一种地铁通风空调冷凝水排放装置

By designing a condensate drainage device that combines movable and fixed tanks, the problem of condensate waste in subway stations has been solved, enabling flexible utilization of on-demand water supply and storage, improving the automation level of the device, and ensuring the recycling and reuse of water resources.

CN224516990UActive Publication Date: 2026-07-17JINAN RAILWAY TRANSPORT GRP CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
JINAN RAILWAY TRANSPORT GRP CO LTD
Filing Date
2025-07-17
Publication Date
2026-07-17

AI Technical Summary

Technical Problem

The condensate generated by the ventilation and air conditioning system of the subway station cannot be effectively recycled and reused, resulting in water waste. Furthermore, the existing storage methods lack flexibility and cannot meet diverse water demand.

Method used

Design a condensate drainage device for subway ventilation and air conditioning, which combines a movable tank and a fixed tank. The device automatically adjusts the condensate flow direction through a transmission component to achieve immediate water supply and storage. A water level sensor controls the water pump to drain water, ensuring 100% utilization.

Benefits of technology

It enables diversified utilization of condensate, reduces water consumption, improves the automation level of the device, avoids condensate leakage and overflow, and ensures the recycling and reuse of water resources.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224516990U_ABST
    Figure CN224516990U_ABST
Patent Text Reader

Abstract

本实用新型提出了一种地铁通风空调冷凝水排放装置,涉及轨道交通技术领域,其包括顶盖,顶盖顶部连通有用于接收空调冷凝水的入水管;活动桶体,可拆卸的安装于顶盖底部;固定桶体,固定设置于顶盖底部;连接于顶盖内的导向盘,用于将冷凝水引导至活动桶体或固定桶体内;连接于顶盖中的导杆,导杆底部连接有浮体,导杆与导向盘之间共同连接有传动组件,传动组件用于驱动导向盘横移。活动桶体作为即时用水供应,其内部收集的空调冷凝水可被直接取用,用于地铁环境的即时清洁作业;固定桶体则在活动桶体满水时承担储存功能,可将其内部储存的冷凝水运输至卫生间等相关设施,实现水资源的回收再利用,可有效降低地铁运营过程中的水资源消耗。
Need to check novelty before this filing date? Find Prior Art

Claims

1. A subway air conditioning condensate water discharge device, characterized by, include: Top cover (3), the top of the top cover (3) is connected to a water inlet pipe (8) for receiving air conditioning condensate; The movable barrel body (2) is detachably installed at the bottom of the top cover (3); The fixed barrel (1) is fixedly installed at the bottom of the top cover (3) and is arranged in close contact with the movable barrel (2); A guide plate (4) that can be slidably connected to the top cover (3) is used to guide the condensate into the movable tank (2) or the fixed tank (1); The guide rod (5) is vertically movable and connected to the top cover (3). The bottom of the guide rod (5) extends into the movable barrel (2) and is connected to the float (6). The guide rod (5) and the guide plate (4) are connected together by a transmission component. The transmission component drives the guide plate (4) to move laterally when the guide rod (5) moves vertically. Drainage pipe (7) is connected to fixed bucket body (1).

2. The subway air conditioning condensate water drainage device according to claim 1, characterized in that, The top cover (3) is connected to a surrounding plate (31), so that the top cover (3) forms an open cavity (33) and a closed cavity (32). The open cavity (33) is connected to the movable barrel (2) and the fixed barrel (1). The guide plate (4) is slidably connected to the open cavity (33).

3. The subway air conditioning condensate water drainage device according to claim 2, characterized in that, The transmission assembly includes a gear (a1) connected in a closed cavity (32), the gear (a1) being rotatably sleeved on a guide rod (5) and threadedly connected to the guide rod (5), the gear (a1) meshing with a rack (a2), and the rack (a2) being connected to a guide disc (4).

4. The subway air conditioning condensate water drainage device according to claim 3, characterized in that, The top cover (3) has a clearance groove (12) at the bottom, and a first magnetic piece (a3) ​​is provided in the clearance groove (12). The bottom of the guide rod (5) is provided with a second magnetic piece (a4) that can be magnetically connected to the first magnetic piece (a3).

5. The subway air conditioning condensate water drainage device according to claim 2, characterized in that, The transmission assembly includes a magnetic sensor, which includes a first magnetic element (b1) and a second magnetic element (b2). The first magnetic element (b1) is sleeved on the bottom of the guide rod (5), and the second magnetic element (b2) is connected to the bottom surface of the top cover (3) and located above the first magnetic element (b1). The transmission assembly also includes a telescopic rod (b3), which is placed in the open cavity (33) and connected to the guide disk (4) to drive the guide disk (4) to move laterally.

6. The subway air conditioning condensate water drainage device according to claim 2, characterized in that, The enclosure (31) has grooves (9) on both sides, and the guide plate (4) has at least one set of sliders (10) fixedly connected to both sides. The sliders (10) slide along the corresponding grooves (9).

7. The subway air conditioning condensate water drainage device according to claim 1, characterized in that, It also includes a water level sensor installed inside the fixed tank (1), the water level sensor being controlled and connected to a water pump (11) inside the fixed tank (1), and the output end of the water pump (11) being connected to a drain pipe (7).

8. The subway air conditioning condensate water drainage device according to claim 7, characterized in that, The water level sensor includes a vertical rod (13), on which a slidable float (14) is fitted. A pressure sensor (15) is connected to the top of the vertical rod (13), and the pressure sensor (15) is connected to the water pump (11) for control and / or external media control.

9. The subway air conditioning condensate water drainage device according to claim 1, characterized in that, The upper surface of the guide plate (4) is an inclined surface, and a baffle plate (41) is fixed on the side of the guide plate (4).

10. The subway air conditioning condensate water drainage device according to claim 1, characterized in that, The water inlet pipe (8) comprises an upper water pipe (81) and a lower water pipe (82), and a middle water pipe (83) is detachably connected between the upper water pipe (81) and the lower water pipe (82), and a detachable filter screen (84) is arranged in the middle water pipe (83).