CN110547687B

CN110547687B - Steaming cooking device

Info

Publication number: CN110547687B
Application number: CN201910929801.9A
Authority: CN
Inventors: 王亚忠
Original assignee: Ningbo Fotile Kitchen Ware Co Ltd
Current assignee: Ningbo Fotile Kitchen Ware Co Ltd
Priority date: 2019-09-29
Filing date: 2019-09-29
Publication date: 2021-11-12
Anticipated expiration: 2039-09-29
Also published as: CN110547687A

Abstract

The invention relates to a steaming cooking device, which comprises an inner container with an opening at the front side and a steaming tray arranged in the inner container, wherein guide rails are respectively arranged on the left side wall and the right side wall of the inner container, support shafts for supporting the steaming tray are respectively fixed on the left side and the right side of the steaming tray, and each support shaft is respectively inserted into the corresponding guide rail and can move back and forth along the extension direction of the guide rail under the action of magnetic force generated by a magnetic assembly. Compared with the prior art, the steaming tray can move along the guide rail under the action of magnetic force in the cooking process, so that the position of the steaming tray in the inner container is changed, food on the steaming tray is uniformly heated, and the cooking effect is improved.

Description

Steaming cooking device

Technical Field

The invention relates to the field of cooking devices, in particular to a steaming cooking device.

Background

The left and right side walls of an inner container of an existing steaming and cooking device (such as a steam box, an integrated steaming and baking machine and the like) are generally provided with supporting structures (such as side brackets or protruding structures) for supporting a steaming tray, when in cooking, food to be steamed is placed on the steaming tray, the steaming tray is placed in the inner container, and the steaming tray is supported by the supporting structures on the left and right side walls of the inner container. Because the supporting structure is fixed on the side wall of the inner container, the placing position of the steaming plate is fixed in the cooking process. Simultaneously, the inside steam of steam ager inner bag and temperature field distribute unevenly, will treat that the food that steams places and lead to food to be heated unevenly on the steaming tray of immobilization easily, and then influence the taste of culinary art food. In addition, the existing steaming cooking device can be attached with condensed water on the inner surface after being used, so that the utilization rate of the steaming cooking device to steam can be reduced, and the use experience of a user can be reduced.

Disclosure of Invention

The invention aims to solve the first technical problem of providing a steaming cooking device with a movable steaming tray in a cooking process.

A second technical problem to be solved by the present invention is to provide a steaming cooking device capable of collecting and treating condensed water on an inner surface of an inner container, in view of the prior art.

The technical scheme adopted by the invention for solving the technical problems is as follows: the utility model provides a steaming cooking device, includes front side open-ended inner bag and sets up the steaming tray in this inner bag, its characterized in that, be provided with the guide rail on the lateral wall about the inner bag respectively, and the left and right sides of above-mentioned steaming tray is fixed with the back shaft that is used for supporting the steaming tray respectively, and each back shaft can insert respectively in the guide rail that corresponds and can follow guide rail extending direction round trip movement under the magnetic force effect that magnetic component produced.

Preferably, the steamer also comprises a door body which can cover the opening at the front side of the inner container, and the magnetic assembly comprises a permanent magnet fixed on the steaming tray and an electromagnet which is fixed on the side wall of the inner container and/or the door body and can form magnetic action with the permanent magnet.

Preferably, the electromagnets comprise a first electromagnet fixed at the top of the inner container, a second electromagnet fixed at the bottom of the inner container and a third electromagnet fixed on the door body.

Further, preferably, the door body is provided with a distance sensor electrically connected to the third electromagnet.

Preferably, the steaming tray comprises an upper steaming tray, a middle steaming tray and a lower steaming tray, each guide rail correspondingly comprises an upper guide rail, a middle guide rail and a lower guide rail, the support shaft of each steaming tray is respectively inserted into the corresponding guide rail and can slide back and forth along the corresponding guide rail, the upper guide rail and the lower guide rail are both in a curved shape extending in the front-back direction, the middle guide rail is in a linear shape extending in the front-back direction, the upper guide rail is formed by smoothly connecting at least two upper semi-circular arc sections protruding upwards in the front-back direction through a first linear section, and the lower guide rail is formed by smoothly connecting at least two lower semi-circular arc sections protruding downwards in the front-back direction through a second linear section. Thereby can adjust the position of each steaming tray in the inner bag better according to the culinary art needs, and then make the food on each steaming tray be heated more evenly, further promote the culinary art effect.

Preferably, the permanent magnets are respectively fixed on the front side wall of each steaming tray and the bottom wall of the lower steaming tray, the third electromagnets are vertically arranged and correspond to the steaming trays one by one, the first electromagnets are respectively arranged at the left end and the right end of the top of the inner container, and the second electromagnets are respectively arranged at the left end and the right end of the bottom of the inner container.

Preferably, the condensate water collecting device further comprises a condensate water collecting assembly arranged in the inner container, the condensate water collecting assembly comprises a water guide frame and water collecting grooves, the water guide frame is door-shaped in appearance and is vertically arranged in the inner container and located on the outer side of each guide rail, the left side surface and the right side surface of the water guide frame respectively abut against the left inner surface and the right inner surface of the inner container, the front end surface and the rear end surface of the water guide frame are respectively extended in the length direction to be provided with inwardly-recessed water guide grooves, the end portions of the water guide grooves are downwards opened, the water collecting grooves are respectively arranged at the left end and the right end of the inner container, and the lower ports of the water guide grooves are respectively opposite to the notches of the corresponding water collecting grooves. Condensation hydroenergy on the inner bag inner top surface drips on the top surface of diversion frame like this to in following current to the front and back diversion flume, and condensation hydroenergy on the internal surface is direct following current to the diversion flume about the inner bag, and the condensation hydroenergy that gets into the diversion flume is collected in the water catch bowl, thereby avoids the internal surface of inner bag to remain too much comdenstion water after the culinary art finishes.

Further, it is preferable that a heating device for heating the condensed water in the water collecting tank into steam is provided in each of the water collecting tanks. The heating device reheats the condensed water in the water collecting tank to form steam, so that the utilization rate of the steam is improved.

Preferably, the left inner side surface and the right inner side surface of the water diversion frame are respectively provided with slots along the length direction, each support shaft on the steaming tray has certain elasticity, and each support shaft can be inserted into the corresponding slot and tightly tensioned in the slot so as to enable the water diversion frame to move along with the steaming tray. When the back shaft that corresponds steaming tray left and right ends inserts corresponding slot like this, the diversion frame can remove along with this steaming tray to can collect the comdenstion water on the inner surface of inner bag better.

Preferably, a soft wiping layer is arranged on the outer side surface of the water diversion frame. When the diversion rack moves, the wiping layer can wipe the inner surface of the corresponding inner container.

Compared with the prior art, the invention has the advantages that: the left side wall and the right side wall of the inner container are respectively provided with a guide rail, the left side and the right side of the steaming tray are respectively fixed with a support shaft for supporting the steaming tray, and each support shaft is respectively inserted into the corresponding guide rail and can move back and forth along the extension direction of the guide rail under the action of magnetic force generated by a magnetic assembly. Culinary art in-process steaming tray can follow the guide rail removal under magnetic force like this, and then changes the position of steaming tray in the inner bag to it is even to make food on the steaming tray be heated, promotes the culinary art effect.

Drawings

FIG. 1 is a schematic view of a partial structure of a steaming cooking device according to an embodiment of the present invention;

FIG. 2 is a schematic structural diagram of an inner container according to an embodiment of the present invention;

FIG. 3 is a schematic view of the structure of FIG. 2 in another direction;

FIG. 4 is a schematic structural diagram of a lower steaming tray according to an embodiment of the present invention;

FIG. 5 is a schematic structural view of a water diversion frame in an embodiment of the present invention;

fig. 6 is a schematic structural diagram of a guide rail according to an embodiment of the present invention.

Detailed Description

The invention is described in further detail below with reference to the accompanying examples.

