CN204783737U - Novel air compressor machine - Google Patents
Novel air compressor machine Download PDFInfo
- Publication number
- CN204783737U CN204783737U CN201520391804.9U CN201520391804U CN204783737U CN 204783737 U CN204783737 U CN 204783737U CN 201520391804 U CN201520391804 U CN 201520391804U CN 204783737 U CN204783737 U CN 204783737U
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- China
- Prior art keywords
- main shaft
- rotor
- casing
- blade
- air compressor
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Abstract
The utility model discloses a novel air compressor machine, including motor, main shaft, rotor and casing, the motor is established in casing one side, main shaft and rotor are established in the casing, main shaft and rotor fixed connection, the main shaft is connected with motor drive, the main shaft top is provided with the radome fairing, radome fairing and main shaft fixed connection, the main shaft both ends are provided with the bearing, the bearing rotates with the main shaft to be connected, bearing and shell fixed connection, be provided with the blade on the rotor, the blade is equipped with more than a slice, blade and rotor fixed connection, the casing both ends are provided with intake pipe and outlet duct, be provided with the convergence ware in the intake pipe, be provided with the diffuser in the outlet duct, this novel air compressor machine compact structure, the pressure ratio is big, and the noise is little during the use, stable in structure.
Description
Technical field
The utility model relates to a kind of compressed air unit technical field, particularly relates to a kind of novel air compressor.
Background technique
Air compressor is the basic product of the modernization of industry, and that often says electrically and in automation just has entirely pneumatic implication; And air compressor is just to provide source of the gas power, be the main body in the dynamo-electric bleed air source device of nucleus equipment of pneumatic system, it is the device mechanical energy of former dynamic (normally motor) being converted to gas pressure energy, is compressed-air actuated pressure generator.The market scale of the air compressor industry of China is the speedup growth of more than 8%, and 2010-2011 annual growth has even exceeded 28%, and market scale expansion rapidly.But on the market that scale is so huge, a very long time in past grasps most market by overseas-funded enterprise.In 2009 years, China's air compressor industry has nearly 400 of manufacturing enterprise, and wherein interior-capital-enterprise's quantity is close to 90%, and enforcement sale gross income is about 6,000,000,000 yuan, accounts for 40% of the whole industry; Overseas-funded enterprise's quantity is close to 10%, and enforcement sale gross income is about 9,000,000,000 yuan, accounts for 60% of the whole industry.Can be divided into by purposes: freezer compressor, air condition compressor, refrigeration compressor, oil field compressor, natural gas filling station use, rock drill use, pneumatic tool, car brakeing use, door and window open and close use, textile machinery, tyre inflating use, plastics machinery compressor, mining compressor, marine compressor, medical-grade compressor, sandblast and spray-paint use.
By motor direct driving compressor machine, make bent axle produce rotary motion, drivening rod makes piston produce to-and-fro motion, causes volume of cylinder to change.Due to the change of inner pressure of air cylinder; air is made to enter cylinder through air-strainer (silencing apparatus) by suction valve; in compression stroke; due to reducing of volume of cylinder; pressurized air is through the effect of outlet valve; through outlet pipe, one-way valve (safety check) enters gas holder, is controlled and autostop by pressure switch when exhaust pressure reaches rated pressure 0.7MPa.When reservoir pressure is down to 0.5--0.6MPa, pressure switch connects startup automatically.
Current existing novel air compressor easily produces larger noise when using, and pressure is smaller simultaneously.
Summary of the invention
The technical problems to be solved in the utility model is a kind of compact structure, and pressure ratio is large, and during use, noise is little, constitutionally stable novel air compressor.
For solving the problem, the utility model adopts following technological scheme:
A kind of novel air compressor, comprise motor, main shaft, rotor and casing, described motor is located at casing side, described main shaft and rotor are located in casing, described main shaft is fixedly connected with rotor, described main shaft is connected with motor-driven, described main shaft top is provided with cowling, described cowling is fixedly connected with main shaft, described main shaft two ends are provided with bearing, bearing can keep main axis steady, described bearing is connected with main axis, described bearing is fixedly connected with shell, described rotor is provided with blade, blade can pressurized air, described blade is provided with more than a slice, described blade is fixedly connected with rotor, described casing two ends are provided with suction tude and steam outlet pipe, convergence is provided with in described suction tude, convergence can accelerate the speed that air enters, Diffuser is provided with in described steam outlet pipe, Diffuser can increase the pressure that air is discharged.
As preferably, in described casing, be provided with fluid director, keep air flow to stablize.
As preferably, described fluid director is fixedly connected with casing, keeps flow-guiding device structure to stablize.
As preferably, described fluid director and blade, in shifting to install, effectively can increase the pressure of air, reduce noise.
As preferably, described two ends of rotor is provided with seal arrangement, keeps the good sealing effect of housing.
This technological scheme has compact structure, and pressure ratio is large, and during use, noise is little, constitutionally stable feature.
The beneficial effects of the utility model are: the bearing of setting can keep main axis steady, blade can pressurized air, bearing can keep main axis steady, convergence can accelerate the speed that air enters, Diffuser can increase the pressure that air is discharged, and fluid director keeps air flow to stablize, and fluid director and blade are in shifting to install, effectively can increase the pressure of air, reduce noise.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technological scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural drawing of a kind of novel air compressor of the present utility model.
Embodiment
Consult shown in Fig. 1, a kind of novel air compressor, comprise motor 1, main shaft 2, rotor 3 and casing 4, described motor 1 is located at casing 4 side, described main shaft 2 and rotor 3 are located in casing 4, described main shaft 2 is fixedly connected with rotor 3, described main shaft 2 is in transmission connection with motor 1, described main shaft 2 top is provided with cowling 5, described cowling 5 is fixedly connected with main shaft 2, in use, starting electrical machinery 1 drives the rotor 3 on main shaft 2 to rotate, blade 7 is rotated, air is driven to enter from suction tude 8, discharge from steam outlet pipe 9 after blade 7 compresses, described main shaft 2 two ends are provided with bearing 6, described bearing 6 is rotationally connected with main shaft 2, described bearing 6 is fixedly connected with shell 4, described rotor 3 is provided with blade 7, described blade 7 is provided with more than a slice, described blade 7 is fixedly connected with rotor 3, described casing 4 two ends are provided with suction tude 8 and steam outlet pipe 9, convergence 10 is provided with in described suction tude 8, Diffuser 11 is provided with in described steam outlet pipe 9.
Be provided with fluid director 12 in described casing 4, keep air flow to stablize.
Described fluid director 12 is fixedly connected with casing 4, keeps fluid director 12 structural stability.
Described fluid director 12 in shifting to install, effectively can increase the pressure of air with blade 7, reduces noise.
Described rotor 3 two ends are provided with seal arrangement 13, keep the good sealing effect of housing.
In use, starting electrical machinery 1 drives the rotor 3 on main shaft 2 to rotate, and blade 7 is rotated, and drives air to enter from suction tude 8, discharges after blade 7 compresses from steam outlet pipe 9.
The beneficial effects of the utility model are: the bearing of setting can keep main axis steady, blade can pressurized air, bearing can keep main axis steady, convergence can accelerate the speed that air enters, Diffuser can increase the pressure that air is discharged, and fluid director keeps air flow to stablize, and fluid director and blade are in shifting to install, effectively can increase the pressure of air, reduce noise.
The above; be only embodiment of the present utility model; but protection domain of the present utility model is not limited thereto; any change of expecting without creative work or replacement; all should be encompassed within protection domain of the present utility model; therefore, the protection domain that protection domain of the present utility model should limit with claims is as the criterion.
Claims (5)
1. a novel air compressor, it is characterized in that: comprise motor, main shaft, rotor and casing, described motor is located at casing side, described main shaft and rotor are located in casing, described main shaft is fixedly connected with rotor, described main shaft is connected with motor-driven, described main shaft top is provided with cowling, described cowling is fixedly connected with main shaft, described main shaft two ends are provided with bearing, described bearing is connected with main axis, described bearing is fixedly connected with shell, described rotor is provided with blade, described blade is provided with more than a slice, described blade is fixedly connected with rotor, described casing two ends are provided with suction tude and steam outlet pipe, convergence is provided with in described suction tude, Diffuser is provided with in described steam outlet pipe.
2. novel air compressor according to claim 1, is characterized in that: be provided with fluid director in described casing.
3. novel air compressor according to claim 2, is characterized in that: described fluid director is fixedly connected with casing.
4. novel air compressor according to claim 3, is characterized in that: described fluid director and blade are in shifting to install.
5. novel air compressor according to claim 4, is characterized in that: described two ends of rotor is provided with seal arrangement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520391804.9U CN204783737U (en) | 2015-06-09 | 2015-06-09 | Novel air compressor machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520391804.9U CN204783737U (en) | 2015-06-09 | 2015-06-09 | Novel air compressor machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204783737U true CN204783737U (en) | 2015-11-18 |
Family
ID=54523793
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520391804.9U Expired - Fee Related CN204783737U (en) | 2015-06-09 | 2015-06-09 | Novel air compressor machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204783737U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106183721A (en) * | 2016-08-11 | 2016-12-07 | 重庆工商大学 | Electric automobile air-conditioning system |
| CN110094371A (en) * | 2019-03-25 | 2019-08-06 | 方淼洪 | A kind of Axial Flow Compressor for preventing air-flow from flowing backwards using fairing cap |
| CN110799759A (en) * | 2017-06-28 | 2020-02-14 | 株式会社Ihi | Centrifugal compressor |
-
2015
- 2015-06-09 CN CN201520391804.9U patent/CN204783737U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106183721A (en) * | 2016-08-11 | 2016-12-07 | 重庆工商大学 | Electric automobile air-conditioning system |
| CN110799759A (en) * | 2017-06-28 | 2020-02-14 | 株式会社Ihi | Centrifugal compressor |
| US11215190B2 (en) | 2017-06-28 | 2022-01-04 | Ihi Corporation | Centrifugal compressor |
| CN110799759B (en) * | 2017-06-28 | 2022-02-18 | 株式会社Ihi | Centrifugal compressor |
| CN110094371A (en) * | 2019-03-25 | 2019-08-06 | 方淼洪 | A kind of Axial Flow Compressor for preventing air-flow from flowing backwards using fairing cap |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20151118 Termination date: 20190609 |