EP1721668A2 - Elektrischer Heizkörper für Ballons und ähnliche Behälter - Google Patents

Elektrischer Heizkörper für Ballons und ähnliche Behälter Download PDF

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Publication number
EP1721668A2
EP1721668A2 EP06380102A EP06380102A EP1721668A2 EP 1721668 A2 EP1721668 A2 EP 1721668A2 EP 06380102 A EP06380102 A EP 06380102A EP 06380102 A EP06380102 A EP 06380102A EP 1721668 A2 EP1721668 A2 EP 1721668A2
Authority
EP
European Patent Office
Prior art keywords
heating
heating body
frame
balloon
rings
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.)
Withdrawn
Application number
EP06380102A
Other languages
English (en)
French (fr)
Other versions
EP1721668A3 (de
Inventor
Enric Bonet Hernandez
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 EP1721668A2 publication Critical patent/EP1721668A2/de
Publication of EP1721668A3 publication Critical patent/EP1721668A3/de
Withdrawn legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L7/00—Heating or cooling apparatus; Heat insulating devices
    • B01L7/02—Water baths; Sand baths; Air baths
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L3/00—Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
    • B01L3/08—Flasks

Definitions

  • the present invention relates to an electric radiator specifically and concretely designed to heat balloons or other type of similar container of usual use in the laboratory and which has previously disposed inside a liquid product to be heated, as a step of a concrete process, the essential characteristics of the mentioned electric radiator being described below.
  • the heating of the balloon, as well as the liquid disposed in its interior, is carried out normally, by means of ordinary electric radiators consisting of a hollow body, inside which the balloon is placed properly, whose body is heated to a high temperature. temperature by means of electrical resistances arranged all around on the outside, and sometimes even inside depending on the type of model.
  • radiators have the disadvantage that the electrical resistances which must heat the body inside which the balloon has been placed are located in a place where they are easily subjected to the effects of heated liquids, whether in case of spill or leakage balloon, or in case of cracking and flow of the contents inside the radiator itself.
  • the radiator object of the present invention proposes a practical and economical solution in the form of a heating element constituted a shielded resistor, called a heating blanket, which surrounds the outside of the heater body of the appliance, so that in the event of a rupture of the flask, a spill or leakage of liquid, it can not enter in contact with said heating blanket, since it is not in contact with the outside.
  • a heating element constituted a shielded resistor, called a heating blanket, which surrounds the outside of the heater body of the appliance, so that in the event of a rupture of the flask, a spill or leakage of liquid, it can not enter in contact with said heating blanket, since it is not in contact with the outside.
  • radiator which is the subject of the present invention is obvious, all the more so since its practical implementations may comprise apparatus with a body of different sizes for heating balloons of different volumes, as well as an individual or series radiator. two or more bodies.
  • the body of the heater mentioned several times shall be made of metal, covered with ceramic material, extremely resistant to the action of corrosive liquids and at high temperatures, or stainless steel with similar strength properties to those ceramic.
  • the heating mantle or similar container consists of a heating body (1), manufactured as indicated above, of metal, covered with a layer of ceramic or stainless steel, of which the The inlet is cylindrical and the bottom is shaped like a spherical cap, and is provided with a shielded resistance or heating blanket (2) which perfectly surrounds the upper outer surface of the mentioned heating body (1).
  • Said body (1) has an upper rim, in the form of a circular ring (3), which is sandwiched between two circular rings (4) and (5), made of thermal insulation material.
  • a useful upper layer (6) provided with a central orifice which coincides perfectly with the inlet of the heating body (1), and a vertical edge at right angles which covers the upper contour of the frame (7), which constitutes the outer lateral or lower part of the apparatus.
  • This frame (7) is completed by an upper face (7a), flat and horizontal, provided with a circular central orifice which coincides perfectly with the upper part of the side of the heating body (1), the upper face (7a) of the frame (7) mentioned below the lower insulation ring (5).
  • the set of two isolation rings (4) and (5) with the upper ring (3) of the body of heating (1) rests completely on the upper surface (7a) of the frame (7), as well as the heating body (1) itself, the whole being perfectly maintained by the upper cover (6) so as to form a fully sealed assembly that does not leak any liquid and, consequently, can not suffer any fault or failure.
  • an insulating screen (8) which surrounds the entire mentioned body, laterally and from below, and which is completed by a padding made of wool or a piece of insulating material (9) guaranteeing a total thermal efficiency to the apparatus, without any loss of heat to the outside, isolation also guaranteed by the action of the insulating rings (4) and (5) ) which avoid the transmission and therefore the heat loss through the upper circular ring (3) of the heating body (1).
  • This integral insulation in addition to avoiding possible heat losses, is also a factor of safety for the user because it is not in contact with the heating elements.
  • the flask (1a), filled with the liquid to be heated, must be placed in the interior space (1b) of the heating body (1), depending on the heating method used, as described above.
  • the operation of the heating system is based on the action of an electronic control module (11), placed in the inner lower part (10) of the frame (7), totally isolated from the heat zone of the apparatus.
  • This electronic module is controlled from the outside by means of the appropriate control (11a).
  • the apparatus described herein may have an enlarged frame on the sides (12) so as to be able to house one or more additional heating bodies and thus operate in series.
  • Another variant of the practical implementation can also provide an apparatus whose frame, instead of being quadrangular prismatic as indicated in FIG. 2, is cylindrical in order to meet the space criteria at the external appearance level. .

Landscapes

  • Health & Medical Sciences (AREA)
  • Clinical Laboratory Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Resistance Heating (AREA)
  • Secondary Cells (AREA)
  • Devices For Use In Laboratory Experiments (AREA)
  • Instantaneous Water Boilers, Portable Hot-Water Supply Apparatuses, And Control Of Portable Hot-Water Supply Apparatuses (AREA)
EP06380102A 2005-05-10 2006-05-05 Elektrischer Heizkörper für Ballons und ähnliche Behälter Withdrawn EP1721668A3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES200501058U ES1060236Y (es) 2005-05-10 2005-05-10 Calefactor electrico para matraces y similares

Publications (2)

Publication Number Publication Date
EP1721668A2 true EP1721668A2 (de) 2006-11-15
EP1721668A3 EP1721668A3 (de) 2009-01-14

Family

ID=34803057

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06380102A Withdrawn EP1721668A3 (de) 2005-05-10 2006-05-05 Elektrischer Heizkörper für Ballons und ähnliche Behälter

Country Status (4)

Country Link
US (1) US20060289446A1 (de)
EP (1) EP1721668A3 (de)
CN (1) CN1895785A (de)
ES (1) ES1060236Y (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113926505A (zh) * 2021-11-26 2022-01-14 中国人民解放军海军特色医学中心 烧瓶直立置放器以及水浴锅

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102553666A (zh) * 2011-12-28 2012-07-11 山东益源环保科技有限公司 多功能智能蒸馏仪
CN103566991B (zh) * 2013-10-16 2015-04-22 山东益源环保科技有限公司 一体化万用蒸馏仪
DE202014007322U1 (de) * 2014-09-08 2015-12-09 Innovative ThermoAnalytic Instruments KG Heizhaubenvorrichtung mit neuartiger Anordnung der Heizeinrichtung
CN106621432A (zh) * 2016-11-14 2017-05-10 东海县凯凯石英制品有限公司 基于石英的旋转蒸发仪
CN106622062B (zh) * 2016-12-26 2018-05-04 涂人哲 一种用于有机合成的反应釜
CN110274097A (zh) * 2018-03-17 2019-09-24 深圳市艺水科技有限公司 一种用于腐蚀性液体的加热装置及其加工方法
CN109658793A (zh) * 2019-01-15 2019-04-19 谷睿涵 一种用于氨气喷泉实验的装置

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2282078A (en) * 1940-09-20 1942-05-05 Glen H Morey Electrical heating device
US2498442A (en) * 1946-12-14 1950-02-21 Glen H Morey Electrical heater and method of manufacturing it
US2607876A (en) * 1949-10-31 1952-08-19 Richard L Bergen Electric heating device
US2739220A (en) * 1954-02-03 1956-03-20 Linton Summit Coal Company Inc Electrical heating device
US2793278A (en) * 1956-08-24 1957-05-21 Cleophas E Anderson Flask heaters
US3484585A (en) * 1967-11-13 1969-12-16 Templeton Coal Co Waterproofed electric resistance heating mantle
DE2201604A1 (de) * 1972-01-14 1973-07-19 Witeg Wissenschaftlich Tech Gl Elektrisches heizgeraet fuer rundkolben fuer laboratorien
DE7432286U (de) * 1974-09-26 1975-10-09 Heraeus Wittmann Gmbh Elektrischer Heizkörper
GB2118010B (en) * 1982-04-05 1985-08-07 Electrothermal Eng Ltd Electric vessel heating apparatus
GB2121259A (en) * 1982-06-02 1983-12-14 Isopad Research Limited Electric heating mantles
US6417498B1 (en) * 2001-04-12 2002-07-09 Janice M. Shields Neonatal substrate warmer
US6534703B2 (en) * 2001-07-10 2003-03-18 Powerlight Corporation Multi-position photovoltaic assembly

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113926505A (zh) * 2021-11-26 2022-01-14 中国人民解放军海军特色医学中心 烧瓶直立置放器以及水浴锅

Also Published As

Publication number Publication date
ES1060236Y (es) 2005-11-16
CN1895785A (zh) 2007-01-17
US20060289446A1 (en) 2006-12-28
ES1060236U (es) 2005-08-01
EP1721668A3 (de) 2009-01-14

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