Patents/Projects




Patents/Projects
Here is a full list of my entire Patent, Articles and my Research

Patents:
Designing and Manufacturing a transparent LiBr absorption chiller. (As didactic system)
In this project, I tried to design and manufacture a transparent absorption chiller. Nowadays absorption chillers are widely being used as air conditioners in buildings, and they play an indispensable role in reduction of electricity consumption.
Usual absorption chillers are produced in big scales, and non-transparent bodies and these lead to the point that they are no way suitable to be used as didactic systems. so I designed and produced a 1T.R one, in which because of its transparent body and small dimensions, can be easily used in laboratories.
The first apparatus which was produced by me was a single effect with steam consumption one. Considering the fact that supplement of steam is a bit hard in universities, nowadays I'm producing hot water ones.  

The newly one, which was shown in Damascus, Syria(Iranian high-tech Expo 7-10 Feb. 2011) is equipped with a control unit, so it connects to the computer and by this means we can have many parameters, such as:
Temperatures
·   Saturation temperature of Evaporator.
·   Saturation temperature of Condenser.
·   Solution temperature in the outlet and inlet of Absorber.
·   Solution temperature in the outlet and inlet of Generator.
·   Chilled water Inlet and outlet temperatures. 
·   Cooling water inlet and outlet temperature.
·   Hot water inlet and outlet temperature.
Flow rates:
·   Chilled water.
·   Cooling water.
·   Hot water.
Cooling/ heating capacities:
·   Chilled water cooling capacity.
·   Cooling water cooling capacity.
·   Hot water cooling capacity.

And other things like C.O.P of the system and so on.


Projects:

Designing the product and setting up the production line for producing a new model for wall-mounted gas boiler of combi-boiler type (Isatis industrial group, Yazd, Iran) [2013]


In this project, we want to have our own designed gas boiler with the 80% of the components to be produced in Iran mainly the P.C.B.
The P.C.B also will be designed either software or hardware by the R&D team.

The project is 75% finished and it will be ready to be produced on our production line by March 2013.









  Designing and Manufacturing a test bench for laboratory purpose (Isatis industrial group, Yazd, Iran) [2012]

In this project, the goal is to test different parts of the wall-mount gas boiler and instantaneous gas water heaters according to their standards.
All the parts are designed according to this goal.
The two most important test are as below:
  • Nominal heat input:  (EN297/EN483/EN656/EN677)
  • Part Load:  (En297/En483/EN656)
The interface program of the control system is designed in "LAB VIEW2011"


 FRONT VIEW

 BACK VIEW

 

The piping of the system gives the most flexibility for every individual test. They consist of:
  • Gas circuit which are designed for testing with Natural Gas, G21, G23
  • Domestic Hot Water circuit
  • Central Heating circuit

  • Cooling Water circuit
  • Pressurized air circuit for emptying D.H.W and C.H circuit and also for gas leakage test of the gas valve of the gas boilers.
The Hydraulic diagram of the system is as below:


Designing and Manufacturing the Gas leakage test system for Production Line and After Sales Service Department (Isatis industrial group, Yazd, Iran) [2013]

In this project, we have a ventury system that with pressurized air in the inlet we will have a suction in the other side of the Vacuum generator. In the suction line we have placed a gas detection sensor (MQ-5) for gas detection.


















Designing and Manufacturing the Accurate Air leakage test of the air tank of the gas boilers for Laboratory (Isatis industrial group, Yazd, Iran) [2013]


In this project, According to the EN483 we will measure the air leakage test in the air tank of the gas boiler.




Designing and Manufacturing the Air leakage test of the air tank of the gas boilers for Production Line (Isatis industrial group, Yazd, Iran) [2013]

In this project, According to the EN483 we will measure the air leakage test in the air tank of the gas boiler.





Designing and Manufacturing hole detector in Aluminum Profile (Isatis industrial group, Yazd, Iran) [2013]

In this project, With this system we can find, if there is any leakage (small holes) in the aluminum profile or not.by use of a vacuum pump it vacuums inside the aluminum bar and gives it some seconds for stabilization. If there is no increase in the pressure the test passes the profile, and if there is any pressure variation inside the bar it alerts. We do not put the bar in pressure inside the still water for this leakage test, due to the shape of aluminum profile that doesn’t allow to find the hole with bobble.








Designing a single effect absorption chiller for heavy and semi-heavy vehicles (Yazd Science and Technology Park, Yazd, Iran) [2011]

In this project, I'm trying to design and the manufacture an absorption chiller in which can be used in vehicles.
Some points about this project is noticeable:
This apparatus should be air-cooled, so the hot water temperature should be something more than 90 degree of centigrade.
Careful design should be considered, because of the regular movements.
Hot water flow rate is not constant in vehicles, so appropriate attachments should be considered to have constant flow rate and better performance.
Single effect absorption chiller with hot water consumption 5 T.R (Yazd University, Iran) [2011]
In this project, I want to design, construct and implement a 5 T.R chiller in one of the buildings of Yazd University in which the hot water will be produced by solar thermal panels. (Vacuum tubes) 
The required electricity will be produced by sun, because we only have two small D.C Pumps.
In this scale and capacity the only producer is Yazaki(Japan), so after the successful 
Project and with commercialized product, our company will be the second producer.


This system can also work with hot water which is produced by geothermal energy.
 
Feasibility study of energy supplement (for a 1000 sq. meter greenhouse in Yazd) from sun [2010]
The subside which is paid by the Iranian government for the gasoline of the greenhouses is very high, for example in Yazd, Iran it is 164,000,000 $ per year.(for 10,000,000sq. meter).it seems logical supplement of this energy by sun. 
In this project first I calculated the required energy for the green house for 6 month of the year of every 1000 sq. meter (Sep. to Feb.=1,198,604 BTU/day) with this number and from the producer's catalog I chose 7 sets of unit heaters and with gained flow rate, I obtained storage tank's volume. According to solar irradiation in Yazd, and from vacuum tube producer's catalog, the project needed 170 sets of collectors that at that time because of no government incentives implementation was impossible.
Transparent and Laboratory purpose absorption chiller with hot water consumption 1 T.R (Yazd University, Iran) [2010]
After receiving the patent, because preparing steam has its own difficulty in universities, I designed a hot water chiller for Yazd University, and nowadays I produce this product for universities with ordered data.



Transparent Wet Cooling Tower With interchangeable cooling column (As a didactic system) [2009]
It is used for basic experiments as well as comparative measurements in different types of cooling columns.
Thus the key properties of the wet cooling tower can be traced in the experiment.
Two different cooling columns are considered for my apparatus, cooling columns with different wet deck surfaces. 
One cooling column without wet deck surfaces for investigating the heat transfer 
in the free water drop or for own wet deck surfaces.
This apparatus can be joint with transparent absorption chiller as its cooling tower.


 
Single effect absorption chiller with steam consumption 3 T.R (Yazd University, Iran) [2008]