CN218025824U - Heating and cooling device for cooling part of glass melting furnace - Google Patents
Heating and cooling device for cooling part of glass melting furnace Download PDFInfo
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- CN218025824U CN218025824U CN202222384245.1U CN202222384245U CN218025824U CN 218025824 U CN218025824 U CN 218025824U CN 202222384245 U CN202222384245 U CN 202222384245U CN 218025824 U CN218025824 U CN 218025824U
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Abstract
A heating and cooling device for a cooling part of a glass melting furnace belongs to the technical field of auxiliary equipment of the glass melting furnace. The method is characterized in that: the delivery outlet of gas pipeline and the gas entry intercommunication of combustor (7), the delivery outlet of cooling air pipeline and the cooling air entry intercommunication of combustor (7), it has flow regulator to set up the gas on the gas pipeline, it has cooling air flow regulator to set up the gas on the cooling air pipeline, the input port of gas mixture pipeline simultaneously with gas pipeline and cooling air pipeline intercommunication, the delivery outlet of gas mixture pipeline is linked together with some firearm (11) of combustor (7). The utility model discloses a one set of pipeline of combustion-supporting wind and cooling air sharing, the tube coupling is simple, and the gas mixture pipeline mixes part gas and part cooling air and introduces igniter department, makes the igniter can be smoothly for the combustor ignition, and it is more stable to ignite.
Description
Technical Field
A heating and cooling device for a cooling part of a glass melting furnace belongs to the technical field of auxiliary equipment of the glass melting furnace.
Background
The cooling part of the glass kiln needs to provide high-quality molten glass for the in-line working section, and the temperature and the pressure of the cooling part greatly influence the final quality of the molten glass. The existing cooling part usually adjusts the kiln pressure and temperature through a fine adjustment fan, can not be heated, and is not beneficial to producing high-grade float glass.
The application number is 202023327380. X's chinese utility model discloses a temperature regulating system for glass kiln cooling part, it heats the glass kiln body through the natural gas combustor, spout the cooling air into the glass kiln cooling part through diluting the tuyere, realize the cooling to the cooling part, its every dilutes tuyere and combustor body and all need connect solitary pipeline, the pipe connection is complicated, and there is not the pipeline for some firearm gas supply and combustion-supporting wind alone, lead to some firearm work unstable, and the degree of difficulty of igniteing is big.
Disclosure of Invention
The to-be-solved technical problem of the utility model is: the defects of the prior art are overcome, and the glass melting furnace cooling part heating and cooling device has the advantages that cooling air is also sent into the cooling part through the burner to cool the cooling part, the pipeline connection is simple, partial fuel gas and partial cooling air can be led out and mixed to enter the igniter, and the ignition is stable.
The utility model provides a technical scheme that its technical problem adopted is: this glass melting furnace cooling portion heating cooling device, its characterized in that: the gas pipeline comprises a combustor, the gas pipeline, cooling air pipeline and gas mixing pipeline, the delivery outlet of gas pipeline and the gas entry intercommunication of combustor, the delivery outlet of cooling air pipeline and the cooling air entry intercommunication of combustor, it has flow regulator to set up the gas on the gas pipeline, it has cooling air flow regulator to set up the gas on the cooling air pipeline, the input port of gas mixing pipeline simultaneously with gas pipeline and cooling air pipeline intercommunication, the delivery outlet of gas mixing pipeline is linked together with the some firearm of combustor, be provided with the gas stop valve of igniteing between the input port of gas mixing pipeline and the gas pipeline, be provided with flow control valve between the input port of gas mixing pipeline and cooling air pipeline.
Preferably, the mixed gas pipeline comprises a mixed gas pipeline and a three-way valve, two input ports of the three-way valve are respectively communicated with the gas pipeline and the cooling air pipeline, an input port of the mixed gas pipeline is communicated with an output port of the three-way valve, and an output port of the mixed gas pipeline is communicated with the igniter.
Preferably, the gas pipeline include gas pipe and self-operated regulating valve, the delivery outlet of gas pipe and the gas entry intercommunication of combustor, self-operated regulating valve sets up on the gas pipe, gas flow control device installs on the gas pipe, and self-operated regulating valve and gas flow control device set gradually along the gas flow direction.
Preferably, the gas pipeline still include electronic waste discharge valve, first gas stop valve and second gas stop valve are all installed on the gas pipe, self-operated governing valve, first gas stop valve and second gas stop valve set gradually along the gas flow direction, the gas pipe intercommunication between the input port of electronic waste discharge valve and first gas stop valve and the second gas stop valve.
Preferably, the first gas stop valve comprises a first manual switch valve and a first electromagnetic stop valve which are sequentially arranged along the gas flow direction, and the second gas stop valve comprises a second manual switch valve.
Preferably, the gas flow adjusting device comprises a gas flow transmitter and a gas flow adjusting valve, and the gas flow transmitter and the gas flow adjusting valve are sequentially arranged along the gas flow direction.
