RU2179689C2 - Heat-exchange unit - Google Patents

Heat-exchange unit Download PDF

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Publication number
RU2179689C2
RU2179689C2 RU99126687/06A RU99126687A RU2179689C2 RU 2179689 C2 RU2179689 C2 RU 2179689C2 RU 99126687/06 A RU99126687/06 A RU 99126687/06A RU 99126687 A RU99126687 A RU 99126687A RU 2179689 C2 RU2179689 C2 RU 2179689C2
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RU
Russia
Prior art keywords
boiler
circuit
heat exchanger
burner
cavity
Prior art date
Application number
RU99126687/06A
Other languages
Russian (ru)
Other versions
RU99126687A (en
Inventor
С.А. Побегалов
Original Assignee
Побегалов Сергей Александрович
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.)
Filing date
Publication date
Application filed by Побегалов Сергей Александрович filed Critical Побегалов Сергей Александрович
Priority to RU99126687/06A priority Critical patent/RU2179689C2/en
Publication of RU99126687A publication Critical patent/RU99126687A/en
Application granted granted Critical
Publication of RU2179689C2 publication Critical patent/RU2179689C2/en

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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28DHEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D9/00Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
    • F28D9/0031Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits for one heat-exchange medium being formed by paired plates touching each other
    • F28D9/0043Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits for one heat-exchange medium being formed by paired plates touching each other the plates having openings therein for circulation of at least one heat-exchange medium from one conduit to another
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28FDETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F9/00Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F28F9/26Arrangements for connecting different sections of heat-exchange elements, e.g. of radiators

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Details Of Fluid Heaters (AREA)

Abstract

FIELD: heating various media; heat supply systems. SUBSTANCE: proposed unit includes hot-water boiler with furnace, burner and fire tubes arranged in its cavity. Double-circuit heat exchanger is located in boiler cavity; one circuit of this heat exchanger is connected to water line of heating system and other circuit is connected to hot water preparation line; it consists in profiled plates interconnected by means of threaded bushes and secured on flat walls by means of contact welding forming collector and circulating passages; fire tubes are provided with turbulators, burner is mounted tangentially; besides that, electric heaters may be mounted in boiler base. EFFECT: reduced overall dimensions and increased capacity. 6 dwg

Description

Изобретение относится к теплообменной технике, предназначено для нагрева различных сред и может быть использовано в теплоснабжении. The invention relates to heat transfer technology, is intended for heating various environments and can be used in heat supply.

Наиболее близким аналогом изобретения является техническое решение по а. с. SU 371399, F 24 Н 1/00, 18.05.1973, которое включает водогрейный котел с топкой, горелкой и размещенными в его полости дымогарными трубами, а также теплообменник горячего водоприготовления. The closest analogue of the invention is the technical solution according to a. from. SU 371399, F 24 H 1/00, 05/18/1973, which includes a hot water boiler with a furnace, burner and smoke tubes placed in its cavity, as well as a hot water heat exchanger.

Недостатком этого технического решения является низкая производительность. The disadvantage of this technical solution is the low productivity.

Задачей изобретения является повышение производительности и уменьшение габаритов установки. The objective of the invention is to increase productivity and reduce the size of the installation.

Поставленная задача решается тем, что теплообменная установка включает водогрейный котел с топкой, горелкой и дымогарными трубами, размещенными в его полости. В полости котла размещен двухконтурный теплообменник, который подключен одним контуром к воде системы отопления, а другим контуром к приготовлению горячей воды и составлен из профильных пластин, соединенных между собой резьбовыми втулками и закрепленных на плоских стенках контактной сваркой с образованием коллекторных и циркуляционных каналов, при этом дымогарные трубы снабжены турбулизаторами, горелка установлена тангенциально, кроме того, в основании котла могут быть установлены электронагреватели. The problem is solved in that the heat exchange installation includes a hot water boiler with a furnace, burner and smoke tubes placed in its cavity. A double-circuit heat exchanger is placed in the cavity of the boiler, which is connected by one circuit to the water of the heating system and the other circuit to prepare hot water and is composed of profile plates interconnected by threaded bushings and fixed to flat walls by contact welding with the formation of collector and circulation channels, while smoke tubes are equipped with turbulators, the burner is installed tangentially, in addition, electric heaters can be installed at the base of the boiler.

Сущность изобретения поясняется чертежами:
фиг.1 - водогрейный котел в продольном разрезе;
фиг.2 - то же, сечение Д-Д по фиг.1;
фиг.3 - то же, сечение Е-Е по фиг.1;
фиг.4 - то же, сечение А-А по фиг.1;
фиг.5 - то же, сечение В-В по фиг.1;
фиг.6 - то же, сечение С-С по фиг.1.
The invention is illustrated by drawings:
figure 1 - boiler in longitudinal section;
figure 2 is the same, the section DD of figure 1;
figure 3 is the same, section EE of figure 1;
figure 4 is the same, section aa in figure 1;
figure 5 is the same, section bb in figure 1;
Fig.6 is the same, section CC of Fig.1.

Теплообменная установка содержит корпус 1 с полостью 2 и дымогарные трубы 3 с турбулизаторами 4. В полости 2 установлен двухконтурный теплообменник 5, выполненный из профильных пластин 6 и 7, закрепленных контактной сваркой на плоской стенке 8 и соединенных между собой резьбовыми втулками 9. The heat exchange installation comprises a housing 1 with a cavity 2 and smoke tubes 3 with turbulators 4. In the cavity 2, a double-circuit heat exchanger 5 is installed, made of profile plates 6 and 7, which are fixed by contact welding on a flat wall 8 and interconnected by threaded bushings 9.

Основание котла может быть снабжено топкой 10 и газожидкостной горелкой 11 и электронагревателями (на чертеже не показаны). Котел снабжен верхней теплоизоляционной крышкой 12 с выхлопным патрубком 13. Топка и крышка выполнены с двойными стенками, которые заполнены огнеупорным материалом 14. The base of the boiler can be equipped with a furnace 10 and a gas-liquid burner 11 and electric heaters (not shown in the drawing). The boiler is equipped with a top heat-insulating cover 12 with an exhaust pipe 13. The furnace and the cover are made with double walls, which are filled with refractory material 14.

Теплообменная установка может питаться от теплосети ТЭЦ с низкой температурой воды. The heat exchanger installation can be powered by the heat network of a thermal power plant with a low water temperature.

Установка работает следующим образом: деаэрированный теплоноситель системы отопления циркулирует по своим каналам теплообменника 5 и через плоскую стенку 8 отдает тепло холодной бытовой воде из системы водоприготовления, которая при недостаточной температуре подогревается водогрейным котлом. The installation works as follows: the deaerated coolant of the heating system circulates through its channels of the heat exchanger 5 and through the flat wall 8 gives off heat to cold household water from the water treatment system, which is heated at an insufficient temperature by a hot water boiler.

Теплоноситель нагревает не только весь теплообменник, но и, циркулируя в своем контуре, нагревает резервную емкость. The heat carrier not only heats the entire heat exchanger, but also, circulating in its circuit, heats the reserve capacity.

Claims (1)

Теплообменная установка, включающая водогрейный котел с топкой, горелкой и дымогарными трубами, размещенными в его полости, и теплообменник, отличающаяся тем, что теплообменник выполнен двухконтурным, размещен в полости котла, подключен одним контуром к воде системы отопления, а другим контуром к приготовлению горячей воды и составлен из профильных пластин, соединенных между собой резьбовыми втулками и закрепленных на плоских стенках контактной сваркой с образованием коллекторных и циркуляционных каналов, при этом дымогарные трубы снабжены турбулизаторами, горелка установлена тангенциально, кроме того, в основании котла могут быть установлены электронагреватели. A heat exchanger installation, including a hot water boiler with a furnace, burner and smoke pipes placed in its cavity, and a heat exchanger, characterized in that the heat exchanger is double-circuit, placed in the boiler cavity, connected by one circuit to the water of the heating system, and the other circuit to prepare hot water and is composed of profile plates interconnected by threaded bushings and mounted on flat walls by contact welding with the formation of collector and circulation channels, while smoke tubes bzheny turbulators, the burner is tangentially mounted, in addition, at the base of the boiler can be installed heaters.
RU99126687/06A 1999-12-15 1999-12-15 Heat-exchange unit RU2179689C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU99126687/06A RU2179689C2 (en) 1999-12-15 1999-12-15 Heat-exchange unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU99126687/06A RU2179689C2 (en) 1999-12-15 1999-12-15 Heat-exchange unit

Publications (2)

Publication Number Publication Date
RU99126687A RU99126687A (en) 2001-09-10
RU2179689C2 true RU2179689C2 (en) 2002-02-20

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Family Applications (1)

Application Number Title Priority Date Filing Date
RU99126687/06A RU2179689C2 (en) 1999-12-15 1999-12-15 Heat-exchange unit

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU179225U1 (en) * 2017-03-06 2018-05-04 Вячеслав Федорович Ишутин COMBINED GAS WATER HEATER

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU179225U1 (en) * 2017-03-06 2018-05-04 Вячеслав Федорович Ишутин COMBINED GAS WATER HEATER

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MM4A The patent is invalid due to non-payment of fees

Effective date: 20041216