Stainless Steel Shell and Tube Heat Exchanger
Descripition:
shell and tube heat exchanger is a class of heat exchanger designs. It is the most common type of heat exchanger in oil refineries and other large chemical processes, and is suited for higher-pressure applications. As its name implies, this type of heat exchanger consists of a shell (a large pressuere vessel) with a bundle of tubes inside it. One fluid runs through the tubes, and another fluid flows over the tubes (through the shell) to transfer heat between the two fluids. The set of tubes is called a tube bundle, and may be composed of several types of tubes: plain, longitudinally finned, etc.So,it is also called Tubular Heat Exchanger.
Theory and Application:
Two fluids, of different starting temperatures, flow through the heat exchanger. One flows through the tubes (the tube side) and the other flows outside the tubes but inside the shell (the shell side). Heat is transferred from one fluid to the other through the tube walls, either from tube side to shell side or vice versa. The fluids can be either liquids or gases on either the shell or the tube side. In order to transfer heat efficiently, a large heat transfer area should be used, leading to the use of many tubes. In this way, waste heat can be put to use. This is an efficient way to conserve energy.
Shell and tube heat exchanger design:
Counter current heat exchangers are most efficient because they allow the highest log mean temperature difference between the hot and cold streams. Many companies however do not use single pass heat exchangers because they can break easily in addition to being more expensive to build. Often multiple heat exchangers can be used to simulate the counter current flow of a single large exchanger.
Please provide the following working parameters, we will provide you with professional design and selection Suggestions.
| Capacity (Kw/Kcal/h) |
| Hot side medium |
|
Cold side medium |
|
| Flow rate |
|
Flow rate |
|
| Inlet temperature |
|
Inlet temperature |
|
| outlet temperature |
|
outlet temperature |
|
| Working pressure |
|
Working pressure |
|
| Allowable prssure drop |
|
Allowable prssure drop |
|
Contact: Seana
Web:jm-heat-exchanger.en.made-in-china.com
Applications and uses:
1.cooling of hydraulic fluid and oil in engines, transmissions and hydraulic power packs
2.heating other mediums,such as water,beverager,orange juice and other steam
3.they are extensively applied in chemical industrial,pertroleum and energy source and etc.
Design selection need to provide the following parameters:
The Heat Exchanger Tube Specifications Φ20 |
| DN |
Quantity of tube pass |
Quantity of heat exchanger tube |
Quantity of center raw tube |
tube pass flow area(m²) |
Heat exchanger area(m²) |
| Tube length(mm) |
| 1500 |
2000 |
3000 |
4500 |
6000 |
| 159 |
1 |
15 |
5 |
0.0030 |
1.4 |
1.9 |
2.8 |
|
|
| 219 |
1 |
33 |
7 |
0.0066 |
3.1 |
4.1 |
6.2 |
|
|
| 273 |
1 |
65 |
9 |
0.0131 |
6.1 |
8.2 |
12.3 |
18.4 |
24.5 |
| 2 |
56 |
8 |
0.0056 |
5.3 |
7.0 |
10.6 |
15.8 |
21.1 |
| 325 |
1 |
99 |
11 |
0.0199 |
9.3 |
12.4 |
18.7 |
28.0 |
37.3 |
| 2 |
88 |
10 |
0.0088 |
8.3 |
11.1 |
16.6 |
24.9 |
33.2 |
| 4 |
68 |
11 |
0.0034 |
6.4 |
8.5 |
12.8 |
19.2 |
25.6 |
| 400 |
1 |
174 |
14 |
0.0350 |
16.4 |
21.9 |
32.8 |
