Oil fired, atmospheric pressure, pressurized hot water boiler

NegotiableUpdate on 04/24

Model

Nature of the Manufacturer: Producers

Product Category

Place of Origin

Online Consult

Overview

Characteristics of fuel, gas, atmospheric pressure, and pressure hot water boilers: 1. The design, production, manufacturing, supervision, and inspection of the boiler are strictly in accordance with the "Hot Water Boiler Safety Supervision Regulations" to ensure the long-term safe and stable operation of the boiler

Product Details

Oil fired, atmospheric pressure, pressurized hot water boiler

describe

characteristic

Main features: 1. The design, production, supervision and inspection of the boiler strictly follow the "Hot Water Boiler Safety Supervision Regulations" to ensure the long-term safe and stable operation of the boiler. Through multiple tests and verifications on advanced machine testing platforms, the boiler can achieve good thermal performance, qualified flue gas emission indicators, and a wide range of burner adaptability under various loads. 3. The front and rear smoke boxes are made of special insulation materials, which have high temperature resistance, low thermal conductivity, and good resistance to rapid cooling and heat energy, greatly extending the service life of the smoke boxes. The lower part of the smoke box is equipped with a condensate discharge outlet to reduce the corrosion of compressed parts by condensate. 4. The reasonable arrangement of the internal devices and various pipe openings in the pot optimizes the water circulation inside the pot, effectively preventing the formation of scale and improving the heat transfer efficiency on the water side. Set up hand holes and inspection holes in weak links with poor circulation for regular inspection and maintenance. 5. Compared with the dry back boiler, the wet back structure greatly reduces the temperature of the rear smoke box and solves the problem of frequent maintenance during the operation of the rear smoke box; 6. A larger water volume design, the furnace body is not sensitive to load fluctuations, and it is still suitable for users with a large range of load changes. 7. The appearance carefully designed by professional industrial designers is novel, unique, and harmonious with the surrounding environment. Fangkuai Boiler has completely changed the image of industrial boilers as silly, large, black, and crude, and is a new concept industrial boiler of the 21st century. 8. Based on rigorous theoretical calculations and years of experience in thermal network layout, while ensuring boiler performance, reducing boiler volume, improving boiler coordination in overall layout, and obeying the compact arrangement of the system as a whole can save valuable floor space and reduce boiler room infrastructure investment for users.

Protection device 1: It has high and low voltage protection. When the power supply voltage exceeds the normal range, it automatically cuts off the boiler power supply and alarms. 2. Equipped with temperature sensor abnormality protection, the boiler control system first detects the sensor condition after each startup. If there is an abnormality, the boiler power supply will be automatically cut off and an alarm will be triggered. 3. Equipped with water shortage alarm function: When the boiler water level is lower than the safe water level, the boiler power supply will be automatically cut off and an alarm will be triggered. 4. It has a secondary overheating protection function, which automatically shuts down and alarms when the temperature of the boiler shell is abnormal. 5. Complete gas valve assembly and protection system: Provides a complete gas valve assembly and accessories including filters, pressure regulators, solenoid valves, etc., ensuring the safety of gas. 6. The smoke monitoring device can automatically monitor the exhaust temperature of the boiler, making it more convenient to grasp the combustion situation of the boiler. 7. It has the function of displaying and controlling the supply/return water temperature, and users can set the supply/return water temperature of the boiler according to the needs of the load, making it more convenient to grasp the operation status of the boiler and system. 8. Scale alarm system, patented technology, automatically detects scale inside the furnace, and automatically alarms when the thickness exceeds a certain value. 9. Multiple protective devices such as safety valves, explosion-proof doors, and flow switches are installed to ensure the safe operation of the product.

1. Vacuum boilers operate under vacuum negative pressure and are truly non explosive boilers with excellent safety.

2. Operating in a vacuum state, with a low boiling point and latent heat of vaporization (condensation) for heat exchange, effectively improving thermal efficiency.

3. There is a constant amount of heat medium water stored in the furnace, which poses no risk of dry burning, corrosion, scaling, and has a long service life.

4. Equipped with specially treated stainless steel or copper heat exchangers, the heat transfer effect is excellent and the temperature rises quickly.

5. Heat exchange occurs within the boiler body, resulting in high efficiency. The overall design is scientific, reasonable and compact.

6. Users do not need to undergo annual inspection and approval according to boiler pressure vessel standards, saving costs.

7. Control part touch screen display, virtual buttons, Chinese and graphic display system operating conditions, online operation guide, fault self diagnosis.

8. Fully automatic operation with manual operation allows for one use and one backup, enabling human-machine dialogue.

Specification and Parameter

Main technical parameters of CWNS oil (gas) atmospheric and pressure hot water boiler

Project model		CWNS and WNS series hot water boilers
Rated heat generation (MW)		0.35	0.7	1.05	1.4	2.1	2.8	3.5	4.2	5.6	7	8.4	10.5	12.6	14
Work pressure (MPa)		Normal pressure/pressure
Outlet temperature (℃)		85
Return water temperature (℃)		60/70
Boiler thermal efficiency (%)		91—95
Water supply temperature (℃)		20
Fuel	Diesel (Kg/h)	32	65.4	98	131	196.2	261.6	327	392.4	523.2	654	784.8	981	1177	1310
	Heavy oil (Kg/h)	34	69.5	105	139	208.5	278	347.5	417	556	695	864	1042.5	1251	1390
	Natural gas (m ³/h)	39.5	79.3	119	159	237.9	317.2	396.5	475.8	644	793	951.6	1189.5	1427.4	1586
	Liquefied gas (m ³/h)	14.2	29	43.5	58	87	116	145	174	232	290	348	435	522	580
	City gas (m ³/h)	84	168.5	253	337	505.5	674	842.5	1011	1348	1685	2022	2527.5	3033	3370
Boiler transportation dimensions	Length (mm)	2800	3500	4100	4500	4700	4550	5700	6300	7000	7200	7840	8100	8230	8250
	Width (mm)	1600	1600	1900	2000	2110	2210	2500	2600	2700	2800	2860	3100	3100	3400
	Height (mm)	2000	2100	2310	2360	2470	2580	2800	2900	3200	3300	3300	3400	3400	3550
Total power consumption (KW)		2.3	6.7	11	13.5	19	21	23.5	26	37	37	42	45	52	52
Chimney diameter (mm)		250	350	430	450	450	550	650	650	650	800	800	900	1200	1200
Transport weight (T)		3.2	4.7	4.8	5.4	8	9.78	13.4	15.4	17.4	17.4	23.8	30	31.6	34.5
Heating area (㎡)		3000	6000	9000	12000	18000	24000	30000	36000	48000	60000	72000	90000	108000	120000
Heating water volume (t)		7	15	22	30	45	60	75	90	120	150	180	225	270	300

Application scope

Application scope: Industrial production, chemical production, road and bridge construction, hospitals, schools, hotels, government agencies, pharmaceutical industry, food factories, beverage factories, rubber factories, greenhouses, chemical factories, paper mills, building materials industry, clothing and textile factories, washing plants, etc

Detailed Introduction