CN202628435U - Direct-driven air compressor - Google Patents
Direct-driven air compressor Download PDFInfo
- Publication number
- CN202628435U CN202628435U CN 201220136376 CN201220136376U CN202628435U CN 202628435 U CN202628435 U CN 202628435U CN 201220136376 CN201220136376 CN 201220136376 CN 201220136376 U CN201220136376 U CN 201220136376U CN 202628435 U CN202628435 U CN 202628435U
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- air compressor
- gear
- motor
- cylinder
- speed reducer
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Abstract
The utility model relates to the technical field of air pressure generation devices, and particularly relates to a direct-driven air compressor. The direct-driven air compressor comprises a shell, as well as a motor and a cylinder which are arranged in the shell; and the direct-driven air compressor further comprises a speed reduction device, wherein the motor and the cylinder are in drive connection via the speed reduction device. Compared with the prior art, the high-power motor used originally by the direct-driven air compressor can be replaced by a low-power motor via addition for the speed reduction device according to the utility model, and because the price of the low-power motor is far lower than the price of the high-power motor, the cost of the direct-driven air compressor after the high-power motor is replaced by the low-power motor via additional arrangement of the speed reduction device can be greatly decreased; simultaneously, in the case that the direct-driven air compressor with a low cost is applied to many associated industries, the cost is correspondingly reduced, and social and economic development is benefited.
Description
Technical field
The utility model relates to air pressure generating means technical field, particularly relates to a kind of air compressor that directly drives.
Background technique
Directly drive air compressor and be called for short and directly drive air compressor, be a kind of with Engine Mechanical can convert to gas pressure can device, make gas continuously export compression to gas pressurized.Directly drive air compressor and have purposes widely, be usually used in aerodynamic force, instrument control and automation, car brakeing, high-pressure air explosion, wellfracturing, tyre inflation, armament systems, food pharmaceutical industry etc.
Yet, because it is comparatively expensive directly to drive the cost of air compressor, cause using the cost of the industry production running of directly driving air compressor also higher relatively, be unfavorable for The development in society and economy.If can reduce the manufacture cost of directly driving air compressor, thereby reduce the cost of production that uses the industry-by-industry that directly drives air compressor, enterprise utilizes the cost fund of saving to enlarge the scale of industry production running, and this will make huge contribution for society.
Therefore, how reducing the cost that directly drives air compressor is the key subjects that present technique field personnel study for a long period of time.
The model utility content
The purpose of the utility model be to avoid deficiency of the prior art and provide a kind of with low cost, applicability is strong and the widely used air compressor that directly drives.
The purpose of the utility model realizes through following technological scheme.
A kind of air compressor that directly drives comprises housing, and the motor and the cylinder that are arranged at said enclosure interior, wherein, also comprises speed reducer, and said motor drives through said speed reducer with said cylinder and is connected.
Wherein, said speed reducer is set to gear reducer.
Wherein, Said gear reducer comprises a small gear and a gearwheel; Said small gear is connected with first output shaft of said motor, and said gearwheel is connected with the input shaft of said cylinder, said motor and said cylinder being connected by meshing transmission through said small gear and said gearwheel.
Wherein, said gear reducer also comprises bent axle, and an end of said bent axle is connected with the input shaft of said cylinder, and the other end of said bent axle is connected with said gearwheel.
Wherein, the set inside of said housing has rotating wind wheel, and said rotating wind wheel is connected with second output shaft of said motor.
Wherein, said speed reducer also comprises the deceleration shell, and said small gear, said gearwheel and said bent axle all are arranged at the inside of said deceleration shell.
Wherein, said gear reducer comprises the gear that varies in size more than three, and said gear is connected with a joggle according to size order successively, and minimum said gear is connected with the output shaft of said motor, and maximum said gear is connected with the input shaft of said cylinder.
Wherein, said speed reducer is set to epicyclic reduction gear unit.
Wherein, said speed reducer is set to the harmonic driving speed reducer.
The beneficial effect of the utility model:
A kind of air compressor that directly drives comprises housing, and the motor and the cylinder that are arranged at enclosure interior, also comprises speed reducer, and motor drives through speed reducer with cylinder and is connected.The utility model can be replaced by low-power machine with directly driving the heavy-duty motor that air compressor uses originally through setting up speed reducer; Because the price of low-power machine is more than the low price of heavy-duty motor; Therefore, reduce greatly through setting up the cost that directly drives air compressor that speed reducer is replaced by heavy-duty motor behind the low-power machine, simultaneously; The air compressor that directly drives with low cost is applied to also corresponding its cost that reduced of a lot of relevant industries, helps The development in society and economy.
