CN218931945U

CN218931945U - Dilution air temperature control device of float glass kiln

Info

Publication number: CN218931945U
Application number: CN202320151114.0U
Authority: CN
Inventors: 霍雷剑; 何亮; 于江川
Original assignee: Qingdao Ronghe New Material Technology Co Ltd
Current assignee: Qingdao Ronghe New Material Technology Co Ltd
Priority date: 2023-01-18
Filing date: 2023-01-18
Publication date: 2023-04-28
Anticipated expiration: 2033-01-18

Abstract

The utility model discloses a dilution air temperature control device of a float glass kiln, which relates to the technical field of glass production and has the technical scheme that the device comprises a dilution air room, an air inlet pipe and an air outlet pipe, wherein the air inlet pipe and the air outlet pipe are communicated with the dilution air room; one end of the air inlet pipe is communicated with the dilution air room, and the other end of the air inlet pipe is arranged at the bottom end of the glass kiln and a gap exists between the air inlet pipe and the bottom end of the glass kiln; one end of the air outlet pipe is communicated with the dilution air house, the other end of the air outlet pipe is communicated with the glass kiln, and an air outlet of the air outlet pipe is positioned above glass liquid in the glass kiln. The utility model can improve the air temperature blown into the surface of the glass liquid, reduce the fluctuation of a process system and improve the production stability.

Description

Dilution air temperature control device of float glass kiln

Technical Field

The utility model relates to the technical field of glass production, in particular to a dilution air temperature control device of a float glass kiln.

Background

In the glass manufacturing industry, a glass melting furnace is the most important thermal equipment of a production line, the requirement of a process system is met through a plurality of different auxiliary equipment, so that the production process is stable, the important component parts of the melting furnace of a cooling part are undertaken to meet one component branch of a tin annealing process, the temperature requirement of the cooling part is stable, the cooling part is mainly fed to a working part of the melting furnace from outdoor induced air through a pipeline by using two fans, the fan frequency is adjusted according to the temperature system of the cooling part and the forming requirement, the air quantity is changed, and the temperature of the working part is adjusted, so that the forming requirement is met. In general, the outdoor air is introduced from outside, and the outdoor temperature is about 0-30 ℃, so that the upper and lower temperature difference of the surface of the glass liquid is larger, the manufacturing process is stirred, and the production is unstable.

Disclosure of Invention

The utility model mainly aims to overcome the defects of the prior art and provide a dilution air temperature control device for a float glass kiln, which can improve the air temperature blown into the surface of glass liquid, reduce the fluctuation of a process system and improve the production stability.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

a dilution air temperature control device of a float glass kiln comprises a dilution air room, an air inlet pipe and an air outlet pipe, wherein the air inlet pipe and the air outlet pipe are communicated with the dilution air room; one end of the air inlet pipe is communicated with the dilution air room, and the other end of the air inlet pipe is arranged at the bottom end of the glass kiln and a gap exists between the air inlet pipe and the bottom end of the glass kiln; one end of the air outlet pipe is communicated with the dilution air house, the other end of the air outlet pipe is communicated with the glass kiln, and an air outlet of the air outlet pipe is positioned above glass liquid in the glass kiln.

Preferably, one side of the dilution wind room is opened, a sealing cover is arranged on one side of the opening of the dilution wind room, and the sealing cover is detachably connected with the dilution wind room.

Preferably, a protrusion is fixed on one side of the sealing cover, which is close to the dilution air room, and a groove for placing the protrusion is formed on one side of the dilution air room, which is close to the sealing cover.

Preferably, the inner wall of the dilution wind room, which is close to one side of the air outlet pipe, is provided with a first filtering component, the first filtering component comprises a first supporting frame fixed at the communication position of the air outlet pipe and the dilution wind room and a filter screen frame spliced with the first supporting frame, and a filter screen is arranged on the filter screen frame.

