KR200421168Y1 - Container for cooling and maintaining cooling - Google Patents

Abstract

The present invention relates to a cold storage portable cooling container containing a beverage bottle to maintain a cold state for a long time.

The present invention, the main body 100 consisting of the inner body 110 and the outer body 120 to form an air insulation layer 130 to block cold air while being communicated up and down; It is made of a heat conductor to transfer the latent heat of cooling to the beverage bottle (B) contained in the main body 100, the supply hole 165 which is communicated up and down to supply the latent heat of cooling to the top of the main body 100 is provided Holder 160; Refrigerant (R) for cooling the beverage bottle (B) by conducting the latent cooling heat from the lower portion of the holder (160); A main body support (200) provided with a refrigerant container (210) for accommodating the refrigerant (R) to seal a lower portion of the main body (100); The inner cover 310 and the outer cover 320 are formed such that the air insulation layer 330 is formed to block the cold air loss of the beverage bottle B and maintain the cold state while being coupled to seal the upper portion of the main body 100. Cover 300.

Therefore, there is an advantage in that the beverage bottle and cans and plastic plastic bottles to be carried outdoors, and safely cooled, it is possible to continuously maintain the cooling state of the cooled beverage bottle.

 Main body, main body support, cover, refrigerant, dry ice, ice.

Description

CONTAINER FOR COOLING AND MAINTAINING COOLING}

1 is a perspective view according to an embodiment of the present invention.

2 is an exploded perspective view according to an embodiment of the present invention.

3 is a cross-sectional view according to an embodiment of the present invention.

4 is an operation of the valve member according to an embodiment of the present invention.

5a, 5b is an operation of the safety valve according to an embodiment of the present invention.

Figure 6 is a sectional view showing another embodiment of the valve member according to an embodiment of the present invention.

* Description of the Related Art *

100: main body 110: inner body

120: outer body 130, 330: air insulation layer

160: holder 162: endothermic fin

163: body mounting bushing 164: cover mounting bushing

170: valve plate 174: valve ball

180 valve member 182 valve

184: valve rod 188: operating knob

200: main body support 210: refrigerant container

220: support strengthening plate 300: cover

310: inner cover 320: outer cover

360: thin film sheet 370: cover reinforced plate

372: exhaust hole 380: safety cap

384: safety cap B: beverage bottle

BN: Neck R: Refrigerant

The present invention relates to a portable cold storage container for cooling and cooling by holding a beverage bottle, and more specifically, a beverage bottle, cans and plastic plastic bottles, etc. to be carried outdoors, and safely cooled, such as a cooled beverage bottle The present invention relates to a portable cold storage container that can be continuously maintained.

In addition, the present invention can be repeatedly reused by replacing the refrigerant, and relates to a portable cooling container for combined cold storage that can be adjusted appropriately by minimizing the loss of latent heat of cooling with easy-to-use dry ice.

In general, it is preferable to drink beverages, cans, plastic plastic bottles and the like containing alcohol or beverages while maintaining a temperature suitable for each. In particular, beer can feel the optimal taste when drinking while maintaining the room temperature 4-5 ℃ in summer.

However, not only is it not easy to store outdoors in the summer, there is a problem that the temperature of the beverage bottle is quickly lost and the optimum taste is not felt.

In order to solve the above problems, recently, a frozen can filled with liquefied nitrogen or solid oxygen is used, but such a frozen can is not reusable after being used once, and the product is expensive and causes an economic burden on the user. There was a problem.

In addition, there is also a method to cool the beverage bottle by putting dry ice in the ice box, the volume of the ice box is heavy and heavy, there is a problem that it is inconvenient to carry outdoors.

An object of the present invention is to solve the conventional problems as described above, containing a beverage bottle and cans and plastic plastic bottles to carry in the open air safely and can keep the cooling state such as the cooled beverage bottle continuously The present invention provides a cold storage portable cooling container.

Another object of the present invention, the refrigerant can be repeatedly reused by replacing, and easy to use dry ice minimizing the loss of the latent heat of cooling to provide a combined cold storage portable cooling container that can be properly adjusted.

In order to achieve the above object, the present invention, the main body consisting of an inner body and an outer body to form an air insulation layer to block cold air while being communicated up and down; A holder made of a heat conductor to transfer the latent heat of cooling to the beverage bottle contained in the main body, and having a supply hole communicating vertically to supply the latent heat of heat to the upper portion of the main body; Refrigerant for cooling the beverage bottle by conducting the latent heat of cooling from the lower portion of the holder; A main body support provided with a refrigerant container accommodating the refrigerant and coupled to seal a lower portion of the main body; While combined to seal the upper portion of the main body, it is to include a cover made of an inner cover and an outer cover to form an air insulation layer to keep cold by blocking the cold air loss of the beverage bottle.

Hereinafter, a preferred embodiment of the present invention according to the accompanying drawings in detail as follows.

First, the attached Figure 1 is a perspective view according to an embodiment of the present invention, Figure 2 is an exploded perspective view according to an embodiment of the present invention, Figure 3 is a cross-sectional view according to an embodiment of the present invention, Figure 4 is an embodiment of the present invention 5a, 5b shows the operation of the safety valve according to the embodiment of the present invention.

The present invention, as shown in Figures 1 to 5b attached, the main body 100 is formed with an air insulation layer 130, and the feed hole 165 is formed while being embedded in the main body is a beverage bottle (B) is contained Holder 160, a refrigerant (R) for cooling the beverage bottle (B), and a refrigerant container (210) for accommodating the refrigerant (R) is provided with a body support 200 for sealing the lower portion of the main body 100 ) And a cover 300 for sealing the upper portion of the main body 100.

As shown in FIG. 3, the main body 100 includes an inner main body 110 and an outer main body 120 formed in a cylindrical shape, and an air insulating layer 130 between the inner main body 110 and the outer main body 120. ) Is formed to block the latent heat of the refrigerant R to the outside to maintain the cold state of the cooled beverage bottle (B). The air insulation layer 130 may be inserted in the advertisement (not shown) promoting the product.

The inner and outer bodies 110 and 120 are fixed by an upper fixing rim 140 and a lower fixing rim 150 of an annular shape, and the upper and lower fixing rims 140 and 150 face each other. The fitting ring grooves 142 and 152 are formed so that upper and lower ends of the inner and outer bodies 110 and 120 are detachably fitted.

Here, the inner and outer bodies 110 and 120 are formed of a lightweight synthetic resin material having low thermal conductivity, excellent operability, and light weight, thereby preventing latent heat of the refrigerant R lost to the outside to maintain a cold state continuously. .

The holder 160 is formed in a cylindrical shape to accommodate the beverage bottle B, and the connection flange 161 is integrally formed along the upper outer circumference thereof and is seated on the upper fixing rim 140 of the main body 100. As shown in FIG. 2, the heat absorbing fins 162 are integrally formed on the outer circumferential portion of the holder 160, and thus the latent heat absorbed as the body surface area of the holder 160 to which the latent heat of the refrigerant R is transferred is widened. Since the amount of heat is increased, the beverage bottle B contained in the holder 160 is rapidly cooled. Although the holder 160 is preferably made of an aluminum material having excellent thermal conductivity, the holder 160 may be formed of another thermal conductor having excellent thermal conductivity, if necessary.

In addition, a plurality of supply holes 165 are drilled in the connection flange 161 of the holder 160 to supply the latent heat of the refrigerant R into the cover 300. The lower surface of the connection flange 161 configured as described above is provided with a body coupling bushing 163 to be fitted into the upper inner circumferential surface of the main body 100 to prevent the flow of the holder 160. In addition, the cover coupling bushing 164 is formed on the upper surface of the connecting flange 161, the inner peripheral surface of the lower end of the cover 300 is fitted, thereby the cover 300 is detachably mounted to the main body 100.

Here, it is clear that the holder 160 can be made in plural so that a plurality of beverage bottles (B) are contained.

As shown in FIG. 3, the discharge hole 172 and the valve hole 174 are provided in the main body 100 in which the holder 160 is embedded, so that the latent heat of cooling of the refrigerant R passes and is transferred to the holder 160. The perforated valve plate 170 is horizontally embedded, and the valve plate 180 is installed in the valve plate 170 to open and close the valve hole 174 to discharge latent heat of the refrigerant R discharged to the holder 160. To crack down.

In addition, a holder cooling space (HS) is formed between the valve plate 170 and the holder 160 by the valve plate 170 embedded in the main body 100, and the latent heat of cooling through the holder cooling space HS. This is conducted to cool the beverage bottle (B) by the latent cooling heat transferred from the holder 160.

3 and 4, the valve member 180 is connected to a valve 182 that opens and closes the valve hole 174, and a valve rod 184 to operate opening and closing of the valve 182. It consists of an actuating knob 188. At this time, the operating knob 188 passes through the knob holes 112 and 122 formed in the inner and outer bodies 110 and 120, respectively, and the operating knob 188 includes the refrigerant holes 112 and 122 as the refrigerant. R) leakage prevention piece 190 of elastic material is mounted to prevent latent heat leakage. Therefore, when the operating knob 188 is operated left and right as shown in FIG. 4, the valve hole 174 is opened and closed while the valve 182 is moved left and right by the shaft pin 186.

The main body support 200 is provided with a coolant container 210 having an open upper portion. The coolant container 210 has an open upper portion to easily insert or remove the coolant R, and at the same time, the beverage bottle B The latent heat of the refrigerant R is transferred to the holder 160 containing the same. The refrigerant container 210 is formed of a lightweight hard synthetic resin material having low thermal conductivity, thereby preventing latent heat of the refrigerant R lost to the outside.

The bottom surface of the coolant container 210 is provided with a support reinforcement plate 220 made of a metal material of an appropriate thickness, thereby protecting the main body support 200 and the main body 100 from external impact.

The main body support 200 configured as described above is fitted with the outer circumference of the refrigerant container 210 by the inner circumferential edge of the lower fixing rim 150 of the main body 100, and thus the main body support 200 is detachable from the main body 100. Possibly combined.

The refrigerant R is accommodated in the refrigerant container 210 of the main body support 200 to cool the beverage bottle B contained in the holder 160 by the endothermic action by latent heat, and the refrigerant R is dry ice. It is preferable to be implemented as. Dry ice takes away the surrounding heat while subliming at room temperature to cool the beverage bottle (B) contained in the holder 160. That is, the gas of the sublimed dry ice is discharged to the discharge hole 172 and the valve hole 174 of the valve plate 170 and moves to the holder 160 through the holder cooling space, and the gas moved to the holder 160. Will cool the beverage bottle (B).

The gas sublimed in the dry ice is discharged to the holder 160 through the discharge hole 172 of the valve plate 170, while the sublimation to the holder 160 through the valve hole 174 of the valve plate 170. Gas of the dry ice is controlled by the valve member 180 is the amount of gas. Therefore, since the gas amount of the dry ice is controlled by the valve member 180, it is possible to appropriately adjust the cooling time for cooling the beverage bottle (B).

Such dry ice is suitable for use when cooling and cooling the beverage bottle for a long time, the short time cooling and cold storage of approximately 4-6 hours can be implemented with ice.

The cover 300 is detachably coupled to close the upper part of the main body 100 to block the latent heat loss of the refrigerant R, and the cover 300 has an inner cover formed in a cylindrical shape such as the main body 100 ( 310 and the outer cover 320, an air insulation layer 330 is formed between the inner cover 310 and the outer cover 320, the latent heat of the refrigerant (R) moved to the cover 300 to the outside The beverage bottle (B) is kept cold while blocking the loss. The inner and outer covers 310 and 320 are fixed by an upper fixing rim 340 and a lower fixing rim 350 of an annular shape, and the upper and lower fixing rims 340 and 350 are mutually fixed. Fitting ring grooves 342 and 352 are formed to face each other, and upper and lower ends of the inner and outer covers 310 and 320 are detachably fitted.

