China Chiness geothermal heat pump for buildings as green energy kw

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China Geothermal Heat Pump

The China Geothermal Heat Pump uses solar energy stored in the ground as cooling and heating energy. It is a renewable and green energy source which is absorbed and concentrated in the earth. The cooling and heating cycle keeps balance naturally withour manual intervention. They are proved in China and in the world.

China geothermal heat pumps are compactly designed for heating, cooling, and living water with multi-function into one unit. One set can replace both boiler and conditioner. So it can save initial investment and operating costs.

We provide geothermal pump or ground source heat pumps with cooling capacity from 11.5kw to 1320kw, and heating capcity from 13k to 1615kw.

China Geothermal heat pumps are electrically powered systems that tap the stored energy of the greatest solar collector in existence: the earth. These systems use the earth's relatively constant

temperature to provide heating, cooling, and hot water for homes and commercial buildings.

In winter: the unit is in heating mode. The liquid medium collects heat energy from earth/underground

water through compressor and heat exchanger, and carries it into the building

In summer: the unit is in cooling mode; the system reverses itself to cooling model and pulls heat from

building through compressor and heat exchanger, and places the heat energy into the ground.

This process creates free hot water in the summer and delivers substantial hot water savings in the winter. It needs less initial investment and is the most economical, environmental conservation central air conditioning system.

Techincal Specification of China Geothermal heat pumps:

Compressor liquid valve				1+1	1+1	1	1	1	1	2
Compressor				ZR250KC-TWDx2	ZR300KC-TWDx2	SRF-50H	SRF-60H	SRF-80H	SRF-100H	SRF-120H
Unit type				GSHP130	GSHP150	GSHP180	GSHP220	GSHP280	GSHP350	GSHP430
Cooling capacity			KW	130	150	180	221	278	348	430
Heating capacity			KW	174	189	211	253	336	436	519
Power supply				Three phase 380V 50Hz
Energy control				50%～100%		25%～100%
Compressor	Type			Hermetic scroll compressor		Semi-hermetic screw compressor
	Compressor Quantity		Unit	2	2	1	1	1	1	1
	Input power (Cooling/heating)		KW	25/30	29/35	35.4/48.2	42.9/57.7	57/76.1	73.5/99.5	88.9/117.5
Refrigerant	Refrigerant			R22
	Adding amount		kg	28	33	40	48	62	77		95
Evaporator	Type			Shell heat exchanger
	Water-side resistance		kPa	50	50	45	45	45	50	45
	Fouling coefficient		m²℃/KW	0.086
	Piping diameter		㎜	DN80	DN80	DN80	DN80	DN100	DN100	DN100
	Cooling capacity in cooling mode		m³/h	22.3	25.8	31.0	37.8	48.2	60.2	74.0
	Cooling capacity in heat pump		m³/h	14.7	17.2	18.6	22.5	29.9	38.6	46.2
Condenser	Type			Shell heat exchanger
	Water-side resistant	kPa		50	50	45	45	45	50	45
	Fouling coefficient	m²℃/KW		0.086
	Piping diameter	㎜		DN80	DN80	DN80	DN80	DN100	DN125	DN125
	Chilling capacity in cooling mode	m³/h		14.0	16.1	19.4	23.7	30.1	37.6	46.2
	Heating capacity in heat pump	m³/h		28.4	31.0	34.4	41.3	54.9	71.2	84.8
Outside size	Length	㎜		3310	3310	3100	3100	3150	3480	3586
	Width	㎜		860	860	1000	1000	1100	1100	1174
	Height	㎜		1618	1793	1818	1818	2090	2090	2170
Unit weight		Kg		1460	1600	1800	1900	2200	2640	3250
Sound pressure level		d b（A）		68	68	69	69	71	71	73
Suggested cable size		㎜2		3X10+2X4	3X16+2X6	3X35+2X16	3X50+2X25	3X50+2X25	3X70+2X35	3X95+2X50

Compressor liquid valve				2	2	1+1	1+2	2+2	2+2	2+2
Compressor				SRF-140H	SRF-160H	2XSRF-100H	SRF-100H+ SRF-120H	2XSRF-120H	2XSRF-140H	SRF-140H+ SRF-160H
Unit type				GSHP480	GSHP540	GSHP700	GSHP780	GSHP860	GSHP960	GSHP1020
Cooling capacity			KW	480	538	700	780	860	958	1020
Heating capacity			KW	554	661	872	955	1038	1107	1215
Power supply				Three phase 380V 50Hz
Energy control				50%～100%		25%～100%
Compressor	Type			Hermetic scroll compressor		Semi-hermetic compressor
	Compressor		unit	1	1	2	2	2	2	2
	Input power (cooling/heating)		KW	91.7/124.8	109/148	147/198	162/217	176/234	182/249.6	200/272
Refrigerant	Refrigerant			R22
	Adding amount		kg	106	120	155	173	191	212		226
Evaporator	Type			Shell heat exchanger
	Water-side resistant	kPa		45	45	50	5	50	50	50
	Fouling coefficient	m²℃/KW		0.086
	Piping diameter	㎜		DN100	DN125	DN125	DN150	DN150	DN150	DN200
	Cooling capacity in cooling mode	m³/h		82.6	92.9	120.4	134.2	147.9	165.1	175.4
	Cooling capacity in heat pump	m³/h		49.4	59.0	77.2	84.8	92.4	98.8	108.4
Condenser	Type			Shell heat exchanger
	Water-side resistance	kPa		45	45	50	5	50	50	50
	Fouling coefficient	m²℃/KW		0.086
	Piping diameter	㎜		DN125	DN125	2-DN100	2-DN125	2-DN125	2-DN125	2-DN150
	Cooling capacity in cooling mode	m³/h		51.6	58.1	75.3	83.9	92.5	103.2	109.7
	Heating capacity in heat pump	m³/h		90.5	108.0	142.4	156.0	169.6	181.0	198.5
Outside size	length	㎜		3800	4100	4484	4600	4600	4800	4800
	Width	㎜		1150	1150	1383	1450	1450	1500	1560
	Height	㎜		2057	2317	2190	2300	2300	2300	2450
Unit weight		Kg		3550	3750	3890	4210	4740	5600	6600
Sound pressure level		d b（A）		73	73	74	74	74	75	75
Suggested cable size		㎜2		3X95+2X50	3X95+2X50	3X150+2X70	2x(3X95+2X50)	2x(3X95+2X50)	2x(3X95+2X50)	2x(3X95+2X50)

Compressor liquid valve				2+2	2+2	2+2
Compressor				2XSRF-160H	SRF-160H+ SRF-200H	2XSRF-200H
Unit type				GSHP1080	GSHP1200	GSHP1320
Cooling capacity			KW	1080	1200	1320
Heating capacity			KW	1322	1468	1615
Power supply				Three phase 380V 50Hz
Energy Control				25%～100%
Compressor	Type			Hermetic scroll compressor		Semi-hermetic screw
	Compressor		unit	2	2	2
	Input power (cooling/heating)		KW	218/296	241.7/330.7	265.4/365.4
Refrigerant	Refrigerant			R22
	Adding amount		kg	240	266	293
Evaporator	Type			Shell heat exchanger
	Water-side resistant	kPa		50	50	50
	Fouling coefficient	m²℃/KW		0.086
	Piping diameter	㎜		DN200	DN200	DN200
	Cooling capacity in cooling mode	m³/h		185.8	206.4	227.0
	Heating capacity in heat pump	m³/h		118.0	171.4	188.5
Condenser	Type			Shell heat exchanger
	Water-side resistant	kPa		50	50	50
	Fouling coefficient	m²℃/KW		0.086
	Piping Diameter	㎜		2-DN150	2-DN150	2-DN150
	Cooling capacity in cooling mode	m³/h		116.1	129.0	141.9
	Heating capacity in heat pump	m³/h		216.0	240.0	264.0
Outside size	Length	㎜		4776	4800	5000
	Width	㎜		1566	1570	1570
	Height	㎜		2524	2550	2550
Unit weight		Kg		6800	8500	9000
Sound pressure level		d b（A）		76	78	81
Suggested cable size		㎜2		2x(3X95+2X50)	3X120+2X70	3X120+2X70

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