Invention Application
- Patent Title: CONDENSER EVAPORATOR SYSTEM FOR REFRIGERATION SYSTEMS
-
Application No.: US15646988Application Date: 2017-07-11
-
Publication No.: US20170307260A1Publication Date: 2017-10-26
- Inventor: Thomas P. Carter
- Applicant: Johnson Controls Technology Company
- Applicant Address: US WI Milwaukee
- Assignee: Johnson Controls Technology Company
- Current Assignee: Johnson Controls Technology Company
- Current Assignee Address: US WI Milwaukee
- Main IPC: F25B5/02
- IPC: F25B5/02 ; F25B6/02 ; F25B49/02 ; F25B41/04 ; F25B47/02

Abstract:
A decentralized condenser evaporator system includes (i) a condenser system positioned to receive a gaseous refrigerant from a centralized compressor system and configured to condense the gaseous refrigerant into a liquid refrigerant, (ii) a controlled pressure receiver positioned to receive and store the liquid refrigerant, (iii) an evaporator system including a conduit, an expansion valve, and a fan, and (iv) a controller. The conduit is positioned to receive the liquid refrigerant from the controlled pressure receiver. The expansion device is positioned between the controlled pressure receiver and the conduit, and configured to facilitate modulating an amount of the liquid refrigerant that flows into the conduit from the controlled pressure receiver. The fan is positioned to facilitate providing a cooling operation to an area associated with the evaporator system through evaporation of the liquid refrigerant flowing through the conduit. The controller is configured to control a stage of the condenser system and/or the evaporator system to maintain a desired level of the liquid refrigerant within the controlled pressure receiver and facilitate maintaining a system condensing pressure of the refrigeration system at a target system condensing pressure.
Public/Granted literature
- US10024582B2 Condenser and evaporator system for refrigeration systems Public/Granted day:2018-07-17
Information query