CN209913822U - Liquid cooling radiating optical transmission equipment - Google Patents
Liquid cooling radiating optical transmission equipment Download PDFInfo
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- CN209913822U CN209913822U CN201921102383.8U CN201921102383U CN209913822U CN 209913822 U CN209913822 U CN 209913822U CN 201921102383 U CN201921102383 U CN 201921102383U CN 209913822 U CN209913822 U CN 209913822U
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Abstract
The utility model provides a radiating optical transmission equipment of liquid cooling, the frame has, including locating coolant liquid case and the circulating pump on the bottom plate in the frame, the liquid inlet box and the liquid outlet box of frame left side inboard are located to the level, vertically locate liquid cooling board and transmission plate between liquid inlet box and the liquid outlet box, vertically locate the heat exchanger of frame right side inboard, the coolant liquid case, the circulating pump, the liquid inlet box, the liquid cooling board, liquid outlet box and heat exchanger connect gradually through the pipeline and constitute the circulative cooling return circuit, the liquid inlet box is located coolant liquid case top, the liquid outlet box is located liquid inlet box top, the liquid cooling board respectively with transmit plate left side, right side face contact, and its inside runner that is equipped with the circulation of cooling liquid. Compared with the prior art, the utility model discloses following beneficial effect has: the liquid cooling board that sets up contacts with the transmission plate and takes away the heat that produces when its function, then through circulative cooling return circuit, realizes the liquid cooling heat dissipation and the cooling of transmission plate, compares traditional forced air cooling radiating mode, has reduced the noise, and power consumption is also little moreover.
Description
Technical Field
The utility model relates to an optical transmission equipment heat dissipation technical field, concretely relates to adopt radiating optical transmission equipment of liquid cooling mode.
Background
An optical transmission device (SDH optical transmission device) occupies a very important position in the modern communication industry, and is a comprehensive information transmission network that integrates multiplexing, line transmission, and switching functions and is operated by a unified network management system. The optical transmission equipment can realize multiple functions of effective network management, real-time service monitoring, dynamic network maintenance, intercommunication among equipment of different manufacturers and the like, can greatly improve the utilization rate of network resources, reduce the management and maintenance cost, and realize flexible, reliable and efficient network operation and maintenance, thereby being a hotspot for development and application in the aspect of transmission technology in the field of current world information and being widely valued by people.
The heat dissipation mode of the existing light transmission equipment in the market is mainly the traditional air cooling heat dissipation, a fine air vent is formed on an equipment frame, and a lower air inlet and an upper air outlet are formed by matching with a fan arranged below the equipment, so that the ventilation mode from bottom to top is realized. The heat dissipation mode has large noise and large power consumption, and increases the urban electricity matching cost and the capacity increasing cost.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a radiating optical transmission equipment of liquid cooling to solve prior art optical transmission equipment and adopt traditional forced air cooling heat dissipation noise big, the great scheduling problem of power consumption moreover.
In order to achieve the above purpose, the utility model provides a following technical scheme:
the utility model provides a pair of radiating optical transmission equipment of liquid cooling has the frame, include:
the cooling liquid box is arranged on the inner bottom plate of the frame and used for storing cooling liquid;
the circulating pump is arranged on the inner bottom plate of the frame, is positioned beside the cooling liquid tank, is connected with the cooling liquid tank through a pipeline and is used for conveying cooling liquid;
the liquid inlet box is horizontally arranged on the left inner side of the frame, is positioned above the cooling liquid box, is connected with the circulating pump through a pipeline and is used for shunting the cooling liquid;
the liquid outlet box is horizontally arranged on the left inner side of the frame and positioned above the liquid inlet box and is used for collecting cooling liquid;
the liquid cooling plate is vertically arranged between the liquid inlet box and the liquid outlet box, and the upper end and the lower end of the liquid cooling plate are respectively connected with the liquid outlet box and the liquid inlet box through pipelines;
the transmission plate is vertically arranged between the liquid inlet box and the liquid outlet box and is used for transmitting network information;
the heat exchanger is vertically arranged on the right inner side of the frame, the upper end of the heat exchanger is connected with the liquid outlet box through a pipeline, and the lower end of the heat exchanger is connected with the cooling liquid box through a pipeline and used for dissipating heat and cooling the flowing cooling liquid;
the liquid cooling plate is respectively contacted with the left side surface and the right side surface of the transmission plate, and a flow channel for cooling liquid to flow is arranged in the liquid cooling plate.
Furthermore, the flow channel comprises a straight flow channel and a snake-shaped flow channel, and the straight flow channel and the snake-shaped flow channel are arranged at intervals.
Further, the liquid cooling plate is a copper or aluminum liquid cooling plate.
Furthermore, the liquid inlet box and the liquid outlet box are both arranged in a flat and long shape.
Further, the heat exchanger comprises cooling fins and pipelines, wherein the cooling fins are arranged in parallel at equal intervals, and the pipelines penetrate between the cooling fins in a snake shape.
Furthermore, the heat exchanger also comprises a fan, wherein the fan is arranged on the inner side surface of the radiating fin, and the air outlet direction of the fan is opposite to the radiating fin.
Furthermore, the pipeline includes import pipe and outlet pipe, the import pipe symmetry sets up two, the outlet pipe is located heat exchanger bottom middle part and with the import pipe intercommunication.
Furthermore, the inlet pipe and the outlet pipe are respectively provided with a temperature sensor, and the temperature sensors are electrically connected with the fan.
Furthermore, a liquid injection port is formed in the cooling liquid tank, and a liquid level sensor is mounted on the upper portion of the side face of the cooling liquid tank.
Furthermore, lugs are symmetrically arranged on the outer side surface of the frame up and down.
Compared with the prior art, the utility model provides a radiating optical transmission equipment of liquid cooling has following beneficial effect:
1. the arranged liquid cooling plate is in contact with the transmission plate to take away heat generated during operation of the transmission plate, and then a circulating cooling loop is formed among the cooling liquid tank, the circulating pump, the liquid inlet tank, the liquid cooling plate, the liquid outlet tank and the heat exchanger which are sequentially connected through pipelines, so that liquid cooling heat dissipation and cooling of the transmission plate are realized, compared with a traditional air cooling heat dissipation mode, the noise is reduced, and the power consumption is low;
2. the straight flow channel and the serpentine flow channel are matched with each other for use, so that the retention time of the cooling liquid in the liquid cooling plate can be prolonged, the cooling liquid can exert the maximum effect, and the influence of overlarge resistance caused by the adoption of a single serpentine flow channel is reduced;
3. the liquid inlet box and the liquid outlet box which are arranged in the flat and long shape increase the contact area between the upper surface and the lower surface of the liquid inlet box and the air, so that the cooling liquid flowing through the liquid inlet box and the liquid outlet box can dissipate heat during air convection, and the natural cooling of the cooling liquid is realized;
4. the fan can strengthen the convection of air around the radiating fins, and realize the rapid heat dissipation and cooling of the cooling liquid in the pipeline.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the structure inside the liquid cooling plate of the present invention;
fig. 3 is a schematic structural diagram of the heat exchanger of the present invention.
The reference numerals are explained below:
1: the frame 11: ear piece
2: coolant tank 21: liquid filling port
3: and (4) a circulating pump: liquid inlet box
5: a liquid outlet box 6: liquid cooling plate
61: flow channel 611: straight flow passage
612: the serpentine flow channel 7: transmission plate
8: heat exchanger 81: heat sink
82: pipe 821: inlet pipe
822: outlet pipe 83: fan with cooling device
9: temperature sensor 10: a liquid level sensor.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments. It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict. For convenience of description, the words "upper", "lower", "left" and "right" in the following description are used only to indicate the correspondence between the upper, lower, left and right directions of the drawings themselves, and do not limit the structure.
As shown in fig. 1-3, the utility model provides a radiating optical transmission equipment of liquid cooling, has frame 1, includes:
the cooling liquid tank 2 is arranged on the inner bottom plate of the frame 1 and used for storing cooling liquid;
the circulating pump 3 is arranged on the inner bottom plate of the frame 1, is positioned beside the cooling liquid tank 2, is connected with the cooling liquid tank 2 through a pipeline and is used for conveying cooling liquid;
the liquid inlet tank 4 is horizontally arranged on the left inner side of the frame 1, is positioned above the cooling liquid tank 2, is connected with the circulating pump 3 through a pipeline and is used for shunting cooling liquid;
the liquid outlet box 5 is horizontally arranged on the left inner side of the frame 1 and positioned above the liquid inlet box 4 and is used for collecting cooling liquid;
the liquid cooling plate 6 is vertically arranged between the liquid inlet box 4 and the liquid outlet box 5, and the upper end and the lower end of the liquid cooling plate are respectively connected with the liquid outlet box 5 and the liquid inlet box 4 through pipelines;
the transmission plate 7 is vertically arranged between the liquid inlet box 4 and the liquid outlet box 5 and is used for transmitting network information;
the heat exchanger 8 is vertically arranged on the right inner side of the frame 1, the upper end of the heat exchanger is connected with the liquid outlet box 5 through a pipeline, and the lower end of the heat exchanger is connected with the cooling liquid box 2 through a pipeline and used for dissipating heat and cooling the flowing cooling liquid;
wherein, the liquid cooling plate 6 is respectively contacted with the left side surface and the right side surface of the transmission plate 7, and a flow passage 61 for the circulation of cooling liquid is arranged in the liquid cooling plate; the heat exchanger 8 comprises a plurality of radiating fins 81 and pipelines 82, wherein the radiating fins 81 are arranged in parallel at equal intervals, and the pipelines 82 penetrate between the radiating fins 81 in a snake shape.
The during operation, loop through pipe connection's coolant liquid case 2, circulating pump 3, inlet tank 4, liquid cooling plate 6, constitute the circulative cooling return circuit between liquid outlet tank 5 and the heat exchanger 8, when the coolant liquid flows through runner 61 of liquid cooling plate 6, the heat that produces when absorbing the transmission plate 7 of 6 side contacts with liquid cooling plate and carry to heat exchanger 8 under circulating pump 3's effect, return coolant liquid case 2 circulative use behind the temperature of cooling liquid through fin 81 reduction, thereby realize the liquid cooling heat dissipation and the cooling of transmission plate 7, compare traditional forced air cooling radiating mode, the noise has been reduced, and power consumption is also little.
As shown in fig. 2, the flow channel 61 includes a straight flow channel 611 and a serpentine flow channel 612, and the straight flow channel 611 and the serpentine flow channel 612 are disposed at an interval. Two kinds of runners use in coordination, can increase the dwell time of coolant liquid in liquid cooling plate 6 for the coolant liquid has played the biggest utility, has reduced simultaneously and has adopted single snakelike runner to lead to the too big influence of resistance.
In order to enhance the heat transfer cooling effect of the liquid cooling plate 6, the liquid cooling plate 6 is a copper or aluminum liquid cooling plate; in this embodiment, the liquid cooling plate 6 is preferably an aluminum liquid cooling plate, which has a density lower than that of copper, so that the overall weight of the optical transmission apparatus can be reduced, the handling by workers can be facilitated, and the labor intensity of the workers can be reduced during the installation and the disassembly.
As shown in fig. 1, the liquid inlet tank 4 and the liquid outlet tank 5 are both arranged in a flat and long shape, so that the contact area between the upper surface and the lower surface of the liquid inlet tank and the air is increased, the cooling liquid flowing through the liquid inlet tank can dissipate heat during air convection, and the natural cooling of the cooling liquid is realized.
The heat exchanger 8 further includes a fan 83, the fan 83 is disposed on an inner side surface of the heat dissipation plate 81, and an air outlet direction of the fan is opposite to the heat dissipation plate 81. The fan 83 is arranged to enhance the convection of the air around the heat sink 81, thereby achieving the rapid heat dissipation and cooling of the cooling fluid in the pipeline 82.
As shown in fig. 3, the pipeline 82 includes two inlet pipes 821 and two outlet pipes 822, the two inlet pipes 821 are symmetrically disposed, and the outlet pipes 822 are disposed in the middle of the bottom end of the heat exchanger 8 and are communicated with the inlet pipes 821; a temperature sensor 9 is mounted on each of the inlet pipe 821 and the outlet pipe 822, and the temperature sensor 9 is electrically connected to the fan 83 for monitoring the temperature of the cooling liquid. When the temperature of the coolant is lower than a set value, the temperature of the coolant is lowered by natural heat dissipation of the heat dissipation fins 81; when the temperature of the cooling liquid is higher than the predetermined value, the fan is activated to enhance the convection of the air around the heat sink 81, thereby lowering the temperature of the cooling liquid.
As shown in fig. 1, a liquid injection port 21 is formed in the cooling liquid tank 2, and a liquid level sensor 10 is mounted on the upper portion of the side surface of the cooling liquid tank 2 and used for monitoring the liquid level of the cooling liquid in the cooling liquid tank 2. When the level of the coolant is lower than the position of the level sensor 10, an appropriate coolant can be injected through the liquid injection port 21 to maintain the normal operation of the circulating cooling circuit. In the embodiment, the cooling liquid is preferably distilled water, and the cooling liquid is convenient to prepare and low in cost.
The lugs 11 are symmetrically arranged on the outer side surface of the frame 1 up and down, and the whole optical transmission equipment can be conveniently installed on a cabinet (not shown in the figure) through the lugs 11.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (10)
1. A liquid-cooled heat-dissipating optical transmission device having a frame (1), characterized by comprising:
the cooling liquid tank (2) is arranged on the inner bottom plate of the frame (1) and is used for storing cooling liquid;
the circulating pump (3) is arranged on the inner bottom plate of the frame (1), is positioned beside the cooling liquid tank (2), is connected with the cooling liquid tank (2) through a pipeline and is used for conveying cooling liquid;
the liquid inlet box (4) is horizontally arranged on the left inner side of the frame (1), is positioned above the cooling liquid box (2), is connected with the circulating pump (3) through a pipeline and is used for shunting cooling liquid;
the liquid outlet box (5) is horizontally arranged on the left inner side of the frame (1), is positioned above the liquid inlet box (4) and is used for collecting cooling liquid;
the liquid cooling plate (6) is vertically arranged between the liquid inlet box (4) and the liquid outlet box (5), and the upper end and the lower end of the liquid cooling plate are respectively connected with the liquid outlet box (5) and the liquid inlet box (4) through pipelines;
the transmission plate (7) is vertically arranged between the liquid inlet box (4) and the liquid outlet box (5) and is used for transmitting network information;
the heat exchanger (8) is vertically arranged on the right inner side of the frame (1), the upper end of the heat exchanger is connected with the liquid outlet box (5) through a pipeline, and the lower end of the heat exchanger is connected with the cooling liquid box (2) through a pipeline and used for dissipating heat and cooling flowing cooling liquid;
the liquid cooling plate (6) is respectively contacted with the left side surface and the right side surface of the transmission plate (7), and a flow channel (61) for cooling liquid to flow is arranged in the liquid cooling plate.
2. The liquid-cooled heat-dissipating optical transmission apparatus according to claim 1, wherein the flow channel (61) comprises a straight flow channel (611) and a serpentine flow channel (612), and the straight flow channel (611) and the serpentine flow channel (612) are spaced apart from each other.
3. The liquid-cooled heat-dissipating optical transmission apparatus according to claim 1, wherein the liquid-cooled plate (6) is a copper or aluminum liquid-cooled plate.
4. The liquid-cooled heat-dissipating optical transmission apparatus according to claim 1, wherein the liquid inlet tank (4) and the liquid outlet tank (5) are both formed in an oblong shape.
5. The liquid-cooled heat-dissipating optical transmission apparatus according to claim 1, wherein the heat exchanger (8) includes a plurality of heat dissipating fins (81) and pipes (82), the heat dissipating fins (81) are arranged in parallel at equal intervals, and the pipes (82) are arranged in a serpentine shape to penetrate between the heat dissipating fins (81).
6. The liquid-cooled heat-dissipating optical transmission apparatus according to claim 5, wherein the heat exchanger (8) further comprises a fan (83), the fan (83) is disposed on an inner side surface of the heat sink (81), and an air outlet direction of the fan is opposite to the heat sink (81).
7. The liquid-cooled heat-dissipating optical transmission device according to claim 6, wherein the pipeline (82) includes two inlet pipes (821) and two outlet pipes (822), the two inlet pipes (821) are symmetrically disposed, and the outlet pipes (822) are disposed in the middle of the bottom end of the heat exchanger (8) and are communicated with the inlet pipes (821).
8. The liquid-cooled heat-dissipating optical transmission apparatus according to claim 7, wherein the inlet pipe (821) and the outlet pipe (822) are respectively provided with a temperature sensor (9), and the temperature sensors (9) are electrically connected to the fan (83).
9. The liquid-cooled heat-dissipating optical transmission device as claimed in claim 1, wherein the liquid injection port (21) is formed in the cooling liquid tank (2), and the liquid level sensor (10) is installed on the upper portion of the side surface of the cooling liquid tank (2).
10. The liquid-cooled heat-dissipating optical transmission apparatus as claimed in claim 1, wherein the outer side surface of the frame (1) is provided with lugs (11) in an up-and-down symmetrical manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921102383.8U CN209913822U (en) | 2019-07-15 | 2019-07-15 | Liquid cooling radiating optical transmission equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921102383.8U CN209913822U (en) | 2019-07-15 | 2019-07-15 | Liquid cooling radiating optical transmission equipment |
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| Publication Number | Publication Date |
|---|---|
| CN209913822U true CN209913822U (en) | 2020-01-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921102383.8U Active CN209913822U (en) | 2019-07-15 | 2019-07-15 | Liquid cooling radiating optical transmission equipment |
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| Country | Link |
|---|---|
| CN (1) | CN209913822U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111194159A (en) * | 2020-02-19 | 2020-05-22 | 丁宏建 | Server rack for network engineering |
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2019
- 2019-07-15 CN CN201921102383.8U patent/CN209913822U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111194159A (en) * | 2020-02-19 | 2020-05-22 | 丁宏建 | Server rack for network engineering |
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