WO2013007842A1 - Dispositivo intercambiador térmico mejorado para tratamiento de líquidos y otros - Google Patents
Dispositivo intercambiador térmico mejorado para tratamiento de líquidos y otros Download PDFInfo
- Publication number
- WO2013007842A1 WO2013007842A1 PCT/ES2012/000199 ES2012000199W WO2013007842A1 WO 2013007842 A1 WO2013007842 A1 WO 2013007842A1 ES 2012000199 W ES2012000199 W ES 2012000199W WO 2013007842 A1 WO2013007842 A1 WO 2013007842A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- tubes
- product
- bars
- treatment
- metal bars
- Prior art date
Links
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
- F28F19/00—Preventing the formation of deposits or corrosion, e.g. by using filters or scrapers
- F28F19/008—Preventing the formation of deposits or corrosion, e.g. by using filters or scrapers by using scrapers
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
- A23L2/00—Non-alcoholic beverages; Dry compositions or concentrates therefor; Their preparation
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
- A23L2/00—Non-alcoholic beverages; Dry compositions or concentrates therefor; Their preparation
- A23L2/02—Non-alcoholic beverages; Dry compositions or concentrates therefor; Their preparation containing fruit or vegetable juices
- A23L2/08—Concentrating or drying of juices
- A23L2/10—Concentrating or drying of juices by heating or contact with dry gases
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
- B08B9/027—Cleaning the internal surfaces; Removal of blockages
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
- B08B9/027—Cleaning the internal surfaces; Removal of blockages
- B08B9/04—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes
- B08B9/043—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes moved by externally powered mechanical linkage, e.g. pushed or drawn through the pipes
- B08B9/045—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes moved by externally powered mechanical linkage, e.g. pushed or drawn through the pipes the cleaning devices being rotated while moved, e.g. flexible rotating shaft or "snake"
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
- B08B9/027—Cleaning the internal surfaces; Removal of blockages
- B08B9/04—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes
- B08B9/053—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes moved along the pipes by a fluid, e.g. by fluid pressure or by suction
- B08B9/057—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes moved along the pipes by a fluid, e.g. by fluid pressure or by suction the cleaning devices being entrained discrete elements, e.g. balls, grinding elements, brushes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F5/00—Elements specially adapted for movement
- F28F5/06—Hollow screw conveyors
-
- 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
- F28G3/00—Rotary appliances
- F28G3/10—Rotary appliances having scrapers, hammers, or cutters, e.g. rigidly mounted
Definitions
- the present invention relates to an improved heat exchanger device for treatment of liquids and others, and has been developed in the field of technology of conventional heat exchangers used for treatment of juices, pulps and other food products, and also for the treatment of fluids and leachates whose disposal or treatment is required by the increasingly stringent environmental laws.
- the object of this invention is aimed at the improvement of the different conventional heat exchangers thanks to the creation of a novel self-cleaning process that allows, in turn, a variety of applications, in particular and among others, in the field of preparations particulate food, due to the non-aggressive nature of its internal transport.
- the improvements provided by the devices of the present invention allow to satisfactorily solve, by means of a new procedure, the problems inherent in maintaining the cleanliness of the internal face of the tubes, and at the same time allow, by a new procedure, the smooth transport of particulate products for human consumption and the advance without jams during the drying process of the pulp and orange peel, among others, generating, in In any case, the turbulence necessary for the technical improvement of the process.
- the improvements of the invention consist in establishing inside of each tube through which the product circulates, a spindle coaxially housed in said tube, in the that metal bars are incorporated in which two scraper elements are housed that are pushed towards the walls by the action of strategically placed springs in order to achieve a sufficient and uniform pressure of the scrapers on the inner face of the tube.
- Another improvement of the invention related to the thermal processing of liquids and products that do not require the maintenance of their integral structure, is that the metal bars where the scraper elements are incorporated are supported by circular pieces located at a distance adequate, determined in function of the length of the tubes, which are installed in the axis located in the center of each tube getting, in the same way as in the previous case, that the inner face of the tube is kept permanently clean.
- the presence of the aforementioned metal bars causes the appearance of certain internal turbulences that improve substantially the thermal behavior of the process.
- Figure 1 shows a schematic representation of a conventional heat exchanger in side elevation, for the treatment of products such as creams, leachates, etc .;
- Figure 2 shows a perspective view of a section of the shaft installed in the tube, in which the circular pieces where the metal bars supporting the scraping elements are housed, together with a larger scale detail;
- Figure 3 shows a side elevation view of a spindle in which the metal support and the scraper elements are housed
- Figure 4 shows a schematic perspective view of the spindle where the detail of the metal supports and scraper elements incorporated therein, as well as the extreme gear used for the movement of the spindle, and
- Figure 5 shows, in an axial view, a spindle housed in its corresponding tube, the detail of the incorporation of the metal support in the spindle and the housing of the scraper element in the same, and the driving springs of the scraper element are also visible against the inner wall of the tube to ensure permanent scraping of the tube.
- Figure 1 shows a conventional exchanger that incorporates a tubular housing (1) in which near its ends there is an inlet (2) and an outlet (3) for the passage of the thermal transmission fluid generated by the heating or cooling effect, and for which the tubular housing is closed at its ends by means of end plates (4) that are flanged against annular plates (5) conveniently joined to the housing itself, with interposition of a joint or any other means that secure the tight seal.
- a plurality of tubes (6) are housed, in varying numbers, for the conduction of the product to be treated, preferably uniformly distributed and isolated from the chamber through which the fluid flows thermal transmission, but in open communication, at its ends, with a product inlet chamber (7) and an outlet chamber (8), these chambers (7, 8) being provided with respective mouths (10) and (9) , arranged in contrast, so that the product to be treated enters through the mouth (9) towards the chamber (8), travels through the interstices formed between the tubes (6), where the thermal exchange occurs, and finally leaves the outside through the mouth (10) of the chamber outlet (7).
- each of the reference tubes (6) for the treatment of the product contains inside a spindle that incorporates metal bars therein that support two scraper elements that are pushed towards the walls of the tube, also by the action of strategically placed springs and that allow, through this same novel process, total cleaning and permanent of the inner face of the tubes.
- Figure 3 a perspective view of a portion of the spindle equipped with the metal bars (12) is shown from each of which a scraper element (13) is propelled by springs inside said bars (12).
- Figure 4 shows a perspective view of the spindle integral with an axis (15), in whose larger detail the incorporation of metal bars or supports (12) and scraper elements (13) can be seen in it.
- Associates Said supports are housed in the spindle discontinuously, that is, in successively angularly offset positions, which is essential to allow the advance of particulate products.
- the gear (16) is seen through which it receives the rotary movement.
- Figure 5 shows, finally, by means of an axial view, a spindle marked with the numerical reference (17) mounted on the shaft (15), inside the tube (16), in which the metal bars (12) have been incorporated ) that support the respective scraper elements (13) rubbing against the inner surface of the tube (16) due to the pressure exerted against them by the springs or springs (14) strategically placed against the base of the scraper bar (12).
- the materials, size and arrangement thereof may be adapted to the needs of each project because it is a wide exposure and not limiting
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Health & Medical Sciences (AREA)
- Food Science & Technology (AREA)
- Polymers & Plastics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Nutrition Science (AREA)
- Combustion & Propulsion (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
- Fluid Mechanics (AREA)
Abstract
Description
Claims
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BR112014000898A BR112014000898A2 (pt) | 2011-07-14 | 2012-07-12 | dispositivo trocador de calor |
EP12811447.7A EP2733453B1 (en) | 2011-07-14 | 2012-07-12 | Improved heat-exchanging device for treating liquids and others |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES201100807A ES2398978B2 (es) | 2011-07-14 | 2011-07-14 | Dispositivo intercambiador térmico mejorado para tratamiento de líquidos y otros. |
ESP201100807 | 2011-07-14 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2013007842A1 true WO2013007842A1 (es) | 2013-01-17 |
Family
ID=47505548
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/ES2012/000199 WO2013007842A1 (es) | 2011-07-14 | 2012-07-12 | Dispositivo intercambiador térmico mejorado para tratamiento de líquidos y otros |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP2733453B1 (es) |
BR (1) | BR112014000898A2 (es) |
ES (1) | ES2398978B2 (es) |
WO (1) | WO2013007842A1 (es) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20140209274A1 (en) * | 2013-01-25 | 2014-07-31 | Hrs Investments Limited | Self-pumping heat exchange unit |
CN105241268A (zh) * | 2015-10-23 | 2016-01-13 | 苏州市金翔钛设备有限公司 | 一种自清洁换热管的冷凝器 |
CN108589901A (zh) * | 2018-05-03 | 2018-09-28 | 芜湖天科生物科技有限公司 | 一种排污管专用清扫装置 |
CN111102874A (zh) * | 2018-10-29 | 2020-05-05 | 中国石油化工股份有限公司 | 废酸裂解装置烟气换热器手动在线清灰设备及方法 |
CN112432546A (zh) * | 2020-11-27 | 2021-03-02 | 河南源宏高分子新材料有限公司 | 一种带有自动化净水系统的冷却器 |
CN114524601A (zh) * | 2022-02-18 | 2022-05-24 | 湖南鑫恒环境科技有限公司 | 一种粪污一体化处理装置及其处理方法 |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10028516B2 (en) | 2015-07-17 | 2018-07-24 | Wenger Manufacturing, Inc. | Apparatus and method for processing of high meat content food or feed products |
AT519546B1 (de) * | 2017-04-12 | 2018-08-15 | Brandstetter Johann | Wärmetauscher |
ES2697549A1 (es) * | 2017-07-24 | 2019-01-24 | Varela Rodriguez Hiram | Instalacion y dispositivo separador solido liquido mediante termoforesis y procedimiento asociado |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US304470A (en) | 1884-02-12 | 1884-09-02 | By mua | |
US2943845A (en) | 1957-10-23 | 1960-07-05 | Jaklitsch Franz | Heat exchanger for viscous fluids |
GB1123741A (en) * | 1965-02-13 | 1968-08-14 | Svenska Carbon Black Aktiebola | Improvements relating to coolers for mixtures of gases and solid particles |
US4174750A (en) | 1978-04-18 | 1979-11-20 | Nichols Billy M | Tube cleaner having anchored rotatable spiral member |
US4937907A (en) * | 1989-11-03 | 1990-07-03 | Antal Michael P | Cleaning plug assembly |
ES2158742A1 (es) | 1997-01-28 | 2001-09-01 | Novartis Ag | Composicion sinergica herbicida y metodo para el control de malas hierbas. |
CN101769697A (zh) * | 2010-03-04 | 2010-07-07 | 清华大学 | 管内拉杆连接扭曲片式自定心清洗除垢元件 |
CN201589575U (zh) * | 2009-11-23 | 2010-09-22 | 绍兴永利环保科技有限公司 | 一种热交换器的自清理防燃装置 |
US20110056653A1 (en) * | 2009-09-08 | 2011-03-10 | Krones Ag | Shell-and-Tube Heat Exchanger |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4371032A (en) * | 1980-12-22 | 1983-02-01 | Buttner Horace Judson | Heat transfer system |
CN101968332A (zh) * | 2010-09-20 | 2011-02-09 | 北京华夏壹泰科技有限公司 | Eht自清洁节能环保装置及其制造方法 |
-
2011
- 2011-07-14 ES ES201100807A patent/ES2398978B2/es not_active Expired - Fee Related
-
2012
- 2012-07-12 WO PCT/ES2012/000199 patent/WO2013007842A1/es active Application Filing
- 2012-07-12 EP EP12811447.7A patent/EP2733453B1/en not_active Not-in-force
- 2012-07-12 BR BR112014000898A patent/BR112014000898A2/pt not_active IP Right Cessation
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US304470A (en) | 1884-02-12 | 1884-09-02 | By mua | |
US2943845A (en) | 1957-10-23 | 1960-07-05 | Jaklitsch Franz | Heat exchanger for viscous fluids |
GB1123741A (en) * | 1965-02-13 | 1968-08-14 | Svenska Carbon Black Aktiebola | Improvements relating to coolers for mixtures of gases and solid particles |
US4174750A (en) | 1978-04-18 | 1979-11-20 | Nichols Billy M | Tube cleaner having anchored rotatable spiral member |
US4937907A (en) * | 1989-11-03 | 1990-07-03 | Antal Michael P | Cleaning plug assembly |
ES2158742A1 (es) | 1997-01-28 | 2001-09-01 | Novartis Ag | Composicion sinergica herbicida y metodo para el control de malas hierbas. |
US20110056653A1 (en) * | 2009-09-08 | 2011-03-10 | Krones Ag | Shell-and-Tube Heat Exchanger |
CN201589575U (zh) * | 2009-11-23 | 2010-09-22 | 绍兴永利环保科技有限公司 | 一种热交换器的自清理防燃装置 |
CN101769697A (zh) * | 2010-03-04 | 2010-07-07 | 清华大学 | 管内拉杆连接扭曲片式自定心清洗除垢元件 |
Non-Patent Citations (1)
Title |
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See also references of EP2733453A4 * |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20140209274A1 (en) * | 2013-01-25 | 2014-07-31 | Hrs Investments Limited | Self-pumping heat exchange unit |
EP2759796A3 (en) * | 2013-01-25 | 2015-05-27 | Hrs Investments Ltd. | Self-pumping heat exchange unit |
CN105241268A (zh) * | 2015-10-23 | 2016-01-13 | 苏州市金翔钛设备有限公司 | 一种自清洁换热管的冷凝器 |
CN108589901A (zh) * | 2018-05-03 | 2018-09-28 | 芜湖天科生物科技有限公司 | 一种排污管专用清扫装置 |
CN111102874A (zh) * | 2018-10-29 | 2020-05-05 | 中国石油化工股份有限公司 | 废酸裂解装置烟气换热器手动在线清灰设备及方法 |
CN112432546A (zh) * | 2020-11-27 | 2021-03-02 | 河南源宏高分子新材料有限公司 | 一种带有自动化净水系统的冷却器 |
CN114524601A (zh) * | 2022-02-18 | 2022-05-24 | 湖南鑫恒环境科技有限公司 | 一种粪污一体化处理装置及其处理方法 |
CN114524601B (zh) * | 2022-02-18 | 2023-04-28 | 湖南鑫恒环境科技有限公司 | 一种粪污一体化处理装置及其处理方法 |
Also Published As
Publication number | Publication date |
---|---|
BR112014000898A2 (pt) | 2017-02-21 |
EP2733453A1 (en) | 2014-05-21 |
EP2733453B1 (en) | 2016-09-14 |
EP2733453A4 (en) | 2014-11-26 |
ES2398978B2 (es) | 2013-10-10 |
ES2398978A1 (es) | 2013-03-25 |
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