Sanyo DE operation manual Hot water-fired absorption chillers

Page 34

ENVIRONMENTALLY FRIENDLY TECHNOLOGY

Hot water-fired absorption chillers

Chilled water of 8° C can be produced using waste hot water of 80° C to 95° C from gas engine etc. It is a chiller driven by waste hot water which temperature is low. Waste hot water and unused energy can be effectively used and it is suitable for combined heat and power system.

◆LE Model Specification

	Model（TSA-LE-＊＊）�	Unit	LE-01		LE-02		LE-03		LE-11		LE-12		LE-13		LE-14

Refrigeration�		（USRT）�	30		40		50		75		90		110		135
Capacity�		kW�	105		141		176		264		316		387		475
Chilled water system�		�	13 → 8℃（Fouling factor = 0.088m2℃ / kW（0.0001m2h℃ / kcal）・Max. working pressure 784kPa（8 kgf / cm2G））�
�	Flow rate�	m3/h�	18.1		24.2		30.2		45.4		54.4		66.5		81.6
�	Pressure drop�	（mH2O）�	7.2		9.2		7.3		7.0		7.6		4.5		4.9
�	Pressure drop�	kPa�	71		90		72		69		74		44		48
�		kPa�	71		90		72		69		74		44		48
�	Connection (JIS)�	inch�	2-1/2			2-1/2			3					4
�	Holding water volume	m3�	0.06		0.07		0.08		0.11		0.13		0.15		0.17
Cooling water system�		�	31 → 37℃（Fouling factor = 0.088m2℃ / kW（0.0001m2h℃ / kcal）・Max. working pressure 784kPa（8 kgf / cm2G））�
�	Flow rate�	m3/h�	36.5		48.6		60.8		91.1		109		134		164
�	Pressure drop�	（mH2O）�	5.2		5.8		10.1		8.9		9.5		5.2		6.4
�	Pressure drop�	kPa�	51		57		99		87		93		51		63
�		kPa�	51		57		99		87		93		51		63
�	Connection (JIS)�	inch�		3							5
�	Holding water volume	m3�	0.14		0.17		0.20		0.34		0.37		0.43		0.47
Hot water system�		�	88 → 83℃（Fouling factor = 0.088m2℃ / kW（0.0001m2h℃ / kcal）・Max. working pressure 784kPa（8 kgf / cm2G））�
�	Flow rate�	kgf/s�	7.11		9.47		11.8		17.8		21.3		26.0		31.9
�	Pressure drop�	（mH2O）�	4.6		5.6		1.9		1.5		1.7		4.0		4.6
�	Pressure drop�	kPa�	45		55		19		15		17		39		45
		kPa�	45		55		19		15		17		39		45
�	Connection (JIS)�	inch�		2-1/2							4
�	Holding water volume	m3�	0.04		0.05		0.06		0.09		0.10		0.12		0.13
�		（mH2O）�	3.9		3.3		5.2		5.8		8.3		3.7		5.5
3 way valve pressure drop�		（mH2O）�	3.9		3.3		5.2		5.8		8.3		3.7		5.5
3 way valve pressure drop�		kpa�	38		32		51		57		81		36		54
		kpa�	38		32		51		57		81		36		54
�	Connection (JIS)	inch�	2			2-1/2			3					4
Overall dimentions�		�
	Length (L)�	mm�		2,210				2,710						3,720
	Width (W)�	mm�		1,110							1,295
	Height (H)�	mm�		1,980							2,225				�
Tube removal�		mm�		1,900				2,400						3,400
Weights�		�
	Operating LE/NE�	kgf�	2,300		2,400		2,800		3,900		4,100		5,100		5,400
	Shipping weight�	kgf�	2,000		2,100		2,500		3,400		3,500		4,400		4,600
Shipping method�		�							1 section
Electric Power�		�						3 phase 380V 50Hz
Total electric current�		A�						7.0
Apparent power�		kVA�						5.4
Electric data�		�
�	ABS pump�	kW�						1.1
	ABS pump�	A�						3.7
		A�						3.7
	REF pump�	kW�						0.2
	REF pump�	A�						1.3
		A�						1.3
	Purge pump�	kW�						0.4
	Purge pump�	A�						1.1
		A�						1.1
	PD cell heater�	W�						38
	Control circuit	W						300

Note 1）Electric type 3way valve for LE-01 ～ LE-24�

Electric pneumatic type 3way valve for LE-31 ～ LE-53（Required operation air : 392kPa（4.0kg / cm2G））�

SUPER ABSORPTION

									60
								C)	60												0%			40% 45%	50%			55%
																					0%
									50																				60%		100
							(°																						60%		80


								refrigerantofTemperature																								Pressure(torr)
								refrigerantofTemperature	40																				65%		50	Pressure(torr)
																													65%


																													70%		40
									30																				70%		30
									30

									20																						20
																															10

									10
									10																						8
																															8
									0																						5
									0			10		20		30		40		50		60		70	80			90		100
																Temperature of absorbent (° C)

LE-21		LE-22		LE-23		LE-24		LE-31				LE-32				LE-41				LE-42				LE-51				LE-52			LE-53

155		180		210		240		270				300				335				375				420				470			525
545		633		738		844		949				1,055				1,178				1,319				1,477				1,653			1,846
		13 → 8℃（Fouling factor = 0.088m2℃ / kW（0.0001m2h℃ / kcal）・Max. working pressure 784kPa（8 kgf / cm2G））�
93.7		109		127		145		163				181				203				227				254				284			318
4.3		4.7		9.2		9.6		9.5				10.0				9.8				9.7				7.8				3.7			4.9
42		46		90		94		93				98				96				95				76				36			48
	5								6															8
0.22		0.24		0.27		0.30		0.33				0.35				0.45				0.48				0.65				0.71			0.76
		31 → 37℃（Fouling factor = 0.088m2℃ / kW（0.0001m2h℃ / kcal）・Max. working pressure 784kPa（8 kgf / cm2G））�
188		219		255		292		328				365				407				456				510				571			638
5.4		6.1		11.1		12.1		9.1				9.5				10.0				11.0				7.0				9.3			12.1
53		60		109		119		89				93				98				108				69				91			119
	6						8											10										12
0.60		0.65		0.71		0.79		0.99				1.06				1.25				1.35				2.02				2.18			2.31
		88 → 83℃（Fouling factor = 0.088m2℃ / kW（0.0001m2h℃ / kcal）・Max. working pressure 784kPa（8 kgf / cm2G））�
36.7		42.5		49.7		56.7		63.9				71.1				79.2				88.9				99.4				111			124
4.1		4.4		2.0		2.2		1.8				2.0				1.6				1.7				1.8				2.3			3.0
40		43		20		22		18				20				16				17				18				23			29
	5						6																	8
0.17		0.18		0.20		0.22		0.27				0.29				0.34				0.36				0.44				0.48			0.51
3.3		4.4		6.0		7.9		6.0				7.4				9.2				11.6				4.6				5.8			7.2
36		43		59		77		59				73				90				114				45				47			71
	5													6														8

	3,820				4,850				4,980									5,060						5,200				5,740			6,240
	1,445								1,515									1,615										1,950
	2,395								2,645									2,905										3,230
	3,400								4,500															4,600				5,200			5,700

6,500		6,900		8,000		8,500		10,300				10,800				12,500				13,000				17,700				19,200			20,600
5,500		5,800		6,800		7,100		8,700				9,100				10,400				10,800				14,600				15,900			17,100
											1 section
									3 phase 380V 50Hz
	9.7				10.2															12.5
	7.6				8.0															9.9

	2.2																			3.0
	6.4																			8.7
	0.2															0.4
	1.3															1.8
												0.4
												1.1
												38
												300
																					Specifications subject to change without notice.

64

65

Image 34

Contents Making the World a More Comfortable Place Contents Double effect absorption cycle Electrical peak power shavingHeating and cooling operation Many applicationsExpert function by self-diagnosis Graph 2. Tendency of absorbent concentrationGenerator temp 149 C Sanyo control systemDisplay and control board Exhaust gas temp 236 C CH W temp 12.3 7.1 CPurge system Speedy digital PID controlSaving energy with the inverter Steam valve opening controlDouble effect type High temperature generator safety controlExpansion of safety operating zone Crystallization protectionAbsorption cooling cycle Lower shellSchematic cooling cycle Upper shellHeating cycle Low Temperature GeneratorCooling cycle Cooling Water outletDouble effect direct-fired absorption chiller / heaters Scope of supply DE Scope of order DECOW Hole33ø DE-31ThruDE-32 ABC DEF To mount the chiller Foundation dimensional data DEControl panel DE Detail of weld . Washers are supplied with the chillerStart Field wiring DEStop Ignition Stop signal Chiller stop36 sec Ignition gasFlue & stack connection Flue flange dimensional dataField supply Steel material Dimensional data Typical steel stackBurner description Gas trainCooling cycle schematic Typical piping diagram DEGeneral remarks on piping work Double effect steam-fired absorption chillers Scope of supply NE Scope of order NE877 341 329 2311 1896 1003 364 2089 Eitherside CHWin 3289 3104 3400 1078 396 Out 1515 410 684 COWin R700 2930 1971 33hole Wireconnectionø Out Connectionø41 Wire Out 140 Foundation dimensional data NE Control panel NEField wiring NE Typical electrical field connection diagram Steam-fired NETypical piping diagram-laying NE General remarks on piping-laying workHot water-fired absorption chillers Scope of order LE Scope of supply LEMain unit Rust preventive paint Control panel Finish paint BCD 2255 835 926 Side Spaceeither COWinlet Tuberemoval COWoutlet 976 Side 3886 4500 Removalspaceeither Tube Customer.the LEThru52-LE 57.FigureControl panel LE Foundation dimensional data LEGenerator temp 69 C Field wiring LE For emergency stop signalTypical piping diagram-laying LE Work outside the area surrounded by this lineCapacity ratings DE and NE Capacity ratings LEFlowrate Dropcurve Pressure WaterCooling pressure drop LEcurve Field piping instruction Location and space requirementsWater piping Leveling requirementsInsulation DE Insulation NE Insulation dataInsulation LE Rupture disk mountingQuality control of cooling water Water treatmentCooling water blow system

DE specifications

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