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Self-temperature-adjusting faucet, control method of self-temperature-adjusting faucet and water supply system

A faucet and faucet technology, applied in sliding valves, valve details, multi-way valves, etc., can solve problems such as inaccurate temperature values

Pending Publication Date: 2020-12-29
SHANGHAI XINGYE MATERIALS TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Compared with ordinary faucets, which only have two working states of water cutoff and water flow, the faucet in the aforementioned "another patent application" realizes three working states of water cutoff, water return, and water flow through the water control valve; the water control valve is matched with The manually adjusted water mixing valve is used. When in use, the user controls the water mixing valve by manually driving the water adjustment switch. The water control valve automatically switches among the three working states under the control of the motor according to the user's operation information collected by the faucet. This application effectively reduces the waste of water resources, but when the invention of this application is used, the user needs to manually adjust the water temperature, and the adjusted temperature value is not accurate

Method used

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  • Self-temperature-adjusting faucet, control method of self-temperature-adjusting faucet and water supply system
  • Self-temperature-adjusting faucet, control method of self-temperature-adjusting faucet and water supply system
  • Self-temperature-adjusting faucet, control method of self-temperature-adjusting faucet and water supply system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0109] Example 1: faucet

[0110] Figure 1 to Figure 23 Another faucet is shown, which includes a faucet body of a traditional faucet. A water flow channel is provided in the faucet body. The water flow channel includes: a cold water flow channel for cold water, a hot water flow channel for hot water, and a cold water flow channel. The confluence waterway in which the water outlet of the flow channel and the water outlet of the hot water flow channel are connected. In actual application, the cold water in the cold water channel and the hot water in the hot water channel are combined in the confluence channel. The bottom of the faucet body is provided with a cold water connection 1 connected to the cold water flow channel and a hot water connection 2 connected with the hot water flow channel, and the cold water connection 1 is set at the water inlet end of the cold water flow channel, and the hot water connection 2 is set at the hot water flow water inlet end of the road. I...

Embodiment 2

[0160] In the above embodiment, if the first motor 9 driving the movable valve body 802 is self-locked after power off, rotating the handwheel 14 will not be able to rotate the movable valve body 802, and thus the faucet cannot be used after power off. For this reason, Figure 24 to Figure 27 It shows the second specific embodiment of the faucet of the present application. The faucet of this embodiment has basically the same structure as that of Embodiment 1, the main difference is that: this embodiment is provided with a Clutch 24.

[0161] Above-mentioned clutch 24 has adopted the manual clutch that can artificially adjust " off and on " state. During normal operation, the user adjusts the clutch 24 to a tight state, and the motor 9 can drive the valve body 802 to rotate. After the power is cut off, the clutch 24 is adjusted to a disengaged state. Even if the motor 9 is self-locking, the user can rotate the hand wheel 14 to drive the valve body 802 to rotate.

[0162]Obvi...

Embodiment 3

[0165] Example 3: faucet

[0166] Figure 28 to Figure 39 It shows the third specific embodiment of the faucet of the present application. Different from the above four embodiments, this embodiment uses another method to solve the problem of using the faucet when the power is off. It is not equipped with a rotating handwheel and a clutch. Instead, it is configured: across the movable valve body 802, to communicate with the upstream cold water channel of the movable valve body 802 and the downstream water flow channel of the movable valve body (the downstream water flow channel can be the cold water flow channel or the converging water channel downstream of the movable valve body) The cold water bypass bypasses the movable valve body 802 to communicate with the upstream hot water channel of the movable valve body 802 and the downstream water flow channel of the movable valve body (the downstream water flow channel may be a hot water flow channel or a confluence channel downstre...

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Abstract

The invention relates to a self-temperature-adjusting faucet, a control method of the self-temperature-adjusting faucet and a water supply system. The self-temperature-adjusting faucet comprises a faucet body, a flow valve, a water adjusting switch, a water control valve, a motor, a water temperature sensor, a temperature setting module and a processor. During use, a target temperature is set through the temperature setting module, the processor receives a signal of the water temperature sensor, and the water control valve is switched among a water return working state, a water supply workingstate and a water cut-off working state under the control of the processor; and a movable valve body of the water control valve rotates around the axis of a water return hole, according to the set temperature, the water control valve is driven by the motor to rotate around the axis of the water return hole to change the flow ratio of cold water to hot water flowing to the flow valve, so that the temperature of mixed water flowing to the flow valve is automatically adjusted, and the temperature is accurately controlled.

Description

technical field [0001] The present application relates to a self-regulating water faucet, a control method thereof and a water supply system equipped with the self-regulating water faucet. Background technique [0002] Water tap is the popular title of water valve, which is used to control the size switch of water flow and has the effect of saving water. The replacement speed of the faucet is very fast, from the old-fashioned cast iron process to the electroplating knob type, and then to the stainless steel single temperature single control faucet, the stainless steel dual temperature dual control faucet, and the kitchen semi-automatic faucet. Now, more and more consumers are choosing faucets, and they will comprehensively consider materials, functions, shapes and other aspects. [0003] The traditional hot water faucet with hot water interface and cold water interface cannot accurately set the water outlet temperature, and must rely on the user to obtain a water flow of a ...

Claims

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Application Information

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IPC IPC(8): F16K3/314F16K11/074F16K27/04F16K37/00
CPCF16K3/314F16K11/0743F16K27/045F16K37/0025
Inventor 高峰刘在祥陈艳凤蔡园丰王兵牛争艳
Owner SHANGHAI XINGYE MATERIALS TECH CO LTD
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