CN201373643Y

CN201373643Y - Portable heat insulation box

Info

Publication number: CN201373643Y
Application number: CN200920050782U
Authority: CN
Inventors: 林志辉
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-01-22
Filing date: 2009-01-22
Publication date: 2009-12-30
Anticipated expiration: 2019-01-22

Abstract

The utility model relates to a portable heat insulation box which comprises a barrel body with an opening at the top and a barrel cover. The barrel body comprises an inner casing and an outer casing, a horizontal compressor, a first heat exchanger and a throttleer are arranged at the bottom of the barrel body, a second heat exchanger pipeline is winded in the inner casing, heat insulating material is arranged between the inner casing and the outer casing, the compressor, the first heat exchanger, the throttleer and the second heat exchanger pipeline form a refrigerant working loop, and a controller is arranged outside the outer casing. The portable heat insulation box has the advantages of compact structure, small volume, convenient use and wide application range.

Description

A kind of portable heat-insulation box

Technical field

The utility model relates to a kind of small-sized portable heat-insulation box.

Background technology

Raising along with people's living standard, many families all use the refrigerator stored food, present refrigerator or refrigerator-freezer generally all are casings bulky, that storing is many, this has brought convenience for really people's life staying idle at home, but the problem that still has many foods to deposit in actual life is that existing large refrigerator is insoluble.At first it is bulky, can only fixedly be placed in a position, can not move, and for some party or when having dinner, needs the drink of refrigeration can only be placed in the refrigerator on a small quantity, often will walk up and down and take, and can not be placed on the dining table next door, makes troubles to the people; In addition, existing refrigerator also can't adopt the mode of frozen water refrigeration to deposit drink, and cool time is slow; Need article placed apart for some in daily life; as fresh fish, meat; need separate with article such as fruit, prepared food in the refrigerator and deposit; although fresh food can adopt the packed refrigerator of putting into again of plastics usually; but still the situation of taint of odour appears through regular meeting; not only influence the mouthfeel of food, simultaneously also unhealthy.

The utility model content

In order to overcome the deficiencies in the prior art, the utility model provides a kind of compact conformation, little, easy to use, the broad-spectrum portable heat-insulation box of volume.

The technical scheme that the utility model adopted is:

A kind of portable heat-insulation box, comprise open-topped staving and bung, described staving comprises inner housing and shell body, the bottom of staving is provided with horizontal compressor, first heat exchanger and flow controller, inner housing be arranged with second heat-exchanger pipeline, be provided with heat-barrier material between the inside and outside housing, compressor, first heat exchanger, flow controller and second heat-exchanger pipeline constitute refrigerant work loop, and the outer setting of shell body has controller.

Further improvement of the utility model also is provided with four-way change-over valve on refrigerant work loop, the opening of described four-way change-over valve connect respectively first heat exchanger, second heat-exchanger pipeline inlet and compressor into and out of pipe.

Further improvement of the utility model, the inside of described inner housing is placed with inner bag.

The beneficial effects of the utility model are: the small box body that incubator is made up of staving and top bung, light duty compressor is arranged at the bottom, the design's compact conformation, apparatus arrangement is reasonable, the volume of incubator is light and handy, power consumption is few, very conveniently is used for depositing few drink of some quantity or food, perhaps is used for making ice cream; In addition, when party is had dinner, also casing can be placed on the food of taking easily with regard near position, as by the dining table, garden etc., the design's incubator also can be used for medical industry, bar industry etc., as the incubator that beer beverage is housed being placed directly in the box, so no matter when client drinks the drink that can both guarantee low temperature provides, faster for cooling velocity, also can pour frozen water in bucket, ice cube is kept low temperature; Further, the design also is provided with four-way change-over valve on refrigerant work loop, and portable incubator can be freezed or heat as required, both can chilled food, also can be used for food is incubated or thawed foodstuff etc., and use very convenient.In addition, the design also is placed with inner bag in the inside of inner housing, and food can be placed in the inner bag when needs refrigeration or heating, after being used to complete, only needing to clean inner bag and gets final product, and makes product meet hommization more, uses more convenient.

Description of drawings

Below in conjunction with drawings and Examples the utility model is further specified.

Fig. 1 is a structural representation of the present utility model;

Fig. 2 is the structural representation of inner bag;

Fig. 3 is the STRUCTURE DECOMPOSITION figure of inner bag and shelf;

Fig. 4 is the another kind assembling mode of inner bag and shelf.

The specific embodiment

Referring to figs. 1 through Fig. 3, a kind of portable heat-insulation box, comprise open-topped staving 1 and bung 2, staving 1 is made up of inner housing 11 and shell body 12, be filled with heat-barrier material 13 between the inside and

outside housing

11,12, be provided with compressor 31, first heat exchanger 32 and flow controller 33 in the bottom of staving 1, inner housing 11 be arranged with second heat-exchanger pipeline 35, compressor 31, first heat exchanger 32, flow controller 33 and second heat-exchanger pipeline 35 constitute refrigerant work loop, and the outer setting of shell body 12 has controller 14.In order to make compact conformation, when the compressor of choosing 31, can adopt little, the highly low horizontal compressor of volume.

According to the flow direction difference of refrigerant, this portable heat-insulation box can be made the product of single refrigerating function or single heat-production functions.Preferred technical scheme, this product refrigerant work loop is provided with four-way change-over valve 36, the opening of described four-way change-over valve 36 connect respectively first heat exchanger 32, second heat-exchanger pipeline inlet and compressor 31 into and out of pipe.Make product integrate refrigeration, heat-production functions, when needs freezing and refrigeration food, by the switching of reversal valve 36, the working cycles of refrigerant is: compressor 31---reversal valve 36---first heat exchanger 32 (being equivalent to condenser)---flow controller 33---second heat-exchanger pipeline 35 (being equivalent to evaporimeter)---compressor 31.When the needs heat food, the working cycles of refrigerant is: compressor 31---reversal valve 36---second heat-exchanger pipeline 35 (the being equivalent to condenser) flow controller 33---first heat exchanger 32 (being equivalent to evaporimeter)---compressor 31.

The design's second heat-exchanger pipeline 35 is when laying, and according to different use objects, product during fabrication can be with the outside of pipeline winding at inner housing 11, and is easy to use when pipeline is arranged at the outside, and cleaning is not easy artificially to be damaged simultaneously easily.In addition, also second heat-exchanger pipeline 35 can be arranged at the inboard of inner housing 11, make the speed of cooling or heating faster.

In the outside of inner housing or during inboard winding pipeline, in order to make compact conformation, heat exchange better effects if, second heat-exchanger pipeline 35 of this product is the refrigerant channel of integrated pressure welding in the inner housing outside, simultaneously in order to make heat exchange area bigger, refrigerant stream can be laid in the vertical outer wall or the inwall of inner housing simultaneously, and the outside of bottom or inboard.In addition, also can adopt be wound in inner housing outer surface or inner surface copper pipe as heat exchange pipeline.

For make the bottom the first heat exchange interchanger radiating effect better, the bottom of described staving 1 also is provided with the aerofoil fan 34 to 32 heat radiations of first heat exchanger, first heat exchanger 32 can design and installation at the top of fan, aerofoil fan 34 can be along straight up or the blowing of downward direction.

This product can directly be used for the splendid attire beer beverage when using, also food can be placed in the bucket, cleans for convenience, is provided with discharge outlet 6 in the bottom of inner housing 11.

Preferred embodiment, the design is placed with inner bag 4 in inner housing 11 inside of product, food can be placed in the inner bag convenient like this cleaning in use.And, can be provided with handle 7 on inner bag 4 tops for the ease of inner bag is taken out.In order to make heat-transfer effect better, the design also can offer some perforates in the sidewall and/or the bottom of inner bag.

The design is equipped with inwardly chimb 41 at the inner surface of inner bag 4, described chimb 41 is placed with shelf or puts dish, improved the utilization rate of inner bag, shelf 5 has been arranged after, the user can separate upper and lower layer with two kinds or two or more food or food dish and place.

