CN205053186U - With supporting dual -purpose lunch -box of heating, keep fresh that uses of desktop heating refrigeration server - Google Patents

With supporting dual -purpose lunch -box of heating, keep fresh that uses of desktop heating refrigeration server Download PDF

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Publication number
CN205053186U
CN205053186U CN201520826858.3U CN201520826858U CN205053186U CN 205053186 U CN205053186 U CN 205053186U CN 201520826858 U CN201520826858 U CN 201520826858U CN 205053186 U CN205053186 U CN 205053186U
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CN
China
Prior art keywords
box
lunch
heating
plastics
metal
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201520826858.3U
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Chinese (zh)
Inventor
张志平
张凯尧
张晓云
Original Assignee
张志平
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Filing date
Publication date
Application filed by 张志平 filed Critical 张志平
Priority to CN201520826858.3U priority Critical patent/CN205053186U/en
Application granted granted Critical
Publication of CN205053186U publication Critical patent/CN205053186U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model provides a with supporting the heating of using of desktop heating refrigeration server, fresh -keeping dual -purpose lunch -box, by the outer boxes of plastics (1), plastics lid (2), box (3) in the metal, aerogel thermal insulation material (4) and plastics bottom board (5) are constituteed, the aerogel thermal insulation material who has filled certain thickness between shell and the stainless steel inner is being moulded to this kind of lunch -box, box bottom portion has reserved heating refrigeration energy transfer round hole outside plastics simultaneously, when placing this kind of lunch -box on the ability template metallic disc of desktop heating refrigeration server, box bottom portion is attached with the metallic disc contact in the metal, in transmitting the lunch -box with the heat energy on the metallic disc or cold energy, heat or refrigerate fresh -keepingly food in the box, reach anticipated use mesh.

Description

A kind of matching usedly with desktop heating and cooling service unit to heat, fresh-keeping Dual-function lunch-box
Technical field
The utility model relates to the food holding vessel used in daily life and makes applied technical field, refers to a kind of and the matching used fresh-keeping Dual-function lunch-box of heating of desktop heating and cooling service unit especially.
Background technology
The lunch box can bought in present supermarket has several large classes such as the Double-deck lunch-box moulded outside plastic lunch box, stainless steel lunch box, aluminium lunch box or interior steel, shell non-scald on hand when the benefit of Double-deck lunch-box is end hot soup meal, simultaneously owing to being plastic casing poor thermal conductivity, so Double-deck lunch-box heat-insulating property is better than common metal lunch box, but owing to there is no insulation material insulation between inside and outside parietal layer, so when using this kind of lunch box to carry food, time grown the food of filling a bowl with rice the inside also can cold fall, also to carry out post bake time edible to needs, good to eat consumption temperature can be reached.Support the use as consumer heats or fresh-keeping foodstuff together with a kind of desktop heating and cooling service unit (declaring patent separately) of designing with the present inventor, our specialized designs is a kind of matching usedly with desktop heating and cooling service unit heat, fresh-keeping Dual-function lunch-box.
Summary of the invention
The utility model provides one and heats with desktop heating and cooling service unit is matching used, fresh-keeping Dual-function lunch-box, this lunch box improves on former outer basis of moulding interior steel Double-deck lunch-box, sandwich certain thickness aerogel heat-insulating material moulding between shell and stainless steel inner container, bottom outer plastic lunch box, reserved heating and cooling energy transferring circular hole simultaneously, when on the heat-transfer metal dish this lunch box being placed on desktop heating and cooling service unit, contact with metal dish bottom metal inner box and fit, heat energy on metal dish or cold energy are delivered in lunch box, food in box is heated or refrigerating fresh-keeping, reach the application target of expection, there is intention novelty, make simple, economical and practical feature.
The utility model is achieved through the following technical solutions above-mentioned purpose, a kind of matching usedly with desktop heating and cooling service unit to heat, fresh-keeping Dual-function lunch-box, be made up of plastics outer box, plastic box cover, metal Inner box, aeroge heat preserving and insulating material and plastic bottom cover plate, its feature is: outside plastics, fill aerogel insulating material layer between box and metal Inner box, is provided with energy transferring circular hole in the bottom of the outer box of plastics and can opens the plastic bottom cover plate pulled down.
The outer box of described plastics adopts the nontoxic PEE plastic production of high temperature resistant food-grade.
Described metal Inner box adopts the corrosion resistant plate of thick 0.3-1.0mm or the punching press of aluminium metal sheet material to make, and inner box size is selected between long 140-165mm wide 100-120mm height 50-70mm.
Described aerogel heat-insulating layer material adopts the aerogel blanket plate of thick 1.0-2.0mm to cut and makes or foaming making, and the coefficient of heat conduction is less than 0.02w/m.k.
Described plastic bottom cover plate is made into circle or rectangle, the circle opened with the outer casing bottom of the outer box of plastics or rectangle bore hole size match, circular cover size diameter is generally selected between 60-80mm, and the general long 80-100mm of rectangle cover plate size, selects between wide 60-80mm.
The social benefit that the utility model produces: the utility model provides one and heats with desktop heating and cooling service unit is matching used, fresh-keeping Dual-function lunch-box, this lunch box improves on former outer basis of moulding interior steel Double-deck lunch-box, be filled with certain thickness aerogel heat-insulating material moulding between shell and stainless steel inner container, bottom the outer box of plastics, reserved heating and cooling energy transferring circular hole simultaneously, when on the heat-transfer metal dish this lunch box being placed on desktop heating and cooling service unit, contact with metal dish bottom metal inner box and fit, heat energy on metal dish or cold energy are delivered in lunch box, food in box is heated or refrigerating fresh-keeping, reach the application target of expection, there is intention novelty, make simple, economical and practical feature.
By reference to the accompanying drawings can to embodiment of the present utility model detailed description in addition.
Accompanying drawing explanation
Fig. 1 is overall structure schematic cross-section of the present utility model
Fig. 2 is bottom cover plate installation site of the present utility model schematic shapes
Fig. 3 is that the utility model and heating and cooling service unit support the use schematic diagram
1 plastic casing 2 metal Inner box 3 aerogel insulating material layer 4 lunch box upper cover 5 lunch box bottom plate in figure
Detailed description of the invention
Know from Fig. 1, Fig. 2, the utility model is a kind of matching usedly with desktop heating and cooling service unit heats, fresh-keeping Dual-function lunch-box, being made up of plastic casing (1), metal Inner box (2), aerogel insulating material layer (3), lunch box upper cover (4), lunch box bottom plate (5), it is as follows that it produces assembly technology flow and method:
1. go out plastic casing (1), metal Inner box (2), lunch box upper cover (4) and lunch box bottom plate (5) by the common process injection moulding and stamped of producing lunch box;
2. at metal Inner box (2) outside parcel aerogel insulating material layer (3);
3. the metal Inner box (2) wrapping aerogel insulating material layer (3) is inserted in plastic casing (1);
4. lunch box bottom plate (5) is buckled in the energy transferring circular hole that plastic casing (1) bottom is reserved, again lunch box upper cover (4) is covered on lunch box shell (1) top and fastening, matching usedly the heating with desktop heating and cooling service unit of composition complete set, fresh-keeping Dual-function lunch-box.
Composition graphs 3, using method of the present utility model and process are described below: open and remove the lunch box bottom plate (5) of Dual-function lunch-box bottom, fit with metal inner box (2) bottom in the energy transferring circular hole being made by the Dual-function lunch-box device filling food or soup heat conducting disk just in time fall into bottom lunch box on the heat conducting disk of heating and cooling service platform, if need to heat food, just open the heater switch of service unit face, semiconductor chilling plate error-polarity connection of power supply now in service unit, the end face connected with metal heat-conducting dish generates heat, thermal energy passes to metal Inner box (2) bottom by heat conducting disk, food in lunch box or soup are constantly heated, at normal temperatures through about the food temperature 45-55 degree that about 30 minutes make to reach in box edible, under can closing heater switch end, Dual-function lunch-box is had dinner, when the food brought from family needs preservation by low temperature to prevent short time endometamorphism, by the refrigeration switch opens of service unit, semiconductor chilling plate electric power polarity forward in service unit is connected, the end face refrigeration band connected with heat conducting disk walks heat, cold energy is delivered to the bottom of metal inner box (2) equally by heat conducting disk, take away the heat of liquid in box, after above-mentioned conductive process, in 25-30 minutes, give the food cooling 10-15 degree in metal Inner box (2), play and prevent the preservation that in box, food is rotten within a certain period of time.

Claims (1)

1. one kind matching usedly to heat with desktop heating and cooling service unit, fresh-keeping Dual-function lunch-box, be made up of plastics outer box (1), plastic box cover (2), metal Inner box (3), aeroge heat preserving and insulating material (4) and plastic bottom cover plate (5), it is characterized in that: outside plastics, be provided with aerogel insulating material layer (4) between box (1) and metal Inner box (2), the bottom of the outer box of plastics is provided with energy transferring circular hole and can opens the plastic bottom cover plate (5) pulled down.
CN201520826858.3U 2015-10-17 2015-10-17 With supporting dual -purpose lunch -box of heating, keep fresh that uses of desktop heating refrigeration server Expired - Fee Related CN205053186U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520826858.3U CN205053186U (en) 2015-10-17 2015-10-17 With supporting dual -purpose lunch -box of heating, keep fresh that uses of desktop heating refrigeration server

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520826858.3U CN205053186U (en) 2015-10-17 2015-10-17 With supporting dual -purpose lunch -box of heating, keep fresh that uses of desktop heating refrigeration server

Publications (1)

Publication Number Publication Date
CN205053186U true CN205053186U (en) 2016-03-02

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520826858.3U Expired - Fee Related CN205053186U (en) 2015-10-17 2015-10-17 With supporting dual -purpose lunch -box of heating, keep fresh that uses of desktop heating refrigeration server

Country Status (1)

Country Link
CN (1) CN205053186U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107550239A (en) * 2017-09-26 2018-01-09 深圳市创新先进科技有限公司 One kind refrigeration heat insulation electric stews
CN111887687A (en) * 2020-07-22 2020-11-06 广东机电职业技术学院 Children liquid food rapid heating and refrigerating device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107550239A (en) * 2017-09-26 2018-01-09 深圳市创新先进科技有限公司 One kind refrigeration heat insulation electric stews
CN111887687A (en) * 2020-07-22 2020-11-06 广东机电职业技术学院 Children liquid food rapid heating and refrigerating device

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C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20160302

Termination date: 20161017