Self-cleaning gas guide device for internal circulation clothes care machine

Abstract

The invention belongs to the technical field of internal circulation clothing care machines, and discloses a self-cleaning gas guide device for an internal circulation clothing care machine, which comprises a guide mechanism, the guide mechanism comprises a guide pipe, the guide pipe is fixedly connected with a cleaning pipe, the cleaning pipe is uniformly provided with a plurality of gas outlet holes, and the gas outlet holes are communicated with the guide pipe. A steam generator is fixedly connected to the guiding pipe, a nursing pipe is fixedly connected to the guiding pipe, and a plurality of spraying holes are evenly formed in the nursing pipe; through cooperation of structures such as a guide pipe and a second splitter plate, clothes are nursed conveniently, a steam generator is started, a certain amount of external water source is injected into the steam generator, the steam generator is started to generate steam and discharge the steam into the guide pipe, and the steam generator is started to generate steam and discharge the steam into the guide pipe. When pressurized gas in the guide pipe passes through the joint of the guide pipe and the steam generator, steam is driven to move upwards, and when the pressurized gas passes through the second splitter plates, the gas flow is divided into three gas flows by the two second splitter plates.

Description

Technical Field

[0001] The invention belongs to the technical field of internal circulation clothing care machines, and in particular is a self-cleaning gas guiding device for internal circulation clothing care machines. Background Art

[0002] As a modern clothing care solution, the core advantage of the internal circulation clothing care machine lies in its ability to clean and care for clothing efficiently and environmentally friendly through the internal circulation system, while reducing the consumption of water resources. As people's quality of life improves, the requirements for clothing care are constantly increasing, and at the same time, the user experience of clothing care equipment is also constantly increasing. In order to further improve the care effect and user experience, the self-cleaning gas guide device has become one of the core innovations of the equipment.

[0003] Publication No. CN213951672U discloses a clothing care machine with an internal circulation air duct, comprising an upper door liner, a lower door liner, an upper door body, and a lower door body. The internal circulation air duct comprises a first air inlet duct, a second air inlet duct, a ventilation grille, an air inlet control component, an air inlet hole arranged at the bottom of the upper door liner, an air outlet hole arranged at the top of the upper door liner, and an air outlet control component. The first air inlet duct is arranged on the upper door body, the second air inlet duct is arranged on the lower door body, and the bottom of the second air inlet duct is detachably connected to the ventilation grille.

[0004] Most of the existing internal circulation clothing care machines have relatively simple gas guide devices, and the care area and range of the clothes are limited, resulting in poor care effects. At the same time, general internal circulation clothing care machines can only circulate the gas internally, and the water required for the steam is continuously supplied to continuously supply steam for care. Not only does the water consumption is large, but the continuous injection of water into the device causes more water in the device, causing the clothes to become wet. In the process of internal circulation, pollutants such as dust on the clothes are easily allowed to enter the circulation, causing blockage of the guide structure or the pipeline, resulting in poor airflow, reducing the gas circulation efficiency, and causing pollution to the clothes. Therefore, a self-cleaning gas guide device for an internal circulation clothing care machine is proposed, which has the effects of improving care efficiency, internal circulation of gas and liquid, and self-cleaning. Summary of the invention

[0005] In order to solve the problem mentioned in the above background technology that most gas guide devices are relatively simple, the care area and range of clothes are limited, resulting in poor care effect, and at the same time, general internal circulation clothing care machines can only circulate gas internally, and the water required for steam will be continuously supplied to continuously supply steam for care, which not only consumes a large amount of water, but also causes a large amount of moisture in the device due to continuous water injection into the device, resulting in damp clothes. In the process of internal circulation, pollutants such as dust on the clothes are easily allowed to enter the circulation, causing blockage of the guide structure or the pipeline, resulting in poor airflow, reducing the gas circulation efficiency, and causing pollution to the clothes. The present invention provides a self-cleaning gas guide device for an internal circulation clothing care machine.

[0006] To achieve the above object, the present invention provides the following technical solution: a self-cleaning gas guide device for an internal circulation clothing care machine, comprising a guide mechanism, the guide mechanism is arranged inside a main body mechanism, a filter mechanism is arranged inside the main body mechanism, a fixing mechanism is arranged inside the main body mechanism, and the fixing mechanism is located on the side of the filter mechanism;

[0007] The guide mechanism includes a guide pipe, a cleaning pipe is fixedly connected to the guide pipe, a plurality of air outlet holes are evenly opened on the cleaning pipe, a steam generator is fixedly connected to the guide pipe, a care pipe is fixedly connected to the guide pipe, a plurality of spray holes are evenly opened on the care pipe, two side pipes are fixedly connected to the care pipe, a care plate is fixedly connected to the top of the guide pipe, two first diverter plates are fixedly connected to the inner wall of the cleaning pipe, and two second diverter plates are fixedly connected to the inside of the care pipe.

[0008] Preferably, the two first diverter plates are symmetrically distributed with the guide tube as the center, the two second diverter plates are symmetrically distributed with the guide tube as the center, the angle at which the first diverter plate tends to the guide tube is smaller than the angle at which the second diverter plate tends to the guide tube, the care tube is located above the cleaning tube, the steam generator is located between the care tube and the cleaning tube, the two side tubes are respectively located on both sides of the care tray, a number of spray holes are evenly opened on the side of the side tube close to the care tray, a number of spray holes are evenly opened on the bottom of the care tray, the air outlet holes on the cleaning tube and the spray holes on the care tube are both located on the side of the guide tube away from the steam generator.

[0009] Preferably, the main mechanism includes a main shell, which is rotatably connected to a machine door, a nursing cabin is arranged inside the main shell, a slide groove is opened inside the main shell, an exhaust groove is opened at the bottom of the nursing cabin, an exhaust hole is opened on the inner wall of the exhaust groove, a vacuum pump is arranged above the exhaust hole, an inclined groove is opened inside the nursing cabin, a water extraction pipe is fixedly connected to the bottom of the inner wall of the exhaust groove, a water extraction pump is fixedly connected to the side of the main shell away from the machine door, and a clothes hanging rod is fixedly connected to the inside of the nursing cabin.

[0010] Preferably, the water suction pipe is fixedly connected to the inner wall of the main shell, the end of the water suction pipe away from the air suction groove is fixedly connected to the bottom of the water pump, the clothes hanging rod is located above the air suction groove, the vacuum pump is fixedly connected to the inner wall of the main shell, and the clothes hanging rod is located below the nursing plate.

[0011] Preferably, the guide tube is fixedly connected to the inner wall of the main shell, the steam generator is fixedly connected to the side of the main shell away from the machine door, the steam generator is located above the water pump, the bottom of the steam generator is communicated with the top of the water pump, the air outlet and the spray hole both penetrate the inner wall of the main shell and extend to the interior of the nursing cabin, the inclination angle of the air outlet is the same as the angle of the inclined groove, the bottom of the guide tube is fixedly connected to the top of the vacuum pump, and the top of the nursing plate is fixedly connected to the top of the inner wall of the nursing cabin.

[0012] Preferably, the filtering mechanism includes a filter frame, a handle is fixedly connected to the filter frame, a breathable plate is fixedly connected to the bottom of the filter frame, a plurality of breathable holes are provided on the breathable plate, slots are provided on both sides of the filter frame, a limiting block is fixedly connected to the side of the filter frame away from the handle, filter cotton is arranged inside the filter frame, an electrostatic dust collecting plate is clamped inside the filter frame, and a plurality of dust collecting holes are evenly provided on the electrostatic dust collecting plate.

[0013] Preferably, the filter cotton is located between the electrostatic dust collecting plate and the air permeable plate, the size of the air permeable hole is smaller than the size of the dust collecting hole, the filter frame is slidingly connected to the slide groove, the limit block is clamped with the inner wall of the air extraction groove, the filter frame passes through the inner wall of the slide groove and extends to the front of the main shell, and the inclined groove and the air outlet are both located on the side of the filter frame away from the handle.

[0014] Preferably, the fixing mechanism comprises a slider, a handle is fixedly connected to the slider, a spring is fixedly connected to the handle, and an inclined surface is arranged on the slider.

[0015] Preferably, the handle is elastically connected to the inner wall of the main shell through a spring, the air-permeable plate is located above the air extraction groove, and one end of the handle away from the slider passes through the inner wall of the main shell and extends to the side of the main shell.

[0016] Preferably, the slider passes through the inner wall of the main shell and extends to the inside of the slide groove. The slider is slidably connected to the inner wall of the slide groove. The size of the slider is adapted to the size of the slot. The slider is snap-fitted to the slot. The inclined surface on the slider is located on the side of the slider close to the handle.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] The present invention facilitates the care of clothes by arranging the cooperation of structures such as the guide pipe and the second diverter plate. The steam generator is started and a certain amount of external water source is injected into the steam generator. When the steam generator is started, steam is generated and discharged into the guide pipe. When the pressurized gas in the guide pipe passes through the connection between the guide pipe and the steam generator, it drives the steam upward. When passing through the second diverter plate, the airflow is divided into three airflows by the two second diverter plates, two of which enter the care pipe and spray the steam entrained by the airflow through the spray holes to care for the side of the clothes away from the machine door. At the same time, the airflow continues to flow to the side pipe and cares for both sides of the clothes through the side pipe. The third airflow continues to flow along the guide pipe to the inside of the care plate and finally sprays the steam through the spray holes at the bottom of the care plate to cover the clothes, thereby improving the efficiency of clothing care.

[0019] The present invention facilitates cleaning of the interior of the device by arranging the cooperation of structures such as the guide pipe and the first diverter plate. Starting the vacuum pump will draw air from the air extraction groove through the air extraction hole, so that negative pressure is generated in the air extraction groove, so that the air in the nursing cabin passes through the dust collecting hole, the filter cotton and the air permeable hole in sequence through the air pressure, and the air is filtered by the electrostatic dust collecting plate and the filter cotton. Then, after the air enters the air extraction groove, it will be drawn out by the vacuum pump and pressurized, and finally discharged into the interior of the guide pipe. After the pressurized gas enters the guide pipe, a part of it will be diverted by the first diverter plate. This part of the gas will enter the interior of the cleaning pipe and be discharged through the air outlet, blowing the dust and other pollutants on the chute to the electrostatic dust collecting plate, where they will be collected by the electrostatic effect of the electrostatic dust collecting plate, so as to avoid dust pollution to the clothes in the nursing cabin under the influence of the airflow, and at the same time, it has a self-cleaning effect on the interior of the device while caring for the clothes.

[0020] The present invention facilitates the internal circulation of the device by arranging the cooperation of structures such as a vacuum pump and a water pump. The gas sprayed from the spray hole and the air outlet will be sucked away by the vacuum pump and discharged into the guide pipe to realize the internal circulation of the gas. After the steam condenses inside the nursing cabin, it will fall into the inclined trough or the electrostatic dust collecting plate, and will eventually be absorbed by the filter cotton under the action of the air flow at the air outlet. When the filter cotton absorbs a certain degree of water, the water will drip into the air extraction groove. At this time, the sensor inside the air extraction groove will send a signal when detecting the liquid to start the water pump. When the water pump is started, the liquid inside the air extraction groove will be extracted through the water extraction pipe and discharged into the steam generator, so that the filtered liquid enters the internal circulation, fully utilizing water resources and reducing the water consumption of the device. At the same time, it can also avoid the situation that continuous water injection into the device causes more water in the device and causes the clothes to get wet.

[0021] The present invention facilitates the loading and unloading of the filter frame by arranging the cooperation of structures such as a slider and a slot. The handle is pulled in the direction away from the main shell to drive the slider to move in the direction away from the filter frame, and the engagement between the slider and the slot is released. Then, the handle is pulled to draw the filter frame out of the slide slot, and the electrostatic dust collecting plate is taken out from the filter frame. The dust collecting holes on the electrostatic dust collecting plate can be cleaned and the filter cotton can be replaced, which is convenient for the staff to operate. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the structure of the present invention;

[0023] Figure 2 It is a schematic diagram of the internal structure of the main mechanism of the present invention;

[0024] Figure 3 This is a schematic diagram of the structural relationship between the filter frame and the slideway of the present invention;

[0025] Figure 4 It is a schematic diagram of the structural relationship between the limit block and the main body shell of the present invention;

[0026] Figure 5 For the present invention Figure 4 The enlarged structural diagram at A in the middle;

[0027] Figure 6 It is a schematic diagram of the cross-sectional structure of the guiding mechanism of the present invention;

[0028] Figure 7 It is a schematic diagram of the cross-sectional structure of the main mechanism of the present invention;

[0029] Figure 8 It is a schematic diagram of the cross-sectional structure of the filtering mechanism of the present invention;

[0030] Fig. 9 It is a bottom view of the structure of the guiding mechanism of the present invention.

[0031] In the figure: 1. Filter mechanism; 101. Filter frame; 102. Breathable plate; 103. Breathable hole; 104. Slot; 105. Stop block; 106. Handle; 107. Filter cotton; 108. Electrostatic dust collecting plate; 109. Dust collecting hole; 2. Main body mechanism; 201. Main body shell; 202. Machine door; 203. Slide; 204. Air extraction slot; 205. Air extraction hole; 206. Vacuum pump; 207. Inclined slot; 208. Water extraction pipe ; 209, water pump; 210, clothes hanger; 211, nursing cabin; 3, guiding mechanism; 301, guiding pipe; 302, cleaning pipe; 303, air outlet; 304, steam generator; 305, nursing pipe; 306, spray hole; 307, side pipe; 308, nursing tray; 309, first diverter plate; 310, second diverter plate; 4, fixing mechanism; 401, slider; 402, handle; 403, spring; 404, inclined plane. DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0033] like Figures 1 to 9 As shown, the present invention provides a self-cleaning gas guiding device for an internal circulation clothing care machine, comprising a guiding mechanism 3, the guiding mechanism 3 is arranged inside a main body mechanism 2, a filtering mechanism 1 is arranged inside the main body mechanism 2, a fixing mechanism 4 is arranged inside the main body mechanism 2, and the fixing mechanism 4 is located on the side of the filtering mechanism 1;

[0034] The guide mechanism 3 includes a guide tube 301, to which a cleaning tube 302 is fixedly connected, on which a plurality of air outlet holes 303 are evenly arranged, a steam generator 304 is fixedly connected, a care tube 305 is fixedly connected to the guide tube 301, on which a plurality of spray holes 306 are evenly arranged, two side tubes 307 are fixedly connected to the care tube 305, a care plate 308 is fixedly connected to the top of the guide tube 301, two first diverter plates 309 are fixedly connected to the inner wall of the cleaning tube 302, and two second diverter plates 310 are fixedly connected to the inside of the care tube 305.

[0035] The two first diverter plates 309 are symmetrically distributed with the guide tube 301 as the center, and the two second diverter plates 310 are symmetrically distributed with the guide tube 301 as the center. The angle at which the first diverter plate 309 tends to the guide tube 301 is smaller than the angle at which the second diverter plate 310 tends to the guide tube 301. The care tube 305 is located above the cleaning tube 302, and the steam generator 304 is located between the care tube 305 and the cleaning tube 302. The two side tubes 307 are respectively located on both sides of the care tray 308. A plurality of spray holes 306 are evenly opened on the side of the side tube 307 close to the care tray 308, and a plurality of spray holes 306 are evenly opened on the bottom of the care tray 308. The air outlet holes 303 on the cleaning tube 302 and the spray holes 306 on the care tube 305 are both located on the side of the guide tube 301 away from the steam generator 304.

[0036] The main mechanism 2 includes a main shell 201, which is rotatably connected to a machine door 202. A nursing cabin 211 is arranged inside the main shell 201. A slide groove 203 is opened inside the main shell 201. An exhaust groove 204 is opened at the bottom of the nursing cabin 211. An exhaust hole 205 is opened on the inner wall of the exhaust groove 204. A vacuum pump 206 is arranged above the exhaust hole 205. An inclined groove 207 is opened inside the nursing cabin 211. A water extraction pipe 208 is fixedly connected to the bottom of the inner wall of the exhaust groove 204. A water extraction pump 209 is fixedly connected to the side of the main shell 201 away from the machine door 202. A clothes hanging rod 210 is fixedly connected to the inside of the nursing cabin 211.

[0037] The above scheme is adopted: by setting the cooperation of the guide tube 301 and the first diverter plate 309 and other structures, it is convenient to clean the inside of the device. When the vacuum pump 206 is started, air will be sucked from the suction groove 204 through the suction hole 205, so that negative pressure is generated inside the suction groove 204, so that the air inside the nursing cabin 211 passes through the dust collecting hole 109, the filter cotton 107 and the air vent 103 in turn through the air pressure, and the air is filtered by the electrostatic dust collecting plate 108 and the filter cotton 107. Then, the air enters the suction groove 204 and is sucked by the vacuum pump 2 06 is extracted and pressurized and finally discharged into the interior of the guide pipe 301. After the pressurized gas enters the guide pipe 301, a part of it will be diverted by the first diverter plate 309. This part of the gas will enter the cleaning pipe 302 and be discharged through the air outlet 303, blowing the dust and other pollutants on the chute 207 to the electrostatic dust collecting plate 108. The electrostatic effect of the electrostatic dust collecting plate 108 will collect it to avoid dust pollution to the clothes under the influence of airflow in the nursing cabin 211; by setting the guide pipe 301 and the second diverter plate 310, etc. The structure is coordinated to facilitate the care of clothes. The steam generator 304 is started, and a certain amount of external water is injected into the steam generator 304. The steam generator 304 is started to generate steam and discharge it into the guide pipe 301. When the pressurized gas in the guide pipe 301 passes through the connection between the guide pipe 301 and the steam generator 304, it drives the steam upward. When passing through the second splitter plate 310, the airflow is divided into three airflows by the two second splitter plates 310, two of which enter the care pipe 305. , and the steam wrapped in the air flow is sprayed out through the spray hole 306 to care for the side of the clothes away from the machine door 202. At the same time, the air flow will continue to flow to the side pipe 307, and care for both sides of the clothes through the side pipe 307. The third air flow will continue to flow along the guide pipe 301 to the inside of the care plate 308, and finally the steam will be sprayed out through the spray hole 306 at the bottom of the care plate 308 to cover the clothes. The efficiency of clothing care is improved, and at the same time, the internal part of the device has a self-cleaning effect while caring for the clothes.

[0038] like Figure 7 and Figure 8As shown, the water extraction pipe 208 is fixedly connected to the inner wall of the main shell 201, the end of the water extraction pipe 208 away from the air extraction groove 204 is fixedly connected to the bottom of the water extraction pump 209, the clothes hanging rod 210 is located above the air extraction groove 204, the vacuum pump 206 is fixedly connected to the inner wall of the main shell 201, the clothes hanging rod 210 is located below the nursing plate 308, the guide pipe 301 is fixedly connected to the inner wall of the main shell 201, and the steam generator 304 is fixedly connected to the main shell 201 away from the machine door 202. The steam generator 304 is located above the water pump 209, the bottom of the steam generator 304 is communicated with the top of the water pump 209, the air outlet 303 and the spray hole 306 both penetrate the inner wall of the main shell 201 and extend to the interior of the nursing cabin 211, the inclination angle of the air outlet 303 is the same as the angle of the inclined groove 207, the bottom of the guide tube 301 is fixedly connected to the top of the vacuum pump 206, and the top of the nursing tray 308 is fixedly connected to the top of the inner wall of the nursing cabin 211.

[0039] The above scheme is adopted: by setting up the cooperation of the vacuum pump 206 and the water pump 209 and other structures, it is convenient for the device to realize internal circulation. The gas ejected from the spray hole 306 and the air outlet 303 will be sucked away by the vacuum pump 206 and discharged into the guide pipe 301 to realize the internal circulation of the gas. After the steam condenses inside the nursing cabin 211, it will fall on the chute 207 or the electrostatic dust collecting plate 108, and will eventually be absorbed by the filter cotton 107 under the action of the air flow at the air outlet 303. When the filter cotton 107 absorbs a certain amount of After the water reaches a certain level, it will drip into the air extraction groove 204. At this time, the sensor inside the air extraction groove 204 will send a signal when detecting the liquid, so that the water pump 209 will be started. The water pump 209 will be started to extract the liquid inside the air extraction groove 204 through the water extraction pipe 208 and discharge it to the steam generator 304, so that this part of the filtered liquid can enter the internal circulation, making full use of water resources and reducing the water consumption of the device. At the same time, it can also avoid the situation where continuous water injection into the device causes too much water in the device and causes the clothes to get wet.

[0040] like Figure 3 , Figure 4 , Figure 5 and Fig. 9 As shown, the filtering mechanism 1 includes a filter frame 101, to which a handle 106 is fixedly connected, a breathable plate 102 is fixedly connected to the bottom of the filter frame 101, a plurality of breathable holes 103 are provided on the breathable plate 102, card slots 104 are provided on both sides of the filter frame 101, a limiting block 105 is fixedly connected to the side of the filter frame 101 away from the handle 106, filter cotton 107 is arranged inside the filter frame 101, an electrostatic dust collecting plate 108 is clamped inside the filter frame 101, and a plurality of dust collecting holes 109 are evenly provided on the electrostatic dust collecting plate 108.

