China Tencan Glove Box With Purification System GBP750S-3 for Water and Oxygen Removal

China Tencan Glove Box With Purification System Single Side for Water and Oxygen Removal

Brief Introduction

Changsha Tencan Glove Box is a device that provides a water free and oxygen free environment. The equipment mainly consists of a glove box body, a transition chamber, a circulation purification regeneration system, a control system, a vacuum system, a display system, etc. It can also be integrated with special lamp production related equipment, laser equipment, vacuum coating equipment, vacuum oven, water oxygen display system, smoke and dust filtration system, solvent filtration system, solvent purification system, gas purification system, low-temperature refrigerator, etc. Tencan glove box has a beautiful and elegant appearance, distinctive style, long continuous operation time, stable and reliable, automated control, simple operation, and easy maintenance, which is highly trusted by users.

After years of development, Changsha Tencan has achieved fruitful results in product research and development, design, and accumulated a wealth of knowledge. Every step has undergone strict quality inspection and testing, constantly providing you with innovative high-quality products. We will always focus on standardization, integrity, service, innovation, and other aspects, focusing on customer needs, transforming the trust given by customers into enterprise motivation, and continuously creating new innovative experiences for customers.

Purification Glove Box is a kind of laboratory equipment that fills the chamber with high-purity inert gas, circulates

and filters O2, H2O, organic gases and other substances. It is also called vacuum glove box, inert gas

protection box, etc. The main function is to remove O2, H2O and organic gas. It is widely used in ultra-pure environments without O2, H2O and dust, such as lithium ion batteries and materials, semiconductors, super capacitors, special lamps, laser welding, brazing, material synthesis, OLED, MOCVD, etc., but also biological applications, such as anaerobic bacteria culture, cell hypoxia culture, etc.

Working principle

The working gas in the glovebox is between the chamber and the purification column (H2O and

O2 adsorber), and it is closed circulated through pipes, circulation blowers, etc. under the control and monitoring of PLC. When the working gas circulates through the purification column, its moisture and oxygen are adsorbed and then returned to the chamber. As the cycle time passes, the H2O and O2 content of the working gas in the chamber will gradually decrease and eventually reach the index of less than 1 ppm. The purification column will saturate after a certain period of cycle, and can be regenerated and reused.

Main Applications 

Physical chemistry research, development and production of lighting and special lamps, research and production of lithium-ion batteries, alkali metal research, catalyst research, laser and plasma welding, medical and bioengineering, drug production and packaging processes, semiconductor industry, chelate chemistry research, ceramic powder research, metal powder research, industrial high temperature vacuum box processing technology.

Main Features

Index: Water , Oxygen < 0.1PPM

Leakage rate: ≤0.001vol % h

The solenoid valve adopts modular design, which effectively ensures sealing of the glove box and is easy to replace.

Unique design of the transition cabin door, lightweight, easy to open, and simple to operate.

Appearance of the glove box has multiple designs which can meet the needs of different users.

Touch screen: Easy to access various functions.

Circulation: Closed loop gas circulation, oil-free and vacuum free.

Regeneration: Automatic control.

Air pressure control: automatic control, the working air pressure can be set within a range of +/-15mbar.

Box cleaning: automatic control, easy to dry operation, gas saving, and relatively safe for operating solvents.

Foot switch: The air pressure inside the box can be adjusted through the foot switch.

Data Memo: Automatic Recording System Data

Alarm function: It has the functions of regeneration, circulating pressure, and invalid operation prompt alarm.

Having multiple sealing patents.

Laboratory Standard Glove Box

1,Configuration of Laboratory Standard Glove Box

1.1 Glove box chamber

1.2 Main Antechamber

1.3 GP20 Gas Purification System

1.4 Mini Antechamber

2,Box

2.1 Box space size: 1 8 0 0mm (length) x 900mm (height) x 750mm (bottom width).

2.2 Glove opening: diameter 220mm, made of hard aluminum alloy material, resistant to organic atmosphere corrosion.

2.3 Gloves: American brand, model 8B1532, glove diameter 8 inches, thickness 0.4mm, butyl rubber material, corrosion resistance, aging resistance, and certain hightemperature resistance.

2.4 Front viewable window: With a tilted operating surface and a detachable 8mmsafety tempered glass front window, it is wear-resistant, corrosion-resistant, andhas good light transmittance. The sealing ring adopts a 3/8-inch thick OMEGA sealing ring.

2.5 Box pressure range: It can maintain a certain positive and negative pressure (-12mbar -12mbar) during use. If it exceeds a certain pressure, the system will automatically protect it.

2.6  Lighting: Equipped with anti reflective energy-saving lighting, the light is soft.

2.7 Internal power supply in the box: 1 set of adhesive filled power supply wiring board is pre installed inside the box (power supply: voltage 220V-50Hz 1 phase, power supply10A).

2.8 Backup interface: The box is equipped with multiple standard KF-40 interfaces for easy access to liquids, gases, signals, etc.

2.9 Shelves: There are three layers of shelves inside the box.

2.10 Box bracket: includes casters, with a height of 950mm. The casters havefunctions such as leveling, moving, and fixing.

2.11 Low leakage rate: Adopting patented sealing technology, the leakage rate of the box is less than 0.001 Vol%/h.

3,Transition cabin

3.1 Shape: cylindrical (304 stainless steel), with flange connection between the large compartment and glove box.

3.2 Large transition chamber: with a diameter of 360mm and a length of 600mm, it adopts automatic valve control for the suction and replenishment process; The number of suction and replenishment cycles can be set to automatically performsuction and replenishment operations, saving operation waiting time.

3.3 Small transition cabin: with a diameter of 150mm x 300mm, the small transition cabin is controlled by a manual valve for air extraction and replenishment.

3.4 Transition compartment tray: The large transition compartment is equipped with a freely movable and extended polishing tray. Equipped with movable sliding discs in the small transition warehouse.

3.5 Vacuum degree: ≤ -0.1MPa (all with vacuum strip display). The pressure gauge is selected from Germany's Wika.

4,Circulating purification control system

4.1 Control system

4.1.1 Method: including self diagnosis, power-off and self start characteristics,with pressure control and adaptive functions. Automatic control, cycle control, password protection, and vacuum chamber control are displayed on LCD. The control unit adopts Siemens PLC touch screen from Germany, and the operation menu can be selected in Chinese/English.

4.1.2 Box pressure control: The box pressure can be controlled within a certain pressure range through the touch screen, and the system automatically balances the box pressure within this range.

4.1.3 Foot pedal: It can control the pressure of the glove box box more accurately at any time, achieve the operation of pumping and replenishing air to the box pressure, and facilitate more comfortable experiments for users.

4.2 Circulating purification system

4.2.1 Control: Control water and oxygen within<1ppm with an accuracy of 0.01ppm.

4.2.2 Adjustment device: The entire process of PLC touch adjustment (evacuation, purification, regeneration, heating) does not require manual monitoring.

4.2.3 Working gas: N2 or Ar (gas circulation), with a purity requirement of 99.999%.

4.2.4 Circulating fan: High speed variable frequency fan, adjustable flow rate of 0-100m3/h, controlled by Siemens microprocessors from Germany, installed insidea stainless steel device that has undergone high-pressure testing and is leak free.

4.2.5 Double purification column: Each column contains 5 kilograms of German BASF high-efficiency copper catalyst deoxygenation material, capable of removing 65 liters of oxygen, 5 kilograms of high-efficiency molecular sieve water removal material from UOP in the United States, capable of removing 2.2 kilograms of water.

4.2.6 Purification valve block: Burkert, Germany, fully automatic electrically operated valve, modular design, more concise, and convenient maintenance.

4.2.7 Filter: High efficiency filter with a 0.3 micron aperture filter that complies with HEPA standards.

4.3 Regeneration system

4.3.1 Regeneration system: used to purify the system for reuse, activate it, and restore adsorption capacity; A bottle of mixed gas of N2/H2 or Ar/H2 2 is required for regeneration, where H2 accounts for 5-10%.

4.4 Display System

4.4.1 Display System: The control unit adopts Siemens PLC touch screen from Germany, and the operation interface menu can be switched between Chinese and English. The display interface is rich in functions, easy to operate, easy to understand, and supports data export function.

5,Vacuum pump

5.1 The vacuum pump adopts Edwards RV12 vacuum pump from the UK, with a flow rate of 12m ³/ h. And it can be independently controlled at any time. The automatic shutdown time of the vacuum pump can be set by the touch screen, which is more reasonable and reduces unnecessary power consumption.

6,Solvent filtration system

To prevent the influence of organic solvents on the purification column or cross contamination of the experiment, the organic solvent adsorption column is integrated into the outside of the glove box using a series system, which can effectively remove volatile solvents. The medium is mainly high-quality and efficient activated carbon, with a filling amount of 6 KG.

7,Water analyzer

7.1 (1 unit, British Michel) Range: 0-1000ppm, using ceramic alumina sensitive components. This analyzer has good stability, corrosion resistance, wide measurement range, and fast response speed.

8,Oxygen analyzer

8.1 (1 unit, AVCRAY electrochemical analyzer from the United States) with a range of 0-1000ppm, requires the use of electrochemical fuel cell sensors, accurate zero points, and is not prone to drift; Avoiding situations where zirconia sensors are prone to damage and inaccurate detection in organic solvents, electrolytes, and other environments.

9,Specifications of Standard Model of Purification Glove Box