Constant temperature water economizer

Abstract

The invention discloses a constant temperature water economizer. The constant temperature water economizer comprises a water economizer body, a hot water inlet connection accessory, a cold water inlet connection accessory, a warm water output connection accessory, a wax type temperature sensing bag, a thermoregulation seat, a locking nut, a constant temperature piston, a reset spring, a hex head screw, a hot water stop plug and a check valve, wherein a mixing water cavity and a warm water cavity are formed in a cylinder of the water economizer body, the mixing water cavity and the warm water cavity are separated through inner platforms, the centers of the inner platform are communicated through a via hole, the warm water cavity is of an internal thread structure, and the wax type temperature sensing bag is screwed on the thermoregulation seat and overall installed in the warm water cavity. The constant temperature water economizer is an automatic mixing device which uses a thermal sensitive element to keep water outlet temperature constant, automatically closes a cold water channel when temperature of mixed water is less than 35 degree centigrade, only drains cold water accumulated in a hot water channel when a faucet is opened, only opens the cold water channel when the water outlet temperature reaches a set value, and then greatly reduces the cold water drainage amount when a user waits for hot water, and thereby achieves the purpose of saving water.

Description

technical field

[0001] The invention relates to the technical field of water-saving devices used in faucets and bathrooms, and in particular to a constant-temperature water-saving device capable of constant temperature, outputting hot water at a constant temperature and preventing scalding. Background technique

[0002] At present, when people need hot water in their daily life, they need the cooperation of a hot and cold water mixing faucet. When they start using it, they often have to drain a lot of cold water from the faucet to get hot water, which will cause a lot of waste of water resources. And because the hot water that existing faucet emits, generally all is to control flow rate and water temperature by handle or faucet switch etc., sometimes due to the reason of water pressure or artificial reason, the water that emits suddenly has very high temperature, easily causes sudden between burns. Contents of the invention

[0003] The object of the present invention is ...

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