Scientific Production of the Center and Patent


Asst. Prof. Salman Hussein Omran from Energy and Renewable Energies Technology Center-University of Technology/IRAQ, with a research work team from the University of Technology/IRAQ get a global patent from the US Patent Office under the number US2020/0318715 A1 on 8 Oct. 2020:

Title of the patent

Torsional Spring Tensioning System for a Power Transmission Chain

Patent details:

The present invention introduces the use of a pre-tensioned torsional spring attached to a power transmission chain link to keep the chain in constant tension without loosening and improve chain durability.

Its advantages are Simple mechanism, low manufacturing cost, low maintenance cost, easy installation and replacement



Asst. lecturer Waleed Kahlid Hussain from our center granted a patent from Central Organization for Standardization and Quality/Ministry of Planning under No. 5479 on 5th of September 2018 within the classification F25B21/02 entitled:

New Design and Implementation of Electromechanical Air Conditioning and Heating System Working by Renewable energy and Semiconductors Materials (NTECAR)

In this patent, an entirely new electromechanical conditioning and heating system have been design and implemented by converting electric energy into heat or cold by using semiconductors. It is power by renewable energy such as solar panels or other sources of renewable energy because it requires relatively a little amount of electric energy. It has an acceptable economic cost because it doesn’t need gas coolers or compressors or pipes or external pieces. This system is very useful in modern electric cars or in traditional cars that work by fuel, both being economical in consumption energy also it is possible to use this system in homes or departments or institutions for the purpose of air conditioning depending on renewable sources of energy or electricity. This can be used for heating and cooling purposes in remote or border areas that do not have any electrical power source.

The system was tested in the cooling and heating rooms and saloon car and it shows a great success and it can be considered as a huge step in heating and cooling field or in the use of renewable energies or in the preservation of the environment or in the industry field of the modern or traditional cars and in domestic electrical appliances. It offers high performance, good efficiency, low power consumption, acceptable economic cost and long working life.

3 Dip Coating 



1-Actuor  :     servo motor        

2- drive mechanism :  lead  screw

3- speed  control : 3step variable speed

4- power input      : 230 v  ,  50 hz

5- pc connectivity  : serial povt  (rs 232)

6- stroke length max   : 150 mm

7- drawing speed min : 2m/sec

8- drawing speed max : 9000m/sec

9- program memory : 5 programs

10- max power consumption:460 watts

11-  dimension : 630 x 416mm

12-  heater & spin  and magnetic  drier 


The device is manufactured locally, through which the manufacture of thin films and solar cells depending on the
principle of paint diving, and this device is controlled electronically, which can control the speed of diving
and diving period in addition to the possibility of coating eight layers at a time.  Other devices can be added
as accessories for the main device (electric oven, rotary drying, magnetic mixing, computer control).


4 One KW wind Turbine

Specification of the device: 1kw wind power system equipped with energy storage batteries number 4×200Ah with
a system to convert electrical power from DC to AC 220 volts solar panels can be added and linked to the
system to become a hybrid system of renewable energies. Test method: This system converts wind energy and
solar energy into electrical energy that can be used directly after converting the DC-48V power to AC 220V
or storing energy in storage batteries so this system can supply us with electric power at all times And
when there is no sunlight or wind energy for a specified period.


 5 New solar heater

The manufacture of a new solar heater suitable for Iraqi airspace and easy to carry and installation and can be
used for homes and military units.



  6 A portable water purification system on a bicycle suitable for remote areas

A simple system depends on the mechanical movement in drawing water from rivers or wells and pumping it into the filter membranes and the stages of the liquidation shall be in four stages:

1 - remove the plankton and plankton by micro-cellulose filter.

2. Remove odors from water

3. Remove colors

  7 Water purification and filtration by nanotube filters

It is a small, lightweight, portable and easy-to-maintain system. The system operates on four sources of electrical energy and can be connected and
operated on a small saloon car to be used in areas where there is no drinking water or electricity in the national grid. It purifies the waters of
the marshes, rivers and wells, and gives water with percentages of the salts and minerals necessary for the human body and consists of several stages
for the purification and purification of water.



 8 Nanomaterials of TiO2 & Sio2

Nanomaterials from Tio2 and Sio2 have been manufactured as materials that can be used to remove dust and carbohydrates
from solar panels and glass.


 9 Portable Solar cell  

The use of portable and flexible solar panels, which are small in size as an electrical source for small electronic devices in addition to simple lighting
systems, can be collected and packaged very easily and can be used for civil and military applications.






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