Water mixing valve, water heater, water system and water temperature regulating method
A technology of water temperature regulation and water mixing valve, which is applied in the fields of water system and water temperature regulation, water mixing valve and water heater, can solve the problems of slow reaction speed and high manufacturing cost, and achieve the effect of improving reaction speed and reducing manufacturing cost.
Inactive Publication Date: 2015-10-21
WUHU MIDEA KITCHEN & BATH APPLIANCES MFG CO LTD +1
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Problems solved by technology
[0003] The main purpose of the present invention is to provide a mixing valve, water heater, water system and water temperature adjustment method, aiming to solve the technical problems of high manufacturing cost and slow response speed of the existing mixing valve
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[0036] It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.
[0037] The invention provides a water mixing valve, referring to figure 1 and figure 2 The water mixing valve includes a housing 1 with a hollow water mixing chamber 2 inside, a rotor spool 3 arranged in the water mixing chamber 2, a rotating motor 4 for controlling the rotation of the rotor spool 3, a first temperature sensor 11 and a control valve. (not shown in the figure), the housing 1 is provided with a hot water inlet channel 13 and a cold water inlet channel 14 which are oppositely arranged and located on both sides of the rotor valve core 3, and the hot water inlet channel 13 and the cold water inlet channel 14 are all connected to the water mixing chamber 2 and the outer space of the housing 1, and the housing 1 is also provided with a water outlet channel 15 connecting the water mixing chamber 2 and the o...
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The invention discloses a water mixing valve. The water mixing valve comprises a housing with a hollow water mixing cavity therein, a rotor valve element arranged in the water mixing cavity, a rotary motor for controlling the rotation of the rotor valve element, a first temperature sensor and a controller, wherein a hot water inlet channel and a cold water inlet channel which are oppositely arranged and are positioned at the two sides of the rotor valve element are formed in the housing; the hot water inlet channel and the cold water inlet channel both communicate the water mixing cavity with an outer space of the housing; a water outlet channel communicating the water mixing cavity with the outer space of the housing is further formed in the housing; the first temperature sensor is arranged in the water outlet channel; and the rotary motor and the temperature sensor are both connected with the controller. The invention further discloses a water heater, a water system and a water temperature regulating method. According to the water mixing valve, the quantities of cold water and hot water entering the water mixing cavity is regulated in real time, and the water outlet temperature value is regulated in real time, so that water temperature regulating response speed of the water mixing valve is increased. Moreover, the water mixing valve does not need a step motor, so that the manufacturing cost of the water mixing valve is reduced.
Description
technical field [0001] The invention relates to the technical field of water heaters, in particular to a water mixing valve, a water heater, a water system and a water temperature regulating method. Background technique [0002] At present, mixing valves on the market are generally divided into two categories: electric mixing valves and mechanical mixing valves. These two types of mixing valves are used in multi-energy integrated water systems, especially hot water systems including solar water heaters. , has been widely used, but on the one hand, the mechanical mixing valve generally uses memory metal as the core control component, and the manufacturing cost is very high, and the mechanical mixing valve has high requirements on water quality and narrow application range; on the other hand, the electric mixing valve The water valve sets the preset adjustment table, and then adjusts the stepping motor of the mixing valve according to the collected data and referring to the pr...
Claims
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IPC IPC(8): F16K11/16F24H9/20
CPCF16K11/168F24H9/2007
Inventor 谢帆
Owner WUHU MIDEA KITCHEN & BATH APPLIANCES MFG CO LTD