Three-way switching valve and washing machine having the same
A three-way switching valve, washing machine technology, applied to other washing machines, multi-way valves, valve operation/release devices, etc., can solve the problems of high cost, low accuracy, complex structure, etc., and achieve low cost and accurate switching. , the effect of simple structure
Active Publication Date: 2022-03-22
WUXI LITTLE SWAN ELECTRIC CO LTD
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Problems solved by technology
Usually a mechanical valve is set in the three-way valve to switch between different waterways, but the accuracy is not high. Therefore, there have been some electronically controlled three-way valves that use electrical control to switch between different waterways. The valve includes valve core, sliding shaft, spring, electric controller and other parts, the structure is relatively complex and the cost is high
Method used
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[0026] Embodiments of the present invention will be described in detail below, and examples of the embodiments are illustrated in the drawings, in which the same or similar reference numerals represent the same or similar elements or elements having the same or similar functions. The following is exemplary, and is intended to be illustrative of the invention, not to be construed as limiting the invention.
[0027] In the description of the present invention, it is to be understood that the terms "center", "length", "upper", "lower", "left", "right", "bottom", "inside", "outside", etc. The orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, which is intended to facilitate the description of the present invention and simplified description, rather than indicating or implying that the device or component must have a specific orientation. And operation, so it is not understood to limit the limitations of the invention. M...
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The invention discloses a three-way switching valve and a washing machine having the same. The three-way switching valve includes a valve body, a valve core, a magnetic part and an excitation part, the valve body has a water inlet, a first water outlet and a second water outlet; the valve core is between the first position and the second position is movably arranged in the valve body, when the spool is in the first position, the water inlet only communicates with the second water outlet, and when the spool is in the second position, the water inlet The water port is only in communication with the first water outlet; one of the magnetic part and the excitation part is arranged on the valve body and the other is arranged on the valve core, and the valve core is controlled by the excitation part Magnetically actuated with the magnet to move between the first position and the second position. The three-way switching valve according to the invention has the advantages of high precision, simple structure and low cost.
Description
Technical field [0001] The present invention relates to the technical field of washing equipment, and more particularly to a three-way conversion valve and a washing machine having the three-way conversion valve. Background technique [0002] The three-way valve of the washing machine is often used to separate water waterways and drainage waterways to achieve different purposes. The mechanical valve is usually set in the three-way valve to switch to different waterways, but the accuracy is not high, so some electrical control three-way valve is used to convert different waterways, however this electric control Valves include parts such as spool, sliding shaft, spring, electrical controller, complicated structure, high cost. Inventive content [0003] The present invention is intended to solve at least one of the technical problems present in the prior art. To this end, the present invention proposes a three-way conversion valve, which has the advantages of high precision, simple...
Claims
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IPC IPC(8): F16K11/07F16K31/06D06F39/08
CPCF16K11/07F16K31/0613D06F39/08
Inventor 李亚东
Owner WUXI LITTLE SWAN ELECTRIC CO LTD