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CN111698875B - 一种开关电源余热回收利用系统 - Google Patents

一种开关电源余热回收利用系统 Download PDF

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CN111698875B
CN111698875B CN202010543178.6A CN202010543178A CN111698875B CN 111698875 B CN111698875 B CN 111698875B CN 202010543178 A CN202010543178 A CN 202010543178A CN 111698875 B CN111698875 B CN 111698875B
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storage tank
water storage
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CN111698875A (zh
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陈晓东
陈泽仁
黄国和
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Jiangxi Xinbo Rui Technology Co ltd
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Priority to PCT/CN2021/074567 priority patent/WO2021253839A1/zh
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    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00Constructional details common to different types of electric apparatus
    • H05K7/20Modifications to facilitate cooling, ventilating, or heating
    • H05K7/2089Modifications to facilitate cooling, ventilating, or heating for power electronics, e.g. for inverters for controlling motor
    • H05K7/20927Liquid coolant without phase change
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00Constructional details common to different types of electric apparatus
    • H05K7/20Modifications to facilitate cooling, ventilating, or heating
    • H05K7/20536Modifications to facilitate cooling, ventilating, or heating for racks or cabinets of standardised dimensions, e.g. electronic racks for aircraft or telecommunication equipment
    • H05K7/20627Liquid coolant without phase change
    • H05K7/20645Liquid coolant without phase change within cabinets for removing heat from sub-racks
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00Constructional details common to different types of electric apparatus
    • H05K7/20Modifications to facilitate cooling, ventilating, or heating
    • H05K7/20218Modifications to facilitate cooling, ventilating, or heating using a liquid coolant without phase change in electronic enclosures
    • H05K7/20263Heat dissipaters releasing heat from coolant
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24DDOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D11/00Central heating systems using heat accumulated in storage masses
    • F24D11/002Central heating systems using heat accumulated in storage masses water heating system
    • F24D11/005Central heating systems using heat accumulated in storage masses water heating system with recuperation of waste heat
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/28Arrangement or mounting of filters
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F5/00Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
    • F24F5/0003Exclusively-fluid systems
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F5/00Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
    • F24F5/0007Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater cooling apparatus specially adapted for use in air-conditioning
    • F24F5/0017Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater cooling apparatus specially adapted for use in air-conditioning using cold storage bodies, e.g. ice
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02MAPPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M1/00Details of apparatus for conversion
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02MAPPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M1/00Details of apparatus for conversion
    • H02M1/32Means for protecting converters other than automatic disconnection
    • H02M1/327Means for protecting converters other than automatic disconnection against abnormal temperatures
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02MAPPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M3/00Conversion of DC power input into DC power output
    • H02M3/02Conversion of DC power input into DC power output without intermediate conversion into AC
    • H02M3/04Conversion of DC power input into DC power output without intermediate conversion into AC by static converters
    • H02M3/10Conversion of DC power input into DC power output without intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M3/145Conversion of DC power input into DC power output without intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
    • H02M3/155Conversion of DC power input into DC power output without intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
    • H02M3/156Conversion of DC power input into DC power output without intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of output voltage or current, e.g. switching regulators
    • H02M3/158Conversion of DC power input into DC power output without intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of output voltage or current, e.g. switching regulators including plural semiconductor devices as final control devices for a single load
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00Constructional details common to different types of electric apparatus
    • H05K7/20Modifications to facilitate cooling, ventilating, or heating
    • H05K7/20218Modifications to facilitate cooling, ventilating, or heating using a liquid coolant without phase change in electronic enclosures
    • H05K7/20272Accessories for moving fluid, for expanding fluid, for connecting fluid conduits, for distributing fluid, for removing gas or for preventing leakage, e.g. pumps, tanks or manifolds
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
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    • H05K7/20218Modifications to facilitate cooling, ventilating, or heating using a liquid coolant without phase change in electronic enclosures
    • H05K7/20281Thermal management, e.g. liquid flow control
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    • H05K7/20Modifications to facilitate cooling, ventilating, or heating
    • H05K7/20536Modifications to facilitate cooling, ventilating, or heating for racks or cabinets of standardised dimensions, e.g. electronic racks for aircraft or telecommunication equipment
    • H05K7/20663Liquid coolant with phase change, e.g. heat pipes
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24DDOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
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    • F24D2200/16Waste heat
    • F24D2200/29Electrical devices, e.g. computers, servers
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Abstract

本发明公开了一种开关电源余热回收利用系统,包括开关电源机台组、空调和储水箱,所述开关电源机台组、空调和储水箱上均连通有管道,且开关电源机台组、空调和储水箱分别通过多个管道相互连通,所述开关电源机台组包括柜体,所述柜体的内侧壁上等距固定连接有固定板,且柜体的顶部、底部以及固定板内均开设有空腔,所述管道与空腔相连通;所述储水箱的侧壁上固定连接有风扇,所述风扇与储水箱相配合,所述储水箱的内侧壁上插设有过滤网,所述过滤网的下侧水平设置有过滤棉;本发明不仅能够对水中的热量进行回收利用,避免了热能的浪费,同时能够使得水循环利用,节约了水资源。

Description

一种开关电源余热回收利用系统
技术领域
本发明涉及余热回收技术领域,具体是一种开关电源余热回收利用系统。
背景技术
开关电源,又称交换式电源、开关变换器,是一种高频化电能转换装置。其功能是将一个位准的电压,透过不同形式的架构转换为用户端所需求的电压或电流;现使用的开关电源(整流柜)由于在使用过程中会产生大量的热能,需用冷水进行降温,冷水温度须保持在26-30℃左右,开关电源出水温度在35-40℃左右,那么就需增加冷却塔进行降温,冷却塔需30KW左右的电机、泵的能源消耗,一天需720度电;不仅会使得水中的热量消散缓慢,同时还会造成热能的,一定程度上还会造成水资源的浪费。
发明内容
本发明的目的在于提供一种开关电源余热回收利用系统,以解决上述背景技术中提出的问题。
为实现上述目的,本发明提供如下技术方案:
一种开关电源余热回收利用系统,包括开关电源机台组、空调和储水箱,所述开关电源机台组、空调和储水箱上均连通有管道,且开关电源机台组、空调和储水箱分别通过多个管道相互连通,
所述开关电源机台组包括柜体,所述柜体的内侧壁上等距固定连接有固定板,且柜体的顶部、底部以及固定板内均开设有空腔,所述管道与空腔相连通;
所述储水箱的侧壁上固定连接有风扇,所述风扇与储水箱相配合,所述储水箱的内侧壁上插设有过滤网,所述过滤网的下侧水平设置有过滤棉,所述过滤棉的下表面接触有载物板,所述载物板通过连接杆与过滤网相连接。
优选的,所述柜体相对的侧壁内开有交错设置的通孔,上下相邻的两个所述空腔通过通孔相连通,且储水箱上的管道固定连接在柜体的侧壁上并于柜体顶部的空腔相连通。
优选的,所述开关电源机台组上的管道固定连接在柜体的侧壁上,且管道与柜体底部的空腔相连通,所述柜体上的管道与空调上的加热排管相连通。
优选的,所述储水箱的侧壁上倾斜固定连接有固定筒,所述风扇固定连接在固定筒的内侧壁上,且空调上的管道固定连接在储水箱的侧壁上并位于固定筒的上侧。
优选的,所述过滤网的外侧设置有矩形框,所述矩形框的内侧壁上均开设有相互连通的凹槽,所述过滤网的四周壁均位于凹槽内;
所述储水箱相对的内侧壁上开设有矩形槽,所述矩形框的端部位于矩形槽内,且矩形槽的顶部呈开口状。
