CN209841116U - Actual dehumidification quantity measuring system for dehumidifier - Google Patents
Actual dehumidification quantity measuring system for dehumidifier Download PDFInfo
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- CN209841116U CN209841116U CN201920000255.6U CN201920000255U CN209841116U CN 209841116 U CN209841116 U CN 209841116U CN 201920000255 U CN201920000255 U CN 201920000255U CN 209841116 U CN209841116 U CN 209841116U
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- 238000007791 dehumidification Methods 0.000 title claims abstract description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 69
- 238000004891 communication Methods 0.000 claims abstract description 32
- 239000007788 liquid Substances 0.000 claims abstract description 32
- 238000005259 measurement Methods 0.000 claims abstract description 14
- 238000001514 detection method Methods 0.000 claims abstract description 13
- 238000007599 discharging Methods 0.000 claims 3
- 230000005611 electricity Effects 0.000 claims 2
- 238000009825 accumulation Methods 0.000 abstract description 8
- 238000010586 diagram Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 3
- 238000005086 pumping Methods 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
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Abstract
本实用新型公开了用于除湿机的实际除湿量测量系统，包括水箱，水箱内设有用于检测箱内水位达到预设值以输出集水过量信号和排水过量信号的液位检测装置，水箱的底部设有凹槽，水箱的顶部开设进水口，水箱的侧壁底部开设排水口，水箱的排水口处设有响应于集水过量信号导通和排水过量信号关闭的开关装置，相邻的排水管路设有流量累计装置，液位检测装置由压力型液位传感器、无线通信模块、电源模块和电池组成，无线通信模块与电源模块电性连接。本实用新型结构简单，控制方便，自动化程度高，现场布置灵活，实现除湿机实际除湿量的实地、实时、自动化测量。
The utility model discloses an actual dehumidification measurement system for a dehumidifier, which includes a water tank, and a liquid level detection device for detecting that the water level in the tank reaches a preset value to output an excessive water collection signal and an excessive drainage signal is arranged in the water tank. The bottom is provided with a groove, the top of the water tank is provided with a water inlet, and the bottom of the side wall of the water tank is provided with a discharge port. The discharge port of the water tank is provided with a switch device that responds to the conduction of the excessive water collection signal and the closure of the excessive discharge signal. The pipeline is equipped with a flow accumulation device, and the liquid level detection device is composed of a pressure type liquid level sensor, a wireless communication module, a power supply module and a battery, and the wireless communication module is electrically connected to the power supply module. The utility model has the advantages of simple structure, convenient control, high degree of automation, flexible on-site arrangement, and realizes on-the-spot, real-time and automatic measurement of the actual dehumidification capacity of the dehumidifier.
Description
技术领域technical field
本实用新型涉及除湿机设备技术领域，具体是用于除湿机的实际除湿量测量系统。The utility model relates to the technical field of dehumidifier equipment, in particular to an actual dehumidification measurement system for the dehumidifier.
背景技术Background technique
除湿量是衡量除湿机的抽水能力的重要参数（kg/h），该指标需要除湿机出厂前，在实验室环境（一般为温度30℃，相对湿度80%）下，连续工作1小时或1天，通过计量可抽出水的重量来得出；但在实际工作中，随着环境温度或湿度的改变，可抽出水的量会产生变化，所以该测量方式所得结果不能直观反映除湿机在实际工作环境下的抽水能力。除湿机的实际除湿量（kg/h）可以通过计量除湿机在实际工况下（非恒温、非恒湿）的抽水重量来得出，结果更具有实时性、直观性。The dehumidification capacity is an important parameter (kg/h) to measure the pumping capacity of the dehumidifier. This indicator requires the dehumidifier to work continuously for 1 hour or 1 day, obtained by measuring the weight of the extractable water; but in actual work, as the ambient temperature or humidity changes, the amount of extractable water will change, so the results obtained by this measurement method cannot directly reflect the actual work of the dehumidifier. The pumping capacity of the environment. The actual dehumidification capacity (kg/h) of the dehumidifier can be obtained by measuring the pumping weight of the dehumidifier under actual working conditions (non-constant temperature, non-constant humidity), and the results are more real-time and intuitive.
现有的除湿量测量系统大多是针对实验室环境设计的，往往需要人工干预，布设困难，无法实现除湿机实际除湿量的实地、实时、自动化测量。Most of the existing dehumidification measurement systems are designed for the laboratory environment, often require manual intervention, difficult to deploy, and cannot realize the on-site, real-time, and automatic measurement of the actual dehumidification capacity of the dehumidifier.
实用新型内容Utility model content
本实用新型的目的在于提供一种用于除湿机的实际除湿量测量系统，以解决上述背景技术中提出的问题。The purpose of this utility model is to provide an actual dehumidification measuring system for a dehumidifier, so as to solve the problems raised in the background technology above.
为实现上述目的，本实用新型提供如下技术方案：In order to achieve the above object, the utility model provides the following technical solutions:
一种用于除湿机的实际除湿量测量系统，包括水箱，水箱内设有用于检测箱内水位达到预设值以输出集水过量信号和排水过量信号的液位检测装置，水箱的底部设有凹槽，水箱的顶部开设进水口，水箱的侧壁底部开设排水口，水箱的排水口处设有响应于集水过量信号导通和排水过量信号关闭的开关装置，相邻的排水管路设有流量累计装置，液位检测装置由压力型液位传感器、无线通信模块、电源模块和电池组成，其中压力型液位传感器与无线通信模块通过485转232方式相连，无线通信模块与电源模块电性连接，压力型液位传感器与电源模块分别与电池电性连接，开关装置由电磁阀、继电器、驱动模块、无线通信模块和电源适配器组成，其中电磁阀与继电器电性连接，继电器与驱动模块电性连接，驱动模块与无线通信模块通过485转232方式相连，无线通信模块与电源适配器电性连接，继电器与电原适配器均由220V交流电供电，流量累计装置由流量计、电源适配器和无线通信模块组成，其中流量计与无线通信模块通过485转232方式相连，无线通信模块与电源适配器电性连接，流量计与电原适配器均由220V交流电供电，Zigbee模块的主体芯片为CC2530，驱动模块由反相器芯片74HC14和驱动芯片ULN2003A组成，继电器模块选用芯片G5PA-1-ME-DC12V/220V。An actual dehumidification measurement system for a dehumidifier, including a water tank, which is equipped with a liquid level detection device for detecting that the water level in the tank reaches a preset value to output a signal of excessive water collection and excessive drainage. The bottom of the water tank is equipped with groove, the top of the water tank is provided with a water inlet, and the bottom of the side wall of the water tank is provided with a discharge port. The discharge port of the water tank is provided with a switch device that responds to the conduction of the excessive water collection signal and the closure of the excessive discharge signal. There is a flow accumulation device, and the liquid level detection device is composed of a pressure type liquid level sensor, a wireless communication module, a power supply module and a battery. The pressure-type liquid level sensor and the power module are electrically connected to the battery respectively. The switch device is composed of a solenoid valve, a relay, a drive module, a wireless communication module and a power adapter. The solenoid valve is electrically connected to the relay, and the relay is connected to the drive module. Electrically connected, the drive module and the wireless communication module are connected through 485 to 232, the wireless communication module is electrically connected to the power adapter, the relay and the power source adapter are powered by 220V AC, and the flow accumulation device is composed of a flowmeter, a power adapter and a wireless communication The flowmeter and the wireless communication module are connected by 485 to 232, the wireless communication module is electrically connected to the power adapter, the flowmeter and the power adapter are powered by 220V AC, the main chip of the Zigbee module is CC2530, and the drive module is composed of The inverter chip 74HC14 is composed of the driver chip ULN2003A, and the relay module uses the chip G5PA-1-ME-DC12V/220V.
作为本实用新型进一步的方案：所述无线通信模块为Zigbee模块。As a further solution of the utility model: the wireless communication module is a Zigbee module.
作为本实用新型再进一步的方案：所述压力型液位传感器放置在凹槽内。As a further solution of the present invention: the pressure type liquid level sensor is placed in the groove.
作为本实用新型再进一步的方案：所述凹槽的深度根据压力型液位传感器的盲区范围决定，压力型液位传感器末端数据线从箱盖缝隙连出。As a further solution of the present invention: the depth of the groove is determined according to the blind area of the pressure-type liquid level sensor, and the data line at the end of the pressure-type liquid level sensor is connected from the gap of the tank cover.
与现有技术相比，本实用新型的有益效果是：Compared with the prior art, the beneficial effects of the utility model are:
1.本系统包含的三个装置可相互联动，控制方便，使用过程中无需人为干预，能够实现除湿机实际除湿量的自动化测量，实时准确的得到实际除湿量。1. The three devices included in this system can be linked with each other, which is easy to control and does not require human intervention during use. It can realize automatic measurement of the actual dehumidification capacity of the dehumidifier, and obtain the actual dehumidification capacity in real time and accurately.
2.本系统各装置选用可自组网的无线芯片，减少布线干扰，现场布置灵活，便于数据统一传输和查询。2. Each device of this system uses a wireless chip that can be self-organized to reduce wiring interference, and the site layout is flexible, which is convenient for unified data transmission and query.
3.本系统中的水箱底部设有凹槽，用来放置压力型液位传感器，可以减小传感器盲区误差，本系统中的水箱排水过程中，水箱液位始终不低于下限阈值，使得液位与流量计之间保持有必要的高度差，降低了对流量计最低流速的要求，从而减少了流量计的成本。3. There is a groove at the bottom of the water tank in this system, which is used to place a pressure-type liquid level sensor, which can reduce the error of the blind area of the sensor. During the drainage process of the water tank in this system, the liquid level of the water tank is always not lower than the lower threshold, so that There is a necessary height difference between the position and the flowmeter, which reduces the requirement for the minimum flow rate of the flowmeter, thereby reducing the cost of the flowmeter.
附图说明Description of drawings
图1为用于除湿机的实际除湿量测量系统的结构示意图；Fig. 1 is a structural schematic diagram of an actual dehumidification measuring system for a dehumidifier;
图2为用于除湿机的实际除湿量测量系统中液位检测装置的模块图；Fig. 2 is a block diagram of the liquid level detection device in the actual dehumidification measurement system used for the dehumidifier;
图3为用于除湿机的实际除湿量测量系统中开关装置的模块图；Fig. 3 is a block diagram of a switch device in an actual dehumidification measuring system for a dehumidifier;
图4为用于除湿机的实际除湿量测量系统中流量累计装置的模块图；Fig. 4 is a block diagram of a flow accumulating device in an actual dehumidification measurement system for a dehumidifier;
图5为用于除湿机的实际除湿量测量系统的电连图。Fig. 5 is an electrical connection diagram of an actual dehumidification measuring system for a dehumidifier.
图中：水箱1、凹槽2、液位检测装置3、开关装置4、流量累计装置5、进水口6和排水口7。In the figure: a water tank 1, a groove 2, a liquid level detection device 3, a switch device 4, a flow accumulation device 5, a water inlet 6 and a water outlet 7.
具体实施方式Detailed ways
下面将结合本实用新型实施例中的附图，对本实用新型实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本实用新型一部分实施例，而不是全部的实施例。基于本实用新型中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本实用新型保护的范围。The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.
请参阅图1～5，本实用新型实施例中，一种用于除湿机的实际除湿量测量系统，包括水箱1，水箱1内设有用于检测箱内水位达到预设值以输出集水过量信号和排水过量信号的液位检测装置3，水箱1的底部设有凹槽2，水箱1的顶部开设进水口6，水箱1的侧壁底部开设排水口7，水箱1的排水口7处设有响应于集水过量信号导通和排水过量信号关闭的开关装置4，相邻的排水管路设有流量累计装置5，液位检测装置3由压力型液位传感器、无线通信模块、电源模块和电池组成，其中压力型液位传感器与无线通信模块通过485转232方式相连，无线通信模块与电源模块电性连接，压力型液位传感器与电源模块分别与电池电性连接，开关装置4由电磁阀、继电器、驱动模块、无线通信模块和电源适配器组成，其中电磁阀与继电器电性连接，继电器与驱动模块电性连接，驱动模块与无线通信模块通过485转232方式相连，无线通信模块与电源适配器电性连接，继电器与电原适配器均由220V交流电供电，流量累计装置5由流量计、电源适配器和无线通信模块组成，其中流量计与无线通信模块通过485转232方式相连，无线通信模块与电源适配器电性连接，流量计与电原适配器均由220V交流电供电，所述无线通信模块为Zigbee模块；所述压力型液位传感器放置在凹槽2内；所述凹槽2的深度根据压力型液位传感器的盲区范围决定，压力型液位传感器末端数据线从箱盖缝隙连出，Zigbee模块的主体芯片为CC2530，驱动模块由反相器芯片74HC14和驱动芯片ULN2003A组成，继电器模块选用芯片G5PA-1-ME-DC12V/220V。Please refer to Figures 1 to 5. In an embodiment of the present invention, an actual dehumidification measurement system for a dehumidifier includes a water tank 1, which is equipped with a device for detecting that the water level in the tank reaches a preset value to output excessive water collection. signal and the liquid level detection device 3 of the excessive drainage signal, the bottom of the water tank 1 is provided with a groove 2, the top of the water tank 1 is provided with a water inlet 6, the bottom of the side wall of the water tank 1 is provided with a drain port 7, and the drain port 7 of the water tank 1 is provided with There is a switch device 4 that responds to the conduction of the excessive water collection signal and the shutdown of the excessive drainage signal. The adjacent drainage pipeline is provided with a flow accumulation device 5. The liquid level detection device 3 is composed of a pressure type liquid level sensor, a wireless communication module, and a power supply module. Composed of a pressure type liquid level sensor and a wireless communication module through a 485 to 232 mode, the wireless communication module is electrically connected to the power module, the pressure type liquid level sensor and the power module are respectively electrically connected to the battery, and the switch device 4 is composed of Composed of solenoid valve, relay, drive module, wireless communication module and power adapter, the solenoid valve is electrically connected to the relay, the relay is electrically connected to the drive module, the drive module is connected to the wireless communication module through 485 to 232, and the wireless communication module is connected to the The power adapter is electrically connected, the relay and the power source adapter are powered by 220V AC, and the flow accumulation device 5 is composed of a flowmeter, a power adapter and a wireless communication module, wherein the flowmeter and the wireless communication module are connected through a 485 to 232 mode, and the wireless communication module It is electrically connected with the power adapter, the flowmeter and the power adapter are both powered by 220V AC, the wireless communication module is a Zigbee module; the pressure type liquid level sensor is placed in the groove 2; the depth of the groove 2 is according to The blind area of the pressure-type liquid level sensor is determined. The data line at the end of the pressure-type liquid level sensor is connected from the gap of the box cover. The main chip of the Zigbee module is CC2530. The drive module is composed of an inverter chip 74HC14 and a drive chip ULN2003A. The relay module is selected Chip G5PA-1-ME-DC12V/220V.
本实用新型的工作原理是：The working principle of the utility model is:
该装置中的压力型液位传感器置于水箱底部凹槽2中；在除湿机冷凝水通过入进水口6进入水箱1内，水箱1内水面不断上升，液位检测装置3监测箱内的水位，当水位低于下限阈值时，水位检测装置3通过无线通信模块输出集水欠量信号，开关装置4响应于无线集水欠量信号关闭电磁阀并进行蓄水，在水位超过上限阈值时，水位检测装置3通过无线通信模块输出集水超量信号，开关装置4响应于无线集水超量信号打开电磁阀，冷凝水从排水口7排出，流经流量累计装置5，流量累计装置5将排水量累计下来，利用无线方式传回电脑，电脑通过累计排水量和水箱实时液位得到实际除湿量，存储并绘出历史曲线。在除湿机工作过程中，重复上述流程。The pressure type liquid level sensor in the device is placed in the groove 2 at the bottom of the water tank; when the condensed water of the dehumidifier enters the water tank 1 through the water inlet 6, the water level in the water tank 1 continues to rise, and the liquid level detection device 3 monitors the water level in the tank , when the water level is lower than the lower limit threshold, the water level detection device 3 outputs a water collection undershoot signal through the wireless communication module, and the switch device 4 responds to the wireless water collection undershoot signal to close the solenoid valve and store water. When the water level exceeds the upper limit threshold, The water level detection device 3 outputs a water collection excess signal through the wireless communication module, and the switch device 4 opens the solenoid valve in response to the wireless water collection excess signal, and the condensed water is discharged from the drain port 7 and flows through the flow accumulation device 5, and the flow accumulation device 5 will The accumulated displacement is transmitted back to the computer by wireless method, and the computer obtains the actual dehumidification amount through the accumulated displacement and the real-time liquid level of the water tank, stores and draws the historical curve. During the working process of the dehumidifier, repeat the above process.
尽管参照前述实施例对本实用新型进行了详细的说明，对于本领域的技术人员来说，其依然可以对前述各实施例所记载的技术方案进行修改，或者对其中部分技术特征进行等同替换，凡在本实用新型的精神和原则之内，所作的任何修改、等同替换、改进等，均应包含在本实用新型的保护范围之内。Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art can modify the technical solutions described in the aforementioned embodiments, or perform equivalent replacements for some of the technical features. Within the spirit and principles of the utility model, any modification, equivalent replacement, improvement, etc., should be included in the protection scope of the utility model.
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