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Foot control sensor water tap

A faucet and foot control technology, which is applied in the field of faucets, can solve the problems of wasting time and inconvenient use, and achieve the effects of convenient use, time saving and simple structure

Inactive Publication Date: 2011-06-29
SHANGHAI SONGJIANG NO 2 SENIOR HIGH SCHOOL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For screw-type, wrench, and lifting-type faucets, people need to operate the faucet by hand, which is inconvenient to use; the sensor-type faucet is equipped with a battery inside, and the reflection principle of infrared light produces thermal effects. When the hand is stretched under the faucet, the infrared emission tube emits infrared The light is reflected by the human hand to the infrared receiving tube, and then the signal is processed to control the valve to open the water. When the hand leaves the faucet, the infrared light will not be reflected, and then the valve will automatically close.
However, when using a hand-sensing faucet, a hand-sensing process is required first, which is a waste of time, and the hand must be extended to the position of the infrared sensor to use the water, which is inconvenient to use

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] A foot-controlled induction faucet is composed of a solenoid valve, a faucet 3, a power supply and an infrared module 7. An infrared module 7 is installed on the wall at a height of 11 centimeters from the ground on the lower side of the basin 4. The infrared module 7 and the power module 6 are connected by wires. , the power module 7 uses alternating current, and the power module 7 supplies power for the infrared module; the water pipe is provided with a solenoid valve. Another wire on the infrared module 7 is connected to the relay 5 on the power module 6 , and the solenoid valve DC coil 1 on the valve 2 is connected to the power module 6 .

[0019] Use the foot-controlled sensor faucet: A woman needs water when cooking, and she approaches the faucet 3, the infrared module 7 detects a signal, the relay 5 in the power module 6 pulls in, and the solenoid valve DC coil 1 is energized and the valve 2 opens. The water in the water pipe is released from the faucet 3, put th...

Embodiment 2

[0021] A foot-controlled induction faucet is composed of a solenoid valve, a faucet 3, a power supply and an infrared module 7. An infrared module 7 is installed on the wall at a height of 10 cm from the ground on the lower side of the basin 4. The infrared module 7 and the power module 6 are connected by wires. , the power module 7 uses alternating current, and the power module 7 supplies power for the infrared module; the water pipe is provided with a solenoid valve. Another wire on the infrared module 7 is connected to the relay 5 on the power module 6 , and the solenoid valve DC coil 1 on the valve 2 is connected to the power module 6 .

[0022] Use the foot-controlled sensor faucet: a child washes his hands with water after going to the bathroom, the child approaches the faucet 3, the infrared module 7 detects a signal, the relay 5 in the power module 6 pulls in, the solenoid valve DC coil 1 is energized, and the valve 2 opens, The water in the water pipe is released from...

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PUM

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Abstract

The invention belongs to water taps, in particular relating to a foot control sensor water tap. When a hand sensor water tap is used, a hand sensing process is needed firstly, thus the time is wasted, and water can only be used when hands reach the position of the infrared sensing, so the hand sensor water tap is not convenient. The foot control sensor water tap provided by the invention is composed of an electromagnetic valve, a water tap (3), a power supply and an infrared module (7), wherein the wall at the lower side of a bason (4) is provided with an infrared module (7), and the infrared module (7) is connected with a power module (6); and a water pipe is provided with an electromagnetic valve. The foot control sensor water tap provided by the invention has the advantages that the water tap is convenient to use, when people using the water tap come close to the water tap, water flows out of the water tap; the time is saved, and water can flow out before people stretch hands; and the water tap has a simple structure.

Description

technical field [0001] The invention belongs to a faucet, in particular to a foot-controlled induction faucet. Background technique [0002] The faucet is the switch of the indoor water source, and it is one of the essential materials in people's daily life. In order to meet the needs of different groups of people, at present, there are many types of faucets on the market. According to materials, they can be divided into cast iron, all-plastic, all-copper, alloy material faucets and other categories; according to functions, they can be divided into basins, bathtubs, faucets, etc. Shower, kitchen sink faucets. According to the structure, it can be divided into several types of faucets such as single-connected, double-connected and triple-connected. In addition, there are single-handle and double-handle. The triple type can be connected to two hot and cold pipes at the same time, and is mostly used for the faucet of the bathroom basin and the kitchen sink with hot water supp...

Claims

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Application Information

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IPC IPC(8): F16K31/06
Inventor 黄诗惠
Owner SHANGHAI SONGJIANG NO 2 SENIOR HIGH SCHOOL