CN212771561U - Electromagnetic valve structure and washing machine - Google Patents
Electromagnetic valve structure and washing machine Download PDFInfo
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- CN212771561U CN212771561U CN202020626624.5U CN202020626624U CN212771561U CN 212771561 U CN212771561 U CN 212771561U CN 202020626624 U CN202020626624 U CN 202020626624U CN 212771561 U CN212771561 U CN 212771561U
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- flow
- water outlet
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- 238000005406 washing Methods 0.000 title claims abstract description 26
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 155
- 238000001035 drying Methods 0.000 description 10
- 238000005507 spraying Methods 0.000 description 5
- 238000011010 flushing procedure Methods 0.000 description 4
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
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Abstract
The utility model discloses a solenoid valve structure and washing machine belongs to washing machine technical field, and the solenoid valve structure includes the valve body, is provided with the runner of intaking in the valve body and all communicates in the first runner, second runner and at least one third runner of intaking, and first runner intercommunication has the first delivery port, and second runner intercommunication has the second delivery port, and each third runner all communicates has the third delivery port, and first delivery port and second delivery port are linked together through communicating the runner, are provided with the check valve in the communicating runner, and the check valve switches on along the direction of pointing to first delivery port; and the control valves are correspondingly arranged on the first flow channel, the second flow channel and each third flow channel and can control the on-off of the corresponding flow channel. Compared with the prior art, the water outlet device can independently discharge water through the first water outlet, independently discharge water through the third water outlet, and simultaneously discharge water through the first water outlet and the second water outlet, is convenient to install, can reduce the assembly time and the occupied space, and improves the assembly efficiency.
Description
Technical Field
The utility model relates to a washing machine technical field especially relates to a solenoid valve structure and washing machine.
Background
The washing and drying integrated machine has a drying function, and based on the existing washing and drying integrated machine, the washing and drying integrated machine can remain in the air duct in the drying process, and the air duct is usually washed by water so as to avoid accumulation of thread scraps in the air duct.
At present, when a water path of the whole washing and drying machine is designed, the washing and drying machine generally comprises a main washing valve, a condensation valve, a flushing valve and a spraying valve, wherein the main washing valve is used for controlling water to enter a washing barrel, the condensation valve is always in an open state in the drying process, the spraying valve is used for controlling a washing window screen, and the flushing valve is used for controlling water entering an air channel. Therefore, when the washing and drying integrated machine is assembled, the main washing valve, the condensing valve, the flushing valve and the spraying valve need to be installed, the assembling time is increased, the assembling efficiency is reduced, and the main washing valve, the condensing valve, the flushing valve and the spraying valve occupy more space.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a solenoid valve structure and washing machine to solve installation main wash valve, condensate valve, flushometer and the valve that sprays that exists among the prior art, not only increased the equipment time, reduced the packaging efficiency, main wash valve, condensate valve, flushometer and the problem that the valve took more space in addition.
As the conception, the utility model adopts the technical proposal that:
a solenoid valve structure comprises a valve body, wherein a water inlet flow channel, a first flow channel, a second flow channel and at least one third flow channel are arranged in the valve body, the first flow channel, the second flow channel and the at least one third flow channel are all communicated with the water inlet flow channel, the first flow channel is communicated with a first water outlet, the second flow channel is communicated with a second water outlet, each third flow channel is communicated with a third water outlet, the first water outlet and the second water outlet are communicated through a communication flow channel, a one-way valve is arranged in the communication flow channel, and the one-way valve is communicated along the direction pointing to the first water outlet;
the first flow channel, the second flow channel and each third flow channel are respectively and correspondingly provided with one control valve, and the control valves are configured to be capable of controlling the on-off of the corresponding flow channels.
Furthermore, the electromagnetic valve structure further includes a first flow limiting structure, the first flow limiting structure is disposed in the communicating flow channel, the check valve is close to the first water outlet relative to the first flow limiting structure, and when only the control valve in the second flow channel is opened, the water inlet flow rate of the water inlet flow channel is equal to the water outlet flow rate of the first water outlet and the water outlet flow rate of the second water outlet.
Furthermore, the first flow limiting structure comprises a flow adjusting plate, and a flow hole is formed in the flow adjusting plate.
Furthermore, the electromagnetic valve structure further comprises a second flow limiting structure, the second flow limiting structure is arranged in the first flow channel, and the second flow limiting structure is close to the first water outlet relative to the corresponding control valve in the first flow channel.
Furthermore, the electromagnetic valve structure further comprises a third flow limiting structure, and the third flow limiting structure is arranged in at least one third flow channel.
Further, the valve body includes inferior valve and upper cover, be provided with on the inferior valve first runner, second runner and at least one the third runner, the upper cover lid is located the inferior valve, it is a plurality of the control valve all set up in the upper cover.
Further, the valve body still include with the integrative inlet tube that sets up of inferior valve, the inner chamber of inlet tube forms water inlet channel.
Further, the inner circumferential surface and/or the outer circumferential surface of the water inlet pipe are/is provided with threads.
Furthermore, the number of the third flow channels is one, the water outlet flow of the first water outlet is smaller than that of the second water outlet, and the water outlet flow of the second water outlet is equal to that of the third water outlet.
In order to achieve the above object, the present invention further provides a washing machine, including the electromagnetic valve structure in any one of the above schemes.
The utility model has the advantages that:
the utility model provides a solenoid valve structure, through setting up first runner, second runner and at least one third runner, all be provided with a control valve in every runner, and first delivery port and second delivery port are linked together through the intercommunication runner, be provided with the check valve in the intercommunication runner, the check valve switches on along the direction of directional first delivery port, compare in prior art, can realize alone through first delivery port play water (being equivalent to the condensing valve and open), it goes out water (being equivalent to the shower valve and open) alone through a third delivery port, can also go out water through first delivery port and second delivery port simultaneously (being equivalent to main wash valve and flushometer and open simultaneously), and be convenient for install, can reduce the space that the equipment time and occupy, and the assembly efficiency is improved.
Drawings
Fig. 1 is a schematic structural diagram of a solenoid valve structure provided by the present invention;
fig. 2 is a sectional view taken along the line a-a in fig. 1.
In the figure:
1. a valve body; 101. a first flow passage; 102. a second flow passage; 103. a third flow path; 104. a flow passage is communicated; 11. a lower case; 111. a water inlet pipe; 112. a first water outlet pipe; 113. a second water outlet pipe; 114. a third water outlet pipe; 12. an upper cover;
21. a first control valve; 22. a second control valve; 23. a third control valve;
3. a first current limiting structure; 4. a one-way valve; 5. a second current limiting structure.
Detailed Description
In order to make the technical problem solved by the present invention, the technical solution adopted by the present invention and the technical effect achieved by the present invention clearer, the technical solution of the present invention will be further explained by combining the drawings and by means of the specific implementation manner. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some but not all of the elements related to the present invention are shown in the drawings.
In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, detachably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
In the description of the present embodiment, the terms "upper", "lower", "right", etc. are used in an orientation or positional relationship based on that shown in the drawings only for convenience of description and simplicity of operation, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used only for descriptive purposes and are not intended to have a special meaning.
As shown in fig. 1 and 2, the present embodiment provides a solenoid valve structure including a valve body 1 and a control valve. The valve body 1 is internally provided with a water inlet flow channel, a first flow channel 101, a second flow channel 102 and at least one third flow channel 103 which are all communicated with the water inlet flow channel, the first flow channel 101 is communicated with a first water outlet, the second flow channel 102 is communicated with a second water outlet, the first water outlet and the second water outlet are communicated through a communication flow channel 104, the communication flow channel 104 is internally provided with a one-way valve 4, and the one-way valve 4 is communicated along the direction pointing to the first water outlet. The first flow channel 101, the second flow channel 102 and each third flow channel 103 are respectively and correspondingly provided with a control valve, and the control valves are used for controlling the on-off of the corresponding flow channels.
In the present embodiment, one third flow channel 103 is provided as an example for explanation, but in other embodiments, two or more third flow channels 103 may be provided. For convenience of the subsequent description, the control valve corresponding to the first flow passage 101 is defined as a first control valve 21, and the first control valve 21 is used to control the on/off of the first flow passage 101. The control valve corresponding to the second flow passage 102 is defined as a second control valve 22, and the second control valve 22 is used for controlling the on-off of the second flow passage 102. The control valve corresponding to the third flow channel 103 is defined as a third control valve 23, and the third control valve 23 is used for controlling the on-off of the third flow channel 103.
It can be understood that when the first control valve 21 is opened and the second control valve 22 and the third control valve 23 are both closed, the water entering from the water inlet channel can flow out from the first water outlet through the first channel 101, and at this time, the water is blocked from flowing to the second water outlet through the communication channel 104 because the check valve 4 is conducted in the direction pointing to the first water outlet. When the second control valve 22 is opened and the first control valve 21 and the third control valve 23 are both closed, a part of the water entering from the water inlet channel can flow out from the second water outlet through the second channel 102, and the other part of the water flows out from the first water outlet through the communication channel 104 after passing through the one-way valve 4. Therefore, by providing the communication flow passage 104 and providing the check valve 4 in the communication flow passage 104, two water supply modes can be realized by two control valves in the first flow passage 101 and the second flow passage 102, and each water supply mode can be controlled by only one control valve.
Further, the electromagnetic valve structure provided by this embodiment further includes a first flow limiting structure 3, the first flow limiting structure 3 is disposed in the communicating flow channel 104, the check valve 4 is close to the first water outlet relative to the first flow limiting structure 3, and when only the second control valve 22 is opened, the water inlet flow of the water inlet flow channel is equal to the water outlet flow of the first water outlet and the water outlet flow of the second water outlet. Specifically, in this embodiment, the water inlet flow of the water inlet channel is 10L/min, the water outlet flow of the second water outlet is 7L/min, the water outlet flow of the first water outlet is 3L/min, the water flowing out of the first water outlet is used for washing the air duct, and the water flowing out of the second water outlet flows to the washing tub. It will be appreciated that the first flow restriction 3 allows a flow of water therethrough of 3L/min. In addition, in this embodiment, the first flow-limiting structure 3 includes a flow-regulating plate, and a flow-regulating hole is opened on the flow-regulating plate, and the flow of water passing through the flow-regulating plate is limited by the flow-regulating hole. Of course, the amount of water flow that can pass through the flow control plate can be adjusted by adjusting the number and the size of the diameter of the communication holes.
Further, the solenoid valve structure that this embodiment provided still includes second current-limiting structure 5, and second current-limiting structure 5 sets up in first flow channel 101, and second current-limiting structure 5 is close to first delivery port relative corresponding control valve, through setting up second current-limiting structure 5, can restrict the play water flow of first delivery port. In this embodiment, when only the first control valve 21 is opened, the water inflow rate of the water inflow channel is 10L/min, the water outflow rate of the first water outlet is 0.3L/min, and the water flowing out of the first water outlet is used for cooling the hot air carrying the water vapor. The second flow limiting structure 5 may be a flow adjusting plate having a communicating hole, or may be another flow limiting structure in the prior art, which is not specifically limited in this embodiment.
Further, the electromagnetic valve structure provided by this embodiment further includes a third flow limiting structure, and the third flow limiting structure is disposed in the third flow channel 103 and is configured to limit the water flow rate of the third water outlet. In this embodiment, when only the third control valve 23 is opened, the water inlet flow of the water inlet channel is 10L/min, the water outlet flow of the first water outlet is 7L/min, and the water flowing out of the third water outlet is used for spraying and cleaning the window screen. The third current limiting structure may be a flow adjusting plate having a communicating hole, or other current limiting structures in the prior art, and this embodiment is not particularly limited.
It can be understood that, in this embodiment, the water outlet flow rate of the first water outlet is smaller than the water outlet flow rate of the second water outlet, and the water outlet flow rate of the second water outlet is equal to the water outlet flow rate of the third water outlet. In other embodiments, of course, the water outlet flow rates of the first water outlet and the second water outlet may be adjusted by the first flow limiting structure 3, the water outlet flow rate of the first water outlet may be adjusted by the second flow limiting structure 5, and the water outlet flow rate of the third water outlet may be adjusted by the third flow limiting throttle.
Furthermore, in order to enable the flow rate of water flowing from the inlet flow channel into the second flow channel 102 and the third flow channel 103 to be balanced when the first control valve 21 is closed when the second control valve 22 and the third control valve 23 are both open, the third flow channel 103 has a necked-down section between the third control valve 23 and the third flow restriction, the cross-sectional area of the necked-down section being smaller than the cross-sectional area of the third flow channel 103 on both sides of the necked-down section in the flow direction of the water flow.
Referring to fig. 1 and 2, the valve body 1 includes a lower case 11 and an upper cover 12, the lower case 11 is provided with the first flow passage 101, the second flow passage 102, and the third flow passage 103, the upper cover 12 covers the lower case 11, and a plurality of control valves are disposed on the upper cover 12. It is understood that the upper cover 12 is provided on the lower case 11, such that the first flow passage 101, the second flow passage 102, and the third flow passage 103 form a closed space, and each control valve can control the on/off of the corresponding flow passage.
The valve body 1 further comprises a water inlet pipe 111 integrally arranged with the lower shell 11, and an inner cavity of the water inlet pipe 111 forms the water inlet flow passage. In addition, in order to facilitate the connection between the water inlet pipe 111 and the water pipe, in this embodiment, an external thread is disposed on the outer circumferential surface of the water inlet pipe 111, it is understood that an internal thread capable of matching with the external thread of the water inlet pipe 111 is disposed on the inner circumferential surface of the water pipe, and in other embodiments, an internal thread may be disposed on the inner circumferential surface of the water inlet pipe 111, and an external thread capable of matching with the internal thread of the water inlet pipe 111 is disposed on the outer circumferential surface of the water pipe.
Further, the electromagnetic valve structure provided by this embodiment further includes a first water outlet pipe 112, a second water outlet pipe 113, and a third water outlet pipe 114. The first water outlet pipe 112 is communicated with the first flow channel 101, and the first water outlet pipe 112 has the first water outlet. The second outlet pipe 113 is communicated with the second flow passage 102, and the second outlet pipe 113 is provided with the second water outlet. The third water outlet pipe 114 is communicated with the third flow channel 103, and the third water outlet pipe 114 is provided with the third water outlet.
In summary, the electromagnetic valve structure provided in this embodiment, by providing the first flow channel 101, the second flow channel 102, and the at least one third flow channel 103, a control valve is disposed in each flow channel, and the first water outlet and the second water outlet are communicated through the communicating flow channel 104, and the one-way valve 4 is disposed in the communicating flow channel 104, and the one-way valve 4 is conducted along a direction pointing to the first water outlet.
The embodiment also provides a washing machine which comprises the electromagnetic valve structure, and particularly, the washing machine is a washing and drying integrated machine.
The above embodiments have been described only the basic principles and features of the present invention, and the present invention is not limited by the above embodiments, and is not departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. A solenoid valve structure, comprising:
the water inlet valve comprises a valve body (1), wherein a water inlet flow channel, a first flow channel (101), a second flow channel (102) and at least one third flow channel (103) are arranged in the valve body (1), the first flow channel (101) is communicated with a first water outlet, the second flow channel (102) is communicated with a second water outlet, each third flow channel (103) is communicated with a third water outlet, the first water outlet and the second water outlet are communicated through a communication flow channel (104), a one-way valve (4) is arranged in the communication flow channel (104), and the one-way valve (4) is communicated along a direction pointing to the first water outlet;
the control valves are correspondingly arranged in the first flow passage (101), the second flow passage (102) and each third flow passage (103), and are configured to control the on-off of the corresponding flow passage.
2. The solenoid valve structure according to claim 1, characterized in that it further comprises a first flow limiting structure (3), said first flow limiting structure (3) being arranged in said communication flow channel (104), said one-way valve (4) being close to said first water outlet relative to said first flow limiting structure (3), the inflow of said inflow flow channel being equal to the outflow of said first water outlet and the outflow of said second water outlet when only said control valve in said second flow channel (102) is open.
3. The solenoid valve structure according to claim 2, characterized in that said first flow-limiting structure (3) comprises a flow-regulating plate provided with a flow-through hole.
4. A solenoid valve arrangement according to claim 1, characterized in that it further comprises a second flow restriction structure (5), said second flow restriction structure (5) being arranged in said first flow channel (101), said second flow restriction structure (5) being close to said first water outlet with respect to said corresponding control valve in said first flow channel (101).
5. A solenoid valve arrangement according to claim 1, characterized in that it further comprises a third flow restriction arrangement, which is arranged in at least one of said third flow passages (103).
6. The electromagnetic valve structure according to claim 1, characterized in that the valve body (1) comprises a lower casing (11) and an upper cover (12), the first flow passage (101), the second flow passage (102) and at least one of the third flow passages (103) are provided on the lower casing (11), the upper cover (12) is provided on the lower casing (11), and the plurality of control valves are provided on the upper cover (12).
7. The electromagnetic valve structure according to claim 6, characterized in that the valve body (1) further comprises a water inlet pipe (111) integrally provided with the lower shell (11), and an inner cavity of the water inlet pipe (111) forms the water inlet flow passage.
8. The solenoid valve arrangement according to claim 7, characterized in that the inlet pipe (111) is provided with a thread on its inner and/or outer circumferential surface.
9. The structure of a solenoid valve according to claim 1, characterized in that there is one third flow channel (103), the outflow of the first outlet is smaller than the outflow of the second outlet, and the outflow of the second outlet is equal to the outflow of the third outlet.
10. A washing machine, characterized by comprising a solenoid valve structure according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020626624.5U CN212771561U (en) | 2020-04-23 | 2020-04-23 | Electromagnetic valve structure and washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020626624.5U CN212771561U (en) | 2020-04-23 | 2020-04-23 | Electromagnetic valve structure and washing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212771561U true CN212771561U (en) | 2021-03-23 |
Family
ID=75065785
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020626624.5U Active CN212771561U (en) | 2020-04-23 | 2020-04-23 | Electromagnetic valve structure and washing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212771561U (en) |
-
2020
- 2020-04-23 CN CN202020626624.5U patent/CN212771561U/en active Active
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