JPS63107796U - - Google Patents

Description

[Brief explanation of the drawing]

Fig. 1 is a schematic diagram of the water purification device according to the first embodiment of the present invention when water purification is in use; Figure 3 shows the basic structure of the temperature sensing valve in Figure 1, Figure 3 A is a schematic vertical sectional view showing the state when water is cold, and Figure 3 B is a cross section along the Ro-Ro line in Figure 3 A. Fig. 3C is a schematic vertical cross-sectional view showing the state of high temperature water, Fig. 4 shows the temperature sensing valve of the water purification device according to the second embodiment of the present invention, and Fig. 4A shows the state when the water is at high temperature. FIG. 4B is a schematic longitudinal sectional view showing the state when the pressure is low; FIG. 4B is a schematic longitudinal sectional view showing the state when the water is hot or at high pressure; FIG. The vertical cross-sectional view, FIGS. 6 and 7 are schematic configuration diagrams of a conventional water purification device. Explanation of symbols, 1...Faucet, 3...Water purifier body,
4... Purification waterway, 5... Raw waterway, 7, 9... Temperature sensing valve.

Claims (1)

[Scope of Claim for Utility Model Registration] In a water purification device in which a water purification channel that flows raw tap water into a water purifier body is branched from a raw water channel that bypasses the water purifier body, the water temperature is sensed on the upstream side of the water purifier body. A water purification device characterized by being provided with a temperature sensing valve that selectively switches the flow path of raw water to a purification channel or a raw water channel.