CN203321788U - Composite screw-type and piston-type medium-high pressure air compressor - Google Patents
Composite screw-type and piston-type medium-high pressure air compressor Download PDFInfo
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- CN203321788U CN203321788U CN2013200886386U CN201320088638U CN203321788U CN 203321788 U CN203321788 U CN 203321788U CN 2013200886386 U CN2013200886386 U CN 2013200886386U CN 201320088638 U CN201320088638 U CN 201320088638U CN 203321788 U CN203321788 U CN 203321788U
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Abstract
The utility model discloses a composite screw-type and piston-type medium-high pressure air compressor. The composite screw-type and piston-type medium-high pressure air compressor comprises a screw-type air compressor motor, a screw-type air compressor, an oil-air filter, a first regular drainage valve, a pressure-stabilized cylinder, a second regular drainage valve, a first sensor, a piston-type air compressor motor, a piston-type air compressor, a second sensor, a safety valve, a radiator, a base and a control system, wherein the control system comprises a main control system, a primary control system and a second control system; the screw-type air compressor and accessories thereof are under the control of the primary control system; the piston-type air compressor and accessories thereof are under the control of the secondary control system; both the primary control system and the secondary control system adopt frequency conversion control, and the main control system coordinates control. The composite screw-type and piston-type medium-high pressure air compressor reasonably designs and matches previous and following pressure and air capacity, reflects the advantages of the two compressors adopting different working principles, can generate medium-high pressure air under the conditions of low noise, vibration and energy consumption, has a wide application range, adopts a modularized control system design, and is precise, reliable and safe.
Description
Technical field
The utility model relates to the mesohigh air compressor, relates in particular to a kind of screw-plunger combined type mesohigh air compressor.
Background technique
Air compressor is the main body in compressed air source unit, and it is the mechanical energy of prime mover to be converted to the device of gas pressure energy, is compressed-air actuated pressure generator.Air compressor commonly used has piston type air compressor, screw air compressor, centrifugal compressor, sliding-vane air compressor, scroll type air compressor, and screw air compressor is divided into again double-screw type air compressor and single screw air compressor.
The compressor that existing air compressor is single working principle type only comprises piston type air compressor or only comprises screw-rod air compressor in an air compressor.Piston type air compressor simple in structure, long service life, and easily realize large capacity and High voltage output, but shortcoming is obvious, and vibration is large, and noise is large, and, because exhaust, for intermittently carrying out, is exported pulse is arranged, needs gas tank.The screw-rod air compressor life-span is long, and noise is low, and more energy-conservation, high efficiency, high-performance, maintenance cost are low, be easy to realize intelligent control, but exhaust pressure are high less than piston type air compressor.The noise of air compressor is the very large disadvantage existed in air compressor, and how to avoid strong noise to produce pressurized gas is a difficult problem simultaneously always.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, and a kind of screw-plunger combined type mesohigh air compressor is provided.
Screw-plunger combined type mesohigh air compressor comprises screw air compressor motor, screw air compressor, oil gas filter, the first timing drainage valve, tube of pressure-stabilizing, the second timing drainage valve, the first pressure transducer, Piston Air Compressor, the second pressure transducer, safety valve, radiator and is fixed on base, screw air compressor, oil gas filter, tube of pressure-stabilizing, the second timing drainage valve, the first pressure transducer, the Piston Air Compressor motor, the second pressure transducer, safety valve is connected in turn, the screw air compressor motor is connected with screw air compressor by driving belt, oil gas filter is provided with the first timing drainage valve, tube of pressure-stabilizing is provided with the second timing drainage valve, the Piston Air Compressor motor is connected with Piston Air Compressor by driving belt, the Piston Air Compressor motor is connected with radiator, air compressor is controlled by control system, control system comprises master control system, first class control system and second control system, master control system joint control first class control system and second control system.
Described first class control system is VFC, controls screw air compressor and screw air compressor motor, oil gas filter, the first timing drainage valve, tube of pressure-stabilizing, the second timing drainage valve and the first pressure transducer.
Described second control system is VFC, control piston air compressor and Piston Air Compressor motor, the second sensor, safety valve and radiator.
Described master control system joint control first class control system and second control system.
Use the utility model, simple in structure, hardware configuration is without specific (special) requirements, and cost of production is low, easy and simple to handle.By pressure and tolerance before and after appropriate design and coupling, brought into play the advantage of two kinds of different operating principle compressors, can be in the situation that low noise, low vibration, low energy consumption produce mesohigh gas, applied widely.Control system adopts VFC, and pressure is controlled accurately high, and system is controlled reliable, safety, can reduce motor noise and extend electrical machinery life, reduces hardware cost.Entire system is divided into first class control system and second control system, by master control system, carries out coordinated regulation, and modular system is controlled the control accuracy that can improve subtense angle, simultaneously the Security of elevator system.
The accompanying drawing explanation
The structural representation that Fig. 1 is screw-plunger combined type mesohigh air compressor;
Fig. 2 is control system schematic diagram of the present utility model;
In figure, screw air compressor motor 1, screw air compressor 2, oil gas filter 3, the first timing drainage valve 4, tube of pressure-stabilizing 5, the second timing drainage valve 6, the first pressure transducer 7, Piston Air Compressor motor 8, Piston Air Compressor 9, the second pressure transducer 10, safety valve 11, radiator 12, base 13.
Embodiment
As shown in Figure 1, 2, screw-plunger combined type mesohigh air compressor comprises screw air compressor motor 1, screw air compressor 2, oil gas filter 3, the first timing drainage valve 4, tube of pressure-stabilizing 5, the second timing drainage valve 6, the first pressure transducer 7, Piston Air Compressor 9, the second pressure transducer 10, safety valve 11, radiator 12 and is fixed on base 13, screw air compressor 2, oil gas filter 3, tube of pressure-stabilizing 5, the second timing drainage valve 6, the first pressure transducer 7, Piston Air Compressor motor 8, the second pressure transducer 10, safety valve 11 is connected in turn, screw air compressor motor 1 is connected with screw air compressor 2 by driving belt, oil gas filter 3 is provided with the first timing drainage valve 4, tube of pressure-stabilizing 5 is provided with the second timing drainage valve 6, Piston Air Compressor motor 8 is connected with Piston Air Compressor 9 by driving belt, Piston Air Compressor motor 8 is connected with radiator 12, air compressor is controlled by control system, control system comprises master control system, first class control system and second control system, master control system joint control first class control system and second control system.
Described first class control system is VFC, controls screw air compressor 2 and screw air compressor motor 1, oil gas filter 3, the first timing drainage valve 4, tube of pressure-stabilizing 5, the second timing drainage valve 6 and the first pressure transducer 7.
Described second control system is VFC, control piston air compressor 9 and Piston Air Compressor motor 8, the second sensor 10, safety valve 11 and radiator 12.
Described master control system joint control first class control system and second control system.
When system starts, first class control system is controlled 1 task driven screw air compressor 2 work of screw air compressor motor, gas once boosts, gas flow after pressurization is purified through oil gas filter 3, the first timing drainage valve 4 connects first class control system and carries out switch, gas is stored buffering in tube of pressure-stabilizing 5, the state of gas in the first pressure transducer 7 Real-Time Monitoring tube of pressure-stabilizing 5, feed back to first class control system, when pressure surpasses predefined value, the first class control system feedback information is to master control system, master control system is controlled second control system work, Piston Air Compressor motor 8 driven plunger air compressors 9 are started working, finally complete the secondary booster of gas, more than the high-pressure air gas of secondary pressurized can reach 10Mpa.
Claims (3)
1. a screw-plunger combined type mesohigh air compressor, is characterized in that comprising screw air compressor motor (1), screw air compressor (2), oil gas filter (3), the first timing drainage valve (4), tube of pressure-stabilizing (5), the second timing drainage valve (6), the first pressure transducer (7), Piston Air Compressor (9), the second pressure transducer (10), safety valve (11), radiator (12) and be fixed on base (13), screw air compressor (2), oil gas filter (3), tube of pressure-stabilizing (5), the second timing drainage valve (6), the first pressure transducer (7), Piston Air Compressor motor (8), the second pressure transducer (10), safety valve (11) is connected in turn, screw air compressor motor (1) is connected with screw air compressor (2) by driving belt, oil gas filter (3) is provided with the first timing drainage valve (4), tube of pressure-stabilizing (5) is provided with the second timing drainage valve (6), Piston Air Compressor motor (8) is connected with Piston Air Compressor (9) by driving belt, Piston Air Compressor motor (8) is connected with radiator (12), air compressor is controlled by control system, control system comprises master control system, first class control system and second control system, master control system joint control first class control system and second control system.
2. a kind of screw-plunger combined type mesohigh air compressor according to claim 1, it is characterized in that described first class control system is VFC, control screw air compressor (2) and screw air compressor motor (1), oil gas filter (3), the first timing drainage valve (4), tube of pressure-stabilizing (5), the second timing drainage valve (6) and the first pressure transducer (7).
3. a kind of screw-plunger combined type mesohigh air compressor according to claim 1, it is characterized in that described second control system is VFC, control piston air compressor (9) and Piston Air Compressor motor (8), the second sensor (10), safety valve (11) and radiator (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013200886386U CN203321788U (en) | 2013-02-27 | 2013-02-27 | Composite screw-type and piston-type medium-high pressure air compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013200886386U CN203321788U (en) | 2013-02-27 | 2013-02-27 | Composite screw-type and piston-type medium-high pressure air compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203321788U true CN203321788U (en) | 2013-12-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013200886386U Expired - Fee Related CN203321788U (en) | 2013-02-27 | 2013-02-27 | Composite screw-type and piston-type medium-high pressure air compressor |
Country Status (1)
| Country | Link |
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| CN (1) | CN203321788U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103075327A (en) * | 2013-02-27 | 2013-05-01 | 浙江衢州尚品机械有限公司 | Screw piston composite middle-high pressure air compressor |
| CN105422424A (en) * | 2015-11-17 | 2016-03-23 | 北京伯肯节能科技股份有限公司 | Medium-pressure and high-pressure air compressor set |
| CN107917067A (en) * | 2017-11-05 | 2018-04-17 | 佛山市因诺威特科技有限公司 | Can auto-control integrated form medical compressed air unit |
-
2013
- 2013-02-27 CN CN2013200886386U patent/CN203321788U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103075327A (en) * | 2013-02-27 | 2013-05-01 | 浙江衢州尚品机械有限公司 | Screw piston composite middle-high pressure air compressor |
| CN103075327B (en) * | 2013-02-27 | 2015-09-30 | 浙江衢州尚品机械有限公司 | Screw piston composite middle-high pressure air compressor |
| CN105422424A (en) * | 2015-11-17 | 2016-03-23 | 北京伯肯节能科技股份有限公司 | Medium-pressure and high-pressure air compressor set |
| CN105422424B (en) * | 2015-11-17 | 2017-10-17 | 北京伯肯节能科技股份有限公司 | A kind of middle high-pressure air compressor unit |
| CN107917067A (en) * | 2017-11-05 | 2018-04-17 | 佛山市因诺威特科技有限公司 | Can auto-control integrated form medical compressed air unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131204 Termination date: 20140227 |