CN217266455U - Washing machine - Google Patents
Washing machine Download PDFInfo
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- CN217266455U CN217266455U CN202220181043.4U CN202220181043U CN217266455U CN 217266455 U CN217266455 U CN 217266455U CN 202220181043 U CN202220181043 U CN 202220181043U CN 217266455 U CN217266455 U CN 217266455U
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- pipeline
- water inlet
- filtering
- washing machine
- switching
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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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Abstract
The utility model provides a washing machine, which comprises a box body, an outer barrel, an inner barrel rotatably arranged in the outer barrel, and a water inlet valve communicated with the inner cavity of the outer barrel; the water inlet valve comprises a switching pipeline, a water inlet pipeline which is positioned at the circumference of the switching pipeline and is communicated with the switching pipeline, a filtering pipeline in which a filtering piece is arranged, and a valve cavity which is arranged at one end of the filtering pipeline far away from the switching pipeline; the filter pipeline is positioned in the circumferential direction of the switching pipeline and communicated with the switching pipeline; wherein, the water inlet pipeline and the filter pipeline are distributed at intervals along the central shaft direction of the switching pipeline; a water inlet valve core is arranged in the valve cavity; when water enters the washing machine, the water inlet valve is opened, water flows are diverted by the water inlet pipeline and then enter the switching pipeline, then are diverted to enter the filtering pipeline, and then enter the outer barrel through the valve cavity after passing through the filtering piece; the utility model discloses rivers make rivers effectively cushion in getting into the filter line after turning to twice, avoid the impurity in the rivers directly to erode and filter the piece, avoid filtering a piece jam.
Description
Technical Field
The utility model belongs to the technical field of washing machine, especially, relate to a washing machine.
Background
At present, because the water quality of part of users is poor, after the washing machine is used for a long time, a plurality of foreign matters can be deposited on the filtering piece of the water inlet valve, so that the water inlet flow is reduced, the water inlet time is prolonged, and the normal use of the users is influenced. And after impurities are deposited on the filter element, the filter element is difficult to disassemble and clean.
In view of this, the present invention is proposed.
Disclosure of Invention
The utility model provides a to foretell technical problem, provide a washing machine.
In order to achieve the purpose, the utility model adopts the technical scheme that:
a washing machine, comprising:
the box body defines an accommodating cavity;
the outer barrel is arranged in the accommodating cavity;
an inner tub rotatably provided in the outer tub;
the water inlet valve is communicated with the inner cavity of the outer barrel; the water inlet valve comprises:
a transfer pipeline;
the water inlet pipeline is positioned in the circumferential direction of the adapter pipeline and is communicated with the adapter pipeline;
a filter pipeline, in which a filter member is arranged; the filtering pipeline is positioned in the circumferential direction of the switching pipeline and is communicated with the switching pipeline; the water inlet pipeline and the filter pipeline are distributed at intervals along the central axis direction of the switching pipeline;
the valve cavity is arranged at one end of the filtering pipeline, which is far away from the switching pipeline, and a water inlet valve core is arranged in the valve cavity;
when the washing machine is filled with water, the water inlet valve is opened, and the water flow passes through
The water inlet pipeline turns and then enters the switching pipeline, then turns and enters the filtering pipeline, and enters the outer barrel through the valve cavity after passing through the filtering piece.
In some embodiments of the present application, the adapter line includes a first pipe segment in communication with the water inlet line, a second pipe segment in communication with the filter line; the inner diameter of the first pipe section is recorded as R 1 And the inner diameter of the second pipe section is recorded as R 2 Wherein R is 1 ＜R 2 (ii) a The first pipeline and the second pipeline are connected through a connecting ring plate, and the connecting ring plate surrounds the first pipe section.
In some embodiments of the present application, the inner ring edge of the connecting ring plate and the outer ring edge of the connecting ring plate are concentric circles.
In some embodiments of the present application, a center of the inner ring edge of the connecting ring plate does not coincide with a center of the outer ring edge of the connecting ring plate; and the circle center of the edge of the inner ring is positioned at one side of the circle center of the edge of the outer ring, which is far away from the filtering pipeline.
In some embodiments of the present application, the first pipe section is in smooth transition connection with the water inlet pipeline.
In some embodiments of the present application, the second tube segment is in smooth transition connection with the filter line.
In some embodiments of the present application, the transfer line is perpendicular to the water inlet line.
In some embodiments of the present application, the filter line is parallel to the water inlet line.
In some embodiments of the present application, the filter line and the water inlet line are separated on opposite sides of the adapter line.
In some embodiments of the present application, the central axis of the filtering pipeline and the central axis of the water inlet pipeline are non-coplanar straight lines.