When placing shelf, be easier in order to clamp import, the chimb 41 of inner bag 4 is provided with several layers, be provided with flange 51 outwardly in the outside of shelf 5, every layer of chimb 41 is provided with at least two introducing ports 42, introducing port 42 can be two, also can be three, when mounted, shelf 5 is vertically put into from introducing port 42 by flange 51, and then rotate to an angle, the flange 51 of shelf 5 is held on the chimb 41, when taking out, with the shelf counter-rotating, making flange go to the introducing port position can take out, and makes design more meet hommization.Similarly mode also can be provided with recess 51 ' at the outer rim place of shelf, at the inwall of inner bag 4 vertical raised line 41 ' is set, and is provided with opening 42 ' in the appropriate position of raised line 41 ', as shown in Figure 4, also can shelf be installed by this mode.In addition, the hierarchical design of shelf also can being made of one mode, such as utilizing a central tube that passes from the center of each shelf to fixedly connected with each shelf, all shelves all can be extracted from inner bag 4 in use, also very conveniently take or place food.

Similarly, be used for separating food except using the layer-stepping shelf, also can adopt the mode of vertical separation, promptly in inner bag, vertically be hinged with one or some dividing plates, thereby inner bag is divided into a plurality of zones.

This product with compact structure, light and handy convenient, perfect in shape and function can be widely used in occasions such as family, bar, medical treatment, scientific research institution.

The above be the utility model preferred embodiment, it does not constitute the restriction to the utility model protection domain, so long as realize that with essentially identical means the purpose of this utility model all should belong to protection domain of the present utility model.

Claims

1. portable heat-insulation box, it is characterized in that comprising open-topped staving (1) and bung (2), described staving (1) comprises inner housing (11) and shell body (12), the bottom of staving (1) is provided with compressor (31), first heat exchanger (32) and flow controller (33), inner housing (11) is arranged with second heat-exchanger pipeline (35), in, shell body (11,12) be provided with heat-barrier material (13) between, compressor (31), first heat exchanger (32), flow controller (33) and second heat-exchanger pipeline (35) constitute refrigerant work loop, and the outer setting of shell body (12) has controller (14).

2. a kind of portable heat-insulation box according to claim 1, it is characterized in that: on refrigerant work loop, also be provided with four-way change-over valve (36), the opening of described four-way change-over valve (36) connect respectively first heat exchanger (32), second heat-exchanger pipeline inlet and compressor (31) into and out of pipe.

3. a kind of portable heat-insulation box according to claim 1 is characterized in that: described second heat-exchanger pipeline (35) is arranged at the outside of inner housing (11).

4. a kind of portable heat-insulation box according to claim 1 is characterized in that: described second heat-exchanger pipeline (35) is arranged at the inboard of inner housing (11).

5. a kind of portable heat-insulation box according to claim 1 is characterized in that: the bottom of described staving (1) also is provided with the aerofoil fan (34) to first heat exchanger (32) heat radiation, and aerofoil fan (34) is vertically dried.

6. according to claim 1,2,3 or 4 described a kind of portable heat-insulation boxes, it is characterized in that: the inside of described inner housing (11) is placed with inner bag (4).

7. according to claim 1,2,3 or 4 described a kind of portable heat-insulation boxes, it is characterized in that: the bottom of described inner housing (11) is provided with discharge outlet (6).

8. a kind of portable heat-insulation box according to claim 6 is characterized in that: described inner bag (4) is provided with handle (7).

9. a kind of portable heat-insulation box according to claim 6 is characterized in that: the inner surface of described inner bag (4) is equipped with chimb (41) inwardly, and described chimb (41) is placed with shelf (5).

10. a kind of portable heat-insulation box according to claim 9, it is characterized in that: the chimb (41) of described inner bag (4) is provided with several layers, described shelf (5) is provided with flange (51) outwardly, every layer of chimb (41) is provided with at least two introducing ports (42), and described shelf (5) imports the height place of adapting with this chimb (41) by flange (51) and rotates and be held on the chimb (41).