Commercial Chilled Water Heat Exchanger With Glycol Solution Refrigeration Medium

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Wuhan Qiaoxin Refrigeration Equipment CO., LTD

City: wuhan

Province/State:hubei

Country/Region:china

Tel:86-155-2701-1936

Contact Person:
Mrs.Nichole Deng View Contact Details

Commercial Chilled Water Heat Exchanger With Glycol Solution Refrigeration Medium

Brand Name	GREEFOUN
Model Number	QXU142S8
Certification	CE
Place of Origin	CHINA
Minimum Order Quantity	1piece
Payment Terms	T/T, L/C, Western Union
Supply Ability	100000pieces/year
Delivery Time	within 15days
Packaging Details	Standard export package
Refrigerant	R22
Type	Shell and tube type
Shell material	Seamless steel pipe
Cooling capacity	18KW~3000KW
Application	Cooling industry
Refrigerating medium	Glycol solution

Detailed Product Description

Commercial Chiller Heat Exchanger

Shell and Tube Water - Cooled Evaporator

The central air conditioning system consists of one or more cold and heat source systems and a number

of air conditioning systems.

The principle of liquid vaporization is to provide the required cooling capacity for the air conditioning

system to counteract the heat load in the indoor environment.

The heating system provides the required heat for the air conditioning system to counteract the indoor

ambient cooling load. Refrigeration system is a vital part of the central air conditioning system, which uses

the type, operation mode, structure and other forms of direct impact on the central air conditioning system

in operation of the economy, high efficiency and rationality.

Air conditioning refrigeration technology is a common cooling range, mainly using liquid vaporization

refrigeration method. (Mainly the use of liquid vaporization process to absorb more latent heat, and the

liquid pressure is different, the boiling point is also different, the lower the pressure, the lower the boiling

point.)

According to the heat from high temperature objects to cryogenic objects in different ways, can be divided

into: Type refrigeration, absorption refrigeration.

U SHAPED TUBE DRY EVAPORATOR (DOUBLE CIRCUIT)

CAPACITY: 35KW TO 95KW

Models			QXU35D6	QXU47D6	QXU56D6	QXU65D8	QXU80D8	QXU95D8
Rated data Refrigerant R22 ti=12°C te=2°C tu=7°C Dts=5°C	Q_n	KW	35	47	56	65	80	95
	Q_n	Kcal/h(×10³ )	30.2	40.4	48.2	56.7	68.8	81.7
	W_n	m³ /h	6	8	9.6	11.4	13.8	16.4
	W_m	m³ /h	10	11.4	12	14.5	19	21
	Dp_n	bar	0.27	0.41	0.35	0.39	0.42	0.46

Models		QXU35D6	QXU47D6	QXU56D6	QXU65D8	QXU80D8	QXU95D8
Dimension(mm)	A	1275	1407	1431	1431	1631	1781
	B	168	168	168	168	219	219
	C	107	107	161	161	200	200
	D	1040	1190	1030	1180	1380	1530
	E	200	200	200	240	240	240
Vent	S1	1/2	1/2	1/2	1/2	1/2	1/2
Outlet	S2	1/2	1/2	1/2	1/2	1/2	1/2
Connection	W(DN)	50	50	50	50	65	65
	D1(mm)	16	16	22	22	22	22
	D2(mm)	22	22	35	35	35	35
	P(kg)	72	78	88	93	125	136
Q_n-rated refrigerating capacity W_n-cooling water flow W_m-maximum cooling water flow Dp_n-pressure drop of recirculating cooling water Dt_s-overheat temperature

FULL LIQUID TYPE EVAPORATOR AND CONDENSER EXTERNAL OIL

(SINGLE CIRCUIT) CAPACITY: 350KW TO 650KW

Models			QX-350M	QX-370M	QX-410M	QX-460M	QX-530M	QX-570M	QX-650M
Refrigerant R22 (or other environmental refrigerants)		Refrigerate capacity (KW)	350	370	410	460	530	570	650
		Heating capacity (KW)	400	445	480	540	630	690	730
	W_a	m³/h	61	63.5	71	80	91.5	98.6	112.3
	W_b	m³/h	76	80	88.5	100	114.3	123	141
	Dp_n	bar	0.53	0.55	0.51	0.52	0.55	0.60	0.61

Models		QX-350M	QX-370M	QX-410M	QX-460M	QX-530M	QX-570M	QX-650M
Dimension(mm)	A	2050	2050	2050	2050	2350	2350	2540
	A1	400	400	450	450	450	450	450
	A2	350	350	380	380	380	380	380
	L1	2200	2200	2200	2200	2500	2500	2690
	B	1140	1140	1300	1300	1300	1300	1300
	B1	600	600	680	680	680	680	680
	C1	808	808	870	870	870	870	870
	C2	808	808	870	870	870	870	870
	D1	355	355	426	426	426	426	426
	D2	426	426	480	480	480	480	480
	H1	280	280	300	300	300	300	300
	H2	240	240	260	260	260	260	260
Inlet/Outlet (diameter) Connection	a/b(DN)	125	125	150	150	150	150	150
	c1-2 (mm)	35	35	35	35	42	42	42
	d1(mm)	80	92	92	92	92	92	92
	d2(mm)	54	67	67	67	67	80	80
Corresponding external oil	Volume (L)	45	50	55	60	65	70	75
Weight	P (KG)	451	580	690	786	920	1028	1150
Notes: W_a water flow capacity of evaporator W_b water flow capacity of condenser Dp_n circulating cooling water Refrigerating work position: evaporating temperature 5°C, condensing temperature 34°C, chilled water inlet temperature 12°C and outlet 7°C, cooling water inlet temperature 18°C and outlet 29°C Heating work position: evaporating temperature 4.5°C, condensing temperature 50°C, hot water inlet temperature 40°C and 45°C, heat source water inlet temperature 16°C and 7°C.

FULL LIQUID TYPE EVAPORATOR AND CONDENSER EXTERNAL OIL

(SINGLE CIRCUIT) CAPACITY: 700KW TO 1800KW

Models			QX-700M	QX-820M	QX-950M	QX-1100M	QX-1300M	QX-1500M	1800M
Refrigerant R22 (or other environmental refrigerants)		Refrigerate capacity (KW)	700	820	950	1100	1300	1500	1800
		Heating capacity (KW)	810	950	1120	1350	1625	1875	2250
	W_a	m³/h	121	141.5	164	190	224	258.5	310
	W_b	m³/h	151	177	205	237	280	323	387
	Dp_n	bar	0.63	0.65	0.68	0.72	0.76	0.79	0.86

Models		QX-700M	QX-820M	QX-950M	QX-1100M	QX-1300M	QX-1500M	QX-1800M
Dimension(mm)	A	2710	2710	2710	2710	2710	2850	3050
	A1	500	500	550	550	550	550	550
	A2	400	400	450	450	450	450	450
	L1	2860	2860	2860	2860	2860	3000	3200
	B	1420	1420	1580	1580	1670	1670	1670
	B1	740	740	820	820	860	860	860
	C1	920	920	1003	1003	1053	1053	1053
	C2	920	920	1003	1003	1053	1053	1053
	D1	480	480	566	566	616	616	616
	D2	530	530	616	616	666	666	666
	H1	350	350	420	420	420	420	420
	H2	280	280	380	380	420	420	420
Inlet/Outlet (diameter) Connection	a/b(DN)	200	200	250	250	250	250	250
	c1-2 (mm)	42	42	42	42	54	54	54
	d1(mm)	92	105	105	105	105	105	105
	d2(mm)	80	80	80	92	92	92	92
Corresponding external oil	Volume (L)	85	100	110	160	200	240	300
Weight	P (KG)	1360	1580	1790	1930	2270	2480	2660
Notes: W_a water flow capacity of evaporator W_b water flow capacity of condenser Dp_n circulating cooling water Refrigerating work position: evaporating temperature 5°C, condensing temperature 34°C, chilled water inlet temperature 12°C and outlet 7°C, cooling water inlet temperature 18°C and outlet 29°C Heating work position: evaporating temperature 4.5°C, condensing temperature 50°C, hot water inlet temperature 40°C and 45°C, heat source water inlet temperature 16°C and 7°C.

COOPERATED CLENTS

Product Tags: straight tube heat exchanger dry type evaporator

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