CN202630168U - Fan-blade-free injection type vortex smoke exhaust ventilator - Google Patents
Fan-blade-free injection type vortex smoke exhaust ventilator Download PDFInfo
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- CN202630168U CN202630168U CN 201120440943 CN201120440943U CN202630168U CN 202630168 U CN202630168 U CN 202630168U CN 201120440943 CN201120440943 CN 201120440943 CN 201120440943 U CN201120440943 U CN 201120440943U CN 202630168 U CN202630168 U CN 202630168U
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Abstract
The utility model discloses a fan-blade-free injection type vortex smoke exhaust ventilator and solves the problem that the existing smoke exhaust ventilator is apt to cause secondary pollution, inconvenient to wash and the like. A wind outlet (1) is connected with the upper end of a vent pipe (4) through a vortex generation device I (3), an airflow injection device (5) is installed at the back of a top fan cover (2) of the vortex generation device I (3), the lower end of the vent pipe (4) is connected with an upper surface of a smoke gathering cover (14), a vortex generation device II (9) is arranged on a lower surface of the smoke gathering cover (14), an interface plate (19) is installed on a lower surface of the a smoke gathering cover (12) in the front of the vortex generation device II (9), an automatic detection fireproof device (7) is arranged in the vortex generation device II (9), a spraying tube (8) on the automatic detection fireproof device (7) is installed outside the vortex generation device II (9), the airflow injection device (5) is installed at the back of the vortex generation device II (9), and lighting devices (6) are respectively installed at two ends of the airflow injection device (5).
Description
Affiliated technical field
The utility model relates to a kind of smoke exhaust ventilator, especially relates to a kind of no flabellum injecting type eddy current smoke exhaust ventilator.
Background technology
At present; A kind of like this smoke exhaust ventilator is disclosed on the market; Its design feature is: comprise fan, casing, motor, filter screen and discharge pipe, motor is connected with fan, and places in the casing; Filter screen is arranged on the casing in fan the place ahead, and the position corresponding to filter screen on casing is provided with the hole of being convenient to the oil smoke entering.This structure dependence fan sucks indoor oil smoke and delivers to through discharge pipe outdoor, reaches the mist extractor purpose.But owing to adopted fan, oil smoke is prone to greasy dirt is stayed on filter screen, flabellum and the casing when passing through fan, causes secondary pollution, simultaneously, cleans also comparatively difficulty.Chinese patent CN100427832C discloses and has a kind ofly like this returned the circulation entraining type cooking fume exhauster with air curtain; Its design feature is: be made up of smoke discharging pipe, filter screen and sorbing material, relief valve, parabolic type urceolus, hyperbolic-type horn mouth, blower fan exhaust duct, centrifugal fan, circulating tanks, section oil groove, air curtain ajutage, backflow sleeve pipe and base plate; The hyperbolic-type horn mouth extend in the parabolic type urceolus, constitutes the circulating tanks that the cross section is V-shaped; The exhaust duct of centrifugal fan is provided with two outlets, and an outlet is connected with the air curtain ajutage, and another outlet communicates with circulating tanks; The middle part of parabolic type urceolus is established and is cut oil groove; Upright smoke discharging pipe overcoat reinstalls the stream sleeve pipe, in the interlayer of this bilayer sleeve, establishes filter screen and sorbing material and relief valve, and relief valve is installed in filter screen and sorbing material below; The sealing of the top of backflow sleeve pipe, bottom and base plate fuse, and the outlet of smoke discharging pipe all is surrounded with the outside together with the blower fan import isolates; The air curtain ajutage is installed on the base plate.This structure has avoided blower fan directly to contact with oil smoke to a certain extent; But, the outlet with smoke discharging pipe isolates owing to all being surrounded with the outside together with the blower fan import; When filter screen and sorbing material and parabolic type urceolus, hyperbolic-type horn mouth are changed or cleaned to need; Dismounting is difficulty comparatively, has increased maintenance cost.
Summary of the invention
The purpose of the utility model provides and a kind ofly can not cause secondary pollution, the no flabellum injecting type eddy current smoke exhaust ventilator of convenience for washing.
