Control method of dishwasher, dishwasher and computer-readable storage medium
By controlling the drainage pump and the residual water pump to start simultaneously when the dishwasher enters the residual water removal program, and using the powerful water flow power of the drainage pump to remove bubbles, the problem of air pressure difference caused by bubbles is solved and normal drainage is achieved.
Patent Information
- Application Number
- CN202510920713.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-04
- Publication Date
- 2025-09-23
- Estimated Expiration
- 2045-07-04
AI Technical Summary
Due to the presence of bubbles in the washing water, the air pressure difference inside and outside the residual water pump disappears or decreases, making it impossible to drain water normally.
After the dishwasher enters the residual water removal program, the drain pump and the residual water removal pump are controlled to start synchronously, and the high horsepower of the drain pump is used to stir the water flow, so that the bubbles are squeezed out or removed, and the air pressure difference is kept within the normal range.
Ensures that the residual water pump can drain water normally, avoids drainage failure caused by bubbles, and improves the drainage efficiency and reliability of the dishwasher.
Smart Images

Figure CN120391945B_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of dishwashers, and in particular to a control method for a dishwasher, a dishwasher, and a computer-readable storage medium. Background Art
[0002] With the development of technology, people's demands for a higher quality of life are becoming increasingly higher. Dishwashers, as kitchen appliances, have helped people solve the problem of not wanting to wash dishes and are becoming increasingly popular. However, due to structural limitations of the drain pump, dishwashers cannot completely drain the water from the washing chamber after washing and drying. This leads to residual water in the dishwasher. This accumulation of residual water causes moisture in the washing chamber, and a humid environment makes it easier for bacteria to accumulate on dishes. Therefore, dishwashers need to remove this residual water from the washing chamber.
[0003] In the prior art, residual water in the wash chamber is typically removed using a water pump. However, extensive testing by R&D personnel revealed that this pump often fails to drain properly. This is because bubbles inevitably form in the dishwasher's wash water. If bubbles are trapped in the pump's gear chamber, the pressure differential between the pump and the outside of the pump disappears or decreases, causing the pump to fail to drain properly. Summary of the Invention
[0004] In view of this, the present invention provides a control method for a dishwasher, a dishwasher and a computer-readable storage medium to solve the problem that the pressure difference inside and outside the residual water pump disappears or decreases due to the presence of bubbles in the washing water, thereby causing the residual water pump to be unable to drain normally.
[0005] In a first aspect, the present invention provides a method for controlling a dishwasher, comprising:
[0006] Obtaining an operating program of the dishwasher, and determining whether the dishwasher has entered a residual water removal program;
[0007] If the dishwasher enters the residual water removal program, the drainage pump and the residual water removal pump are controlled to start synchronously.
[0008] Beneficial effect: Since bubbles will inevitably appear in the washing water of the dishwasher, if there are bubbles in the gear cavity of the residual water pump, the air pressure difference inside and outside the residual water pump will disappear or decrease, and the residual water pump will be unable to drain water normally; therefore, after the dishwasher enters the residual water program, the drain pump and the residual water pump are controlled to start synchronously, and the high horsepower of the drain pump can be used to stir the water flow, so that the bubbles in the residual water pipeline are squeezed out or removed, so that there will be no bubbles in the gear cavity of the residual water pump, so that the air pressure difference inside and outside the residual water pump is maintained within the normal range, ensuring that the residual water pump can drain water normally.
[0009] In an optional embodiment, if the dishwasher enters the residual water removal program, controlling the drain pump and the residual water removal pump to start synchronously includes:
[0010] If the dishwasher enters the residual water removal program, obtaining the residual water amount in the water cup of the dishwasher;
[0011] The drainage pump and the residual water removal pump are controlled to start synchronously according to the residual water amount.
[0012] Beneficial effect: Before synchronously starting the drain pump and the residual water removal pump, first obtain the amount of residual water in the water cup of the dishwasher, and then control the subsequent methods according to the residual water amount, so as to ensure that there is enough residual water in the water cup, so that the residual water in the water cup can squeeze out the air in the drainage pipe of the drain pump, and ensure that the drain pump and the residual water removal pump can be smoothly started synchronously.
[0013] In an optional embodiment, controlling the drainage pump and the residual water removal pump to start synchronously according to the residual water amount includes:
[0014] Determining whether the remaining water volume exceeds a preset water volume;
[0015] If the water volume exceeds the preset amount, the drainage pump and the residual water pump are directly controlled to start synchronously.
[0016] Beneficial effect: If the residual water volume exceeds the preset water volume, it is considered that there is sufficient residual water in the water cup, so that the residual water in the water cup can squeeze out the air in the drainage pipe of the drainage pump. The residual water at this time can ensure the synchronous start of the drainage pump and the residual water removal pump. Therefore, it is sufficient to directly control the drainage pump and the residual water removal pump to start synchronously.
[0017] In an optional embodiment, controlling the drainage pump and the residual water removal pump to start synchronously according to the residual water amount includes:
[0018] Determining whether the remaining water volume exceeds a preset water volume;
[0019] If the water volume does not exceed the preset amount, controlling the water inlet assembly of the dishwasher to add water into the water cup;
[0020] After the residual water volume after the water is replenished exceeds the preset water volume, the drainage pump and the residual water removal pump are controlled to start synchronously.
[0021] Beneficial effect: If the residual water volume does not exceed the preset water volume, it is considered that there is not enough residual water in the water cup, so that the residual water in the water cup cannot squeeze out the air in the drainage pipe of the drain pump, and the residual water at this time cannot ensure the normal opening of the drain pump; therefore, it is necessary to first control the water inlet component of the dishwasher to replenish water into the water cup, and after the residual water volume after replenishment exceeds the preset water volume, the residual water in the water cup squeezes out the air in the drainage pipe of the drain pump, and then control the drain pump and the residual water removal pump to start synchronously.
[0022] In an optional embodiment, the controlling the drainage pump and the residual water pump to start synchronously includes:
[0023] Controlling the drainage pump to shut down after running for a first preset time;
[0024] Controlling the residual water pump to run for a second preset time and then shut down;
[0025] The first preset time is shorter than the second preset time.
[0026] Beneficial effect: After the drain pump and the residual water pump are turned on, the amount of water in the water cup decreases, and the drain pump can no longer continue to drain due to structural limitations. Therefore, for energy-saving considerations, the first preset time is set to be less than the second preset time, that is, the drain pump is controlled to stop running before the residual water pump. This can not only achieve the purpose of energy saving, but also use the high horsepower of the drain pump to stir the water flow when the drain pump and the residual water pump are running synchronously, so that the bubbles in the residual water pipeline are squeezed out or removed, so that there will be no bubbles in the gear cavity of the residual water pump, so that the air pressure difference inside and outside the residual water pump is kept within the normal range, ensuring that the residual water pump can drain normally.
[0027] In an optional implementation, the first preset time t satisfies 5s≤t≤10s.
[0028] In an optional implementation, the second preset time T satisfies 2 min ≤ t ≤ 4 min.
[0029] In an optional embodiment, the determining whether the dishwasher enters the residual water removal program includes:
[0030] If the acquired running program is a drying program, it is considered that the drying program is finished and the residual water removal program is entered.
[0031] Beneficial effect: A dishwasher usually includes a washing program, a rinsing program and a drying program. After the drying program is completed, it is usually necessary to remove the residual water. Therefore, in this embodiment, the method for obtaining the residual water removal program can be to judge the drying program. If the drying program is completed, it is considered that the dishwasher can enter the residual water removal program.
[0032] In an optional embodiment, obtaining the amount of remaining water in the water cup of the dishwasher includes:
[0033] Obtain the remaining water level in the water cup of the dishwasher.
[0034] Beneficial effect: By obtaining the residual water level in the water cup, the residual water amount in the water cup can be further obtained, or it can be directly displayed whether the residual water level in the water cup is higher than the drainage pipe. If it is higher than the drainage pipe, the drainage pump can be directly turned on.
[0035] In a second aspect, the present invention further provides a dishwasher, comprising:
[0036] water cup;
[0037] a drainage pump, connected to the water cup;
[0038] a residual water pump, connected to the water cup;
[0039] A control module is communicatively connected to the drainage pump and the residual water pump, and the control module is used to execute the above-mentioned control method of the dishwasher.
[0040] Beneficial effect: The dishwasher includes a washing chamber, which is connected to a water cup, which is connected to both a drain pump and a residual water pump. The control module is in communication with both the drain pump and the residual water pump, and can be used to control the drain pump and the residual water pump. The residual water pump is a gear pump, which includes a gear chamber. Since bubbles inevitably appear in the washing water of the dishwasher, if there are bubbles in the gear chamber of the residual water pump, the air pressure difference between the inside and outside of the residual water pump will disappear or decrease, thereby causing the residual water pump to be unable to drain water normally. Therefore, after the control module of the dishwasher obtains that the dishwasher has entered the residual water removal program, the control module controls the drain pump and the residual water pump to start synchronously, and can use the high horsepower of the drain pump to stir the water flow, so that the bubbles in the residual water pipeline are squeezed out or removed, so that there are no bubbles in the gear chamber of the residual water pump, so that the air pressure difference between the inside and outside of the residual water pump is maintained within a normal range, ensuring that the residual water pump can drain water normally.
[0041] In an optional embodiment, the dishwasher further includes a detection structure disposed on the water cup; the detection structure is communicatively connected to the control module and is used to detect the amount of remaining water in the water cup.
[0042] Beneficial effects: The detection structure is used to detect the amount of residual water in the water cup. The control module can obtain the amount of residual water in the water cup through the detection structure. Only when the amount of residual water in the water cup is sufficient can the residual water in the water cup be guaranteed to squeeze out the air in the drainage pipe of the drain pump, ensuring that the drain pump and the residual water removal pump can be smoothly started synchronously.
[0043] In an optional embodiment, the detection structure is a liquid level sensor, and the liquid level sensor is higher than the water outlet of the drainage pump.
[0044] Beneficial effect: The liquid level sensor can intuitively display whether the air in the drainage pipe of the drainage pump has been squeezed out through the obtained liquid level. The liquid level sensor is set at a position higher than the water outlet of the drainage pump. When the liquid level is detected to reach the position of the liquid level sensor, it means that the air in the drainage pipe of the drainage pump has been squeezed out.
[0045] In a third aspect, the present invention further provides a computer-readable storage medium, wherein the computer-readable storage medium stores computer instructions. When the computer instructions are executed, the above-mentioned method for controlling the dishwasher is implemented.
[0046] Beneficial effects: The computer-readable storage medium provided by the present invention has all the technical effects of the dishwasher control method described above by adopting the dishwasher control method described above. BRIEF DESCRIPTION OF THE DRAWINGS
[0047] In order to more clearly illustrate the specific embodiments of the present invention or the technical solutions in related technologies, the following briefly introduces the drawings required for use in the specific embodiments or related technical descriptions. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.
[0048] Figure 1 This is a schematic diagram of a first flow chart of a method for controlling a dishwasher according to an embodiment of the present invention;
[0049] Figure 2 This is a second flow chart of the control method for a dishwasher according to an embodiment of the present invention;
[0050] Figure 3 1 is a third flow chart of the control method for a dishwasher according to an embodiment of the present invention;
[0051] Figure 4 1 is a fourth flow chart of a method for controlling a dishwasher according to an embodiment of the present invention;
[0052] Figure 5 1 is a fifth flow chart of the method for controlling a dishwasher according to an embodiment of the present invention;
[0053] Figure 6 1 is a sixth flow chart of the method for controlling a dishwasher according to an embodiment of the present invention;
[0054] Figure 7 2 is a seventh flow chart of the method for controlling a dishwasher according to an embodiment of the present invention;
[0055] Figure 8 1 is a schematic diagram of an eighth flow chart of the method for controlling a dishwasher according to an embodiment of the present invention;
[0056] Figure 9 A partial schematic diagram of a dishwasher according to an embodiment of the present invention;
[0057] Figure 10 for Figure 9 A partial enlarged schematic diagram;
[0058] Figure 11 is another partial schematic diagram of a dishwasher according to an embodiment of the present invention;
[0059] Figure 12 for Figure 11 A partial enlarged schematic diagram of B in the middle;
[0060] Figure 13 This is another partial schematic diagram of a dishwasher according to an embodiment of the present invention.
[0061] Description of reference numerals:
[0062] 1. Water cup; 2. Drain pump; 3. Residual water removal pump; 4. Detection structure; 5. Washing chamber; 6. Drain chamber; 7. Drain pipe; 8. First water outlet; 9. Second water outlet; 10. Water outlet; 11. Residual water removal pipe; 12. Impeller. DETAILED DESCRIPTION
[0063] To make the purpose, 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 in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without making creative efforts shall fall within the scope of protection of the present invention.
[0064] The following combination Figures 1 to 13 , describing embodiments of the present invention.
[0065] According to an embodiment of the present invention, in one aspect, a method for controlling a dishwasher is provided, comprising:
[0066] S1. Obtain an operating program of a dishwasher and determine whether the dishwasher has entered a residual water removal program.
[0067] S2. If the dishwasher enters the residual water removal program, the drain pump 2 and the residual water removal pump 3 are controlled to start synchronously.
[0068] Since bubbles inevitably appear in the washing water of the dishwasher, and if there are bubbles in the gear cavity of the residual water pump 3, the air pressure difference inside and outside the residual water pump 3 will disappear or decrease, and the residual water pump 3 will be unable to drain water normally; therefore, after the dishwasher enters the residual water removal program, the drain pump 2 and the residual water pump 3 are controlled to start synchronously, and the high horsepower of the drain pump 2 can be used to stir the water flow, so that the bubbles in the residual water pipe 11 are squeezed out or removed, so that there are no bubbles in the gear cavity of the residual water pump 3, so that the air pressure difference inside and outside the residual water pump 3 is maintained within the normal range, ensuring that the residual water pump 3 can drain water normally.
[0069] In a specific embodiment, the dishwasher generally includes an inner tank, a water cup 1, a drainage pump 2 and a residual water pump 3. A washing chamber 5 is provided in the inner tank, the inner tank is connected to the water cup 1, and the drainage pump 2 and the residual water pump 3 are both connected to the water cup 1.
[0070] In one embodiment, if the dishwasher enters the residual water removal program, controlling the drain pump 2 and the residual water removal pump 3 to start synchronously includes:
[0071] S21 . If the dishwasher enters the residual water removal program, obtain the residual water amount in the water cup 1 of the dishwasher.
[0072] S22 , controlling the drainage pump 2 and the residual water removal pump 3 to start synchronously according to the residual water amount.
[0073] Before synchronously starting the drain pump 2 and the residual water pump 3, first obtain the residual water amount in the water cup 1 of the dishwasher, and then control the subsequent methods according to the residual water amount to ensure that there is enough residual water in the water cup 1, so that the residual water in the water cup 1 can squeeze out the air in the drainage pipe 7 of the drain pump 2, ensuring that the drain pump 2 and the residual water pump 3 can be smoothly started synchronously.
[0074] In one embodiment, the step of controlling the drainage pump 2 and the residual water removal pump 3 to start synchronously according to the residual water amount includes:
[0075] S221: Determine whether the remaining water volume exceeds a preset water volume.
[0076] S222: If the water volume exceeds the preset amount, directly control the drainage pump 2 and the residual water pump 3 to start synchronously.
[0077] If the residual water volume exceeds the preset water volume, it is considered that there is sufficient residual water in the water cup 1, so that the residual water in the water cup 1 can squeeze out the air in the drainage pipe 7 of the drainage pump 2. The residual water at this time can ensure the synchronous start of the drainage pump 2 and the residual water removal pump 3. Therefore, it is sufficient to directly control the drainage pump 2 and the residual water removal pump 3 to start synchronously.
[0078] In one embodiment, the step of controlling the drainage pump 2 and the residual water removal pump 3 to start synchronously according to the residual water amount includes:
[0079] S221: Determine whether the remaining water volume exceeds a preset water volume.
[0080] S223 : If the water volume does not exceed the preset amount, control the water inlet assembly of the dishwasher to add water into the water cup 1 .
[0081] S224: After the residual water volume after the water is replenished exceeds the preset water volume, the drainage pump 2 and the residual water removal pump 3 are controlled to start synchronously.
[0082] If the residual water amount does not exceed the preset water amount, it is considered that there is insufficient residual water in the water cup 1, so that the residual water in the water cup 1 cannot squeeze out the air in the drainage pipe 7 of the drain pump 2. At this time, the residual water amount cannot ensure the normal opening of the drain pump 2; therefore, it is necessary to first control the water inlet component of the dishwasher to replenish water into the water cup 1, and after the residual water amount after the replenishment exceeds the preset water amount, that is, after the residual water in the water cup 1 squeezes out the air in the drainage pipe 7 of the drain pump 2, then control the drain pump 2 and the residual water removal pump 3 to start synchronously.
[0083] In one embodiment, the control of the drainage pump 2 and the residual water pump 3 to start synchronously includes:
[0084] S23, controlling the drainage pump 2 to run for a first preset time and then shut down.
[0085] S24, controlling the residual water pump 3 to run for a second preset time and then shut down.
[0086] The first preset time is shorter than the second preset time.
[0087] After the drainage pump 2 and the residual water pump 3 are turned on, the amount of water in the water cup 1 decreases, and the drainage pump 2 can no longer continue to drain due to structural limitations. Therefore, for energy-saving considerations, the first preset time is set to be less than the second preset time, that is, the drainage pump 2 is controlled to stop running before the residual water pump 3. This can not only achieve the purpose of energy saving, but also use the high horsepower of the drainage pump 2 to stir the water flow when the drainage pump 2 and the residual water pump 3 are running synchronously, so that the bubbles in the residual water pipeline 11 are squeezed out or removed, so that there are no bubbles in the gear cavity of the residual water pump 3, and the air pressure difference inside and outside the residual water pump 3 is kept within the normal range, ensuring that the residual water pump 3 can drain normally.
[0088] In one embodiment, the first preset time t satisfies 5s≤t≤10s.
[0089] After the drain pump 2 and the residual water pump 3 are turned on, the amount of water in the water cup 1 decreases, and the drain pump 2 can no longer continue to drain water due to structural limitations. Therefore, the first preset time should not be too long, otherwise it will cause a waste of energy. The first preset time should not be too short either, otherwise the high-powered agitation of the water flow caused by the drain pump 2 will not be able to effectively squeeze out or remove the bubbles in the residual water pipe 11. Therefore, when the first preset time t satisfies the condition of 5s≤t≤10s, it can not only achieve the purpose of energy saving, but also, when the drain pump 2 and the residual water pump 3 are running synchronously, the high-powered agitation of the water flow by the drain pump 2 can be used to squeeze out or remove the bubbles in the residual water pipe 11, so that there will be no bubbles in the gear chamber of the residual water pump 3, and the air pressure difference inside and outside the residual water pump 3 is maintained within a normal range, ensuring that the residual water pump 3 can drain water normally.
[0090] In a specific embodiment, the first preset time t is 5s.
[0091] In another specific embodiment, the first preset time t is 7.5s.
[0092] In a specific embodiment, the first preset time t is 10s.
[0093] In one embodiment, the second preset time T satisfies 2 min ≤ t ≤ 4 min.
[0094] The second preset time T should not be too long, as this may cause the machine to idle after the residual water is drained, thereby wasting energy. The second preset time T should not be too short, as this may result in poor residual water drainage. Therefore, when the second preset time T satisfies the condition of 2 min ≤ t ≤ 4 min, both good residual water drainage and energy conservation can be achieved.
[0095] In one embodiment, determining whether the dishwasher enters a residual water removal program includes:
[0096] S11. If the acquired running program is a drying program, it is considered that the drying program is finished and the residual water removal program is entered.
[0097] Dishwashers typically include a wash cycle, a rinse cycle, and a drying cycle. After the drying cycle is complete, it is often necessary to remove excess water. Therefore, in this embodiment, the method for determining the residual water removal cycle can be to determine the drying cycle. If the drying cycle is complete, it is considered that the dishwasher can enter the residual water removal cycle. This method can make a relatively accurate determination without making significant modifications to the original dishwasher program or adding a residual water removal cycle.
[0098] In one embodiment, obtaining the amount of remaining water in the cup 1 of the dishwasher includes:
[0099] S211 , obtaining the remaining water level in the water cup 1 of the dishwasher.
[0100] By obtaining the residual water level in the water cup 1, the residual water amount in the water cup 1 can be further obtained, or it can be directly displayed whether the residual water level in the water cup 1 is higher than the drainage pipe 7. If it is higher than the drainage pipe 7, the drainage pump 2 can be directly turned on.
[0101] According to an embodiment of the present invention, on the other hand, a dishwasher is provided, comprising: a water cup 1, a drain pump 2, a residual water pump 3 and a control module; the drain pump 2 is connected to the water cup 1; the residual water pump 3 is connected to the water cup 1; the control module is communicatively connected to both the drain pump 2 and the residual water pump 3, and the control module is used to execute the above-mentioned dishwasher control method: obtaining the operating program of the dishwasher, determining whether the dishwasher enters the residual water removal program; if the dishwasher enters the residual water removal program, controlling the drain pump 2 and the residual water pump 3 to start synchronously.
[0102] The dishwasher includes a washing chamber 5, which is connected to a water cup 1, which is connected to a drain pump 2 and a residual water pump 3. The control module is in communication with the drain pump 2 and the residual water pump 3, and can be used to control the drain pump 2 and the residual water pump 3. The residual water pump 3 is a gear pump, which includes a gear chamber. Since bubbles inevitably appear in the washing water of the dishwasher, if bubbles exist in the gear chamber of the residual water pump 3, the air pressure difference between the inside and outside of the residual water pump 3 will disappear or decrease, thereby causing the residual water pump 3 to be unable to drain water normally. Therefore, after the control module of the dishwasher obtains that the dishwasher has entered the residual water removal program, the control module controls the drain pump 2 and the residual water pump 3 to start synchronously, and can use the high horsepower of the drain pump 2 to stir the water flow, so that the bubbles in the residual water pipe 11 are squeezed out or removed, so that there are no bubbles in the gear chamber of the residual water pump 3, and the air pressure difference between the inside and outside of the residual water pump 3 is maintained within a normal range, ensuring that the residual water pump 3 can drain water normally.
[0103] The communication connection includes direct electrical connection via a connecting line, and also includes wireless signal connection via a wireless network or Bluetooth.
[0104] In one embodiment, the dishwasher further includes a detection structure 4 disposed on the water cup 1; the detection structure 4 is in communication with the control module and is configured to detect the amount of water remaining in the water cup 1. The control module obtains the amount of water remaining in the water cup 1 of the dishwasher and controls the drain pump 2 and the residual water removal pump 3 to be activated synchronously based on the amount of water remaining.
[0105] The detection structure 4 is used to detect the amount of residual water in the water cup 1. The control module can obtain the amount of residual water in the water cup 1 through the detection structure 4. Only when the amount of residual water in the water cup 1 is sufficient can the residual water in the water cup 1 be guaranteed to squeeze out the air in the drainage pipe 7 of the drainage pump 2, ensuring that the drainage pump 2 and the residual water pump 3 can be started smoothly and synchronously.
[0106] In one embodiment, the detection structure 4 is a liquid level sensor, and the liquid level sensor is higher than the water outlet of the drainage pump 2 .
[0107] The liquid level sensor can intuitively display whether the air in the drainage pipe 7 of the drain pump 2 has been squeezed out by obtaining the liquid level. The liquid level sensor is set at a position higher than the water outlet of the drain pump 2. When the liquid level is detected to reach the position of the liquid level sensor, it means that the air in the drainage pipe 7 of the drain pump 2 has been squeezed out.
[0108] In a further embodiment, the drain pump 2 includes a drain chamber 6 and a drain pipe 7. The wall of the drain chamber 6 is provided with a first water outlet hole 8 and a second water outlet hole 9. The drain chamber 6 is connected to the water cup 1 via a water outlet 10. The drain pipe 7 of the drain pump 2 is connected to the first water outlet hole 8. The impeller 12 of the drain pump 2 is connected to the drain chamber 6 to stir the water flow. The residual water removal pipe 11 of the residual water removal pump 3 is connected to the second water outlet hole 9. The residual water removal pump 3 is connected to the residual water removal pipe 11. The second water outlet hole 9 is provided at the bottom of the drain chamber 6, below the first water outlet hole 8. The residual water removal pipe 11 has a smaller diameter.
[0109] In a specific embodiment, the dishwasher further includes a spray structure and a washing pump. The water inlet of the washing pump is connected to the water cup 1, and the water outlet is connected to the spray structure.
[0110] In this embodiment, the control method of the dishwasher specifically includes: obtaining an operating program of the dishwasher, determining whether the dishwasher has entered a residual water removal program, and if the obtained operating program is a drying program, it is deemed that the drying program has ended and the residual water removal program has been entered; if the dishwasher has entered the residual water removal program, obtaining the amount of residual water in a water cup 1 of the dishwasher, determining whether the residual water amount exceeds a preset water amount, and if so, directly controlling the drain pump 2 and the residual water removal pump 3 to be synchronously turned on, and controlling the drain pump 2 to be turned off after running for a first preset time, and controlling the residual water removal pump 3 to be turned off after running for a second preset time; if the water amount does not exceed the preset water amount, controlling the water inlet component of the dishwasher to replenish water into the water cup 1, and after the residual water amount after the replenishment exceeds the preset water amount, controlling the drain pump 2 and the residual water removal pump 3 to be synchronously turned on, and controlling the drain pump 2 to be turned off after running for the first preset time, and controlling the residual water removal pump 3 to be turned off after running for the second preset time.
[0111] According to another aspect of an embodiment of the present invention, a computer-readable storage medium is provided, wherein the computer-readable storage medium stores computer instructions. When the computer instructions are executed, the above-mentioned method for controlling the dishwasher is implemented.
[0112] The computer-readable storage medium provided in this embodiment has all the technical effects of the dishwasher control method described above by adopting the dishwasher control method described above.
[0113] Although the embodiments of the present invention have been described with reference to the accompanying drawings, those skilled in the art may make various modifications and variations without departing from the spirit and scope of the present invention, and such modifications and variations are all within the scope defined by this application.
Claims
1. A method for controlling a dishwasher, the dishwasher comprising a drainage pump (2) and a residual water pump (3), characterized in that: include: Obtaining an operating program of the dishwasher, determining whether the dishwasher has entered a residual water removal program, and if the obtained operating program is a drying program, assuming that the drying program has ended and the dishwasher has entered the residual water removal program; If the dishwasher enters the residual water removal program, the drain pump (2) and the residual water removal pump (3) are controlled to start synchronously, and the drain pump (2) is used to stir the water flow so that the bubbles in the residual water removal pipeline (11) are squeezed out or removed; If the dishwasher enters the residual water removal program, the drain pump (2) and the residual water removal pump (3) are controlled to start synchronously, including: If the dishwasher enters the residual water removal program, the amount of residual water in the water cup (1) of the dishwasher is obtained; The drainage pump (2) and the residual water removal pump (3) are controlled to start synchronously according to the residual water amount.
2. The control method of the dishwasher according to claim 1, characterized in that: The method of controlling the drainage pump (2) and the residual water removal pump (3) to start synchronously according to the residual water amount comprises: Determining whether the remaining water volume exceeds a preset water volume; If the preset water volume is exceeded, the drainage pump (2) and the residual water pump (3) are directly controlled to start synchronously.
3. The control method of the dishwasher according to claim 1, characterized in that: The method of controlling the drainage pump (2) and the residual water removal pump (3) to start synchronously according to the residual water amount comprises: Determining whether the remaining water volume exceeds a preset water volume; If the preset water volume is not exceeded, controlling the water inlet assembly of the dishwasher to replenish water into the water cup (1); When the residual water volume after the water is replenished exceeds the preset water volume, the drainage pump (2) and the residual water removal pump (3) are controlled to start synchronously.
4. The method for controlling a dishwasher according to any one of claims 1 to 3, characterized in that: The control of the drainage pump (2) and the residual water pump (3) to start synchronously includes: Controlling the drainage pump (2) to shut down after running for a first preset time; Controlling the residual water pump (3) to run for a second preset time and then shut down; The first preset time is shorter than the second preset time.
5. The control method of a dishwasher according to any one of claims 1 to 3, characterized in that: The step of obtaining the amount of residual water in the water cup (1) of the dishwasher comprises: Obtain the remaining water level in the water cup (1) of the dishwasher.
6. A dishwasher, characterized in that: include: Water cup (1); A drainage pump (2) is connected to the water cup (1); A residual water pump (3) is connected to the water cup (1); A control module is communicatively connected to both the drainage pump (2) and the residual water pump (3), and the control module is used to execute the control method of the dishwasher according to any one of claims 1 to 5.
7. The dishwasher according to claim 6, characterized in that It also includes a detection structure (4) arranged on the water cup (1); the detection structure (4) is communicatively connected to the control module and is used to detect the amount of remaining water in the water cup (1).
8. The dishwasher according to claim 7, characterized in that The detection structure (4) is a liquid level sensor, and the liquid level sensor is higher than the water outlet of the drainage pump (2).
9. A computer-readable storage medium, characterized in that The computer-readable storage medium stores computer instructions, and when the computer instructions are executed, the control method of the dishwasher according to any one of claims 1 to 5 is implemented.
Citation Information
Patent Citations
Control method of clothes treatment equipment and clothes treatment equipment
CN119980636A
Disinfecting and killing control method, system and equipment for washing electric appliance tableware and storage medium
CN120000828A