WO2020007229A1 - 衣物处理设备及其衣物温度控制方法 - Google Patents

衣物处理设备及其衣物温度控制方法 Download PDF

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WO2020007229A1
WO2020007229A1 PCT/CN2019/093298 CN2019093298W WO2020007229A1 WO 2020007229 A1 WO2020007229 A1 WO 2020007229A1 CN 2019093298 W CN2019093298 W CN 2019093298W WO 2020007229 A1 WO2020007229 A1 WO 2020007229A1
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temperature
washing water
rinsing
washing
laundry
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PCT/CN2019/093298
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English (en)
French (fr)
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宋华诚
许升
杨林
吕佩师
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青岛海尔滚筒洗衣机有限公司
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Publication of WO2020007229A1 publication Critical patent/WO2020007229A1/zh

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    • 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
    • D06F33/00—Control of operations performed in washing machines or washer-dryers 
    • D06F33/50—Control of washer-dryers characterised by the purpose or target of the control
    • D06F33/52—Control of the operational steps, e.g. optimisation or improvement of operational steps depending on the condition of the laundry
    • D06F33/58—Control of the operational steps, e.g. optimisation or improvement of operational steps depending on the condition of the laundry of rinsing
    • 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
    • D06F33/00—Control of operations performed in washing machines or washer-dryers 
    • D06F33/50—Control of washer-dryers characterised by the purpose or target of the control
    • D06F33/52—Control of the operational steps, e.g. optimisation or improvement of operational steps depending on the condition of the laundry
    • D06F33/68—Control of the operational steps, e.g. optimisation or improvement of operational steps depending on the condition of the laundry of the sequence of washing and drying operations
    • 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
    • D06F2103/00—Parameters monitored or detected for the control of domestic laundry washing machines, washer-dryers or laundry dryers
    • D06F2103/16—Washing liquid temperature
    • 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
    • D06F2105/00—Systems or parameters controlled or affected by the control systems of washing machines, washer-dryers or laundry dryers
    • D06F2105/08—Draining of washing liquids
    • 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
    • D06F2105/00—Systems or parameters controlled or affected by the control systems of washing machines, washer-dryers or laundry dryers
    • D06F2105/10—Temperature of washing liquids; Heating means therefor
    • 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
    • D06F2105/00—Systems or parameters controlled or affected by the control systems of washing machines, washer-dryers or laundry dryers
    • D06F2105/28—Electric heating
    • 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
    • D06F2105/00—Systems or parameters controlled or affected by the control systems of washing machines, washer-dryers or laundry dryers
    • D06F2105/46—Drum speed; Actuation of motors, e.g. starting or interrupting
    • 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
    • D06F25/00—Washing machines with receptacles, e.g. perforated, having a rotary movement, e.g. oscillatory movement, the receptacle serving both for washing and for centrifugally separating water from the laundry and having further drying means, e.g. using hot air 
    • 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
    • D06F33/00—Control of operations performed in washing machines or washer-dryers 
    • D06F33/50—Control of washer-dryers characterised by the purpose or target of the control
    • D06F33/70—Control of the operating time, e.g. reduction of overall operating time
    • 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
    • D06F33/00—Control of operations performed in washing machines or washer-dryers 
    • D06F33/50—Control of washer-dryers characterised by the purpose or target of the control
    • D06F33/72—Control of the energy or water consumption

Definitions

  • the invention belongs to the field of household appliances, and specifically provides a clothing processing device and a clothing temperature control method thereof.
  • the washing machine is mainly used for washing clothes. Especially for large clothes such as sweaters and cotton clothes, the drying after washing is greatly affected by the weather, such as the problem of long-term drying in wet and cold weather. In view of this, the washer-dryer combined washing and drying machine has been favored by people.
  • the current washing and drying machine has such a problem. If the ambient temperature is low, the temperature of the washing water will be correspondingly low. When the washing program enters the drying program, the temperature of the clothes to be dried and the drying At the beginning of the drying process, the drying temperature is also low. Therefore, at the beginning of the drying process, there are problems such as a slow rise in drying temperature, slow evaporation of laundry water, and slowing down of drying speed. This will lead to an increase in the time and energy consumption of the drying process, affecting User experience of washer-dryer.
  • the present invention provides a laundry treatment device Laundry temperature control method, the laundry treatment equipment includes a washing program, the control method includes the following steps: judging whether the washing water is heated in a part of the washing program according to the temperature of the washing water, so as to improve the laundry when entering the part Initial temperature at subsequent stages of
  • the laundry treatment equipment includes a drying program, "determining whether to wash the washing water in a part of the washing program according to the temperature of the washing water, so as to improve the subsequent follow-up of the clothes in the part of the washing program.
  • the step of "initial temperature at the stage” further includes: judging whether the washing water is heated in part of the washing process according to the temperature of the washing water, so as to increase the initial temperature of the laundry when entering the drying process.
  • the step of "deciding whether to heat the washing water in part of the washing process according to the temperature of the washing water so as to increase the initial temperature of the laundry when entering the drying process" further includes: obtaining washing water Compare the temperature of the washing water with a preset first temperature threshold; and in a case where the temperature of the washing water is less than the first temperature threshold, the washing water is heated in a part of the washing program.
  • the step of "heating the washing water in a part of a washing program when the temperature of the washing water is less than said first temperature threshold" further includes: when the temperature of the washing water is less than In the case of the first temperature threshold, the washing water is heated in the rinsing stage of the washing program.
  • the rinsing stage includes multiple rinsing sub-stages, "in the case where the temperature of the washing water is less than the first temperature threshold, the washing water is heated in the rinsing stage of the washing program"
  • the step of further comprises: in a case where the temperature of the washing water is less than the first temperature threshold, heating the washing water in the last rinsing stage.
  • the last rinsing stage includes a first rinsing sub-stage and a second rinsing sub-stage, and the laundry enters the second rinsing sub-stage after rinsing in the first rinsing sub-stage,
  • the step of “heating the washing water in the last rinsing stage” further includes: heating the washing water in the second rinsing sub-stage.
  • the step of "heating the washing water in said second rinsing sub-stage" further includes: discharging a set amount of washing water in the first rinsing sub-stage; Heat.
  • the laundry treatment device includes a driving motor
  • the step of “heating the remaining washing water” further includes: heating the remaining washing water and rotating the driving motor.
  • a parameter of the driving motor rotating in the second rinsing sub-phase is the same as or different from that in the first rinsing sub-phase.
  • the present invention also provides a laundry processing apparatus, the laundry processing apparatus includes a controller, and the controller is configured to execute the laundry temperature control method according to any one of the foregoing preferred technical solutions.
  • the laundry treatment equipment includes a washing program, which determines whether the washing water is heated in part of the washing program according to the temperature of the washing water, so as to improve the entry of the laundry.
  • the washing water can be heated at the corresponding stage of the washing program according to different needs, bringing different technical effects.
  • the washing water is heated during the rinsing phase to increase the initial temperature of the washing water into the dehydration phase.
  • the tension on the water surface is reduced, and more water can be thrown out during dehydration, improving the clothes processing equipment Off-drying efficiency.
  • FIG. 1 is a flowchart of a method for controlling the temperature of laundry for a heat pump washer-dryer according to an embodiment of the present invention.
  • the terms “installation”, “connected”, and “connected” should be understood in a broad sense. For example, they may be fixed connections or It is a detachable connection or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components.
  • installation should be understood in a broad sense. For example, they may be fixed connections or It is a detachable connection or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components.
  • the specific meanings of the above terms in the present invention can be understood according to specific situations.
  • the heat pump washer-dryer includes a heat pump system and a controller.
  • the controller is used to execute the following method for controlling the temperature of the laundry: According to the temperature of the washing water, it is determined whether the washing water is heated during a part of the washing program, so as to improve the laundry when entering the part. Initial temperature at subsequent stages.
  • the washing program includes a washing phase, a rinsing phase, and a drying phase.
  • the heat pump system of the heat pump washer-dryer heats up the drying air temperature faster and shortens the temperature.
  • the drying time of the laundry improves the drying efficiency of the laundry processing equipment.
  • the temperature of the washing water is used to determine whether to heat the washing water.
  • the method is reliable and reasonable, and the heat pump washing is improved.
  • determining whether the washing water is heated at a part of the washing program according to the temperature of the washing water specifically includes: S1, judging whether the washing water is heated at a part of the washing program according to the temperature of the washing water, so as to improve the laundry Initial temperature when entering the drying program.
  • the temperature of the washing water When the ambient temperature is low, the temperature of the washing water will be correspondingly low. Then when the washing program enters the drying program, the temperature of the laundry and the initial drying temperature in the laundry treatment cylinder are also lower, which will increase the drying time. Therefore, by judging whether the washing water is heated in some stages according to the temperature of the washing water, the drying temperature at the beginning of the drying process is increased, so that the heat pump system can heat the drying temperature to a set temperature faster, avoiding the above-mentioned low temperature environment. The phenomenon that the drying temperature rises slowly and the drying time is long improves the use experience of the heat pump washer-dryer.
  • the heat pump washer-dryer includes a temperature sensor for collecting the temperature of the washing water.
  • Step S1 further includes: S10. Obtaining the temperature of the washing water; S11. Comparing the temperature of the washing water with the first temperature threshold; S12. In the case where the temperature of the washing water is less than the first temperature threshold, the washing is performed in some stages of the washing program The water is heated.
  • the second temperature threshold may be set in advance. In the case where the temperature of the washing water is less than the first temperature threshold, the washing water is heated to the second temperature threshold in some stages of the washing program to prevent the temperature from being too high to cause damage to the clothes. .
  • the first temperature threshold and the second temperature threshold can be set according to a large number of experiments or experience. It can be understood that the setting of the second temperature threshold can be selected according to the different clothing materials, or can be set according to the different clothing materials. Corresponding multiple temperature values to prevent excessive temperature from damaging clothes. Those skilled in the art can reasonably set the second temperature threshold according to actual conditions and needs. Exemplarily, the first temperature threshold is set to 12 ° C, and the second temperature threshold is set to 40 ° C.
  • the first temperature threshold and the second temperature threshold By rationally setting the first temperature threshold and the second temperature threshold, not only the initial temperature of the laundry into the drying process can be improved, and the drying efficiency of the washer-dryer can be improved, but also the first temperature threshold can be set to make the washer-dryer in a reasonable The washing water is heated only within the temperature range, which ensures a reasonable consumption of energy.
  • step S12 further includes: S120: when the temperature of the washing water is less than the first temperature threshold, heating the washing water in the rinsing stage of the washing program.
  • the laundry Since the rinsing phase is over and the drying process is quickly entered after the dehydration phase, the laundry enters the drying process by heating the washing water in the rinsing phase compared to heating the laundry in the other phase or the rinsing phase and the other phases. Previously, the heat was not easy to lose.
  • the temperature of the washing water is reduced due to the high temperature of the clothes, so that more water can be taken out, which is more conducive to the drying of the clothes by the heat pump washer-dryer.
  • the energy consumption is also reduced.
  • the rinsing stage includes a plurality of rinsing sub-stages
  • step S120 further includes: S1200: when the temperature of the washing water is less than the first temperature threshold, heating the washing water in the last rinsing stage.
  • step S10 further includes: S100. Determine whether the rinsing stage of the washing program runs to the second rinsing sub-stage; S101. Obtain the temperature of the washing water when the rinsing stage runs to the second rinsing sub-stage.
  • Step S1200 further includes: S12000, heating the washing water in the second rinsing sub-stage.
  • Those skilled in the art can reasonably set the second rinsing sub-stage according to actual conditions and needs.
  • the temperature of the washing water is detected when it is close to the drying process and, if the conditions are met, immediately Heating the washing water improves the accuracy of the test results, and improves the drying efficiency of the heat pump washer-dryer.
  • the washing water is heated when it is close to the drying process, which not only improves the laundry entering the drying process. Initial temperature and reduced energy consumption.
  • step S12000 further includes: S120000, discharging a set amount of washing water in the first rinsing sub-stage; and S120001, heating the remaining washing water.
  • the water level of the washing water reaches a minimum level.
  • the energy consumption of the washer-dryer is reduced.
  • the heat pump washer-dryer includes a driving motor, and the driving motor is used for driving the rotation of the laundry treatment drum.
  • Step S120001 further includes: S1200010, heating the remaining washing water and rotating the driving motor.
  • the parameters of the driving motor rotating in the second rinsing sub-stage are the same as those in the first rinsing sub-stage.
  • the water level of the washing water is not limited to reaching the minimum water level described in the above embodiment, but may also be a water level other than the minimum water level, Such as the water level just after submerging the clothes or draining half of the water.
  • the rotation parameters of the driving motor are not limited to those described in the above embodiment, which are consistent with the parameters of the first rinsing sub-phase, but also other rotation parameters, such as the rotation parameters of the driving motor during the washing phase. .
  • a person skilled in the art can reasonably set a set amount of wash water to be discharged in the first rinsing sub-stage and a rotation parameter of the driving motor in the case of heating the wash water according to actual conditions and needs.
  • FIG. 1 is a flowchart of a method for controlling a temperature of laundry for a heat pump washer-dryer according to an embodiment of the present invention.
  • the control method of the heat pump washer-dryer is as follows: 1) turn on the heat pump washer-dryer; 2) run the washing phase; 3) run the rinsing phase; 4) determine whether to enter the second rinsing subphase of the last rinsing phase If yes, go to step 5), otherwise continue to step 3); 5) obtain the temperature of the washing water; 6) determine whether the temperature of the washing water is less than 12 ° C; if yes, go to step 7), otherwise go directly to step 9 7) Drain the washing water to the lowest level of the washing water; 8) Reverse the drive motor and heat the washing water to 40 ° C; 9) Run the dehydration phase; 10) Perform the drying program; 11) End the operation.
  • the method for controlling the temperature of the laundry of the laundry processing apparatus of the present invention includes: determining whether to heat the washing water in part of the washing process according to the temperature of the washing water, so as to increase the initial temperature of the laundry when entering the drying process. .
  • the drying time of clothes in a low temperature environment is shortened, and the drying efficiency of the washer-dryer is improved.
  • the temperature of the washing water is less than the first temperature threshold, the washing water is heated in the rinsing stage of the washing program.
  • the speed of raising the drying temperature in the drying program is increased, and the energy consumption of the washer-dryer is reduced.
  • the rinsing stage includes multiple rinsing sub-stages, and the temperature of the washing water is obtained in the second rinsing sub-stage of the last rinsing stage; when the temperature of the washing water is less than the first temperature threshold, a part of the washing water is discharged to the washing water The water level to the lowest water level; the driving motor is rotated according to the same rotation parameters as the driving motor of the first rinsing sub-phase, and the washing water is heated to the second temperature threshold at the same time.
  • the dehydration efficiency and drying efficiency of the washer-dryer are improved, on the other hand, the energy consumption is further reduced, and the overall performance and use experience of the washer-dryer are improved.

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Control Of Washing Machine And Dryer (AREA)
  • Main Body Construction Of Washing Machines And Laundry Dryers (AREA)
  • Detail Structures Of Washing Machines And Dryers (AREA)

Abstract

一种衣物处理设备及其衣物温度控制方法，该控制方法包括：根据洗涤水的温度判断是否在洗涤程序的部分阶段对洗涤水进行加热，以便提高衣物在进入该部分阶段的后续阶段时的初始温度。通过这样的设置，提高了衣物处理设备对衣物的脱干效率，而且使衣物处理设备在运行烘干程序时，加热系统的温度的上升速度加快，缩短对衣物的干燥时间，提高了衣物处理设备的烘干效率。

Description

衣物处理设备及其衣物温度控制方法 技术领域
本发明属于家用电器领域，具体提供一种衣物处理设备及其衣物温度控制方法。
背景技术
洗衣机主要用于完成衣物的清洗。尤其对于毛衣、棉衣这些大件衣物而言清洗之后的晾晒受天气的影响较大，如在湿冷天气存在久晾不干的问题。鉴于此，洗衣和干衣相结合的洗干一体机受到了人们的青睐。
但是目前的洗干一体机存在这样的问题，如果环境温度较低，则洗涤水的温度也会相应较低，那么在洗涤程序结束进入烘干程序时，待烘干的衣物的温度以及烘干程序起始干燥温度也较低，因此在烘干程序起始阶段存在干燥温度上升缓慢、衣物的水分蒸发较慢、干燥速度减缓等问题，这将导致烘干程序的时间和能耗增加，影响洗干一体机的用户体验。
相应地，本领域需要一种新的衣物处理设备的衣物温度控制方法来解决上述问题。
发明内容
为了解决现有技术中的上述问题，即为了解决现有洗干一体机的起始干燥温度较低导致干燥速度缓慢、干燥时间长的问题，第一方面，本发明提供了一种衣物处理设备的衣物温度控制方法，所述衣物处理设备包括洗涤程序，所述控制方法包括以下步骤：根据洗涤水的温度判断是否在洗涤程序的部分阶段对洗涤水进行加热，以便提高衣物在进入该部分阶段的后续阶段时的初始温度。
在上述控制方法的优选技术方案中，所述衣物处理设备包括烘干程序，“根据洗涤水的温度判断是否在洗涤程序的部分阶段对洗涤水进行加热，以便提高衣物在进入该部分阶段的后续阶段时的初始温度” 的步骤进一步包括：根据洗涤水的温度判断是否在洗涤程序的部分阶段对洗涤水进行加热，以便提高衣物在进入烘干程序时的初始温度。
在上述控制方法的优选技术方案中，“根据洗涤水的温度判断是否在洗涤程序的部分阶段对洗涤水进行加热，以便提高衣物进入烘干程序时的初始温度”的步骤进一步包括：获取洗涤水的温度；比较洗涤水的温度与预设的第一温度阈值；在所述洗涤水的温度小于所述第一温度阈值的情形下，在洗涤程序的部分阶段对洗涤水进行加热。
在上述控制方法的优选技术方案中，“在洗涤水的温度小于所述第一温度阈值的情形下，在洗涤程序的部分阶段对洗涤水进行加热”的步骤进一步包括：在洗涤水的温度小于所述第一温度阈值的情形下，在洗涤程序的漂洗阶段对洗涤水进行加热。
在上述控制方法的优选技术方案中，所述漂洗阶段包括多次漂洗子阶段，“在洗涤水的温度小于所述第一温度阈值的情形下，在洗涤程序的漂洗阶段对洗涤水进行加热”的步骤进一步包括：在洗涤水的温度小于所述第一温度阈值的情形下，在最后一次漂洗阶段对洗涤水进行加热。
在上述控制方法的优选技术方案中，所述最后一次漂洗阶段包括第一漂洗子阶段和第二漂洗子阶段，衣物在所述第一漂洗子阶段漂洗之后进入所述第二漂洗子阶段，“在最后一次漂洗阶段对洗涤水进行加热”的步骤进一步包括：在所述第二漂洗子阶段对洗涤水进行加热。
在上述控制方法的优选技术方案中，“在所述第二漂洗子阶段对洗涤水进行加热”的步骤进一步包括：排出设定量的第一漂洗子阶段中的洗涤水；对剩余的洗涤水进行加热。
在上述控制方法的优选技术方案中，所述衣物处理设备包括驱动电机，“对剩余的洗涤水进行加热”的步骤进一步包括：对剩余的洗涤水进行加热并使驱动电机转动。
在上述控制方法的优选技术方案中，所述驱动电机在所述第二漂洗子阶段转动的参数与所述第一漂洗子阶段相同或者不同。
另一方面，本发明还提供了一种衣物处理设备，所述衣物处理设备包括控制器，所述控制器用于执行上述优选技术方案中任一项所述的衣物温度控制方法。
本领域技术人员能够理解的是，在本发明的技术方案中，衣物处理设备包括洗涤程序，通过根据洗涤水的温度来判断是否在洗涤程序的部分阶段对洗涤水进行加热，来提高衣物在进入该部分阶段的后续阶段时的初始温度。通过这样的设置，可以根据不同的需求在洗涤程序的相应阶段对洗涤水加热，带来不同的技术效果。如，在漂洗阶段对洗涤水加热，提高洗涤水进入脱干阶段的初始温度，此时由于衣物的温度较高，水表面的张力降低，脱水时可以甩出更多的水，提高衣物处理设备的脱干效率。同时，衣物处理设备在运行烘干程序时，由于衣物在脱水阶段脱水效果好、进入烘干阶段的初始温度又高，加热系统的温度的上升速度加快，缩短了对衣物的干燥时间，提高了衣物处理设备的烘干效率。
附图说明
下面参照附图并结合热泵洗干一体机来描述本发明的优选实施方式，附图中：
图1是本发明一种实施例的用于热泵洗干一体机的衣物温度控制方法的流程图。
具体实施方式
本领域技术人员应当理解的是，本节实施方式仅仅用于解释本发明的技术原理，并非用于限制本发明的保护范围。例如，虽然本实施例是结合热泵洗干一体机来对本发明的控制方法进行说明和描述的，但是这并不是对本发明的控制方法的适用范围的限定，如还可以用于洗干子母机、洗衣机以及洗衣房数台洗衣机与数台干衣机的组合等。本领域技术人员可以根据需要对其作出调整，以便适应具体的应用场合，调整后的技术方案仍将落入本发明的保护范围。
需要说明的是，在本发明的描述中，术语“中心”、“上”、“下”、“左”、“右”、“竖直”、“水平”、“内”、“外”等指示方向或位置关系的术语是基于附图所示的方向或位置关系，这仅仅是为了便于描述，而不是指示或暗示所述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。此外，术 语“第一”、“第二”、“第三”仅用于描述目的，而不能理解为指示或暗示相对重要性。
此外，还需要说明的是，在本发明的描述中，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，可以是两个元件内部的连通。对于本领域技术人员而言，可根据具体情况理解上述术语在本发明中的具体含义。
热泵洗干一体机包括热泵系统和控制器，控制器用于执行以下衣物温度控制方法：根据洗涤水的温度判断是否在洗涤程序的部分阶段对洗涤水进行加热，以便提高衣物在进入该部分阶段的后续阶段时的初始温度。
洗涤程序包括洗涤阶段、漂洗阶段和脱干阶段。通过在洗涤程序的部分阶段对洗涤水加热，在衣物从洗涤程序进入烘干程序时，衣物的温度会较高，热泵洗干一体机的热泵系统对干燥空气温度的加热速度增快，缩短了对衣物的干燥时间，提高了衣物处理设备的烘干效率。同时，根据洗涤水的温度来判断是否对洗涤水进行加热，在提高热泵洗干一体机的烘干效率的基础上，尽可能的消耗较低的能耗，方法可靠、合理，提高了热泵洗干一体机的整体使用体验。
优选地，“根据洗涤水的温度判断是否在洗涤程序的部分阶段对洗涤水进行加热”具体包括：S1、根据洗涤水的温度判断是否在洗涤程序的部分阶段对洗涤水进行加热，以便提高衣物进入烘干程序时的初始温度。
在环境温度较低的情形下，洗涤水的温度也会相应较低。那么在洗涤程序结束进入烘干程序时，衣物的温度以及衣物处理筒内的起始干燥温度也均为较低温度，会使干燥时间增加。因此通过根据洗涤水的温度来判断是否在部分阶段对洗涤水加热，提升了烘干程序开始时的干燥温度，使热泵系统可以较快的将干燥温度加热至设定温度，避免了上述低温环境下干燥温度上升慢，干燥时间长的现象，提高了热泵洗干一体机的使用体验。
优选地，热泵洗干一体机包括温度传感器，用于采集洗涤水的温度。步骤S1进一步包括：S10、获取洗涤水的温度；S11、比较洗涤水的温度与第一温度阈值；S12、在洗涤水的温度小于第一温度阈值的情形下，在洗涤程序的部分阶段对洗涤水进行加热。
优选地，可以预先设置第二温度阈值，在洗涤水的温度小于第一温度阈值的情形下，在洗涤程序的部分阶段对洗涤水进行加热至第二温度阈值，防止温度过高对衣物造成损坏。其中第一温度阈值和第二温度阈值可以根据大量实验或者经验设置，可以理解的是，第二温度阈值的设置可以结合衣物材质的不同选取一个合适的温度值，也可以根据衣物材质的不同设置相对应的多个温度值，防止温度过高对衣物造成损坏。本领域技术人员可以根据实际情况和需要合理的设置第二温度阈值。示例性地，第一温度阈值设置为12℃，第二温度阈值设置为40℃。
通过合理设置第一温度阈值和第二温度阈值，不仅可以提高衣物进入烘干程序的初始温度，提升洗干一体机的烘干效率，而且设置第一温度阈值，使洗干一体机在合理的温度范围内才对洗涤水进行加热，保证了对能源的合理消耗。
优选地，步骤S12进一步包括：S120、在洗涤水的温度小于所述第一温度阈值的情形下，在洗涤程序的漂洗阶段对洗涤水进行加热。
由于漂洗阶段结束并经过脱水阶段之后，会很快进入烘干程序，因此通过在漂洗阶段对洗涤水进行加热与在其他阶段或漂洗阶段与其他阶段均对衣物加热相比，衣物进入烘干程序之前，热量不易散失，在衣物进入脱干阶段时，由于衣物的温度较高，洗涤水表面的张力降低，可以脱出更多的水，更有利于热泵洗干一体机对衣物的烘干，而且在提高了热泵洗干一体机的脱干效率以及衣物进入烘干程序时的初始温度的基础上，还降低了能耗。
优选地，漂洗阶段包括多次漂洗子阶段，步骤S120进一步包括：S1200、在洗涤水的温度小于第一温度阈值的情形下，在最后一次漂洗阶段对洗涤水进行加热。
通过在漂洗阶段的最后一次漂洗阶段对洗涤水进行加热，在提高了热泵洗干一体机的脱干效率以及衣物进入烘干程序时的初始温度的基础上，进一步降低了洗干一体机对能源的消耗。
可以理解的是，考虑到洗干一体机的整体能耗以及使用体验，可以进一步对加热洗涤水的阶段的选择进行优化。如：
将最后一次漂洗阶段分为第一漂洗子阶段和第二漂洗子阶段，衣物在第一漂洗子阶段漂洗之后进入第二漂洗子阶段。优选地，步骤S10进一步包括：S100、判断洗涤程序的漂洗阶段是否运行至第二漂洗子阶段；S101、在漂洗阶段运行至第二漂洗子阶段的情形下，获取洗涤水的温度。
步骤S1200进一步包括：S12000、在第二漂洗子阶段对洗涤水进行加热。
可以理解的是，第二漂洗子阶段可以是在原有程序的最后一次漂洗阶段结束后新加的阶段，是对原有程序的最后一次漂洗阶段的延长，即本节实施例中的最后一次漂洗阶段＝原有程序的最后一次漂洗阶段(即本节实施例中的第一漂洗子阶段)+第二漂洗子阶段；或者第二漂洗子阶段是原有程序中最后一次漂洗阶段中分出来的阶段，即将原有程序中的最后一次漂洗阶段划分为两个漂洗子阶段，即原有程序中的最后一次漂洗阶段＝本节实施例中的最后一次漂洗阶段＝第一漂洗子阶段+第二漂洗子阶段。本领域技术人员可以根据实际情况和需要合理的设置第二漂洗子阶段。
通过在最后一次漂洗阶段的第二漂洗子阶段检测洗涤水的温度并在符合条件时对洗涤水进行加热，一方面在接近烘干程序时检测洗涤水的温度并在符合条件的情况下，立即对洗涤水进行加热，提高了检测结果的准确性，同时提高了热泵洗干一体机的脱干效率，另一方面在接近烘干程序时对洗涤水加热，不仅提高了衣物进入烘干程序的初始温度，而且减少了能耗。
优选地，步骤S12000进一步包括：S120000、排出设定量的第一漂洗子阶段中的洗涤水；S120001、对剩余的洗涤水进行加热。
优选地，排出设定量的第一漂洗子阶段中的洗涤水之后，洗涤水的水位达到最低水位。通过将洗涤水排至最低水位，之后再对洗涤水进行加热，降低了洗干一体机的能耗。
优选地，热泵洗干一体机包括驱动电机，驱动电机用于驱动衣物处理筒的转动。步骤S120001进一步包括：S1200010、对剩余的洗 涤水进行加热并使驱动电机转动。其中，驱动电机在第二漂洗子阶段转动的参数与第一漂洗子阶段相同。
通过在对洗涤水加热的过程中，使驱动衣物处理筒转动的驱动电机继续按照第二漂洗子阶段的参数转动，使得洗干一体机的洗涤加热器能够均匀的对洗涤水进行加热，使洗涤水能够更快的达到第二温度阈值，提高了洗干一体机的加热效率。
可以理解的是，排出设定量的第一漂洗子阶段中的洗涤水之后，洗涤水的水位不仅仅局限于上述实施例中所述的达到最低水位，还可以是最低水位以外的其他水位，如正好淹没衣物的水位或者排出一半水量之后的水位。还可以理解的是，驱动电机的转动参数也不仅仅局限于上述实施例中所述的与第一漂洗子阶段的参数一致，还可以是其他转动参数，如与洗涤阶段驱动电机的转动参数一致。本领域技术人员可以根据实际情况和需要合理的设置排出的第一漂洗子阶段的洗涤水的设定量以及加热洗涤水的情形下驱动电机的转动参数。
如图1所示，图1是本发明一种实施例的用于热泵洗干一体机的衣物温度控制方法的流程图。参照图1，热泵洗干一体机的控制方法如下：1)开启热泵洗干一体机；2)运行洗涤阶段；3)运行漂洗阶段；4)判断是否进入最后一次漂洗阶段的第二漂洗子阶段，是的情形下进入步骤5)，否则继续步骤3)；5)获取洗涤水的温度；6)判断洗涤水的温度是否小于12℃，是的情形下进入步骤7)，否则直接进入步骤9)；7)排出洗涤水至洗涤水的水位至最低水位；8)使驱动电机正反转并加热洗涤水至40℃；9)运行脱水阶段；10)执行烘干程序；11)结束运行。
从上述描述可以看出，本发明的衣物处理设备的衣物温度控制方法包括：根据洗涤水的温度判断是否在洗涤程序的部分阶段对洗涤水进行加热，以便提高衣物进入烘干程序时的初始温度。通过这样的设置，缩短了低温环境下衣物的烘干时间，提高了洗干一体机的烘干效率。优选地，在洗涤水的温度小于第一温度阈值的情形下，在洗涤程序的漂洗阶段对洗涤水进行加热。通过这样的设置，提高了烘干程序中干燥温度的提升速度，而且降低了洗干一体机的能耗。优选地，漂洗阶段包括多次漂洗子阶段，在最后一次漂洗阶段的第二漂洗子阶段获取洗涤水的温度；在洗涤水的温度小于第一温度阈值的情形下，排出部分洗涤水至 洗涤水的水位至最低水位；使驱动电机按照与第一漂洗子阶段的驱动电机一样的转动参数转动，同时加热洗涤水至第二温度阈值。通过这样的设置，一方面提高了洗干一体机的脱水效率以及干燥效率，另一方面进一步降低了能耗，提高了洗干一体机的整体性能和使用体验。
至此，已经结合附图所示的优选实施方式描述了本发明的技术方案，但是，本领域技术人员容易理解的是，本发明的保护范围显然不局限于这些具体实施方式。在不偏离本发明的原理的前提下，本领域技术人员可以对相关技术特征作出等同的更改或替换，这些更改或替换之后的技术方案都将落入本发明的保护范围之内。

Claims (10)

  1. 一种衣物处理设备的衣物温度控制方法，其特征在于，所述衣物处理设备包括洗涤程序，所述控制方法包括以下步骤：
    根据洗涤水的温度判断是否在洗涤程序的部分阶段对洗涤水进行加热，以便提高衣物在进入该部分阶段的后续阶段时的初始温度。
  2. 根据权利要求1所述的控制方法，其特征在于，所述衣物处理设备包括烘干程序，“根据洗涤水的温度判断是否在洗涤程序的部分阶段对洗涤水进行加热，以便提高衣物在进入该部分阶段的后续阶段时的初始温度”的步骤进一步包括：
    根据洗涤水的温度判断是否在洗涤程序的部分阶段对洗涤水进行加热，以便提高衣物在进入烘干程序时的初始温度。
  3. 根据权利要求2所述的控制方法，其特征在于，“根据洗涤水的温度判断是否在洗涤程序的部分阶段对洗涤水进行加热，以便提高衣物进入烘干程序时的初始温度”的步骤进一步包括：
    获取洗涤水的温度；
    比较洗涤水的温度与预设的第一温度阈值；
    在所述洗涤水的温度小于所述第一温度阈值的情形下，在洗涤程序的部分阶段对洗涤水进行加热。
  4. 根据权利要求3所述的控制方法，其特征在于，“在洗涤水的温度小于所述第一温度阈值的情形下，在洗涤程序的部分阶段对洗涤水进行加热”的步骤进一步包括：
    在洗涤水的温度小于所述第一温度阈值的情形下，在洗涤程序的漂洗阶段对洗涤水进行加热。
  5. 根据权利要求4所述的控制方法，其特征在于，所述漂洗阶段包括多次漂洗子阶段，“在洗涤水的温度小于所述第一温度阈值的情形下，在洗涤程序的漂洗阶段对洗涤水进行加热”的步骤进一步包括：
    在洗涤水的温度小于所述第一温度阈值的情形下，在最后一次漂洗阶段对洗涤水进行加热。
  6. 根据权利要求5所述的控制方法，其特征在于，所述最后一次漂洗阶段包括第一漂洗子阶段和第二漂洗子阶段，衣物在所述第一漂洗子阶段漂洗之后进入所述第二漂洗子阶段，“在最后一次漂洗阶段对洗涤水进行加热”的步骤进一步包括：
    在所述第二漂洗子阶段对洗涤水进行加热。
  7. 根据权利要求6所述的控制方法，其特征在于，“在所述第二漂洗子阶段对洗涤水进行加热”的步骤进一步包括：
    排出设定量的第一漂洗子阶段中的洗涤水；
    对剩余的洗涤水进行加热。
  8. 根据权利要求7所述的控制方法，其特征在于，所述衣物处理设备包括驱动电机，“对剩余的洗涤水进行加热”的步骤进一步包括：
    对剩余的洗涤水进行加热并使驱动电机转动。
  9. 根据权利要求8所述的控制方法，其特征在于，所述驱动电机在所述第二漂洗子阶段转动的参数与所述第一漂洗子阶段相同或者不同。
  10. 一种衣物处理设备，其特征在于，所述衣物处理设备包括控制器，所述控制器用于执行上述权利要求1至9中任一项所述的衣物温度控制方法。
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