A heat recycling system between ups

Abstract

This utility model belongs to the field of power heat recovery technology, and particularly relates to a heat recovery and utilization system for a UPS room, comprising: a UPS room, a heat exchanger, a water storage tank, and a heat pump unit; the exhaust vent of the UPS room is connected to the air inlet of the heat exchanger via an exhaust pipe, and the exhaust pipe is equipped with a distribution pipe, which is connected to a drying chamber in the factory building; the outlet of the heat exchanger is connected to the inlet of the water storage tank via a pipe, and the outlet of the water storage tank is connected to the inlet of the heat pump unit via a drain pipe, which is equipped with a distribution pipe, which is connected to a water supply pipe group in the factory building, which provides domestic water; the outlet of the heat pump unit is connected to the inlet of the heating pipe group in the factory building, and the return outlet of the heating pipe group is connected to the inlet of the water storage tank via a return pipe. This utility model recovers and utilizes the heat generated in the UPS room, improving the overall energy utilization efficiency.

Description

Technical Field

[0001] This utility model belongs to the field of power heat recovery technology, and in particular relates to a heat recovery and utilization system between UPS units. Background Technology

[0002] UPS, or Uninterruptible Power Supply, is a power device that combines batteries and inverters. It is primarily used to provide a stable and uninterrupted power supply to critical equipment. The room where the UPS is located is called the UPS room. During operation, a significant portion of the electrical energy is dissipated as heat, especially in high-power UPS systems, which continuously generate substantial waste heat, causing the room temperature to rise. Currently, the most common way to deal with this waste heat generated in the UPS room is to directly vent it to the outdoor environment, resulting in a huge waste of energy. Utility Model Content

[0003] The purpose of this invention is to provide a heat recovery and utilization system between UPS units to solve the technical problems mentioned in the background art.

[0004] To achieve the above objectives, the technical solution adopted by this utility model is as follows: A UPS room heat recovery and utilization system includes: a UPS room, a heat exchanger, a water storage tank and a heat pump unit; the exhaust port of the UPS room and the air inlet of the heat exchanger are connected by an exhaust pipe, and the exhaust pipe is provided with a first air distribution pipe, which is connected to a drying room in the factory. The outlet of the heat exchanger is connected to the inlet of the water storage tank through a pipe. The outlet of the water storage tank is connected to the inlet of the heat pump unit through a drain pipe. A branch pipe is provided on the drain pipe. The branch pipe is connected to the water supply pipe group in the factory building. The water supply pipe group is used to provide domestic water. The outlet of the heat pump unit is connected to the inlet of the heating pipe assembly in the factory building, and the return outlet of the heating pipe assembly is connected to the inlet of the water storage tank through the return pipe.

[0005] As a further improvement of this utility model, the exhaust pipe is also provided with a second air distribution pipe, and the second air distribution pipe is provided with an exhaust fan.

[0006] As a further improvement of this utility model, a ventilation valve is provided on the first air distribution pipe, the second air distribution pipe, and the exhaust pipe located behind the first air distribution pipe.

[0007] As a further improvement of this utility model, two sets of heat exchangers are arranged in parallel; The exhaust pipe is equipped with a branch pipe, the exhaust pipe is connected to the air inlet of one of the heat exchangers, and the branch pipe is connected to the air inlet of the other heat exchanger; the water outlets of both heat exchangers are connected to the pipe and are connected to the water inlet of the water storage tank through the pipe. Both the air distribution duct and the exhaust pipe located behind the air distribution duct are equipped with a second ventilation valve.

[0008] As a further improvement of this utility model, it also includes a filter, wherein the return water pipe of the heating pipe group is connected to the inlet of the filter, and the outlet of the filter is connected to the inlet of the water storage tank through an outlet pipe.

[0009] As a further improvement of this utility model, both the return water pipe and the outlet water pipe are equipped with a control valve, and the outlet water pipe is also equipped with a power pump.

