RU2018112810A - Heat exchanger operation method - Google Patents

Heat exchanger operation method Download PDF

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Publication number
RU2018112810A
RU2018112810A RU2018112810A RU2018112810A RU2018112810A RU 2018112810 A RU2018112810 A RU 2018112810A RU 2018112810 A RU2018112810 A RU 2018112810A RU 2018112810 A RU2018112810 A RU 2018112810A RU 2018112810 A RU2018112810 A RU 2018112810A
Authority
RU
Russia
Prior art keywords
heat exchanger
water
geothermal
operation method
primary circuit
Prior art date
Application number
RU2018112810A
Other languages
Russian (ru)
Other versions
RU2018112810A3 (en
RU2751468C2 (en
Inventor
Ганапи Янгиевич Ахмедов
Original Assignee
Федеральное Государственное Бюджетное Образовательное Учреждение Высшего Образования "Дагестанский Государственный Технический Университет" (Дгту)
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Application filed by Федеральное Государственное Бюджетное Образовательное Учреждение Высшего Образования "Дагестанский Государственный Технический Университет" (Дгту) filed Critical Федеральное Государственное Бюджетное Образовательное Учреждение Высшего Образования "Дагестанский Государственный Технический Университет" (Дгту)
Priority to RU2018112810A priority Critical patent/RU2751468C2/en
Publication of RU2018112810A publication Critical patent/RU2018112810A/en
Publication of RU2018112810A3 publication Critical patent/RU2018112810A3/ru
Application granted granted Critical
Publication of RU2751468C2 publication Critical patent/RU2751468C2/en

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24T—GEOTHERMAL COLLECTORS; GEOTHERMAL SYSTEMS
    • F24T50/00—Geothermal systems
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28G—CLEANING OF INTERNAL OR EXTERNAL SURFACES OF HEAT-EXCHANGE OR HEAT-TRANSFER CONDUITS, e.g. WATER TUBES OR BOILERS
    • F28G9/00—Cleaning by flushing or washing, e.g. with chemical solvents
    • 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/10—Geothermal energy

Claims (1)

Способ эксплуатации теплообменника, включающий подачу геотермальной воды в первичный контур, подогреваемой воды противотоком во вторичный контур, регулирование расхода воды в обоих контурах с помощью запорной арматуры, отличающийся тем, что направление потоков геотермальной и холодной подогреваемой вод в соответствующих контурах периодически, сохраняя противоточное их движение, меняется на противоположное, при этом время периода изменения направления потоков выбирается согласно показаниям датчиков солеотложения, установленных на трубопроводах подачи и отвода геотермальной воды непосредственно у входа и выхода первичного контура теплообменника.A method of operating a heat exchanger, including supplying geothermal water to a primary circuit, heated countercurrent water to a secondary circuit, regulating water flow in both circuits using shutoff valves, characterized in that the flow direction of geothermal and cold heated water in the respective circuits periodically, while maintaining their countercurrent movement , changes to the opposite, while the time of the period of change in the direction of flows is selected according to the readings of scaling sensors installed on pipelines of supply and removal of geothermal water directly at the inlet and outlet of the primary circuit of the heat exchanger.
RU2018112810A 2018-04-09 2018-04-09 Heat exchanger operation method RU2751468C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2018112810A RU2751468C2 (en) 2018-04-09 2018-04-09 Heat exchanger operation method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2018112810A RU2751468C2 (en) 2018-04-09 2018-04-09 Heat exchanger operation method

Publications (3)

Publication Number Publication Date
RU2018112810A true RU2018112810A (en) 2019-10-09
RU2018112810A3 RU2018112810A3 (en) 2021-05-20
RU2751468C2 RU2751468C2 (en) 2021-07-14

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
RU2018112810A RU2751468C2 (en) 2018-04-09 2018-04-09 Heat exchanger operation method

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RU (1) RU2751468C2 (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3470943A (en) * 1967-04-21 1969-10-07 Allen T Van Huisen Geothermal exchange system
RU2358209C1 (en) * 2007-11-12 2009-06-10 Государственное образовательное учреждение высшего профессионального образования "Северо-Кавказский государственный технический университет" Geothermal heat utilisation method
RU2528776C1 (en) * 2013-03-05 2014-09-20 Федеральное Государственное Бюджетное Образовательное Учреждение Высшего Профессионального Образования "Дагестанский Государственный Технический Университет" (Дгту) Method of cleaning heat exchanger from carbonate deposits
RU2596293C2 (en) * 2015-03-31 2016-09-10 Федеральное государственное бюджетное учреждение науки Институт проблем геотермии Дагестанского научного центра РАН Method of recycling energy of geothermal water
JP6432546B2 (en) * 2016-02-26 2018-12-05 Ｊｆｅスチール株式会社 Heat source water piping, underground heat-utilizing heat pump system, cleaning method and heat exchanging method inside the primary side heat exchanger

Also Published As

Publication number Publication date
RU2018112810A3 (en) 2021-05-20
RU2751468C2 (en) 2021-07-14

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