| ReturnTo Theme-Group-Choice | Onelevelup |
| 3L345 | COLD AIR CIRCULATING SYSTEMS AND CONSTRUCTIONAL DETAILS IN REFRIGERATORS | |
| F25D17/04 -17/08,316;23/00-23/00,307 | ||
| F25D17/04-F25D17/08,316;F25D23/00,301-302 | AA | AA00 TECHNICAL SUMMARIES OR PURPOSES |
AA01 | AA02 | AA03 | AA04 | AA05 | AA06 | ||||
| . Target devices | . . Refrigerators, freezers or refrigerator trucks | . . Showcases | . . Automatic vending machines | . . Containers | . . Refrigerated warehouses (stationary type) | |||||||
| AA11 | AA12 | AA13 | AA14 | AA15 | AA16 | AA17 | AA18 | AA19 | AA20 | |||
| . Structures of devices | . . Improvement of parts | . . Mounting or support | . . Arrangement or position of parts | . . Structural reinforcement | . Temperature control | . Humidity control | . Airflow (cold air) control | . Prevention of condensation or freezing | . Defrosting | |||
| AA21 | AA22 | AA23 | AA24 | AA25 | AA26 | AA27 | AA28 | AA30 | ||||
| . Management of stored contents | . Centralized management of devices | . Safety | . Convenience | . Sanitation, sterilization or the like | . Display or warning | . Environmental measures | . Manufacturing methods or processes | . Other purposes | ||||
| BB | BB00 TARGET SPACE |
BB01 | BB02 | BB03 | BB04 | BB05 | BB06 | BB07 | BB10 | |||
| . Refrigerating rooms (BB03 takes precedence) | . Iceboxes (BB3 takes precedence) | . Switching rooms | . Thawing rooms (BB03 takes precedence) | . Vegetable compartments (BB03 takes precedence) | . Ice compartments (BB03 takes precedence) | . Special temperature zone rooms (ice temperature rooms or the like; BB03 takes precedence) | . Other spaces (applications for other than temperature zones) | |||||
| CC | CC00 COOLING SYSTEMS |
CC01 | CC05 | CC06 | CC07 | CC10 | ||||||
| . Forced circulation systems | . Natural circulation systems | . Using both forced circulation and natural circulation for one room | . Direct-contact cooling systems | . Other cooling systems | ||||||||
| DD | DD00 CONSTRUCTIONS OF DEVICES |
DD01 | DD02 | DD03 | DD04 | DD05 | DD06 | DD07 | DD08 | DD09 | DD10 | |
| . Dampers or shutters | . . Shapes | . . Materials | . . Mechanisms | . . Arrangement or position | . . Multiple devices | . . Systems for drive or displacement | . . . Using electrical means | . . . Using mechanical means | . . . Manually operated | |||
| DD11 | DD12 | DD13 | DD14 | DD15 | DD16 | DD17 | DD18 | DD19 | DD20 | |||
| . Ducts | . . Shapes | . . Connecting structures | . . Materials | . . Manufacturing methods | . Arrangement or structure of cold air circulating systems | . . Arrangement or position of ducts or the like | . . . Forward ducts (from cooling apparatus) | . . . Return ducts (to cooling apparatus) | . . Cooling apparatus chambers or gaps for cold air | |||
| DD21 | DD22 | DD23 | DD24 | |||||||||
| . Fans | . . Structures of fans | . . Structures of fan motors | . . Multiple devices | |||||||||
| DD31 | DD32 | DD33 | DD34 | DD35 | DD36 | DD37 | ||||||
| . Related to refrigeration cycles | . . Refrigerant | . . Cooling apparatus (evaporators) | . . . Multiple devices | . . Condensers | . . Compressors | . . Means for expansion or throttling | ||||||
| DD41 | DD42 | DD43 | DD44 | |||||||||
| . Casings | . . Doors or handles | . . Walls | . . Heat insulating materials | |||||||||
| DD51 | DD52 | DD53 | DD54 | DD55 | DD56 | DD57 | DD58 | DD59 | DD60 | |||
| . Attachments | . . Attachments inside casings | . . . Partition members | . . . Shelves | . . . Containers or cases (DD70 takes precedence) | . . . Drain pans | . . . Ice makers | . . . Lighting systems | . . . Conveyors | . . . Carriages or carts | |||
| DD61 | DD62 | DD63 | DD64 | DD65 | DD66 | DD67 | DD68 | DD69 | DD70 | |||
| . . Attachments for temperature control | . . . Heaters (including defrosting or dew-proof heaters and the like) | . . . Heat storage materials or cold storage materials | . . . Heat transfer plates, heat pipes, or Peltier elements | . . Attachments for airflow control | . . . Means for straightening air or regulating airflow direction | . . . Filters | . . . Air curtains | . . . Outer covers, inner covers, or shield doors or the like | . . Containers or cases (related to airflow control) | |||
| EE | EE00 DETECTION OR INPUT |
EE01 | EE02 | EE03 | EE04 | EE05 | EE06 | EE07 | EE08 | |||
| . Objects to be detected | . . Environment within devices (other than atmosphere) | . . Stored articles (foods) | . . Atmosphere within devices | . . Atmosphere outside devices | . . Airflow (cold air) | . . . Dampers or shutters | . . . Fans | |||||
| EE11 | EE12 | EE13 | EE14 | EE15 | ||||||||
| . . Brine | . . Condition of devices | . . . Opening and closing of doors | . . . Attachments | . . . Energy sources (power supplies) | ||||||||
| EE21 | EE22 | EE23 | EE24 | EE25 | EE26 | EE27 | ||||||
| . . Related to refrigeration cycles | . . . Refrigerants | . . . . Flammable refrigerants | . . . Cooling apparatus (evaporators) | . . . Condensers | . . . Compressors | . . . Means for expansion or throttling | ||||||
| EE31 | EE32 | EE33 | EE34 | EE35 | EE36 | EE37 | EE38 | EE39 | EE40 | |||
| . Input or setting | . Items for detection, input or the like | . . Temperature | . . Humidity | . . Pressure | . . Components or concentrations | . . Operating conditions | . . . Flow rate, amount of air, or wind velocity | . . . Flow direction or wind direction | . . . Channels | |||
| EE41 | EE42 | EE43 | EE44 | EE45 | EE46 | EE47 | EE48 | EE49 | EE50 | |||
| . . . Rotation speed | . . . Direction of rotation | . . . Stop | . . . Drive or operation | . . . Opening and closing | . . . Opening | . . . Number of times or frequency | . . . Time (timers) | . . . Operational modes | . . . Amount of electricity (voltage, current or power) | |||
| EE51 | EE52 | EE53 | EE54 | EE55 | ||||||||
| . Detection means | . . Mechanical means | . . Electrical means | . . Chemical means | . . Optical means | ||||||||
| FF | FF00 CONTROL OR OUTPUT |
FF01 | FF02 | FF03 | FF04 | FF05 | FF06 | FF07 | ||||
| . Objects to be controlled or output | . . Environment within devices (other than atmosphere) | . . Stored articles (foods) | . . Atmosphere within devices | . . Atmosphere outside devices | . . Airflow (cold air) | . . Brine | ||||||
| FF11 | FF12 | FF13 | FF14 | FF15 | FF16 | FF17 | FF18 | FF19 | ||||
| . . Equipment other than refrigeration cycles | . . . Dampers or shutters | . . . Fans | . . . Attachments | . . . Energy sources (power supplies) | . . . Humidifiers | . . . Dehumidifiers | . . . Pressure regulating devices | . . . Deodorizing or sterilizing devices | ||||
| FF21 | FF22 | FF23 | FF24 | FF25 | FF26 | FF27 | ||||||
| . . Related to refrigeration cycles | . . . Refrigerants | . . . Cooling apparatus (evaporators) | . . . Condensers | . . . Compressors | . . . . Inverters | . . . Means for expansion or throttling | ||||||
| FF31 | FF32 | FF33 | FF34 | FF35 | FF36 | FF37 | FF38 | FF39 | ||||
| . Items for control or output | . . Temperature | . . Humidity | . . Pressure | . . Components or concentrations | . . Operating conditions | . . . Flow rate, amount of air, or wind velocity | . . . Flow direction or wind direction | . . . Channels | ||||
| FF41 | FF42 | FF43 | FF44 | FF45 | FF46 | FF47 | FF48 | FF49 | FF50 | |||
| . . . Rotation speed | . . . Direction of rotation | . . . Stop | . . . Drive or operation | . . . Opening and closing | . . . Opening | . . . Number of times or frequency | . . . Time (timers) | . . . Operational modes | . . . Amount of electricity (voltage, current or power) | |||
| GG | GG00 ATMOSPHERE ADJUSTMENT AND MEANS THEREFOR |
GG01 | GG02 | GG03 | GG04 | GG05 | GG06 | |||||
| . Pressure adjustment | . . Decompression or evacuation | . . Pressurization or introduction of fresh air | . . Means for pressure adjustment | . . . Pumps | . . . Valves or throttle means | |||||||
| GG11 | GG12 | GG13 | GG14 | GG15 | GG16 | GG17 | GG18 | GG19 | ||||
| . Humidity control | . . Humidification | . . . Water sprinkling | . . . Stirring | . . . Heating | . . Dehumidification | . Deodorization or sterilization | . . Ventilation | . Using catalytic substances (photocatalysts) or the like | ||||
| GG21 | GG22 | GG23 | GG24 | GG25 | GG26 | GG27 | GG28 | |||||
| . Using injected substances | . . Ions | . . Ozone | . . Chemicals | . Adsorption means | . Irradiation means | . . Ultraviolet radiation | . . LED | |||||
| GG31 | GG32 | GG33 | GG34 | GG40 | ||||||||
| . Spraying or releasing means | . . Electrostatic atomization | . . Ultrasonic atomization | . . Injection nozzles | . Others | ||||||||
| HH | HH00 DISPLAY OR WARNING |
HH01 | HH02 | HH03 | HH04 | HH05 | HH06 | HH07 | HH08 | HH09 | HH10 | |
| . Displayed content | . . Temperature | . . Humidity | . . Pressure | . . Components or concentrations | . . State quantities | . . . Flow rate, mass or weight | . . Number of items | . . Number of times or frequency | . . Time | |||
| HH11 | HH12 | HH13 | HH14 | |||||||||
| . . Target values (set values) | . . Operating conditions | . . Information on stored articles | . . Management data | |||||||||
| HH21 | HH22 | HH23 | HH24 | HH25 | HH26 | HH27 | HH28 | |||||
| . Contents of warnings | . . Doors being open | . . Abnormalities of stored articles (foods) | . . Abnormalities of atmospheres | . . Device and equipment failures | . . . Abnormal water levels | . . . Clogging (air or refrigerant) | . . . Refrigerant leaks | |||||
| HH31 | HH32 | HH33 | HH34 | HH35 | HH36 | HH37 | HH38 | HH39 | HH40 | |||
| . Position of display (warning) | . . Device surfaces | . . Inside devices | . . Devices and separation | . Modes of display (warning) | . . Vision | . . . Colors | . . Hearing sense | . . Sense of touch | . . Pattern change | |||
| HH41 | HH42 | HH43 | HH44 | HH45 | ||||||||
| . Display (warning) devices | . . Electrical means (liquid crystals, LEDs or electric bulbs) | . . Mechanical means (needle indication or the like) | . . Chemical changes (e.g. coloring, discoloring) | . . Physical changes (alcohol or mercury columns or the like) | ||||||||
| JJ | JJ00 MANAGEMENT |
JJ01 | JJ02 | JJ03 | JJ04 | JJ05 | JJ06 | JJ07 | JJ08 | JJ09 | JJ10 | |
| . Items for management | . . Management of stored articles | . . . Names of articles or contents | . . . Expiration dates | . . . Loading, storage, unloading, or history | . . . Utilizing stored articles | . . Device management | . . . Operating conditions | . . . Maintenance | . . . Operation history | |||
| JJ11 | JJ12 | JJ13 | JJ14 | JJ15 | JJ16 | JJ17 | JJ18 | JJ19 | ||||
| . . . Centralized management | . Means for recognizing stored articles | . . Electromagnetic waves (RFID, IC tags infrared radiation or the like) | . . Video or imaging devices | . . Optical reading or visible light (barcodes or the like) | . Connection to networks | . . Internet | . . LAN | . . Telephone lines | ||||
| JJ21 | JJ22 | JJ23 | JJ24 | JJ25 | JJ26 | JJ27 | JJ28 | |||||
| . Management data | . . Data on time | . . Data on stored articles | . . Data regarding system use | . . Data on error or failure diagnosis | . . Image data | . . Data storage means | . . Data communication means | |||||
| KK | KK00 DRAWINGS |
KK01 | KK02 | KK03 | KK04 | KK05 | KK06 | |||||
| . Tables or graphs | . Systematic diagrams (block diagrams) | . Flow diagrams (flow charts) | . Diagrams showing structures or shapes | . Configuration diagrams of air channels | . Electric or logic circuit diagrams |