CN113558545A

CN113558545A - Dish washing machine

Info

Publication number: CN113558545A
Application number: CN202010349795.2A
Authority: CN
Inventors: 王宜金; 乔光宝; 王若峰; 贺秋霞; 张玲玲
Original assignee: Qingdao Haier Air Conditioner Gen Corp Ltd; Haier Smart Home Co Ltd
Current assignee: Qingdao Haier Air Conditioner Gen Corp Ltd; Haier Smart Home Co Ltd
Priority date: 2020-04-28
Filing date: 2020-04-28
Publication date: 2021-10-29
Anticipated expiration: 2040-04-28
Also published as: CN113558545B

Abstract

The application relates to the technical field of household appliances and discloses a dish washing machine. The dishwasher comprises a dishwashing module; the dehumidification module comprises a water tank and a condensed water receiving tank; the first pipeline is communicated with the water inlet of the water tank and the condensed water receiving tank and is used for enabling water in the condensed water receiving tank to flow to the water tank; and the second pipeline is communicated with the water outlet of the water tank and the dish washing module and is used for enabling water of the water tank to flow to the dish washing module. Indoor air forms the comdenstion water through dehumidification of dehumidification module condensation to connect greatly by comdenstion water receiving tank, through the comdenstion water drainage to the water tank in the first pipeline with the comdenstion water receiving tank, store the comdenstion water through the water tank, then the comdenstion water drainage to the module that washes the dishes in the water tank of rethread second pipeline, provide the washing water for the module that washes the dishes. Firstly, it is advantageous to dry the air in the room, especially the air of the kitchen. Secondly, drain the comdenstion water to the module that washes the dishes, use as the washing water, be favorable to the water economy resource, promoted dish washer's whole efficiency.

Description

Dish washing machine

Technical Field

The application relates to the technical field of household appliances, for example to a dishwasher.

Background

At present, the washing water of the dish washing machine is provided by an external water source, and the water consumption of the dish washing machine is larger. In addition, the dish washing machine is generally installed in a kitchen, the water consumption in the kitchen is large, the air humidity in the kitchen is high, and kitchen appliances, cabinets and tableware are easy to mildew.

In the process of implementing the embodiments of the present disclosure, it is found that at least the following problems exist in the related art: how to dry kitchen air and save water resources.

Disclosure of Invention

The following presents a simplified summary in order to provide a basic understanding of some aspects of the disclosed embodiments. This summary is not an extensive overview nor is intended to identify key/critical elements or to delineate the scope of such embodiments but rather as a prelude to the more detailed description that is presented later.

The embodiment of the disclosure provides a dish washer to solve the problems of drying kitchen air and saving water resources.

In some embodiments, the dishwasher comprises: a dishwashing module; the dehumidification module comprises a water tank and a condensed water receiving tank for receiving condensed water; the first pipeline is communicated with a water inlet of the water tank and a condensed water receiving groove and is used for enabling water in the condensed water receiving groove to flow to the water tank; and the second pipeline is communicated with the water outlet of the water tank and the dish washing module and is used for enabling the water of the water tank to flow to the dish washing module.

The dishwasher provided by the embodiment of the disclosure can realize the following technical effects:

indoor air forms the comdenstion water through dehumidification of dehumidification module condensation to connect greatly by comdenstion water receiving tank, through the comdenstion water drainage to the water tank in the first pipeline with the comdenstion water receiving tank, store the comdenstion water through the water tank, then the comdenstion water drainage to the module that washes the dishes in the water tank of rethread second pipeline, provide the washing water for the module that washes the dishes. Firstly, it is advantageous to dry the air in the room, especially the air of the kitchen. Secondly, drain the comdenstion water to the module that washes the dishes, use as the washing water, be favorable to the water economy resource, promoted dish washer's whole efficiency.

The foregoing general description and the following description are exemplary and explanatory only and are not restrictive of the application.

Drawings

One or more embodiments are illustrated by way of example in the accompanying drawings, which correspond to the accompanying drawings and not in limitation thereof, in which elements having the same reference numeral designations are shown as like elements and not in limitation thereof, and wherein:

fig. 1 is a schematic structural diagram of a dishwasher provided in an embodiment of the present disclosure.

Reference numerals:

10: a dishwashing module; 201: a water tank; 202: a condensed water receiving tank; 203: an evaporator; 204: a condenser; 205: a compressor; 206: a fan; 207: driving a fan; 208: a driven fan; 209: a connecting shaft; 210: an air inlet; 2011: a second liquid level sensor; 2021: a first liquid level sensor; 30: a first pipeline; 40: a second pipeline; 50: a purification unit; 60: a heating element; 601: a temperature sensor; 70: connecting a pipeline externally; 701: a valve; 80: and an overflow pipeline.

Detailed Description

So that the manner in which the features and elements of the disclosed embodiments can be understood in detail, a more particular description of the disclosed embodiments, briefly summarized above, may be had by reference to the embodiments, some of which are illustrated in the appended drawings. In the following description of the technology, for purposes of explanation, numerous details are set forth in order to provide a thorough understanding of the disclosed embodiments. However, one or more embodiments may be practiced without these details. In other instances, well-known structures and devices may be shown in simplified form in order to simplify the drawing.

The terms "first," "second," and the like in the description and in the claims, and the above-described drawings of embodiments of the present disclosure, are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the present disclosure described herein may be made. Furthermore, the terms "comprising" and "having," as well as any variations thereof, are intended to cover non-exclusive inclusions.

In the embodiments of the present disclosure, the terms "upper", "lower", "inner", "middle", "outer", "front", "rear", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the disclosed embodiments and their examples and are not intended to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation. Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meanings of these terms in the embodiments of the present disclosure can be understood by those of ordinary skill in the art as appropriate.

In addition, the terms "disposed," "connected," and "secured" are to be construed broadly. For example, "connected" may be a fixed connection, a detachable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. Specific meanings of the above terms in the embodiments of the present disclosure can be understood by those of ordinary skill in the art according to specific situations.

The term "plurality" means two or more unless otherwise specified.

In the embodiment of the present disclosure, the character "/" indicates that the preceding and following objects are in an or relationship. For example, A/B represents: a or B.

The term "and/or" is an associative relationship that describes objects, meaning that three relationships may exist. For example, a and/or B, represents: a or B, or A and B.

It should be noted that, in the case of no conflict, the embodiments and features in the embodiments of the present disclosure may be combined with each other.

Referring to fig. 1, a dishwasher according to an embodiment of the present disclosure includes a dishwasher module 10, a dehumidifying module, a first pipeline 30, and a second pipeline 40, where the dehumidifying module includes a water tank 201 and a condensed water receiving tank 202 for receiving condensed water; the first pipeline 30 is communicated with a water inlet of the water tank 201 and a condensed water receiving tank 202 and is used for enabling water in the condensed water receiving tank to flow to the water tank; the second pipe 40 communicates the water outlet of the water tank 201 with the dishwashing module 10 for flowing water of the water tank to the dishwashing module.

Adopt above-mentioned embodiment, indoor air forms the comdenstion water through dehumidification module condensation to connect greatly by the comdenstion water receiving tank, through first pipeline with the comdenstion water drainage to the water tank in the comdenstion water receiving tank, store the comdenstion water through the water tank, then the comdenstion water drainage to the module of washing dishes in the water tank of rethread second pipeline, provide the washing water for the module of washing dishes. This is advantageous, above all, for drying the air in the room, in particular the air of the kitchen. Secondly, drain the comdenstion water to the module that washes the dishes, use as the washing water, be favorable to the water economy resource, promoted dish washer's whole efficiency.

The condensed water receiving tank is positioned above the water tank, the water inlet of the first pipeline is arranged at the bottom of the condensed water receiving tank, and the water outlet of the first pipeline is communicated with the water inlet of the water tank. Optionally, the water inlet of the water tank is arranged at the top of the water tank. The condensed water in the condensed water receiving tank directly enters the water tank through the first pipeline under the action of gravity, a water suction pump is not needed, and the energy consumption of the dish washing machine is reduced. In addition, the condensed water receiving tank is positioned above the water tank, so that the occupied area is saved. Optionally, the water inlet of first pipeline can set up in the bottom lateral wall of comdenstion water receiving tank, reserves the preset distance between the water inlet of first pipeline and the diapire of comdenstion water receiving tank. Like this, carry out the condition that the condensation dehumidified at the dehumidification module to the air, large granule impurity such as dust that indoor air carried drips to the comdenstion water receiving tank along with the comdenstion water in, presets the distance between the water inlet of first pipeline and the diapire of comdenstion water receiving tank, is favorable to preventing that large granule impurity from getting into the water tank through first pipeline.

The water inlet of the second pipeline is communicated with the water outlet of the water tank, and the water outlet of the second pipeline is communicated with the dish washing module. Optionally, the water outlet of the water tank is arranged at the bottom of the water tank. Optionally, the water outlet of the water tank may be disposed on a bottom side wall of the water tank, and a preset distance is left between the water outlet of the water tank and a bottom wall of the water tank. Like this, be favorable to preventing that the impurity in the water tank from getting into the module of washing the dishes through the second pipeline, cause the poor problem of bowl chopsticks cleanliness factor after wasing.

The dish washing module and the dehumidifying module in the embodiment of the present disclosure may be arranged up and down, or left and right. In practical application, the setting can be carried out according to actual requirements.

Optionally, the dehumidification module further comprises: and the purification unit is arranged in the water tank.

The quality of the air condensed and dehumidified by the dehumidification module is poor, especially the air in the kitchen, and a large amount of oil drops are suspended in the air. After the air passes through the dehumidification module, carried impurities such as oil drops and dust drop to a condensate water receiving tank along with condensate water drops, and then enter the water tank through a first pipeline. Carry out purification treatment through the comdenstion water of purifying element in to the water tank, prevent impurity such as the mixed oil droplet in the comdenstion water, dust from getting into the module of washing the dishes.

In practical applications, the purification unit may achieve one or more of the purposes of coarse filtration, fine filtration or removal of harmful impurities. Wherein, the purification unit can be a filter device or a purification device comprising a filter screen, a filter element and/or active carbon and the like. The purification unit can be replaced and used according to actual conditions.

Optionally, the purification unit is disposed at an outlet of the water tank. Therefore, the condensed water flowing out of the water tank is filtered and purified. Wherein, the purification unit can be arranged outside the water outlet of the water tank and also can be arranged inside the water outlet of the water tank.

Optionally, the purification unit is disposed within the water tank. For example, the purification unit is disposed at the bottom of the water tank. Impurities carried in the condensed water in the water tank are adsorbed or deposited in the purification unit by the purification unit.

Alternatively, as shown in connection with fig. 1, the purification unit 50 is provided at the water inlet of the water tank 10.

The purification unit may be disposed outside the water inlet of the water tank or inside the water inlet of the water tank. Like this, be favorable to carrying out filtration purification to the comdenstion water that flows into the water tank, still be favorable to preventing too much impurity adhesion at the water tank inside wall, avoid increasing the clean number of times of water tank. Under the condition that the purification unit is arranged outside the water inlet of the water tank, the water outlet of the first pipeline is communicated with the water inlet side of the purification unit, and the condensed water of the first pipeline enters the water tank after being purified by the purification unit. Under the condition that the purification unit is arranged inside the water inlet of the water tank, the water outlet of the first pipeline is communicated with the water inlet of the water tank, and the water inlet of the water tank is positioned on the water inlet side of the purification unit. The condensed water in the first pipeline enters the purification unit through the water inlet of the water tank, and flows out from the water outlet side of the purification unit after being filtered and purified and is stored in the water tank.

In practical application, a plurality of purification units can be arranged in the water tank and can be used in a superposed mode, for example, the first purification unit is arranged at a water inlet of the water tank, the second purification unit is arranged at a water outlet of the water tank, and the third purification unit is arranged at the bottom of the water tank. Wherein, the filtering and purifying effects of the three purifying units are partially or totally the same. For example, the first purification unit performs coarse filtration of the condensed water, the second purification unit performs fine filtration, and the third purification unit adsorbs or removes harmful impurities. In addition, a purification unit which simultaneously comprises modes of coarse filtration, fine filtration and harmful impurity removal can be arranged at the water inlet or the water outlet of the water tank.

Optionally, as shown in fig. 1, the dehumidification module further includes: a compressor compartment provided with a compressor 205 and a water tank 201; and a two-tank unit provided with an evaporator 203, a condenser 204, and a condensed water receiving tank 202, wherein the two-tank unit is provided at an upper portion of the compressor tank.

The two chambers are arranged at the upper part of the compressor chamber, namely, the condensed water receiving tank is positioned in the two chambers, and the water tank is positioned in the two chambers. Therefore, the condensed water in the condensed water receiving tank can flow into the water tank in the compressor cabin through the first pipeline. Optionally, a partition is provided between the compressor compartment and the two compartments. A first pipeline for communicating the condensed water receiving tank with the water tank penetrates through the compression cabin and the partition plates of the two cabins. As shown in connection with fig. 1, the second pipeline 40 extends through the side wall of the compressor nacelle.

Referring to fig. 1, the two chambers and the compressor chamber are arranged up and down, and the dish washing module is arranged side by side with the two chambers and the compressor chamber.

Optionally, the housing of the two-compartment comprises: an upper top surface and a side surface, wherein the upper top surface is provided with an air inlet 210, and the side surface is provided with an air outlet. Therefore, the air flow enters the two chambers through the air inlet, flows through the surface of the evaporator and carries out heat exchange, the evaporator condenses the moisture in the air flow and forms condensed water with lower temperature, the condensed water with lower temperature is separated from the air flow and drips to the condenser along the surface of the fin of the evaporator, and the air flow passing through the evaporator is discharged from the air outlet, so that the dehumidification purpose of the dehumidification module is realized.

Optionally, as shown in fig. 1, the condenser 204 is disposed in the condensed water receiving tank 202.

The condensed water receiving tank is internally filled with condensed water with lower temperature generated in the condensation and dehumidification process of the dehumidification module. The lower comdenstion water of temperature in the comdenstion water receiving tank cools off the condenser, has improved the radiating efficiency of condenser, has strengthened dehumidification module's dehumidification effect.

Optionally, the first horizontal plane of the upper surface of the condenser is lower than the second horizontal plane of the opening of the condensed water receiving tank. Namely, the condenser is arranged inside the condensed water receiving tank. Like this, be favorable to guaranteeing that the whole submergions of condenser improve the radiating efficiency of condenser in the comdenstion water of comdenstion water receiving tank, and then improve dehumidification module's dehumidification effect.

Optionally, a third horizontal plane of the lower surface of the condenser is higher than a fourth horizontal plane of the bottom surface in the condensed water receiving tank. Like this, the comdenstion water that makes in the comdenstion water receiving tank that can be better fully contacts with each surface of condenser, further improves the radiating efficiency of condenser. The condenser can be supported or connected by a rod or a rope support piece and is suspended in the condensed water receiving tank.

Alternatively, as shown in fig. 1, both the evaporator 203 and the condenser 204 are horizontally disposed, and the condenser 204 is disposed at a lower portion of the evaporator 203.

The higher air flow of humidity is through the evaporimeter surface, takes place heat exchange with the evaporimeter surface, and the evaporimeter surface produces the lower comdenstion water of temperature, places through evaporimeter and condenser average level for the lower comdenstion water of temperature that the evaporimeter produced collects in the comdenstion water receiving tank after drippage and passing the condenser along the evaporimeter surface under the action of gravity. The condenser is cooled by the condensate water with lower temperature, so that the heat dissipation efficiency of the condenser is improved, and the dehumidification effect of the dehumidification module is enhanced.

Optionally, the condenser is located directly below the evaporator. Therefore, the condensed water with lower temperature generated by the evaporator can be completely dripped to the condenser, and the condenser is cooled. Wherein, the condenser is communicated with the evaporator through a refrigerant pipeline.

In practical application, the evaporator may be a tube-fin evaporator including a first fin group and a first refrigerant tube penetrating through the first fin group, and the condenser may be a tube-fin condenser including a second fin group and a second refrigerant tube penetrating through the second fin group, wherein the first refrigerant tube is communicated with the second refrigerant tube. The fins in the first fin group are vertically arranged, when air flows through the fin surface of the evaporator, the air is condensed in the cooling mode to generate condensate water with lower temperature, the condensate water with lower temperature flows downwards along the surface of the fins and drops to the second fin group of the condenser, and the condensate water with lower temperature cools the condenser.

Optionally, the floor area of the evaporator is smaller than the opening area of the condensate water receiving tank. Like this, be favorable to the lower comdenstion water of temperature that the evaporimeter produced to condensate water receiving tank collection, prevent that the lower comdenstion water of temperature from dripping outside the condensate water receiving tank, causing the comdenstion water to flow outward. Optionally, a second horizontal plane where an opening of the condensed water receiving tank is located is lower than a fifth horizontal plane where a lower surface of the evaporator is located. Therefore, the circulation of air is facilitated, and the heat exchange efficiency of the evaporator is improved.

Optionally, the dehumidification module further comprises: and the condensate water turbulence fan is arranged in the condensate water receiving tank. Like this, the one hand helps reducing the temperature of the comdenstion water in the comdenstion water receiving tank, and on the other hand helps accelerating the flow velocity of comdenstion water on the condenser surface, improves the radiating efficiency of condenser, and then improves dehumidification module's dehumidification effect. Wherein, the condensed water turbulence fan can be supported by a rope or a rod piece to be suspended in the condensed water receiving tank.

Optionally, the condensate-disturbing fan comprises: the waterproof fan is arranged in the condensed water receiving tank. The shell of the waterproof fan is arranged at the bottom of the condensed water receiving tank through a support frame; or the two symmetrical sides of the shell of the waterproof fan are respectively connected with the side wall of the condensed water receiving tank through a rope or a rod piece, so that the condensed water in the condensed water receiving tank is disturbed by suspension.

Alternatively, as shown in fig. 1, the condensate-disturbing fan includes: a driving fan 207 disposed on the upper portion of the second horizontal plane where the opening of the condensed water receiving tank is located; and a driven fan 208 disposed in the condensed water receiving tank 202 and below the condenser 204. Like this, drive driven fan through the drive fan and rotate, reach the purpose of the comdenstion water of driven fan disturbance comdenstion water receiving tank in, on the one hand cool down the comdenstion water, on the other hand accelerates the flow rate of comdenstion water on the condenser surface, improves the radiating efficiency of condenser. Alternatively, the driving fan 207 is connected to the driven fan 208 through a connecting shaft 209, and the driving fan 207 rotates to rotate the blades of the driven fan 208 through the connecting shaft 209.

Alternatively, the driving fan 207 is disposed below the evaporator 203 and above the condenser 204. Therefore, the air flow is favorably attracted to flow through the surface of the evaporator, the air flow exchanges heat with the evaporator, the air flow is condensed out of condensed water through the evaporator, and the dehumidification effect is improved. The driving fan can be arranged at the top of the condensed water receiving tank through the supporting frame; or the two symmetrical sides of the shell of the driving fan are respectively connected with the side wall of the condensed water receiving tank or other parts through a rope or a rod piece.

Optionally, the driven fan 208 is disposed horizontally below the condenser 204. Like this, can make the follow-up comdenstion water that comes from the evaporimeter production and original comdenstion water intensive mixing in the comdenstion water receiving tank, reduce the temperature of original comdenstion water to accelerate the flow velocity of comdenstion water, further reduce the temperature of comdenstion water, and make the lower comdenstion water of temperature flow on the condenser surface, improve the radiating efficiency of condenser. The driven fan is suspended below the driving fan through a connecting shaft. Wherein, the casing of driven fan still can set up in the comdenstion water receiving tank through the support frame, further improves driven fan's stability, alleviates the bearing capacity of drive fan.

Optionally, as shown in fig. 1, the dehumidification module further includes: and a fan 206, wherein the fan 206 is arranged in the two chambers and is arranged at the upper part of the evaporator 203. In this way, the fan can better guide the airflow to flow through the surface of the evaporator, and heat exchange occurs. In addition, the air flow discharged by the fan generates driving force for the driving fan to rotate, so that the driven fan is driven to rotate, the electric energy is saved, and the dehumidification effect of the dehumidification module is improved. The air-out direction of fan is corresponding with the space between the adjacent fin of evaporimeter, the drive air current that like this can be better flows through the surface of evaporimeter, enlarge the area of contact of air current and evaporimeter, through the evaporimeter with the moisture condensation in the air current and form the lower comdenstion water of temperature, the comdenstion water that the temperature is lower drips to the condenser with the fin surface of air current after-separating along the evaporimeter, and cool off the condenser, improve the radiating efficiency of condenser, make the dehumidification module not only reach dehumidification effect, but also improved dehumidification efficiency. Wherein, the symmetrical both sides of casing of fan can be connected with the lateral wall in two ware cabins through support piece, and the fan is unsettled to be set up in two ware cabins. Wherein, the supporting element can be a rope or a rod. In addition, the fan can also play the purpose of reducing the temperature of the air current.

Optionally, the ventilation area of the air inlet 210 is smaller than the area swept by the fan blades of the fan 206. Like this, help preventing that the air current from not passing the evaporimeter condensation dehumidification and directly discharging from the air outlet, reduce dehumidification module's dehumidification effect.

Optionally, the dishwasher further comprises: a first check valve (not shown) disposed in the first pipeline; and/or a second check valve (not shown) disposed in the second conduit.

The first check valve and the second check valve are beneficial to preventing the condensed water in the pipeline of the dishwasher from flowing back. The condensed water in the condensed water receiving tank flows through the first one-way valve and flows into the water tank. The first check valve is arranged on the first pipeline, and is favorable for preventing condensed water in the water tank from flowing back to the condensed water receiving tank. Optionally, the first check valve is disposed at a water inlet of the first pipeline. Optionally, the first check valve is disposed at a water outlet of the first pipeline.

The second check valve is arranged on the second pipeline, and is favorable for preventing the washing water of the dish washing module from flowing back to the water tank. The condensed water in the water tank flows through the second one-way valve and flows into the dish washing module. Optionally, the second check valve is disposed at the water inlet of the second pipeline. Optionally, the second check valve is disposed at the water outlet of the second pipeline.

Optionally, as shown in connection with fig. 1, the water tank 201 is further provided with a heating element 60.

In order to ensure the activity of the cleaning liquid in the dishwasher and improve the cleaning force of the dishwasher and the comfort of the user, the temperature of the cleaning water in the dishwashing module is higher, for example, the temperature of the cleaning water is above 20 ℃. The heating element heats the condensed water in the water tank, guarantees that the water tank is conveyed to the temperature of the cleaning water of the dish washing module, and meets the use requirement. In addition, through the heat exchange with the condenser, the temperature of water flowing into the water tank from the condensed water receiving tank is higher, the hot water supply efficiency of the dish washing machine is improved, the heating time of the heating element is favorably shortened, and the electric energy consumed by the heating element during working is reduced. Optionally, the heating element comprises an electrical heating wire or rod. Optionally, the heating element is disposed at the water outlet of the water tank. Therefore, after the water in the water tank is heated and heated, the heat is prevented from being dissipated and the temperature is prevented from being reduced due to overlong standing time. The temperature of the water delivered to the dish washing module by the water tank is ensured by the heating element arranged at the water outlet of the water tank.

Optionally, as shown in fig. 1, the water tank 201 is further provided with a temperature sensor 601. Temperature sensor detects the temperature of water in the water tank, and under the condition that the temperature of water is less than the temperature of the washing water that the module of washing dishes predeterminedly in the water tank, the transmission signal, heating element work heats up through electric heating wire or electric heating rod to the water in the water tank, guarantees that the temperature of water accords with the requirement of the module of washing dishes in the water tank. The temperature sensor detects the temperature of water in the water tank, and under the condition that the temperature of the water in the water tank is higher than or equal to the temperature of the preset washing water of the dish washing module, signals are transmitted, the heating element stops working, or the working efficiency is reduced, and the temperature of the water in the water tank is maintained.

Optionally, the tank is also provided with an insulation layer (not shown in the figures).

The heat preservation sets up in the lateral wall of water tank, is favorable to reducing the heat of water in the water tank and scatters and disappears, has reduced the speed that the water tank temperature drops, has guaranteed the temperature of water in the water tank. Under the condition that the external environment temperature is lower than the water tank temperature, the heat-insulating layer can increase the thickness, can wrap the water tank in all directions and reduce heat loss. Under the condition that the temperature of the external environment is higher than or equal to the temperature of the water tank, the heat-insulating layer can reduce the thickness and wrap partial areas of the water tank, so that heat exchange between water in the water tank and external air is facilitated, and the working time and energy consumption of a heating element are reduced.

Optionally, as shown in fig. 1, the condensed water receiving tank 202 is provided with a first liquid level sensor 2021; and/or the water tank 201 is provided with a second level sensor 2011.

According to the embodiment of the disclosure, the water content in the condensed water receiving tank is detected through the first liquid level sensor, so that the condensed water is prevented from overflowing the condensed water receiving tank; the water content in the water tank is detected through the second liquid level sensor, and the water is prevented from overflowing out of the water tank.

Optionally, as shown in fig. 1, the condensed water receiving tank 202 is provided with an external interface and is communicated with the external pipeline 70. Optionally, the external interface 70 is disposed on the bottom wall of the condensed water receiving tank 202. Optionally, the external interface 70 is disposed at a side portion of the condensed water receiving tank 202. Wherein, under the condition that external interface set up in the diapire of comdenstion water receiving tank, the external pipeline runs through the lateral wall of baffle and compressor cabin in proper order. Under the condition that the external interface is arranged on the side part of the condensed water receiving tank, the external pipeline penetrates through the side walls of the two chambers. The condensed water in the condensed water receiving tank is discharged out of the dish-washing machine through an external pipeline through an external connector of the condensed water receiving tank.

Optionally, a valve 701 for controlling the on/off of the flow path is disposed on the external pipe 70. Under the condition that the liquid level in the condensed water receiving tank rises to the position of the first liquid level sensor or the preset detection position, the first liquid level sensor sends a signal, the valve 701 is opened, and the condensed water is discharged through the external pipeline 70. Under the condition that the amount of the condensed water in the condensed water receiving tank is small, the external pipeline is communicated with the external water source, the valve 701 is opened, and the external water source enters the condensed water receiving tank 202 through the external pipeline 70. Especially, when the dehumidification module moves for the first time, through adding external water source, be favorable to guaranteeing the first time of operation of dehumidification module to the radiating effect of condenser, promote the first efficiency of moving of dehumidification module.

When the liquid level in the water tank rises to the position of the second liquid level sensor or the preset detection position, the first pipeline 30 is closed, and the condensed water in the condensed water receiving tank 202 is prevented from entering the water tank 201. When the first pipeline 30 is continuously closed and the liquid level in the condensed water receiving tank 202 reaches the preset position, the valve 701 on the external pipeline is opened to discharge the condensed water in the condensed water receiving tank 202 through the external pipeline 70.

Optionally, as shown in connection with fig. 1, the water tank 201 is provided with an overflow line 80. The water inlet of the overflow pipeline is arranged at the top of the water tank, and the water outlet of the overflow pipeline is positioned outside the compression cabin. Wherein the overflow line runs through the side wall or the bottom wall of the compressor nacelle. When the heating element heats the water in the water tank, the water temperature rises, the liquid level rises, and the excess water in the water tank can be discharged through the overflow pipeline.

The above description and drawings sufficiently illustrate embodiments of the disclosure to enable those skilled in the art to practice them. Other embodiments may include structural and other changes. The examples merely typify possible variations. Individual components and functions are optional unless explicitly required, and the sequence of operations may vary. Portions and features of some embodiments may be included in or substituted for those of others. The embodiments of the present disclosure are not limited to the structures that have been described above and shown in the drawings, and various modifications and changes may be made without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.

Claims

1. A dishwasher, comprising:

a dishwashing module;

the dehumidification module comprises a water tank and a condensed water receiving tank for receiving condensed water;

the first pipeline is communicated with a water inlet of the water tank and a condensed water receiving groove and is used for enabling water in the condensed water receiving groove to flow to the water tank; and the combination of (a) and (b),

and the second pipeline is communicated with the water outlet of the water tank and the dish washing module and is used for enabling the water of the water tank to flow to the dish washing module.

2. The dishwasher of claim 1, wherein the dehumidification module further comprises:

and a purification unit disposed in the water tank.

3. The dishwasher of claim 2,

the purification unit is arranged at the water inlet of the water tank.

4. The dishwasher of claim 1, wherein the dehumidification module further comprises:

a compressor compartment provided with a compressor and a water tank; and the combination of (a) and (b),

two chambers provided with an evaporator, a condenser and the condensed water receiving tank,

wherein the two compartments are arranged at the upper part of the compressor compartment.

5. The dishwasher of claim 4,

the condenser is arranged in the condensed water receiving tank.

6. The dishwasher of claim 4,

the evaporator and the condenser are both horizontally arranged, and the condenser is arranged at the lower part of the evaporator.

7. The dishwasher of claim 1, further comprising:

the first one-way valve is arranged on the first pipeline; and/or the presence of a gas in the gas,

and the second one-way valve is arranged on the second pipeline.

8. The dishwasher of claim 1,

the water tank is also provided with a heating element.

9. The dishwasher of claim 1,

the water tank is also provided with a heat preservation layer.

10. The dishwasher of claim 1,

the condensed water receiving tank is provided with a first liquid level sensor; and/or the presence of a gas in the gas,

the water tank is provided with a second level sensor.