Energy-saving water outlet device with gas and electricity both used
A water outlet, gas-electric technology, which is applied in the field of gas-electric shared energy-saving water outlet, can solve the problems of uneconomical use of hot water, shortened service life of water heaters, and large power consumption.
Pending Publication Date: 2021-05-14
CHONGQING AEROSPACE POLYTECHNIC COLLEGE
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Problems solved by technology
[0004] It is not cost-effective to use hot water for a short time with existing gas water heaters (wasting water resources, shortening the service life of water heaters, wasting electric energy and natural gas), and using electric water faucets for long-term use of hot water will consume a lot of power, which is different from using natural gas. Compared with the technical problem that the cost of heating will increase, the present invention provides an energy-saving water outlet device shared by gas and electricity
Method used
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[0021] In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further described below in conjunction with specific illustrations.
[0022]In describing the present invention, it is to be understood that the terms "longitudinal", "radial", "length", "width", "thickness", "upper", "lower", "front", "rear", The orientation or positional relationship indicated by "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings , is only for the convenience of describing the present invention and simplifying the description, but does not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention. In the description of the present inventio...
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The invention provides an energy-saving water outlet device with gas and electricity both used. The energy-saving water outlet device with the gas and the electricity both used comprises a device shell with the outer wall provided with a water mixing valve and the interior provided with a heating water tank and a water outlet control module, wherein a heating pipe resistance wire is arranged in the heating water tank, the water outlet control module comprises a water pressure switch, a water outlet temperature regulation circuit, a water inlet temperature switch, and a transducer, a rectifier filter circuit, a water flow Hall sensor, an amplifying circuit, a time-delay relay, a switch assembly and an electromagnetic valve which are sequentially connected, the water mixing valve and a cold water inlet of the electromagnetic valve are used for being connected with external cold tap water, a hot water inlet of the electromagnetic valve is used for being connected with domestic fuel gas hot water, the heating water tank communicates with a water outlet pipeline of the electromagnetic valve through a mixed water outlet of the water mixing valve, one end of the heating pipe resistance wire is connected with a mains supply live line through the water outlet temperature regulation circuit and the water pressure switch, the other end of the heating pipe resistance wire is connected with a mains supply zero line, and a primary winding of the transducer is connected with a mains supply. When the device is used for a short time, electric heating is adopted, and the device is switched to a domestic fuel gas hot water system automatically when used for a long time, so that electric energy and water resources are saved.
Description
technical field [0001] The invention relates to the technical field of household water supply, in particular to an energy-saving water outlet device shared by gas and electricity. Background technique [0002] At present, household hot water is mostly heated by gas water heaters, and household hot water is mostly used in kitchens and toilets. Many households have two bathrooms, so there is a certain distance between the three commonly used hot water areas. However, the average family only installs one water heater, so that every time you use hot water, you may have to turn on the faucet for a period of time to have hot water to flow out, thus wasting water resources; especially in winter, washing hands after going to the toilet, that is, It takes a few seconds to use water. At this time, when you turn on the faucet, you have to wait a long time to get hot water, and a lot of cold water is released, wasting water resources. At this stage, water heaters are all forced discharg...
Claims
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IPC IPC(8): F24H9/18F24H9/20
CPCF24H9/1818F24H9/1836F24H9/2021F24H9/2035
Inventor 杨雄刘昭琴
Owner CHONGQING AEROSPACE POLYTECHNIC COLLEGE