CN215820574U - Electric cooking appliance - Google Patents

Abstract

The utility model relates to a cooking appliance which comprises an inner container, an evaporation disc and an evaporation heating element, wherein the evaporation disc is arranged on the bottom wall of the inner container and is positioned in a cooking cavity of the inner container, so that the evaporation disc can cover a first assembling hole, and the evaporation heating element is oppositely positioned at the first assembling hole of the inner container, so that heat generated by the evaporation heating element can be stably transmitted to the evaporation disc through the first assembling hole, and the stability of the evaporation disc for evaporating liquid is ensured. And when the evaporation heating member damages and needs maintenance or change, because the evaporation heating member detachably install in the inner bag diapire dorsad in on one side of evaporating dish, directly through the inner bag dorsad one side of evaporating dish dismantle the evaporation heating member can, improve the convenience of maintenance, reduce cost of maintenance.

Description

Electric cooking appliance

Technical Field

The utility model relates to the technical field of cooking structures, in particular to a cooking appliance.

Background

In a traditional cooking appliance, an evaporation disc is arranged in a cooking cavity of the cooking appliance, and a heating device is fixed below the evaporation disc and used for evaporating water in the evaporation disc to achieve the purpose of steaming and baking. However, the conventional evaporation pan is generally welded directly to the bottom of the cooking cavity, and when the heat generating device on the evaporation pan is damaged, the whole inner container assembly forming the cooking cavity is often required to be replaced, which results in high maintenance cost.

SUMMERY OF THE UTILITY MODEL

In view of the above, it is desirable to provide a cooking appliance that reduces the maintenance cost of heat generating devices.

A cooking appliance comprises an inner container, an evaporation disc and an evaporation heating element, wherein a cooking cavity is formed in the inner container, and a first assembling hole is formed in the bottom wall of the inner container; the evaporation disc is arranged on the bottom wall of the inner container and is positioned in the cooking cavity, and the evaporation disc can cover the first assembling hole; the evaporation heating element is detachably arranged on one side, back to the evaporation disc, of the bottom wall of the inner container, and the evaporation heating element pair is located in the first assembling hole.

In one embodiment, the evaporation tray comprises a drainage part and an evaporation part connected with the drainage part, the drainage part covers the bottom wall of the inner container, the evaporation part covers the first assembly hole, the evaporation heating part is opposite to the bottom wall of the evaporation part, and a water collecting groove is formed in one side, facing the cooking cavity, of the evaporation part.

In one embodiment, the evaporation pan is an integrally formed structure, a part of the evaporation pan is recessed towards the bottom wall of the liner to form the water collecting tank, the part of the evaporation pan forms the evaporation part, and the rest part of the evaporation pan forms the drainage part.

In one embodiment, the evaporation pan is a glass-ceramic plate, and the evaporation pan completely covers the bottom wall of the inner container.

In one embodiment, the cooking appliance further comprises a lower heating element which is arranged on one side of the drainage part, which faces the bottom wall of the inner container; and/or

A sealing element is arranged between the outer edge of the drainage part and the side wall of the inner container; and/or

The position of the flow guide in the vertical direction tends to decrease from the outer edge of the flow guide toward the direction of the evaporation portion.

In one embodiment, the evaporation heating element is provided with a first mounting structure, a second mounting structure is formed at the outer edge of the first assembling hole, and the first mounting structure is detachably matched with the second mounting structure.

In one embodiment, the evaporation heating member comprises a heating part and a heat conducting plate, the heating part is arranged on the heat conducting plate, and the first mounting structure is arranged on the heat conducting plate; the outer fringe department of first pilot hole to the direction indent of culinary art chamber, so that the inner bag dorsad in one side of evaporating dish forms mounting groove, second mounting structure set up in mounting groove dorsad in one side of culinary art chamber, the heat-conducting plate install in the mounting groove, just heating portion is located the heat-conducting plate dorsad in one side of evaporating dish and to lieing in first pilot hole.

In one embodiment, the first mounting structure is a mounting hole, and the second mounting structure is a stud capable of being inserted into the mounting hole.

In one embodiment, the number of the studs is multiple, the studs are arranged around the first assembling hole at intervals in the circumferential direction, the number of the studs is matched with the number of the stud holes, and each stud can correspondingly penetrate through one mounting hole.

