The high-effect heat-exchange component--floating coiled tube is adopted in volume heat exchanger to heat the water in the tank layer by layer until temperature of the outlet reaches the preset value and generates domestic hot water. Volume heat exchanger with floating coiled tube is a new type of water heating equipment which is extensively applied in sanitary water heating system in schools, hospitals and hotels.
Positive displacement heat exchanger is a pressure vessel, according to the actual use of pressure. According to the different forms of heat exchange tube, volumetric heat exchanger can be divided into floating coil heat exchanger and U-tube heat exchanger. According to the appearance of different products, volumetric heat exchanger can be divided into vertical volumetric heat exchanger and horizontal volumetric heat exchanger
The heat medium temperature drop of positive displacement heat exchanger is large. When the soda water heat exchange, the condensate water outlet temperature is about 50ºC, the return pipe should be set up and down the trap, to bring convenience to use and maintenance. On the condition of water-water heat exchange, the heat temperature drop is of 2 and 2.5 times of the same type of heat exchanger, high temperation between 120 and 150ºC hot water heat exchange can be reduced to 70 ~ 75ºC.
Component Materials
Coiled tube: Stainless steel No.304 and red copper
Tank: Stainless steel No.304 and carbon steel
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 |
|
Features
Positive displacement heat exchanger has good heat exchange effect, good heat dissipation effect, small heat dissipation loss and energy saving. At the same time, when steam is used as heat medium, about 15% of the heat of condensate can be recovered.
High heat transfer coefficient:With high-effect heat transfer element featured by high heat transfer coefficient and continuous micro-dithering of floating coiled tube in the process of heat exchange, floating coiled tube can realize dynamic heat transfer and substantially improve the performance of heat exchanger.
Water sanitation:Multiple groups of floating coiled tubes are set in the heat exchanger. The unique pagoda structure allows for quick heating, uniform temperature, and constant temperature of outcoming water without the formation of dead water area. Therefore, hot water will not generate bacteria in the heat exchanger and hereby can ensure cleanness and sanitation of water.
Application
The positive displacement heat exchanger industry mainly concentrated in
solar water heating engineering, HVAC heating engineering, swimming pool heating engineering, air energy hot water engineering, boiler room heating engineering, water supply system engineering, mechanical and electrical engineering and other industries, may encounter the selection of the equipment project.
Volume Heat Exchanger usage technical parameter for reference :
| volumetric heat exchanger technical parameters |
| (heat source:saturated steam 0.4Mpa or not hot water 90 Celsius ,cold side outlet temperature 60 Celsius ) |
| Type |
thermal load 104kcal/h |
volume |
nominal diameter |
boundary dimension |
design pressure |
equipment net wgight |
| steam |
hot water |
m 3 |
mm |
mm |
Mpa |
kg |
| JMF2-1.0-1000 |
20 |
10 |
1.0 |
1000 |
φ1000*1860 |
0.6/1.0/1.6 |
320/405/530 |
| JMF3-1.0-1000 |
30 |
15 |
345/430/555 |
| JMF4-1.0-1000 |
40 |
20 |
370/455/580 |
| JMF4-1.5-1000 |
40 |
20 |
1.5 |
1100 |
φ1100*2180 |
0.6/1.0/1.6 |
425/535/695 |
| JMF5-1.5-1000 |
50 |
25 |
450/560/720 |
| JMF6-1.5-1000 |
40 |
30 |
757/585/745 |
| JMF4-2.0-1200 |
40 |
20 |
2.0 |
1200 |
φ1200*2300 |
0.6/1.0/1.6 |
530/665/935 |
| JMF6-2.0-1200 |
60 |
30 |
580/710/985 |
| JMF8-2.0-1200 |
80 |
30 |
630/760/1035 |
| JMF6-3.0-1400 |
60 |
30 |
3.0 |
1400 |
φ1400*2685 |
0.6/1.0/1.6 |
655/830/1170 |
| JMF8-3.0-1400 |
80 |
40 |
705/880/1220 |
| JMF10-3.0-1400 |
100 |
50 |
750/930/1270 |
About Warranty
We promise 1 year guarantee, all reasonable relevant cost will be undertaken by us in the first year if our heat exchanger fails 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
Q&A
1. Q: How long can we deliver goods?
A: It would be 15-25 days after payment and drawing sketch confirmed
2. Q: Can your company supply an after-sales warranty?
A: Yes, we can supply 1-year after-sales warranty against B/L date.
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 a very professional technical group who can design the special products according to your basic parameter/ datasheet/ drawings or sample.
5. Q: Do you have your own factory or just you are a trading company?
A: We are the direct factory group, one is in Guangzhou City, Guangdong Province, another is in Huanggang City, Hubei Province.
6. Q: Is OEM order acceptable to your company?
A: Yes, OEM is Welcomed.
7. Q: What kind of equipment used for manufacturing process?
A: A series of high-tech equipment used in the process of manufacture,
including special hydraulic machine for plate heat exchanger, CNC automatic cutting machine,
automatic wheat arc welding machine, automatic plasma welding machine, CNC plate winding machine, shearing machine and etc.
These machine
8. Q: Whate are certificates and soft power used in manufacturing process?
A: Tranp has obtained ISO9001 certification, CE certification,
standardized enterprise certification and various utility model patent certificates, with professional engineering and technical personnel engaged in the design of heat exchange equipment,thermal system and environmental recovery system. We will help customers to qualify CE certificates or other foreign certificates in different area all over the word.
9 .Q: What material and standards used for products?
A: All the products are manufactured as per national standards,
includingTSG21-2016,NB/T47004-2009,GB150.1-4-2011,GB/T151-2014,GB/T14296-2008 and etc.
10.Q: What is quality inspection procedure to maintain product quality?
A: Tranp has provided professional inspection regulation for Final quality controls for all products, to strictly control the quality of products from our warehouse.
Company profile:
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