CN2491753Y - Dust proof/cold proof air cooler - Google Patents
Dust proof/cold proof air cooler Download PDFInfo
- Publication number
- CN2491753Y CN2491753Y CN 01230401 CN01230401U CN2491753Y CN 2491753 Y CN2491753 Y CN 2491753Y CN 01230401 CN01230401 CN 01230401 CN 01230401 U CN01230401 U CN 01230401U CN 2491753 Y CN2491753 Y CN 2491753Y
- Authority
- CN
- China
- Prior art keywords
- air cooler
- finned tube
- dust
- proof
- air
- 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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Abstract
The utility model designs a dust-proof and antifreeze air cooler. A dust helmet is additionally arranged outside the air cooler which is composed of a fan and a finned tube folding framework. A vertical warm-braw honeycomb duct is arranged in the interlayer between the finned tube folding framework and the dust helmet. The utility model has the advantages that the air cooler solves the problem of the blockage of the finned tube caused by the air floater and the problem of the frost cleft of the bottom of the finned tube fundamentally, raises the thermal efficiency of the air cooler, and prolongs the repair cycle and the service life.
Description
The utility model belongs to heat exchanger, particularly a kind of dustproof antifreeze air cooler.
The air cooler of prior art only is made of the propeller blower fan of finned tube composite frame and bottom.Be widely used in industrial circles such as thermoelectricity, petrochemical industry, coal coking.Technology is comparatively ripe, but still has its deficiency.Because the finned tube composite frame is exposed fully, the bottom propeller fan is dried from bottom to top during air cooler work, air enters from the middle and lower part sidewall of air cooler, two problems will appear when long-play like this: the one, and airborne floating thing (as: dust, willow catkins flying in the air, grass bits etc.), along with the suction of air-flow, and be attracted on the air cooler sidewall, finned tube is stopped up, have a strong impact on the heat exchange efficiency of air cooler, and be difficult to remove; The 2nd, because cold air is from the following side suction of air cooler, and discharge from top, so just cause the upper and lower excessive temperature differentials of the finned tube of air cooler, particularly in winter of cold district, the normal air cooler finned tube bottom bursting by freezing phenomenon that takes place can't normally be moved air cooler.
For solving the deficiencies in the prior art, the utility model has designed a kind of antifreeze air cooler that prevents dust.Its basic design scheme is: dust cover has been set up in the periphery at the air cooler that is made of blower fan and finned tube composite frame, is provided with vertical warm braw mozzle between the interlayer of finned tube composite frame and dust cover.Dust cover is to be made of the Air Filter and the transparent wind shelves that are embedded on the skeleton.Transparent shelves wherein are the uniform openables that are set to of part, with the variation according to season and temperature, can optimize and regulate the required best air quantity of air cooler, can guarantee the air cooler safe operation again.Vertical warm braw mozzle is to suct at present according to fan operation to push away the pressure reduction and the temperature difference that air-flow causes the air cooler inner space, and with the warm braw guiding air cooler bottom on top, guarantees that the fin bottom is not by bursting by freezing when cold.
Figure of description:
Fig. 1 is the structural representation of dustproof antifreeze air cooler of the present utility model.
Fig. 2 is the structural representation of dustproof antifreeze air cooler dust cover of the present utility model.
The exemplary embodiments of dustproof antifreeze air cooler of the present utility model is: dust cover (3) has been set up in the periphery at the air cooler that is made of blower fan (1) and finned tube composite frame (2), be provided with vertical warm braw mozzle (4) between the interlayer of finned tube composite frame (2) and dust cover (3), wherein dust cover (3) is by skeleton (5) with the Air Filter (6) on setting up, transparent wind shelves (7), be fixed in the inboard warm braw mozzle (4) of skeleton (5) and constitute; Transparent wind shelves (7) are the uniform openables that is set to of part.
The dustproof antifreeze air cooler of the utility model design has fundamentally solved floating thing in the air to bursting by freezing problem bottom the obstruction of finned tube and the finned tube, has improved the thermal efficiency of air cooler, has prolonged time between overhauls(TBO) and service life.
Claims (2)
1, dustproof antifreeze air cooler is by blower fan (1) and finned tube composite frame (2) formation, it is characterized in that having set up in the periphery of finned tube composite frame (2) dust cover (3), is provided with vertical warm braw mozzle (4) between the interlayer of finned tube composite frame (2) and dust cover (3).
2, dustproof antifreeze air cooler as claimed in claim 1 is characterized in that wherein dust cover (3) is by skeleton (5) with the Air Filter (6) on setting up, transparent wind shelves (7), be fixed in inboard warm braw mozzle (4) formation of skeleton (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01230401 CN2491753Y (en) | 2001-07-05 | 2001-07-05 | Dust proof/cold proof air cooler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01230401 CN2491753Y (en) | 2001-07-05 | 2001-07-05 | Dust proof/cold proof air cooler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2491753Y true CN2491753Y (en) | 2002-05-15 |
Family
ID=33644996
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01230401 Expired - Fee Related CN2491753Y (en) | 2001-07-05 | 2001-07-05 | Dust proof/cold proof air cooler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2491753Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100441976C (en) * | 2006-01-19 | 2008-12-10 | 西安交通大学 | Impeller built-in heater capable of preventing air door of fan from freezing |
-
2001
- 2001-07-05 CN CN 01230401 patent/CN2491753Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100441976C (en) * | 2006-01-19 | 2008-12-10 | 西安交通大学 | Impeller built-in heater capable of preventing air door of fan from freezing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |