CN210596738U - Exhaust device and washing equipment - Google Patents

Abstract

The utility model belongs to the technical field of washing equipment, in particular to an exhaust device, which comprises an air guide channel, wherein the first end of the air guide channel is connected with a cavity for accommodating a body to be exhausted; and the exhaust chamber is arranged at the second end of the air guide channel and is communicated or sealed with the outside in a controllable manner. Exhaust apparatus simple structure, easy to assemble, the washing equipment of being convenient for is nimble at any time to be exhausted, improves drying efficiency. The utility model discloses still relate to one kind specifically exhaust apparatus's washing equipment.

Description

Exhaust device and washing equipment

Technical Field

The utility model belongs to the technical field of washing equipment, specifically speaking relates to an exhaust apparatus and washing equipment.

Background

At present, washing equipment is a necessary household appliance, generally, the washing equipment is provided with a drying function, the performances of the washing equipment, such as cleaning, energy consumption, drying and the like, are correlated, and the change of parameters can restrict one performance while improving the other performance. For example, after rinsing, the washing equipment performs drying, if the temperature is low, the evaporation of water on the washed articles is slow, and the water on the washed articles is much remained at the end of washing, resulting in low drying rate; the temperature is higher, the drying rate of the tableware is improved, but the power consumption is increased, and the energy consumption level is low. How to coordinate drying rate and energy consumption, improve drying efficiency, the important problem that the further promotion of washing equipment performance needs to be solved, for example, have among the prior art through setting up automatic mechanism of opening a door, open the door body after the washing equipment rinsing finishes to discharge steam, improve drying efficiency, but automatic mechanism of opening a door needs to combine the structure of complete machine to set up, the structure is usually more complicated, and need the manual chronogenesis that can accomplish of closing a door after the automatic mechanism of opening a door, be difficult to realize exhausting in a flexible way, conveniently.

In view of this, the present invention is provided.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model lies in overcoming the not enough of prior art, provides an exhaust apparatus.

In order to solve the technical problem, the utility model adopts the following basic concept:

an exhaust apparatus comprising:

the first end of the air guide channel is connected with a chamber for accommodating a gas to be exhausted;

and the exhaust chamber is arranged at the second end of the air guide channel and is communicated or sealed with the outside in a controllable manner.

As an implementation manner, the exhaust chamber is provided with an exhaust port and a push switch, the push switch is arranged corresponding to the exhaust port, and the push switch is controlled to open and close the exhaust port, so that the exhaust chamber is communicated with the outside or is closed.

In one embodiment, the push switch is provided inside the exhaust port, and a cover is provided outside the exhaust port, and the push switch operates to control the cover to open and close the exhaust port.

Preferably, a sealing structure is provided to extend from the inner side of the cover toward the exhaust port.

As an embodiment, an adapter is disposed between the cover and the push switch, a first end of the adapter is connected to an inner side of the cover, and a second end of the adapter can extend into the exhaust port and abut against the push switch.

As an embodiment, the second end of the adapter element is provided with a first connecting portion and a sealing peripheral wall, the sealing peripheral wall surrounds the first connecting portion, the first connecting portion is connected with the push-type switch, the sealing peripheral wall is matched with a setting portion of the push-type switch to form a sealing chamber, and the push-type switch acts in the sealing chamber.

As an implementation mode, the exhaust chamber includes a first housing and a second housing, the exhaust port is disposed in the first housing, an installation chamber is disposed at a position of the second housing corresponding to the exhaust port, and the push-and-eject switch is disposed in the installation chamber.

In one embodiment, the air guide channel is integrally formed in the second casing.

As an implementation mode, the push-spring switch is provided with a limiting structure, a limiting groove is arranged in the installation cavity, the limiting structure is connected with the limiting groove, the push-spring switch is locked at a first position, the cover body seals the exhaust port, the limiting structure is separated from the limiting groove and moves to a second position, and the cover body opens the exhaust port.

Preferably, a first sealing structure is arranged at a position where the cover body is connected with the exhaust port.

Preferably, a second sealing structure is arranged at the connecting part of the sealing peripheral wall and the mounting chamber.

More preferably, the first seal structure is provided integrally with the lid body, and the second seal structure is provided integrally with the seal peripheral wall.

Another object of the present invention is to provide a washing device, which comprises a washing chamber, and an exhaust device as described above for controlling the steam in the washing chamber to be exhausted through the exhaust device according to the operation program of the washing device.

As an implementation manner, the top of the washing chamber is provided with an installation opening, the first end of the air guide channel extends into the washing chamber from the installation opening, the inner side of the exhaust port of the exhaust chamber is provided with a push-spring switch, the outer side of the exhaust port is provided with a cover body, and the push-spring switch acts to control the cover body to open and close the exhaust port.

In one embodiment, the cover is connected to an outer side of the washing chamber, and a decoration frame is disposed between the cover and an outer circumference of the installation opening of the washing chamber.

In one embodiment, the push switch is operated by manually pressing the cover, or a driving device is provided to automatically operate the push switch by the driving device.

As an embodiment, the washing device is a dishwasher or a washing machine.

After the technical scheme is adopted, compared with the prior art, the utility model following beneficial effect has:

exhaust apparatus simple structure, easy to assemble, the washing equipment of especially being convenient for controls the exhaust according to the procedure of operation in a flexible way, improves drying efficiency, need not set up complicated structure and rather than the cooperation on washing equipment moreover, but wide application in multiple washing equipment.

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention, are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation. It is obvious that the drawings in the following description are only some embodiments, and that for a person skilled in the art, other drawings can be derived from them without inventive effort. In the drawings:

fig. 1 is an exploded view of an exhaust device according to the present invention;

fig. 2 is a schematic view of a partial structure of an exhaust device according to the present invention;

fig. 3 is a schematic view of a partial structure of an exhaust apparatus according to the present invention;

fig. 4 is a schematic view of a part of the structure of a washing apparatus having an exhaust device according to the present invention;

FIG. 5 is a cross-sectional view of the washing apparatus shown in FIG. 4;

figure 6 is a cross-sectional view of a washing apparatus according to the present invention;

FIG. 7 is an enlarged view of a portion of the structure of FIG. 6;

fig. 8 is a schematic view of the overall structure of the washing apparatus according to the present invention.

In the figure: 1. an air guide channel; 2. a cover body; 21. a first seal structure; 3. a switching element; 31. a first connection portion; 32. sealing the peripheral wall; 321. a second seal structure; 4. a push-spring switch; 41. a limiting structure; 42. a second connecting portion; 5. an exhaust chamber; 51. a first housing; 511. an exhaust port; 52. a second housing; 521. installing a chamber; 6. washing equipment; 61. a washing chamber; 611. an installation opening; 62. an installation opening; 7. a decorative frame; 71. a third seal structure; 8. a table-board.

It should be noted that the drawings and the description are not intended to limit the scope of the inventive concept in any way, but to illustrate the inventive concept by those skilled in the art with reference to specific embodiments.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments, and the following embodiments are used for illustrating the present invention, but do not limit the scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1 to 7, the utility model discloses an exhaust device, include: the air guide device comprises an air guide channel 1, wherein a first end of the air guide channel 1 is connected with a chamber for containing a gas to be exhausted; and the exhaust chamber 5 is arranged at the second end of the air guide channel 1, and the exhaust chamber 5 is controllably communicated with the outside or closed.

In one embodiment, the exhaust chamber 5 is provided with an exhaust port 511 and a push switch 4, the push switch 4 is disposed corresponding to the exhaust port 511, and the push switch 4 is controlled to open and close the exhaust port 511, so that the exhaust chamber 5 is communicated with the outside or sealed.

The exhaust chamber 5 is provided with an exhaust port 511 and a push switch 4, the push switch 4 is arranged corresponding to the exhaust port 511, and the push switch 4 is controlled to move to open and close the exhaust port 511, so that the exhaust chamber 5 is communicated with the outside or closed.

The inner side of the air outlet 511 is provided with the push-spring switch 4, the outer side is provided with the cover body 2, and the push-spring switch 4 acts to control the cover body 2 to open and close the air outlet 511.

The push-spring switch 4 is provided with a limiting structure 41, the limiting structure 41 is matched with a structure in the exhaust cavity 5, so that the push-spring switch 4 is located at a first position or a second position, when the push-spring switch 4 is locked at the first position by the limiting structure 41, the cover body 2 seals the exhaust port 511, when the limiting structure 41 is unlocked, the push-spring switch 4 acts to the second position, the cover body 2 opens the exhaust port 511, so that the exhaust cavity 5 is communicated with the external atmosphere, and gas is directly exhausted.

The utility model also discloses a washing equipment 6, including washing chamber 61, be equipped with foretell exhaust apparatus, washing chamber 61 communicates with exhaust apparatus's air guide channel 1 to according to washing equipment 6's operation program control steam in the washing chamber 61 warp exhaust apparatus discharges, thereby improves washing equipment 6's performance, for example, improves washing equipment 6's drying process's drying efficiency, avoids breeding the bacterium, and is cleaner, sanitary.

Example 1

Referring to fig. 1, 4-7, in the present embodiment, the push switch 4 is disposed on the inner side of the air outlet 511, the cover 2 is disposed on the outer side, the push switch 4 operates to control the cover 2 to open and close the air outlet 511, and the first sealing structure 21 is disposed on the inner side of the cover 2 extending toward the air outlet 511.

First seal structure 21 an organic whole sets up in the inboard of lid 2, specifically, lid 2 is the double-shot molding who has seal structure who adopts integrative injection molding process preparation, so sets up for sealed effect is better.

An adapter element 3 is arranged between the cover 2 and the push-spring switch 4, a first end of the adapter element 3 is connected with the inner side of the cover 2, and a second end can extend into the exhaust opening 511 and abut against the push-spring switch 4.

The adapter element 3 is a separately provided element or a structure integrally provided on the cover 2, and as an embodiment, the first end of the adapter element 3 in this embodiment is detachably connected to the inner side of the cover 2, for example, the first end of the adapter element 3 is snapped to the inner side of the cover 2.

Referring to fig. 2 and 3, the second end of the adapter element 3 is provided with a first connecting portion 31 and a sealing peripheral wall 32, the sealing peripheral wall 32 surrounds the first connecting portion 31, the switch 4 is provided with a second connecting portion 42, the second connecting portion 42 is engaged with the first connecting portion 31, the sealing peripheral wall 32 is matched with the setting portion of the switch 4 to form a sealing chamber, and the switch 4 acts in the sealing chamber.

The above arrangement can ensure the normal operation of the push-spring switch 4 to open or close the air outlet 511, and can prevent the push-spring switch 4 from contacting with water vapor, which is helpful for prolonging the service life of the whole device.

Example 2

This example is a further definition or optimization of example 1.

The exhaust chamber 5 includes a first housing 51 and a second housing 52, the exhaust port 511 is provided in the first housing 51, the second housing 52 is provided with an installation chamber 521 at a portion corresponding to the exhaust port 511, the push switch 4 is provided in the installation chamber 521, an opening portion of the installation chamber 521 faces the exhaust port 511, a second seal structure 321 is provided at a portion where the seal peripheral wall 32 is connected to the installation chamber 521, the opening portion of the installation chamber 521 is hermetically connected to the seal peripheral wall 32 to form a seal chamber, and the push switch 4 operates in the seal chamber.

The second sealing structure 321 and the sealing peripheral wall 32 are integrally arranged, specifically, the adapter element 3 is a two-color injection molding part with a sealing structure prepared by an integral injection molding process, and the second sealing structure 321 is integrally arranged on the adapter element 3, so that the sealing effect is better.

In this embodiment, the air guide passage 1 is integrally provided in the second casing 52, so that the sealing performance of the entire device is improved.

The push-spring switch 4 is provided with a limiting structure 41, a limiting groove is arranged in the installation cavity 521, the limiting structure 41 is connected with the limiting groove, the push-spring switch 4 is locked at a first position, the cover body 2 is enabled to seal the exhaust port 511, the limiting structure 41 is disengaged from the limiting groove and moves to a second position, and the cover body 2 is enabled to open the exhaust port 511.

The second end of the adapter element 3 is provided with a first connection portion 31 and a sealing peripheral wall 32, the sealing peripheral wall 32 surrounds the first connection portion 31, the switch 4 is provided with a second connection portion 42, the second connection portion 42 is engaged with the first connection portion 31, so that the switch 4 is connected with the cover 2, and when the switch 4 is unlocked from the first position to the second position, the cover 2 is pushed by the switch 4 to open the exhaust port 511 for exhausting.

Example 3

This example is a further definition or optimization of example 1 or example 2.

The opening mode of the cover body 2 of the exhaust device adopts the following mode:

by manually pressing the lid body 2, the push switch 4 is operated to open or close the air outlet 511. Alternatively, a circuit and a driving device are provided at the push switch 4, and the push switch 4 is automatically operated by the driving device to open or close the exhaust port 511. Alternatively, a circuit and a driving device are provided in the ejection switch, the ejection switch 4 is automatically operated by the driving device to open the air outlet 511, and the cover 2 is manually pressed to close the air outlet 511.

The exhaust chamber 5 includes a first housing 51 and a second housing 52 which are vertically disposed, the exhaust port 511 is provided in the first housing 51, the second housing 52 is provided with an installation chamber 521 at a portion corresponding to the exhaust port 511, the push switch 4 is provided in the installation chamber 521, an opening portion of the installation chamber 521 is upwardly provided toward the exhaust port 511, a second sealing structure 321 is provided at a portion where the sealing peripheral wall 32 is connected to the installation chamber 521, the opening portion of the installation chamber 521 is hermetically connected to the sealing peripheral wall 32 to form a sealed chamber, and the push switch 4 operates vertically in the sealed chamber.

Referring to fig. 1, 3-7, the push-and-eject switch 4 includes a cubic body, and a limiting structure 41 is disposed on opposite left and right sides of the cubic body, and the limiting structure 41 is a wedge-shaped elastic protrusion and can deform to a certain extent under the action of an external force. A limiting groove corresponding to the wedge-shaped elastic protrusion is arranged in the mounting cavity 521, the limiting structure 41 is connected with the limiting groove, the push-spring switch 4 is locked at the first position, the cover body 2 is enabled to seal the exhaust port 511, the limiting structure 41 is disengaged from the limiting groove and moves to the second position, and the cover body 2 is enabled to open the exhaust port 511.

The top surface of the cube-shaped body is provided with a second connecting part 42, the second connecting part 42 comprises slot walls arranged in mirror symmetry, and the center of the slot walls is provided with a slot corresponding to the first connecting part 31 of the adapting element 3, so that the cover body 2 is connected with the push-spring switch 4 through the adapting element 3.

Example 4

With reference to fig. 4-8, the present embodiment relates to a washing apparatus 6, wherein the washing apparatus 6 is provided with any of the exhaust devices described in the previous embodiments to control the exhaust of the steam from the washing chamber 61 through the exhaust device according to the operation program of the washing apparatus 6.

The top of the washing cavity 61 is provided with an installation opening 611, the first end of the air guide channel 1 extends into the washing cavity 61 from the installation opening 611, the inner side of the exhaust port 511 of the exhaust cavity 5 is provided with a push-spring switch 4, the outer side is provided with the cover body 2, and the push-spring switch 4 acts to control the cover body 2 to open and close the exhaust port 511;

the cover 2 is connected to the outer surface 8 of the washing chamber 61, a decorative frame 7 is provided between the cover 2 and the outer periphery of the mounting opening 611 of the washing chamber 61, and a third seal 71 is provided between the decorative frame 7 and the mounting opening 611.

After the washing device 6 runs the washing program, the push-spring switch 4 is operated by manually pressing the cover body 2, or a driving device is arranged, the push-spring switch 4 is automatically operated by the driving device, the air outlet 511 is opened, air is exhausted, and the drying efficiency is improved.

In particular, the washing device 6 is a dishwasher or washing machine.

The specific arrangement position of the exhaust device in the above embodiment can be adaptively adjusted according to the overall structural characteristics of the dishwasher or washing machine, so as to facilitate the operation of users.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and although the present invention has been disclosed with reference to the above preferred embodiment, but not to limit the present invention, any person skilled in the art can make some changes or modifications to equivalent embodiments without departing from the scope of the present invention, and any simple modification, equivalent change and modification made to the above embodiments by the technical spirit of the present invention still fall within the scope of the present invention.

Claims (10)

1. An exhaust apparatus comprising:

the first end of the air guide channel is connected with a chamber for accommodating a gas to be exhausted;

it is characterized in that the preparation method is characterized in that,

and the exhaust chamber is arranged at the second end of the air guide channel and is communicated or sealed with the outside in a controllable manner.

2. The exhaust device according to claim 1, wherein the exhaust chamber is provided with an exhaust port and a push switch, the push switch is disposed corresponding to the exhaust port, and the push switch is controlled to open and close the exhaust port, so that the exhaust chamber is communicated with or closed from the outside.

3. The exhaust apparatus according to claim 2, wherein the push switch is provided on an inner side of the exhaust port, and a cover is provided on an outer side of the exhaust port, and the push switch is operated to control the cover to open and close the exhaust port.

4. The exhaust apparatus as claimed in claim 3, wherein an adapter is disposed between the cover and the spring-loaded switch, a first end of the adapter is connected to an inner side of the cover, and a second end of the adapter extends into the exhaust opening and abuts against the spring-loaded switch.

5. The exhaust device according to claim 4, wherein the second end of the adapter element is provided with a first connecting portion and a sealing peripheral wall, the sealing peripheral wall surrounds the first connecting portion, the first connecting portion is connected with the push switch, the sealing peripheral wall is matched with a position where the push switch is arranged to form a sealing chamber, and the push switch acts in the sealing chamber.

6. The exhaust device according to any one of claims 3 to 5, wherein the exhaust chamber comprises a first housing and a second housing, the exhaust port is provided in the first housing, an installation chamber is provided in a portion of the second housing corresponding to the exhaust port, and the push switch is provided in the installation chamber.

7. The exhaust device according to claim 6, wherein the push switch has a limit structure, a limit groove is formed in the mounting chamber, the limit structure is connected with the limit groove to lock the push switch at a first position, so that the cover closes the exhaust port, and the limit structure is disengaged from the limit groove and moves to a second position, so that the cover opens the exhaust port.

8. Washing appliance comprising a washing chamber, characterized in that an exhaust device according to any of claims 1-7 is provided to control the evacuation of steam from the washing chamber through the exhaust device in accordance with an operating program of the washing appliance.

9. The washing apparatus as claimed in claim 8, wherein a mounting opening is provided at a top of the washing chamber, the first end of the air guide channel extends into the washing chamber from the mounting opening, a push switch is provided at an inner side of an exhaust port of the exhaust chamber, a cover is provided at an outer side of the exhaust port, and the push switch is operated to control the cover to open and close the exhaust port.

10. The washing apparatus as claimed in claim 9, wherein the push switch is actuated by manually pressing the cover, or wherein a driving means is provided by which the push switch is automatically actuated.

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