CN202485148U - Mute efficient air curtain machine - Google Patents
Mute efficient air curtain machine Download PDFInfo
- Publication number
- CN202485148U CN202485148U CN2012200752828U CN201220075282U CN202485148U CN 202485148 U CN202485148 U CN 202485148U CN 2012200752828 U CN2012200752828 U CN 2012200752828U CN 201220075282 U CN201220075282 U CN 201220075282U CN 202485148 U CN202485148 U CN 202485148U
- Authority
- CN
- China
- Prior art keywords
- air curtain
- heater
- impeller
- housing
- utility
- 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.)
- Expired - Fee Related
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- Curtains And Furnishings For Windows Or Doors (AREA)
Abstract
The utility model provides a mute efficient air curtain machine, relating to the improvement of an air curtain machine. The utility model provides an air curtain machine with simple structure, small noise and high efficiency. The air curtain machine provided by the utility model comprises a shell consisting of a front shell and a back shell; an impeller is arranged in the shell; a connection board is arranged at an air outlet at the bottom of the shell; and the connection board is connected with one side face of a heater. According to the structural points, a bridge connection board is arranged on the other side surface of the heater; and the top of the bridge connection board is connected with the back shell through an inclined surface.
Description
Technical field
The utility model relates to a kind of improvement of air curtain structure.
Background technology
When existing air curtain is installed heater, normally in the housing that seals the air curtain of directly packing into by the air curtain bottom, and be fixed in the housing through the connecting plate in the housing; The heater of a this air curtain only side is fixed through connecting plate, therefore, is equivalent to be on the cantilever; Such structure is when air curtain turns round, and heater can produce vibration; Along with generation of vibration, air curtain also can produce noise, and also can be under some influence the service life of air curtain.
In addition, the wind that impeller produces can not well get in the heater, can form eddy current at the calorifier inlets place; Influence the efficient of air curtain.
Summary of the invention
The utility model is exactly to the problems referred to above, provides a kind of simple in structure, and noise is little, the air curtain that efficient is high.
For reaching the above-mentioned purpose of the utility model; The utility model adopts following technical scheme, and the utility model comprises the housing that is made up of fore shell and back cover, is provided with impeller in the housing; Housing bottom air outlet place is provided with connecting plate; Connecting plate links to each other with a side of heater, and another side of its structural feature heater is provided with bridging board, and the bridging board top links to each other with back cover through the inclined-plane.
The beneficial effect of the utility model: 1, simple in structure: the utility model has only increased bridging board in existing air curtain, can reach quiet, purpose efficiently; Its handling ease, simple in structure.
2, noise is little: the utility model is further fixing to heater through bridging board, makes heater with housing one is installed securely; When impeller operation, the vibration of heater reduces greatly like this; Thereby reduced noise greatly.
3, efficient is high: the bridging board of the utility model is with connecting through chamfered transition between the back cover, during the distinguished and admirable inclined-plane of crossing bridging board, and can be smooth and easy, flow in the heater naturally; Can not produce eddy current, thereby reach the purpose of raising the efficiency.
Description of drawings
Fig. 1 is the structural representation of the utility model casing.
1 is that air outlet, 2 is that connecting plate, 3 is that butt hook, 4 is that heater, 5 is that bridging board, 6 is that inclined-plane, 7 is that impeller, 8 is that wind deflector, 10 is that last butt hook, 11 is that housing, 12 is back cover for netting sheet, 9 down in the accompanying drawing.
The specific embodiment
The utility model comprises the housing 11 that is made up of net sheet 8 and back cover 12; Be provided with impeller 7 in the housing 11; Housing 11 bottom air outlets 1 place is provided with connecting plate 2; Connecting plate 2 links to each other with a side of heater 4, and another side of heater 4 is provided with bridging board 5, and bridging board 5 tops link to each other with back cover 12 through inclined-plane 6.
Described net sheet 8 links to each other with following butt hook 3 through last butt hook 10 with back cover 12; Described going up on the butt hook 10 is provided with wind deflector 9 corresponding to impeller 7; Described upward butt hook 10 place perpendiculars are 15～20 ° with the angle of impeller 7 centers; The best is 18 °.
When the utility model is installed, at first connecting plate 2 and bridging board 5 are installed on the inside, air outlet 1 place of housing 11, and then heater 4 is packed between connecting plate 2 and the bridging board 5, and pass through bolt; After fixing heater 4, wind deflector 9, impeller 7, motor etc. are installed again, fore shell 8 is linked to each other with back cover 12 gets final product at last.
Claims (3)
1. quiet efficient air curtain; Comprise the housing (11) that constitutes by net sheet (8) and back cover (12); Be provided with impeller (7) in the housing (11), housing (11) bottom air outlet (1) locates to be provided with connecting plate (2), and a side of the same heater of connecting plate (2) (4) links to each other; It is characterized in that: another side of heater (4) is provided with bridging board (5), and bridging board (5) top links to each other through the same back cover in inclined-plane (6) (12).
2. quiet efficient air curtain according to claim 1 is characterized in that: described net sheet (8) links to each other with following butt hook (3) through last butt hook (10) with back cover (12); The described butt hook (10) of going up upward is provided with wind deflector (9) corresponding to impeller (7); The described angle that goes up the same impeller of perpendicular (7) center, butt hook (10) place is 15～20 °.
3. quiet efficient air curtain according to claim 2 is characterized in that: the described angle that goes up the same impeller of perpendicular (7) center, butt hook (10) place is 18 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200752828U CN202485148U (en) | 2012-03-02 | 2012-03-02 | Mute efficient air curtain machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200752828U CN202485148U (en) | 2012-03-02 | 2012-03-02 | Mute efficient air curtain machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202485148U true CN202485148U (en) | 2012-10-10 |
Family
ID=46959566
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200752828U Expired - Fee Related CN202485148U (en) | 2012-03-02 | 2012-03-02 | Mute efficient air curtain machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202485148U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016138708A (en) * | 2015-01-28 | 2016-08-04 | パナソニックＩｐマネジメント株式会社 | Air curtain with heater |
| JP2018044737A (en) * | 2016-09-16 | 2018-03-22 | パナソニックＩｐマネジメント株式会社 | Air curtain device |
-
2012
- 2012-03-02 CN CN2012200752828U patent/CN202485148U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016138708A (en) * | 2015-01-28 | 2016-08-04 | パナソニックＩｐマネジメント株式会社 | Air curtain with heater |
| JP2018044737A (en) * | 2016-09-16 | 2018-03-22 | パナソニックＩｐマネジメント株式会社 | Air curtain device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121010 Termination date: 20160302 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |