阅读说明：本技术 一种具有换气系统的洗碗机 (Dish washer with air exchange system ) 是由 徐伟 苏晓慧 杨林 于 2018-08-30 设计创作，主要内容包括：本发明公开了一种具有换气系统的洗碗机,包括：内胆,内胆中形成洗涤空间,内胆的前面板上开设有排风口,内胆的后背板上开设有进风口；进风风道,设置在内胆的后背板上,与进风口连通,进风通道内设置有加热模块,加热模块与控制器连接；排风风道,设置在内胆的前面板上,与排风口连通,排风通道中设置有风机,所述风机与控制器连接。本发明的具有换气系统的洗碗机,通过在进风通道中设置加热模块,用于将进入内胆的风加热,进而将餐具烘干,避免了水分残留滋生细菌的问题,通过将进风风道设置在内胆的后背板上,排风风道设置在内胆的前面板上,后进风前出风,使得高湿的气体从洗碗机前端排出至外部空间,防止积聚在后部长期使电器受潮。(The invention discloses a dish washer with air exchange system, comprising: the washing machine comprises a liner, a washing space is formed in the liner, an air outlet is formed in the front panel of the liner, and an air inlet is formed in the rear back panel of the liner; the air inlet channel is arranged on the rear back plate of the inner container and is communicated with the air inlet, a heating module is arranged in the air inlet channel, and the heating module is connected with the controller; and the air exhaust duct is arranged on the front panel of the inner container and communicated with the air exhaust port, and a fan is arranged in the air exhaust duct and connected with the controller. According to the dish washing machine with the ventilation system, the heating module is arranged in the air inlet channel and used for heating air entering the inner container so as to dry tableware, the problem that moisture is remained and bacteria are bred is solved, the air inlet channel is arranged on the rear back plate of the inner container, the air exhaust channel is arranged on the front panel of the inner container, air is exhausted from the front panel of the inner container after air is introduced, high-humidity air is exhausted from the front end of the dish washing machine to the external space, and the phenomenon that the electric appliance is damped due to long-term accumulation at the rear part is avoided.)

1. A dishwasher having an air exchange system, comprising:

the washing machine comprises a liner, a washing space is formed in the liner, an air outlet is formed in the front panel of the liner, and an air inlet is formed in the rear back panel of the liner;

the air inlet duct is arranged on the rear back plate of the inner container and communicated with the air inlet;

and the air exhaust duct is arranged on the front panel of the inner container and communicated with the air exhaust port, and a fan is arranged in the air exhaust channel and connected with the controller.

2. The dishwasher of claim 1, wherein the exhaust duct comprises a shell plate, further comprising:

the air suction channel is positioned on the inner side of the shell plate and is communicated with the air outlet of the inner container;

the exhaust channel is positioned at the lower end part of the shell plate, and an air inlet of the exhaust channel is communicated with an air outlet of the fan;

and the fan cavity is positioned on the inner side of the shell plate and formed between the air suction channel and the exhaust channel, a fan is arranged in the fan cavity, and an air inlet of the fan is communicated with an air outlet of the air suction channel.

3. The dishwasher of claim 2, wherein the suction passage is formed by sequentially connecting a plurality of connection sections, the plurality of connection sections being turned back at least once.

4. The dishwasher of claim 3, wherein the air suction passage comprises a lower section and an upper section having an acute included angle, the included angle being directed toward the fan chamber, the lower section being disposed in a horizontal direction, the upper section extending obliquely upward from the lower section.

5. The dishwasher according to claim 4, wherein an air volume adjusting opening is formed in one side of the fan cavity facing the included angle, a wind deflector is arranged at the air volume adjusting opening, and the wind deflector is connected with a frame edge of the air volume adjusting opening in a sliding manner.

6. The dishwasher of claim 4, wherein a check valve plate is arranged at a connecting port of the upper section and the fan cavity, and the check valve plate is used for conducting the air suction channel and the fan cavity in a single direction.

7. The dishwasher of any one of claims 2 to 6, wherein an exhaust assist structure is removably attached to the bottom port of the exhaust channel.

8. The dishwasher of any one of claims 1 to 6, wherein the air inlet duct comprises a housing, the housing comprises a base plate and a surrounding plate formed around the base plate, an air inlet channel is formed inside the housing, a channel inlet for communicating the air inlet channel with an external space is formed on the base plate or the surrounding plate, and the air inlet channel is communicated with an air inlet of the inner container.

9. The dishwasher of claim 8, wherein a first water guard is disposed below the channel inlet, the first water guard includes two sections having an acute angle, a lower section extending obliquely upward from below the channel inlet, and an upper section extending back toward the channel inlet.

10. The dishwasher of claim 8, wherein a second water baffle is provided above the channel inlet, the second water baffle extending obliquely downward from above the channel inlet.

Technical Field

The invention relates to a dish washing machine, in particular to a dish washing machine with an air exchange system.

Background

The dish washer washing finishes after need quick will remain the moisture stoving on the tableware, with the bacterial growing in reducing the dish washer cavity, and, the dish washer has rubbish to remain after the washing finishes, if remain rubbish untimely processing, can breed the bacterium and produce the peculiar smell under the inside humid environment of dish washer through a period, thereby pollute tableware and surrounding environment, to the health of user and the safe threat that produces of having a dinner, dry and effectively solve this type of problem with the technique of taking a breath.

Most of the dishwashers on the market need to be provided with a special condenser, and the arrangement of the condenser not only complicates the structure of the whole dishwasher system, but also increases the consumption of electric energy, thereby causing the waste of resources. In addition, this structure takes up a large space and is not suitable for use in small dishwashers.

Disclosure of Invention

The invention provides a dish washing machine with an air exchange system in order to overcome the defects of the existing problems, and the dish washing machine is simple and compact in structure, high in universality and particularly suitable for being applied to small dish washing machines.

In order to solve the technical problems, the invention adopts the following technical scheme:

a dishwasher having an air exchange system, comprising:

the washing machine comprises a liner, a washing space is formed in the liner, an air outlet is formed in the front panel of the liner, and an air inlet is formed in the rear back panel of the liner;

the air inlet duct is arranged on the rear back plate of the inner container and communicated with the air inlet;

and the air exhaust duct is arranged on the front panel of the inner container and communicated with the air exhaust port, and a fan is arranged in the air exhaust channel and connected with the controller.

Further, the wind channel of airing exhaust includes the shell plate, still includes:

the air suction channel is positioned on the inner side of the shell plate and is communicated with the air outlet of the inner container;

the exhaust channel is positioned at the lower end part of the shell plate, and an air inlet of the exhaust channel is communicated with an air outlet of the fan;

and the fan cavity is positioned on the inner side of the shell plate and formed between the air suction channel and the exhaust channel, a fan is arranged in the fan cavity, and an air inlet of the fan is communicated with an air outlet of the air suction channel.

Furthermore, the air suction channel is formed by connecting a plurality of connecting sections in sequence, and the plurality of connecting sections perform at least one turn-back.

Further, the air suction channel comprises a lower section and an upper section, the included angle of the lower section and the included angle of the upper section are acute angles, the included angle faces the fan cavity, the lower section is arranged along the horizontal direction, and the upper section extends upwards in an inclined mode from the lower section.

Furthermore, the fan cavity is towards one side of contained angle has seted up air regulation mouth, air regulation mouth department is provided with the deep bead, the deep bead with air regulation mouth's frame limit sliding connection.

Furthermore, a check valve plate is arranged at a connecting port of the upper edge section and the fan cavity and used for conducting the air suction channel and the fan cavity in a one-way mode.

Furthermore, an exhaust auxiliary structure is detachably connected to a bottom port of the exhaust channel.

Further, the air inlet duct includes the casing, the casing includes the base plate and centers on the bounding wall that base plate a week formed, the casing inboard is formed with inlet air channel, offer the passageway import that is used for communicateing inlet air channel intercommunication and exterior space on base plate or the bounding wall, inlet air channel communicates with the air intake of inner bag.

Furthermore, a first water baffle is arranged below the channel inlet and comprises two sections with acute included angles, one section located below extends obliquely upwards from the lower part of the channel inlet, and the other section located above extends back towards the channel inlet.

Furthermore, a second water baffle is arranged above the channel inlet, and the second water baffle obliquely extends downwards from the upper part of the channel inlet.

Compared with the prior art, the invention has the advantages and positive effects that: according to the dish washing machine with the ventilation system, the heating module is arranged in the air inlet channel and used for heating air entering the inner container so as to dry tableware, the problem that moisture is remained and bacteria are bred is solved, the air inlet channel is arranged on the rear back plate of the inner container, the air exhaust channel is arranged on the front panel of the inner container, air is exhausted from the front panel of the inner container after air is introduced, high-humidity air is exhausted from the front end of the dish washing machine to the external space, and the phenomenon that the electric appliance is damped due to long-term accumulation at the rear part is avoided.

Other features and advantages of the present invention will become more apparent from the detailed description of the embodiments of the present invention when taken in conjunction with the accompanying drawings.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic view showing a structure of an inner tub in an embodiment of a dishwasher according to the present invention;

FIG. 2 is a schematic view of the assembly relationship between the exhaust air duct and the inner container in one embodiment of the dishwasher;

FIG. 3 is a schematic view of an assembly relationship between an air inlet duct and an inner container in an embodiment of the dishwasher;

FIG. 4 is a schematic view of a back plate of an inner tub in an embodiment of the dishwasher in accordance with the present invention;

FIG. 5 is a schematic view of a partial structure of an exhaust duct in an embodiment of a dishwasher according to the present invention;

FIG. 6 is a schematic view of one of the side structures of FIG. 5;

FIG. 7 is a sectional view taken along line B of FIG. 6;

FIG. 8 is a schematic view of an alternative side structure of FIG. 5;

FIG. 9 is a schematic view of the assembly relationship between the air inlet duct and the inner container in still another embodiment of the dishwasher;

FIG. 10 is a partially exploded view of FIG. 9;

FIG. 11 is an exploded view of a fan and exhaust duct assembly of an embodiment of the dishwasher in accordance with the present invention;

FIG. 12 is an assembly view of FIG. 11;

figure 13 is a schematic view of a portion of the construction of the gland of figure 11;

FIG. 14 is a bottom perspective view of FIG. 12;

FIG. 15 is a schematic view of an air inlet duct in an embodiment of the dishwasher in accordance with the present invention;

FIG. 16 is a schematic illustration of the medial side structure of FIG. 15;

fig. 17 is a sectional view taken along line a of fig. 16.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.