JP7033519B2 - Showcase - Google Patents

Description

Patent Law Article 30 Paragraph 2 Applicable Place Fukushima Kogyo Co., Ltd. East Japan Branch Residence 2-17-4 Yanagibashi, Taito-ku, Tokyo Publication date March 28, 2018

The present invention relates to a showcase provided with a display room having a front opening in the main body of the showcase.

It is known and disclosed in, for example, Patent Document 1 and Patent Document 2 that the rear surface of the showcase is configured to be flat. In the showcase of Patent Document 1, the main body case is configured flat. In the refrigerated showcase of Patent Document 2, the back wall forming the exhaust duct is configured to be flat.

Japanese Unexamined Patent Publication No. 2017-99806 Japanese Unexamined Patent Publication No. 2001-201241

For example, in a convenience store, in the center of the store, a part of the shelf board of the product display shelf called "island" is removed, and a showcase is fitted in the place where the shelf board is removed to fit the shelf of the product display shelf. Showcases and shelves may be installed back to back with pillars in between. In the showcase applied to such an installation form, the front and rear dimensions are often manufactured according to the product display shelves, which is the case when the showcase and the product display shelves are installed in parallel. This is to match the front end position with the front end position of the shelf boards of the product display shelves located on the left and right of the front end position to give a neat impression to the store layout. In general, product display shelves include a plurality of shelf columns arranged side by side at equal pitch intervals, a back plate connecting adjacent shelf columns, and a plurality of shelf columns locked and mounted in a multi-tiered manner. It is equipped with a shelf board. The back plate is made of a thin steel plate or a mesh body, and connects the front and rear center positions of the shelf columns, and the front and rear dimensions thereof are set sufficiently smaller than the shelf columns. In addition, the shelf board can be locked and mounted in front of and behind the shelf pillar.

However, for example, when the front shelf plate is removed and a showcase as in Patent Document 1 is installed there, the rear surface of the flat showcase and the front end surface of the shelf pillar come into contact with each other, and the rear surface of the showcase and the product A gap is formed between the display shelf and the back plate. Therefore, in order to match the front end position of the showcase with the front end position of the shelf boards of the product display shelves located on the left and right sides of the showcase, the front-rear dimension of the showcase is set from the front end of the shelf board to the shelf pillar. It is necessary to set the same dimensions as the front and rear dimensions up to the front end of. However, considering the maintenance of the heat insulation performance of the showcase or the maintenance of the allowable flow rate of the duct, there is a limit to reducing the front-rear dimension of the heat insulation wall and the duct for cold air circulation arranged on the back side of the showcase. Therefore, in the conventional showcase, in order to match the front end position with the front end position of the shelf boards of the product display shelves located on the left and right sides of the showcase, the front-rear dimension of the display room should be reduced. Inevitably, the product display area will inevitably decrease.

According to the present invention, in a showcase incorporated in a place where a shelf board of a product display shelf is removed, a product display shelf located at the front end position of the showcase and on the left and right sides of the showcase without reducing the product display area. The purpose is to be able to match the front end position with the shelf board.

The present invention is intended for a showcase incorporated in a place where the shelf board 53 of the product display shelf 50 is removed. The showcase includes a showcase main body 1 having a display chamber 2 having an open front surface, and a shelf pillar 51 of a product display shelf 50 is provided on the rear surface 32 of the showcase main body 1 over the entire length of the rear surface 32 in the vertical direction. A relief recess 45 for receiving is formed . The relief recesses 45 are formed at the center and left and right ends of the rear surface 32 of the showcase main body 1, and the formation pitch P1 of the relief recesses 45 and 45 at the left end and the center and the relief recesses 45 and 45 at the right end and the center are formed. The pitch P2 is set to be the same as the adjacent pitch P3 of the adjacent shelf columns 51 and 51 of the product display shelves 50 having the plurality of shelf columns 51.

The showcase main body 1 includes a heat insulating box 3 for partitioning the display chamber 2 and a cabinet 5 arranged below the heat insulating box 3 for partitioning the machine room 4, and the machine room 4 is compressed. A machine 18, a condenser 19, and a blower fan 20 that generates heat exchange air are housed. The heat exchange air introduced into the room 4 from the front surface of the machine room 4 by driving the blower fan 20 to the rear surface 32 of the showcase main body 1 is sent to the upper surface of the showcase body 1 via the rear surface of the machine room 4. An exhaust duct 31 for exhausting from 30 is provided. The exhaust duct 31 is divided into a plurality of parts and provided in parallel on the left and right sides. Adjacent exhaust ducts 31 and 31 are arranged at predetermined intervals, and an escape recess 45 is formed on the side of each exhaust duct 31. It is configured to be.

The condenser 19, the blower fan 20, and the compressor 18 are arranged in a straight line along the passage direction of the heat exchange air passing through the inside of the machine room 4, and the exhaust duct 31 is arranged behind the machine room 4. It is possible to adopt a configuration in which the compressor 18 is arranged adjacent to the.

In the showcase according to the present invention, a relief recess 45 for receiving the shelf pillar 51 of the product display shelf 50 is formed on the rear surface 32 of the showcase main body 1 over the entire length of the rear surface 32 in the vertical direction. When the relief recess 45 is formed on the rear surface 32 of the showcase main body 1 in this way, when the showcase is incorporated into the removed portion of the shelf board 53 of the product display shelf 50, the shelf pillar 51 of the product display shelf 50 and the show Since it is possible to prevent the rear surface 32 of the case body 1 from interfering with each other, the shelf column 51 and the rear surface 32 of the showcase body 1 can be overlapped with each other in the front-rear direction. Based on the above, according to the present invention, the front end positions of the showcase and the front end positions of the shelf plates 51 of the product display shelves 50 located on the left and right sides of the showcase can be determined without reducing the front-rear dimension of the showcase main body 1. Can be matched. In other words, it is possible to match the front end position of the showcase with the shelf boards 51 of the product display shelves 50 located on the left and right sides of the showcase without reducing the product display area of the showcase. Become.

The heat exchange air introduced into the room 4 from the front surface of the machine room 4 by driving the blower fan 20 to the rear surface 32 of the showcase main body 1 is sent to the upper surface of the showcase body 1 via the rear surface of the machine room 4. An exhaust duct 31 for exhausting from 30 is provided. Further, the exhaust duct 31 is divided into a plurality of parts and provided in parallel on the left and right sides, and the adjacent exhaust ducts 31 are arranged at predetermined intervals so that a relief recess 45 is formed on the side of each exhaust duct 31. It was configured in. According to this, since the exhaust duct 31 can be provided on the rear surface 32 of the showcase main body 1 and the escape recess 45 can be formed at the same time, the structure of the showcase can be simplified. Further, since the relief recess 45 can be formed so as to correspond to the shelf pillar 51 of the product display shelf 50 only by changing the number of divisions and the arrangement position of the exhaust duct 31, the formation position of the relief recess 45 can be changed. There is also the advantage of being able to respond flexibly.

The relief recess 45 is formed at the center and left and right ends of the rear surface 32 of the showcase, and has a plurality of formation pitches P1 of the relief recesses 45 and 45 at the left end and the center and formation pitch P2 of the relief recesses 45 and 45 at the right end and the center. It was set to be the same as the adjacent pitch P3 of the adjacent shelf columns 51 and 51 of the product display shelf 50 provided with the shelf column 51. According to this, for example, in the case of a product display shelf 50 provided with five shelf columns 51, the installation positions of the showcase can be changed to the left end, the center, and the right end in the left-right longitudinal direction of the product display shelf 50. , The store layout can be set in various ways.

When the condenser 19, the blower fan 20, and the compressor 18 are arranged in a straight line along the passage direction of the heat exchange air passing through the inside of the machine room 4, the heat exchange air generated by the blower fan 20 is converted by the wind direction. It can be fed to the condenser 19 and the compressor 18 as it is without causing air volume loss, and the heat exchange efficiency can be improved. Then, when the compressor 18 is arranged adjacent to the exhaust duct 31 on the rear side of the machine room 4, the heat exchange air that has passed through the compressor 18 having the highest temperature in the machine room 4 is immediately sent to the exhaust duct 31. Therefore, it is possible to eliminate the accumulation of high-temperature heat exchange air in the machine room 4 and to operate the refrigerating equipment properly. This is because when the high-temperature heat exchange air stays in the machine room 4, the refrigerant is not sufficiently liquefied in the condenser 19, which leads to a decrease in the refrigerating capacity.

It is a cross-sectional plan view which shows the main part of the showcase which concerns on this invention, and is the cross-sectional view taken along line AA in FIG. It is a vertical sectional side view of a showcase. It is a partial plan view of a showcase and a product display shelf. It is a perspective view which shows the state which the showcase and the product display shelf are installed back-to-back. FIG. 4 is a cross-sectional view taken along the line BB in FIG.

(Examples) FIGS. 1 to 5 show examples in which the showcase of the present invention is applied to a refrigerated open showcase. The front-back, left-right, and up-down in this embodiment follow the crossing arrows shown in FIGS. 1, 2, and 4, and the front-back, left-right, and up-down indications shown in the vicinity of each arrow. In FIG. 2, the refrigerated open showcase (hereinafter referred to as “showcase”) is based on the showcase main body 1 and includes a display room 2 having an open front surface. The showcase main body 1 includes a heat insulating box 3 for partitioning a display chamber 2 having a front opening, and a cabinet 5 arranged below the heat insulating box 3 for partitioning a machine room 4. An inner case 6 is provided inside the heat insulating box 3, and the inside of the heat insulating box 3 is divided into a display chamber 2 and a circulation passage 7 having a U-shaped cross section by the inner case 6. In the display room 2, five display shelves 8 for placing products (display items) such as beverages are installed in a multi-tiered manner.

As shown in FIGS. 1 and 5, the cabinet 5 for partitioning the machine room 4 connects a pair of side frames 11 and 11 connected to the left and right lower surfaces of the heat insulating box 3 and the lower ends of the side frames 11. It is composed of a lower frame 12. A machine room panel 14 having a group of intake ports 13 opened on the board surface is detachably mounted on the front surface of the machine room 4, and the rear surface of the machine room 4 is opened as a rear opening 15. The machine room 4 accommodates the equipment constituting the refrigerating equipment.

The refrigerating equipment includes a compressor 18, a condenser 19, six blower fans 20 that generate heat exchange air, an evaporator 21, and the like. Of these, the compressor 18, the condenser 19, and the blower fan 20 are fixed to the upper surface of the base plate 22 mounted on the upper surface of the lower frame 12 and housed in the machine room 4, and the remaining evaporator 21 is a circulation passage. It is arranged at the lower end of the vertical passage of 7. The compressor 18, the condenser 19, and the evaporator 21 are connected in a loop via a refrigerant pipe. When the blower fan 20 is driven, heat exchange air is introduced into the machine room 4 from the intake port 13 (front surface of the machine room 4) of the machine room panel 14. Both 18 and 19 are cooled by heat exchange when the heat exchange air passes through the condenser 19 and then the compressor 18.

The upper end of the circulation passage 7 is connected to the downward outlet 25 provided at the upper front end of the display chamber 2, and the lower other end of the circulation passage 7 is the upward suction provided at the lower front end of the display chamber 2. It is connected to the mouth 26. A circulation fan 27 is installed in the middle of the lower lateral passage of the circulation passage 7, and when the circulation fan 27 is driven, the circulating air introduced from the suction port 26 into the circulation passage 7 is an evaporator. When passing through 21, the heat is exchanged and cooled, and the air is blown out from the outlet 25 via the circulation passage 7. The cold air blown out from the outlet 25 forms an air curtain so as to cover the front surface of the display chamber 2, and is introduced again from the suction port 26 into the circulation passage 7.

As shown in FIG. 2, the showcase main body 1 has a rear opening 15 (rear surface) of the machine room 4 for heat exchange air introduced into the machine room 4 on the back surface, that is, the back surface of the heat insulating box body 3 and the cabinet 5. An exhaust duct 31 for exhausting heat from the upper surface 30 of the showcase main body 1 is provided. As a result, the rear surface 32 of the showcase main body 1 of this embodiment is composed of the exhaust duct 31. As shown in FIGS. 1 and 5, the exhaust duct 31 is made of a flat square box-shaped metal molded product having an opening on the front surface, and the rear wall 33 and the upper and lower walls 34 extending forward from the upper and lower edges of the rear wall 33, respectively. 35, left and right walls 36 and 37 extending forward from the left and right edges of the rear wall 33, respectively, and fastening walls 38 extending outward from the front end edges of the left and right walls 36 and 37, respectively. The vertical dimension of the rear wall 33 is set to be substantially the same as the vertical dimension of the heat insulating box body 3 and the cabinet 5. Further, the left-right dimension of the rear wall 33 is set to be slightly smaller than half of the left-right dimension of the showcase main body 1. The exhaust duct 31 is divided into two (s) and provided in parallel on the left and right.

By fixing the exhaust duct 31 to the back side of the showcase main body 1, an exhaust passage 39 extending vertically is formed by the outer surface and the rear opening 15 of the back wall 3a of the heat insulating box 3 and the inner surface of the exhaust duct 31. To. As shown in FIG. 1, the two exhaust ducts 31 are arranged at predetermined intervals, and each exhaust duct 31 fastens the fastening wall 38 to the back wall 3a of the heat insulating box 3 with a screw (not shown). It is fixed with. When the exhaust duct 31 is fixed to the showcase main body 1, the leading edge of the upper wall 34 is in contact with the upper end of the back surface of the heat insulating box 3, and the lower wall 35 is in contact with the lower end of the back surface of the lower frame 12. .. Further, the upper half of the left and right walls 36 and 37 are in contact with the back wall 3a, and the remaining lower portion faces the rear opening 15. The left and right ends of the rear opening 15 are closed by fastening walls 38 on the outside of each exhaust duct 31, and the central portion of the rear opening 15 located between the two exhaust ducts 31 is a separately provided sealing plate 40. It is blocked. A group of exhaust ports 41 are provided on the upper wall 34 of the exhaust duct 31, and the heat exchange air guided upward in the exhaust passage 39 is discharged to the outside through the exhaust port 41.

By fixing the two exhaust ducts 31 to the back surfaces of the heat insulating box 3 and the cabinet 5 at predetermined intervals, groove-shaped recesses having open upper and lower ends are formed between the two exhaust ducts 31. An L-shaped notch-shaped recess with open upper and lower ends is formed on the outer side of the exhaust duct 31 in the left-right direction. In this embodiment, the recesses formed on the sides of each of the exhaust ducts 31 are configured as relief recesses 45 for receiving the shelf columns 51 included in the product display shelf 50 described later. As a result, relief recesses 45 are formed at the left and right center of the rear surface 32 of the showcase main body 1 and at both left and right ends over the entire length of the rear surface 32 in the vertical direction. The central relief recess 45 is the right wall 37 of the left exhaust duct 31, the left wall 36 of the right exhaust duct 31, the back wall 3a, the sealing plate 40, and the inner fastening walls 38 and 38 of both exhaust ducts 31. It is surrounded by. Further, the left end relief recess 45 is surrounded by the left wall 36 of the left exhaust duct 31, the back wall 3a, and the outer fastening wall 38 of the left exhaust duct 31, and the right end relief recess 45 is the right exhaust duct. It is surrounded by the right wall 37 of 31 and the outer fastening wall 38 of the back wall 3a and the exhaust duct 31 on the right side.

As shown in FIG. 3, the formation pitch P1 of the relief recesses 45 and 45 at the left end and the center and the formation pitch P2 of the relief recesses 45 and 45 at the right end and the center are the same, and are half the left and right dimensions of the showcase body 1. It is set. The forming pitches P1 and P2 of the relief recess 45 are set to be the same as the adjacent pitches P3 of the adjacent shelf columns 51 and 51 described later. Since the relief recess 45 is partially formed on the rear surface 32 of the showcase, the allowable flow rate of the exhaust passage 39 is not significantly reduced as compared with the case where the front-rear dimension of the exhaust duct 31 is reduced. Therefore, the relief recess 45 has almost no effect on the exhaust efficiency of the heat exchange air.

Here, the arrangement relationship between the compressor 18, the condenser 19, the blower fan 20, and the exhaust duct 31 housed in the machine room 4 will be described. As shown in FIG. 1, the left-right dimension of the condenser 19 is set to be substantially half of the left-right dimension of the machine room 4, and is arranged slightly to the left with respect to the left-right center of the machine room 4. The six blower fans 20 are arranged at equal intervals behind the condenser 19, the three blower fans 20 on the left face the exhaust duct 31 on the left side, and the two blower fans 20 on the right side face each other. It faces the exhaust duct 31 on the right side. The compressor 18 is arranged adjacent to the exhaust duct 31 between the three blower fans 20 on the left side and the exhaust duct 31 on the left side. As shown in FIG. 5, in the left half of the machine room 4, the compressor 18, the condenser 19, and the blower fan 20 pass through the heat exchange air passing through the inside of the machine room 4 (front-back direction). An intake port 13 is provided on the board surface of the machine room panel 14 facing the condenser 19 so as to be arranged in a straight line along the above. By providing the exhaust duct 31 on the back side of the showcase main body 1, it is possible to prevent the products placed on the product display shelves 50 from being exposed to the heat exchange air that has cooled the refrigerating equipment and deteriorating.

As described above, when the devices 18, 19 and 20 are arranged in a straight line along the passing direction of the heat exchange air passing through the inside of the machine room 4, the heat exchange air generated by the blower fan 20 is converted into the wind direction. It can be fed to the condenser 19 and the compressor 18 without causing air volume loss due to the above, and the heat exchange efficiency can be improved. Then, when the compressor 18 is arranged adjacent to the exhaust duct 31 on the rear side of the machine room 4, the heat exchange air that has passed through the compressor 18 having the highest temperature in the machine room 4 is immediately sent to the exhaust duct 31. Therefore, it is possible to eliminate the accumulation of high-temperature heat exchange air in the machine room 4 and to operate the refrigerating equipment properly. This is because when the high-temperature heat exchange air stays in the machine room 4, the refrigerant is not sufficiently liquefied in the condenser 19, which leads to a decrease in the refrigerating capacity.

As shown in FIGS. 3 and 4, the product display shelf 50 includes a plurality of shelf columns 51 arranged side by side in the left-right direction at equal pitch intervals, and a back plate 52 connecting adjacent shelf columns 51 and 51 to each other. A shelf board 53 that is locked and mounted on the shelf column 51 is provided. The back plate 52 is set to have a smaller dimension in the front-rear direction than the shelf pillar 51, and connects the front-rear center positions of the adjacent shelf pillars 51 and 51. Further, the shelf board 53 is locked and mounted on the front and rear of the shelf column 51 via the shelf bracket 54. A base shelf 55 is horizontally fastened and fixed to the lower end of the shelf column 51, and the lower surface of the base shelf 55 is in contact with the floor surface. The adjacent pitch P3 of the adjacent shelf columns 51 and 51 is set to be constant. The left-right dimensions of the showcase main body 1 of this embodiment are set to the dimensions of two pitches of the adjacent pitches P3 of the shelf columns 51 and 51, and the left-right dimensions of each relief recess 45 are from the left-right dimensions of the shelf columns 51. Is also set large enough.

When incorporating the showcase into the product display shelf 50, for example, the shelf board 53 and the base shelf 55 for two pitches on the front side are removed from the shelf column 51, and the showcase is fitted in the corresponding place. As a result, the showcase main body 1 (showcase) and the shelf board 53 can be installed back to back with the shelf pillar 51 in between. At this time, the substantially front half of the shelf column 51 is housed in the escape recess 45, and the outer surface of the rear wall 33 of the exhaust duct 31 is in close contact with the back plate 52. Therefore, in the conventional showcase having a flat rear surface, it is necessary to set the front-rear dimension of the showcase body 1 to the front-rear dimension from the front end of the shelf board 53 to the front end of the shelf pillar 51, whereas the show In the showcase of the present embodiment in which the relief recess 45 is provided on the rear surface 32 of the case main body 1, the front-rear dimension of the showcase main body 1 is set to the front-rear dimension from the front end of the shelf board 53 to the substantially center of the shelf pillar 51. be able to. Therefore, according to this embodiment, the front-rear dimension of the showcase main body 1 can be made larger than that of the conventional showcase.

As described above, in the showcase according to the above embodiment, since the relief recess 45 is formed in the rear surface 32 of the showcase main body 1, when the showcase is incorporated in the removed portion of the shelf board 53 of the product display shelf 50, The showcase is set so that the shelf pillar 51 of the product display shelf 50 and the rear surface 32 of the showcase main body 1 are prevented from interfering with each other, and the shelf pillar 51 and the rear surface 32 of the showcase main body 1 are overlapped in the front-rear direction. It can be incorporated inside the product display shelf 50. Further, it is possible to prevent a gap from being formed between the rear surface 32 of the showcase main body 1 and the product display shelf 50. From the above, according to the present embodiment, the front end positions of the showcase and the front end positions of the shelf plates 53 of the product display shelves 50 located on the left and right sides of the showcase are obtained without reducing the front-rear dimension of the showcase main body 1. Can be matched. In other words, according to the present embodiment, the front end position of the showcase and the front end positions of the shelf plates 53 of the product display shelves 50 located on the left and right sides of the showcase without reducing the product display area of the showcase. Can be matched.

Since the relief recesses 45 are formed on the sides of the two exhaust ducts 31 arranged at predetermined intervals, the exhaust ducts 31 are provided on the rear surface 32 of the showcase main body 1 and at the same time, the relief recesses 45 are formed. And the structure of the showcase can be simplified. Further, by changing the number of divisions and the arrangement position of the exhaust duct 31, the relief recess 45 corresponding to the shelf pillar 51 of the product display shelf 50 can be formed, so that the formation position of the relief recess 45 can be flexibly changed. There is also an advantage that can be dealt with.

Since the formation pitches P1 and P2 of the relief recesses 45 and 45 are set to be the same as the adjacent pitches P3 of the adjacent shelf columns 51 and 51, for example, in the case of the product display shelf 50 provided with five shelf columns 51, the product In the left-right longitudinal direction of the display shelf 50, the installation positions of the showcase can be changed to the left end, the center, and the right end, and the store layout can be set in various ways.

Although the showcase of the above embodiment includes the exhaust duct 31, the present invention can be applied to the showcase not provided with the exhaust duct 31. In this case, the rear opening 15 of the cabinet 5 may be sealed, and a recess corresponding to the escape recess 45 may be formed in the heat insulating box 3 and the cabinet 5 constituting the showcase main body 1. The machine room 4 can be arranged above the heat insulating box 3, and in this case, the cabinet 5 may be omitted, the refrigerating equipment may be fixed to the upper wall of the heat insulating box 3, and partition walls may be provided on the left and right sides thereof. can. When the back surface of either the heat insulating box 3 or the cabinet 5 projects and is not on the same plane, a relief recess 45 may be provided on the back surface on the side projecting rearward. The showcase is not limited to the type equipped with a refrigerating device, and may be a showcase in which a refrigerant is supplied from an external refrigerating device installed outside the store. The present invention is applicable not only to a refrigerated open showcase but also to a frozen or warmed open showcase. Further, the front opening of the display room 2 can be applied to a closed showcase that is opened and closed by a sliding door or a swing door.

1 Showcase body 2 Display room 3 Insulation box body 4 Machine room 5 Cabinet 18 Compressor 19 Condenser 20 Blower fan 30 Top surface of showcase body 31 Exhaust duct 32 Rear surface of showcase body 45 Relief recess 50 Product display shelf 51 Shelf pillar P1 Formation pitch of the left end and the center relief recess P2 Formation pitch of the right end and the center relief recess P3 Adjacent pitch of adjacent shelf columns

Claims (3)

In the showcase incorporated in the removed part of the shelf board (53) of the product display shelf (50).
A showcase body (1) having a display room (2) with an open front is provided.
A relief recess (45) for receiving the shelf pillar (51) of the product display shelf (50) is formed on the rear surface (32) of the showcase main body (1) over the entire length of the rear surface (32) in the vertical direction .
The relief recesses (45) are formed at the left-right center and the left-right ends of the rear surface (32) of the showcase body (1).
Product display with a plurality of shelf columns (51) having a formation pitch (P1) of the left end and the center relief recess (45.45) and a formation pitch (P2) of the right end and the center relief recess (45.45). A showcase characterized in that it is set to be the same as the adjacent pitch (P3) of the adjacent shelf columns (51.51) of the shelf (50) . The showcase main body (1) includes a heat insulating box body (3) for partitioning the display room (2) and a cabinet (5) arranged below the heat insulating box body (3) for partitioning the machine room (4). Equipped with
The machine room (4) houses a compressor (18), a condenser (19), and a blower fan (20) that generates heat exchange air.
The heat exchange air introduced into the machine room (4) from the front surface of the machine room (4) by driving the blower fan (20) to the rear surface (32) of the showcase main body (1) is sent to the machine room (4). ) Is provided, and an exhaust duct (31) for exhausting air from the upper surface (30) of the showcase body (1) is provided.
The exhaust duct (31) is divided into a plurality of parts and provided in parallel on the left and right sides.
The first aspect of the present invention, wherein adjacent exhaust ducts (31 and 31) are arranged at predetermined intervals so that a relief recess (45) is formed on the side of each exhaust duct (31). Showcase. The condenser (19), the blower fan (20), and the compressor (18) are arranged in a straight line along the passage direction of the heat exchange air passing through the inside of the machine room (4).
The showcase according to claim 2 , wherein the compressor (18) is arranged adjacent to the exhaust duct (31) behind the machine room (4) .

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