CN209863729U - Washing equipment - Google Patents

Abstract

The application discloses washing equipment, this washing equipment include washing chamber and heating element, and heating element is including setting up the heater on the washing chamber lateral wall, and the heater is located the washing chamber when washing in the time below the water level. The heater is arranged on the side wall of the washing chamber, the mounting process and the layout are optimized, the mounting is compact, the structure is simple and reasonable, the mounting space is saved, and the cleaning of the heating assembly in the use process is convenient; the bottom pasting can be prevented, the cleanness and the sanitation in the washing chamber can be kept, the user experience is better, the water in the washing chamber is heated more uniformly, the heating efficiency and the heating stability of the heating assembly are effectively improved, and the energy-saving and environment-friendly effects are good; simultaneously, the heater is located below the water level in the washing chamber when washing, can prevent that the heater from burning futilely, extension heater life, and user touching heater and by high temperature scald when can also avoiding using, protection user safety reduces user's injury risk, eliminates the potential safety hazard, promotes the user and uses experience.

Description

Washing equipment

Technical Field

The application belongs to the technical field of household appliances, and particularly relates to a washing device for washing tableware such as dishes and vegetables and fruits.

Background

A dishwasher is an apparatus that sprays cold or hot water to a dish to remove dirt adhered to the dish and wash the dish. In order to save space, the existing dishwasher usually directly uses a water tank as a washing space, the bottom of the water tank is provided with a local concave area, and a heating component is arranged in the local concave area; during operation, utilize heating element to heat the water in the basin to obtain better cleaning performance. However, since the heating assembly is disposed in the partially recessed area, the mounting space in the partially recessed area is occupied, which is not favorable for assembling other elements; in addition, the heating component is inconvenient to clean in the using process, which brings trouble to users; in addition, the heating assembly has the defect of low thermal efficiency, and the energy-saving and environment-friendly effects are poor. The water tank heating device of the dish washing machine adopts a heating mode of mounting a thick film heater, and adopts a heater which is independently mounted for heating, so that the heating efficiency is relatively high, but the mounting structure is complex, and the water tank space is also occupied; and the heater exposes, scalds the user easily, has the potential safety hazard, and user experience is relatively poor.

The above description is included in the technical recognition scope of the inventors, and does not necessarily constitute the prior art.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the purpose of this application is to provide a washing equipment, optimizes heating element installation technology, and simple structure is reasonable, simple to operate, and easily clearance is favorable to practicing thrift the space to promote product heating efficiency and heat stability, energy-concerving and environment-protective effect is better, increase of service life, and reduce the injured risk of user, user experience is better.

In order to achieve the above object, the present application provides a washing apparatus, characterized in that the washing apparatus comprises a washing chamber and a heating assembly, the heating assembly comprises a heater disposed on a sidewall of the washing chamber, and the heater is located below a water level in the washing chamber during washing.

In one example, the washing chamber includes a washing tub, a cup protruding downward from a bottom surface of the washing tub, the cup communicating with the washing tub and the circulation pipe, and the heater is disposed on an outer sidewall of the cup.

In one example, the heater is a thick film heater chip that is positioned around and against an outer sidewall of the cup.

In one example, the thick film heating sheet comprises a plurality of heating bodies which are sequentially connected end to end, the heating bodies are arranged in parallel to the axial direction of the water cup, and the plurality of heating bodies are arranged at equal intervals along the circumferential direction of the water cup.

In one example, the heating assembly further comprises a temperature control component disposed on a sidewall of the cup; and the heating body is arranged to avoid the installation position of the temperature control component.

In one example, the upper part of the cup protrudes out of the side wall of the cup towards the outer side of the cup to form a step part around the circumference of the cup, and the thick film heating piece is installed on the outer side wall of the cup below the step part.

In one example, the bottom of the washing tank is provided with a water outlet, the top of the water cup is provided with an opening, and the water cup is fixedly connected with the water outlet through the opening; the water outlet structure further comprises a sealing component, and the sealing component is arranged between the water outlet and the opening.

