sepehr
3358b74342
Ship the Next.js cycle editor with CAD chrome, technical HX symbols, Fixed/Free boundary guidance, and secondary water/air pressure drop support in the solver stack. Co-authored-by: Cursor <cursoragent@cursor.com>
38 lines
911 B
Markdown
38 lines
911 B
Markdown
# Economizer (internal)
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Source: economizer HX used inside screw-economizer circuits (`HeatExchanger<LmtdModel>` patterns)
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---
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## EN
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### Purpose & model
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Internal heat exchanger that subcools liquid / evaporates injection gas for economized screw cycles. Often **not** a standalone CLI leaf — instantiated inside compressor economizer plumbing or macro components.
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Model: LMTD or ε-NTU between liquid line and eco vapor.
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### Residuals
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Standard two-stream HX residuals of the inner model.
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### Ports
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Hot/cold legs as wired by the parent circuit.
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### Note
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For user-facing machines, configure economizer via **ScrewEconomizerCompressor** + circuit topology rather than a free-floating Economizer node unless the CLI arm exposes it.
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---
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## FR
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### But
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Échangeur **économiseur** interne (sous-refroidissement / injection).
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### Note
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Souvent intégré au circuit vis, pas un composant CLI autonome.
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