Title:
DRAIN DISCHARGE STRUCTURE IN PNEUMATIC CIRCUIT
Document Type and Number:
WIPO Patent Application WO/2024/009525
Kind Code:
A1
Abstract:
[Problem] To provide a drain discharge structure capable of reliably separating and removing CO2 contained in drained matter and compressed exhaust discharged from each device in a pneumatic circuit. [Solution] A drain discharge structure (1) in a pneumatic circuit comprises: a drain trap (30) provided in one or more devices disposed in a pneumatic circuit (2); an oil separation part (20) having an oil adsorbent (27) capable of separating and removing oil contained in drained matter and compressed exhaust discharged from the drain trap (30); and a CO2 separation part (10) which is provided to the rear stage of the oil separation part (20) and has CO2 separation materials (17, 20) capable of separating and removing CO2, wherein the CO2 separation part (10) employs a means including a hollow tube main body (11), a bottom body (13), and a lid body (15).
Inventors:
FUKUHARA HIROSHI (JP)
Application Number:
PCT/JP2022/039335
Publication Date:
January 11, 2024
Filing Date:
October 21, 2022
Export Citation:
Assignee:
FUKUHARA CO LTD (JP)
International Classes:
F04B39/16; B01D53/14; B01D53/62; B01D53/82; F16T1/00
Domestic Patent References:
| WO2017029764A1 | 2017-02-23 |
Foreign References:
| JP2021134704A | 2021-09-13 | |||
| JPH11132145A | 1999-05-18 | |||
| JP6686591B2 | 2020-04-22 | |||
| JPH0587099B2 | 1993-12-15 |
Attorney, Agent or Firm:
FUKUDA Nobuo (JP)
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