CN218090180U - Washing machine - Google Patents

Abstract

The application discloses washing machine includes: a box body; the washing barrel comprises an outer barrel fixed in the box body and an inner barrel which is rotatably connected in the outer barrel around the axis of the washing barrel, and a drain hole communicated with the water storage cavity is formed in the bottom of the outer barrel; the bottom of the outer barrel is also provided with a mounting hole communicated with the water storage cavity at the position adjacent to the water drainage hole; the degerming device comprises an electrolytic reaction generating piece, a conductive piece and a power supply piece, wherein the conductive piece penetrates through the mounting hole and seals the mounting hole, the first end of the conductive piece is located outside the outer cylinder, the second end of the conductive piece is located in the water storage cavity, the power supply piece is arranged outside the outer cylinder and electrically connected with the first end of the conductive piece, and the electrolytic reaction generating piece is arranged in the water drainage hole and electrically connected with the second end of the conductive piece. This application can be under the prerequisite of not carrying out great change to current washing machine structure, make washing machine have bacteria removing device, and be convenient for install.

Description

Washing machine

Technical Field

The disclosure belongs to the technical field of household appliances, and particularly relates to a washing machine.

Background

Washing machines are cleaning machines that use electrical energy to generate mechanical action to wash clothes, and are now widely used by thousands of households.

Along with the improvement of living standard of people, the attention to health is higher and higher, and the user has not only cleaned the clothing to washing machine's requirement, still needs washing machine to have the function of carrying out degerming disinfection to the clothing, but the degerming device structure of installing on washing machine at present is complicated, and inconvenient installation needs to carry out great change to washing machine's current structure.

SUMMERY OF THE UTILITY MODEL

The purpose of the present disclosure is to provide a washing machine, which can be provided with a sterilizing device without greatly changing the structure of the existing washing machine, and is convenient to install.

The application discloses washing machine includes: a box body; the washing barrel comprises an outer barrel fixed in the box body and an inner barrel which is rotatably connected in the outer barrel around the axis of the washing barrel; a water storage cavity is formed between the outer cylinder and the inner cylinder, and a drain hole communicated with the water storage cavity is formed in the bottom of the outer cylinder and used for draining washing water to the outside; the bottom of the outer barrel is also provided with a mounting hole communicated with the water storage cavity at the position adjacent to the water drainage hole; the degerming device comprises an electrolytic reaction generating piece, a conductive piece and a power supply piece, wherein the conductive piece penetrates through the mounting hole and seals the mounting hole, the first end of the conductive piece is located outside the outer cylinder, the second end of the conductive piece is located in the water storage cavity, the power supply piece is arranged outside the outer cylinder and electrically connected with the first end of the conductive piece, and the electrolytic reaction generating piece is arranged in the water drainage hole and electrically connected with the second end of the conductive piece, so that the electrolytic reaction generating piece can generate electrolytic reaction in the water drainage hole.

In an exemplary embodiment of the present disclosure, the mounting holes are opened in two;

the electrolytic reaction generating piece comprises two electrolytic plates which are arranged in the drainage hole at intervals;

the two conductive pieces are respectively arranged in the two mounting holes in a penetrating manner, the first ends of the two conductive pieces are respectively electrically connected with the two electrolytic plates, and the second ends of the two conductive pieces are respectively electrically connected with the anode and the cathode of the power supply piece.

In an exemplary embodiment of the disclosure, two of the electrolytic plates are arranged oppositely, and are connected into a whole through an insulating member.

In an exemplary embodiment of the disclosure, the sterilization device further includes a support arm, the support arm is sleeved on a portion of the conductive member located in the water storage cavity, a first end of the support arm is fixedly connected to the electrolytic plate, a sealing ring is clamped between a second end of the support arm and the inner wall of the outer cylinder, a fixing portion is convexly arranged at a second end of the support arm, and the fixing portion is penetrated and fixed in the mounting hole.

In an exemplary embodiment of the disclosure, one end of the fixing part facing the outside of the outer cylinder penetrates out of the mounting hole, and the outer periphery of the penetrating part is provided with an external thread; the degerming device further comprises a nut, and the nut is in threaded connection with the part, penetrating out of the mounting hole, of the fixing part and is attached to the outer wall of the outer barrel.

In an exemplary embodiment of the present disclosure, the supporting arm includes a supporting section fixed on the electrolytic plate, and a connecting section connected to an end of the supporting section facing away from the electrolytic plate; the support section extends along a straight line, the connecting section is vertically connected with the support section, and the fixing part is convexly arranged at one end, facing the mounting hole, of the connecting section.

In an exemplary embodiment of the present disclosure, the conductive member includes a connection terminal and an electric wire; binding post orientation one end in the urceolus is located in the fixed part, the electric wire is located the fixed part with in the support arm, the both ends of electric wire are connected respectively the electrolysis board with binding post, binding post orientation the outer one end of urceolus is connected the power supply.

In an exemplary embodiment of the present disclosure, the power supply unit includes a driving circuit board and two wires, the driving circuit board is provided with a power output portion, the power output portion has a positive electrode and a negative electrode, one end of the two wires is respectively connected to the two connection terminals, and the other end of the two wires is respectively connected to the positive electrode and the negative electrode of the power output portion.

In an exemplary embodiment of the present disclosure, the electrolytic plate extends along an axial direction of the drain hole, and the connection section extends in a radial direction perpendicular to the drain hole.

In an exemplary embodiment of the disclosure, a plurality of water holes are opened on one side of each of the two electrolytic plates facing each other.

The scheme of the application has the following beneficial effects:

according to the washing machine, the electrolytic reaction generating piece is arranged on the drain hole, and the drain hole is located at the lowest point of the washing drum, so that the electrolytic reaction generating piece can be completely located in water even if the washing machine adopts the minimum water quantity for washing, and the electrolytic water reaction can be generated under the power supply of the power supply piece. When the washing machine is installed, only the installation hole needs to be formed in the outer wall of the outer barrel, the conductive piece is installed on the installation hole and can be electrically connected with the power supply piece outside the outer barrel, the drain hole of the washing machine is utilized, the structure of the outer barrel is slightly changed, the washing machine can be provided with the sterilizing device, the sterilizing device is provided with sterilizing substances generated by electrolyzed water, and the washing machine is simple in structure and convenient to install.

Other features and advantages of the present application will become apparent from the following detailed description, or in part, may be learned by practice of the present application.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the application.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present disclosure and together with the description, serve to explain the principles of the disclosure. It is to be understood that the drawings in the following description are merely exemplary of the disclosure, and that other drawings may be derived from those drawings by one of ordinary skill in the art without the exercise of inventive faculty.

Fig. 1 is a schematic structural view of a washing machine according to the present embodiment.

Fig. 2 is a partial structural view of the washing machine according to the present embodiment.

Fig. 3 is a partially enlarged view of a portion a in fig. 2.

Fig. 4 is a partial structural view of the washing machine according to the present embodiment.

Fig. 5 is a partially enlarged view of B in fig. 4.

FIG. 6 is a first schematic diagram illustrating a portion of a degerming apparatus according to this embodiment.

FIG. 7 is a second schematic view of a portion of the degerming apparatus according to this embodiment.

FIG. 8 is an exploded view of the degerming apparatus according to the present embodiment.

Description of reference numerals:

1. a box body; 11. an outer cylinder; 12. an inner barrel; 13. a drain hole; 14. mounting holes; 2. an electrolytic reaction generating member; 21. an electrolytic plate; 22. an insulating member; 23. water passing holes; 3. a conductive member; 31. a wiring terminal; 4. a power supply member; 41. a drive circuit board; 42. a wire; 5. a support arm; 51. a support section; 52. a connecting section; 6. a seal ring; 7. a fixed part; 8. and a nut.

Detailed Description

Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in many different forms and should not be construed as limited to the examples set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of example embodiments to those skilled in the art.

Furthermore, the described features, structures, or characteristics may be combined in any suitable manner in one or more embodiments. In the following description, numerous specific details are provided to give a thorough understanding of embodiments of the application. One skilled in the relevant art will recognize, however, that the subject matter of the present application can be practiced without one or more of the specific details, or with other methods, components, devices, steps, and so forth. In other instances, well-known methods, devices, implementations, or operations have not been shown or described in detail to avoid obscuring aspects of the application.

The present application is further described in detail below with reference to the following figures and specific examples. It should be noted that the technical features mentioned in the embodiments of the present application described below may be combined with each other as long as they do not conflict with each other. The embodiments described below with reference to the accompanying drawings are illustrative and intended to explain the present application and should not be construed as limiting the present application.

For convenience of description and understanding, a direction of the washing machine facing a user is a front side direction, and a direction facing away from the user is a rear side direction.

Fig. 1 is a schematic structural view of a washing machine according to the present embodiment. Fig. 2 is a partial structural view of the washing machine according to the present embodiment. Fig. 3 is a partially enlarged view of a portion a in fig. 2.

