CN217274607U - Refrigeration equipment and data center - Google Patents
Refrigeration equipment and data center Download PDFInfo
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- CN217274607U CN217274607U CN202221087398.3U CN202221087398U CN217274607U CN 217274607 U CN217274607 U CN 217274607U CN 202221087398 U CN202221087398 U CN 202221087398U CN 217274607 U CN217274607 U CN 217274607U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/54—Free-cooling systems
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Abstract
The disclosure provides a refrigeration device, and belongs to the field of refrigeration devices. The refrigeration equipment comprises an indirect evaporation refrigeration device, an air inlet duct, an air exhaust duct, an air return duct, an air supply duct and a humidification device; the indirect evaporation refrigerating device is provided with a first air inlet and a first air outlet which are communicated with each other, and a second air inlet and a second air outlet which are communicated with each other; the humidifying device is at least partially positioned in the air supply duct and is used for humidifying the air in the air supply duct. At least part of the humidifying device is arranged in the air supply duct to humidify the air in the air supply duct, so that the water mist formed by the humidifying device is brought into a room under the action of air flow. The refrigeration equipment can adjust the indoor temperature and the indoor humidity, is arranged outdoors, arranges the humidifying device in the air supply duct, avoids the humidifying device occupying the indoor space, does not cause adverse effect on indoor objects even if the humidifying device leaks, and is indoor without waterproof treatment.
Description
Technical Field
The disclosure relates to the field of refrigeration equipment, in particular to refrigeration equipment and a data center.
Background
A large number of servers are generally placed in a centralized manner in a computer room, and in order to enable efficient operation of the servers in the computer room, it is necessary to maintain the environment in the computer room within a required range. Mainly maintain the temperature and humidity in the computer lab.
In order to maintain the environment in the machine room, a refrigeration apparatus and a humidification apparatus are generally provided. The refrigeration equipment is arranged outside the machine room and communicated with the interior of the machine room to adjust the temperature in the machine room. The humidifying equipment is arranged in the machine room and used for adjusting the humidity in the machine room.
The humidifying equipment is arranged in the machine room, generally needs to be subjected to ground waterproofing treatment, is provided with a water retaining cofferdam and the like, and can occupy the arrangement space of the server, and the server can be damaged if the humidifying equipment has water leakage and other faults.
SUMMERY OF THE UTILITY MODEL
The embodiment of the disclosure provides a refrigeration device and a data center, which can adjust temperature and humidity and avoid causing adverse effects on a server. The technical scheme is as follows:
in a first aspect, an embodiment of the present disclosure provides a refrigeration apparatus, which includes an indirect evaporation refrigeration device, an air intake duct, an air exhaust duct, an air return duct, an air supply duct, and a humidification device;
the indirect evaporation refrigerating device is provided with a first air inlet and a first air outlet which are communicated with each other, and a second air inlet and a second air outlet which are communicated with each other;
the first air inlet is communicated with the air inlet duct, and the first air outlet is communicated with the air exhaust duct;
the second air inlet is communicated with the return air duct, and the second air outlet is communicated with the air supply duct;
the humidifying device is at least partially positioned in the air supply duct and is used for humidifying the air in the air supply duct.
Optionally, the humidifying device comprises an atomizing nozzle, a connecting pipe and a humidifying host, the atomizing nozzle is connected with the humidifying host through the connecting pipe, and the atomizing nozzle is located in the air supply duct.
Optionally, the connecting pipe includes a trunk line and a mesh branch, the mesh branch is connected to the trunk line, and the trunk line is connected to the humidification host;
the atomizing nozzle has a plurality ofly, a plurality ofly the atomizing nozzle links to each other with netted branch respectively.
Optionally, the humidifying device further comprises a water mist diffuser connected to the atomizing nozzle.
Optionally, the humidification host includes a water supply system, a first water pump and a second water pump, the water supply system is located outside the air supply duct, the first water pump and the second water pump are located in the air supply duct, a water inlet of the first water pump and a water inlet of the second water pump are both connected with the water supply system, and a water outlet of the first water pump and a water outlet of the second water pump are both connected with the connecting pipe.
Optionally, the refrigeration equipment further comprises a wet film water baffle, the wet film water baffle is located in the air supply duct, and the humidifying device is located on one side, close to the second air outlet, of the wet film water baffle.
Optionally, the refrigeration equipment further comprises a filter device, wherein the filter device is positioned in at least one of the intake air duct and the return air duct.
Optionally, the refrigeration equipment further includes an evaporator, and the evaporator is located in the air supply duct and located on one side of the humidifying device close to the second air outlet.
In a second aspect, an embodiment of the present disclosure further provides a data center, where the data center includes a machine room and the refrigeration equipment in the foregoing aspect, the refrigeration equipment is located outside the machine room, and the return air duct and the supply air duct are respectively communicated with the machine room.
Optionally, the return air duct is communicated with the top of the machine room, and the supply air duct is communicated with the bottom of the machine room.
The beneficial effects brought by the technical scheme provided by the embodiment of the disclosure at least comprise:
the first air inlet of the indirect evaporation refrigerating device is communicated with the air inlet duct, the first air outlet is communicated with the air exhaust duct, the second air inlet is communicated with the air return duct, the second air outlet is communicated with the air supply duct, the air inlet duct and the air exhaust duct are used for being communicated with the outdoor, the air return duct and the air supply duct are used for being communicated with the indoor, when the refrigerating equipment works, outdoor air enters the indirect evaporation refrigerating device from the air inlet duct and is exhausted from the air exhaust duct, and indoor air enters the indirect evaporation refrigerating device from the air return duct and is exhausted back to the indoor from the air supply duct. The indoor air and the outdoor air exchange heat in the indirect evaporation refrigerating device, so that the temperature of the indoor air is reduced and then enters the air supply duct, and the purpose of reducing the indoor temperature is achieved. Through setting up humidification device, set up humidification device in the air supply wind channel with humidification device at least part to carry out the humidification to the air in the air supply wind channel, thereby under the effect of air current, bring the water smoke that humidification device formed into indoor. This refrigeration plant can enough adjust indoor temperature, can adjust indoor humidity again to refrigeration plant arranges outdoor usually, arranges humidification device in the air supply wind channel, has avoided humidification device to occupy the indoor space, even humidification device appears leaking, also can not cause harmful effects to indoor object, indoor also need not to do water repellent.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present disclosure, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present disclosure, and it is obvious for those skilled in the art to obtain other drawings based on the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a refrigeration apparatus provided in an embodiment of the present disclosure;
fig. 2 is a schematic structural diagram of a connection pipe according to an embodiment of the disclosure;
fig. 3 is a schematic structural diagram of a data center provided in an embodiment of the present disclosure.
Detailed Description
To make the objects, technical solutions and advantages of the present disclosure more apparent, embodiments of the present disclosure will be described in detail with reference to the accompanying drawings.
Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this disclosure belongs. The use of "first," "second," "third," and similar terms in the description and claims of the present disclosure are not intended to indicate any order, quantity, or importance, but rather are used to distinguish one element from another. Also, the use of the terms a, an, etc. do not denote a limitation of quantity, but rather denote the presence of at least one. The word "comprising" or "comprises", and the like, means that the element or item appearing in front of the word "comprising" or "comprises" includes the element or item listed after the word "comprising" or "comprises" and its equivalents, and does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, which may also change accordingly when the absolute position of the object being described changes.
Fig. 1 is a schematic structural diagram of a refrigeration apparatus provided in an embodiment of the present disclosure. As shown in fig. 1, the refrigeration device includes an indirect evaporation refrigeration device 10, an air intake duct 20, an air exhaust duct 30, a return air duct 40, an air supply duct 50, and a humidification device 60.
The indirect evaporation refrigerating device 10 has a first air inlet 101 and a first air outlet 102 which are communicated with each other, and a second air inlet 103 and a second air outlet 104 which are communicated with each other.
The first air inlet 101 is communicated with the air inlet duct 20, and the first air outlet 102 is communicated with the air outlet duct 30.
The second air inlet 103 is communicated with the return air duct 40, and the second air outlet 104 is communicated with the air supply duct 50.
The intake air duct 20, the exhaust air duct 30, the return air duct 40, and the supply air duct 50 have opposite ends. The air inlet is communicated with one end of the air duct, taking the air inlet duct 20 as an example, the first air inlet 101 is communicated with the air inlet duct 20, which means that the first air inlet 101 is communicated with one end of the air inlet duct 20.
The humidifying device 60 is at least partially located in the air supply duct 50, and the portion of the humidifying device 60 located in the air supply duct is used for humidifying the air in the air supply duct 50.
When the refrigeration equipment works, outdoor air enters the indirect evaporation refrigeration device 10 from the air inlet duct 20 and is discharged from the air exhaust duct 30, and indoor air enters the indirect evaporation refrigeration device 10 from the air inlet duct 20 and is discharged from the air exhaust duct 30, and then enters the indirect evaporation refrigeration device 10 from the air return duct 40 and is discharged back to the indoor from the air exhaust duct 50. The indoor air and the outdoor air exchange heat in the indirect evaporation cooling device 10, so that the temperature of the indoor air is reduced and then the indoor air enters the air supply duct 50, thereby achieving the purpose of reducing the indoor temperature. By arranging the humidifying device 60, at least part of the humidifying device 60 is arranged in the air supply duct 50 to humidify the air in the air supply duct 50, so that the water mist formed by the humidifying device 60 is brought into the room under the action of the air flow. The refrigeration equipment can adjust the indoor temperature and the indoor humidity, is usually arranged outdoors, arranges the humidifying device 60 in the air supply duct, avoids the humidifying device 60 occupying the indoor space, cannot cause adverse effect on indoor objects even if the humidifying device 60 leaks water, and is indoor without waterproof treatment.
The room in the embodiments of the present disclosure may be any place where temperature adjustment and humidity adjustment are required. For example, inside buildings, inside vehicles or ships, inside containers. Taking a building as an example, the building includes but is not limited to a machine room, an electronic factory, a cigarette factory, a power plant, and a steel mill. In the embodiment of the present disclosure, a machine room is taken as an example, a server is placed in the machine room, and both the return air duct 40 and the supply air duct 50 of the refrigeration equipment are connected to the machine room, so that the temperature and humidity in the machine room are maintained within a required range, and the server can stably work.
As shown in fig. 1, a fan 70 is provided in each of the exhaust air duct 30 and the supply air duct 50, and the fan 70 provides power to form an air flow for flowing air in the refrigeration apparatus. In the supply air duct 50, the fan 70 is located on a side of the humidifying device 60 close to the second air outlet 104.
Optionally, the humidifying device 60 includes an atomizing nozzle 601, a connecting pipe 602, and a humidifying main machine 603. The atomizing nozzle 601 is connected to a humidifying main machine 603 through a connecting pipe 602. The atomizing nozzle 601 is located in the air supply duct 50.
The humidifying main machine 603 is used for feeding water into the atomizing nozzle 601 through the connecting pipe 602, and the atomizing nozzle 601 is used for atomizing the water.
Optionally, the humidification host 603 includes a water supply 6031, a first water pump 6032, and a second water pump 6033. The water supply system 6031 is located outside the supply air duct 50, and the first water pump 6032 and the second water pump 6033 are located in the supply air duct 50. The water supply system 6031 has a large volume, and the water supply system 6031 is arranged outside the air supply duct 50, so that the blockage of the water supply system 6031 to the air flow in the air supply duct 50 is reduced, and the maintenance of the water supply system 6031 is facilitated. In other examples, the first and second water pumps 6032, 6033 may be located outside the supply air duct 50 to facilitate maintenance.
The water inlet of the first water pump 6032 and the water inlet of the second water pump 6033 are both connected to the water supply system 6031, and the water outlet of the first water pump 6032 and the water outlet of the second water pump 6033 are both connected to the connection pipe 602.
The water supply system 6031 can be used to supply pure water, avoiding the use of tap water or softened water, to avoid foreign particles in the water from clogging the atomizing nozzle 601, and also to avoid impurities and the like from adhering to the equipment surface in the machine room.
The water supply system 6031 may be a system for producing pure water, that is, pure water is formed by supplying clean water to the water supply system 6031 and treating the clean water by the water supply system 6031. The water supply 6031 may be a tank for pure water, that is, pure water is directly supplied to the water supply 6031 for the humidifying device 60.
In some examples, one of the first and second water pumps 6032, 6033 may be used as a regular water pump and the other as a backup water pump. When the water pump during operation commonly used, the reserve water pump is idle, and when the unable normal work of commonly used water pump break down, the reserve water pump work, guarantees when needs carry out the humidification, and hydroenergy in the water supply system 6031 can be sent into the connecting pipe 602 continuously.
In other examples, the first and second water pumps 6032, 6033 may be operated on a round robin basis, i.e., the first and second water pumps 6032, 6033 may be operated alternately. For example, the second water pump 6033 does not operate during the operation of the first water pump 6032, the second water pump 6033 starts to operate when the first water pump 6032 continuously operates for 6 hours, and the first water pump 6032 stops operating at the same time, and the first water pump 6032 resumes operating when the second water pump 6033 continuously operates for 6 hours, and the second water pump 6033 stops operating at the same time. The first water pump 6032 and the second water pump 6033 run alternately, so that the fault caused by overlong continuous running time of one water pump can be avoided.
The first and second water pumps 6032 and 6033 may be plunger pumps. For example, a plunger pump with a variable frequency function may be used. The maximum pressure output by the first water pump 6032 may be between 4MPa and 7MPa, such as 6 MPa. The maximum pressure output by the second water pump 6033 may be 4MPa to 7MPa, for example, 6 MPa. This pressure is merely an example, and the highest pressure output by the first water pump 6032 and the second water pump 6033 may be set according to a specific application scenario, so that the humidification effect can be satisfied.
Alternatively, at least one of the connection between the first water pump 6032 and the water supply 6031, the connection between the first water pump 6032 and the connection pipe 602, the connection between the second water pump 6033 and the water supply 6031, and the connection between the second water pump 6033 and the connection pipe 602 may be provided with a valve, for example, a valve may be provided at each of the two points. The valve may be closed when the humidifying device 60 is not operating. The valve can be a solenoid valve for convenient control.
Fig. 2 is a schematic structural diagram of a connection pipe according to an embodiment of the present disclosure. As shown in fig. 2, the connection tube 602 includes a trunk 6021 and a mesh branch 6022. The mesh branch 6022 is connected to the stem 6021.
The atomizing nozzles 601 are plural, and the plural atomizing nozzles 601 are connected to the mesh branches 6022, respectively.
Providing a plurality of atomizing nozzles 601 enables more water mist to be formed, thereby improving the humidifying effect. By arranging the net-shaped branch 6022 and connecting the plurality of atomizing nozzles 601 to the net-shaped branch 6022, the atomizing nozzles 601 are distributed at different positions in the air supply duct 50, so that the dispersion of the water mist can be more uniform.
The net branches 6022 may enclose a rectangular shape to facilitate fixation in the supply air duct 50.
Optionally, the humidifying device 60 further comprises a water mist diffuser 6011, and the water mist diffuser 6011 is connected to the atomizing nozzle 601.
The water mist diffuser 6011 can diffuse the water mist sprayed from the atomizing nozzles 601 to a larger range, avoid water mist gathering, and reduce or avoid water droplets formed on the inner wall of the air supply duct 50 by the water mist, thereby improving the utilization rate of the water by the humidifying device 60.
Illustratively, the atomizing nozzle 601 may be a vortex nozzle. The mist diameter of the water mist generated by the atomizing nozzle 601 is 3-10 μm, so that a better atomizing effect is ensured, and the humidifying requirement of a machine room is met.
For example, when the pressure of the water pump output is 7MPa, the mist diameter of the mist generated by the atomizing nozzle 601 is 6 μm.
The connection tube 602 may be a stainless steel tube to avoid corrosion of the connection tube 602 causing clogging of the atomizing nozzle 601.
Alternatively, the pressure resistance value of the connection pipe 602 is not less than 12 MPa. That is, the connection pipe 602 can bear at least 12MPa of water pressure without deformation and damage, so as to ensure safe and stable operation of the humidifying device 60. The joints of the connecting pipe 602, for example, the joints between the connecting pipe 602 and the atomizing nozzle 601, the joints between the connecting pipe 602 and the first water pump 6032, the second water pump 6033, and the multi-segment pipes of the connecting pipe 602, can be welded to improve the sealing performance and prevent the joints from leaking water. In addition, pipeline sealing structures such as snap rings, half joints and the like can be adopted for connection, and the fact that water leakage does not happen at the connection position is guaranteed.
In the embodiment of the present disclosure, the humidity control accuracy of the humidifying device 60 is ± 3% RH, the saturation humidifying efficiency is greater than or equal to 95%, and the water utilization rate is greater than or equal to 95%.
As shown in fig. 1, the refrigeration apparatus further includes a wet film dam 80. The wet film water baffle 80 is located in the air supply duct 50, and the humidifying device 60 is located on one side of the wet film water baffle 80 close to the second air outlet 104.
The mist formed by the atomizing nozzle 601 flows by the air flow, passes through the wet film eliminator 80, and is discharged out of the air supply duct 50. The wet film splash 80 can play a separating role, and the phenomenon that water drops which are not atomized pass through the wet film splash 80 is avoided.
Optionally, the wet film water baffle 80 is detachably connected to the air supply duct 50, so as to be conveniently disassembled and assembled, and the maintenance and replacement of the wet film water baffle 80 are facilitated.
Optionally, a humidity sensor may be further disposed in the air supply duct 50, and the humidity sensor may be disposed at an end of the air supply duct 50 far away from the second air outlet 104 to detect humidity of the air flow blown out by the air supply duct 50, so as to conveniently control the operation of the humidifying device 60, and adjust indoor humidity.
As shown in fig. 1, the refrigeration appliance further comprises a filtering device 90. The filter device 90 is located in the inlet duct 20 and the return duct 40. In other examples, the filter device 90 may be disposed in only one of the intake duct 20 and the return duct 40.
The filter device 90 is used for filtering the airflow passing through the intake air duct 20 and the airflow passing through the return air duct 40 to remove dust and the like from the air.
For example, the filter device 90 may be a screen.
As shown in fig. 1, the refrigeration appliance further includes an evaporator 100. The evaporator 100 is located in the air supply duct 50, and the evaporator 100 is located on a side of the humidifying device 60 close to the second air outlet 104.
When the cooling effect of the indirect evaporation refrigerating device 10 is not enough to meet the requirement of the machine room, the temperature of the air flow in the air supply duct 50 can be reduced by arranging the evaporator 100, so that the temperature in the machine room is further reduced.
Fig. 3 is a schematic structural diagram of a data center provided in an embodiment of the present disclosure. As shown in fig. 3, the data center includes a machine room 300 and a cooling device 400 as shown in fig. 1. The refrigeration equipment 400 is located outside the machine room 300, and the return air duct 40 and the supply air duct 50 are respectively communicated with the machine room 300.
The general direction of flow of the air flow is schematically shown by arrows in fig. 3. When the refrigeration equipment works, air outside the machine room 300 enters the indirect evaporation refrigeration device 10 from the air inlet duct 20 and is discharged from the air outlet duct 30, and air inside the machine room 300 enters the indirect evaporation refrigeration device 10 from the air return duct 40 and is discharged back into the machine room 300 from the air supply duct 50. The air in the machine room 300 and the air outside the machine room 300 exchange heat in the indirect evaporation refrigeration device 10, so that the temperature of the air in the machine room is reduced, and then the air enters the air supply duct 50, thereby achieving the purpose of reducing the temperature in the machine room 300. By arranging the humidifying device 60, at least part of the humidifying device 60 is arranged in the air supply duct 50 to humidify the air in the air supply duct 50, so that the water mist formed by the humidifying device 60 is brought into the machine room 300 under the action of the air flow. After water mist enters the machine room 300, heat in the air is absorbed, the heat is evaporated into a gas state from a liquid state, the effect of reducing the temperature of the machine room 300 can also be achieved, and isenthalpic humidification and cooling are achieved.
In addition, in the water smoke got into computer lab 300, can also combine with the dust of suspension in the air, form great suspended particle, at air cycle's in-process, can be by the filter equipment 90 filtering in return air duct 40, reach the effect that reduces the dust in the computer lab 300.
This refrigeration plant can enough adjust the temperature in the computer lab 300, can adjust the humidity in the computer lab 300 again to refrigeration plant arranges humidification device 60 outside the computer lab 300 usually, in arranging the air duct of supplying air, has avoided humidification device 60 to occupy the space in the computer lab 300, even humidification device 60 appears leaking, also can not cause harmful effects to the server 500 in the computer lab 300, also need not to do water repellent in the computer lab 300.
As shown in fig. 3, the return air duct 40 communicates with the top of the machine room 300, and the supply air duct 50 communicates with the bottom of the machine room 300.
The air temperature sent into the machine room 300 by the air supply duct 50 is low, the air enters from the bottom of the machine room 300, the density of cold air is higher than that of hot air, the cold air is deposited at the bottom of the machine room 300 and is used for cooling the server 500, the temperature of the cold air is increased after the cold air absorbs heat of the server 500, the density of the cold air is reduced, the cold air rises to the top of the machine room 300 and enters the return air duct 40, circulation is formed, and the temperature in the machine room 300 is maintained within a required range.
A humidity sensor may be disposed in the machine room 300 to detect humidity in the machine room 300.
Illustratively, when the humidity in the machine room 300 is lower than the preset lower limit, the humidifying device 60 of the refrigeration equipment 400 starts to operate, the aforementioned valve is opened, the first water pump 6032 or the second water pump 6033 is started, pure water in the water supply system 6031 is sent to the atomizing nozzle 601 through the connecting pipe 602, and the atomizing nozzle 601 atomizes the water to form water mist. When the humidifying device 60 works, the formed water mist can be blown into the machine room 300 under the action of the air flow of the air supply duct 50, so that the humidity in the machine room 300 is improved. When the humidity in the machine room 300 is higher than the preset upper limit, the humidifying device 60 stops working, the first water pump 6032 and the second water pump 6033 are both closed, the valve is closed, and the atomizing nozzle 601 stops forming water mist.
The preset lower limit and the preset upper limit can be set according to the requirements of different machine rooms 300. For example, the preset lower limit may be 40% and the preset upper limit may be 65%.
The above description is intended to be exemplary only and not to limit the present disclosure, and any modification, equivalent replacement, or improvement made without departing from the spirit and scope of the present disclosure is to be considered as the same as the present disclosure.
Claims (10)
1. The refrigerating equipment is characterized by comprising an indirect evaporation refrigerating device (10), an air inlet duct (20), an air exhaust duct (30), an air return duct (40), an air supply duct (50) and a humidifying device (60);
the indirect evaporation refrigerating device (10) is provided with a first air inlet (101) and a first air outlet (102) which are communicated with each other, and a second air inlet (103) and a second air outlet (104) which are communicated with each other;
the first air inlet (101) is communicated with the air inlet duct (20), and the first air outlet (102) is communicated with the air exhaust duct (30);
the second air inlet (103) is communicated with the return air duct (40), and the second air outlet (104) is communicated with the air supply duct (50);
the humidifying device (60) is at least partially positioned in the air supply duct (50) and is used for humidifying the air in the air supply duct (50).
2. A refrigerating device as claimed in claim 1, characterized in that the humidifying device (60) comprises an atomizing nozzle (601), a connecting pipe (602) and a humidifying main machine (603), the atomizing nozzle (601) is connected with the humidifying main machine (603) through the connecting pipe (602), and the atomizing nozzle (601) is located in the supply air duct (50).
3. A cold appliance according to claim 2, wherein the connection tube (602) comprises a main line (6021) and a mesh branch (6022), the mesh branch (6022) being connected to the main line (6021), the main line (6021) being connected to the humidifying main machine (603);
the atomizing nozzles (601) are multiple, and the multiple atomizing nozzles (601) are respectively connected with the net-shaped branch (6022).
4. A cold appliance according to claim 2, wherein the humidifying device (60) further comprises a water mist diffuser (6011), the water mist diffuser (6011) being connected to the atomizing nozzle (601).
5. The refrigeration equipment according to claim 2, wherein the humidification main unit (603) comprises a water supply system (6031), a first water pump (6032) and a second water pump (6033), the water supply system (6031) is located outside the supply air duct (50), the first water pump (6032) and the second water pump (6033) are located in the supply air duct (50), a water inlet of the first water pump (6032) and a water inlet of the second water pump (6033) are both connected to the water supply system (6031), and a water outlet of the first water pump (6032) and a water outlet of the second water pump (6033) are both connected to the connection pipe (602).
6. The refrigeration equipment according to any one of claims 1 to 5, further comprising a wet film water baffle (80), wherein the wet film water baffle (80) is located in the air supply duct (50), and the humidifying device (60) is located on one side of the wet film water baffle (80) close to the second air outlet (104).
7. A cold appliance according to any of claims 1-5, further comprising a filter device (90), wherein the filter device (90) is located in at least one of the inlet air duct (20) and the return air duct (40).
8. A cold appliance according to any of claims 1-5, wherein the cold appliance further comprises an evaporator (100), wherein the evaporator (100) is located in the supply air duct (50) and on a side of the humidifying device (60) close to the second air outlet (104).
9. A data center, characterized by comprising a machine room (300) and a refrigeration device (400) as claimed in any one of claims 1 to 8, wherein the refrigeration device (400) is located outside the machine room (300), and the return air duct (40) and the supply air duct (50) are respectively communicated with the machine room (300).
10. The data center of claim 9, wherein the return air duct (40) communicates with the top of the machine room (300) and the supply air duct (50) communicates with the bottom of the machine room (300).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221087398.3U CN217274607U (en) | 2022-05-07 | 2022-05-07 | Refrigeration equipment and data center |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221087398.3U CN217274607U (en) | 2022-05-07 | 2022-05-07 | Refrigeration equipment and data center |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217274607U true CN217274607U (en) | 2022-08-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221087398.3U Active CN217274607U (en) | 2022-05-07 | 2022-05-07 | Refrigeration equipment and data center |
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| Country | Link |
|---|---|
| CN (1) | CN217274607U (en) |
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2022
- 2022-05-07 CN CN202221087398.3U patent/CN217274607U/en active Active
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