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WO2015161607A1 - Système de distribution automatique pour machine à laver - Google Patents

Système de distribution automatique pour machine à laver Download PDF

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Publication number
WO2015161607A1
WO2015161607A1 PCT/CN2014/085718 CN2014085718W WO2015161607A1 WO 2015161607 A1 WO2015161607 A1 WO 2015161607A1 CN 2014085718 W CN2014085718 W CN 2014085718W WO 2015161607 A1 WO2015161607 A1 WO 2015161607A1
Authority
WO
WIPO (PCT)
Prior art keywords
washing machine
outlet
inlet
dispensing system
electromagnetic
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/CN2014/085718
Other languages
English (en)
Chinese (zh)
Inventor
班永
周福昌
王立东
周椿浩
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.)
Wuxi Little Swan Co Ltd
Original Assignee
Wuxi Little Swan 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 CN201410163608.6A external-priority patent/CN105088686A/zh
Priority claimed from CN201420198178.7U external-priority patent/CN203890745U/zh
Application filed by Wuxi Little Swan Co Ltd filed Critical Wuxi Little Swan Co Ltd
Publication of WO2015161607A1 publication Critical patent/WO2015161607A1/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
    • A47L15/42—Details
    • A47L15/44—Devices for adding cleaning agents; Devices for dispensing cleaning agents, rinsing aids or deodorants
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00 
    • D06F39/02—Devices for adding soap or other washing agents

Definitions

  • the present invention relates to the field of household appliances, and in particular to an automatic dispensing system for a washing machine and a washing machine having the automatic dispensing system for the washing machine.
  • the existing automatic washing machines have appeared to automatically release the detergent function.
  • the detergent in the detergent storage container is put into the washing tub by using the delivery pump. washing.
  • existing automatic washing machines usually put a variety of detergents, such as laundry detergent, softener, disinfectant, and the like. This requires a plurality of delivery pumps for delivery, a large number of delivery pumps, a complicated structure, and a high cost.
  • An automatic dispensing system for a washing machine includes a detergent storage box defining a plurality of detergent storage chambers therein; an electromagnetic steering valve including a plurality of inlets a liquid outlet, a liquid outlet, a water inlet, and an electromagnetic control assembly, wherein the detergent storage box is in communication with the electromagnetic steering valve, wherein the plurality of liquid inlets are respectively associated with the plurality of detergent storage chambers
  • the water inlet of the electromagnetic steering valve is used to communicate with the water inlet valve
  • the injection pump has an inlet and an outlet, and an inlet of the injection pump is connected to the liquid outlet; Actuation control of the electromagnetic control unit in the electromagnetic steering valve, the liquid outlet is in communication with one of the liquid inlets and is disconnected from the remaining liquid inlets, so that the delivery pump pumps the selected detergent to the chamber An outlet of the delivery pump; wherein, after pumping the detergent of the one of the inlets to the outlet of the delivery pump, selectively connecting the inlet valve to the water inlet of the
  • the automatic dispensing system for a washing machine may further have the following additional technical features:
  • each of the plurality of solenoid valves includes: an electromagnet having a channel defining an opening downward; an iron core, the iron core being movable up and down And a spring, the upper end of the spring abuts against the top wall of the passage and the lower end of the spring abuts against the upper end of the iron core to push the lower end of the iron core downward to close the corresponding liquid inlet mouth.
  • the automatic dispensing system for a washing machine further includes a flushing branch that connects the water inlet valve to the water inlet.
  • a washing machine comprising: a washing tub; and the automatic dispensing system for a washing machine according to any one of the above, wherein an outlet of the dispensing pump is connected to the washing tub.
  • FIG. 1 is a schematic diagram of an automatic dispensing system for a washing machine in accordance with one embodiment of the present invention
  • FIG. 2 is a schematic diagram of an electromagnetic steering valve for an automatic dispensing system of a washing machine in accordance with another embodiment of the present invention.
  • an automatic dispensing system for a washing machine includes a detergent storage box 10 in which a plurality of detergent storage chambers are defined; an electromagnetic steering valve 20, the electromagnetic steering valve 20 includes a plurality of liquid inlets 21, 22, a liquid outlet 23, a water inlet 24, and an electromagnetic control assembly, and the detergent storage box 10 is in communication with the electromagnetic steering valve 20, wherein The plurality of liquid inlets 21, 22 are respectively in one-to-one correspondence with the plurality of detergent storage chambers, and the water inlet 24 of the electromagnetic steering valve 20 is for communicating with the water inlet valve 51.
  • a pump 40 is provided, the delivery pump 40 having an inlet 41 and an outlet 42, the inlet 41 of the delivery pump and the outlet Port 23 is connected.
  • the liquid outlet 23 communicates with one of the liquid inlets 21 and is disconnected from the remaining liquid inlets 22 by the actuation of the electromagnetic control unit in the electromagnetic steering valve 20, so that the dispensing pump 40 is The selected detergent is pumped to the outlet 42 of the delivery pump 40.
  • Such an automatic dispensing system can selectively connect one of the plurality of liquid inlets with the liquid outlet, and can use a delivery pump to deliver a plurality of detergents, and has a simple structure and a low cost.
  • the inlet valve 51 is selectively coupled to the water inlet 24 of the electromagnetic steering valve 20 after pumping the detergent from the one of the inlet ports 21 to the outlet 42 of the delivery pump 40.
  • the water is pumped through the water inlet port 24 and the liquid outlet 23 to the outlet 42 through the water inlet valve 51.
  • the electromagnetic steering valve 20 and/or the delivery pump 40 may be blocked due to frequent use of the detergent.
  • Selectively connecting the water inlet valve 51 to the water inlet 24 of the electromagnetic steering valve 20 and pumping water through the water inlet port 24 and the liquid outlet port 23 to the outlet port 42 through the water inlet valve 51 can serve as a cleaning function. There is no problem of clogging the electromagnetic steering valve 20 and/or the dispensing pump 40 due to the use of detergent.
  • a plurality of detergent storage chambers 11, 12 are defined within the detergent storage case 10. As shown in Figure 1, there may be two detergent storage chambers 11 and 12. Of course, the number of detergent storage chambers can be increased based on the type of detergent on the basis of the embodiment shown in Fig. 1, for example, three, four, etc., as will be understood by those skilled in the art. .
  • the detergent herein includes a detergent, a disinfectant or a softener, etc., that is, a detergent generally refers to a liquid used for washing in a washing machine.
  • the electromagnetic steering valve 20 has a plurality of liquid inlets 21, 22 and a liquid outlet 23.
  • the detergent storage box 10 is in communication with the electromagnetic steering valve 20 and the plurality of liquid inlets 21, 22 are in one-to-one correspondence with the plurality of detergent storage chambers 11, 12. That is, as shown in FIG. 1, the detergent storage chamber 11 corresponds to the liquid inlet 21, and the detergent storage chamber 12 corresponds to the liquid inlet 22.
  • the number of detergent storage chambers increases on the basis of Fig. 1, the number of liquid inlets also increases accordingly.
  • the electromagnetic steering valve includes an electromagnetic switching unit, and the electromagnetic switching unit includes a plurality of electromagnetic valves that are in one-to-one correspondence with the plurality of liquid inlets.
  • the dispensing pump 40 has an inlet 41 and an outlet 42.
  • the inlet 41 of the delivery pump 40 is connected to a liquid outlet 23.
  • An automatic dispensing system for a washing machine wherein one of the plurality of liquid inlets is selectively communicated with the liquid outlet through the electromagnetic steering valve, and a plurality of detergents can be dispensed by using a delivery pump. Simple and cost-effective.
  • the solenoid valve 32 includes an electromagnet 321 , a core 322 and a spring 323. Specifically, the electromagnet 32 defines a passage having an opening 2 downward.
  • the iron core 322 is disposed in the passage in a vertically movable manner.
  • the upper end of the spring 323 abuts against the top wall of the passage and the lower end of the spring 323 abuts against the upper end of the core 322 to close the lower end of the core 322 to close the inlet port 22 downward.
  • the solenoid valve 32 also includes a gasket 324 disposed between the lower end of the core 322 and the inlet port 22.
  • the electromagnet 311 When it is necessary to discharge the detergent in the detergent storage chamber 11, the electromagnet 311 is energized, the iron core 312 is attracted by the suction force of the electromagnet 311, and moves upward against the elastic force of the spring 313, and the liquid inlet 21 and the liquid outlet 23 In connection with the delivery pump 40, the detergent in the detergent storage chamber 11 can be dispensed.
  • the electromagnet 311 When the detergent is dispensed, the electromagnet 311 is de-energized, the iron core 312 is moved downward by the restoring force of the spring 313, and the lower end of the iron core 312 closes the liquid inlet port 21.
  • the process of dispensing the detergent in the detergent storage chamber 12 is the same as the process of dispensing the detergent in the detergent storage chamber 11, and will not be described herein.
  • first and second are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated.
  • features defining “first” and “second” may include one or more of the features either explicitly or implicitly.
  • the meaning of "a plurality” is two or more unless specifically and specifically defined.
  • the terms “installation”, “connected”, “connected”, “fixed” and the like shall be understood broadly, and may be either a fixed connection or a detachable connection, unless explicitly stated and defined otherwise. , or integrated; can be mechanical connection, or can be electrical connection; can be directly connected, or can be indirectly connected through an intermediate medium, can be the internal communication of two elements or the interaction of two elements.
  • installation can be understood on a case-by-case basis.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Detail Structures Of Washing Machines And Dryers (AREA)

Abstract

La présente invention concerne un système de distribution automatique pour machine à laver, ainsi qu'une machine à laver comportant le système de distribution automatique utilisé pour une machine à laver. Le système de distribution automatique utilisé pour une machine à laver comprend : un logement (10) de stockage de détergent définissant intérieurement une pluralité de chambres (11, 12) de stockage de détergent ; une boîte de transfert (20) comportant une pluralité d'admissions de liquide (21, 22) et une évacuation de liquide (23) ; le logement (10) de stockage de détergent est en communication avec la boîte de transfert (20) et la pluralité d'admissions de liquide (21, 22) correspondent une par une à la pluralité de chambres de stockage de détergent (11, 12) ; une unité de commutation électromagnétique (30) est montée sur la boîte de transfert (20) et utilisée pour relier de façon sélective une admission de la pluralité d'admissions de liquide (21, 22) à l'évacuation de liquide (23) ; une pompe de distribution (40) possède une admission (41) et une évacuation (42) et l'admission (41) de la pompe de distribution (40) est reliée à l'évacuation de liquide (23).
PCT/CN2014/085718 2014-04-22 2014-09-02 Système de distribution automatique pour machine à laver Ceased WO2015161607A1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CN201410163608.6 2014-04-22
CN201410163608.6A CN105088686A (zh) 2014-04-22 2014-04-22 洗衣机及其自动投放系统
CN201420198178.7 2014-04-22
CN201420198178.7U CN203890745U (zh) 2014-04-22 2014-04-22 洗衣机及其自动投放系统

Publications (1)

Publication Number Publication Date
WO2015161607A1 true WO2015161607A1 (fr) 2015-10-29

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2014/085718 Ceased WO2015161607A1 (fr) 2014-04-22 2014-09-02 Système de distribution automatique pour machine à laver

Country Status (1)

Country Link
WO (1) WO2015161607A1 (fr)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109423841A (zh) * 2017-08-25 2019-03-05 青岛海尔滚筒洗衣机有限公司 衣物处理剂投放装置、洗衣机及其控制方法
CN109898278A (zh) * 2017-12-08 2019-06-18 青岛海尔滚筒洗衣机有限公司 自动投放装置清洗方法、自动投放装置及衣物处理装置
CN110043694A (zh) * 2019-03-27 2019-07-23 杭州盛格信息技术有限公司 防污助剂配送阀组
CN110897583A (zh) * 2019-12-17 2020-03-24 佛山市顺德区美的洗涤电器制造有限公司 一种洗涤剂投放结构和洗碗机
CN111962265A (zh) * 2020-07-24 2020-11-20 青岛海尔滚筒洗衣机有限公司 一种流路转换器及投放装置及洗衣机
CN112301670A (zh) * 2019-08-02 2021-02-02 青岛海尔洗衣机有限公司 一种添加剂投放装置及洗衣机
CN113005729A (zh) * 2019-12-20 2021-06-22 佛山市云米电器科技有限公司 一种用于洗衣机的投放装置及洗衣机

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63318997A (ja) * 1987-06-24 1988-12-27 花王株式会社 洗浄剤自動投入機
CN101646821A (zh) * 2007-03-31 2010-02-10 Lg电子株式会社 洗衣机
CN101748578A (zh) * 2008-12-09 2010-06-23 Lg电子株式会社 洗衣机系统和洗涤方法
CN102051792A (zh) * 2009-11-03 2011-05-11 杭州神林电子有限公司 液体洗涤剂投放装置
CN103290657A (zh) * 2013-05-07 2013-09-11 无锡小天鹅股份有限公司 洗衣机用洗涤剂投放组件及其转向阀
CN203346682U (zh) * 2013-05-07 2013-12-18 无锡小天鹅股份有限公司 洗衣机及其洗涤剂投放组件

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63318997A (ja) * 1987-06-24 1988-12-27 花王株式会社 洗浄剤自動投入機
CN101646821A (zh) * 2007-03-31 2010-02-10 Lg电子株式会社 洗衣机
CN101748578A (zh) * 2008-12-09 2010-06-23 Lg电子株式会社 洗衣机系统和洗涤方法
CN102051792A (zh) * 2009-11-03 2011-05-11 杭州神林电子有限公司 液体洗涤剂投放装置
CN103290657A (zh) * 2013-05-07 2013-09-11 无锡小天鹅股份有限公司 洗衣机用洗涤剂投放组件及其转向阀
CN203346682U (zh) * 2013-05-07 2013-12-18 无锡小天鹅股份有限公司 洗衣机及其洗涤剂投放组件

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109423841A (zh) * 2017-08-25 2019-03-05 青岛海尔滚筒洗衣机有限公司 衣物处理剂投放装置、洗衣机及其控制方法
CN109898278A (zh) * 2017-12-08 2019-06-18 青岛海尔滚筒洗衣机有限公司 自动投放装置清洗方法、自动投放装置及衣物处理装置
CN109898278B (zh) * 2017-12-08 2023-08-22 青岛海尔洗涤电器有限公司 自动投放装置清洗方法、自动投放装置及衣物处理装置
CN110043694A (zh) * 2019-03-27 2019-07-23 杭州盛格信息技术有限公司 防污助剂配送阀组
CN112301670A (zh) * 2019-08-02 2021-02-02 青岛海尔洗衣机有限公司 一种添加剂投放装置及洗衣机
CN112301670B (zh) * 2019-08-02 2024-01-16 青岛海尔洗衣机有限公司 一种添加剂投放装置及洗衣机
CN110897583A (zh) * 2019-12-17 2020-03-24 佛山市顺德区美的洗涤电器制造有限公司 一种洗涤剂投放结构和洗碗机
CN113005729A (zh) * 2019-12-20 2021-06-22 佛山市云米电器科技有限公司 一种用于洗衣机的投放装置及洗衣机
CN111962265A (zh) * 2020-07-24 2020-11-20 青岛海尔滚筒洗衣机有限公司 一种流路转换器及投放装置及洗衣机
CN111962265B (zh) * 2020-07-24 2023-09-15 重庆海尔洗衣机有限公司 一种流路转换器及投放装置及洗衣机

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