CN1081743A - 船用射流发动机 - Google Patents

船用射流发动机 Download PDF

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Publication number
CN1081743A
CN1081743A CN 92113236 CN92113236A CN1081743A CN 1081743 A CN1081743 A CN 1081743A CN 92113236 CN92113236 CN 92113236 CN 92113236 A CN92113236 A CN 92113236A CN 1081743 A CN1081743 A CN 1081743A
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China
Prior art keywords
jet engine
pressurized gas
motor
water
mechanics
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Pending
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CN 92113236
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English (en)
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李作如
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Individual
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Individual
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Priority to CN 92113236 priority Critical patent/CN1081743A/zh
Publication of CN1081743A publication Critical patent/CN1081743A/zh
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Abstract

船用射流发动机,是把空气动力学、流体力学和 爆炸力学融为一体的装置,本发明还需要解决各部件 在实际应用中的合理尺寸或比例,高压气体所使用的 经济压力以及测定理想的气水混合比例,该装置的主 要技术特征是高压气体,直接对水做功,产生射流获 得推动力。该发动机可广泛用于舰船、潜水艇、摩托 艇等水上、水下运动器具的推动。

Description

一、该项发明的名称是SHF-1012型射流发动机。
二、该项发明所属的技术领域是空气动力学、流体力学和爆炸力学。
三、该发明是利用高压气体的机械能和流体的机械能之和对外做功,获得推动力的装置。
四、该项发明的目的是为水上、水下的舰船提供新一代推进器。
五、SHF-1012型射流发动机的组成。1.进水口,2.进水导流管,3.高压气体喷嘴,4.一级加速仓,5.螺旋加速管,6.二级加速喷嘴,7.喷口。
工作原理:高压气体在进水导流管周围均匀喷出,形成圆气幕,其底角为69°轴向角21°气幕产生的负压区,体积为2.03米3,水在高压气体的作用下,同气体形成全混流调整从喷口射出。
六、该发动机与现在广泛使用的螺旋浆相比,具有以下优点:
1.与同等功率的螺旋浆相比,具有体积小,重量轻。
2.该装置对外做功时没有运动部件。
3.输出功率可以无极调控。
4.该装置机械效率高。
5.该装置可制造超大功率的推进器。
6.该发动机可以产生连续加速度。
七、见说明书附图。
八、实现该项发明:可以按说明书上原机尺寸缩小10倍,制造成小原机,配上空压机,可进行水中测试,然后在分析实验数据的基础上,制定出最佳结构尺寸。

Claims (4)

  1. 根据SHF-1012型射流发动机的工作原理,本项发明专利要求有以下权利保护:
    1、高压气体(空气、蒸汽或其它气体),与水混合对外做功,制成的射流发动机。
  2. 2、利用可燃气体的爆炸所产生的高温、高压气体与水混合对外做功,制成的射流发动机。
  3. 3、根据该原理制成的多级加速发动机。
  4. 4、根据该发动机工作原理制成的机械装置。
CN 92113236 1992-11-14 1992-11-14 船用射流发动机 Pending CN1081743A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 92113236 CN1081743A (zh) 1992-11-14 1992-11-14 船用射流发动机

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 92113236 CN1081743A (zh) 1992-11-14 1992-11-14 船用射流发动机

Publications (1)

Publication Number Publication Date
CN1081743A true CN1081743A (zh) 1994-02-09

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ID=4946308

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 92113236 Pending CN1081743A (zh) 1992-11-14 1992-11-14 船用射流发动机

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CN (1) CN1081743A (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101456446B (zh) * 2007-12-11 2012-04-11 曹玉臣 拖船流体负压潜动力机
CN102530217A (zh) * 2011-12-19 2012-07-04 四川大学 一种高速高效的喷水推动技术

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101456446B (zh) * 2007-12-11 2012-04-11 曹玉臣 拖船流体负压潜动力机
CN102530217A (zh) * 2011-12-19 2012-07-04 四川大学 一种高速高效的喷水推动技术
CN102530217B (zh) * 2011-12-19 2014-07-16 四川大学 一种高速高效的喷水推动技术

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