Intelligent access meal cabinet
By using a hot air circulation system and a semiconductor refrigeration module in the intelligent storage and withdrawal cabinet, the existing storage and heating structure of the insulated heating structure, high cost and uneven insulation are solved, and efficient heat utilization and food quality are achieved.
Patent Information
- Application Number
- CN202420547569.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-20
- Publication Date
- 2025-04-04
- Estimated Expiration
- 2034-03-20
AI Technical Summary
The existing food pickup cabinet has a complex insulation and heating structure, resulting in high costs, large heat loss and uneven insulation, affecting the quality of food.
An intelligent food storage and withdrawal cabinet is designed, using a hot air circulation system and a semiconductor refrigeration module, which realizes hot air flow circulation through centrifugal fans and heating pipes. The heating and refrigeration modules are independently designed to ensure uniform temperature.
It realizes efficient use of heat, ensures temperature balance between inside and outside the dining cabinet, avoids damage to the quality of food, and reduces production and operation costs.
Smart Images
Figure CN222719910U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of catering equipment, in particular to an intelligent storage and retrieval dining cabinet. Background Art
[0002] With the development of social economy, fast food has become the mainstream lunch for white-collar workers in first-tier cities such as Beijing, Shanghai, Shenzhen and Guangzhou, and the style of fast food has gradually evolved and upgraded. It not only focuses on nutritional balance, but also has more colorful styles. As an important part of the catering industry, the fast food industry has also developed at an astonishing speed.
[0003] The barriers between urban and rural areas have loosened and been broken through, and the scale of population mobility between urban and rural areas has continued to expand. Urbanization not only means an overall improvement in people's living standards, but also means a huge change in people's lifestyles and an increase in resource consumption. It is not difficult to see that the relationship between urbanization and the development of the fast food industry is particularly close. China's fast food industry is active and its pace of development is accelerating.
[0004] In recent years, my country's pre-prepared food industry has developed rapidly. Its industrial chain involves agricultural production, processing and circulation, catering services, market consumption and other links. The emergence of pre-prepared food meets the market's demand for efficiency and quality, helping catering companies to reduce costs and increase efficiency, and bringing consumers a convenient experience. At the same time, the industry still faces risks and challenges such as inconsistent national and industry standards, difficult quality assurance, and undeveloped C-end market.
[0005] When employees or family members order takeout fast food or pre-prepared meals (including pre-prepared dishes), Meituan, Ele.me, pre-prepared dishes, etc. are delivered to the unit or home door, if the food is not picked up in time, the lunch box will get cold or not be kept fresh, affecting the taste and more likely the food quality, and ultimately the health of the user. In order to meet market demand, meal cabinets have emerged. The existing meal cabinets have complex insulation and heating structures, which cause cost burdens, and have relatively large heat loss and uneven insulation, which damages the quality of the food. Utility Model Content
[0006] In order to solve the above-mentioned problems of the prior art, the utility model provides an intelligent storage and retrieval cabinet, including a cabinet body and a heat preservation module. A receiving cavity is arranged in the cabinet body, and the heat preservation module is provided with a heat preservation chamber, a hot air circulation system, a first frame body and a baffle. The first frame body is arranged in the receiving cavity, and the heat preservation chamber is arranged in the first frame body. A lunch box placement area is arranged in the heat preservation chamber for placing lunch boxes, an air outlet is arranged on the upper side of the heat preservation chamber, and an air inlet is arranged on the lower side of the heat preservation chamber. The lunch box placement area is located between the air outlet and the air inlet. The hot air circulation system is provided with a first controller, a driving motor, a centrifugal fan, a heating pipe and a hot air channel. The centrifugal fan is provided with an air inlet portion. and an air outlet, the air inlet is sleeved on the air outlet, the heating tube is arranged on the outside of the air outlet, the baffle is arranged outside the side wall of the first frame, the first frame shields the centrifugal fan upwards so that the wind coming out of the air outlet flows along the side wall of the first frame, the hot air channel is formed between the baffle and the side wall of the first frame, the hot air channel formed between the adjacent two side walls of the first frame and the baffle are independent of each other, the hot air channel extends from the air outlet to the air inlet, the hot air channel is used to heat the insulation room, the drive motor and the centrifugal fan are arranged in the accommodating cavity and are both electrically connected to the first controller.
[0007] As an improvement of the intelligent storage and retrieval cabinet of the present invention, the insulation module is also provided with a second frame body with a closed top, the baffle is formed by the side wall of the second frame body, the second frame body is arranged in the accommodating cavity, the first frame body is arranged in the second frame body, the air outlet is opened at the top of the first frame body and is arranged in the middle of the left and right sides, the air inlet is provided on the left and right sides of the insulation chamber, and the air inlet located on the left side of the insulation chamber extends from the left side wall of the first frame body to the bottom wall of the first frame body, and the air inlet located on the right side of the insulation chamber extends from the right side wall of the first frame body to the bottom wall of the first frame body, a hot air channel is formed between the left side wall of the first frame and the left side wall of the second frame to connect to the air inlet located on the left side of the insulation chamber, a hot air channel is formed between the right side wall of the first frame and the right side wall of the second frame to connect to the air inlet located on the right side of the insulation chamber, and the rear side wall of the first frame is in contact with the rear side wall of the second frame.
[0008] As an improvement of the intelligent storage and retrieval dining cabinet of the utility model, a refrigeration module is also included, which includes a refrigeration chamber and a cooling system. The refrigeration chamber is arranged below the insulation chamber for placing dining boxes. The cooling system is provided with a second controller and a semiconductor refrigeration module. The second controller is arranged in the receiving cavity, and the semiconductor refrigeration module is arranged outside the refrigeration chamber and is electrically connected to the second controller.
[0009] As an improvement of the intelligent storage and retrieval dining cabinet of the utility model, the refrigeration module is also provided with a third frame and a first fixing plate, the first fixing plate is fixed to the cabinet and is located on the rear side of the third frame, the first fixing plate is used to fix the semiconductor refrigeration module, the third frame is provided with the refrigeration chamber, the rear side wall of the third frame is provided with a plurality of through holes connected to the refrigeration chamber, and the semiconductor refrigeration module is connected to the through holes to allow cold air to enter the refrigeration chamber.
[0010] As an improvement of the intelligent storage and retrieval cabinet of the utility model, the intelligent storage and retrieval cabinet also includes a first sealed door, a first hinge structure and a first electronic lock. A first food retrieval port is provided on the front side of the insulation chamber for storing and retrieving food boxes from the insulation chamber. The first sealed door cover is provided on the first food retrieval port. A first hinge hole is provided at the upper and lower ends of the first sealed door respectively. The first hinge hole is located on the left side of the first food retrieval port. A first latch hole is provided at the upper end of the first sealed door. The first latch hole is located on the right side of the first food retrieval port. The first hinge structure is provided with a first fixing seat, a second fixing seat, a first hinge shaft and a second hinge shaft. The first fixing seat is fixed to the cabinet body and is located at the first sealing seat. The first hinge shaft is fixed to the first fixing seat and inserted into one of the first hinge holes, the first hinge shaft is rotationally connected to the first sealed door, the second hinge shaft is fixed to the second fixing seat and inserted into another of the first hinge holes, the second hinge shaft is rotationally connected to the first sealed door, the first electronic lock is fixed to the cabinet and electrically connected to the first controller, the first electronic lock is provided with a first latch and is located above the first latch hole, the first latch is downwardly inserted into the first latch hole, and the first controller controls the first latch to move upward and disengage from the first latch hole.
[0011] As an improvement of the intelligent storage and retrieval cabinet of the utility model, the intelligent storage and retrieval cabinet also includes a second sealed door, a second hinge structure and a second electronic lock. A second food retrieval port is opened on the front side of the refrigerating chamber for storing and retrieving food boxes from the refrigerating chamber. The second sealed door cover is arranged on the second food retrieval port. Second hinge holes are respectively arranged at the upper and lower ends of the second sealed door. The second hinge hole is located on the left side of the second food retrieval port. A second latch hole is arranged at the lower end of the second sealed door. The second latch hole is located on the right side of the second food retrieval port. The second fixing seat is located between the first sealed door and the second sealed door. The second hinge axis is inserted downward into the second hinge hole and the The second sealed door is rotationally connected, the second hinged structure is provided with a third fixed seat and a third hinge shaft, the third fixed seat is fixed on the cabinet and is located below the second sealed door, the third hinge shaft is fixed to the third fixed seat and is upwardly plugged into the second hinge hole, the third hinge shaft is rotationally connected to the second sealed door, the second electronic lock is fixed on the cabinet and is electrically connected to the first controller, the second electronic lock is provided with the second latch, the second latch is located below the second latch hole, the second latch is upwardly inserted into the second latch hole, and the first controller controls the second latch to move downward and disengage from the second latch hole.
[0012] As an improvement of the intelligent storage and retrieval dining cabinet of the utility model, the insulation module also includes a second fixed plate, the heating tube is fixed to the lower side of the second fixed plate, the second fixed plate cover is arranged at the upper end of the second frame body, an accommodating cavity is formed between the second fixed plate and the upper side wall of the first frame body, the drive motor is fixed to the upper side of the second fixed plate, the air outlet is located in the accommodating cavity, the hot air channel extends to the accommodating cavity, the drive motor is arranged above the accommodating cavity, and the output shaft of the drive motor extends into the accommodating cavity and is connected to the centrifugal fan.
[0013] As an improvement of the intelligent storage and retrieval dining cabinet of the utility model, the insulation module also includes two or more display racks, which are arranged in the lunch box placement area and in the up and down direction, and the display racks are in a grid shape to facilitate the circulation of hot air.
[0014] As an improvement of the intelligent storage and retrieval cabinet of the utility model, the cabinet body is provided with a QR code, and the QR code is electrically connected to the first controller. The user scans the QR code through the APP of the user's mobile terminal, and the first controller controls the first latch to move upward, and the first controller controls the second latch to move downward.
