CN201982866U - PVC connecting tube for glass fiber reinforced plastic vent cabinet - Google Patents
PVC connecting tube for glass fiber reinforced plastic vent cabinet Download PDFInfo
- Publication number
- CN201982866U CN201982866U CN2010206536999U CN201020653699U CN201982866U CN 201982866 U CN201982866 U CN 201982866U CN 2010206536999 U CN2010206536999 U CN 2010206536999U CN 201020653699 U CN201020653699 U CN 201020653699U CN 201982866 U CN201982866 U CN 201982866U
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- flange
- connecting tube
- tube
- pvc
- fume hood
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Abstract
The utility model discloses a PVC connecting tube for glass fiber reinforced plastic vent cabinets, which comprises a tube body (1). The lower part of the tube body (1) is equipped with a flange (2) for being connected with a cabinet body and the upper part of the tube body (1) is equipped with a fan flange (3). The tube body (1), the flange (2) of the cabinet body and the flange (3) connected with the fan are made of PVC material. The PVC connecting tube made of PVC material is good in corrosion resistance performance and durable. The tube body made into a diameter-variable circular tube is easier in manufacture than tube bodies of round sky with square earth, thereby greatly reducing the production cost. Meanwhile, the PVC connecting tube facilitates the airflow organization of the air-discharge system of vent cabinets and improves the efficiency of the air-discharge system of vent cabinets. The tube material is saved and the working load of workers is reduced, thus is convenient in construction.
Description
Technical field
The utility model relates to a kind of PVC connecting tube, particularly relates to a kind of PVC connecting tube that is used for the glass fibre reinforced plastics Fume hood.
Background technique
In industrial production, the glass fibre reinforced plastics Fume hood need be connected with the blower fan on roof, the acid low-grade fever harmful gas of glass fibre reinforced plastics Fume hood is discharged smoothly, to guarantee IAQ.Owing to distributed sour gas, the connecting tube employing that requires to connect glass fibre reinforced plastics Fume hood cabinet mouth and roof ventilator has corrosion resistant pvc pipe.Existing glass fibre reinforced plastics Fume hood cabinet mouth is a square structure, and the interface of roof ventilator is a round structure, and both shapes, size are all inequality.This just needs the PVC connecting tube of a hemispherical dome.But the PVC connecting tube difficulty of processing of hemispherical dome is big, the fabricating cost height.
Summary of the invention
The purpose of this utility model is, a kind of PVC connecting tube that is used for the glass fibre reinforced plastics Fume hood is provided.Easy processing, fabricating cost is low.
The technical solution of the utility model: a kind of PVC connecting tube that is used for the glass fibre reinforced plastics Fume hood, comprise body, the body bottom is provided with the flange that connects cabinet, and body top is provided with the blower fan flange; Body, cabinet flange and blower fan flange are all made with the PVC material.
The aforesaid PVC connecting tube that is used for the glass fibre reinforced plastics Fume hood, described body is a reducer pipe, the body upper end diameter is corresponding with the diameter of fans entrance; The body lower end diameter is corresponding with the bond length of glass fibre reinforced plastics Fume hood cabinet mouth.
The aforesaid PVC connecting tube that is used for the glass fibre reinforced plastics Fume hood, the flange shape of described connection cabinet is all corresponding with the shape and the size of glass fibre reinforced plastics Fume hood cabinet mouth with size.
The aforesaid PVC connecting tube that is used for the glass fibre reinforced plastics Fume hood, the flange shape of described connection blower fan is all corresponding with the adpting flange shape and the size at fans entrance place with size.
Compared with prior art, the utility model is made with the PVC material, has good anticorrosive effect, and is durable in use.Body is made reducing pipe shape, easy more than the hemispherical dome shape, therefore can reduce fabricating cost greatly.The air distribution that also helps the Fume hood exhaust system.Improve the efficient of Fume hood exhaust system, save tubing, reduce workman's workload, be convenient to construction.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Being labeled as in the accompanying drawing: the 1-body, 2-connects the flange of cabinet, and 3-connects the flange of blower fan, 4-glass fibre reinforced plastics Fume hood, 5-fans entrance.
Embodiment
The utility model is described in further detail below in conjunction with drawings and Examples, but not as to any restriction of the present utility model.
Embodiment.The utility model as shown in Figure 1.A kind of PVC connecting tube that is used for the glass fibre reinforced plastics Fume hood comprises body 1, and body 1 bottom is provided with the flange 2 that connects cabinet, and body 1 top is provided with blower fan flange 3; Body 1, cabinet flange 2 and the flange 3 that is connected blower fan are all made with the PVC material.Described body 1 is a reducer pipe, and body 1 upper end diameter is corresponding with the diameter of fans entrance 5; Body 1 lower end diameter is corresponding with the bond length of glass fibre reinforced plastics Fume hood 4 cabinet mouths.The shape of the flange 2 of described connection cabinet is all corresponding with the shape and the size of glass fibre reinforced plastics Fume hood 4 cabinet mouths with size.The shape of the flange 3 of described connection blower fan is all corresponding with the adpting flange shape and the size at fans entrance 5 places with size.
Implementation process of the present utility model
During concrete enforcement, as shown in Figure 1, make the body 1 of a hemispherical dome with the PVC material, body 1 upper end is corresponding with the diameter and the fans entrance 5 of an end of flange 2 fans entrances 5 connections of connection cabinet; Body 1 upper end is provided with the flange 3 that connects blower fan, and flange 3 shapes that connect blower fan are all corresponding with the adpting flange shape and the size at fans entrance 5 places with size.The flange 3 that connects blower fan is provided with screw hole, and the flange on screw hole and the fans entrance 5 is joined brill.The diameter of the end that body 1 lower end and glass fibre reinforced plastics Fume hood 4 cabinet mouths connect and the bond length of glass fibre reinforced plastics Fume hood 4 cabinet mouths are corresponding.Body 1 lower end is provided with the flange 2 that connects cabinet, and flange 2 shapes that connect cabinet are all corresponding with the adpting flange shape and the size at fans entrance 5 places with size.The flange 2 that connects cabinet is provided with screw hole, and the flange of screw hole and glass fibre reinforced plastics Fume hood 4 cabinet mouths is joined brill.
Owing to adopted technique scheme, reduced the difficulty of construction of PVC connecting tube, also help the air distribution of Fume hood exhaust system.Improve the efficient of Fume hood exhaust system, save tubing, reduce workman's workload, be convenient to construction.
Claims (4)
1. PVC connecting tube that is used for the glass fibre reinforced plastics Fume hood is characterized in that: comprise body (1), body (1) bottom is provided with the flange (2) that connects cabinet, and body (1) top is provided with blower fan flange (3); Body (1), cabinet flange (2) and the flange that is connected blower fan (3) are all made with the PVC material.
2. the PVC connecting tube that is used for the glass fibre reinforced plastics Fume hood according to claim 1 is characterized in that: described body (1) is a reducer pipe, and body (1) upper end diameter is corresponding with the diameter of fans entrance (5); Body (1) lower end diameter is corresponding with the bond length of glass fibre reinforced plastics Fume hood (4) cabinet mouth.
3. the PVC connecting tube that is used for the glass fibre reinforced plastics Fume hood according to claim 2 is characterized in that: the shape of the flange of described connection cabinet (2) is all corresponding with the shape and the size of glass fibre reinforced plastics Fume hood (4) cabinet mouth with size.
4. the PVC connecting tube that is used for the glass fibre reinforced plastics Fume hood according to claim 2 is characterized in that: the shape of the flange of described connection blower fan (3) is all corresponding with adpting flange shape and size that fans entrance (5) is located with size.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206536999U CN201982866U (en) | 2010-12-13 | 2010-12-13 | PVC connecting tube for glass fiber reinforced plastic vent cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206536999U CN201982866U (en) | 2010-12-13 | 2010-12-13 | PVC connecting tube for glass fiber reinforced plastic vent cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201982866U true CN201982866U (en) | 2011-09-21 |
Family
ID=44610327
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206536999U Expired - Fee Related CN201982866U (en) | 2010-12-13 | 2010-12-13 | PVC connecting tube for glass fiber reinforced plastic vent cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201982866U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105736832A (en) * | 2016-04-21 | 2016-07-06 | 上海外高桥造船有限公司 | Cargo compartment air hose fixing device |
| CN106907930A (en) * | 2015-12-23 | 2017-06-30 | 沈阳铝镁设计研究院有限公司 | A kind of fluidizing cooler fluidized wind even distribution device |
| CN108843594A (en) * | 2018-06-26 | 2018-11-20 | 安徽悦达环保科技有限公司 | A kind of band side turns the pipeline fan in circle air port |
-
2010
- 2010-12-13 CN CN2010206536999U patent/CN201982866U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106907930A (en) * | 2015-12-23 | 2017-06-30 | 沈阳铝镁设计研究院有限公司 | A kind of fluidizing cooler fluidized wind even distribution device |
| CN105736832A (en) * | 2016-04-21 | 2016-07-06 | 上海外高桥造船有限公司 | Cargo compartment air hose fixing device |
| CN108843594A (en) * | 2018-06-26 | 2018-11-20 | 安徽悦达环保科技有限公司 | A kind of band side turns the pipeline fan in circle air port |
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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: 20110921 Termination date: 20151213 |
|
| EXPY | Termination of patent right or utility model |