CN108720640B - Oven with soaking and guiding mechanism - Google Patents
Oven with soaking and guiding mechanism Download PDFInfo
- Publication number
- CN108720640B CN108720640B CN201810649998.6A CN201810649998A CN108720640B CN 108720640 B CN108720640 B CN 108720640B CN 201810649998 A CN201810649998 A CN 201810649998A CN 108720640 B CN108720640 B CN 108720640B
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- Prior art keywords
- guide
- air
- adjusting
- hot air
- soaking
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J37/00—Baking; Roasting; Grilling; Frying
- A47J37/06—Roasters; Grills; Sandwich grills
- A47J37/0623—Small-size cooking ovens, i.e. defining an at least partially closed cooking cavity
- A47J37/0629—Small-size cooking ovens, i.e. defining an at least partially closed cooking cavity with electric heating elements
- A47J37/0641—Small-size cooking ovens, i.e. defining an at least partially closed cooking cavity with electric heating elements with forced air circulation, e.g. air fryers
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Baking, Grill, Roasting (AREA)
Abstract
The application provides an oven with a soaking guide mechanism, which comprises a box body, wherein a heating chamber is arranged in the box body, a heating piece for heating air to form hot air is arranged in the heating chamber, the soaking guide mechanism comprises a blowing device arranged in the heating chamber and used for blowing the hot air, and a guide disc arranged on the air outlet side of the blowing device, the guide disc can rotate around the central axis of the guide disc, a plurality of air guide through grooves are formed in the guide disc, and the hot air blown out by the blowing device forms rotational flow after flowing through the air guide through grooves through the rotation of the guide disc. When the oven is used, the blowing action of the blowing device is used for driving hot air in the heating chamber to flow, and meanwhile, the rotation of the guide disc enables the hot air blown out by the blowing device to form rotational flow when passing through the air guide through groove, so that the fluidity of the hot air in the heating chamber is further improved, and the hot air with heat can fully contact each part of food, so that the overall heated uniformity of the food is improved, and the local scorching and burning paste of the food is effectively prevented.
Description
[ field of technology ]
The application relates to the technical field of kitchen ware, in particular to an oven with a soaking guide mechanism.
[ background Art ]
The oven is a comparatively commonly used kitchen utensil, and the oven that uses in the daily generally includes oven body, heating chamber and locates the heating element in the heating chamber, and the user places food in the heating chamber, thereby produces heat and acts on food through starting the heating element, and then roast food, but because the heating element is fixed the setting in the heating chamber, each position on food is far away from the heating element has near for food can be heated unevenly when roasting food, consequently the roast burnt, influence roast food effect.
[ application ]
In order to improve the heating uniformity of food when the food is baked so as to bake delicious food, the application provides an oven with a soaking guide mechanism.
The application is realized by the following technical scheme:
the oven with the soaking guide mechanism comprises a box body, a heating chamber is arranged in the box body, a heating piece for heating air to form hot air is arranged in the heating chamber, the soaking guide mechanism comprises a blowing device arranged in the heating chamber and used for blowing the hot air and a guide disc arranged on the air outlet side of the blowing device, the guide disc can rotate around the central axis of the guide disc, a plurality of air guide through grooves are formed in the guide disc, and the hot air blown out by the blowing device forms rotational flow after flowing through the air guide through grooves through the rotation of the guide disc.
The air guide through groove comprises a first air guide inclined surface and a second air guide inclined surface which extend along the length direction of the air guide through groove and are oppositely arranged, the distance between the first air guide inclined surface and the second air guide inclined surface is gradually increased along the direction away from the blowing device, the air guide through groove further comprises an air guide piece which extends along the length direction of the air guide through groove and is arranged between the first air guide inclined surface and the second air guide inclined surface, and the air guide piece is provided with a third air guide inclined surface which is parallel to the first air guide inclined surface and forms a first air outlet channel with the first air guide inclined surface, and a fourth air guide inclined surface which is parallel to the second air guide inclined surface and forms a second air outlet channel with the second air guide inclined surface.
One end of the air guide piece, which is close to the blowing device, is provided with an air guide cambered surface which enables the third air guide inclined surface and the fourth air guide inclined surface to be in smooth transition.
Soaking guiding mechanism is still including being used for the cover to establish blast apparatus and kuppe, the kuppe is including encircling the cover of blast apparatus and kuppe encloses with locate the kuppe mounting bracket that the cover encloses one end, the middle part of kuppe articulate in on the kuppe mounting bracket, be equipped with first vent on the kuppe mounting bracket, be equipped with a plurality of wind-guiding blades on the circumference border of kuppe, be equipped with a plurality of second vents that distribute around the kuppe axis annular on the cover, just the kuppe drives when the wind-guiding blade rotates, the steam in the wind-guiding blade promotion kuppe flows to the heating chamber through the second vent.
The wind guiding blade comprises a first hot air pushing part in an arc shape and a second hot air pushing part which is symmetrical with the center of the first hot air pushing part.
