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燃氣蒸汽鍋爐出口應(yīng)用于天燃氣豐富的中東和西亞國家（如俄羅斯，烏磁別克斯坦，伊郎，伊拉克，沙特阿拉伯，土耳其，印度，巴基斯坦）

Gas and steam boilers are exported to countries in the Middle East and West Asia rich in natural gas (such as Russia, Uzbekistan, Iran, Iraq, Saudi Arabia, Türkiye, India, Pakistan)

燃氣蒸汽鍋爐是以天然氣為燃料，在爐內(nèi)燃燒放出來的熱量，加熱鍋內(nèi)的水，并使其汽化成蒸汽的熱能轉(zhuǎn)換設(shè)備，水在鍋（鍋筒）中不斷被爐里氣體燃料燃燒釋放出來的能量加熱溫度升高并產(chǎn)生帶壓蒸汽。

Gas steam boiler is a thermal energy conversion equipment that uses natural gas as fuel, burns the heat released in the furnace, heats the water in the pot, and vaporizes it into steam. The water in the pot (drum) is continuously heated by the energy released by the combustion of gas fuel in the furnace, heating the temperature and producing pressurized steam.

鍋爐參數(shù)Boiler parameters

【額定蒸發(fā)量】：0.5-20t/h

Rated evaporation capacity: 0.5-20t/h

【額定蒸汽壓力】：0.7/1.0/1.25/1.6/2.0/2.5MPa等

Rated steam pressure: 0.7/1.0/1.25/1.6/2.0/2.5MPa, etc

【熱效率】：＞94%，帶冷凝器＞98%

[Thermal efficiency]:>94%, with condenser>98%

【低氮爐型】：NOx＜80mg/m3

Low nitrogen furnace type: NOx ＜ 80mg/m 3

【超低氮爐型】：NOx＜30mg/m3

Ultra low nitrogen furnace type: NOx ＜ 30mg/m 3

【應(yīng)用范圍】：化學(xué)、塑料、橡膠、醫(yī)藥、食品、紡織、工礦、造紙等需要蒸汽的場所

Application scope]: Places that require steam, such as chemistry, plastics, rubber, medicine, food, textiles, industrial and mining, papermaking, etc

產(chǎn)品簡介：Product Introduction：

燃氣蒸汽鍋爐，采用濕背式結(jié)構(gòu)。第一回程為波形爐膽，第二，三回程為煙管。鍋爐配置完善的全自動控制裝置和安全保護裝置，實現(xiàn)水位全自動控制和報警、停爐；出口蒸汽壓力自動控制及超壓保護，鍋爐自動點火，燃燒器火力調(diào)節(jié)和熄火保護，以保證鍋爐安全經(jīng)濟運行。

Gas steam boiler adopts a wet back structure. The first return is the waveform furnace, and the second and third return are the smoke tubes. The boiler is equipped with fully automatic control devices and safety protection devices to achieve fully automatic water level control, alarm, and shutdown; Automatic control of outlet steam pressure and overpressure protection, automatic boiler ignition, burner firepower regulation and shutdown protection to ensure safe and economical operation of the boiler.

該產(chǎn)品的燃料為天然氣，燃料從燃燒器噴出，被電子點火棒點燃，在爐膽內(nèi)微正壓燃燒。高壓煙氣由回燃室轉(zhuǎn)向180°入第二回程煙管，然后在前煙箱處再次轉(zhuǎn)向180°進入第三回程煙管后，經(jīng)過煙箱經(jīng)冷凝式節(jié)能器及煙囪排入大氣。

The fuel for this product is natural gas, which is sprayed out from the burner and ignited by an electronic ignition rod. It burns under slightly positive pressure inside the furnace. The high-pressure flue gas turns 180 ° from the combustion chamber into the second return flue pipe, and then turns 180 ° again at the front flue box into the third return flue pipe. After passing through the flue box, it is discharged into the atmosphere through a condensing energy-saving device and chimney.

構(gòu)造與性能：onstruction and performance:

（1）波紋爐膽

爐膽采用波紋爐膽結(jié)構(gòu)，既增加了輻射和對流傳熱面積，又滿足了爐膽受高溫輻射后自由膨脹的需要。

(1) Corrugated furnace liner

The furnace liner adopts a corrugated furnace liner structure, which not only increases the radiation and convective heat transfer area, but also meets the need for free expansion of the furnace liner after being exposed to high temperature radiation.

（2）爐膛優(yōu)化設(shè)計

更具各類燃燒器火焰尺寸，針對性地優(yōu)化了爐膛尺寸，爐膛與燃燒器火焰完美匹配，有效地抑制了NOx的形成，避免了高溫?zé)煔庵苯記_刷爐膽。結(jié)合熱工試驗，合理地分配爐膛輻射受熱面積、煙管對流受熱面積，延長了鍋爐的使用壽命，提高了鍋爐熱效率。

(2) Furnace optimization design

More tailored to various burner flame sizes, the furnace size has been optimized for a perfect match between the furnace and burner flames, effectively suppressing the formation of NOx and avoiding direct flushing of high-temperature flue gas into the furnace liner. By combining thermal experiments, the reasonable allocation of furnace radiation heating area and smoke pipe convection heating area has extended the service life of the boiler and improved its thermal efficiency.

（3）煙氣系統(tǒng)

采用上乘的三回程全濕背式結(jié)構(gòu)；二、三回程煙管采用低阻螺旋傳熱技術(shù)，換熱效果好、使用壽命長；獨特的前后煙箱設(shè)計制作工藝，內(nèi)置迷宮式隔熱裝置，外置U型卡槽式鉸鏈設(shè)計，整體鋼制面板，厚重結(jié)實，有效地降低了散熱損失，提高鍋爐熱效率。

(3) Smoke system

Adopting a superior three return wet back structure; 2、 The three return smoke pipe adopts low resistance spiral heat transfer technology, which has good heat transfer effect and long service life; The unique design and manufacturing process of the front and rear smoke boxes, with built-in maze type insulation device, external U-shaped card slot hinge design, and overall steel panel, are thick and sturdy, effectively reducing heat loss and improving boiler thermal efficiency.

（4）節(jié)能器、冷凝器 (4) Energy saving device, condenser

結(jié)構(gòu)緊湊	并聯(lián)布置	傳熱性能好	翅片管換熱器	材質(zhì)
Compact structure	Parallel arrangement	Good heat transfer performance	Finned tube heat exchanger	material quality
布置于鍋爐頂部，結(jié)構(gòu)緊湊，無占地面積。	對于熱水鍋爐的節(jié)能器、冷凝器，采用并聯(lián)兩級布置，工質(zhì)流速降低，減小了節(jié)能器、冷凝器中工質(zhì)流動阻力	逆流布置結(jié)構(gòu)，換熱溫差大，傳熱性能好	采用優(yōu)化設(shè)計的翅片管換熱器，翅化比大，翅化效率高，煙氣流阻小。	耐腐蝕碳鋼、ND鋼（09CrCuSb）、不銹鋼（SUS304）等材質(zhì)可選
Located on the top of the boiler, it has a compact structure and no footprint.	For the energy-saving device and condenser of hot water boilers, a parallel two-stage arrangement is adopted, which reduces the flow rate of the working fluid and reduces the flow resistance of the working fluid in the energy-saving device and condenser	Countercurrent layout structure, large heat transfer temperature difference, and good heat transfer performance	The finned tube heat exchanger with optimized design has a high finning ratio, high finning efficiency, and low flue gas flow resistance	Corrosion resistant carbon steel, ND steel (09CrCuSb), stainless steel (SUS304) and other materials are optional

（5）配件 (5) Accessories

壓力表	超壓保護裝置	水位計	布水器	煙氣冷凝水收集排放	鍋筒配件	優(yōu)質(zhì)復(fù)合保溫材料
Pressure gauge	Overpressure protection device	Water level gauge	Water dispenser	Collection and discharge of flue gas condensate water	Drum accessories	High quality composite insulation materials
大口徑表盤、指針顯示、高精度壓力表；配備專用壓力表緩沖管。	遠傳壓力報警、機械式壓力開關(guān)報警、彈簧全啟式安全閥三重超壓保護裝置，確保鍋爐在額定壓力以內(nèi)工作	鍋爐兩側(cè)，通過平衡桶連接水位計，板式、雙色、浮筒等多類水位計可選，水位觀察直觀、檢測穩(wěn)定、控制靈敏。	鍋爐給水入口設(shè)置專用布水器，給水經(jīng)布水器后分散均勻地進入鍋爐，避免了給水時的局部溫度驟降。	采用合理的煙道結(jié)構(gòu)，燃氣燃燒產(chǎn)生的冷凝水迅速匯集，在前后煙箱排出，極大限度減小了冷凝水對鍋爐的腐蝕。	人孔、手孔等檢查孔設(shè)置齊全，位置合理，維護檢修方便。彈簧式安全防爆門，確保安全運行	保溫采用高熱阻硅酸鋁纖維+防火鋁箔熱量反射膜+保溫棉結(jié)構(gòu)，導(dǎo)熱系數(shù)低，保溫效果好。
Large caliber dial, pointer display, high-precision pressure gauge; Equipped with Huayue dedicated pressure gauge buffer tube.	Triple overpressure protection devices, including remote pressure alarm, mechanical pressure switch alarm, and spring fully open safety valve, ensure that the boiler operates within the rated pressure	On both sides of the boiler, a water level gauge is connected through a balance bucket. Multiple types of water level gauges, such as plate, dual color, and float, are available. The water level observation is intuitive, the detection is stable, and the control is sensitive.	A dedicated water distributor is installed at the inlet of the boiler feed water, which disperses and evenly enters the boiler after passing through the distributor, avoiding local temperature drops during feed water.	By adopting a reasonable flue structure, the condensed water generated by gas combustion quickly collects and is discharged from the front and rear smoke boxes, greatly reducing the corrosion of condensed water on the boiler.	Manholes, handholes, and other inspection holes are fully installed, reasonably positioned, and easy to maintain and repair. Spring type safety explosion-proof door ensures safe operation	The insulation adopts a high thermal resistance aluminum silicate fiber+fireproof aluminum foil heat reflection film+insulation cotton structure, with low thermal conductivity and good insulation effect.

（6）外觀 (6) Appearance

專業(yè)工業(yè)造型設(shè)計師精心設(shè)計的外觀，新穎獨特而又不失與周圍環(huán)境的協(xié)調(diào)，徹底改變了工業(yè)鍋爐笨重的形象；表面噴涂高檔環(huán)保漆，漆面色澤純正，耐水耐刮；前后爐面為高溫磨砂噴漆，平整美觀，堅固耐用，易于保養(yǎng)維護。

The appearance carefully designed by professional industrial designers is novel and unique, yet still in harmony with the surrounding environment, completely changing the bulky image of industrial boilers; The surface is sprayed with high-end environmentally friendly paint, with a pure color and water resistance and scratch resistance; The front and rear furnace surfaces are high-temperature frosted and painted, which are flat, beautiful, sturdy, durable, and easy to maintain.

燃氣蒸汽鍋爐技術(shù)參數(shù) Technical parameters of gas steam boilersnical parameters of gas steam boilers
項目project			WNS1	WNS1.5	WNS2	WNS3	WNS4	WNS6	WNS8	WNS10	WNS12	WNS15	WNS20

額定蒸發(fā)量		t/h	1	1.5	2	3	4	6	8	10	12	15	20
Rated evaporation capacity
額定蒸汽壓力		Mpa	0.7/1.0/1.25/1.6
Rated steam pressure
飽和蒸汽溫度		℃	171/184/194/204
Saturated steam temperature
額定給水溫度		℃	20					104(熱力除氧）/20（常溫除氧）
Rated feedwater temperature
水容量		m3	4.15	5.6	7	8.15	9.3	14	16.5	20	23	25	39.5
Water capacity
設(shè)計換熱面積		m2	70	97	136.7	172.4	219.8	305.3	378	478.5	556	697	967
Design heat exchange area
設(shè)計熱效率		%	94~98
Design thermal efficiency
設(shè)計燃料		—	天然氣
Design fuel
主汽閥口徑		mm	50	65	65	80	100	125	150	150	150	200	200
Main steam valve diameter
放汽閥口徑		mm	25	40	40	40	40	40	50	50	50	50	50
Discharge valve diameter
安全閥口徑		mm	2×40	2×40	2×40	2×50	2×50	2×65	80、65	2×80	2×80	2×100	2×100
Safety valve diameter
排污閥口徑		mm	40	50	50	50	50	2×50	2×50	2×50	2×50	2×50	2×50
Discharge valve diameter
給水口徑		mm	40	40	40	40	40	40	50	50	65	65	65
Water supply diameter
冷凝器進出水口徑		mm	40	40	40	40	40	40	50	50	50	65	65
Condenser inlet and outlet diameter
煙囪直徑		mm	280	320	350	450	550	600	650	750	900	1000	1200
Chimney diameter
天然氣燃料耗量		Nm3/h	75	119	149	223	298	393	524	662	840	983	1311
Natural gas fuel consumption
鍋爐運輸重量		t	5.5	6.1	10.5	11.3	12	14.1	18.4	24.5	28.8	35	47
Boiler transportation weight
最大運輸尺寸	長long	mm	3600	4200	5000	5100	5250	6350	7000	7600	7800	8300	9200
Maximum transportation size	寬wide	mm	1870	1950	2100	2150	2240	2600	2800	3000	3100	3200	3600
	高high	mm	2310	2400	2600	2750	2900	3070	3130	3450	3600	3800	4100
最大外型尺寸	長long	mm	4200	5200	5800	5900	6150	7600	8400	9100	9300	9900	11000
Maximum external dimensions	寬wide	mm	2400	2800	3000	3060	3150	3360	3500	3910	3900	4400	4800
	高high	mm	3000	3200	3400	3500	3600	3800	3900	4100	4300	4800	5300
底座尺寸	長long	mm	3000	3800	4300	4400	4600	5400	6400	6600	7400	7800	8200
Base size	寬wide	mm	1200	1200	1400	1400	1600	1800	2000	2000	2200	2200	2400