CN204757051U - Oil smoke gathers and takes out device in kitchen - Google Patents

Oil smoke gathers and takes out device in kitchen Download PDF

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Publication number
CN204757051U
CN204757051U CN201520265909.XU CN201520265909U CN204757051U CN 204757051 U CN204757051 U CN 204757051U CN 201520265909 U CN201520265909 U CN 201520265909U CN 204757051 U CN204757051 U CN 204757051U
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China
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air
wind
oil smoke
air curtain
casing
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Expired - Fee Related
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CN201520265909.XU
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Chinese (zh)
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马涛
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Individual
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Abstract

The utility model discloses an oil smoke gathers and takes out device in kitchen aims at providing one kind and can take out fast from the oil smoke, and can effectively protect personnel in the kitchen, prevent the oil smoke in the kitchen in a large number, gathering of spreading take out the device on a large scale. Which comprises a machine shell, album petticoat pipe that induced drafts inclines, be equipped with the turbofan in the casing, oil feed tobacco pipe way, fan wheel passes through final drive shaft and connects motor power, the last drive pulley that is equipped with of final drive shaft, be equipped with the gas holder in the casing, an export of calming the anger the cover is connected through the cylinder to the gas holder, it is equipped with the gas storage impeller in the cover to calm the anger, the gas storage impeller sets up at gas storage wheel epaxially, the epaxial driven pulley that is equipped with of gas storage wheel, be equipped with driving belt between the belt pulley, be equipped with the check valve that admits air on the cylinder, the side is induced drafted and is equipped with the air curtain exhaustion plate on album petticoat pipe. The beneficial effects of the utility model are that: can provide the air curtain in the cooking utensils top, stop the initial a large amount of oil smoke that generate to go upward fast, the oil smoke can be difficult to in the kitchen in -diffusion, personnel can not suck too much oil smoke in the guarantee kitchen.

