WO2021130973A1 - 冷却ショーケース - Google Patents

冷却ショーケース Download PDF

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Publication number
WO2021130973A1
WO2021130973A1 PCT/JP2019/051174 JP2019051174W WO2021130973A1 WO 2021130973 A1 WO2021130973 A1 WO 2021130973A1 JP 2019051174 W JP2019051174 W JP 2019051174W WO 2021130973 A1 WO2021130973 A1 WO 2021130973A1
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WO
WIPO (PCT)
Prior art keywords
air
display
flow path
cooling showcase
room
Prior art date
Application number
PCT/JP2019/051174
Other languages
English (en)
French (fr)
Japanese (ja)
Inventor
早希子 大塚
幹生 日高
Original Assignee
ルセット・ナイン株式会社
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by ルセット・ナイン株式会社 filed Critical ルセット・ナイン株式会社
Priority to ES19957587T priority Critical patent/ES3016790T3/es
Priority to JP2021566692A priority patent/JP7572380B2/ja
Priority to PCT/JP2019/051174 priority patent/WO2021130973A1/ja
Priority to EP19957587.9A priority patent/EP4082402B1/en
Publication of WO2021130973A1 publication Critical patent/WO2021130973A1/ja

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Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47F—SPECIAL FURNITURE, FITTINGS, OR ACCESSORIES FOR SHOPS, STOREHOUSES, BARS, RESTAURANTS OR THE LIKE; PAYING COUNTERS
    • A47F3/00—Show cases or show cabinets
    • A47F3/04—Show cases or show cabinets air-conditioned, refrigerated
    • A47F3/0404—Cases or cabinets of the closed type
    • A47F3/0408—Cases or cabinets of the closed type with forced air circulation
    • A47F3/0413—Cases or cabinets of the counter type

