EP0934491A1 - Aufsatz für eine heissluftpistole - Google Patents
Aufsatz für eine heissluftpistoleInfo
- Publication number
- EP0934491A1 EP0934491A1 EP98949968A EP98949968A EP0934491A1 EP 0934491 A1 EP0934491 A1 EP 0934491A1 EP 98949968 A EP98949968 A EP 98949968A EP 98949968 A EP98949968 A EP 98949968A EP 0934491 A1 EP0934491 A1 EP 0934491A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- shielding hood
- pipe socket
- attachment according
- hood
- air
- 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- Withdrawn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
- 239000003610 charcoal Substances 0.000 claims abstract description 7
- 239000000446 fuel Substances 0.000 claims description 7
- 239000004449 solid propellant Substances 0.000 claims description 3
- 239000003779 heat-resistant material Substances 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims description 2
- 229910052751 metal Inorganic materials 0.000 claims description 2
- 239000000463 material Substances 0.000 abstract description 7
- 230000001535 kindling effect Effects 0.000 abstract description 3
- 239000007787 solid Substances 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J37/00—Baking; Roasting; Grilling; Frying
- A47J37/06—Roasters; Grills; Sandwich grills
- A47J37/07—Roasting devices for outdoor use; Barbecues
- A47J37/0786—Accessories
- A47J37/079—Charcoal igniting devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24B—DOMESTIC STOVES OR RANGES FOR SOLID FUELS; IMPLEMENTS FOR USE IN CONNECTION WITH STOVES OR RANGES
- F24B15/00—Implements for use in connection with stoves or ranges
- F24B15/005—Igniting devices; Fire-igniting fans
Definitions
- the invention relates to an attachment for a hot air gun for accelerating the kindling and burning of solid fuel, in particular charcoal.
- the pipe socket has at least one air outlet opening within the shielding hood.
- This object is achieved in that a plurality of air discharge openings are excluded in the shielding hood in the jacket region adjacent to the open end of the pipe socket.
- the targeted concentration of heat in a limited space means that the combustible material is ready for use more quickly.
- the enrichment of hot air enables the combustible material to ignite without any further ignition source. Aids to support the process (liquid or solid firelighters) and methods to increase embers (bellows or similar) are unnecessary.
- the size of the hood depends on the performance of the heat gun and the amount of flammable material.
- the shielding hood according to the invention has a reflective inside to avoid temperature gradients. She consists to support the intended effect by reflection, preferably made of stainless steel.
- the pipe socket preferably protrudes obliquely from above into the hood and outwards so that the distance between the hood surface and the connecting sleeve to the hot-air gun is sufficiently large to avoid injuries.
- the pipe socket is extended into the central part of the hood so that the combustible material is directly exposed to hot air.
- the hood is advantageously provided with openings for the air outlet. These openings are preferably provided in the lower area to avoid flying sparks.
- An advantageous version of the hood is a hemisphere.
- This shielding hood is simple and inexpensive to build and has a safe effect and an increased utility value for a charcoal fire.
- the arrangement of at least one air outlet opening in the pipe socket and at a short distance from the shielding hood results in a lower air outlet in the lower end of the pipe socket when the charcoal is ignited and thus the flying of sparks is reduced.
- the holes cut out at the front edge of the shielding hood which are arranged on a partial region of the circumference and on a partial region of the height of the shielding hood, dissipate the hot air and thereby result in a gentler ignition of the fire.
- FIG. 1 shows a schematic cross section through a shielding hood assigned to a grill container with an inserted pipe socket for the connection of a hot air gun and air openings recessed in the hood;
- FIG. 2 shows a cross section through the shielding hood with an air outlet opening cut out in the pipe socket and rows of air outlet holes recessed in the hood;
- FIG. 3 is a plan view in partial section of the shielding hood with pipe socket and holes according to FIG. 2nd
- the attachment for a hot air gun for accelerating the kindling and burning through of solid fuel (K), in particular charcoal, has a shielding hood (1) with a connecting sleeve (2) that is open to the fuel (K) and stores heat and conducts it towards the fuel (K) ) for a pipe socket (3) for connecting the hot air gun (4).
- the shielding hood (1) consists of a heat-resistant material, such as metal, with a reflective inside.
- the shielding hood (1) has the shape of a hemisphere or bell.
- the pipe socket (3) opens obliquely from above into the shielding hood (1).
- the pipe socket (3) projects with a length range (L) into the interior (lb) of the shielding hood (1) and preferably extends to the center of the shielding hood (1) and is chamfered at its open end (3a) (chamfer 3a) .
- the metallic pipe socket (3) preferably consists of Copper; the pipe socket (3) can also consist of stainless steel or other suitable materials.
- the shielding hood (1) has circumferential air openings (5) at a distance from the hood opening, which are preferably arranged in a row of holes.
- the cross section of the pipe socket (3) and the sum of the cross sections of the air opening (5) to the air outlet are approximately the same size.
- the pipe socket (3) has a length of approx. 200 mm and is inclined from above at an angle of 30 ° into the hemisphere (1) which is open at the bottom and has a diameter of approx. 160 mm.
- the air openings (5) have a diameter of approx. 5 mm and are arranged as a bolt circle with the same distance.
- the pipe socket (3) has at least one air outlet opening (6) within the shielding hood (1).
- the air outlet opening (6) is formed by a hole arranged at a distance from the shielding hood (1), the air outlet opening (6) being at a smaller distance from the shielding hood (1) than from the coal-side open end (3a) of the pipe socket (3) is recessed in the pipe socket (3).
- a plurality of air discharge openings (5) are excluded in the jacket region (la) adjacent to the open end (3a) of the pipe socket (3).
- the shielding hood (1) is preferably used for charcoal (K), which lies in a grill container (7) and is largely covered by the hood (1) with the lower open hemisphere side.
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Thermal Insulation (AREA)
- Solid Fuels And Fuel-Associated Substances (AREA)
Abstract
Description
Claims
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE29715369U DE29715369U1 (de) | 1997-08-27 | 1997-08-27 | Aufsatz für eine Heißluftpistole |
DE29715369U | 1997-08-27 | ||
DE29812183U DE29812183U1 (de) | 1998-07-08 | 1998-07-08 | Aufsatz für eine Heißluftpistole |
DE29812183U | 1998-07-08 | ||
PCT/EP1998/005397 WO1999010683A1 (de) | 1997-08-27 | 1998-08-26 | Aufsatz für eine heissluftpistole |
Publications (1)
Publication Number | Publication Date |
---|---|
EP0934491A1 true EP0934491A1 (de) | 1999-08-11 |
Family
ID=26060669
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP98949968A Withdrawn EP0934491A1 (de) | 1997-08-27 | 1998-08-26 | Aufsatz für eine heissluftpistole |
Country Status (4)
Country | Link |
---|---|
US (1) | US6053161A (de) |
EP (1) | EP0934491A1 (de) |
CA (1) | CA2271649A1 (de) |
WO (1) | WO1999010683A1 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9138100B2 (en) | 2013-03-14 | 2015-09-22 | Scott Hofmann | Igniter for solid cooking fuels |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7717104B2 (en) | 2005-07-12 | 2010-05-18 | Looft Industries Ab | Handheld device for fast electrical ignition of a charcoal grill |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE723889C (de) * | 1940-11-08 | 1942-08-12 | Franz Fechtelhoff | Vorrichtung zum Anzuenden von Brennstoff in OEfen und Herden mittels eines elektrischen Widerstandsheizkoerpers |
US3033275A (en) * | 1960-08-31 | 1962-05-08 | Wallace H Nichols | Charcoal lighter |
US3589312A (en) * | 1969-08-04 | 1971-06-29 | Milton V Cooper | Portable apparatus for igniting charcoal and the like |
DE2625488A1 (de) * | 1976-06-05 | 1977-08-18 | Horst Mayer | Elektrische heissluft-zuendvorrichtung fuer grillgeraete, offene kamine u.dgl. |
US4422435A (en) * | 1981-04-24 | 1983-12-27 | Spell William D | Portable charcoal igniters or ignition systems and apparatus relating thereto |
-
1998
- 1998-08-26 WO PCT/EP1998/005397 patent/WO1999010683A1/de not_active Application Discontinuation
- 1998-08-26 EP EP98949968A patent/EP0934491A1/de not_active Withdrawn
- 1998-08-26 US US09/297,177 patent/US6053161A/en not_active Expired - Fee Related
- 1998-08-26 CA CA002271649A patent/CA2271649A1/en not_active Abandoned
Non-Patent Citations (1)
Title |
---|
See references of WO9910683A1 * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9138100B2 (en) | 2013-03-14 | 2015-09-22 | Scott Hofmann | Igniter for solid cooking fuels |
US9226615B2 (en) | 2013-03-14 | 2016-01-05 | Scott Hofmann | Igniter for solid cooking fuels |
Also Published As
Publication number | Publication date |
---|---|
CA2271649A1 (en) | 1999-03-04 |
US6053161A (en) | 2000-04-25 |
WO1999010683A1 (de) | 1999-03-04 |
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Legal Events
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