EP1909050A1 - Dispositif pour refroidir des marchandises - Google Patents

Dispositif pour refroidir des marchandises Download PDF

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Publication number
EP1909050A1
EP1909050A1 EP06121429A EP06121429A EP1909050A1 EP 1909050 A1 EP1909050 A1 EP 1909050A1 EP 06121429 A EP06121429 A EP 06121429A EP 06121429 A EP06121429 A EP 06121429A EP 1909050 A1 EP1909050 A1 EP 1909050A1
Authority
EP
European Patent Office
Prior art keywords
control unit
time
arrangement according
time interval
temperature
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Withdrawn
Application number
EP06121429A
Other languages
German (de)
English (en)
Inventor
Danny Cummins
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Siemens Schweiz AG
Original Assignee
Siemens Schweiz AG
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 Siemens Schweiz AG filed Critical Siemens Schweiz AG
Priority to EP06121429A priority Critical patent/EP1909050A1/fr
Priority to CNA2007101648933A priority patent/CN101201213A/zh
Priority to US11/864,258 priority patent/US20090113919A1/en
Publication of EP1909050A1 publication Critical patent/EP1909050A1/fr
Withdrawn legal-status Critical Current

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25DREFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D31/00Other cooling or freezing apparatus
    • F25D31/006Other cooling or freezing apparatus specially adapted for cooling receptacles, e.g. tanks
    • F25D31/007Bottles or cans
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25DREFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D29/00Arrangement or mounting of control or safety devices
    • GPHYSICS
    • G07CHECKING-DEVICES
    • G07FCOIN-FREED OR LIKE APPARATUS
    • G07F17/00Coin-freed apparatus for hiring articles; Coin-freed facilities or services
    • G07F17/0064Coin-freed apparatus for hiring articles; Coin-freed facilities or services for processing of food articles
    • G07F17/0071Food articles which need to be processed for dispensing in a cold condition, e.g. ice and ice cream
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25DREFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D17/00Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
    • F25D17/04Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection
    • F25D17/06Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25DREFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D2331/00Details or arrangements of other cooling or freezing apparatus not provided for in other groups of this subclass
    • F25D2331/80Type of cooled receptacles
    • F25D2331/805Cans
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25DREFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D2400/00General features of, or devices for refrigerators, cold rooms, ice-boxes, or for cooling or freezing apparatus not covered by any other subclass
    • F25D2400/36Visual displays
    • F25D2400/361Interactive visual displays
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25DREFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D2600/00Control issues
    • F25D2600/02Timing
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25DREFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D2600/00Control issues
    • F25D2600/06Controlling according to a predetermined profile
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25DREFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D27/00Lighting arrangements
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25DREFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D2700/00Means for sensing or measuring; Sensors therefor
    • F25D2700/12Sensors measuring the inside temperature

Definitions

  • the invention relates to the device mentioned in the preamble of claim 1.
  • Such arrangements are particularly suitable for cooling, for example, in cans, bottles, beverage cartons or foil bags filled drinks in a sales or snack bar, or on a sports or recreational area.
  • arrangements of this kind are basically suitable for cooling goods which would not be damaged within the intended residence time in the arrangement even if the temperature in the arrangement would rise to the ambient temperature.
  • the invention has for its object to propose an arrangement by which bottled drinks are available cooled when needed, but their operation requires as little energy.
  • Fig. 1 denotes a thermally insulated housing of an arrangement shown in a sectional side elevation for the cooling of goods, in particular for the cooling of beverages.
  • the housing 1 has at least one advantageously transparent door 2, through which on the one hand the goods offered is visible and on the other hand, access to at least one in the interior 6 of the housing 1 arranged shelf 3, 3a or 3b is possible.
  • the housing 1 is a part of a vending machine, for example a vending machine, which releases a product, for example a beverage can after its selection and compensation in a known manner via an opening mounted in the housing 1.
  • At least one light source 4 or 5 is arranged on the housing 1.
  • a first light source 4 is placed in such a way that its light falls onto the shelves 3, 3a and 3b and is clearly visible through the transparent housing wall realized here as a door 2.
  • a second light source 5 is arranged on the housing 1 in such a way that its light draws attention to the arrangement for cooling drinks, even in a darkened environment.
  • 3a or 3b portioned drinks 7 are stacked, which are filled, for example, in cans, bottles, beverage cartons or foil bags.
  • the arrangement further comprises a cooling device and a control unit 8.
  • the cooling device is realized by way of example by a, a compressor 9 and an evaporator 10 having chiller.
  • a fan 11 for circulating the air in the interior 6 is advantageously effective in the region of the evaporator 10.
  • a temperature sensor 12 in the interior 6 is also arranged.
  • the compressor 9 is advantageously not housed in the thermally insulated interior 6 of the housing 1.
  • the control unit 8 is arranged by way of example in the interior 6 of the housing 1. In a further embodiment, the control unit 8 is attached to the outside of the housing 1.
  • the control unit 8 comprises at least one microcomputer 20, a first switch 21 connected to the second light source 5, a second switch 22 connected to the first light source 4, a third switch 23 connected to the compressor 9, a fourth one to the fan 11 connected switch 24, an interface 25 connected to the temperature sensor 12 and a readable and changeable from the microcomputer 20 database 26 on. If necessary, the temperature sensor 12 is advantageously fed by the control unit 8 via the interface 25.
  • the control unit 8 also includes a, advantageously connected to the microcomputer 20 communication interface 27th
  • Microcomputer 20 is illustratively a microprocessor programmed for its application with necessary program and data storage units as well as input and output ports.
  • the switches 21, 22, 23 and 24 of the controller 8 are depending on Demands electronic or electromechanical switches that are controllable by the microcomputer 20.
  • the communication medium 28 is, for example, a telephone network, a data network, the Internet or a radio connection.
  • An illustrative embodiment of a user interface of the controller 8 shown in FIG. 3 includes a display unit 30 and, for example, key-implemented input elements 34a, 34b, 34c, and 34d.
  • the display unit 30 advantageously enables representations of symbols 31a, 31b and 31c, diagrams 32a, further information 32b and a user instruction 33.
  • the arrangement may for example also be regarded as a refrigerator, which is equipped with the control unit 8 and thus optimized in terms of energy consumption for a wide selection of application profile.
  • the temperature ⁇ R in the interior 6 of the housing 1 is controlled only dependent on freely selectable periods of time to an adjustable setpoint ⁇ C and thus actively cooled.
  • a control function of the control device 8 is advantageously programmed so that the temperature ⁇ R only from 9:00 to 19:00 the setpoint ⁇ C is reached and is omitted in the remaining times to a cooling, which allows a significant energy savings. Activities of the control unit 8 are shown in FIG. 4 in conjunction with the controllable switches 21, 22, 23 and 24, the interface 25, the communication interface 27, the display unit 30, the input elements 34 and the database 26.
  • a circle means an activity
  • a square means an adjacent system or a subsystem
  • an arrow means a channel for transmitting data and / or events, the arrowhead pointing in the essential data flow direction.
  • a data store which is generally available for multiple activities, is represented by two equally long, parallel lines.
  • the term data storage is referred to here as a means for storing data, which also has means for preventing conflicts in temporally parallel access of several activities to the data.
  • an arrangement of two activities connected by a channel with a single activity, which fulfills all the tasks of the said two activities, is equivalent.
  • An activity is generally separable into multiple activities related to channels and / or data storage.
  • Other terms used in the literature of the dataflow diagrams are Terminator for the adjacent system or subsystem, Activity for Process or Task, Data Flow or Channel for the channel, and Pool or Data Pool "for the data store.
  • An activity can be implemented as an electronic circuit or as a software, for example, as a process, method, program piece or routine, wherein the activity in a software execution also includes the target hardware.
  • a time interval t a_ t b is stored, during which the goods stored in the interior 6 goods should be available cooled.
  • the database 26 of Temperature setpoint ⁇ C stored to which the temperature ⁇ R of the inner space 6 during the time interval t a_ t b is to be controlled by the control unit 8.
  • the time interval t a_ t b is defined with an initial time t a and an end time t e or by the start time t a and a duration.
  • the time interval t a_ t b applies repeatedly for all days.
  • the time interval t a_ t b is based on a day of the week, a working day, a public holiday or a calendar day.
  • a pause interval t Pa_ t Pb stored in the database 26 is defined in which the cooling device is not released, ie the temperature ⁇ R of the interior 6 is not regulated.
  • the pause interval t Pa_ t Pb is advantageously stored in the database 26 by a pause start t Pa and a pause end t Pe .
  • the temperature ⁇ R of the interior 6 returned to the control unit 8 via the temperature sensor 12 is regulated to the temperature setpoint value ⁇ C as a function of the time interval t a_ t b by activating or deactivating the cooling device.
  • the cooling device is controllable by the controller function 42 such that the temperature setpoint ⁇ C is reached in the interior 6 at the latest at the start time t a of the time interval t a_ t b . If necessary, the release the cooling device except from the initial time t a still dependent on the heat capacity of the goods controlled.
  • the cooling device is switched off a predetermined period of time before reaching the end time t e by the optimized controller function, wherein the time is essentially matched by the heat capacity of the goods, the thermal insulation of the housing and an expected user behavior when removing the goods.
  • a cold request that can be triggered by the controller function 42 is achieved, for example, by activating the compressor 9 via the third switch 23.
  • the light source 4 or 5 which is switched on or off via the second switch 22, is automatically switched on at the initial time t a of the time interval t a_ t b and switched off at the end time t e , which in addition energy can be saved.
  • a clock 44 which is available in the control unit 8, it is possible to update a calendar, advantageously stored in the database 26, to the instances of the time interval, if required t a_ t b and / or instances of the pause interval t Pa_ t Pb are bound.
  • the time interval t a_ t b can be selected from predefined intervals which are proposed on the display unit 30.
  • the starting time t a and the end time t e of the time interval t a_ t b and / or the pause start t Pa and the pause end t Pe of the pause interval t Pa_ t Pb are also freely selectable.
  • the prompt 40 further enables selection or variation of the temperature command ⁇ C.
  • the communication interface 27 can be operated.
  • the communication driver 43 enables the external device 29 (FIG. 2) to analyze the database 26 for service purposes.

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Food Science & Technology (AREA)
  • General Physics & Mathematics (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)
EP06121429A 2006-09-28 2006-09-28 Dispositif pour refroidir des marchandises Withdrawn EP1909050A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP06121429A EP1909050A1 (fr) 2006-09-28 2006-09-28 Dispositif pour refroidir des marchandises
CNA2007101648933A CN101201213A (zh) 2006-09-28 2007-09-28 用于冷藏货物的装置
US11/864,258 US20090113919A1 (en) 2006-09-28 2007-09-28 Apparatus for cooling goods

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP06121429A EP1909050A1 (fr) 2006-09-28 2006-09-28 Dispositif pour refroidir des marchandises

Publications (1)

Publication Number Publication Date
EP1909050A1 true EP1909050A1 (fr) 2008-04-09

Family

ID=38016713

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06121429A Withdrawn EP1909050A1 (fr) 2006-09-28 2006-09-28 Dispositif pour refroidir des marchandises

Country Status (3)

Country Link
US (1) US20090113919A1 (fr)
EP (1) EP1909050A1 (fr)
CN (1) CN101201213A (fr)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101685298B (zh) * 2008-09-25 2011-11-23 三洋电机株式会社 冷却系统的控制装置
WO2013010540A3 (fr) * 2011-07-15 2013-11-07 Danfoss A/S Procédé pour réguler un réfrigérateur, unité de régulation et réfrigérateur
EP2151647A3 (fr) * 2008-08-05 2015-05-20 BSH Hausgeräte GmbH Appareil frigorifique
EP2154457A3 (fr) * 2008-08-05 2015-05-27 BSH Hausgeräte GmbH Appareil frigorifique doté d'une fonction d'équilibrage des températures
WO2016112547A1 (fr) * 2015-01-16 2016-07-21 佛山市顺德区美的饮水机制造有限公司 Procédé et dispositif de commande de réfrigération de distributeur d'eau ménagère
US9920974B2 (en) 2011-07-15 2018-03-20 Danfoss A/S Method for controlling defrost operation of a refrigeration system

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102192570B (zh) * 2010-03-19 2013-07-17 中海集装箱运输股份有限公司 温控机组的温度控制方法
AR103660A1 (es) * 2016-02-11 2017-05-24 Cerveceria Y Malteria Quilmes S A I C A Y G Disposición de enfriamiento para refrigeradores

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0090431A2 (fr) * 1982-03-31 1983-10-05 The Coca-Cola Company Système de maniement d'énergie pour des machines de vente
US4448346A (en) * 1982-05-06 1984-05-15 Fuji Electric Co., Ltd. Control system for automatic vending machines
DE10019583A1 (de) * 2000-04-20 2001-10-25 Norbert Seifert Nachtabschaltung für Kühlgeräte
US20040000154A1 (en) * 1998-10-28 2004-01-01 Schanin David J. Refrigerated vending machine exploiting expanded temperature variance during power-conservation mode
US20040050075A1 (en) * 2002-09-16 2004-03-18 King Eddie W. Systems and methods for temperature control in refrigeration systems and heating systems

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5228307A (en) * 1991-02-27 1993-07-20 Kobatecon Group, Inc. Multitemperature responsive coolant coil fan control and method

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0090431A2 (fr) * 1982-03-31 1983-10-05 The Coca-Cola Company Système de maniement d'énergie pour des machines de vente
US4448346A (en) * 1982-05-06 1984-05-15 Fuji Electric Co., Ltd. Control system for automatic vending machines
US20040000154A1 (en) * 1998-10-28 2004-01-01 Schanin David J. Refrigerated vending machine exploiting expanded temperature variance during power-conservation mode
DE10019583A1 (de) * 2000-04-20 2001-10-25 Norbert Seifert Nachtabschaltung für Kühlgeräte
US20040050075A1 (en) * 2002-09-16 2004-03-18 King Eddie W. Systems and methods for temperature control in refrigeration systems and heating systems

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2151647A3 (fr) * 2008-08-05 2015-05-20 BSH Hausgeräte GmbH Appareil frigorifique
EP2154457A3 (fr) * 2008-08-05 2015-05-27 BSH Hausgeräte GmbH Appareil frigorifique doté d'une fonction d'équilibrage des températures
CN101685298B (zh) * 2008-09-25 2011-11-23 三洋电机株式会社 冷却系统的控制装置
WO2013010540A3 (fr) * 2011-07-15 2013-11-07 Danfoss A/S Procédé pour réguler un réfrigérateur, unité de régulation et réfrigérateur
US9857112B2 (en) 2011-07-15 2018-01-02 Danfoss A/S Method for controlling a refrigerator, a control unit and a refrigerator
US9920974B2 (en) 2011-07-15 2018-03-20 Danfoss A/S Method for controlling defrost operation of a refrigeration system
WO2016112547A1 (fr) * 2015-01-16 2016-07-21 佛山市顺德区美的饮水机制造有限公司 Procédé et dispositif de commande de réfrigération de distributeur d'eau ménagère

Also Published As

Publication number Publication date
US20090113919A1 (en) 2009-05-07
CN101201213A (zh) 2008-06-18

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