EP3104751A1 - Container cooling shelf - Google Patents
Container cooling shelfInfo
- Publication number
- EP3104751A1 EP3104751A1 EP15702491.0A EP15702491A EP3104751A1 EP 3104751 A1 EP3104751 A1 EP 3104751A1 EP 15702491 A EP15702491 A EP 15702491A EP 3104751 A1 EP3104751 A1 EP 3104751A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- cooling air
- floor
- inner cover
- container
- cooling
- Prior art date
- Legal status (The legal status 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 status listed.)
- Withdrawn
Links
- 238000001816 cooling Methods 0.000 title claims abstract description 63
- 238000009434 installation Methods 0.000 claims description 7
- 239000011810 insulating material Substances 0.000 claims description 4
- 238000010276 construction Methods 0.000 abstract description 5
- 238000005096 rolling process Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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
-
- 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
- A47F3/0439—Cases or cabinets of the open type
- A47F3/0443—Cases or cabinets of the open type with forced air circulation
- A47F3/0447—Cases or cabinets of the open type with forced air circulation with air curtains
-
- 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
- A47F3/0439—Cases or cabinets of the open type
- A47F3/0469—Details, e.g. night covers
-
- 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
- A47F3/0482—Details common to both closed and open types
- A47F3/0486—Details common to both closed and open types for charging, displaying or discharging the articles
- A47F3/0491—Cooled shelves
-
- 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
- F25D15/00—Devices not covered by group F25D11/00 or F25D13/00, e.g. non-self-contained movable devices
-
- 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
- A47F3/0439—Cases or cabinets of the open type
- A47F3/0443—Cases or cabinets of the open type with forced air circulation
- A47F2003/046—Cases or cabinets of the open type with forced air circulation with shelves having air ducts
Definitions
- the invention relates to a container cooling rack having at least one cooling air duct extending over a wide area through a rear wall unit and a roof unit, with a floor area accommodating a roll container and with side wall units, cooling air circulating through the cooling air duct, a cooling air curtain running from top to bottom on the front and above Ground area is guided.
- a container cooling rack of this type is disclosed in DE 32 10 423 A1.
- a front panel is held on lateral support arms and by means of these in the rear wall side region laterally arranged pivot bearing can be pivoted up to retract a roll container on the floor.
- the front panel is pivoted on the support arms down and a front-side cooling air curtain is introduced before the retracted roll container and under this in a back-side cooling air duct and deflected in the middle or upper area forward again circulating in the front cooling air curtain.
- a similar structure of a container shelf is also shown in DE 200 00 012 U1, wherein a variant is provided with arranged in the front shelf area side pivot bearings for the support arms of the front panel.
- Another such cooling rack is also shown in EP 0 158 297 B1.
- EP 0 441 357 B1 shows a refrigerated shelf, but not a refrigerated shelf for a roll container, in which a lower front panel can be swung down for easier loading of goods.
- container refrigerated shelves there is a disadvantage in that the cooling air flow is adversely affected by the container retracted into the shelf.
- the present invention has for its object to provide a container cooling rack, which allows for a user-friendly design, a more effective use of cooling capacity.
- the bottom area for guiding the cooling air is provided with a flat bottom structure running under this container with a cooling space side inner cover and a bottom side channel section formed underneath and leading from the front side to the lower rear section of the cooling air duct.
- the roll container can be moved out with simple operation in the shelf and out of this, while the cooling air is passed from the formed on the front side cooling air curtain in the bottom channel portion and through this from below into the rear cooling air duct.
- the rear region of the bottom-side channel section is connected tightly to the lower rear region of the cooling air channel.
- the inner cover is supported by means extending in the depth direction from the front to the rear supporting struts to a raised floor.
- the floor structure advantageously extends over the entire width of the shelf between the side wall units.
- the floor structure with the support struts can also be designed such that it leaves the installation floor free in the area of the wheels of the roll container so that the roll container stands on the shelf on the shelf and the floor structure is arranged with the bottom channel section between the wheels. In this case, however, an adjustment between the width of the roll container and the width of the floor structure is required, wherein the width may be different.
- the measure contributes to providing the ramp and / or a front region of the inner cover which adjoins it with an air-passing grille. If it is provided that the inner cover has a smaller distance to the installation floor in its rear area than in its front area and slightly falls from the front to the rear, this results in a secure position of the roll container in the rack. For example, at the usual shelf depths, a sufficient rearward inclination is obtained if the front area of the inner cover is about 0.5 cm to 2 cm higher above the set-up floor than its rear area.
- the measures are also advantageous that an air guide for introducing the front cooling air veil is formed in the bottom channel section through the front panel.
- the measures contribute to the fact that the support struts are formed as rectangular bends on plate-shaped support sections, which are attached to the underside of the réelleabde- ckung, z. B. by riveting, screwing, welding or gluing.
- the support struts are provided along its lower edge with right angles beveled support flanges.
- the floor structure has an outer cover on its side facing the installation floor which consists of heat-insulated lierendem material such. As foamed plastic, or non-heat-insulating material such. B. a simple sheet metal is made.
- the heat-insulating design carries z. B. at a floor heating of the installation room for energetic optimization.
- FIG. 1 is a perspective view of a container cooling rack from the front side borrowed with swung-bezel front panel
- FIG. 2 shows a bottom structure of the container cooling rack in a perspective view obliquely from the top front
- FIG. 3 shows a bottom structure in a perspective view obliquely from behind bottom
- Fig. 4 is a bottom view of the floor structure of Fig. 3, Fig. 5A, 5B and 5C
- FIGS. 6A and 6B are a cross section when the front panel is pivoted down (FIG. 5A) and when the front panel is swiveled up (FIG. 5B) and in a perspective view obliquely from the top front (FIG. 5C) and FIG FIGS. 6A and 6B
- FIG. 6A a detail view of the rear lower corner region (FIG. 6A) and the front lower corner region (FIG. 6B) of the container cooling rack according to FIG. 5A.
- a container cooling rack 1 shown obliquely from the front in FIG. 1 comprises a floor area with a floor structure 2, a rear wall unit 4, two side wall units 5 and a roof unit 6 on which components of a cooling device 7 are arranged.
- the front side 8 of the container cooling rack 1 is open.
- the container cooling rack 1 is provided with a front panel arrangement 3 pivoted upwardly in FIG. 1.
- the bottom structure 2 is shown in more detail. It comprises a cooling space-side inner cover 20, a loading ramp 21 adjoining its front edge region with an air-passing grille and a plurality of plate-like support members 23 arranged below the inner cover 20, which extend in the depth direction of the container cooling shelf, ie from front to rear.
- six support members 23 are distributed at uniform intervals over the width of the shelf under the inner cover 20.
- the support members 23 each have a plate-shaped support portion 232 which rests flat on the underside of the inner cover 20 and is attached thereto.
- the support section 232 is provided at its side edges extending in the depth direction with support struts 230 bent at right angles downwards, which in turn have support flanges 231 which are bent at right angles to the outside or alternatively angled inwards on the underside.
- the support struts 230 and support flanges 231 could alternatively consist of separately attached Z-shaped profile strips or hollow profiles with a rectangular or square cross-section.
- the inner cover 20, together with the support members 23, provides a stable support for one or more roll containers, which can easily be moved out of the cooling space via the access ramp 21 and out of it.
- the bottom structure 2 with the inner cover is relatively low and the ramp 21 is formed with a relatively low inclination, the slope of the ramp 21 with respect to a horizontal Aufstellêt an inclination angle in the range of 10 ° to 25 °, preferably between 12 ° and 20 °, z , B. has about 16 °.
- the distance between the inner cover 20 and the floor is advantageously in the range between 2 and 6 cm, z. B. between 3 and 5 cm, wherein the inner cover 20 is inclined in a preferred embodiment to the rear, so that a retracted roll container remains safely in the refrigerator in the pushed-in position.
- the front edge portion of the inner cover 20 is spaced 0.5 to 2 cm farther from the erecting floor than the rear edge portion of the inner cover 20.
- the support struts 230 are also shaped so as to be vertical in the depth direction from front to rear in their vertical direction Extension are narrowed.
- the support members 23 extend with its front-side portion to below the ramp 21 and are sloping sloping forward according to the inclination angle of the ramp 21.
- the ramp 21 may be mounted as a separate section with a front upper flange on the inner cover 20 and on its underside have a parallel to the mounting floor inwardly directed flange-like fold.
- the loading ramp 21 may be integrally attached to the inner cover 20 and bent in accordance with the cross-sectional shape of the loading ramp 21.
- the floor structure 2 extends over the entire width of the container cooling rack 1 and adjoins the lower area of the side wall units 5, where it is advantageously fastened under sealing.
- the floor structure 2 can be integrally or in the width direction of the container cooling rack 1 composed of several sections. Alternatively, only the inner cover 20 in one piece and z. B. the ramp 21 in the width direction consist of several sections.
- FIG. 1 and in particular also FIGS. 5A, 5B and 5C further show, the front panel assembly 3 with the front panel 30 laterally connected support arms 31 which projecting in a pivoted position of the front panel 30 forward substantially horizontally extending Tragarmabites and have a slightly upward to the rear extending support arm portion which is pivotally connected via a connecting piece directed to the rear via a pivot bearing with the rear lateral region of the container cooling shelf 1 (see Fig. 5A).
- a weight reducing For easier pivoting up and down of the front panel 30 of the support arm 31 by means of a weight reducing, simplifying the pivoting process, held piston / cylinder unit (holder 32).
- FIGS. 5A and 5B as well as the detail views of FIGS.
- the rear wall unit 4 is provided with an inner wall portion 40 bounding the rearward cooling space and a rear, heat-insulating outer wall portion 42 spaced therefrom, the inner wall portion 40 and the Outside wall portion 42 between them form a vertical back wall channel 41, which extends over the height and width of the rear wall unit (except for some mounting elements in the lower, upper and lateral region thereof).
- the rear wall passage 41 is in its lower portion in communication with the bottom-side channel portion of the floor structure 2, which is formed under the inner cover 20, wherein the Rear wall-side portion of the floor structure 2 is connected tightly to the rear wall unit to produce a tight transition between the bottom-side channel portion and the rear wall channel 41.
- the bottom-side channel section can be covered on its underside facing the floor erection of an outer cover 22, which is advantageously attached to the support flanges 231 of the support members 23 and made of a simple sheet metal or thermally insulating material, such. As a foamed plastic material may be formed.
- the bottom-side channel section preferably extends over the entire width of the shelf between the side wall units 5, wherein the support struts 230 form lateral air ducts of individual parallel adjacent air ducts.
- the side wall units 5 are provided in the rear region with a vertical side part and in the upper and lower region with a horizontal side part, wherein between these C-shaped vertical and horizontal side parts z. B. a disc-shaped side wall element is received.
- On the inside of the lower horizontal side part 50 each extending in the depth direction side bearing 51 is mounted in the manner of a pedestal, which forms with its upper side opposite the inside of the lower side part 50 an inwardly into the cooling space protruding paragraph on which the respective lower arm portion of the support arm 31 rests in the pivoted state of the front panel assembly 3.
- a support 52 for supporting the support arm 31 is mounted on the shoulder.
- the front panel slightly bulged toward the front 30 forms an additional air guide, around an obliquely to the rear wall channel 41, connected by a connected in the roof unit 6 channel section and the front side 8 over the air flow Leading down the front air intake grille of the ramp 21 in the bottom channel section.
- the air flow is maintained by means of fans, which are advantageously arranged in the back wall passage 41.
- the cooling air is provided by the cooling device 7, wherein a heat exchanger or evaporator for the air cooling z. B. is also advantageously arranged in the rear wall channel 41.
- the extended over the entire width of the shelf rear wall channel 41 may be divided into several adjacent in the width direction of the shelf adjacent channels, which may be equipped with a respective fan for the circulation of the cooling air.
Landscapes
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE202014100562.5U DE202014100562U1 (en) | 2014-02-10 | 2014-02-10 | containers refrigerated |
PCT/EP2015/052291 WO2015118004A1 (en) | 2014-02-10 | 2015-02-04 | Container cooling shelf |
Publications (1)
Publication Number | Publication Date |
---|---|
EP3104751A1 true EP3104751A1 (en) | 2016-12-21 |
Family
ID=50383687
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP15702491.0A Withdrawn EP3104751A1 (en) | 2014-02-10 | 2015-02-04 | Container cooling shelf |
Country Status (9)
Country | Link |
---|---|
US (1) | US9936824B2 (en) |
EP (1) | EP3104751A1 (en) |
JP (1) | JP6333397B2 (en) |
CN (1) | CN106413485A (en) |
DE (1) | DE202014100562U1 (en) |
MX (1) | MX2016010318A (en) |
RU (1) | RU2646190C1 (en) |
WO (1) | WO2015118004A1 (en) |
ZA (1) | ZA201605482B (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4758625B2 (en) | 2004-08-09 | 2011-08-31 | ルネサスエレクトロニクス株式会社 | Semiconductor device |
USD859042S1 (en) * | 2016-04-13 | 2019-09-10 | Smeva B.V. | Refrigerated sales counter corner |
CN109982613B (en) * | 2016-10-31 | 2021-01-26 | 开利公司 | Refrigerated sales cabinet |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5147104Y2 (en) * | 1973-04-05 | 1976-11-13 | ||
US4077228A (en) * | 1976-08-16 | 1978-03-07 | Emhart Industries, Inc. | Refrigerated display case |
DE3210423A1 (en) | 1982-03-22 | 1983-10-13 | Linde Ag, 6200 Wiesbaden | COOLING SHELF |
DE3414033A1 (en) | 1984-04-13 | 1985-10-17 | Linde Ag, 6200 Wiesbaden | COOLING SHELF |
DE4003910A1 (en) | 1990-02-09 | 1991-08-14 | Linde Ag | Refrigerated display cabinet for dairy products - has air baffle along front edge of goods space dropped down to allow easier loading |
JPH05337031A (en) * | 1992-06-09 | 1993-12-21 | Fuji Electric Co Ltd | Commodity display method for open show case |
JP2724957B2 (en) * | 1993-09-24 | 1998-03-09 | 株式会社岡村製作所 | Air curtain refrigerated showcase |
JP2872549B2 (en) * | 1993-10-19 | 1999-03-17 | 中野冷機株式会社 | Front panel movable open showcase |
JPH07151439A (en) * | 1993-11-30 | 1995-06-16 | Sanyo Electric Co Ltd | Mobile refrigerator |
DE20000012U1 (en) | 2000-01-03 | 2000-03-16 | Linde Ag, 65189 Wiesbaden | Product display furniture with a swiveling cover |
FR2828079B1 (en) * | 2001-08-06 | 2003-10-17 | Bonnet Neve | REFRIGERATED FURNITURE, ESPECIALLY VERTICAL FURNITURE, OF THE TYPE WITH COLD AIR CURTAINS AT THE FRONT OF THE FURNITURE |
EP1600084B1 (en) * | 2004-05-24 | 2013-03-27 | Hussmann Corporation | Open-front refrigerated display case comprising a roll-in/roll-out wheeled cart |
KR100980896B1 (en) * | 2008-04-08 | 2010-09-10 | 주식회사 파리크라상 | Showcase |
JP2011250993A (en) * | 2010-06-02 | 2011-12-15 | Mitsubishi Electric Corp | Open showcase |
DE102010036929B4 (en) * | 2010-08-10 | 2013-01-03 | Kunststoff- Und Blechverarbeitung Burkhardt Gmbh | Cooling shelf with a back loading access |
-
2014
- 2014-02-10 DE DE202014100562.5U patent/DE202014100562U1/en not_active Expired - Lifetime
-
2015
- 2015-02-04 JP JP2016551268A patent/JP6333397B2/en not_active Expired - Fee Related
- 2015-02-04 EP EP15702491.0A patent/EP3104751A1/en not_active Withdrawn
- 2015-02-04 CN CN201580007248.3A patent/CN106413485A/en active Pending
- 2015-02-04 WO PCT/EP2015/052291 patent/WO2015118004A1/en active Application Filing
- 2015-02-04 US US15/117,912 patent/US9936824B2/en not_active Expired - Fee Related
- 2015-02-04 RU RU2016136365A patent/RU2646190C1/en not_active IP Right Cessation
- 2015-02-04 MX MX2016010318A patent/MX2016010318A/en unknown
-
2016
- 2016-08-08 ZA ZA2016/05482A patent/ZA201605482B/en unknown
Non-Patent Citations (2)
Title |
---|
None * |
See also references of WO2015118004A1 * |
Also Published As
Publication number | Publication date |
---|---|
JP2017506733A (en) | 2017-03-09 |
DE202014100562U1 (en) | 2014-03-11 |
ZA201605482B (en) | 2017-11-29 |
RU2646190C1 (en) | 2018-03-01 |
US20160353905A1 (en) | 2016-12-08 |
WO2015118004A1 (en) | 2015-08-13 |
US9936824B2 (en) | 2018-04-10 |
CN106413485A (en) | 2017-02-15 |
JP6333397B2 (en) | 2018-05-30 |
MX2016010318A (en) | 2016-10-28 |
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Legal Events
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DAX | Request for extension of the european patent (deleted) | ||
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Ipc: A47F 3/04 20060101AFI20180409BHEP |
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Effective date: 20180507 |
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Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
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18D | Application deemed to be withdrawn |
Effective date: 20180918 |