CN212165497U

CN212165497U - Instant tableware for quick-cooling hot food

Info

Publication number: CN212165497U
Application number: CN202020515526.4U
Authority: CN
Inventors: 周祥
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-10
Filing date: 2020-04-10
Publication date: 2020-12-18
Anticipated expiration: 2030-04-10

Abstract

The utility model provides a fast cold instant tableware of boiling hot food, is at least including cooling basin or dish, cooling chamber, cooling basin or dish are placed on the cooling chamber, the last aspect of cooling chamber is coincide with the surface of cooling basin or dish and is hugged closely, the inboard of the last aspect of cooling chamber is water flow channel, and the refrigerated water process water flow channel utilizes the refrigerated water and rolls the difference in temperature of scalding food in cooling basin or the dish, sees through the top thin wall of cooling chamber and the thin wall of cooling basin or dish, absorbs the heat of rolling the food in cooling basin or the dish through heat-conduction mode, carries out cooling to food.

Description

Instant tableware for quick-cooling hot food

Technical Field

The utility model relates to a fast cold instant tableware of boiling hot food belongs to dining table tableware technical field.

Background

At present, in the traditional catering industry, the hot and rolled food such as chafing dish and casserole is not cooled by cooling tableware basically but is eaten directly, people either wait for the food to be eaten after naturally cooling or blow the food by mouth to cool, but even if the food is eaten, the temperature of the food is higher, when the hot and rolled food is eaten, because the food is too hot, the existing time in the oral cavity is short, the processes of chewing, stimulating the secretion of saliva and mixing with the saliva are not sufficient, the digestion and absorption of the food are not facilitated, and the hot and rolled food is easy to cause various diseases such as acute gastritis, esophageal cancer, oral mucosa ulcer, heat allergic toothache and the like, and the health of people is not facilitated. The heat of the human body is increased due to the over-scalding of food, and particularly, the people have great trouble when eating the food in hot weather in summer. If the food is naturally cooled, a long time is wasted, and the food cooled for a long time is not fresh and has poor taste.

SUMMERY OF THE UTILITY MODEL

In order to solve the cooling and instant edible problem of this kind of high temperature food of chafing dish, casserole, the utility model provides a scald and eat quick-cooling instant tableware, this scald and eat quick-cooling instant tableware can cool off the hot water class fast and roll boiling hot food, makes food reach edible suitable temperature to simple structure, convenient to use, cooling process safety and sanitation.

In order to achieve the above object, the utility model adopts the following technical scheme:

the utility model provides a fast cold instant tableware of boiling hot food, includes cooling basin or dish, cooling chamber at least, cooling basin or dish are placed on the cooling chamber, the upper aspect of cooling chamber is coincide with the surface of cooling basin or dish and is hugged closely, the inboard of the upper aspect of cooling chamber is the water flow channel, water flow channel passes through the refrigerated water.

To the utility model discloses technical scheme's further improvement is:

the cooling basin is formed by extruding a 304 stainless steel sheet, and the wall thickness is 0.3 mm.

The upper surface of the cooling chamber is concave, the shape and the size of the concave part correspond to the shape and the size of the outer surface of the cooling basin, the cooling basin is just stacked on the cooling chamber, and the concave surface above the cooling chamber surrounds and is tightly attached to the outer surface of the cooling basin.

The upper concave surface and the lower concave surface of the cooling chamber are made of materials with high thermal conductivity, such as aluminum, copper and the like.

The cooling chamber is composed of a heat conduction cavity and an end cover assembly at the bottom of the heat conduction cavity, a water inlet, a water outlet, a water inlet pipe and a water outlet pipe are arranged on the end cover assembly, screw holes are uniformly distributed at the bottom of the heat conduction cavity and the end cover assembly correspondingly, a sealing gasket is arranged between the bottom of the heat conduction cavity and the joint surface of the end cover assembly, the heat conduction cavity and the end cover assembly and the sealing gasket at the bottom are combined and fastened into a whole through screws, and a water flow channel is formed inside the cooling chamber.

The water flow channel in the cooling chamber surrounds or surrounds the inner side of the lower concave surface of the cooling chamber.

And a water flow channel in the cooling chamber is connected to a water supply pipeline of the circulating chilled water equipment through a pipeline, and all the pipelines and the pipeline adopt heat preservation measures.

