CN209435681U - A cooling device for a communication base station - Google Patents

Abstract

The utility model relates to technical field of communication equipment, disclose a kind of communication base station radiator, including cabinet, control circuit board, level-one cooling device, second level cooling device, three-level cooling device；Cabinet is rectangular-shape, level-one cooling device is embedded the upper end in cabinet two sides, middle position is arranged on rear side of box house in second level cooling device, three-level cooling device is arranged on the left of box house, control circuit board is fixedly mounted on the upper end of three-level cooling device, and control circuit board is electrically connected with level-one cooling device, second level cooling device, three-level cooling device respectively by cable；Multi-stage cooling device is controlled by control circuit board, can the intracorporal equipment of case be cooled down and be radiated step by step, while guaranteeing box house heat dissipation, reduce power consumption, the utility model have the characteristics that intelligent control, cool down step by step, radiate it is efficient, energy-saving, the power consumption for reducing communication base station ensure that cooling and heat dissipation to equipment in communication base station.

Description

A cooling device for a communication base station

technical field

The utility model relates to the technical field of communication equipment, in particular to a heat dissipation device for a communication base station.

Background technique

Today's era is an era of rapid information development, and the demand for communication in human society is constantly increasing. In order to achieve the goal of being able to communicate with anyone at any time and any place, communication service providers (SP/ISP) continue to expand network investment. Increase the coverage of the network, which has caused a rapid increase in the number of communication base stations. Since the electronic equipment of each communication base station needs to operate normally under a certain temperature environment, the communication base station must be cooled to ensure the normal operation of its internal electronic equipment. run.

The current mobile communication base station computer rooms are fully enclosed computer rooms. The power supply equipment, transmitting equipment, and transmission equipment in the computer room are all large heating elements. To maintain a certain working environment temperature in the computer room, it is mainly achieved by air conditioning. The air conditioner is running most of the time. According to statistical analysis, the average electricity expense of each base station air conditioner accounts for about 54% of the entire base station electricity expense. Air conditioners have become the main power-consuming equipment in the base station computer room. Therefore, reducing the energy consumption of air conditioners while ensuring the heat dissipation of communication base stations is a problem that operators are eager to solve.

Contents of the Utility Model The purpose of this utility model is to provide a cooling device for a communication base station, which has the characteristics of intelligent control, step-by-step cooling, efficient heat dissipation, energy saving and consumption reduction, and solves the deficiencies in the prior art.

In order to achieve the above purpose, the utility model provides the following technical solutions: a communication base station cooling device, including a box, a control circuit board, a first-level cooling device, a second-level cooling device, and a third-level cooling device; the box is in the shape of a cuboid , the first-level cooling device is embedded in the upper end of both sides of the box, the second-level cooling device is set in the middle of the rear side of the box, the third-level cooling device is set on the left side of the box, and the control circuit board is fixedly installed on the third-level cooling The upper end of the device, and the control circuit board is electrically connected to the first-level cooling device, the second-level cooling device, and the third-level cooling device through cables;

A single-chip microcomputer is embedded on the control circuit board, and the control circuit board is connected to an external power supply through a cable;

The primary cooling device includes a ventilation window and a ventilation fan; the ventilation window and the ventilation fan are respectively embedded in the box panels on the left and right sides of the box body, and the ventilation fan on the right box panel is embedded in the lower end of the ventilation window, and the ventilation fan passes through the wire The cable is electrically connected to the control circuit board;

The secondary cooling device includes a cooling box, a buried radiator, a circulating pump, and a connecting pipe; the cooling box is arranged at the upper end of one side inside the box, and the buried radiator is buried in the soil at the lower end of the box to cool down The left end of the box is connected to the circulation pump through a connecting pipe and then connected to and communicated with the left end of the buried radiator. The right end of the cooling box is connected and communicated with the right end of the buried radiator through a connecting pipe. The circulating pump is connected to the control circuit board through a cable. The cooling box includes a tank, an air guide plate, a U-shaped condenser pipe, an air intake fan, a water inlet, and a water outlet. The air guide plate is a rectangular plate with a number of through holes evenly opened, and is fixedly installed in the tank. The open end of the tank, the two ends of one side of the tank are respectively provided with water inlet and outlet, the two ends of the tank are respectively embedded with air intake fans, the U-shaped condensation pipe is three layers and evenly arranged inside the tank, the U-shaped One end of the condensing pipe is connected and communicated with the water inlet, and the other end of the U-shaped condensing pipe is connected and communicated with the water outlet; the buried radiator is a rectangular plate with a hollow structure, and multiple shunts are evenly arranged at the hollow structure block, forming several shunt cavities;

The three-stage cooling device is a vertical air conditioner, and the vertical air conditioner is arranged at the left end inside the cabinet, and the vertical air conditioner is electrically connected to the control circuit board through cables.

The first-level cooling device can simply ventilate and dissipate the equipment in the cabinet, the second-level cooling device can cool down the temperature of the equipment in the cabinet, and the third-level cooling device can cool down the equipment in the cabinet when the temperature is too high. The step-by-step cooling device is controlled by the control circuit board, which can cool down and dissipate the equipment in the box step by step, ensuring the heat dissipation inside the box and reducing power consumption; the cooling box and the buried radiator are used together to achieve a cycle Cool down and reduce energy consumption at the same time; the windshield and ventilation fan enter the box through natural wind, and separate the cooling and heat dissipation of the equipment; the utility model has the characteristics of intelligent control, step-by-step cooling, high heat dissipation, energy saving and consumption reduction. It reduces the power consumption in the communication base station, and ensures the cooling and heat dissipation of the equipment in the communication base station.

Further, a temperature and humidity sensor is installed in the middle of the box, and the temperature and humidity sensor is electrically connected to the control circuit board through a cable.

By setting the temperature and humidity sensor, the purpose of real-time monitoring of the temperature and humidity inside the box can be achieved, ensuring that the box can be fully dissipated and cooled while saving electricity.

Further, one end of the ventilation fan is provided with an air filter, and the surface of the filter is supported by a metal mesh surface.

The air filter is installed to ensure the filtering effect of the air, preventing external dust from entering the box, and the metal mesh surface support can prevent deformation.

The parts not involved in the device are the same as the prior art or can be realized by adopting the prior art.

BRIEF DESCRIPTION OF THE DRAWINGS Other characteristics, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings.

Fig. 1 is a schematic diagram of the overall structure of a communication base station cooling device of the present invention;

Fig. 2 is a schematic diagram of the internal structure of a communication base station cooling device of the present invention;

Fig. 3 is a front half-sectional schematic diagram of a cooling box of a communication base station cooling device of the present invention;

Fig. 4 is a horizontal cross-sectional view of a cooling box of a communication base station cooling device of the present invention;

Fig. 5 is a schematic diagram of the internal structure of a buried radiator of a communication base station cooling device of the present invention.

Explanation of the symbols in the figure: 1 is the box body, 2 is the control circuit board, 31 is the ventilation window, 32 is the ventilation fan, 41 is the cooling box, 42 is the buried radiator, 43 is the circulation pump, 44 is the connecting pipe, 401 is the Tank, 402 is the air deflector, 403 is the U-shaped condensing pipe, 404 is the intake fan, 405 is the water inlet, 406 is the water outlet, 5 is the three-stage cooling device, 101 is the air filter, 102 is the diverter block, 103 is a shunt cavity.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. For example, based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present invention.

In describing the present utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", The orientation or positional relationship indicated by "outside" is based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation , are constructed and operated in a specific orientation and therefore cannot be construed as limiting the invention.

Please refer to Figure 1-5: a heat dissipation device for a communication base station, including a box 1, a control circuit board 2, a first-level cooling device, a second-level cooling device, and a third-level cooling device 5; the box 1 is in the shape of a cuboid, and a The first-stage cooling device is embedded in the upper end of both sides of the box body 1, the second-level cooling device is set in the middle position inside the box body 1, the third-level cooling device 5 is set on the left side inside the box body 1, and the control circuit board 2 is fixedly installed on the third-level The upper end of the cooling device 5, and the control circuit board 2 are electrically connected to the first-level cooling device, the second-level cooling device, and the third-level cooling device 5 through cables;

The control circuit board 2 is embedded with a single-chip microcomputer, and the control circuit board 2 is connected to an external power supply through a cable;

The primary cooling device includes a ventilation window 31 and a ventilation fan 32; the ventilation window 31 and the ventilation fan 32 are respectively embedded in the box panels on the left and right sides of the box body 1, and the ventilation fan 32 on the right box panel is embedded in the ventilation window. At the lower end of the window 31, the ventilation fan 32 is electrically connected to the control circuit board 2 through a cable;

The secondary cooling device includes a cooling box 41, a buried radiator 42, a circulating pump 43, and a connecting pipe 44; In the soil at the lower end of the body 1, the left end of the cooling box 41 is connected to the left end of the buried radiator 42 after connecting the circulating pump 43 through the connecting pipe 44 and communicated, and the right end of the cooling box 41 is connected to the buried radiator 42 through the connecting pipe 44. The right end is connected and communicated, and the circulating pump 43 is electrically connected with the control circuit board 2 through cables; The water outlet 406 and the air deflector 402 are rectangular plate-shaped uniformly provided with several through holes, and are fixedly installed on the opening end of the tank 401. The two ends of one side of the tank 401 are respectively provided with a water inlet 405 and a water outlet 406. The two ends of the tank 401 are respectively embedded with an air inlet fan 404, and the U-shaped condensation pipe 403 has three layers and is uniformly arranged inside the tank 401. One end of the U-shaped condensation pipe 403 is connected and communicated with the water inlet 405, and the U-shaped condensation pipe The other end of 403 is connected and communicated with the water outlet 406; the buried radiator 42 is a rectangular plate-shaped hollow structure, and a plurality of shunt blocks 102 are uniformly arranged at the hollow structure to form several shunt cavities 103;

The three-stage cooling device 5 is a vertical air conditioner. The vertical air conditioner is arranged at the left end inside the box body 1. The vertical air conditioner is electrically connected to the control circuit board 2 through cables.

The first-level cooling device can be used to simply ventilate and dissipate the equipment in the box 1, the second-level cooling device can water-cool the temperature of the equipment in the box 1, and the third-level cooling device 5 can control the temperature of the equipment in the box 1. When it is too high, the temperature is lowered. The multi-stage cooling device is controlled by the control circuit board 2, which can cool down and dissipate the equipment in the box 1 step by step, so as to ensure the heat dissipation inside the box 1 and reduce power consumption; the cooling box 41, The buried radiators 42 are used in conjunction with each other to reduce energy consumption while achieving cyclical cooling; the windshield and ventilation fan 32 enter the box body 1 through natural wind to cool and dissipate the equipment; the utility model has intelligent The characteristics of control, step-by-step cooling, efficient heat dissipation, energy saving and consumption reduction reduce the power consumption in the communication base station and ensure the cooling and heat dissipation of the equipment in the communication base station.

A temperature and humidity sensor is installed in the middle of the box 1, and the temperature and humidity sensor is electrically connected to the control circuit board 2 through a cable; by setting the temperature and humidity sensor, the purpose of real-time monitoring of the temperature and humidity inside the box 1 is achieved , to ensure sufficient heat dissipation and cooling in the box body 1 while saving power.

One end of the ventilation fan 32 is provided with an air filter 101, and the surface of the filter is supported by a metal mesh surface; the air filter 101 is provided to ensure the filtering effect of the air, preventing external dust from entering the casing 1, and the metal mesh support can prevent out of shape.

The working principle of the utility model: a communication base station cooling device, through the temperature program setting of 18-28 ℃ on the single-chip microcomputer, when working, the temperature and humidity sensor transmits the real-time information detected to the control circuit board 2, the single-chip microcomputer Start the corresponding cooling device according to the set temperature and humidity range. When the detected temperature and humidity are lower than the set temperature, the single-chip microcomputer on the control circuit board 2 controls the ventilation fan 32 to work, and natural ventilation and fan-assisted ventilation are performed inside the box body 1. The ventilation fan 32 on the left draws the outside air into the box body 1, and discharges the hot air in the box body 1 through the ventilation fan 32 on the right side to achieve the purpose of heat dissipation; when the detected temperature is 18-28°C, the control circuit board 2 The single-chip microcomputer controls the ventilation fan 32 to stop working, and then the circulating pump 43 starts, and the circulating pump 43 pumps the water in the buried radiator 42 to the cooling box 41, and the air intake fan 404 on the cooling box 41 rotates the U-shaped condensation pipe 403 The cold air is blown out through the air guide plate 402 to cool down the equipment in the box body 1, and the water returns to the buried radiator 42 through the connecting pipe 44 to dissipate heat, so as to achieve the purpose of circulating cooling. The right end enters, and flows out from the left end of the buried radiator 42 after being separated and cooled by the split cavity 103 to complete the heat exchange; when the detected temperature exceeds the set temperature, the microcontroller on the control circuit board 2 controls the circulation pump 43 to close, The air conditioner is turned on to cool down the inside of the box body 1; when the temperature drops, the single-chip microcomputer on the control circuit board 2 controls the air lift to close, and starts the ventilation fan 32 to work again, and circulates in turn to cool down and heat the equipment in the box body 1, fully Use natural wind and underground cooling to adjust the internal temperature of the box body 1 to achieve the purpose of saving electricity and energy.

The basic principles and main features of the utility model and the advantages of the utility model have been shown and described above. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above-mentioned exemplary embodiments, and without departing from the utility model In the case of the spirit or basic features, the utility model can be realized in other specific forms; therefore, no matter from which point of view, the embodiment should be regarded as exemplary and non-restrictive, and the utility model The scope is defined by the appended claims rather than the above description, so it is intended that all changes that fall within the meaning and scope of the equivalent elements of the claims are included in the present invention, and any reference signs in the claims should not be used claims that are deemed to be limitations.

In addition, it should be understood that although this specification is described according to implementation modes, not each implementation mode only contains an independent technical solution, and this description in the specification is only for clarity, and those skilled in the art should take the specification as a whole , the technical solutions in the various embodiments can also be properly combined to form other implementations that can be understood by those skilled in the art.

Claims (3)

1. a kind of communication base station radiator, it is characterised in that: including cabinet, control circuit board, level-one cooling device, second level drop Warm device, three-level cooling device；The cabinet is rectangular-shape, and level-one cooling device is embedded the upper end in cabinet two sides, second level Middle position is arranged on rear side of box house in cooling device, and three-level cooling device is arranged on the left of box house, control circuit board It is fixedly mounted on the upper end of three-level cooling device, and control circuit board is cooled down with level-one cooling device, second level respectively by cable Device, three-level cooling device are electrically connected；

Single-chip microcontroller is embedded in the control circuit board, and control circuit board is connect by cable with external power supply；

The level-one cooling device includes vent window and ventilation fan；The vent window and ventilation fan are embedded respectively in cabinet or so two On the boxboard of side, and the ventilation fan on the boxboard of right side is embedded in vent window lower end, and ventilation fan passes through cable and control circuit board electricity Property connection；

The second level cooling device includes cooling box, buried radiator, circulating pump, connecting tube；The cooling box is arranged in case Body interior side upper end, buried radiator are embedded in the soil of cabinet lower end, and cooling box left end is followed by connecting tube connection It is connected to and in communication with after ring pump with the left end of buried radiator, the right end of cooling box passes through the right side of connecting tube and buried radiator End is connected to and in communication with, and circulating pump is electrically connected by cable and control circuit board；The cooling box includes case slot, wind deflector, U-shaped Condenser pipe, supply fan, water inlet, water outlet, wind deflector are the rectangular plate-like for being uniformly provided with several through-holes, are fixedly mounted on case The open end of slot, the both ends of case slot side are respectively arranged with inlet and outlet, and the both ends of case slot are embedded with supply fan respectively, U-shaped condenser pipe is three layers and is uniformly arranged on inside case slot that one end and the water inlet of U-shaped condenser pipe are connected to and in communication with, U-shaped condensation The other end of pipe is connected to and in communication with water outlet；The buried radiator is the rectangular plate-like of hollow structure, and in hollow knot It is uniformly arranged multiple branching blocks at structure, forms several and shunts cavity；

The three-level cooling device is vertical air conditioner, vertical air conditioner setting in box house left end, vertical air conditioner by cable with Control circuit board is electrically connected.

2. communication base station radiator according to claim 1, it is characterised in that: the box house middle position setting There is Temperature Humidity Sensor, and Temperature Humidity Sensor is electrically connected by cable and control circuit board.

3. communication base station radiator according to claim 1, it is characterised in that: one end setting of the ventilation fan is free Air filter net, and screen surface is supported using metal wire side.