EP1721668A2 - Elektrischer Heizkörper für Ballons und ähnliche Behälter - Google Patents
Elektrischer Heizkörper für Ballons und ähnliche Behälter Download PDFInfo
- 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- Withdrawn
Links
Images
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)
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)
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)
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 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2498442A (en) * | 1946-12-14 | 1950-02-21 | Glen H Morey | Electrical heater and method of manufacturing it |
US2793278A (en) * | 1956-08-24 | 1957-05-21 | Cleophas E Anderson | Flask heaters |
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 |
GB2121259A (en) * | 1982-06-02 | 1983-12-14 | Isopad Research Limited | Electric heating mantles |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2282078A (en) * | 1940-09-20 | 1942-05-05 | Glen H Morey | Electrical heating device |
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 |
US3484585A (en) * | 1967-11-13 | 1969-12-16 | Templeton Coal Co | Waterproofed electric resistance heating mantle |
GB2118010B (en) * | 1982-04-05 | 1985-08-07 | Electrothermal Eng Ltd | Electric vessel heating apparatus |
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 |
-
2005
- 2005-05-10 ES ES200501058U patent/ES1060236Y/es not_active Expired - Fee Related
-
2006
- 2006-05-04 US US11/418,355 patent/US20060289446A1/en not_active Abandoned
- 2006-05-05 EP EP06380102A patent/EP1721668A3/de not_active Withdrawn
- 2006-05-10 CN CNA2006100996145A patent/CN1895785A/zh active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2498442A (en) * | 1946-12-14 | 1950-02-21 | Glen H Morey | Electrical heater and method of manufacturing it |
US2793278A (en) * | 1956-08-24 | 1957-05-21 | Cleophas E Anderson | Flask heaters |
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 |
GB2121259A (en) * | 1982-06-02 | 1983-12-14 | Isopad Research Limited | Electric heating mantles |
Cited By (1)
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 |
---|---|
ES1060236U (es) | 2005-08-01 |
US20060289446A1 (en) | 2006-12-28 |
ES1060236Y (es) | 2005-11-16 |
EP1721668A3 (de) | 2009-01-14 |
CN1895785A (zh) | 2007-01-17 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP1721668A2 (de) | Elektrischer Heizkörper für Ballons und ähnliche Behälter | |
FR2458484A1 (fr) | Recipient metallique, son procede de fabrication et son application a la realisation d'un dispositif de chauffage indirect de liquide | |
EP2899724A1 (de) | Vorrichtung zur Bestrahlung von Proben im Kern oder in der Peripherie des Kerns eines Reaktors | |
CA2197316A1 (fr) | Appareil de chauffe pour aliments, en particulier pour la realisation de fritures, comportant une contre-cuve | |
EP1117318B1 (de) | Elektrogerät zum erhitzen von flüssigkeiten mit einem heizboden und glaswänden | |
EP3697276B1 (de) | Elektrisches kochgerät mit einem abflussstutzen mit einem deckel | |
EP0373367B1 (de) | Verfahren und Vorrichtung zum Versiegeln einer Verschlussmembran auf einem Ausgiessstutzen | |
EP1504705B1 (de) | Elektrisches Kochgerät mit einem Entleerungssockel | |
EP0682575A1 (de) | Verfahren zur herstellung eines heizelementes zum transport flüssigen metalls, heizelement, verwendung und anwendung. | |
EP3172031A1 (de) | Einheit zur erwärmung von hohlkörpern, mit einem resonator bei niedriger temperatur | |
FR2760073A1 (fr) | Radiateur electrique a accumulation ou inertie et rayonnement | |
EP3742094A1 (de) | Wärmeisolierter behälter, der eine ausstattung enthält, die bei einer temperatur unter 0 °c funktioniert | |
CH618623A5 (en) | Device for connecting the inlets of a low-pressure casting mould with its feed piping | |
FR2703575A1 (fr) | Dispositif avec thermomètre destiné à contenir un liquide à chauffer du type réceptacle chauffe-biberon à bain-marie ou biberon. | |
EP3200663B1 (de) | Griff für einen kochbehälter mit einem latenten kühlkörper | |
FR2693144A1 (fr) | Dispositif portable destiné à la destruction des bouteilles plastiques ménagères utilisées comme emballages. | |
EP0095428B1 (de) | Gaskühleinrichtung für den Druckbehälterdeckel eines Kernreaktors | |
FR2826715A1 (fr) | Echangeur de chaleur pour recipient souple et dispositif de distribution de liquide alimentaire mettant en oeuvre cet echangeur | |
FR3063624B1 (fr) | Dispositif de cuisson en exterieur | |
FR2851324A1 (fr) | Conduit terminal pour conduit de cheminee a double paroi | |
FR2961715A1 (fr) | Dispositif de chauffage integrant un reacteur en lit fixe | |
FR2719107A1 (fr) | Appareil de chauffage à circuit de circulation de gaz de combustion autour d'au moins un récipient, et application pour l'évaporation des liquides produits par des déchets. | |
FR2695310A1 (fr) | Récipient destiné au chauffage par bain-marie ou micro-onde de biberon ou bouteille. | |
FR2849012A1 (fr) | Dispositif pour la distribution d'un fluide conditionne dans un recipient souple comprenant des moyens de mise sous pression du fluide | |
FR2706122A1 (fr) | Récipient destiné au chauffage par bain-marie ou micro-ondes. |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR |
|
AX | Request for extension of the european patent |
Extension state: AL BA HR MK YU |
|
17P | Request for examination filed |
Effective date: 20061114 |
|
PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
AK | Designated contracting states |
Kind code of ref document: A3 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR |
|
AX | Request for extension of the european patent |
Extension state: AL BA HR MK YU |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN |
|
18W | Application withdrawn |
Effective date: 20090219 |