CN1327138A

CN1327138A - Flame imitation device in electric heater

Info

Publication number: CN1327138A
Application number: CN01113160.8A
Authority: CN
Inventors: 陈晓亮; 周友善
Original assignee: Individual
Current assignee: Individual
Priority date: 2001-06-28
Filing date: 2001-06-28
Publication date: 2001-12-19
Anticipated expiration: 2021-06-28
Also published as: ATE334348T1; EP1271060A1; ES2266405T3; DE60213331D1; DK1271060T3; PT1271060E; EP1271060B1; DE60213331T2; CN1122785C

Abstract

The electric heater imitating fireplace is designed based on optical principle. It includes dynamic light source, flame shaped wall with various transparent holes, translucent imaging screen, translucent mirror screen and plastic block in the shape of charcoal arranged successively. Its dynamic light source has a hollow cylindrical hood with transparent holes, light source inside the hood, seat to fix the hood and motor to rotate the hood via transmission mechanism. It can produce vivid bright flame in a electric heater.

Description

Flame imitation device in the electric heater

The present invention relates to electric heater, especially the technical field of imitation flame burner in the Imitation Fireplace Electric Heater.

Along with improving constantly of living standards of the people, the decoration of people's home dwelling is also superior day by day.Usually have imitation European at the residential building of China's Coastal Areas, in the hall, also be provided with fireplace, but this fireplace generally only decorates, can not be used for the heating of making a fire.The someone designs a kind of electric heater of imitative fireplace for this reason, and it can be warmed oneself, and is easy to use again, and can be used for decorating.It as the patent No. 962227110 Chinese patent " fireplace style electric heater ", it is by top board, side plate, the base riser is formed a fireplace shape, lamp socket and heating fluorescent tube are housed in the base, there are swash plate and back plate to be connected to one trapezoidal below the top board, be equipped with the landscape piece on the base plate, floor below rear board face has transverse slat and stringer board, impeller is housed below the stringer board, and lamp socket is equipped with bulb on the support plate, controlling switch lamp bubble light on and off on the side plate, its thermal current makes the impeller rotation, and it rotates shade and light flash increases dynamic artistic charm, and front and end face all have ventilation slot on the base, the outside loss of heating tube heat release, can be for heating, this lightweight construction, profile novelty.This Imitation Fireplace Electric Heater imitation charcoal flame combustion efficiency of its shortcoming is true to nature inadequately, again can not regulated at will charcoal flame combustion size power.Done further improvement so the patent No. is 00217056.6 Chinese patent " Imitation Fireplace Electric Heater ", it includes imitative fireplace shape housing, and housing is built-in with bulb and electric warm braw structure, it is characterized in that being provided with bulb in the housing base; Correspondence is provided with by the driven by motor rotation and with the reflective brush of bulb light line reflection to the class flame shaped wall in the housing; The mould screen other by the class flame shaped wall is equipped with cladding glass, and the cladding glass front is provided with the emulation charcoal lump.It reflexes to the light that light source sends on the flame shaped wall through reflective brush, behind the loophole by the flame shaped wall flame profile, become the imaging on imaging screen of flame profile light shafts, pass through cladding glass again, make eye feel flame, so effect is more true to nature in continuous burning.But its structure is to utilize reflective brush reflection ray to form, so light ray energy does not make full use of, part scattering is fallen, so flame combustion intensity is limited, be opaque in emulation fuel bottom especially, do not have static light source irradiation, can't imitate out the burning red as fire sensation of bottom emulation fuel.

Purpose of the present invention is with regard to the flame imitation device in the electric heater that is to provide at above-mentioned prior art present situation a kind of bright true to nature, imitation better effects if.

The object of the present invention is achieved like this: the flame imitation device in this kind electric heater, it includes dynamic light source, have the flame shaped wall of various flame profile loopholes, translucent imaging screen, translucent two-way mirror screen, make the unit of plastic of trunk charcoal bulk, the front of flame shaped wall is an imaging screen, settle the two-way mirror screen then again in the imaging screen front, the front of two-way mirror screen is placed with unit of plastic, the opposite side of flame shaped wall is a dynamic light source, it is characterized in that dynamic light source is to be provided with light-emitting lamp in the diffuser of hollow cylindrical, the diffuser surface distributed has loophole, diffuser and lamp bracket are fixed together simultaneously, connect the motor that drives its rotation by transmission mechanism then.

The light direct irradiation that flame simulation structure employing diffuser loophole in the Imitation Fireplace Electric Heater of the present invention shoots out is on flame shaped wall, behind the loophole by the flame shaped wall flame profile, become the flame profile light shafts and throw imaging on imaging screen, pass through cladding glass again, make eye feel flame, so flame effect is more true to nature and bright in continuous burning.What especially open on diffuser is special-shaped irregular loophole, and being blowing, imaging screen forms irregular curved surface, be coated with translucent white latex in the above, on curved surface, form the different light transmittance blocks that arbitrarily distribute, make light about taking place on the imaging screen, about, the front and back distortion, so on imaging screen, can form three-dimensional more flame picture true to nature, special emulation fuel is divided into two parts up and down, lower part unit of plastic spraying branch charcoal color, and the shape that is translucent, form just in effect of combustion under static light source irradiation, irradiation light forms the bright effect that the emulation fuel combustion causes above being equipped with.Motor is connected with the rotating speed controlling organization, and be provided with the electric warm-air machine structure in the synchronous interaction mechanism of control watt level and control light-source brightness size, can control the saltation velocity of emulation flame, the speed degree of analog fuel burning.

Description of drawings.

The three-dimensional view of Fig. 1 Imitation Fireplace Electric Heater;

The structure cutaway view of Fig. 2 Imitation Fireplace Electric Heater;

The three-dimensional view of Fig. 3 Imitation Fireplace Electric Heater (remove the charcoal piece and make two-way mirror screen pellucidity)

The structural section view of Fig. 4 Imitation Fireplace Electric Heater;

Fig. 5 diffuser expanded view.

Below in conjunction with description of drawings embodiments of the invention are described in further detail.

Anticipate as shown in the figure, flame simulation structure in this kind Imitation Fireplace Electric Heater, it includes dynamic light source 1, the dynamic light source structure adopts sheet metal to make diffuser 10, open special-shaped irregular loophole 11 above, can be triangular form, shaped form etc., be rolled into cylindrical shape then, in the cylinder of hollow, be mounted with light fixture, can be fluorescent tube or bulb, fluorescent tube or bulb are fixed on the lamp bracket, and diffuser and lamp bracket are fixed together, and connect the motor that drives its rotation by transmission mechanism such as driving gear set or belt pulley then.One side of dynamic light source is a flame shaped wall 2, flame shaped wall 2 is opaque being in the light, but its surface has various flame profile loopholes 9, the light that diffuser 10 is shot out filters the light shafts that form flamboyancy, in the front of flame shaped wall is translucent imaging screen 3, imaging screen 3 is the plastic bodies with rough irregular curved surface through the plastic uptake technological forming, on rough irregular curved surface, also smear translucent white latex, make the block of the different light transmittances that arbitrarily distribute on the curved surface, light beam imaging on imaging screen of process flame shaped wall like this, and before and after taking place, about, distortion up and down forms natural charcoal piece burning pattern true to nature more.In the front of imaging screen is band look translucent two-way mirror screen 4, it carries out colour filter with the dynamic flame pattern that forms on the imaging screen, make the emulation flame of seeing corresponding with corresponding emulation fuel color, minute surface makes emulation fuel map out symmetrical pattern in the back in addition, increase the depth of field of emulation fuel assembly on the one hand, simultaneously the flame of generation is come up in the emulation fuel assembly, produce vivid effect more.Fuel assembly can be made up of the hollow plastic piece to piece injection moulding, plastic uptake or blow molding as required, the emulation fuel unit of plastic 6 of bottom must be transparent, be equipped with static light source 7, can adopt bulb or fluorescent tube, lamp bracket is to be semi-circular, and cambered surface optically focused caustic surface forms the strong static light source of optically focused towards the emulation fuel assembly, make the translucent unit of plastic printing opacity of part become kermesinus, produce just in effect of combustion.The corresponding color of emulation fuel unit of plastic 5 surface spraying emulation fuel shapes on top, as the emulation fuel of the stem form that burns sprays into yellowish-brown, black, greyish white alternate color, charcoal sprays into the grey black look, and carbon sprays into black or the like, to increase the sense of reality.On whole simulation fuel, shine the light source 8 of imitation flame brightness in addition.The motor that drives the diffuser rotation is connected with the rotating speed controlling organization, can control the velocity of rotation of motor, adjust the strong and weak degree of emulation fuel combustion, and be provided with the electric warm-air machine structure in the synchronous interaction mechanism of control watt level and control light-source brightness size, when in case people regulate emulation fuel combustion degree like this, can automatically regulate the light luminance that electric warm braw hot blast temperature and emulation fuel combustion produce, make the some warmer of imitative fireplace use more true to nature, nature.

Claims

1, flame imitation device in a kind of electric heater, it includes dynamic light source (1), have the flame shaped wall (2) of various flame profile loopholes (9), translucent imaging screen (3), translucent two-way mirror screen (4), make the unit of plastic (5 of trunk charcoal bulk, 6), the front of flame shaped wall is an imaging screen, settle the two-way mirror screen then again in the imaging screen front, the front of two-way mirror screen is placed with unit of plastic, the opposite side of flame shaped wall is a dynamic light source, it is characterized in that dynamic light source is to be provided with light-emitting lamp in the diffuser (10) in hollow cylindrical, the diffuser surface distributed has loophole (11), diffuser and lamp bracket are fixed together simultaneously, connect the motor that drives its rotation by transmission mechanism then.

2, flame imitation device as claimed in claim 1, it is characterized in that described imaging screen (3) is for there being certain thickness plastic body, its surface is rough irregular curved surface, smears translucent white latex, the block of the different light transmittances that arbitrarily distribute on curved surface.

3, flame imitation device as claimed in claim 1 is characterized in that described two-way mirror screen (4) is to have flame color, translucent.

4, flame imitation device as claimed in claim 1 is characterized in that described unit of plastic (5,6) unit of plastics above it (5) are spraying emulation fuel color, and following unit of plastic (6) spraying emulation fuel color, and be translucent.

5, flame imitation device as claimed in claim 4 is characterized in that described unit of plastic (5,6) is equipped with static light source (7) below its translucent plastic piece, shine the light source (8) of imitation flame brightness in addition on whole simulation fuel.

6, flame imitation device as claimed in claim 1 is characterized in that described motor is connected with the rotating speed controlling organization, and be provided with the electric warm-air machine structure in the synchronous interaction mechanism of control watt level and control light-source brightness size.