CN201850215U

CN201850215U - Novel regenerative chamber lattice brick for glass melting furnace

Info

Publication number: CN201850215U
Application number: CN2010205068084U
Authority: CN
Inventors: 梁德海; 张占彪; 黄建刚
Original assignee: China Zhongqing International Engineering Co Ltd
Current assignee: China Zhongqing International Engineering Co Ltd
Priority date: 2010-08-26
Filing date: 2010-08-26
Publication date: 2011-06-01
Anticipated expiration: 2020-08-26

Abstract

The utility model discloses a novel regenerative chamber lattice brick for a glass melting furnace, which is a convex cuboid. The length a of the convex cuboid is 210-300mm and the height b is 150-200mm; the length d of a boss is 135-195mm and the height e of the boss is 30-65mm; and the thickness c of the lattice brick is preferred as 65-75mm. The novel regenerative chamber lattice brick for the glass melting furnace has the advantages of: (1) enlarging the heat-transfer surface area of the lattice brick in a certain regenerative chamber space range in the condition of poking ash from the side by adding lattice bricks of the boss which is embedded at the upper part of a lattice hole to the lattice brick; and (2) being stable in volume, thereby reducing and preventing the collapse phenomenon of the lattices and contributing to prolonging the service life of the lattice brick.

Description

The novel regenerator lattice brick of glass melter

Technical field

The utility model relates to a kind of novel regenerator lattice brick, is specifically related to be used for the checker brick of glass melter gas regenerator.

Technical background

Glass melter is glasswork's energy consumption maximum, invests maximum Thermal Equipments.In recent years, along with the raising of temperature of fusion and cycle melting rate and the appearance of national energy-conserving and environment-protective relevant laws and regulations,,, make that the heat transfer area of regenerator is increasing in glass melter for reaching technology and environmental requirement at glass industry.The high size of length and width that strengthens regenerator is adopted in domestic at present more design, and this novel checker brick can be under identical regenerator size, effectively increase the regenerator heat transfer surface area, also reduced simultaneously by expansion regenerator size and improved the regenerator heat transfer surface area and the investment that brings.

Traditional regenerator lattice brick has: (1) tubular checker brick; (2) cruciform checker brick; (3) rectangular parallelepiped bar shaped checker brick.The checker brick of being convenient to ash poking from the side that are applied to the gas regenerator are generally the rectangular parallelepiped lath brick.Spool tile and the ash poking from the side of cruciform checker brick, and gas regenerator ash poking from the side be not so use usually.

Summary of the invention

The purpose of this utility model provides the novel regenerator lattice brick of a kind of glass melter, adopts novel checker brick can effectively improve the regenerator heat transfer area, reaches the requirement of energy-saving low-carbon.

For achieving the above object, the utility model is by the following technical solutions:

This glass melter is the rectangular shape of " protruding " font with novel checker brick.

The size of the rectangular parallelepiped of described convex shape can be: length a is 210～300mm, and height b is 150～200mm, and land length d is 135～195mm, and boss height e gets 30～65mm, and checker brick thickness c is preferably 65～75mm.

The novel regenerator lattice brick of this glass melter, its shape has been utilized the clearance spaces of traditional checker, changes the checker brick that have boss into by traditional rectangular shape checker brick.This part increases the heat transfer surface area of checker brick effectively to have utilized boss.

Boss is inserted embedding clearance spaces top, carries out from the regenerator side guaranteeing that again air-flow is unobstructed under the prerequisite of ash poking operation can guaranteeing, and increases heat transfer area at original clearance spaces position.

With the utility model checker brick have the contrast meaning for rectangular parallelepiped bar shaped checker brick.Above checker brick masonry way is laid dry.

The beneficial effects of the utility model are: (1) has increased the checker brick of boss, and boss is inserted embedding checkerwork cell top, under the prerequisite that guarantees ash poking from the side, in certain regenerator spatial dimension, has increased the checker brick heat transfer surface area; (2) volume stability can reduce and prevent the phenomenon of collapsing of checker, helps to prolong the work-ing life of checker brick.

Description of drawings

Fig. 1 a: existing rectangular parallelepiped checker brick front view

Fig. 1 b: the vertical view of Fig. 1 a

Fig. 1 c: the side-view of Fig. 1 a

Fig. 2: the rectangular parallelepiped checker brick shown in Fig. 1 a are built synoptic diagram by laying bricks or stones

Fig. 3 a: be a kind of embodiment brick front view of the present utility model

Fig. 3 b: the vertical view of Fig. 3 a

Fig. 3 c: the side-view of Fig. 3 a

Fig. 4: the checker brick shown in Fig. 3 a are at the synoptic diagram of building by laying bricks or stones of regenerator

Embodiment

Among Fig. 1 a, Fig. 1 b, Fig. 1 c, Fig. 2, Fig. 3 a, Fig. 3 b, Fig. 3 c, Fig. 4, the length a of brick is preferably 210～300mm, and height b is preferably 150～200mm, and land length d is preferably 135～195mm, boss height e gets 30～65mm, and checker brick thickness c is preferably 65～75mm.

DN-12, DN-15, three that the refractory materials of checker brick preferably is fit to the regenerator process requirements hang down bricks, magnesia brick, magnesium zirconia block etc.

It is material refractory materialss such as DN-12, DN-15, three low bricks, magnesia brick, magnesium zirconia block that the fine and close amorphous refractory of formation checker brick is selected physical index for use.These checker brick when guaranteeing that gas is unobstructed, have also increased the checker brick heat transfer surface area when regenerator is built by laying bricks or stones.

Embodiment 1

Select a kind of preferred sizes scheme for use, by calculating the checker brick that these novel checker brick are traditional relatively are described, the effect on increasing heat transfer surface area: as the size among the figure, get a=230mm, b=150mm, c=65mm, boss: d=165mm, e=36mm.Traditional relatively checker brick are of a size of: a=230mm, b=114mm, c=65mm.

Tradition checker brick heat transfer area S ₁=(230 * 114+165 * 65) * 2=73890mm ²

Novel checker brick heat transfer area S ₂=(230 * 114+165 * 65+165 * 36) * 2=85770mm ²

The utility model discloses the novel checker brick of a kind of glass kiln.Strengthened checker stability; Effectively improved the heat transfer surface area of regenerator, played good effect reducing the glass melter energy consumption.

Claims

1. novel regenerator lattice brick of glass melter is characterized in that: described checker brick are the rectangular shape of " protruding " font.

2. the novel regenerator lattice brick of a kind of glass melter according to claim 1, it is characterized in that: the length a of the rectangular parallelepiped of described " protruding " font is 210～300mm, height b is 150～200mm, land length d is 135～195mm, the boss height is 30～65mm, and checker brick thickness c is 65～75mm.