WO2023273368A1 - 调节装置、风道结构、排风系统、洗碗机及其控制方法 - Google Patents
调节装置、风道结构、排风系统、洗碗机及其控制方法 Download PDFInfo
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- WO2023273368A1 WO2023273368A1 PCT/CN2022/078390 CN2022078390W WO2023273368A1 WO 2023273368 A1 WO2023273368 A1 WO 2023273368A1 CN 2022078390 W CN2022078390 W CN 2022078390W WO 2023273368 A1 WO2023273368 A1 WO 2023273368A1
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- air inlet
- air
- exhaust
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- exhaust channel
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Classifications
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L15/00—Washing or rinsing machines for crockery or tableware
- A47L15/42—Details
- A47L15/48—Drying arrangements
- A47L15/488—Connections of the tub with the ambient air, e.g. air intake or venting arrangements
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L15/00—Washing or rinsing machines for crockery or tableware
- A47L15/0018—Controlling processes, i.e. processes to control the operation of the machine characterised by the purpose or target of the control
- A47L15/0021—Regulation of operational steps within the washing processes, e.g. optimisation or improvement of operational steps depending from the detergent nature or from the condition of the crockery
- A47L15/0028—Washing phases
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L15/00—Washing or rinsing machines for crockery or tableware
- A47L15/0018—Controlling processes, i.e. processes to control the operation of the machine characterised by the purpose or target of the control
- A47L15/0021—Regulation of operational steps within the washing processes, e.g. optimisation or improvement of operational steps depending from the detergent nature or from the condition of the crockery
- A47L15/0031—Water discharge phases
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L15/00—Washing or rinsing machines for crockery or tableware
- A47L15/42—Details
- A47L15/4251—Details of the casing
- A47L15/4274—Arrangement of electrical components, e.g. control units or cables
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L15/00—Washing or rinsing machines for crockery or tableware
- A47L15/42—Details
- A47L15/4285—Water-heater arrangements
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L15/00—Washing or rinsing machines for crockery or tableware
- A47L15/42—Details
- A47L15/4287—Temperature measuring or regulating arrangements
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L15/00—Washing or rinsing machines for crockery or tableware
- A47L15/42—Details
- A47L15/46—Devices for the automatic control of the different phases of cleaning ; Controlling devices
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L15/00—Washing or rinsing machines for crockery or tableware
- A47L15/42—Details
- A47L15/48—Drying arrangements
- A47L15/486—Blower arrangements
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L2401/00—Automatic detection in controlling methods of washing or rinsing machines for crockery or tableware, e.g. information provided by sensors entered into controlling devices
- A47L2401/18—Air temperature
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L2401/00—Automatic detection in controlling methods of washing or rinsing machines for crockery or tableware, e.g. information provided by sensors entered into controlling devices
- A47L2401/19—Air humidity
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L2501/00—Output in controlling method of washing or rinsing machines for crockery or tableware, i.e. quantities or components controlled, or actions performed by the controlling device executing the controlling method
- A47L2501/10—Air circulation, e.g. air intake or venting arrangements
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L2501/00—Output in controlling method of washing or rinsing machines for crockery or tableware, i.e. quantities or components controlled, or actions performed by the controlling device executing the controlling method
- A47L2501/12—Air blowers
Definitions
- the present application relates to the technical field of exhaust air control for dishwashers, in particular to an adjusting device, an air duct structure, an exhaust system, a dishwasher, and a control method thereof.
- the main purpose of this application is to propose a regulating device, an air duct structure, an exhaust system, a dishwasher and a control method thereof, aiming at solving the problem that traditional dishwashers cannot reduce the generation of condensed water while improving drying efficiency.
- the present application proposes an adjusting device, which is applied to the exhaust system of the dishwasher.
- the exhaust system has an exhaust channel, and the exhaust channel is provided with a second air inlet and communicates with the dishwasher.
- the first air inlet of the gallbladder, the adjustment device includes an adjustment mechanism and a control part, and the adjustment mechanism is used to respectively adjust all the air entering the exhaust channel through the first air inlet under the control of the control part.
- the flow rate of the first gas and the flow rate of the second gas entering the exhaust channel through the second air inlet so as to control the flow rate of the first gas entering the exhaust channel and the second gas
- the first air inlet is a steam inlet
- the second air inlet is an air inlet
- the first gas is steam
- the second gas is air
- the adjustment mechanism includes:
- an adjusting member configured to be movably arranged between the air inlet and the steam inlet
- a driving component used to drive the regulator to move between the air inlet and the steam inlet, so as to adjust the flow of steam entering the exhaust channel through the steam inlet, and/or the flow rate of air entering the exhaust channel;
- the control part is electrically connected with the driving part, and is used to control the movable position of the regulating part between the air inlet and the steam inlet, so as to control the steam entering the exhaust channel and the The proportion of air.
- the driving component includes a driver and a transmission mechanism, and the transmission mechanism connects the driver and the adjusting member.
- the regulating member is arranged in a plate shape, and is used for reciprocating rotation between the steam inlet and the air inlet driven by the driving component.
- the adjustment member includes a plate-shaped body and a mounting plate portion provided at an end of the plate-shaped body, the mounting plate portion is used to be rotatably connected to the side wall of the exhaust channel, the The plate-shaped body is used to be movably arranged between the steam inlet and the air inlet;
- the driving part is connected to the mounting plate part.
- the drive component includes a drive motor and two rotating parts
- the two rotating parts are arranged side by side and are used to rotatably connect the exhaust channel.
- the two rotating parts are connected to the driving motor and the adjusting member in a one-to-one correspondence.
- the two rotating parts are at least mutually
- the adjacent side is provided with meshed gear teeth.
- the adjustment member includes a plate-shaped body and a mounting plate portion provided at an end of the plate-shaped body, the mounting plate portion is used to be rotatably connected to the side wall of the exhaust channel, the The plate-shaped body is used to be movably arranged between the steam inlet and the air inlet;
- the rotating part connected with the adjusting part is coaxially installed on the mounting plate part, and is limited between the mounting plate part and the side wall of the exhaust channel.
- At least part of the mounting plate portion is hollowed out.
- the side of the regulating member facing the steam inlet is an abutment side, and the abutment side is provided with an elastic sealing layer and/or is provided with a locking protrusion for clamping and fixing with the steam inlet ;and / or,
- the side of the adjusting member facing the air inlet is an abutting side, and the abutting side is provided with an elastic sealing layer and/or a locking protrusion for being clamped and fixed with the air inlet.
- the adjusting device also includes a limiting structure
- the limiting structure is used to limit the adjusting member on the casing of the exhaust channel when the adjusting member is moved to cover the steam inlet; and/or,
- the limiting structure is used to limit the adjusting member on the casing of the exhaust channel when the adjusting member is moved to cover the air inlet.
- the driving component includes a driving motor and two rotating parts; the two rotating parts are arranged side by side and are used to rotatably connect the exhaust channel, and the two rotating parts are connected to the driving motor and the The adjustment parts are connected in one-to-one correspondence, and the two rotating parts are provided with meshing gear teeth at least on the sides close to each other;
- gear teeth of the two rotating parts constitute the limiting structure.
- the adjusting part is provided with a guide part, and the guiding part is used to be movably connected with a matching part provided on the exhaust channel, so as to guide the adjusting part between the steam inlet and the air inlet. between activities.
- the guide part is configured as a sliding protrusion
- the sliding protrusion is used for sliding connection with the matching part configured as a slide groove.
- the adjustment device further includes a position sensor, the position sensor is electrically connected to the control component to sense the position information of the adjustment member; and/or,
- the regulating device also includes a sensor electrically connected to the control component, the sensor includes a temperature sensing module and a humidity sensing module, and the sensor is used to respectively sense the temperature value and the humidity value at the exhaust channel .
- the second aspect of the present application also provides an exhaust system, including:
- the shell is formed with an exhaust channel and a steam inlet and an air inlet communicating with the exhaust channel, the steam inlet is used to communicate with the inner container of the dishwasher, and the air inlet is used to receive external air; and the above-mentioned On the one hand the adjustment device.
- the third aspect of the present application also provides a dishwasher, including: a casing; A system is installed in the enclosure.
- the fourth aspect of the present application proposes an air duct structure, which is applied to the exhaust system of the dishwasher, and the exhaust system also includes the adjustment device of the first aspect above, and the air duct structure includes The shell of the exhaust channel is formed, and the exhaust channel includes a mixing channel section and an air outlet channel section connected in sequence, and the mixing channel section is provided with a steam inlet and an air inlet, and the air inlet is used to connect to the outside Air;
- the mixing channel section is used for the adjustment device to be installed, so that the adjustment device can adjust the flow rate of the steam entering the exhaust channel through the steam inlet, and/or enter the exhaust air through the air inlet.
- the flow rate of the air in the channel is used to control the ratio of the steam entering the exhaust channel to the air.
- the housing includes a first chamber shell provided with the steam inlet and a second chamber shell provided with the air inlet;
- the first chamber shell and the second chamber shell are bent and connected to define the mixing channel section between the first chamber shell and the second chamber shell.
- the first chamber shell and the second chamber shell form an included angle on a side facing the mixing channel section;
- the included angle is less than 180°.
- the outer wall of the outer shell is inwardly recessed to form a bulge in the exhaust channel, the outer side of the bulge is used to cover the air outlet of the inner tank, and the bulge is The side wall is provided with the steam inlet.
- At least part of the side wall of the bulge is arc-shaped.
- the housing includes a first shell and a second shell, the mixing channel section is formed in the first shell, and the air outlet channel section is at least partially formed in the second shell;
- the first shell is detachably connected to the second shell.
- the end of the first housing is inwardly and externally connected to the end of the second housing, and at the inner and external joint, the first housing is provided with a connecting piece, and the second The shell is provided with a docking piece, and the connecting piece is connected with the docking piece.
- connection between the mixing channel section and the air outlet channel section is a circular arc transition.
- the fifth aspect of the present application also provides an exhaust system, including: the air duct structure of the fourth aspect above and,
- the adjustment device is installed in the mixing channel section to adjust the flow of steam entering the exhaust channel through the steam inlet, and/or entering the exhaust channel through the air inlet The flow rate of the air, so as to control the ratio of the steam entering the exhaust channel to the air.
- the adjusting device includes an adjusting member and a driving component, and the driving member is used to drive the adjusting member to move between the steam inlet and the air inlet.
- the regulating member has a mounting end and a free end disposed opposite to each other, the mounting end is rotatably connected between the steam inlet and the air inlet, and the free end faces and is close to the mixing channel section And the connection between the air outlet channel segments.
- the sixth aspect of the present application also provides a dishwasher, including: a casing; an inner container arranged in the casing; and the exhaust system of the fifth aspect above, the exhaust system is installed in the chassis.
- an exhaust system including:
- the shell is formed with an exhaust passage and a first air inlet and a second air inlet respectively communicating with the exhaust passage, the first air inlet is used to communicate with the inner container of the dishwasher, so as to access the inner container
- the exhausted first gas, the second air inlet is used to admit the second gas whose humidity is lower than that of the first gas; and the regulating device of the first aspect above.
- the adjusting mechanism includes an adjusting member and a driving part, and the adjusting member is movably arranged between the first air inlet and the second air inlet, so that driven by the driving member, the The adjusting member can move toward the first air inlet to cover the first air inlet, and move toward the second air inlet to cover the second air inlet.
- the exhaust channel has a connecting wall between the first air inlet and the second air inlet;
- the adjusting member is provided in translation on the connecting wall, so that driven by the driving component, the adjusting member can translate toward the first air inlet to cover the first air inlet, and move toward the first air inlet.
- the second air inlet is translated to cover the second air inlet.
- the exhaust channel has a connecting wall between the first air inlet and the second air inlet;
- the adjustment member has a mounting end, and the installation end is rotatably mounted on the connecting wall, so that the adjustment member can turn over toward the first air inlet to cover the first air inlet under the drive of the driving component.
- the drive components include:
- Two rotating parts are rotatably installed in the exhaust channel side by side, one of the two rotating parts is connected to the drive motor, and the other is connected to the installation end, wherein the two rotating parts are at least The two opposite parts are provided with meshing gear teeth.
- the exhaust system further includes a connection structure, the connection structure is arranged on the adjustment member and/or the housing; wherein,
- connection structure is used to connect the adjustment member and the housing when the adjustment member moves to cover the first air inlet; and/or,
- the connecting structure is used to connect the adjusting member and the housing when the adjusting member is moved to cover the second air inlet.
- the adjusting member is arranged in a plate shape, and the side of the adjusting member facing the first air inlet and/or the side of the adjusting member facing the second air inlet is an abutment side;
- the adjustment member is provided with an elastic sealing layer at least on the abutment side.
- the adjustment member is provided with a locking protrusion in the middle of the abutting side;
- the locking protrusion is used to lock and connect the first air inlet when the adjusting member is moved to cover the first air inlet; and/or,
- the locking protrusion is used for locking and connecting the second air inlet when the adjusting member is moved to cover the second air inlet.
- the exhaust system further includes a position sensor, the position sensor is electrically connected to the control component, and the position sensor is used to, when the adjusting member is moved to cover the first air inlet, Send an induction signal to the control component.
- the adjustment member includes a plate-shaped body and a mounting plate portion provided at an end of the plate-shaped body, and the mounting plate portion is rotatably mounted on the exhaust channel;
- the position sensor has an electrical contact, and a contact protrusion is provided on the side of the mounting plate facing the electrical contact, so that when the adjusting member moves to cover the first air inlet, the contact The protrusion abuts against the electrical contact.
- the first air inlet and the second air inlet are arranged obliquely away from the exhaust passage in the direction of approaching each other, so that the air entering the exhaust passage through the first air inlet The airflow direction of the first gas gradually approaches the airflow direction of the second gas entering the exhaust passage through the second air inlet.
- the outer casing is provided with an air guide channel, one end of the air guide channel is used to connect to the air outlet of the inner bag, and the other end of the air guide channel constitutes the first air inlet.
- the air outlet, the air guide channel is bent and extended, so as to guide the first gas in the exhaust channel to be set towards the second air inlet.
- the exhaust system further includes a first fan, the first fan is arranged in the exhaust channel and is electrically connected to the control component.
- the exhaust system further includes a sensor, the sensor includes a temperature sensing module and a humidity sensing module, the sensors are arranged in the exhaust channel, and are used to respectively sense the temperature and humidity values;
- control component is electrically connected with the sensor, so as to control the adjustment mechanism to work according to the received temperature value and the humidity value.
- the exhaust system further includes a first fan, the first fan is arranged in the exhaust channel and is electrically connected to the control component;
- the sensor is located upstream or downstream of the first fan; and/or,
- the sensor is disposed adjacent to the first fan.
- the eighth aspect of the present application also proposes a dishwasher, including: a casing; A system is installed in the case.
- the dishwasher further includes a second fan, the second fan is arranged in the inner container and is electrically connected to the control component; and/or,
- the dishwasher further includes a heater, which is arranged in the inner container and is electrically connected with the control component.
- the ninth aspect of the present application also proposes a control method for a dishwasher.
- the dishwasher includes a casing, an inner tank, and an adjustment mechanism.
- the first air inlet and the second air inlet are communicated, the first air inlet is used to access the first gas discharged from the inner tank, and the second air inlet is used to access air with a humidity lower than that of the first air.
- the control method of the dishwasher includes the following steps: when the dishwasher is in the washing stage, controlling the adjustment mechanism to cover the first air inlet; and,
- control the regulating mechanism When the dishwasher is in the exhaust stage, control the regulating mechanism to open the first air inlet and the second air inlet respectively, so as to control the first gas and the second air entering the exhaust passage.
- the dishwasher further includes a sensor and a first fan arranged in the exhaust channel, and the sensor includes a humidity sensing module;
- control the regulating mechanism When the dishwasher is in the exhaust stage, control the regulating mechanism to open the first air inlet and the second air inlet respectively, so as to control the first gas and the second air entering the exhaust passage.
- the steps for the ratio of the two gases include:
- control the regulating mechanism When the dishwasher is in the exhaust stage, control the regulating mechanism to respectively open the first air inlet and the second air inlet, and control the first fan to work at a first preset speed;
- the rotation speed of the first fan is adjusted to a second preset rotation speed, and the second preset rotation speed is lower than the first preset rotation speed.
- the dishwasher further includes a second blower fan and a heater arranged in the inner container;
- adjusting the speed of the first fan to a second preset speed, and before the step of the second preset speed being smaller than the first preset speed further includes:
- control the speed of the second fan to increase step by step, wherein the first humidity threshold, the second humidity threshold and the The target humidity thresholds are sequentially decreased;
- the senor also includes a temperature sensing module
- adjusting the speed of the first fan to a second preset speed, and after the step that the second preset speed is less than the first preset speed further includes:
- control the first fan, the second fan and the heater When the temperature value is greater than the preset temperature threshold, control the first fan, the second fan and the heater to turn off, and after a set time, control the first fan and the second fan Work at respective preset maximum rotational speeds and control the heaters to work.
- the step of obtaining the temperature value of the exhaust air passage it also includes:
- control the heater When the temperature value is not greater than the preset temperature threshold, control the heater to turn off, and control the first fan and the second fan to work at their respective preset maximum speeds; and,
- the first fan and the second fan are controlled to be turned off.
- the control part can realize the intelligent work of the adjustment mechanism according to preset rules or actual needs;
- the air inlet enters the second gas flow of the exhaust channel, so that the ratio of the first gas and the second gas at the exhaust channel can be adjusted, so that when the inner tank discharges a large amount of first gas, it can effectively reduce the first gas entering the exhaust The flow rate of the channel, and enough second gas for the first gas to realize the rapid drying of the first gas; and when the inner tank discharges a small amount of the first gas, effectively increase the flow rate of the first gas into the exhaust channel, and improve the second gas A gas drying efficiency; and, the first air inlet is directly connected to the exhaust channel, so that the first gas discharged from the inner tank can be directly dried, avoiding the formation of a cooling medium on the way the first gas enters the exhaust channel, resulting in condensed water generation.
- the technical solution provided by the application can not only improve the drying efficiency of the first gas discharged from the inner tank, but also reduce or even eliminate the generation of condensed water
- the regulating device regulates the steam entering the exhaust channel from the steam inlet
- the flow rate, and/or the flow rate of external air entering the exhaust channel from the air inlet makes the ratio of steam and air in the exhaust channel adjustable, so that when the inner tank discharges a large amount of steam, it can effectively reduce the steam entering the exhaust channel
- the flow rate is high, and enough air is connected to the steam to realize the rapid drying of the steam; when a small amount of steam is discharged from the inner tank, the flow rate of the steam entering the exhaust channel is effectively increased, and the drying efficiency of the steam is improved; the setting of the adjustment device makes the inner tank
- the exhausted steam can be dried directly, avoiding the formation of cooling medium on the way the steam enters the exhaust channel, resulting in the generation of condensed water.
- the technical solution provided by the application can not only improve the drying efficiency of the steam discharged from the inner tank, but also reduce or even eliminate the
- Fig. 1 is a three-dimensional schematic diagram of an embodiment of a dishwasher provided by the present application
- Fig. 2 is a schematic disassembly diagram of part of the structure of the exhaust system in Fig. 1;
- Fig. 3 is the schematic diagram of the enlarged structure of place A in Fig. 2;
- Fig. 4 is a schematic diagram of an enlarged structure at B in Fig. 2;
- Fig. 5 is a schematic front view of the exhaust system in Fig. 2 after the cover is removed;
- Fig. 6 is a schematic structural view of the adjusting device in Fig. 5;
- FIG. 7 is a schematic diagram of an enlarged structure at C in FIG. 6;
- Fig. 8 is a schematic structural view of the adjusting mechanism in Fig. 5;
- Fig. 9 is a schematic structural view of the fixing seat in Fig. 2;
- Fig. 10 is a schematic flowchart of a first embodiment of a control method for a dishwasher provided by the present application.
- Fig. 11 is a schematic flowchart of the second embodiment of the control method of the dishwasher provided by the present application.
- Fig. 12 is a schematic flowchart of a third embodiment of a control method for a dishwasher provided by the present application.
- Fig. 13 is a schematic flowchart of a fourth embodiment of the control method of the dishwasher provided by the present application.
- Fig. 14 is a schematic flow chart of the fifth embodiment of the control method of the dishwasher provided by the present application.
- Fig. 15 is a schematic flowchart of the sixth embodiment of the control method of the dishwasher provided in the present application.
- drying methods applied to dishwashers on the market, including mainly including residual temperature method, internal circulation ventilation method and external circulation ventilation method.
- the residual temperature drying is to increase the temperature of the inner tank water by increasing the washing temperature, and use the residual temperature of the inner tank to carry out natural drying, which has the disadvantages of high energy consumption requirements and slow drying speed;
- the internal circulation ventilation method is through a The fan draws the wet steam from the inner tank to a certain medium, which can remove the water in the steam, and then blows the dry air after removing the water into the inner tank to reduce the humidity of the inner tank to dry the tableware.
- the steam is removed
- the methods of water mainly include condensation and adsorption. The efficiency of the condensation method is low, and it is difficult to achieve the purpose of rapid drying.
- the adsorption method needs to increase the adsorption material, which will cause the problem of odor in the inner tank, and the devices for these two methods of removing water are more complicated.
- the cost is high; the external circulation method is to directly discharge the inner tank steam to the outside.
- the device is simple and efficient, but there is a problem of heat waste and the risk of condensed water forming outside the dishwasher.
- the present application provides an adjusting device, which is applied in the exhaust system of a dishwasher, and the dishwasher can be used for cleaning tableware, cooking utensils, knives and the like.
- the drawings show a specific embodiment of the adjusting device 500 provided by the present application applied to the exhaust system 30 of the dishwasher 1 .
- the present application provides an exhaust system 30 , which is applied in the dishwasher 1 .
- the present application provides a dishwasher 1, the dishwasher 1 includes a casing 10, an inner container 20 and the exhaust system 30, wherein the inner container 20 is arranged on the Inside the casing 10 ; the exhaust system 30 is installed in the casing 10 .
- the liner 20 is generally disposed inside the casing 10 .
- high-temperature and high-humidity steam that is, the first gas 901 and steam 901 in the following embodiments
- the inner container 20 has at least an air outlet 21 , and the exhaust system 30 communicates with the air outlet 21 of the inner container 20 .
- the high-temperature and high-humidity steam is discharged from the air outlet 21 of the inner tank 20 and enters the exhaust system 30. After being acted by the exhaust system 30, it realizes rapid drying without condensed water.
- the exhaust system 30 can be arranged at any suitable position of the casing 10, for example, in a specific application, it can be arranged inside the casing 10, or arranged outside the casing 10, wherein, when exhausting When the system 30 is arranged outside the casing 10, operations such as disassembly and assembly of the exhaust system 30 do not interfere with the normal operation of the internal functional parts of the dishwasher 1, which helps to improve the convenience of use; in addition, the exhaust system 30 may be disposed on the top, bottom or any side of the casing 10 . Since the dishwasher 1 is generally embedded in the preset installation grooves of the indoor walls, cabinets, etc. during actual application, only the front side of the dishwasher 1 is exposed. Therefore, in an embodiment, further Arranging the exhaust system 30 at the front side of the dishwasher 1 is convenient for daily maintenance of the exhaust system 30 and facilitates the discharge of air.
- the casing 10 may include a box casing with one side opening and a door body, and the door body is movable to cover At the opening of the box shell; the liner 20 is arranged in the box shell.
- the door body may include an outer door body and an inner door body 110 stacked along the inside and outside, wherein the exhaust system 30 is arranged on the outside of the inner door body 110 and is controlled by the outer door body.
- the shielding helps to achieve mutual independence from the inner container 20 through the inner door body 110, and realizes the protection of the exhaust system 30 through the outer door body, which can improve the safety of the whole machine. aesthetics.
- the inner container 20 can also be arranged on, for example, the door body, and the exhaust system 30 is separately arranged on the inner and outer sides of the door body.
- the exhaust system 30 includes a casing 400 and an adjustment device 500 , wherein the casing 400 is formed with an exhaust channel 410 , a first air inlet 420 and a second air inlet 430 , wherein, The first air inlet 420 and the second air inlet 430 communicate with the exhaust channel 410 respectively, and the first air inlet 420 is used to communicate with the inner container 20 of the dishwasher 1 to access the air discharged from the inner container 20.
- the first gas 901 , the second air inlet 430 is used to receive a second gas 902 with a humidity lower than that of the first gas 901 .
- the adjusting device 500 includes an adjusting mechanism 500 and a control component, and the adjusting mechanism 500 is used to respectively adjust the first air entering the exhaust channel 410 through the first air inlet 420 under the control of the control component.
- the flow rate of a gas 901 and the flow rate of the second gas 902 entering the exhaust channel 410 through the second air inlet 430 are used to control the flow rate of the first gas 901 entering the exhaust channel 410 The ratio of the second gas 902 .
- the humidity of the second gas 902 is lower than the humidity of the first gas 901 .
- the control component can realize the intelligent work of the adjustment mechanism according to preset rules or actual needs;
- the flow rate of the second gas 902 entering the exhaust channel 410 from the second air inlet 430 makes the ratio of the first gas 901 and the second gas 902 at the exhaust channel 410 adjustable, so that the inner tank 20 can discharge a large amount of the first gas 901, effectively reduce the flow of the first gas 901 entering the exhaust channel 410, and insert enough second gas 902 for the first gas 901 to realize the rapid drying of the first gas 901;
- the flow rate of the first gas 901 entering the exhaust channel 410 is effectively increased, and the drying efficiency of the first gas 901 is improved;
- the first air inlet 420 is directly connected to the exhaust channel 410, so that the first gas discharged from the inner tank 20
- the 901 can be dried directly, avoiding the formation of a cooling medium on the way the first gas 901 enters the exhaust channel, resulting in the generation of condensed water.
- the first air inlet 420 and the second air inlet 430 of the housing 400 are disposed adjacent to each other, so as to promote rapid mixing of the first gas 901 and the second gas 902 .
- the first gas 901 generally refers to the high-temperature and high-humidity steam discharged through the gas outlet 21 of the inner container 20, and the second gas 902 can be any gas that is drier than the first gas 901, specifically, it can be external air, self-cleaning Other parts of the bowl machine 1 or the dry gas that is specially connected from the external equipment. Since the second gas 902 is drier than the first gas 901, when the first gas 901 and the second gas 902 are mixed, the mixed gas 903 neutralizes the humidity values of the first gas 901 and the second gas 902 to achieve fast drying purpose.
- the respective airflow areas of the first air inlet 420 and the second air inlet 430 can optionally be set to be approximately the same, or be set to be different according to actual application requirements.
- the casing 400 is generally further provided with an air exhaust port 440 , and the air exhaust port 440 communicates with the exhaust channel 410 to discharge the mixed gas 903 obtained by mixing the first gas 901 and the second gas 902 .
- the first air inlet 420 and the second air inlet 430 are adjacently arranged at the same end of the air exhaust channel 410, and the air exhaust port 440 can be arranged at the other end of the air exhaust channel 410, so as to properly extend the flow path of the mixed gas 903 Long, to achieve sufficient drying of the first gas 901 by the second gas 902.
- the air exhaust channel 410 extends relative to the casing 10 , and it can be set to extend in a horizontal direction, or can be set to extend in an up and down direction, or can be set to extend in other directions.
- the air outlet 440 can be optionally arranged at the lower end of the exhaust channel 410 , which helps to accelerate the discharge speed of the mixed gas 903 to a certain extent.
- the air exhaust channel 410 can be configured to extend downwards and then bend along the horizontal direction to form a bent section 402a, and the air exhaust port 440 is arranged at the end of the bent section 402a.
- the horizontal direction can be specifically represented as the front and rear directions of the dishwasher 1 .
- the shell 400 itself can be integrally formed, or can be composed of at least two shell structures.
- the exhaust channel 410 can be formed in any shell structure of the at least two shell structures.
- the housing 400 includes a first shell 401 and a second shell 402 arranged in sequence from top to bottom, the exhaust channel 410 extends from the first shell 401 to the second shell 402, the second The first housing 401 and the second housing 402 are detachably arranged.
- the end of the first housing 401 is inwardly and outwardly connected to the end of the second housing 402, and the At the inner and outer joints, the first housing 401 is provided with a connecting piece, and the second housing 402 is provided with a docking piece, and the connecting piece is connected with the docking piece.
- the first shell 401 and the second shell 402 can be arranged so that at least part of them are arranged as inner and outer sleeves.
- One of the connecting parts and the docking parts is a buckle 403, and the other is a button hole 404.
- the first shell One of the sockets of the body 401 and the second housing 402 is provided with a buckle 403, and the other is provided with a buckle hole 404.
- the buckle 403 and the buckle hole 404 the first housing 401 and the first housing 401 are connected to each other. A detachable connection between the second housing 402 .
- a clamping rib 405 can also be arranged around the joint of the first shell 401 and the second shell 402, and the clamping rib 405 can be optionally elastically arranged to connect the first shell 401 and the second shell Interference occurs when the 402 is socketed, which is conducive to a stable connection between the first shell 401 and the second shell 402 .
- first shell 401 and/or the second shell 402 may specifically include a bottom shell 401a and a cover shell 401b, one side of the bottom shell 401a is fixedly mounted on the casing 10, and the other side of the bottom shell 401a An opening is formed on the side, and the cover shell 401b is disposed on the opening of the bottom shell 401a, and together with the bottom shell 401a encloses at least part of the channel section constituting the exhaust channel 410 .
- the bottom case 401a and the cover case 401b can be detachably connected by screwing, bonding, buckling or adsorption.
- the adjustment device 500 may include but not limited to an adjustment mechanism and a control component, wherein the control component may be an electric control component, such as a controller, a control circuit, etc., and may also be a device that converts an external force into a driving force of the drive component 520 Operating components, such as operating handles, operating handwheels, knobs and other structures.
- the control component is an electronic control component including a controller as an example, so as to realize the intelligent automation of the exhaust system 30 .
- the adjustment mechanism acts on at least one of the first air inlet 420 and the second air inlet 430, so as to change the airflow area of the first air inlet 420 and/or the second air inlet 430 to realize the control of the first gas 901 1.
- the flow rate of the second gas 902 is controlled, so that the ratio of the first gas 901 and the second gas 902 at the exhaust channel 410 can be adjusted.
- the adjustment mechanism can be provided with at least two, and the two adjustment mechanisms are respectively arranged at the first air inlet 420 and the second air inlet 430, so as to independently adjust the gas in the first air inlet 420 and the second air inlet 430. flow.
- the adjustment mechanism can also be provided as one, and the adjustment of the gas flow rate of the first air inlet 420 and the gas flow rate of the second air inlet 430 can be realized at the same time through one adjustment mechanism.
- the adjustment mechanism includes an adjustment member 510 movably installed on the casing 400, and a driving part 520 for driving the adjustment member 510 to move.
- the adjustment member 510 is installed between the first air inlet 420 and the between the second air inlets 430, and between the first air inlets 420 and the second air inlets 430, the regulating member 510 is used to move toward the The first air inlet 420 moves to completely cover the first air inlet 420 , and moves toward the second air inlet 430 to completely cover the second air inlet 430 .
- the adjustment member 510 moves towards the first air inlet 420 , the orthographic projection area of the adjustment member 510 on the first air inlet 420 gradually increases, that is, the adjustment member 510 is relatively large for the first air inlet 420 .
- the shielding area of the tuyere 420 gradually increases, so that the flow rate of the first gas 901 at the first air inlet 420 gradually decreases until the first air inlet 420 is completely covered by the adjustment member 510, and the flow rate of the first gas 901 drops to
- the adjustment member 510 moves toward the second air inlet 430
- the orthographic area of the adjustment member 510 on the second air inlet 430 gradually increases, that is, the adjustment member 510
- the shielding area of the second air inlet 430 gradually increases, so that the flow rate of the second gas 902 at the second air inlet 430 gradually decreases, until the second air inlet 430 is completely covered by the adjustment member 510, the flow rate of the second gas 902 down to zero.
- the orthographic area of the adjustment member 510 on the connecting wall 450 can optionally be set to be no larger than the connecting wall 450.
- the area of the wall 450 is not less than the maximum airflow area in the first air inlet 420 and the second air inlet 430, so that only the first air inlet 420 or the second air inlet 430 is blocked on the movable stroke of the adjustment member 510 , and when the adjusting member 510 moves between the first air inlet 420 and the second air inlet 430 , neither the first air inlet 420 nor the second air inlet 430 will be blocked.
- the orthographic area of the adjusting member 510 on the connecting wall 450 can also optionally be set to be larger than the area of the connecting wall 450, and not smaller than the maximum airflow area in the first air inlet 420 and the second air inlet 430, so that in On the movable stroke of the adjusting member 510, at least partly blocks the first air inlet 420 and/or the second air inlet 430, and the airflow area of one of the first air inlet 420 and the second air inlet 430 gradually increases, wherein The other air flow area gradually decreases, which helps to speed up the adjustment of the ratio of the first gas 901 and the second gas 902 .
- the adjustment mechanism can limit the flow rate of the first gas 901 entering the exhaust channel 410 through the first air inlet 420 and the flow rate of the first gas 901 through the first air inlet 420.
- the adjustment of the flow rate of the second gas 902 that enters the exhaust channel 410 from the second air inlet 430 is stepwise adjustment or stepless adjustment.
- the adjusting member 510 is disposed on the connecting wall 450 in translation, that is, it moves roughly relative to the plane where the connecting wall 450 is located, and the driving part 520 drives the adjusting member 510 to translate, so that the The adjusting member 510 moves toward the first air inlet 420 to completely cover the first air inlet 420 , and moves toward the second air inlet 430 to completely cover the second air inlet 430 .
- the translation setting may be linear translation, for example, the adjustment member 510 is arranged in translation along the line between the first air inlet 420 and the second air inlet 430, so as to shorten the translation path length of the adjustment member 510 .
- the translation setting can also be a translation along a curve, so as to change the blocking direction of the first air inlet 420 and/or the second air inlet 430 by the adjustment member 510, thereby helping to refine the adjustment member 510 for the first air inlet.
- the shading variable of the tuyeres 420 and/or the second air inlets 430 improves the accuracy of the ratio adjustment between the first gas 901 and the second gas 902 .
- the adjusting member 510 has a mounting end and a free end oppositely disposed, wherein the mounting end is rotatably mounted on the connecting wall 450, and the driving part 520 drives the mounting end to rotate, so that The free end of the adjusting member 510 can be turned over toward the first air inlet 420 so that the adjusting member 510 completely covers the first air inlet 420 and turned toward the second air inlet 430 so that the The adjusting member 510 completely covers the second air inlet 430 .
- the adjusting member 510 is generally arranged in a plate shape, or at least has a plate surface arranged toward the first air inlet 420 and toward the second air inlet 430 .
- the installation end of the adjusting member 510 can be set to rotate along the rotation axis extending in a direction substantially perpendicular to the connecting wall 450 , so that the plate surface of the adjusting member 510 is roughly along the direction of the connecting wall 450 . where the plane slides.
- the free end can be set to one, so that the first air inlet 420 or the second air inlet 430 can be individually blocked during each rotation; or, the free end can be set to two The two free ends are located on opposite sides of the installation end and are roughly blade-shaped.
- the mounting end of the adjustment member 510 can be set to be rotated along a rotation axis extending substantially parallel to the direction of the connecting wall 450 , so that the plate surface of the adjustment member 510 is opposite to the The plane where the connecting wall 450 is located is reversed.
- the adjustment member 510 can enclose together with the inner wall of the opposite side exhaust channel 410 to form an air passage chamber for the first gas 901 and/or the second gas 902 during the turning process, and the air passage chamber is along the The direction of the airflow is set gradually, which helps to fully diffuse the first gas 901 and/or the second gas 902 during the circulation process, and helps the rapid flow between the first gas 901 and the second gas 902. mix.
- the adjustment member 510 may include a fixed plate and a movable plate, and the fixed plate is arranged on the first air inlet 420 and/or the second air inlet 430 corresponding to the fixed cover, so as to The fixed cover of the fixed plate is set on the first air inlet 420 as an example, the fixed plate is provided with a plurality of first air holes along its thickness direction, and the movable plate is provided with a plurality of second air holes along its thickness direction.
- the air hole, the movable plate is movably arranged relative to the fixed plate, so that on the movable stroke of the movable plate, the second air passage hole is movably arranged on the orthographic projection area of the fixed plate, and can be moved to the same position as the first air passage hole At least partially overlap or completely stagger to form scattered gas outlets of different shapes and sizes for the first gas 901 to pass through in a dispersed and component manner.
- the adjustment member 510 has a mounting end and a free end disposed oppositely, wherein the mounting end is rotatably mounted on the connecting wall 450, please refer to FIGS. 6 to 8 , the
- the driving part 520 includes a driving motor 521 and two rotating parts 522, wherein the driving motor 521 is mounted on the housing 400, and can be fixedly installed in the exhaust duct 410, and the control part is electrically connected to the driving
- the motor 521 can be controlled by the control part to work;
- the two rotating parts 522 are rotatably mounted on the exhaust channel 410, and are arranged side by side with respect to the inner wall of the exhaust channel 410, and the two rotating parts 522 One of them is connected to the drive motor 521, and the other is connected to the installation end, wherein the two rotating parts 522 have opposite surfaces, and the opposite surfaces of the two rotating parts 522 are provided with gear teeth.
- the rotating part 522 is generally arranged in a disk shape, and the gear teeth 523 are arranged on the side of the disk.
- Such setting makes the two rotating parts 522 driven by the driving motor 521 through the gear teeth 523 meshing with each other to drive the mounting end to rotate.
- the rotating part 522 connected to the driving motor 521 is defined as the driving rotating part 522a
- the rotating part 522 connected to the installation end of the adjusting member 510 is defined as the driven rotating part 522b.
- at least one of the driving rotating portion 522a and the driven rotating portion 522b may be configured to be formed on the corresponding driving motor 521 and/or the adjusting member 510 to be driven to rotate
- the installation end of the adjusting member 510 is arranged in an arc shape on the side facing away from the free end of the adjusting member 510, and gear teeth 523 are arranged at the arc shape; the gear teeth 523 It can be extended and arranged on at least part of the arc surface, and the arc-shaped arrangement constitutes the driven rotating portion 522b.
- At least one of the driving rotating part 522a and the driven rotating part 522b can be set as a separate component, which is set independently from the corresponding driving motor 521 and/or the adjusting member 510 , can be set as a gear structure in specific applications.
- the rotation axes of the driving rotation part 522a and the driven rotation part 522b are spaced apart and arranged in parallel, so as to achieve better meshing transmission between the driving rotation part 522a and the driven rotation part 522b.
- the drive part 520 can also be set in other schemes according to actual applications, taking the rotation installation of the adjustment part 510 as an example: in one embodiment, the drive part 520 can only include a drive motor 521, the The drive motor 521 directly drives and connects the mounting end, or drives and connects the mounting end through a structure such as a coupling, and drives the mounting end to rotate; in one embodiment, the driving part 520 may only include a wax motor; In an embodiment, the driving component 520 may include a driver and a transmission assembly, and the transmission assembly may be a link mechanism, a lever mechanism, an electromagnetic transmission mechanism, and the like. I won't go into details here.
- the exhaust system 30 further includes a connection structure, the connection structure is arranged on the adjustment member 510 and/or the housing 400; wherein, the adjustment member 510 has a The first plate surface of the first air inlet 420 , when the adjustment member 510 moves to cover the first air inlet 420 , the connection structure is used to connect the first plate surface and the housing 400 , so that Prevent the adjustment member 510 from rebounding due to the abutment against the housing 400, affecting the covering effect of the first plate on the first air inlet 420; and/or, the adjustment member 510 has a function for covering the second air inlet 420; The second plate surface of the air inlet 430, when the adjustment member 510 is moved to cover the second air inlet 430, the connecting structure is used to connect the second plate surface and the housing 400, thereby avoiding adjustment The member 510 rebounds due to the contact with the shell 400 , which affects the covering effect of the second plate surface on the second air inlet 430 .
- the two connecting structures when there are two connecting structures, and the two connecting structures are respectively arranged between the first plate surface and the inner wall of the corresponding exhaust channel 410 , and between the second plate surface and the corresponding exhaust channel 410 When between the inner walls of the , the two connecting structures can be set to be the same or different.
- connection structure arranged between the first board surface and the inner wall of the corresponding exhaust channel 410 as an example, the connection structure may include The connecting portion and the butt joint portion provided on the inner wall of the corresponding exhaust channel 410 .
- the connecting part may be an adsorption part, and the abutting part is an adsorption fitting.
- the adsorption effect of the adsorption part and the adsorption fitting when they are close to each other the first plate surface and the corresponding exhaust channel are realized.
- the connection between the inner walls, wherein the adsorption piece can be a suction cup, a magnetic structure, etc.
- the connecting part may be an adhesive part
- the abutting part is an adhesive fitting, and through the adhesive action of the adhesive part and the adhesive fitting when they are close to each other, the first board surface and the adhesive fitting are realized.
- the connecting part may be a buckle, and the abutting part is a buckle fitting.
- the first board surface and the snap fit are realized.
- the driving part 520 includes the driving rotating part 522a and the driven rotating part 522b as mentioned above, the gear teeth 523 that are engaged with each other between the driving rotating part 522a and the driven rotating part 522b can , realize the self-locking of the motion state of the active rotating part 522a and the driven rotating part 522b, thereby realizing the self-locking of the motion state of the adjustment part 510, and achieving the above-mentioned purpose of avoiding the rebound of the adjustment part 510. Therefore, the active rotation part 522a and the driven rotating portion 522b jointly constitute the connecting structure.
- the adjustment member 510 is generally arranged in a plate shape to save material, and the adjustment member 510 faces the side of the first air inlet 420 , and/ Or the side of the adjusting member 510 facing the second air inlet 430 is the abutting side 513 ; that is, the side where the above-mentioned first board surface and/or the second board surface are located constitutes the abutting side 513 .
- the adjusting member 510 is provided with an elastic sealing layer 513 a at least on the abutting side 513 .
- the elastic sealing layer 513a can seal the first board and the first air inlet 420 when the first board covers the first air inlet 420 .
- the gap between the sides of the tuyeres 420 is sealed to avoid the leakage of the first gas 901;
- the mutual impact between the surrounding sides of the air inlet 420 achieves the effect of shock absorption, helps to eliminate the collision noise, and improves the service life of the adjustment member 510 and the casing 400 .
- the elastic sealing layer 513a can be made of elastic materials such as rubber and silica gel; the elastic sealing layer 513a can be integrally formed with the adjustment member 510, specifically, at least the first plate surface of the adjustment member 510 is made of elastic material; Alternatively, the elastic sealing layer 513a and the adjusting member 510 are provided separately, and the two are detachably connected.
- the elastic sealing layer 513 a can be spread on the entire surface of the first surface, and can also be arranged corresponding to the joint between the first surface and the shell 400 .
- the adjustment member 510 is provided with a locking protrusion 513b in the middle of the abutting side 513, and the shape and size of the locking protrusion 513b are the same as those of the corresponding first air inlet 420 or the The above-mentioned second air inlet 430 is adapted.
- the locking protrusion 513b is used to lock and connect the first air inlet 420; and/or, when the adjustment member 510 is moved to cover
- the locking protrusion 513b is used to engage and connect with the second air inlet 430 .
- the locking protrusion 513b provided on the first board as an example, when the first board covers the first air inlet 420, the locking protrusion 513b is locked in the first air inlet 420 , can increase the covering effect of the first plate facing the first air inlet 420, and is equivalent to forming the above connection structure, which is helpful for the stable connection between the adjustment member 510 and the housing 400;
- the first air inlet 420 When the first air inlet 420 is used, its outer surface is set to match the shape of the outer surface of the housing 400 at its position, so as to avoid forming unnecessary concave structures on the outer surface of the housing 400, which helps to improve the aesthetics of the whole machine .
- the locking protrusion 513b can be integrally formed with the abutting side 513, or can be formed separately from the abutting side 513; when the abutting side 513 is provided with the above-mentioned elastic sealing layer 513a
- the elastic sealing layer 513a can be spread on the entire board surface of the abutting side 513 and sandwiched between the locking protrusion 513b and the abutting side 513; or, the elastic sealing layer 513a
- the layer 513a is arranged in a ring shape along the peripheral side of the locking protrusion 513b.
- At least the peripheral side wall of the locking protrusion 513b can be elastically set, so that when the locking protrusion 513b is locked in the first air inlet 420 or the second air inlet 430, it corresponds to the first air inlet 430.
- the inner edge of the air inlet 420 or the second air inlet 430 elastically abuts to further strengthen the sealing effect and connection strength.
- the exhaust system 30 further includes a position sensor 600 , the position sensor 600 is arranged on the housing 400 , specifically, it can be arranged in the exhaust channel 410 ,
- the control component is electrically connected to the position sensor 600 so as to be controlled by the control component to work.
- the position sensor 600 is used to send an induction signal to the control component, so that the first air flow discharged from the inner container 20 can be better known.
- the gas 901 enters the exhaust channel 410 realizes the association of the working status between the exhaust system 30 and the liner 20 .
- the position sensor 600 may be a non-contact sensor, which may be but not limited to a photoelectric sensor, an image recognition sensor, and the like. Based on this, the position sensor 600 is arranged on the moving stroke path of the adjusting member 510, so that when the adjusting member 510 moves to pass the position sensor 600, it is captured by the position sensor 600 and triggers a sensing signal.
- the position sensor 600 may be a contact sensor, which may be but not limited to a pressure sensor 800, a travel switch, and the like. Based on this, the position sensor 600 is arranged on the above-mentioned abutting side 513, or on the inner wall of the exhaust channel 410 that abuts against the abutting side 513, so that when the adjusting member 510 moves to cover the first air inlet 420, the position sensor 600 is blocked to trigger the sensing signal.
- the adjustment member 510 includes a plate-shaped body 511 and a mounting plate portion 512 provided at the end of the plate-shaped body 511,
- the mounting plate portion 512 is rotatably mounted on the exhaust channel 410, and the mounting plate portion 512 constitutes the mounting end;
- the position sensor 600 has an electrical contact 610, and the mounting plate portion 512 faces the electrical contact
- One side of the point 610 is provided with a contact protrusion 514 , so that when the adjustment member 510 moves to cover the first air inlet 420 , the contact protrusion 514 abuts against the electrical contact 610 .
- the installation of the mounting plate portion 512 can enhance the stability of the installation between the adjustment member 510 and the inner wall of the exhaust channel 410, and help to increase the moment of the contact protrusion 514, so that when the adjustment member When 510 just covers the first air inlet 420, the contact protrusion 514 just abuts against the electrical contact 610, and exerts a resisting force on the electrical contact 610, so that the current state can be captured by the position sensor 600, And form an induction signal.
- the contact protrusion 514 has a front side close to the electrical contact 610 and a rear side away from the electrical contact 610, and the front side wall of the contact protrusion 514 can be It is inclined or arc-shaped to form a guide surface, so that when the contact protrusion 514 moves toward the electrical contact 610, it interferes with the electrical contact 610, and the amount of interference gradually increases , that is to gradually increase the resisting force exerted by the contact protrusion 514 on the electrical contact 610 .
- the mounting plate portion 512 may be hollowed out to reduce the mass of the adjusting member 510 at the mounting plate portion 512 .
- the first air inlet 420 and the second air inlet 430 are inclined gradually away from the exhaust passage 410 in the direction of mutual approach, that is, The plane where the first air inlet 420 is located and the plane where the second air inlet 430 is located are set at a crossing angle, and the angle between the two toward the exhaust channel 410 is less than 180°, so that the first air inlet can be passed through.
- the air flow direction of the first gas 901 entering the exhaust channel 410 gradually approaches the air flow direction of the second gas 902 entering the exhaust channel 410 through the second air inlet 430, so that the first gas 901 It can gather and mix with the second gas 902 more quickly, and improve the drying effect on the first gas 901 .
- the housing 400 is provided with an air guide channel 460, and the air guide channel 460 One end of the opening is used to connect to the air outlet 21 of the inner container 20, and the other end of the air guiding channel 460 constitutes the first air inlet 420 for the first air 901 of the inner container 20 to flow from the inner container 20.
- the air outlet 21 enters, passes through the air guide channel 460 , and is discharged from the first air inlet 420 to the air exhaust channel 410 .
- the air guide channel 460 is bent and extended to guide the first air 901 of the exhaust channel 410 toward the second air inlet 430 .
- the air guide channel 460 can guide the first gas 901 to enter the exhaust channel 410 from the first air inlet 420 after reversing the first gas 901 discharged through the air outlet 21 of the liner 20 , thereby
- the position design of the first air inlet 420 and the second air inlet 430 will not be restricted by the location of the air outlet 21 of the liner 20 , which helps to improve the versatility of the exhaust system 30 .
- the housing 400 can also be provided with an air guiding structure 470 in the air exhaust channel 410.
- the specific forms of the air guiding structure 470 are various, for example, it is arranged adjacent to the first air inlet 420 and/or the second air inlet 420.
- the exhaust system 30 further includes a first blower fan 700 , and the first blower fan 700 is arranged in the exhaust passage 410 for dispelling the The gas in the exhaust channel 410 is driven to the exhaust port 440 to accelerate the rapid circulation of the first gas 901 , the second gas 902 and the mixed gas 903 .
- the first blower 700 is electrically connected to the control component so as to be controlled by the control component to work.
- the control part can control the operation of the adjustment mechanism. Specifically, when the dishwasher 1 is in the washing stage, the control part can adjust the first gas by controlling the adjustment mechanism. 901, the flow rate entering the air exhaust channel 410 is zero, that is, the driving regulator 510 covers the first air inlet 420, so as to avoid the leakage of high-temperature and high-humidity steam in the inner tank 20 and reduce the washing effect; when the dishwasher 1 is in In the exhaust stage, when the amount of steam is large, the control part can adjust the first gas 901 and the second gas 902 to enter the exhaust channel 410 respectively by controlling the regulating mechanism, and the ratio of the two is within an appropriate range.
- the control component can adjust the first gas 901 to enter the exhaust channel 410 at the maximum flow rate by controlling the adjustment mechanism, so as to realize the rapid discharge of the first gas 901 .
- control process can be realized by setting the relevant programs of the control components, for example, according to the exhaust law of the dishwasher 1, set the time period, so that within the set time period after the first air inlet 420 is opened, adjust The first gas 901 and the second gas 902 are in an appropriate ratio; after the set period of time, the first air inlet 420 is adjusted to be fully opened, so that the flow rate of the first gas 901 is maximum.
- the exhaust system 30 further includes a sensor 800, the sensor 800 includes a temperature sensing module and a humidity sensing module, and the sensor 800 is located in the exhaust channel 410, and is used to respectively sense the temperature value and the humidity value at the exhaust channel 410; wherein, the control component is electrically connected with the sensor 800, so as to The humidity value controls the adjustment mechanism to work correspondingly according to the set rules.
- the temperature sensing module and the humidity sensing module can be arranged separately to jointly form a sensing module to form the sensor 800; or, the temperature sensing module and the humidity sensing module Modules can be integrated to form a whole, constituting the sensor 800 .
- the exhaust system 30 further includes a first fan 700, the first fan 700 is arranged in the exhaust channel 410, and is electrically connected to the control component.
- the sensor 800 can be arranged upstream or downstream of the first fan 700, that is, it can be arranged on the side away from the air outlet 440 or near the air outlet 440 according to actual needs. side.
- the senor 800 is disposed adjacent to the first fan 700 .
- the sensor 800 may be disposed downstream of the first fan 700 and close to the first fan 700 .
- the dishwasher 1 further includes a second fan, which is arranged in the inner tank 20 and is used to drive the circulation of the gas in the inner tank 20 and drive the first gas 901 Enter the exhaust passage 410 more quickly.
- the second blower is electrically connected to the control component so as to be controlled by the control component to work.
- the dishwasher 1 further includes a heater, which is arranged in the inner container 20 and can heat the gas in the inner container 20 to form required hot air.
- the heater is electrically connected to the control component so as to be controlled by the control component to work.
- the first air inlet 420 is a steam inlet 420
- the second air inlet 430 is an air inlet 430
- the first gas 901 may be steam
- the second gas 902 may be air.
- the shell 400 is formed with an exhaust channel 410 and a steam inlet 420 and an air inlet 430 respectively communicated with the exhaust channel 410.
- the steam inlet 420 is used to communicate with the inner container 20 of the dishwasher 1 to access the
- the steam 901 discharged from the inner tank 20 the air inlet 430 is used to receive the external air 902 whose humidity is lower than that of the steam 901.
- the adjusting device 500 includes an adjusting part 510, a driving part 520 and a control part, the regulating part 510 is movably arranged between the air inlet 430 and the steam inlet 420; the driving part 520 drives the regulating part 510 Move between the air inlet 430 and the steam inlet 420 to adjust the flow rate of the steam 901 entering the exhaust passage 410 through the steam inlet 420, and/or enter the exhaust air through the air inlet 430
- the control part is electrically connected with the driving part 520, and is used to control the movable position of the regulating part 510 between the air inlet 430 and the steam inlet 420, so as to The ratio of the steam 901 and the air 902 entering the exhaust channel 410 is controlled.
- the control part can control the driving part 520 to work according to the preset rules or actual needs, so as to realize the intelligent work of the regulating part 510;
- the flow rate, and/or the flow rate of the external air 902 entering the exhaust channel 410 from the air inlet 430 makes the ratio of the steam 901 and the air 902 at the exhaust channel 410 adjustable, so that when the inner tank 20 can discharge a large amount of steam 901, Effectively reduce the flow of steam 901 entering the exhaust passage 410, and provide enough air 902 for the steam 901 to realize rapid drying of the steam 901; when the inner tank 20 discharges a small amount of steam 901, effectively increase the flow of steam 901 entering the exhaust passage 410
- the flow rate improves the drying efficiency of the steam 901; the setting of the adjustment device 500 enables the steam 901 discharged from the inner tank 20 to be directly dried, avoiding the formation of a cooling medium on the way the steam 901 enters the exhaust channel, resulting in the generation of condensed water.
- the casing 400 when the exhaust system 30 is applied to the dishwasher 1, the casing 400 can be integrally formed with the casing 10, or can be separated from the casing 10; wherein, when the casing 400 and the casing 10 When the casing 10 is set separately, the installation method between the two is not limited.
- the screw connection and fixation can be realized through the threaded cooperation between the screw joint and the threaded hole, and the fastening can be realized through the fastening and fastening of the buckle and the fastening part. Fixing, adsorption and fixing through the adsorption and cooperation of the adsorption part and the matching part, etc.
- the casing 400 can be fixedly installed on the casing 10 directly, or can be fixedly installed on the casing 10 through an additional installation structure.
- the exhaust system 30 further includes a fixing seat 406, the fixing seat 406 is roughly disc-shaped, and is arranged between the casing 10 and the Between the casings 400, the fixing seat 406 is fixed on the casing 10 by screwing, and the fixing seat 406 is provided with a convex platform 406a on the side facing the casing 400, and the casing 400 can be provided with a recess corresponding to the convex platform 406a.
- the groove (not shown in the drawings) can realize accurate positioning of the housing 400 on the casing 10 through the concave-convex fit between the boss 406 a and the groove.
- the fixing seat 406 can be provided with a clamping piece (not shown in the drawings) on one of the outer peripheral side of the boss 406a and the inner peripheral side of the groove, and the other is provided with a clamping groove 407 concavely, through which the clamping piece is connected with the clamping piece.
- the clamping connection between the slots 407 realizes the detachable installation of the shell 400 on the casing 10 and facilitates the dismounting operation.
- a plurality of the clamping grooves 407 can be provided on the outer peripheral side of the boss 406a, and the multiple clamping grooves 407 are arranged at intervals along the circumferential direction of the boss 406a .
- the fixing seat 406 can further be provided with a plurality of reinforcing ribs 408 at the threaded connection of the screw, and the plurality of reinforcing ribs 408 help to increase the connection strength at this position, thus facilitating the installation of the exhaust system 30 on the casing 10 The installation is firm.
- steam 901 generally refers to the high-temperature and high-humidity steam 901 discharged through the air outlet 21 of the inner tank 20.
- the air 902 can be any gas that is drier than the steam 901, and can be directly connected to the indoor air 902 or from the dishwasher 1. Other parts of the machine or dry gas specially connected from external equipment. Since the air 902 is drier than the steam 901 , when the steam 901 is mixed with the air 902 , the mixed gas 903 neutralizes the humidity of the steam 901 and the air 902 to achieve rapid drying.
- the respective airflow areas of the steam inlet 420 and the air inlet 430 can optionally be set to be approximately the same, or be set to be different according to actual application requirements.
- the casing 400 is generally further provided with an air outlet 440 , and the air outlet 440 communicates with the air outlet channel 410 to discharge the mixed gas 903 obtained by mixing the steam 901 and the air 902 .
- the steam inlet 420 and the air inlet 430 are adjacently arranged at the same end of the exhaust passage 410, and the air outlet 440 can be arranged at the other end of the exhaust passage 410, so as to properly prolong the flow path of the mixed gas 903 and realize air flow. 902 full drying of steam 901.
- the regulating device 500 acts on at least one of the steam inlet 420 and the air inlet 430, so as to control the flow of steam 901 and air 902 by changing the air flow area of the steam inlet 420 and/or the air inlet 430, thereby
- the ratio of steam 901 to air 902 at the exhaust channel 410 is adjustable.
- the regulator 510 moves between the steam inlet 420 and the air inlet 430 to change the air flow area of the steam inlet 420 and/or the air inlet 430 accordingly, so as to control the flow of steam 901 and air 902, so that The ratio of steam 901 to air 902 at the exhaust channel 410 is adjustable.
- the regulating member 510 can be provided with at least two, and the two regulating members 510 are respectively provided at the steam inlet 420 and the air inlet 430 to independently adjust the gas flow of the steam inlet 420 and the air inlet 430 .
- the adjustment member 510 can also be provided as one, and through one adjustment member 510, the gas flow rate of the steam inlet 420 and the gas flow rate of the air inlet 430 can be adjusted at the same time.
- the regulating device 500 can limit the flow rate of the steam 901 entering the exhaust channel 410 through the steam inlet 420, and/or the flow rate of the steam passing through the air.
- the adjustment of the flow rate of the air 902 entering the exhaust channel 410 from the inlet 430 is step-wise adjustment or stepless adjustment.
- the adjusting member 510 can move toward the steam inlet 420 to cover the steam inlet 420 , and move toward the air inlet 430 to cover the air inlet 430 .
- the regulating member 510 is disposed in translation between the steam inlet 420 and the air inlet 430, so that driven by the driving component 520, the regulating member 510 can move toward the steam inlet 420 to cover Close the steam inlet 420, and translate towards the air inlet 430 to cover the air inlet 430.
- the translation arrangement may be along a straight line.
- the adjustment member 510 is arranged in translation along the line between the steam inlet 420 and the air inlet 430 to shorten the translation path length of the adjustment member 510 .
- the translation setting can also be translation along a curve, so as to be able to change the shielding direction of the steam inlet 420 and/or the air inlet 430 by the adjustment member 510, thereby helping to refine the adjustment of the adjustment member 510 to the steam inlet 420 and/or air.
- the shading variable of the inlet 430 improves the accuracy of the proportional regulation between the steam 901 and the air 902 .
- the adjustment member 510 when the casing 400 has a connecting wall 450 located between the steam inlet 420 and the air inlet 430, the adjustment member 510 is mounted on the connecting wall 450, and the connecting wall 450 is rotated, specifically,
- the regulating member 510 has a mounting end and a free end disposed opposite to each other, the mounting end is movably connected to the connecting wall 450 , driven by the driving component 520 , the free end of the regulating member 510 can face toward the steam
- the inlet 420 is turned over so that the adjustment member 510 covers the steam inlet 420 , and is turned toward the air inlet 430 so that the adjustment member 510 covers the air inlet 430 .
- the regulating member 510 is generally arranged in a plate shape, or at least has a plate surface arranged toward the steam inlet 420 and toward the air inlet 430 .
- the mounting end of the adjusting member 510 can be set to rotate along a rotation axis extending substantially parallel to the direction of the connecting wall 450 , so that the plate surface of the adjusting member 510 is opposite to the connecting wall 450 .
- the plane of the wall 450 is reversed.
- the adjustment member 510 can enclose together with the inner wall of the opposite side exhaust channel 410 to form an air passage chamber for supplying steam 901 and/or air 902 during the overturning process.
- the diffuser is arranged so as to help the steam 901 and/or the air 902 to fully diffuse during the circulation process, and to facilitate the rapid mixing between the steam 901 and the air 902.
- the driving component 520 includes a driver and a transmission mechanism disposed on the housing 400 , and the transmission mechanism connects the driver and the adjustment member 510 .
- the driver can be configured to have a rotating output shaft or a telescopic output shaft according to the activity mode of the adjusting member 510; superior.
- the driving component 520 may only include a driving motor 521, and the driving motor 521 is directly connected to the mounting end by driving, or is connected by a structure such as a coupling
- the mounting end drives the mounting end to rotate;
- the driving component 520 may only include a wax motor;
- the transmission mechanism may be a link mechanism, a lever mechanism, an electromagnetic transmission mechanism, etc., which are not described here. Let me repeat them one by one.
- the adjustment member 510 has a mounting end, and when the mounting end is rotatably mounted on the connecting wall 450, please refer to FIGS.
- the rotating part 522 wherein, the driving motor 521 is installed in the housing 400, specifically, it can be fixedly installed in the exhaust channel 410, and the driving motor 521 is electrically connected with the control component so as to be controlled by the The components are controlled to work; two rotating parts 522 are rotated side by side and installed in the exhaust channel 410, one of the two rotating parts 522 is connected to the drive motor 521, and the other is connected to the installation end, wherein, The two rotating parts 522 are provided with meshing gear teeth 523 at least at their opposite positions.
- the rotating parts 522 are arranged roughly in the shape of a disk, and the gear teeth 523 are arranged on the side of the disk. It is set in such a way that driven by the driving motor 521, the two rotating parts 522522 are driven by the gear teeth 523 meshing with each other to drive the installation end to rotate.
- the rotating part 522 connected to the driving motor 521 is defined as the driving rotating part 522a
- the rotating part 522 connected to the installation end of the adjusting member 510 is defined as the driven rotating part 522b.
- at least one of the driving rotating portion 522a and the driven rotating portion 522b may be configured to be formed on the corresponding driving motor 521 and/or the adjusting member 510 to be driven to rotate
- the installation end of the adjusting member 510 is arranged in an arc shape on the side facing away from the free end of the adjusting member 510, and gear teeth 523 are arranged at the arc shape; the gear teeth 523 It can be extended and arranged on at least part of the arc surface, and the arc-shaped arrangement constitutes the driven rotating portion 522b.
- At least one of the driving rotating part 522a and the driven rotating part 522b can be set as a separate component, which is set independently from the corresponding driving motor 521 and/or the adjusting member 510 , for example set as a gear structure.
- the rotation axes of the driving rotation part 522a and the driven rotation part 522b are spaced apart and arranged in parallel, so as to achieve better meshing transmission between the driving rotation part 522a and the driven rotation part 522b.
- the adjustment member 510 includes a plate-shaped body 511 and a mounting plate portion 512 provided at the end of the plate-shaped body 511, and the mounting plate portion 512 is used to be rotatably connected to the exhaust channel.
- the plate-shaped body 511 is used to move between the steam inlet 420 and the air inlet 430; The installation between the inner walls is stable.
- the driving component 520 is connected to the mounting plate portion 512 .
- the housing 400 includes a first chamber shell 400a forming the steam inlet 420 and a second chamber shell 400b forming the air inlet 430, and the opposite two sides of the plate-shaped body 511 face the first chamber.
- the shell 400a and the second cavity shell 400b are arranged, the middle part of the installation disk part 512 is rotated and installed on the passage wall of the exhaust channel 410 at the position, and the plate surface of the installation disk part 512 is in line with the position at the position.
- the channel walls of the exhaust channel 410 are adapted.
- the mounting plate portion 512 may be hollowed out to reduce the mass of the adjusting member 510 at the mounting plate portion 512 .
- the driving component 520 drives the mounting plate portion 512 to rotate, thereby driving the plate-like body 511 to rotate between the steam inlet 420 and the air inlet 430 .
- the rotating part 522 connected to the driving motor 521 is defined as the driving rotating part 522a
- the rotating part 522 connected to the mounting end of the adjusting member 510 is defined as the driven rotating part 522b.
- the driven rotating part 522b is coaxially installed on the mounting plate part 512, and is limited between the mounting plate part 512 and the side wall of the exhaust passage 410 at the position, so that the driven rotating part 522b The installation and rotation of the rotating part 522b are more stable.
- the adjusting member 510 includes a plate-shaped body 511 and a mounting plate portion 512 disposed at the end of the plate-shaped body 511, the mounting plate portion 512 is rotatably mounted on the exhaust channel 410, The mounting plate portion 512 constitutes the mounting end.
- the adjusting device 500 also includes a limiting structure, that is to say, the exhaust system 30 also includes a limiting structure, and the limiting structure is used to move the adjusting member 510 to the closed position.
- the adjusting member 510 is limited on the housing 400; and/or, the limiting structure is used to move the adjusting member 510 to cover the air inlet 430, The adjusting member 510 is limited on the housing 400 .
- the regulating member 510 has a first plate surface for covering the steam inlet 420, and the limiting structure is used for connecting the steam inlet 420 when the regulating member 510 moves to cover the steam inlet 420
- the first plate surface and the housing 400 so as to prevent the adjustment member 510 from rebounding due to abutting against the housing 400, which affects the covering effect of the first plate surface on the steam inlet 420; and/or, the adjustment
- the member 510 has a second plate surface for covering the air inlet 430, and the position-limiting structure is used to connect the second plate surface and the air inlet 430 when the adjusting member 510 moves to cover the air inlet 430.
- the shell 400 so as to prevent the adjustment member 510 from rebounding due to the abutment against the shell 400 , which affects the covering effect of the second plate on the air inlet 430 .
- the limit structure can be set to two, and the two limit structures are respectively set between the first plate surface and the inner wall of the corresponding exhaust channel 410, and between the second plate surface and the corresponding exhaust channel 410. Between the inner walls of the channel 410, the two limiting structures can be set to be the same or different.
- the limiting structure may include The connecting portion of the above-mentioned first plate surface and the butt joint portion provided on the inner wall of the corresponding exhaust channel 410 .
- the connecting part may be an adsorption part, and the abutting part is an adsorption fitting.
- the adsorption effect of the adsorption part and the adsorption fitting when they are close to each other the first plate surface and the corresponding exhaust channel are realized.
- the connection between the inner walls, wherein the adsorption piece can be a suction cup, a magnetic structure, etc.
- the connecting part may be an adhesive part
- the abutting part is an adhesive fitting, and through the adhesive action of the adhesive part and the adhesive fitting when they are close to each other, the first board surface and the adhesive fitting are realized.
- the connecting part may be a buckle, and the abutting part is a buckle fitting.
- the first board surface and the snap fit are realized.
- the driving part 520 includes the driving rotating part 522a and the driven rotating part 522b as mentioned above, the gear teeth 523 that are engaged with each other between the driving rotating part 522a and the driven rotating part 522b can , realize the self-locking of the motion state of the active rotating part 522a and the driven rotating part 522b, thereby realizing the self-locking of the motion state of the adjustment part 510, and achieving the above-mentioned purpose of avoiding the rebound of the adjustment part 510. Therefore, the active rotation part 522a and the driven rotating portion 522b jointly constitute the limiting structure.
- the adjustment member 510 is arranged in a plate shape, the side of the adjustment member 510 facing the steam inlet 420 is the abutment side 513 , and/or the adjustment The side of the member 510 facing the air inlet 430 is the abutting side 513 ; that is, the side where the first plate surface and/or the second plate surface are located constitutes the abutting side 513 .
- the adjusting member 510 is provided with an elastic sealing layer 513 a at least on the abutting side 513 .
- the elastic sealing layer 513a can seal the circumference of the first plate and the steam inlet 420 when the first plate covers the steam inlet 420.
- the gap between the sides is sealed to avoid leakage of the steam 901;
- the elastic sealing layer 513a can slow down the pressure between the first plate surface and the peripheral side of the steam inlet 420 when the first plate surface covers the steam inlet 420. Impact each other to achieve a shock absorption effect, help to eliminate collision noise, and improve the service life of the adjustment member 510 and the casing 400 .
- the elastic sealing layer 513a can be made of elastic materials such as rubber and silica gel; the elastic sealing layer 513a can be integrally formed with the adjustment member 510, for example, at least the first plate surface of the adjustment member 510 is made of elastic material; or, elastic The sealing layer 513a is provided separately from the adjusting member 510, and the two are detachably connected.
- the elastic sealing layer 513 a can be spread on the entire surface of the first surface, and can also be arranged corresponding to the joint between the first surface and the shell 400 .
- the regulating member 510 is provided with a locking protrusion 513b in the middle of the abutting side 513, and the shape and size of the locking protrusion 513b are the same as those of the corresponding steam inlet 420 or the air inlet 420.
- Imported 430 is compatible.
- the locking protrusion 513b is used to snap and connect the steam inlet 420 when the adjusting member 510 is moved to cover the steam inlet 420; When moving to cover the air inlet 430 , the air inlet 430 is locked and connected.
- the locking protrusion 513b provided on the first plate surface is an example, when the first plate surface covers the steam inlet 420, the locking protrusion 513b is locked in the steam inlet 420, which can increase the steam inlet 420.
- the cover effect of a plate facing the steam inlet 420 is equivalent to constituting the above-mentioned limiting structure, which is helpful for the stable connection between the adjustment member 510 and the housing 400;
- Its outer surface is configured to match the shape of the outer surface of the housing 400 at the location, so as to avoid unnecessary concave structures on the outer surface of the housing 400 and help improve the aesthetics of the whole machine.
- the locking protrusion 513b can be integrally formed with the abutting side 513, or can be formed separately from the abutting side 513; when the abutting side 513 is provided with the above-mentioned elastic sealing layer 513a
- the elastic sealing layer 513a can be spread on the entire board surface of the abutting side 513 and sandwiched between the locking protrusion 513b and the abutting side 513; or, the elastic sealing layer 513a
- the layer 513a is arranged in a ring shape along the peripheral side of the locking protrusion 513b.
- At least the peripheral side wall of the locking protrusion 513b can be elastically set, so that when the locking protrusion 513b is locked in the steam inlet 420 or the air inlet 430, it corresponds to the steam inlet 420 or the air inlet.
- the elastic abutment of the inner edge of 430 further strengthens the sealing effect and connection strength.
- the adjustment member 510 is provided with a guide part, and the guide part is used to be movably connected with the matching part 480 provided on the exhaust channel 410, so as to guide the adjustment member 510 in the position. between the steam inlet 420 and the air inlet 430.
- the setting of the guide portion and the matching portion 480 can define an accurate path for the movement of the adjustment member 510 and can prevent the adjustment member 510 from being sideways and falling out during the movement.
- the guide portion is configured as a sliding protrusion
- the sliding protrusion is used for sliding connection with the matching portion 480 configured as a slide groove.
- the extending direction of the chute matches the moving direction of the regulating member 510 , for example, when the regulating member 510 reciprocates between the steam inlet 420 and the air inlet 430 , the chute Roughly arranged in an arc.
- the adjustment device 500 further includes a position sensor 600 , the position sensor 600 is disposed on the housing 400 , specifically, it can be disposed in the exhaust duct 410 , the position sensor 600 is electrically connected to the control component so as to be controlled by the control component to work.
- the position sensor 600 is used to sense the position information of the regulating member 510, for example, when the regulating member 510 moves to cover the steam inlet 420, the position sensor 600 sends a sensing signal to the control component In this way, it is possible to know better whether the steam 901 discharged from the inner tank 20 enters the exhaust channel 410 , and realize the association of the working status between the exhaust system 30 and the inner tank 20 .
- the position sensor 600 may be a non-contact sensor, such as a photoelectric sensor, an image recognition sensor, and the like. Based on this, the position sensor 600 is arranged on the moving stroke path of the adjusting member 510, so that when the adjusting member 510 moves to pass the position sensor 600, it is captured by the position sensor 600 and triggers a sensing signal.
- a non-contact sensor such as a photoelectric sensor, an image recognition sensor, and the like.
- the position sensor 600 may be a contact sensor, such as a pressure sensor, a travel switch, and the like. Based on this, the position sensor 600 is arranged on the above-mentioned abutting side 513, or on the inner wall of the exhaust channel 410 abutting against the abutting side 513, so that when the regulating member 510 moves to cover the steam inlet 420, the position sensor 600 is activated. Arrest and trigger the induction signal.
- the adjustment member 510 includes a plate-shaped body 511 and a mounting plate portion 512 provided at the end of the plate-shaped body 511,
- the mounting plate portion 512 is rotatably mounted on the exhaust channel 410, and the mounting plate portion 512 constitutes the mounting end;
- the position sensor 600 has an electrical contact 610, and the mounting plate portion 512 faces the electrical contact
- One side of the point 610 is provided with a contact protrusion 514 , so that when the regulating member 510 moves to cover the steam inlet 420 , the contact protrusion 514 abuts against the electrical contact 610 .
- the installation of the mounting plate portion 512 can enhance the stability of the installation between the adjustment member 510 and the inner wall of the exhaust channel 410, and help to increase the moment of the contact protrusion 514, so that when the adjustment member 510 just covers the steam inlet 420, the contact protrusion 514 just abuts against the electrical contact 610, and exerts a resisting force on the electrical contact 610, so that the current state can be captured by the position sensor 600 and form induction signal.
- the contact protrusion 514 has a front side close to the electrical contact 610 and a rear side away from the electrical contact 610, and the front side wall of the contact protrusion 514 can be It is inclined or arc-shaped to form a guide surface, so that when the contact protrusion 514 moves toward the electrical contact 610, it interferes with the electrical contact 610, and the amount of interference gradually increases , that is to gradually increase the resisting force exerted by the contact protrusion 514 on the electrical contact 610 .
- the adjustment device 500 further includes a sensor 800, the sensor 800 includes a temperature sensing module and a humidity sensing module, and the sensor 800 is arranged on the The exhaust channel 410, and used to respectively sense the temperature value and the humidity value at the exhaust channel 410; wherein, the control component is electrically connected with the sensor 800, so that according to the received temperature value And the humidity value, according to the set rules, control the adjustment device 500 to work correspondingly.
- the temperature sensing module and the humidity sensing module can be arranged separately to jointly form a sensing module to form the sensor 800; or, the temperature sensing module and the humidity sensing module Modules can be integrated to form a whole, constituting the sensor 800 .
- the present application also provides an exhaust system 30 , the exhaust system 30 includes the casing 400 and the regulating device 500 as mentioned above.
- the detailed structure of the regulating device 500 in the exhaust system 30 can refer to the embodiment of the regulating device 500 described above, and will not be repeated here; since the regulating device 500 is used in the exhaust system 30 of the present application 500, therefore, the embodiment of the exhaust system 30 of the present application includes all the technical solutions of all the embodiments of the above-mentioned adjusting device 500, and the achieved technical effects are also completely the same, and will not be repeated here.
- the casing 400 includes a first chamber shell provided with the steam inlet 420 and a second chamber shell provided with the air inlet 430, wherein the first chamber shell and the second chamber shell The chamber shells are bent and connected to jointly define a mixing channel section in the exhaust channel.
- the first chamber shell and the second chamber shell are inclined to be gradually away from the exhaust passage 410 in the direction of mutual approach, that is, the first The cavity shell and the second cavity shell are set at a crossing angle, and the angle between the two towards the exhaust channel 410 is less than 180°, so that the steam entering the exhaust channel 410 through the steam inlet 420 can
- the airflow direction of the steam 901 and the airflow direction of the air 902 entering the exhaust channel 410 through the air inlet 430 are gradually approached, so that the steam 901 and the air 902 can gather and mix more quickly in the mixing channel section, improving the Drying effect of steam 901.
- the present application provides an air duct structure, which is applied in an exhaust system of a dishwasher, and the dishwasher can be used for cleaning tableware, cooking utensils, knives and the like. Please refer to FIG. 1 to FIG. 9 , which show a specific embodiment of the air duct structure provided by the present application applied to the exhaust system 30 of the dishwasher 1 .
- the exhaust system 30 provided by this application includes an air duct structure and an adjusting device 500 , wherein the exhaust system 30 also includes an adjusting device 500 , and the air duct structure includes an exhaust channel 410 formed therein.
- the air inlet 430 is used to receive external air 902 .
- the adjusting device 500 is installed on the mixing channel section 410a, and is used for adjusting the flow rate of the steam 901 entering the exhaust channel 410 through the steam inlet 420, and/or entering the steam 901 through the air inlet 430.
- the flow rate of the air 902 in the exhaust channel 410 is used to control the ratio of the steam 901 entering the exhaust channel 410 to the air 902 .
- the adjusting device 500 adjusts the flow rate of the steam 901 entering the exhaust channel 410 from the steam inlet 420, and/or the flow rate of the external air 902 entering the exhaust channel 410 from the air inlet 430, so that the exhaust channel
- the ratio of steam 901 and air 902 at 410 is adjustable, so that when the inner tank 20 discharges a large amount of steam 901, the flow of steam 901 entering the exhaust channel 410 can be effectively reduced, and enough air 902 can be connected to the steam 901 to realize steam 901 fast drying; and when a small amount of steam 901 is discharged from the inner tank 20, the flow rate of the steam 901 entering the exhaust channel 410 is effectively increased, and the drying efficiency of the steam 901 is improved; the steam inlet 420 and the air inlet 430 are directly connected to the mixing channel section 410a, so that The steam 901 discharged from the inner tank 20 can be dried directly, avoiding the formation of cooling medium on the way of the steam 901 entering the exhaust channel, resulting in
- the steam inlet 420 and the air inlet 430 of the casing 400 are disposed adjacent to each other, defining a mixing channel section 410a to promote rapid mixing of the steam 901 and the air 902 in the mixing channel section 410a.
- the casing 400 is generally further provided with an air exhaust port 440 .
- the air exhaust port 440 communicates with the air outlet channel section 410 b to discharge the mixed gas 903 obtained by mixing the steam 901 and the air 902 .
- the steam inlet 420 and the air inlet 430 are adjacently arranged at the end of the mixing channel section 410a away from the air outlet section 410b, and the air exhaust port 440 can be arranged at the end of the air outlet section 410b away from the mixing channel section 410a, so as to appropriately extend
- the flow path of the mixed gas 903 is long, and the steam 901 is fully dried by the air 902 .
- the air exhaust channel 410 extends relative to the casing 10 , and it can be set to extend in a horizontal direction, or can be set to extend in an up and down direction, or can be set to extend in other directions.
- the mixing channel section 410a and the air outlet channel section 410b are sequentially connected from top to bottom, which helps to speed up the discharge speed of the mixed gas 903 to a certain extent.
- the housing 400 includes a first chamber shell 400a provided with the steam inlet 420 and a second chamber shell 400b provided with the air inlet 430;
- a cavity shell 400a is bent and connected with the second cavity shell 400b to define the mixing channel section 410a between the first cavity shell 400a and the second cavity shell 400b.
- Such setting enables the steam 901 entering the exhaust channel 410 through the steam inlet 420 and the air 902 entering the exhaust channel 410 through the air inlet 430 to mix uniformly in the mixing channel section 410a along the bend joint or after circulating.
- the first cavity shell 400a and the second cavity shell 400b form an included angle on a side facing the mixing channel section 410a; the angle of the included angle is less than 180°. That is to say, the first chamber shell 400a and the second chamber shell 400b are inclined to be gradually away from the exhaust passage 410 in the direction of mutual approach, so that the steam can enter the exhaust passage through the steam inlet 420
- the airflow direction of the steam 901 at 410 is gradually approaching the airflow direction of the air 902 entering the exhaust passage 410 through the air inlet 430, so that the steam 901 and the air 902 can gather and mix more quickly in the mixing passage section 410a , to improve the drying effect of steam 901.
- the outer wall of the housing 400 is inwardly recessed to form a bulge 460 ′ in the exhaust channel 410 , and the bulge 460 ' is used to cover the air outlet 21 of the inner tank 20, and the side wall of the raised portion 460' is provided with the steam inlet 420.
- Such setting can increase the versatility of the air duct structure on the dishwashers 1 of different specifications.
- the raised portion 460 ′ can reverse the direction of the steam 901 discharged through the air outlet 21 of the inner container 20 Finally, guide the steam 901 to enter the exhaust passage 410 from the steam inlet 420, so that in the exhaust system 30, the position design of the steam inlet 420 and the air inlet 430 will not be limited by the setting position of the air outlet 21 of the inner container 20 , which helps to improve the versatility of the air duct structure.
- At least part of the sidewall of the raised portion 460' is arranged in an arc shape.
- the arc-shaped arrangement can smoothly guide the steam 901 passing through the raised portion 460', so that the steam 901 can enter the steam inlet 420 more smoothly.
- the housing 400 can also be provided with an air guiding structure 470 in the exhaust channel 410, and the specific forms of the air guiding structure 470 are various, for example, it is arranged adjacent to the steam inlet 420 and/or the air inlet 430
- the air deflector or set as an arc section formed on the inner wall of the exhaust channel 410, to guide the steam 901 and the air 902 to mix quickly, so as to prevent the steam 901 from not drying in time and being on the inner wall of the exhaust channel 410 Condensation produces condensate.
- the housing 400 includes a first housing 401 and a second housing 402, the mixing channel section 410a is formed on the first housing 401, and the air outlet channel section 410b is at least partially formed In the second housing 402 ; the first housing 401 is detachably connected to the second housing 402 .
- the mixing channel section 410a is formed on the first casing 401 , and the steam inlet 420 and the air inlet 430 are arranged at the end of the first casing 401 away from the second casing 402 , so that the steam 901 entering the exhaust channel 410 through the steam inlet 420 and the air 902 entering the exhaust channel 410 through the air inlet 430 can quickly mix in the mixing channel section 410a.
- a part of the air outlet passage section 410b is formed on the first casing 401, and the remaining part is formed on the second casing 402, so that the length of the mixing passage section 410a is as short as possible, so that the steam 901 can enter the mixing passage section 410a. It is quickly mixed and dried quickly to achieve the purpose of no condensation.
- connection between the mixing channel section 410a and the air outlet channel section 410b is a circular arc transition.
- the circular arc transition can form a smooth guide surface, guide the steam 901 and air 902 in the mixing channel section 410a to mix, enter the air outlet channel section 410b more smoothly, and avoid the gas and the exhaust channel 410 The inner walls collide violently, generating noise.
- the present application also provides an exhaust system 30, which includes the above-mentioned air duct structure and an adjustment device 500, the adjustment device 500 is installed in the mixing channel section 410a, To adjust the flow of steam 901 entering the exhaust passage 410 through the steam inlet 420, and/or the flow of air 902 entering the exhaust passage 410 through the air inlet 430, so as to control the flow of air entering the exhaust The ratio of the steam 901 to the air 902 in the channel 410 .
- the detailed structure of the air duct structure in the exhaust system 30 can refer to the above-mentioned embodiment of the air duct structure, and will not be repeated here; since the above-mentioned air duct structure is used in the exhaust system 30 of the present application Therefore, the embodiment of the exhaust system 30 of the present application includes all the technical solutions of all the embodiments of the above-mentioned air duct structure, and the technical effects achieved are also completely the same, and will not be repeated here.
- the installation end of the adjusting member 510 can be set to rotate along the rotation axis extending in a direction substantially perpendicular to the connecting wall 450 , so that the plate surface of the adjusting member 510 is roughly along the direction of the connecting wall 450 . where the plane slides.
- the number of free ends can be set to one, so as to block the steam inlet 420 or the air inlet 430 separately during each rotation; or, the number of free ends can be set to two, two The free ends are located on opposite sides of the mounting end and are roughly blade-shaped.
- the mounting end of the adjustment member 510 can be set to be rotated along a rotation axis extending substantially parallel to the direction of the connecting wall 450 , so that the plate surface of the adjustment member 510 is opposite to the The plane where the connecting wall 450 is located is reversed.
- the adjustment member 510 can enclose together with the inner wall of the opposite side exhaust channel 410 during the turning process to form a mixing channel section 410a for supplying steam 901 and/or air 902, and the mixing channel section 410a is along the direction of air flow
- the setting is gradually expanding, so as to help the steam 901 and/or the air 902 to fully diffuse during the circulation process, and to help the rapid mixing between the steam 901 and the air 902 .
- the regulating member 510 has a mounting end and a free end that are oppositely arranged as described above, and the mounting end is rotatably connected between the steam inlet 420 and the air inlet 430, so that The free end faces and is close to the connection between the mixing channel section 410a and the air outlet channel section 410b.
- Such setting helps to shorten the length of the mixing channel section 410a as much as possible, so that the steam 901 entering the exhaust channel 410 through the steam inlet 420 and the air 902 entering the exhaust channel 410 through the air inlet 430 can pass through the regulator After 510, it is mixed and dried quickly to achieve the purpose of no condensed water.
- the present application also provides a dishwasher 1 , which includes a casing 10 , an inner container 20 and an exhaust system 30 as described above.
- the detailed structure of the exhaust system 30 in the dishwasher 1 can refer to the above-mentioned embodiment of the exhaust system 30, and will not be repeated here; since the dishwasher 1 of the present application uses the above-mentioned The exhaust system 30 , therefore, the embodiment of the dishwasher 1 of the present application includes all the technical solutions of all the embodiments of the exhaust system 30 described above, and the achieved technical effects are also completely the same, which will not be repeated here.
- the present application also provides a dishwasher control method, please refer to FIG. 10 to FIG. 15 , and the drawings show specific embodiments of the dishwasher control method provided in the present application.
- a dishwasher 1 is provided, wherein the dishwasher 1 includes a casing 10, an inner tank 20, and an exhaust system 30, and the exhaust system 30 provided in the present application includes an outer shell 400 and an adjustment device 500, the The casing 400 is formed with an exhaust passage 410, a first air inlet 420 and a second air inlet 430, wherein the first air inlet 420 and the second air inlet 430 communicate with the exhaust passage 410 respectively, and the first air inlet 420 is used to communicate with the inner container 20 of the dishwasher 1 to access the first air 901 discharged from the inner container 20, and the second air inlet 430 is used to access air with a humidity lower than that of the first air 901.
- the second gas 902; the adjustment device 500 includes an adjustment mechanism 500 and a control component, and the adjustment mechanism 500 is used to respectively adjust the gas entering the exhaust channel through the first air inlet 420 under the control of the control component.
- 410 of the flow of the first gas 901 and the flow of the second gas 902 entering the exhaust channel 410 through the second air inlet 430 to control the flow of the gas entering the exhaust channel 410 The ratio of the first gas 901 to the second gas 902 .
- control unit can realize the intelligent work of the adjustment mechanism according to preset rules or actual needs; 430 the flow rate of the second gas 902 entering the exhaust channel 410, so that the ratio of the first gas 901 and the second gas 902 at the exhaust channel 410 can be adjusted, so that when the inner tank 20 discharges the first gas 901 in large quantities, the The first gas 901 enters the flow rate of the exhaust channel 410, and inserts enough second gas 902 into the first gas 901 to realize the rapid drying of the first gas 901; Increase the flow rate of the first gas 901 entering the exhaust channel 410 to improve the drying efficiency of the first gas 901; and, the first air inlet 420 is directly connected to the exhaust channel 410, so that the first gas 901 discharged from the inner tank 20 can be directly dried , avoiding the formation of a cooling medium on the path where the first gas 901 enters the exhaust passage, resulting in the generation of condensed water.
- the technical solution provided by the present application can not only improve the drying efficiency of the first gas 901
- the embodiments of the dishwasher 1 include all the technical solutions of all the embodiments of the exhaust system 30 described above, and the achieved technical effects are also completely the same, which will not be repeated here.
- control method of the dishwasher includes the following steps:
- Step S10 when the dishwasher 1 is in the washing stage, control the adjustment mechanism 500 to cover the first air inlet 420;
- the control unit can monitor whether the dishwasher 1 is in the washing phase through various methods, for example, whether it receives relevant instructions sent by the preset control system of the dishwasher 1. Judgment, the working state in the liner 20 can also be sensed through an additional sensing device.
- the first air inlet 420 is covered by controlling the adjustment mechanism to block the first air 901 from passing through the first air inlet. 420 enters the exhaust channel 410 , that is, avoids leakage of the first gas 901 in the liner 20 , reduces heat loss, and avoids condensation at the exhaust channel 410 to generate condensed water.
- Step S20 When the dishwasher 1 is in the exhaust stage, control the adjusting mechanism 500 to open the first air inlet 420 and the second air inlet 430 respectively, so as to control all air entering the exhaust passage 410 The ratio of the first gas 901 to the second gas 902.
- the control component can control the airflow of the first air inlet 420 and the second air inlet 430 respectively by controlling the adjustment mechanism. Area, so that the first gas 901 and the second gas 902 are adjusted to enter the exhaust channel 410 respectively, and the ratio of the two is in an appropriate range, so that the first gas 901 has sufficient exhaust volume, and the second gas 902 can discharge the second gas.
- a gas 901 performs rapid drying to avoid the generation of condensed water; when the dishwasher 1 is in the exhaust stage and the steam volume drops to a set value, the control part can adjust the first step by controlling the adjustment mechanism.
- the tuyere 420 is fully opened, so that the first gas 901 enters the exhaust channel 410 at a maximum flow rate, so that the first gas 901 can be discharged quickly.
- the dishwasher 1 further includes a sensor 800 and a first blower 700 disposed in the exhaust channel 410, and the sensor 800 includes a humidity sensing module.
- the senor 800 when the first fan 700 is arranged in the exhaust channel 410 and electrically connected with the control component; the sensor 800 can be arranged upstream or downstream of the first fan 700, that is, it can According to actual needs, it is arranged on the side away from the air outlet 440 or on the side close to the air outlet 440 .
- step S20 when the dishwasher 1 is in the exhaust stage, control the adjustment mechanism 500 to open the first air inlet 420 and the second air inlet 430 respectively, so as to control the air entering the exhaust channel
- the ratio of the first gas 901 to the second gas 902 in 410 includes:
- Step S21 When the dishwasher 1 is in the exhaust stage, control the adjusting mechanism 500 to open the first air inlet 420 and the second air inlet 430 respectively, and control the first fan 700 to Set speed work;
- the adjustment mechanism is as described above, and the ratio of the first gas 901 to the second gas 902 in the exhaust passage 410 can be realized by adjusting the respective airflow areas of the first air inlet 420 and the second air inlet 430 Adjust to the appropriate range.
- the first blower 700 can be controlled to be turned on, and the speed of the first blower 700 reaches a first preset speed, which can drive the air circulation in the exhaust passage 410 to form a larger exhaust air volume, thereby contributing to The drying effect of the dishwasher 1 is improved.
- Step S22 Obtain the humidity value of the exhaust channel 410
- the humidity value can be obtained through sensing by a humidity sensor module disposed in the air exhaust channel 410 .
- the humidity value is the humidity of the gas at the exhaust channel 410 , that is, the humidity of the mixed gas 903 after the first gas 901 and the second gas 902 are mixed, which can intuitively reflect the drying effect of the exhaust channel 410 .
- Step S26 When the humidity value drops to the target humidity threshold, adjust the rotation speed of the first fan 700 to a second preset rotation speed, and the second preset rotation speed is lower than the first preset rotation speed.
- the humidity value is a real-time measurement value, and as the exhaust duct 410 continues to work, the humidity value gradually decreases, and when the humidity value drops to the target humidity threshold, it indicates that the dishwasher 1 To achieve the target drying effect, or close to the target drying effect, at this time, the amount of the first gas 901 entering the exhaust channel 410 is relatively small, and the required amount of the second gas 902 is reduced, and the first fan 700 can be adjusted The speed of the rotation speed is reduced, the exhaust velocity in the exhaust passage 410 is reduced, and the residence time of the second gas 902 in the exhaust passage 410 is prolonged, which can not only realize the sufficient drying of the first gas 901 in the exhaust passage 410, but also contribute to Save energy consumption.
