CN211381192U

CN211381192U - Dish washing machine

Info

Publication number: CN211381192U
Application number: CN201922061190.9U
Authority: CN
Inventors: 周崇; 赵建勋
Original assignee: Foshan Shunde Midea Washing Appliances Manufacturing Co Ltd
Current assignee: Wuhu Midea Smart Kitchen Appliance Manufacturing Co Ltd
Priority date: 2019-11-25
Filing date: 2019-11-25
Publication date: 2020-09-01
Anticipated expiration: 2029-11-25

Abstract

The application provides a dish washer, including inner bag and heating pipe, the inner bag has the washing chamber, and the heating pipe includes interconnect's heating section and linkage segment, and the heating section is unsettled to be located in order to heat the water in the washing chamber, and the linkage segment runs through the inside and outside of inner bag, and the electricity on the linkage segment connects the outside and the external circuit formation electricity of inner bag to be connected. The application provides a dish washer is through the unsettled washing chamber of locating of heating section with the heating pipe for the heating pipe can directly heat the water in washing chamber and the washing chamber, and avoids heating section damage dish washer's other structures under the condition that does not have water, has improved dish washer's life.

Description

Dish washing machine

Technical Field

The application belongs to the field of kitchen appliances, and particularly relates to a dish washing machine.

Background

Since the high-temperature water can promote the decomposition of grease on the surface of the dishes and play a role in killing bacteria, the water needs to be heated during the washing process of the dishwasher. The heating pipe can be used when the dish washer needs to be heated, and the peripheral structure and components of the heating pipe are easily damaged due to the overhigh temperature of the heating pipe, so that the whole dish washer is damaged or scrapped.

SUMMERY OF THE UTILITY MODEL

An object of the embodiment of the application is to provide a dish washer to solve the heating pipe and can injure the peripheral structure and the technical problem of components and parts.

In order to achieve the purpose, the technical scheme adopted by the application is as follows: the utility model provides a dish washing machine, includes inner bag and heating pipe, the inner bag has the washing chamber, the heating pipe includes interconnect's heating section and linkage segment, the heating section is unsettled to be located in order to heat in the washing chamber water in the washing chamber, the linkage segment runs through the inside and outside of inner bag, the electricity on the linkage segment is connected the end is in the outside and the external circuit of inner bag form the electricity and are connected.

Optionally, the heating tube is a PTC constant temperature heating tube.

Optionally, the dishwasher further comprises a temperature sensor for detecting a temperature in the washing chamber.

Optionally, the heating section housing is provided with a protective sheath.

Optionally, a bowl rack is arranged in the washing cavity, the heating section is arranged between the bottom of the washing cavity and the bowl rack, a water cup is connected to the bottom of the washing cavity, and a spray arm is arranged above the water cup.

Optionally, the heating section is horizontally arranged and arranged between the water cup and the spray arm, and the maximum outer diameter of the heating section is larger than the top caliber of the water cup and smaller than the maximum outer diameter of the spray arm.

Optionally, the heating section is arranged outside the spray arm, and the heating section is arranged vertically or obliquely.

Optionally, the heating section is circular, U-shaped, or serpentine.

Optionally, the inner container is provided with a mounting hole communicated with the washing cavity, and the connecting section is mounted at the mounting hole through a sealing ring.

Optionally, an installation support is arranged in the washing cavity, the heating section is arranged in the washing cavity in a suspended mode through the installation support, and the installation support is a metal piece.

Optionally, a bayonet is arranged on the mounting bracket, and the heating section is clamped into the bayonet.

Optionally, the installing support includes installation department, extension and flexion, the bottom in washing chamber is located in the installation department laminating, the extension extends to the flexion from installation department lopsidedness, the flexion is crooked to be formed the bayonet socket, the opening of bayonet socket deviates from the center setting in washing chamber.

The dishwasher provided by the embodiment of the application has the beneficial effects that: compared with the prior art, the dishwasher of the application locates the heating section of heating pipe directly in the washing chamber for the heating section can directly heat the washing chamber, perhaps heats the water in the washing chamber of section direct heating, and finally homoenergetic reaches the purpose of heating water, and its heating mode is direct, and the heating is fast. Simultaneously, because of the unsettled washing chamber of locating of heating section, the washing chamber cavity is spacious, and does not have the plastic part, consequently the heating section also can heat under the condition that does not have water, can not burn out peripheral other structures to make this dish washer safety in utilization, and long service life. In addition, the electric connection end of the heating pipe is arranged on the outer side of the inner container, so that the electric connection end is isolated from water, and the electric connection end is prevented from being affected with damp and losing efficacy.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.

FIG. 1 is a first schematic angle view of a dishwasher according to an embodiment of the present application;

FIG. 2 is a second schematic angle view of a dishwasher in accordance with an embodiment of the present application;

FIG. 3 is a third schematic angle view of a dishwasher according to an embodiment of the present application;

FIG. 4 is an enlarged view of the bottom of the inner container of FIG. 3;

fig. 5 is a partially enlarged view of a portion a in fig. 2.

Wherein, in the figures, the respective reference numerals:

10-inner container; 20-heating a tube; 30-a spray arm; 40-a bowl rack; 50-water cup; 60-water pipes; 70-sealing ring; 80-mounting a bracket; 90-door panel; 11-a washing chamber; 12-mounting grooves; 21-a heating section; 22-a connecting segment; 31-a nozzle; 81-a mounting portion; 82-an extension; 83-bend.

Detailed Description

In order to make the technical problems, technical solutions and advantageous effects to be solved by the present application clearer, the present application is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like, refer to an orientation or positional relationship illustrated in the drawings for convenience in describing the present application and to simplify description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present application.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1 to 4, a dishwasher provided in the present application will now be described. This dish washer includes inner bag 10 and heating pipe 20, inner bag 10 has washing chamber 11, heating pipe 20 includes heating section 21 and linkage segment 22, heating section 21 and linkage segment 22 interconnect, heating section 21 is unsettled to be located in order to heat the water in the washing chamber 11, linkage segment 22 runs through the inside and outside of inner bag 10, the end of linkage segment 22 (be promptly keeping away from the one end of heating section 21) is fixed in the outside of inner bag 20, the end of linkage segment 22 is equipped with electric connection end (not shown), electric connection end forms the electricity with external circuit in the outside of inner bag 20 and is connected.

It should be noted that, the heating pipe 20 is suspended in the washing chamber 11 means that the heating pipe 20 is disposed in the washing chamber 11, but the heating pipe 20 does not contact with the inner wall of the washing chamber 11, and the connecting section 22 does not contact with the inner container 20, but the connecting section 22 does not generate heat, so that the heating pipe 20 is heated without water, and the heating pipe 20 does not burn or scald the surrounding structures.

It should be noted that the spray arm 30 is generally disposed in the washing chamber 11, the spray arm 30 sprays water into the washing chamber 11, and the water in the washing chamber 11 forms a water circulation through the water inlet pipe and the water outlet pipe, so that the water in the washing chamber 11 can be directly heated by the heating section 21, or the water in the washing chamber 11 can be heated by the heating section 21 after the whole washing chamber 11 is heated, so that the dishes can be washed by hot water.

The application provides a dish washer is through locating washing chamber 11 with the heating section 21 of heating pipe 20 is direct unsettled for heating section 21 can directly heat washing chamber 11, perhaps heats the water in the section 21 direct heating washing chamber 11, and final homoenergetic reaches the purpose of heating water, and its heating method is direct, and the heating is fast. Simultaneously, because of the unsettled washing chamber 11 of locating of heating section 21, washing chamber 11 is spacious in, and does not have the plastic part, consequently heating section 21 also can heat under the condition that does not have water, can not burn out peripheral other structures to make this dish washer safety in utilization, and long service life. In addition, the electric connection end of the heating pipe 20 is arranged outside the inner container 10, so that the electric connection end is isolated from water, and the electric connection end is prevented from being affected with damp and losing efficacy.

In one embodiment, the heating pipe 20 is a PTC (positive temperature coefficient) constant temperature heating pipe, which has a constant temperature protection system to keep a constant temperature, so as to ensure that the temperature does not continuously rise and prevent fire, thereby ensuring the safety of the heating pipe 20 and prolonging the service life of the dishwasher.

In one embodiment, the heating section 21 is covered with a protective cover (not shown), since the heating section 21 is directly exposed in the washing chamber 11, the user can see the heating section 21 when opening the door panel 90 of the inner container 10, and can easily touch the heating section 21 during the process of taking the bowl, so that the hand is scalded, and the user can be prevented from touching the heating section 21 by the protective cover, so as to avoid scalding. In addition, in the present embodiment, in order to enable the user to observe the condition of the heating section 21, the protective sleeve may be transparent, so that the heating section 21 can be observed through the protective sleeve.

In one embodiment, referring to fig. 1, a dish rack 40 is disposed in the washing chamber 11, the dish rack 40 is disposed near the top of the washing chamber 11, the dish rack 40 is used for placing dishes, and the dishes can be cleaned when the water from the spray arm 30 is sprayed onto the dish rack 40. The heating section 21 is disposed between the bottom of the washing chamber 11 and the dish rack 40, that is, the heating section 21 can be disposed at any position between the bottom of the washing chamber 11 and the dish rack 40, so as to ensure that the heating section 21 and the dish rack 40 do not interfere with each other structurally, and ensure that the heating section 21 can heat the washing chamber 11 and the water in the washing chamber 11 quickly. It is understood that in other embodiments of the present application, the heating section 21 may be disposed near the upper portion of the washing chamber 11 when the dish rack 40 is disposed near the bottom or middle portion of the washing chamber 11, which is not limited herein.

In one embodiment, referring to fig. 1 and 3, a water cup 50 is connected to the bottom of the washing chamber 11, and specifically, the top of the water cup 50 is communicated with the bottom of the washing chamber 11; a spray arm 30 is arranged in the washing cavity 11, the spray arm 30 is horizontally arranged and arranged above the water cup 50, a plurality of nozzles 31 are distributed on the spray arm 30 along the length direction of the spray arm, and the center of the spray arm 30 is connected to the water cup 50 through a water pipe 60; the heating section 21 is horizontally arranged, the heating section 21 is circular, the heating section 21 is arranged between the water cup 50 and the spray arm 30 in the height direction, the central lines of the heating section 21, the water cup 50 and the spray arm 30 are approximately overlapped, and the maximum outer diameter of the heating section 21 is larger than the top caliber of the water cup 50 and smaller than the maximum outer diameter of the spray arm 30. In actual operation, the water in the water cup 50 is delivered to the spray arm 30 through the water pipe 60 and sprayed into the washing chamber 11 through each nozzle 31 to wash dishes, and since the heating section 21 is located below the nozzle 31, most of the water is finally sprayed onto the heating section 21, heated through the heating section 21 and finally dropped into the water cup 50, and the circulation is performed, so that the water in the washing chamber 11 is heated to wash dishes.

Referring to fig. 3, two spray arms 30 are disposed in the washing chamber 11, the two spray arms 30 are both horizontally disposed, the two spray arms 30 are perpendicular to each other and are spaced apart from each other in a vertical direction, the two spray arms 20 are connected to a water cup 50 through a water pipe 60, and water sprayed from the two spray arms 30 is sprayed into a dish on the dish rack 40 and falls on the heating section 21 for heating.

Referring to fig. 4, the inner container 10 is provided with a mounting hole, and specifically, the mounting hole is formed at the bottom of the inner container 10 and is communicated with the washing chamber 11. The connection segment 22 passes through the mounting hole to be fixed to the outside of the inner container 10. In order to prevent water in the washing chamber 11 from entering the electrical connection through the mounting hole to damage the electrical connection, the connection section 22 is mounted at the mounting hole by a packing 70, and the mounting hole is sealed by the packing 70, thereby ensuring safety in use of the electrical connection. It is understood that in other embodiments of the present application, the mounting holes may be provided on the side wall of the inner container 10 when the heating section 21 is disposed vertically or obliquely, which is not limited herein.

Referring to fig. 4, the heating section 21 is circular and has two connecting sections 22, the two connecting sections 22 are respectively connected to the heating section 21, the heating section 21 is horizontally disposed, the two connecting sections 22 are vertically disposed and spaced apart, the bottom of the inner container 10 is provided with two mounting holes, and the two connecting sections 22 respectively vertically penetrate through the two mounting holes and are sealed by the sealing ring 70. In addition, a first space is arranged between the two connecting sections 22, and the projection of one end of the spray arm 30 positioned above the first space at the bottom of the washing cavity 11 is just positioned in the first space, that is, the notch part of the heating section 21 just avoids the dead zone of the spray arm 30, so that the heating effect of the heating section 21 is better.

In one embodiment, referring to fig. 1, two mounting brackets 80 are disposed in the washing chamber 11, the heating section 21 is suspended in the washing chamber 11 through the two mounting brackets 80, and the mounting brackets 80 are metal members. Specifically, two mounting brackets 80 are respectively arranged at the bottom of the washing cavity 11, the two mounting brackets 80 respectively avoid the two connecting sections 22 and are distributed at equal intervals along the circumferential direction, and the heating sections 21 are respectively erected on the two mounting brackets 80. This embodiment supports heating section 21 through two installing support 80 to make heating section 21 unsettled locate washing chamber 11, heat heatable washing chamber 11 on the heating section 21 and can not burn out other structures, simultaneously, because of installing support 80 is the metalwork, the metalwork can not damage because of heating section 21's heat, thereby has guaranteed heating section 21's safety in utilization. At the same time, the metal mounting bracket 80 does not contact other working devices to avoid damaging other devices. It is understood that in other embodiments of the present application, one, three or three mounting brackets 80 may be disposed in the washing chamber 11, which is not limited herein.

In an embodiment, referring to fig. 5, the mounting brackets 80 are provided with bayonets 830, the heating section 21 is clamped into the bayonets 830, specifically, the heating section 21 is circular, the two mounting brackets 80 are distributed at intervals along the circle, and the openings of the bayonets 830 are arranged away from the center of the washing cavity 11, that is, when mounting, the heating section 21 can be directly clamped into the two bayonets 830 from outside to inside, so that the mounting of the heating section 21 can be completed, and the mounting operation is convenient and the structure is simple. It is understood that in other embodiments of the present application, the opening of the bayonet 830 may be disposed toward the center of the washing chamber 11, so that the heating section 21 is required to be inserted into the bayonet 830 from the inside to the outside during installation, and the opening of the bayonet 830 may be disposed toward the top during installation, so that the heating section 21 is required to be inserted into the bayonet 830 from the top to the bottom during installation, which is not limited herein.

In one embodiment, referring to fig. 5, the mounting bracket 80 includes a mounting portion 81, an extending portion 82, and a bending portion 83, the mounting portion 81 is shaped like a flat plate, the mounting portion 81 is attached to the bottom of the washing chamber 11 and is fastened by a fastening member, the extending portion 82 extends obliquely from one side of the mounting portion 81 to the bending portion 83, specifically, the extending portion 82 extends obliquely from one side of the mounting portion 81 away from the center of the washing chamber 11 to a direction away from the washing chamber 11, the bending portion 83 is bent to form a bayonet 830, and an opening of the bayonet 830 is disposed away from the center of the washing chamber 11. The extension portion 82 is connected between the mounting portion 81 and the bending portion 83, so that the bending portion 83 is suspended in the washing chamber 11, and the heating section 21 of the heating section 21 can be suspended in the washing chamber 11.

Referring to fig. 4, the bottom of the inner container 10 is provided with four mounting grooves 12, two of the mounting grooves 12 are used for mounting a beam mounting portion 81, the bottom of the mounting groove 12 is horizontally disposed, and the mounting portion 81 is horizontally disposed and attached to the bottom of the mounting groove 12. Here, in order to allow water in the washing chamber 11 to rapidly enter the water cup 50, the bottom surface of the inner chamber 10 is formed as a conical surface inclined from the periphery to the center, and if the mounting portion 81 is directly mounted on the conical surface, the mounting stability of the mounting bracket 80 cannot be ensured, and the mounting portion 81 is mounted on the bottom of the mounting groove 12, so that the mounting stability of the mounting bracket 80 can be ensured. Similarly, the other two mounting grooves 12 are used for mounting the sealing ring 70, and the sealing ring 70 needs to be mounted on a plane in order to ensure the sealing performance of the mounting hole.

In another embodiment of the present application, the heating pipe 20 is a common heating pipe 20, and the dishwasher further includes a temperature sensor, the temperature sensor detects the temperature in the washing chamber 11, and then feeds back the temperature information to the heating pipe 20 or the general control system of the dishwasher, so as to control the heating section 21 to continuously heat or stop heating, and also can ensure that the temperature in the washing chamber 11 or on the surface of the heating section 21 is in a constant state, and will not continuously rise, thereby preventing fire. Specifically, the temperature sensor may be disposed on an inner sidewall of the inner container 10 or mounted on a surface of the heating section 21, which is not limited herein.

In the other end embodiment of this application, the heating section 21 is located the outside of spray arm 30, and the vertical setting of heating section 21, and is specific, and the heating section 21 can be vertically located in washing chamber 11 and dodge drinking cup 50, spray arm 30 and the optional position of bowl frame 40, so, can satisfy the needs that heat washing chamber 11, also can not produce the interference with drinking cup 50, spray arm 30 and bowl frame 40 simultaneously. Furthermore, in this embodiment, the heating section 21 may be circular, U-shaped, or serpentine, as long as no structural interference is generated.

In one embodiment of the present application, the heating section 21 is disposed outside the spray arm 30, the heating section 21 is disposed obliquely, specifically, the heating section 21 may be circular, and when the inclination angle of the heating section 21 is not large, the heating section 21 may be disposed around the top of the cup 50, and the heating section 21 is disposed between the cup 50 and the spray arm 30. In addition, in this embodiment, the heating section 21 may also have a U-shape or a serpentine shape, as long as no structural interference is generated.

The above description is only exemplary of the present application and should not be taken as limiting the present application, as any modification, equivalent replacement, or improvement made within the spirit and principle of the present application should be included in the protection scope of the present application.

Claims

1. The dishwasher is characterized by comprising an inner container and a heating pipe, wherein the inner container is provided with a washing cavity, the heating pipe comprises a heating section and a connecting section which are connected with each other, the heating section is arranged in the washing cavity in a suspending way to heat water in the washing cavity, the connecting section penetrates through the inner side and the outer side of the inner container, and an electric connecting end on the connecting section is arranged on the outer side of the inner container and is electrically connected with an external circuit.

2. The dishwasher of claim 1, wherein the heating pipe is a PTC thermostatic heating pipe.

3. The dishwasher of claim 1, further comprising a temperature sensor for detecting a temperature in the washing chamber.

4. The dishwasher of claim 1, wherein the heating zone housing is provided with a protective jacket.

5. The dishwasher according to any one of the claims 1 to 4, characterized in that a bowl rack is arranged in the washing chamber, the heating section is arranged between the bottom of the washing chamber and the bowl rack, a water cup is connected to the bottom of the washing chamber, and a spray arm is arranged above the water cup.

6. The dishwasher of claim 5, wherein the heating section is horizontally disposed between the cup and the spray arm, and a maximum outer diameter of the heating section is larger than a top diameter of the cup and smaller than a maximum outer diameter of the spray arm.

7. The dishwasher of claim 5, wherein the heating section is provided outside the spray arm, and the heating section is disposed vertically or obliquely.

8. The dishwasher of claim 5, wherein the heating section is in the shape of a circle, a U, or a serpentine meander.

9. The dishwasher according to any one of claims 1 to 4, wherein the inner container is provided with a mounting hole communicated with the washing cavity, and the connecting section is mounted at the mounting hole through a sealing ring.

10. The dishwasher according to any one of claims 1 to 4, wherein a mounting bracket is arranged in the washing chamber, the heating section is suspended in the washing chamber through the mounting bracket, and the mounting bracket is a metal member.

11. The dishwasher of claim 10, wherein the mounting bracket is provided with a bayonet into which the heating section is snapped.

12. The dishwasher of claim 11, wherein the mounting bracket comprises a mounting portion, an extending portion and a bending portion, the mounting portion is attached to the bottom of the washing chamber, the extending portion extends from one side of the mounting portion to the bending portion in an inclined manner, the bending portion is bent to form the bayonet, and an opening of the bayonet is arranged away from the center of the washing chamber.