DE202004015009U1 - Air stream heater - Google Patents

Air stream heater Download PDF

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Publication number
DE202004015009U1
DE202004015009U1 DE202004015009U DE202004015009U DE202004015009U1 DE 202004015009 U1 DE202004015009 U1 DE 202004015009U1 DE 202004015009 U DE202004015009 U DE 202004015009U DE 202004015009 U DE202004015009 U DE 202004015009U DE 202004015009 U1 DE202004015009 U1 DE 202004015009U1
Authority
DE
Germany
Prior art keywords
air stream
stream heater
sleeve
heating cartridge
housing
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.)
Expired - Lifetime
Application number
DE202004015009U
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German (de)
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.)
OTTO ROLAND
Original Assignee
OTTO ROLAND
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 OTTO ROLAND filed Critical OTTO ROLAND
Priority to DE202004015009U priority Critical patent/DE202004015009U1/en
Publication of DE202004015009U1 publication Critical patent/DE202004015009U1/en
Priority to US11/236,258 priority patent/US20060133782A1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • F24H3/00—Air heaters
    • F24H3/02—Air heaters with forced circulation
    • F24H3/04—Air heaters with forced circulation the air being in direct contact with the heating medium, e.g. electric heating element
    • F24H3/0405—Air heaters with forced circulation the air being in direct contact with the heating medium, e.g. electric heating element using electric energy supply, e.g. the heating medium being a resistive element; Heating by direct contact, i.e. with resistive elements, electrodes and fins being bonded together without additional element in-between
    • F24H3/0423—Air heaters with forced circulation the air being in direct contact with the heating medium, e.g. electric heating element using electric energy supply, e.g. the heating medium being a resistive element; Heating by direct contact, i.e. with resistive elements, electrodes and fins being bonded together without additional element in-between hand-held air guns

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  • 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)
  • Direct Air Heating By Heater Or Combustion Gas (AREA)
  • Resistance Heating (AREA)

Abstract

Luftstromerhitzer dadurch gekennzeichnet, dass sich in einem Metallgehäuse (4) eine Hülse aus Kupfer oder Messing (5) befindet und in deren axialer Bohrung eine Heizpatrone (6) angeordnet und auf deren Außenmantel eine spiralförmige Nut ist.Air stream heater characterized in that in a metal housing (4) a sleeve Copper or brass (5) and in their axial bore Heating cartridge (6) arranged and on the outer jacket a spiral groove is.

Figure 00000001
Figure 00000001

Description

In der zentrischen Längsachse eines metallischen Vierkantgehäuses (4) befindet sich eine Bohrung in welcher eine zylinderförmige – aus Messing oder auf Kupfer gefertigt wird – Hülse (5) angeordnet ist. In der inneren Längsbohrung dieser Hülse (5) befindet sich eine Heizpatrone (6). In die Außenwand der Hülse (5) befindet sich eine spiralförmige Nut (3). In der Wandung am hinteren Ende des Gehäuses (4) ist ein Wärmefühler (7) angeordnet, der zur Temperatursteuerung des Luftstromes (2) dient. Die hintere Öffnung des Gehäuses (4) wird durch die Kappe (14) verschlossen, welche mit einer zentrischen Bohrung (9) versehen ist und an deren hinteren Stirnseite das Schutzkabel (10) mit dem Elektrostecker (11) befestigt sind. In der Bohrung (9) werden die Elektrokabel des Wärmefühlers (7), der Heizpatrone (6) und die Temperatursicherung (13) geführt. Die ringförmige Metalldichtung (8) am hinteren Ende der Hülse (5) verhindert den Austritt des Luftstromes (2) aus dem Gehäuse (4). Die Winkelverschraubung (12) dient für den Anschluß einer Druckluftleitung.In the central longitudinal axis of a metallic square housing ( 4 ) there is a hole in which a cylindrical - made of brass or copper - sleeve ( 5 ) is arranged. In the inner longitudinal bore of this sleeve ( 5 ) there is a heating cartridge ( 6 ). In the outer wall of the sleeve ( 5 ) there is a spiral groove ( 3 ). In the wall at the rear end of the housing ( 4 ) is a heat sensor ( 7 ) arranged to control the temperature of the air flow ( 2 ) serves. The rear opening of the housing ( 4 ) is replaced by the cap ( 14 ) closed, which with a central bore ( 9 ) and the protective cable ( 10 ) with the electrical plug ( 11 ) are attached. In the hole ( 9 ) the electrical cables of the heat sensor ( 7 ), the heating cartridge ( 6 ) and the temperature fuse ( 13 ) guided. The ring-shaped metal seal ( 8th ) at the rear end of the sleeve ( 5 ) prevents the airflow from escaping ( 2 ) from the housing ( 4 ). The elbow fitting ( 12 ) is used for connecting a compressed air line.

Funktionfunction

Eine Pressluftleitung mit Druckregler und Manometer mit der Winkelverschraubung (12) und den Elektrostecker (11) mit einem elektronischen Temperaturregler verbinden.

  • Funktion
  • Temperaturregler: einstellen der gewünschten Temperatur des Heißluftstromes.
  • Druckluftregler: Druckeinstellung des Heißluftstromes.
A compressed air line with pressure regulator and pressure gauge with the elbow fitting ( 12 ) and the electrical plug ( 11 ) connect to an electronic temperature controller.
  • function
  • Temperature controller: set the desired temperature of the hot air flow.
  • Compressed air regulator: pressure setting of the hot air flow.

Der Wärmefühler (7) meldet die Temperatur des Gehäuses (4) an den elektronischen Temperaturregler und dieser überträgt die Ein- und Ausschaltsignale an die Heizpatrone (6). Dieser überträgt die Wärme auf die Hülse (5). Die zuströmende Druckluft (2) fließt durch die spiralförmige Nut (3), heizt sich dabei auf und verläßt den aufgeheizten Luftstrom durch die Düse (1).The heat sensor ( 7 ) reports the temperature of the housing ( 4 ) to the electronic temperature controller and this transmits the switch-on and switch-off signals to the heating cartridge ( 6 ). This transfers the heat to the sleeve ( 5 ). The incoming compressed air ( 2 ) flows through the spiral groove ( 3 ), heats up and leaves the heated air flow through the nozzle ( 1 ).

Claims (1)

Luftstromerhitzer dadurch gekennzeichnet, dass sich in einem Metallgehäuse (4) eine Hülse aus Kupfer oder Messing (5) befindet und in deren axialer Bohrung eine Heizpatrone (6) angeordnet und auf deren Außenmantel eine spiralförmige Nut ist.Airflow heater characterized in that in a metal housing ( 4 ) a sleeve made of copper or brass ( 5 ) and a heating cartridge ( 6 ) arranged and on the outer jacket is a spiral groove.
DE202004015009U 2004-09-27 2004-09-27 Air stream heater Expired - Lifetime DE202004015009U1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE202004015009U DE202004015009U1 (en) 2004-09-27 2004-09-27 Air stream heater
US11/236,258 US20060133782A1 (en) 2004-09-27 2005-09-27 Air stream heater

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE202004015009U DE202004015009U1 (en) 2004-09-27 2004-09-27 Air stream heater

Publications (1)

Publication Number Publication Date
DE202004015009U1 true DE202004015009U1 (en) 2004-11-25

Family

ID=33483689

Family Applications (1)

Application Number Title Priority Date Filing Date
DE202004015009U Expired - Lifetime DE202004015009U1 (en) 2004-09-27 2004-09-27 Air stream heater

Country Status (2)

Country Link
US (1) US20060133782A1 (en)
DE (1) DE202004015009U1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1395293B1 (en) * 2009-05-19 2012-09-05 Walmec Spa HIGH PERFORMANCE COMPRESSED AIR HEATER IN A SPRAY PAINTING EQUIPMENT.
CN104676100B (en) * 2015-03-12 2018-04-10 宁波东钱湖旅游度假区圣莱思机电有限公司 Heater on pressure reducer
CN111473518A (en) * 2020-03-16 2020-07-31 上海普丽盛包装股份有限公司 Hot air heater shell and hot air heater
CN115950012B (en) * 2023-03-10 2023-06-13 德州宏飏空调设备有限公司 Air ultraviolet disinfection and sterilization equipment for epidemic prevention

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US978808A (en) * 1908-07-07 1910-12-13 Simplex Electric Heating Co Electric circulation water-heater.
DE1139589B (en) * 1960-02-10 1962-11-15 Siemens Elektrogeraete Gmbh Electric instantaneous water heater, in which the flowing liquid is heated by tubular heating elements arranged close together in a helical manner
CH445671A (en) * 1967-01-20 1967-10-31 Ditzler Walter Robert Electric hot air blasting device, especially for welding thermoplastics
CA955635A (en) * 1969-03-10 1974-10-01 Donald F. Othmer System for electrically heating a fluid being transported in a pipe
US3584194A (en) * 1969-05-23 1971-06-08 Aro Corp Fluid heating techniques
US3835294A (en) * 1973-04-06 1974-09-10 Binks Mfg Co High pressure electric fluid heater
CH675819A5 (en) * 1988-06-10 1990-11-15 Nestle Sa
US6393212B1 (en) * 1998-03-18 2002-05-21 Harwil Corporation Portable steam generating system
US6459854B1 (en) * 2000-01-24 2002-10-01 Nestec S.A. Process and module for heating liquid

Also Published As

Publication number Publication date
US20060133782A1 (en) 2006-06-22

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 20041230

R156 Lapse of ip right after 3 years

Effective date: 20080401