JPS6213525U

JPS6213525U -

Info

Publication number: JPS6213525U
Application number: JP10469085U
Authority: JP
Priority date: 1985-07-08
Filing date: 1985-07-08
Publication date: 1987-01-27

Description

[Brief explanation of the drawing]

第１図は本考案の第１実施例説明図、第２図は
同第２実施例説明図、第３図は同第３実施例説明
図、第４図は同第４実施例説明図、第５図は本考
案における真空発生器の一例の拡大断面説明図、
第６図は従来装置の説明図である。１……除湿筒、２……第１逆止弁、３……絞り
、４……再生空気溜、５……真空発生器、７……
第１切換弁、８……第２切換弁、２１……空気圧
縮機、２７……元空気溜、２８……第２逆止弁。 FIG. 1 is an explanatory diagram of the first embodiment of the present invention, FIG. 2 is an explanatory diagram of the second embodiment, FIG. 3 is an explanatory diagram of the third embodiment, FIG. 4 is an explanatory diagram of the fourth embodiment, FIG. 5 is an enlarged cross-sectional explanatory diagram of an example of the vacuum generator in the present invention,
FIG. 6 is an explanatory diagram of a conventional device. 1... Dehumidification tube, 2... First check valve, 3... Throttle, 4... Regeneration air reservoir, 5... Vacuum generator, 7...
First switching valve, 8... Second switching valve, 21... Air compressor, 27... Original air reservoir, 28... Second check valve.

Claims

[Claims for Utility Model Registration] A dehumidifying tube containing an adsorbent; a first check valve connected to the outlet of the dehumidifying tube and having the exit direction in the opposite direction;
Regeneration air connected to the source air reservoir through a throttle connected in parallel to the first check valve, and a second check valve connected to the first check valve and the throttle, and whose direction is opposite to the throttle direction. a reservoir, the compressed air from the air compressor is supplied to the inlet of the dehumidifying cylinder to dehumidify and dry the compressed air, and the dry air from the regenerated air reservoir is supplied to the dehumidifying cylinder with the inlet of the dehumidifying cylinder open to the atmosphere. A one-tube dehumidifier configured to regenerate the adsorbent in the dehumidifying cylinder by causing the flow to flow back to the outlet of the dehumidifying cylinder through a throttle, which has an injection port, a discharge port, and a suction port; A vacuum generator is provided which suctions and discharges air from a suction port by injecting air to a discharge port, and has an outflow port connected to the jet port of the vacuum generator and an inflow port connected to the regeneration air reservoir. and selecting either a first position where the inlet is isolated from the outlet or a second position where the inlet is communicated with the outlet.
A switching valve is provided, and has a supply port connected to the air compressor, a supply/discharge port connected to the inlet of the dehumidifying cylinder, and an exhaust port connected to the suction port of the vacuum generator, and the supply port is connected to the supply/discharge port. a second switching valve that selects, in conjunction with the first switching valve, either a first position that communicates with the supply port and blocks the exhaust port, or a second position that isolates the supply/discharge port from the supply port and communicates with the exhaust port; A single-tube dehumidifier characterized by being provided with.