CN203798242U - Mechanical ventilation counter flow cooling tower flow guide device - Google Patents
Mechanical ventilation counter flow cooling tower flow guide device Download PDFInfo
- Publication number
- CN203798242U CN203798242U CN201420149306.9U CN201420149306U CN203798242U CN 203798242 U CN203798242 U CN 203798242U CN 201420149306 U CN201420149306 U CN 201420149306U CN 203798242 U CN203798242 U CN 203798242U
- Authority
- CN
- China
- Prior art keywords
- cooling tower
- hinged
- straightway
- flow guide
- guide device
- 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 - Lifetime
Links
- 238000001816 cooling Methods 0.000 title claims abstract description 17
- 238000005399 mechanical ventilation Methods 0.000 title abstract 2
- 238000009423 ventilation Methods 0.000 claims description 5
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
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- Air-Flow Control Members (AREA)
Abstract
The utility model relates to a mechanical ventilation counter flow cooling tower flow guide device. Flow guide plates are hinged to each air opening of a cooling tower, and the flow guide plates are hinged to an adjusting rod which is hinged to a controller. The flow guide device is simple in structure and high in cooling efficiency, and energy is saved while efficiency is increased.
Description
Technical field
The utility model relates to a kind of guiding device, particularly force ventilation counterflow cooling tower.
Background technology
At present, large electric power plant unit thermal efficiency of cycle is on the low side both at home and abroad, the impact that worsened by condenser vacuum, and cooling tower is as one of capital equipment in s cold end system, the height of its cooling effectiveness affects the vacuum of condenser, and then affects the thermal efficiency of cycle of fired power generating unit.
Summary of the invention
In order to overcome the shortcoming of prior art, the utility model provides a kind of force ventilation counterflow cooling tower guiding device, and it is simple in structure, and cooling effectiveness is high, energy efficiency.
The technical scheme in the invention for solving the technical problem is: the hinged deflector in air port place of cooling tower, and deflector and adjusting lever are hinged, and adjusting lever and controller are hinged.
The utility model can reflect cooling tower flow field characteristic accurately, meets the guiding device of flow field and Temperature Distribution by installation, can greatly improve efficiency of cooling tower, reaches the object of energy efficiency.
Brief description of the drawings
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is the utility model schematic diagram;
Fig. 2 is the utility model deflector cutaway view.
Detailed description of the invention
As shown in Figure 1, the air port 2 hinged deflectors 3 in place of cooling tower 1, deflector 3 is hinged with adjusting lever 4, and adjusting lever 4 is hinged with controller 5.
Described deflector 3 has straightway and arc section, the junction circular arc of straightway and arc section is excessive, the length of described straightway is S, the radius R 1=(30-40 of arc section) * S, the arc radius R2=(1-2 of straightway and arc section) * S, the height M=(10-15 of straightway and arc section) * S, my L=(4-5 of the length of straightway and arc section) * S.
Claims (2)
1. a force ventilation counterflow cooling tower guiding device, is characterized in that: hinged deflector (3) is located in the air port (2) of cooling tower (1), and deflector (3) is hinged with adjusting lever (4), and adjusting lever (4) is hinged with controller (5).
2. force ventilation counterflow cooling tower guiding device according to claim 1, it is characterized in that: described deflector (3) has straightway and arc section, the junction circular arc of straightway and arc section is excessive, the length of described straightway is S, the radius R 1=(30-40 of arc section) * S, the arc radius R2=(1-2 of straightway and arc section) * S, the height M=(10-15 of straightway and arc section) * S, my L=(4-5 of the length of straightway and arc section) * S.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420149306.9U CN203798242U (en) | 2014-03-28 | 2014-03-28 | Mechanical ventilation counter flow cooling tower flow guide device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420149306.9U CN203798242U (en) | 2014-03-28 | 2014-03-28 | Mechanical ventilation counter flow cooling tower flow guide device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203798242U true CN203798242U (en) | 2014-08-27 |
Family
ID=51380447
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420149306.9U Expired - Lifetime CN203798242U (en) | 2014-03-28 | 2014-03-28 | Mechanical ventilation counter flow cooling tower flow guide device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203798242U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103884224A (en) * | 2014-03-28 | 2014-06-25 | 新兴铸管股份有限公司 | Flow guiding device of mechanical ventilation reverse flow cooling tower |
| CN105004215A (en) * | 2015-07-16 | 2015-10-28 | 上海电力学院 | All-day and self-adaptation air inlet guiding system for thermal power plant cooling tower |
-
2014
- 2014-03-28 CN CN201420149306.9U patent/CN203798242U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103884224A (en) * | 2014-03-28 | 2014-06-25 | 新兴铸管股份有限公司 | Flow guiding device of mechanical ventilation reverse flow cooling tower |
| CN105004215A (en) * | 2015-07-16 | 2015-10-28 | 上海电力学院 | All-day and self-adaptation air inlet guiding system for thermal power plant cooling tower |
| CN105004215B (en) * | 2015-07-16 | 2017-09-29 | 上海电力学院 | A kind of thermal power plant cooling tower air intake flow guide system of all-weather self-adapting |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140827 |