WO2018107644A1 - 一种机柜及其冷却控制系统、方法和装置 - Google Patents

一种机柜及其冷却控制系统、方法和装置 Download PDF

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Publication number
WO2018107644A1
WO2018107644A1 PCT/CN2017/082799 CN2017082799W WO2018107644A1 WO 2018107644 A1 WO2018107644 A1 WO 2018107644A1 CN 2017082799 W CN2017082799 W CN 2017082799W WO 2018107644 A1 WO2018107644 A1 WO 2018107644A1
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WO
WIPO (PCT)
Prior art keywords
heat exchange
cabinet
chamber
air
air inlet
Prior art date
Application number
PCT/CN2017/082799
Other languages
English (en)
French (fr)
Inventor
王军超
刘欣
张敏杰
李星
Original Assignee
艾默生网络能源有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 艾默生网络能源有限公司 filed Critical 艾默生网络能源有限公司
Priority to AU2017228655A priority Critical patent/AU2017228655B2/en
Publication of WO2018107644A1 publication Critical patent/WO2018107644A1/zh

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    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00—Constructional details common to different types of electric apparatus
    • H05K7/20—Modifications to facilitate cooling, ventilating, or heating
    • H05K7/20709—Modifications to facilitate cooling, ventilating, or heating for server racks or cabinets; for data centers, e.g. 19-inch computer racks
    • H05K7/20718—Forced ventilation of a gaseous coolant
    • H05K7/20745—Forced ventilation of a gaseous coolant within rooms for removing heat from cabinets, e.g. by air conditioning device
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00—Constructional details common to different types of electric apparatus
    • H05K7/20—Modifications to facilitate cooling, ventilating, or heating

Definitions

  • the present invention relates to the field of electronic device technologies, and in particular, to a cabinet and a cooling control system, method and device thereof.
  • the cabinet type data center is provided with mutually isolated cold and hot passages in the cabinet, and is equipped with a refrigerating air conditioner through a heat exchange device disposed between the cold and hot passages.
  • the heat exchange between the cold air in the cold aisle and the hot air in the hot aisle is realized, so that the heat of the hot air in the cabinet is taken away by the cold air in the cold aisle, and the cold air generated by the air conditioner is continuously blown into the cold aisle. Therefore, the heat generated by the equipment in the cabinet can be taken away by the air conditioner, so that the ambient temperature in the cabinet satisfies the conditions of use of the equipment.
  • the cabinet in the prior art only cools the device through the air conditioner, and cannot use the air with a lower external ambient temperature to cool the device. Therefore, the energy saving effect of the existing cabinet is poor.
  • the invention provides a cabinet and a cooling control system, method and device thereof, which can cool the device through air with a lower external ambient temperature, and the energy saving effect is good.
  • the present invention provides the following technical solutions:
  • a cabinet includes a cabinet and a thermal management system; the cavity inside the cabinet is partitioned by a partition to form a receiving cavity and a heat exchange cavity;
  • a ventilation passage is disposed in the accommodating cavity, the partition plate is provided with an air inlet and an air outlet corresponding to the position of the ventilation passage, and the air passage passes through the air inlet and the air outlet and the heat exchange Cavity connection
  • the heat exchange chamber is connected to the external environment through an air inlet and an air outlet that are oppositely disposed on the cabinet and can be opened and closed;
  • the thermal energy management system includes a refrigeration device disposed in the heat exchange chamber, and is formed in the a fresh air system for accommodating the cavity and the heat exchange chamber;
  • the refrigeration device includes a heat exchange device for forcibly cooling the accommodating cavity
  • the fresh air system is for reducing the temperature of the air within the accommodating chamber by ambient air.
  • the thermal management system of the above cabinet includes not only the refrigeration equipment but also the fresh air system. Since the fresh air system can introduce the air of the external environment into the accommodating cavity, the introduced air will displace the air in the accommodating cavity and continuously replace the air. The air carries the heat in the accommodating cavity 111, thereby reducing the temperature of the air in the accommodating cavity. Therefore, in the process of using the cabinet, when the ambient air meets the use requirements, the ambient air can be lowered in the cabinet. The air temperature can further cool the equipment in the cabinet through the ambient air, which replaces the defects in the prior art that the air conditioner is used for cooling and the energy saving effect is poor.
  • the cabinet can cool the equipment through the air with a lower ambient temperature, and the energy saving effect is good.
  • a fan disposed at the air inlet and/or the air outlet is further included.
  • the cabinet is provided with a fan at the air inlet and/or the air outlet. Since the fan can accelerate the air flow speed at the air inlet and/or the air outlet, the volume of air flowing into or out of the cabinet per unit time is increased, thereby improving the cabinet.
  • the circulation speed of the inner air and the speed of air replacement therefore, the air flow rate per unit time is increased, and more heat in the cabinet can be taken away by heat exchange or air replacement, so that the heat dissipation efficiency of the cabinet is improved.
  • the heat exchange chamber is provided with a rotating mechanism capable of switching between a horizontal station and a vertical station, wherein:
  • the refrigeration device When the rotating mechanism is in a horizontal station, the refrigeration device is turned on, and the heat exchange chamber is divided into adjacent and independent inner and outer circulation chambers by the rotating mechanism and the heat exchange device arranged in parallel.
  • the inner circulation chamber communicates with the accommodating chamber through the air inlet and the air outlet, and the outer circulation chamber communicates with the external environment through the air inlet and the air outlet, and the heat exchange device is used for the inner
  • the air in the circulation chamber exchanges heat
  • the refrigeration device When the rotating mechanism is switched from a horizontal station to a vertical station, the refrigeration device is closed, and the heat exchange chamber is divided by the rotating mechanism into adjacent and independent inlet and outlet chambers;
  • the air inlet chamber communicates with the accommodating chamber through the air inlet port, and communicates with the external environment through the air inlet port;
  • the air outlet chamber communicates with the accommodating chamber through the air outlet port, and passes through the air inlet Describe that the tuyere is connected to the external environment;
  • the fresh air system is formed by the air inlet, the air inlet chamber, the air inlet, the ventilation passage, the accommodating chamber, the air outlet, the air outlet, the air outlet, and the fan.
  • the partition comprises a first partition and a second partition
  • the cavity inside the cabinet is separated by the first partition and the second partition to form a receiving cavity, a first heat exchange cavity and a second heat exchange cavity;
  • the first heat exchange chamber communicates with the external environment through a first air inlet and a first air outlet that are oppositely disposed on the cabinet.
  • the second heat exchange chamber is oppositely disposed on the cabinet and can be opened.
  • the closed second air inlet and the second air outlet are in communication with the external environment.
  • the first heat exchange chamber is located at the bottom of the accommodating chamber, and the second heat exchange chamber is located at the top of the accommodating chamber;
  • the refrigeration device is disposed in the first heat exchange chamber
  • the first partition is provided with a first air inlet and a first air outlet
  • the second partition is provided with a second air inlet and a second air outlet
  • the first heat exchange chamber is divided into adjacent and mutually independent inner and outer circulation chambers by a heat exchange device, and the inner circulation chamber is connected to the accommodating chamber through the first air inlet and the second air outlet
  • the outer circulation chamber communicates with the external environment through the first air inlet and the first air outlet, and the heat exchange device is configured to exchange heat with air in the inner circulation chamber;
  • the second heat exchange chamber is divided into adjacent and mutually independent air inlet and outlet chambers; the air inlet chamber communicates with the accommodating chamber through the second air inlet, and passes through the The air inlet is connected to the external environment; the air outlet is connected to the accommodating cavity through the second air outlet, and communicates with the external environment through the second air outlet;
  • the fresh air system is formed in the accommodating cavity and the second heat exchange cavity, and is composed of the second air inlet, the air inlet chamber, the second air inlet, the ventilation passage, the accommodating chamber, and the second air outlet , the air outlet, the second air outlet and the fan are formed.
  • the heat exchange chamber is separated into a third heat exchange chamber and a fourth heat exchange chamber which are perpendicular to the partition and extend away from the accommodating chamber;
  • the partition plate is provided with a first air inlet and a first air outlet, and the third heat exchange chamber and the fourth heat exchange chamber are respectively capable of receiving the first air inlet and the first air outlet
  • the cavity is connected to each other;
  • the refrigeration device includes a first refrigeration device and a second refrigeration device that are identical in structure and can be independently controlled; the first refrigeration device is disposed in the third heat exchange chamber; and the second refrigeration device is disposed on Inside the fourth heat exchange chamber;
  • the third heat exchange chamber communicates with the external environment through a first air inlet and a first air outlet that are oppositely disposed on the cabinet.
  • the fourth heat exchange chamber is oppositely disposed on the cabinet and can be opened.
  • the closed second air inlet and the second air outlet are connected to the external environment;
  • the fresh air system includes a first fresh air system formed in the accommodating cavity and the third heat exchange chamber, and/or a second fresh air system formed in the accommodating cavity and the fourth heat exchange cavity.
  • the third heat exchange chamber is provided with a first rotating mechanism capable of switching between a horizontal station and a vertical station; wherein:
  • the first refrigerating device When the first rotating mechanism is in a horizontal station, the first refrigerating device is opened, and the third regenerative chamber is separated by the first rotating mechanism and the first heat exchange device arranged in parallel to be adjacent and independent a first inner circulation chamber and a first outer circulation chamber, wherein the first inner circulation chamber communicates with the accommodating chamber through the first air inlet and the first air outlet, and the first outer circulation chamber passes the The first air inlet and the first air outlet are in communication with an external environment, and the first heat exchange device is configured to exchange heat with air in the first inner circulation chamber;
  • the first refrigeration device When the first rotating mechanism is switched from a horizontal station to a vertical station, the first refrigeration device is closed, and the third heat exchange chamber is separated by the first rotating mechanism into adjacent and independent first An air inlet chamber and a first air outlet chamber; the first air inlet chamber communicates with the accommodating chamber through the first air inlet port, and communicates with the external environment through the first air inlet port; An air outlet is connected to the accommodating cavity through the first air outlet, and communicates with the external environment through the first air outlet;
  • the fresh air system is formed by the first air inlet, the first air inlet chamber, the first air inlet, the ventilation passage, the accommodating chamber, the first air outlet, the first air outlet chamber, the first air outlet, and the fan.
  • the first heat exchange chamber and the second heat exchange chamber are arranged in parallel at the bottom or the top of the accommodating chamber.
  • the refrigeration device is an inverter air conditioner.
  • the present invention further provides a cooling control system for a cabinet, the cooling control system comprising any one of the cabinets provided by the above technical solution, and further comprising a detecting device and a control device;
  • the detecting device is configured to detect temperature information inside and outside the cabinet, a cooling capacity of the refrigeration device, a heat exchange amount of the fresh air system, and a heat quantity of the equipment in the cabinet;
  • the control device is respectively connected with the detecting device, the refrigerating device and the fresh air system, and is configured to control the refrigerating device and/or the device according to the detecting signal sent by the detecting device.
  • the opening and closing of the fresh air system is respectively connected with the detecting device, the refrigerating device and the fresh air system, and is configured to control the refrigerating device and/or the device according to the detecting signal sent by the detecting device. The opening and closing of the fresh air system.
  • the control device controls the refrigeration device to be turned off, and the control device Said that the fresh air system is turned on;
  • the control device controls the refrigeration device to be turned on and controls the fresh air system to be turned off when the temperature outside the cabinet is higher than the second set temperature.
  • the control device controls the refrigeration device and the fresh air system to be simultaneously turned on.
  • the present invention also provides a cooling control method for a cabinet using any of the cooling control systems provided by the above technical solution, the cooling control method comprising the following steps:
  • the control device controls the refrigeration device to be turned off, and controls the fresh air system to be turned on;
  • control device controls the refrigeration device to be turned on, and controls the fresh air system to be turned off;
  • the control device controls the refrigeration device and the fresh air system to be simultaneously turned on when the second set temperature is greater than the heat exchange amount.
  • the present invention also provides a cooling control device for a cabinet, the cooling control device including an acquisition device and a control device;
  • the obtaining device is configured to obtain temperature information inside and outside the cabinet, a cooling capacity of the refrigeration device, a heat exchange amount of the fresh air system, a heat quantity of the equipment in the cabinet, a first set temperature of the control device, and a second set temperature;
  • the control device controls the refrigeration device to be turned off, and controls the fresh air system to be turned on;
  • the control device controls the cooling device when the temperature outside the cabinet is higher than the second set temperature Ready to turn on, and control the fresh air system to be turned off;
  • the control device controls the refrigeration device and the fresh air system to be simultaneously turned on.
  • FIG. 1 is a schematic structural diagram of an internal structure of a cabinet according to an embodiment of the present invention.
  • FIG. 2 is a schematic diagram of the working principle when the cabinet provided in FIG. 1 is operated by using a refrigeration device;
  • FIG. 3 is a working principle diagram of the cabinet provided in FIG. 1 when working with a fresh air system
  • FIG. 4 is a schematic diagram of an internal structure of another cabinet according to an embodiment of the present invention.
  • FIG. 5 is a schematic diagram of the working principle when the cabinet provided in FIG. 4 is operated by using a refrigeration device
  • FIG. 6 is a working principle diagram of the cabinet provided in FIG. 4 when working with a fresh air system
  • FIG. 7 is a schematic diagram of an internal structure of another cabinet according to an embodiment of the present invention.
  • FIG. 8 is a schematic structural diagram of a cooling control system for a cabinet according to an embodiment of the present invention.
  • FIG. 9 is a schematic structural diagram of a cooling control device for a cabinet according to an embodiment of the present invention.
  • FIG. 10 is a flowchart of a method for controlling cooling of a cabinet according to an embodiment of the present invention.
  • the embodiment of the invention provides a cabinet and a cooling control system, method and device thereof, which can cool the device through air with a lower external ambient temperature, and the energy saving effect is good.
  • a cabinet 1 includes a cabinet 11 and a thermal energy management system; the cavity inside the cabinet 11 is partitioned by the partition 12 to form a receiving cavity 111 . And the heat exchange chamber 112, the cavity inside the cabinet 11 shown in the structure of FIG. 1 is separated by the partition 12 to form the accommodating cavity 111 and the heat exchange cavity 112, and the cavity inside the cabinet 11 shown in the structure of FIG. 4 is The first partition plate 123 and the second partition plate 124 are separated to form the accommodating cavity 111, the first heat exchange chamber 1125 and the second heat exchange chamber 1126, and the cavity inside the cabinet 11 shown in the structure of FIG. 7 is partitioned by the partition 12 Dividing into a accommodating cavity 111, and a heat exchange cavity 112 located at both ends of the accommodating cavity 111;
  • the accommodating chamber 111 is provided with a venting passage 113.
  • the partitioning plate 12 is provided with an air inlet 121 and an air outlet 122 corresponding to the position of the venting passage 113.
  • the venting passage 113 communicates with the heat exchange chamber through the air inlet 121 and the air outlet 122;
  • the partition 12 is provided with an air inlet 121 and an air outlet 122 corresponding to the position of the ventilation passage 113.
  • the ventilation passage 113 passes through the air inlet 121 and the air outlet 122 and the inner circulation chamber in the heat exchange chamber 112. 1121 is connected; as shown in the structure of FIG.
  • the first partition 123 is provided with a first air inlet 1231 and a first air outlet 1232 corresponding to the position of the ventilation passage 113, and the ventilation passage 113 passes through the first air inlet 1231 and the An air outlet 1232 communicates with the inner circulation cavity 11251 of the first heat exchange chamber 1125, and the second partition 124 is provided with a second air inlet 1241 and a second air outlet 1242 corresponding to the position of the ventilation passage 113, and the ventilation passage 113
  • the second air inlet 1241 and the second air outlet 1242 are in communication with the second heat exchange chamber 1126;
  • the heat exchange chamber communicates with the external environment through the air inlet and the air outlet which are disposed opposite to the cabinet 11 and can be opened and closed; as shown in the structure of FIG. 1 , the outer circulation chamber 1122 of the heat exchange chamber 112 is oppositely disposed on the cabinet 11
  • the air inlet 115 and the air outlet 116 that can be opened and closed communicate with the external environment; as shown in the structure of FIG. 4, the first heat exchange chamber 1125 passes through the first air inlet 115 which is oppositely disposed on the cabinet 11 and can be opened and closed.
  • the first air outlet 116 is in communication with the external environment, and the second heat exchange chamber 1126 is connected to the external environment through the second air inlet 118 and the second air outlet 119;
  • the thermal management system includes a refrigeration device 13 disposed in the heat exchange chamber 112, and a fresh air system formed in the accommodating chamber 111 and the heat exchange chamber 112; as shown in the structure of FIG. 3, the fresh air system passes the temperature, humidity, and The ambient air whose air quality meets the usage requirements is introduced into the cabinet 11, the air flows through the ventilation passage 113 in the cabinet 11 and exchanges heat, and a part of the air in the cabinet 11 is replaced and flows out through the air outlet 116. Part of the heat generated by the equipment in the cabinet 11 is taken out by the air heat exchange and partial replacement of the air, thereby achieving heat dissipation and cooling of the equipment in the cabinet 11;
  • the refrigeration device 13 includes a heat exchange device 131 for forcibly cooling the accommodating chamber 111.
  • the heat exchange device 131 is disposed in the heat exchange chamber 112 and separates the heat exchange chamber into The inner circulation chamber 1121 and the outer circulation chamber 1122, while the air in the accommodating chamber 111 is circulated through the inner circulation chamber 1121, can exchange heat through the heat exchange device 131, so that the air having a higher temperature in the accommodating chamber 111 is The heat exchange device 131 performs heat exchange to lower the temperature, and the temperature of the air in the accommodating chamber 111 is lowered through continuous circulation, thereby lowering the temperature of the device in the accommodating chamber 111 through the refrigeration device 13;
  • the fresh air system is used to reduce the temperature of the air in the accommodating chamber 111 by the ambient air.
  • the thermal energy management system of the cabinet 1 described above includes not only the refrigeration device 13, but also a fresh air system. Since the fresh air system can introduce the air of the external environment into the accommodating cavity 111, the introduced air will displace the air in the accommodating cavity 111, and the heat in the accommodating cavity 111 is carried out by continuously replacing the air, thereby reducing The temperature of the air in the chamber 111 is accommodated. Therefore, in the process of using the cabinet 1, when the ambient air meets the requirements of use, the air temperature in the cabinet 1 can be lowered by the ambient air, and the cabinet can be aired through the outside environment. The equipment in 1 is cooled down, which replaces the defect that the prior art has been cooled by air conditioning and has poor energy saving effect.
  • the cabinet 1 can cool the device by the air having a lower external ambient temperature, and the energy saving effect is good.
  • the cabinet 1 in order to improve the heat dissipation efficiency of the cabinet 1 , the cabinet 1 further includes a fan disposed at the air inlet 121 and/or the air outlet 122 .
  • the cabinet 1 is provided with a fan at the air inlet 121 and/or the air outlet 122. Since the fan can accelerate the air flow speed at the air inlet 121 and/or the air outlet 122, the air volume flowing into or out of the cabinet 1 per unit time Increasing, thereby increasing the circulation speed of the air in the cabinet 1 and the air replacement speed. Therefore, the air flow rate per unit time is increased, and more heat in the cabinet 1 can be taken away by heat exchange or air replacement, so that the heat dissipation efficiency of the cabinet 1 is improved. improve.
  • the cabinet 1 can have the following implementations:
  • the cabinet 11 of the cabinet 1 is provided with a heat exchange chamber 112, and the heat exchange chamber 112 is disposed between the horizontal station and the vertical station.
  • Converted rotating mechanism 14 wherein:
  • the refrigeration device 13 is opened, and the heat exchange chamber 112 is separated into the adjacent and independent inner circulation chambers 1121 by the rotating mechanism 14 and the heat exchange device 131 arranged in parallel.
  • the outer circulation chamber 1122, the inner circulation chamber 1121 communicates with the accommodating chamber 111 through the air inlet 121 and the air outlet 122, and the outer circulation chamber 1122 communicates with the external environment through the air inlet 115 and the air outlet 116, and the heat exchange device 131 is used for Performing heat exchange with air in the inner circulation chamber 1121;
  • the refrigeration device 13 is closed, and the heat exchange chamber 112 is divided by the rotating mechanism 14 into adjacent and independent inlet air chambers 1123 and air outlets.
  • the air inlet chamber 1123 communicates with the accommodating chamber 111 through the air inlet 121 and communicates with the external environment through the air inlet 115.
  • the air outlet chamber 1124 communicates with the accommodating chamber 111 through the air outlet 122 and passes through the air outlet 116. Connected to the external environment;
  • the fresh air system is composed of an air inlet 115, an air inlet chamber 1123, an air inlet 121, a ventilation passage 113, and an accommodation.
  • the chamber 111, the air outlet 122, the air outlet chamber 1124, the air outlet 116, and the fan are formed.
  • the cabinet 1 can change the structure in the heat exchange chamber 112 through the rotating mechanism 14, and when the rotating mechanism 14 is switched from the horizontal station to the vertical station, the accommodating chamber 111 can pass through the air inlet chamber formed by the rotating mechanism 14.
  • the 1123 and the air outlet chamber 1124 are connected to the external environment, so that when the parameters such as the air temperature, the humidity, and the air quality of the external environment satisfy the use requirements, the device in the content chamber 111 of the cabinet 1 can be dissipated through the low temperature air of the external environment.
  • Cooling because the power consumption of the refrigeration equipment 13 such as an air conditioner is large, when the inside of the cabinet 1 is cooled and cooled by the low-temperature air of the external environment, the refrigeration equipment 13 such as an air conditioner can be turned off, and the low-temperature air of the external environment is simply required by the fan. It can be entered into the cabinet. Since the power of the fan is lower than that of the refrigeration device 13 such as an air conditioner, the energy saving effect is good, and the ambient air is used for heat dissipation, and the environmental protection effect is good.
  • the partition 12 of the cabinet 1 may include a first partition 123 and a second partition 124;
  • the cavity inside the cabinet 11 is separated by the first partition 123 and the second partition 124 to form the accommodating cavity 111, the first heat exchange chamber 1125 and the second heat exchange chamber 1126;
  • the first heat exchange chamber 1125 communicates with the external environment through the first air inlet 115 and the first air outlet 116 disposed opposite to the cabinet 11.
  • the second heat exchange chamber 112 is oppositely disposed on the cabinet 11 and can be opened and closed.
  • the second air inlet 118 and the second air outlet 119 are in communication with the outside environment.
  • the inside of the cabinet 11 is partitioned to form the accommodating cavity 111, the first heat exchange chamber 1125 and the second heat exchange chamber 1126, the refrigeration device 13 and the fresh air system can be separately provided, as shown in the structure of FIG.
  • the device 13 is disposed in the first heat exchange chamber 1125, and the fresh air system is disposed in the second heat exchange chamber 1126, or the refrigeration device 13 is disposed in the second heat exchange chamber 1126, and the fresh air system is disposed in the first exchange
  • the rotating mechanism 14 having a complicated structure can be omitted, and when the use condition is satisfied, the refrigeration device 13 and the fresh air system can be controlled to operate at the same time, and the device in the accommodating chamber 111 is cooled and cooled, which is advantageous.
  • the temperature of the air in the accommodating cavity 111 is rapidly reduced, so that the device in the accommodating cavity 111 is quickly dissipated, and the heat dissipation efficiency is improved; more advantageously, when the heat dissipation provided by the fresh air system alone is smaller than that generated by the device in the accommodating cavity 111, When the heat is generated, the refrigeration device 13 can be turned on for auxiliary cooling, which is convenient for partial energy saving, and avoids failure of the device due to overheating, thereby ensuring the operational reliability of the device.
  • the first heat exchange chamber 1125 is located at the bottom of the accommodating chamber 111, and the second heat exchange chamber 1126 is located at the top of the accommodating chamber 111;
  • the refrigeration device 13 is disposed in the first heat exchange chamber 1125;
  • the first partition 123 is provided with a first air inlet 1231 and a first air outlet 1232, and the second partition 124 Providing a second air inlet 1241 and a second air outlet 1242;
  • the first heat exchange chamber 1125 is partitioned by the heat exchange device 131 and/or other partition structures into adjacent and independent inner and inner circulation chambers 11251 and 11252, and the inner circulation chamber 11251 passes through the first air inlet 1231 and the first outlet
  • the air port 1232 communicates with the accommodating cavity 111
  • the outer circulation cavity 11252 communicates with the external environment through the first air inlet 115 and the first air outlet 116
  • the heat exchange device 131 is used for heat exchange with the air in the inner circulation cavity 11251.
  • the temperature of the air in the accommodating cavity 111 is lowered to further dissipate heat and cool the device in the accommodating cavity 111;
  • the second heat exchange chamber 1126 is divided by the rotating mechanism 14 into adjacent and independent inlet air chambers 11261 and air outlet chambers 11262; the air inlet chamber 11261 communicates with the accommodating chamber 111 through the second air inlet 1241 and passes through the second The air inlet 118 communicates with the external environment; the air outlet 11262 communicates with the accommodating cavity 111 through the second air outlet 1242, and communicates with the external environment through the second air outlet 119;
  • the fresh air system is formed in the accommodating cavity 111 and the second heat exchange cavity 112, and is composed of a second air inlet 118, an air inlet cavity 11261, a second air inlet 1241, a ventilation channel 113, a accommodating cavity 111, and a second air outlet 1242.
  • the air outlet chamber 11262, the second air outlet 119, and the fan are formed.
  • the cabinet 1 Since the cabinet 1 has the refrigeration device 13 disposed in the first heat exchange chamber 1125 and the fresh air system is disposed in the second heat exchange chamber 1126 independent of the first heat exchange chamber 1125, the refrigeration device 13 and the fresh air system can be independently turned on. It can also be turned on at the same time, and the cabinet 1 is convenient to control.
  • the partition 12 is provided with a first air inlet 121 and a first air outlet 122.
  • the third heat exchange chamber and the fourth heat exchange chamber can be connected to the accommodating chamber 111 through the first air inlet 121 and the first air outlet 122. through;
  • the refrigeration device 13 includes a first refrigeration device and a second refrigeration device that are identical in structure and can be independently controlled; the first refrigeration device is disposed in the third heat exchange chamber; and the second refrigeration device is disposed in the fourth heat exchange chamber;
  • the third heat exchange chamber communicates with the external environment through the first air inlet 115 and the first air outlet 116 disposed opposite to the cabinet 11, and the fourth heat exchange chamber passes through the second oppositely disposed on the cabinet 11 and can be opened and closed.
  • the air inlet 118 and the second air outlet 119 are in communication with the external environment;
  • the fresh air system includes a first fresh air system formed in the accommodating cavity 111 and the third heat exchange chamber, and/or a second fresh air system formed in the accommodating cavity 111 and the fourth heat exchange cavity.
  • the cabinet 1 Since the cabinet 1 is provided with the third heat exchange chamber and the fourth heat exchange chamber having the same structure in the cabinet 11, the first refrigeration device and the first fresh air system are disposed in the third heat exchange chamber, and the fourth heat exchange chamber is Second system
  • the cold equipment and the second fresh air system therefore, when the first refrigeration equipment and the first fresh air system in the third heat exchange chamber are faulty, the cabinet 1 can pass through the second refrigeration equipment and the second refrigeration equipment provided in the fourth heat exchange chamber
  • the second fresh air system heats and cools the accommodating cavity 111, and when the heat dissipation power of the first refrigeration system or the first fresh air system cannot meet the heat dissipation requirement of the device in the accommodating cavity 111, the second refrigeration device or the second fresh air can be made
  • the system enters the working state, so that the total heat dissipation power meets the requirements of the cabinet 1. Therefore, when the cabinet 1 is provided with the third heat exchange chamber and the fourth heat exchange chamber having the same structure, the working reliability of the cabinet 1 can be further ensured.
  • a third rotating mechanism 14 capable of switching between a horizontal station and a vertical station is disposed in the third heat exchange chamber 112; wherein:
  • the first refrigerating device When the first rotating mechanism 14 is at the horizontal station, the first refrigerating device is opened, and the third heat exchange chamber 112 is separated by the first rotating mechanism 14 and the first heat exchange device 131 arranged in parallel into adjacent and independent first inner portions.
  • the first outer circulation chamber 1121 communicates with the accommodating chamber 111 through the first air inlet 121 and the first air outlet 122, and the first outer circulation chamber 1122 passes through the first air inlet 115.
  • the first air outlet 116 is in communication with the external environment, and the first heat exchange device 131 is configured to exchange heat with the air in the first inner circulation chamber 1121;
  • the first rotating mechanism 14 When the first rotating mechanism 14 is switched from the horizontal station to the vertical station, the first refrigerating apparatus is closed, and the third heat exchange chamber 112 is partitioned by the first rotating mechanism 14 into adjacent and independent first air inlet chambers 1123 and a first air outlet chamber 1124; the first air inlet chamber 1123 communicates with the accommodating chamber 111 through the first air inlet 121, and communicates with the external environment through the first air inlet 115; the first air outlet chamber 1124 passes through the first air outlet The air port 122 communicates with the accommodating cavity 111 and communicates with the external environment through the first air outlet 116;
  • the fresh air system comprises a first air inlet 115, a first air inlet chamber 1123, a first air inlet 121, a ventilation passage 113, a receiving chamber 111, a first air outlet 122, a first air outlet chamber 1124, and a first air outlet 116. And the formation of a fan.
  • the fourth heat exchange chamber has the same structure as the third heat exchange chamber.
  • the third heat exchange chamber and the fourth heat exchange chamber may be arranged in parallel at the bottom or the top of the accommodating chamber 111.
  • the third heat exchange chamber of the heat exchange chamber 112 may be disposed at the bottom of the accommodating chamber 111, and the fourth heat exchange chamber may also be disposed at the top of the accommodating chamber 111.
  • the refrigeration device 13 may be an inverter air conditioner, or an ordinary fixed frequency air conditioner, and may also meet other refrigeration equipments for use requirements.
  • the embodiment of the present invention further provides a cooling control system for the cabinet 1.
  • the cooling control system includes any one of the cabinets 1 provided in the above embodiments, and the cooling control system
  • the system further includes a detecting device 21 and a control device 22;
  • the detecting device 21 is configured to detect temperature information inside and outside the cabinet 11, the cooling capacity of the refrigeration device 13, the heat exchange amount of the fresh air system, and the heat generation amount of the equipment in the cabinet 11;
  • the control device 22 is in signal connection with the detecting device 21, the refrigerating device 13 and the fresh air system, respectively, for controlling the opening and closing of the refrigerating device 13 and/or the fresh air system based on the detection signal transmitted from the detecting device 21.
  • the cooling control system of the cabinet 1 detects various parameters related to the cabinet 1 through the detecting device 21, such as temperature information inside and outside the cabinet 11, cooling capacity of the refrigeration device 13, heat exchange capacity of the fresh air system, and equipment in the cabinet 11.
  • the heat generating device 21 may include a temperature sensor, a humidity sensor, a circuit detecting device, etc.; and receives various parameter signals detected by the detecting device 21 through the control device 22, and pairs the refrigeration device 13 and the fresh air system according to the received various signals.
  • the opening and closing is controlled to cool the cabinet 1 so that the equipment in the cabinet 1 is maintained at the set operating temperature.
  • the control device 22 can also perform human-computer interaction to write various set values through the input/output ports.
  • control device 22 Based on the various detection signals provided by the detection device 21, the control device 22 implements the following control strategies for the refrigeration device 13 and the fresh air system:
  • the control device 22 controls the refrigeration device 13 to be turned off, and controls the fresh air system to be turned on;
  • control device 22 controls the refrigeration device 13 to be turned on and controls the fresh air system to be turned off.
  • control device 22 controls the refrigeration device 13 and the fresh air system to be simultaneously turned on.
  • the fresh air system uses the ambient air to replace the air in the cabinet 1 to achieve cooling, and therefore, the cabinet is cooled.
  • the cooling control system has an energy saving effect.
  • an embodiment of the present invention further provides a cooling control device for the cabinet 1, as shown in the structure of FIG. 9, the cooling control device includes an acquisition device 41 and a control device 42;
  • the obtaining device 41 is configured to acquire temperature information inside and outside the cabinet 11, the cooling capacity of the refrigeration device 13, the heat exchange amount of the fresh air system, the heat generation amount of the equipment in the cabinet 11, the first set temperature of the control device 42, and the second setting. Constant temperature
  • control device 42 controls the refrigeration device 13 to be turned off, and controls the fresh air system to be turned on;
  • control device 42 controls the refrigeration device 13 to be turned on, and controls the fresh air system to be turned off;
  • control device 42 controls the refrigeration device 13 and the fresh air system to be simultaneously turned on.
  • the embodiment of the present invention further provides a cooling control method for the cabinet 1 adopting any one of the above embodiments, as shown in FIG. 10, the cooling control method includes the following steps:
  • Step S31 obtaining temperature information inside and outside the cabinet 11, the cooling capacity of the refrigeration device 13, the heat exchange amount of the fresh air system, the heat generation amount of the equipment in the cabinet 11, the first set temperature of the control device 22, and the second set temperature. ;
  • Step S32 comparing the temperature outside the cabinet 11 with the first set temperature, the temperature outside the cabinet 11 and the second set temperature, the cooling capacity and the heat generation amount, and the heat exchange amount and the heat generation amount;
  • Step S33 when the temperature outside the cabinet 11 is lower than the first set temperature, and the heat generation amount is less than the heat exchange amount, the control device 22 controls the refrigeration device 13 to be turned off, and controls the fresh air system to be turned on;
  • Step S34 when the temperature outside the cabinet 11 is higher than the second set temperature, the control device 22 controls the refrigeration device 13 to be turned on, and controls the fresh air system to be turned off;
  • Step S35 when the temperature outside the cabinet 11 is lower than the first set temperature, and the heat generation amount is greater than the heat exchange amount, or when the temperature outside the cabinet 11 is higher than the first set temperature and lower than the second set temperature
  • the control device 22 controls the refrigeration device 13 and the fresh air system to be simultaneously turned on.
  • the cabinet 1 provided by the various embodiments described above can also be used in a cabinet type data center.

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Abstract

一种机柜及其冷却控制系统、方法和装置。该机柜（1）包括柜体（11）以及热能管理系统；柜体（11）内部的腔体被隔板（12）分隔形成容置腔（111）和换热腔（112）；换热腔（112）通过相对设置于柜体（11）、且能开闭的进风口（115）和出风口（116）与外界环境相连通；热能管理系统包括设置于换热腔（112）内的制冷设备（13）、以及形成于容置腔（111）和换热腔（112）的新风系统；制冷设备（13）包括热交换装置（131），并通过热交换装置（131）对容置腔（111）进行强制冷却；新风系统用于通过外界环境空气降低容置腔（111）内的空气温度。该机柜能够通过外部环境温度较低的空气对设备进行降温，节能效果好。

Description

一种机柜及其冷却控制系统、方法和装置
本申请要求于2016年12月15日提交中国专利局、申请号为201611161635.5、发明名称为“一种机柜及其冷却控制系统、方法和装置”的中国专利申请的优先权，其全部内容通过引用结合在本申请中。
技术领域
本发明涉及电子设备技术领域，特别涉及一种机柜及其冷却控制系统、方法和装置。
背景技术
目前，随着互联网行业的兴起，为了保持网络信息及数据的安全性，机柜型数据中心的应用也越来越广泛。在实际使用过程中，为了防止设备过热而出现故障，机柜型数据中心在机柜内设置有相互隔离的冷、热通道，并配备有制冷空调，通过设置在冷、热通道之间的热交换装置实现冷通道内的冷空气与热通道内的热空气之间的热交换，使机柜内的热空气的热量被冷通道内的冷空气带走，空调产生的冷空气连续地吹入冷通道，因此，能够通过空调将机柜内设备产生的热量带走，使机柜内的环境温度满足设备的使用条件。
但是，现有技术中的机柜仅通过空调对设备进行降温，而不能利用外部环境温度较低的空气对设备进行降温，因此，现有机柜的节能效果较差。
发明内容
本发明提供了一种机柜及其冷却控制系统、方法和装置，该机柜能够通过外部环境温度较低的空气对设备进行降温，节能效果好。
为达到上述目的，本发明提供以下技术方案：
一种机柜，包括柜体以及热能管理系统；所述柜体内部的腔体被隔板分隔形成容置腔和换热腔；
所述容置腔内设置有通风通道，所述隔板设置有与所述通风通道位置对应的进气口和出气口，所述通风通道通过所述进气口和出气口与所述换热腔连通；
所述换热腔通过相对设置于所述柜体、且能开闭的进风口和出风口与外界环境相连通；
所述热能管理系统包括设置于所述换热腔内的制冷设备、以及形成于所述 容置腔和换热腔的新风系统；
所述制冷设备包括热交换装置，所述热交换装置用于对所述容置腔进行强制冷却；
所述新风系统用于通过外界环境空气降低所述容置腔内的空气温度。
上述机柜的热能管理系统不仅包括制冷设备，而且还包括新风系统，由于新风系统能够将外界环境的空气引入容置腔内，引入的空气会将容置腔内的空气置换出来，通过连续置换的空气而将容置腔111内的热量携带出来，进而降低容置腔内的空气温度，因此，在使用本机柜的过程中，在外界环境空气满足使用要求时，可以通外界环境空气降低机柜内的空气温度，进而能够通过外界环境空气对机柜内的设备进行降温，取代现有技术中一直采用空调进行冷却而节能效果差的缺陷。
因此，该机柜能够通过外部环境温度较低的空气对设备进行降温，节能效果好。
优选地，还包括设置于所述进气口和/或所述出气口的风机。
上述机柜在进气口和/或出气口设置有风机，由于风机能够加速进气口和/或出气口处的空气流动速度，使单位时间内流入或流出机柜的空气体积增大，进而提高机柜内空气的循环速度和空气置换速度，因此，单位时间内空气流量增大，能够通过热交换或空气置换带走机柜内更多的热量，使机柜的散热效率提高。
优选地，所述换热腔内设置有能够在水平工位和竖直工位之间转换的旋转机构，其中：
所述旋转机构位于水平工位时，所述制冷设备开启，所述换热腔被并行排列的所述旋转机构和热交换装置分隔为相邻且相互独立的内循环腔和外循环腔，所述内循环腔通过所述进气口和出气口与容置腔相连通，所述外循环腔通过所述进风口和出风口与外界环境相连通，所述热交换装置用于与所述内循环腔内的空气进行热交换；
所述旋转机构从水平工位转换到竖直工位时，所述制冷设备关闭，所述换热腔被所述旋转机构分隔为相邻且相互独立的进风腔和出风腔；所述进风腔通过所述进气口与所述容置腔连通、且通过所述进风口与外界环境相连通；所述出风腔通过所述出气口与所述容置腔连通、且通过所述出风口与外界环境相连通；
所述新风系统由所述进风口、进风腔、进气口、通风通道、容置腔、出气口、出风腔、出风口以及风机形成。
优选地，所述隔板包括第一隔板和第二隔板；
所述柜体内部的腔体被所述第一隔板和第二隔板分隔形成容置腔、第一换热腔和第二换热腔；
所述第一换热腔通过相对设置于所述柜体的第一进风口和第一出风口与外界环境相连通，所述第二换热腔通过相对设置于所述柜体、且能开闭的第二进风口和第二出风口与外界环境相连通。
优选地，所述第一换热腔位于所述容置腔底部，所述第二换热腔位于所述容置腔顶部；
所述制冷设备设置于所述第一换热腔内；
所述第一隔板设置有第一进气口和第一出气口，所述第二隔板设置有第二进气口和第二出气口；
其中：
所述第一换热腔被热交换装置分隔为相邻且相互独立的内循环腔和外循环腔，所述内循环腔通过所述第一进气口和第二出气口与容置腔相连通，所述外循环腔通过所述第一进风口和第一出风口与外界环境相连通，所述热交换装置用于与所述内循环腔内的空气进行热交换；
所述第二换热腔被分隔为相邻且相互独立的进风腔和出风腔；所述进风腔通过所述第二进气口与所述容置腔连通、且通过所述第二进风口与外界环境相连通；所述出风腔通过所述第二出气口与所述容置腔连通、且通过所述第二出风口与外界环境相连通；
所述新风系统形成于所述容置腔和所述第二换热腔，并由所述第二进风口、进风腔、第二进气口、通风通道、容置腔、第二出气口、出风腔、第二出风口以及风机形成。
优选地，所述换热腔被与所述隔板垂直、且背离所述容置腔延伸的挡板分隔为结构相同的第三换热腔和第四换热腔；
所述隔板设置有第一进气口和第一出气口，所述第三换热腔和第四换热腔均能通过所述第一进气口和第一出气口与所述容置腔相连通；
所述制冷设备包括结构相同且能够独立控制的第一制冷设备和第二制冷设备；所述第一制冷设备设置于所述第三换热腔内；所述第二制冷设备设置于 所述第四换热腔内；
所述第三换热腔通过相对设置于所述柜体的第一进风口和第一出风口与外界环境相连通，所述第四换热腔通过相对设置于所述柜体、且能开闭的第二进风口和第二出风口与外界环境相连通；
所述新风系统包括形成于所述容置腔与所述第三换热腔的第一新风系统、和/或形成于所述容置腔与所述第四换热腔的第二新风系统。
优选地，所述第三换热腔内设置有能够在水平工位和竖直工位之间转换的第一旋转机构；其中：
所述第一旋转机构位于水平工位时，所述第一制冷设备开启，所述第三换热腔被并行排列的所述第一旋转机构和第一热交换装置分隔为相邻且相互独立的第一内循环腔和第一外循环腔，所述第一内循环腔通过所述第一进气口和第一出气口与容置腔相连通，所述第一外循环腔通过所述第一进风口和第一出风口与外界环境相连通，所述第一热交换装置用于与所述第一内循环腔内的空气进行热交换；
所述第一旋转机构从水平工位转换到竖直工位时，所述第一制冷设备关闭，所述第三换热腔被所述第一旋转机构分隔为相邻且相互独立的第一进风腔和第一出风腔；所述第一进风腔通过所述第一进气口与所述容置腔连通、且通过所述第一进风口与外界环境相连通；所述第一出风腔通过所述第一出气口与所述容置腔连通、且通过所述第一出风口与外界环境相连通；
所述新风系统由所述第一进风口、第一进风腔、第一进气口、通风通道、容置腔、第一出气口、第一出风腔、第一出风口以及风机形成。
优选地，所述第一换热腔和第二换热腔并行排列于所述容置腔的底部或顶部。
优选地，所述制冷设备为变频空调。
另外，本发明还提供了一种机柜的冷却控制系统，该冷却控制系统包括上述技术方案提供的任意一种机柜，并且，该冷却控制系统还包括检测装置和控制装置；
所述检测装置用于检测柜体内外的温度信息、所述制冷设备的制冷量、所述新风系统的换热量、所述柜体内设备的发热量；
所述控制装置分别与所述检测装置、所述制冷设备和所述新风系统之间信号连接，用于根据所述检测装置发送的检测信号，控制所述制冷设备和/或所 述新风系统的启闭。
优选地，当所述柜体外的温度低于所述控制装置的第一设定温度、且所述发热量小于所述换热量时，所述控制装置控制所述制冷设备关闭、且控制所述新风系统开启；
当所述柜体外的温度高于第二设定温度时，所述控制装置控制所述制冷设备开启、且控制所述新风系统关闭。
优选地，当所述柜体外的温度低于第一设定温度、且所述发热量大于所述换热量时，或者当所述柜体外的温度高于第一设定温度且低于所述控制装置的第二设定温度、且所述发热量大于所述换热量时，所述控制装置控制所述制冷设备和所述新风系统同时开启。
本发明还提供了一种采用上述技术方案提供的任意一种冷却控制系统的机柜的冷却控制方法，该冷却控制方法包括以下步骤：
获取柜体内外的温度信息、制冷设备的制冷量、新风系统的换热量、柜体内设备的发热量、控制装置的第一设定温度以及第二设定温度；
比较柜体外的温度与第一设定温度、柜体外的温度与第二设定温度、所述制冷量与所述发热量、以及所述换热量和所述发热量；
当所述柜体外的温度低于所述第一设定温度、且所述发热量小于所述换热量时，所述控制装置控制所述制冷设备关闭、且控制所述新风系统开启；
当所述柜体外的温度高于所述第二设定温度时，所述控制装置控制所述制冷设备开启、且控制所述新风系统关闭；
当所述柜体外的温度低于所述第一设定温度、且所述发热量大于所述换热量时，或者当所述柜体外的温度高于所述第一设定温度且低于所述第二设定温度、且所述发热量大于所述换热量时，所述控制装置控制所述制冷设备和所述新风系统同时开启。
此外，本发明还提供了一种机柜的冷却控制装置，该冷却控制装置包括获取设备和控制设备；
所述获取设备用于获取柜体内外的温度信息、制冷设备的制冷量、新风系统的换热量、柜体内设备的发热量、控制设备的第一设定温度和第二设定温度；
当柜体外的温度低于所述第一设定温度、且所述发热量小于所述换热量时，所述控制设备控制所述制冷设备关闭、且控制所述新风系统开启；
当柜体外的温度高于所述第二设定温度时，所述控制设备控制所述制冷设 备开启、且控制所述新风系统关闭；
当柜体外的温度低于所述第一设定温度、且所述发热量大于所述换热量时，或者当柜体外的温度高于所述第一设定温度且低于所述第二设定温度、且所述发热量大于所述换热量时，所述控制设备控制所述制冷设备和所述新风系统同时开启。
附图说明
图1为本发明实施例提供的一种机柜的内部结构示意图；
图2为图1中提供的机柜采用制冷设备进行工作时的工作原理图；
图3为图1中提供的机柜采用新风系统进行工作时的工作原理图；
图4为本发明实施例提供的另一种机柜的内部结构示意图；
图5为图4中提供的机柜采用制冷设备进行工作时的工作原理图；
图6为图4中提供的机柜采用新风系统进行工作时的工作原理图；
图7为本发明实施例提供的另一种机柜的内部结构示意图；
图8为本发明实施例提供的一种机柜的冷却控制系统的结构示意图；
图9为本发明实施例提供的一种机柜的冷却控制装置的结构示意图；
图10为本发明实施例提供的一种机柜的冷却控制方法的流程图。
具体实施方式
下面将结合本发明实施例中的附图，对本发明实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本发明一部分实施例，而不是全部的实施例。基于本发明中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本发明保护的范围。
本发明实施例提供了一种机柜及其冷却控制系统、方法和装置，该机柜能够通过外部环境温度较低的空气对设备进行降温，节能效果好。
其中，请参考图1、图4以及图7，本发明一种实施例提供的机柜1，包括柜体11以及热能管理系统；柜体11内部的腔体被隔板12分隔形成容置腔111和换热腔112，如图1结构所示的柜体11内部的腔体被隔板12分隔形成容置腔111和换热腔112，图4结构所示的柜体11内部的腔体被第一隔板123和第二隔板124分隔形成容置腔111、第一换热腔1125和第二换热腔1126，并且图7结构所示的柜体11内部的腔体被隔板12分割形成容置腔111、以及位于容置腔111两端的换热腔112；
容置腔111内设置有通风通道113，隔板12设置有与通风通道113位置对应的进气口121和出气口122，通风通道113通过进气口121和出气口122与换热腔连通；如图1结构所示，隔板12设置有与通风通道113位置对应的进气口121和出气口122，通风通道113通过进气口121和出气口122与换热腔112中的内循环腔1121相连通；如图4结构所示，第一隔板123设置有与通风通道113位置对应的第一进气口1231和第一出气口1232，通风通道113通过第一进气口1231和第一出气口1232与第一换热腔1125的内循环腔11251相连通，并且第二隔板124设置有与通风通道113位置对应的第二进气口1241和第二出气口1242，通风通道113通过第二进气口1241和第二出气口1242与第二换热腔1126相连通；
换热腔通过相对设置于柜体11、且能开闭的进风口和出风口与外界环境相连通；如图1结构所示，换热腔112的外循环腔1122通过相对设置于柜体11、且能开闭的进风口115和出风口116与外界环境相连通；如图4结构所示，第一换热腔1125通过相对设置于柜体11、且能开闭的第一进风口115和第一出风口116与外界环境相连通，第二换热腔1126通过第二进风口118和第二出风口119与外界环境相连通；
热能管理系统包括设置于换热腔112内的制冷设备13、以及形成于容置腔111和换热腔112的新风系统；如图3结构所示，新风系统通过进风口115将温度、湿度和空气质量满足使用要求的环境空气引入到柜体11内，使空气通过通风通道113在柜体11内流动并进行热交换，并将柜体11内的一部分空气置换出来，通过出风口116流出，通过空气热交换和空气的部分置换将柜体11内设备产生的部分热量带出，进而实现柜体11内设备的散热和冷却；
制冷设备13包括热交换装置131，热交换装置131用于对容置腔111进行强制冷却；如图1结构所示，热交换装置131设置于换热腔112内，并将换热腔分隔为内循环腔1121和外循环腔1122，容置腔111内的空气通过内循环腔1121进行循环流动的同时，能够通过热交换装置131进行热交换，使容置腔111内温度较高的空气在经过热交换装置131的同时进行热交换以降低温度，经过连续循环即可降低容置腔111中的空气温度，进而通过制冷设备13降低容置腔111中设备的温度；
新风系统用于通过外界环境空气降低容置腔111内的空气温度。
上述机柜1的热能管理系统不仅包括制冷设备13，而且还包括新风系统， 由于新风系统能够将外界环境的空气引入容置腔111内，引入的空气会将容置腔111内的空气置换出来，通过连续置换的空气而将容置腔111内的热量携带出来，进而降低容置腔111内的空气温度，因此，在使用本机柜1的过程中，在外界环境空气满足使用要求时，可以通外界环境空气降低机柜1内的空气温度，进而能够通过外界环境空气对机柜1内的设备进行降温，取代现有技术中一直采用空调进行冷却而节能效果差的缺陷。
因此，该机柜1能够通过外部环境温度较低的空气对设备进行降温，节能效果好。
如图1结构所示，为了提高机柜1的散热效率，上述机柜1还包括设置于进气口121和/或出气口122的风机。
上述机柜1在进气口121和/或出气口122设置有风机，由于风机能够加速进气口121和/或出气口122处的空气流动速度，使单位时间内流入或流出机柜1的空气体积增大，进而提高机柜1内空气的循环速度和空气置换速度，因此，单位时间内空气流量增大，能够通过热交换或空气置换带走机柜1内更多的热量，使机柜1的散热效率提高。
根据换热腔112的设置位置及结构的不同，机柜1可具有以下几种实施方式：
方式一，如图1、图2以及图3结构所示，机柜1的柜体11内部设有一个换热腔112，换热腔112内设置有能够在水平工位和竖直工位之间转换的旋转机构14，其中：
如图2结构所示，旋转机构14位于水平工位时，制冷设备13开启，换热腔112被并行排列的旋转机构14和热交换装置131分隔为相邻且相互独立的内循环腔1121和外循环腔1122，内循环腔1121通过进气口121和出气口122与容置腔111相连通，外循环腔1122通过进风口115和出风口116与外界环境相连通，热交换装置131用于与内循环腔1121内的空气进行热交换；
如图3结构所示，旋转机构14从水平工位转换到竖直工位时，制冷设备13关闭，换热腔112被旋转机构14分隔为相邻且相互独立的进风腔1123和出风腔1124；进风腔1123通过进气口121与容置腔111连通、且通过进风口115与外界环境相连通；出风腔1124通过出气口122与容置腔111连通、且通过出风口116与外界环境相连通；
新风系统由进风口115、进风腔1123、进气口121、通风通道113、容置 腔111、出气口122、出风腔1124、出风口116以及风机形成。
上述机柜1能够通过旋转机构14改变换热腔112内的结构，并且当旋转机构14从水平工位转换到竖直工位时，容置腔111可通过被旋转机构14分隔形成的进风腔1123和出风腔1124与外界环境连通，进而能够在外界环境的空气温度、湿度以及空气质量等参数满足使用要求时，能够通过外界环境的低温空气对机柜1内容置腔111中的设备进行散热冷却，由于空调等制冷设备13的功耗较大，因此，在采用外界环境的低温空气对机柜1内部进行散热冷却时，能够关闭空调等制冷设备13，只需通过风机使外界环境的低温空气进入机柜即可，由于风机的功率较空调等制冷设备13的功率低，所以节能效果好，并且采用环境空气进行散热，环保效果好。
方式二，如图4、图5以及图6结构所示，机柜1的隔板12可以包括第一隔板123和第二隔板124；
柜体11内部的腔体被第一隔板123和第二隔板124分隔形成容置腔111、第一换热腔1125和第二换热腔1126；
第一换热腔1125通过相对设置于柜体11的第一进风口115和第一出风口116与外界环境相连通，第二换热腔112通过相对设置于柜体11、且能开闭的第二进风口118和第二出风口119与外界环境相连通。
由于上述柜体11内部被分隔形成容置腔111、第一换热腔1125和第二换热腔1126，因此，可将制冷设备13和新风系统单独设置，如图4结构所示，将制冷设备13设置于第一换热腔1125中，而新风系统设置于第二换热腔1126中，或者，将制冷设备13设置于第二换热腔1126中，而将新风系统设置于第一换热腔1125中，此时，可省去结构复杂的旋转机构14，并且在满足使用条件时，可以控制制冷设备13和新风系统同时运行，对容置腔111内的设备进行散热冷却，有利于快速降低容置腔111内的空气温度，使容置腔111内的设备快速散热，提高散热效率；更有利的是，当仅采用新风系统提供的散热量小于容置腔111内的设备产生的热量时，可开启制冷设备13进行辅助冷却，便于部分节能，并避免设备因过热而产生故障，能够保障设备的运行可靠性。
具体地，如图4、图5以及图6结构所示，第一换热腔1125位于容置腔111底部，第二换热腔1126位于容置腔111顶部；
制冷设备13设置于第一换热腔1125内；
第一隔板123设置有第一进气口1231和第一出气口1232，第二隔板124 设置有第二进气口1241和第二出气口1242；
其中：
第一换热腔1125被热交换装置131和/或其它分隔结构分隔为相邻且相互独立的内循环腔11251和外循环腔11252，内循环腔11251通过第一进气口1231和第一出气口1232与容置腔111相连通，外循环腔11252通过第一进风口115和第一出风口116与外界环境相连通，热交换装置131用于与内循环腔11251内的空气进行热交换，以降低容置腔111内的空气温度，进而为容置腔111内的设备进行散热、冷却；
第二换热腔1126被旋转机构14分隔为相邻且相互独立的进风腔11261和出风腔11262；进风腔11261通过第二进气口1241与容置腔111连通、且通过第二进风口118与外界环境相连通；出风腔11262通过第二出气口1242与容置腔111连通、且通过第二出风口119与外界环境相连通；
新风系统形成于容置腔111和第二换热腔112，并由第二进风口118、进风腔11261、第二进气口1241、通风通道113、容置腔111、第二出气口1242、出风腔11262、第二出风口119以及风机形成。
由于上述机柜1将制冷设备13设置于第一换热腔1125，而将新风系统设置于与第一换热腔1125相互独立的第二换热腔1126中，制冷设备13和新风系统能够独立开启，也可以同时开启，机柜1控制方便。
方式三，可参考图1，换热腔112被与隔板12垂直、且背离容置腔延伸的挡板分隔为结构相同的第三换热腔和第四换热腔；
隔板12设置有第一进气口121和第一出气口122，第三换热腔和第四换热腔均能通过第一进气口121和第一出气口122与容置腔111相连通；
制冷设备13包括结构相同且能够独立控制的第一制冷设备和第二制冷设备；第一制冷设备设置于第三换热腔内；第二制冷设备设置于第四换热腔内；
第三换热腔通过相对设置于柜体11的第一进风口115和第一出风口116与外界环境相连通，第四换热腔通过相对设置于柜体11、且能开闭的第二进风口118和第二出风口119与外界环境相连通；
新风系统包括形成于容置腔111与第三换热腔的第一新风系统、和/或形成于容置腔111与第四换热腔的第二新风系统。
由于机柜1在柜体11内设置有结构相同的第三换热腔和第四换热腔，在第三换热腔内设有第一制冷设备及第一新风系统，在第四换热腔内设有第二制 冷设备及第二新风系统，因此，在第三换热腔内的第一制冷设备及第一新风系统出现故障时，机柜1可通过第四换热腔内设有的第二制冷设备及第二新风系统对容置腔111进行散热冷却，并且，当第一制冷系统或第一新风系统的散热功率不能满足容置腔111内设备的散热需求时，可以使第二制冷设备或第二新风系统进入工作状态，使总的散热功率满足机柜1的需求，因此，机柜1设置有结构相同的第三换热腔和第四换热腔时，能够进一步保证机柜1的工作可靠性。
具体地，第三换热腔112内设置有能够在水平工位和竖直工位之间转换的第一旋转机构14；其中：
第一旋转机构14位于水平工位时，第一制冷设备开启，第三换热腔112被并行排列的第一旋转机构14和第一热交换装置131分隔为相邻且相互独立的第一内循环腔1121和第一外循环腔1122，第一内循环腔1121通过第一进气口121和第一出气口122与容置腔111相连通，第一外循环腔1122通过第一进风口115和第一出风口116与外界环境相连通，第一热交换装置131用于与第一内循环腔1121内的空气进行热交换；
第一旋转机构14从水平工位转换到竖直工位时，第一制冷设备关闭，第三换热腔112被第一旋转机构14分隔为相邻且相互独立的第一进风腔1123和第一出风腔1124；第一进风腔1123通过第一进气口121与容置腔111连通、且通过第一进风口115与外界环境相连通；第一出风腔1124通过第一出气口122与容置腔111连通、且通过第一出风口116与外界环境相连通；
新风系统由第一进风口115、第一进风腔1123、第一进气口121、通风通道113、容置腔111、第一出气口122、第一出风腔1124、第一出风口116以及风机形成。
同理，第四换热腔具有与第三换热腔相同的结构。第三换热腔和第四换热腔可以并行排列于容置腔111的底部或顶部。
如图7结构所示，换热腔112的第三换热腔可以设置于容置腔111的底部，同时，第四换热腔还可以设置于容置腔111的顶部。
在上述机柜1的各种实施例的基础上，制冷设备13可以为变频空调，也可以为普通定频空调，还可以满足使用要求的其它制冷设备。
另外，本发明实施例还提供了一种机柜1的冷却控制系统，请参考图8，该冷却控制系统包括上述实施例提供的任意一种机柜1，并且，该冷却控制系 统还包括检测装置21和控制装置22；
检测装置21用于检测柜体11内外的温度信息、制冷设备13的制冷量、新风系统的换热量、柜体11内设备的发热量；
控制装置22分别与检测装置21、制冷设备13和新风系统之间信号连接，用于根据检测装置21发送的检测信号，控制制冷设备13和/或新风系统的启闭。
上述机柜1的冷却控制系统通过检测装置21检测与机柜1相关的各种参数，如：柜体11内外的温度信息、制冷设备13的制冷量、新风系统的换热量、柜体11内设备的发热量，检测装置21可以包括温度传感器、湿度传感器、电路检测装置等；并通过控制装置22接收检测装置21检测的各种参数信号，并根据接收的各种信号对制冷设备13和新风系统的启闭进行控制，以使对机柜1进行冷却，使机柜1内的设备保持在设定的工作温度。控制装置22还可以进行人机交互，通过输入/输出端口写入各种设定值。
根据检测装置21提供的各种检测信号，控制装置22对制冷设备13和新风系统实施以下控制策略：
当柜体11外的温度低于控制装置22的第一设定温度、且发热量小于换热量时，控制装置22控制制冷设备13关闭、且控制新风系统开启；
当柜体11外的温度高于第二设定温度时，控制装置22控制制冷设备13开启、且控制新风系统关闭。
并且，当柜体11外的温度低于第一设定温度、且发热量大于换热量时，或者当柜体11外的温度高于第一设定温度且低于控制装置22的第二设定温度、且发热量大于换热量时，控制装置22控制制冷设备13和新风系统同时开启。
当冷却控制系统的控制装置22控制新风系统单独开启或新风系统和制冷设备13同时开启工作的时候，通过新风系统利用外界环境空气对机柜1内的空气进行置换而实现冷却，因此，该机柜的冷却控制系统具有节能的效果。
此外，本发明实施例还提供了一种机柜1的冷却控制装置，如图9结构所示，该冷却控制装置包括获取设备41和控制设备42；
获取设备41用于获取柜体11内外的温度信息、制冷设备13的制冷量、新风系统的换热量、柜体11内设备的发热量、控制设备42的第一设定温度和第二设定温度；
当柜体11外的温度低于第一设定温度、且发热量小于换热量时，控制设备42控制制冷设备13关闭、且控制新风系统开启；
当柜体11外的温度高于第二设定温度时，控制设备42控制制冷设备13开启、且控制新风系统关闭；
当柜体11外的温度低于第一设定温度、且发热量大于换热量时，或者当柜体11外的温度高于第一设定温度且低于第二设定温度、且发热量大于换热量时，控制设备42控制制冷设备13和新风系统同时开启。
此外，本发明实施例还提供了一种采用上述实施例中的任意一种冷却控制系统的机柜1的冷却控制方法，如图10所示，该冷却控制方法包括以下步骤：
步骤S31，获取柜体11内外的温度信息、制冷设备13的制冷量、新风系统的换热量、柜体11内设备的发热量、控制装置22的第一设定温度以及第二设定温度；
步骤S32，比较柜体11外的温度与第一设定温度、柜体11外的温度与第二设定温度、制冷量与发热量、以及换热量和发热量；
步骤S33，当柜体11外的温度低于第一设定温度、且发热量小于换热量时，控制装置22控制制冷设备13关闭、且控制新风系统开启；
步骤S34，当柜体11外的温度高于第二设定温度时，控制装置22控制制冷设备13开启、且控制新风系统关闭；
步骤S35，当柜体11外的温度低于第一设定温度、且发热量大于换热量时，或者当柜体11外的温度高于第一设定温度且低于第二设定温度、且发热量大于换热量时，控制装置22控制制冷设备13和新风系统同时开启。
上述各种实施例提供的机柜1还可以用于机柜型数据中心。
显然，本领域的技术人员可以对本发明实施例进行各种改动和变型而不脱离本发明的精神和范围。这样，倘若本发明的这些修改和变型属于本发明权利要求及其等同技术的范围之内，则本发明也意图包含这些改动和变型在内。

Claims (14)

  1. 一种机柜，包括柜体以及热能管理系统；其特征在于，所述柜体内部的腔体被隔板分隔形成容置腔和换热腔；
    所述容置腔内设置有通风通道，所述隔板设置有与所述通风通道位置对应的进气口和出气口，所述通风通道通过所述进气口和出气口与所述换热腔连通；
    所述换热腔通过相对设置于所述柜体、且能开闭的进风口和出风口与外界环境相连通；
    所述热能管理系统包括设置于所述换热腔内的制冷设备、以及形成于所述容置腔和换热腔的新风系统；
    所述制冷设备包括热交换装置，所述热交换装置用于对所述容置腔进行强制冷却；
    所述新风系统用于通过外界环境空气降低所述容置腔内的空气温度。
  2. 根据权利要求1所述的机柜，其特征在于，还包括设置于所述进气口和/或所述出气口的风机。
  3. 根据权利要求2所述的机柜，其特征在于，所述换热腔内设置有能够在水平工位和竖直工位之间转换的旋转机构，其中：
    所述旋转机构位于水平工位时，所述制冷设备开启，所述换热腔被并行排列的所述旋转机构和热交换装置分隔为相邻且相互独立的内循环腔和外循环腔，所述内循环腔通过所述进气口和出气口与容置腔相连通，所述外循环腔通过所述进风口和出风口与外界环境相连通，所述热交换装置用于与所述内循环腔内的空气进行热交换；
    所述旋转机构从水平工位转换到竖直工位时，所述制冷设备关闭，所述换热腔被所述旋转机构分隔为相邻且相互独立的进风腔和出风腔；所述进风腔通过所述进气口与所述容置腔连通、且通过所述进风口与外界环境相连通；所述出风腔通过所述出气口与所述容置腔连通、且通过所述出风口与外界环境相连通；
    所述新风系统由所述进风口、进风腔、进气口、通风通道、容置腔、出气口、出风腔、出风口以及风机形成。
  4. 根据权利要求2所述的机柜，其特征在于，所述隔板包括第一隔板和第二隔板；
    所述柜体内部的腔体被所述第一隔板和第二隔板分隔形成容置腔、第一换热腔和第二换热腔；
    所述第一换热腔通过相对设置于所述柜体的第一进风口和第一出风口与外界环境相连通，所述第二换热腔通过相对设置于所述柜体、且能开闭的第二进风口和第二出风口与外界环境相连通。
  5. 根据权利要求4所述的机柜，其特征在于，所述第一换热腔位于所述容置腔底部，所述第二换热腔位于所述容置腔顶部；
    所述制冷设备设置于所述第一换热腔内；
    所述第一隔板设置有第一进气口和第一出气口，所述第二隔板设置有第二进气口和第二出气口；
    其中：
    所述第一换热腔被热交换装置分隔为相邻且相互独立的内循环腔和外循环腔，所述内循环腔通过所述第一进气口和第二出气口与容置腔相连通，所述外循环腔通过所述第一进风口和第一出风口与外界环境相连通，所述热交换装置用于与所述内循环腔内的空气进行热交换；
    所述第二换热腔被分隔为相邻且相互独立的进风腔和出风腔；所述进风腔通过所述第二进气口与所述容置腔连通、且通过所述第二进风口与外界环境相连通；所述出风腔通过所述第二出气口与所述容置腔连通、且通过所述第二出风口与外界环境相连通；
    所述新风系统形成于所述容置腔和所述第二换热腔，并由所述第二进风口、进风腔、第二进气口、通风通道、容置腔、第二出气口、出风腔、第二出风口以及风机形成。
  6. 根据权利要求2所述的机柜，其特征在于，所述换热腔被与所述隔板垂直、且背离所述容置腔延伸的挡板分隔为结构相同的第三换热腔和第四换热腔；
    所述隔板设置有第一进气口和第一出气口，所述第三换热腔和第四换热腔均能通过所述第一进气口和第一出气口与所述容置腔相连通；
    所述制冷设备包括结构相同且能够独立控制的第一制冷设备和第二制冷设备；所述第一制冷设备设置于所述第三换热腔内；所述第二制冷设备设置于 所述第四换热腔内；
    所述第三换热腔通过相对设置于所述柜体的第一进风口和第一出风口与外界环境相连通，所述第四换热腔通过相对设置于所述柜体、且能开闭的第二进风口和第二出风口与外界环境相连通；
    所述新风系统包括形成于所述容置腔与所述第三换热腔的第一新风系统、和/或形成于所述容置腔与所述第四换热腔的第二新风系统。
  7. 根据权利要求6所述的机柜，其特征在于，所述第三换热腔内设置有能够在水平工位和竖直工位之间转换的第一旋转机构；其中：
    所述第一旋转机构位于水平工位时，所述第一制冷设备开启，所述第三换热腔被并行排列的所述第一旋转机构和第一热交换装置分隔为相邻且相互独立的第一内循环腔和第一外循环腔，所述第一内循环腔通过所述第一进气口和第一出气口与容置腔相连通，所述第一外循环腔通过所述第一进风口和第一出风口与外界环境相连通，所述第一热交换装置用于与所述第一内循环腔内的空气进行热交换；
    所述第一旋转机构从水平工位转换到竖直工位时，所述第一制冷设备关闭，所述第三换热腔被所述第一旋转机构分隔为相邻且相互独立的第一进风腔和第一出风腔；所述第一进风腔通过所述第一进气口与所述容置腔连通、且通过所述第一进风口与外界环境相连通；所述第一出风腔通过所述第一出气口与所述容置腔连通、且通过所述第一出风口与外界环境相连通；
    所述新风系统由所述第一进风口、第一进风腔、第一进气口、通风通道、容置腔、第一出气口、第一出风腔、第一出风口以及风机形成。
  8. 根据权利要求7所述的机柜，其特征在于，所述第一换热腔和第二换热腔并行排列于所述容置腔的底部或顶部。
  9. 根据权利要求1-8任一项所述的机柜，其特征在于，所述制冷设备为变频空调。
  10. 一种机柜的冷却控制系统，其特征在于，包括如权利要求1-9任一项所述的机柜，还包括检测装置和控制装置；
    所述检测装置用于检测柜体内外的温度信息、所述制冷设备的制冷量、所述新风系统的换热量、所述柜体内设备的发热量；
    所述控制装置分别与所述检测装置、所述制冷设备和所述新风系统之间信号连接，用于根据所述检测装置发送的检测信号，控制所述制冷设备和/或所 述新风系统的启闭。
  11. 根据权利要求10所述的冷却控制系统，其特征在于，
    当所述柜体外的温度低于所述控制装置的第一设定温度、且所述发热量小于所述换热量时，所述控制装置控制所述制冷设备关闭、且控制所述新风系统开启；
    当所述柜体外的温度高于第二设定温度时，所述控制装置控制所述制冷设备开启、且控制所述新风系统关闭。
  12. 根据权利要求11所述的冷却控制系统，其特征在于，
    当所述柜体外的温度低于第一设定温度、且所述发热量大于所述换热量时，或者当所述柜体外的温度高于第一设定温度且低于所述控制装置的第二设定温度、且所述发热量大于所述换热量时，所述控制装置控制所述制冷设备和所述新风系统同时开启。
  13. 一种采用如权利要求10所述的冷却控制系统的机柜的冷却控制方法，其特征在于，包括以下步骤：
    获取柜体内外的温度信息、制冷设备的制冷量、新风系统的换热量、柜体内设备的发热量、控制装置的第一设定温度以及第二设定温度；
    比较柜体外的温度与第一设定温度、柜体外的温度与第二设定温度、所述制冷量与所述发热量、以及所述换热量和所述发热量；
    当所述柜体外的温度低于所述第一设定温度、且所述发热量小于所述换热量时，所述控制装置控制所述制冷设备关闭、且控制所述新风系统开启；
    当所述柜体外的温度高于所述第二设定温度时，所述控制装置控制所述制冷设备开启、且控制所述新风系统关闭；
    当所述柜体外的温度低于所述第一设定温度、且所述发热量大于所述换热量时，或者当所述柜体外的温度高于所述第一设定温度且低于所述第二设定温度、且所述发热量大于所述换热量时，所述控制装置控制所述制冷设备和所述新风系统同时开启。
  14. 一种机柜的冷却控制装置，其特征在于，包括获取设备和控制设备；
    所述获取设备用于获取柜体内外的温度信息、制冷设备的制冷量、新风系统的换热量、柜体内设备的发热量、控制设备的第一设定温度和第二设定温度；
    当柜体外的温度低于所述第一设定温度、且所述发热量小于所述换热量时，所述控制设备控制所述制冷设备关闭、且控制所述新风系统开启；
    当柜体外的温度高于所述第二设定温度时，所述控制设备控制所述制冷设备开启、且控制所述新风系统关闭；
    当柜体外的温度低于所述第一设定温度、且所述发热量大于所述换热量时，或者当柜体外的温度高于所述第一设定温度且低于所述第二设定温度、且所述发热量大于所述换热量时，所述控制设备控制所述制冷设备和所述新风系统同时开启。
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CN111726969A (zh) * 2020-06-30 2020-09-29 广州同方瑞风节能科技股份有限公司 一种it机柜空调承重地台、冷却结构及冷却方法
CN113163673A (zh) * 2021-03-12 2021-07-23 安徽金日晟矿业有限责任公司 一种矿井用提升机自动化监控系统
CN113163673B (zh) * 2021-03-12 2023-08-01 安徽金日晟矿业有限责任公司 一种矿井用提升机自动化监控系统

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