CN2472113Y - Indoor air exchanger - Google Patents
Indoor air exchanger Download PDFInfo
- Publication number
- CN2472113Y CN2472113Y CN 01241019 CN01241019U CN2472113Y CN 2472113 Y CN2472113 Y CN 2472113Y CN 01241019 CN01241019 CN 01241019 CN 01241019 U CN01241019 U CN 01241019U CN 2472113 Y CN2472113 Y CN 2472113Y
- Authority
- CN
- China
- Prior art keywords
- bearing
- housing
- indoor
- outdoor
- adjusting rod
- 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 relates to an indoor and outdoor air exchanging machine, which comprises a housing, a bearing fixed inside the housing, a regulating rod through a central hole of a control board corresponding to the bearing, wherein the regulating rod and the control board are fixedly connected; one end of the regulating rod is arranged indoors and the other end of the regulating rod is inserted in a central through hole of the bearing; a filter screen is arranged at the outdoor end of the housing. The utility model enables fresh air from outdoors to indoors mildly and manages to exchange the indoor and outdoor air by the natural airflow instead of any energy.
Description
The utility model relates to a kind of ventilation equipment of building.
In order to keep room air fresh, people normally open the window and allow in the outdoor fresh air inlet chamber.But in the winter of cold, pour in a large amount of cold airs from window quickly the people is not felt quite oneself, even can cause flu.
The purpose of this utility model is to provide a kind of can make the outdoor fresh air interior indoor-outdoor air device for interchanging of inlet chamber mildly.
The purpose of this utility model can realize by following measure: a kind of indoor-outdoor air device for interchanging, it is characterized in that: can place the housing on the body of wall through hole, establish the bearing that is fixed thereon in it, there is adjusting rod to pass with this its centre bore of bearing corresponding control boards, both are fixedly connected, and adjusting rod one end is positioned at the central through hole that the indoor other end then is inserted in bearing.Housing is provided with screen pack towards an outdoor end.The end that adjusting rod is positioned at housing is provided with screw thread, and it is meshed with the nut that is fixed on the bearing middle part.
The utility model mainly includes: housing, bearing, control panel, adjusting rod and screen pack.Wherein can place the housing on the body of wall through hole is a short tube, and it can be that straight tube also can be a bend pipe, and though any short tube its end is all arranged towards indoor, and the other end is towards outdoor.Be provided with the bearing that is fixed on its inwall in housing, this bearing that circulation of air space is arranged can be a framework, can be orifice plate also, and shape is not limit.Corresponding with this bearing and the bearing space all can be covered control panel, its centre bore has adjusting rod to pass, and both are fixedly connected.This adjusting rod one end is positioned at indoor, and the other end then is inserted in the central through hole of bearing.The end that best adjusting rod is positioned at housing is provided with screw thread, and it is meshed with the nut that is fixed on the bearing middle part, is beneficial to the adjustment of air quantity.For preventing to be provided with screen pack at housing towards an outdoor end in other foreign matter inlet chambers such as mosquito, fly, insect, sand grains.
During use, the indoor-outdoor air device for interchanging of two said structures, one of them air inlet, another exhaust are installed at least at (or a cover) room diverse location.When the control panel on the adjusting rod was adjacent with bearing, this air device for interchanging was closed.If adjusting rod is moved outward, the control panel on it then leaves bearing, and this air device for interchanging is opened, and air can be through its gap circulation.
The utility model has following advantage compared to existing technology:
1, can make outdoor fresh air mildly in the inlet chamber.
2, need not any energy, rely on air to circulate naturally and realize the indoor-outdoor air exchange.
Drawing is described as follows:
Fig. 1 is the cross-sectional schematic of the utility model example 1.
Fig. 2 is that the master of the utility model example 2 looks schematic diagram.
The utility model is described in further detail to utilize the example shown in the accompanying drawing.In the cross-sectional schematic of indoor-outdoor air device for interchanging shown in Figure 1, establish the orifice-plate type bearing 2 that is fixed thereon in the straight tubular plastic casing 1.Have adjusting rod to pass 4 with these bearing corresponding control boards 3 its centre bores, both are fixedly connected.The end that adjusting rod is positioned at housing is provided with screw thread, and it passes the centre bore of bearing and is meshed with the nut 5 that is fixed on the bearing middle part.The stainless steel filtering net 6 that the adjusting rod other end passes shell end is positioned at indoor.Be provided with stainless steel filtering net 7 at housing towards an outdoor end.Master in room air device for interchanging example 2 shown in Figure 2 looks in the schematic diagram, and plastic casing is a right-angle elbow pipe, and the structure in its housing is identical with example 1.
Claims (3)
1, a kind of indoor-outdoor air device for interchanging, it is characterized in that: can place the housing on the body of wall through hole, establish the bearing that is fixed thereon in it, there is adjusting rod to pass with this its centre bore of bearing corresponding control boards, both are fixedly connected, and adjusting rod one end is positioned at the central through hole that the indoor other end then is inserted in bearing.
2, indoor-outdoor air device for interchanging according to claim 1 is characterized in that: housing is provided with screen pack towards an outdoor end.
3, indoor-outdoor air device for interchanging according to claim 1 and 2 is characterized in that: the end that adjusting rod is positioned at housing is provided with screw thread, and it is meshed with the nut that is fixed on the bearing middle part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01241019 CN2472113Y (en) | 2001-04-02 | 2001-04-02 | Indoor air exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01241019 CN2472113Y (en) | 2001-04-02 | 2001-04-02 | Indoor air exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2472113Y true CN2472113Y (en) | 2002-01-16 |
Family
ID=33653104
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01241019 Expired - Fee Related CN2472113Y (en) | 2001-04-02 | 2001-04-02 | Indoor air exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2472113Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100390470C (en) * | 2002-04-03 | 2008-05-28 | 陆国强 | Indoor air automatic sanitation machine |
| CN104613220A (en) * | 2015-02-11 | 2015-05-13 | 浙江科尔健轻工机械有限公司 | Sanitary air blocking device |
-
2001
- 2001-04-02 CN CN 01241019 patent/CN2472113Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100390470C (en) * | 2002-04-03 | 2008-05-28 | 陆国强 | Indoor air automatic sanitation machine |
| CN104613220A (en) * | 2015-02-11 | 2015-05-13 | 浙江科尔健轻工机械有限公司 | Sanitary air blocking device |
| CN104613220B (en) * | 2015-02-11 | 2016-12-07 | 浙江科尔健轻工机械有限公司 | Sanitation-grade air barrier device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C57 | Notification of unclear or unknown address | ||
| DD01 | Delivery of document by public notice |
Addressee: Chen Dalong Document name: Notice of termination |
|
| 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 |