Referring to fig. 1 to 3, a washing machine includes a cabinet 1, a washing tub, and a sterilizing device.

The box body 1 may be an external integral structure of the washing machine, and the box body 1 may be a hollow structure, in which other component structures of the washing machine, such as a circuit structure, an air duct structure, a driving mechanism, a drainage structure, etc., may be provided. The case 1 may be provided in a hollow rectangular parallelepiped shape or a hollow cylindrical shape, but is not limited to the above shape. The front side of the box body 1 is provided with a throwing opening for throwing clothes.

The washing barrel is arranged in the box body 1 and used for washing clothes, the washing barrel is provided with a washing cavity, the front side of the washing barrel is provided with an inlet, the putting opening is communicated with the washing cavity inside the washing barrel, and the clothes are put into the washing cavity through the putting opening and the inlet for washing.

Specifically, the washing drum comprises an outer drum 11 fixed in the cabinet 1, and an inner drum 12 connected in the outer drum 11 in a rotatable manner around the axis thereof. The peripheral wall of the inner cylinder 12 is provided with an opening, the inner cylinder 12 is communicated with the inner cavity of the outer cylinder 11 through the opening, a water storage cavity is formed between the outer cylinder 11 and the inner cylinder 12, the inner cylinder 12 can be communicated with the water storage cavity through the opening, washing water flows between the water storage cavity and the inner cylinder 12, and the inner cavity of the inner cylinder 12 is a washing cavity. Wherein, the bottom of the outer cylinder 11 is provided with a drain hole 13 communicated with the water storage cavity for draining the washing water to the outside, it can be understood that the drain hole 13 extends along the vertical direction, the bottom of the drain hole 13 is connected with a drain pipe, and the washing water is drained out of the box body 1 through the drain pipe. The bottom of the outer cylinder 11 is also provided with a mounting hole 14 adjacent to the water discharge hole 13 and communicated with the water storage cavity.

The degerming device comprises an electrolytic reaction generating piece 2, a conductive piece 3, a power supply piece 4, a supporting arm 5 and a nut 8. The conductive member 3 has opposite ends, which are a first end and a second end, the first end of the conductive member 3 is located outside the outer tub 11, the second end of the conductive member 3 is located in the water storage cavity, and the conductive member 3 is disposed in the mounting hole 14 in a penetrating manner and seals the mounting hole 14, so that the washing water is prevented from leaking out of the outer tub 11 from the mounting hole 14. The electrolytic reaction generating member 2 is disposed in the drainage hole 13 and electrically connected to the second end of the conductive member 3, and the power supply member 4 is disposed outside the outer tub 11 and electrically connected to the first end of the conductive member 3, so that the power supply member 4 supplies power to the electrolytic reaction generating member 2 through the conductive member 3, so that the electrolytic reaction generating member 2 can generate an electrolytic reaction in the drainage hole 13.

The electrolyzed water can generate a large amount of high-energy oxygen, hydroxyl free radicals and other substances in the reaction process, the substances have extremely high energy and high-efficiency broad-spectrum sterilization and degerming effects, and the substances are directly dissolved in the water and can enter the inner barrel 12 along with the washing water to sterilize and degerming the clothes in the washing process. Therefore, in the present embodiment, by disposing the electrolytic reaction-generating member 2 at the drain hole 13, the drain hole 13 is located at the lowest point of the washing tub, even when the washing machine uses a minimum amount of water for washing, the electrolytic reaction-generating member 2 can be completely located in the water, so that the electrolytic water reaction can occur under the power supplied from the power supply member 4. When the washing machine is installed, only the installation hole 14 needs to be formed in the outer wall of the outer barrel 11, the conductive piece 3 is installed on the installation hole 14 and can be electrically connected with the power supply piece 4 outside the outer barrel 11, the drain hole 13 of the washing machine is utilized, the structure of the outer barrel 11 is slightly changed, the washing machine can be provided with the sterilizing device, the sterilizing device is provided with the sterilizing material generated by using electrolyzed water, and the washing machine is simple in structure and convenient to install. Meanwhile, after washing or rinsing is finished and the washing machine starts a drainage program, washing water flows out from the drainage hole 13, and water flow flowing through the washing machine quickly can wash the electrolytic reaction generating piece 2 to avoid dirt and impurities from being attached to the electrolytic reaction generating piece.

Fig. 4 is a partial structural view of the washing machine according to the present embodiment. Fig. 5 is a partially enlarged view of B in fig. 4. FIG. 6 is a first schematic diagram illustrating a portion of a degerming apparatus according to this embodiment.

