Dish-washing machine controller

Abstract

The utility model discloses a dish-washing machine controller, relates to the technical field of dish-washing machines, and aims to solve the problems that the current commercial dish-washing machine is usually single in program setting, and the overall performance during cleaning is influenced due to the fact that the temperature control in different environments is insufficient, so that the use and maintenance cost is increased, and the service life is influenced. The dish-washing machine comprises a program controller used for program control, a touch button display panel used for control program adjustment, a control box temperature measurement module used for temperature monitoring, an opening and closing unit used for controlling opening and closing of a dish-washing machine cabinet door, a working unit and a cleaning temperature measurement unit. According to the utility model, various kinds of data are enriched, tableware cleaning in different working environments can be matched, the program setting mode is enriched, the cleaning performance is improved, the use and maintenance cost is reduced, the workload of operators is reduced, the operation safety is improved, and the tableware cleaning device can be suitable for different use units.

Description

Technical Field

[0001] The utility model relates to the technical field of dishwashers, and more specifically, to a dishwasher controller. Background Art

[0002] In restaurants, dining halls, schools and factory canteens, due to a large number of people, various types of tableware and food, the cleaning of tableware is a labor-intensive and troublesome task. Commercial dishwashers heat water, add cleaning agents and desiccants to the hot water, and spray powerfully from multiple angles, effectively cleaning and disinfecting the tableware. Therefore, multi-functional commercial dishwashers can reduce the workload of service personnel and improve the safety and comfort during the operation process.

[0003] However, in the prior art, commercial dishwashers need to set programs according to different working scenarios to ensure the cleaning effect each time. The program settings are often relatively single. Due to the lack of temperature control in different environments, the overall performance during cleaning is affected, resulting in increased use and maintenance costs and being unable to be applied to different users. In view of this, we propose a dishwasher controller. Summary of the Utility Model

[0004] The purpose of the utility model is to overcome the deficiencies of the prior art, meet the actual needs, and provide a dishwasher controller to solve the technical problems of current commercial dishwashers, such as relatively single program settings, insufficient temperature control in different environments, affecting the overall performance during cleaning, resulting in increased use and maintenance costs, easy high-temperature scalding during the operation process, heavy workload of operators, and being unable to be applied to different users.

[0005] To solve the above technical problems, the utility model provides the following technical solutions: A dishwasher controller includes a program controller for program control, a touch button display panel for controlling program adjustment, a control box temperature measurement module for temperature monitoring, a unit for controlling the opening and closing of the dishwasher door, a working unit for executing the dishwashing program, and a cleaning temperature measurement unit for monitoring the temperature during the dishwashing process.

[0006] The touch button display panel, the control box temperature measurement module, the opening and closing unit, the working unit, and the cleaning temperature measurement unit are all electrically connected to the program controller, and the working unit includes a reagent addition unit for adding cleaning agents, a main washing unit for executing the main washing program, a rinsing unit for executing the rinsing program, and a post-treatment unit for subsequent treatment.

[0007] The utility model realizes the control of the dishwasher through a program controller in cooperation with a touch button display panel, an opening and closing unit, a working unit, and a cleaning temperature measuring unit. When setting the program, the cleaning of tableware is gradually carried out through a detergent adding unit, a main washing unit, a rinsing unit, and a post-treatment unit. At the same time, the opening and closing of the cabinet door and the collection of temperature and water level data during the cleaning process are carried out through the opening and closing unit and the cleaning temperature measuring unit. With the enrichment of data, it can cooperate with the cleaning of tableware in different working environments, enrich the program setting methods, improve the cleaning performance, and reduce the use and maintenance costs, emphasizing the operation comfort, and can be applicable to different users.

[0008] Preferably, the opening and closing unit includes a door motor for driving the rotation of the dishwasher cabinet door, a lower door position sensor for detecting the lower limit of the cabinet door movement, and an upper door position sensor for detecting the upper limit of the cabinet door movement. The door motor, the lower door position sensor, and the upper door position sensor are all electrically connected to the program controller.

[0009] Preferably, the cleaning temperature measuring unit includes a main washing tank temperature measuring module for monitoring the temperature in the main washing tank, a main washing tank water level detection module for monitoring the water level in the main washing tank, a rinsing tank temperature measuring module for monitoring the temperature in the rinsing tank, a rinsing tank water level detection module for monitoring the water level in the rinsing tank, and a waste water tank water level detection module for monitoring the water level in the waste water tank. The main washing tank temperature measuring module, the main washing tank water level detection module, the rinsing tank temperature measuring module, the rinsing tank water level detection module, and the waste water tank water level detection module are all electrically connected to the program controller.

[0010] Preferably, the detergent adding unit includes a detergent pump for quantitatively adding detergent and a desiccant pump for adding desiccant. The detergent pump and the desiccant pump are both electrically connected to the program controller.

[0011] Preferably, the main washing unit includes a main washing pump for pumping water in the main washing program, a main washing water inlet valve for executing the water inlet in the main washing program, and a main washing heating tube for heating the water body. The main washing pump, the main washing water inlet valve, and the main washing heating tube are all electrically connected to the program controller.

[0012] Preferably, the rinsing unit includes a rinsing pump for pumping water in the rinsing program, a rinsing water inlet valve for executing the water inlet in the rinsing program, and a rinsing heating tube for heating the water body. The rinsing pump, the rinsing water inlet valve, and the rinsing heating tube are all electrically connected to the program controller.

[0013] Preferably, the post-treatment unit includes a waste water drainage pump for discharging waste water and a cooling fan for cooling the controller. The waste water drainage pump and the cooling fan are both electrically connected to the program controller.

[0014] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0015] 1. The present utility model realizes the control of the dishwasher through the cooperation of a program controller with a touch button display panel, an opening and closing unit, a working unit, and a cleaning temperature measuring unit. When setting the program, the dishwashing process for tableware is gradually executed through a detergent adding unit, a main washing unit, a rinsing unit, and a post-treatment unit. At the same time, the opening and closing of the cabinet door and the collection of temperature and water level data during the cleaning process are carried out through the opening and closing unit and the cleaning temperature measuring unit. With the enrichment of data, it can cooperate with the cleaning of tableware in different working environments, enriching the program setting methods, improving the cleaning performance, and reducing the usage and maintenance costs, and can be applicable to different user units.

[0016] 2. The present utility model realizes a pause when opening the door after high-temperature rinsing through the cooperation of a program controller with a door opening and closing unit, preventing high-temperature scalding of operators and achieving the comfort of operation.

[0017] 3. The present utility model also separately executes the main washing unit and the rinsing unit. When executing the main washing program, it does not affect the normal preparation of the rinsing program. The separate heating and addition of water bodies in different water tanks, the waste water tank water level detection module, and the waste water drainage pump module are applicable to high-intensity usage environments, achieving the effect of being available immediately and being applicable to commercial use.

[0018] 4. The present utility model realizes continuous cleaning during the dishwashing process and strengthens the cleaning effect by touching and switching the cleaning mode through the cooperation of a program controller with a touch button display panel, an opening and closing unit, a working unit, and a cleaning temperature measuring unit.

[0019] 5. The present utility model realizes the operation of the control box in a constant temperature environment through the cooperation of a program controller with a control box temperature measuring module unit and a cooling fan, improving the service life and reducing the usage cost.

[0020] 6. The present utility model realizes the function of fruit cleaning through the cooperation of a program controller with a touch button display panel, an opening and closing unit, a working unit, and a cleaning temperature measuring unit, without adding cleaning agents and desiccants. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 is a schematic block diagram of the principle of the present utility model;

[0022] Figure 2 is a schematic block diagram of the principle of the present utility model.

[0023] Explanation of the reference numerals in the drawings:

[0024] 1. Program controller; 2. Touch button display panel; 3. Control box temperature measurement module; 4. Opening and closing unit; 401. Door motor; 402. Lower door position sensor; 403. Upper door position sensor; 5. Working unit; 6. Cleaning temperature measurement unit; 601. Main washing tank temperature measurement module; 602. Main washing tank water level detection module; 603. Rinsing tank temperature measurement module; 604. Rinsing tank water level detection module; 605. Waste water tank water level detection module; 7. Agent adding unit; 701. Detergent pump; 702. Desiccant pump; 8. Main washing unit; 801. Main washing pump; 802. Main washing water inlet valve; 803. Main washing heating tube; 9. Rinsing unit; 901. Rinsing pump; 902. Rinsing water inlet valve; 903. Rinsing heating tube; 10. Post-treatment unit; 1001. Waste water drainage pump; 1002. Cooling fan. Detailed implementation mode

[0025] As Figures 1 to 2 shown, a dishwasher controller related to the present utility model includes a program controller 1 for program control, a touch button display panel 2 for adjusting control programs, a control box temperature measurement module 3 for temperature monitoring, an opening and closing unit 4 for controlling the opening and closing of the dishwasher door, a working unit 5 for executing the dishwashing program, and a cleaning temperature measurement unit 6 for monitoring the temperature during the dishwashing process. The touch button display panel 2, the control box temperature measurement module 3, the opening and closing unit 4, the working unit 5, and the cleaning temperature measurement unit 6 are all electrically connected to the program controller 1. The working unit 5 includes an agent adding unit 7 for adding agents, a main washing unit 8 for executing the main washing program, a rinsing unit 9 for executing the rinsing program, and a post-treatment unit 10 for subsequent treatment. The program controller 1 cooperates with the touch button display panel 2, the opening and closing unit 4, the working unit 5, and the cleaning temperature measurement unit 6 to control the dishwasher. When setting the program, the agent adding unit 7, the main washing unit 8, the rinsing unit 9, and the post-treatment unit 10 are used to gradually execute the cleaning of tableware. At the same time, the opening and closing unit 4 and the cleaning temperature measurement unit 6 are used to collect the temperature and water level data during the opening and closing of the door and the cleaning process. With the enrichment of data, it can cooperate with the cleaning of tableware in different working environments, enrich the program setting methods, improve the cleaning performance, and reduce the use and maintenance costs, and can be applicable to different users.

[0026] In an embodiment of the present utility model, the opening and closing unit 4 includes a door motor 401 for driving the rotation of the dishwasher door, a lower door position sensor 402 for detecting the lower limit of the door movement, and an upper door position sensor 403 for detecting the upper limit of the door movement. The door motor 401, the lower door position sensor 402, and the upper door position sensor 403 are all electrically connected to the program controller 1. The opening and closing of the dishwasher door are completed by the door motor 401. During the opening and closing, the lower door position sensor 402 and the upper door position sensor 403 are used to delay the opening and closing of the door, preventing the operator from being scalded by high temperature, reducing the workload of the operator, and improving comfort.

[0027] In an embodiment of the present utility model, the cleaning temperature measurement unit 6 includes a main washing tank temperature measurement module 601 for monitoring the temperature in the main washing tank, a main washing tank water level detection module 602 for monitoring the water level in the main washing tank, a rinsing tank temperature measurement module 603 for monitoring the temperature in the rinsing tank, a rinsing tank water level detection module 604 for monitoring the water level in the rinsing tank, and a waste water tank water level detection module 605 for monitoring the water level in the waste water tank. The main washing tank temperature measurement module 601, the main washing tank water level detection module 602, the rinsing tank temperature measurement module 603, the rinsing tank water level detection module 604, and the waste water tank water level detection module 605 are all electrically connected to the program controller 1. During the cleaning process, the main washing tank temperature measurement module 601 and the main washing tank water level detection module 602 are used to measure the temperature and monitor the water level. During the rinsing process, the rinsing tank temperature measurement module 603 and the rinsing tank water level detection module 604 are used to measure the temperature and monitor the water level. The water level is monitored by the waste water tank water level detection module 605, realizing the cleaning of tableware under high intensity.

[0028] In an embodiment of the present utility model, the agent adding unit 7 includes a detergent pump 701 for quantitatively adding a cleaning agent and a desiccant pump 702 for adding a desiccant. The detergent pump 701 and the desiccant pump 702 are both electrically connected to the program controller 1. After the tableware is placed, the cleaning agent and the desiccant can be added respectively through the detergent pump 701 and the desiccant pump 702, and the operation is convenient.

[0029] In an embodiment of the present utility model, the main washing unit 8 includes a main washing pump 801 for pumping water during the main washing program, a main washing water inlet valve 802 for performing water inlet during the main washing program, and a main washing heating tube 803 for heating the water body. The main washing pump 801, the main washing water inlet valve 802, and the main washing heating tube 803 are all electrically connected to the program controller 1. The rinsing unit 9 includes a rinsing pump 901 for pumping water during the rinsing program, a rinsing water inlet valve 902 for performing water inlet during the rinsing program, and a rinsing heating tube 903 for heating the water body. The rinsing pump 901, the rinsing water inlet valve 902, and the rinsing heating tube 903 are all electrically connected to the program controller 1. The post-treatment unit 10 includes a waste water drainage pump 1001 for discharging waste water and a heat dissipation fan 1002 for maintaining the controller at a constant temperature. The waste water drainage pump 1001 and the heat dissipation fan 1002 are both electrically connected to the program controller 1. By separately executing the main washing unit 8 and the rinsing unit 9, the normal preparation of the rinsing program is not affected when the main washing program is executed. The separate heating and addition of water bodies in different water tanks are applicable to a high-intensity usage environment, achieving the effect of being available for use immediately, and is applicable to commercial use.

[0030] Working principle: This embodiment provides a dishwasher controller. When in use, the user edits the cleaning program through the touch button display panel 2 in combination with the program controller 1. When cleaning tableware, the door motor 401 is used to open and close the dishwasher door. At the same time of opening and closing, the opening and closing of the door are delayed by the lower door position sensor 402 and the upper door position sensor 403 to prevent the operator from being scalded by high temperature. After placing the tableware, the detergent pump 701 and the drying agent pump 702 can be used to add detergent and drying agent respectively, and then the main washing program is carried out through the main washing pump 801, the main washing water inlet valve 802, and the main washing heating tube 803. During the cleaning process, the main washing water tank temperature measuring module 601 and the main washing water tank water level detection module 602 are used for temperature measurement and water level monitoring. Then, the rinsing program is executed through the rinsing pump 901, the rinsing water inlet valve 902, and the rinsing heating tube 903. During the rinsing process, the rinsing water tank temperature measuring module 603 and the rinsing water tank water level detection module 604 are used for temperature measurement and water level monitoring, and the water level is monitored through the waste water tank water level detection module 605. Then, the waste water is pumped out through the waste water drainage pump 1001 and the controller is cooled down through the heat dissipation fan 1002, realizing the cleaning of tableware under high intensity.

[0031] The embodiments disclosed in the present utility model are preferred embodiments, but are not limited thereto. Those of ordinary skill in the art can easily understand the spirit of the present utility model based on the above embodiments and make different extensions and changes. However, as long as they do not depart from the spirit of the present utility model, they are within the protection scope of the present utility model.

Claims

1. A dishwasher controller, characterized in that: include: A program controller (1) for performing program control; A touch button display panel (2) for adjusting the control program; A control box temperature measurement module (3) for temperature monitoring; An opening and closing unit (4) for controlling the opening and closing of a dishwasher cabinet door; A working unit (5) for executing a dishwashing program; A washing temperature measuring unit (6) for monitoring the temperature during dishwashing; The touch button display panel (2), the control box temperature measurement module (3), the opening and closing unit (4), the working unit (5), and the cleaning temperature measurement unit (6) are all electrically connected to the program controller (1), and the working unit (5) comprises an agent adding unit (7) for adding a cleaning agent, a main washing unit (8) for executing a main washing program, a rinsing unit (9) for executing a rinsing program, and a post-processing unit (10) for performing subsequent processing.

2. A dishwasher controller according to claim 1, characterized in that: The opening and closing unit (4) comprises a door motor (401) for driving the cabinet door of the dishwasher to rotate, a door lower position sensor (402) for detecting the lower limit of cabinet door movement, and a door upper position sensor (403) for detecting the upper limit of cabinet door movement. The door motor (401), the door lower position sensor (402), and the door upper position sensor (403) are all electrically connected to the program controller (1).

3. A dishwasher controller according to claim 1, characterized in that: The washing temperature measuring unit (6) comprises a main wash tank temperature measuring module (601) for monitoring the temperature in the main wash tank, a main wash tank water level detection module (602) for monitoring the water level in the main wash tank, a rinsing tank temperature measuring module (603) for monitoring the temperature in the rinsing tank, a rinsing tank water level detection module (604) for monitoring the water level in the rinsing tank, and a wastewater tank water level detection module (605) for monitoring the water level in the wastewater tank. The main wash tank temperature measuring module (601), the main wash tank water level detection module (602), the rinsing tank temperature measuring module (603), the rinsing tank water level detection module (604), and the wastewater tank water level detection module (605) are all electrically connected to the program controller (1).

4. A dishwasher controller according to claim 1, characterized in that: The agent adding unit (7) comprises a detergent pump (701) for quantitatively adding a cleaning agent and a desiccant pump (702) for adding a desiccant, and both the detergent pump (701) and the desiccant pump (702) are electrically connected to the program controller (1).

5. A dishwasher controller according to claim 1, characterized in that: The main wash unit (8) comprises a main wash pump (801) for pumping water for a main wash program, a main wash water inlet valve (802) for inletting water for the main wash program, and a main wash heating pipe (803) for heating water. The main wash pump (801), the main wash water inlet valve (802), and the main wash heating pipe (803) are all electrically connected to the program controller (1).

6. A dishwasher controller according to claim 1, characterized in that: The rinsing unit (9) comprises a rinsing pump (901) for pumping water in a rinsing program, a rinsing water inlet valve (902) for letting water in during the rinsing program, and a rinsing heating tube (903) for heating water. The rinsing pump (901), the rinsing water inlet valve (902), and the rinsing heating tube (903) are all electrically connected to the program controller (1).

7. A dishwasher controller according to claim 1, characterized in that: The post-processing unit (10) comprises a wastewater drainage pump (1001) for discharging wastewater and a heat dissipation fan (1002) for cooling the controller, and the wastewater drainage pump (1001) and the heat dissipation fan (1002) are both electrically connected to the program controller (1).

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