SI23810A - Refrigerator and / or freezer - Google Patents

Refrigerator and / or freezer Download PDF

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Publication number
SI23810A
SI23810A SI201100242A SI201100242A SI23810A SI 23810 A SI23810 A SI 23810A SI 201100242 A SI201100242 A SI 201100242A SI 201100242 A SI201100242 A SI 201100242A SI 23810 A SI23810 A SI 23810A
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SI
Slovenia
Prior art keywords
refrigerating
compartment
freezing apparatus
compartments
wall
Prior art date
Application number
SI201100242A
Other languages
Slovenian (sl)
Inventor
Valentin Borovnik
JoĹľe KATANEC
Marko Kralj
Peter Groznik
Tina Jerabek
Original Assignee
Gorenje Gospodinjski Aparati D.D.
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 Gorenje Gospodinjski Aparati D.D. filed Critical Gorenje Gospodinjski Aparati D.D.
Priority to SI201100242A priority Critical patent/SI23810A/en
Priority to PCT/EP2012/062887 priority patent/WO2013004685A2/en
Priority to EP12731452.4A priority patent/EP2729747B1/en
Priority to RU2013157555/13A priority patent/RU2592610C2/en
Publication of SI23810A publication Critical patent/SI23810A/en

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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
    • F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
    • F25D17/04—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection
    • F25D17/06—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation
    • F25D17/062—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation in household refrigerators
    • F25D17/065—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation in household refrigerators with compartments at different temperatures
    • 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
    • F25D11/02—Self-contained movable devices, e.g. domestic refrigerators with cooling compartments at different temperatures
    • F25D11/022—Self-contained movable devices, e.g. domestic refrigerators with cooling compartments at different temperatures with two or more evaporators
    • 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
    • F25D2317/00—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass
    • F25D2317/06—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass with forced air circulation
    • F25D2317/066—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass with forced air circulation characterised by the air supply
    • F25D2317/0664—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass with forced air circulation characterised by the air supply from the side
    • 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
    • F25D2317/00—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass
    • F25D2317/06—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass with forced air circulation
    • F25D2317/067—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass with forced air circulation characterised by air ducts
    • 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
    • F25D2400/00—General features of, or devices for refrigerators, cold rooms, ice-boxes, or for cooling or freezing apparatus not covered by any other subclass
    • F25D2400/04—Refrigerators with a horizontal mullion
    • 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
    • F25D2700/00—Means for sensing or measuring; Sensors therefor
    • F25D2700/10—Sensors measuring the temperature of the evaporator
    • 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
    • F25D2700/00—Means for sensing or measuring; Sensors therefor
    • F25D2700/12—Sensors measuring the inside temperature
    • F25D2700/123—Sensors measuring the inside temperature more than one sensor measuring the inside temperature in a compartment

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)

Abstract

Predloženi izum se nanaša na hladilni in/ali zamrzovalni aparat, zlasti hladilni aparat z vsaj dvema predelkoma, ki se ju zapira z enimi vrati, in hladilnim sistemom, obsegajočim vsaj en kompresor, vsaj en kondenzator, vsaj en uparjalnik, vsaj en ventilator za pretok zraka v omenjenih predelkih in vsaj eno sredstvo za regulacijo pretoka hladilnega sredstva. Na odmiku od hrbta (5) omenjenega aparata je razporejena navpična predelna stena (6), ki poteka skozi omenjena predelka (2, 3). V medprostoru (7) med omenjenim hrbtom (5) in omenjeno steno (6) sta po višini omenjenega aparata drug nad drugim razporejena uparjalnika (8, 9). Vsakokratni predelek (2, 3) je opremljen z vsaj eno polico (10,12) in/ali vsaj enim izvlečnim predalom (11) za sprejem in shranjevanje dobrin.The present invention relates to a refrigerating and / or a freezing apparatus, in particular a refrigerating appliance with at least two compartments sealed with one door and a cooling system comprising at least one compressor, at least one condenser, at least one evaporator, at least one fan for flow air in said compartments and at least one means for regulating the flow of the refrigerant. At a distance from the back (5) of the apparatus, a vertical partition wall (6) passing through the said compartments (2, 3) is arranged. In the spacing (7) between said back (5) and said wall (6), according to the height of said apparatus, evaporators (8, 9) are arranged above each other. Each compartment (2, 3) is provided with at least one shelf (10, 12) and / or at least one pull-out drawer (11) for receiving and storing goods.

Description

Hladilni in/ali zamrzovalni aparatRefrigeration and / or freezer

Predloženi izum se nanaša na hladilni in/ali zamrzovalni aparat, zlasti hladilni aparat z vsaj dvema predelkoma, ki se ju zapira z enimi vrati, in hladilnim sistemom, obsegajočim vsaj en kompresor, vsaj en kondenzator, vsaj en uparjalnik, vsaj en ventilator za pretok zraka v omenjenih predelkih in vsaj eno sredstvo za regulacijo pretoka hladilnega sredstva.The present invention relates to a refrigerating and / or freezing apparatus, in particular a refrigerating apparatus with at least two compartments closed by a single door and a cooling system comprising at least one compressor, at least one condenser, at least one evaporator, at least one flow fan air in said compartments and at least one refrigerant flow control means.

Hladilni aparat uvodoma navedene vrste je znan iz objave patentne prijave EP 2 224 194 A2. V omenjenem dokumentu je razkrit hladilni in/ali zamrzovalni aparat z vsaj dvema predelkoma v notranjosti omenjenega aparata, ki obsega več ventilatorjev za pretok zraka, pri čemer je vsakokrat vsaj en ventilator prirejen enemu predelku. Pomanjkljivost navedene znane rešitve leži v tem, da regulacija temperature v posameznem predelku ni zadosti učinkovita.The refrigerating appliance of the above mentioned type is known from the publication of patent application EP 2 224 194 A2. The said document discloses a refrigerating and / or freezing apparatus with at least two compartments inside said apparatus comprising multiple airflow fans, each at least one fan being assigned to one compartment. The disadvantage of this known solution is that the temperature control in an individual compartment is not sufficiently effective.

Naloga predloženega izuma je ustvariti hladilni in/ali zamrzovalni aparat uvodoma navedene vrste, s katerim bodo odpravljene pomanjkljivosti znanih rešitev.It is an object of the present invention to provide a refrigerating and / or freezing apparatus of the type mentioned above, which will eliminate the disadvantages of the known solutions.

Zadana naloga je po izumu rešena z značilnostmi, podanimi v značilnostnem delu 1. patentnega zahtevka. Po izumu je predvideno, da je na odmiku od hrbta hladilnega in/ali zamrzovalnega aparata razporejena navpična predelna stena, ki poteka skozi predelka omenjenega aparata. Pri tem sta v medprostoru med omenjenim hrbtom in omenjeno navpično predelno steno po višini omenjenega aparata drug nad drugim razporejena uparjalnika. Nadalje je predvideno, da je vsakokratni predelek opremljen z vsaj eno polico in/ali vsaj enim izvlečnim predalom za sprejem in shranjevanje dobrin, pri čemer je vsaj ena od omenjenih polic premakljiva v vodoravni ravnini in sočasno služi kot pokrov omenjenega predala.The task according to the invention is solved by the characteristics given in the characteristic part of claim 1. According to the invention, a vertical partition wall extending through the compartments of said apparatus is arranged at a distance from the back of the refrigeration and / or freezer. In the space between said back and said vertical partition, evaporators are arranged one above the other above the apparatus. It is further provided that each compartment is provided with at least one shelf and / or at least one pull-out drawer for receiving and storing goods, at least one of said shelves being movable horizontally and simultaneously serving as the lid of said drawer.

Nadalje je po izumu predvideno, da je v vsaj enem od omenjenih predelkov na omenjeni navpični predelni steni zasnovan z ohišjem ventilatorja obdan izrez, ki predira omenjeno predelno steno in fluidno povezuje predelek z omenjenim medprostorom. V omenjeni navpični predelni steni je zasnovan kanal, ki skozi omenjeno ohišje ventilatorja fluidno povezuje omenjeni predelek z omenjenim medprostorom.It is further contemplated according to the invention that in at least one of said compartments there is a notched section on said vertical partition wall, surrounded by a fan housing, which penetrates said partition wall and fluidly connects the compartment to said space. In said vertical partition, a channel is designed which fluidly connects said compartment to said space through said fan housing.

Izum je v nadaljevanju podrobneje predstavljen na osnovi opisa izvedbenega primera in s sklicevanjem na priložene skice, kjer kaže sl. 1 hladilni in/ali zamrzovalni aparat po izumu v prerezu v navpični ravnini, sl. 2 shematski prikaz hladilnega in/ali zamrzovalnega aparata po izumu.The invention will now be described in more detail on the basis of the description of the embodiment and with reference to the accompanying drawings, where FIG. 1 is a cross-sectional view of the refrigerating and / or freezing apparatus of the invention in the vertical plane; 2 is a schematic view of a refrigeration and / or freezer according to the invention.

Hladilni in/ali zamrzovalni aparat po izumu obsega vsaj dva predelka, v danem izvedbenem primeru prvi, zgornji predelek 2 s prvim temperaturnim poljem in drugi, spodnji predelek 3 z drugim temperaturnim poljem, ki se ju da zapreti z enimi samimi vrati 1. Omenjena predelka 2, 3 sta pri tem medsebojno ločena z vodoravno predelno steno 4. Na odmiku od hrbta 5 hladilnega in/ali zamrzovalnega aparata je razporejena navpična predelna stena 6, prednostno izolacijska stena, ki po celotni višini in širini omenjenega hrbta 5 poteka skozi omenjena predelka 2, 3. V medprostoru 7 med omenjenim hrbtom 5 in omenjeno steno 6 sta po višini hladilnega in/ali zamrzovalnega aparata drug nad drugim razporejena uparjalnika 8, 9, ki sta bodisi vgrajena v omenjenem hrbtu 5 ali od njega nekoliko odmaknjena. Omenjeni medprostor 7 predstavlja v bistvu kanal za obtok hladilnega zraka po omenjenem hladilnem in/ali zamrzovalnem aparatu. Vsakokratni predelek 2, 3 je pri tem opremljen z vsaj eno polico in/ali vsaj enim izvlečnim predalom za sprejem in shranjevanje dobrin. V danem izvedbenem primeru je omenjeni zgornji predelek 2 opremljen z nizom druga nad drugo nameščenih polic 10 in je spodnji predelek opremljen z nizom drug nad drugim nameščenih izvlečnih predalov 11 in vsaj eno, v vodoravni ravnini premično polico 12, ki sočasno služi kot pokrov omenjenega predala 11.The refrigeration and / or freezer according to the invention comprises at least two compartments, in one embodiment, a first, upper compartment 2 with a first temperature field and a second compartment, a lower compartment 3 with a second temperature box that can be closed by a single door 1. Said compartments 2, 3 are separated from each other by a horizontal partition wall 4. At a distance from the back 5 of the refrigeration and / or freezer, a vertical partition wall 6, preferably an insulating wall, is arranged, passing through said compartments 2 along the whole height and width of said back 5 , 3. In the space 7 between said back 5 and said wall 6, evaporators 8, 9 are arranged above each other over the height of the refrigeration and / or freezer, which are either located in or slightly offset from said back 5. Said interspace 7 is essentially a conduit for cooling air circulation through said cooling and / or freezing apparatus. Each compartment 2, 3 is provided with at least one shelf and / or at least one pull-out drawer for receiving and storing goods. In one embodiment, said upper compartment 2 is provided with a row of shelves 10 arranged above each other and the lower compartment is provided with a row of drawers 11 above each other and at least one horizontally movable shelf 12 which simultaneously serves as a lid of said drawer 11.

Po predloženem izumu je predvideno, da omenjena vodoravna predelna stena 4 poteka po celotni širini omenjenega aparata, pri čemer na strani omenjenih vrat 1 z le-temi v zaprtem položaju tvori za zrak neprehodno oviro med omenjenima predelkoma 2, 3, po globini pa vse do omenjene navpične predelne stene 6. V območju nad in/ali pod omenjeno vodoravno predelno steno 4 je v vsaj enem od omenjenih predelkov 2,3, v danem izvedbenem primeru pa v zgornjem predelku 2, na omenjeni navpični predelni steni 6 zasnovan izrez 13, ki predira omenjeno predelno steno 6 in fluidno povezuje predelek 2 z omenjenim medprostorom oz. kanalom 7. Omenjeni izrez 13 je na strani predelen stene 6, ki je obrnjena v predelek 2, obdan z ohišjem 14 ventilatorja 14', pri čemer je omenjeno ohišje 14 zasnovano z rešetko 15 za vstop in/ali izstop hladilnega zraka. Omenjeno ohišje 14 je s kanalom 16, zasnovanim v navpični predelni steni 6, povezano z drugim, v danem izvedbenem primeru spodnjim predelkom 3, tako da omenjeni kanal 16 skozi omenjeno ohišje 14 in omenjeni izrez 13 fluidno povezuje spodnji predelek 3 in omenjeni medprostor oz. kanal 7. Omenjena navpična predelna stena 6 je v območju nad vsakokratnim omenjenim predalom 11 in/ali nad vsakokratno omenjeno polico 12 zasnovana z zračno režo 17 za vstop in/ali izstop hladilnega zraka. V svojem najbolj spodnjem območju navpične predelne stene 6 je med slednjo in ohišjem hladilnega in/ali zamrzovalnega aparata po izumu zasnovana odprtina 18 za pretok hladilnega zraka.According to the present invention, it is provided that said horizontal partition wall 4 extends over the entire width of said apparatus, forming an airtight obstruction between said compartments 2, 3 on the side of said door 1 with their closed position, and down to said vertical partitions 6. In the area above and / or below said horizontal partition 4, at least one of said compartments is 2,3 and, in the embodiment, in the upper compartment 2, a notch 13 is formed on said vertical partition 6, penetrates said partition wall 6 and fluidly connects compartment 2 with said space or space. channel 7. The said recess 13 is on the side of the recessed wall 6, which faces the compartment 2, surrounded by a fan housing 14 ', said housing 14 being designed with a grill 15 for the inlet and / or outlet of cooling air. Said housing 14 is connected by a channel 16 formed in the vertical partition 6 to a second lower compartment 3, in a given embodiment, such that said channel 16 fluidly connects the lower compartment 3 and said space or space through said housing 14 and said recess 13. channel 7. Said vertical partition 6 is designed in the area above each of said compartments 11 and / or above each of said shelves 12 with an air gap 17 for the inlet and / or outlet of cooling air. In its lowest region of the vertical partition 6, an opening 18 for the cooling air flow is designed between the latter and the housing of the refrigeration and / or freezer according to the invention.

Po predloženem izumu je nadalje predvideno, da je v omenjeni vodoravni predelni steni 4 zasnovan kanal 19 za pretok hladilnega zraka, ki fluidno povezuje omenjeni kanal 16, zasnovan v omenjeni navpični steni 6, in omenjeni predelek 3. Še nadalje je po predloženem izumu predvideno, da je vsaj ena od omenjenih polic 12, ki sočasno služi kot pokrov omenjenega predala 11, premakljiva v vodoravni ravnini v smeri od omenjene navpične stene 6 proti omenjenim vratom 1. S pomočjo omenjene premakljive police 12 se regulira mikroklimo, zlasti vlažnost v vsaj enem od omenjenih predalov 11. V ta namen je vsaj tisti predal 11, ki sodeluje z omenjeno premakljivo polico 12, na svoji prednji, k vratom 1 obrnjeni stranici in na njenem zgornjem robu zasnovan z zavihkom 11', obrnjenim proti omenjeni navpični steni 6. Omenjena premakljiva polica 12 v svojem prvem položaju, to je takrat, ko je potisnjena ob navpično steno 6, s svojim k vratom 1 obrnjenim koncem deloma nalega na omenjeni zavihek 11', V tem prvem položaju hladilni zrak le z zunanje strani obliva omenjeni predal 11. Kadar pa uporabnik želi spremeniti mikroklimo v omenjenem predalu 11, potegne omenjeno premakljivo polico 12 v smeri proti vratom 1, tako da med omenjeno navpično steno 6 in omenjeno polico 12 nastane špranja, skozi katero lahko doteka hladilni zrak v omenjeni predal 11.According to the present invention, it is further provided that in said horizontal partition 4 a channel 19 for cooling air flow is fluidly connected, which fluidly connects said channel 16, designed in said vertical wall 6, and said compartment 3. It is further contemplated according to the present invention, that at least one of said shelves 12, which simultaneously serves as a cover of said drawer 11, is movable in a horizontal plane in the direction from said vertical wall 6 towards said door 1. By means of said movable shelf 12, the microclimate is regulated, in particular the humidity in at least one of said compartments 11. For this purpose, at least that compartment 11, which cooperates with said movable shelf 12, is designed on its front side door 1 and on its upper edge with a tab 11 'facing said vertical wall 6. Said movable shelves the shelf 12 in its first position, that is, when it is pushed against the vertical wall 6, with its end-facing end partly resting on said tab 11 ', In this first position, cooling air only from the outside of the enclosure is said compartment 11. However, when the user wishes to change the microclimate in said compartment 11, he pulls said movable shelf 12 in the direction of door 1 so that between said vertical wall 6 and said shelf 12 creates a gap through which cooling air can flow into said drawer 11.

Hladilni in/ali zamrzovalni aparat po izumu obsega niz temperaturnih tipal, pri čemer je v vsakokratnem omenjenem predelku 2, 3 je razporejeno vsaj eno temperaturno tipalo 20, 21 in pri čemer je bodisi v neposredni bližini vsakokratnega uparjalnika 8, 9 ali neposredno na omenjenem uparjalniku 8, 9 razporejeno vsaj eno temperaturno tipalo 22, 23, ki zaznavajo in spremljajo temperaturo v omenjenih predelkih 2, 3. Kadar temperatura ali hitrost spremembe temperature v predelku 2, 3 doseže vnaprej določeno vrednost, omenjena temperaturna tipala 20, 21; 22, 23 preko krmilne enote 24 vplivajo na ventil 25 v hladilnem krogotoku, ki bodisi zmanjša ali poveča dovod hladilnega sredstva v uparjalnik 8, 9 vsakokratnega predelka 2, 3. Poleg tega je po izumu predvideno, da se dodatno regulacijo temperature hladilnega zraka izvaja s pomočjo vsaj enega, v omenjenem ohišju 14 razporejenega ventilatorja 14', ki je nameščen na način, da zagotavlja učinkovit odvzem toplote in porazdelitev temperature v vsakokratnem predelku 2, 3. Še dodatno regulacijo temperature hladilnega zraka, zlasti kadar je uporabljen en sam ventilator 14', se izvaja s pomočjo omenjenih zračnih rež 17, skozi katere omenjeni ventilator 14' potiska hladilni zrak iz na primer prvega predelka 2 v drugi predelek 3. Omenjeni ventilator 14' je v takšnem primeru prednostno razporejen v območju med omenjenima uparjalnikoma 8, 9.The refrigeration and / or freezer according to the invention comprises a series of temperature sensors, with at least one temperature sensor 20, 21 arranged in each said compartment 2, 3 and either in the immediate vicinity of the respective evaporator 8, 9 or directly on said evaporator. 8, 9 at least one temperature sensor 22, 23 arranged to detect and monitor the temperature in said compartments 2, 3. When the temperature or rate of change of temperature in compartment 2, 3 reaches a predetermined value, said temperature sensors 20, 21; 22, 23 via the control unit 24 affect the valve 25 in the cooling circuit, which either reduces or increases the supply of refrigerant to the evaporator 8, 9 of the respective compartment 2, 3. In addition, according to the invention, it is provided that additional regulation of the cooling air temperature is carried out by by means of at least one fan 14 'arranged in said housing 14, arranged in such a way as to ensure efficient heat removal and temperature distribution in the respective compartment 2, 3. Further control of the cooling air temperature, especially when a single fan 14' is used is carried out by means of said air slots 17 through which said fan 14 'pushes cooling air from, for example, the first compartment 2 to the second compartment 3. Said fan 14' is in this case preferably arranged in the area between said evaporators 8, 9.

Claims (1)

Hladilni in/ali zamrzovalni aparat, zlasti hladilni aparat z vsaj dvema predelkoma, ki se ju zapira z enimi vrati, in hladilnim sistemom, obsegajočim vsaj en kompresor, vsaj en kondenzator, vsaj en uparjalnik, vsaj en ventilator za pretok zraka v omenjenih predelkih in vsaj eno sredstvo za regulacijo pretoka hladilnega sredstva, značilen po tem, da je na odmiku od hrbta (5) omenjenega aparata razporejena navpična predelna stena (6), ki poteka skozi omenjena predelka (2, 3), ki sta medsebojno ločena z vodoravno predelno steno (4), pri čemer sta v medprostoru (7) med omenjenim hrbtom (5) in omenjeno steno (6) po višini omenjenega aparata drug nad drugim razporejena uparjalnika (8, 9), in je vsakokratni predelek (2, 3) opremljen z vsaj eno polico (10, 12) in/ali vsaj enim izvlečnim predalom (11) za sprejem in shranjevanje dobrin, pri čemer je v vsaj enem od omenjenih predelkov (2, 3) na omenjeni navpični predelni steni (6) zasnovan z ohišjem (14) ventilatorja (14') obdan izrez (13), ki predira omenjeno predelno steno (6) in fluidno povezuje predelek (2, 3) z omenjenim medprostorom (7), kjer je v omenjeni navpični predelni steni (6) zasnovan kanal (16), ki skozi omenjeno ohišje (14) ventilatorja fluidno povezuje omenjeni predelek (2, 3) z omenjenim medprostorom (7).Refrigerating and / or freezing apparatus, in particular a refrigerating apparatus with at least two compartments closed by one door and a cooling system comprising at least one compressor, at least one condenser, at least one evaporator, at least one airflow fan in said compartments, and at least one refrigerant flow control means, characterized in that, at a distance from the back (5) of said apparatus, a vertical partition wall (6) extends through said compartments (2, 3) separated from one another by a horizontal partition a wall (4), wherein in the space (7) between said back (5) and said wall (6), evaporators (8, 9) are arranged one above the other above the other, and each compartment (2, 3) is provided with at least one shelf (10, 12) and / or at least one pull-out drawer (11) for receiving and storing goods, wherein in at least one of said compartments (2, 3) a housing is provided on said vertical partition (6) (14) fan (14 ') circumference ( 13), which penetrates said partition wall (6) and fluidly connects the compartment (2, 3) to said interspace (7), where a channel (16) is formed in said vertical partition wall (6) which through said housing (14) the fan fluidly connects said compartment (2, 3) to said interspace (7). Hladilni in/ali zamrzovalni aparat po zahtevku 1, značilen po tem, da je omenjena vodoravna predelna stena (4) zasnovana s kanalom (19), ki fluidno povezuje omenjeni kanal (16) in omenjeni predelek (3).Refrigerating and / or freezing apparatus according to claim 1, characterized in that said horizontal partition wall (4) is designed with a channel (19) which fluidly connects said channel (16) and said compartment (3). Hladilni in/ali zamrzovalni aparat po zahtevku 1, značilen po tem, da vsaj ena od omenjenih polic (12) služi kot pokrov omenjenega predala (11), pri čemer je sočasno premakljiva v vodoravni ravnini.Refrigerating and / or freezing apparatus according to claim 1, characterized in that at least one of said shelves (12) serves as the lid of said drawer (11), while being movable in the horizontal plane. Hladilni in/ali zamrzovalni aparat po zahtevkih 1 in 2, značilen po tem, da se za spremembo mikroklime v omenjenem predalu (11) omenjeno premakljivo polico (12) da potegniti v smeri proti omenjenim vratom (1), tako da med omenjeno navpično steno (6) in omenjeno polico (12) nastane špranja, skozi katero lahko doteka hladilni zrak v omenjeni predal (11).Refrigerating and / or freezing apparatus according to claims 1 and 2, characterized in that in order to change the microclimate in said compartment (11), said movable shelf (12) can be pulled in the direction towards said door (1) such that during said vertical wall (6) and said shelf (12) create a slit through which cooling air can flow into said drawer (11). Hladilni in/ali zamrzovalni aparat po kateremkoli od predhodnih zahtevkov, značilen po tem, da je omenjena navpična predelna stena (6) v območju nad vsakokratnim omenjenim predalom (11) in/ali nad vsakokratno omenjeno polico (10, 12) zasnovana z zračno režo (17) za vstop in/ali izstop hladilnega zraka, medtem ko je v svojem najbolj spodnjem območju navpične predelne stene (6) med slednjo in ohišjem hladilnega in/ali zamrzovalnega aparata zasnovana odprtina (18) za pretok hladilnega zraka.Refrigerating and / or freezing apparatus according to any one of the preceding claims, characterized in that said vertical partition (6) in the area above each said drawer (11) and / or above said shelf (10, 12) is provided with an air gap (17) for the inlet and / or outlet of the cooling air, while an opening (18) for the cooling air flow is designed in its lowest region of the vertical partition (6) between the latter and the housing of the refrigeration and / or freezer. Hladilni in/ali zamrzovalni aparat po kateremkoli od predhodnih zahtevkov, značilen po tem, da sta omenjena uparjalnika (8, 9) vgrajena v omenjeni hrbet (5).Refrigerating and / or freezing apparatus according to any one of the preceding claims, characterized in that said evaporators (8, 9) are mounted in said back (5). Hladilni in/ali zamrzovalni aparat po kateremkoli od predhodnih zahtevkov, značilen po tem, da sta omenjena uparjalnika (8, 9) odmaknjena od omenjenega hrbta (5).Refrigerating and / or freezing apparatus according to any one of the preceding claims, characterized in that said evaporators (8, 9) are offset from said back (5). Hladilni in/ali zamrzovalni aparat po kateremkoli od predhodnih zahtevkov, značilen po tem, da je v vsakokratnem omenjenem predelku (2, 3) razporejeno vsaj eno temperaturno tipalo (20, 21) in je v neposredni bližini vsakokratnega uparjalnika (8, 9) razporejeno vsaj eno temperaturno tipalo (22, 23).Refrigerating and / or freezing apparatus according to any one of the preceding claims, characterized in that at least one temperature sensor (20, 21) is arranged in each said compartment (2, 3) and arranged in the immediate vicinity of each evaporator (8, 9) at least one temperature sensor (22, 23). Hladilni in/ali zamrzovalni aparat po kateremkoli od predhodnih zahtevkov, značilen po tem, da v odvisnosti od temperature ali hitrostne spremembe temperature v predelku (2, 3) omenjena temperaturna tipala (20, 21; 22, 23) preko krmilne enote (24) vplivajo na ventil (25) v hladilnem krogotoku, ki ustrezno spreminja dovod hladilnega sredstva v uparjalnik (8, 9) vsakokratnega predelka (2, 3).Refrigerating and / or freezing apparatus according to any one of the preceding claims, characterized in that, depending on the temperature or the temperature change in the compartment (2, 3), said temperature sensors (20, 21; 22, 23) via the control unit (24) affecting the valve (25) in the cooling circuit, which accordingly changes the supply of refrigerant to the evaporator (8, 9) of the respective compartment (2, 3).
SI201100242A 2011-07-04 2011-07-04 Refrigerator and / or freezer SI23810A (en)

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SI201100242A SI23810A (en) 2011-07-04 2011-07-04 Refrigerator and / or freezer
PCT/EP2012/062887 WO2013004685A2 (en) 2011-07-04 2012-07-03 Cooling and/or freezing apparatus
EP12731452.4A EP2729747B1 (en) 2011-07-04 2012-07-03 Cooling and/or freezing apparatus
RU2013157555/13A RU2592610C2 (en) 2011-07-04 2012-07-03 Cooling and/or freezing plant

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CN111344526A (en) * 2017-12-18 2020-06-26 惠而浦有限公司 Wall panel for an appliance

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