CN112167957A - Steaming and baking all-in-one machine with drying function and drying method thereof - Google Patents
Steaming and baking all-in-one machine with drying function and drying method thereof Download PDFInfo
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- CN112167957A CN112167957A CN201910583899.7A CN201910583899A CN112167957A CN 112167957 A CN112167957 A CN 112167957A CN 201910583899 A CN201910583899 A CN 201910583899A CN 112167957 A CN112167957 A CN 112167957A
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- inner container
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- drying
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J27/00—Cooking-vessels
- A47J27/04—Cooking-vessels for cooking food in steam; Devices for extracting fruit juice by means of steam ; Vacuum cooking vessels
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J36/00—Parts, details or accessories of cooking-vessels
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J37/00—Baking; Roasting; Grilling; Frying
- A47J37/06—Roasters; Grills; Sandwich grills
- A47J37/0623—Small-size cooking ovens, i.e. defining an at least partially closed cooking cavity
- A47J37/0629—Small-size cooking ovens, i.e. defining an at least partially closed cooking cavity with electric heating elements
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J37/00—Baking; Roasting; Grilling; Frying
- A47J37/06—Roasters; Grills; Sandwich grills
- A47J37/0623—Small-size cooking ovens, i.e. defining an at least partially closed cooking cavity
- A47J37/0629—Small-size cooking ovens, i.e. defining an at least partially closed cooking cavity with electric heating elements
- A47J37/0641—Small-size cooking ovens, i.e. defining an at least partially closed cooking cavity with electric heating elements with forced air circulation, e.g. air fryers
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J27/00—Cooking-vessels
- A47J27/04—Cooking-vessels for cooking food in steam; Devices for extracting fruit juice by means of steam ; Vacuum cooking vessels
- A47J2027/043—Cooking-vessels for cooking food in steam; Devices for extracting fruit juice by means of steam ; Vacuum cooking vessels for cooking food in steam
Abstract
The invention relates to a steaming and baking integrated machine with a drying function, which comprises an inner container, wherein the bottom of the inner container is provided with a heating pipe and a back heating pipe, a hot air baffle with an air inlet and an air outlet is fixed in the inner container, the hot air baffle and a back plate of the inner container enclose a hot air chamber, an air heater is installed in the hot air chamber, the back heating pipe is arranged in the hot air chamber, the back heating pipe encloses the periphery of the air heater, a water storage groove which is sunken downwards is formed on the bottom wall of the inner container, and the water storage groove is adjacent to the hot air baffle: also relates to a drying method of the steaming and baking integrated machine. Compared with the prior art, the condensed water in the inner container is concentrated into the water storage groove, then the hot air blown out by the hot air baffle plate and the bottom heating pipe can jointly act on the condensed water in the water storage groove, the condensed water is evaporated in a heat radiation and heat transfer mode, and the bad use experience of the condensed water remained in the inner container after the steaming is avoided for users.
Description
Technical Field
The invention relates to the field of steaming and baking integrated machines, in particular to a steaming and baking integrated machine with a drying function and a drying method thereof.
Background
After cooking equipment (such as a steam box and a steaming and baking integrated machine) with a steaming function finishes cooking, a large amount of condensed water is left on the side wall of the inner container. Traditional evaporate roast all-in-one needs the user to use the manual comdenstion water that clears up in the inner bag of rag after the use, and troublesome poeration, the operation and the clean use that cause for the user experience that is not good.
The chinese utility model patent of patent number ZL200820042923.3 (No. is CN20116078Y) discloses a domestic steaming and baking oven, and the box is equipped with inner bag and feed water tank, and the feed water tank links to each other with steam generator by the water pipe, and steam generator's the end of giving vent to anger stretches into in the inner bag, and the inner bag is equipped with the gas outlet with the outer intercommunication of box, its the feed water tank still is connected with the condensate tank, is equipped with the condenser pipe in the condensate tank, and above-mentioned gas outlet is connected in condenser pipe one end, and the other end of condenser pipe even has the drain pipe, and the drain pipe. Although this patent can avoid the inside comdenstion water that remains of inner bag, this patent is only arranged outward the comdenstion water in with the inner bag through condenser pipe and drain pipe, still needs the user to clear up the comdenstion water after arranging outward, fails to follow the influence that the use of genuine improvement comdenstion water experienced the user.
