CN109217779A - 一种风光互补供能的冷却塔 - Google Patents
一种风光互补供能的冷却塔 Download PDFInfo
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- 238000001816 cooling Methods 0.000 title claims abstract description 68
- 238000004146 energy storage Methods 0.000 claims abstract description 20
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- 230000005611 electricity Effects 0.000 claims description 8
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S10/00—PV power plants; Combinations of PV energy systems with other systems for the generation of electric power
- H02S10/10—PV power plants; Combinations of PV energy systems with other systems for the generation of electric power including a supplementary source of electric power, e.g. hybrid diesel-PV energy systems
- H02S10/12—Hybrid wind-PV energy systems
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D7/00—Controlling wind motors
- F03D7/02—Controlling wind motors the wind motors having rotation axis substantially parallel to the air flow entering the rotor
- F03D7/0204—Controlling wind motors the wind motors having rotation axis substantially parallel to the air flow entering the rotor for orientation in relation to wind direction
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
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- F03D—WIND MOTORS
- F03D7/00—Controlling wind motors
- F03D7/02—Controlling wind motors the wind motors having rotation axis substantially parallel to the air flow entering the rotor
- F03D7/0276—Controlling wind motors the wind motors having rotation axis substantially parallel to the air flow entering the rotor controlling rotor speed, e.g. variable speed
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
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- F03D—WIND MOTORS
- F03D7/00—Controlling wind motors
- F03D7/02—Controlling wind motors the wind motors having rotation axis substantially parallel to the air flow entering the rotor
- F03D7/04—Automatic control; Regulation
- F03D7/042—Automatic control; Regulation by means of an electrical or electronic controller
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
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- F03D—WIND MOTORS
- F03D9/00—Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations
- F03D9/007—Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations the wind motor being combined with means for converting solar radiation into useful energy
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
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- F03D—WIND MOTORS
- F03D9/00—Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations
- F03D9/10—Combinations of wind motors with apparatus storing energy
- F03D9/11—Combinations of wind motors with apparatus storing energy storing electrical energy
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D9/00—Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations
- F03D9/30—Wind motors specially adapted for installation in particular locations
- F03D9/34—Wind motors specially adapted for installation in particular locations on stationary objects or on stationary man-made structures
- F03D9/43—Wind motors specially adapted for installation in particular locations on stationary objects or on stationary man-made structures using infrastructure primarily used for other purposes, e.g. masts for overhead railway power lines
- F03D9/45—Building formations
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
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- F28C—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA COME INTO DIRECT CONTACT WITHOUT CHEMICAL INTERACTION
- F28C1/00—Direct-contact trickle coolers, e.g. cooling towers
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- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
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- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
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- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
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Abstract
本发明公开了一种风光互补供能的冷却塔,包括塔本体,设置在塔本体顶部的风机组件,以及风力发电机构、太阳能发电机构、储能装置;储能装置包括光伏逆变器以及电连接于光伏逆变器的蓄电池组;风力发电机构和太阳能发电机构分别电连接于储能装置,储能装置电连接于风机组件并为其供能。本实施例提供的冷却塔,其通过在塔本体上设置风力、太阳能发电机构,使得本冷却塔可利用风能或太阳能发电为自身的运行提供能源,避免额外的电能消耗,并通过合理采用清洁能源,达到节能减排的目的,有效节省了工业的生产成本。同时,本发明采用风光互补的能源形式,能在多种情况环境条件下进行能源高效交替利用,保证了冷却塔自身独立供能的有效性和可靠性。
Description
技术领域
本申请涉及冷却塔制造的技术领域,尤其涉及一种风光互补供能的冷却塔。
背景技术
利用水和风进行热交换的冷却塔,是工业生产中常见的一种冷却设备。该冷却塔主要通过风机加速空气的流动,再利用流动的冷空气与循环水发生热交换,最后通过水泵将冷却后的循环水输送到其他生产设备中,从而达到冷却的目的。其中,冷却塔的风机和水泵在工作期间,需要大量的电能资源为其供能,因此冷却塔运作时会产生大量的电能消耗,势必会给企业的生产成本造成很大程度的影响。
因此,如何提供一种可以独立自行供能的冷却塔,已成为本领域技术人员的重要研究课题。
发明内容
本发明要解决的技术问题在于,针对现有技术的不足,提供一种能有效利用风力、光能进行发电为自身提供能源,并且可以通过自身冷却水降温提高发电效率的冷却塔。
为实现上述目的,本发明提供以下的技术方案:
一种风光互补供能的冷却塔,包括塔本体,设置在所述塔本体顶部的风机组件,以及从上而下依次设置在所述塔本体内的布水管、填料层、底池;
所述冷却塔还包括:
风力发电机构,所述风力发电机构设置在所述风机组件的上方;
太阳能发电机构,所述太阳能发电机构设置在所述风机组件的相对两侧;
储能装置,所述储能装置安装在所述塔本体的顶部;所述储能装置包括光伏逆变器以及电连接于所述光伏逆变器的蓄电池组;
所述风力发电机构和所述太阳能发电机构分别电连接于所述储能装置,所述储能装置的蓄电池组电连接于所述风机组件并为其供能。
可选的,所述风机组件包括:集风罩,以及风机;所述集风罩固定连接于所述塔本体的顶面,所述风机设置在所述集风罩的内部。
可选的,所述风力发电机构包括:固定于所述冷却塔顶部的发电机,所述发电机连接有连接杆,连接杆远离所述发电机的一端连接有控制箱,所述控制箱安装有叶轮;
所述叶轮通过控制箱以及所述连接杆带动所述发电机进行发电,所述发电机电连接于所述蓄电池组。
可选的,所述太阳能发电机构包括:固定连接于所述塔本体顶部的活动支架,所述活动支架上安装有光伏面板,所述光伏面板的背光面还设有用于冷却所述光伏面板的循环冷却管;
所述光伏面板通过所述光伏逆变器电连接于所述蓄电池组。
可选的,所述冷却塔还包括循环水泵,所述循环水泵通过一管道分别连通于所述底池以及循环冷却管;所述循环冷却管通过另一管道连通于所述布水管;
所述蓄电池组电连接于所述循环水泵并为其供能。
可选的,所述光伏面板材料为单晶硅或多晶硅硅片。
与现有技术相比,本发明具有以下有益效果:
1、本发明采用风光互补的能源形式,能在多种情况环境条件下进行能源高效交替利用,保证了冷却塔自身独立供能的有效性和可靠性。同时,采用风力发电和太阳能发电的形式,合理采用清洁能源,达到节能减排的目的。
2、本发明设有蓄电池组和光伏逆变器,保障了对风能和太阳能的储存和利用。在对冷却塔自身风机和水泵进行独立供电的同时,能够通过蓄电池存储多余电量,不依赖于电网,使冷却塔的安装灵活性更强。
3、本发明考虑了将冷却水进行再利用,通过冷却水对光伏面板进行冷却,能够提高其输出功率,延长太阳能发电机构的使用寿命。
4、本发明采用活动支架对光伏面板进行调节,根据不同地区太阳入射角的不同,调节光伏面板最优高度和倾角,保证其处于高效运行区间。
5、本发明利用控制箱对风力发电机构进行控制,能够根据风速风向对桨叶倾角、转速进行控制,限定其转速范围,保证其在最优转速区间内,避免风速过大、转速增加导致损坏的问题。
6、本发明采用多功能一体化的结构,在现有冷却塔的基础上,合理利用有效空间,增设风光互补发电机构,合理利用室外清洁能源的同时也提高了空间利用率。
附图说明
为了更清楚地说明本发明实施例或现有技术中的技术方案,下面将对实施例或现有技术描述中所需要使用的附图作简单地介绍,显而易见地,下面描述中的附图仅仅是本发明的一些实施例,对于本领域普通技术人员来讲,在不付出创造性劳动性的前提下,还可以根据这些附图获得其它的附图。
图1为本实施例提供的一种风光互补供能的冷却塔的结构示意图;
图2为本冷却塔的俯视图;
图3为太阳能发电机构的结构示意图。
图示说明:
10、塔本体;11、布水管;12、填料层;13、底池;
20、风机组件;21、集风罩;22、风机;
30、风力发电机构;31、发电机;32、连接杆;33、控制箱;34、叶轮;
40、太阳能发电机构;41、活动支架;42、光伏面板;43、循环冷却管;
50、储能装置;51、光伏逆变器;52、蓄电池组;
61、循环水泵;62、管道。
具体实施方式
为使得本发明的目的、特征、优点能够更加的明显和易懂,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,下面所描述的实施例仅仅是本发明一部分实施例,而非全部的实施例。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它实施例,都属于本发明保护的范围。
在本发明的描述中,需要理解的是,当一个组件被认为是“连接”另一个组件,它可以是直接连接到另一个组件或者可能同时存在居中设置的组件。当一个组件被认为是“设置在”另一个组件,它可以是直接设置在另一个组件上或者可能同时存在居中设置的组件。
此外,术语“长”“短”“内”“外”等指示方位或位置关系为基于附图所展示的方位或者位置关系,仅是为了便于描述本发明,而不是指示或暗示所指的装置或原件必须具有此特定的方位、以特定的方位构造进行操作,以此不能理解为本发明的限制。
下面结合附图并通过具体实施方式来进一步说明本发明的技术方案。
请参阅图1至图3,本实施例提供了一种风光互补供能的冷却塔,包括塔本体10,设置在所述塔本体10顶部的风机组件20,以及从上而下依次设置在所述塔本体10内的布水管11、填料层12、底池13;
可以理解的是,补水管将冷却水从上而下地喷淋在填料层12中,冷却水再从填料层12中流动往下滴落到底池13中,冷却水滴落的过程中,在风机组件20的作用下,冷空气与冷却水发生热交换,使得滴落到底池13中的冷却水具有较低的温度,以便用于冷却需要降温的其他设备;
所述冷却塔还包括:风力发电机构30,所述风力发电机构30设置在所述风机组件20的上方;太阳能发电机构40,所述太阳能发电机构40设置在所述风机组件20的相对两侧;储能装置50,所述储能装置50安装在所述塔本体10的顶部;所述储能装置50包括光伏逆变器51以及电连接于所述光伏逆变器51的蓄电池组52;
所述风力发电机构30和所述太阳能发电机构40分别电连接于所述储能装置50,所述储能装置50的蓄电池组52电连接于所述风机组件20并为其供能。
本实施例提供了一种风光互补供能的冷却塔,其通过在塔本体10上设置风能、太阳能发电机构40,使得本冷却塔可利用风能或太阳能发电为自身的运行提供能源,避免额外的电能损耗,并通过合理采用清洁能源,达到节能减排的目的,有效节省了工业的生产成本。而且,本发明采用风光互补的能源形式,能在多种情况环境条件下进行能源高效交替利用,保证了冷却塔自身独立供能的有效性和可靠性。
需要特别说明的是,本实施例中不应被限制于此,本实施例还包括:
所述风机组件20包括:集风罩21,以及风机22;所述集风罩21固定连接于所述塔本体10的顶面,所述风机22设置在所述集风罩21的内部。
可以理解的是,集风罩21的作用在于对冷却用的空气进行一定程度的集流,以提高冷却塔的冷却效率,从而解决了因冷却塔的冷却效率低下而造成能源浪费的问题。
进一步的,所述风力发电机构30包括:固定于所述冷却塔顶部的发电机31,所述发电机31连接有连接杆32,连接杆32远离所述发电机31的一端连接有控制箱33,所述控制箱33安装有叶轮34;
所述叶轮34通过控制箱33以及所述连接杆32带动所述发电机31进行发电,所述发电机31电连接于所述蓄电池组52。
可以理解的是,在冷却塔放置于室外正常使用时,利用自然风带动叶轮34旋转,叶轮34通过控制箱33传动给发电机31带动发电机31进行发电,发电机31将产生的交流电输送给蓄电池组52进行储存。
具体的,控制箱33可对风力发电机构30进行控制,能够根据风速风向对叶轮34倾角、转速进行控制,限定其转速范围,保证其在最优转速区间内,避免风速过大、转速增加导致吹毁。
进一步的,所述太阳能发电机构40包括:固定连接于所述塔本体10顶部的活动支架41,所述活动支架41上安装有光伏面板42,所述光伏面板42的背光面还设有用于冷却所述光伏面板42的循环冷却管43;其中,所述光伏面板42材料为单晶硅或多晶硅硅片;
所述光伏面板42通过所述光伏逆变器51电连接于所述蓄电池组52。
在实际运作中,当存在太阳辐射时,通过调节活动支架41高度和角度来选择最优的太阳光入射角,此时通过光伏面板42的光电效应将太阳能转化为电能,并将产生的直流电通过导线传输到光伏逆变器51转化为交流电后输送给蓄电池,蓄电池为冷却塔内部的风机22和水泵进行供电。
需要说明的是,光伏面板42受温度等环境因素影响较大,当温度上升时,其输出电压有明显下降,据研究表明环境温度每上升1℃,其输出功率减少0.4%-0.5%,因此降低其工作温度对提高输出功率、延缓光伏电池老化具有重要的意义。所以,设置在光伏面板42的背光面的循环冷却管43内流动有冷却水,该冷却水可对光伏面板42进行冷却,不仅能够提高其输出功率,还可延长太阳能发电机构40的使用寿命,降低其维护成本。
进一步的,所述冷却塔还包括循环水泵61,所述循环水泵61通过管道62分别连通于所述底池13以及循环冷却管43;所述循环冷却管43通过另一管道62连通于所述布水管11;
所述蓄电池组52电连接于所述循环水泵61并为其供能。
冷却塔在实际的运作中,循环水泵61用于抽取底池13中的冷却水,引入冷却水循环冷却管43,对光伏面板42进行循环冷却,吸热后的水再通过管道62流进布水管11,从而返回冷却塔进行冷却。而且,该循环水泵61由蓄电池组52进行供能,不依赖于电网,使冷却塔的安装灵活性更强。
以上所述,以上实施例仅用以说明本发明的技术方案,而非对其限制;尽管参照前述实施例对本发明进行了详细的说明,本领域的普通技术人员应当理解: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;而这些修改或者替换,并不使相应技术方案的本质脱离本发明各实施例技术方案的精神和范围。
Claims (6)
1.一种风光互补供能的冷却塔,包括塔本体,设置在所述塔本体顶部的风机组件,以及从上而下依次设置在所述塔本体内的布水管、填料层、底池,其特征在于:
所述冷却塔还包括:
风力发电机构,所述风力发电机构设置在所述风机组件的上方;
太阳能发电机构,所述太阳能发电机构设置在所述风机组件的相对两侧;
储能装置,所述储能装置安装在所述塔本体的顶部;所述储能装置包括光伏逆变器以及电连接于所述光伏逆变器的蓄电池组;
所述风力发电机构和所述太阳能发电机构分别电连接于所述储能装置,所述储能装置的蓄电池组电连接于所述风机组件并为其供能。
2.根据权利要求1所述的冷却塔,其特征在于,所述风机组件包括:集风罩,以及风机;所述集风罩固定连接于所述塔本体的顶面,所述风机设置在所述集风罩的内部。
3.根据权利要求1所述的冷却塔,其特征在于,所述风力发电机构包括:固定于所述冷却塔顶部的发电机,所述发电机连接有连接杆,所述连接杆远离所述发电机的一端连接有控制箱,所述控制箱安装有叶轮;
所述叶轮通过控制箱以及所述连接杆带动所述发电机进行发电,所述发电机电连接于所述蓄电池组。
4.根据权利要求1所述的冷却塔,其特征在于,所述太阳能发电机构包括:固定连接于所述塔本体顶部的活动支架,所述活动支架上安装有光伏面板,所述光伏面板的背光面还设有用于冷却所述光伏面板的循环冷却管;
所述光伏面板通过所述光伏逆变器电连接于所述蓄电池组。
5.根据权利要求4所述的冷却塔,其特征在于,所述冷却塔还包括循环水泵,所述循环水泵通过管道分别连通于所述底池以及循环冷却管;
所述蓄电池组电连接于所述循环水泵并为其供能。
6.根据权利要求1所述的冷却塔,其特征在于,所述光伏面板材料为单晶硅或多晶硅硅片。
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