CN110072426A - Machine for drying dishware etc. and the method with the machine drying dishware etc. - Google Patents
Machine for drying dishware etc. and the method with the machine drying dishware etc. Download PDFInfo
- Publication number
- CN110072426A CN110072426A CN201780075373.7A CN201780075373A CN110072426A CN 110072426 A CN110072426 A CN 110072426A CN 201780075373 A CN201780075373 A CN 201780075373A CN 110072426 A CN110072426 A CN 110072426A
- Authority
- CN
- China
- Prior art keywords
- heat
- contained
- coil condenser
- air
- transfer fluid
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- 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
- A47L15/0002—Washing processes, i.e. machine working principles characterised by phases or operational steps
- A47L15/0013—Drying phases, including dripping-off phases
-
- 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
- A47L15/483—Drying arrangements by using condensers
-
- 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
- A47L15/0018—Controlling processes, i.e. processes to control the operation of the machine characterised by the purpose or target of the control
- A47L15/0044—Operation time reduction
-
- 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
- A47L15/0018—Controlling processes, i.e. processes to control the operation of the machine characterised by the purpose or target of the control
- A47L15/0047—Energy or water consumption, e.g. by saving energy or water
-
- 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
- A47L15/4246—Details of the tub
-
- 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
- A47L15/4291—Recovery arrangements, e.g. for the recovery of energy or water
-
- 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
- A47L2401/00—Automatic detection in controlling methods of washing or rinsing machines for crockery or tableware, e.g. information provided by sensors entered into controlling devices
- A47L2401/18—Air temperature
-
- 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
- A47L2401/00—Automatic detection in controlling methods of washing or rinsing machines for crockery or tableware, e.g. information provided by sensors entered into controlling devices
- A47L2401/19—Air humidity
-
- 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
- A47L2501/00—Output in controlling method of washing or rinsing machines for crockery or tableware, i.e. quantities or components controlled, or actions performed by the controlling device executing the controlling method
- A47L2501/36—Other output
Landscapes
- Washing And Drying Of Tableware (AREA)
Abstract
The machine (1) that the present invention relates to a kind of for drying dishware etc., it includes the heat exchange that these fins are designed to the air-steam mixture for being conducive to be contained in circulating line (3) between the heat-transfer fluid that is contained in heat exchanger (2) suitable for accommodating tableware and air-steam mixture washing chamber (10), the circulating line (3) being in fluid communication with washing chamber (10), being arranged in circulating line and the heat exchanger (2) including being suitable for accommodating the coil condenser (20) of heat-transfer fluid with multiple fins (21).
Description
Technical field
Present patent application for industrial invention is related to a kind of machine for drying dishware etc. and a kind of machine
The method of device drying dishware etc..
Therefore, the invention belongs to dish-washing machine field, especially domestic environments etc..
Background technique
Obviously, nothing can be prevented the application extension of machine of the invention to the department in addition to domestic environments, example
As industrial department, food and drink department or in general, washing tableware, basin, the application of kitchen utensils etc. or clothing in need
Washing and drying, such as washer-dryer.
It is well known that existing dish-washing machine includes being suitable for accommodating to wash up and for accommodating air-steam in the market
The washing chamber of mixture.
In addition, the dish-washing machine has the drying device for drying dishware at the end of wash cycle.The dry dress
It sets usually using the water from water pipe as air-steam mixture coolant liquid.
Particularly, some dish-washing machines include the condenser wall being arranged in washing chamber, which is configured to condensed moisture
And reduce the air-steam mixture quantity of steam (title) for including in washing chamber.
However, the shortcomings that condenser wall is that the air-steam mixture temperature recycled in washing chamber is lowered.It is real
It include that partial air-steam mixture in the washing chamber of dish-washing machine skims over condenser wall, inevitably and suddenly on border
Ground cools down mixture and therefore reduces dry power.
In fact, air-steam mixture is drier but colder;Such case can damage the drying of tableware, and may lead
The steam condensation in washing chamber is caused, causes water droplet on tableware.
Other kinds of dish-washing machine has the nozzle system for being suitable for spraying cold water to cool down the inner wall of washing chamber, which fills
Work as condenser wall.
However, this nozzle system must use the cooling water supply of constant flow rate, therefore lead to high water consume.
Furthermore it is known that dish-washing machine has the high capacity tank for being suitable for filling cooling water by single operation.
The water is used for cooling air-steam mixture, but the dehumidifying of the mixture gradually tends to become less to have
Effect reaches air-steam mixture dew-point temperature and therefore loses its condensation and hold because the water being stored in tank is heated
Amount.
EP0978250 disclose it is a kind of for drying the device of the tableware provided in dish-washing machine, the device have be suitable for hold
It receives to wash up and for accommodating air-steam mixture sink.
This device includes condenser pipe, which is used for by the washing fluid communication of the first opening and dish-washing machine
Air-steam mixture is imported into condenser pipe from sink, and is used for air-steaming of autocondensation in future pipe by the second opening
Gas mixture imports sink.
This device further includes the tank suitable for filling cold water.This tank has heat exchange walls, has and is arranged in condenser pipe
In corrugated surface so that the cooling air-steam mixture by condenser pipe of the cold water that is contained in tank, partly condenses
The moisture of the mixture.
EP1284627 disclose it is a kind of for drying the device of the tableware in dish-washing machine, the dish-washing machine have be suitable for accommodate
Tableware to be washed simultaneously is used to accommodate air-steam mixture sink.This device be arranged outside sink and including
Heat exchanger.Particularly, heat exchanger includes the air pipeline of water pipe and adjacent position.
Water pipe and water delivery fluid communication, so that cold water flows into water pipe.
On the contrary, air pipeline is in fluid communication by the first opening and the washing chamber of dish-washing machine, for mixing air-steam
Object imports air pipeline from washing chamber, and by the second opening for the air of air pipeline-steam mixture to be imported washing
Room.Air pipeline is adjacent with water pipe, so that the cooling air by the air pipeline-steam of the cold water being contained in water pipe mixes
Object partly condenses the moisture of the mixture.
For the device of drying dishware and vessel all because the height of cooling water disappears disclosed in EP0978250 and EP1284627
It consumes and is damaged, it is necessary to effectively be dehumidified for the air-steam mixture being contained in the washing chamber of dish-washing machine.
Summary of the invention
It is a primary object of the present invention to lacking for the prior art is made up by disclosing a kind of machine for drying dishware
Point, the machine can dehumidify to the air-steam mixture being contained in washing chamber with low water consumption.
It is another object of the present invention to disclose a kind of machine for drying dishware, which can wash in subsequent
It washs in circulation and recycles cooling water.
Another object of the present invention is to disclose a kind of machine for drying dishware, which can guarantee to be contained in wash
Air-the steam mixture washed in room evenly, progressively dehumidifies, and avoids the unexpected temperature drop that may damage drying process
It is low.
The feature of the independent claims 1 of these purposes through the invention is realized.
Advantageous embodiment of the invention is embodied by dependent claims.
Machine of the invention is for drying dishware etc., comprising:
Box chassis;
The washing chamber limited by the box chassis is suitable for accommodating the tableware and for accommodating air-steam mixing
Object;
Circulating line is in fluid communication by the first opening with washing chamber, for by air-steam mixture from washing chamber
Circulating line is imported, and by the second opening, for air-steam mixture to be imported washing chamber from circulating line;
Draw-out device in washing chamber is set, for extracting air-steam mixture from washing chamber, and passes through first
Air-the steam mixture is transported in circulating line by opening;
It is arranged in circulating line and is suitable for accommodating the heat transfer that temperature is lower than air-steam mixture dew-point temperature
The heat exchanger of fluid with this cooling air-steam mixture and partly condenses the wet of the air-steam mixture
Gas.
The characteristic of machine according to the present invention is that heat exchanger includes coil condenser, which has multiple
Fin, these fins are designed to be conducive to be contained in air-steam mixture in circulating line and are contained in heat exchanger
In heat-transfer fluid between heat exchange.
In addition, machine of the invention includes suitable device, hot friendship is contained in for being varied multiple times during drying cycles
Heat-transfer fluid in parallel operation, to determine the gradually dehumidifying of air-steam mixture in a fast and efficient manner.
The advantages of machine according to the present invention is it will be apparent that wherein providing has the coil condenser of multiple fins aobvious
Write the heat increased between the air-steam mixture being contained in circulating line and the heat-transfer fluid being contained in heat exchanger
Exchange surface.Further, since the special tectonic of the heat exchanger of machine according to the present invention, the sky flowed in circulating line
Gas-steam mixture hits the fin of heat exchanger, therefore has slowed down stream of the air-steam mixture in circulating line
It moves, inevitably cooling air-steam mixture.
Detailed description of the invention
Can clearly be seen that other features of the invention from following detailed description, the description be only illustrative and
Non-limiting embodiment, in which:
Fig. 1 is the perspective view of machine according to the present invention;
Fig. 2 is identical as Fig. 1, the difference is that it shows machine of the invention at different angles;
Fig. 3 is the side view that the part of the machine of Fig. 1 disconnects;
Fig. 4 is the perspective view of the heat exchanger of machine according to the present invention;
The temperature of the heat-transfer fluid of temperature curve and heat exchanger during the machine operation that Fig. 5 is expression Fig. 1 in washing chamber
It writes music the chart of line;
The temperature of temperature curve and circulating line exit during the machine operation that Fig. 6 is expression Fig. 1 in washing chamber is bent
The chart of line;
Fig. 7 is the chart of the superposition of temperature curve shown in Fig. 5 and Fig. 6;
The sectional view that the heat exchanger that Fig. 8 is Fig. 4 is intercepted along the section VIII-VIII of Fig. 4.
Specific embodiment
With reference to attached drawing, machine according to the present invention is disclosed, appended drawing reference (1) is usually used to indicate.
In the following description, (such as "lower", "inner", "outside", "front", "rear", " is hung down at "upper" for all dimensions or spatial terminology
Directly ", "horizontal" etc.) refer to position according to the component of machine (1) indicated in the accompanying drawings.
Further it has to be noted that term " tableware " refers to all items suitable for dining table or kitchen, such as vessel,
Plate, kitchen utensils, pan, tank etc..
With particular reference to Fig. 1 and Fig. 2, machine (1) is used for drying dishware, and including support multiple cover plates (11,12,
13,14) box chassis (T), plurality of cover plate are front panel (being not shown in the drawing), rear panel (14), top panel
(11), bottom panel (13) and a pair of of side panel (12).
The cover plate (11,12,13,14) defines washing chamber (10), is suitable for accommodating tableware to be washed and appearance
Receive air-steam mixture.
Machine (1) further includes the circulating line (3) limited by side wall (32).Circulating line (3) passes through the first opening (30)
It is in fluid communication with washing chamber (10), for air-steam mixture to be imported circulating line (3) from washing chamber, and passes through second
Air-steam mixture is imported washing chamber from circulating line (3) by opening (31).
First opening (30) is advantageously present on the upper surface of machine plate (11), and the second opening (31) be advantageously present in
The lower position of one of two side panels (12) of machine.Under any circumstance, the first opening (30) and the second opening (31) can
To be present in any panel (11,12,13,14) of machine.
It must be noted that circulating line (3) can have more than one first opening (30) and more than one the
Two openings (31), and limit the circulating line (3) side wall (32) can with one or more panels of machine (11,12,
13,14) integrally exist.
With reference to Fig. 1, machine of the invention (1) includes that draw-out device (300) in washing chamber (10) is arranged, for from washing
It washs and extracts air-steam mixture and the conveying air-steaming in circulating line (3) by the first opening (30) in room (10)
Gas mixture.
The draw-out device (300) includes fan, and the first opening (30) which is advantageously mounted inside circulating line is attached
Near close or the second opening (31) in circulating line.Alternatively, the draw-out device (300) may include two fans, first
Fan is arranged in the first opening (30) of circulating line, and the second fan is arranged in the second opening (31) of circulating line.
Heat exchanger (2) setting is in circulating line (3) and is suitable for accommodating temperature lower than air-steam mixture dew
The heat-transfer fluid of point temperature, so as to cooling air-steam mixture and partly condenses the wet of the air-steam mixture
Gas.Advantageously, the heat-transfer fluid is the tap water that temperature is about 15 DEG C~20 DEG C.
With reference to Fig. 4 and Fig. 8, heat exchanger (2) includes coil condenser (20), and coil condenser (20) includes multiple parallel
Rectilinear tubes (20a), each pipe have longitudinal axis (X) and multiple " u "-shaped connecting tubes (20b), each of which connect
Connect two continuous rectilinear tubes (20a).
Connecting tube (20b) is advantageously made of plastics, rubber, iron or steel.
In addition, each connecting tube (20b) is advantageously to be adapted to two companies that connection type is connected to coil condenser (20)
Continuous rectilinear tubes (20a).Alternatively, if connecting tube (20b) is made of iron or steel coil condenser can be obtained by welding
(20) the connection between connecting tube (20b) and rectilinear tubes (20a).
The volume of the coil condenser (20) is advantageously 150cc~200cc.
The diameter of each rectilinear tubes (20a) of coil condenser (20) be 9cm~10cm, preferably equivalent to 9.5cm, and
Centre distance between two continuous linear pipes (20a) of coil condenser (20) is 14cm~16cm, preferably equivalent to 15cm.
In addition, this coil condenser (20) has multiple fins (21) in spaced and parallel position, each fin has
The perpendicular longitudinal axis (Y) with the longitudinal axis (X) of each rectilinear tubes (20a) of coil condenser (20).Each fin (21) includes using
The hole (21a) that rectilinear tubes (20a) in coil condenser (20) pass through.
The fin (21) is configured to, to be conducive to the air-steam mixture being contained in circulating line (3) and hold
The heat exchange being contained between the heat-transfer fluid in heat exchanger (2).
Particularly, the setting of the fin (21) significantly increases the air-steam mixing being contained in circulating line (3)
Heat exchange surface between object and the heat-transfer fluid being contained in heat exchanger (2).Further, since heat exchanger (2) is special
Construction, the air-steam mixture flowed in circulating line (3) skims over the fin (21) of heat exchanger, therefore has slowed down institute
State flowing of the air-steam mixture in circulating line (3), and inevitably cooling air-steam mixture.
Coil condenser (20) includes at least one water inlet (200), for the heat-transfer fluid in coil condenser (20)
Pass through;And at least one water outlet (210), the outflow of the heat-transfer fluid for being contained in coil condenser (20).
Advantageously, the water inlet (200) of coil condenser is suitable for connecting with water pipe, cold to supply in coil condenser
But water.
The water outlet (210) of coil condenser is advantageously connect with tank (4), and tank (4) is arranged to and a side of machine (1)
Plate (12) contacts and is suitable for accommodating the water of heating flowed out from coil condenser (20) so that the water of the heating can be used for
Wash cycle afterwards.
The temperature that the water of the heating needs less energy and sets to be heated to the prewashing for tableware, washing or rinsing
Degree, to improve the efficiency of machine (1) and reduce consumption.
In the water outlet (210) of coil condenser (20), the valve is advantageously thermal actuator for automatically controlled normally close valve setting.
Heat-transfer fluid is supplied and is stored in coil condenser (20), to be mixed when its temperature close to air-steam
Change partially or completely when the dew-point temperature of object.In fact, the temperature for the heat-transfer fluid being contained in coil condenser (20)
Air-steam mixture dew-point temperature must be consistently lower than.
More precisely, machine (1) includes being varied multiple times to be contained in coil condenser (20) during drying cycles
The device of heat-transfer fluid.
Particularly, described device advantageously comprises:
Temperature sensor in coil condenser (20) is set, is contained in coil condenser (20) for detecting
The temperature of heat-transfer fluid;
Comparator connect and is configured to temperature sensor, so that being contained in coil pipe by temperature sensor detection
The temperature of heat-transfer fluid in condenser (20) is compared with the setting value lower than air-steam mixture dew-point temperature;
The control being connect with comparator and processing unit, to open setting in the water outlet (210) of coil condenser (20)
Interior valve, and the temperature of the heat-transfer fluid in the coil condenser (20) detected by temperature sensor reaches the setting value
Before, partially or even wholly change the heat-transfer fluid being contained in coil condenser (20).
It must be noted that optionally, temperature sensor can be set in circulating line (3), is contained in and is followed with detection
Air-steam mixture temperature in endless tube road (3).In this case, the control and processing being connect with temperature sensor
Unit is configured to, according to the air-steam mixture temperature being contained in circulating line (3) detected by temperature sensor
Angle value opens the valve being located in the water outlet (210) of coil condenser (20) with the frequency of setting.
As the alternative solution of above-mentioned temperature sensor, it is configured to be varied multiple times during drying cycles and be contained in heat
The described device of heat-transfer fluid in exchanger (2), it may include the timer or printed circuit being connect with processing and control element (PCE)
Plate is opened the valve being arranged in the water outlet (210) of coil condenser (20) with this at set time intervals.
It must be noted that machine of the invention (1) can also include
Sensor in circulating line (3) is set, it is mixed for measuring the air-steam being contained in circulating line (3)
The humidity of object is closed, detection enters and/or air-steam mixture temperature of outflow circulating line (3);
Flowmeter in circulating line (3) is set, for detecting air-steam mixture by circulating line (3)
Flow;
Temperature sensor in the washing chamber (10) of machine is set, to measure the internal temperature of washing chamber (10);
Temperature sensor in the water inlet (200) of coil condenser (20) is set, is taken out from water pipe with measurement
The temperature of cooling water.
It is described with continued reference to the method for machine (1) drying dishware of the invention.
The method provides drying cycles comprising following steps:
Heat-transfer fluid is imported into coil condenser (20);The temperature of the heat-transfer fluid, which is lower than, is contained in washing for machine (1)
Wash air-steam mixture dew-point temperature in room (10);
The draw-out device (300) that actuating is arranged in washing chamber (10), it is mixed to extract air-steam from washing chamber (10)
Object is closed, and the air-steam mixture is transported to by circulating line (3) by the first opening (30);
Cooling air-steam mixture is imported into washing chamber (10) from circulating line (3) by the second opening (31).
Particularly, the air-steam mixture conveyed in circulating line (3) by the first opening (30) is along circulation pipe
Road (3) is advanced, to skim over the surface for accommodating the coil condenser (20) of heat-transfer fluid.Therefore, air-steam mixture is cold
But, steam is partly condensed, and cooling air-steam mixture is imported into washing chamber (10) from circulating line (3), herein
Locate it to mix with air-steam mixture.
This movement of air-steam mixture is so that the mixture being contained in washing chamber (10) is more drier and drier, i.e.,
Vapor content gradually decreases, to be conducive to the drying of tableware.
Therefore, machine of the invention (1) allows to reduce humidity contained in air-steam mixture by easy stages, makes
Proper when the mixture is imported washing chamber (10) again, the mixture is partially dehumidified, and can absorb new steaming
Tolerance gradually removes and includes moisture in washing chamber (10) or be deposited on the moisture being contained on tableware therein.
The variation for the heat-transfer fluid being contained in coil condenser (20) is additionally provided with the process of machine (1) drying dishware
Period.
Particularly, the period of change of heat-transfer fluid repeated several times at extremely short time intervals during drying cycles,
Each time interval continues tens seconds.
More precisely, machine (1) of the invention provides short cooling step, by importing new cold water, regular part
Ground fully changes the heat-transfer fluid being contained in coil condenser (20), obtains most linear with this and gradually cools down, this keeps away
The unexpected cooling of the washing chamber Mian Liao (10), this can have a negative impact to drying process, such as condensation is generated on tableware.
The period of change for the heat-transfer fluid being contained in coil condenser (20) provides different steps according to described device,
Described device is configured to, and changes the heat-transfer fluid being contained in heat exchanger (2) for several times during drying cycles, comprising:
Temperature sensor in coil condenser (20) is set;
Temperature sensor in circulating line (3) is set;
Timer.
Particularly, if described device includes temperature sensor of the setting in coil condenser (20) to measure wherein institute
The temperature of the heat-transfer fluid of receiving, the then period of change for being contained in the heat-transfer fluid in coil condenser (20) provide step:
Measure the temperature for the heat-transfer fluid being contained in coil condenser (20);
By the temperature of the heat-transfer fluid being contained in coil condenser (20) detected by temperature sensor and lower than sky
The setting value of gas-steam mixture dew-point temperature is compared;
The valve being arranged in the water outlet (210) of coil condenser (20) is opened, and is detected by temperature sensor
Heat-transfer fluid temperature reach setting value before, partially or even wholly change the heat transfer that is contained in coil condenser (20)
Fluid.
If by temperature sensor setting to measure the air-steaming being contained in circulating line (3) in circulating line (3)
The temperature of gas mixture, the then period of change for being contained in the heat-transfer fluid in coil condenser (20) provide following steps:
Air-steam mixture the temperature accommodated in measurement circulating line (3);
The valve being arranged in the water outlet (210) of coil condenser (20) is opened, and is detected according to by temperature sensor
The air-steam mixture temperature value being contained in circulating line (3), with the frequency-portions of setting or fully change
The heat-transfer fluid being contained in coil condenser (20).
On the contrary, if being configured to that the heat-transfer fluid being contained in heat exchanger (2) is varied multiple times during drying cycles
Described device include timer, then the period of change for being contained in the heat-transfer fluid in coil condenser (20) provides following step
It is rapid:
Start timer;
The valve being arranged in the water outlet (210) of coil condenser (20) is opened, and at set time intervals partly
Or fully change heat-transfer fluid.
Particularly, in the latter case, the period of change for being contained in the heat-transfer fluid in coil condenser (20) provides
It successively executes in the following order:
It is contained in multiple variations of 11~13 heat-transfer fluids in coil condenser (20), time interval is 30~
50 seconds, preferably 40 seconds;
It is contained in multiple variations of 3~5 heat-transfer fluids in coil condenser (20), time interval is 160~
200 seconds, preferably 180 seconds.
With reference to the chart of Fig. 5,6 and 7, it has to be noted that:
Appended drawing reference 5 indicates that the temperature curve in washing chamber (10), the curve are represented by dashed line;
Appended drawing reference 6 indicates that the temperature curve for the cooling fluid being contained in coil condenser (20), the curve are real
Line indicates;
Appended drawing reference 7 indicates air-steam mixture temperature curve in the water outlet of circulating line (3), described
Curve is indicated with broken line.
Must be noted that the curve be it is experimental, be obtained from laboratory test, and in order to illustrate and
Unrestricted purpose, they refer to the internal capacity of 185 liters of washing chamber (10).
Particularly, the curve is determined based on following parameter:
It is equal to 270l/min by the air mass flow (or air-steam mixture) of circulating line (3);
When drying process starts, the temperature of washing chamber (10) is equal to 55 DEG C and (is determined by the washing and rinse cycle of front
Temperature);
The cooling water inflow being stored in coil condenser (20) is equal to about 200cl.
At first second of drying cycles, it can be identified with the part Δ t1 of the curve, following steps are provided:
It activates draw-out device (300), so that air-steam mixture is transported to circulating line (3) from washing chamber (10)
It is interior;
Air-steam mixture is imported into washing chamber (10) from circulating line (3) again, is washing and is floating to absorb
Wash the heat that step Chinese dinner service is gathered.
It must be noted that first second in drying cycles, the cooling water being contained in coil condenser (20) is to come from
The remaining water of previous drying cycles, due to passing through washing and rinse cycle before drying cycles, by washing chamber (10)
Wall be heated and reach about 36 DEG C of temperature.
Therefore, in the part Δ t1 of drying cycles, air-steam mixture temperature and it is contained in coil condenser
(20) temperature of the cooling water in increases, and is more than the temperature of washing chamber (10), which is the height in the washing chamber (10)
The mean temperature that detects of approximately half of place.
This is because the washing and rinse cycle by front are heated, be contained in water in coil condenser (20) from
A small amount of heat is removed in air-steam mixture.In addition, air-steam mixture absorbs meal when returning to washing chamber (10)
The heat of tool, is additionally heated.
Now, drying cycles are continued by the several cooling steps for the water being contained in coil condenser (20), are followed
Change to ring the cooling water being contained in coil condenser (20).
In the second step of drying cycles, can the Δ t2 part of the curve shown in Fig. 5,6,7 identify.It should
Process provides:
Regularly replace the cooling water being contained in coil condenser (20);
Cooling air-the steam mixture recycled between circulating line (3) and washing chamber (10);
Cool down washing chamber (10) to gradual approaching.
In the third step of drying cycles, can the Δ t3 part of the curve shown in Fig. 5,6,7 identify.As schemed
Show, the change frequency of the cooling water accommodated in coil condenser (20) reduces.In fact, due to being contained in coil condenser (20)
The frequent cooling step of interior water, the temperature of washing chamber (10) and the heat therefore removed from air-steam mixture are
It significantly reduces.
In the last one step of drying cycles, can the Δ t4 part of the curve shown in Fig. 5,6,7 identify:
The variation for the cooling water being contained in coil condenser (20) is interrupted;
The cooling water for finally importing coil condenser (20) absorbs the heat for being contained in contained hot water in tank (4), reaches ratio
The higher temperature of mean temperature of washing chamber (10);
Air-steam mixture continuation recycles between circulating line (3) and washing chamber (10), but air-steam is mixed
The temperature for closing object keeps below the temperature of washing chamber (10);
Due to the hot water being contained in tank (4), the side plate (12) of machine according to the present invention is hot wall and tends to adjust
The temperature in washing chamber (10) is saved to be used for remaining drying cycles, prevent internal condensation and generates stable heat on tableware is empty
Air-flow.
Therefore, machine of the invention (1) is not dedicated for the device of heating air-steam mixture.
The temperature of last time rinsing determines the heat for the water evaporation that generation is deposited on tableware;Further, since air-
The cooling of steam mixture, water flow are constantly rich in steam, are imported washing chamber (10) again and pass through tableware.
Machine (1) of the invention is by improving its efficiency under last rinse temperature come optimizing drying process, rinsing temperature
Degree far below the temperature that measures in the machine of the prior art, i.e., about 48~54 DEG C at a temperature of relative to the machine in the prior art
The temperature measured in device is about 58~60 DEG C, therefore facilitates energy conservation.
In addition, machine of the invention (1) significantly reduces holding for drying process compared with the time needed for conventional dryer
The continuous time, in the range of 70~90 minutes.
In fact, as shown in Fig. 5,6 and 7, it can be noted that entire drying process continue about 30~40 minutes (value with
Aforementioned parameters are related).
With reference to the curve 5 of Fig. 5,6 and 7.It may be noted that the temperature of washing chamber (10) gradually decreases at any time, it is not any
Suddenly change.
The curve 6 of Fig. 5,6 and 7 clearly show cooling step and the cooling water that is contained in coil condenser (20)
Cyclically-varying.
Particularly, the point (60) that can be identified as one of lower peak value of the curve 6 is specified in coil condenser
(20) cold water from water pipe is imported in.
By water heating until it reaches point (61), which can be identified as one of the superiors of the curve 6, wherein
The temperature of the cooling water is close to air-steam mixture dew-point temperature.
In point (61), processing and control element (PCE) can import new cold water into coil condenser (20).In view of above-mentioned
The temperature of situation, cooling water returns to new minimum point (60).
It may be noted furthermore that the maximum change frequency for the cooling water being contained in coil condenser (20) concentrates on doing
The second step of dry process, this can be identified by the part Δ t2 of curve shown in Fig. 5,6 and 7.Coil condenser
(20) variation of this comparatively high amts of the cooling water accommodated in is the cooling water due to being stored in coil condenser (20)
Amount it is very limited, for example, being 100cl~600cl according to machine type range, removed from air-steam mixture with this
Suitable heat avoids the unexpected cooling of washing chamber (10).
In fact, machine (1) of the invention carries out dehumidification process by the multiple cooling steps of air-steam mixture,
It is characterized in that the continuous removal of limited amount heat.
In continuous filling/emptying circulation of coil condenser (20), by dividing the cold of the steam needed for needing to condense
But the quality of water realizes this cooling.In view of the foregoing, the water consumption of dry (or dehumidifying) process significantly reduces, and prevents
The unexpected cooling of the washing chamber Zhi Liao (10).
Particularly, the conversion step for being contained in the cooling water in coil condenser (20) allows:
Generate the air-steam mixture gradually dehumidifying recycled between circulating line (3) and washing chamber (10);
Air-steam mixture temperature of circulating line (3) water outlet is reduced, to avoid in washing chamber (10)
Condensation and water droplet are on being located at the indoor tableware of washing.
Machine (1) of the invention prevents machine for air-steam mixture in the circulating line (3) of handling machine
(1) any dispersion or discharge of external steam or moisture.
Equivalence changes and modification can be carried out to current embodiment of the invention, these embodiments are in art technology
In the limit of power of personnel, it is within the scope of the present invention under any circumstance.
Such as, thus it is possible to vary pass through air-steam mixture flowing of circulating line (3).
It is furthermore possible to vary the revolving speed of draw-out device (300) to be to extract air-steam mixture of higher or lower amount,
Or suitable opening and closing device can be provided for the first opening (30) of circulating line.
Further, it is also possible to the size and geometry of circulating line (3) be studied and limit, to mix air-steam
Object guides heat exchanger (2) into, to improve heat exchange and optimizing drying process.
Claims (14)
1. the machine (1) for drying dishware etc., comprising:
Box chassis (T);
The washing chamber (10) limited by the box chassis (T), it is suitable for accommodating the tableware and mixed for accommodating air-steam
Close object;
The circulating line (3) being in fluid communication by the first opening (30) and the washing chamber (10), is used for the air-steaming
Gas mixture imports the circulating line (3) from the washing chamber, and is mixed the air-steam by the second opening (31)
Object imports the washing chamber from the circulating line (3);
The draw-out device (300) being arranged in the washing chamber (10), for the extraction sky from the washing chamber (10)
Gas-vapour mixture, and the air-steam mixture is transported to by the circulating line by first opening (30)
(3) in;
The heat exchanger (2) being arranged in circulating line (3), the dew for being lower than the air-steam mixture suitable for accommodating temperature
The heat-transfer fluid of point temperature, with the cooling air-steam mixture and partly condenses the air-steam mixture
Moisture;
The machine is characterized in that,
The heat exchanger (2) includes the coil condenser (20) with multiple fins (21), and the fin (21) has been designed to
Conducive between the air-steam mixture being contained in circulating line (3) and the heat-transfer fluid being contained in heat exchanger (2)
Heat exchange;
The machine (1) further includes being configured to be varied multiple times during drying cycles to be contained in the heat exchanger (2)
The device of heat-transfer fluid.
2. machine (1) according to claim 1, wherein the coil condenser (20) includes:
Multiple rectilinear tubes (20a) in parallel position, each rectilinear tubes (20a) have longitudinal axis (X);
Multiple " u "-shaped connecting tubes (20b), each connecting tube connect two continuous rectilinear tubes (20a).
3. machine (1) according to claim 2, wherein the fin (21) be it is parallel, each fin (21) have with
The perpendicular longitudinal axis (Y) of the longitudinal axis (X) of each rectilinear tubes (20a) of the coil condenser (20);
Each fin (21) includes the hole (21a) passed through for the rectilinear tubes (20a) of the coil condenser (20).
4. machine (1) according to claim 2 or 3, wherein each connecting tube (20b) passes through adaptation connection or welding and institute
State two continuous rectilinear tubes (20a) connections of coil condenser (20).
5. the machine according to any one of claim 2~4 (1), wherein each straight line of the coil condenser (20)
The diameter for managing (20a) is 9cm~10cm, and the center between two continuous linear pipes (20a) of the coil condenser (20)
Distance is 14cm~16cm.
6. machine (1) according to any one of the preceding claims, wherein the volume of the coil condenser (20) is
150cc~200cc.
7. machine (1) according to any one of the preceding claims, wherein be configured to repeatedly change during drying cycles
The described device for the heat-transfer fluid that transfiguration is contained in the heat exchanger (2) includes:
Temperature sensor in the circulating line (3) is set, for measuring the institute being contained in the circulating line (3)
State air-steam mixture temperature;
Automatically controlled normally close valve in the water outlet (210) of the coil condenser (20) is set;
The control being connect with the temperature sensor and processing unit, to open the valve and according to by the temperature sensor
Air-steam mixture the temperature value of detection being contained in the circulating line (3), it is with the frequency-portions of setting or complete
Change the heat-transfer fluid being contained in the coil condenser (20) entirely.
8. machine described according to claim 1~any one of 6 (1), wherein be configured to repeatedly change during drying cycles
The described device for the heat-transfer fluid that transfiguration is contained in the heat exchanger (2) includes:
Temperature sensor in the coil condenser (20) is set, is contained in the coil condenser (20) for measuring
The temperature of interior heat-transfer fluid;
The comparator connecting with the temperature sensor, design method are to be contained in what the temperature sensor detected
The setting of the temperature of heat-transfer fluid in the coil condenser (20) and the dew-point temperature lower than the air-steam mixture
Value is compared;
Automatically controlled normally close valve in the water outlet (B) of the coil condenser (20) is set;
The control being connect with the comparator and processing unit, to open the valve and be detected by the temperature sensor
To the coil condenser (20) heat-transfer fluid temperature reach the setting value before, partially or even wholly change hold
The heat-transfer fluid being contained in the coil condenser (20).
9. machine described according to claim 1~any one of 6 (1), wherein be configured to repeatedly change during drying cycles
The described device for the heat-transfer fluid that transfiguration is contained in the heat exchanger (2) includes:
Timer;
Automatically controlled normally close valve in the water outlet (B) of the coil condenser (20) is set;
The control being connect with the timer and processing unit, to open the valve and at set time intervals partly
Or fully change the heat-transfer fluid being contained in the coil condenser (20).
10. utilizing the method for machine according to any one of the preceding claims (1) drying dishware etc., comprising:
A) drying cycles, comprising the following steps:
The heat-transfer fluid is imported into the coil condenser (20);The temperature of the heat-transfer fluid, which is lower than, is contained in the machine
The dew-point temperature of the air-steam mixture in the washing chamber (10) of device (1);
The draw-out device (300) that actuating is arranged in the washing chamber (10), for being extracted from the washing chamber (10)
Air-steam mixture, and the air-steam mixture is transported to by the circulating line by first opening (30)
(3) in;
By second opening (31) by air-steam mixture of the cooling from described in the circulating line (3) importing
Washing chamber (10);
B) it is contained in the period of change of the heat-transfer fluid in the coil condenser (20);The period of change of the heat-transfer fluid exists
It is repeated as many times during drying cycles.
11. according to the method described in claim 10, when being subordinated to claim 7, wherein being contained in the coil condenser
(20) period of change of the heat-transfer fluid in the following steps are included:
The sky in the circulating line (3) is contained in the temperature sensor measurement in the circulating line (3) using being arranged
Gas-steam mixture temperature;
According to the air-steam mixture temperature being contained in the circulating line (3) detected by the temperature sensor
Angle value opens the valve and with the frequency-portions of setting or fully changes the biography being contained in the coil condenser (20)
Hot fluid.
12. according to the method described in claim 10, when being subordinated to claim 8, wherein being contained in the coil condenser
(20) period of change of the heat-transfer fluid in the following steps are included:
The coil condenser is contained in using the temperature sensor measurement being arranged in the coil condenser (20)
(20) temperature of the heat-transfer fluid in;
By the temperature of the heat-transfer fluid being contained in the coil condenser (20) detected by the temperature sensor with it is low
It is compared in the setting value of the dew-point temperature of the air-steam mixture;
Reach the setting in the temperature of the heat-transfer fluid of the coil condenser (20) detected by the temperature sensor
Before value, opens valve and partially or even wholly change the heat-transfer fluid being contained in the coil condenser (20).
13. according to the method described in claim 10, when being subordinated to claim 9, wherein being contained in the coil condenser
(20) period of change of the heat-transfer fluid in the following steps are included:
Start the timer;
The valve is opened, and partially or even wholly changes be contained in the coil condenser (20) at set time intervals
Interior heat-transfer fluid.
14. according to the method for claim 13, wherein the period of change of the heat-transfer fluid provide execute in order with
Lower step:
It is contained in multiple variations of 11~13 heat-transfer fluids in the coil condenser (20), time interval is 30~
50 seconds;
It is contained in multiple variations of 3~5 heat-transfer fluids in the coil condenser (20), time interval is 160~
200 seconds.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT102016000123848 | 2016-12-06 | ||
IT201600123848 | 2016-12-06 | ||
PCT/EP2017/081572 WO2018104333A1 (en) | 2016-12-06 | 2017-12-05 | Machine for the drying of dishes or the like and method for the drying of dishes or the like with said machine. |
Publications (2)
Publication Number | Publication Date |
---|---|
CN110072426A true CN110072426A (en) | 2019-07-30 |
CN110072426B CN110072426B (en) | 2022-10-14 |
Family
ID=58402066
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201780075373.7A Active CN110072426B (en) | 2016-12-06 | 2017-12-05 | Machine for drying dishes and the like, and method for drying dishes and the like with said machine |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP3551027B8 (en) |
CN (1) | CN110072426B (en) |
WO (1) | WO2018104333A1 (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108577767B (en) * | 2018-06-21 | 2023-08-29 | 佛山市顺德区美的洗涤电器制造有限公司 | Drying device for dish-washing machine and dish-washing machine |
CN109700412B (en) * | 2019-02-12 | 2021-02-02 | 佛山市顺德区美的洗涤电器制造有限公司 | Water tank type dish washing machine and drying system and drying method thereof |
CN109700411B (en) * | 2019-02-12 | 2021-02-02 | 佛山市顺德区美的洗涤电器制造有限公司 | Condensing equipment of basin formula dish washer and have its basin formula dish washer |
CN110495844A (en) * | 2019-09-09 | 2019-11-26 | 火星人厨具股份有限公司 | A kind of dish-washing machine condensation drying system |
WO2024110026A1 (en) * | 2022-11-23 | 2024-05-30 | Electrolux Appliances Aktiebolag | Dishwasher with heat pump |
Citations (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3908681A (en) * | 1973-11-09 | 1975-09-30 | Gen Electric | Forced air circulation system for a dishwasher |
JPH07227374A (en) * | 1994-02-17 | 1995-08-29 | Sanyo Electric Co Ltd | Dryer and washer |
JPH10117991A (en) * | 1996-10-16 | 1998-05-12 | Osaka Gas Co Ltd | Dish drier |
WO1999023932A1 (en) * | 1997-11-10 | 1999-05-20 | Larsson Aake | Method for drying goods and device for carrying through said method |
US20030140517A1 (en) * | 2000-05-12 | 2003-07-31 | Bertram Schmid | Crockery drying apparatus with a condensing device outside the washing chamber |
EP1447042A1 (en) * | 2003-02-11 | 2004-08-18 | Whirlpool Corporation | Dishwasher with drying system |
CN1611181A (en) * | 2003-10-30 | 2005-05-04 | 乐金电子(天津)电器有限公司 | Condensing and drying device for dish-washing machine |
US20080210279A1 (en) * | 2007-01-30 | 2008-09-04 | Hildenbrand Karl | Shroud-Type Dishwashing Machine With Condensation Precipitation Device |
JP2008264017A (en) * | 2007-04-16 | 2008-11-06 | Matsushita Electric Ind Co Ltd | Dishwasher/dryer |
US20090038661A1 (en) * | 2007-02-13 | 2009-02-12 | Hildenbrand Karl | Front-loader dishwashing machine with heat recovery |
EP2168470A1 (en) * | 2008-09-25 | 2010-03-31 | Bonferraro S.p.A. | Hood-type industrial dishwasher with heat-recovery system |
CN101862171A (en) * | 2009-04-14 | 2010-10-20 | Lg电子株式会社 | Dish-washing machine |
EP2241663A1 (en) * | 2009-04-15 | 2010-10-20 | Electrolux Home Products Corporation N.V. | Washing-drying machine and method for operating the same |
CN101896113A (en) * | 2007-12-11 | 2010-11-24 | Bsh博世和西门子家用器具有限公司 | Method for the drying time control in dishwashers |
CN101999876A (en) * | 2009-09-02 | 2011-04-06 | Bsh博世和西门子家用器具有限公司 | Dishwasher and controlling method thereof |
WO2013111170A2 (en) * | 2012-01-27 | 2013-08-01 | Dihr Ali S.P.A. | Ergonomic professional dishwasher |
US20140000849A1 (en) * | 2010-08-18 | 2014-01-02 | Etimex Technical Components Gmbh | Method and device for drying humid air |
EP2687143A2 (en) * | 2012-07-20 | 2014-01-22 | Indesit Company S.p.A. | Washing and/or drying machine for domestic use |
EP2749682A1 (en) * | 2012-12-27 | 2014-07-02 | Electrolux Home Products Corporation N.V. | Washing-dryer machine |
CN103976698A (en) * | 2013-02-12 | 2014-08-13 | Lg电子株式会社 | Dishwasher and method of controlling the same |
CN104921680A (en) * | 2014-03-17 | 2015-09-23 | 三星电子株式会社 | Household appliance having drying apparatus |
US20160029869A1 (en) * | 2015-08-06 | 2016-02-04 | David R. McKinney | Dishwasher with vacuum drying and method |
CN105392937A (en) * | 2013-06-11 | 2016-03-09 | 伊莱克斯家用电器股份公司 | Washing machine |
CN105520704A (en) * | 2016-01-19 | 2016-04-27 | 佛山市顺德区美的洗涤电器制造有限公司 | Drying device for dish washing machine and dish washing machine provided with drying device |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1303213B1 (en) | 1998-08-06 | 2000-11-02 | Bitron Spa | DISHWASHER DRYING DEVICE AT THE END OF THE DISHWASHER WASHING PROCESS |
-
2017
- 2017-12-05 WO PCT/EP2017/081572 patent/WO2018104333A1/en active Search and Examination
- 2017-12-05 EP EP17811544.0A patent/EP3551027B8/en active Active
- 2017-12-05 CN CN201780075373.7A patent/CN110072426B/en active Active
Patent Citations (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3908681A (en) * | 1973-11-09 | 1975-09-30 | Gen Electric | Forced air circulation system for a dishwasher |
JPH07227374A (en) * | 1994-02-17 | 1995-08-29 | Sanyo Electric Co Ltd | Dryer and washer |
JPH10117991A (en) * | 1996-10-16 | 1998-05-12 | Osaka Gas Co Ltd | Dish drier |
WO1999023932A1 (en) * | 1997-11-10 | 1999-05-20 | Larsson Aake | Method for drying goods and device for carrying through said method |
US20030140517A1 (en) * | 2000-05-12 | 2003-07-31 | Bertram Schmid | Crockery drying apparatus with a condensing device outside the washing chamber |
EP1447042A1 (en) * | 2003-02-11 | 2004-08-18 | Whirlpool Corporation | Dishwasher with drying system |
CN1611181A (en) * | 2003-10-30 | 2005-05-04 | 乐金电子(天津)电器有限公司 | Condensing and drying device for dish-washing machine |
US20080210279A1 (en) * | 2007-01-30 | 2008-09-04 | Hildenbrand Karl | Shroud-Type Dishwashing Machine With Condensation Precipitation Device |
US20090038661A1 (en) * | 2007-02-13 | 2009-02-12 | Hildenbrand Karl | Front-loader dishwashing machine with heat recovery |
JP2008264017A (en) * | 2007-04-16 | 2008-11-06 | Matsushita Electric Ind Co Ltd | Dishwasher/dryer |
CN101896113A (en) * | 2007-12-11 | 2010-11-24 | Bsh博世和西门子家用器具有限公司 | Method for the drying time control in dishwashers |
EP2168470A1 (en) * | 2008-09-25 | 2010-03-31 | Bonferraro S.p.A. | Hood-type industrial dishwasher with heat-recovery system |
CN101862171A (en) * | 2009-04-14 | 2010-10-20 | Lg电子株式会社 | Dish-washing machine |
EP2241663A1 (en) * | 2009-04-15 | 2010-10-20 | Electrolux Home Products Corporation N.V. | Washing-drying machine and method for operating the same |
CN101999876A (en) * | 2009-09-02 | 2011-04-06 | Bsh博世和西门子家用器具有限公司 | Dishwasher and controlling method thereof |
US20140000849A1 (en) * | 2010-08-18 | 2014-01-02 | Etimex Technical Components Gmbh | Method and device for drying humid air |
WO2013111170A2 (en) * | 2012-01-27 | 2013-08-01 | Dihr Ali S.P.A. | Ergonomic professional dishwasher |
EP2687143A2 (en) * | 2012-07-20 | 2014-01-22 | Indesit Company S.p.A. | Washing and/or drying machine for domestic use |
EP2749682A1 (en) * | 2012-12-27 | 2014-07-02 | Electrolux Home Products Corporation N.V. | Washing-dryer machine |
CN103976698A (en) * | 2013-02-12 | 2014-08-13 | Lg电子株式会社 | Dishwasher and method of controlling the same |
CN105392937A (en) * | 2013-06-11 | 2016-03-09 | 伊莱克斯家用电器股份公司 | Washing machine |
CN104921680A (en) * | 2014-03-17 | 2015-09-23 | 三星电子株式会社 | Household appliance having drying apparatus |
US20160029869A1 (en) * | 2015-08-06 | 2016-02-04 | David R. McKinney | Dishwasher with vacuum drying and method |
CN105520704A (en) * | 2016-01-19 | 2016-04-27 | 佛山市顺德区美的洗涤电器制造有限公司 | Drying device for dish washing machine and dish washing machine provided with drying device |
Also Published As
Publication number | Publication date |
---|---|
EP3551027A1 (en) | 2019-10-16 |
EP3551027B8 (en) | 2021-04-28 |
EP3551027B1 (en) | 2021-03-24 |
WO2018104333A1 (en) | 2018-06-14 |
CN110072426B (en) | 2022-10-14 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN110072426A (en) | Machine for drying dishware etc. and the method with the machine drying dishware etc. | |
CN104921680B (en) | Household electrical appliance with drying equipment | |
EP3129541B1 (en) | Washing and drying machine | |
CN203700812U (en) | Drying chest | |
CN102471986B (en) | For the equipment of drying clothes | |
CN107149452B (en) | Dish washer with drying system | |
CN108403061B (en) | Internal circulation drying system of household dish washer | |
US20100192977A1 (en) | Dishwasher, a door assembly for the dishwasher, and an associated method for drying dishware | |
US9510728B2 (en) | Reduced vapor dry systems and methods for dishwashers | |
CN203369880U (en) | Drying device of cleaning device | |
CN104903508A (en) | Garment processing apparatus | |
CN105544166A (en) | Water condensing device and washing and drying all-in-one machine | |
CN108523797B (en) | Dish washer and control method thereof | |
CN105463804B (en) | Dryer | |
CN106319908B (en) | Clothes dryer | |
CN102071563B (en) | Clothes drying device | |
CN208436603U (en) | Condensate recycling device and steam oven | |
CN206346058U (en) | For the condenser of clothes treatment device and the clothes treatment device with it | |
CN208822712U (en) | A kind of interior cyclic drying system of domestic bowl-washing | |
CN104746320A (en) | Drying judgment method of dry washer and dry washer | |
CN109620082B (en) | Washing water circulation system of dish washing machine and dish washing machine | |
KR101825449B1 (en) | Cleaning nozzle for a heat exchanger and heat exchanger cleaning apparatus using the same | |
CN2933280Y (en) | Tableware washing machine | |
CN109620083A (en) | A kind of heat pump dish-washing machine | |
RU2599369C2 (en) | Domestic electrical appliance |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB02 | Change of applicant information | ||
CB02 | Change of applicant information |
Address after: Fabriano, Italy Applicant after: Indefabr Ag (liquidation) Address before: Fabriano, Italy Applicant before: J.P.INDUSTRIES S.P.A. |
|
GR01 | Patent grant | ||
GR01 | Patent grant |