CN208205857U - It is a kind of for improving the device of the air-cooled cooling effect of dry type - Google Patents
It is a kind of for improving the device of the air-cooled cooling effect of dry type Download PDFInfo
- Publication number
- CN208205857U CN208205857U CN201820522844.6U CN201820522844U CN208205857U CN 208205857 U CN208205857 U CN 208205857U CN 201820522844 U CN201820522844 U CN 201820522844U CN 208205857 U CN208205857 U CN 208205857U
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- air
- dry type
- cooling effect
- improving
- finned
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- 238000001816 cooling Methods 0.000 title claims abstract description 36
- 230000000694 effects Effects 0.000 title claims abstract description 32
- 239000002826 coolant Substances 0.000 claims abstract description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 19
- 230000008676 import Effects 0.000 claims description 9
- 230000005611 electricity Effects 0.000 claims description 3
- 239000012530 fluid Substances 0.000 abstract description 8
- 238000005516 engineering process Methods 0.000 abstract description 7
- 238000005507 spraying Methods 0.000 abstract description 6
- 238000000889 atomisation Methods 0.000 abstract description 4
- 230000002631 hypothermal effect Effects 0.000 abstract description 3
- 230000000699 topical effect Effects 0.000 abstract description 3
- 239000006185 dispersion Substances 0.000 abstract description 2
- 239000011882 ultra-fine particle Substances 0.000 abstract description 2
- 239000003570 air Substances 0.000 description 21
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 3
- 239000007921 spray Substances 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 239000012080 ambient air Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010612 desalination reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 238000002309 gasification Methods 0.000 description 1
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
Abstract
It is a kind of for improving the device of the air-cooled cooling effect of dry type, the utility model after atomizer (5) atomization by spraying cooling medium, form the imperceptible droplet group of partial size, droplet dispersion is in the air space between fan (6) blade and finned-tube bundle (7), the droplet of ultrafine particle diameter, which gasifies rapidly, absorbs a large amount of heat, reduce rapidly local air temperature, area of topical hypothermia is formed before entering finned-tube bundle, to be lowered into the air themperature of finned-tube bundle, increase the temperature difference of cooling air temperature and cooled high-temperature technology fluid temperature (F.T.), have the function that improve cooling effect, the utility model has structure simple, the features such as using effect is good, it is suitble to large-scale promotion and application.
Description
Technical field
The utility model relates to technical field of petrochemical industry, and in particular to a kind of for improving the air-cooled cooling effect of dry type
Device.
Background technique
Known, air cooler is made of the part such as tube bank, bobbin carriage, blower, rack, and the main function of such equipment is cooling
High temperature fluid in finned-tube bundle, air cooler are generally divided into that dry type is air-cooled and wet type is air-cooled, and wherein dry type is air-cooled without spray facility,
Surrounding air is set to flow in series through bobbin carriage by blower movement, the high-temperature technology fluid in surrounding air and finned-tube bundle occurs heat and hands over
It changes, takes away heat to reach the technique purpose of cooling thermal medium.Compared with wet type is air-cooled, the air-cooled structure of dry type is simple, and operation is steady
Fixed, cost is relatively low and the advantages that without additional use cost, but existing dry type is air-cooled has the following problems when in use:
1, cooling effect is poor: dry type is air-cooled because its working principle is that use environment air cools down high-temperature technology fluid,
And surrounding air passes through finned-tube bundle by blower driving high speed, it under normal circumstances cannot be the high-temperature technology fluid in finned-tube bundle
It is cooled to identical as ambient air temperature；
2, cooling capacity is limited: the cooling effect of air depend on air dry-bulb temperature, when ambient air temperature increase,
The dry-bulb temperature of the air of air increases, and heat absorption capacity reduces, in the case where film-cooled heat is constant, cooled medium it is cold after
Temperature is often higher than design temperature, and expected cooling effect etc. is not achieved.
The wherein air-cooled cooling effect of the wet type good cooling results more air-cooled than dry type, but wet type is air-cooled in actual use
It has the following problems:
1, equipment manufacturing cost is expensive；
2. spraying, water circular flow is big, use cost is high；
3, the service life etc. of water quality impact finned-tube bundle.
It lowers consumption, under the fundamental policies of energy-saving and emission-reduction in current national environmental protection, how not to increase or change heat exchange equipment
Under the premise of, providing a kind of device for improving the air-cooled cooling effect of dry type is just particularly important.
Summary of the invention
To overcome deficiency present in background technique, the utility model provides a kind of for improving the air-cooled cooling effect of dry type
The device of fruit, the utility model, by increasing pipeline and atomizer, improve dry type sky on the basis of existing dry type is air-cooled
Cold cooling effect enhances the air-cooled cooling capacity etc. of dry type.
To realize goal of the invention as described above, the utility model uses technical solution as described below:
It is a kind of for improving the device of the air-cooled cooling effect of dry type, including pipeline and atomizer, fan, finned-tube bundle and
Rack, the upper surface of described rack be equipped with finned-tube bundle, in the rack below finned-tube bundle be equipped with fan, the fan with
It is equipped with pipeline between finned-tube bundle, a plurality of atomizers are equipped at intervals on the pipeline, the import of pipeline connects field pipes
Net water or cooling medium storage tank form the device for being used to improve the air-cooled cooling effect of dry type.
Further, the input end of the pipeline is equipped with control valve.
Further, the control valve is gate valve or ball valve or needle-valve or solenoid valve.
Further, the outlet of the import connection booster pump of the control valve, the import of booster pump connect live pipe network water
Or cooling medium storage tank.
Further, the cooling medium is softened water or demineralized water.
Further, the outer edge surface of the pipeline is equipped with a plurality of nozzle bearings, is respectively equipped on each nozzle bearing
Atomizer.
Further, the booster pump connects live power supply system or temporary electricity power supply system.
Using technical solution as described above, the utility model has superiority as described below:
The utility model forms the imperceptible droplet of partial size by spraying cooling medium after atomizer is atomized
Group, droplet dispersion is in the air space between fan blade and finned-tube bundle, and the droplet of ultrafine particle diameter gasifies rapidly absorption
A large amount of heat, reduces rapidly local air temperature, area of topical hypothermia is formed before entering finned-tube bundle, to be lowered into
The air themperature of finned-tube bundle increases the temperature difference of cooling air temperature and cooled high-temperature technology fluid temperature (F.T.), reaches raising
The features such as effect of cooling effect, the utility model have structure simple, and using effect is good is suitble to promote and answer on a large scale
With.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is A-A schematic cross-sectional view in Fig. 1；
Fig. 3 is B-B schematic cross-sectional view in Fig. 2；
In figure: 1, booster pump；2, control valve；3, pipeline；4, nozzle bearing；5, atomizer；6, fan；7, fin
Tube bank；8, rack.
Specific embodiment
The utility model can be explained in more detail by the following examples, the utility model is not limited to following
Embodiment；
It is a kind of for improving the device of the air-cooled cooling effect of dry type, including pipeline 3, atomization spray in conjunction with described in attached drawing 1~3
Mouth 5, fan 6, finned-tube bundle 7 and rack 8 are equipped with finned-tube bundle 7 in the upper surface of described rack 8, the machine below finned-tube bundle 7
Frame 8 is equipped with pipeline 3, and a plurality of atomizers 5 are equipped at intervals on the pipeline 3, and the import of pipeline 3 connects live pipe network water
Or cooling medium storage tank, it is equipped with fan 6 in the lower section of pipeline 3, the fan 6 forms the use by connection power supply
In the device for improving the air-cooled cooling effect of dry type.
In specific implementation process, the control valve for controlling the spray of atomizer 5 is equipped in the input end of the pipeline 3
2, the control valve 2 is gate valve or ball valve or needle-valve or solenoid valve, wherein it is preferred that gate valve, but when choosing solenoid valve, it can
To realize automation control；Further, in order to improve spraying effect, going out for booster pump 1 is connected in the import of the control valve 2
Mouthful, the import of booster pump 1 connects live pipe network water water source or cooling medium storage tank, and the cooling medium is softened water or desalination
Water.
Further, the outer edge surface of the pipeline 3 is equipped with a plurality of nozzle bearings 4, sets respectively on each nozzle bearing 4
There is atomizer 5.
Further, the booster pump 1 connects live power supply system or temporary electricity power supply system.
The utility model is when specifically used, and when environment temperature increases, dry type is air-cooled cannot will be in finned-tube bundle 7
High-temperature technology fluid is cooled to design temperature, opens booster pump 1 at this time, opens control valve 2, and cooling medium passes through pipeline 3, quilt
It is sprayed after the atomization of atomizer 5 after the pressurization of booster pump 1, atomization forms partial size as micron-sized droplet group after spraying, while wind
It fans 6 blades and rotates the air high-speed motion made in the local space into before finned-tube bundle 7, micron-sized droplet group transports in high speed
Gasification absorbs a large amount of heat rapidly in dynamic air, to make local air temperature reduce rapidly, before entering finned-tube bundle 7
Local space form area of topical hypothermia, be lowered into the air themperature of finned-tube bundle 7, increase cooling air temperature and cooled
The temperature difference of high-temperature technology fluid temperature (F.T.), that is, the heat exchange temperature difference is increased, improve the air-cooled cooling effect of dry type.
In the specific implementation process, when the source pipeline ductwork pressure of cooling medium is higher, it can satisfy 5 mist of atomizer
When the minimum atomizing pressure changed, it can be not provided with booster pump 1, newly added equipment is transformed involved in the utility model to simplify.
For the utility model compared with wet type is air-cooled, air-cooled wet type is to the direct water-spraying control of finned-tube bundle, in order to avoid wing
Piece restrains fouling, is generally adopted by softened water or demineralized water, since water consumption is big, causes the very big of water resource and operating cost
Waste, and the utility model principle is to be lowered into the air themperature of finned-tube bundle 7, therefore water consumption is minimum, and use fine
The waste of water resource can be effectively reduced under the premise of guaranteeing using air-cooled cooling effect in atomizer, reduces operating cost
Deng.
The utility model structure is simple, can be transformed on the basis of existing dry type air cooling apparatus, is convenient for rebuilding construction
Progress.And compatibility is strong, investment for trnasforming urban land expense is small, using effect is obvious.It can be realized simultaneously by valve to cooled region
Selection and control, sectional, fragment, subregion, coming into operation at times.
In the specific implementation process, range of tilt angles of the atomizer 5 on pipeline 3 is 0~90 ° to the utility model,
A plurality of 5 alternating inclinations of atomizer are arranged on pipeline 3.
The non-detailed portion of the utility model is the prior art.
The embodiment selected herein for open the purpose of this utility model, is presently considered to be suitable, still,
It is to be understood that the utility model is intended to include all changes for the embodiment that all belong in this design and invention scope and changes
Into.
Claims (7)
1. a kind of for improving the device of the air-cooled cooling effect of dry type, including pipeline (3) and atomizer (5), fan (6), wing
Piece restrains (7) and rack (8), is equipped with finned-tube bundle (7) in the upper surface of described rack (8), the rack below finned-tube bundle (7)
(8) fan (6) are equipped with, it is characterized in that: pipeline (3) are equipped between the fan (6) and finned-tube bundle (7), in the pipe
It is equipped at intervals on line (3) a plurality of atomizers (5), the import of pipeline (3) connects live pipe network water or cooling medium storage tank
Form the device for being used to improve the air-cooled cooling effect of dry type.
2. it is according to claim 1 for improving the device of the air-cooled cooling effect of dry type, it is characterized in that: the pipeline (3)
Input end be equipped with control valve (2).
3. it is according to claim 2 for improving the device of the air-cooled cooling effect of dry type, it is characterized in that: the control valve
It (2) is gate valve or ball valve or needle-valve or solenoid valve.
4. it is according to claim 2 for improving the device of the air-cooled cooling effect of dry type, it is characterized in that: the control valve
(2) outlet of import connection booster pump (1), the import of booster pump (1) connect live pipe network water or cooling medium storage tank.
5. it is according to claim 1 for improving the device of the air-cooled cooling effect of dry type, it is characterized in that: the cooling medium
For softened water or demineralized water.
6. it is according to claim 1 for improving the device of the air-cooled cooling effect of dry type, it is characterized in that: the pipeline (3)
Outer edge surface be equipped with a plurality of nozzle bearings (4), atomizer (5) are respectively equipped on each nozzle bearing (4).
7. it is according to claim 4 for improving the device of the air-cooled cooling effect of dry type, it is characterized in that: the booster pump
(1) live power supply system or temporary electricity power supply system are connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820522844.6U CN208205857U (en) | 2018-04-13 | 2018-04-13 | It is a kind of for improving the device of the air-cooled cooling effect of dry type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820522844.6U CN208205857U (en) | 2018-04-13 | 2018-04-13 | It is a kind of for improving the device of the air-cooled cooling effect of dry type |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208205857U true CN208205857U (en) | 2018-12-07 |
Family
ID=64523082
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820522844.6U Active CN208205857U (en) | 2018-04-13 | 2018-04-13 | It is a kind of for improving the device of the air-cooled cooling effect of dry type |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208205857U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114269126A (en) * | 2021-12-29 | 2022-04-01 | 浙江大学杭州国际科创中心 | Ionic wind heat dissipation device and method |
-
2018
- 2018-04-13 CN CN201820522844.6U patent/CN208205857U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114269126A (en) * | 2021-12-29 | 2022-04-01 | 浙江大学杭州国际科创中心 | Ionic wind heat dissipation device and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200619 Address after: 471000 Henan city of Luoyang province high tech Zone South Sun Xin Road gas station 200 meters Patentee after: LUOYANG DEMING PETRIFACTION EQUIPMENT Co.,Ltd. Address before: 471003 Sun Xin Road filling station, Luoyang 200 high tech Zone, Henan Patentee before: LUOYANG JUNLIU FLUID TECHNOLOGY Co.,Ltd. |
|
| TR01 | Transfer of patent right |