PL441020A1 - System of supplying cooling medium to the heat exchanger of the heat machine and method of supplying cooling medium to the heat exchanger of the heat machine - Google Patents

System of supplying cooling medium to the heat exchanger of the heat machine and method of supplying cooling medium to the heat exchanger of the heat machine

Info

Publication number
PL441020A1
PL441020A1 PL441020A PL44102022A PL441020A1 PL 441020 A1 PL441020 A1 PL 441020A1 PL 441020 A PL441020 A PL 441020A PL 44102022 A PL44102022 A PL 44102022A PL 441020 A1 PL441020 A1 PL 441020A1
Authority
PL
Poland
Prior art keywords
heat
heat exchanger
cooling medium
machine
supplying cooling
Prior art date
Application number
PL441020A
Other languages
Polish (pl)
Inventor
Miłosz Kamil Włodarczyk
Marcin Kowacz
Original Assignee
Igloo Spółka Z Ograniczoną Odpowiedzialnością
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 Igloo Spółka Z Ograniczoną Odpowiedzialnością filed Critical Igloo Spółka Z Ograniczoną Odpowiedzialnością
Priority to PL441020A priority Critical patent/PL441020A1/en
Priority to EP23169935.6A priority patent/EP4269909A1/en
Publication of PL441020A1 publication Critical patent/PL441020A1/en

Links

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
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B5/00—Compression machines, plants or systems, with several evaporator circuits, e.g. for varying refrigerating capacity
    • F25B5/02—Compression machines, plants or systems, with several evaporator circuits, e.g. for varying refrigerating capacity arranged in parallel
    • 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
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B41/00—Fluid-circulation arrangements
    • F25B41/20—Disposition of valves, e.g. of on-off valves or flow control valves
    • 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
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B47/00—Arrangements for preventing or removing deposits or corrosion, not provided for in another subclass
    • F25B47/006—Arrangements for preventing or removing deposits or corrosion, not provided for in another subclass for preventing frost
    • 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
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B49/00—Arrangement or mounting of control or safety devices
    • F25B49/02—Arrangement or mounting of control or safety devices for compression type machines, plants or systems
    • 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
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2600/00—Control issues
    • F25B2600/25—Control of valves
    • F25B2600/2511—Evaporator distribution valves
    • 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
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2700/00—Sensing or detecting of parameters; Sensors therefor
    • F25B2700/13—Mass flow of refrigerants
    • F25B2700/135—Mass flow of refrigerants through the evaporator
    • F25B2700/1353—Mass flow of refrigerants through the evaporator at the outlet
    • 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
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2700/00—Sensing or detecting of parameters; Sensors therefor
    • F25B2700/21—Temperatures
    • F25B2700/2117—Temperatures of an evaporator
    • F25B2700/21175—Temperatures of an evaporator of the refrigerant at the outlet of the evaporator

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Other Air-Conditioning Systems (AREA)

Abstract

Przedmiotem zgłoszenia jest układ doprowadzania medium chłodniczego do wymiennika ciepła maszyny cieplnej i sposób doprowadzania medium chłodniczego do wymiennika ciepła maszyny cieplnej. Układ (1) doprowadzania medium chłodniczego do wymiennika (10) ciepła maszyny cieplnej (5) posiadającego j-te sekcje (11, 12, 13, 14) wymiennika (10) ciepła, przy czym układ (1) zawierający ponadto sprężarkę (4), skraplacz (7), rozdzielacz (6) i linie przepływowe łączące j-te sekcje (11, 12, 13, 14) wymiennika (10) ciepła z wymienionymi podzespołami oraz układ zasilający i sterujący, charakteryzuje się tym, że zawiera również zestaw (40) sterowanych wejściowych zaworów odcinających (41, 42, 43, 44), po jednym znajdującym się w przyporządkowanej mu doprowadzającej linii przepływowej (21, 22, 23, 24) j-tej sekcji (11, 12, 13, 14) wymiennika (10) ciepła, zaś układ zasilający i sterujący (2) ma układ sterujący (50) ze sterownikiem komunikujący się ze sterowanymi wejściowymi zaworami odcinającymi (41 42, 43, 44) i zestaw (30) czujników temperatury (31, 32, 33, 34), po jednym znajdującym się na wyjściu przyporządkowanej mu odpływowej linii przepływowej (26, 27 28, 29) j-tej sekcji (11, 12 13, 14) komunikujący się ze sterownikiem otrzymującym rozkład różnicy temperatur na wyjściach odpływowych linii przepływowych (26, 27, 28, 29) j-tych sekcji (11, 12, 13, 14) medium chłodniczego dla potrzeb sterowania sterowanymi wejściowymi zaworami odcinającymi (41, 42, 43, 44).The subject of the application is a system for supplying a cooling medium to a heat exchanger of a heat machine and a method for supplying a cooling medium to a heat exchanger of a heat machine. A system (1) for supplying a cooling medium to the heat exchanger (10) of a heat machine (5) having the j-th sections (11, 12, 13, 14) of the heat exchanger (10), the system (1) further comprising a compressor (4) , condenser (7), distributor (6) and flow lines connecting the j-th sections (11, 12, 13, 14) of the heat exchanger (10) with the listed subassemblies and the power supply and control system, it is characterized in that it also includes a set ( 40) controlled input shut-off valves (41, 42, 43, 44), one each located in the flow line (21, 22, 23, 24) assigned to it in the j-th section (11, 12, 13, 14) of the exchanger ( 10) of heat, and the power supply and control system (2) has a control system (50) with a controller communicating with controlled input shut-off valves (41, 42, 43, 44) and a set (30) of temperature sensors (31, 32, 33, 34 ), one located at the output of the assigned outflow flow line (26, 27 28, 29) of the jth section (11, 12 13, 14) communicating with the controller receiving the temperature difference distribution at the outputs of the outflow flow lines (26, 27 , 28, 29) of the jth sections (11, 12, 13, 14) of the refrigerant medium for the purpose of controlling the controlled inlet shut-off valves (41, 42, 43, 44).

PL441020A 2022-04-26 2022-04-26 System of supplying cooling medium to the heat exchanger of the heat machine and method of supplying cooling medium to the heat exchanger of the heat machine PL441020A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
PL441020A PL441020A1 (en) 2022-04-26 2022-04-26 System of supplying cooling medium to the heat exchanger of the heat machine and method of supplying cooling medium to the heat exchanger of the heat machine
EP23169935.6A EP4269909A1 (en) 2022-04-26 2023-04-25 System for distributing refrigerant to a heat exchanger and method for operation thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL441020A PL441020A1 (en) 2022-04-26 2022-04-26 System of supplying cooling medium to the heat exchanger of the heat machine and method of supplying cooling medium to the heat exchanger of the heat machine

Publications (1)

Publication Number Publication Date
PL441020A1 true PL441020A1 (en) 2023-05-22

Family

ID=86548277

Family Applications (1)

Application Number Title Priority Date Filing Date
PL441020A PL441020A1 (en) 2022-04-26 2022-04-26 System of supplying cooling medium to the heat exchanger of the heat machine and method of supplying cooling medium to the heat exchanger of the heat machine

Country Status (1)

Country Link
PL (1) PL441020A1 (en)

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