CN112704388A - Steaming and baking integrated machine - Google Patents
Steaming and baking integrated machine Download PDFInfo
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- CN112704388A CN112704388A CN202110119237.1A CN202110119237A CN112704388A CN 112704388 A CN112704388 A CN 112704388A CN 202110119237 A CN202110119237 A CN 202110119237A CN 112704388 A CN112704388 A CN 112704388A
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- hot air
- plate
- adjusting plate
- steaming
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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
- A47J27/00—Cooking-vessels
- A47J27/04—Cooking-vessels for cooking food in steam; Devices for extracting fruit juice by means of steam ; Vacuum cooking vessels
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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
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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
- A47J37/0664—Accessories
-
- 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
- A47J27/00—Cooking-vessels
- A47J27/04—Cooking-vessels for cooking food in steam; Devices for extracting fruit juice by means of steam ; Vacuum cooking vessels
- A47J2027/043—Cooking-vessels for cooking food in steam; Devices for extracting fruit juice by means of steam ; Vacuum cooking vessels for cooking food in steam
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Baking, Grill, Roasting (AREA)
Abstract
The invention relates to a steaming and baking integrated machine, which comprises an inner container and an air heater, wherein a hot air baffle is arranged at the rear side of the inner container, a hot air chamber is enclosed by the hot air baffle and a back plate of the inner container, a hot air fan blade of the air heater is arranged in the hot air chamber, an adjusting retaining ring is arranged at the outer periphery of the hot air fan blade, the adjusting retaining ring is formed by at least two adjusting plates arranged along the front and back direction and circumferentially enclosed, and each adjusting plate can rotate and enables the adjusting retaining ring to have at least the following two states: in the first state, two ends of each adjusting plate are respectively spliced with corresponding ends of adjacent adjusting plates, and the adjusting retainer ring forms a closed ring body; in the second state, two ends of each adjusting plate are respectively separated from corresponding ends of adjacent adjusting plates. The invention can adjust the hot air quantity in the inner container, thereby achieving the best baking effect, and the air outlet of the hot air fan blade can form laminar flow through the flow guiding function of each adjusting plate, thereby improving the hot air circulation efficiency of the hot air chamber and the cooking efficiency of the steaming and baking integrated machine.
Description
Technical Field
The invention relates to the field of cooking devices, in particular to a steaming and baking integrated machine.
Background
The steaming and baking integrated machine is cooking equipment with steaming and baking functions, and due to the limitation of kitchen space, the cooking equipment integrated with multiple functions is more and more favored by users. For example, chinese patent application No. CN201911347957.2 (publication No. CN110960074A) discloses an integrated steaming and baking machine.
The back side of the existing steaming and baking integrated machine is generally provided with a hot air baffle with an air inlet and an air outlet, the hot air baffle and the back plate of the inner container are enclosed to form a hot air chamber, a hot fan blade is installed in the hot air chamber, the outer periphery of the hot fan blade is provided with a heating pipe, in addition, the top of the inner container is provided with an air outlet, an exhaust passage which is in fluid communication with the air outlet is arranged above the inner container, and the exhaust passage is provided with an exhaust fan. When the baking function is performed, the hot air fan blade rotates, air in the inner container enters the hot air chamber through the air inlet of the hot air baffle, hot air in the hot air chamber flows back to the inner container through the air outlet of the hot air baffle to be used for cooking food, and hot air generated in the inner container in the baking process is discharged outside from the exhaust channel through the exhaust port. When the steam cooker is used for steaming, the hot fan blade stops rotating, high-temperature steam entering the inner container heats food in the inner container, and redundant steam in the inner container is discharged out of the exhaust channel through the exhaust port.
Therefore, in the existing steaming and baking all-in-one machine, under the baking mode, the adjustment of the hot air quantity in the inner container is realized only by adjusting the rotation of the hot air fan blade, the adjustment effect is poor, and the baking effect is further influenced. Under the mode of steaming, unnecessary steam is discharged outside under the drive of exhaust fan through the gas vent at inner bag top, and the outer discharge speed of steam is very fast for the time that steam dwells in the inner bag is short, and then influences the utilization ratio of steaming efficiency and steam. In addition, the steaming and baking all-in-one machine needs the hot fan blade and the exhaust fan to rotate simultaneously in the baking mode, so that the energy consumption of the steaming and baking all-in-one machine is increased, and the working noise is higher.
Disclosure of Invention
The invention aims to solve the first technical problem of providing a steaming and baking integrated machine with good air volume adjusting effect in a baking mode aiming at the prior art.
The second technical problem to be solved by the invention is to provide a steaming and baking all-in-one machine with high cooking efficiency and high steam utilization rate in a steaming mode aiming at the prior art.
The third technical problem to be solved by the invention is to provide a steaming and baking all-in-one machine which is compact in structure, low in energy consumption and low in working noise aiming at the prior art.
The fourth technical problem to be solved by the invention is to provide a steaming and baking all-in-one machine capable of self-cleaning a hot air fan blade in the prior art.
The fifth technical problem to be solved by the present invention is to provide an integrated steaming and baking machine capable of avoiding direct steam injection when cooking is finished.
The technical scheme adopted by the invention for solving at least one technical problem is as follows: the utility model provides a evaporate roast all-in-one, includes inner bag and air heater, and the rear side of this inner bag is provided with the hot-blast baffle of utensil air intake and air outlet, and this hot-blast baffle encloses into hot-blast room with the backplate of inner bag, and the hot-blast fan leaf of above-mentioned air heater is installed in this hot-blast room, and this hot-blast fan leaf periphery is equipped with the heating pipe, its characterized in that, the outer periphery of hot-blast fan leaf is equipped with the regulation retaining ring, and this regulation retaining ring is enclosed along circumference by two piece at least regulating plates that set up along the fore-and-aft direction and forms, and all be provided with the pivot of front and back extension on each regulating plate and can use the pivot that corresponds as the central synchronization rotation: in the first state, two ends of each adjusting plate are respectively spliced with corresponding ends of adjacent adjusting plates, and the adjusting retainer ring forms a closed ring body; in the second state, two ends of each adjusting plate are respectively separated from corresponding ends of adjacent adjusting plates.
Further, in the first state, the adjusting collar has a regular polygon shape, the heating pipe has a circular shape, the diameter of an inscribed circle of the regular polygon is larger than the diameter of the hot fan blade, and the diameter of an circumscribed circle of the regular polygon is smaller than the diameter of the heating pipe. Therefore, the adjusting retainer ring can be stably arranged on the periphery of the hot fan blade in a surrounding mode, and the adjusting retainer ring can be better switched among different states through rotation of the adjusting plate.
Furthermore, each adjusting plate in the adjusting retainer ring is transversely arranged between the rear surface of the hot air baffle and the front surface of the liner back plate along the front-back direction. The air flow entering from the air inlet is limited in a relatively closed space enclosed by the adjusting retainer ring, the hot air baffle and the liner back plate, so that when each adjusting plate rotates, the air flow can better flow under the centrifugal force of the hot air fan blade and the flow guide of the adjusting plate, and the air outlet of the hot air fan blade, namely the air outlet of the hot air baffle, can be better adjusted by the adjusting retainer ring.
Further, each rotating shaft is respectively arranged at a first end of the corresponding adjusting plate along the same rotating direction, and a second end of each adjusting plate can rotate outwards by 0-45 degrees relative to the first state by taking the corresponding rotating shaft as a center. In the first state, the adjusting retainer ring is a closed ring body, so that air outlet of the hot fan blade can be limited, when each adjusting plate rotates, the closed adjusting retainer ring is slowly opened, air flow flows outwards under the driving of centrifugal force of the hot fan blade through a gap between adjacent adjusting plates, when each adjusting plate is opened to the maximum position (namely, each adjusting plate rotates outwards by 45 degrees), the air outlet amount of the hot fan blade is maximum, and the rotating angle of each adjusting plate can be changed between 0-45 degrees according to different baking requirements, so that a better baking effect is obtained.
