KR200319107Y1 - Heat exchanger means of mobile communication system - Google Patents

Abstract

The present invention relates to a heat dissipation structure of an outdoor communication system, and more particularly, to a heat dissipation structure of an information communication electronic device for easily dissipating heat generated in an information communication electronic device such as an outdoor communication system or a base station. The heat is to be properly radiated.

The present invention is a heat exchange member that is installed inside the main body 30 to generate its own heat and the inside of the main body 30 in the front-rear direction to heat exchange between the outside (out) and inside (in) The duct 52 is formed to face the front of the heat exchange member 40 and to correspond to the front of the heat exchange member 40, and a discharge port 54 ′, which is an entrance and exit 54 of the duct 52, is formed to form a heat exchange member 40. The front door 50 through which the outside air passing through the air is discharged to the outside through the duct 52 and the discharge port 54 ', and the duct 62 are opposed to and correspond to the rear of the heat exchange member 40. In addition, the inlet 64 ', which is the inlet 64 of the duct 62, is formed to allow the outside air to flow into the heat exchange member 40 through the inlet 64' and the duct 62. It consists of (60).

Description

Heat dissipation structure of outdoor communication system {HEAT EXCHANGER MEANS OF MOBILE COMMUNICATION SYSTEM}

The present invention relates to a heat dissipation structure of an outdoor communication system, and more particularly, to a heat dissipation structure of an information communication electronic device for easily dissipating heat generated in an information communication electronic device such as a mobile communication repeater or a base station.

As is generally known, heat generating information and communication components include HPA (High Power Amplifier), LPA (Linear Power Amplifier), and Digital Processing Unit of mobile communication repeaters, which are outdoor communication systems. The heat generated by operating these components at full load increases the temperature of the air inside the electronics enclosure containing these components, which greatly increases the possibility of component malfunction and damage due to component overheating. Moreover, since these parts have a sealed structure for waterproofing, moisture proofing, and dustproofing, the air rise inside them can be said to be fatal to the malfunction and damage of the parts. Therefore, in order for the normal operation of these parts, the internal air should be cooled first. For this purpose, it is cooling as a heat dissipation structure of an outdoor communication system having a large heat exchanger plate having a large heat transfer area.

1 and 2, the heat dissipation structure of a conventional outdoor communication system is provided with a main body 1 and an air pressure feeding fan 2 for supplying cold air and hot air at upper and lower sides of the main body 1. ), And the heat exchange member (3) for heat exchange by moving the compressed air of the upper and lower air pressure fan (2) in a predetermined direction.

The heat exchange member 3 installed to face the upper and lower air pressure feeding fans 2 is arranged in an aluminum plate 4, and the aluminum plate 4 is a very thin plate material and the aluminum plate 4 is fixed at a constant pitch. After maintaining, the extension part (not shown) is folded to allow hot air to flow through the upper side of the aluminum plate 4, and cold air flows through the lower side of the aluminum plate 4. The above and below air flow selection of the aluminum plate 4 may be used differently depending on the use characteristics of the main body 1.

Both side surfaces of the aluminum plate 4 are fixed inside the case 5 of the main body 1, and the aluminum plate 4 is held in close contact with the case 5 while maintaining the aluminum plate 4 at a constant pitch. The plate 4 is one thin plate material that is very long compared to the width, and is folded using the extension of the aluminum plate 4 to form one heat exchange member 3.

However, since the heat dissipation structure of the outdoor communication system is based on the heat exchange member 3 installed on the upper and lower sides of the main body 1, the heat inside the main body 1 is dissipated while the cool air and the hot air are introduced and crossed. Since the air introduced from the upper and lower sides of the main body 1 and the heat inside the main body 1 are not properly heat exchanged, there is a problem in that a stable heat dissipation effect inside the main body 1 cannot be expected.

The object of the present invention is to provide a heat dissipation structure of an outdoor communication system in which the heat in the main body is properly dissipated by correcting the above problems.

In order to achieve the above object, the present invention is a main body in which an electronic device is installed therein, a heat exchange member installed in the front and rear direction inside the main body, the duct is formed to correspond to the front of the heat exchange member and the duct The front door is formed of the door and the duct is formed to correspond to the rear of the heat exchange member, and the door is formed of the rear door is formed.

1 is a front view showing a general heat exchanger,

2 is a side schematic view of a typical heat exchanger,

3 is a perspective view of an embodiment of the present invention,

4 is a rear view of an embodiment of the present invention,

5 is a schematic view showing the inside of the side of the embodiment of the present invention,

Figure 6 is a front view showing the front main portion of an embodiment of the present invention,

7 is a front view showing the inside of the front door of the embodiment of the present invention,

8 is a front view showing a rear main portion of an embodiment of the present invention;

9 is a front view showing the inside of the rear door of the embodiment of the present invention.

<Description of the code used in the main part of the drawing>

30: main body 40: heat exchange member

50: front door 54 ': discharge port

60: rear door 64 ': inlet

70: fan

3 to 9, the electronic device is installed inside the main body 30 to generate its own heat, and the inside of one side of the main body 30 is installed in the front and rear direction to the outside (out) And a heat exchange member 40 through which heat exchange is performed in the inside, and a duct 52 is formed to face and correspond to the front of the heat exchange member 40, and a discharge port that is an entrance and exit 54 of the duct 52. 54 'is formed to allow the outside air passing through the heat exchange member 40 to be discharged to the outside through the duct 52 and the discharge port 54', and the heat exchange member 40 A duct 62 is formed to face and correspond to the rear side, and an inlet port 64 ', which is an entrance and exit 64 of the duct 62, is formed so that the outside air passes through the inlet port 64' and the duct 62. It is made of a rear door 60 to be introduced into the heat exchange member (40).

The heat exchange member 40 is a plurality of aluminum plates are arranged and fixed at a predetermined interval, the heat exchange member 40 is the outside air (out) is moved in the front and rear direction as well as the inside (in) is moved in the vertical direction (30) Heat generated inside is properly heat exchanged. The aluminum plate is a very thin plate material, which maintains the aluminum plate at a constant pitch, and then folds the extension to allow the outside air to flow to the front and rear sides of the aluminum plate, and to flow in to the upper and lower sides of the aluminum plate.

And the outside air (out) blowing fan 70 is installed on the rear side of the heat exchange member 40, and the inlet (in) blowing fan (not shown) is installed on the lower side of the heat exchange member 40 as The air blower fan 70 may be installed at the suction port 64 'of the rear door 60, the front side of the heat exchange member 40, and the discharge port 54' of the front door 50. , Fan for blowing (in) may be installed on the upper side of the heat exchange member (40).

On the other hand, opening the front door 50 and the rear door 60 is to be separated from the inlet and outlet of the duct 52, 62 and the heat exchange member 40, the front door 50 and the rear door 60 When closed in the original state, the inlet and outlet of the heat exchange member 40 and the ducts 52 and 62 are correspondingly sealed.

The present invention as described above is to heat the heat inside the main body properly, the heat exchange member 40 is installed on one side inside the main body 30, the outside air (out) for blowing air to the rear side of the heat exchange member (40) In addition to installing the fan 70, the rear door 60, the duct 62 is formed to correspond to the rear side of the heat exchange member 40 is installed in the main body 30, the lower side of the heat exchange member 40 In addition to the installation of the fan for blowing (in) in addition to the front side of the heat exchange member 40 to install the front door 50 in which the duct 52 is formed in the main body 30.

The heat exchange member 40 is the outside air (out) is moved in the front and rear direction, the inside (in) is moved in the vertical direction of the heat exchange member 40, the outside air (out) is the rear door 60 The heat exchange efficiency is remarkably improved as it is introduced through the suction port 64 ′ of the heat exchanger and rapidly discharged to the outside through the discharge port 54 ′ of the front door 50.

When the outdoor communication system formed as described above is used, the electronic device inside the main body 30 is operated and its own heat is increased in the main body 30, and before and after the heat in the main body 30 is raised. The outside and in the blowing fan 70 is operated according to a signal of a controller (not shown). When the out blowing fan 70 is operated, the inlet of the rear door 60 is operated. Fresh outside air is introduced through 64 ', and the outside air introduced into the duct 62 of the rear door 60 is guided to the outlet side of the duct 62 and pumped to the inlet of the heat exchange member 40. The outside air (out) positioned by the heat exchange member 40 passes through the heat exchange member 40 by the operation of the fan 70 and then the duct of the front door 50 which is the front side of the heat exchange member 40. (52) is pushed to the inlet, the outside air (out) guided to the duct 52 of the front door 50 is discharged of the duct 52 It is discharged to the outside through the sphere 54 '.

When the outside air is introduced into the heat exchange member 40 of the main body 30 and discharged, the in-air blowing fan operates inside the main body 30, and the in-air blowing fan operates. When the hot air inside the main body 30 is sucked to the lower side of the heat exchange member 40, the bet (in) guided to the lower side of the heat exchange member 40 by the fan operation of the heat exchange member 40 After passing through the 40 is discharged to the upper side of the heat exchange member 40, when passing through the heat exchange member 40 is to be discharged after the heat exchange with the cold (out). When the inside (in) passes through the heat exchange member (40) and heat exchanges quickly and appropriately with the outside (out), the temperature inside the main body 30 is maintained below the set temperature.

As described above, the present invention provides a heat exchange member capable of moving air in up, down and front and rear directions on one inner side of the main body, and installs a rear door formed with a duct for guiding outside air on the rear side of the heat exchange member, The front door is provided with a duct for guiding the outside air on the front side. When the outside air is guided through the rear door, the heat exchange member and the front door, the inside of the main body heats as the bet is introduced in the vertical direction of the heat exchange member. The heat dissipation is properly performed, and as the heat inside the main body is properly dissipated, the heat dissipation area proportional to the electronic device of the main body is minimized, and the production cost of the main body is reduced as the heat dissipation area is minimized.

In addition, by installing an outside air blowing fan at the rear side of the heat exchange member, outside air is sucked in through the duct of the rear door and is simply pumped into the inside of the heat exchange member. The heat is rapidly pumped into the heat exchange member to exchange heat.

Claims (4)

A main body 30 in which an electronic device is installed therein, a heat exchange member 40 installed in the front-rear direction inside the main body 30, and a duct 52 corresponding to the front of the heat exchange member 40 are formed. In addition, the front door 50 in which the inlet 54 of the duct 52 is formed, and the duct 62 are formed to correspond to the rear of the heat exchange member 40, and the inlet 64 of the duct 62. Heat dissipation structure of the outdoor communication system, characterized in that consisting of a rear door (60) formed. The method of claim 1, The heat exchange member 40 is a heat dissipation structure of the outdoor communication system, characterized in that a plurality of aluminum plates are arranged and fixed at a predetermined interval. The method of claim 1, The heat exchange member 40 is a heat dissipation structure of the outdoor communication system, characterized in that the outside air (out) is moved in the front and rear direction and the inside (in) is moved in the vertical direction. The method of claim 1, An outside air blowing fan 70 is installed at the rear side of the heat exchange member 40, and an in-air blowing fan (not shown) is installed at a lower side of the heat exchange member 40. Heat dissipation structure of outdoor communication system.