Boiler Pipe Automatic Cleaning System Using Integrated Solution Tank
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Solution Overview
Problem
Conventional methods for cleaning boiler pipes are cumbersome and require specialized facilities, as they involve periodic maintenance of water softeners and disassembly of pipes, making it difficult for general users to effectively eliminate scale accumulation in heat exchangers and pipes.
Innovation Solution
A system that automatically cleans boiler pipes by using a pipe-cleaning tank with a controller to regulate the flow of a cleaning solution into the heat exchanger and pipes, based on flow rate and burner operation time, including sensors for flow rate, flame time, and solution level, allowing for periodic and efficient scale removal without manual disassembly.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If a water softener is installed to remove hardness components, then scale accumulation is prevented, but installation cost and maintenance complexity increase
Solution Approach 1:
The invention extracts the cleaning function from complex water softening systems and implements it through a simple cleaning solution tank that periodically dispenses cleaning agents directly into the heat exchanger, eliminating the need for expensive water softeners while maintaining scale prevention
Solution Approach 2:
The system enables self-service cleaning by allowing users to simply refill the cleaning solution tank, while the controller automatically manages the cleaning cycle by controlling the pump and valves, eliminating the need for specialized maintenance facilities
2Reliability
If pipes are disassembled for cleaning, then scale is effectively removed, but operation difficulty and time consumption increase
Solution Approach 1:
The cleaning solution is nested within the existing boiler structure through a tank integrated into the casing, with piping that routes the cleaning solution through the heat exchanger without requiring external pipe disassembly, enabling effective cleaning while maintaining system integrity
Solution Approach 2:
The automatic cleaning system performs scale removal without user intervention in the cleaning process itself - the controller automatically activates the pump and valves to circulate cleaning solution through the heat exchanger, making the effective scale removal accessible to general users without specialized skills
3Reliability
If cleaning is performed manually with specialized facilities, then thorough cleaning is achieved, but user accessibility and convenience decrease
Solution Approach 1:
The system transforms professional cleaning into a consumer-friendly self-service product by integrating all cleaning functions within the boiler unit - users simply refill the cleaning solution tank and the controller automatically manages the entire cleaning process including pump activation and valve control, making thorough cleaning accessible to general users
Solution Approach 2:
The boiler system is enhanced with multi-functionality by integrating both heating operations and automatic cleaning functions within a single unit, allowing the same pump and piping system to serve dual purposes of heat exchange and cleaning, eliminating the need for separate specialized cleaning equipment
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
Enables easy elimination of scale in heat exchangers and pipes with automated operation, ensuring periodic cleaning and management, preventing scale accumulation and fuel wastage, while maintaining cleaning solution concentration and simplifying the process for users.
Implementation Method 1
a circulation pump installed in the tank supply pipe or the inner inlet pipe
Implementation Method 2
enables a cleaning solution stored in a pipe-cleaning tank to automatically flow into a heat exchanger and various pipes inside a boiler
Data Source
AI summary
Disclosed herein is a system for automatically cleaning boiler pipes, which includes a pipe-cleaning tank provided on one side of a casing to store a cleaning solution therein and a tank supply valve provided in the pipe-cleaning tank, so as to allow the cleaning solution stored in the pipe-cleaning tank to automatically flow into a heat exchanger and various pipes inside the casing by means of only a simple operation of manipulating the tank supply valve, thereby making it easy to eliminate scale that has accumulated in the heat exchanger and the pipes.