CN206129550U - Join in marriage a class mechanism suitable for multistage air compressor - Google Patents
Join in marriage a class mechanism suitable for multistage air compressor Download PDFInfo
- Publication number
- CN206129550U CN206129550U CN201621142484.4U CN201621142484U CN206129550U CN 206129550 U CN206129550 U CN 206129550U CN 201621142484 U CN201621142484 U CN 201621142484U CN 206129550 U CN206129550 U CN 206129550U
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- level
- flow
- valve
- distribution mechanism
- air inlet
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Abstract
The utility model discloses a join in marriage a class mechanism suitable for multistage air compressor, one -level inlet port, one -level exhaust hole, second grade inlet port, second grade exhaust hole, tertiary inlet port, tertiary exhaust hole, level four inlet port and level four exhaust hole have been seted up to it. The one -level inlet port one -level exhaust hole the second grade inlet port tertiary inlet port the level four inlet port reaches a pneumatic valve has been acceptd respectively, eight in level four exhaust hole the pneumatic valve is used for realizing the uniflow of corresponding gas respectively. Join in marriage class mechanism and still seted up first intercommunicating pore, second intercommunicating pore and third intercommunicating pore, first intercommunicating pore with one -level exhaust hole reaches second grade inlet port homogeneous phase intercommunication, the second intercommunicating pore with second grade exhaust hole reaches tertiary inlet port homogeneous phase intercommunication, the third intercommunicating pore with tertiary exhaust hole reaches level four inlet port homogeneous phase intercommunication.
Description
Technical field
This utility model belongs to the pneumatic correlative technology field of element, and more particularly, to a kind of multi-staged air pressure is applied to
The flow-distribution mechanism of contracting machine.
Background technology
High-Pressure Compressor is the machinery for improving gas pressure and conveying gas, is belonged to the kinetic force of prime mover
It is changed into the working machine of gas pressure energy.The species of High-Pressure Compressor is more, and purposes is wide, there is the title of " universal machine ".Air
Compressor applies extremely wide in many departments of national economy and national defense construction, particularly in works such as oil, chemical industry, power
Requisite key equipment is had become in industry field, it is mainly used in chemical process, be to ensure some synthesis
Technique can be carried out under high pressure, by compressor gas pressurized to required pressure.Additionally, refrigeration separate with gas also from
Compressed gas are not opened；Frequently with compressed air as driving power in machinery, national defence and power industry, compressor is to provide pressure
The key equipment of contracting air, the gas of transferring raw material is conveyed using compressor boost in oil, chemical and medicine industry production.
Because the output pressure of High-Pressure Compressor is high, compression ratio is big, is preferably to save energy and radiating, and high pressure is empty
Air compressor all adopts multi-stage compression.At present, the multi-stage compression cylinder of compound compressor is star-like distribution, and flow-distribution mechanism is mostly
It is independent flat valve block, complex structure, volume is larger, and is unfavorable for miniaturization and integrated.
Utility model content
For the disadvantages described above or Improvement requirement of prior art, this utility model provides a kind of suitable for multi-staged air pressure
The flow-distribution mechanism of contracting machine, it is based on the work characteristics of multi-stage air compressor, for the flow-distribution mechanism of multi-stage air compressor
Connecting relation between structure and part is designed.The flow-distribution mechanism connects corresponding steam vent and enters by intercommunicating pore
Pore, and air valve is respectively provided with air inlet and steam vent, to realize the integrated of multi-stage compression, integrated level is improve, reduce
Volume and quality, simplify structure.Additionally, coolant through hole is offered on the flow-distribution mechanism, by the coolant through hole reality
The radiating of existing flow-distribution mechanism, makes the flow-distribution mechanism have flow and heat sinking function simultaneously.
