Razdvojene ventilacione strategije za poboljšanje kvaliteta unutrašnjeg vazduha – "zahtevi za hlađenjem" i "zahtevi za ventilacijom": Najnoviji nalazi
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Jan 6, 2017
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Jedna od uobičajenih strategija koje se primenjuju u poboljšavanju kvaliteta vazduha je obezbeđenje dobre regulacije izloženosti. To znači da je potrebno razmotriti i pripremu ventilacije i njenu regulaciju. Koncept razdvajanja "ventilacionog vazduha – od "dovodnog vazduha – je privlačna opcija za obezbeđenje odgovarajuće količine i primerene regulacije ventilacije. U ovom radu se uvodi novi razvijeni sistem sa jednom cevnom zmijom i duplim ventilatorom (JCZDV) i sistem personalizovane ventilacije (PV); oba sistema veoma mnogo obećavaju u pogledu stvaranja dobrog kvaliteta unutrašnjeg vazduha i energetske efikasnosti. Sistem JCZDV je novorazvijeni sistem klimatizacije i raspodele vazduha koji poboljšava toplotnu ugodnost stanara i kvalitet unutrašnjeg vazduha, štedeći istovremeno energiju. On obezbeđuje "potrebu za ventilacijom – i "potrebu za hlađenjem – na osnovu dinamičke reakcije na na promenljive zahteve u pojedinačnim nastanjenim zonama jedne zgrade. Osnovna svrha sistema PV je poboljšanje ventilacije u zoni neposrednog udisanja stanara u unutrašnjoj sredini. U radu su izloženi i neki nalazi prilikom testiranja sistema JCZDV na terenu, kao i rezultati ispitivanja sistema PV u komori za simulaciju uslova sredine.
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SEKHAR, S. C..
Razdvojene ventilacione strategije za poboljšanje kvaliteta unutrašnjeg vazduha – "zahtevi za hlađenjem" i "zahtevi za ventilacijom": Najnoviji nalazi.
KGH – Klimatizacija, grejanje, hlađenje, [S.l.], v. 36, n. 1, p. 63-69, jan. 2017.
ISSN 2560-340X.
Dostupno na: <https://izdanja.smeits.rs/index.php/kgh/article/view/1051>. Datum pristupa: 14 aug. 2026
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Reference
[1] *** ASHRAE 62.1, 2004. ANSI/ASHRAE Standard 62.1-2004, Ventilation for aceptable indoor air quality. Atlanta: American Society of Heating, Refrigerating and Air-conditioning Engineers, Inc. Atlanta.
[2] Bauman, F. S., T. G. Carter, A. V. Baughman and E. A. Arens, 1998. Field study of the impact of a desktop task/ambient conditioning system in office buildings. ASHRAE Transactions, 104 (1).
[3] Fanger, P. O. (2000) Indoor air quality in the 21st century: search for excellence. Indoor Air, 10, 68 – 73.
[4] Faulkner, D., W. J. Fisk, D. P. Sullivan and D. P. Wyon, 1999. Ventilation efficiencies of desk-mounted Task/Ambient Conditioning systems. Indoor Air, 9, pp 273 – 281.
[5] Faulkner, D., W. J. Fisk and D. P. Sullivan, 1993. Indoor air-flow and pollutant removal in a room with desktop ventilation. ASHRAE Transactions, 99, pp. 750 – 758.
[6] Fisk, W. J., D. Faulkner, D. Pih, P. J. McNeel, F. S. Bauman and E. A. Arens, 1991. Indoor air-flow and pollutant removal in a room with task ventilation. Indoor Air, 1, pp. 247 – 262.
[7] Gao, N. and J. Niu, (2005). Modeling the performance of personalized ventilation under different conditions of room air and personalized air, International Journal of Heating, Ventilating, Air-Conditioning and Refrigerating Research, 11(4), 587 – 602, ASHRAE.
