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R404A Flooded Type Evaporator

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Address: No.18, Yinhu Development Zone, Dongxihu District Wuhan China

Contact name:Nichole Deng

Wuhan Qiaoxin Refrigeration Equipment CO., LTD

R404A Flooded Type Evaporator

Country/Region	china
City & Province	wuhan hubei

Product Details

Double Circuit R404A Flooded Type Evaporator External Oil Separator

Double Circuit R404A Flooded Type Evaporator External Oil Separator

In full - liquid evaporator, the liquid refrigerant enters the evaporator through throttling device, and the liquid level in the evaporator remains constant. The heat transfer tube in the evaporator is immersed in the refrigerant liquid. There is still a large amount of liquid in the gas liquid mixture after evaporation, so the vapor from the evaporator is separated and then returned to the compressor. Dry evaporator is controlled directly by thermal expansion valve or electronic expansion valve the liquid refrigerant entering the evaporator tube side, the refrigerant liquid in the pipe completely transformed into gas, electrical and mechanical is cooling medium flow in tube side outside the pipe. The evaporator evaporator's evaporator surface is liquid wet, Surface heat transfer coefficient is greater than the surface heat transfer coefficient of dry evaporator.

Flooded Type Evaporator Condenser (External Oil Separator) Double Circuit

(Capacity) 800KW TO 4000KW

Models			QX-800D	QX-1600D	QX-2200D	QX-2900D	QX-3500D	QX-4000D
R22 (or other environmental refrigerants)		Refrigerating capacity (KW)	800	1600	2200	2900	3500	4000
		Heating capacity (KW)	950	2000	2650	3750	4000	4500
	W_a	m³/h	138	276	379	499.6	602.3	688.5
	W_b	m³/h	192	344	473	624	700	773
	Dp_n	bar	0.71	0.79	0.84	0.87	0.79	0.84
Size(mm)	A		3909	4245	4245	4845	5035	5035
	A1		450	500	500	550	550	600
	A2		360	400	400	450	450	500
	L1		2032	2200	2200	2500	2690	2690
	B		1340	1470	1570	1670	1670	1670
	B1		690	755	805	855	855	905
	C1		925	1008	1058	1108	1108	1158
	C2		925	1008	1058	1108	1108	1158
	D1		426	480	530	616	616	666
	D2		480	566	616	666	666	766
	H1		300	350	350	420	500	550
	H2		260	280	350	420	500	550
Inlet/Outlet Size	a/b(DN)		150	200	200	250	250	300
	c1-2(mm)		35	42	42	54	54	54
	d1(mm)		92	92	105	105	105	105
	d2(mm)		67	80	80	92	92	92
Oil Separator	Liter		90*2	130*2	180*2	220*2	250*2	300*2
Weight	kg		1745	3140	3610	4610	5550	6900
Notes: W_a Evaporator Water Flow W_b Condenser Water Flow Dp_n Circulating Cooling Water Pressure Drop Refrigerating condition: 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 condition: 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.