Preferably, the inner wall of the dilution wind room, which is close to one side of the air inlet pipe, is provided with a second filtering component, and the second filtering component comprises a second supporting frame fixed at the communication position of the air inlet pipe and the dilution wind room, a filter bag frame spliced with the second supporting frame and a filter bag arranged on the filter bag frame.

Preferably, one end of the air outlet pipe, which is close to the glass kiln, is communicated with an air outlet manifold, and a plurality of nozzles are arranged on the air outlet manifold.

Compared with the prior art, the utility model has the following beneficial effects:

(1) Air at the bottom end of the working pool is introduced into the dilution wind room and then is introduced above the glass liquid, so that the temperature difference between the upper surface and the lower surface of the glass liquid can be reduced, the fluctuation of a process system is reduced, and the production stability is improved;

(2) The first filter component and the second filter component can filter air, and dust and impurities in the glass kiln are reduced.

Drawings

FIG. 1 is a schematic overall structure of an embodiment;

FIG. 2 is a schematic diagram of a structure embodying a dilution wind house;

FIG. 3 is a schematic diagram embodying a first filter assembly;

FIG. 4 is a schematic diagram of a second filter assembly;

fig. 5 is a schematic view showing the structure of an intake pipe.

Wherein the above figures include the following reference numerals: 1. a glass kiln; 2. a dilution wind house; 21. sealing cover; 211. a protrusion; 22. a groove; 23. a first filter assembly; 231. a first support frame; 232. a filter screen frame; 24. a second filter assembly; 241. a second support frame; 242. a filter bag rack; 243. a filter bag; 25. heating pipes; 26. an air inlet pipe; 3. an air inlet pipe; 31. an induced draft fan; 4. an air outlet pipe; 41. an outlet manifold; 42. and (3) a nozzle.

Detailed Description

The utility model is further described below with reference to the accompanying drawings.

Examples: a dilution air temperature control device of a float glass kiln, which is shown in fig. 1, comprises a dilution air house 2, an air inlet pipe 3 and an air outlet pipe 4, wherein the air inlet pipe 3 and the air outlet pipe 4 are communicated with the dilution air house 2.

One end of the air inlet pipe 3 is communicated with the dilution air house 2, and the other end of the air inlet pipe is arranged at the bottom end of the glass kiln 1 and a gap exists between the air inlet pipe and the bottom end of the glass kiln 1. One end of the air outlet pipe 4 is communicated with the dilution air house 2, the other end is communicated with the glass kiln 1, and an air outlet of the air outlet pipe 4 is positioned above glass liquid in the glass kiln 1. Induced draft fans 31 are respectively arranged on the air inlet pipe 3 and the air outlet pipe 4, and the induced draft fans 31 provide power for the circulation of air in the air inlet pipe 3 and the air outlet pipe 4.

Referring to fig. 2, one side of the dilution wind house 2 is opened, and one side of the dilution wind house 2 opened is provided with a sealing cover 21, and the sealing cover 21 is connected with the dilution wind house 2 by means of bolts. The sealing cover 21 is fixed with a protrusion 211 at one side close to the dilution wind house 2, the protrusion 211 surrounds the edge of the sealing cover 21 and can surround one circle of the sealing cover 21. The dilution wind house 2 is provided with a groove 22 for placing the protrusion 211 on a side close to the sealing cover 21, and the sealing performance of the sealing cover 21 after installation can be increased by inserting the protrusion 211 into the groove 22.

A first filter assembly 23 and a second filter assembly 24 are arranged on the inner wall of the dilution air room 2, which is close to one side of the air inlet pipe 3 and one side of the air outlet pipe 4, and the first filter assembly 23 filters air entering the air outlet pipe 4 from the dilution air room 2; the second filter unit 24 filters air entering the dilution wind house 2 through the air intake pipe 3. An air inlet pipe 26 communicating with the dilution air chamber 2 is installed at one side of the dilution air chamber 2. A heating pipe 25 is also installed inside the dilution wind house 2.

Referring to fig. 3, the first filter assembly 23 includes a first support frame 231 fixed at a position where the outlet duct 4 communicates with the dilution wind house 2, and a filter screen frame 232 inserted with the first support frame 231. The filter screen is installed on the filter screen frame 232. The air entering the air outlet pipe 4 from the dilution air house 2 is filtered by a filter screen.

Referring to fig. 4, the second filter assembly 24 includes a second support frame 241 fixed at a position where the air inlet duct 3 communicates with the dilution wind house 2, a filter bag holder 242 inserted with the second support frame 241, and a filter bag 243 mounted on the filter bag holder 242. The air taken into the dilution air house 2 by the air intake pipe 3 is filtered by the filter bag 243.

Referring to fig. 5, one end of the air outlet pipe 4, which is close to the glass kiln 1, is communicated with an air outlet manifold 41, and a plurality of nozzles 42 are arranged on the air outlet manifold 41. The air in the air outlet pipe 4 can be uniformly introduced into the glass kiln 1 through the air outlet manifold 41 and a plurality of nozzles 42.

Because the temperature of the bottom end of the working pool of the glass kiln 1 is far higher than the outdoor temperature, and the temperature is stable, the air at the bottom end of the working pool is introduced into the dilution air house 2 and then is introduced above the glass liquid, the temperature difference between the upper surface and the lower surface of the glass liquid can be reduced, the fluctuation of a process system is reduced, and the production stability is improved.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "front end", "rear end", "left and right", "up", "down", "horizontal", etc. are directions or positional relationships based on the directions or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and are not limitative of the present utility model.

Claims

1. A float glass kiln dilution wind temperature control device is characterized in that: comprises a dilution air house (2), an air inlet pipe (3) and an air outlet pipe (4), wherein the air inlet pipe (3) is communicated with the dilution air house (2); one end of the air inlet pipe (3) is communicated with the dilution air house (2), and the other end of the air inlet pipe is arranged at the bottom end of the glass kiln (1) and a gap exists between the air inlet pipe and the bottom end of the glass kiln (1); one end of the air outlet pipe (4) is communicated with the dilution air house (2), the other end of the air outlet pipe is communicated with the glass kiln (1), and an air outlet of the air outlet pipe (4) is positioned above glass liquid in the glass kiln (1).

2. The float glass furnace dilution air temperature control device according to claim 1, wherein: one side of the dilution wind room (2) is opened, a sealing cover (21) is arranged on one side of the opening of the dilution wind room (2), and the sealing cover (21) is detachably connected with the dilution wind room (2).

3. The float glass furnace dilution air temperature control device according to claim 2, wherein: a protrusion (211) is fixed on one side of the sealing cover (21) close to the dilution air house (2), and a groove (22) for placing the protrusion (211) is formed on one side of the dilution air house (2) close to the sealing cover (21).

4. The float glass furnace dilution air temperature control device according to claim 2, wherein: the utility model discloses a dilution wind room, including dilution wind room (2), be provided with first filter component (23) on the inner wall that dilution wind room (2) is close to outlet duct (4) one side, first filter component (23) are including fixing first support frame (231) and filter screen frame (232) of pegging graft with first support frame (231) in outlet duct (4) and dilution wind room (2) intercommunication position department, install the filter screen on filter screen frame (232).

5. The float glass furnace dilution air temperature control device according to claim 2, wherein: the dilution wind room (2) is provided with a second filtering component (24) on the inner wall close to one side of the air inlet pipe (3), and the second filtering component (24) comprises a second supporting frame (241) fixed at the communication position of the air inlet pipe (3) and the dilution wind room (2), a filter bag frame (242) spliced with the second supporting frame (241) and a filter bag (243) arranged on the filter bag frame (242).

6. The float glass furnace dilution air temperature control device according to claim 1, wherein: one end of the air outlet pipe (4) close to the glass kiln (1) is communicated with an air outlet manifold (41), and a plurality of nozzles (42) are arranged on the air outlet manifold (41).