Claims (9 )
Translated from Slovenian
Patentni zahtevki 1. Naprava za zgoščevanje plina, predvsem zraka v sistemu za vodenje zgoščenega zraka, pri katerem sta pred sesalnim nastavkom kompresorja nameščeni dve druga k drugi vzporedno potekajoči hladilni poti s hladilnima sušilnikoma, v katerih se v eni hladilni poti vsesani plin ohladi s hladilnim sušilnikom pod 0 °C in se v obliki ledu nabirajoči se kondenzat v drugi hladilni poti izloči in da je med izhodom vsakega izmed obeh hladilnih sušilnikov in priključkom nanju priključujočih se sesalnih vodov v skupen sesalni vod oziroma ali sesalni nastavek kompresorja nameščena zaporna loputa, ki je preko daljinsko krmiljenih pogonov prestavljiva iz odprtega položaja v zaprti položaj, označena s tem, da je zaporna loputa (12,13) v smeri toka in v danem primeru v nasprotni smeri kot tudi glede na okoliški zrak izvedena neprodušno. Claims for condensing a gas, in particular air, in a compressed air control system, in which two cooling ducts with cooling dryers are arranged in parallel in front of the suction nozzle of the compressor, in which the suction gas is cooled by a refrigeration in one cooling path. dryer below 0 ° C and the condensate accumulating in the form of ice in the second cooling path is separated and that a shut-off valve is installed between the outlet of each of the two cooling dryers and the connection of the suction lines connected to them to the common suction line or the compressor suction nozzle. via remotely controlled actuators movable from the open position to the closed position, characterized in that the shut-off damper (12,13) is made airtight in the flow direction and, if necessary, in the opposite direction as well as in relation to the surrounding air.
2. Naprava po zahtevku 1, označena s tem, da je zaporna plošča neprodušne zaporne lopute (12, 13; 66, 67; 69) gibalno povezana s pogonom (14), npr. s pogonom na komprimirano sredstvo, na katerega se lahko deluje s krmilno pripravo (41) preko daljinsko krmiljenega magnetnega ventila. Device according to Claim 1, characterized in that the closing plate of the airtight closing flap (12, 13; 66, 67; 69) is movably connected to the actuator (14), e.g. with a compressed means drive which can be operated by the control device (41) via a remotely controlled solenoid valve.
3. Naprava po zahtevku 1 ali 2, označena s tem, da lamele (86) toplotnega izmenje-valnika (15,16), kije nameščen pred neprodušno zaporno loputo (12,13), hladilnega sušilnika (5, 6; 64, 65) pravokotno na smer pretakanja vsesanega plina izkazujejo razmak (87) od vsaj 4 mm do največ 10 mm in da so prednostno posamezni cevni vodi (85) toplotnih izmenjevalnikov (15, 16) kot tudi njihove lamele (86) zamaknjeni v smeri pretakanja vsesanega plina in da se prekrivajo le v čelnih končnih področjih in da je v danem primeru med dvema lamtelama (86), ki sta prirejeni cevnemu vodu (85) toplotnih izinenjevalnikov (15, 16), nekako središčno nameščena lamela (86) sosednjega cevnega voda (85) toplotnega izmenjevalnika. Device according to Claim 1 or 2, characterized in that the lamellae (86) of the heat exchanger (15, 16), which are arranged in front of the airtight shut-off flap (12, 13), are a cooling dryer (5, 6; 64, 65). ) perpendicular to the suction gas flow direction show a distance (87) of at least 4 mm to a maximum of 10 mm and that preferably the individual heat exchanger tubes (85) (15, 16) as well as their lamellae (86) are offset in the suction gas flow direction and that they overlap only in the front end areas and that in a given case the lamella (86) of the adjacent pipeline is arranged centrally between two lamellas (86) adapted to the heat exchanger tube (85) (85, 16). ) heat exchanger.
4. Naprava po enem izmed zahtevkov 1 do 3, označena š tem, da je smer pretakanja hladilnega sredstva v cevnih vodih toplotnega izmenjevalnika (15, 16) nasprotna smeri pretakanja vsesanega plina. Device according to one of Claims 1 to 3, characterized in that the flow direction of the refrigerant in the heat exchanger tubing (15, 16) is opposite to the flow direction of the intake gas.
5. Naprava po enem izmed zahtevkov 1 do 4, označena s tem, daje hladilna pot med področjem vsesavanja zraka in sesalnim nastavkom kompresorja (4) izvedena neprodušno. e c o c o o Γ! n C C O O O O o © e o e o O © o C O C O r r. O O Λ' o 0 0 0 0 0 ft o o c o O o o c c C' G c, n O c 1 Device according to one of Claims 1 to 4, characterized in that the cooling path between the air intake area and the suction nozzle of the compressor (4) is made airtight. e c o c o o Γ! n C C O O O O o © e o e o O © o C O C O r r. O O Λ 'o 0 0 0 0 0 ft o o c o O o o c c C' G c, n O c 1
6. Naprava po enem izmed zahtevkov 1 do 5, označena s tem, da se toplotni izmenjevalnik (15,16) razteza od področja vsesavanja plina v smeri sesalnega nastavka kompresorja (4) in je predvsem v končnem, proti njima obrnjenem področju nameščena vbrizgovalna priprava, npr. ekspanzijski ventil (29, 30; 77, 78) za hladilno sredstvo in je v nasproti ležečem končnem področju, ki je obrnjeno proti sesalnemu področju, nameščen sesalni vod (19, 20; 71) za kompresor (22, 73) za hladilno sredstvo in da je tlačni izhod kompresorja (22, 73) za hladilno sredstvo preko hladilnih priprav povezan z vbrizgovalno pripravo, pri čemer je pred kompresor (22, 73) za hladilno sredstvo in v danem primeru vbrizgovalno pripravo vsakič nameščena merilna priprava (39, 40; 49, 51) za tlak oziroma temperaturo, in da se med tlačnim izhodom (52) kompresorja (22) za hladilno sredstvo in in za njo nameščeno hladilno pripravo odcepi obtočni vod (31) in leži nad krmiljenima ventiloma (27, 28) in ventiloma (32, 33) na vstopu toplotnega izmenjevalnika (15, 16) v stikalnem položaju neposredno na tlačnem izhodu (52) kompresorja (22) za hladilno sredstvo in v stikalnem položaju nad ekspanzijskim ventilom (29, 30) in kondenzatorjem (24) na tlačnem izhodu (52) kompresorja (22) hladilnega sredstva. Device according to one of Claims 1 to 5, characterized in that the heat exchanger (15, 16) extends from the gas suction area in the direction of the suction nozzle of the compressor (4) and is in particular an injection device arranged in the end facing region. , e.g. an expansion valve (29, 30; 77, 78) for the refrigerant and a suction line (19, 20; 71) for the refrigerant compressor (22, 73) is arranged in the opposite end region facing the suction area and that the pressure outlet of the refrigerant compressor (22, 73) is connected to the injection device via refrigeration devices, the measuring device 39 (40, 40; 49) being installed in front of the refrigerant compressor (22, 73) and optionally the injection device. , 51) for pressure or temperature, and that during the pressure outlet (52) of the refrigerant compressor (22) and the refrigeration device installed behind it, the circulation line (31) branches off and lies above the controlled valves (27, 28) and the valves. 32, 33) at the inlet of the heat exchanger (15, 16) in the switching position directly at the pressure outlet (52) of the refrigerant compressor (22) and in the switching position above the expansion valve (29, 30) and the condenser (24) at the pressure outlet (52) refrigerant compressor (22) a.
7. Naprava po enem izmed zahtevkov 1 do 6, označena s tem, da je za toplotnim iz-menjevalnikom (15, 16) hladilnega sušilnika (5, 6; 64, 65) nameščena predvsem sitasto izvedena pločevina (89) za vodenje zraka, katere odprtinski prerez znaša nekako 50 % celotnega prehodnega prereza. Device according to one of Claims 1 to 6, characterized in that a sieve-shaped sheet (89) for conducting air is arranged behind the heat exchanger (15, 16) of the refrigeration dryer (5, 6; 64, 65). whose opening cross-section is approximately 50% of the total transition cross-section.
8. Naprava po enem izmed zahtevkov 1 do 7, označena s tem, da hitrost vsesanega zraka, ki ga je treba podhladiti, pred toplotnim izmenjevalnikom znaša med 0,6 m/s in 1,3 m/s. Device according to one of Claims 1 to 7, characterized in that the speed of the intake air to be subcooled in front of the heat exchanger is between 0.6 m / s and 1.3 m / s.
9. Naprava po enem izmed zahtevkov 1 do 8, označena s tem, da sta obe hladilni poti na sesalni strani povezani preko neprodušnega povezovalnega voda (70) in da je med notranjim prostorom povezovalnega voda (70) in okoliškim zrakom nameščena zaporna loputa (69), ki je neprodušna za okoliški zrak v smeri proti povezovalnemu vodu (70), in da je med vsakim od obeh toplotnih izmenjevalnikov (15,16) in nepredušnih zapornih loput (12, 13), ki sta nameščeni med njima in sesalnim nastavkom kompresorja (4) nameščena zaporna loputa (66, 67), ki je neprodušna za okoliški zrak. Za Device according to one of Claims 1 to 8, characterized in that the two cooling paths are connected on the suction side via an airtight connecting line (70) and that a shut-off flap is arranged between the inner space of the connecting line (70) and the surrounding air. ), which is impermeable to ambient air in the direction of the connecting line (70), and that there is between each of the two heat exchangers (15,16) and airtight shut-off flaps (12, 13) located between them and the compressor suction nozzle (4) a shut-off valve (66, 67) is installed which is airtight to the surrounding air. For