Nghiên cứu thực nghiệm xác định hiệu quả sấy bơm nhiệt kết hợp vi sóng cho nấm linh chi

10 "NLN-132-11/2016 ^ NGHIEN CUU THirC NGHIEM XAC DjNH HIEU QUA SAY BOM NHIET KET HffP VI SONG CHO NAM LINH CHI Expenmental study determining Heat Pump • Microwave Drying Efficiency for Linh Chi Mushroom Nguyen Dire Trung , Ltru Hoing Hat, Pham Van Tuy , NguySn Vi$t Dung\ Nguyen Dire Warn* Nguyen Thj Hoa^ i.2.3.4.s_ £j^ g^^^ ^^Qg ^ ^ ^01- 6.0^ QQ^g pjghi^p Ha Ngi;''- CD Nghi Nam Djnh Vu Huy Khue Bai bio trinh biy cic ket qui nghiSn cuv thuc nghidm siy nam Linh Chi bing h$ thing siy bam nhigt thung quay (SBN) kit hgp v&i siy bing vi sdng (SVS), ggi tit la siy bam nhi0t vi sdng (SBNVS) Tren cic ca sd khoa hoc cua ky thugt say bam nhi0t vi ky thu$t vi sdng, cic tic gii da cung vdi de tii KC05.23/11-15 thiet ke xay di/ng thinh cdng /j# thdng SBNVS di siy nim Linh Chi, mgt loai thuc phim chuc nang tin dung d nifdc ta nhung chu^ hoan thi$n diKjc cdng ngh0 siy hi^u qua Kel qui nghl§n cCtv tren thiet bi then khai ip dung thij-c ti tgi Cdng ty dugc Khil Hi da chung minh tinh uv vigt cua cong nghe SBNVS so vdi cic cdng ngh0 SBN va SVS dong thdi chi inh huvmg cua h§ s6 cdng suit neng (SPR) vi nhiit cua tic nhin siy tdi thdn gian siy Chi vdi gii tri tidu hao SPR 1,5 W/g da cd thi dim bio sin phim sau dd duqc bio quin liu dii d dg am % Tu- khda s l y bom nhipt, sly vi sdng, nam linh ehi sly thimg quay, hd s l edng suit ndng AHU) Vipc danh gia todn bp qud trinh SBNVS irng vdi cdc thdng s l cdng nghd khde k l trdn cung dupe thye hipn de d l xuat chl dd cdng nghp phii hpp cho vipc thilt k l , c h l tgo thilt bj SBNVS d qui md cdng nghidp vd da dupc ldp ddt tgi Nhd mdy Dupc Khai Hd (Thdi Binh) khudn de tdi KC.05.23/11-15 LDATVANDe Cdng nghd sly bam nhidt kit hpp vi sdng (SBNVS) dang dupc quan tdm nghidn ciru irng dgng linh vide chl biln ndng san, thyc phim, thao dupc tgi Vidt Nam nhd kha ndng tach Im hidu qua d cuoi qua frinh sly ndn dd giam ddng k l thdi gian va ndng iupng ttdu hao cho qud frinh sly Qud trinh tdch Im cua SBNVS dupc thyc hidn frdn ca sd phli hpp cua vide day am tir tdm b l mdt v$t li#u sly (VLS) bdi tdc ddng ciia birc xg ^dn tir vi sdng Idn ede phdn tir nude frong todn b| khli VLS cung vdi viec tdch am nhanh chdng frdn b l mdt VLS bdi tdc dpng eiia ddng khdng khd tgo bdi bam nhidt Hidn tupng chdy cgc bO tr§n VLS Id nhupc dilm d n dupc luu y frong v$n hdnh friiet bj SBNVS ddc bipt d culi qud trinh sly dd chira Im cua VLS giam Nim linh chi dang dupe sir dyng tai Vipt Nam va nhilu quIe gia trdn The gidi nhu mpt ddng thye phim chirc ndng vdi cdng dyng ndng eao sire khde ngudi Cdng nghd sly dli Iuu tac nhdn sly phi biln tgi nhilu ca sd san xult d nudc ta dupc thyc hidn d nhidt dp cao thudng khdng ddp irng dupe ydu d u v l ehlt lupng san phim (lupng bdo tir) cDng nhu dd am culi theo yeu d u bao quan ddc trung kich Oiudc khli Idn vd ciu tnJc khdng xip ciJa nim Linh Chi Trong nghidn cuu chung tdi chii y tdi cdc anh hudng eua cdc thdng s l cdng nghd cua hp thong SBNVS dp dyng cho nhidm vy say bao quan nim Linh Chi nhu chi so cdng suit ridng va nhipt dd tac nhdn sly d dau vdo khoang sly (di tir Cdng nghp sly vl sdng (SVS) Id mdt cdng nghp tien tien dya trdn hi$u ung nhi^t cua chuyin hda ndng lupng bi>c xa di$n tir trdn v$t li$u sly dupc ddt mOt viing khdng gian hpp, ddc bi$t phdt nhipt diln chu yiu d l i vdi nude ndn thdi gian sly rit nhanh I m dupc diy tu* sdu bdn v^t li$u ngodi dong thdi hidu ndng say eao.thi hipn qua lupng tdch Im ridng SMER [kg I m tdeh/kV\/] Han nO'a cdng ngh$ SVS cd thi cho phdp thodt Im d mpt nen nhidt dd thlp han ede phuang phdp sly d l i luu truyin thing, dd chit dinh dudng dupc gtir Igi cao han Dilu dd cung cho phep kit hpp tdt SVS vdi SBN Phgm vl tan s l tif 0,3 MHz din 300 GHz dupc phdp irng dyng rdng rdi cdng nghidp, khoa hpc cung nhu y t l tgo thdnh mdt dai tin s i ISM (Industry, Science Medical) vdi myc dich phdt nhidt ISM dupc chia Idm hai vung phdt nhi$t nhd' viing cao tin vdi sdng Radio (RF: 0,3 MHz din 0.3 GHz) vd viing vi sdng (Microwave: 0.3 GHz din 300 GHz) nhu Hlnh 1 a Bt/c xa didn tir trudng cua vi sdng dupc lan fruyin theo phuang thirc tn/c giao frong khdng gian vd vdt lidu sly nhu Hlnh 1.1.b Trong qud trlnh truyin sdng didn tir (sdng tdi tn/c ttip hodc sdng phan xg trdn cdc b l mdt kim togi) frong 'Email tnjng.nguyenduc@hust.eduvn )(hue vuhuy@hustedu.vn ^') n I '7r„n,i4, ^ifi line ^Jiiieii Uttou JT^ 'HAi NLN'132-11/2016 M l sdng d n phai dupc didu chinh tuang thich vdi sy thay ddi dp am cua vdt lieu frong qud trinh sly iirng vdi tri so cdng suit rieng (SPR) - Id ti sd cua cdng suit vi sdng vdi dp I m khdng thay doi cua vgt lipu.Ddi vdi cae qud trinh bam nhipt thdng s l nhipt dp cung dupc dieu ehinh dn d\nh khdng ddi Trong nghien cuu nay, chung tdi tiln hanh thilt k l c h l tao hai hp thong thuc nghiem H$ thing thi nghipm ed nhipm vu so sdnh hidu qua sly cua SBN thudn vdi SBNVS d l thdy ro hipu I nrk«( d.