In one example, there is a flange extending radially outwardly of the opening around the periphery of the opening; the inner edge surrounding the water outlet is provided with an inner flanging extending inwards along the radial direction of the water outlet; the sealing component is clamped and fixed between the outer flanging and the inner flanging to form end face sealing.

In one example, a rib extending upwards along the axial direction of the opening is further arranged around the periphery of the flanging; the water outlet is a boss protruding out of the bottom surface of the washing chamber, and the inward flanging is arranged at the end part of the boss; the sealing component is L-shaped, and the part of the sealing component in the axial direction of the water outlet is clamped between the convex rib and the outer side wall of the boss to form axial sealing.

In one example, the water cup is fixedly connected with the washing tank through at least three fasteners, and the fasteners are arranged along the periphery of the water outlet at equal angular intervals; or the water cup and the washing tank are fixedly connected through threads.

Through the following beneficial effect can be brought to a washing equipment that this application provided:

1. the heater is arranged on the side wall of the washing chamber, the installation process and the layout are optimized, the installation is compact, the structure is simple and reasonable, the space occupation can be reduced, the installation space is effectively saved, the assembly of other elements of the washing equipment is facilitated, the internal space of the washing chamber is fully utilized, and the cleaning of the heating assembly is more convenient in the use process; the bottom pasting can be prevented, the inside of the washing cavity is kept clean and sanitary and is easy to clean, the body health of a user is guaranteed, the use requirement of the user is met, the user experience is better, water in the washing cavity is heated more uniformly, the heating efficiency is higher, the heating effect is better, the heating efficiency and the heating stability of the heating assembly are effectively improved, and the energy-saving and environment-friendly effects are better; meanwhile, the heater is positioned below the water level in the washing chamber during washing, so that the dry burning of the heater can be prevented, and the service life of the heater is prolonged; the user touches the heater and is scalded by high temperature when can also avoiding using, and protection user safety reduces user's injury risk, eliminates the potential safety hazard, effectively promotes the user and uses experience.

2. The heater is a thick film heating sheet, has small volume, small occupied space, short heating time, high heating efficiency, good stability and long service life; the thick film heating plate is arranged on the outer side wall of the water cup in a closely attached mode, the outer side wall of the water cup is heated uniformly during heating, heating efficiency is higher, installation is compact, and the internal installation space of the washing equipment is saved.

3. The heating body is arranged in parallel to the axial direction of the water cup, can heat water along the height direction of the water cup, has higher heating efficiency and can prevent bottom pasting; and many heating members are arranged along the circumference of drinking cup at equal intervals, and the heating region of thick film heating plate distributes evenly, and the drinking cup surface is heated evenly, and heating effect is better, effectively promotes heating efficiency and heating stability, and energy-concerving and environment-protective effect is better.

4. The temperature control component is used for detecting the temperature of the inner surface of the heater, overheating is avoided, safety is good, and reliability is high.

5. The sealing part realizes the sealing between the washing tank and the water cup, prevents the washing chamber from leaking water, reduces the heat loss generated by the direct contact of the water cup and the washing tank, and has better energy-saving and environment-friendly effects.

6. The sealing component is clamped and fixed between the outward flanging and the inward flanging to form end face sealing, and the sealing effect is good; the seal part is L shape, and the seal part along the axial partial centre gripping of delivery port between the lateral wall of protruding muscle and boss, can form axial seal, further strengthens sealed effect, promotes the user and uses experience.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

fig. 1 is a schematic structural diagram of a washing apparatus according to an embodiment of the present disclosure;

FIG. 2 is an enlarged view of portion A of FIG. 1;

FIG. 3 is a schematic structural view of a cup and a heating assembly according to an embodiment of the present disclosure;

FIG. 4 is a schematic cross-sectional structural view of a cup provided in an embodiment of the present application;

FIG. 5 is a schematic cross-sectional view of a washing tank according to an embodiment of the present disclosure;

FIG. 6 is a schematic structural diagram of a sealing member provided in an embodiment of the present application;

FIG. 7 is a schematic cross-sectional view of a washing apparatus according to an embodiment of the present disclosure;

fig. 8 is a schematic cross-sectional structural diagram of a washing apparatus according to another embodiment of the present application.

Detailed Description

In order to more clearly explain the overall concept of the present application, the following detailed description is given by way of example in conjunction with the accompanying drawings.

In order to more clearly explain the overall concept of the present application, the following detailed description is given by way of example in conjunction with the accompanying drawings.

In the description of the present application, it is to be understood that the terms "central," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "axial," "radial," "circumferential," and the like are used in the orientation or positional relationship indicated in the drawings for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be construed as limiting the present invention.

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.

In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; the connection can be mechanical connection, electrical connection or communication; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through intervening media. In the description herein, references to the description of the terms "an aspect," "some aspects," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the aspect or example is included in at least one aspect or example of the application. In this specification, the schematic representations of the terms used above do not necessarily refer to the same solution or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more aspects or examples.

As shown in fig. 1 and 2, an embodiment of the present application proposes a washing apparatus including a washing chamber 1 and a heating assembly 2. Wherein the heating assembly 2 comprises a heater 21 disposed on a sidewall of the washing chamber 1, and the heater 21 is located below a water level in the washing chamber 1 at the time of washing. The heater 21 is used for heating the water body in the washing chamber 1 to obtain better washing effect; the heater 21 is arranged on the side wall of the washing chamber 1, the installation process and the layout are optimized, the installation is compact, the structure is simple and reasonable, the occupied space can be reduced, the installation space is effectively saved, the assembly of other elements of the washing equipment is facilitated, the internal space of the washing chamber 1 is fully utilized, and the cleaning of the heating component 2 is more convenient in the use process; heater 21 heats water in the direction of height of washing chamber 1, can prevent to heat the food waste who deposits in washing chamber 1 bottom and lead to sticking with paste the end, keep washing chamber 1 interior clean health easily to clear up, guarantee that the user is healthy, satisfy user's user demand, user experience is better, and for setting up heater 21 in the bottom of washing chamber 1, the water in the washing chamber 1 is heated more evenly, heating efficiency is higher, heating effect is better, effectively promote heating element 2's heating efficiency and heating stability, energy-concerving and environment-protective effect is better. Meanwhile, the heater 21 is located below the water level in the washing chamber 1 during washing, so that dry burning of the heater 21 can be prevented, and the service life of the heater 21 can be prolonged. Heater 21 sets up on the lateral wall of washing chamber 1 for heater 21 hides behind the lateral wall of washing chamber 1, and user touching heater 21 and being scalded by high temperature when hidden heater 21 avoids using, protects user's safety, reduces user's injured risk, eliminates the potential safety hazard, effectively promotes user's use and experiences.

Specifically, washing chamber 1 comprises a washing tub 11, a water cup 12 protruding downward from the bottom surface of washing tub 11, and a circulation pipe (not shown in the figure), washing tub 11 serving as a main washing space for placing and washing dishes and tableware waiting for washing; the water cup 12 is communicated with the washing tank 11 and the circulating pipeline, dirt such as water flow, food residues and the like in the washing process flows into the water cup 12 from the washing tank 11 and is deposited at the bottom of the water cup 12, and relatively clean water on the upper layer of the water cup 12 flows back into the washing tank 11 through the circulating pipeline and is used for washing articles to be washed again, so that water recycling is realized, the water consumption is reduced, energy is saved, the environment is protected, and the use cost is reduced. The heater 21 is arranged on the outer side wall of the water cup 12 and used for heating water in the water cup 12, compared with the whole washing chamber 1, the washing machine has the advantages that the heating area is remarkably small, the heating efficiency is high, the heating effect is good, the energy-saving and environment-friendly effects are good, the size of the heater 21 is remarkably reduced, and the production cost is reduced; meanwhile, the hidden heater 21 avoids the user from touching the heater 21 and being scalded by high temperature when in use, thereby protecting the safety of the user, reducing the injury risk of the user, eliminating potential safety hazard and effectively improving the use experience of the user; a coarse residue filter can be arranged between the washing tank 11 and the water cup 12 to hide the inner surface of the water cup 12, so that a user is further prevented from being scalded by high temperature, and the safety of the user is protected. In addition, the heater 21 is integrated with the water cup 12 to form a separate component independent of the washing tank 11, so that the maintenance of the integral component is reduced, and the maintenance and the replacement are more convenient.

Specifically, as shown in fig. 2 to 4, the heater 21 is a thick film heating plate, the thick film heating plate is formed by printing materials such as an insulating medium, a heating resistor, a conductor, a glass protective glaze and the like on a stainless steel substrate by a thick film screen printing process and sintering the materials at a high temperature, and has the advantages of small volume, small occupied space, short heating time, high heating efficiency, good stability and long service life; the thick film heating plate is netted, and is arranged on the outer side wall of the water cup 12 in a clinging manner, so that the outer side wall of the water cup 12 is heated uniformly during heating, the heating efficiency is higher, the installation is compact, and the internal installation space of the washing equipment is saved. The thick film heating sheet can be welded or bonded on the outer side wall of the water cup 12, the manufacture is simple, and the installation space is saved; the inner surface of the heater 21, which is in contact with the water cup 12, is made of a special coating material, so that the corrosion resistance is high, the surface is not easy to scale, the cleaning is easy, the service life is longer, and the user experience is better.

Specifically, the thick film heating sheet comprises a plurality of heating bodies 211 which are sequentially connected end to end, the heating bodies 211 are arranged in parallel to the axial direction of the water cup 12, water can be heated along the height direction of the water cup 12, the heating efficiency is higher, and bottom pasting can be prevented; and many heating members 211 are arranged along the circumference of drinking cup 12 at equal intervals, and the heating region of thick film heating plate distributes evenly, and drinking cup 12 surface is heated evenly, and heating effect is better, effectively promotes heating efficiency and heating stability, and energy-concerving and environment-protective effect is better.

Specifically, as shown in fig. 1 to 3, the heating assembly 2 further includes a temperature control component 22, and the temperature control component 22 is disposed on a side wall of the water cup 12 and is used for detecting the temperature of the inner surface of the heater 21, so as to avoid overheating, and has good safety and high reliability; the heating body 211 is arranged to avoid the installation position of the temperature control component 22, so that the heating body 211 is prevented from being cut off, and the structure is simple and reasonable. The temperature control component 22 may be a kick type temperature controller, and a plurality of kick type temperature controllers may be installed to perform overheat protection, so as to further improve reliability and improve user experience.

Specifically, as shown in fig. 4, the upper part of the cup 12 protrudes out of the side wall of the cup 12 towards the outside of the cup 12 to form a step part 121 around the circumference of the cup 12, and the thick film heating sheet is installed on the outer side wall of the cup 12 below the step part 121; step portion 121 makes the installation of thick film heating plate simple and convenient, and the steadiness is better to make the thick film heating plate imbed in the lateral wall of drinking cup 12, the installation is compact, saves installation space, and follow-up clearance is more convenient, and the outward appearance is pleasing to the eye moreover.

Specifically, as shown in fig. 2 to 6, a water outlet 111 is formed at the bottom of the washing tank 11, an opening 122 is formed at the top of the cup 12, and the cup 12 is fixedly connected with the water outlet 111 through the opening 122; still include seal part 3, seal part 3 sets up between delivery port 111 and opening 122, realizes the sealed between wash bowl 11 and drinking cup 12, prevents to wash chamber 1 and leaks, reduces the direct heat loss that contacts the production with wash bowl 11 of drinking cup 12 simultaneously, and energy-concerving and environment-protective effect is better.

Specifically, a flange 123 extending radially outward of the opening 122 is provided around the outer periphery of the opening 122; an inner flange 112 extending radially inward of the water outlet 111 is provided around the inner edge of the water outlet 111; the outer flange 123 and the inner flange 112 are both in contact fit with the sealing component 3, and the sealing component 3 is clamped and fixed between the outer flange 123 and the inner flange 112 to form end face sealing, so that the sealing effect is good.

Specifically, a rib (not shown in the drawings) extending upward in the axial direction of the opening 122 is further provided around the outer periphery of the burring 123; the water outlet 111 is a boss 113 protruding from the bottom surface of the washing chamber 1, and the inward turned edge 112 is arranged at the end of the boss 113; sealing member 3 is L shape, and protruding muscle and 113 and the contact of sealing member 3 compress tightly the cooperation, and sealing member 3 is along the axial partial centre gripping of delivery port 111 between the lateral wall of protruding muscle 124 and boss 113 to form axial seal, further strengthen sealed effect, promote user's use and experience.

Specifically, as shown in fig. 2, 4 and 7, in one embodiment, the water cup 12 is tightly connected with the washing tank 11 through at least three fasteners 13 (not shown), and the fasteners 13 are arranged along the periphery of the water outlet 111 at equal angular intervals, so that the water cup is uniformly stressed and the connection is firmer and more reliable; the fastening piece 13 can be a bolt, the installation process is simple, the connection is firm and reliable, the compression effect on the sealing part 3 is good, and the sealing effect between the washing tank 11 and the water cup 12 is ensured.

As shown in fig. 8, in another embodiment, a thread 14 is provided at the water outlet 111 of the washing tank 11, and the water cup 12 is fastened and connected with the washing tank 11 through the thread 14, so that the installation process is simpler and more convenient, the installation efficiency is improved, the use of standard parts is reduced, and the production cost is reduced.

The embodiments in the present specification are described in a progressive manner, and the same and similar parts among the embodiments are referred to each other, and each embodiment focuses on the differences from the other embodiments. In particular, for the system embodiment, since it is substantially similar to the method embodiment, the description is simple, and for the relevant points, reference may be made to the partial description of the method embodiment.

The above description is only an example of the present application and is not intended to limit the present application. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.

Claims (10)

1. A washing apparatus, characterized in that the washing apparatus comprises a washing chamber and a heating assembly,

the heating assembly includes a heater disposed on a sidewall of the washing chamber, and the heater is located below a water level in the washing chamber during washing.

2. A washing apparatus according to claim 1,

the washing chamber comprises a washing tank, a water cup and a circulating pipeline, wherein the water cup protrudes downwards from the bottom surface of the washing tank, the water cup is communicated with the washing tank and the circulating pipeline, and the heater is arranged on the outer side wall of the water cup.

3. A washing apparatus according to claim 2,

the heater is a thick film heating plate which is arranged on the outer side wall of the water cup in a surrounding and clinging mode.

4. A washing apparatus according to claim 3,

the thick film heating sheet is internally provided with a plurality of heating bodies which are sequentially connected end to end, the heating bodies are parallel to the axial direction of the water cup, and the heating bodies are arranged along the circumferential direction of the water cup at equal intervals.

5. A washing apparatus according to claim 4,

the heating assembly further comprises a temperature control part, and the temperature control part is arranged on the side wall of the water cup; and the heating body is arranged to avoid the installation position of the temperature control component.

6. A washing apparatus according to claim 3,

the upper portion of the water cup protrudes out of the side wall of the water cup towards the outer side of the water cup to form a step portion around the circumferential direction of the water cup, and the thick film heating piece is installed on the outer side wall of the water cup below the step portion.

7. A washing apparatus according to claim 2,

a water outlet is formed in the bottom of the washing tank, an opening is formed in the top of the water cup, and the water cup is fixedly connected with the water outlet through the opening;

the water outlet structure further comprises a sealing component, and the sealing component is arranged between the water outlet and the opening.

8. A washing apparatus according to claim 7,

a flange extending radially outward of the opening around the periphery of the opening; the inner edge surrounding the water outlet is provided with an inner flanging extending inwards along the radial direction of the water outlet; the sealing component is clamped and fixed between the outer flanging and the inner flanging to form end face sealing.

9. A washing apparatus according to claim 8,

the periphery of the flanging is also provided with a convex rib which extends upwards along the axial direction of the opening; the water outlet is a boss protruding out of the bottom surface of the washing chamber, and the inward flanging is arranged at the end part of the boss;

the sealing component is L-shaped, and the part of the sealing component in the axial direction of the water outlet is clamped between the convex rib and the outer side wall of the boss to form axial sealing.

10. A washing apparatus according to any one of claims 7 to 9,

the water cup is fixedly connected with the washing tank through at least three fasteners, and the fasteners are arranged along the periphery of the water outlet at equal angular intervals;

or the water cup and the washing tank are fixedly connected through threads.