Furthermore, the second end of each adjusting plate is respectively provided with a sliding column extending along the front-back direction, the inner container comprises a flat rotating ring which is arranged on the front surface of the inner container back plate by taking the fan blade shaft of the hot fan blade as the center and can rotate by taking the fan blade shaft as the center, the rotating ring is respectively provided with a first sliding groove and a second sliding groove at intervals along the circumferential direction, the first sliding grooves and the second sliding grooves are arranged in a staggered way, the shape of each first sliding groove is an arc taking the circle center of the adjusting plate as the center, the size of the circle center angle of each first sliding groove is 7.5 degrees, the shape of each second sliding groove is arc-shaped and extends from the inner side end to the outer side end of the plate surface of the rotating ring, each first sliding groove is respectively positioned at the inner side corresponding to the second sliding groove, each first sliding groove corresponds to the rotating shaft one by one, each rotating shaft is inserted into the corresponding first sliding groove and can slide back and forth along the first sliding groove, and each second sliding groove corresponds to the sliding column one by one, each sliding column is inserted into the corresponding second sliding groove and can slide back and forth along the second sliding groove, in addition, in the first state, the rotating shaft and the sliding column on each adjusting plate are respectively positioned at the end part of the same end of the first sliding groove and the second sliding groove along the rotating direction, and in the second state, the rotating shaft and the sliding column on each adjusting plate are respectively positioned at the end part of the other end of the first sliding groove and the second sliding groove along the rotating direction. When rotatory ring rotated like this, the pivot on each regulating plate can slide along corresponding first spout, and then drives each traveller and slides along the second spout that corresponds to because the central angle size of each first spout is 7.5, and then can realize that the rotation angle that realizes each regulating plate when each traveller slides along the second spout that corresponds changes between 0 ~ 45.
The rotary ring is characterized by further comprising a driving device and a transmission gear, wherein the transmission gear is arranged on an output shaft of the driving device, and a tooth surface capable of being meshed with the transmission gear is arranged on the periphery of the rotary ring. Therefore, the driving device drives the transmission gear to rotate so as to realize the rotation of the rotary ring.
Furthermore, an air outlet is arranged on the back plate of the inner container and is positioned in the horizontal projection of the hot air fan blade on the front surface of the back plate of the inner container. Set up the gas vent on the backplate of inner bag, compare with the mode of current setting up on the roof of inner bag, can effectively prolong the dwell time of steam in the inner bag under the mode of steaming, and then improve the utilization ratio of steaming efficiency and steam. In addition, in the steam mode and the exhaust stage of the baking mode, the adjusting retainer ring is in the first state, and at the moment, the exhaust gas in the liner can enter a space enclosed by the adjusting retainer ring, the liner back plate and the hot air baffle under the driving of the hot air fan blade and is exhausted out through the exhaust port.
Furthermore, the back side of the inner container is provided with an exhaust pipe connected with the exhaust port, the exhaust pipe is provided with an exhaust valve, the free end of the exhaust pipe is connected with an exhaust grid, and an air outlet of the exhaust grid faces towards the front side of the inner container. Thereby realizing the smooth exhaust of the inner container and the controllability of the exhaust.
Furthermore, each adjusting plate is a straight plate, a mounting shaft sleeve for mounting the rotating shaft is formed on the first end of each adjusting plate along the front-back direction of the first end, the plate surface of the adjusting plate outside the mounting shaft sleeve is bent inwards, a first buckle step surface is formed on the end surface of the first end, a second buckle step surface capable of being mutually buckled with the first buckle step surface is formed on the end surface of the other end of each adjusting plate, the first buckle step surface of any adjusting plate can be buckled with the second buckle step surface of the corresponding end of one adjacent adjusting plate of the adjusting plates, the second buckle step surface of the adjusting plate can be buckled with the first buckle step surface of the corresponding end of the other adjacent adjusting plate, and therefore each adjusting plate can be better buckled to close the adjusting retainer ring.
Further, the adjusting retainer ring comprises sixteen adjusting plates. Therefore, the air output of the hot air fan can be better adjusted through the rotation of each adjusting plate, and the air output of the hot air baffle, namely the hot air output in the inner container, can be better adjusted.
Compared with the prior art, the invention has the advantages that: the outer periphery of the hot fan blade is provided with an adjusting retainer ring, and the adjusting retainer ring has at least two states: in the first state, two ends of each adjusting plate are respectively spliced with corresponding ends of adjacent adjusting plates, and the adjusting retainer ring forms a closed ring body; in the second state, two ends of each adjusting plate are respectively separated from corresponding ends of adjacent adjusting plates. Like this in roast mode of steaming and roasting all-in-one machine, the separation distance between the both ends through adjusting each regulating plate and the corresponding end of adjacent regulating plate, thereby can adjust the centrifugal air output of hot-blast fan leaf, and then adjust the air output of hot-blast baffle, finally adjust the hot-blast amount of wind in the inner bag, thereby can reach the best effect of toasting, and the water conservancy diversion effect through each regulating plate enables the air-out of hot-blast fan leaf to form laminar flow, compare with the torrent, the laminar flow can accelerate air current circulation, and then improve the heated air circulation efficiency of hot-blast room, improve the culinary art efficiency of steaming and roasting all-in-one machine.
Drawings
FIG. 1 is a schematic structural diagram of a steaming and baking integrated machine according to an embodiment of the present invention;
FIG. 2 is a schematic view of the structure of FIG. 1 in another direction;
FIG. 3 is a cross-sectional view of an embodiment of the steaming and baking integrated machine of the present invention;
FIG. 4 is a schematic view of a partial structure of the steaming and baking integrated machine according to the embodiment of the present invention;
FIG. 5 is a schematic structural diagram of an adjustment plate according to an embodiment of the present invention;
FIG. 6 is a schematic structural diagram of an adjusting retainer ring and a rotating ring in the embodiment of the present invention (in a closed state of the adjusting retainer ring);
FIG. 7 is a schematic view of the structure of FIG. 6 in another direction;
FIG. 8 is a schematic structural diagram of an adjusting retainer ring and a rotating ring in another state (in an open state of the adjusting retainer ring) according to an embodiment of the present invention;
fig. 9 is a schematic structural view in another direction of fig. 8.
Detailed Description
The invention is described in further detail below with reference to the accompanying examples.
As shown in fig. 1 to 9, an all-in-one steaming and baking machine includes a liner 1 and an air heater 3, a hot air baffle 2 having an air inlet 21 and an air outlet 22 is disposed at the rear side of the liner 1, the hot air baffle 2 and a back plate of the liner 1 define a hot air chamber 20, a hot air fan blade 31 of the air heater 3 is installed in the hot air chamber 20, and a circular heating pipe 4 is disposed around the hot air fan blade 31. In this embodiment, the air inlet 21 of the hot air baffle 2 is circular and is disposed opposite to the hot fan blade 31, the fan blade shaft 311 of the hot air blower 3 is disposed on the back plate of the inner container 1 in the front-back direction, and the motor 32 of the hot air blower 3 is mounted on the back surface of the back plate of the inner container 1.
Further, in this embodiment, the outer periphery of the hot fan blade 31 is provided with an adjusting collar 5, the adjusting collar 5 is formed by at least two adjusting plates 51 arranged along the front-back direction, and each adjusting plate 51 is provided with a rotating shaft (not shown) extending front and back and can rotate synchronously around the corresponding rotating shaft, and the adjusting collar 5 has at least the following two states: in the first state, two ends of each adjusting plate 51 are respectively spliced with corresponding ends of adjacent adjusting plates 51, and the adjusting retainer ring 5 forms a closed ring body; in the second state, both ends of each of the adjusting plates 51 are separated from the corresponding ends of the adjacent adjusting plates 51, respectively. Under the roast mode of integrative machine of steaming and roasting, through the separation distance between the both ends of adjusting each regulating plate 51 and the corresponding end of adjacent regulating plate 51, thereby can adjust hot-blast fan leaf 31's centrifugation air output, and then adjust hot-blast baffle 2's air output, finally adjust the hot-blast air output in inner bag 1, thereby can reach the best effect of toasting, and the water conservancy diversion effect through each regulating plate 51 enables the air-out air current formation layer flow form of hot-blast fan leaf 31, compare with the torrent, the laminar flow can accelerate air current circulation, and then improve hot-blast circulation efficiency of hot-blast chamber 20, improve the culinary art efficiency of steaming and roasting all-in-one.
In the present embodiment, in the first state, the outer shape of the adjustment collar 5 is a regular polygon, the shape of the heating pipe 4 is a circle, the diameter of the inscribed circle of the regular polygon is larger than the diameter of the hot fan blade 31, and the diameter of the circumscribed circle of the regular polygon is smaller than the diameter of the heating pipe 4. Therefore, the adjusting retainer 5 can be stably arranged around the periphery of the hot fan blade 31, and the adjusting retainer 5 can be switched between different states through rotation of the adjusting plate 51. Preferably, the adjusting retainer ring 5 comprises sixteen adjusting plates 51, so that the air output of the hot air fan 31 can be better adjusted through the rotation of each adjusting plate 51, and further the air output of the hot air baffle 2, that is, the hot air output of the inner container 1, can be better adjusted. In addition, in this embodiment, each of the adjusting plates 51 is a straight plate, a mounting boss 511 for mounting the rotating shaft is formed on a first end of each of the adjusting plates 51 in a front-rear direction thereof, and the plate surface of the adjusting plate 51 outside the mounting boss 511 is bent inward and a first fastening step surface 601 is formed on the end surface of the first end, and the end surface of the other end of each adjusting plate 51 is formed with a second catching step surface 602 capable of being engaged with the first catching step surface 601, the first catching step surface 601 of any one adjusting plate 51 can be engaged with the second catching step surface 602 of the corresponding end of one adjacent adjusting plate 51 of the adjusting plates 51, and the second snap step surface 602 of the adjusting plate 51 can be engaged with the first snap step surface 601 of the corresponding end of another adjacent adjusting plate 51, so that each adjusting plate 51 can be better engaged to close the adjusting collar 5.
In this embodiment, each of the rotating shafts is disposed at a first end of the corresponding adjusting plate 51 along the same rotating direction, and a second end of each adjusting plate 51 can rotate about the corresponding rotating shaft by 0-45 ° outward relative to the first state. In the first state, the adjusting ring 5 is a closed ring body, so as to limit the air outlet of the hot air fan blade 31, when each adjusting plate 51 rotates, the closed adjusting ring 5 is slowly opened, the air flow flows outwards under the driving of the centrifugal force of the hot air fan blade 31 through the gap between the adjacent adjusting plates 51, when each adjusting plate 51 is opened to the maximum position (i.e. each adjusting plate 51 rotates outwards by 45 °), the air outlet amount of the hot air fan blade 31 is maximum, and the rotation angle of each adjusting plate 51 can be changed between 0 to 45 ° according to different baking requirements, thereby obtaining better baking effect.
Specifically, the second end of each adjusting plate 51 is provided with a sliding column 512 extending in the front-rear direction, the inner container 1 further comprises a flat plate-shaped rotating ring 6 which is mounted on the front surface of the back plate of the inner container 1 with the fan shaft 311 of the hot fan blade 31 as the center and can rotate with the fan shaft 311 as the center, the rotating ring 6 is provided with a first sliding groove 61 and a second sliding groove 62 at intervals along the circumferential direction, the first sliding groove 61 and the second sliding groove 62 are arranged in a staggered manner, each first sliding groove 61 is shaped like an arc with the center of the adjusting plate 51 as the center, the central angle of each first sliding groove 61 is 7.5 degrees, each second sliding groove 62 is shaped like an arc and extends from the inner side end to the outer side end of the plate surface of the rotating ring 6, each first sliding groove 61 is located at the inner side of the corresponding second sliding groove 62, each first sliding groove 61 corresponds to the rotating shafts one to one, each rotating shaft is inserted into the corresponding first sliding groove 61 and can slide back and forth along the first sliding groove 61, each second sliding groove 62 corresponds to the corresponding sliding column 512 one by one, each sliding column 512 is inserted into the corresponding second sliding groove 62 and can slide back and forth along the second sliding groove 62, in addition, in the first state, the rotating shaft and the sliding column 512 on each adjusting plate 51 are respectively positioned at the same end part of the first sliding groove 61 and the second sliding groove 62 along the rotating direction, and in the second state, the rotating shaft and the sliding column 512 on each adjusting plate 51 are respectively positioned at the other end part of the first sliding groove 61 and the second sliding groove 62 along the rotating direction. Like this when rotatory ring 6 rotates, the pivot on each regulating plate 51 can slide along corresponding first spout 61, and then drives each traveller 512 and slides along corresponding second spout 62 to because the central angle size of each first spout 61 is 7.5, and then can realize that the rotation angle of each regulating plate 51 changes between 0 ~ 45 when each traveller 512 slides along corresponding second spout 62.
Furthermore, in order to better realize the rotation of the rotating ring 6, the steaming and baking integrated machine of the present invention further comprises a driving device 71 and a transmission gear 72, wherein the transmission gear 72 is mounted on an output shaft 711 of the driving device 71, and a tooth surface 63 capable of meshing with the transmission gear 72 is arranged on the periphery of the rotating ring 6. Thus, the driving device 71 drives the transmission gear 72 to rotate, so that the rotating ring 6 can rotate. In this embodiment, the driving device 71 is a steering engine mounted on the back side of the inner container 1, and an output shaft of the steering engine extends in the front-rear direction and penetrates through the back plate of the inner container 1.
Further, an air outlet 11 is opened on the back plate of the inner container 1, and the air outlet 11 is positioned in the horizontal projection of the hot fan blade 31 on the front surface of the back plate of the inner container 1. Set up gas vent 11 on the backplate of inner bag 1, compare with the mode of setting up on the roof of inner bag 1 now, can effectively prolong the dwell time of steam in inner bag 1 under the mode of steaming, and then improve the utilization ratio of steaming efficiency and steam. In addition, in the invention, in the steam mode and the exhaust stage of the baking mode, by enabling the adjusting check ring 5 to be in the first state, at the moment, the exhaust gas in the liner 1 can enter a space enclosed by the adjusting check ring 5, the liner 1 back plate and the hot air baffle 2 under the driving of the hot air fan blade 31 and is exhausted outside through the exhaust port 11, therefore, the invention does not need to additionally arrange an exhaust passage with an exhaust fan, and can realize the smooth exhaust of the liner 1 by utilizing the original hot air fan blade 31 of the steaming and baking all-in-one machine under the assistance of the adjusting check ring 5, so that the steaming and baking all-in-one machine has compact structure and low energy consumption, and because only one fan structure is adopted, the hot air circulation and the exhaust can be realized simultaneously, the whole working noise of the steaming and baking all. In this embodiment, the exhaust port 11 is formed in the middle upper portion of the back plate of the liner 1, and the exhaust port 11 includes a first exhaust hole 111 and a second exhaust hole 112 arranged in parallel, so that the exhaust speed can be further increased by forming the two exhaust holes. Further, an exhaust pipe 8 connected to the exhaust port 11 and extending vertically is provided on the back side of the inner container 1, an exhaust valve 83 is provided on the exhaust pipe 8, an exhaust grill 9 is connected to the upper end of the exhaust pipe 8, and an outlet of the exhaust grill 9 faces the front side of the inner container 1, thereby enabling smooth exhaust of the inner container 1 and controllability of the exhaust. The lower end of the exhaust pipe 8 is branched into a first exhaust branch pipe 81 and a second exhaust branch pipe 82, and the first exhaust branch pipe 81 and the second exhaust branch pipe 82 communicate with the first exhaust hole 111 and the second exhaust hole 112, respectively.
The working process of the invention is as follows:
baking function:
each adjusting plate 51 of the adjusting retainer ring 5 can rotate between 0-45 degrees (not including 0), so that the air output of the hot fan blade 31 is changed, the air output of the hot air baffle 2 is adjusted, the hot air quantity in the inner container 1 can be finally changed according to the baking requirement, and a better baking effect is obtained. Meanwhile, the air outlet of the hot air fan blade 31 forms laminar flow through the flow guiding effect of each adjusting plate 51, and compared with turbulent flow, the laminar flow can accelerate air flow circulation, so that the hot air circulation efficiency of the hot air chamber 20 is improved, and the baking efficiency of the steaming and baking integrated machine is improved. When the adjusting plates 51 rotate outward by 45 °, the air output of the hot air fan 31 is the largest.
After baking is finished, the air heater 3 continues to work for 2-3 minutes, at the moment, each adjusting plate 51 rotates to enable the adjusting check ring 5 to be in the first state, the exhaust valve 83 is opened, hot air in the liner 1 is exhausted through the exhaust port 11 under the driving of the hot air fan blade 31, on one hand, the hot air in the liner 1 can be exhausted, and meanwhile, the effect of cooling food and the liner 1 at the same time can be achieved. Of course, the inner container 1 can be exhausted by controlling the exhaust valve 83 and the adjusting retainer ring 5 according to the requirement in the baking process.
Steaming function:
in this mode, the adjusting collar 5 is continuously in the first state, when active exhaust is required, the hot air blower 3 is started, the exhaust valve 83 is opened, and active exhaust of steam is realized under the drive of the hot air fan blade 31. When active exhaust is not needed, the hot air blower 3 is closed, and the exhaust valve 83 is normally opened, so that normal exhaust of the steaming and baking integrated machine (for example, steaming steamed bread) is realized. After the steaming mode is finished, the hot air blower 3 is started to actively discharge steam, so that a user is prevented from pounding on the face by a large amount of steam after opening the door.
Therefore, in the steaming process, active discharge of steam is realized, and as the steam does not have secondary circulation in the liner 1, odor tainting of different foods can be effectively avoided, and in the active exhaust process, the steam is beaten on the hot air fan blade 31, so that self-cleaning of oil stains on the hot air fan blade 31 can be realized.
Claims (10)
1. A steaming and baking integrated machine comprises an inner container (1) and an air heater (3), wherein a hot air baffle (2) with an air inlet (21) and an air outlet (22) is arranged at the rear side of the inner container (1), the hot air baffle (2) and the back plate of the inner container (1) enclose a hot air chamber (20), the hot air fan blade (31) of the hot air blower (3) is installed in the hot air chamber (20), and the heating pipe (4) is installed around the hot air fan blade (31), it is characterized in that the outer periphery of the hot fan blade (31) is provided with an adjusting retainer ring (5), the adjusting retainer ring (5) is formed by at least two adjusting plates (51) arranged along the front and back direction and arranged along the circumferential direction, and each adjusting plate (51) is provided with a rotating shaft extending forwards and backwards and can synchronously rotate by taking the corresponding rotating shaft as a center respectively, and the adjusting retainer ring (5) is enabled to have at least the following two states: in a first state, two ends of each adjusting plate (51) are respectively spliced with corresponding ends of adjacent adjusting plates (51), and the adjusting retainer ring (5) forms a closed ring body; in the second state, both ends of each regulating plate (51) are respectively separated from the corresponding ends of the adjacent regulating plates (51).
2. An all-in-one steaming and baking machine as claimed in claim 1, wherein in the first state, the adjusting collar (5) has a regular polygon shape, the heating pipe (4) has a circular shape, the diameter of the inscribed circle of the regular polygon is larger than that of the heating fan blade (31), and the diameter of the circumscribed circle of the regular polygon is smaller than that of the heating pipe (4).
3. The steaming and baking all-in-one machine as claimed in claim 1, wherein each adjusting plate (51) in the adjusting retainer ring (5) is transversely spaced between the rear surface of the hot air baffle plate (2) and the front surface of the back plate of the inner container (1) along the front-back direction.
4. An integrated steaming and baking machine according to claim 1, wherein each of the rotating shafts is provided at a first end of the corresponding adjusting plate (51) in the same rotating direction, and a second end of each adjusting plate (51) can rotate about the corresponding rotating shaft by 0 to 45 ° outward with respect to the first state.
5. The steaming and baking all-in-one machine according to claim 4, wherein the second end of each adjusting plate (51) is provided with a sliding column (512) extending in the front-rear direction, the steaming and baking all-in-one machine further comprises a flat plate-shaped rotating ring (6) which is installed on the front surface of the back plate of the inner container (1) by taking a fan blade shaft (311) of the hot fan blade (31) as the center and can rotate by taking the fan blade shaft (311) as the center, the rotating ring (6) is provided with a first sliding chute (61) and a second sliding chute (62) at intervals along the circumferential direction, the first sliding chute (61) and the second sliding chute (62) are staggered, the first sliding chute (61) is an arc which takes the center of the adjusting plate (51) as the center, the center angle of each first sliding chute (61) is 7.5 degrees, the second sliding chute (62) is an arc and extends from the inner end of the plate surface of the rotating ring (6) to the outer side end, and each first sliding chute (61) is respectively positioned at the inner side of the corresponding second sliding chute (62), each first sliding chute (61) is in one-to-one correspondence with the rotating shaft, each rotating shaft is inserted into the corresponding first sliding chute (61) and can slide back and forth along the first sliding chute (61), each second sliding chute (62) is in one-to-one correspondence with the sliding column (512), each sliding column (512) is inserted into the corresponding second sliding chute (62) and can slide back and forth along the second sliding chute (62),
in addition, in the first state, the rotating shaft and the sliding column (512) on each adjusting plate (51) are respectively positioned at the same end part of the first sliding chute (61) and the second sliding chute (62) along the rotating direction, and in the second state, the rotating shaft and the sliding column (512) on each adjusting plate (51) are respectively positioned at the other end part of the first sliding chute (61) and the second sliding chute (62) along the rotating direction.
6. An integrated steaming and baking machine according to claim 5, further comprising a driving device (71) and a transmission gear (72), wherein the transmission gear (72) is mounted on an output shaft (711) of the driving device (71), and a tooth surface (63) capable of meshing with the transmission gear (72) is arranged on the periphery of the rotating ring (6).
7. The steaming and baking all-in-one machine as claimed in any one of claims 1 to 6, wherein the back plate of the inner container (1) is provided with an air outlet (11), and the air outlet (11) is positioned in the horizontal projection of the hot fan blade (31) on the front surface of the back plate of the inner container (1).
8. An integrated steaming and baking machine as claimed in claim 7, characterized in that the back side of the inner container (1) is provided with an exhaust pipe (8) connected with the exhaust port (11), the exhaust pipe (8) is provided with an exhaust valve (83), the free end of the exhaust pipe (8) is provided with an exhaust grill (9), and the air outlet of the exhaust grill (9) faces the front side of the inner container (1).
9. An integrated steaming and baking machine according to any one of claims 4 to 6, wherein each adjusting plate (51) is a straight plate, a mounting sleeve (511) for mounting the rotating shaft is formed on the first end of each adjusting plate (51) along the front-rear direction thereof, the surface of the adjusting plate (51) outside the mounting shaft sleeve (511) is bent inwards, a first buckling step surface (601) is formed on the end surface of the first end, the end surface of the other end of each adjusting plate (51) is provided with a second buckle step surface (602) which can be buckled with the first buckle step surface (601), the first buckle step surface (601) of any adjusting plate (51) can be buckled with the second buckle step surface (602) of the corresponding end of one adjacent adjusting plate (51) of the adjusting plates (51), and the second snap step surface (602) of the adjusting plate (51) can be buckled with the first snap step surface (601) of the corresponding end of another adjacent adjusting plate (51).
10. An integrated machine as claimed in claim 9, characterized in that said adjusting collar (5) comprises sixteen of said adjusting plates (51).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110119237.1A CN112704388B (en) | 2021-01-28 | 2021-01-28 | Steaming and baking integrated machine |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110119237.1A CN112704388B (en) | 2021-01-28 | 2021-01-28 | Steaming and baking integrated machine |
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| CN112704388A true CN112704388A (en) | 2021-04-27 |
| CN112704388B CN112704388B (en) | 2021-12-03 |
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- 2021-01-28 CN CN202110119237.1A patent/CN112704388B/en active Active
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| US20140318387A1 (en) * | 2013-04-30 | 2014-10-30 | Dongbu Daewoo Electronics Corporation | Cooking apparatus |
| CN208431915U (en) * | 2018-04-23 | 2019-01-25 | 南京宝嘉科技有限公司 | A kind of central air-conditioning air outlet volume adjusting apparatus |
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| CN112704388B (en) | 2021-12-03 |
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