CN107149452B - Dish washer with drying system - Google Patents
Dish washer with drying system Download PDFInfo
- Publication number
- CN107149452B CN107149452B CN201610121771.5A CN201610121771A CN107149452B CN 107149452 B CN107149452 B CN 107149452B CN 201610121771 A CN201610121771 A CN 201610121771A CN 107149452 B CN107149452 B CN 107149452B
- Authority
- CN
- China
- Prior art keywords
- chamber
- container
- heating
- fan
- condensation
- 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.)
- Active
Links
- 238000001035 drying Methods 0.000 title claims abstract description 64
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 127
- 238000010438 heat treatment Methods 0.000 claims abstract description 71
- 238000009833 condensation Methods 0.000 claims abstract description 65
- 230000005494 condensation Effects 0.000 claims abstract description 65
- 238000005406 washing Methods 0.000 claims abstract description 28
- 238000005057 refrigeration Methods 0.000 claims abstract description 24
- 239000007921 spray Substances 0.000 claims abstract description 20
- 238000005507 spraying Methods 0.000 claims abstract description 19
- 238000000034 method Methods 0.000 claims abstract description 13
- 229910052782 aluminium Inorganic materials 0.000 claims description 16
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminum Chemical group [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 16
- 238000004891 communication Methods 0.000 claims description 3
- 238000005265 energy consumption Methods 0.000 abstract description 7
- 230000000694 effects Effects 0.000 description 9
- 238000001816 cooling Methods 0.000 description 8
- 238000004140 cleaning Methods 0.000 description 7
- 239000000463 material Substances 0.000 description 5
- 238000007791 dehumidification Methods 0.000 description 4
- 238000004851 dishwashing Methods 0.000 description 4
- 230000000249 desinfective Effects 0.000 description 3
- 239000003599 detergent Substances 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000001954 sterilising Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 229920002456 HOTAIR Polymers 0.000 description 1
- 235000003166 Opuntia robusta Nutrition 0.000 description 1
- 240000001188 Opuntia robusta Species 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006011 modification reaction Methods 0.000 description 1
- CBENFWSGALASAD-UHFFFAOYSA-N ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 230000035943 smell Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
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
- A47L15/14—Washing or rinsing machines for crockery or tableware with stationary crockery baskets and spraying devices within the cleaning chamber
- A47L15/16—Washing or rinsing machines for crockery or tableware with stationary crockery baskets and spraying devices within the cleaning chamber with rigidly-mounted spraying devices
-
- 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
-
- 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
- A47L15/42—Details
- A47L15/48—Drying arrangements
- A47L15/486—Blower arrangements
Abstract
The invention discloses a dishwasher, comprising: the device comprises a machine body, a gas inlet and a gas outlet, wherein a processing chamber is arranged in the machine body and is provided with a gas outlet and a gas inlet; a spray device for spraying washing water to wash dishes in the processing chamber; drying system, drying system includes heating container, condensing container, electron refrigeration piece and fan, the heating chamber has in the heating container, the heating chamber has import and export, condensing container has the condensation chamber, the condensation chamber has import and export, the import of condensation chamber links to each other with the gas outlet of process chamber, the export in heating chamber links to each other with the air inlet, the air intake of fan links to each other with the export in condensation chamber, the air outlet of fan links to each other with the import in heating chamber, heating container contacts with the hot side of electron refrigeration piece, condensing container contacts with the cold side of electron refrigeration piece. According to the dish washer provided by the embodiment of the invention, the drying system is small in size, free of emission and pollution, high in drying speed, low in energy consumption, low in cost and high in reliability.
Description
Technical Field
The invention relates to the technical field of household appliances, in particular to a dish washing machine with a drying system.
Background
The dish washer is also called dish washer or tableware washer, and its working process is to inject the hot water with detergent dissolved into the kitchen ware to be washed, after washing, discharge water, then change clean water for washing, after washing, utilize heated air to blow the tableware dry. In the related art, there are mainly the following drying methods. Firstly, flushing dishes by using high-temperature water is stopped, the dishes evaporate surface moisture under the residual heat, and the method must use dish brightener; and secondly, heating air by using an additional heater or a heat pump system for drying. And thirdly, absorbing moisture in the air by using chemical substances and media. Most of the dishwashers in the related art employ the first drying method. However, the first drying method has problems of long drying time, insufficient drying, residual water drops on the inner surface of the dish washer, high humidity in the dish washer and easy generation of peculiar smell. The second drying method has the problems of excessive energy consumption and high cost. The third drying method has the problems that chemical substances and media need special protection and leakage prevention, the manufacturing cost is high, and the energy consumption in the regeneration process is large.
Disclosure of Invention
The present invention is directed to solving, at least to some extent, one of the technical problems in the related art. Therefore, the invention provides the dish washing machine which adopts the electronic refrigeration piece to cool and heat the air for drying, so that the drying system has the advantages of small volume, no emission and pollution, high drying speed, low energy consumption, low cost and high reliability.
A dishwasher according to an embodiment of the present invention includes: a housing having a processing chamber therein, the processing chamber having an air outlet and an air inlet; a spray device for spraying washing water to wash dishes located in the processing chamber; drying system, drying system includes heating vessel, condensate container, electron refrigeration piece and fan, the heating chamber has in the heating vessel, the heating chamber has import and export, condensate container has the condensation chamber, the condensation chamber has import and export, the import of condensation chamber with the gas outlet of process chamber links to each other, the export in heating chamber with the air inlet links to each other, the air intake of fan with the export of condensation chamber links to each other, the air outlet of fan with the import in heating chamber links to each other, heating vessel with the hot side contact of electron refrigeration piece, condensate container with the cold side contact of electron refrigeration piece.
According to the dish washing machine provided by the embodiment of the invention, the cold side refrigeration function of the electronic refrigeration piece is utilized to cool and dehumidify air in the drying process, so that the drying system has the advantages of small volume, no emission and pollution, high drying speed, low energy consumption, low cost, high reliability and the like.
In a preferred embodiment of the present invention, the dishwasher further includes a condensed water tank, an inner cavity of which communicates with the condensing chamber to collect condensed water in the condensing chamber.
In a preferred embodiment of the present invention, the inner cavity of the condensed water tank is further communicated with the inner cavity of the blower to collect condensed water in the blower.
In a preferred embodiment of the present invention, the condensed water tank is in contact with an outer wall surface of the process chamber.
In a preferred embodiment of the present invention, the condensed water tank has a drain opening communicating with the processing chamber through a drain pipe and a valve is provided on the drain pipe.
In a preferred embodiment of the present invention, a water collecting tank is disposed at the bottom of the processing chamber, the condensation chamber of the condensation container is communicated with the water collecting tank through a first condensation pipe, and the inner cavity of the fan is communicated with the water collecting tank through a second condensation pipe.
In a preferred embodiment of the present invention, the fan is a centrifugal fan or an axial flow fan.
In a preferred embodiment of the present invention, at least one of the heating container and the condensing container is an aluminum container.
In a preferred embodiment of the present invention, fins are provided on an inner wall of at least one of the heating container and the condensing container.
In a preferred embodiment of the present invention, the gas outlet and the gas inlet are formed at the top of the process chamber.
Drawings
FIG. 1 is a schematic diagram of a dishwasher according to an embodiment.
Reference numerals:
a dishwasher 100;
a machine body 1; a processing chamber 11; an air outlet 111; an air inlet 112; a water collection tank 113; a circulating water port 1131; a condensate outlet 1132;
a spraying device 2; a spray pump 21; a water inlet 211; a water outlet 212; a spray arm 22;
a drying system 3;
the condensation vessel 32, the condensation chamber inlet 321; a condensation chamber outlet 322;
an electronic refrigeration plate 33;
a fan 34; an air inlet 341; an air outlet 342;
a return pipe 35; a first condenser tube 36; a second condensation duct 37;
a condensate tank 4; a drain port 41; a drain pipe 42; a valve 43.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
The dishwasher 100 according to an embodiment of the present invention, as shown in fig. 1, includes: the drying machine comprises a machine body 1, a spraying device 2 and a drying system 3.
The housing 1 has a processing chamber 11 therein, the processing chamber 11 has an air outlet 111 and an air inlet 112, the processing chamber 11 is used for storing dishes to be washed, such as dinner plates, dinner bowls and the like, it is understood that the processing chamber 11 can be provided with a bracket or the like for supporting the dishes.
The dishwasher 100 has a washing mode in which the spray device 2 sprays washing water into the treatment chamber 11 to wash dishes in the treatment chamber 11, the washing water sprayed by the spray device 2 may be water to which detergent and disinfectant are added, and a drying mode in which the spray device 2 sprays the washing water onto the dishes to remove oil stains from the dishes.
In the drying mode, the spraying device 2 stops spraying the washing water, the damp and hot air in the processing chamber 11 is discharged from the air outlet 111 and enters the drying system 3 for dehumidification and drying, and the dried air returns to the processing chamber 11 through the air inlet 112 so as to dry the tableware in the processing chamber 11.
It should be noted that the electronic cooling sheet 33 has a hot side and a cold side, and when the electronic cooling sheet 33 is powered on, the cold side of the electronic cooling sheet 33 cools and the hot side heats.
When the condensation container 32 is in contact with the cold side and the cold side cools, the air flowing into the condensation container 32 is cooled. It will be appreciated that the saturated moisture content of the air is different at different temperatures and lower at lower temperatures. Therefore, in the process of refrigerating and cooling the high-temperature saturated wet steam, part of water vapor in the air can be condensed and separated out, so that the aim of dehumidifying the air can be fulfilled. When the heating container 31 is in contact with the hot side and the hot side heats, the air flowing into the heating container 31 is heated.
It can be understood that the air flows under the driving of the fan 34, the air discharged from the air outlet 111 of the processing chamber 11 has high relative humidity and high temperature, and is first cooled and dehumidified by flowing into the condensing cavity to become air with reduced temperature and humidity, and then flows to the fan 34, if the moisture content in the air is still high, the moisture in the air can be condensed and separated on the fan 34 and in the inner cavity of the fan 34, so as to further reduce the humidity of the air, and finally the air flows into the heating cavity again to be heated to become air with higher temperature and lower relative humidity, and then returns to the processing chamber 11 through the air inlet 112 to mix and absorb moisture, so as to dry the inside of the processing chamber 11 and the dishes in the processing chamber 11, and the dishwasher 100 has high drying efficiency and good drying effect.
According to the dishwasher 100 of the embodiment of the present invention, the cold side refrigeration function of the electronic refrigeration sheet 33 is utilized to cool and dehumidify the air during the drying process, so that the drying system 3 has the advantages of small volume, no emission and pollution, high drying speed, low energy consumption, low cost, high reliability, etc., the electronic refrigeration sheet 33 heats while refrigerating, and the hot side can heat the cooled air and then introduce the heated air into the treatment chamber 11 for heating dishes, thereby accelerating the drying speed.
A dishwasher 100 according to a preferred embodiment of the present invention is described below with reference to fig. 1.
As shown in fig. 1, a dishwasher 100 according to the present embodiment includes a body 1, a spray device 2, and a drying system 3.
The machine body 1 has a processing chamber 11 therein, and dishes to be washed are accommodated in the processing chamber 11. In some embodiments, a sterilizing device, such as an ultraviolet sterilizing device, an ozone generating device, etc., may be further disposed in the processing chamber 11 to sterilize the dishes. The processing chamber 11 further has an air outlet 111 and an air inlet 112, and during the drying stage, the high-temperature and high-humidity water vapor in the processing chamber 11 is exhausted from the air outlet 111 and dried by the drying system 3, and the dried air is returned to the processing chamber 11 through the air inlet 112 so as to mix and dry the tableware in the processing chamber 11 and the inner wall of the processing chamber 11.
Alternatively, the air outlet 111 and the air inlet 112 may be disposed at the top of the processing chamber 11, and the air outlet 111 and the air inlet 112 may be disposed adjacent to two opposite sides of the processing chamber 11, respectively, so that a distance between the air outlet 111 and the air inlet 112 may be extended, flow interference of inlet air and outlet air in the processing chamber 11 may be reduced, and a drying effect may be improved.
As shown in fig. 1, the bottom of the processing chamber 11 is optionally provided with a water collecting tank 113 for collecting the washing water in the processing chamber 11, for example, the washing water after washing dishes, into the water collecting tank 113. The water collection tub 113 is provided with a circulation water gap 1131, and the spray device 2 may be connected to the circulation water gap 1131, thereby circulating the washing water. Preferably, a filtering device may be disposed above the water collecting groove 113 so as not to block the circulation water gap 1131.
As shown in fig. 1, the shower device 2 includes a shower pump 21 and a shower arm 22 provided in the process chamber 11 and connected to a water outlet 212 of the shower pump 21. The spray arm 22 is disposed in the processing chamber 11, and in this embodiment, the spray arm 22 is provided in a plurality and spaced apart from each other in the up-down direction, and it is understood that the spray arm 22 has water spraying holes, and preferably, spray heads are disposed on the water spraying holes to increase the water flow speed and the water spraying area, thereby improving the cleaning effect. As shown in fig. 1, the water inlet 211 of the spray pump 21 is connected to the circulation water inlet 1131 of the water collection tank 113 through the water return pipe 35, the spray pump 21 can drive and guide the water in the water collection tank 113 to the spray arm 22 for spraying, and the sprayed washing water flows back to the water collection tank 113, and so on.
As shown in fig. 1, the drying system 3 includes a heating container 31, a condensing container 32, an electronic cooling sheet 33 and a fan 34, the heating container 31 has a heating cavity therein, the heating cavity has a heating cavity inlet 311 and a heating cavity outlet 312, the condensing container 32 has a condensing cavity, the condensing cavity has a condensing cavity inlet 321 and a condensing cavity outlet 322, the condensing cavity inlet 321 of the condensing cavity is connected to the air outlet 111 of the processing chamber 11, the heating cavity outlet 312 is connected to the air inlet 112 of the processing chamber 11, the fan 34 has an air inlet 341 and an air outlet 342, the air inlet 341 of the fan 34 is connected to the condensing cavity outlet 322 of the condensing cavity, the air outlet 342 of the fan 34 is connected to the heating cavity inlet 311 of the heating cavity, the heating container 31 is in contact with the hot side of the electronic cooling sheet 33, and the condensing container 32 is.
Optionally, the heating container 31, the condensing container 32 and the electronic cooling sheet 33 in the drying system 3 are all disposed on the same side of the outside of the machine body 1, thereby making the installation location of the drying system 3 centralized and reasonable. Preferably, the heating container 31, the condensing container 32 and the electronic cooling sheet 33 are all disposed on the top of the machine body 1, and since the air outlet 111 and the air inlet 112 of the processing chamber 11 are all disposed on the top of the machine body 1, the air exhausted from the processing chamber 11 can rapidly enter the drying system 3 for dehumidification, and can rapidly return to the processing chamber 11 for drying after dehumidification, thereby shortening the air processing path and improving the drying effect.
Preferably, the condensation container 32 may be covered above the air outlet 111 and make the condensation chamber communicate with the air outlet 111 up and down, and the heating container 31 may be covered above the air inlet 112 and make the heating chamber communicate with the air inlet 112 up and down, whereby the volume of the drying system 3 may be further reduced, the path of air treatment may be shortened, and the drying effect may be improved. Wherein the electronic refrigeration sheet 33 is disposed between the air outlet 111 and the air inlet 112, the cold side of the electronic refrigeration sheet 33 is in contact with the condensation container 32, and the hot side of the electronic refrigeration sheet 33 is in contact with the heating container 31, so that the drying system 3 has a compact structure and occupies a small space.
Preferably, condensing vessel 32 inside can be equipped with the fin, and preferably, the fin can set up on the inner wall in condensation chamber, can increase the heat transfer area in condensation chamber through setting up the fin, improves heat exchange efficiency, specifically, flows into the air in the condensation chamber not only can with the inner wall contact heat transfer in condensation chamber, can also with the surface contact heat transfer of fin, has improved the heat exchange efficiency of air in the condensation chamber from this.
Correspondingly, the heating container 31 can be internally provided with fins which can be arranged on the inner wall of the heating cavity, so that the heat exchange area of the heating cavity can be increased by arranging the fins, and the heat exchange efficiency is improved. Wherein the air flowing into the heating cavity can absorb heat when contacting with the inner wall of the heating cavity and the surface of the fin, thereby being heated.
Alternatively, the condensation vessel 32 may be an aluminum vessel, and the heat exchange efficiency is improved by manufacturing the condensation vessel 32 using an aluminum material, thereby increasing the heat exchange coefficient of the condensation vessel 32. In addition, the condensation vessel 32 made of aluminum products has a light weight due to the light weight of the aluminum products. And the cost of the aluminum article is low, so that the cost of the dishwasher 100 can be reduced. In addition, aluminum materials can also meet national standards, indicating that it is safe to use an aluminum condenser 32. Accordingly, the heating container 31 may be an aluminum container, and the advantages are the same and will not be described in detail herein.
In this embodiment, the fan 34 may be a centrifugal fan 34, and the centrifugal fan 34 has a characteristic of large wind pressure, so that a desired air flow rate and a desired blowing depth can be easily achieved. The centrifugal fan 34 includes a volute and a fan, the fan is disposed in the volute, an inner cavity of the volute is an inner cavity of the fan 34, wherein a condensation cavity outlet 322 of the condensation cavity is connected with an air inlet 341 on the volute, a heating cavity inlet 311 of the heating cavity is connected with an air outlet 342 on the volute, so that air cooled and dehumidified by the condensation container 32 can enter the volute, if a certain amount of moisture is still in the air, the air can be further condensed and separated out in the fan 34, that is, the moisture in the air can be condensed and separated out on the inner wall of the volute or the surface of the fan, so that a further dehumidification effect can be achieved, the air flowing through the fan 34 can enter the heating cavity to be heated, and then flows to the processing chamber 11 to dry the inside of the processing chamber 11.
Of course, the present invention is not limited to this, and the fan 34 may also be an axial flow fan 34, where the axial flow fan 34 includes a casing and an axial flow fan, where the condensation chamber outlet 322 of the condensation chamber is connected to the air inlet 341 of the casing, and the heating chamber inlet 311 of the heating chamber is connected to the air outlet 342 of the casing. The axial flow fan 34 can also be arranged to play a good role in driving the air to flow.
As shown in fig. 1, the dishwasher 100 of the present embodiment may further include a condensed water tank 4, the condensed water tank 4 is used for collecting condensed water in the drying system 3, wherein an inner cavity of the condensed water tank 4 is communicated with the condensing cavity, for example, the condensed water tank 4 is communicated with the condensing cavity through a first condensing pipe 36. The inner cavity of the condensed water tank 4 is further communicated with the inner cavity of the fan 34 for collecting condensed water in the fan 34, for example, the condensed water tank 4 is communicated with the inner cavity of the fan 34 through a second condensation pipe 37.
Alternatively, the condensate tank 4 may be disposed on a sidewall of the machine body 1 and the condensate tank 4 is in contact with an outer wall surface of the machine body 1, whereby an installation structure of the condensate tank 4 may be simplified, a volume of the dishwasher 100 may be reduced, and a space occupied by the dishwasher 100 may be reduced.
In an alternative example, as shown in fig. 1, the condensed water tank 4 has a drain port 41, the drain port 41 communicates with the processing chamber 11 through a drain pipe 42, and a valve 43 is provided on the drain pipe 42. That is, the condensed water remaining in the condensed water tank 4 can be collected and discharged to the processing chamber 11 to be recycled when the dishwasher 100 is washed next time, so that water resources can be saved.
Further, as shown in fig. 1, the drain port 41 of the condensed water tank 4 may be communicated with the water collection tank 113 at the bottom of the processing chamber 11 through the drain pipe 42, and the condensed water may be drained into the water collection tank 113 and then sprayed by the spraying device 2 when the cleaning mode is performed next time. Specifically, the water collecting tank 113 is provided with a condensation water port 1132, the water outlet 41 is communicated with the condensation water port 1132 through the water discharging pipe 42, wherein the valve 43 on the water discharging pipe 42 can be manually controlled to be opened or closed, or can also be an electromagnetic valve, and the opening or closing is automatically controlled by using a controller.
In another alternative example, after the washing and drying mode of the dishwasher 100 is finished, the user may drain the condensed water tank 4 to prepare for the next use. The condensed water tank 4 is provided with a water outlet 41, and a user can discharge condensed water in the condensed water tank 4 through the water outlet 41, or the condensed water tank 4 can be in a detachable structure between the machine bodies 1, so that the user can dump the condensed water after detaching the condensed water tank 4 from the machine bodies 1.
Preferably, the condensate tank 4 may be an aluminum tank, and the condensate tank 4 made of aluminum products has a light weight due to the light weight of the aluminum products and the low cost of the aluminum products. In addition, the aluminum material can also reach the national standard, which indicates that the aluminum condensed water tank is safe to use. Of course, the condensed water tank may be a stainless steel tank, so that the welding process of the condensed water tank is easier.
In another example of the present invention, the dishwasher 100 may not be provided with the condensate tank 4, the condensation chamber of the condensation container 32 and the water collection tank 113 may be directly communicated through the first condensation pipe 36, and the inner chamber of the fan 34 and the water collection tank 113 may be directly communicated through the second condensation pipe 37, so that the condensate water flowing out of the condensation chamber may directly flow into the water collection tank 113 through the first condensation pipe 36, and the condensate water flowing out of the inner chamber of the fan 34 may directly flow into the water collection tank 113 through the second condensation pipe 37, at this time, the water collection tank 113 may also be used for collecting the condensate water from the condensation container 32 and the inner chamber of the fan 34. Thereby making the structure of the dishwasher 100 simpler.
The operation of the dishwasher 100 according to an embodiment of the present invention will be described with reference to fig. 1. In the present embodiment, the dishwasher 100 has a washing mode and a drying mode.
In the cleaning mode, the spraying device 2 is started and sprays washing water to the tableware in the processing chamber 11, wherein the washing water sprayed by the spraying device 2 can come from the water collecting tank 113 at the bottom of the processing chamber 11, a water source can be supplemented into the water collecting tank 113 before spraying in order to meet the water quantity requirement, in the spraying process, the washing water forms water circulation, namely the spraying pump 21 drives the water in the water collecting tank 113 to flow into the spraying arm 22 for spraying, and the sprayed washing water flows back to the water collecting tank 113 under the action of self weight, and the steps are repeated. Wherein in order to reach better cleaning effect, can wash and rinse many times when the washing mode, can add sanitizer, disinfectant etc. in order to strengthen the cleaning effect in the washing water during washing, wash the back after accomplishing, can utilize the water purification to wash the tableware many times to will remain the sanitizer, disinfectant on the tableware and wash clean. After the washing mode is completed, the water in the water collecting tank 113 may be drained.
In the drying mode, since the amount of the liquid remaining in the dishes is large immediately after the washing mode is completed, the washing machine may stand by for a certain period of time after the washing mode is completed and before the drying system 3 is started, so that the liquid on the dishes naturally flows to the water collection tub 113 by its own weight and is discharged. When the drying system 3 is started, under the driving of the fan 34, the high-temperature water vapor discharged from the air outlet 111 of the processing chamber 11 enters the condensation chamber to be cooled and dehumidified, the water vapor in the water vapor is condensed and separated out in the condensation chamber, the separated condensed water can flow to the condensed water tank 4 through the first condensation pipe 36, the air part in the water vapor enters the inner chamber of the fan 34 under the driving of the fan 34, at this point, the water vapor in the air can be condensed and separated again, the separated condensed water can flow to the condensed water tank 4 through the second condensing pipe 37, and the air part enters the heating cavity to be heated and heated by the driving of the fan 34, further, the air returned from the air inlet 112 is high temperature and low humidity air, so that the tableware in the processing chamber 11 or the inner wall of the processing chamber 11 can be dried and dehumidified by the high temperature air, and the drying effect is good.
In summary, the dishwasher 100 according to the embodiment of the present invention has at least the following advantages:
1. the drying system 3 utilizes the electronic refrigeration sheet 33 to refrigerate and dehumidify, so that the drying system 3 has the advantages of small volume, no emission and pollution, high drying speed, low energy consumption, low cost and high reliability;
2. the electronic refrigeration sheet 33 heats while refrigerating, and the hot side can heat the cooled air and then guide the air into the treatment chamber 11 for heating dishes, so that the drying speed can be increased;
3. the inner cavity of the fan 34 in the drying system 3 can further assist the condensation and separation of the water vapor in the air.
In the description of the present invention, it is to be understood that the terms "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present invention and simplicity in description, but do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated, and thus should not be construed as limiting the present invention.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; may be mechanically coupled, may be electrically coupled or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art within the scope of the present invention.
Claims (8)
1. A dishwasher, comprising:
the device comprises a machine body, a water collecting tank and a water collecting tank, wherein a treatment chamber is arranged in the machine body, the treatment chamber is provided with an air outlet and an air inlet, and the bottom of the treatment chamber is provided with the water collecting tank;
a spray device for spraying washing water to wash dishes located in the processing chamber;
drying system, drying system includes heating container, condensing container, electron refrigeration piece and fan, the fan is centrifugal fan, centrifugal fan includes spiral case and fan, the fan is established in the spiral case, heating chamber has in the heating container, heating chamber has import and export, condensing container has the condensation chamber, the condensation chamber has import and export, the import of condensation chamber with the gas outlet of process chamber links to each other, the export of heating chamber with the air inlet links to each other, the air intake of spiral case with the export of condensation chamber links to each other, the air outlet of spiral case with the import of heating chamber links to each other, the inner chamber of spiral case pass through the second condenser pipe with the water catch bowl intercommunication, heating container with the hot side contact of electron refrigeration piece, condensing container with the cold side contact of electron refrigeration piece, and the condensation cavity of the condensation container is communicated with the water collecting tank through a first condensation pipe.
2. The dishwasher of claim 1, further comprising a condensate tank having an inner cavity in communication with the condensing chamber to collect condensate within the condensing chamber.
3. The dishwasher of claim 2, wherein the interior chamber of the condensate tank is further in communication with the interior chamber of the fan to collect condensate within the fan.
4. The dishwasher of claim 2 or 3, wherein the condensed water tank is in contact with an outer wall surface of the processing chamber.
5. The dishwasher of claim 2, wherein the condensed water tank has a drain opening communicating with the treatment chamber through a drain pipe and a valve is provided on the drain pipe.
6. The dishwasher of any one of claims 1 to 5, wherein at least one of the heating container and the condensing container is an aluminum container.
7. The dishwasher according to any one of claims 1 to 5, wherein fins are provided on an inner wall of at least one of the heating container and the condensing container.
8. The dishwasher of any one of claims 1 to 5, wherein the air outlet and the air inlet are formed at a top of the treatment chamber.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610121771.5A CN107149452B (en) | 2016-03-03 | 2016-03-03 | Dish washer with drying system |
| DE102017203297.9A DE102017203297A1 (en) | 2016-03-03 | 2017-03-01 | Dishwasher with drying system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610121771.5A CN107149452B (en) | 2016-03-03 | 2016-03-03 | Dish washer with drying system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107149452A CN107149452A (en) | 2017-09-12 |
| CN107149452B true CN107149452B (en) | 2020-08-07 |
Family
ID=59650909
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610121771.5A Active CN107149452B (en) | 2016-03-03 | 2016-03-03 | Dish washer with drying system |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN107149452B (en) |
| DE (1) | DE102017203297A1 (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108185946A (en) * | 2018-02-07 | 2018-06-22 | 宁波美高厨具有限公司 | Water tank type dish-washing machine and its control method with condensation function |
| CN108498050B (en) * | 2018-04-12 | 2021-02-26 | 佛山市顺德区美的洗涤电器制造有限公司 | Drying system and washing electric appliance |
| CN112790704B (en) * | 2019-11-14 | 2022-05-17 | 宁波方太厨具有限公司 | Cleaning machine with drying function |
| US11122959B2 (en) | 2020-01-22 | 2021-09-21 | Haier Us Appliance Solutions, Inc. | Dishwashing appliance having an air-drying dehumidification assembly |
| CN113558545A (en) * | 2020-04-28 | 2021-10-29 | 青岛海尔空调器有限总公司 | Dish washing machine |
| CN114343530A (en) * | 2021-12-09 | 2022-04-15 | 宁波欧琳科技股份有限公司 | Water tank dish washing machine and cleaning method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1832701A (en) * | 2003-07-30 | 2006-09-13 | Bsh博施及西门子家用器具有限公司 | Dishwasher |
| CN101543390A (en) * | 2008-03-26 | 2009-09-30 | 迈科机械制造有限及两合公司 | Heat reclaim device with self-cleaning |
| CN204427980U (en) * | 2015-02-12 | 2015-07-01 | 佛山市顺德区美的洗涤电器制造有限公司 | The drying system of dish-washing machine and dish-washing machine |
| CN204468004U (en) * | 2015-03-05 | 2015-07-15 | 佛山市顺德区美的洗涤电器制造有限公司 | Dish-washing machine desiccant dehumidification structure and dish-washing machine |
| CN204723007U (en) * | 2015-04-22 | 2015-10-28 | 佛山市顺德区美的洗涤电器制造有限公司 | Dish-washing machine |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT238875Y1 (en) * | 1995-12-19 | 2000-11-15 | Electrolux Zanussi Elettrodome | DISHWASHER WITH PERFECT DRYING DEVICE FOR CONDENSATION |
| GB0110324D0 (en) * | 2001-04-27 | 2001-06-20 | Dyson Ltd | Apparatus and method for removing liquid or solid particles from an article |
| DE102004044176A1 (en) * | 2004-09-13 | 2006-03-30 | BSH Bosch und Siemens Hausgeräte GmbH | Drying process for a household appliance and household appliance for carrying out the drying process |
| CN1923123A (en) * | 2005-11-29 | 2007-03-07 | 乐金电子(天津)电器有限公司 | Condensing unit of dish-washing machine |
| CN202875279U (en) * | 2012-09-27 | 2013-04-17 | 美的集团股份有限公司 | Dish-washing machine with condensation and drying function |
| CN203369880U (en) * | 2013-06-05 | 2014-01-01 | 宁波方太厨具有限公司 | Drying device of cleaning device |
| CN204618152U (en) * | 2015-04-27 | 2015-09-09 | 芜湖美的洗涤电器制造有限公司 | There is the dish-washing machine of multi fan system |
-
2016
- 2016-03-03 CN CN201610121771.5A patent/CN107149452B/en active Active
-
2017
- 2017-03-01 DE DE102017203297.9A patent/DE102017203297A1/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1832701A (en) * | 2003-07-30 | 2006-09-13 | Bsh博施及西门子家用器具有限公司 | Dishwasher |
| CN101543390A (en) * | 2008-03-26 | 2009-09-30 | 迈科机械制造有限及两合公司 | Heat reclaim device with self-cleaning |
| CN204427980U (en) * | 2015-02-12 | 2015-07-01 | 佛山市顺德区美的洗涤电器制造有限公司 | The drying system of dish-washing machine and dish-washing machine |
| CN204468004U (en) * | 2015-03-05 | 2015-07-15 | 佛山市顺德区美的洗涤电器制造有限公司 | Dish-washing machine desiccant dehumidification structure and dish-washing machine |
| CN204723007U (en) * | 2015-04-22 | 2015-10-28 | 佛山市顺德区美的洗涤电器制造有限公司 | Dish-washing machine |
Also Published As
| Publication number | Publication date |
|---|---|
| DE102017203297A1 (en) | 2017-09-07 |
| CN107149452A (en) | 2017-09-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107149452B (en) | Dish washer with drying system | |
| EP2921098B1 (en) | Dihwasher having drying apparatus | |
| KR101736435B1 (en) | Household appliance having drying duct | |
| US3068877A (en) | Dishwasher | |
| JP4670595B2 (en) | Dishwasher | |
| CN108523797B (en) | Dish washer and control method thereof | |
| JP4544131B2 (en) | dishwasher | |
| KR101792513B1 (en) | Heating cycle drying module of dishwasher using Fan module and PTC Heater | |
| KR20100113730A (en) | Dish washer | |
| US20090038654A1 (en) | Condensing Apparatus of Dish Washer | |
| CN104739345A (en) | Dish washing machine | |
| CN209770286U (en) | Dish washer with quantitative ventilation and dehumidification functions | |
| KR20060040388A (en) | Dish washer | |
| WO2006080706A1 (en) | Condensing apparatus of dish washer | |
| RU2505263C2 (en) | Method of operating dishwasher | |
| CN217547991U (en) | Condensation drying dish-washing machine | |
| CN110072426B (en) | Machine for drying dishes and the like, and method for drying dishes and the like with said machine | |
| KR20140048493A (en) | Dish washer | |
| CN209695132U (en) | A kind of use in dishwasher air energy vapor absorption and utilize device | |
| JP5837410B2 (en) | Dishwasher | |
| CN113786150B (en) | Dish washer heating and drying mechanism | |
| KR100572776B1 (en) | Drying device for drumtype washing machine | |
| KR20130070278A (en) | Dishwasher | |
| CN109620082B (en) | Washing water circulation system of dish washing machine and dish washing machine | |
| KR200397407Y1 (en) | Duct structure of dish washer |
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 | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20180619 Address after: 241002 1 production plant No. 103 Huajin South Road, Yijiang high tech Industrial Development Zone, Wuhu, Anhui Applicant after: Three flower yaweike electric appliance (Wuhu) Co., Ltd. Address before: 310026 No. 12 street, Hangzhou Economic Development Zone, Hangzhou, Zhejiang 289-2 Applicant before: HANGZHOU SANHUAJIA ELECTROTHERMAL MANAGEMENT SYSTEM CO., LTD. |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant |