four - pool · the advantages of fourseason four-pool series swimming pool humidifier equipment:...
TRANSCRIPT
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FOUR - POOL - Package Pool Dehumidifier
1- General Characteristics
1.1 Working principle
1.2. In-plant equipment placement plan
1.3. Example working scenarios
2. Technical features and Equipment
2.1. Tape structure
2.2. Plant base
2.3. Fans
2.4. Motors
2.5. Heating and Cooling Equipment
2.6. Dampers
2.7. Filters
2.8 Heat recovery cells
2.9. Power and Control Panel
3. Electric Panel and Automation
4. Plant sizes and capacity chart
Table of Contents
FOUR - POOL - Package Pool Dehumidifier
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If partial pressure of water vapor contained in the ambient air is lower than the
saturation pressure, evaporation occurs over the pool water’s surface. It is
possible to see the evaporation in large amount of water at indoor swimming
pools. Thus, the amount of moisture in the air rises to inappropriate level.
Depending on the high level of moisture in the building, sweating occurs at
windows and walls thus it results formation of corrosion and fungus in
structure components. Besides damaged of structural components in the
building, it lowers the blood circulation in people and results lower capacity in
sportive activities. According to VDI 2089/1, the humidity in indoor swimming
pools is ranked between 40 -64 %.
As a conclusion removing these adverse effects can be made by keeping the
humidity values appropriate by the humidifier.
The advantages of FourSeason Four-Pool series Swimming pool Humidifier
equipment:
• Absolute humidity control
• The necessary amount of fresh air
• Air flow control
• Mechanical cooling
The features such as the comfort and energy saving are kept at the highest
level in all operating process.
46% of energy saving is spent for heating and ventilation at indoor swimming
pools.
In scope of these applications, very suitable temperatures are revealed for heat
recovery. By virtue of using the heat pomp and recycling device during the
dehumidification process in ventilation, the value of heat recovery i.e.
coefficient of performance (COP value) in return air of swimming pool is
between 4 and 5.
Maximumcomfort,Maximumenergysaving
1. GENERAL FEATURES
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FOUR - POOL - Package Pool Dehumidifier
Micro processingfull automatic
control
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1.1. Working Principle
FourSeason Four-Pool series Pool Dehumidifier is manufactured with fullautomatic control system with micro-processor. Thus, all components on equipment are able to be controlled to guarantee the result.As an example, while the device is idle and working without dehumidification function, it provides air circulation inside of the pool. When humidity sensor exceeds the setting value, it passes to dehumidification mode. While it is working at idle position, fresh air and exhaust dampers are turned off since there is nobody in the pool so no need to have fresh air. Heat pump comes into operation and it starts dehumidification process. Using by-pass dampers, it is mixed with dehumidified air by cooling with return air. This process continues until actual humidity value reaches to set value of humidity sensor..In active use, fresh air and exhaust dampers open. By pass damper 14 is turned off.
1. General Features
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FOUR - POOL - Package Pool Dehumidifier
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1. G4 Filter
2. Extractor Fan
3. Diffuser
4. Evaporator
5. Demister
6. Exhaust damper
7. Fresh air damper
1.2. In-plant Equipment Placement Plan
1. G4 Filter
2. Extractor Fan
3. Diffuser
4. Evaporator
5. Demister
6. Exhaust damper
7. Fresh air damper
1.2. In-plant Equipment Placement Plan
Perfectsolutions to uniqueplaces.
FRESH AIRSUPPLY AIR
RETURN AIREXHAUST AIR HE
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FOUR - POOL - Package Pool Dehumidifier
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Scenario 1: WINTER- NIGHT
It is ideally preferred at nights during the winter months. Since there is no user in the pool, the fresh air and exhaust dampers are closed.. The mixture dampers are completely turned on. It runs with internal air by 100%. The compressor comes in and it fulfils the task of dehumidifying. The humidly rate of cooled air for dehumidifying is kept at fixed value thus increased temperature while passing over the condenser.
Scenario 2: WINTER- DAY
It is ideally preferred during the active pool hours in winter months when the outside temperature is low. The suction air leaves a part of heat while passing over the heating pipe. The compressor comes in and it fulfils the task of dehumidifying for energy saving, a certain amount of exhaust air is mixed with fresh air. Heat that is accumulated in heating pipe is rolled back. Heater battery brings the blowing temperature which has been lowered after dehumidifying process, to comfort value.
Scenario 3: SUMMER
It is ideally preferred in cases when the outside temperature is higher than the inside temperature of the pool. In such cases, the heating pipe and heating pumps are disabled. The humidity is kept constant by 100% fresh air. The compressor does not start in.
1. General Features 1.3. Example Study Scenarios
SUPPLY AIR RETURN AIR
SUPPLY AIR RETURN AIR
SUPPLY AIR RETURN AIR
HE
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IPE
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FOUR - POOL - Package Pool Dehumidifier
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2. Technical Specifications and Equipment
2.1.Cassette structure • The frame was manufactured with 6063 extruded aluminum profile and
painted with RAL9002 epoxy electrostatic powder paint .
• It has 50 mm panel structure. The inner and outer surfaces are painted with
moisture resistant RAL9002 epoxy electrostatic powder paint.
Upon request of the customer, the inner panels can be manufactured from
AlS1304 quality stainless steel sheet. It is filled with rock wool with weight of 70
kg/m3 in thickness of 50 mm. It features preventive action against the thermal
bridge at interval profiles. It is fed with rock wool.
• The inner surface of equipment is completely smooth without any recess, bulge
so it is easily cleaned by preventing any dust or dirt build-up.
• The holes where the cables passed through and the measurement devices are
mounted are air tight.
• For piping, a special blind cell is produced in device.
2.2. Equipment base• The base of the equipment is manufactured from galvanized sheet with
thickness of 2 mm. It is painted with Moisture resistant RAL9002 Epoxy
electrostatic powder paint.
• In order to keep the level of corrosion resistance, bolt-nut is used in mounting
of base.
• Upon customer’s demand, a special vibration wedge is attached thus both
necessity of any additional base and the vibration of the machine are prevented.
2.3. Backgrounds • In order to prevent the vibration, fan + motor group is mounted to the
equipment with appropriate isolators and flexible connection. Spring isolators are
selected in capacity to carry the static and dynamic loads of fan +motor group
and with high vibration isolation efficiency.
• Spring isolators are coated with corrosion-resistant coating.
• Spring isolators are locked with central locking mechanism to prevent the
action of fan motor group during the transport. Equipment has a warning label,
which is stating that the locking mechanism of spring isolator should be removed
before operating the device.
2.4. Engines • Three-phase squirrel cage-rotor
• Asynchronous electric motors with IP56 protection class
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FOUR - POOL - Package Pool Dehumidifier
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2. Technical features and Equipment
2.5. Heating and Cooling Equipment
• Serpentines are Eurovent certified.
• Serpentines are manufactured from copper pipe and aluminum wings.
• Cassette is made of galvanized or stainless sheet material.
• All serpentines have one discharging and one air cap.
• Serpentines tested under pressure of at least 20 bar. If necessary, test can
be done under pressure of 30 bar.
• Collectors used in serpentines are made of copper pipe.
• Heater and cooler Assembly serpentine sheets are slide-out so they can
easily be removed for cleaning and maintenance.
• Any risk of short circuit because of air passing through serpentine is prevent-
ed by using special by—pass sheets.
• On hot and cold water serpentines, the water inlet placed below bottom and
the water outlet placed above top as reverse flow to rise heat transfer rate
between air and water.
• A dual inclined condensing pan is placed below cooling serpentine and accu-
mulated water is discharged through the drainage pipe.
• If demister is used, the type of demister of which the wing is made of PVC
material resistant against the temperature up to 90 C degree is selected.
• The siphon made of suitable material given with the equipment is able to
prevent the air to release or the air to come inside through the drainage pipe
according to the pressure in cooler serpentine cell ( negative or positive).
• A rubber badge is attached to the pipe in order to prevent any possible
condensation and air leakage between water inlet-outlet pipes and device
cassette in heating and cooling coil.
COMPRESSORS
• Scroll type compressors are used in FourSeason Four-Pool equipment.
• Compressors are protected against high temperature and current.
• It is compatible with R407C or R410 coolants.
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FOUR - POOL - Package Pool Dehumidifier
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2. Technical features and Equipment
2.6. Dampers
• Dampers are sized to enable the air flow to be passed through by 100%.
• Damper wings are made in aerofoil structure with opposite motion.
• Cassette and wings are made of aluminum.
• Air leakage is minimized by using bolt at wing edges.
• Dampers can be controlled manually or by servo-motor.
2.7. Filters
• G4 filter is used in Blowing and Suction line.
• A maintenance gap is available for filter replacement and maintenance.
• The amount of air leakage in filters is minimized by by-pass sheets.
• Sight glass and lighting lamp can be applied to the filter cells.
2.8. Heat Recovery Cells
• By using heat recovery exchanger with heat pipe in devices, the productivity is increased and energy consumption and costs are decreased.
• The plate surfaces are epoxy coated against corrosion.
• A double curved condensation pan made of stainless steel is placed below the heating pipe.
• These devices, which are designed in closed system, include coolant fluid. While the temperature of moisture and warm suction air is cooled by the phase change of this fluid, the temperature of blowing air is increased.
2.9. Power and Control Panel
• The necessary protection measures are taken to provide the equipment with safe operation.
• FourSeason Four-Pool Four-Pool swimming pool dehumidification plants include a specially developed micro-processor control system consisting of SIEMENS products.
• The micro-processor system includes software that keeps the temperature values set automatically and ensures cost saving. In addition, the compressors are operated based on equal aging principle so unnecessary running of suction and ventilation fans is prevented.
• The language is optionally selected whether Turkish or English
• The system card is available for the building management system with an interface.
SUPPLY AIR
Heat pipe working principle
RETURN AIR
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FOUR - POOL - Package Pool Dehumidifier
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3.Equipment size and capacity chart
Stops the system in case of emergency.
FourSeason Four-Pord swimming pool dehumidifi-cation equipment includes Micro-Processor control panel having software designed to fulfill all demands of the system.
Duct type humidity and temperature sensors are used in FourSeason Four-Pool swimming pool dehumidification equipment.
FourSeason package hygienic air conditioning equipment includes sensitive valve servomotors that are adjusting blowing air temperature.
FourSeason Four-Pool havuz nem alma sant-ralle-yana servomotorları istenilen sıcaklık değerine bağlı olarak açılıp kapanarak üfleme hava sıcaklığını ayarlayabilen hassas kontrol ekipmanlarıdır
These units enable the equipment to be remote controlled optionally.
Differential pressure keys are used to detect the pollution of air filters and working condition of back-grounds.
These sensors are installed on blowing mouth.It communicates the air temperature values toauto-mation system.
It is a digital display for system adjustments and monitoring.
Freezing thermostats are used to prevent freezing of dehumidification equipment‘s serpentine during the winter months. Due to the freezing thermostat warning, the system is shut down the outside connection or stopped completely thus the battery break is prevented.
Fonksiyon - Ekipman Otomasyon
EmergencyStop Button
Channel TypeTemperature AndHumidity Sensors
Valveservomotors
Damperservomotors
Freezing thermostats
Central communication units
DifferentialPressure keys
Cable typetemperaturesensors
Operator Unit [display]
STANDARD
STANDARD
STANDARD
STANDARD
STANDARD
STANDARD
STANDARD
STANDARD
STANDARD
OPTIONAL
Açıklama Kullanım Durumu
Electrical ControlBoard
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FOUR - POOL - Package Pool Dehumidifier
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4. Ahu Size and Capacity Details.
POOL-3000 POOL-4000 POOL-4500 POOL-6000 POOL-7500 POOL-9000 POOL-11000 POOL-12000 POOL-15000 POOL-18000 POOL-21000 POOL-24000
C
D
A1
A2
B1(BASE WIDHT)
B2(BASE LENGHT)
D1
D2
V.A.A.
E.E.A.
E.A.D.
T.E.A.
1640
3580
2215
1185
1364
3388
2340
1240
256*256
660*970
412*500
412*500
1640
3735
2215
1340
1364
3543
2340
1395
288*288
660*970
512*500
512*500
2260
3735
2215
1340
1364
3543
2340
1395
322*322
970*970
512*550
512*550
2260
3890
2215
1495
1364
3698
2340
1550
361*361
970*970
612*610
612*610
2260
4045
2370
1495
1674
3853
2495
1550
404*404
970*1280
612*910
612*910
2260
4200
2370
1650
1674
4008
2495
1705
453*453
970*1280
612*910
612*910
2260
4200
2370
1650
1984
4008
2495
1705
507*507
970*1590
612*1280
612*1280
2260
4200
2370
1650
1984
4008
2495
1705
507*507
970*1590
612*1280
612*1280
2880
4355
2370
1805
1984
4163
2495
1860
569*569
1280*1590
712*1280
712*1280
2880
4665
2525
1960
2294
4473
2650
2015
638*638
1280*1900
712*1590
712*1590
3500
4665
2525
1960
2294
4473
2650
2015
715*715
1590*1900
912*1590
912*1590
3500
4665
2525
1960
2294
4473
2650
2015
715*715
1590*1900
912*1590
912*1590
MODEL
Parameter BirimPOOL3000
POOL4000
POOL4500
POOL6000
POOL7500
POOL9000
POOL11000
POOL12000
POOL15000
POOL18000
POOL21000
POOL24000
*Dehumidifier Capacity
Air Flow
Ventilating fan Pressure
Aspiration fan Pressure
Ventilating Motor
Aspirating fan motor
Cooling Capacity
Condensing Heating Capacity
Water Heating Coil Capacity 90/70
Optional Duct Type Electrical Heater
Compressor Power
***Total Power Consumption
Weight
kg/h
m³/h
Pa
Pa
kW-d/d
kW-d/d
kW
kW
kW
kW
kW
kW
kg
20
3000
300
300
1,5-1500
1,5-1500
21,10
26,40
26,15
15
5,1
8,1
1370
27
4000
300
300
2,2-1500
2,2-1500
28,70
35,67
34,12
21
6,97
10,97
1400
30
4500
300
300
2,2-1500
2,2-1500
33,30
40,96
36,24
22,5
7,7
12,1
1735
40
6000
300
300
3-1500
3-1500
42,20
52,88
50,58
30
10,2
16,2
1800
50
7500
300
300
4-1500
4-1500
52,60
65,90
62,97
37,5
12,68
20,68
2100
60
9000
300
300
5,5 – 1500
5,5 – 1500
63,8
80,68
77,1
45
15,4
26,4
2200
74
11000
300
300
5,5 – 1500
5,5 – 1500
77,55
97,65
92,75
54
19,02
30,2
2625
80
12000
300
300
7,5 – 1500
7,5 – 1500
84,41
107,98
102,53
60
20,91
35,91
2700
160
24000
300
300
11-1500
11-1500
182,43
222,48
209,88
120
43,2
65,2
4675
140
21000
300
300
11-1500
11-1500
147,59
184,70
176,46
105
36,56
58,56
4465
120
18000
300
300
11-1500
11-1500
126,54
160,72
152,57
90
30,8
52,8
3915
100
15000
300
300
7,5-1500
7,5-1500
113,08
141,34
127,47
75
27,42
42,42
3280
*Designed According to VDI 2089. ** Electrical Heater is not Included. Key Note:Selections are made According to Indoor Conditions 30C DB,%50 RH and +5C evaporation temperature.
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