CN102762076B - A kind of overlapping type surface air cooler heat exchanger - Google Patents
A kind of overlapping type surface air cooler heat exchanger Download PDFInfo
- Publication number
- CN102762076B CN102762076B CN201110105992.0A CN201110105992A CN102762076B CN 102762076 B CN102762076 B CN 102762076B CN 201110105992 A CN201110105992 A CN 201110105992A CN 102762076 B CN102762076 B CN 102762076B
- Authority
- CN
- China
- Prior art keywords
- water
- heat exchanger
- air cooler
- surface air
- temperature
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The present invention relates to a kind of overlapping type surface air cooler heat exchanger, this surface air cooler heat exchanger comprises surface air cooler heat exchanger framework, fin, return header, high temperature section water supply water distributor and low-temperature zone water supply water distributor, described fin is disposed side by side in surface air cooler heat exchanger framework, this fin is installed with the water at low temperature water return pipeline vertical with fin and high-temperature water water return pipeline, the water inlet end of described water at low temperature water return pipeline is connected with the water side of low-temperature zone water supply water distributor, the water side of water at low temperature water return pipeline is connected with return header water inlet end, the water inlet end of described high-temperature water water return pipeline is connected with the water side of high temperature section water supply water distributor, the water side of high-temperature water water return pipeline is connected with another water inlet end of return header.Compared with prior art, the present invention has good heat-transfer, stable, and the phase of air after cooling can not change, and blows and be not with the advantages such as mist in air cooling-down process.
Description
Technical field
The present invention relates to a kind of surface cooler, especially relate to a kind of overlapping type surface air cooler heat exchanger.
Background technology
Tradition surface cooler is the heat exchange element being carried out heat exchange by refrigerant to electronic heating equipment, by refrigeration unit, heat is discharged to outdoor.Tradition surface cooler is single surface cooler structure, single surface cooler shortcoming: in the process of 1, single surface cooler process air, enthalpy difference is large, when the air blow and return temperature difference increases, leaving air temp can become little, this is for the passive cooling of the computer equipment requiring temperature and humidity precision higher: air blow and return excessive temperature differentials, can cause the decline of Temperature and Humidity Control precision.2, when electronic heating equipment is in the larger environment of air humidity, if wind pushing temperature is lower than air dew point, easily make air-supply band mist (condensation of water in air vapour), this also can cause adverse effect to the passive cooling of computer equipment.
Summary of the invention
Object of the present invention is exactly provide a kind of good heat-transfer, stable to overcome defect that above-mentioned prior art exists, and the phase of air after cooling can not change, the overlapping type surface air cooler heat exchanger of blowing in air cooling-down process not with mist.
Object of the present invention can be achieved through the following technical solutions: a kind of overlapping type surface air cooler heat exchanger, it is characterized in that, this surface air cooler heat exchanger comprises surface air cooler heat exchanger framework, fin, return header, high temperature section water supply water distributor and low-temperature zone water supply water distributor, described fin is disposed side by side in surface air cooler heat exchanger framework, this fin is installed with the water at low temperature water return pipeline vertical with fin and high-temperature water water return pipeline, the water inlet end of described water at low temperature water return pipeline is connected with the water side of low-temperature zone water supply water distributor, the water side of water at low temperature water return pipeline is connected with return header water inlet end, the water inlet end of described high-temperature water water return pipeline is connected with the water side of high temperature section water supply water distributor, the water side of high-temperature water water return pipeline is connected with another water inlet end of return header.
Be provided with front flow guiding plate on front side of described surface air cooler heat exchanger framework, on rear side of surface air cooler heat exchanger framework, be provided with rear baffler.
Described surface air cooler heat exchanger frame left is provided with differential pressure pickup mounting panel.
Described return header, high temperature section water supply water distributor, low-temperature zone water supply water distributor are equipped with temperature sensor.
Described high temperature section water supply water distributor, low-temperature zone water supply water distributor are equipped with electric control valve.
Described high temperature section water supply water distributor, the water inlet end of low-temperature zone water supply water distributor are equipped with the loose joint of water supply double-bellmouth.
The water side of described return header is provided with backwater internal thread valve.
Compared with prior art, the present invention has the following advantages:
1, the contact-making surface of fin and water at low temperature water return pipeline and high-temperature water water return pipeline is large and tight, and because the present invention is overlay structure, heat transfer property is good and stablely can realize secondary cooling, and then improves the temperature difference of return air and air-out.
2, single air autonomous channel, air is little by resistance, refrigerant or chilled water flow are when this device, cold passes to the air through between fin by fin, play the effect of cooling-air, because the present invention is overlay structure, in the overall process of process air, enthalpy difference is little, can automatically adjust to the chilled water water yield in real time under the monitoring of temperature sensor, and then the phase of humid air can not be changed, blow in air cooling-down process and be not with mist (condensation of water in air vapour), be conducive to the passive cooling of computer equipment.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the plan structure schematic diagram of Fig. 1;
Fig. 3 is the left TV structure schematic diagram of Fig. 1.
1 be surface air cooler heat exchanger framework, 2 be fin in figure, 3 be front flow guiding plate, 4 be rear baffler, 5 be return header, 6 be low-temperature zone water supply water distributor, 7 be high temperature section water supply water distributor, 8 be differential pressure pickup mounting panel, 9 be electric control valve, 10 be temperature sensor, 11 be the loose joint of water supply double-bellmouth, 12 for backwater internal thread valve.
Embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is described in detail.
Embodiment
As shown in Figures 1 to 3, a kind of overlapping type surface air cooler heat exchanger, this surface air cooler heat exchanger comprises surface air cooler heat exchanger framework 1, fin 2, return header 5, high temperature section water supply water distributor 7 and low-temperature zone water supply water distributor 6.Fin 2 is disposed side by side in surface air cooler heat exchanger framework 1, this fin is installed with the water at low temperature water return pipeline vertical with fin and high-temperature water water return pipeline, and fin 2 is tight greatly with the contact-making surface of high and low temperature water return pipeline, can ensure that heat transfer property is good, stable.The water inlet end of water at low temperature water return pipeline is connected with the water side of low-temperature zone water supply water distributor 6, and the water side of water at low temperature water return pipeline 6 is connected with return header water inlet end; The water inlet end of high-temperature water water return pipeline is connected with the water side of high temperature section water supply water distributor 7, and the water side of high-temperature water water return pipeline 7 is connected with another water inlet end of return header; Can overlay structure be formed like this, secondary cooling is carried out to air.Be provided with front flow guiding plate 3 on front side of surface air cooler heat exchanger framework 1, be provided with rear baffler 4 on rear side of surface air cooler heat exchanger framework 1, on the left of surface air cooler heat exchanger framework 1, be provided with differential pressure pickup mounting panel 8.Return header 5, high temperature section water supply water distributor 7, low-temperature zone water supply water distributor 6 are equipped with temperature sensor 10.High temperature section water supply water distributor 7, low-temperature zone water supply water distributor 6 are equipped with electric control valve 9.The present invention can realize the freezing water yield by temperature sensor 10 with the effect of electric control valve 9 and automatically regulate, thus realizes the accurate control to leaving air temp.The water inlet end of high temperature section water supply water distributor 7, low-temperature zone water supply water distributor 6 is equipped with water supply double-bellmouth loose joint 11.The water side of return header 5 is provided with backwater internal thread valve 12.
Wherein surface air cooler heat exchanger framework 1, fin 2, front flow guiding plate 3, rear baffler 4 form overlapping type surface air cooler main body water-air heat exchange unit; Water supply double-bellmouth loose joint 11, high temperature section water supply water distributor 7, low-temperature zone water supply water distributor 6, return header 5 form overlapping type surface air cooler hot exchange power allocation units; Electric control valve 9, backwater internal thread valve 12 form overlapping type surface air cooler hot exchange power regulon; Temperature sensor 10 and the differential pressure pickup be arranged on differential pressure pickup mounting panel 8 form overlapping type surface air cooler power and control collecting unit.When the air heated by electronic component enters apparatus of the present invention, power controls collecting unit and carries out thermal data collection, by the controller of being correlated with to gathered data analysis, according to actual electrical subset heating power, controlled by the heat exchange of hot exchange power allocation units to surface cooler, reach the enthalpy difference that has a narrow range of temperature greatly, play the object reducing air themperature.
Claims (5)
1. an overlapping type surface air cooler heat exchanger, it is characterized in that, this surface air cooler heat exchanger comprises surface air cooler heat exchanger framework, fin, return header, high temperature section water supply water distributor and low-temperature zone water supply water distributor, described fin is disposed side by side in surface air cooler heat exchanger framework, this fin is installed with the water at low temperature water return pipeline vertical with fin and high-temperature water water return pipeline, the water inlet end of described water at low temperature water return pipeline is connected with the water side of low-temperature zone water supply water distributor, the water side of water at low temperature water return pipeline is connected with return header water inlet end, the water inlet end of described high-temperature water water return pipeline is connected with the water side of high temperature section water supply water distributor, the water side of high-temperature water water return pipeline is connected with another water inlet end of return header, described return header, high temperature section water supply water distributor, low-temperature zone water supply water distributor is equipped with temperature sensor, be provided with front flow guiding plate on front side of described surface air cooler heat exchanger framework, on rear side of surface air cooler heat exchanger framework, be provided with rear baffler.
2. a kind of overlapping type surface air cooler heat exchanger according to claim 1, is characterized in that, described surface air cooler heat exchanger frame left is provided with differential pressure pickup mounting panel.
3. a kind of overlapping type surface air cooler heat exchanger according to claim 1, is characterized in that, described high temperature section water supply water distributor, low-temperature zone water supply water distributor are equipped with electric control valve.
4. a kind of overlapping type surface air cooler heat exchanger according to claim 1, is characterized in that, described high temperature section water supply water distributor, the water inlet end of low-temperature zone water supply water distributor are equipped with the loose joint of water supply double-bellmouth.
5. a kind of overlapping type surface air cooler heat exchanger according to claim 1, is characterized in that, the water side of described return header is provided with backwater internal thread valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110105992.0A CN102762076B (en) | 2011-04-26 | 2011-04-26 | A kind of overlapping type surface air cooler heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110105992.0A CN102762076B (en) | 2011-04-26 | 2011-04-26 | A kind of overlapping type surface air cooler heat exchanger |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102762076A CN102762076A (en) | 2012-10-31 |
| CN102762076B true CN102762076B (en) | 2015-09-30 |
Family
ID=47056357
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110105992.0A Active CN102762076B (en) | 2011-04-26 | 2011-04-26 | A kind of overlapping type surface air cooler heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102762076B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000213011A (en) * | 1999-01-26 | 2000-08-02 | Sharp Corp | Water purifier with dehumidifying function |
| CN201210020Y (en) * | 2008-04-01 | 2009-03-18 | 上海双桦汽车零部件股份有限公司 | Fan coil air cooler |
| CN101458010A (en) * | 2007-12-11 | 2009-06-17 | 刘文秀 | Soil source heat pump heating/refrigerating system |
| CN202101572U (en) * | 2011-04-26 | 2012-01-04 | 上海数据港投资有限公司 | Overlapping type surface air cooler heat exchanger |
-
2011
- 2011-04-26 CN CN201110105992.0A patent/CN102762076B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000213011A (en) * | 1999-01-26 | 2000-08-02 | Sharp Corp | Water purifier with dehumidifying function |
| CN101458010A (en) * | 2007-12-11 | 2009-06-17 | 刘文秀 | Soil source heat pump heating/refrigerating system |
| CN201210020Y (en) * | 2008-04-01 | 2009-03-18 | 上海双桦汽车零部件股份有限公司 | Fan coil air cooler |
| CN202101572U (en) * | 2011-04-26 | 2012-01-04 | 上海数据港投资有限公司 | Overlapping type surface air cooler heat exchanger |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102762076A (en) | 2012-10-31 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Yin et al. | Experimental research on a novel cold storage defrost method based on air bypass circulation and electric heater | |
| CN107580443A (en) | A kind of data center's integrative cooling system and its control method based on waste heat recovery | |
| CN105135739A (en) | Multifunctional heat pump type evaporative condensing air-conditioning unit | |
| CN103557571B (en) | Inner heat pipe heat-exchange type semiconductor refrigeration device | |
| CN106941772A (en) | Twin-stage stand alone type liquid gas binary channels natural cooling data center heat dissipation system | |
| CN204144242U (en) | A kind of Novel server chip heat pipe liquid-cooling heat radiator | |
| CN206073290U (en) | A kind of row level heat pipe air conditioner end | |
| CN205793884U (en) | A kind of quaternity cooling system of data center | |
| CN102762076B (en) | A kind of overlapping type surface air cooler heat exchanger | |
| CN202101572U (en) | Overlapping type surface air cooler heat exchanger | |
| CN104362835B (en) | A kind of heat management system for motor train traction | |
| CN203443180U (en) | Air conditioner condenser | |
| CN105135541A (en) | Heat exchange method suitable for capacitor and electric reactor chambers | |
| CN204929522U (en) | Formula heat transfer device between row based on nature cold source and mechanically controlled tube switchover operation | |
| CN106895527A (en) | Single-stage stand alone type liquid gas binary channels natural cooling data center heat dissipation system | |
| CN204179930U (en) | A kind of heat management system for motor train traction | |
| CN205174937U (en) | Sleeve pipe evaporative condenser with fin | |
| CN104266411B (en) | A kind of composite refrigeration system air-cooled heat exchange assembly of combined type | |
| CN204513639U (en) | Cold combined type Fresh air handling units in a kind of | |
| CN204513625U (en) | A kind of cooling tower heating power actified solution dehumidifying unit | |
| CN203533743U (en) | Indirect stroke-separating condensation reheating type dual cold source fresh air unit | |
| CN203837562U (en) | Heat pipe type cooling tower water-saving device | |
| CN202392899U (en) | Air-conditioning wind cabinet and air-conditioning system with same | |
| CN205655531U (en) | Evaporator unit | |
| CN206596331U (en) | Twin-stage stand alone type liquid gas binary channels natural cooling data center heat dissipation system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C53 | Correction of patent for invention or patent application | ||
| CB02 | Change of applicant information |
Address after: 200436, 9 floor, No. three, 250 Zhabei District Road, Shanghai, 901 Applicant after: Shanghai Data Port Co., Ltd. Address before: 200072, room 3201, 808 Xin Lu, Zhabei District, Shanghai Applicant before: Shanghai AtHub Corporation |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: APPLICANT; FROM: SHANGHAI THE ENERGY OF DATA INVESTMENT CO., LTD. TO: SHANGHAI DATA PORT CO., LTD. |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |