CN110290079B

CN110290079B - Network communication switch of many gateways

Info

Publication number: CN110290079B
Application number: CN201910545998.6A
Authority: CN
Inventors: 赵丹丹; 邵雄明
Original assignee: Shenzhen Fun Monkey Co ltd
Current assignee: Shenzhen fun monkey Co.,Ltd.
Priority date: 2019-06-23
Filing date: 2019-06-23
Publication date: 2021-11-19
Anticipated expiration: 2039-06-23
Also published as: CN110290079A

Abstract

The invention relates to the field of network communication equipment, and discloses a multi-gateway network communication switch which comprises a switch case, wherein a service network card, a back plate and a switch screen plate are arranged in the switch case, a cooling box is fixedly arranged at the bottom of the switch case, a cooling liquid is arranged in an inner cavity of the cooling box, an air inlet is formed in one side of a connecting part of the cooling box and the switch case, and an air outlet is formed in the top of the switch case, which is positioned above a circulating fan. This network communication switch of many gateways makes the radiating air current of switch be the circulation sealed air current through circulating fan, first pipe, second pipe, ensures that the dust of external well air can not get into the switch incasement for no too much dust is piled up in the switch, is favorable to the heat dissipation, the effectual normal use who guarantees the interface, and circulating fan's use, makes the quick-witted incasement air flow rate of switch show the improvement, and then has improved the radiating effect.

Description

Network communication switch of many gateways

Technical Field

The invention relates to the field of network communication equipment, in particular to a multi-gateway network communication switch.

Background

The switch is a network device for transmitting electro-optical signals, along with the blowout type development of cloud computing and virtualization and the explosive increase of mobile terminal data, the performance requirement of a communication switch is improved, in an enterprise network and a teaching network, a three-layer switch is generally used in a core layer of the network, and gigabit ports or hundred-megabyte ports on the three-layer switch are used for connecting different subnets or VLANs.

However, because the port of the triple-layer switch is more, it is wider to relate to the network, when using, the heat that produces is great, need dispel the heat, in order to guarantee the normal use of switch, current triple-layer switch uses the forced air cooling to dispel the heat usually, at this moment, because the switch surface is easy to take static electricity, can adsorb the dust in the air on the switch, be unfavorable for the heat dissipation, can cause interface oxidation or contact failure when more, and when vent department used the dust screen, the dust can be piled up on the dust screen, lead to the speed of circulation of air dust screen to descend, influence the radiating effect equally, consequently need a switch that has dustproof function when heat dispersion is good to solve.

Disclosure of Invention

The invention provides a multi-gateway network communication switch, which has the advantages of good heat dissipation performance and a dustproof function and solves the technical problems mentioned in the background technology center.

The invention provides the following technical scheme: the utility model provides a network communication switch of many gateways, includes the switch machine case, and the internally mounted of switch machine case has business network card, backplate and exchange otter board, the bottom fixed mounting of switch machine case have the cooler bin, and the inner chamber of cooler bin is equipped with the coolant liquid, one side that cooler bin and switch machine case are connected the position is equipped with the air intake, switch roof portion is located circulating fan's top and is equipped with the air outlet, the inner chamber of cooler bin and the inner chamber circulation of switch machine case have and are used for the radiating sealed circulation air current of business network card and exchange otter board, and the heat absorption air current dispels the heat through the coolant liquid in the cooler bin.

Preferably, the top of the exchanger case is fixedly provided with a sealing cover located outside the air outlet, the top of the sealing cover is communicated with a first guide pipe, one end, far away from the sealing cover, of the first guide pipe is communicated with a circulating fan, one side of the circulating fan is communicated with a second guide pipe, the bottom end of the second guide pipe extends to the bottom of the inner cavity of the cooling box, cooling liquid in the inner cavity of the cooling box is cooling oil, and the bottom end of the second guide pipe is located below the cooling oil.

Preferably, the volume of the cooling oil accounts for one third of the inner cavity of the cooling box.

Preferably, the front and the back of the cooling box are fixedly sleeved with heat dissipation pipes which are arranged from top to bottom at equal intervals, and the heat dissipation pipes are positioned below the liquid level of the cooling oil.

Preferably, the coolant liquid of cooling box inner chamber still is the cooling water, be equipped with the multiunit siphunculus in the cooling water, the both ends of siphunculus all fixed cover are equipped with the heat exchange tube that is located the cooling box bottom, and the inner chamber of one of them heat exchange tube communicates with each other with the inner chamber of exchanger case, another the heat exchange tube is connected with the bottom fixed of second pipe.

Preferably, the two sides of the cooling box are communicated with a circulating radiating pipe for circulating and flowing cooling water.

The invention has the following beneficial effects:

according to the multi-gateway network communication switch, the circulating fan, the first guide pipe and the second guide pipe enable airflow for heat dissipation of the switch to be circulating sealed airflow, so that dust in air in the outside cannot enter the switch case, excessive dust accumulation does not exist in the switch, heat dissipation is facilitated, normal use of an interface is effectively guaranteed, and due to the use of the circulating fan, the air flow rate in the switch case is remarkably improved, and the heat dissipation effect is further improved; and utilize the sensitive heat balance ability of coolant oil and superstrong heat-conduction ability, carry out rapid cooling to the radiating air current for the air current temperature to the heat dissipation in the exchanger case keeps in lower state, thereby ensures the good heat dispersion of switch, simultaneously, utilizes the vapor in the coolant oil absorption air, can ensure that the electronic component in the exchanger case keeps dry, has improved the life of switch.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a top view of a cooling box of the present invention construction;

FIG. 3 is a schematic view of a structural heat exchange tube of the present invention.

In the figure: 1. an exchange chassis; 101. an air inlet; 102. an air outlet; 103. a service network card; 104. a back plate; 105. exchange the otter board; 2. a sealing cover; 3. a circulating fan; 301. a first conduit; 302. a second conduit; 4. a cooling tank; 401. cooling oil; 402. a heat dissipation conduit; 501. cooling water; 502. a heat exchange pipe; 503. pipe passing; 504. and circulating the radiating pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example one

Referring to fig. 1-2, a multi-gateway network communication switch includes an exchange chassis 1, a service network card 103, a back plate 104 and an exchange network board 105 are installed inside the exchange chassis 1, a sealing cover 2 located outside an air outlet 102 is fixedly installed on the top of the exchange chassis 1, a first conduit 301 is connected to the top of the sealing cover 2, a circulating fan 3 is connected to one end of the first conduit 301 far from the sealing cover 2, the circulating fan 3 is used to significantly increase the air flow rate inside the exchange chassis 1, so as to improve the heat dissipation effect, a second conduit 302 is connected to one side of the circulating fan 3, the bottom end of the second conduit 302 extends to the bottom of the inner cavity of a cooling box 4, the cooling liquid inside the inner cavity of the cooling box 4 is cooling oil 401, and the cooling air flow is rapidly cooled by utilizing the sensitive heat balance capability and the super-strong heat conduction capability of the cooling oil 401, so as to keep the temperature of the air flow dissipating heat inside the exchange chassis 1 at a low state, thereby ensuring good heat dissipation performance of the exchanger, simultaneously, the cooling oil 1 is utilized to absorb water vapor in air, so as to ensure that electronic components in the exchanger case 1 are kept dry, the service life of the exchanger is prolonged, the volume of the cooling oil 401 accounts for one third of the inner cavity of the cooling case 4, when the circulating fan 3 is started, the cooling oil in the cooling case 4 can not enter the exchanger case 1, the bottom end of the second conduit 302 is positioned below the cooling oil 401, the cooling case 4 is fixedly arranged at the bottom of the exchanger case 1, the front surface and the back surface of the cooling case 4 are fixedly sleeved with heat dissipation conduits 402 which are arranged from top to bottom at equal intervals, the heat dissipation conduits 402 are positioned below the liquid level of the cooling oil 401, the inner cavity of the cooling case 4 is provided with cooling liquid, one side of the connecting part of the cooling case 4 and the exchanger case 1 is provided with an air inlet 101, the top of the exchanger case 1 is provided with an air outlet 102 positioned above the circulating fan 3, the inner cavity of the cooling box 4 and the inner cavity of the exchange case 1 are communicated with sealed circulating air flow for radiating the business network card 103 and the exchange network board 105, heat absorption air flow is radiated through cooling liquid in the cooling box 4, the air flow for radiating the exchanger is circulating sealed air flow through the circulating fan, the first guide pipe and the second guide pipe, and it is ensured that dust in the air in the outside cannot enter the exchange case, so that excessive dust accumulation does not exist in the exchanger, the heat radiation is facilitated, and the normal use of the interface is effectively ensured.

Example two

Referring to fig. 3, different from the first embodiment, the cooling liquid in the inner cavity of the cooling box 4 is cooling water 501, a plurality of sets of through pipes 503 are disposed in the cooling water 501, heat exchange pipes 502 located at the bottom of the cooling box 4 are fixedly sleeved at both ends of the through pipes 503, the inner cavity of one heat exchange pipe 502 is communicated with the inner cavity of the exchange box 1, the other heat exchange pipe 502 is fixedly connected with the bottom end of the second conduit 302, circulating heat dissipation pipes 504 for circulating the cooling water 501 are connected to both sides of the cooling box 4, and the completely internally circulating air flows among the exchange box 1, the first conduit 301, the second conduit 302, the through pipe 503 and the heat exchange pipes 502 are utilized to completely isolate the heat dissipation air flow from contacting with other substances, so as to effectively ensure the stability of the electronic components in the exchange box 1, and utilize the cooling water 501 to exchange heat the air flow, ensure that the air flow can be always circulated and simultaneously utilize the circulating heat dissipation pipes 504 to cool the cooling water 501 after heat exchange at the outside, the temperature can be reduced by a condenser and recycled.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a network communication switch of many gateways, includes switch chassis (1), and the internally mounted of switch chassis (1) has business network card (103), backplate (104) and switch network board (105), its characterized in that: the heat exchanger is characterized in that a cooling box (4) is fixedly mounted at the bottom of the exchanger case (1), cooling liquid is arranged in an inner cavity of the cooling box (4), an air inlet (101) is formed in one side of a connecting part of the cooling box (4) and the exchanger case (1), an air outlet (102) is formed in the top of the exchanger case (1) and positioned above a circulating fan (3), sealed circulating air flow for dissipating heat of a business network card (103) and an exchange network board (105) flows through the inner cavity of the cooling box (4) and the inner cavity of the exchanger case (1), and heat absorption air flow dissipates heat through the cooling liquid in the cooling box (4);

the top fixed mounting of exchange machine case (1) has sealed cowling (2) that are located air outlet (102) outside, the top of sealed cowling (2) is switched on has first pipe (301), the one end switch-on that sealed cowling (2) were kept away from in first pipe (301) has circulating fan (3), one side switch-on of circulating fan (3) has second pipe (302), the bottom of second pipe (302) extends to the bottom of cooler bin (4) inner chamber, the coolant liquid of the inner chamber of cooler bin (4) is coolant oil (401), the bottom of second pipe (302) is located the below of coolant oil (401).

2. The multi-gateway network communications switch of claim 1, wherein: the volume of the cooling oil (401) accounts for one third of the inner cavity of the cooling box (4).

3. The multi-gateway network communications switch of claim 1, wherein: the front and the back of the cooling box (4) are fixedly sleeved with heat dissipation pipes (402) which are arranged from top to bottom at equal intervals, and the heat dissipation pipes (402) are positioned below the liquid level of the cooling oil (401).

4. The multi-gateway network communications switch of claim 1, wherein: the coolant liquid of cooler bin (4) inner chamber still is cooling water (501), be equipped with multiunit siphunculus (503) in cooling water (501), the both ends of siphunculus (503) are all fixed the cover and are equipped with heat exchange tube (502) that are located cooler bin (4) bottom, and the inner chamber of one of them heat exchange tube (502) communicates with each other with the inner chamber of exchanger case (1), another the bottom fixed connection of heat exchange tube (502) and second pipe (302).

5. The multi-gateway network communications switch of claim 4, wherein: and circulating radiating pipes (504) for circulating and flowing cooling water (501) are communicated with two sides of the cooling box (4).