Automatic drainage device for household water system and control method of automatic drainage device
An automatic drainage and domestic technology, applied in the field of domestic water systems, can solve the problems of no drainage waste water and stagnant water formed by pipes, so as to eliminate adverse effects and benefit the healthy water use of the family
Pending Publication Date: 2019-03-01
GUANGDONG GALANZ GRP CO LTD
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Problems solved by technology
The household water-saving system does not have the function of discharging waste water. When the water is not used for a long time, stagnant water is easy to form in the pipeline, resulting in the above-mentioned problems.
Method used
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Embodiment Construction
[0025] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.
[0026] see Figure 1-Figure 3 , the automatic drainage device used in the domestic water system, including a water pump 4, a waterway shut-off valve 7 and a controller 10, the water inlet 1 on the automatic drainage device communicates with the water heater in the domestic water system, and the water outlet on the automatic drainage device is connected in parallel to one The above water points; the controller 10 controls the connection between the water pump 4 and the waterway shut-off valve 7, the water inlet of the water pump 4 is connected to the water inlet 1 on the automatic drainage device, and the water outlet of the water pump 4 is respectively connected to the water outlet and the waterway cut-off on the automatic drainage device The water inlet end of the valve 7 and the water outlet end of the waterway stop valve 7 are connected to the draina...
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The invention relates to an automatic drainage device for a household water system and a control method of the automatic drainage device. The automatic drainage device comprises a water pump, a waterway stop valve and a controller, wherein the controller is connected to the water pump in a controlling mode; the water inlet end of the water pump communicates with a water inlet in the automatic drainage device; the water outlet end of the water pump communicates with a water outlet in the automatic drainage device and the water inlet end of the waterway stop valve separately; the water outlet end of the waterway stop valve communicates with a waste water discharging outlet in the automatic drainage device; a flowmeter is arranged at the water inlet end of the water pump; and the controller is connected to the waterway stop valve in a controlling mode and is connected to the flowmeter in a communicating mode. According to the automatic drainage device for the household water system and the control method of the automatic drainage device, waste water can be automatically discharged from the household water system according to the setting of a user, stagnant water is effectively prevented from being prone to being formed in a pipeline of the household water system, the water health of the user is ensured, and the water experience of the user is improved.
Description
technical field [0001] The invention relates to a domestic water system, in particular to an automatic drainage device for the domestic water system and a control method thereof. Background technique [0002] With the change of modern people's lifestyle and the pursuit of quality of life, healthy water has become a common demand of users. Because traditional domestic water systems generally do not have the function of discharging waste water, when the water is not used for a long time, the water in the pipeline will form stagnant water. In areas with poor water quality, even if the water is not used overnight, when the user turns on the tap the next day, the water flowing out It is all brown water; the stagnant water in the pipeline is easy to breed bacteria, viruses, parasites and other microorganisms. After a long time, impurities such as rust and sediment will precipitate, which seriously affects human health. Chinese Patent Document No. CN204705042U disclosed a househol...
Claims
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Patent Timeline
Login to View More IPC IPC(8): E03B7/07E03B7/08E03B5/00F04B49/06
CPCF04B49/06E03B5/00E03B7/07E03B7/072E03B7/08
Inventor 赵立新王守国
Owner GUANGDONG GALANZ GRP CO LTD