CN204024692U - A kind of pre-buried type connects glass fiber reinforced plastic wind tube soon - Google Patents
A kind of pre-buried type connects glass fiber reinforced plastic wind tube soon Download PDFInfo
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- CN204024692U CN204024692U CN201420311783.0U CN201420311783U CN204024692U CN 204024692 U CN204024692 U CN 204024692U CN 201420311783 U CN201420311783 U CN 201420311783U CN 204024692 U CN204024692 U CN 204024692U
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- glass fiber
- fiber reinforced
- reinforced plastic
- wind tube
- plastic wind
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Abstract
The utility model relates to a kind of pre-buried type and connects glass fiber reinforced plastic wind tube soon, and comprise glass fiber reinforced plastic wind tube, glass fiber reinforced plastic wind tube two ends are along the circumferential direction gone up interval and arranged twice projection 2, and the distance of twice projection is 5 ~ 10 centimetres; Also comprise the stifled dish snapping onto glass fiber reinforced plastic wind tube two ends, stifled dish is bolted at air duct two ends; Also comprise air duct fast joint, for being connected with glass fiber reinforced plastic wind tube by soft air duct, this glass fiber reinforced plastic wind tube structure is simple, easy to use, effectively can solve existing glass fiber reinforced plastic wind tube Problems existing.
Description
Technical field
The utility model belongs to glass fiber reinforced plastic wind tube field, particularly relates to a kind of pre-buried type and connects glass fiber reinforced plastic wind tube soon.
Background technology
Existing glass fiber reinforced plastic wind tube has two kinds, and the first diameter is slightly larger than flexible air duct, is embedded in by glass fiber reinforced plastic wind tube in body of wall, and air duct need pass in the middle of glass fiber reinforced plastic wind tube through during air door body of wall; The second is that glass fiber reinforced plastic wind tube both sides have flange, and air duct need be connected with flange by special joint through during air door body of wall.
There is following problem in the first: 1, air leak rate of air curtain is high; When 2, dismounting, replacing, the blowing-out time is longer, and during removing air duct, leak out seriously in air duct place, affects ventilation system and stablizes; 3, also need when glass fiber reinforced plastic wind tube is on the shelf to use work stone to carry out shutoff, reuse cost is also corresponding to be increased.
There is following problem in the second: 1, connecting air duct needs special joint and air duct dedicated, and the set-up time is longer; 2, when air duct damages, the maintenance blowing-out time is longer.
Summary of the invention
For solving the problem, the utility model provides a kind of pre-buried type to connect glass fiber reinforced plastic wind tube soon, and this glass fiber reinforced plastic wind tube structure is simple, easy to use, effectively can solve existing glass fiber reinforced plastic wind tube Problems existing.
The technical scheme that a kind of pre-buried type of the utility model connects glass fiber reinforced plastic wind tube is soon: a kind of pre-buried type connects glass fiber reinforced plastic wind tube soon, comprises glass fiber reinforced plastic wind tube, and described glass fiber reinforced plastic wind tube two ends are along the circumferential direction gone up interval and arranged twice projection.
The distance of described twice projection 5 ~ 10 centimetres.
Also comprise the stifled dish snapping onto glass fiber reinforced plastic wind tube two ends, described stifled dish is bolted at air duct two ends.
Also comprise air duct fast joint, for being connected with glass fiber reinforced plastic wind tube by soft air duct.
The utility model structure is simple, easy to use, has the following advantages relative to existing glass fiber reinforced plastic wind tube tool:
1, reduce leaking out of air duct junction, improve work plane effective of wind amount rate;
2, accelerate the speed changing air duct, shorten blowing-out time when changing air duct;
3, air duct connects more firm, difficult drop-off;
4, supporting stifled disk seal can be used when glass fiber reinforced plastic wind tube does not use to block up, during use, dish will be blocked up.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
As shown in Figure 1, a kind of pre-buried type connects glass fiber reinforced plastic wind tube soon, comprises glass fiber reinforced plastic wind tube 1, and glass fiber reinforced plastic wind tube 1 two ends are along the circumferential direction gone up interval and arranged twice projection 2, and the distance of twice projection is 5 ~ 10 centimetres; Also comprise the stifled dish snapping onto glass fiber reinforced plastic wind tube two ends, stifled dish is bolted at air duct two ends; Also comprise air duct fast joint, for being connected with glass fiber reinforced plastic wind tube by soft air duct.
During installation, glass fiber reinforced plastic wind tube is fixed in air door body of wall, glass fiber reinforced plastic wind tube length is greater than air door thickness of wall body, spaced for glass fiber reinforced plastic wind tube two ends projection is exposed at air door body of wall outside, during use, soft air duct is enclosed within glass fiber reinforced plastic wind tube, fix in the inner side air duct snap joint of twice bossing, then fix with air duct snap joint again after the soft air duct of back-pressure; Glass fiber reinforced plastic wind tube dual-side edge has set 6 screw eyes, and when this place's glass fiber reinforced plastic wind tube, the used time does not use supporting stifled dish and sealing mat to be closed by glass fiber reinforced plastic wind tube.
Claims (5)
1. pre-buried type connects a glass fiber reinforced plastic wind tube soon, comprises glass fiber reinforced plastic wind tube, it is characterized in that, described glass fiber reinforced plastic wind tube two ends are along the circumferential direction gone up interval and arranged twice projection.
2. pre-buried type according to claim 1 connects glass fiber reinforced plastic wind tube soon, it is characterized in that: also comprise the stifled dish snapping onto glass fiber reinforced plastic wind tube two ends.
3. pre-buried type according to claim 2 connects glass fiber reinforced plastic wind tube soon, it is characterized in that: described stifled dish is bolted at air duct two ends.
4. pre-buried type according to claim 1 connects glass fiber reinforced plastic wind tube soon, it is characterized in that: also comprise air duct fast joint, for being connected with glass fiber reinforced plastic wind tube by soft air duct.
5. pre-buried type according to claim 1 connects glass fiber reinforced plastic wind tube soon, it is characterized in that: the distance of described twice projection 5 ~ 10 centimetres.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420311783.0U CN204024692U (en) | 2014-06-12 | 2014-06-12 | A kind of pre-buried type connects glass fiber reinforced plastic wind tube soon |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420311783.0U CN204024692U (en) | 2014-06-12 | 2014-06-12 | A kind of pre-buried type connects glass fiber reinforced plastic wind tube soon |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204024692U true CN204024692U (en) | 2014-12-17 |
Family
ID=52064576
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420311783.0U Expired - Fee Related CN204024692U (en) | 2014-06-12 | 2014-06-12 | A kind of pre-buried type connects glass fiber reinforced plastic wind tube soon |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204024692U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109630180A (en) * | 2018-11-15 | 2019-04-16 | 冯俊辉 | Mining assembled glass fiber reinforced plastic wind tube structure for coal engineering |
| CN109737099A (en) * | 2019-03-08 | 2019-05-10 | 山西巨龙风机有限公司 | A kind of improved local fan air outlet |
-
2014
- 2014-06-12 CN CN201420311783.0U patent/CN204024692U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109630180A (en) * | 2018-11-15 | 2019-04-16 | 冯俊辉 | Mining assembled glass fiber reinforced plastic wind tube structure for coal engineering |
| CN109630180B (en) * | 2018-11-15 | 2020-08-25 | 浙江中煤机械科技有限公司 | Mining assembled glass fiber reinforced plastic air duct structure for coal engineering |
| CN109737099A (en) * | 2019-03-08 | 2019-05-10 | 山西巨龙风机有限公司 | A kind of improved local fan air outlet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141217 Termination date: 20150612 |
|
| EXPY | Termination of patent right or utility model |