WO2022052316A1 - 蒸汽装置 - Google Patents

蒸汽装置 Download PDF

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Publication number
WO2022052316A1
WO2022052316A1 PCT/CN2020/130791 CN2020130791W WO2022052316A1 WO 2022052316 A1 WO2022052316 A1 WO 2022052316A1 CN 2020130791 W CN2020130791 W CN 2020130791W WO 2022052316 A1 WO2022052316 A1 WO 2022052316A1
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WO
WIPO (PCT)
Prior art keywords
steam
cavity
hole
working chamber
distribution
Prior art date
Application number
PCT/CN2020/130791
Other languages
English (en)
French (fr)
Inventor
潘刚
范岩峰
司鹏
张红帅
Original Assignee
广东美的白色家电技术创新中心有限公司
美的集团股份有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from CN202010949692.XA external-priority patent/CN114158901A/zh
Priority claimed from CN202010949606.5A external-priority patent/CN114158900B/zh
Priority claimed from CN202010948791.6A external-priority patent/CN114158951B/zh
Application filed by 广东美的白色家电技术创新中心有限公司, 美的集团股份有限公司 filed Critical 广东美的白色家电技术创新中心有限公司
Publication of WO2022052316A1 publication Critical patent/WO2022052316A1/zh

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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
    • 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
    • A47J36/00—Parts, details or accessories of cooking-vessels
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
    • F24C1/00—Stoves or ranges in which the fuel or energy supply is not restricted to solid fuel or to a type covered by a single one of the following groups F24C3/00 - F24C9/00; Stoves or ranges in which the type of fuel or energy supply is not specified

