CN109957940B - Washing equipment with water inlet valve with variable outlet water flow and control method thereof - Google Patents
Washing equipment with water inlet valve with variable outlet water flow and control method thereof Download PDFInfo
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- CN109957940B CN109957940B CN201711431857.9A CN201711431857A CN109957940B CN 109957940 B CN109957940 B CN 109957940B CN 201711431857 A CN201711431857 A CN 201711431857A CN 109957940 B CN109957940 B CN 109957940B
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- water inlet
- water
- inlet flow
- flow passage
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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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- 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
- D06F58/22—Lint collecting 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
- D06F58/24—Condensing arrangements
Abstract
The invention provides a water inlet valve with variable water outlet flow, washing equipment and a control method thereof. The first water inlet flow passage and the second water inlet flow passage are communicated, and the on/off control device is matched with the communication pipe to control the on/off of the first water inlet flow passage and/or the second water inlet flow passage, so that the first water inlet flow passage and/or the second water inlet flow passage can respectively realize various water outlet flow rates when water is respectively fed, and the purpose that one water inlet flow passage has various water outlet flow rates is realized on the basis of not increasing the water inlet flow passage of the existing water inlet valve, thereby better meeting the functional requirements, simplifying the structural design of the water inlet valve, reducing the production and manufacturing cost and having wide market popularization value.
Description
Technical Field
The invention relates to the technical field of water inlet control devices, in particular to washing equipment with a water inlet valve with variable outlet water flow and a control method thereof.
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 improve the structural design of the water inlet valve, obtain more water inflow ways, and simplify the water inlet waterway, reduce the cost is the main technical problem to be solved by the invention.
Disclosure of Invention
In order to solve the problems, the first aspect of the present invention is to provide a water inlet valve with variable outlet water flow, which specifically adopts the following technical scheme:
the utility model provides a variable water flow's water intaking valve, includes the valve body, has the first water inlet channel and the second water inlet channel of independent water supply in the valve body, still includes the intercommunication pipeline of intercommunication first water inlet channel and second water inlet channel, set up the switching on controlling means who controls its on/off on communicating pipeline.
Further, the water inlet flow rate of the first water inlet flow channel is different from the water inlet flow rate of the second water inlet flow channel:
when the second water inlet flow passage is conducted, the conduction control device is kept closed, and the second water inlet flow passage discharges water at the first water outlet flow rate;
when the first water inlet flow channel is communicated, the communication control device is started, water inlet of the first water inlet flow channel enters the second water inlet flow channel through the communication pipeline, and water is discharged from the second water inlet flow channel at a second water outlet flow rate.
Further, the conduction control device is a one-way check valve: the one-way check valve is kept closed when the second water inlet flow passage is communicated, and is kept open under the water flow action of the first water inlet flow passage when the first water inlet flow passage is communicated.
Further, the communication pipeline is a communication runner integrated in the valve body and communicated with the first water inlet runner and the second water inlet runner;
or, the first water inlet flow channel and the second water inlet flow channel are respectively provided with a communication port, and the communication pipeline is a communication pipe with two ends respectively connected to the communication ports of the first water inlet flow channel and the second water inlet flow channel.
Further, the valve further 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 on-off between the first water inlet flow channel and the water inlet, and the second electromagnetic control assembly controls the on-off between the second water inlet flow channel and the water inlet.
A second object of the present invention is to provide a washing apparatus having a variable outlet water flow inlet valve as defined in any one of the above, specifically, the following technical solutions are adopted:
a washing appliance having a variable outlet flow inlet valve as claimed in any one of the preceding claims, comprising at least a first inlet member in communication with a first inlet flow passage of the inlet valve, a second inlet member in communication with a second inlet flow passage:
the second water inlet flow passage is communicated, the first water inlet flow passage is kept disconnected, and the second water inlet flow passage is used for feeding water to the second water inlet component at a first water outlet flow rate; the first water inlet flow passage is communicated, the first water inlet flow passage is used for feeding water to the first water inlet component, and the second water inlet flow passage is communicated with the first water inlet flow passage and is communicated with the second water inlet component to feed water at a second water outlet flow rate.
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 flow passage is communicated with the washing cylinder and is used for feeding water into the washing cylinder, and the second water inlet flow passage is communicated with the condenser:
the second water inlet flow passage is communicated, the first water inlet flow passage is kept disconnected, and the second water inlet flow passage is communicated with 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 flow passage is communicated, water is fed into the washing cylinder through the first water inlet flow passage, and the second water inlet flow passage is communicated with the first water inlet flow passage and is communicated with the condenser to feed water at a second water outlet flow rate for flushing the thread scraps of the condenser.
Further, the washing and drying integrated machine comprises a water box, wherein the water outlet end of the water box is communicated with the washing cylinder, the water box comprises a water inlet channel with a plurality of water inlet channels, and the water inlet channels of the water inlet valve are communicated with the water inlet channel of the water box.
A third object of the present invention is to provide the control method of the washing apparatus, specifically, the following technical scheme is adopted:
a control method of washing equipment controls the conduction of a first water inlet runner/a second water inlet runner, the first water inlet runner/the second water inlet runner feed water to a first water inlet component/a second water inlet component at a first water inlet flow rate, controls the second water inlet runner/the first water inlet runner, the water inlet of the second water inlet runner/the first water inlet runner enters the first water inlet runner/the second water inlet runner through a communication pipeline, and the first water inlet runner/the second water inlet runner feed water to the first water inlet component/the second water inlet component at a second water inlet flow rate.
Further, the second water inlet flow passage is controlled to be communicated through the second electromagnetic control assembly, the one-way check valve is kept closed, and the second water inlet flow passage is communicated with the condenser to feed water at a first water outlet flow rate and is used as condensed water of the condenser;
the first water inlet flow passage is controlled to be communicated through the first electromagnetic control assembly, the one-way check valve is communicated, the first water inlet flow passage is communicated, water is fed into the washing cylinder through the first water inlet flow passage, meanwhile, water is fed into the second water inlet flow passage through the communication pipeline, and water is fed into the condenser through the second water inlet flow passage at a second water outlet flow rate, so that line scraps of the condenser are washed.
The first water inlet runner and the second water inlet runner of the water inlet valve are respectively and independently supplied with water to realize different functions, and the on-off control device which is matched with the first water inlet runner and the second water inlet runner and is arranged on the communicating pipe to control the on-off of the first water inlet runner and/or the second water inlet runner can respectively realize various water outlet flows when the first water inlet runner and/or the second water inlet runner are respectively supplied with water, so that one water inlet runner realized on the basis of not increasing the water inlet runners of the existing water inlet valve has various water outlet flows, the functional requirements are 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.
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 outlet flow inlet valve in accordance with an embodiment of the present invention;
FIG. 3 is a cross-sectional view of a variable outlet flow inlet valve of an embodiment of the invention taken along the line C-C of FIG. 2;
FIG. 4 is a cross-sectional view of a variable outlet flow inlet valve of an embodiment of the invention taken along the line D-D of FIG. 2;
FIG. 5 is a left side view of a variable outlet flow 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 an embodiment of the invention taken along the plane E-E of FIG. 5;
FIG. 7 is an enlarged view of a portion of the variable outlet flow fill valve of the embodiment of the present invention at F in FIG. 6.
Detailed Description
The present invention relates to a washing apparatus having a variable outlet water flow rate inlet valve and a control method thereof, and more particularly, to a washing apparatus having a variable outlet water flow rate inlet valve and a control method thereof. Detailed description is made:
example 1
As shown in fig. 1 to 7, the water inlet valve with variable outlet water flow in this embodiment includes a valve body 2, a first water inlet channel 6 and a second water inlet channel 4 for independent water supply in the valve body 2, and a communication pipeline for communicating the first water inlet channel and the second water inlet channel, wherein a conduction control device 5 for controlling on/off of the communication pipeline is arranged on the communication pipeline.
The first water inlet runner 6 and the second water inlet runner 4 of the water inlet valve are respectively and independently supplied with water to realize different functions, and the first water inlet runner 6 and the second water inlet runner 4 are communicated and are matched with the on/off control device 5 which is arranged on the communicating pipe to control the on/off of the first water inlet runner 6 and/or the second water inlet runner 4, so that the first water inlet runner 6 and/or the second water inlet runner 4 can respectively realize various water outlet flows when each water inlet is carried out, and the purpose that one water inlet runner realized on the basis of not increasing the water inlet runner of the existing water inlet valve has various water outlet flows is achieved, so that the functional requirements are 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 conducting control device 5 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 conducting control device 5 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 an implementation manner of this embodiment, the inflow rate of the first inflow runner 6 of the inflow valve of this embodiment is different from the inflow rate of the second inflow runner 4:
when the second water inlet flow channel 4 is conducted, the conduction control device 5 is kept closed, and the second water inlet flow channel 4 outputs water at a first water outlet flow rate;
when the first water inlet flow channel 6 is conducted, the conduction control device 5 is turned on, water entering the first water inlet flow channel 6 enters the second water inlet flow channel 4 through the communication pipeline, and water is discharged from the second water inlet flow channel 4 at a second water outlet flow rate.
Thus, when the second water inlet flow channel 4 is conducted, the water outlet end of the second water inlet flow channel 4 is used for discharging water with small flow rate, and when the first water inlet flow channel 6 is conducted, the water outlet end of the second water inlet flow channel 4 is used for discharging water with large flow rate.
As an implementation manner of this embodiment, the conduction control device 5 is a one-way check valve: the one-way check valve is kept closed when the second water inlet flow channel 4 is conducted, and is kept open under the water flow action of the first water inlet flow channel 6 when the first water inlet flow channel 6 is conducted. The one-way check valve is adopted in the embodiment, the opening of the first water inlet flow channel can be realized by utilizing the water inlet flow action of the first water inlet flow channel, the opening and closing control operation of the on-off control device 5 is not needed, and the realization mode is simpler and more convenient.
As an implementation manner of this embodiment, the communication pipeline is a communication runner integrated in the valve body 2 and used for communicating the first water inlet runner 6 and the second water inlet runner 4.
Or, the first water inlet flow channel 6 and the second water inlet flow channel 4 are respectively provided with a communication port, and the communication pipeline is a communication pipe with two ends respectively connected to the communication ports of the first water inlet flow channel and the second water inlet flow channel.
The water inlet valve with the variable water outlet flow comprises a first electromagnetic control component and a second electromagnetic control component which are arranged on a valve body; the valve body is provided with a water inlet 1, the first electromagnetic control assembly controls the on-off between the first water inlet flow channel 6 and the water inlet 1, and the second electromagnetic control assembly controls the on-off between the second water inlet flow channel 4 and the water inlet 1. 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, and the water inlet valve has a simpler structure, reduces the cost and is beneficial to market popularization.
Further, as shown in fig. 1 to 5, the valve body 2 of the water inlet valve of the present embodiment further includes a third water inlet channel 3, a third electromagnetic control component, a fourth water inlet channel 7, and a fourth electromagnetic control component, where the third water inlet channel 3 and the fourth water inlet channel 7 respectively implement other functional water inlet, and the communication pipeline of the present embodiment may also be communicated with more than two water inlet channels, such as three or four water inlet channels of the present embodiment.
In addition, the first water inlet channel 6 and the second water inlet channel 4 in this embodiment may be disposed adjacent to each other (as shown in the figure), or may not be disposed adjacent to each other, and may be communicated only through a communication pipeline.
The water inlet valve with variable water outlet flow rate can be applied to various washing equipment needing water inlet, the same water inlet flow channel can have two or more water outlet flow rates, the functionality to be realized by the water inlet flow channel is greatly expanded, compared with a water inlet valve with the same water inlet flow channel, the water inlet valve with variable water outlet flow rate has more water inlet flow rate combination modes, the integral structure is simplified, the installation is simpler and more convenient, and the cost is reduced.
Example two
The embodiment further solves the problem of communication of the water inlet channels on the basis of the first embodiment, and specifically adopts the following scheme:
as shown in fig. 1 to 7, the water inlet valve with variable outlet flow in this embodiment includes a valve body 2, a first water inlet channel 6 and a second water inlet channel 4 for independent water supply are provided in the valve body 2, a communication channel for communicating the first water inlet channel 6 and the second water inlet channel 4 is further provided in the valve body, and a conduction control device 5 for controlling on/off of the communication channel is provided on the communication channel.
In this embodiment, the communication runner is integrally arranged in the valve body 2 of the water inlet valve to realize the conduction of the first water inlet runner 6 and the second water inlet runner 4, so that the water outlet flow of the first water inlet runner 6 and/or the second water inlet end 4 is variable, more functional requirements are met, complex pipeline connection is avoided, the structure is simple, the cost is low, and the market popularization is facilitated.
Specifically, the communication flow passage in this embodiment includes a first communication flow passage 8 that is communicated with the first water inlet flow passage 6, a second communication flow passage 9 that is communicated with the second water inlet flow passage 4, and a third communication flow passage 10, the third communication flow passage 10 is respectively communicated with the first communication flow passage 8 and the second communication flow passage 9, and the conduction control device 5 is installed on the third communication flow passage 10. The communication flow passage of the embodiment comprises three sections of a first communication flow passage 8, a second communication flow passage 9 and a third communication flow passage 10, so that the communication between the first water inlet flow passage 6 and the second water inlet flow passage 4 is realized, and the installation of the conduction control device 5 is realized.
Further, the third communication flow channel 10 is provided with a mounting port for mounting a conduction control device, and the conduction control device is mounted on the mounting port to keep the sealing of the conduction control device and control the on/off of the communication flow channel.
Further, the first water inlet channel 6, the third communication channel 10 and the second water inlet channel 4 are arranged in parallel; one end of the third communication flow channel 10 is closed, and the other end is opened to form a mounting opening for mounting the conduction control device 5; the openings at the two ends of the first communicating channel 8 are respectively communicated with the side walls of the first water inlet channel 6 and the third communicating channel 10, and the openings at the two ends of the second communicating channel 9 are respectively communicated with the side walls of the second water inlet channel 4 and the third communicating channel 10.
As an implementation manner of this embodiment, the first communication flow channel 8 includes a first open water tank which is opened on the valve body and is communicated with the first water inlet flow channel, and a first sealing cover which is sealed on the first open water tank; the second communication flow passage 9 comprises a second open water tank which is arranged on the valve body and communicated with the second water inlet flow passage, and a second sealing cover which is covered on the second open water tank; the third communication runner is a closed water tank with two ends respectively communicated with the first open water tank and the second open water tank.
The first communication flow passage 8 and the second communication flow passage 9 of the embodiment are formed by sealing the cover on the open water tank by the sealing cover, so that the processing and the manufacturing are easier. The third communication flow passage of the present embodiment is a closed water tank, and in order to achieve the installation of the conduction control apparatus 5, the entire sealability thereof is maintained.
As an implementation manner of this embodiment, the sealing cover is fixedly sealed on the opening of the open water tank.
Preferably, the sealing cover is fixedly arranged on the opening of the open water tank through a connecting piece, and a sealing ring is arranged between the sealing cover and the opening of the open water tank, or the sealing cover is welded on the opening of the open water tank.
As an implementation manner of this embodiment, the conduction control device 5 is a one-way check valve: the one-way check valve is kept closed when the second water inlet flow channel 4 is conducted, and is kept open under the water flow action of the first water inlet flow channel 6 when the first water inlet flow channel 6 is conducted.
Example III
As shown in fig. 1-7, a water inlet valve with variable water outlet flow comprises a valve body 2, a first water inlet flow channel 6 and a second water inlet flow channel 4 which are independently supplied in the valve body 2, and a communication pipeline which is communicated with the first water inlet flow channel 6 and the second water inlet flow channel 4, wherein the communication pipeline is provided with a conduction control device 5, the conduction control device 5 is a one-way conduction device, and the one-way conduction device is in one-way conduction when the first water inlet flow channel 6/the second water inlet flow channel 4 is used for water inlet, so that the water inlet of the first water inlet flow channel 6/the second water inlet flow channel 4 is led into the second water inlet flow channel 4/the first water inlet flow channel 6.
This embodiment sets up on controlling means 5 at the intercommunication pipeline, on controlling means 5 is one-way on device, and this one-way on device switches on when one of two water intakes of intercommunication runner is intake to realize changing the play water flow of the play water end of one of them water intakes runner, in order to satisfy more functional demands, adopt one-way on device, can realize the automation of one-way on device through the water intaking of water intaking runner and open, do not need complicated operation or control, the structure is simpler, the cost is lower, more be favorable to marketing.
As an implementation manner of this embodiment, the communication pipeline is a communication flow channel integrated in the valve body and connected with the first water inlet flow channel and the second water inlet flow channel; the connecting flow channel is provided with a mounting port for mounting the one-way conduction device, and the one-way conduction device is mounted on the mounting port to keep the sealing of the one-way conduction device and control the on/off of the connecting flow channel.
Further, the communication flow passage comprises a first communication flow passage 8 communicated with the first water inlet flow passage 6, a second communication flow passage 9 communicated with the second water inlet flow passage 4 and a third communication flow passage 10, and the third communication flow passage 10 is respectively communicated with the first communication flow passage 8 and the second communication flow passage 4;
one end of the third communication flow channel 10 is closed, and the other end is opened to form a mounting opening for mounting the conduction control device;
the unidirectional conduction device comprises a valve core, and the valve core is matched with an opening communicated with the first water inlet flow channel 6/the second water inlet flow channel 4 in the third communication flow channel 10 so as to control the on/off of the third communication flow channel 10 and the first water inlet flow channel 6/the second water inlet flow channel 4.
As an implementation manner of this embodiment, the unidirectional conduction device includes a valve core, a valve cap 15 and a return spring 14, where the valve core includes a valve plug 12 and a valve rod 16, the valve cap 15 has a valve rod guiding hole 17 located in the middle, the valve rod guiding hole 17 is a blind hole, and two ends of the return spring 14 respectively prop against the valve plug 12 and the valve cap 15;
the opening of the third communication flow passage 10 communicated with the first water inlet flow passage 6/the second water inlet flow passage 4 is internally provided with a circumferential step 11, the valve cover 15 is covered on the mounting opening to keep the sealing and sealing of the valve cover, the valve core is arranged in the third communication flow passage, the valve plug 12 is matched and sealed with the circumferential step 11, and the valve rod 16 passes through the valve rod guide hole 17 and reciprocates in the valve rod guide hole.
Further, the valve plug 12 is further provided with a sealing ring 13 for improving the tightness with the circumferential step 11.
As an implementation manner of this embodiment, the first water inlet channel 6, the third communication channel 10 and the second water inlet channel 4 are disposed parallel to each other; one end of the third communication flow channel 10 is closed, and the other end is opened to form a mounting opening for mounting the unidirectional conduction device; the openings at the two ends of the first communication flow passage 8 are respectively communicated with the side walls of the first water inlet flow passage 6 and the third communication flow passage 10, and the openings at the two ends of the second communication flow passage 9 are respectively communicated with the side walls of the second water inlet flow passage 4 and the third communication flow passage 10; the one-way conduction device is arranged on the mounting port, and the valve core is matched with an opening communicated with the first water inlet flow channel 6 in the third communication flow channel 10;
when the second water inlet flow channel 4 is used for water inlet, the valve core of the one-way conduction device keeps the opening closed, the communication pipeline is closed, and the second water inlet flow channel 6 is used for water outlet at the first water outlet flow rate;
when the first water inlet flow channel 4 is filled with water, the valve core of the one-way conduction device is opened under the action of water flow, the communication pipeline is conducted, the water inlet of the first water inlet flow channel 4 enters the second water inlet flow channel 6 through the communication pipeline, and the second water inlet flow channel 6 discharges water at a second water outlet flow rate.
Example IV
A washing apparatus having a variable outlet flow inlet valve as in any of embodiments one-three, comprising at least a first inlet member in communication with a first inlet flow path of the inlet valve, a second inlet member in communication with a second inlet flow path:
the second water inlet flow passage is communicated, the first water inlet flow passage is kept disconnected, and the second water inlet flow passage is used for feeding water to the second water inlet component at a first water outlet flow rate; the first water inlet flow passage is communicated, the first water inlet flow passage is used for feeding water to the first water inlet component, and the second water inlet flow passage is communicated with the first water inlet flow passage and is communicated with the second water inlet component to feed water at a second water outlet flow rate.
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 flow passage is communicated with the washing cylinder and is used for feeding water into the washing cylinder, and the second water inlet flow passage is communicated with the condenser:
the second water inlet flow passage is communicated, the first water inlet flow passage is kept disconnected, and the second water inlet flow passage is communicated with 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 flow passage is communicated, water is fed into the washing cylinder through the first water inlet flow passage, and the second water inlet flow passage is communicated with the first water inlet flow passage and is communicated with the condenser to feed water at a second water outlet flow rate for flushing the thread scraps of the condenser.
Further, the washing and drying integrated machine comprises a water box, wherein the water outlet end of the water box is communicated with the washing cylinder, the water box comprises a water inlet channel with a plurality of water inlet channels, and the water inlet channels of the water inlet valve are communicated with the water inlet channel of the water box.
The embodiment also provides a control method of the washing device, which controls the first water inlet channel/the second water inlet channel to be communicated, the first water inlet channel/the second water inlet channel is used for discharging water to the first water inlet component/the second water inlet component at a first water inlet flow rate, the second water inlet channel/the first water inlet channel is controlled, the water inlet of the second water inlet channel/the first water inlet channel enters the first water inlet channel/the second water inlet channel through a communication pipeline, and the first water inlet channel/the second water inlet channel is used for discharging water to the first water inlet component/the second water inlet component at a second water inlet flow rate.
Further, the second water inlet flow passage is controlled to be communicated through the second electromagnetic control assembly, the one-way check valve is kept closed, and the second water inlet flow passage is communicated with the condenser to feed water at a first water outlet flow rate and is used as condensed water of the condenser;
the first water inlet flow passage is controlled to be communicated through the first electromagnetic control assembly, the one-way check valve is communicated, the first water inlet flow passage is communicated, water is fed into the washing cylinder through the first water inlet flow passage, meanwhile, water is fed into the second water inlet flow passage through the communication pipeline, and water is fed into the condenser through the second water inlet flow passage at a second water outlet flow rate, so that line scraps of the condenser are washed.
The above embodiments of the present invention may be combined with each other to form new technical solutions, which are all within the scope of the present invention as claimed.
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 (7)
1. The washing equipment with the water inlet valve with the variable water outlet flow is characterized by comprising a valve body, wherein a first water inlet flow passage and a second water inlet flow passage for independent water supply are arranged in the valve body, the washing equipment also comprises a communication pipeline for communicating the first water inlet flow passage and the second water inlet flow passage, and a conduction control device for controlling the on/off of the communication pipeline is arranged on the communication pipeline; the water inlet flow of the first water inlet flow channel is different from the water inlet flow of the second water inlet flow channel: when the second water inlet flow passage is conducted, the conduction control device is kept closed, and the second water inlet flow passage discharges water at the first water outlet flow rate; when the first water inlet flow channel is communicated, the communication control device is started, water inlet of the first water inlet flow channel enters the second water inlet flow channel through the communication pipeline, and water is discharged from the second water inlet flow channel at a second water outlet flow rate; the valve further 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 on-off between the first water inlet flow channel and the water inlet, and the second electromagnetic control assembly controls the on-off between the second water inlet flow channel and the water inlet;
the washing equipment at least further comprises a first water inlet component communicated with the first water inlet flow passage of the water inlet valve, and a second water inlet component communicated with the second water inlet flow passage:
the second water inlet flow passage is communicated, the first water inlet flow passage is kept disconnected, and the second water inlet flow passage is used for feeding water to the second water inlet component at a first water outlet flow rate; the first water inlet flow passage is communicated, the first water inlet flow passage is used for feeding water to the first water inlet component, and the second water inlet flow passage is communicated with the first water inlet flow passage and is communicated with the second water inlet component to feed water at a second water outlet flow rate.
2. The washing apparatus of claim 1, wherein the conduction control means is a one-way check valve: the one-way check valve is kept closed when the second water inlet flow passage is communicated, and is kept open under the water flow action of the first water inlet flow passage when the first water inlet flow passage is communicated.
3. The washing apparatus as claimed in any one of claims 1 to 2, wherein the communication pipe is a communication flow passage integrated in the valve body to connect the first water inlet flow passage and the second water inlet flow passage;
or, the first water inlet flow channel and the second water inlet flow channel are respectively provided with a communication port, and the communication pipeline is a communication pipe with two ends respectively connected to the communication ports of the first water inlet flow channel and the second water inlet flow channel.
4. The washing device of claim 3, wherein the washing device is a washing and drying integrated machine, the washing and drying integrated machine comprises a washing cylinder and a condenser for condensing drying wind, the first water inlet flow passage is communicated with the washing cylinder and is used for feeding water into the washing cylinder, and the second water inlet flow passage is communicated with the condenser:
the second water inlet flow passage is communicated, the first water inlet flow passage is kept disconnected, and the second water inlet flow passage is communicated with 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 flow passage is communicated, water is fed into the washing cylinder through the first water inlet flow passage, and the second water inlet flow passage is communicated with the first water inlet flow passage and is communicated with the condenser to feed water at a second water outlet flow rate for flushing the thread scraps of the condenser.
5. The washing apparatus of claim 4, wherein the clothes washing and drying integrated machine comprises a water box, the water outlet end of the water box is communicated with the washing drum, the water box comprises a water inlet channel with a plurality of water inlet channels, and the water inlet channels of the water inlet valve are communicated with the water inlet channel of the water box.
6. A control method of a washing apparatus according to any one of claims 1 to 5, wherein the first water inlet flow path/second water inlet flow path is controlled to be conducted, the first water inlet flow path/second water inlet flow path is controlled to feed water to the first water inlet member/second water inlet member at a first water inlet flow rate, the second water inlet flow path/first water inlet flow path is controlled, and water fed to the second water inlet flow path/first water inlet flow path enters the first water inlet flow path/second water inlet flow path through a communication pipeline, and the first water inlet flow path/second water inlet flow path is controlled to feed water to the first water inlet member/second water inlet member at a second water inlet flow rate.
7. The control method of washing apparatus according to claim 6, wherein the second inflow channel is controlled to be turned on by the second electromagnetic control unit, the one-way check valve is kept closed, and the second inflow channel is led to the condenser to be fed with water at the first outflow rate, and is used as condensed water of the condenser;
the first water inlet flow passage is controlled to be communicated through the first electromagnetic control assembly, the one-way check valve is communicated, the first water inlet flow passage is communicated, water is fed into the washing cylinder through the first water inlet flow passage, meanwhile, water is fed into the second water inlet flow passage through the communication pipeline, and water is fed into the condenser through the second water inlet flow passage at a second water outlet flow rate, so that line scraps of the condenser are washed.
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| CN113293575A (en) * | 2020-02-21 | 2021-08-24 | 青岛海尔洗衣机有限公司 | Washing machine water inlet device, washing machine and control method of washing machine |
| CN113494002A (en) * | 2020-04-01 | 2021-10-12 | 青岛海尔滚筒洗衣机有限公司 | Water inlet device for washing equipment and washing equipment |
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Effective date of registration: 20230829 Address after: 400026 Haier Industrial Park, No.1 Gangcheng South Road, Jiangbei District, Chongqing Applicant after: Chongqing Haier washing machine 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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