The outer side surface of the cover is provided with a first air outlet inclined surface and a second air outlet inclined surface which are oppositely arranged at two side edges which are close to the second air vent and extend along the direction parallel to the central axis of the guide disc, and the distance between the first air outlet inclined surface and the second air outlet inclined surface is gradually increased from inside to outside along the radial direction of the guide cover.
The soaking guide mechanism further comprises a plurality of guide adjusting coamings which are arranged outside the cover in a surrounding mode and hinged to the outer side face of the cover, a heat flow adjusting opening is formed at one end of the blowing device, which is far away from the guide adjusting coamings, hot air flowing out of the second ventilation opening flows into the heating chamber through the heat flow adjusting opening through the guide effect of the guide adjusting coamings, the soaking guide mechanism further comprises an adjusting pushing piece which is movably arranged on the box body, a pushing inclined plane which abuts against the guide adjusting coamings is arranged on the adjusting pushing piece, the soaking guide mechanism further comprises an adjusting rod which is arranged on the box body and used for pushing the adjusting pushing piece to enable the adjusting pushing piece to push the guide adjusting coamings, and when the adjusting pushing piece pushes the guide adjusting coamings, the guide adjusting coamings rotate around the hinge parts of the guide adjusting coamings and the cover in a rotating mode, so that the heat flow adjusting openings are enlarged.
The soaking guide mechanism further comprises a hot air backflow channel which is used for being communicated with the heating chamber and the air inlet side of the blowing device.
Compared with the prior art, the application has the following advantages:
when the oven is used for baking food, hot air in the heating chamber is blown through the blowing device to drive the hot air in the heating chamber to flow, and meanwhile, the hot air blown out by the blowing device can form rotational flow when passing through the air guide through groove due to the rotation of the guide disc, so that the fluidity of the hot air in the heating chamber is further improved, and the hot air with heat can fully contact each part of the food, so that the overall heated uniformity of the food is improved, the food is effectively prevented from being partially baked and burnt, and a user is facilitated to bake delicious food.
[ description of the drawings ]
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required to be used in the description of the embodiments will be briefly described below.
FIG. 1 is a schematic diagram of an oven;
FIG. 2 is a cross-sectional view taken along line A-A of FIG. 1;
FIG. 3 is an enlarged schematic view of portion A of FIG. 2;
FIG. 4 is a cross-sectional view taken along line B-B of FIG. 1;
FIG. 5 is an enlarged schematic view of portion B of FIG. 4;
FIG. 6 is a schematic view of a diaphragm;
FIG. 7 is a schematic view of FIG. 6 along C-C;
FIG. 8 is an enlarged schematic view of portion C of FIG. 7;
FIG. 9 is a schematic view of a pod;
FIG. 10 is an exploded view of the oven door positioning mechanism on the cabinet;
FIG. 11 is a schematic illustration of a first oil collection device;
FIG. 12 is an exploded view of FIG. 11;
fig. 13 is a schematic diagram of a second oil collecting device.
[ detailed description ] of the application
The oven shown in the drawings comprises a oven body 1, wherein a heating chamber 11 is arranged in the oven body 1, a heating piece 12 for heating air to form hot air is arranged in the heating chamber 11, a hot air discharge cooling mechanism 2 for discharging the hot air in the heating chamber 11 outwards and cooling the hot air when discharging and a soaking guide mechanism 3 for driving the hot air in the heating chamber 11 to flow in the heating chamber 11 are arranged in the oven body 1. This oven carries out cooling through the steam cooling mechanism to the steam that will discharge in the indoor steam process of outwards discharging heating to can reduce the temperature of oven to the exhaust steam of external world by a wide margin, effectively prevent that steam from scalding the user, facilitate the use, in addition, this oven drives the steam flow in the heating chamber through soaking water conservancy diversion mechanism, makes the steam that has the heat can flow and contact each position of food, thereby can effectively improve the heating homogeneity of food when baking food, improves the baking quality of food, and the user of being convenient for toasts delicious food.
Further, as shown in fig. 1 to 3, a mounting cavity 13 is disposed on one side of the heating chamber 11 in the case 1, a visual window is disposed at a position corresponding to the mounting cavity 13 on the case 1, a user can see a part in the mounting cavity 13 through the visual window, the hot air discharging and cooling mechanism 2 includes a first air extracting assembly 21 disposed in the mounting cavity 13, the first air extracting assembly 21 includes an air extracting box 211 communicated with the heating chamber 11 and a first air extracting device 212 disposed in the air extracting box 211 and used for extracting hot air in the heating chamber 11, the hot air discharging and cooling mechanism 2 further includes a hot air conveying pipe 23 disposed in the mounting cavity 13 and communicated with the air extracting box 211, a cooling device disposed in the mounting cavity 13 and used for reducing a temperature of the hot air in the hot air conveying pipe 23, and a second air extracting and hot air component 24 disposed in the case 1 and used for extracting the hot air in the hot air conveying pipe 23, specifically, the cooling device includes a cooling box 22 used for holding cold water, the cooling device is disposed in the cooling box 23 and used for reducing a temperature of the cold water in the conveying pipe 22. This oven is taken out the interior steam of heating through first updraft ventilator and updraft ventilator to outside with the steam discharge to the oven through steam conveyer pipe and second updraft ventilator, simple structure, the equipment of being convenient for, and can be high-efficiently outwards discharge with the indoor steam of heating, convenient to use, in addition, the steam conveyer pipe sets up in the cooling box that the splendid attire has cold water, make the steam conveyer pipe when carrying the emission steam, cool off the steam in the steam conveyer pipe through the cold water in the cooling box, thereby reduce the temperature of steam by a wide margin, make the discharge can not scald the user to the outer steam of oven, user's safety in utilization has been guaranteed.
Specifically, the second air extraction assembly 24 includes an air extraction mounting frame 241 disposed on the box 1 to enable the hot air conveying pipe 23 to be communicated with the outside, an air extraction mounting portion 241a is disposed on the air extraction mounting frame 241, heat absorbing cotton 242 is disposed on the air extraction mounting portion 241a, the second air extraction assembly 24 further includes an air extraction mounting frame 243 movably disposed on the air extraction mounting frame 241 to enable the air extraction mounting frame 241 to be communicated with the outside and capable of extruding the heat absorbing cotton 242, and a second air extraction device 244 disposed on the air extraction mounting frame 243 and used for extracting hot air discharged by the hot air conveying pipe 23 and enabling the hot air to be sequentially discharged outwards after passing through the air extraction mounting frame 241, the heat absorbing cotton 242 and the air extraction mounting frame 243. Through setting up the heat absorption cotton can absorb the steam heat that the steam conveyer pipe was exported, further reduce exhaust steam temperature, in addition, the user makes the convulsions mounting bracket extrude the heat absorption cotton through removing the convulsions mounting bracket to extrude the vapor that the heat absorption cotton absorbed, ensure that the heat absorption cotton can keep good heat absorption effect for a long time.
In order to enable the heat absorbing cotton to deform back to the state of not being extruded after the heat absorbing cotton is extruded, the second air extraction assembly 24 further comprises a reset elastic member 245 arranged on the exhaust mounting frame 241 and used for pushing the air extraction mounting frame 243 to move away from the direction of the heat absorbing cotton 242. After the user removes the effort to the convulsions mounting bracket, reset elastic component 245 roof pressure convulsions mounting bracket 243 resets and keeps away from the heat absorption cotton to make the heat absorption cotton deformation back not extruded state.
In order to smoothly guide the hot gas output by the hot gas conveying pipe to the second exhaust component 24, the hot gas discharging cooling mechanism 2 further comprises an exhaust guide 25 used for sealing and communicating the cooling box 22 with the exhaust mounting frame 241, the hot gas discharged by the hot gas conveying pipe 23 can flow into the exhaust mounting frame 241 through the guide effect of the exhaust guide 25, the exhaust guide 25 comprises a first diameter section 251 close to the cooling box, a second diameter section 252 close to the exhaust mounting frame 241 and a communicating section 253 used for communicating the first diameter section 251 and the second diameter section 252, the inner diameter of the first diameter section 251 is gradually reduced from the cooling box along the direction close to the exhaust mounting frame 241, the second diameter section 252 is gradually increased from the cooling box along the direction close to the exhaust mounting frame 241, and the hot gas discharging cooling mechanism 2 further comprises a sealing bead 254 arranged in the second diameter section 252 and used for sealing and blocking the communicating section 253. The sealing bead 254 is arranged on the communicating section 253 to form a one-way valve, when the oven discharges the hot air in the heating chamber outwards, the sealing bead 254 can be sucked out through the air suction effect of the second air suction device to separate the sealing bead 254 from the communicating section 253, so that the hot air discharged by the hot air conveying pipe 23 flows to the exhaust mounting frame 241 through the first diameter section 251, the communicating section 253 and the second diameter section 252, and when the second air suction device stops working, the sealing bead 254 falls under the action of gravity and blocks the communicating section 253 again, thereby preventing foreign matters from falling into the hot air conveying pipe and the cooling box from the outside. In addition, when the hot gas output from the hot gas conveying pipe passes through the second diameter section 252, condensed water is formed on the inner side wall of the second diameter section 252, and the condensed water drops along the inner side wall of the second diameter section 252 and is recovered into the cooling box.
In order to further make the hot air in the heating chamber 11 flow more sufficiently so that the food can be heated more uniformly when the food is roasted, the hot air discharging and cooling mechanism 2 further includes a ventilation box 26 provided in the installation chamber 13, the hot air conveying pipe 23 communicates with the suction box 211 through the ventilation box 26, the hot air discharging and cooling mechanism 2 further includes an air supply assembly 27 provided in the installation chamber 13, the air supply assembly 27 including an air supply box 271 communicating with the heating chamber 11 and the ventilation box 26 and an air supply device 272 provided in the air supply box 271 for extracting the hot air in the ventilation box 26 and conveying the hot air into the heating chamber 11. When the second air draft device stops working, hot air in the heating chamber is exhausted by starting the first air draft device, and the air supply device is started to drive the hot air exhausted by the first air draft device to flow into the air supply box through the air exchange box and to be conveyed into the heating chamber under the air supply effect of the air supply device, so that the hot air flows in the heating chamber, and the heating uniformity of food during baking is improved.
In order to facilitate the replacement of the cold water in the cooling box, the hot gas discharging cooling mechanism 2 further comprises a water discharging assembly 28 arranged in the mounting cavity 13 and used for discharging the cold water in the cooling box 22, wherein the water discharging assembly 28 comprises a water receiving box 281 arranged below the cooling box 22 and a water discharging valve 282 arranged between the cooling box 22 and the water receiving box 281 and used for enabling the cooling box 22 to be communicated with or cut off from the water receiving box 281. When the cold water in the cooling box needs to be discharged, the cold water in the cooling box can be discharged into the water receiving box by opening the water discharging valve to enable the cooling box 22 to be communicated with the water receiving box 281, and the cooling box is simple in structure and convenient to use.
Specifically, as shown in fig. 5, the drain valve 282 includes a valve seat 2821, a drain passage 2821a for communicating the cooling box 22 with the water receiving box 281 and a moving passage 2821b intersecting with the drain passage 2821a are disposed on the valve seat 2821, the drain valve 282 further includes a valve rod 2822 disposed in the moving passage 2821b and capable of reciprocally moving along the moving passage 2821b, the valve rod 2822 includes a thick diameter section 2822a, and when the thick diameter section 2822a is located at an intersection of the drain passage 2821a and the moving passage 2821b, the thick diameter section 2822a blocks the intersection of the drain passage 2821a and the moving passage 2821b to close off the cooling box 22 and the water receiving box 281, and when the thick diameter section 2822a is far away from an intersection of the drain passage 2821a and the moving passage 2821b, the cooling box 22 is communicated with the water receiving box 2821b through the drain passage 2821a, and the drain valve 282 further includes a spring disposed in the moving passage 2821b for pressing the valve rod 2822a to the intersection of the thick diameter section 2821a to the reset position of the moving passage 2823 b. The user is through pressing the valve pole so that thick diameter section keep away from the intersection of drainage channel 2821a and movable channel 2821b to be convenient for cool water in the cooling box discharges to the water receiving box in, when the user removes the effort to the valve pole after, valve reset spring roof pressure valve pole 2822 makes thick diameter section 2822a remove to the intersection department of drainage channel 2821a and movable channel 2821b thereby makes cooling box 22 and water receiving box cut off mutually, simple structure, convenient operation.
In order to facilitate the addition of cold water into the cooling box 22, the hot gas discharging cooling mechanism 2 further comprises a water adding assembly 29 arranged on the box 1 and used for adding cold water into the cooling box 22, specifically, the water adding assembly 29 comprises a water adding box 291 arranged on the box 1 and a water adding pipe 292 used for communicating the water adding box 291 with the second diameter section 252, and the cold water in the water adding box 291 enters the cooling box 22 through the water adding pipe 292, the second diameter section 252, the communicating section 253 and the first diameter section 251.
In order to further improve the cooling effect of the cooling box 22 on the hot air in the hot air duct 23, the hot air duct 23 is bent and installed in the cooling box 22. The hot gas conveying pipe 23 is bent and arranged in the cooling box 22, so that the contact area between the hot gas conveying pipe and cold water can be increased, and the cooling effect of the cold water on hot gas in the hot gas conveying pipe 23 can be improved.
Further, as shown in fig. 4, the soaking guide mechanism 3 includes a blowing device 31 disposed in the heating chamber 11 and used for blowing hot air, and a guide plate 32 disposed on an air outlet side of the blowing device 31, the guide plate 32 can rotate around a central axis thereof, and a plurality of air guide through grooves 321 are disposed on the guide plate 32, and the hot air blown by the blowing device 31 forms a swirling flow after flowing through the air guide through grooves 321 through rotation of the guide plate 32. When the oven is used for baking food, hot air in the heating chamber is blown through the blowing device to drive the hot air in the heating chamber to flow, and meanwhile, the hot air blown out by the blowing device can form rotational flow when passing through the air guide through groove due to the rotation of the guide disc, so that the fluidity of the hot air in the heating chamber is further improved, and the hot air with heat can fully contact each part of the food, so that the overall heated uniformity of the food is improved, the food is effectively prevented from being partially baked and burnt, and a user is facilitated to bake delicious food.
As shown in fig. 6 to 8, the length direction of the air guiding slot 321 extends along the radial direction of the air guiding disc 32 and is distributed annularly on the air guiding disc 32 around the central axis of the air guiding disc 32, the air guiding slot 321 includes a first air guiding inclined plane 3211 and a second air guiding inclined plane 3212 which extend along the length direction and are arranged oppositely, the distance between the first air guiding inclined plane 3211 and the second air guiding inclined plane 3212 increases gradually along the direction far away from the blowing device 31, the air guiding slot 321 further includes an air guiding piece 3213 extending along the length direction and arranged between the first air guiding inclined plane 3211 and the second air guiding inclined plane 3212, and the air guiding piece 3213 is provided with a third air guiding inclined plane 3213a which is arranged parallel to the first air guiding inclined plane 3211 and forms a first air outlet channel 3214 and a fourth air guiding inclined plane 3213b which is arranged parallel to the second air guiding inclined plane 3212 and forms a second air outlet channel 3215 with the second air guiding inclined plane 3212. Through the first air outlet channel 3214 formed by the first air guiding inclined plane 3211 and the third air guiding inclined plane 3213a and the second air outlet channel 3215 formed by the second air guiding inclined plane 3212 and the fourth air guiding inclined plane 3213b, hot air blown by the blowing device 31 enters the air guiding through groove 321 and flows out through the first air outlet channel 3214 and the second air outlet channel 3215 to form heat flows flowing in different directions, so that the uniformity of the hot air flow is further enhanced, and the heating uniformity of food during food baking can be further improved.
