Air cooling purification type constant temperature and humidity machine

Brief description:Air-cooled purification type constant temperature and humidity machine series is my company summed up years of air conditioning research and development experience, on the basis of the original constant temperature and humidity air conditioning units, combined with scientific and technological development, devoted to research, design and development of air conditioning equipment series, is the company's key scientific research projects over the years, product technical performance, type specifications of the level。Adhering to the design concept of "high efficiency, energy saving, environmental protection and health", the product is a high-performance product manufactured for users in line with the new characteristics of the 21st century. The overall design of the product is reasonable, and it has the advantages of full function, compact structure, small size, light weight, low noise, safe operation and high reliability

Product model:JHF78
Nature of manufacturer:manufacturer
Update time:2024-05-16
Number of enquiries: 1354

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Detailed introduction

品牌	ZHONGYOU/ Zhongyou	Category of origin	国产

Unit profile:
1, the use of the world rotor type and vortex compressor，High energy efficiency ratio,20% energy saving compared to conventional reciprocating compressors,More cooling capacity,Lower operating noise,More reliable,Live longer;Automatic thermal expansion valve, dryer filter.Valves and other cooling components，It can give full play to compressor efficiency and effectively protect the compressor。
2, the fan is driven by the external rotor motor, with low noise, large air volume, high efficiency, compact structure, etc.Can overcome the belt slip, loose, replacement and other problems。
3, high-performance electronic electrode humidifier: does not breed bacteria，No pollution to indoor air;No special requirements on water quality，No water treatment required;Independent humidifier control board，Automatic timed water cleaning，Extend service life，Can automatically control the water level and the current of the humidifying electrode according to the humidification requirements，Achieve high precision control，Truly meet the high precision requirements;
4, improve the protection device to ensure the safe operation of the equipment: power supply phase, misphase, compressor overcurrent, high and low pressure, delay protection, fan overload, electric heating overheating, pressure differential air protection device;
5, equipped with perfect operation and fault indicator light, switch, operation at a glance;
6, imported microcomputer precision controller: liquid crystal temperature and humidity display, user parameter setting, easy to operate and accurate control;High precision temperature and humidity sensor, can automatically realize temperature and humidity control;Imported contactors, relays and other electrical components;
7, all stainless steel condensate pan and bottom water pan, electrostatic spraying sheet metal shell;
8, the unit is divided into water-cooled, separate air-cooled and integrated air-cooled structure to meet the requirements of different occasions;
9, the unit cold capacity range :2.5KW ~ 144KW Control range: 15℃ ~ 30℃, 30 ~ 70%RH。

Type preparation instructions:

Model example: JHF19N Indicates that the nominal cooling capacity is19kWAir cooled and purified unit air conditioning units with compressors placed indoors。

Product features:

compressor	Selection of high-performance imported fully enclosed piston compressor, safe, reliable, high energy efficiency。
风机	The centrifugal fan with high performance and low noise has the advantages of large air volume, high static pressure, low noise and smooth operation。
Heat exchanger	The use of our factory imported American OAK production line processing, so that the heat exchange efficiency of the heat exchanger greatly improved。
外壳	Indoor unit:	We use the Japanese AMADA equipment introduced by our factory to ensure the appearance quality。The frame adopts the popular aluminum alloy frame structure at home and abroad, and the overall structure is compact and highly modern。
	Outdoor unit:	The heat exchanger adopts one time bending forming technology, which has beautiful appearance and good heat transfer effect。The shell is made of stainless steel or high quality steel plate by baking and painting, and the unit is exposed to rusting without worry。
humidifier	High performance humidifier, low power consumption, large humidifying area, safe and reliable。
heater	High efficiency ribbed electric heat pipe, small size, high thermal efficiency。
Refrigeration accessories	Expansion, filter, solenoid valve, high and low k controller, pressure gauge and other imported accessories。
融霜机构	The use of highly reliable components and high-performance control mode to ensure the safety and reliability of defrosting, as well as the frost layer treatment, so as to increase the heat transfer performance of the unit。
Insulating layer	The use of polyethylene high foam material, low thermal conductivity, high water resistance, anti-aging, flame retardant, non-toxic。
控制方式	High performance called programming control instrument。High control accuracy and good timing。Control instruments are reserved for remote control, which can facilitate users to remote centralized control and save management manpower。

JHF type constant temperature and humidityMachine performance parameter table:

型号		JHF7				JHF12			JHF19		JHF25			JHF40			JHF51			JHF62			JHF78		JHF96N					JHF119N				JHF129N			JHF138N				JHF163N
Refrigerating capacity	KW	7.0				12.0			19.2		25.3			39.5			50.6			62			77.6		95.9					119.2				128.5			137.7				163
Energy regulation	%	100,0														100,50,0
Heat production (electric heating)	kw	6				8			10		12			22.5			27			36			48				48			60				66			75				90
风量	m³/h	1500				3000			4000		6000			8000			10000			13000			15000				20000			27000				27000			30000				36000
External static pressure	Pa	250	700			250		700	250	800	250	800	250		850	250		950	300		950	300		950		350		950		350		950		350	950		400		1000			400		1000
Unit noise	dB(A)	58		71		64		74	68	76	69	77	70		77	71		78	72		78	72		80		71		79		73		80		74	81		75		82			75		82
Temperature control range and accuracy	℃	18～25℃ ±0.5-1.0℃
Moisture control range and accuracy	℃	50-70%±5-10%
Use power		~ 380V,50Hz, three-phase four-wire system
compressor	类型	Fully enclosed scroll type
	数量	1														2																			3/2
	功率kw	2.25				3.7			6		7.6			12			15			18			22.5				30		37.6				41.1			44.8				52.2
refrigerant	类型	R22/R407C
	Throttling mode	Thermal expansion valve
evaporator	型式	Copper tube with aluminum fin
condenser	型式	Shell and tube type
	水量t/h	1.8				3			5		6			9			12			15			20				26		30				33			38				44
	管径DN	Rp1-1/4														Rp1-1/2						Rp2																DN80
风机	类型	Low noise centrifugal (belt drive)
	数量	1
	功率kw	0.75			2.2		1.1	3	1.5	3	2.2	4		3	5.5		4.4	11		6	11		8	11			6	15	8		22		11	22		15		30		22			30
Air filter	类型	Primary school + High school
Overall dimensionmm	长	980							1450						1950			1950						2300						2700							3240
	宽	1220							1170						1670			1670						1870						1870							2200
	高	1550							1550						1760			2200						2300						2450							2500
重量	KW	200				200			380		410			520			570			850			900				1650		1750				1900			2100				2150

Nominal working condition of the unit:

Unit type	Interior side		Outside side				备注
	Interior side		water-cooled		air-cooled		备注
	Dry bulb temperature℃	Wet bulb temperature℃	Inlet water temperature℃	Effluent temperature℃	Dry bulb temperature℃	Wet bulb temperature℃
H	23	17	30	35	7	6	--
L、R	27	19	30	35	35	--	Refrigeration condition
R	--	--	--	--	7	6	Heating condition

Note: L-type unit is single cooling type, without heating device and heat production。

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Air cooling purification type constant temperature and humidity machine

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