Definitions

  • the present invention relates to a cooling showcase for displaying foods requiring cooling such as cakes, namagashi, meat or seafood.
  • the cooling showcase shown in 1 is known.
  • a cooling showcase shown in Patent Document 2 in which an air curtain is formed in an open portion in front of a display room is also known.
  • the top of the ceiling covering the upper part of the display room is extended forward from the front end of the mounting side surface, which is the side surface on which food is placed in the display room, and the ceiling portion.
  • a flow path for flowing the cooled air forward is formed, an outlet for the air flowing through the flow path is formed on the front end side of the ceiling, and the direction of the air blowout from the air outlet is set to the lower side. It makes it possible to form an air curtain.
  • the structure for forming this air curtain is thus complicated.
  • the cooled air is easily discharged from the front of the display room to the outside, there is a problem that energy efficiency is poor.
  • a display chamber in which food is displayed, a mounting side surface formed in the display chamber and a surface on which food is placed, and a blower that is arranged directly above the mounting side surface and blows out cooled air. It is an object of the present invention to provide a cooling showcase having an outlet, which makes it possible to maintain good food quality without complicating the structure and also has good energy efficiency.
  • a cooling showroom for displaying food a display room in which food is displayed, a cover covering at least the front range of the display room, and a cover formed in the display room and in which food is placed are placed.
  • the cover is provided with a mounting side surface, which is a surface on the side to be struck, and an outlet for blowing out cooled air, which is arranged directly above the mounting side surface described above, and the cover allows the food displayed in the display room to be visually observed from the outside.
  • the outlet is arranged behind the front end of the previously described side surface in a plan view, and the direction in which air is blown out from the outlet is directed forward in a plan view. ..
  • the outlet may be configured to blow air diagonally forward and downward toward the front end side of the previously described side surface.
  • a suction port for sucking air may be formed in the space located in front of the previously described side surface in the display room.
  • the cover is formed from the front end side of the ceiling portion covering at least a part above the display chamber to the front side of the suction port, and the ceiling portion is formed by a flow path of cooled air. It is also possible that a ceiling-side flow path communicating with the air outlet is formed.
  • the outlet may be formed into a long shape on the left and right.
  • the front opening / closing port and the rear opening / closing port are provided with an inner opening / closing port that opens / closes the back side of the display chamber and an outer opening / closing port that opens / closes the back side portion of the outer wall of the cooling showcase.
  • an inner opening / closing port that opens / closes the back side of the display chamber
  • an outer opening / closing port that opens / closes the back side portion of the outer wall of the cooling showcase.
  • a back side flow path which is a flow path for flowing cooled air, is provided between the front opening / closing port and the rear opening / closing port. It may be formed.
  • the opening / closing port may be a plate-shaped sliding door that can be opened and closed by sliding left and right.
  • the inner sliding door which is the sliding door constituting the inner opening / closing port, may be formed with an introduction portion for introducing air flowing through the back side flow path into the display chamber.
  • a display room or stock room formed as a separate space directly below the display room and displaying or stocking food may be provided.
  • a voltage generator may be provided, and one output terminal of the voltage generator may be connected to an electrode arranged in the display room.
  • a cover is provided to cover at least the front area of the display room, and the air is blown out so that the cooled air of the food displayed in the display room is not directly hit. Since the position and direction are appropriately set, it is possible to maintain good food quality without complicating the structure, and the energy efficiency is also improved.
  • FIG. 1 is a cross-sectional view taken along the line AA'in FIG. It is a circuit diagram of a voltage generator.
  • FIG. 1 is a side sectional view of a cooling showcase to which the present invention is applied
  • FIGS. 2 to 4 are a front view, a side view and a rear view of the cooling showcase
  • FIG. 5 is a rear view of an inner sliding door.
  • FIG. 6 is a cross-sectional view taken along the line AA of FIG. 1
  • FIG. 7 is a circuit diagram of a voltage generator.
  • the cooling showcase 1 is, for example, a box-shaped face-to-face showcase having an outer diameter of about 1500 ⁇ 1150 ⁇ 750 (mm) in width, height, and depth.
  • the cooling showcase 1 includes a main body portion 2 made of stainless steel.
  • a display room 3, a stock room 4, and an equipment room 6 are formed inside the main body 2.
  • the display room 3, the stock room 4, and the equipment room 6 are arranged in layers in this order from top to bottom.
  • the main body 2 includes a front wall 7 that covers the front side of the stock chamber 4 and the equipment room 6, a pair of side walls 8 that cover the left and right side surfaces of the stock room 4 and the equipment room 6, a display room 3, and a stock room 4. It is provided with a back wall 9 that covers the back side of the display room 3 and a heavenly top 11 that covers the rearward range of the upper part of the display room 3.
  • the left and right sides of the display room 3 are covered with side plates 12.
  • the range from the front side of the display room 3 to the front portion on the upper side is covered by the cover 13.
  • the cover 13 covers the entire range of the display room 3 in the left-right direction.
  • the side cross-sectional view shape of the cover 13 is formed into an arc shape in which the rear end is the upper end and the front end thereof is the lower end.
  • the shape of the cover 13 is not limited to such a curved shape, and may be a curved shape so as to expand the space diagonally upward in front of the display chamber 3.
  • the cover 13 is made of a transparent material (specifically, transparent glass or transparent plastic) so that the food displayed in the display room 3 can be visually recognized from the outside of the display room 3.
  • the front end side and the lower end side of the cover 13 are joined to the upper end portion of the front wall 7 that covers the front side of the stock chamber 4.
