Product description of the solar collector integrated test system:
Comprehensive test system for solar collectors Thermal performance test system for solar collectors Vacuum tube (flat panel) type solar collectors comprehensive test system
The vacuum tube (flat panel) solar collector / water heater comprehensive test system produced by our company fully meets national standards such as GB / T17581-2007 "vacuum tube solar collector" and GB / T6424-2007 "flat panel solar collector". . All tests are provided by the device or simulated test conditions, and each test item is automatically completed by computer control
Features: 1. Convenient operation: all tests are completed on the computer by means of man-machine dialogue
2. High degree of automation: each test project is automatically completed by the measurement and control system, and the test bench can automatically track the rotation of the sun
3. Simple wiring construction: the communication between the field data collection and control device and the computer is connected wirelessly
4. Simple maintenance: the system adopts modular design, HX-Dâ…¡ type digital industrial water heater, HX-Dâ…¢ type digital industrial water chiller, etc. are all the company's unique products
5. Advanced data management: all test data is shared online at the user bureau. Test report printing, graphic display, historical data query, etc. are all completed on the SQL database
6. High concentration: complete multiple test projects on one test stand, saving users' floor space
Product Specifications: Comprehensive test system configuration
(1) 1 set of freeze resistance test device
Main uses and applicable standards of products:
The vacuum tube (plate) solar collector's freeze resistance test system produced by our company fully meets national standards such as GB / T17581-2007 "vacuum tube solar collector" and GB / T6424-2007 "plate solar collector". ;
This set of device can complete the freeze resistance test of the vacuum tube (flat plate) solar collector. Place the heat collector in the test room, and the device automatically adjusts the temperature of the test room to -20 ℃ 30min and + 10 ℃ 30min. This cycle of freezing and heating is done 3 times in the waterless state of the collector and in the water-filled state. 3 times.
Main technical parameters of the product:
According to the standard: GB / T17581-2007, GB / T6424-2007
Test item: Freezing resistance of collector
Technical requirements and main configuration:
1. Freezer L × W × H 3.1 × 3.5 × 3.0 (m)
Material: Polystyrene color steel plate
2. HX-DI digital industrial air conditioning device 15kw / 380v automatic water supply
3. Temperature sensor (-25 ～ 60 ℃, accuracy: ± 0.5 ℃, stainless steel package, anti-corrosion and waterproof)
4. Touch screen measurement and control unit
(2) Thermal performance test device
1. Multifunctional test stand can automatically track the rotation of the sun
2. Ambient wind speed adjustment device (including sensor) 0 ～ 70m / s ± 0.5 m / s 500 w / Ac380v
3. Solar incident angle sensor Measurement accuracy 1.25 degrees
4. Total solar radiation sensor (level 1 meter) TBQ-2 4 ～ 20 mA output Measurement range: 0 ～ 2000w / m2 Accuracy: <5%
5. Solar scattering radiation sensor (first-level meter) TBQ-1 4 ～ 20 mA output Measurement range: 0 ～ 2000w / m2 Accuracy: <5%
6. Ambient temperature sensor (with solar radiation shield) 4 ～ 20 mA output -40 ～ 80 ℃ ± 0.1 ℃
7. Temperature sensor: (-20 ～ 150 ℃, accuracy: ± 0.1 ℃, stainless steel package, anti-corrosion and waterproof) 3 pcs 4 ～ 20 mA
8. Flow sensor, mass type, water temperature resistance 120 ℃, range 0.018 ～ 0.9 (m3 / h), 4 ～ 20 mA
9. PLC programmable controller, analog input module, analog output module
10. Digital wireless transmitter
11. Computer + Printer
12. Measurement and control software and system management software
13. Outdoor rainproof system control cabinet (touch screen operation)
14. Differential pressure sensor, 4 ～ 20 mA
15. Electric control flow control valve, 4 ～ 20 mA
16. Time constant test device
17. Water supply control cabinet
Temperature control range: 0 ～ 100 ℃ ± 0.1 ℃
Flow control range: 0.018 ～ 0.9m3 / h
18. Water pump
19. Remote pressure gauge, 0.6mPa (4 ～ 20 mA)
20. Expansion box
21. Meteorological collection system
Main uses and applicable standards of products:
This set of device can complete the quasi-steady-state instantaneous efficiency, collector time constant and incident angle correction coefficient in the thermal performance test of vacuum tube (flat plate) solar collectors. Tested according to the provisions of GB / T4271-2007. At the same time, two instantaneous efficiency equations and two instantaneous efficiency curves based on lighting area and total area are given.
Main technical parameters of the product:
Water temperature control range: normal temperature ～ 100 ℃ ± 0.1 ℃
Ambient wind speed measurement range: 0 ～ 75m / s ± 0.5 m / s
Measurement range of solar scattered radiation: 0 ～ 2000W / m2, accuracy <5%
Measurement range of total solar radiation: 0 ～ 2000W / m2, accuracy <5%
Ambient temperature measurement range: -50 ～ 80 ℃, accuracy ± 0.2 ℃
Water flow measurement range: 0.18 ～ 1.2m3 / h, accuracy ± 1 ％
The device covers an area of ​​5m × 5m. Power consumption: 8kW
Power supply voltage: 380V
(3) A set of physical performance test equipment
1. Multi-function test stand with an elevation angle of 40 °
2. Rain test stand, elevation angle 40 °
3. Suppression test equipment device, suppression range: 0 ～ 1.6mPa
4. Combined strength test device, 100kg / m2;
5. Water supply control cabinet
Temperature control range: normal temperature (15 ℃ ± 10 ℃)
Flow control range: 0.6 ～ 1.2m3 / h
6. Outdoor rainproof system control cabinet (touch screen operation)
7. Environmental wind speed adjustment device; total solar radiation sensor; solar scattered radiation sensor; ambient temperature sensor and thermal performance common
8. Water pump
9. Temperature sensor
10. Level gauge
11. Flow sensor, mass type, water temperature resistance 160 ℃, range 0.6 ～ 1.2 (m3 / h)
12. Pressure control valve
13. Computer + printer and thermal performance sharing
14. Measurement and Control System Software
15. Digital wireless transmitter and thermal performance sharing
16. Data collector and thermal performance sharing
17. Digital Camera
18. Shadowless lamps
19. Computer
20. Wireless transmitter
21. Work car, ruler, battery pack
Main uses of products and applicable standards
This set of device can complete the quasi-steady-state instantaneous efficiency, collector time constant and incident angle correction coefficient in the thermal performance test of vacuum tube (flat plate) solar collectors. Tested according to the provisions of GB / T4271-2007. At the same time, two instantaneous efficiency equations and two instantaneous efficiency curves based on lighting area and total area are given.
Product main technical parameters
Water temperature control range: normal temperature ～ 100 ℃ ± 0.1 ℃
Ambient wind speed measurement range: 0 ～ 75m / s ± 0.5 m / s
Measurement range of solar scattered radiation: 0 ～ 2000W / m2, accuracy <5%
Measurement range of total solar radiation: 0 ～ 2000W / m2, accuracy <5%
Ambient temperature measurement range: -50 ～ 80 ℃, accuracy ± 0.2 ℃
Water flow measurement range: 0.18 ～ 1.2m3 / h, accuracy ± 1 ％
The device covers an area of ​​5m × 5m. Power consumption: 8kW
Power supply voltage: 380V
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