CN201772592U - Flow guide device for outdoor unit of air conditioner - Google Patents

Flow guide device for outdoor unit of air conditioner Download PDF

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Publication number
CN201772592U
CN201772592U CN2010202808782U CN201020280878U CN201772592U CN 201772592 U CN201772592 U CN 201772592U CN 2010202808782 U CN2010202808782 U CN 2010202808782U CN 201020280878 U CN201020280878 U CN 201020280878U CN 201772592 U CN201772592 U CN 201772592U
Authority
CN
China
Prior art keywords
flow guide
axial
air
flow
blade
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
CN2010202808782U
Other languages
Chinese (zh)
Inventor
李跃飞
游斌
马丽华
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 CN2010202808782U priority Critical patent/CN201772592U/en
Application granted granted Critical
Publication of CN201772592U publication Critical patent/CN201772592U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

The utility model discloses a flow guide device for an outdoor unit of an air conditioner, comprising a flow guide ring, an axial flow blade, a motor and an air outlet screen, wherein the air outlet screen is installed on an air outlet of the flow guide ring, the motor is arranged in the flow guide ring and fixedly installed on the air outlet screen, and the axial flow blade is installed on a rotating shaft of the motor. The flow guide device is characterized in that the distance d between the inner wall of the flow guide ring and the maximum outer diameter position of the axial flow blade is 0-8mm, the height of the flow guide ring is H1, the distance between the top of the axial flow blade, close to the motor side, and the air inlet part of the flow guide ring is H2, and H2/H1 is more than or equal to 0 and less than 0.8. In the utility model, the air flow of the whole air duct system is increased, the leakage loss between the axial flow blade and the flow guide ring is reduced, simultaneously the vortex noise is lowered and the tone quality of the whole air duct system is improved; the outer diameter of the axial flow blade can be maximized, and the axial flow blade and the flow guide ring can be interfere each other, thus solving the problem that in the routine design scheme, as the outer diameter of the axial flow blade is enlarged, the blade and the air flow ring are easy to interfere each other after being assembled.

Description

A kind of guiding device of air-conditioner outdoor unit
Technical field
The utility model relates to a kind of guiding device, relates in particular to a kind of guiding device of air-conditioner outdoor unit.
Background technology
Air-conditioner outdoor unit uses the axial-flow leaf system usually, baffle liner is a kind of guiding device that is arranged in wind wheel air outlet place, in order to improve the water conservancy diversion efficient of axial-flow leaf system, improve air quantity, reduce noise, can be by the version of change baffle liner and the fit dimension of baffle liner and wind wheel, effectively improve the interior flow field characteristic of air-conditioner outdoor unit, reach and reduce air quantity leakage loss, improve air quantity, reduce aerodynamic noise, make the purpose of the maximizing efficiency of whole ducting system.Therefore, the quality that cooperates of baffle liner and axial-flow leaf directly has influence on the performance of whole ducting system.Chinese patent application number is the air ducting of the air-conditioner outdoor unit announced in 200820099961.2, and the spacing of its axial-flow leaf and baffle liner is 5~12mm, and the axial-flow leaf maximum outside diameter partly is assemblied in the straight drum part of baffle liner.If increase the external diameter of axial-flow leaf, because production technology, axial-flow leaf may interfere with baffle liner.
The utility model content
The purpose of this utility model is to consider the problems referred to above and provides a kind of energy to improve the air quantity of whole ducting system, reduce the leakage loss between axial-flow leaf and the baffle liner, reduce the eddy current noise simultaneously, improve the tonequality of whole ducting system, the guiding device of the air-conditioner outdoor unit that axial-flow leaf can not interfere with baffle liner.
The technical solution adopted in the utility model is: a kind of guiding device of air-conditioner outdoor unit, comprise baffle liner, axial-flow leaf, motor and air outlet mesh, wherein air outlet mesh is installed on the air outlet of baffle liner, motor places in the baffle liner and is packed on the air outlet mesh, axial-flow leaf is installed on the machine shaft, it is characterized in that being 0~8mm apart from d between the maximum outside diameter of the inwall of described baffle liner and axial-flow leaf, the height of baffle liner is H1, distance is H2 between the air intake oral area that leans on motor side top and baffle liner of axial-flow leaf, 0≤H2/H1<0.8.
The utility model has improved the air quantity of whole ducting system owing to the distance that has reduced between axial-flow leaf and the baffle liner, has reduced the leakage loss between axial-flow leaf and the baffle liner, has also reduced the eddy current noise simultaneously, has improved the tonequality of whole ducting system; By adjusting the setting height(from bottom) of axial-flow leaf, make the maximum outside diameter of axial-flow leaf partly be contained in the air inlet place of baffle liner, can make the external diameter maximization of axial-flow leaf, and can not interfere with baffle liner, solved the conventional design scheme owing to increase the axial-flow leaf external diameter, the problem that assembling back fan blade is easy and baffle liner is interfered.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
The specific embodiment
As shown in Figure 1, the utility model air-conditioner outdoor unit guiding device, comprise baffle liner 1, axial-flow leaf 2, motor 3 and air outlet mesh 4, wherein air outlet mesh 4 is installed on the air outlet of baffle liner 1, motor 3 places in the baffle liner 1 and is packed on the air outlet mesh 4, axial-flow leaf 2 is installed in motor 3 rotating shafts, between the maximum outside diameter of the inwall of described baffle liner 1 and axial-flow leaf 2 is 0~8mm apart from d, the height of baffle liner 1 is H1, distance is H2 between the air intake oral area that leans on motor side top and baffle liner 1 of axial-flow leaf 2,0≤H2/H1<0.8.

Claims (1)

1. the guiding device of an air-conditioner outdoor unit, comprise baffle liner (1), axial-flow leaf (2), motor (3) and air outlet mesh (4), wherein air outlet mesh (4) is installed on the air outlet of baffle liner (1), motor (3) places in the baffle liner (1) and is packed on the air outlet mesh (4), axial-flow leaf (2) is installed in motor (3) rotating shaft, it is characterized in that being 0~8mm apart from d between the maximum outside diameter of the inwall of described baffle liner (1) and axial-flow leaf (2), the height of baffle liner (1) is H1, distance is H2 between the air intake oral area that leans on motor side top and baffle liner (1) of axial-flow leaf (2), 0≤H2/H1<0.8.
CN2010202808782U 2010-07-28 2010-07-28 Flow guide device for outdoor unit of air conditioner Expired - Lifetime CN201772592U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010202808782U CN201772592U (en) 2010-07-28 2010-07-28 Flow guide device for outdoor unit of air conditioner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010202808782U CN201772592U (en) 2010-07-28 2010-07-28 Flow guide device for outdoor unit of air conditioner

Publications (1)

Publication Number Publication Date
CN201772592U true CN201772592U (en) 2011-03-23

Family

ID=43752439

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010202808782U Expired - Lifetime CN201772592U (en) 2010-07-28 2010-07-28 Flow guide device for outdoor unit of air conditioner

Country Status (1)

Country Link
CN (1) CN201772592U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106766046A (en) * 2016-11-15 2017-05-31 广东美的制冷设备有限公司 Air-supply assembly and air-conditioner
CN106766045A (en) * 2016-11-15 2017-05-31 广东美的制冷设备有限公司 Air-supply assembly and air-conditioner
CN107339823A (en) * 2017-07-26 2017-11-10 珠海格力电器股份有限公司 Heat pump system

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106766046A (en) * 2016-11-15 2017-05-31 广东美的制冷设备有限公司 Air-supply assembly and air-conditioner
CN106766045A (en) * 2016-11-15 2017-05-31 广东美的制冷设备有限公司 Air-supply assembly and air-conditioner
CN106766045B (en) * 2016-11-15 2019-12-10 广东美的制冷设备有限公司 Air supply assembly and air conditioner
CN107339823A (en) * 2017-07-26 2017-11-10 珠海格力电器股份有限公司 Heat pump system

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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: 20131219

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

Effective date of registration: 20131219

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 Penglai Road, Beijiao Town, Foshan District, Guangdong, China,

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

CX01 Expiry of patent term

Granted publication date: 20110323

CX01 Expiry of patent term