49.2 |
65.8 |
| 2 |
164 |
15 |
0.0165 |
15.5 |
20.6 |
30.9 |
46.4 |
61.8 |
| 4 |
146 |
14 |
0.0073 |
13.8 |
18.3 |
27.5 |
41.3 |
55.0 |
| 450 |
1 |
237 |
17 |
0.0477 |
22.3 |
29.8 |
44.7 |
67.0 |
89.3 |
| 2 |
220 |
16 |
0.0221 |
20.7 |
27.8 |
41.5 |
62.2 |
82.9 |
| 4 |
200 |
16 |
0.0101 |
18.8 |
25.1 |
37.7 |
56.5 |
75.4 |
| 500 |
1 |
275 |
19 |
0.0553 |
|
34.6 |
51.8 |
77.8 |
103.7 |
| 2 |
256 |
18 |
0.0257 |
|
32.2 |
48.3 |
72.4 |
96.5 |
| 4 |
222 |
18 |
0.0112 |
|
27.9 |
41.8 |
62.8 |
83.7 |
| The Heat Exchanger Tube Specifications Φ25 |
| DN |
Quantity of tube pass |
Quantity of heat exchanger tube |
Quantity of center raw tube |
tube pass flow area(m²) |
Heat exchanger area(m²) |
| Tube length(mm) |
| 1500 |
2000 |
3000 |
4500 |
6000 |
| 159 |
1 |
11 |
3 |
0.0038 |
1.3 |
1.7 |
2.6 |
|
|
| 219 |
1 |
25 |
5 |
0.0087 |
2.9 |
3.9 |
5.6 |
|
|
| 273 |
1 |
38 |
6 |
0.0132 |
4.5 |
6.0 |
9.0 |
13.4 |
17.9 |
| 2 |
32 |
7 |
0.0055 |
3.8 |
5.0 |
7.5 |
11.3 |
15.1 |
| 325 |
1 |
57 |
9 |
0.0197 |
6.7 |
9.0 |
13.4 |
20.1 |
26.9 |
| 2 |
56 |
9 |
0.0097 |
6.6 |
8.8 |
13.2 |
19.8 |
26.4 |
| 4 |
40 |
9 |
0.0035 |
4.7 |
6.3 |
9.4 |
14.1 |
18.8 |
| 400 |
1 |
98 |
12 |
0.0339 |
11.5 |
15.4 |
23.1 |
34.6 |
46.2 |
| 2 |
94 |
11 |
0.0163 |
11.1 |
14.8 |
22.1 |
33.2 |
44.3 |
| 4 |
76 |
11 |
0.0066 |
9.0 |
11.9 |
17.9 |
26.9 |
35.8 |
| 450 |
1 |
135 |
13 |
0.0468 |
15.9 |
21.2 |
31.8 |
47.7 |
63.6 |
| 2 |
126 |
12 |
0.0218 |
14.8 |
19.8 |
29.7 |
44.5 |
59.4 |
| 4 |
106 |
13 |
0.0092 |
12.5 |
16.7 |
25.0 |
37.5 |
50.0 |
| 500 |
1 |
174 |
14 |
0.0603 |
|
27.3 |
41.0 |
61.5 |
82.0 |
| 2 |
164 |
15 |
0.0284 |
|
25.8 |
38.6 |
58.0 |
77.3 |
| 4 |
144 |
15 |
0.0125 |
|
22.6 |
33.9 |
50.9 |
67.9 |
About Warranty
We promise 10 year guarantee, all reasonable relevant cost will be undertaken by us in the first year if our heat exchanger fail to work due to quality problem,
only the free repairing operation guide is available in the rest of the 9 years via E-mail /Fax/Phone
Company Profiles :
Guangzhou Jiema is focus on the heat exchanger and spare parts manufacturer since 2005 with over 200 workers .
Welcome to visit us : jm-heat-exchanger.en.made-in-china.com
We also provided technical service such as technical consultation, equipment update, capacity expansion scheme, maintenance and cleaning of the equipment.
Our objective is to supply you the correct specification of material to suit your particular application.
Obtained some part of the certificates :
CE , ISO9001:2008, TUV , SGS , Contract-credit
FAQ:
1. Q: How long can we deliver goods?
A: 10-20days after payment.
2. Q: Where are our main markets?
A: Our main market are North and South America, Southeast Asia, the Middle East, Africa.
3. Q: What payment terms can you accept?
A: We can accept L/C, T/T, etc.
4. Q: Can you accept customized order?
A: Yes, we accept, we have very professional technical group who can design the special products according to your basic parameter/ data sheet/ drawings or sample.
5. Q: Do you have your own factory or just you are a trading company?
A: We are direct manufacturer leader in China, one manufacturing center is located in Guangzhou, another in Hubei Province
6. Q: Is OEM order acceptable to your company?
A: OEM is OK.
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