Title:
PORTABLE FLUSH TOILET SYSTEM
Document Type and Number:
WIPO Patent Application WO/2017/122704
Kind Code:
A1
Abstract:
The present invention provides a portable flush toilet system in which power consumption is suppressed, facility costs are cut down, the risk of a fault is reduced, and comfort is improved by designing a mechanically simple structure. Excrement discharged from a toilet bowl is pumped together with rinse water in an air bubble-containing state, and stored in a sewage container 91 via a sewage hose 96. The stored excrement is satisfactorily decomposed by microorganisms without any special measure such as aeration being taken, and a malodor fills the sewage container 91 in this decomposition process. When new excrement is pumped to a storage tank, the malodor is evenly released from a hole provided in a malodor release pipe 112. The released malodor rises inside a gravel layer 115 and further inside a leaf mold layer 116, and is retained in the gaps present inside the leaf mold layer 116. The malodor already retained at this time is partly released to the atmosphere. In this retention process, the malodor is deodorized by soil microorganisms.
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| WO/2011/132969 | REST ROOM FOR WHEELCHAIR USER |
| JP3083791 | [Title of Invention] Toilet unit |
Inventors:
TO EIGO (JP)
Application Number:
PCT/JP2017/000716
Publication Date:
July 20, 2017
Filing Date:
January 12, 2017
Export Citation:
Assignee:
DAITO GIKEN CO LTD (JP)
International Classes:
E03D11/00; A47K11/00
Foreign References:
| JP2010222869A | 2010-10-07 | |||
| JP2004285761A | 2004-10-14 |
Attorney, Agent or Firm:
OZAKI Takahiro (JP)
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