CN212767714U

CN212767714U - Thermal insulation box

Info

Publication number: CN212767714U
Application number: CN202021128311.3U
Authority: CN
Inventors: 蔡炳腾
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-06-18
Filing date: 2020-06-18
Publication date: 2021-03-23
Anticipated expiration: 2030-06-18

Abstract

The utility model discloses a heat preservation box in the technical field of heat preservation boxes, which comprises a heating groove, a food placing vessel, a heating plate and the like, wherein the contact area between a circular groove body and the food placing vessel is relatively large, which is beneficial to heating, the height of the food placing vessel is larger than that of the heating groove, which is convenient for taking out the food from the heating groove when containing the food, when the food in the food placing vessel needs to be heated, the food placing vessel can be taken out, a proper amount of water is added into the heating groove, then the food placing vessel is placed in the heating groove, the water in the heating groove is heated through the work of the heating plate, the water heats the food in the food placing vessel, a heat preservation cavity is formed between a heat preservation side plate, a connecting plate and a heat preservation cover body, the heat conduction is reduced, a heat preservation cover plate is used for sealing the upper end opening of the food placing vessel, reduce the heat loss of food.

Description

Thermal insulation box

Technical Field

The utility model relates to a heat preservation box technical field, the concrete field is heat preservation box.

Background

The heat preservation box is used for keeping food temperature, the time of extension food cooling, under some special circumstances or special occasion, need use the heat preservation box to transport food, the temperature that the heat preservation box can effectual keep food, make things convenient for the meal, current heat preservation box adopts the shell of expanded material filling heat preservation box, make the heat preservation effect of heat preservation box shell further strengthen, however single separation heat reaches the heat preservation demand that can't satisfy people already, when outdoor temperature is lower many office workers and inpatients when needing the meal, still need rely on outside heating device to heat the food in the heat preservation box once more, because outside heating device is limited, lead to food heating difficulty, for this reason, provide a heat preservation box from area heating function.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a heat preservation box to solve the problem of mentioning in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: the heat preservation box comprises a heat preservation box bottom shell and a heat preservation box cover body, the heat preservation box bottom shell is connected with the heat preservation box cover body in a clamping mode, a heating groove is formed in the heat preservation box bottom shell, a food placing vessel matched with the heating groove is placed in the heating groove, the upper end of the food placing vessel is in an open state, the heating groove is a circular groove body, a cavity is formed in the side wall of the heat preservation box bottom shell, a heating plate used for transferring heat in the heating groove is arranged in the cavity, the heating plate is electrically connected with a power line, the height of the food placing vessel is larger than that of the heating groove, a heat preservation layer is fixedly connected to the upper wall of the interior of the heat preservation box cover body and comprises heat preservation side plates, the upper ends of the heat preservation side plates are fixedly connected with the upper wall of the interior of the heat preservation box cover body, the food storage container is characterized in that the connecting plate is fixedly connected with the inner side wall of the heat preservation box cover body, a heat preservation cover plate is integrally formed on the inner side wall of the heat preservation side plate and used for sealing an upper end opening of a food storage container, and a handle and a lifting handle are respectively arranged on the upper end face and the side wall of the heat preservation box cover body.

Preferably, the cavity is located at a lower side of the heating groove.

Preferably, the cavity is located on a peripheral side of the heating slot.

Preferably, the side walls of the bottom shell and the cover body of the heat-preservation box are internally provided with auxiliary heat-preservation layers.

Preferably, the heat preservation box carrying bag is sleeved outside the heat preservation box bottom shell and the heat preservation box cover body.

Preferably, the outer side wall of the bottom shell of the heat preservation box is symmetrically and fixedly connected with clamping strips, and the side wall of the cover body of the heat preservation box is symmetrically and rotatably connected with clamping frames matched with the clamping strips for use.

Preferably, the lateral wall of the heat preservation box cover body is symmetrically and fixedly connected with fixing columns, and the clamping frames are rotatably connected to two ends of the fixing columns.

Compared with the prior art, the beneficial effects of the utility model are that: the heat preservation box has the advantages that the contact area between the circular groove body and the food placing vessel is relatively large, heating is facilitated, a power line is connected with an external power supply, a switch on the bottom shell of the heat preservation box is opened, the heating plate can work, the height of the food placing vessel is larger than that of the heating groove, the food placing vessel is convenient to contain food and take out of the heating groove, when the food in the food placing vessel needs to be heated, the food placing vessel can be taken out, a proper amount of water is added into the heating groove, the food placing vessel is placed in the heating groove, the water in the heating groove is heated through the working of the heating plate, the water heats the food in the food placing vessel, a heat preservation cavity is formed among the heat preservation side plate, the connecting plate and the heat preservation cover body, heat conduction is reduced, the heat preservation cover plate is used for sealing an upper end opening of the food placing vessel, reduce the heat loss of food.

Drawings

FIG. 1 is a sectional view of the main structure of the present invention;

FIG. 2 is a cross-sectional view of the cover of the thermal insulation box of the present invention;

FIG. 3 is a cross-sectional view of the bottom shell of the thermal insulation box of the present invention;

FIG. 4 is a side view of the cover of the thermal insulation box of the present invention;

FIG. 5 is a top view of the main structure of the present invention;

fig. 6 is a top view of the bottom shell of the thermal insulation box of the present invention.

In the figure: 1-a bottom shell of a heat preservation box, 2-a cover body of the heat preservation box, 3-a heating groove, 4-a food placing vessel, 5-a heating plate, 6-a heat preservation layer, 601-a heat preservation side plate, 602-a connecting plate, 603-a heat preservation cover plate, 7-an auxiliary heat preservation layer, 8-a handle, 9-a handle, 10-a clamping strip, 11-a clamping frame and 12-a fixing column.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The description of the directions (up, down, left, right, front, and back) is made with reference to the structure shown in fig. 1 of the drawings attached to the specification, but the practical direction of the present invention is not limited thereto.

Example 1:

referring to fig. 1-6, the present invention provides a technical solution: referring to fig. 1, the heat preservation box comprises a heat preservation box bottom shell 1 and a heat preservation box cover 2, the heat preservation box bottom shell 1 is connected with the heat preservation box cover 2 in a clamping manner, a heating groove 3 is arranged on the heat preservation box bottom shell 1, a food placing vessel 4 matched with the heating groove 3 is placed in the heating groove 3, the upper end of the food placing vessel 4 is in an open state, referring to fig. 6, the heating groove 3 is a circular groove body, the contact area between the circular groove body and the food placing vessel 4 is relatively large, heating is facilitated, a cavity is formed in the side wall of the heat preservation box bottom shell 1, a heating plate 5 for transferring heat in the heating groove 3 is arranged in the cavity, the heating plate 5 is electrically connected with a power cord, the power cord is connected with an external power supply, a switch on the heat preservation box bottom shell 1 is opened, and the heating plate 5 can work, the height of the food placing vessel 4 is greater than that of the heating tank 3, so that the food placing vessel 4 can be conveniently taken out of the heating tank 3 when being used for containing food, when the food in the food placing vessel 4 needs to be heated, the food placing vessel 4 can be taken out, a proper amount of water is added into the heating tank 3, the food placing vessel 4 is placed in the heating tank 3, the water in the heating tank 3 is heated through the operation of the heating plate 5, the food in the food placing vessel 4 is heated by the water, please refer to fig. 2, the inner upper wall of the heat-insulating box cover body 2 is fixedly connected with a heat-insulating layer 6, the heat-insulating layer 6 comprises a heat-insulating side plate 601, the upper end of the heat-insulating side plate 601 is fixedly connected with the inner upper wall of the heat-insulating box cover body 2, and the lower end of the heat-insulating side plate 601 is integrally connected with a connecting, the connecting plate 602 is fixedly connected with the inner side wall of the heat preservation box cover body 2, a heat preservation cavity is formed among the heat preservation side plate 601, the connecting plate 602 and the heat preservation cover body 2, so that heat conduction is reduced, a heat preservation cover plate 603 is integrally formed on the inner side wall of the heat preservation side plate 601, the heat preservation cover plate 603 is used for sealing an upper end opening of the food placing vessel 4, the heat preservation cover plate 603 has a sealing effect on the food placing vessel 4, so that heat loss of food is reduced, a handle 8 and a handle 9 are respectively arranged on the upper end face and the side wall of the heat preservation box cover body 2, and the handle 8 and the handle 9 are respectively convenient for lifting the whole heat preservation box and taking down the heat preservation box cover body 2.