For achieving the above object, this utility model provides a kind of flow-distribution mechanism suitable for multi-stage air compressor, its
On the cylinder body of the air compressor, the cylinder body offer the one stage of compression chamber of uniform arrangement, two-stage compression chamber, three
Level compression chamber and level Four compression chamber, it is characterised in that：
The flow-distribution mechanism offers the one-level air inlet and one-level steam vent and institute being connected with the one stage of compression chamber
State the secondary inlet hole that two-stage compression chamber is connected and the three-level air inlet that secondary exhaust hole is connected with the three stage compression chamber
And three-level steam vent and the level Four air inlet that is connected with the level Four compression chamber and level Four steam vent；
The flow-distribution mechanism also includes being contained in respectively the one-level air inlet, the one-level steam vent, described two grading
The one-level intake valve of pore, the three-level air inlet, the level Four air inlet and the level Four steam vent, one-level air bleeding valve, two
Level intake valve, secondary exhaust valve, three-level intake valve, three-level air bleeding valve, level Four intake valve and level Four air bleeding valve, the one-level air inlet
Valve, the one-level air bleeding valve, the secondary inlet valve, the secondary exhaust valve, the three-level intake valve, the three-level aerofluxuss
Valve, the level Four intake valve and the level Four air bleeding valve are respectively used to realize the one-way flow of corresponding gas；
The flow-distribution mechanism is further opened with the first intercommunicating pore, the second intercommunicating pore and third connecting hole, first intercommunicating pore
It is connected with the one-level steam vent and the secondary inlet hole；Second intercommunicating pore and the secondary exhaust hole and described
Three-level air inlet is connected；The third connecting hole is connected with the three-level steam vent and the level Four air inlet.
Further, the one-level intake valve, the one-level air bleeding valve, the secondary inlet valve, the secondary exhaust valve,
The three-level intake valve, the three-level air bleeding valve, the level Four intake valve and the level Four air bleeding valve are check valve.
Further, the flow-distribution mechanism be further opened with the one-level accepting groove of annular, two grades of accepting grooves, three-level accepting groove and
Level Four accepting groove, the one-level accepting groove is around the one-level air inlet and the one-level steam vent；Two grades of accepting grooves enclose
Around the secondary inlet hole and the secondary exhaust hole；The three-level accepting groove is arranged around the three-level air inlet and the three-level
Pore；The level Four accepting groove is around the level Four air inlet and the level Four steam vent.
Further, in the middle Jing of the one-level accepting groove, the middle Jing of two grades of accepting grooves, the three-level accepting groove
The middle Jing of Jing and the level Four accepting groove is gradually reduced successively.
Further, the flow-distribution mechanism also includes the sealing of primary seal circle, secondary seal circle, three-level sealing ring and level Four
Circle, the primary seal circle, the secondary seal circle, the three-level sealing ring and the level Four sealing ring are contained in respectively described
One-level accepting groove, two grades of accepting grooves, the three-level accepting groove and the level Four accepting groove.
Further, the flow-distribution mechanism be further opened with coolant access aperture, coolant tap and with the coolant access aperture
And the coolant through hole that the coolant tap is connected.
Further, fin is provided with the outer surface of the flow-distribution mechanism, the fin is used to increase the flow machine
The area of dissipation of structure is improving radiating effect.
In general, by the contemplated above technical scheme of this utility model compared with prior art, this utility model
The flow-distribution mechanism suitable for multi-stage air compressor for providing, it passes through intercommunicating pore and connects corresponding steam vent and air inlet, and
Be respectively provided with air valve in air inlet and steam vent, to realize the integrated of multi-stage compression, improve integrated level, reduce volume and
Quality, simplifies structure.Additionally, offering coolant through hole on the flow-distribution mechanism, flow machine is realized by the coolant through hole
The radiating of structure, makes the flow-distribution mechanism have flow and heat sinking function simultaneously.
Description of the drawings
Fig. 1 is the plane of the flow-distribution mechanism suitable for multi-stage air compressor that this utility model better embodiment is provided
Schematic diagram.
Fig. 2 is sectional view of the flow-distribution mechanism in Fig. 1 along A-A directions.
Fig. 3 is another floor map of the flow-distribution mechanism in Fig. 1.
Fig. 4 is sectional view of the flow-distribution mechanism in Fig. 3 along B-B directions.
In all of the figs, identical reference be used for represent identical element or structure, wherein：1- one-level air inlets
Valve, 2- primary seal circles, 3- installs screwed hole, and 4- one-level air bleeding valves, 5- three-level air bleeding valves, 6- three-level intake valves, 7- three-levels are close
Seal, 8- secondary exhaust valves, 9- level Four sealing rings, 10- level Four intake valves, 11- level Four air bleeding valves, 12- secondary seal circles, 13-
Secondary inlet valve, the intercommunicating pores of 15- first, 17- coolant through holes, 18- coolant access aperture, 19- coolant taps.
Specific embodiment
In order that the purpose of this utility model, technical scheme and advantage become more apparent, below in conjunction with accompanying drawing and enforcement
Example, is further elaborated to this utility model.It should be appreciated that specific embodiment described herein is only to explain
This utility model, is not used to limit this utility model.Additionally, institute in this utility model disclosed below each embodiment
As long as the technical characteristic being related to does not constitute each other conflict and just can be mutually combined.
Refer to Fig. 1 to Fig. 4, the flow suitable for multi-stage air compressor that this utility model better embodiment is provided
Mechanism, it integrates multistage flow, and the flow for realizing compound compressor multi-stage compression is integrated, improves multi-staged air
The integrated level of compressor, reduces the volume and quality of multi-stage air compressor.
The flow-distribution mechanism is substantially stepped cylinder, and it is arranged on the cylinder body of multi-stage air compressor.Institute
State that flow-distribution mechanism offers one-level air inlet and the spaced one-level venthole of the one-level air inlet and the one-level goes out
The spaced two grades of ventholes in the spaced secondary inlet hole of pore and the secondary inlet hole and two grades of outlets
The spaced three-level air inlet in hole and the spaced level Four air inlet of the three-level air inlet and with the level Four air inlet
Spaced level Four venthole, the one-level air inlet, the one-level venthole, the secondary inlet hole, described two grades go out
Pore, the three-level air inlet, the three-level venthole, the level Four air inlet and the level Four venthole are matched somebody with somebody through described
Surface of the stream mechanism towards the cylinder body, and the one-level air inlet and the level Four steam vent run through the flow-distribution mechanism.
In present embodiment, the quantity of the one-level air inlet is two, two one-level air inlet interval settings.
The flow-distribution mechanism also includes the one-level intake valve 1 being housed in the one-level air inlet, is housed in the one-level
One-level air bleeding valve 4 in venthole, the secondary inlet valve 13 being housed in the secondary inlet hole, it is housed in the secondary exhaust
Secondary exhaust valve 8 in hole, the three-level intake valve 6 being housed in the three-level air inlet, it is housed in the three-level steam vent
Three-level air bleeding valve 5, the level Four intake valve 10 that is housed in the level Four air inlet and be housed in the level Four steam vent
Level Four air bleeding valve 11, the one-level intake valve 1, the one-level air bleeding valve 4, the secondary inlet valve 13, the secondary exhaust valve
8th, the three-level intake valve 6, the three-level air bleeding valve 5, the level Four intake valve 10 and the level Four air bleeding valve 11 are respectively used to
The one-way flow of corresponding gas is controlled, such as the one-level intake valve 1 is only capable of being flowed to by the flow-distribution mechanism for controlling gas
The cylinder body, and the flow-distribution mechanism can not be flowed to by the cylinder body, the gas flow that the one-level air bleeding valve 4 is realized then with institute
The gas flow of the realization of one-level intake valve 1 is stated conversely, other intake valves and air bleeding valve are similar.
In present embodiment, the one-level intake valve 1, the one-level air bleeding valve 4, the secondary inlet valve 13, described two
Level air bleeding valve 8, the three-level intake valve 6, the three-level air bleeding valve 5, the level Four intake valve 10 and the level Four air bleeding valve 11
It is check valve；It is appreciated that in other embodiments, the one-level intake valve 1, the one-level air bleeding valve 4, described two grades
Intake valve 13, the secondary exhaust valve 8, the three-level intake valve 6, the three-level air bleeding valve 5, the level Four intake valve 10 and institute
It can be that other can realize the valve of one-way flow to state level Four air bleeding valve 11.
The flow-distribution mechanism is further opened with the one-level accepting groove of annular, two grades of accepting grooves, three-level accepting groove and level Four and receives
Tank, the one-level accepting groove, the three-level accepting groove, two grades of accepting grooves and the level Four accepting groove are around the flow machine
The central shaft of structure is uniformly arranged.The one-level accepting groove around the one-level air inlet and the one-level steam vent, described two grades
Accepting groove is around the secondary inlet hole and the secondary exhaust hole；The three-level accepting groove is around the three-level air inlet and institute
State three-level steam vent；The level Four accepting groove is around the level Four air inlet and the level Four steam vent.In present embodiment, institute
State middle Jing, the middle Jing of two grades of accepting grooves, the middle Jing of the three-level accepting groove and the level Four accepting groove of one-level accepting groove
Middle Jing be gradually reduced successively.
The flow-distribution mechanism also includes the primary seal circle 2 being housed in the one-level accepting groove, is housed in described two grades
Secondary seal circle 12 in accepting groove, the three-level sealing ring 7 being housed in the three-level accepting groove and it is housed in the level Four and receives
Level Four sealing ring 9 in tank.The cylinder body offers be connected with the one-level air inlet and the one-level steam vent
Two-stage compression chamber and the three-level air inlet that level compression chamber is connected with the secondary inlet hole and the secondary exhaust hole
And the three-level steam vent three stage compression chamber being connected and be connected with the level Four air inlet and the level Four steam vent
Level Four compression chamber, the primary seal circle 2, the secondary seal circle 12, the three-level sealing ring 7 and the level Four sealing ring 9
Be respectively used to realize sealing between the one stage of compression chamber and the one-level air inlet and the one-level steam vent, described two grades
Sealing, the three stage compression chamber and the three-level air inlet between compression chamber and the secondary inlet hole and the secondary exhaust hole
Sealing and the level Four compression chamber between hole and the three-level steam vent and the level Four air inlet and the level Four aerofluxuss
Sealing between hole.
The flow-distribution mechanism is further opened with the first intercommunicating pore 15, the second intercommunicating pore and third connecting hole, first connection
Hole 15 is connected with the one-level steam vent and the secondary inlet hole.Second intercommunicating pore and the secondary exhaust hole and
The three-level air inlet is connected.The third connecting hole is connected with the three-level steam vent and the level Four air inlet
It is logical.
The flow-distribution mechanism be further opened with coolant access aperture 18, coolant tap 19 and with the coolant access aperture 18 and institute
State the coolant through hole 17 that coolant tap 19 is connected.In present embodiment, the central shaft of the coolant access aperture 18 and institute
The central shaft for stating coolant tap 19 is parallel to each other.Coolant enters the flow-distribution mechanism from the coolant access aperture 18, and by institute
Coolant access aperture 18 is stated into the coolant through hole 17.The coolant flows along the coolant through hole 17, and from coolant row
Portal the 19 discharges flow-distribution mechanism, and the coolant takes away the heat of high-temperature gas when flowing through the flow-distribution mechanism, realizes described
The radiating of flow-distribution mechanism.It is appreciated that in other embodiments, fin can be welded on the outer surface of the flow-distribution mechanism,
With increasing heat radiation area, and then improve radiating effect.
It is further opened with multiple installation screwed holes 3 on the flow-distribution mechanism, it is multiple described to install that screwed hole 3 is spaced sets
Put.The installation screwed hole 3 is threadedly coupled with screw, so that the flow-distribution mechanism is connected to the cylinder body.
