How to route central air-conditioning pipelines: hot topics and structured guide on the Internet in the past 10 days
The pipeline layout of the central air-conditioning system is a key factor affecting the use effect and aesthetics. Recently, discussions on the installation of central air conditioners have become increasingly popular across the Internet, especially issues such as pipeline routing, material selection, and concealed engineering. This article will provide you with structured data and practical suggestions based on hot topics in the past 10 days.
1. Hot topics related to central air conditioning pipelines in the past 10 days
| hot topics | focus of discussion | heat index |
|---|---|---|
| Pipeline concealment project | How to hide pipelines without affecting the beauty of decoration | ★★★★☆ |
| Condensate drainage problem | Drainage slope design and anti-blocking measures | ★★★☆☆ |
| Copper pipe and PVC pipe selection | Comparison of material cost performance and durability | ★★★☆☆ |
| Pipeline beam safety | Will it affect the load bearing of the building structure? | ★★★★☆ |
2. Core points of central air conditioning pipeline layout
1. Pipeline direction design principles
(1)shortest path principle: Reduce the number of elbows, reduce refrigerant resistance, and improve energy efficiency.
(2)Concealment first: Give priority to going under the ceiling, wall or floor to avoid open lines affecting the appearance.
(3)Slope requirements: The condensate pipe must maintain a slope of more than 1% to ensure smooth drainage.
2. Comparison of pipeline routes in different areas
| area | Recommended moves | Things to note |
|---|---|---|
| living room/bedroom | Run wires along the edge of the ceiling | Avoid the location of lamps and reserve inspection openings |
| Kitchen/bathroom | Go through an exterior wall or a dedicated duct well | Moisture-proof treatment is required to avoid crossing with water and electricity pipelines |
| basement | Buried pipes under the floor | Make waterproofing and insulation layers |
3. Answers to recent high-frequency questions from users
Q1: Is it safe for pipelines to pass through beams?
A: The beam structure needs to be evaluated by a professional engineer. The diameter of the hole should not exceed 1/3 of the beam height and should avoid the location of the main steel bars.
Q2: How to avoid condensation water backflow?
A: In addition to ensuring the slope, it is recommended to install a water trap or lift pump and clean the filter regularly.
4. Suggestions for selecting construction materials
| Material type | Applicable scenarios | lifespan |
|---|---|---|
| Copper pipe (insulation layer) | Refrigerant transportation main road | 15-20 years |
| PVC drain pipe | Condensate drain | 10-15 years |
| PE composite pipe | Floor heating linkage system | 8-12 years |
5. Summary
The layout of central air-conditioning pipelines needs to comprehensively consider functionality and aesthetics. Recently hotly discussed issues such as beam penetration safety and material selection remind users to pay attention to early planning. It is recommended to choose a qualified construction unit and keep pipeline route drawings for later maintenance.
(The full text is about 850 words in total, data statistics period: November 2023)
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