CN211583011U

CN211583011U - Dish washing machine

Info

Publication number: CN211583011U
Application number: CN201921630109.8U
Authority: CN
Inventors: 刘维彤; 宋华诚; 解婷; 杨林; 张青青; 于乃英; 赵孝轩; 孔成; 陶现民; 曹魁; 姜伟
Original assignee: Qingdao Haier Dishwasher Co Ltd; Haier Smart Home Co Ltd
Current assignee: Qingdao Haier Dishwasher Co Ltd; Haier Smart Home Co Ltd
Priority date: 2019-09-27
Filing date: 2019-09-27
Publication date: 2020-09-29
Anticipated expiration: 2029-09-27

Abstract

The utility model discloses a dish washing machine, which belongs to the technical field of kitchen electricity, and comprises a machine body, a door body, a heating device and a temperature sensor, wherein the machine body is provided with a washing tank, and the top end of the machine body is provided with a bearing surface; the door body can open or close the washing tank; the heating device can heat the object on the bearing surface; the temperature sensor can detect the temperature of the bearing surface, and the heating device is configured to stop heating when the temperature value of the bearing surface exceeds a temperature threshold value. Through setting up heating device for dish washer both has the washing function, still has the heating function, can heat the cooking utensil, in order to realize the culinary art, make full use of dish washer's space. The temperature sensor can prevent the bearing surface from being overheated, protect the bearing surface and avoid scalding, fire and other phenomena.

Description

Dish washing machine

Technical Field

The utility model relates to a kitchen electricity technical field especially relates to a dish washer.

Background

Along with the improvement of living standard, more and more electric appliances are arranged in the kitchen. The electric appliances are not related to each other. Each appliance performs only its own function, e.g., a dishwasher has only a function of washing dishes, is used only after meals, and does not function during cooking. Various electrical appliances occupy a large space in a kitchen, resulting in space waste.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a dish washer to solve the dish washer function singleness that exists among the prior art, cause the extravagant technical problem in space.

As the conception, the utility model adopts the technical proposal that:

a dishwasher, comprising:

the washing machine comprises a machine body, a washing tank and a washing machine body, wherein the top end of the machine body is provided with a bearing surface;

a door body capable of opening or closing the washing tub;

the heating device can heat the articles on the bearing surface;

the temperature sensor can detect the temperature of the bearing surface, and the heating device is configured to stop heating when the temperature value of the bearing surface exceeds a temperature threshold value.

The door body is arranged at the top end of the machine body, the bearing surface is formed on the upper surface of the door body, and the heating device and the temperature sensor are arranged in the door body.

The heating device is configured to stop heating when the door body is opened.

The door body is arranged on one side of the machine body, the bearing surface is formed on the upper surface of the machine body, and the heating device and the temperature sensor are arranged in the machine body.

The bearing surface is provided with a heating area and an operating area, the heating device is opposite to the heating area, and the operating area is provided with a plurality of keys.

The temperature monitoring device further comprises an alarm device, wherein the alarm device is configured to alarm when the temperature value of the bearing surface exceeds a temperature threshold value.

Wherein, one end of the door body is rotatably connected with the machine body.

Wherein, the door body is connected with the machine body in a sliding way.

Wherein, still include spray set, spray set up in the wash tank, spray set can face the top water spray of organism is in order to the loading face cooling.

The spraying device comprises a spraying arm, a water spraying hole is formed in the spraying arm, and the spraying arm is rotatably connected with the machine body.

The utility model has the advantages that:

the utility model provides a dish washer through setting up heating device for dish washer both has the washing function, still has the heating function, can heat the cooking utensil, in order to realize the culinary art, make full use of dish washer's space. The temperature sensor can prevent the bearing surface from being overheated, protect the bearing surface and avoid scalding, fire and other phenomena.

Drawings

FIG. 1 is a schematic structural diagram of a dishwasher according to an embodiment of the present invention;

FIG. 2 is a schematic structural view of the dishwasher in FIG. 1 with the door in an open state;

FIG. 3 is a top view of a door of a dishwasher according to an embodiment of the present invention;

FIG. 4 is a cross-sectional view taken along line A-A of FIG. 3;

FIG. 5 is a schematic structural diagram of a dishwasher according to a second embodiment of the present invention;

fig. 6 is a schematic structural view of the dishwasher in fig. 5 with the door body in an open state.

In the figure:

1. a body; 11. a washing tank; 12. a bearing surface; 121. a heating zone; 122. an operation area;

2. a door body;

3. a heating device;

4. a temperature sensor;

5. and (4) a spraying device.

Detailed Description

Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, detachably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.

Example one

Referring to fig. 1 to 4, an embodiment of the present invention provides a dishwasher, including a machine body 1, a door body 2, a heating device 3, and a temperature sensor 4. The machine body 1 is provided with a washing tank 11 to realize a washing function, and the door body 2 can open or close the washing tank 11 to facilitate taking and placing of articles in the washing tank 11. The top end of the machine body 1 is provided with a bearing surface 12, and the heating device 3 can heat the articles on the bearing surface 12, so that the heating function is realized, and a cooker can be heated to realize cooking. The temperature sensor 4 is capable of temperature sensing the load-supporting surface 12, and the heating device 3 is configured to stop heating when the temperature value of the load-supporting surface 12 exceeds a temperature threshold value. The temperature sensor 4 can prevent the bearing surface 12 from being overheated, protect the bearing surface 12 and avoid the phenomena of scalding, fire and the like.

The carrying surface 12 is provided with a heating area 121 and an operation area 122, the heating device 3 is arranged opposite to the heating area 121, and the operation area 122 is provided with a plurality of keys. Different cooking conditions and cooking functions can be realized through different keys, including cooking, quick-frying, porridge cooking, firepower adjustment and the like. Of course, the keys of the operation area 122 further include a switch key to control the on/off of the heating device 3. The carrying surface 12 may be a heat-resistant ceramic plate, or may be other materials with good heat resistance and heat conductivity, and is not limited herein.

It will be appreciated that the heating means 3 and the temperature sensor 4 are both connected to the controller, and that the buttons of the operating area 122 are also controlled by the controller. The structure and operation principle of the controller can be referred to the prior art, and are not described in detail herein. The temperature threshold is prestored in the controller, the temperature sensor 4 transmits the detection value to the controller, the controller compares the current temperature value with the temperature threshold, and if the current temperature value is higher than the temperature threshold, the heating device 3 is controlled to stop heating.

The heating device 3 is an infrared heating device or an electromagnetic heating device. For example, the heating device can be a high-frequency induction heating coil, a high-frequency power conversion device and a corresponding control system, and the heating device heats by an electromagnetic heating mode; or resistance wire such as nickel-chromium metal heating body, and heating by infrared ray heating principle.

The dishwasher also includes an alarm device configured to alarm when a temperature value of the load-supporting surface 12 exceeds a temperature threshold. The alarm mode can be a sound and/or light alarm. In the present embodiment, the carrying surface 12 is provided with indicator lights, and the indicator lights show different colors to indicate different working states. For example, a red light flashing indicates that the temperature value of the load-bearing surface 12 exceeds the temperature threshold.

In this embodiment, the door 2 is disposed at the top end of the machine body 1, a bearing surface 12 is formed on the upper surface of the door 2, and the heating device 3 and the temperature sensor 4 are both disposed in the door 2. When the door body 2 is closed, the upper surface of the door body 2 is a plane and can be used as a bearing surface 12 for bearing cookers. When the door body 2 is opened, the cooker cannot be placed, and at this time, if the heating device 3 is always in the working state, the cooker may contact with articles such as a faucet and tableware, and the risk of scalding, fire and the like is caused.

The dishwasher further comprises detection means capable of detecting the state of the door 2, the heating means 3 being configured to stop heating when the door 2 is open. Certainly, the detection device is also connected with the controller, and the structure and the working principle of the detection device can refer to the prior art, and can be infrared distance measurement, magnetic induction and the like, which are not described herein again. When the detection device detects that the door body 2 is opened, a signal is transmitted to the controller, and the controller controls the heating device 3 to stop heating.

The door 2 may be opened by rotation or sliding. One end of the door body 2 is rotatably connected with the machine body 1. Or, the door body 2 is connected with the machine body 1 in a sliding way. The detailed connection structure is not described herein, and reference may be made to the prior art.

The dishwasher also comprises a spraying device 5, the spraying device 5 is arranged in the washing tank 11, and the spraying device 5 can spray water towards the top end of the machine body 1 to cool the bearing surface 12. Of course, the spraying of water from the spraying device 5 toward the top of the machine body 1 is also controlled by the controller. When the temperature of the bearing surface 12 is normal, the spraying device 5 can spray water towards the tableware in the washing tank 11 to realize washing, and only when the temperature of the bearing surface 12 exceeds the normal value, the spraying device 5 can change the water spraying direction and spray water towards the top end of the machine body 1.

The spraying device 5 comprises a spraying arm, a water spraying hole is formed in the spraying arm, the spraying arm is rotatably connected with the machine body 1, and then the water spraying direction can be changed. The shower device 5 may be a spray gun provided in the washing tub 11. A water inlet pipe is arranged in the rear wall plate of the machine body 1 and communicated with the spray arm for supplying water to the spray arm.

One way to control the spray device 5 is: when the temperature value of the bearing surface 12 exceeds the temperature threshold value, the heating device 3 stops heating and controls the spraying device 5 to spray water towards the top end of the machine body 1. The other mode is as follows: when the temperature value of the bearing surface 12 reaches a set value, the spraying device 5 is controlled to spray water towards the top end of the machine body 1, the set value is lower than a temperature threshold value, the heating device 3 is still in a heating state at the moment, and the indicator lamp on the bearing surface 12 can display the set color and state; further, as the heating device 3 continues to heat, when the temperature value of the bearing surface 12 reaches the temperature threshold, the heating device 3 stops heating, the indicator light on the bearing surface 12 displays the set color and state, and at this time, the spraying device 5 continues to spray water toward the top end of the machine body 1.

The duration of water spraying of the spraying device 5 can be a set duration, or the water spraying can be stopped until the temperature value is reduced to a safe value. The spraying device 5 can also be controlled to stop spraying water by detecting the water temperature, particularly, after the water enters the dishwasher, the spraying arm (or the spray gun) utilizes the circulating pump to spray water for cooling, the water temperature is detected in real time, when the water temperature is higher than a set temperature value (for example, 20 ℃), the drainage pump works to drain water, water enters again, and the temperature continues to be cooled until the water temperature is not higher than the set temperature value.

In summary, when the dishwasher provided by the embodiment is in operation, the detection device detects the state of the door body 2 in real time, and when the door body 2 is closed, the heating operation can be performed; when the door body 2 is opened, the heating device 3 stops heating; when the door 2 is closed again, the heating device 3 may continue to perform the heating function according to the previous memory, which may be set in the control program. The washing function and the heating function may be separately activated.

In the closing and heating process of the door body 2, the temperature sensor 4 detects the temperature value of the bearing surface 12 in real time, and if the current temperature value is higher than the temperature threshold value, the heating device 3 is controlled to stop heating. Meanwhile, according to actual setting, the spraying device 5 is timely controlled to spray water to the top end of the machine body 1, namely the lower surface of the door body 2, so that the purpose of cooling is achieved.

Example two

Fig. 5 and 6 show a second embodiment, wherein the same or corresponding parts as the first embodiment are provided with the same reference numerals as the first embodiment. For the sake of simplicity, only the differences between the second embodiment and the first embodiment will be described. The difference is that the door body 2 is arranged at one side of the machine body 1, a bearing surface 12 is formed on the upper surface of the machine body 1, and the heating device 3 and the temperature sensor 4 are both arranged in the machine body 1. When the door body 2 is opened, the horizontal state of the carrying surface 12 is not affected, and for the sake of safety, the heating device 3 can be set to stop heating when the door body 2 is opened. For a specific control process, reference may be made to the first embodiment, which is not described herein again.

The above embodiments have been described only the basic principles and features of the present invention, and the present invention is not limited by the above embodiments, and is not departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A dishwasher, comprising:

the washing machine comprises a machine body (1) and a washing machine body, wherein the machine body (1) is provided with a washing tank (11), and the top end of the machine body (1) is provided with a bearing surface (12);

a door (2) that can open or close the washing tub (11);

a heating device (3) capable of heating the article on the carrying surface (12);

a temperature sensor (4) capable of temperature detection of the load-bearing surface (12), the heating device (3) being configured to stop heating when a temperature value of the load-bearing surface (12) exceeds a temperature threshold value.

2. The dishwasher of claim 1, characterized in that the door body (2) is disposed at a top end of the machine body (1), the upper surface of the door body (2) forms the bearing surface (12), and the heating device (3) and the temperature sensor (4) are both disposed in the door body (2).

3. The dishwasher of claim 2, further comprising a detection device capable of detecting the state of the door (2), the heating device (3) being configured to stop heating when the door (2) is open.

4. The dishwasher of claim 1, characterized in that the door (2) is disposed at one side of the machine body (1), the upper surface of the machine body (1) forms the carrying surface (12), and the heating device (3) and the temperature sensor (4) are disposed in the machine body (1).

5. The dishwasher of claim 1, characterized in that the carrying surface (12) has a heating zone (121) and an operating zone (122), the heating device (3) being arranged opposite the heating zone (121), the operating zone (122) being provided with a plurality of keys.

6. The dishwasher of claim 1, further comprising an alarm device configured to alarm when a temperature value of the load-supporting surface (12) exceeds a temperature threshold.

7. The dishwasher of claim 1, characterized in that one end of the door body (2) is rotatably connected with the machine body (1).

8. The dishwasher of claim 1, characterized in that the door (2) is slidably connected to the body (1).

9. The dishwasher of any one of claims 1 to 8, further comprising a spray device (5), said spray device (5) being disposed within said washing tub (11), said spray device (5) being capable of spraying water towards the top end of said housing (1) to cool said carrying surface (12).

10. The dishwasher of claim 9, characterized in that the spray device (5) comprises a spray arm, which is provided with water spray holes and is rotatably connected with the machine body (1).