CN207454325U - A kind of low noise efficient rate compressor - Google Patents
A kind of low noise efficient rate compressor Download PDFInfo
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- CN207454325U CN207454325U CN201721027742.9U CN201721027742U CN207454325U CN 207454325 U CN207454325 U CN 207454325U CN 201721027742 U CN201721027742 U CN 201721027742U CN 207454325 U CN207454325 U CN 207454325U
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- impeller
- air
- storehouse
- impeller storehouse
- space
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Abstract
The utility model discloses a kind of low noise efficient rate compressors, it is made of outer housing and its internal main air chamber set, accessory air-space, the first impeller storehouse, the second impeller storehouse, first impeller storehouse and the second impeller storehouse are arranged between main air chamber and accessory air-space, between first impeller storehouse and the second impeller storehouse by partition plate separately, the first deflector, the second deflector are separately installed between main air chamber and accessory air-space and the first impeller storehouse and the second impeller storehouse, realize the equal stream process to air inlet and outlet, it is ensured that the in vivo air pressure balance of shell.Main air chamber and accessory air-space at the top and bottom of outer housing air inlet, gas outlet connects；Supercharging device is mounted between air inlet and main air chamber, and gas is pressurized, and pressurization is stablized, and higher supercharging can be achieved as needed.Air compressor structure is simple, using impeller inspiratory capacity is big, work efficiency is high, can realize that the Quick-pressurizing to gas, charging efficiency are high and low energy consumption, effectively improve compressor efficiency.
Description
Technical field
The utility model is related to compressor technical fields, specifically, are related to a kind of low noise efficient rate compressor.
Background technology
Compressor is that high-speed rotating blade is utilized in gas-turbine unit to air work done to improve air pressure
Component.The fore-end 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 that gas obtains in impeller is made to be 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.Generally 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, and high-speed flow is made to continue diffusion,
Improve the gross efficiency of booster.Compressor is had by turbine drives, 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 feature has complete machine structure reliability
Height, low cost, the working effects such as resistant against high temperatures gas, isentropic Compression be efficient；But rotor rotates during the work time
Consume the energy of compressed action so that the utilization rate of energy is relatively low, works at the same time that noise is larger, and compressor work efficiency is low.
Utility model content
In order to avoid the shortcomings of the prior art, the utility model proposes a kind of low noise efficient rate compressors；The pressure
Mechanism of qi is simple in structure, and pressurization is stablized, and can realize that the Quick-pressurizing to gas, charging efficiency are high, consumption is relatively low, can improve and calm the anger
Engine efficiency.
Technical solution is used by the utility model solves its technical problem：A kind of low noise efficient rate compressor, bag
Include outer housing, it is characterised in that shell intracoelomic cavity sets main air chamber, accessory air-space, the first impeller storehouse and the second impeller storehouse, the first leaf
Storehouse and the second impeller position in storehouse are taken turns between main air chamber and accessory air-space, passes through partition plate phase between the first impeller storehouse and the second impeller storehouse
Every the first deflector, the accessory air-space and the first leaf are fixedly mounted between the main air chamber and the first impeller storehouse, the second impeller storehouse
The second deflector is fixedly mounted between wheel storehouse, the second impeller storehouse, baroceptor is separately installed in main air chamber and accessory air-space；Institute
It states and air inlet is equipped at the top of outer housing, outer housing bottom is equipped with gas outlet, and main air chamber is connected with air inlet, accessory air-space and outlet
Mouth is connected, and the supercharging device is fixed between main air chamber 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 center has rotation axis to be arranged on being located at outside outer housing
Servomotor connection on wall；For outlet passageway vertically through impeller, impeller is interior to be equipped 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 is connected with outlet passageway；Speed probe and baroceptor connect respectively with the controller being arranged on outer housing outer wall
It connects；
The supercharging device includes main air accumulator and secondary air accumulator, and main air accumulator one end is equipped with inlet end, and inlet end with
Air inlet connects, 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 ventholes are laid on the plate body of deflector.
Air inlet is equipped with breather check valve, and gas outlet is equipped with outgassing nonreturn valve.
Partition plate two sides are respectively fixed with sound-proof material.
