CN205605432U - Utilize two motor drive's twin -screw doublestage compressed air compression the whole structure - Google Patents
Utilize two motor drive's twin -screw doublestage compressed air compression the whole structure Download PDFInfo
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- CN205605432U CN205605432U CN201620380833.XU CN201620380833U CN205605432U CN 205605432 U CN205605432 U CN 205605432U CN 201620380833 U CN201620380833 U CN 201620380833U CN 205605432 U CN205605432 U CN 205605432U
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- compression
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- compression host
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- shaft coupling
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Abstract
The utility model relates to an utilize two motor drive's twin -screw doublestage compressed air compression the whole structure, include: an induction machine, induction machine through the first section compression host of first shaft coupling drive, still include the filter that admits air, the filter that admits air link to each other with first section compression host, first section compression host still link to each other through pipeline and vertical oil gas bucket, vertical oil gas bucket still link to each other with second section compression host, second section compression host pass through second shaft coupling and permanent -magnet machine and link to each other, the beneficial effects of the utility model are that: reducing on the one hand and making the degree of difficulty, on the other hand plays buffering and refrigerated effect to the gas that gets into second level compression, and the second grade adopts permanent -magnet machine, and the one -level adopts power frequency motor purpose to practice thrift the cost, only needs to adjust the efficiency that the second grade rotational speed just can improve second level compression host moreover.
Description
Technical field
This utility model relates to the compressor of a kind of twin screw Two-stage Compression, particularly relates to this twin screw double
The overall structure of the compressor of level compression.
Background technology
As shown in Figure 1: the compressor complete machine of the twin screw Two-stage Compression of prior art is all by one
Motor 1 drives a gear-box 2, the first gear 3 in gear-box 2 drive the second gear 4 He respectively
3rd gear 5, and then drive first order compressor host 6 and the high stage compressor master of double-stage compressor
Machine 7, this structure can comprise a big gear-box and gear train, it is necessary to assure gear-box and two masters
The position degree of machine, manufactures degree of difficulty big；And due to first gear the 3, second gear the 4, the 3rd gear
The gear ratio of 5 is fixed, the host first stage compressor host 6 of correspondence, high stage compressor main frame 7
Rotating speed is also fixed；When needs are by regulation first order compressor host 6 or high stage compressor main frame 7
Rotating speed just cannot meet when obtaining more best performance.
Summary of the invention
This utility model technical issues that need to address there is provided a kind of double spiral shells utilizing Dual-motors Driving
Bar Two-stage Compression air compression complete machine structure, it is intended to solve above-mentioned problem.
In order to solve above-mentioned technical problem, this utility model is achieved through the following technical solutions:
This utility model includes: an induction machine；Described induction machine is driven by the first shaft coupling
Dynamic first paragraph compression main frame；Also include an air intake filter；Described air intake filter and first paragraph pressure
Contracting main frame is connected；Described first paragraph compression main frame is also connected with vertical oil-gas bucket through piping；Described
Vertical oil-gas bucket also with second segment compression main frame be connected；Described second segment compression main frame is by second
Shaft coupling is connected with magneto.
Compared with prior art, the beneficial effects of the utility model are: on the one hand reduce manufacture difficulty,
On the other hand the gas entering second level compression being played buffering and the effect of cooling, two grades use permanent magnetism
Motor, one-level uses power frequency motor purpose to be cost-effective, and has only to regulate Second-Stage Rotating Speed and just may be used
To improve the efficiency of second level compression main frame.
Accompanying drawing explanation
Fig. 1 is the compressor arrangement schematic diagram of prior art twin screw Two-stage Compression.
Fig. 2 is this utility model structural representation.
Detailed description of the invention
With detailed description of the invention, this utility model is described in further detail below in conjunction with the accompanying drawings:
As seen from Figure 2: this utility model includes: an induction machine 10；Described induction machine 10
First paragraph is driven to compress main frame 50 by the first shaft coupling 40；Also include an air intake filter 30；Institute
The air intake filter 30 stated is connected with first paragraph compression main frame 50；Described first paragraph compression main frame 50
Also it is connected with vertical oil-gas bucket 60 through piping；Described vertical oil-gas bucket 60 also compresses with second segment
Main frame 80 is connected；Described second segment compression main frame 80 is by the second shaft coupling 70 and magneto 20
It is connected.
This utility model utilizes an induction machine 10 to drive first paragraph to compress by the first shaft coupling 40
Main frame 50, air enters first paragraph compression main frame 50 compression by air intake filter 30 and discharges, passes through
Pipeline enters vertical oil-gas bucket 60；Through the separation of barrel of oil and gas, after buffering and cooling down, compressed gas enters
Second segment compression main frame 80, second segment compression main frame 80 is driven by magneto 20, first order sense
Answer motor 10 rotating speed to fix, determine the inspiration capacity of whole system, by regulating the Permanent Magnet and Electric of the second level
Machine 20 rotating speed changes the pressure of intergrade and reaches an optimum to obtain best specific power.
This utility model is with an Induction Motor Drive first order compressor host, with a magneto
Drive high stage compressor main frame, by pipeline by air entrance vertical oil-gas bucket after the first order is discharged,
Through cyclonic separation oil gas, cause the second level by pipeline and compress, use the purpose of vertical oil-gas bucket not
Only save space, good separating effect, and the gas entering second level compression is played buffering and cooling
Effect, two grades of employing magnetoes, one-level use power frequency motor purpose be cost-effective.
Claims (1)
1. utilize a twin screw Two-stage Compression air compression complete machine structure for Dual-motors Driving, its feature
It is to include: an induction machine；Described induction machine drives first paragraph pressure by the first shaft coupling
Contracting main frame；Also include an air intake filter；Described air intake filter is connected with first paragraph compression main frame；
Described first paragraph compression main frame is also connected with vertical oil-gas bucket through piping；Described vertical oil-gas bucket
Also it is connected with second segment compression main frame；Described second segment compression main frame is by the second shaft coupling and permanent magnetism
Motor is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620380833.XU CN205605432U (en) | 2016-04-28 | 2016-04-28 | Utilize two motor drive's twin -screw doublestage compressed air compression the whole structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620380833.XU CN205605432U (en) | 2016-04-28 | 2016-04-28 | Utilize two motor drive's twin -screw doublestage compressed air compression the whole structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205605432U true CN205605432U (en) | 2016-09-28 |
Family
ID=56968115
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620380833.XU Active CN205605432U (en) | 2016-04-28 | 2016-04-28 | Utilize two motor drive's twin -screw doublestage compressed air compression the whole structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205605432U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108644117A (en) * | 2018-07-25 | 2018-10-12 | 宁波鲍斯能源装备股份有限公司 | A kind of three-level screw drive structure and its helical-lobe compressor |
-
2016
- 2016-04-28 CN CN201620380833.XU patent/CN205605432U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108644117A (en) * | 2018-07-25 | 2018-10-12 | 宁波鲍斯能源装备股份有限公司 | A kind of three-level screw drive structure and its helical-lobe compressor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |