CN106640714A - Counter rotating compressor - Google Patents
Counter rotating compressor Download PDFInfo
- Publication number
- CN106640714A CN106640714A CN201610467135.8A CN201610467135A CN106640714A CN 106640714 A CN106640714 A CN 106640714A CN 201610467135 A CN201610467135 A CN 201610467135A CN 106640714 A CN106640714 A CN 106640714A
- Authority
- CN
- China
- Prior art keywords
- impeller
- attached
- motor
- rotary compressor
- work level
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000004080 punching Methods 0.000 claims description 16
- 230000009977 dual effect Effects 0.000 claims 1
- 230000006835 compression Effects 0.000 abstract description 3
- 238000007906 compression Methods 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/16—Combinations of two or more pumps ; Producing two or more separate gas flows
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D17/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
- F04D17/08—Centrifugal pumps
- F04D17/10—Centrifugal pumps for compressing or evacuating
- F04D17/12—Multi-stage pumps
- F04D17/127—Multi-stage pumps with radially spaced stages, e.g. for contrarotating type
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D19/00—Axial-flow pumps
- F04D19/02—Multi-stage pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/02—Units comprising pumps and their driving means
- F04D25/06—Units comprising pumps and their driving means the pump being electrically driven
Abstract
The invention discloses a counter rotating compressor which comprises an impeller A, a motor A, an impeller B and a motor B. The impeller A and the impeller B are correspondingly arranged in a counter rotating mode. The motor A outputs power to the impeller A, and the motor B outputs power to the impeller B. The compression ratio and the efficiency can be effectively improved through the counter rotating compressor.
Description
Technical field
The present invention relates to heat energy and dynamic field, more particularly to rotary compressor.
Background technology
Conventional impellers compressor is ordinary single-stage or multi-stage impeller mechanism, if it is possible to using Contra-rotating rotor machine
Structure can increase substantially compression ratio and efficiency.Accordingly, it would be desirable to invent a kind of novel impeller to rotary compressor.
The content of the invention
In order to solve the above problems, technical scheme proposed by the present invention is as follows：
The present invention to rotary compressor, including impeller A, motor A, impeller B and motor B, the leaf
The wheel A and impeller B is to turning to be correspondingly arranged, and the motor A exports power to the impeller A, described
Motor B exports power to the impeller B.
The present invention to rotary compressor, including impeller A, impeller B and spinner motor, the impeller A
With the impeller B to turning to be correspondingly arranged, a rotor of the spinner motor is exported to the impeller A
Power, another rotor of the spinner motor exports power to the impeller B.
Further optionally, the impeller A and the impeller B are set to axial-flow type, are set to radial-flow type or set
It is that, to turning punching type, described pair turns punching type and be set to axle stream to turning punching type or being set to runoff to turning punching type.
In the scheme including the motor A and motor B further optionally, described pair turns
Compressor also includes attached impeller A and attached impeller B, the attached impeller A and B pair, the attached impeller
Should arrange, the impeller A and the impeller B are defined as work level A, the attached impeller A and described attached
Category impeller B is defined as work level B, and work level A and work level B are arranged in series, described electronic
Machine A exports power to the attached impeller A, and the motor B exports power to the attached impeller B.
In the scheme including the spinner motor further optionally, it is described that rotary compressor is also wrapped
Attached impeller A and attached impeller B are included, the attached impeller A and the attached impeller B are correspondingly arranged, institute
State impeller A and the impeller B is defined as work level A, the attached impeller A and the attached impeller B are fixed
Justice is work level B, and work level A and work level B are arranged in series, the spinner motor
One rotor exports power, described another turn of the spinner motor to the attached impeller A
Son exports power to the attached impeller B.
Further optionally, compressed gas cooler is set between work level A and work level B.
In the present invention, so-called " spinner motor " refers to the motor of two rotors, for example without
The spinner motor of stator and the spinner motor for having stator.
In the present invention, the letter such as so-called " A ", " B " is added after a certain component names merely to distinguishing two
Individual or several title identical parts.
In the present invention, add so-called " attached " before a certain component names merely to distinguishing two title phases
Same part.
Inventors believe that, any one kinematic system can not possibly be by this on the premise of without ectocine
Energy distribution in system is adjusted.
Inventors believe that, any one system of kinetic energy can not possibly be by this on the premise of without ectocine
Some region of momentum transfer in system is on other region.
Inventors believe that, the kinetic energy distribution in a kinematic system is immutable, unless had an impact to environment.
Inventors believe that, " kinetic energy distribution in a kinematic system is immutable, unless had shadow to environment
This embodiment of statement second law of thermodynamics in kinematic system of sound ", both are of equal value.
In the present invention, should arrange necessary where necessity according to heat energy and the known technology of dynamic field
Part, unit or system etc..
Beneficial effects of the present invention are as follows:
The described of the present invention can effectively improve compression ratio and efficiency to rotary compressor.
Description of the drawings
Fig. 1 is the structural representation of the embodiment of the present invention 1；
Fig. 2 is the structural representation of the embodiment of the present invention 2；
Fig. 3 is the structural representation of the embodiment of the present invention 3；
Fig. 4 is the structural representation of the embodiment of the present invention 4；
Fig. 5 is the structural representation of the embodiment of the present invention 5；
Fig. 6 is the structural representation of the embodiment of the present invention 6；
Fig. 7 is the structural representation of the embodiment of the present invention 7；
In figure：
1 impeller A, 2 motor A, 3 impeller B, 4 motor B, 5 spinner motors, 51 rotors,
52 rotors, 6 attached impeller As, 7 attached impeller B, 8 compressed gas coolers.
Specific embodiment
Below in conjunction with the accompanying drawings technical scheme is further illustrated with specific embodiment.
Embodiment 1
It is as shown in Figure 1 to rotary compressor, including impeller A 1, motor A 2, impeller B 3 and electronic
Machine B 4, the impeller A 1 turns to be correspondingly arranged for 3 pairs with the impeller B, described in the motor A 2 couples
Impeller A 1 exports power, and the impeller B 3 of the motor B 4 couples export power.
Embodiment 2
It is as shown in Figure 2 to rotary compressor, including impeller A 1, impeller B 3 and spinner motor 5,
The impeller A 1 turns to be correspondingly arranged for 3 pairs with the impeller B, a rotor of the spinner motor 5
51 pairs of impeller As 1 export power, 52 pairs of leaves of another rotor of the spinner motor 5
The wheel output power of B 3.
Embodiment 3
It is as shown in Figure 3 to rotary compressor, it makes described pair to turn pressure on the basis of embodiment 1, further
Contracting machine also includes attached impeller A 6 and attached impeller B 7, the attached impeller A 6 and the attached impeller
B 7 is correspondingly arranged, and the impeller A 1 and the impeller B 3 are defined as work level A, the attached impeller A
6 and the attached impeller B 7 are defined as work level B, and work level A and work level B series connection set
Put, the attached impeller As 6 of the motor A 2 couples export power, and the motor B 4 couples is described attached
Category impeller B 7 exports power.
Embodiment 4
As shown in Figure 4 to rotary compressor, its on the basis of embodiment 3, further in work level A
Compressed gas cooler 8 is set and work level B between.
Embodiment 5
It is as shown in Figure 5 to rotary compressor, it makes described pair to turn pressure on the basis of embodiment 2, further
Contracting machine also includes attached impeller A 6 and attached impeller B 7, the attached impeller A 6 and the attached impeller
B 7 is correspondingly arranged, and the impeller A 1 and the impeller B 3 are defined as work level A, the attached impeller A
6 and the attached impeller B 7 are defined as work level B, and work level A and work level B series connection set
Put, the attached impeller A 6 of one rotor 51 pairs of the spinner motor 5 exports power,
Described another rotor 52 pairs attached impeller B 7 of the spinner motor 5 exports power.
Embodiment 6
It is as shown in Figure 6 to rotary compressor, its on the basis of embodiment 5, further in the work level
Compressed gas cooler 8 is set between A and work level B.
In the above-mentioned all embodiments of the present invention, the impeller A and the impeller B are axial-flow type, as
The embodiment that can be converted, the impeller A and the impeller B can also be set to axial-flow type, be set to runoff
Formula is set to turning punching type, wherein described pair turns punching type and can be set to axle stream to turning punching type or being set to runoff
To turning punching type.For example, embodiment 7 is radial-flow type.
Embodiment 7
It is as shown in Figure 7 to rotary compressor, it is with the difference of embodiment 2, by the He of the impeller A 1
The impeller B 3 changes and is set to radial-flow type.
Technology essential factor in each embodiment of the present invention can be mutually combined in the case where not conflicting.
It is clear that the invention is not restricted to above example, according to techniques known and presently disclosed
Technical scheme, can derive or association goes out many flexible programs, all these flexible programs also should be recognized
To be protection scope of the present invention.
Claims (8)
1. a kind of to rotary compressor, including impeller A (1), motor A (2), impeller B (3) and electronic
Machine B (4), it is characterised in that：The impeller A (1) and the impeller B (3) to turning to be correspondingly arranged, institute
State motor A (2) and power is exported to the impeller A (1), the motor B (4) is to the impeller
B (3) exports power.
2. a kind of to rotary compressor, including impeller A (1), impeller B (3) and spinner motor (5),
It is characterized in that：The impeller A (1) and the impeller B (3) to turning to be correspondingly arranged, the birotor
One rotor (51) of motor (5) exports power, the dual rotor motor to the impeller A (1)
Another rotor (52) of machine (5) exports power to the impeller B (3).
3. as claimed in claim 1 to rotary compressor, it is characterised in that：The impeller A (1) and described
Impeller B (3) is set to axial-flow type, is set to radial-flow type or is set to turning punching type, and described pair turns punching type and be set to
Axle stream is to turning punching type or being set to runoff to turning punching type.
4. as claimed in claim 2 to rotary compressor, it is characterised in that：The impeller A (1) and described
Impeller B (3) is set to axial-flow type, is set to radial-flow type or is set to turning punching type, and described pair turns punching type and be set to
Axle stream is to turning punching type or being set to runoff to turning punching type.
5. to rotary compressor as described in claim 1 or 3, it is characterised in that：It is described to rotary compressor also
Including attached impeller A (6) and attached impeller B (7), the attached impeller A (6) and the attached impeller
B (7) is correspondingly arranged, and the impeller A (1) and the impeller B (3) are defined as work level A, described attached
Category impeller A (6) and the attached impeller B (7) are defined as work level B, work level A and the work
Make level B to be arranged in series, the motor A (2) exports power to the attached impeller A (6), described
Motor B (4) exports power to the attached impeller B (7).
6. to rotary compressor as described in claim 2 or 4, it is characterised in that：It is described to rotary compressor also
Including attached impeller A (6) and attached impeller B (7), the attached impeller A (6) and the attached impeller
B is correspondingly arranged (7), and the impeller A (1) and the impeller B (3) are defined as work level A, described attached
Category impeller A (6) and the attached impeller B (7) are defined as work level B, work level A and the work
Make level B to be arranged in series, one rotor (51) of the spinner motor (5) is to described attached
Impeller A (6) exports power, and described another rotor (52) of the spinner motor (5) is to institute
State attached impeller B (7) output power.
7. as claimed in claim 5 to rotary compressor, it is characterised in that：In work level A and described
Compressed gas cooler (8) is set between work level B.
8. as claimed in claim 6 to rotary compressor, it is characterised in that：In work level A and described
Compressed gas cooler (8) is set between work level B.
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2015107139876 | 2015-10-28 | ||
| CN201510713987 | 2015-10-28 | ||
| CN2015107182132 | 2015-10-29 | ||
| CN201510718213 | 2015-10-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106640714A true CN106640714A (en) | 2017-05-10 |
Family
ID=58851765
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610467135.8A Pending CN106640714A (en) | 2015-10-28 | 2016-06-24 | Counter rotating compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106640714A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112983886A (en) * | 2021-03-05 | 2021-06-18 | 青岛丙田机电科技有限公司 | Plate type wind wheel |
| CN114207286A (en) * | 2019-08-07 | 2022-03-18 | 开利公司 | Axial and downstream compressor assembly |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN86204309U (en) * | 1986-06-16 | 1987-10-03 | 陆印奎 | Coaxial equal speed counter-rotating device |
| EP0348342A1 (en) * | 1988-06-23 | 1989-12-27 | GebràDer Sulzer Aktiengesellschaft | Centrifugal machine with opposing rotation impellers |
| CN1048439A (en) * | 1989-06-26 | 1991-01-09 | 川波春平 | To changeing the double rotor centrifugal fluid-charger |
| WO2010136710A3 (en) * | 2009-05-27 | 2011-04-14 | Airbus Operations (S.A.S) | Fluid-cooling device for a turbine engine propulsive unit |
| JP2013076360A (en) * | 2011-09-30 | 2013-04-25 | Hiroyasu Tanigawa | Various energy conservation cycle combined engine |
-
2016
- 2016-06-24 CN CN201610467135.8A patent/CN106640714A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN86204309U (en) * | 1986-06-16 | 1987-10-03 | 陆印奎 | Coaxial equal speed counter-rotating device |
| EP0348342A1 (en) * | 1988-06-23 | 1989-12-27 | GebràDer Sulzer Aktiengesellschaft | Centrifugal machine with opposing rotation impellers |
| CN1048439A (en) * | 1989-06-26 | 1991-01-09 | 川波春平 | To changeing the double rotor centrifugal fluid-charger |
| WO2010136710A3 (en) * | 2009-05-27 | 2011-04-14 | Airbus Operations (S.A.S) | Fluid-cooling device for a turbine engine propulsive unit |
| JP2013076360A (en) * | 2011-09-30 | 2013-04-25 | Hiroyasu Tanigawa | Various energy conservation cycle combined engine |
Non-Patent Citations (1)
| Title |
|---|
| 刘波，陈云永，项效镕，候为民: "对转压气机数值模拟及实验研究", 《推件技术》 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114207286A (en) * | 2019-08-07 | 2022-03-18 | 开利公司 | Axial and downstream compressor assembly |
| CN112983886A (en) * | 2021-03-05 | 2021-06-18 | 青岛丙田机电科技有限公司 | Plate type wind wheel |
| CN112983886B (en) * | 2021-03-05 | 2022-09-16 | 青岛丙田机电科技有限公司 | Plate type wind wheel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170510 |