dzl series hot water fire & water pipes boiler

Industrial boilers

Product thermal capacity: 4-35 t/h

Working pressure: 1.0-2.5 MPA

Outlet temperature: 184-350 ℃

Available fuel: natural gas, coke oven gas, bio-gas,liquid propane gas, diesel, heavy oil, light oil, crude oil

Available industries: Petroleum, chemical, chemical fiber, pharmaceutical, textile printing and dyeing, building materials, wood processing, vegetable oil processing and other industries

  • Product introduction
  • Technical advantages
Introduction

dzl series hot water fire & water pipes boiler have a three-pass round coil structure. A conical coil is used for the effective protection of the furnace wall at the boiler end. This product is equipped with an advanced combustion device and is fully automated in operation. After the burner ignites the fuel, flame fills the round coil tubes and transfers heat by radiation through the tube wall (first pass). The high temperature flue gas gathers at the back door and then turns to the convection tubes section (second pass), where heat transfer takes place by convection. The flue gas gradually cools down here and flows to the front door, where it is reversed and goes into the third pass. After that, it enters into the chimney through the economizer and is released into the atmosphere.


dzl series hot water fire & water pipes boiler.This type of heater is delivered as a whole, and is installed on site, it only needs to connect thermal gas(oil) piping and electricity to start operation. The heater has four heating areas: furnace radiation heating area, the first convection tube bundle heating area, the second convection tube bundle heating area and economizer (waste heat boiler).

Digitized manufacture
  • The laying-off of steel tube adopts CNC 3D laser cutting machine.
  • The manufacture of round coil tube adopts CNC coil tube automatic production line. Once-forming and no need for plastic .
Full argon arc welding
  • The tube butt adopts argon arc welding technique and the seams will be done x ray real-time imaging, preventing unqualified seams from entering coil production line .
Easy operation
  • Heater is wholly assembled before delivery, it is easy for installation, debugging and operating.
  • Fully automatic operating, burning, liquid level of high level tank, outlet temperature and flow rate are adjusted automatically and self-protected.
  • The inlet and outlet with end flanges and flanged cover structure facilitate the installation and layout of tubeline in boiler house.
Less fuel consumption
  • Internal side adopts good insulation material, outside uses stainless steel plate, which can mostly reduce heat lost and make working environment better.
  • Multilayers closely spaced tube bundle and steel rod is used to seal and fix, completely eradicating short circuit of flue gas.
  • Before delivery, the residue moisture is removed completely, so the system draining period is reduced to 2 days from 12 days.
Safely operation
  • The inner coil tube has bigger flow rate, so it is more stable under high temperature operation.
  • Conical coil effectively protects the furnace wall at the end of heater and burner on the top.
DZL Coal-Fired Hot Water Boiler - retailboost.

DZL Coal-Fired Hot Water Boiler - retailboost.

DZL series package boiler is a horizontal three-pass water and fire pipe chain grate boiler, which uses medium-sized bituminous coal. The boiler body is vertical single drum, and the threaded pyrotechnic tube is arranged in the drum to form a convection h

DZL Coal Fired industrial hot water boiler | Steam Boile

DZL Coal Fired industrial hot water boiler | Steam Boile

2019-3-20 · Water tube boiler is name from boiler structures such kind of boiler where the water is heated inside tubes and the hot gasses surround them. This is the basic definition of water tube boiler. Actually this boiler is just opposite of fire tube

fire and water tube hot water boiler - carolmotolofoundation.o

fire and water tube hot water boiler - carolmotolofoundation.o

04/30/2014, CN103759241A Combined screwed pipe water-fire tube boiler Large horizontal type internal combustion fire-tube hot water boiler externally . View More; Sellers manufacturers a complete line of multi fueled and gas hot water fire tube boilers fo

Yuanda brand DZL series industrial coal /biomass fired steam boil

Yuanda brand DZL series industrial coal /biomass fired steam boil

This is boiler girl girl from Henan Yuanda Boiler Co,. Ltd, who has been specialized in manufacturing industrial boilers since 1956. Today I want to introduce another type featured product--DZL series coal/biomass fired steam boiler/hot water boiler. It i

Dzl Series Water And Fire Tube Hot Water Boilers Top Quali

Dzl Series Water And Fire Tube Hot Water Boilers Top Quali

DZL series package boilers are horizontal threepass water & fire tube boilers with a chain grate stoker structure. Threaded pyrotechnic tubes are arranged in the drum to form a convection heating surface, while the drum and the water walls on both sides f

dzl series boiler | Thermic Oil Heater Suppli

dzl series boiler | Thermic Oil Heater Suppli

About 100% of these are boilers. A wide variety of dzl series steam boiler options are available to you, such as free samples.DZL Series Coal Fired Hot Water Boiler – stong-boiler.comDZL series coal fired hot water boiler is single drum water tube and fir

DZL Coal-Fired Hot Water Boiler - WUXI ZOZEN BOILE

DZL Coal-Fired Hot Water Boiler - WUXI ZOZEN BOILE

DZL Coal-Fired Hot Water Boiler Introduction DZL series package boiler is a horizontal three-pass water and fire pipe chain grate boiler, which uses medium-sized bituminous coal. The boiler body is vertical single drum, and the ...

DZL series coal-fired hot water boil

DZL series coal-fired hot water boil

DZL horizontal chain coal-fired hot water boiler is a horizontal three-return water-fire tube boiler. Two fire tubes are arranged in the drum, and water-cooled wall tubes are arranged on both sides of the furnace.

DZL Biomass Boil

DZL Biomass Boil

DZL series quick-install boilers are horizontal three-pass fire hose chain grate boilers that use pelletized fuel. The boiler body is longitudinally arranged with a single drum. The threaded tobacco pipes are arranged in the drum to form a ...

Catalog of CHP Technologies, Section 4. Technolo

Catalog of CHP Technologies, Section 4. Technolo

Section 4. Technology Characterization – Steam Turbines . 4.1 . Introduction . Steam turbines are one of the most versatile and oldest prime mover technologies still in general production used to drive a generator or mechanical machinery. The first steam

DZL Coal-Fired Steam Boiler - zozencoalboiler.c

DZL Coal-Fired Steam Boiler - zozencoalboiler.c

DZL (vertical single drum chain grate) coal-fired steam boiler, DZL series package boiler is a horizontal three-pass water and fire pipe chain grate boiler, which uses medium-sized bituminous coal.

dzl series horizontal fixed grating boiler – Steam Boil

dzl series horizontal fixed grating boiler – Steam Boil

Dzl Series Steam Coal Fired Boiler by Xuzhou … DZL series boiler is horizontal three-back water fire pipe composite boiler. Fix fire tube in drum and the light pipe water wall is fixed on the right and left sides …dzl series convenient installation boiler

DZL Coal-Fired Hot Water Boiler - WUXI ZOZEN BOILERS CO.,L

DZL Coal-Fired Hot Water Boiler - WUXI ZOZEN BOILERS CO.,L

DZL series package boiler is a horizontal three-pass water and fire pipe chain grate boiler, which uses medium-sized bituminous coal. The boiler body is vertical single drum, and the threaded pyrotechnic tube is arranged in the drum to form a convection h

anthracite coal fired fire & water pipes steam boil

anthracite coal fired fire & water pipes steam boil

anthracite coal fired fire & water pipes steam boiler. sharlyhan February 24, 2018. DZL Chain Grate Coal Fired Hot Water Boilers | Reliable steam DZL Chain Grate Coal Fired Steam Boiler is single drum three-return water tube and fire tube steam boiler. ..

DZL series hot water boiler,DZL series hot water boil

DZL series hot water boiler,DZL series hot water boil

DZL (H) series of products for single drum boiler fire tube boiler. New technology, such as the thread smoke pipe, the arched tube plate, the airfoil duct and the return water, and so on. Boiler heat efficiency, water circulation, heating up fast, stable

DZL Coal-Fired Hot Water Boiler_ZOZEN Boil

DZL Coal-Fired Hot Water Boiler_ZOZEN Boil

DZL series package boiler is a horizontal three-pass water and fire pipe chain grate boiler, which uses medium-sized bituminous coal. The boiler body is vertical single drum, and the threaded pyrotechnic tube is arranged in the drum to form a convection h

dzl series water-fire tube coal steam boiler | Small Co

dzl series water-fire tube coal steam boiler | Small Co

Coal Fired Steam Boilers; Coal … Minimum character of DZL new series water tube and Fire tube … The SZL water tube boiler has 18 Types of steam boiler with … Dzl Series Coal Fired Water-fire Tube Hot Water Boiler … Dzl Series Coal Fired Water-fire Tube Ho

dzl series hot water fire & water pipes boiler | Gas fir

dzl series hot water fire & water pipes boiler | Gas fir

Series of DZL quick fitting boiler is the horizontal tri-returning water and fire pipes chain … Dzl Series Hot Water Boiler - Alibaba. Dzl Series Hot Water Boiler , Find Complete Details about Dzl Series Hot Water Boiler,Hot Water Boiler,Water Tube Boiler

DZL Biomass-Fired Steam Boiler_ZOZEN Boil

DZL Biomass-Fired Steam Boiler_ZOZEN Boil

DZL series package boiler is a horizontal three-pass water and fire pipe chain grate boiler, which uses medium-sized bituminous coal. The boiler body is vertical single drum, and the threaded pyrotechnic tube is arranged in the drum to form a convection h

water tube and fire tube dzl boil

water tube and fire tube dzl boil

Industrial Steam With Coal (biomass,Gas,Diesel) Boiler Manuf. DZL series boiler is horizontal three-back water fire pipe composite boiler. Fix fire tube in drum and the light pipe water …

dzl series hot water boiler - Industrial Oil Boile

dzl series hot water boiler - Industrial Oil Boile

dzl series hot water boiler. ... This series boiler is horizontal fire tube 3 pass oil steam boilers. the steam capacity is 1-20t/h. thermal efficiency is 92%.