CN218128446U - Dish washing machine - Google Patents

Abstract

The utility model relates to a dish washer technical field, concretely relates to dish washer. The dishwasher includes: a body having a washing chamber for washing dishes; the steam generating part is arranged on the machine body and is provided with a water inlet and a steam outlet; a steam delivery portion connected to the steam outlet and adapted to deliver steam; the tableware rack is arranged in the cleaning cavity, a steam channel is formed in the tableware rack, and an inlet of the steam channel is connected with the steam conveying part; a first injection part disposed at an outlet of the steam channel and adapted to inject steam; the blowdown portion is arranged on the machine body and provided with a collecting port and a blowdown outlet, and the collecting port is communicated with the cleaning cavity. The utility model cleans the tableware by high-temperature steam, has good washing effect, and the steam is always generated by clean water, thus not generating secondary pollution; and the tableware washed by the high-temperature steam does not need to be washed for many times, so that the water consumption and the washing time are saved.

Description

Dish washing machine

Technical Field

The utility model relates to a dish washer technical field, concretely relates to dish washer.

Background

In the prior art, a dish washing machine is mainly a spray type dish washing machine, washing liquid is heated to 70-80 ℃ by a heating wire and then is sprayed to an inner cavity by a spray arm, and water flow drives the spray arm to rotate so as to realize all-dimensional washing of dishes in the inner cavity of the dish washing machine. Therefore, the final washing effect is affected by the pressure, temperature and spray angle of the water flow. The following disadvantages are common to the conventional dish washer: the oil stain of the residue on the dishes is difficult to remove by washing water, which results in the reduction of the final washing effect; the washing water is the residue of bacteria and oil stains caused by recycling, and secondary pollution is easy to generate.

SUMMERY OF THE UTILITY MODEL

Therefore, the to-be-solved technical problem of the utility model lies in overcoming the residue greasy dirt on the bowl dish among the prior art and being difficult to be washed by the washing water and remove the defect that leads to the washing effect poor to a dish washer is provided.

In order to solve the above problem, the present invention provides a dishwasher, comprising: a body having a washing chamber for washing dishes; the steam generating part is arranged on the machine body and is provided with a water inlet and a steam outlet; a steam delivery portion connected to the steam outlet and adapted to deliver steam; the tableware rack is arranged in the cleaning cavity, a steam channel is formed in the tableware rack, and an inlet of the steam channel is connected with the steam conveying part; a first injection part disposed at an outlet of the steam channel and adapted to inject steam; the blowdown part is arranged on the machine body and provided with a collecting port and a blowdown outlet, and the collecting port is communicated with the cleaning cavity.

Optionally, the dishwasher further comprises a second spraying part disposed at the top of the washing chamber and communicated with the steam delivery part.

Optionally, the second spraying part is connected with the steam delivery part through a steam delivery pipe.

Optionally, the blowdown portion includes the blow off pipe, the dredge pump, the steam collection pipeline, air exhaust fan and condensation duct, collect the mouth including steam collection mouth and sewage collection mouth, steam collection mouth and sewage collection mouth are seted up on the inner wall that washs the chamber, the one end and the sewage collection mouth of blow off pipe are connected and the other end forms the blowdown export, the dredge pump sets up on the blow off pipe, the one end and the steam collection mouth of steam collection pipeline are connected and the other end and the air intake connection of air exhaust fan, the air outlet of air exhaust fan passes through condensation duct and is connected with the blow off pipe.

Optionally, a turbidity detection piece is arranged on the drain pipe and is suitable for detecting the turbidity of the sewage in the drain pipe.

Optionally, the steam collection port is disposed on a side wall of the cleaning chamber, and the sewage collection port is disposed on a bottom wall of the cleaning chamber.

Optionally, the dishwasher further comprises a water inlet part having a water inlet and a water outlet, the water outlet being connected to the water inlet.

Optionally, the dishwasher further comprises a water softener connected between the water outlet and the water inlet.

Optionally, the steam generating part is a steam generator with a water tank.

Optionally, the steam delivery part is an air pump.

The utility model has the advantages of it is following:

1. when the tableware is cleaned, the steam generating part generates steam, the steam conveying part conveys the steam to the steam channel on the tableware rack, then the first spraying part sprays high-temperature and high-pressure steam to the tableware, the high-temperature and high-pressure steam promotes the dissolution of solidified stains, the dissolved stains and the steam with greasy dirt particles are discharged through the sewage discharge part, and the steam is always generated by clean water without secondary pollution; and the tableware washed by the high-temperature steam does not need to be washed for many times, so that the water consumption and the washing time are saved.

2. The dishwasher further includes a second spraying part disposed at the top of the washing chamber and communicated with the steam delivery part. The first spraying part sprays steam towards the inside of a bowl, a disc and the like, and the second spraying part sprays steam towards the outside of the bowl, the disc and the like or chopsticks, spoons and the like from the top of the cleaning cavity, so that the bowl, the disc, the chopsticks, the spoons and the like can be cleaned.

3. The pressurized high-temperature steam is sprayed into the tableware through the spray nozzle, and stains can be dissolved and slide down or form liquid drops to float in the inner container under the action of the high-temperature high-pressure steam; the sliding pollutants slide into a drain pipe through a sewage collecting port, the floating pollutants enter a steam collecting pipeline through a steam collecting port, then pass through an exhaust fan, are condensed into liquid in a condensing pipeline and finally enter the drain pipe; the sewage is discharged through the sewage discharge outlet under the action of the sewage discharge pump. Through the specific structure of the sewage discharge part, pollutants can be discharged more thoroughly, and the pollutants are prevented from remaining in the inner container.

Drawings

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

Fig. 1 shows a simplified schematic diagram of a dishwasher according to an embodiment of the present invention.

Description of reference numerals:

10. a body; 11. a cleaning chamber; 111. a vapor collection port; 20. a steam generating part; 30. a steam delivery section; 40. a tableware rack; 41. a steam channel; 51. a first injection part; 52. a second ejection portion; 61. a blow-off pipe; 62. a sewage pump; 63. a vapor collection conduit; 64. an exhaust fan; 65. a condensing duct; 66. a turbidity detecting member; 70. a tableware.

Detailed Description

The technical solutions of the present invention will be described more clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

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

Furthermore, the technical features mentioned in the different embodiments of the invention described below can be combined with each other as long as they do not conflict with each other.

As shown in fig. 1, the dishwasher of the present embodiment includes: a machine body 10, a steam generating part 20, a steam conveying part 30, a tableware rack 40, a first spraying part 51 and a sewage discharging part, wherein the machine body 10 is provided with a cleaning cavity 11 for cleaning tableware 70; the steam generating part 20 is arranged on the machine body 10, and the steam generating part 20 is provided with a water inlet and a steam outlet; the steam delivery part 30 is connected with the steam outlet and is adapted to deliver steam; the tableware rack 40 is arranged in the cleaning cavity 11, a steam channel 41 is arranged on the tableware rack 40, and the inlet of the steam channel 41 is connected with the steam conveying part 30; the first spraying part 51 is provided at an outlet of the steam channel 41 and adapted to spray steam toward the dishes 70; the blowdown portion is arranged on the machine body 10 and is provided with a collecting port and a blowdown outlet, and the collecting port is communicated with the cleaning cavity 11. It should be noted that the dish rack 40 is adapted to receive dishes 70, and the steam generating part 20 is used to generate steam.

When the dishwasher of the embodiment is applied, when the tableware 70 is washed, the steam generating part 20 generates steam, the steam conveying part 30 conveys the steam into the steam channel 41 on the tableware rack 40, then the high-temperature and high-pressure steam is sprayed to the tableware 70 through the first spraying part 51, the high-temperature and high-pressure steam promotes the dissolution of solidified stains, the dissolved stains and the steam with greasy dirt particles are discharged through the blowdown part, the tableware is washed through the high-temperature steam, the washing effect is good, the steam is always generated by clean water, and secondary pollution cannot be generated; and the tableware washed by the high-temperature steam does not need to be washed for many times, so that the water consumption and the washing time are saved.

In the present embodiment, the dishwasher further includes a second spraying part 52, and the second spraying part 52 is disposed at the top of the washing chamber 11 and communicates with the steam delivery part 30. The first spraying part 51 sprays steam toward the inside of the bowl, the plate, etc., and the second spraying part 52 sprays steam from the top of the washing chamber to the outside of the bowl, the plate, etc., or the chopsticks, the spoons, etc., so that the bowl, the plate, the chopsticks, the spoons, etc., can be washed clean.

Specifically, the machine body 10 includes an inner container and the like, the inner container has a washing chamber 11, the steam generating part 20 is disposed outside the inner container, and the drain part is communicated with the inner container.

In the present embodiment, the second injection part 52 is connected to the steam delivery part 30 through a steam delivery pipe, and the connection method is simple. Specifically, the first spraying part 51 and the second spraying part 52 are both nozzles, each nozzle has a plurality of spraying openings, the spraying range of the plurality of spraying openings is large, and the number of the first spraying part 51 and the second spraying part 52 is multiple, so that the sprayed steam can be sprayed on all the dishes on the dish rack 40, and the dishes can be washed more cleanly and thoroughly.

In this embodiment, the blowdown portion includes blow off pipe 61, dredge pump 62, steam collecting pipe 63, fan 64 and the condenser pipe 65 airs exhaust, collect the mouth including steam collection mouth 111 and sewage collection mouth, steam collection mouth 111 and sewage collection mouth are seted up on the inner wall of washing chamber 11, the one end and the sewage collection mouth of blow off pipe 61 are connected and the other end forms the blowdown export, dredge pump 62 sets up on blow off pipe 61, the one end and the steam collection mouth 111 of steam collecting pipe 63 are connected and the other end and the air intake connection of fan 64 airs exhaust, the air outlet of fan 64 airs exhaust passes through condenser pipe 65 and is connected with blow off pipe 61. The pressurized high-temperature steam is sprayed into the tableware through the spray nozzle, and stains can be dissolved and slide down or form liquid drops to float in the inner container under the action of the high-temperature high-pressure steam; the sliding pollutants slide into the sewage discharge pipe 61 through the sewage collection port, and the floating pollutants enter the steam collection pipeline 63 through the steam collection port 111, then pass through the exhaust fan 64, then are condensed into liquid in the condensation pipeline 65, and finally enter the sewage discharge pipe 61; the sewage is discharged through the sewage outlet by the sewage pump 62. Through the specific structure of the sewage discharge part, pollutants can be discharged more thoroughly, and the pollutants are prevented from remaining in the inner container.

Preferably, the steam collecting port 111 is arranged on the side wall of the cleaning cavity 11, so that floating pollutants can be collected conveniently, the sewage collecting port is arranged on the bottom wall of the cleaning cavity 11, and the fallen pollutants continue to fall into the sewage discharge pipe 61 at the bottom of the inner container, so that the pollutants can flow out conveniently.

In this embodiment, the sewage pipe 61 is provided with a turbidity detecting member 66, and the turbidity detecting member 66 is adapted to detect the turbidity of the sewage in the sewage pipe 61. The turbidity detecting unit 66 detects the turbidity of the sewage, records the turbidity W1 at this time, records W2 once for each rinsing, records the turbidity W1, W2, W3, …, wn in sequence after multiple times of recording, and continues washing until Wn = Wn +1 if W1 > W2, which indicates that the dishes are washed clean.

In this embodiment, the dishwasher further includes a water inlet part (not shown in the drawings) having a water inlet and a water outlet, the water outlet being connected to the water inlet. The water inlet part is responsible for leading tap water into the machine body, the water inlet part comprises a water inlet pipeline and an electromagnetic valve, and the water inlet pipeline is directly connected with a faucet, so that the tap water is conveniently led in.

In this embodiment, the dishwasher further includes a water softener connected between the water outlet and the water inlet. The water softener replaces calcium and magnesium ions in water through sodium ions, removes the calcium and magnesium ions in the water, reduces the hardness of raw water, and achieves the purpose of softening hard water, thereby avoiding the scale formation phenomenon of carbonate in pipelines and inner containers.

In this embodiment, the steam generating part 20 is a steam generator with a water tank, and the water tank does not need to be additionally arranged, so that the arrangement is more compact and flexible.

In this embodiment, the steam delivery unit 30 is an air pump, and the air pump is connected to the steam generator and the dish rack 40 through the steam delivery pipe.

Specifically, turbidity detects piece 66 for turbidity sensor etc. dish washer still includes the controller, controller and turbidity sensor, air pump, dredge pump, air exhaust fan isoelectrical connection, through opening or stopping of controller control air pump, dredge pump, air exhaust fan etc. the controller is used for acquireing the turbidity that turbidity sensor detected.

The following describes a washing process of the dishwasher: tap water enters the steam generator through the water inlet part, steam generated by the steam generator enters the air pump from the upper steam conveying pipe, and the air pump pressurizes and injects the steam into the steam channel 41 of the tableware stand 40; the pressurized high-temperature steam is sprayed into the tableware and the outside of the tableware through the nozzle, and stains can be dissolved and slide off or form liquid drops floating in the inner container under the action of the high-temperature high-pressure steam; the sliding pollutants continuously slide down from the bottom of the inner container and enter the sewage discharge pipe 61, and the floating pollutants pass through the exhaust fan 64 from the steam collecting port, are condensed into liquid in the condensing pipeline 65 and finally enter the sewage discharge pipe 61; the sewage is discharged through the sewage outlet by the sewage pump 62.

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

1. the dishwasher comprises a dishwasher body 10, a water inlet part, a steam generator with a water tank, a tableware rack 40, an air pump, a first injection part 51, a second injection part 52 and a sewage discharge part, wherein the water inlet part is used for introducing tap water into the dishwasher body 10, the water inlet part comprises a water inlet pipeline and an electromagnetic valve, the water inlet pipeline is directly connected with a water tap, and the steam generator is provided with a water inlet and a steam outlet and is provided with an overheating protection component with a proper temperature point; the tableware rack 40 is a structure with a hollow channel, and the upper end of the tableware rack 40 is provided with a nozzle which is provided with a plurality of jet ports; the blow-off part comprises a steam collecting port 111, a steam collecting pipeline 63, an exhaust fan 64, a condensing pipeline 65, a blow-off pump 62 and a blow-off pipe 61, steam enters the steam collecting pipeline 63 through the steam collecting port 111 and then passes through the exhaust fan 64, so that the exhaust fan 64 needs to be of a waterproof form or a centrifugal structure. The dissolution of solidified stains is promoted by spraying high-temperature and high-pressure steam to the tableware, the dissolved stains directly fall to the bottom of the inner container and are discharged from a sewage discharge outlet, the steam with greasy dirt particles is taken away by an exhaust fan, the steam is always generated by clean water, no secondary pollution is generated, and the problem of secondary pollution of circulating water is solved; the tableware washed by the high-temperature steam does not need to be washed for many times, so that the water consumption and the washing time are saved; the spray washing mode of the traditional dish washing machine is changed into high-temperature high-pressure steam cleaning, the water path is changed into a gas path, so that stains are dissolved at high temperature, a detergent is not needed, and the detergency is improved by the high-temperature high-pressure steam; the full steam cleaning is adopted, a spraying system is not needed, the structure is simple, the water consumption is reduced, and the washing time is shortened.

2. A water softener can be added between the water inlet part and the steam generator, and scale is not easy to form in the inner container of the dish washer.

3. A turbidity sensor is arranged on the sewage discharge pipe 61 and detects the turbidity of sewage, so that secondary pollution caused by residual stains is avoided.

It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. This need not be, nor should it be exhaustive of all embodiments. And obvious variations or modifications can be made without departing from the scope of the invention.

Claims (10)

1. A dishwasher, comprising:

a body (10) having a washing chamber (11) for washing dishes (70);

a steam generating part (20) arranged on the machine body (10), wherein the steam generating part (20) is provided with a water inlet and a steam outlet;

a steam delivery portion (30) connected to the steam outlet and adapted to deliver steam;

the tableware rack (40) is arranged in the cleaning cavity (11), a steam channel (41) is formed in the tableware rack (40), and an inlet of the steam channel (41) is connected with the steam conveying part (30);

a first injection portion (51) provided at an outlet of the steam channel (41) and adapted to inject steam;

the blowdown part is arranged on the machine body (10) and is provided with a collection port and a blowdown outlet, and the collection port is communicated with the cleaning cavity (11).

2. The dishwasher of claim 1, further comprising a second spray portion (52), the second spray portion (52) being disposed at a top of the washing chamber (11) and communicating with the steam delivery portion (30).

3. The dishwasher of claim 2, characterized in that the second spraying portion (52) is connected with the steam delivery portion (30) by a steam delivery pipe.

4. The dishwasher according to any one of claims 1 to 3, wherein the drain part comprises a drain pipe (61), a drain pump (62), a steam collecting pipe (63), an exhaust fan (64) and a condensing pipe (65), the collecting port comprises a steam collecting port (111) and a sewage collecting port, the steam collecting port (111) and the sewage collecting port are opened on the inner wall of the washing chamber (11), one end of the drain pipe (61) is connected with the sewage collecting port and the other end forms the drain outlet, the drain pump (62) is arranged on the drain pipe (61), one end of the steam collecting pipe (63) is connected with the steam collecting port (111) and the other end is connected with an air inlet of the exhaust fan (64), and an air outlet of the exhaust fan (64) is connected with the drain pipe (61) through the condensing pipe (65).

5. The dishwasher of claim 4, characterized in that the drain pipe (61) is provided with a turbidity detecting member (66), the turbidity detecting member (66) being adapted to detect the turbidity of the sewage in the drain pipe (61).

6. The dishwasher of claim 4, characterized in that the steam collection port (111) is provided on a side wall of the washing chamber (11) and the dirty water collection port is provided on a bottom wall of the washing chamber (11).

7. The dishwasher according to any one of claims 1 to 3, further comprising an inlet water portion having a water inlet and a water outlet, the water outlet being connected to the water inlet.

8. The dishwasher of claim 7, further comprising a water softener connected between the water outlet and the water inlet.

9. The dishwasher of any one of claims 1 to 3, characterized in that the steam generating part (20) is a steam generator with a water tank.

10. The dishwasher of any one of claims 1 to 3, characterized in that the steam delivery (30) is an air pump.

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