How Is Lab furniture Design

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How Is Lab furniture Design ?

The construction of a functional laboratory, to be designed by professional and technical personnel, to comprehensive consideration, follow the principle of people-oriented, to build a normalized, standardized laboratory to achieve the best use effect.

First, reasonable design of laboratory waterways

1. The upper water pipe shall be made of DG15PP material, PVC material and Kai Thai pipe, and the water pressure shall be no less than 2.5 mpa. The water pipe shall be made of DG50PP material, PVC and ceramic, and the minimum slope shall be no less than 5 degrees. Laying to outdoor plumbing is discussed separately.

2. The toxic and harmful liquid produced in the experiment should be designed as a secondary water storage device to be discharged after disinfection and purification reach the discharge standard.

3. The laboratory sewer should be designed as an independent circuit, which should not be connected with the toilet and other sewers.

Two, reasonable design of the laboratory circuit

1, China voltage standard, AC three-phase five-wire power supply 380V, 50HZ, (red A, green B, yellow C, black 0, two-color protection ground). Ac single-phase three-wire power supply 220V, 50HZ, (red fire, black 0, two-color protection ground).

2. Design the laboratory electricity reasonably, use copper core BVR and BV for wiring layout, wire diameter and switch size are calculated according to the power capacity.

3, large load electrical appliances with a separate loop, and design the corresponding automatic protection switch.

4, valuable instruments, precision instruments power supply, design AC voltage regulator or isolation power supply, to ensure the safe and reliable operation of the instrument.

5. All sockets and electrical enclosures should be well grounded to ensure personal safety.

6, reasonable design of air conditioning, lighting. Reasonable design of electric heating device to achieve the purpose of safe and reliable use.

Iii. Reasonable design of laboratory gas path

1. In order to ensure safety, all kinds of gas used in experiments should be stored away from the working point in a room designed with explosion-proof performance as a gas room if conditions permit, otherwise, a gas cylinder safety cabinet with automatic alarm function should be set up for storage.

2. The negative pressure exhaust system should be designed to ensure that the toxic and harmful gases are not leaked indoors.

3. According to the size of the room, the corresponding number of ventilation fans with upwind valves are designed to make the air flow smooth and keep clean.

4. Air holes with filter devices should be designed in each room. If it is a room with indoor corridors, shutters can also be set on the doors and Windows.

Four, reasonable design of laboratory exhaust

1. Exhaust system engineering is the key to laboratory construction. The effect of fume hood mainly lies in the design of exhaust system.

2. The preferred material of the exhaust duct is FRP inorganic resin material, and the inner wall of the exhaust duct can also be made of PVC material or PP material to make rough surface, which can reduce the airflow noise. The diameter of the exhaust duct can be 250-500mm, and the size can be determined according to the requirements of the exhaust air volume.

3. FRP anti-corrosion fan types are determined: (1) axial fan, single fume hood, single atomic absorption hood with smaller air volume. (2) Oblique flow fan, double fume hood, double atomic absorption hood, slightly larger air volume. (3) Centrifugal fan, multiple fume hoods or need to exhaust air volume is large. (4) Roof fan (same as above) can be selected.

4. The anti-corrosion fan should be installed on the outdoor roof, the outlet should be rainproof, the bird cover, and the shock absorber, the upwind valve and the muffler should be installed.

5. If the laboratory is an air-conditioned room to install a fume hood, the air supplement device should be reasonably designed to avoid wasting energy.

Five, reasonable design of laboratory furniture, make full use of space

1, make the best use of the existing space to play the maximum role, so that the layout of laboratory furniture is reasonable, in line with the rules of experimental operation, to achieve the best effect of scientific use of space.

2. Laboratory furniture is ergonomic, long, wide and high standard suitable for humanized design concept.

3, the laboratory furniture design is suitable for the experimental work of the process flow, the work line is smooth, the channel is smooth.

4, laboratory furniture design can not block the light, block heating heat source and other waste of energy phenomenon.

5, laboratory furniture should be made of environmental protection, flame retardant, corrosion resistance, high strength professional materials, durable.

6, biology, genes, physics, chemistry and other different subject laboratories, design different types of basic furniture, to ensure safety, economy, practical.

Six, laboratory decoration and construction

1, the decoration of the laboratory is different from the general decoration. The design should not only be beautiful and comfortable, but also be fire-proof, moisture-proof, anti-corrosion and other performance, increase ventilation, purification, disinfection, asepsis and other functions, so as to achieve environmental protection, safety, reliability and durability.

2, decoration material selection mainly consider environmental protection, anti-corrosion performance.

3, the thickness of 12MM-19MM glass partition, is the current laboratory construction is widely promoted design scheme. Spacious and bright, scientific and modern.

4. The toxic and harmful gas liquid produced by the experiment should be treated and discharged in a secondary manner to meet the emission standards.

Jiangxi Huazhijun Science and Technology Laboratory Equipment Co., Ltd. is engaged in laboratory series equipment design, production, engineering supporting services manufacturers. Professional for education and scientific research, medical health, quarantine commodity inspection, biopharmaceutical, food chemical, oil environmental protection and other industries to provide overall laboratory solutions.

Design hotline: 008613829282393 . Email:chinalabfurniture@foxmail.com







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