CN212015144U - Heating and heat-preserving device - Google Patents
Heating and heat-preserving device Download PDFInfo
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- CN212015144U CN212015144U CN202020483079.9U CN202020483079U CN212015144U CN 212015144 U CN212015144 U CN 212015144U CN 202020483079 U CN202020483079 U CN 202020483079U CN 212015144 U CN212015144 U CN 212015144U
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- heating
- heat
- supporting plate
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Abstract
The utility model discloses a heating heat preservation device, include: the supporting plate is used for placing an article to be heated; the heating unit is arranged below the supporting plate and used for heating the to-be-heated object placed on the supporting plate; the two heat insulation plates are connected to two sides of the supporting plate; and the air outlet and the air inlet are respectively arranged at the upper ends of the heat preservation plates and are used for forming an air curtain above the supporting plate. The utility model discloses can effectively solve food etc. and heat and the isolated contradiction problem between the demand of space temperature, device simple structure uses extensively.
Description
Technical Field
The utility model relates to a heating and heat preservation equipment technical field especially relates to a device that can heat and can keep warm again.
Background
In the food industry, for example, it is often desirable to display and store food products in insulated cabinets. Most of the existing heat preservation cabinets for food display adopt a hot air heating mode for heat preservation, and the temperature of the space in the cabinets is basically the same.
At present, in more advanced thermal insulation cabinets, automatic components have gradually increased to improve the use function of the thermal insulation cabinet. However, the heat preservation cabinet adopts a hot air heating mode, so that the temperature of the space in the cabinet is higher. If increase automatic components and parts again in the heat preservation cabinet, often can be because the high temperature, the problem that the lectotype is difficult or components and parts life-span shortens appears.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome the above-mentioned defect that prior art exists, provide a heating heat preservation device.
In order to achieve the above purpose, the technical scheme of the utility model is as follows:
a heating and thermal insulating device comprising:
the supporting plate is used for placing an article to be heated;
the heating unit is arranged below the supporting plate and used for heating the to-be-heated object placed on the supporting plate;
the two heat insulation plates are connected to two sides of the supporting plate;
and the air outlet and the air inlet are respectively arranged at the upper ends of the heat preservation plates and are used for forming an air curtain above the supporting plate.
Furthermore, the supporting plate is provided with a hollow structure.
Further, the hollowed-out structure is a mesh.
Further, the heating unit is a resistance wire or a heating lamp tube.
Further, the heating unit is connected with a temperature controller.
Furthermore, circulation air ducts are respectively arranged inside the two heat insulation boards, one ends of the circulation air ducts are respectively connected with the air outlet and the air inlet, and the other ends of the circulation air ducts are connected to a circulation fan.
Furthermore, the width of the heat-insulation board corresponds to the width of the support board, and the width of the air outlet and the width of the air inlet correspond to the width of the support board respectively.
Furthermore, a tray is arranged on the supporting plate, and the articles to be heated are placed on the tray.
Further, the heating and heat-preserving device is arranged in the heat-preserving cabinet.
Furthermore, a manipulator is arranged in the heat preservation cabinet and used for grabbing objects to be heated from the upper side of the opening between the two heat preservation plates.
The utility model has the advantages of it is following:
(1) the heating effect can be effectively improved by arranging the hollow support structure; the cold air is introduced into the circulating air duct, so that an air curtain is formed between the air outlet and the air inlet, and the heat can be prevented from overflowing.
(2) The device can set up in the insulated cabinet in a plurality of modes, and accessible temperature control unit forms a plurality of different temperature spaces in insulated cabinet inside.
(3) Utilize the isolated space of temperature that heated board and air curtain formed, realize increasing automatic components and parts in the inside of heat preservation cabinet, for example manipulator etc. has promoted service function and grade.
(4) The device has simple structure and can be widely applied.
Drawings
Fig. 1 is a schematic structural view of a heating and heat-preserving apparatus according to a preferred embodiment of the present invention.
Fig. 2 is a top view of a heating and thermal insulating apparatus according to a preferred embodiment of the present invention.
Fig. 3 is a view from a-a in fig. 2.
Detailed Description
The following describes the present invention in further detail with reference to the accompanying drawings.
In the following detailed description of the embodiments of the present invention, for the sake of clarity of the structure of the present invention, it is to be understood that the structure shown in the drawings is not drawn to scale, and is partially enlarged, deformed and simplified, and therefore the present invention is not limited thereto.
In the following description of the present invention, please refer to fig. 1, in which fig. 1 is a schematic structural diagram of a heating and heat-preserving device according to a preferred embodiment of the present invention. As shown in fig. 1, the utility model discloses a heating and heat preservation device, include: a support plate 4, a heating unit 3 (see fig. 3), a heat insulation plate 2, an air outlet 5, an air inlet 6, and the like.
Please refer to fig. 1. The support plate 4 is horizontally disposed for placing an object to be heated, such as food, etc. The supporting plate 4 can be provided with a tray 1, and an article to be heated is placed on the tray 1.
The heating unit 3 is arranged below the support plate 4 and used for heating the object to be heated placed on the support plate 4. The two heat preservation plates 2 are vertically arranged on two sides of the support plate 4 respectively and connected with the support plate 4 to provide support for the support plate 4. The air outlet 5 is arranged at the upper end of one of the heat insulation boards 2, and the air inlet 6 is arranged at the upper end of the other heat insulation board 2.
Wherein, the air is blown outwards through the air outlet 5, and the air flow blown out from the air outlet 5 is sucked through the air inlet 6, thereby forming an air curtain above the supporting plate 4. The air curtain separates the space below it heated by the heating unit 3 from the other spaces above it to form two relatively isolated spaces of different temperatures.
The upper end of the heat insulation board 2 can be provided with a turning part facing the inner side and used as an air outlet structure of the air outlet 5 and the air inlet 6. Thus, the air outlet 5 and the air inlet 6 can be respectively arranged at the upper ends of the heat insulation plates 2 at two sides along the horizontal direction.
Please refer to fig. 3. And circulating air ducts 8 are respectively arranged in the two heat insulation plates 2, wherein the upper end of the circulating air duct 8 at one side is connected with the air outlet 5, and the upper end of the circulating air duct 8 at the other side is connected with the air inlet 6. The lower ends of the two circulating air ducts 8 are simultaneously connected with a circulating fan (not shown). The circulating fan is used for forming a circulating air flow in the circulating air duct 8. Thus, when the circulating fan is turned on, a flowing air flow is formed in the circulating air duct 8, the air flow is blown out from the air outlet 5, and is sucked into the circulating air duct 8 by the air inlet 6 under the action of the suction force generated by the air inlet 6, so that an air curtain is formed, as shown by the arrow direction in fig. 3.
Please refer to fig. 2. The supporting plate 4 can be in a frame shape, and a hollow structure can be processed in the frame shape. For example, the hollowed-out structure may be a mesh 7. The hollow structure is arranged to improve the heat energy transfer effect.
The width of the heat insulation plate 2 corresponds to that of the support plate 4; and, the width of the air outlet 5 and the width of the air inlet 6 correspond to the width of the support plate 4, respectively. The air curtain that forms like this can carry out good isolation with whole heating space and outside, not only can form a good heat preservation space between air curtain and backup pad 4, but also can utilize the isolated effect of the temperature that heated board 2 and air curtain played, forms a low temperature space in the device outside to can utilize some automatic components and parts of this low temperature space configuration, for example sensor and manipulator etc..
Please refer to fig. 3. The heating unit 3 can adopt heating elements such as resistance wires or heating lamp tubes. The resistance wire or the heating lamp tube is connected with the temperature controller, so that temperature control heating and heat preservation can be realized.
The utility model discloses a heating heat preservation device can locate in the insulated cabinet to can set up a plurality ofly in the insulated cabinet by the modularization mode, thereby accessible temperature control unit (temperature controller) forms the temperature space of a plurality of differences in insulated cabinet inside.
Further, a manipulator can be arranged in the heat preservation cabinet and used for grabbing the objects to be heated from the upper part of the opening between the two heat preservation plates 2 (namely, passing through the air curtain).
The above is only the preferred embodiment of the present invention, and the embodiments are not intended to limit the protection scope of the present invention, so that all the structural equivalents made by the contents of the specification and the drawings of the present invention can be used, and the same principle should be included in the protection scope of the present invention.
Claims (10)
1. A heating and insulating device, comprising:
the supporting plate is used for placing an article to be heated;
the heating unit is arranged below the supporting plate and used for heating the to-be-heated object placed on the supporting plate;
the two heat insulation plates are connected to two sides of the supporting plate;
and the air outlet and the air inlet are respectively arranged at the upper ends of the heat preservation plates and are used for forming an air curtain above the supporting plate.
2. The heating and heat preserving device as claimed in claim 1, wherein the supporting plate has a hollowed-out structure.
3. The heating and heat preservation device of claim 2, wherein the hollowed-out structure is a mesh.
4. The heating and heat preservation device as claimed in claim 1, wherein the heating unit is a resistance wire or a heating lamp tube.
5. The heating and heat preserving device of claim 1 or 4, wherein the heating unit is connected with a temperature controller.
6. The heating and heat-insulating device according to claim 1, wherein a circulating air duct is respectively arranged inside each of the two heat-insulating plates, one end of each circulating air duct is connected with the air outlet and the air inlet, and the other end of each circulating air duct is connected to a circulating fan.
7. The heating and heat-insulating device according to claim 6, wherein the width of the heat-insulating plate corresponds to the width of the supporting plate, and the width of the air outlet and the width of the air inlet correspond to the width of the supporting plate, respectively.
8. The heating and heat preserving device of claim 1, wherein a tray is provided on the supporting plate, and an object to be heated is placed on the tray.
9. The heating and thermal insulating device according to claim 1, wherein the heating and thermal insulating device is provided in a thermal insulating cabinet.
10. The heating and heat preserving device of claim 9, wherein a manipulator is provided in the heat preserving cabinet for grasping an object to be heated from above an opening between two of the heat preserving plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020483079.9U CN212015144U (en) | 2020-04-03 | 2020-04-03 | Heating and heat-preserving device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020483079.9U CN212015144U (en) | 2020-04-03 | 2020-04-03 | Heating and heat-preserving device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212015144U true CN212015144U (en) | 2020-11-27 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020483079.9U Active CN212015144U (en) | 2020-04-03 | 2020-04-03 | Heating and heat-preserving device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212015144U (en) |
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2020
- 2020-04-03 CN CN202020483079.9U patent/CN212015144U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
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| TR01 | Transfer of patent right |
Effective date of registration: 20220810 Address after: 201712 1-3-2, building 1, No. 338, Jiuye Road, Qingpu District, Shanghai Patentee after: Shanghai Forsyte Intelligent Technology Co.,Ltd. Address before: Room 1101, building 2, 188 Yizhou Road, Xuhui District, Shanghai Patentee before: SHANGHAI FORESIGHT ROBOTICS Co.,Ltd. |