Compared with the prior art, the utility model discloses an advantage lies in with positive effect:
the utility model provides a washing machine, which comprises a box body, an outer barrel, an inner barrel rotatably arranged in the outer barrel, and a water inlet valve communicated with the inner cavity of the outer barrel; the water inlet valve comprises a switching pipeline, a water inlet pipeline which is positioned in the circumferential direction of the switching pipeline and is communicated with the switching pipeline, a filtering pipeline in which a filtering piece is arranged, and a valve cavity which is arranged at one end of the filtering pipeline far away from the switching pipeline; the filter pipeline is positioned in the circumferential direction of the switching pipeline and is communicated with the switching pipeline; wherein, the water inlet pipeline and the filter pipeline are distributed at intervals along the central shaft direction of the switching pipeline; a water inlet valve core is arranged in the valve cavity; when water enters the washing machine, the water inlet valve is opened, water flows are diverted by the water inlet pipeline and then enter the switching pipeline, then are diverted to enter the filtering pipeline, and then enter the outer barrel through the valve cavity after passing through the filtering piece; the utility model discloses rivers make rivers effectively cushioned through twice after turning to in getting into the filtration pipeline, avoid impurity in the rivers directly to erode and filter the piece, avoid filtering a piece jam.
Drawings
FIG. 1 is a schematic view of the whole structure of the water inlet valve of the washing machine of the present invention;
FIG. 2 is a schematic view of the whole structure of the inlet valve of the washing machine according to another view angle;
FIG. 3 is a schematic view of the whole structure of the inlet valve of the washing machine according to another view angle;
FIG. 4 is a sectional view of the inlet valve of the washing machine of the present invention taken along the direction A-A in FIG. 3;
fig. 5 is a sectional view of the inlet valve of the washing machine according to another view angle in the direction of a-a in fig. 3.
In the above figures: an inlet valve 100; a water inlet pipeline 1; a transfer pipeline 2; a first tube section 21; a second tube segment 22; a connecting ring plate 23; a filter line 3; a filter member 4; a valve chamber 5.
Detailed Description
The present invention is further described below in conjunction with specific embodiments so that those skilled in the art may better understand the present invention and can implement the present invention, but the scope of the present invention is not limited to the scope described in the detailed description. It should be noted that the embodiments and features of the embodiments in the present application may be arbitrarily combined with each other without conflict.
It should be noted that the description relating to "first", "second", etc. in the present invention is for descriptive purposes only and is not to be construed as indicating or implying any relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature.
In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
As shown in fig. 1 to 5, a washing machine includes a cabinet defining a receiving chamber, an outer tub fixed in the receiving chamber, and a rotatable inner tub provided in the outer tub; the washing machine comprises a water inlet valve 100, wherein the water inlet valve 100 is communicated with the inner cavity of the outer barrel; the water inlet valve 100 comprises a switching pipeline 2, a water inlet pipeline 1 and a filtering pipeline 3; wherein, the water inlet pipeline 1 is positioned in the circumferential direction of the adapting pipeline 2 and communicated with the adapting pipeline 2; a filtering piece 4 is arranged in the filtering pipeline 3, and the filtering pipeline 3 is positioned in the circumferential direction of the adapting pipeline 2 and communicated with the adapting pipeline 2; wherein, the water inlet pipeline 1 and the filter pipeline 3 are distributed at intervals along the central axis direction of the adapting pipeline 2; namely, the water inlet pipeline 1 and the filtering pipeline 3 are staggered relatively along the central axis direction of the adapter tube. The water inlet valve 100 comprises a valve cavity 5 and the valve cavity 5 arranged at one end of the filtering pipeline 3 far away from the adapting pipeline 2, and a water inlet valve core is arranged in the valve cavity 5. When water enters the washing machine, the water inlet valve 100 is opened, water flow is diverted from the water inlet pipeline 1 and enters the adapting pipeline 2, then the water flow is diverted to enter the filtering pipeline 3, passes through the filtering piece 4 and then enters the outer barrel through the valve cavity 5.
The water inlet direction of the water inlet pipe of the common water inlet valve 100 is perpendicular to the cross section of the filter element 4, when water enters, the water in the water inlet pipe directly rushes to the filter element 4, impurities are directly rushed to the filter element 4 under the impact force of water pressure, the impurities are easily attached to the filter element 4, and some small impurities may be directly rushed into the valve cavity 5 under the impact force of water pressure, so that the direct water passing failure of the valve body is easily caused. In this embodiment, the water inlet pipeline 1 and the filter pipeline 3 are both located in the circumferential direction of the adapter pipeline 2 and are both connected with the adapter pipeline 2, and the water inlet pipeline 1 and the filter pipeline 3 are distributed at intervals along the central axis direction of the adapter pipeline 2, so that the water inlet pipeline 1 and the filter pipeline 3 are relatively staggered along the central axis direction of the adapter pipe; when intaking, rivers get into through twice after turning to by water intake pipe 1 and get into filter pipe 3, make the rivers that get into water intake pipe 1 obtain effectively buffering again through filtering piece 4, effectively avoid the impurity in the rivers directly to be washed away to filtering piece 4 under the water pressure impact force to avoid filtering piece 4 and block up.
As a settable manner, the switching pipeline 2 includes a first pipe section 21 and a second pipe section 22 which are communicated with each other, wherein the water inlet pipeline 1 is located on the outer peripheral side of the first pipe section 21 and is communicated with the first pipe section 21; in this embodiment, the water inlet pipeline 1 is communicated with the end of the first pipe section 21. The filter line 3 is located in the circumferential direction of the second pipe section 22 and communicates with the second pipe section 22.
In addition, the inner diameter R of the first pipe section 21 1 Inner diameter R of the second pipe section 22 2 Wherein R is 1 ＜R 2 (ii) a The first and second lines are connected by a connecting ring plate 23. Inner diameter R of the above first pipe section 21 1 Is smaller than the inner diameter R of the second pipe section 22 2 Thereby forming a step at the junction of the first and second pipe sections 21 and 22. The distance D ═ R between the connecting point of the filter line 3 and the second tube section 22 and the wall of the first tube section 21 2 -R 1 Is greater than 0; that is, a water inlet buffer area exists between the adapting pipeline 2 and the filtering pipeline 3, so that the contact chance of foreign matters in the water flow entering the second pipe section 22 from the first pipe section 21 and the filtering element 4 can be reduced, and the filtering effectiveness of the filtering element 4 can be maintained.
As a settable manner, the inner ring edge of the connecting ring plate 23 and the outer ring edge of the connecting ring plate 23 are concentric circles, that is, the central axis of the first pipe section 21 and the central axis of the second pipe section 22 are collinear; to form a stepped water inlet buffer at the junction of the first pipe section 21 and the second pipe section 22. The circle center of the edge of the inner ring of the connecting ring plate 23 and the circle center of the edge of the outer ring of the connecting ring plate 23 are not overlapped; the circle center of the edge of the inner ring is positioned at one side of the circle center of the edge of the outer ring, which is far away from the filtering pipeline 3; i.e. the central axis of the first pipe section 21 is located on the side of the central axis of the second pipe section 22 away from the filter line 3, so as to ensure that under the condition that the pipe diameters of the first pipe section 21 and the second pipe section 22 are unchanged, a larger step is formed at the joint of the first pipe section 21 and the second pipe section 22, thereby defining a larger water inlet buffer area.
In this embodiment, as a mode that can set up, switching pipeline 2 sets up vertically, and switching pipeline 2 is mutually perpendicular with water inlet pipe 1, and filter circuit 3 parallels with the inlet tube, promptly, in the plane of perpendicular to switching pipeline 2, the central axis of filter circuit 3, the central axis collineation of water inlet pipe 1. In the above embodiment, the water flow enters the horizontally arranged water inlet pipeline 1, then enters the adapting pipeline 2 after turning, and vertically flows downwards along the adapting pipeline 2; and then turns again to enter the filter line 3.
The water inlet pipeline 1 is connected with an external water source, and the valve cavity 5 is connected with an outer barrel; as a configurable manner, the filtering pipeline 3 and the water inlet pipeline 1 are respectively disposed at two opposite sides of the adapting pipeline 2, i.e. in a zigzag shape, so as to facilitate the connection of the water inlet valve 100 with an external water source and the washing machine.
As another configurable mode, the switching pipeline 2 of the water inlet valve 100 is vertically arranged, the switching pipeline 2 is perpendicular to the water inlet pipeline 1, and the central axis of the filtering pipeline 3 and the central axis of the water inlet pipeline 1 are coplanar straight lines; that is, the central axis of the filter line 3 and the central axis of the water inlet line 1 are not collinear in a plane perpendicular to the adapter line 2. The above arrangement can facilitate the connection of the inlet valve 100 to an external water source and the washing machine.
In addition, as an implementation manner, as shown in fig. 1 to 5, the first pipe section 21 is in smooth transition connection with the water inlet pipeline 1, so that the water flow entering from the water inlet pipeline 1 can be smoothly diverted to enter the adapting pipeline 2; the second pipe section 22 is connected to the filter line 3 in a smooth transition, so that the water in the adapter line 2 can be smoothly diverted into the filter line 3. Above smooth transitional coupling's setting up the cooperation and turn to twice, make rivers obtain effective buffering, avoid the impurity direct scour in the rivers to filter 4, avoid filtering 4 and block up.
