CN213295836U

CN213295836U - Washing machine

Info

Publication number: CN213295836U
Application number: CN202022133008.9U
Authority: CN
Inventors: 王莹莹; 林修鹏; 刘振华
Original assignee: Hisense Shandong Refrigerator Co Ltd
Current assignee: Hisense Shandong Refrigerator Co Ltd
Priority date: 2020-09-24
Filing date: 2020-09-24
Publication date: 2021-05-28
Anticipated expiration: 2030-09-24

Abstract

The utility model provides a washing machine, include: a box body; the outer cylinder is arranged in the box body, and the bottom of the outer cylinder is provided with a water outlet; the inner cylinder is rotatably arranged in the outer cylinder; the drainage pump is communicated with the drainage port and is used for driving water in the outer cylinder to flow to the drainage pump; the three-way valve is provided with a drainage channel outlet leading to the outside of the box body, a circulation channel outlet leading to the inside of the outer barrel and a drainage pump channel inlet communicated with a drainage pump, the three-way valve is provided with a tractor and a movable plug, the movable plug is rotatably arranged in the three-way valve, and the movable plug blocks the drainage channel outlet or the circulation channel outlet under the control of the tractor. The technical effects of the utility model: through setting up the three-way valve, make the drain pump have the function of drainage and circulating water simultaneously, reduce washing machine's volume.

Description

Washing machine

Technical Field

The utility model belongs to the technical field of the clothing washs, especially, relate to a washing machine.

Background

The current drum washing machine on the market generally washes the clothes by adding detergent, and the detergent that can be dissolved in the water flow is limited, when the user adds too much detergent when using the washing machine, the detergent that can not be dissolved in the water can be left at the bottom of the outer drum, causing the waste of the detergent and the cleaning effect of the clothes can not reach the user's expected effect.

SUMMERY OF THE UTILITY MODEL

The embodiment of the utility model provides a washing machine, the main objective provides a drain pump replaces the circulating pump, reduces washing machine size.

In order to achieve the above object, the embodiments of the present invention adopt the following technical solutions: a box body; the outer cylinder is arranged in the box body, and the bottom of the outer cylinder is provided with a water outlet; the inner cylinder is rotatably arranged in the outer cylinder; the drainage pump is communicated with the drainage port and is used for driving water in the outer cylinder to flow to the drainage pump; the three-way valve is provided with a drainage channel outlet which leads to the outside of the box body, a circulating channel outlet which leads to the inside of the outer cylinder and a drainage pump channel inlet which is communicated with the drainage pump, and is provided with a tractor and a movable plug, the movable plug is rotatably arranged in the three-way valve, and the movable plug blocks the drainage channel outlet or the circulating channel outlet under the control of the tractor; the washing water of the washing machine is reused during washing, the water consumption cost of a user is reduced, and the volume of the washing machine is reduced by replacing a circulating pump with a draining pump.

The embodiment of the utility model provides an in, be provided with the drain pump passageway between drain pump passageway entry and the drain pump, drain pump passageway intercommunication drain pump passageway entry and drain pump.

The utility model discloses an in the embodiment, be provided with steel wire and traction block on the tractor, be provided with the columniform support on the three-way valve, the activity is filled in and is connected with the rotate bracket connection, traction block and activity stopper fixed connection, the tractor passes through the steel wire pulling traction block and drives the activity and fill in around the rotate bracket.

In the embodiment of the utility model, the movable stopper cladding has the sealing washer.

In an embodiment of the present invention, the drain port is located at the lowest point of the outer tube.

In an embodiment of the present invention, the retractor has a first stroke and a second stroke, and the retractor controls the movable plug to block the outlet of the circulation channel during the first stroke, and controls the movable plug to block the outlet of the drainage channel during the second stroke.

In an embodiment of the present invention, the washing machine has a washing state in which the retractor is in the second stroke and a dehydrating state in which the retractor is in the first stroke.

In an embodiment of the present invention, a filtering channel is disposed between the drainage pump and the drainage outlet, and a filtering component is disposed in the filtering channel for filtering the water flowing out from the outer cylinder.

In the embodiment of the present invention, a drainage channel is provided between the outlet of the drainage channel and the drainage valve on the tank body, so as to discharge water flow out of the tank body.

In the embodiment of the present invention, a circulation channel is provided between the outlet of the circulation channel and the water inlet on the box body, and water is injected into the outer cylinder.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic view of a washing machine according to an embodiment of the present invention;

FIG. 2 is an enlarged view taken at A in FIG. 1;

FIG. 3 is a schematic view of the three-way valve of FIG. 2 blocking the outlet of the circulation path;

fig. 4 is a top view of a three-way valve according to an embodiment of the present invention;

in the above figures: 1. a box body; 2. an outer cylinder; 201. a water outlet; 202. a water injection port; 3. an inner barrel; 4. a filtration channel; 401. a filter assembly; 5. a drain pump channel; 501. draining pump; 6. a three-way valve; 601. a retractor; 602. a steel wire; 603. a traction block; 604. a movable plug; 605. a drain pump channel outlet; 606. a support; 607. an outlet of the circulation channel; 608. an outlet of the drainage channel; 609. a seal ring; 7. circulation channel 8, drainage channel.

Detailed Description

The present invention is specifically described below by way of exemplary embodiments. It should be understood, however, that elements, structures and features of one embodiment may be beneficially incorporated in other embodiments without further recitation.

In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, 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 therefore, are not to be construed as limiting the present invention.

The terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 4, the present invention provides a washing machine, which is mainly classified into a pulsator washing machine and a drum washing machine, and in this embodiment, further described with a drum washing machine, the washing machine has a box 1 for forming an external appearance, and an outer tub 2 disposed in the box 1, an inner tub 3 rotating relative to the outer tub 2 is disposed in the outer tub 2, a water filling port 202 is disposed at the top of the outer tub 2, water can enter the outer tub 2 through the water filling port 202 to wash clothes, a water outlet 201 is disposed at the bottom of the outer tub 2, and washing water with detergent after washing clothes flows out of the box 1 through the water outlet 201 or enters the circulation passage 7 to wash clothes again into the outer tub 2.

Be provided with filtering channel 4 in the box 1, filtering channel 4 communicates with the outlet 201 of urceolus 2 bottom, and filtering channel 4's one end and outlet 201 communicate, and the other end communicates with the filtering component 401 who sets up in the box 1 bottom, and the washing water of washing clothing flows into filtering component 401 through filtering channel 4 from outlet 201, and filtering component 401 filters the impurity in the rivers, the impurity of the aquatic of clearing.

The cabinet 1 is provided at the bottom with a drain pump 501, the drain pump 501 is directly connected to the outlet of the filter assembly 401, the water flowing through the filter assembly 401 is driven by the drain pump 501 to flow into a drain pump channel 5 connected to the drain pump 501, the end of the drain pump channel 5 is provided with a three-way valve 6 (shown at a in fig. 1), and the drain pump channel 5 is connected to the circulation channel 7 and the drain channel 8 through the three-way valve 6.

When the drum washing machine is in a washing mode, a user pours excessive detergent into the drum washing machine, all the detergent cannot be consumed in one washing, the excessive detergent accumulates at the bottom of the outer drum 2 and cannot be discharged along with water flow, when one washing is finished, water which is used for washing clothes enters the drainage pump 501 from the filtering channel 4 through the filtering component 401 in a filtering mode, the water flows into the three-way valve 6 through the drainage pump channel 5 under the pumping action of the drainage pump 501, the three-way valve 6 is communicated with the circulating channel 7 and the drainage pump channel 5 to block the drainage channel 8, so that the water flows into the outer drum 2 again through the circulating channel 7 to wash the clothes, the water cost of the user is saved, the excessive detergent which accumulates at the bottom of the outer drum 2 is effectively utilized, and the phenomenon that the cleaning effect of the clothes is influenced due to the fact that the detergent accumulates at the bottom of the outer drum 2 is avoided.

When the drum washing machine finishes the washing mode, the washing water cleaned with the clothes is filtered from the filtering channel 4 through the filtering component 401 and enters the draining pump 501, flows into the three-way valve 6 through the draining pump channel 5 under the pumping action of the draining pump 501, the three-way valve 6 is communicated with the draining pump channel 5 and the draining pump channel 8, the circulating channel 7 is blocked, the washed water is discharged out of the box body 1 through the draining valve, and the environment cannot be polluted because the washed water is filtered through the filtering component 401.

The structure of the three-way valve 6 according to the embodiment of the present invention will be described in detail with reference to fig. 2 to 4.

