CN102536744A - Compressor and air conditioner using same - Google Patents
Compressor and air conditioner using same Download PDFInfo
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- CN102536744A CN102536744A CN2010105878334A CN201010587833A CN102536744A CN 102536744 A CN102536744 A CN 102536744A CN 2010105878334 A CN2010105878334 A CN 2010105878334A CN 201010587833 A CN201010587833 A CN 201010587833A CN 102536744 A CN102536744 A CN 102536744A
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Abstract
The invention provides a compressor and an air conditioner using the compressor. By adopting the compressor, a motor of a heat exchanger fan is not needed, thus the cost of the air conditioner is directly lowered and the electric energy is saved. The technical scheme is as follows: the compressor comprises a shell and a motor, wherein the motor is fixed in the inner cavity of the shell; and the compressor also comprises a fan main shaft, wherein the fan main shaft penetrates through the shell, one end of the fan main shaft is located outside the compressor, and the other end of the fan main shaft is located in the inner cavity of the compressor; and the fan main shaft is connected with and driven by the output shaft of the motor through a transmission mechanism. The air conditioner comprises a chassis, a heat exchanger and a fan, wherein the air conditioner uses the compressor, and the fan is fixed at one end, located outside the compressor, of the fan main shaft of the compressor.
Description
Technical field
The invention belongs to the air conditioner technical field, relate in particular to a kind of compressor and use the air conditioner of this compressor, the air conditioner of the heat exchanger fan motor that refers to especially to default.
Background technique
The air cooled air conditioner of existing technology; At heat exchanger the fan of strengthening the heat exchange effect is housed all generally speaking, this fan is as shown in Figure 1 by motor driving, is specially; This air cooled air conditioner includes chassis, heat exchanger 1, fan 2, fan electromotor 3, compressor assembly 4 and electric machine support 5 and forms; Fan electromotor 3 is fixed on the chassis through electric machine support 5, and the fan electromotor operation time can consume a part of electric energy, and the setting of fan electromotor, electric machine support also increases the cost of air conditioner.
Summary of the invention
The object of the present invention is to provide a kind of compressor and use the air conditioner of this compressor, save the motor of heat exchanger fan, directly reduce the air conditioner cost, saving power.
The present invention realizes through following technological scheme:
Compressor includes shell and motor, and said motor is fixed in the shell inner cavity; Wherein, also include the fan main shaft, said fan main shaft passes described shell, and an end is positioned at outside the compressor, and the other end is arranged in the inner chamber of compressor; Said fan main shaft is connected with the output shaft of said motor through driving mechanism and is driven.
Air conditioner includes chassis, heat exchanger and fan, and wherein, said air conditioner uses above-mentioned compressor, and the fan main shaft that fan is fixed on said compressor is positioned at the outer end of compressor.
Beneficial effect of the present invention is following:
Compressor of the present invention and use the air conditioner of this compressor, owing to include the fan main shaft, said fan main shaft passes described shell, and an end is positioned at outside the compressor, and the other end is arranged in the compressor inner chamber; Said fan main shaft is connected with the output shaft of said motor through driving mechanism and is driven; The fan main shaft that the fan of air conditioner is fixed on said compressor is positioned at the outer end of compressor.Main technical point of the present invention is that the motor distributed power of compressor to fan, has following advantage:
1. the heat exchanger fan that defaults motor has been practiced thrift cost; 2. help promoting efficiency, energy saving.Reduce by a motor, reduce power consumption; 3. this structure has reliably the dynamically ability of summary responses, and this is the inevitable outcome of its specific physical arrangement; 4. since fan with the synchronous speed change of compressor; On the one hand also can energy saving; Help system on the other hand and realize temperature control more accurately, thereby avoid the then full-speed operation of conventional fan electrical power, the then stall of cutting off the power supply, the drawback that the temperature departure is big.
Description of drawings
Fig. 1 is the structural representation of the air cooled air conditioner of existing technology;
Fig. 2 is the structural representation of air cooled air conditioner of the present invention;
Fig. 3 is the fan structure schematic representation of air cooled air conditioner of the present invention;
Fig. 4 is the compressor sectional structure schematic representation of air cooled air conditioner of the present invention;
Fig. 5 is the compressor inner structure schematic representation of air cooled air conditioner of the present invention;
Fig. 6 is the compressor fan inside main shaft sealing construction schematic representation of air cooled air conditioner of the present invention;
Fig. 7 is the compressor fan inside main shaft connection structure schematic representation of air cooled air conditioner of the present invention.
Description of reference numerals: 1--heat exchanger, 2--fan, 3--fan electromotor, 4--compressor assembly, 5--electric machine support, 6--compressor, 7--shell, 8--thrust-bearing, 9--driving gear, 10--motor, 11--compressor, 12--spring, 13--rotating ring, 14--seal, 15--driven gear, 16--fan main shaft, 17-stationary ring.
Embodiment
Ask for an interview Fig. 4 to Fig. 5, the invention discloses a kind of compressor 11, include shell 7 and motor 10, said motor 10 is fixed in shell 7 inner chambers; Wherein, also include fan main shaft 16, said fan main shaft 16 passes described shell 7, one ends and is positioned at outside the compressor 11, and the other end is arranged in the inner chamber of compressor 11; Said fan main shaft 16 is connected with the output shaft of said motor 10 through driving mechanism and is driven.
Said driving mechanism is a kind of gear mechanism.
The center line of the output shaft of said motor 10 is positioned on the vertical straight line, and the center line of fan main shaft 16 is positioned on the horizontal linear; Said gear mechanism includes driving gear 9 and driven gear 15, and driving gear 9 is angular wheel with driven gear 15 and is meshing with each other; Driving gear 9 is fixed on the output shaft top of motor 10, and driven gear 15 is fixed in the middle part of fan main shaft 16.
Ask for an interview Fig. 4, Fig. 5, Fig. 7, the inwall of said shell 7 is provided with fan main shaft fixed groove, and the inner end of fan main shaft 16 embeds in the said fan main shaft fixed groove, and fan main shaft 16 is connected with the inwall of shell 7 through thrust-bearing 8.
Ask for an interview Fig. 4, Fig. 5, Fig. 6, the end that the inwall of said shell 7 and thrust-bearing 8 are relative is provided with stationary ring 17, and the middle part of said stationary ring 17 is a through hole, and fan main shaft 16 passes the through hole at stationary ring 17 middle parts.
Between said stationary ring 17 and the driven gear 15, include rotating ring 13, seal 14 and spring 12 successively, said rotating ring 13, seal 14 and spring 12 all are positioned at the periphery of fan main shaft 16; Rotating ring 13 is stuck in the groove between seal 14 and the fan main shaft 16, and spring 12 is looped around seal 14 peripheries.
The end face of said stationary ring 17 is a smooth flat.
Said rotating ring 13 adopts high-abrasive material to process.
Said rotating ring 13 adopts graphite or teflon or polyformaldehyde material to process.
Like Fig. 4 and shown in Figure 5, the invention discloses a kind of compressor 11, increase driving gear 9 at compressor electric motor 10 axle heads; The fan spindle end puts in compressor case 7 inside, driven gear 15 that fan main shaft 16 connects and driving gear 9 engagements, and driving gear 9 numbers of teeth are Z1; Driven gear 15 numbers of teeth are Z2, at compressor case 7 inner side surfaces, a stationary ring 17 conjuncted with compressor case 7 are arranged; There is a black box at 11 places at stationary ring, and it is made up of rotating ring 13, seal 14, spring 12, and it is assemblied on the fan main shaft 16; When working, keep static relatively with fan main shaft 16; Seal 14 tightly wraps fan main shaft 16, and relies on spring 12 effects, closely overlays and on stationary ring 11, realizes sealing.
Compressor electric motor axle one end is connected with compressor, and the other end is connected with driving gear, and fan main shaft and driven gear are conjuncted, fan main shaft one client link fan, and the other end and thrust-bearing connect.Assembly relation between thrust-bearing and fan main shaft and the compressor case is as shown in Figure 7, and its effect mainly is the end thrust that produces when bearing fan running.After the correct assembling, driving gear and driven gear engagement are good, rotate freely, and black box shown in Figure 6 is used for inside and outside the isolated compressor assembly.
Ask for an interview Fig. 2 to Fig. 3, the invention discloses a kind of air conditioner, include chassis, heat exchanger and fan, wherein, said air conditioner uses above-mentioned compressor, and the fan main shaft that fan is fixed on said compressor is positioned at the outer end of compressor.
When unit starting; Compressor electric motor drives compressor operating, and refrigerant gas is constantly sucked the compression back and discharges, and also rotates through gear set drive fan main shaft simultaneously; Fan and fan main shaft keep same angular velocity to rotate; Thereby air is speeded up through heat exchanger, strengthen the heat exchange effect of heat exchanger, this is with similar with the effect of motor-driven fan heat exchange among the figure one.And this solution is compared with figure one motor-driven fan, has used fan electromotor less.
Air-conditioner fan of the present invention and system matches method are: fan main shaft 16 connects with driven gear 15, regulates gear ratio n=Z1/Z2 and fan blade diameter D Fig. 3 and shows to obtain and best heat exchange effect, specifically will decide according to actual conditions.Can confirm gear ratio n and fan diameter D by following three kinds of modes:
If diameter D is regulated in 1 Environmental Conditions inconvenience, when promptly diameter D is necessary for a certain fixed value D0, then can regulates the number of teeth and regulate gear ratio n, systematic energy efficiency ratio is maximum when being adjusted to n=n1, and then the parameter of this system can be decided to be D=D0, n=n1;
If gear ratio n is regulated in 2 Environmental Conditions inconvenience, when promptly gear ratio n is necessary for a certain fixed value n0, then can regulate fan diameter D, systematic energy efficiency ratio is maximum when being adjusted to D=D1, and then the parameter of this system can be decided to be D=D1, n=n0;
If 3 Environmental Conditions require to regulate gear ratio n, also to regulate fan diameter D, many group parameter D1 will be arranged; N1, D2, n2 ... Corresponding Energy Efficiency Ratio numerical value when each group parameter is tested with system matches, if that maximum group parameter of Energy Efficiency Ratio numerical value is D2, n2; Then systematic parameter can be decided to be D=D2, n=n2.
The exchange capability of heat analysis of air conditioner of the present invention: though the concrete numerical value of fan diameter D and gear ratio n what; The ability of fan 2 heat exchanging devices 1 heat exchange; Just in time proportional with compressor electric motor 10 rotating speeds, can understand like this: when system needs the most powerful heat exchange, compressor electric motor 10 inevitable runnings at full capacity; The axle rotating speed is inevitable also to reach maximum; This moment, the heat energy of heat exchanger 1 exchange was also maximum, and fan rotating speed 2 this moment is also the fastest, and ability summary responses system proposes the requirement of maximum (top) speed to fan 2 fully; Otherwise when system slowly worked, the heat energy of heat exchanger 1 exchange was also less; 10 rotating speeds of compressor electric motor are inevitable also slack-off; And fan 2 is because of existing the interaction relation of direct ratio with 10 rotating speeds of compressor electric motor, and speed also reduces synchronously, has alleviated the load of compressor electric motor 10.
Above-mentioned listed concrete implementation is nonrestrictive, to one skilled in the art, is not departing from the scope of the invention, and various improvement and the variation carried out all belong to protection scope of the present invention.
Claims (10)
1. compressor includes shell (7) and motor (10), and said motor (10) is fixed in shell (7) inner chamber; It is characterized in that: also include fan main shaft (16), said fan main shaft (16) passes described shell (7), and an end is positioned at outside the compressor (11), and the other end is arranged in the inner chamber of compressor (11); Said fan main shaft (16) is connected with the output shaft of said motor (10) through driving mechanism and is driven.
2. compressor as claimed in claim 1 is characterized in that: said driving mechanism is a kind of gear mechanism.
3. compressor as claimed in claim 2 is characterized in that: the center line of the output shaft of said motor (10) is positioned on the vertical straight line, and the center line of fan main shaft (16) is positioned on the horizontal linear; Said gear mechanism includes driving gear (9) and driven gear (15), and driving gear (9) and driven gear (15) are angular wheel and are meshing with each other; Driving gear (9) is fixed on the output shaft top of motor (10), and driven gear (15) is fixed in the middle part of fan main shaft (16).
4. like claim 1 or 2 or 3 described compressors; It is characterized in that: the inwall of said shell (7) is provided with fan main shaft fixed groove; The inner end of fan main shaft (16) embeds in the said fan main shaft fixed groove, and fan main shaft (16) is connected with the inwall of shell (7) through thrust-bearing (8).
5. compressor as claimed in claim 4 is characterized in that: the end that the inwall of said shell (7) is relative with thrust-bearing (8), be provided with stationary ring (17), and the middle part of said stationary ring (17) is a through hole, fan main shaft (16) passes the through hole at stationary ring (17) middle part.
6. compressor as claimed in claim 5; It is characterized in that: between said stationary ring (17) and the driven gear (15); Include rotating ring (13), seal (14) and spring (12) successively, said rotating ring (13), seal (14) and spring (12) all are positioned at the periphery of fan main shaft (16); Rotating ring (13) is stuck in the groove between seal (14) and the fan main shaft (16), and spring (12) is looped around seal (14) periphery.
7. compressor as claimed in claim 5 is characterized in that: the end face of said stationary ring (17) is a smooth flat.
8. compressor as claimed in claim 6 is characterized in that: said rotating ring (13) adopts high-abrasive material to process.
9. compressor as claimed in claim 8 is characterized in that: said rotating ring (13) adopts graphite or teflon or polyformaldehyde material to process.
10. air conditioner includes chassis, heat exchanger and fan, it is characterized in that: said air conditioner uses as claim 1 or 2 or 3 described compressors, and the fan main shaft that fan is fixed on said compressor is positioned at a compressor end outward.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010587833.4A CN102536744B (en) | 2010-12-14 | 2010-12-14 | Compressor and use the air conditioner of this compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010587833.4A CN102536744B (en) | 2010-12-14 | 2010-12-14 | Compressor and use the air conditioner of this compressor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102536744A true CN102536744A (en) | 2012-07-04 |
| CN102536744B CN102536744B (en) | 2016-03-02 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010587833.4A Active CN102536744B (en) | 2010-12-14 | 2010-12-14 | Compressor and use the air conditioner of this compressor |
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| Country | Link |
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| CN (1) | CN102536744B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2182894Y (en) * | 1993-07-02 | 1994-11-16 | 胡忠高 | Magnetic coupling rotation type refrigeration compressor |
| CN2300738Y (en) * | 1996-12-30 | 1998-12-16 | 杨光 | Air-cooling type high temp. resistant oil pump |
| CN2312419Y (en) * | 1997-07-28 | 1999-03-31 | 瞿汉兴 | Integrated type room air conditioner placed in wall hole |
| WO2002040930A1 (en) * | 2000-11-17 | 2002-05-23 | BSH Bosch und Siemens Hausgeräte GmbH | Fan drive for a compressor pertaining to a refrigerating device |
| CN1580512A (en) * | 2004-05-16 | 2005-02-16 | 王永钦 | Automobile cooling-fan driving mechanism assembly |
| US20080202285A1 (en) * | 2005-06-23 | 2008-08-28 | Marino Pedrazzini-Bertolazzi | Multipurpose Combined Machine |
| JP2010012822A (en) * | 2008-07-01 | 2010-01-21 | Nissan Motor Co Ltd | Vehicular fan device |
| CN201902310U (en) * | 2010-12-14 | 2011-07-20 | 珠海格力电器股份有限公司 | Compressor and air conditioner using same |
-
2010
- 2010-12-14 CN CN201010587833.4A patent/CN102536744B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2182894Y (en) * | 1993-07-02 | 1994-11-16 | 胡忠高 | Magnetic coupling rotation type refrigeration compressor |
| CN2300738Y (en) * | 1996-12-30 | 1998-12-16 | 杨光 | Air-cooling type high temp. resistant oil pump |
| CN2312419Y (en) * | 1997-07-28 | 1999-03-31 | 瞿汉兴 | Integrated type room air conditioner placed in wall hole |
| WO2002040930A1 (en) * | 2000-11-17 | 2002-05-23 | BSH Bosch und Siemens Hausgeräte GmbH | Fan drive for a compressor pertaining to a refrigerating device |
| CN1580512A (en) * | 2004-05-16 | 2005-02-16 | 王永钦 | Automobile cooling-fan driving mechanism assembly |
| US20080202285A1 (en) * | 2005-06-23 | 2008-08-28 | Marino Pedrazzini-Bertolazzi | Multipurpose Combined Machine |
| JP2010012822A (en) * | 2008-07-01 | 2010-01-21 | Nissan Motor Co Ltd | Vehicular fan device |
| CN201902310U (en) * | 2010-12-14 | 2011-07-20 | 珠海格力电器股份有限公司 | Compressor and air conditioner using same |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102536744B (en) | 2016-03-02 |
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