A hotel meal delivery machine with a constant temperature effect

Abstract

The utility model discloses a hotel meal delivery machine with constant temperature effect relates to robot technical field. This hotel meal delivery machine with constant temperature effect, including meal delivery equipment main part and dynamic heat preservation mechanism, dynamic heat preservation mechanism includes heat preservation shell, placement groove, placement board, antiskid heat insulation pad, fender, protective net, heat pipe and heater, and heat preservation shell rotatory connection is in the inside of meal delivery equipment main part, and the inside of heat preservation shell is opened in placement groove, and the inside of heat preservation shell is fixedly connected in placement board, and the quantity of antiskid heat insulation pad is multiple and respectively fixedly connected in the surface of heat preservation shell and placement board, and the quantity of fender is multiple and is fixedly connected in the inside of heat preservation shell symmetry, and the quantity of protective net and fender is same and respectively with corresponding fender fixedly connected, and can realize efficient, even heat transfer through the cooperation of heat pipe and heater in dynamic heat preservation mechanism, and the heat preservation effect is improved compared with traditional heat preservation mode.

Description

Technical Field

[0001] This utility model relates to the field of robotics technology, and in particular to a hotel food delivery machine with a constant temperature function. Background Technology

[0002] As an important service carrier of modern smart hotels, hotel food delivery robots play a core role in achieving precise food delivery through automation technology, significantly improving service efficiency and reducing labor costs. Their significance lies not only in the 24 / 7 uninterrupted service guarantee and the upgraded hygiene and safety brought about by contactless delivery, but also in profoundly changing the traditional hotel service model. Through path planning algorithms, they enable parallel processing of multiple tasks, coupled with intelligent obstacle avoidance systems to ensure zero errors in the delivery process. This optimizes the customer experience from waiting to "instant satisfaction," while also reinforcing the hotel brand's high-end positioning with a technologically advanced image. Furthermore, the accumulated delivery big data provides decision-making support for subsequent service optimization, making it a key node in the hotel's digital transformation.

[0003] Most existing hotel food delivery machines with constant temperature function only have basic transportation functions. The plates are placed outside the device, resulting in poor heat preservation and failing to meet users' requirements for hot food temperature. Although some devices have heat preservation structures, the heat preservation method is simple and the heat distribution is uneven, which can easily lead to local overheating or undercooling. As a result, the equipment has a mediocre performance and is difficult to adapt to the needs of modern catering services. Therefore, there is a need for a hotel food delivery machine with constant temperature function. Utility Model Content

[0004] The purpose of this utility model is to solve at least one of the technical problems existing in the prior art, and to provide a hotel food delivery machine with constant temperature effect. This solves the problems that existing hotel food delivery machines with constant temperature effect have poor heat preservation effect when the trays are placed outside the device, have a single heat preservation method and uneven heat distribution, and are prone to local overheating or undercooling, resulting in the general effect of the equipment.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a hotel food delivery machine with constant temperature effect, comprising a food delivery equipment body and a dynamic heat preservation mechanism. The dynamic heat preservation mechanism includes a heat preservation shell, a placement slot, a placement plate, anti-slip heat insulation pads, protective plates, protective nets, heat pipes, and a heater. The heat preservation shell is rotatably connected to the interior of the food delivery equipment body. The placement slot is opened inside the heat preservation shell. The placement plate is fixedly connected to the interior of the heat preservation shell. There are multiple anti-slip heat insulation pads, which are respectively fixedly connected to the surfaces of the heat preservation shell and the placement plate. There are multiple protective plates, which are symmetrically fixedly connected to the interior of the heat preservation shell. The number of protective nets is the same as that of the protective plates, and they are respectively fixedly connected to the corresponding protective plates. There are multiple heat pipes, all of which are fixedly connected to the interior of the heat preservation shell. Each heat pipe is located in the gap between the heat preservation shell and the protective net. The heater is fixedly connected to the top of the heat preservation shell, and each heat pipe is electrically connected to the heater.

[0006] Preferably, the main body of the food delivery device has a slot A inside for accommodating the heat insulation shell, the slot A extends through both sides of the main body of the food delivery device, and the surface of the heat insulation shell has a slot B, which is symmetrically arranged on both sides of the heat insulation shell.

