CN105201883A - Two-way ventilation blower for automobile air conditioner - Google Patents
Two-way ventilation blower for automobile air conditioner Download PDFInfo
- Publication number
- CN105201883A CN105201883A CN201510642433.1A CN201510642433A CN105201883A CN 105201883 A CN105201883 A CN 105201883A CN 201510642433 A CN201510642433 A CN 201510642433A CN 105201883 A CN105201883 A CN 105201883A
- Authority
- CN
- China
- Prior art keywords
- impeller
- mounting plate
- motor mounting
- automobile air
- blower
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The invention discloses a two-way ventilation blower for an automobile air conditioner. The two-way ventilation blower for the automobile air conditioner comprises an impeller (1) and a motor (2) located on the axis of the impeller (1), and the motor (2) is installed on a motor mounting plate (3) located at the bottom of the impeller (1); the motor mounting plate (3) is fixed on a shell of the impeller (1), multiple ventilation openings (4) are formed in the motor mounting plate (3), a chamfer (7) is arranged on the edge of the side, near the impeller (1), of each ventilation opening (4), and impeller chamfers (6) are arranged on the edge of the side, near the ventilation openings (4) of the impeller (1); a partition plate (5) is arranged in the middle of the impeller (1), and the partition plate (5) divides the impeller (1) into an upper section and the lower section. By means of the two-way ventilation blower for the automobile air conditioner, noise produced by cutting a mounting plate opening through a blade can be effectively reduced, noise produced by air recirculation can be effectively reduced, and the efficiency of the impeller is improved.
Description
Technical field
The present invention relates to a kind of blower of two-way air intake used for automobile air conditioning.
Background technique
Under present stage, automobile industry competed the background of increasingly sharpening, Ge great automobile factory proposes more and more higher requirement to the travelling comfort of car air conditioner and compactedness.Present stage, common two-way air intake blower easily produces noise due to reasons in structure, and easily produces eddy current at impeller and mounting plate gap location, and efficiency also causes application area to be very limited while reducing.
Summary of the invention
Technical problem to be solved by this invention is the blower providing a kind of two-way air intake used for automobile air conditioning for problems of the prior art, its objective is by the structure modify to impeller and motor mounting plate, good solution noise problem, improves electric efficiency simultaneously.
Technological scheme of the present invention is that the blower of this kind of two-way air intake used for automobile air conditioning comprises impeller, and is positioned at the motor at impeller axle center place, and motor is arranged on and is positioned on the motor mounting plate of wheel bottom; Motor mounting plate is fixed on the case of impeller, and motor mounting plate is provided with some ventilated ports, and ventilated port is provided with ventilated port chamfering near a side margin of impeller, and impeller is provided with impeller chamfering near a side margin of ventilated port; The middle part of described impeller is provided with dividing plate, and impeller is separated into two sections by dividing plate.
Described ventilated port has three, and three ventilated ports are evenly distributed on motor mounting plate.
Distance between described motor mounting plate and wheel bottom edge is 6mm-8mm.
Distance between described motor mounting plate and wheel bottom edge is preferably 7mm.
The blower with this kind of two-way air intake used for automobile air conditioning of said structure effectively can reduce the noise of blade cuts mounting plate opening generation, and effectively can also reduce the noise that air return produces, impeller adiabatic efficiency also improves.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the invention will be further described:
Fig. 1 is structural representation of the present invention.
Fig. 2 is plane structure schematic diagram of the present invention.
Fig. 3 is the structural representation of impeller in the present invention.
Fig. 4 is the structural representation of motor mounting plate in the present invention.
In figures 1-4,1: impeller; 2: motor; 3: motor mounting plate; 4: ventilated port; 5: dividing plate; 6: impeller chamfering; 7: ventilated port chamfering.
Embodiment
Fig. 1 is the structural representation of the blower of the present invention's two-way air intake used for automobile air conditioning, and Fig. 2 is plane structure schematic diagram of the present invention, and Fig. 3 is the structural representation of impeller in the present invention, and Fig. 4 is the structural representation of motor mounting plate in the present invention.Combined from structure shown in Fig. 1-Fig. 4, the blower of this kind of two-way air intake used for automobile air conditioning comprises impeller 1, and is positioned at the motor 2 at impeller 1 axle center place, and motor 2 is arranged on the motor mounting plate 3 that is positioned at bottom impeller 1; Motor mounting plate 3 is fixed on the case of impeller 1, and motor mounting plate 3 is provided with some ventilated ports 4, and ventilated port 4 is provided with ventilated port chamfering 7 near a side margin of impeller 1, and impeller 1 is provided with impeller chamfering 6 near a side margin of ventilated port 4; The middle part of described impeller 1 is provided with dividing plate 5, and impeller 1 is separated into two sections by dividing plate 5, thus ensures that impeller 1 can from upper and lower both direction air draught.
Ventilated port 4 has three, and three ventilated ports 4 are evenly distributed on motor mounting plate 3.Distance between motor mounting plate 3 and wheel bottom edge is 6mm-8mm, and the distance between motor mounting plate 3 and wheel bottom edge is preferably 7mm.
By the adjustment of the spacing to motor mounting plate 3 and impeller 1, and the control to impeller chamfering 6 and ventilated port chamfering 7, effectively can reduce the noise that blade cuts mounting plate opening produces.
The blower with this kind of two-way air intake used for automobile air conditioning of said structure effectively can reduce the noise of blade cuts mounting plate opening generation, and effectively can also reduce the noise that air return produces, impeller adiabatic efficiency also improves.
Claims (4)
1. the blower of a two-way air intake used for automobile air conditioning, it is characterized in that: described blower comprises impeller (1), and be positioned at the motor (2) at impeller (1) axle center place, and motor (2) be arranged on be positioned at impeller (1) bottom motor mounting plate (3) on; Motor mounting plate (3) is fixed on the case of impeller (1), motor mounting plate (3) is provided with some ventilated ports (4), and ventilated port (4) is provided with ventilated port chamfering (7) near a side margin of impeller (1), impeller (1) is provided with impeller chamfering (6) near a side margin of ventilated port (4); The middle part of described impeller (1) is provided with dividing plate (5), and impeller (1) is separated into two sections by dividing plate (5).
2. the blower of a kind of two-way air intake used for automobile air conditioning according to claim 1, is characterized in that: described ventilated port (4) has three, and three ventilated ports (4) are evenly distributed on motor mounting plate (3).
3. the blower of a kind of two-way air intake used for automobile air conditioning according to claim 1, is characterized in that: the distance between described motor mounting plate (3) and wheel bottom edge is 6mm-8mm.
4. the blower of a kind of two-way air intake used for automobile air conditioning according to claim 3, is characterized in that: the distance between described motor mounting plate (3) and wheel bottom edge is preferably 7mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510642433.1A CN105201883A (en) | 2015-09-30 | 2015-09-30 | Two-way ventilation blower for automobile air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510642433.1A CN105201883A (en) | 2015-09-30 | 2015-09-30 | Two-way ventilation blower for automobile air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105201883A true CN105201883A (en) | 2015-12-30 |
Family
ID=54949761
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510642433.1A Pending CN105201883A (en) | 2015-09-30 | 2015-09-30 | Two-way ventilation blower for automobile air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105201883A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4623090A (en) * | 1984-03-19 | 1986-11-18 | Siemens Aktiengesellschaft | Automatic interior air temperature control apparatus with a dual purpose fan for use with temperature control systems in motor vehicles |
| CN1223027A (en) * | 1996-04-30 | 1999-07-14 | 西门子加拿大有限公司 | Blower wheel with axial air inlet for ventilation |
| JP2009041517A (en) * | 2007-08-10 | 2009-02-26 | Mitsubishi Heavy Ind Ltd | Centrifugal blower and air conditioning device for vehicle |
| CN201827109U (en) * | 2010-10-29 | 2011-05-11 | 上海德尔福汽车空调系统有限公司 | Two-way air inlet centrifugal fan used for automotive air conditioners |
| CN102959250A (en) * | 2010-10-25 | 2013-03-06 | 三菱重工业株式会社 | Multi-blade centrifugal fan and air conditioner using same |
| CN203867932U (en) * | 2014-04-26 | 2014-10-08 | 重庆圣锦汽车配件有限公司 | Fan |
-
2015
- 2015-09-30 CN CN201510642433.1A patent/CN105201883A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4623090A (en) * | 1984-03-19 | 1986-11-18 | Siemens Aktiengesellschaft | Automatic interior air temperature control apparatus with a dual purpose fan for use with temperature control systems in motor vehicles |
| CN1223027A (en) * | 1996-04-30 | 1999-07-14 | 西门子加拿大有限公司 | Blower wheel with axial air inlet for ventilation |
| JP2009041517A (en) * | 2007-08-10 | 2009-02-26 | Mitsubishi Heavy Ind Ltd | Centrifugal blower and air conditioning device for vehicle |
| CN102959250A (en) * | 2010-10-25 | 2013-03-06 | 三菱重工业株式会社 | Multi-blade centrifugal fan and air conditioner using same |
| CN201827109U (en) * | 2010-10-29 | 2011-05-11 | 上海德尔福汽车空调系统有限公司 | Two-way air inlet centrifugal fan used for automotive air conditioners |
| CN203867932U (en) * | 2014-04-26 | 2014-10-08 | 重庆圣锦汽车配件有限公司 | Fan |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20151230 |