阅读说明：本技术 洗碗机 (Dish-washing machine ) 是由 门少国 杨军 *** 于 2019-09-18 设计创作，主要内容包括：本发明提供了一种洗碗机,包括：用于容置待清洗餐具的外壳；被电机驱动的水泵,其出口端连接主喷淋管,主喷淋管连接有穿入外壳内部的喷淋支管,喷淋支管位于外壳内的端部设有喷淋臂；清水箱；设于外壳下方的循环水箱,其上端敞口,外壳底壁设有开口；具有一个出水口、第一和第二进水口的通断控制组件,出水口与水泵的进口端连通,第一和第二进水口分别与清水箱和循环水箱连通；通断控制组件至少具有第一进水口与出水口连通的第一清洗状态、第二进水口与出水口连通的第二清洗状态、以及出水口与第一和第二进水口均不连通的断开状态。本发明实施例的洗碗机可以限制清洗总功率,缩短清洗时间,提高工作效率,减少洗碗机的使用成本。(The present invention provides a kind of dish-washing machines, comprising: for accommodating the shell of tableware to be cleaned；The water pump being motor driven, outlet end connect main jet shower pipe, and main jet shower pipe is connected with the spray branch pipe for penetrating interior of shell, and spray branch pipe is located at the end in shell equipped with spray arm；Filtered water tank；Cyclic water tank below shell, the upper end is open, and outer shell bottom wall is equipped with opening；On-off control assembly with a water outlet, the first and second water inlets, water outlet are connected to the input end of water pump, and the first and second water inlets are connected to filtered water tank and cyclic water tank respectively；The the second cleaning state and water outlet and the disconnected off-state of the first and second water inlets that the first cleaning state that at least there is on-off control assembly the first water inlet to be connected to water outlet, the second water inlet are connected to water outlet.The dish-washing machine of the embodiment of the present invention can limit cleaning general power, shorten scavenging period, improve working efficiency, reduce the use cost of dish-washing machine.)

1. a kind of dish-washing machine characterized by comprising

Shell, for accommodating tableware to be cleaned；

The water pump being motor driven, the outlet end of the water pump connect main jet shower pipe, the main jet shower pipe be connected with penetrate it is described The spray branch pipe of interior of shell, the end that the spray branch pipe is located in the shell are equipped with rotatable spray arm；

Filtered water tank, for accommodating clear water；

Cyclic water tank, for collecting the water after cleaning, set on the lower section of the shell；The upper end of the cyclic water tank is open, institute Outer shell bottom wall is stated to be equipped with and the open corresponding opening in the upper end of the cyclic water tank；

On-off control assembly has a water outlet, the first water inlet and the second water inlet；The water outlet and the water pump Input end connection, first water inlet and the second water inlet are connected to the filtered water tank and the cyclic water tank respectively；It is described On-off control assembly at least have the first cleaning state for being connected to first water inlet with the water outlet, described second into The the second cleaning state and the water outlet and first water inlet, the second water inlet that the mouth of a river is connected to the water outlet Disconnected off-state.

2. dish-washing machine as described in claim 1, which is characterized in that be provided in the shell N number of for for described to be cleaned The screen frame that tableware is placed；The quantity of the spray arm is N+1, and the N+1 spray arms and N number of screen frame are along the vertical direction Interlaced arrangement.

3. dish-washing machine as described in claim 1, which is characterized in that the backboard of the main jet shower pipe and the shell is fixed to be connected It connects, the spray branch pipe is connected to by three-way connection with the main jet shower pipe；The filtered water tank is set to the lower section of the shell simultaneously Close with the cyclic water tank, the upper end opening of the cyclic water tank is equipped with strainer, and the volume of the cyclic water tank is greater than described The volume of filtered water tank.

