CN106091307A - Volute structure and air conditioner with same - Google Patents
Volute structure and air conditioner with same Download PDFInfo
- Publication number
- CN106091307A CN106091307A CN201610630203.8A CN201610630203A CN106091307A CN 106091307 A CN106091307 A CN 106091307A CN 201610630203 A CN201610630203 A CN 201610630203A CN 106091307 A CN106091307 A CN 106091307A
- Authority
- CN
- China
- Prior art keywords
- side plate
- hollow structure
- worm frame
- diffuser
- plate
- 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
- 241000237858 Gastropoda Species 0.000 claims description 14
- 238000005728 strengthening Methods 0.000 claims description 9
- 230000015572 biosynthetic process Effects 0.000 claims description 6
- 238000009792 diffusion process Methods 0.000 claims description 2
- 230000002787 reinforcement Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 description 5
- 230000000644 propagated effect Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 238000004378 air conditioning Methods 0.000 description 3
- 230000035939 shock Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 238000005119 centrifugation Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000002372 labelling Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000000007 visual effect Effects 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
-
- 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
- F24F13/24—Means for preventing or suppressing noise
-
- 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
- F24F13/24—Means for preventing or suppressing noise
- F24F2013/247—Active noise-suppression
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Duct Arrangements (AREA)
Abstract
The invention provides a volute structure and an air conditioner with the same. Wherein the volute structure comprises a base plate; the side plate is connected with the bottom plate to form an air duct, and the side plate is of a hollow structure. The side plate of the air duct is provided with a hollow structure, so that the noise of the whole machine is effectively reduced, and the comfort of the whole machine is improved.
Description
Technical field
The present invention relates to air-conditioner device technical field, in particular to a kind of worm frame and the air-conditioning with it
Device.
Background technology
In existing air-conditioning, noise is the important indicator affecting whole heat pump performance.The noise of air-conditioning mostlys come from air channel,
The noise ratio that high velocity air impact spiral case wall produces is more apparent, causes complete machine noise ratio relatively big, has a strong impact on the tonequality of complete machine,
Reduce the comfortableness of complete machine.
Summary of the invention
Present invention is primarily targeted at and a kind of worm frame is provided and there is its air-conditioner, to solve in prior art
The problem that spiral case noise is big.
To achieve these goals, according to an aspect of the invention, it is provided a kind of worm frame, including: base plate；Side
Plate, side plate is connected formation air channel with base plate, and side plate has hollow structure.
Further, side plate includes inwall and outer wall, and hollow structure is formed between inwall and outer wall.
Further, side plate has connection end, and the connection end of side plate is connected with base plate, hollow structure from connect end to
Connect the relative other end of end to extend, and hollow structure is for closing chamber.
Further, a height of H1 of side plate, hollow structure at a height of H2 of the short transverse of side plate,
Further, hollow structure is multiple, and multiple hollow structures are arranged along the circumferentially spaced of side plate.
Further, side plate includes: strengthening segment, and strengthening segment is solid-section, passes through strengthening segment between adjacent hollow structure
Keep apart.
Further, the distance between inner surface and the outer surface of outer wall of inwall is L1, the outer surface of inwall and outer wall
Inner surface between distance be L2, wherein,
Further, side plate includes: coaming plate section；Snail tongue, one end of snail tongue is connected with coaming plate section, coaming plate section and/or snail
Hollow structure is offered on tongue.
Further, side plate also includes the first diffuser and the second diffuser, and one end of the first diffuser is connected with snail tongue
Connecing, one end of the second diffuser is connected with coaming plate section, and the first diffuser and the second diffuser enclose, with base plate, the expansion being set as air channel
Hollow structure is offered on splenium, the first diffuser and/or the second diffuser.
Further, hollow structure is along the through side plate of axial direction of side plate.
According to another aspect of the present invention, it is provided that a kind of air-conditioner, including worm frame, worm frame is above-mentioned
Worm frame.
Application technical scheme, worm frame includes base plate, side plate.Side plate is connected formation air channel, side with base plate
Plate has hollow structure.The side plate in air channel offers hollow structure, significantly reduces the noise of complete machine, improve complete machine
Comfortableness.
Accompanying drawing explanation
The Figure of description of the part constituting the application is used for providing a further understanding of the present invention, and the present invention shows
Meaning property embodiment and explanation thereof are used for explaining the present invention, are not intended that inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 shows the structural representation of the embodiment of the worm frame according to the present invention；
Fig. 2 shows structure for amplifying schematic diagram at the A in Fig. 1；
Fig. 3 shows the structural representation at another visual angle of the worm frame in Fig. 1；And
Fig. 4 shows the side plate of the worm frame in Fig. 1 and the height structural representation of hollow structure.
Wherein, above-mentioned accompanying drawing includes the following drawings labelling:
10, base plate；20, side plate；21, inwall；22, outer wall；23, strengthening segment；24, coaming plate section；25, snail tongue；26, first expands
Pressure section；27, the second diffuser；30, hollow structure.
Detailed description of the invention
It should be noted that in the case of not conflicting, the embodiment in the application and the feature in embodiment can phases
Combination mutually.Describe the present invention below with reference to the accompanying drawings and in conjunction with the embodiments in detail.
It should be noted that term used herein above merely to describe detailed description of the invention, and be not intended to restricted root
Illustrative embodiments according to the application.As used herein, unless the context clearly indicates otherwise, otherwise singulative
It is also intended to include plural form, additionally, it should be understood that, when using term " to comprise " in this manual and/or " bag
Include " time, it indicates existing characteristics, step, operation, device, assembly and/or combinations thereof.
It should be noted that term " first " in the description and claims of this application and above-mentioned accompanying drawing, "
Two " it is etc. for distinguishing similar object, without being used for describing specific order or precedence.Should be appreciated that so use
Term can exchange in the appropriate case, in order to presently filed embodiment described herein such as can be with except here
Order beyond those of diagram or description is implemented.Additionally, term " includes " and " having " and their any deformation, it is intended that
It is to cover non-exclusive comprising, such as, contains series of steps or the process of unit, method, system, product or equipment not
Be necessarily limited to those steps or the unit clearly listed, but can include the most clearly listing or for these processes, side
Other step that method, product or equipment are intrinsic or unit.
For the ease of describing, space relative terms here can be used, as " ... on ", " ... top ",
" at ... upper surface ", " above " etc., be used for describing such as a device shown in the figure or feature and other devices or spy
The spatial relation levied.It should be appreciated that space relative terms is intended to comprise except the described in the drawings orientation of device
Outside different azimuth in use or operation.Such as, if the device in accompanying drawing is squeezed, then it is described as " at other devices
Part or structure above " or " other devices or structure on " device after will be positioned as " other devices or construct under
Side " or " under other devices or structure ".Thus, exemplary term " ... top " can include " ... top " and
" in ... lower section " two kinds of orientation.This device can also other different modes location (90-degree rotation or be in other orientation), and
And space used herein above described relatively make respective explanations.
Now, the illustrative embodiments according to the application it is more fully described with reference to the accompanying drawings.But, these are exemplary
Embodiment can be implemented by multiple different form, and should not be construed to be limited solely to embodiment party set forth herein
Formula.It should be appreciated that these embodiments are provided so that disclosure herein is thorough and complete, and these are shown
The design of example embodiment is fully conveyed to those of ordinary skill in the art, in the accompanying drawings, for the sake of clarity, it is possible to expand
The big thickness of layer and region, and make to be presented with like reference characters identical device, thus by omitting, they are retouched
State.
According to an aspect of the invention, it is provided a kind of worm frame.This worm frame includes base plate 10 and side plate 20.
Side plate 20 is connected formation air channel with base plate 10, and side plate 20 has hollow structure 30.
In the present embodiment, worm frame uses hollow structure 30, produces after can cutting off high velocity air impact spiral case
Noise is outwardly propagated, and reduces the noise of complete machine, improves the comfortableness of complete machine.
As depicted in figs. 1 and 2, side plate 20 includes inwall 21 and outer wall 22, and hollow structure 30 is formed at inwall 21 and outer wall
Between 22.The noise produced after can effectively playing reduction gas shock spiral case is so set.
Wherein, side plate 20 has connection end, and the connection end of side plate 20 is connected with base plate 10, and hollow structure 30 is from connecting end
Extend to the other end relative with connecting end, and hollow structure 30 is for closing chamber.So arrange and can further play fall
While the effect of low noise, owing to the two ends that side plate 20 is relative are in the work that closed state serves the intensity of enhancing spiral case
With.
As shown in Figure 3 and Figure 4, in order to further increase the intensity of the side plate 20 of worm frame, wherein, the height of side plate 20
For H1, then hollow structure 30 is at a height of H2 of the short transverse of side plate 20,Certainly, it is air-flow due to spiral case bottom
Main flow area, this partial discharge and speed are the biggest, and the noise ratio of impact spiral case is relatively big, so the degree of depth of hollow structure 30 is also
About the 2/3 of side plate 20 height being worm frame can be used.
Preferably, hollow structure 30 is multiple, and multiple hollow structures 30 are arranged along the circumferentially spaced of side plate.So set
Put the effect that can effectively act as reducing the noise of complete machine.
Further, side plate 20 includes: strengthening segment 23, and strengthening segment 23 is solid-section, logical between adjacent hollow structure 30
Cross strengthening segment 23 to keep apart.So arrange and outside being capable of separating two adjacent hollow structures 30, also act increase snail
The effect of the intensity of the side plate 20 of shell structure.
Refer to shown in Fig. 2, the distance between inner surface and the outer surface of outer wall 22 of inwall 21 is L1, inwall 21 again
Distance between the inner surface of outer surface and outer wall 22 is L2, wherein,Gas shock noise in worm frame
Propagation is outwardly to be propagated by the spiral case side wall surface i.e. inner peripheral surface of side plate 20, so spiral case side wall surface uses hollow structure, with
Time hollow structure 30 thickness is spiral case side wall surface thickness about 1/2, this structure can cut off impact noise biography outwardly
Broadcast, reduce the noise of complete machine, improve complete machine comfortableness.
Side plate 20 includes coaming plate section 24, snail tongue 25.One end of snail tongue 25 is connected with coaming plate section 24, coaming plate section 24 and snail tongue
Hollow structure 30 is offered on 25.So arrange and can effectively increase the noise reduction of spiral case.
Side plate 20 also includes the first diffuser 26 and the second diffuser 27, and one end of the first diffuser 26 is connected with snail tongue 25
Connecing, one end of the second diffuser 27 is connected with coaming plate section 24, and the first diffuser 26 and the second diffuser 27 enclose with base plate 10 and set
Become the diffusion portion in air channel, the first diffuser 26 and the second diffuser 27 offer hollow structure 30.It is of course also possible to only
Hollow structure 30 is offered in one diffuser 26 and the second diffuser 27 one.
Wherein, hollow structure 30 can also is that the axial direction along side plate 20 is arranged on side plate 20 throughly, side plate 20
It is tightly connected formation air channel with base plate 10.So arrange and make worm frame play the effect reducing noise equally.
Worm frame in above-described embodiment can be also used for air-conditioner technical field, i.e. according to another side of the present invention
Face, it is provided that a kind of air-conditioner.This air-conditioner includes worm frame, and worm frame is the worm frame in above-described embodiment.Its
In, worm frame includes base plate 10, side plate 20.Side plate 20 is connected formation air channel with base plate 10, and side plate 20 has hollow structure 30.
The side plate in air channel offers hollow structure 30, significantly reduces the noise of complete machine, improve the comfortableness of complete machine.Spiral case
Structure uses hollow structure 30, and the noise produced after can cutting off high velocity air impact spiral case is outwardly propagated, and reduces complete machine
Noise, improves the comfortableness of complete machine.
Due to the effect of centrifugation blade, causing air-flow high speed impact spiral case wall and produce bigger noise, noise passes through
Spiral case side wall surface is outwardly propagated, and have impact on the tonequality of complete machine, reduces the comfortableness of complete machine, uses the spiral case knot in the application
Structure, after high velocity air impact spiral case produces impact noise, hollow worm frame can cut off impact noise propagation outwardly, enters
And reduce the noise of complete machine, it is achieved the improvement of complete machine noise, improves the comfortableness of complete machine.
Spiral case uses hollow structure, and the noise produced after can cutting off high velocity air impact spiral case is outwardly propagated, and reduces
The noise of complete machine, improves the comfortableness of complete machine.
In order to ensure the rigidity of spiral case wall, hollow structure uses multisection type, it is ensured that spiral case inwall will not be by high speed gas
The blastic deformation of stream, will not cause the flow losses of air-flow.
In order to ensure the rigidity of spiral case internal face so that it is indeformable by high velocity air impact, make air-flow to produce
Flow losses, so the hollow structure of spiral case sidewall uses multisection type, it is preferable that hollow structure is nine sections.
Due to the main flow area that bottom is air-flow of spiral case, flow and the speed of this position are the biggest, cause gas shock
The noise ratio of spiral case is relatively big, so the degree of depth of hollow structure is not as spiral case height, but the degree of depth of hollow structure is
About the 2/3 of spiral case height, also ensure that the rigidity of spiral case sidewall simultaneously.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for the skill of this area
For art personnel, the present invention can have various modifications and variations.All within the spirit and principles in the present invention, that is made any repaiies
Change, equivalent, improvement etc., should be included within the scope of the present invention.
Claims (11)
1. a worm frame, it is characterised in that including:
Base plate (10)；
Side plate (20), described side plate (20) is connected formation air channel with described base plate (10), and described side plate (20) has hollow structure
(30)。
Worm frame the most according to claim 1, it is characterised in that described side plate (20) includes inwall (21) and outer wall
(22), described hollow structure (30) is formed between described inwall (21) and described outer wall (22).
Worm frame the most according to claim 2, it is characterised in that described side plate (20) has connection end, described side plate
(20) described connection end is connected with described base plate (10), and described hollow structure (30) is connected to described from described connection end
Hold the relative other end to extend, and described hollow structure (30) is for closing chamber.
Worm frame the most according to claim 3, it is characterised in that a height of H1 of described side plate (20), described hollow is tied
Structure (30) is at a height of H2 of the short transverse of described side plate (20), described
Worm frame the most according to claim 1, it is characterised in that described hollow structure (30) is multiple, multiple described
Hollow structure (30) is arranged along the circumferentially spaced of side plate.
Worm frame the most according to claim 5, it is characterised in that described side plate (20) including:
Strengthening segment (23), described strengthening segment (23) is solid-section, by described reinforcement between adjacent described hollow structure (30)
Section (23) is kept apart.
Worm frame the most according to claim 2, it is characterised in that the inner surface of described inwall (21) and described outer wall
(22) the distance between outer surface is L1, between outer surface and the inner surface of described outer wall (22) of described inwall (21) away from
From for L2, wherein,
Worm frame the most according to claim 1, it is characterised in that described side plate (20) including:
Coaming plate section (24)；
Snail tongue (25), one end of described snail tongue (25) is connected with described coaming plate section (24), described coaming plate section (24) and/or described
Described hollow structure (30) is offered on snail tongue (25).
