CN204984769U - Forced air cooling air compressor machine - Google Patents
Forced air cooling air compressor machine Download PDFInfo
- Publication number
- CN204984769U CN204984769U CN201520618794.8U CN201520618794U CN204984769U CN 204984769 U CN204984769 U CN 204984769U CN 201520618794 U CN201520618794 U CN 201520618794U CN 204984769 U CN204984769 U CN 204984769U
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- electric machine
- pump
- machine casing
- air compressor
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Abstract
The utility model relates to a forced air cooling air compressor machine, which comprises a motor shell body, the rotor, the spindle, the apparatus further comprises a rotating shaft, the cylinder head, the air pump body, the wiring switch box, switch and power cord, the air pump body sets up in one side of motor casing, the spindle is fixed to be set up in motor casing, the rotor is fixed to be set up in the pivot, the pivot is passed through the bearing and is rotationally set up in motor casing, the one end and the transmission of the air pump body of pivot are connected, the air pump one end physically of keeping away from of pivot is provided with the axial compressor fan blade, motor casing is last to be equipped with the air intake corresponding with this axial compressor fan blade, it still is provided with centrifugal wind wheel to lie in in the pivot between rotor and the air pump body, be equipped with the air outlet corresponding with this centrifugal wind wheel on the air pump body, be equipped with between spindle and the motor casing the ventilation passageway of air intake with the air outlet intercommunication. The utility model discloses an axial compressor fan blade send one to take out with centrifugal wind wheel no. 1, with higher speed the circulation of the inside air of air compressor machine to effectively reduce the produced noise of air compressor machine, its radiating effect is better moreover.
Description
Technical field
The utility model relates to air compressor technical field, particularly the air-cooled air compressor of one.
Background technique
Air compressor is a kind of air power source, adopt motoring air pump and produce air pressure, such as patent announcement CN201368006Y discloses a kind of small-sized air compressor, comprise base, electric machine casing, motor, cylinder cover, circuit protective housing, cylinder, piston, pressure opening and closing valve, the parts such as enable switch and power line, this air compressor is solve the bad problem of radiating effect, it arranges fan in the end of motor rotor, to increase heat dissipating capacity, but this structure is when fan withdrawing air, due to sluggish in air circulation, cause noise larger, and the air in one-sided suction motor housing dispels the heat, radiating effect is not good, coil lubricant grease that is aging and two ends of rotor bearing is easily caused to volatilize, and then affect the working life of air compressor.It is heavier also to there is overall weight in existing air compressor, as the air compressor for spraying needs to move its position at any time, brings inconvenience to spraying operation.
Model utility content
The purpose of this utility model is for the deficiencies in the prior art, a kind of air-cooled air compressor is provided, its axial-flow leaf aspirates with the two ends of centrifugal wind wheel and coordinates, the hot air of air compressor inside is discharged through vent hole, accelerate the circulation of air compressor inner air, thus effective noise reducing air compressor and adopt wind cooling temperature lowering to produce, and its radiating effect is better.
For solving the problem, the utility model provides following technological scheme:
A kind of air-cooled air compressor, comprise electric machine casing, rotor, spindle, rotating shaft, cylinder head, air-pump, pull-switch box, power switch and power line, air-pump is arranged at the side of electric machine casing, cylinder head is arranged at the top of air-pump, pull-switch box is arranged at the top of electric machine casing, power switch is arranged on pull-switch box, power line is connected with pull-switch box through power switch, spindle is fixedly installed in electric machine casing, rotor is fixedly installed in rotating shaft, rotating shaft is arranged in electric machine casing rotationally by bearing, one end and the air-pump of rotating shaft are in transmission connection, one end away from air-pump of rotating shaft is provided with axial-flow leaf, electric machine casing is provided with the intake grill corresponding with this axial-flow leaf, rotating shaft is also provided with centrifugal wind wheel between rotor and air-pump, air-pump is also provided with the exhaust outlet corresponding with this centrifugal wind wheel, the vent passages be communicated with exhaust outlet by intake grill is provided with between spindle with electric machine casing.
Wherein, electric machine casing comprises motor rear cover and motor housing, and motor housing hoop is located on motor rear cover, and motor rear cover is that technical fiber plastics are made, and motor housing is that aluminum alloy is made; The housing of air-pump is that technical fiber plastics are made; Cylinder head is that aluminum alloy is made, and reduces the overall weight of air compressor, is easy to carry and moves, and the housing of air-pump adopts technical fiber plastics to make, and be conducive to eliminating air-pump and run the noise produced, and soundproof effect is better.
Cylinder head is also provided with oil and water seperator, and for separating of the moisture in the pressurized air exported from air compressor, the top of this oil and water seperator is provided with pressure adjustment knob, and adjusting knob is for regulating the air-output pressure of air compressor.Also be provided with foldable type handle above cylinder head, be easy to carry, handle can be folded during packaging or when working, not affect operation.
Compared with prior art the beneficial effects of the utility model are:
The utility model arranges axial-flow leaf and centrifugal wind wheel respectively at rotating shaft two ends, axial-flow leaf is arranged on the outer end of electric machine casing, its effect is blown in electric machine casing by intake grill, centrifugal wind wheel is arranged on the medium position of air compressor, the i.e. inner end of electric machine casing, its effect is that electric machine casing is inner and between electric machine casing and air-pump hot air throws away outside electric machine casing through exhaust outlet under centrifugal action, one is sent to take out by axial-flow leaf and centrifugal wind wheel one, accelerate the circulation of air compressor inner air, thus effective noise reducing air compressor and adopt wind cooling temperature lowering to produce, and its radiating effect is better, air compressor inside temperature reduces can slow down the aging of motor coil, and the lubricant grease at rotating shaft two ends can also be allowed to slow down volatilization, and to ensure lubrication effect good for a long time, increasing the service life and reducing lacks by lubricant grease the noise increase caused, the surface temperature of air compressor can also be allowed to reduce, avoid the skin scald caused because of human contact, water molecule vapor state can also be reduced because of the reduction of air compressor temperature, make oil and water seperator more effectively stop moisture content to enter into pressurized air, affect using effect.Compared with similar products, weight saving 30%, noise reduces 3-5db to this air-cooled air compressor, and temperature reduces 30-40 DEG C.
Accompanying drawing explanation
Fig. 1 of the present utility modelly faces structural representation.
Fig. 2 is sectional structure schematic diagram of the present utility model.
Fig. 3 is air-cooled schematic diagram of the present utility model.
Description of reference numerals: 1. electric machine casing; 2. rotor; 3. spindle; 4. rotating shaft; 5. cylinder head; 6. air-pump; 7. pull-switch box; 8. power switch; 9. power line; 10. axial-flow leaf; 11. intake grills; 12. centrifugal wind wheels; 13. exhaust outlets; 14. vent passages; 15. oil and water seperator; 16. adjusting knobs; 17. handles, 18. back end cover for motor; 19. motor housings.
Embodiment
Below in conjunction with Figure of description and embodiment, embodiment of the present utility model is described in further detail:
Referring to figs. 1 through the air-cooled air compressor of the one shown in Fig. 3, comprise electric machine casing 1, rotor 2, spindle 3, rotating shaft 4, cylinder head 5, air-pump 6, pull-switch box 7, power switch 8 and power line 9, air-pump 6 is arranged at the side of electric machine casing 1, cylinder head 5 is arranged at the top of air-pump 6, pull-switch box 7 is arranged at the top of electric machine casing 1, power switch 8 is arranged on pull-switch box 7, power line 9 is connected with pull-switch box 7 through power switch 8, spindle 3 is fixedly installed in electric machine casing 1, rotor 2 is fixedly installed in rotating shaft 4, rotating shaft 4 is arranged in electric machine casing 1 rotationally by bearing.
One end and the air-pump 6 of rotating shaft 4 are in transmission connection, one end away from air-pump 6 of rotating shaft 4 is provided with axial-flow leaf 10, electric machine casing 1 is provided with the intake grill 11 corresponding with this axial-flow leaf 10, intake grill 11 is opened in the rear end of electric machine casing 1, one-body molded with electric machine casing 1, rotating shaft 4 is also provided with centrifugal wind wheel 12 between rotor 2 and air-pump 6, air-pump 6 is also provided with the exhaust outlet 13 corresponding with this centrifugal wind wheel 12, exhaust outlet 13 is opened in the both sides of air-pump 6, the vent passages 14 be communicated with exhaust outlet 13 by intake grill 11 is provided with between spindle 3 with electric machine casing 1, axial-flow leaf 10 rotates with rotating shaft 4 with centrifugal wind wheel 12, cool air enters in electric machine casing from intake grill 11 under the pumping action of axial-flow leaf 10, exhaust outlet 13 end of electric machine casing is entered after vent passages 14 heat exchange, hot air in last electric machine casing throws away electric machine casing from exhaust outlet 13 under the centrifugal action of centrifugal wind wheel 12.Axial-flow leaf 10 and centrifugal wind wheel 12 1 send one to take out, and accelerate the circulation of air compressor inner air, thus effective noise reducing air compressor and adopt wind cooling temperature lowering to produce, and its radiating effect is better.
Wherein, electric machine casing 1 comprises motor rear cover 18 and motor housing 19, motor housing 19 hoop is located on motor rear cover 18, motor rear cover 18 is made for technical fiber plastics, intake grill 11 is arranged on the rear end of motor rear cover 18, exhaust outlet 13 is arranged on the both sides of air-pump 6, and motor housing 19 is made for aluminum alloy.The housing of air-pump 6 is the housing that technical fiber plastics are made, the cylinder head 5 that cylinder head 5 is made for aluminum alloy, reduce the overall weight of air compressor, be easy to carry and move, the housing of air-pump 6 adopts technical fiber plastics to make, be conducive to eliminating air-pump 6 and run the noise produced, and soundproof effect is better.
Cylinder head 5 is also provided with oil and water seperator 15, and for separating of the moisture in the pressurized air exported from air compressor, the top of this oil and water seperator 15 is provided with pressure adjustment knob 16, and adjusting knob 16 is for regulating the air-output pressure of air compressor.Also be provided with foldable type handle 17 above cylinder head 5, be easy to carry, handle 17 can be folded during packaging or when working, not affect operation.
The above, it is only preferred embodiment of the present utility model, not any restriction is made to technical scope of the present utility model, therefore every above embodiment is done according to technical spirit of the present utility model any trickle amendment, equivalent variations and modification, all still belong in the scope of the technical solution of the utility model.
Claims (6)
1. an air-cooled air compressor, comprise electric machine casing (1), rotor (2), spindle (3), rotating shaft (4), cylinder head (5), air-pump (6), pull-switch box (7), power switch (8) and power line (9), air-pump (6) is arranged at the side of electric machine casing (1), cylinder head (5) is arranged at the top of air-pump (6), pull-switch box (7) is arranged at the top of electric machine casing (1), power switch (8) is arranged on pull-switch box (7), power line (9) is connected with pull-switch box (7) through power switch (8), spindle (3) is fixedly installed in electric machine casing (1), rotor (2) is fixedly installed in rotating shaft (4), rotating shaft (4) is arranged in electric machine casing (1) by bearing rotationally, one end and the air-pump (6) of rotating shaft (4) are in transmission connection, it is characterized in that: one end away from air-pump (6) of rotating shaft (4) is provided with axial-flow leaf (10), electric machine casing (1) is provided with the intake grill (11) corresponding with this axial-flow leaf (10), rotating shaft (4) is positioned between rotor (2) and air-pump (6) and is also provided with centrifugal wind wheel (12), air-pump (6) is also provided with the exhaust outlet (13) corresponding with this centrifugal wind wheel (12), the vent passages (14) be communicated with exhaust outlet (13) by intake grill (11) is provided with between spindle (3) with electric machine casing (1).
2. air-cooled air compressor according to claim 1, it is characterized in that: electric machine casing (1) comprises motor rear cover (18) and motor housing (19), motor housing (19) hoop is located on motor rear cover (18), motor rear cover (18) is made for technical fiber plastics, and motor housing (19) is made for aluminum alloy.
3. air-cooled air compressor according to claim 2, is characterized in that: the housing of air-pump (6) is that technical fiber plastics are made.
4. air-cooled air compressor according to claim 3, is characterized in that: cylinder head (5) is made for aluminum alloy.
5. air-cooled air compressor according to claim 1, it is characterized in that: cylinder head (5) front end is also provided with oil and water seperator (15), the top of this oil and water seperator (15) is provided with pressure adjustment knob (16).
6. air-cooled air compressor according to claim 1, is characterized in that: cylinder head (5) top is also provided with foldable type handle (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520618794.8U CN204984769U (en) | 2015-08-17 | 2015-08-17 | Forced air cooling air compressor machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520618794.8U CN204984769U (en) | 2015-08-17 | 2015-08-17 | Forced air cooling air compressor machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204984769U true CN204984769U (en) | 2016-01-20 |
Family
ID=55119144
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520618794.8U Active CN204984769U (en) | 2015-08-17 | 2015-08-17 | Forced air cooling air compressor machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204984769U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105041607A (en) * | 2015-08-17 | 2015-11-11 | 奉化市必达机械制造有限公司 | Air cooling air compressor |
| CN114503803A (en) * | 2022-02-14 | 2022-05-17 | 顾建国 | Agricultural management is with deep ploughing device of turning over |
-
2015
- 2015-08-17 CN CN201520618794.8U patent/CN204984769U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105041607A (en) * | 2015-08-17 | 2015-11-11 | 奉化市必达机械制造有限公司 | Air cooling air compressor |
| CN105041607B (en) * | 2015-08-17 | 2018-10-09 | 宁波必达机械制造有限公司 | Air-cooled air compressor machine |
| CN114503803A (en) * | 2022-02-14 | 2022-05-17 | 顾建国 | Agricultural management is with deep ploughing device of turning over |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 315504 Zhejiang Province, Ningbo city Fenghua District Jiangkou Street South Road No. 25 Patentee after: Ningbo Bi Da Machinery Manufacturing Co., Ltd. Address before: Fenghua City, Zhejiang Province, Ningbo City, 315500 South Road Economic Development Zone No. 25 Patentee before: Fenghua Bida Machinery Manufacturing Co., Ltd. |