An integrated outdoor barbecue device with refrigeration and preservation function

Abstract

The present invention discloses an integrated outdoor barbecue device with refrigeration and preservation functions, which includes a first box, a second box, a refrigeration system, a control unit and an energy supply unit. The second box is arranged above the first box and is slidably connected to the first box. The internal space of the first box is divided into a refrigeration area, a cold storage area and a cooling area from top to bottom, and a temperature sensor is arranged in the refrigeration area. A semiconductor refrigeration plate is arranged on the rear side wall of the first box, and the heat exchange tubes located on the refrigeration side and the heat dissipation side of the semiconductor refrigeration plate are respectively connected with the cold storage area and the cooling area through pipelines. A focusing plate is arranged in the second box, a solar vacuum tube is arranged in the focusing plate, and a grill is arranged in the solar vacuum tube. The barbecue device integrates the functions of barbecue and food storage, and the box for storing food has the function of refrigeration and preservation, which is convenient to use.

Description

Technical Field

[0001] The invention relates to an outdoor barbecue device, in particular to an integrated outdoor barbecue device with refrigeration and fresh-keeping functions. Background Art

[0002] As a trendy and fashionable lifestyle, outdoor barbecue is loved by many people. The current barbecue devices mainly have the following two problems:

[0003] 1. The current outdoor barbecue device is just a simple grill. When grilling outdoors, ingredients, charcoal, etc. need to be stored separately. Even if a solar barbecue device is used, ingredients, etc. also need to be stored separately. In this way, it is often necessary to carry a lot of items, which is inconvenient to store.

[0004] 2. Traditional boxes for storing food do not have the function of refrigeration and preservation. Especially in the hot summer, they are easy to deteriorate and endanger health. Summary of the invention

[0005] In view of the above problems, the present invention provides an integrated outdoor barbecue device with refrigeration and preservation functions. The barbecue device integrates the functions of barbecue and food storage, and the box for storing food has the function of refrigeration and preservation, which is easy to use.

[0006] The technical solution adopted by the present invention to solve the technical problem is:

[0007] An integrated outdoor barbecue device with refrigeration and fresh-keeping functions, comprising a first box body, a second box body, a refrigeration system, a control unit and an energy supply unit;

[0008] The second box is arranged above the first box and is slidably connected to the first box;

[0009] The internal space of the first box is divided into a refrigeration area, a cold storage area and a cooling area from top to bottom by a first partition and a second partition, and a temperature sensor is arranged in the refrigeration area;

[0010] The refrigeration system comprises a semiconductor refrigeration plate arranged on the rear side wall of the first box body, and heat exchange tubes are respectively arranged on the cooling side and the heat dissipation side of the semiconductor refrigeration plate, and the inlet and outlet of the heat exchange tube on the cooling side are respectively connected to the cold storage area through pipelines, and the inlet and outlet of the heat exchange tube on the heat dissipation side are respectively connected to the cooling area through pipelines;

[0011] The second box body is provided with a condensing plate, the condensing plate is provided with a solar vacuum tube, and the two ends of the solar vacuum tube are respectively connected to the front and rear side walls of the second box body, and the solar vacuum tube is provided with a grill.

[0012] Furthermore, a support mechanism is arranged between the first box body and the second box body, and the support mechanism includes a support rod whose one end is hinged to the second box body, a guide column is arranged on the rear side surface of the first box body, a guide block is arranged on the guide column, a spring for supporting the guide block is sleeved on the guide column, and the other end of the support rod is hinged to the guide block.

[0013] Furthermore, the energy supply unit includes a canvas, on which three solar panels are fixedly arranged, and when the canvas is wrapped around the outside of the first box, the three solar panels are respectively located on three sides of the first box.

[0014] Furthermore, a fixing buckle is provided on the first box body, and a buttonhole is provided on the canvas.

[0015] Furthermore, the heat exchange tube is serpentine.

[0016] Furthermore, an intermediate heat exchange body is provided between the heat exchange tube and the semiconductor refrigeration plate, and the intermediate heat exchange body is provided with a through hole for accommodating the heat exchange tube.

[0017] Furthermore, a heat-insulating layer is provided on the inner side wall of the first box body located in the refrigeration area.

[0018] Furthermore, the second partition is made of heat insulating material.

[0019] Furthermore, a baffle is provided at one end of the grill, and a buckle cover is provided at the other end of the grill, and when the grill is completely placed in the solar vacuum tube, the buckle cover is buckled with the end of the solar vacuum tube.

[0020] The beneficial effects of the present invention are:

[0021] 1. The barbecue device adopts an integrated structure, integrating the functions of barbecue and food storage. When conducting outdoor barbecue, you only need to carry one device, which is simple and convenient.

[0022] 2. The device has the function of refrigeration and preservation, which can effectively prevent food from spoiling.

[0023] 3. The device uses semiconductor refrigeration chips for cooling, which has good cooling effect. In addition, by setting up a cold storage area, it can effectively avoid frequent start and stop of the refrigeration system, which is beneficial to prolonging the service life.

[0024] 4. By setting a supporting mechanism between the first box body and the second box body, when taking and placing food, it is not necessary to completely remove the second box body, and it can be directly pushed and pulled. Moreover, when the second box body is pulled open, the connection between the first box body and the second box body can still be reliable through the support of the supporting rod. The structure is reliable and the operation is convenient.

[0025] 5. By setting an intermediate heat exchanger between the semiconductor refrigeration plate and the heat exchange tube, the heat exchange effect can be improved, which is beneficial to improve the refrigeration effect and heat dissipation effect, and improve the refrigeration efficiency of the refrigeration system.

[0026] 6. By placing the solar panel on a soft canvas and then fixing it through the fixing buckles and eyelets on the canvas, it is not only convenient to disassemble, but also fits well with the box to form a unified whole, which is convenient to carry. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a front view of the present invention;

[0028] Figure 2 for Figure 1 A schematic diagram of the enlarged structure of part A;

[0029] Figure 3 for Figure 1 A schematic diagram of the enlarged structure of part B;

[0030] Figure 4 for Figure 1 A schematic diagram of the enlarged structure of the middle C part;

[0031] Figure 5 is a schematic diagram of the three-dimensional structure of the heat exchange component;

[0032] Figure 6 It is a front view of the present invention;

[0033] Figure 7 is a side view of the present invention;

[0034] Figure 8 for Figure 6 AA section view in;

[0035] Fig. 9 for Figure 8 A schematic diagram of the enlarged structure of the D part;

[0036] Fig.10 for Figure 7 BB section view in;

[0037] Fig.11 is a schematic diagram of the three-dimensional structure of the grill;

[0038] Fig.12is a schematic diagram of the three-dimensional structure when the second box is in an open state;

[0039] Fig.13 It is a schematic diagram of the structure of the energy supply unit.

[0040] In the figure: 1-first box body, 11-first partition, 12-second partition, 13-semiconductor refrigeration plate, 14-heat exchange component, 141-heat exchange tube, 142-intermediate heat exchange body, 15-fixing buckle, 2-second box body, 21-third partition, 22-focusing plate, 23-solar vacuum tube, 24-grill, 241-baffle, 242-buckle cover, 243-handle, 25-slider, 26-ear plate, 3-support mechanism, 31-support rod, 32-guide column, 33-guide block, 34-spring, 41-solar panel, 42-canvas, 421-buttonhole. DETAILED DESCRIPTION

[0041] For the convenience of description, the coordinate system is defined as Figure 1 shown.

[0042] An integrated outdoor barbecue device with refrigeration and preservation functions comprises a first box body 1, a second box body 2, a refrigeration system, a control unit (not shown in the figure) and a power supply unit for providing electrical energy to the refrigeration system and the control unit.

[0043] like Figure 1 and Fig.11 As shown, a second box body 2 for closing the first box body 1 is arranged above the first box body 1, and the first box body 1 is slidably connected to the second box body 2.

[0044] As a specific implementation method, Figure 3 As shown, in this embodiment, sliders 25 with a T-shaped cross section are respectively provided on the left and right sides of the bottom surface of the second box body 2. Correspondingly, a T-shaped sliding groove matching with the slider 25 is provided on the first box body 1.

[0045] like Figure 6 and Figure 8 As shown, the first partition 11 and the second partition 12 are sequentially arranged in the first box body 1 from top to bottom. The first partition 11 and the second partition 12 divide the internal space of the first box body 1 into a refrigerated area, a cold storage area and a cooling area from top to bottom. The cold storage area is filled with a cold storage agent, and the cooling area is filled with cooling water. As a specific embodiment, the cold storage agent described in this embodiment adopts a eutectic salt cold storage agent, wherein the main components are water, sodium chloride and borax. In order to prevent the cooling water in the cooling zone from affecting the cold storage of the cold storage agent in the cold storage area, preferably, the second partition 12 is made of a heat insulating material.

[0046] like Figure 8 As shown, a square hole is arranged on the rear side wall of the first box body 1, and a semiconductor cooling plate 13 is arranged in the square hole. Heat exchange components 14 are arranged on the inner and outer sides of the semiconductor cooling plate 13 respectively.

[0047] like Figure 5 and Fig. 9 As shown, the heat exchange assembly 14 includes a heat exchange tube 141 and an intermediate heat exchange body 142. The heat exchange tube 141 is serpentine, and the intermediate heat exchange body 142 is provided with a plurality of through holes for accommodating the vertical portion of the heat exchange tube 141. The intermediate heat exchange body 142 is fixedly arranged on the first box body 1, and the inner side of the intermediate heat exchange body 142 (the side close to the semiconductor cooling sheet 13 is the inner side) is in close contact with the semiconductor cooling sheet 13. Figure 8 As shown, the first partition 11 is provided with an inlet and an outlet connected to the cold storage area, and the first box 1 is provided with an inlet and an outlet connected to the cooling area. The inlet of the heat exchange tube 141 located on the cooling side of the semiconductor refrigeration plate 13 (i.e., the side facing the inside of the first box 1) is connected to the outlet provided on the first partition 11 through a pipeline, and the outlet of the heat exchange tube 141 located on the cooling side of the semiconductor refrigeration plate 13 is connected to the inlet provided on the first partition 11 through a pipeline, and the first circulation pump for driving the circulation of the cold storage agent is provided in the cold storage area. The inlet of the heat exchange tube 141 located on the heat dissipation side of the semiconductor refrigeration plate 13 (i.e., the side facing the outside) is connected to the outlet provided on the first box 1 through a pipeline, and the outlet of the heat exchange tube 141 located on the heat dissipation side of the semiconductor refrigeration plate 13 is connected to the inlet provided on the first box 1 through a pipeline, and the second circulation pump for driving the circulation of cooling water is provided in the cooling.

[0048] Here, the purpose of providing the intermediate heat exchanger 142 is to increase the contact area of ​​heat exchange and improve the heat exchange efficiency.

[0049] The semiconductor refrigeration plate 13, the heat exchange component 14, the cooling area and the cold storage area together form a refrigeration system.

[0050] The control unit is arranged on the rear side wall of the first box body 1. A temperature sensor (not shown in the figure) is arranged in the first box body 1. The temperature sensor transmits the detected temperature signal to the control unit. The control unit controls the start and stop of the semiconductor refrigeration plate 13 according to the feedback temperature signal.

[0051] Here, the control unit controls the start and stop of the execution component according to the feedback signal, and the physical connection relationship between the control unit, the functional unit and the refrigeration system all belong to the prior art and will not be repeated here.

[0052] like Figure 1 , Figure 7 and Fig.10 As shown, a third partition 21 arranged vertically is provided in the second box 2, and the third partition 21 divides the inner space of the second box 2 into two grilling areas from left to right. An arc-shaped concentrator 22 is provided in each grilling area. A solar vacuum tube 23 is provided in the concentrator 22, and the two ends of the solar vacuum tube 23 are respectively connected to the front and rear side walls of the second box 2. A grill 24 with an isosceles trapezoidal cross section is provided in the solar vacuum tube 23.

[0053] Furthermore, if Figure 8 and Fig.12 As shown, a baffle 241 is provided at one end of the grill 24, and a buckle cover 242 is provided at the other end of the grill 24, and when the grill 24 is completely placed in the solar vacuum tube 23, the buckle cover 242 is buckled with the end of the solar vacuum tube 23. A handle 243 is provided on the buckle cover 242.

[0054] This arrangement has two main purposes. First, it can prevent the oil in the food from contaminating the vacuum tube. Second, the vacuum tube can be sealed by fastening the cover 242, which is conducive to heat preservation.

[0055] Here, the third partition 21 can be provided with one, multiple or no third partition 21, according to actual needs. Although this embodiment only introduces the case of providing one third partition 21, it should be noted that the case of providing multiple or no third partition 21 is also within the protection scope of this patent.

[0056] Furthermore, for ease of use, Figure 1 As shown, a supporting mechanism 3 is provided between the first box body 1 and the second box body 2 .

[0057] like Fig.11 As shown, the support mechanism 3 includes a U-shaped support rod 31, and the web of the support rod 31 is hinged to the ear plate 26 provided at the rear end of the second box body 2. Guide columns 32 are provided on the left and right sides of the rear side surface of the first box body 1, and the upper and lower ends of the guide columns 32 are fixedly connected to the first box body 1 through fixed blocks. The guide column 32 is provided with a guide block 33 that can slide up and down along the guide column 32, and the guide column 32 is sleeved with a spring 34, the upper end of the spring 34 abuts on the lower end surface of the guide block 33, and the lower end of the spring 34 abuts on the fixed block located below. The suspended ends of the wing rods of the support rod 31 are hinged to the guide blocks 33, respectively.

[0058] Here, by providing the support mechanism 3, when taking and placing food, it is not necessary to completely remove the second box body 2, which facilitates taking and placing. At the same time, there is no problem of instability and unreliability due to the short connection part when the second box body 2 is pulled apart. During use, only one push and one pull are required, and no auxiliary operation is required, which is convenient to operate.

[0059] like Fig.13 As shown, the energy supply unit includes a canvas 42 and a solar panel 41. Three solar panels 41 are fixedly arranged on the canvas 42, and when the canvas 42 is wrapped around the outside of the first box 1, the three solar panels 41 are just located on the three sides of the first box 1. Figure 2 and Fig.13 As shown, the side wall of the first box body 1 is provided with a fixing buckle 15, and the canvas 42 is provided with a buttonhole 421 that matches the fixing buckle 15. As a specific implementation, in this embodiment, four fixing buckles 15 are provided on the front side wall, the left side wall and the right side wall of the first box body 1, and the four fixing buckles 15 are arranged in a matrix of two rows and two columns.

[0060] As a specific implementation, the solar cell panel 41 in this embodiment is fixedly connected to the canvas 42 by bonding.

[0061] Furthermore, in order to reduce heat leakage, a heat preservation layer is provided on the inner side wall of the first box body 1 located in the refrigeration area, and correspondingly, a square hole for accommodating the semiconductor refrigeration plate 13 is provided on the heat preservation layer located on the rear side wall.

Claims

1. An integrated outdoor barbecue device with refrigeration and preservation function, characterized in that: It includes a first box, a second box, a refrigeration system, a control unit and an energy supply unit; The second box is arranged above the first box and is slidably connected to the first box; The internal space of the first box is divided into a refrigeration area, a cold storage area and a cooling area from top to bottom by a first partition and a second partition, and a temperature sensor is arranged in the refrigeration area; The refrigeration system comprises a semiconductor refrigeration plate arranged on the rear side wall of the first box body, and heat exchange tubes are respectively arranged on the cooling side and the heat dissipation side of the semiconductor refrigeration plate, and the inlet and outlet of the heat exchange tube on the cooling side are respectively connected to the cold storage area through pipelines, and the inlet and outlet of the heat exchange tube on the heat dissipation side are respectively connected to the cooling area through pipelines; The second box is provided with a condensing plate, the condensing plate is provided with a solar vacuum tube, and the two ends of the solar vacuum tube are respectively connected to the front and rear side walls of the second box, and the solar vacuum tube is provided with a grill; A support mechanism is provided between the first box and the second box, the support mechanism comprises a support rod with one end hinged to the second box, a guide column is provided on the rear side of the first box, a guide block is provided on the guide column, a spring for supporting the guide block is sleeved on the guide column, and the other end of the support rod is hinged to the guide block; The energy supply unit includes a canvas on which three solar panels are fixedly arranged. When the canvas is wrapped around the outside of the first box, the three solar panels are respectively located on three sides of the first box.

2. The integrated outdoor barbecue device with refrigeration and preservation function according to claim 1, characterized in that: The first box body is provided with a fixing buckle, and the canvas is provided with a buttonhole.

3. The integrated outdoor barbecue device with refrigeration and fresh-keeping function according to claim 1, characterized in that: The heat exchange tube is in a serpentine shape.

4. The integrated outdoor barbecue device with refrigeration and preservation function according to claim 3, characterized in that: An intermediate heat exchange body is arranged between the heat exchange tube and the semiconductor refrigeration plate, and a through hole for accommodating the heat exchange tube is arranged on the intermediate heat exchange body.

5. The integrated outdoor barbecue device with refrigeration and fresh-keeping function according to claim 1, characterized in that: A heat preservation layer is arranged on the inner side wall of the first box body located in the refrigeration area.

6. The integrated outdoor barbecue device with refrigeration and preservation function according to claim 1, characterized in that: The second partition is made of heat insulating material.

7. The integrated outdoor barbecue device with refrigeration and preservation function according to claim 1, characterized in that: A baffle is arranged at one end of the grill, and a buckle cover is arranged at the other end of the grill. When the grill is completely placed in the solar vacuum tube, the buckle cover is buckled with the end of the solar vacuum tube.

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