CN210261539U - Pool wall cooling air nozzle device - Google Patents

Pool wall cooling air nozzle device Download PDF

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Publication number
CN210261539U
CN210261539U CN201921116477.0U CN201921116477U CN210261539U CN 210261539 U CN210261539 U CN 210261539U CN 201921116477 U CN201921116477 U CN 201921116477U CN 210261539 U CN210261539 U CN 210261539U
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CN
China
Prior art keywords
air
air nozzle
wind
cooling air
cooling
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Active
Application number
CN201921116477.0U
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Chinese (zh)
Inventor
沈洁
王剑
马小营
郭利波
璩建光
吴惊涛
赵玉军
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Yaohua Luoyang Glass Co ltd
Original Assignee
China Luoyang Float Glass Group Co Ltd
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Publication date
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Priority to CN201921116477.0U priority Critical patent/CN210261539U/en
Application granted granted Critical
Publication of CN210261539U publication Critical patent/CN210261539U/en
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Abstract

The utility model belongs to the technical field of float glass production, a pool wall cooling air nozzle device is proposed. The pool wall cooling air nozzle device is provided with an air nozzle arranged at the head part of an air pipe; a wind shield is arranged in the air nozzle; the wind shield is an isosceles trapezoid plate, and a plurality of air outlet holes are uniformly distributed on the wind shield; the two wind shields are welded in the tuyere; the large ends of the two wind shields are welded into a whole and are welded at one end of an air inlet pipe of the air nozzle; the upper ends of the two wind shields are respectively welded at the top end of the air nozzle; a gap is formed between the two wind shields and the inner wall surface of the air nozzle, and a cooling air channel I is formed by the gap between the wind shields and the inner wall surface of the air nozzle; a cooling air duct II is formed between the two wind shields; the cooling air channels I are two and are positioned on two sides of the cooling air channel II; and the two cooling air channels I and the two cooling air channels II are respectively communicated with the air pipes to form an all-dimensional cooling channel of the pool wall. The utility model discloses avoid the cooling dead angle, effectively improved the cooling efficiency of pool wall brick.

Description

Pool wall cooling air nozzle device
Technical Field
The utility model belongs to the technical field of float glass production, concretely relates to pool wall cooling air nozzle device.
Background
The melting furnace is the heart of a float glass production line. The service life of the melting furnace mainly depends on the erosion and burning loss degree of the wall, crown and regenerator of the melting furnace, and the erosion degree of the wall is the most critical part for influencing the service life of the melting furnace. The existing glass melting furnaces usually adopt air cooling measures to protect the tank wall in terms of tank wall corrosion. The outside of the pool wall, which is about 100mm below the liquid level of the pool wall, is blown with air for cooling, so that the local temperature inside the pool wall brick is reduced, the erosion of the material pile and the glass liquid to the pool wall brick is delayed, and the pool wall cooling air plays a very important role in prolonging the service life of the pool wall.
In the process of detecting the surface state of the outer surface of the furnace pool wall by using an instrument, the fact that the arrangement of air nozzles of air pipes at the pool wall part close to two sides of an upright post under each small furnace is influenced due to the upright post causes that the blowing amount of the pool wall at the part is limited, dead corners are easily formed, the temperature is increased, and the effective cooling of the pool wall brick at the part is weakened.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model aims at providing a pool wall cooling tuyere device.
The utility model adopts the following technical scheme for accomplishing the above purpose:
a pool wall cooling air nozzle device is provided with an air nozzle arranged at the head of an air pipe; the air nozzle is in a duckbill shape extending forwards from the head of the air pipe; a wind shield is arranged in the air nozzle; the wind shield is an isosceles trapezoid plate, and a plurality of air outlet holes are uniformly distributed in the wind shield; the wind shields are two wind shields welded in the tuyere; the large ends, namely the bottom ends, of the two wind shields are welded into a whole and are welded at one end of an air inlet pipe of the air nozzle; the bottom end of the wind shield is welded into a whole to form a V-shaped wind shield; the upper ends of the two wind shields are respectively welded at the top end of the air nozzle; gaps are formed between the two wind deflectors and the inner wall surface of the air nozzle, and a cooling air channel I is formed by the gaps between the wind deflectors and the inner wall surface of the air nozzle; the cooling air duct I is of a structure with a gap which is smaller and smaller from the bottom of the air nozzle to the top; a cooling air duct II is formed between the two wind shields; the cooling air channels I are two and are positioned on two sides of the cooling air channel II; and the two cooling air channels I and the two cooling air channels II are respectively communicated with the air pipes to form an all-dimensional cooling channel of the pool wall.
The utility model provides a pool wall cooling air nozzle device through set up the deep bead in the tuyere, cuts apart cooling channel into the triplex, and the cooling duct I that is located both sides has enlarged refrigerated scope, has avoided the cooling dead angle, has effectively improved the cooling efficiency of pool wall brick.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural view of the middle wind deflector of the present invention.
Fig. 3 is an upper sectional view of the medium nozzle of the present invention.
Fig. 4 is a cooling air flow diagram (the direction indicated by the arrow is the cooling air flow direction) in the present invention.
In the figure: 1. the device comprises a wind shield, 2, a wind nozzle, 3, a wind pipe, 4, a wind outlet, 5, cooling air channels I and 6, cooling air channels II and 7, an original region, 8, an additional region, 9 and a pool wall.
Detailed Description
The invention is described in connection with the accompanying drawings and the embodiments:
as shown in fig. 1, in conjunction with fig. 3, a pool wall cooling air nozzle device has an air nozzle 2 provided at the head of an air duct 3; the air nozzle 2 is in a duckbill shape extending forwards from the head of the air pipe; a wind shield 1 is arranged in the air nozzle 2; with reference to fig. 2, the wind deflector 1 is an isosceles trapezoid plate, and a plurality of air outlets 4 are uniformly distributed on the wind deflector; the wind shields 1 are two wind shields welded in the tuyere; the large ends, namely the bottom ends, of the two wind shields 1 are welded into a whole and are welded at one end of an air inlet pipe of the air nozzle; the bottom end of the wind shield is welded into a whole to form a V-shaped wind shield; the upper ends of the two wind shields 1 are respectively welded at the top end of the air nozzle 2; a gap is formed between the two wind deflectors 1 and the inner wall surface of the air nozzle 2, and a cooling air channel I5 is formed by the gap between the wind deflectors and the inner wall surface of the air nozzle; the cooling air duct I5 is of a structure with a gap which is smaller and smaller from the bottom of the air nozzle to the top; a cooling air duct II 6 is formed between the two wind shields; the cooling air channels I5 are two and are positioned on two sides of the cooling air channel II; and the two cooling air channels I and the two cooling air channels II 6 are respectively communicated with the air pipes to form an all-dimensional cooling channel of the pool wall.
As shown in FIG. 4, the original region 7 is the area of the wall cooled by the original tuyere, and the increased region (shaded portion) 8 is the area of the wall cooled by the cooling air after the device of the present invention is used.

Claims (1)

1. A pool wall cooling air nozzle device is provided with an air nozzle arranged at the head of an air pipe; the air nozzle is in a duckbill shape extending forwards from the head of the air pipe; the method is characterized in that: a wind shield is arranged in the air nozzle; the wind shield is an isosceles trapezoid plate, and a plurality of air outlet holes are uniformly distributed in the wind shield; the wind shields are two wind shields welded in the tuyere; the large ends, namely the bottom ends, of the two wind shields are welded into a whole and are welded at one end of the air nozzle close to the air pipe; the bottom end of the wind shield is welded into a whole to form a V-shaped wind shield; the upper ends of the two wind shields are respectively welded at the top end of the air nozzle; gaps are formed between the two wind deflectors and the inner wall surface of the air nozzle, and a cooling air channel I is formed by the gaps between the wind deflectors and the inner wall surface of the air nozzle; the cooling air duct I is of a structure with a gap which is smaller and smaller from the bottom of the air nozzle to the top; a cooling air duct II is formed between the two wind shields; the cooling air channels I are two and are positioned on two sides of the cooling air channel II; and the two cooling air channels I and the two cooling air channels II are respectively communicated with the air pipes to form an all-dimensional cooling channel of the pool wall.
CN201921116477.0U 2019-07-17 2019-07-17 Pool wall cooling air nozzle device Active CN210261539U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201921116477.0U CN210261539U (en) 2019-07-17 2019-07-17 Pool wall cooling air nozzle device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201921116477.0U CN210261539U (en) 2019-07-17 2019-07-17 Pool wall cooling air nozzle device

Publications (1)

Publication Number Publication Date
CN210261539U true CN210261539U (en) 2020-04-07

Family

ID=70012682

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201921116477.0U Active CN210261539U (en) 2019-07-17 2019-07-17 Pool wall cooling air nozzle device

Country Status (1)

Country Link
CN (1) CN210261539U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115259630A (en) * 2022-09-05 2022-11-01 中国建材国际工程集团有限公司 Blowing structure for small furnace stack

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115259630A (en) * 2022-09-05 2022-11-01 中国建材国际工程集团有限公司 Blowing structure for small furnace stack

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Date Code Title Description
GR01 Patent grant
GR01 Patent grant
TR01 Transfer of patent right

Effective date of registration: 20201230

Address after: Neibu Township, Ruyang County, Luoyang City, Henan Province

Patentee after: LUOYANG GLASS GROUP LONGHAO GLASS Co.,Ltd.

Address before: The Xigong road 471000 Henan city of Luoyang province No. 9

Patentee before: CHINA LUOYANG FLOAT GLASS GROUP Co.,Ltd.

TR01 Transfer of patent right
CP03 Change of name, title or address

Address after: Neibu Township, Ruyang County, Luoyang City, Henan Province

Patentee after: Yaohua (Luoyang) Glass Co.,Ltd.

Country or region after: China

Address before: Neibu Township, Ruyang County, Luoyang City, Henan Province

Patentee before: LUOYANG GLASS GROUP LONGHAO GLASS CO.,LTD.

Country or region before: China

CP03 Change of name, title or address