AU2017228655B2 - Cabinet, and cooling control system, method and apparatus thereof - Google Patents
Cabinet, and cooling control system, method and apparatus thereof Download PDFInfo
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- AU2017228655B2 AU2017228655B2 AU2017228655A AU2017228655A AU2017228655B2 AU 2017228655 B2 AU2017228655 B2 AU 2017228655B2 AU 2017228655 A AU2017228655 A AU 2017228655A AU 2017228655 A AU2017228655 A AU 2017228655A AU 2017228655 B2 AU2017228655 B2 AU 2017228655B2
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- refrigeration equipment
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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
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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
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- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Computer Hardware Design (AREA)
- General Engineering & Computer Science (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The present invention relates to the technical field of electronic apparatus, and particularly to a cabinet, and cooling control system, method and apparatus thereof. The cabinet comprises cabinet body and a heat energy management system; a cavity inside the cabinet body is partitioned by a partition to form an accommodation chamber and a heat exchange chamber; the heat exchange chamber is communicated with an external environment through a wind inlet and a wind outlet which are provided oppositely at the cabinet body and are enabled to be opened and closed; the heat energy management system comprises a refrigeration equipment provided in the heat exchange chamber, and a fresh air system formed at the accommodation chamber and the heat exchange chamber; the refrigeration equipment comprises a heat exchange device for performing forced cooling for the accommodation chamber; the fresh air system is used for lowering an air temperature in the accommodation chamber by air in the external environment. The cabinet can perform temperature cooling for an equipment by air with a lower temperature in an external environment, so as to produce an excellent energy saving effect. Selected Figure: FIG. 1
Description
CABINET, AND COOLING CONTROL SYSTEM, METHOD AND APPARATUS
THEREOF [0001] The present application claims priority from Chinese Patent Application No. 201611161635.5, titled “CABINET, AND COOLING CONTROL SYSTEM, METHOD AND APPARATUS THEREOF”, filed with the China State Intellectual Property Office (SIPO) on December 15, 2016, the entire contents of which are incorporated herein by reference.
FIELD OF THE INVENTION [0002] The present invention relates to the technical field of electronic apparatus, and particularly to a cabinet, and a cooling control system, method and apparatus thereof.
BACKGROUND OF THE INVENTION [0003] At present, with the rise of internet industry, to maintain the security of network information and data, a cabinet type data center has also been applied more and more widely. In actual use process, to prevent an equipment from malfunctioning for being overheated, the cabinet type data center is provided with cold and hot passages spaced apart from each other in a cabinet, and is equipped with a refrigeration air-conditioner, so as to realize heat exchange between cold air in the cold passage and hot air in the hot passage by a heat exchanger arranged between the cold and hot passages, such that heat of the hot air in the cabinet is taken away by the cold air in the cold passage, and the cold air produced by the air conditioner is continuously blown into the cold passage, thus making it possible to take away heat produced by the equipment in the cabinet such that an environmental temperature in the cabinet satisfies a use condition of the equipment.
[0004] However, the cabinet in the prior art performs temperature cooling for an equipment only by an air conditioner, but cannot perform temperature cooling for an equipment using air with a lower temperature in an external environment, so the existing cabinet produces a relatively poor energy saving effect.
2017228655 24 Dec 2018
SUMMARY OF THE INVENTION [0005] The present invention provides a cabinet, and a cooling control system, method and apparatus of a cabinet. The cabinet can perform temperature cooling for an equipment by air with a lower temperature in an external environment, so as to produce an 5 excellent energy saving effect.
[0006] To achieve the above object, the present invention provides the following technical solution:
a cabinet, comprising a cabinet body and a heat energy management system, wherein a cavity inside the cabinet body is partitioned by a partition to form an accommodation 10 chamber and a heat exchange chamber;
a ventilation passage is provided in the accommodation chamber, the partition is provided with an air inlet and an air outlet which correspond to a position of the ventilation passage, the ventilation passage is communicated with the heat exchange chamber through the air inlet and the air outlet;
the heat exchange chamber is communicated with an external environment through a wind inlet and a wind outlet which are provided oppositely at the cabinet body and are enabled to be opened and closed;
the heat energy management system comprises a refrigeration equipment provided in the heat exchange chamber, and a fresh air system formed at the accommodation chamber 20 and the heat exchange chamber;
the refrigeration equipment comprises a heat exchange device for performing forced cooling for the accommodation chamber;
the fresh air system is used for lowering an air temperature in the accommodation chamber by air in the external environment; the cabinet further includes a blower provided 25 at the air inlet and/or the air outlet; and a rotation mechanism switchable between a horizontal working position and a vertical working position is provided in the heat exchange chamber.
[0007] The heat energy management system of the cabinet not only comprises a refrigeration equipment but also comprises a fresh air system. The fresh air system can
2017228655 24 Dec 2018 introduce the air in the external environment into the accommodation chamber, and the introduced air will replace the air in the accommodation chamber to the outside, so as to carry heat in the accommodation chamber 111 to the outside by the continuously replaced air, thereby lowering an air temperature in the accommodation chamber; therefore, in the 5 process of using the cabinet, when the air in the external environment satisfies use requirements, the air temperature in the cabinet can be lowered by the air in the external environment, and further temperature cooling can be performed for an equipment in the cabinet by the air in the external environment, thereby removing the deficiency in regard to a poor energy saving effect produced for always using an air conditioner in the prior art.
[0008] Therefore, the cabinet can perform temperature cooling for an equipment by air with a lower temperature in the external environment, so as to produce an excellent energy saving effect.
[0009] This paragraph has been intentionally left blank.
[0010] The above cabinet is provided with a blower at the air inlet and/or the air outlet. The blower can accelerate an air flow speed at the air inlet and/or the air outlet, such that the volume of air flowing in or flowing out of the cabinet per unit time is increased, thereby increasing a circulation speed and an air replacement speed of the air in the cabinet, so air flow per unit time is increased, making it possible to take away more heat energy in the cabinet through heat exchange or air replacement, so as to improve the heat dissipation efficiency of the cabinet.
[0011] Preferably, when the rotation mechanism is at the horizontal working position, the refrigeration equipment is turned on, the heat exchange chamber is partitioned into an internal circulation chamber and an external circulation chamber that are adjacent to and independent upon each other by the rotation mechanism and the heat exchange 25 device arranged in parallel, the internal circulation chamber is communicated with the accommodation chamber through the air inlet and the air outlet, the external circulation chamber is communicated with the external environment through the wind inlet and the wind outlet, the heat exchange device is used for performing heat exchange with air in the internal circulation chamber;
when the rotation mechanism is switched from the horizontal working position to the vertical working position, the refrigeration equipment is turned off, the heat exchange chamber is partitioned into a wind inlet chamber and a wind outlet chamber that are adjacent to and independent upon each other by the rotation mechanism; the wind inlet chamber is communicated with the accommodation chamber through the air inlet, and is communicated with the external environment through the wind inlet; the wind outlet chamber is communicated with the accommodation chamber through the air outlet, and is communicated with the external environment through the wind outlet;
the fresh air system is formed by the wind inlet, the wind inlet chamber, the air inlet, the ventilation passage, the accommodation chamber, the air outlet, the wind outlet chamber, the wind outlet and the blower.
[0012] Preferably, the partition comprises a first partition and a second partition;
the cavity inside the cabinet body is partitioned by the first partition and the second partition to form an accommodation chamber, a first heat exchange chamber and a second heat exchange chamber;
the first heat exchange chamber is communicated with the external environment through a first wind inlet and a first wind outlet which are provided oppositely at the cabinet body, the second heat exchange chamber is communicated with the external environment through a second wind inlet and a second wind outlet which are provided oppositely at the cabinet body and are enabled to be opened and closed.
[0013] Preferably, the first heat exchange chamber is located at a bottom of the accommodation chamber, the second heat exchange chamber is located at a top of the accommodation chamber;
the refrigeration equipment is provided 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;
wherein:
the first heat exchange chamber is partitioned into an internal circulation chamber and an external circulation chamber that are adjacent to and independent upon each other by the heat exchange device, the internal circulation chamber is communicated with the accommodation chamber through the first air inlet and the second air outlet, the external circulation chamber is communicated with the external environment through the first wind inlet and the first wind outlet, the heat exchange device is used for performing heat exchange with air in the internal circulation chamber;
the second heat exchange chamber is partitioned into a wind inlet chamber and a wind outlet chamber that are adjacent to and independent upon each other; the wind inlet chamber is communicated with the accommodation chamber through the second air inlet, and is communicated with the external environment through the second wind inlet; the wind outlet chamber is communicated with the accommodation chamber through the second air outlet, and is communicated with the external environment through the second wind outlet;
the fresh wind system is formed at the accommodation chamber and the second heat exchange chamber, and is formed by the second wind inlet, the wind inlet chamber, the second air inlet, the ventilation passage, the accommodation chamber, the second outlet, the wind outlet chamber, the second wind outlet and the blower.
[0014] Preferably, the heat exchange chamber is partitioned into a third heat exchange chamber and a fourth exchange chamber which have the same structure, by a baffle perpendicular to the partition and extending away from the accommodation chamber;
the partition is provided with a first air inlet and a first air outlet, both the third heat exchange chamber and the fourth exchange chamber able to be communicated with the accommodation chamber through the first air inlet and the first air outlet;
the refrigeration equipment comprises a first refrigeration equipment and a second refrigeration equipment which have the same structure and able to be controlled independently; the first refrigeration equipment is provided in the third heat exchange chamber; the second refrigeration equipment is provided in the fourth heat exchange
2017228655 24 Dec 2018 chamber;
the third heat exchange chamber is communicated with the external environment through a first wind inlet and a first wind outlet which are arranged oppositely at the cabinet body, the fourth heat exchange chamber is communicated with the external 5 environment through a second wind inlet and a second wind outlet which are arranged oppositely at the cabinet body and are enabled to be opened and closed;
the fresh air system comprises a first fresh air system formed at the accommodation chamber and the third heat exchange chamber and/or a second fresh air system formed at the accommodation chamber and the fourth heat exchange chamber.
[0015] Preferably, the rotation mechanism is provided in the third heat exchange chamber, wherein:
when the rotation mechanism is at the horizontal working position, the first refrigeration equipment is turned on, the third heat exchange chamber is partitioned into a first internal circulation chamber and a first external circulation chamber that are adjacent 15 to and independent upon each other by the rotation mechanism and the first heat exchange device arranged in parallel, the first internal circulation chamber is communicated with the accommodation chamber through the first air inlet and the first air outlet, the first external circulation chamber is communicated with the external environment through the first wind inlet and the first wind outlet, the heat exchange device is used for performing heat 20 exchange with air in the first internal circulation chamber;
when the rotation mechanism is switched from the horizontal working position to the vertical working position, the first refrigeration equipment is turned off, the third heat exchange chamber is partitioned into a first wind inlet chamber and a first wind outlet chamber that are adjacent to and independent upon each other by the rotation mechanism;
the first wind inlet chamber is communicated with the accommodation chamber through the first air inlet, and is communicated with the external environment through the first wind inlet; the first wind outlet chamber is communicated with the accommodation chamber through the first air outlet, and is communicated with the external environment through the first wind outlet;
the fresh air system is formed by the first wind inlet, the first wind inlet chamber, the first air inlet, the ventilation passage, the accommodation chamber, the first air outlet, the first wind outlet chamber, the first wind outlet and the blower.
[0016] Preferably, the first heat exchange chamber and the second heat exchange chamber are arranged in parallel at a bottom or a top of the accommodation chamber.
[0017] Preferably, the refrigeration equipment is an inverter air conditioner.
[0018] In addition, the present invention further provides a cooling control system of a cabinet. The cooling control system comprises any cabinet provided by the above technical solutions, and the cooling control system further comprises a detection device and a control device;
the detection device is used for detecting temperature information inside and outside the cabinet body, a refrigeration capacity of the refrigeration equipment, a heat exchange amount of the fresh air system, a heat emission amount of an equipment in the cabinet body;
the control device is signal-connected with the detection device, the refrigeration equipment and the fresh air system respectively, for controlling turn-on and turn-off of the refrigeration equipment and/or the fresh air system according to a detection signal transmitted by the detection device.
[0019] Preferably, when a temperature outside the cabinet body is lower than a first setting temperature of the control device and the heat emission amount is less than the heat exchange amount, the control device controls the refrigeration equipment to be turned off, and controls the fresh air system to be turned on;
when the temperature outside the cabinet body is higher than a second setting temperature, the control device controls the refrigeration equipment to be turned on, and controls the fresh air system to be turned off.
[0020] Preferably, when the temperature outside the cabinet body is lower than the first setting temperature and the heat emission amount is greater than the heat exchange amount, or when the temperature outside the cabinet body is higher than the first setting temperature and lower than the second setting temperature of the control device and the heat emission amount is greater than the heat exchange amount, the control device controls the refrigeration equipment and the fresh air system to be simultaneously turned on.
[0021] The present invention further provides a cooling control method of a cabinet adopting any cooling control system provided by the above technical solutions, the cooling control method comprising the steps of:
acquiring temperature information inside and outside the cabinet body, a refrigeration capacity of the refrigeration equipment, a heat exchange amount of the fresh air system, a heat emission amount of an equipment in the cabinet body, a first setting temperature and a second setting temperature of the control device;
comparing a temperature outside the cabinet body with the first setting temperature, the temperature outside the cabinet body with the second setting temperature, the refrigeration amount with the heat emission amount, and the heat exchange amount with the heat emission amount;
when the temperature outside the cabinet body is lower than the first setting temperature and the heat emission amount is less than the heat exchange amount, controlling, by the control device, the refrigeration equipment to be turned off, and controls the fresh air system to be turned on;
when the temperature outside the cabinet body is higher than the second setting temperature, controlling, by the control device, the refrigeration equipment to be turned on, and controls the fresh air system to be turned off;
when the temperature outside the cabinet body is lower than the first setting temperature and the heat emission amount is greater than the heat exchange amount, or when the temperature outside the cabinet body is higher than the first setting temperature and lower than the second setting temperature and the heat emission amount is greater than the heat exchange amount, controlling, by the control device, the refrigeration equipment and the fresh air system to be simultaneously turned on.
[0022] In addition, the present invention further provides a cooling control apparatus of a cabinet, the cooling control apparatus comprising an acquisition device and a control device;
the acquisition device is used for acquiring temperature information inside and outside a cabinet body, a refrigeration capacity of a refrigeration equipment, a heat exchange amount of a fresh air system, a heat emission amount of an equipment in the cabinet body, a first setting temperature and a second setting temperature of the control device;
when a temperature outside the cabinet body is lower than the first setting temperature and the heat emission amount is less than the heat exchange amount, the control device controls the refrigeration equipment to be turned off, and controls the fresh air system to be turned on;
when the temperature outside the cabinet body is higher than the second setting temperature, the control device controls the refrigeration equipment to be turned on, and controls the fresh air system to be turned off;
when the temperature outside the cabinet body is lower than the first setting temperature and the heat emission amount is greater than the heat exchange amount, or when the temperature outside the cabinet body is higher than the first setting temperature and lower than the second setting temperature and the heat emission amount is greater than the heat exchange amount, the control device controls the refrigeration equipment and the fresh air system to be simultaneously turned on.
BRIEF DESCRIPTION OF THE DRAWINGS [0023] FIG. 1 is a schematic view of an internal structure of a cabinet provided by an embodiment of the present invention;
FIG. 2 is a working schematic view of the cabinet provided in FIG. 1 when working using a refrigeration equipment;
FIG. 3 is a working schematic view of the cabinet provided in FIG. 1 when working using a fresh air system;
FIG. 4 is a schematic view of an internal structure of another cabinet provided by an embodiment of the present invention;
FIG. 5 is a working schematic view of the cabinet provided in FIG. 4 when working using a refrigeration equipment;
FIG. 6 is a working schematic view of the cabinet provided in FIG. 4 when working using a fresh air system;
FIG. 7 is a schematic view of an internal structure of another cabinet provided by an embodiment of the present invention;
FIG. 8 is a structural schematic view of a cooling control system of a cabinet provided by an embodiment of the present invention;
FIG. 9 is a structural schematic view of a cooling control system of a cabinet provided by an embodiment of the present invention;
FIG. 10 is a flowchart of a cooling control method of a cabinet provided by an embodiment of the present invention;
DETAILED DESCRIPTION OF EMBODIMENTS [0024] Hereinafter, the technical solutions in the embodiments of the present invention will be described clearly and completely combined with the drawings in the embodiments of the present invention. Obviously, the embodiments described are only some of the embodiments of the present invention, but are not all embodiments. On the basis of the embodiments in the present invention, all other embodiments obtained by those ordinarily skilled without creative labour falls within the scope of protection of the present invention.
[0025] An embodiment of the present invention provides a cabinet, and its cooling control system, method and apparatus. The cabinet can perform temperature cooling for an equipment by air with a lower temperature in an external environment, so as to produce an excellent energy saving effect.
[0026] Referring to FIG. 1, FIG. 4 and FIG. 7, a cabinet 1 provided by one embodiment of the present invention comprises a cabinet body 11 and a heat energy management system; a cavity inside the cabinet body 11 is partitioned by a partition 12 to form an accommodation chamber 111 and a heat exchange chamber 112, a cavity body inside the cabinet body 11 as shown by the structure in FIG. 1 is partitioned by a partition 12 to form an accommodation chamber 111 and a heat exchange chamber 112, a cavity body inside the cabinet body 11 as shown by the structure in FIG. 4 is partitioned by a first partition 123 and a second partition 124 to form an accommodation chamber 111, a first heat exchange chamber 1125 and a second heat exchange chamber 1126, and a cavity body inside the cabinet body 11 as shown by the structure in FIG. 7 is partitioned by a partition 12 to form an accommodation chamber 111 and heat exchange chambers 112 located at both ends of the accommodation chamber 111;
a ventilation passage 113 is provided in the accommodation chamber 111, the partition 12 is provided with an air inlet 121 and an air outlet 122 which correspond to a position of the ventilation passage 113, the ventilation passage 113 is communicated with the heat exchange chamber through the air inlet 121 and the air outlet 122; as shown by the structure in FIG. 1, the partition 12 is provided with an air inlet 121 and an air outlet 122 which correspond to a position of the ventilation passage 113, the ventilation passage 113 is communicated with an internal circulation chamber 1121 in the heat exchange chamber through the air inlet 121 and the air outlet 122; as shown by the structure in FIG. 4, the first partition 123 is provided with a first air inlet 1231 and a first air outlet 1232 which correspond to a position of the ventilation passage 113, the ventilation passage 113 is communicated with an internal circulation chamber 11251 in the first heat exchange chamber 1125 through the first air inlet 1231 and the first air outlet 1232, and the second partition 124 is provided with a second air inlet 1241 and a second air outlet 1242 which correspond to a position of the ventilation passage 113, the ventilation passage 113 is communicated with the second heat exchange chamber 1126 through the second air inlet 1241 and the second air outlet 1242;
the heat exchange chamber is communicated with an external environment through a wind inlet and a wind outlet which are provided oppositely at the cabinet body 11 and are enabled to be opened and closed; as shown by the structure in FIG. 1, an external circulation chamber 1122 in the heat exchange chamber 112 is communicated with an external environment through a wind inlet 115 and a wind outlet 116 which are provided oppositely at the cabinet body 11 and are enabled to be opened and closed; as shown by the structure in FIG. 4, the first heat exchange chamber 1125 is communicated with an external environment through a first wind inlet 115 and a first wind outlet 116 which are provided oppositely at the cabinet body 11 and are enabled to be opened and closed; the second heat exchange chamber 1126 is communicated with an external environment through the second wind inlet 118 and the second wind outlet 119;
the heat energy management system comprises a refrigeration equipment 13 provided in the heat exchange chamber 112, and a fresh air system formed at the accommodation chamber 111 and the heat exchange chamber 112; as shown by the structure in FIG. 3, the fresh air system introduces environmental air fulfilling use requirements in terms of temperature, moisture and air quality into the cabinet body 11 through the wind inlet 115, such that the air flows and performs heat exchange in the cabinet body 11 through the ventilation passage 113, and part of the air in the cabinet body 11 is replaced to the outside and flows out through the wind outlet 116, so as to take out part of the heat produced in the equipment in the cabinet body 11 through heat exchange of the air and replacement of part of the air, thereby realizing the heat dissipation and the cooling of the equipment in the cabinet body 11;
the refrigeration equipment 13 comprises a heat exchange device 131 for performing forced cooling for the accommodation chamber 111; as shown by the structure in FIG. 1, the heat exchange device 131 is provided in the heat exchange chamber 112 and partitions the heat exchange chamber into an internal circulation chamber 1121 and an external circulation chamber 1122, the air in the accommodation chamber 111 can perform heat exchange through the heat exchange device 131 while performing circulative flow through the internal circulation chamber 1121, such that the air with a higher temperature in the accommodation chamber 111 performs heat exchange while passing through the heat exchange device 131 so as to lower the temperature, and through continuous circulation the air temperature in the accommodation chamber 111 can be lowered, thereby lowering the temperature in the equipment in the accommodation chamber 111 through the refrigeration equipment 13;
the fresh air system is used for lowering an air temperature in the accommodation chamber 111 by air in the external environment.
[0027] The heat energy management system of the cabinet 1 not only comprises a refrigeration equipment 13 but also comprises a fresh air system. The fresh air system can introduce the air in the external environment into the accommodation chamber 111, and the introduced air will replace the air in the accommodation chamber 111 to the outside, so as to carry heat in the accommodation chamber 111 to the outside by the continuously replaced air, thereby lowering an air temperature in the accommodation chamber 111; therefore, in the process of using the cabinet 1, when the air in the external environment satisfies use requirements, the air temperature in the cabinet 1 can be lowered by the air in the external environment, and further temperature cooling can be performed for an equipment in the cabinet 1 by the air in the external environment, thereby removing the deficiency in regard to a poor energy saving effect produced for always using an air conditioner in the prior art.
[0028] Therefore, the cabinet 1 can perform temperature cooling for an equipment by air with a lower temperature in the external environment, so as to produce an excellent energy saving effect.
[0029] As shown by the structure in FIG. 1, to improve the heat dissipation efficiency of the cabinet 1, the cabinet 1 further comprises a blower provided at the air inlet 121 and/or the air outlet 122.
[0030] The above cabinet 1 is provided with a blower at the air inlet 121 and/or the air outlet 122. The blower can accelerate an air flow speed at the air inlet 121 and/or the air outlet 122, such that the volume of air flowing in or flowing out of the cabinet 1 per unit time is increased, thereby increasing a circulation speed and an air replacement speed of the air in the cabinet 1, so air flow per unit time is increased, making it possible to take away more heat energy in the cabinet 1 through heat exchange or air replacement, so as to improve the heat dissipation efficiency of the cabinet 1.
[0031] Depending on different setting positions and structures of the heat exchange chamber 112, the cabinet 1 may have the following several implementations:
[0032] Implementation I: as shown by the structures in FIG. 1, FIG. 2 and FIG. 3, a heat exchange chamber 112 is provided inside the cabinet body 11 of the cabinet 1, a rotation mechanism 14 switchable between a horizontal working position and a vertical working position is provided in the heat exchange chamber 112, wherein:
as shown by the structure in FIG. 2, when the rotation mechanism 14 is at the horizontal working position, the refrigeration equipment 13 is turned on, the heat exchange chamber 112 is partitioned into an internal circulation chamber 1121 and an external circulation chamber 1122 that are adjacent to and independent upon each other by the rotation mechanism 14 and the heat exchange device 131 arranged in parallel, the internal circulation chamber 1121 is communicated with the accommodation chamber 111 through the air inlet 121 and the air outlet 122, the external circulation chamber 1122 is communicated with the external environment through the wind inlet 115 and the wind outlet 116, the heat exchange device 131 is used for performing heat exchange with air in the internal circulation chamber 1121;
as shown by the structure in FIG. 3, when the rotation mechanism 14 is switched from the horizontal working position to the vertical working position, the refrigeration equipment 13 is turned off, the heat exchange chamber 112 is partitioned into a wind inlet chamber 1123 and a wind outlet chamber 1124 that are adjacent to and independent upon each other by the rotation mechanism 14; the wind inlet chamber 1123 is communicated with the accommodation chamber 111 through the air inlet 121, and is communicated with the external environment through the wind inlet 115; the wind outlet chamber 1124 is communicated with the accommodation chamber 111 through the air outlet 122, and is communicated with the external environment through the wind outlet 116;
the fresh air system is formed by the wind inlet 115, the wind inlet chamber 1123, the air inlet 121, the ventilation passage 113, the accommodation chamber 111, the air outlet 122, the wind outlet chamber 1124, the wind outlet 116 and the blower.
[0033] The above cabinet 1 can change the structure inside the heat exchange chamber 112 through the rotation mechanism 14, and when the rotation mechanism 14 is switched from the horizontal working position to the vertical working position, the accommodation chamber 111 can be communicated with the external environment through the wind inlet chamber 1123 and the wind outlet chamber 1124 formed by being partitioned by the rotation mechanism 14, thereby making it possible to perform heat dissipation and cooling for the equipment in the accommodation chamber 111 in the cabinet 1 by air with a low temperature in the external environment when parameters such as air temperature, moisture and air quality and the like of the external environment fulfill use requirements. The power consumption of the refrigeration equipment 13 such as an air conditioner and the like is larger, so when performing heat dissipation and cooling for the inside of the cabinet 1 using the air with a low temperature in the external environment, the refrigeration equipment 13 such as the air conditioner and the like can be turned off, only requiring entry of the air with the low temperature in the external environment into the cabinet through the blower. The power of the blower is lower than that the power of the refrigeration equipment 13 such as the air conditioner and the like, so the blower produces a better energy saving effect, and the blower produces a better environmental protection effect for performing heat dissipation using environmental air.
[0034] Implementation II: as shown by the structures in FIG. 4, FIG. 5 and FIG. 6, the partition 12 of the cabinet 1 can comprise a first partition 123 and a second partition 124;
the cavity inside the cabinet body 11 is partitioned by the first partition 123 and the second partition 124 to form an accommodation chamber 111, a first heat exchange chamber 1125 and a second heat exchange chamber 1126;
the first heat exchange chamber 1125 is communicated with the external environment through a first wind inlet 115 and a first wind outlet 116 which are provided oppositely at the cabinet body 11, the second heat exchange chamber 112 is communicated with the external environment through a second wind inlet 118 and a second wind outlet 119 which are provided oppositely at the cabinet body 11 and are enabled to be opened and closed.
[0035] Since the inside of the above cabinet body 11 is partitioned to form an accommodation chamber 111, a first heat exchange chamber 1125 and a second heat exchange chamber 1126, the refrigeration equipment 13 and the fresh air system can be provided separately; as shown by the structure in FIG. 4, the refrigeration equipment 13 is provided in the first heat exchange chamber 1125 while the fresh air system is provided in the second heat exchange chamber 1126, or the refrigeration equipment 13 is provided in the second heat exchange chamber 1126 while the fresh air system is provided in the first heat exchange chamber 1125, and in this case the rotation mechanism 14 having a complicated structure can be omitted; in addition, when use requirements are satisfied, the refrigeration equipment 13 and the fresh air system can be controlled to simultaneously operate, such that the equipment in the accommodation chamber 111 dissipates heat rapidly, so as to improve heat dissipation efficiency; what is more advantageous is that when the heat dissipation amount provided when only the fresh air system is used is less than the heat produced in the equipment in the accommodation chamber 111, the refrigeration equipment 13 can be turned on to perform assistant cooling, so as to facilitate partial energy saving and avoid the equipment from being malfunctioned for being overheated, making it possible to ensure the reliable operation of the equipment.
[0036] Specifically, as shown by the structures in FIG. 4, FIG. 5 and FIG. 6, the first heat exchange chamber 1125 is located at a bottom of the accommodation chamber 111, the second heat exchange chamber 1126 is located at a top of the accommodation chamber 111;
the refrigeration equipment 13 is provided 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 , the second partition 124 is provided with a second air inlet 1241 and a second air outlet 1242;
wherein:
the first heat exchange chamber 1125 is partitioned into an internal circulation chamber 11251 and an external circulation chamber 11252 that are adjacent to and independent upon each other by the heat exchange device 131 and/or other partition structures, the internal circulation chamber 11251 is communicated with the accommodation chamber 111 through the first air inlet 1231 and the second air outlet 1232, the external circulation chamber 11252 is communicated with the external environment through the first wind inlet 115 and the first wind outlet 116, the heat exchange device 131 is used for performing heat exchange with air in the internal circulation chamber 11251, so as to lower the air temperature in the accommodation chamber 111, thereby performing heat dissipation and cooling for the equipment in the accommodation chamber 11;
the second heat exchange chamber 1126 is partitioned into a wind inlet chamber
11261 and a wind outlet chamber 11262 that are adjacent to and independent upon each other by the rotation mechanism 14; the wind inlet chamber 11261 is communicated with the accommodation chamber 111 through the second air inlet 1241, and is communicated with the external environment through the second wind inlet 118; the wind outlet chamber
11262 is communicated with the accommodation chamber 111 through the second air outlet 1242, and is communicated with the external environment through the second wind outlet 119;
the fresh wind system is formed at the accommodation chamber 111 and the second heat exchange chamber 112, and is formed by the second wind inlet 118, the wind inlet chamber 11261, the second air inlet 1241, the ventilation passage 113, the accommodation chamber 111, the second outlet 1242, the wind outlet chamber 11262, the second wind outlet 119 and the blower.
[0037] Since the above cabinet 1 provides the refrigeration equipment 13 in the first heat exchange chamber 1125 and provides the fresh air system in the second heat exchange chamber 1126 independent upon the first heat exchange chamber 1125, the refrigeration equipment 13 and the fresh air system can be independently turned on, and can also be simultaneously turned on, so as to facilitate the control of the cabinet 1.
[0038] Implementation III: referring to FIG. 1, the heat exchange chamber 112 is partitioned into a third heat exchange chamber and a fourth exchange chamber which have the same structure, by a baffle perpendicular to the partition 12 and extending away from the accommodation chamber;
the partition 12 is provided with a first air inlet 121 and a first air outlet 122, both the third heat exchange chamber and the fourth exchange chamber can be communicated with the accommodation chamber 111 through the first air inlet 121 and the first air outlet 122;
the refrigeration equipment 13 comprises a first refrigeration equipment and a second refrigeration equipment which have the same structure and can be controlled independently;
the first refrigeration equipment is provided in the third heat exchange chamber; the second refrigeration equipment is provided in the fourth heat exchange chamber;
the third heat exchange chamber is communicated with the external environment through a first wind inlet 115 and a first wind outlet 116 which are arranged oppositely at the cabinet body 11, the fourth heat exchange chamber is communicated with the external environment through a second wind inlet 118 and a second wind outlet 119 which are arranged oppositely at the cabinet body 11 and are enabled to be opened and closed;
the fresh air system comprises a first fresh air system formed at the accommodation chamber 111 and the third heat exchange chamber and/or a second fresh air system formed at the accommodation chamber 111 and the fourth heat exchange chamber.
[0039] The cabinet 1 provides a third heat exchange chamber and a fourth heat exchange chamber which have the same structure in the cabinet body 11, with a first refrigeration equipment and a first fresh air system being provided in the third heat exchange chamber, and with a second refrigeration equipment and a second fresh air system being provided in the fourth heat exchange chamber, so upon occurrence of a malfunction of the first refrigeration equipment and the first fresh air system in the third heat exchange chamber, the cabinet 1 can perform heat dissipation and cooling for the accommodation chamber 111 through the second refrigeration equipment and the second fresh air system which are provided in the fourth heat exchange chamber; in addition, when heat dissipation power of the first refrigeration equipment or the first fresh air system fails to fulfill a heat dissipation requirement of the equipment in the accommodation chamber 111, the second refrigeration equipment or the second fresh air system can be brought into an operating state, such that total heat dissipation power satisfies the requirement of the cabinet 1, so the reliable operation of the cabinet 1 can be further ensured when the cabinet 1 is provided with the third heat exchange chamber and the fourth heat exchange chamber which have the same structure.
[0040] Specifically, a first rotation mechanism 14 switchable between a horizontal working position and a vertical working position is provided in the third heat exchange chamber 112, wherein:
when the first rotation mechanism 14 is at the horizontal working position, the first refrigeration equipment is turned on, the third heat exchange chamber 112 is partitioned into a first internal circulation chamber 1121 and a first external circulation chamberll22 that are adjacent to and independent upon each other by the first rotation mechanism 14 and the first heat exchange device 131 arranged in parallel, the first internal circulation chamber 1121 is communicated with the accommodation chamber 111 through the first air inlet 122 and the first air outlet 122, the first external circulation chamber 1122 is communicated with the external environment through the first wind inlet 115 and the first wind outlet 116, the heat exchange device 131 is used for performing heat exchange with air in the first internal circulation chamber 1121;
when the first rotation mechanism 14 is switched from the horizontal working position to the vertical working position, the first refrigeration equipment is turned off, the third heat exchange chamber 112 is partitioned into a first wind inlet chamber 1123 and a first wind outlet chamber 1124 that are adjacent to and independent upon each other by the first rotation mechanism 14; the first wind inlet chamber 1123 is communicated with the accommodation chamber 111 through the first air inlet 121, and is communicated with the external environment through the first wind inlet 115; the first wind outlet chamber 1124 is communicated with the accommodation chamber 111 through the first air outlet 122, and is communicated with the external environment through the first wind outlet 116;
the fresh air system is formed by the first wind inlet 115, the first wind inlet chamber 1123, the first air inlet 121, the ventilation passage 113, the accommodation chamber 111, the first air outlet 122, the first wind outlet chamber 1124, the first wind outlet 116 and the blower.
[0041] For the same reasons, 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 can be arranged in parallel at a bottom or a top of the accommodation chamber 111.
[0042] As shown by the structure in FIG. 7, the third heat exchange chamber of the heat exchange chamber 112 can be provided at a bottom of the accommodation chamber 111, and meanwhile, the fourth heat exchange chamber can also be provided at a top of the accommodation chamber 111.
[0043] On the basis of the various embodiments of the above cabinet 1, the refrigeration equipment 13 may be an inverter air conditioner, and may also be other refrigeration equipments fulfilling user requirements.
[0044] In addition, an embodiment of the present invention further provides a cooling control system of a cabinet 1. Referring to FIG. 8, the cooling control system comprises any cabinet 1 provided by the above embodiments, and the cooling control system further comprises a detection device 21 and a control device 22;
the detection device 21 is used for detecting temperature information inside and outside the cabinet body 11, a refrigeration capacity of the refrigeration equipment 13, a heat exchange amount of the fresh air system, a heat emission amount of an equipment in the cabinet body 11;
the control device 22 is signal-connected with the detection device 21, the refrigeration equipment 13 and the fresh air system respectively, for controlling tum-on and turn-off of the refrigeration equipment 13 and/or the fresh air system according to a detection signal transmitted by the detection device 21.
[0045] The cooling control system of the above cabinet 1 detects by the detection device 21 various parameters related to the cabinet 1, such as temperature information inside and outside the cabinet body 11, a refrigeration capacity of the refrigeration equipment 13, a heat exchange amount of the fresh air system, a heat emission amount of an equipment in the cabinet body 11, and receives by the control device 22 various parameter signals detected by the detection device 21, and controls turn-on and turn-off of the refrigeration equipment 13 and the fresh air system according to the received various signals, so as to perform cooling for the cabinet 1, such that the equipment in the cabinet 1 is maintained at a set operating temperature. The control device 22 can also perform human-machine interaction, so as to write various setting values through an input/output port.
[0046] According to the various detection signals provided by the detection device 21, the control device 22 implements the following control strategies for the refrigeration equipment 13 and the fresh air system:
when a temperature outside the cabinet body 11 is lower than a first setting temperature of the control device 22 and the heat emission amount is less than the heat exchange amount, the control device 22 controls the refrigeration equipment 13 to be turned off, and controls the fresh air system to be turned on;
when the temperature outside the cabinet body 11 is higher than a second setting temperature, the control device 22 controls the refrigeration equipment 13 to be turned on, and controls the fresh air system to be turned off.
[0047] In addition, when the temperature outside the cabinet body 11 is lower than the first setting temperature and the heat emission amount is greater than the heat exchange amount, or when the temperature outside the cabinet body 11 is higher than the first setting temperature and lower than the second setting temperature of the control device 22 and the heat emission amount is greater than the heat exchange amount, the control device 22 controls the refrigeration equipment 13 and the fresh air system to be simultaneously turned on.
[0048] When the control device 22 of the cooling control system controls the fresh air system to be separately turned on or the fresh air system and the refrigeration system 13 to be simultaneously tuned on to operate, the fresh air system performs replacement for the air in the cabinet 1 using the air in the external environment so as to realize cooling, so the cooling control system of the cabinet has an energy saving effect.
[0049] In addition, an embodiment of the present invention further provides a cooling control apparatus of a cabinet 1. As shown by the structure in FIG. 9, the cooling control apparatus comprises an acquisition device 41 and a control device 42;
the acquisition device 41 is used for acquiring temperature information inside and outside a cabinet body 11, a refrigeration capacity of a refrigeration equipment 13, a heat exchange amount of a fresh air system, a heat emission amount of an equipment in the cabinet body 11, a first setting temperature and a second setting temperature of the control device 42;
when a temperature outside the cabinet body 11 is lower than the first setting temperature and the heat emission amount is less than the heat exchange amount, the control device 42 controls the refrigeration equipment 13 to be turned off, and controls the fresh air system to be turned on;
when the temperature outside the cabinet body 11 is higher than the second setting temperature, the control device 42 controls the refrigeration equipment 13 to be turned on, and controls the fresh air system to be turned off;
when the temperature outside the cabinet body 11 is lower than the first setting temperature and the heat emission amount is greater than the heat exchange amount, or when the temperature outside the cabinet body 11 is higher than the first setting temperature and lower than the second setting temperature and the heat emission amount is greater than the heat exchange amount, the control device 42 controls the refrigeration equipment 13 and the fresh air system to be simultaneously turned on.
[0050] In addition, an embodiment of the present invention further provides a cooling control method of a cabinet 1 adopting any cooling control system in the above embodiments. As shown in FIG. 10, the cooling control method comprises the steps of:
[0051] Step S31 of acquiring temperature information inside and outside the cabinet body 11, a refrigeration capacity of the refrigeration equipment 13, a heat exchange amount of the fresh air system, a heat emission amount of an equipment in the cabinet body 11, a first setting temperature and a second setting temperature of the control device 22;
[0052] Step S32 of comparing a temperature outside the cabinet body 11 with the first setting temperature, the temperature outside the cabinet body 11 with the second setting temperature, the refrigeration amount with the heat emission amount, and the heat exchange amount with the heat emission amount;
[0053] Step S33 in which, when the temperature outside the cabinet body 11 is lower than the first setting temperature and the heat emission amount is less than the heat exchange amount, the control device 22 controls the refrigeration equipment 13 to be turned off, and controls the fresh air system to be turned on;
[0054] Step S34 in which, when the temperature outside the cabinet body 11 is higher than the second setting temperature, the control device 22 controls the refrigeration equipment 13 to be turned on, and controls the fresh air system to be turned off;
[0055] Step S35 in which, when the temperature outside the cabinet body 11 is lower than the first setting temperature and the heat emission amount is greater than the heat exchange amount, or when the temperature outside the cabinet body 11 is higher than the first setting temperature and lower than the second setting temperature and the heat emission amount is greater than the heat exchange amount, the control device 22 controls the refrigeration equipment 13 and the fresh air system to be simultaneously turned on.
[0056] The cabinets 1 provided by the foregoing various embodiments can also be used for a cabinet type data center.
[0057] Obviously, those skilled in the art could carry out various alterations and modifications for the embodiments of the present invention without departing from the spirit and scope of the present invention. Accordingly, provided that these alterations and modifications fall within the scope of the claims of the present invention and equivalent techniques thereof, the present invention is also intended to include these alterations and modifications.
2017228655 24 Dec 2018
Claims (13)
1. A cabinet, comprising a cabinet body and a heat energy management system, characterized in that a cavity inside the cabinet body is partitioned by a partition to form an accommodation chamber and a heat exchange chamber;
a ventilation passage is provided in the accommodation chamber, the partition is provided with an air inlet and an air outlet which correspond to a position of the ventilation passage, the ventilation passage is communicated with the heat exchange chamber through the air inlet and the air outlet;
the heat exchange chamber is communicated with an external environment through a wind inlet and a wind outlet which are provided oppositely at the cabinet body and are enabled to be opened and closed;
the heat energy management system comprises a refrigeration equipment provided in the heat exchange chamber, and a fresh air system formed at the accommodation chamber and the heat exchange chamber;
the refrigeration equipment comprises a heat exchange device for performing forced cooling for the accommodation chamber;
the fresh air system is used for lowering an air temperature in the accommodation chamber by air in the external environment;
the cabinet further includes a blower provided at the air inlet and/or the air outlet; and a rotation mechanism switchable between a horizontal working position and a vertical working position is provided in the heat exchange chamber.
2. The cabinet according to claim 1, characterized in that when the rotation mechanism is at the horizontal working position, the refrigeration equipment is turned on, the heat exchange chamber is partitioned into an internal circulation chamber and an external circulation chamber that are adjacent to and independent upon each other by the rotation mechanism and the heat exchange device arranged in parallel, the internal circulation chamber is communicated with the accommodation chamber through the air
2017228655 24 Dec 2018 inlet and the air outlet, the external circulation chamber is communicated with the external environment through the wind inlet and the wind outlet, the heat exchange device is used for performing heat exchange with air in the internal circulation chamber;
when the rotation mechanism is switched from the horizontal working position to the vertical working position, the refrigeration equipment is turned off, the heat exchange chamber is partitioned into a wind inlet chamber and a wind outlet chamber that are adjacent to and independent upon each other by the rotation mechanism; the wind inlet chamber is communicated with the accommodation chamber through the air inlet, and is communicated with the external environment through the wind inlet; the wind outlet chamber is communicated with the accommodation chamber through the air outlet, and is communicated with the external environment through the wind outlet;
the fresh air system is formed by the wind inlet, the wind inlet chamber, the air inlet, the ventilation passage, the accommodation chamber, the air outlet, the wind outlet chamber, the wind outlet and the blower.
3. The cabinet according to claim 1, characterized in that the partition comprises a first partition and a second partition;
the cavity inside the cabinet body is partitioned by the first partition and the second partition to form an accommodation chamber, a first heat exchange chamber and a second heat exchange chamber;
the first heat exchange chamber is communicated with the external environment through a first wind inlet and a first wind outlet which are provided oppositely at the cabinet body, the second heat exchange chamber is communicated with the external environment through a second wind inlet and a second wind outlet which are provided oppositely at the cabinet body and are enabled to be opened and closed.
4. The cabinet according to claim 3, characterized in that the first heat exchange chamber is located at a bottom of the accommodation chamber, the second heat exchange chamber is located at a top of the accommodation chamber;
2017228655 24 Dec 2018 the refrigeration equipment is provided 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;
wherein:
the first heat exchange chamber is partitioned into an internal circulation chamber and an external circulation chamber that are adjacent to and independent upon each other by the heat exchange device, the internal circulation chamber is communicated with the accommodation chamber through the first air inlet and the second air outlet, the external circulation chamber is communicated with the external environment through the first wind inlet and the first wind outlet, the heat exchange device is used for performing heat exchange with air in the internal circulation chamber;
the second heat exchange chamber is partitioned into a wind inlet chamber and a wind outlet chamber that are adjacent to and independent upon each other; the wind inlet chamber is communicated with the accommodation chamber through the second air inlet, and is communicated with the external environment through the second wind inlet; the wind outlet chamber is communicated with the accommodation chamber through the second air outlet, and is communicated with the external environment through the second wind outlet;
the fresh wind system is formed at the accommodation chamber and the second heat exchange chamber, and is formed by the second wind inlet, the wind inlet chamber, the second air inlet, the ventilation passage, the accommodation chamber, the second outlet, the wind outlet chamber, the second wind outlet and the blower.
5. The cabinet according to claim 1, characterized in that the heat exchange chamber is partitioned into a third heat exchange chamber and a fourth exchange chamber which have the same structure, by a baffle perpendicular to the partition and extending away from the accommodation chamber;
the partition is provided with a first air inlet and a first air outlet, both the third heat exchange chamber and the fourth exchange chamber are able to be communicated with the
2017228655 24 Dec 2018 accommodation chamber through the first air inlet and the first air outlet;
the refrigeration equipment comprises a first refrigeration equipment and a second refrigeration equipment which have the same structure and able to be controlled independently; the first refrigeration equipment is provided in the third heat exchange chamber; the second refrigeration equipment is provided in the fourth heat exchange chamber;
the third heat exchange chamber is communicated with the external environment through a first wind inlet and a first wind outlet which are arranged oppositely at the cabinet body, the fourth heat exchange chamber is communicated with the external environment through a second wind inlet and a second wind outlet which are arranged oppositely at the cabinet body and are enabled to be opened and closed;
the fresh air system comprises a first fresh air system formed at the accommodation chamber and the third heat exchange chamber and/or a second fresh air system formed at the accommodation chamber and the fourth heat exchange chamber.
6. The cabinet according to claim 5, characterized in that the rotation mechanism switchable is provided in the third heat exchange chamber, wherein:
when the rotation mechanism is at the horizontal working position, the first refrigeration equipment is turned on, the third heat exchange chamber is partitioned into a first internal circulation chamber and a first external circulation chamber that are adjacent to and independent upon each other by the rotation mechanism and the first heat exchange device arranged in parallel, the first internal circulation chamber is communicated with the accommodation chamber through the first air inlet and the first air outlet, the first external circulation chamber is communicated with the external environment through the first wind inlet and the first wind outlet, the heat exchange device is used for performing heat exchange with air in the first internal circulation chamber;
when the rotation mechanism is switched from the horizontal working position to the vertical working position, the first refrigeration equipment is turned off, the third heat exchange chamber is partitioned into a first wind inlet chamber and a first wind outlet
2017228655 24 Dec 2018 chamber that are adjacent to and independent upon each other by the rotation mechanism; the first wind inlet chamber is communicated with the accommodation chamber through the first air inlet, and is communicated with the external environment through the first wind inlet; the first wind outlet chamber is communicated with the accommodation chamber through the first air outlet, and is communicated with the external environment through the first wind outlet;
the fresh air system is formed by the first wind inlet, the first wind inlet chamber, the first air inlet, the ventilation passage, the accommodation chamber, the first air outlet, the first wind outlet chamber, the first wind outlet and the blower.
7. The cabinet according to claim 6, characterized in that the first heat exchange chamber and the second heat exchange chamber are arranged in parallel at a bottom or a top of the accommodation chamber.
8. The cabinet according to any one of claims 1 to 7, characterized in that the refrigeration equipment is an inverter air conditioner.
9. A cooling control system of a cabinet, characterized by comprising the cabinet according to any one of claims 1 to 8, further comprising a detection device and a control device;
the detection device is used for detecting temperature information inside and outside the cabinet body, a refrigeration capacity of the refrigeration equipment, a heat exchange amount of the fresh air system, a heat emission amount of an equipment in the cabinet body;
the control device is signal-connected with the detection device, the refrigeration equipment and the fresh air system respectively, for controlling turn-on and turn-off of the refrigeration equipment and/or the fresh air system according to a detection signal transmitted by the detection device.
2017228655 24 Dec 2018
10. The cabinet according to claim 7, characterized in that when a temperature outside the cabinet body is lower than a first setting temperature of the control device and the heat emission amount is less than the heat exchange amount, the control device controls the refrigeration equipment to be turned off, and controls the fresh air system to be turned on;
when the temperature outside the cabinet body is higher than a second setting temperature, the control device controls the refrigeration equipment to be turned on, and controls the fresh air system to be turned off.
11. The cabinet according to claim 10, characterized in that when the temperature outside the cabinet body is lower than the first setting temperature and the heat emission amount is greater than the heat exchange amount, or when the temperature outside the cabinet body is higher than the first setting temperature and lower than the second setting temperature of the control device and the heat emission amount is greater than the heat exchange amount, the control device controls the refrigeration equipment and the fresh air system to be simultaneously turned on.
12. A cooling control method of a cabinet adopting the cooling control system according to claim 9, characterized by comprising the steps of:
acquiring the temperature information inside and outside the cabinet body, the refrigeration capacity of the refrigeration equipment, the heat exchange amount of the fresh air system, the heat emission amount of an equipment in the cabinet body, the first setting temperature and the second setting temperature of the control device;
comparing the temperature outside the cabinet body with the first setting temperature, the temperature outside the cabinet body with the second setting temperature, the refrigeration amount with the heat emission amount, and the heat exchange amount with the heat emission amount;
when the temperature outside the cabinet body is lower than the first setting temperature and the heat emission amount is less than the heat exchange amount,
2017228655 24 Dec 2018 controlling, by the control device, the refrigeration equipment to be turned off, and controls the fresh air system to be turned on;
when the temperature outside the cabinet body is higher than the second setting temperature, controlling, by the control device, the refrigeration equipment to be turned on, and controls the fresh air system to be turned off;
when the temperature outside the cabinet body is lower than the first setting temperature and the heat emission amount is greater than the heat exchange amount, or when the temperature outside the cabinet body is higher than the first setting temperature and lower than the second setting temperature and the heat emission amount is greater than the heat exchange amount, controlling, by the control device, the refrigeration equipment and the fresh air system to be simultaneously turned on.
13. A cooling control apparatus of the cabinet according to any one of claims 1 to 8, characterized by comprising an acquisition device and a control device;
the acquisition device is used for acquiring temperature information inside and outside a cabinet body, a refrigeration capacity of a refrigeration equipment, a heat exchange amount of a fresh air system, a heat emission amount of an equipment in the cabinet body, a first setting temperature and a second setting temperature of the control device;
when a temperature outside the cabinet body is lower than the first setting temperature and the heat emission amount is less than the heat exchange amount, the control device controls the refrigeration equipment to be turned off, and controls the fresh air system to be turned on;
when the temperature outside the cabinet body is higher than the second setting temperature, the control device controls the refrigeration equipment to be turned on, and controls the fresh air system to be turned off;
when the temperature outside the cabinet body is lower than the first setting temperature and the heat emission amount is greater than the heat exchange amount, or when the temperature outside the cabinet body is higher than the first setting temperature
2017228655 24 Dec 2018 and lower than the second setting temperature and the heat emission amount is greater than the heat exchange amount, the control device controls the refrigeration equipment and the fresh air system to be simultaneously turned on.
— 1/5 —
Fig J
Fig.2
112
-2/5-
112
Fig-3
1126
Fig.4
-3/5-
Fig. 5
Fig.6
-4/5i
Fig-7
Fig.8
41 42
Fig.9
-5/5ACQUIRING TEMPERATURE INFORMATION INSIDE AND OUTSIDE CABINET, REFRIGERATION CAPACITY OF REFRIGERATION EQUIPMENT, HEAT
EXCHANGE AMOUNT OF FRESH AIR SYSTEM, HEAT EMISSION AMOUNT OF EQUIPMENT IN CABINET BODY, FIRST SETTING TEMPERATURE AND SECOND SETTING TEMPERATURE OF CONTROL DEVICE
COMPARING TEMPERATURE OUTSIDE CABINET BODY WITH FIRST SETTING TEMPERATURE, TEMPERATURE OUTSIDE CABINET BODY WIT H SECOND SETTING TEMPERATURE, REFRIGERAT ION AMOUNT WITH HEAT EMISSION AMOUNT, AND HEAT EXCHANGE AMOUNT WITH HEAT EMISSION AMOUNT
ΓΖ
WHEN TEMPERATURE OUTSIDE CABINET BODY IS LOWER T HAN FIRST SETTING TEMPERATURE AND HEAT EMISSION AMOUNT IS LESS THAN HEAT EXCHANGE AMOUNT, CONTROL DEVICE CONTROLS REFRIGERATION EQUIPMENT TO BE TURNED OFF, AND CONTROLS FRESH AIR SYSTEM TO BE TURNED ON ------7------/ /
S33
WHEN TEMPERATURE OUTSIDE CABINET BODY IS HIGHER THAN SECOND SUITING TEMPERATURE, CONTROL DEVICE CONTROLS REFRIGERATION EQUIPMENT TO BE TURNED ON, AND CONTROLSFRESH .AIR SYSTEM TO BE TURNED OFF
S34
WHEN TEMPERATURE OUTSIDE CABINET BODY IS LOWER THAN FIRST SETTING TEMPERATURE AND HEAT EMISSION AMOUNT IS GREATER THAN HEAL EXCHANGE AMOUNT, OR WHEN TEMPERATURE OUTSIDE CABINET BODY IS HIGHER THAN FIRST SETTING TEMPERATURE AND LOWER THAN SECOND SETTING TEMPERATURE AND HEAT EMISSION AMOUNT IS GREATER THAN HEAT EXCHANGE AMOUNT, CONTROL DEVICE CONTROLS REFRIGERATION EQUIPMENT AND FRESH AIR SYSTEM TO BE SIMUL TANEOUSLY TURNED ON
S35
Fig. 10
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611161635.5A CN108235647B (en) | 2016-12-15 | 2016-12-15 | Cabinet and cooling control system, method and device thereof |
| CN201611161635.5 | 2016-12-15 | ||
| PCT/CN2017/082799 WO2018107644A1 (en) | 2016-12-15 | 2017-05-03 | Cabinet, and cooling control system, method and device therefor |
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| AU2017228655A1 AU2017228655A1 (en) | 2018-07-05 |
| AU2017228655B2 true AU2017228655B2 (en) | 2019-02-14 |
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| AU2017228655A Active AU2017228655B2 (en) | 2016-12-15 | 2017-05-03 | Cabinet, and cooling control system, method and apparatus thereof |
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| CN (1) | CN108235647B (en) |
| AU (1) | AU2017228655B2 (en) |
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| CN108770267A (en) * | 2018-08-24 | 2018-11-06 | 宁波瑞凌辐射制冷科技有限公司 | A kind of outdoor integrated cabinet for communication base station |
| CN109041547A (en) * | 2018-09-10 | 2018-12-18 | 南京吉左网络科技股份有限公司 | A kind of double cold source cooling connector devices of network cabinet |
| CN109287103A (en) * | 2018-11-20 | 2019-01-29 | 中山升华伟基空调设备有限公司 | A kind of streaming server cabinet |
| CN111726969A (en) * | 2020-06-30 | 2020-09-29 | 广州同方瑞风节能科技股份有限公司 | IT cabinet air conditioner bearing platform, cooling structure and cooling method |
| CN214676260U (en) * | 2020-08-26 | 2021-11-09 | 广东美的暖通设备有限公司 | Air conditioner and electric control box |
| CN112291999A (en) * | 2020-10-20 | 2021-01-29 | 浙江省电子信息产品检验研究院 | Network equipment data acquisition system and method |
| CN112678187B (en) * | 2020-12-21 | 2022-06-24 | 珠海格力电器股份有限公司 | Environment control method and device for freight aircraft and storage medium |
| CN113163673B (en) * | 2021-03-12 | 2023-08-01 | 安徽金日晟矿业有限责任公司 | Automatic monitoring system of mine hoist |
| CN113161884A (en) * | 2021-04-25 | 2021-07-23 | 上海滨海电力工程有限公司 | High-voltage power distribution cabinet with temperature adjusting device and temperature adjusting method |
| CN113260227A (en) * | 2021-05-13 | 2021-08-13 | 唐明星 | Intelligent dual-cycle thermal management energy-saving cabinet outside network information communication user |
| CN114696008A (en) * | 2022-06-01 | 2022-07-01 | 长沙矿冶研究院有限责任公司 | Environment control multi-mode heat dissipation energy storage cabinet and heat dissipation and air exchange method thereof |
| CN115419304B (en) * | 2022-08-25 | 2024-08-23 | 上海绿筑住宅系统科技有限公司 | Novel temperature control energy-saving equipment room and temperature control method |
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| WO2018107644A1 (en) | 2018-06-21 |
| CN108235647A (en) | 2018-06-29 |
| AU2017228655A1 (en) | 2018-07-05 |
| CN108235647B (en) | 2024-02-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| HB | Alteration of name in register |
Owner name: VERTIV TECH CO., LTD. Free format text: FORMER NAME(S): EMERSON NETWORK POWER CO., LTD. |
|
| FGA | Letters patent sealed or granted (standard patent) |