Disclosure of Invention
The first technical problem to be solved by the invention is to provide a steaming and baking all-in-one machine with drying function, which evaporates condensed water by using a drying mode, aiming at the prior art.
The second technical problem to be solved by the present invention is to provide a drying method for the above steaming and baking all-in-one machine, aiming at the prior art.
The technical scheme adopted by the invention for solving the technical problems is as follows: the utility model provides a evaporate roast all-in-one with stoving function, includes the inner bag, sets up bottom heating pipe and the back heating pipe in the inner bag bottom, and is fixed with the hot-blast baffle that has air intake and air outlet in the inner bag, and this hot-blast baffle encloses into hot-blast room with the backplate of inner bag, installs the air heater in this hot-blast room, and above-mentioned back heating pipe sets up in this hot-blast room, and this back heating pipe encloses the periphery of establishing at above-mentioned air heater, its characterized in that, be formed with the retaining recess of undercut on the diapire of inner bag, this retaining recess is close to above-mentioned hot-blast baffle.
Preferably, the air inlet of the hot air baffle is arranged at the center of the hot air baffle, and the air outlet includes a first air outlet, a second air outlet and a third air outlet, wherein the first air outlet is located at the lower part of the left end of the hot air baffle, the second air outlet is located at the upper part of the right end of the hot air baffle, the third air outlet is located at the lower right part of the hot air baffle, and the water storage groove is adjacent to the third air outlet. Because the orientation of the air current that the air heater rotated the production is the slant upwards on first air outlet, and the orientation on the second air outlet is the slant downwards, consequently is located the left lower part of hot-blast baffle with first air outlet, and the second air outlet is located the upper portion on the right side of hot-blast baffle, enables the air output of first air outlet and second air outlet great, and then enables to blow to the amount of wind on the left and right lateral wall of inner bag great to the stoving effect of the remaining comdenstion water on the left and right lateral wall of inner bag is better. Because the retaining recess sets up on the diapire of inner bag, consequently lie in the right side below of hot-blast baffle and neighbouring retaining recess with the third air outlet, and then can carry out better stoving to the comdenstion water in the retaining recess.
Further, the third air outlet is arranged along the length direction of the hot air baffle, the third air outlet is composed of a plurality of air outlet holes formed in the hot air baffle, the density of the air outlet holes is reduced from right to left, and the third air outlet is integrally located on the right side of the water storage groove. The air flow generated by the air heater is downward towards the left of the third air outlet, so that the density of the air outlet holes is reduced from the right to the left, the air outlet quantity at the third air outlet is larger, and most of hot air blown out from the third air outlet is blown to the water storage groove.
Still further, the retaining recess sets up the middle part at inner bag diapire rear end, the air-out aperture in the third air outlet divide into first unit, second unit and third unit from the right side to the left side, and wherein the density of air-out aperture is greater than second unit and third unit respectively in the first unit, and the density of air-out aperture is greater than the second unit in the third unit, and first unit is located the right side of retaining recess, and the second unit is relative with the retaining recess, and the third unit is seted up under above-mentioned air intake. Thereby can make the air-out of third air outlet department blow to the retaining recess in the at utmost to the third unit is seted up under above-mentioned air intake, consequently under the effect of the air inlet air current of air intake, can make the air-out of the air outlet aperture of third unit directly blow the retaining recess.
Preferably, a first auxiliary air outlet and a second auxiliary air outlet are respectively arranged at the upper left side and the upper right side of the hot air baffle, and the first auxiliary air outlet and the second auxiliary air outlet are arranged in bilateral symmetry by taking the air inlet as a center. Further, the first auxiliary air outlet and the second auxiliary air outlet are formed by a plurality of auxiliary air outlet holes formed in the hot air baffle, and the density of the auxiliary air outlet holes in the first auxiliary air outlet and the second auxiliary air outlet is respectively increased from inside to outside and then reduced from top to bottom. Because the direction of air current at first supplementary air outlet is for facing right slant upwards, and the direction at the supplementary air outlet of second is for facing left slant downwards, consequently on the basis of guaranteeing the even air-out in hot-blast baffle upper portion, enable most air current to flow down to the air-out of third air outlet, and then can guarantee that sufficient hot-blast blows to retaining groove.
Preferably, the middle of the hot air baffle protrudes forwards to form a flat boss, the air inlet and the third air outlet are both arranged on the boss, notches are respectively formed on the left side surface and the right side surface of the hot air baffle, and the first air outlet and the second air outlet are respectively enclosed by the notches and the corresponding side wall of the inner container. Thereby enable the air-out of first air outlet and second air outlet and blow to corresponding lateral wall on the at utmost, enable the air-out of third air outlet simultaneously and blow to retaining recess on the at utmost.
In order to enable the bottom heating pipe to better heat condensed water accumulated in the water storage groove, the bottom heating pipe comprises an inner heating pipe and an outer heating pipe arranged outside the inner heating pipe in a surrounding mode, wherein a heat conduction layer is arranged on the lower bottom surface of the bottom wall of the inner container where the water storage groove is located, and the inner heating pipe is arranged at the bottom of the heat conduction layer and is tightly attached to the heat conduction layer.
The technical solution adopted to solve the second technical problem of the present invention is: a drying method applied to the steaming and baking integrated machine, which is characterized in that,
in the steam mode, the cooking time is t, the time point of cooking ending is t0, the time point of starting drying before cooking ending is t1, when t is less than t1, the external steam generating device leads steam into the inner container, when t is t1, each heating pipe starts to work, the external steam generating device reduces the working efficiency or works intermittently, after each heating pipe works for a period of time, t is t2, and the condensed water in the inner container is slowly evaporated;
when t2 is more than t and less than t0, the external steam generating device stops working, and the steam required by heating food is provided by the steam generated by heating condensed water by each heating pipe and the steam existing in the inner container.
The technical solution adopted to solve the second technical problem of the present invention is: a drying method applied to the steaming and baking integrated machine, which is characterized in that,
after the steaming is finished, the drying time is T, the temperature of the inner container is A, the time for starting drying is T0, the temperature of the inner container at the beginning of drying is A0,
the first stage is as follows: the drying finishing time point is T1, the critical value of the temperature of the inner container is A1, T is more than T0 and less than T1, A is more than A0 and less than A1, more condensed water is in the inner container, all heating pipes work at full power, and the temperature of the inner container rises faster;
and a second stage: the drying finishing time point is T2, the critical value of the inner container temperature is A2, A2 is lower than the yellowing temperature of the inner container, T is more than T1 and less than T2, A is more than A1 and less than A2, each heating pipe works intermittently, the temperature of the inner container rises slowly and fluctuates slightly near A2;
in the third stage, the drying finishing time point is T3, T is more than or equal to T2 and less than or equal to T3, and the temperature of the inner container is maintained at A2;
and in the fourth stage, the drying finishing time point is T4, T is more than T3 and less than or equal to T4, all heating pipes stop working, and the inner container is heated by using the residual temperature.
The technical solution adopted to solve the second technical problem of the present invention is: a drying method applied to the steaming and baking integrated machine, which is characterized in that,
after the steaming is finished, the drying time is T, the humidity of the liner is W, the drying starting time is T0, the humidity of the liner at the drying starting time is W0, and W0 is less than 100%,
the first stage is as follows: the drying finishing time point is T1, T is more than T0 and less than or equal to T1, more condensed water is in the inner container, all heating pipes work at full power, and the humidity of the inner container rises to 100%;
and a second stage: the drying finishing time point is T2, the critical value of the inner container humidity is W1, T is more than T1 and less than or equal to T2, W is more than W1 and less than or equal to 100%, each heating pipe works intermittently, and the inner container humidity is reduced to W1;
and in the third stage, the drying finishing time point is T3, T is more than T2 and less than or equal to T3, the humidity of the inner container reaches W1, all heating pipes stop working, and the inner container is heated by using the residual heat.
Compared with the prior art, the invention has the advantages that: according to the steaming and baking all-in-one machine, the water storage groove is formed in the bottom wall of the inner container and is adjacent to the hot air baffle, so that condensed water in the inner container is firstly concentrated into the water storage groove, then hot air blown out by the hot air baffle and the condensed water in the water storage groove are jointly acted by heating of the bottom heating pipe, the condensed water is evaporated in a heat radiation and heat transfer mode, and the phenomenon that the user is not good in use experience due to the condensed water remained in the inner container after steaming is avoided.
Drawings
FIG. 1 is a schematic structural view of an inner container in embodiment 1 of the present invention;
FIG. 2 is a partial schematic structural view of the inner container in embodiment 1 of the present invention;
FIG. 3 is another partial structural view of the liner in embodiment 1 of the present invention;
FIG. 4 is a schematic view of the structure of FIG. 2 in another direction;
FIG. 5 is a schematic view of the structure of FIG. 1 in another direction;
FIG. 6 is a sectional view of the inner container in embodiment 1 of the present invention;
fig. 7 is a schematic structural view of a hot air damper in embodiment 1 of the present invention.
Detailed Description
The invention is described in further detail below with reference to the accompanying examples.
Example 1:
as shown in fig. 1 to 7, the steaming and baking all-in-one machine comprises an inner container 1 and a steam generating device arranged outside the inner container 1, wherein the steam generating device is a conventional device and is not shown in the embodiment. Be provided with top heating pipe 2 on the interior top surface of above-mentioned inner bag 1, be provided with bottom heating pipe 4 on the surface of 1 diapire of inner bag, be fixed with hot-blast baffle 5 in the inner bag 1 simultaneously, hot-blast baffle 5 encloses into hot-blast room 50 with the backplate of inner bag 1, installs air heater 6 in this hot-blast room 50, installs back heating pipe 3 in this hot-blast room 50, this back heating pipe 3 sets up in this hot-blast room 50, and the appearance of this back heating pipe 3 is cyclic annular and encloses the periphery of establishing at above-mentioned air heater 6.
In the steaming mode, after cooking is finished, condensed water remains on the side wall of the inner container 1, so that a water storage groove 11 which is concave downwards is formed on the bottom wall of the inner container 1, and the water storage groove 11 is adjacent to the hot air baffle 5. The comdenstion water among the inner bag 1 is at first concentrated to retaining recess 11 in, hot-blast and the bottom heating pipe 4 that blow off through hot-blast baffle 5 can coact in the comdenstion water among the retaining recess 11 after that, through the mode evaporation comdenstion water of heat radiation and heat transfer ground, the comdenstion water of remaining in inner bag 1 after avoiding steaming causes not good use to experience to the user.
In the embodiment, the distance between the top heating pipe 2 and the top wall of the inner container 1 is 10-25 mm, and if the distance between the top heating pipe 2 and the top wall of the inner container 1 is far, the top heating pipe is not enough to evaporate the top condensate water; if the distance with 1 roof of inner bag is nearer, then the heat that top heating pipe 2 produced concentrates on 1 top of inner bag, and 1 interior top surface high temperature of inner bag, if 1 material of inner bag is the stainless steel, can accelerate stainless steel yellowing, and roast mode lower inner bag 1 intensification can become slow.
For the comdenstion water in making inner bag 1 can assemble to retaining recess 11 better in, in this embodiment, this condensation recess 11 is by outer slope inwards along the lateral wall of circumference to form the water conservancy diversion inclined plane 111 that can guide the comdenstion water to get into retaining recess 11, and the contained angle that this water conservancy diversion inclined plane 111 and horizontal plane become is 3 ~ 6, and extension length on the horizontal plane is 2 ~ 4 mm.
In order to make the bottom heating pipe 4 heat the condensed water in the water storage groove 11 better, in this embodiment, the bottom heating pipe 4 includes an inner heating pipe 42 and an outer heating pipe 41 surrounding the inner heating pipe 42, wherein the heat conduction layer 7 is disposed on the lower bottom surface of the bottom wall of the liner 1 where the water storage groove 11 is located, and the inner heating pipe 42 is disposed at the bottom of the heat conduction layer 7 and clings to the heat conduction layer 7. In this embodiment, the heat conductive layer 7 is a graphite layer.
The hot air baffle 5 has an air inlet 51 and an air outlet, and the air outlet includes a first air outlet 52, a second air outlet 53 and a third air outlet 54. In this embodiment, the middle of the hot air baffle 5 protrudes forward to form a flat boss 500, and the left side surface and the right side surface of the hot air baffle 5 are respectively formed with a first notch 5a and a second notch 5b in a strip shape, and each notch 5a,5b and the corresponding side wall of the inner container 1 respectively enclose the first air outlet 52 and the second air outlet 53, so that the air outlet of the first air outlet 52 and the second air outlet 53 can be blown to the corresponding side wall to the maximum extent, and the condensed water on the left side wall and the right side wall of the inner container 1 can be dried better. In addition, the first air outlet 52 is located at the lower portion of the left end of the hot air baffle 5, the second air outlet 53 is located at the upper portion of the right end of the hot air baffle 5, because the direction of the air flow generated by the rotation of the hot air blower 6 on the first air outlet 52 is inclined upwards, and the direction on the second air outlet 53 is inclined downwards, the first air outlet 52 is located at the lower portion of the left end of the hot air baffle 5, and the second air outlet 53 is located at the upper portion of the right end of the hot air baffle 5, so that the air output of the first air outlet 52 and the second air outlet 53 is large, and further the air output blown to the left side wall and the right side wall of the liner 1 is large, and therefore the drying effect of the residual condensed water on the left side wall.
The air inlet 51 is arranged at the center of the boss 500, the third air outlet 54 is positioned at the right lower side of the boss 500, and the water storage groove 11 is arranged on the bottom wall of the inner container 1, so that the third air outlet 54 is positioned at the right lower side of the hot air baffle 5 and adjacent to the water storage groove 11, and the condensed water in the water storage groove 11 can be dried better. Further, the third air outlet 54 is disposed along the length direction of the hot air baffle 5, the third air outlet 54 is formed by a plurality of small air outlet holes 540 formed in the hot air baffle 5, the density of the small air outlet holes 540 decreases from right to left, and the third air outlet 54 is integrally located on the right side of the water storage groove 11. The airflow generated by the hot air blower 6 is downward towards the left of the third air outlet 54, so that the density of the small air outlet holes 540 decreases from the right to the left, which makes the air output at the third air outlet 54 larger, and most of the hot air blown out from the third air outlet 54 is blown to the water storage groove 11.
Preferably, the water storage groove 11 is disposed in the middle of the rear end of the bottom wall of the liner 1, the air outlet holes 540 in the third air outlet 54 are divided into a first unit 541, a second unit 542, and a third unit 543 from right to left, wherein the density of the air outlet holes 540 in the first unit 541 is greater than that of the second unit 542 and that of the third unit 543, respectively, and the density of the air outlet holes 540 in the third unit 543 is greater than that of the second unit 542, the first unit 541 is located on the right side of the water storage groove 11, the second unit 542 is opposite to the water storage groove 11, and the third unit 543 is disposed right below the air inlet 51. Therefore, the outlet air at the third outlet 54 can be blown to the water storage groove 11 to the maximum extent, and the third unit 543 is arranged under the air inlet 51, so that the outlet air of the outlet aperture 540 of the third unit 543 can be blown to the water storage groove 11 directly under the action of the inlet air flow of the air inlet 51.
The air outlets further include a first auxiliary air outlet 55 and a second auxiliary air outlet 56, in this embodiment, the first auxiliary air outlet 55 and the second auxiliary air outlet 56 are respectively disposed at the upper left and the upper right of the boss 500, and the first auxiliary air outlet 55 and the second auxiliary air outlet 56 are symmetrically disposed at the left and the right of the air inlet 51. Further, the first auxiliary air outlet 55 and the second auxiliary air outlet 56 are formed by a plurality of auxiliary air outlet holes 540 formed in the hot air baffle 5, and the density of the auxiliary air outlet holes 540 in the first auxiliary air outlet 55 and the second auxiliary air outlet 56 is respectively increased from inside to outside and then decreased from top to bottom. Because the direction of the air current at the first auxiliary air outlet 55 is in the right oblique upward direction, and the direction at the second auxiliary air outlet 56 is in the left oblique downward direction, on the basis of ensuring the even air-out of the upper portion of the hot air baffle 5 (the condensed water on the top wall of the inner container 1 is heated by the cooperation of the top heating pipe 2), most of the air current can flow downwards to the third air outlet 54 for air-out, and then enough hot air can be ensured to blow to the water storage groove 11.
In the drying method of the steaming and baking integrated machine in this embodiment, the inner container 1 is dried before cooking is finished, and the specific process is as follows:
in the steaming mode, the cooking time is t, the time point of finishing cooking is t0, the time point of starting drying before finishing cooking is t1, and in the embodiment, t0-t1 is less than or equal to 15 min. When t is less than t1, steam generated by the external steam generating device is introduced into the inner container 1, the introduction amount of the steam is constant, and the food materials in the inner container 1 are in a heat preservation stage. When t is t1, each heating pipe starts to operate, and the external steam generating device reduces the steam generation efficiency (or performs intermittent operation) so that the steam amount in the inner tub 1 fluctuates within a certain range (the steam amount in the inner tub 1 when t is less than t 1). After each heating pipe works for a period of time, t is t2, t0-t1 is less than or equal to 5min, the condensed water in the inner container 1 is slowly evaporated, the evaporated condensed water becomes a new steam source, and most of the condensed water is evaporated in the process. When t2 is more than t and less than t0, the external steam generating device stops working, steam generated by heating condensed water by each heating pipe and steam existing in the inner container 1 are used for heating food, the amount of steam needed by the food is reduced at the stage, a small amount of residual condensed water is further evaporated, the amount of steam in the inner container 1 is slowly reduced, and finally when the time node is t0, namely t is t0, cooking is finished. When the user opened the door, steam volume was less in the inner bag 1, and the condensate water was few in the inner bag 1, and user's use experience is better.
Example 2:
different from embodiment 1, in this embodiment, the inner container 1 is provided with a temperature probe (not shown), and after cooking is finished, the condensed water in the inner container 1 is dried, and the specific process is as follows:
after the steaming is finished, the drying time is T, the temperature of the liner 1 is A, the drying starting time is T0, and the temperature of the liner 1 at the drying starting time is A0.
The first stage is as follows: the drying finishing time point is T1, the critical value of the temperature of the inner container 1 is A1, T is more than T0 and less than T1, A is more than A0 and less than A1, the inner container 1 has more condensed water, all heating pipes work at full power, the temperature of the inner container 1 rises faster, and therefore the evaporation speed of the condensed water is improved.
And a second stage: the drying finishing time point is T2, the critical value of the temperature of the inner container 1 is A2, A2 is lower than the yellowing temperature of the inner container 1, A2 is less than 150 ℃, T1 is more than T and less than or equal to T2, A1 is more than or equal to A2, each heating pipe works intermittently (the intermittent work is realized by controlling the on-off ratio of each heating pipe), and the temperature of the inner container 1 rises slowly and fluctuates slightly near A2.
In the third stage, the drying end time point is T3, T is more than T2 and less than or equal to T3, and the temperature of the inner container 1 is maintained at A2.
And in the fourth stage, the drying finishing time point is T4, T is more than T3 and less than or equal to T4, all heating pipes stop working, and the residual heat is used for heating the inner container 1. Utilize the waste heat to heat inner bag 1, can avoid after the stoving inner bag 1 high temperature and scald the user.
In order to avoid the user performing a wrong operation (for example, forgetting to take out food or forgetting to close the door after the cooking is finished), in this embodiment, a door control switch (not shown) is disposed outside the inner container 1, the door control switch is triggered for the first time when the user opens the door to take out food after the cooking is finished, and when the door control switch is detected to be triggered for the second time, it indicates that the user closes the door, and at this time, the drying program automatically runs.
Example 3:
unlike embodiment 2, in this embodiment, a humidity probe (not shown) is installed in the inner container 1, and after cooking is finished, the condensed water in the inner container 1 is dried, which includes the following specific processes:
after the steaming is finished, the drying time is T, the humidity of the liner 1 is W, the drying starting time is T0, the humidity of the drying starting liner 1 is W0, and W0 is less than 100%.
The first stage is as follows: the drying finishing time point is T1, T is more than T0 and is less than or equal to T1, more condensed water is in the inner container 1, all heating pipes work at full power, liquid condensed water in the inner container 1 is slowly evaporated, and the humidity of the inner container 1 rises to 100%.
And a second stage: the drying finishing time point is T2, the critical value of the humidity of the inner container 1 is W1, T is more than T1 and less than T2, W is more than W1 and less than W100%, each heating pipe works intermittently (the intermittent work is realized by controlling the on-off ratio), and the humidity in the inner container 1 is reduced to W1 after being maintained for a period of time at 100%.
In the third stage, the drying end time point is T3, T is more than T2 and less than or equal to T3, the humidity of the inner container 1 reaches W1, all heating pipes stop working, and the inner container 1 is heated by using the residual heat. Utilize the waste heat to heat inner bag 1, can avoid after the stoving inner bag 1 high temperature and scald the user.
Claims (10)
1. The utility model provides a evaporate roast all-in-one with stoving function, includes inner bag (1), bottom heating pipe (4) and back heating pipe (3) of setting in inner bag (1) bottom, and be fixed with hot-blast baffle (5) that have air intake (51) and air outlet in inner bag (1), hot-blast room (50) are enclosed into with the backplate of inner bag (1) to this hot-blast baffle (5), install air heater (6) in this hot-blast room (50), above-mentioned back heating pipe (3) set up in this hot-blast room (50), and this back heating pipe (3) enclose the periphery of establishing in above-mentioned air heater (6), a serial communication port, be formed with undercut retaining groove (11) on the diapire of inner bag (1), this retaining groove (11) are close to above-mentioned hot-blast baffle (5).
2. The steaming and baking all-in-one machine according to claim 1, wherein the air inlet (51) of the hot air baffle (5) is arranged at the center of the hot air baffle (5), and the air outlets comprise a first air outlet (52), a second air outlet (53) and a third air outlet (54), wherein the first air outlet (52) is located at the lower part of the left end of the hot air baffle (5), the second air outlet (53) is located at the upper part of the right end of the hot air baffle (5), the third air outlet (54) is located at the lower right part of the hot air baffle (5), and the water storage groove (11) is adjacent to the third air outlet (54).
3. The steaming and baking all-in-one machine as claimed in claim 2, wherein the third air outlet (54) is arranged along the length direction of the hot air baffle (5), the third air outlet (54) is composed of a plurality of small air outlet holes (540) formed in the hot air baffle (5), the density of the small air outlet holes (540) is reduced from right to left, and the third air outlet (54) is integrally positioned at the right side of the water storage groove (11).
4. The steaming and baking all-in-one machine as claimed in claim 3, wherein the water storage groove (11) is arranged in the middle of the rear end of the bottom wall of the inner container (1), the air outlet holes (540) in the third air outlet (54) are divided into a first unit (541), a second unit (542) and a third unit (543) from right to left, wherein the density of the air outlet holes (540) in the first unit (541) is greater than that of the second unit (542) and that of the third unit (543), respectively, the density of the air outlet holes (540) in the third unit (543) is greater than that of the second unit (542), the first unit (541) is located on the right side of the water storage groove (11), the second unit (542) is opposite to the water storage groove (11), and the third unit (543) is arranged right below the air inlet (51).
5. The integrated steaming and baking machine according to claim 2, wherein the first auxiliary air outlet (55) and the second auxiliary air outlet (56) are respectively disposed above the left side and the right side of the hot air baffle (5), the first auxiliary air outlet (55) and the second auxiliary air outlet (56) are symmetrically disposed about the air inlet (51), the first auxiliary air outlet (55) and the second auxiliary air outlet (56) are respectively formed by a plurality of auxiliary air outlet holes (560) formed in the hot air baffle (5), and the density of the auxiliary air outlet holes (560) in the first auxiliary air outlet (55) and the second auxiliary air outlet (56) is respectively increased from inside to outside and then decreased from top to bottom.
6. An integrated steaming and baking machine according to any one of claims 2 to 5, wherein the middle of the hot air baffle (5) protrudes forward to form a flat boss (500), the air inlet (51) and the third air outlet (54) are both arranged on the boss (500), the left side surface and the right side surface of the hot air baffle (5) are respectively provided with a first gap (5a) and a second gap (5b), and the first air outlet (52) and the second air outlet (53) are respectively enclosed by each gap (5a, 5b) and the corresponding side wall of the inner container (1).
7. The steaming and baking all-in-one machine as claimed in any one of claims 1 to 5, wherein the bottom heating pipe (4) comprises an inner heating pipe (42) and an outer heating pipe (41) arranged around the inner heating pipe (42), wherein a heat conduction layer (7) is arranged on the lower bottom surface of the bottom wall of the inner container (1) where the water storage groove (11) is located, and the inner heating pipe (42) is arranged at the bottom of the heat conduction layer (7) and clings to the heat conduction layer (7).
8. A drying method applied to the steaming and baking all-in-one machine of any one of the claims 1 to 7,
in the steam mode, the cooking time is t, the time point of cooking ending is t0, the time point of starting drying before cooking ending is t1, when t is less than t1, the external steam generating device leads steam to the inner container (1), when t is t1, each heating pipe starts to work, the external steam generating device reduces the working efficiency or works intermittently, after each heating pipe works for a period of time, t is t2, and the condensed water in the inner container 1 is slowly evaporated;
when t2 is more than t and less than t0, the external steam generating device stops working, and the steam required by heating food is provided by the steam generated by heating condensed water by each heating pipe and the steam existing in the inner container (1).
9. A drying method using the cooking apparatus of any one of claims 1 to 7,
after the steaming is finished, the drying time is T, the temperature of the inner container (1) is A, the drying starting time is T0, the temperature of the inner container (1) at the drying starting time is A0,
the first stage is as follows: the drying finishing time point is T1, the critical value of the temperature of the inner container (1) is A1, T is more than T0 and less than T1, A is more than A0 and less than A1, more condensed water is in the inner container 1, all heating pipes work at full power, and the temperature of the inner container (1) rises quickly;
and a second stage: the drying finishing time point is T2, the critical value of the temperature of the liner (1) is A2, A2 is lower than the yellowing temperature of the liner (1), T is more than T1 and less than T2, A is more than A1 and less than A2, each heating pipe works intermittently, the temperature of the liner (1) rises slowly and fluctuates slightly near A2;
in the third stage, the drying finishing time point is T3, T is more than T2 and less than or equal to T3, and the temperature of the liner (1) is maintained at A2;
and in the fourth stage, the drying finishing time point is T4, T is more than T3 and less than or equal to T4, all heating pipes stop working, and the residual temperature is used for heating the inner container (1).
10. A drying method using the cooking apparatus of any one of claims 1 to 7,
after the steaming is finished, the drying time is T, the humidity of the liner (1) is W, the drying starting time is T0, the humidity of the drying starting liner (1) is W0, and W0 is less than 100%,
the first stage is as follows: the drying finishing time point is T1, T is more than T0 and less than or equal to T1, more condensed water is in the inner container (1), all heating pipes work at full power, and the humidity of the inner container (1) rises to 100%;
and a second stage: the drying finishing time point is T2, the critical value of the humidity of the inner container (1) is W1, T is more than T1 and less than or equal to T2, W is more than W1 and less than or equal to 100%, each heating pipe works intermittently, and the humidity of the inner container (1) is reduced to W1;
and in the third stage, the drying finishing time point is T3, T is more than T2 and less than or equal to T3, the humidity of the inner container (1) reaches W1, each heating pipe stops working, and the inner container (1) is heated by using the residual temperature.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114468792A (en) * | 2022-01-14 | 2022-05-13 | 宁波方太厨具有限公司 | Steaming and baking oven and exhaust control method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104188505A (en) * | 2014-09-25 | 2014-12-10 | 广东美的厨房电器制造有限公司 | Control method for steam cooking device, and control system |
| CN109008594A (en) * | 2018-11-01 | 2018-12-18 | 杭州老板电器股份有限公司 | Cooking appliance and drying control method with steam cooking function |
| CN208551418U (en) * | 2018-01-11 | 2019-03-01 | 宁波方太厨具有限公司 | A kind of oven with automatic hydrofuge drying function |
| CN109431295A (en) * | 2018-11-12 | 2019-03-08 | 华帝股份有限公司 | Steam box capable of eliminating condensed water and electricity and control method |
| CN208822347U (en) * | 2018-06-11 | 2019-05-07 | 广东美的厨房电器制造有限公司 | Cooking cavity and steam cooking apparatus |
-
2019
- 2019-07-01 CN CN201910583899.7A patent/CN112167957B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104188505A (en) * | 2014-09-25 | 2014-12-10 | 广东美的厨房电器制造有限公司 | Control method for steam cooking device, and control system |
| CN208551418U (en) * | 2018-01-11 | 2019-03-01 | 宁波方太厨具有限公司 | A kind of oven with automatic hydrofuge drying function |
| CN208822347U (en) * | 2018-06-11 | 2019-05-07 | 广东美的厨房电器制造有限公司 | Cooking cavity and steam cooking apparatus |
| CN109008594A (en) * | 2018-11-01 | 2018-12-18 | 杭州老板电器股份有限公司 | Cooking appliance and drying control method with steam cooking function |
| CN109431295A (en) * | 2018-11-12 | 2019-03-08 | 华帝股份有限公司 | Steam box capable of eliminating condensed water and electricity and control method |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114468792A (en) * | 2022-01-14 | 2022-05-13 | 宁波方太厨具有限公司 | Steaming and baking oven and exhaust control method thereof |
| CN114468792B (en) * | 2022-01-14 | 2023-06-20 | 宁波方太厨具有限公司 | Steaming and baking oven and exhaust control method thereof |
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| CN112167957B (en) | 2021-11-02 |
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