KR20160112638A - Fixed drum structure of Snow Ice Vending Machines - Google Patents

Abstract

The present invention relates to a fixed drum structure of a snow ice vending machine. For the same, the present invention provides the snow ice vending machine including: a fixed drum (10) which is assembled in the snow ice vending machine, and has at least one mounting part (13) formed on an outer circumference; and at least one refrigerant gas streaming capillary fixing part (20) which is assembled in the mounting part (13), and is formed to install a capillary (40) close to an inner circumference of a rotary drum (30) during a process that a refrigerant gas is streamed. The fixed drum structure of the present invention can improve freezing efficiency by gushing the refrigerant gas into the rotary drum by the refrigerant gas streaming capillary fixing part uniformly, and also can collect the refrigerant gas without leakage, and thus can present a good image by satisfying various needs of consumers since quality and reliability of the product are greatly improved.

Description

Fixed drum structure of Snow Ice Vending Machine [0002]

The present invention relates to a fixed drum structure for a snow ice ice maker. More specifically, the present invention relates to a fixed drum structure for a snow ice icemaker, and more particularly, This greatly improves the quality and reliability of the product, so that it can satisfy a variety of needs of the consumers of the user and provide a good image.

As is well known, the Snow Ice Ice Maker is an apparatus for producing ice by driving a refrigeration cycle. The ice ice maker is a device for producing ice by supplying water to the outer circumferential surface of a drum while rotating a cylindrical drum to freeze and cutting a frozen ice layer It is widely known that it is possible to produce ice powder with smooth ice particles and uniform particle size, rather than crushing lumpy ice to produce powdered ice.

However, in the snow ice freezing apparatus having a structure for rotating the drum, the refrigerant gas for refrigeration cycle is supplied into the rotating drum and is recovered to cool the outer circumferential surface of the drum by the circulated refrigerant gas, The refrigerant gas connecting portion that supplies and recovers the refrigerant gas has a problem that the refrigerant gas is leaked from the connecting portion due to the connection with the rotating body. In particular, when the refrigerant gas is used as the refrigerant, Leading to a huge problem.

In order to solve the above-mentioned problem, the following prior art document (patent document 1) has been developed. However, the structure of the blower tube is not rigidly installed, and the refrigerant gas is not sprayed uniformly, .

In addition, the above-mentioned prior art has a problem that the distance between the rotary drum and the discharge pipe is not adjusted as necessary, so that a uniform refrigerating efficiency can not be obtained, and a suction pipe for separately recovering the refrigerant has to be provided.

In addition to the above-mentioned conventional arts, there is also a problem in that the above-described problems of the conventional art can not be solved at all.

Korean Patent Registration No. 1491447 (Feb. 02, 2013) has been registered. Korean Patent Registration No. 1268911 (Feb. 23, 2013) has been registered.

SUMMARY OF THE INVENTION It is an object of the present invention to solve the problems of the prior art as described above, and it is a first object of the present invention to provide a fixed drum, a capillary tube and a rotary drum, A second object of the present invention is to improve the refrigerating efficiency by uniformly blowing the refrigerant gas into the rotary drum by the refrigerant gas ejecting capillary fixing part, The fourth object of the present invention is to provide a capillary tube having a rounded portion at an upper end of the capillary tube so as not to contact the inner circumferential surface of the rotary drum, And the fifth object is to allow the refrigerant gas to be recovered without leakage, The sixth object of the present invention is to provide a fixed drum structure of a snow ice ice maker that can improve the quality and reliability of the product, thereby satisfying the various needs of the users and providing a good image.

In order to achieve the above object, the present invention provides an ice maker comprising: a fixed drum assembled to a snow ice ice maker and having at least one seating part on an outer circumferential surface thereof; And at least one coolant gas ejecting capillary tube fixing part installed in the seating part and adapted to be installed near the inner circumferential surface of the rotary drum while the coolant gas is being ejected. Lt; / RTI >

As described in detail above, the present invention includes a fixed drum, a coolant gas ejecting capillary fixing unit, a capillary, and a rotary drum.

According to the present invention, the refrigerant gas is uniformly ejected into the rotary drum by the capillary tube fixing portion, thereby improving the refrigeration efficiency.

Further, according to the present invention, the height of the capillary tube fixing portion of the coolant gas is adjusted according to need, so that the coolant gas is uniformly blown out to obtain a uniform refrigerating efficiency.

Further, according to the present invention, the upper end of the capillary fixing part forms a round part not touching the inner circumferential surface of the rotary drum, so that the refrigerant gas can be more easily ejected in the close state.

In addition, the present invention allows refrigerant gas to be recovered without leakage.

The present invention greatly improves the quality and reliability of a product due to the above-mentioned effects, and thus is a very useful invention that can provide a good image by satisfying various needs of consumers who are users.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

FIG. 1 is a schematic view of a main part of a fixed drum structure of a snow ice ice-
A perspective view.
FIG. 2 is a view showing a state of engagement of the snow ice ice maker fixed drum structure applied to the present invention
A perspective view.
FIG. 3 is a cross-sectional view of a main part of a fixed drum structure of a snow ice ice-
shave.
Fig. 4 is a side view of the main part of the snow ice ice-
shave.
Fig. 5 is a cross-sectional view showing another embodiment of the refrigerant gas ejection capillary tube fixing part according to the present invention
Cross-section.
FIG. 6 is a cross-sectional view showing another embodiment of a snow ice ice-
Fig.

The fixed drum structure of the snow ice ice maker applied to the present invention is configured as shown in Figs. 1 to 6.

In the following description of the present invention, detailed description of known functions and configurations incorporated herein will be omitted when it may make the subject matter of the present invention rather unclear.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory and are intended to provide further explanation of the invention as claimed.

First, the snow ice ice maker applied to the present invention is an apparatus for producing ice by driving a refrigeration cycle, wherein water is supplied to the outer circumferential surface of the drum while rotating the cylindrical drum to freeze, and the iced ice layer is cut to manufacture powder- .

The present invention has developed the structure of the fixed drum 10 in the snow ice ice maker.

That is, the present invention is provided with a fixed drum 10 assembled to a snow ice ice maker and having at least one seating portion 13 formed on the outer circumferential surface thereof.

The present invention further includes at least one coolant gas ejecting capillary tube fixing part 20 which is installed in the seating part 13 and which is installed near the inner circumferential surface of the rotary drum 30 in the course of ejecting refrigerant gas, The present invention provides a fixed drum structure for a snow ice ice maker.

Particularly, in the fixed drum 10 according to the present invention, the fastening holes 14 are formed in the seating part 13 so that the fastening holes 25 are fastened on the same line as the fastening holes of the refrigerant gas ejecting capillary fixing part 20, And a groove 12 is formed to bend the capillary tube 40 so that the capillary tube 40 can be fixed to each of the coolant gas ejecting capillary tube fixing parts 20.

At least one through hole 11 is formed in the fixed drum 10 according to the present invention so that the capillary tube 40 through which the refrigerant gas is supplied passes through.

At least one or more refrigerant gas suction holes (15) for recovering the refrigerant gas supplied to the rotary drum (30) are formed on the sides of the through holes.

At least one refrigerant gas discharge hole 17 for discharging the refrigerant gas introduced into the refrigerant gas suction hole 15 to the outside is formed.

Meanwhile, the coolant gas ejecting capillary tube fixing part 20 applied to the present invention is configured as follows.

That is, a body 21 having a fastening hole 24 formed in the fastening hole 14 of the seat part 13 is provided.

A column 22 protruding from the upper end of the body 21 and having a hole 23 for fitting the capillary tube 40 is formed.

In this case, the upper surface of the column 22 may be formed with a round portion 22a so as to be installed close to the rotary drum 30 without interference.

In order to adjust the height of the coolant gas ejecting capillary tube fixing part 20 as required, the guide protrusion 21a may be formed at one or both ends of the body 21, (10) is provided with a guide groove (15) so that the guide protrusion (21a) can be fitted therein.

In the drawing, reference numeral 50 denotes a driving motor for rotating the rotary drum 30.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed exemplary embodiments.

It is to be understood that the invention is not to be limited to the specific forms thereof which are to be described in the foregoing description, but on the contrary, the intention is to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the invention as defined by the appended claims. .

The operation and effect of the fixed drum structure of the snow ice ice maker of the present invention will be described below.

First, according to the present invention, the refrigerant gas is uniformly injected into the rotary drum through the capillary tube fixing portion, thereby improving the refrigerating efficiency and recovering the refrigerant gas without leakage.

FIG. 1 is a perspective exploded perspective view of a fixing structure of a snow ice ice maker according to an embodiment of the present invention. As shown in FIG. 2, the refrigerant gas ejecting capillary fixing unit 20 is assembled to a fixed drum 10.

FIG. 3 is a cross-sectional front view of a fixed part of a snow ice ice maker fixed drum structure applied to the present invention, and FIG. 4 is a side sectional view of a snow ice ice maker fixed drum structure applied to the present invention.

The assembling process of the present invention will be described in more detail. First, the refrigerant gas ejecting capillary tube fixing part 20 is assembled and installed in each of the seating parts 13 of the fixed drum 10. At this time, It is possible to easily mount the refrigerant gas ejecting capillary fixing part 20 to the mounting part 13 simply by fastening the fastening tool 25 with the fastening holes 24 of the body 21 aligned with the fastening holes 14 of the fastening part.

The plurality of coolant gas ejecting capillary tube fixing parts 20 are assembled into the fixed drum 10 by the above-described assembling process, and then the fixed drum 10 is assembled and installed inside the rotary drum 30.

When the driving motor 50 is driven after the assembly as described above, the rotary drum 30 connected to the rotary drum 30 rotates. In this process, the refrigerant gas is supplied to the capillary 40 by driving the refrigeration cycle The refrigerant gas is ejected through the capillary tube 40 to cool the rotary drum 30 and the cooled rotary drum 30 is allowed to freeze the water provided at the lower end thereof, .

The present invention is capable of mounting the coolant gas ejection capillary fixing unit 20 close to the inner circumferential surface of the rotary drum 30, and consequently, the coolant gas can be uniformly introduced into the rotary drum by the coolant gas ejection capillary fixing unit So that the cooling efficiency can be improved.

The refrigerant gas introduced into the rotary drum 30 applied to the present invention is discharged to the outside through the refrigerant gas suction hole 15 formed in the side surface of the fixed drum 10 and the refrigerant gas discharge hole 17, It is possible to completely discharge it to the outside without leakage.

5 is a cross-sectional view of another embodiment of the capillary tube fixing part according to the present invention. When the column 22 is brought close to the inner circumferential surface of the rotary drum 30 as much as possible, Since the end edge of the column 22 comes into contact with the rotary drum 30 according to the present invention, the upper surface of the column 22 is formed into the rounded portion 22a, and if the refrigerant gas issuing capillary tube fixing portion 20 It is possible to solve the problem that the column 22 comes into contact with the rotating drum 30 even when it is installed as close as possible to the inner circumferential surface of the rotary drum 30 as much as possible.

6, the snow ice ice-maker fixed drum structure can be configured as another embodiment. This is achieved by adjusting the height of the coolant gas ejection capillary fixing part 20 to a desired height So that it can be used.

That is, a guide protrusion 21a is formed in the body 21 and a guide groove 15 is formed in the fixed drum 10. The body 21 formed with the guide protrusion 21a is inserted into the guide groove 15 The body 21 is lowered and spaced apart from the rotary drum 30 while the fastening tool 25 is rotated in the reverse direction while the body 21 is moved upward to rotate the rotary drum 30 So that the height of the capillary tube 20 can be regulated to selectively regulate and discharge the refrigerant gas ejected to the capillary tube 40.

The technical idea of the fixed drum structure of the snow ice ice maker of the present invention is that the same result can be repeatedly practiced. Especially, by implementing the present invention as described above, it is worth protecting because it can contribute to industrial development by promoting technological development.

Description of the Related Art
10: Fixed drum
20: refrigerant gas ejection capillary fixing portion
30: rotary drum
40: capillary tube

Claims (6)

A fixed drum (10) assembled to a snow ice ice maker and having at least one seating portion (13) formed on an outer peripheral surface thereof; And
And at least one coolant gas ejecting capillary tube fixing part 20 assembled to the seating part 13 and adapted to be installed near the inner circumferential surface of the rotary drum 30 in the process of ejecting the coolant gas And a fixed drum structure of a snow ice ice maker.
The method according to claim 1,
The fixed drum (10)
A fastening hole 14 is formed in the seating portion 13 so that the fastening hole 25 is fastened on the same line as the fastening hole of the refrigerant gas ejecting capillary fixing portion 20 and the capillary tube 40 is bent, And a groove (12) formed on the capillary fixing part (20) so as to be fixed to the capillary fixing part (20).
The method according to claim 1 or 2,
In the fixed drum 10,
At least one through hole (11) through which a capillary (40) to which a refrigerant gas is supplied is installed to pass;
At least one refrigerant gas suction hole (15) for recovering the refrigerant gas supplied to the rotary drum; And
And at least one refrigerant gas discharge hole (17) for discharging the refrigerant gas introduced into the refrigerant gas suction hole (15) to the outside.
The method according to claim 1,
The coolant gas ejecting capillary tube fixing part (20)
A body (21) having a fastening hole (24) formed in the fastening hole (14) of the seat part (13); And
And a pillar (22) protruding from the upper end of the body (21) and having a hole (23) for fitting the capillary tube (40).
The method of claim 4,
Wherein the upper surface of the column (22) is formed with a round portion (22a) so as to be installed close to the rotary drum (30) without being interfered with.
The method of claim 4,
In order to adjust the height of the coolant gas ejecting capillary fixing part 20 as needed up and down,
A guide projection 21a is formed at one or both ends of the body 21,
Wherein the fixed drum (10) is formed with a guide groove (15) so that the guide protrusion can be fitted into the fixed drum (10).

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