CN106499645A - The method of controlling exhaust gas of water pump, exhaust control device and home appliance - Google Patents
The method of controlling exhaust gas of water pump, exhaust control device and home appliance Download PDFInfo
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
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Abstract
本发明提供了一种水泵的排气控制方法、排气控制装置及家电设备，其中，水泵的排气控制方法包括：获取用于触发所述水泵进行排气处理的触发信号；在获取到所述触发信号时，控制所述水泵启动运行，以及在所述水泵的运行时长达到第一时长时，控制所述水泵停止运行，并在所述水泵停止运行的时长达到第二时长时，再次控制所述水泵启动运行直至所述水泵的启停次数达到预定次数。通过本发明的技术方案，能够及时将混入水泵中的空气排出，提高了水泵在运行过程中的安全性。
The present invention provides a water pump exhaust control method, an exhaust control device, and household appliances, wherein the water pump exhaust control method includes: acquiring a trigger signal for triggering the water pump to perform exhaust processing; When the above trigger signal is activated, the water pump is controlled to start running, and when the running time of the water pump reaches the first time length, the water pump is controlled to stop running, and when the water pump stops running for the second time length, it is controlled again The water pump starts to run until the number of times of starting and stopping of the water pump reaches a predetermined number of times. Through the technical solution of the invention, the air mixed in the water pump can be discharged in time, and the safety of the water pump during operation is improved.
Description
技术领域technical field
本发明涉及家电设备技术领域，具体而言，涉及一种水泵的排气控制方法、一种水泵的排气控制装置和一种家电设备。The present invention relates to the technical field of household electrical appliances, in particular to a water pump exhaust control method, a water pump exhaust control device and a household electrical appliance.
背景技术Background technique
水泵(特别是直流无刷水泵)由于寿命长、扬程高、静音等优点，常应用在除湿机、加湿器等家电设备上面，用来进行自动排水或水循环作用。如图1所示，除湿机100中的水泵101在工作前，泵体和进水管必须罐满水，当叶轮102快速转动时，叶片促使水很快旋转，旋转着的水在离心力的作用下从叶轮中飞去，泵内的水被抛出后，叶轮102的中心部分形成真空区域，水源的水在大气压力的作用下通过管网压到了进水管内。这样循环不已，就可以实现连续抽水。Water pumps (especially DC brushless water pumps) are often used in household appliances such as dehumidifiers and humidifiers for automatic drainage or water circulation due to their long life, high lift, and quietness. As shown in Figure 1, before the water pump 101 in the dehumidifier 100 works, the pump body and the water inlet pipe must be filled with water. When the impeller 102 rotates rapidly, the blades promote the water to rotate quickly, and the rotating water is under the action of centrifugal force. Fly away from the impeller, after the water in the pump is thrown, the central part of the impeller 102 forms a vacuum area, and the water from the water source is pressed into the water inlet pipe through the pipe network under the effect of atmospheric pressure. The circulation is endless like this, just can realize continuous pumping.
但水泵101初期使用的时候，泵体内往往会积聚空气，靠水箱103水压不能将其彻底排空；或者运行过程中，因水箱103运动等原因，空气会混入水泵的泵体。一旦泵体内存在空气，由于空气的密度很低，旋转后产生的离心力很小，因而叶轮中心区所形成的低压不足以将液位低于泵进口的液体吸入泵内，不能输送流体，形成“气蚀”现象。“气蚀”发生后，不仅抽水功能失效，还会造成发热，震动，对水泵造成损坏，使得水泵的运行过程中安全性降低，也进一步影响家电设备的性能。But when water pump 101 was used at the initial stage, air tended to accumulate in the pump body, which could not be completely emptied by water tank 103 hydraulic pressure; Once there is air in the pump body, due to the low density of the air, the centrifugal force generated after rotation is very small, so the low pressure formed in the central area of the impeller is not enough to suck the liquid whose liquid level is lower than the pump inlet into the pump, and the fluid cannot be transported, forming a " cavitation” phenomenon. After "cavitation" occurs, not only the pumping function will fail, but also heat, vibration, and damage to the water pump will be caused, which will reduce the safety of the water pump during operation and further affect the performance of household appliances.
因此，如何能够及时将混入水泵中的空气排出，以提高水泵在运行过程中的安全性成为亟待解决的技术问题。Therefore, how to discharge the air mixed in the water pump in time to improve the safety of the water pump during operation has become an urgent technical problem to be solved.
发明内容Contents of the invention
本发明旨在至少解决现有技术或相关技术中存在的技术问题之一。The present invention aims to solve at least one of the technical problems existing in the prior art or related art.
为此，本发明的一个目的在于提出了一种新的水泵的排气控制方案，能够及时将混入水泵中的空气排出，提高了水泵在运行过程中的安全性。Therefore, an object of the present invention is to propose a new exhaust control scheme of the water pump, which can discharge the air mixed in the water pump in time and improve the safety of the water pump during operation.
本发明的另一个目的在于提出了一种家电设备。Another object of the present invention is to provide a household electrical appliance.
为实现上述目的，根据本发明的第一方面的实施例，提出了一种水泵的排气控制方法，包括：获取用于触发所述水泵进行排气处理的触发信号；在获取到所述触发信号时，控制所述水泵启动运行，以及在所述水泵的运行时长达到第一时长时，控制所述水泵停止运行，并在所述水泵停止运行的时长达到第二时长时，再次控制所述水泵启动运行直至所述水泵的启停次数达到预定次数。To achieve the above object, according to the embodiment of the first aspect of the present invention, a water pump exhaust control method is proposed, including: acquiring a trigger signal for triggering the water pump to perform exhaust treatment; signal, control the water pump to start running, and when the running time of the water pump reaches the first time length, control the water pump to stop running, and when the water pump stops running for the second time length, control the water pump again The water pump starts to run until the number of times of starting and stopping of the water pump reaches a predetermined number of times.
根据本发明的实施例的水泵的排气控制方法，通过在获取到用于触发水泵进行排气处理的触发信号，控制水泵启动运行持续运行第一时长后暂停，并在停止运行的时长达到第二时长时，再次控制水泵启动运行持续运行第一时长后暂停直至水泵的启停次数达到预定次数，在这一过程中，当水泵启动运行时，叶轮会将泵体的水向上抛出，叶轮停止后，抛出的水受重力作用下回流到泵体，将泵体里面的空气从出水口挤出，经过一定次数的往返冲刷，水泵内的空气可以基本排清，这样水泵就可以避免“气蚀”问题，提高了水泵在运行过程中的安全性。其中，第一时长、第二时长及预定次数可根据水泵的具体性能进行设置调整。According to the exhaust control method of the water pump in the embodiment of the present invention, after the trigger signal for triggering the water pump to perform exhaust treatment is obtained, the water pump is controlled to start running and continue to run for a first period of time, then pause, and stop running for a second time. When the second hour is long, control the water pump to start running again and continue to run for the first hour, then pause until the number of start and stop times of the water pump reaches the predetermined number. After stopping, the thrown water will flow back to the pump body under the action of gravity, and the air in the pump body will be squeezed out from the water outlet. Cavitation" problem improves the safety of the pump during operation. Wherein, the first duration, the second duration and the preset times can be set and adjusted according to the specific performance of the water pump.
根据本发明的上述实施例的水泵的排气控制方法，还可以具有以下技术特征：The exhaust control method of the water pump according to the above-mentioned embodiments of the present invention may also have the following technical features:
根据本发明的一个实施例，所述获取用于触发所述水泵进行排气处理的触发信号的步骤，具体包括：检测是否接收到开启所述水泵的指令；在确定接收到所述指令时，将所述指令作为触发信号。According to an embodiment of the present invention, the step of acquiring a trigger signal for triggering the water pump to perform exhaust treatment includes: detecting whether an instruction to turn on the water pump is received; when it is determined that the instruction is received, The instruction is used as a trigger signal.
根据本发明的实施例的水泵的排气控制方法，可在每次水泵启动时进行排气处理，所以通过检测是否接收到开启水泵的指令，当接收到指令时，先控制水泵进行排气处理，再恢复正常运行，有效地避免了水泵中因事先混入空气而在后续运行过程中出现安全隐患的问题。According to the exhaust control method of the water pump in the embodiment of the present invention, exhaust gas treatment can be performed each time the water pump is started, so by detecting whether an instruction to turn on the water pump is received, when the instruction is received, the water pump is first controlled to perform exhaust gas treatment , and then resume normal operation, effectively avoiding the problem of potential safety hazards in the subsequent operation of the water pump due to air mixed in advance.
根据本发明的一个实施例，所述获取用于触发所述水泵进行排气处理的触发信号的步骤，具体包括：在所述水泵运行过程中，检测所述水泵的持续运行时长是否达到第三时长；在所述水泵的持续运行时长达到所述第三时长时，控制所述水泵暂停运行，并生成所述触发信号。According to an embodiment of the present invention, the step of acquiring a trigger signal for triggering the water pump to perform exhaust treatment specifically includes: during the operation of the water pump, detecting whether the continuous running time of the water pump reaches the third Duration: when the continuous operation duration of the water pump reaches the third duration, control the water pump to suspend operation and generate the trigger signal.
根据本发明的实施例的水泵的排气控制方法，考虑到在水泵长时间运行过程中可能会混入空气，如无法及时排出会影响水泵的运行安全，所以在水泵运行过程中，通过检测水泵的持续运行时长是否达到第三时长，在水泵的持续运行时长达到第三时长时，控制水泵暂停运行，并生成触发信号，以控制水泵及时进行排气处理，从而解决了水泵因运行过程中混入空气到导致抽水功能中断的问题。其中，第三时长可根据水泵的具体性能或用户需求进行设置调整。According to the exhaust control method of the water pump in the embodiment of the present invention, considering that air may be mixed in during the long-term operation of the water pump, if it cannot be discharged in time, it will affect the operation safety of the water pump. Whether the continuous running time reaches the third time. When the continuous running time of the water pump reaches the third time, control the water pump to suspend operation and generate a trigger signal to control the water pump to perform exhaust treatment in time, thereby solving the problem of the water pump being mixed with air during operation. to a problem that interrupts the pumping function. Among them, the third duration can be set and adjusted according to the specific performance of the water pump or user requirements.
根据本发明的一个实施例，所述第三时长处于30分钟到60分钟的范围内。According to an embodiment of the present invention, the third duration is in the range of 30 minutes to 60 minutes.
根据本发明的实施例的水泵的排气控制方法，第三时长可取30分钟到60分钟范围内的任一值(包括端值30分钟和60分钟)。According to the exhaust control method of the water pump in the embodiment of the present invention, the third time period may take any value within the range of 30 minutes to 60 minutes (including the end value of 30 minutes and 60 minutes).
根据本发明的一个实施例，所述第一时长处于1秒到5秒的范围内，所述第二时长处于1秒到5秒的范围内，所述预定次数处于3次到6次的范围内。According to an embodiment of the present invention, the first duration is in the range of 1 second to 5 seconds, the second duration is in the range of 1 second to 5 seconds, and the predetermined number of times is in the range of 3 to 6 times Inside.
根据本发明的实施例的水泵的排气控制方法，第一时长可取1秒到5秒范围内的任一值(包括端值1秒和5秒)，第二时长可取1秒到5秒范围内的任一值(包括端值1秒和5秒)，预定次数处于3次到6次的范围内(包括端值3次到6次)。According to the exhaust control method of the water pump in the embodiment of the present invention, the first duration can take any value in the range of 1 second to 5 seconds (including the end value 1 second and 5 seconds), and the second duration can take the range of 1 second to 5 seconds Any value within (including the end value 1 second and 5 seconds), the predetermined number of times is in the range of 3 to 6 times (including the end value 3 times to 6 times).
根据本发明的第二方面的实施例，提出了一种水泵的排气控制装置，包括：获取单元，用于获取用于触发所述水泵进行排气处理的触发信号；控制单元，用于在获取到所述触发信号时，控制所述水泵启动运行，以及在所述水泵的运行时长达到第一时长时，控制所述水泵停止运行，并在所述水泵停止运行的时长达到第二时长时，再次控制所述水泵启动运行直至所述水泵的启停次数达到预定次数。According to an embodiment of the second aspect of the present invention, a water pump exhaust control device is proposed, including: an acquisition unit, used to acquire a trigger signal for triggering the water pump to perform exhaust treatment; a control unit, used to When the trigger signal is obtained, control the water pump to start running, and when the running time of the water pump reaches a first time length, control the water pump to stop running, and when the water pump stops running for a second time length , again controlling the water pump to start and run until the number of starts and stops of the water pump reaches a predetermined number of times.
根据本发明的实施例的水泵的排气控制装置，通过在获取到用于触发水泵进行排气处理的触发信号，控制水泵启动运行持续运行第一时长后暂停，并在停止运行的时长达到第二时长时，再次控制水泵启动运行持续运行第一时长后暂停直至水泵的启停次数达到预定次数，在这一过程中，当水泵启动运行时，叶轮会将泵体的水向上抛出，叶轮停止后，抛出的水受重力作用下回流到泵体，将泵体里面的空气从出水口挤出，经过一定次数的往返冲刷，水泵内的空气可以基本排清，这样水泵就可以避免“气蚀”问题，提高了水泵在运行过程中的安全性。其中，第一时长、第二时长及预定次数可根据水泵的具体性能进行设置调整。According to the exhaust control device of the water pump according to the embodiment of the present invention, after obtaining the trigger signal for triggering the water pump to perform exhaust treatment, the water pump is controlled to start running and continue to run for a first period of time, then pause, and stop running for a second period of time. When the second hour is long, control the water pump to start running again and continue to run for the first hour, then pause until the number of start and stop times of the water pump reaches the predetermined number. After stopping, the thrown water will flow back to the pump body under the action of gravity, and the air in the pump body will be squeezed out from the water outlet. Cavitation" problem improves the safety of the pump during operation. Wherein, the first duration, the second duration and the preset times can be set and adjusted according to the specific performance of the water pump.
根据本发明的上述实施例的水泵的排气控制装置，还可以具有以下技术特征：根据本发明的一个实施例，所述获取单元具体用于：检测是否接收到开启所述水泵的指令；在确定接收到所述指令时，将所述指令作为触发信号。According to the above-mentioned embodiment of the present invention, the exhaust control device of the water pump may also have the following technical features: according to an embodiment of the present invention, the acquisition unit is specifically configured to: detect whether an instruction to start the water pump is received; When it is determined that the instruction is received, the instruction is used as a trigger signal.
根据本发明的实施例的水泵的排气控制装置，可在每次水泵启动时进行排气处理，所以通过检测是否接收到开启水泵的指令，当接收到指令时，先控制水泵进行排气处理，再恢复正常运行，有效地避免了水泵中因事先混入空气而在后续运行过程中出现安全隐患的问题。According to the exhaust control device of the water pump in the embodiment of the present invention, the exhaust gas treatment can be performed every time the water pump is started, so by detecting whether the command to turn on the water pump is received, when the command is received, the water pump is first controlled to perform exhaust gas treatment , and then resume normal operation, effectively avoiding the problem of potential safety hazards in the subsequent operation of the water pump due to air mixed in advance.
根据本发明的一个实施例，所述获取单元具体用于：在所述水泵运行过程中，检测所述水泵的持续运行时长是否达到第三时长；在所述水泵的持续运行时长达到所述第三时长时，控制所述水泵暂停运行，并生成所述触发信号。According to an embodiment of the present invention, the acquisition unit is specifically configured to: during the operation of the water pump, detect whether the continuous operation duration of the water pump reaches the third duration; After three hours, the water pump is controlled to suspend operation, and the trigger signal is generated.
根据本发明的实施例的水泵的排气控制装置，考虑到在水泵长时间运行过程中可能会混入空气，如无法及时排出会影响水泵的运行安全，所以在水泵运行过程中，通过检测水泵的持续运行时长是否达到第三时长，在水泵的持续运行时长达到第三时长时，控制水泵暂停运行，并生成触发信号，以控制水泵及时进行排气处理，从而解决了水泵因运行过程中混入空气到导致抽水功能中断的问题。其中，第三时长可根据水泵的具体性能或用户需求进行设置调整。According to the exhaust control device of the water pump in the embodiment of the present invention, considering that air may be mixed in during the long-term operation of the water pump, if it cannot be discharged in time, it will affect the operation safety of the water pump. Whether the continuous running time reaches the third time. When the continuous running time of the water pump reaches the third time, control the water pump to suspend operation and generate a trigger signal to control the water pump to perform exhaust treatment in time, thereby solving the problem of the water pump being mixed with air during operation. to a problem that interrupts the pumping function. Among them, the third duration can be set and adjusted according to the specific performance of the water pump or user requirements.
根据本发明的一个实施例，所述第三时长处于30分钟到60分钟的范围内。According to an embodiment of the present invention, the third duration is in the range of 30 minutes to 60 minutes.
根据本发明的实施例的水泵的排气控制装置，第三时长可取30分钟到60分钟范围内的任一值(包括端值30分钟和60分钟)。According to the exhaust control device of the water pump in the embodiment of the present invention, the third time period may take any value within the range of 30 minutes to 60 minutes (including the end value of 30 minutes and 60 minutes).
根据本发明的一个实施例，所述第一时长处于1秒到5秒的范围内，所述第二时长处于1秒到5秒的范围内，所述预定次数处于3次到6次的范围内。According to an embodiment of the present invention, the first duration is in the range of 1 second to 5 seconds, the second duration is in the range of 1 second to 5 seconds, and the predetermined number of times is in the range of 3 to 6 times Inside.
根据本发明的实施例的水泵的排气控制装置，第一时长可取1秒到5秒范围内的任一值(包括端值1秒和5秒)，第二时长可取1秒到5秒范围内的任一值(包括端值1秒和5秒)，预定次数处于3次到6次的范围内(包括端值3次到6次)。According to the exhaust control device of the water pump in the embodiment of the present invention, the first duration can take any value in the range of 1 second to 5 seconds (including the end value 1 second and 5 seconds), and the second duration can take the range of 1 second to 5 seconds Any value within (including the end value 1 second and 5 seconds), the predetermined number of times is in the range of 3 to 6 times (including the end value 3 times to 6 times).
根据本发明的第三方面的实施例，提出了一种家电设备，包括：水泵；以及如上述实施例中任一项所述的水泵的排气控制装置，所述水泵的排气控制装置用于控制所述水泵进行排气。其中，家电设备包括除湿机、加湿器、其他配置有需要排气的水泵的设备。According to the embodiment of the third aspect of the present invention, a household appliance is proposed, including: a water pump; and the exhaust control device of the water pump according to any one of the above embodiments, the exhaust control device of the water pump is used To control the water pump to exhaust. Among them, the household appliances include dehumidifiers, humidifiers, and other equipment equipped with water pumps that need to be exhausted.
本发明的附加方面和优点将在下面的描述中部分给出，部分将从下面的描述中变得明显，或通过本发明的实践了解到。Additional aspects and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.
附图说明Description of drawings
本发明的上述和/或附加的方面和优点从结合下面附图对实施例的描述中将变得明显和容易理解，其中：The above and/or additional aspects and advantages of the present invention will become apparent and comprehensible from the description of the embodiments in conjunction with the following drawings, wherein:
图1示出了相关技术中的除湿机的结构示意图；Fig. 1 shows a schematic structural view of a dehumidifier in the related art;
图2示出了根据本发明的实施例的水泵的排气控制方法的示意流程图；FIG. 2 shows a schematic flow chart of a method for controlling exhaust of a water pump according to an embodiment of the present invention;
图3示出了根据本发明的实施例的水泵的排气控制装置的示意框图；Fig. 3 shows a schematic block diagram of an exhaust control device of a water pump according to an embodiment of the present invention;
图4示出了根据本发明的实施例的家电设备的示意框图。Fig. 4 shows a schematic block diagram of a household electrical appliance according to an embodiment of the present invention.
具体实施方式detailed description
为了能够更清楚地理解本发明的上述目的、特征和优点，下面结合附图和具体实施方式对本发明进行进一步的详细描述。需要说明的是，在不冲突的情况下，本申请的实施例及实施例中的特征可以相互组合。In order to understand the above-mentioned purpose, features and advantages of the present invention more clearly, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be noted that, in the case of no conflict, the embodiments of the present application and the features in the embodiments can be combined with each other.
在下面的描述中阐述了很多具体细节以便于充分理解本发明，但是，本发明还可以采用其他不同于在此描述的其他方式来实施，因此，本发明的保护范围并不受下面公开的具体实施例的限制。In the following description, many specific details are set forth in order to fully understand the present invention. However, the present invention can also be implemented in other ways different from those described here. Therefore, the protection scope of the present invention is not limited by the specific details disclosed below. EXAMPLE LIMITATIONS.
图2示出了根据本发明的实施例的水泵的排气控制方法的示意流程图。Fig. 2 shows a schematic flow chart of a method for controlling air discharge of a water pump according to an embodiment of the present invention.
如图2所示，根据本发明的实施例的水泵的排气控制方法，包括：As shown in Figure 2, the exhaust control method of the water pump according to the embodiment of the present invention includes:
步骤202，获取用于触发所述水泵进行排气处理的触发信号。Step 202, acquiring a trigger signal for triggering the water pump to perform exhaust treatment.
步骤204，在获取到所述触发信号时，控制所述水泵启动运行，以及在所述水泵的运行时长达到第一时长时，控制所述水泵停止运行，并在所述水泵停止运行的时长达到第二时长时，再次控制所述水泵启动运行直至所述水泵的启停次数达到预定次数。Step 204, when the trigger signal is obtained, control the water pump to start running, and when the running time of the water pump reaches a first time length, control the water pump to stop running, and when the water pump stops running for a period of time reaches During the second period of time, the water pump is again controlled to start and run until the number of times of starting and stopping of the water pump reaches a predetermined number of times.
通过在获取到用于触发水泵进行排气处理的触发信号，控制水泵启动运行持续运行第一时长后暂停，并在停止运行的时长达到第二时长时，再次控制水泵启动运行持续运行第一时长后暂停直至水泵的启停次数达到预定次数，在这一过程中，当水泵启动运行时，叶轮会将泵体的水向上抛出，叶轮停止后，抛出的水受重力作用下回流到泵体，将泵体里面的空气从出水口挤出，经过一定次数的往返冲刷，水泵内的空气可以基本排清，这样水泵就可以避免“气蚀”问题，提高了水泵在运行过程中的安全性。其中，第一时长、第二时长及预定次数可根据水泵的具体性能进行设置调整。By obtaining the trigger signal for triggering the water pump to perform exhaust treatment, the water pump is controlled to start running for the first duration and then pause, and when the duration of stop running reaches the second duration, control the water pump to start running again and continue to run for the first duration Then pause until the start and stop times of the pump reach the predetermined number. During this process, when the pump starts to run, the impeller will throw the water in the pump body upwards. After the impeller stops, the thrown water will flow back to the pump under the action of gravity. The air in the pump body is squeezed out from the water outlet, and after a certain number of back and forth flushing, the air in the pump can be basically cleared, so that the pump can avoid the "cavitation" problem and improve the safety of the pump during operation sex. Wherein, the first duration, the second duration and the preset times can be set and adjusted according to the specific performance of the water pump.
根据本发明的上述实施例的水泵的排气控制方法，还可以具有以下技术特征：The exhaust control method of the water pump according to the above-mentioned embodiments of the present invention may also have the following technical features:
根据本发明的一个实施例，所述获取用于触发所述水泵进行排气处理的触发信号的步骤，具体包括：检测是否接收到开启所述水泵的指令；在确定接收到所述指令时，将所述指令作为触发信号。According to an embodiment of the present invention, the step of acquiring a trigger signal for triggering the water pump to perform exhaust treatment includes: detecting whether an instruction to turn on the water pump is received; when it is determined that the instruction is received, The instruction is used as a trigger signal.
可在每次水泵启动时进行排气处理，所以通过检测是否接收到开启水泵的指令，当接收到指令时，先控制水泵进行排气处理，再恢复正常运行，有效地避免了水泵中因事先混入空气而在后续运行过程中出现安全隐患的问题。Exhaust treatment can be carried out every time the water pump is started, so by detecting whether the command to turn on the water pump is received, when the command is received, the water pump is first controlled to perform exhaust treatment, and then resumes normal operation, effectively avoiding the premature failure of the pump. The problem of potential safety hazards in the subsequent operation process due to the mixing of air.
根据本发明的一个实施例，所述获取用于触发所述水泵进行排气处理的触发信号的步骤，具体包括：在所述水泵运行过程中，检测所述水泵的持续运行时长是否达到第三时长；在所述水泵的持续运行时长达到所述第三时长时，控制所述水泵暂停运行，并生成所述触发信号。According to an embodiment of the present invention, the step of acquiring a trigger signal for triggering the water pump to perform exhaust treatment specifically includes: during the operation of the water pump, detecting whether the continuous running time of the water pump reaches the third Duration: when the continuous operation duration of the water pump reaches the third duration, control the water pump to suspend operation and generate the trigger signal.
考虑到在水泵长时间运行过程中可能会混入空气，如无法及时排出会影响水泵的运行安全，所以在水泵运行过程中，通过检测水泵的持续运行时长是否达到第三时长，在水泵的持续运行时长达到第三时长时，控制水泵暂停运行，并生成触发信号，以控制水泵及时进行排气处理，从而解决了水泵因运行过程中混入空气到导致抽水功能中断的问题。其中，第三时长可根据水泵的具体性能或用户需求进行设置调整。Considering that air may be mixed in during the long-term operation of the water pump, if it cannot be discharged in time, it will affect the operation safety of the water pump. When the duration reaches the third duration, the water pump is controlled to suspend operation, and a trigger signal is generated to control the water pump to perform exhaust treatment in time, thereby solving the problem that the pumping function is interrupted due to air mixed in during operation. Among them, the third duration can be set and adjusted according to the specific performance of the water pump or user requirements.
根据本发明的一个实施例，所述第三时长处于30分钟到60分钟的范围内。According to an embodiment of the present invention, the third duration is in the range of 30 minutes to 60 minutes.
第三时长可取30分钟到60分钟范围内的任一值(包括端值30分钟和60分钟)。The third duration may take any value within the range of 30 minutes to 60 minutes (including the end value 30 minutes and 60 minutes).
根据本发明的一个实施例，所述第一时长处于1秒到5秒的范围内，所述第二时长处于1秒到5秒的范围内，所述预定次数处于3次到6次的范围内。According to an embodiment of the present invention, the first duration is in the range of 1 second to 5 seconds, the second duration is in the range of 1 second to 5 seconds, and the predetermined number of times is in the range of 3 to 6 times Inside.
第一时长可取1秒到5秒范围内的任一值(包括端值1秒和5秒)，第二时长可取1秒到5秒范围内的任一值(包括端值1秒和5秒)，预定次数处于3次到6次的范围内(包括端值3次到6次)。The first duration can take any value within the range of 1 second to 5 seconds (including the end value of 1 second and 5 seconds), and the second duration can take any value within the range of 1 second to 5 seconds (including the end value of 1 second and 5 seconds ), the predetermined number of times is in the range of 3 times to 6 times (including the end value 3 times to 6 times).
图3示出了根据本发明的实施例的水泵的排气控制装置的示意框图。Fig. 3 shows a schematic block diagram of an air discharge control device for a water pump according to an embodiment of the present invention.
如图3所示，根据本发明的实施例的水泵的排气控制装置300，包括：获取单元302和控制单元304。As shown in FIG. 3 , a water pump exhaust control device 300 according to an embodiment of the present invention includes: an acquisition unit 302 and a control unit 304 .
其中，获取单元302用于获取用于触发所述水泵进行排气处理的触发信号；控制单元304用于在获取到所述触发信号时，控制所述水泵启动运行，以及在所述水泵的运行时长达到第一时长时，控制所述水泵停止运行，并在所述水泵停止运行的时长达到第二时长时，再次控制所述水泵启动运行直至所述水泵的启停次数达到预定次数。Wherein, the obtaining unit 302 is used to obtain a trigger signal for triggering the water pump to perform exhaust treatment; the control unit 304 is used to control the start operation of the water pump when the trigger signal is obtained, and to control the operation of the water pump during the operation of the water pump When the time length reaches the first time length, the water pump is controlled to stop running, and when the water pump stops running time reaches the second time length, the water pump is controlled to start running again until the number of start and stop times of the water pump reaches a predetermined number of times.
通过在获取到用于触发水泵进行排气处理的触发信号，控制水泵启动运行持续运行第一时长后暂停，并在停止运行的时长达到第二时长时，再次控制水泵启动运行持续运行第一时长后暂停直至水泵的启停次数达到预定次数，在这一过程中，当水泵启动运行时，叶轮会将泵体的水向上抛出，叶轮停止后，抛出的水受重力作用下回流到泵体，将泵体里面的空气从出水口挤出，经过一定次数的往返冲刷，水泵内的空气可以基本排清，这样水泵就可以避免“气蚀”问题，提高了水泵在运行过程中的安全性。其中，第一时长、第二时长及预定次数可根据水泵的具体性能进行设置调整。By obtaining the trigger signal for triggering the water pump to perform exhaust treatment, the water pump is controlled to start running for the first duration and then pause, and when the duration of stop running reaches the second duration, control the water pump to start running again and continue to run for the first duration Then pause until the start and stop times of the pump reach the predetermined number. During this process, when the pump starts to run, the impeller will throw the water in the pump body upwards. After the impeller stops, the thrown water will flow back to the pump under the action of gravity. The air in the pump body is squeezed out from the water outlet, and after a certain number of back and forth flushing, the air in the pump can be basically cleared, so that the pump can avoid the "cavitation" problem and improve the safety of the pump during operation sex. Wherein, the first duration, the second duration and the preset times can be set and adjusted according to the specific performance of the water pump.
根据本发明的上述实施例的水泵的排气控制装置300，还可以具有以下技术特征：The exhaust control device 300 of the water pump according to the above-mentioned embodiment of the present invention may also have the following technical features:
根据本发明的一个实施例，所述获取单元302具体用于：检测是否接收到开启所述水泵的指令；在确定接收到所述指令时，将所述指令作为触发信号。According to an embodiment of the present invention, the acquiring unit 302 is specifically configured to: detect whether an instruction to turn on the water pump is received; and use the instruction as a trigger signal when it is determined that the instruction is received.
可在每次水泵启动时进行排气处理，所以通过检测是否接收到开启水泵的指令，当接收到指令时，先控制水泵进行排气处理，再恢复正常运行，有效地避免了水泵中因事先混入空气而在后续运行过程中出现安全隐患的问题。Exhaust treatment can be carried out every time the water pump is started, so by detecting whether the command to turn on the water pump is received, when the command is received, the water pump is first controlled to perform exhaust treatment, and then resumes normal operation, effectively avoiding the premature failure of the pump. The problem of potential safety hazards in the subsequent operation process due to the mixing of air.
根据本发明的一个实施例，所述获取单元302具体用于：在所述水泵运行过程中，检测所述水泵的持续运行时长是否达到第三时长；在所述水泵的持续运行时长达到所述第三时长时，控制所述水泵暂停运行，并生成所述触发信号。According to an embodiment of the present invention, the acquiring unit 302 is specifically configured to: during the operation of the water pump, detect whether the continuous operation duration of the water pump reaches the third duration; During the third period of time, the water pump is controlled to stop running, and the trigger signal is generated.
考虑到在水泵长时间运行过程中可能会混入空气，如无法及时排出会影响水泵的运行安全，所以在水泵运行过程中，通过检测水泵的持续运行时长是否达到第三时长，在水泵的持续运行时长达到第三时长时，控制水泵暂停运行，并生成触发信号，以控制水泵及时进行排气处理，从而解决了水泵因运行过程中混入空气到导致抽水功能中断的问题。其中，第三时长可根据水泵的具体性能或用户需求进行设置调整。Considering that air may be mixed in during the long-term operation of the water pump, if it cannot be discharged in time, it will affect the operation safety of the water pump. When the duration reaches the third duration, the water pump is controlled to suspend operation, and a trigger signal is generated to control the water pump to perform exhaust treatment in time, thereby solving the problem that the pumping function is interrupted due to air mixed in during operation. Among them, the third duration can be set and adjusted according to the specific performance of the water pump or user requirements.
根据本发明的一个实施例，所述第三时长处于30分钟到60分钟的范围内。According to an embodiment of the present invention, the third duration is in the range of 30 minutes to 60 minutes.
第三时长可取30分钟到60分钟范围内的任一值(包括端值30分钟和60分钟)。The third duration may take any value within the range of 30 minutes to 60 minutes (including the end value 30 minutes and 60 minutes).
根据本发明的一个实施例，所述第一时长处于1秒到5秒的范围内，所述第二时长处于1秒到5秒的范围内，所述预定次数处于3次到6次的范围内。According to an embodiment of the present invention, the first duration is in the range of 1 second to 5 seconds, the second duration is in the range of 1 second to 5 seconds, and the predetermined number of times is in the range of 3 to 6 times Inside.
第一时长可取1秒到5秒范围内的任一值(包括端值1秒和5秒)，第二时长可取1秒到5秒范围内的任一值(包括端值1秒和5秒)，预定次数处于3次到6次的范围内(包括端值3次到6次)。The first duration can take any value within the range of 1 second to 5 seconds (including the end value of 1 second and 5 seconds), and the second duration can take any value within the range of 1 second to 5 seconds (including the end value of 1 second and 5 seconds ), the predetermined number of times is in the range of 3 times to 6 times (including the end value 3 times to 6 times).
图4示出了根据本发明的实施例的家电设备的示意框图。Fig. 4 shows a schematic block diagram of a household electrical appliance according to an embodiment of the present invention.
如图4所示，根据本发明的实施例的家电设备400，包括：水泵402；以及如图3所示的水泵的排气控制装置300，所述水泵的排气控制装置300用于控制所述水泵402进行排气。其中，家电设备400包括除湿机、加湿器、其他配置有需要排气的水泵的设备。As shown in FIG. 4, a household electrical appliance 400 according to an embodiment of the present invention includes: a water pump 402; and a water pump exhaust control device 300 as shown in FIG. The water pump 402 is exhausted. Wherein, the household electrical appliance 400 includes a dehumidifier, a humidifier, and other equipment equipped with a water pump that needs to be exhausted.
水泵进行排气处理主要在水泵启动运行时和运行过程中进行，以下结合具体实施例进行说明。The exhaust gas treatment of the water pump is mainly carried out when the water pump is started and running, and will be described below in conjunction with specific embodiments.
实施例一：Embodiment one:
每次水泵启动运行时，先开启一段时间(即第一时长，如2秒)，再停止一段时间(即第二时长，如2秒)，重复整个过程一定的次数(即预定次数如3次)，如此当水泵开启时候，叶轮会将泵体的水向上抛出，叶轮停止后，抛出的水受重力作用下回流到泵体，将泵体里面的空气从出水口挤出，经过一定次数的往返冲刷，水泵内的空气可以基本排清。Every time the water pump starts to run, it is turned on for a period of time (that is, the first time, such as 2 seconds), and then stopped for a period of time (that is, the second time, such as 2 seconds), and the whole process is repeated for a certain number of times (that is, the predetermined number of times, such as 3 times) ), so that when the water pump is turned on, the impeller will throw the water in the pump body upward. The air in the water pump can be basically cleared after several times of back-and-forth flushing.
实施例二：Embodiment two:
水泵连续运行一段时间后(即第三时长，如30分钟)，控制水泵暂停，开始进行排气处理，先开启一段时间(即第一时长，如2秒)，再停止一段时间(即第二时长，如2秒)，重复整个过程一定的次数(即预定次数如3次)，再恢复正常运行，解决水泵因运行过程中混入空气而导致抽水功能中断的问题。After the water pump runs continuously for a period of time (that is, the third time period, such as 30 minutes), control the water pump to pause and start exhaust treatment. duration, such as 2 seconds), repeat the whole process for a certain number of times (that is, the predetermined number of times, such as 3 times), and then resume normal operation, so as to solve the problem that the pumping function is interrupted due to air mixed in during the operation of the water pump.
以上结合附图详细说明了本发明的技术方案，本发明提出了一种新的水泵的排气控制方案，能够及时将混入水泵中的空气排出，提高了水泵在运行过程中的安全性。The technical solution of the present invention has been described in detail above with reference to the accompanying drawings. The present invention proposes a new water pump exhaust control scheme, which can discharge the air mixed in the water pump in time, and improves the safety of the water pump during operation.
以上所述仅为本发明的优选实施例而已，并不用于限制本发明，对于本领域的技术人员来说，本发明可以有各种更改和变化。凡在本发明的精神和原则之内，所作的任何修改、等同替换、改进等，均应包含在本发明的保护范围之内。The above descriptions are only preferred embodiments of the present invention, and are not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and changes. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the protection scope of the present invention.
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