Présentation

Report
Presentation
FENGTECH
Thermal solar system
Dr. Liqun FENG
2014
www.fengtech.fr
INTRODUCTION
1- FENGTECH is an innovative company Developing Solar Thermal energy
systems, located in Laval (France)
2- FENGTECH’s Goal is to save more than 50% of thermal heating energy in
North-West France where the weather is cloudy and changeable, also to
give a quick return on investment on installation costs
3- FENGTECH has 3 patents in solar thermal energy applications
4- As an innovating company, FENGTECH has government approval and
support from the following organisations.
BPI-FRANCE / REGION PAYS DE LA LOIRE / MAYENNE EXPANSION /
CCI 53 / LAVAL MAYENNE TECHNOPOLE
www.fengtech.fr
PRODUCTS
EPF – Energy Producing Fence
Heat-pipe
ETF - Eco-Thermo FENGTECH
Industrial Application
Domestic House heating
Hot water
production
3
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Solar Thermal Energy
High performance heat-pipe and
vaccum tube
Produce 1000kWh/m²/year
in North-West France
4
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Example in Laval
North-West France
•
House in Laval
– Domestic Hot water and house heating system
– Analysis per year saving on gas invoice
50% saving in kWh/year
5
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EPF (ENERGY PRODUCING FENCE)
- Premiere hot water producer with solar energy
(Fengtech’s patent)
www.fengtech.fr
EPF has 4 functions
1 – Capture solar radiation for producing hot
water (thermal energy).
2 – Controlling risk of summer overheating with
integrated dissipation system
3 – In the winter, when the solar radiation is not
enough, capture solar energy for a heat pump
4 – EPF is also an anti-intrusion fence
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Capturing with a heat-pipe
in vertical position
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EPF’s challenges:
1) Produce thermal energy By solar radiation, giving a saving of more than 80%
of primary energy, also to Reduce CO2 emission to zero
2) To optimize the capturing surface shape(less in summer and more in winter)
3) To minimize the ground installation Foot Print (vertical position)
4) Achieve a component durability of more than 30 years
5) Return on investment of less than 8 years
www.fengtech.fr
EPF Installation -Simulation
www.fengtech.fr
FENGTECH INNOVATIVE
INSTALLATION SOLUTIONS
EPF1
EPF2
11
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Vertical vs Inclined - Winter Example
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Central Heating and Domestic hot water
Supply Systems
13
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Maison de la Technopole
6 rue Léonard de Vinci
53001 Laval
Tél : 02 43 49 75 45
Example Ground and Vertical Installations
Vertical Installation House in Quimper Brittany France
14
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Attached to the roof in inclined position
Domestic Installation House in Azé (Mayenne)
15
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On the land in inclined position
Domestic Heating System with a heat pump at Houssay (53)
16
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Example
House of 87 m² at Nuillé-sur-Vicoin (West France)
* 80 heat-pipes (12m²)
* 600 litres water Storage
* Hybride system with a permanent energy backup (oil)
* low temperature underfloor heating
* With dissipation system to control of overheating in summer
Installed on November 8th 2013
17
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Maison de la Technopole
6 rue Léonard de Vinci
53001 Laval
Tél : 02 43 49 75 45
House in Nuillé sur Vicoin , West France
18
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House in Nuillé sur Vicoin , West France
19
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Schematic Diagramme
Heating and Hot Water
20
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1
10
19
28
37
46
55
64
73
82
91
100
109
118
127
136
145
154
163
172
181
190
199
208
217
226
235
244
253
262
271
280
289
298
307
316
325
334
343
352
361
Production solaire thermique ( KWh)
Production thermique solaire
(11/2013, 12/2013, 01-06/2014)
8000
21
7000
6000
5000
4000
3000
2000
1000
0
Jours
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Production chauffage solaire ( moyen kWh/jour )
d'une maison à Nuillé sur Vicoin
35
30
kWh / jour en moyen
25
20
15
10
5
0
nov
22
dec
jan
fev
mars
avril
mai
juin
juillet
aout
sep
oct
www.fengtech.fr
ETF (Eco Thermo FENGTECH)
A very efficient hot water system
in North-West France
(Fengtech’s patent)
www.fengtech.fr
ETF (Eco Thermo Fengtech)
Solar Hot Water System adapted for a farm with
200 calves in Mayenne in North-West France.
(4 x 300 litters production installation)
24
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Fengtech’s INNOVATIONS
ETF Schematic Diagramme
www.fengtech.fr
Temperature graph
on the solar storage tank
70
60
50
40
30
20
10
0
04/2013
Température du ballon
(en °C)
Température du ballon
(en °C)
03/2013
70
60
50
40
30
20
10
0
03/2014
26
100
80
60
40
20
0
Température du ballon
(en °C)
Température du ballon
(en °C)
07/2013
80
70
60
50
40
30
20
10
0
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Average temperature/month/day
80
Température du ballon (en °C)
70
60
50
40
Température
30
Cible
Eau froide
20
10
0
Energy Saved:
- Consumption before installation ETF = 4.5 tons of propane per year
- Consumption after installation ETF = 2,5 tons of propane per year
- Energy saved : 2.0 tons of propane per year
- Consumption of hot water : 447 m3 per year
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Return on investment Estimate
160,000 €
140,000 €
120,000 €
100,000 €
80,000 €
60,000 €
40,000 €
ROI 6 years
20,000 €
0€
Années
0
5
10
15
20
25
30
-20,000 €
investissement 13500 € HT
Increase of energy prices per year
0%
3%
6%
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Fengtech’s INNOVATIVE
ETF2 Schematic Diagramme
29
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Installations in North-West France
Quédillac
Ille-et-Vilaine (35)
Installé par INOVIA
30
Livré la Touche
Mayenne(53)
Installé par la CAM (53)
www.fengtech.fr
Conclusion :
With innovation in thermal solar
technologies, we can produce
energy and also save money in
North-West France … where the
weather is cloudy and changeable.
www.fengtech.fr
Thank you for your attention
Contact: Dr. Liqun FENG
Maison de la technopole
6 rue Léonard de Vinci, 53001 Laval-France
Tél +33 6 76 21 25 28, www.fengtech.fr
www.fengtech.fr
mail: [email protected]

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