CN109957945B - Water inlet system, control method thereof and washing equipment with water inlet system - Google Patents

Abstract

The invention provides a water inlet system, a control method thereof and washing equipment with the water inlet system, wherein the water inlet system comprises a first water inlet channel and a second water inlet channel, the first water inlet channel comprises a first water inlet control device for controlling water inlet of the first water inlet channel, and the second water inlet channel comprises a second water inlet control device for controlling water inlet of the second water inlet channel; the outlet end of the first water inlet control device is communicated with the second water inlet waterway, the outlet end of the second water inlet control device is communicated with the first water inlet waterway, and the water outlet end of the first water inlet waterway and/or the second water inlet waterway is provided with a conduction control device for controlling the on/off of the first water inlet waterway and/or the second water inlet waterway. The water inlet system can realize that a plurality of water outlet flows meet different functional requirements in the same waterway, simplifies the waterway structure design, reduces the production and manufacturing cost and has wide market popularization value.

Description

A water inlet system and its control method, and washing equipment with the water inlet system

Technical field

The present invention relates to the technical field of water inlet design of washing equipment. Specifically, it relates to a water inlet system and a control method thereof, and washing equipment having the water inlet system.

Background technique

Washing equipment, such as washing machines, dishwashers, etc., generally use water washing, that is, water needs to be fed during washing. With the continuous advancement and development of science and technology, the functionality of washing equipment is developing in an increasingly diverse direction. Some of these functions also require water to be realized. For example, a washing machine with a drying function needs to be used when drying clothes. Water is fed into the condenser to condense the drying air. Since different functions have different requirements for water inlet flow, in order to achieve functionality related to water inlet, the existing technology generally increases the water inlet waterway. Therefore, each additional function requires an additional waterway, which results in an overall Structure complexity and cost increase.

Take a washing machine as an example. With the increasing functional configuration of washing machines and the increasing user demands, it is usually necessary to realize two flows in the same waterway in the water inlet waterway to meet different functional requirements. In order to realize this function , usually only two solenoid valves can be used to connect to the same pipeline to achieve the two flow requirements, which is very costly.

In addition, the same function requires different water flow rates for different purposes. For example, a washing machine with a drying function requires two different flows of water supply when feeding water to the condenser, one of which is a small flow of continuous water flow. Provide condensation water supply. A large-flow water supply provides functions such as flushing and drying condenser wire chips. This requires two water inlet waterways to supply water to the condenser, and an independent solenoid valve is set on each water inlet waterway to control the water inlet. flow. In this arrangement, the waterway structure is more complex and the manufacturing cost is higher.

In view of this, how to design the water inlet waterway, obtain more water inlet flow modes, simplify the water inlet waterway, and reduce costs are the main technical problems to be solved by the present invention.

Contents of the invention

In order to solve the above problems, the first object of the present invention is to provide a water inlet system that can realize two water outlet flows in the same waterway to meet different functional requirements. Specifically, the following technical solutions are adopted:

A water inlet system includes a first water inlet waterway and a second water inlet waterway. The first water inlet waterway includes a first water inlet control device for controlling its water inflow. The second water inlet waterway includes a second water inlet waterway for controlling its water inflow. Water inlet control device; the outlet end of the first water inlet control device is connected to the second water inlet waterway, the outlet end of the second water inlet control device is connected to the first water inlet waterway, the first water inlet waterway and /Or the water outlet end of the second water inlet waterway is provided with a conduction control device for controlling its on/off.

Further, a conduction control device is provided on the outlet end of the first water inlet waterway or the second water inlet waterway, and the outlet water flow rate of the water outlet end of the second water inlet waterway or the first water inlet waterway is changed by controlling its on and off;

Alternatively, a first conduction control device is provided on the outlet end of the first water inlet waterway, and a second conduction control device is provided on the outlet end of the second water inlet waterway. By controlling the first conduction control device and the second conduction control device, The on/off control device changes the water outlet flow rate of the water outlet ends of the second water inlet water channel and the first water inlet water channel.

Further, the water inlet flow rate of the first water inlet control device is greater than the water inlet flow rate of the second water inlet control device; a conduction control device is provided on the outlet end of the first water inlet waterway; the conduction control device The device remains closed when the second water inlet control device is on and opens when the first water inlet control device is on.

Further, the first water inlet control device is a first water inlet solenoid valve, the second water inlet control device is a second water inlet solenoid valve, and the conduction control device is a one-way check valve. : The one-way check valve is closed when the second water inlet solenoid valve is turned on, and conducts in one direction when the first water inlet solenoid valve is turned on.

Further, the outlet end of the first water inlet control device and the outlet end of the second water inlet control device are connected to the second water inlet waterway and the first water inlet waterway through the same communication pipeline;

The connecting pipe is set up separately, and its two ends are respectively connected to the outlet end of the first water inlet control device and the outlet end of the second water inlet control device, or the described connecting pipe is connected to the outlet end of the first water inlet control device. , the outlet end of the second water inlet control device is integrated and set up.

The second object of the present invention is to provide a control method for the water inlet system described in any one of the above. Specifically, the following technical solutions are adopted:

A control method for a water inlet system, which controls the first water inlet control device/the second water inlet control device to be turned on, the first water inlet waterway/the second water inlet waterway to discharge water at the first water inlet flow rate, and controls the second water inlet The control device/first water inlet control device is turned on, and the water in the second water inlet waterway/the first water inlet waterway enters the first water inlet waterway/through the outlet end of the second water inlet control device/the first water inlet control device. The second water inlet water channel, the first water inlet water channel/the second water inlet water channel discharges water at the second water inlet flow rate.

Further, a conduction control device is provided on the outlet end of the first water inlet waterway/the second water inlet waterway: the control method includes controlling the second water inlet control device/the first water inlet control device to inlet water, and conduct the water inlet. The conduction control device is disconnected, the second water inlet water channel/the first water inlet water channel discharges water at the first water outlet flow rate, and the first water inlet control device/the second water inlet control device is controlled to enter water, the conduction device is opened, and the first water inlet water Water in the water channel/second water inlet water channel enters the second water inlet water channel/first water inlet water channel through the outlet end of the first water inlet control device/second water inlet control device, and the second water inlet water channel/first water inlet water channel Water is discharged at the second water discharge flow rate;

Alternatively, a first conduction control device is provided on the outlet end of the first water inlet waterway, and a second conduction control device is provided on the outlet end of the second water inlet waterway: the control method includes controlling the second water inlet The control device is turned on, the second conduction control device is turned on, and the first conduction control device is closed. The second water inlet waterway discharges water at the first water outlet flow rate, and the first water inlet control device is turned on and the first conduction control is controlled. The device is turned on, the second conduction control device is turned on, and the second water inlet waterway discharges water at the second water outlet flow rate.

Further, the first water inlet control device is a first water inlet solenoid valve, the second water inlet control device is a second water inlet solenoid valve, and a one-way backstop is provided on the outlet end of the first water inlet waterway. valve, the water inflow flow of the first water inlet solenoid valve is greater than the water inlet flow of the second water inlet solenoid valve. When the first water inlet solenoid valve is opened, the inlet water pressure can open the one-way check valve: control the first water inlet solenoid valve The valve is closed, the second water inlet solenoid valve is opened, the one-way check valve remains closed, and the outlet end of the second water inlet waterway discharges water at the first outlet flow rate; the first water inlet solenoid valve is controlled to open, and the second water inlet solenoid valve is closed. , the one-way check valve remains conductive, the inlet water from the first water inlet water channel enters the second water inlet water channel through the outlet of the first water inlet solenoid valve, and the water outlet end of the second water inlet water channel discharges water at the second outlet flow rate .

The third object of the present invention is to provide a washing equipment with any one of the above water inlet systems. Specifically, the following technical solutions are adopted:

A washing equipment with the water inlet system, the washing equipment at least includes a first water inlet component connected to the first water inlet waterway, and a second water inlet component connected to the second water inlet waterway:

The second water inlet control device is turned on, the first water inlet waterway remains disconnected, and the second water inlet waterway feeds water to the second water inlet component at the first water outlet flow rate; the first water inlet control device is turned on, The first water inlet channel supplies water to the first water inlet component, and the second water inlet channel is connected with the first water channel to supply water to the second water inlet component at a second water outlet flow rate.

Further, the washing equipment is an all-in-one washer and dryer. The all-in-one washer and dryer includes a washing tub and a condenser for condensing drying air. The first water inlet is connected to the washing tub and is used to supply water to the washing tub. Internal water inlet, the second water inlet waterway is connected to the condenser:

The second water inlet control device is turned on, the first water inlet waterway remains disconnected, and the second water inlet waterway is led to the condenser to feed water at the first water outlet flow rate to be used as condensed water of the condenser;

The first water inlet control device is turned on, the first water inlet water channel injects water into the washing tub, the second water inlet water channel is connected to the first water inlet water channel and leads to the condenser to inlet water with a second water outlet flow rate for the condenser. of lint lint washing.

The first water inlet waterway and the second water inlet waterway of the present invention provide independent water supply respectively and realize different functions. In the present invention, the first water inlet waterway and the second water inlet waterway are connected and arranged in cooperation with the first water inlet waterway and the second water inlet waterway. /Or the conduction control device on the outlet end of the second water inlet waterway to control its on/off can realize that the outlet end of the first water inlet waterway and/or the second water inlet waterway can be connected between the first water inlet control device and the second inlet waterway. When the water control device is turned on, it can achieve multiple water outlet flows respectively. One waterway can be realized with multiple water outlet flows without increasing the existing waterway, which can better meet the functional requirements, simplify the waterway structure design, and reduce production costs. Manufacturing cost and broad market promotion value.

Description of drawings

Figure 1 is a schematic diagram of a water inlet system according to Embodiment 1 of the present invention.

Detailed ways

A water inlet system, a control method thereof, and a washing equipment having the water inlet system of the present invention will be described in detail below with reference to the accompanying drawings:

Embodiment 1

As shown in Figure 1, a water inlet system includes a first water inlet waterway 100 and a second water inlet waterway 300. The first water inlet waterway 100 includes a first water inlet control device 102 for controlling its water inflow. The water channel 300 includes a second water inlet control device 302 that controls its water inlet; the outlet end of the first water inlet control device 102 is connected to the second water inlet water channel, and the outlet end of the second water inlet control device 302 is connected to the second water inlet control device 102 . An inlet water channel is connected, and a conduction control device 104 for controlling on/off is provided on the outlet end of the first water inlet channel 100 and/or the second water inlet channel 300 .

The first water inlet waterway 100 and the second water inlet waterway 300 in this embodiment provide independent water supply and realize different functions. In this embodiment, the first water inlet waterway 100 and the second water inlet waterway 300 are connected and arranged in cooperation with each other. The conduction control device 104 on the outlet end of the first water inlet waterway 100 and/or the second water inlet waterway 300 for controlling on/off can realize that the outlet end of the first water inlet waterway 100 and/or the second water inlet waterway 300 can be connected to the first water inlet waterway 100 and/or the second water inlet waterway 300. When the first water inlet control device 102 and the second water inlet control device 302 are turned on, they can achieve multiple water outlet flows respectively. One waterway can be realized with multiple water outlet flows without increasing the existing waterway, and can better meet the functionality. requirements, simplifies the waterway structure design, reduces production and manufacturing costs, and has broad market promotion value.

Specifically, as an implementation manner of this embodiment, a conduction control device 104 is provided on the outlet end of the first water inlet waterway 100 or the second water inlet waterway 300, and the second water inlet waterway is changed by controlling its on/off state. 300 or the outlet water flow rate of the outlet end of the first water inlet waterway 100.

Specifically, when the conduction control device 104 is provided on the outlet end of the first water inlet waterway 100, when the second water inlet control device 302 is turned on, the conduction control device is closed, and the outlet end of the second water inlet waterway 300 has The first water flow rate; when the first water inlet control device 101 is turned on, the conduction control device is turned on, water is discharged from the outlet end of the first water inlet waterway 100, and at the same time, the water in the first water inlet waterway 100 enters the second inlet through the connecting pipe. The water outlet of the water channel 300 and the second water inlet channel 300 has a second outlet flow rate. In this embodiment, the second water inlet control device 302 is turned on, and the water outlet end of the second water inlet water channel 300 discharges water. The first water inlet control device 102 is turned on, and the water outlet end of the first water inlet water channel 100 discharges water, that is, various functions are realized. Functional water supply is provided and when the first water inlet control device 102 is turned on, the second water inlet water channel 300 has different inlet water flow rates, that is, the same water inlet water channel 300 has two outlet water flow rates.

Similarly, when the conduction control device 104 is provided on the outlet end of the second water inlet channel 300, the outlet end of the first water inlet channel 100 can obtain two outlet water flows.

As another implementation of this embodiment, a first conduction control device is provided on the outlet end of the first water inlet waterway, and a second conduction control device is provided on the outlet end of the second water inlet waterway. By controlling the first conduction control device The on and off of the first conduction control device and the second conduction control device change the water outlet flow rate of the water outlet end of the second water inlet water channel and the first water inlet water channel. In this way, by controlling the first water inlet control device, the second water inlet control device, the first conduction control device and the second passage control device, the water outlet end of each water inlet waterway can have three outlet water flows.

The conduction control device in this embodiment can be a manual blocking device, such as a manual control valve. The conduction control device can be manually operated to conduct or close the inlet water path according to the inlet water flow requirements. The conduction control device in this embodiment can also be It is an electric blocking device, such as an electric control valve, which can electrically control the conduction control device to open or close the inlet water path according to the inlet water flow requirements.

As shown in Figure 1, the water inlet flow rate of the first water inlet control device 102 in this embodiment is greater than the water inlet flow rate of the second water inlet control device 302; a conduction is provided on the outlet end of the first water inlet water path 100. Control device 104; the conduction control device 104 remains closed when the second water inlet control device 302 is turned on, and is opened when the first water inlet control device 102 is turned on. In this way, when the second water inlet control device is turned on, the water outlet end of the second water inlet water channel discharges water at a small flow rate; when the first water inlet control device is turned on, the water outlet end of the second water inlet water channel discharges water at a large flow rate. Further, the first water inlet control device in this embodiment is a first water inlet solenoid valve, and the second water inlet control device is a second water inlet solenoid valve. Since the first water inlet waterway and the second inlet water inlet are Depending on the water inlet flow rate of the water channel, the conduction control device is a one-way check valve: the one-way check valve is closed when the second water inlet solenoid valve is turned on, and is closed when the first water inlet solenoid valve is turned on. When it is turned on, it conducts in one direction.

Since the water inlet flow rate of the second water inlet water channel is smaller than the inlet water flow rate of the first water inlet water channel, when the second water inlet control device 302 is turned on, the water in the second water inlet water channel 300 enters the first water inlet water channel through the connecting pipe 200 . The one-way check valve cannot be opened in the water channel 100, so only the outlet end of the second water inlet channel 300 can discharge water. When the first water inlet control device 102 is turned on, the inlet flow rate of the first water inlet waterway 100 is larger, the one-way check valve can be opened, and water is discharged from both the water outlets of the first water inlet waterway and the second water inlet waterway. .

In order to realize the communication between the first water inlet water channel 100 and the second water inlet water channel 300, the outlet end of the first water inlet control device and the outlet end of the second water inlet control device in this embodiment pass through the same communication pipe 200. It is connected with the second water inlet waterway and the first water inlet waterway.

Specifically, the communication pipe 200 is provided separately, and its two ends are connected to the outlet end of the first water inlet control device 102 and the outlet end of the second water inlet control device 302 respectively.

Further, the outlet end of the first water inlet control device 102 is connected to the first three-way joint, the outlet end 302 of the second water inlet control device is connected to the second three-way joint, and one outlet joint of the first three-way joint passes through The independently provided communication pipeline 200 is connected to an outlet joint of the second tee joint, and the other outlet joint of the first tee joint is connected to the first pipeline, and the water outlet of the first pipeline is the first water outlet end 103. The other outlet joint of the second tee joint is connected to the second pipeline, and the water outlet of the second pipeline is the second water outlet end 303 .

Alternatively, the communication pipe 200 is integrated with the outlet end of the first water inlet control device 102 and the outlet end of the second water inlet control device 302 .

Further, the first water inlet control device 102 is a first water inlet valve. The first water inlet valve includes a first valve body and a first electromagnetic control assembly. The first valve body has a first outlet end and a first outlet end. The electromagnetic control component controls the opening and closing of the first water inlet channel; the second water inlet control device 202 is a second water inlet valve, and the second water inlet valve includes a second valve body and a second electromagnetic control component. The body has a second water inlet channel and a second outlet end, and the second electromagnetic control component controls the opening and closing of the second water inlet channel; the first valve body and the second valve body are integrated into an integrated valve seat, and the integrated valve seat A connecting pipeline connecting the first outlet end and the second outlet end is integrated into the valve seat.

The first water inlet channel 100 of this embodiment has a first water inlet end 101, which is connected to the inlet end of the first water inlet control device 102 for water inlet into the first water inlet channel 100; The water inlet channel 300 has a second water inlet end 301 , and the second water inlet end 301 is connected to the inlet end of the second water inlet control device 302 for water inlet into the second water inlet channel 300 .

Therefore, the water inlet system of this embodiment can be applied to various washing equipment that requires water inlet. The same water inlet waterway can have two or more outlet water flows, which greatly expands the functions to be achieved by the water inlet waterway. properties, simplifying the overall structure and reducing costs.

Embodiment 2

This embodiment provides a control method for the water inlet system described in Embodiment 1, which controls the first water inlet control device/the second water inlet control device to be turned on, and the first water inlet water path/the second water inlet water path to the first water inlet water path. The water flow rate is out, and the second water inlet control device/first water inlet control device is controlled to be turned on, and the water inlet from the second water inlet waterway/first water inlet waterway passes through the second water inlet control device/first water inlet control device. The water outlet end enters the first water inlet water channel/the second water inlet water channel, and the first water inlet water channel/the second water inlet water channel discharges water at the second water inlet flow rate.

In this embodiment, by controlling the conduction of the water inlet control device, the outlet flow rate of the same water inlet channel can be changed. The control method is simple and easy to implement.

Further, a conduction control device is provided on the outlet end of the first water inlet waterway/the second water inlet waterway: the control method includes controlling the second water inlet control device/the first water inlet control device to inlet water, and conduct the water inlet. The conduction control device is disconnected, the second water inlet water channel/the first water inlet water channel discharges water at the first water outlet flow rate, and the first water inlet control device/the second water inlet control device is controlled to enter water, the conduction device is opened, and the first water inlet water Water in the water channel/second water inlet water channel enters the second water inlet water channel/first water inlet water channel through the outlet end of the first water inlet control device/second water inlet control device, and the second water inlet water channel/first water inlet water channel Water is discharged at the second water discharge flow rate;

Alternatively, a first conduction control device is provided on the outlet end of the first water inlet waterway, and a second conduction control device is provided on the outlet end of the second water inlet waterway: the control method includes controlling the second water inlet The control device is turned on, the second conduction control device is turned on, and the first conduction control device is closed. The second water inlet waterway discharges water at the first water outlet flow rate, and the first water inlet control device is turned on and the first conduction control is controlled. The device is turned on, the second conduction control device is turned on, and the second water inlet waterway discharges water at the second water outlet flow rate.

As an implementation manner of this embodiment, the first water inlet control device is a first water inlet solenoid valve, the second water inlet control device is a second water inlet solenoid valve, and the water outlet of the first water inlet waterway is A one-way check valve is installed on the end. The inlet flow of the first water inlet solenoid valve is greater than the inlet flow of the second water inlet solenoid valve. When the first water inlet solenoid valve is opened, the inlet water pressure can open the one-way check valve. : Control the first water inlet solenoid valve to close, the second water inlet solenoid valve to open, the one-way check valve to remain closed, and the outlet end of the second water inlet waterway to discharge water at the first water flow rate; control the first water inlet solenoid valve to open, The second water inlet solenoid valve is closed, the one-way check valve remains conductive, the inlet water from the first water inlet water channel enters the second water inlet water channel through the outlet of the first water inlet solenoid valve, and the water outlet from the second water inlet water channel The end discharges water at the second water discharge flow rate.

Embodiment 3

This embodiment provides a washing equipment with a water inlet system as described in Embodiment 1. The washing equipment at least includes a first water inlet component connected to a first water inlet waterway and a second water inlet waterway connected to The second water inlet part:

The second water inlet control device is turned on, the first water inlet waterway remains disconnected, and the second water inlet waterway feeds water to the second water inlet component at the first water outlet flow rate; the first water inlet control device is turned on, The first water inlet channel supplies water to the first water inlet component, and the second water inlet channel is connected with the first water channel to supply water to the second water inlet component at a second water outlet flow rate.

Further, the washing equipment is an all-in-one washer and dryer. The all-in-one washer and dryer includes a washing tub and a condenser for condensing drying air. The first water inlet is connected to the washing tub and is used to supply water to the washing tub. Internal water inlet, the second water inlet waterway is connected to the condenser:

The second water inlet control device is turned on, the first water inlet waterway remains disconnected, and the second water inlet waterway is led to the condenser to feed water at the first water outlet flow rate to be used as condensed water of the condenser;

The first water inlet control device is turned on, the first water inlet water channel injects water into the washing tub, the second water inlet water channel is connected to the first water inlet water channel and leads to the condenser to inlet water with a second water outlet flow rate for the condenser. of lint lint washing.

The above are only preferred embodiments of the present invention, and do not limit the present invention in any form. Although the present invention has been disclosed above in preferred embodiments, it is not intended to limit the present invention. Anyone familiar with the technology of this patent Without departing from the scope of the technical solution of the present invention, personnel can make some changes or modify the above-mentioned technical contents into equivalent embodiments with equivalent changes. In essence, any simple modifications, equivalent changes and modifications made to the above embodiments still fall within the scope of the present invention.

Claims (9)

1. A water inlet system, characterized in that it includes a first water inlet waterway and a second water inlet waterway. The first water inlet waterway includes a first water inlet control device for controlling its water inflow. The second water inlet waterway includes a control device. The second water inlet control device for water inlet; the outlet end of the first water inlet control device is connected to the second water inlet waterway, and the outlet end of the second water inlet control device is connected to the first water inlet waterway, so A conduction control device is provided on the outlet end of the first water inlet waterway and/or the second water inlet waterway to control their on/off; A conduction control device is provided on the outlet end of the first water inlet waterway or the second water inlet waterway, and the outlet flow rate of the water outlet end of the second water inlet waterway or the first water inlet waterway is changed by controlling its on-off state; Alternatively, a first conduction control device is provided on the outlet end of the first water inlet waterway, and a second conduction control device is provided on the outlet end of the second water inlet waterway. By controlling the first conduction control device and the second conduction control device, The on/off control device changes the water outlet flow rate at the outlet end of the second water inlet water channel and the first water inlet water channel; The conduction control device is a manual blocking device or an electric blocking device. 2. A water inlet system according to claim 1, characterized in that the water inlet flow rate of the first water inlet control device is greater than the water inlet flow rate of the second water inlet control device; the first water inlet water path A conduction control device is provided on the water outlet end; the conduction control device remains closed when the second water inlet control device is on, and is opened when the first water inlet control device is on. 3. A water inlet system according to claim 2, characterized in that the first water inlet control device is a first water inlet solenoid valve, and the second water inlet control device is a second water inlet control device. Solenoid valve, the conduction control device is a one-way check valve: the one-way check valve is closed when the second water inlet solenoid valve is turned on, and conducts one-way when the first water inlet solenoid valve is turned on. . 4. A water inlet system according to any one of claims 1 to 3, characterized in that the outlet end of the first water inlet control device and the outlet end of the second water inlet control device pass through the same connecting pipeline. Connected to the second water inlet waterway and the first water inlet waterway; The connecting pipe is set up separately, and its two ends are respectively connected to the outlet end of the first water inlet control device and the outlet end of the second water inlet control device, or the described connecting pipe is connected to the outlet end of the first water inlet control device. , the outlet end of the second water inlet control device is integrated and set up. 5. A method for controlling the water inlet system according to any one of claims 1 to 4, characterized in that the first water inlet control device/the second water inlet control device are controlled to be conductive, and the first water inlet waterway/the second water inlet control device is controlled to be conductive. The second water inlet water channel discharges water at the first water inlet flow rate, and the second water inlet control device/first water inlet control device is controlled to conduct, and the water inlet from the second water inlet water channel/first water inlet water channel passes through the second water inlet control device /The water outlet end of the first water inlet control device enters the first water inlet water channel/the second water inlet water channel, and the first water inlet water channel/the second water inlet water channel discharges water at the second water inlet flow rate. 6. The control method according to claim 5, characterized in that a conduction control device is provided on the outlet end of the first water inlet waterway/the second water inlet waterway: the control method includes controlling the second water inlet waterway. The control device/first water inlet control device enters water, the conduction control device is disconnected, the second water inlet water path/the first water inlet water path discharges water at the first water outlet flow rate, and the first water inlet control device/second water inlet control is controlled. Water enters the device, the conduction device is opened, and water from the first water inlet waterway/second water inlet waterway enters the second water inlet waterway/first water inlet through the outlet end of the first water inlet control device/second water inlet control device water channel, the second water inlet water channel/the first water inlet water channel discharges water at the second water outlet flow rate; Alternatively, a first conduction control device is provided on the outlet end of the first water inlet waterway, and a second conduction control device is provided on the outlet end of the second water inlet waterway: the control method includes controlling the second water inlet The control device is turned on, the second conduction control device is turned on, and the first conduction control device is closed. The second water inlet waterway discharges water at the first water outlet flow rate, and the first water inlet control device is turned on and the first conduction control is controlled. The device is turned on, the second conduction control device is turned on, and the second water inlet waterway discharges water at the second water outlet flow rate. 7. The control method according to claim 5, characterized in that the first water inlet control device is a first water inlet solenoid valve, the second water inlet control device is a second water inlet solenoid valve, and the third water inlet control device is a second water inlet solenoid valve. A one-way check valve is installed on the outlet end of the first water inlet waterway. The inlet flow rate of the first water inlet solenoid valve is greater than the inlet flow rate of the second water inlet solenoid valve. When the first water inlet solenoid valve is opened, the inlet water pressure can be reduced. The one-way check valve is opened: the first water inlet solenoid valve is controlled to close, the second water inlet solenoid valve is opened, the one-way check valve remains closed, and the outlet end of the second water inlet waterway discharges water at the first water flow rate; the first water inlet solenoid valve is controlled to open. The water inlet solenoid valve is opened, the second water inlet solenoid valve is closed, and the one-way check valve remains conductive. The water in the first water inlet waterway enters the second water inlet waterway through the outlet of the first water inlet solenoid valve. The outlet end of the second water inlet waterway discharges water at the second outlet flow rate. 8. A washing equipment with a water inlet system according to any one of claims 1 to 4, characterized in that the washing equipment at least includes a first water inlet component connected to a first water inlet waterway, and The second water inlet component connected to the second water inlet waterway: The second water inlet control device is turned on, the first water inlet waterway remains disconnected, and the second water inlet waterway feeds water to the second water inlet component at the first water outlet flow rate; the first water inlet control device is turned on, The first water inlet channel supplies water to the first water inlet component, and the second water inlet channel is connected with the first water channel to supply water to the second water inlet component at a second water outlet flow rate. 9. The washing equipment according to claim 8, characterized in that the washing equipment is an all-in-one washer and dryer, and the all-in-one washer and dryer includes a washing drum and a condenser for condensing drying air, and the The first water inlet waterway is connected to the washing tub for water inlet, and the second water inlet waterway is connected to the condenser: The second water inlet control device is turned on, the first water inlet waterway remains disconnected, and the second water inlet waterway is led to the condenser to feed water at the first water outlet flow rate to be used as condensed water of the condenser; The first water inlet control device is turned on, the first water inlet water channel injects water into the washing tub, the second water inlet water channel is connected to the first water inlet water channel and leads to the condenser to inlet water with a second water outlet flow rate for the condenser. of lint lint washing.