CN112190211A - Dish washing machine and control method thereof - Google Patents
Dish washing machine and control method thereof Download PDFInfo
- Publication number
- CN112190211A CN112190211A CN202010907435.XA CN202010907435A CN112190211A CN 112190211 A CN112190211 A CN 112190211A CN 202010907435 A CN202010907435 A CN 202010907435A CN 112190211 A CN112190211 A CN 112190211A
- Authority
- CN
- China
- Prior art keywords
- oxygen sensor
- spray arm
- dishwasher
- sensor
- inner chamber
- 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
Links
- 238000000034 method Methods 0.000 title claims abstract description 26
- 238000004851 dishwashing Methods 0.000 title abstract description 10
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 68
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 68
- 239000001301 oxygen Substances 0.000 claims abstract description 68
- 239000007921 spray Substances 0.000 claims abstract description 45
- 230000000007 visual effect Effects 0.000 claims abstract description 27
- 238000004140 cleaning Methods 0.000 claims abstract description 24
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 24
- 238000001514 detection method Methods 0.000 claims abstract description 15
- 239000007788 liquid Substances 0.000 claims abstract description 14
- 238000005406 washing Methods 0.000 claims abstract description 9
- 238000005507 spraying Methods 0.000 claims description 10
- 239000012780 transparent material Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 5
- 238000005516 engineering process Methods 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L15/00—Washing or rinsing machines for crockery or tableware
- A47L15/14—Washing or rinsing machines for crockery or tableware with stationary crockery baskets and spraying devices within the cleaning chamber
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L15/00—Washing or rinsing machines for crockery or tableware
- A47L15/0018—Controlling processes, i.e. processes to control the operation of the machine characterised by the purpose or target of the control
- A47L15/0021—Regulation of operational steps within the washing processes, e.g. optimisation or improvement of operational steps depending from the detergent nature or from the condition of the crockery
- A47L15/0028—Washing phases
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L15/00—Washing or rinsing machines for crockery or tableware
- A47L15/42—Details
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L15/00—Washing or rinsing machines for crockery or tableware
- A47L15/42—Details
- A47L15/46—Devices for the automatic control of the different phases of cleaning ; Controlling devices
Landscapes
- Washing And Drying Of Tableware (AREA)
Abstract
The invention discloses a dish-washing machine and a control method thereof, the dish-washing machine comprises a dish-washing machine body with an inner cavity, a spray arm component is arranged in the inner cavity, a booster pump is arranged on a water inlet pipeline of the spray arm component, and the dish-washing machine also comprises: an oxygen sensor disposed within the lumen; visual sensor, it sets up the inner chamber, visual sensor is used for acquireing the oxygen sensor state, detect the water spray water pressure that the spray arm subassembly was controlled to the oxygen sensor state through visual sensor, discharge and the rotational speed of air discharge fan to reduce the condition that the spray arm subassembly sprays or the bubble jam that the washing liquid produced in the cleaning process spray arm subassembly is direct to the condition that the oxygen sensor sprays at the oxygen sensor detection mouth, effectively improve oxygen sensor humidity detection effect, promote the inside washing degree of dish washer, and simple structure, convenient to use.
Description
Technical Field
The invention relates to the technical field of kitchen appliances, in particular to a dish-washing machine and a control method thereof.
Background
Present domestic dish washer has become the tableware cleaning appliance of people's culinary art, and traditional dish washer is at the clean tableware in-process, if need observe the tableware washing condition, then must look over through the door body of opening dish washer, and it is inconvenient for the consumer to use to bring a great deal of, along with internet technology and intelligent technology's application, can realize automatic control or remote monitoring already.
Generally set up oxygen sensor in the dish washer inner chamber among the current product, but because the liquid column that the spray arm sprayed in the cleaning process probably directly sprays or the bubble jam that the washing liquid produced is in oxygen sensor detection mouth to influence oxygen sensor's humidity detection effect, make dish washer carry out inside washing thoroughly and produce the peculiar smell easily, lead to the user to use and experience the effect relatively poor.
Disclosure of Invention
The present invention has been made to solve at least one of the problems occurring in the related art to some extent, and to this end, the present invention provides a dishwasher and a control method thereof.
The utility model provides a dish washer, is including the dish washer body that has the inner chamber be equipped with spray arm subassembly be equipped with the booster pump on spray arm subassembly's the inlet channel, still include:
an oxygen sensor disposed within the lumen;
a visual sensor disposed within the lumen, the visual sensor for acquiring the oxygen sensor status.
Further, the oxygen sensor is arranged at the top of the inner cavity.
Further, the visual sensor is disposed beside the oxygen sensor.
Furthermore, an outer cover which is used for preventing water sprayed by the spray arm assembly from being directly sprayed to the visual sensor is arranged between the spray arm assembly and the visual sensor in the inner cavity.
Further, the oxygen sensor is disposed within the housing, the housing having an opening in communication with the internal cavity.
Further, the outer cover is L-shaped or arc-shaped.
Furthermore, the outer cover is made of transparent materials.
Furthermore, an exhaust passage communicated with the region where the oxygen sensor is located is arranged on the inner cavity, and an exhaust fan for exhausting air in the inner cavity into the exhaust passage is arranged in the exhaust passage.
A control method of a dishwasher as described above, comprising the steps of:
s1: starting the dishwasher body;
s2: detecting a humidity change of the dishwasher body during a washing process through the oxygen sensor;
s3: acquiring the real-time state of the oxygen sensor through the vision sensor;
s4: and controlling the water spraying pressure and water flow of the spray arm assembly and the rotating speed of the exhaust fan according to the real-time state of the oxygen sensor acquired by the visual sensor.
Further, in step S3, the method for acquiring the real-time status of the oxygen sensor by the visual sensor specifically includes: and acquiring image data of the oxygen sensor through the visual sensor, extracting image characteristics, and analyzing the image data through the extracted image characteristics to obtain the real-time state of the oxygen sensor.
Further, in step S4, the specific control method is:
whether a liquid column sprayed by the spray arm assembly is directly sprayed to the oxygen sensor or not in the cleaning process is judged, if yes, the voltage of the booster pump is reduced, and the water spraying pressure and the water flow of the spray arm assembly are reduced; if not, keeping the cleaning working state;
whether bubbles generated by the cleaning solution block a detection port of the oxygen sensor or not is judged, and if yes, the current of the exhaust fan is increased so as to improve the rotating speed of the exhaust fan; if not, the cleaning working state is kept.
Compared with the prior art, the invention at least comprises the following beneficial effects:
according to the invention, the state of the oxygen sensor is detected by the visual sensor to control the water pressure and water flow of the spray arm assembly and the rotating speed of the exhaust fan, so that the condition that a liquid column sprayed by the spray arm assembly is directly sprayed to the oxygen sensor in the cleaning process or the condition that bubbles generated by cleaning liquid are blocked at the detection port of the oxygen sensor is reduced, the humidity detection effect of the oxygen sensor is effectively improved, the internal cleaning degree of the dish-washing machine is improved, and the dish-washing machine is simple in structure and convenient to use.
Drawings
FIG. 1 is a schematic view of a dishwasher according to the present invention;
FIG. 2 is a front view of a housing of a dishwasher of the present invention;
FIG. 3 is a left side view of a housing of a dishwasher of the present invention;
FIG. 4 is a flow chart illustrating a control method of a dishwasher according to the present invention.
Detailed Description
In order to make the technical solutions of the present invention better understood, 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 only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, shall fall within the scope of the claims of the present invention.
As shown in fig. 1-4, a dish washer, including the dish washer body that has inner chamber 1 be equipped with spray arm subassembly 11 in the inner chamber 1 be equipped with booster pump 15 on spray arm subassembly's the inlet channel, the dish washer body still includes inlet channel 12 and drainage pipe 13 be equipped with water intaking valve 14 on the inlet channel 12 be equipped with drain valve 16 and drain pump 17 on the drainage pipe 13, spray arm subassembly 11 includes that spray arm 110 and a plurality of equipartition are in spray opening 111 on spray arm 110, spray arm 110's the inlet channel with inlet channel 12 is linked together, still includes:
an oxygen sensor 2 disposed within the lumen 1;
According to the invention, the oxygen sensor 2 is arranged at the top of the inner cavity 1, and the risk that the detection port of the oxygen sensor 2 is blocked by spraying or bubbles of the spraying arm assembly 11 can be reduced by arranging the oxygen sensor 2 at the top of the inner cavity 1.
The vision sensor 3 is arranged beside the oxygen sensor 2, so that whether the liquid column sprayed by the spray arm 110 is directly sprayed to the oxygen sensor 2 or whether bubbles generated by the cleaning liquid are blocked at the detection port of the oxygen sensor 2 can be conveniently confirmed in a short distance.
According to the invention, the outer cover 4 for preventing water sprayed by the spray arm assembly 11 from directly spraying to the visual sensor 3 is arranged between the spray arm assembly 11 and the visual sensor 3 in the inner cavity 1, and the outer cover 4 can effectively prevent the water sprayed by the spray arm assembly 11 from directly spraying to the visual sensor 3 and prevent bubbles generated by cleaning liquid from influencing the visual sensor 3.
The oxygen sensor 2 is arranged in the outer cover 4, the outer cover 4 is provided with an opening communicated with the inner cavity 1, and the oxygen sensor 2 can detect the humidity change of the inner cavity 1 through the opening.
The outer cover 4 is L-shaped or arc-shaped.
The outer cover 4 is made of transparent material, so that the vision sensor 3 can conveniently acquire the state of the oxygen sensor 2.
According to the invention, the inner cavity 1 is provided with the exhaust channel 5 communicated with the area where the oxygen sensor 2 is located, the exhaust channel 5 is internally provided with the exhaust fan 6 for exhausting the air in the inner cavity 1 into the exhaust channel 5, and when the vision sensor 3 detects that the bubbles generated by the cleaning solution are blocked at the detection port of the oxygen sensor 2, the current of the exhaust fan is controlled to be increased by controlling the dish-washing machine, so that the exhaust negative pressure is improved, and the elimination of the bubbles attached to the detection port of the oxygen sensor is facilitated.
A control method of a dishwasher as described above, comprising the steps of:
s1: starting the dishwasher body;
s2: detecting the humidity change of the dishwasher body in the washing process through the oxygen sensor 2;
s3: acquiring the real-time state of the oxygen sensor 2 through the vision sensor 3;
s4: and controlling the water spraying pressure and water flow of the spray arm assembly 11 and the rotating speed of the exhaust fan 6 according to the real-time state of the oxygen sensor 2 acquired by the vision sensor 3.
In step S3, the method for acquiring the real-time status of the oxygen sensor 2 by the visual sensor 3 specifically includes: and acquiring image data of the oxygen sensor 2 through the vision sensor 3, extracting image characteristics, and analyzing the image data through the extracted image characteristics to obtain the real-time state of the oxygen sensor 2.
In step S4, the specific control method of the present invention is:
whether the liquid column sprayed by the spray arm assembly 11 is directly sprayed to the oxygen sensor 2 in the cleaning process or not is judged, if yes, the voltage of the booster pump 15 is reduced to reduce the water spraying pressure and the water flow of the spray arm assembly 11, and therefore the liquid column sprayed by the spray arm in the cleaning process of the dishwasher is effectively prevented from being directly sprayed to the oxygen sensor; if not, keeping the cleaning working state;
whether bubbles generated by the cleaning solution block the detection port of the oxygen sensor 2 or not is judged, if yes, the current of the exhaust fan 6 is increased to improve the rotating speed of the exhaust fan 6, so that the exhaust negative pressure is improved, and the bubbles attached to the detection port of the oxygen sensor are effectively eliminated; if not, the cleaning working state is kept.
The above-mentioned embodiments are intended to illustrate the technical solutions and advantages of the present invention, and it should be understood that the above-mentioned embodiments are only the most preferred embodiments of the present invention, and are not intended to limit the present invention, and any modifications, additions, equivalents, etc. made within the scope of the principles of the present invention should be included in the scope of the present invention.
Claims (11)
1. The utility model provides a dishwasher, is including the dishwasher body that has inner chamber (1) be equipped with spray arm subassembly (11) in inner chamber (1) be equipped with booster pump (15) on the inlet channel of spray arm subassembly (11), its characterized in that still includes:
an oxygen sensor (2) disposed within the lumen (1);
a visual sensor (3) disposed within the internal chamber (1), the visual sensor (3) for acquiring a status of the oxygen sensor (2).
2. The dishwasher of claim 1, characterized in that the oxygen sensor (2) is arranged at the top of the inner chamber (1).
3. The dishwasher of claim 2, characterized in that the visual sensor (3) is arranged next to the oxygen sensor (2).
4. The dishwasher of any one of claims 1 to 3, characterized in that a housing (4) is provided in the interior (1) between the spray arm assembly (11) and the visual sensor (3) to prevent water sprayed from the spray arm assembly (11) from spraying directly onto the visual sensor (3).
5. The dishwasher of claim 4, characterized in that the oxygen sensor (2) is arranged within the housing (4), the housing (4) having an opening communicating with the inner chamber (1).
6. The dishwasher of claim 5, characterized in that the housing (4) is "L" -shaped or curved.
7. A dishwasher according to claim 6, characterized in that the housing (4) is of transparent material.
8. The dishwasher of any one of claims 1 to 3 or 5 to 7, wherein the inner chamber (1) is provided with an exhaust passage (5) communicated with a region where the oxygen sensor (2) is located, and an exhaust fan (6) for exhausting air in the inner chamber (1) into the exhaust passage (5) is provided in the exhaust passage (5).
9. A control method of a dishwasher according to any one of claims 1 to 8, comprising the steps of:
s1: starting the dishwasher body;
s2: detecting the humidity change of the dishwasher body in the washing process through the oxygen sensor (2);
s3: acquiring the real-time state of the oxygen sensor (2) through the vision sensor (3);
s4: and controlling the water pressure and water flow of the spray arm assembly (11) and the rotating speed of the exhaust fan (6) according to the real-time state of the oxygen sensor (2) acquired by the vision sensor (3).
10. The method for controlling a dishwasher according to claim 9, wherein the method for acquiring the real-time status of the oxygen sensor (2) through the visual sensor (3) in step S3 specifically comprises: and acquiring image data of the oxygen sensor (2) through the visual sensor (3), extracting image characteristics, and analyzing the image data through the extracted image characteristics to obtain the real-time state of the oxygen sensor (2).
11. The control method of a dishwasher according to claim 9 or 10, wherein in step S4, the specific control method is:
whether a liquid column sprayed by a spray arm assembly (11) is directly sprayed to the oxygen sensor (2) or not in the cleaning process, if so, reducing the voltage of a booster pump (15) so as to reduce the water spraying pressure and the water flow of the spray arm assembly (11); if not, keeping the cleaning working state;
whether bubbles generated by the cleaning solution block a detection port of the oxygen sensor (2) or not is judged, if yes, the current of the exhaust fan (6) is increased, and the rotating speed of the exhaust fan (6) is increased; if not, the cleaning working state is kept.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010907435.XA CN112190211A (en) | 2020-09-02 | 2020-09-02 | Dish washing machine and control method thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010907435.XA CN112190211A (en) | 2020-09-02 | 2020-09-02 | Dish washing machine and control method thereof |
Publications (1)
Publication Number | Publication Date |
---|---|
CN112190211A true CN112190211A (en) | 2021-01-08 |
Family
ID=74005732
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202010907435.XA Pending CN112190211A (en) | 2020-09-02 | 2020-09-02 | Dish washing machine and control method thereof |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN112190211A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113367629A (en) * | 2021-06-16 | 2021-09-10 | 华帝股份有限公司 | Dish washing machine and spraying detection control method thereof |
-
2020
- 2020-09-02 CN CN202010907435.XA patent/CN112190211A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113367629A (en) * | 2021-06-16 | 2021-09-10 | 华帝股份有限公司 | Dish washing machine and spraying detection control method thereof |
CN113367629B (en) * | 2021-06-16 | 2024-01-12 | 华帝股份有限公司 | Dishwasher and spraying detection control method thereof |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN103191880B (en) | Method and device for controllable foam cleaning for washing, disinfection and sterilization | |
CN102273958B (en) | A kind of rotary fruit and vegetable cleaning machine | |
JPH04279139A (en) | Dish washer | |
KR101156904B1 (en) | A dish washer and method for reducing a noise of the same | |
CN106073668A (en) | A kind of water tank type cleans device | |
CN110403546A (en) | Drainage system of dish-washing machine, water discharge method and dish-washing machine | |
CN112190211A (en) | Dish washing machine and control method thereof | |
CN211412977U (en) | Ultrasonic cleaning device | |
CN215424480U (en) | Dish washing machine | |
CA2189300C (en) | Microphone wash arm sensor | |
KR101003418B1 (en) | Dish washer and controlling method thereof | |
CN110713881A (en) | Vertical pot fermentation device and method for preparing yellow rice wine | |
CN107440652A (en) | The control method and dish-washing machine of dish-washing machine | |
CN207125703U (en) | A kind of water tank type dish-washing machine | |
CN208404462U (en) | A kind of pressurization rotary dishwasher | |
CN113405136B (en) | Energy-saving full-purification range hood | |
CN206120271U (en) | Basin formula belt cleaning device | |
US20060180184A1 (en) | Sump of dishwasher | |
CN219206807U (en) | Motor for cleaning machine and cleaning machine | |
CN217390538U (en) | Novel self-cleaning device | |
CN211609664U (en) | Safe dish washing machine | |
CN220476839U (en) | Fruit and vegetable cleaning device | |
CN216776990U (en) | Cleaning machine | |
CN210383838U (en) | Cleaning machine | |
CN214712460U (en) | Multifunctional water tank type tableware cleaning equipment |
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 |