CN201314667Y - Blower used in communication machine room - Google Patents
Blower used in communication machine room Download PDFInfo
- Publication number
- CN201314667Y CN201314667Y CNU2008202269120U CN200820226912U CN201314667Y CN 201314667 Y CN201314667 Y CN 201314667Y CN U2008202269120 U CNU2008202269120 U CN U2008202269120U CN 200820226912 U CN200820226912 U CN 200820226912U CN 201314667 Y CN201314667 Y CN 201314667Y
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- air
- exhaust
- filter
- inlet
- exhaust outlet
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Abstract
The utility model provides the technical scheme of a blower used in a communication machine room; the technical scheme is characterized in that the blower comprises an air inlet, an exhaust outlet and an exhaust blower between the air inlet and the exhaust outlet, a casing is arranged between the air inlet and the exhaust outlet, an air inlet chamber is formed at the upper part of the casing, an exhaust chamber is formed at the bottom part of the casing, and a filtering chamber is formed between the air inlet chamber and the exhaust chamber; the air inlet is communicated with the air inlet chamber, the exhaust outlet is communicated with the exhaust chamber, and the exhaust blower is mounted in the position of the exhaust outlet; a one-level filter is arranged at the upper part of the inside of the filtering chamber, and a two-level filter is arranged at the lower part of the one-level filter; the air inlet chamber is communicated with the one-level filter, and the exhaust chamber is communicated with the two-level filter.
Description
Technical field:
The utility model relates to a kind of ventilation equipment, especially a kind of communication machine room blower fan.
Background technology:
In the prior art, technique known is the conventional induced-draught fan device in usefulness, and a gauze just is installed at the air inlet place, can stop dust if this gauze is overstocked, but very easily blocked, makes blower fan forfeiture draught capacity.If the hole of gauze is bigger, though can guarantee to ventilate, dust just there is not barrier effect, do not satisfy the requirement of communication machine room to the ventilating air cleanliness factor, this is the existing in prior technology weak point.
Summary of the invention:
The purpose of this utility model, be exactly at the existing in prior technology deficiency, and provide a kind of communication machine room blower fan technical scheme, this scheme is to install filter additional between air inlet and exhaust outlet, can guarantee to ventilate, can avoid dust to enter machine room again, satisfy the air-conditioning requirement of communication machine room the ventilating air cleanliness factor.
This programme is realized by following technical measures: the communication machine room blower fan of this programme, include the exhaust blower between air inlet, exhaust outlet and air inlet and the exhaust outlet, the characteristics of this programme are that a housing is arranged between air inlet and exhaust outlet, inlet air plenum is arranged at the top at housing, exhaust air box is arranged at the bottom at housing, between inlet air plenum and exhaust air box the filter chamber is arranged; Described air inlet communicates with inlet air plenum, and described exhaust outlet communicates with exhaust air box, and described exhaust blower is installed in the exhaust outlet place; Internal upper part has grade one filter in described filter chamber, in the bottom of grade one filter secondary filter is arranged; Described inlet air plenum is connected with grade one filter and communicates, and described exhaust air box is connected with secondary filter and communicates.The concrete characteristics of this programme also have, and described air inlet has two, end face on inlet air plenum.Described exhaust outlet has two, respectively in the both sides of exhaust air box.Described exhaust blower respectively has one at two exhaust outlet places.What described grade one filter adopted is leaf filter.What described secondary filter adopted is cartridge filter.The unidirectional air-valve of air intake is arranged in described air inlet.The unidirectional air-valve of air draft is arranged in described exhaust outlet.
The beneficial effect of this programme can be learnt according to the narration to such scheme, owing in this scheme, be that a housing is arranged, inlet air plenum is arranged on the top of housing between air inlet and exhaust outlet, exhaust air box is arranged at the bottom at housing, between inlet air plenum and exhaust air box the filter chamber is arranged; Described air inlet communicates with inlet air plenum, and described exhaust outlet communicates with exhaust air box, and described exhaust blower is installed in the exhaust outlet place; Internal upper part has grade one filter in described filter chamber, in the bottom of grade one filter secondary filter is arranged; Described inlet air plenum is connected with grade one filter and communicates, and described exhaust air box is connected with secondary filter and communicates.This structure, be between air inlet and exhaust blower, to install filter additional, this filter is the dust or the fine impurity of filtering suction effectively, the air that has guaranteed to enter machine room is clean, can guarantee to ventilate, can avoid dust to enter machine room again, satisfy the air-conditioning requirement of communication machine room the ventilating air cleanliness factor.This shows that the utility model compared with prior art has substantive distinguishing features and progress, the beneficial effect of its enforcement also is conspicuous.
Description of drawings:
Fig. 1 is the structural representation of the utility model specific embodiment.
Among the figure, 1 is exhaust outlet, and 2 is exhaust air box, and 3 is the filter chamber, and 4 is inlet air plenum, and 5 is air inlet, and 6 is the unidirectional air-valve of air intake, and 7 is leaf filter, and 8 is cartridge filter, and 9 is exhaust blower, and 10 are the unidirectional air-valve of air draft.
The specific embodiment:
For clearly demonstrating the technical characterstic of this programme,, and, this programme is set forth in conjunction with its accompanying drawing below by a specific embodiment.
By accompanying drawing as can be seen, the communication machine room blower fan of this programme, exhaust blower 9 between air inlet 5, exhaust outlet 1 and air inlet 5 and the exhaust outlet 1 is arranged, this programme is that a housing is arranged between air inlet 5 and exhaust outlet 1, on the top of housing inlet air plenum 4 is arranged, in the bottom of housing exhaust air box 2 is arranged, between inlet air plenum 4 and exhaust air box 2, filter chamber 3 is arranged.Described air inlet 5 has two, end face on inlet air plenum 4, and communicate with inlet air plenum 4.Described exhaust outlet 1 has two, respectively in the both sides of exhaust air box 2, and communicates with exhaust air box 2.Described exhaust blower 9 is installed in exhaust outlet 1 place, and respectively there is an exhaust blower 9 at two exhaust outlets, 1 place in this specific embodiment.3 internal upper parts have grade one filter in described filter chamber, and what adopt in this specific embodiment is leaf filter 7, in the bottom of grade one filter secondary filter is arranged, and what adopt in this specific embodiment is cartridge filter 8.The grade one filter that described inlet air plenum 4 and leaf filter 7 constitutes is connected and communicates, and described exhaust air box 2 is connected with the secondary filter of cartridge filter 8 formations and communicates.In addition, the unidirectional air-valve 6 of air intake is arranged in described air inlet 5, make the wind only import but no export.The unidirectional air-valve 10 of air draft is arranged in described exhaust outlet 1, guarantee the wind only export but no import.
Claims (8)
1. communication machine room blower fan, include the exhaust blower between air inlet, exhaust outlet and air inlet and the exhaust outlet, it is characterized in that: a housing is arranged between air inlet and exhaust outlet, inlet air plenum is arranged at the top at housing, exhaust air box is arranged at the bottom at housing, between inlet air plenum and exhaust air box the filter chamber is arranged; Described air inlet communicates with inlet air plenum, and described exhaust outlet communicates with exhaust air box, and described exhaust blower is installed in the exhaust outlet place; Internal upper part has grade one filter in described filter chamber, in the bottom of grade one filter secondary filter is arranged; Described inlet air plenum is connected with grade one filter and communicates, and described exhaust air box is connected with secondary filter and communicates.
2. blower fan according to claim 1 is characterized in that: described air inlet has two, end face on inlet air plenum.
3. blower fan according to claim 1 and 2 is characterized in that: described exhaust outlet has two, respectively in the both sides of exhaust air box.
4. blower fan according to claim 3 is characterized in that: described exhaust blower respectively has one at two exhaust outlet places.
5. blower fan according to claim 1 is characterized in that: what described grade one filter adopted is leaf filter.
6. blower fan according to claim 1 or 5, it is characterized in that: what described secondary filter adopted is cartridge filter.
7. blower fan according to claim 1 and 2 is characterized in that: the unidirectional air-valve of air intake is arranged in described air inlet.
8. blower fan according to claim 3 is characterized in that: the unidirectional air-valve of air draft is arranged in described exhaust outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202269120U CN201314667Y (en) | 2008-12-15 | 2008-12-15 | Blower used in communication machine room |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202269120U CN201314667Y (en) | 2008-12-15 | 2008-12-15 | Blower used in communication machine room |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201314667Y true CN201314667Y (en) | 2009-09-23 |
Family
ID=41126462
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202269120U Expired - Fee Related CN201314667Y (en) | 2008-12-15 | 2008-12-15 | Blower used in communication machine room |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201314667Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101799197B (en) * | 2009-05-31 | 2012-06-27 | 李榕生 | Toxic polluted air replacing device applied to Bridgman method single crystal production shop |
| CN104806043A (en) * | 2015-02-12 | 2015-07-29 | 芜湖锐进医疗设备有限公司 | Medical instrument production workshop |
-
2008
- 2008-12-15 CN CNU2008202269120U patent/CN201314667Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101799197B (en) * | 2009-05-31 | 2012-06-27 | 李榕生 | Toxic polluted air replacing device applied to Bridgman method single crystal production shop |
| CN104806043A (en) * | 2015-02-12 | 2015-07-29 | 芜湖锐进医疗设备有限公司 | Medical instrument production workshop |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090923 Termination date: 20121215 |