[8] Gong, N., K. W. Tham, A. K. Melikov, D. P. Wyon, S. C. Sekhar and K. W. Cheong, 2006. The acceptable air velocity range for local air movement in the tropics, HVAC&R Research, International Journal of Heating, Ventilating, Air-Conditioning and Refrigerating Research, ASHRAE, Volume 12, No. 4, pp 1065 – 1076.
[9] Kaczmarczyk, J., Melikov, A. K. and Fanger, P. O., 2004. Human response to personalised ventilation and mixing ventilation, Indoor Air, Vol.14, Supplement 8, pp. 17 – 29.
[10] Maheswaran, U., S. C. Sekhar, K. W. Tham and K. W. Cheong, 2006. Single-Coil Twin-Fan Air-Conditioning and Air-Distribution System – Toward Development of a Mathematical Model of the Compartmented Coil. International Journal of Heating, Ventilating, Airconditioning and Refrigerating Research (HVAC&R Research), Volume 12, Number 3c, pp. 825 – 842, ASHRAE, USA.
[11] Mumma, S. A. and K. M. Shank, 2001. Achieveing dry outdoor air in an energy efficient manner. ASHRAE Transactions 107 (1), pp 553 – 561. [12] Mumma, S.A., 2001. Dedicated outdoor air – dual wheel system control requirements. ASHRAE Transactions, Volume 107, Part 1, pp 147 – 155.
[13] Melikov, A., Cermak, R. and Mayer M., 2002. Personalised ventilation : Evaluation of different air terminal devices. Energy and Buildings, Vol. 34, No. 8, pp. 829 – 836.
[14] Sekhar, S. C., Gong Nan, K. W. Tham, K. W. Cheong, A. K. Melikov, D. P. Wyon and P. O. Fanger, 2005a. Findings of Personalized Ventilation Studies in a Hot and Humid Climate. International Journal of Heating, Ventilating, Air-conditioning and Refrigerating Research (HVAC&R Research), Volume 11, Number 4, pp. 603 – 620, ASHRAE, USA.
[15] Sekhar, S. C., Uma Maheswaran, C. R., Tham, K. W, and Cheong K. W, 2004. Development of energy efficient single coil twin fan air-conditioning system with zonal ventilation control, ASHRAE Transactions, Volume 110, Part 2, pp 204 – 217.
[16] Tham, K. W., Sekhar, S. C., Cheong, K. W. D. and Gong, N. (2004a) Experimental study of draft perception of tropically acclimatized subjects under personalized ventilation, Proceedings of Roomvent 2004, Coimbra: DEM-FCT, Univ. of Coimbra.
[17] Tham, K. W., Sekhar, S. C., Cheong, K. W. D. and Gong, N. (2004b) Thermal sensation of tropically acclimatized subjects under fixed air flow of personalized ventilation, Proceedings of Roomvent 2004, Coimbra: DEM-FCT, Univ. of Coimbra.
[18] Yang, B. and S. C. Sekhar, 2006. Three-dimensional numerical simulation of a hybrid fresh air and recirculated air diffuser for decoupled ventilation strategy. Building and Environment, On-line publication.
[19] Zhou, W., W. Sun, N. Gong and K. W. Tham, 2005. Inhaled air quality assessment and comparison of two air terminal devices supplying personalised air with different turbulent intensities. In Proceedings of Indoor Air 2005, Tenth International Conference on Indoor Air Quality and Climate, Beijing, China, pp. 1681 – 1686.
[2] Bauman, F. S., T. G. Carter, A. V. Baughman and E. A. Arens, 1998. Field study of the impact of a desktop task/ambient conditioning system in office buildings. ASHRAE Transactions, 104 (1).
[3] Fanger, P. O. (2000) Indoor air quality in the 21st century: search for excellence. Indoor Air, 10, 68 – 73.
[4] Faulkner, D., W. J. Fisk, D. P. Sullivan and D. P. Wyon, 1999. Ventilation efficiencies of desk-mounted Task/Ambient Conditioning systems. Indoor Air, 9, pp 273 – 281.
[5] Faulkner, D., W. J. Fisk and D. P. Sullivan, 1993. Indoor air-flow and pollutant removal in a room with desktop ventilation. ASHRAE Transactions, 99, pp. 750 – 758.
