CN113520105B - Display disc capable of realizing cold-heat conversion - Google Patents
Display disc capable of realizing cold-heat conversion Download PDFInfo
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- CN113520105B CN113520105B CN202110984723.XA CN202110984723A CN113520105B CN 113520105 B CN113520105 B CN 113520105B CN 202110984723 A CN202110984723 A CN 202110984723A CN 113520105 B CN113520105 B CN 113520105B
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- wind channel
- plate
- water guide
- cold wind
- plate body
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47F—SPECIAL FURNITURE, FITTINGS, OR ACCESSORIES FOR SHOPS, STOREHOUSES, BARS, RESTAURANTS OR THE LIKE; PAYING COUNTERS
- A47F3/00—Show cases or show cabinets
- A47F3/14—Display trays or containers
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47F—SPECIAL FURNITURE, FITTINGS, OR ACCESSORIES FOR SHOPS, STOREHOUSES, BARS, RESTAURANTS OR THE LIKE; PAYING COUNTERS
- A47F11/00—Arrangements in shop windows, shop floors or show cases
- A47F11/06—Means for bringing about special optical effects
- A47F11/10—Arrangements of light sources
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47F—SPECIAL FURNITURE, FITTINGS, OR ACCESSORIES FOR SHOPS, STOREHOUSES, BARS, RESTAURANTS OR THE LIKE; PAYING COUNTERS
- A47F5/00—Show stands, hangers, or shelves characterised by their constructional features
- A47F5/0018—Display racks with shelves or receptables
- A47F5/0025—Display racks with shelves or receptables having separate display containers or trays on shelves or on racks
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J36/00—Parts, details or accessories of cooking-vessels
- A47J36/24—Warming devices
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B21/00—Machines, plants or systems, using electric or magnetic effects
- F25B21/02—Machines, plants or systems, using electric or magnetic effects using Peltier effect; using Nernst-Ettinghausen effect
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D31/00—Other cooling or freezing apparatus
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Food Science & Technology (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
The invention provides a cold-heat convertible display disc which comprises a shell, wherein a disc body is arranged at the top end inside the shell, a heating pipe is arranged at the bottom of the disc body and used for heating the disc body, a fixed seat is fixedly arranged in the middle inside the shell and arranged at the bottom of the disc body in a clamping mode, a refrigerating device is arranged at the bottom end inside the shell and used for refrigerating the disc body, a plurality of first clamping grooves are formed in the top surface of the shell, a display cover is arranged at the top of the shell in a covering mode and made of glass materials and clamped with the first clamping grooves, a display lamp is fixedly arranged on the inner side of the shell and arranged below the first clamping grooves, and therefore the cold-heat convertible display disc has the advantage that cold-heat conversion can be carried out according to types of placed food.
Description
Technical Field
The invention belongs to the technical field of display discs, and particularly relates to a cold-hot convertible display disc.
Background
At present, people often place the display plate in a certain display space after placing food on the display plate, and the display plate is used for displaying food for coming and going customers. Because some foods have requirements on the temperature of the display tray, for example, cakes need to be placed on the display tray with a refrigerating function for display, and egg tarts need to be placed on the display tray with a heating function for display, people often need to select corresponding display trays according to different types of foods to be displayed, and great inconvenience is brought.
Disclosure of Invention
The invention provides a cold-hot convertible display tray which can be used for cold-hot conversion according to the type of food placed in the display tray.
The technical scheme of the invention is realized as follows: the utility model provides a show dish that can cold and hot conversion, which comprises a housin, the inside top of casing is provided with the disk body, the bottom of disk body is provided with the heating pipe, be used for heating the disk body, the fixed fixing base that is provided with in inside middle part of casing, the fixing base sets up in the bottom of disk body, the block sets up between fixing base and the disk body, the inside bottom of casing is provided with refrigerating plant, be used for refrigerating the disk body, the top surface of casing is provided with a plurality of first draw-in grooves, the top lid of casing closes and is provided with the show cover, the show cover adopts the glass material to make, looks block between show cover and the first draw-in groove, the inboard of casing is fixed and is provided with the show lamp, the show lamp sets up in the below of first draw-in groove.
