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WO2019001519A1 - Lave-vaisselle automatique à vapeur et procédé de fonctionnement correspondant - Google Patents

Lave-vaisselle automatique à vapeur et procédé de fonctionnement correspondant Download PDF

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Publication number
WO2019001519A1
WO2019001519A1 PCT/CN2018/093399 CN2018093399W WO2019001519A1 WO 2019001519 A1 WO2019001519 A1 WO 2019001519A1 CN 2018093399 W CN2018093399 W CN 2018093399W WO 2019001519 A1 WO2019001519 A1 WO 2019001519A1
Authority
WO
WIPO (PCT)
Prior art keywords
water
steam
automatic dishwasher
pipe
tank
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.)
Ceased
Application number
PCT/CN2018/093399
Other languages
English (en)
Chinese (zh)
Inventor
谢水旺
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhongshan Cavallo Electrical Appliances Co Ltd
Original Assignee
Zhongshan Cavallo Electrical Appliances Co Ltd
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
Priority claimed from CN201720779378.5U external-priority patent/CN207886102U/zh
Priority claimed from CN201710521102.1A external-priority patent/CN107126172A/zh
Priority claimed from CN201721199408.1U external-priority patent/CN210008883U/zh
Priority claimed from CN201820117343.XU external-priority patent/CN208124273U/zh
Application filed by Zhongshan Cavallo Electrical Appliances Co Ltd filed Critical Zhongshan Cavallo Electrical Appliances Co Ltd
Publication of WO2019001519A1 publication Critical patent/WO2019001519A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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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
    • 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
    • A47L15/18—Washing or rinsing machines for crockery or tableware with stationary crockery baskets and spraying devices within the cleaning chamber with movably-mounted spraying devices
    • A47L15/22—Rotary spraying devices

Definitions

  • the present invention relates to a steam automatic dishwasher, in particular to an automatic dishwasher using steam instead of a chemical detergent and having a matching structure, and a method of operating the automatic dishwasher.
  • the existing dishwasher with washing function generally has several layers of grids arranged in the dishwasher for placing the dishes to be washed, and a water spray pipe is installed at the bottom of the dishwasher or under each layer of the grid.
  • the water spray pipe is sprayed while rotating the tableware on the grid by water.
  • this method of dishwashing with the bottom up water spray has a great defect: by gravity, the upward jet of water has a downward acceleration, and the water jet velocity is getting smaller and smaller, resulting in the final falling on the dish to be washed.
  • the water flow is small and the cleaning effect is not good; since the tableware such as bowls, plates, spoons, etc.
  • the object of the present invention is to provide a new type of automatic dishwasher which uses steam instead of the traditional detergent and sprays water at the upper end to achieve multi-angle flushing to avoid poor local cleaning effect.
  • the invention provides a method of operation of the automatic dishwasher.
  • a steam automatic dishwasher includes a tank for accommodating and washing dishes; a drain pipe is disposed under the tank; the tank is connected with a circulating water pipe, and a high-pressure water pump is connected to the circulating water pipe;
  • the inlet pipe of the high-pressure water pump communicates with an external water source, and the outlet pipe communicates with the water spray device in the tank;
  • the water spray device is a plurality of hollow risers provided with water spray holes, and the riser can
  • the method of spraying water into the tank is partially or integrally fixed in the box; the lower part of the box is provided with heating means for heating the water in the box and generating a tableware for the box body.
  • the automatic dishwasher further includes a steam condensing device separate from the tank and communicating with the exhaust port, the steam condensing device The steam discharged from the exhaust port is condensed and discharged through its water outlet, and the water outlet is connected to the external discharge of the automatic dishwasher.
  • the water outlet is in communication with the drain pipe and is connected to the sewer.
  • the water outlet may also be in communication with the sewer.
  • the number of the risers is plural, and the lower ends of the plurality of risers are uniformly fixedly disposed at the bottom of the tank, and each riser is provided with a plurality of water spray holes along the axial direction thereof, and the spray The outlet of the water hole is facing the cabinet at any time
  • the automatic dishwasher further includes a driving device, and the riser is connected to the driving device, and the driving device is configured to drive the riser to circulate around its axis.
  • an angle is provided between two adjacent risers, and the angle is always maintained during the cyclic swing of the driving device.
  • the heights of the water spray holes on the plurality of the risers are staggered.
  • the bottom of the box is rectangular, and each of the four corners is respectively provided with a riser, each of the risers is partially fixed to the bottom or the side of the box, and the portion with the water spray hole can be
  • the starting device drives a cyclic swing, the angle between each adjacent two risers is 90°, and the water spray direction of the water spray holes of each adjacent two risers is in a cyclic swing process Always maintain an angle of 90°.
  • the steam condensing device is a condenser or a semiconductor refrigeration device.
  • the water outlet of the steam condensing device is connected to the pressure relief water storage tank through a condensing water pipe, and the water outlet of the pressure relief water storage tank is connected to the outside of the automatic dishwasher through the condensed water discharge device.
  • the top of the pressure relief water storage tank is provided with a pressure relief hole.
  • the condensate draining device comprises: a condensate drain pipe, wherein the water outlet of the pressure-reducing water storage tank communicates with the condensate drain pipe through a one-way valve, so that the condensed water in the pressure-reducing water storage tank does not flow back
  • the other end of the condensate drain pipe communicates with the drain pipe, and then communicates with the sewer pipe or directly communicates with the sewer pipe.
  • the invention also provides a method for operating a steam automatic dishwasher, comprising the steps of:
  • the water is continuously poured into the box body, and the water to be washed in the box body is directly washed by the normal temperature water, and the sewage is drained by the drain pipe, and the step continues for the first time period;
  • the duration of the first time period, the second time period, and the third time period is determined by the model or by the program selected in S1.
  • the method may further include:
  • the duration of the fourth time period and the fifth time period is determined by the model or by the program selected in S1.
  • FIG. 1 is a schematic structural view of an automatic dishwasher according to an embodiment of the present invention.
  • Figure 5 is a top plan view of the interior of an automatic dishwasher cabinet in accordance with an embodiment of the present invention.
  • the embodiment provides a steam automatic dishwasher, which includes a box body 1 on which an intelligent control panel is mounted. There is a cover 2 on the upper side of the box, and a seal ring is arranged between the cover 2 and the box 1. A sump 3 is disposed below the tank 1, and a filter tray 10 is installed at the inlet of the sump 3, and water in the tank 1 flows into the sump 3 through the filter disc 10.
  • a drain pipe 4 is connected to the bottom of the sump 3, a solenoid valve is installed on the drain pipe 4, a solenoid valve is used to control the discharge of the waste water; a circulation water pipe 5 is connected to the side of the sump 3, and a filter 11 is installed at the entrance of the circulation water pipe 5 to make the set
  • the water in the water tank 3 passes through the filter screen 11 and enters the circulation water pipe 5 for recycling.
  • a solenoid valve and a high pressure water pump 6 are connected to the circulating water pipe 5 in this order.
  • the outlet pipe of the high pressure water pump 6, that is, the outlet end of the circulating water pipe 5, communicates with the water spray device in the casing 1.
  • An inlet pipe is also installed at the inlet end of the high-pressure water pump 6, and a solenoid valve is connected to the inlet pipe.
  • the water spray device is a hollow vertical mounted riser 7, and a plurality of spray holes 701 are opened in the riser 7.
  • the lower end of the riser 7 is fixedly or detachably connected to the bottom of the casing 1 to prevent the riser 7 from shaking during operation.
  • various parts of the tableware placed on the grid can be washed, and a driving device 12 is installed at the bottom of the box 1.
  • the bottom of the riser 7 is connected with the driving device 12, and the driving device 12 can drive the riser Circulate around its own axis.
  • the bottom of the box is rectangular, and the riser 7 has four in the embodiment, which are respectively installed at the four corners of the box 1.
  • the water spray hole 701 on the riser 7 can only face the inside of the box. Set in the 90° range. For each part in the casing 1, the higher water pressure can be obtained without increasing the power of the high pressure water pump 6, and the four risers 7 are all set to rotate in the range of 90°, and each adjacent two The angle between the risers is 90°, and the angle of the water spray direction of each of the two adjacent risers is also 90°, so that the spray holes 701 on the riser 7 Only two rows need to be arranged in the axial direction, and the water spray water pressure is increased by reducing the number of water spray holes 701, and at the same time, no dead angle spray washing is realized.
  • a more preferred embodiment is that the heights of the water spray holes 701 of the four risers 7 are staggered so that the four risers 7 rotate along their axes, and the water discharge angle of the spray holes 701 rotates, and the water discharge height is also alternately complementary. Improve the spray effect. Moreover, since the water spray hole 701 faces the side wall or at the same time faces the cover 2, the high pressure water can be directly flushed to the four walls of the case 1 and the cover 2 to achieve self-cleaning of the machine.
  • a heating device 13 is further disposed at the bottom of the box body 1 for heating the water to about 100 ° C, and the residue of grease and other strong adhesive force is softened by steam, which is more favorable for peeling, and at the same time, the temperature is higher.
  • the water-soluble fat is stronger, which further enhances the cleaning effect.
  • an exhaust pipe 8 is also provided at the upper portion of the casing 1.
  • the automatic dishwasher of this embodiment further includes a steam condensing device disposed outside the casing 1 in communication with the outlet of the exhaust pipe 8, and the steam condensing device may be a condenser or a semiconductor refrigeration device.
  • the steam condensing device is configured to condense high-temperature steam discharged from the outlet of the exhaust pipe 8 into a liquid and discharge it into a sewer.
  • the steam condensing device may be disposed at the side or the bottom of the tank 1, and is preferably installed at the bottom according to the structure of the automatic dishwasher.
  • the outlet of the exhaust pipe 8 is connected to the inlet of the condensing plate through a steam exhaust pipe, and a condensed water pipe is connected at the outlet of the condensing plate, and the condensate water pipe outlet is connected to the inlet of the top of the pressure-reducing water storage tank
  • the condensate drain pipe is connected to the drain water storage tank via a one-way valve, and the condensate drain pipe is connected to the drain pipe of the tank 1 to discharge the condensed water into the sewer.
  • a pressure relief hole is further opened in the upper part of the pressure relief water storage tank, which can prevent the steam pressure in the tank 1 from abnormally increasing and the condensation is not timely caused by the damage.
  • Another embodiment is: no pressure relief water storage tank is used, and a semiconductor refrigeration device is used as the steam condensation device.
  • An exhaust pipe is connected outside the outlet of the exhaust pipe 8 of the casing 1.
  • the steam exhaust pipe is connected to the semiconductor refrigeration device to condense the steam flowing through the exhaust pipe into water, and the water outlet of the semiconductor refrigeration device is connected to the condensing water pipe and the condensing water pipe. It merges with the drain pipe of the tank 1 and is discharged directly into the sewer.
  • the water is continuously poured into the box body, the room temperature water directly washes the tableware to be washed in the box body, and the sewage is drained by the drain pipe, the step is continued for the first time period; the purpose of the step is to wash the residue on the surface of the tableware and part of the heavy oil;
  • the duration of the first time period, the second time period, and the third time period is determined by the model or by the program selected in S1.
  • the method may further include:
  • the duration of the fourth time period and the fifth time period is determined by the model or by the program selected in S1.

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  • Washing And Drying Of Tableware (AREA)

Abstract

La présente invention concerne un lave-vaisselle automatique à vapeur, comprenant un corps de réservoir qui est utilisé pour recevoir et laver de la vaisselle, un tuyau de drainage étant agencé au-dessous du corps de réservoir ; le corps de réservoir est en communication avec un tuyau de circulation d'eau, le tuyau de circulation d'eau étant connecté à celui-ci à une pompe à eau à haute pression ; un tuyau d'entrée de la pompe à eau à haute pression communique avec une source d'eau externe, et un tuyau de sortie de celui-ci communique avec un dispositif de pulvérisation d'eau à l'intérieur du corps de réservoir ; le dispositif de pulvérisation d'eau comprend une pluralité de colonnes montantes creuses qui sont pourvues de trous de pulvérisation d'eau, les colonnes montantes étant partiellement ou entièrement agencées à l'intérieur du corps de réservoir de manière à pouvoir pulvériser de l'eau dans le corps de réservoir ; une partie inférieure du corps de réservoir est pourvue d'un dispositif de chauffage, qui est utilisé pour chauffer l'eau à l'intérieur du corps de réservoir et pour générer de la vapeur qui est utilisée pour traiter à la vapeur et laver la vaisselle à l'intérieur du corps de réservoir ; une partie supérieure du corps de réservoir est pourvue d'un orifice d'échappement ; le lave-vaisselle automatique comprend en outre un dispositif de condensation de vapeur qui est séparé du corps de réservoir et qui communique avec l'orifice d'échappement, le dispositif de condensation de vapeur étant utilisé pour condenser la vapeur qui est évacuée de l'orifice d'échappement et ensuite la décharger au moyen d'une sortie d'eau de celui-ci.
PCT/CN2018/093399 2017-06-30 2018-06-28 Lave-vaisselle automatique à vapeur et procédé de fonctionnement correspondant Ceased WO2019001519A1 (fr)

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
CN201720779378.5U CN207886102U (zh) 2017-06-30 2017-06-30 一种环保电蒸箱
CN201710521102.1A CN107126172A (zh) 2017-06-30 2017-06-30 一种自动洗碗机
CN201710521102.1 2017-06-30
CN201720779378.5 2017-06-30
CN201721199408.1U CN210008883U (zh) 2017-09-19 2017-09-19 一种电蒸箱、蒸汽洗碗机的环保节能装置
CN201721199408.1 2017-09-19
CN201820117343.X 2018-01-24
CN201820117343.XU CN208124273U (zh) 2018-01-24 2018-01-24 一种不排放蒸汽的环保电蒸箱

Publications (1)

Publication Number Publication Date
WO2019001519A1 true WO2019001519A1 (fr) 2019-01-03

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2018/093399 Ceased WO2019001519A1 (fr) 2017-06-30 2018-06-28 Lave-vaisselle automatique à vapeur et procédé de fonctionnement correspondant

Country Status (1)

Country Link
WO (1) WO2019001519A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110353510A (zh) * 2019-07-09 2019-10-22 杭州九阳小家电有限公司 一种烹饪装置的清洗方法及烹饪装置

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2494179Y (zh) * 2001-08-15 2002-06-05 星星集团有限公司 洗碗机用冷凝水箱
CN101185566A (zh) * 2006-11-15 2008-05-28 方永汉 洗碗机
US7509963B1 (en) * 2005-11-30 2009-03-31 Wayne Fenderson Machine for washing trays
CN103079447A (zh) * 2010-09-02 2013-05-01 Lg电子株式会社 洗碟机及其控制方法
CN104068805A (zh) * 2014-07-11 2014-10-01 蔡嘉诚 一种多功能洗碗机
CN106937851A (zh) * 2016-01-04 2017-07-11 Lg电子株式会社 洗碟机及其控制方法
CN107126172A (zh) * 2017-06-30 2017-09-05 谢水旺 一种自动洗碗机

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2494179Y (zh) * 2001-08-15 2002-06-05 星星集团有限公司 洗碗机用冷凝水箱
US7509963B1 (en) * 2005-11-30 2009-03-31 Wayne Fenderson Machine for washing trays
CN101185566A (zh) * 2006-11-15 2008-05-28 方永汉 洗碗机
CN103079447A (zh) * 2010-09-02 2013-05-01 Lg电子株式会社 洗碟机及其控制方法
CN104068805A (zh) * 2014-07-11 2014-10-01 蔡嘉诚 一种多功能洗碗机
CN106937851A (zh) * 2016-01-04 2017-07-11 Lg电子株式会社 洗碟机及其控制方法
CN107126172A (zh) * 2017-06-30 2017-09-05 谢水旺 一种自动洗碗机

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110353510A (zh) * 2019-07-09 2019-10-22 杭州九阳小家电有限公司 一种烹饪装置的清洗方法及烹饪装置

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