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A waterway control device and a local cleaning device

A technology of waterway control and waterway, which is applied to water supply devices, flushing equipment with water tanks, buildings, etc., can solve the problems of high manufacturing cost of local cleaning devices, complicated waterway control, and failure of local cleaning devices to flush, etc. Product cost and requirements for power modules, simple and reliable structure, and the effect of avoiding mechanical wear

Active Publication Date: 2021-02-26
XIAMEN AXENT
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This setting makes the manufacturing cost of the local cleaning device high, and the control of the waterway is complicated. At the same time, the local cleaning device cannot perform flushing work when the power is cut off.

Method used

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  • A waterway control device and a local cleaning device
  • A waterway control device and a local cleaning device
  • A waterway control device and a local cleaning device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0049] Such as Figure 1-4 As shown, the local cleaning device of the present invention includes a throttle valve 7 , a control valve group 1 , a heating assembly 3 , a linkage mechanism 5 , a control assembly 6 and a flushing assembly 4 . Throttle valve 7 is set at the forefront of the waterway to stabilize the pressure and limit the flow, so as to ensure the stability of the product under different working water pressures. The heating assembly 3 may consist of a hot water tank for heating and storing water flowing therein, but is not limited thereto. The heating element 3 can also be instant heating, and the heating element 3 can quickly heat the inflowing water when the water flows through it. The control assembly 6 is used to control the heating assembly 3 . The flushing assembly 4 is provided with at least two flushing water channels, which are respectively connected to the buttock washing nozzle 41 and the women's washing nozzle 42, and uses heated water to clean the h...

Embodiment 2

[0059] The main difference between the present embodiment and the first embodiment lies in the linkage structure, the first driving part 10 and the second driving part 20 are linked by magnetic force.

[0060] Such as Figure 5-6 As shown, in this embodiment, the control valve group 1 has a first cold water inlet 11, a first cold water outlet 12, and a first drive unit 10 for controlling the connection between the first cold water inlet 11 and the first cold water outlet 12, The first cold water outlet 12 is connected to the water inlet end of the heating assembly 3 . The control valve group 1 also has a hot water inlet 23, a first hot water outlet 25, a second hot water outlet 26, and a second hot water outlet 23 for selectively connecting the two hot water outlets 25, 26. The driving part 20 and the hot water inlet 23 are connected to the water outlet of the heating assembly 3 , and the first hot water outlet 25 and the second hot water outlet 26 are respectively connected ...

Embodiment 3

[0067] The main difference between the present embodiment and the first embodiment lies in the linkage mode, the first driving part and the second driving part are linked through hydraulic pressure.

[0068] Such as Figure 7-10 As shown, the control valve group 1 has the first cold water inlet 11, the first cold water outlet 12, the second cold water outlet 13 and the first cold water inlet 11 to selectively connect the two cold water outlets 12, 13. drive unit 10. The control valve group 1 also has a hydraulic reversing mechanism, the hydraulic reversing mechanism has a first cavity 27 and a second cavity 28, the first cavity 27 is provided with a second cold water inlet 21, a third cold water inlet 22, The third cold water outlet 24, the second cavity 28 is provided with a hot water inlet 23 and a first hot water outlet 25, a second hot water outlet 26, the second cold water inlet 21 communicates with the first cold water outlet 12, The third cold water inlet 22 is in com...

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PUM

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Abstract

The invention relates to a water passage control device. The device comprises a water inlet end, at least two water outlet ends, a water treatment assembly and a control valve group, wherein the watertreatment assembly is arranged between the water inlet end and the water outlet ends, and treats water flowing to the water outlet ends; the control valve group is provided with a first driving partand a second driving part, wherein the first driving part controls the communication between the water inlet end and an external water passage, and the second driving part controls the water treated by the water treatment assembly to be selectively communicated with the water outlet ends; the first driving part and the second driving part interact with each other, so that the driving part controlsthe communication between the water inlet end and the external water passage, and the second driving part selectively connects the water outlet ends to generate a mechanical linkage effect, the device is simple and convenient, and the cost is low.

Description

technical field [0001] The invention relates to a waterway control device and a local cleaning device. Background technique [0002] Current local cleaning devices are generally equipped with multiple solenoid valves and / or motors in the control water circuit. In order to prevent the high pressure at the front end of the water supply from being transmitted to the water outlet pipeline of the product, solenoid valves are generally used at the front end of the water supply. When the product is not working, the solenoid valve is closed to cut off the high pressure of the product and the water supply pipeline. When the cleaning signal is received, the solenoid valve is opened. The water flows through the solenoid valve and enters the water tank to be heated, then passes through the reversing valve to select the water channel (the reversing valve is driven by a stepping motor), and then reaches the flushing component to realize the flushing function. This setting makes the manuf...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E03D9/08E03D5/09E03D9/00
CPCE03D5/09E03D9/00E03D9/08
Inventor 丘有长蓝贵宾
Owner XIAMEN AXENT
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