CN103492814A - 具有多端结构的存储冷凝加热器 - Google Patents

具有多端结构的存储冷凝加热器 Download PDF

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CN103492814A
CN103492814A CN201280018854.1A CN201280018854A CN103492814A CN 103492814 A CN103492814 A CN 103492814A CN 201280018854 A CN201280018854 A CN 201280018854A CN 103492814 A CN103492814 A CN 103492814A
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崔诚桓
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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24HFLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H1/00Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters
    • F24H1/18Water-storage heaters
    • F24H1/186Water-storage heaters using fluid fuel
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24HFLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H9/00Details
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24HFLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H1/00Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters
    • F24H1/22Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating
    • F24H1/24Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating with water mantle surrounding the combustion chamber or chambers
    • F24H1/26Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating with water mantle surrounding the combustion chamber or chambers the water mantle forming an integral body
    • F24H1/28Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating with water mantle surrounding the combustion chamber or chambers the water mantle forming an integral body including one or more furnace or fire tubes
    • F24H1/287Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating with water mantle surrounding the combustion chamber or chambers the water mantle forming an integral body including one or more furnace or fire tubes with the fire tubes arranged in line with the combustion chamber
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24HFLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H1/00Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters
    • F24H1/18Water-storage heaters
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24HFLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H1/00Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters
    • F24H1/22Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating
    • F24H1/34Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating with water chamber arranged adjacent to the combustion chamber or chambers, e.g. above or at side
    • F24H1/36Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating with water chamber arranged adjacent to the combustion chamber or chambers, e.g. above or at side the water chamber including one or more fire tubes
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24HFLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H8/00Fluid heaters characterised by means for extracting latent heat from flue gases by means of condensation
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24HFLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H9/00Details
    • F24H9/0005Details for water heaters
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24HFLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H9/00Details
    • F24H9/0005Details for water heaters
    • F24H9/001Guiding means
    • F24H9/0026Guiding means in combustion gas channels
    • F24H9/0031Guiding means in combustion gas channels with means for changing or adapting the path of the flue gas
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28DHEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D20/00Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00
    • F28D20/0034Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00 using liquid heat storage material
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28DHEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D7/00Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
    • F28D7/16Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged in parallel spaced relation
    • F28D7/163Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged in parallel spaced relation with conduit assemblies having a particular shape, e.g. square or annular; with assemblies of conduits having different geometrical features; with multiple groups of conduits connected in series or parallel and arranged inside common casing
    • F28D7/1669Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged in parallel spaced relation with conduit assemblies having a particular shape, e.g. square or annular; with assemblies of conduits having different geometrical features; with multiple groups of conduits connected in series or parallel and arranged inside common casing the conduit assemblies having an annular shape; the conduits being assembled around a central distribution tube
    • F28D7/1676Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged in parallel spaced relation with conduit assemblies having a particular shape, e.g. square or annular; with assemblies of conduits having different geometrical features; with multiple groups of conduits connected in series or parallel and arranged inside common casing the conduit assemblies having an annular shape; the conduits being assembled around a central distribution tube with particular pattern of flow of the heat exchange media, e.g. change of flow direction
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28FDETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F1/00Tubular elements; Assemblies of tubular elements
    • F28F1/10Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
    • F28F1/40Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only inside the tubular element
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00Energy efficient heating, ventilation or air conditioning [HVAC]
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/14Thermal energy storage

Abstract

本发明涉及多端结构存储冷凝加热器。具体是指火室外部的水槽上方罐端板具备多端结构,而且各端喷出火焰距离相同,水槽填满水后均匀受热。并且,本发明底部罐端板也是多端结构,上罐端板与下罐端板之间的距离相同,上下罐端板相互贯通,由相同长度的铅管连通,这样可以提高生产力,同时提供相同的燃烧负荷。

Description

具有多端结构的存储冷凝加热器
技术领域
本发明涉及多端结构存储冷凝加热器。具体是指火室外部的水槽上方罐端板具备多端结构,而且各端喷出火焰距离相同,水槽填满水后均匀受热。
并且,本发明底部罐端板也是多端结构,上罐端板与下罐端板之间距离相同,上下罐端板相互贯通,由相同长度的铅管连通这样可以提高生产力,同时提供相同的燃烧负荷。
背景技术
普通家庭、办公室、工厂以及其他各种公共场所使用的加热器,可以根据水的加热方式进行分类,主要分为存储式加热器和瞬间式加热器。
瞬间式加热器使用直水管提供直水,直水通过热交换器,利用燃烧器瞬间加热,提供给使用者。这种加热器加热速度比较快,但一次可以加热的直水量比较少,不能提供充足的温水或供暖用水。
存储冷凝加热器利用直水管注入的直水,利用温水水槽中设置的热交换器,经过适当高温加热,提供温水和供暖用水。其优点在于,比瞬间式加热器供水量大。
韩国第2011-0135438号发明专利文件中提到,存储冷凝式加热器的燃烧器火焰在喷出火室的罐端板时高度不同,形成多端结构,在集中燃烧时,利用火室和铅管内侧残留的空气层防止沸腾噪音发出。
以上相同技术,虽然可以防止沸腾噪音发出,但如果火室外部的水槽各端口火焰距离不同,将无法阻止发生停水现象。
也就是说,停水现象和供暖用水或温水不足现象一样,由于水的可变性,受到燃烧器中火焰加热,由于对水槽局部进行加热,水会变成100℃以上的水蒸汽,使水槽内的水发生滚动。如果不能阻止这种现象,供暖用水或温水将不能正常循环,并且由于水的冲击发出噪音。
为了防止以往设备发出的沸腾噪音,本发明在火室内部的罐端板采用多端结构,为了使各个端口相互贯通,需要长度不同的铅管,因此在制造铅管时,要制造各种不同长度的铅管,在对铅管进行组装时,要选择符合各个端口长度的铅管进行组合,这样一来就会出现生产力明显降低的问题。
发明内容
技术课题
本发明为了解决上述问题而研制,是具有多端结构的存储冷凝加热器。火室外部的水槽上罐端板采用多端结构,各个端口喷出火焰距离相同,使充满水槽内部的水得到均匀加热。
本发明的下罐端板和上罐端板的结构相同,都具备多端结构,上下罐端板的各个端口距离相同,因此上下罐端板设置的各个铅管相互贯通,并且铅管长度相同,这样既能提高生产力,又能提供相同的燃烧负荷。
解决技术课题方案
为此,本发明中包含多端结构的存储冷凝加热器含有加热器套管,所述加热器套管内部具备火室;燃烧器,所述燃烧器安装在上述加热器套管的上部并经由上述火室喷射火焰;还有火室外部水槽的上罐端板;从距离火室喷射的火焰最近距离的中心部位,到距离火焰最远的外侧部位,端口越来越高,上罐端板呈现多端结构;水槽下罐端板和上述上罐端板结构相同,呈现从中心部位到外侧部位端口越来越高的多端结构;上下罐端板设置成相互贯通结构,开放的上罐端板与火室连接,开放的下罐端板多道作业铅管与燃烧燃气排出部位连接。
此时,从上罐端板各个端口和下罐端板各个端口开始,位于正下方的下罐端板的各端口间距离全部相同。
多道作业铅管具有相同长度,上罐端板与下罐端板各端口之间距离全部相同。
铅管内部插入褶皱状态的推顶杆。
发明有益效果
如上所述,本发明具备多端结构,这种多端结构的存储冷凝加热器,在火室外部的水槽上罐端板形成多端结构,由于各个端口喷出的火焰距离相同。注满水槽的水接受均匀加热,防止因水槽局部受热发生的停水现象。
本发明的下罐端板与上罐端板呈现相同多端结构,上下罐端板各个端口之间的距离相同,上下罐端板设置成相互贯通结构,各个铅管长度相同。在制造铅管时,由于铅管长度相同,可以流水生产,安装时不用区分长短直接组装,既能提高生产力,又能提供相同的燃烧负荷。
附图说明
图1是具有多端结构的存储冷凝加热器的正截面图。
图2是具有多端结构的存储冷凝加热器的上侧面图。
图3是具有多端结构的存储冷凝加热器的下侧面图。
图4是具有多端结构的存储冷凝加热器的平面图。
具体实施方式
参考附图,以下内容为具有多端结构的存储冷凝加热器的正确实施实例的相关说明。
首先,如图1所示,本发明的存储冷凝加热器多端结构包括内部火室(111)加热器套管(110)、供给直水的供给管(112a)、排出经过加热后的温水或供暖用水的排出管(112b)、火室(111)喷出火焰的燃烧器(151)和燃烧装置(150)。
还包括,火室(111)外露水槽(120)的上罐端板(121),水槽(120)下罐端板(122),提供高温的燃烧燃气和水热交换的铅管(130),以及通过铅管(130)将低温燃烧燃气向外部进行排出的燃烧燃气排出部位(140)。
加热器套管(110)构成加热器的躯干,在上端包括燃烧器(151)的燃烧装置(150)向下设置,在燃烧器(151)的燃控配置内侧上部,火室中带有在燃烧器(151)中喷射的火焰,在内部由罐端板包围的水槽(120)设置在火室(111)外部。
如实例图1所示,加热器套管(120)的下部供给管(120a)相互连接,上部排出管(112b)相互连接,供给管(112a)通过加热器套管(110)连接到水槽(120),提供直水(或预热水),排出管(112b)经由水槽(120),将加热的温水或供暖用水排放到下面。
燃烧装置(150)由燃烧器(151)和换气扇(152)以及燃料吸入口(153)形成,燃烧器(151)提供的燃料和空气以适当的比例预先混合,这样能提高燃烧特性,减少窒素酸化物(NOx)的产生,设置低窒素酸化物燃烧器(151)是正确的。这种燃烧器(151)燃烧时产生的火焰和高温的燃烧燃气由火室(111)一侧喷射。
上罐端板(121)由火室(111)外部的水槽(120)的上板构成,各部分(121a,121b,121c)的高度和加热器套管(110)的底端相比各有不同,因此形成多端形态。在本发明的燃烧器(151)里,火室(111)喷射出的火焰从距离最近的中心部位开始到距离火焰距离最远的外侧部位越来越高。
如图1及图2所示,上罐端板(121)划分为第1端口(121a),第2端口(121b)和第3端口(121c),最外侧第1端口(121a)的高度最高,中心部位的第3端口(121c)高度最低,中间第2端口(121b)占据中间高度。各端口(121a,121b,121c)调节成在火焰喷出传送热量时高度全部相同。
从燃烧器(151)喷射的火焰热量以放射形传送,从中心部位到上罐端板(121)的距离最近,越往外越远,与其对应的上罐端板(121)的结构从中心部位到外侧越来越高,上罐端板(121)的各个端口(121a,121b,121c)火焰喷射的距离相同。
上罐端板(121)呈现多端结构,燃烧器(151)喷射的火焰,经由上罐端板(121)各个端口(121a,121b,121c)传送的热量相同,水槽(120)里填满的水能够进行均匀加热,防止水槽(120)局部过热,防止由此引发的停水。
燃烧器(151)里发生停水现象,是由于火焰对水槽(120)的局部加热,造成局部过热,水变化成100℃以上的水蒸汽,水发生滚动造成的。本发明中的水槽(120)能够受热均匀,防止局部过热,使水产生对流,顺利进行循环,顺利提供供暖用水或温水,避免发生停水现象。而且由于水流发生连续性对流,能够消除水流相互冲击产生的噪音。
本发明的上罐端板(121)的下侧设置整齐,下罐端板(122)也呈现多端结构,下罐端板(122)和上罐端板(121)具备相同模式。如图1和图3所示,下罐端板(122)也划分为第1端口(122a),第2端口(122b)和第3端口(122c)3个端口,从最外侧的第1端口(122a)到中心部位的第3端口(122c),高度越来越低,和燃烧器(151)之间的距离朝相反方向变远。
尤其上罐端板(121)的各个端口(121a,121b,121c)和其对应的下罐端板(122)的各个端口(122a,122b,122c)位于上下方向相同的位置,同时,各个端口之间的高度差距(例如:121a和121b的高度差和122a和122b的高度差)也相同,从上罐端板(121)的各端(121a,121b,121c)和上述上罐端板(121)的各个端口(121a,121b,121c)开始,到位于正下方的下罐端板(122)的各个端口(122a,122b,122c)之间的距离全部相同。
由于上罐端板(121)和下罐端板(122)的相互贯通设置,多道作业铅管(130)的长度必须相同,在制作铅管(130)时使用相同的工序,制造长度相同的多道作业铅管(130),将符合长度要求的铅管(130)无区分组合成各个端口(121a,121b,121c/122a,122b,122c),使生产力得到显著提高。
通过各铅管(130)排出的燃烧燃气温度相同,同时,各铅管(130)长度相同,通过各铅管(130)提供相同的燃烧负荷,水槽(120)内部的水全部均匀加热,防止某个特定铅管(130)由于热量过度集中,比其他铅管(130)更早损坏。
铅管(130)通过其内部的高温燃烧燃气排出路径排放的高温燃烧燃气和水槽(120)里的水之间进行热交换,由于本发明的燃烧器(151)喷射的火焰直接在水槽(120)内部加热,使高温的燃烧燃气能更加顺利通过,加热水槽(120)的水,构成热效率高的冷凝式加热器。
多道作业铅管(130)、上罐端板(121)和下罐端板(122)设置成相互贯通的形式,开放的上罐端板连接火室(111),开放的下罐端板和燃烧燃气的排出部(140)相连接,其间水槽(120)位于内部,所有铅管(130)的长度和上述内容一样,全部相同。
第1小组的铅管(130)形成圆形状态,上罐端板(121)的第1端口(121a)和下罐端板(122)的第1端口(122a)设置一定间距;与第1小组相同的第2小组的铅管(130)、上罐端板(121)的第2端口(121b)和下罐端板(122)的第2端口(122b)依次设置;与第1小组相同的第3小组铅管(130)、上罐端板(121)的第3端口(121c)和下罐端板(122)的第3端口(122c)依次设置。
各个铅管(130)的内部结构如图4所示,插入褶皱形状的推顶杆(130a)是正确的操作,推顶杆(130a)的外周面和铅管(130)的内周面相连接,铅管(130)内部插入推顶杆(130a),推顶杆(130a)使燃烧燃气的接触表面增加,热传送量增多,提高与水进行的热交换率。
另一方面,上面说明省略的燃烧燃气排出部(140)、加热器套管(110)设置在下方,内部铅管(130)的下端部位设置成连通结构。加热器使燃料燃烧产生高温的燃烧燃气通过铅管(130)排出,通过铅管(130)过程中热量被抢夺,遇到温度变低的燃烧燃气,通过燃烧燃气排出部(140)向外排出。
通过燃烧燃气排出部(140)排出的燃烧燃气,由于低温的原因,燃烧燃气由于发生凝缩产生凝缩水,因此要在一侧设置的凝缩水排出用排水管(未到时)。
产业利用价值
以上内容是针对本发明的特定设置实例进行的详细说明。但本发明的主旨以及使用范围并不仅限于这些实施实例,在发明要旨不变的情况下,可以根据具体情况进行各种技术性改造组装,具备本技术领域相关常识者能够理解本说明内容。
以上陈述的实施实例属于本发明的技术领域范畴之内,为具备本技术领域常识者进行专门介绍,说明内容的性质为非限定性说明,这是对本发明的权利限定范畴进行的定义。

Claims (4)

1.一种多端结构存储冷凝加热器,其特征在于,包括以下结构:加热器套管(110),所述加热器套管内部具备火室(111);燃烧器(151),所述燃烧器安装在上述加热器套管(110)的上部并经由上述火室(111)喷射火焰,在所述火室(111)外部设置水槽(120),构成上罐端板;所述火室(111)喷射火焰之间的距离从最近的中心部位到距离火焰最远距离外侧,越来越高,这样形成多端形态(121a,121b,121c)组成所述上罐端板(121);构成所述水槽(120)的下罐端板,组成和所述上罐端板(121)相同的结构,从中心部位到外侧部位,各个端口高度越来越高,组成多端(122a,122b,122c)的所述下罐端板(122)结构;所述上罐端板(121)和下罐端板(122)相互贯通,开放的所述上罐端板和所述火室(111)相连接,开放的所述下罐端板和燃烧燃气排出部(140)由多道作业铅管(130)相连接。
2.根据权利要求1所述的多端结构存储冷凝加热器,其特征在于,从所述上罐端板(121)的各端口(121a,121b,121c)和所述上罐端板(121)的各端口(121a,121b,121c),到正下方的所述下罐端板(122)的各端口(122a,122b,122c)之间的距离全都相同。
3.根据权利要求2所述的多端结构存储冷凝加热器,其特征在于,所述多道作业铅管(130)长度相同,各端口之间的距离全部相同,分别设置上罐端板(121)的各端口(121a,121b,121c)和下罐端板(122)的各端口(122a,122b,122c)。
4.根据权利要求1或3任意一项所述的多端结构存储冷凝加热器,其特征在于,包含插入所述铅管(130)的内部的褶皱形状推顶杆(130a)。
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