KR200408115Y1 - Cooling and heating showcase - Google Patents

Abstract

The present invention relates to a showcase for refrigeration and heating, which includes a display chamber in which a display shelf is disposed between the insulating wall, the side wall, and the support wall, an opening / closing means arranged in the passage, and a refrigeration cycle disposed below. In the main body, the opening and closing means, the upper support plate is attached to the insulating wall and the support wall and the holes are perforated; A lower support plate fixed to the heat insulation wall together with the wings of the upper support plate and having holes formed therein; Opening and closing holes for opening and closing the holes of the upper and lower support plates, and openings and closing holes for opening or closing the discharge holes of the support wall, the opening and closing plate forming a screw hole; And an adjusting screw which is fastened to the screw hole of the opening and closing plate to be inserted into the moving hole of the support wall to fix and move the opening and closing plate.

According to the present invention, it is possible to use exclusively for refrigeration, and a simple structure for opening and closing a cold air moving passage by installing one or more opening and closing means so that the supply of cold air can be discharged to the lower side of each display shelf is provided. It is possible to prevent the decrease and to more conveniently adjust the change in the display space according to the increase or decrease in the sales quantity of the product for refrigeration or warm storage.

Showcase, Refrigeration, Warming, Opening and Closing Screw

Description

Refrigeration and heating showcase {Cooling and heating showcase}

1 is a perspective view showing a conventional refrigeration and heating showcase.

2 is a cross-sectional view of FIG.

Figure 3 is a perspective view showing a refrigeration, hot and cold showcase according to the present invention.

Figure 4 is a perspective view showing the cutting opening and closing means of the present invention.

5 is a longitudinal cross-sectional view of FIG.

6A and 6B are enlarged cross-sectional views illustrating an operating state of the portion “A” opening and closing means of FIG. 5;

Figure 7 is a longitudinal cross-sectional view showing a state in which the opening and closing means according to the present invention is arranged in the same quantity as the display shelf.

8a to 8c is a schematic view for explaining the operation of the opening and closing means according to the present invention.

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

1: body 2: showroom

3: refrigeration cycle 5: duct

8: Opening and closing means 9: Adjustment screw

21: insulation wall 22: side wall

23: support wall 24: passage

81: upper support plate 82: lower support plate

83: opening and closing plate 231: discharge port

The present invention relates to a refrigerated and heated showcase for improving the opening and closing means that can more conveniently adjust the change of the display space according to the increase or decrease of sales quantity of the heated or refrigerated goods.

The present invention measures the registered utility model No. 0395162, "Refrigeration and heating combined showcase", which is registered and filed by the applicant in advance. The prior construction is a heat insulating wall 21, a side wall 22 and a supporting wall 23 as shown in FIG. ) Is a passage 24 between the display chamber 2 having an open front surface, a discharge port 25 formed above the display chamber 2 communicating with the passage 24 and an inlet 26 formed below the passage, and the passage. (24) a cooling evaporator (33) and a blowing fan (34) disposed at the lower part, a plurality of refrigeration and warming display shelves (4, 4 ') installed in the display chamber (2) inner support wall (23), An opening and closing member 6 disposed in the passage 24, a duct 5 attached to a bottom surface of the display shelf 4 'for heating and communicating with a discharge hole 231 drilled in the support wall 23; In the showcase comprising a main body (1) having a refrigeration cycle (3) disposed in a separation space below the display chamber (2), the side wall (22) vertical direction The furnace guide hole 221 is drilled, and a central shaft 61 penetrating and protruding into the guide hole 221 is formed at both ends of the opening and closing member 6, and the central shaft 61 of the opening and closing member 6 is formed. The fixing member 62 is fastened to adjust the opening / closing member 6 to be moved and fixed, and the discharge holes 231 are drilled into the lower support wall 23 at the fixing parts of the plurality of display shelves 4 and 4 ', respectively. Each of the discharge ports 231 includes a blocking plate 7 for closing the discharge ports 231 which do not require cold air discharge, so that the opening / closing member 6 is increased according to the increase or decrease of the display shelf 4 'for the warming. Is configured to induce cold air to the discharge port 231 of the support wall 23 located in the warming display shelf (4 ') located at the bottom end.

The prior art has a plurality of discharge ports 231 and barrier plates 7 for opening and closing the discharge ports 231 formed so that the supply of cold air can be discharged to the lower side of each display shelf 4, 4 ′ and the respective discharge ports ( 231) is equipped with a movable opening and closing member (6) to guide the cold air to the warming display shelf (4 ') located at the bottom of the 231) to cope with changes in the display space according to the sales quantity of hot and cold goods It provides the effect to increase or decrease the amount of goods that are suitable for consumer preference.

However, since the prior art adjusts the opening / closing member 6 for opening and closing the cold air supply passage 24 on both sides of the showcase body 1, it is very difficult to change the position of the opening / closing member 6 by itself, in particular, the opening / closing member ( 6) There is a disadvantage in that the display space is narrower than the conventional showcase because the adjustment space of the fixing member 62 coupled to fix and move separately is required.

Accordingly, the present invention is to solve the above problems, the object of the present invention is to prevent the display space is reduced through the opening and closing means of a simple structure, and the display space according to the increase or decrease in the sales quantity of the goods for storage or cold storage It is to provide a refrigerated and heated showcase that can adjust the change more conveniently.

An object of the present invention described above is a display chamber having a front face and an opening between a heat insulating wall, a side wall, and a support wall, an outlet formed at an upper portion of a display chamber communicating with the passage, and an inlet formed at a lower portion thereof, and cooling disposed in the passage. Showcase consisting of a main body having an evaporator and a blower fan, a plurality of refrigeration and warming display shelves installed on the inner support wall of the display room, an opening and closing means disposed in the passage, and a refrigeration cycle disposed in the lower space of the display room. The opening and closing means may include: an upper support plate having wings attached to the heat insulation wall and the support wall bent at both ends and perforated at equal intervals; A lower support plate which is perforated at equal intervals with the wing of the upper support plate and the wing fixed to the heat insulating wall and the hole of the upper support plate; The hole is perforated at equal intervals so as to be movable between the upper support plate and the lower support plate, and coincides with the holes of the upper support plate and the lower support plate. Holes are punched at equal intervals, the opening and closing plate forming a screw hole in the center of the lower end of the wing; And it is achieved by a refrigeration / warmth combined showcase, characterized in that it comprises a control screw which is fastened to the screw hole of the opening and closing plate and inserted into the moving hole drilled in the support wall to fix and move the opening and closing plate.

Hereinafter, with reference to the accompanying drawings will be described a preferred embodiment of the present invention.

3 and 4 is a perspective view showing a cut example of the refrigeration, heating and combined use showcase according to the present invention and a perspective view showing a part cut, the same reference numerals for the same parts as the configuration of the prior art of Figs. Will be explained.

As shown in the drawing, the combined use case of the present invention is a main body (1) including a display room (2) capable of displaying goods and a refrigerating cycle (3) capable of supplying cold and warm air to the display room (2). And opening / closing means 8 disposed in the passage 24 for supplying cold air.

The display chamber 2 is provided with a heat insulating wall 21, a side wall 22 and a support wall 23 so that the front surface is opened and the passage of cold air moves inwards, and the cold air passage 24 In the upper part of the display room (2) communicating with the discharge port 25, which serves as a cold air curtain is formed on the open front of the display room (2), the inlet for cold air and external air flows in the lower part of the front of the display room (2) A 26 is formed, and a cooling evaporator 33 and a blower fan 34 for heat exchange between cold air and external air introduced into the inlet 26 are disposed below the cold air passage 24, and the support wall ( 23 is a plurality of small holes and outlets 231 are punctured so that the cold air is discharged into the display chamber (2) space is usually 5 to 8 refrigeration and warming display shelves (4, 4 ') are attached to form a predetermined interval. The warming display shelf 4 'is provided with a heat insulating material at a lower portion thereof to prevent the loss of cold air by preventing contact with cold of the lower refrigerating zone display chamber 2 while embedding a normal silicon heating wire that generates heat.

In addition, the bottom surface of the display shelf (4 ') located in the lowermost refrigeration zone of the warming display shelf (4') is attached to the duct (5) communicating with the discharge port 231 perforated on the support wall (23), The refrigeration cycle (3) consisting of a compressor, a condenser and a blowing fan is installed in the separation space below the display chamber (2) of the main body (1).

A discharge port 231 communicating with a duct 5 attached to the display shelf 4 'for the warming to the lower support wall 23 to which the plurality of display shelves 4 and 4' are fixed. Are perforated, and the opening and closing means 8 are arranged in the passage 24 as shown in FIG. 5 and the warming shelf 4 'is disposed in the discharge port 231 to supply cold air to the upper warming zone. It is made to supply the cold air to the discharge port 231 located below the warming display shelf 4 'while blocking it.

The opening and closing means 8 is composed of the upper support plate 81, the lower support plate 82, the opening and closing plate 83 and the adjustment screw (9) as shown in Figs.

The upper support plate 81 is formed in a substantially "Z" shape in which the wings 811 and 811 'attached to the heat insulation wall 21 and the support wall 23 are bent at both ends, and allow cold air to pass therethrough. Holes 812 are drilled at intervals.

The lower support plate 82 is formed to have a substantially "b" shape and is fixed to the heat insulation wall 21 together with the wings 811 of the upper support plate 81, and the holes 812 of the upper support plate 81. Holes 822 are formed at equal intervals in the same manner as).

The opening and closing plate 83 is formed to have a substantially "a" shape to fit between the upper support plate 81 and the lower support plate 82 so as to be movable, so that the openings 812 and the lower support plate 82 of the upper support plate 81 are formed. Holes 832 are drilled at equal intervals to open or close the holes 822, and are spaced at equal intervals so as to be opened when the discharge holes 231 of the support wall 23 are matched to the wings 831 that are bent in the orthogonal direction. A hole 833 is drilled and a screw hole 834 is formed in the center of the lower end of the wing 831.

The adjusting screw 9 is fitted into the moving hole 232 formed in the support wall 23 is fastened to the screw hole 834 of the opening and closing plate 83 to serve as a handle for moving and fixing the opening and closing plate 83. do.

The opening and closing means (8) may be arranged in the case of using the entire display room (2) as a refrigeration zone, as shown in Figure 5 or the upper two stages as a warming zone, as shown in Figure 7 of the display room (2) In order to expand the refrigerating area step by step from the lower side to be installed and used on the passage 24 corresponding to each display shelf (4, 4 '), the opening and closing means (8) is an adjustment screw as shown in Figure 6a When the holes 832 of the opening and closing plate 83 coincide with the holes 812 of the upper support plate 81 and the holes 822 of the lower support plate 82 by using (9), the cold air flows to the upper portion of the passage 24. 6b, the hole 832 of the opening and closing plate 83 is inconsistent with the hole 812 of the upper support plate 81 and the hole 822 of the lower support plate 82 using the adjustment screw 9 as shown in FIG. 6B. When the cold air is supplied to the upper portion of the passage 24 is configured.

The operation of the combined refrigeration and warmth showcase of the present invention as described above is as follows.

In the case of summer, when only the refrigerated goods are to be displayed, all the goods shelves of the display room (2) are arranged as the refrigeration shelves (4). The refrigeration cycle (3) is operated to compress the refrigerant from the compressor and send it to the condenser. The delivered refrigerant is changed into a liquid state of high temperature and high pressure, and passes through an expansion valve to be vaporized and moved to the evaporator 33 to vaporize the refrigerant. At this time, the remaining cold air and the outside air of the display chamber 2 sucked into the inlet 26 by the operation of the blower fan 34 are transferred to the evaporator 33, and the cold air moves to the passage 24. The cold air moved to the passage 24 is discharged to the pores of the support wall 23 and discharged to the upper discharge port 25 to maintain the internal space of the display chamber 2 at a cold temperature suitable for the refrigerated display goods.

Meanwhile, the showcase may be used for both refrigeration and warming depending on the sales ratio of the winter season or the store or the use of the display place. In other words, when the showcase is used for both refrigeration and warming, the upper side of the display room (2) is used as a cold storage area, and the lower side is used as a cold storage area. The bottom of the display shelf (4 ') is installed as a refrigeration display shelf (4). In this way, when the warming display shelf 4 'is installed, the opening / closing means 8 closes the passage 24 to prevent the cold air supplied through the passage 24 from entering the warming zone. Guide to discharge. In order to guide the cold air to the refrigerating zone, the opening and closing means 8 is disposed in the upper passage 24 of the discharge port 231 of the support wall 23 on which the lowermost warming display shelf 4 'is located. (8) serves to deliver cold air to the refrigerated goods by supplying to the discharge port 231 of the supporting wall 23 and the duct 5 attached to the bottom surface of the display shelf (4 ') for warming.

The operation of the opening and closing member 6 will be described with reference to FIGS. 8A to 8C, and in order to improve understanding, the opening and closing plate 83 will be described with a dotted line.

First, as shown in FIG. 8A, the holes 812 of the upper support plate 81 and the holes 822 of the lower support plate 82 coincide with each other so that cold air passes through the wings 811, 811 ′ of the upper support plate 81. (21) and the support wall (23) is fixed with a conventional screw bolt or rivet, the wings 821 of the lower support plate 82 is fixed together with the wings 811 of the upper support plate 81, the upper support plate The opening-and-closing board 83 shown with the dotted line between the 81 and the lower support plate 82 is shown. After the opening and closing plate 83 is fitted, the adjustment screw 9 is inserted into the moving hole 232 of the support wall 23, and then the fastening screw 9 is tightened by fastening to the screw hole 834 of the opening and closing plate 83. The opening and closing plate 83 is fixed, and when the adjustment screw 9 is loosened, the opening and closing plate 83 is moved to the left and right, and the opening and closing plate 83 is moved together.

Next, when the opening and closing plate 83 is moved to the position of FIG. 8B using the adjusting screw 9 and then fixed, the holes 812 and 822 and the opening and closing plate 83 of the upper and lower support plates 81 and 82 are fixed. Since 832 is completely displaced, the cold air supplied to the passage 24 is blocked from moving upward. At this time, the hole 833 of the opening and closing plate 83 coincides with the discharge port 231 of the support wall 23 and provides a space marked in a star shape that is completely open, thereby supplying cold air to the display room 2 that is a refrigerated area as much as possible. Cold food is stored.

Next, when the opening and closing plate 83 is moved to the position of FIG. 8C using the adjusting screw 9 and then fixed, the holes 812 and 822 and the opening and closing plate 83 of the upper and lower support plates 81 and 82 are fixed. Since the holes 832 are in a consistent open state, the cold air supplied to the passage 24 is moved upward. At this time, the hole 833 of the opening and closing plate 83 is a star shape that opens the discharge port 231 of the support wall 23 by about 1/5, thereby acting as a passageway for the small holes in the support wall 23, It is supplied to the display room (2) to keep the food and the like stored cold.

Next, when the opening and closing plate 83 is moved to the position of FIG. 8E using the adjusting screw 9 and then fixed, the holes 812 and 822 and the opening and closing plate 83 of the upper and lower support plates 81 and 82 are fixed. Since the holes 832 are in a consistent open state, the cold air supplied to the passage 24 is moved upward. At this time, since the opening 833 of the opening and closing plate 83 is in a closed state displaced from the discharge port 231 of the support wall 23, the cold air is supplied to the display chamber 2, which is an upper refrigerating area, to store the food and the like in storage. .

In the above description, only the state of coincidence or mismatch with the holes 812 and 822 of the upper support plate 81 and the lower support plate 82 by the positional movement of the hole 832 of the opening and closing plate 83 may be partially opened. To reveal.

And when used as a refrigerating and for heating, but also to add or remove the display shelf (4 ') for the occasional opening and closing means in the position of each of the refrigerating and warming display shelves (4, 4') as shown in Figure 7 8) passage 24 by adjusting the adjusting screw 9 and the opening and closing plate 83 of the opening and closing means 8 installed at the changed position of the lowermost display shelf 4 'using the showcase equipment having all 8). It is possible to supply the cold air to the discharge port 231 of the support wall 23 while blocking the cold air supplied to the upper warming zone.

According to the present invention described above, it is possible to use exclusively for refrigeration, and it is a simple structure for opening and closing the moving passage of cold air by installing one or more opening and closing means so that the supply of cold air can be discharged to the lower side of each display shelf. It is possible to prevent the display space from being reduced and to more conveniently adjust the change in the display space due to the increase or decrease in the sales quantity of the product for refrigeration or warm storage.

Claims (1)

Between the heat insulating wall 21, the side wall 22, and the support wall 23, the passage 24 is formed, and the display chamber 2 having an open front face and a discharge port formed on the display chamber 2 communicating with the passage 24. 25 and a plurality of inlets 26 formed in the lower part, a cooling evaporator 33 and a blower fan 34 disposed in the passage 24, and a plurality of support walls 23 provided in the display chamber 2. Body having refrigeration and warming display shelves (4, 4 '), the opening and closing means (8) arranged in the passage (24), and the refrigeration cycle (3) disposed in a separate space below the display chamber (2) In the showcase consisting of 1), The opening and closing means 8, An upper support plate 81 having wings 811 and 811 'attached to the heat insulation wall 21 and the support wall 23 bent at both ends and having holes 812 drilled at equal intervals; Holes 822 are drilled at equal intervals in the same manner as the blades 821 fixed to the heat insulating wall 21 together with the blades 811 of the upper support plate 81 and the holes 812 of the upper support plate 81. Lower support plate 82; The holes 832 are spaced at equal intervals so as to be opened when they are fitted to move between the upper support plate 81 and the lower support plate 82, and coincide with the holes 812 of the upper support plate 81 and the holes 822 of the lower support plate 82. Perforated and bent the wings 831 in the orthogonal direction to coincide with the outlet 231 of the support wall 23 so that the holes 833 are perforated at equal intervals, and at the bottom center of the wings 831. An opening and closing plate 83 having a screw hole 834; And It comprises a control screw (9) is fastened to the screw hole 834 of the opening and closing plate 83 and inserted into the moving hole 232 perforated in the support wall 23 to fix and move the opening and closing plate 83. A refrigerated and heated combined use showcase.

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