CN117279315A - Cold and hot passageway of data computer lab - Google Patents

Abstract

The invention relates to a cold and hot channel of a data machine room, which comprises a plurality of cold air channels arranged in a floor of the data machine room, wherein a connecting groove is formed at the front end of each cold air channel, and a plurality of through holes communicated with each cold air channel are formed in the top surface of the floor; a detachable filtering part for filtering dust is inserted between the two slots; the bottom surface of the fixing seat is provided with a filter cavity, the top surface of the fixing seat is provided with a plurality of air holes, and the air holes are communicated with the filter cavity; the fans are arranged in the air holes, two frames are fixed in the filter cavity, and dust filtering nets are arranged in openings of the frames; through the filter unit that sets up on the refrigeration cover: when cool air enters the refrigeration cover, through the double-layer dust filtering net, dust can be prevented from entering the refrigeration cover under the action of the dust filtering net, so that the dust is prevented from entering the inside of the server unit, the faults of the server unit caused by the dust and the like are avoided, and the server unit is protected.

Description

Cold and hot passageway of data computer lab

Technical Field

The invention relates to the technical field of data machine rooms, in particular to a cold and hot channel of a data machine room.

Background

The data machine room is also called a data center machine room and mainly comprises a main machine room (comprising a network switch, a server group, a memory, data input and output wiring, a communication area, a network monitoring terminal and the like), a basic workroom and the like, wherein a large number of network switches, server groups and the like are placed in the main machine room, and the data center is the core of comprehensive wiring and informatization network equipment and is also the data convergence center of an information network system; the closed cold and hot channel system is a technology applied to reducing the temperature of equipment which generates heat due to work, is mainly applied to a data center machine room at present, is based on the principle that cold and hot air is separated and flows orderly, and is blown out from under an elevated floor, enters a closed cold pool channel, equipment at the front end of a cabinet sucks cold air, and after the equipment is cooled, hot air is formed and is discharged to the hot channel from the rear end of the cabinet; the air in the hot channel is returned to the air return port of the air conditioner quickly, and the hot air is collected by the closed turbine back door of the cabinet and is connected with the ceiling in a seamless manner through the vertical air pipe, so that the hot return air and the cold quantity are completely isolated.

The invention patent with the authorized bulletin number of CN203364304U discloses a closed hot channel cold and hot partition data center, which comprises a plurality of cabinets, wherein the cabinets are divided into a machine room space at the upper part of a floor and a cold refrigerating equipment space at the lower part of the floor through the floor, the cabinets are arranged on the floor in rows, and a hot air outlet of each row of cabinets is communicated with a closed hot channel; the cold refrigerating equipment space is provided with refrigerating equipment which comprises a hot air inlet and a cold air outlet, wherein the hot air inlet is communicated with the closed hot channel, and the cold air outlet is communicated with the machine room space; the machine room is divided into cold and hot areas through the floor, so that the air inlet temperature of the refrigeration equipment is increased, and the heat exchange efficiency is improved to achieve the energy-saving effect; meanwhile, the hot air is isolated from the machine room by adopting the closed hot channel, so that the comfort level of the machine room is improved, and the equipment maintenance of technicians in the machine room is facilitated.

Although the cold and hot subregion data center of this closed hot passageway has reached energy-conserving effect through dividing into cold and hot region with the computer lab, the device has following problem when using: when the staff gets in and out the computer lab space, can bring external dust etc. into the computer lab space, and this kind of dust can be along with cold and hot air circulation flow in the computer lab space, easily lead to the dust to get into inside equipment such as inside server of computer lab, can lead to the trouble of equipment such as server in the past, in view of this, we propose a novel cold and hot passageway of data computer lab.

Disclosure of Invention

The invention aims to provide a novel cold and hot channel of a data machine room so as to solve the problems in the background technology.

In order to achieve the above purpose, the present invention provides the following technical solutions:

the cold and hot channels of the data machine room comprise a plurality of cold air channels arranged in a floor of the data machine room, wherein a connecting groove is formed in the front end of each cold air channel, and a plurality of through holes communicated with the cold air channels are formed in the top surface of the floor; a room body is arranged above the floor, an equipment cavity is formed in the room body, a refrigerating cavity is formed in one side of the equipment cavity, a plurality of groups of server units are arranged in the equipment cavity, and each server unit consists of a plurality of server cabinets which are symmetrically arranged; the inner top of the equipment cavity is also provided with a plurality of heat channels, the heat channels are positioned at the upper side of the server cabinet, the tail ends of the heat channels are communicated with the refrigerating cavity, and the bottom surface of the heat channels is also provided with a plurality of connecting pipes for absorbing hot air;

a cooling cover is arranged between the server cabinets at the two sides, a cold channel is arranged on the cooling cover, the through holes are communicated with the cold channel, slots are arranged on the two side walls of the cooling cover, and a detachable filtering part for filtering dust is inserted between the two slots;

a plurality of refrigerators are arranged in the refrigerating cavity, a wind collecting cover is arranged at an air outlet of the refrigerator, and the wind collecting cover is communicated with the corresponding connecting groove.

Preferably, the filtering part comprises a fixing seat, a filtering cavity is formed in the bottom surface of the fixing seat, a plurality of air holes are formed in the top surface of the fixing seat, and the air holes are communicated with the filtering cavity; the fans are arranged in the air holes, two frames are fixed in the filter cavity, and dust filtering nets are arranged in openings of the frames.

Preferably, the connecting block is all installed to slot top both sides department, and threaded connection has connecting bolt on the connecting block, and the mounting hole has all been seted up to the four corners department of fixing base, and connecting bolt's bottom and mounting hole grafting cooperation.

Preferably, the cross section of the frame is in a shape like a Chinese character 'hui', and the frame is fixedly connected with the inner wall of the filter cavity through bolts.

Preferably, the section shape of the fixing seat is convex.

Preferably, the cross section shape of the refrigeration cover is U-shaped, and the edge of the inner wall of the refrigeration cover is attached to the outer wall of the server cabinet.

Preferably, the cross section of the air collecting cover is L-shaped, and the air collecting cover is fixedly connected with the air outlet of the refrigerator through bolts.

Preferably, a plurality of through holes are distributed in a matrix.

Compared with the prior art, the invention has the beneficial effects that:

1. through cold air flow passage, hot passageway, refrigerator and refrigeration cover etc. that set up: cold air prepared by the refrigerator enters a refrigeration cover between the server cabinets through a plurality of cold air channels, so that the server cabinets can be cooled and radiated, heat emitted by the server cabinets enters a refrigeration cavity through a plurality of heat channels, hot air can be cooled under the action of the plurality of refrigerators, and the server units can be effectively radiated by circulating the cooling air;

2. through the filter unit that sets up on the refrigeration cover: when cool air enters the refrigeration cover, through the double-layer dust filtering net, dust can be prevented from entering the refrigeration cover under the action of the dust filtering net, so that the dust is prevented from entering the inside of the server unit, the faults of the server unit caused by the dust and the like are avoided, and the server unit is protected.

Drawings

FIG. 1 is a schematic diagram of a cold/hot channel structure of a data room.

Fig. 2 is a schematic diagram of an arrangement of hot aisles in a data room.

Fig. 3 is a top view of a server farm and chiller arrangement in a data room.

Fig. 4 is a schematic view of an on-floor via arrangement.

Fig. 5 is a schematic diagram of a server unit and a refrigeration enclosure.

Fig. 6 is a schematic diagram of an exploded construction of the refrigeration enclosure.

Fig. 7 is a structural cross-sectional view of the filtering portion.

In the figure:

1. a data machine room; 10. a floor; 101. a cold air flow passage; 102. a connecting groove; 103. a through hole; 11. a house body; 111. an equipment chamber; 112. a refrigerating chamber; 12. a refrigerator; 121. a wind collecting hood; 13. a server unit; 14. a refrigeration cover; 141. a cold aisle; 142. a slot; 143. a connecting block; 144. a connecting bolt; 15. a filtering part; 151. a fixing seat; 1511. a mounting hole; 1512. a wind hole; 1513. a filter chamber; 152. a frame; 153. a dust filtering net; 154. a fan; 16. a thermal channel; 161. and (5) connecting pipes.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

Referring to fig. 1-7, a cold and hot channel of a data machine room includes a data machine room 1, the data machine room 1 includes a floor 10, a plurality of cold air channels 101 shown in fig. 1 are provided in the floor 10, a connecting slot 102 is provided at the front end of the cold air channels 101, and a plurality of through holes 103 shown in fig. 4 and communicated with the cold air channels 101 are provided on the top surface of the floor 10. The upper part of the floor 10 is provided with a room body 11 shown in fig. 1, the inside of the room body 11 is provided with a device cavity 111, one side of the device cavity 111 is provided with a refrigerating cavity 112, a plurality of groups of server units 13 are arranged in the device cavity 111, and the server units 13 are composed of a plurality of server cabinets which are symmetrically arranged; the inner top of the equipment cavity 111 is also provided with a plurality of heat channels 16, the heat channels 16 are positioned above the side of the server cabinet, the tail ends of the heat channels 16 are communicated with the refrigerating cavity 112, and the bottom surface of the heat channels 16 is also provided with a plurality of connecting pipes 161 for absorbing hot air; the refrigerating cover 14 shown in fig. 2 is arranged between the server cabinets on two sides, the refrigerating cover 14 is fixedly connected with the server cabinets through bolts, the refrigerating cover 14 is provided with a cold channel 141 shown in fig. 6, the through holes 103 are communicated with the cold channel 141, the two side walls of the refrigerating cover 14 are provided with slots 142, and a detachable filtering part 15 for filtering dust is inserted between the two slots 142; a plurality of refrigerators 12 are arranged in the refrigerating cavity 112, a wind collecting cover 121 is arranged at the air outlet of the refrigerator 12, and the wind collecting cover 121 is communicated with the corresponding connecting groove 102.

Through the above arrangement, the cold air prepared by the refrigerator 12 enters the refrigeration cover 14 between the server cabinets through the plurality of cold air flow channels 101, so that the server cabinets can be cooled and radiated. Further, the filtering portion 15 includes a fixing base 151 shown in fig. 7, a filter cavity 1513 is formed on a bottom surface of the fixing base 151, a plurality of air holes 1512 are formed on a top surface of the fixing base 151, and the air holes 1512 are communicated with the filter cavity 1513; the fans 154 are installed in the air holes 1512, two frames 152 are fixed in the filter cavity 1513, and dust filtering nets 153 are installed in openings of the frames 152.

Through the above arrangement, when cool air enters the refrigeration cover 14, dust can be prevented from entering the refrigeration cover 14 through the double-layer dust filter net 153 under the action of the dust filter net 153, so that the dust is prevented from entering the server unit 13.

In this embodiment, connecting block 143 is all installed to slot 142 top both sides department, and threaded connection has connecting bolt 144 on the connecting block 143, and mounting hole 1511 has all been seted up to the four corners department of fixing base 151, and the bottom and the mounting hole 1511 grafting cooperation of connecting bolt 144, this design convenience is dismantled and assembled filter unit 15 to the convenience is cleared up dust filter 153. The cross section shape of the refrigeration cover 14 is U-shaped, and the edge of the inner wall of the refrigeration cover 14 is attached to the outer wall of the server cabinet, and the design can enable the refrigeration cover 14 to form a closed cold channel 141 between the server cabinets on two sides, so that cold air leakage is avoided.

In this embodiment, the cross-sectional shape of the frame 152 is in the shape of a Chinese character 'hui' as shown in fig. 6, and the frame 152 is fixedly connected with the inner wall of the filter chamber 1513 by bolts, so that the dust filter 153 is convenient to install in the design, and the bolts are firmly connected and are convenient to disassemble. The cross section of the air collecting cover 121 is L-shaped, and the air collecting cover 121 is fixedly connected with the air outlet of the refrigerator 12 through bolts, so that cold air passing through the refrigerator 12 through the air collecting cover 121 is conveniently conveyed into the cold air flow channel 101.

In the present embodiment, the cross-section of the fixing base 151 is convex, and the fixing base 151 is a stainless steel product, which is convenient for installing the fan 154 and the frame 152. The plurality of through holes 103 are distributed in a matrix shape, and the design facilitates the uniform and comprehensive entry of the cold air into the cold aisle 141. The server unit 13 is fixedly connected with the top surface of the floor 10 through bolts, and the bolts are firmly and stably connected, so that the stability of the server unit 13 is ensured. The refrigerator 12 is fixedly connected with the top surface of the floor 10 through bolts, and the bolts are firmly and stably connected, so that the stability of the refrigerator 12 is ensured.

It should be added that, in this embodiment, a fan is installed at the end of the heat channel 16, and when the fan operates, hot air in the equipment cavity 111 can be guided into the refrigeration cavity 112, so as to cool the hot air conveniently.

It should be noted that, the fan 154 and the refrigerator 12 in the present embodiment are conventional techniques, and will not be described herein.

When the cooling device is specifically used, a user firstly turns on a power supply of the refrigerator 12, the refrigerator 12 starts to work, cold air generated by the refrigerator 12 enters the air collecting cover 121 and enters the plurality of cold air flow channels 101 through the connecting grooves 102, then the cold air enters the cold channels 141 through the plurality of through holes 103, at the moment, the cold air moves upwards under the action of the fan 154, meanwhile, the cold air passes through the dust filtering net 153, dust and the like in the cold air are intercepted and filtered by the dust filtering net 153, meanwhile, the cold air cools and dissipates heat of the server unit 13, meanwhile, the fan starts to work, heat emitted by the server unit 13 enters the heat channels 16 through the plurality of connecting pipes 161 and is conveyed into the refrigerating cavity 112 to be cooled, and the circulation is performed, so that the continuous heat dissipation of the server unit 13 can be performed;

when the filter part 15 needs to be disassembled, the connecting bolts 144 on the two sides are unscrewed by a user, the restriction of the connecting bolts 144 on the fixing base 151 is released, then the user pulls the fixing base 151 to one side, the fixing base 151 is separated from the slot 142, the fixing base 151 is removed, and finally the dust filter net 153 can be cleaned by the user.

The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present invention, and are not intended to limit the invention, and that various changes and modifications may be made therein without departing from the spirit and scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (8)

1. A cold and hot passageway of data computer lab, its characterized in that: the cooling air flow channel device comprises a plurality of cooling air flow channels (101) arranged in a floor (10) of a data machine room (1), wherein a connecting groove (102) is formed at the front end of each cooling air flow channel (101), and a plurality of through holes (103) communicated with each cooling air flow channel (101) are formed in the top surface of the floor (10);

a room body (11) is arranged above the floor (10), a device cavity (111) is formed in the room body (11), a refrigerating cavity (112) is formed in one side of the device cavity (111), a plurality of groups of server units (13) are arranged in the device cavity (111), and the server units (13) are composed of a plurality of server cabinets which are symmetrically arranged; a plurality of heat channels (16) are further arranged at the inner top of the equipment cavity (111), the heat channels (16) are positioned at the upper side of the server cabinet, the tail ends of the heat channels (16) are communicated with the refrigerating cavity (112), and a plurality of connecting pipes (161) for absorbing hot air are further arranged on the bottom surface of the heat channels (16);

a refrigerating cover (14) is arranged between the server cabinets at two sides, a cold channel (141) is arranged on the refrigerating cover (14), a through hole (103) is communicated with the cold channel (141), slots (142) are arranged on two side walls of the refrigerating cover (14), and a detachable filtering part (15) for filtering dust is inserted between the two slots (142);

a plurality of refrigerators (12) are arranged in the refrigerating cavity (112), a wind collecting cover (121) is arranged at the air outlet of the refrigerator (12), and the wind collecting cover (121) is communicated with the corresponding connecting groove (102).

2. The data room cooling and heating channel of claim 1, wherein: the filtering part (15) comprises a fixing seat (151), a filtering cavity (1513) is formed in the bottom surface of the fixing seat (151), a plurality of air holes (1512) are formed in the top surface of the fixing seat (151), and the air holes (1512) are communicated with the filtering cavity (1513); the fans (154) are arranged in the air holes (1512), two frames (152) are fixed in the filter cavity (1513), and dust filtering nets (153) are arranged in openings of the frames (152).

3. The data room cooling and heating channel of claim 2, wherein: connecting blocks (143) are arranged on two sides above the slots (142), connecting bolts (144) are connected to the connecting blocks (143) in a threaded mode, mounting holes (1511) are formed in four corners of the fixing base (151), and the bottoms of the connecting bolts (144) are in plug-in fit with the mounting holes (1511).

4. The data room cooling and heating channel of claim 2, wherein: the cross section of the frame (152) is in a shape like a Chinese character 'hui', and the frame (152) is fixedly connected with the inner wall of the filter cavity (1513) through bolts.

5. The data room cooling and heating channel of claim 2, wherein: the section shape of the fixing seat (151) is convex.

6. The data room cooling and heating channel of claim 1, wherein: the cross section of the refrigeration cover (14) is U-shaped, and the edge of the inner wall of the refrigeration cover (14) is attached to the outer wall of the server cabinet.

7. The data room cooling and heating channel of claim 1, wherein: the cross section of the air collecting cover (121) is L-shaped, and the air collecting cover (121) is fixedly connected with an air outlet of the refrigerator (12) through bolts.

8. The data room cooling and heating channel of claim 1, wherein: the plurality of through holes (103) are distributed in a matrix.