CN201791535U - Ventilating cabinet for laboratory - Google Patents
Ventilating cabinet for laboratory Download PDFInfo
- Publication number
- CN201791535U CN201791535U CN2010205334326U CN201020533432U CN201791535U CN 201791535 U CN201791535 U CN 201791535U CN 2010205334326 U CN2010205334326 U CN 2010205334326U CN 201020533432 U CN201020533432 U CN 201020533432U CN 201791535 U CN201791535 U CN 201791535U
- Authority
- CN
- China
- Prior art keywords
- cabinet
- exhaust hood
- laboratory
- ventilating cabinet
- ventilating
- 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
Links
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- Devices For Use In Laboratory Experiments (AREA)
Abstract
The utility model relates to a cabinet, in particular to a ventilating cabinet for a laboratory. In the cabinet, an exhaust hood is fixedly arranged on a cabinet seat; the upper end of the exhaust hood is provided with an air opening; an exhaust duct is sealed and fixed at the air opening; and two sides of the exhaust hood are provided with a left operating hole and a right operating hole. The ventilating cabinet for the laboratory realizes simultaneous operation and simultaneous determination on the two sides of a colloid layer detecting instrument for coal used in metallurgy and coking.
Description
Technical field
The utility model relates to a kind of cabinet, particularly the laboratory Ventilating cabinet.
Background technology
The cuticular mensuration of coal is a kind of main mensuration project of metallurgical coal for coking, mainly adopts the cuticula analyzer to analyze, and this instrument is generally twin furnace parallel determination setting, and measurement operation must be carried out in fume hood.Traditional fume hood design and installation has only a gathering hole, is unfavorable for the operation of instrument opposite side burner hearth.When practical measurement, can only utilize burner hearth in the outer part to measure cuticula, and the no-load running of inner survey burner hearth.Like this, not only waste energy, and inefficiency, and the accuracy of measurement result is affected.
Summary of the invention
In order to overcome the shortcoming of prior art, the utility model provides a kind of laboratory Ventilating cabinet, and it can realize the gelatinous layer determining instrument bilateral of metallurgical coal for coking is operated simultaneously, measured simultaneously.
The technical scheme in the invention for solving the technical problem is: fixing exhaust hood on the cabinet seat, and there is the air port exhaust hood upper end, place, air port sealing and fixing exhausting duct, described exhaust hood both sides have left and right gathering hole.
The utility model can be realized the gelatinous layer determining instrument bilateral of metallurgical coal for coking is operated simultaneously, measured simultaneously.So both saved 50% the energy, the operating efficiency that also is doubled.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Accompanying drawing is the utility model schematic diagram.
The specific embodiment
As shown in drawings, fixing exhaust hood 4 on the cabinet seat 1, there is the air port exhaust hood 4 upper ends, place, air port sealing and fixing exhausting duct 3.Described exhaust hood 4 both sides have left and right gathering hole 2,5.On the described left and right gathering hole 2,5 air curtain curtain 6,7 is housed respectively.
Claims (2)
1. laboratory Ventilating cabinet, cabinet seat (1) is gone up fixedly exhaust hood (4), and there is the air port exhaust hood (4) upper end, and sealing and fixing exhausting duct (3) is located in the air port, and it is characterized in that: described exhaust hood (4) both sides have left and right gathering hole (2,5).
2. laboratory according to claim 1 Ventilating cabinet is characterized in that: air curtain curtain (6,7) is housed respectively on the described left and right gathering hole (2,5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205334326U CN201791535U (en) | 2010-09-15 | 2010-09-15 | Ventilating cabinet for laboratory |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205334326U CN201791535U (en) | 2010-09-15 | 2010-09-15 | Ventilating cabinet for laboratory |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201791535U true CN201791535U (en) | 2011-04-13 |
Family
ID=43846455
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205334326U Expired - Fee Related CN201791535U (en) | 2010-09-15 | 2010-09-15 | Ventilating cabinet for laboratory |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201791535U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109092838A (en) * | 2018-08-07 | 2018-12-28 | 山东沃柏斯实验室工程有限公司 | A kind of sink hood |
-
2010
- 2010-09-15 CN CN2010205334326U patent/CN201791535U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109092838A (en) * | 2018-08-07 | 2018-12-28 | 山东沃柏斯实验室工程有限公司 | A kind of sink hood |
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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: 20110413 Termination date: 20130915 |