CN109957945B - Water inlet system, control method thereof and washing equipment with water inlet system - Google Patents
Water inlet system, control method thereof and washing equipment with water inlet system Download PDFInfo
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- CN109957945B CN109957945B CN201711435080.3A CN201711435080A CN109957945B CN 109957945 B CN109957945 B CN 109957945B CN 201711435080 A CN201711435080 A CN 201711435080A CN 109957945 B CN109957945 B CN 109957945B
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 729
- 238000005406 washing Methods 0.000 title claims abstract description 44
- 238000000034 method Methods 0.000 title claims abstract description 18
- 238000004891 communication Methods 0.000 claims description 21
- 238000001035 drying Methods 0.000 claims description 11
- 238000007599 discharging Methods 0.000 claims description 8
- 238000011010 flushing procedure Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 238000013461 design Methods 0.000 abstract description 5
- 230000006978 adaptation Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000008400 supply water Substances 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F33/00—Control of operations performed in washing machines or washer-dryers
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00
- D06F39/08—Liquid supply or discharge arrangements
- D06F39/088—Liquid supply arrangements
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F58/00—Domestic laundry dryers
- D06F58/20—General details of domestic laundry dryers
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Detail Structures Of Washing Machines And Dryers (AREA)
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
Technical Field
The invention relates to the technical field of water inlet design of washing equipment, in particular to a water inlet system, a control method thereof and washing equipment with the water inlet system.
Background
Washing devices, such as washing machines, dishwashers, etc., are generally water-washed, i.e. require water to be fed during washing. With the continuous progress and development of technology, the functionality of the washing device is developed towards more and more diversity, and some of the functionality also needs to be realized by water, for example, a washing machine with a clothes drying function needs to be condensed by water flowing into a condenser when clothes are dried. Because different functions have different requirements on the inflow rate, in order to realize the functionality related to inflow, the prior art is generally realized by adding an inflow waterway, so that one waterway is added for each function, which causes the complexity of the whole structure and the increase of the cost.
Taking a washing machine as an example, with increasing function configuration of the current washing machine, the user needs are continuously increased, two types of flow are usually needed to be realized in the same water channel in order to meet different function needs, and for realizing the function, two electromagnetic valves are usually only needed to be connected to the same pipeline, so that the two types of flow needs are realized, and the cost is very high.
In addition, the water inflow required by the same function for different purposes is different, for example, a washing machine with a drying function needs two different water flows when water is fed into a condenser, one of the water flows continuously enters water at a small flow rate to provide condensed water, and the other water flow is provided to flush and dry line scraps of the condenser, so that two water inflow waterways are required to supply water to the condenser, and independent electromagnetic valves are respectively arranged on each water inflow waterway to control the water inflow. The arrangement mode has the advantages that the waterway structure is more complex, and the cost is higher.
In view of this, how to design the water inlet channel to obtain more water inlet flow, and to simplify the water inlet channel and reduce the cost is a main technical problem to be solved by the present invention.
Disclosure of Invention
In order to solve the above problems, the first aspect of the present invention is to provide a water inlet system, which can realize that two kinds of water outlet flows meet different functional requirements in the same waterway, specifically, the following technical scheme is adopted:
the water inlet system comprises a first water inlet waterway and a second water inlet waterway, wherein the first water inlet waterway comprises a first water inlet control device for controlling water inlet of the first water inlet waterway, and the second water inlet waterway comprises a second water inlet control device for controlling water inlet of the second water inlet waterway; 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.
Further, a conduction control device is arranged on the water outlet end of the first water inlet waterway or the second water inlet waterway, and the water outlet flow of the water outlet end of the second water inlet waterway or the first water inlet waterway is changed by controlling the on-off of the conduction control device;
or, a first conduction control device is arranged at the water outlet end of the first water inlet waterway, a second conduction control device is arranged at the water outlet end of the second water inlet waterway, and the water outlet flow of the water outlet ends of the second water inlet waterway and the first water inlet waterway is changed by controlling the on-off of the first conduction control device and the second conduction control device.
Further, the water inflow of the first water inflow control device is larger than the water inflow of the second water inflow control device; a conduction control device is arranged on the water outlet end of the first water inlet waterway; the conduction control device is kept closed when the second water inlet control device is turned on, and is opened when the first water inlet control device is turned on.
Further, the first water inlet control device is a first water inlet electromagnetic valve, the second water inlet control device is a second water inlet electromagnetic valve, and the conduction control device is a one-way check valve: the one-way check valve is closed when the second water inlet electromagnetic valve is conducted, and is in one-way conduction when the first water inlet electromagnetic valve is conducted.
Further, the outlet end of the first water inlet control device and the outlet end of the second water inlet control device are communicated with the second water inlet waterway and the first water inlet waterway through the same communication pipeline;
the communication pipeline is arranged independently, and two ends of the communication pipeline are respectively communicated with the outlet end of the first water inlet control device and the outlet end of the second water inlet control device, or the communication pipeline is integrated with the outlet end of the first water inlet control device and the outlet end of the second water inlet control device.
The second object of the present invention is to provide a control method of the water inlet system according to any one of the above, specifically, the following technical scheme is adopted:
a control method of a water inlet system controls a first water inlet control device/a second water inlet control device to be conducted, the first water inlet waterway/the second water inlet waterway is controlled to be conducted at a first water inlet flow rate, the second water inlet control device/the first water inlet control device is controlled to be conducted, water inlet of the second water inlet waterway/the first water inlet waterway enters the first water inlet waterway/the second water inlet waterway through a water outlet end of the second water inlet control device/the first water inlet control device, and the first water inlet waterway/the second water inlet waterway is controlled to be discharged at a second water inlet flow rate.
Further, a conduction control device is arranged on the water outlet end of the first water inlet waterway/the second water inlet waterway: the control method comprises the steps of controlling a second water inlet control device/a first water inlet control device to inlet water, switching on and off the control device, controlling the first water inlet control device/the second water inlet control device to inlet water by a first water outlet flow, switching on the control device, enabling the first water inlet channel/the second water inlet channel to inlet water into the second water inlet channel/the first water inlet channel through the water outlet end of the first water inlet control device/the second water inlet control device, and enabling the second water inlet channel/the first water inlet channel to outlet water by a second water outlet flow;
or, a first conduction control device is arranged at the water outlet end of the first water inlet waterway, and a second conduction control device is arranged at the water outlet end of the second water inlet waterway: the control method comprises the steps of controlling the second water inlet control device to be conducted, controlling the second water inlet control device to be conducted and controlling the first water inlet control device to be turned off, enabling the second water inlet waterway to discharge water at a first water outlet flow rate, and controlling the first water inlet control device to be conducted, controlling the first water inlet control device to be conducted and controlling the second water inlet control device to be conducted, enabling the second water inlet waterway to discharge water at a second water outlet flow rate.
Further, the first water inlet control device is a first water inlet electromagnetic valve, the second water inlet control device is a second water inlet electromagnetic valve, a one-way check valve is arranged at the water outlet end of the first water inlet waterway, the water inlet flow of the first water inlet electromagnetic valve is larger than that of the second water inlet electromagnetic valve, and the one-way check valve can be opened by the water inlet pressure when the first water inlet electromagnetic valve is opened: controlling the first water inlet electromagnetic valve to be closed, controlling the second water inlet electromagnetic valve to be opened, and keeping the one-way check valve to be closed, wherein the water outlet end of the second water inlet waterway is used for discharging water at a first water outlet flow; the first water inlet electromagnetic valve is controlled to be opened, the second water inlet electromagnetic valve is controlled to be closed, the one-way check valve is kept on, water inlet of the first water inlet waterway enters the second water inlet waterway through the water outlet of the first water inlet electromagnetic valve, and the water outlet end of the second water inlet waterway is used for discharging water at a second water outlet flow.
A third object of the present invention is to provide a washing apparatus having the water inlet system according to any one of the above, specifically, the following technical scheme is adopted:
a washing device with the water inlet system, the washing device at least comprises a first water inlet component communicated with a first water inlet waterway and a second water inlet component communicated with a second water inlet waterway:
the second water inlet control device is connected, the first water inlet waterway is kept disconnected, and the second water inlet waterway is used for feeding water to the second water inlet component at a first water outlet flow rate; the first water inlet control device is communicated, the first water inlet waterway is used for feeding water to the first water inlet component, and the second water inlet waterway is communicated with the first waterway to the second water inlet component so as to feed water at a second water outlet flow.
Further, the washing equipment is a washing and drying integrated machine, the washing and drying integrated machine comprises a washing cylinder and a condenser for condensing drying air, the first water inlet waterway is communicated with the washing cylinder and is used for feeding water into the washing cylinder, and the second water inlet waterway is communicated with the condenser:
the second water inlet control device is connected, the first water inlet waterway is kept disconnected, and the second water inlet waterway is led to the condenser to feed water at a first water outlet flow rate and is used as condensate water of the condenser;
the first water inlet control device is communicated, the first water inlet waterway is used for feeding water into the washing cylinder, the second water inlet waterway is communicated with the first water inlet waterway, is communicated with the condenser and is used for feeding water at a second water outlet flow, and the second water inlet waterway and the first water inlet waterway are used for flushing the thread scraps of the condenser.
The first water inlet waterway and the second water inlet waterway are respectively and independently supplied with water to realize different functions, the invention communicates the first water inlet waterway with the second water inlet waterway, and the on/off control device is matched with the on/off control device arranged at the water outlet end of the first water inlet waterway and/or the second water inlet waterway, so that the water outlet end of the first water inlet waterway and/or the second water inlet waterway can respectively realize various water outlet flows when the first water inlet control device and the second water inlet control device are on, one waterway realized on the basis of not increasing the existing waterway has various water outlet flows, the invention better meets the functional requirements, simplifies the waterway structural design, reduces the production and manufacturing cost and has wide market popularization value.
Drawings
FIG. 1 is a schematic diagram of a water intake system according to an embodiment of the present invention.
Detailed Description
The following describes a water inlet system, a control method thereof and washing equipment with the water inlet system in detail with reference to the accompanying drawings:
example 1
As shown in fig. 1, a water intake system includes a first water intake waterway 100 and a second water intake waterway 300, the first water intake waterway 100 including a first water intake control device 102 controlling water intake thereof, the second water intake waterway 300 including a second water intake control device 302 controlling water intake thereof; the outlet end of the first water inlet control device 102 is communicated with a second water inlet channel, the outlet end of the second water inlet control device 302 is communicated with the first water inlet channel, and the water outlet end of the first water inlet channel 100 and/or the second water inlet channel 300 is provided with a conduction control device 104 for controlling the on/off of the first water inlet channel 100 and/or the second water inlet channel 300.
The first water inlet channel 100 and the second water inlet channel 300 of the embodiment are respectively and independently supplied with water to realize different functions, the embodiment communicates the first water inlet channel 100 with the second water inlet channel 300, and the on/off control device 104 which is arranged on the water outlet end of the first water inlet channel 100 and/or the second water inlet channel 300 in a matched manner can realize that the water outlet end of the first water inlet channel and/or the second water inlet channel respectively realizes various water outlet flows when the first water inlet control device 102 and the second water inlet control device 302 are conducted, and one water channel realized on the basis of not increasing the existing water channel has various water outlet flows, thereby better meeting the functional requirements, simplifying the water channel structural design, reducing the production and manufacturing cost and having wide market popularization value.
Specifically, as an implementation manner of this embodiment, the on-off control device 104 is disposed on the water outlet end of the first water inlet waterway 100 or the second water inlet waterway 300, and the water outlet flow of the water outlet end of the second water inlet waterway 300 or the first water inlet waterway 100 is changed by controlling the on-off of the on-off control device.
Specifically, when the on-control device 104 is disposed on the water outlet end of the first water inlet waterway 100, when the second water inlet control device 302 is turned on, the on-control device is turned off, and the water outlet end of the second water inlet waterway 300 has a first water outlet flow; when the first water inlet control device 101 is turned on, the on control device is turned on, the water outlet end of the first water inlet waterway 100 is discharged, and meanwhile, the inlet water of the first water inlet waterway 100 enters the second water inlet waterway 300 through the communication pipeline, and the water outlet end of the second water inlet waterway 300 has a second outlet water flow. The second water inlet control device 302 of the present embodiment is turned on, the water outlet end of the second water inlet waterway 300 is turned on, the first water inlet control device 102 is turned on, the water outlet end of the first water inlet waterway 100 is discharged, so that various functional water supplies are realized, and when the first water inlet control device 102 is turned on, the second water inlet waterway 300 has different water inlet flows, i.e. the same water inlet waterway 300 has two water outlet flows.
Similarly, when the on-control device 104 is disposed on the water outlet end of the second water inlet channel 300, the water outlet end of the first water inlet channel 100 can obtain two water outlet flows.
As another implementation manner of this embodiment, the first conduction control device is disposed at the water outlet end of the first water inlet channel, the second conduction control device is disposed at the water outlet end of the second water inlet channel, and the water outlet flow of the water outlet ends of the second water inlet channel and the first water inlet channel is changed by controlling the on-off of the first conduction control device and the second conduction control device. Thus, by controlling the first water inlet control device, the second water inlet control device, the first conduction control device and the second through control device, the water outlet end of each water inlet waterway can have three water outlet flows.
The conduction control device of this embodiment may be a manual plugging device, such as a manual control valve, and may be manually operated to conduct or close the water inlet waterway according to the water inlet flow requirement, and the conduction control device of this embodiment may also be an electric plugging device, such as an electric control valve, and may be electrically controlled to conduct or close the water inlet waterway according to the water inlet flow requirement.
As shown in fig. 1, in this embodiment, the water inlet flow rate of the first water inlet control device 102 is greater than the water inlet flow rate of the second water inlet control device 302; a conduction control device 104 is arranged on the water outlet end of the first water inlet waterway 100; the on-state control device 104 is kept 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. Thus, when the second water inlet control device is conducted, the water outlet end of the second water inlet waterway is used for discharging water with small flow rate, and when the first water inlet control device is conducted, the water outlet end of the second water inlet waterway is used for discharging water with large flow rate. Further, the first water inlet control device in this embodiment is a first water inlet solenoid valve, the second water inlet control device is a second water inlet solenoid valve, and the on control device is a one-way check valve due to the difference of water inlet flow rates of the first water inlet waterway and the second water inlet waterway: the one-way check valve is closed when the second water inlet electromagnetic valve is conducted, and is in one-way conduction when the first water inlet electromagnetic valve is conducted.
Since the inflow of the second water intake waterway is smaller than that of the first water intake waterway, when the second water intake control device 302 is turned on, the water of the second water intake waterway 300 enters the first water intake waterway 100 through the communication pipeline 200, and the one-way check valve cannot be opened, so that only the water outlet end of the second water intake waterway 300 is discharged. When the first water inlet control device 102 is turned on, the one-way check valve can be opened by the larger water inlet flow of the first water inlet waterway 100, and the water outlets of the first water inlet waterway and the second water inlet waterway are both discharged.
In order to realize the communication between the first water inlet waterway 100 and the second water inlet waterway 300, in this embodiment, the outlet end of the first water inlet control device and the outlet end of the second water inlet control device are communicated with the second water inlet waterway and the first water inlet waterway through the same communication pipeline 200.
Specifically, the communication pipeline 200 is separately provided, and two ends of the communication pipeline are respectively communicated 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 outlet end of the first water inlet control device 102 is connected to a first tee joint, the outlet end 302 of the second water inlet control device is connected to a second tee joint, one outlet joint of the first tee joint is communicated with one outlet joint of the second tee joint through a communication pipeline 200 which is independently arranged, the other outlet joint of the first tee joint is connected to a first pipeline, the water outlet of the first pipeline is a first water outlet 103, the other outlet joint of the second tee joint is connected to a second pipeline, and the water outlet of the second pipeline is a second water outlet 303.
Alternatively, the communication pipeline 200 is integrally provided 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 comprises a first valve body and a first electromagnetic control component, the first valve body is provided with a first outlet end, and the first electromagnetic control component controls the on-off of the first water inlet flow channel; the second water inlet control device 202 is a second water inlet valve, the second water inlet valve comprises a second valve body and a second electromagnetic control assembly, the second valve body is provided with a second water inlet flow passage and a second outlet end, and the second electromagnetic control assembly controls the on-off of the second water inlet flow passage; the first valve body and the second valve body are integrated into an integrated valve seat, and a communication pipeline for communicating the first outlet end and the second outlet end is integrated in the integrated valve seat.
The first water inlet waterway 100 of the present embodiment has a first water inlet end 101, the first water inlet end 101 is connected to an inlet end of the first water inlet control device 102, and is used for water inlet of the first water inlet waterway 100; the second water inlet channel 300 has a second water inlet end 301, and the second water inlet end 301 is connected to an inlet end of the second water inlet control device 302 for water inlet of the second water inlet channel 300.
Therefore, the water inlet system of the embodiment can be applied to various washing equipment needing water inlet, the same water inlet waterway can have two or more water outlet flows, the functionality to be realized by the water inlet waterway is greatly expanded, the integral structure is simplified, and the cost is reduced.
Example two
The present embodiment provides a control method for a water inlet system according to an embodiment, wherein the first water inlet control device/the second water inlet control device is controlled to be turned on, the first water inlet waterway/the second water inlet waterway is controlled to discharge water at a first water inlet flow rate, the second water inlet control device/the first water inlet control device is controlled to be turned on, water inlet of the second water inlet waterway/the first water inlet waterway enters the first water inlet waterway/the second water inlet waterway through a water outlet end of the second water inlet control device/the first water inlet control device, and the first water inlet waterway/the second water inlet waterway is controlled to discharge water at a second water inlet flow rate.
The water inlet control device is controlled to be conducted, so that the water outlet flow of the same water inlet waterway can be changed, and the control method is simple and convenient and easy to realize.
Further, a conduction control device is arranged on the water outlet end of the first water inlet waterway/the second water inlet waterway: the control method comprises the steps of controlling a second water inlet control device/a first water inlet control device to inlet water, switching on and off the control device, controlling the first water inlet control device/the second water inlet control device to inlet water by a first water outlet flow, switching on the control device, enabling the first water inlet channel/the second water inlet channel to inlet water into the second water inlet channel/the first water inlet channel through the water outlet end of the first water inlet control device/the second water inlet control device, and enabling the second water inlet channel/the first water inlet channel to outlet water by a second water outlet flow;
or, a first conduction control device is arranged at the water outlet end of the first water inlet waterway, and a second conduction control device is arranged at the water outlet end of the second water inlet waterway: the control method comprises the steps of controlling the second water inlet control device to be conducted, controlling the second water inlet control device to be conducted and controlling the first water inlet control device to be turned off, enabling the second water inlet waterway to discharge water at a first water outlet flow rate, and controlling the first water inlet control device to be conducted, controlling the first water inlet control device to be conducted and controlling the second water inlet control device to be conducted, enabling the second water inlet waterway to discharge water at a second water outlet flow rate.
As an implementation manner of this embodiment, the first water inlet control device is a first water inlet electromagnetic valve, the second water inlet control device is a second water inlet electromagnetic valve, a one-way check valve is disposed at the water outlet end of the first water inlet waterway, the water inlet flow of the first water inlet electromagnetic valve is greater than the water inlet flow of the second water inlet electromagnetic valve, and when the first water inlet electromagnetic valve is opened, the water inlet pressure can open the one-way check valve: controlling the first water inlet electromagnetic valve to be closed, controlling the second water inlet electromagnetic valve to be opened, and keeping the one-way check valve to be closed, wherein the water outlet end of the second water inlet waterway is used for discharging water at a first water outlet flow; the first water inlet electromagnetic valve is controlled to be opened, the second water inlet electromagnetic valve is controlled to be closed, the one-way check valve is kept on, water inlet of the first water inlet waterway enters the second water inlet waterway through the water outlet of the first water inlet electromagnetic valve, and the water outlet end of the second water inlet waterway is used for discharging water at a second water outlet flow.
Example III
The present embodiment provides a washing apparatus having the water intake system of the first embodiment, wherein the washing apparatus includes at least a first water intake member in communication with a first water intake channel, and a second water intake member in communication with a second water intake channel:
the second water inlet control device is connected, the first water inlet waterway is kept disconnected, and the second water inlet waterway is used for feeding water to the second water inlet component at a first water outlet flow rate; the first water inlet control device is communicated, the first water inlet waterway is used for feeding water to the first water inlet component, and the second water inlet waterway is communicated with the first waterway to the second water inlet component so as to feed water at a second water outlet flow.
Further, the washing equipment is a washing and drying integrated machine, the washing and drying integrated machine comprises a washing cylinder and a condenser for condensing drying air, the first water inlet waterway is communicated with the washing cylinder and is used for feeding water into the washing cylinder, and the second water inlet waterway is communicated with the condenser:
the second water inlet control device is connected, the first water inlet waterway is kept disconnected, and the second water inlet waterway is led to the condenser to feed water at a first water outlet flow rate and is used as condensate water of the condenser;
the first water inlet control device is communicated, the first water inlet waterway is used for feeding water into the washing cylinder, the second water inlet waterway is communicated with the first water inlet waterway, is communicated with the condenser and is used for feeding water at a second water outlet flow, and the second water inlet waterway and the first water inlet waterway are used for flushing the thread scraps of the condenser.
The foregoing description is only illustrative of the preferred embodiment of the present invention, and is not to be construed as limiting the invention, but is to be construed as limiting the invention to any and all simple modifications, equivalent variations and adaptations of the embodiments described above, which are within the scope of the invention, may be made by those skilled in the art without departing from the scope of the invention.
Claims (9)
1. The water inlet system is characterized by comprising a first water inlet waterway and a second water inlet waterway, wherein the first water inlet waterway comprises a first water inlet control device for controlling water inlet of the first water inlet waterway, and the second water inlet waterway comprises a second water inlet control device for controlling water inlet of the second water inlet waterway; the outlet end of the first water inlet control device is communicated with a second water inlet waterway, the outlet end of the second water inlet control device is communicated with the first water inlet waterway, and a conduction control device for controlling on/off of the first water inlet waterway and/or the outlet end of the second water inlet waterway is arranged on the outlet end of the first water inlet waterway;
a conduction control device is arranged on the water outlet end of the first water inlet waterway or the second water inlet waterway, and the water outlet flow of the water outlet end of the second water inlet waterway or the first water inlet waterway is changed by controlling the on-off of the conduction control device;
or, a first conduction control device is arranged at the water outlet end of the first water inlet waterway, a second conduction control device is arranged at the water outlet end of the second water inlet waterway, and the water outlet flow of the water outlet ends of the second water inlet waterway and the first water inlet waterway is changed by controlling the on-off of the first conduction control device and the second conduction control device;
the conduction control device is a manual plugging device or an electric plugging device.
2. A water inlet system according to claim 1, wherein the water inlet flow rate of the first water inlet control means is greater than the water inlet flow rate of the second water inlet control means; a conduction control device is arranged on the water outlet end of the first water inlet waterway; the conduction control device is kept closed when the second water inlet control device is turned on, and is opened when the first water inlet control device is turned on.
3. The water inlet system of claim 2, wherein 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 electromagnetic valve is conducted, and is in one-way conduction when the first water inlet electromagnetic valve is conducted.
4. A water inlet system according to any one of claims 1 to 3, wherein the outlet end of the first water inlet control device and the outlet end of the second water inlet control device are communicated with the second water inlet waterway and the first water inlet waterway through the same communication pipeline;
the communication pipeline is arranged independently, and two ends of the communication pipeline are respectively communicated with the outlet end of the first water inlet control device and the outlet end of the second water inlet control device, or the communication pipeline is integrated with the outlet end of the first water inlet control device and the outlet end of the second water inlet control device.
5. A control method of a water inlet system according to any one of claims 1 to 4, wherein the first water inlet control means/second water inlet control means is controlled to be turned on, the first water inlet channel/second water inlet channel is controlled to discharge water at a first water inlet flow rate, the second water inlet control means/first water inlet control means is controlled to be turned on, water inlet of the second water inlet channel/first water inlet channel enters the first water inlet channel/second water inlet channel through a water outlet end of the second water inlet control means/first water inlet control means, and the first water inlet channel/second water inlet channel is controlled to discharge water at a second water inlet flow rate.
6. The control method according to claim 5, wherein a conduction control device is disposed on the water outlet end of the first water inlet channel/the second water inlet channel: the control method comprises the steps of controlling a second water inlet control device/a first water inlet control device to inlet water, switching on and off the control device, controlling the first water inlet control device/the second water inlet control device to inlet water by a first water outlet flow, switching on the control device, enabling the first water inlet channel/the second water inlet channel to inlet water into the second water inlet channel/the first water inlet channel through the water outlet end of the first water inlet control device/the second water inlet control device, and enabling the second water inlet channel/the first water inlet channel to outlet water by a second water outlet flow;
or, a first conduction control device is arranged at the water outlet end of the first water inlet waterway, and a second conduction control device is arranged at the water outlet end of the second water inlet waterway: the control method comprises the steps of controlling the second water inlet control device to be conducted, controlling the second water inlet control device to be conducted and controlling the first water inlet control device to be turned off, enabling the second water inlet waterway to discharge water at a first water outlet flow rate, and controlling the first water inlet control device to be conducted, controlling the first water inlet control device to be conducted and controlling the second water inlet control device to be conducted, enabling the second water inlet waterway to discharge water at a second water outlet flow rate.
7. The control method according to claim 5, wherein the first water inlet control device is a first water inlet electromagnetic valve, the second water inlet control device is a second water inlet electromagnetic valve, a one-way check valve is arranged on the water outlet end of the first water inlet waterway, the water inlet flow rate of the first water inlet electromagnetic valve is greater than the water inlet flow rate of the second water inlet electromagnetic valve, and the water inlet pressure can open the one-way check valve when the first water inlet electromagnetic valve is opened: controlling the first water inlet electromagnetic valve to be closed, controlling the second water inlet electromagnetic valve to be opened, and keeping the one-way check valve to be closed, wherein the water outlet end of the second water inlet waterway is used for discharging water at a first water outlet flow; the first water inlet electromagnetic valve is controlled to be opened, the second water inlet electromagnetic valve is controlled to be closed, the one-way check valve is kept on, water inlet of the first water inlet waterway enters the second water inlet waterway through the water outlet of the first water inlet electromagnetic valve, and the water outlet end of the second water inlet waterway is used for discharging water at a second water outlet flow.
8. A washing apparatus having a water inlet system according to any one of claims 1 to 4, wherein the washing apparatus comprises at least a first water inlet means in communication with a first water inlet path, a second water inlet means in communication with a second water inlet path:
the second water inlet control device is connected, the first water inlet waterway is kept disconnected, and the second water inlet waterway is used for feeding water to the second water inlet component at a first water outlet flow rate; the first water inlet control device is communicated, the first water inlet waterway is used for feeding water to the first water inlet component, and the second water inlet waterway is communicated with the first waterway to the second water inlet component so as to feed water at a second water outlet flow.
9. The washing device of claim 8, wherein the washing device is a washing and drying machine, the washing and drying machine comprises a washing drum and a condenser for condensing drying wind, the first water inlet waterway is communicated with the washing drum and is used for feeding water into the washing drum, and the second water inlet waterway is communicated with the condenser:
the second water inlet control device is connected, the first water inlet waterway is kept disconnected, and the second water inlet waterway is led to the condenser to feed water at a first water outlet flow rate and is used as condensate water of the condenser;
the first water inlet control device is communicated, the first water inlet waterway is used for feeding water into the washing cylinder, the second water inlet waterway is communicated with the first water inlet waterway, is communicated with the condenser and is used for feeding water at a second water outlet flow, and the second water inlet waterway and the first water inlet waterway are used for flushing the thread scraps of the condenser.
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| CN201711435080.3A CN109957945B (en) | 2017-12-26 | 2017-12-26 | Water inlet system, control method thereof and washing equipment with water inlet system |
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| CN109957945B true CN109957945B (en) | 2023-09-19 |
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