EP0701097B1 - Verkaufstheke oder -vitrine für Lebensmittel - Google Patents
Verkaufstheke oder -vitrine für Lebensmittel Download PDFInfo
- Publication number
- EP0701097B1 EP0701097B1 EP19940113951 EP94113951A EP0701097B1 EP 0701097 B1 EP0701097 B1 EP 0701097B1 EP 19940113951 EP19940113951 EP 19940113951 EP 94113951 A EP94113951 A EP 94113951A EP 0701097 B1 EP0701097 B1 EP 0701097B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- installation
- evaporator
- display
- counter
- 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.)
- Expired - Lifetime
Links
- 238000001816 cooling Methods 0.000 claims description 27
- 239000002826 coolant Substances 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 238000009434 installation Methods 0.000 claims 9
- 230000005494 condensation Effects 0.000 claims 2
- 238000009833 condensation Methods 0.000 claims 2
- 235000013622 meat product Nutrition 0.000 claims 1
- 239000003507 refrigerant Substances 0.000 description 13
- 238000005057 refrigeration Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 1
- 230000006735 deficit Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Images
Classifications
-
- 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
- F25D25/00—Charging, supporting, and discharging the articles to be cooled
- F25D25/02—Charging, supporting, and discharging the articles to be cooled by shelves
- F25D25/028—Cooled supporting means
-
- 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
- A47F3/0456—Cases or cabinets of the counter type
-
- 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
Definitions
- the invention relates to a sales counter or showcase for food according to the Preamble of patent claim 1.
- a sales counter of this type is known from US-A-4239518 known.
- the cooling air also heats up on its way through the cooling air duct, so that cooling capacity is lost even before the Cooling air has reached the goods to be cooled.
- training is one relatively large vertical cooling air duct on the free for sales staff
- the rear of the counter which is to be kept accessible, is only on one possible at the two longitudinal ends of the sales counter. This structural limitation leads however, that little or almost at the opposite longitudinal end of the counter No cooling air arrives when the display is filled with goods that block the cooling air flow in the longitudinal direction of the delivery.
- the object of the invention is an effective cooling of a To provide a sales counter or showcase and thereby the evaporator with its refrigerant and drain lines as invisible as possible and practically without major impairment of the To arrange the height of the delivery.
- the invention is based on the consideration of the coolant and drain lines within the support bars on the long sides of the refrigerated counter or showcase and only one Provide existing and thus flat evaporator tubes, which over the entire length of the delivery runs.
- the refrigerant pipes are one at their ends Strand connected so that the coolant inlet and outlet lines in the area of the two Longitudinal ends of the delivery can be laid in the support bars available there.
- the Sump has its lowest point near a support beam, so the drain pipe for the condensed water can be laid within this support beam.
- flat evaporators are sufficient for a narrow panel along the windscreen of the evaporator to cover the evaporator from the outside. If necessary, you can between the cover and the windscreen price tags for the goods lying vertically below be attached.
- the evaporator extends essentially over the entire length of the display, so that a constant along the entire display Cooling effect is ensured.
- the sales counter 1 shown in perspective in FIG. 1 has a superstructure 2 and one Substructure 3 on.
- the superstructure 2 fulfills the two actual functions of Sales counter, namely presentation of the goods to the customer at the same time hygienic protection and cooling of the presented goods.
- the superstructure 2 carries one pulled up console a countertop 5, which is behind the Sales counter 1 standing sales staff conveniently in the open to the rear and thus can access freely accessible display 1a.
- the top of the display 1a is covered by a ceiling plate 6, e.g. in the form of a number strip, whose width is narrow compared to the countertop 5.
- the ceiling plate 6 is at least in the region of the longitudinal ends of hollow support bars 8 (of which 1 only one spar is shown) worn on the rear wall of the Superstructure 2 are anchored.
- the support bars 8 can be used in other counter constructions instead of on the back also on the front of the sales counter 1 run, which is irrelevant for the invention.
- the bottom of the Display 1a is formed by a floor pan 7, which with the lower edge of the Front window 4 forms a sealing closure.
- FIGS. 2 and 3 can be seen below the Cover plate 6, an evaporator 11 for cooling the display 1a attached.
- the refrigerant pipes of the evaporator run 11 meandering over the entire length of the ceiling plate 6, so that the Display 1a is evenly cooled in the longitudinal direction.
- the warmed air within the display 1a rises to the ceiling plate 6, where it on the Evaporator 11 hits, is cooled there and down against the floor pan 7 drops.
- the refrigerant is supplied to the evaporator 11 from a refrigeration unit 9 via a refrigerant line 10a.
- the refrigerant line 10a runs in the area the display la at one longitudinal end of the counter 1 through the hollow support beam 8 and is therefore invisible from the outside. This is done in a similar manner Refrigerant discharge from the evaporator 11 via a refrigerant drain line 12a at the same longitudinal end at which the refrigerant line 10a runs, or at other longitudinal end of the counter 1 through the hollow there Carrier beam 8 is guided and opens into the refrigeration unit 9.
- the cooling unit 9 is located either in the substructure 3 of the sales counter 1 or outside the Sales counter 1 and can optionally also via branch lines 10b and 12b supply refrigerant channels 7a, which are inside the floor pan 7 are integrated. Alternatively, there is a separate one for cooling the floor pan 7 Refrigerator (not shown in the drawings) is provided.
- a drip pan 13 for condensed water attached, with a gradient in the longitudinal and transverse directions of the delivery la is misplaced.
- the lowest point of the sump 13 is therefore in the Proximity of a support beam 8 at one longitudinal end of the display la, which makes it is possible one or more drain lines 18 for the condensed water also within the liberating support beam 8 and thus invisible from the outside relocate.
- FIG. 3 one is modified compared to FIG. 1 Design of the sales counter 1 provided.
- the arms 14, the support bars 8, the front window 4 and the cover plate 6 formed hood surrounds the display 1a and can be pivoted out about the pivot bearing 14a with respect to the base plate 7, which makes the display 1a easier to clean.
- the one below the Cover plate 6 attached evaporator 11 points in the longitudinal direction of the display 1a running refrigerant pipes, which at their ends to a continuous Strand are connected.
- the drip pan 13 is designed in one or two stages. There is a lighting device to the side of the collecting trough 13 or immediately below it 16, e.g. one or more fluorescent tubes.
- a narrow screen 17 can be provided as part of the front screen 4. Between the panel 17 and the front window 4 can in a manner not shown Price tags for the goods vertically underneath are attached.
- the invention is not limited to sales counters, but can also be used for closed display cases from which the customer can remove the refrigerated goods on display.
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Freezers Or Refrigerated Showcases (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
Description
- Fig. 1
- eine perspektivische Ansicht eines Ausschnitts aus einer gebräuchlichen Verkaufstheke, insbesondere Kühltheke, für Lebensmittel;
- Fig. 2
- eine schematische Ansicht des Kühlsystems einer erfindungsgemäß ausgebildeten Verkaufstheke, und
- Fig. 3
- einen Querschnitt durch ein zweites Ausführungsbeispiel einer erfindungsgemäß ausgebildeten Verkaufstheke, welche eine gegenüber Fig. 1 abgewandelte Bauweise besitzt.
Claims (3)
- Verkaufstheke oder -vitrine für Lebensmittel, insbesondere für Fleischwaren, mit einem Verdampfer (11) zum Kühlen einer Auslage (1a), welche zumindest an einer Längsseite mittels einer durchsichtigen Frontscheibe (4) abgeschlossen ist, wobei der Verdampfer (11) unterhalb einer Deckenplatte (6) der Auslage (1a) angeordnet ist und über wenigstens eine Kältemittelleitung (10a, 12a) mit einem außerhalb der Auslage (1a) angeordneten Kühlaggregat (9) verbunden ist, und wobei unterhalb des Verdampfers (11) eine Auffangwanne (13) für Kondenswasser angebracht ist, dadurch gekennzeichnet, daß der Verdampfer (11) in Längsrichtung der Auslage (la) über praktisch deren gesamte Länge verlaufende Kältemittelrohre aufweist, die an ihren Enden zu einem kontinuierlichen Strang verbunden sind, daß die Auffangwanne (13) mit einem Gefälle verlegt ist, derart, daß sich die tiefste Stelle der Auffangwanne (13) in der Nähe eines Tragholms (8) am einen Längsende der Auslage (1a) befindet, wobei in diesem einen Tragholm (8) eine Abflußleitung (18) für das Kondenswasser verlegt ist, daß die Kältemittelleitung(en) (10a, 12a) im wesentlichen unsichtbar bezüglich der Auslage (1a) in Tragholmen (8) im Bereich der beiden Längsenden der Auslage (1a) verlegt ist/sind, und daß längs der Frontscheibe (4) in Höhe des Verdampfers (11) eine schmale Blende (17) vorgesehen ist.
- Verkaufstheke oder -vitrine nach Anspruch 1, dadurch gekennzeichnet, daß das Kälteaggregat (9) unterhalb oder außerhalb der Auslage (1a) oder hinter deren Rückseite angeordnet ist.
- Verkaufstheke oder -vitrine nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß in die Bodenfläche (7) der Auslage (1a) Kältemittelkanäle (7a) integriert sind, welche an das Kälteaggregat (9) oder an eine gesonderte Kältemaschine angeschlossen sind.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE59405910T DE59405910D1 (de) | 1994-09-06 | 1994-09-06 | Verkaufstheke oder -vitrine für Lebensmittel |
ES94113951T ES2119035T3 (es) | 1994-09-06 | 1994-09-06 | Mostrador o vitrina de venta para alimentos. |
EP19940113951 EP0701097B1 (de) | 1994-09-06 | 1994-09-06 | Verkaufstheke oder -vitrine für Lebensmittel |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP19940113951 EP0701097B1 (de) | 1994-09-06 | 1994-09-06 | Verkaufstheke oder -vitrine für Lebensmittel |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0701097A1 EP0701097A1 (de) | 1996-03-13 |
EP0701097B1 true EP0701097B1 (de) | 1998-05-06 |
Family
ID=8216260
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP19940113951 Expired - Lifetime EP0701097B1 (de) | 1994-09-06 | 1994-09-06 | Verkaufstheke oder -vitrine für Lebensmittel |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0701097B1 (de) |
DE (1) | DE59405910D1 (de) |
ES (1) | ES2119035T3 (de) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6981385B2 (en) | 2001-08-22 | 2006-01-03 | Delaware Capital Formation, Inc. | Refrigeration system |
US7159413B2 (en) | 2003-10-21 | 2007-01-09 | Delaware Capital Formation, Inc. | Modular refrigeration system |
US11906209B2 (en) | 2020-02-19 | 2024-02-20 | Hill Phoenix, Inc. | Thermoelectric cooling system |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6185951B1 (en) * | 1999-07-06 | 2001-02-13 | In-Store Products Ltd. | Temperature controlled case |
EP3171106B1 (de) * | 2015-11-17 | 2018-06-27 | Smeva Group B.V. | Kühltheke, verwendung einer kühltheke |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4239518A (en) * | 1979-06-12 | 1980-12-16 | Tyler Refrigeration Corporation | Refrigerated case with movable fan panel |
DE3337467A1 (de) * | 1983-10-14 | 1985-04-25 | Schell & Sohn, 6501 Budenheim | Verkaufstheke fuer lebensmittel |
JPS6137742A (ja) * | 1984-07-31 | 1986-02-22 | Seiko Epson Corp | ナフタレン誘導体 |
US4998382A (en) * | 1989-12-11 | 1991-03-12 | Ardco, Inc. | Insulated refrigerator door assembly with substantially all glass front doors |
NL9100571A (nl) * | 1991-04-03 | 1992-11-02 | Smeva Bv | Koelvitrine. |
-
1994
- 1994-09-06 DE DE59405910T patent/DE59405910D1/de not_active Expired - Fee Related
- 1994-09-06 ES ES94113951T patent/ES2119035T3/es not_active Expired - Lifetime
- 1994-09-06 EP EP19940113951 patent/EP0701097B1/de not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6981385B2 (en) | 2001-08-22 | 2006-01-03 | Delaware Capital Formation, Inc. | Refrigeration system |
US7159413B2 (en) | 2003-10-21 | 2007-01-09 | Delaware Capital Formation, Inc. | Modular refrigeration system |
US11906209B2 (en) | 2020-02-19 | 2024-02-20 | Hill Phoenix, Inc. | Thermoelectric cooling system |
Also Published As
Publication number | Publication date |
---|---|
EP0701097A1 (de) | 1996-03-13 |
ES2119035T3 (es) | 1998-10-01 |
DE59405910D1 (de) | 1998-06-10 |
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