CN104895793A - Integrated oilless vortex gas compressor - Google Patents
Integrated oilless vortex gas compressor Download PDFInfo
- Publication number
- CN104895793A CN104895793A CN201510312175.0A CN201510312175A CN104895793A CN 104895793 A CN104895793 A CN 104895793A CN 201510312175 A CN201510312175 A CN 201510312175A CN 104895793 A CN104895793 A CN 104895793A
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- housing section
- gas compressor
- acoustical panel
- integral type
- scroll
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Abstract
The invention discloses an integrated oilless vortex gas compressor. The integrated oilless vortex gas compressor comprises a shell, a support rotation preventing part, a movable vortex disc, a static vortex disc and a driving motor, wherein the shell comprises a first shell part and a second shell part; the support rotation preventing part is arranged in the second shell part; the movable vortex disc is arranged in the second shell part, and is connected with the support rotation preventing part; the end surface of the static vortex disc is fixedly connected with the second shell part; the driving motor comprises a stator, a rotor and a crankshaft; the stator is fixed on the peripheral inner wall of the first shell part; the crankshaft is rotationally connected to two side ends of the first shell part, and is in transmission connection with the movable vortex disc; and the rotor coats and is in transmission connection with the outer surface of the crankshaft. The driving motor is arranged in the first shell part, and directly drives the crankshaft to drive the movable vortex disc, so that the transmission is stable; the support rotation preventing part supports the movable vortex disc, reduces the outer diameter size of the movable vortex disc, and prevents the rotation of the movable vortex disc; and the integrated oilless vortex gas compressor has the advantages of simple and reasonable structure, convenience for installation and operation, more compactness and miniaturization and reduction of occupation space.
Description
Technical field
The present invention relates to a kind of compressor, be specifically related to a kind of integral type oil-free scroll gas compressor.
Background technique
Scroll compressor drives the back rotation vortex of involute-type and quiet vortex to be mutually engaged by motor to form, in air-breathing, compression, in exhaust work process, quiet vortex is fixed in frame, back rotation vortex is driven by eccentric shaft and makes small size Plane Rotation around quiet disk center, refrigeration agent or gas are because pressure reduction is inhaled into the peripheral intakeport of quiet dish, rotate with eccentric shaft, then gas is engaged in formed some crescent shape compression chambers progressively to be compressed with quiet vortex at back rotation vortex has discharged compression continuously by quiet disk center position axial exhaust port.
In prior art, oil-free scroll formula compressor is generally drive crank-driven by motor by belt pulley, or is driven by coupling or key connecting band dynamic crankshaft by motor, and namely motor and motor shaft are split.Adopt above-mentioned mode, take up room comparatively large, transmission is unstable.
Therefore, a kind of integral type oil-free scroll gas compressor of compact structure is continued.
Summary of the invention
In order to solve the problems of the technologies described above, the invention provides a kind of integral type oil-free scroll gas compressor.
In order to achieve the above object, technological scheme of the present invention is as follows:
The invention provides a kind of integral type oil-free scroll gas compressor, comprising:
Housing, comprises the first housing section and second housing section extended from the first housing section end;
At least two supporting anti-rotation feature, its circumference along the second housing section is arranged in the second housing section;
Orbiter, it is arranged in the second housing section and close first housing section side, and orbiter is connected with supporting anti-rotation feature;
Fixed scroll, an end face of fixed scroll is fixedly connected with the second housing section, and the other end of fixed scroll is connected with quiet vortex cover plate;
Drive motor, comprise stator, rotor and bent axle, stator is fixedly installed in the inner circumferential wall of the first housing section, crank rotation is connected to the both side ends of the first housing section, bent axle is also in transmission connection with orbiter, rotor is sheathed and be in transmission connection on the outer surface of bent axle, and rotor matches with stator and arranges.
The present invention is compared to prior art, and drive motor is arranged in the first housing section and Direct driver bent axle drives orbiter, realizes being wholely set of drive motor and bent axle, makes stable transmission; Meanwhile, supporting anti-rotation feature supports orbiter on the one hand, reduces the outside dimension of orbiter, prevents orbiter rotation on the other hand, simple and reasonable, and fitting operation is convenient, makes Whole Equipment compacter and miniaturization, also reduces to take up room.
Wherein, the outer surface of the first above-mentioned housing section is polygon structure, and the limit number of polygon structure is even numbers, and in the second housing section, corresponding polygon structure is provided with a supporting anti-rotation feature every a limit.
Supporting anti-rotation feature above-mentioned in the present invention comprises clutch shaft bearing, the second bearing, connects bent axle, stay bolt and middle cover, clutch shaft bearing is arranged on described orbiter, connect bent axle to be connected with clutch shaft bearing, the second bearing respectively, middle cover is connected on the exterior edge face of the second bearing, and the end face that stay bolt is arranged in the second housing section is connected with middle cover.Wherein, the exterior edge face of the second bearing on stay bolt, realizes the support to the second bearing and installation by middle cover thrust.
Fixed scroll above-mentioned in the present invention comprises quiet disk body, and the front extension of quiet disk body is provided with quiet scroll line body, and the back side of quiet disk body is provided with radiating fin;
Orbiter comprises Moving plate body, and the front extension of Moving plate body is provided with dynamic scroll line body, and the back side of Moving plate body is provided with radiating fin;
Dynamic spiral type line body and described quiet spiral type line body cooperatively interact and form air intake passage therebetween, and the entrance of air intake passage is connected with filtrating equipment, and filtrating equipment is embedded on fixed scroll.
Wherein, filtration devices enters the gas of air intake passage, avoids impurity or dust etc. to enter air intake passage and produces noise, simultaneously, filtrating equipment is embedded on fixed scroll, does not need fresh air filter or connects air filter by pipeline, reducing space further.
The present invention is also provided with fan, and fan is sheathed and be in transmission connection on bent axle.Wherein, during crank rotation, drive fan turns, produce cold wind and equipment is lowered the temperature.
On the basis of technique scheme, also can do following improvement:
As preferred scheme, above-mentioned air intake passage is extended internally by its entrance and is provided with silencer.
According to actual conditions, can select, above-mentioned silencer comprises multiple acoustical panel, and acoustical panel is along the staggered equidistantly distribution of gas flow direction.
According to actual conditions, can also select, above-mentioned silencer comprises multiple acoustical panel, and acoustical panel is crisscross arranged along gas flow direction, and the spacing of adjacent acoustical panel reduces gradually along gas flow direction.
According to actual conditions, can select, above-mentioned silencer comprises the first acoustical panel and the second acoustical panel, first acoustical panel comprises the first joint and the first guide portion, second acoustical panel comprises the second joint and the second guide portion, first joint is arranged on fixed scroll, and the second joint is arranged on orbiter, and the first guide portion and the second guide portion are crisscross arranged and forming curves gas channel along the width direction of air intake passage.
Adopt above-mentioned preferred scheme, above-mentioned silencer effectively can reduce pneumatic noise, improves the efficiency that gas enters vortex mesh regional.
Accompanying drawing explanation
Fig. 1 is the structure sectional view of one embodiment of the present invention.
Fig. 2 is the structural representation of one embodiment of the present invention.
Fig. 3 is the structural representation of the fixed scroll of another embodiment of the present invention.
Fig. 4 is the structural representation of the fixed scroll of another embodiment of the present invention.
Wherein, 1. filtrating equipment, 2. clutch shaft bearing, 3. connect bent axle, 4. the second bearing, 5. middle cover, 6. stay bolt, 7. the first case member, 8. stator, 9. rotor, 10. the first equilibrium block, 11. end caps, 12. fan housings, 13. fans, 14. bearing with end covers, 15. bent axles, 16. second equilibrium blocks, 17. main bearings, 18. needle bearings, 19. orbiters, 20. fixed scrolls, 21. quiet vortex cover plates, 22. quiet spiral type line bodies, 23. silencer.
Embodiment
The preferred embodiment of the present invention is described in detail below in conjunction with accompanying drawing.