4. dish-washing machine as described in claim 1, which is characterized in that the on-off control assembly is electric T-shaped valve or two Three-way magnetic valve；The first heating rod and the second heating rod are respectively equipped in the filtered water tank and cyclic water tank；The dish-washing machine is also Including the control module being connect with the motor, on-off control assembly, the first heating rod and the second heating rod；

After the clear water being accommodated in the filtered water tank is heated to the first predetermined temperature by first heating rod, the control mould Block controls the on-off control assembly and is in the first cleaning state；

After the motor runs the first duration under the first cleaning state, the control module controls the on-off control assembly Switch to the second cleaning state；

After the motor runs the second duration under the second cleaning state, the control module controls the on-off control group again Part switches to the first cleaning state, loops back and forth like this.

5. dish-washing machine as claimed in claim 4, which is characterized in that when the process that the motor is run under the second cleaning state In, the control module controls the second heating rod work.

6. dish-washing machine as claimed in claim 4, which is characterized in that reach setting operating time when the duration of runs of the motor Afterwards, the control module control motor stalling, and control the on-off control assembly and switch to off-state.

7. dish-washing machine as described in claim 1, which is characterized in that the filtered water tank connection is clear for being connected to clear water water source Water lines, the clear water pipeline are equipped with inlet valve；It is equipped with the detecting element connecting with the inlet valve in the filtered water tank, uses Water capacity in the detection filtered water tank；The detecting element detects the water capacity in the filtered water tank in the detecting element Amount controls the inlet valve and closes when reaching given threshold.

8. dish-washing machine as described in claim 1, which is characterized in that the bottom of the cyclic water tank is equipped with circulation water discharge pipe, The end that the circulation water discharge pipe is located in the cyclic water tank is detachably connected overflow pipe, and the overflow pipe is in the circulation It is upwardly extended in water tank, is equipped with overflow port.

9. dish-washing machine as claimed in claim 8, which is characterized in that the bottom of the filtered water tank is equipped with clear water discharge pipe, described Clear water dump valve and recirculated water dump valve are respectively equipped on clear water discharge pipe and circulation water discharge pipe；It the clear water dump valve and follows Ring water dump valve is manual ball valve or the solenoid valve connecting with control module.

10. dish-washing machine as described in claim 1, which is characterized in that the front of the shell is equipped with switch gate；The motor with Connection line between power supply is equipped with switch, and the switch has elastic button, and the elasticity button is located at the shell and corresponds to At the position of the switch gate；When the switch gate is in close state, the elasticity button is depressed by the switch gate, described Switch is in closed state；When the switch gate in the open state, the elasticity button is released and bounces, and the switch is in Off-state.

Technical field

The present invention relates to a kind of dish-washing machines.

Background technique

Dish-washing machine on the market is commonly equipped with two pumps, respectively washing pump and draining pump at present, be respectively used to cleaning with Draining.Therefore the general power of cleaning machine is larger, and structure is more complex.In addition, above-mentioned dish-washing machine is executed but is recycled clear by washing pump Operation is washed, not only cleaning efficiency is low, scavenging period is long, but also cleaning water consumption is larger, not energy-efficient, higher operating costs.It is difficult to It promotes and applies to larger (such as the fast-food type restaurant) occasion of some cleaning task amounts.

Summary of the invention

Based on prior art defect above-mentioned, the embodiment of the invention provides a kind of dish-washing machines, and it is total can to limit cleaning Power shortens scavenging period, improves working efficiency, reduces the use cost of dish-washing machine.

To achieve the goals above, the present invention provides the following technical solutions.

A kind of dish-washing machine, comprising:

Shell, for accommodating tableware to be cleaned；

The outlet end of the water pump being motor driven, the water pump connects main jet shower pipe, and the main jet shower pipe, which is connected with, to be penetrated The spray branch pipe of the interior of shell, the end that the spray branch pipe is located in the shell are equipped with rotatable spray arm；

Filtered water tank, for accommodating clear water；

Cyclic water tank, for collecting the water after cleaning, set on the lower section of the shell；The upper end of the cyclic water tank is spacious Mouthful, the outer shell bottom wall is equipped with and the open corresponding opening in the upper end of the cyclic water tank；

On-off control assembly has a water outlet, the first water inlet and the second water inlet；The water outlet and the water The input end of pump is connected to, and first water inlet and the second water inlet are connected to the filtered water tank and the cyclic water tank respectively； The on-off control assembly at least has the first cleaning state for being connected to first water inlet with the water outlet, described The second cleaning state and the water outlet and first water inlet that two water inlets are connected to the water outlet, second into The disconnected off-state in the mouth of a river.

Preferably, N number of screen frame for placing for the tableware to be cleaned is provided in the shell；The spray arm Quantity is N+1, the N+1 spray arms and N number of screen frame interlaced arrangement along the vertical direction.

Preferably, the main jet shower pipe is fixedly connected with the backboard of the shell, and the spray branch pipe passes through three-way connection It is connected to the main jet shower pipe；The filtered water tank is set to the lower section of the shell and, the circulation close with the cyclic water tank The upper end opening of water tank is equipped with strainer, and the volume of the cyclic water tank is greater than the volume of the filtered water tank.

Preferably, the on-off control assembly is electric T-shaped valve or two-bit triplet solenoid valve；It the filtered water tank and follows The first heating rod and the second heating rod are respectively equipped in ring water tank；The dish-washing machine further includes and the motor, on-off control group The control module of part, the first heating rod and the connection of the second heating rod；

After the clear water being accommodated in the filtered water tank is heated to the first predetermined temperature by first heating rod, the control Molding block controls the on-off control assembly and is in the first cleaning state；

After the motor runs the first duration under the first cleaning state, the control module controls the on-off control Switch between components to second cleaning state；

After the motor runs the second duration under the second cleaning state, the control module controls the on-off control again Switch between components processed are looped back and forth like this to the first cleaning state.

Preferably, during operation under the second cleaning state when the motor, control module control described the The work of two heating rods.

Preferably, after the duration of runs of the motor reaching setting operating time, the control module control motor stops Turn, and controls the on-off control assembly and switch to off-state.

Preferably, the filtered water tank connects the clear water pipeline for being connected to clear water water source, and the clear water pipeline is equipped with Inlet valve；The detecting element connecting with the inlet valve is equipped in the filtered water tank, for detecting the water capacity in the filtered water tank Amount；Described in the detecting element is controlled when the detecting element detects that the water capacity in the filtered water tank reaches given threshold Inlet valve is closed.

Preferably, the bottom of the cyclic water tank is equipped with circulation water discharge pipe, and the circulation water discharge pipe is located at described follow End in ring water tank is detachably connected overflow pipe, and the overflow pipe upwardly extends in the cyclic water tank, is equipped with overflow Mouthful.

Preferably, the bottom of the filtered water tank be equipped with clear water discharge pipe, the clear water discharge pipe and circulation water discharge pipe on It is respectively equipped with clear water dump valve and recirculated water dump valve；The clear water dump valve and recirculated water dump valve be manual ball valve or with control The solenoid valve of molding block connection.

Preferably, the front of the shell is equipped with switch gate；Connection line between the motor and power supply, which is equipped with, to be opened Pass, the switch have elastic button, and the elasticity button is located at the shell and corresponds at the position of the switch gate；It is opened when described When shutdown is in close state, the elasticity button is depressed by the switch gate, and the switch is in closed state；When the switch In the open state, the elasticity button is released to bounce door, and the switch is in an off state.

The dish-washing machine of the embodiment of the present invention, by setting on-off control assembly to by filtered water tank and cyclic water tank and water pump Connect, and the clear water in filtered water tank to accommodating shell in tableware to be cleaned clean after cleaning solution, can be recycled Into the cyclic water tank being connected to shell, so that water pump can carry out tableware to be cleaned using the cleaning solution recycled in cyclic water tank Secondary spraying cleaning.In this way, realizing recycling for cleaning solution, shorten scavenging period, cleaning efficiency is higher, and can avoid water money The waste in source, substantially reduces use cost.

Also, a water pump, which need to only be arranged, can be completed above-mentioned circulated sprinkling process, thus need to only be equipped with a motor.From And it is smaller to clean general power, it is more energy efficient.

