CN2274750Y - Portable instant refrigerating cup - Google Patents

Abstract

The utility model relates to a portable quick freezing cup. A refrigerating device with a reservoir compartment and an air pressing valve is embedded in a sleeve. A magnetic cylinder is matched with a cup body with an interlayer in a thread mode, and a rounding spiral pipe is arranged in the interlayer of the cup body. One end of the spiral pipe is connected with an air valve of the air pressing valve, and the other end of the spiral pipe is connected with an overflow air hole which leads to the side of a cup edge. By the spiral feed of the sleeve and the cup body, the bottom of the cup body touches and presses the air valve extending outside, making the compressed gas in the reservoir compartment go out along the spiral pipe through the air valve to provide refrigeration for the inner layer of the cup body and cool the liquid in the cup. The utility model has the advantages of conveniently repeated use, convenient carrying, low cost and fast refrigeration.

Description

Portable freezing cup

The utility model refrigeration plant, the portable refrigerating device technical field, existing portable refrigerating device, normally beverage cans is disposed the refrigerating plant of a Compressed Gas, as " CN2184172Y " number patent, one Ignitable gas devices is set in beverage can, Compressed Gas is overflowed and beverage is cooled off by drawing back pop can through the thin-walled capillary, the weak point that this device exists is one jar of one device, cost is too high, also is difficult for being installed in the beverage can and does not have the possibility of recovery, and can only cool off beverage can, can't freeze to some liquid of not storing in jar.

The purpose of this utility model provides a kind of for the weak point that overcomes above-mentioned prior art existence just, can not only beverage be freezed and can also the liquid that daily life need be cooled off be freezed, and is convenient for carrying reusable portable freezing cup.

Realize by following technical solution in the purpose of this utility model: the refrigerating plant that will have reservoir compartment and pressure valve is embedded in the sleeve, sleeve and cup adopt threaded engagement, make refrigerating plant be positioned at bottom of cup, cup is the interlayer body that has shell and internal layer, in the interlayer body, be provided with a screwed pipe around the winding of cup internal layer, the valve inside of pressure valve is communicated with on the afterbody of screwed pipe and the refrigerating plant, the head of screwed pipe is communicated with the air leakage hole that cup shell side is opened, and the valve inside of pressure valve stretches out one section outside reservoir compartment.

When the sleeve that has refrigerating plant and cup shell are taked threaded engagement, pressure valve stretches out one section valve core to be passed through, the screwfeed of sleeve reaches with bottom of cup and contacts, and pressed down by body bottom and to make the valve core be opening, Compressed Gas in the reservoir compartment through the valve core along helix tube from the air leakage hole gasification of cup shell side and go out, the cup internal layer is produced refrigeration, and then reach the generation of the liquid in cup internal layer refrigeration.

Further set forth the utility model content below in conjunction with drawings and Examples:

The shell 1 and the internal layer 2 of cup can adopt glass or plastics, are carved with screw thread at the hypomere of shell 1, are used for cooperating with sleeve 5.Refrigerating plant is one to have the closed container of reservoir compartment 4 and pressure valve 7, and this device is a multiplexing type lighter air valve structure in the prior art, promptly by pressure valve valve inside 8, can make the Compressed Gas 6 in the reservoir compartment 4 excessive.The utility model valve inside 8 goes out along valve inside for the Compressed Gas 6 of the section of stretching out in reservoir compartment 4 arranged.Screwed pipe 3 is a thin-walled plastic pipe, its afterbody is communicated with the side opening of valve inside 8, the gas of valve inside can only be gone out along screwed pipe, and the head of screwed pipe is connected with the air leakage hole 9 of shell 1 upper side and is bonded together, and the Compressed Gas 6 of gasification is walked by the cup side.Because the refrigeration of gasification, the helix tube of thin-walled cools off the cup internal layer rapidly, thereby makes the liquid of internal layer splendid attire obtain cooling.The utility model has convenient the repeated use compared with prior art, and refrigeration is rapid, the low broad-spectrum obvious advantage of cost.

Claims (1)

1, portable freezing cup, form by cup and refrigerating plant, it holds to levy: reservoir compartment of having (4) and pressure valve (7) will be arranged, and the refrigerating plant that these two parts form is embedded in the sleeve (5), sleeve and cup adopt threaded engagement, make refrigerating plant be positioned at the bottom of cup, cup is for having the samdwich hollow body of shell (1) and internal layer (2), in the interlayer body, be provided with a screwed pipe (3) around cup internal layer (2) winding, the valve inside (8) of pressure valve (7) is communicated with on the afterbody of screwed pipe and the refrigerating plant, the head of screwed pipe is communicated with the air leakage hole (9) that open cup shell (1) side, and the valve inside (8) of pressure valve (7) stretches out one section outside reservoir compartment (4).