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CO2 R744 Air Source Water Source Heat Pump 37kw Commercial For Hot Water

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Maanshan Leonon Energy Saving Technology Co., Ltd.

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CO2 R744 Air Source Water Source Heat Pump 37kw Commercial For Hot Water

Brand Name : LN

Model Number : SJKRS-28 II/C

Certification : CE ISO CCC ROHS

Place of Origin : China

MOQ : Negotiable

Price : Negotiable

Payment Terms : L/C, D/A, D/P, T/T, Western Union, MoneyGram

Supply Ability : 80000pcs/year

Delivery Time : 1-30 working days

Packaging Details : standard export package, or as per customer request

Referigeration : CO2 R744

Application : Outdoor, Hotel, Commercial, Household

Compressor : Dorin

Controller : PLC inverter Siemens

Max Hot Water Te : 70-90 C

Working Ambient Tem : -25C to 43C

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Principle Introduction of CO2 R744 Air Source Water Source Heat Pump 37kw commercial usage for hot water

The carbon dioxide heat pump includes a shell, a partition plate is horizontally arranged in the shell, a heat exchanger assembly is fixed above the partition plate, and the heat exchanger assembly includes heat exchangers arranged obliquely on both sides of the partition plate, and the heat exchanger assembly is arranged above the heat exchanger assembly. There is a fan. In the present invention, a transverse baffle is arranged inside the casing, the baffle divides the casing into upper and lower spaces, the heat exchanger assembly is installed above the baffle, and the pipeline system and the circulation system are installed in the space below the baffle , The heat exchanger assembly and the pipeline system are separated by the partition plate to avoid the convection between the heat exchanger and the pipeline system, thereby preventing the mutual influence between the two, which is conducive to the normal operation of the carbon dioxide heat pump

The adopted heat pump system involves a gas-liquid separator for a carbon dioxide heat pump system. The gas-liquid separator for carbon dioxide heat pump system includes a cylinder body with an air inlet and an air outlet. The air inlet is provided with an air inlet pipe, and the air outlet is connected with an oil return pipe. The oil return pipe is in a "U" shape. One end of the oil return pipe is communicated with the air outlet, the other end of the oil return pipe is suspended in the air and staggered from the axis of the intake pipe, and at least one oil return hole is radially arranged at the turn of the oil return pipe. The utility model has the beneficial effects of effectively realizing the gas-liquid separation function of the carbon dioxide heat pump system, the liquid that is the mixed state of lubricating oil and carbon dioxide liquid returning to the compressor smoothly at a constant flow, avoiding the occurrence of "liquid strike" or "burning cylinder" accidents and the like.

Parameters of CO2 R744 Air Source Water Source Heat Pump 37kw commercial usage for hot water

Unit type		SJKRS-28 II/C	SJKRS-36II/C	SJKRS-55 II/C	SJKRS-73 I/C	SJKRS-106 IC	SJKRS-I60II /C
Specifications		7.5HP	10HP	15HP	20HP	30HP	40HP
Power supply		Three-phase five-wire380V/50Hz
Heating mode		Direct heat/cycle type
Standard working condition	Heating capacity( kw )	27.5	36.7	55.1	72.8	10.6.5	155.1
	Input Power(kW)	6.1	8.2	13.7	16.1	23.6	34.5
	COP	4.5	4.5	4.5	4.5	4.5	4.5
	Hot Water flow(m³/h)	0.59	0.79	1.18	1.56	2.29	3.33
High temperature condition	Heating capacity kw )	23.9	28.5	51.5	59.5	89	13.1.5
	Input Power(kW)	7.5	8.9	16.1	18.6	27.8	41.1
	COP	3.2	3.2	3.2	3.2	3.2	3.2
	Hot Water flow(m³/h)	0.27	0.33	0.59	0.68	1.02	1.51
Low temperature condition	Heating capacity( kw )	17.3	21.4	34.8	41.5	62.2	94.5
	Input Power(kW)	6.2	7.6	12.4	14.8	22.2	33.8
	COP	2.8	2.8	2.8	2.8	2.8	2.8
	Hot Water flow(m³/h)	0.32	0.4	0.65	0.78	1.16	1.77
Component Information	Size of water pipe joint	DN20		DN25		DN32	DN40
	Water heat exchanger	Plate or sleeve heat exchanger
	Air Heat Exchanger	Aluminum Fin for copper tube
	compressor type	Semi-closed reciprocating
	Operation Panel	Color touch screen
Maximum outlet temperature(℃)		90℃
Refrigerants		R744 (CO2 )
Design pressure(MPa)		High side 15, low side 8
Dimensions (length, width and height mm)		1450x950x1450	1600x950x1500	1850x1150x1900	2050x1150x1950	2670x1410x2150	2290x2270x1980
Noise (dB)		56	59	62	67	70	70
Weight(kg)		550	660	780	860	1180	221360
SCOPE of use	Feed water temperature(℃)	5~ 40
	Feed water pressure	0.05~ 0.4
	Effluent temperature(℃)	55~ 90
	Maximum flow	1.2	1.5	2.4	3.2	4.9	6.5
	Ambient temperature(℃)	’-20~43

CO2 R744 Air Source Water Source Heat Pump 37kw Commercial For Hot Water

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CO2 R744 Air Source Water Source Heat Pump 37kw Commercial For Hot Water

CO2 R744 Air Source Water Source Heat Pump 37kw Commercial For Hot Water

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CO2 R744 Air Source Water Source Heat Pump 37kw Commercial For Hot Water Images