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Environmental Technology Park, New & High-tech Zone, Jinan City, Shandong Province, China

JINAN SHUANGYI ENVIRONMENT ENGINEERING CO., LTD.

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Ground Source Heat Pump Unit

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Brief Introduction of Ground Source Heat Pump Unit

It's also called ground source central air conditioning. It use the solar energy stored in the earth as a heating and cooling air conditioning system for energy conversion. It use underground room-temperature soil and groundwater so it has the temperature relatively stable characteristic.
In winter, when the unit is in heating mode, it absorb heat from the soil or water then the heat is concentrated in the earth through the compressor and the heat exchanger and released to the chamber at a higher temperature.
In summer, when the unit is in refrigeration mode, the cold quantity is extracted from soil or water. Through the compressor and heat exchanger, the cold quantity is concentrated into the chamber, and at the same time the indoor heat is discharged into the soil or water to achieve the purpose of refrigeration.
The ground source heat pump can meet the requirements of heating and cooling, while also providing hot water for life and reducing the initial investment of equipment, which is the most economical and environmentally friendly central air conditioning system.

Features of Ground Source Heat Pump Unit

Renewable
Energy-efficient
Environmental and economic benefits are significant
The application scope is wide

Product Technical Characteristics

Environmental protection
Energy conservation
Land-saving
Water-saving
Save money

High Quality Ground Source Heat Pump Central Air Conditioning Product Performance Characteristics

Optimal design
Carefully selected
Simple operation and reliable operation
Wide range of application

Advanced Control Technology And Network Functions

1. Concise and clear information display
2. Advanced network function
3. Flexible and convenient parameter setting

When it's in refrigeration mode,well water as the heat source of the unit. Refrigerant absorb and evaporate in the evaporator, refrigerate and make cold water of 7℃ then cold water is sent to the room. Afterwards, The refrigerant is compressed into superheated steam with high temperature and high pressure. The steam enter the condenser. The heat is removed from the well and drained into the well.
When it is in heating mode, well water as heat source of the unit, refrigerant absorb and evaporate in the evaporator, well water return to well. The refrigerant is compressed into superheated steam with high temperature and high pressure, enter the condenser and heat the circulating water, make hot water of 45℃~50℃.

1. From room	2. Water pump
3. Summer	4. Evaporator
5. Compressor	6. Throttle mechanism
7. Condenser	8. Well
9. Recharging well	10. Out of room
11. Winter

GSHP 1

GSHP 2

GSHP 3

Unit Type(GSHP)			Ground source heat pump series
Unit Type(GSHP)			100.0	130.0	150.0	180.0	220.0	280.0	350.0	430.0
Underground water conditions	Cooling capacity	kW	100.0	130.0	150.0	180.0	221.0	278.0	348.0	430.0
	Cooling rated power	kW	19.3	24.5	31.0	35.0	42.5	54.0	69.0	82.0
	Heating capacity	kW	110.0	143.0	165.0	198.0	243.1	300.5	382.8	473.0
	Heating rated power	kW	27.0	34.0	43.0	48.2	57.7	76.1	99.5	117.5
	Use side circulation flow	m3/h	17.2	22.4	25.8	31.0	38.0	47.8	59.8	73.9
	Heat source circulation flow	m3/h	9.4	12.2	14.1	16.9	20.7	26.1	32.6	40.3
Surface management conditions	Cooling capacity	kW	100.0	130.0	150.0	180.0	221.0	278.0	348.0	430.0
	Cooling rated power	kW	19.3	24.5	31.0	35.0	42.5	54.0	69.0	82.0
	Heating capacity	kW	90.2	117.3	135.3	162.4	199.3	250.8	313.9	387.9
	Heating rated power	kW	27.0	34.0	43.0	48.2	57.7	76.1	99.5	117.5
	Use side circulation flow	m3/h	17.2	22.4	25.8	31.0	38.0	47.8	59.8	73.9
	Heat source circulation flow	m3/h	20.6	26.8	31.0	37.1	45.6	57.4	71.8	88.7
Power supply		Three-phase power 380V 50Hz
Energy control			50%-100%				25%-100%
Compressor	Type		Fully enclosed scroll compressor				Semi - closed screw compressor
Compressor	Quantity	Set	2				1
Refrigerant	Type		R22
Refrigerant	Quantity	kg	21	28	34	40	49	57	77	96
Evaporator	Type		Shell and tube heat exchanger
	Dirt factor	m²℃/kW	0.086
	Water resistance	kPa	40	50	50	45	45	45	45	45
	Pipe size	DN	65	65	80	80	100	100	100	125
Condenser	Type		Shell and tube heat exchanger
	Dirt factor	m²℃/kW	0.086
	Water resistance	kPa	40	50	50	45	45	45	45	46
	Pipe size	DN	65	65	80	80	100	100	100	125
Dimensions	Length	mm	2300	2400	2360	2300	2900	2980	3120	3270
	Width	mm	800	820	1150	1150	1050	1060	1280	1310
	Height	mm	1290	1350	1420	1420	1180	1450	1600	1810
	Unit weight	kg	1360	1500	1800	1800	1900	2200	2640	2800

