Unlock instant, AI-driven research and patent intelligence for your innovation.

Combined type waste heat utilization system structure

A system structure and combined technology, applied in the field of waste heat boilers, can solve the problems of resource waste, low waste heat utilization efficiency, and high equipment investment costs

Pending Publication Date: 2018-09-28
JIANGSU TAIHU BOILER
View PDF6 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Aiming at the problems existing in the prior art that the waste heat utilization efficiency of the waste heat utilization system is low, it is easy to cause waste of resources, and the investment cost of equipment is high, the present invention provides a combined waste heat utilization system structure, which can greatly improve the waste heat utilization of the waste heat utilization system Efficiency, while effectively avoiding waste of resources and reducing equipment investment costs

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Combined type waste heat utilization system structure

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0017] Such as figure 1 As shown, a combined waste heat utilization system structure includes three waste heat boilers 1, and the three waste heat boilers 1 are all horizontal structural steel brush dust removal waste heat boilers, and each waste heat boiler 1 is connected to the evaporator section box in sequence 2. The box body 3 of the economizer section and the box body 2 of the evaporator section are provided with a downcomer 21 and an upcomer 22, and the steam drum 4 is realized through the downcomer 21, the upcomer 22 and the circulating pump (not shown in the figure) respectively. The circulation of deoxygenated water in the evaporator section box 2, the side of the economizer section box 3 close to the position connecting the flue 5 is equipped with a boiler feed water pump 11, and the coal saving in the economizer section box 3 The boiler communicates with the deaeration water equipment (not shown in the figure) through the boiler feed water pump, and the economizer ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention provides a combined type waste heat utilization system structure. The waste heat utilization efficiency of a waste heat utilization system can be greatly improved, meanwhile, resource waste can be avoided effectively, and equipment costs are reduced. The combined type waste heat utilization system structure comprises at least three waste heat boilers, an outlet side of each waste heat boiler is sequentially connected with an evaporator section box, an economizer section box and an air preheater, a steam drum is arranged in each evaporator section box, each steam drum communicateswith a sub cylinder through a saturated steam guiding-out tube, each sub cylinder communicates with a superheater box through a saturated steam guiding-in tube, and outlet sides of the air preheatersseparately communicate with a smelting furnace.

Description

technical field [0001] The invention relates to the technical field of waste heat boilers, in particular to a combined waste heat utilization system structure. Background technique [0002] There are huge waste heat resources in the alloy smelting process. In order to avoid the waste of waste heat resources, high-temperature flue gas waste heat recovery is becoming more and more popular. At present, in production, in order to expand the scale of enterprises, multiple smelting furnaces will be put into operation, and the heat source, temperature and other flue gas types of the smelting furnaces are basically the same. The waste heat boilers are installed together to form a group of waste heat utilization systems, but the waste heat utilization efficiency of the waste heat utilization systems in the prior art is low. waste of resources, and in the prior art, one waste heat boiler corresponding to one superheater is often installed, which greatly increases the equipment input ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): F22B1/18F22D1/50F27D17/00
CPCF22B1/18F22D1/50F27D17/004F27D2017/006Y02P10/25
Inventor 徐传香杨琴潘宇峰管亿叶长城
Owner JIANGSU TAIHU BOILER