CN203928229U - A kind of base station machine room temperature control equipment - Google Patents

Abstract

The utility model provides a kind of base station machine room temperature control equipment, comprise and be located at underground cold air pond, described cold air is provided with cold air outlet pipe in pond, described cold air outlet pipe is connected to the rack bottom that is positioned at base station machine room, the thermovent of described enclosure top is connected with hot gas discharge pipe, and described hot gas discharge pipe stretches out outside described base station machine room.Because cold air pond is placed in below earth's surface, therefore inside, cold air pond is throughout the year in temperature constant state, and temperature is lower.This cold air pond provides cooling-air for rack, and cooling-air, after cold air pond enters in rack, makes the heat in rack be expelled to outside base station machine room along hot gas discharge pipe, completes a whole set of cooling circulation.This base station machine room temperature control equipment can utilize the cold air in cold air pond to dispel the heat to base station machine room inside, does not need the heat dissipation equipment that uses the power consumptions such as air-conditioning larger, and therefore energy consumption is low, operating cost is low and be beneficial to environmental protection.

Description

A temperature control device for a base station computer room

technical field

The utility model relates to the field of heat dissipation devices, in particular to a temperature control device for a base station machine room.

Background technique

With the development of the economy and the progress of society, the communication between people has been continuously strengthened, and the communication industry has developed rapidly. In order to meet this demand, communication signals are required to cover a large area, so a large number of base stations are built. Everywhere.

The base station is composed of the iron tower, the computer room, and the communication equipment inside the computer room. Some communication equipment inside the computer room will increase the temperature in the base station when it is put into work. The temperature increase in the base station is due to the long-term operation of electrical equipment. It is not caused by the external environment temperature of the base station.

Therefore, it is necessary to dissipate heat inside the base station, and the work of the base station is almost all-weather. These cooling devices are driven by electricity, so they consume a lot of energy, pollute the environment to a certain extent, are not conducive to environmental protection, and have high operating costs. For example, air conditioners are used throughout the year to maintain the temperature in the station (mainly to cool down), resulting in a waste of electric energy.

Utility model content

The technical problem to be solved by the utility model is how to provide a heat dissipation device with low energy consumption, environmental protection and low operating cost to dissipate heat inside the base station.

In order to solve the above-mentioned technical problems, the embodiment of the present utility model provides a temperature control device for a base station computer room. In the lower part of the cabinet in the computer room, the heat dissipation port on the top of the cabinet is connected with a hot gas discharge pipe, and the hot gas discharge pipe extends out of the base station computer room.

Furthermore, the hot gas discharge pipe protruding out of the base station equipment room is connected with a hot gas riser, and the hot gas riser leads to high altitude. That is, the hot air riser can act as a chimney to quickly move the hot air inside the base station equipment room outward, and then the cold air in the cold air pool enters the inside of the base station equipment room, realizing indoor heat dissipation without using any energy.

When arranging the hot gas discharge pipe, make the hot gas discharge pipe extend out of the base station machine room obliquely toward the ground and connect the hot gas riser, so that the connection between the hot gas discharge pipe and the hot gas riser is lower At the joint between the hot air discharge pipe and the base station equipment room, rainwater, sundries, etc. are prevented from entering the hot air discharge pipe.

And in some technical solutions of the present utility model, the bottom end of the hot gas riser is extended and fixed to the ground, so as to collect dust, rainwater, etc. falling from the top of the hot gas riser.

Usually, the cold air pool in the above technical solution is covered by a well cover to form a closed cold air pool, so as to better keep the temperature in the cold air pool at a constant low temperature for many years. At this time, the cold air outlet pipe passes through the well cover and is connected to the lower part of the cabinet, and the cold air pool is also provided with a cold air inlet pipe passing through the well cover and entering the cold air pool.

Inside the above-mentioned cold air pool, the mouth of the cold air inlet pipe is higher than the mouth of the cold air outlet pipe, so as to ensure the temperature of the cold air discharged from the cold air outlet pipe.

In addition, a filter screen is provided at the entrance of the cold air outlet pipe to filter out dust, sundries and the like.

In the above-mentioned cold air pool, the inner wall of the cold air pool is covered with a fixed wall, and the fixed wall is covered with a fixed net. The fixed net is composed of a frame and a screen. between the fixed wall and the frame.

In some technical proposals of the present utility model, a return pipe is formed branching from the hot air discharge pipe, the return pipe is connected to the lower part of the cabinet, an on-off valve is provided on the return pipe, and the cold air outlet pipe is connected to the lower part of the cabinet. A switch baffle is provided at the entrance of the cabinet. In this way, when the temperature in the base station equipment room is low, the switch damper is closed, the switch valve is opened, and the heat of the cabinet itself can be heated through the return pipe.

In some other technical proposals of the present utility model, a temperature regulating hole and a control valve are provided on the pipeline of the hot gas discharge pipe, and a cover is provided on the temperature regulating hole. When the temperature in the base station computer room is higher than the set value, the control valve is opened, and the heat is discharged out of the base station computer room; when the temperature in the base station computer room is lower than the set value, the control valve is closed, and the temperature adjustment The cover over the hole is opened and heat circulates inside the base station room.

The beneficial effects of the above-mentioned technical solution of the utility model are as follows:

In the temperature control device of the base station machine room provided by the embodiment of the present invention, since the cold air pool is placed below the ground surface, the interior of the cold air pool is in a constant temperature state all year round, and the temperature is relatively low. The cold air pool provides cooling air for the cabinet. After the cooling air enters the cabinet from the cold air pool, the heat in the cabinet is discharged to the outside of the base station room along the hot air discharge pipe, completing a complete cooling cycle. The base station computer room temperature control device can use the cold air in the cold air pool to dissipate heat inside the base station computer room, without using air conditioners and other heat dissipation equipment that consumes a lot of power, so the energy consumption is low, the operation cost is low, and it is beneficial to environmental protection.

Description of drawings

FIG. 1 is a schematic diagram of a temperature control device for a base station computer room provided by an embodiment of the present invention.

Reference signs:

1-air-conditioning pool, 2-base station computer room, 3-cabinet, 6-base station tower;

8-well cover, 16-frame, 17-screen, 18-fixed wall;

4-hot air riser, 5-cold air outlet pipe, 12-cold air inlet pipe;

11-shroud, 13-return pipe, 15-on-off valve, 19-on-off baffle, 14-hot gas discharge pipe, 7-temperature adjustment hole, 9-control valve, 10-filter.

Detailed ways

In order to make the technical problems, technical solutions and advantages to be solved by the utility model clearer, the following will describe in detail with reference to the drawings and specific embodiments.

FIG. 1 is a schematic diagram of a temperature control device for a base station computer room provided by an embodiment of the present invention. As shown in FIG. 1 , the base station as a whole is composed of a base station computer room 2 and a base station tower 6 . There are multiple cabinets 3 placed in the base station computer room 2 . The base station computer room temperature control device in the present embodiment comprises the cold air pool 1 that is arranged on the ground, and the cold air outlet pipe 5 is arranged in the cold air pool 1, and the cold air outlet pipe 5 is connected to the lower part of the cabinet 3 located in the base station machine room, and the heat dissipation at the top of the cabinet 3 The port is connected with a hot gas discharge pipe 14, and the hot gas discharge pipe 14 stretches out of the base station machine room 2.

Because the cold air pool 1 is placed below the ground surface, the inside of the cold air pool 1 is in a constant temperature state all year round, and the temperature is relatively low. The cold air pool provides cooling air for the cabinet 3. After the cooling air enters the cabinet 3 from the cold air pool 1, the heat in the cabinet 3 is discharged to the outside of the base station room 2 along the hot air discharge pipe 14, completing a complete cooling cycle. The base station computer room temperature control device can use the cold air in the cold air pool 1 to dissipate heat inside the base station computer room 2 without using air conditioners and other power-consuming heat dissipation equipment, so it has low energy consumption, low operating costs, and is environmentally friendly.

The above-mentioned temperature control device for the base station equipment room can directly utilize the low temperature outside to dissipate heat for the base station equipment room 2, which saves energy and is environmentally friendly, and is especially suitable for northern regions where the outdoor temperature is relatively low, such as northeast China. The cold air pool 1 is located below the surface, and the air inside it has the characteristics of warm in winter and cool in summer. Therefore, the temperature in the base station equipment room 2 can not be excessively lowered in winter, and the cooling air can be guaranteed to have a sufficiently low temperature in summer.

As an improvement to the above embodiment, the hot gas discharge pipe 14 protruding out of the base station machine room 2 can be connected to the hot gas riser 4, and the hot gas riser 4 leads to high altitude. That is, the hot air riser 4 can act as a chimney to quickly move the hot air inside the base station computer room 2 outwards, and then the cold air in the cold air pool 1 enters the base station computer room 2, realizing indoor heat dissipation without using any energy.

Specifically, the hot gas riser 4 is attached to the base station tower 6 and leads to high altitude, and the hot gas riser 4 can be fixed on the base station tower 6 with clips during construction. The height of the hot gas riser 4 is equivalent to or slightly lower than the height of the base station tower 6, so the height of the hot gas riser 4 is very high and can form a chimney. Therefore, in this sense, the temperature control device for the base station equipment room in this embodiment can form a "chimney air conditioner" used in the base station to replace the traditional power-consuming air conditioner. The "chimney air conditioner" makes full use of the temperature difference between the indoor and outdoor of the base station computer room to form heat exchange, and relies on a large amount of air circulation to effectively transfer the heat in the base station computer room 2 to the outside quickly to realize indoor heat dissipation.

It can be seen that, when the base station equipment room 2 is radiated, the base station equipment room temperature control device in this embodiment does not use any power source, and the driving force of the air flow mainly depends on the draft force of the chimney (that is, the hot gas riser 4) and the fan of the cabinet itself The driving force, the intake air source is the cool air at the bottom of the cabinet 3, and the outlet air source is the hot air at the top of the cabinet 3, thereby greatly reducing power consumption and effectively saving operating costs. Therefore, the temperature control device for the base station equipment room in this embodiment can be further formed as a passive temperature control device, which has a simple structure, low construction cost, and is easy to implement. The entire heat dissipation process does not require electric power to provide power, which is energy-saving, environmentally friendly, and pollution-free, which reduces the operating cost of the base station.

In the following, the specific structure of each part of the temperature control device for the base station equipment room will be described roughly in accordance with the sequence from left to right shown in FIG. 1 .

In the cold air pool 1 of the above embodiment, the inner wall of the cold air pool 1 is provided with a fixed wall 18 to make the structure of the cold air pool stronger. The fixed wall 18 is covered with a fixed net, and the fixed net is composed of a frame 16 and a screen 17 , and the screen 17 is fixed on the frame 16 and is located between the fixed wall 18 and the frame 16 . The screen 17 can absorb dust and impurities in the air inside the cold air pool 1, and prevent the fixed wall 18 from collapsing. Coolant and/or desiccant can also be built in the cold air pool 1 to further cool and dry the air inside the cold air pool 1 in summer, so as to prevent moisture from damaging the equipment in the cabinet 3 .

Usually, the cold air pool 1 in the above embodiment is covered by the manhole cover 8 to form a closed cold air pool, so as to better keep the temperature in the cold air pool 1 at a constant low temperature for many years. At this time, the cold air outlet pipe 5 passes through the well cover 8 and is connected to the lower part of the cabinet 3 , and the cold air pool 1 is also provided with a cold air inlet pipe 12 passing through the well cover 8 and entering the cold air pool 1 . Inside the cold air pool 1, the mouth of the cold air inlet pipe 12 is higher than the mouth of the cold air outlet pipe 5, hot air is on top and cold air is down, so as to ensure the temperature of cold air discharged from the cold air outlet pipe 5. In addition, a filter screen 10 is also provided at the entrance of the cold air outlet pipe 5 to filter out dust, sundries, etc., to ensure that the cold air entering the lower part of the cabinet 3 is clean, and to avoid damaging the equipment in the cabinet 3 .

The top heat dissipation port of the cabinet 3 is provided with a shroud 11, and the shroud 11 covers all the fan cooling ports above the cabinet 3, and its effect is to collect the heat emitted by the cabinet 3 to the hot gas discharge pipe 14. When arranging the hot gas discharge pipe 14, the hot gas discharge pipe 14 is inclined to the ground (can be clearly seen from FIG. The connection B is lower than the connection A between the hot gas discharge pipe 14 and the base station machine room 2 to prevent rainwater, sundries, etc. from entering the hot gas discharge pipe 14 and causing it to block.

The hot gas discharge pipe 14 is branched to form a return pipe 13 , so that the pipeline outlet of the shroud 11 is respectively connected to the hot gas discharge pipe 14 and the return pipe 13 , and the return pipe 13 is connected to the lower part of the cabinet 3 . A switch valve 15 is provided on the return pipe 13 , and a switch baffle plate 19 is provided at the inlet of the cold air outlet pipe 5 and the cabinet 3 . In this way, when the temperature in the base station machine room 2 is low, the switch damper 19 is closed to stop the cold air input, and the switch valve 15 is opened at the same time, so that the heat of the cabinet 3 itself can be heated through the return pipe 13 to the cabinet 3 .

A temperature regulating hole 7 and a control valve 9 are provided on the pipeline of the hot gas discharge pipe 14 , and a cover is provided on the temperature regulating hole 7 . When the temperature in the base station computer room 2 is higher than the set value, the control valve 9 is opened, and the heat is discharged out of the base station computer room by the hot gas discharge pipe 14; when the temperature in the base station computer room is lower than the set value, the control valve 9 is closed to prevent heat At the same time, the cover on the temperature adjustment hole 7 is opened, and the warm air in the hot air discharge pipe 14 is discharged into the room through the temperature adjustment hole 7, and the heat circulates inside the base station room 2. The control valve 9 can be a manual control valve or an automatic control valve.

The bottom end of the hot gas riser 4 is extended and fixed to the ground, so as to collect dust, rainwater, etc. falling from the top of the hot gas riser 4 .

The foregoing is a preferred embodiment of the present utility model, and it should be pointed out that for those of ordinary skill in the art, some improvements and modifications can be made without departing from the principle of the present utility model. Retouching should also be regarded as the scope of protection of the present utility model.

Claims (10)

1. a base station machine room temperature control equipment, it is characterized in that, comprise and be located at underground cold air pond, described cold air is provided with cold air outlet pipe in pond, described cold air outlet pipe is connected to the rack bottom that is positioned at base station machine room, the thermovent of described enclosure top is connected with hot gas discharge pipe, and described hot gas discharge pipe stretches out outside described base station machine room.

2. base station machine room temperature control equipment according to claim 1, is characterized in that, described hot gas discharge pipe is connected with hot gas riser, and described hot gas riser leads to high-altitude.

3. base station machine room temperature control equipment according to claim 2, is characterized in that, described hot gas discharge pipe tilts to stretch out earthward described base station machine room outward and connects described hot gas riser.

4. base station machine room temperature control equipment according to claim 3, is characterized in that, the bottom of described hot gas riser is extended and is fixed on ground.

5. according to the base station machine room temperature control equipment described in claim 1-4 any one, it is characterized in that, described cold air pond is covered and is formed sealing cold air pond by well lid, described cold air outlet pipe is connected to described rack bottom through described well lid, and in described cold air pond, is also provided with the cold air that enters described cold air pond through described well lid and enters pipe.

6. base station machine room temperature control equipment according to claim 5, is characterized in that, in inside, described cold air pond, described cold air enters the mouth of pipe of pipe higher than the mouth of pipe of described cold air outlet pipe.

7. base station machine room temperature control equipment according to claim 5, is characterized in that, the porch of described cold air outlet pipe is provided with screen pack.

8. according to the base station machine room temperature control equipment described in claim 1-4 any one, it is characterized in that, described cold air pond inwall is built fixing wall, on described fixing wall, be covered with fixed network, described fixed network is made up of framework and screen cloth, and described screen cloth is fixed on described framework and between described fixing wall and described framework.

9. according to the base station machine room temperature control equipment described in claim 1-4 any one, it is characterized in that, be formed with return duct from described hot gas discharge pipe branch, described return duct is connected to described rack bottom, described return duct is provided with switch valve, and the access port place of described cold air outlet pipe and described rack is provided with switch plate washer.

10. according to the base station machine room temperature control equipment described in claim 1-4 any one, it is characterized in that, the pipeline of described hot gas discharge pipe is provided with temperature adjustment hole and control valve, and temperature adjustment hole is provided with lid.