CN213850228U - Sandwich machine - Google Patents
Sandwich machine Download PDFInfo
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- CN213850228U CN213850228U CN202022112379.9U CN202022112379U CN213850228U CN 213850228 U CN213850228 U CN 213850228U CN 202022112379 U CN202022112379 U CN 202022112379U CN 213850228 U CN213850228 U CN 213850228U
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- heating pipe
- baking tray
- heat
- heat conducting
- heating
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- 238000010438 heat treatment Methods 0.000 claims abstract description 112
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 7
- 229910052782 aluminium Inorganic materials 0.000 claims description 7
- 239000010794 food waste Substances 0.000 abstract description 6
- 235000013305 food Nutrition 0.000 abstract description 5
- 239000000779 smoke Substances 0.000 abstract description 5
- 238000010411 cooking Methods 0.000 abstract description 3
- 230000007547 defect Effects 0.000 abstract description 2
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 3
- 238000004512 die casting Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000021152 breakfast Nutrition 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000009931 harmful effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 235000012773 waffles Nutrition 0.000 description 1
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- Baking, Grill, Roasting (AREA)
Abstract
The utility model relates to the technical field of cooking appliances, the baking tray of the prior sandwich machine has the defects of uneven heating and easy food scorching, the utility model provides a sandwich machine, which comprises a shell, a baking tray arranged on the shell and a heating pipe arranged between the baking tray and the shell; a heat conducting piece is arranged in the shell, the heat conducting piece is positioned between the baking tray and the heating pipe, and the heating pipe is fixed on the heat conducting piece; through setting up integrated into one piece's heat conduction piece and heating pipe, can give the overware through the even conduction of heat conduction piece with the heat at the heating pipe during operation, avoid the overware to appear the condition emergence of roast burnt food when the culinary art, moreover because the heating pipe wraps up the heating pipe when with heat conduction piece integrated into one piece, guaranteed that the heating section of heating pipe is in good operational environment, avoid the heating section of heating pipe and the possibility of oil stain, food waste and oil smoke contact, need not to clear up the heating pipe.
Description
Technical Field
The utility model relates to a cooking utensil technical field, concretely relates to sandwich machine.
Background
The waffle maker is very popular with families and individuals due to its compactness, portability and simple operation, and people often use the sandwich maker to make breakfast in the morning.
However, the prior sandwich machine still has the following disadvantages: on one hand, in order to improve the heat conduction efficiency, the heating pipe of the existing sandwich machine is arranged on the back of the baking tray and is attached to the back of the baking tray, so that the temperature of the area, which is closest to the heating pipe, of the baking tray is quickly raised, and the temperature of the area, which is far away from the heating pipe, of the baking tray is slowly raised, and the phenomenon of overhigh local temperature is easy to occur due to uneven heating, so that certain food materials are often baked due to overhigh local temperature when being cooked; on the other hand, the heat reflection cover is arranged between the shell and the heating pipe of the sandwich machine with the structure and used for reflecting heat radiation and increasing the utilization rate of heat, but in the cooking process, an installation gap exists between the lower shells of the baking trays on the lower shell, oil stains and food residues can fall into the lower part of the baking trays from the gap, and once the oil stains and the food residues contact the high-temperature heating pipe, the oil stains and the food residues are baked, even can be attached to the surface of the heating pipe, and the heat reflection cover has adverse effects on the normal work of the heating pipe; and to the heating pipe in the upper casing, the oil smoke that produces in the culinary art process can get into in the installation gap of overware and upper casing, and the oil smoke can direct contact to the exposed surface of heating pipe, also can produce harmful effects in the normal work of heating pipe.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that the baking tray of overcoming above-mentioned current sandwich machine exists the uneven of being heated, and easy food is burnt by the defect of roast, provides a heat even sandwich machine.