During work, gas enters the one-level air inlet, and enters the one stage of compression by the one-level intake valve 1
Chamber.When the gas of the one stage of compression intracavity is compressed discharge, the gas is arranged from the one stage of compression chamber into the one-level
Pore, and by entering first intercommunicating pore 15 after the one-level air bleeding valve 4.The gas flows along first intercommunicating pore 15
Move and enter the secondary inlet hole from first intercommunicating pore 15.The gas flows and by institute along the secondary inlet hole
Secondary inlet valve 13 is stated, it passes through to enter the two-stage compression chamber after the secondary inlet valve 13.The two-stage compression intracavity
When gas is compressed discharge, the gas enters the secondary exhaust hole from the two-stage compression chamber, and by described two grades rows
Second intercommunicating pore is entered after air valve 8.The gas flows along second intercommunicating pore and enters from second intercommunicating pore
The three-level air inlet.The gas flows and by the three-level intake valve 6 along the three-level air inlet, and it passes through described three
The three stage compression chamber is entered after level intake valve 6.When the gas of the three stage compression intracavity is compressed discharge, the gas is from institute
Three stage compression chamber is stated into the three-level steam vent, and by entering the third connecting hole after the three-level air bleeding valve 5.It is described
Gas flows along the third connecting hole and enters the level Four air inlet from the third connecting hole.The gas is along described four
Level air inlet flows and by the level Four intake valve 10, and it into the level Four after the level Four intake valve 10 by compressing
Chamber.When the gas of the level Four compression intracavity is compressed discharge, the gas is arranged from the level Four compression chamber into the level Four
Pore, and by discharging the flow-distribution mechanism after the level Four air bleeding valve 11.Until, the flow-distribution mechanism is completed to the gas
Level Four compression.
The flow-distribution mechanism suitable for multi-stage air compressor that this utility model is provided, it passes through intercommunicating pore and connects corresponding
Steam vent and air inlet, and air valve is respectively provided with air inlet and steam vent, to realize the integrated of multi-stage compression, improve collection
Cheng Du, reduces volume and quality, simplifies structure.Additionally, coolant through hole is offered on the flow-distribution mechanism, by described cold
Matchmaker's through hole realizes the radiating of flow-distribution mechanism, makes the flow-distribution mechanism have flow and heat sinking function simultaneously.
As it will be easily appreciated by one skilled in the art that preferred embodiment of the present utility model is the foregoing is only, not
To limit this utility model, all any modifications made within spirit of the present utility model and principle, equivalent and change
Enter, should be included within protection domain of the present utility model.
Claims (7)
1. a kind of flow-distribution mechanism suitable for multi-stage air compressor, it is arranged on the cylinder body of air compressor in one's power, described
Cylinder body offers one stage of compression chamber, two-stage compression chamber, three stage compression chamber and the level Four compression chamber of uniform arrangement, it is characterised in that：
The flow-distribution mechanism offers the one-level air inlet and one-level steam vent and described two being connected with the one stage of compression chamber
The three-level air inlet and three that the secondary inlet hole and secondary exhaust hole that level compression chamber is connected is connected with the three stage compression chamber
Level steam vent and the level Four air inlet being connected with the level Four compression chamber and level Four steam vent；
The flow-distribution mechanism also include be contained in respectively the one-level air inlet, the one-level steam vent, the secondary inlet hole,
The three-level air inlet, the one-level intake valve of the level Four air inlet and the level Four steam vent, one-level air bleeding valve, secondary inlet
Valve, secondary exhaust valve, three-level intake valve, three-level air bleeding valve, level Four intake valve and level Four air bleeding valve, the one-level intake valve, institute
State one-level air bleeding valve, the secondary inlet valve, the secondary exhaust valve, the three-level intake valve, the three-level air bleeding valve, described
Level Four intake valve and the level Four air bleeding valve are respectively used to realize the one-way flow of corresponding gas；
The flow-distribution mechanism is further opened with the first intercommunicating pore, the second intercommunicating pore and third connecting hole, first intercommunicating pore and institute
State one-level steam vent and the secondary inlet hole is connected；Second intercommunicating pore and the secondary exhaust hole and the three-level
Air inlet is connected；The third connecting hole is connected with the three-level steam vent and the level Four air inlet.