[0007] Preferably, the main body of the food delivery device has a limiting groove inside, and the bottom of the heat-insulating shell is fixedly connected with a limiting ring that matches the limiting groove.

[0008] Preferably, the main body of the food delivery equipment is internally connected to an electric rotating platform that provides power for the rotation of the insulated outer shell, and the electric rotating platform is fixedly connected to the bottom of the insulated outer shell.

[0009] Preferably, the bottom of the main body of the food delivery device is fixedly connected to a movable base, and the movable base is equipped with electronic components such as a storage battery.

[0010] Preferably, the surface of the main body of the food delivery equipment is provided with an intelligent display screen, and the electric rotating table and the heat pipe are electrically connected to the intelligent display screen.

[0011] Preferably, the bottom of the movable base is provided with rollers for moving the device.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] 1. This hotel food delivery machine with constant temperature function achieves efficient and uniform heat transfer through the combination of heat pipes and heaters in its dynamic insulation mechanism. Compared with traditional insulation methods, it improves the insulation effect. The rotating design of the insulation shell, combined with limiting grooves, limiting rings, and an electric rotating platform, makes it easier to pick up and put down food, improves delivery efficiency, and ensures that food does not come into contact with the outside environment during transportation, ensuring that the food is always kept at the ideal temperature. This solves the problems of poor insulation effect and uneven heat distribution caused by placing the trays outside the device in existing hotel food delivery machines with constant temperature function, which are prone to local overheating or undercooling, resulting in mediocre equipment performance. The setting of anti-slip heat insulation pads, protective plates, and protective nets enhances the fixation and protection of food, reduces shaking and damage to food during transportation, and improves user satisfaction and safety. Attached Figure Description

[0014] The present invention will be further described below with reference to the accompanying drawings and embodiments:

[0015] Figure 1 This is a schematic diagram of the main body of this utility model;

[0016] Figure 2 This is a schematic diagram of the internal structure of this utility model;

[0017] Figure 3 This is a schematic diagram of the movable base of this utility model;

[0018] Figure 4 This is a schematic diagram of the heat-insulating outer shell of this utility model.

[0019] Reference numerals in the attached diagram: 1. Main body of the food delivery equipment; 2. Movable base; 3. Intelligent display screen; 4. Insulated outer shell; 5. Slot A; 6. Electric rotating table; 7. Limiting slide; 8. Limiting ring; 9. Slot B; 10. Placement slot; 11. Placement plate; 12. Anti-slip heat insulation pad; 13. Protective plate; 14. Protective net; 15. Heat pipe; 16. Heater. Detailed Implementation

[0020] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0021] In the description of this utility model, it should be understood that the directional descriptions, such as up, down, front, back, left, right, etc., indicate the directional or positional relationship based on the directional or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0022] In the description of this utility model, terms such as greater than, less than, and exceeding are understood to exclude the stated number, while terms such as above, below, and within are understood to include the stated number. The use of terms like "first" and "second" is merely for distinguishing technical features and should not be construed as indicating or implying relative importance, or implicitly indicating the quantity or sequence of the indicated technical features.

[0023] In the description of this utility model, unless otherwise explicitly defined, terms such as "setting," "installation," and "connection" should be interpreted broadly, and those skilled in the art can reasonably determine the specific meaning of the above terms in this utility model in conjunction with the specific content of the technical solution.

[0024] Please see Figure 1-4 This utility model provides a technical solution: a hotel food delivery machine with constant temperature effect, including a main body 1 and a dynamic heat preservation mechanism. The dynamic heat preservation mechanism includes a heat preservation shell 4, a placement slot 10, a placement plate 11, anti-slip heat insulation pads 12, a protective plate 13, a protective net 14, a heat pipe 15, and a heater 16. The heat preservation shell 4 is rotatably connected to the inside of the main body 1. The placement slot 10 is opened inside the heat preservation shell 4. The placement plate 11 is fixedly connected to the inside of the heat preservation shell 4. The number of anti-slip heat insulation pads 12 is large. Each heat pipe 15 is fixedly connected to the surface of the insulation shell 4 and the placement plate 11 respectively. There are multiple protective plates 13, which are symmetrically fixedly connected inside the insulation shell 4. There are the same number of protective nets 14 as the protective plates 13, which are fixedly connected to the corresponding protective plates 13 respectively. There are multiple heat pipes 15, which are all fixedly connected inside the insulation shell 4. Each heat pipe 15 is located in the gap between the insulation shell 4 and the protective net 14. The heater 16 is fixedly connected to the top of the insulation shell 4. Each heat pipe 15 is electrically connected to the heater 16.

[0025] Furthermore, the main body 1 of the food delivery equipment has a slot A5 inside for accommodating the heat preservation shell 4. The slot A5 runs through both sides of the main body 1 of the food delivery equipment. The surface of the heat preservation shell 4 has a slot B9, which is symmetrically arranged on both sides of the heat preservation shell 4. The main body 1 of the food delivery equipment has a limiting groove 7 inside. The bottom of the heat preservation shell 4 is fixedly connected to a limiting ring 8 that matches the limiting groove 7. The main body 1 of the food delivery equipment has an electric rotating platform 6 that provides power for the rotation of the heat preservation shell 4 inside. The electric rotating platform 6 is fixedly connected to the bottom of the heat preservation shell 4. The bottom of the main body 1 of the food delivery equipment has a movable base 2. The movable base 2 has electronic components such as a battery inside. The surface of the main body 1 of the food delivery equipment has a smart display screen 3. The electric rotating platform 6 and the heat pipe 15 are both electrically connected to the smart display screen 3. The bottom of the movable base 2 has rollers for moving the device.

[0026] Furthermore, when this hotel food delivery machine with constant temperature function is working, the rollers at the bottom of the mobile base 2, guided by the intelligent control system, can flexibly move through the indoor space and deliver the robot to the designated location. When food needs to be placed, the electric rotating table 6 is controlled by the intelligent display screen 3, causing the insulated shell 4 to rotate around its axis, exposing the slot B9. The food is placed on the placement slot 10 and placement plate 11. During transportation, the insulated shell 4 is rotated so that the slot B9 returns to the inside of the main body 1 of the equipment, thereby achieving the purpose of heat preservation in conjunction with the dynamic heat preservation structure. The anti-slip heat insulation pad 12 plays a role in heat insulation and anti-slip. The protective plate 13 and the elastic protective net 14 can prevent the food from colliding with the heat pipe 15. The heater 16 is activated, and electrical energy is converted into heat energy through the heat pipe 15 and evenly transferred to the inside of the insulated shell 4 to dynamically keep the food warm and ensure that the food maintains a suitable temperature during transportation.

[0027] Furthermore, the dynamic insulation mechanism, with its heat pipes and heaters working in tandem, achieves efficient and uniform heat transfer, improving insulation performance compared to traditional methods. The rotating design of the insulation shell, combined with limiting grooves, limiting rings, and an electric rotating platform, makes food handling more convenient, improving delivery efficiency and preventing food from contacting the outside environment during transport. This ensures the food remains at an ideal temperature, addressing the problems of poor insulation, uneven heat distribution, and localized overheating or underheating in existing hotel food delivery machines with constant temperature functions, where trays are placed outside the device. The addition of anti-slip heat-insulating pads, protective plates, and protective nets enhances the fixation and protection of food, reducing shaking and damage during transport and improving user satisfaction and safety.

[0028] Structural Description: Food delivery equipment body 1: As the core load-bearing structure of the robot, it integrates key components such as electric rotating table 6 and limit slide 7, and the surface intelligent display screen 3 realizes human-machine interaction control;

[0029] Mobile base 2: The built-in battery pack powers the system, and the bottom casters are omnidirectional for flexible steering;

[0030] Smart Display 3: It adopts a touch interface to integrate functions such as temperature adjustment and route planning, and displays the insulation status and transportation progress in real time;

[0031] Insulated outer shell 4: The rotatable double-layer hollow structure forms a heat circulation cavity. The surface groove B9 realizes the food storage and retrieval window. The inner wall reflective coating improves thermal efficiency. It works with the heat pipe 15 to build a dynamic temperature control system. When rotating, the limit ring 8 maintains the trajectory accuracy.

[0032] Slotted A5: The through-type design allows the insulation shell 4 to rotate in both directions, and the internal guide groove cooperates with the limiting ring 8 to prevent radial displacement;

[0033] Electric rotary table 6: It adopts servo motor drive to achieve precise angle control and has a built-in encoder to provide feedback on the rotation position;

[0034] Limiting groove 7: The annular guide rail structure constrains the movement trajectory of the limiting ring 8, so that it can maintain stable movement under vibration conditions;

[0035] Slot B9: Access windows symmetrically distributed on both sides of the insulation shell 4, with chamfered edges to avoid scratches;

[0036] Placement plate 11: The internal honeycomb structure reduces weight while maintaining strength, forming a composite load-bearing surface with the anti-slip and heat-insulating pad 12;

[0037] Anti-slip and heat-insulating pad 12: The surface micro-textured design enhances the coefficient of friction, the multi-layer composite material blocks heat conduction, and the high temperature resistance ensures stable performance over long-term use;

[0038] Protective net 14: An elastic metal mesh cover is placed over the opening of the protective plate 13. It automatically returns to its original shape after deformation to prevent food from touching high-temperature components.

[0039] Heater 16: The top-mounted centralized heating unit distributes heat through heat pipe 15 to adapt to different heat preservation requirements and ensure the temperature requirements during food transportation.

[0040] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A hotel food delivery machine with constant temperature function, characterized in that, include: Main body of food delivery equipment (1); The dynamic heat preservation mechanism includes a heat preservation shell (4), a placement slot (10), a placement plate (11), an anti-slip heat insulation pad (12), a protective plate (13), a protective net (14), a heat pipe (15), and a heater (16). The heat preservation shell (4) is rotatably connected to the inside of the main body (1) of the food delivery equipment. The placement slot (10) is opened inside the heat preservation shell (4). The placement plate (11) is fixedly connected to the inside of the heat preservation shell (4). There are multiple anti-slip heat insulation pads (12), which are respectively fixedly connected to the heat preservation shell (4) and the placement plate (16). 1) The number of protective plates (13) is multiple and symmetrically fixed inside the heat insulation shell (4). The number of protective nets (14) is the same as that of protective plates (13) and they are fixedly connected to the corresponding protective plates (13). The number of heat pipes (15) is multiple and they are all fixedly connected inside the heat insulation shell (4). Each heat pipe (15) is located in the gap between the heat insulation shell (4) and the protective net (14). The heater (16) is fixedly connected to the top of the heat insulation shell (4). Each heat pipe (15) is electrically connected to the heater (16).

2. The hotel food delivery machine with constant temperature effect according to claim 1, characterized in that: The food delivery equipment body (1) has a slot A (5) inside for accommodating the heat insulation shell (4). The slot A (5) runs through both sides of the food delivery equipment body (1). The surface of the heat insulation shell (4) has a slot B (9). The slots B (9) are symmetrically arranged on both sides of the heat insulation shell (4).

3. A hotel food delivery machine with constant temperature effect according to claim 1, characterized in that: The food delivery equipment body (1) has a limiting groove (7) inside, and the bottom of the heat insulation shell (4) is fixedly connected with a limiting ring (8) that is compatible with the limiting groove (7).

4. A hotel food delivery machine with constant temperature effect according to claim 1, characterized in that: The main body (1) of the food delivery equipment is internally fixedly connected to an electric rotating platform (6) that provides power for the rotation of the heat preservation shell (4). The electric rotating platform (6) is fixedly connected to the bottom of the heat preservation shell (4).

5. A hotel food delivery machine with constant temperature effect according to claim 1, characterized in that: The bottom of the main body (1) of the food delivery equipment is fixedly connected to a movable base (2).

6. A hotel food delivery machine with constant temperature effect according to claim 4, characterized in that: The surface of the main body (1) of the food delivery equipment is provided with an intelligent display screen (3), and the electric rotating table (6) and the heat pipe (15) are electrically connected to the intelligent display screen (3).

7. A hotel food delivery machine with constant temperature effect according to claim 5, characterized in that: The bottom of the movable base (2) is provided with rollers for moving the device.

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