Advantageous effect
The utility model proposes a kind of low noise efficient rate compressor, by outer housing and its internal main air chamber set,
Accessory air-space, the first impeller storehouse, the second impeller storehouse composition, the first impeller storehouse and the second impeller storehouse be arranged on main air chamber and accessory air-space it
Between, between the first impeller storehouse and the second impeller storehouse by partition plate separately, main air chamber and accessory air-space and the first impeller storehouse and second
The first deflector, the second deflector are separately installed between impeller storehouse, realizes the equal stream process to air inlet and outlet, it is ensured that shell
In vivo air pressure balance.Main air chamber connects with the air inlet set at the top of outer housing, and accessory air-space goes out with what outer housing bottom was set
Gas port connects；Supercharging device is mounted between air inlet and main air chamber, and gas is realized and is pressurized, and pressurization is stablized, root
Higher supercharging is realized according to actual needs.
The utility model low noise efficient rate compressor, big using impeller inspiratory capacity, noise is small, and work efficiency is high, and not
Yielding damage, service life are long.
Compressor have it is simple in structure, can realize the Quick-pressurizing to gas, charging efficiency height, energy consumption is relatively low, effectively
Improve compressor efficiency.
Description of the drawings
A kind of low noise efficient rate compressor of the utility model is made with embodiment below in conjunction with the accompanying drawings further detailed
Explanation.
Fig. 1 is the utility model compressor overall structure diagram.
Fig. 2 is the blade wheel structure schematic diagram of the utility model compressor.
Fig. 3 is the supercharging device structure diagram of the utility model compressor.
Fig. 4 is the deflector top view of the utility model.
In figure:
1. 2. air inlet of outer housing, 3. gas outlet, 4. main air chamber, 5. accessory air-space, 6. first impeller storehouse, 7. second impeller
8. partition plate of storehouse, 9. first 13. impeller of deflector 10. second deflector, 11. supercharging device, 12. impeller assembly, 14. outlet leads to
15. rotation axis of road, 16. inlet channel, 17. 19. inlet end of the main secondary air accumulator of air accumulator 18., 20. main outlet side 21. is pressurized
Pump 22. outlet side, 23. plate body, 24. venthole, 25. breather check valve, 26. outgassing nonreturn valve, 27. baroceptor 28.
29. controller of speed probe, 30. sound-proof material
Specific 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 outer housing 1 and its internal main air chamber set
4th, accessory air-space 5, the first impeller storehouse 6, the second impeller storehouse 7, partition 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 air chamber 4
Between accessory air-space 5, it is separated by between the first impeller storehouse 6 and the second impeller storehouse 7 by partition plate 8；First impeller storehouse 6 is arranged on shell
On the left of 1 inner cavity of body, the second impeller storehouse 7 is arranged on the right side of 1 inner cavity of outer housing, and the two sides of partition plate 8 are respectively and fixedly provided with sound-proof material 30, every
Sound cotton 30 can effectively act as deadening, reduce the noise that the work of impeller 13 generates.4 and first impeller storehouse 6 of main air chamber,
The first deflector 9 is fixedly mounted between two impeller storehouses 7, is fixedly mounted between 5 and first impeller storehouse 6 of accessory air-space, the second impeller storehouse 7
Baroceptor 27 is separately installed in second deflector 10, main air chamber 4 and accessory air-space 5；1 top of outer housing is provided with air inlet
2,1 bottom of outer housing is equipped with gas outlet 3, and main air chamber 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 air chamber 4 and air inlet 2.Breather check valve 25 at air inlet 2 is installed, is installed at gas outlet 3
There is outgassing nonreturn valve 26.Supercharging device 11 is installed to be pressurized gas between air inlet 2 and main air chamber 4, and was pressurized
Cheng Wending, energy consumption is relatively low, can realize higher supercharging according to actual needs.
In the present embodiment, two groups of impeller assemblies 12, and two groups are separately installed in the first impeller storehouse 6 and the second impeller storehouse 7
Impeller assembly 12 is setting up and down, and two groups of 12 centers of impeller assembly are located in same vertical straight line.Impeller assembly 12 includes impeller 13
With outlet passageway 14,13 center of impeller has rotation axis 15 to be connected with positioned at the servomotor being arranged on 1 outer wall of outer housing；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 16 one end of inlet channel 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 17 one end of air accumulator is provided with
Inlet end 19, and inlet end 19 is connected through a screw thread with air inlet 2.Main 17 bottom of air accumulator is provided with outlet side 20, main gas storage
The main outlet side 20 in 17 bottom of tank is connected by booster pump 21 with secondary air accumulator 18.Secondary 18 bottom of air accumulator is machined with outlet side 22,
Secondary 18 outlet side 22 of air accumulator is connected with main air chamber 4 to be communicated.
In the present embodiment, the first deflector 9 is identical with 10 structure of the second deflector, is uniformly arranged in flow guide plate body 23 more
A venthole 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
The in vivo air pressure balance of shell.
In the present embodiment, baroceptor 27 is mounted in main air chamber 4 and accessory air-space 5；Baroceptor 27 fixes peace
On the side wall of main air chamber 4 and accessory air-space 5；Speed probe 28 is installed on impeller assembly 12；Baroceptor 27
It is connected respectively with the controller 29 being arranged on 1 outer wall of outer housing 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 air chamber 4 after pressurized treatment, and gas respectively enters 6 He of the first impeller storehouse by the first deflector 9 in main air chamber 4
Impeller assembly 12 is rotated in second impeller storehouse 7, in the first impeller storehouse 6 and the second impeller storehouse 7 generates further thrust to gas.Turn
Fast sensor 28 and baroceptor 27 are connected respectively with the controller 29 being arranged on 1 outer wall of outer housing, speed probe 28
It by the pressure value collected and is sent to controller 29 respectively with baroceptor 27 and handles, controller 29 is according to the numerical value of acquisition
The opening and closing of wheel speed size and breather check valve 25 can be automatically adjusted, if the tachometer value of acquisition is excessive, atmospheric pressure value is too small,
Impeller is controlled to increase rotating speed, simultaneously closes off breather check valve 25；If the tachometer value of acquisition is too small, atmospheric pressure value is excessive, then controls leaf
Wheel reduces rotating speed, opens simultaneously breather check valve 25；Pair is entered by the second deflector 10 after gas pressure increase in impeller storehouse
In gas chamber 5, outgassing nonreturn valve 26 is opened afterwards, and subsequent gas after supercharged is sent out from gas outlet.
Claims (4)
1. a kind of low noise efficient rate compressor, including outer housing, supercharging device, it is characterised in that:Shell intracoelomic cavity sets master
Gas chamber, accessory air-space, the first impeller storehouse and the second impeller storehouse, the first impeller storehouse and the second impeller position in storehouse in main air chamber and accessory air-space it
Between, be separated by between the first impeller storehouse and the second impeller storehouse by partition plate, the main air chamber and the first impeller storehouse, the second impeller storehouse it
Between the first deflector is fixedly mounted, the second deflector is fixedly mounted between the accessory air-space and the first impeller storehouse, the second impeller storehouse,
Baroceptor is separately installed in main air chamber and accessory air-space；Air inlet is equipped at the top of the outer housing, outer housing bottom is equipped with
Gas outlet, main air chamber are connected with air inlet, and accessory air-space is connected with gas outlet, the supercharging device be fixed on main air chamber with into
Between gas port；
Two groups of impeller assemblies are separately installed in the first impeller storehouse and the second impeller storehouse, and above and below two groups of impeller assemblies
It sets, the impeller assembly includes impeller and outlet passageway, and impeller center has rotation axis to be arranged on being located on outer housing outer wall
Servomotor connection；Outlet passageway is vertically through impeller, and impeller is interior to be equipped with multilayer air inlet component, and every layer of air inlet component has more
A inlet channel, in arc line shaped, inlet channel one end is suction end for the madial wall of inlet channel, and the other end is outlet side, outlet
End is connected with outlet passageway；Speed probe and baroceptor are connected respectively with the controller being arranged on outer housing outer wall；
The supercharging device includes main air accumulator and secondary air accumulator, and main air accumulator one end is equipped 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 air chamber
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 ventholes are laid on 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 equipped with air inlet
Valve, gas outlet are equipped with outgassing nonreturn valve.
4. low noise efficient rate compressor according to claim 1, it is characterised in that:Partition plate two sides be respectively fixed with every
Sound cotton.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721027742.9U CN207454325U (en) | 2017-08-17 | 2017-08-17 | A kind of low noise efficient rate compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721027742.9U CN207454325U (en) | 2017-08-17 | 2017-08-17 | A kind of low noise efficient rate compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207454325U true CN207454325U (en) | 2018-06-05 |
Family
ID=62248156
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721027742.9U Expired - Fee Related CN207454325U (en) | 2017-08-17 | 2017-08-17 | A kind of low noise efficient rate compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207454325U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110454411A (en) * | 2019-08-26 | 2019-11-15 | 西北工业大学 | Compressor with leaf angle adjustable fan |
-
2017
- 2017-08-17 CN CN201721027742.9U patent/CN207454325U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110454411A (en) * | 2019-08-26 | 2019-11-15 | 西北工业大学 | Compressor with leaf angle adjustable fan |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180605 Termination date: 20190817 |