WO2006012776A1 - Machine d’addition de liquide dose et procede d’addition et de dosage de liquide correspondant - Google Patents

Machine d’addition de liquide dose et procede d’addition et de dosage de liquide correspondant Download PDF

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Publication number
WO2006012776A1
WO2006012776A1 PCT/CN2004/000904 CN2004000904W WO2006012776A1 WO 2006012776 A1 WO2006012776 A1 WO 2006012776A1 CN 2004000904 W CN2004000904 W CN 2004000904W WO 2006012776 A1 WO2006012776 A1 WO 2006012776A1
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WO
WIPO (PCT)
Prior art keywords
laundry
amount
syrup
container
dosing
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/CN2004/000904
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English (en)
French (fr)
Inventor
Yu-Gao Zhang
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.)
Esquel Enterprises Ltd
Original Assignee
Esquel Enterprises 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
Application filed by Esquel Enterprises Ltd filed Critical Esquel Enterprises Ltd
Priority to PCT/CN2004/000904 priority Critical patent/WO2006012776A1/zh
Priority to EP04762040A priority patent/EP1772550A4/en
Priority to US10/555,823 priority patent/US7549184B2/en
Publication of WO2006012776A1 publication Critical patent/WO2006012776A1/zh
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • 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
    • 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
    • D06F33/37Control of operational steps, e.g. optimisation or improvement of operational steps depending on the condition of the laundry of metering of detergents or additives
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06FLAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F2103/00Parameters monitored or detected for the control of domestic laundry washing machines, washer-dryers or laundry dryers
    • D06F2103/02Characteristics of laundry or load
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06FLAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F2103/00Parameters monitored or detected for the control of domestic laundry washing machines, washer-dryers or laundry dryers
    • D06F2103/20Washing liquid condition, e.g. turbidity
    • D06F2103/22Content of detergent or additives
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06FLAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F2105/00Systems or parameters controlled or affected by the control systems of washing machines, washer-dryers or laundry dryers
    • D06F2105/42Detergent or additive supply
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06FLAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F2105/00Systems or parameters controlled or affected by the control systems of washing machines, washer-dryers or laundry dryers
    • D06F2105/46Drum speed; Actuation of motors, e.g. starting or interrupting

Definitions

  • the invention relates to a quantitative liquid adding machine and a quantitative liquid adding method thereof, and more particularly to preventing wrinkles, dyeing and ironing by absorbing a certain amount of medicinal water such as resin in the process of anti-wrinkle treatment on clothes.
  • one is a method of dipping water, by placing the clothes in a net bag, placing it in a bag Soak for about 20-30 minutes in a container containing certain syrup (must discharge the air from the clothes to make the clothes absorb the syrup completely), then hang the clothes, place them on the container for a certain period of time, and then put the clothes in the dehydrator. Dehydrated to achieve a certain proportion of water absorption.
  • the disadvantage of this method is that the amount of syrup absorbed cannot be accurately controlled, and the syrup cannot be recovered, so that both the waste of the syrup and the environmental pollution are caused.
  • Another method for anti-wrinkle, dyeing, ironing, hardening, etc. of clothes is to use a method of spraying water, put the clothes into the sprayer, keep the clothes rotating, and have a certain amount on the sprayer.
  • the pressurized pump sprays the resin solution onto the garment through a nozzle.
  • the percentage of absorption of the syrup during each spray is very precise. Because there is no medicine to escape, it will not be wasted. However, in the same spraying process, there may be unevenness in the absorption of chemical syrup in different parts of the clothing. Thick partial unevenness is more obvious.
  • the technical problem to be solved by the present invention is to provide an improved use for A dosing machine for treating wrinkles, dyeing, ironing, hardening, etc., and a dosing method thereof, which can prevent wrinkles, dyes, irons, hardens, etc. while rotating clothes in the washing machine body.
  • the syrup is sprayed evenly on the clothes.
  • a dosing dispenser and a dosing method thereof which can recycle and reuse the remaining syrup.
  • a dosing machine comprising: a laundry dewatering machine body, the washing and dewatering machine body being provided with a spraying device for spraying a syrup into the laundry therein;
  • the first metering device is placed on the medicinal water quantity container for measuring the syrup contained in the medicinal water quantity container; wherein the medicinal water quantity container is fluidized by the first medicine water pump and the spraying device Connected.
  • the medicinal water amount container is in fluid communication with a plurality of medicinal water containers.
  • the drain pipe of the laundry dehydrator body is in fluid communication with the dosing water amount container.
  • the drain pipe is in fluid communication with a remaining syrup container provided on the second metering device, and the remaining syrup container is in fluid communication with the medicated water amount container.
  • the first and second metering devices are electronic scales.
  • the remaining syrup container is in fluid communication with the medicated water amount container via a third drug pump.
  • the plurality of syrup containers are in fluid communication with the medicated water amount container through the second drug pump.
  • the medicated water amount container is provided with a platform for placing the laundry, so that the first metering device measures the laundry.
  • the first metering device includes a first microprocessor, and the first microprocessor can calculate the spray according to the weight of the weighed laundry and a preset ratio of material to liquid.
  • the detergent in the body of the dehydrator is included in the above dosing machine.
  • the first metering device includes a first microprocessor, and the first microprocessor can calculate the spray according to the weight of the manually input laundry and the preset ratio of material to liquid.
  • the syrup in the washing and dehydrating machine body is in the above quantitative dosing machine, and the amount of syrup discharged from the washing and dehydrating machine body can be subtracted from the total amount of medicinal water added thereto according to the amount of syrup absorbed by the laundry according to the moisture ratio. Calculated.
  • the washing and dewatering speed of the washing and dewatering machine body is adjustable.
  • the laundry/dewatering speed of the laundry dewatering body ranges from 30 / 60 to 360 / 700 rp'm.
  • a method for quantitatively adding liquid to a dosing machine comprising: a laundry dewatering machine body, wherein the laundry dewatering machine body is provided with a spray water for spraying clothes therein a first metering device, the first metering device is placed on the medicinal water volume container for measuring the syrup contained in the medicinal water volume container; wherein the medicated water volume container passes the first drug
  • the water pump is in fluid communication with the spray device; 'the method comprises the steps of:
  • step (c) pumping the medicine amount determined in step (b) into the washing and dewatering machine body, rotating the inner cylinder of the washing and dewatering machine for a predetermined time, and soaking the laundry in the laundry dehydrating machine body;
  • the first metering device weighs the laundry, and automatically determines to be added to the laundry dehydrator according to the set moisture ratio The amount of syrup.
  • the amount of the remaining syrup which is taken out from the laundry dehydrator body can be calculated by subtracting the amount of the syrup absorbed by the laundry based on the moisture amount ratio based on the total amount of the medicinal water added thereto.
  • the amount of the syrup to be added to the body of the laundry dehydrator determined in the step (b) includes the syrup discharged from the remaining syrup to the syrup volume container during the last dosing.
  • the inner cylinder of the washing and dewatering machine can be alternately rotated in the forward and reverse directions.
  • a method for quantitatively adding liquid to a dosing machine comprising: a laundry dehydrating machine body, wherein the laundry dehydrating machine body is provided with a clothing for the laundry machine Spraying syrup a first timer, wherein the first timer is used to time the time when the syrup is added to the laundry dehydrator; wherein the medicinal water container is fluidized by the first drug pump and the spraying device
  • the method is connected; the method includes the following steps:
  • step (b') determining the time for adding the syrup to the laundry dehydrator according to the weight of the laundry and the set moisture ratio; (c') pumping the syrup from the medicinal water container to the laundry dehydrator, when adding the syrup
  • the time determined in the step (b) is reached, the addition of the syrup is stopped, and then the inner cylinder of the washing and dewatering machine is rotated for a predetermined time to soak the clothes in the retort;
  • the control system of the quantitative dosing machine and the quantitative dosing method thereof provided by the present invention is that the laundry is immersed in a syrup having a known water amount and exceeding the water absorbing ability of the laundry, and the laundry is ensured to be saturated with the syrup by a rotating method. Then, the syrup is taken out of the clothes by the centrifugal force generated by the high-speed rotation, and after the detached syrup reaches the predetermined amount of water, the high-speed rotation is stopped. In this way, each piece of clothing can be evenly absorbed to absorb the syrup, and the syrup can be uniformly soaked, and the remaining syrup can be recycled and reused, thereby saving energy and avoiding environmental pollution.
  • FIG. 1 is a schematic view showing the structure and working principle of a first embodiment of a dosing machine according to the present invention
  • Figure 2 is a schematic view showing the structure and working principle of a second embodiment of a dosing machine according to the present invention
  • Figure 3 is a schematic view showing the structure and working principle of a third embodiment of a dosing machine according to the present invention
  • FIG. 1 is a schematic illustration of the construction and operation of a first embodiment of a dosing machine in accordance with the present invention.
  • the dosing machine comprises: a washing and dewatering machine body 1, the washing and dewatering machine body 1 is provided with a spraying device for spraying the medicine into the clothes therein, and the spraying device is preferably a spray head 11 capable of uniformly spraying the medicine onto the clothes, which is The spray head 11 is preferably disposed on the drum cover; the first metering device is disposed on the first metering device for measuring the potion contained in the medicinal water volume container 3;
  • the dosing water container 3 is in fluid communication with the spraying device via the first drug pump 2.
  • Fig. 2 is a schematic view showing the structure and working principle of the second embodiment of the dosing machine according to the present invention.
  • the medicinal water amount container 3 is fluidly connected to the plurality of medicinal water containers 6, and the drain pipe 12 of the laundry dehydrating body 1 is fluidly connected to the medicated permanent container 3.
  • the first metering device measures the syrup contained in the medicated water amount container 3, which is preferably an electronic scale 3, or may be a liquid through the syrup in the medicated water amount container 3.
  • the level gauge that is measured by the bit detection may also be a pressure gauge.
  • the second drug pump 5 is installed on the pipe connecting the large amount of the syrup container 6 and the medicated water amount container 4, and a wide door is attached at one end of the second drug pump 5 to control the flow from the syrup container 6 to the medicated water amount container The amount of syrup in 4. It is also possible to install a valve at one end of the first drug pump 2 to control the amount of the syrup flowing from the remaining drug pump 4 to the laundry dehydrator body 1.
  • the syrup in the large syrup container 6 is pumped into the medicinal water volume container 4 through the second drug pump 5, and is weighed and controlled by the electronic weighing 3, and then passed through the first drug pump 2
  • the medicine in the medicinal water container 4 is pumped into the dosing body 1, and after the laundry is dehydrated, the remaining syrup is discharged into the medicinal water container 4, thereby completing a laundry dehydration cycle.
  • the returned syrup can be recycled by the next syrup, which improves the utilization of the syrup and saves raw materials.
  • a platform for placing the laundry may be provided on the dosing amount container 4, so that the first electronic scale weighs the laundry, and weighs The resulting data is stored for future use.
  • the first electronic scale 3 includes a first microprocessor, and the first microprocessor can calculate the amount of the medicine sprayed into the laundry dehydrator according to the weight of the weighed laundry and the preset ratio of material to liquid. Further, the amount of the medicine flowing from the syrup container 6 to the medicated water amount container 4 by the second medicine pump 5 is controlled.
  • the first microprocessor in the first electronic scale 3 can also calculate the amount of the medicine sprayed into the laundry dehydrator according to the weight of the manually input laundry and the preset ratio of material to liquid, and then control the passage.
  • the second drug water pump 5 flows from the syrup container 6 to the medicated water amount container 4 The amount of potion.
  • the washing and dewatering speed of the washing and dewatering machine body is adjustable, and the range is between 30 / 60 - 360 / 70011 ⁇ .
  • FIG. 3 is a schematic illustration of the construction and operation of a third embodiment of a dosing machine in accordance with the present invention.
  • the drain pipe 12 is not in direct communication with the dosing amount container 4 through the pipe, but is in fluid communication with the remaining potion container 9 disposed on the second metering device, and the remaining potion container 9 is further added.
  • the syrup volume container 4 is fluidly connected.
  • the remaining syrup container 9 is in fluid communication with the medicated water volume container 4 via a third drug pump 8, and the second metering device is preferably an electronic scale 7, or a level gauge, pressure Any other metering device that can measure the potion in the remaining syrup container 9.
  • the amount of the syrup discharged from the washing and dewatering machine body 1 can be subtracted from the total amount of the medicinal water added thereto by the amount of syrup absorbed by the laundry according to the moisture amount ratio. Calculated.
  • the method for quantitatively adding liquid to a quantitative dosing machine comprises the following steps:
  • the setting step (a) is to weigh or estimate the laundry on the first metering device or other scale, put the laundry into the dehydrator, and then set a moisture ratio indicating the amount of the medicine to be inhaled.
  • the ratio of the liquid to the amount of the syrup added to the laundry dehydrator is activated to start the washing and dewatering machine.
  • the measuring step (b) is to determine the amount of the syrup to be added to the laundry dehydrator according to the weight of the laundry as determined by the first metering device or the weight of the laundry manually input and the ratio of the material to the clothes, corresponding to the amount of medicated water.
  • the first microprocessor in the first electronic scale 3 as the first metering device can automatically calculate the amount of the medicine sprayed into the laundry dehydrator according to the weight of the weighed laundry and the preset ratio of material to liquid, thereby controlling the passage.
  • the first microprocessor in the first electronic scale 3 can also automatically calculate the amount of the syrup sprayed into the laundry dehydrator according to the weight of the manually input laundry and the preset ratio of material to liquid, and then control the passage
  • the two drug pump 5 flows from the syrup container 6 to the syrup in the medicated water amount container 4
  • the amount of syrup to be added to the body of the laundry dehydrator determined in the metering step (b) includes the syrup discharged from the remaining syrup to the syrup volume container during the last dosing process.
  • the dosing amount container 4 may store the medicinal water discharged from the laundry dehydrating body 1 after the last dosing, and then flow from the syrup container 6 to the medicinal water container 4
  • the amount of syrup in the machine should be the amount of syrup to be added to the laundry dehydrator minus the amount of syrup discharged from the remaining syrup to the medicated water container during the last dosing process, ie:
  • the amount of syrup flowing from the syrup container to the medicated water container the amount of syrup to be added to the laundry dehydrator.
  • the amount of syrup discharged from the remaining syrup to the medicated water container during the last dosing process (1) For example: 'Add The amount of syrup in the washing and dewatering machine is 150Kg.
  • the immersing step (c), the medicine amount of the syrup determined in the measuring step (b) is pumped into the washing and dewatering machine body, and the inner cylinder of the rotary washing and dewatering machine is operated for a predetermined time, and the laundry in the washing and dehydrating machine body Soak.
  • the inner cylinder of the washing and dewatering machine can be alternately rotated in the forward and reverse directions, so that the laundry can be more uniformly immersed to improve the soaking effect. .
  • the final wetting step (d) that is, rotating the inner cylinder of the washing and dewatering machine body at a high speed, so that the centrifugal force generated under such high-speed rotation can remove the excess syrup from the clothes, and the amount of the remaining syrup discharged is reached according to the set amount of moisture.
  • the dehydration is stopped, and in the laundry soaking step, the degree of moisture of the laundry is controlled by controlling the amount of the discharged medicine.
  • the amount of remaining syrup discharged from the laundry dehydrator body can be calculated by subtracting the amount of syrup absorbed by the laundry based on the amount of syrup added thereto. which is:
  • the amount of syrup absorbed by the laundry the amount of syrup added to the laundry dehydrator body 1. From the laundry dehydrator body to the remaining syrup container... ⁇ (2)
  • the amount of syrup in the remaining syrup container can be measured by the second metering device to the degree of uniformity of the laundry. That is, when the amount of the syrup in the remaining syrup container reaches the amount calculated by the formula (2), the rotation of the inner cylinder of the washing and dewatering machine is stopped, and the wetting process is completed. At this point, you can take the clothes out of the laundry dehydrator and complete one. Complete work cycle.
  • the remaining syrup discharged from the washing and dewatering machine body is preferably discharged to the medicinal water amount container, so that the remaining syrup is automatically recovered, and can be used for the next dosing cycle.
  • a method of dosing a dosing machine into a dosing machine comprising the steps of - first setting step (a'), setting the laundry to be inhaled The ratio of the amount of water to the ratio of the amount of water to the amount of the syrup added to the laundry dehydrator, and the start of the washing machine;
  • the measuring step (b') determines the time for adding the syrup to the laundry dehydrator according to the weight of the laundry and the set humidity ratio
  • the soaking step (C) pumps the syrup from the medicinal water volume container to the laundry dehydrator body, and when the medicated water time reaches the time determined in the step (b), stops adding the syrup, and then rotates the inner tube of the washing and dewatering machine to run.
  • the laundry in the laundry dehydrator body is immersed at a predetermined time;
  • the wetting step (d'.) rotates the inner cylinder of the washing and dewatering machine at a high speed, so that the centrifugal force generated under such high-speed rotation can remove the excess syrup from the clothes, and when the dehydration time reaches the calculation according to the set humidity ratio When the time is out, stop dehydration.
  • the quantitative dosing method described in this embodiment is different from the method described in the previous embodiment in that the amount of the syrup added to the laundry dehydrating body and the degree of moisture of the laundry are indirectly controlled by the method of controlling the dosing time and the dehydrating time.
  • the direct metering of the syrup can be omitted, that is, the first and second metering devices can be omitted, and instead two timers can be set for indirect metering, respectively, the time and dehydration of adding the syrup to the laundry dehydrator body.
  • the time of the wet time is counted, and when the time counted is respectively finished, the liquid addition and the dehydration are stopped, and this embodiment can simplify the structure of the entire system.
  • the washing speed can be adjusted as needed, and the dewatering speed can be adjusted to suit different requirements, and the above various adjustment processes are completed by PLC automatic programming control.
  • the first microprocessor disposed in the first electronic scale 3 can share a microprocessor with the microprocessor disposed in the laundry dewatering machine, but only on the basis of the original microprocessor of the laundry dewatering machine 1.
  • the functional program of the first microprocessor described above may be compiled.
  • the washing and dewatering machine used in the present invention may be a conventional washing and dewatering machine, and only the head 11 for spraying the syrup to the inside thereof may be installed on the original structure without changing the laundry dewatering.
  • the laundry dehydrator used may be not limited to a conventional washing machine, and any apparatus capable of soaking and dehydrating may be used in the dosing machine of the present invention.
  • the speed of the washing/dehydrating range is 30 / 60 - 360 / 700 (rpm), and the mixing time and the ratio of material to liquid Specific determinations can be made according to different clothing requirements.

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Control Of Washing Machine And Dryer (AREA)
  • Detail Structures Of Washing Machines And Dryers (AREA)

Description

定量加液机及其定量加液方法
技术领域
本发明涉及一种定量加液机及其定量加液方法, 更具体的涉及在对衣物进行防皱处 理过程中通过使衣物吸收一定量的诸如树脂等药水而使其具备防皱、 染色、 熨平、 变硬 等功能的定量加液机及其定量加液方法。 背景技术
在保持衣物用料舒适的同时又使其具有防皱、 染色、 熨平、 变硬等功能, 是人们一 直所追求的目标, 目前所通常采用的方法是使衣物吸收一定量的树脂等药水, 从而具备 一定的抗皱、 染色、 熨平、 变硬等特性。 在现有的技术中, 针对上述的抗皱、 染色、 熨 平、 变硬等处理, 主要包含有如下的几种方式, 一是浸药水的方法, 通过将衣物装到网 袋中, 放在一个盛有一定药水的容器中进行浸泡约 20— 30分钟(一定要排出衣物里的空 气使衣物吸收药水完全), 然后将衣物悬挂起来, 在容器上放置一定时间, 然后将衣物放 到脱水机内脱水, 以达到一定的吸水比例。 该方法的缺点是不能精确控制药水吸收量, 不能回收药水, 所以既造成了药水的浪费, 又造成了环境污染。
另外的一种对衣物进行抗皱、 染色、 熨平、 变硬等处理的方法是采用喷药水的方法, 将衣物放入喷药水机中, 让衣物保持旋转, 喷药水机上的有一定压力的泵就将树脂溶液 通过一个喷嘴喷到衣物上。 根据衣物的重量, 可以先称重及预先算出需要的药水量。 在 每个喷药过程中药水的吸收百分比是非常精确的。 因为没有药水的脱出, 所以也就不会 浪费。 但在同一喷药过程中, 可能存在衣物不同的部份吸收化学药水的不均勾性。 厚的 部分不均匀现象比较明显。由于厚的部分需要吸收较多的化学药水,液体的吸收应在"饱 和"状态, 以利于液体的 "传递", 所以含水量通常接近 100%。 如此高的水含量需要在 干衣机中较长时间的进行烘干。 发明内容
. 针对现有技术中的上述问题, 本发明所要解决的技术问题在于提供一种改进的用于 对衣物进行防皱、 染色、 熨平、 变硬等处理的定量加液机及其定量加液方法, 其可以使 衣物在洗衣机体内转动的同时, 把防皱、 染色、 熨平、 变硬等药水均匀地喷洒在衣物上。
根据本发明的进一步的方面, 提供一种定量加液机及其定量加液方法, 其可对剩余 药水进行回收再利用。
为实现本发明的上述和其它方面, 提供一种定量加液机, 其包含:洗衣脱水机体, 所 述洗衣脱水机体上设有用于向其内的衣物喷洒药水的喷洒装置; 第一计量装置, 所述第 一计量装置放置在加药水量容器上, 用于对容纳在加药水量容器中的药水进行计量; 其 中, 所述加药水量容器通过第一药水泵与所述喷洒装置以流体方式连通。
在上述的定量加液机中, 所述加药水量容器与大量药水容器以流体方式连通。 在上述的定量加液机中, 所述洗衣脱水机体的排水管与所述加药水量容器以流体方 式连通。
在上述的定量加液机中, 所述排水管与设置在第二计量装置上的剩余药水容器以流 体方式连通, 所述剩余药水容器再与所述加药水量容器以流体方式连通。
在上述的定量加液机中, '所述第一和第二计量装置是电子称。 · 在上述的定量加液机中, 所述剩余药水容器通过第三药水泵与所述加药水量容器以 流体方式连通。
在上述的定量加液机中, 所述大量药水容器通过第二药水泵与加药水量容器以流体 方式连通。
在上述的定量加液机中, 所述加药水量容器上设有用于放置被洗衣物的平台, '以使 第一计量装置对该衣物进行计量。
在上述的定量加液机中, 所述第一计量装置内包括第一微处理器, 所述第一微处理 器可根据被称出的衣物的重量和预先设定的料液比计算喷洒到洗衣脱水机体内的药水 里。
在上述的定量加液机中, 所述第一计量装置内包括第一微处理器, 所述第一微处理 '器可根据人工输入的衣物的重量和预先设定的料液比计算喷洒到洗衣脱水机体内的药水 在上述的定量加液机中, 从洗衣脱水机体所排放出来的药水量可根据加入其中的药 水总量减去根据湿量比所计算出的衣物所吸收的药水量而计算得出。 在上述的定量加液机中, 所述洗衣脱水机体的洗衣和脱水速度可调。
在上述的定量加液机中, 所述洗衣脱水机体的洗衣 /脱水速度范围为 30 / 60— 360 / 700rp'm之间。
根据本发明进一步的方面, 提供一种向定量加液机内定量加液的方法, 所述定量加 液机包括: 洗衣脱水机体, 所述洗衣脱水机体上设有用于向其内的衣物喷洒药水的喷洒 装置; 第一计量装置, 所述第一计量装置放置在加药水量容器上, 用于对容纳在加药水 量容器中的药水进行计量; 其中, 所述加药水量容器通过第一药水泵与所述喷洒装置以 流体方式连通; '所述方法包括如下步骤:
( a)设定表示衣物要吸入药水量多少的湿量比和表示加入洗衣脱水机体内药水量多 少的料液比;
( b)根据衣物的重量和所设定的湿量比, 确定要加入洗衣脱水机体内的药水量;
( c)将在步骤 (b ) 所确定的药水量的药水泵入洗衣脱水机体内, 旋转洗衣脱水机 的内筒运行预定的时间, 对洗衣脱水机体内的衣物进行浸泡;
( d ) 高速旋转洗衣脱水机体的内筒, 以使这种高速旋转下产生的离心力将衣物上 多余的药水脱出, 当脱出的剩余药水量到达根据所设定的湿量比计算出的数量时, 停止 脱水。 .
在上述定量加液的方法中, 进一步包括在步骤 (b ) 中, 所述第一计量装置对所述 衣物进行称重, 并根据所设定的湿量比自动确定要加入洗衣脱水机体内所药水量。
在上述定量加液的方法中, 其中从洗衣脱水机体脱出的剩余药水量可根据加入其中 的药水总量减去根据湿量比所计算出的衣物所吸收的药水量而计算得出。
在上述定量加液的方法中, 进一步包括将从洗衣脱水机体脱出的剩余药水排放到加 药水量容器。
在上述定量加液的方法中, 其中步骤 (b ) 中所确定的要加入洗衣脱水机体内的药 水量包括上一次定量加液过程中从剩余药水排放到加药水量容器的药水。
在上述定量加液的方法中, 其中在步骤(C)中洗衣脱水机的内筒可以正反向地交替 旋转。
¾据本发明更进一步的方面, 提供一种向定量加液机内定量加液的方法, 所述定量 加液机包括: 洗衣脱水机体, 所述洗衣脱水机体上设有用于向其内的衣物喷洒药水的喷 洒装置; 第一计时器, 所述第一计时器用于对向所述洗衣脱水机体内加入药水的时间进 行计时; 其中, 所述加药水量容器通过第一药水泵与所述喷洒装置以流体方式连通; 所述方法包括如下步骤:
(a' ) 设定表示衣物要吸入药水量多少的湿量比和表示加入洗衣脱水机体内药水量 多少的料液比;
(b' )根据衣物的重量和所设定的湿量比,确定向洗衣脱水机体内加入药水的时间; (c' ) 从加药水量容器向洗衣脱水机体内泵入药水, 当加药水时间到达在步骤 (b) 所确定的时间时, 停止加入药水, 然后旋转洗衣脱水机的内筒运行预定的时间, 对冼衣 脱水机体内的衣物进行浸泡;
(d' ) 高速旋转洗衣脱水机体的内筒, 以使这种高速旋转下产生的离心力将衣物上 多余的药水脱出, 当脱水时间到达根据所设定的湿量比计算出的时间时, 停止脱水。
. 本发明所提供的定量加液机及其定量加液方法的控制原理为, 将衣物浸没到已知水 量而又超出衣物吸水能力的药水里, 以旋转方法确保衣物浸透药水。 '然后以高速旋转产 生的离心力将药水脱出衣物, 脱出来的药水到达预定的水量后, 就停止高速旋转。 这样, 可同时使每件衣物到达均匀吸收药水的效果, 并用药水均匀浸透, 而且可对剩余药水进 行回收再利用, 即节约了能源, 也避免对环境的污染。 附图说明
通过结合附图对本发明具体实施例的详细描述, 会对本发明的发明目的和技术构思 有更清楚的了解, 其中:
图 1为根据本发明的定量加液机第一实施例的结构和工作原理示意图;
图 2为根据本发明的定量加液机的第二实施例的结构和工作原理示意图; 图 3为根据本发明的定量加液机的第三实施例的结构和工作原理示意图; 图 4是在脱水洗衣机的滚筒转动的同时、 向脱水洗衣机内部 洒药水时的示意性透 视图。 - 具体实施方式
下面将对本发明的具体实施例进行详细描述, 在附图中示出了其实例, 其中相 标号表示相同的部件。
首先参考图 1和 4, 图 1是根据本发明的定量加液机第一实施例的结构和工作原理 示意图。 该定量加液机包含:洗衣脱水机体 1, 该洗衣脱水机体 1上设有用于向其内的衣 物喷洒药水的喷洒装置, 该喷洒装置优选是可向衣物上均匀地喷洒药水的喷头 11, 该喷 头 11优选设置在的转筒盖上;第一计量装置,该第一计量装置上放置加药水量容器 3上, 用于对容纳在加药水量容器 3中的药水进行计量; 其中, 所述加药水量容器 3通过第一 药水泵 2与该喷洒装置以流体方式连通。
进一步地, 图 2是根据本发明的定量加液机第二实施例的结构和工作原理示意图。 在本发明所述的定量加液机中, 加药水量容器 3与大量药水容器 6以流体方式连通, 洗 衣脱水机体 1的排水管 12与加药永量容器 3以流体方式连通。 在该定量加液机中, 第一 计量装置是对容纳在加药水量容器 3中的药水进行计量,其优选是电子称 3,也可以是通 过对该加药水量容器 3中的药水进行液位检测而进行计量的液位计, 也可以是压力计。
优选地, 在连通大量药水容器 6与加药水量容器 4的管道上安装第二药水泵 5, 并 在第二药水泵 5的一端安装阔门, 以控制从药水容器 6流到加药水量容器 4中的药水量。 同样也可在第一药水泵 2的一端安装阀门, 以控制从剩余药水泵 4流到洗衣脱水机体 1 之内的药水量。
工作时, 大量药水容器 6中的药水通过第二药水泵 5被泵入到加药水量容器 4中, 并通过电子称 3对加药量进行称量和控制, 然后通过第一药水泵 2将加药水量容器 4中 的药水泵入到定量加液机体 1 中, 在对其中的衣物进行洗衣脱水后, 将剩余的药水排放 到加药水量容器 4中, 从而完成一个洗衣脱水循环。 这样, 流回的药水可被下一次药水 循环之用, 提高了药水的利用率, 节约了原料。
作为对第二实施例所述定量加液机的改进, 可在加药水量容器 4上设有用于放置被 洗衣物的平台, 以使第一电子称对该衣物进行称重, 并将称重的结果数据存储起来备用。 进一步地, 第一电子称 3 内包括第一微处理器, 所述第一微处理器可根据被称出的衣物 的重量和预先设定的料液比计算喷洒到洗衣脱水机体内的药水量, 进而控制通过第二药 水泵 5从药水容器 6流到加药水量容器 4中的药水量。 可供选择地, 所述第一电子称 3 内的第一微处理器也可根据人工输入的衣物的重量和预先设定的料液比计算喷洒到洗衣 脱水机体内的药水量, 进而控制通过第二药水泵 5从药水容器 6流到加药水量容器 4中 的药水量。 在本实施例所述的定量加液机中, 所述洗衣脱水机体的洗衣和脱水速度是可 调的, 其范围为 30 / 60— 360 / 70011^之间。
图 3是根据本发明的定量加液机第三实施例的结构和工作原理示意图。 如图 3中所 示, 排水管 12不是直接通过管道与加药水量容器 4连通, 而是与设置在第二计量装置上 的剩余药水容器 9以流体方式连通, 该剩余药水容器 9再与加药水量容器 4以流体方式 连通。 在一优选方案中, 该剩余药水容器 9通过第三药水泵 8与所述加药水量容器 4以 流体方式连通, 而且该第二计量装置优选是电子称 7, 也可以是液位计、压力计等可以对 剩余药水容器 9中的药水进行计量的任何其它计量装置。 在第三实施例所述的定量加液 机中, 从洗衣脱水机体 1所排放出来的药水量可根据加入其中的药水总量减去根据湿量 比所计算出的衣物所吸收的药水量而计算得出。
下面通过具体说明本定量加液机的定量加液方法。
本发明所述的向定量加液机内定量加液的方法, 包括如下步骤:
首先是设定步骤 (a), 即对衣物在第一计量装置上或其它称上进行称重或估算, 将 衣物放入脱水机, 然后设定表示衣物要吸入药水量多少的湿量比和表示加入洗衣脱水机 体内药水量多少的料液比, 启动洗衣脱水机。
之后是计量步骤 (b), 即根据第一计量装置所称得的衣物重量或者根据人工输入的 衣物重量、 以及衣物料液比确定要加入洗衣脱水机体内的药水量, 与加药水量相对应的 第一计量装置的数值。 例如, 如果衣物的量是 50kg, 衣物所需的湿量比是 50% , 则意味 着衣物将吸收 50 X 50%=25kg的药水, 同时根据料液比计算需要填充到加药水量容器 4 中的药水量, 例如如果料液比为 1 : 3, 则所需填加的药水量为 50kg X 3=150kg, 通过第 一电子称 3对加药水量容器 4中的填加药水量进行称量, 直到其达到预先确定的量, 例 如 150kg为止。
作为第一计量装置的第一电子称 3内的第一微处理器可根据被称出的衣物的重量和 预先设定的料液比自动计算喷洒到洗衣脱水机体内的药水量,进而控制通过第二药水泵 5 从药水容器 6流到加药水量容器 4中的药水量。 可供选择地, 第一电子称 3内的第一微 处理器也可根据人工输入的衣物的重量和预先设定的料液比自动计算喷洒到洗衣脱水机 体内的药水量, 进而控制通过第二药水泵 5从药水容器 6流到加药水量容器 4中的药水 里 优选地, 在此计量步骤 (b) 中所确定的要加入洗衣脱水机体内的药水量包括上一 次定量加液过程中从剩余药水排放到加药水量容器的药水。 也就是说, 每一次定量加液 之前, 加药水量容器 4内可能储存有上一次定量加药后从洗衣脱水机体 1排回的药水, 此时, 从药水容器 6流到加药水量容器 4中的药水量应该是要加入洗衣脱水机体内的药 水量减去上一次定量加液过程中从剩余药水排放到加药水量容器的药水量, 即:
从药水容器流到加药水量容器中的药水量 =要加入洗衣脱水机体内的药水量 一 上一次定量加液过程中从剩余药水排放到加药水量容器的药水量 ( 1 ) 比如: '加入洗衣脱水机体内的药水量为 150Kg, 上一次定量加液过程中从剩余药水 排放到加药水量容器的药水量为 120Kg, 则从药水容器流到加药水量容器中的药水量为: 150— 120 = 30Kg。
显然, 采用这种加液控制方法, 在每一次加液开始时, 节约了排往加药水量容器的 药水量。
之后是浸泡步骤(c), 即将在上述计量步骤(b)中所确定的药水量的药水泵入洗衣 脱水机体内, 旋转洗衣脱水机的内筒运行预定的时间, 对洗衣脱水机体内的衣物进行浸 泡。 在此步骤中, 优选使洗衣脱水机的内筒可以正反向地交替旋转, 这样可使衣物被更 加均勾地浸泡, 提高浸泡效果。 .
最后 均湿步骤 (d), 即高速旋转洗衣脱水机体的内筒, 以使这种高速旋转下产生 的离心力将衣物上多余的药水脱出, 当脱出的剩余药水量到达根据所设定的湿量比计算 出的数量时, 停止脱水, 在此衣物均湿步骤中, 通过控制脱出的药水量来控制衣物的均 湿程度。 从洗衣脱水机体脱出的剩余药水量可根据加入其中的药水量减去根据湿量比所 计算出的衣物所吸收的药水量而计算得出。 即:
衣物所吸收的药水量 =加入洗衣脱水机体的药水量 一 从洗衣脱水机体脱出到剩 余药水容器…… · (2)
比如: 衣物所吸收的药水量为 25Kg, 加入洗衣脱水机体的药水总量为 150Kg, 则从 洗衣脱水机体脱出到剩余药水容器为: 150— 25 = 125Kg。
这样, 可通过第二计量装置对剩余药水容器中的药水量进行计量而衣物的均湿程 度。 即当剩余药水容器中的药水量达到更加公式(2)计算出的数量时, 就停止洗衣脱水 机体内筒的旋转, 完成均湿过程。 此时, 可以把衣物从洗衣脱水机体内取出, 完成一个 完整的工作周期。
在上述均湿步骤 (d ) 完成之后, 优选把从洗衣脱水机体脱出的剩余药水排放到加 药水量容器, 这样就自动回收了剩余的药水, 并可备下一次定量加液周期使用。
在本发明另一个可供选择地的实施例中, 提供一种向定量加液机内定量加液的方 法, 包括如下步骤- 首先是设定步骤(a' ), 设定表示衣物要吸入药水量多少的湿量比和表示加入洗衣脱 水机体内药水量多少的料液比, 启动洗衣 ^水机;
之后是计量步骤 (b' ) 根据衣物的重量和所设定的湿量比, 确定向洗衣脱水机体内 加入药水的时间;
之后是浸泡步骤 (C ) 从加药水量容器向洗衣脱水机体内泵入药水, 当加药水时间 到达在步骤(b)所确定的时间时, 停止加入药水, 然后旋转洗衣脱水机的内筒运行预定 的时间, 对洗衣脱水机体内的衣物进行浸泡;
最后是均湿步骤 (d' .) 高速旋转洗衣脱水机体的内筒, 以使这种高速旋转下产生的 离心力将衣物上多余的药水脱出, 当脱水时间到达根据所设定的湿量比计算出的时间时, 停止脱水。
本实施例所述的定量加液方法与上一实施例所述方法的不同之处在于, 通过控制加 液时间和脱水时间的方法, 间接控制加入洗衣脱水机体的药水量和衣物的均湿程度, 这 样可以省略对药水的直接计量, 也就是说可以省略第一和第二计量装置, 代之以设置两 个计时器进行间接计量, 分别对向所述洗衣脱水机体内加入药水的时间和脱水均湿的时 间进行计时, 当所计时的时间分别结束时, 分别停止加液和脱水, 该实施例可简化整个 系统的结构。
在上述的实施例中, 可对洗衣速度根据需要进行调节, 同时也可对脱水速度进行调 节, 以适应不同的要求, 而上述的各种调节过程都是通过 PLC自动编程控制完成的。 优 选地, 上述设在第一电子称 3 内的第一微处理器可以与设置在洗衣脱水机中的微处理器 共用一台微处理器, 只是在洗衣脱水机 1 原有微处理器的基础上再编制上述第一微处理 器所具有的功能程序即可。 还有, 本发明中所采用的洗衣脱水机可以是常用的洗衣脱水 机, 在其原有结构上只需再安装用于向其内部喷洒药水的喷头 11即可, 而无需再改动该 洗衣脱水机的其它部件的结构, 这样可使原有洗衣脱水机进一步具有衣物处理的功能。 可供选择地, 所采用的洗衣脱水机可不限于常用的洗衣机, 只要能进行浸泡、 脱水的任 何装置都可用于本发明所述的定量加液机。 对于本发明中的定量加液机, 在具体的工作 过程中, '可参照如下的工作参数: 洗衣 /脱水的转速范围为 30 / 60— 360 / 700 (rpm), 且混合时间和料液比可根据不同的衣物要求进行具体的确定。
本发明上述实例和实施方式可认为是实例性的, 而不是限定性的, 而且本发明并不 局限于本说明书所给出的细节, 而是在随附权利要求书及其等同替换的范围之内, 可以 进行改进。

Claims

权 利 要 求
1 . 一种定量加液机, 其特征在于包含:
洗衣脱水机体, 所述洗衣脱水机体上设有用于向其内的衣物喷洒药水的喷洒装置; 第一计量装置, 所述第一计量装置放置在加药水量容器上, 用于对容纳在加药水量 容器中的药水进行计量;
其中, 所述加药水量容器通过第一药水泵与所述喷洒装置以流体方式连通。
2. 根据权利要求 1 所述的定量加液机, 其特征在于所述加药水量容器与大量药水 容器以流体方式连通。
• 3、 如权利要求 1或 2所述的定量加液机, 其特征在于所述洗衣脱水机体的排水管 与所述加药水量容器以流体方式连通。
4、 如权利要求 3 所述的定量加液机, 其特征在于所述排水管与设置在第二计量装 置上的剩余药水容器以流体方式连通, 所述剩余药水容器再与所述加药水量容器以流体 方式连通。
5、 如权利要求 4所述的定量加液机, 其特征在于所述第一和第二计量装置是电子 称。
6、 根据权利要求 4 中所述的定量加液机, 其特征在于所述剩余药水容器通过第三 药水泵与所述加药水量容器以流体方式连通。
. 7. 根据权利要求 2 中所述的定量加液机, 其特征在于所述大量药水容器通过第二 药水泵与加药水量容器以流体方式连通。
-8、 根据权利要求 1或 2中所述的定量加液机, 其特征在于所述加药水量容器上设 有用于放置被洗衣物的平台, 以使第一计量装置对该衣物进行计量。
9、 如权利要求 8 中所述的定量加液机, 其特征在于所述第一计量装置内包括第一 微处理器, 所逑第一微处理器可根据被称出的衣物的重量和预先设定的料液比计算喷洒 到洗衣脱水机体内的药水量。
10、 根据权利要求 1或 2中所述的定量加液机, 其特征在于所述第一计量装置内包 括第一微处理器, 所述第一微处理器可根据人工输入的衣物的重量和预先设定的料液比 计算喷洒到洗衣脱水机体内的药水量。
11、 根据权利要求 4中所述的定量加液机, 其特征在于从洗衣脱水机体所脱出的剩 余药水量可根据加入其中的药水总量减去根据湿量比所计算出的衣物所吸收的药水量而 计算得出。
12、 根据权利要求 1或 2所述的定量加液机, 其特征在于所述洗衣脱水机体的洗衣 和脱水速度可调。
13、 根据权利要求 1或 2所述的定量加液机, 其特征在于洗衣脱水机体的洗衣 I脱 水速度范围为 30 I 60-360 I 700rpm之间。
14、 一种向定量加液机内定量加液的方法, 所述定量加液机包括: ·
洗衣脱水机体, 所述洗衣脱水机体上设有用于向其内的衣物喷洒药水的喷洒装置; 第一计量装置, 所述第一计量装置放置在加药水量容器上, 用于对容纳在加药水量容器 中的药水进行计量; 其中, 所述加药水量容器通过第一药水泵与所述喷洒装置以流体方 式连通;.
所述方法包括如下步骤:
( a)设定表示衣物要吸入药水量多少的湿量比和表示加入洗衣脱水机体内药水量多 少的料液比;
(b) 根据衣物的重量和所设定的湿量比, 确定要加入洗衣脱水机体内的药水量;
(c) 将在步骤 (b) 所确定的药水量的药水泵入洗衣脱水机体内, 旋转洗衣脱水机 的内筒运行预定的时间, 对洗衣脱水机体内的衣物进行浸泡; ,
( d) 高速旋转洗衣脱水机体的内筒, 以使这种高速旋转下产生的离心力将衣物上 多余的药水脱出, 当脱出的剩余药水量到达根据所设定的湿量比计算出的数量时, 停止 脱水。
15、 如权利要求 14所述的方法, 进一步包括在步骤 (b) 中, 所述第一计量装置对 所述衣物进行称重, 并根据所设定的湿量比自动确定要加入洗衣脱水机体内所药水量。
16、 如权利要求 14所述的方法, 其中从洗衣脱水机体脱出的剩余药水量可根据加 入其中的药水总量减去根据湿量比所计算出的衣物所吸收的药水量而计算得出。
17、 如权利要求 16所述的方法, 进一步包括将从洗衣脱水机体脱出的剩余药水排 放到加药水量容器。
18、 如权利要求 17所述的方法, 其中步骤 (b) 中所确定的要加入洗衣脱水机体内 的药水量包括上一次定量加液过程中从剩余药水排放到加药水量容器的药水。
19、 如权利要求 14所述的方法, 其中在步骤 (c) 中洗衣脱水机的内筒可以正反向 地交替旋转。
20、 一种向定量加液机内定量加液的方法, 所述定量加液机包括:
洗衣脱水机体, 所述洗衣脱水机体上设有用于向其内的衣物喷洒药水的喷洒装置; 第一计时器, 所述第一计时器用于对向所述洗衣脱水机体内加入药水的时间进行计时; 其中, 所述加药水量容器通过第一药水泵与所述喷洒装置以流体方式连通;
所述方法包括如下步骤:
( a' ) 设定表示衣物要吸入药水量多少的湿量比和表示加入洗衣脱水机体内药水量 多少的料液比;
(b' )根据衣物的重量和所设定的湿量比,确定向洗衣脱水机体内加入药水的时间; (C ) 从加药水量容器向洗衣脱水机体内泵入药水, 当加药水时间到达在步骤 (b) 所确定的时间时, 停止加入药水, 然后旋转洗衣脱水机的内筒运行预定的时间, 对洗衣 脱水机体内的衣物进行浸泡;
(d' ) 高速旋转洗衣脱水机体的内筒, 以使这种高速旋转下产生的离心力将衣物上 多余的药水脱出, 当脱水时间到达根据所设定的湿量比计算出的时间时, 停止脱水。
21、 如权利要求 20所述的方法, 进一步包括将从洗衣脱水机体脱出的剩余药水排 放到加药水量容器。
PCT/CN2004/000904 2004-08-05 2004-08-05 Machine d’addition de liquide dose et procede d’addition et de dosage de liquide correspondant Ceased WO2006012776A1 (fr)

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EP04762040A EP1772550A4 (en) 2004-08-05 2004-08-05 DOSE LIQUID ADDITION MACHINE AND METHOD FOR ADDITION AND DOSAGE OF CORRESPONDING LIQUID
US10/555,823 US7549184B2 (en) 2004-08-05 2004-08-05 Adding liquid machine with presettable quantity and adding liquid method thereof

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