| ReturnTo Theme-Group-Choice | Onelevelup |
| 3L093 | SORPTION TYPE REFRIGERATION MACHINES | |
| F25B15/00 -17/12@Z | ||
| F25B15/00-15/16 | AA | AA00 FUNCTION |
AA01 | AA02 | AA03 | AA04 | AA05 | AA06 | ||||
| . Removal of cold water only | . Removal of cold air | . Removal of hot water | . Simultaneous removal of cold water and hot water | . Switching of cold water removal and hot water removal | . Switching of single effect and double effects | |||||||
| BB | BB00 STRUCTURE |
BB01 | BB02 | BB03 | BB04 | BB05 | ||||||
| . Single-effect type or one generator | . . with a plurality of evaporators | . . with a plurality of absorbers | . . with a plurality of condensers | . . Concomitant use of generators and auxiliary heat sources | ||||||||
| BB11 | BB12 | BB13 | BB14 | BB16 | BB18 | |||||||
| . Double-effect type or two generators | . . with a plurality of evaporators | . . with a plurality of absorbers | . . with a plurality of condensers | . Multiple-effect type or three or more generators | . Combination of two or more absorption refrigeration machines | |||||||
| BB21 | BB22 | BB23 | BB24 | BB25 | BB26 | BB28 | BB29 | BB30 | ||||
| . Heat sources of generators | . . Burners | . . Vapour | . . Hot water for heating | . . Solar heat | . . Exhaust heat from other plants or equipment | . Cooling sources of absorbers or condensers | . . Cooling water | . . Air cooling blower fans | ||||
| BB31 | BB32 | BB33 | BB36 | BB37 | BB38 | BB39 | BB40 | |||||
| . Evaporator and absorber incorporated in one container | . Generator and condenser incorporated in one container | . All incorporated in one container | . Pressure equalisers or communicating tubes | . By-pass pipes | . Overflow pipes | . Refrigerant pressurising means | . Refrigerant separation means by permeable membranes | |||||
| BB41 | BB42 | BB43 | BB44 | BB47 | BB48 | BB49 | ||||||
| . Hot water removing parts | . . Evaporators | . . Absorbers or condensers | . . Heat exchangers for hot water | . with means for switching vapour refrigerant flow paths | . with means for switching solution flow paths | . with means for switching cooling water flow paths | ||||||
| CC | CC00 PURPOSE OF CONTROL |
CC01 | CC03 | CC05 | CC07 | |||||||
| . Prevention of solution crystallisation or dilution | . Prevention of freezing of refrigerant solutions or cold water | . Improvement of start-up | . varying number of machines | |||||||||
| DD | DD00 CONTROL TIMING |
DD01 | DD02 | DD04 | DD05 | DD06 | DD08 | DD09 | DD10 | |||
| . at the time of starting | . at the time of suspension | . at the time of abnormalities | . . Power failures | . . Abnormalities of concentrations or abnormalities of temperatures of solutions or refrigerants | . during normal operation | . . during cold water removal | . . during hot water removal | |||||
| EE | EE00 DETECTED PART |
EE01 | EE02 | EE03 | EE04 | EE05 | EE07 | EE08 | EE09 | |||
| . Solution flow paths | . . Dilute solution flow paths | . . Flow paths of solutions with intermediate concentration | . . Flow paths of concentrated solutions | . . Solution heat exchangers | . Refrigerant flow paths | . . Vapour refrigerant flow paths | . . Liquid refrigerant flow paths | |||||
| EE11 | EE12 | EE14 | EE15 | EE16 | EE17 | EE20 | ||||||
| . Heat sources | . . Burners | . Cooling channels | . Blower fans or draft air ducts | . Pumps | . Cold water channels or hot water channels | . Inside of chambers to be air-conditioned | ||||||
| EE21 | EE22 | EE24 | EE25 | EE26 | EE28 | EE30 | ||||||
| . Evaporators | . Absorbers | . Generators | . . High-temperature generators | . . Low-temperature generators | . Condensers | . switching detection signals of a plurality of places | ||||||
| GG | GG00 DETECTED PHYSICAL QUANTITY |
GG01 | GG02 | GG03 | GG04 | GG05 | GG06 | GG07 | ||||
| . Pressure | . Temperatures | . Flow rates | . Level of liquid surface | . Working time operation time or stop time | . Number of times of the starts and stops of equipment | . Concentrations or specific gravity of solutions or refrigerants | ||||||
| HH | HH00 CONTROLLED PART |
HH01 | HH02 | HH03 | HH04 | HH06 | HH07 | HH08 | ||||
| . Solution flow paths | . . Dilute solution flow paths | . . Intermediate concentration solution flow paths | . . Concentrated solution flow paths | . Refrigerant flow paths | . . Vapour refrigerant flow paths | . . Liquid refrigerant flow paths | ||||||
| HH11 | HH12 | HH14 | HH15 | HH16 | HH17 | HH19 | ||||||
| . Heat sources | . . Direct firing burners | . Cooling channels | . By-pass channels | . Blow flow paths | . Pressure equalisers or communicating tubes | . Cold water channels or hot water channels | ||||||
| JJ | JJ00 CONTROLLED EQUIPMENT |
JJ01 | JJ02 | JJ03 | JJ04 | JJ06 | JJ08 | |||||
| . Valves | . . Flow control valves | . . Channel selectors | . . Opening and closing valves | . Pumps | . Blower fans | |||||||
| KK | KK00 CONTROL MODE |
KK01 | KK03 | KK05 | KK07 | |||||||
| . On-off control including switching | . Control other than on-off control | . Programme control or sequential control | . Indication of warning or abnormalities | |||||||||
| LL | LL00 REFRIGERANT-ABSORBENT OR ADDITIVE |
LL01 | LL03 | LL05 | LL07 | |||||||
| . Refrigerants-absorbents | . . Water-lithium bromide | . . Ammonia-water | . . Concomitant use of inert gases | |||||||||
| LL11 | LL12 | LL13 | LL14 | LL16 | LL18 | LL20 | ||||||
| . Additives | . . Nitrate | . . Alcohols or glycol | . . Compounds containing alkaline metals or alkaline earth metals | . . Corrosion resistance | . . Absorption efficiency | . . Surface activity | ||||||
| MM | MM00 DETAIL |
MM01 | MM02 | MM03 | MM04 | MM05 | MM06 | MM07 | MM08 | |||
| . Structures of pumps per se | . Structures of containers per se | . Structures of piping per se | . Equipment materials | . Surface treatment of equipment internal surfaces | . Exterior of the entire device | . Overall arrangement of equipment | . Maintenance or inspection | |||||
| F25B17/00-17/12@Z | NN | NN00 ABSORBENT |
NN01 | NN03 | NN04 | NN05 | ||||||
| . Liquids | . Solids | . . Zeolites or silica gel | . . Hydrogen storage metals or metal hydrides | |||||||||
| PP | PP00 STRUCTURE |
PP01 | PP02 | PP03 | PP04 | PP06 | PP07 | PP09 | ||||
| . Refrigerants reciprocating the same tubes according to operation switching | . . with a single refrigerant container and a plurality of absorbent containers | . . with a plurality of sets of refrigerant containers and absorbent containers | . . with a condenser | . Refrigerants circulating through pipe-lines | . . with a plurality of absorbent containers | . Rotatable or movable absorbent containers | ||||||
| PP11 | PP12 | PP13 | PP14 | PP15 | PP16 | PP18 | PP19 | PP20 | ||||
| . Heat sources | . . Vapour | . . Hot water for heating | . . Solar heat | . . Exhaust heat from other plants or equipment | . . Electric heaters | . Cooling sources | . . Cooling water | . . Air cooling blower fans | ||||
| QQ00 OPERATION CONTROL |
QQ01 | QQ03 | QQ05 | QQ07 | ||||||||
| . Switching for heating or cooling containers | . Control of heating amounts or cooling amounts for containers | . Switching of flow paths of refrigerants | . Control of refrigerant flow rates | |||||||||
| RR | RR00 DETAIL |
RR01 | RR02 | RR03 | RR04 | RR05 | RR06 | |||||
| . Structures of containers per se | . Structures of piping per se | . Equipment materials | . Surface treatment of equipment internal surfaces | . Exterior of the entire device | . Maintenance or inspection |