The utility model provides a washing machine, which comprises a box body, an outer barrel, an inner barrel rotatably arranged in the outer barrel, and a water inlet valve 100 communicated with the inner cavity of the outer barrel; the water inlet valve 100 comprises a switching pipeline 2, a water inlet pipeline 1 which is positioned in the circumferential direction of the switching pipeline and is communicated with the switching pipeline 2, a filtering pipeline 3 in which a filtering piece 4 is arranged, and a valve cavity 5 which is arranged at one end of the filtering pipeline 3 far away from the switching pipeline 2; the filter pipeline 3 is positioned in the circumferential direction of the switching pipeline and communicated with the switching pipeline 2; wherein, the water inlet pipeline 1 and the filtering pipeline 3 are distributed at intervals along the central axis direction of the switching pipeline 2; a water inlet valve core is arranged in the valve cavity 5; when water enters the washing machine, the water inlet valve 100 is opened, water flow is diverted from the water inlet pipeline 1 and enters the switching pipeline 2, then is diverted to enter the filtering pipeline 3, passes through the filtering piece 4 and then enters the outer barrel through the valve cavity 5; the utility model discloses rivers get into in the filter line 3 after turning twice, make rivers effectively cushioned, avoid the impurity in the rivers directly to erode filter 4, avoid filter 4 to block up; effectively solves the problems that the filter part 4 of the water inlet valve 100 is easy to block and is not easy to clean.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes and apply to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention will still fall within the protection scope of the technical solution of the present invention.
Claims (10)
1. Washing machine, characterized in that it comprises:
the box body defines an accommodating cavity;
the outer barrel is arranged in the accommodating cavity;
an inner tub rotatably provided in the outer tub;
the water inlet valve is communicated with the inner cavity of the outer barrel; the water inlet valve comprises:
a transfer pipeline;
the water inlet pipeline is positioned in the circumferential direction of the adapter pipeline and is communicated with the adapter pipeline;
a filter pipeline, in which a filter member is arranged; the filtering pipeline is positioned in the circumferential direction of the switching pipeline and is communicated with the switching pipeline; the water inlet pipeline and the filter pipeline are distributed at intervals along the central axis direction of the switching pipeline;
the valve cavity is arranged at one end of the filtering pipeline, which is far away from the switching pipeline, and a water inlet valve core is arranged in the valve cavity;
when water enters the washing machine, the water inlet valve is opened, water flows are diverted by the water inlet pipeline and then enter the switching pipeline, then the water flows are diverted to enter the filtering pipeline, and the water flows enter the outer barrel through the valve cavity after passing through the filtering piece.
2. The washing machine as claimed in claim 1, wherein: the switching pipeline comprises a first pipe section communicated with the water inlet pipeline and a second pipe section communicated with the filtering pipeline; the inner diameter of the first pipe section is recorded as R 1 And the inner diameter of the second pipe section is recorded as R 2 Wherein R is 1 ＜R 2 (ii) a The first pipe section is connected with the second pipe section through a connecting ring plate, and the connecting ring plate surrounds the first pipe section.
3. The washing machine as claimed in claim 2, wherein: the inner ring edge of the connecting ring plate and the outer ring edge of the connecting ring plate are concentric circles.
4. The washing machine as claimed in claim 2, wherein: the circle center of the inner ring edge of the connecting ring plate is not coincident with the circle center of the outer ring edge of the connecting ring plate; and the circle center of the edge of the inner ring is positioned at one side of the circle center of the edge of the outer ring, which is far away from the filtering pipeline.
5. A washing machine as claimed in claim 2, 3 or 4, characterized in that: the first pipe section is in smooth transition connection with the water inlet pipeline.
6. A washing machine as claimed in claim 2, 3 or 4, characterized in that: the second pipe section is in smooth transition connection with the filtering pipeline.
7. A washing machine as claimed in claim 1 or 2 or 3 or 4, characterized in that: the switching pipeline is perpendicular to the water inlet pipeline.
8. The washing machine as claimed in claim 6, wherein: the filtering pipeline is parallel to the water inlet pipeline.
9. The washing machine as claimed in claim 8, wherein: the filtering pipeline and the water inlet pipeline are respectively arranged at two opposite sides of the switching pipeline.
10. The washing machine as claimed in claim 6, wherein: the central axis of the filtering pipeline and the central axis of the water inlet pipeline are straight lines with different surfaces.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220181043.4U CN217266455U (en) | 2022-01-21 | 2022-01-21 | Washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220181043.4U CN217266455U (en) | 2022-01-21 | 2022-01-21 | Washing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217266455U true CN217266455U (en) | 2022-08-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220181043.4U Active CN217266455U (en) | 2022-01-21 | 2022-01-21 | Washing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217266455U (en) |
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2022
- 2022-01-21 CN CN202220181043.4U patent/CN217266455U/en active Active
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