Extractor Cleaning Machine Pivoting Airflow Outlet for Surface Drying
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Solution Overview
Problem
Extractor cleaning machines face inefficiencies in airflow exhaust, particularly in directing airflow to aid in surface drying during both upright and inclined operating positions, which affects the cleaning and drying process.
Innovation Solution
The extractor cleaning machine incorporates a pivotally coupled body with an outlet that discharges airflow generated by a suction source, allowing the airflow to be directed towards the surface in different directions depending on the machine's position, utilizing a combination of base and body exhaust ducts to form an exhaust passageway that adjusts with the machine's pivot, ensuring effective drying.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If the body is fixed in an upright position, then the structure is simple and stable, but the airflow cannot be effectively directed toward the surface when the machine is inclined
Solution Approach 1:
The body is made pivotally coupled to the base, allowing it to dynamically adjust its position relative to the base. This dynamic configuration enables the airflow outlet to be oriented toward the surface whether the machine is in an upright or inclined position, resolving the contradiction between structural simplicity and airflow adaptability.
2Adaptability or versatility
If the outlet is fixed relative to the base, then the exhaust passageway structure is simple, but the airflow direction cannot adjust when the machine pivots between positions
Solution Approach 1:
The outlet is configured to be movable relative to the base as the body pivots between upright and inclined positions. This dynamic arrangement ensures the exhaust passageway maintains proper airflow direction to the surface in both machine positions, achieving airflow adaptability without excessive structural complexity.
3Ease of operation
If the machine operates only in an upright position, then the design is simpler, but the cleaning effectiveness is reduced when the machine needs to navigate obstacles
Solution Approach 1:
The pivotal coupling between the body and base enables the machine to operate in both upright and inclined positions, improving maneuverability over obstacles and uneven surfaces. This dynamic positioning capability enhances ease of operation while maintaining reasonable structural complexity through the use of a pivot mechanism.
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
This configuration ensures efficient airflow direction for surface drying, enhancing the cleaning and drying capabilities of the machine across various positions, thereby improving the overall cleaning performance.
Implementation Method 1
a suction source in fluid communication with the suction nozzle and the recovery tank. The suction source is configured to draw the cleaning fluid through the suction nozzle and into the recovery tank
Implementation Method 2
The body includes an outlet in fluid communication with the suction source such that an airflow generated by the suction source is discharged from the outlet toward the surface
Data Source
AI summary
An extractor cleaning machine includes a supply tank configured to store a cleaning fluid and a base configured to be movable along a surface to be cleaned. The base includes a suction nozzle and an aperture configured to spray the cleaning fluid onto the surface. The extractor cleaning machine also includes a recovery tank in fluid communication with the suction nozzle and a suction source in fluid communication with the suction nozzle and the recovery tank. The suction source is configured to draw the cleaning fluid through the suction nozzle and into the recovery tank. The extractor cleaning machine further includes a body pivotally coupled to the base between an upright position and an inclined position. The body includes an outlet in fluid communication with the suction source such that an airflow generated by the suction source is discharged from the outlet toward the surface.