A heat recovery module and energy-saving and consumption-reducing equipment for data centers

Abstract

This application provides a heat recovery module and a data center energy-saving and consumption-reducing device, relating to the field of server heat dissipation technology. The data center energy-saving and consumption-reducing device includes: a data center server room, a flow guide pipe, and a circulating water tank; a fan is fixedly installed on the ceiling of the data center server room; a cold water pipe is disposed within the flow guide pipe, and the air inlet of the flow guide pipe is connected to the exhaust outlet of the fan; a pump body is installed within the circulating water tank, the water outlet of the pump body is connected to the cold water pipe, and the other end of the cold water pipe is connected to the inside of the circulating water tank. According to the data center energy-saving and consumption-reducing device of this application, the flow guide pipe is fixedly installed on the ceiling of the data center server room, the cold water pipe is disposed within the flow guide pipe, and the air inlet of the flow guide pipe is connected to the exhaust outlet of the fan; since the heat exchanger is connected to the cold water pipe through a heat storage pipe, hot water can be utilized externally.

Description

Technical Field

[0001] This application relates to the field of server heat dissipation technology, and more specifically, to a heat recovery module and a data center energy-saving and consumption-reducing device. Background Technology

[0002] In related technologies, with the development of network technology and the acceleration of informatization, the construction of various large-scale server clusters, such as Internet data centers and cloud computing data centers, has also developed rapidly. During operation, large server clusters installed in data centers generate a large amount of low-grade heat, most of which is not utilized and is directly released into the atmosphere. Large server clusters in data centers face the problem of extremely high energy consumption. The electrical energy consumed by these clusters during operation is ultimately converted into heat and dissipated into the atmosphere through cooling equipment. Furthermore, these cooling devices also consume a large amount of electrical energy, which is also converted into heat and dissipated into the atmosphere. To ensure the normal operation of the servers and reduce high-temperature damage, cooling equipment (such as chillers and cooling towers) is added to cool the data center through forced cooling. This cooling equipment directly releases the heat into the atmosphere through a medium carrying the heat (air, water, etc.).

[0003] However, currently, data center computer rooms use water cooling or air cooling to release this heat into the atmosphere, making it impossible to recover and reuse this heat. Summary of the Invention

[0004] This application aims to address at least one of the technical problems existing in the prior art. To this end, this application proposes a heat recovery module and a data center energy-saving and consumption-reducing device, which effectively reduces energy consumption for heating and achieves clean heating, avoiding and reducing environmental pollution and carbon emissions caused by coal or gas heating.

[0005] In a first aspect, an embodiment of the present invention provides a data center energy-saving and consumption-reducing device, comprising: a data center computer room, a flow guide pipe, and a circulating water tank;

[0006] A fan is fixedly installed on the ceiling inside the data center server room; the guide pipe includes an airflow pipe and a cold water pipe. The airflow pipe is fixedly installed on the ceiling inside the data center server room, and the cold water pipe is installed inside the airflow pipe. The air inlet of the airflow pipe is connected to the exhaust outlet of the fan.

[0007] A pump body is installed inside the circulating water tank. The outlet end of the pump body is connected to the cold water pipe, and the other end of the cold water pipe is connected to the inside of the circulating water tank.

[0008] According to the data center energy-saving and consumption-reducing equipment of this application embodiment, the airflow pipe is fixedly installed on the ceiling inside the data center computer room, and the cold water pipe is installed inside the airflow pipe. The air inlet of the airflow pipe is connected to the exhaust port of the fan. Since the heat exchanger is connected to the cold water pipe through the heat storage pipe, hot water can be used externally. Although the heat grade of the heat dissipation medium water is relatively low, it is sufficient compared to the outdoor air in winter because its temperature is higher than the outdoor air temperature. The temperature of the cold water flowing out of the data center computer room is close to or reaches the temperature required for heating, which is around 20°C. A pump is installed in the circulating water tank. The pump body's outlet is connected to a cold water pipe, and the other end of the cold water pipe is connected to a circulating water tank. By circulating water through the cold water pipe, the temperature of the returning gas in the data center can be reduced, and the temperature of the cold water can be increased. The warm water after heat absorption can be reused, making full use of energy. A fan is fixedly installed on the ceiling of the data center. The fan recovers the heat that will be emitted into the atmosphere from the data center, which can obtain a good clean heat source. This effectively reduces the energy consumption of heating and achieves clean heating, avoiding the environmental pollution and carbon emissions caused by coal or gas heating. It has strong applicability.

[0009] In addition, the data center energy-saving and consumption-reducing equipment according to the embodiments of this application also has the following additional technical features:

[0010] In some specific embodiments of this application, a partition is fixedly installed on the top of the data center computer room, and the surface of the partition is provided with heat dissipation holes, which are arranged in an array at equal intervals.

[0011] In some specific embodiments of this application, the airflow pipe is placed on the upper surface of the partition plate, and the air outlet of the airflow pipe extends to the lower surface of the partition plate.

[0012] In some specific embodiments of this application, the bottom of the partition is a device cavity, data devices are installed on both sides of the device cavity, a pedestrian walkway is left in the middle of the device cavity, the fan is installed directly above the data devices, and an inspection door is installed on one side of the data center computer room.

[0013] In some specific embodiments of this application, multiple fans are provided, and each fan is configured in a one-to-one correspondence with a data device.

[0014] In some specific embodiments of this application, the circulating water tank is installed inside the data center computer room, a heat dissipation plate is fixed on the outer surface of the data center computer room, the heat dissipation plate is connected to a heat conduction pipe, and the heat conduction pipe extends into the circulating water tank.

[0015] When the water that has absorbed heat flows back into the circulating water tank through the cold water pipe, it raises the temperature inside the circulating water tank, resulting in a smaller temperature difference. This is not conducive to cooling the airflow. The working process of the data center energy-saving and consumption-reducing device according to an embodiment of this application is described below with reference to the accompanying drawings:

[0016] In some specific embodiments of this application, the circulating water tank includes a first tank and a second tank, the pump body is disposed in the first tank, one end of the cold water pipe is connected to the second tank, the top of the first tank and the bottom of the second tank are connected, and a drain valve is installed at the connection.

[0017] The pump body is located in the first tank. The cold water pipe passes the heated water into the second tank. Since the top of the first tank and the bottom of the second tank are connected and a drain valve is installed at the connection, the cold water is at the bottom of the second tank based on the principle that hot water rises. When the second tank needs to replenish the first tank with cooling water, the drain valve is opened to introduce the low-temperature water at the bottom of the second tank into the first tank. The newly heated cooling water in the second tank is then cooled by the heat dissipation plate, which can accelerate the cooling process.

[0018] In some specific embodiments of this application, one end of the cold water pipe is connected through to the top of the second tank, the second tank is disposed on top of the first tank, and a level gauge is installed inside the second tank.

[0019] In some specific embodiments of this application, the first box body is provided with a liquid injection port on its side wall, the second box body is provided with a pressure balance port on its top, and the heat pipe connected to the heat dissipation plate extends into the second box body.

[0020] To ensure that the cold water pipes effectively absorb and remove heat from the heat source, the following description, with reference to the accompanying drawings, illustrates the operation of a data center energy-saving and consumption-reducing device according to an embodiment of this application:

[0021] In some specific embodiments of this application, the cold water pipe is a heat-conducting pipe body, the cold water pipe includes a first pipe and a second pipe, the first pipe is disposed inside the airflow pipe, wherein heat-conducting fins are fixed on the surface of the first pipe, and multiple heat-conducting fins are disposed thereon, the multiple heat-conducting fins are disposed at equal intervals along the surface of the cold water pipe, and the heat-conducting fins are disposed inside the airflow pipe.

[0022] The cold water pipe is a heat-conducting pipe body, which facilitates the transfer of heat source through the pipe body itself, and brings the internal low-temperature cooling water into contact with the external high-temperature gas to achieve heat conduction. The cold water pipe includes a first pipe and a second pipe. The first pipe is set inside the airflow pipe. The surface of the first pipe is fixed with heat-conducting fins. Multiple heat-conducting fins are arranged at equal intervals along the surface of the cold water pipe. The heat-conducting fins are set inside the airflow pipe to increase the contact area between the airflow and the cold medium and accelerate the heat dissipation efficiency.

[0023] In some specific embodiments of this application, the heat-conducting fins are arranged in a ring, the outer diameter of the ring-shaped heat-conducting fins is smaller than the inner diameter of the airflow pipe, the second pipe is arranged outside the airflow pipe, and the surface of the second pipe is wrapped with a heat-insulating layer.

[0024] In some specific embodiments of this application, pressure sensors are installed in both the first and second enclosures, a temperature sensor is installed in the second enclosure, an audible and visual alarm is installed on the top of the data center server room, and a display screen is installed inside the data center server room.

[0025] In some specific embodiments of this application, a controller is also included, wherein the temperature sensor, pressure sensor, audible and visual alarm, display screen, drain valve, solenoid valve, throttle valve and fan are all electrically connected to the controller.

[0026] Secondly, embodiments of the present invention further provide a heat recovery module, including: the aforementioned data center energy-saving and consumption-reducing equipment; and

[0027] The heat exchanger is connected to a heat storage tube. The inlet of the heat exchanger is connected to the cold water pipe through the heat storage tube, and the outlet of the heat exchanger is connected to the circulating water tank through the heat storage tube. This achieves the environmental protection requirements of energy saving and emission reduction, and avoids energy waste and pollution caused by heat emissions into the atmosphere. The heat exchanger can store hot water at higher temperatures, making the system suitable for heating users with high water temperature requirements. The circulating water tank can store cold water during the non-heating season, expanding the data center's cooling capacity, extending emergency cooling time, or reducing cooling operating costs.

[0028] The heat exchanger is a regenerative heat exchanger, a device used for regenerative heat exchange. It is filled with solid material to store heat; typically, it uses refractory bricks to construct a heat exchange grid. Heat exchange occurs in two stages. In the first stage, hot gas passes through the heat exchange grid, transferring heat to it and storing it. In the second stage, cold gas passes through the heat exchange grid, receiving the stored heat and being heated.

[0029] In some specific embodiments of this application, the cold water pipe is equipped with a throttling valve, which is installed between the connection between the heat storage pipe and the cold water pipe and the connection between the cold water pipe and the circulating water tank;

[0030] The heat storage pipe is connected to a solenoid valve, which is located between the heat exchanger inlet and the cold water pipe connection.

[0031] In some specific embodiments of this application, the solenoid valve is linked to the throttle valve, and multiple heat exchangers are arranged in parallel, with the multiple heat exchangers located outside the data center server room.

[0032] In some specific embodiments of this application, a housing is installed outside the data center computer room, a door is installed on one side of the housing, and the heat exchanger is installed inside the housing.

[0033] Additional aspects and advantages of this application will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of this application. Attached Figure Description

[0034] To more clearly illustrate the technical solutions of the embodiments of this application, the accompanying drawings used in the embodiments of this application will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this application and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.

[0035] Figure 1 This is a schematic diagram of the structure of a data center energy-saving and consumption-reducing device according to an embodiment of this application;

[0036] Figure 2 This is a side perspective view of a data center computer room according to an embodiment of this application;

[0037] Figure 3 This is a schematic diagram of the internal structure of a data center server room according to an embodiment of this application;

[0038] Figure 4 This is a schematic diagram of the structure of the airflow tube according to an embodiment of this application;

[0039] Figure 5 This is a cross-sectional view of a data center computer room according to an embodiment of this application;

[0040] Figure 6 This is a schematic diagram of the structure of a heat exchanger according to an embodiment of this application;

[0041] Figure 7 This is a schematic diagram of the structure connecting the cold water pipe to the circulating water tank according to an embodiment of this application;

[0042] Figure 8 This is a schematic diagram of the structure of connecting the first box and the second box according to an embodiment of this application.

[0043] Icons: 100, Data center server room; 101, Partition; 110, Fan; 130, Container; 300, Guide pipe; 310, Airflow pipe; 330, Cold water pipe; 331, Throttling valve; 333, Heat-conducting fins; 500, Circulating water tank; 501, Pump body; 503, Heat sink; 510, First enclosure; 511, Liquid inlet; 530, Second enclosure; 531, Drain valve; 700, Heat exchanger; 710, Heat storage pipe; 711, Solenoid valve. Detailed Implementation

[0044] The technical solutions in the embodiments of this application will now be described with reference to the accompanying drawings.

[0045] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this application, not all of them. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0046] Example

[0047] The following description, with reference to the accompanying drawings, describes a heat recovery module and a data center energy-saving and consumption-reducing device according to embodiments of this application;

[0048] like Figure 1-8 As shown, the data center energy-saving and consumption-reducing equipment according to an embodiment of this application includes: a data center computer room 100, a flow guide pipe 300, and a circulating water tank 500;

[0049] A fan 110 is fixedly installed on the top of the data center server room 100; the guide pipe 300 includes an airflow pipe 310 and a cold water pipe 330. The airflow pipe 310 is fixedly installed on the top of the data center server room 100, and the cold water pipe 330 is arranged inside the airflow pipe 310. The air inlet of the airflow pipe 310 is connected to the exhaust port of the fan 110.

[0050] A pump body 501 is installed inside the circulating water tank 500. The outlet end of the pump body 501 is connected to the cold water pipe 330, and the other end of the cold water pipe 330 is connected to the circulating water tank 500.

[0051] According to the data center energy-saving and consumption-reducing equipment of this application embodiment, the airflow pipe 310 is fixedly installed on the ceiling of the data center computer room 100, and the cold water pipe 330 is installed inside the airflow pipe 310. The air inlet of the airflow pipe 310 is connected to the exhaust port of the fan 110. Since the heat exchanger 700 is connected to the cold water pipe 330 through the heat storage pipe 710, hot water can be used externally. Although the heat grade of the heat dissipation medium water is relatively low, it is sufficient for use in winter compared to the outdoor air because its temperature is higher than the outdoor air temperature. The temperature of the cold water flowing out of the data center computer room 100 is close to or reaches the temperature required for heating, which is around 20°C. A pump body 501 is installed in the circulating water tank 500. The outlet end is connected to the cold water pipe 330, and the other end of the cold water pipe 330 is connected to the circulating water tank 500. By circulating water through the cold water pipe 330, the temperature of the return gas in the data center server room 100 can be reduced, and the temperature of the cold water can be increased. The warm water after heat absorption can be reused to make full use of energy. A fan 110 is fixedly installed on the top of the data center server room 100. The fan 110 recovers the heat that will be emitted into the atmosphere from the data center server room 100, which can obtain a good clean heat source. It effectively reduces the energy consumption of heating and achieves clean heating, avoiding the environmental pollution and carbon emissions caused by coal or gas heating. It has strong applicability.

[0052] In addition, the data center energy-saving and consumption-reducing equipment according to the embodiments of this application also has the following additional technical features:

[0053] In some specific embodiments of this application, a partition 101 is fixedly installed on the top of the data center server room 100, and heat dissipation holes are provided on the surface of the partition 101, and the heat dissipation holes are arranged in an array at equal intervals.

[0054] In some specific embodiments, the airflow pipe 310 is placed on the upper surface of the partition 101, and the air outlet of the airflow pipe 310 extends to the lower surface of the partition 101.

[0055] It should be noted that the bottom of the partition 101 is an equipment cavity, data equipment is installed on both sides of the equipment cavity, a passageway for people is left in the middle of the equipment cavity, the fan 110 is installed directly above the data equipment, and an inspection door is installed on one side of the data center computer room 100.

[0056] In a specific embodiment, multiple fans 110 are provided, and each fan 110 corresponds to a data device.

[0057] In some specific embodiments, the circulating water tank 500 is installed inside the data center server room 100, and a heat dissipation plate 503 is fixed on the outer surface of the data center server room 100. The heat dissipation plate 503 is connected to a heat conduction pipe, which extends into the circulating water tank 500.

[0058] When the water that has absorbed heat flows back into the circulating water tank 500 through the cold water pipe 330, it will increase the temperature inside the circulating water tank 500, resulting in a smaller temperature difference. This is not conducive to cooling the airflow. The working process of the data center energy-saving and consumption-reducing equipment according to an embodiment of this application is described below with reference to the accompanying drawings:

[0059] According to some embodiments of this application, such as Figure 1-8 As shown, the circulating water tank 500 includes a first tank body 510 and a second tank body 530. The pump body 501 is disposed in the first tank body 510. One end of the cold water pipe 330 is connected to the inside of the second tank body 530. The top of the first tank body 510 is connected to the bottom of the second tank body 530, and a drain valve 531 is installed at the connection.

[0060] The pump body 501 is installed inside the first housing 510. The cold water pipe 330 passes the heated water into the second housing 530. Since the top of the first housing 510 and the bottom of the second housing 530 are connected and a drain valve 531 is installed at the connection, according to the principle of hot water rising, the low-temperature water is at the bottom of the second housing 530. When the second housing 530 needs to replenish the cooling water into the first housing 510, the drain valve 531 is opened, which can introduce the low-temperature water at the bottom of the second housing 530 into the first housing 510. The newly heated cooling water in the second housing 530 is cooled by the heat dissipation plate 503, which can accelerate the cooling process.

[0061] It should be noted that one end of the cold water pipe 330 is connected through to the top of the second box 530, the second box 530 is located on top of the first box 510, and a level gauge is installed inside the second box 530.

[0062] In a specific embodiment, the first housing 510 is provided with a liquid injection port 511 on its side wall, the second housing 530 is provided with a pressure balance port on its top, and the heat pipe connected to the heat dissipation plate 503 extends into the second housing 530.

[0063] To ensure that the cold water pipe 330 effectively absorbs and removes heat from the heat source, the following description, with reference to the accompanying drawings, illustrates the operation of a data center energy-saving and consumption-reducing device according to an embodiment of this application:

[0064] According to some embodiments of this application, such as Figure 3-7As shown, the cold water pipe 330 is a heat-conducting pipe body. The cold water pipe 330 includes a first pipe and a second pipe. The first pipe is disposed inside the airflow pipe 310. Heat-conducting fins 333 are fixed on the surface of the first pipe. Multiple heat-conducting fins 333 are disposed. The multiple heat-conducting fins 333 are disposed at equal intervals along the surface of the cold water pipe 330. The heat-conducting fins 333 are disposed inside the airflow pipe 310.

[0065] The cold water pipe 330 is a heat-conducting pipe body, which facilitates the transfer of heat source through the pipe body itself, and brings the internal low-temperature cooling water into contact with the external high-temperature gas to achieve heat conduction. The cold water pipe 330 includes a first pipe and a second pipe. The first pipe is set inside the airflow pipe 310. The surface of the first pipe is fixed with heat-conducting fins 333. Multiple heat-conducting fins 333 are arranged at equal intervals along the surface of the cold water pipe 330. The heat-conducting fins 333 are set inside the airflow pipe 310 to increase the contact area between the airflow and the cold medium and accelerate the heat dissipation efficiency.

[0066] It should be noted that the heat-conducting fins 333 are arranged in a ring, and the outer diameter of the ring-shaped heat-conducting fins 333 is smaller than the inner diameter of the airflow pipe 310. The second pipe is arranged outside the airflow pipe 310, and the surface of the second pipe is wrapped with a heat-insulating layer.

[0067] In some specific embodiments, pressure sensors are installed inside both the first enclosure 510 and the second enclosure 530, a temperature sensor is installed inside the second enclosure 530, an audible and visual alarm is installed on the top of the data center server room 100, and a display screen is installed inside the data center server room 100.

[0068] It should be noted that the system also includes a controller, and the temperature sensor, pressure sensor, audible and visual alarm, display screen, drain valve 531, solenoid valve 711, throttle valve 331 and fan 110 are all electrically connected to the controller.

[0069] Please see Figure 1 and 7 This invention also provides a heat recovery module, comprising: the aforementioned data center energy-saving and consumption-reducing equipment; and

[0070] A heat exchanger 700 is connected to a heat storage pipe 710. The inlet of the heat exchanger 700 is connected to the cold water pipe 330 through the heat storage pipe 710, and the outlet of the heat exchanger 700 is connected to the circulating water tank 500 through the heat storage pipe 710. This achieves the environmental protection requirements of energy saving and emission reduction, and avoids energy waste and pollution caused by heat emissions into the atmosphere. The heat exchanger 700 can store hot water at a higher temperature, making the system suitable for heating users with high water temperature requirements. The circulating water tank 500 can store cold water during the non-heating season, expanding the data center's cooling capacity, extending emergency cooling time, or reducing cooling operating costs.

[0071] Among them, heat exchanger 700 is a regenerative heat exchanger, which is used for regenerative heat exchange. It is filled with solid packing material to store heat. It is generally constructed with refractory bricks or similar materials to form a heat exchange grid. Heat exchange occurs in two stages. In the first stage, hot gas passes through the heat exchange grid, transferring heat to it and storing it. In the second stage, cold gas passes through the heat exchange grid, receiving the stored heat and being heated.

[0072] In some specific embodiments, the cold water pipe 330 is equipped with a throttling valve 331, which is installed between the connection between the heat storage pipe 710 and the cold water pipe 330 and the connection between the cold water pipe 330 and the circulating water tank 500; the heat storage pipe 710 is connected to a solenoid valve 711, which is located between the inlet of the heat exchanger 700 and the connection between the cold water pipe 330.

[0073] In some specific embodiments, the solenoid valve 711 is linked with the throttle valve 331, and multiple heat exchangers 700 are arranged in parallel, with the multiple heat exchangers 700 located outside the data center server room 100.

[0074] In some specific embodiments of this application, a housing 130 is installed outside the data center computer room 100, a door is installed on one side of the housing 130, and the heat exchanger 700 is installed inside the housing 130.

[0075] The temperature sensor, pressure sensor, audible and visual alarm, display screen, drain valve 531, solenoid valve 711, throttle valve 331, fan 110, and other components and operations of the controller according to the embodiments of this application are known to those skilled in the art and will not be described in detail here.

[0076] It should be noted that the specific models and specifications of the temperature sensor, pressure sensor, audible and visual alarm, display screen, drain valve 531, solenoid valve 711, throttle valve 331, fan 110, and controller need to be selected and determined according to the actual specifications of the device. The specific selection and calculation method adopts the existing technology in this field, so it will not be described in detail.

[0077] The power supply and operating principles of the temperature sensor, pressure sensor, audible and visual alarm, display screen, drain valve 531, solenoid valve 711, throttle valve 331, fan 110, and controller are clear to those skilled in the art and will not be described in detail here.

[0078] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0079] It should be noted that when a component is referred to as "fixed to," "set on," "fixed to," or "mounted on" another component, it can be directly on the other component or there may be an intermediate component. When a component is considered to be "connected" to another component, it can be directly connected to the other component or there may be an intermediate component. Furthermore, when a component is considered to be "fixedly connected" to another component, the connection can be detachable or non-detachable, such as through socketing, snap-fitting, integral molding, welding, etc., which are achievable in the prior art and will not be elaborated upon here. When a component is perpendicular or approximately perpendicular to another component, it means that the ideal state is perpendicularity, but due to manufacturing and assembly effects, there may be a certain degree of perpendicularity error. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this document are for illustrative purposes only and do not represent the only possible implementation.

[0080] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0081] The above description is merely an embodiment of this application and is not intended to limit the scope of protection of this application. Various modifications and variations can be made to this application by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the scope of protection of this application. It should be noted that similar reference numerals and letters in the following figures indicate similar items; therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0082] The above description is merely a specific embodiment of this application, but the scope of protection of this application is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the scope of the technology disclosed in this application should be included within the scope of protection of this application. Therefore, the scope of protection of this application should be determined by the scope of the claims.

Claims

1. A data center energy saving device, characterized in that, The utility model provides a data center energy saving equipment, including Data center machine room (100), the fan (110) is fixedly installed in the top of data center machine room (100) inside; The air flow pipe (310) is fixedly installed in the top of data center machine room (100) inside, and the cold water pipe (330) is arranged in the air flow pipe (310), and the air inlet of air flow pipe (310) is communicated with the air outlet of fan (110); Circulating water tank (500), pump body (501) is installed in circulating water tank (500), and the water outlet end of pump body (501) is connected with cold water pipe (330), and the other end of cold water pipe (330) is communicated with circulating water tank (500) inside; Circulating water tank (500) is arranged in data center machine room (100), and the surface of data center machine room (100) is fixed with heat dissipation plate (503), and the heat dissipation plate (503) is connected with heat pipe, and the heat pipe is extended to circulating water tank (500) inside; Circulating water tank (500) includes first box (510) and second box (530), and pump body (501) is arranged in first box (510), and one end of cold water pipe (330) is communicated with second box (530) inside, and the top of first box (510) is communicated with the bottom of second box (530) and is arranged with water drain valve (531) at the communicated place; One end of cold water pipe (330) is communicated with the top of second box (530), and second box (530) is arranged on the top of first box (510), and liquid level meter is installed in second box (530); The first box (510) side wall is provided with liquid injection port (511), and the top of second box (530) is provided with air pressure balance port, and the heat pipe connected with heat dissipation plate (503) is extended to second box (530) inside.

2. The energy saving and consumption reducing device for data center according to claim 1, characterized in that, The data center machine room (100) top is fixedly installed with the baffle (101), and the surface of the baffle (101) is provided with the heat dissipation hole, and the heat dissipation holes are arranged at equal intervals.

3. The energy saving and consumption reducing device for data center according to claim 2, characterized in that, The air flow pipe (310) is arranged on the upper surface of the baffle (101), and the air outlet of the air flow pipe (310) is extended to the lower surface of the baffle (101).

4. The energy saving and consumption reducing device for data center according to claim 3, characterized in that, The bottom of the baffle (101) is a equipment room, data equipment is installed on both sides of the equipment room, and a walking path is left in the middle of the equipment room, the fan (110) is installed directly above the data equipment, and a maintenance door is installed on one side of the data center machine room (100).

5. The energy saving and consumption reducing device for data center according to claim 4, characterized in that, The fan (110) is provided with a plurality of fan (110) and data equipment one-to-one setting.

6. A heat recovery module characterized by, The utility model provides a data center energy saving equipment, including The data center energy saving equipment of any one of claims 1-5; and The heat exchanger (700) is connected with a heat storage pipe (710), the water inlet of the heat exchanger (700) is connected with the cold water pipe (330) through the heat storage pipe (710), and the water outlet of the heat exchanger (700) is communicated with the circulating water tank (500) through the heat storage pipe (710).

7. A heat recovery module according to claim 6, wherein, The cold water pipe (330) is provided with a throttle valve (331), and the throttle valve (331) is installed between the connection position of the heat storage pipe (710) and the cold water pipe (330) and the connection position of the cold water pipe (330) and the circulating water tank (500). The heat storage pipe (710) is connected with a solenoid valve (711), and the solenoid valve (711) is arranged between the water inlet of the heat exchanger (700) and the connection position of the cold water pipe (330).

8. A heat recovery module according to claim 7, wherein, The solenoid valve (711) is arranged in linkage with the throttle valve (331), a plurality of heat exchangers (700) are arranged in parallel, and the plurality of heat exchangers (700) are arranged outside the data center machine room (100).

9. A heat recovery module according to claim 8, wherein, A containing box (130) is arranged outside the data center machine room (100), one side of the containing box (130) is provided with a box door, and the heat exchanger (700) is arranged in the containing box (130).

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