PRH Refrigeration heat exchanger accumulator & liquid receiver is designed by combining liquid accumulator, liquid receivers and heat exchanger, PRH can effectively adjust the liquid flowing capacity and promote the ability of refrigerating and ensure the normal working of compressor
Feature
1. Energy Saving: Use the cold and power wasted by water dropping of the former low-pressure accumulator to return to the high pressure accumulator to improve the cold degree and saved power
2. Higher Refrigeration Effect: Because the heat exchange between the accumulator and liquid receiver, increase the over-heating of the system, and increase the refrigeration effective
3. Avoid the liquid compression, ensure that no liquid returns into the compressor to cause liquid compression
4. No condensation drops of water and no preservation material needed
5. Saving works and saving installation material and saving space of installation in the equipment
6. Looks beautiful and diaphanous. No moldy and water drop because of condensation. No pollution to the environment
Technic Parameter
|
Model
|
Compressor
(HP)
|
Evaporating
Temperature (℃)
|
High Pressure
Total Volume (L)
|
Low Pressure
Total Volume (L)
|
|
PRH-304
|
1
|
+5
|
0.9
|
0.5
|
|
3/4
|
-10
|
0.9
|
0.5
|
|
1/2
|
-30
|
0.9
|
0.5
|
|
PRH-305
|
2
|
+5
|
1.9
|
0.9
|
|
1.5
|
-10
|
1.9
|
0.9
|
|
1
|
-30
|
1.9
|
0.9
|
|
PRH-307
|
5
|
+5
|
3.1
|
2.4
|
|
3
|
-10
|
3.1
|
2.4
|
|
2
|
-30
|
3.1
|
2.4
|
|
PRH-411
|
10
|
+5
|
4.5
|
4.2
|
|
7.5
|
-10
|
4.5
|
4.2
|
|
5
|
-30
|
4.5
|
4.2
|
|
PRH-513
|
15
|
+5
|
5.8
|
5.2
|
|
10
|
-10
|
5.8
|
5.2
|
|
7.5
|
-30
|
5.8
|
5.2
|
|
PRH-515
|
20
|
+5
|
8
|
6.3
|
|
15
|
-10
|
8
|
6.3
|
|
10
|
-30
|
8
|
6.3
|
|
PRH-721
|
40
|
+5
|
12
|
10
|
|
30
|
-10
|
12
|
10
|
|
20
|
-30
|
12
|
10
|
Dimension
|
Model
|
High Pressure Conn.
|
Low Pressure Conn.
|
H1
|
H2
|
H3
|
H4
|
ØA
|
ØB
|
|
PRH-304
|
in
|
mm
|
in
|
mm
|
in
|
mm
|
in
|
mm
|
in
|
mm
|
in
|
mm
|
in
|
mm
|
in
|
mm
|
|
PRH-304
|
3/8
|
9.7
|
1/2
|
12.9
|
9.6
|
245
|
7.3
|
185
|
2.3
|
60
|
2
|
52
|
4
|
102
|
3
|
76
|
|
PRH-304
|
3/8
|
9.7
|
5/8
|
16
|
9.4
|
240
|
7.5
|
190
|
2.3
|
60
|
2
|
52
|
5.5
|
140
|
4
|
102
|
|
PRH-304
|
3/8
|
9.7
|
7/8
|
22.7
|
13.3
|
340
|
10.6
|
270
|
3.14
|
80
|
2.8
|
70
|
6.2
|
159
|
5
|
127
|
|
PRH-304
|
1/2
|
12.9
|
1-1/8
|
28.8
|
13.6
|
346
|
9.8
|
248
|
3
|
76
|
3.1
|
80
|
8.6
|
219
|
6.5
|
165
|
|
PRH-304
|
5/8
|
16
|
1-3/8
|
35
|
16
|
406
|
12.1
|
308
|
3
|
76
|
3.1
|
80
|
8.6
|
219
|
6.5
|
165
|
|
PRH-304
|
5/8
|
16
|
1-5/8
|
42
|
17.5
|
445
|
14.8
|
375
|
3
|
76
|
3.1
|
80
|
8.6
|
219
|
6.5
|
165
|
|
PRH-304
|
7/8
|
22.4
|
2-1/8
|
54
|
19.3
|
490
|
14.5
|
370
|
4.3
|
120
|
4.1
|
105
|
10.7
|
273
|
8.6
|
219
|
