CN109506351A - Air channel structure and air conditioner - Google Patents
Air channel structure and air conditioner Download PDFInfo
- Publication number
- CN109506351A CN109506351A CN201811438909.XA CN201811438909A CN109506351A CN 109506351 A CN109506351 A CN 109506351A CN 201811438909 A CN201811438909 A CN 201811438909A CN 109506351 A CN109506351 A CN 109506351A
- Authority
- CN
- China
- Prior art keywords
- air
- air duct
- boss
- pedestal
- channel structure
- 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
Links
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 98
- 238000005452 bending Methods 0.000 claims description 4
- 230000000694 effects Effects 0.000 description 8
- 238000004378 air conditioning Methods 0.000 description 7
- 230000006835 compression Effects 0.000 description 5
- 238000007906 compression Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/02—Ducting arrangements
Abstract
The present invention provides a kind of air channel structures, the air channel structure includes left air path, right air path and the intermediate air duct between the left air path and right air path, and fan blade and the distance between the left air path and/or the right air path are less than the distance between the fan blade and the intermediate air duct.Thus, air channel structure of the invention forms a fan blade and left air path and/or the distance of right air path is less than cavity of the fan blade at a distance from intermediate air duct, thus left air path and/or right air path compress gas therein, the air pressure being capable of increasing in left air path and/or right air path, reduce the draught head between the road air pressure of left/right crosswind and the air pressure in intermediate air duct, it prevents the air outlet in air duct from the case where wind field disorder occur, and then solves the problems, such as surge, improve the use feeling of user.
Description
Technical field
The present invention relates to field of air conditioning more particularly to a kind of air channel structures and air conditioner.
Background technique
In the prior art, the air-conditioning surge in industry (having apparent noise problem) is relatively more frequent, and mostly occurs in air-conditioning
Air outlet both ends.The reason for this is that having a meeting, an audience, etc. well under one's control for air-conditioner air outlet both ends is smaller than middle position, the gas field of end positions is caused to be easy hair
Raw turbulent flow, to the problem of surge occur.In addition, also frequently have vortex phenomenon along with surge, it thus can be to air-conditioning inside
Compressor produce bigger effect, that is, shorten compressor service life, reduce the performance of compressor, while can also reduce user
The comfort level of experience.
Summary of the invention
In view of this, the present invention is directed to propose a kind of air channel structure, the air channel structure are a left air path and/or right side
The area of section in air duct is less than the cavity of the area of section in intermediate air duct, and left air path and/or right air path compression are therein
Gas, the air pressure being capable of increasing in left air path and/or right air path reduce the gas of the road air pressure of left/right crosswind and intermediate air duct
Draught head between pressure prevents the air outlet in air duct from the case where wind field disorder occur, and then solves the problems, such as surge.
In order to achieve the above objectives, the technical scheme of the present invention is realized as follows:
Compared with the existing technology, air channel structure and air conditioner of the present invention have the advantage that
A kind of air channel structure, the air channel structure include left air path, right air path and be located at the left air path and the right side
Intermediate air duct between crosswind road, and fan blade and the distance between the left air path and/or the right air path are less than described
The distance between fan blade and the intermediate air duct.
Further, the left air path and right air path include: the left pedestal air duct and right pedestal air duct in pedestal air duct,
And it is respectively arranged at a left boss and a right boss on the left pedestal air duct and right pedestal air duct；The intermediate air duct refers to
Center base air duct in the pedestal air duct, between the left pedestal air duct and right pedestal air duct.
Further, the left boss and right boss are smoothly arranged along the bending direction in the pedestal air duct.
Further, the left pedestal air duct and right pedestal air duct are symmetrical, and the left boss is identical with right boss.
Further, the pedestal air duct be the arcwall crossed of a rounding off, the left boss and right boss for institute
State the consistent arcwall of arcuate directions of the arcwall in pedestal air duct.
Further, right side of the left boss at a distance from the left side wall in pedestal air duct, with right boss and pedestal air duct
The distance of wall is identical.
Further, right side of the left boss at a distance from the left side wall in pedestal air duct, with right boss and pedestal air duct
The distance of wall is 0.
Further, the upper end of the left boss and right boss at a distance from the upper end in the pedestal air duct, with the left side
The lower end of boss and right boss is identical at a distance from the lower end in the pedestal air duct.
Further, the upper end of the left boss and right boss is at a distance from the upper end in the pedestal air duct and the left side
The lower end of boss and right boss is equal to 0 at a distance from the lower end in the pedestal air duct.
Further, the height of the left boss and right boss is 2~4mm；And/or the width of the left boss and right boss
Degree is 5~10mm.
Further, the left boss and right boss and the pedestal air duct are integrally formed.
A kind of air conditioner, including air channel structure above-mentioned.
Compared with the existing technology, air channel structure and air conditioner of the present invention have the advantage that
(1) air channel structure is less than the section face in intermediate air duct for the area of section of a left air path and/or right air path
Long-pending cavity, left air path and/or right air path compress gas therein, are capable of increasing in left air path and/or right air path
Air pressure, reduce the draught head between the road air pressure of left/right crosswind and the air pressure in intermediate air duct, prevent the air outlet in air duct from wind occur
The case where field disorder, and then solve the problems, such as surge, it ensure that the performance of compressor, while also improving the comfortable of user experience
Degree.
(2) two boss can be set in the left and right sides in pedestal air duct, changes the structure in pedestal air duct, obtains this hair
Bright air channel structure substantially can be increased the air pressure of air duct two sides, be prevented air duct with the cavity of compressed air passage two sides gas
There is the case where wind field disorder in air outlet, and then solves the problems, such as surge.
(3) further, boss is smoothly arranged along the bending direction in the pedestal air duct, is conducive to air in air duct
Circulation, prevent wind field disorder, avoid surge phenomenon.
Detailed description of the invention
Fig. 1 is the main view of the air conditioner of the embodiment of the present invention.
Fig. 2 is the perspective view of the air conditioner of the embodiment of the present invention.
Fig. 3 is the sectional view of the part-structure of the air conditioner in Fig. 1 of the embodiment of the present invention.
Fig. 4 is the enlarged diagram of the part A of Fig. 3.
Description of symbols:
1- pedestal air duct；The left pedestal air duct 2-；The right pedestal air duct 3-；Air duct, center base air duct among 4-；The left side 5- is convex
Platform；The right boss of 6-；7- air channel structure；8- left air path；9- right air path.
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.
Currently, air-conditioning surge (having apparent noise problem) and vortex phenomenon are more frequent, to the compressor inside air-conditioning
Produce bigger effect, while can also reduce the comfort level of user experience, in view of this, the present invention provides a kind of air channel structure and
Air conditioner, to solve aforementioned technical problem.
The present invention will be described in detail below with reference to the accompanying drawings and embodiments.
The embodiment of the present invention in a first aspect, providing a kind of air channel structure.The air channel structure includes left air path, right side
Air duct and the intermediate air duct between the left air path and right air path, and fan blade and the left air path and/or described
The distance between right air path is less than the distance between the fan blade and the intermediate air duct.Like this, which is exactly
The area of section of one left air path and/or right air path is less than the cavity of the area of section in intermediate air duct, left in the cavity
Crosswind road and/or right air path can compress the gas wherein flowed, to increase the gas in left air path and/or right air path
Pressure reduces the draught head between the road air pressure of left/right crosswind and the air pressure in intermediate air duct, prevents the air outlet in air duct from wind field occur disorderly
Random situation, and then prevent the generation of surge.
In general, in air-conditioning, probably due to one of fan blade and left pedestal air duct and right pedestal air duct away from
From be less than the distance between fan blade and center base air duct, and make surge generation in left pedestal air duct or right pedestal air duct
Place；Be also possible to because fan blade to the distance in left pedestal air duct and right pedestal air duct compared to fan blade to center base air duct away from
From too small, and make surge while occurring at left pedestal air duct and right pedestal air duct.The embodiment of the present invention is with that with surge
For occurring at left pedestal air duct and right pedestal air duct simultaneously, and it is described in detail in conjunction with Fig. 1 to Fig. 4.
Pedestal air duct 1 includes left pedestal air duct 2, right pedestal air duct 3 and the center base wind between the two air ducts
Road 4, due to cannot be guaranteed that fan blade (not shown) is respectively less than fan blade to centre to the distance in left pedestal air duct 2 and right pedestal air duct 3
The distance in pedestal air duct 4.It therefore, in some embodiments of the invention, can be on left pedestal air duct 2 and right pedestal air duct 3
Respectively one boss of setting.
Fig. 1 is the main view of the air conditioner of the embodiment of the present invention, and Fig. 2 is the perspective view of the air conditioner of the embodiment of the present invention,
As depicted in figs. 1 and 2, left boss 5 cooperatively forms the left air path 8 of the air channel structure 7, right boss 6 and the right side with left pedestal air duct 2
Pedestal air duct 3 cooperatively forms the right air path 9 of the air channel structure 7, and thus, it is possible to make fan blade to left air path 8 and right air path
9 distance is less than fan blade to the distance of intermediate air duct 4 (i.e. center base air duct 4), increases left air path 8 and right air path 9
In air pressure, the draught head between left air path 8 and 9 air pressure of right air path and the air pressure in intermediate air duct 4 is reduced, to prevent
Surge.
Further, in order to be conducive to the circulation of air in air duct, wind field disorder is prevented, surge phenomenon, this hair are avoided
Bright left boss 5 and right boss 6 can be smoothly arranged respectively along the bending direction in the pedestal air duct 1.Fig. 3 is that the present invention is real
The sectional view of the part-structure of the air conditioner in Fig. 1 of example is applied, Fig. 4 is the enlarged diagram of the part A of Fig. 3, such as Fig. 3 and Fig. 4
Described, in some embodiments of the invention, the flowing in order to realize gas in pedestal air duct 1 is smooth, and the pedestal air duct 1 can
The arcwall that a rounding off is crossed is thought, correspondingly, the left boss 5 and right boss 6 also should be the arc with the pedestal air duct 1
The consistent arcwall of the arcuate directions of shape wall.
It should be noted that the shape of the two boss is similar, it is the arc square with the arcwall in the pedestal air duct 1
It can be different to the size of consistent arcwall, but the two.In order to guarantee the gas in left air path 8 and right air path 9
Balance, need to just guarantee that left air path 8 is identical as the compression effectiveness of right air path 9, it is therefore preferable that left pedestal air duct 2 and right pedestal
Air duct 3 is symmetrical, and two boss are identical, to obtain with fan blade apart from identical left air path 8 and right air path 9.
In addition, right side wall of the left boss 5 at a distance from the left side wall in pedestal air duct 1 preferably with right boss 6 and pedestal air duct 1
Apart from identical, the left and right sides in pedestal air duct 1 just can be so made to balance, to play the effect of anti-surge.Referring again to Fig. 1
And Fig. 2, when left boss 5 is close to setting with the left side wall in pedestal air duct 1, right boss 6 is close to setting with the right side wall in pedestal air duct 1
When, (i.e. left boss 5 is all at a distance from the left side wall in pedestal air duct 1, at a distance from the right side wall in right boss 6 and pedestal air duct 1
When 0), the better effect of the air channel structure anti-surge, this is because boss can also reinforce the two sides in pedestal air duct 1, can more into
Prevent to one step the surge phenomenon of 1 two sides of pedestal air duct.
When two boss are identical, left/right boss 6 can be completely covered on left/right pedestal air duct 3, can also be with
Be partially covered on left/right pedestal air duct 3, that is to say, that the upper end of boss at a distance from the upper end in the pedestal air duct 1, with
The lower end of boss is identical at a distance from the lower end in the pedestal air duct 1, to realize the upper and lower ends balance in pedestal air duct, prevents
The uneven surge problems generated up and down.Preferably, the upper end of the boss at a distance from the upper end in the pedestal air duct 1 and
The lower end of the boss is equal to 0 at a distance from the lower end in the pedestal air duct 1, i.e. left/right boss 6 is completely covered on left/right bottom
On seat air duct 3, it just can so prevent gas from not flowed in part that left/right boss 6 covers in left/right pedestal air duct 3, keep away
Exempt from left air path 8 and the reduction of right air path 9 to the compression efficiency of gas.
In embodiments of the present invention, the height H of left/right boss 6 is preferably 2~4mm, and width L is preferably 5~10mm, from
And meet the general production requirement of boss, simplify the manufacture craft of boss.When height H is greater than 4mm, air duct both ends gas will increase
Pressure, air output can reduce, and noise increases；When height H is less than 2mm, anti-surge effect is unobvious.When width L is greater than 10mm, meeting
Cause resistance excessive；When width L is less than 5mm, the effect for increasing air duct pressure at both sides is not had, anti-surge effect is unobvious.
In addition, boss can be integrally formed with pedestal air duct 1, it can not also be integrally formed, i.e., boss divides with pedestal air duct 1
It does not make.Preferably, boss and pedestal air duct 1 are integrally formed.This is because by the identical boss made respectively and a left side
When right monosymmetric pedestal air duct 1 is fixed together, it very likely will appear rigging error in fixation, so that fan blade is to left
The distance of crosswind road 8 and right air path 9 is not identical, reaches different compression effectiveness, cannot fully prevent the phenomenon that surge.
And be integrally formed boss with pedestal air duct 1, then error when manual assembly can be prevented by accurate in manufacture craft, protect
Left air path 8 and right air path 9 are demonstrate,proved to the identical compression effectiveness of gas, so that the air pressure in the two air ducts is identical, is maintained
Balance, to further reduce the probability of surge.
By above scheme, air channel structure of the invention is enabled to reach scheduled technical effect, solves the prior art
Surge, compressor damage and the low technical problem of the comfort that uses of user.
The another aspect of the embodiment of the present invention additionally provides a kind of air conditioner, referring to Fig.1 and 2, including wind above-mentioned
Road structure.In the air channel structure, the area of section of the left air path of air channel structure and/or the right air path is less than intermediate wind
The area of section in road, left air path and/or the right air path can compress the gas wherein flowed, increase air pressure, reduce it is left/
The draught head of right air path and intermediate air duct, prevents surge phenomenon.
To sum up, air channel structure and air conditioner provided by the invention include section of a left air path and/or right air path
Face area is less than the cavity of the area of section in intermediate air duct, and left air path therein and/or right air path compress gas therein
Body, the air pressure being capable of increasing in left air path and/or right air path reduce the air pressure of the road air pressure of left/right crosswind and intermediate air duct
Between draught head, prevent the air outlet in air duct from the case where wind field disorder occur, and then solve the problems, such as surge, provide user
Use feeling.
So far, attached drawing is had been combined to the present invention have been described in detail.According to above description, those skilled in the art are answered
When having clear understanding to air channel structure and air conditioner of the invention.
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 (12)
1. a kind of air channel structure, which is characterized in that the air channel structure (7) includes left air path (8), right air path (9) and position
Intermediate air duct (4) between the left air path (8) and right air path (9), and fan blade and the left air path (8) and/or
The distance between described right air path (9) is less than the distance of (4) between the fan blade and the intermediate air duct.
2. air channel structure according to claim 1, which is characterized in that the left air path (8) and right air path (9) packet
It includes: the left pedestal air duct (2) of pedestal air duct (1) and right pedestal air duct (3), and it is respectively arranged at the left pedestal air duct (2)
With the left boss (5) and a right boss (6) on right pedestal air duct (3)；The intermediate air duct (4) refers to the pedestal air duct (1)
In, the center base air duct (4) between the left pedestal air duct (2) and right pedestal air duct (3).
3. air channel structure according to claim 2, which is characterized in that the left boss (5) and right boss (6) are along institute
State what the bending direction in pedestal air duct (1) was smoothly arranged.
4. air channel structure according to claim 3, which is characterized in that the left pedestal air duct (2) and right pedestal air duct (3)
Symmetrically, and the left boss (5) and right boss (6) are identical.
5. air channel structure according to claim 4, which is characterized in that the pedestal air duct (1) is what a rounding off was crossed
Arcwall, the left boss (5) and right boss (6) are the consistent arc of arcuate directions with the arcwall of the pedestal air duct (1)
Shape wall.
6. air channel structure according to claim 5, which is characterized in that the left side of the left boss (5) and pedestal air duct (1)
It is the distance of wall, identical as at a distance from the right side wall of pedestal air duct (1) as right boss (6).
7. air channel structure according to claim 6, which is characterized in that the left side of the left boss (5) and pedestal air duct (1)
The distance of wall at a distance from the right side wall of right boss (6) and pedestal air duct (1) is 0.
8. air channel structure according to claim 7, which is characterized in that the upper end of the left boss (5) and right boss (6) with
The distance of the upper end of the pedestal air duct (1), lower end and the pedestal air duct (1) with the left boss (5) and right boss (6)
Lower end distance it is identical.
9. air channel structure according to claim 8, which is characterized in that the upper end of the left boss (5) and right boss (6) with
The distance and the left boss (5) of the upper end of the pedestal air duct (1) and the lower end of right boss (6) and the pedestal air duct (1)
Lower end distance be equal to 0.
10. air channel structure according to claim 2, which is characterized in that the height of the left boss (5) and right boss (6)
For 2~4mm；And/or the width of the left boss (5) and right boss (6) is 5~10mm.
11. air channel structure according to claim 2, which is characterized in that the left boss (5) and right boss (6) with it is described
Pedestal air duct (1) is integrally formed.
12. a kind of air conditioner, which is characterized in that including the air channel structure (7) as described in claim 1 to 11 is any.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811438909.XA CN109506351A (en) | 2018-11-28 | 2018-11-28 | Air channel structure and air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811438909.XA CN109506351A (en) | 2018-11-28 | 2018-11-28 | Air channel structure and air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109506351A true CN109506351A (en) | 2019-03-22 |
Family
ID=65751072
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811438909.XA Pending CN109506351A (en) | 2018-11-28 | 2018-11-28 | Air channel structure and air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109506351A (en) |
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| CN108426318A (en) * | 2018-06-19 | 2018-08-21 | 奥克斯空调股份有限公司 | air channel structure and air conditioner |
| CN108534232A (en) * | 2018-05-09 | 2018-09-14 | 青岛海尔空调器有限总公司 | Air-supply assembly and cabinet type air conditioner indoor set with the air-supply assembly |
| CN209431623U (en) * | 2018-11-28 | 2019-09-24 | 奥克斯空调股份有限公司 | Air channel structure and air conditioner |
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|---|---|---|---|---|
| JP2002106944A (en) * | 2000-09-29 | 2002-04-10 | Matsushita Electric Ind Co Ltd | Rectifier plate integrally formed blow-off grill |
| JP2002195595A (en) * | 2000-12-22 | 2002-07-10 | Daikin Ind Ltd | Indoor machine for air conditioner |
| JP2008275193A (en) * | 2007-04-25 | 2008-11-13 | Mitsubishi Electric Corp | Air conditioner |
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