CN105041607A - Air cooling air compressor - Google Patents
Air cooling air compressor Download PDFInfo
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- CN105041607A CN105041607A CN201510505007.3A CN201510505007A CN105041607A CN 105041607 A CN105041607 A CN 105041607A CN 201510505007 A CN201510505007 A CN 201510505007A CN 105041607 A CN105041607 A CN 105041607A
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Abstract
The invention relates to an air cooling air compressor. The air cooling air compressor comprises a motor shell, a rotor, a stator, a rotating shaft, an air cylinder cover, an air pump body, a pull-switch box, a power switch and a power line. The air pump body is arranged on one side of the motor shell. The stator is fixedly arranged inside the motor shell. The rotor is fixedly arranged on the rotating shaft. The rotating shaft is rotationally arranged in the motor shell through a bearing. One end of the rotating shaft is in transmission connection with the air pump body. An axial flow fan is arranged at the end, far away from the air pump body, of the rotating shaft. The motor shell is provided with an air inlet corresponding to the axial flow fan. A centrifugal wind wheel is arranged at the position, between the rotor and the air pump body, of the rotating shaft. The air pump body is further provided with an air outlet corresponding to the centrifugal wind wheel. A ventilation channel for the air inlet and the air outlet to be communicated is arranged between the stator and the motor shell. By means of one-conveying and one-pumping of the axial flow fan blade and the centrifugal wind wheel, the circulation of air in an air compressor is accelerated, and therefore the noise produced by air cooling of the air compressor is effectively lowered, and the heat dissipation effect of the air cooling air compressor is better.
Description
Technical field
The present invention 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.
Summary of the invention
The object of the invention is to 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 invention 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 beneficial effect of the present invention is:
The present invention 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 inventionly faces structural representation.
Fig. 2 is sectional structure schematic diagram of the present invention.
Fig. 3 is air-cooled schematic diagram of the present invention.
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, the specific embodiment of the present invention 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 invention, not any restriction is made to technical scope of the present invention, thus every above embodiment is done according to technical spirit of the present invention any trickle amendment, equivalent variations and modification, all still belong in the scope of technological scheme of the present invention.
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 |
|---|---|---|---|
| CN201510505007.3A CN105041607B (en) | 2015-08-17 | 2015-08-17 | Air-cooled air compressor machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510505007.3A CN105041607B (en) | 2015-08-17 | 2015-08-17 | Air-cooled air compressor machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105041607A true CN105041607A (en) | 2015-11-11 |
| CN105041607B CN105041607B (en) | 2018-10-09 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510505007.3A Active CN105041607B (en) | 2015-08-17 | 2015-08-17 | Air-cooled air compressor machine |
Country Status (1)
| Country | Link |
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| CN (1) | CN105041607B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107906011A (en) * | 2017-12-21 | 2018-04-13 | 珠海格力电器股份有限公司 | Compressor and there is its air-conditioning equipment |
| CN112177889A (en) * | 2020-09-23 | 2021-01-05 | 宁波必达机械制造有限公司 | Air-cooled air compressor with improve structure |
| WO2022063105A1 (en) * | 2020-09-23 | 2022-03-31 | 宁波必达机械制造有限公司 | Air-cooling air compressor having improved structure |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57105578A (en) * | 1980-12-19 | 1982-07-01 | Tokico Ltd | Air compressor |
| US20020009372A1 (en) * | 2000-07-19 | 2002-01-24 | Christopher Gruber | Air compressor assembly with shroud |
| JP2010031742A (en) * | 2008-07-29 | 2010-02-12 | Hitachi Koki Co Ltd | Air compressor |
| CN202586638U (en) * | 2012-04-20 | 2012-12-05 | 福建闽东德丰电机有限公司 | Motor with internal circulation air-cooling system |
| CN202721558U (en) * | 2012-07-05 | 2013-02-06 | 山西北方机械制造有限责任公司 | Heat dissipation system for solid-rotor permanent magnet motor |
| CN203067238U (en) * | 2011-09-13 | 2013-07-17 | 布莱克和戴克公司 | Compressor assembly and device used for cooling same |
| CN203189237U (en) * | 2013-03-23 | 2013-09-11 | 奉化市必达机械制造有限公司 | Micro air pump |
| CN103607073A (en) * | 2013-11-30 | 2014-02-26 | 永济新时速电机电器有限责任公司 | Efficient cooling motor with three independent wind-path structures |
| CN204186615U (en) * | 2014-10-10 | 2015-03-04 | 常州格力博有限公司 | Alternating direct-current air compressor |
| CN204984769U (en) * | 2015-08-17 | 2016-01-20 | 奉化市必达机械制造有限公司 | Forced air cooling air compressor machine |
-
2015
- 2015-08-17 CN CN201510505007.3A patent/CN105041607B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57105578A (en) * | 1980-12-19 | 1982-07-01 | Tokico Ltd | Air compressor |
| US20020009372A1 (en) * | 2000-07-19 | 2002-01-24 | Christopher Gruber | Air compressor assembly with shroud |
| JP2010031742A (en) * | 2008-07-29 | 2010-02-12 | Hitachi Koki Co Ltd | Air compressor |
| CN203067238U (en) * | 2011-09-13 | 2013-07-17 | 布莱克和戴克公司 | Compressor assembly and device used for cooling same |
| CN202586638U (en) * | 2012-04-20 | 2012-12-05 | 福建闽东德丰电机有限公司 | Motor with internal circulation air-cooling system |
| CN202721558U (en) * | 2012-07-05 | 2013-02-06 | 山西北方机械制造有限责任公司 | Heat dissipation system for solid-rotor permanent magnet motor |
| CN203189237U (en) * | 2013-03-23 | 2013-09-11 | 奉化市必达机械制造有限公司 | Micro air pump |
| CN103607073A (en) * | 2013-11-30 | 2014-02-26 | 永济新时速电机电器有限责任公司 | Efficient cooling motor with three independent wind-path structures |
| CN204186615U (en) * | 2014-10-10 | 2015-03-04 | 常州格力博有限公司 | Alternating direct-current air compressor |
| CN204984769U (en) * | 2015-08-17 | 2016-01-20 | 奉化市必达机械制造有限公司 | Forced air cooling air compressor machine |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107906011A (en) * | 2017-12-21 | 2018-04-13 | 珠海格力电器股份有限公司 | Compressor and there is its air-conditioning equipment |
| CN112177889A (en) * | 2020-09-23 | 2021-01-05 | 宁波必达机械制造有限公司 | Air-cooled air compressor with improve structure |
| WO2022063105A1 (en) * | 2020-09-23 | 2022-03-31 | 宁波必达机械制造有限公司 | Air-cooling air compressor having improved structure |
| DE212021000325U1 (en) | 2020-09-23 | 2022-12-07 | Ningbo Bida Machinery Manufacture Co., Ltd | Air-cooled air compressor with upgraded structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105041607B (en) | 2018-10-09 |
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| C06 | Publication | ||
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| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 315504 Zhejiang Province, Ningbo city Fenghua District Jiangkou Street South Road No. 25 Applicant after: Ningbo Bi Da Machinery Manufacturing Co., Ltd. Address before: Fenghua City, Zhejiang Province, Ningbo City, 315500 South Road Economic Development Zone No. 25 Applicant before: Fenghua Bida Machinery Manufacturing Co., Ltd. |
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| GR01 | Patent grant |