A cold water collection system for a water heater

Abstract

The invention provides a cold water collecting system of a water heater, and relates to the technical field of water heaters. The cold water collecting system comprises a water heater body, a water spraying piece communicating with the water heater body, a water supply system and a control system; the water supply system comprises a main water feeding pipe, a water box communicating with the mainwater feeding pipe, an overflow pipe communicating with the water box and a water using piece communicating with the water box; the water spraying piece communicates with a second water feeding pipe through the main water feeding pipe; an overflow water line, a normal water line and the lowest water line are carved in the water box, and the water box is provided with a water supplementation pipe;the control system comprises a main valve arranged on the main water feeding pipe, a first temperature control valve arranged on a first water feeding pipe, a second temperature control valve arrangedon the second water feeding pipe, a first water level probe arranged at the normal water line, a second water level probe arranged at the lowest water line, and a controller communicating with the first temperature control valve, the second temperature control valve, the first water level probe and the second water level probe. The cold water collecting system has the beneficial effect of being convenient to use.

Description

technical field [0001] The invention relates to the technical field of water heaters, in particular to a cold water collection system of the water heater. Background technique [0002] With the improvement of modern living standards, water heaters are installed in almost every household. There is a water supply pipe connected between the water heater and the shower head in the bathroom. When people use the water in the water heater, they need to discharge the cold water in the water supply pipe first, and then The water in the water heater will be discharged from the shower nozzle. When the shower nozzle discharges cold water, most people allow the cold water to be directly discharged to the ground, and then discharged from the sewer, resulting in a waste of water resources. [0003] The Chinese patent with the notification number CN107166778A discloses a cold water recovery device for a solar water heater, which includes a connecting pipe, a first water guide pipe, a bucket...

AI Technical Summary

Problems solved by technology

[0004] The above-mentioned existing technical solutions have the following defects: the cold water is discharged into the water storage bottle, and the water in the water storage bottle needs to be poured out when it needs to be used, which is inconvenient to use

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