[0010] As a further improvement of this utility model, the water distribution pipe and the drain pipe located behind the water distribution pipe are both equipped with a control valve 2 and a power pump 2. The pipe connecting the outlet of the heat pump unit to the inlet of the heating pipe group in the plant is equipped with a control valve three and a power pump three.

[0011] As a further improvement of this utility model, pressure gauges are provided on the air inlet, air outlet, water inlet and water outlet of the heat exchanger.

[0012] The beneficial effects of adopting the above technical solution are as follows: This utility model includes a gas distribution pipe that transfers heat to the drying chamber in the factory to dry the production equipment; a heat exchanger that exchanges heat with the UPS to heat the cooling water into low-temperature water, which is then stored in a reservoir. This low-temperature water is used to provide hot water for handwashing or cleaning; and a heat pump unit that heats the low-temperature water into high-temperature water, which is supplied to the heating system for heating in winter and cold weather. The return water from the heating system is treated and flows back into the reservoir, forming a cycle and saving water resources.

[0013] This utility model organically integrates multiple functional modules such as heat exchange, heat storage, and distribution, with a reasonable structure. It realizes the recovery and utilization of heat generated between UPS units, improves the comprehensive energy utilization efficiency, and has good versatility. Attached Figure Description

[0014] Figure 1 This is a flowchart illustrating the present invention. Explanation of markings in the diagram: 1. UPS room, 2. Heat exchanger, 3. Water storage tank, 4. Heat pump unit, 5. Factory building, 6. Drying room, 7. Water supply pipe assembly, 8. Heating pipe assembly, 9. Fan, 10. Filter. 1-1 Exhaust pipe, 1-2 Gas branch pipe one, 1-3 Drain pipe, 1-4 Water branch pipe, 1-5 Return water pipe, 1-6 Gas branch pipe two, 1-7 Air duct, 1-8 Pipe, 1-9 Water outlet pipe, 1-10 Sewage pipe 2-1 Vent valve one, 2-2 Vent valve two, 2-3 Control valve one, 2-4 Control valve two, 2-5 Control valve three, 3-1 Power pump one, 3-2 Power pump two, 3-3 Power pump three, 3-4 Pressure gauge. Detailed Implementation

[0015] To better understand the purpose, structure, and function of this utility model, a clear and complete description of this utility model will be provided below in conjunction with the accompanying drawings.

[0016] like Figure 1 The system illustrates a UPS room heat recovery system, comprising: a UPS room, a heat exchanger 2, a water storage tank 3, and a heat pump unit 4. The exhaust vent of the UPS room is connected to the air inlet of the heat exchanger 2 via an exhaust pipe 1-1, guiding hot air from the UPS room into the exhaust pipe 1-1, which then flows into the heat exchanger 2 for heat exchange. The exhaust pipe 1-1 is equipped with a first air distribution pipe 1-2, which connects to a drying chamber 6 within the plant 5, for drying equipment or processes required in production. Furthermore, the exhaust pipe also includes a second air distribution pipe 1-6, equipped with an exhaust fan 9, which discharges hot air when the heat exchanger 2 and drying chamber 6 are not in use, preventing excessive temperature in the UPS room.

[0017] To facilitate control of the hot air flow, ventilation valves 2-1 are provided on the air distribution pipe 1-2, the air distribution pipe 1-6, and the exhaust pipe located behind the air distribution pipe 1-2. In actual production, the corresponding ventilation valves 2-1 can be opened and closed as needed.

[0018] The air inlet of heat exchanger 2 is connected to the exhaust pipe 1-1, and the air outlet is discharged to the atmosphere or a gas processing device. The water inlet is used to connect to cold water, and the water outlet is connected to the water inlet of the water storage tank 3 through pipe 1-8. The water and the gas discharged between the UPS undergo heat convection and heat conduction heat exchange in the heat exchanger 2, thereby heating the cold water to 30-40℃ to form low-temperature water. In this embodiment, two sets of heat exchangers 2 are arranged in parallel. The exhaust pipe 1-1 is provided with a vent pipe 1-7. The exhaust pipe 1-1 is connected to the air inlet of one of the heat exchangers 2, and the vent pipe 1-7 is connected to the air inlet of the other heat exchanger 2. The water outlets of both heat exchangers 2 are connected to the pipe 1-8 and are connected to the water inlet of the water storage tank 3 through the pipe 1-8. Vent valve 2-2 is provided on the vent pipe 1-7 and the exhaust pipe 1-1 located behind the vent pipe 1-7.

[0019] In use, the vent valves 2-2 on both the air distribution pipe 1-7 and the exhaust pipe 1-1 can be opened simultaneously, allowing both heat exchangers 2 to operate concurrently and accelerate heat exchange efficiency. Alternatively, either vent valve 2-2 can be opened to operate only one heat exchanger 2. This is useful when a heat exchanger 2 is damaged or under repair, ensuring uninterrupted production of low-temperature water. In this embodiment, pressure gauges 3-4 are installed on the air inlet, air outlet, water inlet, and water outlet of the heat exchanger 2 for monitoring and controlling pressure. Valves are installed on the water inlet and air outlet.

[0020] Low-temperature water is stored in the water storage tank 3, making the heat supply more flexible and stable. The outlet of the water storage tank 3 is connected to the inlet of the heat pump unit 4 through a drain pipe 1-3, and a branch pipe 1-4 is provided on the drain pipe 1-3. The branch pipe 1-4 is connected to the water supply pipe group 7 in the plant 5, which is used to provide domestic water, such as for hand washing and car washing. Furthermore, a control valve 2-4 and a power pump 3-2 are provided on the branch pipe 1-4 and the drain pipe 1-3 located behind the branch pipe 1-4, respectively. When heating is not required, the control valve 2-4 on the drain pipe 1-3 is closed, and all the low-temperature water is used to provide domestic water.

[0021] The outlet of the heat pump unit 4 is connected to the inlet of the heating pipe assembly 8 in the factory building 5, and the return outlet of the heating pipe assembly 8 is connected to the inlet of the water storage tank 3 through the return pipe 1-5. The heat pump unit 4 heats the low-temperature water to a high-temperature water of 70-85℃, and the heating temperature is controlled by adjusting the efficiency of the heat pump unit 4. The high-temperature water flows into the heating pipe assembly 8 in the factory building 5 to provide heating for the factory building 5. The return water from the heating pipe assembly 8 flows into the water storage tank 3 through the return pipe 1-5, forming a water recycling system. Furthermore, the pipe 1-8 connecting the outlet of the heat pump unit 4 to the inlet of the heating pipe assembly 8 in the factory building 5 is equipped with a control valve 2-5 and a power pump 3-3.

[0022] To prevent contamination of the water in the storage tank 3 by stains in the return water, this system also includes a filter 10. The return water pipe 1-5 of the heating pipe assembly 8 is connected to the inlet of the filter 10, and the outlet of the filter 10 is connected to the inlet of the storage tank 3 through the outlet pipe 1-9. The filter 10 is equipped with a drain pipe 1-10 to discharge stains. Furthermore, both the return water pipe 1-5 and the outlet pipe 1-9 are equipped with a control valve 2-3, and the outlet pipe 1-9 is also equipped with a power pump 3-1.

[0023] All control valves involved in this system can be solenoid valves, and all power pumps can be water pumps. The specific models can be selected according to actual needs. It can be controlled by electrical means, etc., without the need for on-site operation by personnel. This is a common technical means in the electromechanical field, and will not be elaborated on here.

[0024] This system organically integrates multiple functional modules such as heat exchange, heat storage, and distribution, with a reasonable structure. It realizes the recovery and utilization of heat generated between UPS units, improves the overall energy utilization efficiency, and has good versatility.

[0025] It is understood that this utility model has been described through some embodiments, and those skilled in the art will recognize that various changes or equivalent substitutions can be made to these features and embodiments without departing from the spirit and scope of this utility model. Furthermore, under the teachings of this utility model, these features and embodiments can be modified to adapt to specific situations and materials without departing from the spirit and scope of this utility model. Therefore, this utility model is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are protected by this utility model.

Claims

1. A UPS inter-station heat recovery and utilization system, characterized in that: It includes: UPS room, heat exchanger (2), water storage tank (3) and heat pump unit (4); the exhaust port of the UPS room is connected to the air inlet of the heat exchanger (2) through an exhaust pipe (1-1), and the exhaust pipe (1-1) is provided with a first air distribution pipe (1-2), which is connected to the drying room (6) in the factory building (5); The outlet of the heat exchanger (2) is connected to the inlet of the water storage tank (3) through a pipe (1-8). The outlet of the water storage tank (3) is connected to the inlet of the heat pump unit (4) through a drain pipe (1-3). A branch pipe (1-4) is provided on the drain pipe (1-3). The branch pipe (1-4) is connected to the water supply pipe group (7) in the factory building (5). The water supply pipe group (7) is used to provide domestic water. The outlet of the heat pump unit (4) is connected to the inlet of the heating pipe group (8) in the factory building (5), and the return outlet of the heating pipe group (8) is connected to the inlet of the water storage tank (3) through the return pipe (1-5).

2. The UPS inter-station heat recovery and utilization system according to claim 1, characterized in that: The exhaust pipe (1-1) is also provided with a second air distribution pipe (1-6), and the second air distribution pipe (1-6) is provided with an exhaust fan (9).

3. A UPS inter-station heat recovery and utilization system according to claim 2, characterized in that: A ventilation valve (2-1) is provided on each of the first air distribution pipe (1-2), the second air distribution pipe (1-6), and the exhaust pipe (1-1) located behind the first air distribution pipe (1-2).

4. A UPS inter-station heat recovery and utilization system according to claim 1, characterized in that: Two sets of heat exchangers (2) are connected in parallel; The exhaust pipe (1-1) is provided with a branch pipe (1-7). The exhaust pipe (1-1) is connected to the air inlet of one of the heat exchangers (2), and the branch pipe (1-7) is connected to the air inlet of the other heat exchanger (2). The water outlets of the two heat exchangers (2) are connected to the pipe (1-8) and are connected to the water inlet of the water storage tank (3) through the pipe (1-8). Ventilation valve 2 (2-2) is provided on both the air distribution pipe (1-7) and the exhaust pipe (1-1) located behind the air distribution pipe (1-7).

5. A UPS inter-station heat recovery and utilization system according to claim 1, characterized in that: It also includes a filter (10), the return water pipe (1-5) of the heating pipe group (8) is connected to the inlet of the filter (10), and the outlet of the filter (10) is connected to the inlet of the water storage tank (3) through the outlet pipe (1-9).

6. A UPS inter-station heat recovery and utilization system according to claim 5, characterized in that: Both the return water pipe (1-5) and the outlet water pipe (1-9) are equipped with a control valve (2-3), and the outlet water pipe (1-9) is also equipped with a power pump (3-1).

7. A UPS inter-station heat recovery and utilization system according to claim 1, characterized in that: The water distribution pipe (1-4) and the drain pipe (1-3) located behind the water distribution pipe (1-4) are each equipped with a control valve (2-4) and a power pump (3-2). The heat pump unit (4) is connected to the outlet of the heating pipe group (8) in the factory building (5) by the pipe (1-8) with the inlet of the heating pipe group (8). The pipe (1-8) is equipped with control valve three (2-5) and power pump three (3-3).

8. A UPS inter-station heat recovery and utilization system according to claim 1, characterized in that: Pressure gauges (3-4) are provided on the air inlet, air outlet, water inlet and water outlet of the heat exchanger (2).

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