KR20160087075A

KR20160087075A - Portable refrigerator

Info

Publication number: KR20160087075A
Application number: KR1020150004532A
Authority: KR
Inventors: 고건우
Original assignee: 고건우
Priority date: 2015-01-13
Filing date: 2015-01-13
Publication date: 2016-07-21

Abstract

The present invention relates to a portable refrigerator which is used in keeping all sorts of harvested agricultural and marine products mainly harvested in the outside or all sorts of food and beverages prepared for an outdoor event. A main body (14) maintaining a shape by air injection of an air room (28) between an inside skin and an outer skin while comprising four side walls (30, 32, 34, 36) and a ceiling plane (38) is combined to a floor plate (12) with insulation, so that the main body is supported by a support rod (16). The portable refrigerator can maintain a refrigerated state of the agricultural and marine products and the food and beverages kept in the portable refrigerator (23) by circulation of cool air in the portable refrigerator (23) by combining a cool air supply pipe (20) and a suction pipe (22) of a cooling device (18) to combining holes (52, 54) of the main body (14). The portable refrigerator can be transported and kept easily for outdoor usage, and can satisfy insulation required for a portable refrigerator.

Description

PORTABLE REFRIGERATOR

BACKGROUND OF THE INVENTION 1. Field of the Invention [0002] The present invention relates to a mobile low temperature elevator used for refrigerating various agricultural and marine products, food,

Generally, most of agricultural and marine products and various food and beverages are required to be stored at a low temperature for prolonged shelf life or long-term storage. Therefore, in order to store such food and beverage at a low temperature, Low-temperature high "and" utility model number "1994-0002913" low temperature high "and patent registration number 0130411" low temperature high "have been provided.

However, the conventional low-temperature coils are formed by integrally forming a low-temperature chamber by using a hard wall having almost heat insulating property and then connecting a cooling device for obtaining cold air to the inside or outside of the low-temperature chamber. It may be used in some mobile type depending on the weight and size of the hard material used, but it is considered to be almost impossible to use as a mobile type because it is bulky and heavy as well as there is a fear of damage in the transportation process.

Therefore, it is not possible to maintain the freshness through refrigerated storage during the temporary storage until mass shipment and post-shipment like the various agricultural and marine products. As the time passes, the product value falls due to the financial loss, and the food and beverage In addition, the freshness is not enough to feel the taste of the food, and it causes the food poisoning accident by leading to corruption when left unattended for a long time.

Open Patent Publication No. 1991-0006679 " Low Temperature High " Utility Model Room 1994-0002913 'Low Temperature High' Patent Registration No. 0130411 'Low Temperature High'

An object of the present invention is to provide a portable low-temperature elevator which can be easily transported and stored because it is light in weight and can minimize the volume during transportation for outdoor use.

In order to achieve the above-mentioned object, the movable low-temperature elevator of the present invention is formed by expanding by air injection and retaining its shape by a support bar fitted to an inner corner portion, and by coupling a main body having a door to a heat- The cold air supply pipe and the suction pipe of the cooling device are coupled to the coupling hole, and then cold air in the low temperature room is supplied by the operation of the cooling device, so that various agricultural and marine products harvested and various food and beverage prepared for outdoor events can be refrigerated .

The movable low temperature chamber 10 of the present invention is detachably connected to the bottom plate so that the main body 14 constituting the low temperature chamber 23 inside is configured to perform heat insulation while maintaining its shape due to expansion due to air injection, And can be easily installed and disassembled as well as being transported and stored so that it can be satisfactorily satisfactory as a portable type for outdoor use and also can be satisfactorily used because of its excellent heat insulating property by the air chamber 28 of the main body 14 It is possible to satisfactorily satisfy the basic functions required for low-temperature operation.

1: side cross-sectional view of the present invention
2 is a perspective view of a main body used in the present invention;
3: rear perspective view of the main body used in the present invention
Fig. 4 is a perspective view of a part of the main body used in the present invention; Fig.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings, wherein like reference numerals are used to designate like elements in the drawings, It will be omitted for the sake of clarity.

1 is a side cross-sectional view of the present invention. In the mobile low-temperature elevator 10 of the present invention, an air-inflatable body 14 is coupled to a bottom plate 12, The main body 14 is provided with a cool air supply pipe 20 and a suction pipe 22 which are combined with the cooling air supply pipe 20 of the cooling device 18 to cool the main body 14 by supporting the main body 14, The cool air generated by the device 18 is configured to circulate in the low temperature room 23 in the main body 14. [

The bottom plate 12 used in the present invention is formed of a styrofoam or a synthetic resin panel having heat insulating property, and satisfies all the requirements as long as it has a plate shape and has a heat insulating property to block the geothermal heat while forming a bottom surface.

FIG. 2 is a perspective view of a main body used in the present invention, FIG. 3 is a rear perspective view of a main body used in the present invention, FIG. 4 is a perspective view of a main part of the main body used in the present invention, The main body 14 includes four side walls 30, 32, and 34 (in which air is injected into the air chamber 28 between the inner film 24 and the outer film 26 made of non-breathable cloth, 36 and a ceiling surface 38. The four side wall surfaces 30, 32, 34, 36 and the ceiling surface 38 are provided with a plurality of connecting ports 40 So that an air chamber 28 having a constant thickness is formed while preventing unnecessary runaway phenomenon and the air chamber 28 having the four side wall surfaces 30, 32, 34, 36 and the ceiling surface 38 Are connected to each other for ease of air injection and air discharge so that air is injected through one air injection pipe 42. However, That may have a eoju admission as a matter of course.

An entrance is formed in any one of the wall surfaces 30 of the four side walls 30, 32, 34 and 36 of the main body 14 so that the entrance / One side of the door 44 is connected to one of the wall surfaces 30 by a connecting piece 46 so that the connecting piece 46 is connected to the other side wall 30, And the other side wall 32 is provided with the upper and lower walls 32 and 32. The upper and lower walls 32 and 32 are provided with a pair of hooks 48, And the cool air supply pipe 20 and the suction pipe 22 of the cooling device 18 are coupled to each other through the coupling holes 52 and 54, Is connected to the coupling hole 52 of the wall 32 by using cloth or the like and is connected to the discharge pipe 56 having a plurality of discharge holes by a long length The cool air supplied through the cool air supply pipe 20 of the cooling device 18 is ejected downward from the upper inside of the low temperature chamber 23 of the main body 14 through the ejection hole of the ejection pipe 56.

Further, lids 60 and 62 for air tightness are formed in the bottom and outer sides of the four side walls 30, 32, 34 and 36 of the main body 14, A plurality of connection holes 64 for fixing a pack or a rope are connected to the portion 62 and a support portion 68 having a plurality of connection holes 66 is formed at the outer end of the ceiling surface 38 A plurality of Velcro tapes 70 are formed on the inner corner of the main body 14 so that the Velcro tape 70 can be attached to the Velcro tape 70, The main body 14 is fixed to the support rod 16 by using the main body 70.

The support rods 16 for holding the shape of the main body 14 are each formed by bending a lightweight pipe and sandwiched between the inner corners of the main body 14 and fixed to the main body 14 So as to support and fix the main body 14 maintaining its shape by air inflation.

The cooling device 18 used in the present invention is a general type having a cooling means for cooling the air and a blowing means for circulating the cooled air. And the air that has undergone the heat exchange in the low temperature chamber 23 is sucked by the suction pipe 22 to be cooled and then re-supplied can be satisfied .

However, the present invention is not limited to use as a low-temperature heater by using a cooling device, and instead of a cooling device, a hot air device may be connected to the main body so as to be used as a warmer. I will belong.

The present invention mainly comprises a main body 14 having a flat bottom plate 12 and a low temperature chamber 58 inside thereof and a cooling device 18 for supplying cool air to the main body 14. Among them, The body 14 having the largest volume is formed of a cloth so that when air is injected into the air chamber 28 between the inner shell 24 and the outer shell 26, the body is given a shape by the air expansion, And the volume can be minimized during storage, so that transportation and storage for outdoor use can be facilitated.

The bottom plate 12 is placed at a desired position and the air is injected into the air chamber 28 of the main body 14 by using the air injection pipe 42, The cold air supply pipe 20 and the suction pipe 22 of the cooling device 18 are connected to the main body 14 by the supporting rod 16 so as to be coupled to the bottom plate 12 in a state of being kept in shape by expansion, And then the main body 14 is fixed to the ground with the rope through the connecting hole 66 of the supporting portion 68 of the ceiling surface 38, the installation is completed. Therefore, So that it can be installed and used without difficulty.

In addition, when it is intended to be used for refrigeration storage of various foods and beverages prepared for various agricultural and marine products harvested after installation and outdoor events, when the cooling device 18 is operated, the cool air generated from the cooling device 18 is supplied to the cool air supply pipe 20 in the low temperature chamber 23 of the main body 14 through the discharge pipe 56 of the ceiling surface 38 of the main body 14 and through the suction pipe 22 after heat exchange with air in the low temperature chamber 23 So that the low temperature chamber 23 is maintained at a low temperature to keep the various agricultural products and foodstuffs stored therein in a refrigerated state.

At this time, the bottom plate 12 constituting the bottom surface of the low-temperature chamber 23 has heat insulation and the main body 14 made up of the side surfaces 30, 32, 34, 36 and the ceiling surface 38, The air chamber 28 between the outer shells 24 and 26 exerts an insulating function and a long lid portion 60 is formed between the bottom plate 12 and the main body 14 and between the main body 14 and the ground. 62 are closed to keep the airtightness, unnecessary inflow of outside air is prevented, and the heat insulating property required as the low-temperature high temperature 10 can be satisfied.

After the use as the movable low temperature housing 10, the supporting rod 16 supporting the main body 14 is separated and the air supplied into the air chamber 28 of the main body 14 is discharged to minimize the volume, It is possible to quickly and easily perform the disassembling operation after use.

(10) - mobile low temperature elevation (12) - bottom plate
(14) - body (16) - support rod
(18) - Cooling device (20) - Cooling supply pipe
(22) - Suction tube (23) - Low temperature chamber
(24) - Endothelium (26) - Skin
(28) - Air chamber (30) (32) (34) (36) - Wall surface
(38) - the ceiling front (40)
(42) - Air inlet tube (44) - Door
(46) - connecting piece (48) - handle
(50) - Velcro tape (52) (54) - Coupling ball
(56) -injection pipe (60) (62) -cover
(64) - connecting hole (66) - connecting hole
(68) - Support (70) - Velcro tape

Claims

A main body 14 fitted on the bottom plate 12 and retaining its shape by air expansion; a main body 14 fitted to an inner corner of the main body 14, And a cooling device 18 which is coupled to the main body 14 through the cool air supply pipe 20 and the suction pipe 22 to supply cool air into the low temperature chamber 23 of the main body 14 Features mobile low temperature.

The airbag module according to claim 1, wherein the body (14) has an air chamber (28) formed between the inner and outer shells (24) and (26) (34), (36) and a ceiling surface (38) which maintain the shape of the movable cold wall (30).

The door according to claim 2, wherein the door (44) is connected to one of the wall surfaces (30), (32), (34) and (36) And the cool air supply pipe 20 and the suction pipe 22 of the cooling device 18 are connected to each other through the coupling holes 52 and 54, And an ejection pipe (56) communicating with a coupling hole (52) of the other wall surface (32) is formed on the bottom surface.

3. The washing machine as set forth in claim 2, wherein lid portions (60) and (62) are formed in the bottom and outer sides of the four side walls (30), (32), (34) 38) is provided with a support portion (68) having a connection hole (66) on the outer side thereof.