CN2717857Y

CN2717857Y - Incubator

Info

Publication number: CN2717857Y
Application number: CN 200420020804
Authority: CN
Inventors: 李灵炘; 甄华生
Original assignee: SHANGHAI YIJI TECHNOLOGY Co Ltd
Current assignee: SHANGHAI YIJI TECHNOLOGY Co Ltd
Priority date: 2004-03-02
Filing date: 2004-03-02
Publication date: 2005-08-17
Anticipated expiration: 2014-03-02

Abstract

The utility model discloses a thermal insulation box which overcomes the disadvantage that the existing product has large energy consumption and heavy volume. The thermal insulation box is characterized in that the box body is connected with a box cover, an inner container is arranged in the box body, the surface or the bottom surface of the inner container is covered with a surface heater which is connected with a temperature control element, and at least two layers of thermal insulation and heat preservation materials are arranged between the inner container and the box body. The thermal insulation box is an energy-saving and light thermal insulation box. The thermal insulation box uses the light high-strength plastic as the casing, and uses the advanced energy-saving inorganic surface heating element as the heat source. The novel surface heating element guarantees that the utility model saves more than 30% energy compared with the similar metal electric heating element. The heat preservation layer is made of light fiber products with high temperature resistance. The inner container is made of light metal materials, and is provided with a temperature control system inside. The product is sanitary and safe, is easy to clean, and has long service life.

Description

A kind of insulation can

Technical field:

The utility model relates to the technical field of heat-preserving equipment, a kind of specifically efficient energy-saving heat-preservation case, particularly its inner structure.

Background technology:

The insulation can that all styles of is arranged in the market, roughly can be divided into two classes, a class be itself not with the plastic box of thermal source function, its light being easy to is transported, but shortcoming is and food can not be remained on more than 65 ℃, have the food of specific (special) requirements to preserve for some, another kind is the insulation can that itself is with thermal source, and its adopts heating wire heating, power consumption was bigger when its shortcoming was to use, and shell is that metallic material is made, and the cost height is higher, and heaviness is difficult to transport.

Summary of the invention:

The purpose of this utility model is to provide a kind of insulation can, and power consumption that it can overcome existing insulation can when using is big, volume heaviness, some shortcomings such as manufacturing cost height.

To achieve these goals, the technical solution of the utility model is: a kind of insulation can, it mainly comprises casing, it is characterized in that: described casing is connected with case lid, be provided with inner bag in the casing, the surface of inner bag or bottom surface are covered with the face exothermic body, and the face exothermic body is connected with temperature control element, are provided with two-layer every protecting material between inner bag and the casing at least.

The utility model discloses a kind of energy-conservation, light thermal-insulating is effective, multiduty insulation can,

This insulation can adopts light-high-strength or reinforced plastics to make shell, adopting advanced energy-saving inorganic surface heating element is thermal source, this later-model surface heating element has guaranteed that it is more energy-conservation more than 30% than similar metal electric heating element, heat-insulation layer adopts the fibre of lightening fire resistant, the inner bag lightweight metal material, inside is provided with temperature controlling system, product health, safety, easy cleaning, long service life.

Description of drawings:

Fig. 1 is the utility model structural representation

Fig. 2 is the utility model one example structure scheme drawing

Fig. 3 is the utility model control circuit figure

The specific embodiment:

The utility model will be further described below in conjunction with drawings and Examples.

The utility model mainly comprises casing, it is different from prior art and is: described casing 1 is connected with case lid 2, casing is with adopting multiple-sealed design between the case lid, improved heat insulation effect, case lid can be arranged on casing top or side, so the connection structure of casing and case lid can be divided into loam cake formula and side door formula two classes, be provided with inner bag 3 in the casing, the surface of inner bag or bottom surface are covered with face exothermic body 4, exothermic body is connected with temperature control element face to face, the power of exothermic body can reach 180W, in the specific implementation, the inner wall surface of inner bag and bottom surface can all be covered with the face exothermic body, at least be provided with two-layer heat-insulation and heat-preservation material 5 between inner bag and the casing, the heat-insulation and heat-preservation material is the fire-retardant fibre of lightening fire resistant, insulation effectively, the heat that prevents heat element scatters and disappears, these fibres no volatile matter under the temperature of insulation can work produces, pollution-free, meet hygienic requirements, case lid can be arranged on casing top or side, casing and case lid all adopt lightweight, the high-strength engineering plastic injection compression, or the composite material compacting forms, glass fiber reinforced plastic, guaranteed lightweight, safety is easy to transportation, and project organization is an integral molded plastic simultaneously, leak tightness is better, heat insulation property is better than that the heat radiation of other material is little more energy-conservation, and case lid bottom prolongs the inboard and is provided with back seal bar 6, and the lid top is prolonged the inboard and is provided with lower seal bar 7, after the temperature inside the box arrives preset value, system can enter holding stage automatically, and casing one side is provided with indicator lamp 9, makes things convenient for the user to observe the service condition of insulation can.

Empty van heat test situation: room temperature is passed through heating for about 10 ℃, and through 40 minutes, air themperature reached 85 ℃ in the case, and automatic temperature control system brings into operation, and enters holding stage.

In the specific implementation, as shown in Figure 3, indicator lamp 9 one ends connect a resistance, and indicator lamp 9 is scurried connection circuit two ends with resistance and is parallel with three face exothermic bodys 4,

The " real world " testing situation: about 10 ℃ of room temperatures, the energising heating, through casing heating in 30 minutes, the 25 box fast-food lunch-boxes of packing into, insulation is 2 hours under the power on condition, turns off power supply and deposits one hour, and 75 ℃ of the back packed meal temperature of unpacking meet the requirement that fast food is produced fully.

Claims

1, a kind of insulation can, it mainly comprises casing, it is characterized in that: described casing is connected with case lid, be provided with inner bag in the casing, the surface of inner bag or bottom surface are covered with the face exothermic body, and the face exothermic body is connected with temperature control element, are provided with two-layer every protecting material between inner bag and the casing at least.

2, by the described a kind of insulation can of claim 1, it is characterized in that: described case lid can be arranged on casing top or side.

3, by the described a kind of insulation can of claim 1, it is characterized in that: the inner wall surface of inner bag and bottom surface all are covered with the face exothermic body.

4, by the described a kind of insulation can of claim 1, it is characterized in that: case lid bottom prolongs the inboard and is provided with the back seal bar.

5, by the described a kind of insulation can of claim 1, it is characterized in that: the lid top is prolonged the inboard and is provided with the lower seal bar.

6, by the described a kind of insulation can of claim 1, it is characterized in that: casing one side is provided with indicator lamp.

7, by the described a kind of insulation can of claim 1, it is characterized in that: casing and case lid use high-strength engineering plastic or glass fiber reinforced plastic.