Description

In a kind of kitchen, oil smoke gathers picking device
Technical field
The utility model belongs to lampblack absorber technical field, particularly relates to oil smoke in a kind of kitchen and gathers picking device.
Background technology
Lampblack absorber, also known as smoke exhaust ventilator, range hood, is a kind of kitchen appliance purifying kitchen environment.Existing smoke exhaust ventilator mainly contains top suction type, side-suction type etc., and it is arranged in kitchen.When cooking cooking, the harmful oil smoke that produces in the waste gas produced after cooking stove burning and cooking process is taken away by oil smoke function, outside discharge chamber, thus reduces pollution in kitchen, oil smoke tolerance fast, avoids personnel in kitchen to suck too much oil smoke.But, current lampblack absorber, although the function that oil smoke detaches can be realized, but the generation of oil smoke is erratic after all, and oil smoke easily fills the air space in whole kitchen, lampblack absorber carries out in the process that oil smoke detaches, and in kitchen, in air, oil smoke ratio is too high, RT is long, still can be sucked in a large number by personnel in kitchen; Moreover, when utilizing oil to cook, the initial stage that dish is cooked can generate a large amount of oil smoke, now, even if the smoke pumping ability of lampblack absorber is very strong, also a large amount of oil smoke cannot be siphoned away fast quickly, but first can only siphon away the oil smoke near oil suction mouth fast, thus cause personnel in kitchen still can the suction oil smoke of long period.So generally speaking, current lampblack absorber is in lampblack-pumped instantaneity, in the protection of personnel in kitchen, the balance between smoke pumping efficiency and power consumption etc., still have many shortcomings.
Utility model content
The utility model is to overcome deficiency of the prior art; provide a kind of rational in infrastructure, the oil smoke of generation can be detached fast, and available protecting can be carried out to personnel in kitchen; prevent that oil smoke is a large amount of in kitchen, long range diffusion, when can ensure culinary art, in kitchen, personnel suck the few poly-picking device of oil smoke.
To achieve these goals, the utility model is by the following technical solutions:
In a kind of kitchen, oil smoke gathers picking device, comprise casing, described casing is provided with side draught wind exhaust fume collecting hood, described side draught wind exhaust fume collecting hood comprises an air draught panel, described air draught panel is provided with at least one outer cage apertures, the outer grill cover clamped mutually with air draught panel is provided with in described outer cage apertures, turbofan is provided with in described casing, the oil-feed smoke pipeline be communicated with side draught wind exhaust fume collecting hood inside, described turbofan comprises volute, draught fan impeller, described volute is provided with air inlet, fan outlet, described air inlet is communicated with oil-feed smoke pipeline, described fan outlet is communicated to outside casing by discharge duct, disjoint set filter screen is provided with in described oil-feed smoke pipeline, described casing is provided with some catchment cups, described draught fan impeller is in the power motor outside volute by final drive shaft connection one, described final drive shaft is through volute shell wall, described final drive shaft is provided with the drive pulley be in outside volute, air accumulator is provided with in described casing, described air accumulator connects an outlet of calming the anger cover by cylinder, calm the anger the import department of cover outside casing, gas storage impeller is provided with in described cover of calming the anger, described gas storage impeller is arranged on a gas storage wheel shaft, described gas storage wheel shaft is provided with driven pulley, described driven pulley, drive pulley is connected by a driving belt, described cylinder is provided with breather check valve, described side draught wind exhaust fume collecting hood is provided with the air curtain exhaustion plate becoming 30 to 60 degree angles between with horizontal plane, described air curtain exhaustion plate is provided with the air-out parallel with air curtain exhaustion plate and stitches road, described air curtain exhaustion plate is provided with the air curtain air inlet stitching road with air-out and be communicated with, described air curtain air inlet is communicated to air accumulator by air curtain air supply pipe, described air curtain exhaustion plate is provided with and leads to for switching air curtain air supply pipe, the opening/shutting valve of disconnected state, the outlet side of described discharge duct is provided with outer air door, described outer air door is vertical, described outer air door upper end and discharge duct hinged, outer air door lower end is free end, described exogenous wind goalkeeper discharge duct is spaced apart with the external world.When turbofan does not work, due to gravity, outer air door naturally hangs from above and seals discharge duct.Can prevent ambient atmos, impurity from entering indoor by internal path of the present utility model, when utility model works, the air-flow that turbofan produces can blow outer air door lower end open, thus cooking fume can discharge the external world smoothly.
As preferably, described casing is provided with a cooling chamber, described cooling chamber has cooling air inlet, cooling air outlet, the radiator be connected with disjoint set filter screen is provided with in described cooling chamber, described radiator comprises heat-radiating substrate, be connected to the multiple fin on heat-radiating substrate, cooling wind wheel is provided with in described cooling chamber, described cooling wind wheel is arranged on the lower end of a wind wheel rotating shaft, described wind wheel rotating shaft is through casing shell wall, the tube wall of discharge duct, the upper end of described wind wheel rotating shaft is stretched in discharge duct, described wind wheel rotating shaft is provided with the passive wind wheel be in discharge duct, described wind wheel rotating shaft and the tube wall of discharge duct are rotationally connected, the wind-guiding direction of described cooling wind wheel is towards heat-radiating substrate.Turbofan by oil smoke air-flow from the process that discharge duct is discharged, air-flow can drive the passive wind wheel in discharge duct to rotate, passive wind wheel then drives cooling wind wheel to rotate by wind wheel rotating shaft, the work of cooling wind wheel produces cooling blast, radiator is dispelled the heat, during heat radiation, air enters from the cooling air inlet of cooling chamber, discharges from cooling air outlet.And radiator is connected with disjoint set filter screen, major function carries out heat conduction cooling to disjoint set filter screen exactly, thus, disjoint set filter screen can remain lower temperature relative to deep fat flue gas, after the deep fat cigarette air flow contacts in oil-feed smoke pipeline, can allow oil gas condensation as quick as thought, fairly obvious to the separating effect of the oil in cooking fume.
As preferably, described final drive shaft is provided with secondary heat-dissipating impeller, described secondary heat-dissipating impeller is in outside volute, the wind-guiding direction of described secondary heat-dissipating impeller is towards power motor, the casing of described power motor is provided with the wind gathering cover of band opening, and the opening of described wind gathering cover is towards secondary heat-dissipating impeller.Described wind gathering cover is provided with some secondary heat dissipation exhaust mouths.Power motor is the main power source of whole system, the heat that motor produces is larger, utilize the feature that final drive shaft rotates always, secondary heat-dissipating impeller is set thereon, a point heat radiation can be blown to places such as power motors especially rotating shaft in the course of the work, and coordinate wind gathering cover, secondary heat dissipation exhaust mouth, the radiating airflow that the secondary heat-dissipating impeller of efficiency utilization produces, thus power motor temperature can be prevented too high, the stability of maintenance work.
As preferably, the length direction level of described air curtain exhaustion plate, described air curtain exhaustion plate one end and side draught wind exhaust fume collecting hood hinged, damping self-locking between described air curtain exhaustion plate sidewall and side draught wind exhaust fume collecting hood.Air curtain exhaustion plate can rotate adjusting angle along pin joint, and due to damping self-locking, directly just can be self-align, easy to adjust after rotateing in place, use simple, the air curtain of multiple angles can be provided to produce environment to adapt to different oil smoke.
The beneficial effects of the utility model are: can when cooking, especially vegetable is cooked the initial stage of contact deep fat, air curtain is provided above kitchen range, air curtain is utilized to stop the initial a large amount of oil smoke fast uplinks generated, make it be blocked in relatively little space temporarily, and utilize the negative inspiratory pressure ability that the outer cage apertures place being in kitchen range sidepiece provides, continue, siphon away the air with oil smoke fast, thus realize the quick extraction of oil smoke, and the rapid diffusion of a large amount of oil smoke produced when can prevent dish from just having touched oil, to avoid in kitchen oil-containing smoke which in space too much, thus provide protection to personnel in kitchen, prevent it from sucking too much oil smoke, and, there is multiple cooling structure, the oily separating power in cooking fume can be strengthened, be beneficial to the recovery of oil, effective radiating and cooling can be carried out to power motor again, prevent overheated rear structural vibration from becoming large, can the stability of safeguard work process, and effectively extend service life of the present utility model.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is that the utility model is calmed the anger the structural representation at cover place;
Fig. 3 is the structural representation at the utility model exhaustion plate place;
Fig. 4 is the structural representation at the secondary heat-dissipating impeller place of the utility model;
Fig. 5 is the structural representation at the utility model wind gathering cover place.
In figure: casing 1, side draught wind exhaust fume collecting hood 2, air draught panel 3, outer grill cover 4, oil-feed smoke pipeline 5, volute 6, draught fan impeller 7, discharge duct 8, disjoint set filter screen 9, catchment cup 10, final drive shaft 11, power motor 12, drive pulley 13, air accumulator 14, cylinder 15, to calm the anger cover 16, gas storage impeller 17, gas storage wheel shaft 18, driven pulley 19, driving belt 20, breather check valve 21, air curtain exhaustion plate 22, air-out seam road 23, air curtain air supply pipe 24, cooling chamber 25, cooling air inlet 26, heat-radiating substrate 27, fin 28, cooling wind wheel 29, wind wheel rotating shaft 30, passive wind wheel 31, secondary heat-dissipating impeller 32, wind gathering cover 33, secondary heat dissipation exhaust mouth 34, outer air door 35.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is further described.
As Fig. 1, Fig. 2, Fig. 3, Fig. 4, in embodiment shown in Fig. 5, in a kind of kitchen, oil smoke gathers picking device, comprise casing 1, described casing is provided with side draught wind exhaust fume collecting hood 2, described side draught wind exhaust fume collecting hood comprises an air draught panel 3, described air draught panel is provided with at least one outer cage apertures, the outer grill cover 4 clamped mutually with air draught panel is provided with in described outer cage apertures, turbofan is provided with in described casing, the oil-feed smoke pipeline 5 be communicated with side draught wind exhaust fume collecting hood inside, described turbofan comprises volute 6, draught fan impeller 7, described volute is provided with air inlet, fan outlet, described air inlet is communicated with oil-feed smoke pipeline, described fan outlet is communicated to outside casing by discharge duct 8, disjoint set filter screen 9 is provided with in described oil-feed smoke pipeline, described casing is provided with some catchment cups 10, described draught fan impeller connects one by final drive shaft 11 and is in power motor 12 outside volute, described final drive shaft is through volute shell wall, described final drive shaft is provided with the drive pulley 13 be in outside volute, air accumulator 14 is provided with in described casing, described air accumulator connects the outlet of cover 16 of calming the anger by cylinder 15, calm the anger the import department of cover outside casing, gas storage impeller 17 is provided with in described cover of calming the anger, described gas storage impeller is arranged on a gas storage wheel shaft 18, described gas storage wheel shaft is provided with driven pulley 19, described driven pulley, drive pulley is connected by a driving belt 20, described cylinder is provided with breather check valve 21, described side draught wind exhaust fume collecting hood is provided with the air curtain exhaustion plate 22 becoming 30 to 60 degree angles between with horizontal plane, described air curtain exhaustion plate is provided with the air-out parallel with air curtain exhaustion plate and stitches road 23, described air curtain exhaustion plate is provided with the air curtain air inlet stitching road with air-out and be communicated with, described air curtain air inlet is communicated to air accumulator by air curtain air supply pipe 24, described air curtain exhaustion plate is provided with and leads to for switching air curtain air supply pipe, the opening/shutting valve of disconnected state, the outlet side of described discharge duct is provided with outer air door 35, described outer air door is vertical, described outer air door upper end and discharge duct hinged, outer air door lower end is free end, described exogenous wind goalkeeper discharge duct is spaced apart with the external world.Wherein gas storage wheel shaft can be rotationally connected with cover of calming the anger, also can be arranged in other structure, as long as can carry out rotating, final drive shaft is also herewith managed, and some extra coordinating or hermetically-sealed construction can also be set between final drive shaft with volute, improve stability and sealing.According to demand, opening/shutting valve also can be arranged on other position being applicable to operation.The length of air curtain exhaustion plate can not be too short, otherwise can not effectively cover above kitchen range, and concrete large I is selected according to actual conditions.Described casing is provided with a cooling chamber 25, described cooling chamber has cooling air inlet 26, cooling air outlet, the radiator be connected with disjoint set filter screen is provided with in described cooling chamber, described radiator comprises heat-radiating substrate 27, be connected to the multiple fin 28 on heat-radiating substrate, cooling wind wheel 29 is provided with in described cooling chamber, described cooling wind wheel is arranged on the lower end of a wind wheel rotating shaft 30, described wind wheel rotating shaft is through casing shell wall, the tube wall of discharge duct, the upper end of described wind wheel rotating shaft is stretched in discharge duct, described wind wheel rotating shaft is provided with the passive wind wheel 31 be in discharge duct, described wind wheel rotating shaft and the tube wall of discharge duct are rotationally connected, the wind-guiding direction of described cooling wind wheel is towards heat-radiating substrate.Between the tube wall of wind wheel rotating shaft and casing shell wall, discharge duct, sealing ring or other slipper seal structure can be set, improve sealing effectiveness, prevent gas blowby between different pipeline or chamber.Described final drive shaft is provided with secondary heat-dissipating impeller 32, described secondary heat-dissipating impeller is in outside volute, the wind-guiding direction of described secondary heat-dissipating impeller is towards power motor, and the casing of described power motor is provided with the wind gathering cover 33 of band opening, and the opening of described wind gathering cover is towards secondary heat-dissipating impeller.Described wind gathering cover is provided with some secondary heat dissipation exhaust mouths 34.The length direction level of described air curtain exhaustion plate, described air curtain exhaustion plate one end and side draught wind exhaust fume collecting hood hinged, damping self-locking between described air curtain exhaustion plate sidewall and side draught wind exhaust fume collecting hood.
During utility model works, user first can start power motor, and the power electric band of gas moves turbofan work, and exhaust fume collecting hood becomes inlet end, and exhaust fume collecting hood place has negative-pressure sucking, and discharge duct becomes exhaust end.When needs are cooked, especially when dish needs to cook, opening/shutting valve can be opened, the gas with pressure now in air accumulator will be discharged from the air-out seam road air curtain exhaustion plate, air curtain is formed above kitchen range, then dish can be allowed to cook, now can produce a large amount of oil smoke, and a large amount of oil smoke is intercepted after rising to air curtain bottom surface temporarily, can not rapid diffusion open, only have cooking fume that sub-fraction contacts with air curtain to be driven by air curtain and outwards shed, overwhelming majority oil smoke is then sucked exhaust fume collecting hood fast, and, because exhaust fume collecting hood is all outward cooking fume, so fume-exhausting efficiency significantly improves, the Oil in circulating gas cigarette ratio sucked also can be high, never again as conventional lampblack absorber, in the gas sucked, air accounting is very high.And, due to exhaust fume collecting hood, place has negative pressure, and the air pressure at air curtain place is obviously higher than ambient pressure, therefore, in fact the air-flow of air curtain lower surface can flow to more, be attracted to the lower exhaust fume collecting hood place of pressure, so the iris action being not only oil smoke diffusion that air curtain provides, boosting oil smoke is also had to enter the effect of exhaust fume collecting hood.Therefore, the diffusion of oil smoke is actually few, the diffusion conditions be also difficult to, thus can effectively prevent a large amount of oil smoke from spreading, and in kitchen, (indoor) personnel also can not suck more oil smoke.And after a large amount of oil smoke generation, continuing oil smoke growing amount in cooking process diminishes, just can not need air curtain, because the negative pressure at exhaust fume collecting hood place now enough siphons away the oil smoke that the overwhelming majority generates, so opening/shutting valve can be turned off, continue to cook.As long as and power motor is in work, by the drive of belt system, gas storage impeller can rotate always, push air from cover of calming the anger towards cylinder, after breather check valve, air is pressed into air accumulator, thus air accumulator internal gas pressure raises, can as the source of the gas generating air curtain, after the blowing pressure arrives certain value, air cannot be continued to be pressed into air accumulator, now just to reach the gas storage upper limit.

Claims (5)

1. in a kitchen, oil smoke gathers picking device, comprise casing, it is characterized in that, described casing is provided with side draught wind exhaust fume collecting hood, described side draught wind exhaust fume collecting hood comprises an air draught panel, described air draught panel is provided with at least one outer cage apertures, the outer grill cover clamped mutually with air draught panel is provided with in described outer cage apertures, turbofan is provided with in described casing, the oil-feed smoke pipeline be communicated with side draught wind exhaust fume collecting hood inside, described turbofan comprises volute, draught fan impeller, described volute is provided with air inlet, fan outlet, described air inlet is communicated with oil-feed smoke pipeline, described fan outlet is communicated to outside casing by discharge duct, disjoint set filter screen is provided with in described oil-feed smoke pipeline, described casing is provided with some catchment cups, described draught fan impeller is in the power motor outside volute by final drive shaft connection one, described final drive shaft is through volute shell wall, described final drive shaft is provided with the drive pulley be in outside volute, air accumulator is provided with in described casing, described air accumulator connects an outlet of calming the anger cover by cylinder, calm the anger the import department of cover outside casing, gas storage impeller is provided with in described cover of calming the anger, described gas storage impeller is arranged on a gas storage wheel shaft, described gas storage wheel shaft is provided with driven pulley, described driven pulley, drive pulley is connected by a driving belt, described cylinder is provided with breather check valve, described side draught wind exhaust fume collecting hood is provided with the air curtain exhaustion plate becoming 30 to 60 degree angles between with horizontal plane, described air curtain exhaustion plate is provided with the air-out parallel with air curtain exhaustion plate and stitches road, described air curtain exhaustion plate is provided with the air curtain air inlet stitching road with air-out and be communicated with, described air curtain air inlet is communicated to air accumulator by air curtain air supply pipe, described air curtain exhaustion plate is provided with and leads to for switching air curtain air supply pipe, the opening/shutting valve of disconnected state, the outlet side of described discharge duct is provided with outer air door, described outer air door is vertical, described outer air door upper end and discharge duct hinged, outer air door lower end is free end, described exogenous wind goalkeeper discharge duct is spaced apart with the external world.
2. in a kind of kitchen according to claim 1, oil smoke gathers picking device, it is characterized in that, described casing is provided with a cooling chamber, described cooling chamber has cooling air inlet, cooling air outlet, the radiator be connected with disjoint set filter screen is provided with in described cooling chamber, described radiator comprises heat-radiating substrate, be connected to the multiple fin on heat-radiating substrate, cooling wind wheel is provided with in described cooling chamber, described cooling wind wheel is arranged on the lower end of a wind wheel rotating shaft, described wind wheel rotating shaft is through casing shell wall, the tube wall of discharge duct, the upper end of described wind wheel rotating shaft is stretched in discharge duct, described wind wheel rotating shaft is provided with the passive wind wheel be in discharge duct, described wind wheel rotating shaft and the tube wall of discharge duct are rotationally connected, the wind-guiding direction of described cooling wind wheel is towards heat-radiating substrate.
3. in a kind of kitchen according to claim 1 and 2, oil smoke gathers picking device, it is characterized in that, described final drive shaft is provided with secondary heat-dissipating impeller, described secondary heat-dissipating impeller is in outside volute, the wind-guiding direction of described secondary heat-dissipating impeller is towards power motor, the casing of described power motor is provided with the wind gathering cover of band opening, and the opening of described wind gathering cover is towards secondary heat-dissipating impeller.
4. in a kind of kitchen according to claim 3, oil smoke gathers picking device, it is characterized in that, described wind gathering cover is provided with some secondary heat dissipation exhaust mouths.
5. in a kind of kitchen according to claim 1, oil smoke gathers picking device, it is characterized in that, the length direction level of described air curtain exhaustion plate, described air curtain exhaustion plate one end and side draught wind exhaust fume collecting hood hinged, damping self-locking between described air curtain exhaustion plate sidewall and side draught wind exhaust fume collecting hood.
CN201520265909.XU 2015-04-28 2015-04-28 Oil smoke gathers and takes out device in kitchen Expired - Fee Related CN204757051U (en)

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Application Number Priority Date Filing Date Title
CN201520265909.XU CN204757051U (en) 2015-04-28 2015-04-28 Oil smoke gathers and takes out device in kitchen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520265909.XU CN204757051U (en) 2015-04-28 2015-04-28 Oil smoke gathers and takes out device in kitchen

Publications (1)

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CN204757051U true CN204757051U (en) 2015-11-11

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CN201520265909.XU Expired - Fee Related CN204757051U (en) 2015-04-28 2015-04-28 Oil smoke gathers and takes out device in kitchen

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105299724A (en) * 2015-12-02 2016-02-03 姚洪亮 Refractory safe kitchen ventilator

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105299724A (en) * 2015-12-02 2016-02-03 姚洪亮 Refractory safe kitchen ventilator
CN105299724B (en) * 2015-12-02 2017-05-24 姚洪亮 Refractory safe kitchen ventilator

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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20151111

Termination date: 20160428