JPS61204694U - - Google Patents

Description

[Brief explanation of drawings]

FIG. 1: A sectional view of the small-sized water purification device of the present invention, FIG. 2: A perspective view of the main parts thereof, FIG. 3: A sectional view of another embodiment, and FIG. 4: A sectional view of a conventional device. Symbol, 3: lever, 12: valve, 14: elastic body.

Claims (1)

[Scope of claims for utility model registration] (1) A water purification tank for removing impurities in water;
A purified water flow channel that guides raw water such as tap water to the septic tank and drains it outside after purification, a raw water flow channel that drains the raw water as it is, and a flow path switching device that can switch between the two flow channels as necessary. In a small water purification device, the flow path switching device includes an energizing means for always keeping the raw water flow channel side open, and a manual operation for keeping the purified water flow channel side open against the energizing means. A small water purification device comprising means. (2) The raw water flow channel and the purified water flow channel should merge to form the same drainage channel, and the drainage channel and the raw water flow channel should have different diameters, shift the center axis of the flow channel, or have a drainage channel inside the drainage channel. A small-sized water purification device according to claim 1, which is a registered utility model, characterized in that a net or the like is arranged so that the raw water flowing out from the raw water flow channel flows back into the purified water flow channel.