CN107184169A - A kind of Full-automatic electromagnetic supersonic dishwasher - Google Patents

Abstract

The invention relates to a fully automatic electromagnetic ultrasonic dishwasher, which comprises a top cover, a washing tank and a base; the inside of the top cover is provided with a first electromagnet and a motor, and the top cover is sealed by a glass plate; the washing The tank is equipped with a washing basket, a spraying device, an ultrasonic device, iron particles, a water level detector, and a heating device; it also includes a water inlet device connected to the washing tank; and the bottom of the washing tank is provided with a drainage device and a second An electromagnet; the base is provided with an operation panel and a control device, and the control device respectively controls the states of the first electromagnet, the motor, the spraying device, the ultrasonic device, the second electromagnet, the water inlet device, the drainage device and the heating device. The invention has the advantages of simple structure, thorough cleaning, fast washing speed, energy saving, small mechanical wear and long service life, and is not only suitable for cleaning tableware, but also suitable for cleaning fruits, vegetables and various instruments and utensils.

Description

A fully automatic electromagnetic ultrasonic dishwasher

technical field

The invention relates to the technical field of household appliances, in particular to a fully automatic electromagnetic ultrasonic dishwasher.

Background technique

At present, the popularity of household appliances in my country is already very high. However, although household dishwashers have huge market promotion potential, they have not gained due popularity in China. The reason is that traditional household dishwashers mainly rely on water spraying Tableware is more suitable for cooking utensils with shallow openings such as plates, saucers, knives and forks, etc., but not for traditional Chinese bowls, basins, cups and other deep-sided tableware utensils. There is often a problem that the cleaning is not clean enough, and the water spray pipe is easily blocked by food residues and other residues. At the same time, traditional domestic dishwashers also have the disadvantages of long cleaning time and high water and power consumption.

In addition, the existing ultrasonic dishwashers seem to be more efficient, energy-saving, and low-loss. However, ultrasonic waves have a good washing effect on glassware, but the washing effect on ceramic and plastic tableware is average. Traditional Chinese tableware such as bowls and plates are relatively deep inside. Using an ultrasonic dishwasher to clean them has a high degree of cleanliness in theory, but it is still relatively difficult to clean thoroughly in practical applications, and the cleaning of oil stains is not thorough enough. . In addition, using an ultrasonic dishwasher to clean tableware requires a long time for water intake and drainage. After cleaning, it needs to go through a rinsing process again, which makes the process more troublesome. Ultrasonic dishwashers also have disadvantages such as high prices, which lead to a low penetration rate in households.

There are many kinds of traditional Chinese tableware, including large bowls, small bowls, rice bowls, soup bowls, vegetable bowls, various plates, plates, and various cups. In addition, Chinese-style woks are large and deep. Traditional household dishwashers that spray water or ultrasonic dishwashers are difficult to wash tableware that is stained with protein, crackers, etc. In a word, all dishwashers in the existing market cannot really meet the cleaning requirements of Chinese tableware.

Contents of the invention

Based on this, the purpose of the present invention is to overcome the deficiencies of the prior art and provide a fully automatic electromagnetic ultrasonic dishwasher, which has the advantages of simple structure, thorough cleaning, fast washing speed, energy saving, small mechanical wear, and long service life. It is suitable for cleaning tableware, as well as for cleaning fruits, vegetables and various instruments and utensils.

In order to achieve the above object, the technical scheme adopted in the present invention is:

A fully automatic electromagnetic ultrasonic dishwasher, comprising a top cover, a washing tank and a base; the inside of the top cover is provided with a first electromagnet and a motor, and the top cover is sealed by a glass plate; It is equipped with a washing basket, a spraying device, an ultrasonic device, iron particles, a water level detector, and a heating device; it also includes a water inlet device connected to the washing tank; and a drainage device and a second electromagnet are provided at the bottom of the washing tank; The base is provided with an operation panel and a control device, and the control device respectively controls the states of the first electromagnet, the motor, the spray washing device, the ultrasonic device, the second electromagnet, the water inlet device, the drainage device and the heating device.

Further, the first electromagnet is connected to the rotating shaft of the motor, and the motor drives the first electromagnet to move at the bottom of the top cover; and when the first electromagnet is energized, it can absorb iron particles in the washing tank to pass through Wash the basket onto the lower surface of the glass plate. Through the definition here, it is beneficial for the iron particles to pass back and forth through the washing basket when the dishwasher is working, and at the same time, the iron particles can move with the rotation of the first electromagnet, and promote the mixed liquid mixed with water, detergent and iron particles in the washing basket. The inner and outer surfaces of the tableware are constantly in contact with friction, thereby reducing and destroying the viscosity and adsorption force of the oil on the tableware, and finally achieving the effect of thorough cleaning.

Further, the second electromagnet is arranged around the drainage device and the bottom of the washing tank, and when the second electromagnet is energized, it can absorb the iron particles in the washing tank; the iron particles themselves are not magnetic, Cannot be magnetized, but can be attracted by an external magnetic field. Through the limitation here, it is beneficial for the second electromagnet to be able to absorb the iron particles in the washing tank and prevent the iron particles from being lost from the drain pipe.

Further, the top cover also includes a backboard and a handle bar, and the top cover moves up and down along the backboard through the handle bar. By defining here, it is beneficial for the top cover to be able to move up and down along the rear erected backboard.

Further, the water level detector controls to send an induction signal to the control device when the water level in the washing tank reaches a specified value, and the control device controls the ultrasonic device to start or the spraying device to start according to the sent induction signal. Through the definition here, it is beneficial for the water level detector to detect the water level in the washing tank in real time and send the sensing signal to the control device, and the control device realizes automatic management.

Further, the water inlet device includes a water inlet pipe, a water inlet pump, and a water inlet solenoid valve, and the water inlet solenoid valve controls the switch of the water inlet pipe. Through the definition here, it is beneficial for the control device to realize automatic management of the water inlet device.

Further, the spray washing device includes a water spray pipe communicated with the water inlet pump, a spray head arranged at the mouth of the water spray pipe, and a plurality of water spray holes arranged on the spray head, and the water outlet of the spray head and the water spray hole Orientation to the wash basket. Through the limitation here, it is beneficial for the water inlet pump to push the tap water from the water inlet pipe into the water spray pipe, and promote the rotation of the nozzle on the water spray pipe, and the water spray hole of the nozzle will spray water with a certain pressure on all the tableware on the washing basket Carry out multi-angle, all-round and dense spraying and rinsing, so that the food residue remaining on the surface of the tableware will fall off, and the effect of rinsing thoroughly will be achieved.

Further, the drainage device includes a drainage pipe and a drainage solenoid valve for controlling the drainage pipe; the ultrasonic device is fixed above the nozzle of the drainage pipe through a fixing bracket. Through the definition here, it is beneficial for the drainage device to discharge all the food residues and dirty water in the washing tank out of the dishwasher.

Further, the washing basket and the washing tank are flexibly connected by springs arranged at the four corners of the washing tank. The washing basket has a grid structure, and the washing basket is provided with grooves of different depths. Through the limitation here, it is beneficial for the dishwasher to be able to clean tableware of different sizes and types at one time, without having to clean tableware of different types step by step, thereby improving the cleaning efficiency of the dishwasher.

Further, the control device controls the heating device to heat the water in the washing tank, and the control device realizes automatic management of the water temperature. Through the definition here, it is beneficial for the heating device to heat the water in the washing tank, and the heating device can be controlled by the control device to precisely control the heating temperature of the water.

Thus, the fully automatic electromagnetic ultrasonic dishwasher of the present invention is provided with an electromagnetic device, an ultrasonic device, and a spray washing device, so that the dishwasher is not only suitable for cleaning Chinese-style tableware, but also suitable for cleaning Western-style tableware. It is suitable for cleaning fruits, vegetables and various instruments and utensils. In addition, the dishwasher of the present invention combines three washing technologies of water spray washing, ultrasonic washing and electromagnetic technology washing, and realizes fully automatic washing through the control device, so that the dishwasher has a long service life, cleans thoroughly, and does not leave No dead angle, fast cleaning speed, water and electricity saving, has high marketing value.

Description of drawings

Fig. 1 is a schematic structural view of the fully automatic electromagnetic ultrasonic dishwasher of the present invention;

Fig. 2 is a three-dimensional schematic diagram of the fully automatic electromagnetic ultrasonic dishwasher of the present invention.

detailed description

To further illustrate the various embodiments, the present invention is provided with accompanying drawings. These drawings are a part of the disclosure of the present invention, which are mainly used to illustrate the embodiments, and can be combined with related descriptions in the specification to explain the operating principles of the embodiments. With reference to these contents, those skilled in the art should understand other possible implementations and advantages of the present invention.

Example 1

Please refer to FIG. 1 and FIG. 2 at the same time, wherein FIG. 1 is a schematic structural diagram of the fully automatic electromagnetic ultrasonic dishwasher of the present invention; FIG. 2 is a schematic perspective view of the three-dimensional structure of the fully automatic electromagnetic ultrasonic dishwasher of the present invention.

A fully automatic electromagnetic ultrasonic dishwasher, comprising a top cover 20, a washing tank 30 and a base 40; the inside of the top cover 20 is provided with a first electromagnet 21 and a motor 22; the washing tank 30 is provided with a washing basket 31. Spray washing device, ultrasonic device 60, iron particles 32, water level detector, heating device, also includes a water inlet device communicated with the washing tank 30; and the bottom of the washing tank 30 is provided with a drainage device and a second electromagnet 33 The base 40 is provided with an operation panel 41 and a control device 42, the control device 42 respectively controls the first electromagnet 21, the motor 22, the spray washing device, the ultrasonic device 60, the second electromagnet 33, the water inlet device, and the drainage device and the state of the heating unit.

The top cover 20 also includes a backboard 24 and a handle bar 25 , and the top cover 20 moves up and down along the backboard 24 through the handle bar 25 . In addition, the glass plate 23 is hermetically arranged at the bottom of the top cover 20 , and is mainly used to isolate the tableware from the first electromagnet 21 and prevent water in the washing tank 30 from entering the top cover 20 .

Specifically, the first electromagnet 21 is connected to the rotating shaft of the motor 22, and the motor 22 drives the first electromagnet 21 to move near the glass plate 23; in addition, when the first electromagnet 21 is energized, it can The iron particles 32 in the adsorption washing tank 30 pass back and forth through the washing basket 31 to the lower surface of the glass plate 23 .

Further, the second electromagnet 33 is arranged around the drainage device and the bottom of the washing tank, and the second electromagnet 33 can absorb the iron particles 32 in the washing tank 30 when electrified. In addition, the iron particles 32 themselves are not magnetic and cannot be magnetized, but can be attracted by an external magnetic field.

The water level detector controls to send an induction signal to the control device 42 when the water level in the washing tank 30 reaches a specified value.

The washing basket 31 and the washing tank 30 are flexibly connected by springs arranged on the four corners of the washing tank 30. The washing basket 31 has a grid structure, and the washing basket 31 is provided with concave holes of different depths. Groove 34, groove 34 is used for placing tableware, melon and fruit or various instrument utensils.

The water inlet device includes a water inlet pipe 81 , a water inlet pump 82 and a water inlet solenoid valve 83 , and the water inlet solenoid valve 83 controls the switch of the water inlet pipe 81 . In addition, the drainage device includes a drainage pipe 71 and a drainage solenoid valve 72 for controlling the drainage pipe 71 , and the ultrasonic device 60 is fixed above the nozzle of the drainage pipe 71 through a fixing frame.

In this embodiment, preferably, the ultrasonic device 60 is a small ultrasonic generator.

Described spray washing device comprises the water spray pipe 51 that is communicated with water inlet pump 82, is arranged on the spray nozzle 52 of water spray pipe 51 mouthpiece place and is arranged on a plurality of water spray holes 53 on the spray nozzle 52, and this shower nozzle 52 and spray nozzle The water outlet direction of the water hole 53 is aligned with the washing basket 31 .

In addition, it also includes a heating device arranged in the washing tank 30, the control device drives the heating device to heat the water in the washing tank 30, and the automatic management of the water temperature is realized by the control device.

The operation panel 41 is disposed above the front side of the base 40 , and the operation panel 41 is electrically connected to the control device 42 . In addition, the operation panel 41 is provided with a program knob, computer operation keys and a display screen.

The control device 42 includes a control element and a timer, and the whole process of washing, disinfection and drying can be integrated and automatically managed through the control device 42 .

The working principle of the fully automatic electromagnetic ultrasonic dishwasher of the present invention is illustrated below:

During the preparation stage, first place the tableware to be washed in the groove 34 of the washing basket 31. Generally, deep tableware such as bowls and cups are placed upside down, and shallow tableware such as plates and saucers are placed vertically. . Then pour an appropriate amount of detergent into the washing tank 30, grasp the handle bar 25 on the top cover 20 and press down, so that the top cover 20 moves down and makes the bottom edge of the top cover 20 and the upper edge of the washing tank 30 Overlap so the glass plate is next to the wash basket. Then connect the external power supply, start the computer operation button or the program knob on the operation panel 41, select the washing mode, and the display screen will immediately show the washing mode, so the dishwasher enters the washing state.

During washing, the first step is to carry out the ultrasonic cleaning process: first, click the start button on the operation panel 41, thereby driving the control device 42 to control the water inlet solenoid valve 83 to open, and tap water enters the washing tank 30 through the water inlet pipe 81. When the water level detector detects that the water level in the washing tank 30 reaches the specified water level, it sends an induction signal to the control device 42, and the control device 42 controls the water inlet solenoid valve 83 to close. The high-frequency vibration of the water makes the oil stains adsorbed on the surface of the tableware fall off. At the same time, the detergent in the water emulsifies and decomposes the oil stains and residues on the surface of the tableware and soaks and expands the food residues, so that the oil stains and residues on the surface of the tableware can quickly decompose and fall off, thereby achieving the double effect of cleaning and sterilization .

The second step is to carry out the electromagnetic washing process: after completing the first step of the ultrasonic cleaning process, it will automatically enter the second step of the electromagnetic washing process. First, the control device 42 controls the first electromagnet 21 and the motor 22 inside the top cover 20 to automatically energize, the first electromagnet 21 rotates through the alternation of its own current and the drive of the motor 22, and the iron particles 32 in the washing tank 30 Adsorbed by the first electromagnet 21, it passes through the washing basket and tableware back and forth, or is adsorbed under the glass plate, moves and moves with the rotation of the first electromagnet 21, and promotes the mixed liquid mixed with water, detergent and iron particles. Constant contact, friction and movement on the inner and outer surfaces of the tableware, thereby reducing and destroying the viscosity and adhesion of grease to the tableware, and finally achieving the purpose of cleaning thoroughly. The control device 42 can regularly control the washing time of the electromagnetic washing process through the timer. After the electromagnetic washing process is completed, the control device 42 controls the motor 22 to close. On the glass plate 23 below the electromagnet 21.

The third step is the water spray washing process: first, the control device 42 controls the drain pipe electromagnetic valve 72 at the bottom of the washing tank 30 to open, so that the dirty water, waste water, oily water and food residue mixed in the washing tank 30 are discharged through the drain pipe 71 for washing. Groove 30; after it is completely discharged, the control device 42 controls the solenoid valve 72 of the drain pipe to close, and simultaneously controls the current of the first electromagnet 21 to decrease until the power is cut off, so that the magnetism of the first electromagnet 21 slowly disappears, and the iron particles 32 Scattered to the bottom of the sink. Then the control device 42 controls the water inlet pump 82 to work, constantly pushes the tap water from the water inlet pipe 81 into the water spray pipe 51, and the nozzle 52 and the water spray hole 53 on the water spray pipe 51 then spray the water on the washing basket 31 with a certain pressure. All the tableware on the washing machine is sprayed and washed intensively from multiple angles in all directions, and the tableware is further rinsed, so that the uncleaned residue on the tableware is detached with water washing, and drops to the bottom of the washing tank 30 . At this time, the control device 42 controls the second electromagnet 33 to be energized, and opens the drain pipe solenoid valve 72. The second electromagnet 33 adsorbs the iron particles 32 in the washing tank 30, preventing the iron particles 32 from flowing out of the drain pipe with the flushing mixture. 71 flow away. After the whole water spray washing process is completed, the control device 42 sends a washing completion signal to the display screen of the control panel 41 to remind the user that the washing work has been completed.

At this time, the user only needs to turn off the external power supply of the entire dishwasher, and grasp the hand lever 25 on the top cover 20 to move upwards, so that the top cover 20 returns to the original position. At this time, the washing basket 31 can be seen Clean and bright cutlery.

The sequence of the ultrasonic washing process in the first step above and the electromagnetic washing process in the second step can be interchanged, and the user can also choose only one of the washing processes according to the actual situation of the articles to be washed.

In addition, during the washing process, the heating washing mode can also be selected through the operation panel 41 , and the heating washing mode can heat the water in the washing tank 30 , and the user can select various heating temperatures according to needs. In addition, in order to save energy, the user may not activate the heating washing mode.

Example 2

The difference between this embodiment and Embodiment 1 is: there is no top cover 20, and the first electromagnet 21 and the motor 22 are not arranged in the top cover 20, but are arranged outside a cleaning room, and can be driven by the motor 22 It can make circular motion around the cleaning room outside the cleaning room; in addition, the washing basket 31 is not fixed under the top cover 20, but is designed as a drawer structure, which can be inserted into the cleaning room or drawn out from the cleaning room.

Compared with the prior art, the fully automatic electromagnetic ultrasonic dishwasher according to the present invention is suitable for cleaning both Chinese-style tableware and Western-style tableware by setting electromagnetic devices, ultrasonic devices and spraying devices. It is also suitable for the cleaning of fruits, vegetables and various instruments and utensils. In addition, the dishwasher of the present invention combines three flushing technologies of water spray flushing, ultrasonic cleaning, and electromagnetic technology flushing, and realizes fully automatic dishwashing through the control device, so that the dishwasher has a long service life, cleans thoroughly, and does not Keep dead angle, and fast cleaning speed, save water and electricity, has a high marketing value.

The above-mentioned embodiments only express several implementation modes of the present invention, and the descriptions thereof are relatively specific and detailed, but should not be construed as limiting the patent scope of the invention. It should be pointed out that those skilled in the art can make several modifications and improvements without departing from the concept of the present invention, and these all belong to the protection scope of the present invention.

Claims (10)

1. a kind of Full-automatic electromagnetic supersonic dishwasher, it is characterised in that：Including overhead guard, sink and base；The overhead guard Inside is provided with the first electromagnet and motor, and the overhead guard is sealed by a glass plate；Provided with washing in the sink Basket, jetter, ultrasonic unit, abrasive grit, level switch, heater；Also include connecting the water inlet set with sink Device；And sink bottom land is provided with drainage arrangement and the second electromagnet；The base is provided with guidance panel and control device, The control device controls the first electromagnet, motor, jetter, ultrasonic unit, the second electromagnet, water feed apparatus, row respectively The state of water installations and heater.

2. Full-automatic electromagnetic supersonic dishwasher according to claim 1, it is characterised in that：First electromagnet with it is described The rotating shaft connection of motor, and the motor drives the first electromagnet to be moved in overhead guard bottom；And energy during the first electromagnet energization Abrasive grit enough in absorption sink is passed through on washing basket to the lower surface of the glass plate.

3. Full-automatic electromagnetic supersonic dishwasher according to claim 2, it is characterised in that：Second electromagnet surround and set The surrounding in the drainage arrangement and the bottom of sink are put, and can be adsorbed during second electromagnet energization in sink Abrasive grit.

4. Full-automatic electromagnetic supersonic dishwasher according to claim 3, it is characterised in that：The overhead guard also include backboard with And handle rod, and the overhead guard moved up and down by handle rod along backboard.

5. the Full-automatic electromagnetic supersonic dishwasher according to any one of Claims 1-4, it is characterised in that：The water level inspection The water level surveyed in device control sink sends induced signal to the control device when reaching regulation, and the control device is according to biography The actuated signal control ultrasonic unit come starts or control jetter starts, and the automation pipe of water level is realized by control device Reason.

6. Full-automatic electromagnetic supersonic dishwasher according to claim 5, it is characterised in that：The water feed apparatus includes water inlet Pipe, intake pump and entering water electromagnetic valve, the entering water electromagnetic valve control the Push And Release of water inlet pipe.

7. Full-automatic electromagnetic supersonic dishwasher according to claim 6, it is characterised in that：The jetter is included with entering Sparge pipe, the shower nozzle being arranged at the sparge pipe mouth of pipe and the multiple hole for water sprayings being arranged on shower nozzle that water pump connection is set, and The water outlet direction alignment washing basket of the shower nozzle and hole for water spraying.

8. Full-automatic electromagnetic supersonic dishwasher according to claim 7, it is characterised in that：The drainage arrangement includes draining Pipe and the drain solenoid valve for controlling drainpipe；The ultrasonic unit is fixed on the drainpipe by a fixed mount Above the mouth of pipe.

9. Full-automatic electromagnetic supersonic dishwasher according to claim 8, it is characterised in that：The washing basket and the washing It is flexibly connected between groove by the spring being arranged on four angles of sink, the washing basket is on fenestral fabric, and washing basket Provided with deep mixed groove.

10. Full-automatic electromagnetic supersonic dishwasher according to claim 9, it is characterised in that：The control device control adds Thermal is heated to the water in sink, and realizes by control device the automatic management of water temperature.