CN202118009U - Axial flow fan system of air conditioner outdoor unit - Google Patents

Axial flow fan system of air conditioner outdoor unit Download PDF

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Publication number
CN202118009U
CN202118009U CN201120202068XU CN201120202068U CN202118009U CN 202118009 U CN202118009 U CN 202118009U CN 201120202068X U CN201120202068X U CN 201120202068XU CN 201120202068 U CN201120202068 U CN 201120202068U CN 202118009 U CN202118009 U CN 202118009U
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CN
China
Prior art keywords
axial flow
air
fan system
outdoor unit
axial
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.)
Expired - Lifetime
Application number
CN201120202068XU
Other languages
Chinese (zh)
Inventor
庄子宝
薛玮飞
吕艳红
吴彦东
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Midea Group Co Ltd
Original Assignee
Guangdong Midea Electric Appliances Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Guangdong Midea Electric Appliances Co Ltd filed Critical Guangdong Midea Electric Appliances Co Ltd
Priority to CN201120202068XU priority Critical patent/CN202118009U/en
Application granted granted Critical
Publication of CN202118009U publication Critical patent/CN202118009U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

The utility model relates to an axial flow fan system of an air conditioner outdoor unit, which comprises a driving motor (1), an axial flow wind wheel (2) and an air guiding ring (3). The driving motor (1), the axial flow wind wheel (2) and the air guiding ring (3) are arranged inside a casing (4) of the outdoor unit. The driving motor (1) is fixedly mounted on the inner wall of the casing (4) of the outdoor unit, the axial flow wind wheel (2) is installed on a rotating shaft of the driving motor (1), and the air guiding ring (3) is arranged on the inner wall of the casing (4) of the outdoor unit corresponding to the axial flow wind wheel (2). The axial flow fan system is characterized in that porous sound absorption materials (5) are arranged on the inner wall of the air guiding ring (3). Accordingly, the axial flow fan system can effectively resolve the problem of airflow turbulence due to backflow of air, air supply is more stable and smooth, and fluid noise is reduced. Simultaneously, the porous sound absorption materials can absorb a part of high frequency fluid noise.

Description

A kind of axial fan system of air conditioner outdoor machine
Technical field
The utility model relates to a kind of axial fan system of air conditioner outdoor machine, belongs to the improvement technology of the axial fan system of air conditioner outdoor machine.
Background technique
At present; The axial fan system of existing air conditioner outdoor machine is as shown in Figure 1, comprises drive motor 1, axial-flow windwheel 2 and the air-ducting ring 3 of device in outdoor shell 4, and wherein drive motor 1 is packed on the inwall of outdoor shell 4; Axial-flow windwheel 2 is installed in the rotating shaft of drive motor 1; Air-ducting ring 3 corresponding axial-flow windwheel 2 devices are on the inwall of outdoor shell 4, and for air quantity being increased and the smoothness more of blowing, air-ducting ring ingress outward flanging is provided with fillet R1; But also there is following defective in this structure axial fan system: air circulation can cause air turbulence in the air-ducting ring, and fluid noise is increased.
Summary of the invention
The purpose of the utility model is to consider the problems referred to above and a kind of axial fan system that can effectively reduce the air conditioner outdoor machine of noise is provided.
The technological scheme of the utility model is: a kind of axial fan system of air conditioner outdoor machine; Comprise drive motor, axial-flow windwheel and the air-ducting ring of device in outdoor shell; Wherein drive motor is packed on the inwall of outdoor shell; Axial-flow windwheel is installed in the rotating shaft of drive motor, and the corresponding axial flow wind wheel apparatus of air-ducting ring is characterized in that the inner wall device of said air-ducting ring has the porous sound absorbing material on the inwall of outdoor shell.
The utility model is owing to be employed in the structure that the inner wall device of air-ducting ring has the porous sound absorbing material; Therefore; Can effectively solve the air turbulence problem that air circulation brings, make air-supply more steady, smooth, thereby reduced fluid noise; Simultaneously, the porous sound absorbing material can also absorb the high frequency noise of a part of fluid.
Description of drawings
Fig. 1 is the structural representation of the axial fan system of existing air conditioner outdoor machine;
Fig. 2 is the structural representation of the utility model.
Embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is described further.
As shown in Figure 2, the axial fan system of the utility model air conditioner outdoor machine comprises drive motor 1, axial-flow windwheel 2 and the air-ducting ring 3 of device in outdoor shell 4; Wherein drive motor 1 is packed on the inwall of outdoor shell 4; Axial-flow windwheel 2 is installed in the rotating shaft of drive motor 1, and air-ducting ring 3 corresponding axial-flow windwheel 2 devices are on the inwall of outdoor shell 4, and are more steady, smooth for making air-supply; Reduce fluid noise, the inner wall device of said air-ducting ring 3 has porous sound absorbing material 5.

Claims (1)

1. the axial fan system of an air conditioner outdoor machine; Comprise drive motor (1), axial-flow windwheel (2) and the air-ducting ring (3) of device in outdoor shell (4); Wherein drive motor (1) is packed on the inwall of outdoor shell (4); Axial-flow windwheel (2) is installed in the rotating shaft of drive motor (1); The corresponding axial-flow windwheel of air-ducting ring (3) (2) device is characterized in that the inner wall device of said air-ducting ring (3) has porous sound absorbing material (5) on the inwall of outdoor shell (4).
CN201120202068XU 2011-06-16 2011-06-16 Axial flow fan system of air conditioner outdoor unit Expired - Lifetime CN202118009U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201120202068XU CN202118009U (en) 2011-06-16 2011-06-16 Axial flow fan system of air conditioner outdoor unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201120202068XU CN202118009U (en) 2011-06-16 2011-06-16 Axial flow fan system of air conditioner outdoor unit

Publications (1)

Publication Number Publication Date
CN202118009U true CN202118009U (en) 2012-01-18

Family

ID=45459078

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201120202068XU Expired - Lifetime CN202118009U (en) 2011-06-16 2011-06-16 Axial flow fan system of air conditioner outdoor unit

Country Status (1)

Country Link
CN (1) CN202118009U (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102777418A (en) * 2012-07-09 2012-11-14 广东美的电器股份有限公司 Axial flow wind wheel and air-conditioning outdoor unit
CN104359208A (en) * 2014-11-13 2015-02-18 广东美的制冷设备有限公司 Air conditioner indoor unit, outdoor unit and air conditioner noise reduction device
CN106338140A (en) * 2016-11-22 2017-01-18 广东美的暖通设备有限公司 The Air guide ring, air conditioner outdoor unit and air conditioner
CN106403221A (en) * 2016-11-22 2017-02-15 广东美的暖通设备有限公司 Perforating air guide ring, outdoor unit of air conditioner and air conditioner
CN110966263A (en) * 2019-11-26 2020-04-07 重庆美的通用制冷设备有限公司 Noise eliminator, noise eliminator assembly, axial flow fan and air conditioner

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102777418A (en) * 2012-07-09 2012-11-14 广东美的电器股份有限公司 Axial flow wind wheel and air-conditioning outdoor unit
CN102777418B (en) * 2012-07-09 2015-04-15 美的集团股份有限公司 Axial flow wind wheel and air-conditioning outdoor unit
CN104359208A (en) * 2014-11-13 2015-02-18 广东美的制冷设备有限公司 Air conditioner indoor unit, outdoor unit and air conditioner noise reduction device
CN104359208B (en) * 2014-11-13 2016-12-07 广东美的制冷设备有限公司 Air conditioner indoor unit, outdoor unit and air conditioner noise reduction device
CN106338140A (en) * 2016-11-22 2017-01-18 广东美的暖通设备有限公司 The Air guide ring, air conditioner outdoor unit and air conditioner
CN106403221A (en) * 2016-11-22 2017-02-15 广东美的暖通设备有限公司 Perforating air guide ring, outdoor unit of air conditioner and air conditioner
CN110966263A (en) * 2019-11-26 2020-04-07 重庆美的通用制冷设备有限公司 Noise eliminator, noise eliminator assembly, axial flow fan and air conditioner
CN110966263B (en) * 2019-11-26 2022-01-25 重庆美的通用制冷设备有限公司 Noise eliminator, noise eliminator assembly, axial flow fan and air conditioner

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
ASS Succession or assignment of patent right

Owner name: MIDEA GROUP CO., LTD.

Free format text: FORMER OWNER: MEIDI ELECTRIC APPLIANCES CO., LTD., GUANGDONG

Effective date: 20131204

C41 Transfer of patent application or patent right or utility model
TR01 Transfer of patent right

Effective date of registration: 20131204

Address after: 528311 Guangdong, Foshan, Beijiao, the United States, the United States and the United States on the avenue of the United States, the headquarters of the United States building B floor, District, 26-28

Patentee after: Midea Group Co., Ltd.

Address before: 528311 Beijiao, Foshan, Shunde District, the town of Guangdong, the United States Avenue, No. 6

Patentee before: Meidi Electric Appliances Co., Ltd., Guangdong

CX01 Expiry of patent term
CX01 Expiry of patent term

Granted publication date: 20120118