Experimental Study for Thermal Performance of Hybrid Air-Water Heater Using Solar Energy during Heating Medium Working Simultaneously
복합형 태양열 가열기 열매체 동시운전시의 열적 성능에 관한 실험적 연구

Kwang-Hwan Choi, Jung-In Yoon, Chang-Hyo Son, Hwi-Ung Choi, Bu-Ahn Kim
2014 Journal of the Korean Solar Energy Society  
Ex p e r i me n t a lSt u d yf o rTh e r ma lP e r f o r ma n c eo fHy b r i dAi r -Wa t e r He a t e rUs i n gSo l a rEn e r g yd u r i n gHe a t i n gMe d i u m Wo r k i n g Si mu l t a n e o u s l y ( S u b mi td a t e:2 0 1 4 .5 .1 6 . ,J u d g me n td a t e:2 0 1 4 .5 .1 7 . ,P u b l i c a t i o nd e c i d ed a t e:2 0 1 4 .6 .2 6 ) Abstract : Wi t hi n c r e me n to ni n t e r e s t i n ga b o u ti mp r o v i n gr e n e wa b l ee n e r g ye f f i c i e n c y , ma n yr e s e a r c hh a v
more » ... s e a r c hh a v eb e e n c o n d u c t e da n dt h er e s e a r c ha b o u th y b r i da i r -wa t e rh e a t e ru s i n gs o l a re n e r g yt h a tc a nma k eh e a t i n ga i ra n dh o t wa t e rh a s b e e n c o n d u c t e d a l s o .I n t h i s e x p e r i me n t ,t h e t e mp e r a t u r e d i f f e r e n c e a n d t h e r ma le f f i c i e n c y we r e i n v e s t i g a t e dwh e nt woh e a t i n gme d i u m( a i ra n dl i q u i d )wa swo r k i n gs i mu l t a n e o u s l y . Asar e s u l t , t h e r ma l e f f i c i e n c y s h o we d4 4 % t o8 8 % wh e nt h e s eh e a t i n gme d i u m wa swo r k i n gs i mu l t a n e o u s l yd e p e n d i n go no p e r a t i o nc o n d i t i o n a n di ti sb e t t e rt h a nt r a d i t i o n a ls o l a rc o l l e c t o r .Al s op o s s i b i l i t yo fa p p l i c a t i o ni n t ob u i l d i n ge q u i p me n ta l s owa s c o n f i r me db a s e do nt e mp e r a t u r ea n dt h e r ma l e f f i c i e n c y . Bu tn e c e s s i t yo fa d d i t i o n a l s t u d i e sa b o u tp r o p e ro p e r a t i o n c o n d i t i o na c c o r d i n gt op u r p o s eo fu s ea n dh e a tl o a dwa sc o n f i r me db e c a u s ec h a n g eo ft h e r ma le f f i c i e n c yb ya i r v e l o c i t ya n df l u xo fl i q u i dwa ss h o wnah u g ed i f f e r e n c e . Key Words : S o l a rt h e r ma l s y s t e m( 태양열 시스템) , Hy b r i da i r -wa t e rh e a t e ru s i n gs o l a re n e r g y ( 복합형 태양열 가열기) , Ai rc o n d i t i o n i n g ( 공기조화) ,Ho t -wa t e rs u p p l y ( 급탕) ,E n e r g ys a v i n g ( 에너지절약) [논문] 한국태양에너지학회 논문집
doi:10.7836/kses.2014.34.3.115 fatcat:yzfmm2ffgbdtbckfccujllrvby