Automatic Acid Cooling System

• Warranty: One Year Warranty
• Transmission Type: Conveyor
• Automatic Production Line: Comprehensive
• Automation: Automation
• Flexible Production: Intelligent Manufacturing
• Rhythm: Flow Production Line
• Production Scope: Parts Production Line
• After-sales Service: 24 Hours After-Sales Response Service
• Capacity: Output 10 ºC Acid, ≥5m³/8h
• Cooling Type: Air - Cooling Water Chiller
• Control Cabinet: Mitsubishi PLC
• Power: 380V-50Hz
• Total Input Power: 17kw
• Main Configuration: Cool Acid Heat Insulation Tank, Heat Exchanger
• Brand: Better
• Transport Package: Export Standard
• Trademark: Better
• Origin: China

Product Description

Automatic Acid Cooling System (5m3/8 hours)

1.Basic Equipment Description

The cold acid equipment consists of cool acid heat insulation tank, heat exchanger, acid circulation pump, water chiller and control system. After starting the acid chiller, start the water chiller, low temperature cooling liquid chiller will be pumped into the heat exchanger from the cooling box, circulated to the cooling tank, cooling fluid through the heat exchanger will have heat exchange with normal temperature diluted acid inside the cool acid storage tank; meanwhile, acid circulation pump will circulate the diluted acid inside the cool acid heat insulation tank, thus, temperature in each point inside the tank will be even.

2.Main Part Description

The acid cooling system processing capacity: output 10 ºC acid, ≥5m³/8h;
Refrigeration system;
Adopt air - cooling water chiller.
2.1 Parameter of air - cooling water chiller

1)Main Parameter

Item			Model/ Specification
			DX-15AD
Standard refrigerating capacity	Kcal/hr		44419
	kw		51.65
Total input power	kw		17
Power			3N-380V-50HZ
Refrigerant	Name		R22
	Control method		External balanced thermal power type expansion valve
compressor	Type		complete rotary or piston-type enclosed
	Power	kw	5.5KW*2
condenser	Type		finned
	Cooling air volume	m3/h	15000
evaporator	Type		shell and tube evaporator
	Water tank volume (m³)		0.285
	Refrigeration water volume	m3/h	7.98
	Water pipe diameter of inlet and outlet		G2″
Water pump	Power	kw	1.5
	Pressure	KPa	205
Safety protection	Compressor overheating protection, over current protection, high and low pressure protection, over temperature protection, flow protection, phase sequence/lack of phase protection, exhaust overheating protection, anti-freeze protection.
Temperature control range			5ºC~-20ºC, adjustable
Dimension	Length(L)	MM	1800
	Width(W)	MM	890
	Height(H)	MM	1880
Weight	KG		520
Remark	The minimum outlet water temperature can be adjusted to 5ºC.
	The refrigerated side medium of the unit must use ethylene glycol solution;

2)Components configuration of the water chiller

Main Parts	Qty.	Brand	Origin
compressor	2pcs	PANASONIC	Japan
Electrical components	1set	LG	South Korea
evaporator	1set	DONGXING	Shenzhen, China
condenser	1set	DONGXING	Shenzhen, China
Pressure controller	1set	HELI	Taiwan
Oil type pressure gauge (high pressure)	2pcs	BD	Taiwan
Oil type pressure gauge (low pressure)	2pcs	BD	Taiwan
Computer controller	1set	PUMP	USA
Expansion valve	1set	DANOFSS	Denmark
dry filter	1set	ALCO	USA
Fan	1set	MAER	Taiwan
Water pump	1pc	MINAMOTO	Taiwan
refrigerant	1 item	DUPONT	USA
Water tank	1set	DONGXING	Shenzhen, China

2.2 Heat exchange module;
Hastelloy plate heat exchanger is an efficient and compact heat exchanger. Hadtelloy Alloy is a new kind of corrosion resistant metal material, by using the Hadtelloy Alloy, the heat exchanger has good corrosion resistance, high heat transfer efficiency, bright and clean without fouling layer, the proportion of small, high strength, small volume and quality characteristics, widely used in aviation, Marine engineering, petroleum, chemical industry, metallurgy, electronics, medicine and health care, food processing, instruments and meters, etc.
Hastelloy plate heat exchanger has the following characteristics:
1. Long service life: the plate heat exchanger is made of stainless steel or hastelloy sheet, which is resistant to various corrosive media. The rubber pad can be adjusted any time and is convenient for disassembly and assembly.
2. Strong adaptability: plate heat exchanger plate is a self-supporting element, which can be added or decreased any time according to the requirement, with various forms; Can be applied to a variety of process requirements.
3. Compact structure: plate heat exchanger plates are closely arranged, occupying less area and space. The area of plate heat exchanger similar to heat exchange is only 1/5 of that of shell and tube heat exchanger.
4. High efficiency and energy saving: the heat transfer coefficient is 1500~2500W/ m2.k, which is 3~5 times higher than similar shell and tube heat exchanger.
Main Parameter of Heat Exchanger:

Fluid		Sulfuric acid	Water
Quality flow	Kg/h	1490	12500
Inlet temperature	ºC	40	-15
Outlet temperature	ºC	-5	-10
pressure drop	kPa	1.58	95.0
Nozzle flow rate	m/s	0.338/0.333	3.41/3.41
Thermal load	KW	40
heat exchange area	M2	1.6
Designed heat transfer coefficient	W/m2.K	2389
Running heat transfer coefficient	W/m2.K	1631
Plate quantity		48
Designed temperature	ºC	40
Dimension	L*W*H	520*180*480

2.3 Thermal Insulated acid tank:
*Volume: 5m3;     *Insulation layer thickness: ≥10cm;       *Box material: PP.

3.Main Part Description

(I) acid cooling machine:
The main machine adopts the air cooling method, no need to use the cooling water tower.
Temperature rise: When the acid temperature is 5 ºC, if the machine stops running, 24-hour temperature rise is below 5 ºC (ambient temperature ≤ 25 ºC).
All parts in contact with acid are made of corrosion-resistant materials, and impurity ions are not introduced in the whole process.
The electrical control system is stable and reliable with reasonable configuration. The system adopts professional refrigeration temperature controller with high degree of automation and can realize unmanned operation.
The system is reasonable in design, compact in structure, flexible in installation and easy in operation.
At the same time acid circulation pump will circulate the dilute acid inside the cool acid insulation tank, ensure temperature at each point inside the tank is even.
(2) Acid storage tank:
Store the acid processed by the acid cooling unit. The heat preservation and acid storage tank is made of PP, and the insulation layer is polyurethane foaming. It has unique technology, beautiful appearance and good heat preservation effect.

No.	Name	Specification	Qty.	Remark
1	Air cooling water chiller	15P, room temperature type, Min. temperature is 5ºC	1 set
2	Plate Type Heat Exchanger	3.2m2	1pc
3	Diluted acid storage tank	5m3	1pc	PP
4	Circulation magnetic pump	PP, Q=15m3/h, H=15m	2pcs
5	Temperature control device	PT-100	1set
6	Liquid level sensor	High and low limit and interlock alarm	1set
7	Control cabinet	Mitsubishi PLC	1set
8	Pipe, valve and auxiliary materials inside the system		1 set

Remark: the diluted acid can be cooled down from 40ºC to 10ºC within 8 hours.

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Why choose us

BETTER has developed into an innovative enterprise to provide general contracting system integration services, including R&D and design, project planning, complete equipment, installation and commissioning, technical output,technical training, after-sales guarantee and so on. We has created"China's First Station" and became the "Purchasing Center in China" for many international customers. BETTER took the lead in putting forward the concept of battery industry full-resource operation, and thoroughly solved problems including the long project construction period, heavy technical communication task, unreasonable production line matching, and cumbersome business communication arising from purchasing from multiple sources by customers.

 

Service Project 

1. Battery manufacturing equipment and turn-key solutions for complete sets of equipment,

2. Battery factory designs, battery product designs and tooling,

3. Battery manufacturing technology support and Transfer,

4. Production management guidance & consultancy for battery manufacturers,

5. Battery manufacturing related accessories, raw materials, chemicals,

6. On-site Battery Production Guidance & Consultancy.

Service Standards 

Nice Performance , Nice Price , Free Planning , Pleasant: Never Say "No",

they constitute 4P service standards for the global  battery manufacturing industry established by BETTER.

Packing & Delivery

Packing:Wooden case, export standard package

Delivery Time:Delivery in 30 days after receipt of advance payment.   

2022 Exhibition

Team Style

Colorful team activities

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Company Profile 

Better Technology Group Limited (hereinafter referred to as Better Group) is a battery manufacturing technology integrated service provider and the whole industrial chain operator positioned in the global business development.

Better Group owns BETTER and WELLPACK brands which respectively engages in the products of lead-acid battery and lithium battery to create a professional connection between the entire industrial chain of lead-acid battery and lithium battery. We have more than 30 years of experience in battery manufacturing and machinery manufacturing.In the lead-acid battery sector, Better Group is the first to put forward the entire industrial chain operation of battery industry, and focuses on providing global clients with R&D design, project planning, complete sets of equipment, installation and commissioning, technology output, technical training, after-sales support and other battery manufacturing project general contracting system technology service services. In the lithium-ion battery sector, Better Group focuses on the R&D, production and technology integration service of advanced battery energy storage system. The application scope covers fields like outdoor portable energy storage, home energy storage, centralized and distributed energy storage system for industrial and commercial and power stations, PV Storage & EV Charging integrated application solution.

Better Group has passed the ISO9001 quality system certification and which is also implementation and revision unit of the battery manufacturing 4P service standard. At present,Better Group has obtained nearly 100 self-developed patented inventions authorized by the CNIP (China National Intellectual Property Administration).Better Group operates in nearly 100 countries and regions.