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Unit Type(GSHP)			Ground source heat pump series
Unit Type(GSHP)			480.0	540.0	580.0	620.0	700.0	780.0	860.0	960.0
Underground water conditions	Cooling capacity	kW	480.0	538.0	580.0	616.0	700.0	780.0	860.0	958.0
	Cooling rated power	kW	91.0	103.0	115.0	120.6	134.0	149.0	162.0	180.0
	Heating capacity	kW	528.0	591.8	638.0	677.6	770.0	858.0	946.0	1053.8
	Heating rated power	kW	125.0	148.0	152.0	156.6	189.0	204.0	228.0	240.0
	Use side circulation flow	m3/h	82.5	92.5	99.7	105.9	120.4	134.1	147.9	164.7
	Heat source circulation flow	m3/h	45.0	50.5	54.4	57.8	65.7	73.2	80.7	89.9
Surface management conditions	Cooling capacity	kW	480.0	538.0	580.0	616.0	700.0	780.0	860.0	958.0
	Cooling rated power	kW	91.0	103.0	115.0	120.6	134.0	149.0	162.0	181.0
	Heating capacity	kW	433.0	485.3	523.2	566.0	631.4	703.6	775.7	864.1
	Heating rated power	kW	125.0	148.0	152.0	156.6	189.0	204.0	228.0	240.0
	Use side circulation flow	m3/h	82.5	92.5	99.7	105.9	120.4	134.1	147.9	164.7
	Heat source circulation flow	m3/h	99.1	111.0	119.7	127.0	144.0	161.0	177.5	198.0
Power supply		Three-phase power 380V 50Hz
Energy control			25%-100%					12.5%-100%
Compressor	Type		Semi - closed screw compressor
Compressor	Quantity	Set	1						2	2
Refrigerant	Type		R22
Refrigerant	Quantity	kg	106	120	129	138	150	170	190	210
Evaporator	Type		Shell and tube heat exchanger
	Dirt factor	m²℃/kW	0.086
	Water resistance	kPa	46	46	46	47	47	47	50	50
	Pipe size	DN	125	125	125	125	125	150	150	150
Condenser	Type		Shell and tube heat exchanger
	Dirt factor	m²℃/kW	0.086
	Water resistance	kPa	46	46	46	47	47	47	50	50
	Pipe size	DN	125	125	125	125	125	150	150	150
Dimensions	Length	mm	3300	3450	3500	3640	3760	4000	4050	4160
	Width	mm	1500	1550	1550	1310	1380	1500	1550	1600
	Height	mm	1570	1750	1800	1845	1760	1770	1800	1900
	Unit weight	kg	3250	3550	3600	3650	3750	3890	3890	4210

Unit Type(GSHP)			Ground source heat pump series
Unit Type(GSHP)			1020.0	1080.0	1200.0	1320.0	1450.0	1560.0	1670.0	1780.0	1880
Underground water conditions	Cooling capacity	kW	1020.0	1080.0	1200.0	1320.0	1450.0	1560.0	1670.0	1780.0	1880
	Cooling rated power	kW	192.0	203.0	224.0	248.0	271.0	308.4	327.5	348.0	368.2
	Heating capacity	kW	1122.0	1188.0	1320.0	1452.0	1595.0	1716.0	1837.0	1958.0	2068
	Heating rated power	kW	258.0	278.0	309.0	338.0	381.0	413.0	425.2	452.0	478.2
	Use side circulation flow	m3/h	175.4	185.7	206.4	227.0	249.4	268.3	287.2	306.1	323.3
	Heat source circulation flow	m3/h	95.7	101.3	112.6	123.8	136.0	146.3	156.6	167.0	176.3
Surface management conditions	Cooling capacity	kW	1020.0	1080.0	1200.0	1320.0	1450.0	1560.0	1670.0	1780.0	1880
	Cooling rated power	kW	192.0	203.0	224.0	248.0	271.0	308.4	327.5	348.0	368.2
	Heating capacity	kW	920.0	974.2	1082.4	1190.6	1307.9	1407.1	1506.3	1605.6	1696
	Heating rated power	kW	258.0	278.0	309.0	338.0	381.0	413.0	425.2	452.0	478.2
	Use side circulation flow	m3/h	175.4	185.7	206.4	227.0	249.4	268.3	287.2	306.1	323.3
	Heat source circulation flow	m3/h	210.5	222.9	247.6	272.4	299.2	321.9	344.6	367.3	388
Power supply		Three-phase power 380V 50Hz
Energy control			12.5%-100%
Compressor	Type		Semi - closed screw compressor
Compressor	Quantity	Set	2
Refrigerant	Type		R22
Refrigerant	Quantity	kg	225	240	260	290	320	345	358	389	403
Evaporator	Type		Shell and tube heat exchanger
	Dirt factor	m²℃/kW	0.086
	Water resistance	kPa	50	50	50	50	50	50	50	50	50
	Pipe size	DN	150	200	200	200	200	250	250	250	250
Condenser	Type		Shell and tube heat exchanger
	Dirt factor	m²℃/kW	0.086
	Water resistance	kPa	50	50	50	50	50	50	51	51	51
	Pipe size	DN	150	200	200	200	200	250	250	250	250
Dimensions	Length	mm	4350	4480	4560	4600	4630	4645	4680	4690	4750
	Width	mm	1620	1620	1720	1750	1750	1750	1780	1800	1800
	Height	mm	1860	1900	1700	1870	1900	2175	2200	2225	2230
	Unit weight	kg	4740	5600	6600	6800	7000	8000	8500	8800	9200