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WO2012100470A1 - Appareil de simulation de flammes pour cheminée électrique - Google Patents

Appareil de simulation de flammes pour cheminée électrique Download PDF

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Publication number
WO2012100470A1
WO2012100470A1 PCT/CN2011/073928 CN2011073928W WO2012100470A1 WO 2012100470 A1 WO2012100470 A1 WO 2012100470A1 CN 2011073928 W CN2011073928 W CN 2011073928W WO 2012100470 A1 WO2012100470 A1 WO 2012100470A1
Authority
WO
WIPO (PCT)
Prior art keywords
light source
simulated
flame
light
dynamic
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.)
Ceased
Application number
PCT/CN2011/073928
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English (en)
Chinese (zh)
Inventor
王宏巍
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 WO2012100470A1 publication Critical patent/WO2012100470A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
    • F24C7/00—Stoves or ranges heated by electric energy
    • F24C7/002—Stoves
    • F24C7/004—Stoves simulating flames

Definitions

  • the present invention relates to an image forming apparatus, and more particularly to a flame simulating image forming apparatus in an electric fireplace.
  • BACKGROUND OF THE INVENTION Electric fireplaces have gradually replaced traditional fireplaces with the development of the times. However, people have been pursuing the convenience and cost brought by electric fireplaces, and can enjoy the closeness of nature brought by traditional fireplaces. , the real feeling. There are also many techniques in the prior art that aim to mimic the real flames and the light and shadow produced by the burning of real combustion products.
  • the simulated flame device generally suspends a plurality of reflective strips near the inside of the furnace to form a flame effect element capable of generating a flame effect, and a light source and a transparent screen are disposed in front of the flame effect element, and the light source emits The light is reflected by the flame effect element and transmitted to the back surface of the screen.
  • the airflow is usually generated by the fan to move the strip, and the change of color and shape makes the flame effect more realistic.
  • a flame simulation device for an electric fireplace comprising a cabinet, a light source, an imaging screen, a dynamic reflector and a control circuit, wherein the cabinet is a closed casing.
  • the front side is provided with a groove for simulating the furnace
  • the inner side of the simulated furnace is a simulated fuel bed
  • the horizontal setting, the simulated fuel bed has simulated fuel
  • the bottom surface of the simulated furnace is an imaging screen, which is orthogonal to the simulated fuel bed
  • the dynamic reflector is disposed behind the imaging screen, and the dynamic reflector has a rotating shaft and a reflector fixed to the rotating shaft.
  • the rotating shaft is driven by the motor to drive the reflector to rotate, and the light emitted by the light source is reflected to the imaging screen.
  • the control circuit controls the illumination and extinction time of the light source and the brightness of the light source.
  • the reflector includes a plurality of elongated aluminum foils disposed axially along the rotating shaft, and the elongated aluminum foil is affixed to the rotating shaft by a plurality of binding straps.
  • the light source includes a first light source for illuminating the simulated fuel and a second light source for illuminating the reflector.
  • the first light source is disposed directly under the simulated fuel bed, and is composed of 5 to 40 LEDs disposed on the circuit board, and the wavelength of the LED is 580 ⁇ ! ⁇ 610nm.
  • the second light source is disposed under the side of the dynamic light reflecting device, and is composed of 50 to 100 LEDs disposed on the circuit board, and the wavelength of the LED is 580 ⁇ !
  • the simulated fuel bed is a hollow fiberglass or plastic hollow model whose color is the same as that of a real fuel, and the simulated fuel is a simulated diesel head.
  • the imaging screen is a translucent plate. By controlling the transmittance of the translucent plate and the illuminance of the light source, the light emitted by the light source can be emitted to form a clear dynamic flame on the translucent plate. The image, and the internal configuration of the flame simulating device can be omitted.
  • the control circuit controls the continuous change of the first light source or the second light source from light to dark.
  • a front side of the box is provided with a transparent shielding screen.
  • the light source is an LED or a laser light.
  • the reflector of the invention adopts an aluminum foil spirally arranged on the rotating shaft, which can achieve a unique reflective effect, the shape of the aluminum foil strip is uneven, the unevenness is variable, and the depth is No, the simulated flames reflected by them are varied, rich in layers and strong in three-dimensionality.
  • the simulated flame device of the present invention has a simple structure and a low manufacturing cost.
  • the present invention controls the continuous change of the light source from light to dark through the control circuit, and the simulated flame that can be reflected is more realistic.
  • FIG. 1 is a schematic perspective view of a simulated flame device of the present invention
  • FIG. 2 is a partial cross-sectional view of the simulated flame device of the present invention
  • a simulated flame device comprises: a casing 1 having a front opening opening, the remaining faces being closed, and the opening portion for facilitating observation of the generated simulated flame image.
  • a transparent protective screen 9 is arranged on the front side of the box.
  • a power switch is disposed on the outer wall of the box.
  • the front side of the box body 1 is provided with a groove for simulating the furnace.
  • the inner side of the simulated furnace is a simulated fuel bed 2, which is horizontally arranged.
  • the simulated fuel bed 2 has a simulated diesel head 3 and a simulated carbon under the simulated diesel head 3.
  • Layer 31, the bottom surface of the simulated furnace is an imaging screen 4 that is orthogonal to the simulated fuel bed.
  • the simulated fuel bed 2 which is made of translucent plastic or fiberglass, is coated with various colors of simulated fuel burned to a certain extent, producing different brightness and color to simulate the state and dynamic visual effect of the fuel being burned.
  • the simulation of the diesel head 3 can be made of foam or translucent plastic or fiberglass and the surface is coated with the corresponding color.
  • the translucent simulated fuel can be burned through the corresponding colors of red, yellow-red, orange, etc.
  • the imaging screen 4 is made of a translucent plate, sprayed on one side, screen-printed opaque areas and transition areas as flame image imaging surfaces, and sprayed on the other side, silk screen, paste brick, and masonry , sand ash and other patterns as the observation surface of the fireplace wall.
  • the transmittance of the translucent sheet can be adjusted by: (1) by selecting different materials, for example, selecting matte glass or pvc board; (2) by further processing the selected translucent sheet, such as brushing; 3) By setting different translucent plate thicknesses. Further, on the basis of controlling the light transmittance of the translucent plate, the luminosity of the light source can also be adjusted to achieve the best imaging purpose.
  • the image forming screen 4 is provided with a dynamic reflecting device.
  • the dynamic reflecting device has a rotating shaft 71 and a reflector 6 fixedly attached to the rotating shaft.
  • the rotating shaft 71 is driven by the motor 7 to drive the reflector to rotate, which reflects the light emitted by the light source.
  • the outer contour and the well-defined dynamic flame image are exactly the same as the real flame.
  • the reflector 6 includes a plurality of elongated aluminum foils disposed axially along the axis of rotation, and the elongated aluminum foil is affixed to the rotating shaft 71 by a plurality of straps 61.
  • the light source includes a first light source 51 and a second light source 52.
  • the first light source 51 is disposed directly under the simulated fuel bed 2, and is composed of 5 to 40 LEDs disposed on the circuit board, wherein the number of LEDs is preferably 10, and the wavelength of the LED is 580 ⁇ ! ⁇ 610nm, where the wavelength of the LED is preferably 605 nm.
  • the second light source 52 is disposed under the side of the dynamic light reflecting device, and is composed of 50 to 100 LEDs disposed on the circuit board, wherein the number of the LEDs is preferably 60, and the wavelength of the LED is 580 ⁇ ! ⁇ 610 nm, wherein the wavelength of the LED is preferably 595 nm.
  • the simulated flame device further includes a control circuit that controls the illumination and extinction times of the light source and the brightness of the light source to control the light source to produce varying light.
  • the control circuit controls the continuous change of the first source 51 or the second source 52 from light to dark, thereby producing a realistic simulated flame effect.
  • the control circuit is mounted in the main control circuit board.
  • the upper, lower, left, right and rear side frames constitute an electrical box. What the observer can see from the front is only the simulated furnace consisting of the left and right side frames and the imaging screen 4 and the simulated fuel combination consisting of the simulated fuel bed 2, the simulated diesel head 3 and the simulated carbon layer 31.
  • the dynamic simulated flame image light produced by the dynamic retroreflective device is projected onto the imaging screen 4 to produce a peripheral contour and a well-defined dynamic flame image that are identical to the real flame.
  • What the observer sees is a dynamic flame image that rises slowly on the back wall of the simulated furnace and an overall slightly reddish, burning fuel pile.
  • the present invention includes, but is not limited to, the embodiments described in the foregoing embodiments, and other embodiments may be designed according to the technical solutions of the present invention in combination with specific application situations.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Abstract

Un appareil de simulation de flammes pour une cheminée électrique comprend un boîtier (1), une source lumineuse (51, 52), un écran de formation d'images (4) et un dispositif réflecteur dynamique. Le dispositif réflecteur comprend une pluralité de plaques d'aluminium en bandes qui sont attachées et fixées à un arbre rotatif et un effet de réfléchissement de la lumière unique peut être obtenu. Les formes des plaques d'aluminium sont accidentées, peuvent passer d'une forme concave à une forme convexe et d'une forme profonde à une forme étroite de sorte que la flamme simulée réfléchie soit modifiable, comprennent de nombreux niveaux et présentent une forte impression stéréoscopique. Etant donné qu'aucun ventilateur n'est utilisé, le bruit produit par l'appareil de simulation de flammes est faible.
PCT/CN2011/073928 2011-01-30 2011-05-11 Appareil de simulation de flammes pour cheminée électrique Ceased WO2012100470A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201120033066.2 2011-01-30
CN2011200330662U CN202012847U (zh) 2011-01-30 2011-01-30 一种电壁炉的火焰模拟装置

Publications (1)

Publication Number Publication Date
WO2012100470A1 true WO2012100470A1 (fr) 2012-08-02

Family

ID=44783463

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2011/073928 Ceased WO2012100470A1 (fr) 2011-01-30 2011-05-11 Appareil de simulation de flammes pour cheminée électrique

Country Status (2)

Country Link
CN (1) CN202012847U (fr)
WO (1) WO2012100470A1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104279499A (zh) * 2014-10-28 2015-01-14 浙江富迩佳电子科技有限公司 一种仿真火苗
CN112923318A (zh) * 2019-12-05 2021-06-08 江门市科业电器制造有限公司 一种仿真电壁炉
CN112923319A (zh) * 2019-12-05 2021-06-08 江门市科业电器制造有限公司 一种火星仿真装置及仿真电壁炉
CN114484366A (zh) * 2022-01-21 2022-05-13 东莞市智桥电器制造有限公司 电壁炉新光源及控制系统
CN116543665B (zh) * 2023-06-01 2025-11-18 广州朗文光电有限公司 一种动态反射产生抽象光纹理的装置

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1464961A (zh) * 2001-09-12 2003-12-31 丁普莱克斯北美有限公司 火焰模拟装置
CN201050823Y (zh) * 2007-02-12 2008-04-23 朱宏锋 一种led灯光源的电壁炉
CN101225995A (zh) * 2007-01-18 2008-07-23 陈晓亮 火焰模拟系统
CN201111829Y (zh) * 2007-10-17 2008-09-10 宋秉禄 一种电壁炉的火焰模拟装置
CN201487820U (zh) * 2009-04-27 2010-05-26 陈永辉 电壁炉盘龙式反光束
CN201547848U (zh) * 2009-10-10 2010-08-11 义乌市安冬电器有限公司 一种大功率led光源电壁炉

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1464961A (zh) * 2001-09-12 2003-12-31 丁普莱克斯北美有限公司 火焰模拟装置
CN101225995A (zh) * 2007-01-18 2008-07-23 陈晓亮 火焰模拟系统
CN201050823Y (zh) * 2007-02-12 2008-04-23 朱宏锋 一种led灯光源的电壁炉
CN201111829Y (zh) * 2007-10-17 2008-09-10 宋秉禄 一种电壁炉的火焰模拟装置
CN201487820U (zh) * 2009-04-27 2010-05-26 陈永辉 电壁炉盘龙式反光束
CN201547848U (zh) * 2009-10-10 2010-08-11 义乌市安冬电器有限公司 一种大功率led光源电壁炉

Also Published As

Publication number Publication date
CN202012847U (zh) 2011-10-19

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