CN107366627A - A kind of low noise efficient rate compressor - Google Patents
A kind of low noise efficient rate compressor Download PDFInfo
- Publication number
- CN107366627A CN107366627A CN201710704306.9A CN201710704306A CN107366627A CN 107366627 A CN107366627 A CN 107366627A CN 201710704306 A CN201710704306 A CN 201710704306A CN 107366627 A CN107366627 A CN 107366627A
- Authority
- CN
- China
- Prior art keywords
- impeller
- air
- storehouse
- gas tank
- main
- 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.)
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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
- 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
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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
- F04D29/26—Rotors specially for elastic fluids
- F04D29/28—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
- F04D29/284—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for compressors
- F04D29/286—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for compressors multi-stage rotors
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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
- F04D29/44—Fluid-guiding means, e.g. diffusers
- F04D29/441—Fluid-guiding means, e.g. diffusers especially adapted for elastic fluid 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
- 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
- F04D29/663—Sound attenuation
- F04D29/664—Sound attenuation by means of sound absorbing material
Abstract
The invention discloses a kind of low noise efficient rate compressor, it is made up of shell body and its internal main gas tank set, accessory air-space, the first impeller storehouse, the second impeller storehouse, first impeller storehouse and the second impeller storehouse are arranged between main gas tank and accessory air-space, between first impeller storehouse and the second impeller storehouse by dividing plate separately, the first deflector, the second deflector are separately installed between main gas tank and accessory air-space and the first impeller storehouse and the second impeller storehouse, realize to air inlet and the equal stream process of outlet, it is ensured that the air pressure balance in shell body.Main gas tank and accessory air-space connect with the air inlet at the top and bottom of shell body, gas outlet；Supercharging device is arranged between air inlet and main gas tank, and gas is pressurized, and pressurization is stable, and higher supercharging can be achieved as needed.Air compressor structure is simple, using impeller inspiratory capacity is big, noise is small, operating efficiency is high, can realize that the Quick-pressurizing to gas, charging efficiency are high and energy consumption is low, effectively improve compressor efficiency.
Description
Technical field
The present invention relates to compressor technical field, specifically, is related to a kind of low noise efficient rate compressor.
Background technology
Compressor is that the blade rotated at a high speed is utilized in gas-turbine unit to air work done to improve air pressure
Part.The fore-end of gas compressor blade impeller blade is referred to as guide wheel in bending, and its effect is by the shock-free importing work of gas
Impeller, reduce gas shock loss.Guide wheel and running wheel are typically formed integrally by the compressor impeller of small-sized booster.Calm the anger
The impeller outlet of machine has diffuser, the kinetic energy that gas obtains in impeller is converted into pressure as much as possible.Diffuser is divided into
Two kinds of vane type and clearance type.The shell of compressor has the inlet and outlet of air-flow.Typically in axial arranged, 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, high velocity air is continued diffusion,
Improve the gross efficiency of booster.Compressor is had by turbine drives, its Specifeca tion speeification:Rotating speed, air mass flow, pressure ratio and effect
Rate.
Patent 201410692598.5 " discloses " a kind of slide sheet type compressor ", and its feature has complete machine structure reliability
The working effects such as height, low cost, resistant against high temperatures gas, isentropic Compression efficiency height；But its rotor rotation in the course of the work
Consume the energy of compressed action so that the utilization rate of energy is relatively low, while operating noise is larger, and compressor operating efficiency is low.
The content of the invention
In order to avoid the shortcomings of the prior art, the present invention proposes a kind of low noise efficient rate compressor；The compressor
Simple in construction, pressurization is stable, can realize that the Quick-pressurizing to gas, charging efficiency are high, and consumption is relatively low, can improve compressor effect
Rate.
