CN109059232A - air channel structure and air conditioner - Google Patents

air channel structure and air conditioner Download PDF

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Publication number
CN109059232A
CN109059232A CN201811243723.9A CN201811243723A CN109059232A CN 109059232 A CN109059232 A CN 109059232A CN 201811243723 A CN201811243723 A CN 201811243723A CN 109059232 A CN109059232 A CN 109059232A
Authority
CN
China
Prior art keywords
tongue
air duct
air
tilt angle
volute tongue
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.)
Pending
Application number
CN201811243723.9A
Other languages
Chinese (zh)
Inventor
钱国华
冷晓刚
秦宪
陈明侠
王长刚
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.)
Aux Air Conditioning Co Ltd
Original Assignee
Aux Air Conditioning 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 Aux Air Conditioning Co Ltd filed Critical Aux Air Conditioning Co Ltd
Priority to CN201811243723.9A priority Critical patent/CN109059232A/en
Publication of CN109059232A publication Critical patent/CN109059232A/en
Pending legal-status Critical Current

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/02Ducting arrangements
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/24Means for preventing or suppressing noise
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/24Means for preventing or suppressing noise
    • F24F2013/247Active noise-suppression

Abstract

The present invention provides air channel structure and air conditioners, are related to air conditioner technical field.Air channel structure of the present invention includes spiral case lid and spiral case seat, spiral case, which covers, is provided with the first tongue body, the second tongue body is provided on spiral case seat, spiral case lid and spiral case seat are detachably connected, and form interconnected the first air duct and the second air duct, first tongue body connect to form the first volute tongue with the second tongue body, and spiral case lid is provided with the second volute tongue.First tongue body and the second tongue body extend outwardly setting from the wind passage mouth in the first air duct, and the wind passage mouth in the second volute tongue towards the second air duct is arranged.First volute tongue has the first tilt angle, and the second volute tongue has the second tilt angle, and the value range of the first tilt angle is 90-160 degree, and the value range of the second tilt angle is 90-135 degree.Air channel structure and air conditioner provided by the invention can guarantee that outlet air is smooth, while more preferable noise reduction.

Description

Air channel structure and air conditioner
Technical field
The present invention relates to air conditioner technical fields, in particular to air channel structure and air conditioner.
Background technique
Movable air conditioner is a kind of breakthrough traditional design theory, and the bodily form is petite, high energy efficiency ratio, low noise, is not necessarily to installation, can The movable air conditioner being arbitrarily placed in different buildings.
Air duct can be made of spiral case lid and spiral case seat on the outside of mobile air conditioner, and existing outside air duct inner cavity half is in spiral case It covers, on spiral case seat, spiral case lid is matched with spiral case seat merges formation outside air duct for the other half.Although the outside air duct is provided with snail Tongue, but still will lead to snail wind phenomenon, generate loud noise.
Summary of the invention
In view of this, the present invention is directed to propose a kind of air channel structure, can guarantee that outlet air is smooth, while more preferable noise reduction.
In order to achieve the above objectives, the technical scheme of the present invention is realized as follows:
A kind of air channel structure, the air channel structure include spiral case lid and spiral case seat, and the spiral case, which covers, is provided with the first tongue Body is provided with the second tongue body on the spiral case seat, and the spiral case lid and the spiral case seat are detachably connected, and is formed and be interconnected The first air duct and the second air duct, first tongue body connect to form first volute tongue, the spiral case with second tongue body Lid is provided with the second volute tongue.First tongue body and second tongue body, which extend outwardly from the wind passage mouth in first air duct, to be set It sets, the wind passage mouth in second volute tongue towards second air duct is arranged.First volute tongue has the first tilt angle, described Second volute tongue has the second tilt angle, and the value range of first tilt angle is 90-160 degree, second inclination angle The value range of degree is 90-135 degree.
Optionally, first volute tongue includes the first extended segment and the first tilting section for being set to first extended segment, First extended segment extends from the wind passage mouth in first air duct to second air duct, and first tilting section is set to institute The second volute tongue is stated, first tilt angle is the tilt angle of first tilting section.
Optionally, second volute tongue includes the second extended segment and the second tilting section for being set to second extended segment, Second extended segment is set to first tilting section and extends to second tilting section, and second tilting section is set to The inner wall in second air duct, the tilt angle of relatively described second extended segment of first tilting section are first inclination angle Degree, the tilt angle of relatively described second extended segment of second tilting section are second tilt angle.
Optionally, first tilt angle is greater than second tilt angle.
Optionally, the air outlet in second air duct is provided with wind outlet section, the wind outlet section along second air duct axis Length on line is less than or equal to the length of second volute tongue, and length of the wind outlet section on the axis of second air duct Again smaller than or equal to length of first volute tongue on the axis of second air duct.
Optionally, length of first volute tongue on the axis of second air duct is more than or equal to second volute tongue along institute State the length on the second air duct axis.
Optionally, the length range of the wind outlet section is 4-10 millimeters, and the length range of first volute tongue is 8-20 milli Rice, the length of second volute tongue are 6-15 millimeters.
Optionally, the length of first tongue body is greater than the length of second tongue body, and the length of first tongue body Also greater than or equal to second volute tongue length.
Optionally, the air channel structure further includes centrifugal wind wheel, and the centrifugal wind wheel is installed on first air duct.
Compared with the existing technology, air channel structure of the present invention has the advantage that
Air channel structure when being applied to blower fan structure, install close to the first air duct by wind wheel, and air-flow is from the first air duct to second Air duct is simultaneously discharged by the air outlet in the second air duct.That is, the first air duct is located inside, the second air duct is located at outside.It is existing Air duct when in use, the second air duct position in outside is easy to produce snail wind phenomenon, and then influences air draft and generate noise.This hair The air channel structure of bright offer, the first tilt angle value in the range of 90-135 degree, the second tilt angle is in 90-160 degree In the range of value, air-flow pass through the first volute tongue and the second volute tongue when, snail wind phenomenon will not be generated, outlet air is smooth.Also, First tilt angle and the second tilt angle when value, also can reduce the noise of air-flow in above-mentioned value range.It incite somebody to action this When air channel structure is applied to air conditioner, the noise of air conditioner can be reduced, guarantee the low noise of air conditioner operation.
Another object of the present invention is to propose a kind of air conditioner, it can guarantee that outlet air is smooth, while more preferable noise reduction.
In order to achieve the above objectives, the technical scheme of the present invention is realized as follows:
A kind of air conditioner, including air channel structure.The air channel structure includes spiral case lid and spiral case seat, and the spiral case, which covers, to be set It is equipped with the first tongue body, the second tongue body is provided on the spiral case seat, the spiral case lid and the spiral case seat are detachably connected, and shape At interconnected the first air duct and the second air duct, first tongue body connect to form first snail with second tongue body Tongue, the spiral case lid are provided with the second volute tongue.First tongue body and second tongue body are from the air duct in first air duct Mouth extends outwardly setting, wind passage mouth setting of second volute tongue towards second air duct.First volute tongue has first Tilt angle, second volute tongue have the second tilt angle, and the value range of first tilt angle is 90-160 degree, institute The value range for stating the second tilt angle is 90-135 degree.
Possessed advantage is identical compared with the existing technology with above-mentioned air channel structure for the air conditioner, and details are not described herein.
Detailed description of the invention
The attached drawing for constituting a part of the invention is used to provide further understanding of the present invention, schematic reality of the invention It applies example and its explanation is used to explain the present invention, do not constitute improper limitations of the present invention.In the accompanying drawings:
Fig. 1 is the structural schematic diagram of air channel structure described in the embodiment of the present invention;
Fig. 2 is the enlarged structure schematic diagram in Fig. 1 at II;
Fig. 3 is the structural schematic diagram of the first volute tongue and the second volute tongue described in the embodiment of the present invention;
Fig. 4 is the structural schematic diagram in the first air duct and the second air duct described in the embodiment of the present invention;
Fig. 5 is the enlarged structure schematic diagram in Fig. 4 at V;
Fig. 6 is that the length of wind outlet section, the first volute tongue and the second volute tongue described in the embodiment of the present invention marks schematic diagram;
Fig. 7 is the mark signal of the first volute tongue and the second volute tongue height under same section described in the embodiment of the present invention Figure;
Fig. 8 is the mark schematic diagram of the first tilt angle and the second tilt angle described in the embodiment of the present invention.
Icon: 1- air channel structure;The first air duct 2-;The second air duct 3-;The first volute tongue of 4-;The second volute tongue of 5-;6- first prolongs Stretch section;The first tilting section of 7-;The second extended segment 8-;The second tilting section of 9-;10- wind outlet section;11- spiral case lid;12- spiral case seat;13- First tongue body;The second tongue body of 14-;15- centrifugal wind wheel.
Specific embodiment
It should be noted that in the absence of conflict, the feature in embodiment and embodiment in the present invention can phase Mutually combination.
The present invention will be described in detail below with reference to the accompanying drawings and embodiments.
First embodiment
Fig. 1 to Fig. 8 is please referred to, a kind of air channel structure 1 is present embodiments provided, can guarantee that outlet air is smooth, while more Good noise reduction.
It should be noted that air channel structure 1 provided in this embodiment can be used in blower fan structure, to guarantee going out for blower Wind and the noise for reducing blower.It is possible to further which air channel structure 1 provided in this embodiment to be used in air-conditioning, to guarantee sky It adjusts device outlet air smooth, can also make air conditioner preferably noise reduction.
Fig. 1 to Fig. 4 is please referred to, air channel structure 1 provided in this embodiment includes spiral case lid 11 and spiral case seat 12, spiral case It is provided with the first tongue body 13 on lid 11, the second tongue body 14 is provided on spiral case seat 12, spiral case lid 11 and spiral case seat 12 detachably connect It connects, and forms interconnected the first air duct 2 and the second air duct 3, the first tongue body 13 is connect with the second tongue body 14 forms the first snail Tongue 4, spiral case lid 11 are provided with the second volute tongue 5.First tongue body 13 and the second tongue body 14 are from the wind passage mouth in the first air duct 2 to extension Setting is stretched, the wind passage mouth in the second volute tongue 5 towards the second air duct 3 is arranged.First volute tongue 4 has the first tilt angle, the second volute tongue 5 With the second tilt angle, the value range of the first tilt angle is 90-160 degree, and the value range of the second tilt angle is 90- 135 degree.
It should be noted that the first tilt angle and the second tilt angle are disposed as obtuse angle, further to guarantee gas Stream flows smoothly, and then reduces noise to a greater degree.The sectional position of first volute tongue 4 and the second volute tongue 5 as shown in figure 3, In Fig. 3, the resulting section of hatching along diagram is as shown in Fig. 4 to Fig. 8.Wherein, Fig. 4 is the section view of blower fan structure entirety Scheme, shows the first depth of section and the second depth of section in Fig. 7.Each parameter that the present embodiment refers to is when being related to section, It can refer to the section made of section wire cutting shown in Fig. 3.The first tilt angle and second of the first volute tongue 4 under the section Second tilt angle of volute tongue 5 value in above-mentioned value range, to guarantee that outlet air is smooth, while more preferable noise reduction.Meanwhile as schemed Shown in 8, the first tilt angle is illustrated asSecond tilt angle is illustrated as Value range be 90-160 degree, ForValue range be 90-135 degree.Optionally, the first tilt angleWith the second tilt angleAngle value not Deng.For example, the first tilt angle is greater than the second tilt angle.
Optionally, the air outlet in the second air duct 3 is provided with wind outlet section 10, and the wind outlet section 10 and the second extended segment 8 are mutually flat Row, at this point, the tilt angle of the second tilting section 9 and wind outlet section 10, the tilt angle of the second tilting section 9 and the second extended segment 8, two Tilt angle is equal (alternate interior angle of parallel lines is equal).
Further, the first tilt angle is greater than the second tilt angle, i.e. between the first tilting section 7 and the second extended segment 8 It is gentler, it is more precipitous between the second tilting section 9 and the second extended segment 8.
Air channel structure 1 when being applied to blower fan structure, install close to the first air duct 2 by wind wheel, and air-flow is from the first air duct 2 to the Two air ducts 3 are simultaneously discharged by the air outlet in the second air duct 3.That is, the first air duct 2 is located inside, the second air duct 3 is located at outer Side.When in use, 3 position of the second air duct in outside is easy to produce snail wind phenomenon, and then influences air draft and generation in existing air duct Noise.Air channel structure 1 provided in this embodiment, the first tilt angle value, second inclination angle in the range of 90-160 degree Degree value in the range of 90-135 degree will not generate snail wind phenomenon, out when air-flow passes through the first volute tongue 4 and the second volute tongue 5 Wind is smooth.Also, it also can reduce air-flow when the value in above-mentioned value range in the first tilt angle and the second tilt angle Noise.When air channel structure 1 provided in this embodiment is applied to air conditioner, the noise of air conditioner can be reduced, guaranteed empty Adjust the low noise of device operation.
In addition it is also necessary to which explanation, the first volute tongue 4 and the second volute tongue 5 are set on the inner wall in the second air duct 3, count Amount is not specifically limited;That is, the quantity of the first volute tongue 4 and the second volute tongue 5 can be carried out according to different usage scenarios Setting.First volute tongue 4 and the second volute tongue 5 occur in pairs, can also after there is pairs of first volute tongue 4 and the second volute tongue 5, First volute tongue 4 and the second volute tongue 5 are configured respectively.When the first volute tongue 4 and the second volute tongue 5 be it is multiple occur in pairs when, It can be configured using evenly spaced mode.
Optionally, the first volute tongue 4 has the first depth of section, and the second volute tongue 5 has the second depth of section, and the first section Height is equal with the second depth of section.It is understood that above-mentioned section can be along hatching shown in Fig. 3.
It should be noted that the sectional position of the first volute tongue 4 and the second volute tongue 5 as shown in fig. 7, under the section the first snail First depth of section of tongue 4 and the second depth of section of the second volute tongue 5 keep of substantially equal, to guarantee that outlet air is smooth, while more Good noise reduction.However, it should be understood that the first depth of section and the second depth of section is of substantially equal both refers to numerically Of substantially equal, error range is 10% or so.In Fig. 7, the first depth of section is illustrated as E, and the second depth of section shows Mean that D, D and E are of substantially equal.Optionally, the value range of the first depth of section and the second depth of section is 4-15 millimeters.? That is D and E value is between 4-15 millimeters.
Referring to Fig. 5, optionally, the first volute tongue 4 includes the first extended segment 6 and is set to the first of the first extended segment 6 and inclines Oblique section 7, the first extended segment 6 extend from the wind passage mouth in the first air duct 2 to the second air duct 3, and the first tilting section 7 is set to the second volute tongue 5.Referring to Fig. 8, the first tilt angleFor the tilt angle of the first tilting section 7;Referring to Fig. 7, the height of the first tilting section 7 E is the first depth of section.
Optionally, the second volute tongue 5 includes the second extended segment 8 and the second tilting section 9 for being set to the second extended segment 8, and second Extended segment 8 is set to the first tilting section 7 and extends to the second tilting section 9, and the second tilting section 9 is set to the inner wall in the second air duct 3, The tilt angle of opposite second extended segment 8 of first tilting section 7 is the first tilt angle.In conjunction with Fig. 8, the second tilting section 9 opposite the The tilt angle of two extended segments 8For the second tilt angle;In conjunction with Fig. 7, the height D of the second tilting section 9 is that the second section is high Degree.
Optionally, above-mentioned first extended segment 6 and the first tilting section 7 can be integrally formed between the inner wall in the second air duct 3, Second extended segment 8 and the second tilting section 9 can be integrally formed between the inner wall in the second air duct 3, i.e., in setting, the first tongue body 13 can be integrally formed with spiral case lid 11, and the second tongue body 14 can be integrally formed with spiral case seat 12.
It should be noted that the section due to the second air duct 3 can axis with arc or circle, relative to the second air duct 3 For line, the first volute tongue 4 and the second volute tongue 5 and difference at a distance from the central axes, for example the second volute tongue 5 is compared, the first volute tongue 4 is more Close to the central axes.Similarly, the both ends of the first tilting section 7 are different at a distance from the central axes, relative to the other end, first Tilting section 7 close to the first air duct 2 end closer to the central axes;The both ends of second tilting section 9 are at a distance from the central axes Difference, relative to the other end, the second tilting section 9 close to the second extended segment 8 end closer to the central axes.
Optionally, the first extended segment 6 is arc setting, and the both ends of the first extended segment 6 are separately connected the first air duct 2 and first Wind-guiding of being more convenient for is arranged using arc in rake.
Optionally, the second extended segment 8 is using the set-up mode for being parallel to the second air duct 3, the both ends difference of the second extended segment 8 Connect the first tilting section 7 and the second tilting section 9.
Optionally, the length of wind outlet section 10 be less than or equal to the second volute tongue 5 length, and the length of wind outlet section 10 again smaller than Or the length equal to the first volute tongue 4, the length are the length of the first volute tongue 4 and the second volute tongue 5 along the central axes in the second air duct 3.
Optionally, the length of the first volute tongue 4 is more than or equal to the length of the second volute tongue 5.
Optionally, the length range of wind outlet section 10 is 4-10 millimeters, and the length range of the first volute tongue 4 is 8-20 millimeters, the The length of two volute tongues 5 is 6-15 millimeters.
As shown in fig. 6, the length of wind outlet section 10 is illustrated as A, the length schematic diagram B of the second volute tongue 5, the length of the first volute tongue 4 Degree is illustrated as C, and the relationship between above-mentioned A, B, C is A≤B≤C;Optionally, the value range of A is 4-10 millimeters, the value model of B Enclosing is 6-15 millimeters, and the value range of C is 8-20 millimeters.
Air channel structure 1 provided in this embodiment can be configured using the seperated latter linked mode of molding.Optionally, wind Road structure 1 includes spiral case lid 11 and spiral case seat 12, and spiral case lid 11 and spiral case seat 12 are detachably connected, and forms 2 He of the first air duct Second air duct 3.
In the present embodiment, it is provided with the first tongue body 13 on spiral case lid 11, the second tongue body 14 is provided on spiral case seat 12, the One tongue body 13 is abutted with the second tongue body 14 forms the first volute tongue 4, and the second volute tongue 5 is set on spiral case lid 11.Optionally, first Tongue body 13 can be integrally formed with spiral case lid 11, and the second tongue body 14 can be integrally formed with spiral case seat 12, and the second volute tongue 5 can be with Spiral case lid 11 is integrally formed.
It is understood that above-mentioned first tongue body 13 and the second tongue body 14 respectively indicated is the first volute tongue 4 in spiral case lid 11 and spiral case seat 12 on part, the first volute tongue 4 is formed by the first tongue body 13 and the second tongue body 14.Optionally, the second snail Tongue 5 is wholy set on spiral case lid 11.
Optionally, the length of the first tongue body 13 is greater than the length of the second tongue body 14;Further, the length of the first tongue body 13 Also greater than or equal to the second volute tongue 5 length.
It should be noted that the length of the first volute tongue 4 and the second volute tongue 5 refers on the radial section in the second air duct 3 The length of first volute tongue 4 and the second volute tongue 5, the section are vertical with hatching shown in Fig. 3.
Optionally, air channel structure 1 further includes centrifugal wind wheel 15, and centrifugal wind wheel 15 is installed on the first air duct 2, centrifugal wind wheel 15 For driving gas to flow.
Second embodiment
Please refer to Fig. 1 to Fig. 8, present embodiments provide it is a kind of including above-mentioned air channel structure 11 air conditioner (figure not Show), it can guarantee that outlet air is smooth, while more preferable noise reduction.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention Within mind and principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.

Claims (10)

1. a kind of air channel structure, which is characterized in that the air channel structure (1) includes spiral case lid (11) and spiral case seat (12), described It is provided with the first tongue body (13), is provided with the second tongue body (14) on the spiral case seat (12), the spiral case lid on spiral case lid (11) (11) it is detachably connected with the spiral case seat (12), and forms interconnected the first air duct (2) and the second air duct (3), it is described First tongue body (13) is connect with second tongue body (14) forms the first volute tongue (4), and the spiral case lid (11) is provided with the second snail Tongue (5);
First tongue body (13) and second tongue body (14), which extend outwardly from the wind passage mouth of first air duct (2), to be set It sets, the wind passage mouth of second volute tongue (5) towards second air duct (3) is arranged;
First volute tongue (4) have the first tilt angle, second volute tongue (5) have the second tilt angle, described first The value range of tilt angle is 90-160 degree, and the value range of second tilt angle is 90-135 degree.
2. air channel structure according to claim 1, which is characterized in that first volute tongue (4) includes the first extended segment (6) With the first tilting section (7) for being set to first extended segment (6), first extended segment (6) is from first air duct (2) Wind passage mouth extends to second air duct (3), and first tilting section (7) is set to second volute tongue (5), and described first inclines Rake angle is the tilt angle of first tilting section (7).
3. air channel structure according to claim 2, which is characterized in that second volute tongue (5) includes the second extended segment (8) With the second tilting section (9) for being set to second extended segment (8), second extended segment (8) is set to first inclination Section (7) simultaneously extends to second tilting section (9), and second tilting section (9) is set to the inner wall of second air duct (3), The tilt angle of relatively described second extended segment (8) of first tilting section (7) is first tilt angle, and described second inclines The tilt angle of relatively described second extended segment (8) of oblique section (9) is second tilt angle.
4. air channel structure according to claim 3, which is characterized in that first tilt angle is greater than second inclination Angle.
5. air channel structure according to claim 1, which is characterized in that the air outlet of second air duct (3) is provided with out The length on the second air duct (3) axis of wind section (10), the wind outlet section (10) is less than or equal to second volute tongue (5) length, and length of the wind outlet section (10) on the second air duct (3) axis again smaller than or be equal to first snail Length of the tongue (4) on the second air duct (3) axis.
6. air channel structure according to claim 5, which is characterized in that first volute tongue (4) is along second air duct (3) Length on axis is more than or equal to length of second volute tongue (5) on the second air duct (3) axis.
7. air channel structure according to claim 5, which is characterized in that the length range of the wind outlet section (10) is 4-10 milli Rice, the length range of first volute tongue (4) are 8-20 millimeters, and the length of second volute tongue (5) is 6-15 millimeters.
8. air channel structure according to claim 1, which is characterized in that the length of first tongue body (13) is greater than described the The length of two tongue bodies (14), and the length of first tongue body (13) is also greater than or is equal to the length of second volute tongue (5).
9. air channel structure described in any one of -8 according to claim 1, which is characterized in that the air channel structure (1) is also wrapped It includes centrifugal wind wheel (15), the centrifugal wind wheel (15) is installed on first air duct (2).
10. a kind of air conditioner, which is characterized in that including the air channel structure (1) as described in claim 1-9 any one.
CN201811243723.9A 2018-10-24 2018-10-24 air channel structure and air conditioner Pending CN109059232A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811243723.9A CN109059232A (en) 2018-10-24 2018-10-24 air channel structure and air conditioner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811243723.9A CN109059232A (en) 2018-10-24 2018-10-24 air channel structure and air conditioner

Publications (1)

Publication Number Publication Date
CN109059232A true CN109059232A (en) 2018-12-21

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Application Number Title Priority Date Filing Date
CN201811243723.9A Pending CN109059232A (en) 2018-10-24 2018-10-24 air channel structure and air conditioner

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Country Link
CN (1) CN109059232A (en)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0930472A2 (en) * 1998-01-19 1999-07-21 Mitsubishi Denki Kabushiki Kaisha Cross flow fan
KR20060094141A (en) * 2005-02-23 2006-08-29 한라공조주식회사 Rear air conditioner for vehicle
WO2011016152A1 (en) * 2009-08-05 2011-02-10 三菱電機株式会社 Wall-hanging air conditioner
CN203809363U (en) * 2014-03-31 2014-09-03 美的集团武汉制冷设备有限公司 Volute assembly for air-conditioner indoor unit and air-conditioner indoor unit
CN107631353A (en) * 2017-09-07 2018-01-26 宁波奥克斯电气股份有限公司 Idle call air-cooled ducted air conditioner
CN107702306A (en) * 2017-10-30 2018-02-16 四川长虹空调有限公司 Air conditioner room unit snail tongue and air conditioner room unit
CN209165710U (en) * 2018-10-24 2019-07-26 奥克斯空调股份有限公司 Air channel structure and air conditioner

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0930472A2 (en) * 1998-01-19 1999-07-21 Mitsubishi Denki Kabushiki Kaisha Cross flow fan
KR20060094141A (en) * 2005-02-23 2006-08-29 한라공조주식회사 Rear air conditioner for vehicle
WO2011016152A1 (en) * 2009-08-05 2011-02-10 三菱電機株式会社 Wall-hanging air conditioner
CN203809363U (en) * 2014-03-31 2014-09-03 美的集团武汉制冷设备有限公司 Volute assembly for air-conditioner indoor unit and air-conditioner indoor unit
CN107631353A (en) * 2017-09-07 2018-01-26 宁波奥克斯电气股份有限公司 Idle call air-cooled ducted air conditioner
CN107702306A (en) * 2017-10-30 2018-02-16 四川长虹空调有限公司 Air conditioner room unit snail tongue and air conditioner room unit
CN209165710U (en) * 2018-10-24 2019-07-26 奥克斯空调股份有限公司 Air channel structure and air conditioner

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