优选的,所述连接杆对称设置在矩形框的下侧,且连接杆的上端转动连接在矩形框的下表面,所述载物板的上表面固定连接有对称设置的连接筒,所述连接筒的上端贯穿过滤棉并于连接杆螺纹连接。
优选的,所述连接筒的底部固定连接有密封垫,且连接筒的上端部设置有内螺纹,所述连接杆的下端部设置有外螺纹,所述外螺纹与内螺纹相配合,且连接杆的下端面与密封垫的上表面相接触。
优选的,所述载物板上等距开设有多个通孔,且载物板的四周壁上均固定连接有刮料板,所述刮料板远离载物板的一端与储水箱的内壁相贴合。
优选的,所述刮料板的纵截面为三角形,所述刮料板的小端与储水箱的内壁相贴合,且刮料板的材质为橡胶材质。
优选的,所述储水箱上的管道固定在储水箱的侧壁上,且管道位于载物板的下侧。
与现有技术相比,本发明的有益效果是:本发明通过在开关电源机台组的一侧设置储水箱,便于水的收集,同时通过水提高开关电源机台组的散热小,通过在开关电源机台组的一侧设置空调,便于对开关电源机台组所散发的热量进行回收利用,从而避免了热量的浪费,通过在空调与储水箱之间设置管道,便于水的回收,通过在储水箱内设置过滤网,便于对水中的颗粒物进行过滤处理,通过在过滤网的下侧设置过滤棉,便于水中的水垢附着在过滤棉上,从而便于水的循环利用,避免资源的浪费;这种开关电源余热回收利用系统不仅能够对水中的热量进行回收利用,避免了热能的浪费,同时能够使得水循环利用,节约了水资源。
附图说明
图1为本发明俯面图;
图2为本发明中柜体的剖视图;
图3为图2中A处的局部放大结构示意图;
图4为本发明中蓄水箱的立体图;
图5为本发明中蓄水箱的正面内部结构示意图;
图6为本发明中蓄水箱的剖视图;
图7为本发明中连接杆与矩形框的仰视图;
图8为本发明中连接杆与载物板的局部连接结构示意图;
图9为本发明工作原理图;
图中:100开关电源机台组、110柜体、111通孔、120固定板、130空腔、200空调、300储水箱、310风扇、320过滤网、321矩形框、322凹槽、323矩形槽、330过滤棉、340载物板、341连接筒、342密封垫、343内螺纹、344通孔、345刮料板、350连接杆、351外螺纹、360固定筒、400管道。
具体实施方式
下面将结合本发明实施例中的附图,对本发明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发明一部分实施例,而不是全部的实施例。基于本发明中的实施例,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,都属于本发明保护的范围。
请参阅图1-9,本发明实施例中,一种开关电源余热回收利用系统,包括开关电源机台组100、空调200和储水箱300,开关电源机台组100、空调200和储水箱300的工作原理以及结构均为现有技术,故在此不做详细赘述,开关电源机台组100、空调200和储水箱300上均连通有管道400,且开关电源机台组100、空调200和储水箱300分别通过多个管道400相互连通,
开关电源机台组100包括柜体110,柜体110的内侧壁上等距固定连接有固定板120,且柜体110的顶部、底部以及固定板120内均开设有空腔130,管道400与空腔130相连通,且固定板120与柜体110的材质均为导热材质,且开关电源通过现有技术如螺钉的安装在固定板120上,便于通过柜体110或固定板120将开关电源上的热量传递至空腔130内的水中,从而便于通过水将开关电源上的热量带走;
储水箱300的侧壁上固定连接有风扇310,风扇310与储水箱300相配合,储水箱300的内侧壁上插设有过滤网320,过滤网320的下侧水平设置有过滤棉330,过滤棉330的下表面接触有载物板340,载物板340通过连接杆350与过滤网320相连接,便于通过风扇310将储水箱300外部的空气输送至储水箱300内,从而便于将风扇310上侧管道400内所流出的水中残留热量带走,从而便于水的循环使用,不仅避免了水资源的浪费,而且能够提高水冷却的冷却效率。
柜体110相对的侧壁内开有交错设置的通孔111,上下相邻的两个空腔130通过通孔111相连通,且储水箱300上的管道400固定连接在柜体110的侧壁上并于柜体110顶部的空腔130相连通,多个通孔111与多个空腔130相连通并呈曲形分布,便于水流入多个空腔130内,从而将固定板120上的热量带走。
开关电源机台组100上的管道400固定连接在柜体110的侧壁上,且管道400与柜体110底部的空腔130相连通,柜体110上的管道400与空调200上的加热排管相连通,便于将带有热量的水输送至空调200内,从而便于通过空调200将热量散发,从而避免热能的浪费。
储水箱300的侧壁上倾斜固定连接有固定筒360,风扇310固定连接在固定筒360的内侧壁上,且空调200上的管道400固定连接在储水箱300的侧壁上并位于固定筒360的上侧,便于散热后的水回流至储水箱300内。
过滤网320的外侧设置有矩形框321,矩形框321的内侧壁上均开设有相互连通的凹槽322,过滤网320的四周壁均位于凹槽322内,便于过滤网320的安装与拆卸,且过滤网320能够对水中的颗粒物进行过滤处理;
储水箱300相对的内侧壁上开设有矩形槽323,矩形框321的端部位于矩形槽323内,且矩形槽323的顶部呈开口状,便于矩形框321的取出。
连接杆350对称设置在矩形框321的下侧,且连接杆350的上端转动连接在矩形框321的下表面,载物板340的上表面固定连接有对称设置的连接筒341,连接筒341的上端贯穿过滤棉330并于连接杆350螺纹连接,便于载物板340与过滤网320相连接。
连接筒341的底部固定连接有密封垫342,且连接筒341的上端部设置有内螺纹343,连接杆350的下端部设置有外螺纹351,外螺纹351与内螺纹343相配合,且连接杆350的下端面与密封垫342的上表面相接触,便于连接杆350螺纹连接在连接筒341上,从而便于载物板340的拆卸与安装。
载物板340上等距开设有多个通孔344,且载物板340的四周壁上均固定连接有刮料板345,刮料板345远离载物板340的一端与储水箱300的内壁相贴合,便于对储水箱300内壁上的附着物进行清理,从而避免人工手动清理。
