Waste heat recovery system for supply room

TWM686503UActive Publication Date: 2026-08-11DITMANSON MEDICAL FOUND CHIA YI CHRISTIAN HOSPITAL +1

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Patent Information

Application Number: TW115204717
Authority / Receiving Office: TW · TW
Patent Type: Utility models
Current Assignee / Owner
Filing Date: 2026-05-25
Publication Date: 2026-08-11
Estimated Expiration: 2036-05-24

Application Information

Patent Timeline

25 May 2026

Application

TW115204717

11 Aug 2026

Publication

TWM686503U

IPC: F22B1/00; A61L9/00; F22B37/00

Inventors: 林宗茂; 盧妙月

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Abstract

This invention relates to a waste heat recovery system for a supply room, comprising a waste hot water tank, a receiving space, and a waste hot water outlet connected to the receiving space; a heat exchange coil having a heat exchange body, an inlet, and a first outlet, the heat exchange body being disposed in the receiving space, the aforementioned inlet and the aforementioned first outlet being connected to the heat exchange body and extending to the outside of the waste hot water tank; a boiler connected to the heat exchange body via the aforementioned first outlet; and a sterilizer connected to the boiler and the waste hot water tank; thereby, the high-temperature wastewater generated from cooling the sterilizer can be recovered and used for preheating, watering plants, and flushing toilets, thus achieving the reuse of water resources and waste heat.

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Claims

1. A waste heat recovery system for a supply room, comprising: A waste hot water tank has a containing space and a waste hot water outlet connected to the containing space; a heat exchange coil has a heat exchange body, an inlet and a first outlet, the heat exchange body is disposed in the containing space, the inlet and the first outlet are connected to the heat exchange body and extend to the outside of the waste hot water tank; a boiler is connected to the heat exchange body via the first outlet; a sterilizer has a steam inlet, a tap water inlet and a wastewater outlet connected to it, the steam inlet is connected to the boiler and the wastewater outlet is connected to the waste hot water tank; a waste hot water cooling tank is connected to the waste hot water tank via the waste hot water outlet.

2. The waste heat recovery system for the supply room as described in claim 1, wherein, The heat exchange coil has a second outlet, which is connected to the heat exchange body and extends to the outside of the waste hot water tank. The second outlet is also connected to a hot water storage tank.

3. The waste heat recovery system for the supply room as described in claim 1, wherein, The waste hot water cooling tank is connected to a recycled water storage tank via a pressurized motor.

4. The waste heat recovery system for the supply room as described in claim 1, wherein, This heat exchange system is made of 2-inch stainless steel tubing.