CN210990105U - Dish washing machine - Google Patents
Dish washing machine Download PDFInfo
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- CN210990105U CN210990105U CN201921039424.3U CN201921039424U CN210990105U CN 210990105 U CN210990105 U CN 210990105U CN 201921039424 U CN201921039424 U CN 201921039424U CN 210990105 U CN210990105 U CN 210990105U
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- drain
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- washing water
- water
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Abstract
The embodiment of the utility model provides a dish washer is related to. The dishwasher comprises a washing chamber; a drain tank located below the washing chamber; and a filtering device located between the washing chamber and the drain tank; draining pump; the dishwasher has a flow section for cleaning the drain sump and/or the filter device, the washing water entering the drain sump being drained directly without water circulation under the action of the drain pump, the washing water not being applied to the items of laundry in the washing chamber. This makes it possible not only to clean the drain tank and/or the filter device with high efficiency of sterilization, but also to prevent the washing water from being applied to the laundry during cleaning of the drain tank and/or the filter device, without affecting the laundry even if the laundry is placed in the washing chamber during cleaning of the drain tank and/or the filter device. This prevents calcium salts, grease or microorganisms discharged from the drainage channel and/or the filter device from affecting the laundry.
Description
[ technical field ] A method for producing a semiconductor device
The present application relates to a dishwasher.
[ background of the invention ]
The working water temperature of the dish washing machine is generally higher, and the dish washing machine is easy to remain bacteria and generate peculiar smell after being used for a long time. Especially, the wet filter device provides a good environment for bacteria breeding, and the filter device is the position of the dishwasher which is most easy to breed bacteria and generate peculiar smell. Chinese patent CN101267760B discloses a dishwasher and a control method thereof. The dishwasher comprises an ultraviolet disinfection device which is positioned near the filtering device and can disinfect the inside of the dishwasher; and a fan capable of discharging air in the tub to the outside. The controller controls the ultraviolet sterilizing device to sterilize the inside of the dishwasher by using ultraviolet rays, and controls the fan to discharge harmful gas that may be generated during the sterilization.
[ summary of the invention ]
It is an object of embodiments of the present invention to overcome at least one of the problems of the prior art and to provide an improved dishwasher.
The embodiment of the utility model relates to a dish washer. The dishwasher comprises a washing chamber; a drain tank located below the washing chamber; and a filtering device located between the washing chamber and the drain tank; draining pump; the dishwasher has a flow section for cleaning the drain sump and/or the filter device, the washing water entering the drain sump being drained directly without water circulation under the action of the drain pump, the washing water not being applied to the items of laundry in the washing chamber.
The drainage channel and/or the filtering device is the place where the dishwasher is most easy to accumulate the residue to generate the microorganism such as bacteria, and the like, by adopting the structure, through arranging the flow section for cleaning the drainage channel and/or the filtering device, in the flow section, the washing water entering the drainage channel is directly discharged under the action of the drainage pump without water circulation, so that in the flow section, the washing water entering the drainage channel is directly discharged under the action of the drainage pump, the residue in the drainage channel and/or the filtering device is slowly discharged through the washing water, and the calcium salt, the grease and/or the microorganism remained in the drainage channel and/or the filtering device is discharged along with the washing water, thereby efficiently sterilizing and reducing the content of the calcium salt, the grease and/or the microorganism in the drainage channel and/or the filtering device. The cleaning degree of the drainage tank and/or the filtering device is improved, the cleaning process is guaranteed, especially when the washings are fruits and vegetables, the influence of microorganisms on the fruits and vegetables during cleaning is reduced, the environment is protected, the sanitation is realized, and the nutritive value and the sanitation index of the fruits and vegetables are ensured.
In addition, in this flow section, the washing water does not pass through the water circulation system of the dishwasher, the washing water is not applied to the laundry in the washing chamber. This makes it possible not only to clean the drain tank and/or the filtering means, but also to prevent wash water from being applied to the laundry during cleaning of the drain tank and/or the filtering means, without affecting the laundry even if the laundry is left in the washing chamber when cleaning the drain tank and/or the filtering means. This prevents calcium salts, grease or microorganisms discharged from the drainage channel and/or the filter device from affecting the laundry.
According to an exemplary embodiment of the present invention, further comprising a spraying system, the flow section, the washing water via the drain tank does not pass through the spraying system.
Therefore, when the washing water is used for cleaning the drainage groove and/or filtering through the flow section, the washing water cannot flow through the spraying system, calcium salt, grease or microorganisms discharged from the drainage groove and/or the filtering device are prevented from acting on the spraying system, and the sanitation of the spraying system is guaranteed.
According to an exemplary embodiment of the present invention, the spray system further comprises a flow section configured as a flow section separate from the spray system. This prevents the washing water from flowing through the sprinkling system when cleaning the drain tank and/or the filtering device, and prevents calcium salt, grease or microorganisms discharged from the drain tank and/or the filtering device from acting on the sprinkling system.
According to an exemplary embodiment of the present invention, the washing machine further comprises a dish basket for containing washing, and the washing water does not act on the dish basket in the flow section. Therefore, when the drainage channel and/or the filtering device are cleaned, the washing water cannot flow through the tableware basket, calcium salt, grease or microorganisms discharged from the drainage channel and/or the filtering device are prevented from acting on the tableware basket and the washings in the tableware basket, and the sanitation of the tableware basket and the washings in the tableware basket is guaranteed.
According to the utility model relates to an exemplary embodiment, the water level of the wash water that gets into the water drainage tank is located filter equipment top. This facilitates the cleaning of the filter device by the washing water and facilitates the discharge of calcium salts, grease or microorganisms within the filter device.
According to the utility model relates to an exemplary embodiment still includes and is used for to the water drainage tank provides the subassembly of intaking of washing water and be used for with the water drainage tank's washing water discharging's drainage subassembly, the warp the washing water that the subassembly of intaking got into the water drainage tank is discharged through drainage subassembly under the effect of drainage pump. Therefore, the water inlet assembly provides washing water for the drainage groove, the washing water entering the drainage groove is directly drained through the drainage assembly under the action of the drainage pump, calcium salt, grease or microorganisms in the drainage groove can be drained along with the washing water, and the sanitation of the drainage groove and/or the filtering device is guaranteed.
It is another object of an embodiment of the present invention to provide an improved dishwasher, including: a washing chamber; a drain tank located below the washing chamber; and a filtering device located between the washing chamber and the drain tank; a drain pump and a controller for actuating the drain pump; the controller controls the cleaning process for cleaning the drain tank and/or the filter device in such a way that: the washing water entering the drain tank is directly drained without water circulation by the drain pump, repeated at least once, and the washing water is not applied to the laundry in the washing chamber.
Thus, in the flow section, the washing water entering the drainage channel is directly drained by the drainage pump without water circulation, so that the amount of calcium salts, grease or microorganisms in the drainage channel and/or the filter device is drained with the washing water. The washing water introduced into the drain tank is directly discharged at least once, and calcium salt, grease or microorganisms in the drain tank and/or the filter device are reduced more than before every time the washing water is repeatedly discharged. This not only ensures the sanitation of the drain tank and/or the filtering device, but also reduces the influence of calcium salt, grease or microorganisms in the drain tank and/or the filtering device on the laundry because the washing water is not applied to the laundry. Especially when the washings are fruits and vegetables, the cleanness of the drainage tank and/or the filtering device is ensured, and the sanitation and the nutritive value of the fruits and vegetables are ensured.
According to the utility model relates to an exemplary embodiment, the controller still so sets up: the cleaning process is performed at least once. Therefore, the user can select the execution times of the cleaning process according to the requirement, so that the cleaning of the drainage groove and/or the filtering device is guaranteed, and the user experience is improved.
