CN109152297A - A kind of the communication equipment cooling system and method for quakeproof moisture-proof - Google Patents
A kind of the communication equipment cooling system and method for quakeproof moisture-proof Download PDFInfo
- Publication number
- CN109152297A CN109152297A CN201811146256.8A CN201811146256A CN109152297A CN 109152297 A CN109152297 A CN 109152297A CN 201811146256 A CN201811146256 A CN 201811146256A CN 109152297 A CN109152297 A CN 109152297A
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- wall
- communication equipment
- temperature sensing
- heat
- proof
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Classifications
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20136—Forced ventilation, e.g. by fans
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20136—Forced ventilation, e.g. by fans
- H05K7/20172—Fan mounting or fan specifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/2029—Modifications to facilitate cooling, ventilating, or heating using a liquid coolant with phase change in electronic enclosures
- H05K7/20381—Thermal management, e.g. evaporation control
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
- Air Conditioning Control Device (AREA)
Abstract
The invention discloses the communication equipment cooling systems and method of a kind of quakeproof moisture-proof, its cooling system, including radiating piece and communication apparatus ontology, radiating piece includes air-flow guide assembly, temperature sensing component, water cooling component, temperature sensing assembly and humidity sensor assemblies, the implementation method of its cooling system, include the following steps, a kind of communication equipment of quakeproof moisture-proof is provided with radiating piece, there is the heat dissipation cavity of setting on communication equipment, inner wall is provided with detection slot, the temperature detection end of radiating piece inner wall, temperature sensing component end and humidity sensor assemblies end are arranged on the inner wall of detection slot.The present invention forms the heat extraction of system by air-flow guide assembly, temperature sensing component, water cooling component, temperature sensing assembly and humidity sensor assemblies and utilizes heat structure, it recycles liquid gasification in copper pipe and liquefies to heat transfer, implement fast speed in internal system, heat can be guided with air-flow, part guidance to moist area.
Description
Technical field
The present invention relates to the communication equipment cooling systems and side of technical field of communication equipment more particularly to a kind of quakeproof moisture-proof
Method.
Background technique
Communication equipment is the wire communication equipment and wireless telecommunications system for industry control environment, and wire communication equipment is mainly situated between
Continue and solve the serial communication of industry spot, the communication of professional bus-type, the communication of Industrial Ethernet and various communications protocol it
Between conversion equipment, mainly include the equipment such as router, interchanger, modem.The heat dissipation of existing communication apparatus is only simple
The discharge that heat is carried out by blower or heat dissipation equipment, transmitting to heat and using be above it is insufficient, cause heat absorption inadequate
Rapidly, heat extraction is not thorough enough, and the heat of communication apparatus is made to become Multi-point high temperature from part high temperature, critical elements can be made to be damaged
Wound.
Summary of the invention
Technical problems based on background technology, the invention proposes a kind of communication equipment cooling systems of quakeproof moisture-proof
And method.
A kind of communication equipment cooling system of quakeproof moisture-proof proposed by the present invention, including radiating piece and communication apparatus ontology,
Radiating piece includes air-flow guide assembly, temperature sensing component, water cooling component, temperature sensing assembly and humidity sensor assemblies, temperature
Sensory package includes the identical temperature sensor of six to eight specifications, and the signal output end of six to eight temperature sensors passes through
Signal wire is connected with microprocessor, and water cooling component includes water-cooling circular tube, vapor lamp, liquefaction pipe and radiator structure, and water cooling is followed
On the both ends outer wall of vapor lamp and liquefaction pipe, temperature sensing assembly includes three to four specification phases for the both ends difference welding of endless tube
Same temperature monitor, humidity sensor assemblies include two humidity sensors, and the signal output end of humidity sensor passes through letter
Number line is connected with microprocessor, and gas guide assembly includes air-flow guidance blower, air hose and branch pipe, and one end of branch pipe passes through
Threeway is connected on the outer wall of air hose, and exhaust outlet one end of air-flow guidance blower is connected with air hose.
Preferably, communication apparatus ontology includes room temperature area and overheated zone, and temperature sensing component, temperature sensing assembly are gentle
Stream guide assembly is built on the outer wall of room temperature area and overheated zone.
Preferably, radiator structure includes the identical electronic radiation piece of two panels specification and the identical heat dissipating silicone grease of three layers of specification
Piece, and two panels electronic radiation piece is located between the opposite side inner wall of three layers of heat dissipating silicone grease piece.
Preferably, the bottom outer wall of radiating piece is provided with substrate, and the top exterior walls four corners of substrate are provided with through-hole, leads to
Hole inner wall is evenly distributed with radiating copper sheet, and the outer wall of substrate is enclosed with heat dissipating silicone grease layer.
Preferably, temperature monitor and air-flow guide the output end of blower to pass through conducting wire and are connected with switch, and switch logical
Conducting wire is crossed to be connected with microprocessor.
A kind of implementation method of the communication equipment cooling system of quakeproof moisture-proof, comprising the following steps:
S1: a kind of communication equipment of quakeproof moisture-proof is provided with radiating piece, has the heat dissipation cavity of setting on communication equipment, inner wall is set
It is equipped with detection slot, temperature detection end, temperature sensing component end and the humidity sensor assemblies end of radiating piece inner wall are arranged at detection
On the inner wall of slot;
S2: the substrate on radiating piece is bolted on communication equipment, and the outer wall of blower also is provided with screw hole, passes through limit
Bolt is fixed, and by one end of air hose close to radiating end, is sealed by band, the migration of bootable heat;
S3: built-in water cooling component absorbs heat rapidly in vapor lamp in operation, by heat, arrives under the wind-force migration in branch pipe
Up on radiator structure, the sandwich of electronic radiation piece and heat dissipating silicone grease piece successively decreases temperature step by step, then will be in water cooling component
Heat discharge, liquid liquefaction recycling;
S4: hot wind is migrated to location of moisture with Humidity Detection sensory package is closed, carries out the quick wind of hot wind by air-flow guide assembly
It is dry, guarantee the rapid draing of integral device, realizes moisture-proof function;
S5: the outer wall in all components is enclosed with heat dissipating silicone grease, and is provided with resilient cushion on the fixation framework of component, together
When silence processing is done to the blower of equipment, guarantee whole shockproof effect.
Having the beneficial effect that in the present invention
1. cooling system passes through air-flow guide assembly, temperature sensing component, water cooling component, temperature sensing assembly and humidity sensor
Component forms the heat extraction of set of system formula and the structure using heat, will be local by temperature sensing component and humidity sensor assemblies
Temperature is excessively high and the excessive location confirmation of humidity goes out, and then passes through the water cooling component of contactless type, fast by the liquid in copper pipe
Speed liquefaction heat absorption, then in subsequent electronic radiation piece and the heat dissipation liquefaction of heat dissipating silicone grease on piece, recycle the liquid gas in copper pipe
Change and liquefy to the rapid of heat transfer, overdraught guide assembly is cooperated quickly to guide heat;
2. a heat dissipating method is to implement fast speed based on cooling system in internal system, can guide heat with air-flow,
Part guidance guarantees heat dissipation equipment pair to moist area, Quick-air-drying moisture, while the silence processing between internal multiple structures
Whole muting function has no adverse effects, and the area of part high temperature is shifted rapidly by water cooling, is carried out inside cooling system
Heat exchange, will not influence internal component temperature.
Detailed description of the invention
Fig. 1 is a kind of communication equipment cooling system of quakeproof moisture-proof proposed by the present invention and the cooperative system figure of method;
Fig. 2 is a kind of communication equipment cooling system of quakeproof moisture-proof proposed by the present invention and the heat spreader structure schematic diagram of method.
Fig. 3 is a kind of communication equipment cooling system of quakeproof moisture-proof proposed by the present invention and the method flow diagram of method.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
Referring to Fig.1-2, the communication equipment cooling system of a kind of quakeproof moisture-proof, including radiating piece and communication apparatus ontology dissipate
Warmware includes air-flow guide assembly, temperature sensing component, water cooling component, temperature sensing assembly and humidity sensor assemblies, and temperature passes
Feeling component includes the identical temperature sensor of six to eight specifications, and the signal output end of six to eight temperature sensors passes through letter
Number line is connected with microprocessor, the model WEST P6100 of temperature sensor, and water cooling component includes water-cooling circular tube, gasification
Pipe, liquefaction pipe and radiator structure, and welding is distinguished on the both ends outer wall of vapor lamp and liquefaction pipe in the both ends of water-cooling circular tube, temperature
Spending detection components includes the identical temperature monitor of three to four specifications, the model AS852B of temperature monitor, humidity sensor
Component includes two humidity sensors, and the signal output end of humidity sensor is connected by signal wire with microprocessor, wet
The model CN32PT of sensor is spent, gas guide assembly includes air-flow guidance blower, air hose and branch pipe, and one end of branch pipe is logical
It crosses threeway to be connected on the outer wall of air hose, exhaust outlet one end of air-flow guidance blower is connected with air hose.
In the present invention, communication apparatus ontology includes room temperature area and overheated zone, and temperature sensing component, temperature sensing assembly and
Air-flow guide assembly is built on the outer wall of room temperature area and overheated zone, and radiator structure includes the identical electronic radiation of two panels specification
Piece and the identical heat dissipating silicone grease piece of three layers of specification, and two panels electronic radiation piece is located at the opposite side of three layers of heat dissipating silicone grease piece
Between inner wall, the bottom outer wall of radiating piece is provided with substrate, and the top exterior walls four corners of substrate are provided with through-hole, through-hole wall
It is evenly distributed with radiating copper sheet, the outer wall of substrate is enclosed with heat dissipating silicone grease layer, and temperature monitor and air-flow guide the defeated of blower
Outlet passes through conducting wire and is connected with switch, and switch is connected by conducting wire with microprocessor, the model of microprocessor
ARM9TDMI。
Referring to Fig. 3, a kind of implementation method of the communication equipment cooling system of quakeproof moisture-proof, comprising the following steps:
S1: a kind of communication equipment of quakeproof moisture-proof is provided with radiating piece, has the heat dissipation cavity of setting on communication equipment, inner wall is set
It is equipped with detection slot, temperature detection end, temperature sensing component end and the humidity sensor assemblies end of radiating piece inner wall are arranged at detection
On the inner wall of slot;
S2: the substrate on radiating piece is bolted on communication equipment, and the outer wall of blower also is provided with screw hole, passes through limit
Bolt is fixed, and by one end of air hose close to radiating end, is sealed by band, the migration of bootable heat;
S3: built-in water cooling component absorbs heat rapidly in vapor lamp in operation, by heat, arrives under the wind-force migration in branch pipe
Up on radiator structure, the sandwich of electronic radiation piece and heat dissipating silicone grease piece successively decreases temperature step by step, then will be in water cooling component
Heat discharge, liquid liquefaction recycling;
S4: hot wind is migrated to location of moisture with Humidity Detection sensory package is closed, carries out the quick wind of hot wind by air-flow guide assembly
It is dry, guarantee the rapid draing of integral device, realizes moisture-proof function;
S5: the outer wall in all components is enclosed with heat dissipating silicone grease, and is provided with resilient cushion on the fixation framework of component, together
When silence processing is done to the blower of equipment, guarantee whole shockproof effect.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (6)
1. a kind of communication equipment cooling system of quakeproof moisture-proof, including radiating piece and communication apparatus ontology, which is characterized in that described
Radiating piece includes air-flow guide assembly, temperature sensing component, water cooling component, temperature sensing assembly and humidity sensor assemblies, described
Temperature sensing component includes the identical temperature sensor of six to eight specifications, and the signal output end of six to eight temperature sensors
It is connected with microprocessor by signal wire, the water cooling component includes water-cooling circular tube, vapor lamp, liquefaction is managed and radiator structure,
And the both ends difference welding of water-cooling circular tube, on the both ends outer wall of vapor lamp and liquefaction pipe, the temperature sensing assembly includes three
To the identical temperature monitor of four specifications, the humidity sensor assemblies include two humidity sensors, and humidity sensor
Signal output end is connected by signal wire with microprocessor, the gas guide assembly include air-flow guidance blower, air hose and
Branch pipe, and one end of branch pipe is connected on the outer wall of air hose by threeway, air-flow guides exhaust outlet one end and the air hose phase of blower
Connection.
2. a kind of communication equipment cooling system of quakeproof moisture-proof according to claim 1, which is characterized in that the communication is set
Standby ontology includes room temperature area and overheated zone, and temperature sensing component, temperature sensing assembly and air-flow guide assembly are built normal
On the outer wall of warm area and overheated zone.
3. a kind of communication equipment cooling system of quakeproof moisture-proof according to claim 1, which is characterized in that the heat dissipation knot
Structure includes the identical electronic radiation piece of two panels specification and the identical heat dissipating silicone grease piece of three layers of specification, and two panels electronic radiation piece is distinguished
Between the opposite side inner wall of three layers of heat dissipating silicone grease piece.
4. a kind of communication equipment cooling system of quakeproof moisture-proof according to claim 1, which is characterized in that the radiating piece
Bottom outer wall be provided with substrate, and the top exterior walls four corners of substrate are provided with through-hole, and through-hole wall is evenly distributed with heat dissipation
Copper sheet, the outer wall of substrate are enclosed with heat dissipating silicone grease layer.
5. a kind of communication equipment cooling system of quakeproof moisture-proof according to claim 1, which is characterized in that the temperature inspection
The output end of survey instrument and air-flow guidance blower passes through conducting wire and is connected with switch, and switchs and be connected by conducting wire with microprocessor
It connects.
6. a kind of implementation method of the communication equipment cooling system of quakeproof moisture-proof, which comprises the following steps:
S1: a kind of communication equipment of quakeproof moisture-proof is provided with radiating piece, has the heat dissipation cavity of setting on communication equipment, inner wall is set
It is equipped with detection slot, temperature detection end, temperature sensing component end and the humidity sensor assemblies end of radiating piece inner wall are arranged at detection
On the inner wall of slot;
S2: the substrate on radiating piece is bolted on communication equipment, and the outer wall of blower also is provided with screw hole, passes through limit
Bolt is fixed, and by one end of air hose close to radiating end, is sealed by band, the migration of bootable heat;
S3: built-in water cooling component absorbs heat rapidly in vapor lamp in operation, by heat, arrives under the wind-force migration in branch pipe
Up on radiator structure, the sandwich of electronic radiation piece and heat dissipating silicone grease piece successively decreases temperature step by step, then will be in water cooling component
Heat discharge, liquid liquefaction recycling;
S4: hot wind is migrated to location of moisture with Humidity Detection sensory package is closed, carries out the quick wind of hot wind by air-flow guide assembly
It is dry, guarantee the rapid draing of integral device, realizes moisture-proof function;
S5: the outer wall in all components is enclosed with heat dissipating silicone grease, and is provided with resilient cushion on the fixation framework of component, together
When silence processing is done to the blower of equipment, guarantee whole shockproof effect.
Priority Applications (1)
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CN201811146256.8A CN109152297B (en) | 2018-09-29 | 2018-09-29 | Shockproof and moistureproof communication equipment heat dissipation system and method |
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CN201811146256.8A CN109152297B (en) | 2018-09-29 | 2018-09-29 | Shockproof and moistureproof communication equipment heat dissipation system and method |
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CN109152297A true CN109152297A (en) | 2019-01-04 |
CN109152297B CN109152297B (en) | 2020-08-04 |
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CN201811146256.8A Active CN109152297B (en) | 2018-09-29 | 2018-09-29 | Shockproof and moistureproof communication equipment heat dissipation system and method |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110868645A (en) * | 2019-11-22 | 2020-03-06 | 安徽飞凯电子技术有限公司 | Dampproofing communication rack |
Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104515106A (en) * | 2013-09-30 | 2015-04-15 | 海洋王(东莞)照明科技有限公司 | Heat dissipation device and LED (Light Emitting Diode) lamp comprising same |
CN204793744U (en) * | 2015-07-07 | 2015-11-18 | 焦作市超捷科技有限公司 | Dampproofing switch board of high strength for electricity distribution room |
CN105960125A (en) * | 2016-06-15 | 2016-09-21 | 蔡建峰 | Electric appliance cabinet capable of automatically dissipating heat and preventing moisture |
CN206758527U (en) * | 2017-05-24 | 2017-12-15 | 吴锦英 | One kind has heat dispersion quakeproof moisture-proof new energy battery |
CN107769036A (en) * | 2017-09-12 | 2018-03-06 | 江苏银佳企业集团有限公司 | A kind of dehumidifying and cooling switch cubicle |
CN207082751U (en) * | 2017-05-24 | 2018-03-09 | 天津雷玉科技有限公司 | A kind of High-low voltage switch cabinet for the protection against the tide that can radiate |
CN207299688U (en) * | 2017-10-13 | 2018-05-01 | 广西信发铝电有限公司 | A kind of circulating water cooling system |
CN108235629A (en) * | 2018-03-22 | 2018-06-29 | 艾能赛克机械设备(江苏)有限公司 | A kind of new types of communication devices cabinet |
CN207649020U (en) * | 2017-12-15 | 2018-07-24 | 佛山市海顿灯饰电器有限公司 | Intelligent fresh air system |
CN207801194U (en) * | 2018-01-18 | 2018-08-31 | 重庆华美电力设备有限责任公司 | A kind of moisture-proof power distribution cabinet |
CN108539631A (en) * | 2018-05-09 | 2018-09-14 | 江西电力职业技术学院 | Moisture-proof electric power cabinet |
-
2018
- 2018-09-29 CN CN201811146256.8A patent/CN109152297B/en active Active
Patent Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104515106A (en) * | 2013-09-30 | 2015-04-15 | 海洋王(东莞)照明科技有限公司 | Heat dissipation device and LED (Light Emitting Diode) lamp comprising same |
CN204793744U (en) * | 2015-07-07 | 2015-11-18 | 焦作市超捷科技有限公司 | Dampproofing switch board of high strength for electricity distribution room |
CN105960125A (en) * | 2016-06-15 | 2016-09-21 | 蔡建峰 | Electric appliance cabinet capable of automatically dissipating heat and preventing moisture |
CN206758527U (en) * | 2017-05-24 | 2017-12-15 | 吴锦英 | One kind has heat dispersion quakeproof moisture-proof new energy battery |
CN207082751U (en) * | 2017-05-24 | 2018-03-09 | 天津雷玉科技有限公司 | A kind of High-low voltage switch cabinet for the protection against the tide that can radiate |
CN107769036A (en) * | 2017-09-12 | 2018-03-06 | 江苏银佳企业集团有限公司 | A kind of dehumidifying and cooling switch cubicle |
CN207299688U (en) * | 2017-10-13 | 2018-05-01 | 广西信发铝电有限公司 | A kind of circulating water cooling system |
CN207649020U (en) * | 2017-12-15 | 2018-07-24 | 佛山市海顿灯饰电器有限公司 | Intelligent fresh air system |
CN207801194U (en) * | 2018-01-18 | 2018-08-31 | 重庆华美电力设备有限责任公司 | A kind of moisture-proof power distribution cabinet |
CN108235629A (en) * | 2018-03-22 | 2018-06-29 | 艾能赛克机械设备(江苏)有限公司 | A kind of new types of communication devices cabinet |
CN108539631A (en) * | 2018-05-09 | 2018-09-14 | 江西电力职业技术学院 | Moisture-proof electric power cabinet |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110868645A (en) * | 2019-11-22 | 2020-03-06 | 安徽飞凯电子技术有限公司 | Dampproofing communication rack |
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