Definitions

  • the present application relates to the technical field of household electrical appliances, in particular, to a steam device.
  • the present application aims to solve at least one of the technical problems existing in the prior art or related technologies.
  • a first aspect of the present application proposes a steam device.
  • a second aspect of the present application proposes a steam device.
  • a third aspect of the present application proposes a steam device.
  • a first aspect of the present application proposes a steam device, comprising: a box body, the box body includes a working cavity, and an exhaust hole is provided at the bottom of the working cavity; a steam generator, the steam generator communicates with the working cavity , the steam generator can generate steam; the spoiler is arranged on the top of the box, the spoiler is at least partially located in the working cavity, and the spoiler can change the flow direction of the steam.
  • the steam device in the above-mentioned technical solution provided by the present application may also have the following additional technical features:
  • the spoiler portion includes a protruding structure that protrudes toward the interior of the working chamber; or the spoiler portion includes a strip-shaped rib structure, and the extension direction of the strip-shaped rib structure is related to the air intake of the working chamber. The directions are different.
  • it further includes: a plurality of air inlet holes, the plurality of air inlet holes are arranged on the top wall and/or the side wall of the box body, and the plurality of air inlet holes are communicated with the working chamber;
  • the outlet of the split structure is communicated with a plurality of air inlet holes, and the inlet of the split structure is communicated with the steam generator.
  • the flow distribution structure includes: a cover body, the cover body is covered on a plurality of air inlet holes, and the inlet and the outlet are both arranged on the cover body; a first flow distribution plate, the first flow distribution plate and the The cover bodies are connected and located in the cover body, and a plurality of first flow distribution holes are arranged on the first distribution plate; wherein, the first distribution plate is located between the inlet and the outlet.
  • the number of the first distribution plates is at least two, and the at least two first distribution plates are distributed along the height direction of the box body.
  • the plurality of air inlet holes are evenly distributed along the width direction of the box body; the plurality of air inlet holes are distributed in multiple rows along the height direction of the box body, and the air inlet holes of two adjacent rows intersect distributed.
  • the plurality of first distribution holes are arranged in multiple rows, and the first distribution holes in two adjacent rows are staggered.
  • it further includes: a second splitter plate, the second splitter plate is arranged in the box, at the top of the working cavity, the second splitter plate and the top of the box enclose the splitter cavity, disturbing the The flow part is located in the flow distribution cavity; a plurality of second flow distribution holes are arranged on the second flow distribution plate, and the flow distribution cavity is communicated with the working cavity through the plurality of second flow distribution holes; wherein, the flow distribution cavity is connected with the steam generator through the air inlet holes Pass.
  • the exhaust hole is arranged on the bottom wall and/or the side wall of the working chamber.
  • a door body the door body is connected with the box body, and the door body is configured to be able to open or close the working chamber; wherein, the door body is a transparent door body.
  • the temperature-sensing layer is coated on the door body, and the temperature-sensing layer is configured to display different colors based on changes in temperature;
  • the material can change color based on changes in temperature.
  • a second aspect of the present application provides a steam device, comprising: a box body, a working cavity is arranged in the box body; a steam generator is disposed on the box body and communicated with the working cavity, and the steam generator can generate steam;
  • the flow guide structure can be arranged in the working chamber, the flow guide structure includes an inlet end and an outlet end, and the inlet area of the inlet end is larger than the outlet area of the outlet end.
  • the guide structure includes: a guide plate, the guide plate encloses a cooking cavity, and the cooking cavity includes an inlet end and an outlet end; a mounting plate is connected to the guide plate, and the mounting plate is located on the outer periphery of the cooking cavity side.
  • the air guide structure further includes: a support part connected to the air guide plate, and the support part is located inside the cooking cavity.
  • the support portion includes: a support plate connected to the guide plate, and a ventilation hole is provided on the support plate; a support column is disposed on the support plate and is located on the side of the support plate facing the inlet end.
  • the steam device further comprises: a tray, the tray is provided with a flow hole, the flow guide structure is placed above the tray, and the mounting plate can cover at least part of the flow hole.
  • the steam device further comprises: a protruding part, which is arranged on the tray, and the protruding part is located in the area surrounded by the outlet end of the tray.
  • the tray is provided with a recessed area, and the mounting plate is installed in the recessed area.
  • the tray and the mounting plate are of an integrated structure.
  • the mounting plate is located in the middle, the inlet end or the outlet end of the cooking cavity.
  • the steam device further comprises: a flow splitting structure arranged on the top of the working chamber, the inlet of the flow splitting structure is communicated with the steam generator, and the outlet of the flow splitting structure is communicated with the working cavity; The bottom of the cavity; wherein, the guide structure is located between the outlet of the split structure and the exhaust hole.
  • the diversion structure includes: a cover body, the top wall of the cover body and the box body enclose a diversion cavity; a plurality of second diversion holes are arranged on the top wall of the working cavity, and the diversion cavity and the working cavity pass through a plurality of second diversion holes.
  • the second shunt holes are communicated with each other; the air inlet holes are arranged on the top wall or the side wall of the cover body; the heating element is arranged in the shunt cavity.
  • the steam device proposed in the present application is a cooking appliance. Specifically, it can be a steamer, a micro-steaming and baking integrated machine, and the like.
  • a third aspect of the present application proposes a steam device, comprising: a box body, the box body includes a working cavity, and an exhaust hole is arranged at the bottom of the working cavity; a flow distribution cavity is arranged on the top of the box body, and the flow separation cavity includes a second flow separation The second shunt hole communicates with the working cavity; the steam generator communicates with the shunt cavity.
  • the steam device in the above-mentioned technical solution provided by the present application may also have the following additional technical features:
  • the number of the second shunt holes is multiple, and the plurality of second shunt holes are opened on the top of the working cavity.
  • it further includes: at least one layer of second distribution plates, at least one layer of second distribution plates is located in the distribution cavity, and second distribution holes are opened on at least one layer of second distribution plates;
  • the top wall or side wall of the cavity is provided with an air inlet hole, and the air inlet hole is communicated with the shunt chamber.
  • it further includes: at least one layer of second distribution plates, at least one layer of second distribution plates is arranged in the box, and at least one second distribution plate is located above the working cavity;
  • the wall or the side wall is provided with an air inlet hole, and the air inlet hole is communicated with the working chamber.
  • the second shunt hole includes: a first through hole; a second through hole, the diameter of the second through hole is smaller than that of the first through hole; wherein, the second through hole is distributed in the A peripheral side of a through hole.
  • the exhaust hole is opened on the bottom wall of the working cavity or a side wall on the side close to the bottom wall of the working cavity.
  • the heating element includes: a heating tube, and the heating tube is arranged in the shunt chamber in a bent shape.
  • the diameter of the second shunt hole is 0.5mm to 30mm; the hole spacing of two adjacent second shunt holes is 2mm to 30mm.
  • it further includes: a flanging structure, and the flanging structure is arranged on the opening edge of the second shunt hole.
  • a door body the door body is connected with the box body, and the door body is configured to be able to open or close the working chamber; wherein, the door body is a transparent door body.
  • the temperature-sensing layer is coated on the door body, and the temperature-sensing layer is configured to display different colors based on changes in temperature;
  • the material can change color based on changes in temperature.
  • an air intake disc structure the air intake disc structure is fixedly or detachably placed in the working chamber, the air intake disc structure includes: a main body, and the main body includes a hollow cavity and is located in the hollow cavity. The air outlet surface outside the cavity; the air inlet part, the air inlet part is arranged on the main body, and the air inlet part is connected with the steam generator and the hollow cavity; the air outlet part, the air outlet part is arranged on the air outlet surface, and the air outlet part is connected with the hollow cavity and the hollow cavity; working chamber.
  • it further includes: a tray, and the tray includes a through hole penetrating the tray.
  • FIG. 1 shows a schematic structural diagram of a steam device according to an embodiment of the present application
  • FIG. 2 shows a front view of the steam device in the embodiment shown in Figure 1;
  • FIG 3 shows a top view of the steam device in the embodiment shown in Figure 1;
  • Fig. 4 shows a side view of the tank in the steam device of the embodiment shown in Fig. 1;
  • Fig. 5 shows a schematic diagram of the split flow structure in the steam device of the embodiment shown in Fig. 1;
  • Fig. 6 shows the structural schematic diagram of the first distribution plate in the distribution structure shown in Fig. 5;
  • Fig. 7 is a schematic diagram showing the process of steam removing air in the working chamber by the steam device of the embodiment shown in Fig. 1;
  • Fig. 8 shows a schematic diagram of the process of the steam device of the embodiment shown in Fig. 1 performing steam to remove air in the working chamber;
  • Fig. 9 is a schematic diagram showing the process of steam removing air in the working chamber by the steam device of the embodiment shown in Fig. 1;
  • Fig. 10 shows a schematic diagram of the process of removing the air in the working chamber with steam by the steam device of the embodiment shown in Fig. 1;
  • FIG. 11 shows a schematic diagram of the intake air flow of the steam device according to an embodiment of the present application.
  • Fig. 12 shows a schematic diagram of the flow of intake air of a steam device according to another embodiment of the present application.
  • FIG. 13 shows a schematic diagram of the flow direction of intake air of a steam device according to another embodiment of the present application.
  • FIG. 14 shows a schematic diagram of the flow of intake air of a steam device according to still another embodiment of the present application.
  • FIG. 15 is a schematic structural diagram of a steam device according to an embodiment of the present application (hidden steam generator);
  • FIG. 16 is a schematic structural diagram of a steam device according to an embodiment of the present application (hidden diversion structure);
  • FIG. 17 is a schematic structural diagram of a flow guide structure in a steam device according to an embodiment
  • Fig. 18 is a schematic structural diagram of a flow guide structure in a steam device according to another embodiment of the present application.
  • FIG. 19 is a schematic structural diagram of a tray in a steam device according to another embodiment of the present application.
  • FIG. 20 is a schematic diagram of the assembly of a flow guide structure and a tray in a steam device according to an embodiment of the present application
  • Fig. 21 is a schematic structural diagram of a steam device according to an embodiment of the present application (with the diversion structure and the steam generator hidden);
  • Figure 22 shows a schematic structural diagram of the steam device of the first embodiment
  • Fig. 23 shows a schematic structural diagram of the cover body in the steam device in the embodiment shown in Fig. 22 without the diverting structure;
  • FIG. 24 shows a schematic structural diagram of the steam device without the steam generator in the embodiment shown in FIG. 22;
  • FIG. 25 shows a schematic structural diagram of the cover body with the shunt structure removed in the embodiment shown in FIG. 24;
  • Fig. 26 shows a schematic structural diagram of the flow dividing area of the top wall of the casing of the steam device in the embodiment shown in Fig. 22;
  • Fig. 27 shows a schematic diagram of the flow direction of the intake air of the steam device in the second embodiment
  • Fig. 28 shows a schematic diagram of the flow direction of the intake air of the steam device in the third embodiment
  • Fig. 29 shows a schematic diagram of the flow direction of the intake air of the steam device in the fourth shown embodiment
  • Fig. 30 shows a schematic diagram of the flow direction of the intake air of the steam device in the fifth embodiment
  • Fig. 31 shows a schematic diagram of the flow direction of the intake air of the steam device in the sixth embodiment
  • Fig. 32 shows a schematic diagram of the flow direction of the intake air of the steam device in the seventh embodiment
  • Fig. 33 shows a schematic diagram of the flow direction of the intake air of the steam device in the eighth embodiment
  • Fig. 34 shows a schematic diagram of the flow direction of the intake air of the steam device in the ninth embodiment
  • Figure 35 shows a schematic structural diagram of the steam device in the tenth embodiment
  • Figure 36 shows a schematic structural diagram of the steam device in the eleventh embodiment
  • Fig. 37 shows a schematic structural diagram of the structure of the air inlet tray in the steam device of the embodiment shown in Fig. 36;
  • FIG. 38 shows a simulation effect diagram of the process of air intake and oxygen exhaust in a steam device according to an embodiment of the present application
  • FIG. 39 shows a schematic diagram of the condensation process of the door body in the process of air intake and oxygen exhaust in the steam device according to an embodiment of the present application
  • Fig. 40 shows a schematic diagram of the condensation process of the door body in the process of air intake and oxygen exhaust in the steam device according to an embodiment of the present application
  • FIG. 41 shows a schematic diagram of the condensation process of the door body in the process of intake and oxygen exhaust in a steam device according to an embodiment of the present application.
  • the steam device 1 of some embodiments provided by the present application will be described below with reference to FIGS. 1 to 41 .
  • an embodiment of the present application provides a steam device 1 , which includes a box body 10 , a steam generator 18 and a spoiler 80 .
  • the box body 10 is provided with a working cavity 12
  • the bottom of the working cavity 12 is provided with an exhaust hole 14 .
  • the steam generator 18 is capable of generating steam, the steam generator 18 communicates with the working chamber 12 , and the steam generated by the steam generator 18 flows out from the output end and then enters the working chamber 12 that communicates with it. Since the density of steam is much smaller than that of air, after entering the working chamber 12, the steam will occupy the space of the working chamber 12 from above the working chamber 12, and the disturbance of at least part of the spoiler 80 disposed on the top of the box 10 down, the steam will flow along both sides of the inflow direction, and float evenly on the top of the box 10, thereby forming a uniform steam layer.
  • the air in the original space will flow out from the exhaust hole 14 located at the bottom of the working chamber 12 .
  • the steam will occupy the entire space in the working chamber 12 , and at this time, the air in the working chamber 12 will be completely exhausted, thereby realizing an oxygen-free environment in the working chamber 12 .
  • the steam device 1 utilizes the density difference between steam and air to quickly exhaust all the air in the working chamber 12 during the process of inputting steam into the working chamber 12 to cook food in an oxygen-free environment. It effectively retains the nutrition of the food, improves the taste of the food, and does not produce substances harmful to the human body during the cooking process, making it more healthy.
  • the arrangement of the spoiler 80 also makes the distribution of the steam layer entering the working cavity 12 more uniform, so that the food is heated more evenly, which further improves the cooking effect and facilitates the cleaning of the working cavity 12 .
  • the steam generator 18 may be disposed on the side wall of the box body 10 , outside the box body 10 , and the gas outlet end of the steam generator 18 is communicated with the working cavity 12 .
  • an embodiment of the present application provides a steam device 1 , which includes a box body 10 , a steam generator 18 and a spoiler 80 .
  • the box body 10 is provided with a working cavity 12
  • the bottom of the working cavity 12 is provided with an exhaust hole 14 .
  • the steam generator 18 is arranged on the outer side wall of the box body 10, the steam generator 18 can generate steam, the steam generator 18 is communicated with the working chamber 12, and the steam generated by the steam generator 18 flows out from the output end and then enters the working chamber that communicates with it.
  • Cavity 12 Since the density of steam is much smaller than that of air, after entering the working chamber 12, the steam will occupy the space of the working chamber 12 from above the working chamber 12. The steam will flow along both sides of the inflow direction and float evenly on the top of the box 10, thereby forming a uniform steam layer.
  • the air in the original space will flow out from the exhaust hole 14 located at the bottom of the working chamber 12 .
  • the steam will occupy the entire space in the working chamber 12 , and at this time, the air in the working chamber 12 will be completely exhausted, thereby realizing an oxygen-free environment in the working chamber 12 .
  • the spoiler 80 includes a plurality of protruding structures, and the protruding structures protrude toward the inside of the working chamber 12 .
  • the spoiler 80 includes a protruding structure that protrudes toward the inside of the working chamber 12 , a guide groove is formed between two adjacent protruding structures, and the steam entering the working chamber 12 is in the spoiler 80 . Under the disturbance, it will flow along the extending direction of the diversion groove, so that the steam entering the working chamber 12 evenly covers the upper layer of the working chamber 12, which is conducive to fully exhausting the air.
  • the extending direction of the spoiler 80 is different from the intake direction of the steam.
  • the extending direction of the spoiler 80 is perpendicular to the intake direction of the steam.
  • the protruding structure is a semicircular pressing structure integrally formed with the working cavity 12, which effectively reduces the production cost.
  • an embodiment of the present application provides a steam device 1 , which includes: a box body 10 , a steam generator 18 , and a spoiler 80 .
  • the box body 10 is provided with a working cavity 12 , and a plurality of air intake holes 28 are provided on the side wall of the box body 10 , and the plurality of air intake holes 28 are connected with the working cavity 12 . Pass.
  • the steam generated by the steam generator 18 enters the working chamber 12 through the plurality of air inlet holes 28, and the steam entering the working chamber 12 is increased by arranging the plurality of air inlet holes 28. volume, and then achieve the purpose of rapid air intake.
  • the steam device 1 further includes a split structure 90 , the outlet 904 of the split structure 90 is communicated with the plurality of air inlet holes 28 , and the inlet 902 of the split structure 90 is communicated with the steam generator 18 .
  • the spoiler 80 is arranged on the top of the box body 10 and is located in the working cavity 12 .
  • the steam generated by the steam generator 18 is split through the flow splitting structure 90 before entering the working cavity 12 , and the split steam can enter the working cavity 12 evenly from the side wall of the box 10 through the plurality of air inlet holes 28 .
  • the steam After the steam enters the working chamber 12, it will contact the spoiler 80 arranged on the top of the box body 10, thereby changing the flow direction of the steam. Under the disturbance of the spoiler 80, the steam will flow to both sides of the intake direction, thereby fully occupying the work
  • the space on the upper layer of the cavity 12 is conducive to the formation of an oxygen-free environment in the working cavity 12 and improves the cooking effect.
  • the distribution structure 90 includes: a cover body 906 and a first distribution plate 908 .
  • the cover body 906 is covered on the plurality of air inlet holes 28 , and the inlet 902 and the outlet 904 of the flow splitting structure 90 are both arranged on the cover body 906 .
  • the cover body 906 is provided with a first splitter plate 908 , the first splitter plate 908 is located between the inlet 902 and the outlet 904 , the number of the first splitter plates 908 is two, and the two first splitter plates 908 are along the height of the box body 10 .
  • the directions are distributed, and the first distribution plate 908 is provided with a plurality of first distribution holes 910 .
  • the steam generated by the steam generator 18 enters the cover body 906 of the flow splitting structure 90 through the inlet 902 on the cover body 906 , and the cover body 906 can prevent the steam from overflowing before entering the working chamber 12 .
  • the steam Before the steam flows to the air inlet hole 28, it also passes through the two first distribution plates 908 arranged in the cover body 906.
  • the steam passes through the first distribution holes 910 on the first distribution plate 908 to realize two distributions.
  • the secondary diversion greatly improves the diversion effect.
  • the split steam can flow to the air inlet hole 28 more evenly, so that the steam flows into the working cavity 12 more evenly, the food is heated more evenly, and a better cooking effect is obtained.
  • the plurality of air intake holes 28 are evenly distributed along the width direction of the box body 10 ; the plurality of air intake holes 28 are distributed in multiple rows along the height direction of the box body 10 , and the air intake of two adjacent rows is The holes 28 are distributed across.
  • the plurality of air inlet holes 28 are evenly distributed along the width direction of the box body 10 , so that the steam entering the working chamber 12 is distributed more evenly along the width direction of the box body 10 .
  • the provision of a plurality of air inlet holes 28 distributed in multiple rows along the height direction of the box body 10 is beneficial to shorten the time for the formation of the vapor layer.
  • the air intake holes 28 in two adjacent rows are distributed in a cross manner, so that the gap between the steam flows flowing out through the air intake holes 28 of different heights is narrowed, so that the steam in the working cavity 12 is more uniform, and the cooking effect is improved.
  • the plurality of first distribution holes 910 are arranged in multiple rows, and the first distribution holes 910 in two adjacent rows are staggered.
  • the plurality of first distribution holes 910 are arranged in multiple rows, which increases the speed of steam passing through the first distribution plate 908 , thereby improving the distribution efficiency, and at the same time making the steam flow to the air inlet holes 28 more uniformly.
  • the first distribution holes 910 in the adjacent two rows are staggered, so that the flow gap of the divided steam flowing out through the two adjacent rows of the first distribution holes 910 is smaller, which further improves the flow distribution effect.
  • the shape of the first shunt hole 910 can be designed as a circle, a triangle, a quadrangle, a pentagon, a hexagon, or the like.
  • FIGS. 7 to 10 are front views of the process steam device 1 in which the steam removes the air in the working chamber 12
  • FIG. 7 is a schematic diagram of the effect inside the box 10 with an intake time of 4 seconds
  • FIG. Figure 9 is a schematic diagram of the effect inside the box 10 with an air intake duration of 12 seconds
  • Figure 10 is a schematic diagram of the effect inside the box 10 with an air intake duration of 16 seconds.
  • Black represents air, other colors represent different concentrations of water vapor. Since the steam density is 0.6kg/m3, which is far lower than the air density of 1.kg/m3, the steam flows in from the right side of the box body 10, and the steam is continuously shunted during the forward flow process.
  • the steam gradually flows downward in layers, and flows to both sides in the diversion grooves between the protruding structures of the spoiler 80 .
  • the steam covers the upper surface layer relatively uniformly.
  • the steam layer gradually thickens, and finally the air and oxygen are removed from the working chamber 12 .
  • the air is quickly discharged from the steam box.
  • an embodiment of the present application provides a steam device 1 , including: a box 10 , a steam generator 18 , a spoiler 80 and a second diverter plate 30 .
  • the box body 10 includes a working cavity 12 and an air intake hole 28 , the bottom of the working cavity 12 is provided with an exhaust hole 14 , and the second distribution plate 30 is arranged in the box body 10 and is located in the working cavity 10 .
  • the second diverter plate 30 and the top of the box body 10 enclose the diversion cavity 20 , and the spoiler 80 is located in the diversion cavity 20 .
  • the steam generator 18 is disposed outside the working chamber 12 , and the steam generator 18 is communicated with the shunt chamber 20 through the air inlet hole 28 .
  • the second distribution plate 30 is provided with a plurality of second distribution holes 22 penetrating the second distribution plate 30 , and the second distribution holes 22 communicate with the working chamber 12 .
  • the steam generated by the steam generator 18 enters the shunt chamber 20 through the air inlet 28 , and is evenly distributed to the shunt chamber 20 under the disturbance of the spoiler 80 in the shunt chamber 20 .
  • the steam in the split chamber 20 also passes through the second split plate 30, and after being split through the plurality of second split holes 22 on the second split plate 30, the steam can flow into the working chamber 12 more evenly, so that the food It is heated more evenly, and the air around the food is fully exhausted, so that the food is heated in an anaerobic environment, which better retains the nutrition of the food and improves the taste of the food.
  • the exhaust hole 14 is arranged on the bottom wall of the box body 10
  • the air inlet hole 28 is arranged on the top wall of the box body 10 .
  • the air flow direction of the steam device 1 is shown in FIG. 11 .
  • the arrow direction in the figure is the air flow direction.
  • the diverted steam will flow to the bottom of the working cavity 12 more evenly, The upper part starts to occupy the space of the working chamber 12, so that the air in the working chamber 12 is gradually discharged from the exhaust hole 14 provided on the bottom wall. As the steam continues to enter, the steam will occupy the entire space in the working chamber 12. At this time, The air in the working cavity 12 will be completely exhausted, thereby realizing an oxygen-free environment in the working cavity 12, so that the food is heated more evenly, thereby improving the cooking effect.
  • the exhaust hole 14 is arranged on the side wall of the box body 10
  • the air inlet hole 28 is arranged on the top wall of the box body 10 .
  • the flow direction of the intake air of the steam device 1 is shown in Figure 12.
  • the direction of the arrow in the figure is the flow direction of the air flow.
  • the diverted steam will flow to the bottom of the working cavity 12 more evenly, The upper part starts to occupy the space of the working cavity 12, so that the air in the working cavity 12 is gradually discharged from the exhaust holes 14 on the two side walls of the box body 10. As the steam continues to enter, the steam will occupy the entire space in the working cavity 12. At this time, the air in the working cavity 12 will be completely exhausted, thereby realizing an oxygen-free environment in the working cavity 12, so that the food is heated more evenly, thereby improving the cooking effect.
  • the exhaust hole 14 is arranged on the bottom wall of the box body 10
  • the air inlet hole 28 is arranged on the side wall of the box body 10 .
  • the air flow direction of the steam device 1 is shown in FIG. 13 .
  • the arrow direction in the figure is the air flow direction.
  • the diverted steam will flow to the bottom of the working cavity 12 more evenly, The upper part starts to occupy the space of the working chamber 12, so that the air in the working chamber 12 is gradually discharged from the exhaust hole 14 provided on the bottom wall. As the steam continues to enter, the steam will occupy the entire space in the working chamber 12. At this time, The air in the working cavity 12 will be completely exhausted, thereby realizing an oxygen-free environment in the working cavity 12, so that the food is heated more evenly, thereby improving the cooking effect.
  • the exhaust hole 14 is arranged on the side wall of the box body 10
  • the air inlet hole 28 is arranged on the side wall of the box body 10
  • the inlet hole 28 is located in the exhaust hole 14 above.
  • the air flow direction of the steam device 1 is shown in FIG. 14 .
  • the arrow direction in the figure is the air flow direction.
  • the diverted steam will flow to the bottom of the working cavity 12 more evenly, The upper part starts to occupy the space of the working cavity 12, so that the air in the working cavity 12 is gradually discharged from the exhaust holes 14 on the two side walls of the box body 10. As the steam continues to enter, the steam will occupy the entire space in the working cavity 12. At this time, the air in the working cavity 12 will be completely exhausted, thereby realizing an oxygen-free environment in the working cavity 12, so that the food is heated more evenly, thereby improving the cooking effect.
  • the exhaust hole 14 may be a hole structure, a nozzle structure, or the like.
  • the steam device 1 further includes a heating element 34 .
  • the heating element 34 is arranged in the shunt chamber 20. On the one hand, it can further heat the steam entering the shunt chamber 20, preventing the steam from condensing in advance before entering the working chamber 12, and further ensuring the temperature of the steam, Improved cooking efficiency. On the other hand, the reheating of the steam by the heating element 34 can reduce the generation of condensed water, thereby preventing the condensed water from flowing into the working chamber 12, thereby improving the cooking effect of the food. On the other hand, the heating element 34 can control the temperature of the steam, so that the temperature sent into the working chamber 12 has an adjustable range, so as to realize cooking at different steam temperatures, so as to adapt to the cooking temperature requirements for different ingredients, for the best cooking results.
