CN201926354U - Heat pipe type heat exchanger unit - Google Patents
Heat pipe type heat exchanger unit Download PDFInfo
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- CN201926354U CN201926354U CN2010206782298U CN201020678229U CN201926354U CN 201926354 U CN201926354 U CN 201926354U CN 2010206782298 U CN2010206782298 U CN 2010206782298U CN 201020678229 U CN201020678229 U CN 201020678229U CN 201926354 U CN201926354 U CN 201926354U
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Abstract
The utility model provides a heat pipe type heat exchanger unit which comprises a casing, a heat pipe and heat dissipation fins, wherein the casing comprises a first section and a second section, which are hermetically isolated through a partition plate; the heat pipe is arranged inside the casing in a way of passing through the partition plate; and the heat dissipation fins are connected on the heat pipe. The heat pipe-type heat exchanger unit is characterized in that the first section is communicated with the indoor air while the second section is communicated with the outdoor air, so that an evaporation end is formed at a part of the heat pipe in the first section and a condensation end is formed at a part of the heat pipe in the second section. The heat pipe type heat exchanger unit can utilize the cold energy in the natural environment to reduce the indoor temperature of a machine room or a base station and can completely prevent the contact between the outdoor air and the indoor air during the use of the environmental cold energy, so as to ensure that the indoor humidity and the cleanliness of the machine room or the base station are not influenced.
Description
Technical field
The utility model 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.
The utility model content
At the problems referred to above, the utility model 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 utility model, 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 ℃.
Heat pipe-type heat exchange unit of the present utility model 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 utility model 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 utility model 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 utility model;
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
Come the utility model is described in detail below in conjunction with accompanying drawing.
As shown in the figure, comprise housing 1, be installed in the heat pipe 2 in the housing, and be connected the radiating fin 3 on the heat pipe 2 according to heat pipe-type heat exchange unit of the present utility model.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 utility model, 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.
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, can utilize heat pipe to come to be discharged into indoor heat outdoor effectively according to heat pipe-type heat exchange unit of the present utility model.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, can reduce the temperature of room air on the one hand effectively, can not cause negative effect again on the other hand the quality of room air according to heat pipe-type heat exchange unit of the present utility model.
According to an advantageous embodiment of the present utility model, 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, the heat exchange unit according to this embodiment of the present utility model 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 present utility model, 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, T
1The expression indoor temperature, T
2The expression outdoor temperature, T
0Expression design temperature (being the indoor temperature that needs maintenance).
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 present utility model, 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 the utility model is described, under the situation that does not break away from scope of the present utility model, can carries out various improvement and can replace wherein parts to it with equivalent with reference to preferred embodiment.The utility model is not limited to disclosed specific embodiment in the literary composition, but comprises all technical schemes in the scope that falls into claim.
Claims (7)
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 is characterized in that, is provided with controller (14) near described new wind outlet (20), is used to control the work of described heat pipe-type heat exchange unit and air-conditioner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206782298U CN201926354U (en) | 2010-12-24 | 2010-12-24 | Heat pipe type heat exchanger unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206782298U CN201926354U (en) | 2010-12-24 | 2010-12-24 | Heat pipe type heat exchanger unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201926354U true CN201926354U (en) | 2011-08-10 |
Family
ID=44430199
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206782298U Expired - Fee Related CN201926354U (en) | 2010-12-24 | 2010-12-24 | Heat pipe type heat exchanger unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201926354U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102052720A (en) * | 2010-12-24 | 2011-05-11 | 北京华阳新能源投资有限公司 | Heat pipe type heat exchanger unit |
| CN103185477A (en) * | 2012-04-07 | 2013-07-03 | 哈尔滨工大金涛科技股份有限公司 | Heat-pipe-type sewage heat exchanger |
| CN104296336A (en) * | 2014-10-30 | 2015-01-21 | 郑州大学 | Special-shaped honeycomb heat pipe air conditioner cooling capacity recycling heat exchanger |
| CN107388468A (en) * | 2017-08-18 | 2017-11-24 | 广东美的制冷设备有限公司 | Air conditioner and its control method and device |
| CN104654496B (en) * | 2014-12-31 | 2018-03-20 | 浙江工商大学 | It is hot with the energy-saving base station computer room being combined and its cooling means of freezing that exchange heat using taking out |
-
2010
- 2010-12-24 CN CN2010206782298U patent/CN201926354U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102052720A (en) * | 2010-12-24 | 2011-05-11 | 北京华阳新能源投资有限公司 | Heat pipe type heat exchanger unit |
| CN103185477A (en) * | 2012-04-07 | 2013-07-03 | 哈尔滨工大金涛科技股份有限公司 | Heat-pipe-type sewage heat exchanger |
| CN103185477B (en) * | 2012-04-07 | 2015-07-08 | 哈尔滨工大金涛科技股份有限公司 | Heat-pipe-type sewage heat exchanger |
| CN104296336A (en) * | 2014-10-30 | 2015-01-21 | 郑州大学 | Special-shaped honeycomb heat pipe air conditioner cooling capacity recycling heat exchanger |
| CN104654496B (en) * | 2014-12-31 | 2018-03-20 | 浙江工商大学 | It is hot with the energy-saving base station computer room being combined and its cooling means of freezing that exchange heat using taking out |
| CN107388468A (en) * | 2017-08-18 | 2017-11-24 | 广东美的制冷设备有限公司 | Air conditioner and its control method and device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110810 Termination date: 20151224 |
|
| EXPY | Termination of patent right or utility model |