CN211368095U

CN211368095U - Drum washing machine

Info

Publication number: CN211368095U
Application number: CN201921629148.6U
Authority: CN
Inventors: 张发全; 姜文锋; 侯永顺
Original assignee: Qingdao Haier Drum Washing Machine Co Ltd; Haier Smart Home Co Ltd
Current assignee: Qingdao Haier Drum Washing Machine Co Ltd; Haier Smart Home Co Ltd
Priority date: 2019-09-27
Filing date: 2019-09-27
Publication date: 2020-08-28
Anticipated expiration: 2029-09-27

Abstract

The utility model relates to a washing machine technical field aims at solving current drum type washing machine's the poor problem of flavor effect that removes, for this reason, provides a drum type washing machine, including front panel, inner tube and urceolus, be provided with the vent on the urceolus, this drum type washing machine still includes: the window pad is connected between the cylinder opening of the outer cylinder and the front panel, and is provided with a vent hole; one end of the air inlet channel is connected to the front panel, the other end of the air inlet channel is connected to the vent hole, and the air inlet channel is also provided with a switch device which is used for switching on or off the air inlet channel; a deodorization generation device communicated with the air intake passage; an exhaust passage having one end communicating with an indoor environment and the other end connected to the vent; and a fan disposed in the intake passage or the exhaust passage. The utility model provides a drum type washing machine can remove the operation of flavor degerming comprehensively, thoroughly to washing machine internal environment, improves washing machine's the effect of removing the flavor, keeps its inside cleanness.

Description

Drum washing machine

Technical Field

The utility model relates to a washing machine technical field, concretely relates to drum type washing machine.

Background

The washing machine is one of the essential household appliances of modern families, and provides great convenience for the life of people. Taking a drum washing machine as an example, the drum washing machines on the market are more and more occupied, and the acceptance of users for the drum washing machines is also higher and more.

In the using process of the washing machine, most users can take the clothes in the washing machine away in time and dry the clothes in the washing machine after the washing is finished, but in some cases, the users may forget or cannot take the washed clothes away in time, so that the clothes which are not completely dried are easy to generate peculiar smell or even go moldy after being placed in the closed chamber for a long time; in addition, after the user takes the clothes away, the door cover is closed before the inside of the washing machine is completely dried, and under the combined action of factors such as moisture, residual detergent, residual stain and the like, peculiar smell is easily generated inside the washing machine, bacteria are bred, the washing machine is not beneficial to cleaning the clothes, and even the health of the user is damaged.

In order to solve the problem that peculiar smell is easily generated in the washing machine, the existing drum washing machine is provided with an air inlet and an air outlet on an outer barrel, the air inlet and the air outlet are respectively communicated with pipelines so as to communicate the inner environment of the outer barrel with the indoor environment, the mode has a certain effect on removing peculiar smell in the barrel, but for parts with more folds, complex structures, window cushions and the like, indoor air can not well reach the parts after entering, so that the existing drum washing machine still has the problems of poor smell removal effect and incomplete smell removal.

Accordingly, there is a need in the art for a new drum washing machine to solve the above problems.

SUMMERY OF THE UTILITY MODEL

In order to solve the above-mentioned problem among the prior art, for solve current drum type washing machine's the poor problem of flavor effect that removes promptly, the utility model provides a drum type washing machine, this drum type washing machine include front panel, inner tube and urceolus, the inner tube rotationally sets up in the urceolus, be provided with the vent on the urceolus, this drum type washing machine still includes:

the window pad is connected between the cylinder opening of the outer cylinder and the front panel, and is provided with a vent hole; an air intake passage having one end connected to the front panel and the other end connected to the vent hole, the air intake passage further being provided with a switching device for turning on or off the air intake passage; a deodorization generation device that communicates with the intake passage; an exhaust passage having one end communicating with an indoor environment and the other end connected to the ventilation opening; a fan disposed in the intake passage or the exhaust passage.

In a preferred embodiment of the drum washing machine, a filter member is further disposed in the air inlet passage.

In a preferred embodiment of the drum washing machine, the filter member is a filter grille, and the filter grille is installed at one end of the intake passage connected to the vent hole.

In a preferred embodiment of the drum washing machine, the switch device includes a swingable baffle plate, and the baffle plate is disposed at one end of the air inlet passage connected to the front panel or at a portion between both ends of the air inlet passage.

In a preferred technical solution of the above drum washing machine, the switch device further includes a driving part, and the driving part is connected to the baffle to drive the baffle to swing.

