WO2017006813A1 - Porte en verre pour vitrine de réfrigérateur - Google Patents

Porte en verre pour vitrine de réfrigérateur Download PDF

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Publication number
WO2017006813A1
WO2017006813A1 PCT/JP2016/069170 JP2016069170W WO2017006813A1 WO 2017006813 A1 WO2017006813 A1 WO 2017006813A1 JP 2016069170 W JP2016069170 W JP 2016069170W WO 2017006813 A1 WO2017006813 A1 WO 2017006813A1
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WIPO (PCT)
Prior art keywords
glass plate
glass
door
distance
central
Prior art date
Application number
PCT/JP2016/069170
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English (en)
Japanese (ja)
Inventor
哲 菊地
小島　浩士
崇聡 首藤
中山　広樹
Original Assignee
旭硝子株式会社
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.)
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Publication date
Application filed by 旭硝子株式会社 filed Critical 旭硝子株式会社
Priority to JP2017527406A priority Critical patent/JP7027166B2/ja
Publication of WO2017006813A1 publication Critical patent/WO2017006813A1/fr

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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
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C27/00—Joining pieces of glass to pieces of other inorganic material; Joining glass to glass other than by fusing
    • C03C27/06—Joining glass to glass by processes other than fusing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D11/00—Self-contained movable devices, e.g. domestic refrigerators
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D23/00—General constructional features
    • F25D23/02—Doors; Covers
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers

Definitions

  • the present invention relates to a glass door for a frozen showcase.
  • the cold storage showcase has a door made of a sash and a glass plate on the front, and a handle is attached to the front of the sash. The user can open and close the door back and forth by opening and closing the handle. Moreover, since the door is generally made of glass except for the peripheral sash, the user can identify and select a product in the warehouse without opening the door.
  • a multi-layer glass structure used for a cold-insulated showcase for example, a first glass plate located inside the cold storage showcase and the first glass plate is opposed to each other with a space and located outside the warehouse.
  • a multilayer glass structure including a second glass plate and a third glass plate that is opposed to the second glass plate with a space therebetween and is further located outside the warehouse is known (for example, Patent Documents). 1).
  • an object of the present invention is to provide a glass door for a refrigeration showcase that can prevent a decrease in heat insulation efficiency caused by a temperature difference between inside and outside the refrigerator during the refrigeration operation of the refrigeration showcase.
  • a glass door for a frozen showcase according to an aspect of the present invention.
  • a first glass plate disposed outside the freezer showcase;
  • a second glass plate disposed inside the refrigerator showcase;
  • the first glass plate and a third glass plate disposed apart from the second glass plate, The first distance between the outer surface of the first glass plate and the center line in the thickness direction of the third glass plate, the inner surface of the second glass plate, and the third
  • the second distance between the glass plate and the center line in the thickness direction is different.
  • the heat insulation performance can be enhanced without increasing the thickness of the glass door.
  • FIG. 1 is a side sectional view showing an example of a glass door for a refrigeration showcase according to a commonly used reference example.
  • the glass door for the freezer showcase according to the reference example was disposed between the glass plate 10 on the outside of the freezer showcase, the glass plate 20 on the inside, the outside glass plate 10 and the inside glass plate 20. And a central glass plate 30.
  • the outside of the warehouse means the outside of the refrigerated showcase
  • the inside of the warehouse means the inside of the refrigerated showcase.
  • Spacers 40 and 41 are arranged between the outer glass plate 10 and the central glass plate 30 and between the inner glass plate 20 and the central glass plate 30, respectively. And the distance d4 between the inner glass plate 20 and the central glass plate 30 are maintained.
  • the door rod 50 includes a sandwiching member 51 that sandwiches the glass plates 10 to 30 and the spacers 40 and 41, and a support member 52 that supports the sandwiching member 51.
  • the clamping member 51 is made of a resin such as polyvinyl chloride (PVC), for example.
  • the support member 52 is made of, for example, aluminum or the like so that the glass plates 10 to 30 and the spacers 40 and 41 can be reliably supported via the holding member 51 and can transmit heat from the internal cord heater 60. Composed of metal.
  • a cord heater 60 is installed on the support member 52 of the door cage 50 and is configured to be heatable. By heating the cord heater 60, it is possible to prevent dew condensation from occurring on the door basket 50 during the freezing operation of the freezer showcase.
  • a frame frame 80 is provided so as to surround the inside and side surfaces of the door cage 50.
  • the frame 80 is configured by fitting two members 81 and 82, and the member 81 and the member 82 sandwich the gasket receiving surface 83.
  • a cord heater 61 is installed on the member 82 in order to prevent condensation of the frame 80. Therefore, the member 82 is preferably made of a metal such as aluminum having high thermal conductivity, for example, and the other member 81 may be made of a resin such as polyvinyl chloride.
  • the gasket receiving surface 83 is made of a magnetic material.
  • the magnet gasket 70 is a sealing member that is attached to the side surface inside the cabinet of the door rod 50 and maintains a sealing property between the glass door and the frame frame 80 when the glass door is closed.
  • the magnet gasket 70 attracts the gasket receiving surface 83 by a magnetic force, and maintains a sealing property between the magnet gasket 70 and the gasket receiving surface 83.
  • the glass plates 10 to 30 are all the same thickness, and the distance d3 between the outside glass plate 10 and the central glass plate 30 is The space d4 between the inner glass plate 20 and the central glass plate 30 is the same size. That is, the glass plates 10 to 30 have a symmetrical arrangement configuration with no bias in the thickness direction.
  • the distance d2 between d1 and the outer surface of the inner glass plate 20 (the surface in the inner chamber) and the center line 30C in the thickness direction of the central glass is also balanced, and the distance d1 and the distance d2 are equal.
  • the thickness of the outside glass plate 10, the inside glass plate 20 and the central glass plate 30 is all 3 mm, and the inside surface of the outside glass plate 10 and the outside surface of the central glass plate 30 are
  • the distance d3 between the inner glass plate 10 and the inner surface (outer surface) of the inner glass plate 10 and the inner glass surface of the central glass plate 30 are equally 8 mm, and the distances d3 and d4 are equal to each other. Is balanced without any bias.
  • the door portion of the glass door for a refrigerated showcase is generally produced by balancing the outer side and the inner side of the cabinet symmetrically in the thickness direction.
  • the glass door for the frozen showcase is produced in an environment of approximately 23 ⁇ 2 ° C.
  • this is used as a glass door for a freezer showcase that is frozen at an internal temperature of about ⁇ 25 ° C.
  • the temperature difference from the external temperature of about 25 ° C. becomes large.
  • the volume of the hollow layer S2 inside the warehouse between the center glass plate 30 and the central glass plate 30 decreases. Thereby, the air layer (gas layer) of the warehouse inner hollow layer S2 decreases, and the problem that the heat insulation efficiency of the warehouse inner hollow layer S2 will fall arises.
  • An imbalance is generated between the distance d2 between the outer surface of the inner glass plate 20 (the inner surface of the warehouse) and the center line in the thickness direction of the central glass plate 30 to prevent a decrease in the heat insulation efficiency.
  • FIG. 2 is a side sectional view showing an example of a glass door for a refrigerated showcase according to the first embodiment of the present invention.
  • the position and configuration of the outside glass plate 10 and the inside glass plate 20 are the same as those in FIG. 1, but the position of the central glass plate 30 approaches the inside glass plate 20 and the outside glass.
  • the distance d1 with the plate 10 and the distance d2 with the inside glass plate 20 are different, and an imbalance occurs between them.
  • the distance d3 between the inner surface of the outer glass plate 10 and the outer surface of the central glass plate is 10 mm, and the inner surface (outer surface) of the inner glass plate 20 and the center
  • the distance d4 between the glass plate and the inner surface of the glass plate is 6 mm, and d4 ⁇ d3.
  • the volume of the hollow layer S2 between the inner glass plate 20 and the central glass plate 30 is smaller than the volume of the hollow layer S1 between the outer glass plate 10 and the central glass plate 30, and
  • the relative decrease in the volume of the air layer (gas layer) of the hollow layer S2 due to the inner cooling can be reduced.
  • krypton (Kr) gas is sealed in each of the hollow layers S1 and S2.
  • Kr gas is sealed in the hollow layers S1 and S2
  • the distance d3 between the outer glass plate 10 and the central glass plate 30 or the distance d4 between the inner glass plate 20 and the central glass plate 30 is approximately 10 mm.
  • the present inventors have found that the gas layer of Kr gas in the hollow layers S1, S2 is optimized and the heat insulation performance is the best. Therefore, in the glass door for refrigeration showcases according to the first embodiment, an example in which the distance d3 between the outer glass plate 10 and the central glass plate 30 is set to 10 mm is described.
  • the installation position of the central glass plate 30 is not limited to the example shown in FIG. 2, and the interval d3 between the outer glass plate 10 and the central glass plate 30, the inner glass plate 20 and the central glass. Any arrangement can be used as long as it is biased to the distance d4 between the plates 30 and causes an unbalance.
  • the value obtained by dividing the interval d3 between the outer glass plate 10 and the central glass plate 30 by the interval d4 between the inner glass plate 20 and the central glass plate 30 may be more than 1.0. 1.1 or more, 1.2 or more, 1.4 or more, or 1.6 or more. Moreover, it may be 2.2 or less, may be 2.0 or less, and may be 1.8 or less.
  • interval d3 between the outer side glass plate 10 and the central glass plate 30 is given.
  • the value obtained by dividing the interval d3 between the outer glass plate 10 and the central glass plate 30 by the interval d4 between the inner glass plate 20 and the central glass plate 30 may be less than 1.0. 0.9 or less, 0.85 or less, 0.8 or less, 0.7 or less, or 0.65 or less. .
  • the gas sealed in the hollow layers S1 and S2 other types of gas such as Ar gas may be used in addition to Kr gas.
  • Ar gas may be used in addition to Kr gas.
  • the gap d3 between the outer glass plate 10 and the central glass plate 30 or between the inner glass plate 20 and the central glass plate 30 is used. It has also been found that when the distance d4 is approximately 15 mm, the gas layer of Ar gas in the hollow layers S1 and S2 is optimized and the heat insulation performance is the best.
  • FIG. 3 is a diagram showing the heat insulation characteristics of Kr gas, Ar gas, and dry air.
  • the horizontal axis indicates the distances d3 and d4 between the outer glass plate 10 or the inner glass plate 20 and the central glass plate 30, and the vertical axis indicates the heat insulation performance.
  • Kr gas has the highest heat insulation performance when the distances d3 and d4 are 9 to 11 mm
  • Ar gas has the highest heat insulation performance when the distances d3 and d4 are 14 to 16 mm.
  • the dry air has the highest heat insulation performance when the distances d3 and d4 are 15 to 17 mm. For example, if the heat insulation characteristics as shown in FIG.
  • the gas to be sealed in the hollow layers S1 and S2 may be Kr gas, Ar gas or other gas, and the installation position of the central glass plate 30 at that time considers the gas to be sealed, the use, and the like. Thus, various appropriate positions can be obtained.
  • the position of the central glass plate 30 is unbalanced between the outer side and the inner side without changing the overall thickness to 25 mm.
  • the heat insulation performance can be improved by arranging it at an appropriate position.
  • the central glass plate 30 by disposing the central glass plate 30 so that the volume of the inner hollow layer S2 is smaller than the volume of the outer hollow layer S1, the heat insulation of the inner hollow layer S2 during freezing is enhanced. Can do.
  • FIG. 4 is a side sectional view showing an example of a glass door for a refrigerated showcase according to the second embodiment of the present invention.
  • the thickness between the central glass plate 31 is 1 mm, and the distance between the inner glass plate 20 and the central glass plate 31.
  • d4 is different from the glass door for a refrigerated showcase according to the first embodiment in that d4 is 6 mm to 8 mm.
  • the outside glass plate 10 and the inside glass plate 20 each have a plate thickness of 3 mm, and the whole is disposed at both end portions having a thickness of 25 mm. And the point that the distance d3 between the outside glass plate 10 and the central glass plate 31 is 10 mm, is the same as the glass door for a refrigerated showcase according to the first embodiment.
  • the central glass plate 31 is provided between the outside glass plate 10 and the inside glass plate 20 and is not touched by the user and is protected by both, it is not necessarily outside.
  • the glass plate 10 and the inside glass plate 20 may not have the same strength.
  • the glass door can be reduced in weight by forming the central glass plate 31 thin. Therefore, in the glass door for the refrigeration showcase according to the second embodiment, the central glass plate 31 is configured to be thinner than the outside glass plate 10 and the inside glass plate 20, so that the outside hollow layer S1 and the warehouse are stored. An imbalance is generated between the inner hollow layer S2.
  • the thickness of the central glass plate 31 is 3 mm, the distance d3 between the outer glass plate 10 and the central glass plate 30 and the inner glass.
  • the distance d4 between the plate 20 and the central glass plate 30 was 8 mm.
  • the thickness of the central glass plate 31 is reduced by 2 mm, and the thinned 2 mm is added toward the hollow layer S1, and the inside glass plate 20
  • the distance d4 between the outer glass plate 10 and the central glass plate 30 is maintained at 8 mm, while the distance d3 between the outer glass plate 10 and the central glass plate 31 is increased by 2 mm to 10 mm.
  • d4 ⁇ d3 the volume of the hollow layer S2 on the inner side is smaller than the volume of the hollow layer S1 on the outer side, so that the volume change during freezing can be reduced.
  • the heat insulation of the hollow layer S2 inside the warehouse can be improved.
  • the distance d3 between the outer glass plate 10 and the central glass plate 31 is set to 10 mm, and the Kr gas is used for the hollow layers S1, S2. Is set to obtain an optimum heat insulation performance in the hollow layer S1.
  • the gas sealed in the hollow layers S1 and S2 is various gases including Ar gas depending on the application. Can do. Therefore, according to various conditions such as use and sealed gas, the interval d3 between the outside glass plate 10 and the central glass plate 31, the interval d4 between the inside glass plate 20 and the central glass plate 30, and The distance d1 between the outer surface of the outer glass plate 10 and the center line 31C in the thickness direction of the central glass plate 31 and the outer surface (the inner surface) of the inner glass plate 20 and the central glass plate 31 The distance d2 between the center line 31C in the thickness direction can be set to various values. This is the same as the glass door for a refrigerated showcase according to the first embodiment.
  • the thickness of the central glass plate 31 is not limited to 1 mm, and can be configured to have various thicknesses depending on the use as long as it is thinner than the outer glass plate 10 and the inner glass plate 20. .
  • the central glass plate 31 may have various thicknesses.
  • the central glass plate 31 may have a thickness of 0.8 mm to 2 mm, preferably 1.1 mm to 2 mm.
  • the thickness of the central glass plate 31 is configured to be thinner than the thickness of the outside glass plate 10 and the inside glass plate 20, While achieving weight reduction and reduction in manufacturing cost, an unbalance between the outer hollow layer S1 and the inner hollow layer S2 can be generated, and the heat insulating performance of the glass door can be improved.
  • FIG. 5 is a side sectional view showing an example of a glass door for a frozen showcase according to the third embodiment of the present invention.
  • the glass door for a refrigerated showcase according to the third embodiment is the glass for the refrigerated showcase according to the second embodiment regarding the arrangement and thickness of the outside glass plate 11, the inside glass plate 20, and the central glass plate 31. Although it is the same as that of a door, it is different from the glass door for frozen showcases according to the second embodiment in that laminated glass is used for the outside glass plate 11.
  • Laminated glass is glass composed of a pair of glass plates joined through an intermediate film made of resin. Since the glass plate on the surface is bonded to the intermediate film made of resin, even if the glass plate on the surface is broken, the glass plate is not scattered and can be kept bonded to the intermediate film. Therefore, the laminated glass is a highly safe glass, and is often used as an outside glass plate having a lot of contact with the user.
  • the pair of glass plates 11a and 11b are joined to each other via an intermediate film 11c made of resin, whereby the outside glass plate 11 is configured.
  • the outside glass plate 11 is configured by 3 mm as a whole, and the entire arrangement configuration of the outside glass plate 11, the inside glass plate 20, and the central glass plate 31 is a refrigeration showcase according to the second embodiment. Since it is the same as the glass door for glass, about the heat insulation performance, it can have the same heat insulation performance as the glass door for refrigeration showcases concerning 2nd Embodiment. In addition to this, since the safety when the outside glass 11 is broken is high, it is possible to realize both improvement of heat insulation performance and improvement of safety.
  • the outside glass plate 11 having a large amount of contact with the user is configured as laminated glass, thereby improving the heat insulation performance and improving safety. Improvement can also be achieved.
  • FIG. 6 is a sectional side view showing an example of a glass door for a refrigerated showcase according to the fourth embodiment of the present invention.
  • the outside glass plate 10 remains 3 mm and the central glass plate 31 remains 1 mm, but the inside glass plate 21 is changed from 3 mm to 1 mm. This is different from the glass door for a refrigerated showcase according to the second embodiment.
  • the inside glass plate 21 is not frequently contacted by the user like the outside glass plate 10, but constitutes the outer surface of the glass door, and therefore requires more strength than the central glass plate 31 not exposed on the surface. Is done. However, by using chemically strengthened glass, it is possible to obtain a sufficiently strong glass plate even if the plate thickness is reduced.
  • the inner glass plate 21 is made of such chemically tempered glass so as to have a thickness of 1 mm like the central glass plate 31.
  • Both the distances d4 between the inner glass plate 21 and the central glass plate 31 can be set to 10 mm. Therefore, if Kr gas is enclosed in the hollow layer S1 between the outside glass plate 10 and the central glass plate 31 and the hollow layer S2 between the inside glass plate 21 and the central glass plate 31, the hollow layer outside the warehouse.
  • the heat insulation performance of both S1 and the hollow layer S2 inside the warehouse can be optimized, and a very high heat insulation performance can be realized.
  • the inner glass plate 21 is also thinned, whereby the distance between the outer surface of the outer glass plate 10 and the center line 31 ⁇ / b> C in the thickness direction of the central glass plate 31.
  • the central glass plate 31 is thinly formed, but also the inner glass plate 21 is thinly formed by using chemically strengthened glass.
  • Optimum heat insulation performance can be realized in the hollow layers S1 and S2 on both the outer side and the inner side while reducing the overall weight.
  • FIG. 7 is a side sectional view showing an example of a glass door for a refrigerated showcase according to the fifth embodiment of the present invention.
  • the outer glass plate 12 is also as thin as 1 mm. It differs from the glass door for refrigeration showcases according to the fourth embodiment in that it is formed.
  • the outside glass plate 12 by using chemically tempered glass for the outside glass plate 12 as well, the outside glass plate 12 that is frequently contacted by the user is made thin.
  • the outside glass plate 12 can be configured to be thin, and the weight of the entire glass door can be further reduced.
  • the interval d4 between the inner glass plate 21 and the central glass plate 31 is set to 10 mm, whereas the outer glass plate 12 and The distance d3 between the central glass plate 31 is set to 12 mm, and both are set to be unbalanced.
  • the distance d4 between the inner glass plate 21 and the central glass plate 31 is 10 mm, the hollow layer S1 between the outer glass plate 12 and the central glass plate 31 and the inner glass plate 21 and the central glass.
  • the heat insulation performance of the hollow layer S2 inside the warehouse can be optimized.
  • the distance d3 between the outside glass plate and the central glass plate 31 is 12 mm, d4 ⁇ d3 is satisfied, and the volume of the hollow layer S2 inside the warehouse is smaller than that of the hollow layer S1 outside the warehouse.
  • the volume shrinkage change due to cooling is small, and the heat insulation inside the warehouse can be effectively enhanced.
  • the outside glass plate 11 and the inside glass plate 21 are made of chemically strengthened glass, the outside glass plate 12, the inside glass plate 21 and the central glass.
  • the glass door for a refrigeration showcase according to the first to fifth embodiments has been described.
  • the surface may be provided with a low emission Low-E coating. Thereby, the heat insulation performance of the glass door for frozen showcases can be improved further.
  • the glass door for the refrigeration showcase according to the third embodiment using the laminated glass can be combined with the glass door for the refrigeration showcase according to the first, second and fourth embodiments.
  • You may comprise the glass-outside glass plate 10 of 2nd and 4th embodiment with the laminated glass 11.
  • the thicknesses and installation positions of the glasses 10, 11, 12, 20, 21, 30, and 31 described in the first to fifth embodiments are merely examples, and can be variously changed according to the application. Needless to say.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Refrigerator Housings (AREA)
  • Freezers Or Refrigerated Showcases (AREA)

Abstract

L'invention concerne une porte en verre pour une vitrine de réfrigérateur, dans laquelle : la porte en verre a une première plaque de verre disposée sur le côté externe de la chambre de la vitrine de réfrigérateur, une deuxième plaque de verre disposée sur le côté interne de la chambre de la vitrine de réfrigérateur, et une troisième plaque de verre disposée entre la première plaque de verre et la deuxième plaque de verre, la troisième plaque de verre étant séparée de la première plaque de verre et de la deuxième plaque de verre ; et une première distance entre la surface côté externe de la chambre de la première plaque de verre et l'axe central de direction d'épaisseur de la troisième plaque de verre et une seconde distance entre la surface côté interne de la chambre de la deuxième plaque de verre et l'axe central de direction d'épaisseur de la troisième plaque de verre sont différentes l'une de l'autre.
PCT/JP2016/069170 2015-07-06 2016-06-28 Porte en verre pour vitrine de réfrigérateur WO2017006813A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2017527406A JP7027166B2 (ja) 2015-07-06 2016-06-28 冷凍ショーケース用ガラス扉

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Application Number Priority Date Filing Date Title
JP2015-134947 2015-07-06
JP2015134947 2015-07-06

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WO2017006813A1 true WO2017006813A1 (fr) 2017-01-12

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TW (1) TW201703692A (fr)
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Cited By (1)

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Publication number Priority date Publication date Assignee Title
KR102131258B1 (ko) * 2019-09-02 2020-07-07 주식회사 진우전자 쇼케이스장치

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Publication number Priority date Publication date Assignee Title
KR20200027718A (ko) * 2018-09-05 2020-03-13 삼성전자주식회사 냉장고

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JPS5163535A (fr) * 1974-09-16 1976-06-02 Bfg Glassgroup
JPS5883771U (ja) * 1981-12-03 1983-06-07 セイコーインスツルメンツ株式会社 電子部品の接続装置
JPS6077985U (ja) * 1983-11-02 1985-05-31 サンデン株式会社 貯蔵庫の扉
JP2011084460A (ja) * 2009-09-15 2011-04-28 Asahi Glass Co Ltd 複層ガラス構造体及び保冷ショーケース
JP2014205595A (ja) * 2013-04-12 2014-10-30 旭硝子株式会社 複層窓

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JPS58184540U (ja) * 1982-06-03 1983-12-08 大和冷機工業株式会社 複層ガラス
JP6443331B2 (ja) 2013-04-25 2018-12-26 Ａｇｃ株式会社 ディスプレイ付き複層ガラス、ショーケース用ガラスドア及びショーケース

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5163535A (fr) * 1974-09-16 1976-06-02 Bfg Glassgroup
JPS5883771U (ja) * 1981-12-03 1983-06-07 セイコーインスツルメンツ株式会社 電子部品の接続装置
JPS6077985U (ja) * 1983-11-02 1985-05-31 サンデン株式会社 貯蔵庫の扉
JP2011084460A (ja) * 2009-09-15 2011-04-28 Asahi Glass Co Ltd 複層ガラス構造体及び保冷ショーケース
JP2014205595A (ja) * 2013-04-12 2014-10-30 旭硝子株式会社 複層窓

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102131258B1 (ko) * 2019-09-02 2020-07-07 주식회사 진우전자 쇼케이스장치

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TW201703692A (zh) 2017-02-01
JP7027166B2 (ja) 2022-03-01

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