In order to achieve the above object, the utility model discloses a following technical scheme can realize: a sandwich machine comprises a shell, a baking tray arranged on the shell, and a heating pipe arranged between the baking tray and the shell; the baking pan is characterized in that the heat conducting piece is positioned between the baking pan and the heating pipe, and the heating pipe is fixed on the heat conducting piece.
The utility model discloses further preferred scheme does: the heat conducting piece is attached to the back of the baking tray.
The utility model discloses further preferred scheme does: the heating pipe is die-cast in the heat conducting piece.
The utility model discloses further preferred scheme does: in the horizontal direction, the margin between the heating section and the outer contour of the heat conducting piece is 12 +/-4 mm.
The utility model discloses further preferred scheme does: in the horizontal direction, the edge distances between the heating sections and the outer contour of the heat conducting piece are equal.
The utility model discloses further preferred scheme does: in the vertical direction, the margin between the heating pipe and the second surface of the heat conducting piece is 1.5 +/-0.5 mm, and the second surface of the heat conducting piece is positioned on one side departing from the baking tray.
The utility model discloses further preferred scheme does: in the vertical direction, the margin between the heating pipe and the first surface of the heat conducting piece is 0.5 +/-0.2 mm, and the first surface of the heat conducting piece is positioned on one side close to the baking tray.
The utility model discloses further preferred scheme does: the heat conducting piece is an aluminum product.
The utility model discloses further preferred scheme does: a heat reflection cover is arranged in the shell and is positioned between the shell and the heating pipe; the heat reflection cover is provided with an inwards concave reflection surface, the edge of the heat conduction piece is matched with the edge of the heat reflection cover, a containing cavity is formed between the heat conduction piece and the heat reflection cover, and the heating pipe is arranged in the containing cavity.
The utility model discloses further preferred scheme does: the heating pipe comprises a heating section and a wiring terminal, the heating section is connected with the wiring terminal, the heating section is embedded into the heat conducting piece, the wiring terminal is exposed out of the heat conducting piece, and the length of the exposed wiring terminal is more than 20 mm.
The utility model discloses further preferred scheme does: the back of the baking tray is also provided with a temperature sensor which is fixed in the shell through screws.
The utility model discloses further preferred scheme does: and the middle of the heat conducting piece is provided with a mounting hole for the temperature sensor to pass through.
The utility model discloses further preferred scheme does: the heating pipe is C-shaped and surrounds the outer side of the temperature sensor.
The utility model discloses further preferred scheme does: the shell comprises an upper shell and a lower shell which are hinged through one side; the baking tray comprises a first baking tray and a second baking tray, the first baking tray is arranged on the upper shell, and the second baking tray is arranged on the lower shell; the heating pipe and the heat conducting piece are arranged between the first baking tray and the upper shell and between the second baking tray and the lower shell.
The utility model discloses further preferred scheme does: the cross section of the heating pipe is elliptical, and the long axis of the ellipse is parallel to the baking tray.
To sum up, the utility model discloses following beneficial effect has: through setting up integrated into one piece's heat conduction piece and heating pipe, can give the overware through the even conduction of heat conduction piece with the heat at the heating pipe during operation, avoid the overware to appear the condition emergence of roast burnt food when the culinary art, because the heating pipe will be wrapped up when with heat conduction piece integrated into one piece, guaranteed that the heating section of heating pipe is in good operational environment, avoid the heating section of heating pipe and the possibility of oil stain, food waste and oil smoke contact, need not to clear up the heating pipe.
Drawings
FIG. 1 is a schematic view of the structure of the upper housing of the sandwich machine of example 1.
FIG. 2 is a bottom view of the upper housing of the sandwich machine of example 1.
FIG. 3 is a longitudinal cross-sectional view of the heat-conducting member and the heating tube of the sandwich machine of example 1.
FIG. 4 is a cross-sectional view of the heat-conducting member and the heating tube of the sandwich machine (upper housing) of example 1 in a transverse direction.
FIG. 5 is a schematic view of the heating tube of the sandwich machine of example 2.
FIG. 6 is a cross-sectional view of the heat-conducting member and the heating tube of the sandwich machine (upper housing) of example 2 in the transverse direction.
FIG. 7 is a cross-sectional view of the heat-conducting member and the heating tube of the sandwich machine (upper housing) of example 3 in a transverse direction.
Wherein:
100. a housing; 200. baking trays; 300. heating a tube; 400. a heat conductive member; 500. a heat reflective cover; 600. a temperature sensor.
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 efforts belong to the protection scope of the present invention.
It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.
In the present application, unless expressly stated or limited otherwise, the terms "connected" and "fixed" are to be construed broadly, e.g., "fixed" may be fixedly connected or 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 meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In addition, descriptions in the present application as to "first", "second", and the like are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit to 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 addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
Example 1:
the present embodiment provides a first embodiment of a sandwich machine, which includes a housing 100, a baking tray 200 disposed on the housing 100, and a heating pipe 300 disposed between the baking tray 200 and the housing 100. In this embodiment, the housing 100 includes an upper housing and a lower housing hingedly connected by one side. The baking tray 200 includes a first baking tray disposed on the upper housing and a second baking tray disposed on the lower housing. A heating pipe 300 and a heat-conducting member 400 are disposed between the first roasting pan 200 and the upper case and between the second roasting pan and the lower case.
The structure of the heating pipe 300 and the heat conductive member 400 in the upper housing will be further described below by taking the upper housing as an example, as shown in fig. 1 and 2. A heat conducting member 400 is arranged in the upper shell, the heat conducting member 400 is located between the baking tray 200 (the baking tray is not shown, see fig. 4 in detail) and the heating pipe 300, one side surface of the heat conducting member 400 is attached to the back surface of the baking tray 200, and the heating pipe 300 is fixed on the other side surface (the side away from the baking tray 200) of the heat conducting member 400 or embedded in the heat conducting member.
In the present embodiment, the heat conductive member 400 is made of aluminum. During the manufacturing process, the heating tube 300 and the heat-conducting member 400 are die-cast into a single piece. In order to ensure that the heating pipe 300 is in a good working environment during working and avoid contact between oil stains, food residues and oil smoke and the surface of the heating pipe 300, the thickness of the heat-conducting member 400 is larger than the diameter of the heating pipe 300, so that the heat-conducting pipe 300 and the heat-conducting member 400 can be completely embedded into the heat-conducting member 400 during die casting.
In addition, the manufacturing process of the existing heating tube 300 is to embed a heating wire, fill the middle magnesium powder, and wrap the shell with an aluminum shell. In order to save the cost of the heating tube 300, the heat conducting member 400 may be used as an aluminum shell of the heating tube 300 (or the heat conducting member 400 and the aluminum shell of the heating tube 300 are integrally formed during production), magnesium powder is directly filled in the heat conducting member 400, and the heating wires are directly laid in the magnesium powder, and the specific embodiments are not described in detail.
In this embodiment, the heating tube 300 includes a heating section and a terminal for an external power source. The heating section of the heating tube 300 is embedded in the heat conducting member 400, the terminal is exposed out of the heat conducting member 400, the length of the terminal exposed out is H2 (see fig. 3), H2 is more than 20mm, and in the embodiment, H2 is 20 mm.
As shown in fig. 4, the heating section of the heating tube 300 is completely embedded in the heat conductive member 400. In the vertical direction, the margin H3, H3 between the heating section and the second surface (upper surface) of the heat-conducting member 400 is 1.5 ± 0.5mm, and in this embodiment, H3 is 1.5 mm; in the vertical direction, the margin between the heating section and the first surface (lower surface) of the heat-conducting member 400 is H4, H4 is 0.5 ± 0.2mm, and H4 in this embodiment is 0.5 mm.
It should be noted that, here, the first surface of the heat conducting member 400 is located at a side close to the baking tray 200 (i.e., the first surface is attached to the baking tray), and the second surface of the heat conducting member 400 is located at a side away from the baking tray 200. For the lower housing, the baking tray 200 is located above the heat conducting member 400, so the upper surface (first surface) of the heat conducting member 400 (close to the baking tray) is attached to the baking tray 200, and the lower surface (second surface) of the heat conducting member 400 is located at the side away from the baking tray 200. However, the spatial position of the upper case changes depending on the state of use. When the upper and lower shells are closed, the baking tray 200 is located under the heat conducting member 400 (in the upper shell); when the upper housing is fully opened and closed (opened at 180 °), the grill pan 200 (of the upper housing) is located above the heat-conducting member 400 (of the upper housing). Therefore, for convenience of understanding and avoidance of ambiguity, the first surface and the second surface of the heat conductive member 400 (in the upper case and the lower case) are uniformly defined as above.
In this embodiment, the baking tray 200 and the heat conducting member 400 are both rectangular, and in order to make the baking tray 200 heated uniformly, the edge distance between the heating section of the heating pipe 300 and the outer contour of the heat conducting member 400 is equal in the horizontal direction. That is, the heating section is also divided into multiple sections, the multiple sections are connected by 1/4 circular arcs, each section corresponds to one edge of the heat conducting member 400, each section is parallel to the edge of the heat conducting member 400 (the outer contour of the heat conducting member 400), the distance between the sections is uniformly H1, H1 is 12 +/-4 mm, and H1 in the embodiment is 12 mm.
In order to detect the temperature of the grill pan 200, a temperature sensor 600 is further provided on the back surface of the grill pan 200, and the temperature sensor 600 is fixed in the housing 100 by screws. In this embodiment, the heat-conducting member 400 has a mounting hole in the middle thereof for the temperature sensor 600 to pass through, and the heating section of the heating tube 300 is C-shaped and surrounds the outside of the temperature sensor 600.
Example 2:
as shown in fig. 5 and 6, the present embodiment provides a second embodiment of a sandwich machine, and the main difference between the present embodiment and the embodiment 1 is that: in the embodiment, the cross-sectional shape of the heating pipe 300 is an ellipse, and the long axis of the ellipse is parallel to the baking tray 200, and the contact area between the heating pipe 300 and the heat conducting member 400 (in the horizontal direction) is increased by the heating pipe 300 having the elliptical cross-section, so that the elliptical shape and the circular shape of the heating pipe 300 having the same power have high heating efficiency. In addition, a heat reflection cover 500 is disposed in the casing 100, the heat reflection cover 500 is located between the casing 100 and the heating pipe 300, and the heat reflection cover 500 is also made of aluminum. The heat reflection cover 500 has a concave reflection surface, the edge of the heat conduction member 400 is matched with the edge of the heat reflection cover 500 (by die casting) and a containing cavity is formed between the heat conduction member 400 and the heat reflection cover 500, and the heating pipe 300 is disposed in the containing cavity.
The major axis of the elliptical cross section of the heating pipe 300 is used as an interface, the heating pipe 300 is positioned at one side of the interface and is embedded into the heat conducting member 400 through die casting, the heating pipe 300 is positioned at one side of the interface and is positioned in the accommodating cavity, and a gap is formed between the heating pipe 300 and the reflecting surface of the heat reflection cover 500. Therefore, the heating pipe 300 in this embodiment is not completely embedded in the heat-conducting member 400 (compared to embodiment 1).
The rest of the structure and the features are the same as those of embodiment 1, and are not described in detail here.
Example 3:
as shown in fig. 7, the present embodiment provides a sandwich machine of a third embodiment, and the main difference between the present embodiment and the embodiment 2 is: the heat conducting member 400 of this embodiment is formed by adding a convex vesicle-like structure attached to the surface of the heat pipe 300 (above the interface), so that the heat pipe 300 is completely covered (in this case, the heat reflection cover can be omitted).