  • the heating element 34 adopts a heating tube, and the arrangement of the heating tube may be in a way of coiling along the shunt cavity 20 .
  • the heating pipe may be a straight pipe, and a plurality of straight pipes may be provided to achieve uniform heating of the entire shunt chamber 20 .
  • the heating tube is suspended in the shunt cavity 20, thereby increasing the contact area between the heating tube and the steam in the shunt cavity 20, and improving the heating efficiency and the heating effect.
  • the steam device 1 further includes: a door body 50, which is connected to the box body 10, the door body 50 is configured to be able to open or close the working chamber 12; wherein, the door body 50 is a transparent door body.
  • the steam device 1 further includes a door body 50 , and the working chamber 12 is opened or closed through the opening and closing of the door body 50 .
  • the door body 50 By setting the door body 50 as a transparent door body, the working conditions in the working chamber 12 can be observed through the transparent door body.
  • the steam condenses on the transparent door body, and the condensed water droplets on the door body 50
  • the top-to-bottom layered condensation through observing the layered condensation phenomenon, perceives the process of oxygen being eliminated in the box 10, and improves the user experience.
  • Figures 7 to 10 show the CFD simulation results of the steam volume fraction distribution after the steam enters the working chamber 12 from the upper part.
  • the lighter color in the upper half is steam, and the darker color in the lower half is air.
  • the CFD simulation shows that the steam-air stratification can be achieved by the way of air intake at the upper part of the working chamber 12 and exhaust air at the bottom.
  • the process of the steam condensing gradually on the inner surface of the door body 50 is as follows: the steam has just entered the working chamber 12, and 60 layers of condensation are formed on the upper part of the door body 50; Gradually entering the working chamber 12 , the steam layer reaches the middle area, and a condensation layer 60 is formed on the middle and upper part of the door body 50 ; Since the door body 50 is set as a transparent door body, it is visually and intuitively shown that a steam layer of uniform thickness is formed on the upper part. Quickly realize the anaerobic cooking process of the steamer.
  • the steam device 1 further includes: a temperature-sensing layer, the temperature-sensing layer is coated on the door body 50, and the temperature-sensing layer is configured to display different colors based on changes in temperature; or the material of the door body 50 includes discoloration Materials, color-changing materials are able to change color based on changes in temperature.
  • the door body 50 is coated with a temperature-sensing layer, or a color-changing material is added to the raw material for preparing the door body 50, thereby realizing that the transparent door body can change its own color according to the change of the ambient temperature, Visualize the oxygen removal process by color.
  • the specific color-changing material can be selected from thermochromic powder, or other materials that can realize the color-changing function, which will not be repeated here.
  • a steaming box is provided. As shown in FIGS. 1 to 10 , the steaming box includes a box body 10 , a flow dividing structure 90 , a spoiler 80 and an exhaust hole 14 .
  • the steam flows into the split structure 90 from the inlet 902 of the split structure 90 , passes through the split of the two layers of the first split plates 908 in the split structure 90 , and flows evenly to the side of the box 10 .
  • the air inlet hole 28 of the wall enters the working chamber 12 in the casing 10 through the air inlet hole 28 . Since the density of the steam is much smaller than that of the air, under the action of buoyancy, the steam stays on the upper part of the working chamber 12 to realize the stratification of the steam and the air.
  • the exhaust hole 14 is arranged at the bottom of the working chamber 12 to allow air to be discharged from the bottom wall of the box body 10 .
  • the spoiler 80 is a protruding structure, and the protruding structure protrudes toward the inside of the working chamber 12 .
  • the protruding structure is a semicircular shape protruding with a diameter of 18mm and a spacing of 42mm.
  • a guide groove is formed between two adjacent raised structures.
  • the steam flows in from the side wall of the working chamber 12. Under the disturbance and diversion effect of the protruding structure, the steam is continuously divided during the process of flowing along the length of the working chamber 12, and flows to both sides in the guide groove. At the same time, under the action of buoyancy, water vapor evenly covers the upper surface layer. With the increase of steam input, the steam layer gradually thickens, and finally the air is discharged from the steam box.
  • Figures 7 to 10 show the process of the steam being expelled from the air in the steamer at specified time intervals.
  • the gas below the working chamber 12 represents air, and other areas are steam with different concentrations. Since the steam density is 0.6kg/m3, which is far lower than the air density of 1.kg/m3, under the combined action of the convex structure, the disturbance diversion of the diversion groove and the buoyancy, the steam gradually flows downward in layers.
  • the air is quickly removed from the steam box by utilizing the stratification caused by the large density difference between the steam and the air.
  • a plurality of air inlet holes 28 are distributed in the position where the side wall of the working chamber 12 is close to the top.
  • the air intake holes 28 are 20 mm from the top of the box 10, 64 mm from the sides, and 6 mm in diameter.
  • the steam enters the split structure 90 from the inlet 902 .
  • the steam evenly enters the air inlet holes 28 on the side wall of the working chamber 12 .
  • the diameter of the first shunt holes 910 is 4 mm
  • the first shunt holes 910 are arranged in a fork row
  • the horizontal spacing is 24 mm
  • the longitudinal spacing is 9 mm.
  • the distance between the first distribution plate 908 and the bottom of the cover body 906 is 25 mm
  • the distance between the two first distribution plates 908 is 25 mm.
  • the steam box provided by this specific embodiment adopts the method of feeding steam from the side of the working cavity 12, and after uniform distribution and turbulence, the steam laminar flow is realized to flow downward, the air in the box body 10 can be quickly and completely discharged, and oxygen-free cooking can be realized. .
  • Embodiment 5 is a diagrammatic representation of Embodiment 5:
  • an embodiment of the present application proposes a steam device 1 , which includes a box body 10 , a steam generator 18 and a flow guide structure 700 .
  • the inside of the box body 10 is provided with a working cavity 12
  • the steam generator 18 is arranged on the box body 10
  • the outlet of the steam generator 18 is communicated with the working cavity 12
  • the steam generator 18 can provide high-temperature steam to the working cavity 12 when working. , and then cook the food in the working chamber 12 .
  • the flow guide structure 700 can be installed in the working chamber 12 .
  • the flow guide structure 700 includes an inlet end 702 and an outlet end 704 arranged oppositely, and the inlet end 702 is communicated with the steam generator 18 , and the steam plays a certain role in guiding the flow.
  • the diversion structure 700 can play a certain role in gathering steam, so that the steam enters the diversion structure from the inlet end 702 After 700 , most of the steam is collected in the cooking cavity 708 inside the flow guide structure 700 .
  • the diversion structure 700 can make most of the steam inside the diversion structure 700 and surround the food to be cooked, thereby increasing the heating area of the food to be cooked, making full use of the steam to speed up the heating of the food to be cooked, and on the other hand
  • the guide structure 700 can reduce the amount of steam contacting the inner wall of the working chamber 12 , thereby reducing the heat transfer between the high temperature steam and the wall surface of the working chamber 12 , and reducing the generation of condensed water on the wall surface of the working chamber 12 .
  • a diversion structure 700 can be installed in the working cavity 12, and the diversion structure 700 can play a certain role in guiding and gathering the steam, so that most of the steam surrounds the food to be cooked, so that the To achieve the purpose of quickly heating the food to be cooked.
  • the flow guiding structure 700 can weaken the heat transfer between the high temperature steam and the wall surface of the working chamber 12 , thereby reducing the generation of condensed water on the wall surface of the working chamber 12 and avoiding waste of steam energy.
  • the diversion structure 700 is detachably installed, which is convenient for the user to take out the diversion structure 700 for cleaning, so as to avoid the breeding of bacteria after prolonged use.
  • the flow guide structure 700 may also be used in other situations, providing the user with a variety of options.
  • Embodiment 6 is a diagrammatic representation of Embodiment 6
  • an embodiment of the present application proposes a steam device 1 , which includes: a box 10 , a steam generator 18 and a flow guide structure 700 ; the flow guide structure 700 includes a flow guide plate 706 and mounting plate 710.
  • the inside of the box body 10 is provided with a working cavity 12
  • the steam generator 18 is arranged on the box body 10
  • the outlet of the steam generator 18 is communicated with the working cavity 12
  • the steam generator 18 can provide high-temperature steam to the working cavity 12 when working. , and then cook the food in the working chamber 12 .
  • the flow guide structure 700 can be installed in the working cavity 12 , and the flow guide structure 700 can form a cooking cavity 708 in the working cavity 12 .
  • the flow guiding structure 700 includes an inlet end 702 and an outlet end 704 arranged oppositely, and the inlet end 702 is communicated with the steam generator 18 , and the steam plays a certain role in guiding the flow.
  • the guide plate 706 encloses a cooking cavity 708 in the working cavity 12 , and the cooking cavity 708 has an inlet end 702 and an outlet end 704 arranged oppositely.
  • the food to be cooked can be placed in the cooking cavity 708 for cooking, so that after the steam enters the interior of the cooking cavity 708 from the inlet end 702, the food to be cooked is directly heated under the guiding action of the deflector 706, and the deflectors 706 and 706 directly heat the food to be cooked.
  • the mounting plate 710 is gathered in the cooking cavity 708 and heated around the food to be cooked. Also, the mounting plate 710 is provided on the outer peripheral side of the cooking cavity 708 and is connected to the guide plate 706 .
  • the mounting plate 710 can be in contact with the interior of the working chamber 12 , and the mounting plate 710 can ensure the installation stability of the guide structure 700 . More importantly, the mounting plate 710 can block the outer peripheral area of the cooking cavity 708 to prevent steam from flowing through the outer circumference of the cooking cavity 708, so that all the steam flows to the cooking cavity 708 enclosed by the baffle plate 706 to avoid Waste of steam energy, while ensuring that the food to be cooked has sufficient steam energy.
  • the guide structure 700 further includes a support portion 718 , the support portion 718 is connected with the guide plate 706 and is located inside the cooking cavity 708 , and the support portion 718 can be used to support Food or plate to be cooked.
  • the food to be cooked or the plate can be placed on the support portion 718, so that the steam can also enter the bottom of the food to be cooked, and then heat from the bottom and the surrounding of the food to be cooked, increasing the amount of the food to be cooked.
  • the heating area makes full use of the steam to heat the food to be cooked, forming a wrap-around heating.
  • the support portion 718 includes a support plate 720 and a support column 722 .
  • the support plate 720 is connected to the guide plate 706 and is located at the bottom of the cooking cavity 708.
  • the support plate 720 can be used to ensure the placement of the food to be cooked or the plate; the support plate 720 is provided with a ventilation hole 724, and the ventilation hole 724 can for steam to pass through.
  • the support column 722 is disposed on the support plate 720 and protrudes from the support plate 720 toward the inlet end 702, thereby forming a gap between the support plate 720 and the food to be cooked or the plate, during the operation of the steam device 1 In the middle, the steam also enters the interior of the gap and heats the food to be cooked from the bottom, forming a wrap-around heating.
  • Embodiment 7 is a diagrammatic representation of Embodiment 7:
  • an embodiment of the present application proposes a steam device 1 , which includes a box body 10 , a steam generator 18 , a flow guide structure 700 and a tray 16 .
  • the inside of the box body 10 is provided with a working cavity 12
  • the steam generator 18 is arranged on the box body 10
  • the outlet of the steam generator 18 is communicated with the working cavity 12
  • the steam generator 18 can provide high-temperature steam to the working cavity 12 when working. , and then cook the food in the working chamber 12 .
  • the flow guide structure 700 can be installed in the working cavity 12 , and the flow guide structure 700 can form a cooking cavity 708 in the working cavity 12 .
  • the flow guiding structure 700 includes an inlet end 702 and an outlet end 704 arranged oppositely, and the inlet end 702 is communicated with the steam generator 18 , and the steam plays a certain role in guiding the flow.
  • the tray 16 is provided with a flow hole 712 , and the tray 16 can be connected with the interior of the working chamber 12 .
  • the diversion structure 700 can be placed above the tray 16 for use.
  • the mounting plate 710 of the air guide structure 700 can cover a part of the flow holes 712 , and specifically can cover the flow holes 712 on the outer periphery of the cooking cavity 708 , and ensure that Flow through holes 712 inside the cooking cavity 708 flow.
  • the steam device 1 when the steam device 1 is in operation, as shown in FIG. 20 , the steam is guided to the interior of the cooking cavity 708 under the action of the deflector 706 . Holes 712 flow through. Since the flow holes 712 on the outer periphery of the cooking cavity 708 have been covered by the mounting plate 710, most of the steam needs to enter the interior of the cooking cavity 708, ensuring that the food to be cooked has sufficient steam energy.
  • the steam device 1 further includes a protrusion 714 .
  • the raised portion 714 is disposed in the area of the tray 16 surrounded by the outlet end 704 , and is located inside the cooking cavity 708 .
  • the protruding portion 714 protrudes from the tray 16 and faces the side of the inlet end 702 of the flow guide structure 700 .
  • the food to be cooked or the plate can be placed on the raised portion 714, thereby forming a gap between the tray 16 and the food or plate to be cooked.
  • the steam is also Enter into the space and heat from the bottom of the food to be cooked, forming a wrap-around heating.
  • the tray 16 is provided with a recessed area 716 .
  • the recessed area 716 is formed in the middle of the tray 16 , and the recessed area 716 is provided with a raised portion 714 and a flow-through hole 712 .
  • the mounting plate 710 can be directly installed in the concave area 716 , and then the installation and positioning of the air guide structure 700 can be realized through the concave area 716 , which ensures that the air guide structure 700 is stable in the cooking cavity 708 . condition.
  • the diversion structure 700 is installed and positioned through the recessed area 716, which is convenient for the user to take, and convenient for the user's daily use.
  • the mounting plate 710 and the tray 16 can directly adopt an integrated structure, which can effectively improve the service life of both and simplify the structure.
  • the mounting plate 710 may be located in the middle of the cooking cavity 708 , the inlet end 702 or the outlet end 704 .
  • Any position of the middle of the cooking cavity 708, the inlet end 702 or the outlet end 704 can ensure the stable installation of the baffle plate 706, and at the same time, no matter which position the installation plate 710 is set in, it can ensure that the outer circumference of the cooking cavity 708 does not exist
  • the gaps prevent steam from escaping from the periphery of the cooking cavity 708 and ensure that sufficient steam passes through the food to be cooked.
  • the steam device 1 further includes a flow dividing structure and an exhaust hole 14 .
  • the split structure is arranged on the top of the working chamber 12, and the split structure is connected to the steam generator 18 and the working chamber 12, so that the inlet of the split structure is communicated with the steam generator 18, and the outlet of the split structure is communicated with the working chamber 12;
  • the air hole 14 is arranged at the bottom of the working chamber 12, and the exhaust hole 14 is also located below the guide structure 700; when the guide structure 700 is installed in the working chamber 12, the guide structure 700 is located at the outlet of the flow splitting structure and the exhaust hole 14 In between, the steam enters from the top of the split structure and flows out from the bottom.
  • the steam generated by the steam generator 18 first enters the split structure, and then uniformly enters the working chamber 12 under the split effect of the split structure. It is worth noting that since the density of steam is much lower than that of air, the split steam will be above the working chamber 12 and form a steam layer, and the air will be located below the working chamber 12 and form an air layer. In this way, with the continuous entry of steam, the air layer in the working chamber 12 will be gradually squeezed by the descending steam layer, and finally the air layer flows out through the exhaust hole 14 at the bottom, so that the working chamber 12 is filled with steam, thereby strengthening the The heating efficiency of the food being cooked.
  • the flow distribution structure includes a cover body 24 , a plurality of second flow distribution holes 22 , an air inlet hole 28 and a heating element 34 .
  • the cover body 24 and the top wall of the box body 10 are enclosed into a shunt cavity 20 , and the top wall of the working cavity 12 is provided with a plurality of second shunt holes 22 , so that the shunt cavity 20 and the working cavity 12 are connected through the second shunt holes 22 .
  • the air inlet hole 28 can be arranged on the top wall of the cover body 24 to realize the air intake at the top of the working chamber 12 and the air outlet at the bottom; It is possible to ensure that the flow dividing cavity 20 is communicated with the steam generator 18 and that the steam generated in the steam generator 18 enters the flow dividing cavity 20 .
  • a heating element 34 may also be provided in the distribution chamber 20 , and the steam is heated by the heating element 34 , thereby controlling the temperature of the steam entering the working chamber 12 , and further increasing the temperature of the steam. The heating efficiency is greatly improved.
  • a plurality of second shunt holes 22 can be uniformly arranged on the top wall of the working chamber 12 , or more second shunt holes 22 can be arranged in the middle of the top wall, and fewer on the edge of the top wall. Some second shunt holes 22 are provided.
  • the second diversion hole 22 can be set at a position corresponding to the diversion structure 700, so that the second diversion hole 22 The steam entering the interior of the working chamber 12 is directly guided by the guide structure 700 to surround the food to be cooked.
  • the steam device 1 proposed in the present application is a cooking appliance. Specifically, it can be a steamer, a micro-steaming and baking integrated machine, and the like.
  • the present application proposes a steam device 1, wherein the flow guiding structure 700 can control the flow path of the steam, realize the surrounding heating of the food to be cooked by the steam, increase the heating speed of the food to be cooked, and reduce the contact between the high-temperature steam flow and the four walls of the working cavity 12. Contact, reduce the heat leakage of the box 10, thereby reducing the generation of condensed water in the working chamber 12.
  • the steam flows in from the air inlet hole 28 , and then enters the working chamber 12 uniformly after being split through the second split hole 22 of the split structure.
  • the tray 16 with the overflow holes 712 is in close contact with the front and rear walls of the box body 10 to prevent steam from flowing into the bottom from the gaps on both sides of the tray 16 .
  • the mounting plate 710 of the guide structure 700 blocks the flow holes 712 around the tray 16 , the guide plate 706 guides the high-temperature steam to the food to be cooked, and the steam flows through the central area of the tray 16 .
  • the food to be cooked and the utensils are placed in the center of the tray 16 .
  • the raised portion 714 on the tray 16 or the support portion 718 on the diversion structure 700 supports the utensils containing the food to be cooked, and the bottom of the utensils is supported. There is sufficient space between the tray 16 to ensure that the steam can flow smoothly through the bottom of the appliance.
  • the steam that has heated the food to be cooked enters the lower area of the cabinet 10 and finally flows out from the exhaust port at the bottom.
  • the flow field of the steam By controlling the flow field of the steam in this way, the purpose of fast surrounding heating of the food to be cooked can be achieved, and the loss of steam energy can be reduced. Since the steam mainly surrounds the food to be cooked, the heat transfer between the high-temperature steam and the wall surface of the working chamber 12 is weakened, and the generation of condensed water on the wall surface of the working chamber 12 is reduced.
  • the top of the working chamber 12 is provided with a shunt structure, and the shunt structure is communicated with the steam generator 18 and the working chamber 12 .
  • the bottom of the working chamber 12 is provided with an exhaust hole 14 , and the flow guide structure 700 is located between the outlet of the flow dividing structure and the exhaust hole 14 .
  • the steam generated by the steam generator 18 first enters the split structure, and then uniformly enters the working chamber 12 under the split effect of the split structure. It is worth noting that, since the density of steam is much smaller than that of air, the split steam is located above the working chamber 12 and the air is located below the working chamber 12 . In this way, with the continuous entry of steam, the air in the working cavity 12 will be gradually squeezed by the descending steam layer and flow out through the exhaust hole at the bottom, so that the working cavity 12 is filled with steam, thereby enhancing the quality of the food to be cooked. heating efficiency.
  • the flow holes 712 around the tray 16 are blocked by the diverting structure, leaving the flow holes 712 in the central area of the tray 16 , and the deflector 706 guides the steam to the central area.
  • the flow area of the steam is controlled around the food to be cooked, so that the steam flows from the middle position of the tray 16 to the lower area.
  • the above method makes the steam energy gather around the food to be cooked, increases the heating speed of the food to be cooked, reduces the heat transfer between the steam and the wall surface of the box 10, and reduces the generation of condensed water.
  • the tray 16 is provided with a raised portion 714, or the guide structure 700 is provided with a support portion 718, so that there is a certain space between the bottom of the utensil containing the food and the tray 16, so that the steam can flow through the bottom of the utensil, and the steam can flow to the bottom of the utensil. Surround heating of food.
  • the steam enters from the air inlet hole 28 , and the steam enters the working chamber 12 through a uniform split at the top through the split structure.
  • the tray 16 is in close contact with the inner wall surface of the working chamber 12 and the door body 50 , preventing steam from flowing into the lower area of the working chamber 12 from the gap between the tray 16 and the wall surface/door body 50 .
  • the bottom of the guide structure 700 blocks the flow holes 712 around the tray 16 , and the inclined guide plate 706 of the guide structure 700 guides the steam to the central area of the tray 16 .
  • the raised portion 714 on the tray 16 or the support portion 718 on the guide structure 700 supports the utensils containing the food to be cooked, so as to ensure that there is enough space at the bottom of the utensil-tray 16, so that the steam can hold the food to be cooked.
  • the bottom of the appliance flows, creating steam that surrounds and heats the food to be cooked.
  • the protruding portion 714 on the tray 16 supports the utensil containing the food to be cooked, and the protruding portion 714 can also be designed at the bottom of the flow guiding structure 700 (ie, the support column 722 ).
  • the protruding portion 714 may be round, elongated, or the like.
  • the mounting plate 710 of the guide structure 700 blocks the flow holes 712 around the tray 16 to prevent the steam from flowing downward from the surrounding of the tray 16 .
  • the deflector 706 directs the steam to the area in the center of the tray 16 where the food to be cooked is placed.
  • the flow splitting structure can also be arranged on the side of the main body 42 , and a spoiler 80 is arranged on the top of the working chamber 12 .
  • a second distribution plate 30 is arranged in the distribution structure, and a second distribution hole 22 is arranged on the second distribution plate 30 .
  • the steam flowing out of the steam generator 18 first enters into the split structure, and is split under the action of the second split hole 22 , and evenly enters the top of the working chamber 12 . Then, the steam entering the working chamber 12 will flow along the surface of the turbulence portion 80 , thereby realizing turbulence and ensuring that the steam entering the working chamber 12 is uniform.
  • an embodiment of the present application provides a steam device 1 , which includes: a box body 10 , a distribution chamber 20 , a steam generator 18 and a tray 16 .
  • the box body 10 is provided with a working cavity 12 , the steam generator 18 is arranged on the outside of the working cavity 12 , and the steam generated by the steam generator 18 flows out from the output end and enters into the communication with it. shunt chamber 20 .
  • the distribution chamber 20 is disposed on the top of the box body 10 and communicates with the working chamber 12 of the box body 10 through the second distribution hole 22 . Since the density of steam is much smaller than that of air, after entering the working chamber 12, the steam will occupy the space of the working chamber 12 from the top of the working chamber 12. Correspondingly, the air in the original space will be discharged from the bottom of the working chamber 12. The air hole 14 flows out. As the steam continues to enter, the steam will occupy the entire space in the working chamber 12 , and at this time, the air in the working chamber 12 will be completely exhausted, thereby realizing an oxygen-free environment in the working chamber 12 .
  • the steam device 1 provided in this embodiment adopts the method of taking in air from the top of the working chamber 12, and makes use of the density difference between the steam and the air to quickly discharge all the air in the working chamber 12 during the process of entering the steam into the working chamber 12.
  • the food on the food tray 16 is cooked in an oxygen-free environment. It effectively retains the nutrition of the food, improves the taste of the food, and does not produce substances harmful to the human body during the cooking process, making it more healthy.
  • an embodiment of the present application provides a steam device 1 , which includes: a box body 10 , a steam generator 18 and a distribution chamber 20 .
  • the box body 10 is provided with a working cavity 12 ; the steam generator 18 is arranged on the outer side wall of the working cavity 12 , the tray 16 is arranged in the working cavity 12 , and the shunt cavity 20 is arranged on the top of the box body 10 , on the top of the working cavity 12 .
  • a plurality of second shunt holes 22 are opened.
  • the steam in the distribution chamber 20 enters the working chamber 12 from the top of the working chamber 12 through the plurality of second distribution holes 22 .
  • the steam entering through the plurality of second distribution holes 22 will cause the steam and air in the working chamber 12 to form stratification, and the steam will flow more evenly to the lower part of the working chamber 12.
  • all the air in the working chamber 12 is quickly exhausted, gradually occupying the entire working chamber 12, and the food on the food tray 16 is cooked in an oxygen-free environment.
  • the shunt chamber 20 further includes: a cover body 24 and a heating element 34 .
  • the cover body 24 and the top wall of a part of the box body 10 are enclosed to form a shunt cavity 20, a plurality of second shunt holes 22 are opened on the top wall of the box body 10, and air inlet holes 28 are provided on the side walls of the cover body 24, After the steam enters the shunt cavity 20 from the air inlet hole 28 , it will enter the working cavity 12 through the plurality of second shunt holes 22 on the top wall of the box 10 , and the shunt steam will flow to the lower part of the working cavity 12 more evenly. , quickly remove non-condensable gas (air) and achieve fast cooking.
  • the heating element 34 is arranged in the shunt chamber 20 .
  • it can further heat the steam entering the shunt chamber 20 to prevent the steam from condensing in advance before entering the working chamber 12 , thereby further ensuring The temperature of the steam is increased, and the cooking efficiency is improved.
  • the reheating of the steam by the heating element 34 can reduce the generation of condensed water, thereby preventing the condensed water from flowing into the working chamber 12, thereby improving the cooking effect of the food.
  • the heating element 34 can control the temperature of the steam, so that the temperature fed into the working chamber 12 has an adjustable range, so as to realize cooking at different steam temperatures, so as to adapt to the cooking temperature requirements for different ingredients, and achieve Best cooking results.
  • the heating element 34 adopts a heating tube, and the arrangement of the heating tube may be in a manner of coiling along the shunt cavity 20 .
  • the heating pipe may be a straight pipe, and a plurality of straight pipes may be provided to achieve uniform heating of the entire shunt chamber 20 .
  • the heating tube is suspended and fixed in the shunt chamber 20, and the distance between the heating tube and the upper and lower surfaces is 3 mm to 10 mm.
  • the heating area of the heating tube for steam is increased, thereby improving the heating efficiency.
  • the second distribution hole 22 includes a plurality of first through holes 222 and a plurality of second through holes 224 .
  • a plurality of first through holes 222 are provided in the central area of the top wall of the working chamber 12
  • the second through holes 224 are distributed on the peripheral side of the first through holes 222
  • the The diameter of the first through hole 222 is larger than that of the second through hole 224 , so that more steam can flow into the working chamber 12 from the first through hole 222 , because the first through hole 222 is disposed in the central area of the top wall of the working chamber 12 , correspondingly, the food placed in the center of the working chamber 12 can receive more steam, so that the steam can quickly surround the space around the food, speed up the cooking speed of the food, and at the same time isolate the food from contact with the air to avoid Oxidation of food surfaces.
  • the diversion area 260 includes: a main body area 262 and a closed area 264, specifically , the plurality of second shunt holes 22 are arranged in the main body area 262 , the closed area 264 is located on the peripheral side of the main body area 262 , and the second shunt holes 22 are not arranged on the closed area 264 .
  • the flow velocity of the steam in the closed area 264 of the split area 260 is smaller than that in the main area 262, and the static pressure of the steam in the closed area 264 is higher. Therefore, the second split hole 22 is not provided in the closed area 264, which avoids The problem of uneven distribution caused by the large static pressure of 264 makes the steam flow into the working chamber 12 more uniform, thereby improving the taste of food.
  • the diversion area 260 is a quadrilateral area
  • the closed area 264 includes a first closed area 2641 and a second closed area 2642 .
  • the flow velocity of the steam is relatively low at the corner of the flow splitting area 260 and at the end away from the air inlet 28 , so the first closed area 2641 is set at the corner of the flow splitting area 260 , and the second closed area 2642 is set at the flow splitting area 260 .
  • the end away from the air intake hole 28 avoids the problem of uneven distribution caused by the large static pressure of the first closed area 2641 and the second closed area 2642, effectively improves the uniformity of food heating, improves the cooking effect, and makes the
  • the steam flow rate of the main body area 262 at the center of the diversion area 260 is increased, so that more steam directly contacts the food at the center position, thereby improving the cooking efficiency.
  • the closed area 264 further includes: a first closed area 2641 , a second closed area 2642 , a first corner area 2643 , and a second corner area 2644, third corner area 2645, and fourth corner area 2646.
  • the flow velocity of the steam is relatively low at the four corners of the distribution area 260 and at the end away from the air inlet 28 . Therefore, the end of the distribution area 260 away from the air inlet 28 is provided with a second closed area 2642 .
  • the four corners of the area 260 are respectively provided with a first corner area 2643, a second corner area 2644, a third corner area 2645 and a fourth corner area 2646.
  • the closed area 264 of the first corner area 2643 and the second corner area 2644 are located at the two corners on the side close to the air intake hole 28
  • the third corner area 2645 and the fourth corner area 2646 are located on the side away from the air intake hole 28 of the two corners.
  • the first corner area 2643 and the third corner area 2645 are located at two ends of one diagonal line of the diversion area 260, and the second corner area 2644 and the fourth corner area 2646 are located at both ends of the other diagonal line of the diversion area 260.
  • the area of the first corner region 2643 is equal to the area of the second corner region 2644; the area of the third corner region 2645 is equal to the area of the fourth corner region 2646; the area of the third corner region 2645 is 3 times the area of the first corner area 2643 ; the area of the second closed area 2642 of the diversion area 260 is 6 times the area of the first corner area 2643 .
  • first corner region 2643 and the second corner region 2644 are located on the side close to the air intake hole 28 , the first corner region 2643 and the second corner region 2644 are set to have the same area. Since both the third corner region 2645 and the fourth corner region 2646 are located on the side away from the air intake hole 28 , the third corner region 2645 and the fourth corner region 2646 are set to have the same area.
  • the flow velocity of the steam at the two corners on the side close to the inlet hole 28 is higher than the flow velocity at the two corners on the side away from the inlet hole 28, and the static pressure at the two corners on the side away from the inlet hole 28 is higher than that near the inlet hole 28.
  • the area of the third corner area 2645 is set to be three times the area of the first corner area 2643 .
  • the second closed area 2642 is located at the end of the steam flow direction, where the steam velocity is the lowest and the static pressure is the largest. Therefore, the area of the second closed area 2642 is set to be 6 times the area of the closed area 264 of the first corner area 2643.
  • the hole 22 has the defect of uneven flow velocity distribution, and further increases the steam flow through the main body area 262, thereby improving the cooking effect.
  • the diameter of the second distribution hole 22 is 0.5 mm to 30 mm; the hole spacing between adjacent second distribution holes 22 is 2 mm to 30 mm.
  • the diameter of the second shunt holes 22 is 0.5mm to 30mm, and the distance between the holes of two adjacent second shunt holes 22 is 2mm to 30mm.
  • the diameter of the distribution holes 22 and the hole spacing between the two adjacent second distribution holes 22 can adjust the speed at which the steam enters the working chamber 12 .
  • the horizontal distance between two adjacent second distribution holes 22 is 24 mm, and the vertical distance is 22.8 mm.
  • the diameter of the first through hole 222 is 6 mm, and the diameter of the second through hole 224 is 3 mm.
  • the flanging structure 36 has a guiding effect, so that the steam flow vertically flows into the working chamber 12, and the height of the flanging structure 36 ranges from 0.5mm to 10mm. The higher the height of the side structure 36 is, the stronger the flow guiding effect is.
  • the shape of the second distribution hole 22 can be designed as a circle, a triangle, a quadrangle, a pentagon, a hexagon, or the like.
  • the flanging structure 36 may be cylindrical, and the diameter of the inner hole of the barrel is the same as the diameter of the second distribution hole 22 ; or the inner hole diameter of the barrel is larger than the diameter of the second distribution hole 22 .
  • the flanging structure 36 may be disposed on the side of the second shunt hole 22 facing the shunt cavity 20 , or on the side of the second shunt hole 22 facing the inside of the working cavity 12 , or both ends of the second shunt hole 22 There is a flanging structure 36, so as to realize the guiding effect on the airflow.
  • the air inlet holes 28 can also be arranged on the side wall of the cover body 24 , and the air outlet holes 14 are arranged on the bottom wall of the box body 10 . , so that the steam enters the shunt chamber 20 from the side wall of the cover 24 , and flows into the working chamber 12 after being shunt through the second shunt hole 22 , and finally the air in the working chamber 12 is discharged from the bottom of the box body 10 .
  • the flow direction of the intake air of the steam device 1 is shown in Figure 29. The direction of the arrow in the figure is the direction of the airflow.
  • the steam enters the shunt chamber 20 from the side wall of the cover body 24, and flows into the working chamber 12 after being shunt through the second shunt hole 22, so that The air in the working chamber 12 is exhausted from the exhaust hole 14 at the bottom of the box body 10 .
  • the air inlet hole 28 can also be arranged on the side wall of the cover body 24 , and the exhaust hole 14 is arranged on the side wall of the box body 10 , close to the bottom side of the box body 10 . , so that the steam enters the shunt chamber 20 from the side wall of the cover body 24 , and flows into the working chamber 12 after passing through the second shunt hole 22 . Hole 14 exits.
  • the flow direction of the intake air of the steam device 1 is shown in Fig. 30.
  • the arrow direction in the figure is the direction of the airflow.
  • the steam enters the shunt chamber 20 from the top of the cover body 24.
  • the air in the cavity 12 is exhausted from the exhaust holes 14 on both side walls of the box body 10 .
  • an embodiment of the present application provides a steam device 1 , which includes: a box body 10 and a distribution chamber 20 .
  • the box body 10 is provided with a working cavity 12 ;
  • the shunt chamber 20 includes a plurality of second shunt holes 22 .
  • the second shunt holes 22 are arranged on the top wall of the box body 10 , and the cover body 24 and the top wall of a part of the box body 10 are enclosed to form a shunt. cavity 20.
  • the top wall of the cover body 24 is provided with an air intake hole 28 , and the exhaust hole 14 is provided on the bottom wall of the box body 10 .
  • the flow direction of the intake air of the steam device 1 is shown in Figure 27.
  • the direction of the arrow in the figure is the flow direction of the air flow.
  • an embodiment of the present application provides a steam device 1 , which includes a box body 10 and a flow dividing chamber 20 .
  • the box body 10 is provided with a working cavity 12 ;
  • the shunt chamber 20 includes a plurality of second shunt holes 22 .
  • the second shunt holes 22 are arranged on the top wall of the working chamber 12 , and the cover 24 and the top wall of part of the box body 10 are enclosed to form a shunt. cavity 20.
  • the top wall of the cover body 24 is provided with air inlet holes 28 , and the exhaust holes 14 are provided on the side walls on both sides of the box body 10 , close to the bottom side of the box body 10 .
  • the air flow direction of the steam device 1 is shown in Figure 28.
  • the arrow direction in the figure is the direction of the air flow.
  • an embodiment of the present application provides a steam device 1 , which includes: a box body 10 , a distribution chamber 20 , and a steam generator 18 .
  • a steam device 1 which includes: a box body 10 , a distribution chamber 20 , and a steam generator 18 .
  • at least one layer of the second distribution plate 30 is disposed in the box body 10 , and any second distribution plate 30 of the second layer is provided with a plurality of second distribution holes 22 .
  • the air inlet hole 28 is provided on the top wall of the box body 10 , the air inlet hole 28 is communicated with the steam generator 18 and the distribution chamber 20 , and the exhaust hole 14 is arranged on the bottom wall of the box body 10 .
  • the upper part of the working chamber 12 is provided with at least one layer of the second distribution plate 30 , so that the steam enters the working chamber 12 after being split.
  • the steam enters into the flow dividing cavity 20 enclosed by at least one layer of the second flow dividing plate 30 and the top wall of the box body 10 through the air inlet hole 28 provided at the top of the box body 10 .
  • At least one layer of the second distribution plate 30 is provided with a plurality of second distribution holes 22 passing through, so that the steam flows out of the distribution cavity 20 through the second distribution holes 22 and then contacts the food.
  • the steam is divided, so that the steam flowing to the food is more uniform, so that all directions of the food can be heated more evenly, and the taste of the food is improved.
  • the flow direction of the intake air of the steam device 1 is shown in Fig. 29.
  • the direction of the arrow in the figure is the direction of the airflow.
  • an embodiment of the present application provides a steam device 1 , which includes: a box body 10 , a distribution chamber 20 , and a steam generator 18 .
  • a steam device 1 which includes: a box body 10 , a distribution chamber 20 , and a steam generator 18 .
  • at least one layer of the second distribution plate 30 is disposed in the box body 10 , and any second distribution plate 30 of the second layer is provided with a plurality of second distribution holes 22 .
  • the air inlet holes 28 are arranged on the top wall of the box body 10, the air inlet holes 28 are communicated with the steam generator 18 and the shunt chamber 20, and the air inlet holes 14 are arranged on both side walls of the box body 10, located close to the box body 10 bottom side.
  • At least one layer of the second distribution plate 30 is provided in the box body 10 , so that the steam enters the working chamber 12 after being divided. Specifically, the steam enters into the flow distribution cavity 20 enclosed by at least one layer of the second flow distribution plate 30 and the top wall of the case body 10 through the air inlet hole 28 provided at the top of the box body 10 . At least one layer of the second distribution plate 30 is provided with a plurality of second distribution holes 22 passing through, so that the steam flows out of the distribution cavity 20 through the second distribution holes 22 and then contacts the food. The steam is divided, so that the steam flowing to the food is more uniform, so that all directions of the food can be heated more evenly, and the taste of the food is improved.
  • the flow direction of the intake air of the steam device 1 is shown in Figure 30.
  • the arrow direction in the figure is the direction of the airflow.
  • an embodiment of the present application provides a steam device 1 , which includes: a box body 10 , a distribution chamber 20 , and a steam generator 18 .
  • a steam device 1 which includes: a box body 10 , a distribution chamber 20 , and a steam generator 18 .
  • at least one layer of the second distribution plate 30 is disposed in the box body 10 , and any second distribution plate 30 of the second layer is provided with a plurality of second distribution holes 22 .
  • the air inlet hole 28 is arranged on the side wall of the box body 10 , the air inlet hole 28 is communicated with the steam generator 18 and the shunt chamber 20 , and the air outlet hole 14 is arranged on the bottom wall of the box body 10 , located near the bottom of the box body 10 . side.
  • the box body 10 is provided with at least one layer of the second distribution plate 30 , and the at least one layer of the second distribution plate 30 is located above the working chamber 12 .
  • the steam enters into the flow distribution cavity 20 enclosed by at least one layer of the second flow distribution plate 30 and the top wall of the case body 10 through the air inlet holes 28 provided on the side wall of the box body 10 .
  • At least one layer of the second distribution plate 30 is provided with a plurality of second distribution holes 22 passing through, so that the steam flows out of the distribution cavity 20 through the second distribution holes 22 and then contacts the food.
  • the steam is divided, so that the steam flowing to the food is more uniform, so that all directions of the food can be heated more evenly, and the taste of the food is improved.
  • the flow direction of the intake air of the steam device 1 is shown in Figure 31.
  • the direction of the arrow in the figure is the direction of the airflow.
  • the plurality of second distribution holes 22 on the plate 30 enter the working chamber 12 for cooking food. Since the density of the steam is much smaller than that of the air, the steam that has passed through the distribution will flow more evenly to the lower part of the working chamber 12, from the working chamber 12.
  • the upper part of the cavity 12 begins to occupy the space of the working cavity 12, so that the air in the working cavity 12 is gradually discharged from the exhaust hole 14 at the bottom of the box 10.
  • the steam will occupy the entire space in the working cavity 12. At this time, the air in the working cavity 12 will be completely exhausted, thereby realizing an oxygen-free environment in the working cavity 12, so that the food is heated more evenly, thereby improving the cooking effect.
  • an embodiment of the present application provides a steam device 1 , which includes: a box body 10 , a distribution chamber 20 , and a steam generator 18 .
  • a steam device 1 which includes: a box body 10 , a distribution chamber 20 , and a steam generator 18 .
  • at least one layer of the second distribution plate 30 is disposed in the box body 10 , and any second distribution plate 30 of the second layer is provided with a plurality of second distribution holes 22 .
  • the air inlet hole 28 is arranged on the side wall of the box body 10, the air inlet hole 28 is connected with the steam generator 18 and the shunt chamber 20, and the air outlet hole 14 is arranged on the side walls of both sides of the box body 10, and is located close to the box body. 10 bottom side.
  • the box body 10 is provided with at least one layer of the second distribution plate 30 , and the at least one layer of the second distribution plate 30 is located above the working chamber 12 .
  • the steam enters into the flow distribution cavity 20 enclosed by at least one layer of the second flow distribution plate 30 and the top wall of the case body 10 through the air inlet holes 28 provided on the side wall of the box body 10 .
  • At least one layer of the second distribution plate 30 is provided with a plurality of second distribution holes 22 passing through, so that the steam flows out of the distribution cavity 20 through the second distribution holes 22 and then contacts the food.
  • the steam is divided, so that the steam flowing to the food is more uniform, so that all directions of the food can be heated more evenly, and the taste of the food is improved.
  • the flow direction of the intake air of the steam device 1 is shown in Figure 32.
  • the arrow direction in the figure is the direction of the airflow.
  • an embodiment of the present application provides a steam device, including: a box body, a distribution chamber 20 , and a steam generator 18 .
  • a steam device including: a box body, a distribution chamber 20 , and a steam generator 18 .
  • at least one layer of the second distribution plate 30 is disposed in the box body 10 , and any second distribution plate 30 of the second layer is provided with a plurality of second distribution holes 22 .
  • the air inlet hole 28 is arranged on the side wall of the box body 10 , the air inlet hole 28 is communicated with the steam generator 18 and the shunt chamber 20 , and the air outlet hole 14 is arranged on the bottom wall of the box body 10 , located near the bottom of the box body 10 . side.
  • the box body 10 is provided with at least one layer of the second distribution plate 30 , and the at least one layer of the second distribution plate 30 is located above the working chamber 12 .
  • the steam enters into the flow distribution cavity 20 enclosed by at least one layer of the second flow distribution plate 30 and the top wall of the case body 10 through the air inlet holes 28 provided on the side wall of the box body 10 .
  • At least one layer of the second distribution plate 30 is provided with a plurality of second distribution holes 22 passing through, so that the steam flows out of the distribution cavity 20 through the second distribution holes 22 and then contacts the food.
  • the steam is divided, so that the steam flowing to the food is more uniform, so that all directions of the food can be heated more evenly, and the taste of the food is improved.
  • the flow direction of the intake air of the steam device 1 is shown in Figure 33.
  • the arrow direction in the figure is the direction of the airflow.
  • an embodiment of the present application provides a steam device 1 , which includes: a box body 10 , a distribution chamber 20 , and a steam generator 18 .
  • a steam device 1 which includes: a box body 10 , a distribution chamber 20 , and a steam generator 18 .
  • at least one layer of the second distribution plate 30 is disposed in the box body 10 , and any second distribution plate 30 of the second layer is provided with a plurality of second distribution holes 22 .
  • the air inlet hole 28 is arranged on the side wall of the box body, the inlet hole 28 is connected to the steam generator 18 and the shunt chamber 20, and the air outlet hole 14 is arranged on the side walls of both sides of the box body 10, which is located near the bottom of the box body. side.
  • the box body 10 is provided with at least one layer of the second distribution plate 30 , and the at least one layer of the second distribution plate 30 is located above the working chamber 12 .
  • the steam enters into the flow distribution cavity 20 enclosed by at least one layer of the second flow distribution plate 30 and the top wall of the case body 10 through the air inlet holes 28 provided on the side wall of the box body 10 .
  • At least one layer of the second distribution plate 30 is provided with a plurality of second distribution holes 22 passing through, so that the steam flows out of the distribution cavity 20 through the second distribution holes 22 and then contacts the food.
  • the steam is divided, so that the steam flowing to the food is more uniform, so that all directions of the food can be heated more evenly, and the taste of the food is improved.
  • the air flow direction of the steam device 1 is shown in Figure 34.
  • the arrow direction in the figure is the air flow direction.
  • an embodiment of the present application provides a steam device 1 , which includes a box body 10 and a tray 16 .
  • the box body 10 is provided with a working cavity 12, and the tray 16 is arranged in the working cavity 12; the top of the working cavity 12 is provided with a second distribution plate 30, and the second distribution hole 22 is opened on the second distribution plate 30.
  • the second distribution plate 30 and the top wall of the box body 10 are enclosed into a second shunt cavity 32, the top wall of the box body 10 is provided with a plurality of second shunt holes 22, the cover body 24 and the top wall of the box body 10 are enclosed into a first shunt cavity 26,
  • the side wall of the distribution chamber 20 is provided with an air intake hole 28 , and the steam generator 18 is communicated with the air intake hole 28 .
  • the steam enters the first distribution chamber 26 through the air inlet hole 28 , and enters the second distribution chamber 32 through the second distribution hole 22 on the top wall of the box 10 .
  • the top of the working chamber 12 enters the working chamber 12.
  • the steam can be distributed evenly, thereby making the steam flowing to the food more uniform. It will flow more evenly to the bottom of the working chamber 12, so that the air in the working chamber 12 is gradually discharged from the exhaust hole 14 at the bottom.
  • the steam will occupy all the space in the working chamber 12. At this time, The air in the working cavity 12 will be completely exhausted, thereby realizing an oxygen-free environment in the working cavity 12, so that the food is heated more evenly, thereby improving the cooking effect.
  • a heating element 34 is provided in the first distribution chamber 26, and the heating pipe of the heating element 34 is coiled in the distribution area 260.
  • the reheating of the steam by the heating element 34 can reduce the generation of condensed water, thereby avoiding condensed water. into the working chamber 12, thereby improving the cooking effect of the food.
  • the heating element 34 can control the temperature of the steam, so that the temperature sent into the working chamber 12 has an adjustable range, so as to realize cooking at different steam temperatures, so as to adapt to the cooking temperature requirements for different ingredients, and achieve Best cooking results.
  • the steam device 1 further includes: an air intake tray structure 40 .
  • the air intake tray structure 40 includes a main body 42 , an air intake portion 44 and an air outlet portion 46 .
  • the main body 42 includes a hollow cavity 422 and an air outlet surface 424 located outside the hollow cavity 422.
  • the air inlet portion 44 is disposed on the main body 42 and communicated with the steam generator 18 and the hollow cavity 422.
  • the air outlet portion 46 is disposed at the air outlet.
  • the surface 424 is communicated with the hollow cavity 422 and the working cavity 12 .
  • the hollow cavity 422 in the main body 42 provides a space for the steam to flow
  • the air inlet 44 communicates with the hollow cavity 422 and the steam generator 18, so that the steam generated by the steam generator 18 can pass through the air intake.
  • the part 44 enters the hollow cavity 422 of the main body 42 , and the steam in the hollow cavity 422 flows out from the air outlet surface 424 provided outside the hollow cavity 422 .
  • the air inlet part 44, the hollow cavity 422 and the air outlet part 46 on the air outlet surface 424 together form a complete steam circulation channel, and the steam finally flows out from the air outlet surface 424 of the air inlet plate structure 40, which greatly shortens the time between the steam outflow position and the waiting time.
  • the distance between the heated food avoids the situation that the steam condenses and liquefies before touching the food, improves the utilization rate of the steam, reduces the heat loss, and improves the heating effect.
  • two air intake tray structures 40 can be placed in the working cavity 12 at the same time, and the working cavity 12 is divided into three cooking spaces, thereby realizing the simultaneous heating of multiple foods, improving the cooking efficiency, and the two The two air intake tray structures 40 and the shunt chamber 20 simultaneously feed steam into the working chamber 12 , which further increases the discharge speed of the air in the working chamber 12 and avoids the loss of nutrients caused by the oxidation of the food surface.
  • a support structure is provided on the side wall of the working chamber 12, the air intake plate structure 40 is placed in the working chamber 12 through the support structure, and an air intake structure 48 is provided on the side wall of the working chamber 12.
  • the air inlet portion 44 of the air inlet pan structure 40 is communicated with the air outlet portion 46 of the steam generator 18 .
  • the steam device 1 further includes: a door body 50 , the door body 50 is connected with the box body 10 , and the door body 50 is configured to be able to open or close the working chamber 12 ; Among them, the door body 50 is a transparent door body.
  • the steam device 1 further includes a door body 50, and the opening and closing of the door body 50 can open or close the working chamber 12, so as to facilitate the putting in and taking out of food.
  • the door body 50 As shown in Fig. 39 to Fig.
  • the steam on the transparent door Condensation into condensation 60 (in the attached drawing is only a schematic diagram of the condensation 60 layered after the steam is condensed on the door body 50), the condensation 60 of the condensed water droplets is condensed in layers from top to bottom on the door body 50, through Observing condensation phenomenon to realize the visualization of the oxygen exhaust process and improve the user experience.
  • the steam floats on the air when the air first enters. It can be directly observed that the steam is gradually condensing in layers from top to bottom on the transparent door body, and the cooking speed is improved by quickly removing the non-condensable gas (air) in the box body 10 .
  • Figure 38 shows the CFD simulation result of the steam volume fraction distribution after the steam enters the working chamber 12 from the upper part.
  • the lighter color in the upper half is steam, and the darker color in the lower half is air.
  • the CFD simulation shows that the steam-air stratification can be achieved by the way of air intake at the upper part of the working chamber 12 and exhaust air at the bottom.
  • a layer of condensation 60 is formed on the upper part; as shown in Figure 41, the steam occupies the entire working chamber 12, and a layer of condensation 60 is formed on the entire door body 50; as shown in Figures 39 to 41, since the door body 50 is set as a transparent door body , which visually and intuitively shows that a uniform thickness of steam layer is formed on the upper part, the steam layer is getting thicker and the air layer is getting thinner and thinner, and finally the air (oxygen) is excluded from the steamer, so as to quickly realize the anaerobic cooking process of the steamer .
  • the steam device 1 further includes: a temperature-sensing layer, the temperature-sensing layer is coated on the door body 50, and the temperature-sensing layer is configured to display different colors based on changes in temperature; or the material of the door body 50 includes discoloration Materials, color-changing materials are able to change color based on changes in temperature.
  • the transparent door body 50 by coating the door body 50 with a temperature-sensing layer, or adding a color-changing material to the raw material for preparing the door body 50, it is realized that the transparent door body can change its own color according to the change of the ambient temperature, Visualize the oxygen removal process by color.
  • the specific color-changing material can be selected from thermochromic powder, or other materials that can realize the color-changing function, which will not be repeated here.
  • a steam box is provided in this embodiment. As shown in FIGS. 22 to 27 , the steam box includes a box body 10 , a steam generator 18 , a distribution chamber 20 , a tray 16 and an exhaust hole 14 .
  • the steam flows in from the air inlet hole 28 of the split chamber 20 , and flows downward uniformly after passing through the split flow of the second split hole 22 in the split chamber 20 . Since the density of the steam is much smaller than that of the air, under the action of buoyancy, the steam stays on the upper part of the working chamber 12 to realize the stratification of the steam and the air. As the thickness of the steam layer increases, the air is quickly and completely exhausted from the box 10, and an oxygen-free cooking environment is realized in the steamer.
  • the exhaust hole 14 is provided at the bottom of the box body 10 .
  • a heating element 34 is provided in the distribution chamber 20 , and the heating element 34 controls the temperature of the steam, so as to realize cooking at different steam temperatures.
  • FIG. 26 shows the structure of the shunt area 260 in the shunt chamber 20.
  • the lateral (along the length of the box 10) spacing of the second shunt holes 22 is 24 mm
  • the longitudinal (along the width of the box 10) spacing is 22.8 mm
  • the diameter of the second through hole 224 is 3 mm.
  • the static pressure at the corners increases, resulting in an increase in the flow rate of the second flow splitting holes 22 .
  • the number of the second distribution holes 22 is reduced at the corners of high static pressure, so as to prevent the local flow velocity from being too large and affecting the uniformity of the distribution.
  • One second shunt hole 22 is respectively eliminated in the first corner region 2643 and the second corner region 2644 of the closed region 264 , and three second shunt holes 22 are respectively eliminated in the third corner region 2645 and the fourth corner region 2646 .
  • the steam flows in from the air inlet hole 28 on the right side. At the end of the flow direction, the flow rate suddenly decreases and the static pressure rises rapidly.
  • two air intake pan structures 40 may be provided in the working chamber 12 at the same time.
  • the air intake portion 44 of the air intake pan structure 40 is connected to the steam generator through the air intake structure 48 18. After the steam enters the air intake pan structure 40, it is split from the air outlet 46 of the air intake pan structure 40 and then enters the steam box. There is a certain gap between the air intake plate structure 40 and the side wall of the working chamber 12 to ensure that the steam flows downward.
  • the steam box provided in this embodiment adopts the method of taking in air from the top of the working cavity 12, and after evenly dividing the flow, the laminar flow is realized downward, and the air in the box 10 can be quickly and completely discharged to realize anaerobic cooking.
  • the temperature in the working chamber 12 is stratified, and the high temperature area is concentrated above the tray 16, which can effectively heat the food.
  • the steam temperature can be changed in the range of 100°C to 300°C, realizing the functions of steaming and roasting in the steamer.
  • connection can be a fixed connection, a detachable connection, or an integral connection; it can be directly connected, It can also be indirectly connected through an intermediary.
  • connection can be a fixed connection, a detachable connection, or an integral connection; it can be directly connected, It can also be indirectly connected through an intermediary.
  • description of the terms “one embodiment,” “some embodiments,” “a specific embodiment,” etc. means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in this application at least one embodiment or example of .
  • schematic representations of the above terms do not necessarily refer to the same embodiment or instance.
  • the particular features, structures, materials or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

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  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Commercial Cooking Devices (AREA)

Abstract

一种蒸汽装置（1），包括：箱体（10），箱体（10）包括工作腔（12），工作腔（12）的底部设置有排气孔（14）；蒸汽发生器（18），蒸汽发生器（18）与工作腔（12）相连通，蒸汽发生器（18）能够产生蒸汽；扰流部（80），设置于箱体（10）的顶部，位于工作腔（12）内，扰流部（80）能够改变蒸汽流向，使得进入工作腔（12）内的蒸汽层分布更加均匀。蒸汽装置（1）还可以包括导流结构（700），导流结构（700）能够设置于工作腔（12）内，导流结构（700）包括进口端（702）和出口端（704），进口端（702）的进口面积大于出口端（704）的出口面积，对蒸汽起到一定的聚拢作用；分流腔（20），设置于工作腔（12）的顶部，分流腔（20）中的蒸汽经过第二分流板（30）上的多个第二分流孔（22）分流后，可更加均匀地流入工作腔（12）。

Description

蒸汽装置
本申请要求于2020年09月10日提交中国专利局、申请号为“202010948791.6”、发明名称为“蒸汽装置”的中国专利申请的优先权，其全部内容通过引用结合在本申请中；以及
本申请要求于2020年09月10日提交中国专利局、申请号为“202010949606.5”、发明名称为“蒸汽装置”的中国专利申请的优先权，其全部内容通过引用结合在本申请中；以及
本申请要求于2020年09月10日提交中国专利局、申请号为“202010949692.X”、发明名称为“蒸汽装置”的中国专利申请的优先权，其全部内容通过引用结合在本申请中。
技术领域
本申请涉及生活电器技术领域，具体而言，涉及到一种蒸汽装置。
背景技术
相关技术中，蒸汽发生器产生的大量高温蒸汽流入蒸箱中，对食物进行蒸煮，但在对食物进行烹饪时，蒸箱内的空气导致食物表面的营养成分发生氧化，降低食物的营养和口感。
发明内容
本申请旨在至少解决现有技术或相关技术中存在的技术问题之一。
为此，本申请的第一方面提出了一种蒸汽装置。
本申请的第二方面提出了一种蒸汽装置。
本申请的第三方面提出了一种蒸汽装置。
有鉴于此，本申请的第一方面提出了一种蒸汽装置，包括：箱体，箱体包括工作腔，工作腔的底部设置有排气孔；蒸汽发生器，蒸汽发生器与工作腔相连通，蒸汽发生器能够产生蒸汽；扰流部，设置于箱体的顶部，扰流部至少部分位于工作腔内，扰流部能够改变蒸汽流向。
另外，本申请提供的上述技术方案中的蒸汽装置还可以具有如下附加技术特征：
在上述技术方案中，进一步地，扰流部包括凸起结构，凸起结构朝向工作腔内部凸起；或扰流部包括条状筋结构，条状筋结构的延伸方向与工作腔的进气方向不同。
在上述任一技术方案中，进一步地，还包括：多个进气孔，多个进气孔设置于箱体的顶壁和/或侧壁，多个进气孔与工作腔相连通；分流结构，分流结构的出口与多个进气孔相连通，分流结构的进口与蒸汽发生器相连通。
在上述任一技术方案中，进一步地，分流结构包括：罩体，罩体罩设于多个进气孔上，进口和出口均设置于罩体上；第一分流板，第一分流板与罩体相连接，位于罩体内，第一分流板上设置有多个第一分流孔；其中，第一分流板位于进口和出口之间。
在上述任一技术方案中，进一步地，第一分流板的数量为至少两个，至少两个第一分流板沿箱体的高度方向分布。
在上述任一技术方案中，进一步地，多个进气孔沿箱体的宽度方向均匀分布；多个进气孔沿箱体的高度方向分多行分布，相邻两行的进气孔交叉分布。
在上述任一技术方案中，进一步地，多个第一分流孔分多排设置，相邻两排的第一分流孔交错分布。
在上述任一技术方案中，进一步地，还包括：第二分流板，第二分流板设置于箱体内，位于工作腔的顶部，第二分流板与箱体的顶部围合出分流腔，扰流部位于分流腔内；多个第二分流孔，设置于第二分流板上，分流腔通过多个第二分流孔与工作腔相连通；其中，分流腔通过进气孔与蒸汽发生器相连通。
在上述任一技术方案中，进一步地，还包括：加热件，加热件设置于分流腔内。
在上述任一技术方案中，进一步地，排气孔设置于工作腔的底壁和/或侧壁上。
在上述任一技术方案中，进一步地，还包括：门体，门体与箱体相连接，门体被配置为能够打开或关闭工作腔；其中，门体为透明门体。
在上述任一技术方案中，进一步地，感温层，感温层涂覆于门体，感温层被配置为基于温度的变化能够显示不同颜色；或门体的材料中包括变色材料，变色材料能够基于温度的变化改变颜色。
本申请的第二方面提供了一种蒸汽装置，包括：箱体，箱体内设置有工作腔；蒸汽发生器，设置于箱体上，并与工作腔相连通，蒸汽发生器能够产生蒸汽；导流结构，导流结构能够设置于工作腔内，导流结构包括进口端和出口端，进口端的进口面积大于出口端的出口面积。
根据本申请上述技术方案的蒸汽装置，还可以具有以下附加技术特征：
在上述技术方案中，导流结构包括：导流板，导流板围合出烹饪腔，烹饪腔包括进口端和出口端；安装板，与导流板相连接，安装板位于烹饪腔的外周侧。
在上述任一技术方案中，导流结构还包括：支撑部，与导流板相连接，支撑部位于烹饪腔的内部。
在上述任一技术方案中，支撑部包括：支撑板，与导流板相连接，支撑板上设置有通气孔；支撑柱，设置于支撑板上，位于支撑板朝向进口端一侧。
在上述任一技术方案中，蒸汽装置还包括：托盘，托盘上设置有过流孔，导流结构放置于托盘的上方，安装板能够覆盖于至少部分过流孔。
在上述任一技术方案中，蒸汽装置还包括：凸起部，设置于托盘上，凸起部位于托盘被出口端围设区域。
在上述任一技术方案中，托盘设置有凹陷区域，安装板安装于凹陷区域内。
在上述任一技术方案中，托盘与安装板为一体式结构。
在上述任一技术方案中，沿箱体的高度方向，安装板位于烹饪腔的中部、进口端或出口端。
在上述任一技术方案中，蒸汽装置还包括：分流结构，设置于工作腔的顶部，分流结构的进口与蒸汽发生器相连通，分流结构的出口与工作腔连通；排气孔，设置于工作腔的底部；其中，导流结构位于分流结构的出口和排气孔之间。
在上述任一技术方案中，分流结构包括：盖体，盖体与箱体的顶壁围合成分流腔；多个第二分流孔，设置于工作腔的顶壁，分流腔和工作腔通过多个第二分流孔相连通；进气孔，设置于盖体的顶壁或侧壁；加热件，设置于分流腔内。
在上述任一技术方案中，本申请提出的蒸汽装置为烹饪器具。具体地，可以为蒸箱、微蒸烤一体机等。
本申请的第三方面提出了一种蒸汽装置，包括：箱体，箱体包括工作腔，工作腔的底部设置有排气孔；分流腔，设置于箱体的顶部，分流腔包括第二分流孔，第二分流孔连通于工作腔；蒸汽发生器，蒸汽发生器与分流腔相连通。
另外，本申请提供的上述技术方案中的蒸汽装置还可以具有如下附加技术特征：
在上述技术方案中，进一步地，第二分流孔的数量为多个，多个第二分流孔开设于工作腔的顶部。
在上述任一技术方案中，进一步地，还包括：至少一层第二分流板，至少一层第二分流板位于分流腔内，第二分流孔开设于至少一层第二分流板上；分流腔的顶壁或侧壁设置有进气孔，进气孔与分流腔连通。
在上述任一技术方案中，进一步地，还包括：至少一层第二分流板，至少一层第二分流板设置于箱体内，至少一个第二分流板位于工作腔的上方；箱体的顶壁或侧壁设置有进气孔，进气孔与工作腔连通。
在上述任一技术方案中，进一步地，第二分流孔包括：第一通孔；第二通孔，第二通孔的孔径小于第一通孔的孔径；其中，第二通孔分布于第一通孔的周侧。
在上述任一技术方案中，进一步地，排气孔开设于工作腔的底壁或靠近工作腔的底壁一侧的侧壁上。
在上述任一技术方案中，进一步地，还包括：加热件，加热件设置于分流腔内。
在上述任一技术方案中，进一步地，加热件包括：加热管，加热管呈折弯状排布于分流腔内。
在上述任一技术方案中，进一步地，第二分流孔的孔径的取值为0.5mm至30mm；相邻两个第二分流孔的孔间距的取值为2mm至30mm。
在上述任一技术方案中，进一步地，还包括：翻边结构，翻边结构设置于第二分流孔的开口边缘。
在上述任一技术方案中，进一步地，还包括：门体，门体与箱体相连接，门体被配置为能够打开或关闭工作腔；其中，门体为透明门体。
在上述任一技术方案中，进一步地，感温层，感温层涂覆于门体，感温层被配置为基于温度的变化能够显示不同颜色；或门体的材料中包括变色材料，变色材料能够基于温度的变化改变颜色。
在上述任一技术方案中，进一步地，还包括：进气盘结构，进气盘结构固定或可拆卸地放置于工作腔内，进气盘结构包括：主体，主体包括中空腔体和位于中空腔体外部的出气面；进气部，进气部设置于主体上，进气部连通于蒸汽发生器和中空腔体；出气部，出气部设置于出气面，出气部连通于中空腔体和工作腔。
在上述任一技术方案中，进一步地，还包括：托盘，托盘包括贯穿托盘的通孔。
附图说明
本申请的上述和/或附加的方面和优点从结合下面附图对实施例的描述中将变得明显和容易理解，其中：
图1示出了本申请的一个实施例的蒸汽装置的结构示意图；
图2示出了图1所示实施例中的蒸汽装置的主视图；
图3示出了图1所示实施例中的蒸汽装置的俯视图；
图4示出了图1所示实施例的蒸汽装置中的箱体的侧视图；
图5示出了图1所示实施例的蒸汽装置中的分流结构的示意图；
图6示出了图5所示分流结构中的第一分流板的结构示意图；
图7示出了图1所示实施例的蒸汽装置进行蒸汽排除工作腔内空气的过程示意图；
图8示出了图1所示实施例的蒸汽装置进行蒸汽排除工作腔内空气的 过程示意图；
图9示出了图1所示实施例的蒸汽装置进行蒸汽排除工作腔内空气的过程示意图；
图10示出了图1所示实施例的蒸汽装置进行蒸汽排除工作腔内空气的过程示意图；
图11示出了本申请的一个实施例的蒸汽装置的进气流向示意图；
图12示出了本申请的另一个实施例的蒸汽装置的进气流向示意图；
图13示出了本申请的又一个实施例的蒸汽装置的进气流向示意图；
图14示出了本申请的再一个实施例的蒸汽装置的进气流向示意图；
图15是本申请一个实施例的蒸汽装置的结构示意图(隐藏蒸汽发生器)；
图16是本申请一个实施例的蒸汽装置的结构示意图(隐藏导流结构)；
图17是一个实施例的蒸汽装置中导流结构的结构示意图；
图18本申请又一个实施例的蒸汽装置中导流结构的结构示意图；
图19本申请又一个实施例的蒸汽装置中托盘的结构示意图；
图20本申请一个实施例的蒸汽装置中导流结构与托盘的装配示意图；
图21是本申请一个实施例的蒸汽装置的结构示意图(隐藏导流结构和蒸汽发生器)；
图22示出了第一个实施例的蒸汽装置的结构示意图；
图23示出了图22所示实施例中的蒸汽装置中的去掉分流结构的盖体的结构示意图；
图24示出了图22的所示实施例中的蒸汽装置中的去掉蒸汽发生器的结构示意图；
图25示出了图24所示实施例中去掉分流结构的盖体的结构示意图；
图26示出了图22所示实施例中蒸汽装置的箱体的顶壁的分流区的结构示意图；
图27示出了第二个实施例中蒸汽装置的进气流向示意图；
图28示出了第三个实施例中蒸汽装置的进气流向示意图；
图29示出了第四个所示实施例中蒸汽装置的进气流向示意图；
图30示出了第五个实施例中蒸汽装置的进气流向示意图；
图31示出了第六个实施例中蒸汽装置的进气流向示意图；
图32示出了第七个实施例中蒸汽装置的进气流向示意图；
图33示出了第八个实施例中蒸汽装置的进气流向示意图；
图34示出了第九个实施例中蒸汽装置的进气流向示意图；
图35示出了第十个实施例中蒸汽装置的结构示意图；
图36示出了第十一个实施例中蒸汽装置的结构示意图；
图37示出了图36所示实施例的蒸汽装置中进气盘结构的结构示意图；
图38示出了本申请的一个实施例的蒸汽装置中进气排氧过程的仿真效果图；
图39示出了本申请的一个实施例的蒸汽装置中进气排氧过程的门体凝露过程示意图；
图40示出了本申请的一个实施例的蒸汽装置中进气排氧过程的门体凝露过程示意图；
图41示出了本申请的一个实施例的蒸汽装置中进气排氧过程的门体凝露过程示意图。
其中，图1至图41中的附图标记与部件名称之间的对应关系为：
1蒸汽装置，10箱体，12工作腔，14排气孔，16托盘，18蒸汽发生器，20分流腔，22第二分流孔，222第一通孔，224第二通孔，24盖体，26第一分流腔，260分流区，262主体区域，264封闭区域，2641第一封闭区域，2642第二封闭区域，2643第一拐角区域，2644第二拐角区域，2645第三拐角区域，2646第四拐角区域，28进气孔，30第二分流板，32第二分流腔，34加热件，36翻边结构，40进气盘结构，42主体，422中空腔体，424出气面，44进气部，46出气部，48进气结构，50门体，60凝露，700导流结构，702进口端，704出口端，706导流板，708烹饪腔，710安装板，712过流孔，714凸起部，716凹陷区域，718支撑部，720支撑板，722支撑柱，724通气孔，80扰流部，90分流结构，902进口，904出口，906罩体，908第一分流板，910第一分流孔。
具体实施方式
为了能够更清楚地理解本申请的上述目的、特征和优点，下面结合附图和具体实施方式对本申请进行进一步的详细描述。需要说明的是，在不冲突的情况下，本申请的实施例及实施例中的特征可以相互组合。
在下面的描述中阐述了很多具体细节以便于充分理解本申请，但是，本申请还可以采用其他不同于在此描述的其他方式来实施，因此，本申请的保护范围并不受下面公开的具体实施例的限制。
下面参照图1至图41描述本申请提供的一些实施例的蒸汽装置1。
实施例一
如图1至图3所示，本申请的一个实施例提供了一种蒸汽装置1，包括：箱体10、蒸汽发生器18和扰流部80。
其中，如图1所示，箱体10设有工作腔12，工作腔12的底部设有排气孔14。蒸汽发生器18能够产生蒸汽，蒸汽发生器18与工作腔12相连通，蒸汽发生器18产生的蒸汽从输出端流出后进入到与其连通的工作腔12。由于蒸汽的密度远远小于空气的密度，蒸汽在进入工作腔12后，会从工作腔12的上方开始占据工作腔12的空间，在设置于箱体10顶部的至少部分扰流部80的扰动下，蒸汽会沿流入方向的两侧流动，均匀地漂浮于箱体10顶部，进而形成均匀的蒸汽层。对应地，原空间内的空气会从位于工作腔12底部的排气孔14流出。随着蒸汽持续进入，蒸汽会占据工作腔12内的全部空间，此时，工作腔12内的空气会被全部排出，进而实现了工作腔12内的无氧环境。
本实施例提供的蒸汽装置1利用蒸汽与空气的密度差，在向工作腔12中输入蒸汽的过程中，快速将工作腔12内的空气全部排出，在无氧的环境下对食物进行烹饪。有效留存了食物的营养，提升了食物口感，且烹饪过程中不会产生对人体有害的物质，更加健康。并且，通过扰流部80的设置，还使得进入工作腔12内的蒸汽层分布更加均匀，进而使食物受热更加均匀，进一步提升了烹饪效果，同时有利于工作腔12的清洗。
进一步地，蒸汽发生器18可以设置于箱体10的侧壁，位于箱体10的外部，蒸汽发生器18的出气端与工作腔12相连通。
实施例二
如图1至图3所示，本申请的一个实施例提供了一种蒸汽装置1，包括：箱体10、蒸汽发生器18和扰流部80。
其中，如图1所示，箱体10设有工作腔12，工作腔12的底部设有排气孔14。蒸汽发生器18设置于箱体10的外侧壁，蒸汽发生器18能够产生蒸汽，蒸汽发生器18与工作腔12相连通，蒸汽发生器18产生的蒸汽从输出端流出后进入到与其连通的工作腔12。由于蒸汽的密度远远小于空气的密度，蒸汽在进入工作腔12后，会从工作腔12的上方开始占据工作腔12的空间，在设置于箱体10顶部的扰流部80的扰动下，蒸汽会沿流入方向的两侧流动，均匀地漂浮于箱体10顶部，进而形成均匀的蒸汽层。对应地，原空间内的空气会从位于工作腔12底部的排气孔14流出。随着蒸汽持续进入，蒸汽会占据工作腔12内的全部空间，此时，工作腔12内的空气会被全部排出，进而实现了工作腔12内的无氧环境。
进一步地，如图1和图2所示，扰流部80包括多个凸起结构，凸起结构朝向工作腔12内部凸起。
在该实施例中，扰流部80包括朝向工作腔12内部凸起的凸起结构，相邻的两个凸起结构之间形成了导流槽，进入工作腔12的蒸汽在扰流部80的扰动下，会沿导流槽的延伸方向流动，使得进入工作腔12内的蒸汽均匀铺满工作腔12上层，有利于充分排出空气。
具体地，扰流部80的延伸方向与蒸汽的进气方向不同。
具体地，扰流部80的延伸方向与蒸汽的进气方向相垂直。
具体地，凸起结构是与工作腔12一体成型的半圆形压型结构，有效降低了生产成本。
实施例三
如图1至图6所示，本申请的一个实施例提供了一种蒸汽装置1，包括：箱体10、蒸汽发生器18、扰流部80。
其中，如图1、图2和图4所示，箱体10设有工作腔12，箱体10的侧壁上设有多个进气孔28，多个进气孔28与工作腔12相连通。
该实施例中通过设置多个进气孔28，蒸汽发生器18产生的蒸汽通过 多个进气孔28进入到工作腔12内，通过设置多个进气孔28增加进入工作腔12内的蒸汽量，进而达到快速进气的目的。
进一步地，蒸汽装置1还包括分流结构90，分流结构90的出口904与多个进气孔28相连通，分流结构90的进口902与蒸汽发生器18相连通。扰流部80设置于箱体10的顶部，位于工作腔12内。
具体地，蒸汽发生器18产生的蒸汽在进入工作腔12前还经过分流结构90进行分流，分流后的蒸汽可通过多个进气孔28均匀地从箱体10的侧壁进入工作腔12。蒸汽进入工作腔12后会接触设置于箱体10顶部的扰流部80，从而改变蒸汽流向，在扰流部80的扰动下，蒸汽还会朝进气方向的两侧流动，进而充分占据工作腔12上层的空间，有利于工作腔12内无氧环境的形成，改善了烹饪效果。
进一步地，分流结构90包括：罩体906和第一分流板908。其中，如图1、图2和图5所示，罩体906罩设于多个进气孔28上，分流结构90的进口902和出口904均设置于罩体906上。罩体906内设有第一分流板908，第一分流板908位于进口902和出口904之间，第一分流板908的数量为两个，两个第一分流板908沿箱体10的高度方向分布，第一分流板908上设置有多个第一分流孔910。
具体地，蒸汽发生器18产生的蒸汽通过罩体906上的进口902进入分流结构90的罩体906内，罩体906可防止蒸汽在进入工作腔12前溢出。蒸汽在流至进气孔28前，还经过设置于罩体906内的两个第一分流板908，蒸汽在传递的过程中，通过第一分流板908上的第一分流孔910，实现两次分流，大大提升了分流效果。分流后的蒸汽可更加均匀地流动至进气孔28，使蒸汽更加均匀地流入工作腔12，食物受热更加均匀，获得了更好的烹饪效果。
进一步地，如图4所示，多个进气孔28沿箱体10的宽度方向均匀分布；多个进气孔28沿箱体10的高度方向分多行分布，相邻两行的进气孔28交叉分布。
在该实施例中，多个进气孔28沿箱体10的宽度方向均匀分布，使得进入工作腔12的蒸汽沿箱体10的宽度方向分布更加均匀。设置多个进气 孔28沿箱体10的高度方向分多行分布，有利于缩短蒸汽层形成的时间。相邻两行的进气孔28交叉分布，使得通过不同高度的进气孔28流出的蒸汽流之间的间隙得以缩小，进而使工作腔12内的蒸汽更加均匀，提升了烹饪效果。
进一步地，如图6所示，多个第一分流孔910分多排设置，相邻两排的第一分流孔910交错分布。
在该实施例中，多个第一分流孔910分多排设置，提升了蒸汽通过第一分流板908的速率，进而提高了分流效率，同时也使蒸汽更加均匀地流向进气孔28。相邻两排的第一分流孔910交错分布，使通过相邻两排第一分流孔910流出的分流后的蒸汽流间隙更小，进一步地提升了分流效果。
具体地，第一分流孔910的形状可以设计为圆形、三角形、四边形、五边形、六边形等形状。
具体地，如图7至图10所示为蒸汽排除工作腔12内空气的过程蒸汽装置1的正视图，图7为进气时长为4秒的箱体10内部的效果示意图，图8为进气时长为8秒的箱体10内部的效果示意图，图9为进气时长为12秒的箱体10内部的效果示意图，图10为进气时长为16秒的箱体10内部的效果示意图。黑色表示空气，其它颜色表示不同浓度的水蒸气。由于蒸汽密度为0.6kg/m3，远远低于空气密度1.kg/m3，蒸汽从箱体10右侧流入，蒸汽在向前流动过程中不断被分流，在扰流部80的扰动分流以及浮力联合作用下，蒸汽分层逐渐向下流动，在扰流部80的凸起结构之间的导流槽中向两侧流动。同时在浮力的作用下，蒸汽相对均匀铺满上表层，随着蒸汽输入量的增加，蒸汽层逐渐加厚，最终将空气氧气排除工作腔12。利用蒸汽空气之间较大密度差产生的分层现象，将空气快速排除蒸箱。
实施例四
如图11至图14所示，本申请的一个实施例提供了一种蒸汽装置1，包括：箱体10、蒸汽发生器18、扰流部80和第二分流板30。
其中，如图11至图14所示，箱体10包括工作腔12和进气孔28，工作腔12的底部设置有排气孔14，第二分流板30设置于箱体10内，位于工作腔12的顶部，第二分流板30与箱体10的顶部围合出分流腔20，扰 流部80位于分流腔20内。蒸汽发生器18设置于工作腔12的外侧，蒸汽发生器18通过进气孔28与分流腔20相连通。第二分流板30上设有多个贯穿第二分流板30的第二分流孔22，第二分流孔22与工作腔12相连通。
具体地，蒸汽发生器18产生的蒸汽通过进气孔28进入到分流腔20内，在分流腔20内的扰流部80的扰动作用下，均匀布满分流腔20。分流腔20中的蒸汽在进入工作腔12前，还经过第二分流板30，通过第二分流板30上的多个第二分流孔22分流后，可更加均匀地流入工作腔12，使食物受到更加均匀的加热，并充分排出食物周围的空气，使食物在无氧环境下受热，更好地留存了食物营养，提升了食物口感。
如图11所示，在本申请的一个实施例中，排气孔14设置于箱体10的底壁，进气孔28设置于箱体10的顶壁。蒸汽装置1的进气流向如图11所示，图中箭头方向为气流流动方向，蒸汽从箱体10的顶壁上的进气孔28进入分流腔20后，会经过第二分流板30上的多个第二分流孔22进入工作腔12内进行食物的烹饪，由于蒸汽的密度远远小于空气的密度，经过分流的蒸汽会更加均匀地向工作腔12的下方流动，从工作腔12的上方开始占据工作腔12的空间，使得工作腔12内的空气逐渐的从设置于底壁的排气孔14排出，随着蒸汽持续进入，蒸汽会占据工作腔12内的全部空间，此时，工作腔12内的空气会被全部排出，进而实现了工作腔12内的无氧环境，使食物受热更加均匀，进而提升烹饪效果。
如图12所示，在本申请的一个实施例中，排气孔14设置于箱体10的侧壁，进气孔28设置于箱体10的顶壁。蒸汽装置1的进气流向如图12所示，图中箭头方向为气流流动方向，蒸汽从箱体10的顶壁上的进气孔28进入分流腔20后，会经过第二分流板30上的多个第二分流孔22进入工作腔12内进行食物的烹饪，由于蒸汽的密度远远小于空气的密度，经过分流的蒸汽会更加均匀地向工作腔12的下方流动，从工作腔12的上方开始占据工作腔12的空间，使得工作腔12内的空气逐渐的从箱体10两侧壁的排气孔14排出，随着蒸汽持续进入，蒸汽会占据工作腔12内的全部空间，此时，工作腔12内的空气会被全部排出，进而实现了工作腔12内的无氧环境，使食物受热更加均匀，进而提升烹饪效果。
如图13所示，在本申请的一个实施例中，排气孔14设置于箱体10的底壁，进气孔28设置于箱体10的侧壁。蒸汽装置1的进气流向如图13所示，图中箭头方向为气流流动方向，蒸汽从箱体10的侧壁上的进气孔28进入分流腔20后，会经过第二分流板30上的多个第二分流孔22进入工作腔12内进行食物的烹饪，由于蒸汽的密度远远小于空气的密度，经过分流的蒸汽会更加均匀地向工作腔12的下方流动，从工作腔12的上方开始占据工作腔12的空间，使得工作腔12内的空气逐渐的从设置于底壁的排气孔14排出，随着蒸汽持续进入，蒸汽会占据工作腔12内的全部空间，此时，工作腔12内的空气会被全部排出，进而实现了工作腔12内的无氧环境，使食物受热更加均匀，进而提升烹饪效果。
如图14所示，在本申请的一个实施例中，排气孔14设置于箱体10的侧壁，进气孔28设置于箱体10的侧壁，进气孔28位于排气孔14上方。蒸汽装置1的进气流向如图14所示，图中箭头方向为气流流动方向，蒸汽从箱体10的侧壁上的进气孔28进入分流腔20后，会经过第二分流板30上的多个第二分流孔22进入工作腔12内进行食物的烹饪，由于蒸汽的密度远远小于空气的密度，经过分流的蒸汽会更加均匀地向工作腔12的下方流动，从工作腔12的上方开始占据工作腔12的空间，使得工作腔12内的空气逐渐的从箱体10两侧壁的排气孔14排出，随着蒸汽持续进入，蒸汽会占据工作腔12内的全部空间，此时，工作腔12内的空气会被全部排出，进而实现了工作腔12内的无氧环境，使食物受热更加均匀，进而提升烹饪效果。
具体地，排气孔14可以为孔结构、喷嘴结构等等。
进一步地，蒸汽装置1还包括加热件34。
在该实施例中，加热件34设置于分流腔20内，一方面，可以对进入分流腔20内的蒸汽进行进一步加热，防止蒸汽在进入工作腔12前提前冷凝，进一步保证了蒸汽的温度，提升了烹饪效率。另一方面，通过加热件34对蒸汽的再加热可以减少冷凝水的产生，进而可以避免冷凝水流入工作腔12，进而提升食物的烹饪效果。再一方面，加热件34可以控制蒸汽的温度，使送入工作腔12的温度存在一个可调的范围，以实现在不同的蒸汽 温度下进行烹饪，以适应于针对不同食材的烹饪温度需求，达到最佳的烹饪效果。
进一步地，加热件34采用加热管，加热管的布置方式可以为沿分流腔20盘绕的方式。或者加热管可以为直管，可以设置多根直管以实现整个分流腔20的受热均匀。
进一步地，加热管悬空置于分流腔20内，进而增加了加热管与分流腔20内蒸汽的接触面积，提升加热效率和加热效果。
在一些实施例蒸汽装置1还包括：门体50，门体50与箱体10相连接，门体50被配置为能够打开或关闭工作腔12；其中，门体50为透明门体。
在该实施中，蒸汽装置1还包括门体50，通过门体50的开合打开或关闭工作腔12。通过将门体50设置为透明门体，可以通过透明门体观察工作腔12内的工作情况，在开始烹饪进行排氧的过程中，蒸汽在透明门体上的冷凝，冷凝小水滴在门体50上自上而下的分层冷凝，通过观测分层冷凝现象而感知箱体10内氧气被排除过程，提升用户使用体验。
具体地，如图7至图10所示为蒸汽从上部进入工作腔12后的蒸汽体积分数分布CFD仿真结果，上半部分颜色较浅的是蒸汽，下半部分颜色较深是空气。CFD仿真表明，工作腔12上部进气底部排气的方式是能实现蒸汽-空气分层的。
在排除箱体10空气(氧气)的实验测试过程中，蒸汽在门体50内表面分层逐渐凝结的过程为：蒸汽刚进入工作腔12，在门体50的上部形成凝露60层；蒸汽逐渐进入工作腔12，蒸汽层到达中部区域，在门体50的中上部形成凝露60层；蒸汽占据整个工作腔12，在整个门体50上形成凝露60层。由于门体50设为透明门体，在视觉上直观的展示了上部形成均匀厚度的蒸汽层，蒸汽层越来越厚，空气层越来越薄，最终将空气(氧气)排除蒸箱，从而快速实现蒸箱的无氧烹饪过程。
在一些实施例中，蒸汽装置1还包括：感温层，感温层涂覆于门体50，感温层被配置为基于温度的变化能够显示不同颜色；或门体50的材料中包括变色材料，变色材料能够基于温度的变化改变颜色。
在该实施例中，通过在门体50上涂覆有感温层，或者在制备门体50 的原材料中加入变色材料，进而实现了透明门体能够根据环境温度变化进而实现自身颜色的变化，通过颜色实现对排氧过程的可视化。
具体的变色材料可以选择感温变色粉，或者其他能够实现变色功能的材料，在此不在赘述。
具体实施例一
本具体实施例中提供了一种蒸箱，如图1至图10所示，蒸箱包括箱体10、分流结构90、扰流部80和排气孔14。
如图1、图2和图5所示，蒸汽从分流结构90的进口902流入分流结构90，经过分流结构90中两层第一分流板908的分流后，均匀流至设置于箱体10侧壁的进气孔28，通过进气孔28进入到箱体10内的工作腔12。由于蒸汽的密度远小于空气的密度，在浮力的作用下，蒸汽停留在工作腔12的上部，实现蒸汽与空气的分层。
在工作腔12顶部呈半圆形凸起结构的扰流部80的扰动下，蒸汽向两侧流动，从而实现同一层蒸汽的均匀分布。随着蒸汽层厚度的增加，快速完全地将空气排出工作腔12，在蒸箱内实现无氧烹饪环境。排气孔14设置在工作腔12底部，以使空气从箱体10的底壁排出。
如图1和图2所示，扰流部80为凸起结构，凸起结构朝向工作腔12内部凸起。凸起结构为压型凸出的半圆形，直径为18mm，间距为42mm。相邻的两个凸起结构之间形成了导流槽。蒸汽从工作腔12的侧壁流入，在凸起结构的扰动分流作用下，蒸汽在沿工作腔12长度方向流动的过程中不断被分流，在导流槽中向两侧流动。同时在浮力的作用下，水蒸气均匀地铺满上表层，随着蒸汽输入量的增加，蒸汽层逐渐加厚，最终将空气排除蒸箱。
图7至图10示出了在指定时间间隔下，蒸汽排出蒸箱内空气的过程。工作腔12下方的气体的表示空气，其它区域为不同浓度的蒸汽。由于蒸汽密度为0.6kg/m3，远远低于空气密度1.kg/m3，在凸起结构、导流槽的扰动分流以及浮力联合作用下，蒸汽分层逐渐向下流动。利用蒸汽和空气之间较大密度差产生的分层现象，将空气快速排除蒸箱。
如图4所示，多个进气孔28分布在工作腔12侧壁靠进顶部的位置。 进气孔28距离箱体10的顶部20mm，距离两侧边的距离为64mm，孔径为6mm，进气孔28为多排交叉布置，横向间距24mm，纵向间距18mm。
如图1、图2和图5所示，蒸汽从进口902进入分流结构90。经过两层设有第一分流孔910的第一分流板908的二次均匀分流后，蒸汽均匀进入工作腔12侧壁的进气孔28。第一分流孔910的孔径为4mm，第一分流孔910为叉排布置，横向间距为24mm，纵向间距为9mm。第一分流板908距离罩体906底部距离25mm，两个第一分流板908的间距25mm。
本具体实施例提供的蒸箱采用从工作腔12侧面进汽的方式，经过均匀分流及扰流后，实现蒸汽层流向下流动，可以快速完全地排出箱体10内的空气，实现无氧烹饪。
实施例五：
如图15、图16、图17和图21所示，本申请一个实施例提出了一种蒸汽装置1，包括：箱体10、蒸汽发生器18和导流结构700。
其中，箱体10的内部设置有工作腔12，蒸汽发生器18设置在箱体10上，蒸汽发生器18的出口与工作腔12相连通，蒸汽发生器18工作可向工作腔12提供高温蒸汽，进而工作腔12内的烹饪食物。此外，如图17和图20所示，导流结构700能够安装在工作腔12内。如图17和图20所示，导流结构700包括相对设置的进口端702和出口端704，并且进口端702与蒸汽发生器18相连通，并且蒸汽起到一定的导流作用。
如图17和图20所示，由于出口端704的出口面积小于进口端702的进口面积，使得导流结构700可对蒸汽起到一定的聚拢作用，使得蒸汽自进口端702进入到导流结构700后，将大部分的蒸汽聚拢在导流结构700内部的烹饪腔708内。一方面，导流结构700可使得大部分的蒸汽处于导流结构700内部，并围绕在待烹饪食物周围，进而增大待烹饪食物的受热面积，充分利用蒸汽以加快加热待烹饪食物，另一方面，导流结构700可减小与工作腔12内壁相接触的蒸汽量，从而减弱高温蒸汽与工作腔12壁面的传热，减少了工作腔12壁面冷凝水的产生。
本实施例提出的蒸汽装置1，可在工作腔12内安装有导流结构700，通过导流结构700对蒸汽起到一定的导流聚拢作用，使得大部分蒸汽环绕在待烹饪 食物周围，以实现快速加热待烹饪食物的目的。同时，导流结构700可减弱高温蒸汽与工作腔12壁面的传热，在减小工作腔12壁面冷凝水产生的同时，避免蒸汽能量的浪费。
此外，导流结构700可拆卸地安装，便于用户将导流结构700取出清洗，避免长时间使用而滋生细菌。也可在其他情况下部使用导流结构700，为用户提供多种选择。
实施例六：
如图15、图16和图17所示，本申请一个实施例提出了一种蒸汽装置1，包括：箱体10、蒸汽发生器18和导流结构700；导流结构700包括导流板706和安装板710。
其中，箱体10的内部设置有工作腔12，蒸汽发生器18设置在箱体10上，蒸汽发生器18的出口与工作腔12相连通，蒸汽发生器18工作可向工作腔12提供高温蒸汽，进而工作腔12内的烹饪食物。此外，导流结构700能够安装在工作腔12内，导流结构700可在工作腔12内形成烹饪腔708。特别地，如图17所示，导流结构700包括相对设置的进口端702和出口端704，并且进口端702与蒸汽发生器18相连通，并且蒸汽起到一定的导流作用。
此外，如图17所示，导流板706在工作腔12内围合出烹饪腔708，烹饪腔708具有相对设置的进口端702和出口端704。待烹饪食物可放置在烹饪腔708内进行烹饪，使得蒸汽自进口端702进入到烹饪腔708内部后，在导流板706的导流作用下直接加热待烹饪食物，并且在导流板706和安装板710的作用下聚拢于烹饪腔708，并环绕待烹饪食物加热。并且，安装板710设置在烹饪腔708的外周侧，并与导流板706相连接。
当导流结构700安装到工作腔12后，安装板710可与工作腔12的内部相接触，安装板710可保证导流结构700的安装稳定性。更重要的是，安装板710可封堵烹饪腔708的外周区域，防止蒸汽从烹饪腔708的外周向流过，使得全部的蒸汽都流向导流板706围合出的烹饪腔708，以避免蒸汽能量的浪费，同时保证待烹饪食物具有足够大的蒸汽能量。
在该实施例中，进一步地，如图17所示，导流结构700还包括支撑部718，支撑部718与导流板706相连接，并且位于烹饪腔708的内部，支撑部 718可用来支撑待烹饪食物或餐盘。
在使用过程中，可将待烹饪食物或餐盘放置在支撑部718上，进而使得蒸汽还可进入到待烹饪食物的下方，进而从待烹饪食物的底部及四周进行加热，增加待烹饪食物的受热面积，充分利用蒸汽对待烹饪食物的进行加热，形成环绕式加热。
在该实施例中，进一步地，如图17所示，支撑部718包括支撑板720和支撑柱722。
其中，支撑板720与导流板706相连接，并且位于烹饪腔708的底部，支撑板720可用于保证待烹饪食物或餐盘的放置；支撑板720上设置有通气孔724，通气孔724可供蒸汽通过。此外，支撑柱722设置在支撑板720上，并且朝向进口端702一侧凸出于支撑板720设置，进而在支撑板720与待烹饪食物或餐盘之间形成空隙，在蒸汽装置1工作过程中，蒸汽同样进入到该空隙内部，并从待烹饪食物的底部加热，形成环绕式加热。
实施例七：
如图15、图16、图18、图19和图20所示，本申请一个实施例提出了一种蒸汽装置1，包括：箱体10、蒸汽发生器18、导流结构700和托盘16。
其中，箱体10的内部设置有工作腔12，蒸汽发生器18设置在箱体10上，蒸汽发生器18的出口与工作腔12相连通，蒸汽发生器18工作可向工作腔12提供高温蒸汽，进而工作腔12内的烹饪食物。此外，导流结构700能够安装在工作腔12内，导流结构700可在工作腔12内形成烹饪腔708。特别地，如图18所示，导流结构700包括相对设置的进口端702和出口端704，并且进口端702与蒸汽发生器18相连通，并且蒸汽起到一定的导流作用。
此外，如图19所示，托盘16上设置有过流孔712，托盘16可与工作腔12的内部连接。特别地，导流结构700可放置于托盘16的上方使用。如图20所示，当导流结构700放置于托盘16上方时，导流结构700的安装板710能够覆盖于一部分过流孔712，具体可覆盖烹饪腔708外周的过流孔712，并且保证烹饪腔708内部的过流孔712流通。
因此，当蒸汽装置1工作时，如图20所示，蒸汽在导流板706的作用下被导流至烹饪腔708内部，在对待烹饪食物进行环绕式加热后，从未被覆盖的 过流孔712流过。而由于烹饪腔708外周的过流孔712已经被安装板710覆盖，这使得绝大多数的蒸汽需要进入到烹饪腔708内部，保证了待烹饪食物具有足够多的蒸汽能量。
在该实施例中，进一步地，如图19所示，蒸汽装置1还包括凸起部714。其中，凸起部714设置在托盘16被出口端704围设区域，位于烹饪腔708的内部。凸起部714凸出于托盘16设置，并朝向导流结构700的进口端702一侧。
在蒸汽装置1使用过程中，可将待烹饪食物或餐盘放置在凸起部714上，进而在托盘16与待烹饪食物或餐盘之间形成空隙，在蒸汽装置1工作过程中，蒸汽同样进入到该空隙内部，并从待烹饪食物的底部加热，形成环绕式加热。
在该实施例中，进一步地，如图19所示，托盘16设置有凹陷区域716。其中，凹陷区域716形成于托盘16的中部，并且凹陷区域716内设置有凸起部714和过流孔712。
在蒸汽装置1使用过程中，可直接将安装板710安装在凹陷区域716内，进而通过凹陷区域716来实现导流结构700的安装和定位，保证了导流结构700在烹饪腔708室内稳定的状态。同时，只需要在托盘16设置凹陷区域716即可，避免了其他连接结构的使用，有效简化了蒸汽装置1的整体结构，使得导流结构700的成本得到降低。并且，通过凹陷区域716来安装和定位导流结构700，方便用户拿取，便于用户日常使用。
此外，安装板710与托盘16可直接采用一体式结构，可有效提升两者的使用寿命，同时简化结构。
在上述任一实施例中，进一步地，如图15和图16所示，沿箱体10的高度方向，安装板710可以位于烹饪腔708的中部、进口端702或出口端704。烹饪腔708的中部、进口端702或出口端704任一位置均可保证导流板706的稳定安装，同时，无论安装板710设置在上述哪一位置，均可保证烹饪腔708的外周不存在空隙，避免了蒸汽从烹饪腔708的外周流失，保证了足够的蒸汽经过待烹饪食物。
在上述任一实施例中，进一步地，如图15和图16所示，蒸汽装置1还包括分流结构和排气孔14。其中，分流结构设置在工作腔12的顶部，并且分 流结构连通于蒸汽发生器18和工作腔12，使得分流结构的进口与蒸汽发生器18相连通，分流结构的出口与工作腔12连通；排气孔14设置在工作腔12的底部，排气孔14同样位于导流结构700的下方；当导流结构700安装在工作腔12后，导流结构700位于分流结构的出口和排气孔14之间，进而使得蒸汽从分流结构的上方进入，下方流出。
在蒸汽装置1工作过程中，蒸汽发生器18产生的蒸汽首先进入到分流结构，然后在分流结构的分流作用下均匀进入到工作腔12内部。值得注意的是，由于蒸汽的密度远小于空气的密度，会使得分流的蒸汽处于工作腔12的上方并形成蒸汽层，空气位于工作腔12的下方并形成空气层。如此，随着蒸汽的不断进入，工作腔12内的空气层会逐渐被下降的蒸汽层挤压，最终空气层通过底部的排气孔14流出，使得工作腔12内充满了蒸汽，进而加强了对待烹饪食物的加热效率。
在上述任一实施例中，进一步地，如图15、图16和图21所示，分流结构包括盖体24、多个第二分流孔22、进气孔28和加热件34。其中，盖体24与箱体10的顶壁围合成分流腔20，工作腔12的顶壁设置多个第二分流孔22，进而使得分流腔20和工作腔12通过第二分流孔22相连通。进气孔28可以设置在盖体24的顶壁，实现工作腔12顶部进气底部出气；进气孔28可以设置在盖体24的侧壁，实现工作腔12侧部进气底部出气，只要保证分流腔20与蒸汽发生器18相连通，并且使得蒸汽发生器18内产生的蒸汽进入到分流腔20内，均是可以实现的。
特别地，如图21所示，分流腔20内还可设置有加热件34，并通过加热件34加热蒸汽，进而控制蒸汽进入到工作腔12内的温度，并且可进一步提升蒸汽的温度，极大程度上提升了加热效率。
具体地，如图21所示，多个第二分流孔22可均匀设置在工作腔12的顶壁，也可在顶壁的中部多设置一些第二分流孔22，而在顶壁的边缘少设置一些第二分流孔22。此外，为保证导流结构700的导流效果，同时避免蒸汽与工作腔12的内部接触，可将第二分流孔22设置在与导流结构700相对应的位置，使得自第二分流孔22进入到工作腔12内部的蒸汽直接到导流结构700的导流下环绕待烹饪食物。
在上述任一实施例中，如图15、图16和图21所示，本申请提出的蒸汽装置1为烹饪器具。具体地，可以为蒸箱、微蒸烤一体机等。
具体实施例二：
本申请提出一种蒸汽装置1，其中，导流结构700能够控制蒸汽的流动路径，实现蒸汽对待烹饪食物的环绕加热，提高待烹饪食物的加热速度，减少高温蒸汽气流与工作腔12四壁的接触，降低箱体10漏热，从而减少工作腔12内冷凝水的产生。
其中，如图15、图16和图21所示，蒸汽从进气孔28流入，经过分流结构的第二分流孔22分流后，均匀进入工作腔12。带有过流孔712的托盘16与箱体10的前后壁面贴紧，以防止蒸汽从托盘16两侧缝隙流入底部。导流结构700的安装板710把托盘16周围的过流孔712堵住，导流板706将高温蒸汽导向待烹饪食物，蒸汽从托盘16中心区域流过。如图20所示，待烹饪食物及器具放置在托盘16的中心，托盘16上的凸起部714或者导流结构700上的支撑部718，将盛放待烹饪食物的器具支撑起来，器具底部与托盘16之间有足够的空间，以确保蒸汽能顺利流过器具底部。加热过待烹饪食物的蒸汽进入箱体10的下部区域，并最终从底部的排气口流出。通过这样控制蒸汽的流场，以达到对待烹饪食物快速环绕加热的目的，减少蒸汽能量的损耗。由于蒸汽主要环绕在待烹饪食物周围，从而减弱高温蒸汽与工作腔12壁面的传热，减少了工作腔12壁面冷凝水的产生。
此外，如图15和图16所示，工作腔12的顶部设置有分流结构，并且分流结构连通于蒸汽发生器18和工作腔12。工作腔12的底部设置有排气孔14，导流结构700位于分流结构的出口和排气孔14之间。
在蒸汽装置1工作过程中，蒸汽发生器18产生的蒸汽首先进入到分流结构，然后在分流结构的分流作用下均匀进入到工作腔12内部。值得注意的是，由于蒸汽的密度远小于空气的密度，会使得分流的蒸汽处于工作腔12的上方，空气位于工作腔12的下方。如此，随着蒸汽的不断进入，工作腔12内的空气会逐渐被下降的蒸汽层挤压，并通过底部的排气孔流出，使得工作腔12内充满了蒸汽，进而加强了对待烹饪食物的加热效率。
如图20所示，本申请通过分流结构将托盘16周围的过流孔712堵住， 留出托盘16中心区域的过流孔712，导流板706将蒸汽导向中心区域。结合蒸箱上部进蒸汽-底部排蒸汽的方式，将蒸汽的流动区域控制在待烹饪食物的周围，使蒸汽从托盘16的中间位置流向下部区域。
上述方式使得蒸汽能量聚集在待烹饪食物周围，提高待烹饪食物加热速度，降低蒸汽与箱体10壁面的传热，减少冷凝水的产生。此外，托盘16上设置有凸起部714，或者导流结构700上设置有支撑部718，使盛放食物的器具底部与托盘16有一定的空间，使蒸汽能流经器具底部，实现蒸汽对食物的环绕加热。
具体实施例中，蒸汽从进气孔28进入，通过分流结构，实现蒸汽在顶部均匀分流进入工作腔12。托盘16紧贴工作腔12的内壁面和门体50，防止蒸汽从托盘16与壁面/门体50之间的缝隙流入工作腔12的下部区域。导流结构700底部将托盘16周围的过流孔712堵住，导流结构700倾斜的导流板706将蒸汽导向托盘16中心区域。托盘16上的凸起部714或者导流结构700上的支撑部718将盛放待烹饪食物的器具支撑起来，以保证器具-托盘16底部有足够的空间，使蒸汽在盛放待烹饪食物的器具的底部流动，从而形成蒸汽在待烹饪食物周围环绕加热。
具体实施例中，托盘16上的凸起部714将盛放待烹饪食物的器具支撑起来，这个凸起部714也可以设计在导流结构700的底部(即支撑柱722)。凸起部714可以是圆型，长条形等形状。
具体实施例中，导流结构700的安装板710将托盘16周围的过流孔712堵住，防止蒸汽从托盘16四周向下流动。导流板706将蒸汽导向托盘16中心放置待烹饪食物的区域。
具体实施例中，也可将分流结构设置在主体42的侧方，并在工作腔12的顶部设置有扰流部80。其中，分流结构内设置有第二分流板30，第二分流板30上设置有第二分流孔22。自蒸汽发生器18流出的蒸汽首先进入到分流结构内，并在第二分流孔22的作用下实现分流，均匀进入到工作腔12的顶部。而后，蒸汽进入到工作腔12的蒸汽会沿扰流部80的表面流动，进而实现扰流，保证进入到工作腔12内的蒸汽均匀。
实施例八
如图22至图37所示，本申请的一个实施例提供了一种蒸汽装置1，包括：箱体10、分流腔20、蒸汽发生器18和托盘16。
具体地，如图22和图23所示，箱体10设有工作腔12，蒸汽发生器18设置于工作腔12的外侧，蒸汽发生器18产生的蒸汽从输出端流出后进入到与其连通的分流腔20。分流腔20设置于箱体10的顶部，且通过第二分流孔22与箱体10的工作腔12连通，分流腔20中的蒸汽会从箱体10的顶部自上而下地进入工作腔12。由于蒸汽的密度远远小于空气的密度，蒸汽在进入工作腔12后，会从工作腔12的上方开始占据工作腔12的空间，对应地，原空间内的空气会从工作腔12底部的排气孔14流出。随着蒸汽持续进入，蒸汽会占据工作腔12内的全部空间，此时，工作腔12内的空气会被全部排出，进而实现了工作腔12内的无氧环境。
本实施例提供的蒸汽装置1采用从工作腔12顶部进气的方式，利用蒸汽与空气的密度差，在向工作腔12中进入蒸汽的过程中，快速将工作腔12内的空气全部排出，在无氧的环境下对食物托盘16上的食物进行烹饪。有效留存了食物的营养，提升了食物口感，且烹饪过程中不会产生对人体有害的物质，更加健康。
实施例九
如图22至图26所示，本申请的一个实施例提供了一种蒸汽装置1，包括：箱体10、蒸汽发生器18和分流腔20。
其中，箱体10设有工作腔12；蒸汽发生器18设置于工作腔12的外侧壁，托盘16设置于工作腔12内，分流腔20设置于箱体10的顶部，在工作腔12的顶部开设多个第二分流孔22。分流腔20中的蒸汽会通过多个第二分流孔22从工作腔12的顶部进入工作腔12内。经过多个第二分流孔22进入的蒸汽会使得工作腔12内的蒸汽和空气形成分层，蒸汽更加均匀地向工作腔12的下方流动，利用蒸汽与空气的密度差，在向工作腔12中进入蒸汽的过程中，快速将工作腔12内的空气全部排出，逐渐占据整个工作腔12，在无氧的环境下对食物托盘16上的食物进行烹饪。
进一步地，如图22至图25所示，分流腔20还包括：盖体24和加热件34。
具体地，盖体24和部分箱体10的顶壁围合成分流腔20，多个第二分流孔22开设在箱体10的顶壁上，盖体24侧壁上设置有进气孔28，蒸汽由进气孔28进入分流腔20后，会经过箱体10的顶壁上的多个第二分流孔22进入工作腔12内，经过分流的蒸汽会更加均匀地向工作腔12的下方流动，快速排除不凝结气体(空气)，实现快速烹饪。
进一步地，如图23和图25所示，加热件34设置于分流腔20内，一方面，可以对进入分流腔20的蒸汽进行进一步加热，防止蒸汽在进入工作腔12前提前冷凝，进一步保证了蒸汽的温度，提升了烹饪效率。一方面，通过加热件34对蒸汽的再加热可以减少冷凝水的产生，进而可以避免冷凝水流入工作腔12，进而提升食物的烹饪效果。一方面，加热件34可以控制蒸汽的温度，使送入工作腔12的温度存在一个可调的范围，以实现在不同的蒸汽温度下进行烹饪，以适应于针对不同食材的烹饪温度需求，达到最佳的烹饪效果。
进一步地，如图23所示，加热件34采用加热管，加热管的布置方式可以为沿分流腔20盘绕的方式。或者加热管可以为直管，可以设置多根直管以实现整个分流腔20的受热均匀。通过在分流腔20内设置加热管，进一步地对分流腔20内的蒸汽进行再加热，进而提高进入工作腔12内蒸汽的温度，防止冷凝水的产生，从而有利于快速蒸煮食物。
进一步地，加热管悬空固定在分流腔20内，加热管距离上下两个面的距离为3mm至10mm。通过将加热管悬空设置于分流腔20内，增加了加热管对蒸汽的加热面积，进而提升加热效率。
在上述实施例中，进一步地，如图26所示，第二分流孔22包括多个第一通孔222和多个第二通孔224。
具体地，如图25和图26所示，工作腔12的顶壁上的中心区域设有多个第一通孔222，第二通孔224分布于第一通孔222的周侧，且第一通孔222的孔径大于第二通孔224的孔径，可使蒸汽更多地从第一通孔222流入工作腔12，由于第一通孔222设置于工作腔12的顶壁上的中心区域，对应地，可使摆放在工作腔12中心位置的食物接收到更多的蒸汽，进而使蒸汽快速围绕于食物周围的空间，加快了食物的烹调速度，同时隔绝食物 与空气的接触，避免食物表面氧化。
进一步地，如图26所示，位于分流腔20内的分流区260，分流腔20内的蒸汽通过分流区260进入工作腔12内，分流区260包括：主体区域262和封闭区域264，具体地，多个第二分流孔22设置于主体区域262，封闭区域264位于主体区域262的周侧，封闭区域264上不设置第二分流孔22。蒸汽在分流区260中的封闭区域264的流速小于在主体区域262的流速，蒸汽在封闭区域264中的静压更大，因此封闭区域264中不设置第二分流孔22，避免了因封闭区域264的静压大而造成的分流不均匀的问题，使得进入到工作腔12内的蒸汽气流更加均匀，进而提升了食物口感。
进一步地，如图25和图26所示，分流区260为四边形区域，封闭区域264包括第一封闭区域2641和第二封闭区域2642。
具体地，蒸汽在分流区260的拐角处和远离进气孔28一端的流速较低，因此将第一封闭区域2641设置于分流区260的拐角处，将第二封闭区域2642设置于分流区260远离进气孔28的一端，避免了因第一封闭区域2641和第二封闭区域2642静压大而造成的分流不均匀的问题，有效提升了食物加热的均匀性，提升了烹饪效果，且使得分流区260中心位置的主体区域262的蒸汽流量增大，使更多蒸汽直接接触到中心位置的食物，提升了烹饪效率。
实施例十
在上述任一实施例中，如图23和图24、图26所示，进一步地，封闭区域264包括：第一封闭区域2641、第二封闭区域2642、第一拐角区域2643、第二拐角区域2644、第三拐角区域2645和第四拐角区域2646。
具体地，如图25所示，蒸汽在分流区260的四个拐角处及远离进气孔28一端流速较低，因此，分流区260远离进气孔28一端设有第二封闭区域2642，分流区260的四个拐角分别设有第一拐角区域2643、第二拐角区域2644、第三拐角区域2645和第四拐角区域2646。其中，第一拐角区域2643和第二拐角区域2644封闭区域264位于靠近进气孔28的一侧的两个拐角，第三拐角区域2645和第四拐角区域2646位于远离进气孔28的一侧的两个拐角。第一拐角区域2643和第三拐角区域2645位于分流区260的 一条对角线的两端，第二拐角区域2644和第四拐角区域2646位于分流区260的另一条对角线的两端。通过上述设置，进一步保证了主体区域262上各个第二分流孔22静压的均匀性，并增大了流经第二分流孔22的蒸汽流量，使进入工作腔12内的蒸汽更加均匀，并加快了加热速度。
进一步地，如图26所示，第一拐角区域2643的面积与第二拐角区域2644的面积相等；第三拐角区域2645的面积与第四拐角区域2646的面积相等；第三拐角区域2645的面积为第一拐角区域2643的面积的3倍；分流区260的第二封闭区域2642的面积为第一拐角区域2643的面积的6倍。
在该实施例中，因第一拐角区域2643与第二拐角区域2644均位于靠近进气孔28的一侧，所以设置第一拐角区域2643与第二拐角区域2644面积相同。因第三拐角区域2645与第四拐角区域2646均位于远离进气孔28的一侧，所以设置第三拐角区域2645与第四拐角区域2646面积相同。蒸汽在靠近进气孔28一侧的两个拐角的流速要高于远离进气孔28一侧的两个拐角的流速，远离进气孔28一侧的两个拐角的静压会高于靠近进气孔28一侧的两个拐角的静压，因此设置第三拐角区域2645的面积为第一拐角区域2643的面积的3倍。第二封闭区域2642位于蒸汽流动方向的末端，此处蒸汽流速最低，静压最大，因此设置第二封闭区域2642的面积为第一拐角区域2643封闭区域264的面积的6倍。
通过第二封闭区域2642、第一拐角区域2643、第二拐角区域2644、第三拐角区域2645和第四拐角区域2646面积的合理设置，有效避免了因静压不均造成的蒸汽流出第二分流孔22时流速分布不均匀的缺陷，并进一步加大了流经主体区域262的蒸汽流量，提升了烹饪效果。
实施例十一
在上述任一实施例中，进一步地，第二分流孔22的孔径的取值为0.5mm至30mm；相邻第二分流孔22的孔间距的取值为2mm至30mm。
在该实施例中，一方面，第二分流孔22的孔径的取值为0.5mm至30mm，相邻两个第二分流孔22的孔间距的取值为2mm至30mm，通过合理设置第二分流孔22的孔径及相邻两个第二分流孔22的孔间距，可以调节蒸汽进入工作腔12的速度。
具体实施例中，相邻两个第二分流孔22的横向间距为24mm，纵向间距为22.8mm。第一通孔222的孔径为6mm，第二通孔224的孔径为3mm。
进一步地，如图22、图25和图26所示，翻边结构36具备导流作用，使蒸汽气流垂直流入工作腔12，翻边结构36的高度的取值范围为0.5mm至10mm，翻边结构36的高度越高导流的效果越强。
具体地，第二分流孔22的形状可以设计为圆形、三角形、四边形、五边形、六边形等形状。
具体地，翻边结构36可以为圆筒状，筒的内孔直径与第二分流孔22的直径相同；或者筒的内孔直径大于第二分流孔22的直径。
进一步地，翻边结构36可以设置于第二分流孔22朝向分流腔20的一侧，或者设置于第二分流孔22朝向工作腔12内一侧，或者第二分流孔22的两端均设置有翻边结构36，进而实现对气流的导流作用。
实施例十二
在上述任一实施例中，如图22、图24和图26、图29所示，进气孔28还可设置于盖体24的侧壁，排气孔14设置于箱体10的底壁，使蒸汽从盖体24侧壁进入分流腔20内，经过第二分流孔22分流后，流入工作腔12，最后使工作腔12内的空气从箱体10的底部排出。蒸汽装置1的进气流向如图29所示，图中箭头方向为气流流动方向，蒸汽从盖体24的侧壁进入分流腔20，经过第二分流孔22分流后，流入工作腔12，使得工作腔12内的空气从箱体10的底部的排气孔14排出。
实施例十三
在上述任一实施例中，如图30所示，进气孔28还可设置于盖体24的侧壁，排气孔14设置于箱体10的侧壁，靠近箱体10的底部一侧，使蒸汽从盖体24侧壁进入分流腔20内，经过第二分流孔22分流后，流入工作腔12，最后使工作腔12内的空气从箱体10的底部两侧侧壁的排气孔14排出。蒸汽装置1的进气流向如图30所示，图中箭头方向为气流流动方向，蒸汽从盖体24的顶部进入分流腔20，经过第二分流孔22分流后，流入工作腔12，使得工作腔12内的空气从箱体10的两侧侧壁的排气孔14排出。
实施例十四
如图27所示，本申请的一个实施例提供了一种蒸汽装置1，包括：箱体10和分流腔20。其中，箱体10设有工作腔12；分流腔20设置于箱体10的顶部。
具体地，如27图所示，分流腔20包括多个第二分流孔22，第二分流孔22设置于箱体10的顶壁上，盖体24和部分箱体10的顶壁围合成分流腔20。盖体24的顶壁上设置有进气孔28，排气孔14设置于箱体10的底壁。
蒸汽装置1的进气流向如图27所示，图中箭头方向为气流流动方向，蒸汽由盖体24顶壁上的进气孔28进入分流腔20后，会经过箱体10的顶壁上的多个第二分流孔22进入工作腔12内，由于蒸汽的密度远远小于空气的密度，经过分流的蒸汽会更加均匀地向工作腔12的下方流动，并使得工作腔12内的空气逐渐的从底部的排气孔14排出随着蒸汽持续进入，蒸汽会占据工作腔12内的全部空间，此时，工作腔12内的空气会被全部排出，进而实现了工作腔12内的无氧环境，使食物受热更加均匀，进而提升烹饪效果。
实施例十五
如图28所示，本申请的一个实施例提供了一种蒸汽装置1，包括：箱体10和分流腔20。其中，箱体10设有工作腔12；分流腔20设置于箱体10的顶部。
具体地，如图28所示，分流腔20包括多个第二分流孔22，第二分流孔22设置于工作腔12的顶壁上，盖体24和部分箱体10的顶壁围合成分流腔20。盖体24的顶壁上设置有进气孔28，排气孔14设置于箱体10的两侧的侧壁，靠近箱体10的底部一侧。
蒸汽装置1的进气流向如图28所示，图中箭头方向为气流流动方向，蒸汽由盖体24顶壁上的进气孔28进入分流腔20后，会经过工作腔12的顶壁上的多个第二分流孔22进入工作腔12内，由于蒸汽的密度远远小于空气的密度，经过分流的蒸汽会更加均匀地向工作腔12的下方流动，从工作腔12的上方开始占据工作腔12的空间，使得工作腔12内的空气逐渐地从两侧壁的排气孔14排出，随着蒸汽持续进入，蒸汽会占据工作腔12内 的全部空间，此时，工作腔12内的空气会被全部排出，进而实现了工作腔12内的无氧环境，使食物受热更加均匀，进而提升烹饪效果。
实施例十六
如图29所示，本申请的一个实施例提供了一种蒸汽装置1，包括：箱体10、分流腔20、蒸汽发生器18。其中，至少一层第二分流板30设置于箱体10内，任一层第二分流板30上均设置有多个第二分流孔22。
进一步地，进气孔28设置于箱体10的顶壁，进气孔28连通于蒸汽发生器18和分流腔20，排气孔14设置于箱体10的底壁。
在该实施例中，工作腔12的上部设有至少一层第二分流板30，使蒸汽分流后进入工作腔12。具体地，蒸汽通过设置在箱体10顶部的进气孔28进入由至少一层第二分流板30和箱体10的顶壁围合成的分流腔20内。至少一层第二分流板30上设有多个贯穿的第二分流孔22，使蒸汽经第二分流孔22流出分流腔20后接触食物，通过至少一层第二分流板30的设置可以对蒸汽进行分流，进而使流向食物的蒸汽更加均匀，使得食物的各个方位可以受到更均匀的加热，提升了食物口感。
蒸汽装置1的进气流向如图29所示，图中箭头方向为气流流动方向，蒸汽从箱体10的顶壁上的进气孔28进入分流腔20后，会经过至少一层第二分流板30上的多个第二分流孔22进入工作腔12内进行食物的烹饪，由于蒸汽的密度远远小于空气的密度，经过分流的蒸汽会更加均匀地向工作腔12的下方流动，从工作腔12的上方开始占据工作腔12的空间，使得工作腔12内的空气逐渐的从底部的排气孔14排出，随着蒸汽持续进入，蒸汽会占据工作腔12内的全部空间，此时，工作腔12内的空气会被全部排出，进而实现了工作腔12内的无氧环境，使食物受热更加均匀，进而提升烹饪效果。
实施例十七
如图30所示，本申请的一个实施例提供了一种蒸汽装置1，包括：箱体10、分流腔20、蒸汽发生器18。其中，至少一层第二分流板30设置于箱体10内，任一层第二分流板30上均设置有多个第二分流孔22。
进一步地，进气孔28设置于箱体10的顶壁，进气孔28连通于蒸汽发 生器18和分流腔20，排气孔14设置于箱体10的两侧侧壁，位于靠近箱体10底部一侧。
在该实施例中，箱体10内设有至少一层第二分流板30，使蒸汽经分流后进入工作腔12。具体地，蒸汽通过设置在箱体10的顶部的进气孔28进入由至少一层第二分流板30和箱体10的顶壁围合成的分流腔20内。至少一层第二分流板30上设有多个贯穿的第二分流孔22，使蒸汽经第二分流孔22流出分流腔20后接触食物，通过至少一层第二分流板30的设置可以对蒸汽进行分流，进而使流向食物的蒸汽更加均匀，使得食物的各个方位可以受到更均匀的加热，提升了食物口感。
蒸汽装置1的进气流向如图30所示，图中箭头方向为气流流动方向，蒸汽从箱体10的顶壁上的进气孔28进入分流腔20后，会经过至少一层第二分流板30上的多个第二分流孔22进入工作腔12内进行食物的烹饪，由于蒸汽的密度远远小于空气的密度，经过分流的蒸汽会更加均匀地向工作腔12的下方流动，从工作腔12的上方开始占据工作腔12的空间，使得工作腔12内的空气逐渐的从箱体10两侧壁的排气孔14排出，随着蒸汽持续进入，蒸汽会占据工作腔12内的全部空间，此时，工作腔12内的空气会被全部排出，进而实现了工作腔12内的无氧环境，使食物受热更加均匀，进而提升烹饪效果。
实施例十八
如图31所示，本申请的一个实施例提供了一种蒸汽装置1，包括：箱体10、分流腔20、蒸汽发生器18。其中，至少一层第二分流板30设置于箱体10内，任一层第二分流板30上均设置有多个第二分流孔22。
进一步地，进气孔28设置于箱体10的侧壁，进气孔28连通于蒸汽发生器18和分流腔20，排气孔14设置于箱体10的底壁，位于靠近箱体10底部一侧。
在该实施例中，箱体10内设有至少一层第二分流板30，至少一层第二分流板30位于工作腔12的上方。具体地，蒸汽通过设置在箱体10的侧壁的进气孔28进入由至少一层第二分流板30和箱体10的顶壁围合成的分流腔20内。至少一层第二分流板30上设有多个贯穿的第二分流孔22，使蒸汽经 第二分流孔22流出分流腔20后接触食物，通过至少一层第二分流板30的设置可以对蒸汽进行分流，进而使流向食物的蒸汽更加均匀，使得食物的各个方位可以受到更均匀的加热，提升了食物口感。
蒸汽装置1的进气流向如图31所示，图中箭头方向为气流流动方向，蒸汽从箱体10的侧壁上的进气孔28进入分流腔20后，会经过至少一层第二分流板30上的多个第二分流孔22进入工作腔12内进行食物的烹饪，由于蒸汽的密度远远小于空气的密度，经过分流的蒸汽会更加均匀地向工作腔12的下方流动，从工作腔12的上方开始占据工作腔12的空间，使得工作腔12内的空气逐渐的从箱体10底部的排气孔14排出，随着蒸汽持续进入，蒸汽会占据工作腔12内的全部空间，此时，工作腔12内的空气会被全部排出，进而实现了工作腔12内的无氧环境，使食物受热更加均匀，进而提升烹饪效果。
实施例十九
如图32所示，本申请的一个实施例提供了一种蒸汽装置1，包括：箱体10、分流腔20、蒸汽发生器18。其中，至少一层第二分流板30设置于箱体10内，任一层第二分流板30上均设置有多个第二分流孔22。
进一步地，进气孔28设置于箱体10的侧壁，进气孔28连通于蒸汽发生器18和分流腔20，排气孔14设置于箱体10的两侧侧壁，位于靠近箱体10底部一侧。
在该实施例中，箱体10内设有至少一层第二分流板30，至少一层第二分流板30位于工作腔12的上方。具体地，蒸汽通过设置在箱体10的侧壁的进气孔28进入由至少一层第二分流板30和箱体10的顶壁围合成的分流腔20内。至少一层第二分流板30上设有多个贯穿的第二分流孔22，使蒸汽经第二分流孔22流出分流腔20后接触食物，通过至少一层第二分流板30的设置可以对蒸汽进行分流，进而使流向食物的蒸汽更加均匀，使得食物的各个方位可以受到更均匀的加热，提升了食物口感。
蒸汽装置1的进气流向如图32所示，图中箭头方向为气流流动方向，蒸汽从箱体10的侧壁上的进气孔28进入分流腔20后，会经过至少一层第二分流板30上的多个第二分流孔22进入工作腔12内进行食物的烹饪，由 于蒸汽的密度远远小于空气的密度，经过分流的蒸汽会更加均匀地向工作腔12的下方流动，从工作腔12的上方开始占据工作腔12的空间，使得工作腔12内的空气逐渐的从箱体10两侧壁的排气孔14排出，随着蒸汽持续进入，蒸汽会占据工作腔12内的全部空间，此时，工作腔12内的空气会被全部排出，进而实现了工作腔12内的无氧环境，使食物受热更加均匀，进而提升烹饪效果。
实施例二十
如图33所示，本申请的一个实施例提供了一种蒸汽装置，包括：箱体、分流腔20、蒸汽发生器18。其中，至少一层第二分流板30设置于箱体10内，任一层第二分流板30上均设置有多个第二分流孔22。
进一步地，进气孔28设置于箱体10的侧壁，进气孔28连通于蒸汽发生器18和分流腔20，排气孔14设置于箱体10的底壁，位于靠近箱体10底部一侧。
在该实施例中，箱体10内设有至少一层第二分流板30，至少一层第二分流板30位于工作腔12的上方。具体地，蒸汽通过设置在箱体10的侧壁的进气孔28进入由至少一层第二分流板30和箱体10的顶壁围合成的分流腔20内。至少一层第二分流板30上设有多个贯穿的第二分流孔22，使蒸汽经第二分流孔22流出分流腔20后接触食物，通过至少一层第二分流板30的设置可以对蒸汽进行分流，进而使流向食物的蒸汽更加均匀，使得食物的各个方位可以受到更均匀的加热，提升了食物口感。
蒸汽装置1的进气流向如图33所示，图中箭头方向为气流流动方向，蒸汽从箱体10的侧壁上的进气孔28进入分流腔20后，会经过至少一层第二分流板30上的多个第二分流孔22进入工作腔12内进行食物的烹饪，由于蒸汽的密度远远小于空气的密度，经过分流的蒸汽会更加均匀地向工作腔12的下方流动，从工作腔12的上方开始占据工作腔12的空间，使得工作腔12内的空气逐渐的从箱体10底部的排气孔14排出，随着蒸汽持续进入，蒸汽会占据工作腔12内的全部空间，此时，工作腔12内的空气会被全部排出，进而实现了工作腔12内的无氧环境，使食物受热更加均匀，进而提升烹饪效果。
实施例二十一
如图34所示，本申请的一个实施例提供了一种蒸汽装置1，包括：箱体10、分流腔20、蒸汽发生器18。其中，至少一层第二分流板30设置于箱体10内，任一层第二分流板30上均设置有多个第二分流孔22。
进一步地，进气孔28设置于箱体的侧壁，进气孔28连通于蒸汽发生器18和分流腔20，排气孔14设置于箱体10的两侧侧壁，位于靠近箱体底部一侧。
在该实施例中，箱体10内设有至少一层第二分流板30，至少一层第二分流板30位于工作腔12的上方。具体地，蒸汽通过设置在箱体10的侧壁的进气孔28进入由至少一层第二分流板30和箱体10的顶壁围合成的分流腔20内。至少一层第二分流板30上设有多个贯穿的第二分流孔22，使蒸汽经第二分流孔22流出分流腔20后接触食物，通过至少一层第二分流板30的设置可以对蒸汽进行分流，进而使流向食物的蒸汽更加均匀，使得食物的各个方位可以受到更均匀的加热，提升了食物口感。
蒸汽装置1的进气流向如图34所示，图中箭头方向为气流流动方向，蒸汽从箱体10的侧壁上的进气孔28进入分流腔20后，会经过至少一层第二分流板30上的多个第二分流孔22进入工作腔12内进行食物的烹饪，由于蒸汽的密度远远小于空气的密度，经过分流的蒸汽会更加均匀地向工作腔12的下方流动，从工作腔12的上方开始占据工作腔12的空间，使得工作腔内的空气逐渐的从箱体两侧壁的排气孔排出，随着蒸汽持续进入，蒸汽会占据工作腔12内的全部空间，此时，工作腔12内的空气会被全部排出，进而实现了工作腔12内的无氧环境，使食物受热更加均匀，进而提升烹饪效果。
实施例二十二
如图35所示，本申请的一个实施例提供了一种蒸汽装置1，包括：箱体10和托盘16。其中，箱体10设有工作腔12，托盘16设置于工作腔12内；工作腔12的顶部设置第二分流板30，第二分流板30上开设有第二分流孔22，第二分流板30与箱体10的顶壁围合成第二分流腔32，箱体10的顶壁开设有多个第二分流孔22，盖体24与箱体10的顶壁围合成第一分 流腔26，分流腔20的侧壁设置有进气孔28，蒸汽发生器18与进气孔28相连通。
具体地，蒸汽通过进气孔28进入第一分流腔26内，进箱体10顶壁的第二分流孔22进入到第二分流腔32内，进而第二分流板30的再次分流后，从工作腔12的顶部进入到工作腔12内，通过设置两层分流结构，可以对蒸汽进行均匀分流，进而使流向食物的蒸汽更加均匀，由于蒸汽的密度远远小于空气的密度，经过分流的蒸汽会更加均匀地向工作腔12的下方流动，使得工作腔12内的空气逐渐的从底部的排气孔14排出，随着蒸汽持续进入，蒸汽会占据工作腔12内的全部空间，此时，工作腔12内的空气会被全部排出，进而实现了工作腔12内的无氧环境，使食物受热更加均匀，进而提升烹饪效果。
进一步地，在第一分流腔26内设置有加热件34，加热件34的加热管盘绕于分流区260域内，通过加热件34对蒸汽的再加热可以减少冷凝水的产生，进而可以避免冷凝水流入工作腔12，进而提升食物的烹饪效果。进一步地，加热件34可以控制蒸汽的温度，使送入工作腔12的温度存在一个可调的范围，以实现在不同的蒸汽温度下进行烹饪，以适应于针对不同食材的烹饪温度需求，达到最佳的烹饪效果。
实施例二十三
在上述任一实施例中，进一步地，如图36和图37所示，蒸汽装置1还包括：进气盘结构40。
如图37所示，进气盘结构40包括：主体42、进气部44和出气部46。
具体地，主体42包括中空腔体422和位于中空腔体422外部的出气面424，进气部44设置于主体42上并连通于蒸汽发生器18和中空腔体422，出气部46设置于出气面424，连通于中空腔体422和工作腔12。
在该实施例中，主体42中的中空腔体422为蒸汽流动提供了空间，进气部44与中空腔体422和蒸汽发生器18相连通，可使蒸汽发生器18产生的蒸汽通过进气部44进入主体42的中空腔体422，中空腔体422中的蒸汽再从设于中空腔体422外部的出气面424流出。进气部44、中空腔体422和出气面424上的出气部46共同构成了一个完整的蒸汽流通通道，蒸汽最 终从进气盘结构40的出气面424流出，大大缩短了蒸汽流出位置与待加热食物之间的距离，避免了蒸汽在接触到食物前就冷凝液化的情况，提升了蒸汽的利用率，减少了热损失，提升了加热效果。
如图36所示，工作腔12内可同时放入两个进气盘结构40，将工作腔12分隔成3个烹饪空间，进而实现对多个食物的同时加热，提升了烹饪效率，且两个进气盘结构40与分流腔20同时向工作腔12内送入蒸汽，进一步提升了工作腔12内空气的排出速度，避免食物表面氧化造成的营养流失。
进一步地，工作腔12的侧壁上设置有支撑结构，进气盘结构40通过支撑结构放置于工作腔12内，工作腔12的侧壁上设置有进气结构48，进气结构48用于连通进气盘结构40的进气部44和蒸汽发生器18的出气部46。
实施例二十四
在上述任一实施例中，进一步地，如图38所示，蒸汽装置1还包括：门体50，门体50与箱体10相连接，门体50被配置为能够打开或关闭工作腔12；其中，门体50为透明门体。
在该实施中，蒸汽装置1还包括门体50，通过门体50的开合以打开或关闭工作腔12，方便食物的放入和取出。通过将门体50设置为透明门体，可以通过透明门体观察工作腔12内的工作情况，如图39至图41所示，在开始烹饪进行排氧的过程中，蒸汽在透明门体上的冷凝成凝露60(附图中的只是蒸汽在门体50冷凝后的凝露60分层的示意图)，冷凝小水滴的凝露60在门体50上自上而下的分层冷凝，通过观测冷凝现象而实现排氧过程可视化，提升用户使用体验。
由于蒸汽与空气时间较大的密度差，在空气刚开始进入时，蒸汽漂浮在空气上。能够直接观测到，蒸汽在透明门体上自上而下分层逐渐冷凝过程，通过快速排除箱体10内不凝结气体(空气)，提升烹饪速度。
具体地，如图38所示为蒸汽从上部进入工作腔12后的蒸汽体积分数分布CFD仿真结果，上半部分颜色较浅的是蒸汽，下半部分颜色较深是空气。CFD仿真表明，工作腔12上部进气底部排气的方式是能实现蒸汽-空 气分层的。
如图39至图41所示的在排除箱体10空气(氧气)的实验测试过程中，蒸汽在门体50内表面分层逐渐凝结的过程。如图39所示，蒸汽刚进入工作腔12，在门体50的上部形成凝露60层；如图40所示，蒸汽逐渐进入工作腔12，蒸汽层到达中部区域，在门体50的中上部形成凝露60层；如图41所示，蒸汽占据整个工作腔12，在整个门体50上形成凝露60层；如图39至图41所示，由于门体50设为透明门体，在视觉上直观的展示了上部形成均匀厚度的蒸汽层，蒸汽层越来越厚，空气层越来越薄，最终将空气(氧气)排除蒸箱，从而快速实现蒸箱的无氧烹饪过程。
在一些实施例中，蒸汽装置1还包括：感温层，感温层涂覆于门体50，感温层被配置为基于温度的变化能够显示不同颜色；或门体50的材料中包括变色材料，变色材料能够基于温度的变化改变颜色。
在该实施例中，通过在门体50上涂覆有感温层，或者在制备门体50的原材料中加入变色材料，进而实现了透明门体能够根据环境温度变化进而实现自身颜色的变化，通过颜色实现对排氧过程的可视化。
具体的变色材料可以选择感温变色粉，或者其他能够实现变色功能的材料，在此不在赘述。
具体实施例三
本实施例中提供了一种蒸箱，如图22至图27所示，蒸箱包括箱体10、蒸汽发生器18、分流腔20、托盘16和排气孔14。
如图22和图23所示，蒸汽从分流腔20的进气孔28流入，经过分流腔20中第二分流孔22的分流后，均匀向下流动。由于蒸汽的密度远小于空气的密度，在浮力的作用下，蒸汽停留在工作腔12的上部，实现蒸汽与空气的分层。随着蒸汽层厚度的增加，快速完全地将空气排出箱体10，在蒸烤箱内实现无氧烹饪环境。排气孔14设置在箱体10底部。如图23所示，分流腔20中设有加热件34，加热件34控制蒸汽的温度，以实现在不同的蒸汽温度下烹饪。
图26示出了分流腔20中分流区260的结构，具体地，第二分流孔22的横向(沿箱体10长度方向)间距为24mm、纵向(沿箱体10宽度方向) 间距为22.8mm、第二通孔224的孔径为3mm。其中，分流区260的中间位置有个孔径为6mm的第一通孔222，位于中心区域的第一通孔222孔径较大可以确保蒸箱中心获得足够的蒸汽。在分流区260拐角处由于蒸汽流速降低，拐角的静压增大，导致第二分流孔22的流速增加。在高静压的拐角处减少第二分流孔22的数量，以避免局部流速偏大，影响分流的均匀性。在封闭区域264的第一拐角区域2643和第二拐角区域2644各取消1个第二分流孔22，在第三拐角区域2645和第四拐角区域2646各取消3个第二分流孔22。蒸汽由右侧的进气孔28流入，在流动方向的末端处，流速突然降低，静压迅速升高，为避免该处第二分流孔22的流速增加，在第二封闭区域2642取消6个第二分流孔22。在未设置第二分流孔22的地方，由于采用顶部进气的方式，同时由于蒸汽的浮力，蒸汽自动填充到没有第二分流孔22的地方，以实现蒸汽均匀向下流动。
进一步地，如图36和图37所示，工作腔12内可以同时设置有两个进气盘结构40，具体地，进气盘结构40的进气部44通过进气结构48连接蒸汽发生器18，蒸汽进入进气盘结构40后，从进气盘结构40的出气部46分流后进入蒸箱。进气盘结构40与工作腔12的侧壁之间具有一定的空隙，以确保蒸汽向下流动。
本实施例提供的蒸箱采用从工作腔12顶部进气的方式，经过均匀分流后，实现层流向下流动，可以快速完全的排出箱体10内空气，实现无氧烹饪。工作腔12内温度分层，高温区域集中在托盘16上方，可以对食物进行有效加热。通过控制顶部发热件的温度，蒸汽温度可在100℃至300℃范围内变化，实现蒸箱蒸和烤的功能。
本申请的描述中，术语“多个”则指两个或两个以上，除非另有明确的限定，术语“上”、“下”等指示的方位或位置关系为基于附图所述的方位或位置关系；术语“连接”、“安装”、“固定”等均应做广义理解，例如，“连接”可以是固定连接，也可以是可拆卸连接，或一体地连接；可以是直接相连，也可以通过中间媒介间接相连。对于本领域的普通技术人员而言，可以根据具体情况理解上述术语在本申请中的具体含义。
在本申请的描述中，术语“一个实施例”、“一些实施例”、“具体 实施例”等的描述意指结合该实施例或示例描述的具体特征、结构、材料或特点包含于本申请的至少一个实施例或示例中。在本申请中，对上述术语的示意性表述不一定指的是相同的实施例或实例。而且，描述的具体特征、结构、材料或特点可以在任何的一个或多个实施例或示例中以合适的方式结合。
以上所述仅为本申请的优选实施例而已，并不用于限制本申请，对于本领域的技术人员来说，本申请可以有各种更改和变化。凡在本申请的精神和原则之内，所作的任何修改、等同替换、改进等，均应包含在本申请的保护范围之内。

