CN206753998U - Ventilation blower housing and ventilation blower - Google Patents
Ventilation blower housing and ventilation blower Download PDFInfo
- Publication number
- CN206753998U CN206753998U CN201720339885.7U CN201720339885U CN206753998U CN 206753998 U CN206753998 U CN 206753998U CN 201720339885 U CN201720339885 U CN 201720339885U CN 206753998 U CN206753998 U CN 206753998U
- Authority
- CN
- China
- Prior art keywords
- housing
- ventilation blower
- wind deflector
- wind
- blower housing
- 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-Flow Control Members (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
A kind of ventilation blower housing is the utility model is related to, including：First housing and the second housing being covered on first housing；Second housing is internally provided with wind deflector, the wind deflector around forming the wind wheel room with opening, and the wind deflector and first housing connect between be provided with sealing strip.Above-mentioned ventilation blower housing is sealed in use, at the wind deflector abuts with first housing by sealing strip, is prevented air-flow from being flowed out from the wind deflector with the first housing place of abutting, is influenceed air quantity, leak out, produce noise.
Description
Technical field
Ventilation blower technical field is the utility model is related to, more particularly to a kind of ventilation blower housing and ventilation blower.
Background technology
Current ventilation blower housing wind deflector, which directly supports, to be fixed on another housing, is easily produced between wind deflector and housing
Raw gap, leaking out causes ventilation blower housing wind effect poor, and has noise generation, and experience effect is poor.
The content of the invention
Based on this, it is necessary to provide a kind of ventilation blower housing, prevent from leaking out, reduce noise.
Its technical scheme is as follows：
A kind of ventilation blower housing, including：First housing and the second housing being covered on first housing；Described second
Housing is internally provided with wind deflector, the wind deflector around forming the wind wheel room with opening, and the wind deflector with it is described
First housing is provided with sealing strip between connecing.
Above-mentioned ventilation blower housing is carried out in use, at the wind deflector abuts with first housing by sealing strip
Sealing, prevents air-flow from being flowed out from the wind deflector with the first housing place of abutting, influences air quantity, leak out, produce noise.
Technical scheme is illustrated further below：
In one of the embodiments, the sealing strip is arranged at the free end of the wind deflector.
In one of the embodiments, the sealing strip is arranged at first housing.
In one of the embodiments, first housing is provided with the groove being adapted to the wind deflector, the sealing
Bar is at least partly depressed in the groove.
In one of the embodiments, the wind deflector and the second shell body by integral forming.
In one of the embodiments, one end of the wind deflector is connected with module extender board, and the other end is connected with vortex tongue plate, institute
State the air-guiding aisle formed between module extender board and the vortex tongue plate with the open communication.
In one of the embodiments, the air-guiding aisle gradually increases from the outward opening cross-sectional area.
In one of the embodiments, the module extender board is the straightway tangent with the wind deflector.
In one of the embodiments, the inwall of the module extender board is connected with arc flow distribution plate, the arc flow distribution plate to
Extend close to the vortex tongue plate, and the height of the arc flow distribution plate is less than the height of the module extender board.
The technical program additionally provides a kind of ventilation blower, including：Any one above-mentioned described ventilation blower housing, and installation
Wind wheel on first housing or the second housing, the wind wheel is located in the wind wheel room, and is provided with the wind wheel
Fan, the fan are connected with drive mechanism.
Brief description of the drawings
Fig. 1 is the stereogram of spiral case described in the utility model；
Fig. 2 is the top view of spiral case described in the utility model；
Fig. 3 is the top view of fixed plate described in the utility model；
Fig. 4 is the cooperation schematic diagram of spiral case described in the utility model and fixed plate.
Description of reference numerals：
1st, the first housing, 11, fan base, 12, wind wheel, 13, reinforcement, 14, groove, the 2, second housing, 211, module extender board,
212nd, wind deflector, 213, vortex tongue plate, 214, wind wheel room, 2141, opening, 215, air-guiding aisle, 22, ribs, 221, fixing hole,
23rd, sealing strip, 24, arc flow distribution plate, 241, supporting plate.
Embodiment
It is below in conjunction with accompanying drawing and specifically real for the purpose of this utility model, technical scheme and advantage is more clearly understood
Mode is applied, the utility model is described in further detail.It should be appreciated that embodiment described herein
Only to explain the utility model, the scope of protection of the utility model is not limited.
It should be noted that when element is referred to as " being fixed on " another element, it can be directly on another element
Or there may also be element placed in the middle.When an element is considered as " connection " another element, it can be directly connected to
To another element or it may be simultaneously present centering elements.It is term as used herein " top ", " bottom " and similar
For illustrative purposes only, it is unique embodiment to be not offered as statement.
Unless otherwise defined, all of technologies and scientific terms used here by the article is with belonging to technical field of the invention
The implication that technical staff is generally understood that is identical.Term used in the description of the invention herein is intended merely to description tool
The purpose of the embodiment of body, it is not intended that in the limitation present invention.Term as used herein " and/or " include one or more
The arbitrary and all combination of related Listed Items.
" first " described in the utility model, " second " do not represent specific quantity and order, are only used for title
Distinguish.
As shown in Figures 1 to 4, ventilation blower housing described in the utility model includes the first housing 1 and is covered on described first
The second housing 2 on housing 1；Second housing 2 is internally provided with wind deflector 212, and the wind deflector 212 has around formation
Have opening 2141 wind wheel room 214, and the wind deflector 212 and first housing 1 connect between be provided with sealing strip 23.
When the wind deflector 212 of the ventilated enclosure for being not easy to leak out abuts with first housing 1, by described close
Strip of paper used for sealing 23 is sealed, and prevents air-flow from being flowed out from the wind deflector 212 with the place of abutting of the first housing 1, influences air quantity, leakage
Wind, produce noise.
Further, the sealing strip 23 is arranged at the free end of the wind deflector 212, in the present embodiment, described close
Strip of paper used for sealing 23 is fixed on the top of the wind deflector 212 in a manner of clamping, convenient to be assembled with first housing 1, in other realities
Apply in example, the sealing strip 23 of stating can also be arranged at the free end of the wind deflector 212 in another manner.
Further, the sealing strip 23 is arranged at first housing 1, and in the present embodiment, the sealing strip 1 is pasted
It is fixed on first housing 1, when second housing 2 assembles with first housing 1, the wind deflector 212 is held in
On the sealing strip 23.In other embodiments, the sealing strip 23 can also otherwise be arranged at first housing
1。
Further, first housing 1 is provided with the groove 14 being adapted to the wind deflector 212, the sealing strip 23
At least partly it is depressed in the groove 14.When second housing 2 and first housing 1 assemble, the wind deflector 212
Extruding is produced with the sealing strip 23, the part of sealing strip 23 is entered in the groove 14, can preferably carry out sealing enhancing
Sealing effectiveness.
Further, the wind deflector 212 is integrally formed with second housing 2, in this way, the wind deflector 212 and institute
Stating can almost accomplish do not have gap completely between the second housing 2, and sealing is closer.
Further, one end of the wind deflector 212 is connected with module extender board 211, and the other end is connected with vortex tongue plate 213, institute
The air-guiding aisle 215 for being formed between module extender board 211 and the vortex tongue plate 213 and being connected with the opening 2141 is stated, by the wind wheel
Air-flow in room 214 exports from the opening 2141.Optionally, the module extender board 211 and the vortex tongue plate 213 equally with it is described
Second housing 2 is integrally formed.
Further, the outer wall of the wind deflector 212 is provided with ribs 22, the ribs 22 and second housing
2 inwall connection, to strengthen the intensity of the wind deflector 212, prevents the wind deflector 212 from being damaged because blast is excessive.Can
Choosing, the module extender board 211 and/or vortex tongue plate 213 is at least terminally positioned ribs 22, because blast herein
Maximum, the module extender board 211 and/or the vortex tongue plate 213 are most also easy to produce shake, are damaged.Optionally, at least
Fixing hole 221 is provided with one ribs 22, the fixture of the fixing hole 221 and first housing 1 (is not schemed
Show) coordinate, first housing 1 is fixed on by the fixture on second housing 2.By in the ribs 22
It is upper that the fixing hole 221 is set, the fixed column set up and coordinated with the fixture again is avoided, material is saved, reduces
Number of molds.
Further, the vortex tongue plate 213 is the segmental arc or oblique line section extended to the remote module extender board 211, described
Air-guiding aisle 215 gradually increases from 2141 outside cross-sectional areas of the opening so that the internal pinch of air-guiding aisle 215, outside width,
Increase blast, make air supplying distance farther.
Further, the module extender board 211 is the straightway tangent with the wind deflector 212, reduce it is distinguished and admirable go out when receive
Resistance, while control the outflow direction of wind, it is not diverged, wind-force is more concentrated.In other embodiments, the straight line
Plate 211 can also be close gently towards the vortex tongue plate 213, to reduce the cross-sectional area of air-guiding aisle 215, further concentrates wind-force.
Further, the inwall of the module extender board 211 is connected with arc flow distribution plate 24, and the arc flow distribution plate 24 is to close
The vortex tongue plate 213 extends, and the height of the arc flow distribution plate 24 is less than the height of the module extender board 211.So as to change
The flow direction of the top stream of air-guiding aisle 215 is stated, the air flow direction without influenceing the bottom of air-guiding aisle 215, makes to flow to other
The air-flow in direction is more, avoids air-flow from excessively concentrating, limited coverage area, the intensity of uniform all directions air-flow.In the present embodiment
In, the arc flow distribution plate 24 is integrally formed with second housing 2.
Ventilation blower described in the utility model, including any one above-mentioned ventilation blower housing, and it is installed on the first shell
Wind wheel 12 on the housing 2 of body 1 or second, the wind wheel 12 is located in the wind wheel room 214, and is provided with wind in the wind wheel 12
Fan (not shown), the fan is connected with drive mechanism (not shown).In the present embodiment, it is provided with fan on the first housing 1
Seat 11, the back side of the fan base 11 is provided with reinforcement 13, and to strengthen the intensity of the fan base 11, the lid of wind wheel 12 is set
In on the fan base 11, and the wind deflector 212 is fixed on the second housing 2.As a result of sealing strip 23, so as to subtract
The Air Leakage of the small ventilation blower, reduce noise.
Embodiment described above only expresses several embodiments of the present utility model, and its description is more specific and detailed,
But therefore it can not be interpreted as the limitation to utility model patent scope.It should be pointed out that the common skill for this area
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
The scope of protection of the utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.
Claims (10)
- A kind of 1. ventilation blower housing, it is characterised in that including：First housing and the second shell being covered on first housing Body；Second housing is internally provided with wind deflector, and the wind deflector surrounds and forms the wind wheel room with opening, and described Wind deflector and first housing are provided with sealing strip between connecing.
- 2. ventilation blower housing according to claim 1, it is characterised in that the sealing strip is arranged at oneself of the wind deflector By holding.
- 3. ventilation blower housing according to claim 1, it is characterised in that the sealing strip is arranged at first housing.
- 4. the ventilation blower housing according to any one of claims 1 to 3, it is characterised in that first housing be provided with The groove of the wind deflector adaptation, the sealing strip are at least partly depressed in the groove.
- 5. ventilation blower housing according to claim 1, it is characterised in that the wind deflector and second housing one into Type.
- 6. ventilation blower housing according to claim 1, it is characterised in that one end of the wind deflector is connected with module extender board, The other end is connected with vortex tongue plate, and the air-guiding aisle with the open communication is formed between the module extender board and the vortex tongue plate.
- 7. ventilation blower housing according to claim 6, it is characterised in that the air-guiding aisle is transversal from the outward opening Area gradually increases.
- 8. ventilation blower housing according to claim 6, it is characterised in that the module extender board is tangent with the wind deflector Straightway.
- 9. ventilation blower housing according to claim 6, it is characterised in that the inwall of the module extender board is connected with arc shunting Plate, the arc flow distribution plate extend to close to the vortex tongue plate, and the height of the arc flow distribution plate is less than the module extender board Highly.
- A kind of 10. ventilation blower, it is characterised in that including：Claim 1 any one described ventilation blower housing to claim 9, And the wind wheel on first housing or the second housing is installed on, the wind wheel is located in the wind wheel room, and the wind wheel Fan is inside provided with, the fan is connected with drive mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720339885.7U CN206753998U (en) | 2017-03-31 | 2017-03-31 | Ventilation blower housing and ventilation blower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720339885.7U CN206753998U (en) | 2017-03-31 | 2017-03-31 | Ventilation blower housing and ventilation blower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206753998U true CN206753998U (en) | 2017-12-15 |
Family
ID=60612077
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720339885.7U Active CN206753998U (en) | 2017-03-31 | 2017-03-31 | Ventilation blower housing and ventilation blower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206753998U (en) |
-
2017
- 2017-03-31 CN CN201720339885.7U patent/CN206753998U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106101947A (en) | Loudspeaker go out acoustic form and mobile terminal | |
| CN106237358A (en) | Disinfection cabinet | |
| CN204293650U (en) | Humidifying device and breathing equipment using same | |
| CN206753998U (en) | Ventilation blower housing and ventilation blower | |
| CN108657205B (en) | Vehicle body structure and have its rail train | |
| CN201663764U (en) | Upper air outlet cabinet capable of meeting IPX5 sealing requirements | |
| CN206626019U (en) | Ventilation blower housing and ventilation blower | |
| CN104260787B (en) | Tractor cab top cover | |
| CN202507964U (en) | Air guiding device for ventilating system of automobile seat | |
| CN205407042U (en) | Detachable electric power cabinet heat radiation structure | |
| CN206775037U (en) | A kind of protection device of the exposed spool of electrical engineering | |
| CN206178609U (en) | Arrange computer machine case at bottom of conduit type compulsory convection | |
| CN209151191U (en) | A kind of computer router convenient for dedusting | |
| CN208075203U (en) | A kind of hot and cold gas distributed structure of indoor temperature control | |
| CN210892418U (en) | External fan drying device of condom production line oven | |
| CN207579793U (en) | Injection molding vehicle audio panel with guide function | |
| CN107441533A (en) | Disinfection cabinet | |
| CN207939915U (en) | A kind of detachable wind scooper | |
| CN207368530U (en) | A kind of power distribution cabinet of dust-proof radiating | |
| CN105216581B (en) | Air-conditioning system and its metal plate sealing structure after a kind of | |
| CN207201105U (en) | Waterproof electrical appliance cabinet | |
| CN206857928U (en) | A kind of aeration structure of lift car | |
| CN200989650Y (en) | Circulation air-out diffuser and circulation air-out outlet | |
| CN205891203U (en) | Ship ventilation bars with adjustable | |
| CN205561951U (en) | Flow sampling device and gas circuit board thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |