CN2780659Y

CN2780659Y - Cold-warm dual-purpose portable insulation box

Info

Publication number: CN2780659Y
Application number: CN 200420013032
Authority: CN
Inventors: 丘文辉
Original assignee: Individual
Current assignee: Individual
Priority date: 2004-12-24
Filing date: 2004-12-24
Publication date: 2006-05-17
Anticipated expiration: 2014-12-24

Abstract

The utility model discloses a cold and warm dual-purpose portable heat insulation box. The utility model comprises a bottom frame, a pulley wheel, a binding tape, a telescopic handle and a heat insulation tank, wherein the heat insulation tank is fixed on the bottom frame by the binding tape, and the heat insulation tank comprises an outer shell, a vacuum inner liner, an inner shell and an article storage tank. A refrigeration tank is arranged in the article storage tank, and ice blocks are arranged in the refrigeration tank. One side of an outer shell of the heat insulation tank, the vacuum inner liner, the inner shell and the article storage tank are respectively provided with a corresponding hole. A water drainage pipe and a water drainage valve are arranged through the holes. The lower parts of the outer shell, the vacuum inner liner and the inner shell are provided with three corresponding holes, and are sheathed with a triangular frame. Three feet of the triangular frame are penetrated through the three holes, and are sealed by sealing pad rings. The triangular frame is used for supporting the weight of the article storage tank and articles in the article storage tank. The utility model has the advantages of short-term preservation for foods, portability and easy movement.

Description

The both cooling and heating portable heat-insulation box

Technical field

The utility model belongs to mancarried device, more specifically to a kind of portable heat-insulation box.

Background technology

At present, various portable suitcases are arranged on the market, these suitcases are laborsaving, move easily, but they can only play the effect of simple shipment thing, and in can not guard box object in a period of time without putrefaction, rotten.

Summary of the invention

The utility model is at the deficiency of above-mentioned technology and custom-designed a kind of both cooling and heating portable heat-insulation box.

The purpose of this utility model is achieved through the following technical solutions.

A kind of both cooling and heating portable heat-insulation box of the utility model, comprise underframe, pulley, bandage, extendable handle and insulation can, pulley is contained in below the underframe, extendable handle is contained on the underframe, insulation can is fixed on the underframe with bandage, insulation can comprises shell, vacuum liner, inner casing and storage tank, storage tank divides three layers, be respectively refrigeration case from top to bottom, rack, following refrigeration case, last refrigeration case and all built-in ice cube of following refrigeration case, at the insulation can shell, vacuum liner, refrigeration case one side all has a respective aperture under inner casing and the storage tank, fix a drainpipe and sluicing valve by the hole, can discharge the water that ice cube changes in the refrigeration case, at shell, corresponding three holes are arranged at vacuum liner and inner casing bottom, put a spider then, wear three Kong Bingyong tightening seal washers and seal for three of spider, prevent the insulation can inner air convection, the effect of spider is a weight of supporting object in storage tank and the case.

The utility model can be carried, be easy to move, and without power supply, only uses ice cube, can carry out the fresh-keeping advantage of food short-term, can be used as lichee fresh-keeping case, preservation of fishery case and incubation canteen etc., uses when being particularly suitable for travelling outdoors.

Description of drawings

Fig. 1 is the utility model whole structure figure;

Fig. 2 is the utility model insulation casing cutaway view;

Fig. 3 is the utility model insulation can inner casing base plate and spider connection diagram.

The specific embodiment

The utility model is described in further detail below in conjunction with accompanying drawing.

The both cooling and heating portable heat-insulation box comprises underframe 7, pulley 5, bandage 6, extendable handle 1 and insulation can, at first pulley 5 is contained in below the underframe 7, then extendable handle 1 is contained on the underframe 7, insulation can comprises case lid 2 and insulation casing 3, insulation casing 3 comprises shell 8, vacuum liner 9, inner casing 10 and storage tank 11, elder generation is at the base plate of shell 8, corresponding three holes 20 are dug at vacuum liner 9 bottoms and inner casing 10 base plates 19 places respectively, put a spider 13 then, wore three holes 20 and also sealed for three of spider 13 with tightening seal washer 18, support the weight of object in storage tank 11 and the case with spider 13, three layers of storage tanks 11 minutes, be respectively refrigeration case 15 from top to bottom, rack 16, following refrigeration case 17, the last refrigeration case lid 14 and the case lid 12 that freezes down all can be opened, built-in ice cube, under the case lid 12 that freezes aperture is arranged, at insulation can shell 8, vacuum liner 9, following refrigeration case 17 1 sides of inner casing 10 and storage tank 11 all have a respective aperture, fix a drainpipe and sluicing valve 4 by the hole.Utilize drain hose and sluicing valve 4 can discharge the water that ice changes in the refrigeration case.Like this at the whilst on tour of going out, can place perishable or rotten food such as the fresh fruit of locality or aquatic products that to carry out short-term on the insulation can built-in article rack fresh-keeping, with bandage 6 insulation can is fixed on the underframe 7, be easy to carry about with one like this and move.

Claims

1, a kind of both cooling and heating portable heat-insulation box, comprise underframe, pulley, bandage, extendable handle, pulley is contained in below the underframe, extendable handle is contained on the underframe, it is characterized in that also comprising insulation can, insulation can is fixed on the underframe with bandage, and insulation can comprises shell, vacuum liner, inner casing and storage tank, is provided with refrigeration case in the storage tank.

2, the described both cooling and heating portable heat-insulation box of claim 1 is characterized in that vacuum liner is porose glass inner bag or stainless steel inner container.

3, the described both cooling and heating portable heat-insulation box of claim 1, it is characterized in that insulation can shell, vacuum liner, inner casing and storage tank one side all have a respective aperture, fix a drainpipe and sluicing valve by the hole, corresponding three holes are also arranged in shell, vacuum liner and inner casing bottom, put a spider then, wear three Kong Bingyong tightening seal washers for three of spider and sealed, supported the weight of object in storage tank and the case with spider.

4, the described both cooling and heating portable heat-insulation box of claim 2 is characterized in that storage tank divides three layers, is respectively refrigeration case, rack and following refrigeration case from top to bottom, last refrigeration case and all built-in ice cube of following refrigeration case.