CN213371472U

CN213371472U - Heating assembly and cooking utensil thereof

Info

Publication number: CN213371472U
Application number: CN202021987127.4U
Authority: CN
Inventors: 闻蚌
Original assignee: Zhejiang Supor Electrical Appliances Manufacturing Co Ltd
Current assignee: Zhejiang Supor Electrical Appliances Manufacturing Co Ltd
Priority date: 2020-09-11
Filing date: 2020-09-11
Publication date: 2021-06-08
Anticipated expiration: 2030-09-11

Abstract

The utility model provides a heating component and a cooking utensil thereof, wherein the heating component comprises a heating plate; at least two fixing sheets arranged at intervals; and the heating pipe, the stationary blade with the heating pipe is located same one side of heating plate, the stationary blade be configured into with the heating plate laminating, with will the heating pipe centre gripping is in the heating plate with between the stationary blade, can be with the effectual fixing of heating pipe on the heating plate, and reduce heating element's weight.

Description

Heating assembly and cooking utensil thereof

Technical Field

The utility model relates to the field of household appliances, especially, relate to a heating element and cooking utensil thereof.

Background

In the related art, a heating assembly of a cooking appliance is usually made of a die-cast aluminum plate or a brazed aluminum plate, and a heating tube is manufactured through a die-cast aluminum process, that is, an aluminum shell is formed around the heating tube through die-casting. When the heating tube works, heat is conducted through the aluminum shell, but the whole aluminum shell needs to completely wrap the heating tube, and the weight of the aluminum shell is heavier.

SUMMERY OF THE UTILITY MODEL

In view of the above, there is a need to provide a heating assembly and a cooking appliance thereof, which can effectively fix a heating tube to a heating plate and reduce the weight of the heating assembly.

The utility model provides a heating assembly, include:

heating the plate;

at least two fixing sheets arranged at intervals; and

the heating pipe, the stationary blade with the heating pipe is located same one side of heating plate, the stationary blade be configured to with the heating plate laminating, with the heating pipe centre gripping is in the heating plate with between the stationary blade.

So set up, for traditional die-casting aluminium dish passes through the complete cladding heating tube of aluminium shell, the stationary blade that sets up through the interval can be with the effectual fixing of heating pipe on the heating plate, and need not to wrap the heating tube completely, can effectively alleviate heating element's weight.

In an embodiment of the present invention, the fixing plate includes a connecting portion, a reserved portion and a restriction portion located between the connecting portion and the reserved portion, wherein the restriction portion restricts the heating pipe, the connecting portion and/or the reserved portion is connected to the heating plate.

So set up, about part can be used for holding the heating pipe, and reserve portion and connecting portion connect respectively in the heating plate can fix about part on the heating plate to fix the heating pipe on the heating plate.

In an embodiment of the present invention, the connecting portion and/or the reserved portion is riveted to the heating plate.

So set up, through the mode of riveting with reservation portion and/or connecting portion riveting on the heating plate, fixed mode is simple swift, and can effectually fix the heating pipe on the heating plate.

In an embodiment of the present invention, the connecting portion and/or the reserved portion are connected to the heating plate by welding.

So set up, connecting portion and/or reservation portion also can connect in through the welded mode in the heating plate realizes fixing the heating pipe is effectual on the heating plate.

In an embodiment of the present invention, the fixing piece is integrally formed on the heating plate and extends from an edge of the heating plate by a predetermined distance, and the connecting portion is connected to the heating plate.

So set up, with the integrative extension formation of stationary blade along the radial direction of heating plate, can directly process the stationary blade at the in-process of making the heating plate, when fixed heating pipe, only need turn over the stationary blade, fix the heating pipe on the heating plate through the mode of welding or riveting.

In an embodiment of the present invention, the heating element includes at least two connecting posts, the heating plate is provided with a riveting hole corresponding to each connecting post, and one end of each connecting post passes through the connecting portion and is riveted to the riveting hole.

So set up, the spliced pole will it is fixed through the riveted mode between connecting portion and the heating plate, can effectually fix the connecting portion secondary of stationary blade on the heating plate.

In an embodiment of the present invention, the heating assembly further comprises a heat-insulating cover, and the heating plate is fixed on the heat-insulating cover through the other end of the connecting column.

So set up, through the fixed between heat preservation cover and the heating plate to seal the heating pipe, prevent that the heat of heating pipe scatters and disappears.

In an embodiment of the present invention, the heating assembly further includes at least two elastic elements corresponding to the connecting columns, each of the elastic elements is sleeved on the corresponding connecting column, so that the heating plate floats relative to the heat-insulating cover.

So set up, set up elastic element on the spliced pole, the one end of spliced pole is fixed in the heating plate to make the heating plate can float from top to bottom for the heat preservation cover.

The utility model also provides a cooking utensil, including a kind of deep pot body, set up in the internal interior pot of a kind of deep pot, including above-mentioned heating element, heating element set up in a kind of deep pot body bottom is used for heating interior pot.

So set up, through being provided with above-mentioned heating element, can reduce cooking utensil's manufacturing cost.

In an embodiment of the present invention, the cooking appliance is an electric cooker, an electric pressure cooker or an electric stewpot.

Drawings

Fig. 1 is a schematic view of a heating assembly according to an embodiment of the present invention.

Fig. 2 is a schematic view of the heating plate in the above embodiment.

Fig. 3 is a schematic view of a cooking appliance in an embodiment provided by the present invention.

10. Heating the plate; 11. a fixing sheet; 111. a connecting portion; 112. a restraint section; 113. a reserved portion; 12. riveting holes; 20. heating a tube; 21. a heating section; 22. a cold needle section; 30. connecting columns; 31. an elastic element; 32. riveting the connecting sheet; 40. a heat-preserving cover; 50. a pot body; 60. an inner pot.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work all belong to the protection scope of the present invention.

It will be understood that when an element is referred to as being "mounted on" another element, it can be directly mounted on the other element or intervening elements may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. When an element is referred to as being "secured to" another element, it can be directly secured to the other element or intervening elements may also be present.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "or/and" includes any and all combinations of one or more of the associated listed items.

As shown in fig. 1, for the present invention provides a heating assembly, which can be applied to various electric heating cooking appliances to heat an inner pot 60 for holding food. In particular, the heating assembly can be applied to cooking appliances such as electric cookers, electric pressure cookers or electric stewpots.

As shown in fig. 1, the present invention provides a heating assembly comprising a heating plate 10; at least two fixing pieces 11 arranged at intervals; and a heater duct 20, the heater duct 20 being located between the heating pan 10 and the fixing piece 11, the fixing piece 11 being configured to be attached to the heating pan 10 so as to sandwich the heater duct 20 between the heating pan 10 and the fixing piece 11. Fixing piece 11 is fixed in heating pipe 20 on a surface of heating plate 10, through the effectual surface that is fixed in heating plate 10 of fixing piece 11 with heating pipe 20, and not fixed with the whole mode of parcel of heating pipe, for the mode of the whole parcel heating tube of aluminum hull in traditional heating element, the utility model provides a heating element has light in weight's advantage.

It is worth mentioning that at least two fixing pieces 11, which are arranged at intervals, can be symmetrically arranged along the axial direction of the heating plate 10, so as to be able to firmly and effectively fix the heating pipe 20 on the heating plate 10. Preferably, the number of the fixing pieces 11 is three, and the three fixing pieces 11 are arranged at equal intervals along the edge of the heating plate 10, so that the heating pipe 20 can be effectively fixed on the heating plate 10.

As shown in fig. 1, each fixing piece 11 includes a connecting portion 111, a reserved portion 113, and a restraining portion 112 located between the connecting portion 111 and the reserved portion 113, wherein the restraining portion 112 restrains the heating pipe 20, and the connecting portion 111 or the reserved portion 113 is connected to the heating plate 10, so that the heating pipe 20 is fixed on the heating plate 10 by the connecting portion 111 and/or the reserved portion 113 on both sides of the restraining portion 112, and the restraining portion 112 restrains the heating pipe 20, thereby effectively fixing the heating pipe 20 on the heating plate 10.

Specifically, in the utility model provides an in an embodiment, the mode that connecting portion 111 and/or reservation 113 of stationary blade 11 are fixed and can be connected through the riveting at heating plate 10 is fixed, can be through the riveting equipment with connecting portion 111 and reservation 113 riveting of stationary blade 11 on heating plate 10, this kind of fixed mode is simple and reliable, convenient processing production. Here, the connection portion 111 and the heating plate 10 may be riveted, and the reserved portion 113 and the heating plate 10 may be riveted or welded; alternatively, the connection portion 111 and the heating plate 10 may be connected by riveting or other methods, such as welding, and the reserved portion 113 and the heating plate 10 are connected by riveting. Accordingly, when the fixing piece 11 is fixed to the heating pan 10 by riveting, the restraining portion 112 of the fixing piece 11 may be formed according to the shape of the heating pipe 20 during riveting so as to be closely attached and restrained to the outer wall of the heating pipe 20.

In other embodiments of the present invention, the connection portion 111 and/or the reserved portion 113 of the fixing plate 11 may be fixed on the heating plate 10 by welding. In other words, the connection portion 111 and the heating plate 10 may be fixed by welding, and the reserved portion 113 and the heating plate 10 may be fixed by welding or other methods, such as riveting; or the connecting part 111 and the heating plate 10 are fixed by welding or other methods, such as riveting, and the reserved part 113 and the heating plate 10 are fixed by welding, so as to fix the heating pipe 20 on the heating plate 10. Accordingly, when the fixing piece 11 is attached to the heating pan 10 by welding to fix the heating duct 20, the fixing piece 11 is separately manufactured and formed to have the attaching portion 111, the reserve portion 113, and the restraining portion 112 between the attaching portion 111 and the reserve portion 113, wherein the restraining portion 112 can be used to restrain the heating duct 20, and the attaching portion 111 and/or the reserve portion 113 thereof is fixed to the heating pan 10 by welding.

As shown in fig. 2, the fixing pieces 11 and the heating plate 10 may be integrally formed, and the fixing pieces 11 are integrally formed to the heating plate 10 and extend from the edge of the heating plate 10 by a predetermined distance in the radial direction of the heating plate 10, to facilitate the manufacturing of the heating assembly and to reduce the production cost. It should be noted that the predetermined distance is a size of the reserved portion 113 of the fixing plate 11, which can satisfy the requirement of being fixed on the heating plate 20, regardless of the riveting or welding manner after the fixing plate 11 is folded.

Specifically, along the radial direction of heating plate 10, at least two fixing pieces 11 are integrated into heating plate 10 and extend outward from the edge of heating plate 10, when heating pipe 20 needs to be fixed on heating plate 10, fixing pieces 11 need to be turned over, so that heating pipe 20 is located between heating plate 10 and fixing pieces 11, and then fixing is performed through riveting the connecting portion 111 of fixing piece 11, between reserved portion 113 and heating plate 10, in the process of riveting fixing pieces 11, fixing piece 11 can form the restraint portion 112 restraining heating pipe 20 according to the shape where heating pipe 20 is located, and heating pipe 20 is effectively fixed on heating plate 10.

Further, when the fixing piece 11 and the heating plate 10 are integrally formed, the fixing piece 11 can be directly generated through a die device, the heating pipe 20 can be fixed on the heating plate 10 through the riveting fixing piece 11 only by turning over the fixing piece 11 to a certain degree in the process of fixing the heating plate 10, the manufacturing process of the heating assembly is simple, the cost is low, and the heating pipe 20 and the heating plate 10 can be effectively fixed.

It is worth mentioning that the heating tube 20 may be provided in one or more turns. The heating pipe 20 has a pipe body formed by bending an iron pipe, heating wires and magnesium powder are packaged in the pipe body, the heating pipe 20 can be divided into two parts, one part is a heating part and cold needle parts located at two ends of the heating part, the end parts of the heating wires are connected with the cold needles, and the cold needles are led out from the end parts of the pipe body to complete the manufacturing of the heating pipe 20. In addition, a terminal is required to be connected to the cold pin portion in order to connect a power supply line.

The heating plate 10 is an aluminum plate, and when the fixing piece 11 is integrally formed with the heating plate 10, the fixing piece 11 is also made of aluminum. Heating plate 10 may be configured as a planar plate or as an arcuate concave plate having an arcuate upper surface and an arcuate lower surface. When heating plate 10 is the concave dish of arc, the concave dish of arc has an arc lower surface and an arc upper surface, and heating pipe 20 sets up in the arc lower surface, and the arc upper surface can laminate in the bottom of the interior pot 60 of culinary art instrument to carry out thermal transmission better, reduce the heating dead angle.

As shown in fig. 1, the heating assembly includes at least two connecting posts 30, the heating plate 10 is provided with a riveting hole 12 corresponding to the connecting posts 30, one end of each connecting post 30 passes through the connecting portion 111 and is riveted to the riveting hole 12 of the heating plate 10, the connecting portion 111 of the fixing piece 11 can be effectively fixed on the heating plate 10, and therefore the heating pipe 20 can be better fixed on the heating plate 10.

In other embodiments of the present invention, each connecting column 30 is further provided with a riveting sheet 32, and the riveting sheet 32 can limit the position where one end of the connecting column 30 is installed in the riveting hole 12 of the heating plate 10.

As shown in fig. 1 and 3, the heating assembly further includes a heat-insulating cover 40, the heating plate 10 is fixed to the heat-insulating cover 40 through the other end of the connecting column 30, and the heating tube 20 is sealed by fixing the heat-insulating cover 40 and the heating plate 10, so as to prevent heat dissipation of the heating tube 20.

Specifically, the heat preservation cover 40 has a cavity, and the heating plate 10 of the heating assembly can be placed in the cavity of the heat preservation cover 40, and preferably, the heating plate 10 can seal the cavity, and the heating plate 10 is fixed on the heat preservation cover 40 through the connecting column 30, so that the heating pipe 20 can be sealed, and the heat loss of the heating pipe 20 can be prevented.

As shown in fig. 1 and 3, the heating assembly further includes at least two elastic elements 31 corresponding to the connecting posts 30, each elastic element 31 is sleeved on the corresponding connecting post 30, one end of the connecting post 30 is fixed on the heating plate 10, so that the heating plate 10 can be connected to the heat-insulating cover 40 in a floating manner, when the heating assembly is used in a cooking appliance, the heating assembly can be automatically adjusted according to the size of the inner pot 60, and the requirement that the heating assembly can contact the bottoms of the inner pots 60 with different sizes for heating is met. It is worth mentioning that the elastic element 31 is preferably a spring, the spring can be directly sleeved on the connecting column 30, the size of the elasticity required by the spring can be adjusted according to the diameter of the spring and the stud, and the utility model discloses in do not do special limitation.

As shown in fig. 3, for the explanation of the cooking utensil provided by the present invention, the cooking utensil includes a pot body 50, an inner pot 60 disposed in the pot body 50, including the above-mentioned heating assembly, the heating assembly is disposed at the bottom of the pot body 50 for heating the inner pot 60, and by providing the above-mentioned heating assembly, the production cost of the cooking utensil can be reduced.

Specifically, when the cooking appliance is operated, the heating pipe 20 conducts heat to the heating plate 10, conducts heat to the inner pan 60 through the other end surface of the heating plate 10, and thus realizes continuous heating of the inner pan 60.

In one embodiment of the present invention, the cooking appliance is an electric cooker, an electric pressure cooker, or an electric stewpot, etc.

It will be appreciated by those skilled in the art that the above embodiments are only for illustrating the present invention and are not to be taken as limiting the present invention, and that suitable modifications and variations of the above embodiments are within the scope of the invention as claimed.

Claims

1. A heating assembly, comprising:

heating the plate;

at least two fixing sheets arranged at intervals; and

2. The heating assembly of claim 1, wherein each of the securing tabs includes an attachment portion, a reserve portion, and a restriction portion between the attachment portion and the reserve portion; wherein, the restraint part restrains the heating pipe, and the connecting part and/or the reserved part are connected to the heating plate.

3. A heating element as claimed in claim 2, characterized in that the connection and/or the reserve is riveted to the hotplate.

4. The heating element as claimed in claim 2, characterized in that the connection and/or the reserve is connected to the hotplate by means of welding.

5. The heating assembly of claim 3, wherein the fixing piece is integrally formed with the heating plate and extends from an edge opposite to the heating plate by a predetermined distance, and the connecting portion is connected to the heating plate.

6. The heating element according to claim 3 or 4, wherein the heating element comprises at least two connecting columns, a riveting hole corresponding to each connecting column is formed in the heating plate, and one end of each connecting column is riveted to the riveting hole through the connecting part.

7. The heating assembly of claim 6, further comprising a heat retaining cover, wherein the heating plate is secured to the heat retaining cover by the other end of the connecting stud.

8. The heating assembly of claim 7, further comprising at least two resilient members corresponding to the connecting posts, each resilient member being sleeved over a corresponding connecting post to float the heating plate relative to the heat retaining cover.

9. A cooking appliance comprising a pot body, an inner pot disposed inside the pot body, characterized by comprising a heating assembly as claimed in any one of claims 1 to 8, disposed at the bottom of the pot body for heating the inner pot.

10. The cooking appliance of claim 9, wherein the cooking appliance is an electric rice cooker, an electric pressure cooker, or an electric stewpan.