CN210368348U

CN210368348U - Barrel part and washing machine with same

Info

Publication number: CN210368348U
Application number: CN201920970634.8U
Authority: CN
Inventors: 刘佳; 冯颖; 赵凯; 吴少强; 刘雪龙
Original assignee: Gree Electric Appliances Inc of Zhuhai
Current assignee: Gree Electric Appliances Inc of Zhuhai
Priority date: 2019-06-25
Filing date: 2019-06-25
Publication date: 2020-04-21
Anticipated expiration: 2029-06-25

Abstract

The utility model provides a barrel part and have its washing machine, barrel part includes: the outer cylinder is provided with a first inner cavity; the inner cylinder is rotatably arranged in the outer cylinder and is provided with a second inner cavity, the first inner cavity is communicated with the second inner cavity, and the inner cylinder is used for placing clothes to be washed; the heating device is arranged in the first inner cavity and is positioned below the inner cylinder; the sterilizing ion device is detachably arranged on the heating device, and sterilizing particles are arranged in the sterilizing ion device. The utility model discloses a relatively poor problem of degerming effect of the ionic means that disinfects in the washing machine among the prior art has been solved to the barrel part.

Description

Barrel part and washing machine with same

Technical Field

The utility model relates to a washing machine technical field particularly, relates to a barrel part and have its washing machine.

Background

The washing machine, as a mainstream household appliance, goes deep into daily life of people, and clothes of different material styles are washed by the washing machine almost every day. Bacteria in the clothes and bacteria bred in the washing machine continuously pollute the clothes and harm the body health of users. Currently, silver ion particles are generally used to remove bacteria in clothes and bacteria growing in washing machines, and a germicidal ion device is generally installed at a water inlet box or in a lifting rib of a washing machine.

However, the arrangement of the above-mentioned bactericidal ion device cannot make the silver ion particles fully contact with water, and the bactericidal effect is poor; and noise is generated.

SUMMERY OF THE UTILITY MODEL

The main object of the utility model is to provide a barrel part and have its washing machine to solve the relatively poor problem of degerming effect of the ionic means that disinfects in the washing machine among the prior art.

In order to achieve the above object, according to an aspect of the present invention, there is provided a barrel part including: the outer cylinder is provided with a first inner cavity; the inner cylinder is rotatably arranged in the outer cylinder and is provided with a second inner cavity, the first inner cavity is communicated with the second inner cavity, and the inner cylinder is used for placing clothes to be washed; the heating device is arranged in the first inner cavity and is positioned below the inner cylinder; the sterilizing ion device is detachably arranged on the heating device, and sterilizing particles are arranged in the sterilizing ion device.

Furthermore, the sterilizing ion device is connected with the heating device in a clamping way.

Further, the sterilizing ion device comprises a main body structure, wherein the main body structure comprises a mounting part and an accommodating part, the mounting part is used for being connected with the heating device, the accommodating part is arranged on the mounting part, and the accommodating part is provided with an accommodating cavity for accommodating sterilizing particles; wherein, the containing part is provided with a communication hole so as to communicate the containing cavity with the first inner cavity.

Further, the accommodating part is a plurality of, and a plurality of accommodating parts are arranged on the mounting part at intervals.

Furthermore, the heating device comprises a first heating pipe and a second heating pipe, wherein the first heating pipe and the second heating pipe are arranged at intervals and extend along a first preset direction; the mounting part comprises a mounting plate and a first clamping part, the mounting plate is provided with a first end and a second end which are oppositely arranged along a second preset direction, the first clamping part is connected with the first end of the mounting plate, the first clamping part is matched with at least part of the pipe wall of the first heating pipe, and the first clamping part is clamped on the pipe wall of the first heating pipe; the second preset direction is perpendicular to the first preset direction.

Furthermore, the mounting part also comprises a second clamping part, the second clamping part is connected with the second end of the mounting plate, and the second clamping part is matched with at least part of the pipe wall of the second heating pipe, so that the second clamping part is clamped on the pipe wall of the second heating pipe.

Furthermore, the first clamping portion and the second clamping portion are both arc-shaped plates, the first clamping portion is provided with a first clamping port, the second clamping portion is provided with a second clamping port, and the first clamping port and the second clamping port are arranged oppositely.

Furthermore, the heating device also comprises a third heating pipe and a fourth heating pipe, the third heating pipe and the fourth heating pipe both extend along the first preset direction, and the first heating pipe, the third heating pipe, the fourth heating pipe and the second heating pipe are sequentially arranged at intervals; the main body structure further comprises a first limiting part and a second limiting part, the first limiting part is matched with the third heating pipe and is clamped on the third heating pipe, the second limiting part is matched with the fourth heating pipe and is clamped on the fourth heating pipe.

Furthermore, the first limiting part is an arc-shaped plate, the first limiting part is provided with a third clamping opening, and the third clamping opening is positioned at one end of the first limiting part, which is far away from the mounting plate; one end of the first limiting part, which is far away from the third heating pipe, is connected with the mounting plate.

Furthermore, the second limiting part is an arc-shaped plate, the second limiting part is provided with a fourth clamping opening, and the fourth clamping opening is positioned at one end of the second limiting part, which is far away from the mounting plate; one end of the second limiting part, which is far away from the fourth heating pipe, is connected with the mounting plate.

Further, the containing part is two, and two containing parts all are connected with the mounting panel, and a containing part setting is established between first card portion and the first spacing portion, and another containing part setting is established between second spacing portion and second card portion.

Further, at least part of the first clamping part, at least part of the second clamping part, the first limiting part, the second limiting part and the accommodating part are arranged on the same side of the mounting plate.

Furthermore, the first inner cavity comprises a first cavity and a second cavity, the second cavity is positioned at the lower side of the first cavity and communicated with the first cavity, the inner cylinder is arranged in the first cavity, and the heating device and the sterilizing ion device are arranged in the second cavity.

Furthermore, the outer barrel is provided with a first opening and a rear wall which are oppositely arranged, the rear wall is provided with a mounting hole, the mounting hole is formed in the second cavity, the heating device is inserted into the second cavity through the mounting hole, and the heating device is fixed to the mounting hole through the connecting portion.

Further, the sterilizing ion device is matched with the mounting hole, so that when the heating device is mounted or dismounted through the mounting hole, the heating device drives the sterilizing ion device to enter the outer barrel or move out of the outer barrel.

Further, the body structure is made of a ceramic material.

Further, the sterilization particles are silver ion particles, and the sterilization ion device sterilizes the clothes to be washed through silver ions released by the silver ion particles.

According to another aspect of the present invention, there is provided a washing machine comprising a barrel part, wherein the barrel part is the above-mentioned barrel part.

The utility model discloses a barrel part is applicable to drum type washing machine, this barrel part includes heating device and ionic device that disinfects, and ionic device detachably that disinfects sets up on heating device, because the second cavity that is used for installing heating device of barrel part is the minimum of whole barrel part, as long as the laundry process, here can guarantee all the time that water can flood the granule that disinfects, and the granule that disinfects release the bactericidal ion's of granule process and temperature are relevant, the temperature is the faster of the ionic release that disinfects more, the volume of release is corresponding also can be bigger, so this barrel part will disinfect the ionic device setting on heating device under the prerequisite that does not influence washing machine overall structure, can promote the bactericidal ionic's degerming effect, and the noise that produces is little, the ionic device that disinfects is changed easily.

Drawings

The accompanying drawings, which form a part of the present application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 shows a schematic structural view of an embodiment of a barrel component according to the present invention;

figure 2 shows a partial enlarged view of an embodiment of a barrel component according to the present invention;

fig. 3 shows a schematic structural view of the sterilizing ion device of the barrel part according to the present invention.

Wherein the figures include the following reference numerals:

10. an outer cylinder; 11. a rear wall; 111. mounting holes; 20. a heating device; 21. a first heating pipe; 22. a second heating pipe; 23. a third heating pipe; 24. a fourth heating pipe; 30. a germicidal ion device; 31. a body structure; 311. an installation part; 312. an accommodating portion; 313. a communicating hole; 314. mounting a plate; 315. a first engaging portion; 316. a second engaging portion; 317. a first limiting part; 318. a second limiting part; 319. a diffusion hole; 40. a connecting portion.

Detailed Description

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the disclosure. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

The utility model provides a barrel part please refer to fig. 1 to 3, include: the outer barrel 10, the outer barrel 10 has the first lumen, the central line of the outer barrel 10 extends along the first preset direction; the inner cylinder is rotatably arranged in the first inner cavity and provided with a second inner cavity, the first inner cavity is communicated with the second inner cavity, and the inner cylinder is used for placing clothes to be washed; the heating device 20 is arranged in the first inner cavity and is positioned below the inner cylinder; the laundry machine comprises a sterilizing ion device 30, wherein the sterilizing ion device 30 is detachably arranged on the heating device 20, and the sterilizing ion device 30 is used for containing sterilizing particles so as to sterilize the laundry by using sterilizing ions released by the sterilizing particles.

The utility model discloses a barrel part is applicable to drum type washing machine, this barrel part includes heating device 20 and ionic device 30 that disinfects, and ionic device 30 detachably sets up on heating device 20 that disinfects, because the second cavity that is used for of barrel part to install heating device 20 is the minimum of whole barrel part, as long as the laundry process, here can guarantee all the time that water can flood the granule that disinfects, and the granule release that disinfects of disinfecting's process is relevant with the temperature, the temperature is the faster of the ionic release that disinfects more, the volume of release is corresponding also can be bigger, so this barrel part will disinfect the ionic device setting on heating device 20 under the prerequisite that does not influence washing machine overall structure, can promote the bactericidal effect of the ionic that disinfects, and the noise that produces is little, ionic device 30 that disinfects changes easily.

Preferably, the sterilizing particles are silver ion particles, and the sterilizing ion device 30 sterilizes the laundry by silver ions released from the silver ion particles.

In a specific embodiment, the heating device 20 is an electric heating tube.

In the present embodiment, the sterilizing ion device 30 is connected to the heating device 20 in a snap-fit manner. Such an arrangement facilitates installation of the germicidal ion device 30.

In the present embodiment, the germicidal ion device 30 includes a main body structure 31, the main body structure 31 includes a mounting portion 311 and a containing portion 312, the mounting portion 311 is used for connecting with the heating device 20, the containing portion 312 is disposed on the mounting portion 311, and the containing portion 312 has a containing cavity for containing germicidal particles; the receiving portion 312 is provided with a communication hole 313 to communicate the receiving cavity with the first inner cavity.

Preferably, the communication hole 313 is plural, and the plural communication holes 313 are provided at intervals on the accommodating part 312.

The receiving portion 312 is preferably a rectangular cavity, one wall surface of which is at least a portion of the mounting plate 314, and at least one wall surface of which is provided with a communication hole 313, and preferably each wall surface of which is provided with a communication hole 313, and each wall surface is provided with a plurality of communication holes 313. Such setting can make the granule of disinfecting more abundant contact with the aqueous phase, has further promoted the aseptic bactericidal effect of bactericidal ion. Wherein, the bactericidal particles are silver ion particles.

In specific implementation, the sterilizing ion device 30 is prepared by putting sterilizing particles in advance during the manufacturing process, and then sealing the sterilizing particles in the accommodating portion 312. When the washing machine is assembled, the main structure 31 of the whole sterilization ion device and the sterilization particles are taken as a whole, so that the installation and the replacement are convenient.

In a specific implementation, the accommodating portion 312 is provided in plurality, and the accommodating portions 312 are disposed at intervals on the mounting portion 311. The arrangement can accommodate more sterilization particles, and the sterilization effect of the sterilization particles is improved.

In this embodiment, the heating device 20 includes a first heating pipe 21 and a second heating pipe 22, and the first heating pipe 21 and the second heating pipe 22 are disposed at an interval and both extend along a first preset direction; the mounting portion 311 includes a mounting plate 314 and a first fastening portion 315, the mounting plate 314 has a first end and a second end that are opposite to each other along a second predetermined direction, the first fastening portion 315 is connected to the first end of the mounting plate 314, the first fastening portion 315 is fitted to at least a portion of the tube wall of the first heating tube 21, and the first fastening portion 315 is fastened to the tube wall of the first heating tube 21; the second preset direction is perpendicular to the first preset direction.

In this embodiment, the mounting portion 311 further includes a second fastening portion 316, the second fastening portion 316 is connected to the second end of the mounting plate 314, and the second fastening portion 316 is fitted to at least a portion of the wall of the second heating pipe 22, so that the second fastening portion 316 is fastened to the wall of the second heating pipe 22.

