CN202192072U - Ventilation cabinet with adjustable guide plate - Google Patents
Ventilation cabinet with adjustable guide plate Download PDFInfo
- Publication number
- CN202192072U CN202192072U CN2011202374735U CN201120237473U CN202192072U CN 202192072 U CN202192072 U CN 202192072U CN 2011202374735 U CN2011202374735 U CN 2011202374735U CN 201120237473 U CN201120237473 U CN 201120237473U CN 202192072 U CN202192072 U CN 202192072U
- Authority
- CN
- China
- Prior art keywords
- guide plate
- deflector
- cabinet
- ventilation cabinet
- experiment
- 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 cabinet with adjustable guide plate, which comprises a ventilation cabinet body and a guide plate; and the guide plate is movably hinged to an air channel in the cabinet body and is installed with an adjusting button for adjustment. The angle of the guide plate is adjusted by the adjusting button to change proportion of air outputs of upper, middle and lower air outlets of the guide plate. The ventilation cabinet with adjustable guide plate can satisfy uniform flow quantity and quick flow velocity of air exhaust in test/experiment, and will not influence environment requirements of internal test/experiment.
Description
Technical field
The utility model relates to a kind of vent cabinet, relates in particular to the adjustable vent cabinet of a kind of deflector.
Background technology
As everyone knows, vent cabinet is a kind of experimental facilities the most frequently used in the laboratory.The ventilating system that is used for vent cabinet generally is divided into row and arranges two types down.Wherein heat-extraction system is the ventilating fan that is built in the cabinet top on the vent cabinet, and when needs were got rid of the cabinet gas inside, air-flow was concentrated and directly discharged from cabinet top; During discharge; Be prone to have influence on test/experiment, two corner gases that are positioned at the bottom are difficult for discharging, and maybe will prolong efflux time.
The utility model content
The purpose of the utility model is to provide a kind of deflector adjustable vent cabinet; Its that be evenly distributed, adjustable deflector through on the cabinet inwall, installing; Be installed on its ventilating duct; Through adjusting knob adjustment deflector angle, change deflector upper, middle and lower side air outlet exhaust air rate ratio, even, quick when making the air draft of cabinet inside.
The purpose of the utility model is to realize through following technical scheme:
The adjustable vent cabinet of a kind of deflector, it comprises cabinet and deflector, said deflector is movably articulated on the inner air channel of cabinet, and the adjusting knob that is used to regulate is installed on the said deflector.
The beneficial effect of the utility model does, it has satisfied the adjustable vent cabinet of said deflector when test/experiment, gas discharge flow rate evenly, quick, do not influence the environmental requirement of closed test/experiment.
Description of drawings
According to accompanying drawing and embodiment the utility model is done further explain below.
Fig. 1 is the adjustable vent cabinet front view of the said deflector of the utility model;
Fig. 2 is the adjustable vent cabinet left view of the said deflector of the utility model.
Among the figure:
1, fan; 2, adjusting knob; 3, deflector; 4, cabinet.
The specific embodiment
Please with reference to shown in Figure 1; Fig. 1 is the adjustable vent cabinet front view of the utility model deflector, and in present embodiment, the adjustable vent cabinet of said deflector comprises cabinet 4 and deflector 3; Said deflector 3 is movably hinged with cabinet 4, adjusting knob 2 is installed on the deflector 3 is used for operation.
During work, deflector 3 changes the angle of deflector 3 under the adjusting of adjusting knob 2, and changes deflector upper, middle and lower side air outlet exhaust air rate ratio
It has satisfied the adjustable vent cabinet of said deflector when test/experiment, and gas is discharged flow rate evenly, fast, does not influence the environmental requirement of closed test/experiment.
Claims (1)
1. the adjustable vent cabinet of deflector comprises cabinet and deflector, it is characterized in that: said deflector is movably articulated on the inner air channel of cabinet, and the adjusting knob that is used to regulate is installed on the said deflector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202374735U CN202192072U (en) | 2011-07-07 | 2011-07-07 | Ventilation cabinet with adjustable guide plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202374735U CN202192072U (en) | 2011-07-07 | 2011-07-07 | Ventilation cabinet with adjustable guide plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202192072U true CN202192072U (en) | 2012-04-18 |
Family
ID=45947004
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202374735U Expired - Fee Related CN202192072U (en) | 2011-07-07 | 2011-07-07 | Ventilation cabinet with adjustable guide plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202192072U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105214866A (en) * | 2015-08-13 | 2016-01-06 | 刘昊源 | A kind of air-assisted sprayer |
| CN113058961A (en) * | 2021-04-01 | 2021-07-02 | 惠特环境科技有限公司 | Laboratory explosion-proof fume chamber |
-
2011
- 2011-07-07 CN CN2011202374735U patent/CN202192072U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105214866A (en) * | 2015-08-13 | 2016-01-06 | 刘昊源 | A kind of air-assisted sprayer |
| CN113058961A (en) * | 2021-04-01 | 2021-07-02 | 惠特环境科技有限公司 | Laboratory explosion-proof fume chamber |
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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: 20120418 Termination date: 20130707 |