In order to reach object of the present invention, as shown in Figure 1, in wherein a kind of mode of execution of the present invention, provide a kind of integral type oil-free scroll gas compressor, comprising:
Housing, comprises the first housing section 7 and second housing section extended from the first housing section 7 end;
Three supporting anti-rotation feature, its circumference along the second housing section is arranged in the second housing section;
Orbiter 19, it is arranged in the second housing section and close first housing section 7 side, and orbiter 19 is connected with supporting anti-rotation feature;
Fixed scroll 20, an end face of fixed scroll 20 is fixedly connected with the second housing section, and the other end of fixed scroll 20 is connected with quiet vortex cover plate 21;
Drive motor, comprise stator 8, rotor 9 and bent axle 15, stator 8 is fixedly installed in the inner circumferential wall of the first housing section 7, bent axle 15 is rotationally connected with the both side ends of the first housing section 7, bent axle 15 is also in transmission connection with orbiter 19, rotor 9 is sheathed and be in transmission connection on the outer surface of bent axle 15, and rotor 9 matches with stator 8 and arranges.
Present embodiment is compared to prior art, and drive motor is arranged in the first housing section 7 and Direct driver bent axle 15 drives orbiter 19, realizes being wholely set of drive motor and bent axle 15, makes stable transmission; Meanwhile, supporting anti-rotation feature is supporting orbiter 19 on the one hand, reduces the outside dimension of orbiter 19, prevent orbiter 19 rotation on the other hand, simple and reasonable, fitting operation is convenient, make Whole Equipment compacter and miniaturization, also reduce to take up room.
Wherein, as shown in Figure 2, the outer surface of the first above-mentioned housing section 7 is hexagonal structure, and in the second housing section, corresponding hexagonal structure is provided with a supporting anti-rotation feature every a limit.Above-mentioned supporting anti-rotation feature comprises clutch shaft bearing 2, second bearing 4, connects bent axle 3, stay bolt 6 and middle cover 5, clutch shaft bearing 2 is arranged on orbiter 19, connect bent axle 3 to be connected with clutch shaft bearing 2, second bearing 4 respectively, middle cover 5 is connected on the exterior edge face of the second bearing 4, and the end face that stay bolt 6 is arranged in the second housing section 5 is connected with middle cover 5.Wherein, the exterior edge face of the second bearing 4 on stay bolt 6, realizes the support to the second bearing 4 and installation by middle cover 5 thrust.
Fixed scroll 20 above-mentioned in present embodiment comprises quiet disk body, and the front extension of quiet disk body is provided with quiet scroll line body, and the back side of quiet disk body is provided with radiating fin;
Orbiter comprises Moving plate body 19, and the front extension of Moving plate body is provided with dynamic scroll line body, and the back side of Moving plate body is provided with radiating fin;
Dynamic spiral type line body and quiet spiral type line body cooperatively interact and form air intake passage therebetween, and the entrance of air intake passage is connected with filtrating equipment 1, and filtrating equipment 1 is embedded on fixed scroll 20.
Wherein, filtrating equipment 1 filters the gas entering air intake passage, avoids impurity or dust etc. to enter air intake passage and produces noise, simultaneously, filtrating equipment 1 is embedded on fixed scroll 20, does not need fresh air filter or connects air filter by pipeline, reducing space further.
Also be provided with fan 13 in present embodiment, fan 13 is sheathed and be in transmission connection on bent axle 15, and fan 13 is also covered with fan housing 12.Wherein, drive fan 13 to rotate when bent axle 15 rotates, produce cold wind and equipment is lowered the temperature.
First housing section 7 end in present embodiment and the second housing section side is provided with main bearing 17, first housing section 7 end and the second housing section side is provided with end cap 11 and is arranged at the bearing with end cover 14 at end cap 11 center, bent axle is connected on main bearing 17, bearing with end cover 14 respectively; The outer surface of bent axle is also provided with the both sides that the first equilibrium block 10 and the second equilibrium block 16, first equilibrium block 10, second equilibrium block 16 lay respectively at rotor 9, is in transmission connection by needle bearing 18 between bent axle 15 and orbiter 19.
As shown in Figure 3, in order to optimize implementation result of the present invention further, in another embodiment of the invention, on the basis of foregoing teachings, above-mentioned air intake passage being extended internally by its entrance and is provided with silencer 22.Silencer 22 comprises 11 acoustical panels, and acoustical panel is along the staggered equidistantly distribution of gas flow direction.
Adopt above-mentioned preferred scheme, above-mentioned silencer 22 effectively can reduce pneumatic noise, improves the efficiency that gas enters vortex mesh regional.
In order to optimize implementation result of the present invention further, in another embodiment of the invention, on the basis of foregoing teachings, above-mentioned silencer 22 comprises 20 acoustical panels, acoustical panel is crisscross arranged along gas flow direction, and the spacing of adjacent acoustical panel reduces gradually along gas flow direction.
Adopt above-mentioned preferred scheme, the technique effect identical with a upper mode of execution can be realized as another kind of mode of execution.
As shown in Figure 4, in order to optimize implementation result of the present invention further, in another embodiment of the invention, on the basis of foregoing teachings, above-mentioned silencer 22 comprises the first acoustical panel and the second acoustical panel, first acoustical panel comprises the first joint and the first guide portion, second acoustical panel comprises the second joint and the second guide portion, first joint is arranged on fixed scroll, second joint is arranged on orbiter, and the first guide portion and the second guide portion are crisscross arranged and forming curves gas channel along the width direction of air intake passage.
Adopt above-mentioned preferred scheme, the technique effect identical with a upper mode of execution can be realized as another kind of mode of execution.
Above-described is only the preferred embodiment of the present invention, it should be pointed out that for the person of ordinary skill of the art, and without departing from the concept of the premise of the invention, can also make some distortion and improvement, these all belong to protection scope of the present invention.
Claims (9)
1. integral type oil-free scroll gas compressor, is characterized in that, comprising:
Housing, comprises the first housing section and second housing section extended from described first housing section end;
At least two supporting anti-rotation feature, its circumference along described second housing section is arranged in described second housing section;
Orbiter, it is arranged in described second housing section and close described first housing section side, and described orbiter is connected with described supporting anti-rotation feature;
Fixed scroll, an end face of described fixed scroll is fixedly connected with described second housing section, and the other end of described fixed scroll is connected with quiet vortex cover plate;
Drive motor, comprise stator, rotor and bent axle, described stator is fixedly installed in the inner circumferential wall of described first housing section, described crank rotation is connected to the both side ends of described first housing section, described bent axle is also in transmission connection with described orbiter, described rotor is sheathed and be in transmission connection on the outer surface of described bent axle, and described rotor matches with described stator and arranges.
2. integral type oil-free scroll gas compressor according to claim 1, it is characterized in that, the outer surface of described first housing section is polygon structure, the limit number of described polygon structure is even numbers, and in described second housing section, corresponding described polygon structure is provided with a supporting anti-rotation feature every a limit.
3. integral type oil-free scroll gas compressor according to claim 1, it is characterized in that, described supporting anti-rotation feature comprises clutch shaft bearing, the second bearing, connects bent axle, stay bolt and middle cover, described clutch shaft bearing is arranged on described orbiter, described connection bent axle is connected with described clutch shaft bearing, the second bearing respectively, described middle cover is connected on the exterior edge face of described second bearing, and the end face that described stay bolt is arranged in described second housing section is connected with described middle cover.
4. integral type oil-free scroll gas compressor according to claim 1, it is characterized in that, described fixed scroll comprises quiet disk body, and the front extension of described quiet disk body is provided with quiet scroll line body, and the back side of described quiet disk body is provided with radiating fin;
Described orbiter comprises Moving plate body, and the front extension of described Moving plate body is provided with dynamic scroll line body, and the back side of described Moving plate body is provided with radiating fin;
Described dynamic spiral type line body and described quiet spiral type line body cooperatively interact and form air intake passage therebetween, and the entrance of described air intake passage is connected with filtrating equipment, and described filtrating equipment is embedded on described fixed scroll.
5. integral type oil-free scroll gas compressor according to claim 4, is characterized in that, described air intake passage is extended internally by its entrance is provided with silencer.
6. integral type oil-free scroll gas compressor according to claim 5, it is characterized in that, described silencer comprises multiple acoustical panel, and described acoustical panel is along the staggered equidistantly distribution of gas flow direction.
7. integral type oil-free scroll gas compressor according to claim 5, it is characterized in that, described silencer comprises multiple acoustical panel, and described acoustical panel is crisscross arranged along gas flow direction, and the spacing of adjacent acoustical panel reduces gradually along gas flow direction.
8. integral type oil-free scroll gas compressor according to claim 5, it is characterized in that, described silencer comprises the first acoustical panel and the second acoustical panel, described first acoustical panel comprises the first joint and the first guide portion, described second acoustical panel comprises the second joint and the second guide portion, described first joint is arranged on described fixed scroll, described second joint is arranged on described orbiter, and described first guide portion and described second guide portion are crisscross arranged and forming curves gas channel along the width direction of air intake passage.
9. integral type oil-free scroll gas compressor according to claim 1, is characterized in that, be also provided with fan, and described fan is sheathed and be in transmission connection on described bent axle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510312175.0A CN104895793A (en) | 2015-06-09 | 2015-06-09 | Integrated oilless vortex gas compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510312175.0A CN104895793A (en) | 2015-06-09 | 2015-06-09 | Integrated oilless vortex gas compressor |
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| CN104895793A true CN104895793A (en) | 2015-09-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510312175.0A Pending CN104895793A (en) | 2015-06-09 | 2015-06-09 | Integrated oilless vortex gas compressor |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106122011A (en) * | 2016-04-25 | 2016-11-16 | 徐道敏 | A kind of screw compressor |
| CN106593865A (en) * | 2016-12-22 | 2017-04-26 | 浙江高领新能源科技有限公司 | Bi-toothed vortex air compressor |
| CN106939887A (en) * | 2017-01-16 | 2017-07-11 | 东莞市康驰实业有限公司 | A kind of direct-connected oil-free air compressor and its assembly method |
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| CN101509489A (en) * | 2009-03-24 | 2009-08-19 | 浙江惟思特科技有限公司 | Straightly-connecting explosion suppression swirl vacuum compressor without lubricant |
| CN103437998A (en) * | 2013-07-10 | 2013-12-11 | 佛山市广顺电器有限公司 | Oil-free vortex air compressor |
| CN103443462A (en) * | 2011-03-22 | 2013-12-11 | 三洋电机株式会社 | Method for assembling and manufacturing scroll compressor, and the scroll compressor |
| CN103775335A (en) * | 2012-10-26 | 2014-05-07 | 复盛股份有限公司 | Scroll heat radiation structure of scroll fluid machine and manufacturing method thereof |
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Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2004353625A (en) * | 2003-05-30 | 2004-12-16 | Tokico Ltd | Scroll type compressor |
| CN2767711Y (en) * | 2004-12-24 | 2006-03-29 | 广州市动源涡卷实业有限公司 | Wind source internally-arranged oil-free lubrication scroll air compressor |
| CN101509489A (en) * | 2009-03-24 | 2009-08-19 | 浙江惟思特科技有限公司 | Straightly-connecting explosion suppression swirl vacuum compressor without lubricant |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106122011A (en) * | 2016-04-25 | 2016-11-16 | 徐道敏 | A kind of screw compressor |
| CN106593865A (en) * | 2016-12-22 | 2017-04-26 | 浙江高领新能源科技有限公司 | Bi-toothed vortex air compressor |
| CN106593865B (en) * | 2016-12-22 | 2019-04-26 | 浙江高领新能源科技有限公司 | A kind of bidentate scroll air compressor |
| CN106939887A (en) * | 2017-01-16 | 2017-07-11 | 东莞市康驰实业有限公司 | A kind of direct-connected oil-free air compressor and its assembly method |
| CN106939887B (en) * | 2017-01-16 | 2019-05-24 | 东莞市康驰实业有限公司 | A kind of direct-connected oil-free air compressor and its assembly method |
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Effective date of registration: 20170214 Address after: 215600 Suzhou, Suzhou Industrial Park, the Great Lakes City, building 2503, 37, Applicant after: Wang Dan Address before: Suzhou City, Jiangsu province Wuzhong District 215100 Lin Hu Zhen Zhuang Pu An Road No. 11 Applicant before: Suzhou Ai Kepusi Electromechanical Technology Co., Ltd |
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Effective date of abandoning: 20171103 |