As a preferred embodiment, the tray body includes a first plate body and a second plate body;
handles are arranged at the left end and the right end of the first plate body, a first fixing groove is arranged at the bottom of the first plate body and is U-shaped, and the heating pipe is arranged in the first fixing groove;
the second plate body sets up in the bottom of first plate body, and the block is connected between the top of second plate body and the bottom of first plate body and is set up, and one side of second plate body is provided with joint portion, and the electricity is connected between joint portion and the heating pipe.
As a preferred embodiment, the bottom of disk body is provided with the support frame, and the support frame is the setting of door type, and the support frame includes bottom plate and the curb plate that an organic whole connection set up, and the bottom plate sets up in the bottom of second plate body, and the curb plate includes the same two, and two curb plates set up both sides around the bottom plate respectively, and the perpendicular bottom plate of curb plate sets up, is provided with a plurality of ventilation holes along the length direction of curb plate on the curb plate.
As a preferred embodiment, the bottom of the support frame is provided with a water receiving box, and the water receiving box is arranged in a rectangular shape with an upward opening.
As a preferred embodiment, the middle part downwardly extending of the first plate body is provided with a water guide column, the edge of the water guide column is provided with a plurality of water chutes, the water chutes are arranged on the top surface of the first plate body, the height of the water chutes close to the water guide column end is lower than the height of the water chutes far away from the water guide column end, the middle part of the second plate body is provided with a first water guide opening, the middle part of the bottom plate is provided with a second water guide opening, and the water guide column sequentially penetrates through the first water guide opening and the second water guide opening and then is arranged above the water receiving box.
As a preferred embodiment, the fixing base is the rectangle setting, and the top surface of fixing base is provided with the ascending first cavity of opening, water receiving box, support frame and disk body all set up in first cavity, and the intercommunication sets up between first cavity and the ventilation hole, and the top of inside wall is provided with the second draw-in groove around the fixing base, block mutually between the top of curb plate and the second draw-in groove, the lateral wall of fixing base is provided with power supply unit, and the electricity is connected between power supply unit and the joint portion.
As a preferred embodiment, the top of the bottom surface of the cavity is provided with a baffle and a chute, the baffle comprises a first connecting plate and a second connecting plate, the length of the first connecting plate is larger than that of the second connecting plate, the bottom end of the first connecting plate is hinged with the bottom surface of the cavity, the bottom end of the second connecting plate is connected with the chute in a sliding mode, the top end of the second connecting plate is hinged with the middle of the first connecting plate, one side of the second connecting plate is provided with an air cylinder, and the air cylinder is fixedly arranged at the top of the bottom surface of the cavity.
As a preferred embodiment, the top of the bottom surface of the chamber is further provided with a circulating fan, the circulating fan is arranged on the right side of the water receiving box, and the baffle is arranged on the left side of the water receiving box.
As a preferred embodiment, a second cavity is formed between the bottom of the fixed seat and the shell, the refrigerating device comprises four same cold air channels, the four cold air channels are respectively and fixedly arranged at the left end and the right end of the bottom surface of the fixed seat, the cold air channels are arranged in an L shape, one end of the cold air channels is fixedly connected with the inner wall of the shell, the other end of the cold air channels is fixedly connected with the fixed seat, the cold air channels are arranged in a hollow shape, one end of the cold air channels is provided with a first air duct opening which is communicated with the outside air and the cold air channels, the other end of the cold air channels is provided with a second air duct opening which is communicated with the cold air channels and the outside air, semiconductor refrigerating sheets and refrigerating fans are arranged in the cold air channels, the semiconductor refrigerating sheets are used for refrigerating the fixed seat, the refrigerating fans are used for exhausting hot air out of the outer side of the shell, the bottom surface of the cold air channels is arranged in an inclined angle, the cross-sectional area of the bottom end of the cold air duct is smaller than that of the top end of the cold air duct.
As a preferred embodiment, the outside of the casing is provided with a first switch and a second switch, the first switch is electrically connected with the semiconductor refrigeration sheet, the refrigeration fan, the heating pipe and the cylinder, and the second switch is electrically connected with the display lamp.
After the technical scheme is adopted, the invention has the beneficial effects that:
1. the heating tube realizes the heating preservation of food placed at the top of the first plate body, and the specific realization mode is as follows: opening and closing through first switch control heating pipe, when pressing the upper end of first switch, the heating pipe is the open mode, refrigerating plant is the closed condition, and simultaneously, circulating fan opens this moment, the flexible post of cylinder is the extension state, the bottom orientation that promotes the second connecting plate slides near the direction of first connecting plate bottom, first connecting plate is the closed condition for the bottom surface of fixing base, under the gear action of first connecting plate, circulating fan upwards blows wind through the bottom plate in with first cavity, blow the hot gas of heating pipe to the disk body, heat food, and simultaneously, the air at food top is under circulating fan's effect, get into first cavity through the ventilation hole in, the circulation of air has been realized, make the whole hot-blast that is of the mobile wind on the disk body.
2. The refrigeration device realizes the refrigeration and preservation of food placed on the top of the first plate body, and the specific realization mode is as follows: the opening and closing of the refrigerating device are controlled by the first switch, when the lower end of the first switch is pressed, the heating pipe is in a closed state, the refrigerating device is in an open state, meanwhile, the circulating fan is opened, the telescopic column of the air cylinder is in a retraction state, the bottom end of the second connecting plate is pulled to slide towards the direction far away from the bottom end of the first connecting plate, the first connecting plate is in an open state relative to the bottom surface of the fixed seat, the semiconductor refrigerating sheet is used for cooling and refrigerating the bottom surface of the fixed seat, the refrigerating fan blows hot air generated by the semiconductor refrigerating sheet away from the shell through the second air duct opening, the temperature of air in the first chamber is reduced, the circulating fan blows the air in the first chamber to the top of food through the vent hole to refrigerate the food, meanwhile, the air at the top of the food enters the first chamber through the vent hole again under the action of the circulating fan, and the circulation of the air is realized, so that the whole flowing air on the tray body is cold air.
3. The invention also provides the water guide column, when one food is improperly packaged or has other reasons, the liquid contained in the food can be guided into the water receiving box for storage under the action of the water guide groove and the water guide column, so that the possibility of polluting other foods due to improper packaged liquid flow is reduced, and meanwhile, the water receiving box can be taken out for replacing the sewage stored in the water receiving box.
4. The display lamp is switched on and off through the switch of the second switch, and when the display lamp is switched on, light is projected onto the display cover made of glass, so that the color of the light is displayed, and the display degree of food is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic top view of the present invention;
FIG. 3 is a schematic bottom view of the present invention;
FIG. 4 is a schematic view of the structure of the refrigerating apparatus;
FIG. 5 is a schematic structural view of the fixing base;
FIG. 6 is an exploded view of the fixing base;
FIG. 7 is a schematic structural view of a tray body;
fig. 8 is a view showing a state of use of the shutter.
In the drawings, 1-housing; 2, a tray body; 3-heating the tube; 4-fixing the base; 5-a support frame; 6-a water receiving box; 7-a refrigeration device; 8-a display cover; 10-a first switch; 11-a second switch; 12-a second chamber; 13-a first connection plate; 14-a second connecting plate; 15-a chute; 16-a cylinder; 17-a first card slot; 20-a first plate body; 21-a second plate body; 22-a handle; 23-a first fixation groove; 24-a joint portion; 25-a water chute; 26-a water guide column; 27-a first water guide opening; 40-a first chamber; 41-a power supply part; 42-a second card slot; 43-circulating fan; 50-a base plate; 51-side plate; 52-a vent; 53-a second water guide opening; 60-a cold air duct; 61-first air duct opening; 62-a second air duct opening; 63-semiconductor refrigerating sheet.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1-8, a show dish capable of cold-heat conversion, including a casing 1, the inside top of casing 1 is provided with disk body 2, the bottom of disk body 2 is provided with heating pipe 3, be used for heating disk body 2, the fixed fixing base 4 that is provided with in inside middle part of casing 1, fixing base 4 sets up in the bottom of disk body 2, the block sets up between fixing base 4 and the disk body 2, the inside bottom of casing 1 is provided with refrigerating plant 7, be used for refrigerating disk body 2, the top surface of casing 1 is provided with a plurality of first draw-in grooves, the top lid of casing 1 closes and is provided with show cover 8, show cover 8 adopts the glass material to make, block mutually between show cover 8 and the first draw-in groove, the inboard of casing 1 is fixed to be provided with show lamp 9, show lamp 9 sets up in the below of first draw-in groove. In this embodiment, the engaging arrangement between the housing 1 and the fixing base 4 is a common engaging arrangement in the prior art, and therefore, the details are not described herein.
The tray body 2 includes a first plate body 20 and a second plate body 21;
handles 22 are arranged at the left end and the right end of the first plate body 20, a first fixing groove 23 is arranged at the bottom of the first plate body 20, the first fixing groove 23 is arranged in a U shape, and the heating pipe 3 is arranged in the first fixing groove 23;
the second plate body 21 is disposed at the bottom of the first plate body 20, the top of the second plate body 21 is connected to the bottom of the first plate body 20 in a snap-fit manner, the joint portion 24 is disposed at one side of the second plate body 21, and the joint portion 24 is electrically connected to the heating pipe 3.
The bottom of disk body 2 is provided with support frame 5, and support frame 5 is the setting of door type, and support frame 5 includes bottom plate 50 and curb plate 51 that an organic whole connects the setting, and bottom plate 50 sets up in the bottom of second plate body 21, and curb plate 51 includes the same two, and two curb plates 51 set up both sides around bottom plate 50 respectively, and curb plate 51 perpendicular bottom plate 50 sets up, and the length direction who follows curb plate 51 on the curb plate 51 is provided with a plurality of ventilation holes 52.
The bottom of support frame 5 is provided with water receiving box 6, and water receiving box 6 is the ascending rectangle setting of opening.
The middle part downwardly extending of first plate body 20 is provided with water guide column 26, and the edge of water guide column 26 is provided with a plurality of guiding chutes 25, and guiding chute 25 sets up in the top surface of first plate body 20, and guiding chute 25 is close to the height that water guide column 26 held, is less than the high setting that water guide column 25 kept away from water guide column 26 held, the middle part of second plate body 21 is provided with first water guide opening 27, the middle part of bottom plate 50 is provided with second water guide opening 53, and water guide column 26 runs through first water guide opening 27 and second water guide opening 53 back in proper order, arranges the top of water receiving box 6 in.
Fixing base 4 is the rectangle setting, and the top surface of fixing base 4 is provided with the ascending first cavity 40 of opening, water receiver 6, support frame 5 and disk body 2 all set up in first cavity 40, and the intercommunication sets up between first cavity 40 and the ventilation hole 52, and the top of inside wall is provided with second draw-in groove 42 around the fixing base 4, block mutually between the top of curb plate 51 and the second draw-in groove 42, the lateral wall of fixing base 4 is provided with power supply unit 41, and the electricity is connected between power supply unit 41 and the joint portion 24.
The top of cavity bottom surface is provided with baffle and spout, the baffle includes first connecting plate 13 and second connecting plate 14, the length of first connecting plate 13 is greater than the length setting of second connecting plate 14, it is articulated mutually between the bottom of first connecting plate 13 and the bottom surface of cavity, sliding connection between the bottom of second connecting plate 14 and the spout, it is articulated mutually between the top of second connecting plate 14 and the middle part of first connecting plate 13, one side of second connecting plate 14 is provided with the cylinder, the cylinder is fixed to be set up in the top of cavity bottom surface.
The top of the bottom surface of the chamber is also provided with a circulating fan 43, the circulating fan 43 is arranged on the right side of the water receiving box 6, and the baffle is arranged on the left side of the water receiving box 6.
A second chamber 12 is formed between the bottom of the fixed seat 4 and the casing 1, the refrigerating device 7 comprises four cold air ducts 60, the four cold air ducts 60 are respectively and fixedly arranged at the left end and the right end of the bottom surface of the fixed seat 4, the cold air ducts 60 are arranged in an L shape, one end of each cold air duct 60 is fixedly connected with the inner wall of the casing 1, the other end of each cold air duct 60 is fixedly connected with the fixed seat 4, the cold air ducts 60 are arranged in a hollow shape, one end of each cold air duct 60 is provided with a first air duct opening 61, the first air duct openings 61 are communicated with the outside air and the cold air ducts 60, the other end of each cold air duct 60 is provided with a second air duct opening 62, the second air duct opening 62 is communicated with the cold air ducts 60 and the outside air, the cold air ducts 60 are internally provided with semiconductor refrigerating fins 63 and refrigerating fans, the semiconductor refrigerating fins 63 are used for refrigerating the fixed seat 4, and the refrigerating fans are used for exhausting hot air out of the outside of the casing 1, the bottom surface of cold air duct 60 is the inclination setting, and the cross-sectional area of cold air duct 60 bottom is less than the cross-sectional area setting at cold air duct 60 top.
The outside of casing 1 is provided with first switch 10 and second switch 11, all connects the setting electrically between first switch 10 and semiconductor refrigeration piece 63, refrigeration fan, heating pipe 3, the cylinder, connects the setting electrically between second switch 11 and the show light 9.
The heating tube 3 of the invention realizes the heating preservation of food placed on the top of the first plate body 20, and the specific realization mode is as follows: opening and closing of the heating pipe 3 is controlled through the first switch 10, when the upper end of the first switch 10 is pressed, the heating pipe 3 is in an opening state, the refrigerating device 7 is in a closing state, at the moment, the circulating fan 43 is opened, the telescopic column of the cylinder is in an extending state, the bottom end of the second connecting plate 14 is pushed to slide towards the direction close to the bottom end of the first connecting plate 13, the first connecting plate 13 is in a closing state relative to the bottom surface of the fixing seat 4, under the action of a blocking force of the first connecting plate 13, the circulating fan 43 blows wind in the first cavity 40 upwards through the bottom plate 50, hot gas of the heating pipe 3 is blown to the tray body 2, food is heated, meanwhile, the air at the top of the food enters the first cavity 40 through the vent hole 52 under the action of the circulating fan 43, circulation of the air is realized, and the whole flowing wind on the tray body 2 is hot wind.
The refrigeration device 7 of the invention realizes the refrigeration and preservation of food placed on the top of the first plate body 20, and the specific realization mode is as follows: the opening and closing of the refrigerating device 7 are controlled through the first switch 10, when the lower end of the first switch 10 is pressed, the heating pipe 3 is in a closed state, the refrigerating device 7 is in an open state, meanwhile, the circulating fan 43 is opened at the moment, the telescopic column of the air cylinder is in a retraction state, the bottom end of the second connecting plate 14 is pulled to slide towards the direction far away from the bottom end of the first connecting plate 13, the first connecting plate 13 is in an open state relative to the bottom surface of the fixed seat 4, the refrigerating fan blows cold air generated by the semiconductor refrigerating sheet 63 to the bottom surface of the fixed seat 4, the temperature of air in the first chamber 40 is reduced, the circulating fan 43 blows air in the first chamber 40 to the top of food through the vent hole 52, the food is refrigerated, meanwhile, the air at the top of the food enters the first chamber 40 through the vent hole 52 again under the action of the circulating fan 43, the circulation of the air is realized, so that the whole flowing wind on the disk body 2 is cold wind.
The invention also provides a water guide column 26, when one food is improperly packed or has other reasons, the liquid contained in the food can be guided into the water receiving box 6 for storage under the action of the water guide groove 25 and the water guide column 26, so that the possibility of polluting other foods due to improper liquid flow of the food in the water receiving box is reduced, and meanwhile, the water receiving box 6 can be taken out for replacing the sewage stored in the water receiving box.
According to the invention, the display lamp 9 is switched on and off through the switch of the second switch 11, and when the display lamp 9 is switched on, light is projected onto the display cover 8 made of glass, so that the color of the light is displayed, and the display degree of food is improved.
In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention. In the description of the present invention, unless otherwise specified and limited, it is to be noted that the terms "mounted," "connected," and "connected" are to be interpreted broadly, and may be, for example, a mechanical connection or an electrical connection, a communication between two elements, a direct connection, or an indirect connection via an intermediate medium, and specific meanings of the terms may be understood by those skilled in the art according to specific situations.
The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions, improvements, etc. within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (2)
1. A cold-heat convertible display disc is characterized by comprising a shell, wherein a disc body is arranged at the top end inside the shell, a heating pipe is arranged at the bottom of the disc body and used for heating the disc body, a fixed seat is fixedly arranged in the middle inside the shell and arranged at the bottom of the disc body, the fixed seat and the disc body are clamped, a refrigerating device is arranged at the bottom end inside the shell and used for refrigerating the disc body, a plurality of first clamping grooves are formed in the top surface of the shell, a display cover is arranged on the top of the shell in a covering mode and made of glass materials and clamped with the first clamping grooves, a display lamp is fixedly arranged on the inner side of the shell and arranged below the first clamping grooves;
the tray body comprises a first plate body and a second plate body;
handles are arranged at the left end and the right end of the first plate body, a first fixing groove is arranged at the bottom of the first plate body and is U-shaped, and the heating pipe is arranged in the first fixing groove;
the second plate body is arranged at the bottom of the first plate body, the top of the second plate body is clamped and connected with the bottom of the first plate body, one side of the second plate body is provided with a joint part, and the joint part is electrically connected with the heating pipe;
the bottom of the tray body is provided with a support frame, the support frame is arranged in a door shape, the support frame comprises a bottom plate and side plates which are integrally connected, the bottom plate is arranged at the bottom of the second plate body, the two side plates comprise the same number, the two side plates are respectively arranged on the front side and the rear side of the bottom plate, the side plates are perpendicular to the bottom plate, and a plurality of ventilation holes are formed in the side plates along the length direction of the side plates;
the bottom of the support frame is provided with a water receiving box which is arranged in a rectangular shape with an upward opening;
the middle part of the first plate body extends downwards to form a water guide column, a plurality of water guide grooves are formed in the edge of the water guide column, the water guide grooves are formed in the top surface of the first plate body, the height of the water guide grooves, which is close to the end of the water guide column, is lower than the height of the water guide grooves, which is far away from the end of the water guide column, the middle part of the second plate body is provided with a first water guide opening, the middle part of the bottom plate is provided with a second water guide opening, and the water guide column sequentially penetrates through the first water guide opening and the second water guide opening and is arranged above the water receiving box;
the fixing seat is arranged in a rectangular shape, a first cavity with an upward opening is formed in the top surface of the fixing seat, the water receiving box, the supporting frame and the plate body are all arranged in the first cavity, the first cavity and the ventilation hole are communicated, second clamping grooves are formed in the tops of the front inner side wall and the rear inner side wall of the fixing seat, the top ends of the side plates are clamped with the second clamping grooves, a power supply portion is arranged on the outer side wall of the fixing seat, and the power supply portion is electrically connected with the joint portion;
the top of the bottom surface of the first cavity is provided with a baffle and a chute, the baffle comprises a first connecting plate and a second connecting plate, the length of the first connecting plate is greater than that of the second connecting plate, the bottom end of the first connecting plate is hinged with the bottom surface of the first cavity, the bottom end of the second connecting plate is connected with the chute in a sliding manner, the top end of the second connecting plate is hinged with the middle part of the first connecting plate, one side of the second connecting plate is provided with an air cylinder, and the air cylinder is fixedly arranged at the top of the bottom surface of the first cavity;
the top of the bottom surface of the first chamber is also provided with a circulating fan, the circulating fan is arranged on the right side of the water receiving box, and the baffle is arranged on the left side of the water receiving box;
form the second cavity between the bottom of fixing base and the casing, refrigerating plant includes the cold wind channel, the cold wind channel includes the same four, four cold wind channels are fixed respectively and set up in both ends about the fixing base bottom surface, the cold wind channel is the setting of L type, fixed connection between the one end of cold wind channel and the inner wall of casing, fixed connection between the other end of cold wind channel and the fixing base, the cold wind channel is cavity setting, the one end of cold wind channel is provided with first wind channel mouth, first wind channel mouth intercommunication outside air and cold wind channel, the other end of cold wind channel is provided with the second wind channel mouth, second wind channel mouth intercommunication cold wind channel and outside air, be provided with semiconductor refrigeration piece and refrigeration fan in the cold wind channel, the semiconductor refrigeration piece is used for refrigerating the fixing base, the refrigeration fan is used for discharging hot-blast outside the casing, the bottom surface of cold wind channel is inclination setting, the cross-sectional area of cold wind channel bottom is less than the cross-sectional area setting on cold wind channel top.
2. The cold-heat convertible display disc as claimed in claim 1, wherein a first switch and a second switch are disposed on an outer side of the housing, the first switch, the semiconductor cooling plate, the cooling fan, the heating pipe and the cylinder are electrically connected, and the second switch and the display lamp are electrically connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110984723.XA CN113520105B (en) | 2021-08-26 | 2021-08-26 | Display disc capable of realizing cold-heat conversion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110984723.XA CN113520105B (en) | 2021-08-26 | 2021-08-26 | Display disc capable of realizing cold-heat conversion |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113520105A CN113520105A (en) | 2021-10-22 |
| CN113520105B true CN113520105B (en) | 2022-04-19 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110984723.XA Active CN113520105B (en) | 2021-08-26 | 2021-08-26 | Display disc capable of realizing cold-heat conversion |
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| CN107736762A (en) * | 2017-10-26 | 2018-02-27 | 广东乐创电器有限公司 | A kind of integrated cooling and heating device of food display cabinet |
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| CN111374484A (en) * | 2020-03-23 | 2020-07-07 | 澳柯玛股份有限公司 | Single-door display cabinet adopting air door to perform single-temperature and double-temperature conversion |
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| US8171845B2 (en) * | 2006-06-01 | 2012-05-08 | Kitchen Equipment Fabricating Company | Temperature controlled food tray system |
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| CN1913804A (en) * | 2004-02-02 | 2007-02-14 | 可口可乐公司 | A hot and cold vending machine |
| WO2015161332A1 (en) * | 2014-04-23 | 2015-10-29 | Josef Höller Gmbh | Cooling and heating plate, in particular for presenting food and beverages |
| CN107736762A (en) * | 2017-10-26 | 2018-02-27 | 广东乐创电器有限公司 | A kind of integrated cooling and heating device of food display cabinet |
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| CN113520105A (en) | 2021-10-22 |
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