CN220545343U - Communication machine room cooling device - Google Patents

Abstract

The utility model provides communication machine room cooling equipment which comprises an air guide channel connected to a machine room and an air supply channel connected to the machine room. The air guide channel is connected with the vacuum pump, the inlet end of the air supply channel is connected with the cooling unit, and the cooling unit comprises an air cooling part and a liquid cooling part which are communicated with each other. The air cooling part is provided with a containing cavity communicated with the air supply channel and a cooling pipe arranged in the containing cavity. The holding cavity is provided with an air inlet communicated with the outside, and the liquid cooling part is provided with a cooling part for cooling liquid in the cooling pipe. The outlet end of the cooling pipe is communicated with the inlet end of the liquid cooling part, and the inlet end of the cooling pipe is communicated with the outlet end of the liquid cooling part. According to the cooling equipment for the communication machine room, disclosed by the embodiment of the utility model, the hot air in the machine room is pumped out and conveyed to the outside through the vacuum pump and the air guide channel, and the outside air is cooled through the heat exchange of the cooling pipe by the air inlet and then enters the machine room, so that the large air humidity caused by high air temperature in the machine room can be avoided.

Description

Communication machine room cooling device

Technical Field

The utility model relates to the technical field of communication machine room cooling, in particular to ventilation machine room cooling equipment.

Background

The existing communication room is a communication company base station room or a room for storing servers for enterprises. Most of the two machine rooms are totally-enclosed machine rooms, and power supply equipment, emission equipment, transmission equipment and the like in the machine rooms are large heating elements. Along with the development of 5G technology and the improvement of communication quality, the load of a communication server is also increased more and more, so that the problem of downtime caused by overhigh temperature of a communication machine room exists.

In order to cool down the electrical equipment in the machine room, the existing machine room is directly cooled by adopting an air conditioner, but the cooling effect of the communication equipment far away from the air conditioner is poor because the position of the air conditioner is fixed. In addition, because the existing base station refrigeration mostly adopts a cabinet integrated air conditioner or a base station air conditioner to realize environmental temperature control, especially in summer, the outside temperature is higher, the indoor and outdoor temperature difference is easily caused, the humidity in a machine room is larger, the electric equipment is easily affected with damp, and the circuit fault or the damage to the electric equipment is seriously easily caused by the occurrence of the connection between electric devices.

Disclosure of Invention

In view of the above, the present utility model aims to provide a ventilation machine room cooling device, which can improve the cooling effect of electronic components in the machine room and effectively reduce the air humidity in the machine room.

In order to achieve the above purpose, the technical scheme of the utility model is realized as follows:

a cooling device of a communication machine room comprises an air guide channel connected to the machine room and an air supply channel connected to the machine room;

the air guide channel is connected with a vacuum pump;

the inlet end of the air supply channel is connected with a cooling unit, and the cooling unit comprises an air cooling part and a liquid cooling part which are communicated with each other;

the air cooling part is provided with a containing cavity communicated with the air supply channel and a cooling pipe arranged in the containing cavity;

the accommodating cavity is provided with an air inlet communicated with the outside, and the liquid cooling part is provided with a cooling part for cooling liquid in the cooling pipe;

the outlet end of the cooling pipe is communicated with the inlet end of the liquid cooling part, and the inlet end of the cooling pipe is communicated with the outlet end of the liquid cooling part.

Further, the liquid cooling part comprises a shell, a water suction pump arranged above the shell and a water delivery device connected to the outlet end of the water suction pump;

the cooling part is arranged on a conveying path of the water conveying device;

the lower end of the shell is provided with an outlet communicated with the inlet of the cooling pipe.

Further, the water supply device comprises a water receiving disc connected with the outlet end of the water suction pump, through water holes are formed in the water receiving disc, a dispersing plate for receiving water is arranged below the water holes, and the cooling parts are arranged at intervals along the circumferential direction of the shell.

Further, the dispersing plate is in a conical plate-shaped structure.

Further comprises a filter device connected with the inlet end of the air cooling part,

the filter device is provided with a communication port which can be opened and closed in a driving way, and the communication port is communicated with the outside.

Further, the filtering device comprises a body, the communication port is arranged in the circumferential direction of the body in a penetrating way,

the body is provided with a cavity for containing gas, and the inner wall of the body is elastically connected with a baffle for blocking the communication port;

the baffle is driven against or away from the inner wall of the body.

Further, a guide rod protruding into the cavity is fixedly connected to the body, the guide rod penetrates through the baffle, and an elastic piece is sleeved on the guide rod;

when the elastic piece is compressed, the baffle is arranged at intervals with the communication port.

Further, a filter plate for filtering dust is embedded in the communication port, and a filter screen is arranged on the filter plate; one end of the guide rod, which is far away from the cavity, is fixedly connected with the filter plate.

Further, a ventilation pipeline is arranged between the filtering device and the air cooling part, a ventilation cover is arranged on the air cooling part and communicated with the ventilation pipeline, and a plurality of ventilation holes are uniformly distributed on the ventilation cover.

Further, the ventilation cover is of a quadrangular frustum cone shell structure. .

Compared with the prior art, the utility model has the following advantages:

according to the cooling equipment for the communication machine room, hot air in the machine room is pumped out and conveyed to the outside through the vacuum pump and the air guide channel, and because the air pressure in the machine room is reduced compared with the outside, the outside air is pumped into the accommodating cavity through the air inlet, and the air is cooled through heat exchange of the cooling pipe and then enters the machine room. In addition, the vacuum pump pumps out the hot air and then the cold air enters the machine room, so that the machine room can be avoided

In addition, the cooling liquid of the cooling pipe is extracted by arranging the water suction pump, and the cooling part is arranged on the conveying path of the water conveying device and used for cooling the cooling liquid, so that the cooling effect is further ensured. Through the setting of baffle, can form the shutoff to filter equipment when the vacuum pump is inoperative, can reduce and get into the dust in the air cooling portion.

In addition, through being the pyramid casing structure of the pyramid with the vent hood, its opening is towards the cold main part of gas, and the vent hood of gaseous through a plurality of air vents to because the vent hood sets up from last decurrent opening progressively, can do benefit to the gas dispersion, the cooling tube cooling in the cold main part of gas of being convenient for improves the cooling effect.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. In the drawings:

fig. 1 is a schematic perspective view of a first view angle of a cooling device for a communication room according to an embodiment of the present utility model;

fig. 2 is a schematic perspective view of a second view angle of a cooling device for a communication room according to an embodiment of the present utility model;

fig. 3 is a schematic perspective view of a third view angle of a cooling device for a communication room according to an embodiment of the present utility model;

fig. 4 is a partial enlarged view at a in fig. 3.

Reference numerals illustrate:

1. an air cooling part; 2. a cooling unit; 3. a filtering device; 4. a liquid cooling section; 5. a cooling tube; 6. a first water pipe; 7. a top cover; 8. a water pump; 9. a dispersion plate; 10. a blower; 11. a filter plate; 12. a guide rod; 13. a baffle; 14. an elastic member; 15. a ventilation duct; 16. an air-permeable cover; 17. a communication port; 18. a water receiving tray; 19. a second water pipe;

101. an air-cooled body; 102. an air-cooled tube;

301. a body.

Detailed Description

It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other.

In the description of the present utility model, it should be noted that the azimuth or positional relationship indicated by the terms "upper", "lower", "inner", "back", etc. are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present utility model. In addition, the terms "first," "second," are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Furthermore, in the description of the present utility model, the terms "mounted," "connected," and "connected," are to be construed broadly, unless otherwise specifically defined. For example, the connection can be fixed connection, detachable connection or integrated connection; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in combination with specific cases.

The utility model will be described in detail below with reference to the drawings in connection with embodiments.

The embodiment relates to a communication machine room cooling device, which comprises an air guide channel connected to a machine room and an air supply channel connected to the machine room. The air guide channel is connected with the vacuum pump, the inlet end of the air supply channel is connected with a cooling unit, and the cooling unit comprises an air cooling part 1 and a liquid cooling part 4 which are communicated with each other. The air cooling portion 1 has a housing chamber communicating with the air supply passage, and a cooling pipe 5 provided in the housing chamber.

The housing chamber is provided with an air inlet communicating with the outside, and the liquid cooling portion 4 is provided with a cooling portion 2 for cooling the liquid in the cooling tube 5. The outlet end of the cooling pipe 5 is communicated with the inlet end of the liquid cooling part 4, and the inlet end of the cooling pipe 5 is communicated with the outlet end of the liquid cooling part 4.

According to the communication machine room cooling equipment, hot air in the machine room is pumped out and conveyed to the outside through the vacuum pump and the air guide channel, and because the air pressure in the machine room is reduced compared with the outside, the outside air is pumped into the accommodating cavity through the air inlet, and the air is cooled through heat exchange of the cooling pipe 5 and then enters the machine room. And because the vacuum pump pumps out the hot air, the cold air enters the machine room, the large air humidity caused by higher air temperature in the machine room can be avoided, and the occurrence of the conditions that the electrical equipment is damaged by damp or is connected with electricity is avoided.

Based on the above overall description, as shown in fig. 1 and 2, an exemplary structure of the cooling apparatus for a communication room in this embodiment, the communication room in this embodiment is formed into a rectangular house structure, and the power of the vacuum pump may be selected according to the size of the room space. The inlet end of the vacuum pump is connected to the machine room through an air guide pipe, and an air guide channel communicated with the machine room is formed in the air guide pipe. And the outlet end of the vacuum pump directly discharges the hot air in the machine room to the outside.

Still as shown in fig. 1, the air cooling portion 1 is disposed on a side close to the machine room, and the liquid cooling portion 4 is disposed on a side far from the machine room and adjacent to the air cooling portion 1, so as to reduce the arrangement length of the connecting pipeline. The air cooling part 1 comprises an air cooling main body 101, and an air cooling pipe 102 communicated between the air cooling main body 101 and a machine room is arranged. An air supply passage communicating with the inside of the accommodating chamber is formed in the air cooling duct 102. As shown in fig. 1 to 3, the air-cooled main body 101 is a box body with an opening at the upper part to form a containing cavity for containing cold air, and a cooling pipe 5 bent back and forth is arranged in the box body, and the cooling pipe 5 can be arranged in the containing cavity in multiple layers.

In a specific embodiment, water or a cooling liquid such as an alcohol type, a glycerin type, or a glycol type is circulated in the cooling tube 5 of the present example. Further, the cooling unit 2 of the present embodiment preferably uses the fan 10 to cool down the cooling liquid, and cools down the cooling liquid while evaporating the cooling liquid. And, consider the winter to use can increase antifreeze in the coolant liquid to make this communication computer lab cooling arrangement normal operating. The cooling unit 2 may be provided as, for example, a tube type cooler, a plate type cooler, an air-cooled cooler, or the like.

The temperature of the air entering the machine room is reduced by cooling the outside air through the cooling pipe 5, so that the temperature requirement of the communication machine room is met. In this embodiment, in order to facilitate monitoring, temperature sensors are disposed at a plurality of positions of the machine room for monitoring the temperature of the machine room, and when the temperature monitored by one of the temperature sensors is higher than a set value, the vacuum pump may be turned on to perform ventilation.

Of course, a plurality of air cooling pipes 102 can be arranged around the machine room, and the plurality of air cooling pipes 102 are communicated with the accommodating cavity of the air cooling part 1, so that the effect of multi-position rapid air inlet can be realized, and the cooling efficiency is improved. The electromagnetic valve can be arranged between each air cooling pipe 102 and the accommodating cavity, and the electromagnetic valve is controlled to enable the air cooling pipe 102 with a higher temperature position to be communicated with the accommodating cavity, so that an accurate cooling way is provided, and long-time operation of the cooling equipment of the communication machine room can be reduced conveniently.

Preferably, the liquid cooling portion 4 of the present embodiment includes a housing, a water pump 8 disposed above the housing, and a water supply device connected to an outlet end of the water pump 8. The cooling unit 2 is provided on a conveyance path of the water supply device. The lower end of the housing has an outlet communicating with the inlet of the cooling tube 5. In a specific structure, as shown in fig. 2 and 3, the housing of the embodiment is in a circular barrel structure, the water pump 8 is arranged on the housing, one end of the water pump 8 is communicated with the outlet of the cooling pipe 5 through the first water pipe 6, and the other end of the water pump faces into the housing.

As shown in fig. 2, the cooling portions 2 of the present embodiment are a plurality of cooling portions uniformly distributed circumferentially around the housing, and as a specific arrangement, the cooling portions 2 are provided as upper and lower small fans 10 for blowing and cooling the cooling liquid flowing through the water supply device.

Further, the water delivery device comprises a water receiving disc 18 connected to the outlet end of the water pump 8, through water holes are formed in the water receiving disc 18, dispersing plates 9 for receiving water are arranged below the water holes, and the cooling portions 2 are arranged at intervals along the circumferential direction of the shell. Specifically, as shown in fig. 2, the top cover 7 above the casing is a circular plate with a downward recess, the water receiving disc 18 is a bottom plate at the recess, a plurality of circular water holes are uniformly distributed on the circumference of the bottom plate, and the outlet of the water suction pump 8 is arranged at the upper end of the water receiving disc 18.

As shown in fig. 2, a dispersion plate 9 is fixedly connected below the top cover 7 in this embodiment, and preferably, the dispersion plate 9 has a conical plate structure. The cooling liquid is extracted and enters the dispersion plate 9 from the water holes of the water pan 18, and the cooling liquid is distributed and flows downwards along the circumferential direction through the dispersion plate 9, and is evaporated and cooled when flowing through the fan 10. The cooled cooling liquid is concentrated at the bottom of the shell.

As also shown in fig. 2, a second water pipe 19 is provided at the bottom of the housing and is in communication with the inlet of the cooling pipe 5 for delivering the cooled cooling liquid to the cooling pipe 5 for dissipating heat from the air in the accommodating chamber. Of course, as a possible embodiment, the dispersing plate 9 may be driven to rotate by a motor to make the dispersing effect of the cooling liquid better. In addition, in order to achieve a better cooling effect, the surface of the dispersion plate 9 can be provided with coarser surfaces, so that the flow speed of water flow can be reduced, and the cooling effect can be improved.

In addition, in order to prevent dust in the outside air from entering the communication room, the communication room cooling apparatus of the present embodiment further includes a filter device 3 connected to the inlet end of the air cooling portion 1, and the filter device 3 is provided with a communication port 17 that is drivingly openable and closable, the communication port 17 being in communication with the outside. In a specific structure, as shown in fig. 3, the filtering device 3 is arranged at one end of the air cooling part 1 far away from the outlet of the vacuum pump, and external air enters the filtering device 3 through the communication port 17 to be filtered, so that the purity of the air is improved.

Further, the filter device 3 of the present embodiment includes a body 301, and the communication port 17 is provided so as to penetrate in the circumferential direction of the body 301. The body 301 has a cavity for holding gas, and a baffle 13 for blocking the communication port 17 is elastically connected to the inner wall of the body 301. The shutter 13 is driven against or away from the inner wall of the body 301. As shown in fig. 3, the body 301 is a housing opened upward, the communication ports 17 are rectangular through holes formed at four sides of the body 301 in the circumferential direction,

as also shown in fig. 3, the baffle 13 is formed into a planar plate-like structure having a surface area larger than that of the communication ports 17, and is disposed in the cavity in one-to-one correspondence with the communication ports 17. When the vacuum pump is pumping, the external air pressure is high, so that the baffle 13 can be pushed away, and a gap is formed between the baffle 13 and the communication port 17, so that air can enter the cavity.

Further, the body 301 is provided with a guide rod 12 protruding into the cavity, the guide rod 12 penetrates through the baffle 13, and the guide rod 12 is sleeved with an elastic piece 14. When the elastic member 14 is in a free state, the shutter 13 is caught on the communication port 17, and when the elastic member 14 is compressed, the shutter 13 is spaced apart from the communication port 17. Specifically, as shown in fig. 3 and 4, the guide rod 12 of the present embodiment is in a truncated cone shape, the elastic member 14 is a compression spring, and is sleeved at the end of the guide rod 12 with smaller diameter, and the elastic member 14 is abutted between the end of the guide rod 12 with larger diameter and the baffle 13.

In order to improve the filtering effect, the filter plate 11 for filtering dust is embedded in the communication port 17 of the embodiment, a filter screen is arranged on the filter plate 11, and one end, away from the cavity, of the guide rod 12 is fixedly connected with the filter plate 11. As shown in fig. 2 and 3, the filter plate 11 is fixed in the communication port 17 by a snap-fit, and in order to achieve a preferable fixing effect, the filter plate 11 may be fixed by a fastening screw. Naturally, the filter plate 11 may be provided with a flange in the circumferential direction for engagement with the communication port 17.

The mesh number of the filter screen of the embodiment can be selected according to the environmental requirements required in the machine room, and the air suction speed can be conveniently achieved as much as possible while the environmental requirements are met, so that the consumption power of the vacuum pump is reduced. Further, by providing the baffle 13, it is possible to form a seal against the filter device 3 when the vacuum pump is not operating, and it is possible to reduce dust entering the air cooling portion 1.

In addition, a ventilation pipeline 15 is arranged between the filtering device 3 and the air cooling part 1, a ventilation cover 16 communicated with the ventilation pipeline 15 is arranged on the air cooling part 1, and a plurality of ventilation holes are uniformly distributed on the ventilation cover 16. In particular, as shown in fig. 2 and 3, in order to facilitate the air in the filtering device 3 to be transferred to the air cooling portion 1, the present embodiment is provided with a ventilation duct 15 capable of communicating above the two.

In addition, as shown in fig. 2, in order to achieve a better conveying effect, the ventilation hood 16 is arranged above the air cooling main body 101, the ventilation hood 16 is in a quadrangular pyramid shell structure, the opening of the ventilation hood 16 faces the air cooling main body 101, and the ventilation hood 16 with a plurality of ventilation holes is formed by gradually enlarging the opening of the ventilation hood 16 from top to bottom, so that the ventilation hood 16 can facilitate gas dispersion, is convenient for cooling the cooling pipe 5 in the air cooling main body 101, and improves the cooling effect.

According to the communication machine room cooling equipment, hot air in the machine room is pumped out and conveyed to the outside through the vacuum pump and the air guide channel, and because the air pressure in the machine room is reduced compared with the outside, the outside air is pumped into the accommodating cavity through the air inlet, and the air is cooled through heat exchange of the cooling pipe 5 and then enters the machine room. And because the vacuum pump pumps out the hot air, the cold air enters the machine room, the large air humidity caused by higher air temperature in the machine room can be avoided, and the occurrence of the conditions that the electrical equipment is damaged by damp or is connected with electricity is avoided.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims (10)

1. Communication computer lab cooling arrangement, its characterized in that:

comprises an air guide channel connected to a machine room and an air supply channel connected to the machine room;

the air guide channel is connected with a vacuum pump;

the inlet end of the air supply channel is connected with a cooling unit, and the cooling unit comprises an air cooling part (1) and a liquid cooling part (4) which are communicated with each other;

the air cooling part (1) is provided with a containing cavity communicated with the air supply channel and a cooling pipe (5) arranged in the containing cavity;

the accommodating cavity is provided with an air inlet communicated with the outside, and the liquid cooling part (4) is provided with a cooling part (2) for cooling liquid in the cooling pipe (5);

the outlet end of the cooling pipe (5) is communicated with the inlet end of the liquid cooling part (4), and the inlet end of the cooling pipe (5) is communicated with the outlet end of the liquid cooling part (4).

2. The communication room cooling apparatus of claim 1, wherein:

the liquid cooling part (4) comprises a shell, a water suction pump (8) arranged above the shell and a water delivery device connected to the outlet end of the water suction pump (8);

the cooling part (2) is arranged on a conveying path of the water conveying device;

the lower end of the shell is provided with an outlet communicated with the inlet of the cooling pipe (5).

3. The communication room cooling apparatus of claim 2, wherein:

the water delivery device comprises a water receiving disc (18) connected to the outlet end of the water suction pump (8), through water flowing holes are formed in the water receiving disc (18), dispersing plates (9) used for receiving water are arranged below the water flowing holes, and the cooling portions (2) are arranged at intervals along the circumferential direction of the shell.

4. A communication room cooling apparatus according to claim 3, characterized in that:

the dispersion plate (9) is in a conical plate structure.

5. A communication room cooling apparatus according to claim 3, characterized in that:

also comprises a filter device (3) connected with the inlet end of the air cooling part (1),

the filtering device (3) is provided with a communication port (17) which can be opened and closed in a driving way, and the communication port (17) is communicated with the outside.

6. The communication room cooling apparatus of claim 5, wherein:

the filtering device (3) comprises a body (301), the communication port (17) is arranged in the circumferential direction of the body (301) in a penetrating way,

the body (301) is provided with a cavity for containing gas, and a baffle (13) for blocking the communication port (17) is elastically connected to the inner wall of the body (301);

the baffle (13) is driven against or away from the inner wall of the body (301).

7. The communication room cooling apparatus of claim 6, wherein:

a guide rod (12) protruding into the cavity is fixedly connected to the body (301), the guide rod (12) penetrates through the baffle plate (13), and an elastic piece (14) is sleeved on the guide rod (12);

when the elastic piece (14) is in a free state, the baffle plate (13) is blocked on the communication port (17), and when the elastic piece (14) is compressed, the baffle plate (13) and the communication port (17) are arranged at intervals.

8. The communication room cooling apparatus of claim 7, wherein:

a filter plate (11) for filtering dust is embedded in the communication port (17), and a filter screen is arranged on the filter plate (11);

one end of the guide rod (12) far away from the cavity is fixedly connected with the filter plate (11).

9. The communication room cooling apparatus of claim 8, wherein:

the filter device is characterized in that a ventilation pipeline (15) is arranged between the filter device (3) and the air cooling part (1), a ventilation cover (16) communicated with the ventilation pipeline (15) is arranged on the air cooling part (1), and a plurality of ventilation holes are uniformly distributed on the ventilation cover (16).

10. The communication room cooling apparatus of claim 9, wherein:

the ventilation cover (16) is in a quadrangular frustum cone shell structure.