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WO2018018102A1 - Échangeur et récupérateur de chaleur utilisé dans un système de chauffage industriel pour l'eau potable - Google Patents

Échangeur et récupérateur de chaleur utilisé dans un système de chauffage industriel pour l'eau potable Download PDF

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Publication number
WO2018018102A1
WO2018018102A1 PCT/BR2016/000127 BR2016000127W WO2018018102A1 WO 2018018102 A1 WO2018018102 A1 WO 2018018102A1 BR 2016000127 W BR2016000127 W BR 2016000127W WO 2018018102 A1 WO2018018102 A1 WO 2018018102A1
Authority
WO
WIPO (PCT)
Prior art keywords
water
reservoir
exchanger
drinking water
industrial
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/BR2016/000127
Other languages
English (en)
Portuguese (pt)
Inventor
Alberto FREIRE MARTINS
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of WO2018018102A1 publication Critical patent/WO2018018102A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • 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
    • F22D11/00—Feed-water supply not provided for in other main groups
    • F22D11/02—Arrangements of feed-water pumps
    • F22D11/06—Arrangements of feed-water pumps for returning condensate to boiler
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H1/00—Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters

Definitions

  • [001] Calls for this utility model application for an improvement applied to an industrial drinking water heater for the most diverse hot water applications required in the industrial process, or simply to meet uses such as in restaurants, hotels and the like.
  • the invention provides a combination of special gas or steam heaters for potable water heating in order to make the best use of the burnt energy material by reusing condensate-heated water from external equipment receiving the heated water.
  • the exchanger will be applied to the field of devices and equipment for heating water provided with heat generating means by means of heaters combined with the circulation of water.
  • the mobility feature since it consists of a cylindrical body (1) arranged horizontally on a chassis containing elongated rectangular bodies (2) and transverse rectangular bodies (3), in which at its other end a coupling (4) with the base is supported by an axle containing tires (5) in its and that the cylindrical body (1) is centrally constituted diesel-fueled burner nozzle (9) from the cylindrical reservoirs (10), which inserts the burner nozzles into the cylindrical pipes, burning the diesel oil, providing the heat by direct flame-induced thermal conduction and the smoke produced.
  • the author devised a potable industrial water heating system described in document BRPI1105376-3A2 designed with a booster pump (1) installed outside the heat source, which sucks water from inside.
  • the industrial water heater reservoir (2) by means of a stainless steel tubing (3) provided with a plurality of holes and repressions for circulation in the heat exchange coil (4) in contact with the gas heat exchanger (5 ) or steam heat exchanger (6) whereby at the end this heated recirculating water is poured into the bottom of the reservoir keeping the desired temperature for each process keeping it stable.
  • the model proposed here by the author is an improvement of the above-described patent by BRPI1105376-3A2 by the author himself who sought to develop a heater in which the system was designed to work with a heat exchanger that uses the condensed steam of the equipment. without using steam from the boiler, but harnessing the energy contained in the condensate when it is pumped to return to the boiler.
  • the model proposed here was designed with a supplementary changer to harness the energy contained in the condenser, improving the heating capacity of water with less use of combustible material. That is, the present model brings as inventive novelty a system that has as inventive novelty the reuse of hot water that during its use by external equipment, generates externally to the equipment the condensation of water in which it is collected and pumped so that it be reused while it is still heated, to be overheated again and return to the external equipment supply system.
  • This condensed water reuse and reheat system is carried out successively, reducing costs with significant energy savings, chemical treatment and water recovery as well as heating larger volumes of water with less material waste. consequently less air pollution by reducing CO 2, NOx and SOx emissions.
  • the recuperator exchanger claimed here is an innovation for industries that use the latent heat of steam as energy for equipment operation.
  • the author seeks to collect water that has been converted from latent steam to condensed water at high temperature and reintroduce this condensate back into the system by reusing its thermal energy.
  • Figure 1 provides an overview of the condensate heat exchanger and recuperator applied to an industrial drinking water heater.
  • the tubes 12 made of stainless steel have a plurality of holes for the purpose of suction and drainage for the circulation of water from the exchanger reservoir (2).

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Water Supply & Treatment (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

Abstract

La présente demande de modèle d'utilité concerne une amélioration apportée à un système de chauffage industriel pour l'eau potable, trouvant une application dans le domaine des dispositifs et des équipements pour chauffer l'eau, pourvus de moyens générateurs de chaleur, fait appel à des dispositifs de chauffage combinés avec la circulation d'eau. L'invention s'utilise dans les applications les plus diverses nécessitant de l'eau chaude dans le procédé industriel, et comprend un système de collecte et de réutilisation d'eau chaude condensée dans les équipements externes, utilisant un collecteur de condensat (4) avec tubulure de guidage (5) de l'eau condensée préchauffée à sortie (6) reliée à la tubulure (7) de la pompe (8) qui pompe ledit condensat vers l'intérieur du réservoir (2) en vue d'un nouveau surchauffage.
PCT/BR2016/000127 2016-07-27 2016-11-01 Échangeur et récupérateur de chaleur utilisé dans un système de chauffage industriel pour l'eau potable Ceased WO2018018102A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
BR202016017382-0U BR202016017382Y1 (pt) 2016-07-27 2016-07-27 trocador e recuperador de calor aplicado em aquecedor industrial para água potável
BRBR202016017382-0 2016-07-27

Publications (1)

Publication Number Publication Date
WO2018018102A1 true WO2018018102A1 (fr) 2018-02-01

Family

ID=57472314

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/BR2016/000127 Ceased WO2018018102A1 (fr) 2016-07-27 2016-11-01 Échangeur et récupérateur de chaleur utilisé dans un système de chauffage industriel pour l'eau potable

Country Status (2)

Country Link
BR (1) BR202016017382Y1 (fr)
WO (1) WO2018018102A1 (fr)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2619327A (en) * 1949-02-02 1952-11-25 G & J Weir Ltd Closed feed system for boilers
US4258668A (en) * 1978-12-26 1981-03-31 Martin Bekedam Closed pressurized feed water system supplying flash steam to a lower pressure process
US4482004A (en) * 1977-11-09 1984-11-13 Qdot Corporation Waste heat boiler
BRPI1001670A2 (pt) * 2010-06-09 2012-02-28 H. Bremer & Filhos Ltda processo de reaproveitamento de energia térmica do condensado no sistema de alimentação de água em caldeiras

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2619327A (en) * 1949-02-02 1952-11-25 G & J Weir Ltd Closed feed system for boilers
US4482004A (en) * 1977-11-09 1984-11-13 Qdot Corporation Waste heat boiler
US4258668A (en) * 1978-12-26 1981-03-31 Martin Bekedam Closed pressurized feed water system supplying flash steam to a lower pressure process
BRPI1001670A2 (pt) * 2010-06-09 2012-02-28 H. Bremer & Filhos Ltda processo de reaproveitamento de energia térmica do condensado no sistema de alimentação de água em caldeiras

Also Published As

Publication number Publication date
BR202016017382U2 (pt) 2016-11-29
BR202016017382Y1 (pt) 2021-06-08

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