CN108252029A - The outer bung and washing machine of outer barrel in washing machine capable of washing - Google Patents

Abstract

The invention belongs to washing machine technology field, specifically, being related to the outer bung and washing machine of outer barrel in washing machine capable of washing.The outer bung of outer barrel in the washing machine capable of washing covers portion and outer bung lower part including outer barrel, and outer barrel covers portion and connects to form storage cavity with outer bung lower part；The said tub portion of covering is equipped with the water inlet that connect with water source, on the outer wall of the sprayable inner wall and/or interior bucket to outer barrel of the water that said tub lid lower part is sprayed equipped with spurt hole, by the spurt hole.The design of said tub lid is simple, can quickly and easily realize the cleaning to outer barrel in washing machine, not need to dismantle, and cleaning is of low cost, and effect is reliable.The present invention also provides the washing machine with said tub lid, which is not easy to accumulate dirt, multiplies mould, laundry more clean and safe.

Description

Can clean the outer barrel cover of the inner and outer barrels of the washing machine and the washing machine

technical field

The invention belongs to the technical field of washing machines, and in particular relates to an outer barrel cover capable of cleaning inner and outer barrels of a washing machine and a washing machine.

Background technique

Washing machines have gradually become an indispensable household appliance in human life, basically replacing manual laundry and bringing a lot of convenience to daily life. However, washing machine experts from the China Household Electric Appliance Research Institute pointed out that the internal environment of washing machines is very humid. A lot of fungus grows. The longer you use it, the more chances there will be for mold to grow inside. If the washing machine is not cleaned in time, the water will become cloudy during the washing process and cannot be cleaned. In addition, if you use a moldy washing machine to wash clothes for a long time, cross-infection will occur and cause various skin diseases.

One of the simple and effective ways to prevent mold is to regularly clean the inner and outer barrels of the washing machine. There are two common cleaning methods, one is to manually disassemble the washing machine for cleaning, but this method is more troublesome and costly; the other is to use a special Washing machine cleaning agent with high sterilization rate can complete the decontamination and sterilization in one step. This method is relatively simple and effective, but it is relatively easy for foam or floating dust to remain between the drums of the washing machine near the upper end. If these foams, etc. are not cleaned in time If it is cleaned in time, it will easily adhere to the outside of the inner tub of the washing machine or the upper part of the inner tub of the washing machine after drying. It will accumulate for a long time to form stubborn attachments, which will be more difficult to clean and easy to breed mold, which will bring inconvenience to users.

Therefore, need a kind of comparatively simple and effective cleaning washing machine inner and outer barrel stain, avoid methods such as breeding mold.

In view of this, the present invention is proposed.

Contents of the invention

The technical problem to be solved by the present invention is to overcome the deficiencies of the prior art, and provide an outer barrel cover that can effectively clean the inner and outer barrels of the washing machine, and the design of the outer barrel cover is simple and easy to carry out on the basis of the existing washing machine structure. Retrofit or improvement can be applied to most of the existing types of washing machines in the market, and can extensively solve the problem that the inner and outer drums of the washing machine, especially the outer wall of the inner drum of the washing machine and the inner wall of the outer drum of the washing machine, are easy to hide dirt, effectively avoiding the breeding of mold in the washing machine To provide users with a cleaner, safer and healthier laundry experience.

In order to solve the problems of the technologies described above, the present invention adopts the basic idea of technical solution to be:

The outer barrel cover of the inner and outer barrels of the washing machine can be cleaned, including the upper part of the outer barrel cover and the lower part of the outer barrel cover. The upper part of the outer barrel cover and the lower part of the outer barrel cover are connected to form a water storage cavity; The water outlet, the lower part of the outer barrel cover is provided with a spray hole, and the water sprayed from the spray hole can be sprayed onto the inner wall of the outer barrel and/or the outer wall of the inner barrel.

Preferably, the lower part of the outer bucket cover is evenly provided with inner and outer circles of spray holes, the inner circle of spray holes has a structure for guiding water to the outer wall of the inner bucket, and the outer circle of spray holes has a structure for guiding water to the outer wall. The structure of the inner wall of the barrel.

The inner and outer circles of spray holes further enhance the effect of dirt cleaning, and strengthen the cleaning of the key accumulation parts of stains, so that the cleaning is more targeted.

Preferably, the upper part of the outer barrel cover and the lower part of the outer barrel cover are connected by welding or sealing strips.

This connection method is simple and reliable, which can prevent the water flow from overflowing or seeping out from the outer edge of the outer barrel cover, and can ensure that the water flow can have a relatively high water pressure after entering the water storage cavity, which is conducive to making the water flow spray from the jet hole It has higher pressure and faster speed when it comes out, so as to wash away the stains on the inner wall of the outer barrel or the outer wall of the inner barrel to avoid residue.

Preferably, the outer barrel cover is in the shape of a ring, and the outer edge of the ring is uniformly provided with a plurality of fixing elements for connecting with the outer barrel.

The fixing elements and the bolts cooperate with each other to further reinforce and ensure that the outer barrel cover is more firmly installed on the outer barrel, so as to avoid the problem of unreliable installation due to the fact that the outer barrel cover is connected to a water source and has a large water pressure.

The second important purpose of the present invention is to provide a new type of washing machine, which is provided with any one of the outer tub covers that can clean the inner and outer tubs of the washing machine.

Preferably, the water inlet on the upper part of the outer barrel cover is connected to the water inlet valve through a pipe, and the washing machine computer program controller is provided with a washing machine self-cleaning control program.

The washing machine is equipped with a self-cleaning module. When the inner and outer barrels of the washing machine need to be cleaned, after the self-cleaning button is selected, the electromagnetic water inlet valve will automatically open and water will start to clean, which is convenient and quick, and does not require too much intervention by personnel.

Preferably, a drain pump is provided at the bottom of the outer barrel, and the water outlet of the drain pump communicates with the water storage cavity of the outer barrel cover.

More preferably, the water outlet of the drain pump communicates with the water storage cavity of the outer barrel cover through a pipeline provided with an electromagnetic valve.

A drain pump is arranged at the bottom of the outer tub, and the water outlet of the drain pump communicates with the water storage cavity of the outer tub cover through a pipeline provided with an electromagnetic valve. If the user cleans the inner and outer tubs of the washing machine immediately after washing the clothes, the laundry can be The rinsing water in the process is recycled and reused, which improves the utilization rate of the washing water in the running process of the washing machine and saves a lot of water resources.

Preferably, a water filtering device is provided at the water outlet of the drainage pump.

Preferably, the water filtering device is a glass fiber filter, and the glass fiber filter is arranged inside the pipe connected to the water outlet of the drainage pump.

More preferably, the glass fiber filter is a cylinder that matches the inner diameter of the pipeline and fits inside the pipeline.

The above-mentioned water filtering device can improve the cleanliness of the water recovered from rinsing, and prevent debris or lint from entering into the water storage cavity or other internal structures of the washing machine, thereby interfering with the cleaning of the washing machine.

After adopting the above technical solution, the present invention has the following beneficial effects compared with the prior art:

The outer barrel cover of the washable inner and outer barrels of the present invention can be used under the general framework of the existing washing machine, without the need for complicated design and modification of the washing machine, which saves a lot of research and production costs, and the outer barrel cover It can be applied to most types of washing machines in the current market, with a wide range of applications and can bring greater economic benefits;

The outer barrel cover of the present invention has a water flow guiding arrangement, which can more targetedly clean the inner and outer barrel walls that are easy to hide dirt, and because the water pressure is high and the speed of spraying out from the jet hole is fast, it has more Good decontamination ability, reduce the residual dirt rate;

The washing machine of the present invention not only has the ability to clean the inner and outer barrels of the washing machine by itself, but also can use the relatively clean water after rinsing to clean the inner and outer barrels of the washing machine by setting a drain pump connected to the water storage cavity of the outer barrel cover, thereby It achieves the effect of saving water resources and further reduces the self-cleaning cost of the washing machine. It is an environmentally friendly green household appliance.

The specific implementation manners of the present invention will be further described in detail below in conjunction with the accompanying drawings.

Description of drawings

The accompanying drawings, as a part of the present invention, are used to provide a further understanding of the present invention, and the schematic embodiments of the present invention and their descriptions are used to explain the present invention, but do not constitute improper limitations to the present invention. Apparently, the drawings in the following description are only some embodiments, and those skilled in the art can also obtain other drawings according to these drawings without creative efforts. In the attached picture:

Figure 1 is an exploded view of the structure of the outer barrel cover of the washable inner and outer barrels of the present invention;

Fig. 2 is a sectional view of the outer barrel cover of the washable inner and outer barrels of the present invention;

Fig. 3 is an overall structural view of the outer barrel lid of the washable inner and outer barrels assembled on the outer barrel of the present invention.

In the figure: 11, the upper part of the outer barrel cover; 12, the water inlet; 13, the lower part of the outer barrel cover; 131, the spray hole; 2, the water storage cavity.

It should be noted that these drawings and text descriptions are not intended to limit the concept scope of the present invention in any way, but illustrate the concept of the present invention for those skilled in the art by referring to specific embodiments.

