CN2860641Y - Draft cupboard - Google Patents
Draft cupboard Download PDFInfo
- Publication number
- CN2860641Y CN2860641Y CN 200520060460 CN200520060460U CN2860641Y CN 2860641 Y CN2860641 Y CN 2860641Y CN 200520060460 CN200520060460 CN 200520060460 CN 200520060460 U CN200520060460 U CN 200520060460U CN 2860641 Y CN2860641 Y CN 2860641Y
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- CN
- China
- Prior art keywords
- cabinet
- workbench
- ventilation duct
- workspace
- mentioned
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- 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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- Devices For Use In Laboratory Experiments (AREA)
- Ventilation (AREA)
Abstract
A ventilation cabinet comprises a cabinet-body and the workbench even set in the cabinet. A working section isolated from the out forms above the workbench and in the cabinet. A glass door which can be opened is set at the outer end of said working section. A number of vent pipes which can discharge the air of working section to the outside by the fan are set in the inner wall of said working section. The utility model adopts the way of changing the air-guide discharging into the prism-face pipe discharging-channel, especially through the discharging holes equally spreading on the surfaces of each prism pipe even guides the harmful air to the groove and then discharges the harmful air out. The unique design of prism-face not only enlarges the scope of the whole working section but has a more creative form after combining the cabinet-body. In addition, the glass-door which can be opened upward, downward, left-ward and right-ward and the touching operation panel with reasonable position can let the user conveniently use the utility model.
Description
Technology neck city
The utility model relates to a kind of biology, the biochemical experimental facilities, particularly a kind of vent cabinet used.
Background technology
At present, in the laboratory of the biochemistry of medical treatment, physics, biology, chemical industry, check, vent cabinet is used widely, it to prevent the operator suck poisonous, be harmful to, have the gas of peculiar smell to play a very good protection.Existing vent cabinet is at design structure and in using, what its wind-guiding conduit adopted usually is deflector slot type structure, its air inlet only is arranged on the lower end and the middle part of plate in addition, this version not only makes the operation interval of whole workbench seem narrow, involves the operator but also can cause producing the ring air-flow in the working region because of the air inlet layout is unreasonable.
The utility model content
The purpose of this utility model be the problem at above-mentioned existence provide a kind of can be with the pernicious gas equilibrium in the workspace, discharge and the vent cabinet of whole operation interval exotic shape apace.The utility model on this basis also has advantage easy to use, safe.
The technical solution of the utility model is: a kind of vent cabinet, comprise cabinet and be the workbench that is horizontally placed in the cabinet, above workbench, be formed with workspace in the cabinet wall with outer isolation, the outer end of described workspace is provided with openable glass door, and described workspace inwall is provided with some the ventilation ducts that gas in the workspace can be discharged by blower fan.
Above-mentioned ventilation duct is 3, described each ventilation duct is one triangular prism shaped, this ventilation duct is and vertically is loaded on the workbench inwall, between ventilation duct lower end and the workbench and be respectively equipped with air inlet on pipe faceted pebble outward, is provided with over against the gas outlet of workspace roof in the ventilation duct upper end.
Further technical scheme of the present utility model is: be provided with a touch guidance panel on the cabinet surface of above-mentioned workbench one side, be provided with the wind speed display screen that connects with draught fan control circuit and sensor electrical on panel.Above-mentioned glass air curtain is made of the upper glass door that can open up and down mutually and lower-glass door, and wherein: described lower-glass door is provided with left and right two fan doors, the track of two fan door foldings about described workbench is provided with and supplies.
The utility model is owing to adopted the exhaust duct that the exhaust mode of guide plate type is changed into the triangular pipe column type, particularly by evenly being laid in the steam vent of respectively managing on the faceted pebble, make in the lead-in groove in horizontal direction that the pernicious gas that is in the operation interval can be relative and be discharged from, and the design of unique prismatic surface, not only enlarged the scope of whole operation interval, and combine its moulding of back with cabinet and have more intention, in addition, the rational touch guidance panel of all openable glass door in upper and lower, left and right and position makes the operator more convenient in use.
Description of drawings
Below in conjunction with accompanying drawing the utility model is described in further detail.
Fig. 1 is the utility model right view;
Fig. 2 is the N-N cutaway view of Fig. 1;
Fig. 3 is the utility model stereogram;
Fig. 4 is Fig. 3 partial enlarged view.
The specific embodiment
The utility model such as Fig. 1, Fig. 2, Fig. 3, shown in Figure 4, a kind of vent cabinet, comprise cabinet 1 and be the workbench 2 that is horizontally placed in the cabinet 1, above workbench 2, be formed with workspace 3 in the cabinet wall with outer isolation, the outer end of described workspace 3 is provided with openable glass door 4, and described workspace 3 inwalls are provided with some the ventilation ducts 6 that gas in the workspace 3 can be discharged by blower fan 5.
Above-mentioned ventilation duct 6 is 3, described each ventilation duct 6 is one triangular prism shaped, this ventilation duct 6 is and vertically is loaded on workbench 2 inwalls, between ventilation duct 6 lower ends and the workbench 2 and on pipe faceted pebble 6a outward, be respectively equipped with air inlet 6b, 6c, be provided with the gas outlet 6d of 3 roofs in ventilation duct 6 upper ends over against the workspace.The above-mentioned air inlet 6b that is arranged on each ventilation duct 6 pipe faceted pebble 6a is a strip, and it is even layout each other.Above-mentionedly be arranged at ventilation duct 6 respectively to manage air inlet 6b on the faceted pebble 6a be 3-8.Above-mentioned blower fan 5 is arranged at 3 tops, workspace near in the cabinet wall of ventilation duct 6 one sides, and the light fixture 7 that supplies workspace 3 illuminations and sterilization to use is housed in blower fan 5 one sides.The cabinet surface of above-mentioned workbench 2 one sides is provided with a touch guidance panel 8, is provided with the wind speed display screen 8a and the alarm switch 8b that connect with blower fan 5 control circuits and sensor electrical on panel.Above-mentioned glass door 4 is made of upper glass door 4a that can open up and down mutually and lower-glass door 4b, and wherein: described lower-glass door 4b is provided with left and right two fan doors, the track of two fan door foldings about described workbench 2 is provided with and supplies.Above-mentioned cabinet 1 is that dismountable combined type connects.
Claims (8)
1, a kind of vent cabinet, comprise cabinet (1) and be the workbench (2) that is horizontally placed in the cabinet (1), in the cabinet wall of workbench (2) top, be formed with workspace (3) with outer isolation, the outer end of described workspace (3) is provided with openable glass door (4), it is characterized in that described workspace (3) inwall is provided with some the ventilation ducts (6) that the interior gas in workspace (3) can be discharged by blower fan (5).
2, vent cabinet according to claim 1, it is characterized in that above-mentioned ventilation duct (6) is 3, described each ventilation duct (6) is one triangular prism shaped, this ventilation duct (6) is and vertically is loaded on workbench (2) inwall, between ventilation duct (6) lower end and the workbench (2) and on pipe faceted pebble (6a) outward, be respectively equipped with air inlet (6b), (6c), be provided with the gas outlet (6d) of (3) roof in ventilation duct (6) upper end over against the workspace.
3, vent cabinet according to claim 1 and 2 is characterized in that the above-mentioned air inlet (6b) that is arranged on each ventilation duct (6) pipe faceted pebble (6a) is a strip, and it is even layout each other.
4, vent cabinet according to claim 1 and 2 is characterized in that above-mentionedly being arranged at the air inlet (6b) that ventilation duct (6) respectively manages on the faceted pebble (6a) and being 3-8.
5, vent cabinet according to claim 1 is characterized in that above-mentioned blower fan (5) is arranged at top, workspace (3) near in the cabinet wall of ventilation duct (6) one sides, is equipped with the light fixture (7) that supplies workspace (3) illumination and sterilization to use in blower fan (5) one sides.
6, vent cabinet according to claim 1, it is characterized in that being provided with a touch guidance panel (8), on panel, be provided with the wind speed display screen (8a) and the alarm switch (8b) that connect with blower fan (5) control circuit and sensor electrical on the cabinet surface of above-mentioned workbench (2) one sides.
7, vent cabinet according to claim 1, it is characterized in that above-mentioned glass door (4) is made of the upper glass door (4a) that can open up and down mutually and lower-glass door (4b), wherein: described lower-glass door (4b) is provided with left and right two fan doors, the track of two fan door foldings about described workbench (2) upwards is provided with and supplies.
8, vent cabinet according to claim 1 is characterized in that above-mentioned cabinet (1) connects for dismountable combined type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520060460 CN2860641Y (en) | 2005-06-30 | 2005-06-30 | Draft cupboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520060460 CN2860641Y (en) | 2005-06-30 | 2005-06-30 | Draft cupboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2860641Y true CN2860641Y (en) | 2007-01-24 |
Family
ID=37658269
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520060460 Expired - Fee Related CN2860641Y (en) | 2005-06-30 | 2005-06-30 | Draft cupboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2860641Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102366755A (en) * | 2011-10-21 | 2012-03-07 | 苏州市亿达净化实验室设备有限公司 | Ventilating hood for laboratory |
| CN103721992A (en) * | 2013-12-09 | 2014-04-16 | 吴江市亿丰净化科技有限公司 | Ventilation device for laboratory |
| CN104259170A (en) * | 2006-06-23 | 2015-01-07 | 弗兰斯瓦斯·P·豪维列 | Ductless Fumehood System |
| CN105537230A (en) * | 2015-11-30 | 2016-05-04 | 天津艾力特斯科技有限公司 | Fume hood control system having early warning function |
| CN105665405A (en) * | 2016-01-25 | 2016-06-15 | 广东工业大学 | Ventilation cabinet for experiments |
-
2005
- 2005-06-30 CN CN 200520060460 patent/CN2860641Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104259170A (en) * | 2006-06-23 | 2015-01-07 | 弗兰斯瓦斯·P·豪维列 | Ductless Fumehood System |
| CN104259170B (en) * | 2006-06-23 | 2016-05-11 | 弗兰斯瓦斯·P·豪维列 | Without pipe vent cabinet system |
| CN102366755A (en) * | 2011-10-21 | 2012-03-07 | 苏州市亿达净化实验室设备有限公司 | Ventilating hood for laboratory |
| CN103721992A (en) * | 2013-12-09 | 2014-04-16 | 吴江市亿丰净化科技有限公司 | Ventilation device for laboratory |
| CN103721992B (en) * | 2013-12-09 | 2015-08-19 | 吴江市亿丰净化科技有限公司 | ventilation device for laboratory |
| CN105537230A (en) * | 2015-11-30 | 2016-05-04 | 天津艾力特斯科技有限公司 | Fume hood control system having early warning function |
| CN105665405A (en) * | 2016-01-25 | 2016-06-15 | 广东工业大学 | Ventilation cabinet for experiments |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |