CN2449109Y - Air guiding type cooking fume exhauster - Google Patents
Air guiding type cooking fume exhauster Download PDFInfo
- Publication number
- CN2449109Y CN2449109Y CN 00239573 CN00239573U CN2449109Y CN 2449109 Y CN2449109 Y CN 2449109Y CN 00239573 CN00239573 CN 00239573 CN 00239573 U CN00239573 U CN 00239573U CN 2449109 Y CN2449109 Y CN 2449109Y
- Authority
- CN
- China
- Prior art keywords
- smokejack
- inducing device
- air
- air inducing
- blower fan
- 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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- Ventilation (AREA)
- Jet Pumps And Other Pumps (AREA)
Abstract
The utility model relates to a cooking fume exhauster of an air guiding type, comprising a blower (4) and a casing (6), wherein, the upper part of the casing is provided with a fume vent (1). The utility model is characterized in that the blower is a blower with pressure; the blower is arranged in a isolation cavity (5) with a suction inlet (2); an air guiding device (10) with a ring-shaped jacket structure is arranged under the fume vent; the upper end face of the sealed cavity of the ring-shaped jacket of the air guiding device is provided with a nozzle (9); one end of an air guiding pipe (8) is communicated with the sealed cavity of the ring-shaped jacket of the air guiding device and the other end is sheathed on the air outlet of the blower (4); a fume sucking channel at the middle part of the ring-shaped air guiding device just faces to the fume vent. The device has the advantages of long service life of the blower and easy disassembly and cleanness.
Description
The utility model belongs to a kind of smoke exhaust ventilator.
Because the blower fan majority of existing smoke exhaust is provided in a side of the position of oil smoke process, so enclose very thick grease, not easy cleaning easily.
The utility model aims to provide a kind of blower fan and is difficult for polluting, easily the induced air type smoke exhaust ventilator that cleans.
The technical scheme that realizes above-mentioned purpose is (referring to implementing illustration): the utility model comprises blower fan (4), housing (6), housing top is provided with smokejack (1), it is characterized in that: described blower fan (4) is that pressure fan is arranged, blower fan is located in the separate cavities (5) of band air entry (2), below smokejack, be provided with the air inducing device (10) of marmon clamp nested structure, air inducing device chuck two annular end are closed the formation annular seal space, the annular seal space upper surface is provided with nozzle (9), the smoking road (11) at annular chuck middle part is over against the smokejack (1) of top, induced duct (8) one ends are communicated with air inducing device annular chuck annular seal space, the other end is enclosed within on the air outlet (7) of blower fan (4), and smoking road (11) below is provided with and connects lubricating cup (13).
The utility model has that pressure fan forms have the wind of pressure to enter the air inducing device after, by nozzle spirt smokejack, produce stronger negative pressure, make the oil smoke of bottom be sucked into smokejack and drain.When air inducing device that is contaminated by smoke and induced duct need clean, the induced duct that is enclosed within fan outlet is pulled up and can be cleaned.
Blower fan of the present utility model is located in the separate cavities, isolates with oil smoke, thus can prolong the service life of blower fan, and induced duct that directly contacts with oil smoke and air inducing device are dismantled and are easy for installation, so be easy to cleaning.
Description of drawings:
Fig. 1, the utility model example structure schematic diagram
The A of Fig. 2, Fig. 1 is to view
Fig. 3, the utility model embodiment air inducing device 10 structure for amplifying schematic diagrames
The number in the figure explanation:
1-smokejack 2-suction hole 3-filter course 4-blower fan 5-separate cavities 6-housing
7-air outlet 8-induced duct 9-nozzle 10-air inducing device 11-smoking road 12-secondary air inducing device
13-connects a lubricating cup 14-smoking mouthful 15-protective cover 16-separate cavities 17-blower fan
The embodiment explanation:
This routine smokejack 1 is located at the center on housing 6 tops, the separate cavities 5 that is provided with pressure fan 4 is located at housing top smokejack one side, induced duct 8 one end fixed covers pass on the air outlet 7 of separate cavities chamber wall at blower fan 4, the other end is communicated with the annular seal space of air inducing device 10 under being located at smokejack 1, the smoking road 11 at air inducing device center is over against smokejack, separate cavities suction hole 2 places are provided with filter course 3, play a part to purify air, to alleviate the pollution to blower fan.
This example has also been established the identical secondary air inducing device 12 of a structure and air inducing device 10 under air inducing device 10, on the air outlet of the blower fan 17 of induced duct other end fixed cover in being located at smokejack 1 opposite side separate cavities 16 that is communicated with secondary air inducing device annular seal space.
This example is provided with the protective cover 15 that covers the air inducing device from the bottom below smokejack, the protective cover bottom is provided with the mouth 14 of smoking over against the position of smoking road, top and smokejack, connects lubricating cup 13 and hangs over mouthful below of smoking.
Claims (3)
1, the induced air type smoke exhaust ventilator, comprise blower fan (4), housing (6), housing top is provided with smokejack (1), it is characterized in that: described blower fan (4) is that pressure fan is arranged, blower fan is located in the separate cavities (5) of band air entry (2), below smokejack, be provided with the air inducing device (10) of marmon clamp nested structure, air inducing device chuck two annular end are closed the formation annular seal space, the annular seal space upper surface is provided with nozzle (9), and the smoking road (11) at annular chuck middle part is over against the smokejack (1) of top, and induced duct (8) one ends are communicated with air inducing device annular chuck annular seal space, the other end is enclosed within on the air outlet (7) of blower fan (4), and smoking road (11) below is provided with and connects lubricating cup (13).
2, induced air type smoke exhaust ventilator according to claim 1, it is characterized in that: described smokejack (1) is located at the center on housing (6) top, the separate cavities (5) that is provided with pressure fan (4) is located at housing top smokejack one side, also be provided with the structure secondary air inducing device (12) identical with air inducing device (10) under the described air inducing device (10), the induced duct other end that is communicated with secondary air inducing device annular seal space is enclosed within on the air outlet of being located at the blower fan (17) in smokejack (1) the opposite side separate cavities (16).
3, induced air type smoke exhaust ventilator according to claim 1 and 2, it is characterized in that: described smokejack below is provided with the protective cover (15) that covers the air inducing device from the bottom, the protective cover bottom is provided with smoke mouthful (14) over against the position of smoking road, top and smokejack, and the described lubricating cup (13) that connects hangs over mouthful below of smoking.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00239573 CN2449109Y (en) | 2000-09-27 | 2000-09-27 | Air guiding type cooking fume exhauster |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00239573 CN2449109Y (en) | 2000-09-27 | 2000-09-27 | Air guiding type cooking fume exhauster |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2449109Y true CN2449109Y (en) | 2001-09-19 |
Family
ID=33600404
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00239573 Expired - Fee Related CN2449109Y (en) | 2000-09-27 | 2000-09-27 | Air guiding type cooking fume exhauster |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2449109Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104456678A (en) * | 2014-11-28 | 2015-03-25 | 上海理工大学 | Range hood |
-
2000
- 2000-09-27 CN CN 00239573 patent/CN2449109Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104456678A (en) * | 2014-11-28 | 2015-03-25 | 上海理工大学 | Range hood |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |