CN2615383Y - Coaxle multi-section adjustable stage helical gear high pressure air compressor - Google Patents
Coaxle multi-section adjustable stage helical gear high pressure air compressor Download PDFInfo
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- CN2615383Y CN2615383Y CN 03239313 CN03239313U CN2615383Y CN 2615383 Y CN2615383 Y CN 2615383Y CN 03239313 CN03239313 CN 03239313 CN 03239313 U CN03239313 U CN 03239313U CN 2615383 Y CN2615383 Y CN 2615383Y
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Abstract
The utility model relates to a coaxial more piece adjustable stage screw type high pressure air compressor, comprising a casing, a plurality of actuating and controlling devices driving a master gear and a gas-oil separator for separating oil gas and providing lubricating oil, wherein the casing is provided with a driving helicoidal wheel shaft and a driven helicoidal wheel shaft, the driving helicoidal wheel shaft is provided with a coaxial multi-pitch forward and backward concave-convex snail, the driven helicoidal wheel shaft is provided with a helicoidal concave-convex snail with the same pitch number with a driving snail wheel and engaged with the driving snail wheel, the upper portion of the casing is provided with an integrated air inlet and a multi-stage air inlet, the lower portion of the casing is provided with an air vent and a multi-stage air vent, and the multi-stage air vent is communicated with the multi-stage air inlet via a high pressure multi-stage gas pipe line. The utility model has the advantages of simple structure, easy fabrication, stable operation, low noise, long service life, not only highly effectively, continuously and stably providing compressed air for various air-operated devices, but also regulating air pressure of air supply according to actual requests, and providing super-pressure air which can not be provided by the common compressor.
Description
One, technical field
The utility model relates to a kind of air compressor.
Two, background technique
As everyone knows, the air compressor of existing many types, but because various intrinsic, general compressor compresses ability is low, the very complicated and processing difficulties of the solution of high pressure.Based on this kind reason, be necessary for the high pressure compressed gas field a kind of suitable air compressor is provided, it is high-efficiency environment friendly both, and structure is simple again.
Three, model utility content
Main purpose of the present utility model provides a kind of coaxial more piece adjustable stage helical gear High-Pressure Compressor, it is simple in structure, easily manufactured, stable, noise is low, long service life, can not only be efficiently, continue, stably provide pressurized air for all kinds of pneumatic equipments, and can require regulate the air pressure of air feed and the ultrahigh pressure air that can provide general compressor not provide according to reality.
For achieving the above object, the solution that the utility model is taked is: a kind of coaxial more piece adjustable stage helical gear High-Pressure Compressor, comprise a housing, one group of driving and control gear and deaerator that is used for Oil-gas Separation and lubricant oil is provided that drives master gear, initiatively spiral shell wheel shaft and passive spiral shell wheel shaft are installed in the housing, initiatively the spiral shell wheel shaft has the positive and negative concavo-convex spiral shell of coaxial more piece, passive spiral shell wheel shaft has with spiral shell initiatively takes turns the concavo-convex spiral shell of the identical spiral shell shape of identical joint number and can be meshing with each other with active spiral shell wheel, housing top has a comprehensive suction port, one adds a grade suction port, the lower housing portion branch has an air outlet, one adds a grade air outlet, adds grade air outlet and adds grade gas pipeline and add a grade suction port and be communicated with by high pressure.
In the utility model, the active spiral shell wheel with the concavo-convex spiral shell of coaxial more piece, drives one have identical joint number can the running of intermeshing passive spiral shell wheel, when two coaxial more piece spiral shells wheels sealing generation pressurized gas during the engagement running in the capsul chamber; When some occasion needs the ultrahigh pressure air,, just it can be adjusted into a ultrahigh pressure air compressor in addition with twin-stage or multistage compression function as long as regulate the several valves switch of this compressor.The utility model is applicable to industrial pneumatic equipment air feed, sprays paint, inflation etc. needs efficient compressed-air actuated place, and some needs the compressed-air actuated place of ultrahigh pressure.Advantage such as the utlity model has can regulate air pressure, flow is big, revolution is low, noise is low, stable, life-span is long.