In order to guide the hot air entering the air guiding slot 321 into the first air outlet channel 3214 and the second air outlet channel 3215, an air guiding cambered surface 3213c for smoothly transiting the third air guiding inclined surface 3213a and the fourth air guiding inclined surface 3213b is arranged at one end of the air guiding piece 3213 close to the air blowing device 31.
In order to facilitate the installation of the air guide disc 32 in the heating chamber 11, as shown in fig. 9, the soaking guide mechanism 3 further comprises an air guide sleeve 33 for covering the air blowing device 31 and the air guide disc 32, the air guide sleeve 33 comprises a cover sleeve 331 surrounding the air blowing device 31 and the air guide disc 32 and a guide disc mounting frame 332 arranged at one end of the cover sleeve 331, the middle part of the air guide disc 32 is hinged to the guide disc mounting frame 332, in order to further improve the fluidity of hot air, a first ventilation opening 3321 is formed in the guide disc mounting frame 332, a plurality of air guide blades 322 are arranged on the circumferential edge of the air guide disc 32, a plurality of second ventilation openings 3322 annularly distributed around the central axis of the air guide disc 32 are formed in the cover sleeve 331, and when the air guide disc 32 drives the air guide blades 322 to rotate, the hot air in the air guide sleeve 33 is pushed by the air guide blades 322 to flow into the heating chamber 11 through the second ventilation openings 3322. The air guide plate drives the air guide blades to rotate so as to push the hot air to flow into the heating chamber 11 through the second air inlet 3322, so that the flow of the hot air in the heating chamber 11 can be further enhanced, and the heating uniformity of food during baking can be further improved.
Specifically, the air guiding vane 322 includes a first hot air pushing portion 3221 having an arc shape and a second hot air pushing portion 3222 symmetrical to the center of the first hot air pushing portion 3221, and the first hot air pushing portion 3221 protrudes along the inner side direction of the air guiding cover 33, when the air guiding disk drives the air guiding vane to rotate, the first hot air pushing portion 3221 protrudes along the inner side direction of the air guiding cover 33, so that the first hot air pushing portion can forcefully push hot air through the second air vent 3322, and in addition, the center symmetry of the second hot air pushing portion 3222 and the first hot air pushing portion 3221 can enable the whole stress balance of the air guiding vane, so as to prevent the air guiding vane from being damaged.
Further, a first air-out inclined plane 3311 and a second air-out inclined plane 3312 are disposed on the outer side surface of the shroud 331 near the second air-through opening 3322 and extend along the direction parallel to the central axis of the air guiding plate 32, and the distance between the first air-out inclined plane 3311 and the second air-out inclined plane 3312 increases gradually from inside to outside along the radial direction of the air guiding plate 33. By arranging the first air outlet inclined plane 3311 and the second air outlet inclined plane 3312, the hot air flowing out of the second air inlet 3322 can form rotational flow through the diversion effect of the first air outlet inclined plane 3311 or the second air outlet inclined plane 3312 no matter the air guide disc drives the air guide blades to rotate anticlockwise or clockwise, so that the flow uniformity of the hot air is further enhanced.
In order to adjust the flow area of the hot air driven by the soaking and guiding mechanism, as shown in fig. 4, the soaking and guiding mechanism 3 further includes a plurality of guiding and adjusting coamings 34 enclosed outside the enclosure 331 and hinged on the outer side surface of the enclosure 331, the guiding and adjusting coamings 34 enclose a hot air flow area, one end of the plurality of guiding and adjusting coamings 34 far away from the blower 31 forms a heat flow adjusting opening 341, the hot air flowing out from the second air opening 3322 flows into the heating chamber 11 through the heat flow adjusting opening 341 by the guiding action of the guiding and adjusting coamings 34, the soaking and guiding mechanism 3 further includes an adjusting pushing member 35 movably arranged on the box 1, the adjusting pushing member 35 is provided with a pushing inclined plane 351 which abuts against the diversion adjusting coaming 34, the soaking diversion mechanism 3 further comprises an adjusting rod 36 which is arranged on the box body 1 and used for pushing the adjusting pushing member 35 to enable the adjusting pushing member 35 to push the diversion adjusting coaming 34, when the adjusting pushing member 35 pushes the diversion adjusting coaming 34, the diversion adjusting coaming 34 rotates around the hinge part of the pushing inclined plane 351 and the adjusting pushing member 35, and the hinge part of the diversion adjusting coaming and the cover coaming 331 is enlarged, the heat flow adjusting opening 341 is enlarged, the adjusting rod 36 is movably arranged on the box body 1 through threaded fit, and therefore the adjusting rod 36 is close to or far away from the diversion adjusting coaming 34 through threaded fit.
