CN105486118A - 一种空浴式汽化器结构 - Google Patents

一种空浴式汽化器结构 Download PDF

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CN105486118A
CN105486118A CN201511025796.7A CN201511025796A CN105486118A CN 105486118 A CN105486118 A CN 105486118A CN 201511025796 A CN201511025796 A CN 201511025796A CN 105486118 A CN105486118 A CN 105486118A
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heat exchange
fin
pipeline section
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pipes
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俞军
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Wuxi Phaeton Science & Technology Co Ltd
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Wuxi Phaeton Science & Technology Co Ltd
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C7/00—Methods or apparatus for discharging liquefied, solidified, or compressed gases from pressure vessels, not covered by another subclass
    • F17C7/02—Discharging liquefied gases
    • F17C7/04—Discharging liquefied gases with change of state, e.g. vaporisation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D1/00—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators
    • F28D1/02—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid
    • F28D1/04—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits
    • F28D1/053—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits the conduits being straight
    • F28D1/05316—Assemblies of conduits connected to common headers, e.g. core type radiators
    • F28D1/05333—Assemblies of conduits connected to common headers, e.g. core type radiators with multiple rows of conduits or with multi-channel conduits
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F1/00—Tubular elements; Assemblies of tubular elements
    • F28F1/10—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
    • F28F1/12—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element
    • F28F1/14—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending longitudinally
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2223/00—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel
    • F17C2223/01—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel characterised by the phase
    • F17C2223/0146—Two-phase
    • F17C2223/0153—Liquefied gas, e.g. LPG, GPL
    • F17C2223/0161—Liquefied gas, e.g. LPG, GPL cryogenic, e.g. LNG, GNL, PLNG
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2223/00—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel
    • F17C2223/03—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel characterised by the pressure level
    • F17C2223/033—Small pressure, e.g. for liquefied gas
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2225/00—Handled fluid after transfer, i.e. state of fluid after transfer from the vessel
    • F17C2225/01—Handled fluid after transfer, i.e. state of fluid after transfer from the vessel characterised by the phase
    • F17C2225/0107—Single phase
    • F17C2225/0123—Single phase gaseous, e.g. CNG, GNC
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2227/00—Transfer of fluids, i.e. method or means for transferring the fluid; Heat exchange with the fluid
    • F17C2227/03—Heat exchange with the fluid
    • F17C2227/0302—Heat exchange with the fluid by heating
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2227/00—Transfer of fluids, i.e. method or means for transferring the fluid; Heat exchange with the fluid
    • F17C2227/03—Heat exchange with the fluid
    • F17C2227/0367—Localisation of heat exchange
    • F17C2227/0388—Localisation of heat exchange separate
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2227/00—Transfer of fluids, i.e. method or means for transferring the fluid; Heat exchange with the fluid
    • F17C2227/03—Heat exchange with the fluid
    • F17C2227/0367—Localisation of heat exchange
    • F17C2227/0397—Localisation of heat exchange characterised by fins
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2265/00—Effects achieved by gas storage or gas handling
    • F17C2265/05—Regasification

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Geometry (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

Abstract

本发明涉及一种空浴式汽化器结构，包括进液管，翅片换热管、出气管及支撑系统，翅片换热管由多组第一换热管段及第二换热管段并列组成矩形结构；第一换热管段与第二换热管段布置于同一直线上，各组互为相邻的第一换热管段之间互为平行布置。在互为相邻的各8翅片换热管之间形成等距的第一间距A，在互为相邻的各12翅片换热管上之间形成等距的第二间距B，所述第一间距A与第二间距B相等。本发明结构简单、使用方便，各换热管等间距，使处于结冰状态的翅片管有较大的对流空间和换热量进行换热，保证各翅片管不易结冰。支撑系统采用单腿支撑脚及双腿支撑脚结合，保证了对设备的支撑稳定性。

Description

一种空浴式汽化器结构
技术领域
本发明涉及空浴式气化器领域，尤其涉及一种空浴式汽化器结构。
背景技术
低温储罐引来的低温介质，进入空浴式气化器加热气化，由于液态介质温度初始达零下196℃左右，用传统的翅片管时，由于翅片其入口的管程表面因为空气中存在的水分，当低温介质在管程内吸收大气中的热量时，该管程表面会凝结厚厚的冰层，大大降低了加热汽化效果。
发明内容
本申请人针对上述现有问题，进行了研究改进，提供一种空浴式汽化器结构，该结构中翅片管表面光滑，翅片结冰厚度增加后受重力影响会脱离，保证加热汽化的效果。
本发明所采用的技术方案如下：
一种空浴式汽化器结构，包括进液管，翅片换热管、出气管及支撑系统，所述翅片换热管由多组第一换热管段及第二换热管段并列组成矩形结构；所述第一换热管段与第二换热管段布置于同一直线上，各组互为相邻的第一换热管段之间互为平行布置；各组互为相邻的第二换热管段也互为平行布置；所述第一换热管段均由多个8翅片换热管互为间隔布置，所述第二换热管段由多个12翅片换热管互为间隔布置；于同一直线上的第一换热管段及第二换热管段的输入端均与上连接管并联后与连通进液管，于同一直线上的第一换热管段及第二换热管段的输出端均与下连接管并联后与连通出气管；在互为相邻的各8翅片换热管之间形成等距的第一间距A，在互为相邻的各12翅片换热管上之间形成等距的第二间距B，所述第一间距A与第二间距B相等。
其进一步技术方案在于：
沿所述矩形结构的外围还由上至下安装多个用于固定第一换热管段及第二换热管段的固定围板，各固定围板均间隔布置；
在互为前后及左右相邻的4个8翅片换热管围合形成的矩形空间内设置连接片，所述连接片为矩形，所述连接片的四个角部均与各8翅片换热管中的一根翅片连接；
在互为前后及左右相邻的4个12翅片换热管围合形成的矩形空间内也设置连接片，所述连接片为矩形，所述连接片的四个角部均与各12翅片换热管中的一根翅片连接；
在互为前后相邻的两个8翅片换热管及互为前后相邻的两个12翅片换热管之间也设置连接片，所述连接片至少有两个角部分别与8翅片换热管、及12翅片换热管中的一根翅片连接；
所述支撑系统包括多组双腿支撑撑脚及一组单腿支撑撑脚组成，所述单腿支撑撑脚位于相邻的两组双腿支撑撑脚之间。
本发明的有益效果如下：
本发明结构简单、使用方便，各换热管等间距，并且各翅片换热管的翅片表面光滑，使处于结冰状态的翅片管有较大的对流空间和换热量进行换热，即使结冰也会受重力影响掉落，第一换热管段及第二换热管段采用不同数量的翅片换热管，使换热管翅片与大气间的换热面积增加，从而达到设计量，提高了加热汽化效果，支撑系统采用单腿支撑脚及双腿支撑脚结合，保证了对设备的支撑稳定性。
附图说明
图1为本发明的主视图。
图2为图1的俯视图。
图3为本发明中各撑脚的分布示意图。
其中：1、上连接管；2、第一换热管段；21、8翅片换热管；3、第二换热管段；31、12翅片换热管；4、固定围板；5、出气管；6、支撑系统；61、双腿支撑脚；62、单腿支撑脚；7、进液管；8、下连接管；9、连接片。
具体实施方式
下面结合附图，说明本发明的具体实施方式。
如图1、图2所示，一种空浴式汽化器结构包括进液管7，翅片换热管、出气管5及支撑系统6，翅片换热管由多组第一换热管段2及第二换热管段3并列组成矩形结构；第一换热管段2与第二换热管段3布置于同一直线上，各组互为相邻的第一换热管段2之间互为平行布置；各组互为相邻的第二换热管段3也互为平行布置；第一换热管段2均由多个8翅片换热管21互为间隔布置，第二换热管段3由多个12翅片换热管31互为间隔布置；于同一直线上的第一换热管段2及第二换热管段3的输入端均与上连接管1并联后与连通进液管7，于同一直线上的第一换热管段2及第二换热管段3的输出端均与下连接管8并联后与连通出气管5；在互为相邻的各8翅片换热管21之间形成等距的第一间距A，在互为相邻的各12翅片换热管31上之间形成等距的第二间距B，第一间距A与第二间距B相等。如图1所示，沿矩形结构的外围还由上至下安装多个用于固定第一换热管段2及第二换热管段3的固定围板4，各固定围板4均间隔布置。如图1、图2所示，在互为前后及左右相邻的4个8翅片换热管21围合形成的矩形空间内设置连接片9，连接片9为矩形，连接片9的四个角部均与各8翅片换热管21中的一根翅片连接。在互为前后及左右相邻的4个12翅片换热管31围合形成的矩形空间内也设置连接片9，连接片9为矩形，连接片9的四个角部均与各12翅片换热管31中的一根翅片连接。在互为前后相邻的两个8翅片换热管21及互为前后相邻的两个12翅片换热管4之间也设置连接片9，连接片9至少有两个角部分别与8翅片换热管21、及12翅片换热管31中的一根翅片连接。如图3所示，支撑系统6包括多组双腿支撑撑脚61及一组单腿支撑撑脚62组成，单腿支撑撑脚62位于相邻的两组双腿支撑撑脚61之间。
本发明的具体实施方式如下：
如图2所示，图2中进液管7的箭头方向为低温介质的流动方向，零下196℃左右的低温液态介质由下方进液管7以并联方式通过上连接管1流入8翅片换热管21，由于8翅片换热管21的翅片数少，因此在该8翅片换热管21翅片四周的环境温度降低慢，不易结冰，若大气中水份较多在8翅片换热管21的管表面出行冰层时，由于翅片数量少能快速恢复换热，低温液态介质在8翅片换热管21内作横向、纵向冲刷运动的空气中的热量，并经过上连接管1及下连接管8不断流经串联、并联的各翅片管，低温液态介质在不断吸收空气中的热量后进入12翅片换热管31，低温液态介质由液态转为饱和蒸汽状态及过热气状态，最后通过出气管5流出供给客户使用，各相邻8翅片换热管21间的第一间距A及各相邻12翅片换热管31间的第二间距保证各翅片管有较大的对流换热空间和热量进行换热，使各翅片管不易结冰。
以上描述是对本发明的解释，不是对发明的限定，本发明所限定的范围参见权利要求，在不违背本发明的基本结构的情况下，本发明可以作任何形式的修改。

Claims (6)

1.一种空浴式汽化器结构，包括进液管(7)，翅片换热管、出气管(5)及支撑系统(6)，其特征在于：所述翅片换热管由多组第一换热管段(2)及第二换热管段(3)并列组成矩形结构；所述第一换热管段(2)与第二换热管段(3)布置于同一直线上，各组互为相邻的第一换热管段(2)之间互为平行布置；各组互为相邻的第二换热管段(3)也互为平行布置；所述第一换热管段(2)均由多个8翅片换热管(21)互为间隔布置，所述第二换热管段(3)由多个12翅片换热管(31)互为间隔布置；于同一直线上的第一换热管段(2)及第二换热管段(3)的输入端均与上连接管(1)并联后与连通进液管(7)，于同一直线上的第一换热管段(2)及第二换热管段(3)的输出端均与下连接管(8)并联后与连通出气管(5)；在互为相邻的各8翅片换热管(21)之间形成等距的第一间距A，在互为相邻的各12翅片换热管(31)上之间形成等距的第二间距B，所述第一间距A与第二间距B相等。
2.如权利要求1所述的一种空浴式汽化器结构，其特征在于：沿所述矩形结构的外围还由上至下安装多个用于固定第一换热管段(2)及第二换热管段(3)的固定围板(4)，各固定围板(4)均间隔布置。
3.如权利要求1所述的一种空浴式汽化器结构，其特征在于：在互为前后及左右相邻的4个8翅片换热管(21)围合形成的矩形空间内设置连接片(9)，所述连接片(9)为矩形，所述连接片(9)的四个角部均与各8翅片换热管(21)中的一根翅片连接。
4.如权利要求1所述的一种空浴式汽化器结构，其特征在于：在互为前后及左右相邻的4个12翅片换热管(31)围合形成的矩形空间内也设置连接片(9)，所述连接片(9)为矩形，所述连接片(9)的四个角部均与各12翅片换热管(31)中的一根翅片连接。
5.如权利要求1所述的一种空浴式汽化器结构，其特征在于：在互为前后相邻的两个8翅片换热管(21)及互为前后相邻的两个12翅片换热管(4)之间也设置连接片(9)，所述连接片(9)至少有两个角部分别与8翅片换热管(21)、及12翅片换热管(31)中的一根翅片连接。
6.如权利要求1所述的一种空浴式汽化器结构，其特征在于：所述支撑系统(6)包括多组双腿支撑撑脚(61)及一组单腿支撑撑脚(62)组成，所述单腿支撑撑脚(62)位于相邻的两组双腿支撑撑脚(61)之间。
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112161194A (zh) * 2020-09-07 2021-01-01 哈尔滨工业大学 一种新型高效空温式气化器

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112161194A (zh) * 2020-09-07 2021-01-01 哈尔滨工业大学 一种新型高效空温式气化器
CN112161194B (zh) * 2020-09-07 2022-01-28 哈尔滨工业大学 一种新型高效空温式气化器

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