CN109394137B - Shunt valve assembly and layered dish washer with same - Google Patents
Shunt valve assembly and layered dish washer with same Download PDFInfo
- Publication number
- CN109394137B CN109394137B CN201811346059.0A CN201811346059A CN109394137B CN 109394137 B CN109394137 B CN 109394137B CN 201811346059 A CN201811346059 A CN 201811346059A CN 109394137 B CN109394137 B CN 109394137B
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- washing
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 223
- 235000012055 fruits and vegetables Nutrition 0.000 claims abstract description 114
- 238000005406 washing Methods 0.000 claims description 75
- 238000005192 partition Methods 0.000 claims description 20
- 238000005507 spraying Methods 0.000 claims description 18
- 239000007921 spray Substances 0.000 claims description 16
- 238000000034 method Methods 0.000 claims description 10
- 238000004140 cleaning Methods 0.000 claims description 8
- 238000007789 sealing Methods 0.000 claims description 8
- 239000002699 waste material Substances 0.000 abstract description 5
- 238000005265 energy consumption Methods 0.000 abstract description 4
- 239000010410 layer Substances 0.000 description 27
- 235000013311 vegetables Nutrition 0.000 description 13
- 235000013399 edible fruits Nutrition 0.000 description 7
- 238000004851 dishwashing Methods 0.000 description 6
- 230000009286 beneficial effect Effects 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L15/00—Washing or rinsing machines for crockery or tableware
- A47L15/42—Details
- A47L15/4214—Water supply, recirculation or discharge arrangements; Devices therefor
- A47L15/4217—Fittings for water supply, e.g. valves or plumbing means to connect to cold or warm water lines, aquastops
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J43/00—Implements for preparing or holding food, not provided for in other groups of this subclass
- A47J43/24—Devices for washing vegetables or the like
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L15/00—Washing or rinsing machines for crockery or tableware
- A47L15/02—Washing or rinsing machines for crockery or tableware with circulation and agitation of the cleaning liquid in the cleaning chamber containing a stationary basket
- A47L15/13—Washing or rinsing machines for crockery or tableware with circulation and agitation of the cleaning liquid in the cleaning chamber containing a stationary basket using sonic or ultrasonic waves
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L15/00—Washing or rinsing machines for crockery or tableware
- A47L15/14—Washing or rinsing machines for crockery or tableware with stationary crockery baskets and spraying devices within the cleaning chamber
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L15/00—Washing or rinsing machines for crockery or tableware
- A47L15/42—Details
- A47L15/4214—Water supply, recirculation or discharge arrangements; Devices therefor
- A47L15/4223—Devices for water discharge, e.g. devices to prevent siphoning, non-return valves
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L2601/00—Washing methods characterised by the use of a particular treatment
- A47L2601/17—Sonic or ultrasonic waves
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers
Landscapes
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Mechanical Engineering (AREA)
- Food Science & Technology (AREA)
- Cleaning By Liquid Or Steam (AREA)
Abstract
The invention discloses a shunt valve assembly and a layered dish washer with the same, comprising a distributor main body, wherein one side of the distributor main body is provided with a clean water inlet, the lower end of the clean water inlet is provided with a distributor motor, the distributor motor is arranged in a motor box, the upper end of the motor box is provided with a motor cover, the upper end of a pipeline communicated with the clean water inlet is provided with a water flow distribution rotor, a water flow distribution stator and a distributor cover, the water flow distribution rotor and the water flow distribution stator are positioned in the distributor cover, the water flow distribution rotor and the water flow distribution stator are provided with matched through holes, one side of the distributor cover is sequentially provided with a fruit and vegetable box waterway, an upper waterway and a middle waterway, and the upper end of the distributor cover is provided with a lower waterway. The invention reduces the demands on water pressure and water storage capacity, reduces waterways, realizes the reduction of energy consumption, has completely independent upper space, can continuously keep clean and dry, can be used for storing spare bowls and dishes, and reduces the waste of kitchen space.
Description
Technical Field
The invention relates to the technical field of dish washers, in particular to a water diversion valve assembly and a layered dish washer with the same.
Background
According to market research and patent search, the independent and embedded full-size dish washing machine at present adopts a double-layer or three-layer bowl basket structure in order to embody the advantage of large capacity, and the full-size dish washing machine has a washing standard capacity of 13 sets of bowls, but most Chinese families often live people and do not have much, and the daily requirement cannot reach the normal washing standard capacity, so that the household energy consumption and the space waste of the full-size dish washing machine are caused, and part of dish washing machines try to improve the defects in function, but the effect is not obvious:
(1) Part of machine types in the market consider the situation that a customer washes a small number of dishes, half-load washing is added in the program, but because the cavity volume is too large, even if half-load washing is performed, waste still exists in order to reach the due washing water pressure, and if the same washing rate is ensured, the energy consumption is obviously larger than that of a small-capacity single-layer dish washing machine;
(2) Most dish washers can not store dishes, even if the sterilizing cabinet is integrated with the drying function, only a small amount of dishes for cyclic use by customers can be stored, otherwise, the dishes can be cleaned together after each use, so that secondary pollution and energy efficiency waste are caused.
Disclosure of Invention
Based on the technical problems in the background art, the invention provides the water diversion valve assembly and the layered dish washing machine with the device, which reduce the demands on water pressure and water storage capacity, reduce water paths, reduce energy consumption, ensure that the upper space is completely independent, continuously keep clean and dry, and can be used for storing spare dishes by customers, thereby reducing the waste of kitchen space.
The invention provides a shunt valve assembly, which comprises a distributor main body, wherein one side of the distributor main body is provided with a clean water inlet, the lower end of the clean water inlet is provided with a distributor motor, the distributor motor is arranged in a motor box, the upper end of the motor box is provided with a motor cover, the upper end of a pipeline communicated with the clean water inlet is provided with a water flow distribution rotor, a water flow distribution stator and a distributor cover, the water flow distribution rotor and the water flow distribution stator are positioned in the distributor cover, matched through holes are formed in the water flow distribution rotor and the water flow distribution stator, one side of the distributor cover is sequentially provided with a fruit and vegetable box waterway, an upper waterway and a middle waterway, and the upper end of the distributor cover is provided with a lower waterway;
the water dispenser is characterized in that a clean water outlet and a water outlet are formed in the other side of the dispenser body, a backflow water filter screen and a mesh screen are arranged at the upper end of a pipeline, connected with the clean water outlet and the water outlet, of the dispenser body, a washing water inlet is further formed in one side of the pipeline, and a washing pump is arranged at the washing water inlet.
Preferably, the water flow distribution stator is respectively provided with a lower layer waterway, an upper layer waterway, a middle layer waterway and a fruit and vegetable box waterway.
Preferably, the water flow distribution rotor is divided into six equal parts and is provided with three through holes, wherein a first through hole is adjacent to a second through hole, a third through hole is spaced apart from the first through hole by 1 equal interval, and a third through hole is spaced apart from the second through hole by 2 equal intervals.
The layered dish washer with the shunt valve assembly comprises a shell, the lower end of the shell is provided with the shunt valve assembly, the shunt valve assembly is connected with the shell of the dish washer through a distributor cap, an inner barrel is arranged in the shell, a tractor is arranged on the inner wall of the inner barrel, the tractor comprises a fruit and vegetable box drainage tractor and an upper spraying tractor, the fruit and vegetable box drainage tractor is connected with a drain pipe of the fruit and vegetable box, the opening and the closing of the drain pipe can be realized by controlling the movement of the tractor, the upper spraying tractor is connected with an upper waterway water pipe, the opening and the closing of the upper waterway water pipe can be realized by controlling the movement of the tractor, the inner barrel is reset with a layered partition board, a layered guide rail is arranged on the inner barrel, the layered guide rail is detachably arranged on the inner barrel of the layered partition board, a fruit and vegetable box and a bowl basket are further arranged on the layered partition board, the middle spraying arm is positioned at the lower end of the bowl basket, a fruit and vegetable box water outlet and a self-locking water inlet valve are arranged in the fruit and vegetable box, the bowl basket is provided with an upper waterway water pipe on one side, the upper waterway water pipe is positioned above the upper waterway water pipe and the upper waterway pipe is positioned at the lower end of the bowl basket, and the layered partition board is positioned below the bowl.
Preferably, an ultrasonic generator is further arranged on the inner wall of the inner barrel, an ultrasonic inlet is arranged on the side wall of the fruit and vegetable box, and the ultrasonic inlet is connected with the ultrasonic generator.
Preferably, the self-locking water inlet valve comprises a fruit and vegetable waterway water outlet, a fruit and vegetable box water inlet and a spring.
Preferably, a second sealing rubber ring is arranged at the joint of the water outlet of the fruit and vegetable waterway and the water inlet of the fruit and vegetable box.
Preferably, a first sealing rubber ring is arranged at the joint of the layered partition plate and the layered guide rail.
Preferably, the upper layer waterway water pipe is connected with an upper layer waterway on the distributor assembly, the fruit and vegetable box water inlet valve is connected with a fruit and vegetable box waterway through the fruit and vegetable box water pipe, the lower layer waterway is connected with the lower spray arm through a pipeline, and the middle layer waterway is connected with the middle spray arm through a pipeline.
The steps of each cleaning function of the dish washer are as follows:
(1) Single lower layer washing function
S11: the self-locking water inlet valve at one end of the fruit and vegetable box water delivery pipe is in a closed state when the fruit and vegetable box is not installed;
s12: selecting a half-load washing program, wherein a computer board sends a signal to a water diversion valve assembly through a control circuit, and a distributor motor on the water diversion valve assembly adjusts a waterway into a conduction state of a lower spraying waterway and a fruit and vegetable washing waterway through driving a water flow distribution rotor to rotate, but the self-locking water inlet valve is not opened, so that the fruit and vegetable washing waterway cannot enter water;
s13: the half load wash procedure begins with a single lower wash function.
(2) Single fruit and vegetable cleaning function
S21: when the dish washer is closed, the self-locking water inlet valve at one end of the water pipe of the fruit and vegetable box is opened, and at the moment, the fruit and vegetable washing waterway is in a conducting state;
s22: selecting a fruit and vegetable cleaning program, enabling a computer board to signal a water diversion valve assembly through a control circuit, and enabling a motor to adjust a waterway to be in a conducting state of an upper spraying waterway and a fruit and vegetable washing waterway by driving a water flow distribution rotor to rotate;
s23: the computer board enables the upper spraying tractor to work through the control circuit to block the upper waterway water delivery pipe, so that a single fruit and vegetable washing state is realized;
s24: the water inlet time of the fruit and vegetable box is controlled by a program, and meanwhile, the ultrasonic generator is controlled by the program to start so as to clean the fruits and vegetables;
s25: after the washing is finished, the computer board enables the fruit and vegetable box drainage tractor to work through the control circuit, water in the fruit and vegetable box is drained, and the procedure is finished;
(3) Lower layer washing and fruit and vegetable cleaning simultaneously work
S31: when the dish washer is closed, the self-locking water inlet valve at one end of the water pipe of the fruit and vegetable box is opened, and at the moment, the fruit and vegetable washing waterway is in a conducting state;
s32: simultaneously selecting a fruit and vegetable cleaning program and a half-load cleaning program, enabling a computer board to signal a water diversion valve assembly through a control circuit, and enabling a motor to adjust a waterway to be in a conduction state of a lower spraying waterway and a fruit and vegetable washing waterway through driving a water flow distribution rotor to rotate;
s33: starting water inflow, controlling water inflow time by a program, and starting a lower layer washing and fruit and vegetable cleaning program after the water storage capacity is enough;
s34: after the washing is finished, the computer board enables the fruit and vegetable box drainage tractor to work through the control circuit, water in the fruit and vegetable box is drained, and the procedure is finished.
Compared with the prior art, the invention has the beneficial effects that: the inner barrel is provided with a layered partition plate, so that the inner barrel is divided into two completely independent parts, a half-load washing procedure is selected at the moment, a controllable water diversion valve assembly is automatically adjusted to a single-lower-layer washing state, the inner volume of a cavity of a conventional full-size dish washer is enabled to enable the washing process to be capable of meeting the washing performance by adopting at least three layers of spray arms; when the half-load washing capacity is insufficient, the client can choose to dismantle the layered partition board, and in the state, the device can return to a high-capacity washing state, and the client can meet the daily use by choosing a full-load washing program.
Drawings
FIG. 1 is a schematic view of a diverter valve assembly according to the present invention;
FIG. 2 is an exploded view of a diverter valve assembly in accordance with the present invention;
FIG. 3 is a schematic view of a water flow distribution stator of a diverter valve assembly according to the present invention;
FIG. 4 is a schematic view of a water flow distribution rotor of a diverter valve assembly according to the present invention;
FIG. 5 is a schematic view of a dishwasher according to the present invention;
FIG. 6 is a side view of a dishwasher according to the present invention;
FIG. 7 is a schematic view showing an internal structure of a dishwasher according to the present invention;
fig. 8 is a schematic view of a mechanical self-locking water inlet valve of a dishwasher according to the present invention.
In the figure: 1-lower water path, 2-upper water path, 3-middle water path, 4-distributor cap, 5-water flow distribution rotor, 6-distributor body, 7-backwater water filter screen, 8-clean water outlet, 9-water outlet, 10-motor cap, 11-distributor motor, 12-motor box, 13-clean water inlet, 14-fruit and vegetable box water path, 15-wash water inlet, 16-wash pump, 17-shunt valve assembly, 18-fruit and vegetable box water pipe, 19-layered partition, 20-fruit and vegetable box, 21-bowl basket, 22-upper water path water pipe, 23-inner barrel, 24-tractor, 25-ultrasonic generator, 26-layered guide rail, 27-first sealing rubber ring, 28-lower spray arm, 29-mesh screen, 30-middle spray arm, 31-fruit and vegetable box water outlet, 32-ultrasonic inlet, 33-self locking water inlet valve, 34-spring, 35-fruit and vegetable box water outlet, 36-second sealing rubber ring, 37-fruit and vegetable box water inlet.
Detailed Description
The invention is further illustrated below in connection with specific embodiments.
Referring to fig. 1-4, a shunt valve assembly comprises a dispenser main body, wherein a clean water inlet is formed in one side of the dispenser main body, a dispenser motor is arranged at the lower end of the clean water inlet, the dispenser motor is installed in a motor box, a motor cover is arranged at the upper end of the motor box, a water flow distribution rotor, a water flow distribution stator and a dispenser cover are arranged at the upper end of a pipeline communicated with the clean water inlet, the water flow distribution rotor and the water flow distribution stator are positioned in the dispenser cover, matched through holes are formed in the water flow distribution rotor and the water flow distribution stator, a fruit and vegetable box waterway, an upper waterway and a middle waterway are sequentially formed in one side of the dispenser cover, and a lower waterway is arranged at the upper end of the dispenser cover;
the water dispenser is characterized in that a clean water outlet and a water outlet are formed in the other side of the dispenser body, a backflow water filter screen and a mesh screen are arranged at the upper end of a pipeline, connected with the clean water outlet and the water outlet, of the dispenser body, a washing water inlet is further formed in one side of the pipeline, and a washing pump is arranged at the washing water inlet.
The water flow distribution stator is respectively provided with a lower layer waterway, an upper layer waterway, a middle layer waterway and a fruit and vegetable box waterway.
The water flow distribution rotor is divided into six equal parts and is provided with three through holes, wherein the first through hole is adjacent to the second through hole, the third through hole is spaced at 1 equal interval from the first through hole, and the third through hole is spaced at 2 equal intervals from the second through hole.
Referring to fig. 5-8, a layered dishwasher with a diverter valve assembly comprises a housing, the housing lower extreme is equipped with the diverter valve assembly, and the diverter valve assembly is connected with the housing of dishwasher through the distributor cap, be equipped with interior bucket in the housing, be equipped with the tractor on the inner wall of interior bucket, the tractor includes fruit vegetables box drainage tractor and last spray tractor, fruit vegetables box drainage tractor and fruit vegetables box's drain pipe connection, can realize opening and close of drain pipe through controlling the motion of tractor, go up spray tractor and upper waterway raceway connection, can realize opening and close of upper waterway raceway through controlling the motion of tractor, interior bucket resets the layering baffle, be equipped with the layering guide rail on the interior bucket of partition plate, be equipped with fruit vegetables box and bowl basket in the layering baffle detachable installation is on the layering guide rail of interior bucket, the layering baffle top is equipped with fruit vegetables box and bowl basket, the arm that sprays in the middle arm is located the lower extreme of bowl basket, be equipped with fruit vegetables box delivery port and auto-lock water intaking valve in the fruit vegetables box, bowl basket one side upper waterway raceway is equipped with the layering baffle below the upper waterway raceway, the upper waterway raceway is located the lower extreme of the upper waterway basket.
The inner wall of the inner barrel is also provided with an ultrasonic generator, the side wall of the fruit and vegetable box is provided with an ultrasonic inlet, and the ultrasonic inlet is connected with the ultrasonic generator.
The self-locking water inlet valve comprises a fruit and vegetable waterway water outlet, a fruit and vegetable box water inlet and a spring, and a second sealing rubber ring is arranged at the joint of the fruit and vegetable waterway water outlet and the fruit and vegetable box water inlet.
The joint of the layered partition plate and the layered guide rail is provided with a first sealing rubber ring.
The upper waterway water pipe is connected with the upper waterway on the distributor assembly, the fruit and vegetable box water inlet valve is connected with the fruit and vegetable box water pipe through the fruit and vegetable box water pipe, the lower waterway is connected with the lower spray arm through a pipeline, the middle waterway is connected with the middle spray arm through a pipeline, the U-shaped metal plate bracket is riveted on the inner side of the inner barrel of the dish washer, the middle waterway, the upper waterway and the pipeline of the fruit and vegetable waterway are clamped into the U-shaped bracket and fixed on the inner barrel wall of the dish washer, the middle spray arm is suspended between the bowl basket and the layered partition plate, the middle spray arm is fixed at the bottom of the bowl basket, the middle spray arm is not contacted with the layered partition plate, the layered partition plate is conveniently taken out, the bowl basket and the inner barrel are connected through a guide rail (not shown in the figure), when full-load washing is selected, then tableware to be washed is put into the two-layer bowl basket, after washing is finished, the bowl basket can be selectively pumped outwards, the good tableware is taken out, or the layered partition plate is inserted into the layered partition plate, and the lower tableware is taken out, and the upper tableware is stored.
The steps of each cleaning function of the dish washer are as follows:
(1) Single lower layer washing function
S11: the self-locking water inlet valve at one end of the fruit and vegetable box water delivery pipe is in a closed state when the fruit and vegetable box is not installed;
s12: selecting a half-load washing program, wherein a computer board sends a signal to a water diversion valve assembly through a control circuit, and a distributor motor on the water diversion valve assembly adjusts a waterway into a conduction state of a lower spraying waterway and a fruit and vegetable washing waterway through driving a water flow distribution rotor to rotate, but the self-locking water inlet valve is not opened, so that the fruit and vegetable washing waterway cannot enter water;
s13: the half load wash procedure begins with a single lower wash function.
(2) Single fruit and vegetable cleaning function
S21: when the dish washer is closed, the self-locking water inlet valve at one end of the water pipe of the fruit and vegetable box is opened, and at the moment, the fruit and vegetable washing waterway is in a conducting state;
s22: selecting a fruit and vegetable cleaning program, enabling a computer board to signal a water diversion valve assembly through a control circuit, and enabling a motor to adjust a waterway to be in a conducting state of an upper spraying waterway and a fruit and vegetable washing waterway by driving a water flow distribution rotor to rotate;
s23: the computer board enables the upper spraying tractor to work through the control circuit to block the upper waterway water delivery pipe, so that a single fruit and vegetable washing state is realized;
s24: the water inlet time of the fruit and vegetable box is controlled by a program, and meanwhile, the ultrasonic generator is controlled by the program to start so as to clean the fruits and vegetables;
s25: after the washing is finished, the computer board enables the fruit and vegetable box drainage tractor to work through the control circuit, water in the fruit and vegetable box is drained, and the procedure is finished;
(3) Lower layer washing and fruit and vegetable cleaning simultaneously work
S31: when the dish washer is closed, the self-locking water inlet valve at one end of the water pipe of the fruit and vegetable box is opened, and at the moment, the fruit and vegetable washing waterway is in a conducting state;
s32: simultaneously selecting a fruit and vegetable cleaning program and a half-load cleaning program, enabling a computer board to signal a water diversion valve assembly through a control circuit, and enabling a motor to adjust a waterway to be in a conduction state of a lower spraying waterway and a fruit and vegetable washing waterway through driving a water flow distribution rotor to rotate;
s33: starting water inflow, controlling water inflow time by a program, and starting a lower layer washing and fruit and vegetable cleaning program after the water storage capacity is enough;
s34: after the washing is finished, the computer board enables the fruit and vegetable box drainage tractor to work through the control circuit, water in the fruit and vegetable box is drained, and the procedure is finished.
The working principle of the distributor is as follows: the initial state of the water flow distribution rotor in the water diversion valve assembly is kept in a single lower-layer washing state, namely, a third through hole of the water flow distribution rotor is overlapped with a fruit and vegetable box waterway on the water flow distribution stator, a first through hole of the water flow distribution rotor is overlapped with a lower-layer waterway on the water flow distribution stator, when 'single lower-layer washing' or 'lower-layer washing+fruit and vegetable washing' is carried out, the rotor is not required to be controlled to rotate, when the single fruit and vegetable washing function is carried out, the waterway is required to be adjusted to be in an on state of 'upper spray waterway+fruit and vegetable washing waterway', a signal is required to be sent to a distributor motor through a computer board, the water flow distribution rotor is controlled to rotate clockwise for 180 degrees through the distributor motor, the first through hole of the water flow distribution rotor is overlapped with the upper-layer waterway of the water flow distribution stator, the second through hole of the water flow distribution rotor is overlapped with the fruit and vegetable box waterway of the water flow distribution stator, and the water flow distribution rotor is controlled to rotate clockwise for 180 degrees after washing is finished, so that the water flow distribution rotor is kept in the single lower-layer washing state; when full-load washing is carried out, the water flow distribution rotor is controlled by the distributor motor to rotate 240 degrees clockwise, and at the moment, the upper water channel, the middle water channel and the lower water channel all belong to a conducting state, so that full-load washing can be carried out.
The water flow firstly enters the shunt valve assembly through the washing water inlet, the washing pump is started after the water quantity is satisfied, the water flow is pressurized through the washing pump, then flows into the clean water inlet through the rubber pipe from the clean water outlet, then flows out from the upper waterway, the middle waterway, the lower waterway or the fruit and vegetable box waterway through the distributor main body, and washing is started; the sprayed water flows back to the bottom of the barrel in the cavity, is filtered by a backflow water filter screen and is reused, after the procedure is finished, the sewage is discharged from the water outlet, and the water flow distribution rotor returns to the initial state.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (9)
1. The layered dish washer is characterized by comprising a shell, wherein a water diversion valve assembly is arranged at the lower end of the shell, an inner barrel is arranged in the shell, a tractor is arranged on the inner wall of the inner barrel, the tractor comprises a fruit and vegetable box drainage tractor and an upper spraying tractor, the inner barrel is provided with a layered partition board, a layered guide rail is arranged on the inner barrel, a fruit and vegetable box and a bowl basket are arranged on the layered partition board, a middle spraying arm is further arranged at the upper end of the layered partition board, a fruit and vegetable box water outlet and a self-locking water inlet valve are arranged in the fruit and vegetable box, an upper waterway water pipe is arranged on one side of the bowl basket, and a lower spraying arm is arranged at the lower end of the layered partition board;
the water diversion valve assembly comprises a distributor main body, wherein a clean water inlet is formed in one side of the distributor main body, a distributor motor is arranged at the lower end of the clean water inlet, the distributor motor is installed in a motor box, a motor cover is arranged at the upper end of the motor box, a water flow distribution rotor, a water flow distribution stator and a distributor cover are arranged at the upper end of a pipeline communicated with the clean water inlet, a fruit and vegetable box waterway, an upper waterway and a middle waterway are sequentially arranged at one side of the distributor cover, and a lower waterway is arranged at the upper end of the distributor cover;
the water dispenser is characterized in that a clean water outlet and a water outlet are formed in the other side of the dispenser main body, a backflow water filter screen and a mesh screen are arranged at the upper end of a pipeline, connected with the clean water outlet and the water outlet, of the dispenser main body, a washing water inlet is further formed in one side of the pipeline, and a washing pump is arranged at the washing water inlet;
the water flow distribution rotor and the water flow distribution stator are located inside the distributor cap.
2. The layered dishwasher of claim 1, wherein the water flow distribution stator is also provided with the lower water path, the upper water path, the middle water path, and the fruit and vegetable box water path, respectively.
3. The layered dishwasher of claim 2, wherein the water flow distribution rotor is divided into six halves and is provided with three through holes.
4. The layered dishwasher of claim 1, wherein an ultrasonic generator is further provided on the inner wall of the inner tub, and an ultrasonic inlet is provided on the side wall of the fruit and vegetable box, and the ultrasonic inlet is connected with the ultrasonic generator.
5. The layered dishwasher of claim 1, wherein the self-locking water inlet valve comprises a fruit and vegetable waterway outlet, a fruit and vegetable box inlet, and a spring.
6. The layered dishwasher of claim 5, wherein a second sealing rubber ring is provided at the junction of the water outlet of the fruit and vegetable waterway and the water inlet of the fruit and vegetable box.
7. The layered dishwasher of claim 1, wherein the layered partition is provided with a first sealing rubber ring at the junction with the layered guide rail.
8. The layered dishwasher of claim 1, wherein the upper waterway water pipe is connected with an upper waterway on the dispenser assembly, the fruit and vegetable box water inlet valve is connected with a fruit and vegetable box waterway through a fruit and vegetable box water pipe, the lower waterway is connected with a lower spray arm through a pipeline, and the middle waterway is connected with a middle spray arm through a pipeline.
9. A layered dishwasher according to any one of claims 1-8, characterized in that the steps of the respective washing functions are as follows:
single lower layer washing function
S11: the self-locking water inlet valve at one end of the fruit and vegetable box water delivery pipe is in a closed state when the fruit and vegetable box is not installed;
s12: selecting a half-load washing program, wherein a computer board sends a signal to a water diversion valve assembly through a control circuit, and a distributor motor on the water diversion valve assembly adjusts a waterway into a conduction state of a lower spraying waterway and a fruit and vegetable washing waterway through driving a water flow distribution rotor to rotate, but the self-locking water inlet valve is not opened, so that the fruit and vegetable washing waterway cannot enter water;
s13: starting a half-load washing program, and performing a single lower layer washing function;
single fruit and vegetable cleaning function
S21: when the dish washer is closed, the self-locking water inlet valve at one end of the water pipe of the fruit and vegetable box is opened, and at the moment, the fruit and vegetable washing waterway is in a conducting state;
s22: selecting a fruit and vegetable cleaning program, enabling a computer board to signal a water diversion valve assembly through a control circuit, and enabling a motor to adjust a waterway to be in a conducting state of an upper spraying waterway and a fruit and vegetable washing waterway by driving a water flow distribution rotor to rotate;
s23: the computer board enables the upper spraying tractor to work through the control circuit to block the upper waterway water delivery pipe, so that a single fruit and vegetable washing state is realized;
s24: the water inlet time of the fruit and vegetable box is controlled by a program, and meanwhile, the ultrasonic generator is controlled by the program to start so as to clean the fruits and vegetables;
s25: after the washing is finished, the computer board enables the fruit and vegetable box drainage tractor to work through the control circuit, water in the fruit and vegetable box is drained, and the procedure is finished;
lower layer washing and fruit and vegetable cleaning simultaneously work
S31: when the dish washer is closed, the self-locking water inlet valve at one end of the water pipe of the fruit and vegetable box is opened, and at the moment, the fruit and vegetable washing waterway is in a conducting state;
s32: simultaneously selecting a fruit and vegetable cleaning program and a half-load cleaning program, enabling a computer board to signal a water diversion valve assembly through a control circuit, and enabling a motor to adjust a waterway to be in a conduction state of a lower spraying waterway and a fruit and vegetable washing waterway through driving a water flow distribution rotor to rotate;
s33: starting water inflow, controlling water inflow time by a program, and starting a lower layer washing and fruit and vegetable cleaning program after the water storage capacity is enough;
s34: after the washing is finished, the computer board enables the fruit and vegetable box drainage tractor to work through the control circuit, water in the fruit and vegetable box is drained, and the procedure is finished.
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110141169A (en) * | 2019-05-28 | 2019-08-20 | 浙江蓝炬星电器有限公司 | A kind of multi-faceted spray system of use in dishwasher and its installation method |
| CN112890713B (en) * | 2021-01-18 | 2023-03-03 | 佛山市百斯特电器科技有限公司 | Control method of washing pump and washing equipment |
| CN114869191A (en) * | 2021-02-05 | 2022-08-09 | 青岛海尔洗碗机有限公司 | Layered washing control method of dish washing machine and dish washing machine |
| CN113842098B (en) * | 2021-09-29 | 2023-05-23 | 珠海格力电器股份有限公司 | Dish washer |
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