Further, in order to enable the hot air in the heating chamber 11 to circulate, the soaking guide mechanism 3 further includes a hot air return channel 37 for communicating the heating chamber 11 with the air inlet side of the blower 31.
As shown in fig. 10, the heating chamber 11 forms an opening 111 on the first side 16 of the case 1, the case 1 is hinged with a door 14 for covering the opening 111, a viewing window is provided on the door 14, a user can see the environment in the oven through the viewing window, and a door positioning mechanism 15 for fixing the door 14 when the door 14 is opened and moved to the first position is provided on the case 1. This oven is provided with roast door positioning mechanism on the box for fix roast door through roast door positioning mechanism after opening roast door, with the removal of restriction roast door, thereby can prevent effectively that roast door from moving in the direction that closes in the orientation of cover suddenly because of external effects such as wind-force or collision, effectively eliminate the use potential safety hazard because of roast door scalds the user, facilitate the use.
Specifically, the door positioning mechanism 15 includes a moving rod 151 and a first connecting portion 152, where the moving rod 151 is movably disposed on the door 14, the first connecting portion 152 is disposed on the second side 17 perpendicular to the first side 16 of the case 1, and when the door 14 is opened and the door 14 is moved to a position perpendicular to the first side 16, the moving rod 151 is fixedly connected with the first connecting portion 152 by moving the moving rod 151, so as to fix the door 14.
In order to firmly cover the door 14 on the opening 111 when the door 14 is in the closed state, the box 1 is provided with a second connecting portion 153 at a position on the first side 16, and the moving rod 151 is moved to firmly connect the moving rod 151 with the second connecting portion 153 to fix the door 14 when the door 14 is closed on the opening 111.
Specifically, the first connection portion 152 and the second connection portion 153 are right-angled clamping members that can be clamped with the moving rod 151. The movement of the baking door is limited in a clamping manner, and the baking door is simple in structure and convenient to operate.
In order to facilitate the user to move the moving rod 151, the door positioning mechanism 15 further includes a driving member 154 disposed on the door 14 to drive the moving rod 151 to move, and the driving member 154 includes a driving handle 1541. The user drives the driving member 154 to move by driving the handle 1541 to drive the moving lever 151 to move to be connected to or disconnected from the first and second connection parts 152 and 153.
The driving member 154 further comprises a driving gear 1542 hinged to the baking door 14, a locking rack 1511 matched with the driving gear 1542 is arranged on the moving rod 151, and the driving gear 1542 drives the moving rod 151 to move through transmission matching with the locking rack 1511 when rotating. The driving piece 154 and the movable rod 151 are in matched transmission through gears, so that the transmission performance is good, the structure is simple and compact, and the installation and the use are convenient.
As shown in fig. 11 to 13, an oil collecting device 4 for collecting oil during cooking of food is provided in the heating chamber 11, and the oil collecting device 4 includes a grill 41 for carrying food and an oil collecting assembly 42 provided below the grill 41 for receiving oil dropped from food. The meat food to be roasted is placed on the roasting net by a user, when the roasting box works to roast the meat food, grease generated by the meat food can permeate through the roasting net and drop into the oil collecting assembly below the roasting net, and the grease generated by the grease meat food is collected through the oil collecting assembly.
Specifically, the oil collecting assembly 42 includes an oil collecting plate 421 disposed on the baking net 41, the oil collecting plate 421 is detachably disposed in the heating chamber 11, an oil collecting port 4211 is disposed on the oil collecting plate 421, the oil collecting assembly 42 further includes an oil storage box 422 disposed below the oil collecting port 4211 and used for collecting oil, the oil storage box 422 is detachably disposed on the oil collecting plate 421, oil dripped from the baking net can be effectively collected through the oil collecting plate 421 and the oil storage box 422, in addition, the oil collecting plate 421 is detachably disposed in the heating chamber 11, a user can conveniently detach the oil collecting plate 421 from the heating chamber 11 after collecting the oil, so as to clean the oil collecting plate 421, and meanwhile, the oil storage box 422 is detachably disposed on the oil collecting plate 421, so that the user can conveniently detach the oil storage box 422 from the oil collecting plate 421, and the oil collected by the oil storage box 422 can be cleaned.
In order to effectively guide the grease dropped onto the oil collecting plate 421 into the oil storage box 422, the oil collecting plate 421 is provided with an oil guiding inclined plane 4212 for guiding the oil to the oil collecting port 4211.
In order to facilitate the installation of the baking net 41 on the oil collecting plate 421 and simultaneously form a certain space between the baking net and the oil collecting plate so as to enable grease to drop, the peripheral edge of the oil collecting plate 421 is provided with an oil collecting coaming 4213 extending upwards, and the top of the oil collecting coaming 4213 is provided with an installation sinking table 4214 for the installation of the baking net 41.
In order to facilitate the handling of the grill, the grill handle 411 is provided on the grill 41.
The working principle of the embodiment is as follows:
hot gas cooling discharge: when the hot air in the oven is required to be discharged outwards, the first air suction device and the second air suction device are started, the first air suction device sucks the hot air in the heating chamber to the air suction box, and under the air suction effect of the second air suction device, the hot air in the air suction box sequentially passes through the air exchange box, the hot air conveying pipe, the exhaust guide piece, the exhaust mounting frame, the heat absorption cotton and the air suction mounting frame and is discharged outwards, and when the hot air passes through the hot air conveying pipe, the hot air conveying pipe is arranged in the cooling box containing cold water, the cold water in the cooling box can reduce the temperature of the hot air conveyed in the hot air conveying pipe, so that the temperature of the hot air discharged outwards is effectively reduced, and meanwhile, the temperature of the hot air discharged from the hot air conveying pipe can be further reduced through the heat absorption cotton, so that the temperature of the hot air discharged outwards is further reduced.
Hot gas flow in the heating chamber: when the oven is used for baking food, the heating piece heats air in the heating chamber to form hot air, the blowing device blows the hot air in the heating chamber to flow, the guide disc arranged on the air outlet side of the blowing device can form a rotational flow when rotating, the hot air blown by the blowing device passes through the air guide through grooves on the guide disc, the overall heating uniformity of the food is improved when the food is baked, the food is prevented from being partially baked into paste, in addition, the guide disc synchronously drives the air guide blades to rotate when rotating, so that the air guide blades push the hot air to form rotational flow through the second air inlets on the cover, and the flow uniformity of the hot air in the heating chamber is further enhanced, so that the overall heating uniformity of the food when the food is baked is further improved.
And (3) fixing a baking door: when the baking door is opened and is moved to a position vertical to the first side surface, the moving rod is fixedly connected with the first connecting part by moving the moving rod so as to fix the baking door, and the baking door is prevented from moving towards the closing direction under the action of external force such as wind force or collision so as to scald a user; when the baking door is covered, the moving rod is moved to enable the moving rod to be fixedly connected with the second connecting part so as to fix the baking door, and the baking door can be firmly covered on the oven.
Collecting redundant grease: the meat food to be roasted is placed on the roasting net by a user, when the roasting box works to roast the meat food, grease generated by the meat food can permeate through the roasting net and drop into the oil collecting plate below the roasting net, and the grease dropped onto the oil collecting plate flows to the oil collecting opening through the diversion inclined plane and drops into the oil storage box for recovery.
The above description of one embodiment provided in connection with the specific content does not set forth a limitation on the practice of the application. The method, structure, etc. similar to or identical to those of the present application, or some technical deductions or substitutions are made on the premise of the inventive concept, should be regarded as the protection scope of the present application.
Claims (7)
1. The oven with the soaking guide mechanism comprises a oven body (1), wherein a heating chamber (11) is arranged in the oven body (1), a heating piece (12) for heating air to form hot air is arranged in the heating chamber (11), and the oven is characterized in that the soaking guide mechanism (3) comprises a blowing device (31) arranged in the heating chamber (11) and a guide disc (32) arranged at the air outlet side of the blowing device (31), the guide disc (32) can rotate around the central axis of the guide disc, a plurality of air guide through grooves (321) are formed in the guide disc (32), and the hot air blown by the blowing device (31) forms a rotational flow after flowing through the air guide through grooves (321) through the rotation of the guide disc (32);
the air guide through groove (321) comprises a first air guide inclined surface (3211) and a second air guide inclined surface (3212) which extend along the length direction of the air guide through groove and are oppositely arranged, the distance between the first air guide inclined surface (3211) and the second air guide inclined surface (3212) is gradually increased along the direction away from the blowing device (31), the air guide through groove (321) further comprises an air guide piece (3213) which extends along the length direction of the air guide through groove and is arranged between the first air guide inclined surface (3211) and the second air guide inclined surface (3212), and the air guide piece (3213) is provided with a third air guide inclined surface (3213 a) which is parallel to the first air guide inclined surface (3211) and forms a first air outlet channel (3214) with the first air guide inclined surface (3211) and a fourth air guide inclined surface (3213 b) which is parallel to the second air guide inclined surface (3212) and forms a second air outlet channel (3215) with the second air guide inclined surface (3212); the soaking guide mechanism (3) further comprises a guide cover (33) for covering the blowing device (31) and the guide disc (32).
2. The oven with the soaking guide mechanism according to claim 1, wherein an end of the air guide member (3213) close to the blowing device (31) is provided with an air guide arc surface (3213 c) for smoothly transiting the third air guide inclined surface (3213 a) and the fourth air guide inclined surface (3213 b).
3. The oven with the soaking guide mechanism according to claim 1, wherein the guide cover (33) comprises a cover (331) surrounding the blowing device (31) and the guide disc (32) and a guide disc mounting frame (332) arranged at one end of the cover (331), the middle part of the guide disc (32) is hinged to the guide disc mounting frame (332), a first ventilation opening (3321) is formed in the guide disc mounting frame (332), a plurality of guide blades (322) are arranged on the circumferential edge of the guide disc (32), a plurality of second ventilation openings (3322) annularly distributed around the central axis of the guide disc (32) are formed in the cover (331), and when the guide disc (32) drives the guide blades (322) to rotate, the guide blades (322) push the hot air in the guide disc (33) to flow into the heating chamber (11) through the second ventilation openings (3322).
4. A toaster with a soaking guide mechanism according to claim 3, characterized in that the air guiding blade (322) comprises a first hot air pushing part (3221) having an arc shape and a second hot air pushing part (3222) being centrally symmetrical to the first hot air pushing part (3221).
5. The oven with the soaking guide mechanism according to claim 4, wherein a first air outlet inclined plane (3311) and a second air outlet inclined plane (3312) are oppositely arranged on the outer side surface of the cover periphery (331) near to two side edges of the second air inlet opening (3322) extending along the direction parallel to the central axis of the guide disc (32), and the distance between the first air outlet inclined plane (3311) and the second air outlet inclined plane (3312) gradually increases from inside to outside along the radial direction of the guide cover (33).
6. The oven with a soaking guide mechanism according to claim 3, wherein the soaking guide mechanism (3) further comprises a plurality of guide adjusting coamings (34) which are arranged outside the cover circumference (331) in a surrounding manner and hinged to the outer side face of the cover circumference (331), one ends of the guide adjusting coamings (34) far away from the blowing device (31) form a heat flow adjusting opening (341), hot air flowing out of the second air opening (3322) flows into the heating chamber (11) through the heat flow adjusting opening (341) under the guide action of the guide adjusting coamings (34), the soaking guide mechanism (3) further comprises an adjusting pushing piece (35) which is movably arranged on the oven body (1), the adjusting pushing piece (35) is provided with a pushing inclined plane (351) which is abutted against the guide adjusting coamings (34), the guide mechanism (3) further comprises an adjusting rod (36) which is arranged on the oven body (1) and is used for pushing the adjusting pushing piece (35) to push the guide adjusting coamings (34), and when the adjusting pushing piece (35) pushes the diversion adjusting coaming (34), the diversion adjusting coaming (34) rotates around the hinge part of the diversion adjusting coaming and the cover (331) through the oblique pushing action of the pushing inclined surface (351) and the adjusting pushing piece (35), so that the heat flow adjusting opening (341) is enlarged.
7. The oven with soaking guide mechanism according to claim 1, characterized in that the soaking guide mechanism (3) further comprises a hot gas return channel (37) for communicating the heating chamber (11) with the air inlet side of the blowing device (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810649998.6A CN108720640B (en) | 2018-06-22 | 2018-06-22 | Oven with soaking and guiding mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810649998.6A CN108720640B (en) | 2018-06-22 | 2018-06-22 | Oven with soaking and guiding mechanism |
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| CN108720640A CN108720640A (en) | 2018-11-02 |
| CN108720640B true CN108720640B (en) | 2023-09-08 |
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| CN201810649998.6A Active CN108720640B (en) | 2018-06-22 | 2018-06-22 | Oven with soaking and guiding mechanism |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110584500A (en) * | 2019-09-06 | 2019-12-20 | 火星人厨具股份有限公司 | Casserole stewing mode used in oven and oven thereof |
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| US4865864A (en) * | 1985-03-27 | 1989-09-12 | Rijswijck Willem V | Air heated oven and heating method |
| CN2417397Y (en) * | 2000-04-14 | 2001-01-31 | 孙生德 | Hot air circulation type micro wave baking oven |
| CN202680344U (en) * | 2012-04-25 | 2013-01-23 | 石家庄得瑞机械制造有限公司 | Forced whirling roaster |
| CN104473570A (en) * | 2014-12-18 | 2015-04-01 | 肖学宇 | Air fryer |
| CN206371932U (en) * | 2016-09-28 | 2017-08-04 | 九阳股份有限公司 | A kind of uniform electric oven of heating power |
| CN209058900U (en) * | 2018-06-22 | 2019-07-05 | 德奥通用航空股份有限公司 | Oven with soaking deflector |
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2018
- 2018-06-22 CN CN201810649998.6A patent/CN108720640B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4865864A (en) * | 1985-03-27 | 1989-09-12 | Rijswijck Willem V | Air heated oven and heating method |
| CN2417397Y (en) * | 2000-04-14 | 2001-01-31 | 孙生德 | Hot air circulation type micro wave baking oven |
| CN202680344U (en) * | 2012-04-25 | 2013-01-23 | 石家庄得瑞机械制造有限公司 | Forced whirling roaster |
| CN104473570A (en) * | 2014-12-18 | 2015-04-01 | 肖学宇 | Air fryer |
| CN206371932U (en) * | 2016-09-28 | 2017-08-04 | 九阳股份有限公司 | A kind of uniform electric oven of heating power |
| CN209058900U (en) * | 2018-06-22 | 2019-07-05 | 德奥通用航空股份有限公司 | Oven with soaking deflector |
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| CN108720640A (en) | 2018-11-02 |
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