The cooling chamber is provided with a heat-insulating shell, and other outer surfaces except the upper surface are all surrounded by the heat-insulating shell.

The edge of the cooling basin covers the cooling chamber and the edge opening at the upper part of the heat insulation layer.

The cooling chamber and the heat preservation shell are arranged on the dining table.

According to the technical scheme provided by the utility model, the chilled water passes through the water flow channel in the cooling chamber, and the temperature difference between the chilled water and the food in the cooling basin is utilized, so that the heat of the food which is scalded in the cooling basin is absorbed through the thin wall of the lower concave surface on the cooling chamber and the basin wall of the cooling basin in a heat conduction mode, and the food is cooled; the cooling basin is formed by extruding a 304 stainless steel sheet, the wall thickness is 0.3mm, the heat conduction is fast, and the diet is safe and sanitary; the inner wall (heat conduction layer) of the cooling chamber is made of materials with high heat conductivity such as aluminum and copper, so that the heat conduction speed is increased, and the cooling time is shortened; the cooling chamber is provided with a heat insulation shell, and the freezing water pipeline adopts heat insulation measures, so that the cold energy is prevented from dissipating, and the energy is saved; the edge opening of the cooling basin covers the upper edge opening of the cooling chamber and the heat-insulating layer, so that tableware and mouths can not contact the upper edge opening of the cooling chamber and the heat-insulating layer when eating, and the food sanitation is guaranteed.

Drawings

Fig. 1 is a schematic structural view of a cooling basin and a cooling chamber kit according to a first embodiment of the present invention.

FIG. 2 is a schematic view of a structure in which cooling basins are stacked on a cooling chamber set according to an embodiment of the present invention

Fig. 3 is an assembly view of a set of instant tableware for quick-cooling and scalding food according to an embodiment of the present invention.

Fig. 4 is a schematic structural view of a cooling chamber according to a first embodiment of the present invention.

Fig. 5 is a schematic view of the assembly of cooling chamber components according to the first embodiment of the present invention.

Fig. 6 is a schematic view of an internal water flow passage structure of a cooling chamber according to a first embodiment of the present invention.

Fig. 7 is a schematic view of the upper structure of the cooling chamber bottom cover according to the first embodiment of the present invention.

Fig. 8 is a schematic structural view of a heat insulating housing member of a cooling chamber according to a first embodiment of the present invention.

FIG. 9 is a schematic view of the bottom structure of an instant tableware for quick-cooling and scalding food in accordance with an embodiment of the present invention

Fig. 10 is a schematic structural view of a cooling basin and a cooling chamber kit according to a second embodiment of the present invention.

Fig. 11 is a schematic structural view showing a cooling basin stacked on a cooling chamber kit according to a second embodiment of the present invention.

Fig. 12 is an assembly view of the instant tableware kit for quick-cooling and scalding food according to the second embodiment of the present invention.

Fig. 13 is a schematic structural view of a cooling chamber according to a second embodiment of the present invention.

Fig. 14 is an assembly view of the cooling chamber components according to the second embodiment of the present invention.

Fig. 15 is an exploded view of a heat conduction member of a cooling chamber according to a second embodiment of the present invention.

Fig. 16 is an assembly schematic view of a heat-insulating air guide sleeve of a cooling chamber according to a second embodiment of the present invention.

Fig. 17 is a schematic view of the principle of the water flow path inside the cooling chamber according to the second embodiment of the present invention.

Fig. 18 is a schematic view of the instant tableware, the tableware of bowls and chopsticks and the chafing dish of the instant food in the embodiment of the present invention installed and placed on a dining table.

Fig. 19 is a schematic view of the hot food quick-cooling instant tableware chilled water supply pipeline installed on the hot pot dining table according to the first embodiment of the present invention.

Fig. 20 is a schematic view showing how the hot and cold instant tableware, the soup ladle and the chopsticks according to the second embodiment of the present invention are installed on a dining table.

Fig. 21 is a schematic view of the portable hot and cold instant tableware, tableware of bowls and chopsticks, and chafing dish according to the first embodiment of the present invention installed and placed on a dining table.

Fig. 22 is a schematic view of a refrigeration cycle water apparatus according to an embodiment of the present invention.

In the figure: 1. the quick cooling type food package comprises a cooling basin, 2 a cooling chamber, 3 an upper part of a heat preservation shell, 4 a lower part of the heat preservation shell, 5 a heat conducting piece of the cooling chamber, 6 a sealing gasket, 7 a bottom cover component of the cooling chamber, 8 a water inlet pipeline of the cooling chamber, 9 a water outlet pipeline of the cooling chamber, 10 a fixing support column of the heat preservation shell, 11 a fixing support column of quick-cooling instant tableware for hot food, 12 a water inlet of the cooling chamber, 13 a water outlet of the cooling chamber, 14 a flow guide cover, 15 a sealing gasket of the flow guide cover and 16 a bottom cover.

Detailed Description

The present invention will be further explained with reference to the drawings and examples.

In a first embodiment, the instant hot food and quick cooling tableware provided by the present embodiment is mainly suitable for eating chafing dish, as shown in fig. 3, the instant hot food and quick cooling tableware is composed of four parts, namely, a cooling basin 1, a cooling chamber 2, an upper part 3 of a heat preservation housing, and a lower part 4 of the heat preservation housing, wherein the upper surface of the cooling chamber 2 is concave, the concave shape and size correspond to the shape and size of the cooling basin 1, the shape and size of an inner space formed by combining the upper part 3 of the heat preservation housing and the lower part 4 of the heat preservation housing correspond to the outer shape and size of the cooling chamber 2, and holes corresponding to a pipeline and a fixed support at the bottom of the cooling chamber 2 are formed in the lower part 4 of the heat. The cooling basin 1, the cooling chamber 2, the upper part 3 of the thermal insulation shell and the lower part 4 of the thermal insulation shell are assembled and combined into a complete fast-cooling instant tableware for hot food, as shown in figures 1 and 2.

The cooling basin 1 is formed by extruding a 304 stainless steel thin plate, the thickness is 0.3mm, the manufacturing is easy, the heat transfer is fast, and the diet is safe and sanitary; the specification sizes are that the diameter of the bottom is 10.5cm, the inner diameter of the upper opening is 12.5cm, the outer diameter of the upper opening is 16.5cm, the height is 5cm, and the small-specification cooling basin is convenient to use and clean.

As shown in fig. 4 and 5, the cooling chamber 2 includes a cooling chamber heat conduction member 5, a sealing gasket 6, and a cooling chamber bottom cover assembly 7, the overall shape of the cooling chamber heat conduction member 5 is a cylinder with a diameter larger than the inner diameter of the upper opening of the cooling basin 1, the upper portion of the cooling chamber heat conduction member 5 is a lower pit, the shape and size of the lower pit correspond to the shape and size of the cooling basin 1, and the cooling basin 1 is just stacked on the lower pit, and the surface of the lower pit is matched and attached to the outer surface of the cooling basin. As shown in FIG. 6, the lower part (under the lower concave pit) of the cooling chamber heat conductor 5 is opened from the centerThe depth and the width of the groove are respectively about 18mm, the thickness of the wall of the groove is 3mm, inner threaded holes are uniformly distributed in the wall of the groove, and the heat conduction piece 5 of the cooling chamber is made of aluminum. As shown in fig. 7, the cooling chamber bottom end cover 16 is made of stainless steel, has a thickness of 5mm, and has a diameter the same as that of the cooling chamber heat conduction member 5, the cooling chamber bottom end cover 16 is provided with corresponding screw through holes corresponding to the positions of the threaded holes at the bottom of the cooling chamber heat conduction member 5, and the cooling chamber bottom end cover 16 is stacked with corresponding gaskets 6; the end cover 16 at the bottom of the cooling chamber and the sealing gasket 6 are respectively provided with corresponding round holes corresponding to the starting point and the end point of the lower surrounding groove of the heat conduction piece 5 of the cooling chamber to form a water inlet 12 and a water outlet 13 of the cooling chamber; a cooling chamber water inlet pipeline 8 and a cooling chamber water outlet pipeline 9 are respectively arranged below the cooling chamber water inlet 12 and the cooling chamber water outlet 13 on the cooling chamber bottom end cover 16; the lower surface of the bottom end cover 16 of the cooling chamber is uniformly distributed with a heat-insulating shell fixing strut 10 and a hot food quick-cooling and tableware fixing strut 11 which have the length corresponding to the thickness of the lower part 4 of the heat-insulating shell, the fixing struts are all phi 12mm hollow thin tube structures, the lower end of each fixing strut is provided with a phi 4mm internal thread hole, and the hollow space is filled with polyurethane foaming material. After the cooling chamber heat conduction piece 5, the sealing gasket 6 and the cooling chamber bottom end cover 7 are combined and fixed through screws, the cross section area formed in the cooling chamber 2 is about 320mm²The water flow path is as follows: cooling chamber water inlet pipe 8 → cooling chamber water inlet 12 → surrounding water flow channel → cooling chamber water outlet 13 → cooling chamber water outlet pipe 9. Therefore, the cooling chamber heat conduction member 5 is made of aluminum material, the aluminum material is easy to reverse mold and process, the manufacturing cost is low, the aluminum material has high heat conductivity, the heat transfer is fast, and the cooling time is short; the fixed pillars are all in a phi 12mm hollow thin tube structure, and polyurethane foaming materials are filled in the hollow space, so that the heat insulation effect can be guaranteed, and the cold energy of the fixed pillars is prevented from being dissipated outwards; the refrigerated water space in the cooling chamber 2 is a surrounding water flow channel, so that the flowability of the refrigerated water at each position of the refrigerated water space is ensured, the refrigerated water with the lowest temperature is continuously updated, the cooling effect is improved, and the cooling time is shortened.

As shown in fig. 8, the insulating shell upper part 3, the insulating shell lower part 4 are the PPR material and the polyurethane foam material complex forms, the annular limit of the upper opening of the insulating shell upper part 3 is the PPR material layer, the thickness is 3mm, the caliber size and the cooling chamber 2 upper caliber is corresponding, the wall thickness around the insulating shell upper part 3 is 12mm, the outer layer is the PPR material layer with the thickness of 2mm, the inner layer is the polyurethane foam material with the thickness of 10mm, and the bottom of the insulating shell upper part 3 is the PPR material layer. And tapping screw holes are uniformly distributed at the bottom edge of the upper part 3 of the heat-insulating shell. The lower part 4 of the heat-insulating shell is composed of a PPR material layer at the bottom and a polyurethane foam material layer on the upper part, the diameter of the PPR material layer at the bottom is the same as that of the heat-insulating shell 3, the thickness of the PPR material layer at the bottom is 5mm, the diameter of the polyurethane foam material layer is corresponding to the inner diameter of the bottom of the upper part of the heat-insulating shell 3, and the thickness of the polyurethane foam material layer is 35. The middle of the lower part 4 of the heat-insulating shell is provided with a hole corresponding to a pipeline and a fixed support at the bottom of the cooling chamber 2, and the edge of the bottom of the lower part 4 of the heat-insulating shell is provided with a screw through hole corresponding to a tapping screw hole at the bottom of the upper part 3 of the heat-insulating shell. As can be seen from the above, the upper part 3 and the lower part 4 of the heat-insulating shell are easy to manufacture, have low cost, good heat-insulating effect, beautiful appearance, durability, safety and innocuity,

the water inlet and outlet pipelines at the bottom of the cooling chamber 2 and the fixing support column penetrate through corresponding holes of the lower part 4 of the heat-insulating shell to be combined together, screws penetrate through corresponding holes at the bottom of the lower part 4 of the heat-insulating shell and are screwed on threaded holes at the lower end of the fixing support column 10 of the heat-insulating shell, and the lower part 4 of the heat-insulating shell is fixed with the cooling chamber 2; then the upper part 3 of the heat-insulating shell is assembled downwards from the upper part of the cooling chamber 2 and is combined with the lower part 4 of the heat-insulating shell at the lower part in place, screw holes at the edges of the upper part 3 of the heat-insulating shell and the lower part 4 of the heat-insulating shell are adjusted and aligned, and are fastened by using tapping screws, and the assembly of the cooling chamber and the heat-insulating shell is completed; finally, the cooling basin 1 is stacked on the cooling chamber 2, and a complete hot food quick-cooling instant tableware combination is completed, as shown in figure 2. The outer diameter of the flanging of the basin opening of the cooling basin 1 is larger than that of the upper part 3 of the heat-insulating shell below the cooling basin, and a certain distance is reserved between the flanging and the upper part 3 of the heat-insulating shell, so that the cooling basin 1 can be conveniently taken from a cooling chamber or put down by hand; the wide edge of the basin mouth of the cooling basin 1 covers the upper edge opening of the upper part 3 of the thermal insulation shell below, so that tableware and mouth can not contact with the cooling chamber and the upper edge opening of the thermal insulation layer during dining, and the food sanitation is guaranteed.

As shown in fig. 18 and 19, a round hole (the hole diameter size corresponds to the diameter of the fast-cold instant food dish) is formed at a proper position on the table top, the hot and cold food dishes pass through the hole on the table top, and the hot and cold food dishes are fixed on the table through the threaded hole at the lower end of the hot and cold food dish fixing support 11. Chilled water supply pipes are led out from the side of the table below the table and connected to water supply pipes of a circulating chilled water device (shown in figure 22), and heat insulation layers are arranged on the outer surfaces of all the water supply pipes to prevent cold energy from dissipating and save energy.

The use method and the working principle of the instant hot food and quick cooling tableware provided by the embodiment are as follows (the electromagnetic oven and the hot pot device are used for explanation): when eating the hot pot, the clean cooling basin 1 is stacked on the cooling chamber 2 on the dining position, bowls and chopsticks are placed, the bottom soup is poured into a pot on the induction cooker, and the induction cooker is started to heat; then, a chilled water supply switch is opened, chilled water enters a surrounding water flow channel inside the cooling chamber from a cooling chamber water inlet pipe 8 through a cooling chamber water inlet 12, and when the chilled water passes through the surrounding water flow channel, the heat of a cooling chamber heat conduction piece 5 and a cooling basin 1 shell is absorbed in a heat conduction mode, so that the temperature of the fast-cooling instant tableware for hot food is pre-reduced; after the bottom soup in the hot pot basin is boiled, a soup ladle is used for containing the fresh soup rolled in the hot pot basin to a cooling basin 1 of the hot fast-cold instant tableware on a dining position, the cooling basin is filled to two thirds, the chilled water in a water flow channel in the cooling chamber 2 exchanges heat with the fresh soup rolled in the cooling basin 1 for about 4 minutes, and the fresh soup rolled in the cooling basin 1 is cooled to about 15 ℃; the chopsticks are used for clamping the cooked food in the hot pot basin, the low-temperature fresh soup in the basin 1 is cooled once, and the cooked food is cooled to about 40 ℃ immediately and is eaten immediately. The circulating chilled water continuously absorbs the heat of the fresh soup in the cooling basin 1, the low-temperature state of the fresh soup in the cooling basin 1 is kept, when a hot pot is eaten, the problem of food scalding can be immediately solved only by enabling the food which is just boiled and scalded to firstly pass through the low-temperature fresh soup in the cooling basin 1, and the food does not need to be blown by a mouth or cooled by waiting for natural cooling and the like. From the above, the instant tableware which can be used for fast cooling and scalding solves the problem of the hot pot food rolling and scalding, and is convenient to use, and fresh and sanitary in food.

In the second embodiment, the instant hot food and quick cooling tableware provided by the present embodiment is mainly suitable for eating casserole food, as shown in fig. 12, the components of the instant hot food and quick cooling tableware of the present embodiment are basically the same as the first embodiment, and the instant hot food and quick cooling tableware of the present embodiment comprises four parts, namely, a cooling basin 1, a cooling chamber 2, an upper part 3 of a heat preservation housing, and a lower part 4 of the heat preservation housing, which are assembled and assembled into a whole as shown in fig. 10 and fig. 11.

The cooling basin 1 is formed by extruding a 304 stainless steel thin plate, the thickness is 0.3mm, the manufacturing is easy, the heat transfer is fast, and the diet is safe and sanitary; the cooling basin 1 is characterized in that the specification and the size are as follows: the diameter of the bottom is 120mm, the inner diameter of the upper opening is 210mm, the height of the basin is 80mm, and the height of the curled edge of the basin opening is 25 mm; the cooling basin with the size is enough to contain the food amount of one person.

