-0
�
C1I
1\.1
""
&>
3
,,
i
�
()
s
c.o
(D
�
"tJ
ID
N
0
""'
FIG. 2.3 CONSTRUCTION OF THE COMPRESSOR
16
r- -__
r-1 r·-1
,
1
r-1 , ,
:::,, m
1
1
1 1
,--· �
l
i
!
1
1
L ____
I
f 1
LtF"L
-1
22
l
2 3
4 5 6 7
s 6
19
4
33 7
2
,§f
,.
-- -- - _r-1.. _ _r-·
I
.
1
1
1
(
1
1
"
..L
_
_ (I......L,J,
l
1 1
1
1 1 1 1
1 1 L�
'
1
• '---
L- ---,
f
L"
- -1
2 2
23
1 2·a
25
27
5
28
3 34
9 10
36 3 8
8
9
�i!
32
29 30 31 21
.
1. bearlng cover lnlet
·
end
2. auctlon ehamber
3, aleeve bearlng
4. sta tor (rotom and
sllde valve houslng)
5. annular suctlon anèl
by-pass space
6.
double cyllndrlcal
Inner houslng
7.
male rotor
8.
bearing cover oullet end
0.
angular contact
ball bearing
10. outlet cover
1 l. shafl saai houslng
12. connection for oll supply
ló shaft seal
13. shell saai cover
14. cover of balance
plsJon chamber
15. balance piston of
mare rotor
16. connectlon
tor
oil supply
to balance piston
17. oil lnjeotlon connection
to female rotor
18. oil lnfection connection
to male rotor
19. female
rotor
4
33
19 /,_--,/# L:Jl
201
""
rr.
20.
dlscharge (oudet) connoclion
21. dlscharge chamber
22.
eleotrlc slide valve actuator
23.
capaclty control pilot valve
24.
ball nut and ball
screw assembly
25.
capaclty control piston
26.
hydmulic cylinder
of capaclty con trol
27. capacity controt
sllde valve rod
28. capacity control
sllde valve
29.
conriectlon for oil supply
to capaclty con trol slida
valve lubrlcatlon
30. slide valve supporting gulde
31. high pressure oll supply pipa
32. connection for
on
supply
to capaolty control slido
valva posltionlng
33. suctlon (!niet) connection
34, main economlzer connectlon
35, additional economizer
conneotion
36. rotary shaft seal
37. connectfon lor oil supply
to (Ie )male In let bearinQs
6
� � �,à
7
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