Four, description of drawings
Fig. 1 is the structural representation of embodiment one (coaxial four joint adjustable stage helical gear High-Pressure Compressors).
Fig. 2 is the side cutaway view of a kind of coaxial four joint adjustable stage helical gear High-Pressure Compressors shown in Figure 1.
Fig. 3 is embodiment two (coaxial two a joint adjustable stage helical gear High-Pressure Compressors) horizontal section structural representation.
Fig. 4 is the longitudinal profile structural representation of a kind of coaxial two joint adjustable stage helical gear High-Pressure Compressors shown in Figure 3.
Among Fig. 1 and Fig. 2: 1, breather check valve, 2, add a grade pressure regulating valve A, 3, comprehensive suction port, 4, one-level suction port, 5, housing, 6, spiral shell takes turns protruding wall, 7, spiral shell wheel groove, 8, active spiral shell wheel shaft, 9, high pressure adds a grade gas pipeline, and 10, the air outlet, 11, the one-level air-inlet cavity, 12, add a grade air-inlet cavity, 13, add a grade pressure regulating valve B, 15, add a grade suction port, 16, add a grade air outlet, 17, divide the air outlet, 18, one-level outlet chamber, 19, add a grade outlet chamber, 20, relief opening, 21, passive spiral shell wheel shaft, 22, jet.
Five, embodiment
Referring to Fig. 1～Fig. 4, a kind of coaxial more piece adjustable stage helical gear High-Pressure Compressor, comprise a housing 5, one group of driving and control gear and deaerator that is used for Oil-gas Separation and lubricant oil is provided that drives master gear, initiatively spiral shell wheel shaft 8 and passive spiral shell wheel shaft 21 are installed in the housing 5, initiatively spiral shell wheel shaft 8 has the positive and negative concavo-convex spiral shell of coaxial more piece, passive spiral shell wheel shaft 21 has with spiral shell initiatively takes turns the concavo-convex spiral shell of the identical spiral shell shape of identical joint number and can be meshing with each other with active spiral shell wheel, housing 5 tops have a comprehensive suction port 3, one adds grade suction port 15, housing 5 bottoms have an air outlet 10, one adds grade air outlet 16, adds grade air outlet 16 and adds grade gas pipeline 9 and add grade suction port 15 and be communicated with by high pressure.Coaxial positive and negative concavo-convex spiral shell is as the criterion with the axle mid point and is symmetrical distribution, and spiral shell shape equidirectional is opposite.Generally, the spiral shell wheel shaft has two joints to the coaxial positive and negative concavo-convex spiral shell of ten joints, and the machine joint number of identical gas supply capacity increases revolution and reduces.Concavo-convex spiral shell comprises the concavo-convex spiral shell of various line styles and various pitch and gradient.
Referring to Fig. 1 and Fig. 2, housing 5 tops also have the one-level suction port 4 with the joint number equal number, one-level air-inlet cavity 11 and add grade air-inlet cavity 12, also be equipped with breather check valve 1 in the comprehensive suction port 3, add also to be equipped with in grade suction port 15 and add a grade pressure regulating valve B13, one-level air-inlet cavity 11 and add to be equipped with between grade air-inlet cavity 12 and add a grade pressure regulating valve A2, housing 5 bottoms also have the branch air outlet 17 of joint number equal number, one-level outlet chamber 18 and add grade outlet chamber 19, add also to be equipped with in grade air outlet 16 and add a grade pressure regulating valve B13, one-level outlet chamber 18 and add to be equipped with between grade outlet chamber 19 and add a grade pressure regulating valve A2.
Referring to Fig. 1 and Fig. 2, high pressure adds grade gas pipeline 9 relief opening 20.
Referring to Fig. 1 and Fig. 2, also have jet 22 on the housing 5, have and be convenient to annotate lubricant oil.
