CN208458222U - A kind of volute tongue structure and air conditioner - Google Patents
A kind of volute tongue structure and air conditioner Download PDFInfo
- Publication number
- CN208458222U CN208458222U CN201820837568.2U CN201820837568U CN208458222U CN 208458222 U CN208458222 U CN 208458222U CN 201820837568 U CN201820837568 U CN 201820837568U CN 208458222 U CN208458222 U CN 208458222U
- Authority
- CN
- China
- Prior art keywords
- volute tongue
- muscle
- pectination
- air conditioner
- diagonal bar
- 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.)
- Active
Links
Landscapes
- Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)
Abstract
The utility model provides a kind of volute tongue structure and air conditioner, is related to air conditioner technical field.A kind of volute tongue structure is applied in air conditioner, the volute tongue structure includes volute tongue ontology and the pectination muscle and diagonal bar that the volute tongue body surface is arranged in, the pectination muscle is spaced and parallel to be arranged and perpendicular to the long side of the volute tongue ontology, the spaced and parallel setting of diagonal bar and the long side inclination of the relatively described volute tongue ontology.Volute tongue structure described in the utility model can make the air-flow of reflux Yu outlet air junction in order, balance the pressure in air duct, improve the surge abnormal sound in air conditioner operational process.
Description
Technical field
The utility model relates to air conditioner technical field, in particular to a kind of volute tongue structure and air conditioner.
Background technique
With the horizontal continuous raising of people's lives, requirement of the people to substance is also higher and higher.For air conditioner this
A kind of daily necessities, people also have higher requirement its appearance and quality.Client when noise is run as air conditioner
The important indicator of experience, also has been to be concerned by more and more people.It has been investigated that noise when volute tongue runs air conditioner room unit
Generation have a great impact.
The surface of the volute tongue of existing air conditioner is that plane form is either having pectination muscle.The volute tongue of plane form can not
Overcome air conditioner in the process of running because an evaporator pitch of fins is uneven, causes air inlet uneven, need to mend air port local return
It repays, to balance air duct pressure, but will form unstable whirlpool in the junction of reflux and outlet air, generate surge abnormal sound.Band
There is the volute tongue of pectination muscle that can comb to a certain extent and alleviate unstable air-flow, improves the abnormal sound in air conditioner operational process,
But it can not significantly avoid the surge abnormal sound of air conditioner.
Therefore, a kind of volute tongue structure is designed, the distinguished and admirable of the junction of reflux and outlet air can be made in order, inhibits whirlpool and surge
The generation of abnormal sound, this is a technical problem to be solved urgently.
Utility model content
In view of this, the utility model embodiment proposes a kind of volute tongue structure and air conditioner, handed over making reflux and outlet air in order
The air-flow for meeting place balances the pressure in air duct, improves the surge abnormal sound in air conditioner operational process.
In order to achieve the above objectives, the first technical solution provided by the embodiment of the utility model is achieved in that
A kind of volute tongue structure is applied in air conditioner, and the volute tongue structure includes volute tongue ontology and is arranged in the volute tongue
The pectination muscle and diagonal bar of body surface, the spaced and parallel setting of the pectination muscle and perpendicular to the long side of the volute tongue ontology are described
The spaced and parallel setting of diagonal bar and the long side inclination of the relatively described volute tongue ontology.
Further, the adjacent both ends of adjacent two diagonal bars are connected on pectination muscle described in same.
Further, it is flushed at the top of the top of the diagonal bar and the pectination muscle.
Further, the altitude range of the pectination muscle is 2mm to 5mm.
Further, the height of the pectination muscle is in the form of low between the senior middle school of both ends.
Further, the angular range that the long side of the diagonal bar and the volute tongue ontology is formed is 5 ° to 15 °.
Further, the angle that the long side of the diagonal bar and the volute tongue ontology is formed is 8 °.
Further, the angular range that the long side of the diagonal bar and the volute tongue ontology is formed is 165 ° to 175 °.
Further, the angle that the long side of the diagonal bar and the volute tongue ontology is formed is 172 °.
In order to achieve the above objectives, second of technical solution provided by the embodiment of the utility model is achieved in that
A kind of air conditioner includes volute tongue structure described in the first technical solution.
Compared with the existing technology, volute tongue structure described in the utility model and air conditioner have the advantage that
1. being provided with pectination muscle on the surface of volute tongue ontology, pectination muscle is spaced and parallel to be arranged and perpendicular to volute tongue ontology
Long side is formed with a diversion trench between any two pectination muscle, to guarantee to export distinguished and admirable uniformity, reduces noise.Water conservancy diversion
Slot can also reduce slot interior air-flow and external air flow is adulterated, and avoid biggish energy fluctuation, further reduced noise.
2. being provided with diagonal bar on the surface of volute tongue ontology, diagonal bar is spaced and parallel to be arranged and inclines with respect to the long side of volute tongue ontology
Tiltedly.The arrangement of diagonal bar, the air-flow flowed through realize gradual change, avoid in the case where air inlet is unstable asking for air-flow mutation occur
Topic effectively avoids surge, improves outlet air sound quality, improves comfort.
Detailed description of the invention
The attached drawing for constituting a part of the utility model is used to provide a further understanding of the present invention, this is practical new
The illustrative embodiments and their description of type are not constituteed improper limits to the present invention for explaining the utility model.?
In attached drawing:
Fig. 1 is the structural schematic diagram of air conditioner described in the utility model first embodiment.
Fig. 2 is the decomposition texture schematic diagram of air conditioner in Fig. 1.
Fig. 3 is the structural schematic diagram of the cross section of air conditioner in Fig. 1.
Fig. 4 is the partial enlargement diagram of volute tongue structure in Fig. 1.
Fig. 5 is the enlarged diagram of the cross section of volute tongue structure in Fig. 1.
Fig. 6 is the partial enlargement diagram of volute tongue structure described in the utility model second embodiment.
Description of symbols: 1- air conditioner；2- evaporator assembly；3- through-flow fan blade；4- pedestal；5- volute tongue structure；6- comb
Shape muscle；7- diversion trench；8- diagonal bar.
Specific embodiment
It should be noted that in the absence of conflict, the feature in the embodiments of the present invention and embodiment can
To be combined with each other.The utility model will be described in detail below with reference to the accompanying drawings and embodiments.
First embodiment
It please refers to Fig.1 to Fig.3, the present embodiment provides a kind of air conditioners 1, and air conditioner 1 here refers mainly to indoor unit.Air-conditioning
Device 1 includes evaporator assembly 2, through-flow fan blade 3, pedestal 4 and volute tongue structure 5.The cross section of evaporator assembly 2 is C font structure,
Evaporator assembly 2 and pedestal 4 surround accommodating space, and through-flow fan blade 3 is mounted in accommodating space, and volute tongue structure 5 is arranged in pedestal 4
On.In order to keep 1 outlet air of air conditioner more smooth naturally, it is preferred that the distance between volute tongue structure 5 and through-flow fan blade 3 are adjusted to
10mm to 20mm.
Volute tongue structure 5 can be made of one with pedestal 4, that is, be integrally formed, and volute tongue structure 5 and pedestal can also be separately formed
4, then assembled the two integrally by connector.In the present embodiment, volute tongue structure 5 and pedestal 4 are separately formed, and are refilled and are made into one
Body.
Referring to Fig. 4, volute tongue structure 5 includes volute tongue ontology and the pectination muscle 6 and diagonal bar that volute tongue body surface is arranged in
8, volute tongue ontology includes the rectangle structure of plate.A plurality of pectination muscle 6 is spaced and parallel to be arranged and perpendicular to the length of volute tongue ontology
Side, a plurality of pectination muscle 6 are evenly distributed on volute tongue ontology, are formed with a diversion trench 7 between any two pectination muscle 6, to protect
Card exports distinguished and admirable uniformity, reduces noise.Diversion trench 7 can also reduce slot interior air-flow and external air flow and adulterate, avoid compared with
Big energy fluctuation, further reduced noise.
The long side of a plurality of spaced and parallel setting of diagonal bar 8 and opposite volute tongue ontology tilts.Diagonal bar 8 is led across setting multiple
In chute 7.
In the present embodiment, diagonal bar 8 is rectilinear form, and in other embodiments, diagonal bar 8 can also be arc shape.
The angle that the long side of diagonal bar 8 and volute tongue ontology is formed is α, and the magnitude range of α is 5 ° to 15 °, it is preferred that the value of α takes
8°.When the unstable air-flow of reflux and outlet air joint passes through diagonal bar 8, the long side due to diagonal bar 8 with respect to volute tongue ontology is tilted,
Unstable air-flow can gradually discharge along diagonal bar 8, make fusion in order, balance the pressure in air duct, will not generate surge unusual fluctuation, improve empty
The sound quality for adjusting device 1 to run.Using the air conditioner 1 of above-mentioned volute tongue structure 5, the noise generated in operational process is significantly smaller,
It can reduce 2 to 3 decibels of noise under same operational situation relative to the air conditioner 1 for using existing volute tongue.
The adjacent both ends of adjacent two diagonal bars 8 are connected on same pectination muscle 6.That is, adjacent two diagonal bars 8 exist
Projection in the long side of volute tongue ontology just joins end to end.In this way, diagonal bar 8 can be passed fully through by making to blow to the distinguished and admirable of volute tongue structure 5
It makes in order, balances the pressure in air duct, avoid generating surge unusual fluctuation.
Referring to Fig. 5, the altitude range of pectination muscle 6 is 2mm to 5mm.The maximum height value of pectination muscle 6 is D, it is preferred that D
Value be 5mm.The altitude range of pectination muscle 6 be 2mm to 5mm, be on the one hand to guarantee guide performance, be on the other hand for
It is adapted with product and simplifies structure.
For the height of pectination muscle 6 in the form of low between the senior middle school of both ends, the end at 6 both ends of pectination muscle is provided with fillet, fillet
Radius be 0.3mm to 0.6mm, in such manner, it is possible to keep pectination muscle 6 more smooth, reduce noise when air draft.The top of diagonal bar 8
It is flushed with the top of pectination muscle 6, that is to say, that projection of the diagonal bar 8 on pectination muscle 6 is just consistent with the height of pectination muscle 6.
Volute tongue structure 5 provided in this embodiment and air conditioner 1 have the advantage that
1. being provided with pectination muscle 6 on the surface of volute tongue ontology, pectination muscle 6 is spaced and parallel to be arranged and perpendicular to volute tongue ontology
Long side, be formed with a diversion trench 7 between any two pectination muscle 6, to guarantee to export distinguished and admirable uniformity, reduce noise.
Diversion trench 7 can also reduce slot interior air-flow and external air flow is adulterated, and avoid biggish energy fluctuation, further reduced and make an uproar
Sound.
2. being provided with the long side of diagonal bar 8, the spaced and parallel setting of diagonal bar 8 and opposite volute tongue ontology on the surface of volute tongue ontology
Inclination.The arrangement of diagonal bar 8, the air-flow flowed through realize gradual change, avoid in the case where air inlet is unstable air-flow mutation occur
Problem effectively avoids surge, improves outlet air sound quality, improves comfort.
Second embodiment
The present embodiment provides a kind of air conditioner 1, the air conditioner of air conditioner 1 provided in this embodiment and first embodiment offer
1 structure is close, the difference is that, the shape of volute tongue structure 5 is different.
Volute tongue structure 5 includes volute tongue ontology and pectination muscle 6 and diagonal bar 8 that volute tongue body surface is arranged in.Between pectination muscle 6
Every being arranged in parallel and perpendicular to the long side of volute tongue ontology, the long side of the spaced and parallel setting of diagonal bar 8 and opposite volute tongue ontology is tilted.
Referring to Fig. 6, the angle that the long side of diagonal bar 8 and volute tongue ontology is formed is α, the magnitude range of α is 165 ° to 175 °, excellent
Choosing, the value of α takes 172 °.When the unstable air-flow of reflux and outlet air joint passes through diagonal bar 8, since diagonal bar 8 is with respect to volute tongue sheet
The long side of body tilts, and unstable air-flow can gradually discharge along diagonal bar 8, make fusion in order, balance the pressure in air duct, will not generate asthma
Vibration unusual fluctuation improves the sound quality that air conditioner 1 is run.
The adjacent both ends of adjacent two diagonal bars 8 are connected on same pectination muscle 6.That is, adjacent two diagonal bars 8 exist
Projection in the long side of volute tongue ontology just joins end to end.In this way, diagonal bar 8 can be passed fully through by making to blow to the distinguished and admirable of volute tongue structure 5
It makes in order, balances the pressure in air duct, avoid generating surge unusual fluctuation.
Volute tongue structure 5 provided in this embodiment and air conditioner 1 have the advantage that
1. being provided with pectination muscle 6 on the surface of volute tongue ontology, pectination muscle 6 is spaced and parallel to be arranged and perpendicular to volute tongue ontology
Long side, be formed with a diversion trench 7 between any two pectination muscle 6, to guarantee to export distinguished and admirable uniformity, reduce noise.
Diversion trench 7 can also reduce slot interior air-flow and external air flow is adulterated, and avoid biggish energy fluctuation, further reduced and make an uproar
Sound.
2. being provided with the long side of diagonal bar 8, the spaced and parallel setting of diagonal bar 8 and opposite volute tongue ontology on the surface of volute tongue ontology
Inclination.The arrangement of diagonal bar 8, the air-flow flowed through realize gradual change, avoid in the case where air inlet is unstable air-flow mutation occur
Problem effectively avoids surge, improves outlet air sound quality, improves comfort.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection scope within.
Claims (10)
1. a kind of volute tongue structure is applied in air conditioner, which is characterized in that the volute tongue structure includes volute tongue ontology and setting
In the pectination muscle (6) and diagonal bar (8) of the volute tongue body surface, the pectination muscle (6) is spaced and parallel to be arranged and perpendicular to described
The long side inclination of the long side of volute tongue ontology, the spaced and parallel setting of diagonal bar (8) and the relatively described volute tongue ontology.
2. volute tongue structure according to claim 1, which is characterized in that the adjacent both ends of adjacent two diagonal bars (8) connect
It connects on the pectination muscle (6) described in same.
3. volute tongue structure according to claim 1, which is characterized in that the top of the diagonal bar (8) and the pectination muscle (6)
Top flush.
4. volute tongue structure according to claim 3, which is characterized in that the altitude range of the pectination muscle (6) be 2mm extremely
5mm。
5. volute tongue structure according to claim 1, which is characterized in that the height of the pectination muscle (6) is between the senior middle school of both ends
Low form.
6. volute tongue structure according to claim 1, which is characterized in that the long side of the diagonal bar (8) and the volute tongue ontology
The angular range of formation is 5 ° to 15 °.
7. volute tongue structure according to claim 6, which is characterized in that the long side of the diagonal bar (8) and the volute tongue ontology
The angle of formation is 8 °.
8. volute tongue structure according to claim 1, which is characterized in that the long side of the diagonal bar (8) and the volute tongue ontology
The angular range of formation is 165 ° to 175 °.
9. volute tongue structure according to claim 8, which is characterized in that the long side of the diagonal bar (8) and the volute tongue ontology
The angle of formation is 172 °.
10. a kind of air conditioner, which is characterized in that the air conditioner includes the described in any item volute tongue structures of claim 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820837568.2U CN208458222U (en) | 2018-05-31 | 2018-05-31 | A kind of volute tongue structure and air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820837568.2U CN208458222U (en) | 2018-05-31 | 2018-05-31 | A kind of volute tongue structure and air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208458222U true CN208458222U (en) | 2019-02-01 |
Family
ID=65149366
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820837568.2U Active CN208458222U (en) | 2018-05-31 | 2018-05-31 | A kind of volute tongue structure and air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208458222U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110553399A (en) * | 2019-07-17 | 2019-12-10 | 珠海格力电器股份有限公司 | cross flow air duct assembly and fan heater |
-
2018
- 2018-05-31 CN CN201820837568.2U patent/CN208458222U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110553399A (en) * | 2019-07-17 | 2019-12-10 | 珠海格力电器股份有限公司 | cross flow air duct assembly and fan heater |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP3739218A1 (en) | Axial fan blade, axial fan blade assembly, and axial fan duct assembly | |
| CN104110401B (en) | Centrifugal fan | |
| CN206290465U (en) | Fan head and bladeless fan | |
| CN103322657A (en) | Low steady-speed radial flow clean room air-conditioning air supply and return system | |
| CN207922328U (en) | Spiral case and kitchen ventilator | |
| CN103968457B (en) | Indoor unit of air conditioner | |
| CN203083092U (en) | Indoor unit of air conditioner and volute tongue assembly | |
| CN103968517B (en) | Indoor unit of air conditioner and volute tongue assembly | |
| CN208458222U (en) | A kind of volute tongue structure and air conditioner | |
| CN203385158U (en) | Low-stable-speed radial-flow air conditioner air feeding and returning system for clean room | |
| CN103307718B (en) | Vector flow clean room air-conditioning send, the spoke air supply stream lane device of air return system | |
| CN203823886U (en) | Wall mounting type air conditioner indoor unit with a plurality of air supply systems | |
| TW201934884A (en) | Centrifugal fan | |
| CN204227642U (en) | Through-flow ducting assembly and vertical air-conditioner indoor unit | |
| CN209041141U (en) | A kind of diagonal flow fan | |
| CN104676746A (en) | Wall-mounted air conditioner indoor unit with multiple air supply systems | |
| CN207420973U (en) | Air conditioner, axial flow blower and its air passage | |
| CN206637808U (en) | A kind of air channel of effectively drop low wind noise and air outlet grille | |
| CN110185642A (en) | A kind of air-out component and air conditioner | |
| CN206222652U (en) | Kation anion generator and air-conditioner | |
| CN205174734U (en) | Air guide structure and cabinet air conditioner with same | |
| CN211417258U (en) | Air supply structure and air conditioning unit | |
| CN208998176U (en) | A kind of air guide member and air conditioner | |
| CN207395144U (en) | A kind of air-conditioning wallboard | |
| CN208704026U (en) | A kind of floor air conditioner |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |