首页>
外国专利>
Apparatus and method for measuring concentration of nonazeotrope refrigerant mixture, and absorption type, 1-stage compressing-absorbing type and 2-stage compression-absorption type heat pump having the same
Apparatus and method for measuring concentration of nonazeotrope refrigerant mixture, and absorption type, 1-stage compressing-absorbing type and 2-stage compression-absorption type heat pump having the same
展开▼
机译:非共沸混合制冷剂的浓度的测定装置,测定方法,吸收式,一级压缩吸收式,二级压缩吸收式热泵
展开▼
页面导航
摘要
著录项
相似文献
摘要
An apparatus and method for measuring concentration of a liquid-state refrigerant of a nonazeotrope refrigerant mixture. A container is disposed in such a way that a liquid-state refrigerant mixture of the nonazeotrope refrigerant mixture in a saturated state is temporarily stored with set quality. By measuring temperature and pressure of the liquid-state refrigerant mixture, concentration of the liquid-state refrigerant can be calculated from a database regarding a relationship between a saturation vapor pressure, temperature, quality, and concentration of the previously-stored nonazeotrope refrigerant mixture in the saturated state. Thus, a configuration for measuring the concentration of the liquid-state refrigerant-absorbent mixture includes a container, a temperature sensor and a pressure sensor and thus is very simple and the cost for the configuration can be reduced. In addition, the container can be easily mounted on existing equipment without disturbance of a flow.
展开▼