Claims (36)

  1. 一种蒸汽装置，其中，包括：
    箱体，所述箱体包括工作腔，所述工作腔的底部设置有排气孔；
    蒸汽发生器，所述蒸汽发生器与所述工作腔相连通，所述蒸汽发生器能够产生蒸汽；
    扰流部，设置于所述箱体的顶部，所述扰流部至少部分位于所述工作腔内，所述扰流部能够改变蒸汽流向。
  2. 根据权利要求1所述的蒸汽装置，其中，
    所述扰流部包括凸起结构，所述凸起结构朝向所述工作腔内部凸起；或
    所述扰流部包括条状筋结构，所述条状筋结构的延伸方向与所述工作腔的进气方向不同。
  3. 根据权利要求1所述的蒸汽装置，其中，还包括：多个进气孔，所述多个进气孔设置于所述箱体的顶壁和/或侧壁，所述多个进气孔与所述工作腔相连通；
    分流结构，所述分流结构的出口与所述多个进气孔相连通，所述分流结构的进口与所述蒸汽发生器相连通。
  4. 根据权利要求3所述的蒸汽装置，其中，所述分流结构包括：
    罩体，所述罩体罩设于所述多个进气孔上，所述进口和所述出口均设置于所述罩体上；
    第一分流板，所述第一分流板与所述罩体相连接，位于所述罩体内，所述第一分流板上设置有多个第一分流孔；
    其中，所述第一分流板位于所述进口和所述出口之间。
  5. 根据权利要求4所述的蒸汽装置，其中，
    所述第一分流板的数量为至少两个，至少两个所述第一分流板沿所述箱体的高度方向分布。
  6. 根据权利要求4所述的蒸汽装置，其中，
    所述多个进气孔沿所述箱体的宽度方向均匀分布；
    所述多个进气孔沿所述箱体的高度方向分多行分布，相邻两行的所述进气孔交叉分布。
  7. 根据权利要求4所述的蒸汽装置，其中，
    多个所述第一分流孔分多排设置，相邻两排的所述第一分流孔交错分布。
  8. 根据权利要求1至7中任一项所述的蒸汽装置，其中，还包括：
    第二分流板，所述第二分流板设置于所述箱体内，位于所述工作腔的顶部，所述第二分流板与所述箱体的顶部围合出分流腔，所述扰流部位于所述分流腔内；
    多个第二分流孔，设置于所述第二分流板上，所述分流腔通过所述多个第二分流孔与所述工作腔相连通；
    其中，所述分流腔通过进气孔与所述蒸汽发生器相连通。
  9. 根据权利要求8所述的蒸汽装置，其中，还包括：
    加热件，所述加热件设置于所述分流腔内。
  10. 根据权利要求1至7中任一项所述的蒸汽装置，其中，
    所述排气孔设置于所述工作腔的底壁和/或侧壁上。
  11. 根据权利要求1至7中任一项所述的蒸汽装置，其中，还包括：
    门体，所述门体与所述箱体相连接，所述门体被配置为能够打开或关闭所述工作腔；
    其中，所述门体为透明门体。
  12. 根据权利要求11所述的蒸汽装置，其中，还包括：
    感温层，所述感温层涂覆于所述门体，所述感温层被配置为基于温度的变化能够显示不同颜色；或
    所述门体的材料中包括变色材料，所述变色材料能够基于温度的变化改变颜色。
  13. 一种蒸汽装置，其中，包括：
    箱体，所述箱体内设置有工作腔；
    蒸汽发生器，设置于所述箱体上，并与所述工作腔相连通，所述蒸汽发生器能够产生蒸汽；
    导流结构，所述导流结构能够设置于所述工作腔内，所述导流结构包括进口端和出口端，所述进口端的进口面积大于所述出口端的出口面积。
  14. 根据权利要求13所述的蒸汽装置，其中，所述导流结构包括：
    导流板，所述导流板围合出烹饪腔，所述烹饪腔包括所述进口端和所述出口端；
    安装板，与所述导流板相连接，所述安装板位于所述烹饪腔的外周侧。
  15. 根据权利要求14所述的蒸汽装置，其中，所述导流结构还包括：
    支撑部，与所述导流板相连接，所述支撑部位于所述烹饪腔的内部。
  16. 根据权利要求15所述的蒸汽装置，其中，所述支撑部包括：
    支撑板，与所述导流板相连接，所述支撑板上设置有通气孔；
    支撑柱，设置于所述支撑板上，位于所述支撑板朝向所述进口端一侧。
  17. 根据权利要求14所述的蒸汽装置，其中，还包括：
    托盘，所述托盘上设置有过流孔，所述导流结构放置于所述托盘的上方，所述安装板能够覆盖于至少部分所述过流孔。
  18. 根据权利要求17所述的蒸汽装置，其中，还包括：
    凸起部，设置于所述托盘上，所述凸起部位于所述托盘被所述出口端围设区域。
  19. 根据权利要求17所述的蒸汽装置，其中，
    所述托盘设置有凹陷区域，所述安装板安装于所述凹陷区域内。
  20. 根据权利要求14至19中任一项所述的蒸汽装置，其中，
    沿所述箱体的高度方向，所述安装板位于所述烹饪腔的中部、所述进口端或所述出口端。
  21. 根据权利要求13至19中任一项所述的蒸汽装置，其中，还包括：
    分流结构，设置于所述工作腔的顶部，所述分流结构的进口与所述蒸汽发生器相连通，所述分流结构的出口与所述工作腔连通；
    排气孔，设置于所述工作腔的底部；
    其中，所述导流结构位于所述分流结构的出口和所述排气孔之间。
  22. 根据权利要求21所述的蒸汽装置，其中，所述分流结构包括：
    盖体，所述盖体与所述箱体的顶壁围合成分流腔；
    多个第二分流孔，设置于所述工作腔的顶壁，所述分流腔和所述工作腔通过所述多个第二分流孔相连通；
    进气孔，设置于所述盖体的顶壁或侧壁；
    加热件，设置于所述分流腔内。
  23. 一种蒸汽装置，其中，包括：
    箱体，所述箱体包括工作腔，所述工作腔的底部设置有排气孔；
    分流腔，设置于所述箱体的顶部，所述分流腔包括第二分流孔，所述第二分流孔连通于所述工作腔；
    蒸汽发生器，所述蒸汽发生器与所述分流腔相连通。
  24. 根据权利要求23所述的蒸汽装置，其中，
    所述第二分流孔的数量为多个，多个所述第二分流孔开设于所述工作腔的顶部。
  25. 根据权利要求23所述的蒸汽装置，其中，还包括：
    至少一层第二分流板，所述至少一层第二分流板位于所述分流腔内，所述第二分流孔开设于所述至少一层第二分流板上；
    所述分流腔的顶壁或侧壁设置有进气孔，所述进气孔与所述分流腔连通。
  26. 根据权利要求23所述的蒸汽装置，其中，
    至少一层第二分流板，所述至少一层第二分流板设置于所述箱体内，所述至少一个第二分流板位于所述工作腔的上方；
    所述箱体的顶壁或侧壁设置有进气孔，所述进气孔与所述工作腔连通。
  27. 根据权利要求23至26中任一项所述的蒸汽装置，其中，所述第二分流孔包括：
    第一通孔；
    第二通孔，所述第二通孔的孔径小于所述第一通孔的孔径；
    其中，所述第二通孔分布于所述第一通孔的周侧。
  28. 根据权利要求23至26中任一项所述的蒸汽装置，其中，
    所述排气孔开设于所述工作腔的底壁或靠近所述工作腔的底壁一侧的侧壁上。
  29. 根据权利要求23至26中任一项所述的蒸汽装置，其中，还包括：
    加热件，所述加热件设置于所述分流腔内。
  30. 根据权利要求29所述的蒸汽装置，其中，所述加热件包括：加热管，所述加热管呈折弯状排布于所述分流腔内。
  31. 根据权利要求23至26中任一项所述的蒸汽装置，其中，
    所述第二分流孔的孔径的取值为0.5mm至30mm；
    相邻两个所述第二分流孔的孔间距的取值为2mm至30mm。
  32. 根据权利要求23至26中任一项所述的蒸汽装置，其中，还包括：
    翻边结构，所述翻边结构设置于所述第二分流孔的开口边缘。
  33. 根据权利要求23至26中任一项所述的蒸汽装置，其中，还包括：
    门体，所述门体与所述箱体相连接，所述门体被配置为能够打开或关闭所述工作腔；
    其中，所述门体为透明门体。
  34. 根据权利要求33所述的蒸汽装置，其中，还包括：
    感温层，所述感温层涂覆于所述门体，所述感温层被配置为基于温度的变化能够显示不同颜色；或
    所述门体的材料中包括变色材料，所述变色材料能够基于温度的变化改变颜色。
  35. 根据权利要求23至26中任一项所述的蒸汽装置，其中，还包括：进气盘结构，所述进气盘结构固定或可拆卸地放置于所述工作腔内，
    所述进气盘结构包括：
    主体，所述主体包括中空腔体和位于所述中空腔体外部的出气面；
    进气部，所述进气部设置于所述主体上，所述进气部连通于所述蒸汽发生器和所述中空腔体；
    出气部，所述出气部设置于所述出气面，所述出气部连通于所述中空腔体和所述工作腔。
  36. 根据权利要求23至26中任一项所述的蒸汽装置，其中，还包括：托盘，所述托盘包括贯穿所述托盘的通孔。
PCT/CN2020/130791 2020-09-10 2020-11-23 蒸汽装置 WO2022052316A1 (zh)

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Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005195248A (ja) * 2004-01-07 2005-07-21 Sharp Corp 蒸気調理器
CN201006946Y (zh) * 2006-12-14 2008-01-16 周炳琛 一种新型分气方式的蒸化箱
JP2009008293A (ja) * 2007-06-27 2009-01-15 Hitachi Appliances Inc 加熱調理器
CN101454614A (zh) * 2006-05-25 2009-06-10 夏普株式会社 加热烹调器
CN102472497A (zh) * 2009-07-03 2012-05-23 夏普株式会社 加热烹调器
CN104421921A (zh) * 2013-08-30 2015-03-18 美的集团股份有限公司 蒸汽发生器及具有它的蒸汽烹饪器具
CN104523138A (zh) * 2014-12-31 2015-04-22 东莞市西芹电器有限公司 一种食物快速蒸煮装置及其快速蒸煮方法
CN204318409U (zh) * 2014-12-23 2015-05-13 陈龙云 一种蒸气汤锅
CN204813335U (zh) * 2015-07-08 2015-12-02 浙江苏泊尔家电制造有限公司 煮饭器
CN107550251A (zh) * 2017-10-17 2018-01-09 浙江新涛电子科技股份有限公司 一种电蒸箱的隔热门面板结构
CN208551152U (zh) * 2018-03-29 2019-03-01 佛山市顺德区美的电热电器制造有限公司 烹饪器具
CN209235743U (zh) * 2018-06-11 2019-08-13 广东美的厨房电器制造有限公司 蒸汽炉
CN210961464U (zh) * 2019-11-19 2020-07-10 鼓楼区颐辰堂中医药古方研究所 一种电蒸汽炖蒸箱

Patent Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005195248A (ja) * 2004-01-07 2005-07-21 Sharp Corp 蒸気調理器
CN101454614A (zh) * 2006-05-25 2009-06-10 夏普株式会社 加热烹调器
CN201006946Y (zh) * 2006-12-14 2008-01-16 周炳琛 一种新型分气方式的蒸化箱
JP2009008293A (ja) * 2007-06-27 2009-01-15 Hitachi Appliances Inc 加熱調理器
CN102472497A (zh) * 2009-07-03 2012-05-23 夏普株式会社 加热烹调器
CN104421921A (zh) * 2013-08-30 2015-03-18 美的集团股份有限公司 蒸汽发生器及具有它的蒸汽烹饪器具
CN204318409U (zh) * 2014-12-23 2015-05-13 陈龙云 一种蒸气汤锅
CN104523138A (zh) * 2014-12-31 2015-04-22 东莞市西芹电器有限公司 一种食物快速蒸煮装置及其快速蒸煮方法
CN204813335U (zh) * 2015-07-08 2015-12-02 浙江苏泊尔家电制造有限公司 煮饭器
CN107550251A (zh) * 2017-10-17 2018-01-09 浙江新涛电子科技股份有限公司 一种电蒸箱的隔热门面板结构
CN208551152U (zh) * 2018-03-29 2019-03-01 佛山市顺德区美的电热电器制造有限公司 烹饪器具
CN209235743U (zh) * 2018-06-11 2019-08-13 广东美的厨房电器制造有限公司 蒸汽炉
CN210961464U (zh) * 2019-11-19 2020-07-10 鼓楼区颐辰堂中医药古方研究所 一种电蒸汽炖蒸箱

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