2. as claimed in claim 1 suitable for the flow-distribution mechanism of multi-stage air compressor, it is characterised in that：The one-level air inlet
Valve, the one-level air bleeding valve, the secondary inlet valve, the secondary exhaust valve, the three-level intake valve, the three-level aerofluxuss
Valve, the level Four intake valve and the level Four air bleeding valve are check valve.
3. as claimed in claim 1 suitable for the flow-distribution mechanism of multi-stage air compressor, it is characterised in that：The flow-distribution mechanism
One-level accepting groove, two grades of accepting grooves, three-level accepting groove and level Four accepting grooves of annular are further opened with, the one-level accepting groove is surrounded
The one-level air inlet and the one-level steam vent；Two grades of accepting grooves are around the secondary inlet hole and the secondary exhaust
Hole；The three-level accepting groove is around the three-level air inlet and the three-level steam vent；The level Four accepting groove surrounds described four
Level air inlet and the level Four steam vent.
4. as claimed in claim 3 suitable for the flow-distribution mechanism of multi-stage air compressor, it is characterised in that：The one-level is housed
The middle Jing of groove, the middle Jing, the middle Jing of the three-level accepting groove and the level Four accepting groove of two grades of accepting grooves middle Jing successively
It is gradually reduced.
5. as claimed in claim 3 suitable for the flow-distribution mechanism of multi-stage air compressor, it is characterised in that：The flow-distribution mechanism
Also include primary seal circle, secondary seal circle, three-level sealing ring and level Four sealing ring, the primary seal circle, described two grades it is close
Seal, the three-level sealing ring and the level Four sealing ring are contained in respectively the one-level accepting groove, two grades of accepting grooves, institute
State three-level accepting groove and the level Four accepting groove.
6. as claimed in claim 1 suitable for the flow-distribution mechanism of multi-stage air compressor, it is characterised in that：The flow-distribution mechanism
The coolant for being further opened with coolant access aperture, coolant tap and being connected with the coolant access aperture and the coolant tap
Through hole.
7. as claimed in claim 6 suitable for the flow-distribution mechanism of multi-stage air compressor, it is characterised in that：The flow-distribution mechanism
Outer surface on be provided with fin, the fin is used to increase the area of dissipation of the flow-distribution mechanism to improve radiating effect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621142484.4U CN206129550U (en) | 2016-10-20 | 2016-10-20 | Join in marriage a class mechanism suitable for multistage air compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621142484.4U CN206129550U (en) | 2016-10-20 | 2016-10-20 | Join in marriage a class mechanism suitable for multistage air compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206129550U true CN206129550U (en) | 2017-04-26 |
Family
ID=58574747
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621142484.4U Withdrawn - After Issue CN206129550U (en) | 2016-10-20 | 2016-10-20 | Join in marriage a class mechanism suitable for multistage air compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206129550U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106337794A (en) * | 2016-10-20 | 2017-01-18 | 华中科技大学 | Flow distribution mechanism suitable for multi-stage air compressor |
-
2016
- 2016-10-20 CN CN201621142484.4U patent/CN206129550U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106337794A (en) * | 2016-10-20 | 2017-01-18 | 华中科技大学 | Flow distribution mechanism suitable for multi-stage air compressor |
| CN106337794B (en) * | 2016-10-20 | 2018-11-30 | 华中科技大学 | A kind of flow-distribution mechanism suitable for multi-stage air compressor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170426 Effective date of abandoning: 20181130 |
|
| AV01 | Patent right actively abandoned |