Preferably, the first engaging portion 315 and the second engaging portion 316 are both arc-shaped plates, the first engaging portion 315 has a first engaging opening, the second engaging portion 316 has a second engaging opening, and the first engaging opening and the second engaging opening are opposite. The center line of the first engaging portion 315 extends along a first predetermined direction, and the center line of the second engaging portion 316 extends along the first predetermined direction.

In specific implementation, along the first preset direction, the width of the first engaging portion 315, the width of the second engaging portion 316 and the width of the mounting plate 314 are equal. Such an arrangement makes the connection of the germicidal ion device 30 to the heating device 20 more reliable.

In this embodiment, the heating device 20 further includes a third heating pipe 23 and a fourth heating pipe 24, the third heating pipe 23 and the fourth heating pipe 24 both extend along a first preset direction, and the first heating pipe 21, the third heating pipe 23, the fourth heating pipe 24 and the second heating pipe 22 are sequentially arranged at intervals; the main body structure 31 further includes a first limiting portion 317 and a second limiting portion 318, the first limiting portion 317 is adapted to the third heating pipe 23, the first limiting portion 317 is clamped on the third heating pipe 23, the second limiting portion 318 is adapted to the fourth heating pipe 24, and the second limiting portion 318 is clamped on the fourth heating pipe 24. The arrangement has the limiting effect on the sterilizing ion device 30, so that the sterilizing ion device 30 is convenient to mount, and the shaking of the sterilizing ion device 30 is avoided.

Preferably, the first limiting portion 317 is an arc-shaped plate, the first limiting portion 317 is provided with a third clamping opening, and the third clamping opening is located at one end of the first limiting portion 317, which is far away from the mounting plate 314; one end of the first limiting portion 317, which is far away from the third heating pipe 23, is connected to the mounting plate 314. The center line of the first position-limiting portion 317 extends along a first predetermined direction.

Preferably, the second limiting portion 318 is an arc-shaped plate, the second limiting portion 318 has a fourth engaging opening, and the fourth engaging opening is located at one end of the second limiting portion 318 away from the mounting plate 314; an end of the second limiting portion 318 away from the fourth heating pipe 24 is connected to the mounting plate 314. The central line of the second position-limiting portion 318 extends along a first predetermined direction.

In specific implementation, one end of the first limiting portion 317 opposite to the third engaging opening is connected to the mounting plate 314, and one end of the second limiting portion 318 opposite to the fourth engaging opening is connected to the mounting plate 314.

In specific implementation, along the first predetermined direction, the width of the first position-limiting portion 317, the width of the second position-limiting portion 318 and the width of the mounting plate 314 are equal. This arrangement provides a more positive location of the germicidal ion device 30 relative to the heating device 20.

In the present embodiment, there are two accommodating portions 312, two accommodating portions 312 are connected to the mounting plate 314, one accommodating portion 312 is disposed between the first engaging portion 315 and the first limiting portion 317, and the other accommodating portion 312 is disposed between the second limiting portion 318 and the second engaging portion 316.

In the present embodiment, at least a portion of the first engaging portion 315, at least a portion of the second engaging portion 316, the first position-limiting portion 317, the second position-limiting portion 318, and the accommodating portion 312 are disposed on the same side of the mounting plate 314.

In this embodiment, the first inner cavity includes a first cavity and a second cavity, the second cavity is located at the lower side of the first cavity and is communicated with the first cavity, the inner cylinder is disposed in the first cavity, and the heating device 20 and the germicidal ion device 30 are disposed in the second cavity.

In this embodiment, the outer tub 10 has a first opening and a rear wall 11 oppositely disposed, a mounting hole 111 is provided on the rear wall 11, the mounting hole 111 is provided on the second cavity, the heating device 20 is inserted into the second cavity through the mounting hole 111, and the heating device 20 is fixed on the mounting hole 111 through the connecting portion 40.

In order to facilitate the installation and removal of the germicidal ion device 30, the germicidal ion device 30 is matched with the installation hole 111, so that when the heating device 20 is installed or removed through the installation hole 111, the heating device 20 drives the germicidal ion device 30 into the outer cylinder 10 or moves out of the outer cylinder 10.

Preferably, the main structure 31 is made of a ceramic material, which has the characteristics of high temperature resistance, insulation and high hardness. Such an arrangement realizes an insulating design of the deionization device 30, avoiding short-circuiting.

In order to facilitate the diffusion of the silver ions, the mounting plate 314 is provided with a plurality of diffusion holes 319, and the plurality of diffusion holes 319 are arranged at intervals.

When the sterilizing ion device is installed, the width of the sterilizing ion device is slightly smaller than that of the electric heating pipe along the second preset direction, the sterilizing ion device is clamped tightly by the elasticity of the electric heating pipe, and the strength of the sterilizing ion device is suitable for preventing the electric heating pipe from deforming and preventing the sterilizing ion device from loosening.

The whole sterilizing ion device is connected with the electric heating pipe in a buckling mode, and the thickness of the sterilizing ion device in the vertical direction is smaller than the thickness of the opening of the mounting hole 111 for mounting the electric heating pipe. The sterilizing ion device is clamped at two sides of the electric heating pipe and then is installed in the inner drum of the washing machine. The whole sterilization ion device is integrated on the electric heating pipe, and when sterilization particles are replaced, the sterilization ion device can be synchronously taken out only by pulling out the electric heating pipe from the rear barrel of the washing machine, so that the washing machine barrel does not need to be detached like other silver ion schemes, the convenience and the rapidness are realized, and the construction difficulty is low.

The utility model discloses a mechanism of use: silver ion particles can be released only by soaking in water, and an electric heating tank of the washing machine is the lowest point of the whole washing machine barrel, so that the silver ion particles can be always submerged by water in the washing process. And the released amount of silver ions is temperature dependent, and the released amount is correspondingly larger the faster the silver ions are released at high temperature. The silver ion releasing device is arranged at the position, so that the sterilizing effect of the silver ions can be improved. Wherein, the electric heating tank is the second cavity, and is used for accommodating the heating device 20.

The utility model also provides a washing machine, including the barrel part, wherein, the barrel part is the barrel part in the above-mentioned embodiment.

From the above description, it can be seen that the above-mentioned embodiments of the present invention achieve the following technical effects:

the utility model discloses a barrel part is applicable to drum type washing machine, this barrel part includes heating device 20 and bactericidal ionic device 30, and bactericidal ionic device 30 detachably sets up on heating device 20, because the second cavity that is used for installing heating device 20 of barrel part is the minimum of whole barrel part, as long as the laundry process, here can guarantee all the time that water can flood the granule of disinfecting, and the granule release of disinfecting is relevant with the temperature, the temperature is higher the faster of silver ion release, the corresponding also can be bigger of volume of release, so this barrel part will disinfect the ionic device setting on heating device 20 under the prerequisite that does not influence washing machine overall structure, can promote the bactericidal ionic degerming effect, and the noise that produces is little, bactericidal ionic device 30 changes easily.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A barrel component, comprising:

an outer barrel (10), the outer barrel (10) having a first lumen;

the inner cylinder is rotatably arranged in the outer cylinder (10), the inner cylinder is provided with a second inner cavity, the first inner cavity is communicated with the second inner cavity, and the inner cylinder is used for placing clothes to be washed;

the heating device (20) is arranged in the first inner cavity and is positioned below the inner barrel;

the sterilizing ion device (30), the sterilizing ion device (30) is detachably arranged on the heating device (20), and sterilizing particles are arranged in the sterilizing ion device (30).

2. Barrel section according to claim 1, characterized in that said bactericidal ion device (30) is snap-connected to said heating device (20).

3. Barrel section according to claim 1, characterized in that the bactericidal ion device (30) comprises a main structure (31), said main structure (31) comprising a mounting portion (311) and a housing portion (312), said mounting portion (311) being intended to be connected to the heating device (20), said housing portion (312) being provided on said mounting portion (311), said housing portion (312) having a housing cavity for housing the bactericidal particles; wherein, a communication hole (313) is arranged on the containing part (312) so as to communicate the containing cavity with the first inner cavity.

4. The barrel component of claim 3, wherein said receptacle (312) is plural, and a plurality of said receptacles (312) are provided at intervals on said mounting portion (311).

5. The barrel component of claim 3, wherein said heating means (20) comprises a first heating tube (21) and a second heating tube (22), said first heating tube (21) and said second heating tube (22) being spaced apart and each extending along a first predetermined direction; the mounting portion (311) comprises a mounting plate (314) and a first clamping portion (315), the mounting plate (314) is provided with a first end and a second end which are arranged oppositely along a second preset direction, the first clamping portion (315) is connected with the first end of the mounting plate (314), the first clamping portion (315) is matched with at least part of the pipe wall of the first heating pipe (21), and the first clamping portion (315) is clamped on the pipe wall of the first heating pipe (21); the second preset direction is perpendicular to the first preset direction.

6. The barrel component of claim 5, wherein said mounting portion (311) further comprises a second detent (316), said second detent (316) being coupled to a second end of said mounting plate (314), said second detent (316) being adapted to engage at least a portion of a wall of said second heating tube (22) such that said second detent (316) is engaged with a wall of said second heating tube (22).

7. The barrel component of claim 6, wherein said first detent (315) and said second detent (316) are both arcuate plates, said first detent (315) having a first detent opening, said second detent (316) having a second detent opening, said first detent opening being opposite said second detent opening.

8. The barrel component of claim 6, wherein said heating device (20) further comprises a third heating tube (23) and a fourth heating tube (24), said third heating tube (23) and said fourth heating tube (24) each extending along said first preset direction, said first heating tube (21), said third heating tube (23), said fourth heating tube (24) and said second heating tube (22) being arranged in sequence at intervals;

the main body structure (31) further comprises a first limiting portion (317) and a second limiting portion (318), the first limiting portion (317) is matched with the third heating pipe (23), the first limiting portion (317) is clamped on the third heating pipe (23), the second limiting portion (318) is matched with the fourth heating pipe (24), and the second limiting portion (318) is clamped on the fourth heating pipe (24).

9. The barrel component of claim 8, wherein said first limiter portion (317) is an arcuate plate, said first limiter portion (317) having a third detent opening at an end of said first limiter portion (317) distal from said mounting plate (314); one end, far away from the third heating pipe (23), of the first limiting part (317) is connected with the mounting plate (314).

10. The barrel component of claim 8, wherein said second limiter portion (318) is an arcuate plate, said second limiter portion (318) having a fourth detent, said fourth detent being located at an end of said second limiter portion (318) distal to said mounting plate (314); one end, far away from the fourth heating pipe (24), of the second limiting part (318) is connected with the mounting plate (314).

11. The barrel section of claim 8, wherein there are two said receptacles (312), both said receptacles (312) being connected to said mounting plate (314), one said receptacle (312) being disposed between said first detent (315) and said first stop (317), the other said receptacle (312) being disposed between said second stop (318) and said second detent (316).

12. The barrel component of claim 8, wherein at least a portion of the first detent (315), at least a portion of the second detent (316), the first detent (317), the second detent (318), and the receptacle (312) are all disposed on a same side of the mounting plate (314).

13. The barrel component of claim 1, wherein said first internal chamber comprises a first cavity and a second cavity, said second cavity being located at a lower side of and in communication with said first cavity, said inner barrel being disposed within said first cavity, said heating device (20) and said germicidal ion device (30) being disposed within said second cavity.

14. The barrel component of claim 13, wherein said outer barrel (10) has a first opening and a rear wall (11) arranged oppositely, said rear wall (11) is provided with a mounting hole (111), said mounting hole (111) is arranged on said second cavity, said heating device (20) is inserted into said second cavity through said mounting hole (111), and said heating device (20) is fixed on said mounting hole (111) through a connecting portion (40).

15. The barrel component of claim 14, wherein said germicidal ion device (30) is adapted to fit into said mounting hole (111) such that upon installation or removal of said heating device (20) through said mounting hole (111), said heating device (20) moves said germicidal ion device (30) into said outer barrel (10) or out of said outer barrel (10).

16. Barrel section according to claim 3, characterized in that said body structure (31) is made of ceramic material.

17. The barrel component according to any one of claims 1 to 16, wherein said bactericidal particles are silver ion particles, and said bactericidal ion device (30) sterilizes laundry by silver ions released from said silver ion particles.

18. A washing machine comprising a barrel component, characterized in that the barrel component is as claimed in any one of claims 1 to 17.