CN112754381B - Drainage and air intake integrated sink dish washing machine - Google Patents
Drainage and air intake integrated sink dish washing machine Download PDFInfo
- Publication number
- CN112754381B CN112754381B CN201911059666.3A CN201911059666A CN112754381B CN 112754381 B CN112754381 B CN 112754381B CN 201911059666 A CN201911059666 A CN 201911059666A CN 112754381 B CN112754381 B CN 112754381B
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- 238000004851 dishwashing Methods 0.000 title claims abstract description 23
- 241000190070 Sarracenia purpurea Species 0.000 claims abstract description 47
- 238000001035 drying Methods 0.000 claims abstract description 46
- 238000004140 cleaning Methods 0.000 claims abstract description 23
- 239000007921 spray Substances 0.000 claims description 45
- 238000005406 washing Methods 0.000 claims description 16
- 238000007599 discharging Methods 0.000 claims 1
- 238000005507 spraying Methods 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 87
- 230000000694 effects Effects 0.000 abstract description 9
- 238000009423 ventilation Methods 0.000 description 10
- 230000035622 drinking Effects 0.000 description 9
- 239000007789 gas Substances 0.000 description 6
- 238000001914 filtration Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000005265 energy consumption Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000010354 integration Effects 0.000 description 2
- 235000019353 potassium silicate Nutrition 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 238000007605 air drying Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000002918 waste heat Substances 0.000 description 1
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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
- A47L15/0086—In-sink dishwashers
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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
- A47L15/4251—Details of the casing
- A47L15/4257—Details of the loading door
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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
- A47L15/48—Drying arrangements
- A47L15/488—Connections of the tub with the ambient air, e.g. air intake or venting arrangements
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- Washing And Drying Of Tableware (AREA)
Abstract
The invention provides a drainage and air intake integrated water tank dish washing machine, which comprises a water tank with a cleaning cavity, a door body covered on the water tank, and a water discharge cup component connected with the bottom of the cleaning cavity, the lower water cup component comprises a lower water cup with a cavity formed inside, the bottom wall of the cleaning cavity is provided with a mounting opening for mounting the lower water cup component, the cavity is communicated with the cleaning cavity through the mounting hole, the lower water cup component is provided with a water drain hole, a circulation hole and an air inlet hole, the sink dish washer also comprises a draining pump communicated with the cavity through the draining hole, a circulating pump communicated with the cavity through the circulating hole, and a drying device communicated with the cavity through the air inlet hole, the drying device comprises a fan assembly and an air inlet pipeline, wherein one end of the air inlet pipeline is connected with the fan assembly, and the other end of the air inlet pipeline is connected with the air inlet. The water tank dish washer has integrated water draining and air intake functions and ideal drying effect.
Description
Technical Field
The invention relates to the field of kitchen appliances, in particular to a sink dish washing machine.
Background
With the improvement of living standard, the use of the dishwasher in daily families is more and more common. Sink dishwashers can achieve the dual purpose of a sink and a dishwasher and occupy a small area of a kitchen, so that more and more users use sink dishwashers. Basin dish washer in the existing market relies on the spray water that the spray arm erupted mostly to wash bowl chopsticks, and the dish washer is inside to have a large amount of vapor after having washed, contains a large amount of water droplets on the tableware, if steam and water droplet are not timely dry or the discharge dish washer outside, can lead to breeding the bacterium on the tableware, bring safety hazard for the user.
In order to solve the problem, some dish washing machines dry the tableware by using waste heat after the tableware is washed, and have the problems of long drying time, insufficient drying, residual water drops in the dish washing machines, easy generation of peculiar smell and the like; some dish washers adopt the air inlet mode of drying, but the dish washer of current adoption air inlet mode of drying, its air intake and air outlet all set up on the lateral wall all around of the cavity of placing the tableware, lead to the air current to be horizontal air supply for the tableware, because the forward of tableware blocks for the air current is hardly the efficient and flows in the cavity, and the air current hardly fully contacts the tableware, and air drying effect is unsatisfactory. In addition, because the air inlet and the air outlet are both arranged on the side wall, airflow flows transversely, high-temperature water vapor cannot flow out easily, uniform bowl drying is difficult to form, the air outlet is dried early, and the phenomenon of water vapor accumulation exists in the place far away from the air outlet.
Disclosure of Invention
The invention aims to provide a water tank dish washing machine with integrated functions of water drainage and air intake and ideal drying effect.
In order to solve the technical problems, the invention adopts the following technical scheme:
the utility model provides a drainage integrated form basin dish washer that admits air, locates the door body on the basin and connects including basin, the lid that has the washing chamber wash the lower water cup subassembly of chamber bottom, lower water cup subassembly is including the lower water cup that is formed with the cavity in, be equipped with the installation on the diapire in washing chamber lower water cup subassembly's installing port, the cavity passes through the installing port intercommunication wash the chamber, be equipped with wash port, circulation hole and inlet port on the lower water cup subassembly, basin dish washer still includes through the wash port intercommunication the drain pump of cavity, through circulation hole intercommunication the circulating pump of cavity, and through the inlet port intercommunication the drying device of cavity, drying device includes fan assembly and admission line, admission line's one end is connected fan assembly, and the other end is connected the inlet port.
Preferably, the bottom wall of the lower water cup is provided with a drainage air inlet hole, the lower water cup assembly further comprises a drainage air inlet pipeline communicated with the cavity through the drainage air inlet hole, and the drainage air inlet pipeline is communicated with the drainage hole and the air inlet hole at the same time.
Preferably, the drainage and air intake pipeline comprises a drainage branch with a tail end forming the drainage hole and an air intake branch with a tail end forming the air intake hole, the drainage and air intake pipeline is further provided with a first valve mounting opening, a drainage and air intake control valve which simultaneously seals the drainage branch and the air intake branch is mounted at the first valve mounting opening, the drainage and air intake control valve is opened in the drainage function and the ventilation function of the sink dish washing machine, and the drainage and air intake control valve is closed in the washing function of the sink dish washing machine.
Preferably, the intake branch is further provided with a second valve mounting port, an intake control valve for independently closing the intake port is mounted at the second valve mounting port, the intake control valve is located downstream of the drain intake control valve in the drain direction of the drain intake duct, the intake control valve is closed in the drain function of the sink dishwasher, and the intake control valve is opened in the vent function of the sink dishwasher.
Preferably, the lower water cup assembly further comprises a three-way control valve connected to the other end of the drainage air inlet pipeline, the drainage hole and the air inlet hole are formed in the three-way control valve, and the three-way control valve selects one of the drainage hole and the air inlet hole to open.
Preferably, the bottom wall of the lower water cup is provided with a drainage pipeline communicated with the cavity, the drainage pipeline is provided with the drainage hole, a drainage control valve for opening and closing the drainage hole is arranged in the drainage pipeline, an air inlet pipeline communicated with the cavity is arranged on the side wall of the lower water cup, the air inlet pipeline is provided with the air inlet hole, and an air inlet control valve for opening and closing the air inlet hole is arranged in the air inlet pipeline.
Preferably, the lower water cup is further provided with a spray pipeline, one end of the spray pipeline is communicated with the circulation hole, the other end of the spray pipeline extends into the cavity, the water tank dish washing machine further comprises a spray arm arranged at the other end of the spray pipeline, and the spray arm is arranged in the cleaning cavity to spray in a rotating mode.
Preferably, the other end of the spray pipeline extends upwards from the center of the bottom wall of the lower water cup, the bottom wall of the lower water cup is provided with a hole positioned at the periphery of the spray pipeline, and the sink dishwasher is provided with a drain pipe communicated with the hole.
Preferably, the side wall of the lower water cup is provided with the circulation hole, the circulation hole is provided with a filtering part, the water tank dishwasher is provided with a spray arm positioned in the cleaning cavity, and the circulation hole is communicated with the spray arm through the circulation pump.
Preferably, the sink dish washer further comprises a body hung on the bottom wall of the sink, the lower water cup penetrates through the top wall of the body and is connected to the mounting port, the fan assembly is fixedly mounted in the body, and the highest point of the air inlet pipeline is higher than the air inlet hole.
Compared with the prior art, the invention has the beneficial effects that:
1. in the dishwasher, the bottom of the cleaning cavity is connected with the lower water cup assembly, the lower water cup assembly is provided with the air inlet hole, one end of the air inlet pipeline is used for air generated by the fan assembly to enter, the other end of the air inlet pipeline is communicated with the air inlet hole, when the fan assembly works, the generated air can pass through the air inlet pipeline and enter the lower water cup assembly from the air inlet hole, the air flow moves upwards to dry tableware in the cleaning cavity, and finally the air outlet is discharged. On locating the lower water cup subassembly of washing chamber bottom through with the inlet port, the stoving in-process, wind from bottom to top gets into the washing chamber, and this kind of air-out mode accords with the flow law of high temperature and high humidity gas, can fully contact and wash intracavity tableware, forms the effect of drying uniformly to make the efficient of drying, the effect of drying is ideal, avoids appearing that gas outlet department tableware is already dried, and is far away from the accumulational phenomenon of local steam of gas outlet. In addition, still be equipped with wash port, circulation hole on the lower water glass subassembly for the lower water glass subassembly has integrateed drainage, circulation intake and the function of drying of admitting air simultaneously, and the function integration is used more conveniently.
2. Through set up the drainage inlet port at lower drinking cup diapire, a drainage admission line communicates wash port and inlet port simultaneously, and wash port and inlet port pass through the drainage inlet port and lower drinking cup subassembly intercommunication, and structure integration has reduced the last trompil quantity of lower drinking cup subassembly, simple structure, and lower drinking cup is sealed more reliably.
3. The drainage and air inlet pipeline integrates a drainage branch and an air inlet branch, a first valve mounting port is further formed in the drainage and air inlet pipeline, a drainage and air inlet control valve which simultaneously seals the drainage branch and the air inlet branch is mounted at the first valve mounting port, so that the drainage and air inlet control valve can simultaneously control the on-off of the drainage branch and the air inlet branch, the number of control valves is reduced, the machine working state can be conveniently controlled, when a drainage function and an air inlet function are required, the drainage and air inlet control valve is opened, and when a washing function is required, the drainage and air inlet control valve is closed.
4. The air inlet control valve is independently arranged on the air inlet branch and is positioned at the lower position of the water drainage air inlet control valve, so that the air inlet branch can be independently controlled, when the machine drains water, the water drainage air inlet control valve is opened, and simultaneously the air inlet control valve is closed, so that the drained water is prevented from entering the air inlet branch.
5. Through setting up the tee bend control valve at the drainage admission line other end, and integrated wash port and the inlet port of being provided with on the tee bend control valve, the wash port or inlet port are opened in the alternative of tee bend control valve for inlet port and wash port can be controlled respectively, avoid different states to produce the influence each other, and the integrated setting of pipeline structure can reduce drinking cup bottom opening quantity down and shorten pipeline length in addition.
6. Through set up drainage pipe at lower drinking cup diapire, be equipped with the drainage control valve of opening and close the wash port in the drainage pipe, simultaneously, be equipped with the admission line on the lateral wall of lower drinking cup, be equipped with the air inlet control valve of opening and close the inlet port in the admission line, admit air and drainage are realized through different passageways respectively, and every pipeline is controlled respectively, increases machine control flexibility, in addition, drainage pipe and admission line locate down the different position departments of drinking cup, can make things convenient for drainage subassembly and the nimble installation of fan unit spare.
7. The lower water cup is further integrally provided with a spray pipeline, one end of the spray pipeline is communicated with the circulation hole, the other end of the spray pipeline extends into the cavity to be connected with the spray arm, the circulation water inlet structure is integrally arranged on the lower water cup, the number of the interfaces at the bottom of the cleaning cavity can be further reduced, the sealing is reliable, and the pipeline structure is integrally arranged to facilitate the disassembly, assembly and maintenance of the machine.
8. The spray pipe extends upwards from the center of the bottom wall of the lower water cup so as to be sleeved with the filter assembly; the lower cup bottom wall is provided with the trompil that is located the spray line periphery, and trompil department joint drain pipe sets up the trompil in lower cup diapire, and the water of cup under the convenience is fully discharged, avoids appearing the residual water.
9. Set up the circulation hole on the lower drinking cup lateral wall, through being equipped with the filter house in circulation hole department, can filter the water that gets into in the circulating line, avoid blockking up the spray arm, also can cooperate filter assembly to use, further filter aquatic impurity.
10. Basin dish washer is still including hoisting in the organism of basin diapire, and lower water cup one end runs through the roof of organism and connects in the installing port, and the other end hangs in the organism, and fan unit fixed mounting is in the organism, and the one end and the fan unit of admission line are connected, and the other end is connected with the inlet port on the lower water cup, and the peak of admission line is higher than the inlet port for the admission line slope sets up downwards, avoids water reflux to get into influence fan unit work in the admission line.
Drawings
FIG. 1 is a schematic perspective view of a sink dishwasher according to an embodiment of the present invention;
FIG. 2 is a schematic bottom view of a sink dishwasher in accordance with an embodiment of the present invention;
FIG. 3 is a schematic cross-sectional view of a sink dishwasher in accordance with an embodiment of the present invention;
FIG. 4 is an exploded view of a sink dishwasher in accordance with an embodiment of the present invention;
FIG. 5 is a schematic view of a draining process of a sink dishwasher according to an embodiment of the present invention;
FIG. 6 is a schematic view of an air intake process of a sink dishwasher according to an embodiment of the present invention;
FIG. 7 is a schematic view of an assembly structure of a lower cup assembly and a drying device of a sink dishwasher according to an embodiment of the present invention;
FIG. 8 is an exploded view of a lower cup assembly and a drying device of a sink dishwasher according to an embodiment of the present invention;
FIG. 9 is a schematic view showing an assembled structure of a lower cup assembly, a drain inlet duct and an inlet duct of a sink dishwasher according to an embodiment of the present invention;
FIG. 10 is another schematic view of an assembled structure of a lower cup assembly, a drain inlet duct and an inlet duct of a sink dishwasher in accordance with an embodiment of the present invention;
FIG. 11 is a cross-sectional view of an assembled structure of a lower cup assembly, a drain inlet duct, and an inlet duct of a sink dishwasher in accordance with an embodiment of the present invention;
FIG. 12 is a sectional view showing an assembled structure of a lower cup assembly, a drain inlet duct and a filter assembly of a sink dishwasher according to an embodiment of the present invention;
FIG. 13 is a schematic view of a fan assembly of a sink dishwasher in accordance with an embodiment of the present invention;
FIG. 14 is a schematic structural view of a two-tank dishwasher in accordance with an embodiment of the present invention;
FIG. 15 is an exploded view of a lower cup assembly and a drying device of a second sink dishwasher in accordance with an embodiment of the present invention;
FIG. 16 is a schematic structural diagram of a two-way control valve according to an embodiment of the present invention;
FIG. 17 is a schematic view showing an assembled structure of a lower cup assembly, a drain pipe and an intake pipe of a three-tub dishwasher in accordance with an embodiment of the present invention;
FIG. 18 is another schematic view of an assembled structure of a lower cup assembly, a drain line and an intake line of a three tank dishwasher in accordance with an embodiment of the present invention;
FIG. 19 is a sectional view schematically illustrating an assembly structure of a lower cup assembly, a drain line and an intake line of a three-tub dishwasher according to an embodiment of the present invention.