Specifically, with reference to fig. 4 to fig. 6, the electrolytic reaction generating element 2 includes two electrolytic plates 21 disposed in the drain hole 13 at intervals, and correspondingly, there are two mounting holes 14, and two conductive elements 3 are disposed, the two conductive elements 3 respectively penetrate through the two mounting holes 14, first ends of the two conductive elements 3 are electrically connected to the two electrolytic plates 21, and second ends of the two conductive elements 3 are electrically connected to an anode and a cathode of the power supply element 4, respectively, in this way, the two electrolytic plates 21 can be made to be an anode and a cathode, and after the power supply element 4 is energized, the two electrolytic plates 21 can perform an electrolytic reaction in water, thereby generating bactericidal substances such as high-energy oxygen, hydroxyl radicals, and the like.

Of course, the number of the electrolytic plates 21 may be three or more, and a plurality of the electrolytic plates 21 are arranged at intervals, as long as two of the electrolytic plates 21 are connected to the positive electrode and the negative electrode of the power supply member 4 through the conductive members 3, respectively, so that at least one of the anode electrolytic plate 21 and the cathode electrolytic plate 21 is provided. In the present embodiment, the number of the electrolytic plates 21 is two.

Understandably, when the electrolytic plate 21 is connected to the positive electrode of the power supply element 4 through the conductive element 3, and thus acts as an anode, it can be preferably a titanium-based plate coated with a coating of tin dioxide doped with other elements; when the electrolytic plate 21 is connected to the negative electrode of the power supply member 4 through the conductive member 3 to serve as a cathode, it is preferably made of stainless steel, such as 316L stainless steel.

The electrolytic plate 21 is of a plate-shaped structure, so that the contact area between the electrolytic plate and the washing water is large, and the electrolytic reaction efficiency is improved. The shape of the electrolytic plate 21 may be circular, square or other shapes, and is not limited herein, and the two electrolytic plates 21 may be the same or different.

In the embodiment, the two electrolytic plates 21 are arranged oppositely, and are connected into a whole through the insulating part 22, so that the volume of the whole electrolytic plate is controllable, the electrolytic plate is more conveniently arranged in the drain hole 13, and the two electrolytic plates are connected through the insulating part 22 to avoid short circuit when being electrified. The insulator 22 may be made of an insulating material, such as plastic, rubber, or the like. In order to connect the two electrolytic plates 21 more firmly, the insulating member 22 may be in a column shape, connected to the centers of the two electrolytic plates 21, and extending along the length direction of the electrolytic plates 21, so that a certain distance is formed between the two electrolytic plates 21, thereby avoiding the occurrence of short circuit.

The two electrolytic plates 21 are provided with a plurality of water holes 23 on one side facing each other, so that the washing water can flow between the two electrolytic plates 21 in an accelerated manner, thereby increasing the reaction rate and generating more sterilizing substances. It is understood that the plurality of water through holes 23 may be uniformly distributed on the electrolytic plate 21.

In the illustrated example, the supporting arm 5 is sleeved on a portion of the conductive element 3 located in the water storage cavity to support and fix the conductive element 3, it can be understood that the supporting arm 5 is provided with a first channel, the conductive element 3 is partially accommodated in the first channel, the first end of the supporting arm 5 is fixedly connected to the electrolytic plate 21, and the channel in the supporting arm 5 is communicated with the electrolytic plate 21, so that the conductive element 3 can be electrically connected to the electrolytic plate 21. Seal ring 6 is clamped between the second end of support arm 5 and the inner wall of outer barrel 11, the protruding fixed part 7 that is equipped with of second end of support arm 5, fixed part 7 wears to establish and fixes in mounting hole 14, it can be understood, fixed part 7 is the column, cross sectional shape and 14 shape matching of mounting hole, the external diameter of fixed part 7 is less than the external diameter of support arm 5, both form the step face at the second end junction of support arm 5, press from both sides seal ring 6 between step face and the 11 inner walls of outer barrel, when spacing to support arm 5 prevents that it from deviating from mounting hole 14, waterproof setting has been carried out to utilize seal ring 6, prevent that the washing water from revealing through mounting hole 14.

In some embodiments, the sealing ring 6 may also be disposed in the mounting hole 14 and sleeved on the fixing portion 7, so as to achieve a waterproof sealing effect.

