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CN-224205258-U - Portable silica gel heating device with lower surface heat dissipation function

CN224205258UCN 224205258 UCN224205258 UCN 224205258UCN-224205258-U

Abstract

The utility model relates to a portable silica gel heating device with a lower surface heat dissipation function, which comprises a flexible main body, a control box, a control circuit board and a mini blower, wherein the flexible main body sequentially comprises a food contact layer, a thermit heating layer and a heat insulation layer from top to bottom, the food contact layer is made of a silica gel material, the thermit heating layer is made of a thermit sheet, the thermit sheet is attached below the food contact layer, a plurality of footrests are arranged below the flexible main body to enable the lower part of the flexible main body to form a heat dissipation space, one side of the control box is provided with a notch with a horizontal opening, one end of the flexible main body extends into the notch, the control circuit board is arranged in the control box, the thermit heating layer is electrically connected with the control circuit board, the mini blower is arranged in the control box, and one side of the control box facing the flexible main body is provided with an air outlet which is positioned below the flexible main body and communicated with the heat dissipation space.

Inventors

  • GAO SHANG

Assignees

  • 深圳市炉伴网络科技有限公司

Dates

Publication Date
20260505
Application Date
20250430

Claims (10)

  1. 1. A portable silica gel heating device that possesses lower surface heat dissipation function, which characterized in that includes: The flexible main body sequentially comprises a food contact layer, a thermite heating layer and a heat insulation layer from top to bottom, wherein the food contact layer is made of a silica gel material, the thermite heating layer is made of a thermite sheet, and the thermite sheet is attached below the food contact layer; The foot supports are arranged below the flexible main body, so that a heat dissipation space is formed below the flexible main body; The control box is provided with a notch with a horizontal opening at one side, and one end of the flexible main body extends into the notch; The control circuit board is configured in the control box, and the thermite heating layer is electrically connected with the control circuit board; The mini air blower is configured in the control box, an air outlet is formed in one side, facing the flexible main body, of the control box, and the air outlet is located below the flexible main body and communicated with the heat dissipation space.
  2. 2. The portable silica gel heating apparatus with a lower surface heat radiation function according to claim 1, further comprising a temperature sensor disposed between the food contact layer and the thermite heating layer and electrically connected to the control circuit board.
  3. 3. The portable silicone heating device with lower surface heat dissipation according to claim 1, further comprising an adjustable strap that ties the control box and the flexible body after the flexible body is curled.
  4. 4. A portable silica gel heating device with a lower surface heat dissipation function according to claim 3, wherein one end of the adjustable binding band is provided with a plurality of adjusting holes at intervals, and the other end of the adjustable binding band is provided with a convex column, and the convex column is optionally matched with one of the adjusting holes.
  5. 5. The portable silica gel heating device with the lower surface heat dissipation function according to claim 4, wherein each adjusting hole comprises an extending hole and a clamping hole which are communicated, the convex column comprises a column body and a convex cap, the outer diameter of the convex cap is larger than that of the column body, the convex cap is matched with the extending hole, the column body is matched with the clamping hole, the outer diameter of the convex cap is larger than the inner diameter of the clamping hole, and the clamping hole is positioned at one end far away from the convex column when the adjustable binding band is unfolded.
  6. 6. The portable silica gel heating device with the lower surface heat dissipation function according to claim 1, wherein an air inlet area is further arranged on the control box, and the air inlet area is composed of a plurality of air inlet holes.
  7. 7. The portable silica gel heating device with the lower surface heat dissipation function according to claim 6, wherein supporting feet are arranged at the bottom of the control box, so that an air inlet space is formed below the control box, and the air inlet area is arranged on the bottom surface of the control box.
  8. 8. The portable silica gel heating device with the lower surface heat dissipation function according to claim 1, wherein a power supply interface is arranged on the control box, a power supply cable is spliced with the power supply interface, and the power supply interface is electrically connected with the control circuit board.
  9. 9. The portable silica gel heating device with the lower surface heat dissipation function according to claim 1, wherein the cross section of the foot support is five-star-shaped.
  10. 10. The portable silica gel heating apparatus having a lower surface heat radiation function according to claim 1, wherein the leg support is integrally formed by extending the heat insulation layer.

Description

Portable silica gel heating device with lower surface heat dissipation function Technical Field The utility model relates to the technical field of vegetable warming equipment, in particular to a portable silica gel heating device with a lower surface heat dissipation function. Background The traditional vegetable heating equipment (such as a cooking bench, an incubator and the like) has the advantages of fixed volume, large occupied space and single temperature control function, and most products only provide a basic heating function and cannot accurately regulate and control the temperature, so that food is overheated or the heat preservation effect is poor. Potential safety hazards can appear in the actual use, and heat accumulation can cause safety risks when heating is continued, and waste heat is difficult to dissipate rapidly after equipment is closed, so that a using tabletop is broken. The portable heating lunch box has the advantages of small volume, portability, overlong heating time, uneven heating and limited food heating. Disclosure of utility model In view of the above, it is necessary to provide a portable silica gel heating device having an active heat dissipation function, which is portable and easy to store, and having a lower surface heat dissipation function. In order to solve the technical problems, the utility model adopts the technical scheme that the portable silica gel heating device with the lower surface heat dissipation function comprises: The flexible main body sequentially comprises a food contact layer, a thermite heating layer and a heat insulation layer from top to bottom, wherein the food contact layer is made of a silica gel material, the thermite heating layer is made of a thermite sheet, and the thermite sheet is attached below the food contact layer; The foot supports are arranged below the flexible main body, so that a heat dissipation space is formed below the flexible main body; The control box is provided with a notch with a horizontal opening at one side, and one end of the flexible main body extends into the notch; The control circuit board is configured in the control box, and the thermite heating layer is electrically connected with the control circuit board; The mini air blower is configured in the control box, an air outlet is formed in one side, facing the flexible main body, of the control box, and the air outlet is located below the flexible main body and communicated with the heat dissipation space. Further, the food heating device further comprises a temperature sensor, wherein the temperature sensor is arranged between the food contact layer and the thermite heating layer and is electrically connected with the control circuit board. Further, an adjustable strap is included that ties the control box and the flexible body after the flexible body is crimped. Further, one end of the adjustable binding band is provided with a plurality of adjusting holes at intervals, the other end of the adjustable binding band is provided with a convex column, and the convex column is optionally matched with one of the adjusting holes. Further, each adjusting hole comprises a communicating extending hole and a clamping hole, each protruding column comprises a column body and a protruding cap, the outer diameter of each protruding cap is larger than that of each column body, each protruding cap is matched with the corresponding extending hole, each column body is matched with the corresponding clamping hole, the outer diameter of each protruding cap is larger than the inner diameter of each clamping hole, and when the adjustable binding band is unfolded, the clamping hole is located at one end far away from each protruding column. Further, an air inlet area is further arranged on the control box, and the air inlet area is composed of a plurality of air inlet holes. Further, the bottom of the control box is provided with supporting feet, so that an air inlet space is formed below the control box, and the air inlet area is arranged on the bottom surface of the control box. Further, a power supply interface is arranged on the control box, the power supply cable is spliced with the power supply interface, and the power supply interface is electrically connected with the control circuit board. Further, the cross section of the heel brace is five-star-shaped. Further, the heel brace is integrally formed by extending the heat insulation layer. The flexible heating wire has the beneficial effects that the flexible main body is adopted, the flexible heating wire can be curled and stored, and the aluminothermic heating layer is adopted for heating, so that the flexible heating wire has higher heating speed, higher temperature, better crimping property and even and fine circuit distribution compared with the traditional heating wire, and the problem of uneven heating of the traditional heating wire is solved. A heat dissipation space is formed below the flexible main body through the