Heat Pipe Solar Heating System

Heat pipe solar water heating system working principle

Jinyi heat pipe solar water heating system is an active system, mainly including heat pipe solar collector, pressure water tank and pump station. Use a pump to circulate the fluid between heat pipe solar collector and water tank. Tank and solar collector are separated, solar collector could be installed on the roof or somewhere sunshine could shine on, while tank and pump station could be installed anywhere of the building. The piping between the tank and solar collector is twin way pre-insulated solar hose.

There are two types of active solar water heating system:

1) Direct system:

Tank without coil(heat exchanger), pump circulate household water through the solar collectors and into the home. This type works well in climates where it rarely freezing.

2) Indirect system:

Tank always have coil(heat exchanger), pump circulate anti-freezing heat transfer fluid through the collectors and tank via a heat exchanger. Tank water heated by the heat exchanger. Suit for climate where there have a risk of freezing.

Heat pipe solar water heating system characteristic:

1. No disorder water tank on roof

2. Pressure hot water, comfort bathing/washing

3. Collector module designed for freely assemble

4. Completely automatic operation.

5. Can be combined with traditional auxiliary energy resource

6. Suit for climate where there have a risk of freezing.

7. Solar collector not affected by scaling in hard water area.

8. Whole system Solar Keymark(EN12976) certified, please click here.

9. Heat pipe solar collector higher efficiency η0 = 0.769 (aperture area).

10. Available in 100L-1000L system, flexible combination;

11. 100L, 150L, 200L, 300L tanks with Europe Union Energy Efficiency Class A.

250L, 400L, 500L tanks with Europe Union Energy Efficiency Class B.

Heat pipe solar heating system schematic diagram

The main components:

1) Heat pipe solar collector.

2) Pressure water tank from 100L to 1000L.

3) Solar pump station.

4) Other necessary accessories: Expansion vessel, Check valve, T & P valve, Air vent valve, Pipeline, Connector, etc.

Solar water heating system schematic diagram (2 coil)

Parameter table:

Model	Heat pipe solar collector		Capacity(L)	Person No.	Loading Qty. (set)
Model	Tube No.	Collector No.	Capacity(L)	Person No.	20GP	40GP	40HQ
JSH2-150-18	18	1	150	3	38	76	88
JSH2-200-24	24	1	200	4	28	58	74
JSH2-300-36	36	2	300	6	21	42	50
JSH2-400-48	48	2	400	8	18	36	42
JSH2-500-60	60	2	500	10	15	29	33

Note:
1) Also have other tank capacity for chosen, such as: 600L, 700L, 800L, 1000L.

Accessories:

	Temperature & Pressure relief valve - Used for tank pressure release - Working temperature: 90℃ - Working pressure: 6 Bar			Check valve - Used for control one-way flow and prevent water from flowing back. - Material: brass.
Item No.	Size	Quantity	Item No.	Size	Quantity
812 007 067	3/4 inch	1 unit	812 007 002	3/4 inch	1 unit

	Magnesium rod - Used for tank protection - Φ28 x 600mm length			Electric heater - Material: Incoloy 800 - Super anti-corrosion& heat conduction, dry-heat resistant - Connection size: 1 inch
Item No.	Size	Quantity	Item No.	Power	Quantity
812 801 002	1 inch	1 unit	812 900 191	1500W, 2500W	1 unit

	Automatic air vent valve -With 1 unit shut-off Ball Valve -Material: Brass -Max. working temperature: 180 ℃ -Max. working pressure: 10 Bar -Max. percentage of glycol: 50%			Reducing tee -Material: Brass -Connection size: 3/4 x 1/ 2x 3/4 inch
Item No.	Size	Quantity	Item No.	Size	Quantity
812 007 032	1/2 inch	1 unit	812 010 018	3/4x1/2x3/4 inch	1 unit

	Equal male straight -Material: Brass -Connection size: 3/4x3/4 inch			Connection pipe - Used for flat collector connection - Component: Stainless steel corrugated pipe, brass nut - Connection size: 3/4 inch
Item No.	Size	Quantity	Item No.	Size	Quantity
812 010 010	3/4 inch	11 units	812 010 038	3/4 inch	1 unit

	Pump station - Collector temp. range: -10~200 ℃ - Tank temp. range: 0~110 ℃ - Max. working pressure: 6 Bar - Input: 1 Pt1000, 2 NTC10K - Output: 1 pump, 1 electrical heater			Expansion vessel - Capacity: 18/24/60 L - Max. working pressure: 10 Bar - Working temperature: -10~90℃ - Pre-charge: 2 Bar - Connection size: 3/4 inch
Item No.	Size	Quantity	Item No.	Size	Quantity
812 003 881	3/4 inch	1 unit	812 003 012	3/4 inch	1 unit

	Wall mounting kits - Used for fix expansion vessel - Pipe: Corrugated stainless steel			Thermostatic mixing valve - Material: Nickle plated brass - Cold water temperature: 5-29℃ - Hot water temperature: 50-95℃ - Regulating temperature: 35-55℃ - Working pressure: 0.03-1 Mpa
Item No.	Size	Quantity	Item No.	Size	Quantity
812 000 029	3/4 inch	1 unit	812 007 052	3/4 inch	1 unit

	Twin way pre-insulated solar hose - Pipe: Corrugated stainless steel - Jacket: UV resistant - Insulation: EPDM,13 / 20mm - Temperature sensor: 1 way cable - Lenth: 15 / 20m			Ball valve -Material: Brass -Connection size: 3/4x3/4 inch
Item No.	Size	Quantity	Item No.	Size	Quantity
812 002 804	3/4 inch	1 unit	812 007 008	3/4 inch	5 units