CN106958539A - A kind of volute structure of air-conditioner - Google Patents
A kind of volute structure of air-conditioner Download PDFInfo
- Publication number
- CN106958539A CN106958539A CN201710167882.4A CN201710167882A CN106958539A CN 106958539 A CN106958539 A CN 106958539A CN 201710167882 A CN201710167882 A CN 201710167882A CN 106958539 A CN106958539 A CN 106958539A
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- Prior art keywords
- air
- spiral case
- guiding element
- air draft
- plate
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- 241000237858 Gastropoda Species 0.000 claims description 7
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 241000579977 Volutidae Species 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000002360 explosive Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 241000118927 Cymbium olla Species 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
- F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
- F04D29/44—Fluid-guiding means, e.g. diffusers
- F04D29/46—Fluid-guiding means, e.g. diffusers adjustable
- F04D29/462—Fluid-guiding means, e.g. diffusers adjustable especially adapted for elastic fluid pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
- F04D29/661—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps
- F04D29/667—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps by influencing the flow pattern, e.g. suppression of turbulence
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention discloses a kind of volute structure of air-conditioner, it includes spiral case body（1）, the spiral case body（1）The interior accommodating chamber provided with receiving centrifugal wind wheel（2）, the spiral case body（1）It is provided with and accommodating chamber（2）The side air-out mouthful of connection（4）；It also includes air draft guiding element（5）, it is installed in rotation on the accommodating chamber（2）With side air-out mouthful（4）Between and its pivot center perpendicular to its mounting surface；Location structure, located at air draft guiding element（5）It is used between its mounting surface in air draft guiding element（5）Rotate and the air draft guiding element is positioned after an angle（5）.It is an advantage of the invention that setting up the air draft guiding element of rotatable position, the larger air-flow of speed difference is separated by air draft guiding element, makes air-flow more steady, it is to avoid air-flow mutually disturbs and causes disorder.
Description
Technical field
The present invention relates to a kind of volute structure of air-conditioner.
Background technology
The general air draft guiding element for being not provided with correlation in existing spiral case, its spiral case, or there is provided be integrated with spiral case
It is in place of the air draft guiding element of formula structure, Shortcomings：Due to being not provided with the air draft guiding element of air draft guiding element or fixation, once snail
When shell size is larger, the air velocity produced by centrifugal wind wheel is not of uniform size, it may appear that mutually disturbance causes disorder, causes wind
Amount loss is serious, noise increase.
The content of the invention
The technical problem to be solved in the present invention is to provide a kind of volute structure of air-conditioner, sets up the row of rotatable position
Wind guiding element, separates the larger air-flow of speed difference by air draft guiding element, makes air-flow more steady, it is to avoid air-flow is mutually disturbed and caused
It is disorderly.
In order to solve the above technical problems, the technical scheme of this offer is：A kind of volute structure of air-conditioner, it includes spiral case
Provided with the accommodating chamber for accommodating centrifugal wind wheel in body, the spiral case body, the spiral case body is provided with what is connected with accommodating chamber
Side air-out mouthful；It also includes air draft guiding element, is installed in rotation between the accommodating chamber and side air-out mouthful and its pivot center
Perpendicular to its mounting surface；Location structure, is used for after air draft guiding element rotates an angle between air draft guiding element and its mounting surface
Position the air draft guiding element.
As it is a kind of preferably, the spiral case body includes spiral case back plate, is located in spiral case back plate and surrounds the accommodating chamber
Spiral case coaming plate, it is located at the spiral case side plate being connected respectively with the upper and lower side of spiral case coaming plate in spiral case back plate and covers in spiral case coaming plate
Spiral case front shroud on the opening surface surrounded with spiral case side plate.
As a kind of preferred, the enterprising air port with accommodating chamber up/down perforation, the snail are formd on the spiral case front shroud
Shell back plate, spiral case side plate and spiral case front shroud define the outlet section that one end is connected with accommodating chamber, and the side air-out mouthful is formed
The other end in outlet section.
It is used as a kind of preferred, spiral case side plate and be connected with the lower end of spiral case coaming plate that the upper end with spiral case coaming plate is connected
Spiral case side plate be arranged in parallel.
As it is a kind of preferably, the air draft guiding element is installed to spiral case back plate by one perpendicular to the first rotating shaft of spiral case back plate
On make its pivot center perpendicular to spiral case back plate.
As one kind preferably, the first rotating shaft is in spiral case back plate and its upper end is inserted into the air draft guiding element.
As one kind preferably, the location structure includes the first projection being located on air draft guiding element lower surface and is located at snail
The first groove stretched into for the first projection is spaced apart in shell back plate along the rotary motion trace of air draft guiding element.
As one kind preferably, the location structure includes the second groove being located on air draft guiding element lower surface and is located at snail
In shell back plate the second projection for being inserted into the second groove is spaced apart along the rotary motion trace of air draft guiding element.
As a kind of preferred, it is additionally provided with the spiral case back plate between the accommodating chamber and side air-out mouthful relative with air draft guiding element
The air draft guide plate that sets and can be positioned after an angle is rotated.
As it is a kind of preferably, one end of the air draft guide plate close to the accommodating chamber, the other end close to the side air-out mouthful,
The air draft guide plate close to that surface of air draft guiding element in concave surface towards the first windward side of upper convex surface rounding off, it is described
Air draft guide plate is close to that surface of spiral case side plate in lower convex surface towards the second windward side of upper recess surface rounding off.
As one kind preferably, the air draft guiding element has towards the first tip of accommodating chamber, second towards side air-out mouthful
Tip and the protuberance end between the first tip and the second tip, have lower edge between first tip and the second tip
Windward side, has the back of the body along windward side between first tip and protuberance end between second tip and protuberance end
Wind face.
As it is a kind of preferably, it is described on it is tangent along windward side and the air-out direction of the centrifugal wind wheel in accommodating chamber, it is described under
It is tangent along windward side and the air-out direction of the centrifugal wind wheel in accommodating chamber.
After above structure, the present invention compared with prior art, with advantages below：
Air draft guiding element is additionally arranged, makes that it is installed in rotation between the accommodating chamber and side air-out mouthful and its pivot center is vertical
In its mounting surface；Location structure is also additionally arranged, is used to rotate one jiao in air draft guiding element between air draft guiding element and its mounting surface
The air draft guiding element is positioned after degree.The setting of above-mentioned dependency structure is based on, can be by adjusting the air draft of adjustable position
Guiding element, then positioning is realized to air draft guiding element by location structure, the larger air-flow of speed difference is separated by air draft guiding element, makes gas
Stream is more steady, it is to avoid air-flow mutually disturbs and causes disorder.
Brief description of the drawings
Fig. 1 is the overall structure diagram of the present invention.
Fig. 2 is that Fig. 1 removes the internal structure schematic diagram after spiral case front shroud.
Fig. 3 is the explosive view in one embodiment of the present invention.
Fig. 4 is the explosive view in another embodiment of the invention.
Fig. 5 is the planar structure schematic diagram of the present invention.
Described in figure：1st, spiral case body；111st, outlet section；112nd, spiral case front shroud；113rd, spiral case back plate；114th, spiral case encloses
Plate；115th, spiral case side plate；2nd, accommodating chamber；3rd, enterprising air port；4th, side air-out mouthful；5th, air draft guiding element；511st, the first tip；512nd,
Two tips；513rd, end is swelled；514th, it is lower along windward side；515th, along windward side on；516th, lee face；611st, first rotating shaft；612、
Second rotating shaft；711st, first is raised；712nd, second is raised；713rd, the 3rd is raised；811st, the first groove；812nd, the second groove；
813rd, the 3rd groove；9th, air draft guide plate；1011st, the first windward side；1012nd, the second windward side.
Embodiment
Embodiments of the present invention are described below in detail, the example of embodiment is shown in the drawings, wherein from beginning to end
Same or similar label represents same or similar element or the element with same or like function.Below with reference to attached
The embodiment of figure description is exemplary, is only used for explaining the present invention, and is not considered as limiting the invention.
In the description of the invention, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer ", " up time
The orientation or position relationship of the instruction such as pin ", " counterclockwise " are, based on orientation shown in the drawings or position relationship, to be for only for ease of
The description present invention and simplified description, rather than indicate or imply that the device or element of meaning must have specific orientation, Yi Te
Fixed azimuth configuration and operation, therefore be not considered as limiting the invention.In addition, term " first ", " second " are only used for
Purpose is described, and it is not intended that indicating or implying relative importance or the implicit quantity for indicating indicated technical characteristic.
Thus, " first " is defined, one or more feature can be expressed or be implicitly included to the feature of " second ".
In description of the invention, " multiple " are meant that two or more, unless otherwise specifically defined.
In the description of the invention, it is necessary to illustrate, unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or be integrally connected；Can
To be mechanical connection or electrical connection or can mutually communicate；Can be joined directly together, can also be by between intermediary
Connect connected, can be connection or the interaction relationship of two elements of two element internals.For the ordinary skill of this area
For personnel, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
In the present invention, unless otherwise clearly defined and limited, fisrt feature second feature it " on " or it " under "
It can directly be contacted including the first and second features, can also not be direct contact including the first and second features but by it
Between other characterisation contact.Moreover, fisrt feature second feature " on ", " top " and " above " to include first special
Levy directly over second feature and oblique upper, or be merely representative of fisrt feature level height higher than second feature.Fisrt feature exists
Second feature " under ", " lower section " and " following " fisrt feature that includes are directly over second feature and oblique upper, or be merely representative of
Fisrt feature level height is less than second feature.
Following disclosure provides many different embodiments or example is used for realizing the different structure of the present invention.In order to
Simplify disclosure of the invention, hereinafter the part and setting of specific examples are described.Certainly, they are only merely illustrative, and
And purpose does not lie in the limitation present invention.In addition, the present invention can in different examples repeat reference numerals and/or reference letter,
This repetition is for purposes of simplicity and clarity, between discussed various embodiments itself are not indicated and/or are set
Relation.In addition, the invention provides various specific techniques and material example, but those of ordinary skill in the art can be with
Recognize the application of other techniques and/or the use of other materials.
Wherein, centrifugal wind wheel is identified reference picture 1- Fig. 5 with A.Volute structure of the present invention, it includes spiral case body 1, row
Provided with the accommodating chamber 2 for accommodating centrifugal wind wheel in wind guiding element 5 and location structure, the spiral case body 1, on the spiral case body 1
Provided with the side air-out mouthful 4 connected with accommodating chamber 2, wherein, air draft guiding element 5 is installed in rotation on the accommodating chamber 2 and side air-out
Between mouthfuls 4 and its pivot center is perpendicular to its mounting surface, wherein, location structure between air draft guiding element 5 and its mounting surface located at using
The air draft guiding element 5 is positioned after an angle is rotated in air draft guiding element 5.
Wherein, air draft guiding element 5 has towards the first tip 511 of accommodating chamber 2, towards the second tip 512 of side air-out mouthfuls 4
And the protuberance end 513 between the first tip 511 and the second tip 512, first tip 511 and the second tip 512
Between have it is lower along windward side 514, have between first tip 511 and protuberance end 513 on along windward side 515, described the
There is lee face 516 between two tips 512 and protuberance end 513, wherein, centrifugal wind wheel of first tip 511 in accommodating chamber 2
All edges gap h be 2-10mm.
The concrete structure of spiral case body 1 can be a kind of spiral case body 1 of concrete structure as follows with multiple structural forms：Snail
Shell body 1 includes spiral case back plate 113, is located at the spiral case coaming plate 114 of the accommodating chamber 2 is surrounded in spiral case back plate 113, spiral case is located at
The spiral case side plate 115 that is connected respectively with the upper and lower side of spiral case coaming plate 114 in back plate 113 and cover in spiral case coaming plate 114 and snail
Spiral case front shroud 112 on the opening surface that shell-side plate 115 is surrounded, wherein, the spiral case side being connected with the upper end of spiral case coaming plate 114
Plate 115 and the spiral case side plate 115 being connected with the lower end of spiral case coaming plate 114 be arranged in parallel, form and hold on spiral case front shroud 112
Receive the enterprising air port 3 of the up/down perforation of chamber 2, the spiral case back plate 113, spiral case side plate 115 and spiral case front shroud 112 define one
The outlet section 111 connected with accommodating chamber 2 is held, the side air-out mouthful 4 forms the other end in outlet section 111.
Wherein, air draft guiding element 5 is realized by rotation be fixed on after adjustment position there is a variety of embodiment party in spiral case back plate 113
Formula.
It is a kind of specific embodiment as follows：Reference picture 3, the air draft guiding element 5 is by one perpendicular to spiral case back plate 113
First rotating shaft 611 be installed in spiral case back plate 113 and make its pivot center perpendicular to spiral case back plate 113, the first rotating shaft 611
In spiral case back plate 113 and its upper end is inserted into the air draft guiding element 5, wherein, air draft guiding element 5 is provided with corresponding axis hole
Stretched into for first rotating shaft 611, air draft guiding element 5 is using the axis of first rotating shaft 611 as pivot center, and the location structure includes setting
The first projection 711 on the lower surface of air draft guiding element 5 and it is located at rotary motion trace in spiral case back plate 113 along air draft guiding element 5
It is spaced apart the first groove 811 stretched into for the first projection 711.
It is another specific embodiment as follows：Reference picture 4, the air draft guiding element 5 is by one perpendicular to spiral case back plate
113 first rotating shaft 611, which is installed in spiral case back plate 113, makes its pivot center perpendicular to spiral case back plate 113, the first rotating shaft
611 in spiral case back plate 113 and its upper end is inserted into the air draft guiding element 5, and the location structure is led including being located at air draft
The second groove 812 on the lower surface of part 5 and being located in spiral case back plate 113 is spaced apart along the rotary motion trace of air draft guiding element 5
The second projection 712 for being inserted into the second groove 812.
To coordinate the application of air draft guiding element 5, further the exhaust effect in lifting spiral case, makes air-flow more steady, more enters
One step avoids air-flow from mutually disturbing and causes disorder.After reference picture 3 and Fig. 4, the spiral case between the accommodating chamber 2 and side air-out mouth 4
The air draft guide plate 9 that is oppositely arranged and can be positioned after an angle is rotated with air draft guiding element 5 is additionally provided with plate 113.Spiral case back plate 113
Provided with the second rotating shaft 612 being inserted into air draft guide plate 9, air draft guide plate 9 is provided with the axis hole stretched into for the second rotating shaft 612,
The axis hole in figs. 3 and 4, is identified with B, and spiral case back plate 113 is using the axis of the second rotating shaft 612 as pivot center, and air draft is led
The pivot center of plate 9 is located at the middle end position of air draft guide plate 9 perpendicular to spiral case back plate 113 and its pivot center, air draft guide plate 9
There is turning along air draft guide plate 9 in the 3rd projection 713, spiral case back plate 113 on that end face fitted with spiral case back plate 113
Dynamic rail mark is spaced apart the 3rd groove 813 stretched into for the 3rd projection 713, wherein, the height of air draft guide plate 9 is equal to spiral case protecgulum
Spacing between plate 112 and spiral case back plate 113, one end of the air draft guide plate 9 is close to the accommodating chamber 2, and the other end is close to institute
State side air-out mouthfuls 4, the air draft guide plate 9 is close to that surface of air draft guiding element 5 in concave surface towards upper convex surface rounding off
First windward side 1011, the air draft guide plate 9 is close to that surface of spiral case side plate 115 in lower convex surface towards the round and smooth mistake of upper recess surface
The second windward side 1012 crossed.
The principle Analysis of the present invention is as follows：Air-flow is flowed out from air intake at enterprising air port 3 by side air-out mouthful 4.Pass through row
The cooperation of wind guiding element 5 and air draft guide plate 9, the larger air-flow of speed difference is separated, while according to Coanda effect（Air-flow is by bent
During the little protrusion of rate, original direction can be changed and flowed along its smooth surface）, air-flow is by air draft guiding element 5 along lee face 516
Outflow, makes air-flow more steady, improves the comfortableness of air-out air-flow.
Only highly preferred embodiment of the present invention is described above, but is not to be construed as limiting the scope of the invention.This
The various change that invention is not limited only to be made in above example, the protection domain of all independent claims in the present invention exists
In this protection domain.
Claims (12)
1. a kind of volute structure of air-conditioner, it includes spiral case body（1）, the spiral case body（1）It is interior to centrifuge wind provided with receiving
The accommodating chamber of wheel（2）, the spiral case body（1）It is provided with and accommodating chamber（2）The side air-out mouthful of connection（4）；It is characterized in that：It
Also include
Air draft guiding element（5）, it is installed in rotation on the accommodating chamber（2）With side air-out mouthful（4）Between and its pivot center is vertical
In its mounting surface；
Location structure, located at air draft guiding element（5）It is used between its mounting surface in air draft guiding element（5）Rotate and institute is positioned after an angle
State air draft guiding element（5）.
2. a kind of volute structure of air-conditioner according to claim 1, it is characterised in that：The spiral case body（1）Including
Spiral case back plate（113）, be located at spiral case back plate（113）On surround the accommodating chamber（2）Spiral case coaming plate（114）, be located at after spiral case
Plate（113）It is upper respectively with spiral case coaming plate（114）The connected spiral case side plate of upper and lower side（115）And cover in spiral case coaming plate
（114）And spiral case side plate（115）Spiral case front shroud on the opening surface surrounded（112）.
