CN102052720A - Heat pipe type heat exchanger unit - Google Patents
Heat pipe type heat exchanger unit Download PDFInfo
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- CN102052720A CN102052720A CN2010106038377A CN201010603837A CN102052720A CN 102052720 A CN102052720 A CN 102052720A CN 2010106038377 A CN2010106038377 A CN 2010106038377A CN 201010603837 A CN201010603837 A CN 201010603837A CN 102052720 A CN102052720 A CN 102052720A
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Abstract
The invention provides a heat pipe type heat exchanger unit which comprises a housing, a heat pipe and radiating fins, wherein the housing comprises a first part and a second part which are hermetically isolated from each other through a partition plate; the heat pipe penetrates the partition plate and is arranged in the housing; the radiating fins are connected to the heat pipe; the first part is communicated with indoor air, and the second part is communicated with outdoor air, so that the part of the heat pipe, which is positioned in the first part, forms the evaporation end, and the part which is positioned in the second part forms the condensation end. The heat pipe type heat exchanger unit can use cold energy of a natural environment for indoor cooling down of a machine room or a base station, completely isolate the contact between the outdoor air and the indoor air while using the cold energy of the environment, and ensure that indoor humidity and cleanliness of the machine room or the base station can not be affected.
Description
Technical field
The present invention relates to a kind of heat pipe heat exchanger unit.
Background technology
Along with the development of information industry, a large amount of machine rooms or base station are dropped into and are built.In various information data machine room and high-power transmitting-/ receiving stations place, because equipment heating amount height, air-conditioning great majority in machine room or the base station are set to the mode of operation of " forced refrigeration; 25 ℃ " or " automatic; 28 ℃ of startups ", the air-conditioning of part base station or machine room or even annual the unlatching cause the waste of energy phenomenon commonplace and serious.According to statistics, air conditioner in machine room power consumption accounts for 45% of all kinds of machine room total power consumptions, have in addition up to 60%.This energy-saving and emission-reduction strategy with country does not conform to very much, and high energy consumption also becomes the obstacle of machine room or base station development.
The most of regional outside air temperature of China is all lower at the part-time in spring, autumn, winter and summer, and abundant natural cooling source is arranged.With the Beijing area is example, and according to the meteorological data statistics, the natural environment temperature has 5300 hours approximately in the time below 20 ℃, accounts for 60% of the annual time.Because it is very high that the indoor cleanliness factor of base station or machine room requires, and the cold air in the outdoor environment can not be introduced indoor direct use, how using munificent natural cooling source is to solve current machine room or the high major issue of energy consumption of base station.
In the prior art, the cold occupation mode of being attempted for data machine room and communication base station mainly contains dual mode: a kind of is to utilize plate type heat exchanger to lower the temperature, and another kind is directly outdoor cold wind to be introduced indoor the cooling.Above dual mode or because in the direct inlet chamber of outdoor air is bigger to influences such as the humidity of room air and cleanliness factors., filter very easily stops up, and heat transfer efficiency reduces, and increases maintenance cost.In addition, owing to lack the Based Intelligent Control means, operation expense is higher, and can not link with first wife's air-conditioning when indoor temperature is higher.
Heat pipe is a kind of heat transfer element, is used for a large amount of heats being transmitted efficiently by very little area of section and need not additionaling power.Inside heat pipe mainly conducts heat by the gas-liquid phase transition of hydraulic fluid, and thermal resistance is little, capacity of heat transmission height.The steam of inside heat pipe is in saturation state, and it is very little that it flows to the pressure drop that condensation segment produces from evaporator section, and temperature drop is also very little, so heat pipe has good isothermal.Owing to possess these advantages, heat pipe has obtained using widely in heat-exchanger rig.
A kind of separate heat pipe heat extraction device for equipment room is for example disclosed in document CN101122413A.Wherein, in machine room, evaporimeter has been installed and condenser has been installed outside machine room.The top of evaporimeter is connected with the top of condenser by steam pipe, and the bottom of condenser is connected with the bottom of evaporimeter by the liquid pipe.Yet in this design, what this heat release adopted is evaporimeter and the condenser that separate type is installed, and makes that the pipeline of conveying gas or liquid is long, is unfavorable for the miniaturization of device.
Summary of the invention
At the problems referred to above, the present invention aims to provide a kind of heat pipe-type heat exchange unit that can effectively utilize the environment cold, it can utilize natural cooling source to reduce indoor temperature, simultaneously effective isolation ward inner air and outer air, guarantee that indoor humidity and cleanliness factor are not subjected to the influence of outdoor air, can also keep compact structure.
According to the present invention, a kind of heat pipe-type heat exchange unit is provided, comprising: housing, it comprises by airtight each other first that keeps apart of dividing plate and second portion; Penetrate dividing plate and be arranged on heat pipe in the housing; And be connected radiating fin on the heat pipe.Wherein, first is installed as and communicates with room air and second portion is installed as with outdoor air and communicates, and make the part that is in the first of heat pipe form evaporation ends, and the part that is in the second portion forms condensation end.
In one embodiment, in first and second portion, all be provided with the flow-guiding structure that is in described heat pipe both sides.Preferably, flow-guiding structure comprises along enlarging reducing portion on the air-flow direction and necking reducer portion.
In one embodiment, first has formed the indoor wind passage that comprises indoor return air inlet and indoor air outlet, and described second portion has formed the new wind passage that comprises new wind inlet and new wind outlet.Near indoor return air inlet and new wind inlet, be provided with indoor wind circulating fan and new wind circulating fan respectively.
In one embodiment, near new wind inlet, be provided with filter and the differential pressure pickup that is used to monitor filter pressure at two ends difference.
In one embodiment, near new wind outlet, be provided with controller, be used to control the work of heat pipe-type heat exchange unit and air-conditioner.This controller can be in certain temperature range, for example-20 ℃ determine the air conditioner of the start and stop of circulating fan or the former configuration that links in 50 ℃ the scope according to indoor temperature and indoor/outdoor temperature-difference.This difference is preferably 3 ℃.
In one embodiment, the material of described heat pipe is an oxygen-free copper; Employed heat transfer agent is a pure water.
Heat pipe-type heat exchange unit of the present invention can use the cold of natural environment to machine room or base station room temperature lowering, helps energy-conserving and environment-protective.In addition, in the environment for use cold, completely cut off contacting of outdoor air and room air fully, guaranteed that machine room or base station indoor humidity and cleannes are unaffected.Heat pipe-type heat exchange unit of the present invention has also used controller and differential pressure controller, has realized Based Intelligent Control, has reduced operation expense.First wife's air-conditioning unit that can link when temperature is too high is realized fast cooling.In addition, the structural module of heat pipe and radiating fin, simple compact, and can make up on-line working arbitrarily according to different places, be very easy to user's use.
Description of drawings
To and come with reference to the accompanying drawings the present invention is described in more detail based on different embodiment hereinafter.Wherein:
Fig. 1 is the schematic diagram according to heat pipe-type heat exchange unit of the present invention;
Fig. 2 is the schematic side elevation that has shown that the heat pipe in the heat pipe-type heat exchange unit shown in Figure 1 is arranged;
Fig. 3 is the schematic plan that has shown that heat pipe is arranged.
In each width of cloth figure, identical member is indicated by similar Reference numeral.
The specific embodiment
The present invention will be described in detail below in conjunction with accompanying drawing.
As shown in the figure, heat pipe-type heat exchange unit according to the present invention comprises housing 1, is installed in the heat pipe 2 in the housing, and is connected the radiating fin 3 on the heat pipe 2.In one embodiment, heat pipe 2 adopts oxygen-free copper as base material, and inwall is provided with capillary structure, and heat transfer agent adopts the pure water of high gasification latent heat.On housing 1, can connect former configuration air conditioner (not shown).
According to the present invention, housing 1 comprises two parts, i.e. first 15 and the second portion 16 that separates hermetically each other by dividing plate 6.First 15 is installed in indoor, thereby has formed indoor wind passage in the inside of first 15.Second portion 16 is installed in outdoor, thereby has formed new wind passage in the inside of second portion 16.
Heat pipe 2 preferably is provided with respect to dividing plate 6 symmetrically through dividing plate 6 ground settings.Because the two ends branch of heat pipe 2 is in obstructed each other indoor wind passage of temperature and the new wind passage, and because the existence of natural cooling source makes the temperature of new wind passage be lower than the temperature of indoor wind passage, therefore, the part that is in the indoor wind passage of heat pipe 2 has formed evaporation ends 5, and its part that is in the new wind passage 16 has formed condensation end 4.
The first 15 of housing 1 comprises air intake and air outlet slit, promptly indoor return air inlet 17 and indoor air outlet 18.Similarly, the second portion 16 of housing 1 also comprises air intake and air outlet slit, promptly new wind inlet 19 and new wind outlet 20.Near indoor return air inlet 17 and new wind inlet 19, be provided with indoor circulation blower fan 10 and new wind circulating fan 13 respectively.Like this, under the effect of indoor circulation blower fan 10, indoor wind is sucked into the indoor return air inlet 17 and the heat pipe 2 of flowing through.Because the heat pipe effect, indoor wind with heat will be delivered to condensation end 4 through the evaporation ends 5 of heat pipe 2, thereby heat is delivered in the new wind passage from indoor wind passage.Under the effect of new wind circulating fan 13, heat is distributed to outside the housing 1 from new wind passage, promptly is dispersed into outdoor.
Therefore, heat pipe-type heat exchange unit according to the present invention can utilize heat pipe to come to be discharged into indoor heat outdoor effectively.Simultaneously, in the heat exchange unit, formed two independent parts, be respectively applied for indoor wind and new wind by dividing plate 6.Like this, the new wind of introducing from the external world can not mix with indoor wind, thereby can not influence the humidity and the cleanliness factor of room air.Therefore, heat pipe-type heat exchange unit one side according to the present invention can reduce the temperature of room air effectively, can not cause negative effect to the quality of room air again on the other hand.
According to an advantageous embodiment of the present invention, in the first 15 of housing 1, after indoor circulation blower fan 10, be provided with water conservancy diversion reducing portion 9, it is arranged to be uncovered shape along air-flow direction.This flow-guiding structure can prevent the generation of air-flow vortex effectively, to reduce SR.Like this, flowing into air can be more smoothly and touch the evaporation ends 5 of heat pipe 2 more fully, thereby realizes sufficient heat exchange.Simultaneously, be provided with water conservancy diversion reducing portion 9 equally in the inboard of indoor air outlet 18, it is arranged to be reducing shape along air-flow direction.Similarly, in the second portion 16 of housing 1, also be provided with similar water conservancy diversion reducing portion 9 in the both sides of the condensation end 4 of heat pipe 2.Therefore, heat exchange unit according to this embodiment of the invention has higher heat exchange efficiency.
Understand easily, particles contained in the outdoor new wind new wind passage is brought adverse effect, near new wind inlet 19, be provided with filter 11.Like this, heat pipe 2 can not be directly exposed under the new wind, has exempted grit and has attacked the decline that causes heat exchange efficiency.This filter can adopt the form of filter screen usually, and convenient extraction the out cleared up.
According to another embodiment of the invention, export 20 places at new wind controller 14 is installed.According to the constant indoor temperature needs, this controller 14 can automatically be controlled the start and stop of former configuration air conditioner and the duty of heat pipe-type heat exchange unit according to the indoor temperature situation in-20 ℃ to 50 ℃ scopes.Table 1 has shown the control situation of 14 pairs of former configuration air conditioners of controller and circulating fan.In table, T1 represents indoor temperature, and T2 represents outdoor temperature, and T0 represents design temperature (being the temperature that indoor needs keep).
Table 1
The operation conditions of former configuration air conditioner and heat pipe-type heat exchange unit is monitored and write down to controller 14 in real time, and the time interval for example is 10 minutes.In addition, the testing time of controller 14 real-time testing indoor/outdoor temperature-differences for example also can be set at 10 minutes.
According to another embodiment of the invention, near described filter 11, be provided with differential pressure pickup 12, be used for pressure at both sides poor of real-time monitor filter 12.When difference surpasses setting value, send remote alarms, clear up filter 11 to remind the attendant.
In one embodiment, controller is stored the data that monitored, and it is shown on display in real time.All Monitoring Data also can transmit by network, thereby realize remote monitoring.
Though invention has been described with reference to preferred embodiment, without departing from the scope of the invention, can carry out various improvement and can replace wherein parts it with equivalent.The present invention is not limited to disclosed specific embodiment in the literary composition, but comprises all technical schemes in the scope that falls into claim.
Claims (10)
1. heat pipe-type heat exchange unit comprises:
Housing (1), it comprises by airtight each other first that keeps apart of dividing plate (6) (15) and second portion (16);
Penetrate described dividing plate (6) and be arranged on heat pipe (2) in the described housing (1); And
Be connected the radiating fin (3) on the described heat pipe (2),
Wherein, described first (15) communicates with room air and described second portion (16) communicates with outdoor air, make the part that is in the described first (15) of described heat pipe (2) form evaporation ends, and the part that is in the described second portion (16) form condensation end.
2. heat pipe-type heat exchange unit according to claim 1 is characterized in that, all is provided with the flow-guiding structure that is in described heat pipe both sides in described first (15) and second portion (16).
3. heat pipe-type heat exchange unit according to claim 2 is characterized in that described flow-guiding structure comprises along enlarging reducing portion on the air-flow direction and necking reducer portion.
4. according to each described heat pipe-type heat exchange unit in the claim 1 to 3, it is characterized in that, described first (15) has formed the indoor wind passage that comprises indoor return air inlet (17) and indoor air outlet (18), and described second portion (16) has formed the new wind passage that comprises new wind inlet (19) and new wind outlet (20).
5. heat pipe-type heat exchange unit according to claim 4 is characterized in that, is provided with indoor wind circulating fan (10) and new wind circulating fan (13) near described indoor return air inlet (17) and new wind inlet (19) respectively.
6. according to each described heat pipe-type heat exchange unit in the claim 1 to 3, it is characterized in that, near described new wind inlet (19), be provided with filter and the differential pressure pickup that is used to monitor filter pressure at two ends difference.
7. heat pipe-type heat exchange unit according to claim 4, it is characterized in that, near described new wind outlet (20), be provided with controller (14), be used in-20 ℃ to 50 ℃ scopes controlling the work of described heat pipe-type heat exchange unit and air-conditioner according to indoor temperature and indoor/outdoor temperature-difference.
8. heat pipe-type heat exchange unit according to claim 7 is characterized in that described indoor/outdoor temperature-difference is 3 ℃.
9. heat pipe-type heat exchange unit according to claim 1 is characterized in that the material of described heat pipe (2) is an oxygen-free copper.
10. heat pipe-type heat exchange unit according to claim 1 is characterized in that, the heat transfer agent that described heat pipe-type heat exchange unit uses is pure water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010106038377A CN102052720A (en) | 2010-12-24 | 2010-12-24 | Heat pipe type heat exchanger unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010106038377A CN102052720A (en) | 2010-12-24 | 2010-12-24 | Heat pipe type heat exchanger unit |
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| Publication Number | Publication Date |
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| CN102052720A true CN102052720A (en) | 2011-05-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010106038377A Pending CN102052720A (en) | 2010-12-24 | 2010-12-24 | Heat pipe type heat exchanger unit |
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| CN (1) | CN102052720A (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102878664A (en) * | 2012-10-26 | 2013-01-16 | 湖北靛蓝科技有限公司 | Precise air conditioner for computer room and integral heat exchanger of precise air conditioner |
| CN105698297A (en) * | 2016-03-23 | 2016-06-22 | 凯天环保科技股份有限公司 | Combined oil mist purifying unit of air conditioner |
| CN105899055A (en) * | 2016-06-24 | 2016-08-24 | 深圳易信科技股份有限公司 | Energy-saving cooling device of data center |
| CN107152740A (en) * | 2017-06-16 | 2017-09-12 | 浙江工业大学 | Data computer lab natural cooling system based on electric field reinforces heat transfer |
| CN107965861A (en) * | 2017-08-10 | 2018-04-27 | 四川建源节能科技有限公司 | Multifunctional temperature-regulating purification fresh air |
| CN110174013A (en) * | 2019-05-13 | 2019-08-27 | 江苏高科应用科学研究所有限公司 | A kind of heat-exchange device |
| CN112556041A (en) * | 2020-12-05 | 2021-03-26 | 万江新能源集团有限公司 | Simple indoor air cooling device |
| CN112880438A (en) * | 2020-05-09 | 2021-06-01 | 青岛科技大学 | Heat exchanger that pressure differential was adjusted is handled to communication cloud |
| CN113266889A (en) * | 2021-05-19 | 2021-08-17 | 安徽嘉乐斯乐净化工程有限公司 | Environment-friendly circulated air conditioning unit |
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| CN2094023U (en) * | 1990-11-01 | 1992-01-22 | 丹东市风机厂 | Air-air heat-pipe heat-exchanger |
| CN2341063Y (en) * | 1998-06-23 | 1999-09-29 | 上海交通大学 | Energy saving airing and air conditioning apparatus with horizontal heat pipe |
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| CN201926354U (en) * | 2010-12-24 | 2011-08-10 | 北京华阳新能源投资有限公司 | Heat pipe type heat exchanger unit |
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2010
- 2010-12-24 CN CN2010106038377A patent/CN102052720A/en active Pending
Patent Citations (7)
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| CN2094023U (en) * | 1990-11-01 | 1992-01-22 | 丹东市风机厂 | Air-air heat-pipe heat-exchanger |
| CN2341063Y (en) * | 1998-06-23 | 1999-09-29 | 上海交通大学 | Energy saving airing and air conditioning apparatus with horizontal heat pipe |
| EP1959204A1 (en) * | 2007-02-13 | 2008-08-20 | Mitsubishi Electric Corporation | Air/water heat exchange apparatus |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102878664A (en) * | 2012-10-26 | 2013-01-16 | 湖北靛蓝科技有限公司 | Precise air conditioner for computer room and integral heat exchanger of precise air conditioner |
| CN102878664B (en) * | 2012-10-26 | 2015-02-04 | 湖北靛蓝科技有限公司 | Precise air conditioner for computer room and integral heat exchanger of precise air conditioner |
| CN105698297A (en) * | 2016-03-23 | 2016-06-22 | 凯天环保科技股份有限公司 | Combined oil mist purifying unit of air conditioner |
| CN105899055A (en) * | 2016-06-24 | 2016-08-24 | 深圳易信科技股份有限公司 | Energy-saving cooling device of data center |
| CN105899055B (en) * | 2016-06-24 | 2019-05-14 | 深圳易信科技股份有限公司 | A kind of data center's energy-conserving cooling device |
| CN107152740A (en) * | 2017-06-16 | 2017-09-12 | 浙江工业大学 | Data computer lab natural cooling system based on electric field reinforces heat transfer |
| CN107965861A (en) * | 2017-08-10 | 2018-04-27 | 四川建源节能科技有限公司 | Multifunctional temperature-regulating purification fresh air |
| CN110174013A (en) * | 2019-05-13 | 2019-08-27 | 江苏高科应用科学研究所有限公司 | A kind of heat-exchange device |
| CN112880438A (en) * | 2020-05-09 | 2021-06-01 | 青岛科技大学 | Heat exchanger that pressure differential was adjusted is handled to communication cloud |
| CN112880438B (en) * | 2020-05-09 | 2022-10-25 | 青岛科技大学 | Heat exchanger that pressure differential was adjusted is handled to communication cloud |
| CN112556041A (en) * | 2020-12-05 | 2021-03-26 | 万江新能源集团有限公司 | Simple indoor air cooling device |
| CN113266889A (en) * | 2021-05-19 | 2021-08-17 | 安徽嘉乐斯乐净化工程有限公司 | Environment-friendly circulated air conditioning unit |
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Application publication date: 20110511 |