CN113951625A - Combined kit of warming and insulating box - Google Patents
Combined kit of warming and insulating box Download PDFInfo
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- CN113951625A CN113951625A CN202111404814.8A CN202111404814A CN113951625A CN 113951625 A CN113951625 A CN 113951625A CN 202111404814 A CN202111404814 A CN 202111404814A CN 113951625 A CN113951625 A CN 113951625A
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- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45F—TRAVELLING OR CAMP EQUIPMENT: SACKS OR PACKS CARRIED ON THE BODY
- A45F3/00—Travelling or camp articles; Sacks or packs carried on the body
- A45F3/16—Water-bottles; Mess-tins; Cups
- A45F3/18—Water-bottles; Mess-tins; Cups of rigid material
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Abstract
The invention discloses a combined kit of a temperature-increasing and heat-preserving box, which comprises: the box comprises a first box cover, a second box cover and a box body; the first box cover and the box body are combined to form a first box, the second box cover and the box body are combined to form a second box, and the first box and the second box have different functions. The combined kit of the warming and insulating box designed by the invention has the advantages of large capacity, light weight, advanced technology, complete functions, reliable performance, safe use, convenient operation, good matching performance with other equipment, strong man-machine engineering and environmental adaptability, realizes multiple functions by replacing the box cover, effectively solves the problems of storage and transportation, turnover and distribution of food raw material ingredients and heat insulation, forward delivery and distribution of hot food finished products, can keep the temperature in the box constant, and can meet the requirements of heat insulation, storage and transportation of food.
Description
Technical Field
The invention belongs to the field of heat preservation boxes, and particularly relates to a combined kit of a temperature-increasing heat preservation box.
Background
When food support is performed under field conditions in extreme environments (extremely cold or extremely hot), food transportation from the rear is required. The road is far away, and the road conditions are complicated, and the shock resistance, the portability and the heat preservation capability of the food container need to be considered. And the transport for a longer time, the high and cold climate and the like cause the interior of the box not to be kept warm, and the food loses the original taste. During transport, damage to a component often represents damage to the entire device. Meanwhile, the function of the box can not be changed by replacing the parts, and the box body with multiple functions can only be provided with boxes with a large number of different functions.
Disclosure of Invention
The invention provides a combined kit of a warming and heat preserving box, which comprises: the box comprises a first box cover, a second box cover and a box body;
the first box cover and the box body are combined to form a first box, the second box cover and the box body are combined to form a second box, and the first box and the second box have different functions.
Furthermore, the first box cover, the second box cover and the box body are all of hollow structures, made of carbon fiber composite materials, and filled with polyurethane;
the bottom of the box body is provided with a groove, the tops of the first box cover and the second box cover are respectively provided with a corresponding bulge, and the groove at the bottom of the box body can be matched with the corresponding bulge of the first box cover or the second box cover.
Furthermore, grooves are respectively arranged on the outer sides of two short sides of the box body, and handles are respectively arranged in 2 grooves;
the outer sides of two long edges of the box body are respectively provided with 2 butterfly lock catches, the first box cover and the second box cover are respectively provided with a hasp matched with the butterfly lock catches, and the top opening of the box body is connected with the first box cover or the second box cover through the butterfly lock catch hasp.
Furthermore, 2 or 4 1/2 stainless steel copy boxes are arranged in the box body, and the 1/2 stainless steel copy box is of a structure with a large upper part and a small lower part;
the 2 1/2 stainless steel portion boxes are placed side by side, and the 4 1/2 stainless steel portion boxes are stacked two by two;
the 1/2 stainless steel copy box comprises a copy box body and a copy box cover;
a second sealing ring is arranged at the contact position of the bottom of the part box cover and the part box body,
the top of the portion box cover is provided with a portion box cover handle,
the part box cover is provided with a part box cover ventilation valve used for ventilating the 1/2 stainless steel part box.
Furthermore, a first ventilation valve for ventilation is arranged in the middle of the first box cover;
a second ventilation valve for ventilation is arranged in the middle of the second box cover;
the first vent valve and the second vent valve are provided with plugs in a matched manner; the plug can plug the first vent valve or the second vent valve to enable the first vent valve or the second vent valve to be incapable of ventilating;
the bottom of the first box cover and the bottom of the second box cover are respectively provided with a first sealing ring at the contact position with the box body.
Furthermore, inner grooves of the box body are respectively arranged at the inner sides of two short sides of the box body;
when 2 or 4 1/2 stainless steel copy boxes are arranged in the box body,
the grooves in the box body at the two sides of the box body are matched with the 1/2 stainless steel copy box to form channels at the two sides.
Furthermore, two-dimensional code display parts are respectively arranged on the front vertical surface and/or the end surface of the box body and/or the top of the first box cover and/or the second box cover, and each two-dimensional code display part respectively displays one two-dimensional code;
the two-dimensional code display part is a display screen or a two-dimensional code slot;
when the two-dimensional code display part is a display screen,
each two-dimensional code display part shows a two-dimensional code respectively and includes: the display screen displays the two-dimensional code;
when the two-dimension code display part is a two-dimension code slot,
each two-dimensional code display part shows a two-dimensional code respectively and includes: the two-dimension code slot is inserted with a two-dimension code card, and the two-dimension code card is provided with a two-dimension code;
the two-dimensional code is identified to display food information in the food heat-preservation storage and transportation box, and the method comprises the following steps:
food name, food variety, food weight, food production time, and food casing time.
Furthermore, a plurality of buckles are arranged at the bottom of the first box cover, and 1 rice distributing spoon can be respectively fixed on the buckles;
the first box cover and the box body are combined to form the food heat-preservation storage and transportation box.
Furthermore, a groove is formed in the top of the second box cover, and a temperature control module is installed in the groove;
the temperature control module comprises a temperature control panel, a switch and a socket;
the temperature control panel, the switch and the socket are connected by a circuit;
the socket is used for supplying power to the temperature control module and the heating module;
the bottom of the second box cover is provided with a heating module;
the heating module is in circuit connection with the temperature control module, and the temperature control module can control the heating module to heat;
the heating module comprises a heater and a plurality of axial flow fans;
the temperature control module is connected with the heater and the axial flow fan circuits;
the second box cover and the box body are combined to form the food warming and heat preserving box.
Furthermore, a cavity is arranged in the heating module, and air flow can pass through the cavity from one side of the axial flow fan to one side of the heater;
when the second box cover is matched with the box body, the heater and the axial flow fans are respectively positioned above the grooves in the box bodies on the two sides;
after the heating module is started, the axial flow fans start to suck air, and the air reaches one side of the heater through the inner cavity of the heating module to be heated and is discharged downwards;
the heated air continues to move downwards through the inner groove of the box body below one side of the heater; the heated air flows in the box body; the axial flow fans suck the heating module from the groove in the box body below the axial flow fans.
The combined kit of the warming and insulating box designed by the invention has the advantages of large capacity, light weight, advanced technology, complete functions, reliable performance, safe use, convenient operation, good matching performance with other equipment, strong man-machine engineering and environmental adaptability, realizes multiple functions by replacing the box cover, effectively solves the problems of storage and transportation, turnover and distribution of food raw material ingredients and heat insulation, forward delivery and distribution of hot food finished products, can keep the temperature in the box constant, and can meet the requirements of heat insulation, storage and transportation of food.
Drawings
Fig. 1 is a schematic structural view illustrating a combined kit of a temperature-increasing and heat-preserving box according to an embodiment of the present invention;
FIG. 2 is a schematic view of a first cover and a box assembly according to an embodiment of the invention;
FIG. 3 is a schematic view of a second cover and box combination according to an embodiment of the present invention;
FIG. 4 shows a schematic view of a temperature control module of an embodiment of the present invention;
FIG. 5 shows a schematic diagram of a heating module of an embodiment of the present invention;
FIG. 6 shows a top view of the housing of an embodiment of the present invention;
FIG. 7 shows a perspective view of a housing of an embodiment of the invention;
FIG. 8 shows a structural schematic diagram of an 1/2 stainless steel portion box according to an embodiment of the invention.
In the figure: 1. a first cover; 11. a first vent valve; 12. buckling; 13. a meal dividing spoon; 2. a second cover; 21. a temperature control module; 211. a temperature control panel; 212. a switch; 213. a socket; 22. a second vent valve; 23. a heater; 24. an axial flow fan; 3. a box body; 31. butterfly lock catches; 32. a handle; 33. 1/2 stainless steel copy box; 331. a plurality of portions of the box body; 332. a part box cover; 333. a handle of the portion box cover; 334. a part box cover vent valve; 34. the box inner groovy.
Detailed Description
Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.
The invention provides a combined kit of a warming and heat preserving box, which comprises a first box cover 1, a second box cover 2 and a box body 3 as shown in figure 1. As shown in fig. 2, the first cover 1 and the box body 3 are combined to form a first box, which is a food heat preservation storage and transportation box. As shown in fig. 3, the second cover 2 and the case 3 are combined to form a second case, the second case is a food warming and heat preserving box, and the first case and the second case have different functions. The box 3 comprises two boxes of different heights: a tall box and a short box. The temperature-increasing and heat-preserving combined external member designed by the invention can be combined to form four box bodies, namely a high food temperature-increasing and heat-preserving box, a low food temperature-increasing and heat-preserving box, a high food temperature-increasing and heat-preserving box and a low food temperature-increasing and heat-preserving box. The food heat preservation and storage box and the food temperature increasing and heat preservation box have different functions. When the box is used, the box cover is replaced to change the function of the box, and the box body is replaced to change the volume of the box. When one part is damaged, the rest parts can still be matched with other parts for use, and the total cost is saved. When the combined kit of the temperature-increasing and heat-preserving box designed by the invention is used, the number of the parts is determined according to the requirement, for example, the number of the first box cover 1 is 10, the number of the second box cover 2 is 5, and the number of the box bodies 3 is 10, wherein, the number of the high box bodies is 5, and the number of the low box bodies is 5. The number of the box covers is larger than that of the box bodies, and when the box is used, different functions of the box are realized by replacing the box covers; meanwhile, a plurality of box covers are reserved for replacement when damaged.
The left side of fig. 2 is an effect diagram of the first box cover 1 after being opened, and the right side of fig. 2 is an effect diagram of the first box cover 1 after being closed. The left side of fig. 3 is an effect diagram of the second cover 2 after being opened, and the right side of fig. 3 is an effect diagram of the second cover 2 after being closed.
The first box cover 1, the second box cover 2 and the box body 3 are all of hollow structures, the materials of the first box cover, the second box cover and the box body are composite carbon fibers, a heat preservation layer is arranged inside the first box cover, and the heat preservation layer is made of polyurethane. The whole temperature-increasing and heat-preserving box combined kit is sprayed with acrylic acid environment-friendly paint (food grade).
The composite carbon fiber material improves the impact resistance, the friction resistance, the weather resistance and the heat preservation performance of the combined kit of the temperature-increasing and heat-preserving box and greatly reduces the weight of the combined kit of the temperature-increasing and heat-preserving box.
Grooves are respectively arranged on the outer sides of two short edges of the box body 3, and handles 32 are respectively arranged in 2 grooves;
the outer sides of two long sides of the box body 3 are respectively provided with 2 butterfly lock catches 31, the first box cover 1 and the second box cover 2 are respectively provided with hasps matched with the butterfly lock catches 31, and the top opening of the box body 3 is connected with the first box cover 1 or the second box cover 2 through the butterfly lock catches 31 in a buckling and buckling mode.
A first ventilation valve 11 for ventilation is arranged in the middle of the first box cover 1; a second ventilation valve 22 for ventilation is arranged in the middle of the second box cover 2; the first vent valve 11 and the second vent valve 22 are provided with plugs in a matching way; the plug can plug the first vent valve 11 or the second vent valve 22, so that the first vent valve 11 or the second vent valve 22 cannot vent.
The first vent valve 11 and the second vent valve 22 can automatically release pressure to change the pressure in the tank. The first and second vent valves 11, 22 may also be manually operated to vent pressure. When the plugs do not block the first vent valves 11 or the second vent valves 22, an operator can operate the corresponding vent valves on the upper and lower surfaces of the first cover 1 or the second cover 2 to open and close the vent valves. When the first vent valve 11 or the second vent valve 22 is blocked by the plug, the outside air cannot enter the box body 3, and the heat preservation effect is enhanced. When the plug is used for blocking the first vent valve 11 or the second vent valve 22, the plug needs to be pulled out when the box is opened, and air enters/flows out of the box body through the first vent valve 11 or the second vent valve 22, so that the air pressure inside and outside the box is the same. Preferably, the plug is provided with a thread and is matched with the opening of the first vent valve 11 or the second vent valve 22, and the plug is connected with the first vent valve 11 or the second vent valve 22 through the thread.
The bottom of the first box cover 1 and the bottom of the second box cover 2 are respectively provided with a first sealing ring at the contact part with the box body 3. The first sealing ring and the plug are made of food-grade materials, wherein the plug is made of nylon materials.
As shown in fig. 8, 2 or 4 1/2 stainless steel copy boxes 33 are arranged in the box body 3. When 2 1/2 stainless steel copy boxes 33 are arranged in the box body 3, the box body 3 is a short box body; when 4 1/2 stainless steel copy boxes 33 are arranged in the box 3, the box 3 is a high box. In a short box body, the 2 1/2 stainless steel copy boxes 33 are arranged side by side; in the tall box, the 4 1/2 stainless steel portion boxes 33 are stacked two by two.
The 1/2 stainless steel parts box 33 comprises a parts box body 331 and a parts box cover 332; the 1/2 stainless steel copy box 33 is of a big-end-up structure; preferably, the portion case 331 has an inverted trapezoidal structure. The 1/2 stainless steel part box 33 main body is made of food grade 304 stainless steel material and is formed by stamping process, which meets the requirements of GB 9685-. A second sealing ring is arranged at the contact position of the bottom of the part box cover 332 and the part box body 331, preferably, a part box body groove is arranged at the contact position of the part box body 311 and the second sealing ring, and the part box body groove is matched with the second sealing ring. The top of the part box cover 332 is provided with a part box cover handle 333, and the part box cover 332 is provided with a part box cover ventilation valve 334 for ventilating the 1/2 stainless steel part box 33. Preferably, the part box cover vent valve 334 is provided with a part box cover plug in a matching manner; the part box cover plug can plug the part box cover vent valve 334, so that the part box cover vent valve 334 cannot vent. The second sealing ring and the ventilation valve 334 of the part box cover are made of food-grade materials; wherein, the ventilation valve 334 of the part box cover is made of food grade silica gel material. The function of the part box cover vent valve 334 is similar to that of the first vent valve 11 or the second vent valve 22, and the part box cover vent valve can automatically release pressure, change the pressure in a box and also manually operate the pressure release.
The four walls of the box body 3 are also provided with reinforcing ribs which are used for reinforcing the box body 3, so that the box body 3 is more firm.
The bottom of the box body 3 is provided with a groove, the tops of the first box cover 1 and the second box cover 2 are respectively provided with a corresponding bulge, and the groove at the bottom of the box body 3 can be matched with the corresponding bulge of the first box cover 1 or the second box cover 2. Preferably, the top of the first box cover 1 or the second box cover 2 is provided with a cross-shaped bulge, and the bottom of the box body 3 is provided with a cross-shaped groove. The stacking design is convenient for stacking and fixing and is not easy to misplace and topple.
As shown in fig. 6 and 7, inner grooves 34 in the box body are respectively arranged at the inner sides of two short sides of the box body 3; when 2 or 4 1/2 stainless steel copy boxes 33 are placed in the box 3, the grooves 34 in the box at the two sides of the box 3 are matched with the 1/2 stainless steel copy boxes 33 to form channels at the two sides. The two-sided channel makes it easier for the operator to remove 1/2 the stainless steel portion box 33.
There are three ways thermal power can be transmitted: radiation, convection, and conduction. The stainless steel silvery inner container (1/2 stainless steel parts box) of the box body 3 can reflect heat radiation, the heat insulation materials of the first box cover 1, the second box cover 2 and the box body 3 can block heat conduction, and the plurality of sealing rubber strips and the integrated forming process of the heating and insulating box combined sleeve can prevent heat convection, so that long-time heat preservation is realized, and a good heat preservation effect is achieved.
As shown in fig. 2, a plurality of buckles 12 are arranged at the bottom of the first cover 1, and 1 rice distributing spoon 13 is respectively fixed on each of the plurality of buckles 12. In fig. 2, the bottom of the first cover 1 is provided with 2 fasteners 12 for fixing 2 rice separating spoons 13. Food grade materials are used for the rice distributing spoon 13 and the buckle 12, wherein the buckle 12 is made of nylon materials.
The first box cover 1 and the box body 3 are combined to form the food heat-preservation storage and transportation box which is used for heat preservation, storage and transportation.
As shown in fig. 3, a groove is formed in the top of the second case cover 2, and a temperature control module 21 is installed in the groove; as shown in fig. 4, the temperature control module 21 includes a temperature control panel 211, a switch 212, and a socket 213; the temperature control panel 211, the switch 212 and the socket 213 are electrically connected; after the socket 213 is plugged with a power supply, the socket is used for supplying power to the temperature control module 21 and the heating module; preferably, the socket 213 can use a plurality of power sources, and different power adapters are required for using different power sources, such as cigarette lighters on automobiles, civil 220V power sources, and the like. The switch 212 is used to control the second cover 2, and after the second cover 2 is opened, the second cover 2 starts to supply power. The switch 212 is a self-locking metal button switch with an LED lamp, and can be seen in dark places. The temperature control module 21 is further provided with a display screen and an operation key, and an operator controls the heating module through the temperature control module 21 and sees a result from the display screen. The temperature control module 21 is arranged in the groove, so that the temperature control module 21 is protected and cannot be worn due to the fact that the temperature control module protrudes out of the top of the second box cover 2.
As shown in fig. 5, a heating module is arranged at the bottom of the second box cover 2; the heating module is in circuit connection with the temperature control module 21, and the temperature control module 21 can control the heating module to heat; the heating module comprises a heater 23 and a plurality of axial flow fans 24; in fig. 5, there are two axial fans 24. The number of the axial fans 24 can be set according to actual needs. The heater 23 is a PTC heater. The temperature control module 21 is in circuit connection with a heater 23 and a plurality of axial flow fans 24; the second box cover 2 and the box body 3 are combined to form a food warming and heat preserving box which is used for heat preservation, warming, storage and transportation.
The heating module is of a cuboid structure and is parallel to the plane of the second box cover 2. The inside is provided with a cavity through which an air flow can pass from the axial fan 24 side to the heater 23 side. When the second box cover 2 is matched with the box body 3, the heater 23 and the axial flow fans 24 are respectively positioned above the grooves 34 in the box bodies on the two sides. The channels on two sides of the box body form air inlets and air outlets.
When the heating module is started, the axial flow fans 24 start to suck air, and the air reaches one side of the heater 23 through the inner cavity of the heating module to be heated and is discharged downwards. The heated air continues to move downward through the channel formed by the groove 34 in the box below the side of the heater 23. Since the 1/2 stainless steel copy box 33 has a large top and a small bottom, the copy box 331 has an inverted trapezoidal shape, and a gap exists between the copy box 331. The hot air starts to move horizontally in the gap between the portions cassette 331, i.e. in the cabinet 3; finally, a plurality of axial flow fans 24 suck the heating modules from the inner groove 34 of the box body below the axial flow fans to form circulation. When the cabinet 3 is a tall cabinet, the hot air starts to move horizontally in the gap between the upper part cartridges 51. At the same time, the hot air continues to move downwardly from the recess 34 in the cassette body to the lower portion cassette 331. The hot air continues to move horizontally in the gap between the lower portion cartridges 331. The hot air flows in the box body 3 and is finally sucked into the heating module from the box body inner groove 34 below the hot air by a plurality of axial flow fans 24 to form circulation. Finally, the temperature in the whole box body 3 is kept consistent.
The temperature-increasing and heat-preserving box combined kit further comprises a controller, and the controller is arranged in the second box cover 2. The temperature-increasing and heat-preserving box combined kit also comprises a temperature sensor. The temperature sensor is disposed inside the heating module between the axial flow fan 24 and the heater 23. Preferably, the temperature sensor is disposed at the center inside the heating module at the same distance from the axial flow fan 24 and the heater 23. The temperature sensed by the temperature sensor is the temperature of the air flowing to the heater 23 after being sucked by the axial flow fan 24, and the temperature is the temperature in the box body 3.
The axial flow fan 24 of the present invention maintains an inward air suction state after being energized. Therefore, the air in the box keeps circulating flow all the time, and the phenomenon of local supercooling or heat cannot occur.
The controller is connected with the heating module, the temperature control module 21 and the temperature sensor circuit. The socket 213 is connected to the power supply, the switch 212 is turned on, and the operator sets the temperature to be maintained in the box body through the temperature control module 21. When setting, a temperature section can be set, namely a high temperature threshold and a low temperature threshold are set, wherein the low temperature threshold is less than or equal to the high temperature threshold. When the temperature in the box body 3 is lower than the low-temperature threshold value, the heating is started, and when the temperature in the box body 3 is higher than the high-temperature threshold value, the heating is stopped, and when the temperature in the box body 3 is between the high-temperature threshold value and the low-temperature threshold value, the heater 23 keeps the current state.
The temperature-sensing ware automatic measurement box internal temperature and give the controller to, the controller can also give temperature data transfer to temperature control module 21's display screen, and operating personnel can look over the incasement temperature through temperature control module 21's display screen. After the operator resets the temperature that needs to keep in the box, the controller heats according to the temperature in the box, control heating module.
Two-dimensional code display parts are respectively arranged on the front vertical surface of the box body 3 and/or the end surface of the box body 3 and/or the top of the first box cover 1 and/or the top of the second box cover 2, and each two-dimensional code display part respectively displays one two-dimensional code. Preferably, the front vertical surface of the box body 3 and/or the end surface of the box body 3 and/or the top of the first box cover 1 and/or the second box cover 2 are/is provided with grooves, and each two-dimensional code display part is arranged in the corresponding groove. A plurality of two-dimensional codes can be arranged on the temperature-increasing and heat-insulating box combined external member as required, but after any parts in the temperature-increasing and heat-insulating box combined external member are combined into a plurality of boxes, the same box body contains the same content.
In the invention, the two-dimensional code on the warming and insulating box combined sleeve can be in an electronic form, a paper form or a mixed form, for example, the box cover is in an electronic form, and the box body is in a paper form. The two-dimensional code is generated by two-dimensional code generating equipment, and the two-dimensional code meets the coding requirement of GB/T18284. Discernment the food information in the two-dimensional code displayable insulation can combination external member that heats includes: food name, food variety, food weight, food production time, food casing time, etc. Various bar code identification devices such as an intelligent mobile communication terminal and the like can be used, and after corresponding programs are installed, the two-dimensional code can be accurately identified and read without depending on a network condition. Preferably, when the two-dimensional code display part displays one two-dimensional code, the product name, such as a food name, is also displayed.
The two-dimensional code display part is a display screen or a two-dimensional code slot; when the two-dimensional code is the electronic form, two-dimensional code display portion is the display screen, each two-dimensional code display portion shows a two-dimensional code respectively and includes: the display screen displays the two-dimensional code. The display screen of the temperature control panel 21 of the present invention can also be used as a two-dimensional code display part. When the display screen is used for displaying the two-dimensional code, a power supply and a controller are further arranged in the first box cover 1 and the first box body 3. If the display screen is arranged in the first box cover 1, a power supply and a controller are arranged in the first box cover 1; if the display screen is arranged in the box body 3, a power supply and a controller are arranged in the box body 3. The controller is in communication connection or electrical connection with the two-dimension code generating device, is in circuit connection with the display screen, and receives the two-dimension code generated by the two-dimension code generating device and displays the two-dimension code on the display screen.
When the two-dimensional code is in a paper form, the two-dimensional code display part is a two-dimensional code slot which is arranged in a designated area of the first box cover 1 or the second box cover 2 or the box body 3. Each two-dimensional code display part shows a two-dimensional code respectively and includes: the two-dimension code slot is inserted with a two-dimension code card, and the two-dimension code card is provided with a two-dimension code. The two-dimensional code card uses polyethylene terephthalate (PET), polypropylene film waterproof synthetic paper or other synthetic materials. The materials should have stable physicochemical properties, be resistant to light damage, and not be prone to falling off or fading. Meanwhile, the rubber has the characteristics of high toughness and good strength, can bear the friction, kneading and impact of certain external force, and is not easy to curl and tear. The two-dimensional code card is obtained by generating a two-dimensional code by a two-dimensional code generating device and printing the two-dimensional code by a label printer. Preferably, the two-dimensional code pattern size is 33mm × 33mm so as to satisfy the recognition.
The combined kit of the warming and insulating box designed by the invention can realize different functions in different combinations. If the first box cover 1 and the short box body are combined into the food heat-preservation storage and transportation box, the food heat-preservation storage and transportation box can be used for heat preservation, storage and distribution of food; the temperature of the food is not lower than 65 ℃ after the hot food (more than 80 ℃) is held for 2 to 3 hours at the ambient temperature of-50 ℃ to-40 ℃, and the temperature of the food is not higher than 10 ℃ after the cold food (less than 4 ℃) is held for 3 to 5 hours at the ambient temperature of 40 ℃ to 50 ℃. If the second box cover 2 and the tall and short box bodies are combined into the food warming and heat preserving box, the food warming and heat preserving box can be used for warming and heat preserving hot food; when the temperature in the box body for containing hot food is lower than a low temperature threshold value, such as 70 ℃, the heating and warming functions are automatically started, and when the temperature reaches a high temperature threshold value, such as 75 ℃, the heating is stopped, so that the temperature in the box body is always at the food safety temperature. The power supply voltage AC220V is not more than 600W. If the first box cover 1 used by the current box is damaged in the using process, the first box cover 1 can be replaced by a new first box cover 1, and the second box cover 2 can also be replaced. In practical use, the box cover is easier to damage relative to the box body. By replacing the box cover, different functions of the box can be realized, and the total cost is saved.
The invention designs a combined kit of a temperature-increasing and heat-preserving box, which comprises the following components in parts by weight: when the box is a low box, 2 1/2 stainless steel copy boxes are arranged in the box, and the volume of the box is about 25L. The weight of the staple food is 8.25kg, the occupied volume is 11.25L, the weight of the subsidiary food is 7.5kg, and the occupied volume is 10.5L, so that the requirements of 15-20 manual workers with class III or above physical labor for single-meal staple food and subsidiary food can be met. When the box is a high box body, the volume of the box is about 50L containing 4 1/2 stainless steel portions, the weight of the staple food is 16.5kg, the occupied volume is 22.5L, the weight of the subsidiary food is 15kg, and the occupied volume is 21L, so that the single-meal staple food and subsidiary food demand of 30-40 manual workers of class III and above can be met.
The hot food is placed in the box formed by combining the warming and heat preserving box combined kit designed by the invention, so that the staple food and the dish can be kept at edible temperature during long-time transportation and storage, the problem of aging and retrogradation of starch in the food due to cooling is solved, the requirements of heat preservation, storage and transportation of the food can be met, the technical problems that the refrigerated food is difficult to heat in a large scale and the like can be solved, and heavy manual workers can be supplied to eat at the same time in a large scale.
The combined kit of the warming and insulating box designed by the invention is verified by a plurality of experiments:
(1) from the temperature curve, the natural cooling speed is higher, and the temperature can be reduced to below 60 ℃ within 20 minutes; the first box cover is used, the heat preservation effect is good within 8 hours, and the temperature can be basically maintained above 60 ℃; the second box cover has good heat preservation effect and can maintain the temperature of dishes within the range of 70-75 ℃; meets the pasteurization condition.
(2) From the sensory indexes and nutrient indexes, different preservation modes of the dish comprise refrigeration, normal-temperature storage, heat preservation and warming storage, the influence on the pH value, the amino acid content and the fatty acid content of the dish is small, and the influence on the color difference, the texture and the vitamin B1 is large. The temperature-increasing and heat-preserving box combined set is used for combining a box, so that the hardness of dishes and the content of vitamin B1 are reduced.
(3) From the safety index, different dishes are treated at a constant temperature of 0-4 ℃, so that the accumulation of the content of the nitrite can be effectively reduced, and the nitrite is slowly accelerated in 6 hours of heat preservation storage and temperature rise storage. The low temperature treatment can effectively delay the growth of microorganisms. The heat preservation and the temperature increase treatment can effectively kill the microorganisms in the dishes.
(4) From the sensory evaluation, the optimal storage method and storage time of different dishes are respectively given after a large amount of data are analyzed. The heat preservation storage time is generally suitable within 4 hours, and the temperature-increasing storage time is generally suitable from 4 to 6 hours.
The invention can be used in various occasions, such as food is fed in front, the food is put into the box body after being cooked, the food is fed from the back to the front, and the second box cover is selected and heated when the time consumption is long during the passing. Such as supplying different batches of people to eat at home, factory, etc., loading the cooked food into the box, using the first cover for a short time, and using the second cover and heating for a longer time or for multiple batches. And (4) closing the box cover after different batches of people respectively take out the food according to the requirements. Because the interior of the box is always kept at a higher temperature, harmful microorganisms are not easy to survive, and the food is safer.
When in use:
(1) selecting different box covers and box bodies according to needs, selecting a second box cover when heating is needed, selecting a first box cover for heat preservation, and selecting different box bodies according to the number of users;
(2) opening a butterfly lock catch on the box cover and opening a plug;
(3) taking out all 1/2 stainless steel portions boxes in the box body, putting a plurality of foods into the 1/2 stainless steel portions box, tightly closing the portions box cover, and putting all 1/2 stainless steel portions boxes in the box body;
(4) covering the box cover;
(5) then all the butterfly latches are fastened, and if long-time heat preservation is needed, the vent valve is blocked by using a plug;
(6) printing a two-dimensional code card according to food in the box, placing the two-dimensional code card at a specified position or generating an electronic two-dimensional code, and transmitting the electronic two-dimensional code to a display screen for display;
(7) if the temperature in the box needs to be heated, the temperature is set in the temperature control module and the temperature control module is connected with a power supply;
(8) storage or transportation;
(9) if the box cover or the box body has faults and the number of the devices is enough, the same parts are replaced; if the quantity of the equipment is insufficient, the currently owned parts are used for replacement, such as a first box cover is used for replacing a second box cover, and such as two short box bodies are used for replacing a high box body.
The combined kit of the warming and insulating box designed by the invention has the advantages of large capacity, light weight, advanced technology, complete functions, reliable performance, safe use, convenient operation, good matching performance with other equipment, strong man-machine engineering and environmental adaptability, realizes multiple functions by replacing the box cover, effectively solves the problems of storage and transportation, turnover and distribution of food raw material ingredients and heat insulation, forward delivery and distribution of hot food finished products, can keep the temperature in the box constant, and can meet the requirements of heat insulation, storage and transportation of food.
The above are merely examples of the present application and are not intended to limit the present application. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.
Claims (10)
1. A combination kit of a temperature-increasing and heat-insulating box is characterized by comprising: a first box cover (1), a second box cover (2) and a box body (3);
the first box cover (1) and the box body (3) are combined to form a first box, the second box cover (2) and the box body (3) are combined to form a second box, and the first box and the second box have different functions.
2. The temperature and heat increasing and preserving box combined set as claimed in claim 1,
the first box cover (1), the second box cover (2) and the box body (3) are all of hollow structures, are made of carbon fiber composite materials, and are filled with polyurethane;
the box (3) bottom is equipped with the recess, first case lid (1), second case lid (2) top all are equipped with corresponding arch, and box (3) bottom recess can cooperate and put into on first case lid (1) or second case lid (2) correspond the arch.
3. The temperature and heat increasing and preserving box combined set as claimed in claim 2,
grooves are respectively formed in the outer sides of two short edges of the box body (3), and handles (32) are respectively arranged in 2 grooves;
the box is characterized in that 2 butterfly lock catches (31) are arranged on the outer sides of two long edges of the box body (3) respectively, buckles matched with the butterfly lock catches (31) are arranged on the first box cover (1) and the second box cover (2), and a top opening of the box body (3) is connected with the first box cover (1) or the second box cover (2) through the butterfly lock catches (31) in a buckling mode.
4. The temperature and heat increasing incubator combined set as recited in claim 3,
2 or 4 1/2 stainless steel copies boxes (33) are arranged in the box body (3), and the 1/2 stainless steel copies box (33) is of a structure with a large top and a small bottom;
the 2 1/2 stainless steel portion boxes (33) are placed side by side, and the 4 1/2 stainless steel portion boxes (33) are stacked two by two;
the 1/2 stainless steel parts box (33) comprises a parts box body (331) and a parts box cover (332);
a second sealing ring is arranged at the contact part of the bottom of the part box cover (332) and the part box body (331),
the top of the portion box cover (332) is provided with a portion box cover handle (333),
the part box cover (332) is provided with a part box cover ventilation valve (334) used for ventilating the 1/2 stainless steel part box (33).
5. The temperature and heat increasing and preserving box combination set as claimed in claim 4,
a first ventilation valve (11) for ventilation is arranged in the middle of the first box cover (1);
a second ventilation valve (22) for ventilation is arranged in the middle of the second box cover (2);
the first vent valve (11) and the second vent valve (22) are provided with plugs in a matching way; the plug can plug the first vent valve (11) or the second vent valve (22) to enable the first vent valve (11) or the second vent valve (22) to be incapable of ventilating;
the bottom of the first box cover (1) and the bottom of the second box cover (2) are respectively provided with a first sealing ring at the contact part of the box body (3).
6. The temperature and heat increasing and preserving box combined set as claimed in claim 5,
inner grooves (34) of the box body are respectively arranged at the inner sides of two short sides of the box body (3);
when 2 or 4 1/2 stainless steel copy boxes (33) are placed in the box body (3),
the grooves (34) in the box body at the two sides of the box body (3) are matched with the 1/2 stainless steel copy box (33) to form channels at the two sides.
7. The temperature and heat increasing and preserving box combined set as claimed in claim 6,
two-dimensional code display parts are respectively arranged on the front vertical surface of the box body (3) and/or the end surface of the box body (3) and/or the top of the first box cover (1) and/or the second box cover (2), and each two-dimensional code display part respectively displays one two-dimensional code;
the two-dimensional code display part is a display screen or a two-dimensional code slot;
when the two-dimensional code display part is a display screen,
each two-dimensional code display part shows a two-dimensional code respectively and includes: the display screen displays the two-dimensional code;
when the two-dimension code display part is a two-dimension code slot,
each two-dimensional code display part shows a two-dimensional code respectively and includes: the two-dimension code slot is inserted with a two-dimension code card, and the two-dimension code card is provided with a two-dimension code;
the two-dimensional code is identified to display food information in the food heat-preservation storage and transportation box, and the method comprises the following steps:
food name, food variety, food weight, food production time, and food casing time.
8. The temperature and heat increasing and preserving box combination set as claimed in claim 7,
a plurality of buckles (12) are arranged at the bottom of the first box cover (1), and 1 rice distributing spoon (13) can be respectively fixed on the plurality of buckles (12);
the first box cover (1) and the box body (3) are combined to form the food heat-preservation storage and transportation box.
9. The temperature and heat increasing and preserving box combination set as claimed in claim 7,
a groove is formed in the top of the second box cover (2), and a temperature control module (21) is installed in the groove;
the temperature control module (21) comprises a temperature control panel (211), a switch (212) and a socket (213);
the temperature control panel (211), the switch (212) and the socket (213) are in circuit connection;
the socket (213) is used for supplying power to the temperature control module (21) and the heating module;
a heating module is arranged at the bottom of the second box cover (2);
the heating module is in circuit connection with the temperature control module (21), and the temperature control module (21) can control the heating module to heat;
the heating module comprises a heater (23) and a plurality of axial flow fans (24);
the temperature control module (21) is in circuit connection with the heater (23) and the axial flow fans (24);
the second box cover (2) and the box body (3) are combined to form a food warming and heat preserving box.
10. The temperature and heat increasing and preserving box combination set as claimed in claim 9,
a cavity is arranged in the heating module, and air flow can pass through the cavity from one side of the axial flow fan (24) to one side of the heater (23);
when the second box cover (2) is matched with the box body (3), the heater (23) and the axial flow fans (24) are respectively positioned above the grooves (34) in the box bodies on the two sides;
after the heating module is started, a plurality of axial flow fans (24) start to suck air, and the air reaches one side of the heater (23) through the inner cavity of the heating module to be heated and is discharged downwards;
the heated air continues to move downwards through an inner groove (34) in the box body below one side of the heater (23); the heated air flows in the box body (3); a plurality of axial fans (24) suck the heating modules from the inner grooves (34) of the box body below the axial fans.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111404814.8A CN113951625A (en) | 2021-11-24 | 2021-11-24 | Combined kit of warming and insulating box |
| CN202223118444.4U CN219146977U (en) | 2021-11-24 | 2022-11-23 | Combined suite of heating insulation box |
| CN202211477298.6A CN116058587A (en) | 2021-11-24 | 2022-11-23 | Combined suite of heating insulation box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111404814.8A CN113951625A (en) | 2021-11-24 | 2021-11-24 | Combined kit of warming and insulating box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113951625A true CN113951625A (en) | 2022-01-21 |
Family
ID=79471776
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111404814.8A Withdrawn CN113951625A (en) | 2021-11-24 | 2021-11-24 | Combined kit of warming and insulating box |
| CN202211477298.6A Pending CN116058587A (en) | 2021-11-24 | 2022-11-23 | Combined suite of heating insulation box |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211477298.6A Pending CN116058587A (en) | 2021-11-24 | 2022-11-23 | Combined suite of heating insulation box |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN113951625A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104495083A (en) * | 2014-12-25 | 2015-04-08 | 中国人民解放军总后勤部军需装备研究所 | Food heat-preservation and delivering box |
| CN104528184A (en) * | 2014-12-25 | 2015-04-22 | 中国人民解放军总后勤部军需装备研究所 | Food heating and thermal insulating box |
| CN205312238U (en) * | 2015-12-23 | 2016-06-15 | 中国人民武装警察部队后勤学院 | Send case before multi -functional heat preservation |
| CN205661865U (en) * | 2016-03-26 | 2016-10-26 | 宁波酷尔塑料科技有限公司 | Overlength thermal insulation performance's multifunctional heat preservation box |
| WO2021217687A1 (en) * | 2020-04-26 | 2021-11-04 | 湖北时利和冷链智能科技有限公司 | Thermal insulation box capable of configuring thermal insulation duration |
-
2021
- 2021-11-24 CN CN202111404814.8A patent/CN113951625A/en not_active Withdrawn
-
2022
- 2022-11-23 CN CN202211477298.6A patent/CN116058587A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104495083A (en) * | 2014-12-25 | 2015-04-08 | 中国人民解放军总后勤部军需装备研究所 | Food heat-preservation and delivering box |
| CN104528184A (en) * | 2014-12-25 | 2015-04-22 | 中国人民解放军总后勤部军需装备研究所 | Food heating and thermal insulating box |
| CN205312238U (en) * | 2015-12-23 | 2016-06-15 | 中国人民武装警察部队后勤学院 | Send case before multi -functional heat preservation |
| CN205661865U (en) * | 2016-03-26 | 2016-10-26 | 宁波酷尔塑料科技有限公司 | Overlength thermal insulation performance's multifunctional heat preservation box |
| WO2021217687A1 (en) * | 2020-04-26 | 2021-11-04 | 湖北时利和冷链智能科技有限公司 | Thermal insulation box capable of configuring thermal insulation duration |
Also Published As
| Publication number | Publication date |
|---|---|
| CN116058587A (en) | 2023-05-05 |
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Application publication date: 20220121 |