Referring to following description and accompanying drawings, the particular embodiment of the present invention is disclosed in detail, specifies the principle of the present invention It can be in a manner of adopted.It should be understood that the embodiment of the present invention is not so limited in range.

The feature for describing and/or showing for a kind of embodiment can be in a manner of same or similar one or more It uses in other embodiments, is combined with the feature in other embodiments, or the feature in substitution other embodiments.

It should be emphasized that term "comprises/comprising" refers to the presence of feature, one integral piece, step or component when using herein, but simultaneously It is not excluded for the presence or additional of one or more other features, one integral piece, step or component.

Detailed description of the invention

Attached drawing described here is only used for task of explanation, and is not intended to limit model disclosed by the invention in any way It encloses.In addition, shape and proportional sizes of each component in figure etc. are only schematical, it is used to help the understanding of the present invention, and It is not the specific shape and proportional sizes for limiting each component of the present invention.Those skilled in the art under the teachings of the present invention, can Implement the present invention to select various possible shapes and proportional sizes as the case may be.In the accompanying drawings:

Fig. 1 is the schematic diagram of front three-dimensional structure of the dish-washing machine of the embodiment of the present invention；

Fig. 2 is the back side dimensional structure diagram of the dish-washing machine of the embodiment of the present invention；

Fig. 3 is the lateral plane structural schematic diagram of the dish-washing machine of the embodiment of the present invention；

Fig. 4 is the front plan structural schematic diagram of the dish-washing machine of the embodiment of the present invention；

Fig. 5 is the front plan schematic cross-sectional view of the dish-washing machine of the embodiment of the present invention.

Specific embodiment

Technical solution in order to enable those skilled in the art to better understand the present invention, below in conjunction with of the invention real The attached drawing in example is applied, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described implementation Example is only a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, this field is common Technical staff's every other embodiment obtained without making creative work, all should belong to guarantor of the present invention The range of shield.

It should be noted that it can directly on the other element when element is referred to as " being set to " another element Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it, which can be, is directly connected to To another element or it may be simultaneously present centering elements.Term as used herein " vertical ", " horizontal ", " left side ", " right side " and similar statement for illustrative purposes only, are not offered as being unique embodiment.

Unless otherwise defined, all technical and scientific terms used herein and belong to technical field of the invention The normally understood meaning of technical staff is identical.Term as used herein in the specification of the present invention is intended merely to description tool The purpose of the embodiment of body, it is not intended that in the limitation present invention.Term as used herein "and/or" includes one or more phases Any and all combinations of the listed item of pass.

As shown in Figures 1 to 5, the embodiment of the invention provides a kind of dish-washing machine, may include:

Shell 1, for accommodating tableware to be cleaned；

The outlet end of the water pump 2 being motor driven, water pump 2 connects main jet shower pipe 3, and main jet shower pipe 3, which is connected with, penetrates shell 1 Internal spray branch pipe 4, spray branch pipe 4 are located at the end in shell 1 equipped with rotatable spray arm 5；

Filtered water tank 6, for accommodating clear water；

For collecting the cyclic water tank 7 of the water after cleaning, set on the lower section of shell 1；The upper end of cyclic water tank 7 is open, outside 1 bottom wall of shell is equipped with and the open corresponding opening in the upper end of cyclic water tank 7；

On-off control assembly 8, has a water outlet, the first water inlet and the second water inlet, water outlet and water pump 2 into The connection of mouth end, the first water inlet and the second water inlet are connected to filtered water tank 6 and cyclic water tank 7 respectively；On-off control assembly 8 has The second cleaning state that the first cleaning state for being connected to the first water inlet with water outlet, the second water inlet are connected to water outlet, And water outlet and the disconnected off-state of the first water inlet, the second water inlet.

In the present embodiment, shell 1 is in hollow cube shape, can be supported by hollow pedestal 9, the bottom of pedestal 9 can Equipped with lower margin 901, it is used to support on the ground.The front of shell 1 can be equipped with switch gate 10, the bottom of switch gate 10 and shell 1 Rotation connection, the outer wall close to upper end are equipped with handle 1001, and in order to manpower gripping, Convenient switch door 10 plays on or off It closes.

Motor and water pump 2 are integrally disposed, and are fixed in hollow pedestal 9, in favor of miniaturization, reduce occupied space. Water pump 2 is connected to by on-off control assembly 8 with any of filtered water tank 6 and cyclic water tank 7.On-off control assembly 8 passes through pipe Road is connected to water pump 2, filtered water tank 6 and cyclic water tank 7.Specifically, the water outlet of on-off control assembly 8 by outlet pipe 200 with The input end of water pump 2 is connected to, and the first water inlet is connected to by the first water inlet pipe 601 with filtered water tank 6, and the second water inlet passes through second Water inlet pipe 702 is connected to cyclic water tank 7.

Motor is connected to power supply by route, by electrical energy drive.In one embodiment, the company between motor and power supply For link equipped with switch, switch has elastic button, and elastic button is located at shell 1 and corresponds at the position of switch gate 10.Work as switch When door 10 is in close state, elastic button is switched on and off the pressure of door 10, and switch is in closed state.When switch gate 10 is in open shape When state, elastic button, which is released, to be bounced, and switch is in an off state.In this way, increasing has enabling defencive function, when dish-washing machine is being run Shi Ruguo opens by mistake door, it will disconnects water pump 2, prevents hot water from scalding operator, shutdown continues to run.

The screen frame 11 for placing for tableware to be cleaned is provided in shell 1, screen frame 11 is in woven mesh, can be with shell 1 inner wall is detachably connected.It is specifically as follows, bracket 12 is fixed on the left and right inner wall of shell 1, screen frame 11 is with drawable shape Formula, which is taken, sets on two brackets 12 in left and right, realizes and fixes, and can be extracted.

The quantity of spray arm 5 than screen frame 11 quantity more than one.Specifically, screen frame 11 is N number of, the upper and lower row in shell 1 Cloth forms N layers.The quantity of spray arm 5 is N+1, N+1 spray arm 5 and N number of screen frame 11 interlaced arrangement along the vertical direction.Tool Body, along the vertical direction from top to bottom, respectively spray arm 5, screen frame 11, spray arm 5 ... screen frame 11, spray arm 5.Such as Fig. 4 institute Show, showing screen frame 11 is 2, and spray arm 5 is 3.3 spray arms 5 are distributed in 2 screen frames 11 in a manner of upper, middle and lower respectively Between.In this way, be distributed with a spray arm 5 above and below each screen frame 11, thus the confession being placed on screen frame 11 to Cleaning is realized under the action of cleaning the cleaning solution that tableware can be sprayed in two spray arms 5 for being located at 11 upper and lower of screen frame, preferably It reduces even to avoid being placed on screen frame 11 and the phenomenon that cleaning dead angle occurs for tableware to be cleaned.

Spray arm 5 is generally horizontally disposed, in hollow rod-shaped, has inner flow passage, is equipped with and inclines in face of the surface of screen frame 11 Oblique spray apertures.Specifically, be located at the top spray arm 5 lower surface, positioned at bottom spray arm 5 upper surface, be located at The upper and lower surface of intermediate spray arm 5 between the top and the spray arm 5 of bottom is equipped with inclination spray apertures.

Spray arm 5 and spray branch pipe 4 are located at the rotation connection of the end (abbreviation inner end) in shell 1.Specifically, spray branch pipe 4 inner end is bent to form elbow 401 upward or downward, and the midpoint of spray arm 5 is equipped with hole, and elbow 401 is threaded through in hole, real The rotation connection of existing spray arm 5 and elbow 401.When cleaning solution is sprayed through inclination spray apertures, cleaning solution applies anti-spray arm 5 Active force, so that spray arm 5 be driven to rotate around the rotating joint of itself and spray branch pipe 4.In this way, cleaning solution can be uniform Wash away the tableware to be cleaned being placed on screen frame 11.

Main jet shower pipe 3 is fixedly connected with the backboard of shell 1, can be fixed on backboard by the modes such as welding, being bonded Outer surface.Spray branch pipe 4 can be connected to by three-way connection with main jet shower pipe 3.It is set in this way, may be implemented in a main jet shower pipe 3 Set more spray branch pipes 4.The backboard that branch pipe 4 passes through shell 1 is sprayed, specially backboard is equipped with perforation, and spray branch pipe 4 is threaded through In perforation, and by being welded and fixed.

For the volume for reducing dish-washing machine, filtered water tank 6 is set to the lower section of shell 1 and close with cyclic water tank 7, and specially two Water tank is arranged in hollow pedestal 9.Likewise, the electrical constructions such as water pump 2, motor are also housed in pedestal 9.In this way, making The structure for obtaining dish-washing machine is more compact, is conducive to minimize.

Filtered water tank 6 is fixed on the bottom of shell 1, upper end is open, and is equipped with stainless steel cover board for holding clear water.And And outer wall is welded with exhaust pipe, adds thermogenetic hot gas or steam for excluding, can also facilitate the taking and placing of filtered water tank 6.

Cyclic water tank 7 is connected to by the opening on 1 bottom wall of upper end opening and shell with shell 1.In this way, when utilizing filtered water tank After clear water in 6 carries out washing and cleaning operation, the water after cleaning can be recovered in cyclic water tank 7, to realize secondary use.Such as Fig. 5 Shown, the upper end opening of cyclic water tank 7 is equipped with strainer 701, biggish residual for filter dish leaf that the water after cleaning is adulterated etc. Object is stayed, avoids these residues from blocking the second water inlet pipe 702 and on-off control assembly 8, guarantees the smoothness of water flow.

To realize multi-pass wash cycles, the volume of cyclic water tank 7 is greater than the volume of filtered water tank 6.Also, it is clear in order to improve Efficiency is washed, is respectively equipped with the first heating rod and the second heating rod in filtered water tank 6 and cyclic water tank 7, for being accommodated in filtered water tank 6 With the clear water and recycle-water progress heat temperature raising in cyclic water tank 7.

In the present embodiment, on-off control assembly 8 can be electric T-shaped valve or two-bit triplet solenoid valve.Dish-washing machine is also Including the control module being connect with motor, on-off control assembly 8, the first heating rod and the second heating rod.When the first heating rod will After the clear water being accommodated in filtered water tank 6 is heated to the first predetermined temperature, control module controls on-off control assembly 8 and is in first clearly Wash state.At this point, main jet shower pipe 3 is connected to by water pump 2 with filtered water tank 6.Water pump 2 is run under the drive of the motor, by filtered water tank 6 In be warming up to the clear water of the first predetermined temperature and pumped by main jet shower pipe 3, spray branch pipe 4 into spray arm 5, using clear water come to putting The tableware to be cleaned set on screen frame 11 carries out flush clean.At the same time, the cleaning solution after completing cleaning is under the effect of gravity Opening and upper end opening successively through 1 bottom of shell drop in cyclic water tank 7, realize the recycling of cleaning solution.

After motor runs the first duration under the first cleaning state, control module control on-off control assembly 8 is switched to Second cleaning state.At this point, main jet shower pipe 3 is connected to by water pump 2 with cyclic water tank 7.Water pump 2 is run under the drive of the motor, By the cleaning solution recycled in circulating box by main jet shower pipe 3, spray branch pipe 4 pump into spray arm 5, using the cleaning solution of recycling come Secondary flush clean is carried out to the tableware to be cleaned being placed on screen frame 11.At the same time, the cleaning solution after secondary cleaning is completed The opening successively through 1 bottom of shell and upper end opening drop in cyclic water tank 7 again under the effect of gravity, realize secondary cleaning The recycling of liquid.During motor is run under the second cleaning state, control module can control the work of the second heating rod.In this way, Enable the cleaning solution of recycling to remain higher temperature, realizes the high-efficiency washing to tableware to be cleaned.

Likewise, control module controls on-off control group again after motor runs the second duration under the second cleaning state Part 8 switches to the first cleaning state, loops back and forth like this.It wherein, can be to during motor is run under the second cleaning state Injected clear water in filtered water tank 6, concrete mode can be, the connection of filtered water tank 6 for clear water water source (such as tap, fill it is clear The container of water) connection clear water pipeline.It further, is the automatic control for realizing clear water injection, clear water pipeline is equipped with water inlet Valve (such as solenoid valve).The detecting element connecting with inlet valve is equipped in filtered water tank 6, for detecting the water capacity in filtered water tank. Detecting element controls inlet valve closing when detecting element detects that the water capacity in filtered water tank 6 reaches given threshold.

In the present embodiment, detecting element can be liquid level sensor, weighing sensor or pressure sensor.Wherein, liquid Level sensor can directly react the liquid level in filtered water tank 6, weighing sensor and pressure sensor can respectively by weight and Liquid level in liquid pressure indirect reaction filtered water tank 6.

Given threshold can equally be set according to the actual situation, and the present embodiment is not construed as limiting this.For example, given threshold It can be 6 height of filtered water tank, the 90% of volume or 95%.It is set when detecting element detects that the clear water capacity in filtered water tank 6 reaches When determining threshold value, illustrate that the clear water in filtered water tank 6 at this time will be filled.At this point, detecting element can send triggering command to inlet valve, Inlet valve is closed, and stops continuing to infuse clear water into filtered water tank 6, overflow phenomena occurs to avoid filtered water tank 6.

In the present embodiment, the first predetermined temperature, the second predetermined temperature, the first duration and the second duration can be according to practical feelings Condition is set, and the present embodiment is not construed as limiting this.Wherein, the first duration and the second duration are arranged to filtered water tank 6 respectively It will have been pumped with the water in cyclic water tank 7.For example, water pump 2 is motor driven and travels at the uniform speed, when in filtered water tank 6 and cyclic water tank 7 Water be pumped out the time used when 90%, i.e. respectively the first duration and the second duration.It is followed since the volume of filtered water tank 6 is less than The volume of ring water tank 7, therefore, the first duration is less than the second duration.First predetermined temperature and the second predetermined temperature can be equal or big It causes.

It is exemplified as, in a schematical embodiment, filtered water tank 6 is previously implanted into the clear water of predetermined amount, the first heating rod Clear water is heated to 80 DEG C, the Spool rotating of control module control on-off control assembly 8 is connected to the first water inlet with water outlet, Electric motor starting executes clear water spray, for 18 seconds.In the process, the cleaning solution after cleaning is recovered in cyclic water tank 7. When the clear water in filtered water tank 6 is consumed 90%, control module control the Spool rotating of on-off control assembly 8 to the second water inlet with Water outlet connection, executes secondary cleaning, continues 50 seconds, during spray, the second heating rod is always to the cleaning in cyclic water tank 7 Liquid is heated.Then, clear water sprays 10 seconds again, and cleaning solution sprays 200 seconds again.It loops back and forth like this.

Since cyclic water tank 7 ceaselessly recycles the cleaning solution formed after the spray of the clear water in filtered water tank 6, cyclic water tank The capacity of water in 7 is constantly increasing.Lead to overflow to avoid the cleaning solution recycled in cyclic water tank 7 excessive, such as Fig. 5 institute Show, the bottom of cyclic water tank 7 is equipped with circulation water discharge pipe 13, and the end that circulation water discharge pipe 13 is located in cyclic water tank 7 is removable Connection overflow pipe 16 is unloaded, overflow pipe 16 upwardly extends in cyclic water tank 7, is equipped with overflow port.Overflow pipe 16 can pass through grafting Mode realize and recycle water discharge pipe 13 and be detachably connected, overflow port can be the upper end opening of overflow pipe 16, Huo Zheke Think the through-hole that overflow pipe 16 is set on the side wall of upper end.

As the cleaning solution recycled in cyclic water tank 7 gradually increases, the liquid level in cyclic water tank 7 is gradually risen.Work as liquid level When increasing to the overflow port of overflow pipe 16, the cleaning solution of recycling enters in overflow pipe 16 via overflow port, and is discharged from recirculated water Pipe 13 is discharged.The cleaning solution recycled in avoidable cyclic water tank 7 as a result, is excessive and leads to the generation of overflow phenomena.

After the completion of cleaning, dismountable overflow pipe 16 empties the cleaning solution recycled in cyclic water tank 7.

Further, the bottom of filtered water tank 6 can be equipped with clear water discharge pipe, divide on clear water discharge pipe and circulation water discharge pipe 13 It She You not clear water dump valve and recirculated water dump valve.Clear water dump valve and recirculated water dump valve are manual ball valve or and control module The solenoid valve of connection.In this way, the mode that can manually or automatically control, realizes the emptying of filtered water tank 6 and cyclic water tank 7.

In the present embodiment, control module is configured with time setting unit, is used to receive the trigger action of user and gives birth to At setting operating time.After the duration of runs of motor reaching setting operating time, control module can control motor stalling, and control On-off control assembly 8 processed switches to off-state.

That is, the duration of runs when motor reaches setting operating time, illustrate tableware to be cleaned to complete to clean.This When, it can stop continuing to clean, and turn off water route.

In the present embodiment, setting operating time can be configured according to the actual situation, and the embodiment of the present invention does not make this It limits.But it was verified that using the embodiment of the present invention technical solution, complete a cleaning operation, no more than 10 points Clock, and spray time is cleaned no more than 180 seconds, scavenging period is greatly shortened, cleaning efficiency is higher.

In the present embodiment, control module can be implemented in any suitable manner.Specifically, for example, control module can With the computer-readable program for taking such as microprocessor or processor and storage that can be executed by the microprocessor or processor Computer-readable medium, logic gate, switch, the specific integrated circuit (Application of code (such as software or firmware) Specific Integrated Circuit, ASIC), programmable logic controller (PLC) (Programmable Logic Controller, PLC) and insertion micro-control unit (Microcontroller Unit, MCU) form, the example of above-mentioned module Son include but is not limited to following micro-control unit: ARC 625D, Atmel AT91SAM, Microchip PIC18F26K20 and Silicone Labs C8051F320.Those skilled in the art are it is to be understood that in addition to pure computer readable program code side Formula realizes other than the function of the control module, completely can be by the way that method and step is carried out programming in logic come so that control unit Identical function is realized in the form of logic gate, switch, specific integrated circuit, programmable logic controller (PLC) and insertion micro-control unit etc. Energy.

Control module may be provided in hollow base 9, as shown in figure 4, control module can be connected, there are two buttons 14 to distinguish It is switch button for one and one is pause/continuation button, two buttons 14 is located on the front side wall of hollow base 9 and reveals Out, the start and stop of water pump 2 are realized, suspend and restart manually to manipulate.

The dish-washing machine of the embodiment of the present invention, by setting on-off control assembly 8 to by filtered water tank 6 and cyclic water tank 7 with Water pump 2 connects, and the clear water in filtered water tank 6 to accommodating shell 1 in tableware to be cleaned clean after cleaning solution, It can be recycled into the cyclic water tank 7 being connected to shell 1, so that water pump 2 can be treated clearly using the cleaning solution recycled in cyclic water tank 7 Wash up carries out secondary spraying cleaning.In this way, realizing recycling for cleaning solution, shortening scavenging period, cleaning efficiency is higher, and The waste that can avoid water resource, substantially reduces use cost.

Also, a water pump 2, which need to only be arranged, can be completed above-mentioned circulated sprinkling process, thus need to only be equipped with a motor. It is smaller to clean general power, it is more energy efficient.

It should be noted that in the description of the present invention, term " first ", " second " etc. are used for description purposes only and distinguish Similar object between the two and is not present sequencing, can not be interpreted as indication or suggestion relative importance.In addition, In In description of the invention, unless otherwise indicated, the meaning of " plurality " is two or more.

The foregoing is merely several embodiments of the present invention, those skilled in the art is according to interior disclosed in application documents Hold, various changes or modifications can be carried out without departing from the spirit and scope of the present invention to the embodiment of the present invention.