Detailed ways

In order to make the purpose, technical solutions and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. The following embodiments are used to illustrate the present invention , but not to limit the scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "inner", "outer" etc. The indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, or in a specific orientation. construction and operation, therefore, should not be construed as limiting the invention.

In the description of the present invention, it should be noted that unless otherwise specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection. Connected, or integrally connected; it may be mechanically connected or electrically connected; it may be directly connected or indirectly connected through an intermediary. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present invention in specific situations.

In order to solve the problem that the inner and outer barrels of existing washing machines, especially the inner wall of the outer barrel and the outer wall of the inner barrel of the washing machine, are full of dirt and mold, making it difficult to achieve clean and healthy laundry, this application adopts the outer barrel cover described in the following technical solution to solve the problem :

The outer barrel cover of the inner and outer barrels of the washing machine can be cleaned, including the upper part of the outer barrel cover and the lower part of the outer barrel cover. The upper part of the outer barrel cover and the lower part of the outer barrel cover are connected to form a water storage cavity; The water outlet, the lower part of the outer barrel cover is provided with a spray hole, and the water sprayed from the spray hole can be sprayed onto the inner wall of the outer barrel and/or the outer wall of the inner barrel.

In order to achieve a better technical effect, the present application further proposes a preferred technical solution.

The present application further proposes a new type of washing machine, which is less likely to leave stains on the inner and outer barrels, and will not cause more mold to grow inside the washing machine, making it safer and healthier to use.

In the following, the technical solution of the present invention will be described and described in detail in conjunction with some preferred specific embodiments, so as to better understand the working principle and beneficial effects of the technical solution of the present invention.

Embodiment one

As shown in Figure 1, it is an exploded view of the structure of the outer barrel cover of the washable inner and outer barrel according to the present invention. It can be seen from the figure that the outer barrel cover of the washable inner and outer barrel includes the upper part 11 of the outer barrel, which is arranged on the outer barrel Cover the water inlet 12 at the upper part 11, the lower part 13 of the outer barrel cover and the spray hole 131 located at the lower part 13 of the outer barrel cover.

As shown in Figure 2, it is a cross-sectional structure diagram of the outer barrel cover of the washable inner and outer barrels of the present invention, the upper part 11 of the outer barrel and the lower part 13 of the outer barrel cover are connected and combined to form a water storage cavity 2 that can accommodate water flow, The water source enters the water storage cavity 2 through the water inlet 12 and then sprays out from the water spray hole 131. Since the space of the water storage cavity 2 is relatively limited, when the water source enters through the water inlet 12, a relatively large water pressure will be generated, thereby The water source can be urged to spray out from the spray hole 131 with a higher water pressure and a faster speed, and the impact force formed at this time is greater, and the stains can be thoroughly washed away from the inner and outer barrel walls of the washing machine.

In order to further enhance the effect of dirt cleaning, make the cleaning more targeted, and strengthen the cleaning of the key accumulation parts of the stains, preferably, two inner and outer circles of spray holes 131 can be evenly arranged on the lower part 13 of the outer barrel cover , the inner ring spray hole 131 has a structure for directing water to the outer wall of the inner barrel, and the outer ring spray hole 131 has a structure for directing water to the inner wall of the outer barrel. Refer to FIG. 3 for the specific structure.

The lower part 13 of the outer barrel cover is evenly provided with inner and outer circles of spray holes 131. During the process of cleaning the inner and outer barrels of the washing machine, under the action of the water jets ejected from the evenly distributed plurality of spray holes 131, the inner barrel of the washing machine will The rotating movement of the washing machine achieves the effect of multiple re-cleaning, and at the same time, the coverage rate of the water jetted from the spray hole 131 on the outer wall of the inner tub and the inner wall of the outer tub of the washing machine is improved, so that the cleaning effect of the inner and outer tubs of the washing machine is better.

The guide structure may be a conventional method in the prior art, for example, an extension part is provided at the water outlet of the spray hole 131 and extends to a place close to the inner wall of the outer barrel or the outer wall of the inner barrel.

The upper part 11 of the outer barrel lid and the lower part 13 of the outer barrel lid are connected by means of welding or sealing strips. This connection method is simple and reliable, and can prevent the water flow from overflowing or seeping out from the outer edge of the outer bucket cover, and can ensure that the water flow can have a relatively high water pressure after entering the water storage cavity 2, so that the water flow can flow from the spray hole When 131 sprays out, it has higher pressure and faster speed, so as to clean the stains on the inner wall of the outer barrel or the outer wall of the inner barrel and avoid residues.

The outer bucket cover is in the shape of a ring, and the outer edge of the ring is uniformly provided with a plurality of fixing elements for connecting with the outer bucket. The fixing elements and the bolts cooperate with each other to further reinforce and ensure that the outer barrel cover is more firmly installed on the outer barrel, so as to avoid unreliable problems such as dislocation of the outer barrel cover due to impact during washing or dehydration.

As shown in Figure 3, it is the overall structural diagram of the outer barrel cover of the present invention that can be cleaned inside and outside the barrel assembled on the outer barrel. When the outer barrel cover is installed on the washing machine, the water flow sprayed by the jet hole 131 Spray onto the inner wall of the outer barrel or the outer wall of the inner barrel.

The second important purpose of the present invention is to provide a new type of washing machine, which is provided with the above-mentioned outer tub cover capable of cleaning the inner and outer tubs of the washing machine.

The water inlet 12 of the upper part 11 of the outer barrel cover is connected to the water source through a pipeline provided with an electromagnetic water inlet valve, and the washing machine computer program controller is provided with a washing machine self-cleaning control program.

The working process of cleaning the inner and outer tubs of the washing machine described in this embodiment will be exemplified below:

After the cleaning task of the washing machine is completed, the "washing machine self-cleaning" button can be selected on the control panel. At this time, the electromagnetic water inlet valve on the pipe connected to the water inlet 12 is opened, and the water source enters the water storage cavity 2, and then the pressure Under the action of the gravity of the water flow itself, the water source is sprayed out through the jet hole 131. At the same time, because the jet hole 131 has a diversion structure that guides the inner wall of the outer barrel or the outer wall of the inner barrel respectively, the water flow is sprayed out with a larger water pressure and a faster speed. The speed sprays to the inner wall of the outer barrel or the outer wall of the inner barrel to wash away the stains on it. At the same time, when the washing machine is self-cleaning, the inner tub of the washing machine can be continuously rotated, so that the cleaning parts are more comprehensive. Finally, the inner or outer tub of the washing machine is thoroughly cleaned, and the water discharged after self-cleaning enters through the drain valve. In the sewer.

Using the outer barrel cover of the inner and outer barrels of the washable washing machine described in this embodiment or the washing machine with the outer barrel cover can achieve the following beneficial effects:

The outer barrel cover of the washable inner and outer barrels can be used under the general framework of the existing washing machine, without the need for complicated design and modification of the washing machine, which saves a lot of research and production costs, and the outer barrel cover can be applied Most of the washing machine types in the current market have a wider range of applications and can bring greater economic benefits;

The outer barrel cover has a water flow guide structure setting to guide the water flow to the inner wall of the outer barrel or the outer wall of the inner barrel respectively, which can more targetedly clean the inner and outer barrel wall parts that are easy to hide dirt, and because the water in the water storage cavity Higher pressure, faster water flow from the spray hole, stronger decontamination ability, and lower dirt residue rate.

Embodiment two

The difference between this embodiment and Embodiment 1 is that the washing machine of this embodiment is provided with a drain pump at the bottom of the outer tub, and the water outlet of the drain pump communicates with the water storage cavity 2 of the outer tub cover through a pipeline provided with an electromagnetic valve.

The technical aspects of this embodiment In order to save water resources and improve the utilization rate of washing water during the operation of the washing machine, a drainage pump is arranged at the bottom of the outer tub, and the water outlet of the drainage pump passes through the pipeline with the electromagnetic valve and the water storage of the outer tub cover. Cavity 2 communicates. When the washing process of the washing machine is about to be completed, that is, the last step of rinsing, when the "washing machine self-cleaning" button is selected, the rinsing water will enter the water storage cavity 2 through the drain pump, and use the rinsing water to clean the inner and outer tubs of the washing machine , so as to achieve the effect of multiple uses of one water, reduce the use of water resources and improve its utilization rate.

The washing machine in this embodiment provides users with a water-saving cleaning method. The control panel of the washing machine is provided with a self-cleaning button. Washing the inner and outer tubs can save a lot of water used to clean the inner and outer tubs of the washing machine.

In addition, after the washing process is completed, the cleaning of the inner and outer tubs starts immediately. The stains have not yet formed a relatively stubborn attachment, and it is easier to clean the stains. Without the need for additional water, the washing machine is guaranteed to be cleaner, reducing mold or stains, etc. less likely to exist.

In order to prevent debris or lint that may remain in the rinsing water from entering the water storage cavity 2 and causing inconvenience to cleaning, preferably, a water filter is provided at the water inlet or outlet of the drainage pump. The quality of the rinsing water reused in this way is relatively good, which can avoid reducing the cleaning effect of the inner and outer tubs of the washing machine due to the substances carried by the recycled water itself.

Preferably, the water filtering device is a glass fiber filter, and the glass fiber filter is arranged inside the pipe connected to the water inlet or the drain of the drainage pump.

Even if the glass wire filter is in contact with water and air for a long time, there will be no corrosion damage. Therefore, the rust of the filter will not cause pollution to the inside of the washing machine structure, which can make the internal environment of the washing machine cleaner and more reliable.

In this embodiment, the glass wool filter is actually a cylinder that matches the inner diameter of the pipeline and fits inside the pipeline, that is, a cylinder made of glass wool, which can allow water to pass through, but can trap debris or The thread ends etc. are filtered to prevent debris or thread ends from entering the water storage cavity 2 .

Using the outer barrel cover of the inner and outer barrels of the washable washing machine described in this embodiment or the washing machine with the outer barrel cover can achieve the following beneficial effects:

The outer barrel cover of the washable inner and outer barrels can be used under the general framework of the existing washing machine, without the need for complicated design and modification of the washing machine, which saves a lot of research and production costs, and the outer barrel cover can be applied Most of the washing machine types in the current market have a wider range of applications and can bring greater economic benefits;

The outer barrel cover has a water flow guide structure setting to guide the water flow to the inner wall of the outer barrel or the outer wall of the inner barrel respectively, which can more targetedly clean the inner and outer barrel wall parts that are easy to hide dirt, and because the water in the water storage cavity Larger pressure, faster water flow from the spray hole, stronger decontamination ability, and lower dirt residue rate;

The washing machine not only has the ability to clean the inner and outer barrels of the washing machine by itself, but also can use the relatively clean water after rinsing to clean the inner and outer barrels of the washing machine by setting a drain pump connected to the outer barrel cover, thereby achieving the effect of saving water resources. It further reduces the cost of self-cleaning of the washing machine, and is an environmentally friendly green household appliance.

The above description is only a preferred embodiment of the present invention, and does not limit the present invention in any form. Although the present invention has been disclosed as above with preferred embodiments, it is not intended to limit the present invention. Anyone familiar with the technology of this patent Without departing from the scope of the technical solution of the present invention, personnel can use the technical content of the above prompts to make some changes or modify them into equivalent embodiments with equivalent changes. In essence, any simple modifications, equivalent changes and modifications made to the above embodiments still fall within the scope of the solutions of the present invention.

Claims (10)

1. the outer bung of outer barrel in washing machine capable of washing, which is characterized in that cover portion and outer bung lower part, outer bung including outer barrel Top connects to form storage cavity with outer bung lower part；The said tub portion of covering is equipped with the water inlet being connect with water source, described outer Bung lower part is equipped with spurt hole, on the outer wall of the sprayable inner wall and/or interior bucket to outer barrel of the water sprayed by the spurt hole.

2. the outer bung of outer barrel in washing machine capable of washing according to claim 1, which is characterized in that said tub lid lower part Inside and outside two circles spurt hole is equably provided with, the inner ring spurt hole has the structure that water is oriented to interior bucket outer wall, the outer ring Spurt hole has the structure that water is oriented to outer barrel inner wall.

3. the outer bung of outer barrel in washing machine capable of washing according to claim 1 or 2, which is characterized in that said tub lid Connection is realized in top and outer bung lower part by the way of deposition or sealing strip.

4. according to the outer bung of outer barrel in claim 1-3 any one of them washing machine capable of washing, which is characterized in that described outer Bung is circular ring shape, and the outer edge of circular ring shape is equably provided with multiple retaining elements for being connect with outer barrel.

5. a kind of washing machine, which is characterized in that set just like outer barrel in claim 1-4 any one of them washing machine capable of washing Outer bung.

6. washing machine according to claim 5, which is characterized in that said tub upper part of the cover water inlet through piping with into Water valve connects, and washing machine self-cleaning is equipped in computer program controller of washing machine and controls program.

7. washing machine according to claim 5 or 6, which is characterized in that outer barrel bottom is provided with draining pump, and draining pump goes out The mouth of a river is connected with the storage cavity of outer bung.

8. washing machine according to claim 7, which is characterized in that the water outlet of the draining pump is equipped with water treatment plant.

9. washing machine according to claim 8, which is characterized in that the water treatment plant is glass wire gauze filter, and glass fiber is filtered Net is located inside the pipeline being connect with draining pump discharge outlet.

10. washing machine according to claim 9, which is characterized in that glass wire gauze filter is to match with the interior diameter of pipeline And it is sleeved on the cylinder inside pipeline.