As shown in fig. 1 to 6, a steaming cooking device comprises an inner container 1 with a front opening and a steaming tray 3 arranged in the inner container 1, wherein a door body 2 is covered on the front opening of the inner container 1, guide rails 8 are respectively arranged on the left side wall and the right side wall of the inner container 1, support shafts 30 for supporting the steaming tray 3 are respectively fixed on the left side and the right side of the steaming tray 3, and each support shaft 30 is respectively inserted into the corresponding guide rail 8 and can move back and forth along the extension direction of the guide rail 8 under the action of magnetic force generated by a magnetic component. Culinary art in-process steaming tray 3 can move along guide rail 8 under magnetic force like this, and then changes steaming tray 3 position in inner bag 1 to make the food on the steaming tray be heated evenly, promote the culinary art effect.

In this embodiment, the steaming tray 3 includes an upper steaming tray 31, a middle steaming tray 32, and a lower steaming tray 33, the guide rail 8 includes an upper guide rail 81, a middle guide rail 82, and a lower guide rail 83, the support shafts 30 of the steaming trays are respectively inserted into the corresponding guide rails and can slide back and forth along the corresponding guide rails, the upper and

lower guide rails

81 and 83 are both curved and extend in the front-back direction, the middle guide rail 82 is linear and extends in the front-back direction, the upper guide rail 81 is formed by two upper semicircular arc segments 811 protruding upward and smoothly connected back and forth through a first straight line segment 812, and the lower guide rail 83 is formed by two lower semicircular arc segments 831 protruding downward and smoothly connected back and forth through a second straight line segment 832. In this way, the middle steaming plate 32 can move back and forth along the middle guide rail 82, and the upper and

lower steaming plates

31 and 33 can move up and down along the upper and

lower guide rails

81 and 83 respectively, so that the positions of the steaming plates in the inner container 1 can be better adjusted according to cooking requirements, food on the steaming plates is heated more uniformly, and the cooking effect is further improved.

The magnetic assembly comprises a permanent magnet 4 fixed on the steaming tray and an electromagnet which is fixed on the side wall of the inner container 1 and/or the door body 2 and can form magnetic action with the permanent magnet 4. The electromagnets comprise a first electromagnet 5 fixed at the top of the inner container 1, a second electromagnet 6 fixed at the bottom of the inner container 1 and a third electromagnet 7 fixed on the inner surface of the door body 2. Specifically, in this embodiment, the permanent magnets 4 are fixed to the front side wall of each steaming tray and the bottom wall of the lower steaming tray 33, the third electromagnets 7 are vertically arranged and correspond to the steaming trays one by one, the first electromagnets 5 are respectively arranged at the left end and the right end of the top of the inner container 1, and the second electromagnets 6 are respectively arranged at the left end and the right end of the bottom of the inner container 1. In order to determine the relative position between each steaming tray and the door 2, in this embodiment, each third electromagnet 7 is provided with a distance sensor 10 electrically connected to the third electromagnet 7.

Thus, when the third electromagnets 7 on the door body 2 are the same as the magnetic poles of the permanent magnets 4 on the corresponding steaming trays, repulsive force is generated between the third electromagnets and the corresponding steaming trays, and the corresponding steaming trays move towards the inner container 1; correspondingly, when the current direction is changed to enable the magnetic poles of the third electromagnets 7 on the door body 2 to be opposite to the permanent magnets 4 on the corresponding steaming trays, attraction force is generated between the two magnets, and the corresponding steaming trays move towards the outside of the inner container 1. It can be seen that through the third electro-magnet 7 of the door body 2 and the magnetic force effect of the permanent magnet 4 on the steaming tray, can not only make the steaming tray move in inner bag 1 relative to the door body 2 in the culinary art in-process, help the steaming tray that will place food before the culinary art to push into inner bag 1 in addition, also help simultaneously to release high temperature steaming tray from inner bag 1 after the culinary art finishes, avoid high temperature steaming tray to scald the user. Meanwhile, when the magnetic poles of the first electromagnet 5 at the top and the second electromagnet 6 at the bottom of the inner container 1 are the same as the magnetic poles of the permanent magnets 4 on the upper steaming tray 31 and the lower steaming tray 33, a repulsive force is generated between the first electromagnet and the second electromagnet, the upper steaming tray 31 moves downwards, and the lower steaming tray 33 moves upwards; when the magnetic poles of the first electromagnet 5 at the top and the second electromagnet 6 at the bottom of the inner container 1 are opposite to the magnetic poles of the permanent magnets 4 on the upper steaming tray 31 and the lower steaming tray 33, attraction force is generated between the first electromagnet and the second electromagnet, the upper steaming tray 31 moves upwards, and the lower steaming tray 33 moves downwards.

Further, the upper steaming tray 31 has three positions on the upper guide rail 81: A. b and C, the corresponding distance sensor 10 on the door 2 determines that the position of the upper steaming tray 31 has three critical points of the closest distance (a), the middle distance (B) and the farthest distance (C), respectively. The upper steaming tray 31 moves towards the inner container 1, in the process that the upper steaming tray 31 moves from the nearest distance to the middle distance, the magnetic pole of the corresponding third electromagnet 7 on the door body 2 is the same as the magnetic pole of the permanent magnet 4 on the upper steaming tray 31, repulsive force is generated between the third electromagnet 7 and the permanent magnet 4, under the action of the repulsive force, the upper steaming tray 31 moves inwards, the magnetic pole of the first electromagnet 5 on the top of the inner container 1 is different from the magnetic pole of the permanent magnet 4 on the upper steaming tray 31, attractive force is generated between the first electromagnet and the permanent magnet, under the action of the attractive force, the upper steaming tray 31 moves upwards, and under the action of the two forces, the upper steaming tray 31 moves upwards along the upper arc section 811. In the process that the upper steaming tray 31 moves from the middle distance to the farthest distance, the magnetic pole of the corresponding third electromagnet 7 is still the same as the magnetic pole of the permanent magnet 4 on the upper steaming tray 31, a repulsive force is provided between the magnetic poles, the magnetic pole of the first electromagnet 5 is the same as the magnetic pole of the permanent magnet 4 on the upper steaming tray 31, and the repulsive force is generated between the magnetic poles, so that the upper steaming tray 31 moves downwards along the lower arc segment 831 under the action of the two repulsive forces. In the return movement of the steaming tray, the magnetic poles of the corresponding third electromagnets 7 on the door body 2 are different from the magnetic poles of the permanent magnets 4 on the upper steaming tray 31, the attraction force is continuously generated between the third electromagnets and the permanent magnets, and the change of the magnetic poles of the first electromagnets 5 is the same as that described above.

The position of the lower steaming tray 33 on the lower guide rail 83 has three types: C. d and E, the corresponding distance sensor 10 on the door 2 determines that the position of the lower steaming tray 33 has three critical points of the shortest distance (C), the middle distance (D) and the farthest distance (E), respectively. The lower steaming tray 33 moves towards the inner container 1, in the process that the lower steaming tray 33 moves from the nearest distance to the middle distance, the magnetic pole of the corresponding third electromagnet 7 on the door body 2 is the same as the magnetic pole of the permanent magnet 4 on the lower steaming tray 33, repulsive force is generated between the magnetic poles, under the action of the repulsive force, the lower steaming tray 33 moves inwards, the magnetic pole of the second electromagnet 6 at the bottom of the inner container 1 is different from the magnetic pole of the permanent magnet 4 on the lower steaming tray 33, attractive force is generated between the magnetic poles, under the action of the attractive force, the lower steaming tray 33 moves downwards, and under the action of the two forces, the lower steaming tray 33 moves downwards along the lower semi-circular arc segment 831. In the process that the lower steaming tray 33 moves from the middle distance to the farthest distance, the magnetic pole of the corresponding third electromagnet 7 is still the same as the magnetic pole of the permanent magnet 4 below the lower steaming tray 33, a repulsive force is provided between the magnetic poles, the magnetic pole of the second electromagnet 6 is the same as the magnetic pole of the permanent magnet 4 on the lower steaming tray 33, the repulsive force is generated between the magnetic poles, and the lower steaming tray 33 moves upwards along the lower semi-circular arc 831 under the action of the two repulsive forces. In the return movement of the steaming tray, the magnetic poles of the corresponding third electromagnets 7 on the door body 2 are different from the magnetic poles of the permanent magnets 4 under the lower steaming tray 33, the attraction force is continuously generated between the magnetic poles, and the change of the magnetic poles of the second electromagnets 6 is the same as the above.

In addition, the condensed water collecting assembly 9 in the liner 1, this condensed water collecting assembly 9 includes the diversion frame 91 and the water collecting tank 92, the appearance of this diversion frame 91 is door-type, it sets up in the liner 1 and lies in the outside of above-mentioned each guide rail immediately, the left and right sides of this diversion frame 91 respectively with liner 1 about the internal surface offset, and extend its length direction respectively on the front and back terminal surface and offer the diversion groove 911 sunken inwards, and the tip of each diversion groove 911 all opens down, and above-mentioned water collecting tank 92 sets up respectively in liner 1 left and right sides, and the lower port of each diversion groove 911 respectively with correspond the notch of water collecting tank 92 opposite. Condensation hydroenergy on the internal top surface of inner bag 1 drops on the top surface of diversion rack 91 like this to in following current to the front and back guiding gutter 911, and condensation hydroenergy on the internal surface of the left and right sides of inner bag 1 is direct following current to guiding gutter 911, and the condensation hydroenergy that gets into guiding gutter 911 is collected in water catch bowl 92, thereby avoids the internal surface of inner bag 1 to remain too much comdenstion water after the culinary art finishes. Preferably, each of the water collecting grooves 92 is provided with a heating device (not shown) for heating the condensed water collected in the water collecting groove 92 into steam, and the heating device is a heating pipe in this embodiment, and the condensed water in the water collecting groove 92 is reheated by the heating device to form steam, so that the utilization rate of the steam is improved.

Further, preferably, the left and right inner side surfaces of the water guide frame 91 are respectively provided with slots 912 along the length direction thereof, each support shaft 30 on each steaming plate has certain elasticity, and each support shaft 30 can be inserted into the corresponding slot 912 and tightly tensioned in the slot 912 so as to enable the water guide frame 91 to move along with the corresponding steaming plate. Thus, when the supporting shafts 30 corresponding to the left and right ends of the steaming tray are inserted into the corresponding slots 912, the water guide frame 91 can move along with the steaming tray, so that the condensed water on the inner surface of the inner container 1 can be better collected. In order to make each steaming tray move more stably, two support shafts 30 are respectively fixed at the left end and the right end of each steaming tray, the water diversion frame 91 is also arranged in the front and back, and the support shafts 30 on each steaming tray can be respectively inserted into the corresponding slots 912 of the corresponding water diversion frame 91.

In this embodiment, the upper steaming tray 31, the middle steaming tray 32, and the lower steaming tray 33 can move synchronously, or move step by step, for example, when the supporting shafts 30 of the steaming trays are inserted into the corresponding slots 912, the upper steaming tray 31, the middle steaming tray 32, and the lower steaming tray 33 and the two water guide frames 91 can move synchronously; when the supporting shafts 30 of the middle steaming tray 32 are inserted into the corresponding slots 912, the middle steaming tray 32 and the two water guide frames 91 can move synchronously, and the upper steaming tray 31 and the lower steaming tray 33 can move independently. Preferably, a soft wiping layer 913 is disposed on the outer side surface of each water diversion frame 91, and the width of the wiping layer 913 is greater than that of the outer side surface of the water diversion frame 91. When the water guide frame 91 moves along with the middle steaming tray 32, the wiping layers 913 on both sides of the water guide frame 91 can wipe the left and right inner surfaces of the liner 1, and when the water guide frames 91 move along with the steaming trays, the wiping layers 913 on the top of the water guide frames 91 can wipe the left and right inner surfaces of the liner 1 simultaneously due to the up-and-down movement of the upper and lower

steaming trays

31 and 33.

Claims

1. A steaming cooking device comprises an inner container (1) with an opening at the front side and a steaming tray (3) arranged in the inner container (1), and is characterized in that guide rails (8) are respectively arranged on the left side wall and the right side wall of the inner container (1), support shafts (30) used for supporting the steaming tray are respectively fixed on the left side and the right side of the steaming tray (3), each support shaft (30) is respectively inserted into the corresponding guide rail (8) and can move back and forth along the extending direction of the guide rail (8) under the action of magnetic force generated by a magnetic component,

the steamer also comprises a door body (2) which can cover the opening at the front side of the inner container (1), the magnetic component comprises a permanent magnet (4) fixed on the steaming tray (3) and an electromagnet which is fixed on the side wall of the inner container (1) and/or the door body (2) and can form magnetic action with the permanent magnet (4),

the electromagnet comprises a first electromagnet (5) fixed at the top of the inner container (1), a second electromagnet (6) fixed at the bottom of the inner container (1) and a third electromagnet (7) fixed on the door body (2), the steaming tray (3) comprises an upper steaming tray (31), a middle steaming tray (32) and a lower steaming tray (33), correspondingly, each guide rail (8) comprises an upper guide rail (81), a middle guide rail (82) and a lower guide rail (83), a support shaft (30) of each steaming tray is respectively inserted into the corresponding guide rail and can slide back and forth along the corresponding guide rail, the upper and lower guide rails (81, 83) are all in a bent shape extending along the front-back direction, the middle guide rail (82) is a straight line shape extending along the front-back direction, wherein the upper guide rail (81) is formed by connecting at least two upward convex upper half circular arc sections (811) in a front-back smooth manner through a first straight line section (812), the lower guide rail (83) is formed by connecting at least two lower semicircular arc sections (831) protruding downwards back and forth smoothly through a second straight line section (832).

2. The steaming cooking device according to claim 1, wherein the door body (2) is provided with a distance sensor (10) electrically connected to the third electromagnet (7).

3. The steaming cooking device according to claim 1, wherein the permanent magnet (4) is fixed to a front side wall of each steaming plate and a bottom wall of the lower steaming plate (33), the third electromagnets (7) are vertically arranged and correspond to the steaming plates one by one, the first electromagnets (5) are respectively arranged at left and right ends of the top of the inner container (1), and the second electromagnets (6) are respectively arranged at left and right ends of the bottom of the inner container (1).

4. The steaming cooking device according to any one of claims 1 to 3, further comprising a condensate water collecting assembly (9) disposed in the inner container (1), wherein the condensate water collecting assembly (9) comprises a water guide frame (91) and a water collecting tank (92), the water guide frame (91) is door-shaped, is vertically disposed in the inner container (1) and is located outside each guide rail, the left and right side surfaces of the water guide frame (91) respectively abut against the left and right inner surfaces of the inner container (1), the front and rear end surfaces are respectively provided with water guide grooves (911) which are inwardly recessed along the length direction thereof, the end portions of the water guide grooves (911) are downwardly open, the water collecting tanks (92) are respectively disposed at the left and right ends of the inner container (1), and the lower end openings of the water guide grooves (911) are respectively opposite to the notch of the corresponding water collecting tank (92).

5. The steaming cooking device according to claim 4, wherein heating means for heating the condensed water in the water collecting tank (92) into steam is provided in each of the water collecting tanks (92).

6. The steaming cooking device according to claim 4, wherein the left and right inner side surfaces of the water diversion frame (91) are respectively provided with slots (912) along the length direction thereof, each support shaft (30) on the steaming plate (3) has certain elasticity, and each support shaft (30) can be inserted into the corresponding slot (912) and is tensioned in the slot (912) to enable the water diversion frame (91) to move along with the steaming plate (3).

7. The steaming cooking device according to claim 6, wherein a soft wiping layer (913) is provided on an outer side surface of the water guide frame (91).