Water pump flow control device
A technology for controlling device and water pump flow, which is applied in pump control, parts of pumping devices for elastic fluids, pump components, etc., which can solve the problems of high manufacturing costs, complex structure of flow control valves, inability to control the opening and closing of water pumps synchronously Closure and other problems, to achieve the effect of simple overall structure and lower production costs
Pending Publication Date: 2021-10-01
台州新一机电有限公司
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- Abstract
- Description
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Problems solved by technology
At present, the flow of the water pump is generally controlled by the flow control valve, but the structure of the current flow control valve cannot synchronously control the opening and closing of the water pump when the faucet is opened and closed. higher cost
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[0024] The present invention will be described in further detail below in conjunction with the accompanying drawings and embodiments. Wherein the same components are denoted by the same reference numerals. It should be noted that the words "front", "rear", "left", "right", "upper" and "lower" used in the following description refer to the directions in the drawings, and the words "bottom" and "top "Face", "inner" and "outer" refer to directions toward or away from, respectively, the geometric center of a particular component.
[0025] Such as figure 1 and figure 2 As shown, a water pump flow control device in this embodiment includes a valve body 1, and the two ends of the valve body 1 are respectively provided with a first water inlet 2 and a first water outlet 3, and the first water inlet 2 is connected to an external water inlet pipe. , the first water outlet 3 is connected to an external water pump through a pipeline;
[0026] The water pump has a second water inlet (...
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The invention discloses a water pump flow control device which comprises a valve body. A first water inlet and a first water outlet are formed in the two ends of the valve body correspondingly, the first water inlet is connected with a water inlet pipe, and the first water outlet is connected with a water pump through a pipeline. A first cavity is formed in the middle of the valve body, and a first piston rod is arranged in the first cavity and comprises a first limiting part, a first piston moving part and a second limiting part; the first piston moving part is sleeved with a reset spring. and the first limiting part comprises a first sliding part, a first rolling part and a second sliding part. A second cavity is formed in the valve body, a third communication opening is formed between the first cavity and the second cavity, a first light ball is arranged in the third communication opening, and the first light ball is in rolling connection with the first sliding part, the first rolling part and the second sliding part. A second piston rod and a switch button are arranged in the second cavity, the lower end of the second piston rod abuts against the first light ball, and the upper end of the second piston rod abuts against the switch button. A switch body is also arranged in the valve body. Opening and closing of the water pump are controlled by controlling opening and closing of a faucet.
Description
technical field [0001] The invention relates to the technical field of water pump control, in particular to a water pump flow control device. Background technique [0002] A pump is a machine that transports or pressurizes a liquid. It transmits the mechanical energy of the prime mover or other external energy to the liquid to increase the energy of the liquid. It is mainly used to transport liquids including water, oil, acid and alkali, emulsion, suspoemulsion and liquid metal. At present, the flow of the water pump is generally controlled by the flow control valve, but the structure of the current flow control valve cannot synchronously control the opening and closing of the water pump when the faucet is opened and closed. higher cost. Contents of the invention [0003] In view of the deficiencies in the prior art, the purpose of the present invention is to provide a water pump flow control device for controlling the opening and closing of the water pump through the op...
Claims
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IPC IPC(8): F04B53/10F04B49/22F04B53/16F04B53/00
CPCF04B53/10F04B49/22F04B53/16F04B53/00
Inventor 胡如达鲍伟杰
Owner 台州新一机电有限公司