According to an exemplary embodiment of the present invention, the dishwasher further comprises a dish basket for holding the laundry, the controller is so arranged that the cleaning process is an initial process when the laundry is a fruit or vegetable. Therefore, before the fruits and vegetables are cleaned, the drainage tank and/or the filtering device are cleaned, the influence of residues in the drainage tank and/or the filtering device on the fruits and vegetables is reduced, and the nutritive value and the sanitary index of the fruits and vegetables are guaranteed.
According to an exemplary embodiment of the present invention, the cleaning process is configured for draining calcium salts, grease or microorganisms in the drainage channel and/or the filter device. Through the cleaning process, calcium salt, grease or microorganisms in the drainage tank and/or the filtering device are discharged, and the sanitation condition of the drainage tank and/or the filtering device is improved.
[ description of the drawings ]
FIG. 1 is a schematic view of a dishwasher according to an embodiment of the present invention;
FIG. 2 is a schematic view of another embodiment of a cleaning program performed by the dishwasher of FIG. 1;
reference numerals:
1 washing chamber 2 drain tank 3 filter device 4 circulating pump
5 drain pump 6 cutlery basket 7 spray system 9 flow section
10 water inlet assembly 11 drainage assembly
[ detailed description ] embodiments
In order to further understand the objects, structures, features and functions of the present application, the following embodiments are described in detail.
The dishwasher is easy to remain bacteria and generate peculiar smell after long-term use. Especially, the wet filter device provides a good environment for bacteria breeding, and the filter device is the position of the dishwasher which is most easy to breed bacteria and generate peculiar smell. How to reduce the bacteria of the filter device is an important issue concerning the hygienic conditions of the dishwasher.
As shown in fig. 1, the dishwasher includes a washing chamber 1 for washing laundry, a drain tank 2 located below the washing chamber 1, and a filtering device 3 located between the washing chamber 1 and the drain tank 2.
The filter device 3 is at least partially arranged in the drain tank 2. Wherein the filter device 3 can have a plurality of different arrangements. In one embodiment, the filtering device 3 includes a multi-layer screen, such as a fine screen, a micro-filter screen, a coarse screen, and the like, for filtering the washing water passing through the filtering device 3.
The dishwasher further comprises a spray system 7 and a dish basket 6, the spray system 7 spraying wash water to the dish basket 6 for washing the laundry contained in the dish basket 6 in a pre-wash course, a wash course, an intermediate wash course and a rinse course. The washings can be tableware and also fruits and vegetables.
The dishwasher further comprises a circulation pump 4 for delivering washing water to the spraying system 7 through a water supply pipe. The washing water can be circulated by means of the circulation pump 4.
The dishwasher further includes a drain pump 5 in fluid communication with the drain tank 2 for draining the washing water in the drain tank 2 out of the washing chamber 1.
The dishwasher further includes a water inlet assembly 10 and a water discharge assembly 11. Wherein, in one implementation, the water intake assembly 10 may include a water intake hole and a water intake pipe, and the water discharge assembly 11 may include a water discharge hole and a water discharge pipe.
The water inlet assembly 10 is connected to a water supply system for transferring washing water to the drain tank 2, and the water inlet assembly 10 may transfer liquid of the water supply system to the drain tank 2. The drain assembly 11 is used to drain the washing water of the drain tank 2, and the washing water entering the drain tank 2 through the water inlet assembly 10 is drained through the drain assembly 11 by the drain pump 5.
The dishwasher may provide a user with a selectable plurality of washing programs. The washing program is composed of a series of processes, and the washing program at least comprises a series of continuous processes selected from a cleaning process P1, a pre-cleaning process P2, a washing process, an intermediate cleaning process, a washing process, a draining process and a drying process. Different washing programs can be implemented by selecting a series of different courses or controlling each course to run for different times.
Wherein the cleaning process P can be used to clean the drain tank 2 and/or the filter device 3. The filtering device 3 and the water draining groove 2 are places where the dishwasher is easy to accumulate residues, and are the places where the dishwasher is most easy to breed bacteria and generate peculiar smell. Therefore, can clean water drainage tank 2 and filter equipment 3 through clean process, clean calcium salt, grease and/or microorganism in water drainage tank 2 and/or the filter equipment and fall, reduce microorganism such as bacterium and get into hydrologic cycle and influence washings, reduce bacterial growing, high-efficient degerming reduces the peculiar smell of dish washer, guarantees the health of dish washer, improves user experience.
The user may choose to have the cleaning process run at least once as desired. Thus, the user can select the number of times of the cleaning course according to the sanitary condition of the dishwasher and the residue remaining time.
As shown in fig. 2, the washing process may start with a cleaning course P1. This enables the drainage channel 2 and/or the filter device to be cleaned at the initial stage of the washing process, and microorganisms such as bacteria remaining in the drainage channel 2 and/or the filter device after the previous washing process is completed can be cleaned, thereby reducing the adverse effect of microorganisms such as bacteria remaining in the drainage channel 2 and/or the filter device on the new washing process and efficiently sterilizing the same.
In one embodiment, as shown in FIG. 2, cleaning process P1 precedes pre-wash process P2. Therefore, before the start of washing, the microorganisms such as bacteria remaining in the drain tank 2 and/or the filter device are cleaned, and the influence of the microorganisms on the subsequent process is reduced.
During operation of the cleaning process, washing water is not applied to the laundry in the washing chamber 1. No matter the washings are tableware or fruits and vegetables, the washing water can not act on the tableware and/or the fruits and vegetables in the cleaning process, the influence of bacteria remained on the filtering device on the tableware and/or the fruits and vegetables is reduced, and the sanitation of the tableware and the dry mouth and nutritive value of the fruits and vegetables can be ensured.
The cleaning process P1 cleans the drain tank 2 and/or the filtering device 3, and may have different implementations. Fig. 1 and fig. 2 show an embodiment of the present application, and it should be noted that the scope of protection of the present application is not limited to the example shown.
As shown in fig. 2, the cleaning process is configured to discharge calcium salts, grease and/or microorganisms in the drainage channel 2 and/or the filter device 3.
The dishwasher has a flow section 9 for cleaning the drainage channel 2 and/or the filter device, in a cleaning process P1 the washing water entering the drainage channel 2 is drained directly without water circulation by the drain pump 5 and the washing water is not applied to the laundry in the washing chamber 1.
The flow section 9 is configured as a separate flow section from the spray system 7. The washing water does not flow through the sprinkler system 7 while flowing in the flow section 9.
In the flow section 9, the washing water is supplied to the drain tank 2 through the water inlet assembly 10, and the washing water entering the drain tank 2 is drained through the drain assembly 11 by the drain pump 5. The water level of the washing water entering the drainage channel 2 is positioned above the filtering device 3, and the filtering device 3 completely submerges the washing water in the drainage channel 2, so that microorganisms such as bacteria in the filtering device 3 can be well discharged along with the washing water.
The washing water is not circulated in the flow section 9, the washing water passing through the drain tank 2 does not pass through the spray system 7, the washing water does not act on the dish basket 6, and the washing water entering the drain tank 2 is directly discharged through the drain assembly 11.
Thus, calcium salts, fats and/or microorganisms remaining in the flow section 9 are discharged, and high-efficiency sterilization is performed, thereby ensuring the sanitation of the drain tank 2 and/or the filter device. In addition, in the flow section 9, the washing water does not flow through the spraying system 7, the washing water does not act on the washing, and microorganisms such as bacteria and the like in the washing water do not contact with the washing, so that the drainage tank 2 and/or the filtering device are cleaned, the washing is not influenced, and the user experience is improved.
The controller is connected to the drain pump 5 for actuating the drain pump 5.
The controller controls the cleaning program for cleaning the drain tank 2 and/or the filtering device 3 such that: the washing water introduced into the drain tank 2 is directly drained without passing through the water circulation by the drain pump 5, repeated at least once, and the washing water is not applied to the laundry in the washing chamber 1.
Accordingly, as shown in fig. 1 and 2, the washing water introduced into the drain tank 2 through the water introduction assembly 10 is directly discharged through the drain assembly 11 by the drain pump 5, and then the washing water is supplied again to the drain tank 2 through the water introduction assembly 10, and is discharged through the drain assembly 11 without being circulated. This is repeated at least once, preferably to drain the drainage channel 2 and/or the filter device 3 of calcium salts, grease and/or microorganisms.
The controller controls the cleaning process P1 to be performed at least once. The user can select the number of times of execution of the cleaning process P1 as desired.
When the laundry is fruits and vegetables, the controller controls the cleaning course P1 to be an initial course. This can be at washing procedure initial stage clean water drainage tank 2 and/or filter equipment 3, can be to remaining after the washing procedure of last time microorganism such as bacteria such as water drainage tank 2 and/or filter equipment clean, reduce to remain microorganisms such as water drainage tank 2 and/or filter equipment and produce not good influence to the fruit vegetables, not only high-efficient degerming has guaranteed the nutrition and the taste of fruit vegetables moreover.
The present application has been described in relation to the above embodiments, which are only examples for implementing the present application. It should be noted that the disclosed embodiments do not limit the scope of the present application. Rather, changes and modifications may be made without departing from the spirit and scope of the present application and shall fall within the scope of the appended claims.
Claims (10)
1. A dishwasher, comprising:
a washing chamber (1);
a drain tank (2) located below the washing chamber (1); and
-filtering means (3) located between said washing chamber (1) and said draining sump (2);
a drain pump (5);
characterized in that the dishwasher has a flow section (9) for cleaning the drain sump (2) and/or the filter device (3), the washing water entering the drain sump (2) being drained directly without water circulation under the action of the drain pump (5), the washing water not being applied to the laundry in the washing chamber (1).
2. A dishwasher according to claim 1, further comprising a spray system (7), wherein in the flow section (9) the washing water via the drain sump (2) does not pass through the spray system (7).
3. The dishwasher of claim 1, further comprising a spray system (7), the flow section (9) being configured as a flow section separate from the spray system (7).
4. A dishwasher according to claim 1, further comprising a dish basket (6) for containing the washing, wherein in the flow section the washing water does not act on the dish basket (6).
5. A dishwasher according to claim 1, characterized in that the level of the washing water entering the drain sump (2) is above the filter device (3).
6. The dishwasher of claim 1, further comprising a water inlet assembly (10) to supply the washing water to the drain sump (2) and a drain assembly (11) to drain the washing water of the drain sump (2), the washing water introduced into the drain sump (2) through the water inlet assembly (10) being drained through the drain assembly (11) by the drain pump (5).
7. A dishwasher, comprising:
a washing chamber (1);
a drain tank (2) located below the washing chamber (1); and
-filtering means (3) located between said washing chamber (1) and said draining sump (2);
a drain pump (5) and a controller for actuating the drain pump (5);
characterized in that the control controls the cleaning process for cleaning the drainage channel (2) and/or the filter device (3) in such a way that: the washing water entering the drain sump (2) is directly drained without water circulation by the drain pump (5), repeated at least once, and the washing water is not applied to the laundry in the washing chamber (1).
8. A dishwasher according to claim 7, wherein the controller is further arranged to: the cleaning process is performed at least once.
9. A dishwasher according to claim 7, further comprising a cutlery basket (6) for holding the washing, the controller being arranged such that the cleaning cycle is an initial cycle when the washing is fruit and vegetable.
10. A dishwasher according to claim 7, characterized in that the cleaning process is configured for draining calcium salts, grease or microorganisms in the drain sump (2) and/or the filter device (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921039424.3U CN210990105U (en) | 2019-07-05 | 2019-07-05 | Dish washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921039424.3U CN210990105U (en) | 2019-07-05 | 2019-07-05 | Dish washing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210990105U true CN210990105U (en) | 2020-07-14 |
Family
ID=71482872
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921039424.3U Active CN210990105U (en) | 2019-07-05 | 2019-07-05 | Dish washing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210990105U (en) |
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2019
- 2019-07-05 CN CN201921039424.3U patent/CN210990105U/en active Active
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