RU2019121854A - Turbulent device for heat exchanger pipe - Google Patents

Turbulent device for heat exchanger pipe Download PDF

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Publication number
RU2019121854A
RU2019121854A RU2019121854A RU2019121854A RU2019121854A RU 2019121854 A RU2019121854 A RU 2019121854A RU 2019121854 A RU2019121854 A RU 2019121854A RU 2019121854 A RU2019121854 A RU 2019121854A RU 2019121854 A RU2019121854 A RU 2019121854A
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RU
Russia
Prior art keywords
conoid
heat exchanger
pipe
pitch
exchanger pipe
Prior art date
Application number
RU2019121854A
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Russian (ru)
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RU2019121854A3 (en
RU2714469C2 (en
Inventor
Павел Евгеньевич Портнов
Евгений Владимирович Портнов
Original Assignee
Павел Евгеньевич Портнов
Евгений Владимирович Портнов
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Application filed by Павел Евгеньевич Портнов, Евгений Владимирович Портнов filed Critical Павел Евгеньевич Портнов
Priority to RU2019121854A priority Critical patent/RU2714469C2/en
Publication of RU2019121854A publication Critical patent/RU2019121854A/en
Publication of RU2019121854A3 publication Critical patent/RU2019121854A3/ru
Application granted granted Critical
Publication of RU2714469C2 publication Critical patent/RU2714469C2/en
Priority to PCT/RU2020/050098 priority patent/WO2021006769A1/en

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F13/00—Arrangements for modifying heat-transfer, e.g. increasing, decreasing
    • F28F13/06—Arrangements for modifying heat-transfer, e.g. increasing, decreasing by affecting the pattern of flow of the heat-exchange media
    • F28F13/12—Arrangements for modifying heat-transfer, e.g. increasing, decreasing by affecting the pattern of flow of the heat-exchange media by creating turbulence, e.g. by stirring, by increasing the force of circulation
    • F28F13/125—Arrangements for modifying heat-transfer, e.g. increasing, decreasing by affecting the pattern of flow of the heat-exchange media by creating turbulence, e.g. by stirring, by increasing the force of circulation by stirring

Landscapes

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

Claims (9)

1. Турбулизирующее устройство для теплообменной трубы, содержащее стыковочный узел и соединенную с ним с возможностью вращения спиральную ленту, при этом стыковочный узел включает корпус с заглушкой, имеющий внутри подшипник с валом, выходящим из корпуса, а снаружи - фигурные элементы для фиксации корпуса в трубе, отличающееся тем, что спиральная лента представляет собой винтовой коноид, шаг свивки которого определяют по формуле:1. A turbulizing device for a heat exchanger pipe, comprising a docking unit and a spiral tape connected to it with rotation, the docking unit includes a housing with a plug having a bearing inside with a shaft extending from the housing, and outside, shaped elements for fixing the housing in the pipe characterized in that the spiral tape is a helical conoid, the pitch of which is determined by the formula:
Figure 00000001
Figure 00000001
 где λ - шаг свивки винтового коноида, м;where λ is the pitch of the spiral conoid, m; (0,05-0,2) - коэффициент, определяющий пределы изменения шага свивки;(0.05-0.2) - coefficient determining the limits of change of the pitch of the lay; π - математическая константа, π=3,14;π is the mathematical constant, π = 3.14; ν - скорость потока в теплообменной трубе, м/с;ν is the flow velocity in the heat exchange pipe, m / s; D - внутренний диаметр теплообменной трубы, м.D is the inner diameter of the heat transfer pipe, m 2. Турбулизирующее устройство для теплообменной трубы по п. 1, отличающееся тем, что наружный диаметр винтового коноида определяют конструктивно и с учетом наличия зазора относительно внутренней стенки теплообменной трубы, обеспечивающего свободное вращение винтовому коноиду.2. A turbulizing device for a heat exchanger pipe according to claim 1, characterized in that the outer diameter of the screw conoid is determined structurally and taking into account the presence of a gap relative to the inner wall of the heat exchanger pipe, providing free rotation of the screw conoid. 3. Турбулизирующее устройство для теплообменной трубы по п. 1, отличающееся тем, что внутренний диаметр винтового коноида определяют конструктивно и с учетом ширины ленты винтового коноида, равной 0,25-0,4D и ее толщины, равной 0,9-1,5 мм.3. A turbulizing device for a heat exchange pipe according to claim 1, characterized in that the inner diameter of the screw conoid is determined structurally and taking into account the width of the screw conoid tape equal to 0.25-0.4D and its thickness equal to 0.9-1.5 mm
RU2019121854A 2019-07-11 2019-07-11 Turbulising device for heat exchange pipe RU2714469C2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
RU2019121854A RU2714469C2 (en) 2019-07-11 2019-07-11 Turbulising device for heat exchange pipe
PCT/RU2020/050098 WO2021006769A1 (en) 2019-07-11 2020-05-15 Turbulizing device for heat exchange tubes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2019121854A RU2714469C2 (en) 2019-07-11 2019-07-11 Turbulising device for heat exchange pipe

Publications (3)

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RU2019121854A true RU2019121854A (en) 2019-09-12
RU2019121854A3 RU2019121854A3 (en) 2020-01-22
RU2714469C2 RU2714469C2 (en) 2020-02-17

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RU2019121854A RU2714469C2 (en) 2019-07-11 2019-07-11 Turbulising device for heat exchange pipe

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RU (1) RU2714469C2 (en)
WO (1) WO2021006769A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114440305A (en) * 2022-01-17 2022-05-06 海南特约利节能环保技术开发有限公司 Efficient central air conditioning coil unit
CN114322628A (en) * 2022-03-15 2022-04-12 山东龙光天旭太阳能有限公司 Heat exchange tube capable of increasing conduction area

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2334188C1 (en) * 2007-01-09 2008-09-20 Федеральное государственное образовательное учреждение высшего профессионального образования Астраханский государственный технический университет (ФГОУ ВПО АГТУ) Heat exchange tube
JP2010078187A (en) * 2008-09-24 2010-04-08 Chubu Shatai Kk Refrigerant diffuser for air conditioning device, and air conditioning device using the same
RU2432542C2 (en) * 2009-12-22 2011-10-27 Государственное образовательное учреждение высшего профессионального образования Казанский государственный технический университет им. А.Н. Туполева (КГТУ им. А.Н. Туполева) Device for heat-exchange intensification in channels of different cross-section
CN205607231U (en) * 2016-04-12 2016-09-28 重庆环际低碳节能技术开发有限公司 Take intensive heat exchange assemblies of screwed connection piece
CN207850161U (en) * 2018-02-07 2018-09-11 无锡福特汉姆科技有限公司 A kind of reinforced heat exchanger for pipe heat exchanger
RU181461U1 (en) * 2018-03-21 2018-07-16 Павел Евгеньевич Портнов DEVICE FOR CLEANING THE HEAT EXCHANGE PIPE

Also Published As

Publication number Publication date
RU2019121854A3 (en) 2020-01-22
RU2714469C2 (en) 2020-02-17
WO2021006769A1 (en) 2021-01-14

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