Here, the inner and outer covers 310 and 320 are formed of a lightweight hard synthetic resin with low thermal conductivity, thereby preventing latent heat of the refrigerant R lost to the outside, thereby maintaining a cold state continuously. The inner circumferential surface of the 310 is coated with a thin film sheet of aluminum material to maintain a cold state continuously.

A cover reinforcement plate 370 made of a metal having an appropriate thickness is installed at an upper end of the upper fixing rim 340 to protect the cover 300 and the main body 100 from external impact.

The cover 300 configured as described above forms an upper cooling space US therein while sealing the upper portion of the main body 100, thereby cooling the upper portion of the beverage bottle B contained in the holder 160. That is, as shown in FIG. 3, the latent heat of cooling of the refrigerant R passes through the holder cooling space HS and passes through the supply hole 165 to be supplied to the upper cooling space US. To cool. Therefore, even when the cover 300 is removed from the main body 100, only the latent heat of heat included in the upper cooling space US is lost, and the latent heat of heat included in the holder cooling space HS remains as it is, and thus the cover 300 is maintained. By the separation of the cooling latent heat can be minimized.

An exhaust hole 372 is drilled in the cover reinforcement plate 330 described above, and a safety stopper 380 in which a through hole 382 is drilled is fitted into the exhaust hole 372. 382 is fitted with a safety cap 384 to be opened by the gas pressure of the sublimated dry ice. Accordingly, the gas of the dry ice sublimed at room temperature is exhausted to the outside through the exhaust hole 372, or the gas into the through hole 382 of the safety cap 380 in which the safety cap 384 is opened by the gas pressure of the dry ice. Is exhausted to the outside to prevent explosion due to gas pressure.

In addition, the inner cover 310, the bottleneck hole (392) is a built-in flow preventing plate 390, the bottleneck hole (392) of the flow preventing plate 390 as the neck of the beverage bottle (B) (N; Neck) is fitted to prevent the flow of the beverage bottle (B). In addition, a plurality of discharge holes 394 are drilled in the flow preventing plate 390 to allow the gas of the dry ice to cool the neck portion N of the beverage bottle B.

According to the embodiment of the present invention configured as described above, the main body coupling bushing 163 of the holder 160 is fitted into the inner circumference of the upper fixing rim 140 of the main body 100, and the lower fixing rim of the main body 100 ( 150) After fitting the outer circumference of the refrigerant container 210 of the main body support 200 by the inner circumference, the beverage bottle (B) is put into the holder 160.

At this time, the refrigerant container 210 of the main body support 200 is coupled to the main body 100 in a state where the dry ice, which is the refrigerant R, is accommodated.

Subsequently, when the inner circumference of the lower fixing rim 350 of the cover 300 is fitted into the cover coupling bushing 164 of the holder 160, the main body 100 is closed by the cover 300.

As such, in the state in which the main body 100, the main body support 200, and the cover 300 are coupled, the gas of the dry earth sublimed at room temperature is discharged from the valve plate 170 and the valve hole 172. While passing through the holder 160 of the main body 100 is moved to the holder cooling space (HS), the gas moved to the holder cooling space (HS) is absorbed by the heat absorbing fins 162 of the holder 160, the beverage bottle (B) is cooled.

In addition, the gas of the dry ice is moved to the inside of the cover 300, that is, the upper cooling space (US) through the supply hole 165 of the holder 160 to cool the upper portion of the beverage bottle (B). That is, rapid cooling is achieved by simultaneously cooling the lower and upper portions of the beverage bottle B contained in the holder 160.

As described above, the cooled beverage bottle B is continuously maintained in a cool state by the air insulation layers 130 and 330 formed on the body 100 and the cover 300, respectively. In particular, the inner cover 310 is coated with a thin film sheet of aluminum 360 to maintain the cold for a long time.

In addition, when the valve hole 174 of the valve plate 170 is completely opened, the gas of the dry ice is moved to the holder 160 to rapidly cool the beverage bottle B. In addition, if only a part of the valve hole 174 is opened, cooling of the beverage bottle B in which the gas of dry ice is cooled is continuously maintained. At this time, if the opening area of the valve hole 174 is properly adjusted, the cooling time is also adjusted accordingly.

When the gas of the sublimed dry ice is moved to the cover 300 through the supply hole 165 of the holder 160 to form a constant gas pressure, the gas pressure is exhausted to the outside through the exhaust hole 372. When a gas pressure is formed while the safety plug 380 is inserted into the exhaust hole 372, the gas pressure acts on the safety cap 384 to be exhausted to the outside through the through hole 382 of the safety plug 380.

In addition, the neck portion BN of the beverage bottle B contained in the holder 160 is inserted into the bottleneck hole 392 of the flow preventing plate 390, thereby preventing the flow from side to side or up and down.

On the other hand, the holder is built to shield the upper portion of the body is cooled by the latent heat of cooling only in the holder cooling space, the cooling latent heat is not transferred to the upper cooling space.

At this time, one side of the main body is perforated outflow, and the gas of the dry ice sublimated in the refrigerant container to flow out. These outlets are equipped with a safety valve for intermittent gas discharge to maintain a constant gas pressure of the holder cooling space.

As shown in FIGS. 5A and 5B, the safety valve 400 includes a shaft hole 412 and a valve hole 414 drilled on an outer circumference thereof to be connected to the shaft hole 412. The valve bushing 410 is mounted to the valve bush 410, and the exhaust hole 422 to open and close the valve hole 414 by the gas pressure of the dry ice is slidably coupled to the shaft hole 412 of the valve bushing 410. ) A perforated slider valve 420 and an elastic member 430 interposed between the valve bushing 410 and the slider valve 420 to elastically support the slider valve 420.

The shaft hole 412 of the valve bushing 410 is formed as a central axis of the valve bushing 410, and the valve hole 414 of the valve bushing 410 is connected to the holder cooling space HS while communicating with the shaft hole. Is formed. The stopper 424 is integrally formed at the outer end of the slider valve 420 coupled to the shaft hole 412 of the valve bushing 410 to prevent the valve bushing 410 from being separated, and the elastic member 430 is Composed of a coil spring is fitted into the outer diameter of the valve bushing 410 to elastically support the slider valve 420.

Referring to the operation relationship of the safety valve 400 with reference to Figures 5a and 5b attached, when the gas pressure of the sublimated dry ice exceeds a certain gas pressure in the holder cooling space (HS), to the elastic member 430 The supported slider valve 420 is moved as shown in FIG. 5B while the exhaust hole 422 communicates with the valve hole 414 of the valve bushing 410 while the gas is exhausted 422, the valve hole 414, and the shaft hole. It is discharged to the outside through 412.

When the predetermined amount of gas is discharged to the outside, the holder cooling space HS maintains an appropriate gas pressure, and thus the slider valve 420 is brought into the same state as in FIG. 5A by the elastic member 430.

Therefore, while expelling the ideal gas pressure to the outside to maintain a constant gas pressure in the holder cooling space (HS) formed inside the main body 100, it is not already observed that the explosion by the gas pressure of dry ice in the holder cooling space (HS). It can be prevented.

In addition, the pressure hole 412 of the valve bushing 410 is equipped with a pressure cap 440 is opened by the gas pressure of the dry ice. That is, the slider valve 420 is operated by a gas pressure higher than or equal to the gas pressure formed in the holder cooling space HS, whereby the gas is discharged to the outside while the pressure cap 440 is removed. When the ice cap is used as the refrigerant, the pressure cap 440 is mounted to the shaft hole 412 of the valve bushing 410 to block the latent heat of cooling of the ice to the outside.

On the other hand, Figure 6 is attached to show another embodiment of the valve member 180 according to an embodiment of the present invention, the valve rod 184 of the valve member 180 is implemented as a coil spring (184a). That is, the valve 182 closing the valve hole 174 is pushed open by the gas pressure of dry ice. As a result, the gas pressure of the dry ice exceeds the predetermined value, thereby pushing the valve 182 upward to open the valve hole 174, thereby preventing explosion by the gas pressure.

The above description is only to explain a preferred embodiment according to the present invention, the present invention is not limited to the above-described embodiment can be carried out in various modifications within the appended claims.

As described above, the present invention cold storage portable cooling container has the following effects.

First, the present invention puts a beverage bottle, a can, and a plastic plastic bottle in a holder of aluminum material that quickly moves the latent heat of the refrigerant, and rapidly cools it safely. It can be effective.

Second, even if the cover is removed from the main body to take out the beverage bottle, only the latent heat of cooling included in the upper cooling space is lost, and the latent heat of cooling contained in the holder cooling space remains. It can be minimized, thereby maintaining the cold state of the cooled beverage bottle for a long time.

Third, the present invention not only cools the beverage bottle using dry ice or ice that is easy to purchase and use as a refrigerant, but also properly prevents the explosion by exhausting the gas pressure of the sublimated deaea to the outside. It can be effective.

Fourth, the present invention has the effect of properly adjusting the cold state of the beverage bottle cooled by dry ice with the valve member, and also the cooling time of the beverage bottle as appropriate.

Fifth, the present invention is lightweight and easy to use, and easy to use outdoors while the body and the body support and the cover is made of a material suitable for cooling and cooling, and to improve the cooling and cooling function by forming an air insulation layer on the body and the cover It has an effect.

Claims (23)

A main body 100 including an inner main body 110 and an outer main body 120 so as to communicate with the upper and lower sides to form an air insulation layer 130 that blocks cold air; It is made of a heat conductor to transfer the latent heat of cooling to the beverage bottle (B) contained in the main body 100, the supply hole 165 which is communicated up and down to supply the latent heat of cooling to the top of the main body 100 is provided Holder 160; Refrigerant (R) for cooling the beverage bottle (B) by conducting the latent cooling heat from the lower portion of the holder 160; A main body support (200) provided with a refrigerant container (210) for accommodating the refrigerant (R) to seal a lower portion of the main body (100); The inner cover 310 and the outer cover 320 are formed such that the air insulation layer 330 is formed to block the cold air loss of the beverage bottle B and maintain the cold state while being coupled to seal the upper portion of the main body 100. Cover 300; Combined cold storage portable cooling characterized in that it comprises a. The method of claim 1, The refrigerant (R) is a cold storage portable cooling container, characterized in that made of dry ice. The method of claim 2, The cover 300 is a cold cooling portable cooling container, characterized in that the vent hole 372 is perforated to exhaust the gas of the dry ice sublimated to the outside. The method of claim 3, wherein The exhaust hole 372 is fitted with a safety stopper 380 in which a through hole 382 is perforated so as to be connected to the inside of the cover 300, and dry ice sublimed into the through hole 382 of the safety stopper 380. Cooling combined portable container, characterized in that the safety cap (384) is mounted to open by the gas pressure of. A main body 100 including an inner main body 110 and an outer main body 120 so as to communicate with the upper and lower sides to form an air insulation layer 130 that blocks cold air; A holder 160 formed to shield the upper portion of the main body 100 so as to contain a beverage bottle B and having a thermal conductor to transfer cooling latent heat to the beverage bottle B; Refrigerant (R) for cooling the beverage bottle (B) by conducting the latent cooling heat from the lower portion of the holder 160; A main body support (200) provided with a refrigerant container (210) for accommodating the refrigerant (R) to seal a lower portion of the main body (100); The inner cover 310 and the outer cover 320 are formed such that the air insulation layer 330 is formed to block the cold air loss of the beverage bottle B and maintain the cold state while being coupled to seal the upper portion of the main body 100. Cover 300; Combined cold storage portable cooling characterized in that it comprises a. The method of claim 5, The refrigerant (R) is a cold storage portable cooling container, characterized in that made of dry ice. The method of claim 6, The holder 160 is a cold storage portable cooling container, characterized in that the supply hole 165 is punctured to supply the latent heat of the refrigerant (R) to the inside of the cover (300). The method according to claim 6 or 7, The main body 100, a cold storage portable cooling container, characterized in that the outlet hole 114, 124 perforated to outflow the gas of the dry ice sublimated to the outside. The method of claim 8, The outlet hole 114, 124, a cold storage portable cooling container, characterized in that the safety valve 400 for intermittent to discharge the sublimated dry ice to maintain a constant gas pressure inside the main body 100 is mounted . The method of claim 9, The safety valve 400, A shaft hole 412 and a valve hole 414 drilled on an outer circumferential portion thereof to be connected to the shaft hole 412 are provided, and a valve bushing 410 mounted to the outlet holes 114 and 124, and the valve bushing 410 of the valve bushing 410. Slider valve 420 which is slidably coupled to the shaft hole 412 and the exhaust hole 422 perforated to open and close the valve hole 414 by the gas pressure of the dry ice sublimated, and the valve bushing 410 and A portable cooling container for combined cold storage, characterized in that it comprises an elastic member 430 interposed between the slider valve 420 to elastically support the slider valve (420). The method of claim 10, In the shaft hole 412 of the valve bushing 410, the pressure cap 440 is installed to be opened by the gas pressure of the sublimated dry ice, characterized in that the portable cooling container combined. The method according to claim 2 or 6, The body plate 100 is provided with a valve plate 170 having a perforated valve hole 174 to discharge gas of dry ice sublimed from the refrigerant container 210 to the holder 160. The valve plate 170, the combined cooling and portable cooling container, characterized in that the valve member 180 is installed to open and close the valve hole (174) to adjust the amount of dry ice discharged to the holder 160. The method of claim 12, The valve member 180 is connected to the valve 182 to open and close the valve hole 174 and the valve rod 184 to operate the opening and closing of the valve 182, the knob hole hole formed in the main body 100 ( Portable refrigeration container for combined cold storage, characterized in that consisting of a working knob (188) penetrated by (112) (122). The method of claim 13, The valve rod 184, a cold storage portable cooling container, characterized in that the leakage preventing piece (190) is mounted to prevent gas leakage of dry ice sublimated through the knob long hole (112) (122). The method of claim 13, The valve rod 184 is a cold storage portable cooling container comprising a coil spring (184a) to push open the valve 182 closing the valve hole 174 by the gas pressure of the dry ice sublimated. The method of claim 12, The valve plate (170), portable cooling container for combined cooling, characterized in that the discharge hole (172) perforated so that the gas of the dry ice sublimated in the refrigerant container 210 is discharged to the holder (160). The method according to claim 1 or 5, The cover 300 has a flow preventing plate 390 in which the bottleneck hole 392 is perforated so that the neck portion BN of the beverage bottle B is fitted therein, thereby preventing the beverage bottle B from flowing. The flow preventing plate (390), a portable cooling container for combined cold storage, characterized in that the discharge hole (394) perforated to discharge the latent heat of the refrigerant (R) to the upper portion of the beverage bottle (B). The method according to claim 1 or 5, The holder 160 further includes a body coupling bushing 163 formed to be fitted into the upper inner circumference of the main body 100 and a cover coupling bushing 164 formed to be fitted into the lower inner circumference of the cover 300. Portable cooling container combined with cold storage, characterized in that. The method according to claim 1 or 5, The inner and outer main body 110, 120 is a cold storage portable cooling container, characterized in that made of a hard synthetic resin material. The method according to claim 1 or 5, The inner and outer cover 310, 320 is a cold storage portable cooling container, characterized in that made of a hard synthetic resin material. The method according to claim 1 or 5, The inner circumferential surface of the inner cover 310, a cold storage portable cooling container, characterized in that the thin film sheet of 360 is coated with aluminum. The method according to claim 1 or 5, Cooling dual purpose portable cooling container, characterized in that the heat absorbing pin 162 is integrally formed on the outer peripheral portion of the holder 160 to absorb the latent heat of the refrigerant (R). The method according to claim 1 or 5, The refrigerant is a cold storage portable cooling container, characterized in that made of ice.

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