CN105916361A - Low-consumption spray-type heat pipe cooling complete equipment suitable for communication cabinet - Google Patents
Low-consumption spray-type heat pipe cooling complete equipment suitable for communication cabinet Download PDFInfo
- Publication number
- CN105916361A CN105916361A CN201610483920.2A CN201610483920A CN105916361A CN 105916361 A CN105916361 A CN 105916361A CN 201610483920 A CN201610483920 A CN 201610483920A CN 105916361 A CN105916361 A CN 105916361A
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- China
- Prior art keywords
- heat exchange
- exchange coil
- freon
- electromagnetic valve
- pipe
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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
- H05K7/20536—Modifications to facilitate cooling, ventilating, or heating for racks or cabinets of standardised dimensions, e.g. electronic racks for aircraft or telecommunication equipment
- H05K7/20663—Liquid coolant with phase change, e.g. heat pipes
Abstract
The invention provides low-consumption spray-type heat pipe cooling complete equipment suitable for a communication cabinet. The low-consumption spray-type heat pipe cooling complete equipment comprises an outdoor unit (a heat discharge part) and a cooling cabinet (a heat absorption part), wherein the cooling cabinet is arranged in a communication machine room; the outdoor unit communicates with the cooling cabinet through a Freon gas pipe and a Freon liquid pipe; the outdoor unit comprises a heat exchange coil; the heat exchange coil comprises a heat exchange coil input port and a heat exchange coil output port; the heat exchange coil input port is connected with a compressor and a first electromagnetic valve respectively; the compressor and the first electromagnetic valve are connected to a gas-liquid separator; the gas-liquid separator is connected with the Freon gas liquid; the heat exchange coil output port is sequentially connected with a reservoir and a dry filter; the dry filter is connected with a throttle mechanism and a fluoride pump respectively; the throttle mechanism and the fluoride pump are connected with the Freon liquid pipe; and the outdoor unit also comprises a fan, a spray pump, a water collecting tray and the like.
Description
Technical field
The present invention relates to heat dissipation equipment field, a kind of low consumption water spray type heat pipe heat radiation being applicable to communication cabinet is complete
Equipment.
Background technology
In recent years, along with the communications industry develops, the biggest data pair information industry requirement promotes, and electronic information machine room is made
Infrastructure for big data industry will appear from thriving demand.Along with the installation rate of electronic information machine room improve constantly, unit
Cabinet power consumption continues to increase, and causes that air conditioner in machine room energy consumption is huge, operation cost is continuously increased.
The major function of electronic information machine room is to provide, for electronic message unit, the physical space installed, it is ensured that electronic information sets
Standby is properly functioning, needs the humiture environmental requirement maintaining electronic information machine room suitable for this, and electronic message unit is sent out
Heat is big, and either summer high temperature or winter low temperature are required to the heat distributed by substantial amounts of electronic message unit season
Drain into outdoor, namely electronic information machine room needs annual uninterrupted refrigeration.According to the second law of thermodynamics, heat is impossible
Automatically from low temperature shift to high temperature, need for this, by the way of compressor expends energy, heat is drained into outdoor, tradition
Special air conditioning for device room be i.e. to freeze in this way.And when the outdoor temperature is lower than the indoor temperature, heat in theory
Can be transferred to low temperature from high temperature automatically, traditional special air conditioning for device room still uses compressor cooling mode, consumes
Substantial amounts of energy, also makes the energy consumption of air conditioner in machine room account for significant proportion in the total energy consumption of machine room.
Simultaneously in order to improve the utilization rate of electronic information machine room, in recent years, the Single Cabinet power of electronic information machine room constantly adds
Greatly, along with the increasing of Single Cabinet power, traditional special air conditioning for device room is also made to occur in that technical bottleneck.Main performance
: (1) is excessive due to electronic information machine room Single Cabinet power, no matter uses traditional special air conditioning for device room air supply mode
It is upper air-supply or lower air-supply, machine room hot-spot phenomenon the most easily occurs；(2) excessive due to Single Cabinet power, certainly will need
Configure more special air conditioning for device room, regardless of whether use single-sided arrangement or bilateral arrangement, be all difficult to requisite number is installed
The air-conditioning of amount；(3) additionally, use the modes such as row level air conditioning terminal to constrain Single Cabinet power consumption and promote, there is air-conditioning simultaneously
Take the problems such as machine room area is excessive.
Summary of the invention
Goal of the invention: the technical problem to be solved is for the deficiencies in the prior art, it is provided that one is applicable to lead to
The low consumption water spray type heat pipe heat radiation complete set of equipments of letter rack.
In order to solve above-mentioned technical problem, the invention provides a kind of low consumption water spray type heat pipe heat radiation being applicable to communication cabinet
Complete set of equipments, including outdoor unit (heat extraction part) and the radiating cabinet (heat absorbing part) that is arranged in communications equipment room,
Outdoor unit connects radiating cabinet by freon trachea with Freon liquid pipe；Outdoor unit includes heat exchange coil, described in change
Hot coil includes heat exchange coil input port and heat exchange coil delivery outlet, and heat exchange coil input port connects compressor gas-liquid respectively and divides
From device, gas-liquid separator is connected to freon trachea, and heat exchange coil delivery outlet is sequentially connected with connection reservoir and dried
Filter, device for drying and filtering connects throttle mechanism and fluorine pump, throttle mechanism and fluorine pump respectively and jointly connects Freon liquid pipe.Room
Outer unit also includes blower fan, spray pump, water-collecting tray etc..
In the present invention, compressor be respectively arranged at two ends with the second electromagnetic valve and the 5th electromagnetic valve, on the bypass line of compressor
First electromagnetic valve.
In the present invention, fluorine pump be respectively arranged at two ends with the 3rd electromagnetic valve and the 6th electromagnetic valve.
In the present invention, throttle mechanism be respectively arranged at two ends with the 4th electromagnetic valve and the 7th electromagnetic valve.
In the present invention, the bottom of described heat exchange coil is provided with water-collecting tray, and water-collecting tray is connected to spray pump by water pipe, described
The upper end of heat exchange coil is provided with the nozzle connected with spray pump.
In the present invention, described unit side is provided with blower fan.
In the present invention, in described heat exchange coil, it is provided with freon pressure transducer.
In the present invention, described radiating cabinet includes inlet and outlet, and described Freon liquid pipe connects the import of radiating cabinet,
Outlet connects freon trachea.
Beneficial effect:
(1) patent of the present invention solves the heat dissipation technology bottleneck that rack power increase causes, it is to avoid use tradition machine room
The air conditioning energy consumption that special air conditioner mode is brought is higher, hot-spot problem；Save air conditioner in machine room installation space simultaneously,
Indirectly improve machine room utilization rate.
(2) outdoor employing high-efficiency heat exchange coil (such as microchannel heat sink) of the present invention, when outdoor temperature is relatively low in the winter time,
Directly close trickle function, both solved water system outdoor anti-freezing in winter, scale problems, decrease simultaneously and freeze outside conventional chamber
The water resource of circulation generation, the waste of electric energy.
(3) patent of the present invention maximally utilises outdoor natural cooling source and lowers the temperature electronic information machine room rack,
When outdoor temperature is less than cabinet equipment temperature of outgoing air, compressor is out of service, utilizes heat pipe directly to dispel the heat rack cold
But, machine room operation energy consumption is greatly lowered.
(4) patent of the present invention can utilize heat pipe temperature difference driving principle to greatest extent, and under annual most of operating modes, system is adopted
Realizing circular flow with parts such as bypass fluorine pump, compressors, system is not lost mechanical power (in addition to fan) and freezes
Circulation, reduces air conditioning energy consumption to greatest extent.
Accompanying drawing explanation
With detailed description of the invention the present invention done below in conjunction with the accompanying drawings and further illustrates, the present invention above-mentioned or its
Advantage in terms of him will become apparent.
Fig. 1 is the structural representation of the present invention；
Fig. 2 is outdoor unit schematic diagram；
Fig. 3 is radiating cabinet schematic diagram.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is elaborated.
Such as Fig. 1 and Fig. 2, the present invention includes compressor 1, fluorine pump 2, heat exchange coil 3, blower fan 4, reservoir 5, does
Dry filter 6, radiating cabinet 7, gas-liquid separator the 8, first electromagnetic valve 9, Freon liquid pipe 11, freon trachea
12, throttle mechanism 15, spray pump 16, nozzle 17 and water-collecting tray 18, wherein, outdoor unit includes compressor 1, fluorine
Pump 2 and gas-liquid separator 8, freon trachea 12 connects gas-liquid separator 8, and gas-liquid separator 8 connects two lines road,
Article one, being connected to heat exchange coil 3 after connecting the first electromagnetic valve 9, another accesses heat exchange coil 3 after connecting compressor 1 again,
Heat exchange coil 3 is sequentially connected with reservoir 5 and device for drying and filtering 6, and device for drying and filtering 6 connects two pipelines, and a road connects
Accessing Freon liquid pipe 11 after throttle mechanism 15, Freon liquid pipe 11 is accessed after connecting fluorine pump 2 in another road；
Compressor 1 be respectively arranged at two ends with the second electromagnetic valve 10a and the 5th electromagnetic valve 10b.
Fluorine pump 2 be respectively arranged at two ends with the 3rd electromagnetic valve 13a and the 6th electromagnetic valve 13b.
Throttle mechanism 15 be respectively arranged at two ends with the 4th electromagnetic valve 14a and the 7th electromagnetic valve 14b.
Heat exchange coil is provided with freon pressure transducer, by the change of freon condensing pressure control the first electromagnetic valve,
Second electromagnetic valve, the 3rd electromagnetic valve and the open and close of the 4th electromagnetic valve.
The bottom of heat exchange coil 3 is provided with water-collecting tray 18, and water-collecting tray 18 is connected to spray pump 16, described heat exchange by water pipe
The upper end of coil pipe 3 is provided with the nozzle 17 connected with nozzle 17.
Such as Fig. 3, indoor radiating cabinet 7 includes heat dissipating cabinet body 7-1 and cooling fan 7-2, more than one radiation air
Machine 7-2 is arranged on shutter.Freon liquid pipe 11 and freon trachea 12 connect respectively the entering of heat dissipating cabinet body 7-1,
In outlet.Liquid fluorine Leon enters heat exchange of heat pipe (vaporizer), and under the effect of blower fan, freon is at heat pipe heat exchanging
Evaporation also absorbs the heat that electronic message unit distributes in device (vaporizer), and freon becomes after gaseous state by heat exchange of heat pipe
The outlet of (vaporizer) is gone out, and is back in compressor 1 or fluorine pump 2, with this circular flow.Cooling fan 7-2's
Position can the front portion of position rack as shown in Figure 2.
The quantity of Freon liquid pipe 11 and freon trachea 12 and series winding heat pipe heat radiation communication cabinet number can be according to electronics
The heat dissipation capacity of information equipment is flexibly matched with the amount of capacity of unit, and in Fig. 1 and Fig. 2, series winding is 4 heat pipe heat radiations
Communication cabinet is only signal, can contact more, it is also possible to series winding is less.
The working operating mode of the present invention is as follows:
When outdoor temperature is relatively low (outdoor dry-bulb temperature less than 0 DEG C), described compressor 1 quits work, and (concrete is
Automatically open up electromagnetic valve 9, close electromagnetic valve 10a, electromagnetic valve 10b).Freon working medium, under action of thermal difference, enters room
Outer unit, with outdoor air heat exchange in the heat exchanger of outdoor unit.Outdoor air under the effect of blower fan 4 by inlet side
Entering in unit, the bottom of unit is water-collecting tray 18, is fed by running water pipe, water under the effect of spray pump 16 by
High-order nozzle 17 sprays, and evaporates, and absorb atmospheric heat under the effect of moving air, reduces outside air temperature,
The heat exchange amount of freon and air is improved with this.Being condensed after freon heat exchange, heat drains into outdoor, and freon becomes gas
Liquid mixture, partially liq freon is stored in reservoir 5, and partially liq freon enters indoor radiating communication cabinet,
Namely enter in the heat exchanger that heat pipe makes, under the effect of blower fan, freon evaporates in heat exchanger, and absorbs electronics
The heat distributed of information equipment.Gaseous fluorine Leon after evaporation is back to again outdoor unit and air and recirculated water heat exchange, with
This circular flow.
When situations such as pipeline are longer, resistance is bigger, can use fluorine pump auxiliary refrigerant circulation (concrete for open fluorine pump 2,
Close throttle mechanism 15, compressor 1)；When the temperature is low (outdoor dry-bulb temperature is less than 0 DEG C), trickle ring can be closed
Joint (concrete for close spray pump 16), uses air-cooled condensing condition i.e. to can reach specified refrigerating capacity, reduces evaporation link
Water and the loss of electric energy.
When outdoor temperature is higher (outdoor dry-bulb temperature more than or equal to 0 DEG C), valve transfer is (concrete for being automatically switched off
Electromagnetic valve 9, opens electromagnetic valve 10a, electromagnetic valve 10b) make compressor operating work.Freon working medium is within the compressor
It is compressed to the gas of High Temperature High Pressure, enters outdoor unit, with outdoor air heat exchange in the heat exchanger of outdoor unit.Room
Outer air is entered in unit by inlet side under the effect of blower fan 4, and the bottom of unit is water-collecting tray 18, passes through tap water
Pipe feeds, and water is sprayed by high-order nozzle 17 under the effect of spray pump 16, evaporates, and inhale under the effect of moving air
Receive atmospheric heat, reduce outside air temperature, improve the heat exchange amount of freon and air with this.Become after freon condensation
Gas-liquid mixture, operative liquid freon is stored in reservoir 5, partially liq freon after throttle mechanism blood pressure lowering,
Entering indoor radiating communication cabinet, namely enter in heat exchange of heat pipe, under the effect of blower fan 4, freon changes at heat pipe
Evaporating in hot device, and absorb the heat distributed of electronic message unit, gaseous fluorine Leon is back to outdoor machine set compressor, with
This circular flow.
Valve transfer mode, changes according to the pressure in freon condenser, has automatically controlled.I.e. become in outdoor temperature
During change, working conditions of compressor can freely switch.
The invention provides a kind of low consumption water spray type heat pipe heat radiation complete set of equipments being applicable to communication cabinet, implement this skill
The method of art scheme and approach are a lot, and the above is only the preferred embodiment of the present invention, it is noted that for this skill
For the those of ordinary skill in art field, under the premise without departing from the principles of the invention, it is also possible to make some improvement and profit
Decorations, these improvements and modifications also should be regarded as protection scope of the present invention.Each ingredient the clearest and the most definite in the present embodiment
Realized by prior art.
Claims (8)
1. the low consumption water spray type heat pipe heat radiation complete set of equipments being applicable to communication cabinet, it is characterised in that include outdoor unit
With the radiating cabinet (7) being arranged in communications equipment room, outdoor unit is by freon trachea (12) and Freon liquid pipe
(11) connection radiating cabinet (7)；Outdoor unit includes that heat exchange coil (3), described heat exchange coil (3) include heat exchange
Coil pipe input port and heat exchange coil delivery outlet, heat exchange coil input port connects compressor (1) and gas-liquid separator (8) respectively,
Gas-liquid separator (8) is connected to freon trachea (12), and heat exchange coil delivery outlet is sequentially connected with connection reservoir (5)
With device for drying and filtering (6), device for drying and filtering (6) connects throttle mechanism (15) and fluorine pump (2), throttle mechanism respectively
And fluorine pump (2) jointly connects Freon liquid pipe (11) (15).
A kind of low consumption water spray type heat pipe heat radiation complete set of equipments being applicable to communication cabinet the most according to claim 1, it is special
Levy and be, compressor (1) be respectively arranged at two ends with the second electromagnetic valve (10a) and the 5th electromagnetic valve (10b), compression
First electromagnetic valve (9) on the bypass line of machine (1).
A kind of low consumption water spray type heat pipe heat radiation complete set of equipments being applicable to communication cabinet the most according to claim 1, it is special
Levy and be, fluorine pump (2) be respectively arranged at two ends with the 3rd electromagnetic valve (13a) and the 6th electromagnetic valve (13b).
A kind of low consumption water spray type heat pipe heat radiation complete set of equipments being applicable to communication cabinet the most according to claim 1, it is special
Levy and be, throttle mechanism (15) be respectively arranged at two ends with the 4th electromagnetic valve (14a) and the 7th electromagnetic valve (14b).
A kind of low consumption water spray type heat pipe heat radiation complete set of equipments being applicable to communication cabinet the most according to claim 1, it is special
Levying and be, the bottom of described heat exchange coil (3) is provided with water-collecting tray (18), and water-collecting tray (18) is connected to by water pipe
Spray pump (16), the upper end of described heat exchange coil (3) is provided with the nozzle (17) connected with spray pump (16).
A kind of low consumption water spray type heat pipe heat radiation complete set of equipments being applicable to communication cabinet the most according to claim 1, it is special
Levying and be, described unit side is provided with blower fan (4).
A kind of low consumption water spray type heat pipe heat radiation complete set of equipments being applicable to communication cabinet the most according to claim 1, it is special
Levying and be, described heat exchange coil is provided with freon pressure transducer in (3).
A kind of low consumption water spray type heat pipe heat radiation complete set of equipments being applicable to communication cabinet the most according to claim 1, it is special
Levying and be, described radiating cabinet (7) includes inlet and outlet, and described Freon liquid pipe (11) connects radiating cabinet (7)
Import, outlet connect freon trachea (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610483920.2A CN105916361B (en) | 2016-06-27 | 2016-06-27 | A kind of low consumption water spray type heat pipe heat radiation complete set of equipments suitable for communication cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610483920.2A CN105916361B (en) | 2016-06-27 | 2016-06-27 | A kind of low consumption water spray type heat pipe heat radiation complete set of equipments suitable for communication cabinet |
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| Publication Number | Publication Date |
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| CN105916361A true CN105916361A (en) | 2016-08-31 |
| CN105916361B CN105916361B (en) | 2018-09-21 |
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| CN201610483920.2A Active CN105916361B (en) | 2016-06-27 | 2016-06-27 | A kind of low consumption water spray type heat pipe heat radiation complete set of equipments suitable for communication cabinet |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106785240A (en) * | 2016-11-21 | 2017-05-31 | 德阳九鼎智远知识产权运营有限公司 | A kind of new energy car battery automatic temperature control system based on charge and discharge mode |
| CN106852071A (en) * | 2016-12-28 | 2017-06-13 | 曙光节能技术（北京）股份有限公司 | For the liquid cooling apparatus of blade server |
| CN107327994A (en) * | 2017-07-10 | 2017-11-07 | 江苏省邮电规划设计院有限责任公司 | A kind of heat pipe air conditioner unit of Wind-cooling type with evaporation cooling function |
| CN110213949A (en) * | 2019-07-04 | 2019-09-06 | 香江科技股份有限公司 | Cabinet and cooling means for the heat dissipation of 5G BBU equipment pondization |
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| CN102869241A (en) * | 2012-09-29 | 2013-01-09 | 江苏省邮电规划设计院有限责任公司 | Double-drive heat pipe heat radiation cabinet |
| CN204240481U (en) * | 2014-11-17 | 2015-04-01 | 江苏省邮电规划设计院有限责任公司 | A kind of Novel double-cold-source air-conditioning system |
| CN105517404A (en) * | 2014-09-22 | 2016-04-20 | 中国移动通信集团广东有限公司 | Fluorine pump circulating type primary refrigerant loop server cabinet heat dissipation system |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102869241A (en) * | 2012-09-29 | 2013-01-09 | 江苏省邮电规划设计院有限责任公司 | Double-drive heat pipe heat radiation cabinet |
| CN105517404A (en) * | 2014-09-22 | 2016-04-20 | 中国移动通信集团广东有限公司 | Fluorine pump circulating type primary refrigerant loop server cabinet heat dissipation system |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106785240A (en) * | 2016-11-21 | 2017-05-31 | 德阳九鼎智远知识产权运营有限公司 | A kind of new energy car battery automatic temperature control system based on charge and discharge mode |
| CN106852071A (en) * | 2016-12-28 | 2017-06-13 | 曙光节能技术（北京）股份有限公司 | For the liquid cooling apparatus of blade server |
| CN107327994A (en) * | 2017-07-10 | 2017-11-07 | 江苏省邮电规划设计院有限责任公司 | A kind of heat pipe air conditioner unit of Wind-cooling type with evaporation cooling function |
| CN110213949A (en) * | 2019-07-04 | 2019-09-06 | 香江科技股份有限公司 | Cabinet and cooling means for the heat dissipation of 5G BBU equipment pondization |
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| Publication number | Publication date |
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| CN105916361B (en) | 2018-09-21 |
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Address after: 210000 No. 58 East Street, Nanxi River, Jianye District, Nanjing, Jiangsu Applicant after: Zhong Tong clothing consulting and Design Research Institute Co., Ltd. Address before: 210000 No. 58 East Street, Nanxi River, Jianye District, Nanjing, Jiangsu Applicant before: Jiangsu Posts & Telecommunications Planning and Designing Institute Co., Ltd. |
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