In a preferred embodiment of the drum washing machine, the deodorization generating device is disposed inside the front panel and is communicated with the air inlet channel through a hose.

In a preferred embodiment of the above drum washing machine, the deodorization generator is an ozone generator and/or a negative ion generator.

In a preferred embodiment of the drum washing machine, the vent is formed at a top of the outer tub.

In a preferred embodiment of the drum washing machine, one end of the exhaust duct is connected to at least one of a rear back plate, a left side plate, or a right side plate of the drum washing machine.

In a preferred embodiment of the above drum washing machine, the deodorization generation device is configured to be activated when the inner tub rotates.

The utility model provides a drum type washing machine, through setting up inlet channel, exhaust passage and deodorization generating device, and be connected to the front panel through the one end with inlet channel on, the other end is connected to and forms on the ventilation hole on the window pad, and set up switching device in inlet channel with closed inlet channel when deodorization generating device moves, make the deodorant material can enter into washing machine's internal environment smoothly, thus, after indoor fresh air gets into inlet channel, fresh air can carry the deodorant material at first sufficient in the fold gap of window pad, carry out the degerming to the space in the fold gap, along with the increase of deodorant material, just spread gradually to whole internal environment, comprehensive internal environment, thoroughly dispel the smell degerming, thereby improve drum type washing machine's the flavor removal effect, keep the inside cleanness of washing machine.

Furthermore, the filter component is arranged in the air inlet channel, so that the air can be purified before the indoor air enters the environment in the outer barrel, the cleanness degree of the entering air is improved, and the cleanness of the environment in the washing machine is favorably kept.

Furthermore, the part of the air inlet channel connected to one end of the front panel or between the two ends of the air inlet channel is provided with the swinging baffle plate, so that the air inlet channel can be conveniently closed and opened, and the damage to a user caused by the overflow of hot steam, deodorant or foam and the like generated in the operation process of the washing machine is avoided. Furthermore, the driving part is arranged to drive the baffle, so that manual closing operation of a user can be omitted, and intelligent opening and closing control of the air inlet channel is realized.

Further, through setting up deodorization generating device at the front panel inboard to through the hose intercommunication between with the inlet channel, can make deodorization generating device's the position of setting more nimble.

Furthermore, the vent is formed on the top of the outer drum, and one end of the exhaust channel is connected to at least one position of the rear back plate, the left side plate or the right side plate of the drum washing machine, so that the deodorizing substances in the washing machine can be discharged from the rear part of the washing machine and quickly diffused, and the impact of the peculiar smell gas on the smell of a user is reduced.

Furthermore, the deodorization generating device is set to be started when the inner barrel rotates, and the deodorization substances generated by the deodorization generating device can be uniformly distributed in the window pad and the inner environment of the outer barrel in the washing machine through the rotation of the inner barrel, so that the odor can be completely and thoroughly removed.

Drawings

The drum washing machine of the present invention is described below with reference to the accompanying drawings, in which:

fig. 1 is a sectional view of a drum washing machine according to an embodiment of the present invention, in which a flow path of indoor air and a deodorizing material is shown;

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

list of reference numerals:

1. a box body; 10. a back panel; 11. a front panel; 2. an outer cylinder; 20. a vent; 3. an inner barrel; 4. an exhaust passage; 5. a fan; 6. a window pad; 60. a vent hole; 7. an observation window; 8. an air intake passage; 80. a deodorization generating device; 81. and a baffle plate.

Detailed Description

Preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are only for explaining the technical principle of the present invention, and are not intended to limit the scope of the present invention.

Furthermore, in the following detailed description, numerous specific details are set forth in order to provide a better understanding of the present invention. It will be understood by those skilled in the art that the present invention may be practiced without some of these specific details.

It should be noted that in the description of the present invention, the terms "in", "up", "down", "left", "right", "front", "back", "inner", "outer", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the drawings and defined by common names, which are merely for convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

Furthermore, it should be noted that, in the description of the present invention, 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; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

The problem of the current drum type washing machine's that the flavor removal effect is poor based on the background art points out, the utility model provides a drum type washing machine aims at improving washing machine's flavor removal effect, thoroughly dispels the peculiar smell in the washing machine, improves the inside clean degree of washing machine.

The drum washing machine provided by the present invention will be described with reference to fig. 1-2, and fig. 1 is a cross-sectional view of the drum washing machine provided by the embodiment of the present invention, in which the circulation paths of the indoor air and the deodorizing materials are shown; fig. 2 is a partially enlarged schematic view of a portion a in fig. 1.

As shown in fig. 1, the drum washing machine according to the embodiment of the present invention is a front door type drum washing machine, which includes a box body 1, wherein the box body 1 includes a front panel 11, a left side plate, a right side plate, a back plate 10, and the like. The front part of the box body 1 is provided with a door body, and the door body is provided with a transparent observation window 7. An inner cylinder 3 and an outer cylinder 2 are arranged in the box body 1, and the inner cylinder 3 is rotatably arranged in the outer cylinder 2. A window gasket 6 is further provided between the opening of the outer cylinder 2 and the front panel 11.

In the embodiment of the present invention, the window mat 6 is provided with a vent hole 60, specifically, the vent hole is located on the circumferential side wall of the window mat 6 and close to the front panel 11. The washing machine is also provided with an air inlet channel 8, an exhaust channel 4 and a fan 5, the air inlet channel 8, the exhaust channel 4 and the communicated space between the air inlet channel and the exhaust channel jointly form a ventilation channel, and the humid and peculiar smell air in the washing machine can be replaced by the indoor fresh and peculiar smell-free air through the driving of the fan 5, so that the peculiar smell in the washing machine can be removed.

Referring to fig. 1, the intake passage 8 has one end connected to the front panel 11 and the other end connected to the vent hole 60 of the window mat 6, thereby communicating the indoor environment with the internal environment of the inner tub 3, the outer tub 2, the window mat 6, and the like, via the vent hole 60. Specifically, the intake passage 8 may be connected to an opening formed in the front panel 11, or may communicate with the indoor environment through a gap between the front panel 11 and another panel or an adjacent member such as a door body. A switching device for turning on or off the intake passage 8 is provided in the intake passage 8. For example, referring to fig. 2, the switch device includes a swingable baffle 81, the baffle 81 is pivotally connected to a portion between both ends of the intake passage 8, the intake passage 8 is formed with a bend, the cross-sectional dimension of the bend is larger than that of a straight section, the baffle 81 is provided so as not to touch the side wall of the intake passage 8 when it is at the bend, thereby achieving opening of the intake passage 8; when it swings to the straight section of the intake passage 8, the baffle 81 touches the side wall of the intake passage 8 due to the reduction in the sectional size of the straight section, thereby achieving the closing of the intake passage 8. Further, a driving component, such as a micro driving motor, may be connected to a pivot shaft of the baffle 81, and an output shaft of the motor is fixedly connected to a rotating shaft of the baffle 81 or connected through a transmission gear to drive the baffle 81 to swing, so as to achieve automatic control of the baffle 81. Alternatively, the baffle 81 may be disposed at one end of the air intake channel 8 connected to the front panel 11, and the opening and closing of the air intake channel 8 may be controlled by manually shifting the baffle 81 by a user or automatically swinging the baffle 81 by a motor.

A deodorizing device 80 is connected to the air inlet duct 8, and a baffle 81 is provided to close the air inlet duct 8 when the deodorizing device 80 is operated, thereby guiding the deodorizing materials into the washing machine without escaping from the front panel 11. The deodorization generation device 80 is provided inside the front panel 11 and communicated with the intake passage 8, specifically, through a hose, so that the installation position of the deodorization generation device 80 can be more flexible. The deodorization generating device 80 may be an ozone generator, such as a small ozone sterilizer, or a small negative ion generator. The principles of ozone and negative ion sterilization and deodorization are widely applied in the prior art and are not described in detail herein.

Referring to fig. 1, a vent 20 is opened at the top of the outer tub 2, an exhaust duct 4 is connected to the vent 20, and the other end of the exhaust duct 4 is connected to at least one of a back panel 10, a left side panel or a right side panel of the drum washing machine, such as the back panel 10 in fig. 1. Specifically, the exhaust passage 4 may be connected to an opening formed in the backplate 10 or the side plate, or may be communicated with the indoor environment through a gap between the backplate 10 or the side plate and other adjacent components, so that the odor inside the washing machine is exhausted from the rear of the washing machine, the probability of being inhaled by the user may be reduced, and further, the smell of the user is prevented from being impacted.

A fan 5 is also arranged in the exhaust channel 4, and the fan 5 is used for air circulation in the channel. Alternatively, the fan 5 may be provided in the intake passage 8, or the fan 5 may be provided in both the intake passage 8 and the exhaust passage 4.

Further, a filter member is provided in the intake passage 8. The filter component is used for filtering the air before the indoor air enters the washing machine, filtering dust, scurf and the like in the air, and improving the cleanness degree of the entering air. The filter member may be a filter grill including a skeleton, a screen, etc., and may be installed at an end of the intake passage 8 connected to the vent 60, alternatively, the filter grill may be installed at an end of the intake passage 8 connected to the front panel 11, or the filter member may be provided on the front panel 11 or at the vent 60 of the window mat 6. Further, the deodorization generating device 80 is set to be started when the inner drum 3 rotates, so that the deodorization substances can be uniformly distributed in the washing machine, and the comprehensive and thorough sterilization and deodorization can be realized.

An exemplary embodiment of deodorization of a washing machine will be described with reference to the accompanying drawings.

After the clothes are washed and taken out, if a user wants to perform smell removal operation of the washing machine, a smell removal control command can be sent out, such as pressing a smell removal program button; the washing machine controller controls the baffle 81 to act and close the air inlet channel 8, controls the deodorization generating device 80 to act simultaneously, controls the inner barrel 3 to rotate at a slow speed while the deodorization generating device 80 acts, can rotate forwards or backwards alternately, and can drive the deodorization substances to be uniformly distributed in an inner environment through the rotation of the inner barrel 3, wherein the deodorization substances comprise a gap of a window gasket 6, the inside of the inner barrel 3, a gap between the inner barrel 3 and the outer barrel 2 and the like; the deodorizing substance generated by the deodorizing device 80 is continuously increased in the washing machine, and the inner cylinder 3 can continuously rotate at a slow speed in the process; after the deodorizing substances reach a certain concentration and a certain time in the washing machine, after all-dimensional disinfection and sterilization are realized, the controller controls the baffle 81 to swing and rotate, the air inlet channel 8 is opened, and the fan 5 is controlled to rotate at the same time, so that the peculiar smell gas in the washing machine begins to be discharged into the indoor environment through the exhaust channel 4, in the process, the fresh air in the front space of the front panel 11 of the washing machine continuously enters the washing machine through the air inlet channel 8, meanwhile, the peculiar smell gas in the washing machine is pushed to be continuously discharged from the exhaust channel 4, and after a certain time, all the gas in the washing machine can be replaced, so that the peculiar smell in the washing machine is removed.

So far, the technical solution of the present invention has been described with reference to the preferred embodiments shown in the drawings, but it is easily understood by those skilled in the art that the scope of the present invention is obviously not limited to these specific embodiments. Without departing from the principle of the present invention, a person skilled in the art can make equivalent changes or substitutions to the related technical features, and the technical solutions after these changes or substitutions will fall within the protection scope of the present invention.

Claims

1. A drum washing machine comprises a front panel, an inner drum and an outer drum, wherein the inner drum is rotatably arranged in the outer drum, the outer drum is provided with a vent,

characterized in that, the drum washing machine further comprises:

the window pad is connected between the cylinder opening of the outer cylinder and the front panel, and is provided with a vent hole;

an air intake passage having one end connected to the front panel and the other end connected to the vent hole, the air intake passage further being provided with a switching device for turning on or off the air intake passage;

a deodorization generation device that communicates with the intake passage;

an exhaust passage having one end communicating with an indoor environment and the other end connected to the ventilation opening;

a fan disposed in the intake passage or the exhaust passage.

2. A drum washing machine according to claim 1, characterized in that the air inlet passage is further provided with a filtering member therein.

3. A drum washing machine according to claim 2, characterized in that the filter member is a filter grill installed at one end of the intake passage connected to the ventilation hole.

4. A drum washing machine according to claim 1, characterized in that the switching device comprises a swingable baffle provided at one end of the intake passage connected to the front panel or at a portion between both ends of the intake passage.

5. A drum washing machine according to claim 4, characterized in that the switch device further comprises a driving part connected with the baffle plate to drive the baffle plate to swing.

6. A drum washing machine according to claim 1, characterized in that the deodorization generation device is provided inside the front panel and communicates with the intake passage through a hose.

7. A drum washing machine according to claim 6, characterized in that the deodorization generation device is an ozone generator and/or a negative ion generator.

8. A drum washing machine according to claim 1, characterized in that the ventilation opening is formed at the top of the outer tub.

9. A drum washing machine according to claim 1, characterized in that one end of the exhaust passage is connected to at least one of a rear back plate, a left side plate or a right side plate of the drum washing machine.

10. A drum washing machine according to claim 1, characterized in that the deodorization generation device is arranged to be activated when the inner drum is rotated.