CN202254091U - Ventilation pipe - Google Patents
Ventilation pipe Download PDFInfo
- Publication number
- CN202254091U CN202254091U CN2011204042999U CN201120404299U CN202254091U CN 202254091 U CN202254091 U CN 202254091U CN 2011204042999 U CN2011204042999 U CN 2011204042999U CN 201120404299 U CN201120404299 U CN 201120404299U CN 202254091 U CN202254091 U CN 202254091U
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- CN
- China
- Prior art keywords
- dust cover
- pipe
- ventilation duct
- shutter
- ventilation pipe
- 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 discloses a ventilation pipe which comprises a pipe body, a louver and a dust cover. The louver is arranged at the middle part inside the pipe body. The dust cover is arranged at a pipe orifice at any end of the pipe body. The louver is an aluminium alloy louver. According to the ventilation pipe, due to the adoption of the aluminium alloy louver, the ventilation pipe has good thermal insulation, the indoor temperature is effectively kept, and the aim of saving energy is fulfilled. The ventilation pipe has simple structure and is convenient to clean. The problem of poor thermal insulation in the prior art is solved. The ventilation pipe is suitable to be popularized.
Description
Technical field
The utility model relates to a kind of ventilation duct, particularly relates to a kind of ventilation duct indoor and extraneous ventilation that is used for.
Background technology
At present, ventilation duct effect aspect heat insulation is bad, uses very inconvenient.
For example; Application number is CN00202660.0; Publication number is the Chinese patent " ventilation duct " of CN2416174, discloses a kind of ventilation duct that is used for indoor air-changing, ventilation, and this ventilation duct comprises body, shutter and guard; Wherein shutter is located at body middle part, and guard is located on the mouth of pipe of one or both ends of body.This patent the problem of thermal insulation difference occurred when implementing.
The utility model content
The purpose of the utility model is to overcome the problems referred to above that ventilation duct exists in the prior art, proposes a kind of ventilation duct.The utility model is through adopting the aluminum alloy beancurd leaf window, and thermal insulation is good, effectively keeps indoor temperature, has reached the order of saving the energy, and simple in structure, convenience for washing has overcome the problem of prior art thermal insulation difference, is fit to popularize.
The utility model adopts following technical scheme to realize:
A kind of ventilation duct comprises body, shutter, dust cover, and said shutter is arranged on middle part in the body, and said dust cover is arranged on the mouth of pipe of the arbitrary end of body, it is characterized in that: said shutter is the aluminum alloy beancurd leaf window.
Said body is rectangle, polygon or circle.
Said dust cover is arranged on the mouth of pipe at body two ends.
Said dust cover is the guard of surfaces coated magnetic material.
The utility model compared with prior art, its advantage is:
1, the utility model adopts the aluminum alloy beancurd leaf window, and thermal insulation is good, effectively keeps indoor temperature, has reached the order of saving the energy, and simple in structure, convenience for washing has overcome the problem of prior art thermal insulation difference, is fit to popularize.
2, the utility model employing body is rectangle, polygon or circle, can select according to the environment for use demand, very the aspect.
3, the utility model adopts dust cover to be arranged on the mouth of pipe at body two ends, stops dust to get in the pipe, prevents to take place because of the situation that long-term accumulation causes ventilation duct to stop up, and has prolonged the service life of ventilation duct.
4, to adopt dust cover be the guard of surfaces coated magnetic material to the utility model, the adsorbable airborne metal dirt of magnetic material, and convenience for washing has further prolonged service life of ventilation duct.
Description of drawings
Fig. 1 is the utility model structural representation
Fig. 2 implements 2 structural representations for the utility model
Mark among the figure: 1, body, 2, shutter, 3, dust cover.
The specific embodiment
Embodiment 1:
A kind of ventilation duct comprises body 1, shutter 2, dust cover 3, and said shutter 2 is arranged on middle part in the body 1, and said dust cover 3 is arranged on the mouth of pipe of body one end, and said shutter 2 is the aluminum alloy beancurd leaf window.
In the utility model, said body 1 is a rectangle; Said dust cover 3 is the guard of surfaces coated magnetic material.
The utility model is opened a ventilation duct installing port in the appropriate location of indoor wall earlier in use, then ventilation duct is fixed on the installing port.
Embodiment 2:
A kind of ventilation duct comprises body 1, shutter 2, dust cover 3, and said shutter 2 is arranged on middle part in the body 1, and said dust cover 3 is arranged on the mouth of pipe at body 1 two ends, and said shutter 2 is the aluminum alloy beancurd leaf window.
In the utility model, said body 1 is a rectangle; Said dust cover 3 is the guard of surfaces coated magnetic material.
The utility model adopts dust cover 3 to be arranged on the mouth of pipe at body two ends in use, stops dust to get in the pipe, prevents to take place because of the situation that long-term accumulation causes ventilation duct to stop up, and has prolonged the service life of ventilation duct.
Claims (4)
1. a ventilation duct comprises body, shutter, dust cover, and said shutter is arranged on middle part in the body, and said dust cover is arranged on the mouth of pipe of the arbitrary end of body, it is characterized in that: said shutter is the aluminum alloy beancurd leaf window.
2. a kind of ventilation duct according to claim 1 is characterized in that: said body is rectangle, polygon or circle.
3. a kind of ventilation duct according to claim 2 is characterized in that: said dust cover is arranged on the mouth of pipe at body two ends.
4. a kind of ventilation duct according to claim 3 is characterized in that: said dust cover is the guard of surfaces coated magnetic material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204042999U CN202254091U (en) | 2011-10-21 | 2011-10-21 | Ventilation pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204042999U CN202254091U (en) | 2011-10-21 | 2011-10-21 | Ventilation pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202254091U true CN202254091U (en) | 2012-05-30 |
Family
ID=46115324
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204042999U Expired - Fee Related CN202254091U (en) | 2011-10-21 | 2011-10-21 | Ventilation pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202254091U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110500663A (en) * | 2019-07-03 | 2019-11-26 | 高秀琼 | A kind of wall-mounted fresh air conditioner all-in-one machine magnetizing anti-evil with dirt |
-
2011
- 2011-10-21 CN CN2011204042999U patent/CN202254091U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110500663A (en) * | 2019-07-03 | 2019-11-26 | 高秀琼 | A kind of wall-mounted fresh air conditioner all-in-one machine magnetizing anti-evil with dirt |
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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: 20120530 Termination date: 20121021 |