EP2775227A1 - Thermal device - Google Patents
Thermal device Download PDFInfo
- Publication number
- EP2775227A1 EP2775227A1 EP14157419.4A EP14157419A EP2775227A1 EP 2775227 A1 EP2775227 A1 EP 2775227A1 EP 14157419 A EP14157419 A EP 14157419A EP 2775227 A1 EP2775227 A1 EP 2775227A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- cover element
- heat
- technical
- component
- foaming
- 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- Withdrawn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
-
- 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
- F24H1/18—Water-storage heaters
- F24H1/181—Construction of the tank
- F24H1/182—Insulation
-
- 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
- F24H9/00—Details
- F24H9/02—Casings; Cover lids; Ornamental panels
-
- 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
- F24H4/00—Fluid heaters characterised by the use of heat pumps
- F24H4/02—Water heaters
- F24H4/04—Storage heaters
Definitions
- the invention relates to a thermal device according to the preamble of patent claim 1.
- thermo-technical device of the type mentioned is manufactured and sold by the applicant under the product name VITOCAL® 160-A.
- This consists of a jacket element (more precisely: a jacket plate), in which a thermo-technical component (more precisely: a storage container) is arranged foamed, wherein the jacket plate before foaming of the storage container has a precisely sealed during foaming with a cover element opening area.
- the cover element is thereby positioned as a cover-shaped tool (the foaming device) during foaming in the opening region of the jacket element. This cover element is removed after the solidification of the foam again from the opening area.
- the invention has for its object to improve a thermal device of the type mentioned.
- a better solution with respect to the cover element is to be found.
- the solution according to the invention is characterized in that no lid-shaped tool is used as the lid member, but this forms a part of the thermo-technical device after foaming.
- the cover element has a correspondingly formed sealing element which serves to seal a possible intermediate space between the cover element and the jacket element.
- the heat-technical device shown in the figures consists of a jacket element 1, which is preferably cylindrical and formed as a metal jacket.
- a thermo-technical component 2 is arranged foamed, which is preferably cylindrical and designed as a storage container.
- annular gap-shaped foam space is provided between the jacket element 1 and the thermo-technical component 2.
- the cylindrical casing element 1 is longer than the thermo-technical component 2.
- the jacket element 1 before foaming of the component 2 on a foaming with a cover element 3 accurately closed opening portion 4.
- the cover element 3 and the opening portion 4 according to the above proviso preferably have a circular cross-section.
- lid member 3 is a one-piece formed on this sealing element 5 is provided.
- this also concerns the manufacturing process of the device proviso the advantage that on a sealing (lid) tool can be dispensed with foaming. It is merely a holding tool for the lid member 3 is required, which counteracts the pressure acting on the lid member 3 pressure of the foam, wherein the sealing element 5 of the lid member 3 ensures that no foam material can escape unintentionally.
- sealing element 5 is with reference to FIG. 3 Particularly preferably provided that this is in relation to the opening portion 4 in full on the cover member 3 or on the outside of a preferably cylindrical outer contour having side wall of the lid member 3 is formed.
- the sealing element 5 is formed in the form of a plurality of ribs 5.1.
- These ribs 5.1 have an outer contour, in particular an outer diameter, which is larger than an inner contour, in particular an inner diameter, of the opening region 4.
- the rib 5.1 a preferably in the direction of thermal engineering component 2 facing bevel 5.3. This facilitates the insertion of the cover element 3 into the opening area 4.
- cover element 3 is arranged at least partially miteingDut in the opening portion 4.
- the cover element 3 is formed from a foam, in particular foam polystyrene, particularly preferably expanded polystyrene EPS.
- the cover member 3 has a receiving area 6 and receiving space for other heat engineering components, in particular components of a heat pump.
- the cover element 3 also serves as sound insulation for the mentioned thermal components.
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Closures For Containers (AREA)
Abstract
Description
Die Erfindung betrifft ein wärmetechnisches Gerät gemäß dem Oberbegriff des Patentanspruchs 1.The invention relates to a thermal device according to the preamble of
Ein wärmetechnisches Gerät der eingangs genannten Art wird von der Anmelderin unter der Produktbezeichnung VITOCAL® 160-A hergestellt und verkauft. Dieses besteht aus einem Mantelelement (genauer: aus einem Mantelblech), in dem ein wärmetechnisches Bauelement (genauer: ein Speicherbehälter) eingeschäumt angeordnet ist, wobei das Mantelblech vor dem Einschäumen des Speicherbehälters einen beim Einschäumen mit einem Deckelelement passgenau verschlossenen Öffnungsbereich aufweist. Das Deckelelement ist dabei als deckelförmiges Werkzeug (der Schäumvorrichtung) beim Schäumen im Öffnungsbereich des Mantelelements positioniert. Dieses Deckelelement wird nach dem Erstarren des Schaums wieder aus dem Öffnungsbereich entfernt.A thermo-technical device of the type mentioned is manufactured and sold by the applicant under the product name VITOCAL® 160-A. This consists of a jacket element (more precisely: a jacket plate), in which a thermo-technical component (more precisely: a storage container) is arranged foamed, wherein the jacket plate before foaming of the storage container has a precisely sealed during foaming with a cover element opening area. The cover element is thereby positioned as a cover-shaped tool (the foaming device) during foaming in the opening region of the jacket element. This cover element is removed after the solidification of the foam again from the opening area.
Der Erfindung liegt die Aufgabe zugrunde, ein wärmetechnisches Gerät der eingangs genannten Art zu verbessern. Insbesondere soll eine bessere Lösung bezüglich des Deckelelements gefunden werden.The invention has for its object to improve a thermal device of the type mentioned. In particular, a better solution with respect to the cover element is to be found.
Diese Aufgabe ist mit einem wärmetechnischen Gerät der eingangs genannten Art durch die im Kennzeichen des Patentanspruchs 1 aufgeführten Merkmale gelöst.This object is achieved with a thermal device of the type mentioned by the features listed in the characterizing part of
Nach der Erfindung ist also vorgesehen, dass am nach dem Einschäumen im Öffnungsbereich verbleibenden Deckelelement ein einteilig an diesem ausgebildetes Dichtelement vorgesehen ist. Mit anderen Worten zeichnet sich die erfindungsgemäße Lösung dadurch aus, dass als Deckelelement kein deckelförmiges Werkzeug verwendet wird, sondern dieses nach dem Einschäumen einen Teil des wärmetechnischen Geräts bildet. Damit allerdings beim Einschäumen kein Schaummaterial aus dem Bereich, in dem das wärmetechnische Bauelement (insbesondere der Speicherbehälter) angeordnet ist, austreten kann, weist das Deckelelement ein entsprechend ausgebildetes Dichtelement auf, das zur Abdichtung eines möglichen Zwischenraums zwischen dem Deckelelement und dem Mantelelement dient.According to the invention, it is thus provided that a sealing element formed integrally thereon is provided on the cover element remaining after foaming in the opening region. In other words, the solution according to the invention is characterized in that no lid-shaped tool is used as the lid member, but this forms a part of the thermo-technical device after foaming. However, in order to prevent foam material from escaping from the region in which the thermo-technical component (in particular the storage container) is arranged, the cover element has a correspondingly formed sealing element which serves to seal a possible intermediate space between the cover element and the jacket element.
Andere vorteilhafte Weiterbildungen ergeben sich aus den abhängigen Patentansprüchen.Other advantageous developments emerge from the dependent claims.
Das erfindungsgemäße wärmetechnische Gerät einschließlich seiner vorteilhaften Weiterbildungen gemäß der abhängigen Patentansprüche wird nachfolgend anhand der zeichnerischen Darstellung eines bevorzugten Ausführungsbeispiels näher erläutert.The inventive thermal device including its advantageous developments according to the dependent claims will be explained in more detail with reference to the drawing of a preferred embodiment.
Es zeigt
Figur 1- im Schnitt das erfindungsgemäße wärmetechnische Gerät mit einem Speicherbehälter und einem am Deckelelement vorgesehenen Aufnahmebereich für Komponenten einer Wärmepumpe;
Figur 2- im Schnitt das Gerät gemäß
, allerdings ohne Einschäumung des Speicherbehälters und ohne Deckelelement;Figur 1 Figur 3- perspektivisch das Deckelelement mit umlaufendem Dichtelement und dem Aufnahmebereich für Komponenten einer Wärmepumpe; und
Figur 4- im Schnitt das Dichtelement des Deckelelements und das Mantelelement, wobei die Rippen des Dichtelements so gezeichnet sind, als ob das Mantelelement nicht vorhanden wäre.
- FIG. 1
- in section, the heat-technical device according to the invention with a storage container and provided on the lid member receiving area for components of a heat pump;
- FIG. 2
- on average, the device according to
FIG. 1 , but without foaming of the storage container and without cover element; - FIG. 3
- in perspective, the cover element with circumferential sealing element and the receiving area for components of a heat pump; and
- FIG. 4
- in section the sealing element of the cover element and the jacket element, wherein the ribs of the sealing element are drawn as if the jacket element were not present.
Das in den Figuren dargestellte wärmetechnische Gerät besteht aus einem Mantelelement 1, das bevorzugt zylinderförmig und als Blechmantel ausgebildet ist. In diesem Mantelelement 1 ist ein wärmetechnisches Bauelement 2 eingeschäumt angeordnet, das bevorzugt zylinderförmig und als Speicherbehälter ausgebildet ist.The heat-technical device shown in the figures consists of a
Wie insbesondere aus
Ferner weist das Mantelelement 1 vor dem Einschäumen des Bauelements 2 einen beim Einschäumen mit einem Deckelelement 3 passgenau verschlossenen Öffnungsbereich 4 auf. Darüber hinaus ist bevorzugt vorgesehen, dass das Deckelelement 3 und der Öffnungsbereich 4 entsprechend den obigen Maßgaben bevorzugt einen kreisförmigen Querschnitt aufweisen.Further, the
Wesentlich für das wärmetechnische Gerät ist nun, dass am nach dem Einschäumen im Öffnungsbereich 4 verbleibenden Deckelelement 3 ein einteilig an diesem ausgebildetes Dichtelement 5 vorgesehen ist.Essential for the thermal device is now that on the remaining after foaming in the
Wie eingangs erläutert, hat diese auch das Herstellungsverfahren des Gerätes betreffende Maßgabe den Vorteil, dass auf ein abdichtendes (Deckel-) Werkzeug beim Einschäumen verzichtet werden kann. Es ist lediglich ein Haltewerkzeug für das Deckelelement 3 erforderlich, das dem am Deckelelement 3 angreifenden Druck des Schaums entgegenwirkt, wobei das Dichtelement 5 des Deckelelements 3 dafür sorgt, dass kein Schaummaterial ungewollt austreten kann.As explained above, this also concerns the manufacturing process of the device proviso the advantage that on a sealing (lid) tool can be dispensed with foaming. It is merely a holding tool for the
Bezüglich des Dichtelements 5 ist dabei mit Verweis auf
Weiterhin ist, wie besonders gut aus
Damit sich die übereinander angeordneten Rippen 5.1, von denen vorzugsweise drei Stück vorgesehen sind, in gewissem Rahmen leichter verformen und an das Mantelelement 1 bzw. den Öffnungsbereich 4 anpassen bzw. anlegen können, ist weiterhin mit Verweis auf
Darüber hinaus ist vorgesehen, dass die Rippe 5.1 eine, vorzugsweise in Richtung wärmetechnisches Bauelement 2 weisende Fase 5.3 auf. Diese erleichtert das Einschieben des Deckelelements 3 in den Öffnungsbereich 4.In addition, it is provided that the rib 5.1 a, preferably in the direction of
Wie aus
Schließlich ist insbesondere mit Verweis auf
- 11
- Mantelelementjacket element
- 22
- Bauelementmodule
- 33
- Deckelelementcover element
- 44
- Öffnungsbereichopening area
- 55
- Dichtelementsealing element
- 5.15.1
- Ripperib
- 5.25.2
- Vertiefungdeepening
- 5.35.3
- Fasechamfer
- 66
- Aufnahmebereichreception area
Claims (11)
dadurch gekennzeichnet,
dass am nach dem Einschäumen im Öffnungsbereich (4) verbleibenden Deckelelement (3) ein einteilig an diesem ausgebildetes Dichtelement (5) vorgesehen ist.Heat-technical device, comprising a jacket element (1), in which a thermo-technical component (2) is arranged foamed, wherein the jacket element (1), prior to foaming of the component (2), an opening region (4) tightly closed during foaming with a cover element (3) ) having,
characterized,
in that a sealing element (5) formed integrally thereon is provided on the cover element (3) remaining in the opening area (4) after foaming.
dadurch gekennzeichnet,
dass das Dichtelement (5) in Bezug auf den Öffnungsbereich (4) vollumfänglich am Deckelelement (3) ausgebildet ist.Thermal device according to claim 1,
characterized,
that the sealing element (5) with respect to the opening portion (4) is formed entirely on the cover element (3).
dadurch gekennzeichnet,
dass das Dichtelement (5) in Form mehrerer Rippen (5.1) ausgebildet ist.Thermal device according to claim 1 or 2,
characterized,
that the sealing element (5) is formed as a plurality of ribs (5.1).
dadurch gekennzeichnet,
dass die Rippen (5.1) eine Außenkontur, insbesondere einen Außendurchmesser, aufweisen, der größer als eine Innenkontur, insbesondere ein Innendurchmesser, des Öffnungsbereichs (4) ausgebildet ist.Thermal device according to claim 3,
characterized,
that the ribs (5.1), have an outer contour, in particular an outer diameter formed larger than an inner contour, in particular an inner diameter of the opening portion (4).
dadurch gekennzeichnet,
dass beidseitig jeder Rippe (5.1) Vertiefungen (5.2) am Deckelelement (3) angeordnet sind.Thermal device according to claim 3 or 4,
characterized,
that both sides of each rib (5.1) cavities (5.2) are arranged on the cover element (3).
dadurch gekennzeichnet,
dass die Rippe (5.1) eine, vorzugsweise in Richtung wärmetechnisches Bauelement (2) weisende Fase (5.3) aufweist.Heat-technical device according to one of claims 3 to 5,
characterized,
comprises that the rib (5.1) a, preferably heat-technical direction in component (2) facing bevel (5.3).
dadurch gekennzeichnet,
dass das Deckelelement (3) mindestens teilweise im Öffnungsbereich (4) miteingeschäumt angeordnet ist.Heat-technical device according to one of claims 1 to 6,
characterized,
in that the cover element (3) is arranged at least partially in the opening region (4) in a foamed-in manner.
dadurch gekennzeichnet,
dass das Deckelelement (3) aus Schaumstoff, insbesondere aus Schaumpolysterol, besonders bevorzugt aus expandiertem Polystyrol (EPS), gebildet ist.Heat-technical device according to one of claims 1 to 7,
characterized,
in that the cover element (3) is formed from foam, in particular from foam polystyrene, particularly preferably from expanded polystyrene (EPS).
dadurch gekennzeichnet,
dass das Deckelelement (3) einen Aufnahmebereich (6) für weitere wärmetechnische Komponenten, insbesondere Komponenten einer Wärmepumpe, aufweist.Heat-technical device according to one of claims 1 to 8,
characterized,
in that the cover element (3) has a receiving area (6) for further heat-technical components, in particular components of a heat pump.
dadurch gekennzeichnet,
dass der Aufnahmebereich (6) auf einer zum wärmetechnischen Bauelement (2) abgewandten Seite des Deckelelements (3) angeordnet ist.Thermal device according to claim 9,
characterized,
side of the lid member (3) that the receiving area (6) facing away from a heat engineering to component (2) is arranged.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE201310102093 DE102013102093A1 (en) | 2013-03-04 | 2013-03-04 | Heat technical device |
Publications (1)
Publication Number | Publication Date |
---|---|
EP2775227A1 true EP2775227A1 (en) | 2014-09-10 |
Family
ID=50189586
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP14157419.4A Withdrawn EP2775227A1 (en) | 2013-03-04 | 2014-03-03 | Thermal device |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP2775227A1 (en) |
DE (2) | DE102013102093A1 (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112128978A (en) * | 2019-06-24 | 2020-12-25 | 青岛经济技术开发区海尔热水器有限公司 | Electric water heater |
EP3974742A1 (en) * | 2020-09-23 | 2022-03-30 | Qingdao Economic and Technological Development Zone Haier Water Heater Co., Ltd. | Heat pump water heater and air supply structure thereof |
WO2023174737A1 (en) * | 2022-03-14 | 2023-09-21 | Bdr Thermea Group B.V. | Cap element with buffer channels |
EP4249825A1 (en) * | 2022-03-21 | 2023-09-27 | BDR Thermea Group B.V. | Cap element with buffer channels |
EP4253860A1 (en) * | 2022-04-01 | 2023-10-04 | BDR Thermea Group B.V. | Cap element with anti-deformation wall structures |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102017126556B4 (en) | 2017-11-13 | 2021-01-28 | Viessmann Werke Gmbh & Co Kg | Thermal device |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1984002386A1 (en) * | 1982-12-07 | 1984-06-21 | Viuff Carl Johan Kofod Finnema | An air-conditioning plant |
AU580131B2 (en) * | 1985-02-08 | 1989-01-05 | Peter Sachs Industries Pty. Ltd. | Improvements in or relating to water storage heaters |
DE3912352A1 (en) * | 1988-04-15 | 1989-10-26 | Smith Corp A O | Insulated liquid receptacle and method for its manufacture |
US4957097A (en) * | 1988-02-18 | 1990-09-18 | Aos Holding Company | Foam insulated vessel and method of making the same |
WO1991010558A1 (en) * | 1990-01-16 | 1991-07-25 | Soltech, Inc. | Water heater construction and sealing device therefor |
US7409925B2 (en) * | 2006-07-11 | 2008-08-12 | Bradford White Corporation | Water heater foam dam and component cover and method for covering a component of a water heater |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6941899B2 (en) * | 2003-11-24 | 2005-09-13 | Kenneth A. Bradenbaugh | Annular foam seal |
DE102004056386B4 (en) * | 2004-11-23 | 2015-01-08 | Stiebel Eltron Gmbh & Co. Kg | Device for heating water with a heat pump and a manufacturing method |
DE102008042995A1 (en) * | 2008-10-21 | 2010-04-22 | BSH Bosch und Siemens Hausgeräte GmbH | Storage device i.e. hot water preparation device, manufacturing method, involves attaching disk-like device to storage device during bringing foam into gap, where wall directly faces gap, and is removed after bringing foam |
-
2013
- 2013-03-04 DE DE201310102093 patent/DE102013102093A1/en not_active Ceased
-
2014
- 2014-03-03 EP EP14157419.4A patent/EP2775227A1/en not_active Withdrawn
- 2014-03-03 DE DE202014010360.7U patent/DE202014010360U1/en not_active Expired - Lifetime
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1984002386A1 (en) * | 1982-12-07 | 1984-06-21 | Viuff Carl Johan Kofod Finnema | An air-conditioning plant |
AU580131B2 (en) * | 1985-02-08 | 1989-01-05 | Peter Sachs Industries Pty. Ltd. | Improvements in or relating to water storage heaters |
US4957097A (en) * | 1988-02-18 | 1990-09-18 | Aos Holding Company | Foam insulated vessel and method of making the same |
DE3912352A1 (en) * | 1988-04-15 | 1989-10-26 | Smith Corp A O | Insulated liquid receptacle and method for its manufacture |
WO1991010558A1 (en) * | 1990-01-16 | 1991-07-25 | Soltech, Inc. | Water heater construction and sealing device therefor |
US7409925B2 (en) * | 2006-07-11 | 2008-08-12 | Bradford White Corporation | Water heater foam dam and component cover and method for covering a component of a water heater |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112128978A (en) * | 2019-06-24 | 2020-12-25 | 青岛经济技术开发区海尔热水器有限公司 | Electric water heater |
CN112128978B (en) * | 2019-06-24 | 2022-04-22 | 青岛经济技术开发区海尔热水器有限公司 | Electric water heater |
EP3974742A1 (en) * | 2020-09-23 | 2022-03-30 | Qingdao Economic and Technological Development Zone Haier Water Heater Co., Ltd. | Heat pump water heater and air supply structure thereof |
WO2023174737A1 (en) * | 2022-03-14 | 2023-09-21 | Bdr Thermea Group B.V. | Cap element with buffer channels |
EP4249825A1 (en) * | 2022-03-21 | 2023-09-27 | BDR Thermea Group B.V. | Cap element with buffer channels |
EP4253860A1 (en) * | 2022-04-01 | 2023-10-04 | BDR Thermea Group B.V. | Cap element with anti-deformation wall structures |
Also Published As
Publication number | Publication date |
---|---|
DE202014010360U1 (en) | 2015-05-06 |
DE102013102093A1 (en) | 2014-09-04 |
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