-
公开(公告)号：US10662573B2
公开(公告)日：2020-05-26
申请号：US15753477
申请日：2016-08-09
发明人： Sheng Xu , Huacheng Song , Shujun Tian , Shiqiang Shan
IPC分类号： D06F58/00 , D06F58/20 , D06F58/30 , D06F58/10 , D06F58/38 , D06F103/08 , D06F58/02 , D06F58/24
摘要： A vented heat pump dryer, comprising: an outer drum, an air-intake drying air duct and an air-exhaust drying air duct for allowing communicating the outer drum with outside respectively. The dryer is also provided with a heat pump system. A condenser of the heat pump system is arranged in the air-intake drying air duct, and an evaporator is arranged in the air-exhaust drying air duct. The air-exhaust drying air duct comprises at least two branches capable of being controlled to open and close. Each branch is provided with a corresponding evaporator. At different drying stage, the dryer makes exhaust air stream flow through different branches independently or at the same time, so that can adjust the working states of the heat pump reasonably and increase the drying efficiency of the dryer.
-
公开(公告)号：US11053634B2
公开(公告)日：2021-07-06
申请号：US16311930
申请日：2017-06-22
发明人： Huacheng Song , Sheng Xu , Shujun Tian , Yonghong Xu , Lijun Zhang
IPC分类号： D06F58/30 , D06F58/24 , D06F58/38 , D06F103/00 , D06F103/08 , D06F103/38
摘要： A method for regulating a quantity of a condensing medium according to change in air temperature at an outlet of a barrel of the dryer comprises the following steps: Step 1, Starting drying, detecting an air temperature at the outlet of a barrel of a dryer, and determining that the air temperature at the outlet of the barrel reaches a set temperature; Step 2, calculating the time value from the start of drying to the temperature at the outlet of the barrel reaching the set temperature; Step 3, determining the supplying tempo of the condensing medium at least according to the time value calculated in step 2; and Step 4, supplying the condensing medium with the supplying tempo of the condensing medium determined in step 3.
-
搜索结果
2 条记录 (耗时 0.013 秒)