[0015] As an improvement of the intelligent storage and retrieval cabinet of the utility model, it also includes a camera and a wireless communication module. The wireless communication module is electrically connected to the first controller. The preset insulation parameters of the insulation room can be set and modified, and the preset insulation parameters are sent to the first controller through the wireless communication module. The first controller controls the operation of the heating tube based on the set and modified preset insulation parameters; the camera is electrically connected to the first controller, and the shooting direction of the camera is toward the first food retrieval port and the second food retrieval port.
[0016] The intelligent storage and retrieval cabinet of the utility model has the following beneficial effects: the insulation chamber is arranged inside the first frame, the baffle is arranged outside the side wall of the first frame, the hot air channel is formed between the baffle and the side wall of the first frame, an air outlet is provided on the upper side of the insulation chamber, an air inlet is provided on the lower side of the insulation chamber, the hot air channel extends from the air outlet to the air inlet, a meal taking area is provided in the insulation chamber, the lunch box placement area is located between the air outlet and the air inlet, because the first frame is upwardly shielded from the centrifugal fan, the centrifugal fan applies pressure to the hot air flow, so that the hot air flow comes out of the air outlet and flows downward along the side wall of the first frame, flows from the hot air channel to the air inlet, enters the insulation chamber, and the hot air flow in the insulation chamber The hot air in the greenhouse automatically surges upward, thereby flowing upward from the air inlet to the air outlet, passing through the lunch box placement area, and the hot air flow enters the air inlet from the air outlet, thereby realizing the circulation flow of the hot air flow from bottom to top in the insulation chamber and from top to bottom outside the insulation chamber, that is, the hot air flow outside the insulation chamber flows from top to bottom along the side wall of the first frame through the action of the centrifugal fan, and the hot air flow automatically surges upward in the insulation chamber, thereby flowing upward from the air inlet to the air outlet, realizing the circulation flow of the hot air flow, increasing the utilization rate of heat, and enabling the inner side of the insulation chamber, the outer side of the insulation chamber, the upper side of the insulation chamber and the lower side of the insulation chamber to be heated and insulated, thereby ensuring that the temperature of each part of the insulation chamber is kept balanced, avoiding excessively high temperature in some places and excessively low temperature in some places. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 This is a structural schematic diagram of a preferred embodiment of an intelligent storage and retrieval dining cabinet of the utility model;
[0018] Figure 2 for Figure 1 The main cross-sectional view of
[0019] Figure 3 for Figure 1 a sectional view from the right;
[0020] Figure 4 for Figure 1A cross-sectional view of the first hinge structure and the second hinge structure along the front-back direction;
[0021] Figure 5 for Figure 1 A schematic structural diagram of a second sealing door in an open state;
[0022] Figure 6 for Figure 5 A magnified view of position A;
[0023] Figure 7 for Figure 1 A schematic structural diagram of a first sealing door in an open state;
[0024] Figure 8 for Figure 7 A magnified view of position B;
[0025] Fig. 9 This is a structural schematic diagram of a semiconductor refrigeration module of a preferred embodiment of an intelligent storage and retrieval dining cabinet of the utility model;
[0026] Fig.10 This is a schematic diagram of the structure of a display rack of a preferred embodiment of an intelligent storage and retrieval dining cabinet of the utility model;
[0027] Fig.11 This is a structural schematic diagram of a preferred embodiment of an intelligent storage and retrieval dining cabinet of the utility model, in which a heat preservation module is arranged in the cabinet; DETAILED DESCRIPTION
[0028] Next, combine Figures 1 to 11 The present invention is further described in the figures and in the preferred embodiments and other embodiments. It should be noted that, under the premise of no conflict, the various technical features described below can be arbitrarily combined to form new embodiments.
[0029] like Figure 1 , Figure 2 and Fig.11As shown, in a preferred embodiment, the utility model intelligent storage and retrieval cabinet includes a cabinet body 1, a heat preservation module 2 and a refrigeration module 3, the cabinet body 1 is provided with a receiving cavity 11, the heat preservation module 2 is provided with a heat preservation chamber 21, a hot air circulation system 22, a first frame body 25 and a baffle 26, the first frame body 25 is arranged in the receiving cavity 11, the heat preservation chamber 21 is arranged in the first frame body 25, a lunch box placement area 211 is provided in the heat preservation chamber 21 for placing lunch boxes, an air outlet 212 is provided on the upper side of the heat preservation chamber 21, an air inlet 213 is provided on the lower side of the heat preservation chamber 21, the lunch box placement area 211 is located between the air outlet 212 and the air inlet 213, the hot air circulation system 22 is provided with a first controller 221, The centrifugal fan 223 includes a driving motor 222, a centrifugal fan 223, a heating pipe 23 and a hot air channel 24. The centrifugal fan 223 is provided with an air inlet 2231 and an air outlet 2232. The air inlet 2231 is sleeved on the air outlet 212. The heating pipe 23 is arranged on the outside of the air outlet 2232. The baffle 26 is arranged on the outside of the side wall of the first frame 25. The first frame 25 shields the centrifugal fan 223 upward so that the wind coming out of the air outlet 2232 flows along the side wall of the first frame 25. The hot air channel 24 is formed between the baffle 26 and the side wall of the first frame 25. The hot air channel 24 formed between the adjacent two side walls of the first frame 25 and the baffle 26 is independent of each other. The channel 24 extends from the air outlet 2232 to the air inlet 213, and the hot air channel 24 is used to pass the hot air flow to heat the heat preservation chamber 21. The driving motor 222 and the centrifugal fan 223 are arranged in the receiving chamber 11 and are electrically connected to the first controller 221. The first controller 221 drives the motor 222 to drive the centrifugal fan 223 to work. The upper side of the heat preservation chamber 21 is provided with an air outlet 212, and the lower side of the heat preservation chamber 21 is provided with an air inlet 213. The air inlet 2231 of the centrifugal fan 223 is sleeved on the air outlet 212, and the heating pipe 23 is arranged around the outer side of the air outlet 2232 so that the air inlet 2231 inhales air from the air outlet 212. The cold airflow of the heat preservation chamber 21, the cold airflow comes out from the air outlet 2232 of the centrifugal fan 223 and is heated by the heating pipe 23 to become a hot airflow; the heat preservation chamber 21 is arranged in the first frame 25, the baffle 261 is arranged outside the side wall of the first frame 25, the first frame 25 upwardly blocks the centrifugal fan 223, and the hot air channel 24 is formed between the baffle 261 and the side wall of the first frame 25, the hot air channel 24 extends from the air outlet 2232 to the air inlet 213, through the centrifugal action of the centrifugal fan 223, so that the hot air flow is blown into the hot air channel 24 from the air outlet 2232, and flows downward from the air outlet 2232 to the air inlet 213 (such as Fig.11As shown, it flows in the direction marked by C), so that the hot air flow surrounds the outside of the insulation chamber 21 to heat the insulation chamber 21; by arranging the lunch box placement area 211 between the air outlet 212 and the air inlet 213, the hot air flow automatically surges upward in the insulation chamber, so that the hot air flow flows upward from the air inlet 213 to the air outlet 212 (as shown in FIG. Fig.11 As shown, it flows in the direction marked by D), passes through the lunch box placement area 211, heats the lunch box placement area 211, and finally enters the air inlet part 2231 again to form a hot air flow circulation, so as to achieve heating inside and outside the insulation chamber 21 and increase the utilization rate of heat; by arranging the hot air channels 24 formed between the adjacent two side walls of the first frame 25 and the baffle 261 to be independent of each other, so as to ensure that the hot air flow flows according to a preset path, so that the hot air flow flows from top to bottom outside the insulation chamber 21 and flows from bottom to top inside the insulation chamber 21 to form a circulation path, so as to avoid the hot air channels 24 formed between the adjacent two side walls of the first frame 25 and the baffle 261 to flow mutually, and the hot air flow circulation cannot be formed.
[0030] like Figure 2 , Fig.11As shown, in a preferred embodiment, the insulation module 2 of the intelligent storage and retrieval cabinet of the present invention is further provided with a second frame 26 with a closed top, the baffle 261 is formed by the side wall of the second frame 26, the second frame 26 is arranged in the accommodating cavity 11, the first frame 25 is arranged in the second frame 26, the air outlet 212 is opened at the top of the first frame 25 and is arranged in the middle of the left and right sides, the air inlet 213 is provided on the left and right sides of the insulation chamber 21, and the air inlet 213 located on the left side of the insulation chamber 21 extends from the left side wall of the first frame 25 to the bottom wall of the first frame 25, and the air inlet 213 located on the right side of the insulation chamber 21 extends from the right side wall of the first frame 25 to the bottom wall of the first frame 25, and a hot air channel 24 is formed between the left side wall of the first frame 25 and the left side wall of the second frame 26. The hot air passage 24 is connected to the air inlet 213 located on the left side of the insulation chamber 21, and a hot air passage 24 is formed between the right side wall of the first frame body and the right side wall of the second frame body, which is connected to the air inlet 213 located on the right side of the insulation chamber 21. The rear side wall of the first frame body 25 is in contact with the rear side wall of the second frame body 26. The first frame body 25 is arranged in the second frame body 26, and a hot air passage 24 is formed between the left side wall of the first frame body 25 and the left side wall of the second frame body 26, and a hot air passage 24 is formed between the right side wall of the first frame body 25 and the right side wall of the second frame body 26, so that the structure of the hot air passage 24 is simple and the production cost is reduced. The rear side wall of the first frame body 25 is in contact with the rear side wall of the second frame body 26, so that the two hot air passages 24 are independent of each other, so as to avoid the hot air passages 24 from flowing into each other and forming a hot air flow circulation.
[0031] like Figure 2 , Figure 3 and Figure 5As shown, in a preferred embodiment, the intelligent storage and retrieval cabinet of the utility model also includes the refrigeration module 3, the refrigeration module 3 includes a refrigeration chamber 31 and a cooling system 32, the refrigeration chamber 31 is arranged below the insulation chamber 21 for placing the lunch box, the cooling system 32 is provided with a second controller 321 and a semiconductor refrigeration module 322, the second controller 321 is arranged in the receiving cavity 11, the semiconductor refrigeration module 322 is arranged on the outside of the refrigeration chamber 31 and is electrically connected to the second controller 321; by setting up the refrigeration chamber 31, when serving meals, cold meals such as cold drinks, cold food and fruits can be provided to users at the same time according to user needs, and placed in the refrigeration chamber The food in the chamber 31 is kept fresh to enrich the user's diet; by using the semiconductor refrigeration module 322 for refrigeration, the refrigeration volume of the semiconductor refrigeration module 322 is smaller than that of the compressor refrigeration condition, so as to reduce the design space of the refrigeration module 3, and the second controller 321 is set to control the semiconductor refrigeration module 322. Compared with the first controller 221 that simultaneously controls the semiconductor refrigeration module 322, the heating tube 23 and the centrifugal fan 223, the control program of the semiconductor refrigeration module 32 and the control program of the hot air circulation system 22 are respectively arranged in the second controller 321 and the first controller 221, which reduces interference between the two and facilitates maintenance and repair.
[0032] like Figure 3 , Figure 5 and Fig. 9 As shown, in a preferred embodiment, the refrigeration module 3 of the intelligent storage and retrieval cabinet of the utility model is further provided with a third frame body 33 and a first fixing plate 34, the first fixing plate 34 is fixed to the cabinet body 1 and is located at the rear side of the third frame body 33, the first fixing plate 34 is used to fix the semiconductor refrigeration module 322, the third frame body 33 is provided with the refrigeration chamber 31, the rear side wall of the third frame body 33 is provided with a plurality of through holes 331 connected to the refrigeration chamber 31, the semiconductor refrigeration module 322 is connected to the through holes 331 for cold air to enter the refrigeration chamber 31; the refrigeration chamber 31 is provided by providing the third frame body 33, so that the sealing of the refrigeration chamber 31 is good and convenient processing and molding.
[0033] like Figure 4 , Figure 6 and Figure 7As shown, in a preferred embodiment, the intelligent storage and retrieval cabinet of the utility model also includes a first sealed door 4, a first hinge structure 6 and a first electronic lock 8. The front side of the insulation chamber 21 is provided with a first meal retrieval port 214 for storing and retrieving meal boxes from the insulation chamber 21. The first sealed door 4 is covered on the first meal retrieval port 214. The upper and lower ends of the first sealed door 4 are respectively provided with a first hinge hole 41, and the first hinge hole 41 is located on the left side of the first meal retrieval port 214. The upper end of the first sealed door 4 is provided with a first latch hole 42, and the first latch hole 42 is located on the right side of the first meal retrieval port 214; the first hinge structure 6 is provided with a first fixed seat 61, a second fixed seat 62, a first hinge axis and a second hinge axis 63. The first fixed seat 61 is fixed to the cabinet body 1 and is located above the first sealed door 4. The second fixed seat 62 is fixed to the cabinet body 1 and is located below the first sealed door 4. The first hinge axis is fixed to the first fixed seat 61 and is located above the first sealed door 4. The first hinged seat 61 is fixed and plugged into one of the first hinge holes 41, the first hinged axis is rotationally connected to the first sealed door 4, the second hinged axis 63 is fixed to the second fixed seat 62 and plugged into another first hinged hole 41, the second hinged axis 63 is rotationally connected to the first sealed door 4, the first electronic lock 8 is fixed to the cabinet 1 and electrically connected to the first controller 221, the first electronic lock 8 is provided with a first latch 81 and is located above the first latch hole 42, the first latch 81 is inserted downward into the first latch hole 42, and the first controller 221 controls the first latch 81 to move upward and disengage from the first latch hole 42; by arranging the first hinge structure 6 on the left side of the first food taking port 214 to make the left side of the first sealed door 4 rotationally connected to the cabinet 1, arranging the first electronic lock 8 on the left side of the first food taking port 214, the left side of the first sealed door 4 is fixed to the cabinet 1 through the first electronic lock 8, thereby sealing the first food taking port 214.
[0034] like Figure 4 , Figure 5 and Figure 8As shown, in a preferred embodiment, the intelligent storage and retrieval cabinet of the utility model also includes a second sealed door 5, a second hinge structure 7 and a second electronic lock 9. The front side of the refrigerating chamber 31 is provided with a second meal taking port 311 for storing and retrieving meal boxes from the refrigerating chamber 31. The second sealed door 5 is covered on the second meal taking port 311. The upper and lower ends of the second sealed door 5 are respectively provided with second hinge holes 51, and the second hinge hole 51 is located on the left side of the second meal taking port 311. The lower end of the second sealed door 5 is provided with a second latch hole 52, and the second latch hole 52 is located on the right side of the second meal taking port 311. The second fixing seat 62 is located between the first sealed door 4 and the second sealed door 5. The second hinge shaft 63 is downwardly plugged into the second hinge hole 51 and the The second sealed door 5 is rotatably connected, the second hinge structure 7 is provided with a third fixed seat 71 and a third hinge shaft, the third fixed seat 71 is fixed on the cabinet 1 and is located below the second sealed door 5, the third hinge shaft is fixed to the third fixed seat 71 and is inserted upward into the second hinge hole 51, the third hinge shaft is rotatably connected with the second sealed door 5, the second electronic lock 9 is fixed on the cabinet 1 and is electrically connected with the first controller 221, the second electronic lock 9 is provided with the second latch 91, the second latch 91 is located below the second latch hole 52, the second latch 91 is inserted upward into the second latch hole 52, and the first controller controls the second latch 91 to move downward and disengage from the second latch hole 52. By arranging the second hinge structure 7 on the left side of the second meal taking port 311 so that the left side of the first sealed door 5 is rotatably connected with the cabinet 1, the second electronic lock 9 is arranged on the right side of the second meal taking port 311, and the left side of the second sealed door 5 is fixed to the cabinet 1 through the second electronic lock 9, so that the second meal taking port 311 is sealed.
[0035] like Figure 2 , Figure 3 , Fig.11As shown, in a preferred embodiment, the insulation module 2 of the intelligent storage and retrieval cabinet of the utility model further includes a second fixing plate 27, the heating tube 23 is fixed to the lower side of the second fixing plate 27, the second fixing plate 27 is covered on the upper end of the second frame 26, and an accommodating cavity 28 is formed between the second fixing plate 27 and the upper side wall of the first frame 25, the centrifugal fan 223 is arranged in the accommodating cavity 28, the air outlet 2232 is located in the accommodating cavity 28, the hot air channel 24 extends to the accommodating cavity 28, and the drive motor 222 is fixed to the second fixing plate 27. On the upper side, the output shaft of the driving motor 222 extends into the accommodating chamber 28 and is connected to the centrifugal fan 223; the second fixing plate 27 is covered on the upper end of the second frame 26 to form a closed upper end of the second frame 26 to ensure that the hot air flow will not flow randomly after entering the accommodating chamber 28 from the air outlet 2231, and to ensure that the hot air flow flows downward along the side wall of the first frame 25 to surround the outside of the insulation chamber 21, and the heating tube 23 and the driving motor 222 are fixed by setting the second fixing plate 27, and then assembled in the second frame 25 to simplify the assembly process of the insulation module 2.
[0036] like Figure 2 and Fig.10 As shown, in a preferred embodiment, the insulation module 2 of the intelligent storage and retrieval cabinet of the utility model also includes two or more display racks 29, and the display racks 29 are arranged in the lunch box placement area 211 and arranged in the up and down direction. The display racks 29 are grid-shaped to facilitate the circulation of hot air. In this embodiment, there are two display racks 29, and the display racks 29 are used to display lunch boxes.
[0037] like Figure 1 and Figure 3 As shown, in a preferred embodiment, the cabinet body 1 of the smart storage and retrieval cabinet of the utility model is provided with a QR code 100, and the QR code is electrically connected to the first controller 221. The user scans the QR code 100 through the APP of the user's mobile terminal, and the first controller 221 controls the first latch 81 to move upward, and the first controller 221 controls the second latch 91 to move downward.
[0038] like Figure 2As shown, in a preferred embodiment, the intelligent storage and retrieval cabinet of the utility model also includes a camera 200 and a wireless communication module 2211, the wireless communication module 2211 is electrically connected to the first controller 221, the preset insulation parameters of the insulation chamber can be set and modified, that is, the preset insulation parameters are the preset temperature parameters of the heating of the insulation chamber, and the preset insulation parameters are sent to the first controller 221 through the wireless communication module 2211, and the first controller 221 controls the heating tube 23 to work based on the preset insulation parameters set and modified; the camera 200 is fixed on the cabinet 1 and is electrically connected to the first controller 221. The controller 221 is electrically connected, and the shooting direction of the camera 200 is toward the first meal pick-up port 214 and the second meal pick-up port 311; the operator can modify the preset insulation parameters of the insulation room remotely or in the smart storage and retrieval cabinet on the operator's mobile terminal and background control platform, so as to facilitate the setting of corresponding insulation temperatures for ingredients or geographical environments. For example, the preset insulation parameters for ingredients such as shredded potatoes and broccoli can be set to 65°, and the preset insulation parameters for ingredients such as beef brisket and spare ribs can be set to 75°. The preset insulation parameters can be set to 80° in winter in the north, and the preset insulation parameters can be set to 70° in winter in the south. By setting the camera 200 toward the first meal pick-up port 214 and the second meal pick-up port 311, the meal pick-up information can be recorded and sent to the operator's mobile terminal for storage through the wireless communication module to safely maintain the user's meal pick-up situation. In other embodiments, the wireless communication module 2211 is electrically connected to the second controller 321, and the preset refrigeration parameters of the cold storage room can be set and modified, that is, the preset refrigeration parameters are the preset temperature parameters of the refrigeration in the cold storage room, and the preset refrigeration parameters are sent to the second controller 321 through the wireless communication module 2211, and the second controller 321 controls the operation of the semiconductor refrigeration module 322 based on the set and modified preset refrigeration parameters; the operator can set and modify the preset refrigeration parameters of the cold storage room remotely or in the smart storage and retrieval cabinet on the operator's mobile terminal and background control platform to facilitate setting the corresponding refrigeration temperature according to food ingredients or user needs.
[0039] The working process of the intelligent storage and retrieval cabinet of the utility model is briefly described as follows: when using the intelligent storage and retrieval cabinet, the lunch box includes a lunch box that needs to be kept warm and a cold meal that needs to be refrigerated and preserved. The operator displays the prepared lunch box on the display rack 29 of the insulation chamber 21, closes the first sealed door 4, and the first latch 81 of the first electronic lock 8 moves downward and is plugged into the first latch hole 42 of the first sealed door 4. The first controller 221 controls the centrifugal fan 223 and the heating tube 23 to work simultaneously to heat the insulation chamber 21 so that the lunch box is kept warm. ; Place the prepared cold food in the refrigerating chamber 31, close the second sealed door 5, and move the second latch 91 of the second electronic lock 9 upward to be plugged into the second latch hole 52 of the second sealed door 5. At the same time, the second controller 321 controls the semiconductor refrigeration module 322 to work to cool the refrigerating chamber 31 to keep the cold food fresh. When the user takes the food, he opens the APP on the user's mobile terminal to scan the QR code 100 on the cabinet 1. The first controller 221 receives the information fed back from the QR code 100 and controls the first latch 91 to open the second latch hole 52 of the second sealed door 5. 81 moves upward to disengage from the first latch hole 42, the first sealed door 4 opens, the first controller 221 controls the second latch 91 to move downward to disengage from the second latch hole 52, the second sealed door 5 opens, the user takes food from the first meal taking port 214 and the second meal taking port 311, the camera 200 shoots the first meal taking port 214 and the second meal taking port 311 to safely maintain the user's meal taking situation, the user completes the meal taking and closes the first sealed door 4 and the second sealed door 5, if the user still does not complete the meal taking within 15 seconds or does not close the first sealed door 4 and the second sealed door 5 after taking the meal, the first controller 221 sends a signal to the APP of the user's mobile terminal through wireless communication, reminding the user to take the meal and close the first sealed door 4 and the second sealed door 5, and the background will also receive a reminder to facilitate customer service operation; in addition, when the user's meal box includes both boxed lunch and refrigerated food, the first controller 221 controls the second sealed door 5 to open after receiving the information fed back by the QR code 100, closes the second sealed door 5 after taking the cold meal, and then controls the first sealed door 4 to open.
[0040] The present invention has been described in detail above. The above description is only a preferred embodiment of the present invention and should not limit the scope of implementation of the present invention. That is, all equivalent changes and modifications made within the scope of this application should still fall within the scope of the present invention.
Claims
1. An intelligent storage and retrieval cabinet, characterized in that: The invention comprises a cabinet body and a heat preservation module, wherein a receiving cavity is arranged in the cabinet body, the heat preservation module is provided with a heat preservation chamber, a hot air circulation system, a first frame body and a baffle, the first frame body is arranged in the receiving cavity, the heat preservation chamber is arranged in the first frame body, a lunch box placement area is arranged in the heat preservation chamber for placing lunch boxes, an air outlet is arranged on the upper side of the heat preservation chamber, an air inlet is arranged on the lower side of the heat preservation chamber, the lunch box placement area is located between the air outlet and the air inlet, the hot air circulation system is provided with a first controller, a driving motor, a centrifugal fan, a heating pipe and a hot air channel, the centrifugal fan is provided with an air inlet part and an air outlet part, the air inlet part is sleeved on the air outlet part The heating pipe is arranged on the outside of the air outlet, the baffle is arranged outside the side wall of the first frame, the first frame shields the centrifugal fan upwards so that the wind coming out of the air outlet flows along the side wall of the first frame, the hot air channel is formed between the baffle and the side wall of the first frame, the hot air channel formed between the adjacent two side walls of the first frame and the baffle are independent of each other, the hot air channel extends from the air outlet to the air inlet, the hot air channel is used to heat the insulation room, the drive motor and the centrifugal fan are arranged in the accommodating cavity and are electrically connected to the first controller.
2. The intelligent storage and retrieval cabinet according to claim 1, characterized in that: The insulation module is also provided with a second frame body with a closed top, the baffle is formed by the side wall of the second frame body, the second frame body is arranged in the accommodating cavity, the first frame body is arranged in the second frame body, the air outlet is opened at the top of the first frame body and is arranged in the middle of the left and right sides, the air inlet is provided on the left and right sides of the insulation chamber, and the air inlet located on the left side of the insulation chamber extends from the left side wall of the first frame body to the bottom wall of the first frame body, and the air inlet located on the right side of the insulation chamber extends from the right side wall of the first frame body to the bottom wall of the first frame body, a hot air channel is formed between the left side wall of the first frame body and the left side wall of the second frame to connect to the air inlet located on the left side of the insulation chamber, a hot air channel is formed between the right side wall of the first frame body and the right side wall of the second frame to connect to the air inlet located on the right side of the insulation chamber, and the rear side wall of the first frame is in contact with the rear side wall of the second frame.
3. The intelligent storage and retrieval cabinet according to claim 2, characterized in that: A refrigeration module is also included, which includes a refrigeration chamber and a cooling system. The refrigeration chamber is arranged below the insulation chamber for placing lunch boxes. The cooling system is provided with a second controller and a semiconductor refrigeration module. The second controller is arranged in the receiving cavity, and the semiconductor refrigeration module is arranged outside the refrigeration chamber and is electrically connected to the second controller.
4. The intelligent storage and retrieval cabinet according to claim 3 is characterized in that: The refrigeration module is also provided with a third frame and a first fixing plate, the first fixing plate is fixed to the cabinet and is located at the rear side of the third frame, the first fixing plate is used to fix the semiconductor refrigeration module, the third frame is provided with the refrigeration chamber, the rear side wall of the third frame is provided with a plurality of through holes connected to the refrigeration chamber, and the semiconductor refrigeration module is connected to the through holes to allow cold air to enter the refrigeration chamber.
5. The intelligent storage and retrieval cabinet according to claim 3, characterized in that: The cabinet further comprises a first sealed door, a first hinge structure and a first electronic lock. A first meal taking opening is provided on the front side of the insulation chamber for storing and taking out meal boxes from the insulation chamber. The first sealed door cover is provided on the first meal taking opening. A first hinge hole is provided at the upper and lower ends of the first sealed door respectively. The first hinge hole is located on the left side of the first meal taking opening. A first latch hole is provided at the upper end of the first sealed door. The first latch hole is located on the right side of the first meal taking opening. The first hinge structure comprises a first fixing seat, a second fixing seat, a first hinge shaft and a second hinge shaft. The first fixing seat is fixed to the cabinet body and is located above the first sealed door. The second fixing seat Fixed to the cabinet and located below the first sealed door, the first hinge shaft is fixed to the first fixing seat and inserted into one of the first hinge holes, the first hinge shaft is rotationally connected to the first sealed door, the second hinge shaft is fixed to the second fixing seat and inserted into another of the first hinge holes, the second hinge shaft is rotationally connected to the first sealed door, the first electronic lock is fixed to the cabinet and electrically connected to the first controller, the first electronic lock is provided with a first latch and located above the first latch hole, the first latch is downwardly inserted into the first latch hole, and the first controller controls the first latch to move upward and disengage from the first latch hole.
6. The intelligent storage and retrieval cabinet according to claim 5, characterized in that: The refrigerator compartment further comprises a second sealed door, a second hinge structure and a second electronic lock. A second meal taking port is provided on the front side of the refrigerator compartment for storing and taking meal boxes from the refrigerator compartment. The second sealed door cover is provided on the second meal taking port. Second hinge holes are provided at the upper and lower ends of the second sealed door respectively. The second hinge hole is located on the left side of the second meal taking port. A second latch hole is provided at the lower end of the second sealed door. The second latch hole is located on the right side of the second meal taking port. The second fixing seat is located between the first sealed door and the second sealed door. The second hinge shaft is inserted downward into the second hinge hole and is rotatably connected to the second sealed door. The second hinge structure is provided with a third fixed seat and a third hinge shaft, the third fixed seat is fixed on the cabinet and is located below the second sealed door, the third hinge shaft is fixed to the third fixed seat and is upwardly inserted into the second hinge hole, the third hinge shaft is rotationally connected to the second sealed door, the second electronic lock is fixed on the cabinet and is electrically connected to the first controller, the second electronic lock is provided with the second latch, the second latch is located below the second latch hole, the second latch is upwardly inserted into the second latch hole, and the first controller controls the second latch to move downward and disengage from the second latch hole.
7. The intelligent storage and retrieval cabinet according to claim 2, characterized in that: The insulation module also includes a second fixing plate, the heating tube is fixed to the lower side of the second fixing plate, the second fixing plate cover is arranged on the upper end of the second frame body, an accommodating cavity is formed between the second fixing plate and the upper side wall of the first frame body, the centrifugal fan is arranged in the accommodating cavity, the air outlet is located in the accommodating cavity, the hot air channel extends to the accommodating cavity, the driving motor is fixed to the upper side of the second fixing plate, and the output shaft of the driving motor extends into the accommodating cavity and is connected with the centrifugal fan.
8. The intelligent storage and retrieval cabinet according to claim 1, characterized in that: The heat preservation module also includes two or more display racks, which are arranged in the lunch box placement area and arranged in the up and down direction, and the display racks are in a grid shape to facilitate the circulation of hot air.
9. The intelligent storage and retrieval cabinet according to claim 6, characterized in that: The cabinet is provided with a QR code, and the QR code is electrically connected to the first controller. The user scans the QR code through an APP on the user's mobile terminal, and the first controller controls the first latch to move upward, and the first controller controls the second latch to move downward.
10. The intelligent storage and retrieval cabinet according to claim 6, characterized in that: It also includes a camera and a wireless communication module, the wireless communication module is electrically connected to the first controller, the preset insulation parameters of the insulation chamber can be set and modified, and the preset insulation parameters are sent to the first controller through the wireless communication module, and the first controller controls the operation of the heating tube based on the set and modified preset insulation parameters; The camera is electrically connected to the first controller, and the shooting direction of the camera is toward the first food pickup opening and the second food pickup opening.