1, it is characterised in that：The side of four loop feature is equipped with pressure regulation Valve, the pressure regulator valve include the 4th spring（41）, third diaphragm（42）With third valve（45）.

11. complex dryer as described in claim 1, it is characterised in that：The lower end of four loop feature is equipped with piston （53）.

12. complex dryer as claimed in claim 11, it is characterised in that：Piston（53）With the 4th valve（51）Connection, The valve is equipped with the 5th spring（49）.