CN201683276U

CN201683276U - Regenerative food take-away packet

Info

Publication number: CN201683276U
Application number: CN2009200618422U
Authority: CN
Inventors: 孙相杰
Original assignee: Individual
Current assignee: Shanghai Super Solid Investment Ltd By Share Ltd
Priority date: 2009-08-05
Filing date: 2009-08-05
Publication date: 2010-12-29
Anticipated expiration: 2019-08-05

Abstract

The utility model discloses a regenerative food take-away packet, and aims to provide a regenerative food take-away packet which has good heat insulating effect and ensured food quality. The regenerative food take-away packet comprises an outer packet (1) and a heating plate (2) which are independent from each other; the outer packet (1) is connected with the heating plate (2); the outer packet (1) comprises a chemical fiber textile fabric layer (3), heat insulating cotton (4), a support plate (5) and a chemical fiber textile lining layer (6); and the regenerative food take-away packet is sequentially provided with the chemical fiber textile lining layer (6), the support plate (5) and the chemical fiber textile fabric layer (3) from inside to outside, and the heat insulating cotton (4) is arranged in the chemical fiber textile lining layer (6). The regenerative food take-away packet is widely applied to the field of regenerative food take-away packets.

Description

Heat accumulating type food is sent bag outside

Technical field

The utility model relates to a kind of heat accumulating type food and sends bag outside.

Background technology

The food that the catering trade is at present used is sent bag outside, most adopt the case and bag of sending outside that the heat preservation property that utilizes materials such as polyurethane foam or polyethylene makes, because not to the internal environment preheating, only depend on the heat of food itself to keep sending outside the interior temperature of bag when sending food outside, put into send food outside before, send the interior temperature of bag outside near environment temperature, and and it is bigger to send food self temperature contrast outside, the temperature of sending outside in the bag will rely on the heat of food itself to be promoted and makes the two reach thermal balance, send the heat exchange of sending self and external environment of bag in the process outside outside, so its temperature just is difficult to guarantee when sending food outside and sending to the client in addition; Also have part to use the monolithic heating plate, but it is relatively poor to send the package space temperature distribution evenness outside; Also have part to use the external heat source heating to send the interior heat-storing material of bag outside, utilize the heat energy attenuating that stores in the heat-storing material to send food outside and send dissipation of heat energy in the process outside, the shortcoming of this mode is a complicated operation, the external heat source heating is sent outside when wrapping interior heat-storing material, the thermal energy that stores in the heat-storing material is difficult with control, thereby be difficult to guarantee to send outside the quality of food, difficulty is utilized compact power or power supply on vehicle supplementary heating in sending process outside.

In sum, existing food is sent the deficiency that bag exists outside and is: heat insulation effect is poor, the quality of food is difficult for guaranteeing.

The utility model content

Technical problem to be solved in the utility model is to overcome the deficiencies in the prior art, provides the guaranteed heat accumulating type food of quality of a kind of high insulating effect, food to send bag outside.

The technical scheme that the utility model adopted is: the utility model comprises respectively independently outsourcing and heating plate, described outsourcing is connected with described heating plate, described outsourcing comprises chemical ﹠ blended fabric precoat, heat-preservation cotton, gripper shoe, chemical ﹠ blended fabric lining layer, described heat accumulating type food is sent bag outside and is disposed with described chemical ﹠ blended fabric lining layer, described gripper shoe, described chemical ﹠ blended fabric precoat from inside to outside, and described chemical ﹠ blended fabric lining layer inside is provided with described heat-preservation cotton.

Described heating plate comprises power line, carbon fiber exothermic wire, flexible composite, temperature sensing device, heat-insulation layer, fire-resistant waterproof lining, and described carbon fiber exothermic wire, described flexible composite, described heat-insulation layer, described fire-resistant waterproof lining set gradually from inside to outside.

Described outsourcing inside has at least two faces to be provided with described heating plate.

Be connected with slide fastener or clasp or VELCRO between described heating plate and the described outsourcing.

Described carbon fiber exothermic wire in the described heating plate adopts and is connected in parallel.

Each heating unit of described carbon fiber exothermic wire in the described heating plate all by metal connector independently with independently draw electric wire and be connected.

The beneficial effects of the utility model are: because the utility model comprises respectively independently outsourcing and heating plate, described outsourcing is connected with described heating plate, described outsourcing comprises the chemical ﹠ blended fabric precoat, heat-preservation cotton, gripper shoe, chemical ﹠ blended fabric lining layer, described heat accumulating type food is sent bag outside and is disposed with described chemical ﹠ blended fabric lining layer from inside to outside, described gripper shoe, described chemical ﹠ blended fabric precoat, described chemical ﹠ blended fabric lining layer inside is provided with described heat-preservation cotton, described heating plate comprises power line, carbon fiber exothermic wire, flexible composite, temperature sensing device, heat-insulation layer, the fire-resistant waterproof lining, described carbon fiber exothermic wire, described flexible composite, described heat-insulation layer, described fire-resistant waterproof lining sets gradually from inside to outside, place food to send outside in the bag thermal source, before sending outside, food is sent bag outside and is in the heat tracing state always, and the temperature constant of heating plate heating region is within predetermined temperature range, when putting into the hot food that to send outside, the temperature of hot food is less with the temperature difference in the bag, simultaneously because the insulation manufacture craft has been adopted in outsourcing, sending in the food process temperature outside scatters and disappears less, when weather is cold, also can utilize compact power or automobile-used 12V power supply additional heat, thereby guarantee to send outside the quality of food better, so the utility model high insulating effect, the quality of food is guaranteed.

Description of drawings

Fig. 1 is a stereogram of the present utility model;

Fig. 2 is the structural representation of the utility model open mode;

Fig. 3 is a cross-sectional view of the present utility model;

Fig. 4 is the enlarged drawing at A place among Fig. 3;

Fig. 5 is the cross-sectional view of the utility model heating plate;

Fig. 6 is the internal structure schematic diagram of the utility model heating plate;

Fig. 7 is the distribution schematic diagram of the inner heating region of the utility model;

Joint schematic diagram when Fig. 8 is the utility model use compact power or automobile-used 12V power supply.

The specific embodiment

Below in conjunction with description of drawings concrete enforcement structure of the present utility model, the utility model comprises outsourcing 1, heating plate 2, described outsourcing 1 comprises chemical ﹠ blended fabric precoat 3, heat-preservation cotton 4, gripper shoe 5, chemical ﹠ blended fabric lining layer 6, and described heating plate 2 comprises power line, carbon fiber exothermic wire 8, flexible composite 9, temperature sensing device 10, heat-insulation layer 11, fire-resistant waterproof lining 12.

As shown in Figure 1 and Figure 2, the utility model is formed the integral body that heat accumulating type food is sent bag outside by outsourcing 1 and heating plate 2 combinations, and Fig. 3 and Fig. 4 have provided the inside subject structure of outsourcing 1, comprise chemical ﹠ blended fabric precoat 3, be used to provide waterproof, wear-resisting and other outer protection functions; Heat-preservation cotton 4 is used for isolating the heat exchange that slows down the bag inner air and outer air; Gripper shoe 5 is used for supporting inclusion, is not extruded distortion to send food outside in the protection bag, also plays the heat exchange that stops the bag inner air and outer air simultaneously; Chemical ﹠ blended fabric lining layer 6 provides the shape protection of heat-preservation cotton 4, simultaneously by the superincumbent VELCRO 17 of sewing and heating plate 2 sticking and, play and connect and the fixedly effect of heating plate 2.

Fig. 5 and Fig. 6 have provided the structural representation of heating plate 2, high-temperature-resistant flexible composite 9 employing thickness are that self-adhesion Teflon cloth or the silastic fabric of 0.08mm ~ 0.3mm is compounded in carbon fiber exothermic wire 8 heater circuit assemblies middle, increase by a nonwoven fire-retardant heat insulation layer 11 at the internal layer of pressing close to outsourcing 1, use fire-resistant waterproof lining 12 then inside the said modules sewing; In the above-mentioned heater circuit assembly, all carbon fiber exothermic wire 8 heating unit length are identical, all adopt and be connected in parallel, the adjacent cells spacing is between 9mm ~ 30mm, each heating unit all by copper metal connector 13 independently with independently draw electric wire 14 and be connected, can reduce the electric current that each heating unit contact is flow through like this, copper metal connector 13 also plays good thermolysis except that the contact of fastening heating unit; Be fixed on temperature sensing device 10 on one or several heating unit temperature can detect the heating unit energising time, and by self or auxiliary circuit with the temperature of control heating plate 2 in the scope of setting.

Fig. 7 has provided the embodiment that heating plate 2 distributes at outsourcing 1 interior 3 faces, in this embodiment, heating region 15 is distributed in bag inner bottom part and 3 faces in front and back, during the energising heating, the package space rate of rise in temperature is accelerated, Temperature Distribution is relatively even, thereby can finely satisfy the needs of sending food outside; Fig. 8 has provided this heat accumulating type food and has sent the joint example that bag connects power supply outside, when sending food outside, can connect in compact power or 16 pairs of bags of automobile-used 12V power supply by this joint and carry out supplementary heating.

The utility model is widely used in heat accumulating type food and sends the bag field outside.

Claims

1. a heat accumulating type food is sent bag outside, comprise independently outsourcing (1) and heating plate (2) respectively, described outsourcing (1) is connected with described heating plate (2), it is characterized in that: described outsourcing (1) comprises chemical ﹠ blended fabric precoat (3), heat-preservation cotton (4), gripper shoe (5), chemical ﹠ blended fabric lining layer (6), described heat accumulating type food is sent bag outside and is disposed with described chemical ﹠ blended fabric lining layer (6), described gripper shoe (5), described chemical ﹠ blended fabric precoat (3) from inside to outside, and described chemical ﹠ blended fabric lining layer (6) inside is provided with described heat-preservation cotton (4).

2. heat accumulating type food according to claim 1 is sent bag outside, it is characterized in that: described heating plate (2) comprises power line, carbon fiber exothermic wire (8), flexible composite (9), temperature sensing device (10), heat-insulation layer (11), fire-resistant waterproof lining (12), and described carbon fiber exothermic wire (8), described flexible composite (9), described heat-insulation layer (11), described fire-resistant waterproof lining (12) set gradually from inside to outside.

3. heat accumulating type food according to claim 1 and 2 is sent bag outside, it is characterized in that: described outsourcing (1) inside has at least two faces to be provided with described heating plate (2).

4. heat accumulating type food according to claim 3 is sent bag outside, it is characterized in that: be connected with slide fastener or clasp or VELCRO (17) between described heating plate (2) and the described outsourcing (1).

5. heat accumulating type food according to claim 2 is sent bag outside, it is characterized in that: the described carbon fiber exothermic wire (8) in the described heating plate (2) adopts and is connected in parallel.

6. heat accumulating type food according to claim 5 is sent bag outside, it is characterized in that: each heating unit of the described carbon fiber exothermic wire (8) in the described heating plate (2) all by metal connector (13) independently with independently draw electric wire (14) and be connected.