WO2022032431A1 - 一种餐具洗涤设备 - Google Patents

一种餐具洗涤设备 Download PDF

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Publication number
WO2022032431A1
WO2022032431A1 PCT/CN2020/108164 CN2020108164W WO2022032431A1 WO 2022032431 A1 WO2022032431 A1 WO 2022032431A1 CN 2020108164 W CN2020108164 W CN 2020108164W WO 2022032431 A1 WO2022032431 A1 WO 2022032431A1
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WO
WIPO (PCT)
Prior art keywords
water
heat exchange
washing
storage chamber
pipeline
Prior art date
Application number
PCT/CN2020/108164
Other languages
English (en)
French (fr)
Inventor
范岩峰
薛维军
Original Assignee
广东美的白色家电技术创新中心有限公司
佛山市顺德区美的洗涤电器制造有限公司
美的集团股份有限公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 广东美的白色家电技术创新中心有限公司, 佛山市顺德区美的洗涤电器制造有限公司, 美的集团股份有限公司 filed Critical 广东美的白色家电技术创新中心有限公司
Priority to CN202080018007.XA priority Critical patent/CN116897005A/zh
Priority to PCT/CN2020/108164 priority patent/WO2022032431A1/zh
Priority to EP20948930.1A priority patent/EP4144276A4/en
Publication of WO2022032431A1 publication Critical patent/WO2022032431A1/zh
Priority to US18/089,346 priority patent/US20230136135A1/en

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    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L15/00—Washing or rinsing machines for crockery or tableware
    • A47L15/42—Details
    • A47L15/4291—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
    • A47L15/00—Washing or rinsing machines for crockery or tableware
    • A47L15/42—Details
    • A47L15/4285—Water-heater 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
    • A47L15/4214—Water supply, recirculation or discharge arrangements; Devices therefor
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers

Definitions

  • the invention relates to the technical field of kitchen appliances, in particular to a dishwashing device.
  • the inventors of the present application have found in their long-term research and development that, currently, power consumption is generally reduced by lowering the temperature of the washing water. However, if the temperature of the washing water is too low, the tableware may not be cleaned properly, especially the stubborn oil stains, which will eventually lead to failure to achieve Expected wash results.
  • the present invention provides a tableware washing device to solve the technical problem of large power consumption of dishwashers in the prior art.
  • a technical scheme adopted in the present invention is to provide a dishwashing device, comprising:
  • the inner tank is used to form a washing cavity for accommodating the dishes to be washed
  • the water collecting cup is arranged at the bottom of the inner tank, and is used to form a water collecting chamber to collect the washing water flowing out from the washing chamber, and the water collecting chamber is connected to the washing chamber through the first water supply pipeline, so A washing pump is provided on the water collecting cup and/or the first water supply pipeline, for pumping the washing water in the water collecting cavity to the washing cavity through the first water supply pipeline;
  • heating means for selectively heating the wash water
  • the heating device includes a semiconductor refrigerator, which is used to heat the washing water once.
  • the dishwashing device of the present invention includes an inner tank and a water collecting cup arranged at the bottom of the inner tank.
  • the washing water in the water collecting cup is sent to the inner tank by setting the first water supply pipeline, and the washing water in the water collecting cup and/or the first water supply pipeline is connected to the inner tank.
  • a washing pump and a heating device are provided, wherein the heating device includes a semiconductor refrigerator, which is used to heat the washing water once. Compared with the way of heating the washing water through an electric heater, the present invention realizes heating through the semiconductor refrigerator, which can save a lot of money. Therefore, the power consumption of the dishwashing equipment is reduced, which is conducive to energy saving and environmental protection.
  • FIG. 1 is a schematic three-dimensional structure diagram of an embodiment of the dishwashing apparatus of the present invention
  • FIG. 2 is a partial three-dimensional schematic diagram of an embodiment of the dishwashing apparatus of the present invention.
  • FIG. 3 is a schematic structural diagram of an embodiment of the dishwashing apparatus of the present invention.
  • FIG. 4 is a schematic three-dimensional structure diagram of a water tank in an embodiment of the dishwashing apparatus of the present invention.
  • FIG. 5 is a schematic side view of the structure of a water tank in an embodiment of the dishwashing apparatus of the present invention.
  • Fig. 6 is the partial perspective structure schematic diagram of the first embodiment M of the dishwashing apparatus in Fig. 4;
  • FIG. 7 is a schematic three-dimensional structural diagram of a first sub-tank in an embodiment of the dishwashing apparatus of the present invention.
  • FIG. 8 is a schematic cross-sectional structural diagram of an embodiment of the dishwashing apparatus in FIG. 5 along the direction A-A;
  • FIG. 9 is a partial cross-sectional structural schematic diagram of an embodiment of the dishwashing apparatus in FIG. 5 along the B-B direction;
  • FIG. 10 is a schematic structural diagram of another embodiment of the dishwashing apparatus of the present invention.
  • FIG. 11 is a schematic three-dimensional structural diagram of a first sub-tank in another embodiment of the dishwashing apparatus of the present invention.
  • Fig. 12 is a cross-sectional structural schematic diagram of another embodiment of the dishwashing apparatus in Fig. 5 along the A-A direction;
  • FIG. 13 is a partial cross-sectional structural schematic diagram of another embodiment of the dishwashing apparatus in FIG. 5 along the B-B direction;
  • FIG. 14 is a schematic three-dimensional structural diagram of the first sub-tank in another embodiment of the dishwashing apparatus of the present invention.
  • Fig. 15 is a cross-sectional structural schematic diagram of another embodiment of the dishwashing apparatus in Fig. 5 along the direction A-A;
  • Fig. 16 is a partial cross-sectional structural schematic diagram of another embodiment of the dishwashing apparatus in Fig. 5 along the B-B direction;
  • FIG. 17 is a schematic structural diagram of another embodiment of the dishwashing apparatus of the present invention.
  • FIG. 18 is a schematic three-dimensional structure diagram of a water tank in another embodiment of the dishwashing apparatus of the present invention.
  • FIG. 19 is a schematic side view of the structure of a water tank in another embodiment of the dishwashing apparatus of the present invention.
  • 20 is a schematic three-dimensional structure diagram of the first sub-tank in another embodiment of the dishwashing apparatus of the present invention.
  • Fig. 21 is a schematic cross-sectional structural diagram of another embodiment of the dishwashing apparatus in Fig. 19 along the C-C direction;
  • Fig. 22 is a partial cross-sectional structural schematic diagram of another embodiment of the dishwashing apparatus in Fig. 19 along the D-D direction;
  • Fig. 23 is a partial structural schematic diagram of another embodiment N of the dishwashing apparatus in Fig. 18;
  • Fig. 24 is a schematic cross-sectional view of another embodiment O of the dishwashing apparatus in Fig. 19;
  • 25 is a schematic three-dimensional structural diagram of the first sub-tank in another embodiment of the dishwashing apparatus of the present invention.
  • Fig. 26 is a schematic cross-sectional structural diagram of another embodiment of the dishwashing apparatus in Fig. 19 along the C-C direction;
  • Fig. 27 is a partial cross-sectional structural schematic diagram of another embodiment of the dishwashing apparatus in Fig. 19 along the D-D direction;
  • Fig. 29 is a schematic cross-sectional structural diagram of another embodiment of the dishwashing apparatus in Fig. 19 along the C-C direction;
  • Fig. 30 is a partial cross-sectional structural diagram of another embodiment of the dishwashing apparatus in Fig. 19 along the D-D direction;
  • FIG. 31 is a schematic three-dimensional structure diagram of a water tank in another embodiment of the dishwashing apparatus of the present invention.
  • FIG. 32 is a schematic side view of the structure of a water tank in another embodiment of the dishwashing apparatus of the present invention.
  • Figure 33 is a schematic three-dimensional structure diagram of a partition in another embodiment of the dishwashing apparatus of the present invention.
  • FIG. 34 is a schematic cross-sectional structural diagram of another embodiment of the dishwashing apparatus in FIG. 32 along the direction E-E;
  • FIG. 35 is a partial cross-sectional structural schematic diagram of another embodiment of the dishwashing apparatus in FIG. 32 along the F-F direction;
  • Fig. 36 is a partial structural schematic diagram of another embodiment P of the dishwashing apparatus in Fig. 31;
  • FIG. 37 is a schematic cross-sectional structural diagram of another embodiment Q of the dishwashing apparatus in FIG. 32;
  • Fig. 38 is a cross-sectional structural diagram of another embodiment of the dishwashing apparatus in Fig. 32 along the direction E-E;
  • Fig. 39 is a partial cross-sectional structural schematic diagram of another embodiment of the dishwashing apparatus in Fig. 32 along the F-F direction;
  • Fig. 40 is a cross-sectional structural schematic diagram of another embodiment of the dishwashing apparatus in Fig. 32 along the direction E-E;
  • Fig. 41 is a partial cross-sectional structural schematic diagram of another embodiment of the dishwashing apparatus in Fig. 32 along the direction F-F;
  • Figure 42 is a schematic structural diagram of another embodiment of the dishwashing apparatus of the present invention.
  • Figure 43 is a schematic structural diagram of another embodiment of the dishwashing apparatus of the present invention.
  • Figure 44 is a schematic structural diagram of another embodiment of the dishwashing apparatus of the present invention.
  • Fig. 45 is a schematic structural diagram of another embodiment of the dishwashing apparatus of the present invention.
  • first and second in this application are only used for descriptive purposes, and should not be construed as indicating or implying relative importance or implicitly indicating the number of indicated technical features.
  • a plurality of means at least two, such as two, three, etc., unless otherwise expressly and specifically defined.
  • the terms “comprising” and “having” and any variations thereof are intended to cover non-exclusive inclusion.
  • a process, method, system, product or device comprising a series of steps or units is not limited to the listed steps or units, but optionally also includes unlisted steps or units, or optionally also includes For other steps or units inherent to these processes, methods, products or devices.
  • an embodiment of the dishwashing apparatus 10 of the present invention includes an inner pot 100, a water collecting cup 200 and a water tank 300.
  • the inner pot 100 is used to form a washing cavity 110 for accommodating dishes to be washed;
  • the water collecting cup 200 is arranged in the inner pot 100, and is used to form a water collecting chamber 210 to collect the washing water flowing out from the washing chamber 110, the water collecting chamber 210 is connected to the washing chamber 110 through the first water supply pipeline 410, the water collecting cup 200 and/or the first water supply pipe
  • a washing pump 510 is provided on the road 410 for pumping the washing water in the water collecting chamber 210 to the washing chamber 110 through the first water supply pipeline 410, the water collecting cup 200 and/or the first water supply pipeline 410 and/or washing
  • the pump 510 is provided with a heating device (not shown in the figure) for selectively heating the washing water;
  • the water tank 300 is used to form a first water storage chamber 301 and a second water storage chamber 302, and the first water storage chamber
  • the second water supply pipeline 420 is connected to the water collecting chamber 210, and the second water storage chamber 302 is connected to the water collecting chamber 210 through the third water supply pipeline 430; wherein, the first water storage chamber 301 is used to store the previous washing process of the previous washing process.
  • the second water storage chamber 302 is used to store external fresh water
  • the second water supply pipeline 420 is used to guide the previous hot drift water in the first water storage chamber 301 into the water collection chamber 210 for the current washing.
  • the third water supply pipeline 430 is used to introduce the external fresh water in the second water storage chamber 302 into the water collecting chamber 210 as the current cleaning water.
  • the dishwashing apparatus 10 includes an inner tank 100 , a water collecting cup 200 disposed at the bottom of the inner tank 100 , and a water tank 300 .
  • the first water supply pipeline 410 is set to send the washing water in the water collecting cup 200 to the washing cavity of the inner tank 100
  • the second water supply pipeline 420 is set to guide the previous hot rinsing water in the first water storage cavity 301 into the collecting cavity
  • the water cup 200 is used as the current cold rinsing water in the current washing process
  • a third water supply pipeline 430 is provided to introduce the external new water in the second water storage chamber 302 of the water tank 300 into the water collection cup 200 as the current washing water.
  • the cleaning water is heated by the heating device, and the first water storage chamber 301 is further connected to the water collecting chamber 210 through the first drainage pipeline 440 , and the water collecting cup 200 and/or the first drainage pipeline 440
  • a drain pump 520 is further provided, and the drain pump 520 is used to pump the cleaning water to the first water storage chamber 301 through the first drain pipeline 440 after the cleaning process is completed, so as to be combined with the second water storage chamber during the cold bleaching process.
  • the external fresh water in the cavity 302 conducts heat exchange, and the third water supply pipeline 430 further introduces the external fresh water after the heat exchange into the water collecting cavity 210 after the cold bleaching process is completed, as the current hot drifting water, which can save the need for The heating process of the hot bleaching water saves the electricity required for heating, thereby reducing the electricity consumption of the dishwashing device 10, which is beneficial to energy conservation and environmental protection.
  • the second water supply pipeline 420 , the third water supply pipeline 430 and the first drainage pipeline 440 can also be connected to the inner tank 100 , and then collected into the water collection cup 200 through the inner tank 100 , which is not done here. limit.
  • the dishwashing apparatus 10 further includes a diverter valve 530 disposed on the second water supply pipeline 420 and a second drain pipeline 450 connected to the second water supply pipeline 420 through the diverter valve 530.
  • the diverter valve 530 is used for After the heat-exchanged cleaning water is discharged through the second drainage pipeline 450, the drainage pump 520 further pumps the thermally-dried water to the first water storage chamber through the first drainage pipeline 440 after the thermal bleaching process is completed. 301, and then realize the recovery of the thermal drift water.
  • the drainage pump 520 further pumps the cold rinsing water to the first water storage chamber 301 through the first drainage pipeline 440 after the cold rinsing process is completed, and passes through the second drainage pipeline through the diverter valve 530 450 discharge.
  • the dishwashing apparatus 10 further includes a combining element 540, and the combining element 540 is used to combine the second water supply pipeline 420 and the third water supply pipeline 430 into one and then communicate with the water collection chamber 210, so that the The pipeline arrangement is simpler, the structure of the dishwashing apparatus 10 is more compact, and the occupied space is reduced.
  • the dishwashing apparatus 10 further includes a casing 600, and the inner pot 100, the water collecting cup 200 and the water tank 300 are all arranged in the casing 600, and the casing 600 can play a role in the structure of the inner pot 100, the water collecting cup 200 and the water tank 300. It has a protective effect, and can make the appearance of the dishwasher apparatus 10 more regular.
  • the water tank 300 includes a first sub-tank 310 and a second sub-tank 320 .
  • the first sub-tank 310 is disposed inside the second sub-tank 320 , and then the first sub-tank 320 is located inside the first sub-tank.
  • a first water storage chamber 301 is formed inside the 310, and a second water storage chamber 302 is formed between the first sub-tank 310 and the second sub-tank 320, so that the washing water in the first water storage chamber 301 passes through the first sub-tank 310 conducts heat exchange with the washing water in the second water storage cavity 302.
  • the outer surface of the first sub water tank 310 can be connected with the second water storage cavity.
  • the washing water in 302 contacts, so that the heat exchange area is larger and the heat exchange efficiency is higher.
  • the water tank 300 is provided with a first water outlet 311 , a second water outlet 321 , a first transfer pipe 330 and a second transfer pipe 340 respectively connected to the first water outlet 311 and the second water outlet 321 .
  • the first water outlet 311 is connected to the first water storage chamber 301
  • the second water outlet 321 is connected to the second water storage chamber 302
  • the first water outlet 311 and the second water outlet 321 are located at the top of the water tank 300
  • the first transfer pipeline 330 is used for guiding the wash water overflowing from the first water outlet 311 to the bottom of the water tank 300 to be discharged through the third water outlet 312, and the second transfer pipe 340 is used for the washing water overflowing from the second water outlet 321 Guided to the bottom of the water tank 300 to be discharged through the fourth water outlet 322 .
  • the valve arrangement can be omitted, so that the structure of
  • the second water supply pipeline 420 is connected to the third water outlet 312 , and further connected to the first water outlet 311 through the first transfer pipeline 330 , so that the previous thermal drift in the first water storage chamber 301
  • the water flows into the water collecting chamber 210 through the second water supply pipeline 420 under the push of the current cleaning water pumped by the drain pump 520 .
  • the third water supply pipeline 430 is connected to the fourth water outlet 322, and further connected to the second water outlet 321 through the second transfer pipeline 340, so that the external fresh water in the second water storage chamber 302 is
  • the external fresh water sent from the external water source flows into the water collecting cavity 210 through the third water supply pipeline 430 under the push of the external fresh water.
  • the bottom of the water tank 300 is provided with a first water inlet 313 and a second water inlet 323 .
  • the dishwashing apparatus 10 further includes a controller (not shown in the figure), the dishwashing apparatus 10 is turned on, and the controller controls the external fresh water to be introduced into the second water storage chamber 302 through the second water inlet 323, so that the previous storage
  • the external fresh water in the second water storage chamber 302 is pushed out through the fourth water outlet 322, and is introduced into the water collecting chamber 210 through the third water supply pipeline 430 and the combining element 540 to be used as the cleaning water for this time, and passes through the washing pump.
  • 510 and the heating device perform pre-washing and main washing, wherein, during the main washing process, the washing water is heated by the heating device;
  • the controller controls the drain pump 520 to pump the heated cleaning water to the first water storage chamber 301 through the first drain pipeline 440 , so that the previous cleaning water stored in the first water storage chamber 301 is pumped.
  • the hot rinsing water is pushed out through the third water outlet 312, and is introduced into the water collecting chamber 210 through the second water supply pipeline 420, the diverter valve 530 and the combining element 540, as the cold rinsing water of this time, and the washing pump 510 is used for cold rinsing.
  • the current cleaning water in the first water storage chamber 301 and the external fresh water in the second water storage chamber 302 conduct heat exchange;
  • the controller controls the drainage pump 520 to pump the current cold rinsing water to the first water storage chamber 301 through the first drainage pipeline 440 , so that the current cleaning water stored in the first water storage chamber 301 is It is pushed out through the third water outlet 312 and discharged through the second water supply pipeline 420, the diverter valve 530 and the second drainage pipeline 450.
  • the controller controls the external fresh water to be introduced into the second water storage cavity 302 through the second water inlet 323, So that the external fresh water after heat exchange with the current cleaning water is pushed out through the fourth water outlet 322, and is introduced into the water collection chamber 210 through the third water supply pipeline 430 and the combining element 540 to be used as the current thermal rinsing water, hot rinse by wash pump 510;
  • the controller controls the drainage pump 520 to pump the hot rinsing water to the first water storage chamber 301 through the first drainage pipeline 440 , so that the current cold rinsing stored in the first water storage chamber 301 is pumped.
  • the water is pushed out through the third water outlet 312, and is discharged through the second water supply pipeline 420, the diverter valve 530 and the second drainage pipeline 450.
  • the hot water in the first water storage chamber 301 and the second The external fresh water in the water storage chamber 302 exchanges heat with the external air until room temperature.
  • the second water supply pipeline 420 can be directly connected to the first water outlet 311, and the third water supply pipeline 430 can be directly connected to the second water outlet 321, so as to omit the switching pipeline
  • the arrangement can make the structure of the dishwashing apparatus 10 simpler and more compact, and reduce the occupied space.
  • the water tank 300 is arranged in an L shape, and at least partially covers the side wall and the top wall of the inner tank 100, and the first water storage cavity 301 and the second water storage cavity 302 are arranged in the same shape as The L-shape corresponding to the shape of the water tank 300 is arranged, so that the washing water in the first water storage chamber 301 can exchange heat with the washing water in the second water storage chamber 302, so as to realize the heat recovery of the washing water and save the heating of the washing water.
  • the water tank 300 By setting the water tank 300 in an L shape, the installation with the inner tank 100 can be facilitated, and the heat exchange area is large, which is conducive to improving the heat exchange efficiency.
  • the volume ratio of the first water storage chamber 301 and the second water storage chamber 302 is 0.9 to 1.1, such as 0.9, 1 or 1.1, which can keep the water volume of the washing water, the cold rinsing water and the hot rinsing water basically maintained. Consistent in order to facilitate the recycling of washing water.
  • the surface of the first sub-tank 310 is undulating, such as a wave shape or a sawtooth shape, which can increase the contact area between the first sub-tank 310 and the washing water in the second water storage cavity 302, thereby increasing the The heat exchange area of the washing water in the first water storage cavity 301 and the second water storage cavity 302 is to improve the heat exchange efficiency.
  • the first sub-tank 310 may include a plurality of heat exchange tubes 314 arranged side by side, a shunt tube 315 connected to one end of the plurality of heat exchange tubes 314 , and a The collecting pipes 316 connected to the other ends of the plurality of heat exchange pipes 314, the washing water flows into the plurality of heat exchange pipes 314 through the branch pipes 315, and flows out through the collecting pipes 316.
  • the contact area between the first sub-tank 310 and the washing water in the second water storage chamber 302 increases the heat exchange area of the washing water in the first water storage chamber 301 and the second water storage chamber 302 to improve heat exchange efficiency.
  • the surface of the first sub-tank 310 can also be arranged in a plane, so that the washing water in the first water storage chamber 301 and the second water storage chamber 302 can perform heat exchange, which is not limited here. .
  • another embodiment of the dishwashing apparatus 10 of the present invention includes an inner tank 100, a water collecting cup 200 and a water tank 300.
  • the inner tank 100, the water collecting cup 200 and the water tank 300 are connected to each other through a water supply pipeline and a drainage pipeline, and
  • the introduction and export of washing water are realized by the washing pump 510 , the drain pump 520 , the diverter valve 530 and the combining element 540 , and the arrangement structure thereof can be referred to the embodiment of the dishwashing apparatus 10 shown in FIG.
  • the dishwashing apparatus 10 further includes a first valve 610 and a second valve 620, and the first valve 610 is disposed on the second water supply pipeline 420 for controlling the second valve 610.
  • the second valve 620 is disposed on the third water supply pipeline 430 to control the conduction or closure of the third water supply pipeline 430 .
  • the water tank 300 includes a first sub-tank 350 and a second sub-tank 360, the first sub-tank 350 is arranged inside the second sub-tank 360, and then the first sub-tank is located inside the first sub-tank 360.
  • a first water storage chamber 301 is formed inside the 350, and a second water storage chamber 302 is formed between the first sub-tank 350 and the second sub-tank 360, so that the washing water in the first water storage chamber 301 passes through the first sub-tank 350 conducts heat exchange with the washing water in the second water storage cavity 302.
  • the bottom of the water tank 300 is provided with a first water outlet 351, a first water inlet 352, a second water outlet 361 and a second water inlet 362, respectively.
  • the first water outlet 351 and the first water inlet 352 are respectively connected with
  • the first water storage chamber 301 is communicated with the second water outlet 361 and the second water inlet 362 are respectively communicated with the second water storage chamber 302, and the second water supply pipeline 420 is connected with the first water outlet 351, so that the first water storage chamber
  • the previous thermal drift water in 301 flows into the water collection chamber 210 through the second water supply pipeline 420 under the action of its own gravity
  • the third water supply pipeline 430 is connected to the second water outlet 361, so that the second water storage chamber 302 is
  • the fresh external water flows into the water collecting cavity 210 through the third water supply pipeline 430 under the action of its own gravity.
  • the dishwashing apparatus 10 further includes a controller (not shown in the figure), the dishwashing apparatus 10 is turned on, and the controller controls the first valve 610 to be opened and the second valve 620 to be closed, so that the water stored in the first water storage last time
  • the previous hot drift water in the cavity 301 is introduced into the water collecting cavity 210 through the first water outlet 351, the second water supply pipeline 420, the diverter valve 530 and the combining element 540 under the action of its own gravity, and is used as the current cleaning water
  • the controller controls the first valve 610 to close, and performs pre-washing and main washing through the washing pump 510 and the heating device, wherein, during the main washing process, the washing water is heated by the heating device;
  • the controller controls the drain pump 520 to pump the heated washing water to the first water storage chamber 301 through the first drain pipeline 440, and the controller controls the second valve 620 to open, so that the second storage chamber 301 is opened.
  • the external fresh water in the water chamber 302 is introduced into the water collecting chamber 210 through the second water outlet 361, the third water supply pipeline 430 and the combining element 540 to be used as the cold water for this time.
  • the second valve 620 is closed, and the external fresh water is controlled to be introduced into the second water storage chamber 302 through the second water inlet 362, and cold rinsing is performed by the washing pump 510.
  • the current cleaning water in the first water storage chamber 301 Exchange heat with the external fresh water in the second water storage chamber 302;
  • the controller controls the first valve 610 to open, so that the current cleaning water stored in the first water storage chamber 301 passes through the first water outlet 351, the second water supply pipeline 420, The diverter valve 530 and the second drain line 450 are discharged, the controller controls the first valve 610 to close, and controls the drain pump 520 to pump the cold water for this time through the first drain line 440 to the first water storage chamber 301, and then The controller controls the second valve 620 to open, so that the external fresh water after heat exchange with the current cleaning water is introduced into the water collecting chamber 210 through the second water outlet 361, the third water supply pipeline 430 and the combining element 540 to serve as the main body.
  • the controller controls the second valve 620 to close, and controls the external fresh water to be introduced into the second water storage chamber 302 through the second water inlet 362, and the hot rinsing is performed by the washing pump 510;
  • the controller controls the first valve 610 to open, so that the current cold rinsing water stored in the first water storage chamber 301 passes through the first water outlet 351 and the second water supply pipeline 420 under the action of its own gravity. , the diverter valve 530 and the second drainage pipe 450 are discharged, the controller controls the first valve 610 to close, and controls the drainage pump 520 to pump the hot drift water to the first water storage chamber 301 through the first drainage pipe 440, After the washing is completed, the hot rinsing water in the first water storage chamber 301 and the external fresh water in the second water storage chamber 302 exchange heat with the external air until room temperature.
  • the water tank 300 is arranged in an L shape, and at least partially covers the side wall and the top wall of the inner tank 100, and the first water storage cavity 301 and the second water storage cavity 302
  • the L-shape corresponding to the shape of the water tank 300 is arranged, so that the washing water in the first water storage chamber 301 can exchange heat with the washing water in the second water storage chamber 302, so as to realize the heat recovery of the washing water and save the heating of the washing water.
  • the included angle ⁇ between the part of the water tank 300 covering the side wall of the inner tank 100 and the part covering the top wall is 92° to 95°, such as 92°, 93° or 95°, which can make the first
  • the washing water in the parts of the first water storage cavity 301 and the second water storage cavity 302 corresponding to the top wall of the inner tank 100 can flow to the bottom of the water tank 300 under the action of gravity.
  • the volume ratio of the first water storage chamber 301 and the second water storage chamber 302 is 0.9 to 1.1, such as 0.9, 1 or 1.1, which can keep the water volume of the washing water, the cold rinsing water and the hot rinsing water basically maintained. Consistent in order to facilitate the recycling of washing water.
  • the surface of the first sub-tank 350 is undulating, such as a wave or sawtooth shape, which can increase the contact area between the first sub-tank 350 and the washing water in the second water storage cavity 302, thereby increasing the The heat exchange area of the washing water in the first water storage cavity 301 and the second water storage cavity 302 is to improve the heat exchange efficiency.
  • a first exhaust hole 353 is formed on the top of the first sub-tank 350 , the first exhaust hole 353 communicates with the first water storage chamber 301 , and the second sub-tank 360 has a A second exhaust hole 363 is formed at the top, and the second exhaust hole 363 communicates with the second water storage chamber 302 to prevent the washing water in the first water storage chamber 301 and the second water storage chamber 302 from being generated when flowing to the bottom Negative pressure, the washing water cannot be discharged smoothly.
  • the first exhaust hole 353 and the second exhaust hole 363 are arranged in a nest with each other, which can reduce the number of openings of the second sub-tank 360 , so that the structure of the second sub-tank 360 is simpler and more regular.
  • first exhaust hole 353 and the second exhaust hole 363 may also be arranged at intervals, which is not limited herein.
  • the first sub-tank 350 may include a plurality of heat exchange tubes 354 arranged side by side, a shunt tube 355 connected to one end of the plurality of heat exchange tubes 354 , and The collecting pipe 356 connected to the other end of the plurality of heat exchange pipes 354, the washing water flows into the plurality of heat exchange pipes 354 through the shunt pipe 355, and flows out through the collecting pipe 356.
  • the contact area between the first sub-tank 350 and the washing water in the second water storage cavity 302 increases the heat exchange area of the washing water in the first water storage cavity 301 and the second water storage cavity 302 to improve the heat exchange efficiency.
  • the surface of the first sub-tank 350 can also be arranged in a plane, so that the washing water in the first water storage chamber 301 and the second water storage chamber 302 can perform heat exchange, which is not limited here.
  • the water tank 300 includes a main tank 370 and a partition 380, the main tank 370 forms a general cavity, and the partition 380 is disposed in the general cavity, and The overall cavity is divided into a first water storage chamber 301 and a second water storage chamber 302 on both sides of the partition plate 380 , so that the washing water in the first water storage chamber 301 passes through the partition plate 380 and the second water storage chamber 302 The washing water in the heat exchange is carried out, and the partition plate 380 is arranged in a plane.
  • the main tank body 370 and the partition plate 380 form the first water storage cavity 301 and the second water storage cavity 302, which can make the structure of the water tank 300 simpler and facilitate the preparation. .
  • the bottom of the water tank 300 is provided with a first water outlet 381, a first water inlet 382, a second water outlet 371 and a second water inlet 372, respectively.
  • the first water outlet 381 and the first water inlet 382 are respectively connected with
  • the first water storage chamber 301 is communicated with, and the second water outlet 371 and the second water inlet 372 are respectively communicated with the second water storage chamber 302 .
  • the top of the main box body 370 is respectively formed with a first exhaust hole 373 and a second exhaust hole 374, and the first exhaust hole 373 and the second exhaust hole 374 are staggered from each other, the first exhaust hole 373 communicates with the first water storage chamber 301, and the second exhaust hole 374 communicates with the second water storage chamber 302, so as to prevent the first water storage chamber 301 and the second water storage chamber 302
  • the washing water inside generates negative pressure when it flows to the bottom, and the washing water cannot be discharged smoothly.
  • the baffles 380 can also be arranged in an undulating shape.
  • the baffles 380 can be arranged in a zigzag shape (as shown in FIG. 38 and FIG. 39 ), or the baffles 380 can also be arranged in a wave shape (as shown in FIG. 40 ). 41), the area of the partition plate 380 can be increased, thereby increasing the heat exchange area of the washing water in the first water storage chamber 301 and the second water storage chamber 302, so as to improve the heat exchange efficiency.
  • another embodiment of the dishwashing apparatus 10 of the present invention includes an inner pot 100, a water collecting cup 200 and a water tank (not shown in the figure), wherein the structures of the inner pot 100, the water collecting cup 200 and the water tank refer to the above-mentioned dishwashing apparatus The tenth embodiment will not be repeated here.
  • a washing pump 510 and a heating device 700 are provided on the water collecting cup 200 and/or the first water supply pipeline 410 , and the washing pump 510 is used to pump the washing water in the water collecting cup 200 through the first water supply pipeline 410 . It is sent to the inner tank 100, and the heating device 700 is used to selectively heat the washing water.
  • the heating device 700 includes a semiconductor refrigerator 710, which is used to heat the washing water once. Compared with the way of heating the washing water through an electric heater, the semiconductor refrigerator 710 is used for heating, which can save a lot of money. Therefore, the power consumption of the dishwashing apparatus 10 is reduced, which is beneficial to energy saving and environmental protection.
  • another embodiment of the dishwashing apparatus 10 of the present invention includes an inner pot 100, a water collecting cup 200 and a water tank (not shown in the figure), wherein the structures of the inner pot 100, the water collecting cup 200 and the water tank refer to the above-mentioned dishwashing apparatus The tenth embodiment will not be repeated here.
  • a washing pump 510 and a heating device 700 are provided on the water collecting cup 200 and/or the first water supply pipeline 410 , and the washing pump 510 is used to pump the washing water in the water collecting cup 200 through the first water supply pipeline 410 . It is sent to the inner tank 100, and the heating device 700 is used to selectively heat the washing water.
  • the heating device 700 includes a semiconductor refrigerator 710 and an electric heater 720, the semiconductor refrigerator 710 is located upstream of the electric heater 720, and is used for primary heating of the washing water, and the electric heater 720 is used for passing through the semiconductor refrigerator 720.
  • the washing water heated by 710 is reheated.
  • partial heating is realized by the semiconductor refrigerator 710, which can save a lot of electric energy, thereby reducing the power consumption of the dishwashing apparatus 10. It is beneficial to energy saving and environmental protection.
  • the heating power of the semiconductor refrigerator 710 is 40% to 60% of the total heating power of the semiconductor refrigerator 710 and the electric heater 720 , such as 40%, 50% or 60%, so that the semiconductor refrigerator 710 can It can save energy while ensuring the heat exchange efficiency.
  • the semiconductor refrigerator 710 includes a cooling end 711 and a heating end 712, and the heating end 712 is used to heat the washing water.
  • the dishwashing apparatus 10 may further include a fan 730 disposed opposite to the cooling end 711, which is used for heating the washing water. In order to speed up the heat exchange speed between the cooling end 711 and the external air or liquid, the heat exchange efficiency of the semiconductor refrigerator 710 can be improved.
  • the semiconductor refrigerator 710 includes a cooling end 711 and a heating end 712, and the heating end 712 is used to heat the washing water
  • the dishwashing apparatus 10 further includes a cooling end
  • the liquid conducts heat exchange to heat the heat exchange liquid in the heat exchange pipeline 740 , and the heat exchange pump 760 pumps the heat exchange liquid to circulate and flow along the circulation loop, and further conducts heat exchange with the refrigeration end 711 .
  • the auxiliary heat exchanger 750 may be a water-cooled heat exchanger or an air-cooled heat exchanger, which is not limited herein.
  • the dishwashing apparatus 10 may further include a fan 730 disposed opposite to the auxiliary heat exchanger 750 for accelerating the heat exchange speed of the auxiliary heat exchanger 750 with external air or liquid, so as to improve the auxiliary heat exchanger 750 750 heat exchange efficiency.
  • the semiconductor refrigerator 710 includes a cooling end 711 and a heating end 712 , and the heating end 712 is used to heat washing water.
  • the dishwashing apparatus 10 further includes a cooling end and a cooling end.
  • the heat exchange pipeline 770 connected to 711, the auxiliary heat exchanger 750 arranged on the heat exchange pipeline 770, the heat exchange pipeline 770 cooperates with the first drainage pipeline 440 connected to the water collecting cup 200 to form a circulation loop, and further
  • the washing water is used as the heat exchange liquid, and the drainage pump 520 on the first drainage pipeline 440 pumps the heat exchange liquid to circulate and flow along the circulation loop, and then conducts heat exchange with the cooling end 711.
  • the independent circulating heat exchange device of the refrigeration end 711 can be omitted, so that the overall structure of the dishwashing apparatus 10 is simpler and the heat exchange effect is good.
  • both ends of the heat exchange pipe 770 are connected to the first drain pipe 440 at a first position and a second position respectively, wherein the first position is located upstream of the second position, and the drain pump 520 is disposed at the first position between the position and the second position, the dishwasher apparatus 10 further includes a first solenoid valve 810 disposed in the first drain line 440 and located upstream of the first position, a solenoid valve 810 disposed in the first drain line 440 and located downstream of the second position The second solenoid valve 820 and the third solenoid valve 830 disposed on the heat exchange pipeline 770 .
  • the first solenoid valve 810 and the third solenoid valve 830 are opened, and the second solenoid valve 820 is closed, so as to introduce the current cleaning water injected into the water collection cup 200 into the circulation loop.
  • the first solenoid valve 810 and the second solenoid valve 820 are closed, the third solenoid valve 830 is opened, and the drain pump 520 pumps the heat exchange liquid to circulate along the circulation loop.
  • the first solenoid valve 810 and the second solenoid valve 810 and the second solenoid valve The solenoid valve 820 is turned on, so that the current washing water is discharged through the first drain line 440 , wherein the washing process may be the main washing process in the above-mentioned embodiment of the dishwashing apparatus 10 , which will not be repeated here.
  • the dishwashing apparatus 10 may further include a water storage tank 840 for storing the current washing water received from the water collecting cup 200 as the heat exchange liquid on the circulation loop.
  • the dishwashing apparatus 10 further includes a fan 730 disposed opposite to the auxiliary heat exchanger 750 for accelerating the heat exchange speed between the auxiliary heat exchanger 750 and external air or liquid, so that the auxiliary heat exchanger 750 can be increased. heat transfer efficiency.

Abstract

一种餐具洗涤设备(10)，餐具洗涤设备(10)包括内胆(100)及设置于内胆(100)的底部的集水杯(200)，集水杯(200)和/或第一供水管路(410)上设置有洗涤泵(510)和加热装置，洗涤泵(510)用于将集水杯(200)内的洗涤水经第一供水管路(410)泵送至内胆(100)，加热装置用于选择性加热洗涤水；其中，加热装置包括半导体制冷器，用于对洗涤水进行一次加热，相比通过电加热器对洗涤水进行加热的方式，通过半导体制冷器实现加热，能够节省大量的电能，从而降低餐具洗涤设备的耗电量，有利于节能环保。

Description

一种餐具洗涤设备 【技术领域】
本发明涉及厨房电器技术领域，特别涉及一种餐具洗涤设备。
【背景技术】
近年来，消费类产品是否节能环保低碳越来越受到消费者的关注，厨房电器类产品能耗值也相继降低，如何减少耗电量也成为关键的问题。洗碗机的耗电量主要来自于洗涤泵的加热阶段。
本申请的发明人在长期的研发中发现，目前一般通过降低洗涤水的温度来降低耗电量，但是洗涤水温度过低可能会造成餐具清洗不干净，特别是顽固油污，最终会导致无法达到预期的洗涤效果。
【发明内容】
本发明提供一种餐具洗涤设备，以解决现有技术中洗碗机的耗电量较大的技术问题。
为解决上述技术问题，本发明采用的一个技术方案是提供一种餐具洗涤设备，包括：
内胆，用于形成容纳待洗涤餐具的洗涤腔；
集水杯，设置于所述内胆的底部，并用于形成集水腔，以收集从所述洗涤腔流出的洗涤水，所述集水腔经第一供水管路连通至所述洗涤腔，所述集水杯和/或所述第一供水管路上设置有洗涤泵，用于将所述集水腔内的洗涤水经所述第一供水管路泵送至所述洗涤腔；
加热装置，用于选择性加热所述洗涤水；
其中，所述加热装置包括半导体制冷器，用于对所述洗涤水进行一次加热。
本发明餐具洗涤设备包括内胆及设置于内胆底部的集水杯，通过设置第一供水管路以将集水杯内的洗涤水送至内胆，并在集水杯和/或第一供水管路上设置洗涤泵和加热装置，其中加热装置包括半导体制冷器，用于对洗涤水进行一次加热，相比通过电加热器对洗涤水进行加热的方式，本发明通过半导体制冷器实现加热，能够节省大量的电能，从而降低餐具洗涤设备的耗电量，有利于节能环保。
【附图说明】
为了更清楚地说明本发明实施例中的技术方案，下面将对实施例描述中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本发明的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其他的附图，其中：
图1是本发明餐具洗涤设备一实施例的立体结构示意图；
图2是本发明餐具洗涤设备一实施例的部分立体结构示意图；
图3是本发明餐具洗涤设备一实施例的结构示意图；
图4是本发明餐具洗涤设备一实施例中水箱的立体结构示意图；
图5是本发明餐具洗涤设备一实施例中水箱的侧视结构示意图；
图6是图4中餐具洗涤设备一实施例M处的局部透视结构示意图；
图7是本发明餐具洗涤设备一实施例中第一子水箱的立体结构示意图；
图8是图5中餐具洗涤设备一实施例沿A-A方向的剖视结构示意图；
图9是图5中餐具洗涤设备一实施例沿B-B方向的部分剖视结构示意图；
图10是本发明餐具洗涤设备另一实施例的结构示意图；
图11是本发明餐具洗涤设备另一实施例中第一子水箱的立体结构示意图；
图12是图5中餐具洗涤设备另一实施例沿A-A方向的剖视结构示意图；
图13是图5中餐具洗涤设备另一实施例沿B-B方向的部分剖视结构示意图；
图14是本发明餐具洗涤设备另一实施例中第一子水箱的立体结构示意图；
图15是图5中餐具洗涤设备另一实施例沿A-A方向的剖视结构示意图；
图16是图5中餐具洗涤设备另一实施例沿B-B方向的部分剖视结构示意图；
图17是本发明餐具洗涤设备另一实施例的结构示意图；
图18是本发明餐具洗涤设备另一实施例中水箱的立体结构示意图；
图19是本发明餐具洗涤设备另一实施例中水箱的侧视结构示意图；
图20是本发明餐具洗涤设备另一实施例中第一子水箱的立体结构示意图；
图21是图19中餐具洗涤设备另一实施例沿C-C方向的剖视结构示意图；
图22是图19中餐具洗涤设备另一实施例沿D-D方向的部分剖视结构示意图；
图23是图18中餐具洗涤设备另一实施例N处的局部结构示意图；
图24是图19中餐具洗涤设备另一实施例O处的剖视结构示意图；
图25是本发明餐具洗涤设备另一实施例中第一子水箱的立体结构示意图；
图26是图19中餐具洗涤设备另一实施例沿C-C方向的剖视结构示意图；
图27是图19中餐具洗涤设备另一实施例沿D-D方向的部分剖视结构示意图；
图28是本发明餐具洗涤设备另一实施例中第一子水箱的立体结构示意图；
图29是图19中餐具洗涤设备另一实施例沿C-C方向的剖视结构示意图；
图30是图19中餐具洗涤设备另一实施例沿D-D方向的部分剖视结构示意图；
图31是本发明餐具洗涤设备另一实施例中水箱的立体结构示意图；
图32是本发明餐具洗涤设备另一实施例中水箱的侧视结构示意图；
图33是本发明餐具洗涤设备另一实施例中隔板的立体结构示意图；
图34是图32中餐具洗涤设备另一实施例沿E-E方向的剖视结构示意图；
图35是图32中餐具洗涤设备另一实施例沿F-F方向的部分剖视结构示意图；
图36是图31中餐具洗涤设备另一实施例P处的局部结构示意图；
图37是图32中餐具洗涤设备另一实施例Q处的剖视结构示意图；
图38是图32中餐具洗涤设备另一实施例沿E-E方向的剖视结构示意图；
图39是图32中餐具洗涤设备另一实施例沿F-F方向的部分剖视结构示意图；
图40是图32中餐具洗涤设备另一实施例沿E-E方向的剖视结构示意图；
图41是图32中餐具洗涤设备另一实施例沿F-F方向的部分剖视结构示意图；
图42是本发明餐具洗涤设备另一实施例的结构示意图；
图43是本发明餐具洗涤设备另一实施例的结构示意图；
图44是本发明餐具洗涤设备另一实施例的结构示意图；
图45是本发明餐具洗涤设备另一实施例的结构示意图。
【具体实施方式】
下面将结合本发明实施例中的附图，对本发明实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本发明一部分实施例，而不是全部的实施例。基于本发明中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，均属于本发明保护的范围。
本申请中的术语“第一”、“第二”仅用于描述目的，而不能理解为指示或暗示相对重要性或者隐含指明所指示的技术特征的数量。本申请的描述中，“多个”的含义是至少两个，例如两个，三个等，除非另有明确具体的限定。此外，术语“包括”和“具有”以及它们任何变形，意图在于覆盖不排他的包含。例如包含了一系列步骤或单元的过程、方法、系统、产品或设备没有限定于已列出的步骤或单元，而是可选地还包括没有列出的步骤或单元，或可选地还包括对于这些过程、方法、产品或设备固有的其它步骤或单元。而术语“和/或”，仅仅是一种描述关联对象的关联关系，表示可以存在三种关系，例如，A和/或B，可以表示：单独存在A，同时存在A和B，单独存在B这三种情况。另外，本文中字符“/”，一般表示前后关联对象是一种“或”的关系。
参见图1至图3，本发明餐具洗涤设备10一实施例包括内胆100、集水杯200以及水箱300，内胆100用于形成容纳待洗涤餐具的洗涤腔110；集水杯200设置于内胆100的底部，并用于形成集水腔210，以 收集从洗涤腔110流出的洗涤水，集水腔210经第一供水管路410连通至洗涤腔110，集水杯200和/或第一供水管路410上设置有洗涤泵510，用于将集水腔210内的洗涤水经第一供水管路410泵送至洗涤腔110，集水杯200和/或第一供水管路410和/或洗涤泵510上设置有加热装置(图中未示出)，用于选择性加热洗涤水；水箱300用于形成第一蓄水腔301和第二蓄水腔302，第一蓄水腔301经第二供水管路420连通至集水腔210，第二蓄水腔302经第三供水管路430连通至集水腔210；其中，第一蓄水腔301用于存储上一次洗涤过程的前次热漂水，第二蓄水腔302用于存储外部新水，第二供水管路420用于将第一蓄水腔301内的前次热漂水导入集水腔210，以作为本次洗涤过程的本次冷漂水，第三供水管路430用于将第二蓄水腔302内的外部新水导入集水腔210，以作为本次清洗水。
本发明实施例餐具洗涤设备10包括内胆100、设置于内胆100底部的集水杯200以及水箱300，通过将上一次洗涤过程的前次热漂水存储于水箱300的第一蓄水腔301，设置第一供水管路410以将集水杯200内的洗涤水送至内胆100的洗涤腔，设置第二供水管路420以将第一蓄水腔301内的前次热漂水导入集水杯200，以作为本次洗涤过程的本次冷漂水，设置第三供水管路430以将水箱300的第二蓄水腔302内的外部新水导入集水杯200，以作为本次清洗水，能够实现对热漂水的回收利用，节省一次洗涤的水量，从而降低餐具洗涤设备10的耗水量，有利于节能环保。
在本实施例中，本次清洗水由加热装置进行加热，第一蓄水腔301进一步经第一排水管路440连通至集水腔210，集水杯200和/或第一排水管路440上进一步设置有排水泵520，排水泵520用于在清洗过程完成后将本次清洗水经第一排水管路440泵送至第一蓄水腔301，以在冷漂过程中与第二蓄水腔302内的外部新水进行热交换，第三供水管路430进一步在冷漂过程完成后将热交换后的外部新水导入集水腔210，以作为本次热漂水，能够省去对热漂水的加热过程，节省加热所需的电量，从而降低餐具洗涤设备10的耗电量，有利于节能环保。
在其他实施例中，第二供水管路420、第三供水管路430以及第一排水管路440也可以连通至内胆100，经内胆100再汇集至集水杯200内，在此不做限制。
在本实施例中，餐具洗涤设备10进一步包括设置于第二供水管路420上的分流阀530以及经分流阀530连通至第二供水管路420的第二排水管路450，分流阀530用于将热交换后的本次清洗水经第二排水管路450排出，排水泵520进一步在热漂过程完成后将本次热漂水经第一排水管路440泵送至第一蓄水腔301，进而实现对本次热漂水的回收。
在本实施例中，排水泵520进一步在冷漂过程完成后将本次冷漂水经第一排水管路440泵送至第一蓄水腔301，并通过分流阀530经第二排水管路450排出。
在本实施例中，餐具洗涤设备10进一步包括合路元件540，合路元件540用于将第二供水管路420和第三供水管路430合并成一路后连通至集水腔210，能够使得管路排布更加简单，餐具洗涤设备10的结构更加紧凑，减小占用空间。
在本实施例中，餐具洗涤设备10进一步包括外壳600，内胆100、集水杯200以及水箱300都设置于外壳600内，外壳600能够对内胆100、集水杯200以及水箱300等结构起到保护作用，并且能够使得餐具洗涤设备10的外观更加规整。
一并参见图4至图9，在本实施例中，水箱300包括第一子水箱310和第二子水箱320，第一子水箱310设置于第二子水箱320内部，进而在第一子水箱310内部形成第一蓄水腔301，并在第一子水箱310和第二子水箱320之间形成第二蓄水腔302，以使得第一蓄水腔301内的洗涤水通过第一子水箱310与第二蓄水腔302内的洗涤水进行热交换，通过将第一子水箱310设置于第二子水箱320内部，能够使得第一子水箱310的外表面都能够与第二蓄水腔302内的洗涤水接触，从而使得换热面积更大，换热效率更高。
在本实施例中，水箱300设置有第一出水口311、第二出水口321、分别与第一出水口311和第二出水口321连接的第一转接管路330和第二转接管路340，第一出水口311连通第一蓄水腔301，第二出水口321连通第二蓄水腔302，且第一出水口311和第二出水口321位于水箱300的顶部，第一转接管路330用于将从第一出水口311溢出的洗涤水导引至水箱300的底部，以通过第三出水口312排出，第二转接管路340用于将从第二出水口321溢出的洗涤水导引至水箱300的底部，以通过第四出水口322排出。本实 施例通过将第一出水口311和第二出水口321设置于水箱300的顶部，能够省去阀门的设置，使得餐具洗涤设备10的结构更加简单、紧凑，减小占用空间。
在本实施例中，第二供水管路420与第三出水口312连接，进而通过第一转接管路330与第一出水口311连接，以使得第一蓄水腔301内的前次热漂水在排水泵520所泵送的本次清洗水的推动下经第二供水管路420流入集水腔210。
在本实施例中，第三供水管路430与第四出水口322连接，进而通过第二转接管路340与第二出水口321连接，以使得第二蓄水腔302内的外部新水在外部水源所送的外部新水的推动下经第三供水管路430流入集水腔210。
在本实施例中，水箱300的底部设置有第一入水口313和第二入水口323，第一入水口313连通第一蓄水腔301，第二入水口323连通第二蓄水腔302。
具体的，餐具洗涤设备10进一步包括控制器(图中未示出)，餐具洗涤设备10开启，控制器控制外部新水经第二入水口323导入第二蓄水腔302，以使得前次存储于第二蓄水腔302内的外部新水经第四出水口322被推出，并经第三供水管路430及合路元件540导入集水腔210，以作为本次清洗水，通过洗涤泵510和加热装置进行预洗和主洗，其中，在主洗过程中，本次清洗水被加热装置加热；
主洗完成后，控制器控制排水泵520将加热后的本次清洗水经第一排水管路440泵送至第一蓄水腔301，以使得存储于第一蓄水腔301内的前次热漂水经第三出水口312被推出，并经第二供水管路420、分流阀530以及合路元件540导入集水腔210，以作为本次冷漂水，通过洗涤泵510进行冷漂洗，在冷漂洗过程中，第一蓄水腔301内的本次清洗水和第二蓄水腔302内的外部新水进行换热；
冷漂洗完成后，控制器控制排水泵520将本次冷漂水经第一排水管路440泵送至第一蓄水腔301，以使得存储于第一蓄水腔301内的本次清洗水经第三出水口312被推出，并经第二供水管路420、分流阀530以及第二排水管路450排出，控制器控制外部新水经第二入水口323导入第二蓄水腔302，以使得与本次清洗水换热后的外部新水经第四出水口322被推出，并经第三供水管路430及合路元件540导入集水腔210，以作为本次热漂水，通过洗涤泵510进行热漂洗；
热漂洗完成后，控制器控制排水泵520将本次热漂水经第一排水管路440泵送至第一蓄水腔301，以使得存储于第一蓄水腔301内的本次冷漂水经第三出水口312被推出，并经第二供水管路420、分流阀530以及第二排水管路450排出，洗涤结束，第一蓄水腔301内的本次热漂水及第二蓄水腔302内的外部新水与外部空气换热直至室温。
参见图10，在另一具体实施例中，第二供水管路420可以直接与第一出水口311连接，第三供水管路430可以直接与第二出水口321连接，以省去转接管路的设置，能够使得餐具洗涤设备10的结构更加简单、紧凑，减小占用空间。
复参见图4至图9，在本实施例中，水箱300呈L形设置，并至少局部覆盖内胆100的侧壁和顶壁，第一蓄水腔301和第二蓄水腔302呈与水箱300形状对应的L形设置，以使得第一蓄水腔301内的洗涤水能够与第二蓄水腔302内的洗涤水进行热交换，能够实现对洗涤水的热量回收，节省加热洗涤水的电量，从而降低餐具洗涤设备的耗电量，有利于节能环保，通过将水箱300设置成L形，能够便于与内胆100的安装，且换热面积较大，有利于提高换热效率。
在本实施例中，第一蓄水腔301和第二蓄水腔302的容积比例为0.9至1.1，例如0.9、1或1.1，能够使得清洗水、冷漂水和热漂水的水量基本保持一致，以便于洗涤水的回收利用。
在本实施例中，第一子水箱310的表面呈起伏状设置，例如波浪形或锯齿形，能够增大第一子水箱310与第二蓄水腔302内洗涤水的接触面积，从而增大第一蓄水腔301和第二蓄水腔302内洗涤水的换热面积，以提高换热效率。
参见图5、图11至图13，在另一具体实施例中，第一子水箱310可以包括并排设置的多个换热管314、与多个换热管314一端连接的分流管315以及与多个换热管314另一端连接的集流管316，洗涤水经分流管315流入多个换热管314，并经集流管316流出，通过设置多个换热管314，能够进一步增大第一子水箱310与第二蓄水腔302内洗涤水的接触面积，从而增大第一蓄水腔301和第二蓄水腔302内洗涤水的换 热面积，以提高换热效率。
参见图5、图14至图16，第一子水箱310的表面也可以呈平面设置，使得第一蓄水腔301和第二蓄水腔302内洗涤水能够进行换热，在此不做限制。
参见图17，本发明餐具洗涤设备10另一实施例包括内胆100、集水杯200以及水箱300，内胆100、集水杯200以及水箱300之间通过供水管路和排水管路相互连接，并通过洗涤泵510、排水泵520、分流阀530以及合路元件540实现洗涤水的导入和导出，其排布结构参见图3所示的餐具洗涤设备10实施例，在此不再赘述。
本实施例与上述实施例的不同之处在于，所述餐具洗涤设备10进一步包括第一阀门610和第二阀门620，第一阀门610设置于第二供水管路420上，用于控制第二供水管路420的导通或关闭，第二阀门620设置于第三供水管路430上，用于控制第三供水管路430的导通或关闭。
一并参见图18至图22，在本实施例中，水箱300包括第一子水箱350和第二子水箱360，第一子水箱350设置于第二子水箱360内部，进而在第一子水箱350内部形成第一蓄水腔301，并在第一子水箱350和第二子水箱360之间形成第二蓄水腔302，以使得第一蓄水腔301内的洗涤水通过第一子水箱350与第二蓄水腔302内的洗涤水进行热交换，通过将第一子水箱350设置于第二子水箱360内部，能够使得第一子水箱350的外表面都能够与第二蓄水腔302内的洗涤水接触，从而使得换热面积更大，换热效率更高。
在本实施例中，水箱300的底部分别设置有第一出水口351、第一入水口352、第二出水口361以及第二入水口362，第一出水口351和第一入水口352分别与第一蓄水腔301连通，第二出水口361和第二入水口362分别与第二蓄水腔302连通，第二供水管路420与第一出水口351连接，以使得第一蓄水腔301内的前次热漂水在自身重力的作用下经第二供水管路420流入集水腔210，第三供水管路430与第二出水口361连接，以使得第二蓄水腔302内的外部新水在自身重力的作用下经第三供水管路430流入集水腔210。
具体的，餐具洗涤设备10进一步包括控制器(图中未示出)，餐具洗涤设备10开启，控制器控制第一阀门610开启，第二阀门620关闭，以使得前次存储于第一蓄水腔301内的前次热漂水在自身重力的作用下经第一出水口351、第二供水管路420、分流阀530以及合路元件540导入集水腔210，以作为本次清洗水，控制器控制第一阀门610关闭，通过洗涤泵510和加热装置进行预洗和主洗，其中，在主洗过程中，本次清洗水被加热装置加热；
主洗完成后，控制器控制排水泵520将加热后的本次清洗水经第一排水管路440泵送至第一蓄水腔301，控制器控制第二阀门620开启，以使得第二蓄水腔302内的外部新水在自身重力的作用下经第二出水口361、第三供水管路430及合路元件540导入集水腔210，以作为本次冷漂水，控制器控制第二阀门620关闭，并控制外部新水经第二入水口362导入第二蓄水腔302，通过洗涤泵510进行冷漂洗，在冷漂洗过程中，第一蓄水腔301内的本次清洗水和第二蓄水腔302内的外部新水进行换热；
冷漂洗完成后，控制器控制第一阀门610开启，以使得存储于第一蓄水腔301内的本次清洗水在自身重力的作用下经第一出水口351、第二供水管路420、分流阀530以及第二排水管路450排出，控制器控制第一阀门610关闭，并控制排水泵520将本次冷漂水经第一排水管路440泵送至第一蓄水腔301，然后控制器控制第二阀门620开启，以使得与本次清洗水换热后的外部新水经第二出水口361、第三供水管路430及合路元件540导入集水腔210，以作为本次热漂水，控制器控制第二阀门620关闭，并控制外部新水经第二入水口362导入第二蓄水腔302，通过洗涤泵510进行热漂洗；
热漂洗完成后，控制器控制第一阀门610开启，以使得存储于第一蓄水腔301内的本次冷漂水在自身重力的作用下经第一出水口351、第二供水管路420、分流阀530以及第二排水管路450排出，控制器控制第一阀门610关闭，并控制排水泵520将本次热漂水经第一排水管路440泵送至第一蓄水腔301，洗涤结束，第一蓄水腔301内的本次热漂水及第二蓄水腔302内的外部新水与外部空气换热直至室温。
复参见图18至图22，在本实施例中，水箱300呈L形设置，并至少局部覆盖内胆100的侧壁和顶壁，第一蓄水腔301和第二蓄水腔302呈与水箱300形状对应的L形设置，以使得第一蓄水腔301内的洗涤水能够与第二蓄水腔302内的洗涤水进行热交换，能够实现对洗涤水的热量回收，节省加热洗涤水的电量，从而降低餐具洗涤设备的耗电量，有利于节能环保，通过将水箱300设置成L形，能够便于与内胆100的 安装，且换热面积较大，有利于提高换热效率。
在本实施例中，水箱300的覆盖内胆100的侧壁的部分与覆盖顶壁的部分之间的夹角θ为92°至95°，例如92°、93°或95°，能够使得第一蓄水腔301和第二蓄水腔302对应内胆100的顶壁的部分内的洗涤水能够在重力作用下往水箱300的底部流动。
在本实施例中，第一蓄水腔301和第二蓄水腔302的容积比例为0.9至1.1，例如0.9、1或1.1，能够使得清洗水、冷漂水和热漂水的水量基本保持一致，以便于洗涤水的回收利用。
在本实施例中，第一子水箱350的表面呈起伏状设置，例如波浪形或锯齿形，能够增大第一子水箱350与第二蓄水腔302内洗涤水的接触面积，从而增大第一蓄水腔301和第二蓄水腔302内洗涤水的换热面积，以提高换热效率。
参见图23和图24，在本实施例中，第一子水箱350的顶部形成有第一排气孔353，第一排气孔353与第一蓄水腔301连通，第二子水箱360的顶部形成有第二排气孔363，第二排气孔363与第二蓄水腔302连通，以防止第一蓄水腔301和第二蓄水腔302内的洗涤水在向底部流动时产生负压，洗涤水无法顺利排出。
在本实施例中，第一排气孔353与第二排气孔363彼此嵌套设置，能够减少第二子水箱360的开孔数，使得第二子水箱360的结构更加简单、规整。
在其他实施例中，第一排气孔353和第二排气孔363也可以为间隔设置，在此不做限制。
参见图19、图25至图27，在另一具体实施例中，第一子水箱350可以包括并排设置的多个换热管354、与多个换热管354一端连接的分流管355以及与多个换热管354另一端连接的集流管356，洗涤水经分流管355流入多个换热管354，并经集流管356流出，通过设置多个换热管354，能够进一步增大第一子水箱350与第二蓄水腔302内洗涤水的接触面积，从而增大第一蓄水腔301和第二蓄水腔302内洗涤水的换热面积，以提高换热效率。
参见图28至图30，第一子水箱350的表面也可以呈平面设置，使得第一蓄水腔301和第二蓄水腔302内洗涤水能够进行换热，在此不做限制。
参见图31至图35，本发明餐具洗涤设备10另一实施例中水箱300包括主箱体370以及隔板380，主箱体370形成一总腔体，隔板380设置于总腔体内，并将总腔体分隔成位于隔板380两侧的第一蓄水腔301和第二蓄水腔302，以使得第一蓄水腔301内的洗涤水通过隔板380与第二蓄水腔302内的洗涤水进行热交换，隔板380呈平面设置，通过主箱体370和隔板380形成第一蓄水腔301和第二蓄水腔302，能够使得水箱300的结构更加简单，便于制备。
在本实施例中，水箱300的底部分别设置有第一出水口381、第一入水口382、第二出水口371以及第二入水口372，第一出水口381和第一入水口382分别与第一蓄水腔301连通，第二出水口371和第二入水口372分别与第二蓄水腔302连通。
一并参见图36和图37，在本实施例中，主箱体370的顶部分别形成有第一排气孔373和第二排气孔374，第一排气孔373和第二排气孔374彼此错开设置，第一排气孔373与第一蓄水腔301连通，第二排气孔374与第二蓄水腔302连通，以防止第一蓄水腔301和第二蓄水腔302内的洗涤水在向底部流动时产生负压，洗涤水无法顺利排出。
在其他实施例中，隔板380也可以呈起伏状设置，例如隔板380可以呈锯齿形设置(如图38和图39所示)，或者隔板380也可以呈波浪形设置(如图40和图41所示)，能够增大隔板380的面积，从而增大第一蓄水腔301和第二蓄水腔302内洗涤水的换热面积，以提高换热效率。
参见图42，本发明餐具洗涤设备10另一实施例包括内胆100、集水杯200以及水箱(图中未示出)，其中，内胆100、集水杯200以及水箱的结构参见上述餐具洗涤设备10实施例，在此不再赘述。
在本实施例中，集水杯200和/或第一供水管路410上设置有洗涤泵510和加热装置700，洗涤泵510用于将集水杯200内的洗涤水经第一供水管路410泵送至内胆100，加热装置700用于选择性加热洗涤水。
在本实施例中，加热装置700包括半导体制冷器710，用于对洗涤水进行一次加热，相比通过电加热器对洗涤水进行加热的方式，通过半导体制冷器710实现加热，能够节省大量的电能，从而降低餐具洗涤 设备10的耗电量，有利于节能环保。
参见图43，本发明餐具洗涤设备10另一实施例包括内胆100、集水杯200以及水箱(图中未示出)，其中，内胆100、集水杯200以及水箱的结构参见上述餐具洗涤设备10实施例，在此不再赘述。
在本实施例中，集水杯200和/或第一供水管路410上设置有洗涤泵510和加热装置700，洗涤泵510用于将集水杯200内的洗涤水经第一供水管路410泵送至内胆100，加热装置700用于选择性加热洗涤水。
在本实施例中，加热装置700包括半导体制冷器710和电加热器720，半导体制冷器710位于电加热器720上游，并用于对洗涤水进行一次加热，电加热器720用于经半导体制冷器710加热后的洗涤水进行二次加热，相比完全通过电加热器对洗涤水进行加热的方式，通过半导体制冷器710实现部分加热，能够节省大量的电能，从而降低餐具洗涤设备10的耗电量，有利于节能环保。
在本实施例中，半导体制冷器710的加热功率为半导体制冷器710和电加热器720的总加热功率的40％至60％，例如40％、50％或60％，使得半导体制冷器710能够在保证换热效率同时起到节省电能的作用。
在本实施例中，半导体制冷器710包括制冷端711和制热端712，制热端712用于对洗涤水进行加热，餐具洗涤设备10进一步可以包括与制冷端711相对设置的风扇730，用于加快制冷端711与外部空气或液体换热的速度，从而能够提高半导体制冷器710的换热效率。
参见图44，本发明餐具洗涤设备10另一实施例中半导体制冷器710包括制冷端711和制热端712，制热端712用于对洗涤水进行加热，餐具洗涤设备10进一步包括与制冷端711连接的换热管路740、分别设置于换热管路740上的辅助换热器750和换热泵760，换热管路740形成一循环回路，辅助换热器750用于与外部空气或液体进行换热，以对换热管路740内的换热液体进行加热，换热泵760泵送换热液体沿循环回路循环流动，进而与制冷端711进行热交换。
在本实施例中，辅助换热器750可以为水冷换热器，也可以为风冷换热器，在此不做限制。
在本实施例中，餐具洗涤设备10进一步可以包括与辅助换热器750相对设置的风扇730，用于加快辅助换热器750与外部空气或液体换热的速度，从而能够提高辅助换热器750的换热效率。
参见图45，本发明餐具洗涤设备10另一实施例中半导体制冷器710包括制冷端711和制热端712，制热端712用于对洗涤水进行加热，餐具洗涤设备10进一步包括与制冷端711连接的换热管路770、设置于换热管路770上的辅助换热器750，换热管路770与连通至集水杯200的第一排水管路440配合形成一循环回路，进而以洗涤水作为换热液体，第一排水管路440上的排水泵520泵送换热液体沿循环回路循环流动，进而与制冷端711进行热交换，通过将洗涤水作为换热液体制冷端711进行换热，能够省去制冷端711的独立循环换热装置，使得餐具洗涤设备10的整体结构更加简单，且换热效果好。
在本实施例中，换热管路770的两端与第一排水管路440分别在第一位置和第二位置连接，其中第一位置位于第二位置的上游，排水泵520设置于第一位置与第二位置之间，餐具洗涤设备10进一步包括设置于第一排水管路440且位于第一位置上游的第一电磁阀810、设置于第一排水管路440且位于第二位置下游的第二电磁阀820以及设置于换热管路770上的第三电磁阀830。
具体的，在清洗过程前的注水阶段，第一电磁阀810和第三电磁阀830开启，第二电磁阀820关闭，以将注入到集水杯200的本次清洗水导入循环回路，在清洗过程中，第一电磁阀810和第二电磁阀820关闭，第三电磁阀830开启，排水泵520泵送换热液体沿循环回路循环流动，在清洗过程结束后，第一电磁阀810和第二电磁阀820开启，以使得本次清洗水经第一排水管路440排出，其中，清洗过程可以为上述餐具洗涤设备10实施例中的主洗过程，在此不再赘述。
在本实施例中，餐具洗涤设备10进一步可以包括蓄水箱840，用于存储从集水杯200接收的本次清洗水，以作为循环回路上的换热液体。
在本实施例中，餐具洗涤设备10进一步包括与辅助换热器750相对设置的风扇730，用于加快辅助换热器750与外部空气或液体换热的速度，从而能够提高辅助换热器750的换热效率。
以上所述仅为本发明的实施方式，并非因此限制本发明的专利范围，凡是利用本发明说明书及附图内容所作的等效结构或等效流程变换，或直接或间接运用在其他相关的技术领域，均同理包括在本发明的专利保护范围内。

Claims (12)

  1. 一种餐具洗涤设备，其特征在于，包括：
    内胆，用于形成容纳待洗涤餐具的洗涤腔；
    集水杯，设置于所述内胆的底部，并用于形成集水腔，以收集从所述洗涤腔流出的洗涤水，所述集水腔经第一供水管路连通至所述洗涤腔，所述集水杯和/或所述第一供水管路上设置有洗涤泵，用于将所述集水腔内的洗涤水经所述第一供水管路泵送至所述洗涤腔；
    加热装置，用于选择性加热所述洗涤水；
    其中，所述加热装置包括半导体制冷器，用于对所述洗涤水进行一次加热。
  2. 根据权利要求1所述的餐具洗涤设备，其特征在于，所述加热装置进一步包括电加热器，所述电加热器设置于所述半导体制冷器的下游，用于对经所述半导体制冷器加热后的所述洗涤水进行二次加热。
  3. 根据权利要求2所述的餐具洗涤设备，其特征在于，所述半导体制冷器的加热功率为所述半导体制冷器和电加热器的总加热功率的40％至60％。
  4. 根据权利要求1所述的餐具洗涤设备，其特征在于，所述加热装置设置于所述集水杯和/或所述第一供水管路上。
  5. 根据权利要求1所述的餐具洗涤设备，其特征在于，所述半导体制冷器包括制冷端和制热端，所述制热端用于对所述洗涤水进行加热，所述餐具洗涤设备进一步包括与所述制冷端相对设置的风扇。
  6. 根据权利要求1所述的餐具洗涤设备，其特征在于，所述半导体制冷器包括制冷端和制热端，所述制热端用于对所述洗涤水进行加热，所述餐具洗涤设备进一步包括与所述制冷端连接的换热管路、分别设置于所述换热管路上的辅助换热器和换热泵，所述换热管路形成一循环回路，所述换热泵泵送换热液体沿所述循环回路循环流动，进而与所述制冷端进行热交换。
  7. 根据权利要求1所述的餐具洗涤设备，其特征在于，所述半导体制冷器包括制冷端和制热端，所述制热端用于对所述洗涤水进行加热，所述餐具洗涤设备进一步包括与所述制冷端连接的换热管路、设置于所述换热管路上的辅助换热器，所述换热管路与连通至所述集水杯的第一排水管路配合形成一循环回路，进而以所述洗涤水作为换热液体，所述第一排水管路上的排水泵泵送所述换热液体沿所述循环回路循环流动，进而与所述制冷端进行热交换。
  8. 根据权利要求7所述的餐具洗涤设备，其特征在于，所述换热管路的两端与所述第一排水管路分别在第一位置和第二位置连接，其中所述第一位置位于所述第二位置的上游，所述排水泵设置于所述第一位置与第二位置之间，所述餐具洗涤设备进一步包括设置于所述第一排水管路且位于所述第一位置上游的第一电磁阀、设置于所述第一排水管路且位于所述第二位置下游的第二电磁阀以及设置于所述换热管路上的第三电磁阀。
  9. 根据权利要求8所述的餐具洗涤设备，其特征在于，在清洗过程前的注水阶段，所述第一电磁阀和所述第三电磁阀开启，所述第二电磁阀关闭，以将注入到所述集水杯的本次清洗水导入所述循环回路，在所述清洗过程中，所述第一电磁阀和所述第二电磁阀关闭，所述第三电磁阀开启，所述排水泵泵送所述换热液体沿所述循环回路循环流动，在所述清洗过程结束后，所述第一电磁阀和所述第二电磁阀开启，以使得所述本次清洗水经所述第一排水管路排出。
  10. 根据权利要求9所述的餐具洗涤设备，其特征在于，所述餐具洗涤设备进一步包括水箱，所述水箱用于形成第一蓄水腔和第二蓄水腔，所述集水杯经所述第一排水管路连通至所述第一蓄水腔，所述排水泵用于清洗过程完成后将所述本次清洗水经所述第一排水管路泵送至所述第一蓄水腔，进而与所述第二蓄水腔内的外部新水进行热交换。
  11. 根据权利要求10所述的餐具洗涤设备，其特征在于，所述第一蓄水腔经第二供水管路连通至所述集水腔，所述第二蓄水腔经第三供水管路连通至所述集水腔，所述第三供水管路用于将热交换后的所述外部新水导入所述集水腔，以作为本次热漂水，所述排水泵进一步在热漂过程结束后，将所述本次热漂水泵送至所述第一蓄水腔，以作为下一次洗涤过程的下次清洗水或下次冷漂水。
  12. 根据权利要求10所述的餐具洗涤设备，其特征在于，所述水箱呈L形设置，并至少局部覆盖所述内胆的侧壁和顶壁，所述第一蓄水腔和第二蓄水腔呈与所述水箱形状对应的L形设置。
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