CN217488273U - Heating assembly for steaming oven and steaming oven with same - Google Patents

Abstract

The embodiment of the utility model provides a steam oven that is used for steam oven's heating element and has this heating element. Wherein, the utility model discloses a heating element for steaming and baking oven of embodiment, including mounting panel, reflector panel and heating member. The reflector is arranged on the upper surface of the mounting plate and comprises a plate body and extending parts bent upwards at two ends of the plate body, and the plate body is connected onto the mounting plate. The heating member sets up the top of plate body, the height on upper portion of heating member is located the top of the last edge of extension, the heating member is in the both ends of first predetermined direction are located two between the extension. Therefore, the utility model discloses a heating element of steaming oven of embodiment has the advantage that heat loss rate is low and the electric heat conversion rate is high.

Description

Heating assembly for steaming oven and steaming oven with heating assembly

Technical Field

The utility model relates to a cooking equipment technical field, concretely relates to a steam oven that is used for steam oven's heating element and has this heating element.

Background

The steaming and baking box combines two functions of the steaming box and the baking box, and realizes diversified functions of products. In the related art, a steaming and baking oven includes a casing, an inner container, and a heating assembly. The problems of low electric heat conversion efficiency and high heat loss rate exist in the conventional steaming and baking oven.

Disclosure of Invention

The present invention aims at solving at least one of the technical problems in the related art to a certain extent. To this end, embodiments of the present invention provide a heating assembly for a steaming oven. The heating component has the advantages of low heat loss rate and high electrothermal conversion rate.

The embodiment of the utility model also provides a steaming oven.

The utility model discloses a heating element for steaming and baking oven of embodiment includes mounting panel, reflector panel and heating member. The reflector is arranged on the upper surface of the mounting plate and comprises a plate body and extending parts, wherein the extending parts are bent upwards at two ends of the plate body, and the plate body is connected to the mounting plate. The heating member sets up the top of plate body, the height on upper portion of heating member is located the top of the last edge of extension, the heating member is in the both ends of first predetermined direction are located two between the extension.

The utility model discloses a heating element for steam oven is located through the height with the upper portion of heating member the top on the last edge of extension, just the heating member is in the both ends of first predetermined direction are located two between the extension, the light reflection that the extension can give off the heating member to one side of waiting to heat reduces the light that the heating member gived off outside the box of steam oven, still avoids the extension of reflector panel to reflect the light of heating member to the problem that the heat loss rate is high that the plate body caused simultaneously, and then has promoted the conversion efficiency of electric heat.

Therefore, the utility model discloses a heating element for steaming and baking oven has the advantage that heat loss rate is low and the electric heat conversion rate is high.

In some embodiments, the extension portion and the plate body are smoothly connected. The utility model discloses a heating element for steaming and baking case, through the extension with level and smooth connecing between the plate body utilizes the reflection principle of light, with the extension with junction between the plate body links to each other for the right angle and compares, can change the direction of the light that heating element gived off to reflect the heat to the box of steaming and baking case in. Therefore, the method has the advantage of further improving the high electric-heat conversion rate.

In some embodiments, the heating element is horizontally disposed above the reflector, two ends of the plate body in the length direction are respectively connected to the extending portions, a projection of the extending portions in the width direction perpendicular to the vertical direction and the plate body is arc-shaped, the heating element has a central axis in the horizontal direction, and a center of a circle where the extending portions are located and the central axis are on the same straight line. The utility model discloses a heating element for steaming and baking oven is through setting up the extension into the arc to with the center of arc place circle with the central axis on same straight line, can pass through the reflection principle of light, the light reflection that gives off with the heating member is to the heating intracavity of steaming and baking oven, with this promotion electric heat conversion rate.

In some embodiments, the height of the central axis of the heating element is above the upper edge of the extension. Thereby further increasing the rate of electrothermal conversion.

In some embodiments, the heating element includes a plurality of straight pipes, the upper surface of the plate body is a wavy surface, a projection of the upper surface of the plate body in a direction perpendicular to a vertical direction and perpendicular to a width direction of the plate body is a wave, and each of the straight pipes is arranged above the trough of the light reflecting surface in a one-to-one correspondence manner;

or the heating element comprises a plurality of U-shaped tubes, each U-shaped tube comprises a first straight tube section and a second straight tube section, the first straight tube section is located above one wave trough of the light reflecting surface, and the second straight tube section is located above the other wave trough of the light reflecting surface.

The utility model discloses a heating element for steam oven, through general the upper surface of plate body is the wave face, has promoted the area of reflection of light face, relies on the wave to have the effect of assembling in the face of the light of heating member, has promoted the conversion rate of electricity heat.

In some embodiments, the heating member includes a first heating pipe including a first arc-shaped portion having first and second ends disposed opposite to each other, and two first connection portions connected to the first and second ends of the first arc-shaped portion in a one-to-one correspondence. The utility model discloses a heating element for steaming and baking case has simplified first heating pipe and external power source's the step of being connected, has easy to assemble's advantage.

In some embodiments, the heating element further includes a second heating pipe, the second heating pipe includes a second arc portion and two second connecting portions, the second arc portion has a third end and a fourth end which are opposite to each other, the two second connecting portions are connected to the third end and the fourth end of the second arc portion in a one-to-one correspondence, the first arc portion is disposed on an outer side of the second arc portion, and the two second connecting portions are located between the two second connecting portions in a width direction of the plate body. Thereby further increasing the efficiency of the heating.

In some embodiments, at least one of the first and second heating tubes is a carbon fiber tube. The carbon fiber tube is adopted as the heating component, so that the advantages of high heating efficiency and high heating speed are achieved.

In some embodiments, the mounting plate includes a mounting plate body and a ring plate extending upward from an outer periphery of the mounting plate body, the reflector is disposed on the mounting plate body, and an outer peripheral wall of the reflector is located within the ring plate. The utility model discloses a heating element for steaming and baking oven is in through the reflector panel setting on the mounting plate body, can provide corresponding support for the installation of reflector panel, can also play certain thermal-insulated effect simultaneously.

In some embodiments, the heating assembly for a steaming oven further comprises a pyrex panel and a plurality of support frames, a mounting cavity is formed between the pyrex panel and the mounting plate, the reflector, the heating element and the support frames are arranged in the mounting cavity, the support frames are arranged on the upper surface of the mounting plate at intervals, and the lower end of the pyrex panel is abutted on the support frames. The utility model discloses an adopt heat-resisting glass panel as the heat-conducting plate among the heating element for steaming and baking oven, have the advantage that better transmission heat efficiency is high, have easy clear advantage. In addition, through a plurality of support frames that set up, can support the heat-resisting glass panel, make the fixed stable advantage of heat-resisting glass panel.

In some embodiments, the support bracket comprises a U-shaped portion and a support portion extending outwardly along an open end of the U-shaped portion, the support portion abutting a lower end of the pyrex panel. Thereby, the stability of the installation of the heat-resistant glass panel is further improved.

The utility model discloses steaming and baking oven includes inner bag, casing and above-mentioned arbitrary item heating element, the inner bag sets up in the casing, the upper surface of the bottom plate of casing with formed between the bottom surface of inner bag and held the chamber, heating element sets up hold the intracavity.

Drawings

Fig. 1 is a rear view of a steaming oven according to an embodiment of the present invention.

Fig. 2 is a rear view of a heating assembly of a steaming oven according to an embodiment of the present invention.

Fig. 3 is a sectional view of a steaming oven according to an embodiment of the present invention.

Fig. 4 is an enlarged view of fig. 3 at a.

Fig. 5 is an exploded view of a steaming oven according to an embodiment of the present invention.

Fig. 6 is a rear view of a steaming oven according to another embodiment of the present invention.

Fig. 7 is a rear view of a heating assembly of a steaming oven according to another embodiment of the present invention.

Fig. 8 is a sectional view of a steaming oven according to another embodiment of the present invention.

Fig. 9 is an exploded view of a steaming oven according to another embodiment of the present invention.

Reference numerals:

a heating assembly 100; an inner container 200; a housing 300; a receiving chamber 400;

a mounting plate 1; a mounting plate body 11; a ring plate 12;

a reflector 2; a plate body 21; an extension 22;

a heating member 3; a first heating pipe 31; a first arc-shaped portion 311; a first connection portion 312; a second heating pipe 32; the second arc-shaped portion 321; a second connecting portion 322;

a heat-resistant glass panel 4;

a support frame 5; a U-shaped portion 51; a support portion 52;

the cavity 6 is installed.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

A heating assembly 100 for a steaming oven and a steaming oven having the heating assembly 100 according to embodiments of the present invention will be described below with reference to fig. 1 to 9.

The heating component 100 for the steaming and baking oven provided by the embodiment of the utility model comprises a mounting plate 1, a reflecting plate 2 and a heating element 3. The reflector 2 is disposed on the upper surface of the mounting plate 1, the reflector 2 includes a plate body 21 and extending portions 22 bent upward along two ends of the plate body 21, and the plate body 21 is connected to the mounting plate 1. The heating member 3 is disposed above the plate body 21, the height of the upper portion of the heating member 3 is located above the upper edge of the extending portion 22, and both ends of the heating member 3 in the first predetermined direction are located between the two extending portions 22.

The utility model discloses a heating element 100 for steam oven, highly be located the top on the last edge of extension 22 through the upper portion with heating member 3, and heating member 3 is located between two extensions 22 at the both ends of first predetermined direction, extension 22 can be to the light reflection that heating member 3 gived off to one side of waiting to heat, reduce the light that heating member 3 gived off outside the box of steam oven, still avoid extension 22 of reflector panel 2 to reflect the light of heating member 3 to the problem that the heat loss rate is high that plate body 21 caused simultaneously, and then promoted electrothermal conversion efficiency.

Therefore, the heating assembly 100 for the steaming and baking oven of the embodiment of the present invention has the advantages of low heat loss rate and high electric heat conversion rate.

For convenience of description, the vertical direction in fig. 1 is taken as the height direction of the steaming oven, and the horizontal direction in fig. 1 is taken as the width direction of the steaming oven.

As shown in fig. 3 and 4, the extension 22 and the plate body 21 are smoothly connected.

The utility model discloses a heating element 100 for steam oven meets through level and smooth between extension 22 and the plate body 21, can utilize the reflection principle of light, and the junction between extension 22 and the plate body 21 links to each other for adopting the right angle, and the heat reflection that gives off heating element 100 that can be more has the advantage that further promotion electric heat conversion is high to the box of steam oven.

Alternatively, the reflector 2 may be formed by stamping the extension 22 and the plate body 21.

As shown in fig. 3 and 4, the heating element 3 is horizontally disposed above the reflector 2, two ends of the plate body 21 in the length direction are respectively connected to the extending portions 22, the first predetermined direction is the length direction of the plate body 21, a projection of the extending portion 22 in the width direction perpendicular to the vertical direction and the plate body 21 is an arc, the heating element 3 has a central axis in the horizontal direction, and a center of a circle where the extending portion 22 is located is on the same straight line with the central axis. In other words, the extension 22 is an arc-shaped plate.

The utility model discloses a heating element 100 for steam oven is through setting up extension 22 to the arc to with the center and the central axis of arc place circle on same straight line, can pass through the reflection principle of light, further promote the light reflection that heating member 3 gived off to the heating intracavity of steam oven, have the advantage that further promotion electric heat conversion is high.

Further, the height of the central axis of the heating member 3 is located above the upper edge of the extension portion 22, as shown in fig. 3 and 8, for example. Thereby further increasing the rate of electrothermal conversion.

As shown in fig. 3 and 4, the heating member 3 includes a plurality of straight pipes, the upper surface of the plate body 21 is a wavy surface, a projection of the upper surface of the plate body 21 in a direction perpendicular to the vertical direction and perpendicular to the width direction of the plate body 21 is a wavy shape, and each of the straight pipes is disposed above the trough of the light reflecting surface in a one-to-one correspondence. In other words, the upper surface of the plate body 21 is a light reflecting surface.

The utility model discloses a heating element 100 for steaming and baking oven is the wave face through the upper surface with plate body 21, can promote the area of reflection of light face, and the wave has the effect of assembling in the face of the light of heating member 3 to with the light reflection of straight tube to the heating intracavity of steaming and baking oven. Therefore, the advantage of high electrothermal conversion rate is further improved.

Alternatively, a plurality of straight pipes are provided at intervals in the width direction of the plate body 21.

The heating member 3 includes a plurality of U-shaped tubes, each of which includes a first straight tube section and a second straight tube section, the first straight tube section being located above one of the valleys of the light reflecting surface, and the second straight tube section being located above the other one of the valleys of the light reflecting surface.

The embodiment of the present invention is not limited thereto, and in other embodiments, as shown in fig. 5 to 9, the heating member 3 includes the first heating pipe 31, the first heating pipe 31 includes the first arc-shaped portion 311 and two first connecting portions 312, the first arc-shaped portion 311 has a first end and a second end which are arranged relatively, the two first connecting portions 312 are connected with the first end and the second end of the first arc-shaped portion 311 in a one-to-one manner, and at this time, the plate body 21 is arranged horizontally.

The utility model discloses a heating element 100 for steaming and baking oven sets up to first arc portion 311 and first connecting portion 312 through heating member 3, links to each other first connecting portion 312 with external power source during the installation, has the advantage that promotes the connection efficiency between and external power source, still has easy to assemble's advantage simultaneously.

The heating member 3 further includes a second heating pipe 32, the second heating pipe 32 includes a second arc portion 321 and two second connecting portions 322, the second arc portion 321 has a third end and a fourth end which are arranged oppositely, the two second connecting portions 322 are connected with the third end and the fourth end of the second arc portion 321 in a one-to-one correspondence manner, the first arc portion 311 is arranged outside the second arc portion 321, and the two second connecting portions 322 are located between the two second connecting portions 322 in the width direction of the plate body 21.

The utility model discloses a heating element 100 for steaming and baking oven through setting up first heating pipe 31 and second heating pipe 32, can further promote the efficiency of heating.

Alternatively, the first heating pipe 31 and the second heating pipe 32 are each separately connected to a power source. When cooking food, can select to open corresponding heater block according to the actual temperature in the inner chamber of inner bag 200, cooking utensil's size and kind to promote heating temperature's temperature homogeneity and control by temperature change precision. When the small-container pot is used for steaming and stewing, only the first heating pipe 31 can be opened, and the electric energy is saved.

At least one of the first and second heating pipes 31 and 32 is a carbon fiber pipe. In other words, the first heating pipe 31 is a carbon fiber pipe; alternatively, the second heating pipe 32 is a carbon fiber pipe; or, the first heating pipe 31 and the second heating pipe 32 are both carbon fiber pipes.

The utility model discloses a heating element 100 for steaming and baking oven adopts the carbon fiber tube as the heater block, and the far infrared light wave that the carbon fiber tube produced has partly can directly see through in heat-resisting glass panel 4 radiates heat to inner bag 200, has the advantage that heating efficiency is high.

As shown in fig. 5 and 9, the mounting plate 1 includes a mounting plate body 11 and a ring plate 12 extending upward from the outer periphery of the mounting plate body 11, the reflector 2 is provided on the mounting plate body 11, and the outer peripheral wall of the reflector 2 is located inside the ring plate 12.

The utility model discloses a heating element 100 for steaming and baking oven sets up on mounting plate body 11 through reflector panel 2, can provide corresponding support for the installation of reflector panel 2, can also play certain thermal-insulated effect simultaneously.

As shown in fig. 5 and 9, the heating assembly 100 for a steaming and baking oven further includes a pyrex panel 4 and a plurality of support frames 5, a mounting cavity 6 is formed between the pyrex panel 4 and the mounting plate 1, the reflector 2, the heater 3 and the plurality of support frames 5 are arranged in the mounting cavity 6, the plurality of support frames 5 are arranged on the upper surface of the mounting plate 1 at intervals, and the lower end of the pyrex panel 4 is abutted on the support frames 5. It is understood that the heating member 3 is disposed under the heat-resistant glass panel 4.

The heating assembly 100 for a steaming and baking oven of the embodiment of the present invention has the advantages of better heat transfer and easy cleaning by arranging the heat-resistant glass panel 4. Further, the heat-resistant glass panel 4 can be supported by providing a plurality of support frames 5.

For example, the number of the support frames 5 is four, and four support frames 5 are placed at four corners of the upper surface of the mounting plate 1.

As shown in fig. 5 and 9, the support bracket 5 includes a U-shaped portion 51 and a support portion 52 extending along an open end of the U-shaped portion 51, and the support portion 52 abuts against a lower end of the heat-resistant glass panel 4. The supporting area of the supporting frame 5 can be increased, and the effect of improving the installation stability of the heat-resistant glass panel 4 can be achieved.

Alternatively, the U-shaped portion 51 is mounted to the mounting plate 1 by screws.

The utility model discloses the steaming and baking oven includes inner bag 200, casing 300 and the heating element 100 of any one of the above-mentioned, and inner bag 200 sets up in casing 300, has formed between the upper surface of the bottom plate of casing 300 and the bottom surface of inner bag 200 and has held chamber 400, and heating element 100 sets up in holding chamber 400.

In the description of the present invention, it is to be understood that the terms "center", "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, indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

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," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; may be mechanically coupled, may be electrically coupled or may be in communication with each other; 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 meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. 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.

In the present disclosure, the terms "one embodiment," "some embodiments," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present disclosure. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

Although embodiments of the present invention have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.

Claims (12)

1. A heating assembly for a steaming oven, comprising:

a mounting plate (1);

the light reflecting plate (2) is arranged on the upper surface of the mounting plate (1), the light reflecting plate (2) comprises a plate body (21) and extending parts (22) which are bent upwards along two ends of the plate body (21) in a first preset direction, and the plate body (21) is connected to the mounting plate (1);

the heating member (3), the setting of heating member (3) is in the top of plate body (21), the height on upper portion of heating member (3) is located the top of the last edge of extension (22), heating member (3) are in the both ends of first predetermined direction are located two between extension (22).

2. The heating assembly for a steaming oven according to claim 1, characterized in that the extension (22) and the plate (21) are smoothly contiguous.

3. The heating assembly for a steaming and baking oven as claimed in claim 2, characterized in that the heating element (3) is horizontally arranged above the reflector (2), both ends of the length direction of the plate body (21) are respectively connected with the extending parts (22), the projections of the extending parts (22) in the width direction perpendicular to the vertical direction and the plate body (21) are arc-shaped, the heating element (3) has a central axis in the horizontal direction, and the center of the circle of the extending parts (22) is on the same line with the central axis of the heating element (3).

4. The heating assembly for a steaming oven according to claim 2, characterized in that the height of the central axis of the heating element (3) is above the upper edge of the extension (22).

5. The heating assembly for a steaming and baking oven according to claim 3, characterized in that the heating element (3) comprises a plurality of straight pipes, the upper surface of the plate body (21) is a wavy surface, the projection of the upper surface of the plate body (21) in the direction perpendicular to the vertical direction and perpendicular to the width direction of the plate body (21) is a wave shape, and each straight pipe is arranged above the trough of the reflecting surface in a one-to-one correspondence;

or the heating element (3) comprises a plurality of U-shaped tubes, each U-shaped tube comprises a first straight tube section and a second straight tube section, the first straight tube section is located above one wave trough of the light reflecting surface, and the second straight tube section is located above the other wave trough of the light reflecting surface.

6. The heating assembly for a steaming oven according to claim 2, characterized in that the heating element (3) comprises a first heating pipe (31), the first heating pipe (31) comprises a first arc-shaped portion (311) and two first connecting portions (312), the first arc-shaped portion (311) has a first end and a second end which are oppositely arranged, and the two first connecting portions (312) are connected with the first end and the second end of the first arc-shaped portion (311) in a one-to-one correspondence.

7. The heating assembly for a steaming oven as claimed in claim 6, wherein the heating element (3) further comprises a second heating pipe (32), the second heating pipe (32) comprises a second arc-shaped portion (321) and two second connection portions (322), the second arc-shaped portion (321) has a third end and a fourth end which are oppositely arranged, the two second connection portions (322) are connected with the third end and the fourth end of the second arc-shaped portion (321) in a one-to-one correspondence, the first arc-shaped portion (311) is arranged at the outer side of the second arc-shaped portion (321), and the two second connection portions (322) are located between the two second connection portions (322) in the width direction of the plate body (21).

8. The heating assembly for a steaming oven according to claim 7, characterized in that at least one of the first heating tube (31) and the second heating tube (32) is a carbon fiber tube.

9. The heating assembly for a steaming oven according to any one of claims 1 to 8, wherein the mounting plate (1) comprises a mounting plate body (11) and a ring plate (12) extending upward from the outer periphery of the mounting plate body (11), the reflector plate (2) is provided on the mounting plate body (11), and the outer peripheral wall of the reflector plate (2) is located within the ring plate (12).

10. The heating assembly for a steaming oven as claimed in any one of claims 1 to 8, further comprising a pyrex panel (4) and a plurality of support brackets (5), wherein a mounting cavity (6) is formed between the pyrex panel (4) and the mounting plate (1), the reflector panel (2), the heater (3) and the plurality of support brackets (5) are arranged in the mounting cavity (6), the plurality of support brackets (5) are arranged on the upper surface of the mounting plate (1) at intervals, and the lower end of the pyrex panel (4) abuts against the support brackets (5).

11. A heating assembly for a steaming oven according to claim 10, characterised in that the support bracket (5) comprises a U-shaped portion (51) and a support portion (52) extending outwardly along the open end of the U-shaped portion (51), the support portion (52) abutting the lower end of the pyrex glass panel (4).

12. A steaming and baking oven, characterized in that, it comprises an inner container, a shell and a heating component according to any one of claims 1-11, the inner container is arranged in the shell, a containing cavity is formed between the upper surface of the bottom plate of the shell and the bottom surface of the inner container, and the heating component is arranged in the containing cavity.

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