The technical solution adopted for the present invention to solve the technical problems is：A kind of low noise efficient rate compressor, including it is outer
Housing, it is characterised in that shell intracoelomic cavity sets main gas tank, accessory air-space, the first impeller storehouse and the second impeller storehouse, the first impeller storehouse
And second impeller position in storehouse between main gas tank and accessory air-space, be separated by between the first impeller storehouse and the second impeller storehouse by dividing plate, institute
State and the first deflector is fixedly mounted between main gas tank and the first impeller storehouse, the second impeller storehouse, the accessory air-space and the first impeller storehouse,
The second deflector is fixedly mounted between second impeller storehouse, baroceptor is separately installed with main gas tank and accessory air-space；It is described outer
Case top is provided with air inlet, and shell body bottom is provided with gas outlet, and main gas tank is connected with air inlet, accessory air-space and gas outlet phase
Connection, the supercharging device are fixed between main gas tank and air inlet；
The first impeller storehouse in the second impeller storehouse with being separately installed with two groups of impeller assemblies, and two groups of impeller assemblies
Setting up and down, the impeller assembly includes impeller and outlet passageway, and impeller central has rotary shaft to be arranged on being located at outside shell body
Servomotor connection on wall；For outlet passageway vertically through impeller, impeller is interior to be provided with multilayer air inlet component, every layer of air inlet component
There are multiple inlet channels, the madial wall of inlet channel is in arc line shaped, and inlet channel one end is suction end, and the other end is outlet side,
Outlet side connects with outlet passageway；Speed probe and baroceptor connect with the controller being arranged on shell body outer wall respectively
Connect；
The supercharging device includes main air accumulator and secondary air accumulator, and main air accumulator one end is provided with inlet end, and inlet end with
Air inlet is connected, and the main main outlet side of gas storage pot bottom is connected by booster pump with secondary air accumulator, secondary air accumulator outlet side and main gas
Room connects.
First deflector and the second deflector structure are identical, and multiple passages are laid with the plate body of deflector.
Air inlet is provided with breather check valve, and gas outlet is provided with outgassing nonreturn valve.
Dividing plate two sides are respectively fixed with Sound-proof material.
Beneficial effect
A kind of low noise efficient rate compressor proposed by the present invention, by shell body and its internal main gas tank set, secondary gas
Room, the first impeller storehouse, the second impeller storehouse composition, the first impeller storehouse and the second impeller storehouse are arranged between main gas tank and accessory air-space,
Between first impeller storehouse and the second impeller storehouse by dividing plate separately, main gas tank and accessory air-space and the first impeller storehouse and the second impeller
The first deflector, the second deflector are separately installed between storehouse, realizes the equal stream process to air inlet and outlet, it is ensured that in shell body
Air pressure balance.Main gas tank connects with the air inlet set at the top of shell body, the gas outlet that accessory air-space is set with shell body bottom
Connection；Supercharging device is arranged between air inlet and main gas tank, and gas is realized and is pressurized, and pressurization is stable, according to reality
Border needs to realize higher supercharging.
Low noise efficient rate compressor of the present invention, big using impeller inspiratory capacity, noise is small, and operating efficiency is high, and not variable
Shape is damaged, service life length.
Compressor has simple in construction, can realize that the Quick-pressurizing to gas, charging efficiency are high, energy consumption is relatively low, effectively
Improve compressor efficiency.
Brief description of the drawings
A kind of low noise efficient rate compressor of the present invention is described in further detail with embodiment below in conjunction with the accompanying drawings.
Fig. 1 is compressor overall structure diagram of the present invention.
Fig. 2 is the blade wheel structure schematic diagram of compressor of the present invention.
Fig. 3 is the supercharging device structural representation of compressor of the present invention.
Fig. 4 is the deflector top view of the present invention.
In figure:
1. the impeller of 2. air inlet of shell body, 3. gas outlet, 4. main gas tank, 5. accessory air-space, 6. first impeller storehouse 7. second
The outlet of 8. dividing plate of storehouse, 9. first 13. impeller of deflector 10. second deflector, 11. supercharging device, 12. impeller assembly 14. leads to
15. rotary shaft of road, 16. inlet channel, 17. main secondary 19. inlet end of air accumulator, the 20. main outlet side 21. of air accumulator 18. is pressurized
The baroceptor 28. of 22. outlet side of pump, 23. plate body, 24. passage, 25. breather check valve, 26. outgassing nonreturn valve 27.
The Sound-proof material of 29. controller of speed probe 30.
Embodiment
The present embodiment is a kind of low noise efficient rate compressor.
Refering to Fig. 1~Fig. 4, the present embodiment low noise efficient rate compressor, by shell body 1 and its internal main gas tank set
4th, accessory air-space 5, the first impeller storehouse 6, the second impeller storehouse 7, dividing plate 8, the first deflector 9, the second deflector 10, supercharging device 11,
Impeller assembly 12, main air accumulator 17, secondary air accumulator 18 form；Wherein, the first impeller storehouse 6 and the second impeller storehouse 7 are located at main gas tank 4
Between accessory air-space 5, it is separated by between the first impeller storehouse 6 and the second impeller storehouse 7 by dividing plate 8；First impeller storehouse 6 is arranged on shell
On the left of the inner chamber of body 1, the second impeller storehouse 7 is arranged on the right side of the inner chamber of shell body 1, and the two sides of dividing plate 8 are respectively and fixedly provided with Sound-proof material 30, every
Sound cotton 30 can effectively act as deadening, reduce impeller 13 and work caused noise.The impeller storehouse 6 of main gas tank 4 and first,
The first deflector 9 is fixedly mounted between two impeller storehouses 7, is fixedly mounted between the impeller storehouse 6 of accessory air-space 5 and first, the second impeller storehouse 7
Baroceptor 27 is separately installed with second deflector 10, main gas tank 4 and accessory air-space 5；The top of shell body 1 is provided with air inlet
2, the bottom of shell body 1 is provided with gas outlet 3, and main gas tank 4 is connected with air inlet 2, and accessory air-space 5 is connected with gas outlet 3；Supercharging dress
11 are put to be fixedly mounted between main gas tank 4 and air inlet 2.Breather check valve 25 is installed at air inlet 2, installed at gas outlet 3
There is outgassing nonreturn valve 26.Supercharging device 11 is installed between air inlet 2 and main gas tank 4 to be pressurized gas, and was pressurized
Cheng Wending, energy consumption is relatively low, can realize higher supercharging according to being actually needed.
In the present embodiment, two groups of impeller assemblies 12, and two groups are separately installed with the first impeller storehouse 6 and the second impeller storehouse 7
Impeller assembly 12 is setting up and down, and two groups of impeller assemblies 12 are centrally located in same vertical straight line.Impeller assembly 12 includes impeller 13
With outlet passageway 14, the center of impeller 13 has rotary shaft 15 to be connected with positioned at the servomotor being arranged on the outer wall of shell body 1；Outlet
Passage 14 is vertically through impeller 13, and impeller 13 is interior to set multilayer air inlet component, and every layer of air inlet component has multiple inlet channels 16；
The madial wall of inlet channel 16 is in arc line shaped, and the one end of inlet channel 16 is suction end, and the other end is outlet side, outlet side and outlet
Passage connects.
In the present embodiment, supercharging device 11 includes main air accumulator 17 and secondary air accumulator 18, and main one end of air accumulator 17 is provided with
Inlet end 19, and inlet end 19 is connected through a screw thread with air inlet 2.The main bottom of air accumulator 17 is provided with outlet side 20, main gas storage
The main outlet side 20 in the bottom of tank 17 is connected by booster pump 21 with secondary air accumulator 18.The secondary bottom of air accumulator 18 is machined with outlet side 22,
The secondary outlet side 22 of air accumulator 18 is connected with main gas tank 4 to be communicated.
In the present embodiment, the first deflector 9 is identical with the structure of the second deflector 10, is uniformly arranged in flow guide plate body 23 more
Individual passage 24.The deflector structure used in the present embodiment is simple, can realize the equal stream process to air inlet and outlet, it is ensured that outer
Air pressure balance in housing.
In the present embodiment, baroceptor 27 is mounted in main gas tank 4 and accessory air-space 5；Baroceptor 27 fixes peace
In the side wall of main gas tank 4 and accessory air-space 5；Speed probe 28 is installed with impeller assembly 12；Baroceptor 27
It is connected respectively with the controller 29 being arranged on the outer wall of shell body 1 with speed probe 28；Controller 29 is connected with servomotor.
Operation principle:
During work, controller 29 controls breather check valve 25 to open, and gas enters from air inlet 2, and passes through supercharging device
11 carry out feeding main gas tank 4 after pressurized treatment, and gas respectively enters the He of the first impeller storehouse 6 by the first deflector 9 in main gas tank 4
Impeller assembly 12 rotates in second impeller storehouse 7, in the first impeller storehouse 6 and the second impeller storehouse 7 produces further thrust to gas.Turn
Fast sensor 28 and baroceptor 27 are connected with the controller 29 being arranged on the outer wall of shell body 1 respectively, speed probe 28
The pressure value collected and sending to controller 29 is handled respectively with baroceptor 27, controller 29 is according to the numerical value of collection
The opening and closing of wheel speed size and breather check valve 25 can be automatically adjusted, if the tachometer value of collection is excessive, atmospheric pressure value is too small,
Impeller increase rotating speed is controlled, simultaneously closes off breather check valve 25；If the tachometer value of collection is too small, atmospheric pressure value is excessive, then controls leaf
Wheel reduces rotating speed, while opens breather check valve 25；Pair is entered by the second deflector 10 after gas pressure increase in impeller storehouse
In air chamber 5, outgassing nonreturn valve 26 is opened afterwards, and then the gas after supercharging is sent out from gas outlet.
Claims (4)
1. a kind of low noise efficient rate compressor, including shell body, it is characterised in that:Shell intracoelomic cavity sets main gas tank, secondary gas
Room, the first impeller storehouse and the second impeller storehouse, the first impeller storehouse and the second impeller position in storehouse are between main gas tank and accessory air-space, the first leaf
It is separated by between wheel storehouse and the second impeller storehouse by dividing plate, fixed peace between the main gas tank and the first impeller storehouse, the second impeller storehouse
Fill the first deflector, be fixedly mounted the second deflector between the accessory air-space and the first impeller storehouse, the second impeller storehouse, main gas tank and
Baroceptor is separately installed with accessory air-space；Air inlet is provided with the top of the shell body, shell body bottom is provided with gas outlet, main
Air chamber is connected with air inlet, and accessory air-space is connected with gas outlet, and the supercharging device is fixed between main gas tank and air inlet；
Two groups of impeller assemblies are separately installed with the first impeller storehouse and the second impeller storehouse, and above and below two groups of impeller assemblies
Set, the impeller assembly includes impeller and outlet passageway, and impeller central has rotary shaft to be arranged on being located on shell body outer wall
Servomotor connection；Outlet passageway is vertically through impeller, and impeller is interior to be provided with multilayer air inlet component, and every layer of air inlet component has more
Individual inlet channel, the madial wall of inlet channel are in arc line shaped, and inlet channel one end is suction end, and the other end is outlet side, outlet
End connects with outlet passageway；Speed probe and baroceptor are connected with the controller being arranged on shell body outer wall respectively；
The supercharging device includes main air accumulator and secondary air accumulator, and main air accumulator one end is provided with inlet end, and inlet end and air inlet
Mouth connection, the main main outlet side of gas storage pot bottom are connected by booster pump with secondary air accumulator, and secondary air accumulator outlet side connects with main gas tank
It is logical.
2. low noise efficient rate compressor according to claim 1, it is characterised in that:First deflector and the second deflector
Structure is identical, and multiple passages are laid with the plate body of deflector.
3. low noise efficient rate compressor according to claim 1, it is characterised in that:It is unidirectional that air inlet is provided with air inlet
Valve, gas outlet are provided with outgassing nonreturn valve.
4. low noise efficient rate compressor according to claim 1, it is characterised in that:Dividing plate two sides be respectively fixed with every
Sound cotton.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710704306.9A CN107366627B (en) | 2017-08-17 | 2017-08-17 | Low-noise high-efficiency compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710704306.9A CN107366627B (en) | 2017-08-17 | 2017-08-17 | Low-noise high-efficiency compressor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107366627A true CN107366627A (en) | 2017-11-21 |
| CN107366627B CN107366627B (en) | 2023-03-17 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710704306.9A Active CN107366627B (en) | 2017-08-17 | 2017-08-17 | Low-noise high-efficiency compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107366627B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108131309A (en) * | 2018-02-10 | 2018-06-08 | 江苏星宇户外休闲用品有限公司 | A kind of bidirectional electric inflator pump |
| 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 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102691678A (en) * | 2012-06-11 | 2012-09-26 | 康跃科技股份有限公司 | Continuous supercharge compressor |
| CN102767538A (en) * | 2012-06-25 | 2012-11-07 | 康跃科技股份有限公司 | Novel continuous supercharging air compressor |
| WO2015149702A1 (en) * | 2014-04-03 | 2015-10-08 | 干平 | Impeller |
-
2017
- 2017-08-17 CN CN201710704306.9A patent/CN107366627B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102691678A (en) * | 2012-06-11 | 2012-09-26 | 康跃科技股份有限公司 | Continuous supercharge compressor |
| CN102767538A (en) * | 2012-06-25 | 2012-11-07 | 康跃科技股份有限公司 | Novel continuous supercharging air compressor |
| WO2015149702A1 (en) * | 2014-04-03 | 2015-10-08 | 干平 | Impeller |
Non-Patent Citations (1)
| Title |
|---|
| 邓嵘;程信华;: "增压比5的离心压气机设计" * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108131309A (en) * | 2018-02-10 | 2018-06-08 | 江苏星宇户外休闲用品有限公司 | A kind of bidirectional electric inflator pump |
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107366627B (en) | 2023-03-17 |
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