CN1182186A - Cyclonic jet-flow smoke exhauster - Google Patents
Cyclonic jet-flow smoke exhauster Download PDFInfo
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- CN1182186A CN1182186A CN 96120468 CN96120468A CN1182186A CN 1182186 A CN1182186 A CN 1182186A CN 96120468 CN96120468 CN 96120468 CN 96120468 A CN96120468 A CN 96120468A CN 1182186 A CN1182186 A CN 1182186A
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- flow
- cyclonic
- cyclonic jet
- jet
- cyclone cover
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Abstract
In the said smoke exhauster for eliminate cooking fume, the inlet pipe is separated into power pipe and circular pipe, the power pipe is connected to the air inlet of cyclonic jet, the outlet of the cyclonic jet is below the fume exhausting pipe of fume shround, and the outlet of the circular pipe is below the cyclonic jet. The cyclonic jet consists of reinforced cyclonic nozzle, cyclonic shroud, motor with casing and fan blades. The said smoke exhauster has reinforced fume exhausting effect, and it is power saving, simple in structure, low in cost and easy to clean.
Description
The invention belongs to a kind of induced-draft fan of getting rid of kitchen kitchen range flue gas.
Traditional induced-draft fan is arranged on the gas kitchen ranges upper end, and two motors and fan sheet are set in it, induced-draft fan upper end exhaust opening and two fan mouths communicate, and driven by motor fan sheet rotates, and extract the oil smoke that distributes when combustion gas is cooked, the induced-draft fan of this structure is in the totally-enclosed work down of kitchen window, flue gas and room air do not flow, and the smoking effect is undesirable, and the housing construction complexity, the cost height, power consumption is big, and flabellum is seriously polluted, and whole machine body is cleaned difficulty.
Therefore, the objective of the invention is: design a kind of Cyclonic jet-flow smoke exhauster, cooperate the Cyclonic jet-flow smoke device to strengthen smoke discharging effect by the admission line shunting, and have power saving, simple in structure, cost hangs down the advantage with easy cleaning.
The present invention is by petticoat pipe, escape pipe and motor are formed, be divided into power conduit and circulating line in the admission line, power conduit is communicated with the air inlet of Cyclonic jet-flow smoke device, the gas outlet of Cyclonic jet-flow smoke device is positioned at petticoat pipe smoke exhaust pipe lower end, the outlet of circulating line is positioned at Cyclonic jet-flow smoke device lower end, the Cyclonic jet-flow smoke device is added by eddy flow replies defiantly, cyclone cover, the motor clamshell, motor and fan sheet constitute, cyclone cover is positioned at the fan blade upper end of motor clamshell, the cyclone cover inner rim is provided with guide vane, and eddy flow adds to reply defiantly and is positioned at cyclone cover or upper end, and said structure has been realized purpose of the present invention.
Advantage of the present invention is: utilize Cyclonic jet-flow smoke and hot gas rising principle, Cyclonic jet-flow smoke smoke evacuation from bottom to top, reduced windage flow-disturbing phenomenon, this admission line shunting cooperates the Cyclonic jet-flow smoke device to strengthen smoke discharging effect, and the more traditional induced-draft fan of smoking rate improves about 50%, the present invention is with a motor, power is 50W-60W, and economize on electricity is more than 50%, and complete machine structure is simple, cost is low, does not have the body problem of polluting.
The invention will be further described below in conjunction with accompanying drawing
Fig. 1 user mode schematic diagram of the present invention
Fig. 2 Cyclonic jet-flow smoke device of the present invention schematic diagram
The present invention is made up of petticoat pipe 7, smoke exhaust pipe 1 and motor 64, is divided into power pipe in the admission line 2 Road 3 and circulating line 4, power conduit is communicated with the air inlet of Cyclonic jet-flow smoke device 6, the Cyclonic jet-flow smoke device The gas outlet is positioned at petticoat pipe exhaust opening lower end. The outlet of circulating line is positioned at Cyclonic jet-flow smoke device lower end, and circumvolution is penetrated The stream device is added by eddy flow replies defiantly 61, cyclone cover 66, motor clamshell 63, motor 64 and fan blade 65 consist of, cyclone cover is positioned at the fan blade upper end of motor clamshell, the cyclone cover inner rim is provided with water conservancy diversion Blade 62, eddy flow add to reply defiantly and are positioned at cyclone cover upper end, and eddy flow adds to reply defiantly replies defiantly for fried dough twist circumvolution shape adds, also Can be the round platform barrel shape, establishing the helical baffle cyclone cover in it is the barrel-shaped cyclone cover of round platform that two ends connect, the water conservancy diversion leaf Sheet is by equidirectional oblique cloth within it on the section limit. Eddy flow adds to reply defiantly and can be positioned at cyclone cover, the Cyclonic jet-flow smoke device Air inlet is positioned at the side of motor clamshell.
Embodiment 1:
During concrete the making, admission line 2 is divided into two-way, the one tunnel logical power conduit 3 supplying power source of the gas that communicates with motor clamshell side, another road is by circulating line 4, circulating current is sent into Cyclonic jet-flow smoke device lower end, the best is positioned at gas kitchen ranges 5 lower ends, forms circulating current from bottom to top, also can combustion-supporting coal gas.
Make petticoat pipe 7 with sheet iron, be positioned at the stove and accessory upper end, its upper end is established the smoke evacuation mouth of pipe and is connected with smoke exhaust pipe.The motor clamshell of rotating jet device is like the pot type, and its side is established interface and is communicated with power conduit, and motor is fixed in the motor clamshell, fan attachment blade on the motor shaft.Cyclone cover is connected with motor clamshell upper end, the cyclone cover side is strip or forniciform guide vane by the certain distance setting, so that air communication produces swirling eddy when crossing cyclone cover, in the cyclone cover guide vane or the center, upper end eddy flow is set adds and reply defiantly 61, its base diameter is less than the cyclone cover upper diameter, make the rotation gas read smoothly in and can both reply defiantly by adding outward, it is twisted shape with further enhancing eddy flow.Add the optimum bit of replying defiantly in the cyclone cover upper end.
Embodiment 2:
Can be at the parallel position, swirl-flow devices lower end of circulating line, with gas kitchen ranges one side the outlet of living of band door is set by certain distance to the bottom, the circulated air outlet can be reconciled at any time, to be fit to the difference needs of cooking between Cyclonic jet-flow smoke device and gas kitchen ranges.Adding replies defiantly also can be the round platform barrel shape, establishes helical baffle in it, acts on also identical.Adding replies defiantly also can be positioned at cyclone cover guide vane the inner.
During use, start motor, the fan blade rotation is divided into two-way with air-flow after admission line sucks.The power conduit air feed produces upwards blowing gas stream to fan blade, air-flow enters in the cyclone cover, the effect of wall guide vane within it, producing eddy flow blows out waste gas attraction on every side upwards concentrated, the eddy flow that is positioned at center, cyclone cover upper end adds replies defiantly, further that the air-flow rotation is afterburning, the oil flue waste gas on the cyclone cover band is entrainmented upwards, be blown into the interior in-line arrangement smoke pipe of the petticoat pipe smoke evacuation mouth of pipe and discharge outdoor.Circulating line upwards blows the part air-flow along its bottom of gas-cooker, and flue gas can be moved upward, and forms flue gas recirculation, is beneficial to swirl-flow devices and is blown into discharge.
In a word, the present invention is simple in structure, and cost is low, and power saving, to exempt to clean be a kind of desirable induced-draft fan.
Claims (5)
1, a kind of Cyclonic jet-flow smoke exhauster, by petticoat pipe, smoke exhaust pipe and motor are formed, it is characterized in that being divided in the admission line power conduit (3) and circulating line (4), power conduit is communicated with the air inlet of Cyclonic jet-flow smoke device (6), the gas outlet of Cyclonic jet-flow smoke device is positioned at petticoat pipe smoke exhaust pipe lower end, the outlet of circulating line is positioned at Cyclonic jet-flow smoke device lower end, the Cyclonic jet-flow smoke device is added by eddy flow replies defiantly, cyclone cover, the motor clamshell, motor and fan blade constitute, and cyclone cover is positioned at the fan blade upper end of motor casing, the cyclone cover inner rim is provided with guide vane, and eddy flow adds to reply defiantly and is positioned at cyclone cover upper end.
2, a kind of Cyclonic jet-flow smoke exhauster according to claim 1 is characterized in that: eddy flow adds to reply defiantly replies defiantly for fried dough twist circumvolution shape adds, and also can be the round platform barrel shape, establishes helical baffle in it.
3, a kind of Cyclonic jet-flow smoke exhauster according to claim 1 is characterized in that: cyclone cover is the barrel-shaped cyclone cover of round platform that two ends connect, and guide vane is by equidirectional oblique cloth within it on the portion limit.
4, a kind of Cyclonic jet-flow smoke exhauster according to claim 1 is characterized in that: eddy flow adds to reply defiantly and can be positioned at cyclone cover.
5, a kind of Cyclonic jet-flow smoke exhauster according to claim 1, it is characterized in that: the air inlet of Cyclonic jet-flow smoke device is positioned at the side of motor clamshell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96120468 CN1182186A (en) | 1996-11-11 | 1996-11-11 | Cyclonic jet-flow smoke exhauster |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96120468 CN1182186A (en) | 1996-11-11 | 1996-11-11 | Cyclonic jet-flow smoke exhauster |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1182186A true CN1182186A (en) | 1998-05-20 |
Family
ID=5126357
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 96120468 Pending CN1182186A (en) | 1996-11-11 | 1996-11-11 | Cyclonic jet-flow smoke exhauster |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1182186A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104456678A (en) * | 2014-11-28 | 2015-03-25 | 上海理工大学 | Range hood |
| CN105674370A (en) * | 2016-04-05 | 2016-06-15 | 重庆市九龙坡区千里马建材厂 | Smoke exhaust air flue five-prevention variable speed system device |
| CN107091487A (en) * | 2017-06-09 | 2017-08-25 | 陈勇成 | Oviduct compressed air smoke exhaust ventilator |
-
1996
- 1996-11-11 CN CN 96120468 patent/CN1182186A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104456678A (en) * | 2014-11-28 | 2015-03-25 | 上海理工大学 | Range hood |
| CN105674370A (en) * | 2016-04-05 | 2016-06-15 | 重庆市九龙坡区千里马建材厂 | Smoke exhaust air flue five-prevention variable speed system device |
| CN105674370B (en) * | 2016-04-05 | 2017-10-13 | 重庆市九龙坡区千里马建材厂 | The anti-speed change system device of exhaust gas flue five |
| CN107091487A (en) * | 2017-06-09 | 2017-08-25 | 陈勇成 | Oviduct compressed air smoke exhaust ventilator |
| CN107091487B (en) * | 2017-06-09 | 2018-11-02 | 陈勇成 | Oviduct compressed air smoke exhaust ventilator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C01 | Deemed withdrawal of patent application (patent law 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |