CN113842060A - Oven, and oven dehumidification method and device - Google Patents

Oven, and oven dehumidification method and device Download PDF

Info

Publication number
CN113842060A
CN113842060A CN202111134829.7A CN202111134829A CN113842060A CN 113842060 A CN113842060 A CN 113842060A CN 202111134829 A CN202111134829 A CN 202111134829A CN 113842060 A CN113842060 A CN 113842060A
Authority
CN
China
Prior art keywords
oven
dehumidification
assembly
inner container
refrigeration
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
CN202111134829.7A
Other languages
Chinese (zh)
Inventor
冯圆圆
刘璐
邹六桃
陈湧纯
罗杨
官朋
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Gree Electric Appliances Inc of Zhuhai
Original Assignee
Gree Electric Appliances Inc of Zhuhai
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
Application filed by Gree Electric Appliances Inc of Zhuhai filed Critical Gree Electric Appliances Inc of Zhuhai
Priority to CN202111134829.7A priority Critical patent/CN113842060A/en
Publication of CN113842060A publication Critical patent/CN113842060A/en
Pending legal-status Critical Current

Links

Images

Classifications

    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47JKITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J37/00Baking; Roasting; Grilling; Frying
    • A47J37/06Roasters; Grills; Sandwich grills
    • A47J37/0623Small-size cooking ovens, i.e. defining an at least partially closed cooking cavity
    • A47J37/0664Accessories
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26DRYING
    • F26BDRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B5/00Drying solid materials or objects by processes not involving the application of heat
    • F26B5/12Drying solid materials or objects by processes not involving the application of heat by suction

Abstract

The invention discloses an oven and a dehumidification method and device of the oven, wherein an oven liner and the dehumidification device are arranged in the liner, the dehumidification device comprises a suction pipeline, a power assembly, a dehumidification air duct and a refrigeration assembly, the suction pipeline is connected with the power assembly, the suction pipeline is communicated with the dehumidification air duct, and the refrigeration assembly is arranged in the dehumidification air duct. The dehumidifying method of the oven comprises the following steps: judging whether the oven inner container needs dehumidification or not; when the inner container of the oven needs dehumidification, the power assembly and the refrigeration assembly are started. Therefore, after the oven product is cooked, the inner container is automatically cleaned and dehumidified, bacteria breeding and peculiar smell caused by residual water in the inner container of the oven product are avoided, and the use satisfaction of a user is improved.

Description

Oven, and oven dehumidification method and device
Technical Field
The invention relates to the technical field of electrical equipment, in particular to an oven and a dehumidifying method and device of the oven.
Background
Normal oven product cooks after the mode that has the steam function, can produce a lot of vapor and leave over in whole quick-witted inner bag, and traditional oven product is inside can carry out the load control that the intensification was heated after the culinary art, the vapor of oven inner bag of drying. But most ovens can not completely remove water in the drying function after cooking, residual water is left in the middle and at each corner of food placed in the oven liner, and bacteria, peculiar smell and other health problems affecting normal use of users can be bred after long-time untreated.
Disclosure of Invention
In view of this, embodiments of the present invention provide an oven, and a method and an apparatus for dehumidifying an oven, so as to solve a problem that most ovens cannot completely remove water due to a drying function after cooking.
According to a first aspect, an embodiment of the present invention provides an oven, including an inner container and a dehumidifying device, where the dehumidifying device is disposed in the inner container, and includes a suction pipeline, a power assembly, a dehumidifying air duct, and a refrigerating assembly, the suction pipeline is connected to the power assembly, the suction pipeline is communicated with the dehumidifying air duct, and the refrigerating assembly is disposed in the dehumidifying air duct.
With reference to the first aspect, in a first embodiment of the first aspect, the oven further includes a water storage tank, which is in communication with the dehumidification air duct.
With reference to the first embodiment of the first aspect, in the second embodiment of the first aspect, the oven further comprises a water drain disposed on the water storage tank; or the water outlet is communicated with the dehumidification air duct.
With reference to the first aspect, in a third embodiment of the first aspect, the oven further comprises a shield assembly disposed at a periphery of the air intake assembly.
With reference to the first aspect, in a fourth embodiment of the first aspect, the refrigeration component performs refrigeration by using a semiconductor refrigeration method.
With reference to the first aspect, in a fifth embodiment of the first aspect, the oven further includes a moisture detector disposed in the inner container.
With reference to the first aspect, in a sixth implementation of the first aspect, the oven further includes a controller communicatively coupled to the power assembly, the refrigeration assembly, and the moisture detector.
According to a second aspect, an embodiment of the present invention further provides a dehumidification method for an oven, where the oven includes an inner container and a dehumidification device, the dehumidification device is disposed in the inner container, and includes a suction pipeline, a power assembly, a dehumidification air duct, and a refrigeration assembly, the suction pipeline is connected to the power assembly, the suction pipeline is communicated with the dehumidification air duct, and the refrigeration assembly is disposed in the dehumidification air duct, and the dehumidification method for an oven includes: when the inner container of the oven needs dehumidification, the power assembly and the refrigeration assembly are started. With reference to the second aspect, in the first embodiment of the second aspect, a humidity detector is further disposed in the inner container, and before the power assembly and the refrigeration assembly are turned on, the inner container further includes: acquiring the actual humidity detected by the humidity detector; judging whether the actual humidity is greater than a preset humidity threshold value or not; and when the actual humidity is greater than the humidity threshold value, judging that the inner container of the oven needs to be dehumidified.
With reference to the second aspect, in a second embodiment of the second aspect, before the power assembly and the refrigeration assembly are turned on, the method further includes: and when a dehumidification instruction is received, judging that the inner container of the oven needs dehumidification.
According to a third aspect, an embodiment of the present invention further provides a dehumidifying apparatus of an oven, where the oven includes an inner container and the dehumidifying apparatus, the dehumidifying apparatus is disposed in the inner container, and includes a suction pipeline, a power assembly, a dehumidifying air duct, and a refrigerating assembly, the suction pipeline is connected to the power assembly, the suction pipeline is communicated with the dehumidifying air duct, the refrigerating assembly is disposed in the dehumidifying air duct, and the dehumidifying apparatus of the oven includes a determining module and a processing module; the judgment module is used for judging whether the oven inner container needs dehumidification or not; when the inner container of the oven needs dehumidification, the processing module is used for starting the power assembly and the refrigeration assembly.
Drawings
The features and advantages of the present invention will be more clearly understood by reference to the accompanying drawings, which are illustrative and not to be construed as limiting the invention in any way, and in which:
FIG. 1 is a schematic view of a specific example of an oven;
FIG. 2 is a schematic flow chart of a dehumidifying method for an oven according to embodiment 2 of the present invention
FIG. 3 is a schematic flow diagram of a particular example of an oven dehumidification method;
FIG. 4 is a schematic structural diagram of a dehumidifying apparatus of an oven in embodiment 3 of the present invention;
wherein, 1, the inner container; 2. a dehumidifying device; 3. a power assembly; 4. a moisture detector; 5. a water storage tank. 6. Dehumidification wind channel. 7. A shield assembly.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
The oven shown in fig. 1 comprises an inner container and a dehumidifying device, wherein the dehumidifying device is arranged in the inner container and comprises a suction pipeline, a power assembly, a dehumidifying air channel and a refrigerating assembly, the suction pipeline is connected with the power assembly, the suction pipeline is communicated with the dehumidifying air channel, and the refrigerating assembly is arranged in the dehumidifying air channel. For example, the power assembly may be a fan.
When the oven liner needs to be dehumidified, the power assembly is started, so that humid air and moisture in the closed space of the oven liner enter the dehumidification air channel through the suction pipeline, and the humid air and the water are refrigerated by the refrigeration assembly to obtain condensed water in the dehumidification air channel, so that the dehumidification of the oven liner can be realized.
Specifically, the oven still includes the storage water tank, the storage water tank with the dehumidification wind channel intercommunication, the storage water tank is used for saving the comdenstion water that produces in the dehumidification wind channel.
Specifically, the oven further comprises a water storage tank and a water outlet, wherein the water outlet can be arranged on the water storage tank, so that water in the water storage tank can be discharged out of the oven through the water outlet. In another scheme, the water outlet is also communicated with the dehumidification air duct directly, so that condensed water generated in the dehumidification air duct can be directly discharged out of the oven through the water outlet.
Specifically, the refrigeration assembly adopts a semiconductor refrigeration mode for refrigeration, and the semiconductor refrigeration has the advantages of no noise, no vibration, no need of refrigerant, small volume, light weight and the like. Meanwhile, the semiconductor refrigeration system is noiseless, and the noise attention of users to household appliances is high at present, so that the problem that the working noise of the whole machine is increased by selecting a semiconductor refrigeration mode is solved.
Specifically, the oven further comprises a humidity detector, and the humidity detector is arranged in the inner container. In the example, the humidity detector adopts a humidity sensitive resistance element, the volume of the humidity sensitive resistance element is small, and when water vapor or water in the liner is adsorbed on a humidity sensing film (the humidity sensing film belongs to one part of the humidity detector, the water in the liner is collected through the humidity sensing film, when the humidity sensing film has water, the resistivity and the resistance value can be changed, and a signal is transmitted to the humidity detector to detect the humidity), the current liner humidity is measured by utilizing the change of the resistivity and the resistance value.
Specifically, the oven also includes a controller, the controller with the power component, the refrigeration component and the moisture detector communication connection.
In particular, the oven further comprises a shield assembly disposed about the periphery of the air intake assembly, which may be, for example, an enclosure panel. The purpose of the partition element is to separate the dehumidification plate from the cooking plate, which must not be opened when the cooking is opened, since the cooking process requires water, which requires to be opened again after the cooking is finished.
In the embodiment 1 of the invention, by adding the humidity detection device and the dehumidification device, after the oven product is cooked, drying is not needed, and only after the cooking program is normally operated, the dehumidification method is operated, so that the inner container can be automatically cleaned and dehumidified to keep the dry state of the inner container of the oven, the pain of a user is solved, the satisfaction degree and the use science and technology feeling of the user are improved, and the selling points of the oven product are increased.
Example 2
On the basis of embodiment 1 of the present invention, embodiment 2 of the present invention further provides a dehumidification method for an oven, and the dehumidification method of embodiment 2 of the present invention may be applied to the oven shown in fig. 1. Fig. 2 is a schematic flow chart of a dehumidifying method for an oven according to embodiment 2 of the present invention, and as shown in fig. 2, the dehumidifying method for an oven according to embodiment 2 of the present invention includes the following steps:
s101: and judging whether the oven inner container needs dehumidification.
S102: when the inner container of the oven needs dehumidification, the power assembly and the refrigeration assembly are started.
When the oven liner needs to be dehumidified, the power assembly is started, so that humid air and moisture in the closed space of the oven liner enter the dehumidification air channel through the suction pipeline, and the humid air and the water are refrigerated by the started refrigeration assembly to obtain condensed water in the dehumidification air channel, so that the dehumidification of the oven liner can be realized.
Further, before the power assembly and the refrigeration assembly are started, the method further comprises the following steps: and when a dehumidification instruction is received, judging that the inner container of the oven needs dehumidification.
Further, as shown in fig. 1, a humidity detector is further disposed in the oven inner container, and before the power assembly and the refrigeration assembly are turned on, the oven inner container further includes: acquiring the actual humidity detected by the humidity detector; judging whether the actual humidity is greater than a preset humidity threshold value or not; and when the actual humidity is greater than the humidity threshold value, judging that the inner container of the oven needs to be dehumidified.
To explain the dehumidification method of embodiment 2 of the present invention in more detail, a specific example is given, as shown in fig. 3, the dehumidification method of an oven includes the following steps:
after the oven finishes the cooking work, the humidity detector of the oven liner can carry out the humidity detection work lasting for 10min, because the water content of general biological cells is about 70-90%, and microorganisms easily grow on the surface of a wet object, when the humidity of the oven liner is more than or equal to 50%, the humidity detector transmits the data after the detection is stable to the controller, and after a signal that the humidity is more than or equal to 50% is received or a dehumidification function mode is manually selected, the controller program starts the operation of the dehumidification device. At the moment, the shell of the dehumidifying device of the oven liner is opened, the fan in the dehumidifying device faces the oven liner, the fan load is started to operate, the humid air and moisture in the airtight space of the oven liner are sucked into the dehumidifying air channel under the action of the fan, the water vapor is condensed into water through the semiconductor refrigerating mechanism, and the water vapor is discharged into the water storage tank through the water guide pipe. Meanwhile, the humidity detector continuously detects real-time humidity in the process, when the humidity of the inner container of the oven is less than or equal to 50%, the controller program runs to an end instruction, the fan of the dehumidifying device runs for 1min in a count-down mode at the moment, the dehumidifying device is closed to run, when the fan stops running, the main control program closes the shell of the dehumidifying device, and the whole dehumidifying process is ended.
In the embodiment 2 of the invention, after the oven finishes cooking, whether residual water exists in the inner container is detected, when the humidity of the space of the inner container reaches a set value or is manually opened, the dehumidifying device is started, and the inner container is dehumidified to keep a dry state of the inner container, so that bacteria breeding and peculiar smell caused by the residual water are avoided, and the health and sanitation of use are ensured. That is to say, after the cooking work is accomplished to the oven, through increasing humidity detection device, dehydrating unit, accomplish the culinary art back at the oven product, clean and dehumidify the inner bag by oneself, stop bacterial growing and peculiar smell because of the residual water of oven product inner bag leads to, improve user's use satisfaction.
Example 3
Corresponding to embodiment 2 of the present invention, embodiment 3 of the present invention provides a dehumidifying apparatus for an oven, and the dehumidifying apparatus of embodiment 3 of the present invention can be applied to the oven shown in fig. 1. Fig. 4 is a schematic structural diagram of a dehumidifying apparatus of an oven according to embodiment 3 of the present invention, and as shown in fig. 4, the dehumidifying apparatus of an oven according to embodiment 3 of the present invention includes a determining module 20 and a processing module 21.
Specifically, the judging module 20 is configured to judge whether the oven liner needs to be dehumidified;
and the processing module 21 is used for starting the power assembly and the refrigeration assembly when the inner container of the oven needs to be dehumidified.
The details of the above-mentioned oven dehumidifying device can be understood by referring to the corresponding descriptions and effects of the embodiment shown in fig. 1 to 3, which are not described herein again.
In embodiment 3 of the present invention, the controller in the oven includes a processor and a memory, wherein the processor and the memory may be connected by a bus or other means.
The processor may be a Central Processing Unit (CPU). The Processor may also be other general purpose processors, Digital Signal Processors (DSPs), Application Specific Integrated Circuits (ASICs), Field Programmable Gate Arrays (FPGAs) or other Programmable logic devices, discrete Gate or transistor logic devices, discrete hardware components, or a combination thereof.
The memory, which is a non-transitory computer-readable storage medium, may be used to store non-transitory software programs, non-transitory computer-executable programs, and modules, such as program instructions/modules (e.g., the determining module 20 and the processing module 21 shown in fig. 4) corresponding to the key shielding method of the in-vehicle display device in the embodiment of the present invention. The processor executes various functional applications and data processing of the processor by executing the non-transitory software programs, instructions and modules stored in the memory, namely, the oven dehumidification method in the above method embodiment is realized.
The memory may include a storage program area and a storage data area, wherein the storage program area may store an operating system, an application program required for at least one function; the storage data area may store data created by the processor, and the like. Further, the memory may include high speed random access memory, and may also include non-transitory memory, such as at least one disk storage device, flash memory device, or other non-transitory solid state storage device. In some embodiments, the memory optionally includes memory located remotely from the processor, and such remote memory may be coupled to the processor via a network. Examples of such networks include, but are not limited to, the internet, intranets, local area networks, mobile communication networks, and combinations thereof.
The one or more modules are stored in the memory and, when executed by the processor, perform an oven dehumidification method as in the embodiments of fig. 1-3.
It will be understood by those skilled in the art that all or part of the processes of the methods of the embodiments described above can be implemented by a computer program, which can be stored in a computer-readable storage medium, and when executed, can include the processes of the embodiments of the methods described above. The storage medium may be a magnetic Disk, an optical Disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a Flash Memory (Flash Memory), a Hard Disk (Hard Disk Drive, abbreviated as HDD), a Solid State Drive (SSD), or the like; the storage medium may also comprise a combination of memories of the kind described above.
Although the embodiments of the present invention have been described in conjunction with the accompanying drawings, those skilled in the art may make various modifications and variations without departing from the spirit and scope of the invention, and such modifications and variations fall within the scope defined by the appended claims.

Claims (11)

1. An oven, comprising:
an inner container;
the dehumidification device is arranged in the inner container and comprises a suction pipeline, a power assembly, a dehumidification air channel and a refrigeration assembly, the suction pipeline is connected with the power assembly, the suction pipeline is communicated with the dehumidification air channel, and the refrigeration assembly is arranged in the dehumidification air channel.
2. The oven of claim 1 further comprising a water storage tank in communication with said dehumidification air duct.
3. The oven of claim 2, further comprising a drain disposed on said storage tank; or the water outlet is communicated with the dehumidification air duct.
4. The oven of claim 1, further comprising a shield assembly disposed about a periphery of said air intake assembly.
5. The oven of claim 1 wherein said refrigeration assembly utilizes semiconductor refrigeration for refrigeration.
6. The oven of claim 1, further comprising a moisture detector disposed in said inner bladder.
7. The oven of claim 1, further comprising a controller communicatively coupled to said power assembly, said refrigeration assembly, and said moisture detector.
8. The dehumidification method of the oven is characterized in that the oven comprises an inner container and a dehumidification device, the dehumidification device is arranged in the inner container and comprises a suction pipeline, a power assembly, a dehumidification air channel and a refrigeration assembly, the suction pipeline is connected with the power assembly, the suction pipeline is communicated with the dehumidification air channel, the refrigeration assembly is arranged in the dehumidification air channel, and the dehumidification method of the oven comprises the following steps:
judging whether the oven inner container needs dehumidification or not;
when the inner container of the oven needs dehumidification, the power assembly and the refrigeration assembly are started.
9. The method of claim 8, wherein a moisture detector is further disposed in the inner container, and prior to turning on the power assembly and the refrigeration assembly, the method further comprises:
acquiring the actual humidity detected by the humidity detector;
judging whether the actual humidity is greater than a preset humidity threshold value or not;
and when the actual humidity is greater than the humidity threshold value, judging that the inner container of the oven needs to be dehumidified.
10. The method of claim 8, further comprising, prior to turning on the power assembly and the refrigeration assembly:
and when a dehumidification instruction is received, judging that the inner container of the oven needs dehumidification.
11. The utility model provides a dehydrating unit of oven, its characterized in that, the oven includes inner bag and dehydrating unit, dehydrating unit sets up in the inner bag, including inhaling pipeline, power component, dehumidification wind channel and refrigeration subassembly, inhale the pipeline with power component connects, inhale the pipeline with dehumidification wind channel intercommunication, refrigeration subassembly set up in the dehumidification wind channel, the dehydrating unit of oven includes:
the judgment module is used for judging whether the oven inner container needs dehumidification or not;
and the processing module is used for starting the power assembly and the refrigeration assembly when the inner container of the oven needs to be dehumidified.
CN202111134829.7A 2021-09-27 2021-09-27 Oven, and oven dehumidification method and device Pending CN113842060A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202111134829.7A CN113842060A (en) 2021-09-27 2021-09-27 Oven, and oven dehumidification method and device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202111134829.7A CN113842060A (en) 2021-09-27 2021-09-27 Oven, and oven dehumidification method and device

Publications (1)

Publication Number Publication Date
CN113842060A true CN113842060A (en) 2021-12-28

Family

ID=78979869

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202111134829.7A Pending CN113842060A (en) 2021-09-27 2021-09-27 Oven, and oven dehumidification method and device

Country Status (1)

Country Link
CN (1) CN113842060A (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020117162A1 (en) * 2001-02-28 2002-08-29 Angelo Po Grandi Cucine S.P.A. Device for de-humidifying a cooking chamber in an apparatus for food cooking
CN107969931A (en) * 2017-05-08 2018-05-01 江门市西屋厨房小家电有限公司 A kind of Steam roaster with Humidity Detection and control function
CN110025227A (en) * 2018-01-11 2019-07-19 宁波方太厨具有限公司 A kind of oven with automatic hydrofuge drying function
CN110840232A (en) * 2018-08-21 2020-02-28 宁波方太厨具有限公司 Steam box with self-cleaning function and self-cleaning method of steam box

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020117162A1 (en) * 2001-02-28 2002-08-29 Angelo Po Grandi Cucine S.P.A. Device for de-humidifying a cooking chamber in an apparatus for food cooking
CN107969931A (en) * 2017-05-08 2018-05-01 江门市西屋厨房小家电有限公司 A kind of Steam roaster with Humidity Detection and control function
CN110025227A (en) * 2018-01-11 2019-07-19 宁波方太厨具有限公司 A kind of oven with automatic hydrofuge drying function
CN110840232A (en) * 2018-08-21 2020-02-28 宁波方太厨具有限公司 Steam box with self-cleaning function and self-cleaning method of steam box

Similar Documents

Publication Publication Date Title
CN105352128A (en) Method and system for cleaning air conditioner and air conditioner
CN104452181A (en) Washing machine mould-prevention controlling method, device and system
CN203841338U (en) Wardrobe capable of achieving intelligent control of air humidity and ventilation
WO2021223413A1 (en) Air conditioner control method, apparatus and system
CN110974993A (en) Sterilization control method for cooking equipment
JP2020060318A (en) Network system, server and information processing method
CN105444341A (en) Air conditioner and indoor dehumidification operational control method and system thereof
CN110279367A (en) A kind of method and dish-washing machine controlling cabinet door
CN113842060A (en) Oven, and oven dehumidification method and device
CN203507175U (en) Intelligently-sterilizing tableware disinfection cabinet
CN204581201U (en) Drying shoes deodoriser
CN111000510A (en) Dish washing machine drying control method and device, storage medium and dish washing machine
CN115736685A (en) Control method and device of intelligent towel rack
CN205072418U (en) Multifunctional wardrobe
CN107772832A (en) One kind can automatic sterilizing electric energy-saving shoe chest
CN110251020B (en) Air supply control method and dish washing machine
CN112971682A (en) Method for cleaning a device, processor, cleaning device and storage medium
CN112944625A (en) Air conditioner control method, air conditioner control device, air conditioner, storage medium and program product
CN110537885A (en) dish washing machine drying control method and device, storage medium and dish washing machine
CN210954753U (en) Power distribution cabinet humidity control device
CN115013933B (en) Air conditioner sterilization method, controller, air conditioner and sterilization system
CN208725606U (en) A kind of Domestic automatic towel drying sterilizing unit
CN208403666U (en) A kind of heated dehumidifying wardrobe
JP7227755B2 (en) WASHER/DRYER, WASHER/DRYER CONTROL METHOD, WASHER/DRYER CONTROL PROGRAM
CN114680764A (en) Dish washing machine and drying control method and device of dish washing machine

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20211228