CN203991624U - Supplementary air type vent cabinet - Google Patents
Supplementary air type vent cabinet Download PDFInfo
- Publication number
- CN203991624U CN203991624U CN201420407915.XU CN201420407915U CN203991624U CN 203991624 U CN203991624 U CN 203991624U CN 201420407915 U CN201420407915 U CN 201420407915U CN 203991624 U CN203991624 U CN 203991624U
- Authority
- CN
- China
- Prior art keywords
- cabinet
- wind
- supplying mouth
- vent cabinet
- sliding door
- 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 kind of supplementary air type vent cabinet, comprise cabinet, described cabinet is provided with air inlet and exhaust outlet and controls the sliding door of air inlet size, and described sliding door is located at the front side of cabinet, on described cabinet, be also provided with wind-supplying mouth, described wind-supplying mouth is located at the upside of sliding door.Front side at cabinet arranges wind-supplying mouth, mending general mood stream is directly transported in vent cabinet from the external world, reduce the energy consumption of room conditioning, adopt at the front upper side that wind-supplying mouth is arranged on to vent cabinet, can in face of operating personnel, form a top-down air curtain, effectively prevent that in vent cabinet, pernicious gas directly produces infringement to operating personnel, and then take the pernicious gas in vent cabinet out of the external world.
Description
Technical field
The utility model relates to supplementary air type vent cabinet.
Background technology
For the vent cabinet in laboratory, in its inner moving air, often containing toxic or compared with strong and stimulating smell, if can not effectively discharge, can cause to operating personnel the infringement at respiratory tract and other positions.
Summary of the invention
The technical problems to be solved in the utility model is to provide a kind of supplementary air type vent cabinet, can effectively improve the security of vent cabinet in use procedure.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of supplementary air type vent cabinet, comprise cabinet, described cabinet is provided with air inlet and exhaust outlet and controls the sliding door of air inlet size, described sliding door is located at the front side of cabinet, on described cabinet, be also provided with wind-supplying mouth, described wind-supplying mouth is located at the upside of sliding door.
Improve as one, described wind-supplying mouth top is provided with the benefit fan housing of mending general mood stream is provided, and is provided with the induced-draught electric motor of suction impeller and the running of driving suction impeller in described benefit fan housing.
Improve as one, described exhaust outlet is located at the rear side of cabinet, and described exhaust outlet top is provided with exhaust hood, and described exhaust hood is provided with air draft impeller and drives the motor exhaust of air draft impeller operation.
The technical solution adopted in the utility model, its beneficial effect is: the front side at cabinet arranges wind-supplying mouth, mending general mood stream is directly transported in vent cabinet from the external world, reduce the energy consumption of room conditioning, adopt at the front upper side that wind-supplying mouth is arranged on to vent cabinet, can in face of operating personnel, form a top-down air curtain, effectively prevent that in vent cabinet, pernicious gas directly produces infringement to operating personnel, and then take the pernicious gas in vent cabinet out of the external world.
Brief description of the drawings
Below in conjunction with accompanying drawing, the utility model is described further:
Fig. 1 is the structural representation of a kind of embodiment of the utility model.
Detailed description of the invention
The structural representation of a kind of embodiment of the utility model as shown in Figure 1, a kind of supplementary air type vent cabinet, comprise cabinet 1, described cabinet is provided with air inlet 2 and exhaust outlet 3 and controls the sliding door 4 of air inlet size, described sliding door is located at the front side of cabinet, on described cabinet, be also provided with wind-supplying mouth 5, described wind-supplying mouth is located at the upside of sliding door.
In the present embodiment, described wind-supplying mouth top is provided with and provides the benefit fan housing 6 of mending general mood stream, the induced-draught electric motor that is provided with suction impeller in described benefit fan housing and drives suction impeller to turn round.
Described exhaust outlet is located at the rear side of cabinet, and described exhaust outlet top is provided with exhaust hood 7, and described exhaust hood is provided with air draft impeller and drives the motor exhaust of air draft impeller operation.
Common vent cabinet exhaust outlet is positioned at cabinet top rear side; outside wind-supplying mouth is positioned at before Over-The-Counter; inside our wind-supplying mouth is positioned at before Over-The-Counter; directly cover cabinet the inside; reduce room conditioning energy consumption; and in face of operating personnel, form top-down air curtain, and stop the interior gas of cabinet excessive, effectively protect operating personnel healthy.
Except above preferred embodiment, the utility model also has other embodiment, those skilled in the art can make various changes and distortion according to the utility model, only otherwise depart from spirit of the present utility model, all should belong to the defined scope of the utility model claims.
Claims (3)
1. a supplementary air type vent cabinet, comprise cabinet (1), described cabinet is provided with air inlet (2) and exhaust outlet (3) and controls the sliding door (4) of air inlet size, it is characterized in that: described sliding door is located at the front side of cabinet, on described cabinet, be also provided with wind-supplying mouth (5), described wind-supplying mouth is located at the upside of sliding door.
2. supplementary air type vent cabinet according to claim 1, is characterized in that: described wind-supplying mouth top is provided with and provides the benefit fan housing (6) of mending general mood stream, the induced-draught electric motor that is provided with suction impeller in described benefit fan housing and drives suction impeller to turn round.
3. supplementary air type vent cabinet according to claim 1, it is characterized in that: described exhaust outlet is located at the rear side of cabinet, described exhaust outlet top is provided with exhaust hood (7), and described exhaust hood is provided with air draft impeller and drives the motor exhaust of air draft impeller operation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420407915.XU CN203991624U (en) | 2014-07-22 | 2014-07-22 | Supplementary air type vent cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420407915.XU CN203991624U (en) | 2014-07-22 | 2014-07-22 | Supplementary air type vent cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203991624U true CN203991624U (en) | 2014-12-10 |
Family
ID=52031690
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420407915.XU Expired - Fee Related CN203991624U (en) | 2014-07-22 | 2014-07-22 | Supplementary air type vent cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203991624U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106424070A (en) * | 2016-12-06 | 2017-02-22 | 深圳市美宜佳机电设备有限公司 | Back closed type air exhaust unit ventilation cabinet |
-
2014
- 2014-07-22 CN CN201420407915.XU patent/CN203991624U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106424070A (en) * | 2016-12-06 | 2017-02-22 | 深圳市美宜佳机电设备有限公司 | Back closed type air exhaust unit ventilation cabinet |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141210 Termination date: 20190722 |