一种空压机余热回收装置

By combining serpentine heat exchange tubes and electromagnetic switching valves, and utilizing heat flow meters and PLC controllers, the waste heat of the air compressor can be adjusted in real time, solving the problem of unstable heating temperature in the waste heat recovery device of the air compressor, and improving the heating effect and applicability.

CN224517480UActive Publication Date: 2026-07-17SHENYANG XINGHE THERMAL POWER HEATING CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHENYANG XINGHE THERMAL POWER HEATING CO LTD
Filing Date
2025-08-05
Publication Date
2026-07-17

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Abstract

本实用新型公开了一种空压机余热回收装置,包括回收箱,回收箱的内部设有多个回收腔,回收箱的顶部可拆卸设有将多个回收腔顶部封住的箱盖,每个回收腔的内部均固定设有蛇形换热管,每个蛇形换热管的上端均延伸至箱盖的上方并固定设有电磁开关阀,箱盖的上方可拆卸设有中空进气板,中空进气板的下表面与多个蛇形换热管的上端密封插接,中空进气板的上表面固定设有进气管,且进气管的管壁固定设有热流计;回收箱的四周侧壁且与每个回收腔的位置对应处均固定设有进水管和出水管。本实用新型通过自动化调节实现余热回收与供暖需求的动态适配,不仅提高了能源利用率,还增强了对不同功率空压机及复杂工况的适配性,拓宽了应用范围。
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Claims

1. A waste heat recovery device for an air compressor, comprising a recovery tank (1), characterized in that: The recycling box (1) is provided with multiple recycling chambers (2) inside. The top of the recycling box (1) is detachably provided with a box cover (3) that seals the top of the multiple recycling chambers (2). Each recycling chamber (2) is fixedly provided with a serpentine heat exchange tube (4). The upper end of each serpentine heat exchange tube (4) extends to the top of the box cover (3) and is fixedly provided with an electromagnetic switch valve (5). A hollow air inlet plate (6) is detachably provided on the top of the box cover (3). The lower surface of the hollow air inlet plate (6) is sealed and inserted into the upper end of the multiple serpentine heat exchange tubes (4). An air inlet pipe (7) is fixedly provided on the upper surface of the hollow air inlet plate (6), and a heat flow meter (8) is fixedly provided on the pipe wall of the air inlet pipe (7). The recycling bin (1) is fixedly provided with an inlet pipe (9) and an outlet pipe (10) on all four sides of the recycling bin (1) and at the positions corresponding to each recycling chamber (2). The inlet pipe (9) is located at the top of the recycling bin (1) and the outlet pipe (10) is located at the bottom of the recycling bin (1). The bottom of the recycling box (1) is fixedly provided with a filter box (11), and the lower end of each of the serpentine heat exchange tubes (4) extends into the interior of the filter box (11). The bottom of the side wall of the filter box (11) is fixedly provided with an exhaust pipe (12).

2. The air compressor waste heat recovery device according to claim 1, characterized by: A rubber sealing sleeve (13) is fixedly provided on the lower surface of the hollow air inlet plate (6). The upper end of the serpentine heat exchange tube (4) is inserted into the inside of the rubber sealing sleeve (13). A rubber sealing ring (14) is fixedly provided on the upper wall of the serpentine heat exchange tube (4). The upper end of the serpentine heat exchange tube (4) and the box cover (3) are sealed together by the rubber sealing ring (14).

3. The air compressor waste heat recovery device according to claim 1, characterized by: Both sides of the recycling bin (1) and the lid (3) are provided with first connecting parts (15), and the two ends of the first connecting parts (15) are fixedly connected to the recycling bin (1) and the lid (3) by a first bolt group.

4. The air compressor waste heat recovery device according to claim 1, characterized by: The box cover (3) and the hollow air intake plate (6) are provided with second connecting parts (16) on both sides, and the two ends of the second connecting parts (16) are fixedly connected to the box cover (3) and the hollow air intake plate (6) by the second bolt group.

5. The air compressor waste heat recovery device of claim 1, wherein: The filter box (11) is fixedly provided with a filter screen (17) and an activated carbon filter layer (18). The filter screen (17) is located above the activated carbon filter layer (18). The side wall of the filter box (11) is provided with a sealing door panel (19).

6. The air compressor waste heat recovery device of claim 1, wherein: The recycling bin (1) is fixedly equipped with a PLC controller (20) on its side wall. The electromagnetic switch valve (5) and the heat flow meter (8) are both electrically connected to the PLC controller (20).