CN108185956A - Electric drive formula dish-washing machine - Google Patents

Abstract

The invention discloses an electric-driven dishwasher, which comprises a shell and a base. The shell and the base are fitted and sealed to form a dishwashing chamber; a hollow rotating shaft is vertically arranged in the dishwashing chamber and placed on a holder The center position of the rack, the shaft can rotate around the center of the rack under the action of the drive motor; the water spray branch pipe with the nozzle is set on the shaft, and the nozzle can spray high-pressure water column under the action of the high-pressure water pump. The objects to be cleaned on the shelf are sprayed, and the drive motor is driven to rotate; the drive motor and the high-pressure water pump are controlled by the circuit control system. Therefore, after the water spray branch pipe and several nozzles of the electric-driven dishwasher are fed with high-pressure water jets, the high-pressure water jets will clean the objects to be cleaned, and at the same time, the rotating shaft will rotate under the driving action of the drive motor, so that the objects to be cleaned will have no dead angle. High cleanliness cleaning.

Description

electric dishwasher

technical field

The invention relates to the field of kitchenware manufacturing, in particular to an electric-driven dishwasher.

Background technique

In today's society, the pace of life and work of modern people is getting faster and faster. In order to free up limited time for rest, the work of washing dishes after meals has been replaced by dishwashers. However, the cleaning of bowls and chopsticks in existing dishwashers is mainly carried out by spraying water jets on the top or side of the nozzles. The position of the nozzles is fixed, and the angle of the spraying water jets is generally fixed. In this way, there may be a phenomenon that the dead angle cleaning is not in place.

Contents of the invention

Based on the above problems, the problem to be solved by the present invention is to provide an electric-driven dishwasher capable of 360° cleaning without dead ends.

Technical scheme of the present invention is as follows:

An electric-driven dishwasher, comprising a shell and a base, the shell and the base are fitted and sealed to form a dishwashing cavity, and a door is provided on the side wall of the shell; wherein, in the dishwashing cavity A hollow rotating shaft is vertically arranged, and at least one end of the rotating shaft is provided with a drive motor for driving the rotating shaft to rotate along the axis; on the rotating shaft, several water spray branch pipes are horizontally arranged along the circumference and outwardly extending, and each A number of spray nozzles are arranged on the water spraying branch pipe; a holder is also arranged in the dishwashing cavity, and the center of the holder is nested with the rotating shaft, and the rotating shaft can rotate relative to the holder. The nozzle and the horizontal plane where the rack is located form an included angle of 30°-75°; the base is also equipped with a high-pressure water pump, a garbage cleaning device, a bottom cover and a circuit control system; the high-pressure water pump is connected to the external tap water , the high-pressure water pump forms a pipeline conduction connection with the water spraying branch pipe and the nozzle through the rotating shaft; the garbage cleaning device is used to collect waste water and food residue; a device cavity is formed after the bottom cover is sealed with the base, And the high-pressure water pump, garbage cleaning device and circuit control system are accommodated in the device cavity; the high-pressure water pump and driving motor are controlled by the circuit control system to start or stop;

When in use, the high-pressure water pump and the drive motor are started through the circuit control system, and the high-pressure water pump passes water to the rotating shaft and the water spray branch pipe, and then sprays high-pressure water jets to the objects to be cleaned placed on the rack through several nozzles; at the same time, all The driving motor drives the rotating shaft to rotate in the middle of the holder, and drives the water spray branch pipe to spray water to the holder through the nozzle to realize the cleaning of the objects to be cleaned.

The electric-driven dishwasher, wherein, the nozzles on each water spray branch pipe are arranged linearly along the horizontal direction; or, the adjacent nozzles on each water spray branch pipe are arranged horizontally according to the interval of 10° to 30°. Angular misalignment.

The electric-driven dishwasher further includes a water spray assembly fixedly arranged on the base and accommodated in the device cavity, and the high-pressure water pump forms a pipeline guide with the rotating shaft through the water spray assembly. connect.

The electric-driven dishwasher, wherein, a water heating device is also provided in the pipeline between the water spray assembly and the high-pressure water pump, and the water heating device heats the water sent by the high-pressure water pump; the water The heating device is fixedly arranged on the base and accommodated in the device cavity, and the water heating device is electrically connected with the circuit control system.

The electric-driven dishwasher further includes an air supply device arranged on the base and accommodated in the device cavity, the air outlet of the air supply device is in conductive connection with the sealed pipeline provided in the water spray assembly, Under the control of the circuit control system, the air supply device supplies air to the dishwashing cavity through the water spray assembly, the rotating shaft, the water spray branch pipe and the pipeline in the spray head in sequence.

The electric-driven dishwasher further includes an air supply device arranged on the base and accommodated in the device chamber, the air outlet of the air supply device is connected to the dishwashing chamber in a sealed connection, and the air supply device is in the Under the control of the circuit control system, air is supplied to the dishwashing cavity.

The electric-driven dishwasher also includes a cleaning agent adding tank, which is arranged on the base and accommodated in the device cavity, and the cleaning agent adding tank is connected to the water spray assembly pipeline. connect.

In the electric-driven dishwasher, a slot for adding cleaning agent is opened on the bottom cover at the position of the cleaning agent adding slot.

The electric-driven dishwasher, wherein the garbage cleaning device includes a waste water filter and a waste recovery tray; the waste water filter is an open container with a cup-shaped structure, and the inner cavity of the container is divided into waste water by a horizontally arranged filter screen The recovery cavity and the filter cavity, the surface of the filter net is covered with loose filter matter; the garbage recovery tray is a disc-shaped structure for collecting food residues to be prepared.

In the electric-driven dishwasher, the base is provided with an inner cavity with a three-dimensional structure, and external tap water passes through the inner cavity of the base to form a waterway connection with the water inlet of the high-pressure water pump.

The electric-driven dishwasher, wherein, the waste water recovery cavity of the waste water filter is in water communication with the inner cavity of the base.

The electric-driven dishwasher, wherein the circuit control system includes a central processing unit, and a motor drive module, a water pressure control module, a waste water control module, and a preset module controlled by the central processing unit; the motor drive module Used to control the running state of the drive motor; the water pressure control module is used to control the running state of the high-pressure water pump; the waste water control module is used to control the waste water in the waste water filter for recycling or direct discharge; the preset module is used To pre-set circuit control parameters.

In the electric-driven dishwasher, the circuit control system further includes a water temperature control module; the water temperature control module is used to control the water heating device.

In the electric-driven dishwasher, the circuit control system further includes a fan control module; the fan control module is used to control the operating state of the air supply device.

In the electric-driven dishwasher of the present invention, the drive motor drives the rotating shaft that is sleeved in the holder to rotate 360° around the center of the holder, and the water spraying branch pipe arranged on the rotating shaft is sprayed by the high-pressure water pump through its nozzle. Under the impact of the high-pressure water column of the water branch pipe, the parts to be cleaned on the rack can be cleaned without dead angle by the high-pressure water column.

Description of drawings

Fig. 1 is a schematic diagram of the appearance and structure of the electric-driven dishwasher of the present invention;

Fig. 2 is the sectional view of C-C part in Fig. 1;

Fig. 3 is a schematic diagram of the internal structure of the electric-driven dishwasher of the present invention;

Figure 4 is a schematic diagram of the three-dimensional internal structure of the electric-driven dishwasher of the present invention after removing the bottom cover

Fig. 5 is a schematic view of the front view of the internal structure of the electric-driven dishwasher of the present invention after removing the bottom cover;

Fig. 6 is a structural schematic diagram of the installed rotating shaft of the present invention;

Fig. 7 is a schematic structural diagram of the water spray assembly in the electric-driven dishwasher of the present invention;

8A and 8B are schematic diagrams of the water spray branch pipe in the electric-driven dishwasher of the present invention;

Fig. 9 is a schematic diagram of the structure of the water spray branch pipe layer group in the electric-driven dishwasher of the present invention;

Fig. 10 is a block diagram of the circuit control system of the present invention.

Detailed ways

The preferred embodiments of the present invention will be described in further detail below in conjunction with the accompanying drawings.

As shown in FIGS. 1 , 2 , 3 , 4 , 5 and 6 , an electric-driven dishwasher 10 provided by the present invention includes a housing 100 and a base 120 . In this embodiment, the shape of the electric-driven dishwasher 10 is square, which is convenient for designing and installing with cabinets or other kitchen utensils; in other embodiments, it can also be in the shape of a drum or other shapes.

The housing 10 and the base 120 of the electric-driven dishwasher 10 form a dishwashing chamber 001 after fitting, fixing and sealing through a series of side plates and top plates, and a door body 101 is provided on the side wall of the housing 100; the door body 101 After opening, the object to be cleaned can be put into the dishwashing chamber 001. Generally speaking, the door body 101 is set on the front side of the casing 100 of the electric-driven dishwasher 10, which is convenient for putting in or taking out the objects to be cleaned; of course, the door body can also be arranged on other sides of the casing 100 as required. , such as left side, right side, etc.

A hollow rotating shaft 420 is vertically arranged in the dishwashing cavity 001, i.e. a hollow tubular structure with an open upper end and a closed lower end. The lower end of the rotating shaft 420 can be fixed on the base 120 or suspended in the air; The upper end is fixed on the top plate 110 of the casing 100, and forms a power transmission connection with the drive motor 421 arranged in the installation box 102 on the top plate 110, that is, the drive motor 421 can be connected by a gear connection or a transmission belt to make the rotating shaft 420 rotate around its body axis . In this embodiment, it is a gear transmission connection, which can save design and installation space.

In other embodiments, the two ends of the rotating shaft 420 can be respectively fixed on the top plate 110 and the base 120 , and then a driving motor 421 can be provided at both ends of the rotating shaft 420 , so that a stronger driving force for rotating the rotating shaft 420 can be formed. The drive motor 421 is controlled by a circuit control system 800 (described later) to realize start or stop, and speed or slowness of the rotation speed.

A holder 310 is arranged in the dishwashing chamber 001, which is fixedly suspended on the inner wall of the dishwashing chamber 001, or the holder 310 is fixedly arranged on the base 120 through a bracket, the former is preferred in this embodiment. A U-shaped notch 311 is formed by inwardly indenting one side of the holder 310 along a central position, and the bottom of the U-shaped notch 311 is located at the center of the holder 310 . The rotating shaft 420 is nested at the bottom of the U-shaped notch 311 of the holder 310 , and the rotating shaft 420 can rotate around its own axis relative to the holder 310 in the U-shaped notch 311 . This structural design can facilitate the disassembly and assembly of the holder 310, and the holder 310 is mainly used to place objects to be cleaned, such as rice bowls, chopsticks, plates, etc., and the rotating shaft 420 can be relatively The holder 310 rotates, and the rotation angle may be 360°, or any angle greater than 0° and less than 360°. The present invention preferably rotates by 360°, so that the holder 310 can be cleaned by 360° without any dead angle, so as to achieve the effect of cleaning.

In this embodiment, in order to make the holder 310 carry the objects to be cleaned more stably and to facilitate the replacement of the holder 310, a platform 320 is set on the base 120, and the holder 310 can be placed on the platform 320 to reduce the load on the holder. The hanging force between the object rack 310 and the interior of the dishwashing cavity 001 increases the stability and firmness of the object rack 310 . The holder 320 may have a one-layer structure, or a two-layer structure, or a three-layer structure. In this embodiment, it is a two-layer structure. In the rack 310 with more than two layers, the distance between the racks can be adjusted up and down relative to the rotating shaft 310 according to the size of the objects to be cleaned.

Alternatively, the platform 310 may not be used to provide support for the tray 310 . But when the two ends of the above-mentioned rotating shaft 420 need a drive motor 421 respectively, the drive motor 421 at the top is then arranged in the installation box 102, and the drive motor 421 at the lower end can be fixedly placed in the above-mentioned platform 320, through the platform 310 The driving motor 421 at the lower end is fixedly arranged.

As shown in FIGS. 3 to 6 , on the rotating shaft 420 , there are several water spray branch pipes 210 horizontally extending radially and outwardly along the circumference, and several spray heads 211 are arranged on each water spray branch pipe 210 . The rotating shaft 420 , the water spray branch pipe 210 and the spray head 211 form a pipeline conduction. The spray from the spray head 211 forms an included angle of 30-75° with the horizontal plane where the holder 310 is located. Designed in this way, when the rotating shaft 420 rotates, the water spraying branch pipe 210 is driven to spray water to the holder 310 through the nozzle 211, and the high-pressure water column sprayed out can be used for high-pressure cleaning without dead angle of the object to be cleaned.