Description of drawings
Utilize accompanying drawing that the utility model is further specified, but the content in the accompanying drawing does not constitute any restriction to the utility model.
Fig. 1 is a kind of overall structure schematic representation that directly drives an embodiment of air compressor of the utility model.
Fig. 2 is a kind of internal structure schematic representation that directly drives an embodiment of air compressor of the utility model.
Fig. 3 is a kind of motor, speed reducer and cylinder linkage structure schematic representation that directly drives air compressor of the utility model.
Include among Fig. 1 to Fig. 3:
1---housing, 11---wind wheel,
2---motor,
3---cylinder, 31---bent axle, 32---piston assembly, 321---piston rod,
4---speed reducer,
41---small gear,
42---gearwheel,
43---the deceleration shell.
Embodiment
In conjunction with following examples the utility model is described further.
See Fig. 1 to shown in Figure 3, a kind of air compressor that directly drives of present embodiment comprises housing 1, and the motor 2 and cylinder 3 that are arranged at housing 1 inside, also comprises speed reducer 4, and motor 2 drives through speed reducer 4 with cylinder 3 and is connected.The utility model can be replaced by low-power machine with directly driving the heavy-duty motor that air compressor uses originally through setting up speed reducer 4; Because the price of low-power machine is more than the low price of heavy-duty motor; Therefore reduce greatly through setting up the cost that directly drives air compressor that speed reducer 4 is replaced by heavy-duty motor behind the low-power machine; Simultaneously, the air compressor that directly drives with low cost is applied to also corresponding its cost that reduced of a lot of relevant industries, helps The development in society and economy.
Concrete, the set inside of housing 1 has rotating wind wheel 11, and rotating wind wheel 11 is connected with second output shaft of motor 2.
The speed reducer 4 of present embodiment is set to gear reducer; Preferably; Speed reducer 4 comprises a small gear 41 and a gearwheel 42; Small gear 41 is connected with first output shaft of motor 2, and gearwheel 42 is connected with the input shaft of cylinder 3, motor 2 and cylinder 3 being connected by meshing transmission through small gear 41 and gearwheel 42.Speed reducer 4 reaches the power of motor 2 purpose of deceleration through the gearwheel 42 on the 41 engagement output shafts of the small gear on the input shaft of speed reducer 4.The speed reducer 4 of present embodiment also comprises deceleration shell 43, and small gear 41, gearwheel 42 and bent axle 31 all are arranged at the inside of deceleration shell 43.The utility model can be through selecting different small gear 41 and gearwheel 42 for use the number of teeth recently adjust velocity ratio; Select only deceleration ratio; And improve output torque simultaneously at reduction of speed, obtain the purpose of same effect to realize low-power machine replacement heavy-duty motor.
A kind of air compressor that directly drives of present embodiment also comprises bent axle 31; One end of bent axle 31 is connected with the input shaft of cylinder 3; The input shaft of the cylinder 3 of present embodiment is meant the piston rod 321 of piston assembly 32, and bent axle 31 is in transmission connection with piston rod 321, and the other end of bent axle 31 is connected with gearwheel 42.
This a kind of set inside of directly driving the housing 1 of air compressor has rotating wind wheel 11, and rotating wind wheel 11 is connected with second output shaft of motor 2.During motor 2 runnings, output shaft drives the rotation of wind wheel 11, flows thereby drive the air circulation of directly driving air compressor inside; Increase the flow velocity of air; Simultaneously also can reduce the temperature inside of directly driving air compressor, prolong the working life of directly driving air compressor, reduce the maintain and replace cost.
A kind of working principle and process of directly driving air compressor of present embodiment: start and directly drive air compressor, motor 2 comes into operation.The wind wheel 11 that is arranged at second output shaft of motor 2 rotatablely moves thereupon, drives the air flow of the inside of directly driving air compressor, accelerates air velocity.The small gear 41 that first output shaft of motor 2 drives the speed reducer 4 that is attached thereto rotates, and small gear 41 drives the rotation of gearwheel 42 through engagement.
Gearwheel 42 drives bent axle 31 runnings that are attached thereto; Bent axle 31 is connected with the piston rod 321 of the piston assembly 32 of cylinder 3; Can become to-and-fro motion with rotatablely moving through bent axle 31, promptly gearwheel 42 makes piston assembly 32 do linear reciprocating motion in the inside of cylinder 3 through bent axle 31.
Make air compile compression through the linear reciprocating motion of piston assembly 32 in cylinder 3, at last pressurized air is exported through air pipe.
