CN109958795B - Water inlet valve with variable water outlet flow, washing equipment and control method of washing equipment - Google Patents
Water inlet valve with variable water outlet flow, washing equipment and control method of washing equipment Download PDFInfo
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- CN109958795B CN109958795B CN201711431718.6A CN201711431718A CN109958795B CN 109958795 B CN109958795 B CN 109958795B CN 201711431718 A CN201711431718 A CN 201711431718A CN 109958795 B CN109958795 B CN 109958795B
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- water inlet
- water
- flow channel
- inlet flow
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L15/00—Washing or rinsing machines for crockery or tableware
- A47L15/42—Details
- A47L15/4214—Water supply, recirculation or discharge arrangements; Devices therefor
- A47L15/4217—Fittings for water supply, e.g. valves or plumbing means to connect to cold or warm water lines, aquastops
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- 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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
- F16K11/10—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with two or more closure members not moving as a unit
- F16K11/20—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with two or more closure members not moving as a unit operated by separate actuating members
- F16K11/24—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with two or more closure members not moving as a unit operated by separate actuating members with an electromagnetically-operated valve, e.g. for washing machines
Abstract
The invention provides a water inlet valve with variable water outlet flow, washing equipment and a control method thereof. The communicating flow channel is integrated in the valve body of the water inlet valve to realize the communication of the first water inlet flow channel and the second water inlet flow channel, so that the water outlet flow of the water outlet end of the first water inlet flow channel and/or the second water inlet end is variable, more functional requirements are met, complicated pipeline connection is avoided, the structure is simple, the cost is low, and the market popularization is facilitated.
Description
Technical Field
The invention relates to the technical field of water inlet control devices, in particular to a water inlet valve with variable water outlet flow, washing equipment and a control method of the water inlet valve.
Background
Washing apparatuses, such as washing machines, dishwashers, etc., generally use water, i.e., water is required to be supplied during washing. With the continuous progress and development of science and technology, the functionality of washing equipment is developed towards more and more diversity, and some of the functionalities also need to be realized by water inlet, for example, a washing machine with a clothes drying function needs to feed water to a condenser for condensing drying air when clothes are dried. Because different functions have different requirements on inflow, in order to realize the functionality related to inflow, the prior art is generally realized by adding an inflow waterway, and therefore, one waterway is added for each function, which results in complexity of the whole structure and increase of the cost.
Taking a washing machine as an example, the current washing machine has increasingly higher functional configuration, the use requirements of users are continuously increased, two kinds of flow are generally required to be realized in the same water channel in a water inlet water channel so as to meet different functional requirements, and in order to realize the function, two electromagnetic valves can be generally only used to be connected to the same pipeline, so that the requirements of two kinds of flow are realized, and the cost is very high.
In addition, the water inlet flow required by the same function for different purposes is different, for example, a washing machine with a drying function needs two different flows of water supply when water is fed into a condenser, wherein one of the two flows of water supply needs to be continuously fed to provide condensation water supply, and the other flow of water supply needs to be used for flushing and drying condenser scraps, so that two paths of water inlet water supply are required to supply water to the condenser, and each water inlet water supply is respectively provided with an independent electromagnetic valve to control the water inlet flow. The arrangement mode has the advantages of more complex waterway structure and higher manufacturing cost.
In view of this, how to improve the structural design of the water inlet valve, obtain more water inlet flow ways, simplify the water inlet waterway 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, a first object of the present invention is to provide a variable outlet flow inlet valve, specifically, the following technical solutions are adopted:
a water inlet valve with variable water outlet flow comprises a valve body, wherein a first water inlet flow channel and a second water inlet flow channel which can independently supply water are arranged in the valve body, a communication flow channel for communicating the first water inlet flow channel with the second water inlet flow channel is also arranged in the valve body, and the outlet ends of the first water inlet flow channel and/or the second water inlet flow channel are/is provided with a conduction control device for controlling the on/off of the first water inlet flow channel and/or the second water inlet flow channel.
Furthermore, the communication flow channel comprises an open water channel and a sealing cover, the open water channel is arranged on the valve body and is communicated with the first water inlet flow channel and the second water inlet flow channel, the sealing cover is covered on an open opening of the open water channel, and the open water channel and the sealing cover are combined to form the sealed communication flow channel.
Further, the sealing cover is fixedly sealed on the open hole of the open water tank;
preferably, the sealing cover is fixedly installed on the open mouth of the open mouth water tank through a connecting piece, a sealing ring is arranged between the sealing cover and the open mouth of the open mouth water tank, or the sealing cover is welded on the open mouth of the open mouth water tank.
Further, the electromagnetic control valve also comprises a first electromagnetic control assembly and a second electromagnetic control assembly which are arranged on the valve body; the valve body is provided with a water inlet, the first electromagnetic control assembly controls the connection and disconnection between the first flow passage and the water inlet, and the second electromagnetic control assembly controls the connection and disconnection between the second flow passage and the water inlet.
Furthermore, a conduction control device is arranged at the outlet end of the first water inlet flow channel or the second water inlet flow channel, and the water outlet flow of the water outlet end of the first water inlet flow channel or the second water inlet flow channel is changed through the on-off of the conduction control device;
or the outlet end of the first water inlet flow channel is provided with a first conduction control device, the outlet end of the second water inlet flow channel is provided with a second conduction control device, and the water outlet flow of the outlet ends of the second water inlet flow channel and the first water inlet flow channel is changed by switching on and off the first conduction control device and the second conduction control device.
Furthermore, the water inlet flow rate of the first water inlet flow passage is greater than that of the second water inlet flow passage; the outlet end of the first water inlet flow channel is provided with a conduction control device; the conduction control device keeps closed when the second water inlet flow channel is conducted, and is opened when the first water inlet control device is conducted so as to change the water outlet flow of the water outlet end of the second water inlet flow channel;
preferably, the conduction control device is a one-way check valve: when the second water inlet flow channel is communicated and the first water inlet flow channel is closed, the one-way check valve is kept closed, and the water outlet end of the second water inlet flow channel discharges water at the first water outlet flow rate; when the second water inlet flow channel is closed and the first water inlet flow channel is communicated, the one-way check valve keeps communicating, and the water outlet end of the second water inlet flow channel discharges water at a second water outlet flow rate.
The second invention of the present invention is to provide a washing device with any one of the above inlet valves with variable outlet flow, specifically, the following technical solutions are adopted:
a washing apparatus having a variable outlet flow inlet valve as claimed in any preceding claim, comprising at least a first inlet member in communication with the first inlet flow path of the inlet valve, a second inlet member in communication with the second inlet flow path:
the second water inlet flow channel is communicated, the first water inlet flow channel is kept disconnected, and the second water inlet flow channel supplies water to the second water inlet component at a first water outlet flow rate; the first water inlet flow channel is communicated, the first water inlet flow channel is used for feeding water to the first water inlet component, and the second water inlet flow channel is communicated with the first water inlet flow channel and is communicated with the second water inlet component for feeding water at a second water outlet flow rate.
Furthermore, the washing device is a washing and drying integrated machine, the washing and drying integrated machine comprises a washing cylinder and a condenser used for condensing drying air, the first water inlet flow channel is communicated with the washing cylinder and used for feeding water into the washing cylinder, and the second water inlet flow channel is communicated with the condenser:
the second water inlet flow channel is communicated, the first water inlet flow channel is kept disconnected, and the second water inlet flow channel leads 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 flow channel is communicated, water enters the washing drum through the first water inlet flow channel, and the second water inlet flow channel is communicated with the first water inlet flow channel and is communicated with the condenser to feed water at a second water outlet flow rate for flushing the thread scraps of the condenser.
The third invention of the present invention is to provide the control method of the above washing device, specifically, the following technical solution is adopted:
a control method of washing equipment controls a first water inlet flow passage/a second water inlet flow passage to be communicated, the first water inlet flow passage/the second water inlet flow passage discharges water at a first water inlet flow rate to a first water inlet component/a second water inlet component, the second water inlet flow passage/the first water inlet flow passage is controlled, the water inlet of the second water inlet flow passage/the first water inlet flow passage enters the first water inlet flow passage/the second water inlet flow passage through a communicating flow passage, and the first water inlet flow passage/the second water inlet flow passage discharges water at a second water inlet flow rate to the first water inlet component/the second water inlet component.
Furthermore, a second water inlet flow channel is controlled to be communicated through a second electromagnetic control assembly, the one-way check valve is kept closed, and the second water inlet flow channel leads to the condenser to feed water at the first water outlet flow rate and is used as condensed water of the condenser;
the first water inlet flow channel is controlled to be communicated through the first electromagnetic control assembly, the one-way check valve is communicated, the first water inlet flow channel is communicated, water enters the washing barrel through the first water inlet flow channel, meanwhile, water enters the second water inlet flow channel through the communication flow channel, and water enters the condenser through the second water outlet flow rate, so that line scraps of the condenser are washed.
The first water inlet flow passage and the second water inlet flow passage of the water inlet valve are respectively and independently supplied with water to realize different functions, the first water inlet flow passage is communicated with the second water inlet flow passage and is matched with the conduction control device which is arranged at the outlet end of the first water inlet flow passage and/or the second water inlet flow passage and controls the on/off of the first water inlet flow passage and/or the second water inlet flow passage, so that the water outlet ends of the first water inlet flow passage and/or the second water inlet flow passage can respectively realize various water outlet flows when water is respectively fed, the purpose that one water inlet flow passage has various water outlet flows is realized on the basis of not increasing the water inlet flow passage of the existing water inlet valve, the functional requirement is better met, the structural design of the water inlet valve is simplified, the production and manufacturing cost is reduced, and the water inlet valve has wide market popularization value.
The communicating flow channel is integrated in the valve body of the water inlet valve to realize the communication of the first water inlet flow channel and the second water inlet flow channel, so that the water outlet flow of the water outlet end of the first water inlet flow channel and/or the second water inlet end is variable, more functional requirements are met, complicated pipeline connection is avoided, the structure is simple, the cost is low, and the market popularization is facilitated.
Drawings
FIG. 1 is a schematic perspective view of a variable outlet flow inlet valve according to an embodiment of the present invention;
FIG. 2 is a front view of a variable outflow inlet valve according to an embodiment of the present invention;
FIG. 3 is a cross-sectional view of a variable outlet flow inlet valve of the embodiment of the present invention taken along the plane A-A in FIG. 2;
FIG. 4 is an enlarged view of a variable outlet flow inlet valve of the embodiment of the present invention taken along line C in FIG. 3;
FIG. 5 is a left side view of a variable outflow inlet valve in accordance with an embodiment of the present invention;
FIG. 6 is a cross-sectional view of a variable outlet flow inlet valve of the embodiment of the present invention taken along the plane B-B in FIG. 5.
Detailed Description
The invention relates to a variable water outlet flow inlet valve, washing equipment and a control method thereof, which are combined with the accompanying drawings. For detailed description:
example one
As shown in fig. 1 to 6, the inlet valve with variable outlet flow of this embodiment includes a valve body 6, a first inlet flow channel 21 and a second inlet flow channel 22 for independently supplying water are provided in the valve body 6, and a communication pipeline for communicating the first inlet flow channel 21 and the second inlet flow channel 22 is further included, and an outlet end of the first inlet flow channel 21 and/or the second inlet flow channel 22 is provided with a conduction control device 2 for controlling on/off of the first inlet flow channel 21 and/or the second inlet flow channel 22.
The first water inlet flow passage 21 and the second water inlet flow passage 22 of the water inlet valve of the present embodiment are used for supplying water independently, so as to realize different functions, in the present embodiment, the first water inlet flow passage 21 is communicated with the second water inlet flow passage 22, and the conduction control device 2 which is arranged at the outlet end of the first water inlet flow passage 21 and/or the second water inlet flow passage 22 in a matching manner and controls the on/off state thereof can realize that the water outlet ends of the first water inlet flow passage 21 and/or the second water inlet flow passage 22 respectively realize various water outlet flows when water enters the water inlet ends, so that the purpose that one water inlet flow passage has various water outlet flows is realized on the basis of not increasing the water inlet flow passages of the existing water inlet valve, so as to better meet the functional requirements, simplify the structural design of the water inlet valve, reduce the production and manufacturing cost, and have a wide market popularization value.
Specifically, as an implementation manner of this embodiment, the conduction control device 2 is disposed on the outlet end of the first water inlet channel 21 or the second water inlet channel 22, and the water outlet flow rate of the water outlet end of the first water inlet channel 21 or the second water inlet channel 22 is changed by on-off of the conduction control device 2.
Specifically, when the conduction control device 2 is arranged on the water outlet end of the first water inlet channel 21, and the second water inlet channel 22 is conducted, the conduction control device 2 is closed, and the water outlet end of the second water inlet channel 22 has a first water outlet flow rate; when the first water inlet channel 21 is conducted, the conduction control device 2 is turned on, water is discharged from the water outlet end of the first water inlet channel 21, meanwhile, the water entering the first water inlet channel 21 enters the second water inlet channel 22 through the communication pipeline, and the water outlet end of the second water inlet channel 22 has a second water outlet flow rate. In the embodiment, the second water inlet channel 22 is connected, the water outlet end of the second water inlet channel 22 discharges water, the first water inlet channel 21 is connected, and the water outlet end of the first water inlet channel 21 discharges water, so that various functional water supplies are realized, and when the first water inlet channel 21 is connected, the second water inlet channel 22 has different water inlet flow rates, that is, the same water inlet channel 22 has two water outlet flow rates.
Similarly, when the conduction control device 2 is disposed at the water outlet end of the second water inlet channel 22, the water outlet end of the first water inlet channel 21 can obtain two water outlet flows.
As another implementation manner of this embodiment, a first conduction control device is disposed at an outlet end of the first water inlet channel 21, a second conduction control device is disposed at an outlet end of the second water inlet channel 22, and the water outlet flow rates of the water outlet ends of the second water inlet channel and the first water inlet channel are changed by on-off of the first conduction control device and the second conduction control device. Thus, by controlling the first water inlet channel 21, the second water inlet channel 22, the first conduction control device and the second through control device, the water outlet end of each water inlet channel can have three water outlet flow rates.
The conduction control device of this embodiment can manual plugging device, like manual control valve, can require manual operation conduction control device to switch on or close the water route of intaking according to the inflow, and the conduction control device of this embodiment also can be electronic plugging device, like electric control valve, can require automatically controlled conduction control device to switch on or close the water route of intaking according to the inflow.
As a preferred implementation manner of this embodiment, the water inlet flow rate of the first water inlet flow passage 21 is greater than the water inlet flow rate of the second water inlet flow passage 22; the outlet end of the first water inlet flow channel 21 is provided with a conduction control device 2; the conduction control device 2 is kept closed when water enters the second water inlet flow passage 22, and is opened when water enters the first water inlet flow passage 21, so that the water outlet flow of the water outlet end of the second water inlet flow passage 22 is changed. Thus, when the second water inlet channel 22 is conducted, the water outlet end of the second water inlet channel 22 discharges water at a small flow rate, and when the first water inlet channel 21 is conducted, the water outlet end of the second water inlet channel 22 discharges water at a large flow rate.
Further, the conduction control device 2 is a one-way check valve: when the second water inlet channel 22 is conducted and the first water inlet channel 21 is closed, the one-way check valve is kept closed, and the water outlet end of the second water inlet channel 22 discharges water at the first water outlet flow rate; when the second water inlet channel 22 is closed and the first water inlet channel 21 is conducted, the one-way check valve keeps conducting, and the water outlet end of the second water inlet channel 22 discharges water at a second water outlet flow rate.
The water inlet valve with the variable outlet water flow further comprises a first electromagnetic control assembly 5 and a second electromagnetic control assembly 4 which are installed on the valve body; the valve body is provided with a water inlet 11, the first electromagnetic control assembly 5 controls the on-off between the first water inlet flow passage 21 and the water inlet 11, and the second electromagnetic control assembly 4 controls the on-off between the second water inlet flow passage 22 and the water inlet 11. The water inlet valve of the embodiment can realize two or more water inlet flows of the existing water inlet flow passage without an independent water inlet flow passage and an independent electromagnetic control assembly so as to meet the functional requirement, the structure of the water inlet valve is more simplified, the cost is reduced, and the water inlet valve is favorable for market popularization.
The valve body 6 of this embodiment has a first water outlet end 1 connected to the first water inlet channel 21 and a second water outlet end 3 connected to the second water inlet channel 22, and the one-way check valve is installed on the first water outlet end 1.
Further, as shown in fig. 1 to 4, the valve body 6 of the inlet valve of the present embodiment further has a third inlet channel 23, a third outlet end 8, a third electromagnetic control assembly 9, a fourth inlet channel 24, a fourth outlet end 7, and a fourth electromagnetic control assembly 10, where the third inlet channel 23 and the fourth inlet channel 24 respectively implement other functional water inlets, and the communication pipeline of the present embodiment may further communicate two or more inlet channels, such as three or four inlet channels of the present embodiment.
In addition, the first inlet channel 21 and the second inlet channel 22 of the present embodiment may be disposed adjacently (as shown in the figure), or may not be disposed adjacently, and only need to be communicated through a communication pipeline.
The water inlet valve with the variable water outlet flow can be applied to various washing equipment needing water inlet, the same water inlet flow channel can have two or more water outlet flows, the functionality of the water inlet flow channel to be realized is greatly expanded, compared with the water inlet valve with the same water inlet flow channel, the water inlet valve has more water inlet flow combination modes, the whole structure is simplified, the installation is simpler and more convenient, and the cost is reduced.
Example two
The embodiment further solves the communication problem of the water inlet channels on the basis of the first embodiment, and specifically adopts the following scheme:
as shown in fig. 1 to 6, a variable outlet water inlet valve includes a valve body 6, a first inlet flow channel 21 and a second inlet flow channel 22 for independent water supply are provided in the valve body, a communication flow channel for communicating the first inlet flow channel 21 and the second inlet flow channel 22 is further provided in the valve body, and a conduction control device 2 for controlling on/off of the outlet ends of the first inlet flow channel 21 and/or the second inlet flow channel 22 is provided.
In the embodiment, the communicating flow channel is integrally arranged in the valve body 6 of the water inlet valve to realize the communication between the first water inlet flow channel 21 and the second water inlet flow channel 22, so that the water outlet flow of the water outlet end of the first water inlet flow channel 21 and/or the second water inlet end 22 is variable, more functional requirements are met, complicated pipeline connection is avoided, the structure is simple, the cost is low, and the market popularization is facilitated.
Further, the communication flow passage comprises an open water channel 19 which is arranged on the valve body 6 and is communicated with the first water inlet flow passage 21 and the second water inlet flow passage 22, and a sealing cover 20 which is covered on the open opening of the open water channel, wherein the open water channel 19 and the sealing cover 20 are combined to form a sealed communication flow passage. The communication flow passage of the embodiment is formed by covering the open water tank 19 with the sealing cover 20, and is easier to process and manufacture.
As an implementation manner of this embodiment, the cover is fixedly sealed on the open mouth of the open mouth water tank.
Preferably, the sealing cover is fixedly installed on the open mouth of the open mouth water tank through a connecting piece, a sealing ring is arranged between the sealing cover and the open mouth of the open mouth water tank, or the sealing cover is welded on the open mouth of the open mouth water tank.
EXAMPLE III
As shown in fig. 1 to 6, a variable water flow inlet valve includes a valve body 6, a first water inlet flow channel 21 and a second water inlet flow channel 22 for independent water supply are provided in the valve body 6, and a communication pipeline for communicating the first water inlet flow channel 21 and the second water inlet flow channel 22 is further included, an outlet end of the first water inlet flow channel 21 or the second water inlet flow channel 22 is provided with a conduction control device 2, the conduction control device 2 is a one-way conduction device, and the one-way conduction device is kept in conduction when the set flow channel is filled with water.
This embodiment sets up the conduction control device 2 at the exit end of first inlet channel 21 or second inlet channel 22, and this one-way conduction device keeps switching on when the runner that sets up is intake, do not influence the intaking of runner that sets up, communicate first inlet channel 21 and second inlet channel 22 through the intercommunication pipeline, through the break-make of one-way conduction device control place runner, thereby realize changing the play water flow of the play water end of one of them inlet channel, in order to satisfy more functional demands, adopt the one-way conduction device, the automation that can realize the one-way conduction device through the intaking of inlet channel is opened, do not need complicated operation or control, the structure is simpler, the cost is lower, more be favorable to marketing.
Further, the water inlet flow rate of the first water inlet flow passage 21 is greater than that of the second water inlet flow passage 22; a one-way conduction device is arranged at the outlet end of the first water inlet flow channel 21; the one-way conduction device is kept closed when water enters the second water inlet flow passage 22, and is opened when water enters the first water inlet flow passage 21, so that the water outlet flow of the water outlet end of the second water inlet flow passage 22 is changed.
As an embodiment of this embodiment, as shown in fig. 4, the one-way conduction device includes a valve core 17, a valve cover 12 and a return spring 15, the valve core 17 includes a valve plug and a valve rod, the valve cover 12 has a valve rod guide 14 hole located in the middle and a water through hole 13 located in the peripheral circumference of the valve rod guide 14 hole, and two ends of the return spring 15 respectively abut against the valve plug and the valve cover 12;
the outlet end is a water outlet pipe, a circumferential step 18 is arranged in the water outlet pipe, the valve cover 12 is covered on the pipe orifice of the water outlet pipe in a sealing mode, the valve core 17 is arranged in the water outlet pipe, the valve plug is sealed with the circumferential step 18 in a matching mode, and the valve rod penetrates through the valve rod guide hole 14 and reciprocates in the valve rod guide hole.
As an implementation manner of this embodiment, the one-way conduction device includes a valve body, a valve cover, a valve core, and a return spring, the valve body has a hollow channel therein, the valve cover is disposed at one end of the hollow channel of the valve body, the valve cover is provided with a valve hole, the valve core is disposed in the hollow channel of the valve body, one end of the valve core is mounted on the valve cover in a relatively movable manner, the other end of the valve core is matched with a channel opening of the hollow channel, one end of the return spring 1003 is stopped against the valve cover, and the other end is stopped against the valve core;
the outlet end is a water outlet pipe, a valve body of the one-way conduction device is arranged on the water outlet pipe, and the water outlet pipe is communicated with the hollow channel of the valve body.
As an implementation manner of this embodiment, the one-way conduction device is a one-way valve plate, the outlet end is a water outlet pipe, the one-way valve plate is installed on a pipe orifice of the water outlet pipe, and when the inflow exceeds a certain value, the one-way valve plate is turned over and opened.
Example four
A washing apparatus having a variable outlet flow inlet valve according to any of the first to third embodiments, comprising at least a first inlet member in communication with the first inlet flow path of the inlet valve, a second inlet member in communication with the second inlet flow path:
the second water inlet flow channel is communicated, the first water inlet flow channel is kept disconnected, and the second water inlet flow channel supplies water to the second water inlet component at a first water outlet flow rate; the first water inlet flow channel is communicated, the first water inlet flow channel is used for feeding water to the first water inlet component, and the second water inlet flow channel is communicated with the first water inlet flow channel and is communicated with the second water inlet component for feeding water at a second water outlet flow rate.
Furthermore, the washing device is a washing and drying integrated machine, the washing and drying integrated machine comprises a washing cylinder and a condenser used for condensing drying air, the first water inlet flow channel is communicated with the washing cylinder and used for feeding water into the washing cylinder, and the second water inlet flow channel is communicated with the condenser:
the second water inlet flow channel is communicated, the first water inlet flow channel is kept disconnected, and the second water inlet flow channel leads 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 flow channel is communicated, water enters the washing drum through the first water inlet flow channel, and the second water inlet flow channel is communicated with the first water inlet flow channel and is communicated with the condenser to feed water at a second water outlet flow rate for flushing the thread scraps of the condenser.
Furthermore, the washing and drying integrated machine comprises a water box, wherein the water outlet end of the water box is communicated with the washing barrel, the water box comprises a water inlet channel with a plurality of water inlet channels, and the first water inlet channel of the first water inlet valve is communicated with the water inlet channel of the water box.
This embodiment also provides a control method of the washing apparatus, which includes controlling a first water inlet channel/a second water inlet channel to be connected, controlling the first water inlet channel/the second water inlet channel to feed water to a first water inlet component/a second water inlet component by discharging water at a first water inlet flow rate, controlling the second water inlet channel/the first water inlet channel, allowing water fed to the second water inlet channel/the first water inlet channel to enter the first water inlet channel/the second water inlet channel through a communication pipeline, and allowing water fed to the first water inlet channel/the second water inlet channel by discharging water at a second water inlet flow rate to feed water to the first water inlet component/the second water inlet component.
Furthermore, a second water inlet flow channel is controlled to be communicated through a second electromagnetic control assembly, the one-way check valve is kept closed, and the second water inlet flow channel leads to the condenser to feed water at the first water outlet flow rate and is used as condensed water of the condenser;
the first water inlet flow channel is controlled to be communicated through the first electromagnetic control assembly, the one-way check valve is communicated, the first water inlet flow channel is communicated, water enters the washing barrel through the first water inlet flow channel, meanwhile, the first water inlet flow channel is communicated with the second water inlet flow channel through the communicating pipeline, and the second water inlet flow channel enters the condenser through the second water outlet flow rate for flushing line scraps of the condenser.
The above-described embodiments of the invention can be combined with each other to form new solutions all within the scope of the invention as claimed.
Although the present invention has been described with reference to a preferred embodiment, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (11)
1. A water inlet valve with variable water outlet flow comprises a valve body, wherein a first water inlet flow channel and a second water inlet flow channel which independently supply water are arranged in the valve body;
the water inlet valve also comprises a first electromagnetic control assembly and a second electromagnetic control assembly which are arranged on the valve body; the valve body is provided with a water inlet, the first electromagnetic control assembly controls the connection and disconnection between the first water inlet flow channel and the water inlet, and the second electromagnetic control assembly controls the connection and disconnection between the second water inlet flow channel and the water inlet.
2. The variable outflow feed valve as claimed in claim 1, wherein the communication flow path comprises an open water channel formed in the valve body to communicate the first inflow flow path and the second inflow flow path, and a sealing cover covering an open opening of the open water channel, and the open water channel and the sealing cover are combined to form a sealed communication flow path.
3. A variable outflow fill valve as claimed in claim 2 wherein said sealing cover is fixedly sealed to said open mouth of said open sink.
4. The variable outflow inlet valve as claimed in claim 3, wherein the sealing cover is fixedly installed on the open mouth of the open sink through a connecting member, and a sealing ring is disposed between the sealing cover and the open mouth of the open sink, or the sealing cover is welded on the open mouth of the open sink.
5. The variable water outlet flow inlet valve according to any one of claims 1 to 4, wherein the outlet end of the first water inlet flow passage or the second water inlet flow passage is provided with a conduction control device, and the water outlet flow of the outlet end of the first water inlet flow passage or the second water inlet flow passage is changed by switching on and off the conduction control device;
or the outlet end of the first water inlet flow channel is provided with a first conduction control device, the outlet end of the second water inlet flow channel is provided with a second conduction control device, and the water outlet flow of the outlet ends of the second water inlet flow channel and the first water inlet flow channel is changed by switching on and off the first conduction control device and the second conduction control device.
6. The variable outlet flow inlet valve of claim 5 wherein the inlet flow to the first inlet flow path is greater than the inlet flow to the second inlet flow path; the outlet end of the first water inlet flow channel is provided with a conduction control device; the conduction control device keeps closed when the second water inlet flow channel is conducted, and is opened when the first water inlet control device is conducted so as to change the water outlet flow of the water outlet end of the second water inlet flow channel.
7. A variable outlet flow inlet valve according to claim 6 wherein the conduction control means is a one way check valve: when the second water inlet flow channel is communicated and the first water inlet flow channel is closed, the one-way check valve is kept closed, and the water outlet end of the second water inlet flow channel discharges water at the first water outlet flow rate; when the second water inlet flow channel is closed and the first water inlet flow channel is communicated, the one-way check valve keeps communicating, and the water outlet end of the second water inlet flow channel discharges water at a second water outlet flow rate.
8. A washing apparatus having a variable outlet flow inlet valve according to any one of claims 1 to 7, comprising at least a first inlet member in communication with the first inlet flow path of the inlet valve, a second inlet member in communication with the second inlet flow path:
the second water inlet flow channel is communicated, the first water inlet flow channel is kept disconnected, and the second water inlet flow channel supplies water to the second water inlet component at a first water outlet flow rate; the first water inlet flow channel is communicated, the first water inlet flow channel is used for feeding water to the first water inlet component, and the second water inlet flow channel is communicated with the first water inlet flow channel and is communicated with the second water inlet component for feeding water at a second water outlet flow rate.
9. The washing device as claimed in claim 8, wherein the washing device is an integrated washing and drying machine, the integrated washing and drying machine comprises a washing drum and a condenser for condensing drying air, the first water inlet channel is communicated with the washing drum for feeding water into the washing drum, and the second water inlet channel is communicated with the condenser:
the second water inlet flow channel is communicated, the first water inlet flow channel is kept disconnected, and the second water inlet flow channel leads 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 flow channel is communicated, water enters the washing drum through the first water inlet flow channel, and the second water inlet flow channel is communicated with the first water inlet flow channel and is communicated with the condenser to feed water at a second water outlet flow rate for flushing the thread scraps of the condenser.
10. A control method of a washing apparatus according to claim 8 or 9, wherein the first water inlet passage/the second water inlet passage is controlled to be in communication with each other, the first water inlet passage/the second water inlet passage is controlled to supply water to the first water inlet member/the second water inlet member at a first water supply flow rate, the second water inlet passage/the first water inlet passage is controlled to supply water to the second water inlet passage/the second water inlet passage through the communication passage, and the first water inlet passage/the second water inlet passage is controlled to supply water to the first water inlet member/the second water inlet member at a second water supply flow rate.
11. The control method of a washing apparatus as claimed in claim 10, wherein the second electromagnetic control assembly controls the second water inlet flow passage to be conducted, the one-way check valve is kept closed, and the second water inlet flow passage leads water to the condenser to be fed with the first water outlet flow rate for use as condensed water of the condenser;
the first water inlet flow channel is controlled to be communicated through the first electromagnetic control assembly, the one-way check valve is communicated, the first water inlet flow channel is communicated, water enters the washing barrel through the first water inlet flow channel, meanwhile, water enters the second water inlet flow channel through the communication flow channel, and water enters the condenser through the second water outlet flow rate, so that line scraps of the condenser are washed.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201711431718.6A CN109958795B (en) | 2017-12-26 | 2017-12-26 | Water inlet valve with variable water outlet flow, washing equipment and control method of washing equipment |
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| CN201711431718.6A CN109958795B (en) | 2017-12-26 | 2017-12-26 | Water inlet valve with variable water outlet flow, washing equipment and control method of washing equipment |
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| CN109958795B true CN109958795B (en) | 2022-04-05 |
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| US2826367A (en) * | 1955-11-14 | 1958-03-11 | Whirlpool Co | Automatic fluid mixing valve |
| CN102449358A (en) * | 2009-06-01 | 2012-05-09 | 埃尔比国际有限公司 | A solenoid valve assembly, particularly for a clothes washing machine |
| CN203585432U (en) * | 2012-06-22 | 2014-05-07 | 柯勒米拉有限公司 | Mixing valve |
| CN105587898A (en) * | 2016-03-24 | 2016-05-18 | 林泓鑫 | Multi-way water passing valve |
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2017
- 2017-12-26 CN CN201711431718.6A patent/CN109958795B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2826367A (en) * | 1955-11-14 | 1958-03-11 | Whirlpool Co | Automatic fluid mixing valve |
| CN102449358A (en) * | 2009-06-01 | 2012-05-09 | 埃尔比国际有限公司 | A solenoid valve assembly, particularly for a clothes washing machine |
| CN203585432U (en) * | 2012-06-22 | 2014-05-07 | 柯勒米拉有限公司 | Mixing valve |
| CN105587898A (en) * | 2016-03-24 | 2016-05-18 | 林泓鑫 | Multi-way water passing valve |
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| CN109958795A (en) | 2019-07-02 |
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Effective date of registration: 20220216 Address after: Room 221, Sino German Ecological Park Management Committee, No. 2877, Tuanjie Road, Huangdao District, Qingdao, Shandong 266500 Applicant after: QINGDAO HAIER WASHING ELECTRIC APPLIANCES Co.,Ltd. Applicant after: Haier Zhijia Co., Ltd Address before: 266101 Haier Industrial Park, 1 Haier Road, Laoshan District, Shandong, Qingdao Applicant before: QINGDAO HAIER WASHING MACHINE Co.,Ltd. |
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