DEVICE TO PROVIDE OBJECT WITH HEAT AND COLD (VARIANTS) Russian patent published in 2008 - IPC F25B29/00 F25B1/53 F25B9/06 

Abstract RU 2317492 C1

FIELD: cooling and heating equipment, particularly for simultaneous environmental air heating and cooling in industrial objects.

SUBSTANCE: device comprises turbo-expander and multistage compressor connected to turbo-expanded through high-pressure pipeline. High-pressure pipeline includes water heat-exchanger and the first dehumidifier, as well as two recuperative heat-exchangers and the second dehumidifier. Low-pressure pipeline communicates turbo-expander with object to be cooled or heated. Air inlet line has serially arranged sucking means and filter. Air inlet line is linked to multistage compressor. Single-stage centrifugal pump and turbo-expander are connected to common shaft. Additional dehumidifier is installed downstream of the first recuperative heat-exchanger. Additional heat-exchanger is arranged in low-pressure line so that one cavity thereof is connected to the second recuperative heat-exchanger inlet and another one is communicated with outlet thereof. Low-pressure line section located upstream of object to be cooled and/or heated is made as at least one pipeline provided with electric production air heater. Additional air supply loop branches away from air inlet line upstream of multistage compressor and is communicated with single-stage centrifugal pump inlet. Excessive heat removal loop is connected to single-stage centrifugal pump outlet.

EFFECT: increased reliability and thermodynamic efficiency, as well as improved operational conditions.

4 cl, 2 dwg

Similar patents RU2317492C1

Title Year Author Number
METHOD AND DEVICE FOR THERMOSTATIC CONTROL OF SPACECRAFT AND ROCKET CARRIER COMPARTMENTS 2009
  • Prikhod'Ko Tat'Jana Viktorovna
  • Chumachenko Gennadij Fedorovich
RU2395435C1
METHOD AND DEVICE FOR THERMOSTATIC CONTROL OF SPATIAL OBJECTS AND BOOSTER COMPARTMENTS 2007
  • Barmin Igor' Vladimirovich
  • Malozemov Vladimir Alekseevich
  • Prikhod'Ko Tat'Jana Viktorovna
  • Tagantsev Oleg Mikhajlovich
  • Chumachenko Gennadij Fedorovich
RU2335706C1
CRYOGENIC SYSTEM OF HYDROGEN LIQUEFACTION PRODUCED MAINLY AT NUCLEAR POWER PLANTS 2021
  • Tsfasman Grigorij Yuzikovich
  • Dukhanin Yurij Ivanovich
  • Dedkov Aleksej Konstantinovich
  • Samodelov Vladimir Gennadievich
  • Purtov Nikolaj Antonovich
RU2780120C1
UNIT FOR SUPPLYING HEAT AND COLD TO PLANTS 0
  • Krasovitskij Mikhail Vladimirovich
  • Filimonov Vladimir Evgenevich
  • Chumachenko Gennadij Fedorovich
  • Kudrashov Evgenij Ivanovich
  • Volynskij Boris Izrajlevich
SU1740911A1
PROCESS OF SEPARATION OF ACCOMPANYING OIL GAS 2003
  • Bessonnyj A.N.
  • Akulov L.A.
  • Linchevskaja M.E.
  • Mashkovtsev P.D.
  • Sudija T.V.
RU2225971C1
COMPRESSED NATURAL GAS DRYER 2022
  • Kovalnogov Vladislav Nikolaevich
  • Tsvetova Ekaterina Vladimirovna
  • Matveev Aleksandr Fedorovich
  • Rudnik Roman Sergeevich
  • Kireev Ivan Dmitrievich
RU2790902C1
DEVICE FOR AIR CONDITIONING OF SPATIAL OBJECTS 2007
  • Barmin Igor' Vladimirovich
  • Malozemov Vladimir Alekseevich
  • Prikhod'Ko Tat'Jana Viktorovna
  • Snezhko Mikhail Georgievich
  • Tagantsev Oleg Mikhajlovich
  • Chumachenko Gennadij Fedorovich
RU2339554C1
LIQUEFIED NATURAL GAS UNDER CONDITIONS OF THE GAS DISTRIBUTION STATION PRODUCTION METHOD 2017
  • Ruzmanov Aleksandr Yurevich
  • Voronov Vladimir Aleksandrovich
  • Kirillov Nikolaj Gennadevich
RU2665088C1
METHOD OF GAS PURIFICATION AND A DEVICE FOR ITS REALIZATION 2001
  • Savinova O.A.
  • Savinov M.Ju.
RU2238790C2
DEVICE FOR REMOVING CARBON DIOXIDE 2016
  • Zamukov Vladimir Vartanovich
  • Sidorenkov Dmitrij Vladimirovich
  • Mikhajlov Viktor Andreevich
RU2616136C1

RU 2 317 492 C1

Authors

Barabanov Vladimir Nikolaevich

Karpov Vladimir Nikolaevich

Krasovitskij Mikhail Vladimirovich

Skorodumov Boris Andreevich

Chumachenko Gennadij Fedorovich

Prikhod'Ko Tat'Jana Viktorovna

Dates

2008-02-20Published

2006-04-04Filed