3. a kind of volute structure of air-conditioner according to claim 2, it is characterised in that：The spiral case front shroud（112）
On form and accommodating chamber（2）The enterprising air port of up/down perforation（3）, the spiral case back plate（113）, spiral case side plate（115）And
Spiral case front shroud（112）Define one end and accommodating chamber（2）The outlet section of connection（111）, the side air-out mouthful（4）Formation is going out
Wind portion（111）The other end.
4. a kind of volute structure of air-conditioner according to claim 2, it is characterised in that：Described and spiral case coaming plate（114）
The connected spiral case side plate in upper end（115）With with spiral case coaming plate（114）The connected spiral case side plate in lower end（115）It is arranged in parallel.
5. a kind of volute structure of air-conditioner according to claim 2, it is characterised in that：The air draft guiding element（5）Pass through
One perpendicular to spiral case back plate（113）First rotating shaft (611) be installed to spiral case back plate（113）On make its pivot center perpendicular to snail
Shell back plate（113）.
6. a kind of volute structure of air-conditioner according to claim 5, it is characterised in that：The first rotating shaft (611) sets
In spiral case back plate（113）Go up and its upper end is inserted into the air draft guiding element（5）In.
7. a kind of volute structure of air-conditioner according to claim 5, it is characterised in that：The location structure includes being located at
Air draft guiding element（5）First on lower surface is raised（711）And it is located at spiral case back plate（113）On along air draft guiding element（5）Turn
Dynamic rail mark is spaced apart raised for first（711）The first groove stretched into（811）.
8. a kind of volute structure of air-conditioner according to claim 7, it is characterised in that：The location structure includes being located at
Air draft guiding element（5）The second groove on lower surface（812）And it is located at spiral case back plate（113）On along air draft guiding element（5）Turn
Dynamic rail mark is spaced apart for being inserted into the second groove（812）In it is second raised（712）.
9. a kind of volute structure of air-conditioner according to claim 5, it is characterised in that：The accommodating chamber（2）Go out with side
Air port（4）Between spiral case back plate（113）On be additionally provided with and air draft guiding element（5）It is oppositely arranged and can be positioned after an angle is rotated
Air draft guide plate（9）.
10. a kind of volute structure of air-conditioner according to claim 9, it is characterised in that：The air draft guide plate（9）One
End is close to the accommodating chamber（2）, the other end is close to the side air-out mouthful（4）, the air draft guide plate（9）Close to air draft guiding element（5）
That surface in concave surface towards the first windward side of upper convex surface rounding off（1011）, the air draft guide plate（9）Close to snail
Shell-side plate（115）That surface in lower convex surface towards the second windward side of upper recess surface rounding off（1012）.
11. a kind of volute structure of air-conditioner according to above-mentioned any one claim, it is characterised in that：The air draft
Guiding element（5）With towards accommodating chamber（2）First tip（511）, towards side air-out mouthful（4）Second tip（512）And position
In the first tip（511）With the second tip（512）Between protuberance end（513）, first tip（511）With the second tip
（512）Between have it is lower along windward side（514）, first tip（511）With protuberance end（513）Between have on along windward side
（515）, second tip（512）With protuberance end（513）Between have lee face（516）.
12. a kind of volute structure of air-conditioner according to claim 11, it is characterised in that：Along windward side on described
（515）With accommodating chamber（2）The air-out direction of interior centrifugal wind wheel is tangent, described lower along windward side（514）With accommodating chamber（2）Interior
The air-out direction of centrifugal wind wheel is tangent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710167882.4A CN106958539B (en) | 2017-03-21 | 2017-03-21 | Volute structure of air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710167882.4A CN106958539B (en) | 2017-03-21 | 2017-03-21 | Volute structure of air conditioner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106958539A true CN106958539A (en) | 2017-07-18 |
| CN106958539B CN106958539B (en) | 2024-01-12 |
Family
ID=59471334
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710167882.4A Active CN106958539B (en) | 2017-03-21 | 2017-03-21 | Volute structure of air conditioner |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111271868A (en) * | 2019-05-31 | 2020-06-12 | 宁波奥克斯电气股份有限公司 | An assembly structure of an air conditioner front panel and a volute air outlet and an air conditioner |
| WO2024072207A1 (en) * | 2022-09-27 | 2024-04-04 | Daikin Research & Development Malaysia Sdn. Bhd. | A fluid discharge conduit assembly |
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| WO2024072207A1 (en) * | 2022-09-27 | 2024-04-04 | Daikin Research & Development Malaysia Sdn. Bhd. | A fluid discharge conduit assembly |
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