Modular electric fireplace system with expandable configuration and smart control

Abstract

An electric fireplace system comprising a plurality of modular components, including fuel bed modules (100), flame generator modules (102), and at least one flame projection screen (104), configured for flexible assembly into variable shapes and lengths. Each fuel bed module (100) includes a housing with a lighting element to illuminate fuel media, and each flame generator module (102) comprises a light source and a rotatable flame effect generator to create dynamic visual effects. A power and control module (110) supplies power to and controls the modules, automatically detecting and configuring additional components upon connection to enable system expansion. Detachable connectors couple the modules in an extendable and reconfigurable arrangement, allowing single-sided or double-sided configurations. The power and control module (110) is operable via a wireless interface, facilitating remote control over flame, lighting, and configuration settings. The system provides an adaptable, user-configurable electric fireplace for enhanced customization and integration with smart control applications.

Description

Title: Modular Electric Fireplace System with Expandable Configuration and Smart Control IntegrationField of Invention.

[0001] The present invention relates to electric fireplace systems, specifically to modular and expandable electric fireplaces with customizable configurations and integrated control for lighting, flame effects, and optional heating, operable through a wireless interface.Background

[0002] Electric fireplaces have gained popularity as an alternative to traditional gas and woodburning fireplaces, providing a more convenient and environmentally friendly solution for home heating and ambiance. Despite these advantages, current electric fireplace systems face significant limitations in terms of adaptability, personalization, and modularity. Existing designs are typically fixed in size and function, meaning consumers are limited to predefined shapes and styles, which may not suit various interior designs or spatial configurations. Many electric fireplaces are shipped as fully assembled units, resulting in considerable bulk during transport, increased shipping costs, and cumbersome installation processes. These fixed, non- modular designs prevent users from tailoring the fireplace's dimensions or appearance to meet specific aesthetic or functional requirements, which reduces the flexibility of current offerings in this market.

[0003] Traditional electric fireplaces are also constrained in terms of visual customization. Most conventional models have a fixed flame pattern and limited color options, often achieved through static LED setups or simple flame effects. While some systems attempt to simulate realistic flames, they usually offer minimal options for users to adjust the appearance, brightness, or color of the flames to suit personal preferences or adapt to different lighting conditions. This lack of customization limits the user's ability to create a unique ambiance or adjust the fireplace's visual output in response to changes in room decor or mood. Additionally, while certain higher-end models may incorporate some programmable lighting, these systems rarely allow for full integration of individual components, nor do they provide the versatility needed for multi-zone control within the same unit.

[0004] Moreover, conventional electric fireplaces are often restricted to single-sided installations, with few options for dual-sided configurations that allow flames to be viewed from multiple angles. The single-sided limitation restricts the placement of these fireplaces in open-plan spaces or as room dividers, where visibility from both sides would be desirable. Dual-sided fireplaces, while available in some gas-burning models, are rare in electric designs due to the structural and aesthetic challenges posed by accommodating flame projections on two opposite sides. Attempts to address this limitation have been minimal, resulting in a lack of electric fireplaces that can effectively integrate into open-concept layouts or provide flexible viewing angles without significantly compromising on visual quality or structural integrity.

[0005] Another drawback of existing electric fireplaces is their reliance on preconfigured assemblies, which limits modularity and adaptability. In these designs, the core components— such as the flame generator, fuel bed, and lighting elements— are typically housed in a single, integrated structure that lacks interchangeability. This rigidity constrains manufacturers and consumers alike, as they must commit to specific sizes, shapes, and functionalities with no option to modify or extend the fireplace system post-purchase. For consumers, this lack of modularity restricts their ability to expand or modify the fireplace to meet changing needs, such as extending the unit to fit a larger wall space or adding elements for additional visual effects. For manufacturers, the fixed designs necessitate distinct production lines for each model, increasing costs and complicating inventory management, as each variation requires separate manufacturing, storage, and shipping arrangements.

[0006] Furthermore, most electric fireplaces on the market offer limited integration with smart home technology and minimal control over individual components within the system. While some models may include basic remote controls or smartphone applications, these generally provide only simple functions, such as turning the unit on or off, adjusting flame brightness, or setting a timer. The lack of a comprehensive, interconnected control system for each individual component within the fireplace system reduces the potential for users to personalize their experience fully. Modern consumers increasingly expect smart device compatibility, multi-zone control, and the ability to interface with voice-activated assistants. However, the inability of current systems to detect and control individual components in acoordinated, customizable manner leaves a gap in functionality and user experience for those seeking a more interactive and responsive fireplace setup.

[0007] Finally, existing electric fireplace systems generally lack meaningful options for sensory enhancement beyond visual effects. While traditional fireplaces naturally provide auditory and olfactory experiences that contribute to the ambiance, most electric alternatives fail to replicate these sensory elements. Some high-end models include rudimentary sound effects to mimic crackling fire sounds, but these are often embedded within the unit and provide no customization options. As a result, users cannot easily integrate diverse soundscapes or synchronize audio effects with the visual output of the flames, limiting the immersive potential of electric fireplaces. This lack of sensory customization detracts from the overall ambiance, leaving room for improvement in how electric fireplaces could deliver a multi-sensory experience that better mimics the immersive qualities of traditional fireplaces.

[0008] It is within this context that the present invention is provided.Summary

[0009] The present invention relates to an electric fireplace system configured as a modular, expandable assembly that allows for flexible arrangements of fuel bed modules, flame generator modules, and flame projection screens. Each module can be connected via detachable connectors, enabling the user to adjust the length and shape of the fireplace system as desired. A central power and control module provides power to each component, detects additional modules when connected, and adjusts control parameters accordingly, facilitating straightforward expansion of the system. The system is operable via a wireless communication interface, allowing users to control the configuration, lighting, and flame effects through an external device, such as a smartphone.

[0010] In some embodiments, each fuel bed module includes a housing to hold decorative fuel media and a lighting element that emits light towards the fuel media. This lighting element is covered by a transparent panel that diffuses the light, enhancing the visual effect. In further embodiments, the fuel media may include interchangeable decorative elements such as logs, crystals, or stones, providing flexibility in aesthetic choices.

[0011] In other embodiments, each flame generator module comprises an interchangeable flame stencil positioned between the light source and the flame effect generator. This stencil modifies the appearance of the flame effect, allowing users to achieve varied flame patterns by swapping out stencils without tools. In yet further embodiments, each flame generator module includes a variable-speed motor coupled to the rotatable element, enabling the adjustment of flame effect speed.

[0012] In additional embodiments, the flame projection screen is configured as a holographic screen, which can display flame effects on both sides of the screen. For double-sided installations, the system may include two flame generator modules positioned on opposite sides of the screen, creating a viewable flame effect from either side. In some embodiments, connectors are designed specifically for single-sided or double-sided configurations, providing secure attachment based on the installation type. In some embodiments, an LED TV single sided screen and / or Double sided Transparent OLED TV screen can be configured to work in concert with the modular fuel base to replace the need for the flame generator module entirely.

[0013] In certain embodiments, the power and control module includes a wireless communication module and a processor configured to receive control signals from an external device. This enables integration with a smart control application, allowing users to adjust the lighting, flame effects, and configuration settings of each module remotely. In further embodiments, the power and control module also includes an automatic configuration system to detect and register additional modules upon connection, facilitating seamless system expansion.

[0014] In some embodiments, the system includes an optional heating module that operates independently of the flame effects and is connected to the power and control module. This heating module may include a fan-driven ceramic or PTC heating element, providing the option for temperature control through the same interface that controls the visual effects. In other embodiments, the system comprises an ambient sound module connected to the power and control module, allowing sound effects to be synchronized with the flame effect for a more immersive experience.

[0015] In further embodiments, the system may include an additional lighting kit with RGB LED strips configured to provide ambient lighting around the fireplace. This lighting is customizable in color and brightness and can be controlled through the power and control module. In yet additional embodiments, each lighting element and flame generator light source may comprise an RGB LED matrix, allowing for a range of colors and brightness levels to be adjusted by the control module.

[0016] In some configurations, each fuel bed module and flame generator module can operate as an independent zone, with the power and control module allowing individual control over lighting, flame effect, and settings for each zone. In additional embodiments, the system may include a customizable rear effect panel, made from heat-resistant material and positioned behind the flame projection screen, enhancing the aesthetic depth of the flame display.

[0017] In further embodiments, the power and control module is configured to support over- the-air firmware updates, enabling remote updates and feature enhancements to be applied to the system, maintaining the functionality and relevance of the system over time.Brief Description of the Drawings

[0018] Various embodiments of the invention are disclosed in the following detailed description and accompanying drawings.

[0019]

[0020] Common reference numerals are used throughout the figures and the detailed description to indicate like elements. One skilled in the art will readily recognize that the above figures are examples and that other architectures, modes of operation, orders of operation, and elements / functions can be provided and implemented without departing from the characteristics and features of the invention, as set forth in the claims.Detailed Description and Preferred Embodiment

[0021] The following is a detailed description of exemplary embodiments to illustrate the principles of the invention. The embodiments are provided to illustrate aspects of theinvention, but the invention is not limited to any embodiment. The scope of the invention encompasses numerous alternatives, modifications and equivalent; it is limited only by the claims.

[0022] Numerous specific details are set forth in the following description in order to provide a thorough understanding of the invention. However, the invention may be practiced according to the claims without some or all of these specific details. For the purpose of clarity, technical material that is known in the technical fields related to the invention has not been described in detail so that the invention is not unnecessarily obscured.DEFINITIONS:

[0023] The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

[0024] As used herein, the term "and / or" includes any combinations of one or more of the associated listed items.

[0025] As used herein, the singular forms "a," "an," and "the" are intended to include the plural forms as well as the singular forms, unless the context clearly indicates otherwise.

[0026] It will be further understood that the terms "comprises" and / or "comprising," when used in this specification, specify the presence of stated features, steps, operations, elements, and / or components, but do not preclude the presence or addition of one or more other features, steps, operations, elements, components, and / or groups thereof.

[0027] When a feature or element is described as being "on" or "directly on" another feature or element, there may or may not be intervening features or elements present. Similarly, when a feature or element is described as being "connected," "attached," or "coupled" to another feature or element, there may or may not be intervening features or elements present. The features and elements described with respect to one embodiment can be applied to other embodiments.

[0028] The use of spatial terms, such as "under," "below," "lower," "over," "upper," etc., is used for ease of explanation to describe the relationship between elements when the apparatus is in its proper orientation.

[0029] The terms "first," "second," and the like are used to distinguish different elements or features, but these elements or features should not be limited by these terms. A first element or feature described can be referred to as a second element or feature and vice versa without departing from the teachings of the present disclosure.

[0030] The term "fuel bed module" refers to any component of the electric fireplace system configured to hold or display a fuel media and enhance visual effects through lighting. This includes, but is not limited to, modules that incorporate a housing to receive decorative media such as artificial logs, crystals, or stones, and a lighting element, such as an RGB LED matrix, capable of emitting customizable light. In one example implementation, the fuel bed module includes a clear or frosted perspex panel over the lighting element to diffuse the light evenly across the decorative media, enhancing the depth and ambiance of the fireplace display.

[0031] The term "flame generator module" refers to any component that produces a dynamic visual flame effect when illuminated by a light source. This module includes, but is not limited to, a housing containing a rotatable flame effect generator coupled to a variable-speed motor, with light projected onto reflective or translucent flame elements to simulate flickering flames. In one example implementation, the flame effect generator comprises paper-thin elements with reflective surfaces that randomly move due to airflow generated by the rotation, creating a realistic flame movement. The light source in the flame generator module may be an RGB LED strip configured to produce various colors, controllable through a power and control module.

[0032] The term "flame projection screen" refers to any component capable of displaying flame effects generated by one or more flame generator modules. This screen may be transparent, translucent, or reflective and is configured to project the visual effects on at least one side. In one example implementation, the flame projection screen comprises a high- transparency polymer film, allowing visibility from both sides in a double-sided configurationor providing a reflective surface in a single-sided configuration. A holographic film may also be employed to enhance the depth and realism of the flame effects.

[0033] The term "power and control module" refers to any component or combination of components configured to supply power to the various modules of the electric fireplace system, detect additional modules upon connection, and control system settings. This module may include, but is not limited to, a power distribution board, a processor for configuration management, and wireless communication components, such as Wi-Fi or Bluetooth, for remote control functionality. In one example implementation, the power and control module incorporates an AC-to-DC step-down transformer, converting standard household AC power to a 12V DC supply, which distributes power to the flame generator modules, fuel bed modules, and other components via connectors.

[0034] The term "connector" refers to any detachable mechanism that enables physical and electrical connection between modules of the fireplace system, supporting modularity and flexibility. Connectors may be clips, plugs, or other coupling mechanisms that provide secure attachment and power transfer between connected components. In one example implementation, connectors are modular clips made of heat-resistant plastic that securely fasten adjacent modules while enabling quick detachment for reconfiguration.

[0035] The term "fuel media" refers to any decorative material arranged within the fuel bed module to simulate the appearance of traditional fireplace fuel. This includes, but is not limited to, artificial logs, crystals, stones, and other aesthetically suitable materials that enhance the visual effects generated by the fuel bed lighting. In one example implementation, the fuel media consists of hand-scorched, charred wood logs placed on a frosted perspex panel, with an RGB LED matrix beneath providing color-adjustable illumination.

[0036] The term "lighting element" refers to any light-producing component incorporated within the fuel bed module, flame generator module, or additional lighting kits. This may include LED strips, matrices, or other forms of lighting capable of emitting multiple colors and varying brightness levels. In one example implementation, the lighting element comprises a color-adjustable RGB LED strip configured to produce flickering or steady light effects that enhance the realism of the flame and fuel media display.

[0037] The term "interchangeable flame stencil" refers to any removable component positioned within a flame generator module to modify the flame effect pattern. This may include laser-cut stencils or other patterned elements that alter the shape and movement of light projected by the flame generator. In one example implementation, the interchangeable flame stencil is constructed from lightweight, heat-resistant metal, and various stencils can be easily swapped without the use of tools to achieve different visual effects, such as a soft, cozy flame or a more intense, dynamic blaze.

[0038] The term "ambient sound module" refers to any component configured to produce sound effects synchronized with the flame effects, enhancing the sensory experience of the fireplace system. This includes sound-producing components such as speakers that can emit various soundscapes, including crackling fire sounds, rain, or ocean waves. In one example implementation, the ambient sound module is integrated with the power and control module and is operable through the same smart control application, allowing users to adjust sound effects in coordination with visual settings.

[0039] The term "heating module" refers to any additional component within the electric fireplace system designed to produce and circulate warm air independently of the visual flame effects. This may include ceramic or PTC heating elements coupled with a fan to distribute heated air through a vent. In one example implementation, the heating module operates on a separate power supply but is connected to the control module, allowing users to manage heating settings alongside flame effects through a remote interface.DESCRIPTION OF DRAWINGS

[0040] The present invention relates to a modular electric fireplace system designed to provide an adaptable, customizable, and user-configurable fireplace experience. This invention addresses several shortcomings of existing electric fireplaces, particularly the limitations in modularity, personalization, and adaptability. Unlike conventional electric fireplaces that are fixed in size and functionality, the modular structure of the present invention allows for a fully configurable system in which individual components, such as fuel bed modules, flame generator modules, and flame projection screens, can be added, removed, or reconfigured based on user preference and installation requirements. Thismodular approach allows users to construct a fireplace to fit a variety of spaces and configurations, including single-sided and double-sided setups, making it suitable for diverse interior layouts and aesthetic needs.

[0041] The modular electric fireplace system offers a significant improvement over existing designs by allowing for the addition of fuel beds and flame generators, which can extend the length of the fireplace or modify its shape to match specific spatial arrangements. The use of a centralized power and control module enables automatic detection and configuration of new components as they are connected, simplifying expansion or modification without requiring complex rewiring or manual adjustments. This capability addresses the lack of flexibility in conventional fireplaces, where size and shape are fixed, and provides users with a system that adapts to changing needs or preferences over time.

[0042] In addition to the core modular structure, this invention provides an enhanced level of customization in flame effects, lighting, and sensory experience. Each flame generator module can be equipped with interchangeable flame stencils, allowing users to modify the appearance and intensity of the flame effect. Further customization is provided through RGB lighting elements in both the fuel bed modules and flame generator modules, enabling users to control color, brightness, and flame speed through a smart control application. These customization features provide greater aesthetic flexibility and allow the system to accommodate a range of visual preferences, addressing a key limitation in prior electric fireplaces that offer limited or static flame effects.

[0043] The invention also incorporates optional enhancements, such as ambient sound modules and heating modules, to create a multi-sensory experience that closely mimics the atmosphere of a traditional fireplace. The ambient sound module enables synchronized soundscapes that enhance the visual flame effects, while the heating module operates independently of the flame display, allowing users to enjoy a comfortable warmth alongside the visual experience. These optional components add to the immersive quality of the system, addressing the sensory limitations of conventional electric fireplaces, which often lack auditory or thermal effects.

[0044] The modular electric fireplace system also integrates with smart home technologies, allowing remote control of each component through a wireless communication module connected to a smartphone application. This integration enables precise control over the flame effects, lighting, heating, and sound settings, giving users a centralized interface for managing their fireplace experience. The system's compatibility with smart devices offers a level of functionality that is uncommon in existing electric fireplaces, which are often limited to basic remote control or on-device settings. By incorporating smart control, the invention responds to the modern demand for interconnectivity and user convenience.

[0045] Referring now to the drawings, FIG.1A and FIG. IB show perspective views of example single-sided and double-sided configurations of the modular electric fireplace system, respectively.

[0046] In FIG. 1A, the modular electric fireplace system is shown in a single-sided configuration, comprising a fuel bed module 100, a flame generator module 102 positioned adjacent to the fuel bed module, and a flame projection screen 104 extending vertically from the flame generator module. An additional front screen 106 is positioned in front of the fuel bed module 100, providing a visual enclosure that enhances the realism of the flame effect.

[0047] The fuel bed module 100 contains an RGB LED lighting element, configured to illuminate the fuel media placed within the module. The flame generator module 102, positioned directly next to the fuel bed module 100, projects light toward the flame projection screen 104, which is coupled to the flame generator module. This arrangement creates a dynamic flame effect that is visible from one side of the screen only, fitting the single-sided configuration. A 12V power source supplies power to both the lighting in the fuel bed module 100 and the flame generator module 102, with power connectors linking the modules to maintain operational unity.

[0048] In FIG. IB, the modular electric fireplace system is depicted in a double-sided configuration, featuring a central flame projection screen 104 positioned vertically to enable visibility of flame effects from both sides. On each side of the flame projection screen 104, a flame generator module 102 is positioned adjacent to the screen. Each flame generator module 102 includes a flame stencil 108, which is integrated within the module to shape andenhance the projected flame effect, creating specific flame patterns as light interacts with the rotating mechanism of the flame generator.

[0049] Adjacent to each flame generator module 102 is a fuel bed module 100, positioned symmetrically on opposite sides of the central flame projection screen 104. This layout provides a balanced visual effect, with fuel bed modules supporting customizable fuel media, such as logs or crystals, to enhance the aesthetic of the flame display. The double-sided configuration is optimized for installations where the fireplace is intended to be viewed from both sides, as in room-divider applications.

[0050] Each fuel bed module is available in multiple dimensions, such as 800mm x 150mm x 40mm, 600mm x 150mm x 40mm, and 400mm x 150mm x 40mm, allowing users to choose or combine modules based on installation needs, whether for compact spaces or extended layouts. The fuel bed modules house a 12V RGB LED matrix positioned beneath a clear Perspex panel, which disperses light evenly across the fuel media. The RGB lighting offers a full range of colors and brightness levels, customizable through the control module, providing users with ambient lighting tailored to their preferences. Optional decorative elements, such as hand-scorched logs, reflective crystals, or minimalist white stones, can be placed on the Perspex panel to enhance the visual realism of the fireplace.

[0051] FIG. 2 illustrates an example of the modular electric fireplace system in a single-sided configuration, which has been extended through the integration of additional fuel bed and flame generator modules, as well as additional flame projection screens. The initial setup consists of a primary fuel bed module 100, a flame generator module 102, and a primary flame projection screen 104, as described in FIG. 1A. In FIG. 2, an additional set of modules has been integrated seamlessly to extend the length of the fireplace, forming a continuous visual effect across the two flame projection screens.

[0052] A power and control module 110 is enclosed within a dashed-line box located in the initial set of modules. This module 110 is configured to manage power distribution and operational control for all connected elements within the fireplace system. The power and control module 110 includes a dedicated printed circuit board (PCB) with embedded microcontroller components for monitoring, processing, and controlling the individualmodules. It is connected to an external power source via a wired connection to ensure stable power supply across the extended configuration. The module 110 is designed with an automatic detection system, allowing it to recognize and configure additional connected modules— such as the second set of fuel bed and flame generator modules— without manual intervention.

[0053] The power and control module 110 is also equipped with wireless communication capabilities, represented in FIG. 2 by a wireless signal icon. This wireless functionality is enabled through integrated Wi-Fi and Bluetooth modules, which permit connectivity with a variety of external devices, such as a tablet 112, a smartphone 114, and a smart home device 116, allowing for remote management and control. In conjunction with a smart control application installed on one or more of these external devices, users can control various parameters of the fireplace system, such as flame brightness, color, speed, and timing, providing an adaptable and personalized user experience. The smart control application communicates with the power and control module 110, enabling adjustments and scheduling through a graphical user interface that is intuitive and accessible. Additionally, the smart control application can allow for voice control integration with compatible smart home systems (e.g., Amazon Alexa, Google Home), further enhancing the flexibility of control.

[0054] The control module 110 is capable of supporting multi-zone configurations within the system. This functionality enables users to designate different areas of the fireplace as independent zones, each capable of distinct flame and lighting settings. For instance, the first set of modules and flame projection screen 104 may be configured with one lighting and flame pattern, while the additional set of modules and corresponding flame projection screen may display a different pattern. This capability is particularly advantageous in extended installations where diverse visual effects may be desired across various sections of the fireplace, allowing each section to operate either in unison or as discrete, customizable segments.

[0055] Integrated into the power and control module 110 is an RGB LED matrix controller, responsible for modulating the color and intensity of the lighting elements within the fuel bed modules 100. Through the smart control application, users can select from a spectrum of colors and dynamic lighting effects, including static colors, gradual transitions, pulsing effects,and complex color sequences. These effects are synchronizable with the flame effect generated by the flame generator modules 102, ensuring a cohesive visual experience across the entire extended fireplace setup.

[0056] Additionally, the power and control module 110 supports over-the-air (OTA) firmware updates, facilitated via its Wi-Fi connectivity. This feature ensures that the module's software remains up-to-date with the latest functionality, security patches, and performance improvements. The OTA updates allow the system to receive new flame effect patterns, expanded device compatibility, and other enhanced capabilities without requiring physical access to the control module, contributing to user convenience and extending the operational lifespan of the fireplace system. The system may also be integrated with a heater module lllwith its own separate power source.

[0057] The power and control module is also equipped with advanced safety and control features, ensuring reliable operation across the modular components. The module incorporates overload protection, thermal protection, and short-circuit protection mechanisms. Overload protection continuously monitors current loads, disconnecting power if the demand exceeds safe levels. Thermal sensors are embedded within the module, automatically disabling non-essential functions in the event of overheating and enabling a cooling period before normal operation resumes. Short-circuit protection quickly isolates affected circuits to prevent system-wide failure, enhancing the overall safety and durability of the electric fireplace system.

[0058] The additional set of modules in FIG. 2, comprising a second fuel bed module and flame generator module, is seamlessly integrated into the system through a modular clip-on mechanism. Upon physical connection, the power and control module 110 detects these additional modules and automatically incorporates them into the system configuration. This auto-detection feature allows the modules to be controlled collectively or independently, depending on user preferences and the specific configuration settings managed through the smart control application.

[0059] The extended flame effect depicted across both flame projection screens 104 is produced by synchronizing the light sources and flame effect generators within each flamegenerator module 102. Each flame generator module 102 is equipped with a motor-driven rotating mechanism and a flame stencil 108 to create randomized, flickering flame visuals. The flame stencils are interchangeable components that enable further customization of the flame patterns, with options that include various stencil shapes to modify the visual characteristics of the projected flames.

[0060] Each component, such as the fuel bed, flame generator, and flame projection screen, is designed to be modular and interchangeable, allowing users to create a custom fireplace configuration that suits their unique spatial and aesthetic requirements. The fuel bed serves as the foundation, providing both a visual base and housing for RGB lighting that illuminates decorative elements like logs or crystals. The flame generator module uses a motor-driven rotating element and ultra-thin, reflective flame pieces to create a randomized, flickering flame effect, enhancing the realism of the display.

[0061] The modular design supports extensive customization options, such as interchangeable flame stencils that alter the appearance of the flame pattern, allowing users to choose from subtle, cozy effects to more dramatic, intense flames. Additionally, the system can be configured in either single-sided or double-sided arrangements, enabling flexibility in installation settings, including room dividers. Optional add-ons, like a secondary heating module and ambient sound system, can further enhance the sensory experience, providing warmth and realistic audio effects synchronized with the flame visuals. The modular nature of the design also facilitates streamlined manufacturing and shipping processes, as components are individually produced and shipped in flat-pack form, minimizing storage and transport costs for both manufacturers and retailers.

[0062] In FIG. 3A, the system is depicted in a single-sided configuration with the screen clip 118 shown both in perspective and side views. The screen clip 118 is designed to secure a single flame projection screen in a stable, upright position, coupling it directly to the flame generator module and the fuel bed module. The screen clip 118 is shaped to fit into corresponding indents 120 within the structure of the fuel bed and flame generator modules. These indents 120 are configured to receive the screen clip in a secure manner, ensuring stability. Additionally, the fuel bed module includes a recess 122, which is dimensioned toaccommodate an additional front screen, enhancing visual containment and creating a more enclosed appearance for the flame effect.

[0063] In FIG. 3B, a double-sided configuration is presented, utilizing an enlarged version of the screen clip 118. This larger screen clip is adapted to secure two flame projection screens simultaneously, positioning one screen on each side of the flame generator module. This configuration allows for flame effects to be visible from both sides of the fireplace, suitable for installations where dual-sided visibility is desired. The double-sided screen clip is designed to maintain the alignment and spacing of the two screens while securely coupling them to the adjacent modules. Also visible in FIG. 3B are module clips 124, which are configured to connect adjacent modules together, providing additional structural integrity and alignment across the modular assembly.

[0064] These clips allow the modular electric fireplace system to be assembled and reconfigured easily. The screen clip 118 and module clips 124 enable straightforward modular assembly without the need for permanent fasteners, supporting the system's adaptability for various configurations. By securely holding the flame projection screens and adjoining modules, these clips contribute to the system's stability and alignment, ensuring that each module remains in place once assembled. The ability to hold either a single screen in the single-sided arrangement or dual screens in the double-sided configuration adds versatility to the system, allowing it to be customized for different spatial requirements.

[0065] In FIG. 4, a perspective view of a portion of a flame generator module is shown, with the end cap removed to reveal key internal components responsible for the dynamic flame effect. The motor 126 is positioned near the end of the module and is configured to drive a rotatable element 128. This rotatable element 128 includes a series of irregularly shaped, randomized pieces 129 that create varied textures and angles. As the motor 126 rotates the element 128, these randomized pieces produce an irregular light and shadow pattern, simulating the flickering and unpredictability of natural flames.

[0066] Beneath the rotatable element 128 is an RGB light matrix 130, configured to emit customizable light that can vary in color and brightness based on settings managed by the power and control module. The RGB light matrix 130 projects light upward toward the flamestencil positioned above the rotating element. As the motor drives the rotation of element 128, the pieces intermittently block or allow light from the matrix 130, resulting in a randomized lighting pattern that interacts with the flame stencil 108 above.

[0067] The flame stencil, located above the rotatable element 128, contains flame-shaped cutouts that filter the light and shadow patterns from the RGB light matrix 130 and rotating element 128. This arrangement allows the light filtered through the stencil to project a dynamic flame effect onto the flame projection screen. The continual movement of the randomized pieces on the rotating element alters the light reaching the stencil, ensuring a constantly shifting flame effect that closely resembles the flicker and flow of real flames.

[0068] In FIG. 5, a detailed perspective view of the media bed module is provided, illustrating both external and internal components. The top panel 132, shown removed, supports decorative fuel media, such as the depicted artificial logs 134. This panel is typically crafted from a heat-resistant, transparent material, designed to evenly diffuse light from the lighting elements below, thereby enhancing the realism of the simulated flame effect. The artificial logs 134 rest on this top panel, providing a visually appealing representation of traditional fuel media in an electric fireplace setup. Alternative fuel media options, such as reflective crystals or minimalist white stones, could also be used, allowing customization of the visual style.

[0069] Beneath the top panel 132, the RGB light strips 136 are positioned within the media bed module's housing. These light strips consist of an RGB LED matrix capable of producing a wide range of colors and brightness levels, customizable through the power and control module 110. The lighting setup is designed to project light through the top panel 132 and illuminate the fuel media above, simulating the warm glow of embers. The RGB LED matrix supports pulse-width modulation (PWM) control, allowing the intensity and color of the lighting to be dynamically adjusted in response to user preferences or preset ambiance settings, such as flickering or gradual color transitions.

[0070] The RGB light strips 136 are connected to the power and control module 110, which is responsible for managing power distribution and controlling the RGB lighting effects across the system. This connection allows the media bed lighting to be integrated seamlessly withother modules within the fireplace system, ensuring synchronized visual effects. The power and control module is capable of detecting the RGB strips and configuring them within the smart control app, enabling remote adjustment of lighting settings, including zone-based control, where multiple media bed modules can be grouped or controlled individually. The module is constructed from rolled steel, providing both durability and heat resistance, and includes internal wiring channels that facilitate secure, concealed connections between the RGB light strips and the control circuitry.

[0071] In FIG. 6, a perspective view of the wall-mounted heater module 137 is illustrated, with a transparent housing to reveal internal components, including the heating element 138 and the air vent path 140. The heater module operates independently from the main 12V system used for the flame and lighting effects, and it is powered by a dedicated AC power source 139 suited for regional specifications, such as 120V AC in North America or 230V AC in Europe. The heating element 138, likely a ceramic or PTC (Positive Temperature Coefficient) type, is designed to provide efficient, steady warmth while minimizing energy consumption and overheating risks.

[0072] The air vent path 140 guides airflow over the heating element 138 and towards an exit vent, allowing heated air to circulate into the surrounding environment. This design includes a fan, situated within the housing but not visible here, which draws ambient air through the heater, warms it as it passes over the heating element, and directs it outward through the vent path 140. This airflow method provides even heating across a room and avoids excessive localized heating near the module. The heater module can be wall-mounted with the vent positioned to ensure optimal heat distribution and integration with the modular electric fireplace system, creating a cohesive aesthetic.

[0073] An adjustable, clip-on front frame 142 is depicted beside the heater module, providing a finished look to the vented area. This frame is designed to blend seamlessly with various decor styles and can be customized or replaced as desired. The heater module integrates with the power and control module of the fireplace system via a low-voltage control line, allowing it to be managed through the smart control app. This connection enables users to set desired temperatures, adjust power modes, and schedule heating operation, either independently or synchronized with the flame and lighting effects. The system also includes safety mechanisms,such as thermal cutoffs and airflow sensors, which automatically disable the heating function if overheating or blocked airflow is detected, ensuring safe and reliable operation within enclosed installations.

[0074] FIG. 7 illustrates a single-sided configuration of the modular electric fireplace system, shown with three sets of assembled modules aligned in a linear arrangement against a wall, enabling a highly customizable and immersive display. This arrangement features three primary fuel bed modules 100, each adjacent to a flame generator module 102. The modules are connected in series, with flame projection screens 104 extending vertically from each flame generator module 102. This setup allows for coordinated flame effects across the connected modules, as managed by the central power and control module 110.

[0075] In this configuration, the fuel media in each fuel bed module 100 has been strategically arranged to create a focused visual effect. The fuel bed modules 100 toward the ends of the configuration contain media arranged to simulate glowing embers, such as charred logs or smaller rock fragments, producing a subtle flame effect. In contrast, the central fuel bed module 100 features a denser arrangement of larger log media 134, intended to support a more robust, roaring flame. This effect is achieved by varying the brightness and color output from the RGB light strips 130 within each module. The flame generator modules 102 are configured to produce a dynamic flame effect in the center by adjusting the rotation speed of the internal rotatable element 128 and by employing a specific flame stencil pattern within each module.

[0076] The configuration is anchored by a series of rear effect panels 140, designed to simulate a traditional brick wall background. These panels 140 are constructed from heat- resistant materials to withstand the warmth emitted by the system. The brick effect provides a realistic and complementary backdrop for the flame projection screens 104, which enhance the depth of the flame effect through their holographic properties. The flame projection screens 104 allow light patterns from the flame generator modules 102 to be visible only from the front, concentrating the effect for a single-sided viewing experience.

[0077] The system's power and control module 110, positioned discreetly within one of the fuel bed modules 100, automatically detects each connected component. This module 110 isresponsible for synchronizing the lighting and flame effects across all three zones. Through the smart control app, users can control each module individually or apply global settings across the entire arrangement. The app provides options for adjusting the flame height, color intensity, brightness, and animation speed, as well as scheduling timers for the fireplace system's operation. This flexibility allows users to maintain a cohesive design theme or introduce subtle variations across the different zones. The app's control over individual modules also permits adjustments based on user preferences for ambiance, whether they desire a calm, ember glow or an intense, vibrant flame display in the central section.

[0078] This configuration exemplifies the modular and expandable nature of the system. The use of module clips 124, which hold adjacent modules securely, ensures stability across the setup, allowing for additional modules to be connected seamlessly without the need for special tools. This setup demonstrates the fireplace's adaptability to different lengths, supporting configurations with any number of modules aligned in a desired length. The modular approach also facilitates future reconfigurations, enabling users to expand or adjust the fireplace layout by adding or rearranging fuel bed and flame generator modules as necessary to meet evolving aesthetic or spatial requirements.CONTROLLER / PROCESSOR COMPONENTS

[0079] A control module as described herein may include any suitable type of computing device, such as a central processing unit (CPU), microcontroller, dedicated PCB, graphics processing unit (GPU), system on a chip (SoC), or digital signal processor (DSP). It may operate with one or more cores and may be configured to execute the functions described in this disclosure.

[0080] The processor may be operably connected to one or more memory devices, such as random access memory (RAM), read-only memory (ROM), flash storage, or solid-state drives (SSD). These memory devices store computer-readable instructions that, when executed by the processor, perform the methods described. The processor and memory communicate via data buses or other suitable communication pathways.

[0081] The computing device may also include input / output (I / O) devices, such as a touchscreen, mouse, keyboard, display, or speaker, to facilitate interaction with users orother systems. Additionally, it may include a network interface, such as a wired or wireless communication module, for connecting to networks.

[0082] Control logic or software instructions may be stored in memory and executed by the processor to implement specific functionalities. This logic may be modular, consisting of software components, processes, or functions that work together to perform the operations described herein.

[0083] The described computing operations involve the manipulation of data represented as electrical, optical, or magnetic signals stored or transferred within the system. These operations are machine-executed and do not require manual intervention, though they may interface with human operators through appropriate user interfaces.

[0084] The systems and methods described are not limited to any particular hardware configuration or programming language and may be implemented on general-purpose or specialized computing devices.CONCLUSION

[0085] Unless otherwise defined, all terms (including technical terms) used herein have the same meaning as commonly understood by one having ordinary skill in the art to which this invention belongs. It will be further understood that terms, such as those defined in commonly used dictionaries, should be interpreted as having a meaning that is consistent with their meaning in the context of the relevant art and the present disclosure and will not be interpreted in an idealized or overly formal sense unless expressly so defined herein.

[0086] The disclosed embodiments are illustrative, not restrictive. While specific configurations of the electric fireplace system of the invention have been described in a specific manner referring to the illustrated embodiments, it is understood that the present invention can be applied to a wide variety of solutions which fit within the scope and spirit of the claims. There are many alternative ways of implementing the invention.

[0087] It is to be understood that the embodiments of the invention herein described are merely illustrative of the application of the principles of the invention. Reference herein todetails of the illustrated embodiments is not intended to limit the scope of the claims, which themselves recite those features regarded as essential to the invention.

Claims

ClaimsWhat is claimed is:

1. An electric fireplace system, comprising: a) one or more fuel bed modules, each comprising: a housing configured to receive and support a fuel media, and a lighting element disposed within the housing and configured to emit light towards the fuel media; b) one or more flame generator modules, each comprising: a light source, and a flame effect generator, coupled to the light source, the flame effect generator comprising a rotatable element positioned to receive light from the light source and configured to generate a dynamic visual flame effect upon rotation; c) one or more flame projection screens, wherein a first side of each flame projection screen is positioned adjacent to at least one flame generator module, such that the dynamic visual flame effect generated by the flame effect generator is projected onto the flame projection screen; d) a power and control module, configured to: supply power to and control each of the fuel bed modules, flame generator modules, and flame projection screens, and automatically detect and configure additional fuel bed modules, flame generator modules, and flame projection screens upon connection, enabling modular extension of the system in length or configuration; e) a plurality of connectors, each configured to detachably couple the fuel bed modules, flame generator modules, and flame projection screens in an extendable and reconfigurable arrangement, such that the system is configurable to a desired length and shape.

232. The electric fireplace system of claim 1, wherein each fuel bed module further comprises a transparent panel disposed over the lighting element, the transparent panel configured to diffuse light emitted from the lighting element towards the fuel media.

3. The electric fireplace system of claim 2, wherein the fuel media comprises a selection of interchangeable decorative elements, including at least one of logs, crystals, or stones, arranged on the transparent panel.

4. The electric fireplace system of claim 1, wherein each flame generator module further comprises an interchangeable flame stencil positioned between the light source and the flame effect generator, the flame stencil configured to modify the appearance of the dynamic visual flame effect.

5. The electric fireplace system of claim 4, wherein the interchangeable flame stencil is removably attached to the flame generator module, allowing the stencil to be swapped without the use of tools.

6. The electric fireplace system of claim 1, wherein the flame projection screen is configured as a holographic screen, comprising a transparent material adapted to display the dynamic visual flame effect on both sides of the screen.

7. The electric fireplace system of claim 6, further comprising: a first flame generator module positioned adjacent to a first side of the flame projection screen, and a second flame generator module positioned adjacent to an opposing side of the flame projection screen, wherein the first and second flame generator modules are configured to project dynamic visual flame effects onto opposing sides of the flame projection screen.

8. The electric fireplace system of claim 1, wherein each flame generator module further comprises a variable-speed motor operatively coupled to the rotatable element, the motor configured to adjust the speed of the dynamic visual flame effect.

9. The electric fireplace system of claim 1, wherein the power and control module further comprises: a wireless communication module configured to connect to an external device, and a processor configured to receive control signals from the external deviceto adjust the operation of each fuel bed module, flame generator module, and flame projection screen.

10. The electric fireplace system of claim 9, wherein the wireless communication module is configured to interface with a smart control application on a mobile device, the smart control application allowing a user to control the lighting, flame effect, and configuration settings of the system.

11. The electric fireplace system of claim 1, wherein each connector comprises a modular clip, the modular clip configured to couple the flame generator modules, fuel bed modules, and flame projection screens in a detachable manner, enabling reconfiguration of the system without tools.

12. The electric fireplace system of claim 11, wherein the connectors further comprise: a. a first type of clip configured for single-sided configurations, and b. a second type of clip configured for double-sided configurations, wherein the second type of clip is adapted to secure two flame generator modules on opposite sides of a flame projection screen.

13. The electric fireplace system of claim 1, further comprising a heating module operatively connected to the power and control module, the heating module configured to generate and circulate warm air independently of the flame effect.

14. The electric fireplace system of claim 13, wherein the heating module comprises a separate power supply and a fan-driven ceramic or PTC heating element, the heating module being controlled through the power and control module.

15. The electric fireplace system of claim 1, further comprising an ambient sound module operatively connected to the power and control module, the ambient sound module configured to produce sound effects synchronized with the dynamic visual flame effect.

16. The electric fireplace system of claim 1, further comprising an additional lighting kit, the additional lighting kit comprising one or more RGB LED strips configured to emit customizable ambient lighting around the fireplace system.

17. The electric fireplace system of claim 1, wherein each lighting element within the fuel bed module and each light source within the flame generator module comprises an RGB LED matrix, configured to emit a range of colors and brightness levels, controllable by the power and control module.

18. The electric fireplace system of claim 1, wherein each flame generator module and each fuel bed module is configured to operate as an independent zone, wherein the power and control module allows each zone to be individually controlled for lighting, flame effect, and configuration settings.

19. The electric fireplace system of claim 1, further comprising a customizable rear effect panel positioned adjacent to the flame projection screen, the rear effect panel comprising a heat-resistant material and configured to visually enhance the dynamic flame effect.

20. The electric fireplace system of claim 1, wherein the power and control module is configured to perform over-the-air firmware updates, enabling remote updates to the functionality of the system.26

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