The utility model belongs to the technical field of heat pump water heater, in particular to a silent heat pump water heater evaporator structure, which comprises a casing with a duct, a fan installed in the duct and a fin evaporator. The air inlet of the duct is provided with a cylindrical air outlet, the end of the air outlet goes deep into the inside of the duct, and the end of the air outlet is an external flanging structure, and the fin of the fin evaporator is provided with a flange structure. The flanging structure is arranged on the windward side of the fin evaporator. The flanging at the end of the air outlet of the utility model can reduce the intake resistance and the noise of the air flow; by improving the fin shape of the evaporator and flanging the fin, the resistance of the air flow can be reduced, the turbulence of the air flow through the evaporator can be reduced, the vibration and noise of the unit can be reduced, and the heat transfer area can be increased, and the heat transfer effect of the evaporator can be increased.
【技术实现步骤摘要】
一种静音型热泵热水器蒸发器结构
本技术属于热泵热水器
,具体是一种静音型热泵热水器蒸发器结构。
技术介绍
现有的热泵热水器,因为水温和环境温度变化,蒸发器波动较大,容易增加机组故障率及返修率,而且为了增加蒸发器的换热效果,经常采用增大蒸发器结构,但这样会带来成本的增加。
技术实现思路
为了克服现有技术的不足,本技术的目的在于提供一种静音型热泵热水器蒸发器结构,通过合理的风道设计和翅片片型设计,能够有效降低风道噪音和振动,并提高蒸发器的换热效果。为解决上述技术问题,本技术一种静音型热泵热水器蒸发器结构采用的技术方案是:一种静音型热泵热水器蒸发器结构,包括带有风道的机壳、装设在风道内的风机和翅片蒸发器,风道的进风口处设有筒状导风口,导风口的末端深入到风道内部,且导风口的末端为外翻边结构,所述翅片蒸发器的翅片设有压翻边结构,所述压翻边结构布置在翅片蒸发器的迎风侧。优选地,所述外翻边结构为弧形板或者直板。优选地,所述外翻边结构为直板,外翻边结构与导风口的筒体的夹角为30-60°。优选地,所述外翻边结构与导风口的筒体的夹角为40°。优选地,所述风机包括固定在所述机壳上的电机和 ...
【技术保护点】
1.一种静音型热泵热水器蒸发器结构,其特征在于,包括带有风道的机壳、装设在风道内的风机和翅片蒸发器,风道的进风口处设有筒状导风口,导风口的末端深入到风道内部,且导风口的末端为外翻边结构,所述翅片蒸发器的翅片设有压翻边结构,所述压翻边结构布置在翅片蒸发器的迎风侧。
【技术特征摘要】
1.一种静音型热泵热水器蒸发器结构,其特征在于,包括带有风道的机壳、装设在风道内的风机和翅片蒸发器,风道的进风口处设有筒状导风口,导风口的末端深入到风道内部,且导风口的末端为外翻边结构,所述翅片蒸发器的翅片设有压翻边结构,所述压翻边结构布置在翅片蒸发器的迎风侧。2.根据权利要求1所述的静音型热泵热水器蒸发器结构,其特征在于,所述外翻边结构为弧形板或者直板。3.根据权利...
【专利技术属性】
技术研发人员:赵密升,刘伟飞,周超越,徐维政,
申请(专利权)人:广东纽恩泰新能源科技发展有限公司,
类型:新型
国别省市:广东,44
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