Worm frame the most according to claim 8, it is characterised in that described side plate (20) also includes the first diffuser (26)
With the second diffuser (27), one end of described first diffuser (26) is connected with described snail tongue (25), described second diffuser
(27) one end is connected with described coaming plate section (24), and described first diffuser (26) and described second diffuser (27) are with described
Base plate (10) encloses the diffusion portion being set as described air channel, and described first diffuser (26) and/or the second diffuser (27) offer
Described hollow structure (30).
Worm frame the most according to claim 1, it is characterised in that described hollow structure (30) is along described side plate (20)
The through described side plate of axial direction (20).
11. 1 kinds of air-conditioners, including worm frame, it is characterised in that described worm frame is any one of claim 1 to 10
Described worm frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610630203.8A CN106091307A (en) | 2016-08-01 | 2016-08-01 | Volute structure and air conditioner with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610630203.8A CN106091307A (en) | 2016-08-01 | 2016-08-01 | Volute structure and air conditioner with same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106091307A true CN106091307A (en) | 2016-11-09 |
Family
ID=57454751
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610630203.8A Pending CN106091307A (en) | 2016-08-01 | 2016-08-01 | Volute structure and air conditioner with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106091307A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2058701U (en) * | 1989-08-29 | 1990-06-27 | 湖南省零陵水电设备总厂 | Double-layer turbine housing |
| JPH03121298A (en) * | 1989-10-03 | 1991-05-23 | Matsushita Seiko Co Ltd | Multiblade fan |
| CN201277205Y (en) * | 2008-10-24 | 2009-07-22 | 昆明理工大学 | Denoising centrifugal ventilation machine |
| CN104314874A (en) * | 2014-10-16 | 2015-01-28 | 珠海格力电器股份有限公司 | Volute and fan comprising same |
| CN204493274U (en) * | 2014-12-30 | 2015-07-22 | 徐工集团工程机械股份有限公司 | Worm frame blower fan and sweeper |
| CN105065331A (en) * | 2015-08-19 | 2015-11-18 | 珠海格力电器股份有限公司 | Volute and centrifugal fan with same |
| CN205174614U (en) * | 2015-12-03 | 2016-04-20 | 珠海格力电器股份有限公司 | Air condensing units and structure of making an uproar falls in damping thereof |
| CN105736469A (en) * | 2016-04-05 | 2016-07-06 | 珠海格力电器股份有限公司 | Fan, fan volute and air conditioner |
| CN205939590U (en) * | 2016-08-01 | 2017-02-08 | 珠海格力电器股份有限公司 | Volute structure and air conditioner with same |
-
2016
- 2016-08-01 CN CN201610630203.8A patent/CN106091307A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2058701U (en) * | 1989-08-29 | 1990-06-27 | 湖南省零陵水电设备总厂 | Double-layer turbine housing |
| JPH03121298A (en) * | 1989-10-03 | 1991-05-23 | Matsushita Seiko Co Ltd | Multiblade fan |
| CN201277205Y (en) * | 2008-10-24 | 2009-07-22 | 昆明理工大学 | Denoising centrifugal ventilation machine |
| CN104314874A (en) * | 2014-10-16 | 2015-01-28 | 珠海格力电器股份有限公司 | Volute and fan comprising same |
| CN204493274U (en) * | 2014-12-30 | 2015-07-22 | 徐工集团工程机械股份有限公司 | Worm frame blower fan and sweeper |
| CN105065331A (en) * | 2015-08-19 | 2015-11-18 | 珠海格力电器股份有限公司 | Volute and centrifugal fan with same |
| CN205174614U (en) * | 2015-12-03 | 2016-04-20 | 珠海格力电器股份有限公司 | Air condensing units and structure of making an uproar falls in damping thereof |
| CN105736469A (en) * | 2016-04-05 | 2016-07-06 | 珠海格力电器股份有限公司 | Fan, fan volute and air conditioner |
| CN205939590U (en) * | 2016-08-01 | 2017-02-08 | 珠海格力电器股份有限公司 | Volute structure and air conditioner with same |
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