The three-way valve 6 has a drain pump passage outlet 605, a circulation passage outlet 607, and a drain passage outlet 608, the drain pump passage outlet 605 communicates with the drain pump 501 through the drain pump passage 5, the circulation passage outlet 607 communicates with the water filling port 202 of the outer tub 1 through the circulation passage 7, and the drain passage outlet 608 communicates with a drain valve (not shown) of the casing 1 through the drain passage 8.

The three-way valve 6 is provided with a cylindrical bracket 606 and a movable plug 604 which can rotate around the bracket 606, the movable plug 604 can close the outlet 607 of the circulation channel or the outlet 608 of the drainage channel by rotating the movable plug 604, a traction block 603 and a tractor 601 are fixedly arranged on the movable plug 605, and the tractor 601 pulls the traction block 603 to drive the movable plug 604 to rotate through a steel wire 602.

In the embodiment of the present invention, the tractor 601 has a first stroke and a second stroke, when the washing machine is in the washing mode, the tractor 601 is in the first stroke, the tractor 601 controls the traction block 603 to drive the movable plug 604 to close the drainage channel outlet 608, so as to communicate the circulation channel outlet 607 with the drainage pump channel outlet 605, so that the filtered washing water enters the circulation channel 7 and reenters the outer tub 2; when the washing machine finishes the washing mode, the tractor 601 is in the second stroke, the tractor 601 controls the traction block 603 to drive the movable plug 604 to close the outlet 607 of the circulation channel, so that the outlet 608 of the drainage channel is communicated with the outlet 605 of the drainage channel, and the filtered washing water enters the drainage channel 8 and is discharged out of the box body 1, and the washing water is filtered by the filter assembly 401, so that the environment is not polluted.

The embodiment of the utility model provides an in, the cladding of activity stopper 604 has sealing washer 609, and sealing washer 609 has filled the clearance between activity stopper 604 and the three-way valve 6, prevents that slight impurity such as end of a thread from blockking up at circulation channel export 607 and drainage channel export 608.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. A washing machine, characterized by comprising:

a box body;

the outer cylinder is arranged in the box body, and the bottom of the outer cylinder is provided with a water outlet;

the inner cylinder is rotatably arranged in the outer cylinder;

a drain pump communicated with the drain opening and used for driving the water in the outer cylinder to flow to the drain pump;

the three-way valve is provided with the access to the outer drainage channel of box export with access to circulation channel export in the urceolus, and with the drain pump passageway entry of drain pump intercommunication, just be provided with tractor and activity stopper on the three-way valve, the rotatable setting of activity stopper is in the three-way valve, the activity is in the control of tractor is stopped up down drainage channel export or circulation channel export.

2. The washing machine as claimed in claim 1, wherein: a drain pump channel is disposed between the drain pump channel inlet and the drain pump, the drain pump channel communicating the drain pump channel inlet with the drain pump.

3. The washing machine as claimed in claim 1, wherein: be provided with steel wire and traction block on the tractor, be provided with columniform support on the three-way valve, the activity stopper with the support rotates to be connected, the traction block with activity stopper fixed connection, the tractor passes through the steel wire pulling the traction block drives the activity stopper winds the support rotates.

4. The washing machine as claimed in claim 1, wherein: the movable plug is coated with a sealing ring.

5. The washing machine as claimed in claim 1, wherein: the water outlet is located at the lowest point of the outer barrel.

6. The washing machine as claimed in claim 1, wherein: the tractor has first stroke and second stroke, and during the first stroke, the tractor control the activity stopper blocks up the circulation passageway export, during the second stroke, the tractor control the activity stopper blocks up the drainage channel export.

7. The washing machine as claimed in claim 6, wherein: the washing machine has a washing state in which the retractor is in the second stroke and a dehydrating state in which the retractor is in the first stroke.

8. The washing machine as claimed in claim 1, wherein: a filtering channel is arranged between the drainage pump and the drainage outlet, and a filtering component is arranged in the filtering channel and used for filtering water flow flowing out of the outer barrel.

9. The washing machine as claimed in claim 1, wherein: and a drainage channel is arranged between the outlet of the drainage channel and a drainage valve on the box body and used for discharging water flow out of the box body.

10. The washing machine as claimed in claim 1, wherein: and a circulating channel is arranged between the outlet of the circulating channel and a water injection port on the box body, and water flow is injected into the outer barrel.