JPS5991591U

JPS5991591U - Refrigerated dehumidifying dryer

Info

Publication number: JPS5991591U
Application number: JP18769982U
Authority: JP
Inventors: 西沢　三泰
Original assignee: オリオン機械株式会社
Priority date: 1982-12-13
Filing date: 1982-12-13
Publication date: 1984-06-21

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図乃至第４図は本考案の一実施例を示す冷媒回路で
あり、第５図は本考案の実施例による運転時間と周囲温
度又は凝縮温度との関係を示す線　　“図、第６図は従
来の冷凍式除湿乾燥機の冷媒回路である。２・・・圧縮機、３・・・凝縮器、４・・・膨張弁、５
・・・分流器、６・・・蒸発・凝縮機能の切り替え可能
な蒸発器、７・・・蒸発器、８・・・三方弁、９・・・
合流器、１１゜１２・・・開閉弁、１４・・・温度調節
器、１５・・・切替用吐出管、１６・・・切替用凝縮管
。1 to 4 are refrigerant circuits showing an embodiment of the present invention, FIG. 5 is a line showing the relationship between operating time and ambient temperature or condensing temperature according to the embodiment of the present invention, and The figure shows the refrigerant circuit of a conventional refrigerating dehumidifying dryer. 2... Compressor, 3... Condenser, 4... Expansion valve, 5
... Divider, 6... Evaporator with switchable evaporation/condensation function, 7... Evaporator, 8... Three-way valve, 9...
Merger, 11° 12... Opening/closing valve, 14... Temperature regulator, 15... Discharge pipe for switching, 16... Condensing pipe for switching.

Claims

[Claims for Utility Model Registration] (1) A condenser 3, an expansion valve 4, and a flow divider 5 are sequentially connected to the discharge side of the compressor 2, and the flow divider 5 connects the refrigerant circuit to multiple paths. A second on-off valve 12 sequentially connected to at least one of the paths and an evaporator 6 capable of switching between condensation and evaporation functions are connected to a confluencer 9 via one discharge side (■) of a three-way valve 8, and the evaporator A refrigerant circuit has a configuration in which a plurality of other paths connected to the compressor 7 are connected to the suction side of the compressor 2 via the merging device 9, and a switching discharge pipe 15 connects the refrigerant circuit from the discharge side of the compressor 2. A condensing pipe 16 for switching between a refrigerant circuit connected to the suction side of the evaporator 6 via the first on-off valve 11, the other discharge side of the three-way valve 8, and the suction side of the expansion valve 4. A refrigerating dehumidifying dryer consisting of a refrigerant circuit and a refrigerant circuit connected by. -(2) The refrigerating dehumidifying dryer according to claim 1, wherein the on-off valves 11 and 12 and the three-way valve 8 are electromagnetic valves. (3) A request for registration of a utility model characterized in that it is equipped with a temperature controller that detects the condensation temperature of the refrigerant or the temperature of the intake air to the evaporators 6 and 7 and operates the on-off valves 11 and 12 and the three-way valve 8. The refrigerating dehumidifying dryer according to item 2.