CN103047141A - Mechanical and electrical double-driven scroll compressor with single acting disc - Google Patents
Mechanical and electrical double-driven scroll compressor with single acting disc Download PDFInfo
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- CN103047141A CN103047141A CN2012105739307A CN201210573930A CN103047141A CN 103047141 A CN103047141 A CN 103047141A CN 2012105739307 A CN2012105739307 A CN 2012105739307A CN 201210573930 A CN201210573930 A CN 201210573930A CN 103047141 A CN103047141 A CN 103047141A
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Abstract
The invention discloses a mechanical and electrical double-driven scroll compressor with single acting disc. The mechanical and electrical double-driven scroll compressor is composed of a static scroll disc (10) of the compressor, a dynamic scroll disc (11) of the compressor, a spindle (13) of a DC (Direct Current) motor, a brushless DC motor, an eccentric wheel (7) of the compressor, a variable displacement mechanism, a belt pulley (1) with an electromagnetic clutch, a compressor shell (12), a front end cover (2) of the compressor, and a rear end cover (9) of the compressor. The scroll compressor has only one static scroll disc (10) of the compressor and one dynamic scroll disc (11) of the compressor, so that the dynamic scroll disc (11) of the compressor can be driven by the spindle through the DC motor and can be further mechanically driven by the spindle through the belt pulley. Compared with the traditional scroll compressor, the mechanical and electrical double-driven scroll compressor with single acting disc omits one dynamic scroll disc, so that the structure is simpler, the material processing cost is saved, and the production cost is reduced. The mechanical and electrical double-driven scroll compressor with single acting disc is suitable for work situations of all scroll compressors.
Description
Technical field
The present invention relates to the moving single action dish scroll compressor of a kind of electromechanical dual-drive, belong to the scroll compressor technical field.
Background technique
Traditional scroll compressor is comprised of movable orbiting scroll and quiet whirlpool dish, the movable orbiting scroll center moves in a circle around quiet whirlpool disk center under main shaft drives, this motion produces compression between two whirlpool dishes, low-pressure gas enters inhales the chamber, along with the motion of movable orbiting scroll, compression is a continuous process, and a part of gas is compressed in second circular movement, another part gas is just entering the whirlpool dish, and some gas is discharged from.The gas in this chamber reduces gradually, and when this chamber arrives center namely during relief opening, it is maximum that pressure reaches, and this has just passed through three complete circular movement, thereby realizes the purpose of compressor.Traditional scroll compressor by belt drive work, is used for car air conditioner by motor in a large number, does not work in case the shortcoming of this compressor is motor, and compressor can not be worked, and has limited the use occasion of compressor.In order to address this problem, application number 2012 discloses the two moving scroll compressors of a kind of electromechanics, and this compressor has a quiet whirlpool dish and two movable orbiting scrolls, is a quiet whirlpool dish between two movable orbiting scrolls, two movable orbiting scrolls, one by direct current motor drive, another drives by belt by motor.The scroll compressor of this structure both can not drive direct current motor by storage battery when motor is not worked by motor by belt drive work, drove compressor operating again, and the compression function can both be worked under different occasions.But also there are some shortcomings in the two moving scroll compressors of this electromechanics, adopt the structure of two cover sound whirlpool dishes in a compressor, and the compressor volume is bigger than normal, and structure is partially complicated; Compressor components fails to play one's part to the full, because a movable orbiting scroll job is arranged all the time, another movable orbiting scroll is idle.
Summary of the invention
The objective of the invention is, problem according to existing scroll compressor existence, the present invention discloses the moving single action dish scroll compressor of a kind of electromechanical dual-drive, this scroll compressor is single quiet Moving plate structure, both can drive its work by belt by motor, also can drive brushless direct current motor by storage battery, drive compressor operating.
Realize that technological scheme of the present invention is, the dynamo-electric two moving single action dish scroll compressors of the present invention are comprised of the quiet whirlpool of compressor dish, compressor movable orbiting scroll, compressor main shaft, brushless direct current motor, compressor eccentric wheel, variable displacement mechanism, belt pulley, compressor case, compressor front cover and compressor rear end cover with magnetic clutch; Described scroll compressor only has a compressor movable orbiting scroll and the quiet whirlpool of a compressor dish, and the compressor movable orbiting scroll can be driven by direct current generator by main shaft, also can be driven by belt pulley machinery by main shaft.
Compressor case is in the centre, the compressor front cover is installed in the front end of compressor case, compressor joint cover is installed between compressor case and the rear end cover, and the compressor rear end cover is installed in the rear end of compressor case by compressor joint cover, consist of compressor monnolithic case structure; The quiet whirlpool of compressor dish is installed in the compressor rear end cover, the stator of brshless DC motor is installed in the middle part of compressor case, rotor one end of brshless DC motor is installed on the compressor front cover by bearing, the other end is installed in the compressor joint by bearing and puts, the rotating shaft of brshless DC motor namely is the main shaft of compressor, the belt pulley of mounting strap magnetic clutch on the shaft extension of an end of brshless DC motor rotating shaft; The other end of brushless DC motor rotor rotating shaft has been installed eccentric wheel, and the compressor movable orbiting scroll is installed on the eccentric wheel, and the card gap of the quiet whirlpool of the card of compressor movable orbiting scroll and compressor dish is very little, is specifically determined by design.Compressor case is provided with the suction port of compressor near the top of compressor front cover, the top of compressor rear end cover is provided with exhaust port.