As shown in FIG. 8A , the nozzles 211 on the same water spray branch pipe 210 are all arranged in a horizontal line, that is, the water sprayed by all the nozzles 211 is sprinkled in the same direction, which can perform directional cleaning on the objects to be cleaned.

As shown in Figure 8B, the adjacent nozzles 211 on the same water spray branch pipe 210 are arranged in a misplaced position, that is, there is a certain angle between adjacent nozzles 211, such as 10°-30°; The water forms a staggered spray, which can clean the objects to be cleaned up and down to achieve the purpose of cleaning.

For the number of water spray branch pipes 210 arranged on the rotating shaft 420, two, three, four or five etc. may be radially symmetrically arranged on the same horizontal plane; same.

As shown in Figures 6 and 9, in this embodiment, three water spray branch pipes 210 are respectively provided at the same horizontal position of the rotating shaft 420 to form a water spray branch pipe group 210a, and the included angle between adjacent water spray branch pipes 210 is 120°. °, and decide how many water spray branch pipe groups 210a are needed according to the number of layers of the rack 310. If there are two layers of holders 310, each layer of holders 310 needs to correspond to at least one spray branch pipe group 210a. Perhaps the number of groups of the water spray branch pipe group 210a is more than the number of layers of the holder 310; Between the two water spray branch pipe groups 210a, the objects to be cleaned on the holder 310 are flushed in two directions, up and down, so as to obtain a cleaner effect. In this embodiment, a design structure of two layers of racks 310 and three water spray branch pipe groups 210a is adopted.

For the design of the water spray branch pipe 210 on the rotating shaft 420, a helical rotating and ascending design can also be adopted, but this design structure requires a certain vertical space height, which may limit the height design of the holder 310, which is generally not common. use. Unless the vertical space height of the dishwashing cavity 001 is relatively large, try not to use this design.

For the quantity of shower nozzles 211, there are at least two shower nozzles 211 on each water spray branch pipe 210, the more the quantity, the cleaner the cleaning, but the higher the manufacturing cost; therefore, how many shower nozzles are set on each water spray branch pipe 210 211, it needs to be determined according to the space of the dishwashing cavity 001 of the dishwasher 10, the manufacturing cost and the cleaning effect.

Of course, different layers of holders 310 may have different included angles formed by their corresponding nozzles 211 according to the size of the objects to be cleaned; The included angles can be the same or different; these two structural designs are beneficial for cleaning objects on the holder 310 at 360° without dead angle when the nozzle 211 sprays out the high-pressure water column and rotates with the rotating shaft 420. cleaning.

Among the nozzles 211 arranged horizontally in the same water spray branch pipe 210 and at the same orientation, the included angle formed by the water spray branch pipe 210 and the plane where the corresponding azimuth nozzle 211 is located and the plane where the corresponding bracket 310 is located is 45° to 60° Or 120~135°.

In the electric-driven dishwasher 10 , a high-pressure water pump 510 , a garbage cleaning device 600 , a bottom cover 103 and a circuit control system 800 are also provided on the base 120 . in:

The water inlet of the high-pressure water pump 510 is connected with the outside tap water, and the water outlet forms a pipeline conduction connection with the water spray branch pipe 210 through the connecting pipe 220 and the rotating shaft 420, and the tap water pipe, the high-pressure water pump 510, the connecting pipe 220, the rotating shaft 420, the water spray The branch pipe 210 and the spray head 211 are connected in the form of a pipeline. The high-pressure water pump 510 is controlled by the circuit control system 800 to start or stop. It mainly pressurizes the inflowing tap water and then transports it to the water spray branch pipe 210 through the connecting pipe 220 and the rotating shaft 420, and sprays high-pressure water column through the nozzle 211. , to provide an impact force for the oil stains and food residues placed on the objects to be cleaned in the holder 320, so as to achieve a clean effect.

The garbage cleaning device 600 is mainly used for treating waste water and collecting food residues. The garbage cleaning device 600 includes a waste water filter 620 and a garbage recovery tray 610; the waste water filter 620 is an open container with a cup-shaped structure and the inner cavity of the container is divided into a waste water recovery cavity and a filter cavity by a filter screen arranged horizontally, and the upper end is a filter cavity , the lower end is the waste water recovery cavity. The surface of the filter net is laid with loose filters, such as sponge layer, paper towel, filter cloth, etc., which are replaced after one-time use. The recovery pipe 630 at the bottom of the waste recovery tray 610 is used for recovery of food residues.

The bottom cover 103 is sealed and fixed on the surface of the base 120 , and forms a device cavity 002 between the base 120 and the bottom cover 103 . At this time, the space between the bottom cover 103 and the top plate 110 of the housing 100 is a dishwashing cavity 001 . The high-pressure water pump 510 , the garbage cleaning device 600 and the circuit control system 800 are accommodated in the device cavity 002 . In order to prevent the dishwashing water from infiltrating or splashing into the device cavity 002 when the electric-driven dishwasher 10 is working and damaging the devices, equipment or circuit components housed in the device cavity 002, the connection gap between the bottom cover 103 and the base 120 It has been sealed and waterproofed.

During use, the high-pressure water pump 510 is started by the circuit control system 800, and the high-pressure water pump 510 passes water to the water spray branch pipe 210, and then sprays a high-pressure water column to the object to be cleaned on the holder 310 through the nozzle 211, and the rotating shaft 420 is at the same time Driven by the driving motor 421, the object frame 310 is rotated 360° to realize the cleaning of the objects to be cleaned without dead ends.

As shown in Figures 4 and 7, in this embodiment, the dishwasher 10 also includes a water spray assembly 700 fixedly arranged on the base 120 and accommodated in the device cavity 002, and the high-pressure water pump 510 passes through the water spray assembly 700 and the rotating shaft 420 form a pipeline conduction connection. The water spray assembly 700 includes a box body 720 with a box-like structure and several docking ports arranged on the box body 720. Holes 722 and so on; the following will describe them one by one.

The water inlet 723 of the water spray assembly 700 forms a pipeline conduction connection with the water outlet of the high-pressure water pump 510 through a water pipe;

In other embodiments, the sprinkler assembly 700 may not be required, and it may be realized through a multi-hole adapter. Only after the water spray assembly 700 is used, because the box body 720 has a certain volume space, it can play a buffer role for the water pressure or air pressure, so as to avoid damage to the water spray branch pipe 210 and/or Nozzle 211.

Further, as shown in Figures 4 and 5, the electric-driven dishwasher 10 also includes a water heating device 520, which is arranged on the base 120 and accommodated in the device cavity 002. In the connecting pipeline between the water assembly 700 and the high-pressure water pump 510, that is, the water inlet of the water heating device 520 is connected to the water outlet of the high-pressure water pump, and the water inlet and outlet of the water heating device 520 are connected to the water spray. The water inlet 723 of the assembly 700 forms a pipeline connection. The water heating device 520 is electrically connected to the circuit control system 800. Under the control of the circuit control system 800, the water sent by the high-pressure water pump 510 is heated, so that the high-pressure water column sprayed by the nozzle 211 is a high-pressure hot water column. The oil stains and residues on the cleaning objects play a further role in cleaning. At the same time, under the action of the circuit control system 800, the water heating device 520 can form a water temperature of 50°C to 100°C as required; when the water heating device 520 continues to heat and maintain it at 100°C, the water column will be atomized into Water vapor, and use water vapor to perform high-temperature water mist disinfection on the cleaned objects.

Further, as shown in FIGS. 4 and 5 , the electric-driven dishwasher 10 also includes an air supply device 530 arranged on the base 120 and accommodated in the device cavity 002 , the air outlet of the air supply device 530 It is sealed and connected with the air inlet 724 provided on the water spray assembly 700. Under the control of the circuit control system 800, the air supply device 530 passes through the water spray assembly 700, the connecting pipe 220, the water spray branch pipe 210, and the nozzle 211 in sequence. Air is supplied to the dishwashing chamber 001 and the rack 311, and the air sent out can be cold air and/or hot air, which is used to air dry and/or dry the cleaned items, and also to dry the dishwashing chamber 001 Disposal to avoid mildew or odor in the dishwashing chamber 001 due to moisture.

In other embodiments, the air outlet of the air supply device 530 is connected to the dishwashing chamber 001 in a sealed manner, and does not need to be connected to the pipeline of the water spray assembly 700 . In this way, under the control of the circuit control system 800, the air supply device 530 directly supplies air to the dishwashing cavity 001, and the air sent out can be cold air and/or hot air, which is used for air drying and/or drying the washed dishes. To clean the objects, the dishwashing chamber 001 can also be dried to prevent the dishwashing chamber 001 from becoming moldy or having peculiar smell due to moisture.

Further, as shown in Figures 3, 4 and 5, the electric-driven dishwasher 10 also includes a cleaning agent adding tank 104, which is arranged on the base 120 and accommodated in the device cavity 002 , and the outlet end of the cleaning agent adding tank 104 is connected with the feeding hole 721 pipeline of the water spray assembly 700; like this, the cleaning agent placed in the cleaning agent adding tank 104 passes through the water spray assembly 700, After the box body 720 of the water spray assembly 700 is mixed with water, it is sprayed onto the object to be cleaned through the connecting pipe 220, the rotating shaft 420, the water spray branch pipe 210, and the nozzle 211 to dissolve the corresponding oil stains. Correspondingly, on the bottom cover 103 and at the position of the cleaning agent adding tank 721, there is a slot 105 for adding cleaning agent; the slot 105 is sealed with the cleaning agent adding tank 104 to prevent the cleaning agent from leaking during the addition process Into the device cavity 002, corrode and damage the equipment and components in the device cavity 002. In this embodiment, the cleaning agent is a biologically non-polluting cleaning agent, such as flour solution, rice washing water, and the like.

Furthermore, in the electric-driven dishwasher 10, the base 120 is provided with an inner cavity 003 with a three-dimensional structure, and external tap water passes through the inner cavity 003 of the base 120 and the water inlet of the high-pressure water pump 510 to form a waterway conduction; at the same time , the waste water recovery chamber of the waste water filter 620 forms waterway conduction with the inner cavity body 003 of the base 120; The waste water is recycled again to save water.

In the electric-driven dishwasher 10, the circuit control system 800 is a key component, which is related to whether the device can operate normally. As shown in FIG. 10 , the circuit control system 800 includes a central processing unit, and a motor drive module, a water pressure control module, a water temperature control module, a fan control module, a waste water control module and a preset module controlled by the central processing unit. in:

The central processing unit is the core component of the circuit control system 800 and is the center of the brain, coordinating and controlling the functional modules connected to it.

The motor driving module controls the running state of the driving motor 421 under the coordination of the central processing unit. And according to the preset parameter value, the driving motor is started or stopped, and the speed is accelerated or slowed down to control the operating state.

The water pressure control module controls the running state of the high pressure water pump 510 under the coordination of the central processing unit, such as turning it on or off. The water pressure control module controls the high pressure water pump 510 to send a corresponding high pressure water column according to the preset water pressure value, such as a water pressure of 3-8MPa. This water pressure can effectively clean the food residue and oil stain on the object to be cleaned, and It will not damage objects due to excessive water pressure. And according to the need, according to the preset water delivery time, control the water pressure control module to start or stop intermittently.

Under the coordinated control of the central processing unit, the water temperature control module controls the operation of the water heating device 520, such as heating or turning off the heating. The water temperature control module can heat the water by the water heating device 520 at 25°C to 100°C, and perform corresponding heating according to the preset heating temperature value. When the temperature reaches the corresponding preset temperature value, stop heating and keeping warm; if the temperature is low At the preset temperature value, heat and keep warm again. At the same time, when the water heating device 520 continues to heat and maintain it at 100°C, the water column will be atomized into water vapor under the action of the water heating device 520, and the water vapor will be used to spray high-temperature water on the cleaned objects. Disinfection treatment.

The fan control module controls the operation state of the air supply device 530 under the coordinated control of the central processing unit, such as power on, power off, hot air, natural wind, etc. The air supply device 530 sends out corresponding hot air or natural air as required, and performs drying treatment on the cleaned and high-temperature steam-sterilized objects to be cleaned; at the same time, it also performs drying treatment on the dishwashing chamber 001. The air blower 530 is an air blower with a heating wire.

Under the coordinated control of the central processor of the waste water control module, the solenoid valve switch 621 arranged on the waste water discharge pipe of the waste water filter 620 is controlled to be turned on or off. When cleaning the object to be cleaned for the first time, the central processing unit controls the waste water treatment module to open the electromagnetic valve switch according to the preset control command, and the waste water cleaned for the first time on the waste water filter 620 is directly discharged from the drain pipe 622; When cleaning objects, the central processor controls the wastewater treatment module to turn off the solenoid valve switch again according to the preset control command, and sends the wastewater to the inner cavity 003 in the base 120 through the pipeline to recycle the wastewater.

The preset module is used to preset the circuit control parameters, such as the preset value of the water pressure of the high-pressure water pump and the pressure application time of the water column, the heating temperature value and heating time of the water heating device, and the like.

The working process of the circuit control system 800 of the electric-driven dishwasher is as follows:

First, the central processing unit controls the drive module, the water pressure control module and the water temperature control module, starts the drive motor 421, the high-pressure water pump 510 and the water temperature heating device 520, drives the rotating shaft 420 to rotate, and converts the tap water into a high-pressure and high-temperature water column and sends it out to the nozzle. Remove food residue and oil stains on the objects to be cleaned; at the same time, the central processor controls the solenoid valve switch 622 on the waste water discharge pipe on the waste water filter 620 through the waste water treatment module, and directly discharges the first waste water through the drain pipe 622;

Secondly, the central processing unit continues to control the high-pressure water pump 510 and the water temperature heating device 520 respectively through the water pressure control module and the water temperature control module, and heats the tap water to 100°C to form high-pressure and high-temperature water vapor, and perform high-temperature washing and disinfection treatment on the objects to be cleaned; At the same time, the central processor controls the solenoid valve switch 622 through the wastewater treatment module, and sends the wastewater treated by the wastewater processor 620 to the inner cavity 003 of the base 120 for recycling;

Next, the central processing unit controls the fan control module, starts the air supply device 530, sends out corresponding hot air or natural wind, and carries out drying treatment to the object to be cleaned after cleaning and high-temperature steam disinfection; Dry it.

Finally, the electronic control system of the electric-driven dishwasher completes the preset dishwashing program, stops working, and completes the cleaning and drying work.

In the electric-driven dishwasher of the present invention, the high-pressure water pump 510 and the drive motor 421 are started through the circuit control system 800, and the high-pressure water pump 510 passes water to the rotating shaft 420 and the water spray branch pipe 210, and then passes through several nozzles 211 to the The object to be cleaned on the object rack 310 sprays a high-pressure water column; at the same time, the driving motor 421 drives the rotating shaft 420 to rotate, and drives the water spray branch pipe 210 to spray water to the object rack 310 through the nozzle 211, so as to realize the cleaning of the object to be cleaned without dead ends, and achieve the goal of cleaning. Cleansing effect. .

It should be understood that the above descriptions of the preferred embodiments of the present invention are relatively detailed, and should not be considered as limiting the scope of the patent protection of the present invention. The scope of protection of the patent protection of the present invention should be based on the appended claims.

Claims (14)

1. a kind of electricity drive formula dish-washing machine, including shell and pedestal, the shell be adapted to pedestal seal after formation one wash the dishes chamber, A door body is equipped on the side wall of shell；It is characterized in that, the shaft of a hollow form, this turn are vertically arranged in the chamber that washes the dishes At least one end of axis is equipped with the drive motor rotated for drive shaft along axis；Circumferentially and refer to and extend outwardly in the shaft It is horizontally disposed to have several water spray branch pipes, it is equipped with several nozzles on each branch pipe of spraying water；It is additionally provided in the chamber that washes the dishes Bracket, the nested setting that is centrally formed of the shaft and the bracket, the shaft can be rotated relative to bracket center；It is described Nozzle forms 30 °~75 ° angles with the horizontal plane where bracket；High-pressure hydraulic pump, rubbish cleaning are additionally provided on the pedestal Device, bottom cover and circuit control system；The high-pressure hydraulic pump is conducted with extraneous tap water and connect, and the high-pressure hydraulic pump passes through The shaft forms pipeline with water spray branch pipe and nozzle and connection is connected；The garbage cleaning device is used to collect waste water and food Residue forms a device cavity, and high-pressure hydraulic pump, garbage cleaning device and circuit control after bottom cover is tightly connected with pedestal System processed is installed in the device cavity；The high-pressure hydraulic pump and drive motor are controlled by circuit control system and realize startup or stop Only.

2. electricity drive formula dish-washing machine according to claim 1, which is characterized in that the nozzle edge on each water spray branch pipe is horizontal Dimension linear arranges；Alternatively, the adjacent nozzle on each water spray branch pipe misplaces in the horizontal direction according to 10 °~30 ° of angle Arrangement.

3. electricity drive formula dish-washing machine according to claim 1, which is characterized in that further include one and be fixed on pedestal and receive The water spray assembly in device cavity is put, the high-pressure hydraulic pump forms pipeline with the shaft by the water spray assembly and connection is connected.

4. electricity drive formula dish-washing machine according to claim 3, which is characterized in that between the water spray assembly and high-pressure hydraulic pump Pipeline in be additionally provided with hot-water heating system, the water which sends out high-pressure hydraulic pump heats；The water heats Device is fixed on pedestal and installs in device cavity, which is electrically connected with circuit control system formation.

5. electricity drive formula dish-washing machine according to claim 3, which is characterized in that further include to be set on the base and receive and be placed at Connection is connected with being arranged on the total sealing pipeline of water spray in air-supply arrangement in device cavity, the air outlet of the air-supply arrangement, air-supply dress It puts under the control action of circuit control system, passes sequentially through water spray assembly, shaft, water spray branch pipe, the pipeline in nozzle to washing Bowl chamber air-supply.

6. electricity drive formula dish-washing machine according to claim 1, which is characterized in that further include to be set on the base and receive and be placed at Air-supply arrangement in device cavity, the air outlet of the air-supply arrangement are sealed and conducted with the chamber that washes the dishes and are connect, and the air-supply arrangement is in circuit control Under the control action of system processed, to chamber air-supply of washing the dishes.

7. electricity drive formula dish-washing machine according to claim 3, which is characterized in that further include a cleaning agent adding trough, the cleaning Agent adding trough is set on the base and installs in device cavity；Connection is connected with water spray assembly pipeline in the cleaning agent adding trough.

8. electricity drive formula dish-washing machine according to claim 7, which is characterized in that on the cover of bottom and positioned at cleaning agent adding trough position The place of putting offers the slot for adding cleaning agent.

9. electricity drive formula dish-washing machine according to claim 1, which is characterized in that the garbage cleaning device includes waste water filtering Device and garbage reclamation disk；The effluent filter is the filtering that a calycular open containers and container intracavity are amount of laterally located Net is divided into Sewage treatment chamber and filter chamber, and the filter screen upper surface is equipped with the filtrate of loose shape；The garbage reclamation Disk is a disc configuration, and swill is treated for collecting.

10. electricity drive formula dish-washing machine according to claim 9, which is characterized in that the pedestal, which is equipped with, has space multistory knot The inner chamber body of structure, extraneous tap water form pipeline with the water inlet of high-pressure hydraulic pump by the inner chamber body of pedestal and are connected.

11. electricity drive formula dish-washing machine according to claim 10, which is characterized in that the Sewage treatment chamber of the effluent filter Pipeline is formed with the inner chamber body of pedestal to be connected.

12. electricity drive formula dish-washing machine according to claim 1, which is characterized in that the circuit control system includes centre It manages device and is controlled by the motor driving module of the central processing unit, hydraulic pressure control module, waste water control module and default mould Block；Motor driving module is used to control the operating status of drive motor；Hydraulic pressure control module is used to control the high-pressure hydraulic pump Operating status；The waste water control module is used to control the waste water in effluent filter to recycle or be expelled directly out；It is described pre- If module is used to pre-set circuitry control parameters.

13. electricity drive formula dish-washing machine according to claim 12, which is characterized in that the circuit control system further includes water temperature Control module；The water temperature control module is used to control hot-water heating system.

14. electricity drive formula dish-washing machine according to claim 12, which is characterized in that the circuit control system further includes wind turbine Control module；The fan control module is used to control the operating status of air-supply arrangement.