As shown in fig. 13 and 14, the cooling chamber 2 includes a cooling chamber heat conductor 5, a gasket 6, and a cooling chamber bottom end cap assembly 7, the cooling chamber heat conductor 5 is a cylinder, the upper part of the cylinder is closed, and the upper surface of the cylinder is concave, the shape and the size of the concave correspond to those of the cooling basin 1, the cooling basin 1 is just stacked on the cooling chamber 2, and the concave surface of the cooling chamber 2 is closely attached to the outer surface of the cooling basin 1. The bottom of the cooling chamber heat conduction piece 5 is an outwards-protruding edge table with the thickness of 5mm, an annular sealing gasket 6 with the width of 3mm is embedded at the bottom of the edge table, and screw through holes are uniformly distributed on the outer side of the annular sealing gasket 6 of the edge table. As shown in fig. 15, the structure of the cooling chamber heat conductor 5 is divided into an upper part and a lower part, the upper part is a concave surface with a basin-shaped structure and is formed by extruding a copper plate with the thickness of 1mm, the lower part is made of stainless steel with the cylindrical structure, the thickness of the cylindrical wall is 1-2mm, and the upper part and the lower part are welded together by using WE46 solder welding wires. As shown in fig. 13, 14 and 16, the cooling chamber bottom end cover assembly 7 is composed of a diversion cover 14, a bottom cover 16, a heat preservation shell fixing support 10, a hot food quick-cooling instant tableware fixing support 11, a cooling chamber water inlet pipe 8 and a cooling chamber water outlet pipe 9; the air guide sleeve 14 is a basin-shaped structure with the thickness of 10mm formed by PPR material in an injection molding mode, the shape and the size of the air guide sleeve correspond to those of the cooling basin 1, and the air guide sleeve has heat insulation performance; the middle of the bottom of the air guide sleeve 14 is provided with a cooling chamber water inlet 12 with the diameter of phi 20mm, and 3 screw through holes with the diameter of phi 4mm are arranged around the cooling chamber water inlet 12. The bottom cover 16 is a stainless steel round block with the thickness of 5mm, and the diameter size corresponds to the bottom of the cooling chamber heat conduction piece 5; the middle of the bottom cover 16 is provided with a hole and is provided with a cooling chamber water inlet pipeline 8 and a cooling chamber water outlet pipeline 9, the cooling chamber water inlet pipeline 8 is sleeved in the middle of the cooling chamber water outlet pipeline 9, the upper end of the cooling chamber water outlet pipeline 9 extends out of the upper opening of the cooling chamber water outlet pipeline, and the lower end of the cooling chamber water outlet pipeline 9 penetrates out of the side wall of the cooling chamber water outlet pipeline. The cooling chamber water inlet pipeline 8 is formed by welding an inner layer of thin stainless steel pipeline and an outer layer of thin stainless steel pipeline and ring-shaped end plates at two ends, and a polyurethane foaming material is filled in a middle cavity part to form a pipe wall with the thickness of 10mm and heat insulation performance. The cooling chamber water inlet pipeline 8 is characterized in that a phi 4mm internal thread hole corresponding to the screw perforation at the bottom of the air guide sleeve 14 is arranged on the upper end face of the cooling chamber water inlet pipeline 8, a corresponding annular sealing gasket, namely an air guide sleeve sealing gasket 15, is arranged on the upper end face of the cooling chamber water inlet pipeline 8, and the air guide sleeve 14 is fixed on the upper end face of the cooling chamber water inlet pipeline 8 through the air guide sleeve sealing gasket 15 by using three countersunk screws. The periphery of the lower surface of the bottom cover 16 is provided with a heat preservation shell fixing strut 10 and a hot food quick-cooling instant tableware fixing strut 11, all the fixing struts are made of phi 12mm hollow thin tubes, the lower ends of the struts are provided with phi 4mm internal thread holes, and the hollow parts of the thin tubes are filled with polyurethane foaming materials; the length of the heat-preservation shell fixing strut 10 is the thickness of a polyurethane foaming material layer of the lower part 4 of the heat-preservation shell, and the length of the hot-eating quick-cooling instant tableware fixing strut 11 is the total thickness of the lower part 4 of the heat-preservation shell. After the cooling chamber heat conduction member 5, the gasket 6 and the cooling chamber bottom end cap assembly 7 are fixed by screw assembly, a water flow channel is formed inside the cooling chamber heat conduction member 2, the water flow channel surrounds the inner side of the lower concave surface of the cooling chamber heat conduction member 5, as shown in fig. 17, the water flow channel has a water flow path: the cooling chamber water inlet pipeline 8 → the cooling chamber water inlet 12 → the space above the air guide sleeve 14 → the space below the air guide sleeve 14 → the cooling chamber water outlet 13 → the cooling chamber water outlet pipeline 9.

As shown in fig. 12, the upper part 3 of the thermal insulation shell and the lower part 4 of the thermal insulation shell are both made of PPR material and polyurethane foam material, the lower part 4 of the thermal insulation shell is divided into two parts along the center line, and the upper part 3 of the thermal insulation shell and the lower part 4 of the thermal insulation shell are combined to just surround the outer surface of the cooling chamber 2; the outer layer of the upper part 3 of the heat-insulating shell is a PPR material with the thickness of 2mm, the inner layer is a polyurethane foam material with the thickness of 10mm, the outer layer of the lower part 4 of the heat-insulating shell is a PPR material layer with the thickness of 5mm, the inner layer is a polyurethane foam material layer with the thickness of 25mm, the lower part 4 of the heat-insulating shell is provided with a perforation corresponding to a pipeline at the bottom of the cooling chamber 2 and a fixed support column, the lower part edge of the upper part 3 of the heat-insulating shell and the corresponding screw perforation of the lower part 4 edge of the heat-insulating shell are uniformly distributed. The two halves of the lower part 4 of the heat-insulating shell are fixedly arranged at the bottom of the cooling chamber 2 through the threaded holes at the bottom surface of the fixing support columns 10 of the heat-insulating shell by screws with corresponding specifications, then the upper part 3 of the heat-insulating shell is assembled downwards from the upper part of the cooling chamber 2 and is fixed on the lower part 4 of the heat-insulating shell, and finally the cooling basin 1 is stacked on the cooling chamber, so that the complete instant hot and cold tableware combination is completed, as shown in figures 10 and 11. Two auricles on the cooling basin 1 make things convenient for the hand to take and put down cooling

basin

1, and 1 basin mouth turn-ups of cooling basin are drawn down 25mm, cover the upper portion of insulating casing upper part 3 below completely, and chopsticks, boiling hot spoon, mouth can not contact cooling chamber and insulating layer upper edge mouth when having a meal, have ensured the food and beverage health.

As shown in fig. 20, a round hole (the hole diameter size corresponds to the hot and fast cold instant tableware) is formed at a corresponding position on the table top, the hot and fast cold instant tableware passes through the table top from the bottom to the top, and the hot and fast cold instant tableware is fixed on the table through a threaded hole at the lower end of the hot and fast cold instant tableware fixing support 11. The chilled water supply pipelines are arranged below the table and come out of the side of the table, and the outer surfaces of all the water supply pipelines are provided with heat preservation layers to prevent cold energy from dissipating and save energy.

The use method and the working principle of the instant hot food and quick cooling tableware provided by the embodiment are as follows: pouring the cooked food in the casserole into a clean cooling basin 1, putting the hot food on a dining table by hands, and stacking the hot food on a cooling chamber 2; opening a chilled water valve on the dining table, wherein chilled water enters the upper space of a flow guide cover 14 in the cooling chamber 2 through a cooling chamber water inlet pipe 8 and a cooling chamber water inlet 12, and absorbs heat of food tumbled in the cooling basin 1 in a heat conduction mode through a lower concave surface thin wall above the cooling chamber 2 and a basin wall of the cooling basin 1 by utilizing the temperature difference between the chilled water and the food tumbled in the cooling basin 1 to cool the food; absorb the refrigerated water that heat temperature rises and flow through the following space of 2 inside kuppe 14 in cooling chamber, cooling chamber delivery port 13, cooling chamber outlet conduit 9, the return water pipeline through the refrigerated water supply channel gets back to the water tank of circulation refrigerated water equipment, and 2 refrigerated water of cooling chamber are constantly supplied with to circulation refrigerated water equipment, and the food that rolls in the cooling basin 1 will cool off edible suitable temperature very fast.

As shown in fig. 21, the cooling basin 1 of the instant fast-cooling tableware of the first embodiment is made into a large flat bottom (bottom diameter phi 120mm, upper caliber phi 130mm, basin height 40mm), the upper aspect of the cooling chamber 2 is also made into a corresponding flat surface, so that the instant fast-cooling tableware of the portable hot food is formed, the flat surface above the cooling chamber 2 of the instant fast-cooling tableware of the portable hot food and the surrounding heat preservation layer are parallel and level with the desktop, the flat bottom cooling basin 1 is placed on the flat surface above the cooling chamber 2, the freezing water in the cooling chamber 2 is subjected to heat exchange with the rolling fresh soup in the cooling basin 1 through the flat bottom of the cooling basin 1, and the rolling fresh soup is cooled. The upper flat surface of the portable fast-food and quick-cooling instant tableware cooling chamber 2 and the surrounding heat-insulating layer are flush with the tabletop, the space of the tabletop is not occupied, and when the flat-bottom cooling basin 1 is folded, the tabletop space is large and is convenient to clean.

The instant tableware suitable for the hot food and the quick cooling solves the problem that the foods are rolled for a long time, is certainly necessary for eating the foods such as the hot pot, the sand pot and the like in a restaurant, has huge tableware market and good commercial prospect.

Claims

1. A fast-cooling instant tableware for hot food at least comprises a cooling basin or plate and a cooling chamber, and is characterized in that: the cooling basin or the cooling plate is placed on the cooling chamber, the upper side of the cooling chamber is matched and tightly attached to the outer surface of the cooling basin or the cooling plate, the inner side of the upper side of the cooling chamber is provided with a water flow channel, and the water flow channel passes through chilled water.

2. The ready-to-eat hot food quick cooling tableware according to claim 1, characterized in that: the cooling basin is formed by extruding a 304 stainless steel sheet, and the wall thickness is 0.3 mm.

3. The ready-to-eat hot food quick cooling tableware according to claim 1, characterized in that: the upper surface of the cooling chamber is concave, the shape and the size of the concave part correspond to the shape and the size of the outer surface of the cooling basin, the cooling basin is stacked on the cooling chamber, and the concave surface above the cooling chamber surrounds and is tightly attached to the outer surface of the cooling basin.

4. The ready-to-eat tableware for quick-cooking and cooling according to claim 3, wherein: the upper concave surface and the lower concave surface of the cooling chamber are made of materials with high thermal conductivity, such as aluminum, copper and the like.

5. The ready-to-eat hot food quick cooling tableware according to claim 1, characterized in that: the cooling chamber is composed of a heat conduction cavity and an end cover assembly at the bottom of the heat conduction cavity, a water inlet, a water outlet, a water inlet pipe and a water outlet pipe are arranged on the end cover assembly, screw holes are uniformly distributed at the bottom of the heat conduction cavity and the end cover assembly correspondingly, a sealing gasket is arranged between the bottom of the heat conduction cavity and the joint surface of the end cover assembly, the heat conduction cavity and the end cover assembly and the sealing gasket at the bottom are combined and fastened into a whole through screws, and a water flow channel is formed inside the cooling chamber.

6. The ready-to-eat hot food quick cooling tableware according to claim 5, wherein: the water flow channel surrounds or surrounds the inner side of the lower concave surface of the cooling chamber.

7. The ready-to-eat hot food quick cooling tableware according to claim 6, wherein: the water flow channel is connected to a water supply pipeline of the circulating chilled water equipment through a pipeline, and all the pipelines and the pipeline adopt heat preservation measures.

8. The ready-to-eat hot food quick cooling tableware according to claim 1, characterized in that: the cooling chamber is provided with a heat-insulating shell, and other outer surfaces except the upper surface are all surrounded by the heat-insulating shell.

9. The ready-to-eat tableware for quick-cooking and instant-cooling according to claim 2, wherein: the edge of the cooling basin covers the edge opening at the upper part of the cooling chamber and the heat insulation layer.

10. The ready-to-eat hot food quick cooling tableware according to claim 8, wherein: the cooling chamber and the heat preservation shell are arranged on the dining table.