Claims (7)
1, a kind of coaxial more piece adjustable stage helical gear High-Pressure Compressor, comprise a housing (5), one group of driving and control gear and deaerator that is used for Oil-gas Separation and lubricant oil is provided that drives master gear, it is characterized in that: initiatively spiral shell wheel shaft (8) and passive spiral shell wheel shaft (21) are installed in the housing (5), initiatively spiral shell wheel shaft (8) has the positive and negative concavo-convex spiral shell of coaxial more piece, passive spiral shell wheel shaft (21) has with spiral shell initiatively takes turns the concavo-convex spiral shell of the identical spiral shell shape of identical joint number and can be meshing with each other with active spiral shell wheel, housing (5) top has a comprehensive suction port (3), one adds a grade suction port (15), housing (5) bottom has an air outlet (10), one adds a grade air outlet (16), adds a grade air outlet (16) and adds a grade gas pipeline (9) and add a grade suction port (15) and be communicated with by high pressure.
2, a kind of coaxial more piece adjustable stage helical gear High-Pressure Compressor according to claim 1, it is characterized in that: coaxial positive and negative concavo-convex spiral shell is as the criterion with the axle mid point and is symmetrical distribution, and spiral shell shape equidirectional is opposite.
3, a kind of coaxial more piece adjustable stage helical gear High-Pressure Compressor according to claim 1 is characterized in that: the spiral shell wheel shaft has two joints to the coaxial positive and negative concavo-convex spiral shell of ten joints.
4, according to claim 1 or 2 or 3 described a kind of coaxial more piece adjustable stage helical gear High-Pressure Compressors, it is characterized in that: concavo-convex spiral shell comprises the concavo-convex spiral shell of various line styles and various pitch and gradient.
5, a kind of coaxial more piece adjustable stage helical gear High-Pressure Compressor according to claim 1, it is characterized in that: housing (5) top also has the one-level suction port (4) with the joint number equal number, one-level air-inlet cavity (11) and add a grade air-inlet cavity (12), also be equipped with breather check valve (1) in the comprehensive suction port (3), add also to be equipped with in grade suction port (15) and add a grade pressure regulating valve B (13), one-level air-inlet cavity (11) and add to be equipped with between grade air-inlet cavity (12) and add a grade pressure regulating valve A (2), housing (5) bottom also has the branch air outlet (17) of joint number equal number, one-level outlet chamber (18) and add a grade outlet chamber (19), add also to be equipped with in grade air outlet (16) and add a grade pressure regulating valve B (13), one-level outlet chamber (18) and add to be equipped with between grade outlet chamber (19) and add a grade pressure regulating valve A (2).
6, a kind of coaxial more piece adjustable stage helical gear High-Pressure Compressor according to claim 5, it is characterized in that: high pressure adds a grade gas pipeline (9) a relief opening (20).
7, a kind of according to claim 1 or 5 coaxial more piece adjustable stage helical gear High-Pressure Compressor is characterized in that: also have jet (22) on the housing (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03239313 CN2615383Y (en) | 2003-02-21 | 2003-02-21 | Coaxle multi-section adjustable stage helical gear high pressure air compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03239313 CN2615383Y (en) | 2003-02-21 | 2003-02-21 | Coaxle multi-section adjustable stage helical gear high pressure air compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2615383Y true CN2615383Y (en) | 2004-05-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03239313 Expired - Fee Related CN2615383Y (en) | 2003-02-21 | 2003-02-21 | Coaxle multi-section adjustable stage helical gear high pressure air compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2615383Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101793251A (en) * | 2010-03-15 | 2010-08-04 | 西安交通大学 | Symmetrical series tri-rotor screw compressor |
| WO2021139421A1 (en) * | 2020-01-06 | 2021-07-15 | 珠海格力电器股份有限公司 | Screw compressor and air conditioner |
| CN113383163A (en) * | 2019-02-06 | 2021-09-10 | 株式会社日立产机系统 | Multistage screw compressor |
-
2003
- 2003-02-21 CN CN 03239313 patent/CN2615383Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101793251A (en) * | 2010-03-15 | 2010-08-04 | 西安交通大学 | Symmetrical series tri-rotor screw compressor |
| CN113383163A (en) * | 2019-02-06 | 2021-09-10 | 株式会社日立产机系统 | Multistage screw compressor |
| CN113383163B (en) * | 2019-02-06 | 2023-05-16 | 株式会社日立产机系统 | Multistage screw compressor |
| WO2021139421A1 (en) * | 2020-01-06 | 2021-07-15 | 珠海格力电器股份有限公司 | Screw compressor and air conditioner |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |