WO2019179405A1 - 带有自动检测和自动除冰功能的冷凝器系统 - Google Patents

带有自动检测和自动除冰功能的冷凝器系统 Download PDF

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Publication number
WO2019179405A1
WO2019179405A1 PCT/CN2019/078586 CN2019078586W WO2019179405A1 WO 2019179405 A1 WO2019179405 A1 WO 2019179405A1 CN 2019078586 W CN2019078586 W CN 2019078586W WO 2019179405 A1 WO2019179405 A1 WO 2019179405A1
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Prior art keywords
condenser
automatic
sensor
temperature
automatic detection
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PCT/CN2019/078586
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English (en)
French (fr)
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朱敏
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南京能智电子科技有限公司
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Priority to AU2019239363A priority Critical patent/AU2019239363B2/en
Publication of WO2019179405A1 publication Critical patent/WO2019179405A1/zh

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B21/00—Machines, plants or systems, using electric or magnetic effects
    • F25B21/02—Machines, plants or systems, using electric or magnetic effects using Peltier effect; using Nernst-Ettinghausen effect
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D21/00—Defrosting; Preventing frosting; Removing condensed or defrost water
    • F25D21/02—Detecting the presence of frost or condensate
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D21/00—Defrosting; Preventing frosting; Removing condensed or defrost water
    • F25D21/06—Removing frost
    • F25D21/08—Removing frost by electric heating

Definitions

  • the utility model relates to a condenser system, in particular to a condenser system with automatic detection and automatic deicing function.
  • the electronic dehumidifier adopts the semiconductor refrigeration technology, and the semiconductor refrigeration sheet is energized to make the temperature of the condenser close to the cooling surface rapidly decrease.
  • the external humid air sucked by the axial flow fan passes through the condenser, the moisture contained in the condenser surface is Condensation accumulates due to temperature difference, and then drops into the sump under the action of gravity, and then is discharged through the drain pipe.
  • the electronic dehumidifier does not use a compressor, there are no large pipes and radiators, and no refrigerant is added, so that it can be small, low in power consumption, low in noise, high in reliability, and high in efficiency. Therefore, it is possible to reduce single or multiple units for various new energy sources, power and communication equipment such as frequency conversion cabinets, electrical control cabinets, small storage cabinets and box-type substations with small space requirements and high humidity control requirements.
  • the humidity inside the cabinet reduces the corrosion of salt spray, avoids condensation on the surface of electronic components, reduces the risk of short-circuit high-voltage breakdown of components, and prolongs the service life of equipment.
  • the temperature of the cold surface can be as low as 55 °C when the semiconductor refrigerating sheet is in operation, the temperature of the condenser is usually 15-20 °C lower than the ambient temperature, which means that when the ambient temperature is 10 °C.
  • the temperature of the condenser will often be between -5 ° C and -15 ° C, so the surface of the condenser will gradually freeze, once it begins to freeze, when the condenser continues to work, as the condensate gradually increases, the ice layer The thicker the knot, the more the entire condenser will be wrapped, causing it to lose its condensation function, and the electronic dehumidifier will lose its dehumidification capacity.
  • the traditional method is to reduce the power of the cooling fin when the ambient temperature is low. When the temperature of the condenser is detected to be lower than the freezing point, the cooling sheet is shut down and the ice is resumed when the ice above it melts naturally. This method is used for the environment. The temperature above 10 °C has an effect. When the ambient temperature drops below 0 °C, it is almost ineffective.
  • the utility model provides a condenser system capable of automatically detecting icing and automatic rapid deicing, which can adapt to the working environment temperature of -30 ° C - 60 ° C, and can reliably perform condensation and dehumidification under various temperatures. jobs.
  • the utility model provides a condenser system with automatic detection and automatic deicing function, which is characterized in that it comprises a condenser control circuit board, a condenser and a drainage device.
  • the condenser includes a bottom plate and a condensation tooth;
  • the sensor portion includes a temperature and humidity sensor, the temperature and humidity sensor is fixed on the bottom plate between the condenser blades; and the drain device is disposed in the condensation The lower part of the device, and the condensing fins extend into the draining device;
  • the deicing heater is inserted between the two condensing blades;
  • the condenser control circuit board is integrated on the control board of the dehumidifier.
  • the sensor portion further includes a light control sensor, the light control sensor is disposed on the dehumidifier control board; and the light control sensor can be used to determine the thickness of the ice.
  • the sensor portion further includes an electromagnetic attraction sensor disposed between the two condenser blades and having electromagnetic attraction between the two condensation teeth Reed spring; electromagnetic pickup sensor is used to judge whether the knot is hard ice or frost.
  • the temperature and humidity sensor adopts a ring-shaped hole type, and can be directly connected to the original opening of the condenser through a screw, thereby reducing the cost and time of the condenser preparation process.
  • the deicing heater includes a PTC ceramic heating body, a hollow T-shaped aluminum heat conductor, a wire, and a waterproof plug cap; the PTC ceramic heating body is installed in the hollow T-shaped aluminum heat conductor,
  • the wire is made of silicone temperature-resistant waterproof wire, and the hollow aluminum alloy heat conductor is inserted into the waterproof plug at both ends, and is sealed with a waterproof structural glue with a temperature resistance of 450 ° C.
  • the hollow T-shaped aluminum heat conductor is padded with copper skin I on both sides, and the hollow T-type aluminum heat conductor is tightly inserted between two condensation teeth; the hollow T-shaped aluminum heat conductor is padded with copper sheet II
  • the bottom of the hollow T-shaped aluminum heat conductor is connected to the bottom plate; the wire is connected to the relay on the control panel of the dehumidifier.
  • This deicing heater has excellent water resistance and strong deicing ability.
  • the drain device includes a sink with a PU drain.
  • a PTC heater is installed on the water tank; to adapt to the low temperature working environment, to prevent the condensed water from being frozen again when the condensed water is discharged, and to block the drain pipe.
  • a heating cable is applied to the PU drain pipe, and the outer wall is covered with a temperature-resistant heat insulating pipe. Further adapt to the low temperature working environment to prevent the PU drain pipe from being damaged.
  • the condenser is integrally formed of 6063 aluminum alloy; the lower end of the condenser is cut at 45° to form a sharp corner to facilitate condensation of water droplets into the drain groove.
  • the bottom plate of the condenser has a hole for mounting a screw to compress the cooling piece so that the cold surface of the cooling piece is in close contact with the bottom plate of the condenser.
  • the condenser control circuit board adopts a programmable control circuit board, and can set the operation flow according to different environments, and provides environmental adaptability of the condenser system.
  • the electronic dehumidifier is given the ability to use all weather in a wide climatic zone of -30 ° C ⁇ 70 ° C.
  • the condenser adopts the integrated design of the whole, the volume is small, the layout is reasonable, and the installation is convenient.
  • the PTC heating device is in the specially designed aluminum alloy fully enclosed conductor, which has good waterproof performance and greatly improves the service life.
  • a variety of sensors can be installed on the condenser, which can be selected according to different requirements, and the main board adopts programmable control, which greatly improves the environmental adaptability of the condenser system.
  • Figure 1 is a schematic view of the structure of a condenser system with automatic detection and automatic deicing.
  • FIG. 2 is a schematic view showing the structure of a condenser system in addition to the ice heater.
  • Figure 3 is a schematic view showing the structure of the drain of the condenser system.
  • FIG. 4 is a schematic structural view of a hollow T-shaped aluminum heat conductor of a condenser system.
  • 1 condenser control circuit board
  • 2 condenser
  • 3 drainage device
  • 4 deicing heater
  • 5 temperature and humidity sensor
  • 6 light control sensor
  • 7 electromagnetic absorption sensor
  • 8 is reed 9 is a sink
  • 2-1 is the bottom plate, 2-2 is the condensation tooth, and 2-1-1 is the hole;
  • 3-1 is PU drainage pipe
  • 3-2 is water tank
  • 3-3 is PTC heater
  • 3-4 is electric heating belt
  • 3-5 is heat preservation pipe;
  • 4-1 is PTC ceramic heating body
  • 4-2 is hollow T-type aluminum heat conductor
  • 4-3 is wire
  • 4-4 is waterproof plug cap
  • 4-5 is copper skin I
  • 4-6 is copper piece II .
  • the utility model provides a condenser system with automatic detection and automatic deicing function, comprising a condenser control circuit board 1, a condenser 2, a drainage device 3, a deicing heater 4, and a sensor. section;
  • the condenser 2 is integrally formed by using 6063 aluminum alloy, and comprises a bottom plate 2-1 and a condensing blade 2-2.
  • the bottom plate has four holes 2-1-1 for mounting a screw compression cooling piece.
  • the cold side of the cooling fin is placed close to the bottom of the condenser, and the condenser is cut at a 45° angle to the lower end to form a sharp corner to facilitate condensation of water droplets into the drain groove.
  • Sensor part used to collect various conditions on the condenser and send signals to the condenser control circuit board 1 so that the dehumidifier can take corresponding working states.
  • the sensor includes a temperature and humidity sensor 5, a light control sensor 6 and an electromagnetic pickup sensor 7; a single or composite determination of the icing state of the condenser can be performed to determine whether deicing is required.
  • the single judgment is based only on temperature and humidity. For example, if the temperature is detected below 0 °C and the humidity is 100%, we can judge that there is ice. Since the condenser control circuit board 1 is programmable, we can set it to any value below zero. The temperature starts to de-ice, and the de-icing time can be set arbitrarily.
  • the temperature and humidity test value can only determine whether there is ice formation, but it is impossible to determine whether the knot is ice or frost, and the hardness and thickness of the ice.
  • the icing of the dehumidifier condenser starts from frosting, and then it gradually freezes into hard ice.
  • the condenser can continue to work just after frosting. Only the condensation tooth 2-2 is completely covered by ice, and then it is lost. Condensation capacity. Therefore, if it is necessary to accurately determine the thickness of the icing, it can be completed by the light control sensor 6 on the main board.
  • the principle is that the light control sensor 6 emits infrared light between the condensing teeth 2-2, and there is no obstruction in front, and it can be judged that the icing has not yet formed.
  • the thickness, if there is obstruction in the front, is hindered by the ice layer.
  • the electromagnetic absorbing sensor 7 is provided with an electromagnetic absorbing reed 8 between the two condensing blades 2-2.
  • the reed 8 can be normally sucked and bounced, when there is ice covering and freezing hard
  • the reed 8 cannot be bounced it means that the knot is harder ice than frost.
  • only the temperature and humidity sensor 5 can be used in consideration of manufacturing cost.
  • the temperature and humidity sensor adopts a ring-shaped hole type and is fixed by a stainless steel screw on the bottom plate between the condenser blades.
  • the light control sensor 6 is disposed on the outer wall of the condenser.
  • the electromagnetic attraction sensor 7 is disposed between two condenser blades.
  • the deicing heater 4 includes a PTC ceramic heating body 4-1, a hollow T-shaped aluminum heat conductor 4-2, a wire 4-3, a waterproof plug cap 4-4, and a PTC ceramic heating body.
  • 4-1 uses a temperature of 200 ° C, 24 V power 100W.
  • the PTC ceramic heating body 4-1 is installed in the hollow T-shaped aluminum heat conductor 4-2 (as shown in FIG. 4), the wire 4-3 is made of a silicone temperature-resistant waterproof wire, and the hollow T-type aluminum alloy heat conductor is inserted at both ends to be waterproof.
  • the cap 4-4 is blocked and sealed with a waterproof structural glue resistant to 450 °C.
  • the hollow T-shaped aluminum heat conductor 4-2 is padded with copper skin I 4-5 on both sides, so that the hollow T-shaped aluminum heat conductor 4-2 is tightly inserted into the middle of the two condensation teeth 2-2; hollow T-shaped aluminum alloy
  • the bottom of the heat conductor 4-2 is padded with a copper sheet II 4-6, and is connected to the condenser bottom plate 2-1 by a stainless steel screw; the wire 4-3 is connected to a relay on the dehumidifier control main board.
  • the sensor detects ice formation, it can start the heating deicing function according to the preset setting. According to the test, the PTC heater has good waterproof and strong deicing ability, and can be set at low temperature. De-ice once every hour, every 3 minutes.
  • the drain device includes a water tank 3-2 (made of an aluminum alloy) with a PU drain pipe 3-1; To prevent the condensed water from being frozen again when it is discharged, block the PU drain pipe 3-1, and install the PTC heater 3-3 (30W*2) on both sides of the water tank 3-2 to set the corresponding low temperature start temperature and heating time. , PU drainage pipe 3-1 plus electric heating 3-4, and wrapped with temperature-resistant insulation pipe 3-5.
  • the condenser control circuit board 1 is integrated on the control board of the dehumidifier and adopts programmable control.
  • the control part When it is detected that the condenser needs to be de-iced, the control part first turns off the cooling fin and the dehumidifier fan, and then starts the de-icing heater. 4.
  • the set heating time is reached, the heating is stopped, the ice heater 4 is turned off, and then the cooling fin and the dehumidifier fan are turned on.

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  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
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Abstract

一种带有自动检测和自动除冰功能的冷凝器系统，包括冷凝器控制电路板（1）、冷凝器（2）、排水装置（3）、除冰加热器（4）、传感器部分；冷凝器（2）包括底板（2-1）和冷凝齿片（2-2）；传感器部分包括温湿度传感器（5），温湿度传感器（5）固定在冷凝齿片（2-2）间的底板（2-1）上；排水装置（3）设置在冷凝器（2）的下部，且冷凝齿片（2-2）伸入排水装置（3）内；除冰加热器（4）插在两个冷凝齿片（2-2）之间；冷凝器控制电路板（1）集成在除湿机的控制主板上。

Description

带有自动检测和自动除冰功能的冷凝器系统 技术领域
本实用新型涉及一种冷凝器系统,尤其涉及一种带有自动检测和自动除冰功能的冷凝器系统。
背景技术
电子式除湿机是采用半导体制冷技术，通过半导体制冷片通电工作，使紧贴制冷面的冷凝器温度迅速降低，轴流风机吸入的外部潮湿空气通过冷凝器时，所含有的水分在冷凝器表面由于温度差而凝结集聚，随后在重力作用下滴入集水槽中，再通过排水管导出。
由于电子式除湿机不使用压缩机，没有庞大的管道和散热器，也无需添加制冷剂，因此可以做到小型，低功耗，低噪音，高可靠性和高效率。因此可以单台或多台用于各种空间较小，对湿度控制有较高要求的变频柜，电气控制柜，小型储藏柜和箱式变电站等各种新能源，电力和通讯设备里，降低柜内湿度，减少盐雾腐蚀，避免电子元器件表面结露，降低元器件短路高压击穿风险，延长设备使用寿命。
但在实际使用过程中，也发现了一些问题，其中最重要的是冷凝器的结冰问题。由于半导体制冷片在工作时，冷面的温度最低可以到零下55℃，冷凝器的温度通常要比环境温度低15-20℃,这就意味着当环境温度在10℃
以下时，冷凝器的温度常常会在-5℃～-15℃，因此冷凝器表面会逐渐结冰，一但开始结冰，当冷凝器持续工作，随着冷凝水的逐渐增多，冰层就会越结越厚，最终包裹住整个冷凝器，使其失去冷凝功能，电子式除湿机也就失去了除湿能力。传统的方法就是在检测到环境温度较低时降低制冷片功率，当检测到冷凝器温度低于冰点时关停制冷片，待其上面的冰自然融化时再恢复工作，这种方法用于环境温度10℃以上还有效果，当环境温度降到0℃以下时，几乎就无效了。
由于中国幅源辽阔，像风力发电的变频柜，在高温干燥的新疆等西北地区有应用，也在高温高湿的海南等地应用，同时在低温的北方地区也有很多应用，温度跨越了-30℃～70℃，因此对除湿机也提出了更高的可工作环境的要求。
实用新型内容
针对以上问题本实用新型提供了一种可以自动检测结冰和自动快速除冰的冷凝器系统，可以适应-30℃-60℃的工作环境温度，在各种气温下都能可靠的进行冷凝除湿工作。
为了解决以上问题本实用新型采用了如下技术方案：本实用新型提供了一种带有自动检测和自动除冰功能的冷凝器系统，其特征在于，包括冷凝器控制电路板、冷凝器、排水装置、除冰加热器、传感器部分；所述的冷凝器包括底板和冷凝齿片；所述的传感器部分包括温湿度传感器，温湿度传感器固定在冷凝器齿片间的底板上；排水装置设置在冷凝器的下部，且冷凝齿片伸入-排水装置内；除冰加热器插在两个冷凝齿片之间；冷凝器控制电路板集成在除湿机的控制主板上。
作为本实用新型的另一种实施方案，所述的传感器部分还包括光控传感器，光控传感器设置在除湿机控制板上；光控传感器可用于判断结冰厚度。
作为本实用新型的另一种实施方案，所述的传感器部分还包括电磁吸合传感器，电磁吸合传感器设置在两个冷凝器齿片之间，且在两个冷凝齿片间装有电磁吸合簧片；电磁吸合传感器用于判断结的是硬冰还是霜。
作为本实用新型的优选方案，所述的温湿度传感器采用环型孔式，可以直接通过螺丝连接在冷凝器原有的开孔处，减少冷凝器制备工艺的成本和时间。
作为本实用新型的进一步限定，所述的除冰加热器包括PTC陶瓷加热本体、中空T型铝合导热体、导线、防水堵帽；PTC陶瓷加热本体安装在中空T型铝合导热体中，导线采用硅胶耐温防水导线，中空型铝合金导热体两端插入防水堵帽，并用耐温450℃的防水结构胶进行封闭。所述的中空T型铝合导热体的两侧垫有紫铜皮Ⅰ，中空T型铝合导热体紧密插在两个冷凝齿片之间；中空T型铝合导热体底部垫有紫铜片Ⅱ，中空T型铝合导热体底部与底板连接；导线接入除湿机控制主板上的继电器。本除冰加热器具有很好的防水和强大的除冰能力。
所述的排水装置包括带有PU排水管的水槽。
作为本实用新型的另一种实施方案，在水槽上安装有PTC加热器；以适应低温工作环境，防止冷凝水排出时被再次冻住，堵塞排水管。
作为本实用新型的另一种实施方案，在PU排水管外加电热带，其外壁包裹有耐温型保温管。进一步适应低温工作环境，防止PU排水管被冻坏。
作为本实用新型的优选方案，所述的冷凝器采用6063铝合金一体化制成；冷凝器的向下端做45°切割，形成尖角，以便于冷凝水滴入排水槽。
作为本实用新型的进一步限定，所述的冷凝器的底板上有台孔，用于安装螺丝压紧制冷片，使制冷片的冷面紧贴住冷凝器底板。
所述的冷凝器控制电路板采用可编程控制电路板，可根据不同的环境设定运作流程，提供了冷凝器系统的环境适应性。
本实用新型冷凝器在电子式除湿机上的应用，具有以下的性能优点：
1、赋予了电子式除湿机在-30℃～70℃的宽气候带全天候的使用能力。
2、大大提高了除湿机的低温工作能力，彻底改变了以前电子式除湿机怕结冰的问题。在低温下，冷凝器结冰是必然的，其实冷凝器上的冰也是冷凝出的水转化的，只要将冰去除，除湿机在低温下还是会有强大的除湿能力。
3、冷凝器采用整体一体化设计，体积较小，布局合理，安装方便，PTC加热件装置在专门设计的铝合金全封闭导体中，具有很好的防水性能，同时也大大提高了使用寿命。
4、冷凝器上可以安装多种传感器，可以根据不同的要求进行选择，并且主板采用可编程控制，大大提高了冷凝器系统的环境适应性。
附图说明
图1为带有自动检测和自动除冰功能的冷凝器系统的结构示意图。
图2为冷凝器系统的除本冰加热器的结构示意图。
图3为冷凝器系统的排水装置的结构示意图。
图4为冷凝器系统的中空T型铝合导热体的结构示意图。
其中，1为冷凝器控制电路板、2为冷凝器、3为排水装置、4为除冰加热器、5为温湿度传感器，6为光控传感器、7为电磁吸合传感器、8为簧片、9为水槽；
2-1为底板、2-2为冷凝齿片、2-1-1为台孔；
3-1为PU排水管、3-2为水槽、3-3为PTC加热器、3-4为电热带，3-5为保温管；
4-1为PTC陶瓷加热本体、4-2为中空T型铝合导热体、4-3为导线、4-4为防水堵帽、4-5为紫铜皮Ⅰ、4-6为紫铜片Ⅱ。
具体实施方式
下面结合附图，对本实用新型作进一步详细说明。
如图1所示，本实用新型提供了一种带有自动检测和自动除冰功能的冷凝器系统，包括冷凝器控制电路板1、冷凝器2、排水装置3、除冰加热器4、传感器部分；
所述的冷凝器2采用6063铝合金一体化制成，包括底板2-1和冷凝齿片2-2，底板上有四个台孔2-1-1，用于安装螺丝压紧制冷片，使制冷片的冷面紧贴住冷凝器底部，冷凝器向下端做45°切割，形成尖角，以便于冷凝水滴入排水槽。
传感器部分：用于采集冷凝器上的各种情况，并将信号发送给冷凝器控制电路板1，以便除湿机采取相应的工作状态。所述的传感器包括温湿度传感器5，光控传感器6和电磁吸合传感器7；可以对冷凝器的结冰状态进行单一或复合判断，以确定是否需要除冰。
单一判断是只根据温湿度判断，比如温度检测到0℃以下，湿度100％，我们可以判断为有结冰，由于冷凝器控制电路板1是可编程的，我们可以设定为在零下的任意温度开始除冰，除冰时间也可以任意设定。
温湿度检测值只能判断是否有结冰状态，但无法具体判断结的是冰还是霜，以及结冰的硬度和厚度。除湿机冷凝器的结冰是从结霜开始的，然后才是逐渐冻成坚硬的冰，刚结霜时冷凝器还是可以继续工作的，只有冷凝齿片2-2完全被冰覆盖，才失去冷凝能力。因此如果需要精确判断结冰厚度，可以通过主板上的光控传感器6完成，原理是由光控传感器6对冷凝齿片2-2间发出红外光线，前方无阻碍，可判断结冰还未形成厚度，如前方有阻碍，则有冰层阻碍。电磁吸合传感器7是在两冷凝齿片2-2间装电磁吸合簧片8，当无冰或是只有霜时，簧片8可以正常吸合和弹开，当有冰覆盖并且冻硬时，簧片8无法弹开，说明此时结的是较硬的冰而不是霜。实际应用时，考虑到制造成本，一般只用温湿度传感器5即可。
温湿度传感器采用环型孔式，以不锈钢螺丝固定在冷凝器齿片间的底板上。
所述的光控传感器6设置在冷凝器的外壁。所述的电磁吸合传感器7设置在两个冷凝器齿片之间。
如图2所示，所述的除冰加热器4包括PTC陶瓷加热本体4-1、中空T型铝合导热体4-2、导线4-3、防水堵帽4-4；PTC陶瓷加热本体4-1采用温度200℃，24V功率100W。PTC陶瓷加热本体4-1安装在中空T型铝合导热体4-2(如图4所示)中，导线4-3采用硅胶耐温防水导线，中空T型铝合金导热体两端插入防水堵帽4-4，并用耐温450℃的防水结构胶进行封闭。中空T型铝合导热体4-2的两侧垫有紫铜皮Ⅰ 4-5，以便中空T型铝合导热体4-2紧密插入两个冷凝齿片2-2中间；中空T型铝合导热体4-2底部垫有紫铜片Ⅱ 4-6，用不锈钢螺丝与冷凝器底板2-1联接；导线4-3接入除湿机控制主板上的继电器。当传感器检测到结冰时，可以根据预先的设定启动加热除冰功能，根据试验测定，该款PTC加热器具有很好的防水和强大的除冰能力，在低温下可以设定4-6小时除冰一次，每次3分钟即可。
如图3所示，冷凝器冷凝出的水需经排水装置排出柜外，所述的排水装置包括带有PU排水管3-1的水槽3-2(铝合金制)；为了适应低温工作环境，防止冷凝水排出时被再次冻住，堵塞PU排水管3-1，在水槽3-2两侧安装PTC加热器3-3(30W*2)，可设定相应的低温启动温度和加热时间，PU排水管3-1外加电热带3-4，并用耐温型保温管3-5包裹。
冷凝器控制电路板1集成在除湿机的控制主板上，采用可编程控制，当检测到冷凝器结冰需要除冰时，控制部分先将制冷片和除湿机风扇关闭，然后启动除冰加热器4，当达到设定的加热时间后，停止加热，关除冰加热器4电源，随后再启动制冷片和除湿机风扇。
以上所述仅为本实用新型的优选实施例而已，并不限制于本实用新型，对于本领域的技术人员来说，本实用新型可以有各种更改和变化。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权利要求范围之内。

Claims (10)

  1. 一种带有自动检测和自动除冰功能的冷凝器系统，其特征在于，包括冷凝器控制电路板、冷凝器、排水装置、除冰加热器、传感器部分；所述的冷凝器包括底板和冷凝齿片；所述的传感器部分包括温湿度传感器，温湿度传感器固定在冷凝器齿片间的底板上；排水装置设置在冷凝器的下部，且冷凝齿片伸入排水装置内；除冰加热器插在两个冷凝齿片之间；冷凝器控制电路板集成在除湿机的控制主板上。
  2. 根据权利要求1所述的带有自动检测和自动除冰功能的冷凝器系统，其特征在于，所述的传感器部分还包括光控传感器，光控传感器设置在除湿机控制板上。
  3. 根据权利要求1或2所述的带有自动检测和自动除冰功能的冷凝器系统，其特征在于，所述的传感器部分还包括电磁吸合传感器，电磁吸合传感器设置在冷凝器两个齿片之间，且在两个冷凝齿片间装有电磁吸合簧片。
  4. 根据权利要求1所述的带有自动检测和自动除冰功能的冷凝器系统，其特征在于，所述的温湿度传感器采用环型孔式。
  5. 根据权利要求1所述的带有自动检测和自动除冰功能的冷凝器系统，其特征在于，所述的除冰加热器包括PTC陶瓷加热本体、中空T型铝合导热体、导线、防水堵帽；PTC陶瓷加热本体安装在中空T型铝合导热体中，导线采用硅胶耐温防水导线，中空型铝合金导热体两端插入防水堵帽，并用耐温450℃的防水结构胶进行封闭。
  6. 根据权利要求5所述的带有自动检测和自动除冰功能的冷凝器系统，其特征在于，所述的中空T型铝合导热体的两侧垫有紫铜皮Ⅰ，中空T型铝合导热体紧密插在两个冷凝齿片之间；中空T型铝合导热体底部垫有紫铜片Ⅱ，中空T型铝合导热体底部与底板连接；导线接入除湿机控制主板上的继电器。
  7. 根据权利要求1所述的带有自动检测和自动除冰功能的冷凝器系统，其特征在于，所述的排水装置包括带有PU排水管的水槽；在水槽上安装有PTC加热器；在PU排水管外加电热带，其外壁包裹有耐温型保温管。
  8. 根据权利要求1所述的带有自动检测和自动除冰功能的冷凝器系统，其特征在于，所述的冷凝器采用6063铝合金一体化制成；冷凝器的向下端有45°切割尖角。
  9. 根据权利要求1所述的带有自动检测和自动除冰功能的冷凝器系统，其特征在于，所述的冷凝器的底板上有台孔。
  10. 根据权利要求1所述的带有自动检测和自动除冰功能的冷凝器系统，其特征在于，所述的冷凝器控制电路板采用可编程控制电路板。
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