WO2010094156A1

WO2010094156A1 - Electric fireplace with flame screen

Info

Publication number: WO2010094156A1
Application number: PCT/CN2009/000177
Authority: WO
Inventors: 朱宏锋
Original assignee: 义乌市安冬电器有限公司
Priority date: 2009-02-18
Filing date: 2009-02-23
Publication date: 2010-08-26
Also published as: CN101586829A; CN101586829B

Abstract

An electric fireplace with flame screen (1) includes a case and a light source. The flame screen (1) as an integral structure is disposed on the electric fireplace and is disposed before a flame generator (2) of the electric fireplace, an imaging mechanism (3) and a carbon bed (4) are provided on the flame screen (1). Some light detaining carbon blocks (5) with several light passing through surfaces are provided on the carbon bed (4).

Description

Electric fireplace with flame curtain

The present invention relates to an electric fireplace, and more particularly to an electric fireplace with a flame curtain. Background technique

In prior art simulated fireplace constructions, the simulation of the fireplace combustion body is typically divided into two parts, a portion of which simulates the combustion of the fireplace, which is typically accomplished by projecting varying light onto an imaging screen having an imaging function, such as disclosure. A flame simulation device for an electric fireplace, including a light source, a flame plate, a translucent imaging screen, a translucent glass screen, and a light-transmissive aperture is disclosed in the patent document published on September 5, 2007, with the publication number of CN 200944291. The light-shielding body, the simulated fuel bed in front of the cavity of the casing, the light-shielding body with the light-transmitting hole is placed behind the flame plate, the glass screen is fixed in front of the image forming screen, the light source is matched with the light-shielding body, and the light-shielding body cooperates with a transmission mechanism. With such a structure, the light shielding body can be installed not only horizontally, but also vertically and with the transmission mechanism to form axial and radial moving light, and the light forms a flame shape through the flame hole on the flame plate, and then projects onto the imaging screen and On the glass screen, it produces a vertical rise of the flame and a horizontally floating visual effect. The other part is the simulation of charcoal in the burning state of the fireplace. This part is usually fixed with a structure similar to wood or carbon block. It is placed under the imaging screen to simulate charcoal fire. For example, the public date is April 7, 2004. For the patent document CN 2610233, a simulated wood for a fireplace heater is disclosed, which is composed of a simulated wood substrate and a light source. The base body is an irregular transparent cavity of the shape simulation wood, and a light-emitting diode or a lamp bead is arranged in the cavity. After each LED or lamp bead is connected or connected in parallel, the substrate is connected to the external power source through the wire. The simulated wood substrate is made of a translucent material body. The outer surface of the outer surface is irregularly coated with a pigment layer, and the pigment layer can be selected according to the needs of the simulation, and a dark brown color similar to wood is usually selected. The patent combines the base of the simulated wood with the light source. The light source is arranged in the simulated wood matrix. The base body is made of transparent body, and its appearance is irregularly coated with pigment. Therefore, when the internal light source emits light, it can produce a simulation of wood burning when the light and dark are staggered. The combustion effect is simple in structure, the combustion effect is realistic, and the shape and fidelity are closer to natural effects. The charcoal fire simulated by wood or carbon bed similar to this fixed structure, the color change of the charcoal fire is mainly realized by the pigment layer coated on the outer surface of the outer surface of the wood or carbon bed. Therefore, the shape of the charcoal fire on each electric fireplace The degree of light and darkness is fixed and will not change. In this way, it will cause the external appearance of the charcoal fire to be dull and affect the viewing effect of the charcoal fire. In addition, since the brightness of the charcoal fire on the electric fireplace has not changed during the use of the electric fireplace, the lack of real-time charcoal fire has the illuminating characteristics of the dark and bright sparks, and lacks the sense of reality, which also seriously affects the simulation effect of the charcoal fire. . In addition, the conventional electric fireplace has its imaging screen and carbon bed usually arranged separately, and the electric fireplace is separately provided with a mounting structure, the structure is relatively complicated, and the assembly is relatively troublesome. Disclosure of invention

The invention solves the problem that the brightness of the charcoal fire in the electric fireplace of the prior art is fixed, lacks the sense of reality, and the simulation effect of the charcoal fire is poor, and provides a spark point with a bright and dark time when the charcoal fire is burned, and the real sense is strong, and the simulation is strong. An electric fireplace with a good flame curtain. ■

Another object of the present invention is to provide a flame-fired structure in which the charcoal fire structure can be freely changed and the viewing effect is good, in order to solve the problems of the prior art electric fireplace, such as fixed shape of the charcoal fire, poor sense of appearance, and poor viewing effect. Electric fireplace.

A third object of the present invention is to solve the complicated structure and installation of the electric fireplace of the prior art. Providing a problem with the problem, it provides an electric fireplace with a flame curtain that is simple in structure and easy to assemble. The specific technical solution adopted by the present invention for achieving the above technical purpose is as follows: an electric fireplace with a flame curtain, comprising a casing and a light source, wherein the electric fireplace is provided with a flame curtain of a whole structure, and the flame curtain is set in electricity On the front side of the fireplace flame generating device, an image forming mechanism and a carbon bed are arranged on the flame screen, and a plurality of light-blocking carbon blocks with a plurality of transparent surfaces are arranged on the carbon bed. The flame curtain of the whole structure is arranged on the electric fireplace, and the imaging screen and the carbon bed which are separately arranged by the traditional electric fireplace are combined into an integrated structure, which can simplify the structure of the electric fireplace and reduce the assembly difficulty of the electric fireplace. On the carbon bed, a hysteresis block with a plurality of transparent surfaces is arranged, and the hysteresis block can be exposed to the light of the electric fireplace of the changing electric fireplace, thereby enhancing the realism of the carbon bed and improving the electricity. The ornamental effect of the fireplace.

Preferably, the flame curtain has a container-like structure, and the front wall and the rear wall of the container are both light transmissive structures, and the front wall of the container is provided with an image forming mechanism, and the container is provided with a plurality of movable and multi-transparent surfaces. The carbon block in the container, the carbon block in the container constitutes the carbon bed structure of the flame curtain. The flame curtain is designed as a container-like structure, an image forming mechanism is arranged on the front wall of the container, and a plurality of light-blocking structure of the light-blocking carbon block is disposed in the container to replace the wood or carbon bed of the integrated structure in the conventional electric fireplace. In this way, due to the relative positioning of the containers, the blocks of different sizes and shapes of the hysteresis block can be randomly stacked within the scope of the container to form a carbon bed structure of various shapes, and the user can customize the visual preferences according to the individual. A personalized carbon bed structure is provided to meet the viewing requirements of different users for electric fireplaces, and to enhance the viewing effect of electric fireplaces. The light-transmissive surface on the hysteresis block refers to one side of the block of hysteresis. It can transmit light and refract and reflect the transmitted light. It can also reflect external light, thus causing the light to lag. There are numerous times of refraction between the interior of the carbon block and the block of hysteresis, between the block of hysteresis and the imaging screen, and finally the hysteresis effect is achieved. In addition, the shape and size of the hysteresis block, the number of translucent surfaces and its light transmission can be selected according to personal preference. A plurality of opaque surfaces may also be disposed on the stagnation carbon block. The light-transmissive surface on the hysteresis block refers to one side of the block of light-blocking carbon. It can transmit light and refract and reflect the transmitted light, and can also reflect external light. Some of the changed light is deflected multiple times through the block of hysteresis, and some of the changed light is directed onto the imaging screen, and some of the light is reflected by the surface of the hysteresis block, that is, in the wedge shape. Multiple reflections in the gap, the superposition of many light rays, plus the human visual residue and the synthesis of the visual image by the brain, finally forming a light-stagning zone in the wedge-shaped gap around the charcoal fire bright area, and the light-storing area gives a flame Staying in the vicinity of the carbon block gap constantly tumbling and changing the burning feeling, which enhances the authenticity of the carbon bed, greatly improving the aesthetic beauty of the electric fireplace. In addition, the amount of hysteresis block can be freely increased or decreased according to personal preference, but generally does not exceed half of the height of the front wall of the container, leaving enough flame space for the container and the carbon bed to adjust the space. The front and rear walls of the light transmissive structure ensure that the imaged light of the electric fireplace passes through the container, creating a flame image on the imaging screen.

As another structure of the flame curtain, the flame curtain comprises a light-transmitting plate, the light-transmissive plate is provided with an image forming mechanism and a carbon bed, and the carbon bed comprises a plurality of fixed-position light-blocking carbon blocks with a plurality of transparent surfaces. This structure uses a fixed carbon bed that eliminates the need for a container and simplifies the structure of the flame curtain. The carbon bed can be directly fixed to the light-transmitting plate with the imaging mechanism, and the optimized design of the charcoal fire pattern can be cured on the imaging screen to make it have the best viewing effect. The carbon bed is directly fixed on the light-transmitting plate with the imaging mechanism, and the charcoal fire can appear anywhere on the imaging screen, changing the traditional electric fireplace carbon bed to be placed close to the bottom of the imaging screen, and the charcoal fire can only appear in the image on the imaging screen. The structural features of the bottom can simulate multiple independent charcoal burning points on an imaging screen with different viewing effects.

Preferably, the image forming mechanism is a matte structure disposed on the front wall or the light transmissive plate of the container, or may be a flaky imaging screen disposed close to the front wall of the container or the light transmissive plate, the size of the matte structure or the flaky imaging screen Fitted to the front wall or light transmissive plate of the container. Whether it is a matte structure imaging mechanism or The flaky imaging screen belongs to the prior art. For the present invention, when the flame screen is a container structure, it is preferable to use a flaky imaging screen and set it on the inner side of the front wall of the container, so that the process is simple and the cost is low; For the flame curtain of the light-transmitting plate structure, a matte structure is preferably used, so that the image forming mechanism and the light-transmitting plate are integrated, and the carbon bed can be directly fixed on the matte structure, and the structural strength is ⁄3⁄4.

Preferably, the hysteresis block is a polyhedron having a plurality of refractive surfaces on its surface, the polyhedron is integrally formed by a homogenous transparent body, and the portion of the hygroscopic block that closely follows the image forming mechanism constitutes a charcoal bright region, and the periphery thereof has a wedge-shaped void forming lag. Light zone. A polyhedral retarded carbon block having a plurality of refractive surfaces has a function of refraction and reflection. Under the irregular light emitted by the electric fireplace flame generating device, due to the refraction of the hysteresis block, light at certain angles and at certain angles may Focusing on the imaging screen, from the imaging screen, the surface of the hysteresis block and the image screen will form a charcoal bright area, which is very similar to the star point of the Martian burning when the charcoal is burning. Therefore, the Martian light spot is dark and dark, and it is very similar to the burning light of the real charcoal fire, and the realism is very strong. In addition, some of the light has a feeling of being retained in the carbon bed after being repeatedly reflected by the hysteresis block, and a stagnation zone is formed in a wedge-shaped gap around the carbon-fired bright area, and the light-stable zone gives a flame to stay in the charcoal. The feeling in the space of the block gap enhances the authenticity of the carbon bed and greatly enhances the aesthetic beauty of the electric fireplace. The hysteresis block can also adopt a translucent structure. Due to the poor light transmission effect of the translucent structure, the light transmittance of the carbon bed is lowered, and the brightness of the Mars spot and the stagnation zone is weak, but the simulated carbon bed carbon fire has A sense of guilt, there is another mood.

Preferably, the carbon bed is further provided with a simulated carbon block having a natural charcoal shape, and the simulated carbon block is a transparent or translucent structure, and the ratio of the simulated carbon block to the hysteresis block is 1 to 2 to 1 to 8. Mixing a suitable amount of transparent or translucent structure of carbon blocks in the hysteresis block allows the carbon bed structure to be closer Real charcoal fire. For the simulated carbon block of transparent or translucent structure, it is preferable to use the semi-transparent structure of the simulated carbon block. Since the semi-transparent structure of the simulated carbon block has less light transmission, the brightness of the simulated carbon screen is darker, so that the carbon bed is Partially burning carbon blocks are present, and at the same time, the simulated carbon blocks of these translucent structures are illuminated by the light emitted by the electric fireplace flame generating device and the buckling light of the polyhedral structure of the hysteresis block. The brightness will be significantly greater than the brightness of the central part of the carbon block. This structure is consistent with the structural characteristics of the carbon block at the beginning of combustion, and therefore, the simulation effect of the charcoal fire can be significantly improved.

Preferably, the front wall and the rear wall of the container and the light transmissive plate have a flat or curved structure, and the width and height of the rear wall of the container are the same as the front wall of the container. Since the front wall or the light-transmitting plate of the container also serves as an image forming screen for the electric fireplace, the front wall or the light-transmitting plate of the flat or curved structure conforms to the structural requirements of the general electric fireplace for the image forming screen. For the flame curtain of the container structure, the rear wall structure of the container preferably adopts the same structure as the front wall of the container, so that the entire container forms an equal-thickness structure, and the regional variation of the brightness of the image forming screen due to the inconsistency of the container thickness can be avoided. If the design considers the use of such a change, it is conceivable to adopt a container structure which is thinner in the middle and thicker on both sides, in order to conform to the structural characteristics that the general combustion material has higher brightness at the combustion center and the edge brightness is lowered. In addition, the height of the rear wall of the container is preferably the same as the height of the front wall of the container, although the height of the hysteresis block placed in the container is generally not close to the top of the front wall of the container, but if the material is saved, the height of the rear wall of the container is lowered. In the solution, the edge line of the upper end of the rear wall of the container may appear on the imaging screen under the illumination of the light generated by the flame generating device, which may affect the authenticity of the flame simulation of the electric fireplace and affect the viewing effect. The use of irregular edge lines on the upper end of the rear wall of the container can compensate for this defect to some extent. Since the container has a certain thickness, when the user looks down from above, the charcoal fire at the bottom of the container should be a bright structure. Therefore, the bottom plate of the container is preferably also made of a transparent or translucent structure. Under the illumination of the imaging source at the bottom of the furnace, the carbon block at the bottom of the vessel can exhibit a bright structure to conform to the structural characteristics of the charcoal fire. For the flame curtain of the light-transmitting plate structure, the carbon bed is generally disposed at the lower end of the light-transmitting plate, which leaves a certain space for the flame appearing on the carbon bed, and usually can leave more than half of the position as The simulated space of the burning flame.

As a variation of the structure of the flame curtain of the container structure, the bottom of the front wall of the container protrudes outward, and the inside of the convex portion forms a groove, and the groove has a trapezoidal cross section. Since the cavity formed by the groove is filled with the carbon block, the solution strengthens the bottom structure of the charcoal fire, and the structure of the charcoal fire has a three-dimensionality, thereby greatly enhancing the three-dimensional feeling of the charcoal fire. The groove with a trapezoidal cross section makes the upper and lower charcoal fires in the carbon bed naturally connect, closer to the natural form of the charcoal fire.

As a variation structure of the flame curtain of the light-transmitting plate structure, the lower end of the light-transmitting plate is bent forward in an L-shaped structure, and the carbon bed is disposed on the lower or lower end of the upright portion of the light-transmitting plate and the rear side or the lower side of the curved portion. The carbon bed of the inclined structure formed on the electric fireplace strengthens the bottom structure of the charcoal fire, so that the structure of the charcoal fire has a three-dimensionality, thereby greatly enhancing the three-dimensional feeling of the charcoal fire, and bringing it closer to the natural form of the charcoal fire. A curved structure can be provided at the lower end, whether it is a flat or a curved plate.

Preferably, a lower flame generating device is disposed below the curved portion of the container or the light-transmitting plate, and the lower flame generating device is a rotating shaft driven by the motor and a reflective strip disposed on the rotating shaft, and may also include a mandrel and a rotating shaft. A sleeve-type flame generating device for the cylinder and the reflective strip disposed on the drum. Since the concave portion of the groove or the light-transmitting plate at the bottom of the container is substantially disposed in a lateral direction, the light on the rear side of the container or the light-transmitting plate is difficult to form an effective simulated image on the bottom image forming screen in an inclined state. A lower flame generating device is disposed below the curved portion of the container or the light-transmitting plate to enable the imaged light to simulate a charcoal fire on the image forming mechanism of the front wall of the container bottom or the curved portion of the light-transmitting plate In the light of the dark, the star of the fire will enhance the realism of the charcoal fire.

The essential effect of the invention is that it effectively solves the problem that the prior art electric fireplace has a fixed carbon fire brightness, lacks realism, and has poor simulation effect of charcoal fire, and at the same time, solves the charcoal fire shape existing in the electric fireplace of the prior art. The invention has the advantages of simple structure, unsatisfactory appearance and poor viewing effect. The invention has simple structure and easy assembly, and the charcoal fire structure can be freely changed, has a bright Martian spot and a sense of light retention, has a good viewing effect, and has a strong sense of reality. . DRAWINGS

BRIEF DESCRIPTION OF THE DRAWINGS Figure 1 is a schematic view showing the structure of an electric fireplace with a flame curtain of the present invention.

Fig. 2 is a schematic view showing the structure of an embodiment 2 of an electric fireplace with a flame curtain of the present invention.

Fig. 3 is a schematic view showing the structure of an embodiment 3 of an electric fireplace with a flame curtain of the present invention.

Fig. 4 is a structural schematic view showing the fourth embodiment of the electric fireplace with a flame curtain of the present invention.

Figure 5 is a schematic view showing the structure of a flame curtain according to Embodiment 1 of the present invention.

Figure 6 is a schematic view showing the structure of a flame curtain of Embodiment 2 of the present invention.

Figure 7 is a schematic view showing the structure of a flame curtain of Embodiment 3 of the present invention.

Figure 8 is a schematic view showing the structure of a flame curtain of Embodiment 4 of the present invention.

Figure 9 is a cross-sectional view showing a partial structure of a flame curtain according to Embodiment 1 of the present invention.

Figure 10 is a cross-sectional view showing a partial structure of a flame curtain of Embodiment 3 of the present invention. Best way of implementing the invention

The specific embodiments of the technical solutions of the present invention will be further described below by way of embodiments and with reference to the accompanying drawings. Example 1

In the embodiment 1 shown in FIG. 1, an electric fireplace with a flame curtain includes a casing and a light source, and the electric fireplace is provided with a flame curtain 1 of a unitary structure (see FIGS. 5 and 9). The flame curtain 1 is disposed on the front side of the electric fireplace flame generating device 2, the flame generating device is a rotating shaft driven by the motor and a reflective strip disposed on the rotating shaft, and the flame curtain 1 has a container-like structure, and the front wall of the container 6 and the rear wall 7 are both light-transmissive flat structures and the same size, the front wall 6 of the container is provided with an image forming mechanism 3, and the image forming mechanism 3 is a matte structure disposed inside the front wall 6 of the container, and the size of the matte structure is The front wall 6 of the container is the same.

The container is provided with a plurality of movable hysteresis carbon blocks 5 with a plurality of transparent surfaces and a translucent simulated carbon block 11 having a natural charcoal shape, and the ratio of the simulated carbon block 11 to the hysteresis carbon block 5 is 1 ratio. 2, the hysteresis carbon block 5 is a polyhedron having a plurality of refractive surfaces on the surface thereof, and the polyhedron is integrally formed by the homogenous transparent body, and the portion of the hysteresis block 5 which is in close contact with the image forming mechanism constitutes the charred bright region 9 and has a wedge-shaped gap at the periphery thereof. A light-stable zone 10 is formed, and the carbon block in the container constitutes the carbon bed structure of the flame curtain 1.

Example 2

In the embodiment 2 shown in Fig. 2, the bottom of the front wall 6 of the container protrudes outward, and the inner side of the convex portion forms a groove 12, and the groove 12 has a trapezoidal cross section (see Fig. 6). The container is provided with a plurality of movable hysteresis carbon blocks 5 with a plurality of transparent surfaces and a translucent simulated carbon block 11 having a natural charcoal shape. The ratio of the simulated carbon block 11 to the hysteresis carbon block 5 is 1. Than 4. The image forming mechanism 3 is a sheet-like image forming screen disposed close to the inner side of the front wall 6 of the container. The size of the sheet-like image forming screen is the same as that of the front wall 6 of the container, and the lower flame generating device 13 is disposed below the container, and the lower flame generating device is provided. 13 is a rotating shaft driven by the motor and a reflective strip provided on the rotating shaft, and the rest of the structure is the same as that of the first embodiment. Example 3

In the embodiment 3 shown in FIG. 3, an electric fireplace with a flame curtain includes a casing and a light source, and the electric fireplace is provided with a flame curtain 1 of a unitary structure (see FIG. 7, FIG. 10). The flame curtain 1 comprises a light-transmitting plate 8 and a carbon bed 4 fixed on the light-transmitting plate. The flame curtain 1 is disposed on the front side of the electric fireplace flame generating device 2, and the flame generating device is a rotating shaft and a setting driven by the motor. In the reflective strip on the rotating shaft, the light-transmitting plate is a glass plate, and a side of the flame generating device is provided with a matte structure, the size of which is the same as that of the light-transmitting plate, and the carbon bed 4 is fixed on the matte structure, and the carbon bed 4 includes The hysteresis carbon block 5 with a plurality of light transmissive surfaces and the translucent simulated carbon block 11 having a natural charcoal shape, the ratio of the simulated carbon block 11 to the hysteresis carbon block 5 is 1 to 6, and the hysteresis carbon block 5 is a surface design. a polyhedron having a plurality of refractive surfaces, the polyhedron is integrally formed of a homogenous transparent body, and a portion of the hygroscopic block 5 closely attached to the image forming mechanism constitutes a charcoal bright region 9, and the carbon block fixed on the light transmissive plate constitutes a carbon bed of the flame curtain 1. structure.

Example 4

In the embodiment 4 shown in Fig. 4, the lower end of the light-transmitting plate 8 is bent forward in an L-shaped structure, and the carbon bed 4 is disposed at the lower end of the upright portion of the light-transmitting plate 8 and the rear side of the curved portion (see Fig. 8). The image forming mechanism 3 is a sheet-like image forming screen disposed close to the container or the light-transmitting plate 8. The sheet-like image forming screen is fixed on the light-transmitting plate, and has the same size as the light-transmitting plate 8, and the carbon bed 4 is disposed on the upright portion of the light-transmitting plate 8. The lower end and the rear side of the curved portion. The carbon bed is also provided with a simulated carbon block with a natural charcoal shape. The simulated carbon block 11 is a translucent structure, and the ratio of the simulated carbon block 11 to the hysteresis block 5 is 1 to 8. Below the curved portion of the light-transmitting plate 8, a lower flame generating means 13 is provided. The lower flame generating means 13 is a rotating shaft driven by the motor and a reflective strip provided on the rotating shaft. The rest of the structure is the same as that of the third embodiment.

When an electric fireplace with a flame curtain is used, the flame curtain is placed on the front side of the electric fireplace flame generating device, and the light source of the electric fireplace is reflected by the flame generating device onto the flame curtain, and the upper portion of the flame curtain is not provided. The image presented by the position of the carbon block is substantially identical to the prior art, and a flame image of wood burning is formed under the illumination of the beating imaging light. When the light hits the hysteresis block in the lower part of the flame curtain, some time and some angles of light will be focused on the imaging screen. From the imaging screen, the surface of the hysteresis block and the image screen will form a charcoal light. The area is very similar to the star-shaped Mars spot when charcoal is burning. Because the light of the flame generating device is sometimes absent, the Mars light spot is dark and dark, similar to the burning light of the real charcoal fire, and the realism is very strong. In addition, some of the light has a feeling of being retained in the carbon bed after being repeatedly reflected by the hysteresis block, and a stagnation zone is formed in a wedge-shaped gap around the carbon-fired bright area, and the light-stable zone gives a flame to stay in the charcoal. The feeling in the space of the block gap enhances the authenticity of the carbon bed and greatly enhances the aesthetic beauty of the electric fireplace. For the structure with semi-transparent simulated carbon block on the carbon bed, since the translucent simulated carbon block has less light transmission, the brightness is darker on the image display screen, so that a part of the charcoal fire structure has a lower degree of combustion. Block, the semi-transparent structure of the simulated carbon block under the illumination of the electric fireplace imaging light and the baffle of the hysteresis carbon block, the brightness at the contour will be significantly greater than the brightness of the central part of the carbon block, this structure is in line with the carbon block just The structural characteristics of the combustion are started, and therefore, the simulation effect of the charcoal fire can be significantly improved.

For the structure with the groove or the transparent plate bent at the bottom of the flame curtain, the illumination light of the groove or the curved structure mainly depends on the lower flame generating device below it, and the flame effect is basically the same as that of the main scheme, but this scheme is basically the same. The bottom structure of the charcoal fire is strengthened, and the structure of the charcoal fire has a three-dimensional structure, thereby greatly enhancing the three-dimensional feeling of the charcoal fire, and the upper and lower charcoal fires in the carbon bed are naturally connected, which is closer to the natural form of the charcoal fire.

For electric fireplaces with container-type flame curtains, when it is necessary to change the shape of the carbon bed, simply open the electric fireplace cover, stir or increase or decrease the carbon block in the flame curtain container, and also change the proportion of carbon blocks in different structures to make charcoal The bed forms a different shape structure, so that as the shape of the carbon block changes, However, the shape of the carbon bed has been changed, and the light-reflecting lines, bright areas and stagnation areas of the interior of the carbon bed have all changed. Therefore, a completely different new scene is presented to the user, with completely different visions. effect.

Claims

Rights request

An electric fireplace with a flame curtain, comprising a casing and a light source, wherein: the electric fireplace is provided with a flame curtain (1) of a unitary structure, and the flame curtain (1) is arranged in an electric fireplace flame On the front side of the device (2), the flame curtain (1) is provided with an image forming mechanism (3) and a carbon bed (4), and the carbon bed is provided with a plurality of light-blocking carbon blocks (5) with a plurality of light-transmissive surfaces.

2. The electric fireplace with a flame curtain according to claim 1, characterized in that the flame curtain (1) has a container-like structure, and the front wall (6) and the rear wall (7) of the container are both transparent. Structure, the front wall (6) of the container is provided with an image forming mechanism (3), and the container is provided with a plurality of movable hysteresis blocks (5) with a plurality of transparent surfaces, and the carbon block in the container constitutes a flame. Curtain (1) carbon bed structure.

The electric fireplace with a flame curtain according to claim 1, characterized in that the flame curtain (1) comprises a light-transmitting plate (8), and the light-transmitting plate (8) is provided with an image forming mechanism (3) And the carbon bed (4), the carbon bed (4) comprises a plurality of fixed-position light-blocking carbon blocks (5) with a plurality of transparent surfaces.

4. An electric fireplace with a flame curtain according to claim 1 or 2 or 3, characterized in that the image forming mechanism (3) is a matte structure provided on the front wall (6) or the light-transmitting plate (8) of the container It may also be a sheet-like imaging screen disposed close to the front wall (6) or the light-transmitting plate (8) of the container, the size of the matte structure or the sheet-like image forming screen and the front wall (6) or the light-transmitting plate of the container (8) ) Fitted.

The electric fireplace with a flame curtain according to claim 1, characterized in that the hysteresis block (5) is a polyhedron having a plurality of refractive surfaces on its surface, and the polyhedron is integrally formed by a homogenous transparent body. The portion of the hysteresis block (5) that closely adheres to the image forming mechanism constitutes a charcoal bright region (9), and a wedge-shaped gap at the periphery thereof forms a light stagnant region (10).

6. The electric fireplace with a flame curtain according to claim 1, characterized in that the carbon bed There is also a simulated carbon block (11) with a natural charcoal shape. The simulated carbon block (11) is a transparent or translucent structure, and the ratio of the simulated carbon block (11) to the hysteresis block (5) is 1 to 2 to 1 to 8.

7. An electric fireplace with a flame curtain according to claim 1 or 2 or 3 or 5 or 6, characterized in that the front wall (6) and the rear wall (7) and the light-transmitting plate (8) of the container are flat Or the curved surface structure, the width and height of the rear wall (7) of the container are the same as the front wall (6) of the container.

The electric fireplace with a flame curtain according to claim 1, characterized in that the bottom of the front wall (6) of the container protrudes outward, and the inner side of the convex portion forms a groove (12), The groove (12) has a trapezoidal cross section.

The electric fireplace with a flame curtain according to claim 1, characterized in that the lower end of the light-transmitting plate (8) is bent forward in an L-shaped structure, and the carbon bed (4) is disposed on the light-transmitting plate (8) The lower or lower end of the upright portion and the rear side or the lower side of the curved portion.

10. An electric fireplace with a flame curtain according to claim 8 or 9, characterized in that a lower flame generating means (13) is arranged below the curved portion of the container or the light transmissive plate (8), said lower flame occurring The device (13) is a rotating shaft driven by the motor and a reflective strip disposed on the rotating shaft, and a bushing type flame generating device including a mandrel, a rotating drum and a reflective strip disposed on the rotating drum can be used.