  • the rear end side and the upper end side of the cover 13 are joined to the front end of the ceiling portion 11.
  • the range of this joining is the entire range of the cover 13 and the display chamber 3 in the left-right direction.
  • the display room 3 thus becomes a cooling space separated from the outside.
  • the display room 3 and the stock room 4 arranged directly below the display room 3 are separated by a display floor 14 which is a floor portion of the display room 3.
  • the upper surface of the display floor 14 is the floor surface of the display room 3 and the placement side surface 14a, which is the side surface on which food is placed and displayed.
  • a ventilation space 18 is formed between the stock chamber 4 and the equipment chamber 6, which is a space for blowing air while cooling the air.
  • the stock chamber 4 and the ventilation space 18 are separated by a stock floor 16 which is a floor portion of the stock chamber 4.
  • the upper surface of the stock floor 16 is the floor surface of the stock chamber 4 and the loading side surface 16a, which is the surface on which food is placed.
  • the ventilation space 18 and the equipment room 6 are separated by a floor portion 17 or the like of the ventilation space 18.
  • a pair of square plate-shaped inner sliding doors (sliding door, inner opening / closing opening) 19 that are long in the left-right direction are left and right as opening / closing openings that allow the inside and outside to be opened and closed. It is fitted so that it can be opened and closed by sliding in the direction.
  • the outer sliding doors (sliding door, outer opening / closing port) 21 are fitted so as to be slidable / openable in the left-right direction.
  • the outer sliding door 21 is also provided separately for the display room 3 and the stock room 4.
  • the upper inner sliding door 19 and the upper outer sliding door 21 provided as opening / closing openings for taking in and out the food contained in the display room 3 are arranged at positions where most of them overlap in the rear view.
  • the lower inner sliding door 19 and the lower outer sliding door 21 provided as opening / closing ports for taking in and out the food stored in the stock chamber 4 are also arranged at positions where most of them overlap in the rear view.
  • the double sliding door is composed of the inner sliding door 19 and the outer sliding door 21.
  • the space between the inner sliding door 19 and the outer sliding door 21 constitutes a back side flow path 22 which is a flow path for cooled air.
  • the back side flow path 22 is formed between the back wall 9 and the display chamber 3 and the stock chamber 4.
  • the back side flow path 22 and the display chamber 3 and the stock chamber 4 communicate with each other by an inner sliding door 19 so as to be openable and closable.
  • the rear flow path 22 and the outside communicate with each other so as to be openable and closable by the external sliding door 21.
  • the lower end of the rear flow path 22 communicates with the ventilation space 18 and the rear end.
  • a slit-shaped introduction hole (introduction portion) 20 for introducing air flowing through the back flow path 22 into the display chamber 3 or the stock chamber 4 is bored in the upper portion of each inner sliding door 19.
  • Each room is also cooled by introducing the cooled air into the display room 3 or the stock room 4.
  • the upper end of the back side flow path 22 communicates with the rear end part of the ceiling side flow path 26a, which is an air flow path formed on the ceiling portion 11 side.
  • the ceiling portion 11 formed in the entire range in the left-right direction in the rear half portion of the display chamber 3 in a plan view is formed with a cavity portion 11a in which both front and rear sides are fully opened. Has been done.
  • the outlet duct 26 in which the ceiling-side flow path 26a is formed is inserted and inserted into the cavity 11a from the open front end of the cavity 11a in a fitted state so as to be insertable and detachable.
  • the outlet duct 26 occupies the entire or most of the cavity 11a, its front end facing the display chamber 3 side, and its rear end facing the back side flow path 22.
  • the facing front end portion of the outlet duct 26 in the display chamber 3 is integrally extended diagonally forward and downward to form the outlet 27, and the rear end portion is downward so as to communicate with the back side flow path 22. It is open.
  • the outlet 27 has a long shape in the left-right direction so that the front end side of the outlet duct 26 is fully opened.
  • the air outlet 27 is arranged at a position rearward from the front end of the mounting side surface 14a (specifically, a position closer to the rear of the display chamber 3) in a plan view on the ceiling portion 11 side in the display chamber 3.
  • the direction of air blown out from the air outlet 27 is set diagonally forward and downward toward the suction port 23, which will be described later, according to the above-mentioned extension direction.
  • a spacer 30 having a U-shape or a square shape when viewed from the front and having both front and rear sides open is inserted in the ceiling side flow path 26a in a fitted state. And stabilizes the upper and lower dimensions.
  • a flange portion 30a that protrudes in a direction away from each other and is long in the front-rear direction is integrally formed.
  • the outlet duct 26 can be attached to the ceiling together with the space 30. It is fixed to the portion 11.
  • the spacers 30 are provided at a total of three locations, one on each side of the ceiling-side flow path 26a on the left and right sides and the other on the central portion.
  • the cavity 11a itself may be used as the ceiling-side flow path and the front end thereof may be used as the air outlet.
  • the ceiling-side flow path 26a and the air outlet 27 are formed in the separate outlet duct 26, the outlet duct 26 may be used.
  • the front flow path 23 and the display chamber 3 communicate with each other via a suction port 23.
  • the suction port 23 is arranged in a portion of the display chamber 3 located near the front side of the mounting side surface 14a, and is close to the back surface of the lower end portion of the cover 13. The air blown into the display chamber 3 according to the configuration described later is sucked by the suction port 23 and introduced into the front side flow path 24.
  • the lower end of the front flow path 24 communicates with the front end of the ventilation space 18.
  • the front flow path 23 and the stock chamber 4 are separated by a partition wall 40 made of a material such as a metal that easily conducts heat.
  • the cold air of the air flowing through the front flow path 23 is transmitted to the stock chamber 4 through the partition wall 40.
  • the stock chamber 4 is also cooled by the air introduced into the chamber through the introduction hole 20.
  • a fan 28 that blows air toward the rear, a cooler 29 that cools the air blown by the fan 28, and a cooler 29 that cools the air blown by the fan 28 are sequentially arranged from the front to the rear. ing.
  • the air flowing by the fan 28 is first cooled by the cooler 29, and then flows into the rear flow path 22 and rises. A part of the air flowing upward through the back flow path 22 is introduced into the display chamber 3 and the stock chamber 4 through the introduction hole 20, and the other is introduced into the ceiling side flow path 26a. The air flowing into the ceiling side flow path 26a flows forward and is blown out into the display room 3 from the outlet 27.
  • the air flowing diagonally forward and downward through the display chamber 3 reaches the suction port 23 in a state where it is suppressed or prevented from directly hitting the food, and reaches the front flow path 24. Be sucked in.
  • the air in the front flow path 24 flows downward while cooling the partition wall 40, and flows into the ventilation space 18.
  • the air introduced into the ventilation space 18 is sent backward again by the fan 28, and the following cycle is repeated.
  • the circulation path through which air circulates in the order of the ventilation space 18 ⁇ the back flow path 22 ⁇ the ceiling side flow path 26a ⁇ the display room 3 ⁇ the front side flow path 24 ⁇ the ventilation space 18 ⁇ ... is inside the cooling showcase 1. Is formed in.
  • the circulating air is cooled by the cooler 29 as described above. By such cooling and circulation of air, the display chamber 3 and the stock chamber 4 are appropriately cooled.
  • the cooler 29 is composed of an evaporator that vaporizes the refrigerant.
  • the cooler 29 constitutes a cooling device together with the device main body 31 installed in the equipment room 6.
  • the apparatus main body 31 includes a compressor that compresses the low-temperature and low-pressure refrigerant vaporized by the cooler 29 to bring it into a high-temperature and high-pressure state, and a condenser that cools the refrigerant from the compressor to promote liquefaction (condensation). It is provided with an expansion valve that expands and depressurizes the refrigerant from the condenser. From the expansion valve, the refrigerant is vaporized again by the cooler, and the air is cooled by the heat of vaporization at that time. Hereinafter, this cooling cycle is repeated.
  • a fan 32 for discharging and cooling air heated by heat generated from a condenser or the like to the outside, a drain tank 33, and a display chamber 3 and a stock chamber 4 to be described later are applied to the equipment chamber 6.
  • An electric device 34 that controls voltage and the like is installed.
  • the electric device 34 also includes the voltage generator 36 for voltage control shown in FIG. 7.
  • a liquid such as water generated by dew condensation during cooling in the ventilation space 18 is discharged from the waste liquid hole 2a to the machine room 6. The discharged liquid is stored in the drain tank 33.
  • a flat plate-shaped, mesh-shaped or lattice-shaped electrode 37 that forms an electric field in the room is arranged on each of the mounting side surface 14a of the display chamber 3 and the mounting side surface 16a of the stock chamber 4.
  • the electrode 37 is connected to the voltage generator 36 shown in FIG. Food is placed directly on the electrode 37.
  • the voltage generator 36 is a known one shown in, for example, Japanese Patent No. 2696310, and the one of the above-mentioned patented invention can be used as it is.
  • the voltage generator 36 has a leakage transformer 41 to which the primary side circuit is connected to the power supply (AC100V) 35 and a pressure boosting transformer 42 to which the primary side circuit is connected to the secondary side circuit of the leakage transformer 41.
  • Both terminals 43a and 43b of the secondary side circuit of the pressure boosting transformer 42 are integrated with the pressure boosting transformer 42 by a mold 44 made of an insulating material such as epoxy resin.
  • One terminal 43b of the secondary circuit of the booster transformer 42 is sealed in the mold 44, and the other terminal 43a is connected to the external circuit 47 via a resistor 46.
  • the external circuit 7 is connected to the two electrodes 37 described above.
  • the food placed on the electrode 37 is placed in an electric field forming atmosphere, and can be cooled and stored in a good state without causing inconveniences such as drip generation and deterioration.
  • a detection means such as a sensor for detecting the opening and closing of the inner sliding door 19 and the outer sliding door 21, and while the open state is detected by the inner sliding door 19 and the outer sliding door 21, the electrode 37 is reached. The application of the voltage of the above may be automatically stopped.
  • the air discharged from the air outlet 27 to the display chamber 3 flows diagonally forward and downward toward the suction port 23 arranged on the front side of the display chamber 3. Therefore, it is possible to prevent or prevent the blown air from directly hitting the food displayed in the display space 3a, which is a space in the display room 3 from the middle to the rear end.
  • the air that has flowed to the front end side and the lower end side of the display chamber 3 is sucked into the suction port 23, so that the air flow is hardly disturbed.
  • the air blowing direction of the air outlet 27 may be set to the front direction.
  • the air flows through the cooling showcase 1 in a cooled circulation, but since the stock chamber 4 is not arranged on the circulation path, the air is accommodated in the stock chamber 4. The food is hardly exposed to the flowing air, and the food is prevented from drying. Further, since the display room 3 located on the circulation path also devises the air blowing direction and the blowing position as described above, the food displayed in the display room 3 may be hit by the flowing air. It is prevented and its quality is preserved.
  • the display floor 14 that separates the display room 3 and the stock room 4 may have a structure that allows vertical ventilation. Further, the lower end side of the cover 13 may be extended to the ventilation space 18 side, the partition wall 40 may be omitted, and the food displayed in the stock chamber 4 may be visible from the outside. In this case, the stock room 4 can function as a display room. In this case, the display chambers 3 and 4 are configured in two upper and lower stages, but these may be configured in three or more stages.
  • Cooling showcase 3 Display room 4
  • Stock room (display room) 11
  • Inside opening / closing (sliding door, inner sliding door) 20
  • Introduction hole (introduction part) 21
  • Outside opening / closing port (sliding door, outer sliding door) 22
  • Back side flow path 23
  • Suction port 26a
  • Ceiling side flow path 27
  • Outlet 36
  • Voltage generator 37 Electrode

Landscapes

  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
  • Freezers Or Refrigerated Showcases (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)
PCT/JP2019/051174 2019-12-26 2019-12-26 冷却ショーケース WO2021130973A1 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
ES19957587T ES3016790T3 (en) 2019-12-26 2019-12-26 Refrigerated showcase
JP2021566692A JP7572380B2 (ja) 2019-12-26 2019-12-26 冷却ショーケース
PCT/JP2019/051174 WO2021130973A1 (ja) 2019-12-26 2019-12-26 冷却ショーケース
EP19957587.9A EP4082402B1 (en) 2019-12-26 2019-12-26 Refrigerated showcase

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2019/051174 WO2021130973A1 (ja) 2019-12-26 2019-12-26 冷却ショーケース

Publications (1)

Publication Number Publication Date
WO2021130973A1 true WO2021130973A1 (ja) 2021-07-01

Family

ID=76575799

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2019/051174 WO2021130973A1 (ja) 2019-12-26 2019-12-26 冷却ショーケース

Country Status (4)

Country Link
EP (1) EP4082402B1 (enrdf_load_stackoverflow)
JP (1) JP7572380B2 (enrdf_load_stackoverflow)
ES (1) ES3016790T3 (enrdf_load_stackoverflow)
WO (1) WO2021130973A1 (enrdf_load_stackoverflow)

Citations (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4885248U (enrdf_load_stackoverflow) * 1972-01-18 1973-10-16
JPS53165260U (enrdf_load_stackoverflow) * 1977-05-30 1978-12-25
JPS55131671A (en) * 1979-03-30 1980-10-13 Tyler Refrigeration Corp Refrigerating showcase
JPS563379A (en) 1979-06-18 1981-01-14 Hitachi Shipbuilding Eng Co Supporting structure of pipings group
JPS58110977A (ja) * 1981-12-25 1983-07-01 富士電機株式会社 冷蔵オ−プンシヨ−ケ−ス
JPS6065578U (ja) * 1983-10-12 1985-05-09 富士電機株式会社 冷気循環形オ−プンシヨ−ケ−ス
JPS60218566A (ja) * 1984-04-13 1985-11-01 三洋電機株式会社 低温シヨ−ケ−ス
JPS63113282A (ja) * 1986-10-29 1988-05-18 株式会社日立製作所 冷蔵庫
JPH08121924A (ja) * 1994-10-21 1996-05-17 Sanyo Electric Co Ltd プレハブ冷却貯蔵庫付きオープンショーケース
JP2696310B2 (ja) 1995-03-23 1998-01-14 マルシェマシナリー株式会社 食品の解凍保存装置
JPH1151533A (ja) * 1997-07-31 1999-02-26 Okamura Corp 冷蔵ショーケース
JP2000116535A (ja) * 1998-10-09 2000-04-25 Lf Laboratory Kk 静電場処理装置
JP2001258690A (ja) * 2000-03-23 2001-09-25 Sanyo Electric Co Ltd ショーケース
JP2002272570A (ja) * 2001-03-14 2002-09-24 Daiwa Industries Ltd フラワーショーケース
JP2004340411A (ja) 2003-05-13 2004-12-02 Mitsubishi Electric Corp 冷凍冷蔵オープンショーケースのエアカーテン
JP2007330463A (ja) * 2006-06-14 2007-12-27 Gac Corp ショーケース
JP2013194987A (ja) * 2012-03-19 2013-09-30 Fuji Electric Co Ltd 冷気循環式の扉付き冷凍・冷蔵ショーケース

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Publication number Priority date Publication date Assignee Title
US4750335A (en) * 1987-06-03 1988-06-14 Hill Refrigeration Corporation Anti-condensation means for glass front display cases
AT12335U1 (de) * 2011-02-25 2012-04-15 Ake Ausseer Kaelte & Edelstahltechnik Gmbh Vorrichtung zum kühlen verderblicher güter, insbesondere kühltheke oder kühlvitrine

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4885248U (enrdf_load_stackoverflow) * 1972-01-18 1973-10-16
JPS53165260U (enrdf_load_stackoverflow) * 1977-05-30 1978-12-25
JPS55131671A (en) * 1979-03-30 1980-10-13 Tyler Refrigeration Corp Refrigerating showcase
JPS563379A (en) 1979-06-18 1981-01-14 Hitachi Shipbuilding Eng Co Supporting structure of pipings group
JPS58110977A (ja) * 1981-12-25 1983-07-01 富士電機株式会社 冷蔵オ−プンシヨ−ケ−ス
JPS6065578U (ja) * 1983-10-12 1985-05-09 富士電機株式会社 冷気循環形オ−プンシヨ−ケ−ス
JPS60218566A (ja) * 1984-04-13 1985-11-01 三洋電機株式会社 低温シヨ−ケ−ス
JPS63113282A (ja) * 1986-10-29 1988-05-18 株式会社日立製作所 冷蔵庫
JPH08121924A (ja) * 1994-10-21 1996-05-17 Sanyo Electric Co Ltd プレハブ冷却貯蔵庫付きオープンショーケース
JP2696310B2 (ja) 1995-03-23 1998-01-14 マルシェマシナリー株式会社 食品の解凍保存装置
JPH1151533A (ja) * 1997-07-31 1999-02-26 Okamura Corp 冷蔵ショーケース
JP2000116535A (ja) * 1998-10-09 2000-04-25 Lf Laboratory Kk 静電場処理装置
JP2001258690A (ja) * 2000-03-23 2001-09-25 Sanyo Electric Co Ltd ショーケース
JP2002272570A (ja) * 2001-03-14 2002-09-24 Daiwa Industries Ltd フラワーショーケース
JP2004340411A (ja) 2003-05-13 2004-12-02 Mitsubishi Electric Corp 冷凍冷蔵オープンショーケースのエアカーテン
JP2007330463A (ja) * 2006-06-14 2007-12-27 Gac Corp ショーケース
JP2013194987A (ja) * 2012-03-19 2013-09-30 Fuji Electric Co Ltd 冷気循環式の扉付き冷凍・冷蔵ショーケース

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP4082402A4

Also Published As

Publication number Publication date
JPWO2021130973A1 (enrdf_load_stackoverflow) 2021-07-01
ES3016790T3 (en) 2025-05-09
EP4082402A4 (en) 2023-10-11
EP4082402B1 (en) 2025-02-19
EP4082402A1 (en) 2022-11-02
JP7572380B2 (ja) 2024-10-23

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