Improved fume hood

A fume hood, improved technology, applied in the direction of smoke removal, cleaning methods and utensils, chemical instruments and methods, etc., can solve the problems of toxic substances, endangering the health of experimenters, etc., achieve clean gas, reduce visual interference, and pressure stable effect

Inactive Publication Date: 2016-09-21
江苏库利南实验室系统工程有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, since the experiment is carried out on an open test bench, it is inevitable that toxic substances will be produced, which will endanger the health of the experimenters.

Method used

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Experimental program
Comparison scheme
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Embodiment Construction

[0020] Such as Figure 1-2 As shown, the improved fume hood of the present invention comprises a left side plate 1, a right side plate 2, an exhaust fan 3, a baffle plate 4, a storage box 5, a workbench 6, a glass door 7, a rear side plate 8, a blower 13 and In the power distribution cabinet, the left side panel 1 and the right side panel 2 are respectively installed at the left and right ends of the workbench 6, the baffle 4 is installed between the left side panel 1 and the right side panel 2, and the left side and the left side of the baffle 4 Plate 1 is fixedly linked, the right side of baffle plate 4 is fixedly linked with right side plate 2, the front side of baffle plate 4 is movable with glass door 7, the rear side of baffle plate 4 is fixed with rear side plate 8, and the left side plate 1 , right side plate 2, baffle plate 4, workbench 6, glass door 7 and rear side plate 8 form a chamber, exhaust fan 3, blower 13 and power distribution cabinet are all arranged outsid...

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PUM

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Abstract

The invention discloses an improved fume hood, belongs to the field of experimental equipment and aims at solving the technical problem that toxic substances produced by the traditional chemical experimental table harm the safety of experimental personnel. According to the technical scheme of the invention, the improved fume hood comprises a left side plate, a right side plate, a baffle and a workbench, wherein the left side plate and the right side plate are installed at the left and right ends of the workbench respectively; the baffle is installed between the left side plate and the right side plate; a glass door and a diversion plate are arranged on the front and back sides of the baffle respectively; the left side plate, the right side plate, the baffle, the workbench, the glass door and the diversion plate enclose a cavity; the gas suction end of an exhaust blower extends into the cavity; the exhaust end of the exhaust blower extends out of the cavity; an air outlet of an air blower is formed in the cavity; and an air inlet of the air blower is formed outsides the cavity. The improved fume hood has the beneficial effects that interference on vision of the experimental personnel is reduced, the personal safety of the experimental personnel is ensured, and an experimental result is not influenced.

Description

technical field [0001] The invention belongs to the field of experimental equipment, in particular to an improved fume hood. Background technique [0002] The existing chemical experiment process basically uses an open experimental bench, and some toxic and harmful substances are likely to be produced during the chemical experiment. The existing experimental bench cannot be well protected, and the long-term operation of the experiment will damage the body Health hazard. The Chinese utility model patent whose authorized notification number is CN204544258U discloses a chemical experiment table with a writing board. The chemical experimental table includes a reagent rack compartment, and a writing board that can be pushed and pulled is provided on the lower side of the reagent rack compartment. Without changing the structure of the original test bench, it saves the space of the test bench during the experiment and ensures that the test report is free from corrosion and polluti...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B08B15/02
CPCB08B15/023
Inventor 王寿江陆海伟
Owner 江苏库利南实验室系统工程有限公司
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