Further, the fixing portion 7 is worn out the mounting hole 14 towards the outer one end of urceolus 11, and the periphery of wearing out the part is equipped with the external screw thread, and the external screw thread extends along the axial of fixing portion 7, and nut 8 threaded connection is on the part that the mounting hole 14 was worn out to fixing portion 7 and laminating on urceolus 11 outer wall to the second end of cooperation support arm 5 locks fixing portion 7 on urceolus 11, and then fixes bacteria removing device.

In some embodiments, the fixing of the fixing portion 7 may also be achieved by setting the outer diameter of the fixing portion 7 to be in interference fit with the mounting hole 14, thereby clamping the fixing portion 7 in the mounting hole 14.

FIG. 7 is a second schematic view of a portion of the degerming apparatus according to this embodiment. FIG. 8 is an exploded view of the degerming apparatus according to the present embodiment.

Illustratively, with continuing reference to fig. 7 and 8, the supporting arm 5 includes a supporting section 51 fixed on the electrolytic plate 21, and a connecting section 52 connected to an end of the supporting section 51 opposite to the electrolytic plate 21, the supporting section 51 extends along a straight line, the connecting section 52 is connected to the supporting section 51 perpendicularly, and the fixing portion 7 is protruded from an end of the connecting section 52 facing the mounting hole 14, so that the fixing portion 7 is spaced from the electrolytic plate 21 by the supporting section 51 and the connecting section 52, and the mounting hole 14 is spaced from the drainage hole 13 to facilitate opening of the mounting hole 14. It can be understood that the end of the supporting section 51 connected to the electrolytic plates 21 is the first end of the supporting arm 5, the end of the connecting section 52 connected to the fixing section 7 is the second end of the supporting arm 5, and the two supporting arms 5 corresponding to the two conductive members 3 are symmetrically arranged about the center of the two electrolytic plates 21 as a whole.

Illustratively, the conductive member 3 includes a connection terminal 31 and an electric wire, one end of the connection terminal 31 facing the inside of the outer barrel 11 is located inside the fixing portion 7, one end of the connection terminal 31 facing the outside of the outer barrel 11 is connected with the power supply member 4, and the electric wire is located inside the fixing portion 7 and the supporting arm 5, it can be understood that a second channel communicated with the first channel is also formed inside the fixing portion 7, the electric wire is contained in the first channel and the second channel, and two ends of the electric wire are respectively connected with the electrolytic plate 21 and the connection terminal 31, so that the electric wire is wrapped and protected, and is prevented from being exposed outside, and the safety is improved. It will be appreciated that the support arm 5 and the fixing portion 7 may be made of an insulating material, such as plastic or the like.

Illustratively, the power supply unit 4 includes a driving circuit board 41 and two leads 42, the driving circuit board 41 is provided with a power output portion having a positive electrode and a negative electrode, one ends of the two leads 42 are respectively connected to the two terminals 31, the other ends of the two leads 42 are respectively connected to the positive electrode and the negative electrode of the power output portion, the driving circuit board 41 is used for applying appropriate voltage and current to the electrolytic plates 21 through the leads 42, the terminals 31 and the wires, so that the two electrolytic plates 21 can perform an electrolytic water reaction in the washing water to generate the sterilizing material. The driving circuit board 41 may be disposed on a main control board of the washing machine or disposed at a suitable position on the outer wall of the outer tub 11 according to the structural requirements of the washing machine.

Illustratively, the electrolytic plate 21 extends along the axial direction of the drainage hole 13, the top of the electrolytic plate 21 is exposed out of the drainage hole 13, so that the supporting arm 5 and the fixing part 7 are positioned in the water storage cavity, and the connecting section 52 of the supporting arm 5 extends along the radial direction perpendicular to the drainage hole 13. Thus, when the mounting hole 14 is provided on the bottom front wall of the outer cylinder 11, the axial direction of the mounting hole 14 is perpendicular to the axial direction of the drainage hole 13, and the connecting section 52 and the fixing portion 7 extend in the front-rear direction, so that the fixing portion 7 can be inserted into the mounting hole 14; when the mounting hole 14 is disposed on the bottom wall of the outer tub 11, the axial direction of the mounting hole 14 is parallel to the axial direction of the water discharge hole 13, and the connecting section 52 and the fixing portion 7 extend in the up-down direction, so that the fixing portion 7 can also be inserted into the mounting hole 14, thereby facilitating the fixing and mounting of the bacteria removing device.

Furthermore, the terms "first", "second", "third" 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, features defined as "first", "second", "third" may explicitly or implicitly include one or more of the features. In the description of the present disclosure, "a plurality" means two or more unless specifically limited otherwise.

It should be noted that, the terms "upper", "lower", "left", "right", etc. are used only for distinguishing and convenience for description, and do not limit the embodiments of the present invention in terms of orientation, for example, the term "upper" may actually be "lower", "left", "right", etc. in practice. In the present disclosure, unless expressly stated or limited otherwise, the terms "mounted," "connected," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral connections; 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 disclosure can be understood by those of ordinary skill in the art as appropriate.

In the description of the present specification, reference to the description of "some embodiments," "examples," or the like means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present disclosure. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

Although embodiments of the present disclosure have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present disclosure, and that changes, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art within the scope of the present disclosure, and therefore all changes and modifications that are intended to be covered by the claims and the specification of this disclosure are within the scope of the patent disclosure.

Claims (10)

1. A washing machine, characterized by comprising:

a box body;

the washing barrel comprises an outer barrel fixed in the box body and an inner barrel which is rotatably connected in the outer barrel around the axis of the washing barrel; a water storage cavity is formed between the outer cylinder and the inner cylinder, and a drain hole communicated with the water storage cavity is formed in the bottom of the outer cylinder and used for draining washing water to the outside; the bottom of the outer barrel is also provided with a mounting hole communicated with the water storage cavity at the position adjacent to the water drainage hole;

the degerming device comprises an electrolytic reaction generating piece, a conductive piece and a power supply piece, wherein the conductive piece penetrates through the mounting hole and seals the mounting hole, the first end of the conductive piece is located outside the outer cylinder, the second end of the conductive piece is located in the water storage cavity, the power supply piece is arranged outside the outer cylinder and electrically connected with the first end of the conductive piece, and the electrolytic reaction generating piece is arranged in the water drainage hole and electrically connected with the second end of the conductive piece, so that the electrolytic reaction generating piece can generate electrolytic reaction in the water drainage hole.

2. The washing machine as claimed in claim 1,

two mounting holes are formed;

the electrolytic reaction generating piece comprises two electrolytic plates which are arranged in the drainage hole at intervals;

the two conductive pieces are respectively arranged in the two mounting holes in a penetrating manner, the first ends of the two conductive pieces are respectively and electrically connected with the two electrolytic plates, and the second ends of the two conductive pieces are respectively and electrically connected with the anode and the cathode of the power supply piece.

3. A washing machine according to claim 2,

the two electrolytic plates are arranged oppositely and connected into a whole through an insulating part.

4. The washing machine according to claim 2,

the sterilizing device further comprises a supporting arm, the supporting arm is sleeved with the part, located in the water storage cavity, of the conductive piece, the first end of the supporting arm is fixedly connected with the electrolytic plate, a sealing ring is clamped between the second end of the supporting arm and the inner wall of the outer cylinder, a fixing portion is convexly arranged at the second end of the supporting arm, and the fixing portion penetrates through and is fixed in the mounting hole.

5. A washing machine according to claim 4,

one end of the fixing part facing the outer cylinder penetrates out of the mounting hole, and the periphery of the penetrating part is provided with external threads; the degerming device further comprises a nut, and the nut is in threaded connection with the part, penetrating out of the mounting hole, of the fixing part and is attached to the outer wall of the outer barrel.

6. A washing machine according to claim 4,

the supporting arm comprises a supporting section fixed on the electrolytic plate and a connecting section connected to one end of the supporting section, which is back to the electrolytic plate; the support section extends along a straight line, the connecting section is vertically connected with the support section, and the fixing part is convexly arranged at one end, facing the mounting hole, of the connecting section.

7. The washing machine as claimed in claim 4, wherein the conductive member includes a connection terminal and an electric wire; binding post orientation one end in the urceolus is located in the fixed part, the electric wire is located the fixed part with in the support arm, the both ends of electric wire are connected respectively the electrolysis board with binding post, binding post orientation the outer one end of urceolus is connected the power supply.

8. A washing machine according to claim 7,

the power supply unit comprises a driving circuit board and two wires, the driving circuit board is provided with a power output part, the power output part is provided with a positive pole and a negative pole, two are connected to one end of each wire respectively through the wiring terminal, and the other end of each wire is connected to the positive pole and the negative pole of the power output part respectively.

9. A washing machine according to claim 6,

the electrolytic plate extends along the axial direction of the drain hole, and the connecting section extends along the radial direction perpendicular to the drain hole.

10. The washing machine as claimed in claim 3, wherein a plurality of water through holes are opened at both sides of the two electrolytic plates facing each other.

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