- first preset rotation speed, second preset rotation speed and target humidity threshold can be determined according to actual needs, for example, factory default values can be adopted respectively, or can be obtained by user-defined settings.
- the dishwasher 1 also includes a second fan and a heater arranged in the inner container 20; Circulation, and drive the first gas 901 into the exhaust channel 410 more quickly.
- the second blower is electrically connected to the control component so as to be controlled by the control component to work.
- the heater is arranged in the inner container 20, and can heat the gas in the inner container 20 to form required hot air.
- the heater is electrically connected to the control component so as to be controlled by the control component to work.
- step S26 when the humidity value drops to the target humidity threshold, adjust the rotation speed of the first fan 700 to a second preset rotation speed, before the second preset rotation speed is lower than the first preset rotation speed, Also includes:
- Step S23 When the humidity value drops to the first humidity threshold, adjust the second fan to work at its preset minimum speed;
- the inner tank 20 can be activated first.
- the second fan through which the first gas 901 in the liner 20 is quickly discharged into the exhaust channel 410, and fully mixed with the second gas 902. Because at this time, the flow rate of the second gas 902 is relatively reduced, the second blower operates at a preset minimum speed, slows down the flow rate of the first gas 901, reserves enough time for the first gas 901 to mix with the second gas 902, and helps To reduce the energy consumption of the second fan.
- Step S24 When the humidity value is less than the first humidity threshold and greater than the second humidity threshold, control the speed of the second fan to increase step by step, wherein the first humidity threshold, the second humidity The threshold and the target humidity threshold decrease sequentially;
- the rotation speed of the second fan can be gradually increased, so that more first gas 901 enters the exhaust channel 410 and mixes with the second gas 902, making full use of the drying capacity of the second gas 902 and contributing to the inner tank 20 Rapid discharge of the inner first gas 901.
- Step S25 When the humidity value is less than the first humidity threshold and greater than the second humidity threshold, and the rotation speed of the second fan reaches its preset maximum rotation speed, respectively control the operation of the heater and the operation of the first fan. 700 revs are reduced.
- the heater when the rotational speed of the second blower has reached the maximum, but the humidity has not reached the second humidity threshold, the heater can be controlled to work, and the heater can cooperate with the second blower to start directly from the inner tank 20.
- a gas 901 is dried, so that the first gas 901 that enters the exhaust channel 410 from the inner tank 20 has been dried to a certain extent.
- 901 and the residence time of the second gas 902 in the exhaust channel 410 realizes the thorough drying of the first gas 901 and completely eliminates the generation of condensed water, and also reduces energy consumption and achieves the purpose of saving energy.
- the sensor 800 also includes a temperature sensing module, the sensor 800 is arranged in the exhaust channel 410, and the temperature sensing module is used to sense the temperature value at the exhaust channel 410;
- Step S26 When the humidity value drops to the target humidity threshold, adjust the rotation speed of the first fan 700 to a second preset rotation speed, and after the second preset rotation speed is lower than the first preset rotation speed, further include :
- Step S27 Obtain the temperature value of the exhaust channel 410;
- Step S28 When the temperature value is greater than the preset temperature threshold, control the first fan 700, the second fan and the heater to turn off, and after a set time, control the first fan 700, The second fans work at respective preset maximum speeds to control the heaters to work.
- the temperature sensing module senses the temperature value at the exhaust channel 410 in real time, and when the temperature value is greater than a preset temperature threshold, the current temperature in the exhaust channel 410 is sufficient to control the temperature of the exhaust channel.
- the remaining first gas 901 at 410 is dried, therefore, in consideration of energy saving, the first blower 700, the second blower and the heater can be controlled to be turned off.
- the humidity at the exhaust passage 410 is gradually increased. After the set time, the first air 901 can be completely dried more quickly by controlling the first blower 700 and the second blower to work at their respective preset maximum speeds and controlling the heater to work.
- step S27 after obtaining the temperature value of the exhaust channel 410, it also includes:
- Step S29 When the temperature value is not greater than the preset temperature threshold, control the heater to turn off, and control the first fan 700 and the second fan to work at their respective preset maximum speeds;
- Step S30 After the dishwasher 1 satisfies a preset condition, control the first fan 700 and the second fan to turn off.
- the heater can be controlled. Turn off to achieve the purpose of saving energy and reducing consumption, and control the first fan 700 and the second fan to work at their respective preset maximum speeds, so as to dry the first gas 901 more quickly and thoroughly.
- the first fan 700 and the second fan are controlled to be turned off.
- the preset condition may be when the first blower 700 and the second blower work for a preset period of time, or after continuing to sense the humidity value and temperature value in the exhaust duct 410, When it is determined that both the humidity value and the temperature value meet the preset threshold, no limitation is imposed.
- the first gas 901 discharged from the inner container 20 can be dried based on the maximum humidity and with reduced energy consumption.
- the dishwasher 1 includes the first blower 700, the second blower and the heater mentioned above.
- the planes where the first air inlet 420 and the second air inlet 430 are located are intersecting, that is, in the above, the first air inlet 420 and the second air inlet 430 are in the direction of approaching each other. It is arranged obliquely away from the exhaust channel 410 gradually.
- the adjustment member 510 is in the state of covering the second air inlet 430 , then at the beginning of washing, the control adjusting member 510 is rotated 70° towards the first air inlet 420, so that the first air inlet 420 is completely covered by the adjusting member 510, avoiding the energy loss in the liner 20; and the second air inlet 430 is closed fully open.
- the washing stage When the washing stage is completed and enters the exhaust stage, firstly control the first blower fan 700 to open to its preset maximum speed to ensure that enough second gas 902 is filled in the exhaust channel 410; then, control the regulator 510 to open the first air inlet
- the tuyeres 420 allow the first gas 901 discharged through the inner tank 20 to enter the exhaust channel 410 to be mixed with the second gas 902 . Since the flow rate of the first gas 901 is significantly smaller than the flow rate of the second gas 902 at this time, the first gas 901 entering the exhaust channel 410 can be quickly dried by the second gas 902 to avoid generation of condensed water.
- the current humidity value of the exhaust duct 410 can be sensed, and when the humidity value is less than 88%, firstly, the regulating member 510 is controlled to rotate step by step, for example, the first air inlet 420 is opened step by step according to every 10° rotation angle, so that The flow rate of the first gas 901 increases gradually, and the flow rate of the second gas 902 decreases gradually.
- the rotation speed of the first fan 700 can be kept to its preset maximum speed, and the second fan can be turned on at the same time.
- the second fan first works at its preset minimum speed, and if the humidity value is still less than 88%, then gradually increase the speed of the second fan to its preset middle speed and its preset maximum speed.
- the heater can be turned on to work. At this time, the heater can achieve better drying by increasing the gas temperature As a result, in consideration of energy saving, the first fan 700 can be adjusted to its preset minimum speed, so that the first gas 901 and the second gas 902 can fully stay and mix in the exhaust passage 410 .
- the first fan 700 , the second fan and the heater can be controlled to be turned off for 5 minutes, for example, the residual temperature continues to dry the first gas 901 .
- the first fan 700 and the second fan can be controlled to work at their respective preset maximum speeds, and the heater is turned on to maintain the humidity value below 70%.
- the first fan 700 and the second fan can be controlled to work at their respective preset maximum speeds, and then shut down after fully drying.
- the preset minimum rotation speed, the preset intermediate rotation speed and the preset maximum rotation speed of the first blower 700 and the second blower may be respectively set to be the same, or set to be at least partly different.
- the values involved in the above embodiments do not constitute limitations on the working parameters of the dishwasher 1 during the actual working process, and can be adjusted according to actual conditions.
- the control component configured as a controller can be integrated with the preset control system of the dishwasher 1, that is, directly controlled by the washing machine.
- the preset control system of the dishwasher 1 realizes at least part of the above-mentioned control functions of the control components; or, the control component configured as a controller can be set separately from the preset control system of the dishwasher 1, so as to be able to realize independently respective control functions.
- the control component can be electrically connected with the control system.
- control unit may include, but is not limited to, a memory, a processor, and a dishwasher control program stored in the memory and operable on the processor, and the dishwasher control program is configured as The steps of the above-mentioned dishwasher control method are realized.
- the present application also provides a storage medium, on which a control program of the dishwasher is stored, and when the control program of the dishwasher is executed by a processor, the above-mentioned control method of the dishwasher can be realized. step.
- the storage medium is a computer storage medium, which may include, for example, an operating system, a network communication module, a user interface module, and a dishwasher control program, which will not be described in detail.
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- Washing And Drying Of Tableware (AREA)
Abstract
Description
标号 | 名称 | 标号 | 名称 |
1 | 洗碗机 | 450 | 连接壁 |
10 | 机壳 | 460 | 导风通道 |
110 | 内门体 | 470 | 导风结构 |
20 | 内胆 | 480 | 配合部 |
21 | 出气口 | 460’ | 隆起部 |
30 | 排风系统 | 500 | 调节装置 |
400 | 外壳 | 510 | 调节件 |
400a | 第一腔壳 | 511 | 板状本体 |
400b | 第二腔壳 | 512 | 安装盘部 |
401 | 第一壳体 | 513 | 抵接侧 |
401a | 底壳 | 513a | 弹性密封层 |
401b | 盖壳 | 513b | 卡凸 |
402 | 第二壳体 | 514 | 接触凸起 |
402a | 折弯段 | 520 | 驱动部件 |
403 | 卡扣 | 521 | 驱动电机 |
404 | 扣孔 | 522 | 旋转部 |
405 | 卡筋 | 522a | 主动旋转部 |
406 | 固定座 | 522b | 从动旋转部 |
406a | 凸台 | 523 | 轮齿 |
407 | 卡接槽 | 600 | 位置传感器 |
408 | 加强筋 | 610 | 电触点 |
410 | 排风通道 | 700 | 第一风机 |
410a | 混合通道段 | 800 | 传感器 |
410b | 出风通道段 | 901 | 第一气体/蒸汽 |
420 | 第一进风口/蒸汽进口 | 902 | 第二气体/空气 |
430 | 第二进风口/空气进口 | 903 | 混合气体 |
440 | 排风口 |
Claims (51)
- 一种调节装置(500),应用于洗碗机(1)的排风系统(30),所述排风系统(30)具有排风通道(410),所述排风通道(410)设有第二进风口(430)和连通洗碗机(1)内胆(20)的第一进风口(420),其中,所述调节装置(500)包括:调节机构和控制部件,所述调节机构用于在所述控制部件的控制下,分别调节经所述第一进风口(420)进入所述排风通道(410)的第一气体(901)的流量、以及经所述第二进风口(430)进入所述排风通道(410)的第二气体(902)的流量,以控制进入所述排风通道(410)内的所述第一气体(901)与所述第二气体(902)的比例;其中,所述第二气体(902)的湿度小于所述第一气体(901)的湿度。
- 如权利要求1所述的调节装置(500),其中,所述第一进风口(420)为蒸汽进口(420),所述第二进风口(430)为空气进口(430),所述第一气体(901)为蒸汽,所述第二气体(902)为空气。
- 如权利要求2所述的调节装置(500),其中,所述调节机构包括:调节件(510),用于在所述空气进口(430)与所述蒸汽进口(420)之间活动设置;驱动部件(520),用于驱动所述调节件(510)在所述空气进口(430)与所述蒸汽进口(420)之间活动,以调节经所述蒸汽进口(420)进入所述排风通道(410)的蒸汽的流量、和/或经所述空气进口(430)进入所述排风通道(410)的空气的流量;所述控制部件与所述驱动部件(520)电性连接,用于控制所述调节件(510)在所述空气进口(430)及所述蒸汽进口(420)之间的活动位置,以控制进入所述排风通道(410)内的所述蒸汽与所述空气的比例。
- 如权利要求3所述的调节装置(500),其中,所述驱动部件(520)包括驱动器和传动机构,所述传动机构连接所述驱动器和所述调节件(510)。
- 如权利要求3所述的调节装置(500),其中,所述调节件(510)呈板状设置,且用于在所述驱动部件(520)的驱动下,在所述蒸汽进口(420)及所述空气进口(430)之间往复转动。
- 如权利要求5所述的调节装置(500),其中,所述调节件(510)包括板状本体(511)以及设于所述板状本体(511)的端部的安装盘部(512),所述安装盘部(512)用以转动连接在所述排风通道(410)的侧壁上,所述板状本体(511)用以在所述蒸汽进口(420)和所述空气进口(430)之间活动设置;所述驱动部件(520)连接所述安装盘部(512)。
- 如权利要求5所述的调节装置(500),其中,所述驱动部件(520)包括驱动电机(521)和两个旋转部(522);两个所述旋转部(522)并排布设,且用于转动连接所述排风通道(410),两个所述旋转部(522)与所述驱动电机(521)、所述调节件(510)一一对应连接,两个所述旋转部(522)至少在相互靠近的一侧设有相啮合的轮齿(523)。
- 如权利要求7所述的调节装置(500),其中,所述调节件(510)包括板状本体(511)以及设于所述板状本体(511)的端部的安装盘部(512),所述安装盘部(512)用以转动连接在所述排风通道(410)的侧壁上,所述板状本体(511)用以在所述蒸汽进口(420)和所述空气进口(430)之间活动设置;其中,与所述调节件(510)连接的所述旋转部(522)同轴安装于所述安装盘部(512),且限位在所述安装盘部(512)和所述排风通道(410)的侧壁之间。
- 如权利要求8所述的调节装置(500),其中,所述安装盘部(512)的至少部分部位呈镂空设置。
- 如权利要求3所述的调节装置(500),其中,所述调节件(510)用于朝向所述蒸汽进口(420)的一侧为抵接侧(513),所述抵接侧(513)设有弹性密封层(513a)和/或设有用以与所述蒸汽进口(420)卡持固定的卡凸(513b);和/或,所述调节件(510)用于朝向所述空气进口(430)的一侧为抵接侧(513),所述抵接侧(513)设有弹性密封层(513a)和/或设有用以与所述空气进口(430)卡持固定的卡凸(513b)。
- 如权利要求3所述的调节装置(500),其中,所述调节装置(500)还包括限位结构;所述限位结构用于在所述调节件(510)活动至盖合所述蒸汽进口(420)时,将所述调节件(510)限位在所述排风通道(410)的外壳(400)上;和/或,所述限位结构用于在所述调节件(510)活动至盖合所述空气进口(430)时,将所述调节件(510)限位在所述排风通道(410)的外壳(400)上。
- 如权利要求11所述的调节装置(500),其中,所述驱动部件(520)包括驱动电机(521)和两个旋转部(522);两个所述旋转部(522)并排布设,且用于转动连接所述排风通道(410),两个所述旋转部(522)与所述驱动电机(521)、所述调节件(510)一一对应连接,两个所述旋转部(522)至少在相互靠近的一侧设有相啮合的轮齿(523);其中,两个所述旋转部(522)的所述轮齿(523)构成所述限位结构。
- 如权利要求3至12任一项所述的调节装置(500),其中,所述调节件(510)设有导向部,所述导向部用以与设置在所述排风通道(410)上的配合部(480)活动连接,以引导所述调节件(510)在所述蒸汽进口(420)和所述空气进口(430)之间活动。
- 如权利要求13所述的调节装置(500),其中,所述导向部设置为滑凸,所述滑凸用以与设置为滑槽的所述配合部(480)滑动连接。
- 如权利要求3至14任一项所述的调节装置(500),其中,所述调节装置(500)还包括位置传感器(600),所述位置传感器(600)电性连接所述控制部件,以感测所述调节件(510)的位置信息;和/或,所述调节装置(500)还包括电性连接所述控制部件的传感器(800),所述传感器(800)包括温度传感模块和湿度传感模块,所述传感器(800)用以分别感测所述排风通道(410)处的温度值和湿度值。
- 一种排风系统(30),其中,包括:外壳(400),形成有排风通道(410)以及与所述排风通道(410)连通的蒸汽进口(420)和空气进口(430),所述蒸汽进口(420)用于连通洗碗机(1)的内胆(20),所述空气进口(430)用以接入外部空气;以及,如权利要求1至15任一项所述的调节装置(500)。
- 一种洗碗机(1),其中,包括:机壳(10);内胆(20),设于所述机壳(10)内;以及,如权利要求16所述的排风系统(30),所述排风系统(30)安装于所述机壳(10)。
- 一种风道结构,应用于洗碗机(1)的排风系统(30),所述排风系统(30)还包括如权利要求2至15任一项所述的调节装置(500),其中,所述风道结构包括形成有所述排风通道(410)的外壳(400),所述排风通道(410)包括依次连通的混合通道段(410a)和出风通道段(410b),所述混合通道段(410a)设有所述蒸汽进口(420)和所述空气进口(430),所述空气进口(430)用以接入外部空气;所述混合通道段(410a)用以供所述调节装置(500)安装,以供所述调节装置(500)调节经所述蒸汽进口(420)进入所述排风通道(410)的蒸汽的流量、和/或经所述空气进口(430)进入所述排风通道(410)的空气的流量,以控制进入所述排风通道(410)内的所述蒸汽与所述空气的比例。
- 如权利要求18所述的风道结构,其中,所述外壳(400)包括设有所述蒸汽进口(420)的第一腔壳(400a)以及设有所述空气进口(430)的第二腔壳(400b);所述第一腔壳(400a)与所述第二腔壳(400b)弯折连接,以在所述第一腔壳(400a)与所述第二腔壳(400b)之间限定出所述混合通道段(410a)。
- 如权利要求19所述的风道结构,其中,所述第一腔壳(400a)与所述第二腔壳(400b)在朝向所述混合通道段(410a)的一侧形成夹角;所述夹角的角度小于180°。
- 如权利要求18所述的风道结构,其中,所述外壳(400)的外壁向内凹陷,以在所述排风通道(410)内形成有隆起部(460’),所述隆起部(460’)的外侧用以罩盖在所述内胆(20)的出气口,所述隆起部(460’)的侧壁设有所述蒸汽进口(420)。
- 如权利要求21所述的风道结构,其中,所述隆起部(460’)的侧壁至少部分呈弧面状设置。
- 如权利要求18至22任一项所述的风道结构,其中,所述外壳(400)包括第一壳体(401)和第二壳体(402),所述混合通道段(410a)形成在所述第一壳体(401),所述出风通道段(410b)至少部分 地形成在所述第二壳体(402);所述第一壳体(401)与所述第二壳体(402)可拆卸连接。
- 如权利要求23所述的风道结构,其中,所述第一壳体(401)的端部与所述第二壳体(402)的端部内外套接,且在所述内外套接处,所述第一壳体(401)设有连接件,所述第二壳体(402)设有对接件,所述连接件与所述对接件相连接。
- 如权利要求18至24任一项所述的风道结构,其中,所述混合通道段(410a)与所述出风通道段(410b)的至少部分连接处呈圆弧过渡。
- 一种排风系统(30),其中,包括:如权利要求18至25任一项所述的风道结构;以及,所述调节装置(500),所述调节装置(500)安装在所述混合通道段(410a)内,以调节经所述蒸汽进口(420)进入所述排风通道(410)的蒸汽的流量、和/或经所述空气进口(430)进入所述排风通道(410)的空气的流量,以控制进入所述排风通道(410)内的所述蒸汽与所述空气的比例。
- 如权利要求26所述的排风系统(30),其中,所述调节装置(500)包括调节件(510)和驱动部件(520),所述驱动部件(520)用于驱动所述调节件(510)在所述蒸汽进口(420)与所述空气进口(430)之间活动。
- 如权利要求27所述的排风系统(30),其中,所述调节件(510)具有呈相对设置的安装端和自由端,所述安装端转动连接在所述蒸汽进口(420)与所述空气进口(430)之间,所述自由端朝向且靠近所述混合通道段(410a)及所述出风通道段(410b)之间的连通处。
- 一种洗碗机(1),其中,包括:机壳(10);内胆(20),设于所述机壳(10)内;以及,如权利要求26至28任一项所述的排风系统(30),所述排风系统(30)安装于所述机壳(10)。
- 一种排风系统(30),其中,包括:外壳(400),形成有所述排风通道(410)以及与所述排风通道(410)分别连通的所述第一进风口(420)、所述第二进风口(430),所述第一进风口(420)用以接入所述内胆(20)排出的所述第一气体(901),所述第二进风口(430)用以接入湿度小于所述第一气体(901)的湿度的所述第二气体(902);以及,如权利要求1至2任一项所述的调节装置(500)。
- 如权利要求30所述的排风系统(30),其中,所述调节机构包括调节件(510)和驱动部件(520),所述调节件(510)活动设置于所述第一进风口(420)与所述第二进风口(430)之间,以在所述驱动部件(520)的驱动下,所述调节件(510)能够朝向所述第一进风口(420)活动至盖合所述第一进风口(420)、以及朝向所述第二进风口(430)活动至盖合所述第二进风口(430)。
- 如权利要求31所述的排风系统(30),其中,所述排风通道(410)具有位于所述第一进风口(420)和所述第二进风口(430)之间的连接壁(450);所述调节件(510)在所述连接壁(450)上平移设置,以在所述驱动部件(520)的驱动下,所述调节件(510)能够朝向所述第一进风口(420)平移至盖合所述第一进风口(420)、以及朝向所述第二进风口(430)平移至盖合所述第二进风口(430)。
- 如权利要求31所述的排风系统(30),其中,所述排风通道(410)具有位于所述第一进风口(420)和所述第二进风口(430)之间的连接壁(450);所述调节件(510)具有安装端,所述安装端转动安装于所述连接壁(450),以在所述驱动部件(520)的驱动下,所述调节件(510)能够朝向所述第一进风口(420)翻转至盖合所述第一进风口(420)、以及朝向所述第二进风口(430)翻转至盖合所述第二进风口(430)。
- 如权利要求33所述的排风系统(30),其中,所述驱动部件(520)包括:驱动电机(521),与所述控制部件电性连接;以及,两个旋转部(522),并排转动安装于所述排风通道(410),两个所述旋转部(522)中的一个与所述驱动电机(521)连接,另一个与所述安装端连接,其中,两个所述旋转部(522)至少在二者相对处设有相啮合的轮齿(523)。
- 如权利要求31所述的排风系统(30),其中,所述排风系统(30)还包括连接结构,所述连接结构设于所述调节件(510)和/或所述外壳(400);其中,所述连接结构用于在所述调节件(510)活动至盖合所述第一进风口(420)时,连接所述调节件(510)及所述外壳(400);和/或,所述连接结构用于在所述调节件(510)活动至盖合所述第二进风口(430)时,连接所述调节件(510)及所述外壳(400)。
- 如权利要求31所述的排风系统(30),其中,所述调节件(510)呈板状设置,所述调节件(510)朝向所述第一进风口(420)的一侧、和/或所述调节件(510)朝向所述第二进风口(430)的一侧为抵接侧(513);所述调节件(510)至少在所述抵接侧(513)设置有弹性密封层(513a)。
- 如权利要求36所述的排风系统(30),其中,所述调节件(510)在所述抵接侧(513)的中部设有卡凸(513b);所述卡凸(513b)用以在所述调节件(510)活动至盖合所述第一进风口(420)时,卡置连接所述第一进风口(420);和/或,所述卡凸(513b)用以在所述调节件(510)活动至盖合所述第二进风口(430)时,卡置连接所述第二进风口(430)。
- 如权利要求31至37任一项所述的排风系统(30),其中,所述排风系统(30)还包括位置传感器(600),所述位置传感器(600)与所述控制部件电性连接,所述位置传感器(600)用于在所述调节件(510)活动至盖合所述第一进风口(420)时,向所述控制部件发送感应信号。
- 如权利要求38所述的排风系统(30),其中,所述调节件(510)包括板状本体(511)及设于所述板状本体(511)的端部的安装盘部(512),所述安装盘部(512)转动安装于所述排风通道(410);所述位置传感器(600)具有电触点(610),所述安装盘部(512)朝向所述电触点(610)的一侧设有接触凸起(514),以在所述调节件(510)活动至盖合所述第一进风口(420)时,所述接触凸起(514)与所述电触点(610)抵接。
- 如权利要求30至39任一项所述的排风系统(30),其中,所述第一进风口(420)与所述第二进风口(430)在相互靠近的方向上呈逐渐远离所述排风通道(410)倾斜设置,以使得经所述第一进风口(420)进入所述排风通道(410)的第一气体(901)的气流方向、与经所述第二进风口(430)进入所述排风通道(410)的第二气体(902)的气流方向逐渐靠近。
- 如权利要求30至40任一项所述的排风系统(30),其中,所述外壳(400)设有导风通道(460),所述导风通道(460)的一端通道口用于连接至所述内胆(20)的出气口(21),所述导风通道(460)的另一端通道口构成所述第一进风口(420),所述导风通道(460)弯曲延伸,以将所述排风通道(410)的所述第一气体(901)引导至朝向所述第二进风口(430)设置。
- 如权利要求30至41任一项所述的排风系统(30),其中,所述排风系统(30)还包括第一风机(700),所述第一风机(700)设于所述排风通道(410)内,且与所述控制部件电性连接。
- 如权利要求30至41任一项所述的排风系统(30),其中,所述排风系统(30)还包括传感器(800),所述传感器(800)包括温度传感模块和湿度传感模块,所述传感器(800)设于所述排风通道(410),且用以分别感测所述排风通道(410)处的温度值和湿度值;其中,所述控制部件与所述传感器(800)电性连接,以根据接收到的所述温度值和所述湿度值,控制所述调节机构工作。
- 如权利要求43所述的排风系统(30),其中,所述排风系统(30)还包括第一风机(700),所述第一风机(700)设于所述排风通道(410)内,且与所述控制部件电性连接;所述传感器(800)设于所述第一风机(700)的上游或者下游;和/或,所述传感器(800)邻近所述第一风机(700)设置。
- 一种洗碗机(1),其中,包括:机壳(10);内胆(20),设于所述机壳(10)内;以及,如权利要求30至44任一项所述的排风系统(30),所述排风系统(30)安装于所述机壳(10)。
- 如权利要求45所述的洗碗机(1),其中,所述洗碗机(1)还包括第二风机,所述第二风机设于所述内胆(20),且与所述控制部件电性连接;和/或,所述洗碗机(1)还包括加热器,所述加热器设于所述内胆(20),且与所述控制部件电性连接。
- 一种洗碗机的控制方法,其中,所述洗碗机(1)包括机壳(10)、内胆(20)和调节机构,所述机壳(10)设有排风通道(410)以及与所述排风通道(410)分别连通的第一进风口(420)、第二进风口(430),所述第一进风口(420)用以接入所述内胆(20)排出的第一气体(901),所述第二进风口(430)用以接入湿度小于所述第一气体(901)的湿度的第二气体(902);所述洗碗机的控制方法包括以下步骤:在洗碗机(1)处于洗涤阶段时,控制所述调节机构盖合所述第一进风口(420);以及,在洗碗机(1)处于排气阶段时,控制所述调节机构分别打开所述第一进风口(420)与所述第二进风口(430),以控制进入所述排风通道(410)内的所述第一气体(901)与所述第二气体(902)的比例。
- 如权利要求47所述的洗碗机的控制方法,其中,所述洗碗机(1)还包括设于所述排风通道(410)的传感器(800)和第一风机(700),所述传感器(800)包括湿度传感模块;在洗碗机(1)处于排气阶段时,控制所述调节机构分别打开所述第一进风口(420)与所述第二进风口(430),以控制进入所述排风通道(410)内的所述第一气体(901)与所述第二气体(902)的比例的步骤包括:在洗碗机(1)处于排气阶段时,控制所述调节机构分别打开所述第一进风口(420)与所述第二进风口(430),并控制所述第一风机(700)以第一预设转速工作;获取所述排风通道(410)的湿度值;以及,在所述湿度值降低至目标湿度阈值时,调节所述第一风机(700)的转速至第二预设转速,所述第二预设转速小于所述第一预设转速。
- 如权利要求48所述的洗碗机的控制方法,其中,所述洗碗机(1)还包括设于所述内胆(20)的第二风机和加热器;在所述湿度值降低至目标湿度阈值时,调节所述第一风机(700)的转速至第二预设转速,所述第二预设转速小于所述第一预设转速的步骤之前,还包括:在所述湿度值降低至第一湿度阈值时,调节所述第二风机以其预设最小转速工作;在所述湿度值小于所述第一湿度阈值且大于第二湿度阈值时,控制所述第二风机的转速逐级增大,其中,所述第一湿度阈值、所述第二湿度阈值及所述目标湿度阈值依次减小;以及,在所述湿度值小于所述第一湿度阈值且大于第二湿度阈值、所述第二风机的转速至其预设最大转速时,分别控制所述加热器工作、所述第一风机(700)的转速减小。
- 如权利要求49所述的洗碗机的控制方法,其中,所述传感器(800)还包括温度传感模块;在所述湿度值降低至目标湿度阈值时,调节所述第一风机(700)的转速至第二预设转速,所述第二预设转速小于所述第一预设转速的步骤之后,还包括:获取所述排风通道(410)的温度值;以及,在所述温度值大于预设温度阈值时,控制所述第一风机(700)、所述第二风机及所述加热器关闭,并在设定时间后,控制所述第一风机(700)、所述第二风机分别以各自的预设最大转速工作、控制所述加热器工作。
- 如权利要求50所述的洗碗机的控制方法,其中,在获取所述排风通道(410)的温度值的步骤之后,还包括:在所述温度值不大于预设温度阈值时,控制所述加热器关闭,并控制所述第一风机(700)、所述第二风机分别以各自的预设最大转速工作;以及,在所述洗碗机(1)满足预设条件后,控制所述第一风机(700)和所述第二风机关闭。
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JP2023574286A JP2024521890A (ja) | 2021-07-02 | 2022-02-28 | 調節装置、風路構造、排気システム、食器洗浄機及びその制御方法 |
KR1020247003110A KR20240026296A (ko) | 2021-07-02 | 2022-02-28 | 조절장치, 풍로 구조, 배풍 시스템, 식기 세척기 및 그 제어 방법 |
EP22831200.5A EP4360531A4 (en) | 2021-07-02 | 2022-02-28 | ADJUSTMENT DEVICE, AIR DUCT STRUCTURE, EXHAUST SYSTEM AND DISHWASHER AND CONTROL METHODS THEREFOR |
US18/516,133 US20240081609A1 (en) | 2021-07-02 | 2023-11-21 | Adjustment device, air duct structure, exhaust system, dishwasher, and method for controlling dishwasher |
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CN202110755196.5A CN115553683A (zh) | 2021-07-02 | 2021-07-02 | 排风系统、洗碗机及其控制方法 |
CN202121509035.XU CN215838912U (zh) | 2021-07-02 | 2021-07-02 | 调节装置、排风系统及洗碗机 |
CN202121508646.2U CN216702500U (zh) | 2021-07-02 | 2021-07-02 | 排风系统以及洗碗机 |
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