CN109957944B - 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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- CN109957944B CN109957944B CN201711433917.0A CN201711433917A CN109957944B CN 109957944 B CN109957944 B CN 109957944B CN 201711433917 A CN201711433917 A CN 201711433917A CN 109957944 B CN109957944 B CN 109957944B
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 468
- 238000005406 washing Methods 0.000 title claims description 52
- 238000000034 method Methods 0.000 title claims description 10
- 238000004891 communication Methods 0.000 claims abstract description 63
- 238000007789 sealing Methods 0.000 claims description 18
- 238000001035 drying Methods 0.000 claims description 14
- 230000009471 action Effects 0.000 claims description 6
- 238000011010 flushing procedure Methods 0.000 claims description 5
- 239000008400 supply water Substances 0.000 claims description 5
- 238000009434 installation Methods 0.000 description 10
- 238000004519 manufacturing process Methods 0.000 description 6
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- -1 i.e. Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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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
-
- 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
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Multiple-Way Valves (AREA)
Abstract
The invention provides a water inlet valve with variable outlet water flow, which comprises a valve body, wherein a first water inlet flow channel and a second water inlet flow channel which are used for independently supplying 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 a conduction control device for controlling the on/off of the communication flow channel is arranged on the communication flow channel. 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 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, as the function configuration of the existing washing machine is increasingly increased, the use requirements of users are continuously increased, two kinds of flow rates are generally required to be realized in the same waterway in a water inlet waterway so as to meet different function requirements, and in order to realize the function, two electromagnetic valves can be generally only used to be connected to the same pipeline so as to realize the requirements of the two kinds of flow rates, so that the cost is very high.
In addition, the water inlet flow required by the same function for different purposes is also different, for example, a washing machine with a drying function needs two different water supplies when water is supplied to a condenser, wherein one of the two different water supplies is continuous water supply with a small flow rate to provide condensation water supply, and the other is large-flow water supply to provide functions of washing and drying condenser scraps, and the like, so that two water inlet water supplies are required to the condenser, and each water inlet water supply is respectively provided with an independent electromagnetic valve to control the water inlet flow rate. 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:
the water inlet valve 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, a communication flow channel for communicating the first water inlet flow channel with the second water inlet flow channel is further arranged in the valve body, and a conduction control device for controlling the on/off of the communication flow channel is arranged on the communication flow channel.
Furthermore, the communicating flow channel comprises a first communicating flow channel communicated with the first water inlet flow channel, a second communicating flow channel communicated with the second water inlet flow channel and a third communicating flow channel, the third communicating flow channel is respectively communicated with the first communicating flow channel and the second communicating flow channel, and the conduction control device is arranged on the third communicating flow channel.
Furthermore, the third communicating flow passage is provided with an installation opening for installing the conduction control device, and the conduction control device is installed on the installation opening to keep the installation opening sealed and control the on/off of the communicating flow passage.
Furthermore, the first communication flow channel comprises a first open water channel which is arranged on the valve body and communicated with the first water inlet flow channel and a first sealing cover which is covered on the first open water channel; the second communication flow passage 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 communicating flow channel is a closed water channel with two ends respectively communicated with the first open water channel and the second open water channel.
Furthermore, the first water inlet flow channel, the third communicating flow channel and the second water inlet flow channel are arranged in parallel; one end part of the third communicating flow channel is closed, and the other end part of the third communicating flow channel is opened to form a mounting port for mounting the conduction control device; the both ends opening of first intercommunication runner link up the lateral wall of first inhalant canal and third intercommunication runner respectively, the both ends opening of second intercommunication runner link up the lateral wall of second inhalant canal and third intercommunication runner respectively.
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 channel is communicated, and is kept opened under the action of water flow of the first water inlet flow channel when the first water inlet flow channel is communicated.
The second purpose of the invention is to provide a washing device with a water inlet valve with a variable water outlet flow rate, which specifically adopts the following technical scheme:
a washing apparatus having an inlet valve with a variable outlet flow rate as defined in any one of the preceding claims, comprising at least a first inlet member in communication with the first inlet flow path of the inlet valve, and 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 apparatus, 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 pipeline, 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 keeps 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 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 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 C-C of FIG. 2;
FIG. 4 is a cross-sectional view of a variable outlet flow inlet valve of the embodiment of the present invention taken along the plane D-D in FIG. 2;
FIG. 5 is a left side view of a variable outflow inlet valve according to 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 plane E-E of FIG. 5;
FIG. 7 is an enlarged view of a portion of the variable outlet flow inlet valve of the embodiment of the present invention at F in FIG. 6.
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 7, the inlet valve with variable outlet flow of this embodiment includes a valve body 2, a first inlet flow channel 6 and a second inlet flow channel 4 for independently supplying water are provided in the valve body 2, and a communication pipeline for communicating the first inlet flow channel and the second inlet flow channel is further included, and a conduction control device 5 for controlling on/off of the communication pipeline is provided on the communication pipeline.
The first water inlet flow passage 6 and the second water inlet flow passage 4 of the water inlet valve of the embodiment are respectively independent in water supply, so that different functions are realized, the first water inlet flow passage 6 is communicated with the second water inlet flow passage 4, and the communication control device 5 which is arranged on the communication pipeline in a matched mode and controls the on/off of the communication pipeline can realize that the first water inlet flow passage 6 and/or the second water inlet flow passage 4 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 passages of the existing water inlet valve, 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 conduction control device 5 of this embodiment may be a manual plugging device, such as a manual control valve, and the conduction control device may be manually operated to conduct or close the water inlet channel according to the water inlet flow requirement, and the conduction control device 5 of this embodiment may also be an electric plugging device, such as an electric control valve, and may conduct or close the water inlet channel according to the water inlet flow requirement electric control conduction control device.
As an implementation manner of the embodiment, the water inlet flow rate of the first water inlet flow passage 6 of the water inlet valve of the embodiment is different from the water inlet flow rate of the second water inlet flow passage 4:
when the second water inlet flow channel 4 is communicated, the communication control device 5 keeps closed, and the second water inlet flow channel 4 discharges water at the first water outlet flow rate;
when the first water inlet channel 6 is conducted, the conduction control device 5 is turned on, the water entering the first water inlet channel 6 enters the second water inlet channel 4 through the communication pipeline, and the second water inlet channel 4 discharges water at a second water outlet flow rate.
Thus, when the second water inlet channel 4 is conducted, the water outlet end of the second water inlet channel 4 discharges water at a small flow rate, and when the first water inlet channel 6 is conducted, the water outlet end of the second water inlet channel 4 discharges water at a large flow rate.
As an embodiment of the present 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 channel 4 is communicated, and is kept opened under the action of water flow of the first water inlet channel 6 when the first water inlet channel 6 is communicated. This embodiment adopts one-way check valve, utilizes the inlet water stream effect of first inlet channel itself can realize that it opens, need not carry out the on-off control operation to conduction control device 5, and the realization mode is simple and convenient more.
As an embodiment of the present embodiment, the communication pipeline is a communication channel integrated in the valve body 2 to communicate the first water inlet channel 6 and the second water inlet channel 4.
Or, the first water inlet flow passage 6 and the second water inlet flow passage 4 are respectively provided with a communicating port, and the communicating pipeline is a communicating pipe with two ends respectively connected to the communicating port of the first water inlet flow passage and the communicating port of the second water inlet flow passage.
The water inlet valve with the variable outlet water flow further comprises a first electromagnetic control assembly and a second electromagnetic control assembly which are installed on the valve body; the valve body is provided with a water inlet 1, the first electromagnetic control assembly controls the connection and disconnection between the first water inlet flow passage 6 and the water inlet 1, and the second electromagnetic control assembly controls the connection and disconnection between the second water inlet flow passage 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 channel without an independent water inlet flow channel and an independent electromagnetic control assembly so as to meet the functional requirements, the structure of the water inlet valve is simplified, the cost is reduced, and the market popularization is facilitated.
Further, as shown in fig. 1 to 5, a third water inlet channel 3, a third electromagnetic control component, a fourth water inlet channel 7, and a fourth electromagnetic control component are further provided in the valve body 2 of the water inlet valve of the present embodiment, and the third water inlet channel 3 and the fourth water inlet channel 7 respectively realize other functional water inlets.
In addition, the first water inlet channel 6 and the second water inlet channel 4 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 achieved is greatly expanded, compared with a water inlet valve with the same water inlet flow channel, the water inlet valve with the variable water outlet flow has more water inlet flow 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 communication problem of the water inlet channels on the basis of the first embodiment, and specifically adopts the following scheme:
as shown in fig. 1-7, the inlet valve with variable outlet flow according to this embodiment includes a valve body 2, a first inlet flow channel 6 and a second inlet flow channel 4 for independently supplying water are provided in the valve body 2, a communication flow channel for communicating the first inlet flow channel 6 and the second inlet flow channel 4 is further provided in the valve body, and a conduction control device 5 for controlling on/off of the communication flow channel is provided on the communication flow channel.
In the embodiment, the first water inlet flow channel 6 and the second water inlet flow channel 4 are communicated by integrally arranging the communicating flow channel in the valve body 2 of the water inlet valve, so that the water outlet flow of the first water inlet flow channel 6 and/or the second water inlet end 4 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.
Specifically, the communicating flow paths described in this embodiment include a first communicating flow path 8 communicated with the first water inlet flow path 6, a second communicating flow path 9 communicated with the second water inlet flow path 4, and a third communicating flow path 10, where the third communicating flow path 10 is respectively communicated with the first communicating flow path 8 and the second communicating flow path 9, and the conduction control device 5 is installed on the third communicating flow path 10. The communication flow passage of the embodiment includes three sections, namely a first communication flow passage 8, a second communication flow passage 9 and a third communication flow passage 10, so that the first water inlet flow passage 6 and the second water inlet flow passage 4 are communicated with each other, and the conduction control device 5 is installed.
Further, the third communicating flow passage 10 is provided with an installation opening for installing a conduction control device, and the conduction control device is installed on the installation opening to keep the sealing and control the on/off of the communicating flow passage.
Further, the first water inlet flow passage 6, the third communicating flow passage 10 and the second water inlet flow passage 4 are arranged in parallel; one end of the third communicating flow passage 10 is closed, and the other end is opened to form a mounting port for mounting the conduction control device 5; the two end openings of the first communicating channel 8 respectively penetrate through the side walls of the first water inlet channel 6 and the third communicating channel 10, and the two end openings of the second communicating channel 9 respectively penetrate through 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 passage 8 includes a first open water tank opened on the valve body and communicated with the first water inlet flow passage, and a first sealing cover covering 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 communicating flow channel is a closed water channel with two ends respectively communicated with the first open water channel and the second open water channel.
The first communication flow passage 8 and the second communication flow passage 9 of the present embodiment are formed by sealing the sealing cover on the open water tank, and are easy to process and manufacture. The third communicating flow path of the present embodiment is a closed water tank, and is for realizing the installation of the conduction control device 5 while maintaining the whole sealing performance thereof.
As an embodiment 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.
As an embodiment of the present 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 passage 4 is communicated, and is kept opened under the action of water flow of the first water inlet flow passage 6 when the first water inlet flow passage 6 is communicated.
EXAMPLE III
As shown in fig. 1 to 7, the water inlet valve with variable outlet flow rate comprises a valve body 2, a first water inlet flow channel 6 and a second water inlet flow channel 4 which are independently supplied with water are arranged in the valve body 2, and a communication pipeline for communicating the first water inlet flow channel 6 with the second water inlet flow channel 4 is further included, 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 supplied with water, so that the water supplied to the first water inlet flow channel 6/the second water inlet flow channel 4 is introduced into the second water inlet flow channel 4/the first water inlet flow channel 6.
This embodiment sets up the conduction control device 5 at the intercommunication pipeline, conduction control device 5 is the one-way conduction device, and this one-way conduction device switches on when intaking in two water inlet channels that communicate, thereby realize changing the play water flow of the play water end of one of them water inlet channel, with satisfy more functional demands, adopt the one-way conduction device, the automation that can realize the one-way conduction device through the intaking of water inlet channel is opened, 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 communicating the first water inlet flow channel and the second water inlet flow channel; the connecting flow passage is provided with an installation opening for installing the one-way conduction device, and the one-way conduction device is installed on the installation opening to keep the installation opening sealed and control the connection/disconnection of the connecting flow passage.
Furthermore, the communicating flow passage comprises a first communicating flow passage 8 communicated with the first water inlet flow passage 6, a second communicating flow passage 9 communicated with the second water inlet flow passage 4 and a third communicating flow passage 10, and the third communicating flow passage 10 is respectively communicated with the first communicating flow passage 8 and the second communicating flow passage 4;
one end of the third communicating flow passage 10 is closed, and the other end is opened to form a mounting port for mounting the conduction control device;
the one-way 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 flux device includes a valve core, a valve cover 15 and a return spring 14, the valve core includes a valve plug 12 and a valve rod 16, the valve cover 15 has a valve rod guide hole 17 located in the middle, the valve rod guide hole 17 is a blind hole, and two ends of the return spring 14 respectively abut against the valve plug 12 and the valve cover 15;
the opening of the third communicating 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 mounting opening sealed, the valve core is arranged in the third communicating 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.
Furthermore, a sealing ring 13 for increasing the sealing performance with the circumferential step 11 is further arranged on the valve plug 12.
As an implementation manner of this embodiment, the first water inlet channel 6, the third communicating channel 10 and the second water inlet channel 4 are arranged in parallel; one end of the third communicating flow passage 10 is closed, and the other end is opened to form a mounting port for mounting the one-way conduction device; openings at two ends of the first communicating flow passage 8 respectively penetrate through the side walls of the first water inlet flow passage 6 and the third communicating flow passage 10, and openings at two ends of the second communicating flow passage 9 respectively penetrate through the side walls of the second water inlet flow passage 4 and the third communicating 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 filled with water, 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 discharges water at the first water outlet flow rate;
when the first water inlet flow passage 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 filled in the first water inlet flow passage 4 enters the second water inlet flow passage 6 through the communication pipeline, and the second water inlet flow passage 6 is filled with water at a second water outlet flow rate.
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.
The embodiment also provides a control method of the washing equipment, which includes controlling the first water inlet channel/the second water inlet channel to be connected, controlling the first water inlet channel/the second water inlet channel to output water at a first water inlet flow rate to enter the first water inlet component/the second water inlet component, controlling the second water inlet channel/the first water inlet channel to enter the first water inlet channel/the second water inlet channel through the communication pipeline, and controlling the first water inlet channel/the second water inlet channel to output water at a second water inlet flow rate to enter 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 keeps 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 the preferred embodiments, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof without departing from the scope of the present invention.
Claims (9)
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 communication flow channel comprises a first communication flow channel communicated with the first water inlet flow channel, a second communication flow channel communicated with the second water inlet flow channel and a third communication flow channel, the third communication flow channel is respectively communicated with the first communication flow channel and the second communication flow channel, and the conduction control device is arranged on the third communication flow channel;
the first communication flow channel comprises a first open water channel and a first sealing cover, the first open water channel is arranged on the valve body and communicated with the first water inlet flow channel, and the first sealing cover is covered on the first open water channel; the second communication flow channel comprises a second open water channel which is arranged on the valve body and communicated with the second water inlet flow channel and a second sealing cover which is covered on the second open water channel; the third communicating flow channel is a closed water channel with two ends respectively communicated with the first open water channel and the second open water channel.
2. The variable outflow water inlet valve as claimed in claim 1, wherein the third communicating flow passage is provided with a mounting opening for mounting the conduction control device, and the conduction control device is mounted on the mounting opening to maintain the sealing thereof and control the on/off of the communicating flow passage.
3. The variable outflow inlet valve as claimed in claim 1 or 2, wherein the first inlet flow path, the third communicating flow path and the second inlet flow path are arranged in parallel with each other; one end part of the third communicating flow channel is closed, and the other end part of the third communicating flow channel is opened to form a mounting port for mounting the conduction control device; the both ends opening of first intercommunication runner link up the lateral wall of first inhalant canal and third intercommunication runner respectively, the both ends opening of second intercommunication runner link up the lateral wall of second inhalant canal and third intercommunication runner respectively.
4. A variable outlet flow inlet valve according to claim 1 or claim 2 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 channel is communicated, and is kept opened under the action of water flow of the first water inlet flow channel when the first water inlet flow channel is communicated.
5. A variable outlet flow inlet valve according to claim 3 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 channel is communicated, and is kept opened under the action of water flow of the first water inlet flow channel when the first water inlet flow channel is communicated.
6. A washing apparatus having a variable outlet flow inlet valve according to any one of claims 1 to 5, 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, water enters the first water inlet component through the first water inlet flow channel, and water enters the second water inlet component through the second water outlet flow channel communicated with the first water inlet flow channel.
7. The washing device as claimed in claim 6, 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.
8. A control method of a washing apparatus according to claim 6 or 7, 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.
9. The control method of a washing apparatus as claimed in claim 8, 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 to the condenser to feed water at 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.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711433917.0A CN109957944B (en) | 2017-12-26 | 2017-12-26 | Water inlet valve with variable water outlet flow, washing equipment and control method of washing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711433917.0A CN109957944B (en) | 2017-12-26 | 2017-12-26 | Water inlet valve with variable water outlet flow, washing equipment and control method of washing equipment |
Publications (2)
| Publication Number | Publication Date |
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| CN109957944A CN109957944A (en) | 2019-07-02 |
| CN109957944B true CN109957944B (en) | 2022-11-18 |
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Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1190089A (en) * | 1997-09-17 | 1999-04-06 | Sanyo Electric Co Ltd | Electric washing machine |
| JP2000065427A (en) * | 1998-08-21 | 2000-03-03 | Harman Co Ltd | Hot water supply apparatus and water flow rate regulation/switch valve used in the same |
| CN201258985Y (en) * | 2008-08-28 | 2009-06-17 | 杨迎龙 | Water feeding electromagnetic valve |
| US9340958B2 (en) * | 2012-06-22 | 2016-05-17 | Kohler Mira Limited | Mixing valve |
| CN105697817B (en) * | 2016-04-15 | 2018-01-02 | 卢云飞 | A kind of guidance type Multifunctional water valve |
| CN106015657A (en) * | 2016-06-29 | 2016-10-12 | 无锡小天鹅股份有限公司 | One-way valve used for clothes dryer or washing-drying all-in-one machine as well as clothes dryer or washing-drying all-in-one machine |
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2017
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Effective date of registration: 20221010 Address after: 266101 Haier Industrial Park, 1 Haier Road, Laoshan District, Shandong, Qingdao Applicant after: QINGDAO HAIER WASHING MACHINE Co.,Ltd. Applicant after: Haier Smart Home 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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