The utility model is simple in structure, change heavy-duty motor into low-power machine after, the industry-by-industry that can be widely used in low cost improves economic well-being of workers and staff, simultaneously owing to use more saving power, environmental protection of low-power machine, and reduces operating cost.
A kind of difference of directly driving air compressor and embodiment 1 of present embodiment is; The speed reducer 4 of present embodiment comprises the gear that varies in size more than three; Gear is connected with a joggle according to size order successively; Minimum gear is connected with the output shaft of motor 2, and maximum gear is connected with the input shaft of cylinder 3.According to different demands, can select the big small gear of the different numbers of gears to realize required velocity ratio.Other structure and the principle of this enforcement are identical with embodiment 1, repeat no more at this.
A kind of difference of directly driving air compressor and embodiment 1 of present embodiment is that the speed reducer 4 of present embodiment is set to epicyclic reduction gear unit.Epicyclic reduction gear unit mainly comprises planet wheel, sun gear and ring gear, and the epicyclic reduction gear unit of present embodiment is an existing technology, is not described further at this.Other structure and the principle of this enforcement are identical with embodiment 1, repeat no more at this.
embodiment 4.
A kind of difference of directly driving air compressor and embodiment 1 of present embodiment is that the speed reducer 4 of present embodiment is set to the harmonic driving speed reducer, and this harmonic driving speed reducer is an existing technology, is not described further at this.Other structure and the principle of present embodiment are identical with embodiment 1, repeat no more at this.
Should be noted that at last; Above embodiment only be used to explain the utility model technological scheme but not to the restriction of the utility model protection domain; Although the utility model has been done detailed description with reference to preferred embodiment; Those of ordinary skill in the art should be appreciated that and can make amendment or be equal to replacement the technological scheme of the utility model, and do not break away from the essence and the scope of the utility model technological scheme.
Claims (9)
1. one kind is directly driven air compressor, comprises housing, and the motor and the cylinder that are arranged at said enclosure interior, it is characterized in that: also comprise speed reducer, said motor drives through said speed reducer with said cylinder and is connected.
2. a kind of air compressor that directly drives according to claim 1, it is characterized in that: said speed reducer is set to gear reducer.
3. a kind of air compressor that directly drives according to claim 2; It is characterized in that: said gear reducer comprises a small gear and a gearwheel; Said small gear is connected with first output shaft of said motor; Said gearwheel is connected with the input shaft of said cylinder, said motor and said cylinder being connected by meshing transmission through said small gear and said gearwheel.
4. a kind of air compressor that directly drives according to claim 3, it is characterized in that: said gear reducer also comprises bent axle, and an end of said bent axle is connected with the input shaft of said cylinder, and the other end of said bent axle is connected with said gearwheel.
5. a kind of air compressor that directly drives according to claim 4, it is characterized in that: the set inside of said housing has rotating wind wheel, and said rotating wind wheel is connected with second output shaft of said motor.
6. a kind of air compressor that directly drives according to claim 5, it is characterized in that: said speed reducer also comprises the deceleration shell, said small gear, said gearwheel and said bent axle all are arranged at the inside of said deceleration shell.
7. a kind of air compressor that directly drives according to claim 2; It is characterized in that: said gear reducer comprises the gear that varies in size more than three; Said gear is connected with a joggle according to size order successively; Minimum said gear is connected with the output shaft of said motor, and maximum said gear is connected with the input shaft of said cylinder.
8. a kind of air compressor that directly drives according to claim 1, it is characterized in that: said speed reducer is set to epicyclic reduction gear unit.
9. a kind of air compressor that directly drives according to claim 1, it is characterized in that: said speed reducer is set to the harmonic driving speed reducer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220136376 CN202628435U (en) | 2012-03-31 | 2012-03-31 | Direct-driven air compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220136376 CN202628435U (en) | 2012-03-31 | 2012-03-31 | Direct-driven air compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202628435U true CN202628435U (en) | 2012-12-26 |
Family
ID=47381640
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220136376 Expired - Lifetime CN202628435U (en) | 2012-03-31 | 2012-03-31 | Direct-driven air compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202628435U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102606450A (en) * | 2012-03-31 | 2012-07-25 | 东莞瑞柯电子科技股份有限公司 | Direct-driven air compressor |
-
2012
- 2012-03-31 CN CN 201220136376 patent/CN202628435U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102606450A (en) * | 2012-03-31 | 2012-07-25 | 东莞瑞柯电子科技股份有限公司 | Direct-driven air compressor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121226 |
|
| CX01 | Expiry of patent term |