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公开(公告)号:US20060288724A1
公开(公告)日:2006-12-28
申请号:US11167426
申请日:2005-06-27
申请人: Rex Ambs , Thomas Kiessel , Dennis Weston , James Holstine
发明人: Rex Ambs , Thomas Kiessel , Dennis Weston , James Holstine
CPC分类号: F25B13/00 , F25B30/06 , F25B41/04 , F25B47/025 , F25B2313/002 , F25B2313/009 , F25B2313/02741 , F25B2313/0292 , F25B2400/19
摘要: A heat and cooling system having an indoor air coil subcircuit, an outdoor air coil subcircuit, a geothermal subcircuit, and a control system for selectively operating the system in air-to-air heating, air-to-air cooling, geothermal heating, air-to-air defrost (optionally) and geothermal defrost modes. The various subcircuits may be connected to one another in parallel. The heating and cooling system may include a control system that permits refrigerant to be selectively routed through any two of the heat exchangers to provide the various modes of operation. In one embodiment, the control system may generally include a circuit having a single reversing valve, a plurality of check valves, a plurality of solenoid valves and a plurality of expansion devices.
摘要翻译: 具有室内空气线圈分支电路的热和冷却系统,室外空气线圈分支电路,地热分支电路和用于在空对空加热,空对空冷却,地热加热,空气中选择性地操作该系统的控制系统 - 空气除霜(可选)和地热除霜模式。 各个子电路可以彼此并联连接。 加热和冷却系统可以包括允许制冷剂选择性地通过任何两个热交换器路由以提供各种操作模式的控制系统。 在一个实施例中,控制系统通常可以包括具有单个换向阀,多个止回阀,多个电磁阀和多个膨胀装置的电路。