KR100843261B1 - Refrigerationd show-case using cooling water invehicle - Google Patents

Abstract

A refrigeration show-case for drinks is provided to increase users' desire for purchase of drinks by letting them see individually-displayed drinks in one display compartment to which the cooled water falls down for refrigeration. A refrigeration show-case comprises: a casing(1) including a refrigerator unit(2) having an evaporation line(21) for heat-exchange of water, a pump(22) for circulating the cooled water, and a first display compartment(11) functioning as a water tank; an ejection pipe with plural ejection holes for circulating the cooled water to the first display compartment; a second display compartment(5) standing above the first display compartment, being supported by pillars(13) to allow customers to see displayed drinks conveniently and dropping the cooled water to the first display compartment; a pipe(3) functioning as a cooled water supply line; a control valve installed at the pipe line near the second display compartment; and an anti-bacterial filter(7) and a UV lamp(8) arranged at a drain outlet(12) of the first display compartment, for deodorization and antibacterial functions.

Description

Refrigerated Show-Case using cooling water invehicle}

1 is a perspective view of a refrigerated showcase using the coolant according to the present invention.

Figure 2 is a front view showing a cooling apparatus of the refrigerated showcase using the coolant according to the present invention.

3 is a system flow diagram of a refrigerated showcase using coolant according to the present invention.

Figure 4 is a partial perspective view showing a second display portion of the refrigerated showcase using the coolant according to the present invention.

5 is a cross-sectional view taken along the line A-A of FIG.

Figure 6 is a cross-sectional view showing another embodiment of the cooling water jet pipe of the refrigerated showcase using the cooling water according to the present invention.

7 is a partial perspective view showing a state in which a three-way valve is mounted to supply cooling water to the first display room as another embodiment of the refrigerating showcase using the cooling water according to the present invention.

8 is a front view showing a state of use of the refrigerated showcase using the coolant according to the present invention.

* Description of the symbols for the main parts of the drawings *

1: showcase 2: chiller

3: piping 4: blowout pipe

5: 2nd showroom 6: control valve

7: antibacterial filter 8: UV lamp

11: first display room 12: drain

13: column 21: evaporation line

22: pump 31: distribution socket

41: ejection hole 51: outlet

52: discharge hole 61: three-way valve

The present invention relates to a refrigerated showcase using a cooling water, and more particularly, by circulating the cooled water to increase the shelf effect of the product while cooling to a temperature suitable for intake of various beverages and to select the cooled beverages conveniently and hygiene and cleanliness. It's about a refrigerated showcase that keeps it in place.

In general, the showcase may be classified into a closed type having an openable door and an open type having an open top by using a principle that cold air descends.

In addition, the showcase includes a cold air circulation structure that cools the display goods by using cold air generated from the cooling system, and a cooling water circulation that cools the display goods by cooling water obtained by contacting water with the cooling system. It can be divided into structures.

The cold air circulation structure provided from the cooling system is applied to closed and open showcases, and installed at a place that prevents the generation of moisture, such as homes, restaurants, and convenience stores, to cool the display goods, and the cooling water circulation structure generates humidity during use. Therefore, while being widely used for outdoor installations rather than indoors, the purchasing power of the display products is improved through the visual effect of the falling coolant.

Here, a look at the conventional cold storage showcase having a cooling water circulation structure related to the present invention.

Conventional display showcases, Korean Utility Model Registration Application No. 20-1995-0012894 'Refrigerator showcase having a cooling means using water' and Patent Application No. 10-2005-0025814 'Market-type refrigerated showcase' has been proposed.

These showcases form a case in which a part or all of the upper part is opened, but a upper part of the display room is filled with cooling water, and a lower part of the showcase is provided with a cooling device that processes evaporation, compression, and expansion. It is configured to perform a repeated circulation process of purifying as a motor so as to be immersed in the cooling water of the display room or supplied to the spray tube exposed to the upper part, and recovering and cooling the cooling water that has cooled the goods filled in the display room. In the latter case, the nozzle for forming the water film is attached to the spray tube.

The conventional showcase cooling showcases are used by everyone in the industry by a technique already known to cool a display product while filling and circulating an appropriate amount of water inside a display room as described in these specifications.

In the latter case, a nozzle for forming a water film is mounted on a spray tube to replace the upper open portion with a water film from a known refrigeration showcase in which the cooled water is filled in a display room to refrigerate stored goods. In addition to maintaining cooling, the water tank, which is a display room, can be enjoyed by the user and can be produced by the user.In particular, the display performance for purchasing power is improved by improving the refreshing feeling in storage of items such as drinks in summer, and the merchandise of the showcase is improved. There is a saying.

However, the showcase forming the conventional water film may have a slight effect in reducing the loss of cold air and may induce curiosity through the visual effect, but the water film formed through the nozzle may swing and fall when sprayed, so that the water is displayed inside. It is difficult to select the desired product because the identification of the used product is not clear, and the water film is formed on the upper part of the displayed product in the coolant, so when the user puts his hand to take out the product, the coolant comes into contact with the whole arm and discharges from the human body. There is an unsanitary problem because it falls along with this cooling water.

Therefore, the present invention is to solve the above-mentioned conventional problems, the object of the present invention is to arrange the second display chamber and the ejection pipe on the first display chamber formed in the showcase itself by configuring the cooling water to fall to the first display chamber The type of goods to be displayed can be accurately recognized to consumers through the goods displayed in the second display room, and the identification of falling coolant can be easily identified, thereby increasing the visual effect and purchasing power, and taking out the cooled beverages. It is to provide a refrigerated showcase that can maintain hygiene and cleanness by the convenience of selection, minimization of purchase, and the installation of antibacterial filter and germicidal ultraviolet lamp.

The present invention for achieving the above object is formed in the lower portion of the cooling device including an evaporation line for heat exchange of water and a pump for circulating the cooling water is disposed on the upper side of the first display chamber to serve as a water tank to form the case In a cooling showcase that circulates cooling water cooled from a line to a first display room through a discharge pipe, a part of the display product is exposed to the outside while being protruded to the upper part of the first display room of the case to identify a trade name. A second display chamber serving as a water tank supported by a column so that the coolant that has cooled the product and falls into the first display chamber; A discharge pipe disposed at a lower portion of the second display chamber and fixed to the column so that a plurality of jet holes are drilled to drop the cooling water into the first display chamber; A pipe connected to supply the cooling water to the jet pipe and the second display chamber; And a control valve mounted on a line leading to a second display chamber of the pipe line, wherein the cooling water dropped from the second display chamber and the ejection pipe to the first display chamber is changed to the cooling water through the cooling device and the pump after heat exchange. It can be characterized by the technical configuration that is made to be recycled.

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

1 is a perspective view of a refrigerating showcase using cooling water according to an embodiment of the present invention, FIG. 2 is a front view illustrating a cooling apparatus, and FIG. 3 is a system flowchart according to the present invention.

The present invention supplies the first display chamber 11 disposed above the case 1 and serving as a water tank, and the water arranged in the lower portion of the case 1 and filled in the first display chamber 11 from the drain hole 12. A cooling device 2 including a heat exchange evaporation line 21 for receiving and cooling the pump 22 for circulating the cooling water, and a first display room displaying a plurality of products of the cooling water supplied from the pump 22 ( 11, the ejection pipe 4 and the second display chamber 5 connected to the line of the pipe 3 to be supplied to the line 3 are supported by the column 13 erected above the first display chamber 11 of the case 1.

As shown in FIG. 2, the second display room 5 is disposed above the first display room 11 of the case 1, but is higher than the upper end of the showcase 1 and positioned approximately 120 mm to 180 mm above the ground. Part of the display goods are exposed to the outside, so that the buyer can easily identify the brand name, both sides so that the coolant heat exchanged as shown in Figure 4 attached to the first display chamber 11 through the outlet 51 The two arranged in are supported by one joining pillar 13. In addition, the second display room 5 is preferably formed in a structure having a narrow width so that the buyer can be identified by arranging one by one of the types of goods for cooling as shown in FIGS. 5 and 8, but is not limited thereto. Note that it can be arranged in two rows with a wide width.

Here, one of the pillars 13 simply serves to support the second display chamber (5), and the other inserts the pipe (3) for moving the coolant therein as shown in FIG. .

On the other hand, the ejection pipe 4 disposed in the lower part of the second display chamber 5 drills a plurality of ejection holes 41 in the longitudinal direction in the lower part thereof, and is supplied to the ejection holes 41 through the pipe 3 line. The cooling water is ejected and dropped directly into the first display chamber 11 to provide a visual impression of the waterfall water, as well as to the drain hole 12 after being in direct contact with the product containing the coolant in the optimal cooling state passing through the cooling device 2. As it moves, the cooling effect of the product can be enhanced. The ejection holes 41 drilled in the ejection pipe 4 are formed in a plurality of perforations in a row at the center of the lower end, and fall into the first display chamber 11 as shown in FIG. Since the falling coolant does not come into contact with the product, it is convenient to select a product and prevent contamination of the coolant. In addition, as shown in FIG. 6, by punching the ejection holes 41 in two rows to form an internal angle of about 30 degrees or less, the inflow of heat from the outside is blocked, thereby reducing the loss of cold air, and the buyer passes through the first display chamber 11. It is possible to maintain the convenience of product selection and withdrawal without touching the falling coolant when the hand is taken out.

In addition, the second display chamber 5 serves as a cover not only to expose the jet pipe 4 disposed below, but also to serve as a water tank for cooling the goods to be displayed.

And the configuration of the pipe (3) line for supplying the cooling water to the jet pipe 4 and the second display chamber (5) through the system flow chart of Figure 3 and the schematic perspective view of Figure 4, the pump for discharging the cooling water ( After connecting to the outlet of 22, the line is connected to the one-side pillar 13 to be connected to the distribution socket 31 so as to supply the ejection pipe 4 and the second display chamber 5, respectively. A control valve 6 for controlling the supply amount of cooling water is mounted on the pipe 3 line connected to the pipe 5, and the end of the line of the pipe 3 passing through the control valve 6 is placed in the second display room 5. ) To be connected. In addition, the end of the pipe (3) connected to the second display room (5) can be redistributed so that the cooling water can be simultaneously supplied from both sides of the second display room (5). In addition, by adjusting the control valve (6) to block the supply of cooling water and the supply of cooling water to the second display chamber (5) is stopped because the cooling of the displayed goods is stopped but the kind of goods filled in the first display chamber (11) It will act as a showroom for exhibitions that show what it is.

The control valve 6 controls the discharge of the cooling water for cooling the goods accommodated in the second display room 5 from the outlet 51 formed in the bottom of the second display room 5 to the first display room 11. Since it is difficult to adjust the discharge amount and the cooling water overflows to the upper part of the second display room 5 because all of the cooling water overflows to the first display room 11, the second display room is safe. It is possible to form a plurality of discharge holes 52 on the side wall of (5) so that the coolant can drop directly from the inside to the first display chamber (11).

Meanwhile, the three-way valve 61 may be mounted on the first display chamber 11 as shown in FIG. 7 so that the cooling water may be directly supplied to the water filled in the first display chamber 11 of the cooling water moving pipe 3 line. have. The three-way valve 61 may supply the cooling water supplied from the pump 22 only in one of the first display chamber 11 or the ejection pipe 4, or the first display chamber 11 and the ejection pipe 4. It can be adjusted so that it can be supplied at the same time, and when the supply of the cooling water is made only in the first display chamber 11, it is mainly used after the end of the sale, and when the product is sold, the cooling water is used in the first display chamber 11 and the ejection pipe ( The product is effectively cooled through the visual effect of the cooling water that is simultaneously supplied and dropped to 4) and the cooled water is moved from the top of the first display chamber 11 to the bottom drain 12.

On the other hand, the cooling water circulated in order to cool the goods to be filled and displayed in the first display chamber 11 and the second display chamber 5, because bacteria and microorganisms are generated from the dust and atmospheric contact of the buyer. As shown in the schematic diagram of FIG. 3, an antibacterial filter 7 is disposed in the drain 12 of the first display chamber 11, and the ultraviolet lamp 8 is placed in or above the first display chamber 11. Will be deployed.

The antimicrobial filter 7 comprises a spherical hollow core portion and a porous carbon shell portion, and includes a plurality of nano carbon balls impregnated with an antimicrobial metal or a metal salt on the carbon shell portion, and the plurality of nano carbon balls is a polypropylene raw material. It is composed of nano silver colloidal solution wrapped in nano silver yarns formed at a high temperature in a certain ratio, and the carbon ball is very effective in removing various kinds of bacteria and microorganisms, and its antibacterial activity is maintained for a long time. In addition, nanosilver impregnated inside and across the surface of the nanosilver yarn promotes chemical and physical bonds while adding antibacterial deodorization function to deodorize the fluid in the cooling water.

In addition, the ultraviolet lamp 8 has a tungsten filament at both ends of the lamp using a quartz tube that efficiently transmits ultraviolet rays, and is easy to radiate hot electrons such as barium oxide, calcium oxide, and strontium oxide outside the filament. The material is applied to the structure to facilitate the release of hot electrons. The germicidal action of the UV lamp 8 is strong between 210-320nm, and since 250-260nm UV is the strongest germicidal action, sterilize the species in the coolant by efficiently radiating 253.7nm wavelength of UV which has the strongest sterilization effect. It works.

The present invention configured as described above is a common refrigeration showcase for cooling the stored goods by purifying the heat-exchanged cooling water by contact with the evaporation line 21 of the cooling device 2, the kind of goods displayed on the buyers easily A second display chamber 5 is provided in the upper center of the first display chamber 11 for identification, and a cooling water jet pipe 4 is disposed in the lower portion of the second display chamber 5 to increase the display and visual effects, The antibacterial filter 7 and the ultraviolet lamp 8 are disposed in the display chamber 11 to provide a refrigerated showcase capable of providing sanitary cooling water through a sterilization action.

Looking at the operation of the built-in showcase, the coolant that is in contact with the evaporation line 21 of the conventional cooling device 2, the heat exchanged by the operation of the pump 22 is transported to the pipe (3) line.

The coolant pumped to the pipe (3) line is fed from the distribution socket (6) to the second display chamber (5) in which the jet pipe (4) and the control valve (6) are connected in the middle, and then the air is supplied to the jet pipe (4). The urged coolant drops through the plurality of jet holes 41 to form an angle within a center or about 30 degrees as shown in FIGS. 5 and 6, and the coolant supplied to the second display room 5 is approximately Since 1/3 to 1/2 is exposed to the outside, the product is cooled down while maintaining the water level locked to a height less than that, and then falls to the outlet 51. Subsequently, the cooling water falling from the jet pipe 4 and the second display chamber 5 falls to the center portion of the first display chamber 11 to cool the filled goods. In the above process, the water level is changed according to the amount of the cooling water supplied to the second display chamber 5 according to the control of the control valve 6, and when a large amount of cooling water is supplied, the water level rises to the outlet 51. Since not all fall, the remaining amount drops to the first display chamber 11 through the discharge hole 52. In addition, in order to use the goods displayed in the second display room (5) for the display for simply indicating the type of goods in the above process is achieved by closing the passage of the control valve 6 to block the cooling water.

The cooling water falling from the jet pipe 4 and the second display chamber 5 to the first display chamber 11 is supplied to the upper portion of the line cooling water that has already fallen and cooled to fill the goods, and then the drain of the first display chamber 11. Moving to (12) to perform a repetitive purifying operation delivered to the cooling device (2). In addition, the coolant falling from the jet pipe 4 and the second display chamber 5 is located in the center of the first display chamber 11, so that the buyer can easily identify the goods filled in the first display chamber 11 to The coolant that falls while being convenient can be selected through a minimum number of purchases without directly contacting the buyer's unnecessary body, thereby minimizing contamination of the coolant.

In addition, the ejection pipe 4 and the second display chamber 5 are located above the upper end of the case 1 at a height of 120 mm to 180 mm while being at the top of the first display chamber 11, so that the upper part of the display goods is exposed to the outside. Thus, the brand name can be easily identified by the purchaser, and as shown in FIG. 8, the water flows to the first display room 11 to expose the water flow, thereby increasing the visual effect.

Meanwhile, as shown in FIG. 7, the three-way valve 61 is installed in the portion of the pipe 3 line for pumping the coolant to be located in the first display chamber 11, and the jet pipe 4 and the second pipe are sold at night. Since there is no need to supply the cooling water to the display room 5, the cold air loss may be reduced by supplying directly to the first display room 11. As described above, the three-way valve 61 may be adjusted to supply the cooling water only to the first display chamber 11, and to simultaneously supply the first display chamber 11, the ejection pipe 4, and the second display chamber 5. It will provide convenience of use.

In addition, the repeated circulating cooling water is present in the cooling water by the operation of the antimicrobial filter 7 disposed in the drain 12 of the first display chamber 11 and the ultraviolet lamp 8 mounted in the first display chamber 11. It is very hygienic by adding antibacterial deodorization and sterilization function through promoting chemical and physical binding of bacteria and microorganisms.

Although described and illustrated in connection with the preferred embodiment of the present invention above, it is not limited to the configuration and operation as shown and described above. Therefore, it will be appreciated by those skilled in the art that the above embodiments can be appropriately modified and modified, and therefore, appropriate changes, modifications, and equivalents should be considered to be within the scope of the present invention.

As described above, according to the present invention, by placing the second display chamber and the ejection pipe on the upper part of the first display chamber, which is a water tank for cooling the goods, the type of the product to be sold can be accurately recognized by the consumer through the products displayed in the second display chamber. It is possible to improve the purchasing power by increasing the visual effect by the stream-shaped expression of the coolant falling from the ejection pipe, and the purchaser can make minimum purchase without contacting the falling coolant when the buyer selects the product. It is very useful to maintain hygiene and cleanness because the antibacterial deodorization and sterilization of the cooling water is performed by the operation of the antibacterial filter and the sterilizing ultraviolet lamp, as well as the convenience of selecting the cooled beverage.

Claims (4)

The case 1 includes a cooling device 2 including an evaporation line 21 for exchanging water and a pump 22 for circulating cooling water at a lower portion thereof, and a first display chamber 11 serving as a water tank at an upper portion thereof. In the cooling showcase to form a circulating cooling water cooled in the water from the evaporation line 21 to the first display chamber 11 through the discharge pipe (4), Cooling water that cools the product can be dropped into the first display chamber 11 while being disposed to protrude upward from the first display chamber 11 of the case 1 so that the upper part of the display product is exposed to the outside. A second display chamber 5 serving as a water tank so that the pillar 13 is supported; An ejection pipe 4 having a plurality of ejection holes 41 bored at both ends of the second display chamber 5 and supported at both ends of the column 13 to drop the cooling water into the first display chamber 11; ; A pipe 3 connected in a line to supply cooling water to the jet pipe 4 and the second display chamber 5; And a control valve (6) mounted on a line leading to the second display chamber (5) of the line of the pipe (3), the first display chamber (11) from the second display chamber (5) and the discharge pipe (4) Cooling water dropped to the cooling showcase using the cooling water, characterized in that configured to be recycled by changing the cooling water through the cooling device (2) and the pump 22 after heat exchange. The method of claim 1, Cooling showcase using the cooling water, characterized in that the blowing hole 41 is punched in the jet pipe (4) is formed in two rows at the center of the lower end in a row or forming an internal angle of about 30 degrees or less. The method of claim 1, Refrigeration showcase using a coolant, characterized in that it comprises a three-way valve (61) which is mounted so that the coolant can be directly supplied to and shut off the water filled in the first display chamber (11) of the cooling water movement pipe (3) line. The method of claim 1, In order to remove bacteria and microorganisms contained in the cooling water, a plurality of nano carbon balls having antimicrobial metals or metal salts attached to the spherical hollow and porous carbon shells may be nanosilvered in the drain 12 of the first display chamber 11. A refrigerated showcase using cooling water, wherein an antibacterial filter (7) formed of yarn is disposed, and an ultraviolet lamp (8) is disposed in the water of the first display chamber (11).

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