For achieving the above object; The utility model does not have flabellum injecting type eddy current smoke exhaust ventilator, comprises air outlet, ventilation duct, gathers petticoat pipe, interface plate and lighting device, and air outlet is connected through on vortex generating means I and the ventilation duct; The rear of cover against the wind at vortex generating means I is equipped with the air-flow injection apparatus; The ventilation duct lower end with gather the petticoat pipe upper surface and be connected, gather the petticoat pipe lower surface and be provided with vortex generating means II, in gathering on the petticoat pipe lower surface of vortex generating means II the place ahead interface plate is installed; In vortex generating means II, be provided with automatic detection firebreak device; Automatically the jet pipe that detects on the firebreak device is installed in outside the vortex generating means II, is provided with the air-flow injection apparatus at vortex generating means II rear, is separately installed with lighting device at the two ends of air-flow injection apparatus.
Said vortex generating means I is made up of cover, inner cover and outer cover against the wind, between cover and the outer cover inner cover being installed against the wind, is covered with against the wind and is set to the hexagon plate-like, is provided with the air vent of being convenient to install air outlet covering the centre position against the wind; Inner cover is arranged to the U-shaped shape, and is provided with flanging at the inner face of U-lag; Outer cover is arranged to the hexagonal ring groove; Flanging on the inner cover places in the cannelure on the outer cover, constitutes the take the shape of the letter U passage that can form eddy current of shape of cross section.
Said vortex generating means II is made up of eddy current inner cover, eddy current outer cover, locating rack and location-plate; Eddy current inner cover top cooperates with the location-plate U-shaped inside groove of the shape that takes the shape of the letter U; Eddy current inner cover bottom places in the eddy current outer cover; The eddy current outer cover is arranged in the locating rack of the shape that takes the shape of the letter U, and locating rack is installed in location-plate below, and through location-plate with gather petticoat pipe and be connected; Eddy current inner cover and eddy current outer cover are arranged to peviform, are provided with the hexagon air vent at eddy current inner cover and centre position, eddy current outer cover bottom, this air vent is corresponding with ventilation duct, is provided with rib, the looping groove at eddy current outer cover air vent periphery; See from the longitudinal section, be the Dou shape that inclines near the bottom of locating rack, eddy current inner cover and the eddy current outer cover of interface plate one end; Rib on the eddy current outer cover places in the air vent on the eddy current inner cover, constitutes the take the shape of the letter U passage that can form eddy current of shape of cross section.
Said air-flow injection apparatus is made up of blinds blower fan, CD-ROM drive motor and radome fairing, and CD-ROM drive motor is connected with the blinds blower fan through rotating shaft, and places in the radome fairing, and the air-flow that supercharging is produced sprays from the little exhaust vent on the radome fairing.
After adopting this structure,, the air-flow injection apparatus is installed at vortex generating means I rear because air outlet is connected with the ventilation duct upper end through vortex generating means I; The ventilation duct lower end with gather the petticoat pipe upper surface and be connected, gather the petticoat pipe lower surface and be provided with vortex generating means II, in gathering on the petticoat pipe lower surface of vortex generating means II the place ahead interface plate is installed; The petticoat pipe lower surface that gathers at vortex generating means II rear is provided with the air-flow injection apparatus; The air-flow that is produced by the air-flow injection apparatus becomes eddy current and oil smoke is taken away through ventilation duct is clog-free behind two vortex generating means up and down, thereby has reduced the pressure loss and secondary pollution; Again owing to need not disassembly, cleaning; As long as clean the ventilation duct inwall, therefore, reduced maintenance cost.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is done further to specify.
Fig. 1 is the main cross-sectional schematic that the utility model does not have flabellum injecting type eddy current smoke exhaust ventilator.
Fig. 2 is the right cross-sectional schematic that the utility model does not have flabellum injecting type eddy current smoke exhaust ventilator.
Among the figure: 1. air outlet 2. covers 3. vortex generating means I, 4. ventilation ducts, 5. air-flow injection apparatus, 6. lighting devices 7. against the wind and detects firebreak device 8. jet pipes 9. vortex generating means II 10. eddy current outer covers 11. eddy current inner covers 12. locating racks 13. location-plates 14. automatically and gather petticoat pipe 15. outer covers 16. inner covers 17. blinds blower fans 18. radome fairings 19. interface plate.
The specific embodiment
Fig. 1, the utility model shown in Figure 2 do not have flabellum injecting type eddy current smoke exhaust ventilator; Comprise air outlet 1, ventilation duct 4, gather petticoat pipe 14, interface plate 19 and lighting device 6; Air outlet 1 is connected with ventilation duct 4 upper ends through vortex generating means I3, at 2 rears of cover against the wind of vortex generating means I3 air-flow injection apparatus 5 is installed, ventilation duct 4 lower ends with gather petticoat pipe 14 upper surfaces and be connected; Gather petticoat pipe 14 lower surfaces and be provided with vortex generating means II9; In gathering on petticoat pipe 14 lower surfaces of vortex generating means II9 the place ahead interface plate 19 is installed, in vortex generating means II9, is provided with automatic detection firebreak device 7, the water spray 8 that detects automatically on the firebreak device 7 is installed in outside the vortex generating means II9; Be provided with air-flow injection apparatus 5 at vortex generating means II9 rear, be separately installed with lighting device 6 at the two ends of air-flow injection apparatus 5; Said vortex generating means I3 by cover 2 against the wind, inner cover 16 and outer cover 15 form, cover against the wind 2 and outer cover 15 between inner cover 16 is installed, cover 2 against the wind and be arranged to the hexagon plate-like, be provided with the air vent of being convenient to install air outlet 1 covering 2 centre positions against the wind; Inner cover 16 is arranged to the U-shaped shape, and is provided with flanging at the inner face of U-lag; Outer cover 15 is arranged to the hexagonal ring groove; Flanging on the inner cover 15 places in the cannelure on the outer cover 16, constitutes the take the shape of the letter U passage that can form eddy current of shape of cross section; Said vortex generating means II9 is made up of eddy current inner cover 11, eddy current outer cover 10, locating rack 12 and location-plate 13; Eddy current inner cover 11 tops cooperate with the location-plate 13U shape inside groove of the shape that takes the shape of the letter U; Eddy current inner cover 11 bottoms place in the eddy current outer cover 10; Eddy current outer cover 10 is arranged in the locating rack 12 of the shape that takes the shape of the letter U, and locating rack 12 is installed in location-plate 13 belows, and through location-plate 13 with gather petticoat pipe 14 and be connected; Eddy current inner cover 11 and eddy current outer cover 10 are arranged to peviform, are provided with the hexagon air vent in eddy current inner cover 11 and centre position, eddy current outer cover 10 bottom, this air vent is corresponding with ventilation duct 4, is provided with rib, the looping groove at eddy current outer cover 10 air vent peripheries; See from the longitudinal section, be the Dou shape that inclines near the bottom of locating rack 12, eddy current inner cover 11 and the eddy current outer cover 10 of interface plate 17 1 ends; Rib on the eddy current outer cover 10 places in the air vent on the eddy current inner cover 11, constitutes the take the shape of the letter U passage that can form eddy current of shape of cross section; Said air-flow injection apparatus 5 is made up of blinds blower fan 17, CD-ROM drive motor and radome fairing 18, and CD-ROM drive motor is connected with blinds blower fan 17 through rotating shaft, and places in the radome fairing 18, and the air-flow that supercharging is produced sprays from the little exhaust vent on the radome fairing 18.
When no flabellum injecting type eddy current smoke exhaust ventilator is in running order; Start CD-ROM drive motor earlier and drive 17 rotations of blinds blower fan; The air-flow that is produced by blinds blower fan 17 is the cannelure flow channel on the eddy current outer cover 10 of cannelure on the outer cover 15 of vortex generating means I3 and vortex generating means II9 respectively; And the generation ascending air, drive the oil smoke rising and drain into outdoor purpose thereby reach.
