CN201007515Y - Cooker hood for outdoor draught fan - Google Patents
Cooker hood for outdoor draught fan Download PDFInfo
- Publication number
- CN201007515Y CN201007515Y CNU2006200935397U CN200620093539U CN201007515Y CN 201007515 Y CN201007515 Y CN 201007515Y CN U2006200935397 U CNU2006200935397 U CN U2006200935397U CN 200620093539 U CN200620093539 U CN 200620093539U CN 201007515 Y CN201007515 Y CN 201007515Y
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- CN
- China
- Prior art keywords
- fan
- blower fan
- air draft
- draft tube
- outdoor
- Prior art date
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- Expired - Fee Related
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Abstract
An outdoor fan smoke-exhaust ventilator also comprises a fan and an exhaust barrel which is communicated with the fan. The utility model is characterized in that the air-absorption port of the outdoor fan is fixedly communicated with the ventilation barrel which is led indoors, thereby the fan can be arranged outdoors. The exhaust barrel which is communicated with the air-absorption port can be employed to suck the indoor oil smoke and to discharge the oil smoke outdoors. The fan is arranged outdoors, thus the electromagnetic radiation and the mechanical noise of the fan can neither be produced indoors nor cause pollution and damage to people both indoors and outdoors.
Description
Technical field: smoke discharging machine with outdoor fan is blower fan to be arranged on outdoor, utilizes the negative pressure of air draught indoor oil smoke to be discharged into the smoke exhaust of outdoor electric fan by the air draft tube.
Background technology: existing blower fan smoke exhaust, have blower fan and with blower fan together with the air draft tube, the outlet that all is blower fan is communicated with the air draft tube, the blower fan inlet scoop is discharged to the oil smoke suction and the process air draft tube of indoor generation outdoor, generally be the air draft tube pass window or wall lead to outdoor, individual other also some is to utilize the cavity of wall to be discharged to outdoor.The inlet scoop of most of blower fan also has suspended hood, is convenient to collect the oil smoke that sucks dispersion.Such blower fan smoke exhaust, wind all is arranged on indoor, at indoor generation electromagnetic radiation and mechanical noise, pollutes indoor environment, and the effect of mist extractor is also undesirable.
Summary of the invention:
The present invention solves the pollution problem of existing smoke exhaust to the radiated noise of indoor environment and human body, further solve blower fan in the outdoor technical problem of installing and being connected that conveniently is provided with the air draft tube, provide a kind of, the smoke discharging machine with outdoor fan of being convenient to install and use further is provided not to smoke discharging machine with outdoor fan to the pollution of the radiated noise of indoor environment and human body.
In order to address the above problem, smoke discharging machine with outdoor fan of the present invention, have equally blower fan and with blower fan together with the air draft tube, it is characterized in that: the indoor air draft tube of the inlet scoop of outdoor fan and importing fixedly is communicated with.Blower fan just can be arranged on outdoorly like this, and the oil smoke suction that the air draft tube that utilizes the inlet scoop to be communicated with will be indoor is discharged into outdoor.Blower fan is arranged on outdoorly like this, and the electromagnetic radiation of blower fan and mechanical noise just can just can not pollute indoor and indoor human body and damage in indoor generation yet.For the ease of blower fan and air draft tube fixedly connected sum outdoor be provided with fixing, the inlet scoop of outdoor fan has the body flange, the body flange is connected with the flange of air draft tube, the air draft tube passes body of wall or window and fixes like this, the flange inboard snaps in the opening of body of wall or window, just the blower fan setting can be fixed.The inlet scoop of same outdoor fan has connecting hole, fixedlys connected with the air draft tube by screw or bolt, and the air draft tube passes body of wall or window and fix, and the inlet scoop outer rim of blower fan is stuck in the opening of body of wall or window, and blower fan is just fixed thereupon.In order better easily blower fan and body of wall or window to be fixed, the inlet scoop of outdoor fan has the bar that stretches to the middle part, bar is connected with the nut or the ring at middle part, the fixing ring set that is communicated with in air draft tube end also has the bar that stretches to the middle part, bar is connected with the nut or the ring at middle part, connects by connecting screw rod or bolt between nut or the ring.The opening that like this blower fan is faced toward body of wall or window from outdoor inlet scoop, the ring set of air draft tube end is from indoor opening facing to body of wall or window, as long as be connected with two nuts or ring by screw rod or bolt, just blower fan can be fixed, and the inlet scoop of blower fan is communicated with the air draft tube.
The present invention compared with the prior art, it is as follows to have advantage: blower fan is arranged on outdoor, efficiently solves pollution and the infringement to indoor kitchen and human body of the electromagnetic radiation of blower fan and mechanical noise; The inlet scoop of blower fan fixedly is communicated with the air draft tube, and the air draft tube is fixed by the opening of body of wall or window, just can conveniently blower fan be fixed on outdoor; Particularly blower fan inlet scoop middle part has nut, is connected with nut in the air draft tube end by screw rod, just can conveniently blower fan be fixed and the inlet scoop of blower fan is communicated with the air draft tube, makes things convenient for the connection of fixing with the air draft tube that is provided with of blower fan greatly.
Description of drawings: accompanying drawing has represented that a kind of smoke discharging machine with outdoor fan of the present invention is arranged on the schematic diagram of body of wall opening, further specifies below in conjunction with the example of accompanying drawing.
Specific embodiment: this smoke discharging machine with outdoor fan of the present invention, have blower fan 1,2,3 and with blower fan together with air draft tube 6, blower fan by body 1, be fixed on the motor 2 at body middle part and constitute with wind wheel 3 that motor shaft is fixedlyed connected by nut 4.The blower fan inlet scoop 5 that is arranged on body of wall open chamber outer end with import indoor air draft tube 8 and be communicated with, just can be with indoor oil smoke discharge.Have the bar in the middle part of radially symmetry is stretched in the inlet scoop 5 of blower fan body, the bar front end is connected with the middle part nut.The fixing end that is communicated with of air draft tube has the flange ring set, also has the bar in the middle part of radially symmetry is stretched to, and the front end of bar is connected with the ring at middle part (cover).From outdoor opening facing to body of wall 10, the flange ring set of air draft tube end is from indoor opening facing to body of wall with the inlet scoop of blower fan, nut with encircle between be connected by connecting screw rod 7.Screw rod 7 threaded one ends are connected with the nut at middle part, blower fan inlet scoop, and screw rod 7 other end thread segments pass ring (cover), tighten fixing with hold-down nut 9 again.As long as be connected with ring with nut, just blower fan can be fixed, and the inlet scoop of blower fan is communicated with the air draft tube like this by connecting screw rod.The indoor end of air draft tube can be preferably with suspended hood.The air draft tube and the suspended hood that utilize the inlet scoop to be communicated with suck indoor oil smoke, are discharged into outdoor.The electromagnetic radiation of blower fan and mechanical noise just can just can not pollute indoor and indoor human body and damage in indoor generation yet.
Claims (4)
1. smoke discharging machine with outdoor fan, have blower fan and with blower fan together with the air draft tube, it is characterized in that: be arranged on the indoor air draft tube of outdoor blower fan inlet scoop and importing and fixedly be communicated with.
2. as the said smoke discharging machine with outdoor fan of claim 1, it is characterized in that: the inlet scoop has the body flange, and the body flange is connected with the flange of air draft tube.
3. as the said smoke discharging machine with outdoor fan of claim 1, it is characterized in that: the inlet scoop of outdoor fan has connecting hole, fixedlys connected with the air draft tube by screw or bolt.
4. as the said smoke discharging machine with outdoor fan of claim 1, it is characterized in that: the inlet scoop of outdoor fan has the bar that stretches to the middle part, the nut at bar and middle part or encircle is fixedlyed connected, the fixing ring set that is communicated with in air draft tube end also has the nut at the bar that stretches to the middle part and bar and middle part or encircles fixedlys connected, and passes through screw rod or bolt connection between nut or the ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006200935397U CN201007515Y (en) | 2006-09-29 | 2006-09-29 | Cooker hood for outdoor draught fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006200935397U CN201007515Y (en) | 2006-09-29 | 2006-09-29 | Cooker hood for outdoor draught fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201007515Y true CN201007515Y (en) | 2008-01-16 |
Family
ID=39003462
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2006200935397U Expired - Fee Related CN201007515Y (en) | 2006-09-29 | 2006-09-29 | Cooker hood for outdoor draught fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201007515Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109798691A (en) * | 2019-03-08 | 2019-05-24 | 晏飞 | Air-conditioning/heat pump expanding function case and air-conditioning/heat pump accumulation of heat refrigeration system |
-
2006
- 2006-09-29 CN CNU2006200935397U patent/CN201007515Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109798691A (en) * | 2019-03-08 | 2019-05-24 | 晏飞 | Air-conditioning/heat pump expanding function case and air-conditioning/heat pump accumulation of heat refrigeration system |
| CN109798691B (en) * | 2019-03-08 | 2023-12-26 | 晏飞 | Air conditioner/heat pump expansion function box and air conditioner/heat pump heat storage refrigerating system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080116 Termination date: 20120929 |