Water tap device capable of automatically flushing by infrared induction

An infrared sensing, automatic flushing technology, applied in the valve operation/release device, valve device, engine components, etc., can solve the problem of water waste, inability to adjust the size of the outflow water, etc.

Inactive Publication Date: 2014-09-24
STATE GRID CORP OF CHINA +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] However, the sensor faucet in this mode, after sensing the palm of the human body, the amount of water flowing out is in a fixed state, and the a

Method used

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  • Water tap device capable of automatically flushing by infrared induction

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Example Embodiment

[0018] This disclosure mainly provides an infrared sensor automatic flushing faucet device. With the present invention, the faucet device can control the opening state of the valve by judging the distance between the infrared sensor and the obstacle. In this way, the faucet can control the flow of water The size of the water, so as to achieve the effect of water saving to a certain extent.

[0019] Below, the characteristics and effects of the present invention will be described in detail in conjunction with one of the preferred embodiments shown in the reference drawings; please refer to figure 1 , figure 1 It is a system architecture diagram of the present invention. like figure 1 As shown, the present invention provides a faucet device for automatic flushing with infrared induction, including: a pipe body; a setting module for setting the first preset distance and the second preset distance, which are respectively defined as D1 and D2, where D1 >D2; the infrared sensor i...

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Abstract

The invention relates to a water tap device capable of automatically flushing by infrared induction. The water tap device comprises a pipe body, a setting module used for setting a first preset distance and a second preset distance, which are respectively defined as D1 and D2, an infrared sensor mounted on the lower lateral surface of the pipe body and used for receiving and dispatching infrared signals, a processor used for converting the infrared signals into voltage signals and calculating the distance, which is defined as a to-be-detected distance and called as D0, between the infrared sensor and an obstacle, and an electromagnetic valve mechanically connected to the pipe body and used for controlling whether the pipe body flushes water or not, wherein D1 is larger than D2, the farthest distance of each infrared signal which can be transmitted by the infrared sensor is D1, the processor judges whether D0 is less than or equal to D2 or not, if D0 is less than or equal to D2, the valve of the electromagnetic valve is in the first opening state; if D0 is larger than D2, the valve of the electromagnetic valve is in the second opening state.

Description

technical field [0001] The invention relates to an infrared induction automatic flushing faucet, in particular to an infrared induction automatic flushing faucet which controls the opening state of a valve by judging the distance between an infrared sensor and an obstacle. Background technique [0002] The existing induction faucet based on the principle of infrared reflection works on the following principle: when the hand of the human body is placed in the infrared region of the faucet, the infrared rays emitted by the infrared emitting tube are reflected to the infrared receiving tube due to the shielding of the human hand, and pass through the integrated circuit. The signal processed by the microcomputer is sent to the pulse solenoid valve. After receiving the signal, the solenoid valve opens the valve core according to the specified instruction to control the water from the faucet; when the human hand leaves the infrared sensing range, the solenoid valve does not receive...

Claims

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Application Information

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IPC IPC(8): F16K31/06
CPCF16K31/0644F16K31/0675
Inventor 林俊佑
Owner STATE GRID CORP OF CHINA
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