[0041] The filter cotton 107 is located between the electrostatic dust collecting plate 108 and the air permeable plate 102. The size of the air permeable hole 103 is smaller than that of the dust collecting hole 109. The filter frame 101 is slidingly connected to the slide groove 203. The limit block 105 is clamped with the inner wall of the air extraction groove 204. The filter frame 101 passes through the inner wall of the slide groove 203 and extends to the front of the main shell 201. The inclined groove 207 and the air outlet 303 are both located on the side of the filter frame 101 away from the handle 106.

[0042] The fixing mechanism 4 includes a slider 401, to which a handle 402 is fixedly connected, to which a spring 403 is fixedly connected, and a slope 404 is provided on the slider 401. The handle 402 is elastically connected to the inner wall of the main shell 201 through the spring 403. The air-permeable plate 102 is located above the air extraction groove 204, and one end of the handle 402 away from the slider 401 passes through the inner wall of the main shell 201 and extends to the side of the main shell 201.

[0043] The slider 401 passes through the inner wall of the main shell 201 and extends to the interior of the slide groove 203. The slider 401 is slidingly connected to the inner wall of the slide groove 203. The size of the slider 401 is adapted to the size of the card slot 104. The slider 401 is snap-fitted to the card slot 104. The inclined surface 404 on the slider 401 is located on the side of the slider 401 close to the handle 106.

[0044] The above scheme is adopted: a sealing component is provided at the part where the main shell 201 contacts the machine door 202, and a sealing component is provided between the side of the filter frame 101 close to the handle 106 and the inner wall of the slide groove 203 to ensure the sealing of the nursing cabin 211 and facilitate the internal circulation of the gas in the device; by setting the cooperation of structures such as the slider 401 and the card slot 104, it is convenient to load and unload the filter frame 101, pull the handle 402 in the direction away from the main shell 201, drive the slider 401 in the direction away from the filter frame 101, and release the engagement between the slider 401 and the card slot 104, then pull the handle 106 to pull the filter frame 101 out of the slide groove 203, and take out the electrostatic dust collecting plate 108 from the inside of the filter frame 101, then the dust collecting hole 109 on the electrostatic dust collecting plate 108 can be cleaned and the filter cotton 107 can be replaced, which is convenient for the staff to operate.

[0045] The working principle and use process of the present invention are as follows: firstly, hang the clothes that need to be cared for on the clothes hanging rod 210 and close the door 202, then start the vacuum pump 206 and the steam generator 304, and inject a certain amount of external water into the steam generator 304;

[0046] When the vacuum pump 206 is started, air will be extracted from the air extraction groove 204 through the air extraction hole 205, so that negative pressure is generated inside the air extraction groove 204, so that the air inside the nursing cabin 211 passes through the dust collecting hole 109, the filter cotton 107 and the air vent 103 in turn through the air pressure, and the air is filtered by the electrostatic dust collecting plate 108 and the filter cotton 107. Then, after the air enters the air extraction groove 204, it will be extracted and pressurized by the vacuum pump 206 and finally discharged into the guide pipe 301. After the pressurized gas enters the guide pipe 301, a part of it will be diverted by the first diverter plate 309. This part of the gas will enter the cleaning pipe 302 and be discharged through the air outlet 303, blowing the dust and other pollutants on the chute 207 to the electrostatic dust collecting plate 108, and the electrostatic effect of the electrostatic dust collecting plate 108 will collect it to prevent it from being inside the nursing cabin 211. Under the influence of the airflow, dust pollution is caused to the clothes; at the same time, the steam generator 304 is started to generate steam and discharge it into the guide pipe 301. When the pressurized gas passes through the connection between the guide pipe 301 and the steam generator 304, it will drive the steam upward. When passing through the second diverter plate 310, the airflow will be divided into three airflows by the two second diverter plates 310, two of which will enter the care pipe 305, and the steam carried by the airflow will be sprayed out through the spray hole 306 to care for the side of the clothes away from the machine door 202. At the same time, the airflow will continue to flow to the side pipe 307, and care for both sides of the clothes through the side pipe 307, and the third airflow will continue to flow along the guide pipe 301 to the care plate 308, and finally the steam will be sprayed out through the spray hole 306 at the bottom of the care plate 308 to cover the clothes.

[0047] At the same time, the gas ejected from the spray hole 306 and the air outlet 303 will be sucked away by the vacuum pump 206 and discharged into the guide pipe 301 to realize the internal circulation of the gas, and the steam will fall on the inclined groove 207 or the electrostatic dust collecting plate 108 after condensing in the nursing cabin 211, and will eventually be absorbed by the filter cotton 107 under the action of the air flow at the air outlet 303. When the filter cotton 107 absorbs a certain amount of water, the water will drip into the air extraction groove 204. At this time, the sensor inside the air extraction groove 204 will send a signal when detecting the liquid, so that the water pump 209 will start. When the water pump 209 starts, the liquid inside the air extraction groove 204 will be extracted through the water extraction pipe 208 and discharged into the steam generator 304, so that part of the liquid enters the internal circulation, reducing the water consumption of the device, and at the same time, it can also avoid the situation that continuous water injection into the device causes more water in the device and causes the clothes to get wet;

[0048] When it is necessary to clean the electrostatic dust collecting plate 108 or replace the filter cotton 107, one only needs to pull the handle 402 away from the main shell 201 to drive the slider 401 to move away from the filter frame 101, and release the engagement between the slider 401 and the slot 104, then pull the handle 106 to pull the filter frame 101 out of the slide slot 203, and take the electrostatic dust collecting plate 108 out of the filter frame 101, so that the dust collecting holes 109 on the electrostatic dust collecting plate 108 can be cleaned and the filter cotton 107 can be replaced.

[0049] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0050] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A self-cleaning gas guiding device for an internal circulation clothing care machine, comprising a guiding mechanism (3), characterized in that: The guiding mechanism (3) is arranged inside the main body mechanism (2), a filtering mechanism (1) is arranged inside the main body mechanism (2), a fixing mechanism (4) is arranged inside the main body mechanism (2), and the fixing mechanism (4) is located on the side of the filtering mechanism (1); The guide mechanism (3) comprises a guide pipe (301), a cleaning pipe (302) is fixedly connected to the guide pipe (301), a plurality of air outlet holes (303) are evenly provided on the cleaning pipe (302), a steam generator (304) is fixedly connected to the guide pipe (301), a care pipe (305) is fixedly connected to the guide pipe (301), a plurality of spray holes (306) are evenly provided on the care pipe (305), two side pipes (307) are fixedly connected to the care pipe (305), a care plate (308) is fixedly connected to the top of the guide pipe (301), two first diverter plates (309) are fixedly connected to the inner wall of the cleaning pipe (302), and two second diverter plates (310) are fixedly connected to the inside of the care pipe (305).

2. The self-cleaning gas guiding device for an internal circulation clothing care machine according to claim 1, characterized in that: The two first flow dividers (309) are symmetrically distributed with the guide tube (301) as the center, and the two second flow dividers (310) are symmetrically distributed with the guide tube (301) as the center. The angle at which the first flow divider (309) is inclined to the guide tube (301) is smaller than the angle at which the second flow divider (310) is inclined to the guide tube (301). The care tube (305) is located above the cleaning tube (302), and the steam generator (304) is located between the care tube (305) and the cleaning tube (302). 02), the two side tubes (307) are respectively located on both sides of the care plate (308), a plurality of spray holes (306) are evenly arranged on the side of the side tube (307) close to the care plate (308), a plurality of spray holes (306) are evenly arranged on the bottom of the care plate (308), the air outlet holes (303) on the cleaning tube (302) and the spray holes (306) on the care tube (305) are both located on the side of the guide tube (301) away from the steam generator (304).

3. The self-cleaning gas guiding device for an internal circulation clothing care machine according to claim 1, characterized in that: The main body mechanism (2) comprises a main body shell (201), the main body shell (201) is rotatably connected to a machine door (202), a nursing cabin (211) is arranged inside the main body shell (201), a sliding groove (203) is provided inside the main body shell (201), an air extraction groove (204) is provided at the bottom of the nursing cabin (211), an air extraction hole (205) is provided on the inner wall of the air extraction groove (204), a vacuum pump (206) is arranged above the air extraction hole (205), an inclined groove (207) is provided inside the nursing cabin (211), a water extraction pipe (208) is fixedly connected to the bottom of the inner wall of the air extraction groove (204), a water extraction pump (209) is fixedly connected to the side of the main body shell (201) away from the machine door (202), and a clothes hanging rod (210) is fixedly connected to the inside of the nursing cabin (211).

4. The self-cleaning gas guiding device for an internal circulation clothing care machine according to claim 3, characterized in that: The water extraction pipe (208) is fixedly connected to the inner wall of the main shell (201), and the end of the water extraction pipe (208) away from the air extraction groove (204) is fixedly connected to the bottom of the water extraction pump (209). The clothes hanging rod (210) is located above the air extraction groove (204), and the vacuum pump (206) is fixedly connected to the inner wall of the main shell (201). The clothes hanging rod (210) is located below the nursing plate (308).

5. The self-cleaning gas guiding device for an internal circulation clothing care machine according to claim 3, characterized in that: The guide tube (301) is fixedly connected to the inner wall of the main shell (201), the steam generator (304) is fixedly connected to the side of the main shell (201) away from the machine door (202), the steam generator (304) is located above the water pump (209), the bottom of the steam generator (304) is communicated with the top of the water pump (209), the air outlet (303) and the spray hole (306) both penetrate the inner wall of the main shell (201) and extend to the interior of the nursing cabin (211), the inclination angle of the air outlet (303) is the same as the angle of the inclined groove (207), the bottom of the guide tube (301) is fixedly connected to the top of the vacuum pump (206), and the top of the nursing tray (308) is fixedly connected to the top of the inner wall of the nursing cabin (211).

6. The self-cleaning gas guiding device for an internal circulation clothing care machine according to claim 3, characterized in that: The filtering mechanism (1) comprises a filtering frame (101), a handle (106) is fixedly connected to the filtering frame (101), a ventilation plate (102) is fixedly connected to the bottom of the filtering frame (101), a plurality of ventilation holes (103) are provided on the ventilation plate (102), a clamping groove (104) is provided on both sides of the filtering frame (101), a limiting block (105) is fixedly connected to the side of the filtering frame (101) away from the handle (106), a filter cotton (107) is arranged inside the filtering frame (101), an electrostatic dust collecting plate (108) is clamped inside the filtering frame (101), and a plurality of dust collecting holes (109) are evenly provided on the electrostatic dust collecting plate (108).

7. The self-cleaning gas guiding device for an internal circulation clothing care machine according to claim 6, characterized in that: The filter cotton (107) is located between the electrostatic dust collecting plate (108) and the air permeable plate (102); the size of the air permeable hole (103) is smaller than the size of the dust collecting hole (109); the filter frame (101) is slidably connected to the slide groove (203); the limit block (105) is snap-fitted to the inner wall of the air extraction groove (204); the filter frame (101) passes through the inner wall of the slide groove (203) and extends to the front of the main body shell (201); the inclined groove (207) and the air outlet hole (303) are both located on the side of the filter frame (101) away from the handle (106).

8. The self-cleaning gas guiding device for an internal circulation clothing care machine according to claim 6, characterized in that: The fixing mechanism (4) comprises a slider (401), a handle (402) is fixedly connected to the slider (401), a spring (403) is fixedly connected to the handle (402), and an inclined surface (404) is provided on the slider (401).

9. The self-cleaning gas guiding device for an internal circulation clothing care machine according to claim 8, characterized in that: The handle (402) is elastically connected to the inner wall of the main shell (201) via a spring (403); the air permeable plate (102) is located above the air extraction groove (204); and one end of the handle (402) away from the slider (401) passes through the inner wall of the main shell (201) and extends to the side of the main shell (201).

10. The self-cleaning gas guiding device for an internal circulation clothing care machine according to claim 8, characterized in that: The slider (401) passes through the inner wall of the main shell (201) and extends to the inside of the slide groove (203). The slider (401) is slidably connected to the inner wall of the slide groove (203). The size of the slider (401) is compatible with the size of the card slot (104). The slider (401) is card-engaged with the card slot (104). The inclined surface (404) on the slider (401) is located on a side of the slider (401) close to the handle (106).

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