CN202733004U - Air valve used for fume hood - Google Patents
Air valve used for fume hood Download PDFInfo
- Publication number
- CN202733004U CN202733004U CN 201220296644 CN201220296644U CN202733004U CN 202733004 U CN202733004 U CN 202733004U CN 201220296644 CN201220296644 CN 201220296644 CN 201220296644 U CN201220296644 U CN 201220296644U CN 202733004 U CN202733004 U CN 202733004U
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- Prior art keywords
- air
- fume hood
- main body
- motor
- air valve
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Abstract
The utility model discloses an air valve used for a fume hood. The air valve used for the fume hood comprises an air valve main body, a motor and a shaft provided with butterfly valve pieces. The motor is mounted on the air valve main body, the shaft is arranged in the air valve main body, and one end of the shaft is connected with the motor. By means of the adoption of the technical scheme, the air valve used for the fume hood has the advantages that the shaft provided with the butterfly valve pieces is driven by the motor so as to achieve motor-driven adjustment; and the air valve used for the fume hood is convenient to adjust, mount, inspect and repair, and high in efficiency, and thus improves operating convenience and security of experimenters using the fume hood and improves experimental efficiency.
Description
Technical field
The utility model relates to a kind of Fume hood, is specifically related to a kind of air-valve for Fume hood.
Background technique
Fume hood is the air exhausting type experiment cabinet of laboratory special use, air-valve is as the critical piece of Fume hood, realize wind speed and air quantity regulatory function in the Fume hood, but existing air-valve is regulated inconvenient, installation and repairing is inconvenient, efficient is low, thereby causes using experimenter's the operation ease of Fume hood and Security and conventional efficient low.
The model utility content
For solving the problems of the technologies described above, the purpose of this utility model is to provide a kind of air-valve for Fume hood, and is easy to adjust, and installation and repairing is convenient, and efficient is high, thereby improves the experimenter's who uses Fume hood operation ease and Security and conventional efficient.
For achieving the above object, the technical solution of the utility model is as follows: a kind of air-valve for Fume hood, and comprise air-valve main body, motor and the axle of butterfly valve sheet is installed, described motor is arranged on the air-valve main body, described axle is arranged in the described air-valve main body, and an end of described axle is connected with described motor.
Preferably, described air-valve main body comprises exhaust outlet and intake grill, and described exhaust outlet and described intake grill are separately positioned on the two ends of described air-valve main body, and described exhaust outlet and described intake grill are the inserting type structure.
Preferably, also comprise the installation of sensors reserved opening, described installation of sensors reserved opening is arranged on described air-valve main body near the exhaust outlet place.
Adopt the beneficial effect of the technical program to be: the axle of butterfly valve sheet is installed by motor driving, realizes motorized adjustment, easy to adjust, installation and repairing is convenient, and efficient is high, thereby improves the experimenter's who uses Fume hood operation ease and Security and conventional efficient.
Description of drawings
In order to be illustrated more clearly in the technological scheme in the utility model embodiment technology, the below will do to introduce simply to the accompanying drawing of required use in embodiment's technical description, apparently, accompanying drawing in the following describes only is embodiments more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is stereogram of the present utility model.
Numeral and the represented corresponding part title of letter among the figure:
1. air-valve main body 2. motors 3. axles 4. exhaust outlets 5. intake grills 6. installation of sensors reserved opening.
Embodiment
Below in conjunction with the accompanying drawing among the utility model embodiment, the technological scheme among the utility model embodiment is clearly and completely described, obviously, described embodiment only is the utility model part embodiment, rather than whole embodiments.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment who obtains under the creative work prerequisite, all belong to the scope of the utility model protection.
As depicted in figs. 1 and 2, a kind of air-valve for Fume hood of the present utility model comprises air-valve main body 1, motor 2 and the axle 3 of butterfly valve sheet is installed that motor 2 is arranged on the air-valve main body 1, and axle 3 is arranged in the air-valve main body 1, and an end of axle 3 is connected with motor 2.Air-valve main body 1 comprises exhaust outlet 4 and intake grill 5, and exhaust outlet 4 and intake grill 5 are separately positioned on the two ends of air-valve main body 1, and exhaust outlet 4 and intake grill 5 are the inserting type structure.Also comprise installation of sensors reserved opening 6, installation of sensors reserved opening 6 is arranged on air-valve main body 1 near exhaust outlet 4 places.
Air-valve main body 1 material is engineering plastics, can satisfy requirement anticorrosive in the laboratory, control the axle 3 that the butterfly valve sheet is installed by motor 2, realize motorized adjustment, supporting nonshared control unit can be realized angle arbitrarily adjusting and motor switch function, and supporting regular tap can be realized the motor switch function, requires to arrange intake grill 5 and exhaust outlet 4 according to the maximum exhaust air rate of Fume hood, internal diameter is diameter 250mm, and installation of sensors reserved opening 6 can satisfy the needs that expand the VAV system.
Adopt the beneficial effect of the technical program to be: the axle of butterfly valve sheet is installed by motor driving, realizes motorized adjustment, easy to adjust, installation and repairing is convenient, and efficient is high, thereby improves the experimenter's who uses Fume hood operation ease and Security and conventional efficient.
To the above-mentioned explanation of the disclosed embodiments, make related domain professional and technical personnel can realize or use the present invention.Multiple modification to these embodiments will be apparent concerning those skilled in the art, and General Principle as defined herein can be in the situation that do not break away from the spirit or scope of the present invention, in other embodiments realization.Therefore, the present invention will can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (3)
1. an air-valve that is used for Fume hood is characterized in that, comprises air-valve main body, motor and the axle of butterfly valve sheet is installed, and described motor is arranged on the air-valve main body, and described axle is arranged in the described air-valve main body, and an end of described axle is connected with described motor.
2. a kind of air-valve for Fume hood according to claim 1, it is characterized in that, described air-valve main body comprises exhaust outlet and intake grill, and described exhaust outlet and described intake grill are separately positioned on the two ends of described air-valve main body, and described exhaust outlet and described intake grill are the inserting type structure.
3. a kind of air-valve for Fume hood according to claim 2 is characterized in that, also comprises the installation of sensors reserved opening, and described installation of sensors reserved opening is arranged on described air-valve main body near the exhaust outlet place.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220296644 CN202733004U (en) | 2012-06-25 | 2012-06-25 | Air valve used for fume hood |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220296644 CN202733004U (en) | 2012-06-25 | 2012-06-25 | Air valve used for fume hood |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202733004U true CN202733004U (en) | 2013-02-13 |
Family
ID=47658705
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220296644 Expired - Fee Related CN202733004U (en) | 2012-06-25 | 2012-06-25 | Air valve used for fume hood |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202733004U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107725797A (en) * | 2017-11-06 | 2018-02-23 | 山东龙腾电力科技有限公司 | A kind of linear flow control butterfly valve |
-
2012
- 2012-06-25 CN CN 201220296644 patent/CN202733004U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107725797A (en) * | 2017-11-06 | 2018-02-23 | 山东龙腾电力科技有限公司 | A kind of linear flow control butterfly valve |
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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: 20130213 Termination date: 20140625 |
|
| EXPY | Termination of patent right or utility model |