Retrofittable Dump Body Exhaust Heating for Targeted Freeze Prevention
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Solution Overview
Problem
Existing dump body heating systems that utilize exhaust gas for heating are not suitable for all applications, as they may unnecessarily heat the front of the dump body, and there is a need for a more flexible and customizable heating solution.
Innovation Solution
A retrofitable front wall exhaust heating system for dump bodies, comprising horizontally and vertically extending heating conduits, support structures, and channel sections that allow for flexible installation and efficient heat distribution.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If exhaust gas is routed through the structure of the dump body to heat interior surfaces, then material freezing is prevented, but energy is wasted heating areas where heating is not needed
Solution Approach 1:
The heating system is divided into separate modules: a front wall heating module with its own conduit system and a rear wall heating module with its own conduit system. This segmentation allows the system to provide heating only to the specific area where it is needed, preventing material freezing at the rear wall without wasting energy heating the front wall, thus resolving the contradiction between reliability and energy loss.
2Adaptability or versatility
If a complete front wall heating system is installed during manufacturing, then heating coverage is maximized, but device complexity and manufacturing cost increase
Solution Approach 1:
The heating system is designed to be dynamically configurable rather than fixed. The front wall heating module and rear wall heating module can be independently installed or removed based on operational needs. This dynamic approach allows the system to adapt to different applications, providing heating coverage only when and where needed, thus resolving the contradiction between adaptability and device complexity.
Solution Approach 2:
The dump body structure is designed with universal features that can accommodate different heating configurations. The front and rear walls both incorporate mounting structures and conduit pathways that can support heating modules. This universality allows the same basic structure to provide heating coverage in different configurations depending on the application, resolving the contradiction between adaptability and device complexity.
3Reliability
If exhaust gas heating is implemented in all dump bodies, then material freezing is prevented, but manufacturing cost and installation complexity increase for applications where heating is not needed
Solution Approach 1:
The heating system is segmented into optional modules that can be independently installed. The front wall heating module and rear wall heating module are separate, allowing manufacturers to install only the necessary module(s) based on the specific application requirements. This segmentation resolves the contradiction between reliability and ease of manufacture by enabling selective installation of heating components only where needed.
Solution Approach 2:
The system is designed to provide partial heating coverage based on need rather than requiring complete heating of all dump body surfaces. The heating modules can be installed selectively on front or rear walls depending on where material freezing is actually a problem. This partial action approach resolves the contradiction between reliability and ease of manufacture by implementing heating only to the extent necessary.
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
Provides customizable heating for dump bodies, ensuring targeted heating of the interior surfaces without unnecessary heating of the front wall, thereby optimizing energy use and reducing material freezing risks.
Implementation Method 1
exhaust gas from its combustion engine to heat internal surfaces of the dump body thereof. The exhaust gas may be routed through the structure of the dump body to heat interior surfaces
Data Source
AI summary
A dump body configured to be retrofitted with a front wall exhaust heating system, the dump body having a first horizontally extending heating conduit on the front face of a front wall; one or more longitudinal body support members extending along a bottom face of a bottom floor and across a transition from the bottom floor to a front wall. Each of the one or more longitudinal body support members having an opening extending through the longitudinal body support member to provide for the fitting of horizontal channel sections for a second horizontally extending heating conduit of a front wall exhaust heating system. The dump body also including a first vertically extending heating conduit having a first channel member at a junction of an interior face of the front wall and an interior face of a first one of the pair of opposing side walls; and a second vertically extending heating conduit having a second channel member at a junction of an interior face of the front wall an interior face of a second one of the pair of opposing side walls. The second vertically extending heating conduit being in fluid communication with the first horizontally extending heating conduit via an opening in the front wall.