CN203336783U - Fresh air filtering type air opening - Google Patents
Fresh air filtering type air opening Download PDFInfo
- Publication number
- CN203336783U CN203336783U CN2013203659702U CN201320365970U CN203336783U CN 203336783 U CN203336783 U CN 203336783U CN 2013203659702 U CN2013203659702 U CN 2013203659702U CN 201320365970 U CN201320365970 U CN 201320365970U CN 203336783 U CN203336783 U CN 203336783U
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- Prior art keywords
- air port
- filtering type
- new wind
- air
- filter
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Abstract
The utility model discloses a fresh air filtering type air opening. The fresh air filtering type air opening is formed in a building wall body, and comprises a rainproof air opening and a filter, wherein the rainproof air opening and the filter are sequentially arranged in the inflow direction of fresh air. The fresh air filtering type air opening can be used for filtering air passing through indoor and outdoor air channels and has an outdoor rainproof function.
Description
Technical field
The utility model relates to a kind of air port, relates in particular to a kind of air port with filtering function.
Background technology
At present, the production environment of iron and steel enterprise is more severe, particularly raw material plant, limekiln etc. is arranged around steel plant, makes steel-making, mill outdoor environment dust content very high.And make steel, particularly high/low pressure switchgear house and the MCC(Motor Control Center of mill, Motor Control Center) control room, filtering chamber and house cable interlayer produce amount of heat in process of production, these heats are accumulated to and to a certain degree will exceed the operating temperature upper limit that the equipment operation allows in indoor relatively airtight space, therefore need to eliminate in time these heats.
The scheme of eliminating at present above-mentioned heat has:
Scheme one: air-conditioning unit indoor circulation cooling;
Scheme two: an indoor side by axial flow blower from indoor to outdoor air draft, opposite side by the air-supply unit with air filtering function (comprise mixed wind section, junior middle school imitate fillter section, interlude and fan section etc.) from outdoor to indoor air-supply;
Scheme three: disposed axle flow fan air draft on high/low pressure switchgear house, MCC control room, filtering chamber and cable interlayer side wall, wind is mended in door/window gap naturally.
The major defect of scheme one and scheme two: initial cost is large, floor space and take up room greatly, and operating cost is high; The major defect of scheme three: because door/window gap does not have air filtering function as the air duct of naturally mending wind, therefore the higher air of outdoor dust content directly enters indoor by filtered, make on the room air neutralizing device and assemble a large amount of dusts and particle, thereby have a strong impact on the indoor electric equipment operation, bring potential safety hazard.
The utility model content
The purpose of this utility model is to provide a kind of new wind filtering type air port, and this new wind filtering type air port can be filtered the air by the indoor-outdoor air passage, has rainproof function simultaneously.
To achieve these goals, the utility model provides a kind of new wind filtering type air port, and it is arranged on construction wall, and this new wind filtering type air port comprises rainproof air port and the filter set gradually along the direction that newly wind enters.
In above-mentioned new wind filtering type air port, described rainproof air port is air grille.The louver structure that air grille adopts, both can guarantee the normal circulation of air, can also be downward-sloping towards outdoor direction at the blade of the seasonal blinds that rains, thus it is outdoor to make the water droplet dropped on blade flow to along blade, realizes rainproof function.
In new wind filtering type described in the utility model air port, between rainproof air port and filter, be connected with tube connector.The tube connector that different length is set can be so that the technical program be applicable to the body of wall of different-thickness.
In new wind filtering type described in the utility model air port, described filter is to imitate filter in junior middle school.Air cleaner is imitated in junior middle school can be for filtering the above dust particle of 5 μ m, and its filter effect is between roughing efficiency air filter and medium effeciency filter.
The area of the filter course of the filter in new wind filtering type described in the utility model air port is greater than the cross-sectional area in air port.
The area of described filter course is 5～10 times of air port cross-sectional area.The Area Ratio of 5～10 times can be so that locate (1～2 meter per second) under conventional wind speed in rainproof air port, the wind speed on filter course is controlled at below 0.2 meter per second, to guarantee filter effect.
In new wind filtering type described in the utility model air port, described filter is set to demountable structure.
New wind filtering type described in the utility model air port also comprises a fly net, thereby realizes the insect protected function.
Above-mentioned fly net is removable installed in the outlet side of filter.
New wind filtering type described in the utility model air port volume is little, compact conformation, be installed on building masonry wall, with respect to existing room ventilation/cooling profiles of mentioning in background technology, the initial cost that has overcome scheme one and scheme two is large, floor space, take up room large and the high shortcoming of operating cost, and the air duct of the wind of benefit naturally of scheme three does not have the shortcoming of air filtering function.
As can be seen here, air filter type described in the utility model air port can effectively be filtered the air by the body of wall passage, has the function of outdoor rain-proof simultaneously, also has the function of indoor insect protected.
The accompanying drawing explanation
Fig. 1 is the horizontal profile schematic diagram of new wind filtering type described in the utility model air port under a kind of embodiment.
Fig. 2 is the sectional elevation schematic diagram of new wind filtering type described in the utility model air port under a kind of embodiment.
The specific embodiment
Below will to new wind filtering type described in the utility model air port, be described further according to specific embodiment and Figure of description, but this explanation does not form improper restriction of the present utility model.
Fig. 1 has shown the horizontal profile schematic diagram of new wind filtering type described in the utility model air port under a kind of embodiment.Fig. 2 has shown the sectional elevation schematic diagram of new wind filtering type described in the utility model air port under a kind of embodiment.
As depicted in figs. 1 and 2, the new wind filtering type air port in the present embodiment is arranged in the passage 8 of body of wall 7, and it comprises air grille 1, tube connector 6, middle effect air cleaner 2 and fly net 3 that the direction that enters along new wind sets gradually; Wherein tube connector 6 links together air grille 1 and middle effect air cleaner 2, the filter course of middle effect air cleaner 2 is nonwoven, its area is much larger than the cross-sectional area of air grille 1, be that filter area is much larger than the ventilating duct area, thereby make filter course V-shapedly back and forth to arrange foldedly, the area of filter course is that air grille 1 air is by 8 times of area in the present embodiment; The mounting flange of air grille 1 and fly net 3 is fixed on the wooden frame 5 be embedded in body of wall 7 by tapping screw 4.
Above-mentioned new wind filtering type air port in use, is used in conjunction with the exhaust blower of indoor setting.When the exhaust blower mechanical exhaust, exhaust blower by room air from indoor be extracted into outdoor, outdoor new wind from outdoor by new wind filtering type air port laggard enter indoor.This new wind filtering type air port can be by the dust granule filtering in new wind, also there is the function of the indoor insect protected of outdoor rain-proof simultaneously, thereby effectively in switch room and outdoor air, guarantee the clean of indoor environment, meet the requirement of indoor equipment running environment and circumstance, its volume is little, simple in structure, and investment and operating cost are low.
It should be noted that above cited embodiment is only specific embodiment of the utility model.Obviously the utility model is not limited to above embodiment, and the similar variation of thereupon making or distortion are that those skilled in the art can directly draw or be easy to from the disclosed content of the utility model and just associate, and all should belong to protection domain of the present utility model.
Claims (10)
1. a new wind filtering type air port, it is arranged on construction wall, it is characterized in that, and this new wind filtering type air port comprises rainproof air port and the filter that the direction that enters along new wind sets gradually.
2. new wind filtering type as claimed in claim 1 air port, is characterized in that, described rainproof air port is air grille.
3. new wind filtering type as claimed in claim 1 air port, is characterized in that, between rainproof air port and filter, is connected with tube connector.
4. new wind filtering type as claimed in claim 1 air port, is characterized in that, described filter is to imitate filter in junior middle school.
5. new wind filtering type as claimed in claim 4 air port, is characterized in that, the filter course that filter is imitated in described junior middle school is nonwoven layer.
6. new wind filtering type as described as claim 4 or 5 air port, is characterized in that, the area of the filter course of described filter is greater than the cross-sectional area in air port.
7. new wind filtering type as claimed in claim 6 air port, is characterized in that, the area of described filter course is 5～10 times of air port cross-sectional area.
8. new wind filtering type as claimed in claim 1 air port, is characterized in that, described filter removably arranges.
9. new wind filtering type as claimed in claim 1 air port, is characterized in that, also comprises a fly net.
10. new wind filtering type as claimed in claim 9 air port, is characterized in that, described fly net is removable installed in the outlet side of filter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203659702U CN203336783U (en) | 2013-06-24 | 2013-06-24 | Fresh air filtering type air opening |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203659702U CN203336783U (en) | 2013-06-24 | 2013-06-24 | Fresh air filtering type air opening |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203336783U true CN203336783U (en) | 2013-12-11 |
Family
ID=49705454
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203659702U Expired - Lifetime CN203336783U (en) | 2013-06-24 | 2013-06-24 | Fresh air filtering type air opening |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203336783U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108613317A (en) * | 2018-06-29 | 2018-10-02 | 南通朝旭环保科技有限公司 | A kind of rainwater-proof window fresh air system |
-
2013
- 2013-06-24 CN CN2013203659702U patent/CN203336783U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108613317A (en) * | 2018-06-29 | 2018-10-02 | 南通朝旭环保科技有限公司 | A kind of rainwater-proof window fresh air system |
| CN108613317B (en) * | 2018-06-29 | 2023-05-09 | 江苏瀚珹工程咨询有限公司 | Rainwater-proof window type fresh air system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180416 Address after: 066004 No. 71, Longhai Road, Qinhuangdao economic and Technological Development Zone, Hebei Patentee after: SHEN KAN QINHUANGDAO GENERAL ENGINEERING DESIGN & Research Institute CORPORATION MCC Address before: Hebei Street West Harbor area, 066004 Hebei city of Qinhuangdao province No. 47 Patentee before: BERIS ENGINEERING AND RESEARCH (QINHUANGDAO) Corp. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131211 |