New software Onda-HTC-SHELL_3_100_0 !

We are proud to show you the new shell and tube software Onda-HTC-SHELL_3_100_0 !

You will find the new FSE straight tube evaporator, go to the download area to find it !


INTERNATIONAL ONDA SCIENTIFIC PAPERS

 

 

INTERNATIONAL ONDA SCIENTIFIC PAPERS:

List of scientific works published in international journals and congresses with the contribution, total or partial, of Onda S.p.A. (in bold the authors affiliated with Onda at the time of publication).

 

  1. Censi G., Padovan A., (2023) “Heat transfer analysis of R134a, R1234ze(E) and R513A inside falling film and flooded evaporators with enhanced surface tubes: experimental data and comparison with empirical correlations”. Accepted for publication in: 26th IIR International Congress of Refrigeration, August 21-25, 2023, Palais des congrès de Paris, Paris.
  2. Censi G., Padovan A., (2023) “Condensation and evaporation heat transfer of R32 and R410A in reversible shell-and-tube and brazed plate heat exchangers”. Accepted for publication in: 26th IIR International Congress of Refrigeration, August 21-25, 2023, Palais des congrès de Paris, Paris.
  3. Censi G., Padovan A., (2023)Flow boiling of R32 and R410A inside brazed plate heat exchangers with different geometries”. Accepted for publication in: 8th Micro and Nano Flows Conference, Padova, 18-20 September 2023, Italy.
  4. Censi G., Padovan A., (2022) “Experimental Study Of Falling Film Evaporation Of R1234ze(E) And R134a In An Innovative Shell-And-Tube Heat Exchanger”. International Refrigeration and Air Conditioning Conference at Purdue, West Lafayette, Indiana, USA.
  5. Censi G., Padovan A., (2021) “Experimental and calculated heat transfer of a micro-fin shell-and-tube evaporator: R513A as drop-in replacement for R134a”. The Sixth IIR Thermophysical Properties and Transfer Processes of Refrigerants Conference, September 1-3, 2021 - Vicenza, Italy.
  6. Padovan A., Censi G, (2021) “Experimental study on flow boiling of R410A and R32 in brazed plate evaporators with different number of plates”. The Sixth IIR Thermophysical Properties and Transfer Processes of Refrigerants Conference, September 1-3, 2021 - Vicenza, Italy.
  7. Censi G., Padovan A., (2021) “R1234ze(E) As Drop-In Replacement For R134a In A Micro-Fin Shell-And-Tube Evaporator: Experimental Tests And Calculation Model”. International Refrigeration and Air Conditioning Conference at Purdue, West Lafayette, Indiana, USA.
  8. Censi G., Giancotti L., Padovan A., (2019) “Experimental comparison of the heat transfer performance of R134a and R1234ze(E) in a hybrid film evaporator”. Refrigeration Science and Technology, 2019-August, pp. 2706–2713, 1431.
  9. Padovan A., Bortolin S., Rossato M., Filippeschi S., Del Col D., (2019) “Vaporization heat transfer in a closed two-phase termosyphon”. Journal of Heat Transfer, 141:9, 091811.
  10. Censi G., Giancotti L., Padovan A., (2018) “Experimental investigation of a new low-approach evaporator with reduced refrigerant charge”. International Refrigeration and Air Conditioning Conference at Purdue, West Lafayette, Indiana, USA.
  11. Del Col D., Bortolin S., Censi G., Da Riva E., (2015) “Impact of two-phase distribution systems on the performance of a microchannel evaporator”. Science and Technology for the Built Environment, 21:7, 1047-1058.
  12. Del Col D., Cavallini A., Bortolin S., Da Riva E., Mancin S., Censi G., (2011) “Shell-and-Tube Minichannel Condenser for Low Refrigerant Charge”. Heat Transfer Engineering, 31:6, 509-517.
  13. Cavallini A., Del Col D., Doretti L., Matkovic M., Rossetto L., Zilio C, Censi G., (2006) “Condensation in Horizontal Smooth Tubes. A New Heat Transfer Model for Heat Exchanger Design”. Heat Transfer Engineering, 27:8, 31-38.
  14. Cavallini A., Del Col D., Padovan A., Censi G., (2005) “Experimental setup for investigation of boiling heat transfer on tube bundles”. Proc. of IIR International Conference, Thermophysical Properties and Transfer Processes of Refrigerants, Vicenza.
  15. Longo G.A., Gasparella A., Sartori R., (2004) “Experimental heat transfer coefficients during refrigerant vaporisation and condensation inside herringbone-type plate heat exchangers with enhanced surfaces”. International Journal of Heat and Mass Transfer, 47(19-20):4125-4136.
  16. Longo G.A., Gasparella A., Sartori R., (2003) “Development of innovative plate heat exchangers for refrigeration application”. Proceedings of the 21th IIR International Congress of Refrigeration, Washington D.C., USA.

 


New software Onda-HTC-BPLATE_3_9_0 !

We are proud to show you the new brazed plate heat exchanger software Onda-HTC-BPLATE_3_9_0 !

You will find the new S727 - S608 - S101L - S16L , go to the download area to find it !


New FSE shell and tube evaporator

The new dry-expansion evaporator FSE has been developed to respond to Air Conditioning, Data Center and Process Cooling application demands. FSE employs a refrigerant distribution system which has been optimized to manage multiple refrigerants in order to respond to the new EU F-Gas regulation proposal with R290, R600a or with the traditional HFC, HFO low pressure refrigerants.

 

 

The FSE design has been optimized by R&D by using a fluid dynamic simulation analysis (CFD) and internal thermal design simulation tools. The efficiency of water side has been improved by reducing the pressure drop

Scheda A4 FSE 09_2023


Chillventa 2022 Nuremberg

Saremo presenti alla fiera Chillventa 2022 a Norimberga dall' 11 al 13 ottobre 2022 !
Venite a trovarci allo Stand 412 Hall 7 A !


SMM 2022 Hamburg

We will be in the 2022 SMM fair in Hamburg from 6 to 9 september, come to meet us  at HALL B5 Stand 448 !


MCE 2022

Onda will be at MCE 2022 in Milan from June 28 to July 1.
Welcome to visit us on our booth 13-E28 !