WATER AND ENERGY SAVING FAUCET STRUCTURE

摘要

A faucet structure comprises a faucet body and a check valve. The check valve comprises a valve body, a control unit, a movable valve piece, a fixed valve piece and a valve base. The movable valve piece has a mixing cavity, at least one flow channel that is connected with the mixing cavity. The fixed valve piece has an outlet hole through the central axis, a cold water inlet hole disposed at one side of the outlet hole, and a hot water inlet hole disposed at the other side. The flow passage is positioned that when the handle of the faucet body is positioned in the middle, the mixing cavity and the flow channel of the movable valve piece align with the flow passage.

主权项

1. A faucet structure comprising a faucet body and a check valve; wherein the check valve comprises a valve body, a control unit, a movable valve piece, a fixed valve piece and a valve base; wherein faucet body comprises a spout, a valve housing chamber, in which the check valve is disposed, and a handle; wherein the handle is connected with the check valve and by operating the handle, the water flow can be controlled and the ratio of hot water to cold water can be changed; wherein valve body has a housing chamber, in which the control unit is disposed, and a through hole; wherein the control unit has a control stick mounted on a base, and the control stick is connected with the handle of the faucet body through the through-hole of the valve body;
wherein the movable valve piece has a mixing cavity and at least one flow channel that is connected with the mixing cavity; wherein the fixed valve piece has an outlet hole through the central axis, a cold water inlet hole disposed at one side of the outlet hole, and a hot water inlet hole disposed at the other side; wherein the cold water inlet hole is arched and has a flow passage at one side of the hole, which extends towards the hot water inlet hole across the central line; wherein the flow passage is so positioned that when the handle of the faucet body is positioned in the middle, the mixing cavity and the flow channel of the movable valve piece align with the flow passage; wherein the hot water inlet hole is disposed far away from the central line at the other side; wherein the movable valve piece, the fixed valve piece and the valve base are stacked and disposed in the housing chamber of the valve body; and the fixed valve piece is attached to the valve base and the movable valve piece is connected with the base of the control unit.