The rest of the structure and the features are the same as those of embodiment 2, and are not described in detail here.
Claims (10)
1. A sandwich machine comprises a shell, a baking tray arranged on the shell, and a heating pipe arranged between the baking tray and the shell; the baking pan is characterized in that the heat conducting piece is positioned between the baking pan and the heating pipe, and the heating pipe is fixed on the heat conducting piece.
2. The sandwich machine of claim 1, wherein the heat conducting member is attached to the back of the baking tray.
3. The sandwich machine of claim 2, wherein the heating tube is die cast within the thermally conductive member.
4. A sandwich machine according to claim 3,
in the horizontal direction, the edge distance between the heating pipe and the outer contour of the heat conducting piece is 12 +/-4 mm; or
In the horizontal direction, the edge distances between the heating pipe and the outer contour of the heat-conducting piece are equal; or
In the vertical direction, the edge distance between the heating pipe and the second surface of the heat conducting piece is 1.5 +/-0.5 mm, and the second surface of the heat conducting piece is positioned on one side away from the baking tray; or
In the vertical direction, the edge distance between the heating pipe and the first surface of the heat conducting piece is 0.5 +/-0.2 mm, and the first surface of the heat conducting piece is positioned on one side close to the baking tray; or
The heat conducting piece is an aluminum product.
5. The sandwich machine of claim 1, wherein a heat reflective hood is disposed within the housing, the heat reflective hood being positioned between the housing and the heating tube; the heat reflection cover is provided with an inwards concave reflection surface, the edge of the heat conduction piece is matched with the edge of the heat reflection cover, a containing cavity is formed between the heat conduction piece and the heat reflection cover, and the heating pipe is arranged in the containing cavity.
6. The sandwich machine according to claim 1, wherein the heating tube comprises a heating section and a terminal for an external power source, the heating section of the heating tube is embedded in the heat conducting member, the terminal is exposed out of the heat conducting member, and the exposed length of the terminal is more than 20 mm.
7. The sandwich machine according to claim 1, wherein a temperature sensor is further provided on the back of the baking tray, and the temperature sensor is fixed in the housing by screws.
8. The sandwich machine according to claim 7, wherein the heat conducting member has a mounting hole in the middle thereof for the temperature sensor to pass through.
9. The sandwich machine of claim 7, wherein the heating tube is "C" shaped and surrounds the temperature sensor.
10. The sandwich machine of claim 1, wherein the housing comprises an upper housing and a lower housing hingedly connected by one side; the baking tray comprises a first baking tray and a second baking tray, the first baking tray is arranged on the upper shell, and the second baking tray is arranged on the lower shell; the heating pipe and the heat conducting piece are arranged between the first baking tray and the upper shell and between the second baking tray and the lower shell; or
The cross section of the heating pipe is elliptical, and the long axis of the ellipse is parallel to the baking tray.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022112379.9U CN213850228U (en) | 2020-09-24 | 2020-09-24 | Sandwich machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022112379.9U CN213850228U (en) | 2020-09-24 | 2020-09-24 | Sandwich machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213850228U true CN213850228U (en) | 2021-08-03 |
Family
ID=77049722
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022112379.9U Active CN213850228U (en) | 2020-09-24 | 2020-09-24 | Sandwich machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213850228U (en) |
-
2020
- 2020-09-24 CN CN202022112379.9U patent/CN213850228U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240513 Address after: Building 2, No. 52, 22nd Street, Baiyang Street, Qiantang New District, Hangzhou City, Zhejiang Province, 310000 Patentee after: Hangzhou Jiuchuang Home Appliances Co.,Ltd. Country or region after: China Address before: 310018 No. 760 Yinhai Street, Xiasha Street, Hangzhou Economic and Technological Development Zone, Zhejiang Province Patentee before: HANGZHOU JIUYANG HOUSEHOLD ELECTRICAL APPLIANCES CO.,LTD. Country or region before: China |