CN110454411A - Compressor with leaf angle adjustable fan - Google Patents
Compressor with leaf angle adjustable fan Download PDFInfo
- Publication number
- CN110454411A CN110454411A CN201910790137.4A CN201910790137A CN110454411A CN 110454411 A CN110454411 A CN 110454411A CN 201910790137 A CN201910790137 A CN 201910790137A CN 110454411 A CN110454411 A CN 110454411A
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- centrifugal impeller
- air
- compressor
- shell
- storehouse
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- 238000005192 partition Methods 0.000 claims description 12
- 239000000523 sample Substances 0.000 claims description 7
- 238000005119 centrifugation Methods 0.000 claims description 2
- 239000000463 material Substances 0.000 claims description 2
- 238000010943 off-gassing Methods 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 5
- 230000008569 process Effects 0.000 abstract description 4
- 239000012530 fluid Substances 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 230000008676 import Effects 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 241001582888 Lobus Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 208000006673 asthma Diseases 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000003434 inspiratory effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 230000003245 working effect Effects 0.000 description 1
Classifications
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- 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
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- 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
- F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
-
- 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
- F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
- F04D27/007—Conjoint control of two or more different functions
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/18—Rotors
- F04D29/22—Rotors specially for centrifugal pumps
- F04D29/2205—Conventional flow pattern
- F04D29/2222—Construction and assembly
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
- F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
- F04D29/4206—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
- F04D29/661—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The present invention relates to compressor technical fields.A kind of compressor with leaf angle adjustable fan, including shell, the top of shell is equipped with air inlet, the bottom of shell is equipped with gas outlet, and air inlet individual event valve is equipped on the air inlet, outlet individual event valve is equipped on gas outlet, centrifugal impeller component is equipped in the inner cavity of shell, main air chamber, centrifugal impeller storehouse and accessory air-space are successively arranged in the shell inner cavity on air inlet to gas outlet direction, the air inlet is connected to main air chamber, and the gas outlet is connected to accessory air-space;First leaf angle adjustable fan is being installed between main air chamber and centrifugal impeller storehouse, for reducing the circulation area and air mass flow of compressor inlet;Second leaf angle adjustable fan is installed between accessory air-space and centrifugal impeller storehouse, it is ensured that the intracorporal air pressure balance of shell realizes the equal stream process to air inlet and outlet.Structure of the invention principle is simple, and it is high to can be realized the Quick-pressurizing to gas, charging efficiency.
Description
Technical field
The present invention relates to compressor technical fields.
Background technique
Compressor is to utilize high-speed rotating blade to air work done to improve air pressure in gas-turbine unit
Component.The front end portion of gas compressor blade impeller blade is known as guide wheel in bending, and effect is by the shock-free importing work of gas
Impeller reduces gas shock loss.Generally one is made in guide wheel and running wheel by the compressor impeller of small-sized booster.It calms the anger
The impeller outlet of machine has diffuser, and the kinetic energy for obtaining gas in impeller is converted into pressure as much as possible.Diffuser is divided into
Vane type and two kinds of clearance type.The shell of compressor has the inlet and outlet of air-flow.Generally in axial arrangement, runner is slightly in for import
It is tapered, to reduce intake resistance.Outlet is generally configured to the scroll casing shape of runner circumferentially flaring, continues high-speed flow there
Diffusion improves the gross efficiency of booster.Compressor is had by turbine drives, Specifeca tion speeification: revolving speed, air mass flow, pressurization
Than with efficiency etc..
In turbo blade engine, outside air, which flows into blade and enters back into compressor, to be pressurized, military turbo blade
In engine, bypass ratio is generally less than 1, and blade plays the role of changing airflow direction, and first order compressor rotor can be made to exist
It is more nearly under design conditions and works.
China Patent No. " 201410692598.5 " discloses a kind of slide sheet type compressor, the advantage is that: complete machine structure
High reliablity, low cost, the working effects such as resistant against high temperatures gas, isentropic Compression be high-efficient;But it turns during the work time
Son rotation will consume the energy of compressed action, so that the utilization rate of energy is lower, it is larger to work at the same time noise, compressor work effect
Rate is low.
China Patent No. " 201710081594.7 " discloses a kind of scroll fluid channel compressor compressor, and advantage exists
In: scroll fluid channel, tapered scroll fluid channel or vortex tapered fluid channels are set on the rotational structure body;Structure
Simply, compression efficiency is high, but its blade uses conventional design, so that entire compressor has when off design point works
The generation of surge phenomenon.
China Patent No. " CN201510621837.2 " discloses a kind of turbo blade engine and its blade blade, the leaf
Piece blade includes pressure face siding, suction surface siding and the core plate knot between the pressure face siding and the suction surface siding
Structure, the core plate structure have multiple first joint portions, and the medial surface of the pressure face siding is corresponding with multiple first joint portion
Position is respectively provided with multiple boss, and multiple first joint portion is engaged with multiple boss, wherein the height of each boss and the core
The ratio between thickness of hardened structure is 0.5:1 to 1:1, and advantage is using boss damping, the disadvantage is that unadjustable blade angle, is easy asthma
Vibration or vortex.
Summary of the invention
It is simple it is an object of the invention to avoid the deficiencies in the prior art from providing a kind of structural principle, it can be realized to gas
Quick-pressurizing, charging efficiency it is high, avoid the compressor with leaf angle adjustable fan of surge.
To achieve the above object, the technical scheme adopted by the invention is as follows: a kind of compressor with leaf angle adjustable fan, packet
Shell is included, the top of shell is equipped with air inlet, and the bottom of shell is equipped with gas outlet, air inlet list is equipped on the air inlet
Item valve, is equipped with outlet individual event valve on gas outlet, centrifugal impeller component is equipped in the inner cavity of shell, in air inlet to outlet
Main air chamber, centrifugal impeller storehouse and accessory air-space are successively arranged in shell inner cavity on mouth direction, the air inlet and main air chamber connect
Logical, the gas outlet is connected to accessory air-space;First leaf angle adjustable fan is installed between main air chamber and centrifugal impeller storehouse, the
One leaf angle adjustable fan includes the first stator blade of at least two adjustable angles, adjusts blade angle for reducing compressor
The circulation area and air mass flow of import;Second leaf angle adjustable fan is installed between accessory air-space and centrifugal impeller storehouse, second
Leaf angle adjustable fan includes the second stator blade of at least two adjustable angles, and adjusting blade angle ensures the intracorporal air pressure of shell
Balance realizes the equal stream process to air inlet and outlet;The centrifugal impeller storehouse is divided into the first centrifugal impeller storehouse and the second centrifugation
Impeller storehouse is separated by partition between the first centrifugal impeller storehouse and the second centrifugal impeller storehouse, in first centrifugal impeller storehouse and
At least two centrifugal impeller components are mounted in second centrifugal impeller storehouse, two centrifugal impeller components are in air inlet to gas outlet
It sets gradually on direction, and is corresponded in the first centrifugal impeller storehouse and the second centrifugal impeller storehouse, centrifugal impeller component passes through
Servo motor driving on outer shell outer wall.
Further, centrifugal impeller storehouse is divided into left and right two centrifugal impeller storehouses by the partition, and left centrifugal impeller storehouse is
For the first centrifugal impeller storehouse, right centrifugal impeller storehouse is the second centrifugal impeller storehouse, is equipped with motor, angle at the both ends of the partition
The the second stator blade part that is connected by a hinge for spending adjustable first stator blade and adjustable angle is connected to the motor and connects, so that leaf
The angular turn of piece adjusts, and adjusts wind direction and wind-force.
The stator blade of the first leaf angle adjustable fan and the second leaf angle adjustable fan is equipped with by fan centre
Motor 23 and hinge connector driving transformation angle.Hinge connector can be diversified forms.
Further, at least one layer of sound-proof material is fixedly installed in the two sides of the partition.
It further, further include supercharging device, the supercharging device is mounted between air inlet and main air chamber, realizes gas
Pressurization;Supercharging device includes main air accumulator and secondary air accumulator, and described main air accumulator one end is equipped with air inlet port, and air inlet port with
Air inlet is connected, and the main gas storage pot bottom is equipped with air outlet, and air outlet passes through booster pump and secondary air accumulator one end phase
Connection, the pair air accumulator other end are equipped with exhaust port, and exhaust port is connected with main air chamber.
Further, the centrifugal impeller component includes centrifugal impeller ontology and is equipped at least on centrifugal impeller ontology
Two leaves are fanned, and are equipped at least two inlet channels, the centrifugal impeller ontology on the centrifugal impeller ontology between adjacent leaf fan
Center is equipped with rotary shaft, is equipped at least one outlet passageway, the rotation around rotary shaft and through centrifugal impeller ontology
Shaft stretches out shell setting, and is connected with the servo motor on outer shell outer wall.
Further, the section of the outlet passageway is annular in shape.
Further, the inner sidewall of the inlet channel is in arc shaped;The outlet side of the inlet channel and outlet passageway
Connection.
Further, further include the controller being equipped on outer shell outer wall, controller respectively with breather check valve, outlet list
It is electrically connected to valve and servo motor.The controller model stm32f407.
Further, further include the controller being equipped on outer shell outer wall, pacify in the main air chamber and accessory air-space
Equipped with baroceptor;Speed probe, baroceptor and speed probe are also equipped on the centrifugal impeller component
It is electrically connected with controller is set.The controller model stm32f407.
It further, further include the controller being equipped on outer shell outer wall, controller and electrical connection of motor.The control
Device model stm32f407 processed.
The beneficial effects of the present invention are:
(1) structure of the invention principle is simple, can be realized the Quick-pressurizing to gas, charging efficiency height, can be improved and calm the anger
Engine efficiency;Wherein, supercharging device is installed between air inlet and main air chamber, gas can be realized and be pressurized, and pressurization
Stablize, energy consumption is lower, can realize higher pressurization according to actual needs.
(2) the impeller inspiratory capacity that the present invention uses is big, and noise is small, and work efficiency is high, and is unlikely to deform damage, service life
It is long.
(3) blade construction that the present invention uses is simple, can be realized the equal stream process to air inlet and outlet, it is ensured that outer housing
Interior air pressure balance.
(4) for the present invention in off design point work, blade rotates an angle, can make first order rotor blade import
The angle of attack of air-flow is restored to the numerical value just very close to design point, eliminates the air-flow separation on blade back, avoids surge phenomenon
Occur.
Detailed description of the invention
Fig. 1 is overall structure of the present invention;
Fig. 2 is centrifugal impeller component structure diagram of the present invention;
Fig. 3 is supercharging device structural schematic diagram of the present invention.
Specific embodiment
The principle and features of the present invention will be described below with reference to the accompanying drawings, and the given examples are served only to explain the present invention, and
It is non-to be used to limit the scope of the invention.
Embodiment 1: as shown in Figure 1-3, a kind of compressor with leaf angle adjustable fan, including shell 1, the top of shell 1
Portion is equipped with air inlet 2, and the bottom of shell 1 is equipped with gas outlet 3, is equipped with air inlet individual event valve 25 on the air inlet 2, is going out
Outlet individual event valve 26 is installed on port 3, centrifugal impeller component is equipped in the inner cavity of shell 1, in air inlet 2 to gas outlet 3
Main air chamber 4, centrifugal impeller storehouse and accessory air-space 5, the air inlet 2 and main gas are successively arranged in the inner cavity of shell 1 on direction
Room 4 is connected to;First leaf angle adjustable fan is installed between main air chamber 4 and centrifugal impeller storehouse, the first leaf angle adjustable fan includes
First stator blade 9 of at least two adjustable angles, for reducing the circulation area and air mass flow of compressor inlet;In pair
Second leaf angle adjustable fan is installed, the second leaf angle adjustable fan includes at least two angles between gas chamber 5 and centrifugal impeller storehouse
Adjustable second stator blade 10, adjusting blade angle ensures the intracorporal air pressure balance of shell 1, adjust blade angle realize into
The equal stream process of gas and outlet;The centrifugal impeller storehouse is divided into the first centrifugal impeller storehouse 6 and the second centrifugal impeller storehouse 7, and first
It is separated between centrifugal impeller storehouse 6 and the second centrifugal impeller storehouse 7 by partition 8, is centrifuged in first centrifugal impeller storehouse 6 and second
At least two centrifugal impeller components 12 are mounted in impeller storehouse 7, two centrifugal impeller components 12 are in air inlet 2 to gas outlet 3
It sets gradually, and is corresponded in the first centrifugal impeller storehouse 6 and the second centrifugal impeller storehouse 7, centrifugal impeller component 12 on direction
It is driven by the servo motor on 1 outer wall of shell.