The names of the components marked in the figures are as follows:
1-a water tank, 11-a cleaning cavity, 111-a mounting port, 12-a spray pipe, 13-a spray arm, 14-a bowl basket, 15-a machine body, 2-a door body, 21-an air outlet, 3-a water outlet cup, 31-a water outlet air inlet hole, 32-a water outlet hole, 33-an air inlet hole, 34-a circulating hole, 341-a filtering part, 35-a filter, 4-a water outlet air inlet pipe, 40-a first valve mounting port, 41-a first stage stepped hole, 42-a second stage stepped hole, 43-a third stage stepped hole, 44-a water outlet port, 45-a bulge, 46-a connecting hose, 5-a water outlet air control valve, 50-a three-way control valve, 51-a first valve port, 52-a second valve port, 53-a third valve port, and 60-a water outlet branch, 61-an air inlet branch, 610-a second valve mounting port, 611-a first-stage stepped hole, 612-a second-stage stepped hole, 613-a third-stage stepped hole, 614-an air inlet port, 615-a bulge, 62-a ventilation hose, 71-an air inlet control valve, 72-a water discharge control valve, 8-a fan assembly, 90-an air inlet pipeline, 91-a water discharge pipeline, 911-a water discharge port and 92-a water discharge pipeline.
Detailed Description
The first embodiment is as follows:
the embodiment provides a dishwasher, which comprises a washing cavity 11 and a drying device, wherein the washing cavity 11 is used for placing tableware to be washed, and the drying device is used for drying the tableware in the washing cavity 11. The bottom wall of the cleaning cavity 11 is provided with a mounting opening 111, and the top wall of the cleaning cavity 11 is provided with an air outlet 21. The drying device comprises a fan assembly 8 and an air inlet pipeline 90, wherein one end of the air inlet pipeline 90 is used for wind generated by the fan assembly 8 to enter, and the other end of the air inlet pipeline is communicated with the mounting opening 111.
Alternatively, as shown in fig. 1-13, the dishwasher is a sink dishwasher, and a door 2 is provided on a top cover of a sink 1 of the sink dishwasher, and the door 2 is hingably connected to the sink 1. The door body 2 is matched with the water tank 1 to form a cleaning cavity 11, the mounting opening is arranged on the bottom wall of the water tank 1, and the air outlet 21 is arranged on the door body 2.
The installing port is opened on the diapire of basin 1, and gas outlet 21 sets up on the door body 2 that the lid was established on basin 1, has avoided offering air inlet and gas outlet 21's the situation on the lateral wall of basin 1 among the prior art, does not destroy the holistic pleasing to the eye degree of basin 1, has further improved the science and technology of product and has felt.
When the drying device works, the air generated by the fan assembly 8 can pass through the air inlet pipeline 90 and enter the cleaning cavity 11 from the mounting opening of the bottom wall of the water tank 1 to dry the tableware, and finally is discharged from the air outlet 21 of the door body 2.
In the drying process, the air is sent out of the cleaning cavity 11 from bottom to top, the air outlet mode accords with the flowing rule of high-temperature high-humidity gas, the uniform drying effect can be formed, the phenomenon that tableware at the air outlet 21 is dried for a long time and the local water vapor far away from the air outlet is accumulated is avoided, the drying time is short, the drying effect is good, and the energy consumption is low.
It should be understood that the dishwasher of the present embodiment may also be a table dishwasher, the washing chamber is an inner container of the dishwasher, and the door body is disposed at one side of the inner container.
It should be understood that the air outlet may also be disposed on the side wall of the water tank 1, and disposed near the upper portion of the side wall, which may also facilitate the air flow to be discharged, and improve the drying effect, or the air outlet may be disposed at the gap between the side wall of the water tank and the door body.
Alternatively, as shown in fig. 7 and 8, an intake air control valve 71 is provided on the intake pipe 90. The air intake control valve 71 can control the intake air individually, and can also prevent water from flowing into the drying apparatus.
It should be understood that the air intake control valve 71 may not be provided in the air intake duct 90, but whether air is taken or not may be controlled by whether the fan assembly 8 is activated or not.
Alternatively, the primary function of the fan assembly 8 is to provide hot air at an elevated temperature (i.e., the fan assembly 8 includes a heating element). The lower portion of the fan assembly 8 is a wrapped duct housing that facilitates connection with the air intake duct 90 and air delivery.
Optionally, the sink dish washing machine further comprises a lower water cup assembly connected below the mounting port 111 of the sink 1, the lower water cup assembly comprises a lower water cup 3 in which a cavity is formed, the cavity is communicated with the cleaning cavity through the mounting port 111, the lower water cup assembly is provided with a water drain hole 32, a circulation hole 34 and an air inlet hole 33, the sink dish washing machine further comprises a drain pump communicated with the cavity through the water drain hole, a circulation pump communicated with the cavity through the circulation hole, and a drying device communicated with the cavity through the air inlet hole, the air inlet hole is communicated with the mounting port 111 of the sink 1 through the cavity in the lower water cup 3, and an air inlet pipeline 90 of the drying device is communicated with the air inlet hole. Thus, the air inlet pipe 90 can be communicated with the water tank 1 through the water outlet cup 3, so that hot air can enter the water tank 1 through the air inlet pipe 90 and the water outlet cup 3.
Specifically, the washing cavity is internally provided with a bowl basket 14 for placing tableware, the air inlet hole is positioned below the bowl basket 14, the connecting line direction of the air outlet and the air inlet hole penetrates through the bowl basket 14, so that the air outlet is positioned above the air inlet hole, the bowl basket 14 is positioned in the air flow path, the drying air flow flows from bottom to top and penetrates through the bowl basket 14, the tableware in the bowl basket 14 is fully dried, and the drying efficiency is high.
Alternatively, as shown in fig. 7, 8 and 9, a drain air inlet 31 is provided on the bottom wall of the lower cup 3, the lower cup assembly further includes a drain air inlet pipe 4 communicated with the cavity through the drain air inlet, the drain air inlet pipe includes a drain branch 60 whose end forms the drain hole 32 and an air inlet branch 61 whose end forms the air inlet 33, a first valve mounting port 40 is further provided on the drain air inlet pipe, a drain air inlet control valve 5 is mounted at the first valve mounting port to simultaneously seal the drain branch 60 and the air inlet branch 61, and the drain air inlet pipe is communicated with the drain hole 32 and the air inlet 33 at the same time, so that the drain air inlet 31 can be used for both air inlet during drying and water outlet after completion of cleaning.
Since the drainage air intake hole 31 is connected to the drainage air intake duct 4, the drainage air intake hole 31 can be used for passing air during drying (the flow direction of air during drying is shown by the arrow in fig. 6) and water during drainage (the flow direction of water during drainage is shown by the arrow in fig. 5).
As shown in fig. 3, 5 and 6, the air inlet pipe 90 of the drying device is connected to the water and air inlet drain pipe 4, the water and air inlet drain pipe 4 is provided with a water outlet 44, the water outlet 44 is communicated with a water outlet pipe 92, and the water outlet pipe 92 can be communicated with a sewer pipe, so that the water and air inlet drain pipe 4 can be used for water and air to pass through.
Alternatively, as shown in fig. 7 to 10, the drain-intake control valve 5 can control the on-off between the drain-intake pipe 4 and the intake pipe 90, and between the drain-intake pipe 4 and the drain port 44. In the drainage function and the ventilation function of the water tank dish washing machine, a drainage and air inlet control valve is opened, and in the washing function of the water tank dish washing machine, a drainage and air inlet control valve is closed.
It should be understood that the drain inlet control valve 5 may not be provided, but the drain control valve 72 may be provided on the drain line such that the drain inlet pipe 4 is used for draining when the drain control valve 72 is closed and the drain inlet pipe 4 is used for ventilating when the drain control valve 72 is opened.
Alternatively, as shown in fig. 9 and 10, three-stage stepped holes are formed in the drain and inlet duct 4, and include a first-stage stepped hole 41, a second-stage stepped hole 42, and a third-stage stepped hole 43, which are sequentially formed and have sequentially increased inner diameters, and a drain port 44 is formed in the second-stage stepped hole 42 of the drain and inlet duct 4 and communicates with the second-stage stepped hole 42 of the drain and inlet duct 4.
As shown in fig. 9 and 10, a third-stage stepped hole is formed in the intake duct 90, the third-stage stepped hole includes a first-stage stepped hole 611, a second-stage stepped hole 612, and a third-stage stepped hole 613, which are sequentially formed and have sequentially increased inner diameters, the first-stage stepped hole 611 of the intake duct 90 is communicated with the second-stage stepped hole 42 of the drain intake duct 4, and an intake port 614 is formed in the second-stage stepped hole 612 of the intake duct 90. As shown in fig. 8, the air inlet port 614 is connected to the wrap-around duct housing of the fan assembly 8 by the ventilation hose 62.
As shown in fig. 7 and 8, a drain/intake control valve 5 is provided in the drain/intake pipe 4, and the drain/intake control valve 5 may be a plunger-type solenoid valve. The plunger of the plunger type electromagnetic valve penetrates through a third-stage stepped hole 43 of the water and air inlet drainage pipeline 4 and then extends into a second-stage stepped hole 42. Among them, as shown in fig. 9 and 10, the outer edge of the third-stage stepped hole 43 of the drain and inlet duct 4 may be provided with three evenly-distributed protrusions 45 so that the drain and inlet control valve 5 can be fixed to the edge of the third-stage stepped hole 43.
The plunger of the water and air inlet control valve 5 can be driven by the motor to reciprocate in the second-stage stepped hole 42 of the water and air inlet drain pipe 4, so as to be abutted against or separated from the stepped surface between the first-stage stepped hole 41 and the second-stage stepped hole 42 of the water and air inlet drain pipe 4, and to control the connection and disconnection between the water and air inlet drain pipe 4 and the air inlet drain pipe 90 and between the water and air inlet drain pipe 4 and the water and air outlet drain port 44.
When the plunger of the drain/inlet control valve 5 abuts against and presses the stepped surface between the first-stage stepped hole 41 and the second-stage stepped hole 42 of the drain/inlet pipe 4, the drain/inlet pipe 4 and the inlet pipe 90, and the drain/inlet pipe 4 and the drain port 44 are disconnected; when the plunger is separated from the stepped surface between the first-stage stepped hole 41 and the second-stage stepped hole 42, the drain inlet pipe 4 communicates with the inlet pipe 90, and the drain inlet pipe 4 communicates with the drain port 44.
Specifically, a second valve mounting port 610 is further arranged on the air inlet branch, an air inlet control valve for independently closing the air inlet is mounted at the second valve mounting port 610, the air inlet control valve is located at the downstream of the water drainage air inlet control valve in the water drainage direction of the water drainage air inlet pipeline, the air inlet control valve is closed in the water drainage function of the sink dish washing machine, and the air inlet control valve is opened in the ventilation function of the sink dish washing machine.
The plunger of the air inlet control valve 71 can be driven by the motor to linearly reciprocate in the second-stage stepped hole 612 of the drain air inlet pipe 4 to abut against or separate from a stepped surface between the first-stage stepped hole 611 and the second-stage stepped hole 612, so as to control the on-off between the air inlet pipe 90 and the air inlet port 614.
Wherein, when the plunger of the intake air control valve 71 abuts against and presses the stepped surface between the first-stage stepped hole 611 and the second-stage stepped hole 612 of the intake duct 90, the intake duct 90 is disconnected from the intake port; when the plunger is separated from the stepped surface between first-stage stepped hole 611 and second-stage stepped hole 612, intake duct 90 communicates with the intake port.
Since the drain inlet duct 4 and the inlet duct 90 are communicated, the inlet control valve 71 must be closed in order to ensure that the fan assembly 8 is not damaged at the time of draining, and since the wind must be supplied into the lower cup 3 through the drain inlet duct 4 during the drying process, the drain inlet control valve 5 and the inlet control valve 71 must be opened at the same time.
Alternatively, as shown in fig. 9 to 12, the drain inlet pipe 4 penetrates through the center of the bottom of the lower cup 3 so as to communicate the inside and outside of the lower cup 3. The air inlet duct 90 penetrates the second stepped hole 42 of the drain air inlet duct 4, so that the air inlet duct 90 communicates with the drain air inlet duct 4.
Alternatively, as shown in fig. 9-12, the drain inlet duct 4, the inlet duct 90, and the lower cup 3 are of an integral structure.
As shown in fig. 9-12, the launching cup 3 is a shell-type cup body, the upper half part of which is a concave hole cylindrical cup body, and the lower half part of which is a staggered through hole type tubular shell. The bottom of the lower cup 3 is provided with two staggered through hole pipes, namely a drainage air inlet pipe 4 and an air inlet pipe 90.
Optionally, the vent hose 62 and the drain tube 92 are silicone tubing, which is resistant to high temperatures. When installed, the ventilation hose 62 is mounted at one end to the inlet port 614 of the inlet duct 90 and at the other end to the wrap-around duct housing of the fan assembly 8. The drain pipe 92 has one end mounted to the drain port 44 of the drain inlet pipe 4 and the other end connected to a drain.
Optionally, the lower water cup is further provided with a spray pipe 12, one end of the spray pipe 12 is communicated with the circulation hole 34, the other end of the spray pipe extends into the cavity, the water tank dish washing machine further comprises a spray arm 13 installed at the other end of the spray pipe 12, and the spray arm 13 rotates to spray in the cleaning cavity. The other end of the spray pipe 12 extends upwards from the center of the bottom wall of the lower water cup so as to be sleeved with a filter 35 at the periphery of the spray pipe, and the air inlet hole and the water outlet hole are positioned at the filtering rear end of the filter; the lower water cup bottom wall is provided with the trompil that is located spray pipe 12 periphery, and basin dish washer is equipped with the drain pipe 92 of intercommunication trompil, sets up the trompil in lower water cup bottom wall, conveniently will launch the water of water cup fully to discharge, avoids appearing the residual water.
Optionally, a circulation hole 34 is formed in the side wall of the lower water cup, a filtering portion 341 is arranged at the position of the circulation hole 34, water entering the circulation pipeline can be filtered, the spray arm is prevented from being blocked, the water tank dish washing machine is provided with an upper spray arm located in the cleaning cavity, and the circulation hole 34 is communicated with the upper spray arm through a circulation pump.
Optionally, basin dish washer still includes hoist and mount in the organism 15 of basin diapire, and lower water cup runs through the roof of organism 15 and connects in the installing port, and fan unit fixed mounting is in organism 15, and the highest point of admission line is higher than the inlet port. The lower cup 3 is communicated with the water tank 1 and the machine body 15 positioned at the bottom, and the machine body 15 is assembled as a whole and then is connected with the bottom of the water tank 1 through a common connection mode in the prior art.
Alternatively, the fan assembly 8 is integrally screwed to the bottom of the housing of the electrical assembly.
In conclusion, the drying device of the sink dish-washing machine provided by the embodiment has the advantages of simple and reasonable structure, complete functions, small volume and convenience in use, and can discharge humid air in time after the tableware is washed, so that the drying time is short, the drying effect is good, and the energy consumption is low; meanwhile, the overall attractiveness of the water tank 1 is not damaged, and the technological sense of the product is further improved.
Compared with the drying system with huge volume and excessive pipeline design in the prior art, the drying device in the embodiment only adds a concise pipeline and an electromagnetic valve on the lower water cup 3, has small overall volume, and simultaneously avoids the influence of overlong pipelines on the size of the air pressure.
Example two:
the embodiment provides a dishwasher, which is different from the first embodiment mainly in that a structure for draining and air intake is realized.
In this embodiment, as shown in fig. 14-16, a drain air inlet is disposed on the bottom wall of the lower cup 3, a drain air inlet pipe 4 is connected to the drain air inlet, a three-way control valve 50 is disposed at the other end of the drain air inlet pipe, a drain hole and an air inlet are disposed on the three-way control valve 50, the three-way control valve 50 selectively opens the drain hole or the air inlet, the three-way control valve 50 has a first valve port 51, a second valve port 52 and a third valve port 53, the first valve port 51 is communicated with the ventilation hose 62, the second valve port 52 is communicated with the drain air inlet pipe 4, and the third valve port 53 is communicated with the drain pipe 92.
Specifically, the wrapped-around tube housing of the fan assembly 8 is connected to the first valve port 51 through the ventilation hose 62, the drain inlet 4 is connected to the second valve port 52 through the connection hose 46, and the drain tube 92 may be directly connected to the third valve port 53.
The main differences between this embodiment and the first embodiment are: the three-way valve is used for replacing the two original plunger type electromagnetic valves. The three-way valve can realize three valve positions to conduct any two valve ports, wherein when the second valve port 52 and the third valve port 53 of the three-way valve are conducted, the drainage and air inlet pipeline 4 is communicated with the drainage pipe 92, so that the drainage function can be realized; when the first valve port 51 and the second valve port 52 of the three-way valve are communicated, the drainage air inlet pipeline 4 is communicated with the ventilation hose 62, so that the drying function can be realized; when the first valve port 51 and the third valve port 53 of the three-way valve are conducted, the second valve port 52 can be blocked, the normal washing function is realized, and the air inlet pipeline can be provided with an air inlet control valve to prevent water in the drainage pipeline from flowing back into the air inlet pipeline to influence the work of the fan assembly 8.
Optionally, the three-way control valve is an electric three-way valve, which can be customized as desired.
Example three:
the embodiment provides a dishwasher, which is different from the first embodiment mainly in that a structure for draining and air intake is realized.
In this embodiment, as shown in fig. 17-19, the bottom wall of the lower cup is provided with a drainage pipe 91 communicated with the cavity, the drainage pipe is provided with a drainage hole, a drainage control valve 72 for opening and closing the drainage hole is arranged in the drainage pipe, the side wall of the lower cup is provided with an air inlet pipe 90 communicated with the cavity, the air inlet pipe is provided with an air inlet hole, and an air inlet control valve for opening and closing the air inlet hole is arranged in the air inlet pipe.
In this embodiment, the drainage pipeline 91 is independent of the air inlet pipeline 90, air inlet and water outlet are realized through different passages respectively, each pipeline is controlled respectively, and flexibility of machine control is improved.
The main differences between this embodiment and the first embodiment are: the drain pipe 91 is disposed separately from the inlet pipe 90, wherein the drain pipe 91 is located at the same position as the drain inlet pipe in the first embodiment, and the inlet pipe 90 is provided on the side wall of the lower cup 3.
Optionally, a drainage port 911 is provided on the drainage pipeline 91, the drainage port 911 is communicated with a sewer pipe through a drainage pipe, an air inlet port 614 is provided on the air inlet pipeline 90, and the air inlet port 614 is communicated with the fan assembly through a ventilation hose.
Compared with the first embodiment, the dishwasher of the embodiment can flexibly place the position of the air inlet pipeline.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, i.e. all equivalent variations and modifications made by the present invention are covered by the scope of the claims of the present invention, which is not limited by the examples herein.
Claims (9)
1. A water-draining and air-intake integrated sink dish-washing machine comprises a sink with a washing cavity, a door body covering the sink and a water-discharging cup component connected with the bottom of the washing cavity, the lower water cup component comprises a lower water cup with a cavity formed therein, the bottom wall of the cleaning cavity is provided with a mounting opening for mounting the lower water cup component, the cavity is communicated with the cleaning cavity through the mounting opening, it is characterized in that the lower water cup component is provided with a drain hole, a circulating hole and an air inlet hole, the sink dish-washing machine also comprises a drain pump communicated with the cavity through the drain hole, a circulating pump communicated with the cavity through the circulating hole and a drying device communicated with the cavity through the air inlet hole, the drying device comprises a fan assembly and an air inlet pipeline, wherein one end of the air inlet pipeline is connected with the fan assembly, and the other end of the air inlet pipeline is connected with the air inlet;
the drain water cup assembly further comprises a drain air inlet pipeline, the drain air inlet pipeline comprises a drain branch with a tail end forming the drain hole and an air inlet branch with a tail end forming the air inlet hole, a first valve mounting port is further arranged on the drain air inlet pipeline, a drain air inlet control valve which simultaneously seals the drain branch and the air inlet branch is mounted at the first valve mounting port, the drain air inlet control valve is opened in the drain function and the air inlet function of the sink dish washing machine, and the drain air inlet control valve is closed in the washing function of the sink dish washing machine.
2. The sink dishwasher of claim 1, wherein the bottom wall of the lower cup is provided with a drain inlet hole, the lower cup assembly further comprising a drain inlet duct communicating with the cavity through the drain inlet hole, the drain inlet duct communicating with the drain hole and the inlet hole simultaneously.
3. The sink dishwasher of claim 2, wherein the air intake branch further comprises a second valve mounting port, the second valve mounting port having an air intake control valve mounted thereto for separately closing the air intake port, the air intake control valve being located downstream of the drain air intake control valve in a drain direction of the drain air intake duct, the air intake control valve being closed in the drain function of the sink dishwasher, and the air intake control valve being open in the vent function of the sink dishwasher.
4. The sink dishwasher of claim 2, wherein the lower water cup assembly further comprises a three-way control valve connected to the other end of the drain inlet duct, the three-way control valve having the drain hole and the inlet hole, the three-way control valve selectively opening the drain hole or the inlet hole.
5. The sink dishwasher according to claim 1, wherein the bottom wall of the lower cup is provided with a drain pipe communicated with the cavity, the drain pipe is provided with the drain hole, a drain control valve for opening and closing the drain hole is arranged in the drain pipe, an air inlet pipe communicated with the cavity is arranged on the side wall of the lower cup, the air inlet pipe is provided with the air inlet hole, and an air inlet control valve for opening and closing the air inlet hole is arranged in the air inlet pipe.
6. The sink dishwasher according to any one of claims 1 to 5, wherein the lower cup is further provided with a spray pipe, one end of the spray pipe is communicated with the circulation hole, the other end of the spray pipe extends into the cavity, the sink dishwasher further comprises a spray arm mounted at the other end of the spray pipe, and the spray arm performs rotary spraying in the cleaning cavity.
7. The sink dishwasher of claim 6, wherein the other end of the spray pipe extends upward from the center of the bottom wall of the lower cup, the bottom wall of the lower cup is provided with an opening at the periphery of the spray pipe, and the sink dishwasher is provided with a drain pipe communicating with the opening.
8. The sink dishwasher according to any one of claims 1 to 5, wherein the circulation hole is formed in a side wall of the lower cup, a filter portion is provided at the circulation hole, the sink dishwasher is provided with a spray arm located in the cleaning chamber, and the circulation hole is communicated with the spray arm through the circulation pump.
9. The sink dishwasher according to any one of claims 1 to 5, further comprising a housing suspended from a bottom wall of the sink, the lower cup extending through a top wall of the housing and connected to the mounting opening, the fan assembly being fixedly mounted in the housing, the air inlet duct having a highest point higher than the air inlet hole.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201911059666.3A CN112754381B (en) | 2019-11-01 | 2019-11-01 | Drainage and air intake integrated sink dish washing machine |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201911059666.3A CN112754381B (en) | 2019-11-01 | 2019-11-01 | Drainage and air intake integrated sink dish washing machine |
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| CN112754381A CN112754381A (en) | 2021-05-07 |
| CN112754381B true CN112754381B (en) | 2022-05-03 |
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| CN102697436A (en) * | 2012-05-22 | 2012-10-03 | 宁波方太厨具有限公司 | Cleaning machine |
| CN107137046A (en) * | 2017-07-06 | 2017-09-08 | 上海奥源电器有限公司 | A kind of integrated bottom water basin dish-washing machine |
| CN107854086A (en) * | 2017-11-24 | 2018-03-30 | 佛山市顺德区美的洗涤电器制造有限公司 | The integrated cup of dish-washing machine and there is its tank component, dish-washing machine |
| CN109668319A (en) * | 2017-10-13 | 2019-04-23 | 浙江三花智能控制股份有限公司 | Dish-washing machine |
| CN110074742A (en) * | 2019-04-17 | 2019-08-02 | 华帝股份有限公司 | Integrated water cup of dish-washing machine and dish-washing machine with same |
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2019
- 2019-11-01 CN CN201911059666.3A patent/CN112754381B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102697436A (en) * | 2012-05-22 | 2012-10-03 | 宁波方太厨具有限公司 | Cleaning machine |
| CN107137046A (en) * | 2017-07-06 | 2017-09-08 | 上海奥源电器有限公司 | A kind of integrated bottom water basin dish-washing machine |
| CN109668319A (en) * | 2017-10-13 | 2019-04-23 | 浙江三花智能控制股份有限公司 | Dish-washing machine |
| CN107854086A (en) * | 2017-11-24 | 2018-03-30 | 佛山市顺德区美的洗涤电器制造有限公司 | The integrated cup of dish-washing machine and there is its tank component, dish-washing machine |
| CN110074742A (en) * | 2019-04-17 | 2019-08-02 | 华帝股份有限公司 | Integrated water cup of dish-washing machine and dish-washing machine with same |
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| CN112754381A (en) | 2021-05-07 |
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