JPS6340783U

JPS6340783U -

Info

Publication number: JPS6340783U
Application number: JP13240686U
Authority: JP
Priority date: 1986-08-29
Filing date: 1986-08-29
Publication date: 1988-03-16

Description

[Brief explanation of drawings]

第１図はこの考案の実施例を示す排水口トラツ
プの断面図、第２図および第３図は同じく排水受
けの拡大断面図および平面図、第４図および第５
図は同じく上蓋の拡大断面図および平面図、第６
図はこの考案の異なる実施例を示す排水口トラツ
プの断面図、第７図はこの考案の対象となるオー
プンシヨーケースの略示断面図、第８図は従来の
排水口トラツプの断面図である。１……本体ケース、１１……排水口、１３……
排水口トラツプ、１４……排水受け、１５……排
水管、１６……上蓋、１７……排水溜り、１８…
…排水路、２１……溝、２２……突起、２５……
フイルタ。 Fig. 1 is a sectional view of a drain trap showing an embodiment of this invention, Figs. 2 and 3 are enlarged sectional views and a plan view of a drain receptacle, and Figs.
The figure also shows an enlarged cross-sectional view and a plan view of the upper lid.
The figure is a sectional view of a drain trap showing a different embodiment of this invention, FIG. 7 is a schematic sectional view of an open shower case to which this invention is applied, and FIG. 8 is a sectional view of a conventional drain trap. . 1...Body case, 11...Drain port, 13...
Drain trap, 14...Drain receiver, 15...Drain pipe, 16...Top lid, 17...Drain basin, 18...
...Drainage channel, 21...Groove, 22...Protrusion, 25...
filter.

Claims

[Scope of Claim for Utility Model Registration] 1. In the drain trap of a refrigerated case that discharges wastewater generated inside the case and airtightly isolates the inside and outside of the main case, a A drainage receptacle, which serves as a drainage outlet and is recessed in a substantially bowl shape, is provided integrally with the bottom wall, and a drainage pipe, which is formed integrally with this drainage receptacle and has an L-shaped groove at the upper end of the peripheral wall, is installed upward in the center of the drainage receptacle. A projecting opening is formed to form a drainage basin between the drainage pipe and the drainage receiver, while a protrusion on the inner surface of the peripheral wall removably engages with the groove and is fixed to the drainage pipe, and the lower end of the peripheral wall is provided with a substantially bell-shaped upper lid that extends downwardly into the drainage basin, and a drainage channel is formed between the upper lid and the drainage pipe to communicate the drainage receiver and the drainage pipe. Show case drain trap. 2. Scope of Utility Model Registration The drain trap described in claim 1 for a refrigerated show case, in which a filter covering the drain port is integrally formed on the top of the top cover.