[6] Fisk, W. J., D. Faulkner, D. Pih, P. J. McNeel, F. S. Bauman and E. A. Arens, 1991. Indoor air-flow and pollutant removal in a room with task ventilation. Indoor Air, 1, pp. 247 – 262.
[7] Gao, N. and J. Niu, (2005). Modeling the performance of personalized ventilation under different conditions of room air and personalized air, International Journal of Heating, Ventilating, Air-Conditioning and Refrigerating Research, 11(4), 587 – 602, ASHRAE.
[8] Gong, N., K. W. Tham, A. K. Melikov, D. P. Wyon, S. C. Sekhar and K. W. Cheong, 2006. The acceptable air velocity range for local air movement in the tropics, HVAC&R Research, International Journal of Heating, Ventilating, Air-Conditioning and Refrigerating Research, ASHRAE, Volume 12, No. 4, pp 1065 – 1076.
[9] Kaczmarczyk, J., Melikov, A. K. and Fanger, P. O., 2004. Human response to personalised ventilation and mixing ventilation, Indoor Air, Vol.14, Supplement 8, pp. 17 – 29.
[10] Maheswaran, U., S. C. Sekhar, K. W. Tham and K. W. Cheong, 2006. Single-Coil Twin-Fan Air-Conditioning and Air-Distribution System – Toward Development of a Mathematical Model of the Compartmented Coil. International Journal of Heating, Ventilating, Airconditioning and Refrigerating Research (HVAC&R Research), Volume 12, Number 3c, pp. 825 – 842, ASHRAE, USA.
[11] Mumma, S. A. and K. M. Shank, 2001. Achieveing dry outdoor air in an energy efficient manner. ASHRAE Transactions 107 (1), pp 553 – 561. [12] Mumma, S.A., 2001. Dedicated outdoor air – dual wheel system control requirements. ASHRAE Transactions, Volume 107, Part 1, pp 147 – 155.
[13] Melikov, A., Cermak, R. and Mayer M., 2002. Personalised ventilation : Evaluation of different air terminal devices. Energy and Buildings, Vol. 34, No. 8, pp. 829 – 836.
[14] Sekhar, S. C., Gong Nan, K. W. Tham, K. W. Cheong, A. K. Melikov, D. P. Wyon and P. O. Fanger, 2005a. Findings of Personalized Ventilation Studies in a Hot and Humid Climate. International Journal of Heating, Ventilating, Air-conditioning and Refrigerating Research (HVAC&R Research), Volume 11, Number 4, pp. 603 – 620, ASHRAE, USA.
[15] Sekhar, S. C., Uma Maheswaran, C. R., Tham, K. W, and Cheong K. W, 2004. Development of energy efficient single coil twin fan air-conditioning system with zonal ventilation control, ASHRAE Transactions, Volume 110, Part 2, pp 204 – 217.
[16] Tham, K. W., Sekhar, S. C., Cheong, K. W. D. and Gong, N. (2004a) Experimental study of draft perception of tropically acclimatized subjects under personalized ventilation, Proceedings of Roomvent 2004, Coimbra: DEM-FCT, Univ. of Coimbra.
[17] Tham, K. W., Sekhar, S. C., Cheong, K. W. D. and Gong, N. (2004b) Thermal sensation of tropically acclimatized subjects under fixed air flow of personalized ventilation, Proceedings of Roomvent 2004, Coimbra: DEM-FCT, Univ. of Coimbra.
[18] Yang, B. and S. C. Sekhar, 2006. Three-dimensional numerical simulation of a hybrid fresh air and recirculated air diffuser for decoupled ventilation strategy. Building and Environment, On-line publication.
[19] Zhou, W., W. Sun, N. Gong and K. W. Tham, 2005. Inhaled air quality assessment and comparison of two air terminal devices supplying personalised air with different turbulent intensities. In Proceedings of Indoor Air 2005, Tenth International Conference on Indoor Air Quality and Climate, Beijing, China, pp. 1681 – 1686.