When the direct current generator main shaft rotates, main shaft drives the rotation of compressor movable orbiting scroll by eccentric wheel, the compressor movable orbiting scroll is made circular movement around the quiet whirlpool of compressor dish, because the quiet whirlpool of compressor movable orbiting scroll and compressor dish gap is very little, the relative movement of the quiet whirlpool of compressor movable orbiting scroll and compressor dish, to between fluid produce compression, the rotation of compressor movable orbiting scroll has formed the circulation of compression.When compressor drives without external force, can supply with direct current to the brshless DC motor of compressor, drive compressor operating; When having external force to drive, can come the work of drive compression machine by belt pulley.
The invention has the beneficial effects as follows, the present invention adopts the scroll compressor structure of a movable orbiting scroll and a quiet whirlpool dish, both can carry out work by the Mechanical Driven belt pulley, can drive by the brshless DC motor of itself again and carry out work.This structure is compared traditional scroll compressor and saved a movable orbiting scroll, and is not only structurally more simple, and saved the processing charges of material, and cost of production has descended.
The present invention is applicable to the occasion of all scroll compressor work.
Description of drawings
Fig. 1 is the moving single action dish scroll compressor structural representation of electromechanical dual-drive of the present invention;
Picture in picture number: the 1st, with the belt pulley of magnetic clutch; The 2nd, the compressor front cover; The 3rd, direct current motor; The 4th, the direct current generator terminal box; The 5th, the direct current generator tenminal block; The 6th, compressor joint cover; The 7th, the compressor eccentric wheel; The 8th, the compressor air-discharging hole; The 9th, the compressor rear end cover; The 10th, the quiet whirlpool of compressor dish; The 11st, the compressor movable orbiting scroll; The 12nd, compressor case; The 13rd, DC motor rotor; The 14th, the direct current generator main shaft; The 15th, the compressor air suction hole.
Embodiment
The specific embodiment of the present invention as shown in Figure 1.
The moving single action dish scroll compressor of embodiment of the invention electromechanical dual-drive is comprised of the quiet whirlpool of compressor dish 10, compressor movable orbiting scroll 11, direct current generator main shaft 13, brushless direct current motor, compressor eccentric wheel 7, variable displacement mechanism, belt pulley 1, compressor case 12, compressor front cover 2 and compressor rear end cover 9 with magnetic clutch.
Compressor case 12 is in the centre, compressor front cover 2 is installed in the front end of compressor case 12, compressor joint cover 6 is installed between compressor case 12 and the compressor rear end cover 9, compressor rear end cover 9 is installed in the rear end of compressor case 12 by compressor joint cover 6, consist of compressor monnolithic case structure.The quiet whirlpool of compressor dish 10 is installed in the compressor rear end cover 9, the stator 3 of brshless DC motor is installed in the middle part of compressor case 12, rotor 13 1 ends of brshless DC motor are installed on the compressor front cover 2 by bearing, the other end is installed on the compressor joint cover 6 by bearing, the main shaft 14 of brshless DC motor namely is the main shaft of compressor, the belt pulley 1 of mounting strap magnetic clutch on the shaft extension of an end of brshless DC motor main shaft 14; The other end of brushless DC motor rotor main shaft 14 has been installed compressor eccentric wheel 7, and compressor movable orbiting scroll 11 is installed on the compressor eccentric wheel 7, and the card gap of the quiet whirlpool of the card of compressor movable orbiting scroll 11 and compressor dish 10 is very little, is 1-10mm.
When 14 rotation of direct current generator main shaft, main shaft drives 11 rotations of compressor movable orbiting scroll by eccentric wheel 7, compressor movable orbiting scroll 11 is made circular movement around the quiet whirlpool of compressor dish 10, because it is very little that 10 gaps are coiled in compressor movable orbiting scroll 11 and the quiet whirlpool of compressor, the relative movement of the quiet whirlpool of compressor movable orbiting scroll 11 and compressor dish 10, to between fluid produce compression, the rotation of compressor movable orbiting scroll 11 has formed the circulation of fluid compression.When compressor drives without external force, can supply with direct current to the brshless DC motor of compressor, drive compressor operating; When having external force to drive, can come the work of drive compression machine by belt pulley.
The tenminal block 5 of brshless DC motor is arranged in the direct current generator terminal box 4, and direct current generator terminal box 4 is installed in the top of the present embodiment scroll compressor.Compressor case 12 is provided with the suction port 15 of compressor near the top of compressor front cover, the top of compressor rear end cover is provided with exhaust port.
Claims (2)
1. an electromechanical dual-drive moves single action dish scroll compressor, comprise movable orbiting scroll, quiet whirlpool dish, direct current generator, it is characterized in that, described scroll compressor only has a compressor movable orbiting scroll and the quiet whirlpool of a compressor dish, the compressor movable orbiting scroll can be driven by direct current generator by main shaft, also can be driven by belt pulley machinery by main shaft.
2. the moving single action dish scroll compressor of a kind of electromechanical dual-drive according to claim 1 is characterized in that, described compressor movable orbiting scroll is installed on the direct current generator main shaft by eccentric wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105739307A CN103047141A (en) | 2012-12-26 | 2012-12-26 | Mechanical and electrical double-driven scroll compressor with single acting disc |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105739307A CN103047141A (en) | 2012-12-26 | 2012-12-26 | Mechanical and electrical double-driven scroll compressor with single acting disc |
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| Publication Number | Publication Date |
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| CN103047141A true CN103047141A (en) | 2013-04-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2012105739307A Pending CN103047141A (en) | 2012-12-26 | 2012-12-26 | Mechanical and electrical double-driven scroll compressor with single acting disc |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015172593A1 (en) * | 2014-05-12 | 2015-11-19 | 陕西长岭特种设备有限公司 | Medium-frequency hermetically sealed refrigerant compressor having activation and unloading functions |
| CN105525977A (en) * | 2014-10-19 | 2016-04-27 | 博格华纳公司 | Hybrid electromechanical coolant pump with base flow and peak flow |
| WO2018054284A1 (en) * | 2016-09-21 | 2018-03-29 | 比亚迪股份有限公司 | Dual-drive compressor |
| CN108412765A (en) * | 2018-04-19 | 2018-08-17 | 江西三友压缩机有限公司 | Electromechanical dual-drive moves single action disk screw compressor |
| CN110469507A (en) * | 2019-09-19 | 2019-11-19 | 广东兴泽尔新能源科技有限公司 | Driving mechanism and screw compressor |
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|---|---|---|---|---|
| US20010018025A1 (en) * | 1997-07-09 | 2001-08-30 | Denso Corporation | Hybrid type compressor driven by engine and electric motor |
| US20020110461A1 (en) * | 2001-02-15 | 2002-08-15 | Shigeki Iwanami | Composite drive system for compressor |
| CN1421611A (en) * | 2001-11-30 | 2003-06-04 | 株式会社电装 | Mixed compressor apparatus |
| US20040202550A1 (en) * | 2003-03-31 | 2004-10-14 | Masahiro Kawaguchi | Hybrid compressor |
| CN102996454A (en) * | 2012-12-24 | 2013-03-27 | 乔建设 | Single-stage disk double-acting scroll compressor |
| CN202971189U (en) * | 2012-12-24 | 2013-06-05 | 乔建设 | Single-stage dish double-acting scroll compressor |
-
2012
- 2012-12-26 CN CN2012105739307A patent/CN103047141A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20010018025A1 (en) * | 1997-07-09 | 2001-08-30 | Denso Corporation | Hybrid type compressor driven by engine and electric motor |
| US20020110461A1 (en) * | 2001-02-15 | 2002-08-15 | Shigeki Iwanami | Composite drive system for compressor |
| CN1421611A (en) * | 2001-11-30 | 2003-06-04 | 株式会社电装 | Mixed compressor apparatus |
| US20040202550A1 (en) * | 2003-03-31 | 2004-10-14 | Masahiro Kawaguchi | Hybrid compressor |
| CN102996454A (en) * | 2012-12-24 | 2013-03-27 | 乔建设 | Single-stage disk double-acting scroll compressor |
| CN202971189U (en) * | 2012-12-24 | 2013-06-05 | 乔建设 | Single-stage dish double-acting scroll compressor |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015172593A1 (en) * | 2014-05-12 | 2015-11-19 | 陕西长岭特种设备有限公司 | Medium-frequency hermetically sealed refrigerant compressor having activation and unloading functions |
| EP3144533A4 (en) * | 2014-05-12 | 2018-01-17 | Shaanxi Changling Special Equipment Co., Ltd. | Medium-frequency hermetically sealed refrigerant compressor having activation and unloading functions |
| CN105525977A (en) * | 2014-10-19 | 2016-04-27 | 博格华纳公司 | Hybrid electromechanical coolant pump with base flow and peak flow |
| WO2018054284A1 (en) * | 2016-09-21 | 2018-03-29 | 比亚迪股份有限公司 | Dual-drive compressor |
| CN108412765A (en) * | 2018-04-19 | 2018-08-17 | 江西三友压缩机有限公司 | Electromechanical dual-drive moves single action disk screw compressor |
| CN110469507A (en) * | 2019-09-19 | 2019-11-19 | 广东兴泽尔新能源科技有限公司 | Driving mechanism and screw compressor |
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Application publication date: 20130417 |