Claims (4)
1. no flabellum injecting type eddy current smoke exhaust ventilator; Comprise air outlet, ventilation duct, gather petticoat pipe, interface plate and lighting device; It is characterized in that: air outlet (1) is connected with ventilation duct (4) upper end through vortex generating means I (3); Cover against the wind (2) rear at vortex generating means I (3) is equipped with air-flow injection apparatus (5); Ventilation duct (4) lower end with gather petticoat pipe (14) upper surface and be connected, gather petticoat pipe (14) lower surface and be provided with vortex generating means II (9), in gathering on petticoat pipe (12) lower surface of vortex generating means II (9) the place ahead interface plate (19) is installed; In vortex generating means II (9), be provided with automatic detection firebreak device (7); Automatically the jet pipe (8) that detects on the firebreak device (7) is installed in outside the vortex generating means II (9), vortex generating means II (9) rear be provided with air-flow injection apparatus (5), be separately installed with lighting device (6) at the two ends of air-flow injection apparatus (5).
2. no flabellum injecting type eddy current smoke exhaust ventilator according to claim 1; It is characterized in that: said vortex generating means I (3) is by cover (2), inner cover (16) and outer cover (15) are formed against the wind; Between cover (2) and the outer cover (15) inner cover (16) is being installed against the wind; Against the wind the cover (2) be arranged to the hexagon plate-like, against the wind the cover (2) centre position be provided with the air vent of being convenient to install air outlet (1); Inner cover (16) is arranged to the U-shaped shape, and is provided with flanging at the inner face of U-lag; Outer cover (15) is arranged to the hexagonal ring groove; Flanging on the inner cover (16) places in the cannelure on the outer cover (15), constitutes the take the shape of the letter U passage that can form eddy current of shape of cross section.
3. no flabellum injecting type eddy current smoke exhaust ventilator according to claim 1; It is characterized in that: said vortex generating means II (9) is made up of eddy current inner cover (11), eddy current outer cover (10), locating rack (12) and location-plate (13); Eddy current inner cover (11) top cooperates with location-plate (13) the U-shaped inside groove of the shape that takes the shape of the letter U; Eddy current inner cover (11) bottom places in the eddy current outer cover (10); Eddy current outer cover (10) is arranged in the locating rack (12) of the shape that takes the shape of the letter U, and locating rack (12) is installed in location-plate (13) below, and through location-plate (13) with gather petticoat pipe (14) and be connected; Eddy current inner cover (11) and eddy current outer cover (10) are arranged to peviform; Be provided with the hexagon air vent at eddy current inner cover (11) and centre position, eddy current outer cover (10) bottom; This air vent is corresponding with ventilation duct (4), is provided with rib, the looping groove at eddy current outer cover (10) air vent periphery; See from the longitudinal section, be the Dou shape that inclines near the bottom of locating rack (12), eddy current inner cover (11) and the eddy current outer cover (10) of interface plate (19) one ends; Rib on the eddy current outer cover (10) places in the air vent on the eddy current inner cover (11), constitutes the take the shape of the letter U passage that can form eddy current of shape of cross section.
4. no flabellum injecting type eddy current smoke exhaust ventilator according to claim 1; It is characterized in that: said air-flow injection apparatus (5) is made up of blinds blower fan (17), CD-ROM drive motor and radome fairing (18); CD-ROM drive motor is connected with blinds blower fan (17) through rotating shaft; And place in the radome fairing (18), the air-flow that supercharging is produced sprays from the little exhaust vent on the radome fairing (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120440943 CN202630168U (en) | 2011-10-23 | 2011-10-23 | Fan-blade-free injection type vortex smoke exhaust ventilator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120440943 CN202630168U (en) | 2011-10-23 | 2011-10-23 | Fan-blade-free injection type vortex smoke exhaust ventilator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202630168U true CN202630168U (en) | 2012-12-26 |
Family
ID=47383363
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120440943 Expired - Fee Related CN202630168U (en) | 2011-10-23 | 2011-10-23 | Fan-blade-free injection type vortex smoke exhaust ventilator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202630168U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018058849A1 (en) * | 2016-09-28 | 2018-04-05 | Fang Liu | No-clean smoke exhauster |
-
2011
- 2011-10-23 CN CN 201120440943 patent/CN202630168U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018058849A1 (en) * | 2016-09-28 | 2018-04-05 | Fang Liu | No-clean smoke exhauster |
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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: 20121226 Termination date: 20131023 |