Autoclave sterilizer is a pressure chamber used to carry out industrial processes requiring elevated temperature and pressure different to ambient air pressure. Autoclaves are used in food factory to eliminate the harmful bacteria in canned food, mushroom glass jar, egg vacuum packing, vacuum packed rice, and fish tin can. In medical applications autoclaves are used to perform sterilization; and in the chemical industry to cure coatings, vulcanize rubber and for hydrothermal synthesis.
Many autoclaves are used to sterilize equipment and supplies by subjecting them to high pressure saturated steam at 121 °C (249°F) for around 15-20 minutes depending on the size of the load and the contents. But in some start-up business firms and Laboratory for big food factory, electric heating type autoclave are widely used.
Electric Heating Autoclave sterilizer (back pressure sterilization equipment) Electric heating autoclave sterilizer that we can offer have different configuration, for example, the layout of the autoclave sterilizer vessel may different a lot. Most of our autoclave sterilizer are designed according buyers request.
Autoclave sterilizer working flow Steam spray autoclave sterilizer / steam heating autoclave sterilizer use steam jet to heat the content to about 121 degree C for 10 to 30 minutes. After cooling, cool water or ice water was introduced to the autoclave sterilizer chamber for a rapid cooling. After the cooling process, we finished the sterilization batch. So, a steam heating / steam spray autoclave sterilizer working process should be like this:
Loading glass jar / fish tin can or any other package into the autoclave basket.
Push the sterilization baskets into the autoclave sterilizer chamber and seal the door.
Pump process water into the autoclave sterilizer body.
Turn on the steam inlet valve to start the pre-heating process.
When temperature arrived to 121 degree, turn down the steam inlet valve and keep the temperature at 121 degree C without any significant increase.
Add some compressed air into the retort or open the pressure relief valve to control the pressure at a suitable level.
Pump cooling water to the retort chamber or plate heat exchanger (if exist) for cooling
Unloading the tin can / glass jar / bottle and finish the sterilization batch
Explain of steam spray retort autoclave sterilizer / autoclave sterilizer retort / sterilization retort When steam spray autoclave sterilizer working, directly injected steam blends with fine droplets of the water spray and results in an extremely homogenous heat transfer environment throughout the whole autoclave / autoclave sterilizer / retort autoclave sterilizer. As water jets spray into the sterilization baskets from its top and the sides as well, even and rapid heating and cooling process will be achieved.
Counter Pressure in autoclave sterilizer retort During the preheating process, counter pressure will be unnecessary. After the content in autoclave sterilizer being heated to 121 degree C or any other sterilization temperature, the counter pressure will be needed especially in the sterilization process of glass bottle and tin can. The counter pressure is mainly generated from the compressed air. This pressure will help to keep the bottle cap stay at the bottle without flip out due to the inner bottle pressure. That is to say, counter pressure during the sterilization process will help the autoclave users increase the sterilization efficiency. Compressed air is also being used as a force to press out the hot water and cool water from the autoclave sterilizer body to the hot water or cold water storage tank. Benefits of water spray autoclave sterilizer
Quick heating in preheating process
uniform heat distribution in autoclave sterilizer chamber
Rapid and even cooling.
Low electricity, steam and water consumption.
Safe counter pressure control during all process phases.
Accurate temperature control
Suitable for different types and sizes of package.
Accessories for steam spray autoclave sterilizer retort
Pressure gauge
Temperature thermometer
Safety valve
Safety lock
Gasket sealing ring
Pressure relief valve
Compressed air inlet valve
Water inlet pump
Steam inlet valve and by pass valve (optional)
Pipe filter for cooling water
Filter screen for water outlet pipe (optional for glass jar autoclave sterilizer)
Countdown Timer for sterilization period / cooking phase
Level meter
Plate heat exchanger (optional)
Round Paper recorder / paper less recorder (optional)
USB Date logger (optional)
Insulated Hot water tank (optional)
Conveyor Chain inside the autoclave sterilizer retort (optional)
PLC control system (optional)
Air compressor
Compressed air storage tank
Price for autoclave sterilizer retort sterilization machine Due to the diameter and the length of the autoclave sterilizer retort various for different usage, the price of our retort autoclave sterilizer will be different. In order to offer you an accurate price, please let us know your request of the autoclave sterilizer diameter and the length of the sterilization machine body. Or you can tell us the dimension of your product package and its quantity you want to sterilize per batch. We will offer you the most suitable solution and the price.
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