Transfer flow guide device and cleaning system thereof

Abstract

The utility model discloses a transfer diversion device which comprises a shell assembly, the shell assembly comprises an upper shell and a lower shell, the upper shell is provided with at least one oil guide port, the lower shell and the upper shell are connected in a matched mode and jointly define a closed cavity, a sewage discharge channel and a cleaning channel are arranged in the closed cavity, and the cleaning channel is communicated with the sewage discharge channel. A sewage draining exit and a self-cleaning water inlet are formed in the lower shell, the sewage draining exit is communicated with at least one oil guide port through the sewage draining channel, and the self-cleaning water inlet is communicated with the sewage draining channel or the sewage draining exit through the cleaning channel. According to the transfer flow guide device, the oil guide and self-cleaning functions can be achieved, and the cleaning problem of an existing oil cup is effectively solved. The utility model further discloses a cleaning system.

Description

Technical Field

[0001] The utility model relates to the technical field of kitchen appliances, and in particular to a transfer diversion device and a cleaning system thereof. Background Art

[0002] Currently, range hood cleaning has always been a headache for users. If the range hood is not cleaned for a long time, it is likely to produce odors, causing kitchen air pollution and bacterial growth, which will seriously damage the user's health. To ensure the working effect of the range hood, users need to regularly clean the oil stains on the volute and impeller. However, users often cannot do this work themselves and need to hire professional cleaning personnel, which is time-consuming, labor-intensive and costly.

[0003] In addition, when users clean the oil cup, since many oil cups are sheet metal parts, they can easily scratch their hands, and their hands will be corroded by waste oil, requiring multiple hand washes to become clean. Therefore, cleaning the oil cup is a tedious task, and regular cleaning of the oil cup brings a lot of trouble to users. Summary of the Invention

[0004] The present invention aims to solve, at least to a certain extent, one of the problems existing in the existing related technologies. To this end, the present invention proposes a transfer and flow guiding device that can achieve oil guiding and self-cleaning functions, effectively solving the existing oil cup cleaning problem. The present invention also provides a cleaning system.

[0005] According to the above-mentioned transfer diversion device, it is implemented through the following technical solutions:

[0006] A transfer diversion device includes a housing assembly, the housing assembly comprising: an upper housing, the upper housing being provided with at least one oil guide port, and a lower housing, the lower housing being cooperatively connected to the upper housing and jointly enclosing a closed cavity, the closed cavity being provided with a sewage discharge passage and a cleaning passage, the lower housing being provided with a sewage discharge port and a self-cleaning water inlet, the sewage discharge port being connected to at least one of the oil guide ports via the sewage discharge passage, and the self-cleaning water inlet being connected to the sewage discharge passage or the sewage discharge port via the cleaning passage;

[0007] A water flow channel and / or an air flow channel is also provided in the closed cavity, a water outlet hole and / or an air outlet hole is provided on the upper shell, and a water inlet hole and / or an air inlet hole is provided on the lower shell. The opposite ends of the water flow channel are respectively connected to the water inlet hole and the water outlet hole, and the opposite ends of the air flow channel are respectively connected to the air inlet hole and the air outlet hole.

[0008] In some embodiments, the sewage discharge channel is arranged with one end higher and the other end lower away from the sewage discharge port, the higher end of the sewage discharge channel is connected to at least one of the oil guide ports, and the lower end is connected to the sewage discharge port; and / or the sewage discharge channel includes at least one oil inlet section and a sewage discharge section, the sewage discharge port is connected to at least one of the oil inlet sections through the sewage discharge section, and the oil guide port connected to the oil inlet section is provided at a position of the upper shell corresponding to the oil inlet section.

[0009] In some embodiments, the oil inlet section and the sewage discharge section are arranged at an angle, and / or there are two oil inlet sections, and the two oil inlet sections and the sewage discharge section at one end away from the sewage discharge port are connected to form a "Y" shape.

[0010] In some embodiments, the cleaning channel is in the shape of an inverted "U" or an inverted "V"; and / or the cleaning channel is arranged with one end higher and the other end lower away from the self-cleaning water inlet.

[0011] In some embodiments, the water flow channel is arranged with one end away from the air inlet being higher and the other end being lower, and the air flow channel is arranged with one end away from the air inlet being higher and the other end being lower.

