CN211078902U

CN211078902U - Glass heating vortex gas circuit system

Info

Publication number: CN211078902U
Application number: CN201921969179.6U
Authority: CN
Inventors: 龙文; 钟嘉铭; 黎伟源; 胡宇
Original assignee: South Guangdong Glass Technology Co Ltd
Current assignee: South Guangdong Glass Technology Co Ltd
Priority date: 2019-11-14
Filing date: 2019-11-14
Publication date: 2020-07-24
Anticipated expiration: 2029-11-14

Abstract

The utility model provides a glass heating vortex gas circuit system, including fan, honeycomb duct, heat exchanger, convection current nest of tubes, furnace body, be equipped with intake pipe, outlet duct on the heat exchanger, the one end of outlet duct links to each other with the furnace body is inside, the fan passes through the honeycomb duct and links to each other with the one end of intake pipe, the convection current nest of tubes is installed in the furnace body, the convection current nest of tubes links to each other with the other end of intake pipe. The utility model discloses an adopt the heat exchanger, for the glass tempering furnace provides extra air outlet, avoid hot-blast direct furnace body feeding, pay-off mouth outflow. And simultaneously, the utility model discloses glass heating vortex gas circuit system's heat exchanger utilizes intake pipe, outlet duct combination to make up into heat transfer structure, makes hot-blast when deriving from the outlet duct, can produce the heat exchange with the air in the intake pipe, improves the air temperature in the intake pipe, forms inside thermal cycle structure, reduces the energy consumption to reduce the hot air temperature that the outlet duct derived, reduce hot-blast influence to external.

Description

Glass heating vortex gas circuit system

Technical Field

The utility model relates to a gas circuit system especially relates to a glass heating vortex gas circuit system.

Background

The toughened glass is used as an important building material and has wide application in modern life. Toughened glass is in process of production, need carry out the tempering through the heating of glass tempering furnace, and glass tempering furnace need let in a large amount of steam to the stove at the during operation to heat glass, hot-air is after the heating, through glass tempering furnace advance, the exit flows, inhales and heats glass once more by the fan, forms the outer circulation structure of gas circuit, but glass tempering furnace ambient temperature is higher under this structure, and steam is easily dispelled the heat in the external world, leads to the heat loss great.

SUMMERY OF THE UTILITY MODEL

The utility model provides a glass heating vortex gas circuit system to solve among the prior art at least glass heating and adopt the gas circuit extrinsic cycle structure, lead to the big problem of heat loss.

The utility model provides a glass heating vortex gas circuit system, including fan, honeycomb duct, heat exchanger, convection current nest of tubes, furnace body, be equipped with intake pipe, outlet duct on the heat exchanger, the one end of outlet duct links to each other with the furnace body is inside, the fan passes through the honeycomb duct and links to each other with the one end of intake pipe, the convection current nest of tubes is installed in the furnace body, the convection current nest of tubes links to each other with the other end of intake pipe.

Further, the fan is a vacuum pump.

Furthermore, the glass heating vortex gas circuit system further comprises an upper electric heating wire group, a lower electric heating wire group and a conveying mechanism, wherein the upper electric heating wire group, the lower electric heating wire group and the conveying mechanism are installed in the furnace body, the upper electric heating wire group and the lower electric heating wire group are respectively installed above and below the conveying mechanism, and the convection pipe group is installed at the upper electric heating wire group.

Furthermore, the upper electric heating wire group and the lower electric heating wire group are respectively formed by a plurality of electric heating wires in parallel, and the electric heating wires are parallel to the conveying direction of the conveying mechanism.

Furthermore, the convection pipe group is composed of a plurality of blowpipes side by side, the lower surfaces of the blowpipes are provided with a plurality of blowholes, the blowholes are arranged at equal intervals, the blowholes of the blowpipes are arranged in parallel to form a straight line, and the straight line is perpendicular to the conveying direction of the conveying mechanism.

Still further, the transport mechanism is a set of transport rollers.

Furthermore, the air inlet pipe is inserted into the air outlet pipe, and two ends of the air inlet pipe are isolated from the inside of the air outlet pipe.

Furthermore, the heat exchanger further comprises an air outlet valve and an adjusting valve, the air outlet valve is installed at one end, far away from the furnace body, of the air outlet pipe, and the air inlet pipe is installed between the adjusting valve and the air outlet valve.

Compared with the prior art, the utility model, through adopting the heat exchanger, for the glass tempering furnace provides extra air outlet, avoid hot-blast direct furnace body feeding, pay-off mouth outflow. And simultaneously, the utility model discloses glass heating vortex gas circuit system's heat exchanger utilizes intake pipe, outlet duct combination to make up into heat transfer structure, makes hot-blast when deriving from the outlet duct, can produce the heat exchange with the air in the intake pipe, improves the air temperature in the intake pipe, forms inside thermal cycle structure, reduces the energy consumption to reduce the hot air temperature that the outlet duct derived, reduce hot-blast influence to external.

Drawings

Fig. 1 is a top view of an embodiment of the present invention;

FIG. 2 is a front sectional view of the embodiment of the present invention;

FIG. 3 is a front sectional view of a heat exchanger according to an embodiment of the present invention;

fig. 4 is a side sectional view of a heat exchanger according to an embodiment of the present invention.

Detailed Description

In order to make the technical solution of the present invention better understood, the technical solution of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts shall belong to the protection scope of the present invention.

It should be noted that the terms "first," "second," and the like in the description and claims of the present invention and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order.

The embodiment of the utility model discloses glass heating vortex gas circuit system, as shown in fig. 1, fig. 2, including fan 1, honeycomb duct 2, heat exchanger 3, convection nest of tubes 5, furnace body 4, be equipped with intake pipe 32, outlet duct 31 on the heat exchanger 3, the one end of outlet duct 31 links to each other with furnace body 4 is inside, fan 1 links to each other with the one end of intake pipe 32 through honeycomb duct 2, convection nest of tubes 5 is installed in furnace body 4, convection nest of tubes 5 links to each other with the other end of intake pipe 32.

Optionally, the fan 1 is a vacuum pump.

As shown in fig. 1 and 2, the furnace body 4 has a heat insulating structure inside.

Optionally, as shown in fig. 1 and 2, the glass heating vortex gas circuit system further includes an upper heating wire group 61, a lower heating wire group 62, and a conveying mechanism 7, the upper heating wire group 61, the lower heating wire group 62, and the conveying mechanism 7 are installed in the furnace body 5, the upper heating wire group 61 and the lower heating wire group 62 are respectively installed above and below the conveying mechanism 7, and the convection pipe group 5 is installed at the upper heating wire group 61.

Specifically, as shown in fig. 1 and 2, the upper heating wire group 61 and the lower heating wire group 62 are respectively composed of a plurality of heating wires arranged side by side, and the heating wires are parallel to the conveying direction of the conveying mechanism 7.

Specifically, as shown in fig. 1 and 2, the convection pipe group 5 is composed of a plurality of blowing pipes arranged side by side, a plurality of blowing openings are formed in the lower surfaces of the blowing pipes, the blowing openings are arranged at equal intervals, the blowing openings of the blowing pipes are arranged in parallel to form a straight line, and the straight line is perpendicular to the conveying direction of the conveying mechanism.

Specifically, as shown in fig. 1 and 2, the transport mechanism 7 is a transport roller group.

When the glass heating device works, the upper electric heating wire group 61 heats the convection pipe group 5, air is sent into the air inlet pipe 32 through the guide pipe 2 by the fan 1, is sent to the convection pipe group 5 through the heat exchanger 3, is heated by the convection pipe group 5 to form hot air, and then flows out through the air outlet pipe 31 after heating glass, and exchanges heat with the hot air when passing through the air inlet pipe 32 to reduce the temperature of the hot air, and the hot air is discharged to finish internal heat circulation exchange.

The embodiment of the utility model provides a through adopting the heat exchanger, provide extra air outlet, avoid hot-blast direct furnace body feeding, pay-off mouth outflow. And simultaneously, the utility model discloses glass heating vortex gas circuit system's heat exchanger utilizes intake pipe, outlet duct combination to make up into heat transfer structure, makes hot-blast when deriving from the outlet duct, can produce the heat exchange with the air in the intake pipe, improves the air temperature in the intake pipe, forms inside thermal cycle structure, reduces the energy consumption to reduce the hot air temperature that the outlet duct derived, reduce hot-blast influence to external. Furthermore, the utility model discloses an adopt the vacuum pump, the quick release of air is realized to the inside thermal cycle structure of cooperation heat exchanger, ensures that the atmospheric pressure in the furnace body is lower, can have great air volume in making the furnace body, and when the air volume is great, a large amount of steam can with glass surface contact heating, have stronger heating effect, can effectively improve heating efficiency.

Optionally, the air inlet pipe 32 is inserted into the air outlet pipe 1, and two ends of the air inlet pipe 32 are isolated from the inside of the air outlet pipe 31.

Optionally, as shown in fig. 3 and 4, the air inlet pipe 32 includes a first pipe orifice 321, a second pipe orifice 322, and a plurality of pipe bodies 323, two ends of the pipe bodies 323 are respectively connected to the first pipe orifice 321 and the second pipe orifice 322, and the pipe bodies 323 are arranged side by side.

Specifically, as shown in fig. 3 and 4, the pipe 323 has a U-shape.

As shown in fig. 3 and 4, the number of the pipe bodies 323 is 7, and the pipe bodies include five first U-shaped pipes 3231 having the same size and two second U-shaped pipes 3232 having a larger size, the first U-shaped pipes 3231 are arranged side by side and have a gap, the second U-shaped pipes 3232 are installed on the periphery of the first U-shaped pipes 3231, and the second U-shaped pipes 3232 are disposed at the gap of the first U-shaped pipes 3231.

The embodiment of the utility model provides a through adopting first U type pipe, second U type pipe, enlarged the area of contact between intake pipe and the outlet duct, improved heat exchange efficiency. Furthermore, the embodiment of the utility model provides a through adopting first U type pipe, second U type pipe, form the wind channel structure in many gaps, make in the air outlet pipe hot-blast in intake pipe department split into many, ensure that hot-blast and intake pipe contact is even.

Optionally, as shown in fig. 3 and 4, the glass-heating heat exchanger further includes an air outlet valve 33, and the air outlet valve 33 is installed at one end of the air outlet pipe 31.

In particular, a regulating valve is arranged in the air outlet pipe 31, and the air inlet pipe 32 is arranged between the regulating valve and the air outlet valve 33.

It should be finally noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting the same, and although the present invention is described in detail with reference to the above embodiments, it should be understood by those skilled in the art that after reading the present specification, the technical personnel can still modify or equivalently replace the specific embodiments of the present invention, but these modifications or changes do not depart from the scope of the claims of the present application.

Claims

1. The utility model provides a glass heating vortex gas circuit system, its characterized in that, glass heating vortex gas circuit system includes fan, honeycomb duct, heat exchanger, convection current nest of tubes, furnace body, be equipped with intake pipe, outlet duct on the heat exchanger, the one end of outlet duct links to each other with the furnace body is inside, the fan passes through the honeycomb duct and links to each other with the one end of intake pipe, the convection current nest of tubes is installed in the furnace body, the convection current nest of tubes links to each other with the other end of intake pipe.

2. The glass-heating vortex gas circuit system of claim 1, wherein the blower is a vacuum pump.

3. The glass-heating vortex gas circuit system according to claim 1, further comprising an upper heating wire set, a lower heating wire set, and a conveying mechanism, wherein the upper heating wire set, the lower heating wire set, and the conveying mechanism are installed in the furnace body, the upper heating wire set and the lower heating wire set are respectively installed above and below the conveying mechanism, and the convection pipe set is installed at the upper heating wire set.

4. The glass-heating vortex gas circuit system of claim 3, wherein the upper and lower groups of heating wires are each comprised of a plurality of heating wires side-by-side, the heating wires being parallel to the transport direction of the transport mechanism.

5. The glass heating vortex gas circuit system of claim 4, wherein the convection tube set is composed of a plurality of blowing tubes arranged side by side, a plurality of blowing openings are formed in the lower surfaces of the blowing tubes, the blowing openings are arranged at equal intervals, the blowing openings of the blowing tubes are arranged in parallel to form a straight line, and the straight line is perpendicular to the conveying direction of the conveying mechanism.

6. The glass-heating vortex gas path system of claim 3, wherein the transport mechanism is a set of transport rollers.

7. The glass-heating vortex gas circuit system of claim 1, wherein the gas inlet pipe is inserted into the gas outlet pipe, and two ends of the gas inlet pipe are isolated from the inside of the gas outlet pipe.

8. The glass-heated vortex gas circuit system of claim 7, wherein the heat exchanger further comprises a gas outlet valve and a regulating valve, the gas outlet valve is mounted at one end of the gas outlet pipe away from the furnace body, and the gas inlet pipe is mounted between the regulating valve and the gas outlet valve.