Các Hệ Thống Tự Động Lò Có Bao Hơi

7/25/2019 Cc H Thng T ng L C Bao Hi

1/21

c$c h6 th8ng t@ +ng l* c

bao h-iB:

$T c L Zz d e ER S r U z EL EL U z , R L rP Z O .

D ZS Zs Zc g S Eh Zr d K V L P Q.C s S K @K R :

-> ! ( d B!)

Dg U -> @

B -> D@

Gg -> & . . .

L [ EL K P K Q LH GMH K ET Zr v Zs |Zw K U z Zr v m u z Zr v 1 ET EL Hq z T eg d S L t (t EL t L)

T c S c S K u z Zr s :

- !u z Zr v @K R KH

K u z Z~ T S c

1/21


2/21

- !u z Zr v u Z~ @K u

- !u z Zr v d h

- !u z Zr v h d d T

H6 th8ng +i4 ch7nh q$ trnh ch$# c>a l*

Nhi6m != c>a h6 th8ng +i4 ch7nh q$ trnh ch$#

- g T W E g z => S u z Zr v g (Kh c)

- K Z~ EL P u => u z Zr v U Q

- Zs R d S g y T g Zg g => !u z Zrv K h { B$

c t'nh c>a l* "%t theo qan +i5m $p s0t

@ Zs K h R T K L 2 i Q:

=> Q h Z~ T { 2 M B$ EL F! K Q B$ y => Q hZ~ T Hq U EL Q h i c.

T!nh cht ph*n sinh h'i:

\z E i c S :

K u z Z~ T S c

2/21


3/21

(\MH L M Q M - U S M m)

Anh h4ng c5a t!nh cht bu1ng l6a ln qu tr"nh &i,u ch/nh:

B{ MH P k t ^ Zz E @K R

=> dc R Z~:

^ - ~ EL h e EL Q h { , Z~ Zo z

&q Zo z LH R ^ g 20 ? 25

Anh h4ng &i,u ki.n lm vi.c ln &+c t!nh &2ng c5a l$:

# L Eu c Z{ z R h Z~ S Gh Z E L Eu .

K u z Z~ T S c

3/21


4/21

C$c ph-ng ph$p +i4 ch7nh ph= t/i c>a l*

Khi l$ lm vi.c theo s' &1 kh0i v3i tua bin:

- & Zd P ~ Zr v 2, hH Q u L L g Zd Zrv.

- ~ z d Zs M h d q ~ Zr v 1 EL 3 (uz Zr v g EL ), L hH U K h Zs h ~ Zr v3 dc K P v K Zz E L l EL u z [ d ( L g d S U ZK s i z d) EL S U m q Z~Zr v g L KH.

Cc ph'ng php khi l$ lm vi.c song song:

&u E ~ Zr v L K Z~ P K T L Zg g u h

CS K dc K :

1. dc K W ~ Zr v Q:

K u z Z~ T S c

4/21


5/21

c h h L S P ~ k Zw w ZS L Zr v HP ih Zw.

&d: &q GgH q Z~ P u ~ T L ZS => CK T K gm q Z~ U | Zw o W g L KH Ej | Zw ( L SU l Zd t ) => Q q.

- dc K W ~ Zr v v Zw EL ~ Zr v P u

K u z Z~ T S c

5/21


6/21

h ZMH L u z Zr v 2 ET ( Zr v i)

- &q GgH q Z~ P u (t ) R ~ Zr v P u p k lt ZS => U g d Zq K T K.

- c Z{ LH v K Zz E Zz P u y EL Q ER V ZS W dcK q d ( < ) Zs Z d d Q GK (T ~ U Z m K ZS)

- dc K W ~ Zr v v Zw EL ~ Zr v g u:

K u z Z~ T S c

6/21


7/21

dc K LH Zd W ~ N Zz E L KH Zz .

i4 ch7nh k'nh t q$ trnh ch$# l*

q L u z Zr v U Q T

K u z Z~ T S c

7/21


8/21

1- C[ z P u - U Q:

## J B ( E = )

c Z{ Zr v:

CS s [ EL P u K h d EL ~ hH U Q L Z d dU Q.

# Zz P u y H Q R W dc K q d Zs Z d d Tq Zz R U dc K LH.

K u z Z~ T S c

8/21


9/21

2- dc K Zr v dc @ c - U Q:

HP l R Zs e ~ d u R i g d U Q d Zz E x e P u:

L q Z~ ` Y - = , ? = => ##J

c Z{ Zr v c - U Q:

dc K LH v Zd W T S q Z~ GK k T T m q Z~ Zr v R dc K LH U Zd .

& T S U h R U dc K LH L d K T 10 ?20 /.

3- dc K Zr v dc @ u EL U Q:

##J = D@ (Y - ) => ##J D@

+ B~ Zr v q W E ~ Zr v g T ~ u z:

K u z Z~ T S c

9/21


10/21

+ dc K Z~ k:

4- \r v U Q L i S g:

ZN q :

K u z Z~ T S c

10/21


11/21

H P K Z '2 d L L kH. &LH H d EL Qh Q '2 (w V Er d k ) EL u Z~ R Q g ZsZ d d '2. D EkH q d Ej U W '2 L v G SL Q u Zs Zr v.

H6 th8ng +i4 ch7nh khi th/i

= 3 ? 1 !2', L Q u Z~ P E i z 1? 2 !I,

d P Z~ Z~ S K w HP i S s 5 ? 7 !2' E K w Zw=> g w K q w K G ( g P Z~ Z~ ). D y P U s W ~ Zr v ER S _ d L W ~ Zr v " o " ( _ d =0 )

\MH L Zz d S M m P v @ k " L Z

\s Zr v M U { W dc K :

K u z Z~ T S c

11/21


12/21

~ z d Zs [ h d W dc K S P i ( ...) P i P u Z~ v GgH @K R @K ZU, T q Z~ GK k S w h

Z (EL S d T U S K Z~ d e).

H6 th8ng +i4 ch7nh t@ +ng nhi6t + h-i q$ nhi6t

Y& c1 +8i !;i h6 th8ng +i4 ch7nh nhi6t + h-i q$ nhi6t

&u Z~ c @K u g ~ e L ZS e P w z q(Zr u l ) EL e d a w e q => HP i U Zd O Ed

@K u Z~ O X 5C q (X 10C ). R u Z~ g 10'C = > ?g 0,5% EL ? K Zu g 1,5%

. c t'nh c>a l* "%t theo qan +i5m +i4 ch7nh nhi6t +

- \o Q `: u u Z~ @K u E K U z K q Z~ GK k.

- \o Q Z~: CQ L H Z| u Z~ S K t HZ| ; () H Z|.

1. A d g Zq u Z~ c @K u D H Z| ([) -> @ H Z| ([)(q ~ @K u Zz d L L).CT ~ @K u Ge L L => D H Z|([) -> u Z~ @K u g.

kH q O O B& Ge EL Zz d R Zd g d g Zq u Z~ @K u.

K u z Z~ T S c

12/21


13/21

2. A d K K G` Zq u Z~ @K u

CS ZS Gv -> u Z~ c @K u [

3. A d u Z~ d h

&u Z~ d h g => D g q d Z~ h ~ @K u U Z| =>u Z~ c @K u g

4. A d u z U Q ]

z g ~ EL ~ @K u L Zz d H Ge

5. f d

w -> u Z~ c @K u y

U -> x -> u Z~ @K u [

6. A d M H c

L Eu O -> u Z~ @K u g

kH H Z|:&u L c , $d u S h , $d d c Ru Z~ c @K u H Z|

* \o Q Z~:

\o Q Z~ L H Z| u L c EL u Z~ c @K u .

=> u Z~ @K u H Z| d R Ep P. # h Z~ Zi EL L d uL ~ @K u h Zd Zo Q S e : ^ g r = 10 ? 15 (h Z~ @K Q LH L U g ~ @K u L L @K R).

K u z Z~ T S c

13/21


14/21

- # D H Z| , U GO ER U s S Zs Zr v ERD L Ze d @Hq Zw.

C$c s- +9 +i4 ch7nh nhi6t + q$ nhi6t

q q U S Zr v u Z~ c @K u R u Z~ c @K u p c u Z~ HP i => @K R Zr v h L g u Z~ c @K u

Gz. D ZS q W K ~ g U.

* # Zo ~ g U z R Zr v S d S ~ Zez g w u Z~ c u Z~ HP i => g d Zq L Eu ~@K u.

* &q Zo ~ g U H Zi EL

+ Bg Eu Zd ~ @K u.

+ &d @K Q @K R Zr v => k s => h d @K RZr v U z.

+ o K q r @K => MH u d d ~ @K u.

* \o ~ g H V u Z~ @K u P Zq HP i ()

* q (&\ K $e) W r ~ g U.

K u z Z~ T S c

14/21


15/21

CK e ~ g U

CS e g U: g U r o , g U s }

* g U s r o:

\r v d d Z EL ~ g U => B\C K Z~ EL E 4 d HZ| Z~ E 4 => K h E 2 H Z| => => H Z| d d ELT => g d Zr u h d => d d Zr v EL d EL h g

d . d Zs Zr v b = 15 ? 20C => b = 30 ? 40 % . K Q@K R Zr v => h d Zr v O.

K u z Z~ T S c

15/21


16/21

* g U s } : (s )

d 5 ? 6% DG => Zr v Zd b = 50 ? 60C (ET y m g Zr v). c Z{ LH S S Zo Q Z~ z P H W, K n u z d h EL u Z~ @K u.

D W d n ~ @K u => h d d g => g P Rd .

&q K U Z Zd d EL => K c ( d q 10% E

U h Ze T).

S- +9 +i4 ch7nh nhi6t + q$ nhi6t trng gian

U W g U s } d c @K u.

K u z Z~ T S c

16/21


17/21

D%ng h'i m3i: (kiu h'i - h'i)

Kiu kh#i - h'i:

#s LH EW Zr v c EL q c.

d w ~ Zr v z S K L g (m K ) u Z~@K u S e E Zr v.

H6 th8ng +i4 ch7nh c0p n;c

c t'nh c>a l* "%t theo qan +i5m +i4 ch7nh m?c n;c

b ! = X 75 ? 100

d H Z| r HP M:

+ D H Z|

K u z Z~ T S c

17/21


18/21

+ H Z| (d h)

+ H Z|

d S 2 Zd h d (Q EL T ), ZS ~ Zr v a S B\CQ EL B\C T

&HP M Q L H Z| d c dc @ M m Ek h D - .

kH T L Zz d e, ZS Ek L d GgH Z~ u .

C$c s- +9 +i4 ch7nh

1- c Z{ 1 d (U !)

K u z Z~ T S c

18/21


19/21

2- c Z{ 2 d

&L Q u d T hH U L D

K u z Z~ T S c

19/21


20/21

&q q dc U Er c EL d => S Zo Q L Zd n(z )

=> Ch d Zr v z EL K T S u d U {.

3- c Z{ 3 d

~ z d K h E d h H Z| => H Z| => Zd PEL Q u L .

P i (.. .) c Z{ 2 d

dc R

(&q Zg g M m Ek h R Q u D EL G d U S).

K u z Z~ T S c

20/21


21/21

+ | q h K L KH Zu EL ~ Zr v ~ Zr v u Q M".

H6 th8ng +i4 ch7nh t@ +ng ch0t l d W.

K u z Z~ T S c

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