CN2410608Y - 超音速四头自带补水超节能装置 - Google Patents

超音速四头自带补水超节能装置 Download PDF

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CN2410608Y
CN2410608Y CN99241052U CN99241052U CN2410608Y CN 2410608 Y CN2410608 Y CN 2410608Y CN 99241052 U CN99241052 U CN 99241052U CN 99241052 U CN99241052 U CN 99241052U CN 2410608 Y CN2410608 Y CN 2410608Y
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water
nozzle
mixing chamber
supersonic
flange
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李善化
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SHENGSU SCIENCE & TECHNOLOGY Co Ltd ZHUHAI
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SHENGSU SCIENCE & TECHNOLOGY Co Ltd ZHUHAI
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Priority to CN99241052U priority Critical patent/CN2410608Y/zh
Priority to EP00309946A priority patent/EP1106838A1/en
Priority to DE2000309946 priority patent/DE1106838T1/de
Priority to ES00309946T priority patent/ES2168233T1/es
Priority to US09/729,827 priority patent/US6471489B2/en
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
    • F04F5/00—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow
    • F04F5/14—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow the inducing fluid being elastic fluid
    • F04F5/24—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow the inducing fluid being elastic fluid displacing liquids, e.g. containing solids, or liquids and elastic fluids
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
    • F04F5/00—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow
    • F04F5/44—Component parts, details, or accessories not provided for in, or of interest apart from, groups F04F5/02 - F04F5/42
    • F04F5/46—Arrangements of nozzles
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22D—PREHEATING, OR ACCUMULATING PREHEATED, FEED-WATER FOR STEAM GENERATION; FEED-WATER SUPPLY FOR STEAM GENERATION; CONTROLLING WATER LEVEL FOR STEAM GENERATION; AUXILIARY DEVICES FOR PROMOTING WATER CIRCULATION WITHIN STEAM BOILERS
    • F22D1/00—Feed-water heaters, i.e. economisers or like preheaters
    • F22D1/28—Feed-water heaters, i.e. economisers or like preheaters for direct heat transfer, e.g. by mixing water and steam
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D1/00—Steam central heating systems
    • F24D1/005—Steam central heating systems in combination with systems for domestic water supply
    • Y—GENERAL 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Thermal Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Jet Pumps And Other Pumps (AREA)
  • Nozzles (AREA)

Abstract

超音速四头自带补水超节能装置,由蒸汽入口端法兰、回水入口端法兰、出水口端法兰、补水入口端法兰和主壳体组成,蒸汽入口端法兰与主壳体相接,在主壳体内靠蒸汽入口端法兰处有一喷头,在喷头的末端有一临界喷嘴,在靠近喷嘴处有一混合室,混合室末端有第二喷嘴;在靠近第二喷嘴处有第二混合室,第二混合室通过一混合管与扩压室相连,扩压室接出水口端法兰,回水入口端法兰与喷头处的主壳体相接;补水入口端法兰与第二喷嘴、第二混合室之间的主壳体相接。

Description

超音速四头自带补水超节能装置
本实用新型属于供暖加热设备，具体地说涉及一种超音速四头自带补水超节能装置。
一般的集中供暖和热水供应***，都是用循环泵不停的将用户***的水循环，同时用蒸汽通过热交换器将用户***中循环的水进行加热，从而实现给用户集中供暖和热水供应的目的。这样的***由于蒸汽热源与要加热的水是间接接触的，故换热效率较低，特别是***把蒸汽中的另一半能量----动能(蒸汽的压力)白白的浪费了。
本实用新型的目的就是为了解决上述问题，而提供一种超音速四头自带补水速超节能装置。
超音速四头自带补水超节能装置，其特征在于由蒸汽入口端法兰、回水入口端法兰、出水口端法兰、补水入口端法兰和主壳体组成，蒸汽入口端法兰与主壳体相接，在主壳体内靠蒸汽入口端法兰处有一喷头，在喷头的末端有一临界喷嘴，在靠近喷嘴处有一混合室，混合室末端有第二喷嘴；在靠近第二喷嘴处有第二混合室，第二混合室通过一混合管与扩压室相连，扩压室接出水口端法兰，回水入口端法兰与喷头处的主壳体相接；补水入口端法兰与第二喷嘴、第二混合室之间的主壳体相接。
喷头呈漏斗状。
临界喷嘴呈长喇叭状。
混合室呈漏斗状。
第二喷嘴呈扩口园喇叭状。
第二混合室呈漏斗状。
混合管呈园管状。
扩压室呈扩口园喇叭状。
本实用新型是以蒸汽为动力的加热加压装置，具有一定压力的蒸汽以很高的速度从蒸汽喷嘴出来，进入混合室，同时在喷嘴出口处发生压力的降低，靠这负压，吸引回水管道上的低温低压的水。在混合室两相流体将进行热量和动量交换，即蒸汽把热量传递给回水，提高水温；蒸汽又把动量和动能传给回水，提高压力及势能。所以混合流体离开混合室经第二喷嘴时，已经变为速度均衡的热水；由于供热***在循环过程中会损失一部分水，因此需补充水；这时补水入口端法兰来的补水通过与热水在第二混合室混合，并进入扩压室逐步降低流速；压力继续升高。这样我们将得到具有一定压力和一定温度的热水，在压力的作用下热水由出水口端进入供热循环***进行供热，待水温降低后再由回水端进入本实用新型提供的节能装置，继续循环供热。因此蒸汽热源与要加热的水是直接接触，故换热效率高，特别是***把蒸汽中的另一半能量--动能(蒸汽的压力)全部给以充分利用，直接转换成被其加热后的热水的压力，使加热的热水进行自身循环，循环水泵也省掉了，节省了资金。
图1是本实用新型的结构剖示图。
下面结合附图详细说明。
如图所示，1是蒸汽入口端法兰，2是回水入口端法兰，3是出水口端法兰，4是主壳体，5是漏斗状喷头，6是呈长喇叭状的临界喷嘴，7是呈漏斗状的混合室，8是园管状的混合管，9是呈扩口园喇叭状的扩压室，10是第二喷嘴，11是第二混合室，12是补水入口端法兰。
超音速四头自带补水超节能装置，由蒸汽入口端法兰、回水入口端法兰、出水口端法兰、补水入口端法兰和主壳体组成，蒸汽入口端法兰与主壳体相目接，在主壳体内靠蒸汽入口端法兰有一漏斗状喷头，在喷头的末端有一呈长喇叭状的临界喷嘴，在靠近喷嘴处有一漏斗状混合室，混合室末端有第二喷嘴；在靠近第二喷嘴处有第二混合室，第二混合室混合室通过一园管状的混合管与呈扩口园喇叭状的扩压室相连，扩压室接出水口端法兰，回水入口端法兰与漏斗状喷头处的主壳体相接；补水入口端法兰与第二喷嘴、第二混合室之间的主壳体相接。
该装置将广泛地应用于工业与民用建筑的供暖和热水供应***上，并可以完全替代传统的热交换器及循环水泵。
在本实用新型的壳体内蒸汽和液体混合过程中，由于压缩系数的增加，混合流体达到超音速，所以两相流体在热量和动量传递过程中，并不消耗机械能，瞬时进行加热和升压，最终实现液体的加热和升压的目的。

Claims (8)

1、超音速四头自带补水超节能装置，其特征在于由蒸汽入口端法兰、回水入口端法兰、出水口端法兰、补水入口端法兰和主壳体组成，蒸汽入口端法兰与主壳体相接，在主壳体内靠蒸汽入口端法兰处有一喷头，在喷头的末端有一临界喷嘴，在靠近喷嘴处有一混合室，混合室末端有第二喷嘴；在靠近第二喷嘴处有第二混合室，第二混合室通过一混合管与扩压室相连，扩压室接出水口端法兰，回水入口端法兰与喷头处的主壳体相接；补水入口端法兰与第二喷嘴、第二混合室之间的主壳体相接。
2、如权利要求1所述的超音速四头自带补水超节能装置，其特征在于喷头呈漏斗状。
3、如权利要求1所述的超音速三头超节能装置，其特征在于临界喷嘴呈长喇叭状。
4、如权利要求1所述的超音速四头自带补水超节能装置，其特征在于混合室呈漏斗状。
5、如权利要求1所述的超音速四头自带补水超节能装置，其特征在于第二喷嘴呈扩口园喇叭状。
6、如权利要求1所述的超音速四头自带补水超节能转置，其特征在于第二混合室呈漏斗状。
7、如权利要求1所述的超音速四头自带补水超节能装置，其特征在于混合管呈园管状。
8、如权利要求1所述的超音速四头自带补水超节能装置，其特征在于扩压室呈扩口园喇叭状。
CN99241052U 1999-12-10 1999-12-10 超音速四头自带补水超节能装置 Expired - Fee Related CN2410608Y (zh)

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Application Number Priority Date Filing Date Title
CN99241052U CN2410608Y (zh) 1999-12-10 1999-12-10 超音速四头自带补水超节能装置
EP00309946A EP1106838A1 (en) 1999-12-10 2000-11-09 Heating system component
DE2000309946 DE1106838T1 (de) 1999-12-10 2000-11-09 Bauteil einer Heizungsanlage
ES00309946T ES2168233T1 (es) 1999-12-10 2000-11-09 Un componente de un sistema de calefaccion.
US09/729,827 US6471489B2 (en) 1999-12-10 2000-12-06 Supersonic 4-way self-compensating fluid entrainment device

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CN99241052U CN2410608Y (zh) 1999-12-10 1999-12-10 超音速四头自带补水超节能装置

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CN100400999C (zh) * 2002-10-17 2008-07-09 洛阳蓝海实业有限公司 双激波变声速增压热交换器
CN100434853C (zh) * 2004-05-28 2008-11-19 西安交通大学 两级进水超音速汽液两相流升压加热装置

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CN100400999C (zh) * 2002-10-17 2008-07-09 洛阳蓝海实业有限公司 双激波变声速增压热交换器
CN100434853C (zh) * 2004-05-28 2008-11-19 西安交通大学 两级进水超音速汽液两相流升压加热装置

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US20010003275A1 (en) 2001-06-14

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