Ingenieur Henri Ossevoort heeft het ontwerp en de engineering verzorgd bij de bouw van een industriële patisserie in Roemenië. Door verschillende ingrepen, zoals toepassing van een dubbele gebouwschil, opslag van restwarmte in een 30.000 liter grote buffer én gebruik van een warmtepomp bij het hergebruik van die restwarmte, is een energiebesparing van maar liefst 47% gerealiseerd.

1. 1
PRESENTATIE
ENERGY EFFICIENCY PATISERIE in CISNADIE ROEMENIE.
1. Wat was de klantvraag?
2. De klant wilde een ontwerp met de hoogst mogelijk energy efficiency, ivm de alsmaar
”snel” stijgende energieprijzen in Roemenie.
De energy efficiency gold voor zowel gebouw prestatie als installatie.
3. Hoe hebt u daar op bedrijfseconomisch verantwoorde wijze invulling aan gegeven?
We hebben het gebouw een dubbele omhulling gegeven (gebouw in
een gebouw). Geen ramen op het zuiden en westen.
Adviespraktijk voor Bouwkunst Energie en Milieu
Advisering, Engineering, Organisatie.
Binnenklimaat, Zon, Wind, Water, Aarde en Milieu.
Schoolstraat 79 7686 CM Geerdijk Overijssel NL
Tel nr.0031 0618328129 Mail: henrihgossevoort@gmail.com

2. Energiebesparing begint bij de aloude opmerking;
”Het beperken van de vraag”

3. Buiten bij -10

4. S=127.00 m 2
S=17.40 m 2
S=38.35 m 2
S=3.90 m 2
S=64.15 m2
S=89.75 m 2
S=11.00 m2
S=559.00 m 2
S=73.20 m2
S=18.85 m 2
S=27.00 m2
S=27.00 m2
S=3.35 m2
S=32.60 m 2
S=10.75 m2
S=27 m2
3.00
3.00
90
2.00
hp=1.00hp=1.00
1.80
2.00
90
2.00
90
2.00
1.80
2.00
1.50
2.20
90
2.00
2.00
2.50
2.00
2.50
90
2.00
90
2.00
90
2.00
1.50
2.00
90
2.00
90
2.00
90
2.00
70
2.00
70
2.00
70
2.00
70
2.00
90
2.00
90
2.00
3.00
3.00
90
2.00
90
2.00
90
2.00
3.00
3.00
90
2.00
0.15 5.00 5.00 5.00 5.00 5.00 5.00 0.50 5.00 5.00 5.00 0.18
45.83
3.00 0.300.90
45.83
0.15 5.00 5.00 5.00 5.00 5.00 5.00 0.50 5.00 5.00 5.00 0.18
0.060.240.150.90 0.15 8.25 0.15
0.060.170.10 23.18 0.06 6.90
0.060.170.10 4.79 0.05 4.90 0.10 2.20 0.10 17.95 0.10 4.00 0.10 2.91 0.05 1.85 0.050.90 0.050.90 0.050.90 0.101.20
0.06
0.184.856.256.006.006.250.18
4.8524.85
29.70
0.184.300.18
0.060.170.10 30.13 0.06
0.80
0.102.100.10
0.060.230.105.000.101.500.069.300.068.050.100.230.06
0.158.780.154.650.153.400.150.390.06
1.350.151.350.151.35
0.240.15 14.46 0.150.240.06
0.060.240.15 14.46 0.150.240.06
5.01 0.150.240.06
30.47 15.36
2.50
AA
BB
PRF=2h URF=45'
PRF=2h
-0,15
PLAN PARTER
scara 1:100
1
B
A
F
A
F
C'
-0,15
-0,15
±0,00
±0,00
MALAXOARE SPALARE VASE
PRODUCTIE
REFRIGERARE
DEPOZIT MATERIE
PRIMA
CONTROL
ASTEPTARE
SPATIU TEHNIC 1
VESTIARE BARBATI
VESTIARE FEMEI
SALA DE MESE
B'
D'
E'
C
D
E
DEPOZIT PRODUSE CONGELATECUPTOARE
SPATIU EXPEDITIE
±0,00
ZONA DE LUCRU
HOL
HOL+CASA
SCARII
2 3 4 5 6 7 8 9 10 11
1 2 3 4 5 6 7 8 9 10 11
7.5%
±0,00
Sc = 1213.25 mp
Su = 1157.80 mp
WINDFANG
AMBALARE
CONGELARE
RAPIDA
Categoria ,,C" pericol de incendiu
Categoria ,,C" pericol de incendiu
Categoria ,,E" pericol de incendiu
10
Tablou siloz
Tablou general
alimentare incarcator
Tablou alimentare
incarcator6 7 89
11
12
Siloz faina
13
14
15
16 17
18 19
20
21
6.00
6.00
1.002.00
3.00
4.00
22
17TR.28x17.6
4.72
4.00
3.42
4.01
3.42
3.15
4.72
3.88
1.20
7.26

6. 1
ENERGY – EFFICIENCY IN
THE SMALL INDUSTRY.
MEASUREMENTS AND
AMORTISATIONS
Customer / Beneficiar:
SC.FINEST ARTISAN PASTRY
Str.SELIMBARULUI 34
555300 CISNADIE
JUDETUL SIBIU
ROMANIA
Development / Engineering /Consultant:
SC.MARANOSS CONS. TUR. SRL
CASA ROTUNDA NR.1i
555301 CISNÃDIOARA
JUDEŢUL SIBIU
ROMANIA
11 April 2013

7. 2
The Energy budget analysis:
Energy budget analysis (energy consume calculation) of a Standard Insulated Building Cisnadie
Romania
Winter situation: Heating
Patisserie bakery: 550 m² exterior wall
770 m² roof
1320m² x 60 mm PU- K-value 0,45 x 40 = 23.760 watt
Cold store spaces: 207 m² exterior wall
277 m² roof
484 m²
Floor-surface 950 m² x non insulated floor 1.2 x Δt 10 = 11.400 watt
Offices: 238 m² exterior wall
180 m² roof
418 m² x 60 mm PU- K-value 0,40 x Δt 40 = 6.688 watt
Outside fresh air part 2000 m³/h x 1,2 x 0,24 x 40 x 1.16 = 26.726 watt
About ventilation .......m³ x 1,2 x 0,24 x Δt = kcal/h x1,16 = watt
Total Heat losses 68.574 watt
Summer situation: Cooling
Patisserie bakery: 550 m² exterior wall
770 m² roof
1320 m² x 60 mm PU- K-value 0,35 x 50 = 23.100 watt
Cold store spaces: 207 m² exterior wall
277 m² roof
484 m² 00.000 watt
Floor surface: 950 m² x non insulated floor 1.2 x Δt -8 = 00.000 watt
Offices: 238 m² outside wall
180 m² roof
418 m² x 60 mm PU- K-value 0,35 x Δt 50 = 7.315 watt
People 50 x 200 watt/pp 10.000 watt
illumination 12 w /m² x 950 m² = 11.400 watt
Outside fresh air part 2000 m³/h x 1,2 x 0,24 x 16 x 1.16 = 10.690 watt
About ventilation ......m³/h x 1,2 x 0,24 x Δt = kcal/h x1,16 = watt
Total Cooling load 62.505 watt

8. 3
Energy budget analysis (energy consume calculation) of the High Insulated Building of Finest Artisan
Pastry Cisnadie Romania.
Winter situation: Heating
Patisserie bakery: 550 m² exterior wall
770 m² roof
1320 m² x 160 mm PU- K-value 0,14 x 25 = 4.620 watt
Koelruimten: 207 m² exterior wall
277 m² roof
484 m²
Floor-surface 950 m² x non insulated floor 1.2 x Δt 10 = 11.400 watt
Offices: 238 m² exterior wall
180 m² roof
418 m² x 160 mm PU- K-value 0,14 x Δt 40 = 2.340 watt
Outside fresh air part 2000 m³/h x 1,2 x 0,24 x 40 x 1.16 = 26.726 watt x 40%WTW 10.690 watt
About ventilation .......m³/h x 1,2 x 0,24 x Δt = kcal/h x1,16 = watt
Total Heat losses 29.100 watt
Summer situation: Cooling
Patisserie bakery: 550 m² exterior wall
770 m² roof
1320 m² x 80 mm PU- K-value 0,14 x 10 = 1.848 watt
Cold store spaces: 207 m² exterior wall
277 m² roof
484 m² 00.000 watt
Floor surface: 950 m² x ongeisoleerde vloer 1.2 x Δt -8 = 00.000 watt
Offices: 238 m² exterior wall
180 m² roof
418 m² x 160 mm PU- K-value 0,14 x Δt 10 = 585 watt
People: 50 x 200 watt/pp 10.000 watt
Illumination: 12 w /m² x 950 m² = 11.400 watt
Outside fresh air part 2000 m³/h x 1,2 x 0,24 x 16 x 1.16 = 10.690 watt x 40%WTW 4.276 watt
About ventilation .......m³/h x 1,2 x 0,24 x Δt = kcal/h x1,16 = watt
Total Cooling load 28.123 watt

9. 1
+
H e a t - p u m p
W a te r / D X
H e a tin g c a . 6 7 k W
C o o lin g c a . 5 4 k W
S o il h e a t- e x c h a n g e r , E r d W ä r m e ta u s c h e r 1 0 0 0 m ' B o d e m w is s e la a r c a 1 2 - 1 4 º C w a t e r 3 4 m ! / h 1 5 c ir c u it s v a n 7 0 m
B u ff e r t a n k 3 0 .0 0 0 lite r w a te r v a n 1 4 º C t o t 1 8 º C
H e a tin g a n d C o o lin g
S C . M a r a n o s s c o n s t u r S R L C a s a R o t u n d a n r 1 i 5 5 5 3 0 1 C is n a d io a r a ju d . S ib iu R o m a n ia T e l n r 0 0 4 0 7 3 0 0 5 8 8 9 5 e - m a il: h e n r ih g o s s e v o o r t @ g m a il. c o m 1 3 - 0 9 - 2 0 1 2 / 1 6 - 0 5 2 0 1 4
F a n c o il u n it s .
A ir C a . 1 0 . 0 0 0 m ! / h
W a t e r c o o le d
C o n d e n s e r a s a ft e r c o o le r
E v a p o r a to r
B ig c o ld s to r e
2 e v a p o r a to r s .
C e n t r a l
A ir - c o o le d
c o n d e n s e r
C e n t r a l
A ir - c o o le d
c o n d e n s e r
C e n tr a l
A ir - c o o le d
c o n d e n s e r
H o t w a t e r p r o v is io n
C o n d e n s e r p r e s s u r e
a d ju s tm e n t, w a te r - r e g u la to r
C o m p r e s s o r
E v a p o r a t o r
F r e e z e s t o r e
2 s e p a r a t e in s ta lla tio n s
E v a p o r a to r
Q u ic k - f r e e z e r
S o il h e a t- e x c h a n g e r 6 0 0 m
2 0 0 0 m ! /h
1 x 2 x 3 x
2 0 0 0 m ! /h
8 0 0 0 m ! /h
W a t e r c o o le d
C o n d e n s e r a s a ft e r c o o le r
W a te r c o o le d
C o n d e n s e r a s a ft e r c o o le r
M a in F lo w c h a r t
o f t h e
E n e r g y c o n c e p t
B y p a s s o p e n in h e a tin g m o d e ,
f u ll a m o u n t o f w a t e r c a . + 1 4 ° C
o v e r flo w
O v e r f lo w s a f e ty
v a lv e
B o o s t e r p u m p
7 0 ° C

10. Buffer tank 30.000 liter
Technical room
Refrigeration machines
Pump with variable speed.
Pump capacity: Max 28 m³/h/ 10m WC (water column) Circulation pump. Pump capacity
35 m³/h/1,2m WC (Water column)
Buffer 2000 liter
Transport tube Insulated, Tur si Retur Ø 120 mm
Transport tube Ø 120mm
Distribuitor Ø 150 mm
Tichelman connected
A
B
Adviespraktijk voor Bouwkunst Energie en Milieu.
Advisering Engineering Organisatie:
Bureau voor projecten:
Binnenklimaat, Energie / zon / water / wind en aarde.
View how to connect pipelines for the EARTH heat exchangers.
Including diameters.
A = ca. 1000m
B = ca 600 m 23 December 2014
Pump capacity 22m³/h/ 1mWC (water column)
Detail zie
tekening
Vorstbeveiliging
Air Handling Unit
23 December 2014
Pomp Wilo TOP –STG 25/10
Pomp Wilo Star – STG 15/11
Wilo TOP – STG 50/15
Wilo TOP – STG 40/10
Wilo TOP – STG 65/10

11. 30.000 liter buffercamin
2 Aansluitingen aan de tank. De
retur bovenin. De Aanvoer onderin.
Zoals op de onderstaande tekening
is aangegeven.
Zie ook tekening A3 en tekening A4
A 5
Etc.
Ø 110 of
120 mm
Koelmachines en
warmtepomp
Adviespraktijk voor Bouwkunst
Energie en Milieu.
Advisering Engineering Organisatie:
Bureau voor projecten:
Binnenklimaat, Energie / zon / water / wind en
aarde.
Hoofdstraat 61
7681 DK Vroomshoop
Nederland
E-mail: henrihgossevoort@gmail.com
Tel nr. 0031 (0)618328129

12. 1
d d . 2 3 D e c e m b e r 2 0 1 4
t.m .
K o e lm a c h in e s + W a r m te p o m p
T e c h n ic a l r o o m u p s t a ir s s e e s
d r a w in g ” A a n s lu itin g b u ff e r ” .
W a t e r f lo w c o n t r o l v a lv e b y p r e s s u r e
T y p e D a n f o s s W V F X
P ip e d ia m e te r 9 0 m m g e is o le e r d
P ip e d ia m e t e r 5 0 m m
g e is o le e r d
F le n s
v e r b in d in g
P ip e d ia m e te r 2 8 m m
B e to n v lo e r
D a n f o s s W V F X 2 5
D a n f o s s W V F X 4 0
F o r H e a t P u m p
th e r m o m e te r
M a n o m e t e r
c lo c k
Ø 4 0 m m
P u m p is r u n n in g 1 tim e a w e e k fo r 4 h o u r s
T h e r m o s ta t + 4 ° C
T o b u f f e r 1 2 0 m m
S h o r t c u t w ith f ix e d o p e n in g
F r o s t p r o te c t io n s y s y t e m
A d v ie s p r a k t ijk v o o r B o u w k u n s t E n e r g ie
e n M ilie u .
A d v is e r in g E n g in e e r in g O r g a n is a tie :
B u r e a u v o o r p r o je c t e n :
B in n e n k lim a a t , E n e r g ie / z o n / w a t e r / w in d e n a a r d e .
H o o fd s t r a a t 6 1
7 6 8 1 D K V r o o m s h o o p
N e d e r la n d
E - m a il: h e n r ih g o s s e v o o r t@ g m a il. c o m
T e l n r . 0 0 3 1 ( 0 ) 6 1 8 3 2 8 1 2 9
A 4

13. Heating-mode
Condensor during
heating mode
Liquid
vessel
Liquid receiver
Oil separator
4-way reverse valve Danfoss
Compressor
Waterregulator
Th.expansie
ventiel
Flowchart Heatpump.
SC. Maranoss cons tur SRL
Birou de proiectare Energie si Mediu
Casa Rotunda nr 1i
555301 Cisnadioara Jud. Sibiu
Romania
Tel nr : 0040 730058895
E-mail: mangela.ossevoort@gmail.com
LBK Air 10.000 m³/h
DX Coil in LBK.
To 30.000 liter reservoir
Dicht
Open
Heat exchanger for warm water Closed during heating-mode .
85 ºC
42 ºCEvaporator t= +10 ºC
+ 15 ºC
+ 30 ºC
+ 22 ºC
Air cooled Condensor

14. Condenser
Evaporator during
Cooling-mode
Cooling-mode
Liquid vessel
Liquid receiver
Oil separator
Heat exchanger for warm water open during cooling-mode .
4-way reverse valve Danfoss
Compressor
Electrical valve
Backpressure valve
Condenser pressure
Water-regulator
Th.expansie
ventiel
Flowchart Heat pump
SC. Maranoss cons tur SRL
Birou de proiectare Energie si Mediu
Casa Rotunda nr 1i
555301 Cisnadioara Jud. Sibiu
Romania
Tel nr : 0040 730058895
E-mail: mangela.ossevoort@gmail.com
AHU Air10.000 m³/h
DX Coil in LBK.
To 30.000 liter reservoir
Open
closed
+ 85 ºC
32 ºC
Air cooled Condensor

15. 1
Koel – cyclus
Cooling mode
Evaporator Aircooled Condensor
Water-cooled condenser as after-cooler
Liquid separator Oil separator
4-way valve Danfoss
Heatexhanger for hot water warm water open during cooling mode.
Compressor
Water control valve
Th.expansie
ventiel
Stromings – schema
Flow chart Freezing.
Adviespraktijk voor Bouwkunst Energie en Milieu
Bureau voor projecten
Schoolstraat 79
7686 CM Geerdijk / Vroomshoop
Nederland
Dipl.ing.Henri Ossevoort
Tel nr. 0031 0 618328129
E.mail; henrihgossevoort@gmail.com
Electrical valve open during cooling mode
Bypass open by lower outside temp as + 10 °C
during defrosting mode

16. 2
(Evaporator)
(Condensor)
Heetgas Ontdooi – cyclus
Hotgas Defrosting mode
Electrical valve closed during defrosting
Water-cooled condenser as after cooler
Oil separator
Heat exchanger for hot water closed during the defrosting mode.
4-way reverse valve Danfoss
Compressor
Electrical valve
Backpressure valve
Water control valve
Th.expansie
ventiel
Stromings – schema
Flow chart Freezing.
Liquid separator
Th. Expansion valve
(special Danfoss)
Condenser
Evaporator!
Bypass closed during defrosting mode

17. 1
Discharge
heat.
Refr. Mach.Heating
Fan coil units
2 pipe.
Cold water buffer in
technical room down
2000 L
+ 12 °C
Soil heat exchanger 600m
Air Handling Unit
Air-inlet heat echanger
Cooling
Apa rece
Apa calde
menagare.
Obl. 70°C
Boiler: OKC 250 NTR/BP
Met 1 spiraal
Adviespraktijk voor Bouwkunst Energie en Milieu Vroomshoop 30 Januarie 2015 Tel. 0031 618 328 129
Cazan
20 kw
Ø 28 mm
Ø 25mm
Ø25 mm
Ø 15 mm
Ø 25 mm
Boiler: OKC 1000 NTRR/1Mpa
Met 2 spiralen
A01

18. 1
Air
Ca. 10.000 m³/h
• •
A.H.U Heating capacity ca.67 kW
Cooling capacity ca.54 kW
SC. Maranoss cons tur SRL Tel nr : 0040 730058895
Casa Rotunda nr 1i E-mail: henrihgossevoort@gmail.com
555301 Cisnadioara jud.Sibiu
Romania
RV ca 60%
0 tot 100%
2000 m³
8000 m³/h
2000 m³/h
Soil heat exchanger 10 circuits x 60 m = 600 m
+ 12 ºC
10.000 m³/h
Principal schematic of the
Air Handling Unit. AHU with
2 season energy gain system
21 – 09 - 2012
DX
That heatexchanger coil
belongs to the delivery of
Prorefrigeration
Capacity, ~14 kW

20. Plint IPE 300 mm
Kältemachine rahmen fur 8 Kältemachinen
Suport metalic pentru 8 maşini de Refrigerare
400 mm
200 mm
1000 mm
200 mm
650 mm400 mm
3 mm
3 mm
Tussenschot
300 mm
200 mm
35 mm shock absorber
1180 mm
308 mm
320 mm
UNP 200
SC. Maranoss cons tur SRL ENERGIE si MEDIU
Birou de Consultanta si Ingenerie
Casa Rotunda n 1i
555301 Cisnadioara Jud . Sibiu Tel : 0040 730058895
Romania E-mail : henrihgossevoort@gmail.com
2 manometers si
Un HD-LD pressoataat
Paneeltje 2,5 mm dik
Schaltkasten
Rittal oder
gleichwert

21. Lengte 6000 mm
12
Kältemachine Rahmen fur 8 Kältemachinen
Suport matalic pentru 8 maşini de Refrigerare
Stahl UNP 200 2 st a 6000mm
IPE 300 6st / 1000mm
IPE 300
Frame voor koelmachines:
Frame UNP 200 2st a L = 6000mm
Plintbalkje IPE 300 6st / L = 1000mm /st op rubber trillingdemper
1=Schotjes verticaal 650 x 200 mm (tbv schakelkast H=400 B=300 D= 150)
en manometerpaneeltje, materiaaldikte 3 mm
2= Schotjes verticaal 400 x 200 mm tbv olieafscheider en appendages materiaaldikte 3 mm