Lateral-Flow Condenser Layout for Compact Heat Pump Condensation
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Solution Overview
Problem
Conventional heat pump condensers with direct counter-flow configurations are inefficient due to suboptimal condensation distribution, requiring larger volumes or adjustments in flow, pressure, and cross-section, which complicates system design and reduces performance.
Innovation Solution
Implementing a condenser design where vapor is introduced laterally into the condensation zone, creating a transverse flow direction relative to the liquid flow, enhancing condensation efficiency without increasing the condenser's volume, using features like radial compressors and fillers to redirect vapor and optimize liquid distribution.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Volume of stationary object
If direct counter-flow configuration is used in conventional heat pump condensers, then the condensation process occurs, but the condensation distribution becomes suboptimal requiring larger volumes or adjustments in flow, pressure, and cross-section
Solution Approach 1:
The patent introduces a lateral vapor inlet that feeds vapor into the condensation zone from the side rather than from the top or bottom, creating a transverse flow direction relative to the liquid flow. This dimensional change in vapor introduction enables more uniform condensation distribution throughout the condensation zone without requiring increased condenser volume
Solution Approach 2:
The patent creates different flow conditions in different regions of the condensation zone by introducing vapor laterally. This results in locally optimized condensation patterns where vapor and liquid flows interact more effectively throughout the volume, improving overall condensation efficiency without increasing the total condenser size
2Productivity
If larger condenser volume is used to improve condensation distribution, then condensation efficiency improves, but the system becomes more complex and less compact
Solution Approach 1:
By changing the vapor introduction direction to lateral flow, the patent achieves improved condensation distribution within the existing condenser geometry, avoiding the need for larger or more complex condenser designs while maintaining high condensation efficiency
3Productivity
If adjustments in flow, pressure, and cross-section are made to improve condensation distribution, then condensation efficiency improves, but the system design becomes more complex
Solution Approach 1:
The lateral vapor inlet configuration naturally creates optimized flow patterns and pressure distribution throughout the condensation zone without requiring complex control systems or multiple adjustment mechanisms. The geometric configuration itself achieves the desired condensation distribution
Solution Approach 2:
The patent changes the flow direction parameter by introducing vapor laterally rather than axially, which fundamentally alters the flow dynamics and pressure distribution within the condenser, achieving improved condensation efficiency through a simple geometric modification rather than complex parameter adjustments
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 design achieves efficient condensation and improved heat pump performance with a compact condenser, allowing for high performance in small dimensions and reduced system complexity.
Implementation Method 1
a condensation zone 100 for condensing vapor to be condensed in an operating liquid
Implementation Method 2
radial compressors and fillers to redirect vapor
Data Source
Figure 1
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AI summary
A condenser includes a condensation zone (100) for condensing vapor to be condensed in an operating liquid, the condensation zone being formed as a volume zone comprising a top end (100a), a bottom end (100b) and a lateral boundary (100c) between the top end and the bottom end, and a vapor introduction zone (102) extending along the lateral end (100c) of the condensation zone and being configured to feed vapor to be condensed into the condensation zone (100) laterally via the lateral boundary (100c).