刮料板345的纵截面为三角形,刮料板345的小端与储水箱300的内壁相贴合,且刮料板345的材质为橡胶材质,避免刮料板345的材质过硬,而对储水箱300内壁造成的损坏。
储水箱300上的管道400固定在储水箱300的侧壁上,且管道400位于载物板340的下侧,储水箱300内的水通过水泵将水输送至柜体110内。
本发明在使用时,启动与蓄水箱300相连接的水泵,使得水泵将蓄水箱300内的水经管道400输送至柜体110顶部的空腔130内,而空腔130内的水则经柜体110侧壁上的通孔111流入靠近柜体110顶部的固定板120内的空腔130内,再将另一侧的通孔111流入下侧的空腔130内,从而依次流经空腔130,并将固定板120所传递的热量带走,而柜体110底部的管道400将带有热量的水输送至空调200上的加热排管内,从而便于水中的热量经空调散发,不仅能够增加室内的温度,而且能够避免热量的浪费,而水再经空调200上的管道400回流至储水箱300内,同时启动风扇310,使得风扇310将储水箱300外部的空气输送至储水箱300内,从而将风扇310上侧管道400流出的水中的预热带走,而水在流经过滤网320时,过滤网320能够对水中的颗粒物进行过滤处理,而过滤棉320能够使得水中的悬浮物如水垢等吸附在过滤棉330上,从而降低水中的水垢,一定程度上保障了管道400内部的清洁。
在本发明中所描述的“固定连接”表示相互连接的两部件之间是固定在一起,一般是通过焊接、螺钉或胶粘等方式固定在一起;“转动连接”是指两部件连接在一起并能相对运动。
虽然本说明书按照实施方式加以描述,但并非每个实施方式仅包含一个独立的技术方案,说明书的这种叙述方式仅仅是为清楚起见,本领域技术人员应当将说明书作为一个整体,各实施例中的技术方案也可以经适当组合,形成本领域技术人员可以理解的其他实施方式。
故以上所述仅为本申请的较佳实施例,并非用来限定本申请的实施范围;即凡依本申请的权利要求范围所做的各种等同变换,均为本申请权利要求的保护范围。

Claims (9)

1.一种开关电源余热回收利用系统,包括开关电源机台组(100)、空调(200)和储水箱(300),所述开关电源机台组(100)、空调(200)和储水箱(300)上均连通有管道(400),且开关电源机台组(100)、空调(200)和储水箱(300)分别通过多个管道(400)相互连通,其特征在于:
所述开关电源机台组(100)包括柜体(110),所述柜体(110)的内侧壁上等距固定连接有固定板(120),且柜体(110)的顶部、底部以及固定板(120)内均开设有空腔(130),所述管道(400)与空腔(130)相连通;
所述储水箱(300)的侧壁上固定连接有风扇(310),所述风扇(310)与储水箱(300)相配合,所述储水箱(300)的内侧壁上插设有过滤网(320),所述过滤网(320)的下侧水平设置有过滤棉(330),所述过滤棉(330)的下表面接触有载物板(340),所述载物板(340)通过连接杆(350)与过滤网(320)相连接;
所述柜体(110)相对的侧壁内开有交错设置的通孔(111),上下相邻的两个所述空腔(130)通过通孔(111)相连通,且储水箱(300)上的管道(400)固定连接在柜体(110)的侧壁上并于柜体(110)顶部的空腔(130)相连通。
2.根据权利要求1所述的一种开关电源余热回收利用系统,其特征在于,所述开关电源机台组(100)上的管道(400)固定连接在柜体(110)的侧壁上,且管道(400)与柜体(110)底部的空腔(130)相连通,所述柜体(110)上的管道(400)与空调(200)上的加热排管相连通。
3.根据权利要求1所述的一种开关电源余热回收利用系统,其特征在于,所述储水箱(300)的侧壁上倾斜固定连接有固定筒(360),所述风扇(310)固定连接在固定筒(360)的内侧壁上,且空调(200)上的管道(400)固定连接在储水箱(300)的侧壁上并位于固定筒(360)的上侧。
4.根据权利要求1所述的一种开关电源余热回收利用系统,其特征在于,所述过滤网(320)的外侧设置有矩形框(321),所述矩形框(321)的内侧壁上均开设有相互连通的凹槽(322),所述过滤网(320)的四周壁均位于凹槽(322)内;
所述储水箱(300)相对的内侧壁上开设有矩形槽(323),所述矩形框(321)的端部位于矩形槽(323)内,且矩形槽(323)的顶部呈开口状。
5.根据权利要求4所述的一种开关电源余热回收利用系统,其特征在于,所述连接杆(350)对称设置在矩形框(321)的下侧,且连接杆(350)的上端转动连接在矩形框(321)的下表面,所述载物板(340)的上表面固定连接有对称设置的连接筒(341),所述连接筒(341)的上端贯穿过滤棉(330)并于连接杆(350)螺纹连接。
6.根据权利要求5所述的一种开关电源余热回收利用系统,其特征在于,所述连接筒(341)的底部固定连接有密封垫(342),且连接筒(341)的上端部设置有内螺纹(343),所述连接杆(350)的下端部设置有外螺纹(351),所述外螺纹(351)与内螺纹(343)相配合,且连接杆(350)的下端面与密封垫(342)的上表面相接触。
7.根据权利要求1所述的一种开关电源余热回收利用系统,其特征在于,所述载物板(340)上等距开设有多个通孔(344),且载物板(340)的四周壁上均固定连接有刮料板(345),所述刮料板(345)远离载物板(340)的一端与储水箱(300)的内壁相贴合。
8.根据权利要求7所述的一种开关电源余热回收利用系统,其特征在于,所述刮料板(345)的纵截面为三角形,所述刮料板(345)的小端与储水箱(300)的内壁相贴合,且刮料板(345)的材质为橡胶材质。
9.根据权利要求1所述的一种开关电源余热回收利用系统,其特征在于,所述储水箱(300)上的管道(400)固定在储水箱(300)的侧壁上,且管道(400)位于载物板(340)的下侧。
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