Heater Control Module Layout for Flexible Service Access
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Solution Overview
Problem
Existing heaters lack flexibility in the placement and maintenance of control modules, limiting maintenance access and operational efficiency due to fixed positions and cover designs.
Innovation Solution
The control module can be arranged in at least two different locations within or outside the heater's housing, with movable components like service flaps allowing for easy access and repositioning, and electrical connectivity via slots, adapters, or cables, ensuring continued functionality during maintenance.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of repair
If the control module is fixed in a single location within the housing, then the device structure is simple and stable, but maintenance access is limited and servicing requires disassembly of the entire device
Solution Approach 1:
The housing is divided into multiple sections with a movable service flap that can be independently opened to access the control module. This segmentation allows maintenance personnel to access the control module without disassembling the entire device, improving maintenance accessibility while maintaining overall structural stability.
Solution Approach 2:
The service flap is designed to be movable between a closed position (during normal operation) and an open position (during maintenance). This dynamic element provides easy access to the control module when needed, while maintaining a compact and stable structure during operation. The flap can be pivoted or slid to reveal the control module location.
2Ease of repair
If the control module is positioned inside the housing, then the device has a compact structure, but space for maintenance work is insufficient
Solution Approach 1:
The service flap creates an additional dimensional access path to the control module. By opening the flap, maintenance personnel gain access to a previously hidden space, effectively increasing the available service space without expanding the overall housing volume. The control module can be accessed from the outside through this dimensional transition.
Solution Approach 2:
The service flap acts as an intermediary element between the external environment and the control module. It provides a transition zone that allows maintenance personnel to access the control module with sufficient working space, while the control module itself remains positioned within the housing volume during normal operation.
3Adaptability or versatility
If the control module is made movable between multiple locations, then maintenance flexibility is improved, but the electrical connection system becomes more complex
Solution Approach 1:
The electrical connection system is designed with universal connectors that can interface with the control module at multiple predetermined locations within the housing. These standardized connectors allow the control module to be moved between positions while maintaining reliable electrical connections, providing positioning flexibility without proportionally increasing connection system complexity.
Solution Approach 2:
Electrical connection points and connectors are pre-installed at multiple predetermined locations within the housing before the control module needs to be moved. This preliminary preparation allows the control module to be quickly repositioned to different locations without requiring complex re-wiring or modification of the electrical connection system.
4Ease of repair
If a movable service flap is added to access hidden areas, then maintenance accessibility is improved, but the housing structure becomes more complex
Solution Approach 1:
The housing is segmented into an outer shell and an internal access chamber separated by the service flap. This segmentation allows the flap to be independently moved to access hidden areas containing the control module, improving maintenance accessibility while maintaining the overall structural integrity and simplicity of the housing design.
Solution Approach 2:
The service flap introduces a single dynamic element into the otherwise static housing structure. This movable flap provides access to hidden areas during maintenance while remaining a simple, straightforward addition to the housing design. The flap can be easily pivoted or slid open without complicating the overall housing structure.
Data Source
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Figure 8~9
AI summary
The invention relates to a heating device (10) with a housing (22) and with components (26) arranged in the housing (22), wherein at least one component (26) comprises a control module (36) which has display elements (16) and/or operating elements (15). It is proposed that the control module (36) can be arranged at at least two different locations (38, 40) in or on the housing (22).