Referring to fig. 1, specifically, the cavity is located at the lower side of the heating tank 3. The hot plate 5 is located the downside of heating groove 3, it is right as required food in the household utensils 4 is placed to food heats the time, can with food is placed household utensils 4 and is taken out, to add suitable amount of water in the heating groove 3, will again food is placed household utensils 4 and is placed in the heating groove 3, through the work of hot plate 5 will the water heating in the heating groove 3, water is right food in the household utensils 4 is placed and is heated.

Referring to fig. 1, specifically, an auxiliary insulating layer 7 is disposed inside the side walls of the bottom case 1 and the cover body 2 of the insulating box. The auxiliary heat-insulating layer 7 is arranged to further reduce the heat conduction inside the heat-insulating box bottom shell 1 and the heat-insulating box cover body 2, so that the food cooling time is prolonged.

Specifically, the heat preservation box carrying bag is sleeved outside the heat preservation box bottom shell 1 and the heat preservation box cover body 2. The arrangement of the carrying bag enables the whole heat preservation box to be convenient to carry.

Referring to fig. 4 and 5, specifically, the outer side wall of the bottom shell 1 of the thermal insulation box is symmetrically and fixedly connected with clamping strips 10, and the side wall of the cover body 2 of the thermal insulation box is symmetrically and rotatably connected with clamping frames 11 used in cooperation with the clamping strips 10. Through inciting somebody to action joint frame 11 card is in on the joint strip 10, make heat preservation box drain pan 1 with 2 joints of heat preservation box cover body, heat preservation box drain pan 1 with heat preservation box cover body 2 both connect closely, and the leakproofness is good.

Referring to fig. 4, specifically, fixed columns 12 are symmetrically and fixedly connected to the side wall of the heat preservation box cover 2, and the clamping frames 11 are rotatably connected to two ends of the fixed columns 12. The fixing column 12 is arranged to rotatably connect the clamping frame 11 to the side wall of the heat preservation box cover body 2.

The working principle is as follows: the contact area between the circular groove body and the food placing vessel 4 is relatively large, which is beneficial to heating, a cavity is arranged in the side wall of the bottom shell 1 of the heat preservation box, a heating plate 5 used for transferring heat in the heating groove 3 is arranged in the cavity, the heating plate 5 is electrically connected with a power cord, the power cord is connected with an external power supply, a switch on the bottom shell 1 of the heat preservation box is opened, the heating plate 5 can work, the height of the food placing vessel 4 is larger than that of the heating groove 3, which is convenient for containing food and taking out from the heating groove 3, when the food in the food placing vessel 4 needs to be heated, the food placing vessel 4 can be taken out, a proper amount of water is added into the heating groove 3, then the food placing vessel 4 is placed in the heating groove 3, the water in the heating groove 3 is heated through the operation of the heating plate 5, and the food in the food, the inner upper wall of the heat preservation box cover body 2 is fixedly connected with a heat preservation layer 6, the heat preservation layer 6 comprises a heat preservation side plate 601, the upper end of the heat preservation side plate 601 is fixedly connected with the inner upper wall of the heat preservation box cover body 2, the lower end of the heat preservation side plate 601 is integrally connected with a connecting plate 602, the heat preservation side plate 601, form the heat preservation cavity between connecting plate 602 and the heat preservation lid 2, reduce heat-conduction, the inside lateral wall fixed connection of connecting plate 602 and heat preservation box lid 2, integrated into one piece is connected with heat preservation apron 603 on the inside wall of heat preservation curb plate 601, heat preservation apron 603 is used for sealing the upper end opening that household utensils 4 were placed to food, heat preservation apron 603 places household utensils 4 to food and plays the sealing effect, reduce food calorific loss, be provided with handle 8 and handle 9 on the up end of heat preservation box lid 2 and the lateral wall respectively, handle 8 and handle 9 make things convenient for respectively in the holistic pulling of heat preservation box and taking off of heat preservation box lid 2.

Example 2:

referring to fig. 3, the difference from embodiment 1 is that the cavity is located on the peripheral side of the heating slot 3. The hot plate 5 is located the week side of heating groove 3, it is right as required food in the household utensils 4 are placed to food heats, can with food is placed household utensils 4 and is taken out, to add suitable amount of water in the heating groove 3, will again food is placed household utensils 4 and is placed in the heating groove 3, through the work of hot plate 5 will the water heating in the heating groove 3, water is right food is placed the food in the household utensils 4 and is heated.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "disposed," "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model discloses the standard parts that use all can purchase from the market, and dysmorphism piece all can be customized according to the record of description and attached drawing.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The heat preservation box, including heat preservation box drain pan (1) and heat preservation box cover body (2), heat preservation box drain pan (1) with heat preservation box cover body (2) joint, its characterized in that: the food-containing vessel is characterized in that a heating groove (3) is arranged on the bottom shell (1) of the heat-preservation box, a food-containing vessel (4) which is matched with the heating groove (3) is placed in the heating groove (3), the upper end of the food-containing vessel (4) is in an open state, the heating groove (3) is a circular groove body, a cavity is formed in the side wall of the bottom shell (1) of the heat-preservation box, a heating plate (5) which is used for transferring heat in the heating groove (3) is arranged in the cavity, the heating plate (5) is electrically connected with a power line, the height of the food-containing vessel (4) is larger than that of the heating groove (3), the inner upper wall of the cover body (2) of the heat-preservation box is fixedly connected with a heat-preservation layer (6), the heat-preservation layer (6) comprises heat-preservation side plates (601), the upper ends of the heat-preservation, the lower extreme integrated into one piece of heat preservation curb plate (601) is connected with connecting plate (602), connecting plate (602) with the inside lateral wall fixed connection of heat preservation box cover body (2), integrated into one piece is connected with heat preservation apron (603) on the inside wall of heat preservation curb plate (601), heat preservation apron (603) are used for sealing the upper end opening of household utensils (4) is placed to food, be provided with handle (8) and handle (9) on the up end and the lateral wall of heat preservation box cover body (2) respectively.

2. The thermal box according to claim 1, characterized in that: the cavity is located on the lower side of the heating groove (3).

3. The thermal box according to claim 1, characterized in that: the cavity is located on the peripheral side of the heating groove (3).

4. The thermal box according to claim 1, characterized in that: and auxiliary heat-insulating layers (7) are arranged inside the side walls of the heat-insulating box bottom shell (1) and the heat-insulating box cover body (2).

5. The thermal box according to claim 1, characterized in that: the heat preservation box carrying bag is sleeved outside the heat preservation box bottom shell (1) and the heat preservation box cover body (2).

6. The thermal box according to claim 1, characterized in that: the heat preservation box is characterized in that the outer side wall of the bottom shell (1) of the heat preservation box is symmetrically and fixedly connected with a clamping strip (10), and the side wall of the cover body (2) of the heat preservation box is symmetrically and rotatably connected with a clamping frame (11) matched with the clamping strip (10) for use.

7. The thermal box according to claim 6, characterized in that: the side wall of the heat preservation box cover body (2) is symmetrically and fixedly connected with fixing columns (12), and the clamping frame (11) is rotatably connected to two ends of the fixing columns (12).