WO2020259348A1 - 洗涤设备进水的控制方法及洗涤设备 - Google Patents

洗涤设备进水的控制方法及洗涤设备 Download PDF

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WO2020259348A1
WO2020259348A1 PCT/CN2020/096274 CN2020096274W WO2020259348A1 WO 2020259348 A1 WO2020259348 A1 WO 2020259348A1 CN 2020096274 W CN2020096274 W CN 2020096274W WO 2020259348 A1 WO2020259348 A1 WO 2020259348A1
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water
water intake
washing
laundry
washing equipment
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PCT/CN2020/096274
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English (en)
French (fr)
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赵志强
许升
吕佩师
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青岛海尔滚筒洗衣机有限公司
海尔智家股份有限公司
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Publication of WO2020259348A1 publication Critical patent/WO2020259348A1/zh

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    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06FLAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F33/00Control of operations performed in washing machines or washer-dryers 
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06FLAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F33/00Control of operations performed in washing machines or washer-dryers 
    • D06F33/30Control of washing machines characterised by the purpose or target of the control 
    • D06F33/32Control of operational steps, e.g. optimisation or improvement of operational steps depending on the condition of the laundry
    • D06F33/34Control of operational steps, e.g. optimisation or improvement of operational steps depending on the condition of the laundry of water filling
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06FLAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F34/00Details of control systems for washing machines, washer-dryers or laundry dryers
    • D06F34/14Arrangements for detecting or measuring specific parameters
    • D06F34/22Condition of the washing liquid, e.g. turbidity
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06FLAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F39/00Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00 
    • D06F39/08Liquid supply or discharge arrangements
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06FLAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F39/00Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00 
    • D06F39/08Liquid supply or discharge arrangements
    • D06F39/088Liquid supply arrangements

Definitions

  • the invention belongs to the field of washing machines, and specifically relates to a method for controlling water intake of washing equipment and washing equipment.
  • the washing machine is a device that uses detergent and mechanical rotation to clean dirty laundry contained in the washing machine. With the improvement of people’s living standards, washing machines have become one of the main household appliances in people’s daily lives.
  • the washing process of washing machines mainly includes washing, washing dehydration, rinsing, and rinsing water.
  • the washing stage includes washing water and detergent. Wash the laundry.
  • the rinsing stage includes the washing machine rinsing water. This part of the water is mainly used to remove the detergent remaining on the laundry. During the rinsing process, multiple rinses are required, which will inevitably consume a lot of water resources. The ability to save water while cleaning clothes has always been one of the focuses of consumers.
  • the amount of water intake is closely related to the liquid level.
  • the washing machine controls the water intake mainly to determine a liquid level.
  • the detection of the liquid level generally uses a frequency water level sensor.
  • the working principle is that the change of the liquid level causes the air in the air chamber of the water level sensor to be compressed, pushing the magnetic core inside an inductor to produce displacement, thereby changing the inductance value, and then the external
  • the LC oscillator generates a frequency that changes with the difference in liquid level.
  • the existing washing machine water intake control method is the absolute liquid level control method, that is, the optimal washing liquid level height is determined in advance, and the frequency value corresponding to the liquid level height is obtained.
  • the water level frequency value detected by the water level sensor is the set frequency value
  • Stop the water and wash due to different manufacturers of water level sensors, oscillating circuits, measurement accuracy of computer boards, and differences in assembly of washing machines, etc., when the water level sensors of different washing machines detect the same water level frequency, there are differences in liquid level heights, which results in differences in water intake. Larger, it greatly affects the precise control of the water intake, resulting in a large difference in the water consumption of the washing machine.
  • the reference water level may drift due to external environmental factors, resulting in the inflow of water not being the optimal amount of washing water, and adversely affecting the washing effect.
  • the first technical problem to be solved by the present invention is to overcome the disadvantages of the prior art in terms of adverse effects on the washing effect and waste of water resources, and to provide a method for controlling water intake of washing equipment.
  • a method for controlling water intake of washing equipment which includes the following steps:
  • the water intake of the washing equipment includes washing water and rinsing water
  • the washing device rinses the same laundry multiple times, and the set values a1, b2, and c2 obtained for each rinse are different.
  • step 3 water is injected into the inner cylinder of the washing device, and there is no water between the inner and outer cylinders of the washing device, the water inflow of the inner cylinder of the washing device is detected in real time, and the real-time water inflow Qa is obtained.
  • step 4 the specific process of judging the water inflow of the washing equipment is as follows:
  • step 3 If the real-time water intake Qa is not less than the set water intake Qo, the water intake is completed; if the real-time water intake Qa is less than the set water intake Qo, then step 3) is executed.
  • step 1) the specific steps of weighing the laundry include:
  • the weight of the laundry is obtained.
  • step 1) the following steps are included between step 1) and step 2):
  • the dosage of detergent and softener can be obtained.
  • step 4 also includes the following steps:
  • the number of rinsing times x is compared with the preset number of rinsing times n to determine the rinsing condition of the washing device.
  • step 3 If the number of rinsing times x is not less than the preset number of rinsing times n, the laundry washing is completed; if the number of rinsing times x is less than the preset number of rinsing times n, step 3) is executed.
  • Another object according to the present invention is to provide a washing device applied to the above-mentioned water inflow control method to achieve the purpose of enhancing washing effect and saving water resources.
  • a washing equipment which includes a cylinder, a water inlet pipe installed on the cylinder, and a water inlet valve installed on the water inlet pipe, and a water flow meter is provided on the water inlet pipe.
  • the inner cylinder is a non-porous inner cylinder, and the water inlet pipe is provided with the water flow meter.
  • the present invention has the following beneficial effects compared with the prior art.
  • the real-time water inflow is compared with the set water inflow to judge the water inflow of the washing equipment, so as to realize accurate control of the real-time water inflow and avoid
  • the water intake can reach the optimal washing water quantity and the washing effect can be enhanced; at the same time, the problem of the difference in water consumption of different washing machines can be avoided, and water resources can be saved.
  • the method for controlling the water intake of the washing device of the present invention when water is poured into the inner cylinder of the washing device, there is no water between the inner and outer cylinders of the washing device, which can avoid the waste of water resources and enhance the washing effect.
  • the number of rinsing times x is compared with the preset number of rinsing times n to determine the rinsing condition of the washing equipment, and the precise control of the rinsing times is realized, so that the rinsing effect is good.
  • the inner tube of the washing machine is a non-porous outer tube
  • the water inlet pipe is provided with a water flow meter, which can detect the water intake of the washing device in real time and accurately.
  • FIG. 1 is a flowchart of a method for controlling water intake of washing equipment according to an embodiment of the present invention
  • FIG. 2 is a flowchart of a method for controlling water intake of washing equipment according to an embodiment of the present invention
  • Fig. 3 is a schematic structural diagram of a washing device provided by an embodiment of the present invention.
  • an embodiment of the present invention provides a method for controlling water intake of washing equipment, which includes the following steps:
  • the washing equipment includes a barrel, a water inlet pipe 3 installed on the barrel, and a water inlet valve 4 installed on the water inlet pipe 3.
  • the water inlet pipe 3 is equipped with a water flow meter 5, the water inlet pipe 3 and the external water source and the inside of the barrel Connected, the water inlet valve 4 on the water inlet pipe 3 controls the connection or closing of the water inlet pipe 3, by connecting the water inlet pipe 3, water is injected into the washing machine barrel, and the water flow meter 5 on the water inlet pipe 3 detects the flow through the water inlet pipe 3
  • the water flow rate can detect the water inflow of the cylinder.
  • the water intake Qa is compared with the set water intake Qo, and the water intake of the washing equipment is judged, and the real-time water intake Qa is accurately controlled. It avoids judging the water intake of the washing equipment by controlling the liquid level.
  • the water intake reaches the optimal washing water quantity, which enhances the washing effect; at the same time, it can avoid the problem of the difference in water consumption of different washing machines and can save water resources; the washing equipment is mainly a washing machine, especially a drum washing machine.
  • the washing equipment inlet water includes washing inlet water and rinsing inlet water
  • the washing device rinses the same laundry multiple times, and the set values a1, b2, and c2 obtained for each rinse are different.
  • the weight of the laundry can be obtained according to the rotation speed of the motor and the average output power.
  • the weight error of the laundry is related to the speed of the motor speed.
  • step 3 water is injected into the inner cylinder 2 of the washing device, and there is no water between the inner and outer cylinders of the washing device, and the water inflow amount of the inner cylinder 2 of the washing device is detected in real time to obtain the real-time water inflow Qa .
  • step 3 when water is poured into the inner tub 2 of the washing equipment, the way to feed water into the inner tub 2 of the washing device includes: water only into the inner tub 2 or water between the inner tub 2 and the outer tub 1 .
  • the washing equipment includes an outer cylinder 1, an inner cylinder 2 rotatably installed in the outer cylinder 1, a water inlet pipe 3 installed on the outer cylinder 1 and the inner cylinder 2, and a water inlet pipe 3 installed on the water inlet pipe 3.
  • the inner cylinder 2 is a non-porous inner cylinder 2
  • the water inlet pipe 3 is provided with a water flow meter 5
  • the water inlet pipe 3 is connected with the external water source and the inner cylinder 2
  • the water inlet valve 4 on the water inlet pipe 3 controls the water inlet pipe 3 Turning on or off, by connecting the water inlet pipe 3, water is injected into the inner tub 2 of the washing machine.
  • the water flow meter 5 on the water inlet pipe 3 detects the flow of water flowing through the water inlet pipe 3, thereby detecting the amount of water entering the inner tub 2, and Since the inner cylinder 2 is a non-porous inner cylinder 2, there is no water between the inner and outer cylinders when water is fed.
  • the inner tube 2 of the washing device is a non-porous inner tube 2.
  • step 3 water is fed into the inner tube 2 of the washing device, and there is no water between the inner and outer tubes of the washing device, only the inner tube 2 Water intake; the washing equipment only injects water into the inner tub 2 and there is no water between the inner and outer tubs. On the one hand, it can reduce the water intake and avoid the waste of water resources. On the other hand, it can prevent the washing water in the inner tub 2 from mixing inside and outside. The dirt and bacteria remaining between the cylinders enhance the washing effect.
  • step 4 the specific process of judging the water intake of the washing equipment is as follows:
  • step 3 If the real-time water intake Qa is not less than the set water intake Qo, the water intake is completed; if the real-time water intake Qa is less than the set water intake Qo, then step 3) is executed.
  • the specific process of judging the water inflow of the washing device is as follows:
  • the water quantity Qa is not less than the set water intake Qo, preferably, when the detected real-time water intake Qa is equal to the set water intake Qo, the water intake valve 4 on the water intake pipe 3 is closed, and the water intake pipe 3 stops washing
  • the inner cylinder 2 of the equipment is filled with water and the water inflow is completed;
  • the water inlet pipe 3 needs to continue to feed water into the inner cylinder 2 of the washing equipment, and the washing equipment is detected in real time
  • the real-time water inflow Qa is obtained by comparing the real-time water inflow Qa with the set water inflow Qo until the real-time water inflow Qa is not less than the set water inflow Qo, close the water inlet pipe 3
  • step 1) the specific steps of weighing the laundry include:
  • the weight of the laundry is obtained; or, the weight of the laundry is detected by the quality sensor.
  • one way is to sense the weight of the laundry through a mass sensor provided on the inner tub 2, or the other way is according to the washing machine motor Rotation speed and average output power, get the weight of the laundry.
  • step 1) the following steps are further included between step 1) and step 2):
  • the dosage of detergent and softener can be obtained.
  • the inner cylinder 2 is connected with a detergent box containing detergent and softener, and the water inlet pipe 3 is connected with the detergent box; between step 1) and step 2), it also includes
  • the method of controlling the water inflow of the washing equipment is as follows:
  • the real-time detection of the water inlet of the inner cylinder 2 of the washing equipment is obtained to obtain the real-time water inlet Qa; the real-time water inlet Qa Compare with the set water intake Qo, when the real-time water intake Qa is not less than the set water intake Qo, close the water intake valve 4 on the water intake pipe 3, and the water intake pipe 3 stops the water intake to the inner cylinder 2 of the washing equipment , The water intake is complete; when the detected real-time water intake Qa is less than the set water intake Qo, the water intake pipe 3 needs to continue to feed water into the inner cylinder 2 of the washing equipment, and the water intake of the washing equipment is detected in real time to obtain the real-time Then compare the real-time water inflow Qa with the set water inflow Qo until the real-time water inflow Qa is not less than the set water inflow Qo, close the water inlet valve 4 on the water inlet pipe 3, and then The water pipe 3 stops feeding water into the inner cylinder 2 of the washing device, and completes the water
  • the above-mentioned method for controlling water intake of washing equipment includes the following general steps:
  • the precise control of the washing water intake and the rinsing water intake can enhance the washing effect and save water resources; and in the washing process of the washing equipment, the number of rinsing times x and the preset number of rinsing times n Make comparisons, judge the rinsing condition of the washing equipment, and realize precise control of the rinsing times, so that the rinsing effect is good.
  • step 5 the specific process of judging the rinsing condition of the washing equipment is as follows:
  • step 3 If the number of rinsing times x is not less than the preset number of rinsing times n, the laundry is completed; if the number of rinsing times x is less than the preset number of rinsing times n, step 3) is executed.
  • the method for controlling the water intake of the washing equipment is as follows:
  • Real-time detection of the water intake of the inner cylinder 2 of the washing equipment to obtain the real-time water intake Qa compare the real-time water intake Qa with the set water intake Qo For comparison, when the real-time water inlet Qa is not less than the set water inlet Qo, the water inlet valve 4 on the water inlet pipe 3 is closed, and the water inlet pipe 3 stops water inlet to the inner cylinder 2 of the washing equipment, and the rinse water inlet is completed; When the detected real-time water intake Qa is less than the set water intake Qo, the water inlet pipe 3 needs to continue to feed water into the inner cylinder 2 of the washing equipment, and the water intake of the washing equipment is detected in real time to obtain the real-time water intake Qa.
  • the inner cylinder 2 is filled with water to complete the rinsing water; rinse and re-dehydrate the laundry; compare the number of rinsing x with the preset number of rinsing n, when the number of rinsing x is not less than the preset number of rinsing n, then Complete the washing of the laundry; when the number of rinsing times x is less than the preset number of rinsing times n, the water inlet pipe 3 needs to continue to feed water into the inner cylinder 2 of the washing equipment, and real-time detection of the water intake of the washing equipment to obtain the real-time water intake Qa , And then compare the real-time water intake Qa with the set water intake Qo until the real-

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Abstract

一种洗涤设备进水的控制方法及洗涤设备,包括如下步骤:1)启动洗涤设备,向洗涤设备内投放待洗涤物,对待洗涤物进行称重,得出待洗涤物的重量M;2)根据待洗涤物的重量M,利用下述公式,Q=a*M^b+c,a、b、以及c均为设定值;得出设定的进水量Qo;3)向洗涤设备内进水,实时检测洗涤设备的进水量,得出实时的进水量Qa;4)将实时的进水量Qa与设定的进水量Qo进行比较,判断洗涤设备的进水情况;该洗涤设备进水的控制方法能够增强洗涤效果,且节约水资源。还提供一种洗涤设备,包括筒体,安装在筒体上的进水管(3),以及安装在进水管(3)上的进水阀(4),进水管(3)上设有水流量计(5)。

Description

洗涤设备进水的控制方法及洗涤设备 技术领域
本发明属于洗衣机领域,具体地说,涉及洗涤设备进水的控制方法及洗涤设备。
背景技术
洗衣机是一种利用洗涤剂以及机械旋转作用,清洗收容于洗衣机内的较脏洗涤物的装置。随着人们生活水平的提高,洗衣机现已成为人们日常生活的主要家电之一,洗衣机的洗衣过程主要包括洗涤、洗涤脱水、漂洗、漂洗脱水几个阶段,洗涤阶段包括洗衣机洗涤进水和洗涤剂对洗涤物进行洗涤,漂洗阶段包括洗衣机漂洗进水,该部分进水主要为了去除残留在洗涤物上的洗涤剂,漂洗过程中需执行多次漂洗,这势必耗费大量的水资源,如何在洗净衣服的同时能够做到省水,一直是消费者关注的焦点之一。
目前,影响洗衣机洗涤性能的原因之一是进水量,进水量的多少与液面高度有密切的关系,洗衣机对进水量的控制主要是确定一个液面高度。对液面高度的检测一般采用频率式水位传感器,其工作原理是液面高度变化造成水位传感器内部气室空气被压缩,推动一个电感内部的磁芯产生位移,从而改变电感值,再由外部的LC振荡器产生一个随液面差而变化的频率。现有洗衣机进水的控制方法是绝对液面控制法,即预先确定最优洗涤液面高度,并得到该液面高度所对应的频率值,当水位传感器检测水位频率值为设定频率值时,停止进水,进行洗涤。但由于水位传感器的生产厂家不同、振荡电路,电脑板的测量精度、洗衣机整机的装配差异等,使得不同洗衣机的水位传感器检测到同一水位频率时,液面高度存在差异,则导致进水量差异较大,极大地影响了对进水量的精确控制,从而导致洗衣机耗水差异很大。而且基准水位还可能由于外界环境因素发生漂移,导致进水量不是最佳洗涤水量,对洗涤效果造成不良影响。
发明内容
本发明要解决的技术问题一在于克服现有技术中对洗涤效果造成不良影响以及水资源浪费的不足,提供一种洗涤设备进水的控制方法。
为解决上述技术问题,本发明采用技术方案的基本构思是:
根据本发明的一方面,提供洗涤设备进水的控制方法,包括如下步骤:
1)启动洗涤设备,向洗涤设备内投放待洗涤物,对待洗涤物进行称重,得出待洗涤物的重量M;
2)根据待洗涤物的重量M,利用下述公式,
Q=a*M^b+c,a、b、以及c均为设定值;
得出设定的进水量Qo;
3)向洗涤设备内进水,实时检测洗涤设备的进水量,得出实时的进水量Qa;
4)将实时的进水量Qa与设定的进水量Qo进行比较,判断洗涤设备的进水情况。
进一步地,所述洗涤设备进水包括洗涤进水以及漂洗进水;
洗涤进水时,根据用户设定的洗涤程序以及待洗涤物的材质获取不同的设定值a1;根据洗涤设备电机转速快慢以及待洗涤物的重量误差获取不同的设定值b1;以及根据用户初始设定的水位获取不同的设定值c1;
漂洗进水时,根据用户设定的洗涤程序以及待洗涤物的材质获取不同的设定值a2;根据洗涤设备电机转速快慢以及待洗涤物的重量误差获取不同的设定值b2;以及根据用户初始设定的水位获取设定值c2。
优选地,洗涤设备对同一洗涤物进行多次漂洗,每次漂洗获取的设定值a1、b2以及c2不同。
进一步地,在步骤3)中,向洗涤设备的内筒进水,洗涤设备的内外筒之间无水,实时检测洗涤设备内筒的进水量,得出实时的进水量Qa。
进一步地,在步骤4)中,判断洗涤设备进水情况的具体过程如下:
若实时的进水量Qa不小于设定的进水量Qo,则完成进水;若实时的进水量Qa小于设定的进水量Qo,则执行步骤3)。
进一步地,在步骤1)中,对待洗衣物进行称重的具体步骤包括:
根据洗涤设备电机的转速以及平均输出功率,得出待洗涤物的重量。
进一步地,在步骤1)以及步骤2)之间还包括如下步骤:
根据待洗涤物的重量,得出洗涤剂投放量和柔顺剂投放量。
进一步地,在步骤4)结束后,还包括如下步骤:
将漂洗的次数x与预设漂洗次数n进行比较,判断洗涤设备的漂洗情况。
进一步地,判断洗涤设备漂洗情况的具体过程如下:
若漂洗的次数x不小于预设漂洗次数n,则完成洗涤物洗涤;若漂洗的次数x小于预设漂洗次数n时,则执行步骤3)。
根据本发明的另一个目的在于提供一种应用于上述进水的控制方法的洗涤设备,以实现增强洗涤效果以及节约水资源的目的。为实现上述目的提供了一种洗涤设备,包括筒体,安装在所述筒体上的进水管,以及安装在进水管上的进水阀,所述进水管上设有水流量计。
进一步地,包括外筒,可转动地安装在所述外筒内的内筒,安装在所述外筒以及所述内筒上的进水管,以及安装在所述进水管上的进水阀,所述内筒为无孔内筒,所述进水管上设有所述水流量计。
采用上述技术方案后,本发明与现有技术相比具有以下有益效果。
根据本发明的洗涤设备进水的控制方法,进水时,通过将实时的进水量与设定的进水量进行比较,判断洗涤设备的进水情况,实现对实时的进水量的精确控制,避免了通过控制液面高度判断洗涤设备的进水情况,能够使得进水量达到最佳洗涤水量,增强洗涤效果;同时,能够避免不同洗衣机耗水差异的问题,能够节约水资源。
根据本发明的洗涤设备进水的控制方法,向洗涤设备的内筒进水时,洗涤设备的内外筒之间无水,能够避免水资源的浪费以及增强洗涤效果。
根据本发明的洗涤设备进水的控制方法,漂洗时,将漂洗的次数x与预设漂洗次数n进行比较,判断洗涤设备的漂洗情况,实现对漂洗次数的精确控制,使得漂洗效果好。
根据本发明的洗涤设备,洗衣机内筒为无孔外筒,进水管上设有水流量计,能够实时且精确地检测洗涤设备的进水量。
下面结合附图对本发明的具体实施方式作进一步详细的描述。
附图说明
附图作为本发明的一部分,用来提供对本发明的进一步的理解,本发明的示意性实施例及其说明用于解释本发明,但不构成对本发明的不当限定。显然,下面描述中的附图仅仅是一些实施例,对于本领域普通技术人员来说,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附图。在附图中:
图1是本发明实施例提供的洗涤设备进水的控制方法的流程图;
图2是本发明实施例提供的洗涤设备进水的控制方法的流程图;
图3是本发明实施例提供的洗涤设备的结构示意图。
图中:1-外筒;2-内筒;3-进水管;4-进水阀;5-水流量计。
需要说明的是,这些附图和文字描述并不旨在以任何方式限制本发明的构思范围,而是通过参考特定实施例为本领域技术人员说明本发明的概念。
具体实施方式
为使本发明实施例的目的、技术方案和优点更加清楚,下面将结合本发明实施例中的附图,对实施例中的技术方案进行清楚、完整地描述,以下实施例用于说明本发明,但不用来 限制本发明的范围。
在本发明的描述中,需要说明的是,术语“上”、“下”、“前”、“后”、“左”、“右”、“竖直”、“内”、“外”等指示的方位或位置关系为基于附图所示的方位或位置关系,仅是为了便于描述本发明和简化描述,而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作,因此不能理解为对本发明的限制。
在本发明的描述中,需要说明的是,除非另有明确的规定和限定,术语“安装”、“相连”、“连接”应做广义理解,例如,可以是固定连接,也可以是可拆卸连接,或一体地连接;可以是机械连接,也可以是电连接;可以是直接相连,也可以通过中间媒介间接相连。对于本领域的普通技术人员而言,可以具体情况理解上述术语在本发明中的具体含义。
如图1所示,本发明的实施例中提供了一种洗涤设备进水的控制方法,包括如下步骤:
1)启动洗涤设备,向洗涤设备内投放待洗涤物,对待洗涤物进行称重,得出待洗涤物的重量M;
2)根据待洗涤物的重量M,利用下述公式,
Q=a*M^b+c,a、b、以及c均为设定值;
得出设定的进水量Qo;
3)向洗涤设备内进水,实时检测洗涤设备的进水量,得出实时的进水量Qa;
4)将实时的进水量Qa与设定的进水量Qo进行比较,判断洗涤设备的进水情况。
洗涤设备包括筒体,安装在筒体上的进水管3,以及安装在进水管3上的进水阀4,进水管3上设有水流量计5,进水管3与外界水源以及筒体内部连通,进水管3上的进水阀4控制进水管3的接通或关闭,通过接通进水管3,向洗衣机筒体内进水,进水管3上的水流量计5检测流过进水管3的水流量,从而检测筒体的进水量。
在本实施例中,根据待洗涤物的重量M,利用待洗涤物的重量M与设定的进水量Qo直接之间的关系式Q=a*M^b+c计算得出设定的进水量Qo,启动进水管3上的进水阀4,向洗涤设备内进水时,进水管3上的水流量计5实时检测洗涤设备的进水量,得出实时的进水量Qa,通过将实时的进水量Qa与设定的进水量Qo进行比较,判断洗涤设备的进水情况,实现对实时的进水量Qa的精确控制,避免了通过控制液面高度判断洗涤设备的进水情况,能够使得进水量达到最佳洗涤水量,增强洗涤效果;同时,能够避免不同洗衣机耗水差异的问题,能够节约水资源;该洗涤设备主要为洗衣机,尤其时滚筒洗衣机。
在本实施例中,洗涤设备进水包括洗涤进水以及漂洗进水;
洗涤进水时,根据用户设定的洗涤程序以及待洗涤物的材质获取不同的设定值a1;根据 洗涤设备电机转速快慢以及待洗涤物的重量误差获取不同的设定值b1;以及根据用户初始设定的水位获取不同的设定值c1;
漂洗进水时,根据用户设定的洗涤程序以及待洗涤物的材质获取不同的设定值a2;根据洗涤设备电机转速快慢以及待洗涤物的重量误差获取不同的设定值b2;以及根据用户初始设定的水位获取设定值c2。
优选地,洗涤设备对同一洗涤物进行多次漂洗,每次漂洗获取的设定值a1、b2以及c2不同。
在本实施例中,对于设定值b来说,根据电机的转速以及平均输出功率可得到待洗涤物的重量,待洗涤物的重量误差与电机的转速快慢有关,电机转速越快,获取设定值b,则待洗涤物的重量误差越小;对于设定值a来说,根据待洗涤物的材质以及吸水率,选定洗涤程序,获取设定值a;其中,a∈(0.05,0.8),b∈(0.05-0.9),c=5。
在本实施例中,在步骤3)中,向洗涤设备的内筒2进水,洗涤设备的内外筒之间无水,实时检测洗涤设备内筒2的进水量,得出实时的进水量Qa。
在步骤3)中,向洗涤设备内筒2进水时,向洗涤设备内筒2进水的方式包括:只向内筒2进水,或者,向内筒2以及内外筒1之间进水。如图3所示,洗涤设备包括外筒1,可转动地安装在外筒1内的内筒2,安装在外筒1以及内筒2上的进水管3,以及安装在进水管3上的进水阀4,内筒2为无孔内筒2,进水管3上设有水流量计5,进水管3与外界水源以及内筒2内部连通,进水管3上的进水阀4控制进水管3的接通或关闭,通过接通进水管3,向洗衣机内筒2进水,进水管3上的水流量计5检测流过进水管3的水流量,从而检测内筒2的进水量,且由于内筒2为无孔内筒2,使得在进水时内外筒之间无水。
在本实施例中,该洗涤设备的内筒2为无孔内筒2,在步骤3)中,向洗涤设备内筒2进水,洗涤设备的内外筒之间无水,只向内筒2进水;该洗涤设备只向内筒2进水,内外筒之间无水,一方面能够减小进水量,避免水资源的浪费,另一方面能够避免内筒2内的洗涤水混有内外筒之间存留的脏污、细菌,增强洗涤的效果。
在本实施例中,在步骤4)中,判断洗涤设备进水情况的具体过程如下:
若实时的进水量Qa不小于设定的进水量Qo,则完成进水;若实时的进水量Qa小于设定的进水量Qo,则执行步骤3)。
在本实施例中,举例说明,当只向洗涤设备的内筒2进水,洗涤设备的内外筒之间无水时,判断洗涤设备的进水情况的具体过程如下:当检测的实时的进水量Qa不小于设定的进水量Qo时,优选地,当检测的实时的进水量Qa等于设定的进水量Qo时,则关闭进水管3上的 进水阀4,进水管3停止向洗涤设备的内筒2进水,进水完成;当检测的实时的进水量Qa小于设定的进水量Qo时,则进水管3需要继续向洗涤设备的内筒2进水,且实时检测洗涤设备的进水量,得出实时的进水量Qa,再将实时的进水量Qa与设定的进水量Qo进行比较,直至实时的进水量Qa不小于设定的进水量Qo时,关闭进水管3上的进水阀4,进水管3停止向洗涤设备的内筒2进水,进水完成;在本实时例中,进水管3上的水流量计5实时检测洗涤设备内筒2的进水量,得出实时的进水量Qa,通过将实时的进水量Qa与设定的进水量Qo进行比较,判断洗涤设备内筒2的进水情况,实现对实时的进水量Qa的精确控制。
在本实施例中,在步骤1)中,对待洗衣物进行称重的具体步骤包括:
根据洗涤设备电机的转速以及平均输出功率,得出待洗涤物的重量;或者,根据质量传感器检测得出待洗涤物的重量。
对待洗涤物进行称重的方式有多种,在本实施例中,一种方式是通过设置在内筒2上的质量传感器感应待洗涤物的重量,或者,另一种方式是根据洗涤设备电机的转速以及平均输出功率,得出待洗涤物的重量。
在本实施例中,在步骤1)以及步骤2)之间还包括如下步骤:
根据待洗涤物的重量,得出洗涤剂投放量和柔顺剂投放量。
在本实施例中,内筒2上连通有装有洗涤剂以及柔顺剂的洗涤剂盒,且进水管3与洗涤剂盒连通;在步骤1)以及步骤2)之间还包括根据待洗涤物的重量,得出洗涤剂投放量和柔顺剂投放量时,该洗涤设备进水的控制方法如下:
启动洗涤设备,向洗涤设备内投放待洗涤物,根据洗涤设备电机的转速以及平均输出功率,得出待洗涤物的重量M;根据待洗涤物的重量,得出洗涤剂投放量和柔顺剂投放量;根据待洗涤物的重量M,利用公式Q=a*M^b+c,计算得出设定的进水量Qo;启动进水管3上进水阀4,向洗涤设备的内筒2进水,洗涤剂或柔顺剂与水一同进入内筒2,洗涤设备的内外筒之间无水,实时检测洗涤设备内筒2的进水量,得出实时的进水量Qa;将实时的进水量Qa与设定的进水量Qo进行比较,当实时的进水量Qa不小于设定的进水量Qo,则关闭进水管3上的进水阀4,进水管3停止向洗涤设备的内筒2进水,进水完成;当检测的实时的进水量Qa小于设定的进水量Qo时,则进水管3需要继续向洗涤设备的内筒2进水,且实时检测洗涤设备的进水量,得出实时的进水量Qa,再将实时的进水量Qa与设定的进水量Qo进行比较,直至实时的进水量Qa不小于设定的进水量Qo时,关闭进水管3上的进水阀4,进水管3停止向洗涤设备的内筒2进水,完成进水。
如图2所示,上述洗涤设备进水的控制方法,包括如下总的步骤:
1)根据上述的洗涤设备进水的控制方法,完成洗涤进水;
2)对待洗涤物依次进行洗涤、脱水;
3)根据上述的洗涤设备进水的控制方法,完成漂洗进水;
4)对洗涤物依次进行漂洗、再脱水;
5)将漂洗的次数x与预设漂洗次数n进行比较,判断洗涤设备的漂洗情况。
在洗涤设备洗涤过程中,通过对洗涤进水量以及漂洗进水量的精确控制,能够增强洗涤效果,且节约水资源;并且,在洗涤设备洗涤过程中,将漂洗的次数x与预设漂洗次数n进行比较,判断洗涤设备的漂洗情况,实现对漂洗次数的精确控制,使得漂洗效果好。
在本实施例中,在步骤5)中,判断洗涤设备漂洗情况的具体过程如下:
若漂洗的次数x不小于预设漂洗次数n,则完成洗涤物洗涤;若漂洗的次数x小于预设漂洗次数n时,则执行步骤3)。
在本实施例中,该洗涤设备进水的控制方法如下:
启动洗涤设备,向洗涤设备内投放待洗涤物,根据洗涤设备电机的转速以及平均输出功率,得出待洗涤物的重量M;根据待洗涤物的重量,得出洗涤剂投放量和柔顺剂投放量;根据待洗涤物的重量M,利用公式Q=a*M^b+c,计算得出设定的进水量Qo;启动进水管3上进水阀4,向洗涤设备的内筒2进水,洗涤剂与水一同进入内筒2,洗涤设备的内外筒之间无水,实时检测洗涤设备内筒2的进水量,得出实时的进水量Qa;将实时的进水量Qa与设定的进水量Qo进行比较,当实时的进水量Qa不小于设定的进水量Qo,则关闭进水管3上的进水阀4,进水管3停止向洗涤设备的内筒2进水,洗涤进水完成;当检测的实时的进水量Qa小于设定的进水量Qo时,则进水管3需要继续向洗涤设备的内筒2进水,且实时检测洗涤设备的进水量,得出实时的进水量Qa,再将实时的进水量Qa与设定的进水量Qo进行比较,直至实时的进水量Qa不小于设定的进水量Qo时,关闭进水管3上的进水阀4,进水管3停止向洗涤设备的内筒2进水,完成洗涤进水;对待洗涤衣物进行洗涤以及脱水;启动进水管3上的进水阀4,进水管3向洗涤设备的内筒2进水,柔顺剂与水一同进入内筒2,洗涤设备的内外筒之间无水,实时检测洗涤设备内筒2的进水量,得出实时的进水量Qa;将实时的进水量Qa与设定的进水量Qo进行比较,当实时的进水量Qa不小于设定的进水量Qo,则关闭进水管3上的进水阀4,进水管3停止向洗涤设备的内筒2进水,漂洗进水完成;当检测的实时的进水量Qa小于设定的进水量Qo时,则进水管3需要继续向洗涤设备的内筒2进水,且实时检测洗涤设备的进水量,得出实时的进水量Qa,再将实时的进水量Qa与设定的进水量Qo进行比较,直至实时的进水量Qa不小于设定的进水量Qo时,关闭进水管3上的进水阀4,进水 管3停止向洗涤设备的内筒2进水,完成漂洗进水;对洗涤物进行漂洗以及再脱水;将漂洗的次数x与预设漂洗次数n进行比较,当漂洗的次数x不小于预设漂洗次数n时,则完成洗涤物洗涤;当漂洗的次数x小于预设漂洗次数n时,则进水管3需要继续向洗涤设备的内筒2进水,且实时检测洗涤设备的进水量,得出实时的进水量Qa,再将实时的进水量Qa与设定的进水量Qo进行比较,直至实时的进水量Qa不小于设定的进水量Qo时,关闭进水管3上的进水阀4,进水管3停止向洗涤设备的内筒2进水,完成漂洗进水。
以上仅是本发明的较佳实施例而已,并非对本发明作任何形式上的限制,虽然本发明已以较佳实施例揭露如上,然而并非用以限定本发明,任何熟悉本专利的技术人员在不脱离本发明技术方案范围内,当可利用上述提示的技术内容作出些许更动或修饰为等同变化的等效实施例,但凡是未脱离本发明技术方案的内容,依据本发明的技术实质对以上实施例所作的任何简单修改、等同变化与修饰,均仍属于本发明方案的范围内。

Claims (10)

  1. 一种洗涤设备进水的控制方法,包括如下步骤:
    1)启动洗涤设备,向洗涤设备内投放待洗涤物,对待洗涤物进行称重,得出待洗涤物的重量M;
    2)根据待洗涤物的重量M,利用下述公式,
    Q=a*M^b+c,a、b、以及c均为设定值;
    得出设定的进水量Qo;
    3)向洗涤设备内进水,实时检测洗涤设备的进水量,得出实时的进水量Qa;
    4)将实时的进水量Qa与设定的进水量Qo进行比较,判断洗涤设备的进水情况。
  2. 根据权利要求1所述的洗涤设备进水的控制方法,其特征在于,所述洗涤设备进水包括洗涤进水以及漂洗进水;
    洗涤进水时,根据用户设定的洗涤程序以及待洗涤物的材质获取不同的设定值a1;根据洗涤设备电机转速快慢以及待洗涤物的重量误差获取不同的设定值b1;以及根据用户初始设定的水位获取不同的设定值c1;
    漂洗进水时,根据用户设定的洗涤程序以及待洗涤物的材质获取不同的设定值a2;根据洗涤设备电机转速快慢以及待洗涤物的重量误差获取不同的设定值b2;以及根据用户初始设定的水位获取设定值c2。
    优选地,洗涤设备对同一洗涤物进行多次漂洗,每次漂洗获取的设定值a2、b2以及c2不同。
  3. 根据权利要求2所述的洗涤设备进水的控制方法,其特征在于,在步骤3)中,向洗涤设备的内筒进水,洗涤设备的内外筒之间无水,实时检测洗涤设备内筒的进水量,得出实时的进水量Qa。
  4. 根据权利要求3所述的洗涤设备进水的控制方法,其特征在于,在步骤4)中,判断洗涤设备进水情况的具体过程如下:
    若实时的进水量Qa不小于设定的进水量Qo,则完成进水;若实时的进水量Qa小于设定的进水量Qo,则执行步骤3)。
  5. 根据权利要求1-4任一项所述的洗涤设备进水的控制方法,其特征在于,在步骤1)中,对待洗衣物进行称重的具体步骤包括:
    根据洗涤设备电机的转速以及平均输出功率,得出待洗涤物的重量。
  6. 根据权利要求1-4任一项所述的洗涤设备进水的控制方法,其特征在于,在步骤1)以及步骤2)之间还包括如下步骤:
    根据待洗涤物的重量,得出洗涤剂投放量和柔顺剂投放量。
  7. 根据权利要求2-4任一项所述的洗涤设备进水的控制方法,其特征在于,在步骤4)结束后,还包括如下步骤:
    将漂洗的次数x与预设漂洗次数n进行比较,判断洗涤设备的漂洗情况。
  8. 根据权利要求7所述的洗涤设备进水的控制方法,其特征在于,判断洗涤设备漂洗情况的具体过程如下:
    若漂洗的次数x不小于预设漂洗次数n,则完成洗涤物漂洗;若漂洗的次数x小于预设漂洗次数n时,则执行步骤3)。
  9. 一种应用上述权利要求1-8任一项所述的洗涤设备进水的控制方法的洗涤设备,包括筒体,安装在所述筒体上的进水管,以及安装在所述进水管上的进水阀,其特征在于,所述进水管上设有水流量计。
  10. 根据权利要求9所述的洗涤设备,包括外筒,可转动地安装在所述外筒内的内筒,安装在所述外筒以及所述内筒上的进水管,以及安装在所述进水管上的进水阀,其特征在于,所述内筒为无孔内筒,所述进水管上设有所述水流量计。
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