CN2467994Y - Evaporating air cooler - Google Patents
Evaporating air cooler Download PDFInfo
- Publication number
- CN2467994Y CN2467994Y CN 01211774 CN01211774U CN2467994Y CN 2467994 Y CN2467994 Y CN 2467994Y CN 01211774 CN01211774 CN 01211774 CN 01211774 U CN01211774 U CN 01211774U CN 2467994 Y CN2467994 Y CN 2467994Y
- Authority
- CN
- China
- Prior art keywords
- nozzle
- air cooler
- blower fan
- tube bank
- elliptical
- 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.)
- Expired - Fee Related
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- Structures Of Non-Positive Displacement Pumps (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model relates to an air cooler, particularly an evaporating air cooler. The utility model is characterized in that a nozzle 13 is arranged at the upper part of an air cooling tube bundle 4. A blower fan 1 is directly connected with a motor 9. A spray catcher 2 (or an elliptical fin tube bundle) is arranged between the blower fan 1 and the nozzle 13. The nozzle 13 is a spiral scattering nozzle with straight holes. The air cooling tube bundle 4 is in the shape of an elliptical plain tube. The utility model has the advantage of simple structure, low noise and good aerodynamic performance.
Description
The utility model relates to air cooler, is specially a kind of evaporating air cooler.
Because of industrial cooling water day inadequate, simultaneously the pollution problem of heat drain more draws attention, so Air-cooled Heat Exchanger is able to extensive use.But for the cooling and the condensation of low temperature process medium, when particularly requiring the processing medium outlet temperature to be cooled near environment wet-bulb temperature, common dried air cooler is difficult to but accomplish that way in the past is cold after increasing by one section water.Along with the in-depth development of cooling technology, a kind of novel air cooler----spray ability of swimming evaporation air cooler is again to apply in recent years.
The purpose of this utility model is to provide a kind of light pipe tube bank simple in structure, oval, elliptical tube around finned-tube bundle, evaporating air cooler that noise is little.
The purpose of this utility model is achieved in that above air cooling tube bank 4 nozzle 13, and blower fan 1 and motor 9 direct connections have mist eliminator 2 (or elliptical fin tube bank) between blower fan 1 and nozzle 13.Nozzle 13 is that spiral straight hole is inserted the formula nozzle that looses.Air cooling tube bank 4 is the elliptical light tube shape.
Advantage of the present utility model is: simple in structure, noise is little, aeroperformance good, help air side conduct heat improve, energy-conservation.
Fig. 1 is the utility model structural principle schematic diagram.
Below in conjunction with accompanying drawing in detail the utility model most preferred embodiment is described in detail: above air cooling tube bank 4 nozzle 13 is arranged, blower fan 1 and motor 9 direct connections have mist eliminator 2 (or elliptical fin tube bank) between blower fan 1 and nozzle 13.: nozzle 13 is that spiral straight hole is inserted the formula nozzle that looses.Air cooling tube bank 4 is the elliptical light tube shape.The utility model axial flow blower adopts the motor associated mode, and is simple in structure, compact without Belt Transmission, need not regularly replace driving-belt and carry out the bearing lubrication maintenance, reduced a large amount of maintenance works.The direct connection blower fan can with the frequency converter joint control, the transition season adjustable speed uses, and reaches energy-conservation.Oval work.The direct connection blower fan can with the frequency converter joint control, the transition season adjustable speed uses, and reaches energy-conservation.11 connect mouth for import.Oval light pipe evaporative air-cooling tube bank 4 and elliptical fin tube bank 2 have following advantage: littler than pipe when air flows through elliptical tube because of the vortex behind the pipe, so aeroperformance is good, helps the air side heat transfer and improve.Elliptical tube and same sectional area pipe ratio, the hydraulic radius of pipe reduces, so aeroperformance is good.The medium heat release can improve heat transfer property in helping managing.The drag losses of air is relevant with the cross sectional shape of pipe, obviously because the elliptical tube windward side is narrower than pipe, and with under the wind speed, the corresponding minimizing of resistance, the required pressure head of blower fan reduces, and helps energy-conservation.
Claims (3)
1, a kind of evaporating air cooler, it is to be made of blower fan 1, mist eliminator 2, water pipe 3, air cooling tube bank 4, shutter 5, water leg 6, water compensating valve 7, base 8, motor 9, draught fan impeller 10, drain outlet 12, nozzle 13, it is characterized in that: above air cooling tube bank 4, nozzle 13 is arranged, blower fan 1 and motor 9 direct connections have the tube bank of mist eliminator 2 or elliptical fin between blower fan 1 and nozzle 13.
2, a kind of evaporating air cooler according to claim 1 is characterized in that: nozzle 13 is sent out the formula nozzle for spiral straight hole.
3, a kind of evaporating air cooler according to claim 1 is characterized in that: air cooling tube bank 4 is the elliptical light tube shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01211774 CN2467994Y (en) | 2001-02-21 | 2001-02-21 | Evaporating air cooler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01211774 CN2467994Y (en) | 2001-02-21 | 2001-02-21 | Evaporating air cooler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2467994Y true CN2467994Y (en) | 2001-12-26 |
Family
ID=33631100
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01211774 Expired - Fee Related CN2467994Y (en) | 2001-02-21 | 2001-02-21 | Evaporating air cooler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2467994Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101825405A (en) * | 2010-03-11 | 2010-09-08 | 哈尔滨工程大学 | Air refrigerator applied in low-temperature environment |
| CN102003888A (en) * | 2010-11-19 | 2011-04-06 | 华北电力大学（保定） | Optimization method of spraying humidification system of direct air condenser |
| CN105289182A (en) * | 2015-11-11 | 2016-02-03 | 华南理工大学 | Low-resistance air-cooled elliptical tube-type demister and demisting method |
-
2001
- 2001-02-21 CN CN 01211774 patent/CN2467994Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101825405A (en) * | 2010-03-11 | 2010-09-08 | 哈尔滨工程大学 | Air refrigerator applied in low-temperature environment |
| CN102003888A (en) * | 2010-11-19 | 2011-04-06 | 华北电力大学（保定） | Optimization method of spraying humidification system of direct air condenser |
| CN102003888B (en) * | 2010-11-19 | 2013-03-27 | 华北电力大学（保定） | Optimization method of spraying humidification system of direct air condenser |
| CN105289182A (en) * | 2015-11-11 | 2016-02-03 | 华南理工大学 | Low-resistance air-cooled elliptical tube-type demister and demisting method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Harbin Tiangong Metal Structure Engineering Co., Ltd. Assignor: Harbin Air-Conditioner Co., Ltd. Contract fulfillment period: 2008.10.15 to 2011.2.21 Contract record no.: 2008230000151 Denomination of utility model: Evaporating type air cooler tube pass dipartite spraying device Granted publication date: 20011226 License type: Exclusive license Record date: 20081030 |
|
| LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2008.10.15 TO 2011.2.21; CHANGE OF CONTRACT Name of requester: HARBIN TIANGONG METAL STRUCTURE ENGINEERING CO., L Effective date: 20081030 |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20011226 Termination date: 20100221 |