CN104819528A - Separate heat tube energy-saving cooling system for data communication machine room - Google Patents
Separate heat tube energy-saving cooling system for data communication machine room Download PDFInfo
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- CN104819528A CN104819528A CN201510142771.9A CN201510142771A CN104819528A CN 104819528 A CN104819528 A CN 104819528A CN 201510142771 A CN201510142771 A CN 201510142771A CN 104819528 A CN104819528 A CN 104819528A
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- heat pipe
- machine room
- cooling system
- heat
- communicated
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F5/00—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D15/00—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies
- F28D15/02—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies in which the medium condenses and evaporates, e.g. heat pipes
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Other Air-Conditioning Systems (AREA)
Abstract
The invention discloses a separate heat tube energy-saving cooling system. The separate heat tube energy-saving cooling system comprises a machine room, and further comprises a grillwork room, cooling equipment and an air guide pipe, wherein a grillwork is arranged in the grillwork room; a ventilating hole is formed in the bottom of the grillwork room; the cooling equipment consists of an evaporation section, a heat insulating transmission section and a condensation section connected from bottom to top in sequence; the evaporation section comprises a closed barrel provided with a snake-shaped heat tube inside; a wind inlet and a wind outlet are formed in the middle part and the lower part of the closed barrel; two ports of the snake-shaped heat tube both extend outside the closed barrel, and are connected with a heat insulating heat tube of the heat insulating transmission section; a heat tube condenser is arranged at the upper part of the heat insulating heat tube; the snake-shaped heat tube, the heat insulating heat tube and the heat tube condenser form a closed pipe loop; the pipe loop is filled with low-boiling-point liquid; one end of the air guide pipe is arranged at the top of the grillwork room and communicated with the grillwork room, and the other end of the air guide pipe is communicated with the wind inlet; and the wind outlet is communicated with the internal of the machine room. The separate heat tube energy-saving cooling system has the advantages of high heat exchange efficiency, excellent equipment operation stability, no noise, no pollution, cooling stability, good effect and low maintenance cost.
Description
Technical field
The present invention relates to a kind of energy-saving cooling system, relate to a kind of separate heat pipe energy-saving cooling system for data communication machine room in particular.
Background technology
In the prior art, heat pipe is generally used for discharges heat from equipment, under free convection cooling condition, heat-pipe radiator can improve more than ten times than the heat dispersion of entity radiator, heat pipe self-cold radiating system without the need to fan, there is no noise, freedom from repairs, safe and reliable, to environment without any pollution, heat-pipe air-cooling is even self cooling can replace water-cooling system, saving water resource and the investment of relevant auxiliary equipment.In addition, heat generating member can also be concentrated by heat pipe heat radiation, even seals, and radiator portion is moved on to outside or distant place, can be dust-proof, moistureproof, explosion-proof, improves security reliability and the range of application of electric equipment.The material with thermal conductive resin has aluminium, bavin copper and silver etc., but their thermal conductivity factors can only reach at most the order of magnitude of 102W/m DEG C, and the thermal conductivity factor of heat pipe can reach the order of magnitude of 105 W/m DEG C, higher than common metal material thermal conductivity 3 orders of magnitude, heat transfer efficiency is hundreds of times and even thousands of times of common metal material.Amount of heat can be transmitted and without the need to additionaling power by very little sectional area by a distance.Several physics principle has been make use of during heat pipe work:
(1) under vacuum conditions, the boiling point of liquid reduces;
(2) latent heat of vaporization of material of the same race is more much higher than liquid sensible heat;
(3) volumetric expansion quality lightens movement of automatically rising after vaporizing liquid;
(4) can discharge a large amount of heats when gas is changed to liquid state, being affected by gravity it can flow downward automatically;
(5) porous capillary structure can make liquid flow to the suction force of liquid.
In data and communications equipment room base station, due to the operation of the equipment such as programme-controlled exchange, computer, server, can constantly consume electric energy and produce a large amount of heat energy, these heats can make the temperature of equipment raise rapidly.The method of lowering the temperature to equipment traditionally opens air-conditioning machine to whole machine room cooling, air-conditioning temperature-reducing power consumption often accounts for more than 50% of total power consumption, General Requirements air conditioner operates around the clock, a particularly class central machine room, annual air-conditioning all needs to remain start refrigerating state, this had both consumed a large amount of electric energy, also accelerated air-conditioning machine ageing equipment situation.In data and communications equipment room base station, what current emperature-lowering energy-saving system was many is adopt pipe laying to utilize hot pressing effect or install the new wind refrigerator system of liquid-evaporation-type to reach cooling object, but in a lot of machine room or base station, higher long flue air channel cannot be set up because of various reasons, also have a lot of machine room or base station, can not find water source or water supply difficulty causes using the new wind refrigerator system of liquid-evaporation-type at all, target for energy-saving and emission-reduction cannot be completed.
Summary of the invention
For overcoming the defect of traditional cooling system, the invention provides the separate heat pipe energy-saving cooling system for data communication machine room of the high and good cooling effect of a kind of less energy consumption, heat exchange efficiency.
For solving above-mentioned technical problem, the present invention by the following technical solutions:
For the separate heat pipe energy-saving cooling system of data communication machine room, comprise machine room, this system also comprise be arranged at machine room inside screen work between, be arranged at machine room top cooling system, be communicated with the air entraining pipe with cooling system between screen work, between described screen work, inside is provided with screen work and between screen work, bottom is provided with air-vent; Described cooling system is made up of the evaporator section connected in turn from top to bottom, insulated delivery section and condensation segment, described evaporator section comprises the closed staving that inside is provided with snakelike heat pipe, middle part and the bottom of closing staving are respectively arranged with air inlet and air outlet, two ports of described snakelike heat pipe all stretch out closed staving and are connected with the heat insulation heat pipe of insulated delivery section, described heat insulation heat pipe top connects the heat pipe condenser of condensation segment, described snakelike heat pipe, heat insulation heat pipe and heat pipe condenser form closed pipeline loop, are filled with low-boiling point liquid in pipeline loop; Described air entraining pipe one end is arranged at top between screen work and is communicated with between screen work, and the other end of described air entraining pipe is communicated with air inlet, and it is inner that described air outlet is communicated with machine room.Machine room in this programme also can be the space that communication base station, communication tower etc. need heat radiation; Screen work is for placing communication equipment.
As first prioritization scheme of the present invention, this system also comprises between air intake, and between air intake, inside is provided with air blast, and air blast is communicated with bottom machine room by blast pipe.
As second prioritization scheme of the present invention, this system also comprises the condenser heat sink for heat pipe condenser cooling.Condenser heat sink in this programme can adopt water-cooled, the cooling system such as air-cooled or chemical.
As the further optimization of second prioritization scheme, described condenser heat sink comprises the cooling water tank, pump and the shower nozzle that are communicated with in turn by pipeline, and described shower nozzle is positioned at heat pipe condenser top.For improving heat pipe condenser efficiency, condenser heat sink is supplied water by cooling water tank and pump and shower nozzle, and by the cooling of shower nozzle water outlet opposite heat tube condenser, thus ensure the normal heat exchange of heat pipe condenser; Condenser heat sink in this programme mainly adopts the mode of water-cooled to lower the temperature, and not only cost is low, and easy to use, good cooling effect.
As the further optimization of above-mentioned prioritization scheme, described condenser heat sink is also provided with the water-collecting tray be communicated with cooling water tank, water-collecting tray to be positioned at bottom heat pipe condenser and water-collecting tray height higher than cooling water tank height.The water that shower nozzle sprays by water-collecting tray is collected and is again recovered to cooling water tank and again cools use, decreases the waste of water resource, reduces simultaneously and use water cost.
As the 3rd prioritization scheme of the present invention, be provided with multiple between described screen work, pass through independently air entraining pipe between multiple described screen work respectively and be communicated with cooling system.Can be that heat is sent fast by independently air entraining pipe is communicated with cooling system respectively between screen work, raising radiating efficiency.
Compared with prior art, the present invention has following beneficial effect:
The present invention utilizes the hot pipe technique of freezing by change of state to complete the cooling function of data communication machine room and base station, and by heat pipe spontaneous outside heat radiation after indoor absorption heat, heat exchange efficiency is high, the excellent stability that equipment runs, noiselessness, and pollution-free, applicable situation scope is wide; Whole system is without the need to using powerful device auxiliary temperature-reducing, less energy consumption, be similar to the same unidirectional transmission property of diode because heat pipe has simultaneously, outwards can only transmit heat from machine room, use it to there is not heat reverse transfer problem, compare existing cooling method and saved energy consumption greatly, and there is no noise, cooling is stable, and effective, maintenance cost is low.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the present invention is described in further detail.
Fig. 1 is structural representation of the present invention, in figure, band arrow solid line represent thermal air current to, band arrow dotted line represents that cold air flows to;
Label in figure is expressed as: 1, machine room; 2, between screen work; 3, air entraining pipe; 4, screen work; 5, communication equipment; 6, evaporator section; 7, insulated delivery section; 8, condensation segment; 9, staving is closed; 10, snakelike heat pipe; 11, air inlet; 12, air outlet; 13, heat insulation heat pipe; 14, heat pipe condenser; 15, between air intake; 16, blast pipe; 17, air blast; 18, condenser heat sink; 19, shower nozzle; 20, cooling water tank; 21, pump; 22, water-collecting tray.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is further illustrated.Embodiments of the present invention include but not limited to the following example.
Embodiment
The separate heat pipe energy-saving cooling system for data communication machine room as shown in Figure 1, comprise machine room 1, this system also comprise be arranged at machine room 1 inside screen work between 2, be arranged at machine room 1 top cooling system, to be communicated with between screen work 2 with the air entraining pipe 3 of cooling system, between described screen work, 2 inside are provided with screen work 4 and are provided with air-vent bottom 2 between screen work, described cooling system is by the evaporator section 6 connected in turn from top to bottom, insulated delivery section 7 and condensation segment 8 form, described evaporator section 6 comprises the closed staving 9 that inside is provided with snakelike heat pipe 10, middle part and the bottom of closing staving 9 are respectively arranged with air inlet 11 and air outlet 12, two ports of described snakelike heat pipe 10 all stretch out closed staving 9 and are connected with the heat insulation heat pipe 13 of insulated delivery section 7, described heat insulation heat pipe 13 top connects the heat pipe condenser 14 of condensation segment 8, described snakelike heat pipe 10, heat insulation heat pipe 13 and heat pipe condenser 14 form the pipeline loop closed, low-boiling point liquid is filled with in pipeline loop, described air entraining pipe 3 one end to be arranged between screen work 2 tops and 2 to be communicated with between screen work, and the other end of described air entraining pipe 3 is communicated with air inlet 11, and described air outlet 12 is communicated with machine room 1 inside.
It also to comprise between air intake 15, and between air intake, 15 inside are provided with air blast 17, and air blast 17 is communicated with bottom machine room by blast pipe 16.
It also comprises the condenser heat sink 18 of lowering the temperature for heat pipe condenser 14.
Described condenser heat sink 18 comprises the cooling water tank 20, pump 21 and the shower nozzle 19 that are communicated with in turn by pipeline, and described shower nozzle 19 is positioned at heat pipe condenser 14 top.
Described condenser heat sink 18 is also provided with the water-collecting tray 22 be communicated with cooling water tank 20, water-collecting tray 22 to be positioned at bottom heat pipe condenser 14 and water-collecting tray 22 height higher than cooling water tank 20 height.
Between described screen work, 2 are provided with multiple, and between multiple described screen work, 2 are communicated with cooling system by independently air entraining pipe 3 respectively.
The course of work of the present embodiment is as follows:
Screen work 4 in the present embodiment places communication equipment 5, between screen work, the hot gas that communication equipment 5 in machine room 1 produces is gathered by 2, guided by air entraining pipe 3 by 2 hot gas gathered between screen work, be introduced into from the middle part of the closed staving 9 of evaporator section 6 in the closed staving 9 that snakelike heat pipe 10 is housed, after the heat of the hot-air after snakelike heat pipe 10 is absorbed by snakelike heat pipe 10, temperature reduces, air after cooling is discharged from the lower air outlet 12 of closed staving 9 again, it is inner that cooled air enters machine room 1 again, participates in airflow circulating and again lower the temperature to communication equipment 5.Just gaseous state is changed to from liquid state after the lower boiling liquid that snakelike heat pipe 10 inside is equipped with absorbs heat in bucket, the state that this liquid is changed to gaseous state is referred to as phase transformation, a large amount of heat energy can be absorbed when the phase transformation that liquid state becomes gaseous state occurs, and volumetric expansion quality lightens, can rise along pipeline automatically.After gas arrives the top of the heat pipe condenser 14 outside machine room 1 after heat insulation heat pipe 13 insulated delivery of insulated delivery section 7, gas becomes liquid state again from gaseous state again after heat pipe condenser 14 place release heat, due to the reason of gravity, this liquid turns back to again the bottom of the snakelike heat pipe 10 of evaporator section 6 from the bottom of condenser, so circulation and sustainablely to lower the temperature in machine room 1.
In temperature-fall period, air blast 17 is opened and is sent the clean air between air intake in 15 to airduct 16 and sends into machine room 1, makes air in machine room 1 smooth and ensures normally carrying out of cooling; When heat pipe condenser 14 temperature is higher, the shower nozzle 19 of condenser heat sink 18 opposite heat tube condenser 14 of spraying water is lowered the temperature, and ensures the radiating efficiency of heat pipe condenser 14.
In the present embodiment, system utilizes the hot pipe technique of freezing by change of state to complete machine room 1 to lower the temperature, take away the amount of heat that machine room 1 produces in time, its actual cooling-down effect is suitable with the traditional precision air conditioner of machine room, but its whole course of work does not consume energy, heat exchange efficiency is high, improve the stability that communication equipment 5 runs, noiselessness is pollution-free, the scope that conforms is wider, compare the cooling method that available data communications equipment room 1 adopts air-conditioning machine to lower the temperature to whole machine room 1 with base station, saved man power and material greatly, reduced equipment energy consumption and consume.
Above content is the further description done the present invention in conjunction with concrete preferred embodiment, can not assert that the specific embodiment of the present invention is confined to these explanations.For general technical staff of the technical field of the invention, not departing from other embodiments drawn under technical scheme of the present invention, all should be included in protection scope of the present invention.
Claims (6)
1. for the separate heat pipe energy-saving cooling system of data communication machine room, comprise machine room (1), it is characterized in that: this system also comprises the air entraining pipe (3) being arranged at (2) and cooling system between (2) between the inner screen work of machine room (1), the cooling system being arranged at machine room (1) top, connection screen work, and between described screen work, (2) inside is provided with screen work (4) and is provided with air-vent bottom (2) between screen work, described cooling system is by the evaporator section connected in turn from top to bottom (6), insulated delivery section (7) and condensation segment (8) composition, described evaporator section (6) comprises the closed staving (9) that inside is provided with snakelike heat pipe (10), middle part and the bottom of closing staving (9) are respectively arranged with air inlet (11) and air outlet (12), two ports of described snakelike heat pipe (10) all stretch out closed staving (9) and are connected with the heat insulation heat pipe (13) of insulated delivery section (7), described heat insulation heat pipe (13) top connects the heat pipe condenser (14) of condensation segment (8), described snakelike heat pipe (10), heat insulation heat pipe (13) and heat pipe condenser (14) form the pipeline loop closed, low-boiling point liquid is filled with in pipeline loop, described air entraining pipe (3) one end is arranged at (2) top between screen work and is communicated with (2) between screen work, and the other end of described air entraining pipe (3) is communicated with air inlet (11), and it is inner that described air outlet (12) is communicated with machine room (1).
2. the separate heat pipe energy-saving cooling system for data communication machine room according to claim 1, it is characterized in that: it also comprises (15) between air intake, between air intake, (15) inside is provided with air blast (17), and air blast (17) is communicated with bottom machine room by blast pipe (16).
3. the separate heat pipe energy-saving cooling system for data communication machine room according to claim 1, is characterized in that: it also comprises the condenser heat sink (18) of lowering the temperature for heat pipe condenser (14).
4. the separate heat pipe energy-saving cooling system for data communication machine room according to claim 3, it is characterized in that: described condenser heat sink (18) comprises the cooling water tank (20), pump (21) and the shower nozzle (19) that are communicated with in turn by pipeline, and described shower nozzle (19) is positioned at heat pipe condenser (14) top.
5. the separate heat pipe energy-saving cooling system for data communication machine room according to claim 4, it is characterized in that: described condenser heat sink (18) is also provided with the water-collecting tray (22) be communicated with cooling water tank (20), water-collecting tray (22) be positioned at heat pipe condenser (14) bottom and water-collecting tray (22) height higher than cooling water tank (20) highly.
6. the separate heat pipe energy-saving cooling system for data communication machine room according to claim 1, it is characterized in that: between described screen work, (2) are provided with multiple, between multiple described screen work, (2) are communicated with cooling system by independently air entraining pipe (3) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510142771.9A CN104819528A (en) | 2015-03-30 | 2015-03-30 | Separate heat tube energy-saving cooling system for data communication machine room |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510142771.9A CN104819528A (en) | 2015-03-30 | 2015-03-30 | Separate heat tube energy-saving cooling system for data communication machine room |
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| CN104819528A true CN104819528A (en) | 2015-08-05 |
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| CN201510142771.9A Pending CN104819528A (en) | 2015-03-30 | 2015-03-30 | Separate heat tube energy-saving cooling system for data communication machine room |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105423472A (en) * | 2016-01-11 | 2016-03-23 | 中国航天空气动力技术研究院 | Heat pipe type air conditioner system for data center and heat dissipating method of heat pipe type air conditioner system |
| CN106091758A (en) * | 2016-05-31 | 2016-11-09 | 北京百度网讯科技有限公司 | Heat recovery system for data center |
| CN108007245A (en) * | 2017-11-20 | 2018-05-08 | 云南靖创液态金属热控技术研发有限公司 | Liquid metal heat radiation device |
| CN110530182A (en) * | 2019-09-27 | 2019-12-03 | 南京工业大学 | Special-shaped separated heat pipe waste heat recovery evaporation device for passive ORC system |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105423472A (en) * | 2016-01-11 | 2016-03-23 | 中国航天空气动力技术研究院 | Heat pipe type air conditioner system for data center and heat dissipating method of heat pipe type air conditioner system |
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| CN106091758A (en) * | 2016-05-31 | 2016-11-09 | 北京百度网讯科技有限公司 | Heat recovery system for data center |
| CN106091758B (en) * | 2016-05-31 | 2018-04-13 | 北京百度网讯科技有限公司 | Heat recovery system for data center |
| CN108007245A (en) * | 2017-11-20 | 2018-05-08 | 云南靖创液态金属热控技术研发有限公司 | Liquid metal heat radiation device |
| CN110530182A (en) * | 2019-09-27 | 2019-12-03 | 南京工业大学 | Special-shaped separated heat pipe waste heat recovery evaporation device for passive ORC system |
| CN110530182B (en) * | 2019-09-27 | 2021-02-02 | 南京工业大学 | Special-shaped separate heat pipe waste heat recovery evaporation device for passive ORC system |
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Application publication date: 20150805 |
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