Centrifugal impeller storehouse is divided into left and right two centrifugal impeller storehouses by the partition 8, left centrifugal impeller storehouse be first from
Lobus cardiacus wheel storehouse 6, right centrifugal impeller storehouse are the second centrifugal impeller storehouse 7, are equipped with motor 23, angle at the both ends of the partition 8
Second stator blade 10 of the adjustable first stator blade 9 and adjustable angle part 24 that is connected by a hinge is connected to the motor and connects, and makes
The angular turn adjustment for obtaining blade, adjusts wind direction and wind-force.The two sides of the partition 8 be fixedly installed it is at least one layer of every
Sound cotton 30.
It further include supercharging device 11, the supercharging device 11 is mounted between air inlet 2 and main air chamber 4, realizes that gas increases
Pressure;Supercharging device 11 includes main air accumulator 17 and secondary air accumulator 18, and described main 17 one end of air accumulator is equipped with air inlet port 19, and into
Gas port 19 is connected with air inlet 2, and main 17 bottom of air accumulator is equipped with air outlet 20, and air outlet 20 passes through booster pump
21 are connected with 18 one end of secondary air accumulator, and pair 18 other end of air accumulator is equipped with exhaust port 22, exhaust port 22 and main gas
Room 4 is connected.
The centrifugal impeller component 12 includes centrifugal impeller ontology 13 and five leaves being equipped on centrifugal impeller ontology 13
Fan 31 is fanned in adjacent leaf and is equipped with ten inlet channels 16, the centrifugal impeller ontology 13 on the centrifugal impeller ontology 13 between 31
Center is equipped with rotary shaft 15, is equipped at least one outlet passageway around rotary shaft 15 and through centrifugal impeller ontology 13
14, the rotary shaft 15 is stretched out shell 1 and is arranged, and is connected with the servo motor 32 on 1 outer wall of shell.The outlet passageway
14 section is annular in shape.The inner sidewall of the inlet channel 16 is in arc shaped;The outlet side of the inlet channel 16 and outlet
Channel 14 is connected to.
It further include the controller 29 being equipped on 1 outer wall of shell, controller 29 is unidirectional with breather check valve 25, outlet respectively
Valve 26 and servo motor 32 are electrically connected.Baroceptor 27 is mounted in the main air chamber 4 and accessory air-space 5;It is described
Be also equipped with speed probe 28 on centrifugal impeller component 12, baroceptor 27 and speed probe 28 also with set controller 29
It is electrically connected.Controller 29 is also electrically connected with motor 23.The controller model stm32f407.
The operation principle of the present invention is that: controller 29 controls breather check valve 25 and opens, and gas enters from air inlet 2, leads to
It crosses after supercharging device 11 carries out pressurized treatment and is sent into main air chamber 4, gas passes through the first of the first leaf angle adjustable fan in main air chamber 4
Stator blade 9 enters in the first centrifugal impeller storehouse 6 and the second centrifugal impeller storehouse 7, and the rotation of centrifugal impeller component 12 generates gas
The pressure value of acquisition is sent to controller 29 respectively and handled by further thrust, speed probe 28 and baroceptor 27, control
Device 29 processed can adjust power of motor by the collected pressure value of baroceptor 27 to by control servo motor 32
The revolving speed of centrifugal impeller component 12 is adjusted to control work, pressurization, 12 revolving speed size of centrifugal impeller component required for obtaining
And the opening and closing of breather check valve 25;Pass through the second leaf angle adjustable fan after gas pressure increases in centrifugal impeller storehouse second is quiet
Blades 10 enter in accessory air-space 5, and subsequent pressurized gas is sent out from gas outlet 3.
The foregoing is merely presently preferred embodiments of the present invention, is not intended to limit the invention, it is all in spirit of the invention and
Within principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (10)
1. the top of a kind of compressor with leaf angle adjustable fan, including shell, shell is equipped with air inlet, the bottom of shell is set
There is gas outlet, air inlet individual event valve is installed on the air inlet, outlet individual event valve is installed on gas outlet, in shell
Centrifugal impeller component is equipped in inner cavity, which is characterized in that be successively arranged in the shell inner cavity on air inlet to gas outlet direction
Main air chamber, centrifugal impeller storehouse and accessory air-space, the air inlet are connected to main air chamber, and the gas outlet is connected to accessory air-space;
First leaf angle adjustable fan is installed between main air chamber and centrifugal impeller storehouse, the first leaf angle adjustable fan includes at least two jiaos
Adjustable first stator blade is spent, circulation area and air mass flow that blade angle is used to reduce compressor inlet are adjusted;In
Second leaf angle adjustable fan is installed, the second leaf angle adjustable fan includes at least two angles between accessory air-space and centrifugal impeller storehouse
Adjustable second stator blade, adjusting blade angle ensures the intracorporal air pressure balance of shell, realizes the stream to air inlet and outlet
Processing;The centrifugal impeller storehouse is divided into the first centrifugal impeller storehouse and the second centrifugal impeller storehouse, the first centrifugal impeller storehouse and second
Centrifugal impeller is separated by partition between storehouse, is mounted at least in first centrifugal impeller storehouse and the second centrifugal impeller storehouse
Two centrifugal impeller components, two centrifugal impeller components are set gradually on air inlet to gas outlet direction, and in the first centrifugation
It is corresponded in impeller storehouse and the second centrifugal impeller storehouse, centrifugal impeller component is driven by the servo motor on outer shell outer wall.
2. having the compressor of leaf angle adjustable fan as described in claim 1, which is characterized in that the partition will be centrifuged leaf
Wheel storehouse is divided into left and right two centrifugal impeller storehouses, and left centrifugal impeller storehouse is the first centrifugal impeller storehouse, and right centrifugal impeller storehouse is the
Two centrifugal impeller storehouses are equipped with motor at the both ends of the partition, and the of the first stator blade of adjustable angle and adjustable angle
The two stator blades part that is connected by a hinge is connected to the motor and connects, so that the angular turn of blade adjusts, adjusts wind direction and wind-force.
3. having the compressor of leaf angle adjustable fan as described in claim 1, which is characterized in that in the two sides of the partition
It is fixedly installed at least one layer of sound-proof material.
4. having the compressor of leaf angle adjustable fan as described in claim 1, which is characterized in that it further include supercharging device, institute
It states supercharging device to be mounted between air inlet and main air chamber, realizes gas boosting;Supercharging device includes main air accumulator and secondary gas storage
Tank, described main air accumulator one end is equipped with air inlet port, and air inlet port is connected with air inlet, and the main gas storage pot bottom is equipped with
Air outlet, air outlet are connected by booster pump with secondary air accumulator one end, and the pair air accumulator other end is equipped with exhaust end
Mouthful, exhaust port is connected with main air chamber.
5. having the compressor of leaf angle adjustable fan as described in claim 1, which is characterized in that the centrifugal impeller component packet
At least two leaves fan for including centrifugal impeller ontology and being equipped on centrifugal impeller ontology, the centrifugal impeller sheet between adjacent leaf fan
Body is equipped at least two inlet channels, and the centrifugal impeller body central is equipped with rotary shaft, around rotary shaft and passes through
Centrifugal impeller ontology is worn equipped at least one outlet passageway, the revolving spindle goes out shell setting, and with watching on outer shell outer wall
Motor is taken to be connected.
6. having the compressor of leaf angle adjustable fan as claimed in claim 5, which is characterized in that the section of the outlet passageway
It is annular in shape.
7. having the compressor of leaf angle adjustable fan as claimed in claim 5, which is characterized in that the inside of the inlet channel
Wall is in arc shaped;The outlet side of the inlet channel is connected to outlet passageway.
8. the compressor with leaf angle adjustable fan as described in claim 1 to 7 is any, which is characterized in that further include outside
The controller that shell outer wall is equipped with, controller are electrically connected with breather check valve, outgassing nonreturn valve and servo motor respectively.
9. the compressor as claimed in claim 1 with leaf angle adjustable fan, which is characterized in that further include in shell
The controller that outer wall is equipped with is mounted on baroceptor in the main air chamber and accessory air-space;The centrifugal impeller group
Be also equipped with speed probe on part, baroceptor and speed probe also with set controller and be electrically connected.
10. having the compressor of leaf angle adjustable fan as claimed in claim 2, which is characterized in that further include in outer shell outer wall
The controller being equipped with, controller and electrical connection of motor.
Priority Applications (1)
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CN201910790137.4A CN110454411A (en) | 2019-08-26 | 2019-08-26 | Compressor with leaf angle adjustable fan |
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CN201910790137.4A CN110454411A (en) | 2019-08-26 | 2019-08-26 | Compressor with leaf angle adjustable fan |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114810351A (en) * | 2022-04-12 | 2022-07-29 | 西安热工研究院有限公司 | Gas turbine system coupled with energy storage system and adjustable in compression flow and control method |
CN114876823A (en) * | 2022-04-18 | 2022-08-09 | 江苏科技大学 | Impeller type fan lamp of centrifugal compressor and working method thereof |
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CN108730203A (en) * | 2018-05-03 | 2018-11-02 | 西北工业大学 | A kind of compressor with transducible stream blade |
CN108757507A (en) * | 2018-05-03 | 2018-11-06 | 西北工业大学 | A kind of compressor with variable camber inlet guide vanes |
CN108757508A (en) * | 2018-05-03 | 2018-11-06 | 西北工业大学 | A kind of compressor with shrouded rotor blade guide vane |
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2019
- 2019-08-26 CN CN201910790137.4A patent/CN110454411A/en active Pending
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---|---|---|---|---|
CN1107933A (en) * | 1993-10-27 | 1995-09-06 | 西屋电气公司 | Gas turbine combustor |
CN101371008A (en) * | 2006-01-23 | 2009-02-18 | Abb涡轮系统有限公司 | Adjustable guiding device |
CN103470532A (en) * | 2013-08-23 | 2013-12-25 | 哈尔滨汽轮机厂有限责任公司 | Low-pressure inlet rotatable guide blade of gas compressor for gas turbine |
CN207454325U (en) * | 2017-08-17 | 2018-06-05 | 西北工业大学 | A kind of low noise efficient rate compressor |
CN108730203A (en) * | 2018-05-03 | 2018-11-02 | 西北工业大学 | A kind of compressor with transducible stream blade |
CN108757507A (en) * | 2018-05-03 | 2018-11-06 | 西北工业大学 | A kind of compressor with variable camber inlet guide vanes |
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Publication number | Priority date | Publication date | Assignee | Title |
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CN114810351A (en) * | 2022-04-12 | 2022-07-29 | 西安热工研究院有限公司 | Gas turbine system coupled with energy storage system and adjustable in compression flow and control method |
CN114876823A (en) * | 2022-04-18 | 2022-08-09 | 江苏科技大学 | Impeller type fan lamp of centrifugal compressor and working method thereof |
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