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 PDF

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Publication number
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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WO
WIPO (PCT)
Prior art keywords
air inlet
air
exhaust
gas
exhaust channel
Prior art date
Application number
PCT/CN2022/078390
Other languages
English (en)
French (fr)
Inventor
朱喜青
耿介
李翔
Original Assignee
佛山市顺德区美的洗涤电器制造有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from CN202121508635.4U external-priority patent/CN215838911U/zh
Priority claimed from CN202110755196.5A external-priority patent/CN115553683A/zh
Priority claimed from CN202121509035.XU external-priority patent/CN215838912U/zh
Priority claimed from CN202121508646.2U external-priority patent/CN216702500U/zh
Application filed by 佛山市顺德区美的洗涤电器制造有限公司 filed Critical 佛山市顺德区美的洗涤电器制造有限公司
Priority to JP2023574286A priority Critical patent/JP2024521890A/ja
Priority to KR1020247003110A priority patent/KR20240026296A/ko
Priority to EP22831200.5A priority patent/EP4360531A4/en
Publication of WO2023273368A1 publication Critical patent/WO2023273368A1/zh
Priority to US18/516,133 priority patent/US20240081609A1/en

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    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L15/00Washing or rinsing machines for crockery or tableware
    • A47L15/42Details
    • A47L15/48Drying arrangements
    • A47L15/488Connections of the tub with the ambient air, e.g. air intake or venting arrangements
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L15/00Washing or rinsing machines for crockery or tableware
    • A47L15/0018Controlling processes, i.e. processes to control the operation of the machine characterised by the purpose or target of the control
    • A47L15/0021Regulation 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
    • A47L15/0028Washing phases
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L15/00Washing or rinsing machines for crockery or tableware
    • A47L15/0018Controlling processes, i.e. processes to control the operation of the machine characterised by the purpose or target of the control
    • A47L15/0021Regulation 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
    • A47L15/0031Water discharge phases
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L15/00Washing or rinsing machines for crockery or tableware
    • A47L15/42Details
    • A47L15/4251Details of the casing
    • A47L15/4274Arrangement of electrical components, e.g. control units or cables
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L15/00Washing or rinsing machines for crockery or tableware
    • A47L15/42Details
    • A47L15/4285Water-heater arrangements
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L15/00Washing or rinsing machines for crockery or tableware
    • A47L15/42Details
    • A47L15/4287Temperature measuring or regulating arrangements
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L15/00Washing or rinsing machines for crockery or tableware
    • A47L15/42Details
    • A47L15/46Devices for the automatic control of the different phases of cleaning ; Controlling devices
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L15/00Washing or rinsing machines for crockery or tableware
    • A47L15/42Details
    • A47L15/48Drying arrangements
    • A47L15/486Blower arrangements
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L2401/00Automatic detection in controlling methods of washing or rinsing machines for crockery or tableware, e.g. information provided by sensors entered into controlling devices
    • A47L2401/18Air temperature
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L2401/00Automatic detection in controlling methods of washing or rinsing machines for crockery or tableware, e.g. information provided by sensors entered into controlling devices
    • A47L2401/19Air humidity
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L2501/00Output 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
    • A47L2501/10Air circulation, e.g. air intake or venting arrangements
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L2501/00Output 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
    • A47L2501/12Air 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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Abstract

一种调节装置(500)、风道结构、排风系统(30)、洗碗机(1)及其控制方法,调节装置(500)应用于排风系统(30),排风系统(30)具有排风通道(410),排风通道(410)设有第二进风口(430)和第一进风口(420),调节装置(500)包括调节机构和控制部件,调节机构用于在控制部件的控制下,分别调节经第一进风口(420)进入排风通道(410)的第一气体(901)的流量以及经第二进风口(430)进入排风通道(410)的第二气体(902)的流量,以控制进入排风通道(410)内的第一气体(901)与第二气体(902)的比例,第二气体(902)的湿度小于第一气体(901)的湿度。

Description

调节装置、风道结构、排风系统、洗碗机及其控制方法
相关申请的交叉引用
本申请要求申请日为2021年07月02日、申请号为202110755196.5、专利申请名称为“排风系统、洗碗机及其控制方法”的优先权,申请日为2021年07月02日、申请号为202121508646.2、专利申请名称为“排风系统以及洗碗机”的优先权,申请日为2021年07月02日、申请号为202121509035.X、专利申请名称为“调节装置、排风系统及洗碗机”的优先权,以及申请日为2021年07月02日、申请号为202121508635.4、专利申请名称为“风道结构、排风系统及洗碗机”的优先权。
技术领域
本申请涉及洗碗机的排风控制技术领域,具体涉及一种调节装置、风道结构、排风系统、洗碗机及其控制方法。
背景技术
随着生活水平的不断提高,用户对家用洗碗机的使用性能的要求也越来越高,使用性能包括干燥性能。而目前市面上,应用于洗碗机的干燥方式虽然有很多种,但这些干燥方式在提高干燥效率时,存在容易生成冷凝水的弊端。
发明内容
本申请的主要目的是提出一种调节装置、风道结构、排风系统、洗碗机及其控制方法,旨在解决传统洗碗机无法在提高干燥效率时减少冷凝水生成的问题。
为实现上述目的,本申请提出一种调节装置,应用于洗碗机的排风系统,所述排风系统具有排风通道,所述排风通道设有第二进风口和连通洗碗机内胆的第一进风口,所述调节装置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进入所述排风通道的所述第一气体的流量、以及经所述第二进风口进入所述排风通道的所述第二气体的流量,以控制进入所述排风通道内的所述第一气体与所述第二气体的比例;其中,所述第二气体的湿度小于所述第一气体的湿度。
根据本申请的一些实施例,所述第一进风口为蒸汽进口,所述第二进风口为空气进口,所述第一气体为蒸汽,所述第二气体为空气。
可选地,所述调节机构包括:
调节件,用于在所述空气进口与所述蒸汽进口之间活动设置;
驱动部件,用于驱动所述调节件在所述空气进口与所述蒸汽进口之间活动,以调节经所述蒸汽进口进入所述排风通道的蒸汽的流量、和/或经所述空气进口进入所述排风通道的空气的流量;
所述控制部件与所述驱动部件电性连接,用于控制所述调节件在所述空气进口及所述蒸汽进口之间的活动位置,以控制进入所述排风通道内的所述蒸汽与所述空气的比例。
可选地,所述驱动部件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。
可选地,所述调节件呈板状设置,且用于在所述驱动部件的驱动下,在所述蒸汽进口及所述空气进口之间往复转动。
可选地,所述调节件包括板状本体以及设于所述板状本体的端部的安装盘部,所述安装盘部用以转动连接在所述排风通道的侧壁上,所述板状本体用以在所述蒸汽进口和所述空气进口之间活动设置;
所述驱动部件连接所述安装盘部。
可选地,所述驱动部件包括驱动电机和两个旋转部;
两个所述旋转部并排布设,且用于转动连接所述排风通道,两个所述旋转部与所述驱动电机、所述调节件一一对应连接,两个所述旋转部至少在相互靠近的一侧设有相啮合的轮齿。
可选地,所述调节件包括板状本体以及设于所述板状本体的端部的安装盘部,所述安装盘部用以转动连接在所述排风通道的侧壁上,所述板状本体用以在所述蒸汽进口和所述空气进口之间活动设置;
其中,与所述调节件连接的所述旋转部同轴安装于所述安装盘部,且限位在所述安装盘部和所述排风通道的侧壁之间。
可选地,所述安装盘部的至少部分部位呈镂空设置。
可选地,所述调节件用于朝向所述蒸汽进口的一侧为抵接侧,所述抵接侧设有弹性密封层和/或设有用以与所述蒸汽进口卡持固定的卡凸;和/或,
所述调节件用于朝向所述空气进口的一侧为抵接侧,所述抵接侧设有弹性密封层和/或设有用以与所述空气进口卡持固定的卡凸。
可选地,所述调节装置还包括限位结构;
所述限位结构用于在所述调节件活动至盖合所述蒸汽进口时,将所述调节件限位在所述排风通道的外壳上;和/或,
所述限位结构用于在所述调节件活动至盖合所述空气进口时,将所述调节件限位在所述排风通道的外壳上。
可选地,所述驱动部件包括驱动电机和两个旋转部;两个所述旋转部并排布设,且用于转动连接所述排风通道,两个所述旋转部与所述驱动电机、所述调节件一一对应连接,两个所述旋转部至少在相互靠近的一侧设有相啮合的轮齿;
其中,两个所述旋转部的所述轮齿构成所述限位结构。
可选地,所述调节件设有导向部,所述导向部用以与设置在所述排风通道上的配合部活动连接,以引导所述调节件在所述蒸汽进口和所述空气进口之间活动。
可选地,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滑动连接。
可选地,所述调节装置还包括位置传感器,所述位置传感器电性连接所述控制部件,以感测所述调节件的位置信息;和/或,
所述调节装置还包括电性连接所述控制部件的传感器,所述传感器包括温度传感模块和湿度传感模块,所述传感器用以分别感测所述排风通道处的温度值和湿度值。
此外,为实现上述目的,本申请第二方面还提供一种排风系统,包括:
外壳,形成有排风通道以及与所述排风通道连通的蒸汽进口和空气进口,所述蒸汽进口用于连通洗碗机的内胆,所述空气进口用以接入外部空气;以及上述第一方面的调节装置。
此外,为实现上述目的,本申请第三方面还提供一种洗碗机,包括:机壳;内胆,设于所述机壳内;以及上述第二方面的排风系统,所述排风系统安装于所述机壳。
此外,为实现上述目的,本申请第四方面提出一种风道结构,应用于洗碗机的排风系统,所述排风系统还包括上述第一方面的调节装置,所述风道结构包括形成有所述排风通道的外壳,所述排风通道包括依次连通的混合通道段和出风通道段,所述混合通道段设有蒸汽进口和空气进口,所述空气进口用以接入外部空气;
所述混合通道段用以供所述调节装置安装,以供所述调节装置调节经所述蒸汽进口进入所述排风通道的蒸汽的流量、和/或经所述空气进口进入所述排风通道的空气的流量,以控制进入所述排风通道内的所述蒸汽与所述空气的比例。
可选地,所述外壳包括设有所述蒸汽进口的第一腔壳以及设有所述空气进口的第二腔壳;
所述第一腔壳与所述第二腔壳弯折连接,以在所述第一腔壳与所述第二腔壳之间限定出所述混合通道段。
可选地,所述第一腔壳与所述第二腔壳在朝向所述混合通道段的一侧形成夹角;
所述夹角的角度小于180°。
可选地,所述外壳的外壁向内凹陷,以在所述排风通道内形成有隆起部,所述隆起部的外侧用以罩盖在所述内胆的出气口,所述隆起部的侧壁设有所述蒸汽进口。
可选地,所述隆起部的侧壁至少部分呈弧面状设置。
可选地,所述外壳包括第一壳体和第二壳体,所述混合通道段形成在所述第一壳体,所述出风通道段至少部分地形成在所述第二壳体;
所述第一壳体与所述第二壳体可拆卸连接。
可选地,所述第一壳体的端部与所述第二壳体的端部内外套接,且在所述内外套接处,所述第一壳体设有连接件,所述第二壳体设有对接件,所述连接件与所述对接件相连接。
可选地,所述混合通道段与所述出风通道段的至少部分连接处呈圆弧过渡。
此外,本申请第五方面还提供一种排风系统,包括:上述第四方面的风道结构以及,
所述调节装置,所述调节装置安装在所述混合通道段内,以调节经所述蒸汽进口进入所述排风通道的蒸汽的流量、和/或经所述空气进口进入所述排风通道的空气的流量,以控制进入所述排风通道内的所述蒸汽与所述空气的比例。
可选地,所述调节装置包括调节件和驱动部件,所述驱动部件用于驱动所述调节件在所述蒸汽进口与所述空气进口之间活动。
可选地,所述调节件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与所述空气进口之间,所述自由端朝向且靠近所述混合通道段及所述出风通道段之间的连通处。
此外,本申请第六方面还提供一种洗碗机,包括:机壳;内胆,设于所述机壳内;以及上述第五方面的排风系统,所述排风系统安装于所述机壳。
此外,为实现上述目的,本申请第七方面提出一种排风系统,包括:
外壳,形成有排风通道以及与所述排风通道分别连通的第一进风口、第二进风口,所述第一进风口用于连通洗碗机的内胆,以接入所述内胆排出的第一气体,所述第二进风口用以接入湿度小于所述第一气体的湿度的第二气体;以及上述第一方面的调节装置。
可选地,所述调节机构包括调节件和驱动部件,所述调节件活动设置于所述第一进风口与所述第二进风口之间,以在所述驱动部件的驱动下,所述调节件能够朝向所述第一进风口活动至盖合所述第一进风口、以及朝向所述第二进风口活动至盖合所述第二进风口。
可选地,所述排风通道具有位于所述第一进风口和所述第二进风口之间的连接壁;
所述调节件在所述连接壁上平移设置,以在所述驱动部件的驱动下,所述调节件能够朝向所述第一进风口平移至盖合所述第一进风口、以及朝向所述第二进风口平移至盖合所述第二进风口。
可选地,所述排风通道具有位于所述第一进风口和所述第二进风口之间的连接壁;
所述调节件具有安装端,所述安装端转动安装于所述连接壁,以在所述驱动部件的驱动下,所述调节件能够朝向所述第一进风口翻转至盖合所述第一进风口、以及朝向所述第二进风口翻转至盖合所述第二进风口。
可选地,所述驱动部件包括:
驱动电机,与所述控制部件电性连接;以及,
两个旋转部,并排转动安装于所述排风通道,两个所述旋转部中的一个与所述驱动电机连接,另一个与所述安装端连接,其中,两个所述旋转部至少在二者相对处设有相啮合的轮齿。
可选地,所述排风系统还包括连接结构,所述连接结构设于所述调节件和/或所述外壳;其中,
所述连接结构用于在所述调节件活动至盖合所述第一进风口时,连接所述调节件及所述外壳;和/或,
所述连接结构用于在所述调节件活动至盖合所述第二进风口时,连接所述调节件及所述外壳。
可选地,所述调节件呈板状设置,所述调节件朝向所述第一进风口的一侧、和/或所述调节件朝向所述第二进风口的一侧为抵接侧;
所述调节件至少在所述抵接侧设置有弹性密封层。
可选地,所述调节件在所述抵接侧的中部设有卡凸;
所述卡凸用以在所述调节件活动至盖合所述第一进风口时,卡置连接所述第一进风口;和/或,
所述卡凸用以在所述调节件活动至盖合所述第二进风口时,卡置连接所述第二进风口。
可选地,所述排风系统还包括位置传感器,所述位置传感器与所述控制部件电性连接,所述位置传感器用于在所述调节件活动至盖合所述第一进风口时,向所述控制部件发送感应信号。
可选地,所述调节件包括板状本体及设于所述板状本体的端部的安装盘部,所述安装盘部转动安装于所述排风通道;
所述位置传感器具有电触点,所述安装盘部朝向所述电触点的一侧设有接触凸起,以在所述调节件活 动至盖合所述第一进风口时,所述接触凸起与所述电触点抵接。
可选地,所述第一进风口与所述第二进风口在相互靠近的方向上呈逐渐远离所述排风通道倾斜设置,以使得经所述第一进风口进入所述排风通道的第一气体的气流方向、与经所述第二进风口进入所述排风通道的第二气体的气流方向逐渐靠近。
可选地,所述外壳设有导风通道,所述导风通道的一端通道口用于连接至所述内胆的出气口,所述导风通道的另一端通道口构成所述第一进风口,所述导风通道弯曲延伸,以将所述排风通道的所述第一气体引导至朝向所述第二进风口设置。
可选地,所述排风系统还包括第一风机,所述第一风机设于所述排风通道内,且与所述控制部件电性连接。
可选地,所述排风系统还包括传感器,所述传感器包括温度传感模块和湿度传感模块,所述传感器设于所述排风通道,且用以分别感测所述排风通道处的温度值和湿度值;
其中,所述控制部件与所述传感器电性连接,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。
可选地,所述排风系统还包括第一风机,所述第一风机设于所述排风通道内,且与所述控制部件电性连接;
所述传感器设于所述第一风机的上游或者下游;和/或,
所述传感器邻近所述第一风机设置。
此外,为实现上述目的,本申请第八方面还提出一种洗碗机,包括:机壳;内胆,设于所述机壳内;以及上述第七方面的排风系统,所述排风系统安装于所述机壳。
可选地,所述洗碗机还包括第二风机,所述第二风机设于所述内胆,且与所述控制部件电性连接;和/或,
所述洗碗机还包括加热器,所述加热器设于所述内胆,且与所述控制部件电性连接。
此外,本申请第九方面还提出一种洗碗机的控制方法,所述洗碗机包括机壳、内胆和调节机构,所述机壳设有排风通道以及与所述排风通道分别连通的第一进风口、第二进风口,所述第一进风口用以接入所述内胆排出的第一气体,所述第二进风口用以接入湿度小于所述第一气体的湿度的第二气体;所述洗碗机的控制方法包括以下步骤:在洗碗机处于洗涤阶段时,控制所述调节机构盖合所述第一进风口;以及,
在洗碗机处于排气阶段时,控制所述调节机构分别打开所述第一进风口与所述第二进风口,以控制进入所述排风通道内的所述第一气体与所述第二气体的比例。
可选地,所述洗碗机还包括设于所述排风通道的传感器和第一风机,所述传感器包括湿度传感模块;
在洗碗机处于排气阶段时,控制所述调节机构分别打开所述第一进风口与所述第二进风口,以控制进入所述排风通道内的所述第一气体与所述第二气体的比例的步骤包括:
在洗碗机处于排气阶段时,控制所述调节机构分别打开所述第一进风口与所述第二进风口,并控制所述第一风机以第一预设转速工作;
获取所述排风通道的湿度值;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。
可选地,所述洗碗机还包括设于所述内胆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、所述第一风机的转速减小。
可选地,所述传感器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、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、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。
可选地,在获取所述排风通道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、所述第二风机分别以各自的预设最大转速工作;以及,
在所述洗碗机满足预设条件后,控制所述第一风机和所述第二风机关闭。
本申请提供的技术方案中,控制部件可以根据预设规则或者实际需要,实现调节机构的智能化工作;调节机构分别调节自第一进风口进入排风通道的第一气体流量、以及自第二进风口进入排风通道的第二气体流量,使得排风通道处的第一气体和第二气体的比例可调,从而能够在内胆大量排放第一气体时,有效减少第一气体进入排风通道的流量,并为第一气体接入足够的第二气体,实现第一气体的快速干燥;以及在内胆少量排放第一气体时,有效增加第一气体进入排风通道的流量,提高第一气体的干燥效率;并且,第一进风口直接连通排风通道,使得内胆排出的第一气体能够被直接干燥,避免在第一气体进入排气通道的路径上形成冷却介质,导致冷凝水的生成。本申请提供的技术方案既能提高内胆排出的第一气体的干燥效率,又能减少甚至消除冷凝水的生成,优化干燥效果。
当所述第一进风口为蒸汽进口,所述第二进风口为空气进口,所述第一气体为蒸汽,所述第二气体为空气时,调节装置调节自蒸汽进口进入排风通道的蒸汽的流量、和/或自空气进口进入排风通道的外部空气的流量,使得排风通道处的蒸汽和空气的比例可调,从而能够在内胆大量排放蒸汽时,有效减少蒸汽进入排风通道的流量,并为蒸汽接入足够的空气,实现蒸汽的快速干燥;在内胆少量排放蒸汽时,有效增加蒸汽进入排风通道的流量,提高蒸汽的干燥效率;调节装置的设置,使得内胆排出的蒸汽能够被直接干燥,避免在蒸汽进入排气通道的路径上形成冷却介质,导致冷凝水的生成。本申请提供的技术方案既能提高内胆排出的蒸汽的干燥效率,又能减少甚至消除冷凝水的生成,优化干燥效果。
附图说明
为了更清楚地说明本申请实施例或现有技术中的技术方案,下面将对实施例或现有技术描述中所需要使用的附图作简单地介绍,显而易见地,下面描述中的附图仅仅是本申请的一些实施例,对于本领域普通技术人员来讲,在不付出创造性劳动的前提下,还可以根据这些附图示出的结构获得其他的附图。
图1为本申请提供的洗碗机的一实施例的立体示意图;
图2为图1中的排风系统的部分结构拆解示意图;
图3为图2中A处的放大结构示意图;
图4为图2中B处的放大结构示意图;
图5为图2中的排风系统在拆除盖壳后的主视示意图;
图6为图5中调节装置处的结构示意图;
图7为图6中C处的放大结构示意图;
图8为图5中调节机构处的结构示意图;
图9为图2中固定座的结构示意图;
图10为本申请提供的洗碗机的控制方法的第一实施例的流程示意图;
图11为本申请提供的洗碗机的控制方法的第二实施例的流程示意图;
图12为本申请提供的洗碗机的控制方法的第三实施例的流程示意图;
图13为本申请提供的洗碗机的控制方法的第四实施例的流程示意图;
图14为本申请提供的洗碗机的控制方法的第五实施例的流程示意图;
图15为本申请提供的洗碗机的控制方法的第六实施例的流程示意图。
附图标号说明:
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    
本申请目的的实现、功能特点及优点将结合实施例,参照附图做进一步说明。
具体实施方式
下面将结合本申请实施例中的附图,对本申请实施例中的技术方案进行清楚、完整地描述,显然,所描述的实施例仅仅是本申请的一部分实施例,而不是全部的实施例。基于本申请中的实施例,本领域普通技术人员在没有作出创造性劳动前提下所获得的所有其他实施例,都属于本申请保护的范围。
需要说明,若本申请实施例中有涉及方向性指示(诸如上、下、左、右、前、后……),则该方向性指示仅用于解释在某一特定姿态(如附图所示)下各部件之间的相对位置关系、运动情况等,如果该特定姿态发生改变时,则该方向性指示也相应地随之改变。
另外,若本申请实施例中有涉及“第一”、“第二”等的描述,则该“第一”、“第二”等的描述仅用于描述目的,而不能理解为指示或暗示其相对重要性或者隐含指明所指示的技术特征的数量。由此,限定有“第一”、“第二”的特征可以明示或者隐含地包括至少一个该特征。另外,全文中出现的“和/或”的含义,包括三个并列的方案,以“A和/或B”为例,包括A方案、或B方案、或A和B同时满足的方案。另外,各个实施例之间的技术方案可以相互结合,但是必须是以本领域普通技术人员能够实现为基础,当技术方案的结合出现相互矛盾或无法实现时应当认为这种技术方案的结合不存在,也不在本申请要求的保护范围之内。
随着生活水平的不断提高,用户对家用洗碗机的使用性能的要求也越来越高,使用性能包括干燥性能。而目前市面上,应用于洗碗机的干燥方式有多种,其中包括主要包括余温方式、内循环换气方式以及外循环换气方式。
其中,余温干燥是通过提高洗涤温度,将内胆水温度提高,利用内胆余温进行自然烘干,存在能耗要求较高,且干燥速度慢的弊端;内循环换气方式即通过一个风机将内胆湿蒸汽抽出来到某一个媒介,该媒介可以去除蒸汽中的水,然后将去除水后的干空气吹入内胆以降低内胆的湿度达到干燥餐具的目的,目前去除蒸汽中水的方式主要有冷凝和吸附,冷凝方式的效率较低,很难达到快速干燥目的,吸附方式需要增加吸附材料会导致内胆异味问题,且这两种去除水分的方式的装置都较复杂,成本较高;外循环方式即直接将内胆蒸汽排出外部,装置简单效率高,但存在热量浪费问题及在洗碗机外部形成冷凝水的风险。
可以看出,现有的干燥方式虽然有很多种,但这些干燥方式在提高干燥效率时,存在容易生成冷凝水的弊端。
鉴于上述,本申请提供一种调节装置,所述调节装置应用在洗碗机的排风系统中,所述洗碗机可以用于清洗餐具、炊具、刀具等。请参阅图1至图9,附图所示为本申请提供的调节装置500应用于洗碗机1的排风系统30的具体实施例。
本申请提供一种排风系统30,所述排风系统30应用在洗碗机1中。
请参阅图1至图3,本申请提供一种洗碗机1,所述洗碗机1包括机壳10、内胆20以及所述排风系统30,其中所述内胆20设于所述机壳10内;所述排风系统30安装于所述机壳10。
可以理解,内胆20一般设置在机壳10的内部。当内胆20处于洗涤阶段,也即对内胆20内部的待洗厨具进行清洗后,会产生高温高湿蒸汽(也即以下实施例中的第一气体901、蒸汽901),当洗涤结束后,为保证内胆20的继续使用,需要对高温高湿蒸汽进行干燥。基于此,在本实施例中,内胆20至少具有出气口21,排风系统30与内胆20的出气口21连通。当内胆20处于排气阶段时,高温高湿蒸汽自内胆20的出气口21排出,进入排风系统30,经由排风系统30作用后,实现快速干燥且无冷凝水产生。
所述排风系统30可以设置在所述机壳10的任意适宜位置处,例如,在具体应用时,可以设置在机壳10的内部,或者设置在机壳10的外侧,其中,当排风系统30设置在机壳10的外部时,排风系统30的拆装等操作均不干涉洗碗机1的内部功能部件的正常工作,有助于提高使用便利性;此外,所述排风系统30可以设置在所述机壳10的顶部、底部或者任一侧部。由于洗碗机1在实际应用时,一般嵌设在室内墙体、柜体等的预设安装槽内,只供洗碗机1的前侧显露出,因此,在一实施例中,可进一步将排风系统30设置在洗碗机1的前侧,便于对所述排风系统30进行日常维护,且有助于气流排出。
当所述排风系统30设置在所述机壳10的前侧时,在一具体实施例中,所述机壳10可以包括一侧开口的箱壳和门体,所述门体活动盖设在箱壳的开口处;所述内胆20设置在所述箱壳内。进一步地,所述门体可以包括沿内外向层叠设置的外门体和内门体110,其中,所述排风系统30设置在所述内门体110的外侧,且被所述外门体所遮挡,有助于通过所述内门体110实现与所述内胆20之间在安装上的相互独立,并通过所述外门体实现对排风系统30的防护,能够提高整机的美观性。当然,在其他方案中,所述内胆20也可设置在例如门体上,与排风系统30分设在门体的内外侧。
请结合图5,本申请提供的所述排风系统30包括外壳400以及调节装置500,其中,所述外壳400形成有排风通道410、第一进风口420以及第二进风口430,其中,第一进风口420以及第二进风口430分别与所述排风通道410连通,所述第一进风口420用于连通洗碗机1的内胆20,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。
所述调节装置500包括调节机构500和控制部件,所述调节机构500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的所述第一气体901的流量、以及经所述第二进风口430进入所述排风通道410的所述第二气体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。
也就是说,所述第二气体902的湿度小于所述第一气体901的湿度。
本申请提供的技术方案中,控制部件可以根据预设规则或者实际需要,实现调节机构的智能化工作;调节机构分别调节自第一进风口420进入排风通道410的第一气体901流量、以及自第二进风口430进入排风通道410的第二气体902流量,使得排风通道410处的第一气体901和第二气体902的比例可调,从而能够在内胆20大量排放第一气体901时,有效减少第一气体901进入排风通道410的流量,并为第一气体901接入足够的第二气体902,实现第一气体901的快速干燥;以及在内胆20少量排放第一气体901时,有效增加第一气体901进入排风通道410的流量,提高第一气体901的干燥效率;并且,第一进风口420 直接连通排风通道410,使得内胆20排出的第一气体901能够被直接干燥,避免在第一气体901进入排气通道的路径上形成冷却介质,导致冷凝水的生成。本申请提供的技术方案既能提高内胆20排出的第一气体901的干燥效率,又能减少甚至消除冷凝水的生成,优化干燥效果。
所述外壳400的第一进风口420与第二进风口430邻近设置,以促进第一气体901与第二气体902的快速混合。第一气体901如上所述,一般指经由内胆20的出气口21排出的高温高湿蒸汽,第二气体902可以是比第一气体901干燥的任意气体,具体可以是为外部空气、自洗碗机1的其他部位或者自外部设备专门接入的干燥气体等。由于第二气体902相较于第一气体901更为干燥,使得当第一气体901与第二气体902混合时,混合气体903中和第一气体901与第二气体902的湿度值,实现快速干燥的目的。
所述第一进风口420与所述第二进风口430各自的气流面积可选设置为大致相同,或者根据实际应用需求设置为不同。
所述外壳400一般还设有排风口440,所述排风口440与排风通道410连通,以将第一气体901与第二气体902混合后得到的混合气体903排出。具体而言,第一进风口420与第二进风口430邻近设置在排风通道410的同一端,排风口440可设置在排风通道410的另一端,以适当延长混合气体903的流通路径长,实现第二气体902对第一气体901的充分干燥。
排风通道410相对机壳10的延伸方向不作限制,可设置为沿水平方向延伸,也可设置为沿上下向延伸,或者设置为沿其他方向延伸。其中,当所述排风通道410沿上下向延伸布设时,可选将排风口440设置在所述排风通道410的下端,有助于在一定程度上加快混合气体903的排出速度。
在一具体实施例中,所述排风通道410可设置为向下延伸后沿水平方向弯折延伸,以形成折弯段402a,所述排风口440设置在折弯段402a的端部,以引导混合气体903沿水平方向排出;其中,水平方向可以具体表现为洗碗机1的前后向。
外壳400自身可以一体成型,也可以由至少两个壳体结构组装构成,当外壳400包括至少两个壳体结构时,排风通道410可形成在至少两个壳体结构中的任意壳体结构上。例如在一实施例中,所述外壳400包括自上至下依次设置的第一壳体401和第二壳体402,排风通道410自第一壳体401延伸至第二壳体402,第一壳体401与第二壳体402之间可拆装设置。
所述可拆装设置的具体形式不作限制,例如附图2及附图4所示,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。
第一壳体401与第二壳体402可设置为至少部分部位呈内外套接设置,连接件和对接件其中之一为卡扣403,其中另一为扣孔404,基于此,第一壳体401与第二壳体402的套接处其中之一设置有卡扣403,其中另一设置有扣孔404,通过卡扣403与扣孔404的相互扣持,实现第一壳体401与第二壳体402之间的可拆卸连接。进一步地,还可在第一壳体401与第二壳体402的套接处环设有卡筋405,所述卡筋405可选弹性设置,以在第一壳体401与第二壳体402套接时产生干涉,有助于第一壳体401与第二壳体402的稳固连接。
此外,第一壳体401和/或第二壳体402可具体包括底壳401a和盖壳401b,所述底壳401a的一侧固定安装至机壳10上,所述底壳401a的另一侧形成开口,盖壳401b盖设在底壳401a的开口上,并与底壳401a共同围合构成排风通道410的至少部分通道段。其中,底壳401a与盖壳401b可通过螺接固定、粘接固定、卡扣固定或者吸附固定等方式,实现可拆卸连接。
所述调节装置500可以包括但不限于调节机构和控制部件,其中,所述控制部件可以是电控部件,例如控制器、控制电路等,也可以是将外力转换为驱动部件520的驱动力的操作部件,例如操作手柄、操作手轮、旋钮等结构。为便于理解,在以下实施例中,均以所述控制部件为包括控制器的电控部件为例进行说明,以实现所述排风系统30的智能自动化。
所述调节机构作用在第一进风口420与第二进风口430的至少其中之一,以对应通过改变第一进风口420和/或第二进风口430的气流面积,实现对于第一气体901、第二气体902的流量的控制,从而使得排风通道410处的第一气体901与第二气体902的比例可调。
所述调节机构可以设置有至少两个,两个所述调节机构分设在第一进风口420、第二进风口430处,以分别独立地调节第一进风口420、第二进风口430的气体流量。
当然,所述调节机构也可以设置为一个,通过一个调节机构,同时实现对于第一进风口420的气体流量、以及第二进风口430的气体流量的调节。
在一实施例中,所述调节机构包括活动安装于外壳400的调节件510、以及用于驱动调节件510活动的驱动部件520,所述调节件510安装在所述第一进风口420与所述第二进风口430之间,且在所述第一进风口420与所述第二进风口430之间活动设置,所述调节件510用于在所述驱动部件520的驱动下,朝向所述第一进风口420活动至完全盖合所述第一进风口420、以及朝向所述第二进风口430活动至完全盖合所述第二进风口430。
可以理解,当调节件510朝向第一进风口420活动过程中,所述调节件510在所述第一进风口420上的正投影区域逐渐增大,也即调节件510对于所述第一进风口420的遮挡面积逐渐增大,使得第一进风口420处的第一气体901的流量逐渐减小,直至第一进风口420被调节件510完全盖合时,第一气体901的流量降至为零;反之,当调节件510朝向第二进风口430活动过程中,所述调节件510在所述第二进风口430上的正投影区域逐渐增大,也即调节件510对于所述第二进风口430的遮挡面积逐渐增大,使得第二进风口430处的第二气体902的流量逐渐减小,直至第二进风口430被调节件510完全盖合时,第二气体902的流量降至为零。
需要说明的是,当定义外壳400具有位于第一进风口420与第二进风口430之间的连接壁450,所述调节件510在连接壁450上的正投影面积可选设置为不大于连接壁450的面积,且不小于第一进风口420与第二进风口430中的最大气流面积,使得在调节件510的活动行程上,只对第一进风口420或者第二进风口430进行遮挡,而当调节件510活动至第一进风口420与第二进风口430之间时,对第一进风口420、第二进风口430均不产生遮挡。
当然,所述调节件510在连接壁450上的正投影面积也可选设置为大于连接壁450的面积,且不小于第一进风口420与第二进风口430中的最大气流面积,使得在调节件510的活动行程上,至少部分地对第一进风口420和/或第二进风口430产生遮挡,第一进风口420和第二进风口430其中之一的气流面积逐渐增大,其中另一的气流面积逐渐减小,有助于加快对第一气体901与第二气体902的比例调节。
通过上述调节件510及驱动部件520的设置,可根据实际需要,限定调节机构对于经所述第一进风口420进入所述排风通道410的所述第一气体901的流量、经所述第二进风口430进入所述排风通道410的所述第二气体902的流量的调节为有级调节或者无级调节。
实现上述功能的所述调节机构的具体方案有多种:
在一实施例中,所述调节件510在所述连接壁450上平移设置,也即大致相对于连接壁450所在平面活动,所述驱动部件520驱动所述调节件510平移,以使得所述调节件510朝向所述第一进风口420平移至完全盖合所述第一进风口420、以及朝向所述第二进风口430平移至完全盖合所述第二进风口430。
可以理解,所述平移设置可以是沿直线平移,例如,所述调节件510沿第一进风口420与第二进风口430之间的连线方向平移设置,以缩短调节件510的平移路径长。当然,所述平移设置也可以是沿曲线平移,以能够改变调节件510对第一进风口420和/或第二进风口430的遮挡方向,从而有助于细化调节件510对第一进风口420和/或第二进风口430的遮挡变量,提高第一气体901与第二气体902之间的比例调节精度。
在一实施例中,所述调节件510具有相对设置的安装端和自由端,其中,所述安装端转动安装于所述连接壁450,所述驱动部件520驱动所述安装端转动,以使得所述调节件510的自由端能够朝向所述第一进风口420翻转至使得所述调节件510完全盖合所述第一进风口420、以及朝向所述第二进风口430翻转至使得所述调节件510完全盖合所述第二进风口430。所述调节件510大致呈板状设置,或者至少具有朝向所述第一进风口420设置、以及朝向所述第二进风口430设置的板面。
具体而言,所述调节件510的安装端可设置为沿大致垂直于所述连接壁450的方向延伸的旋转轴线转动设置,使得所述调节件510的板面大致沿所述连接壁450的所在平面滑动。基于此,所述自由端可设置为一个,以在每次旋转过程中,单独对所述第一进风口420或者所述第二进风口430进行遮挡;或者,所述自由端可设置为两个,两个所述自由端位于所述安装端的相对两侧,大致呈叶片状。
或者,请参阅图2至图3,所述调节件510的安装端可设置为沿大致平行于所述连接壁450的方向延伸的旋转轴线转动设置,使得所述调节件510的板面相对所述连接壁450的所在平面翻转。如此设置,所 述调节件510能够在翻转过程中,和对侧的排风通道410的内壁共同围合构成供第一气体901和/或第二气体902的过风腔,该过风腔沿气流方向呈渐扩设置,从而有助于在第一气体901和/或第二气体902的流通过程中,使其充分扩散开,有助于第一气体901与第二气体902之间的快速混合。
在一实施例中,所述调节件510可包括固定板和活动板,所述固定板对应固定盖设在所述第一进风口420和/或所述第二进风口430上,以所述固定板固定盖设在所述第一进风口420为例,所述固定板沿其厚度方向贯设有多个第一过气孔,所述活动板沿其厚度方向贯设有多个第二过气孔,所述活动板相对所述固定板活动设置,以在所述活动板的活动行程上,所述第二过气孔在固定板上的正投影区域活动设置,可活动至与第一过气孔至少部分地重合、或者完全错开,形成分散开的、不同形状及尺寸的过气口,供第一气体901分散、分量地通过。
接着,当如上述实施例中,所述调节件510具有呈相对设置的安装端和自由端,其中所述安装端转动安装于所述连接壁450时,请参阅图6至图8,所述驱动部件520包括驱动电机521和两个旋转部522,其中,所述驱动电机521安装于所述外壳400,具体可选固定安装在排风通道410内,所述控制部件电性连接所述驱动电机521,以能够被所述控制部件控制而工作;两个旋转部522转动安装于所述排风通道410,且相对于所述排风通道410的内壁并排设置,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具有相对面,两个所述旋转部522的所述相对面均设有轮齿523,且两个所述旋转部522的轮齿523相啮合,可以理解,所述旋转部522大致呈盘状设置,所述轮齿523设置在所述盘侧部。如此设置,使得在驱动电机521的驱动下,两个旋转部522通过相互啮合的轮齿523传动,带动所述安装端转动。
为便于理解,定义与所述驱动电机521连接的旋转部522为主动旋转部522a、与所述调节件510的安装端连接的旋转部522为从动旋转部522b。具体而言,在一实施例中,主动旋转部522a和从动旋转部522b中的至少一个可以设置为形成在对应的所述驱动电机521和/或所述调节件510上,以从动旋转部522b为例,所述调节件510的安装端在背对所述调节件510的自由端的一侧呈弧面状设置,且在该弧面状处设置有轮齿523;所述轮齿523可在所述弧面的至少部分部位延伸布设,所述弧面状设置处构成所述从动旋转部522b。
在另一实施例中,所述主动旋转部522a与所述从动旋转部522b中的至少一个可以设置为单独的构件,与对应的所述驱动电机521和/或所述调节件510独立设置,具体应用时可以设置为齿轮结构。所述主动旋转部522a与所述从动旋转部522b各自的旋转轴线间隔、并行设置,以能够实现所述主动旋转部522a与所述从动旋转部522b之间更好地啮合传动。
需要说明的是,所述驱动部件520还可根据实际应用设置为其他方案,以调节件510的转动安装为例:在一实施例中,所述驱动部件520可以仅包括驱动电机521,所述驱动电机521直接驱动连接所述安装端、或者通过联轴器等结构驱动连接所述安装端,驱动所述安装端转动;在一实施例中,所述驱动部件520可以仅包括蜡马达;在一实施例中,所述驱动部件520可以包括驱动器和传动组件,所述传动组件可以是连杆机构、杠杆机构、电磁传动机构等。此处不作一一赘述。
此外,在一实施例中,所述排风系统30还包括连接结构,所述连接结构设置在所述调节件510和/或所述外壳400;其中,所述调节件510具有用于盖合第一进风口420的第一板面,在所述调节件510活动至盖合所述第一进风口420时,所述连接结构用于连接所述第一板面及所述外壳400,从而避免调节件510因与外壳400之间相顶抵而出现回弹,影响第一板面对第一进风口420的盖合效果;和/或,所述调节件510具有用于盖合第二进风口430的第二板面,在所述调节件510活动至盖合所述第二进风口430时,所述连接结构用于连接所述第二板面及所述外壳400,从而避免调节件510因与外壳400之间相顶抵而出现回弹,影响第二板面对第二进风口430的盖合效果。
可以理解,当所述连接结构可以设置为两个,且两个连接结构分别设置在第一板面与对应的排风通道410的内壁之间、以及第二板面与对应的排风通道410的内壁之间时,两个连接结构可以设置为相同,也可以设置为不同。
所述连接结构的具体方案有多种,以所述连接结构设置在第一板面与对应的排风通道410的内壁之间为例,所述连接结构可以包括设置在所述第一板面的连接部、以及设置在对应的排风通道410的内壁上的对接部。
在一实施例中,所述连接部可以是吸附件,所述对接部为吸附配合件,通过吸附件与吸附配合件在相互靠近时的吸附作用,实现第一板面与对应的排风通道410的内壁之间的连接,其中,所述吸附件可以是吸盘、磁性结构等。
在一实施例中,所述连接部可以是粘接件,所述对接部为粘接配合件,通过粘接件与粘接配合件在相互靠近时的粘粘作用,实现第一板面与对应的排风通道410的内壁之间的连接,其中,所述粘接件可以是适用于当前环境下的胶条等。
在一实施例中,所述连接部可以是扣接件,所述对接部为扣接配合件,通过扣接件与扣接配合件在相互靠近时的扣持作用,实现第一板面与对应的排风通道410的内壁之间的连接。
当然,当所述驱动部件520如上所述包括主动旋转部522a和从动旋转部522b时,主动旋转部522a与从动旋转部522b之间相互啮合的轮齿523能够在二者静止不转时,实现对于主动旋转部522a与从动旋转部522b的运动状态的自锁,从而实现调节件510的运动状态的自锁,达到上述避免调节件510回弹的目的,因此,所述主动旋转部522a及所述从动旋转部522b共同构成所述连接结构。
请参阅图6及图8,在一实施例中,所述调节件510大致呈板状设置,以实现用材轻省,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;也即,上述中的第一板面和/或第二板面所在侧构成所述抵接侧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。以在所述第一板面上设置所述弹性密封层513a为例,一方面,弹性密封层513a能够在第一板面盖合第一进风口420时,对第一板面与第一进风口420的周侧之间的间隙进行密封,避免第一气体901的泄露;另一方面,弹性密封层513a能够在第一板面盖合第一进风口420时,减缓第一板面与第一进风口420的周侧之间的相互冲击,达到减震的效果,有助于消除碰撞噪音,且提高调节件510以及外壳400的使用寿命。
所述弹性密封层513a可以由橡胶、硅胶等弹性材料制成;弹性密封层513a可与调节件510一体成型,具体来说,所述调节件510的至少第一板面由弹性材料制成;或者,弹性密封层513a与调节件510分体设置,且二者进行可拆卸连接。所述弹性密封层513a可铺展在所述第一板面的整个板面上,也可对应第一板面与外壳400之间的连接处设置。
进一步地,在一实施例中,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的形状及尺寸与对应的所述第一进风口420或者所述第二进风口430相适配。在所述调节件510活动至盖合所述第一进风口420时,所述卡凸513b用以卡置连接所述第一进风口420;和/或,在所述调节件510活动至盖合所述第二进风口430时,所述卡凸513b用以卡置连接所述第二进风口430。
同样以在所述第一板面上设置的所述卡凸513b为例,在所述第一板面盖合所述第一进风口420时,卡凸513b卡置在第一进风口420内,能够增加第一板面对第一进风口420的盖合效果,且相当于构成上述连接结构,有助于调节件510与外壳400之间的稳固连接;所述卡凸513b在卡置于第一进风口420时,其外侧面设置为与所在位置处的外壳400的外表面形状相适配,以避免在外壳400的外表面形成不必要的凹陷结构,有助于提高整机美观性。
与上述同理地,所述卡凸513b可与所述抵接侧513一体成型设置,也可与所述抵接侧513分体设置;当所述抵接侧513设有上述弹性密封层513a及所述卡凸513b时,所述弹性密封层513a可铺展在所述抵接侧513的整个板面上,并夹设在卡凸513b与抵接侧513之间;或者,所述弹性密封层513a沿所述卡凸513b的周侧呈环形设置。
进一步地,所述卡凸513b的至少周侧壁可作弹性设置,以使得在所述卡凸513b卡置于所述第一进风口420或者第二进风口430时,对应与所述第一进风口420或者第二进风口430的内缘弹性抵接,进一步强化密封效果和连接强度。
请参阅图6至图7,在一实施例中,所述排风系统30还包括位置传感器600,所述位置传感器600设于所述外壳400,具体可设置在所述排风通道410内,所述控制部件电性连接所述位置传感器600,以能够被所述控制部件控制而工作。在所述调节件510活动至盖合所述第一进风口420时,所述位置传感器600用于向所述控制部件发送感应信号,如此,便能更好地获知内胆20排出的第一气体901是否进入排风通道410内,实现排风系统30与内胆20二者之间工作状态的关联。
所述位置传感器600的具体方案有多种:
在一实施例中,所述位置传感器600可以是非接触式传感器,可以是但不限于为光电传感器、图像识别传感器等。基于此,该位置传感器600设置在调节件510的活动行程路径上,使得当调节件510活动至经过位置传感器600时,被位置传感器600捕捉到而触发感应信号。
在一实施例中,所述位置传感器600可以是接触式传感器,可以是但不限于为压力传感器800、行程开关等。基于此,该位置传感器600设置在上述抵接侧513、或者排风通道410上与抵接侧513相抵接的内壁上,使得当调节件510活动至盖合第一进风口420时,位置传感器600被顶抵而触发感应信号。
以所述位置传感器600为接触式传感器为例,具体地,在一实施例中,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,所述安装盘部512构成所述安装端;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。
可以理解,所述安装盘部512的设置,能够增强调节件510与排风通道410的内壁之间的安装稳定,且有助于增加所述接触凸起514的力矩,使得当所述调节件510恰好盖合所述第一进风口420时,所述接触凸起514恰好抵接所述电触点610,并对电触点610施加顶抵力,使得当前状态能够被位置传感器600捕捉,并形成感应信号。
进一步地,在一实施例中,所述接触凸起514具有靠近所述电触点610的前侧、以及远离所述电触点610的后侧,所述接触凸起514的前侧壁可呈倾斜设置或者弧面状设置,以形成导向面,使得在所述接触凸起514朝向所述电触点610活动时,与所述电触点610之间形成干涉,且干涉量逐渐增大,也即逐渐增大接触凸起514对电触点610施加的顶抵力。
此外,所述安装盘部512可呈镂空设置,以减轻所述调节件510在所述安装盘部512处的质量。
请参阅图2至图3,在一实施例中,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,也即,第一进风口420所在平面、与第二进风口430所在平面呈交叉夹角设置,且二者朝向排风通道410处的夹角小于180°,如此设置,可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,从而使得第一气体901与第二气体902能够更为快速地汇聚混合,提高对第一气体901的干燥效果。
基于上述,为了增加所述排风系统30在不同规格的所述洗碗机1上的通用性,在一实施例中,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,以供内胆20的第一气体901自所述出气口21进入,经由所述导风通道460后,自所述第一进风口420排放至所述排风通道410。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。
可以理解,所述导风通道460能够对经由内胆20出气口21排出的第一气体901进行换向后,将第一气体901引导至自第一进风口420进入排风通道410内,从而使得排风系统30中,第一进风口420和第二进风口430的位置设计不会受到内胆20出气口21的设置位置的限制,有助于提高所述排风系统30的通用性。
此外,所述外壳400还可在所述排风通道410内设置导风结构470,所述导风结构470的具体表现形式有多种,例如设置为邻近第一进风口420和/或第二进风口430处的导风板,或者设置为形成在排风通道410的内侧壁上的弧面段,以将第一气体901与第二气体902引导至快速混合,从而避免第一气体901干燥不及时而在排风通道410的内壁凝结生成冷凝水。
接着,请参阅图2及图5,在一实施例中,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,用于将所述排风通道410内的气体驱动至排风口440处,加快第一气体901、第二气体902及混合气体903的快速流通。所述第一风机700与所述控制部件电性连接,以能够被所述控制部件控制而工作。
基于上述实施例可知,所述控制部件可控制所述调节机构工作,具体而言,当所述洗碗机1处于洗涤阶段时,所述控制部件可通过控制所述调节机构,调节第一气体901进入排风通道410的流量为零,也即驱动调节件510盖合第一进风口420,避免内胆20内的高温高湿蒸汽外泄,降低洗涤效果;当所述洗碗机 1处于排气阶段,且蒸汽量较大时,所述控制部件可通过控制所述调节机构,调节第一气体901、第二气体902分别进入排风通道410,且二者的比例处于适宜范围内,使得第一气体901具有足够的排气量,且第二气体902能够对第一气体901进行快速干燥,避免冷凝水生成;当所述洗碗机1处于排气阶段,且蒸汽量下降至设定值时,所述控制部件可通过控制所述调节机构,调节第一气体901以最大流量进入排风通道410,实现第一气体901的快速排出。
可以理解,上述控制过程可以通过设置控制部件的相关程序实现,例如根据洗碗机1的排气规律,设定时间周期,使得在第一进风口420被打开后的设定时间段内,调节第一气体901与第二气体902至适宜比例;该设定时间段后,调节第一进风口420被完全打开,使得第一气体901的流量最大。
或者,请参阅图2及图5,在一实施例中,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,按照设定规则,控制所述调节机构对应工作。
可以理解,所述温度传感模块与所述湿度传感模块可分体设置,以共同组成一传感模组,构成所述传感器800;或者,所述温度传感模块与所述湿度传感模块可集成构成一个整体,构成所述传感器800。
进一步地,在一实施例中,当如上所述,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时;所述传感器800可以设置在所述第一风机700的上游或者下游,也即可以根据实际需要设置在远离所述排风口440的一侧、或者靠近所述排风口440的一侧。
和/或,所述传感器800邻近所述第一风机700设置。例如在实际应用时,请参阅图2,所述传感器800可以设置在第一风机700的下游,且靠近第一风机700处。
此外,在一实施例中,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,用于驱动内胆20内气体的流通,且带动第一气体901更为快速地进入排风通道410内。所述第二风机与所述控制部件电性连接,以能够被所述控制部件控制而工作。
和/或,在一实施例中,所述洗碗机1还包括加热器,所述加热器设于所述内胆20,能够对内胆20内的气体进行加热,形成所需的热风。所述加热器与所述控制部件电性连接,以能够被所述控制部件控制而工作。
在一些实施例中,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可以为蒸汽,所述第二气体902可以为空气。
所述外壳400形成有排风通道410以及与所述排风通道410分别连通的蒸汽进口420、空气进口430,所述蒸汽进口420用于连通洗碗机1的内胆20,以接入所述内胆20排出的蒸汽901,所述空气进口430用以接入湿度小于所述蒸汽901的湿度的外部空气902。
所述调节装置500包括调节件510、驱动部件520和控制部件,所述调节件510在所述空气进口430与所述蒸汽进口420之间活动设置;所述驱动部件520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901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902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901与所述空气902的比例。
本申请提供的技术方案中,控制部件可以根据预设规则或者实际需要控制驱动部件520工作,实现调节件510的智能化工作;调节件510调节自蒸汽进口420进入排风通道410的蒸汽901的流量、和/或自空气进口430进入排风通道410的外部空气902的流量,使得排风通道410处的蒸汽901和空气902的比例可调,从而能够在内胆20大量排放蒸汽901时,有效减少蒸汽901进入排风通道410的流量,并为蒸汽901接入足够的空气902,实现蒸汽901的快速干燥;在内胆20少量排放蒸汽901时,有效增加蒸汽901进入排风通道410的流量,提高蒸汽901的干燥效率;调节装置500的设置,使得内胆20排出的蒸汽901能够被直接干燥,避免在蒸汽901进入排气通道的路径上形成冷却介质,导致冷凝水的生成。本申请提供的技术方案既能提高内胆20排出的蒸汽901的干燥效率,又能减少甚至消除冷凝水的生成,优化干燥效果。
可以理解,当排风系统30应用在洗碗机1上时,所述外壳400可与所述机壳10一体成型设置,也可 与所述机壳10分体设置;其中,当外壳400与机壳10分体设置时,二者之间的安装方式不作限制,例如可以通过螺接件与螺纹孔的螺纹配合实现螺接固定、通过卡扣件与扣合件的扣持配合实现扣持固定、通过吸附件与配合件的吸附配合实现吸附固定等。
所述外壳400可直接固定安装在所述机壳10上,也可通过额外设置的安装结构固定安装在机壳10上。具体如附图2及图9所示,在一实施例中,所述排风系统30还包括固定座406,所述固定座406大致呈盘状,且设置在所述机壳10与所述外壳400之间,所述固定座406通过螺钉螺接固定在机壳10上,所述固定座406朝向外壳400的一侧凸设有凸台406a,外壳400可对应凸台406a处设置有凹槽(附图未标示),通过凸台406a与凹槽之间的凹凸适配,可实现外壳400在机壳10上的准确定位。
接着,固定座406可在凸台406a外周侧与凹槽的内周侧其中之一凸设卡接件(附图未标示),另一凹设卡接槽407,通过卡接件与卡接槽407之间的卡接,实现外壳400在机壳10上的可拆卸安装,且便利于拆卸操作。以卡接槽407设置在凸台406a的外周侧为例,所述卡接槽407可在凸台406a的外周侧设有多个,多个卡接槽407沿凸台406a的周向间隔布设。
所述固定座406还可进一步在螺钉的螺纹连接处设置多个加强筋408,多个加强筋408有助于增加该位置处的连接强度,从而有助于排风系统30在机壳10上的安装稳固。
所述外壳400的蒸汽进口420与空气进口430邻近设置,以促进蒸汽901与空气902的快速混合。蒸汽901如上所述,一般指经由内胆20的出气口21排出的高温高湿蒸汽901,空气902可以是比蒸汽901干燥的任意气体,可以直接接入室内空气902、或者自洗碗机1的其他部位或者自外部设备专门接入的干燥气体等。由于空气902相较于蒸汽901更为干燥,使得当蒸汽901与空气902混合时,混合气体903中和蒸汽901与空气902的湿度值,实现快速干燥的目的。
所述蒸汽进口420与所述空气进口430各自的气流面积可选设置为大致相同,或者根据实际应用需求设置为不同。
所述外壳400一般还设有排风口440,所述排风口440与排风通道410连通,以将蒸汽901与空气902混合后得到的混合气体903排出。具体而言,蒸汽进口420与空气进口430邻近设置在排风通道410的同一端,排风口440可设置在排风通道410的另一端,以适当延长混合气体903的流通路径长,实现空气902对蒸汽901的充分干燥。
所述调节装置500作用在蒸汽进口420与空气进口430的至少其中之一,以对应通过改变蒸汽进口420和/或空气进口430的气流面积,实现对于蒸汽901、空气902的流量的控制,从而使得排风通道410处的蒸汽901与空气902的比例可调。
具体而言,所述调节件510在蒸汽进口420与空气进口430之间活动以对应改变蒸汽进口420和/或空气进口430的气流面积,实现对于蒸汽901、空气902的流量的控制,从而使得排风通道410处的蒸汽901与空气902的比例可调。
所述调节件510可以设置有至少两个,两个所述调节件510分设在蒸汽进口420、空气进口430处,以分别独立地调节蒸汽进口420、空气进口430的气体流量。
当然,所述调节件510也可以设置为一个,通过一个调节件510,同时实现对于蒸汽进口420的气体流量、以及空气进口430的气体流量的调节。
通过上述调节件510及驱动部件520的设置,可根据实际需要,限定调节装置500对于经所述蒸汽进口420进入所述排风通道410的所述蒸汽901的流量、和/或经所述空气进口430进入所述排风通道410的所述空气902的流量的调节为有级调节或者无级调节。
在所述驱动部件520的驱动下,所述调节件510能够朝向所述蒸汽进口420活动至盖合所述蒸汽进口420、以及朝向所述空气进口430活动至盖合所述空气进口430。
实现上述功能的所述调节装置500的具体方案有多种:
在一实施例中,所述调节件510在蒸汽进口420与空气进口430之间平移设置,以在所述驱动部件520的驱动下,所述调节件510能够朝向所述蒸汽进口420平移至盖合所述蒸汽进口420、以及朝向所述空气进口430平移至盖合所述空气进口430。
可以理解,所述平移设置可以是沿直线平移,例如,所述调节件510沿蒸汽进口420与空气进口430之间的连线方向平移设置,以缩短调节件510的平移路径长。当然,所述平移设置也可以是沿曲线平移, 以能够改变调节件510对蒸汽进口420和/或空气进口430的遮挡方向,从而有助于细化调节件510对蒸汽进口420和/或空气进口430的遮挡变量,提高蒸汽901与空气902之间的比例调节精度。
在一实施例中,当外壳400具有位于蒸汽进口420与空气进口430之间的连接壁450,所述调节件510安装在连接壁450上,且所述连接壁450转动设置,具体而言,所述调节件510具有呈相对设置的安装端和自由端,所述安装端与连接壁450活动连接,在所述驱动部件520的驱动下,所述调节件510的自由端能够朝向所述蒸汽进口420翻转至使得所述调节件510盖合所述蒸汽进口420、以及朝向所述空气进口430翻转至使得所述调节件510盖合所述空气进口430。所述调节件510大致呈板状设置,或者至少具有朝向所述蒸汽进口420设置、以及朝向所述空气进口430设置的板面。
请参阅图2至图4,所述调节件510的安装端可设置为沿大致平行于所述连接壁450的方向延伸的旋转轴线转动设置,使得所述调节件510的板面相对所述连接壁450的所在平面翻转。如此设置,所述调节件510能够在翻转过程中,和对侧的排风通道410的内壁共同围合构成供蒸汽901和/或空气902的过风腔,该过风腔沿气流方向呈渐扩设置,从而有助于在蒸汽901和/或空气902的流通过程中,使其充分扩散开,有助于蒸汽901与空气902之间的快速混合。
接着,在一实施例中,所述驱动部件520包括设于所述外壳400的驱动器和传动机构,所述传动机构连接所述驱动器和所述调节件510。需要说明的是,所述驱动器可根据所述调节件510的活动方式设置为具有旋转输出轴或者伸缩输出轴;所述传动机构连接驱动器和调节件510,以将驱动器的动力传递至调节件510上。
以调节件510的转动安装为例:在一实施例中,所述驱动部件520可以仅包括驱动电机521,所述驱动电机521直接驱动连接所述安装端、或者通过联轴器等结构驱动连接所述安装端,驱动所述安装端转动;在一实施例中,所述驱动部件520可以仅包括蜡马达;所述传动机构可以是连杆机构、杠杆机构、电磁传动机构等,此处不作一一赘述。
当如上述实施例中,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时,请参阅图6至图8,所述驱动部件520包括驱动电机521和两个旋转部522,其中,所述驱动电机521安装于所述外壳400,具体可选固定安装在排风通道410内,所述驱动电机521与所述控制部件电性连接,以能够被所述控制部件控制而工作;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,可以理解,所述旋转部522大致呈盘状设置,所述轮齿523设置在所述盘侧部。如此设置,使得在驱动电机521的驱动下,两个旋转部522522通过相互啮合的轮齿523传动,带动所述安装端转动。
为便于理解,定义与所述驱动电机521连接的旋转部522为主动旋转部522a、与所述调节件510的安装端连接的旋转部522为从动旋转部522b。具体而言,在一实施例中,主动旋转部522a和从动旋转部522b中的至少一个可以设置为形成在对应的所述驱动电机521和/或所述调节件510上,以从动旋转部522b为例,所述调节件510的安装端在背对所述调节件510的自由端的一侧呈弧面状设置,且在该弧面状处设置有轮齿523;所述轮齿523可在所述弧面的至少部分部位延伸布设,所述弧面状设置处构成所述从动旋转部522b。
在另一实施例中,所述主动旋转部522a与所述从动旋转部522b中的至少一个可以设置为单独的构件,与对应的所述驱动电机521和/或所述调节件510独立设置,例如设置为齿轮结构。所述主动旋转部522a与所述从动旋转部522b各自的旋转轴线间隔、并行设置,以能够实现所述主动旋转部522a与所述从动旋转部522b之间更好地啮合传动。
在一实施例中,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;所述安装盘部512的设置,能够增强调节件510与排风通道410的内壁之间的安装稳定。所述驱动部件520连接所述安装盘部512。
可以理解,所述外壳400包括形成所述蒸汽进口420的第一腔壳400a、形成空气进口430的第二腔壳400b,所述板状本体511的相对两侧板面朝向所述第一腔壳400a和所述第二腔壳400b设置,所述安装盘部512的中部转动安装在所在位置处的排风通道410的通道壁,且所述安装盘部512的板面与所在位置处 的排风通道410的通道壁相适配。所述安装盘部512可呈镂空设置,以减轻所述调节件510在所述安装盘部512处的质量。
所述驱动部件520驱动所述安装盘部512转动,从而带动所述板状本体511在所述蒸汽进口420和所述空气进口430之间转动。
具体而言,当如上所述,定义与所述驱动电机521连接的旋转部522为主动旋转部522a、与所述调节件510的安装端连接的旋转部522为从动旋转部522b。所述从动旋转部522b同轴安装于所述安装盘部512,且限位在所述安装盘部512和所在位置处的所述排风通道410的侧壁之间,使得所述从动旋转部522b的安装及转动更为平稳。
在一实施例中,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,所述安装盘部512构成所述安装端。
在一实施例中,所述调节装置500还包括限位结构,也就是说,所述排风系统30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限位在所述外壳400上。
具体而言,所述调节件510具有用于盖合蒸汽进口420的第一板面,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,连接所述第一板面及所述外壳400,从而避免调节件510因与外壳400之间相顶抵而出现回弹,影响第一板面对蒸汽进口420的盖合效果;和/或,所述调节件510具有用于盖合空气进口430的第二板面,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,连接所述第二板面及所述外壳400,从而避免调节件510因与外壳400之间相顶抵而出现回弹,影响第二板面对空气进口430的盖合效果。
可以理解,当所述限位结构可以设置为两个,且两个限位结构分别设置在第一板面与对应的排风通道410的内壁之间、以及第二板面与对应的排风通道410的内壁之间时,两个限位结构可以设置为相同,也可以设置为不同。
当然,所述限位结构的具体方案有多种,以所述限位结构设置在第一板面与对应的排风通道410的内壁之间为例,所述限位结构可以包括设置在所述第一板面的连接部、以及设置在对应的排风通道410的内壁上的对接部。
在一实施例中,所述连接部可以是吸附件,所述对接部为吸附配合件,通过吸附件与吸附配合件在相互靠近时的吸附作用,实现第一板面与对应的排风通道410的内壁之间的连接,其中,所述吸附件可以是吸盘、磁性结构等。
在一实施例中,所述连接部可以是粘接件,所述对接部为粘接配合件,通过粘接件与粘接配合件在相互靠近时的粘粘作用,实现第一板面与对应的排风通道410的内壁之间的连接,其中,所述粘接件可以是适用于当前环境下的胶条等。
在一实施例中,所述连接部可以是扣接件,所述对接部为扣接配合件,通过扣接件与扣接配合件在相互靠近时的扣持作用,实现第一板面与对应的排风通道410的内壁之间的连接。
当然,当所述驱动部件520如上所述包括主动旋转部522a和从动旋转部522b时,主动旋转部522a与从动旋转部522b之间相互啮合的轮齿523能够在二者静止不转时,实现对于主动旋转部522a与从动旋转部522b的运动状态的自锁,从而实现调节件510的运动状态的自锁,达到上述避免调节件510回弹的目的,因此,所述主动旋转部522a及所述从动旋转部522b共同构成所述限位结构。
请参阅图6及图8,在一实施例中,所述调节件510呈板状设置,所述调节件510朝向所述蒸汽进口420的一侧为抵接侧513、和/或所述调节件510朝向所述空气进口430的一侧为抵接侧513;也即,上述中的第一板面和/或第二板面所在侧构成所述抵接侧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。以在所述第一板面上设置所述弹性密封层513a为例,一方面,弹性密封层513a能够在第一板面盖合蒸汽进口420时,对第一板面与蒸汽进口420的周侧之间的间隙进行密封,避免蒸汽901的泄露;另一方面,弹性密封层513a能够在第一板面盖合蒸汽进口420时,减缓第一板面与蒸汽进口420的周侧之间的相互冲击,达到减震的效果,有助于消除碰撞噪音,且提高调节件510以及外壳400的使用寿命。
所述弹性密封层513a可以由橡胶、硅胶等弹性材料制成;弹性密封层513a可与调节件510一体成型, 例如所述调节件510的至少第一板面由弹性材料制成;或者,弹性密封层513a与调节件510分体设置,且二者进行可拆卸连接。所述弹性密封层513a可铺展在所述第一板面的整个板面上,也可对应第一板面与外壳400之间的连接处设置。
进一步地,在一实施例中,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的形状及尺寸与对应的所述蒸汽进口420或者所述空气进口430相适配。所述卡凸513b用以在所述调节件510活动至盖合所述蒸汽进口420时,卡置连接所述蒸汽进口420;和/或,所述卡凸513b用以在所述调节件510活动至盖合所述空气进口430时,卡置连接所述空气进口430。
同样以在所述第一板面上设置的所述卡凸513b为例,在所述第一板面盖合所述蒸汽进口420时,卡凸513b卡置在蒸汽进口420内,能够增加第一板面对蒸汽进口420的盖合效果,且相当于构成上述限位结构,有助于调节件510与外壳400之间的稳固连接;所述卡凸513b在卡置于蒸汽进口420时,其外侧面设置为与所在位置处的外壳400的外表面形状相适配,以避免在外壳400的外表面形成不必要的凹陷结构,有助于提高整机美观性。
与上述同理地,所述卡凸513b可与所述抵接侧513一体成型设置,也可与所述抵接侧513分体设置;当所述抵接侧513设有上述弹性密封层513a及所述卡凸513b时,所述弹性密封层513a可铺展在所述抵接侧513的整个板面上,并夹设在卡凸513b与抵接侧513之间;或者,所述弹性密封层513a沿所述卡凸513b的周侧呈环形设置。
进一步地,所述卡凸513b的至少周侧壁可作弹性设置,以使得在所述卡凸513b卡置于所述蒸汽进口420或者空气进口430时,对应与所述蒸汽进口420或者空气进口430的内缘弹性抵接,进一步强化密封效果和连接强度。
此外,在一实施例中,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。所述导向部和所述配合部480的设置,能够为所述调节件510的活动限定出准确路径,且能够避免调节件510在活动过程中产生侧偏而脱出。
具体而言,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。所述滑槽的延伸方向与所述调节件510的活动方向相适配,例如,当所述调节件510在所述蒸汽进口420和所述空气进口430之间往复转动时,所述滑槽大致呈弧形设置。
接着,请参阅图6至图7,在一实施例中,所述调节装置500还包括位置传感器600,所述位置传感器600设于所述外壳400,具体可设置在所述排风通道410内,所述位置传感器600与所述控制部件电性连接,以能够被所述控制部件控制而工作。所述位置传感器600用于感测所述调节件510的位置信息,例如,在所述调节件510活动至盖合所述蒸汽进口420时,所述位置传感器600向所述控制部件发送感应信号,如此,便能更好地获知内胆20排出的蒸汽901是否进入排风通道410内,实现排风系统30与内胆20二者之间工作状态的关联。
所述位置传感器600的具体方案有多种:
在一实施例中,所述位置传感器600可以是非接触式传感器,例如为光电传感器、图像识别传感器等。基于此,该位置传感器600设置在调节件510的活动行程路径上,使得当调节件510活动至经过位置传感器600时,被位置传感器600捕捉到而触发感应信号。
在一实施例中,所述位置传感器600可以是接触式传感器,例如为压力传感器、行程开关等。基于此,该位置传感器600设置在上述抵接侧513、或者排风通道410上与抵接侧513相抵接的内壁上,使得当调节件510活动至盖合蒸汽进口420时,位置传感器600被顶抵而触发感应信号。
以所述位置传感器600为接触式传感器为例,具体地,在一实施例中,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,所述安装盘部512构成所述安装端;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活动至盖合所述蒸汽进口420时,所述接触凸起514与所述电触点610抵接。
可以理解,所述安装盘部512的设置,能够增强调节件510与排风通道410的内壁之间的安装稳定,且有助于增加所述接触凸起514的力矩,使得当所述调节件510恰好盖合所述蒸汽进口420时,所述接触 凸起514恰好抵接所述电触点610,并对电触点610施加顶抵力,使得当前状态能够被位置传感器600捕捉,并形成感应信号。
进一步地,在一实施例中,所述接触凸起514具有靠近所述电触点610的前侧、以及远离所述电触点610的后侧,所述接触凸起514的前侧壁可呈倾斜设置或者弧面状设置,以形成导向面,使得在所述接触凸起514朝向所述电触点610活动时,与所述电触点610之间形成干涉,且干涉量逐渐增大,也即逐渐增大接触凸起514对电触点610施加的顶抵力。
和/或,请参阅图2及图5,在一实施例中,所述调节装置500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,按照设定规则,控制所述调节装置500对应工作。
可以理解,所述温度传感模块与所述湿度传感模块可分体设置,以共同组成一传感模组,构成所述传感器800;或者,所述温度传感模块与所述湿度传感模块可集成构成一个整体,构成所述传感器800。
此外,本申请还提供一种排风系统30,所述排风系统30如上所述包括外壳400和调节装置500。需要说明的是,所述排风系统30内的调节装置500的详细结构可参照上述调节装置500的实施例,此处不再赘述;由于在本申请的排风系统30中使用了上述调节装置500,因此,本申请排风系统30的实施例包括上述调节装置500全部实施例的全部技术方案,且所达到的技术效果也完全相同,在此不再赘述。
在一实施例中,所述外壳400包括设有所述蒸汽进口420的第一腔壳以及设有所述空气进口430的第二腔壳,其中,所述第一腔壳与所述第二腔壳弯折连接,以在所述排风通道内共同限定出混合通道段。
具体而言,请参阅图2至图3,所述第一腔壳与所述第二腔壳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,也即,所述第一腔壳与所述第二腔壳呈交叉夹角设置,且二者朝向排风通道410处的夹角小于180°,如此设置,可以使得经所述蒸汽进口420进入所述排风通道410的蒸汽901的气流方向、与经所述空气进口430进入所述排风通道410的空气902的气流方向逐渐靠近,从而使得蒸汽901与空气902能够在混合通道段更为快速地汇聚混合,提高对蒸汽901的干燥效果。
此外,本申请提供一种风道结构,所述风道结构应用在洗碗机的排风系统,所述洗碗机可以用于清洗餐具、炊具、刀具等。请参阅图1至图9,附图所示为本申请提供的风道结构应用于洗碗机1的排风系统30的具体实施例。
请结合图5,本申请提供的所述排风系统30包括风道结构以及调节装置500,其中,所述排风系统30还包括调节装置500,所述风道结构包括形成有排风通道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902。
所述调节装置500安装于所述混合通道段410a,用于调节经所述蒸汽进口420进入所述排风通道410的所述蒸汽901的流量、和/或经所述空气进口430进入所述排风通道410的所述空气902的流量,以控制进入所述排风通道410内的所述蒸汽901与所述空气902的比例。
本申请提供的技术方案中,调节装置500调节自蒸汽进口420进入排风通道410的蒸汽901的流量、和/或自空气进口430进入排风通道410的外部空气902的流量,使得排风通道410处的蒸汽901和空气902的比例可调,从而能够在内胆20大量排放蒸汽901时,有效减少蒸汽901进入排风通道410的流量,并为蒸汽901接入足够的空气902,实现蒸汽901的快速干燥;以及在内胆20少量排放蒸汽901时,有效增加蒸汽901进入排风通道410的流量,提高蒸汽901的干燥效率;蒸汽进口420和空气进口430直接连通混合通道段410a,使得内胆20排出的蒸汽901能够被直接干燥,避免在蒸汽901进入排气通道的路径上形成冷却介质,导致冷凝水的生成。本申请提供的技术方案既能提高内胆20排出的蒸汽901的干燥效率,又能减少甚至消除冷凝水的生成,优化干燥效果。
所述外壳400的蒸汽进口420与空气进口430邻近设置,限定出混合通道段410a,以促进蒸汽901与空气902在混合通道段410a内的快速混合。
所述外壳400一般还设有排风口440所述排风口440与出风通道段410b连通,以将蒸汽901与空气902混合后得到的混合气体903排出。具体而言,蒸汽进口420与空气进口430邻近设置在混合通道段410a远离出风通道段410b的一端,排风口440可设置在出风通道段410b远离混合通道段410a的一端,以适当 延长混合气体903的流通路径长,实现空气902对蒸汽901的充分干燥。
排风通道410相对机壳10的延伸方向不作限制,可设置为沿水平方向延伸,也可设置为沿上下向延伸,或者设置为沿其他方向延伸。其中,当所述排风通道410沿上下向延伸布设时,混合通道段410a与出风通道段410b自上至下依次连通,有助于在一定程度上加快混合气体903的排出速度。
请参阅图2至图3,在一实施例中,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。如此设置,使得经由蒸汽进口420进入排风通道410的蒸汽901、与经由空气进口430进入排风通道410的空气902能够沿沿着弯折连接处或流通后在混合通道段410a内均匀混合。
具体而言,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°。也即,所述第一腔壳400a与所述第二腔壳400b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,可以使得经所述蒸汽进口420进入所述排风通道410的蒸汽901的气流方向、与经所述空气进口430进入所述排风通道410的空气902的气流方向逐渐靠近,从而使得蒸汽901与空气902能够在混合通道段410a更为快速地汇聚混合,提高对蒸汽901的干燥效果。
接着,请参阅图2至图3、图5,在一实施例中,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21,所述隆起部460’的侧壁设有所述蒸汽进口420。如此设置,能够增加所述风道结构在不同规格的所述洗碗机1上的通用性,可以理解,所述隆起部460’能够对经由内胆20出气口21排出的蒸汽901进行换向后,将蒸汽901引导至自蒸汽进口420进入排风通道410内,从而使得排风系统30中,蒸汽进口420和空气进口430的位置设计不会受到内胆20出气口21的设置位置的限制,有助于提高所述风道结构的通用性。
进一步地,在一实施例中,所述隆起部460’的侧壁至少部分呈弧面状设置。所述弧面状设置能够对经过隆起部460’的蒸汽901进行圆滑导向,使得蒸汽901能够更为顺畅地进入蒸汽进口420。
此外,所述外壳400还可在所述排风通道410内设置导风结构470,所述导风结构470的具体表现形式有多种,例如设置为邻近蒸汽进口420和/或空气进口430处的导风板,或者设置为形成在排风通道410的内侧壁上的弧面段,以将蒸汽901与空气902引导至快速混合,从而避免蒸汽901干燥不及时而在排风通道410的内壁凝结生成冷凝水。
在一实施例中,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。
可以理解,所述混合通道段410a形成在所述第一壳体401上,所述蒸汽进口420和所述空气进口430设置在所述第一壳体401远离所述第二壳体402的一端,使得经由蒸汽进口420进入排风通道410的蒸汽901、以及经由空气进口430进入排风通道410的空气902能够在混合通道段410a快速混合。
出风通道段410b的一部分形成在第一壳体401上,余下部分形成第二壳体402上,使得混合通道段410a的长度尽可能更短,从而使得蒸汽901进入混合通道段410a后即能够被迅速混合,快速干燥,实现无冷凝水产生的目的。
进一步地,在一实施例中,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。所述圆弧过渡处能够形成圆滑的导向面,引导混合通道段410a内的蒸汽901和空气902混合后,更为顺滑地进入出风通道段410b内,且避免气体与排风通道410的内壁激烈碰撞,产生噪音。
此外,鉴于上述,本申请还提供一种排风系统30,所述排风系统30包括如上所述的风道结构以及调节装置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901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902的流量,以控制进入所述排风通道410内的所述蒸汽901与所述空气902的比例。
需要说明的是,所述排风系统30内的风道结构的详细结构可参照上述风道结构的实施例,此处不再赘述;由于在本申请的排风系统30中使用了上述风道结构,因此,本申请排风系统30的实施例包括上述风道结构全部实施例的全部技术方案,且所达到的技术效果也完全相同,在此不再赘述。
具体而言,所述调节件510的安装端可设置为沿大致垂直于所述连接壁450的方向延伸的旋转轴线转 动设置,使得所述调节件510的板面大致沿所述连接壁450的所在平面滑动。基于此,所述自由端可设置为一个,以在每次旋转过程中,单独对所述蒸汽进口420或者所述空气进口430进行遮挡;或者,所述自由端可设置为两个,两个所述自由端位于所述安装端的相对两侧,大致呈叶片状。
或者,请参阅图2至图3,所述调节件510的安装端可设置为沿大致平行于所述连接壁450的方向延伸的旋转轴线转动设置,使得所述调节件510的板面相对所述连接壁450的所在平面翻转。如此设置,所述调节件510能够在翻转过程中,和对侧的排风通道410的内壁共同围合构成供蒸汽901和/或空气902的混合通道段410a,该混合通道段410a沿气流方向呈渐扩设置,从而有助于在蒸汽901和/或空气902的流通过程中,使其充分扩散开,有助于蒸汽901与空气902之间的快速混合。
进一步地,在一实施例中,所述调节件510如上所述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。如此设置,有助于尽可能多地缩短混合通道段410a的长度,使得经由蒸汽进口420进入排风通道410的蒸汽901、以及经由空气进口430进入排风通道410的空气902能够在经过调节件510后即进行混合,快速干燥,达到无冷凝水产生的目的。
此外,本申请还提供一种洗碗机1,所述洗碗机1如上所述包括机壳10、内胆20以及排风系统30。需要说明的是,所述洗碗机1内的排风系统30的详细结构可参照上述排风系统30的实施例,此处不再赘述;由于在本申请的洗碗机1中使用了上述排风系统30,因此,本申请洗碗机1的实施例包括上述排风系统30全部实施例的全部技术方案,且所达到的技术效果也完全相同,在此不再赘述。
此外,本申请还提供一种洗碗机的控制方法,请参阅图10至图15,附图所示为本申请提供的洗碗机的控制方法的具体实施例。
请参阅图10,在本申请提供的洗碗机的控制方法的第一实施例中:
提供一种洗碗机1,其中,所述洗碗机1包括机壳10、内胆20和排风系统30,本申请提供的所述排风系统30包括外壳400以及调节装置500,所述外壳400形成有排风通道410、第一进风口420以及第二进风口430,其中,第一进风口420以及第二进风口430分别与所述排风通道410连通,所述第一进风口420用于连通洗碗机1的内胆20,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;所述调节装置500包括调节机构500和控制部件,所述调节机构500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的所述第一气体901的流量、以及经所述第二进风口430进入所述排风通道410的所述第二气体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。
可以理解,控制部件可以根据预设规则或者实际需要,实现调节机构的智能化工作;调节机构分别调节自第一进风口420进入排风通道410的第一气体901流量、以及自第二进风口430进入排风通道410的第二气体902流量,使得排风通道410处的第一气体901和第二气体902的比例可调,从而能够在内胆20大量排放第一气体901时,有效减少第一气体901进入排风通道410的流量,并为第一气体901接入足够的第二气体902,实现第一气体901的快速干燥;以及在内胆20少量排放第一气体901时,有效增加第一气体901进入排风通道410的流量,提高第一气体901的干燥效率;并且,第一进风口420直接连通排风通道410,使得内胆20排出的第一气体901能够被直接干燥,避免在第一气体901进入排气通道的路径上形成冷却介质,导致冷凝水的生成。本申请提供的技术方案既能提高内胆20排出的第一气体901的干燥效率,又能减少甚至消除冷凝水的生成,优化干燥效果。
此外需要说明的是,所述洗碗机1的实施例包括上述排风系统30全部实施例的全部技术方案,且所达到的技术效果也完全相同,在此不再赘述。
基于此,所述洗碗机的控制方法包括以下步骤:
步骤S10:在洗碗机1处于洗涤阶段时,控制所述调节机构500盖合所述第一进风口420;
在本实施例中,所述控制部件可通过多种方式监测到所述洗碗机1是否处于洗涤阶段,例如,可以通过是否接收到洗碗机1预设的控制系统发送的相关指令来进行判断、也可以通过额外设置的感测装置来感测内胆20内的工作状态等。在洗碗机1处于洗涤阶段时,内胆20内需要形成足够的蒸汽,确保达成所需的洗涤效果,通过控制调节机构盖合第一进风口420,阻隔第一气体901经由第一进风口420进入排风通道410,也即避免内胆20内第一气体901的外泄,降低热量损失,且避免在排风通道410处凝结生成冷凝 水。
步骤S20:在洗碗机1处于排气阶段时,控制所述调节机构500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。
具体而言,当所述洗碗机1处于排气阶段,且蒸汽量较大时,所述控制部件可通过控制所述调节机构,分别控制第一进风口420、第二进风口430的气流面积,使得调节第一气体901、第二气体902分别进入排风通道410,且二者的比例处于适宜范围内,使得第一气体901具有足够的排气量,且第二气体902能够对第一气体901进行快速干燥,避免冷凝水生成;当所述洗碗机1处于排气阶段,且蒸汽量下降至设定值时,所述控制部件可通过控制所述调节机构,调节第一进风口420完全打开,使得第一气体901以最大流量进入排风通道410,实现第一气体901的快速排出。
请参阅图11,在本申请提供的洗碗机的控制方法的第二实施例中:
如上所述,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。
其中,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时;所述传感器800可以设置在所述第一风机700的上游或者下游,也即可以根据实际需要设置在远离所述排风口440的一侧、或者靠近所述排风口440的一侧。
此时,上述步骤S20:在洗碗机1处于排气阶段时,控制所述调节机构500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的比例包括:
步骤S21:在洗碗机1处于排气阶段时,控制所述调节机构500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;
在本实施例中,所述调节机构如上所述,可通过调节第一进风口420与第二进风口430各自的气流面积,实现排风通道410内第一气体901与第二气体902的比例调节至适宜范围内。进一步地,可控制所述第一风机700开启,且第一风机700的转速达到第一预设转速,能够驱动排风通道410内的气体流通,形成较大的排风量,从而有助于提高洗碗机1的干燥效果。
步骤S22:获取所述排风通道410的湿度值;
可以理解,所述湿度值可根据设置在所述排风通道410内的湿度传感模块感测获得。所述湿度值为排风通道410处的气体湿度,也即第一气体901与第二气体902混合后的混合气体903的湿度,可直观反映出所述排风通道410的干燥效果。
步骤S26: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。
可以理解,所述湿度值为实时测量值,随着所述排风通道410的持续工作,所述湿度值逐渐下降,当所述湿度值下降至所述目标湿度阈值时,表明洗碗机1的当前干燥效果以达到目标干燥效果、或者接近目标干燥效果,此时,第一气体901进入排风通道410的量相对较少,所需的第二气体902量减少,可调节第一风机700的转速降低,减少排风通道410内的排风速度,延长第二气体902在排风通道410内的停留时间,既能实现排风通道410内第一气体901的充分干燥,且有助于节省能源损耗。
需要说明的是,上述第一预设转速、第二预设转速以及目标湿度阈值均可根据实际需要确定出,例如可分别采用出厂默认值,也可由用户自定义设定获得。
请参阅图12,在本申请提供的洗碗机的控制方法的第三实施例中:
如上所述,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;其中,所述第二风机设于所述内胆20,用于驱动内胆20内气体的流通,且带动第一气体901更为快速地进入排风通道410内。所述第二风机与所述控制部件电性连接,以能够被所述控制部件控制而工作。所述加热器设于所述内胆20,能够对内胆20内的气体进行加热,形成所需的热风。所述加热器与所述控制部件电性连接,以能够被所述控制部件控制而工作。
在上述步骤S26: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之前,还包括:
步骤S23: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;
在本实施例中,当所述湿度值降低至第一湿度阈值时,排风通道410内的第二气体902相较于第一气体901较多,因此,可首先启动所述内胆20处的第二风机,通过所述第二风机,将内胆20内第一气体901快速排放至排风通道410内,与第二气体902充分混合。由于此时,第二气体902的流量相对减少,第二风机以预设最小转速工作,减缓第一气体901的流速,预留足够时间供第一气体901与第二气体902混合,且有助于减少第二风机的能源消耗。
步骤S24: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;
在本实施例中,当所述湿度值自所述第一湿度阈值下降至充分接近第二湿度阈值时,排风通道410内的第二气体902相较于第一气体901更多,此时,可逐步增大第二风机的转速,使得更多的第一气体901进入排风通道410内,与第二气体902混合,充分利用第二气体902的干燥能力,且有助于内胆20内第一气体901的快速排出。
步骤S25: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。
在本实施例中,当第二风机的转速已经达到最大,而湿度并未达到第二湿度阈值时,可控制加热器工作,加热器与第二风机配合,能够直接从内胆20开始对第一气体901进行干燥,使得自内胆20进入排风通道410的第一气体901已经实现一定程度的干燥,此时,通过适当调节第一风机700的转速减小,有助于延长第一气体901与第二气体902在排风通道410内的停留时间,实现第一气体901的彻底干燥,且完全消除冷凝水的产生,还可减少能量消耗,达到节能目的。
请参阅图13,在本申请提供的洗碗机的控制方法的第四实施例中:
基于上述,所述传感器800还包括温度传感模块,所述传感器800设于所述排风通道410,所述温度传感模块用以感测所述排风通道410处的温度值;所述步骤S26: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之后,还包括:
步骤S27:获取所述排风通道410的温度值;
步骤S28: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。
可以理解,所述温度传感模块实时感测所述排风通道410处的温度值,在所述温度值大于预设温度阈值时,通过排风通道410内当前的温度,足够对排风通道410处残余的第一气体901进行干燥,因此,处于节能的考虑,可控制所述第一风机700、所述第二风机及所述加热器关闭。
由于在所述第一风机700、所述第二风机及所述加热器关闭期间,第一气体901仍以一定流量进入排风通道410内,逐渐增大排风通道410处的湿度,因此在设定时间后,可通过控制所述第一风机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,更为快速地对第一气体901进行彻底干燥。
请参阅图14,在本申请提供的洗碗机的控制方法的第五实施例中:
在所述步骤S27:获取所述排风通道410的温度值之后,还包括:
步骤S29: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;
步骤S30: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。
在本实施例中,若所述温度值不大于预设温度阈值,但湿度值已达到或者充分接近目标湿度值,说明排风通道410内的干燥效果以接近目标干燥需求,则可控制加热器关闭,达到节能减耗的目的,且控制所述第一风机700、所述第二风机分别以各自的预设最大转速工作,更为快速地对第一气体901进行彻底干燥。
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。其中,所述预设条件可以是所述第一风机700和所述第二风机工作至预设时长时,也可以是在继续感测所述排风通道410内的湿度值及温度值后,确定湿度值及温度值均满足预设阈值时,不作限制。
接着,请参阅图15,在本申请提供的洗碗机的控制方法的第六实施例中,能够基于最大湿度地、减少 能耗地对内胆20排出的第一气体901进行干燥。
具体而言,请结合图1至图9所示的洗碗机1结构,其中,所述调节件510的安装端可设置为沿大致平行于所述连接壁450的方向延伸的旋转轴线转动设置,使得所述调节件510的板面相对所述连接壁450的所在平面翻转。所述洗碗机1包括上述中的第一风机700、第二风机及加热器。
所述第一进风口420和所述第二进风口430二者所在平面呈交叉设置,也即上述中,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。
基于上述,若限定第二进风口430所在平面与第一进风口420所在平面之间的夹角为70°,且设定在洗涤开始之前,调节件510处于盖合第二进风口430的状态,则在洗涤开始时,控制调节件510朝向第一进风口420旋转70°,使得第一进风口420被调节件510完全盖合,避免内胆20内能量损耗;且第二进风口430被完全打开。
当洗涤阶段完成,进入排气阶段时,首先控制第一风机700开启至其预设最大转速,确保排风通道410内填充有足够的第二气体902;接着,控制调节件510打开第一进风口420,使得经由内胆20排出的第一气体901进入排风通道410内,与第二气体902进行混合。由于此时第一气体901的流量明显小于第二气体902的流量,使得进入排风通道410的第一气体901能够被第二气体902迅速干燥,避免生成冷凝水。
此时,可感测排风通道410的当前湿度值,在湿度值小于88%时,首先控制调节件510逐级旋转,例如按照每10°的旋转角度逐级打开第一进风口420,使得第一气体901的流量逐渐增加,且第二气体902的流量逐渐减少。
当第一进风口420被完全打开,且湿度值仍小于88%时,可保持第一风机700转速至其预设最大转速,同时开启第二风机。第二风机首先以其预设最小转速工作,若湿度值仍小于88%,则逐步增加第二风机的转速,依次至其预设中间转速、其预设最大转速。
当第一风机700、第二风机分别以各自预设最大转速工作,且湿度值仍小于88%时,可接着开启加热器工作,此时,加热器能够通过提高气体温度来达到较好的干燥效果,因此处于节能考虑,可调节第一风机700至其预设最小转速,使得第一气体901与第二气体902在排风通道410内充分停留、混合。
接着,当湿度值小于70%,且温度值大于35℃时,可控制第一风机700、第二风机及加热器关闭5分钟,例如余温继续干燥第一气体901。在5分钟后,可控制第一风机700、第二风机以各自预设最大转速工作,加热器开启,来维持湿度值小于70%。
反之,湿度值小于70%,且温度值小于等于35℃时,可控制第一风机700、第二风机以各自预设最大转速工作,实现充分干燥后关闭。
需要说明的是,在上述流程中的每个步骤之后,均可设置维持当时状态一段时间,具体的时间长度不作限制,例如附图所示的10s。此外,所述第一风机700、所述第二风机各自的预设最小转速、预设中间转速及预设最大转速可以设置为分别相同,或者设置为至少部分不同。当然,上述实施例中所涉及的各个数值均不构成对洗碗机1实际工作过程中的工作参数的限制,可根据实际情况进行调整。
需要说明的是,当所述排风系统30应用在所述洗碗机1后,设置为控制器的所述控制部件可与洗碗机1预设的控制系统一体设置,也即直接由洗碗机1预设的控制系统实现所述控制部件的上述至少部分控制功能;或者,设置为控制器的所述控制部件可与洗碗机1预设的控制系统分体设置,以能够独立实现各自的控制功能。当排风系统30需要与洗碗机1进行信号传输时,所述控制部件可与所述控制系统电性连接。
可以理解,所述控制部件可以但不限于包括存储器、处理器及存储在所述存储器上并可在所述处理器上运行的洗碗机的控制程序,所述洗碗机的控制程序配置为实现如上所述的洗碗机的控制方法的步骤。
此外,本申请还提供一种存储介质,所述存储介质上存储有洗碗机的控制程序,所述洗碗机的控制程序被处理器执行时实现如上所述的洗碗机的控制方法的步骤。其中,能够实现上述功能的所有存储器、处理器以及存储介质均能应用在本申请中,此处不作限制。所述存储介质为计算机存储介质,其中可以例如包括操作系统、网络通信模块、用户接口模块以及洗碗机的控制程序,具体不做详述。
以上所述仅为本申请的优选实施例,并非因此限制本申请的专利范围,凡是在本申请的构思下,利用本申请说明书及附图内容所作的等效结构变换,或直接/间接运用在其他相关的技术领域均包括在本申请的专利保护范围内。

Claims (51)

  1. 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。
  2. 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。
  3. 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。
  4. 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)。
  5. 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。
  6. 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)。
  7. 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)。
  8. 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。
  9. 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。
  10. 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)。
  11. 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。
  12. 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。
  13. 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。
  14. 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。
  15. 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。
  16. 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)。
  17. 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)。
  18. 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。
  19. 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)。
  20. 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°。
  21. 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)。
  22. 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。
  23. 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。
  24. 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。
  25. 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。
  26. 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。
  27. 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。
  28. 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。
  29. 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)。
  30. 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)。
  31. 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)。
  32. 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)。
  33. 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)。
  34. 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)。
  35. 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)。
  36. 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)。
  37. 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)。
  38. 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。
  39. 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。
  40. 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。
  41. 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。
  42. 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。
  43. 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。
  44. 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。
  45. 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)。
  46. 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。
  47. 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。
  48. 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。
  49. 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。
  50. 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。
  51. 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。
PCT/CN2022/078390 2021-07-02 2022-02-28 调节装置、风道结构、排风系统、洗碗机及其控制方法 WO2023273368A1 (zh)

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