In one embodiment, the cooking appliance further comprises a box body, the inner container is arranged in the box body, the bottom wall of the inner container and the bottom wall of the box body are arranged at intervals to form an accommodating cavity, the first assembling hole is communicated with the accommodating cavity, and the evaporation heating element is positioned in the accommodating cavity; and/or

A liquid input hole communicated with the cooking cavity is formed in the side wall of the inner container and is used for being connected with a water pump; and/or

The top wall of the inner container is provided with a microwave generating device; and/or

An upper heating element is arranged on the top wall of the inner container.

When the cooking appliance is installed, the evaporation disc is arranged on the bottom wall of the inner container and located in the cooking cavity of the inner container, so that the evaporation disc can cover the first assembling holes, the evaporation heating element is arranged at the first assembling holes of the inner container, heat generated by the evaporation heating element can be stably transmitted to the evaporation disc through the first assembling holes, and the stability of the evaporation disc for evaporating liquid is guaranteed. And when the evaporation heating member damages and needs maintenance or change, because the evaporation heating member detachably install in the inner bag diapire dorsad in on one side of evaporating dish, directly through the inner bag dorsad one side of evaporating dish dismantle the evaporation heating member can, improve the convenience of maintenance, reduce cost of maintenance.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the utility model and, together with the description, serve to explain the utility model and not to limit the utility model.

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

Furthermore, the drawings are not to scale of 1:1, and the relative dimensions of the various elements in the drawings are drawn only by way of example and not necessarily to true scale. In the drawings:

fig. 1 is a schematic structural diagram of an electric cooking appliance in an embodiment;

fig. 2 is a sectional view of the cooking appliance shown in fig. 1;

FIG. 3 is an enlarged view taken at A in FIG. 2;

FIG. 4 is a schematic structural diagram of the cooking appliance shown in FIG. 2 without a box;

FIG. 5 is an exploded view of the cooking appliance shown in FIG. 4;

FIG. 6 is an exploded view of the cooking appliance of FIG. 5 from another perspective;

fig. 7 is a sectional view of the cooking appliance shown in fig. 6.

Description of reference numerals:

10. cooking electric appliance, 100, inner container, 110, cooking cavity, 120, first assembly hole, 130, accommodating cavity, 140, mounting groove, 150, stud, 160, liquid input hole, 200, evaporation disc, 210, drainage part, 220, evaporation part, 300, evaporation heating part, 310, heating part, 320, heat conducting plate, 400, sealing part, 500, lower heating part, 600, upper heating part, 700, microwave generating device, 800 and box.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.

Referring to fig. 1 to 3, the cooking appliance 10 in an embodiment of the present invention includes an inner container 100, an evaporation pan 200, and an evaporation heating element 300, wherein a cooking cavity 110 is formed in the inner container, and a first assembly hole 120 is formed in a bottom wall of the inner container 100; the evaporation tray 200 is disposed on the bottom wall of the inner container 100 and located in the cooking cavity 110, and the evaporation tray 200 can cover the first assembling hole 120; the evaporation heating element 300 is detachably mounted on the side of the bottom wall of the inner container 100, which faces away from the evaporation tray 200, and the evaporation heating element 300 is aligned with the first assembling hole 120.

When the cooking appliance 10 is installed, the evaporation pan 200 is disposed on the bottom wall of the inner container 100 and located in the cooking cavity 110 of the inner container 100, so that the evaporation pan 200 can cover the first assembly hole 120, and the evaporation heating element 300 is located at the first assembly hole 120 of the inner container 100, which is convenient for heat generated by the evaporation heating element 300 to be stably transmitted to the evaporation pan 200 through the first assembly hole 120, and ensures the stability of the evaporation pan 200 evaporating liquid. When the evaporation heating element 300 is damaged and needs to be repaired or replaced, the evaporation heating element 300 is detachably mounted on the side of the bottom wall of the liner 100, which is back to the evaporation tray 200, and the evaporation heating element 300 is directly dismounted through the side of the liner 100, which is back to the evaporation tray 200, so that the convenience of maintenance is improved, and the maintenance cost is reduced.

Referring to fig. 3 to 5, in an embodiment, the evaporation pan 200 includes a drainage portion 210 and an evaporation portion 220 connected to the drainage portion 210, the drainage portion 210 covers a bottom wall of the inner container 100, the evaporation portion 220 covers the first assembling hole 120, the evaporation heating element 300 is located on the bottom wall of the evaporation portion 220, and a water collecting groove 222 is formed on a side of the evaporation portion 220 facing the cooking cavity 110. The drainage part 210 can facilitate drainage of the condensed water dropping on the drainage part 210 in the cooking cavity 110 into the water collection tank 222 of the evaporation part 220, and the evaporation heating element 300 is used for heating the evaporation pan 200, thereby realizing evaporation utilization of the condensed water.

Specifically, the evaporation pan 200 is an integrally formed structure, a portion of the evaporation pan 200 is recessed toward the bottom wall of the inner container 100 to form the water collecting groove 222, the portion of the evaporation pan 200 is formed as the evaporation portion 220, and the rest of the evaporation pan 200 is formed as the drainage portion 210. Through the integrally formed evaporation tray 200, the conditions of water leakage, wave leakage and the like caused by the structure of the evaporation tray 200 can be reduced, and the use safety is ensured.

In the present embodiment, the evaporation pan 200 is a glass-ceramic plate. The microcrystalline glass plate is hard, dense and uniform in texture, the water absorption rate of the microcrystalline glass plate is almost zero, pollutants are difficult to permeate into the microcrystalline glass plate, the pollutants attached to the surface are easy to scrub, and the use convenience is improved. In other embodiments, the evaporation pan 200 may also be made of sheet metal material or other materials with good thermal conductivity and resistance to contamination.

In one embodiment, the position of the flow guide 210 in the vertical direction tends to decrease from the outer edge of the flow guide 210 to the direction of the evaporation portion 220. Specifically, the drain 210 is disposed to be inclined from the outer edge of the drain 210 toward the direction of the evaporation portion 220. After the condensed water drops on the drainage portion 210, the drainage portion 210 can drain the condensed water to the evaporation portion 220, so that the liquid on the drainage portion 210 is collected. If the drainage part 210 is not inclined toward the evaporation part 220, the condensed water in the cooking cavity 110 may adhere to the drainage part 210, which may affect the use experience.

In one embodiment, the evaporation pan 200 completely covers the bottom wall of the inner container 100. The evaporation pan 200 is utilized to enable all of the condensed water generated within the cooking cavity to be effectively dropped onto the evaporation pan 200, thereby facilitating the condensed water to be effectively guided into the evaporation portion 220 of the evaporation pan 200.

In one embodiment, a sealing member 400 is disposed between the outer edge of the evaporation pan 200 and the sidewall of the inner container 100. Specifically, a sealing member 400 is disposed between the outer edge of the drainage portion 210 and the sidewall of the inner container 100. By arranging the sealing member 400, water drops or water vapor are prevented from flowing between the drainage part 210 and the side wall of the liner 100 and between the drainage part 210 and the bottom wall of the liner 100, so that the bottom wall of the liner 100 is prevented from being wet. In the present embodiment, the seal 400 has a ring-shaped structure. For example, the seal 400 may be a rubber seal 400, or the seal 400 may be a seal 400 made of other deformable and elastic material.

In one embodiment, the cooking appliance 10 further includes a lower heating element 500, and the lower heating element 500 is disposed on a side of the bottom wall of the inner container 100 facing the drainage portion 210. The liquid which does not flow into the evaporation part 220 on the drainage part 210 can be evaporated by arranging the lower heating member 500, and meanwhile, the lower heating member 500 also has the further heating function, so that the cooking cavity 110 has a better heating effect, or the cooking cavity 110 can have a barbecue function.

Specifically, the drainage portion 210 is spaced from the bottom wall of the liner 100, and a receiving cavity 130 is formed, and the lower heating element 500 is disposed on the bottom wall of the liner 100 and located in the receiving cavity 130. In this embodiment, the lower heating member 500 is an annular heating pipe disposed at one side of the bottom wall of the drain part 210 around the evaporation part 220. The annular heating tube can heat the liquid on the surface of the drainage part 210 to assist the evaporation of the liquid.

Referring to fig. 4 to 6, in an embodiment, a first mounting structure is formed on the evaporation heating element 300, and a second mounting structure is formed at an outer edge of the first mounting hole 120, and the first mounting structure and the second mounting structure are detachably engaged. Through the cooperation of first mounting structure and second mounting structure, be convenient for realize being connected with dismantling of inner bag 100 with the evaporation heating element 300.

In one embodiment, the evaporation heating element 300 includes a heating portion 310 and a heat-conducting plate 320, the heating portion 310 is disposed on the heat-conducting plate 320, and the first mounting structure is disposed on the heat-conducting plate 320. The heat conduction plate 320 is mounted on the bottom wall of the inner container 100 by the cooperation of the first mounting structure and the second mounting structure, so that the heat conduction plate 320 is aligned with the evaporation pan 200 through the first fitting hole 120. The heating part 310 generates heat that can be efficiently conducted to the evaporation pan 200 through the heat conductive plate 320, improving the uniformity of the conducted heat. And the formation of the first mounting structure is facilitated by the heat-conducting plate 320, thereby facilitating the mounting connection with the inner container 100.

Specifically, the heat conductive plate 320 completely covers the first fitting hole 120. By completely covering and closing the first fitting hole 120, leakage of microwaves, moisture, and the like can be prevented.

In this embodiment, the outer edge of the first fitting hole 120 is recessed toward the cooking chamber 110, so that a mounting groove 140 is formed on a side of the inner container 100 facing away from the evaporation pan 200, the second mounting structure is disposed on a side of the mounting groove 140 facing away from the cooking chamber 110, the heat conducting plate 320 is mounted in the mounting groove 140, and the heating part 310 is located on a side of the heat conducting plate 320 facing away from the evaporation pan 200 and opposite to the first fitting hole 120. By forming the mounting groove 140, a stable mounting space can be provided for the evaporation heating element 300, and the evaporation heating element 300 can be effectively accommodated by using the mounting groove 140, facilitating the alignment of the heat conduction plate 320 and the evaporation pan 200 through the first assembly hole 120.

Alternatively, the evaporation part 220 of the evaporation pan 200 abuts on a portion of the inner container 100 where the mounting groove 140 is formed, so that the heat conductive plate 320 is stably aligned with the evaporation part 220. And the part of the inner container 100 forming the mounting groove 140 provides support for the evaporation part 220, improving the stability of the evaporation tray 200 arranged in the inner container 100.

In one embodiment, the first mounting structure is a mounting hole, the second mounting structure is a stud 150, and the stud 150 can be inserted into the mounting hole. Specifically, the stud 150 is disposed on a bottom wall of the mounting groove 140. When the heating device is installed, the installation holes on the evaporation heating element 300 are aligned with the studs 150 on the bottom wall of the liner 100, and the studs 150 are inserted into the installation holes. The locking nut is further locked to the stud 150 so that the evaporation heating element 300 is stably mounted to the inner container 100. Similarly, when the evaporation pan 200 or the evaporation heating element 300 needs to be disassembled, the evaporation heating element 300 can be disassembled from the inner container 100 only by loosening the nut. In other embodiments, the first mounting structure and the second mounting structure may also be structures that can be engaged with each other, as long as the evaporation heating element 300 can be detachably mounted on the inner container 100.

In this embodiment, the studs 150 are multiple, the studs 150 are arranged around the first assembling hole 120 at intervals in the circumferential direction, the number of the studs is matched with the number of the studs 150, and each stud 150 can correspondingly penetrate through one of the mounting holes. By arranging the plurality of mounting holes to be matched with the plurality of studs 150, the stability of the installation of the evaporation heating element 300 and the liner 100 can be further improved, and the stability of the heat conduction of the evaporation heating element 300 to the evaporation tray 200 can be further improved.

Referring to fig. 2, in one embodiment, an upper heating element 600 is disposed on the top wall of the inner container 100. The food in the cooking chamber 110 can be further heated by the upper heating member 600. In this embodiment, the upper heating member 600 is a ring-shaped heating pipe structure. In other embodiments, the upper heating member 600 may be other members that can perform heating.

In one embodiment, the microwave generating device 700 is disposed on the top wall of the inner container 100. The microwave generating device 700 may be used to generate microwaves for heating. In particular, the upper heating member 600 is disposed around the microwave generating device 700 so as to further improve the uniformity of heating the food in the cooking chamber 110.

In an embodiment, the cooking appliance 10 further includes a box 800, the inner container 100 is disposed in the box 800, a receiving cavity is formed between a bottom wall of the inner container 100 and a bottom wall of the box 800 at an interval, the first assembling hole 120 is communicated with the receiving cavity, and the evaporation heating element 300 is located in the receiving cavity. The inner container 100 can be protected by the box body 800, so that the evaporation heating element 300 is positioned in the accommodating cavity, and the evaporation heating element 300 is protected.

Referring to fig. 7, in an embodiment, a liquid inlet 160 is formed on a sidewall of the inner container 100 and is communicated with the cooking cavity 110, and the liquid inlet 160 is used for connecting a water pump. Specifically, the liquid inlet hole 160 is opened at a position close to the bottom wall of the inner container 100. It is convenient to input the evaporation liquid to the evaporation pan 200 through the liquid input hole 160, and cooking of the food is realized.

In other embodiments, the evaporation portion 220 of the evaporation tray 200 may be provided with a liquid inlet hole, as long as the liquid to be evaporated can enter the evaporation portion 220 conveniently.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the utility model. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the utility model and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the utility model.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.

Claims (10)

1. Cooking appliance, characterized in that it comprises:

the cooking device comprises a liner, a cooking cavity and a first assembling hole, wherein the cooking cavity is formed in the liner, and the bottom wall of the liner is provided with the first assembling hole;

the evaporation tray is arranged on the bottom wall of the inner container and positioned in the cooking cavity, and the evaporation tray can cover the first assembling hole; and

the evaporation heating element is detachably arranged on one side, back to the evaporation disc, of the bottom wall of the inner container, and the evaporation heating element is oppositely located on the first assembling hole.

2. The cooking appliance according to claim 1, wherein the evaporation pan comprises a drainage portion and an evaporation portion connected with the drainage portion, the drainage portion covers the bottom wall of the inner container, the evaporation portion covers the first assembly hole, the evaporation heating element pair is located on the bottom wall of the evaporation portion, and a water collection groove is formed on one side of the evaporation portion facing the cooking cavity.

3. The cooking appliance according to claim 2, wherein the evaporation pan is of an integrally formed structure, a part of the evaporation pan is recessed toward the bottom wall of the inner container to form the water collecting groove, the part of the evaporation pan forms the evaporation portion, and the rest of the evaporation pan forms the drainage portion.

4. The cooking appliance according to claim 3, wherein the evaporation pan is a glass-ceramic plate and completely covers the bottom wall of the inner container.

5. The cooking appliance according to claim 2, further comprising a lower heating element disposed on a side of the bottom wall of the inner container facing the drainage portion; and/or

A sealing element is arranged between the outer edge of the drainage part and the side wall of the inner container; and/or

The position of the flow guide in the vertical direction tends to decrease from the outer edge of the flow guide toward the direction of the evaporation portion.

6. The cooking appliance according to any one of claims 1 to 5, wherein the evaporation heating element is formed with a first mounting structure, and a second mounting structure is formed at an outer edge of the first fitting hole, the first mounting structure being detachably engaged with the second mounting structure.

7. The electrical cooking appliance of claim 6 wherein the evaporative heating element includes a heating portion and a thermally conductive plate, the heating portion being disposed on the thermally conductive plate and the first mounting structure being disposed on the thermally conductive plate; the outer fringe department of first pilot hole to the direction indent of culinary art chamber, so that the inner bag dorsad in one side of evaporating dish forms mounting groove, second mounting structure set up in mounting groove dorsad in one side of culinary art chamber, the heat-conducting plate install in the mounting groove, just heating portion is located the heat-conducting plate dorsad in one side of evaporating dish and to lieing in first pilot hole.

8. The cooking appliance of claim 6, wherein the first mounting structure is a mounting hole and the second mounting structure is a stud, the stud being capable of being inserted into the mounting hole.

9. The cooking appliance according to claim 8, wherein the number of the studs is plural, the plural studs are arranged at intervals around the circumference of the first assembling hole, the number of the studs is matched with the number of the stud holes, and each stud can be correspondingly arranged in one of the mounting holes.

10. The cooking appliance according to any one of claims 1 to 5, further comprising a box body, wherein the inner container is arranged in the box body, a bottom wall of the inner container and a bottom wall of the box body are arranged at intervals to form a containing cavity, the first assembling hole is communicated with the containing cavity, and the evaporation heating element is positioned in the containing cavity; and/or

A liquid input hole communicated with the cooking cavity is formed in the side wall of the inner container and is used for being connected with a water pump; and/or

The top wall of the inner container is provided with a microwave generating device; and/or

An upper heating element is arranged on the top wall of the inner container.

Images