Centrifugal Separator Cooling Device Segmentation
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Existing centrifugal separators with cooling devices for electrical motors are complex to manufacture and assemble, require time-consuming maintenance, and underutilize available cooling potential.
Innovation Solution
A centrifugal separator design featuring a cooling device with a body connected to the frame, incorporating a cooling coil that extends circumferentially around a central opening, allowing for efficient heat transfer and simplified assembly, using a cooling fluid like water to maximize cooling potential.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Temperature
If a cooling coil is moulded in a frame of the centrifugal separator, then cooling function is provided, but manufacturing and assembly become complicated
Solution Approach 1:
The cooling device is segmented into a separate removable body that can be manufactured independently from the frame, then assembled together. This allows the cooling coil to be pre-installed in the body as a single component, simplifying both manufacturing and assembly processes while maintaining the cooling function.
Solution Approach 2:
The body acts as an intermediary component between the frame and the cooling coil. It provides a standardized interface that simplifies the connection, allowing the cooling device to be manufactured as a separate unit and easily assembled into the frame without complex integration processes.
2Temperature
If a cooling coil is moulded in a frame of the centrifugal separator, then cooling function is provided, but maintenance becomes time consuming
Solution Approach 1:
The cooling device is divided into a separate removable body that can be easily detached from the frame. This segmentation allows maintenance personnel to quickly remove the entire cooling device assembly for service or replacement without disassembling the entire centrifugal separator, significantly reducing maintenance time.
Solution Approach 2:
The removable body design enables easy self-service maintenance where the cooling device can be quickly removed and reinstalled by maintenance personnel without requiring specialized tools or extensive disassembly procedures, making maintenance straightforward and time-efficient.
3Temperature
If a cooling coil is moulded in a frame of the centrifugal separator, then cooling function is provided, but cooling potential is underutilized
Solution Approach 1:
The cooling device is designed with a removable body that allows dynamic adjustment and optimization of the cooling coil configuration. The body can be positioned and adjusted to maximize thermal contact with the motor, and the cooling fluid flow can be optimized, thereby utilizing the full cooling potential rather than having a fixed, potentially suboptimal configuration.
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
The design simplifies manufacturing and assembly, enhances maintenance efficiency, and effectively utilizes the cooling potential, ensuring optimal heat dissipation for the electrical motor.
Implementation Method 1
a cooling coil arranged in the body and extending circumferentially around the central opening, wherein the cooling coil comprises a tube provided with an inlet opening and an outlet opening for a cooling fluid
Implementation Method 2
cooling fluid in the cooling coil can absorb heat from the electrical motor in order to conduct heat away from the electrical motor
Implementation Method 3
an electrical motor connected to the rotational drive shaft
Data Source
AI summary
A centrifugal separator for separating a fluid mixture into a first component and a second component, wherein the second component is denser than the first component, includes a rotating bowl, which is rotatably supported by a frame around a rotational drive shaft, and which rotational drive shaft is rotatable around an axis of rotation; an electrical motor connected to the rotational drive shaft; an inlet to the rotating bowl; a first outlet for the separated lighter first component of the fluid mixture; and a second outlet for the separated second component of the fluid mixture; and a cooling device including a body connected to the frame, wherein the body includes a central opening provided with an inner peripheral surface, which is connected to a stator of the electrical motor; and wherein the body further includes an outer peripheral surface; and a cooling coil arranged in the body and extending circumferentially around the central opening, wherein the cooling coil includes a tube provided with an inlet opening and an outlet opening for a cooling fluid.