CN205393151U - Universal air exhaust cover of movable three section - Google Patents
Universal air exhaust cover of movable three section Download PDFInfo
- Publication number
- CN205393151U CN205393151U CN201620236528.3U CN201620236528U CN205393151U CN 205393151 U CN205393151 U CN 205393151U CN 201620236528 U CN201620236528 U CN 201620236528U CN 205393151 U CN205393151 U CN 205393151U
- Authority
- CN
- China
- Prior art keywords
- guide duct
- draft hood
- saves
- universal
- universal draft
- 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 provides an universal air exhaust cover of movable three section, including lengthwise guide duct, draft hood, exhaust pipe, fan, the draft hood lower extreme is connected with the universal air exhaust cover of three section, the lengthwise guide duct divide into guide duct and lower guide duct, and lower guide duct cup joints in last guide duct, and drive machine and last guide duct fixed connection are connected with the transmission of gear drive motor constitution to the guide duct down. The utility model discloses an universal air exhaust cover of three section has simple structure, convenient to use, not only has the scalable function of traditional air exhaust cover, still has height -adjustable function such as removals about, and it is high and in different test position experiment's requirement to satisfy different experiments.
Description
Technical field
This utility model belongs to laboratory equlpment field, relates to the three universal draft hoods of joint, is specifically related to packaged type three and saves universal draft hood.
Background technology
Draft hood can be used to, by outside the discharge chamber timely such as the toxic and harmful produced when testing, heat, be one of laboratory indispensability experimental facilities, can effectively ensure that experimenter's is healthy.The three universal draft hoods of joint have the function of multi-direction rotatable absorption gas with it, and are extensively used.Tradition three saves universal cover and is typically secured in body of wall, and the height of its activity and traverse range are affected by certain restriction.
Summary of the invention
This utility model for solve prior art problem, it is provided that a kind of height adjustable, Multidirectional-moving three save universal draft hoods.
The technical solution adopted in the utility model is: packaged type three saves universal draft hood, including lengthwise guide duct, ventilator cowling, exhaust duct, blower fan, described ventilator cowling lower end is connected to the three universal draft hoods of joint, described lengthwise guide duct is divided into guide duct and lower guide duct, lower guide duct is socketed in guide duct, and lower guide duct constitutes with geared dynamo and is in transmission connection, driving motor is fixed with upper guide duct and is connected.
Further, pulley and slide rail are set up in described upper guide duct top, and described slide rail is fixed on wall top, and upper guide duct is slidably matched with slide rail formation by pulley, and described exhaust duct is Telescopic flexible pipe.
Further, described ventilator cowling lower end is provided with the groove placing the three universal draft hoods of joint.
Further, described ventilator cowling is provided with LED.
Further, the described three universal draft hoods of joint are two.
Further, described blower fan and three saves universal draft hood is PP material.
This utility model obtain have the beneficial effect that of the present utility model three save universal draft hoods there is simple in construction, easy to use, not only there is traditional draft hood retractable, the function such as also there is height adjustable, move left and right, meet different experiments height and carry out the requirement tested in different tests position, avoid multiple stage instrument and equipment that multiple universal covers, the absorption toxic and harmful of maximal efficiency are installed.Blower fan and three saves universal draft hood and is PP material, makes this utility model also have the features such as high temperature resistant, acid-alkali-corrosive-resisting.Ventilator cowling is provided with LED, when dark, LED can provide good illumination, it is to avoid extra use illuminating lamp loaded down with trivial details.Three save universal draught hood when inapplicable in folding storage groove in ventilator cowling, dust-proof, attractive in appearance, easy.
Accompanying drawing explanation
Fig. 1 is this utility model structural representation.
Wherein 1 represent ventilator cowling, 2 represent exhaust duct, 3 represent blower fan, 4 represent the three universal draft hoods of joint, 5 represent upper guide ducts, 6 represent lower guide ducts, 7 represent driving motor, 8 represent pulley, 9 represent slide rail, 10 represent wall top, 11 represent LED.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, this utility model is described in further detail
As shown in Figure 1, packaged type three saves universal draft hood, including lengthwise guide duct, ventilator cowling 1, the exhaust duct 2 of Telescopic flexible pipe type, PP material blower fan 3, ventilator cowling 1 lower end is connected to the three universal draft hoods 4 of joint of two PP materials, lengthwise guide duct is divided into guide duct 5 and lower guide duct 6, lower guide duct 6 is socketed in guide duct 5, and lower guide duct 6 is in transmission connection with geared dynamo 7 composition, and driving motor 7 is fixing with upper guide duct 5 to be connected.Pulley 8 and slide rail 9 are set up in upper guide duct 5 top, and slide rail 9 is fixed on wall top 10, and upper guide duct 5 is slidably matched with slide rail 9 formation by pulley 8.Ventilator cowling 1 is provided with LED 11.
When being embodied as: ventilator cowling can horizontally slip by pulley 8 and slide rail 9, exhaust duct 2 is Telescopic flexible pipe, and exhaust duct 2 can along with the mobile elongation of atomic absorption cover and compression.Driving motor 7 can control moving up and down of lower guide duct 6, convenient and swift, draft hood adjusts experiment desired location, opens blower fan 3, carry out convulsion；When dark, LED can provide good illumination.
Claims (6)
1. packaged type three saves universal draft hood, including lengthwise guide duct, ventilator cowling (1), exhaust duct (2), blower fan (3), it is characterized in that: described ventilator cowling (1) lower end is connected to the universal draft hood of three joint (4), described lengthwise guide duct is divided into guide duct (5) and lower guide duct (6), lower guide duct (6) is socketed in guide duct (5), and lower guide duct (6) constitutes with geared dynamo (7) and is in transmission connection, driving motor (7) is fixed with upper guide duct (5) and is connected.
2. packaged type three saves universal draft hood according to claim 1, it is characterized in that: pulley (8) and slide rail (9) are set up in described upper guide duct (5) top, described slide rail (9) is fixed on wall top (10), upper guide duct (5) is slidably matched with slide rail (9) formation by pulley (8), and described exhaust duct (2) is Telescopic flexible pipe.
3. packaged type three saves universal draft hood according to claim 1, it is characterised in that: described ventilator cowling (1) lower end is provided with the groove placing the three universal draft hood of joints (4).
4. according to claim 1 or 3, packaged type three saves universal draft hood, it is characterised in that: described ventilator cowling (1) is provided with LED (11).
5. packaged type three saves universal draft hood according to claim 1, it is characterised in that: the described three universal draft hood of joints (4) are two.
6. packaged type three saves universal draft hood according to claim 1, it is characterised in that: it is PP material that described blower fan (3) and three saves universal draft hood (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620236528.3U CN205393151U (en) | 2016-03-26 | 2016-03-26 | Universal air exhaust cover of movable three section |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620236528.3U CN205393151U (en) | 2016-03-26 | 2016-03-26 | Universal air exhaust cover of movable three section |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205393151U true CN205393151U (en) | 2016-07-27 |
Family
ID=56419195
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620236528.3U Expired - Fee Related CN205393151U (en) | 2016-03-26 | 2016-03-26 | Universal air exhaust cover of movable three section |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205393151U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106305452A (en) * | 2016-08-25 | 2017-01-11 | 马卓娅 | Culture house with high-efficiency air exhaust and bleeding functions |
| CN108435746A (en) * | 2018-04-15 | 2018-08-24 | 福建唐煌数控雕刻机械设备有限公司 | A kind of universal dedusting environment friendly equipment of abnormity engraving |
-
2016
- 2016-03-26 CN CN201620236528.3U patent/CN205393151U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106305452A (en) * | 2016-08-25 | 2017-01-11 | 马卓娅 | Culture house with high-efficiency air exhaust and bleeding functions |
| CN106305452B (en) * | 2016-08-25 | 2019-05-21 | 菏泽高峰电机有限公司 | It is a kind of can high efficiency exhaust air-dispersing breeding room |
| CN108435746A (en) * | 2018-04-15 | 2018-08-24 | 福建唐煌数控雕刻机械设备有限公司 | A kind of universal dedusting environment friendly equipment of abnormity engraving |
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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: 20160727 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |