CA3038013A1 - Refrigeration au co2 modulee pour presentoir - Google Patents

Refrigeration au co2 modulee pour presentoir

Info

Publication number
CA3038013A1
CA3038013A1 CA3038013A CA3038013A CA3038013A1 CA 3038013 A1 CA3038013 A1 CA 3038013A1 CA 3038013 A CA3038013 A CA 3038013A CA 3038013 A CA3038013 A CA 3038013A CA 3038013 A1 CA3038013 A1 CA 3038013A1
Authority
CA
Canada
Prior art keywords
refrigerant
valve
ecu
display case
pwm
Prior art date
Legal status (The legal status 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 status listed.)
Abandoned
Application number
CA3038013A
Other languages
English (en)
Inventor
Pierre De Castris, Jr.
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to CA3038013A priority Critical patent/CA3038013A1/fr
Publication of CA3038013A1 publication Critical patent/CA3038013A1/fr
Abandoned legal-status Critical Current

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
    • F25B9/00—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point
    • F25B9/002—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point characterised by the refrigerant
    • F25B9/008—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point characterised by the refrigerant the refrigerant being carbon dioxide
    • 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
    • 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
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47F—SPECIAL FURNITURE, FITTINGS, OR ACCESSORIES FOR SHOPS, STOREHOUSES, BARS, RESTAURANTS OR THE LIKE; PAYING COUNTERS
    • A47F3/00—Show cases or show cabinets
    • A47F3/04—Show cases or show cabinets air-conditioned, refrigerated
    • A47F3/0482—Details common to both closed and open types
    • 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
    • F25B2500/00—Problems to be solved
    • F25B2500/19—Calculation of parameters
    • 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
    • F25B2600/2513—Expansion 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
    • F25B2700/19—Pressures
    • F25B2700/197—Pressures of the evaporator
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)
CA3038013A 2019-03-26 2019-03-26 Refrigeration au co2 modulee pour presentoir Abandoned CA3038013A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA3038013A CA3038013A1 (fr) 2019-03-26 2019-03-26 Refrigeration au co2 modulee pour presentoir

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA3038013A CA3038013A1 (fr) 2019-03-26 2019-03-26 Refrigeration au co2 modulee pour presentoir

Publications (1)

Publication Number Publication Date
CA3038013A1 true CA3038013A1 (fr) 2020-09-26

Family

ID=72604593

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3038013A Abandoned CA3038013A1 (fr) 2019-03-26 2019-03-26 Refrigeration au co2 modulee pour presentoir

Country Status (1)

Country Link
CA (1) CA3038013A1 (fr)

Similar Documents

Publication Publication Date Title
EP2893228B1 (fr) Cartouche et valve comprenant une telle cartouche
CN104755861B (zh) 跨临界制冷剂蒸气压缩系统中的级转变
EP2118590B1 (fr) Procédé pour actionner une unité de réfrigération de transport dotée d'un évaporateur éloigné
US20080148751A1 (en) Method of controlling multiple refrigeration devices
EP3377830B1 (fr) Procédé de détection d'une perte de charge de réfrigérant d'un système de réfrigération
EP3144604B1 (fr) Système de refroidissement à faible charge de température
DK2880375T3 (en) DETECTION OF FROZEN EVAPER HOSE AND STARTING OF DEFROST
EP2988077B1 (fr) Systèmes et procédés pour faire fonctionner un système de réfrigération
EP2180277B1 (fr) Contrôle de l'état de refroidissement d'un chargement
US20060248904A1 (en) Temperature control system and method of operating the same
US7992398B2 (en) Refrigeration control system
US8973385B2 (en) Refrigeration system
EP1738116B1 (fr) Appareil de commande pour circuit de réfrigération
US20070151287A1 (en) Pressure-reducing module for dual evaporator air conditioning system
CN101360959A (zh) 用于控制冷藏运输装置的多个隔室中的温度的方法
EP3183515B1 (fr) Procédé et système de dégivrage d'un échangeur de chaleur
EP3144603A1 (fr) Système de refroidissement à faible charge de température
CA2945252C (fr) Systeme de conditionnement de l'air et de refrigeration
EP3168553B1 (fr) Procédés et systèmes de fonctionnement de zone coordonnée dans un système de réfrigération de transport multizone
EP2890940B1 (fr) Procédé permettant de commander un système de refroidisseur
US10675950B2 (en) System and method of temperature control for a transport refrigeration system
CA3038013A1 (fr) Refrigeration au co2 modulee pour presentoir
EP3669063B1 (fr) Commande de pression de réservoir de gaz naturel pour unité de réfrigération de transport
JP2006189175A (ja) 冷凍・冷蔵庫の自動制御方法とその装置
WO2022167590A2 (fr) Stockage à froid et procédé de fonctionnement d'un stockage à froid

Legal Events

Date Code Title Description
FZDE Discontinued

Effective date: 20210831

FZDE Discontinued

Effective date: 20210831