WO2018095284A1 - 一种火焰模拟装置及电壁炉 - Google Patents

一种火焰模拟装置及电壁炉 Download PDF

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Publication number
WO2018095284A1
WO2018095284A1 PCT/CN2017/111633 CN2017111633W WO2018095284A1 WO 2018095284 A1 WO2018095284 A1 WO 2018095284A1 CN 2017111633 W CN2017111633 W CN 2017111633W WO 2018095284 A1 WO2018095284 A1 WO 2018095284A1
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Prior art keywords
flame
reflector
imaging
imaging plate
image
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PCT/CN2017/111633
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English (en)
French (fr)
Inventor
潘立平
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潘立平
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Priority to GB1908741.0A priority Critical patent/GB2571677B/en
Publication of WO2018095284A1 publication Critical patent/WO2018095284A1/zh

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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
    • F24H3/022—Air heaters with forced circulation using electric energy supply
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S10/00—Lighting devices or systems producing a varying lighting effect
    • F21S10/04—Lighting devices or systems producing a varying lighting effect simulating flames
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V14/00—Controlling the distribution of the light emitted by adjustment of elements
    • F21V14/04—Controlling the distribution of the light emitted by adjustment of elements by movement of reflectors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D13/00—Electric heating systems
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D19/00—Details

Definitions

  • the present invention relates to a flame simulating device and an electric fireplace using the same.
  • Flame simulating devices in electric fireplaces typically employ an electronic fire or a simulated fire that is not used for heating, but merely produces a visual effect and serves as a decorative effect.
  • Existing electric fireplaces with simulated flames generally consist of two parts: a blower heating device and a flame simulating device.
  • the flame simulating device generally has two types, and the first type is suspended with a set of ribbons above the simulated combustion products. After the translucent plastic screen and the mirror glass, the air is blown by the air and projected onto the glass surface to generate a light sway to simulate the flame of the burning cymbal. Although there is a flame flashing vision, there is no violent burning of the flames.
  • the second type is to install a moving light source driven by a motor after the simulated dendritic wood carbon burning medium, and the front part is provided with a fire type wall, a transparent screen and a mirror glass, and the light source emitted by the active light source is passed through the fire.
  • the flame hole on the wall forms the shape of the flame, which is then projected onto the transparent screen and the mirror glass to create a flame vision, which increases the flame soaring.
  • the technical problem to be solved by the present invention is to provide an electric fireplace flame simulating device and an electric fireplace in order to overcome the above-mentioned deficiencies of the prior art, so that the flame effect is good.
  • the flame simulating device comprises a light source, a flame imaging component, an imaging plate, a reflector, a fake fuel, and the reflector is a rotating reflector component, and the light source projects the light onto the reflector of the drum, and is reflected by the reflector of the rotating reflector component. A flame image is formed on the flame imaging element, and the resulting flame image forms a flame image on the counterfeit fuel through the imaging plate.
  • the reflector is a rotating reflector assembly, and the rotary reflector comprises a driver and a plurality of reflectors. The driver rotates the reflector, and the light is irradiated onto the plurality of reflectors to form a rotating beam. The reflector is reflected by the reflector, and the rotated beam is projected to the flame. On the imaging plate, a real image of the simulated flame is produced.
  • the plurality of reflective sheets are distributed on the shaft or the plurality of reflective sheets are connected in series to form a reflective sheet string, and the reflective sheet string is coupled to the driver through a shaft, and the driving drive shaft rotates the rotating mirror string to rotate.
  • the above-mentioned reflector can also be an existing device for generating a simulated flame.
  • the above flame imaging elements may be one or plural.
  • the flame imaging element may be a flame plate, and the flame plate is a transparent or translucent material. It is also possible to use a flame-colored cloth or the like, which is a flame that reflects the light reflected by the illuminating member.
  • the imaging plate described above is transparent or translucent and can see the underlying fake fuel through the imaging plate.
  • the surface of the above-mentioned imaging plate is bright and can function as a plane mirror. That is to say, a real image of a simulated flame located on one side can form a virtual image of a simulated flame on the other side.
  • the above-mentioned pseudo fuel is a transparent or translucent part, and there is a light source in or under the fake fuel. Thus, the combustion of the fake fuel is more vivid.
  • the above-mentioned pseudo fuel has various forms such as coal block shape, dendritic shape, stone shape, or stacked stones, coal blocks, and the like, and the pseudo fuel is an opaque part.
  • the front portion of the electric fireplace may also be provided with a decorative object such as pebbles or the like.
  • the advantages of the present invention are as follows: 1. Since the real image of the simulated flame forms a virtual image of the simulated flame on the counterfeit fuel on the other side of the imaging plate through the specular reflection of the imaging plate, The real image of the simulated flame is difficult to see under normal working conditions, so the simulated flame is bright and the dynamic effect is good. Brief description of the drawing
  • DRAWINGS 1 is a schematic structural view of an electric fireplace including an embodiment of a flame simulating device of the present invention.
  • FIG. 2 is a perspective view of a rotating retroreflective assembly according to an embodiment of the present invention. .
  • the flame simulation device of the electric fireplace includes a light source 1, a flame imaging plate 3, an imaging plate 4, a rotating retroreflective component 2, a fake fuel 5, and a pseudo fuel source 6.
  • the light source 1 is fixed on the light source support 11, and the light source support 11 is fixed on the box of the electric fireplace, and the rotary light reflecting unit 2 is disposed in front of the light source 1.
  • the above rotating reflective assembly 2 includes a reflective strip 21, a motor 23, a motor bracket 22, a coupling 24, a shaft 25, a bearing 26, and a reflective strip holder 27.
  • the plurality of reflective strips 21 are connected in series to form a reflective strip.
  • One end of the reflective strip is fixed on a shaft 25, the motor 23 is fixed on the motor bracket 22, the motor bracket 22 is fixed on the box of the electric fireplace, and the shaft 25 is fixed on the shaft of the motor 23 through the coupling 24, and the other
  • the shaft 25 is fixed to the reflector bracket 27 by bearings 26, and the reflector bracket 27 is also fixed to the casing of the electric fireplace, see Fig. 1.
  • the flame imaging plate 3 of the present embodiment has two flame imaging plates 31, 32 disposed on the path of the reflected light of the reflective strip 21, and the reflected light can form a simulated flame on the two flame imaging plates 3, and the flame imaging plate 31 is fixed to the light source holder 11 by screws 36, the flame imaging plate 32-end is fixed to the flame imaging plate 31 by the bracket 33, the other end is fixed to the other bracket 37 by the screw 37, and the other bracket 37 is fixed to the electric fireplace. On the cabinet.
  • the above-described rotary light reflecting assembly 2 is driven to rotate by the motor 23.
  • the motor rotates, the light from the light source 1 illuminates the plurality of reflective strips to form a rotating beam, which is projected onto the flame imaging plates 31, 32 to produce a real image of the simulated flame on the flame imaging plates 31, 32.
  • the two ends of the imaging plate 4 are respectively fixed on the rear wall and the front door of the electric fireplace by the fixing members 41, 42, and the imaging plate 4 projects the simulated flame real image of the flame imaging plate above it onto the fake fuel 5 below. , to make the fake fuel 5 produce a simulated flame.
  • the imaging plate 4 Below the imaging plate 4 is a pseudo fuel 5, and the real image of the simulated flame generated by the flame imaging plates 31, 32 is mirror imaged by the imaging plate 4, and a virtual image of the simulated flame can be generated on the counterfeit fuel 5, such as by the fake fuel 5 The burning flame emitted.
  • FIG. 1 The electric fireplace structure using the above flame simulating device is shown in FIG. 1 , and a hot air device 7 is arranged on the upper part of the electric fireplace. Hot surroundings.
  • the hot air device generally includes a fan 71 and a heating element 72.
  • the heating element 72 is placed in the fan, and the air is heated by the heating element and blown out by the fan.
  • the heating mechanism of the hot air device can also be replaced by other forms of devices.
  • the hot air device can also be arranged in the lower part of the electric fireplace, arranged reasonably by the space of the electric fireplace.
  • the electric fireplace door can be opened, or the glass 8 can be arranged, and the imaging plate 4 can be seen directly or through the glass 8.
  • the flame simulating device can see the simulated flame generated by the imaging plate 4 in the fake fuel. 5 burns.
  • a dummy fuel 5 of a burning material such as wood is further disposed, and a light source 6 is provided to cause the pseudo fuel 5 to produce a dark red luminescence similar to that of the wood burning crucible.
  • Decorations such as pebbles may be disposed under the front portion of the electric fireplace, which are not shown in the drawings.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Baking, Grill, Roasting (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
  • Control Of Combustion (AREA)

Abstract

火焰模拟装置，包括光源（1）、火焰成像元件（3）、成像板（4）、反光件、假燃料（5），反光件为旋转反光组件（2），光源（1）将光线投射到转筒的反光条（21）上，经旋转反光组件（2）的反光条（21）反射后到火焰成像元件（3）上形成火焰图像，形成的火焰图像经成像板（4）在假燃料（5）上形成火焰图像。由于模拟火焰的实像通过成像板（4）的镜面反射在成像板（4）的另一侧形成了一个在假燃料（5）上的模拟火焰的虚像，而模拟火焰的实像在正常工作状态下很难看到，因此模拟的火焰明亮，动态效果好。

Description

一种火焰模拟装置及电壁炉 技术领域
[0001] 本发明涉及一种火焰模拟装置及其应用该火焰模拟装置的电壁炉。
背景技术
[0002] 电壁炉中的火焰模拟装置通常采用电子火或模拟火， 其不是用于加热， 而只是 产生视觉效果， 并起到装饰作用。
[0003] 现有的带模拟火焰的电壁炉一般由二部分组成： 吹风加热装置和火焰模拟装置 ， 其火焰模拟装置一般有二类， 第一类为用一组飘带悬挂在模拟的燃烧物上方 、 半透明的塑料屏幕与镜面玻璃之后， 通过空气吹动飘带并投影到玻璃面上而 产生光线晃动来模拟燃烧吋的火焰， 其虽有火焰闪动的视觉， 但没有剧烈燃烧 吋火苗窜动的景象； 第二类是在模拟的树枝状木碳燃烧介质后安装由电机带动 旋转的活动光源， 前部再设置火型壁、 透光屏与镜面玻璃， 利用活动光源发出 的光源， 通过火型壁上的火焰孔来形成火焰的形状， 再投射到透光屏与镜面玻 璃上， 产生火焰视觉， 增加了火焰窜升。
[0004] 还有其他类型的火焰模拟装置， 均存在火焰模拟效果较差， 或者是制作复杂的 问题。
技术问题
[0005] 本发明所要解决的技术问题是为了克服现有技术的上述不足而提供一种电壁炉 火焰模拟装置及电壁炉， 使其火焰效果好。
问题的解决方案
技术解决方案
[0006] 本发明解决上述技术问题所采用的技术方案为：
[0007] 火焰模拟装置， 包括光源、 火焰成像元件、 成像板、 反光件、 假燃料， 反光件 为旋转反光组件， 光源将光线投射到转筒的反光片上， 经旋转反光组件的反光 片反射后到火焰成像元件上形成火焰图象， 形成的火焰图象经成像板在假燃料 上形成火焰图像。 [0008] 上述反光件为旋转反光组件， 旋转反光组件包括驱动器、 多个反光片， 驱动器 转动反光片， 光线照射到多个反光片上形成转动的光束， 经反光条反光， 转动 的光束投射到火焰成像板上， 产生模拟火焰的实像。
[0009] 上述多个反光片分布在轴上或者多个反光片串接形成反光片串， 反光片串通过 轴与驱动器连接， 驱动器驱动轴转动反光片串旋转。
[0010] 上述反光件还可为现有的产生模拟火焰的装置。
[0011] 上述火焰成像元件可以为一个， 也可以为多个。
[0012] 上述火焰成像元件可以为火焰板， 火焰板为透明或半透明材料。 还可以为火焰 颜色的布等， 均是其将发光件反射的光形成模拟的火焰。
[0013] 上述成像板为透明或半透明,能透过成像板看到下面的假燃料。
[0014] 上述成像板表面光亮， 能起到平面镜的作用.也就是说， 位于一边的模拟火焰的 实像,能在另一边形成模拟火焰的虚像。
[0015] 上述假燃料为透明或半透明零件， 假燃料内或下面有光源.这样假燃料的燃烧更 形象逼真。
[0016] 上述假燃料有煤块形、 树枝形、 石头形、 或上面堆放石头、 煤块等多种形式,也 包括假燃料是不透明零件。
[0017] 火焰装置工作原理： 电机转动后通过联轴器带动反光条转动。 火焰光源照射到 转动的反光条上后。 通过反光片的反射作用，
[0018] 模拟火焰的虚像与假燃料叠加在一起， 产生燃料在燃烧的视觉效果。
[0019] 用上述火焰模拟装置再加上电壁炉的外框和加热机构， 构成了电壁炉。
[0020] 上述电壁炉前部还可以设置装饰物， 如小石子等。
发明的有益效果
有益效果
[0021] 与现有技术相比， 本发明的优点在于： 1、 由于模拟火焰的实像通过成像板的 镜面反射在成像板的另一侧形成了一个在假燃料上的模拟火焰的虚像， 而模拟 火焰的实像在正常工作状态下很难看到， 因此模拟的火焰明亮， 动态效果好。 对附图的简要说明
附图说明 [0022] 图 1是本发明包括实施例火焰模拟装置的电壁炉的结构示意图。
[0023] 图 2是本发明实施例旋转反光组件的立体示意图。 。
本发明的实施方式
[0024] 以下结合附图实施例对本发明作进一步详细描述。
[0025] 如图 1、 图 2所示， 电壁炉的火焰模拟装置， 包括光源 1、 火焰成像板 3、 成像板 4、 旋转反光组件 2、 假燃料 5和假燃料光源 6。
[0026] 上述光源 1固定在光源支座 11上， 光源支座 11固定在电壁炉的箱体上， 光源 1前 方设置旋转反光组件 2。
[0027] 上述旋转反光组件 2包括反光条 21、 电机 23、 电机支架 22、 联轴器 24、 轴 25、 轴承 26、 反光条支架 27， 多个反光条 21相互串接在一起形成反光条串， 反光条 串一端固定在一轴 25上， 电机 23固定在电机支架 22上， 电机支架 22固定在电壁 炉的箱体上， 轴 25通过联轴器 24固定在电机 23的轴上， 另一轴 25通过轴承 26固 定在反光条支架 27上， 反光条支架 27也固定在电壁炉的箱体上， 见图 1。
[0028] 本实施例的火焰成像板 3有二块火焰成像板 31、 32， 设置在反光条 21反射光的 路径上， 反射光能在二块火焰成像板 3上形成模拟火焰， 火焰成像板 31通过螺钉 36固定在光源支座 11上， 火焰成像板 32—端通过支架 33与火焰成像板 31固定， 另一端通过螺钉 37固定在另一支架 37上， 另一支架 37固定在电壁炉的箱体上。
[0029] 上述旋转反光组件 2由电机 23驱动旋转。 当电机转动吋， 光源 1发出的光线照射 到多个反光条上形成转动的光束， 光束投射到火焰成像板 31、 32， 在火焰成像 板 31、 32上产生模拟火焰的实像。
[0030] 上述成像板 4二端分别通过固定件 41、 42固定在电壁炉的后壁和前门上， 成像 板 4将其上方的火焰成像板的模拟火焰实象投射到下方的假燃料 5上， 使假燃料 5 产生模拟的火焰。
[0031] 上述成像板 4下方为假燃料 5， 火焰成像板 31、 32产生的模拟火焰的实像经成像 板 4镜面成像， 能在假燃料 5上产生模拟火焰的虚像， 象是由假燃料 5发出的燃烧 火焰。
[0032] 使用上述火焰模拟装置的电壁炉结构见图 1， 在电壁炉上部设置热风装置 7， 加 热周围环境。
[0033] 热风装置通常包括风机 71、 发热体 72， 发热体 72置于风机内， 空气由发热体加 热后经风机吹出。
[0034] 热风装置的加热机构也可由其他形式的装置代替。
[0035] 热风装置也可设置在电壁炉的下部， 通过电壁炉的空间合理布置。
[0036] 电壁炉门可以敞幵， 也可以设置玻璃 8,直接或透过玻璃 8便可看到成像板 4， 火 焰模拟装置幵启吋便可看到成像板 4产生的模拟火焰在假燃料 5上燃烧。
[0037] 电壁炉前部下方还设置燃烧材料如木材的假燃料 5,另设光源 6可以使假燃料 5产 生暗红的发光， 与木材燃烧吋的形态相似。
[0038] 电壁炉前部下方还可设置小石子等装饰物， 图中未画出。

Claims

权利要求书
火焰模拟装置， 其特征在于： 包括光源、 火焰成像元件、 成像板、 反 光件、 假燃料， 反光件为旋转反光组件， 光源将光线投射到转筒的反 光片上， 经旋转反光组件的反光片反射后到火焰成像元件上形成火焰 图象， 形成的火焰图象经成像板在假燃料上形成火焰图像。
根据权利要求 1所述的火焰模拟装置， 其特征在于： 所述反光件为旋 转反光组件， 旋转反光组件包括驱动器、 多个反光片， 驱动器转动反 光片， 光线照射到多个反光片上形成转动的光束， 经反光条反光， 转 动的光束投射到火焰成像板上， 产生模拟火焰的实像。
根据权利要求 2所述的火焰模拟装置， 其特征在于： 所述多个反光片 分布在轴上或者多个反光片串接形成反光片串， 反光片串通过轴与驱 动器连接， 驱动器驱动轴转动反光片串旋转。
根据权利要求 1所述的火焰模拟装置， 其特征在于： 所述火焰成像元 件为火焰板。
根据权利要求 1所述的火焰模拟装置， 其特征在于： 所述成像板为透 明或半透明,能透过成像板看到下面的假燃料。
含有权利要求 1-6任一所述的火焰模拟装置的电壁炉。
PCT/CN2017/111633 2016-11-25 2017-11-17 一种火焰模拟装置及电壁炉 WO2018095284A1 (zh)

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GB1908741.0A GB2571677B (en) 2016-11-25 2017-11-17 Flame simulation device and electric fireplace

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CN201621274376.2U CN206222233U (zh) 2016-11-25 2016-11-25 一种火焰模拟装置及电壁炉
CN201621274376.2 2016-11-25

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CN206222233U (zh) * 2016-11-25 2017-06-06 潘立平 一种火焰模拟装置及电壁炉
CN111981425A (zh) 2019-05-22 2020-11-24 江门市科业电器制造有限公司 一种火焰仿真装置及仿真电壁炉
CN113154326A (zh) 2020-01-23 2021-07-23 江门市科业电器制造有限公司 一种仿真电壁炉及其火星仿真装置
GB202018223D0 (en) * 2020-11-19 2021-01-06 Flamerite Fires Ltd Simulated flame effect

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