[0012] In some embodiments, the front of the upper shell is an arc-shaped surface that bends from front to back and upward, a limiting step is formed on the top of the upper shell, and at least one oil guide port is provided on the limiting step; and / or the lower shell is in the shape of a triangular prism with a low front end and a high rear end, and a downward extending boss is fixedly provided at the front end of the bottom of the lower shell, and the sewage outlet and the self-cleaning water inlet are respectively vertically penetrated through the boss.

[0013] In some embodiments, a decorative cover is further included, wherein a top opening is provided at the top of the decorative cover, and a mounting groove opening toward the front is provided at the lower end of the decorative cover, the rear end of the housing assembly is laterally inserted into the mounting groove, and at least one oil guide port is provided in the decorative cover.

[0014] In some embodiments, two avoidance portions are provided in the decorative cover and are located on the left and right outer sides of the housing assembly; and / or snap-fit ​​portions are provided on the rear lower sides of the left and right side walls of the decorative cover, respectively.

[0015] According to the above-mentioned cleaning system, it is implemented through the following technical solutions:

[0016] A cleaning system comprises: a transfer diversion device as described above, wherein the sewage outlet of the outer shell component is connected to the sewer through a drainage pipe; a range hood module, provided with a smoke collection chamber and an oil collection tank, wherein the oil collection tank is respectively connected to the smoke collection chamber and at least one of the oil diversion ports; and a dishwasher module, provided with an inner tank component, a water cup component and a drainage component, wherein the drainage port of the water cup component is connected to the oil collection tank and / or the self-cleaning water inlet of the outer shell component through the drainage component.

[0017] In some embodiments, the dishwasher module further includes a water supply assembly and a spray arm assembly, and the washing water outlet of the water cup assembly is selectively connected to the water inlet of the spray arm assembly or the outer shell assembly through the water supply assembly; a cleaning assembly is provided in the smoke collection chamber, and the water inlet end of the cleaning assembly is connected to the water outlet.

[0018] In some embodiments, the dishwasher module is further provided with an exhaust assembly, and the exhaust port of the inner tank assembly is connected to the air inlet of the outer shell assembly through the exhaust assembly; a condensation assembly is provided in the smoke collecting chamber, and the condensation assembly is respectively connected to the air outlet, the smoke collecting chamber and the sewage discharge channel.

[0019] In some embodiments, a cabinet module is further included, which is arranged below the range hood module and is provided with an installation cavity and a stove top. The dishwasher module is embedded in the installation cavity, and the transfer diversion device is installed on the rear side of the top of the stove top.

[0020] Compared with the prior art, the present invention has at least the following beneficial effects:

[0021] 1. The transfer and diversion device of this utility model is provided with a drainage channel on the transfer and diversion device. The drainage channel can divert oil and cleaning water inside the range hood module to the sewer, thus providing a drainage solution for the range hood module. This eliminates the need for manual handling of oil and cleaning water generated inside the range hood module, freeing the user's hands and eliminating the oil cup structure of the existing range hood module.

[0022] 2. By providing a cleaning channel connected to the sewage channel on the transfer diversion device, the cleaning channel can divert external cleaning water to the sewage channel, so as to clean the oil and dirt remaining in the sewage channel and carry it to the sewer, thereby realizing self-cleaning of the transfer diversion device;

[0023] 3. By arranging water flow channels and / or air flow channels on the transfer guide device, the water flow channels can divert external cleaning water into the range hood module, so as to provide a water supply solution for the range hood module, facilitate self-cleaning of the interior of the range hood module, free up the user's hands, and eliminate the water tank structure of the existing range hood. The air flow channels can divert the high-temperature steam generated by the operation of the dishwasher module into the interior of the range hood module, so as to utilize the high-temperature steam to dissolve the oil stains inside the range hood module, thereby achieving the effects of discharging, condensing the high-temperature steam and dissolving the oil stains. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a schematic structural diagram of a housing assembly of a transfer flow guide device in an embodiment of the present utility model;

[0025] Figure 2 This is an exploded view of the transfer and diversion device in the embodiment of the utility model;

[0026] Figure 3 This is a schematic diagram of the structure of the transfer diversion device in the embodiment of the utility model Figure 1 ;

[0027] Figure 4 This is a schematic diagram of the structure of the transfer diversion device in the embodiment of the utility model Figure 2 ;

[0028] Figure 5 This is a schematic diagram of the structure of the cleaning system in the embodiment of the utility model Figure 1 ;

[0029] Figure 6 This is a schematic diagram of the structure of the cleaning system in the embodiment of the utility model Figure 2 ;

[0030] Figure 7 This is a cross-sectional view of the range hood module and the multifunctional condensing device in the embodiment of the present utility model;

[0031] Figure 8 It is a connection diagram of the cleaning system in the embodiment of the present utility model.

[0032] In the figure: 1-transfer diversion device, 10-sealed chamber, 101-drainage channel, 1011-oil inlet section, 1012-drainage section, 102-cleaning channel, 103-water flow channel, 104-air flow channel, 11-upper shell, 111-oil guide port, 112-water outlet, 113-air outlet, 114-arc surface, 115-limiting step, 12-lower shell, 121-drainage port, 122-self-cleaning water inlet, 123-water inlet, 124-air inlet, 125-boss, 13-decorative cover, 131-mounting groove, 132-top opening, 133-air avoidance portion, 134-locking portion, 14-drainage manifold;

[0033] 2-dishwasher module, 21-inner tank assembly, 22-cup assembly, 23-drain assembly, 231-drain pump, 232-drain pipe, 24-water supply assembly, 241-washing pump, 242-three-way control valve, 243-hood cleaning water pipe, 25-spray arm assembly, 26-exhaust assembly;

[0034] 3-hood module, 31-smoke collecting chamber, 32-oil collecting tank, 33-hood sewage pipe, 34-wind cabinet assembly;

[0035] 4- multifunctional condensing device, 41- condensing component, 42- oil guide component, 43- cleaning component;

[0036] 5-cabinet module, 51-installation cavity, 52-stove top, 521-upper flange; 6-stove module. DETAILED DESCRIPTION

[0037] The following examples illustrate the present invention, but the present invention is not limited by these examples. Modifications to the specific embodiments of the present invention or equivalent replacements of some technical features without departing from the spirit of the present invention should be included in the scope of the technical solution claimed in the present invention.

[0038] Example 1

[0039] refer to Figure 1-2 The present embodiment provides a transfer diversion device, which includes a housing assembly (not shown in the figure), and the housing assembly includes an upper shell 11 and a lower shell 12 that are matingly connected, wherein the lower shell 12 and the upper shell 11 can be detachably connected by screws, snaps or other means, and of course can also be fixedly connected by melting, welding or bonding. The lower shell 12 and the upper shell 11 together enclose a closed cavity 10, and a sewage discharge channel 101 and a cleaning channel 102 are provided in the closed cavity 10. At least one oil guide port 111 is provided on the upper shell 11. In the present embodiment, the number of the oil guide ports 111 is two, and the two oil guide ports 111 are spaced apart in the left-right direction at the top of the upper shell and arranged adjacent to each other to increase the unit fluid inlet area of ​​the transfer diversion device, wherein the fluid includes oil and cleaning water after cleaning.

[0040] The lower housing 12 is provided with a drain port 121 and a self-cleaning water inlet 122, each located at the bottom of the lower housing 12. The drain port 121 communicates with each oil guide port 111 via the drain channel 101 to form a drain channel. This drain channel can divert oily dirt inside the range hood module or rinse water after cleaning to the sewer, thereby providing a drainage solution for the range hood module. This eliminates the need for manual handling of oily dirt inside the range hood module and rinse water after cleaning, freeing the user's hands and eliminating the oil cup structure of the existing range hood module. The self-cleaning water inlet 122 communicates with the drain channel 101 or the drain port 121 via the rinse channel 102 to form a rinse channel. This rinse channel can divert external rinse water to the drain channel, thereby cleaning any remaining oily dirt in the drain channel and carrying it to the sewer, thereby achieving self-cleaning of the transfer diversion device.

[0041] refer to Figure 1-2 Furthermore, a water flow channel 103 and / or an air flow channel 104 are provided within the sealed chamber 10, and are spaced apart from the sewage channel 101. A water outlet 112 and / or an air outlet 113 are provided at the top of the upper shell 11, and a water inlet 123 and / or an air inlet 124 are provided at the bottom of the lower shell 12. The opposite ends of the water flow channel 103 are connected to the water inlet 123 and the water outlet 112, respectively, to form a water flow channel. This water flow channel can divert external cleaning water into the range hood module, providing a water supply solution for the range hood module, facilitating self-cleaning of the interior of the range hood module, freeing the user's hands, and eliminating the water tank structure of existing range hoods. The opposite ends of the air flow channel 104 are respectively connected to the air inlet 124 and the air outlet 113 to form an air flow channel, which can guide the high-temperature steam generated by the operation of the dishwasher module into the interior of the range hood module, and use the high-temperature steam to dissolve the oil stains inside the range hood module, thereby achieving the effects of discharging, condensing high-temperature steam and dissolving oil stains, thereby making the tableware in the dishwasher module dry.

[0042] refer to Figure 2The drain channel 101 is arranged with one end away from the drain outlet 121 being higher and the other end being lower, that is, the drain channel 101 is arranged with the rear end being higher and the front end being lower. The higher end of the drain channel 101 is connected to at least one oil guide port 111, while the lower end of the drain channel 101 is connected to the drain outlet 121, so as to reduce the amount of oil residue in the drain channel 101. The drain channel 101 includes two oil inlet sections 1011 and a drain section 1012. The drain outlet 121 is connected to the oil inlet sections 1011 through the drain section 1012. The upper housing 11 is provided with an oil guide port 111 at a position corresponding to the oil inlet section 1011, which is connected to the corresponding oil inlet section 1011. In this embodiment, the oil inlet section 1011 and the drain section 1012 are arranged at an angle, and the two oil inlet sections 1011 and the drain section 1012 are connected to each other at one end away from the drain outlet 121 to form a "Y" shape.

[0043] refer to Figure 2 The cleaning channel 102 is in the shape of an inverted "U" or an inverted "V", and the cleaning channel 102 is arranged with one end high and the other end low away from the self-cleaning water inlet 122, that is, the cleaning channel 102 is arranged with the rear end high and the front end low. In this way, when the external cleaning water flows into the cleaning channel 102 through the self-cleaning water inlet 122, the sewage flow channel can be flushed to clean the residual oil and dirt in the sewage flow channel, and then discharged into the sewer through the sewage flow channel, thereby realizing self-cleaning of the sewage flow channel, freeing the user's hands and improving the user experience.

[0044] The water flow channel 103 is arranged with one end away from the air inlet 124 being high and the other end being low, and the air flow channel 104 is arranged with one end away from the air inlet 124 being high and the other end being low, that is, both the water flow channel 103 and the air flow channel 104 are arranged with the rear end being high and the front end being low, so as to facilitate guiding the water flow and air flow to flow upward quickly.

[0045] In this embodiment, the front of the upper shell 11 is an arcuate surface 114 that curves upward from front to back, saving material and improving aesthetics while ensuring that the several channels are arranged with a low front and a high rear. A limiting step 115 is formed on the top of the upper shell 11. The limiting step 115 is arranged with a high front end and a low rear end, and has a high front plane and a low rear plane. Two oil guide ports 111, a water outlet 112, and an air outlet 113 are provided on the low rear plane of the limiting step 115. The lower shell 12 is in the shape of a triangular prism with a low front end and a high rear end. A downwardly extending boss 125 is fixed to the front end of the bottom of the lower shell 12. The sewage outlet 121, the self-cleaning water inlet 122, the water inlet 123, and the air inlet 124 are respectively vertically penetrated through the boss 125.

[0046] Example 2

[0047] refer to Figure 2-4This embodiment differs from the first embodiment in that the transfer diversion device 1 further includes a decorative cover 13. The decorative cover 13 is in the shape of a "concave" character that opens rearward. A top opening 132 is provided at the top of the decorative cover 13 for the connecting pipe to pass through. A mounting slot 131 is provided at the lower end of the decorative cover 13, which opens forward. The rear end of the housing assembly is inserted horizontally into the mounting slot 131 from front to back, making it easier to press the housing assembly against the kitchen countertop of the cabinet module through the decorative cover 13. At least one oil guide port 111, water outlet 112, and air outlet 113 are all disposed within the decorative cover 13, thereby concealing the at least one oil guide port 111, water outlet 112, air outlet 113, and corresponding connecting pipes within the decorative cover 13, thereby improving the overall aesthetics.

[0048] In this embodiment, the upper groove wall surface of the installation groove 131 of the decorative cover 13 abuts against the rear low plane of the limiting step 115, and the decorative cover 13 abuts against the high end of the limiting step 115, so as to limit the decorative cover 13 and prevent the decorative cover 13 from detaching forward from the shell assembly.

[0049] Furthermore, two escapes 133 are provided within the decorative cover 13, located on the left and right outer sides of the outer shell assembly, to strengthen the lower end of the decorative cover 13 and facilitate demolding. A locking portion 134 is provided on the rear lower sides of the left and right side walls of the decorative cover 13. In this embodiment, the locking portion 134 is in the shape of a "7" and is designed to engage with the upper flange of the cabinet module to limit the rear position of the decorative cover, thereby stably and reliably sandwiching the decorative cover 13 between the outer shell assembly and the upper flange of the cabinet module.

[0050] Example 3

[0051] refer to Figure 5-8 This embodiment provides a cleaning system, which includes a dishwasher module 2, a range hood module 3, and a transfer diversion device as described in Example 1 or 2, wherein the sewage outlet 121 of the housing assembly is connected to the sewer through a collection pipe 14. The range hood module 3 is arranged above the transfer diversion device and is provided with a smoke collecting chamber 31 and an oil collecting tank 32. The oil collecting tank 32 is recessed in the bottom surface of the smoke collecting chamber 31 and is respectively connected to the smoke collecting chamber 31 and at least one oil guide port 111. This facilitates the downward drainage of the fluid collected in the oil collecting tank 32 into the sewer through the transfer diversion device 1, thereby providing a drainage solution for the range hood module 3. This eliminates the need for manual operation to handle the oil stains generated inside the range hood module 1 and the cleaning water after cleaning the range hood module 1, freeing the user's hands and eliminating the oil cup structure of the existing range hood module.

[0052] The dishwasher module 2 includes an inner container assembly 21, a water cup assembly 22, and a drain assembly 23. The drain outlet of the water cup assembly 22 is connected to the oil sump 32 and / or the self-cleaning water inlet 122 of the outer shell assembly via the drain assembly 23. Thus, when the drain outlet of the water cup assembly 22 is connected to the self-cleaning water inlet 122 of the outer shell assembly via the drain assembly 23, the dishwasher module 2 can cleanse the remaining oil in the drainage channel of the transfer diversion device 1 during drainage and discharge it into the sewer, thereby cleaning the drainage channel of the transfer diversion device 1. When the drain outlet of the water cup assembly 22 is connected to the oil sump 32 of the range hood module 3 via the drain assembly 23, the dishwasher module can first cleanse the remaining oil in the oil sump 32, then cleanse the remaining oil in the drainage channel of the transfer diversion device 1, and finally discharge it into the sewer, thereby cleaning the oil sump 32 and the drainage channel of the transfer diversion device 1 separately.

[0053] In this embodiment, the drainage assembly 23 includes a drainage pump 231 and a drainage pipe 232. One end of the drainage pipe 232 is connected to the drainage port of the water cup assembly 22 through the drainage pump 23, and the other end is connected to the sewage flow channel and / or the oil collecting tank 32 of the transfer diversion device 1. In this way, under the action of the drainage pump 231, the water in the water cup assembly 22 can be first discharged into the sewage flow channel and / or the oil collecting tank 32 of the transfer diversion device 1, and then finally discharged into the sewer.

[0054] refer to Figure 7-8 Furthermore, the cleaning system also includes a multifunctional condensing device 4, at least part of which is installed in the smoke collection chamber 31. The multifunctional condensing device 4 includes any one of a condensing assembly 41, an oil guide assembly 42, or a cleaning assembly 43. The oil collection tank 32 in the range hood module 3 is connected to the sewage discharge channel of the transfer diversion device 1 through the oil guide assembly 42, so that the fluid in the oil collection tank 32 is drained to the transfer diversion device 1 through the oil guide assembly 42, and then drained to the sewer through the transfer diversion device 1.

[0055] refer to Figure 7-8 Furthermore, the dishwasher module 2 also includes a water supply assembly 24 and a spray arm assembly 25. The washing water outlet of the water cup assembly 22 selectively communicates with the spray arm assembly 25 or the water inlet 123 of the outer shell assembly through the water supply assembly 24. A cleaning assembly 43 is provided within the smoke collection chamber 31. The water inlet end of the cleaning assembly 43 communicates with the water outlet 112 of the outer shell assembly. The water inlet end of the cleaning assembly 43 is used to clean the smoke collection chamber 31 and / or the air cabinet assembly 34 of the range hood module 3. Thus, the water cup assembly 22 can provide cleaning water for washing dishes and cleaning the range hood, realizing the integrated design of the dishwasher module 2 and the range hood module 3, improving the integrated functionality of the range hood product, and enhancing the competitiveness of the self-cleaning range hood product.

[0056] In this embodiment, the water supply assembly 24 includes a washing pump 241, a three-way control valve 242 and a range hood cleaning water pipe 243, wherein the water inlet of the three-way control valve 242 is connected to the washing water outlet of the water cup assembly 22 through the washing pump 241, the first water outlet of the three-way control valve 242 is connected to the spray arm assembly 25, and the second water outlet of the three-way control valve 242 is connected to the water inlet end of the cleaning assembly 43 of the multi-functional condensing device 4 through the range hood cleaning water pipe 243 and the water flow channel of the transfer diversion device 1 in sequence.

[0057] In this embodiment, the cleaning assembly 43 includes a nozzle, which includes at least one of a first spray portion 4341, a second spray portion 4342, or a third spray portion 4343. The first spray portion 4341 is disposed above the condensing assembly 41 and is connected to the water flow path of the transfer diversion device 1 via a first water pipe 4351, thereby cleaning the air cabinet assembly 34 of the range hood module. The second spray portion 4342 and the third spray portion 4343 are respectively disposed on the left and right sides of the lower end of the smoke collection chamber 31. The second spray portion 4342 is connected to the water flow path of the transfer diversion device 1 via a second water pipe 4352, while the third spray portion 4343 is connected to the water flow path of the transfer diversion device 1 via a third water pipe 4353. The second spray portion 4342 and the third spray portion 4343 are respectively used to clean the left and right lower ends of the smoke collection chamber of the range hood module. In addition, the cleaning component 43 further includes a flow meter 437 , which is disposed between the nozzle and the water flow channel of the transfer diversion device 1 .

[0058] Furthermore, the dishwasher module 2 is equipped with an exhaust assembly 26, through which the exhaust port of the inner tank assembly 21 communicates with the air inlet 124 of the outer shell assembly. A condensation assembly 41 is located within the smoke collection chamber 31 and is connected to the air outlet 113 of the outer shell assembly, the smoke collection chamber 31, and the drain channel 101. This allows the high-temperature steam generated by the dishwasher to be discharged sequentially through the transfer diversion device 1 and the condensation assembly 41 into the range hood module 3, and then discharged into the atmosphere through the wind cabinet assembly 34 of the range hood module 3, thereby drying the dishes in the inner tank assembly. Condensed water generated in the condensation assembly 41 can be promptly discharged from the range hood module 3 through the drain channel 101 of the transfer diversion device.

[0059] refer to Figure 5-8 The cleaning system also includes a cabinet module 5 and a stove module 6. The cabinet module 5 is arranged below the range hood module 3 and is provided with an installation cavity 51 and a stove top 52. The dishwasher module 2 is embedded in the installation cavity 51, and the stove module 6 is embedded in the stove top of the cabinet module 5. The transfer diversion device 1 is installed on the top of the stove top 52 and is located behind the stove module 6.

[0060] The above descriptions are only some embodiments of the present invention. For those skilled in the art, several modifications and improvements can be made without departing from the inventive concept of the present invention, and these all fall within the scope of protection of the present invention.

Claims

1. A transfer diversion device, characterized in that: A housing assembly is included, the housing assembly comprising: An upper housing (11), wherein at least one oil guide port (111) is provided on the upper housing (11). A lower shell (12), the lower shell (12) and the upper shell (11) are matched and connected to form a closed cavity (10), a sewage discharge channel (101) and a cleaning channel (102) are provided in the closed cavity (10), a sewage discharge port (121) and a self-cleaning water inlet (122) are provided on the lower shell (12), the sewage discharge port (121) is connected to at least one of the oil guide ports (111) through the sewage discharge channel (101), and the self-cleaning water inlet (122) is connected to the sewage discharge channel (101) or the sewage discharge port (121) through the cleaning channel (102); A water flow channel (103) and / or an air flow channel (104) is further provided in the sealed cavity (10); a water outlet hole (112) and / or an air outlet hole (113) is provided on the upper shell (11); and a water inlet hole (123) and / or an air inlet hole (124) is provided on the lower shell (12); opposite ends of the water flow channel (103) are respectively connected to the water inlet hole (123) and the water outlet hole (112); and opposite ends of the air flow channel (104) are respectively connected to the air inlet hole (124) and the air outlet hole (113).

2. A transfer flow diversion device according to claim 1, characterized in that: The drain channel (101) is arranged with one end away from the drain outlet (121) being higher and the other end being lower, the higher end of the drain channel (101) being connected to at least one of the oil guide ports (111), and the lower end being connected to the drain outlet (121); and / or The sewage discharge channel (101) comprises at least one oil inlet section (1011) and a sewage discharge section (1012); the sewage discharge port (121) is connected to at least one of the oil inlet sections (1011) through the sewage discharge section (1012); and the upper housing (11) is provided with the oil guide port (111) connected to the oil inlet section (1011) at a position corresponding to the oil inlet section (1011).

3. A transfer flow diversion device according to claim 2, characterized in that: The oil inlet section (1011) and the sewage discharge section (1012) are arranged at an angle, and / or there are two oil inlet sections (1011), and the two oil inlet sections (1011) and the sewage discharge section (1012) at one end away from the sewage discharge port (121) are connected to form a "Y" shape.

4. The transfer flow diversion device according to claim 1, characterized in that: The cleaning channel (102) is in the shape of an inverted "U" or an inverted "V"; and / or the cleaning channel (102) is arranged with one end higher and the other end lower away from the self-cleaning water inlet (122).

5. A transfer flow diversion device according to claim 4, characterized in that: The water flow channel (103) is arranged with one end away from the air inlet (124) being higher and the other end being lower, and the air flow channel (104) is arranged with one end away from the air inlet (124) being higher and the other end being lower.

6. A transfer flow guiding device according to any one of claims 1 to 5, characterized in that: The front surface of the upper shell (11) is an arc-shaped surface (114) that bends upward from front to back, and a limiting step (115) is formed on the top of the upper shell (11), and at least one oil guide port (111) is provided on the limiting step (115); and / or The lower shell (12) is in the shape of a triangular prism with a low front end and a high rear end. A downwardly extending boss (125) is fixedly provided at the front end of the bottom of the lower shell (12). The sewage outlet (121) and the self-cleaning water inlet (122) are respectively vertically penetrated through the boss (125).

7. A transfer flow guiding device according to any one of claims 1 to 5, characterized in that: The invention also includes a decorative cover (13), wherein a mounting groove (131) opening forward is provided at the lower end of the decorative cover (13), the rear end of the housing assembly is transversely inserted into the mounting groove (131), and at least one oil guide port (111) is provided in the decorative cover (13).

8. The transfer flow diversion device according to claim 7, characterized in that: Two avoidance portions (133) are provided in the decorative cover (13) and are located on the left and right outer sides of the housing assembly; and / or engaging portions (134) are provided on the rear lower sides of the left and right side walls of the decorative cover (13).

9. A cleaning system, characterized in that: include: A transfer diversion device according to any one of claims 1 to 8, wherein the sewage outlet (121) of the housing assembly is connected to the sewer via a collection pipe (14); The range hood module (3) is provided with a smoke collecting chamber (31) and an oil collecting trough (32), wherein the oil collecting trough (32) is respectively connected to the smoke collecting chamber (31) and at least one of the oil guide ports (111); and A dishwasher module (2) is provided with an inner tank assembly (21), a water cup assembly (22) and a drainage assembly (23); the drainage outlet of the water cup assembly (22) is connected to the oil collecting tank (32) and / or the self-cleaning water inlet (122) of the outer shell assembly through the drainage assembly (23).

10. A cleaning system according to claim 9, characterized in that: The dishwasher module (2) further comprises a water supply assembly (24) and a spray arm assembly (25), and the washing water outlet of the water cup assembly (22) is selectively connected to the spray arm assembly (25) or the water inlet hole (123) through the water supply assembly (24); A cleaning component (43) is provided in the smoke collecting chamber (31), and a water inlet end of the cleaning component (43) is connected to a water outlet hole (112) of the housing component.

11. A cleaning system according to claim 9 or 10, characterized in that: The dishwasher module (2) is further provided with an exhaust assembly (26), and the exhaust port of the inner tank assembly (21) is connected to the air inlet (124) of the outer shell assembly via the exhaust assembly (26); A condensation component (41) is provided in the smoke collecting chamber (31), and the condensation component (41) is respectively connected to the air outlet (113), the smoke collecting chamber (31) and the sewage discharge channel (101).

12. A cleaning system according to claim 10, characterized in that: The invention also comprises a cabinet module (5), wherein the cabinet module (5) is arranged below the range hood module (3) and is provided with an installation cavity (51) and a stove top (52); the dishwasher module (2) is embedded in the installation cavity (51); and the transfer guide device is installed on the rear side of the top of the stove top (52).

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