Preferably, the ignition gas stop valve comprises a third manual switch valve and a second electromagnetic stop valve which are sequentially arranged along the gas flow direction.
Preferably, the gas mixing device further comprises a needle type regulating valve arranged between the ignition gas stop valve and the input port of the mixed gas pipeline.
Preferably, the cooling air pipeline comprises a cooling air pipe and a fan, an input port of the cooling air pipe is communicated with an output port of the fan, an output port of the cooling air pipe is communicated with a cooling air inlet of the burner, and the cooling air flow regulating device is installed on the cooling air pipe.
Preferably, the cooling air flow adjusting device comprises a cooling air flow transmitter and a cooling air flow adjusting valve which are sequentially arranged along the flow direction of the cooling air.
Compared with the prior art, the utility model discloses the beneficial effect who has is:
this glass melting furnace cooling portion heating cooling device's cooling air pipeline and gas pipeline all link to each other with the combustor, the cooling air pipeline can enough provide the combustion-supporting wind of gas burning for the combustor, with heating the cooling portion, can send into the cooling portion in with the cooling air through the combustor when the gas pipeline is closed again, with cooling the cooling portion, combustion-supporting wind and cooling air sharing one set of pipeline, the pipe connection is simple, the gas mixture pipeline mixes part gas and part cooling air and introduces igniter department, make the igniter can ignite for the combustor smoothly, it is more stable to ignite, the proportion of gas and cooling air in the gas mixture pipeline can be adjusted to ignition gas stop valve and flow control valve, thereby the volume ratio of gas and cooling air in the close control gas mixture pipeline, in order to avoid the time explosion that ignites.
Drawings
FIG. 1 is a schematic view showing the connection of piping of a heating/cooling apparatus of a cooling section of a glass melting furnace.
In the figure: 1. the device comprises a fan 2, a cooling air flow transmitter 3, a cooling air manual regulating valve 4, a three-way valve 5, a pressure gauge 6, a cooling air flow regulating valve 7, a combustor 8, a flame detector 9, a combustion controller 10, an ignition transformer 11, an igniter 12, a gas pipe 13, a self-operated regulating valve 14, a gas flow transmitter 15, a first manual switch valve 16, a first electromagnetic stop valve 17, an electric waste discharge valve 18, a second manual switch valve 19, a gas flow regulating valve 20, a third manual switch valve 21, a second electromagnetic stop valve 22, a needle type regulating valve 23 and a mixed gas pipe.
Detailed Description
The present invention will be further described with reference to specific embodiments, however, it should be understood by those skilled in the art that the detailed description given herein with reference to the accompanying drawings is for better explanation and the present invention is necessarily limited to these embodiments, and for some equivalents or common means, will not be described in detail herein but still fall within the scope of the present application.
Fig. 1 is a preferred embodiment of the present invention, and the present invention will be further explained with reference to fig. 1.
As shown in fig. 1: the heating and cooling device for the cooling part of the glass melting furnace comprises a burner 7; the gas pipeline is used for conveying gas to the combustor 7, and an output port of the gas pipeline is communicated with a gas inlet of the combustor 7; a cooling air pipeline for conveying cooling air to the combustor 7, wherein an output port of the cooling air pipeline is communicated with a cooling air inlet of the combustor 7; the input port of the mixed gas pipeline is communicated with the gas pipeline and the cooling air pipeline at the same time, and the output port of the mixed gas pipeline is communicated with an igniter 11 of the combustor 7; the cooling air pipeline can enough provide the combustion-supporting wind of gas burning for the combustor to heat the cooling portion, can send the cooling air into the cooling portion through combustor 7 when the gas pipeline is closed again, in order to cool off the cooling portion, one set of pipeline of combustion-supporting wind and cooling air sharing, the tube coupling is simple, the mixed gas pipeline mixes part gas and part cooling air and introduces igniter 11 department, make igniter 11 can ignite for combustor 7 smoothly, it is more stable to ignite. The cooling air inlet of the combustor 7 is the combustion-supporting air inlet of the combustor 7.
The gas pipeline comprises a gas pipe 12 and a self-operated regulating valve 13, the gas has a flow regulating device comprising a gas flow transmitter 14 and a gas flow regulating valve 19, and the self-operated regulating valve 13, the gas flow transmitter 14 and the gas flow regulating valve 19 are sequentially arranged on the gas pipe 12 along the gas flow direction. The self-operated regulating valve 13 utilizes the pressure feedback signal at the valve output end to transmit the pressure feedback signal to the actuating mechanism through the signal pipe to drive the valve clack to change the opening degree of the valve, so that the purpose of regulating the pressure is achieved, and the stability of the gas pressure is ensured. The gas flow transmitter 14 is used for monitoring the flow of gas in real time, and the gas flow regulating valve 19 is used for regulating the flow of gas in real time to control the flow of gas, so that the gas output of the gas pipe 12 is constant and controllable, the volume ratio of gas and cooling air entering the combustor 7 is conveniently and accurately controlled, and the volume ratio of gas and cooling air is prevented from reaching the explosion limit of gas.
A first gas stop valve and a second gas stop valve are sequentially arranged on the gas pipe 12 between the gas flow transmitter 14 and the gas flow regulating valve 19 along the gas flow direction, an electric waste discharge valve 17 is arranged on the gas pipe 12 between the first gas stop valve and the second gas stop valve, and the input port of the electric waste discharge valve 17 is communicated with the gas pipe 12. The first gas stop valve comprises a first manual switch valve 15 and a first electromagnetic stop valve 16 which are sequentially arranged on the gas pipe 12 along the gas flowing direction, the second gas stop valve comprises a second manual switch valve 18, and the first gas stop valve, the second gas stop valve and the electric waste discharge valve 17 are matched to discharge waste gas, air and liquid in the gas path.
The cooling air pipeline comprises a cooling air pipe and a fan 1, the input end of the cooling air pipe is communicated with the output port of the fan 1, the output end of the cooling air pipe is communicated with the cooling air inlet of the combustor 7, and a cooling air flow transmitter 2 and a cooling air flow regulating valve 6 are sequentially arranged on the cooling air pipe along the flow direction of cooling air for controlling the flow of the cooling air.
The input port of the mixed gas pipeline comprises a gas input end and a cooling air input end, and the gas input end is communicated with a gas pipe 12 between a gas flow transmitter 14 and a first manual switch valve 15; the cooling air input end is communicated with a pipeline between the cooling air flow transmitter 2 and the cooling air flow regulating valve 6.
Specifically, the mixer pipeline comprises a mixed gas pipe 23 and a three-way valve 4, the three-way valve 4 is a three-way converging valve, one input port of the three-way valve 4 is a gas input port, the other input port of the three-way valve 4 is a cooling air input port, an input port of the mixed gas pipe 23 is communicated with an output port of the three-way valve 4, an output port of the mixed gas pipe 23 is communicated with an input port of the igniter 11, and a pressure gauge is arranged on the mixed gas pipe 23. A third manual switch valve 20, a second electromagnetic stop valve 21 and a needle type regulating valve 22 are arranged between the gas input end and the gas pipe 12, and the third manual switch valve 20, the second electromagnetic stop valve 21 and the needle type regulating valve 22 are sequentially arranged along the gas flow direction. And a cooling air manual regulating valve 3 is arranged between the cooling air input end and the cooling air pipe.
This glass melting furnace cooling portion heating cooling device still includes flame detector 8, ignition transformer 10 and combustion controller 9, flame detector 8's detection end stretches into in combustor 7, some firearm 11 also stretches into in combustor 7, flame detector 8's signal output part links to each other with combustion controller 9's signal input part, and transmit the signal that detects for combustion controller 9, the voltage output part of combustion controller 9 is connected with ignition transformer 10's input, ignition transformer 10's output and some firearm 11 are connected.
The working process of the heating and cooling device for the cooling part of the glass melting furnace is as follows: when cooling the cooling portion, the fan 1 is started, and cooling air enters the cooling air inlet of the burner 7 through the cooling air pipe and is sprayed into the cooling portion through the burner 7 to cool the cooling portion.
When the gas pipe 12 feeds the gas into the combustor 7 and the cooling air pipe feeds the cooling air into the combustor 7, the gas and the cooling air are mixed in the combustor 7 to form a mixed gas. The gas mixture pipe is carried for some firearm 11 after mixing with the some cooling air in the gas pipe 12 interior some gas of gas pipe and the cooling air pipe, and some firearm 11 is igniteed combustor 7, makes the gas mixture burning in the combustor 7 to heat the cooling portion, flame detector 8 can be surveyed flame, guarantees that the gas mixture burning is stable.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention. However, any simple modification, equivalent change and modification made to the above embodiments according to the technical substance of the present invention still belong to the protection scope of the technical solution of the present invention.
Claims (10)
1. The utility model provides a glass melting furnace cooling portion heating cooling device which characterized in that: including combustor (7), the gas pipeline, cooling air pipeline and gas mixture pipeline, the delivery outlet of gas pipeline and the gas entry intercommunication of combustor (7), the delivery outlet of cooling air pipeline and the cooling air entry intercommunication of combustor (7), be provided with gas flow regulator on the gas pipeline, it has cooling air flow regulator to set up the gas on the cooling air pipeline, the input port of gas mixture pipeline communicates with gas pipeline and cooling air pipeline simultaneously, the delivery outlet of gas mixture pipeline is linked together with some firearm (11) of combustor (7), be provided with the ignition gas stop valve between the input port of gas mixture pipeline and the gas pipeline, be provided with flow control valve between the input port of gas mixture pipeline and cooling air pipeline.
2. The heating and cooling apparatus of a cooling part of a glass melting furnace according to claim 1, wherein: the mixed gas pipeline comprises a mixed gas pipe (23) and a three-way valve (4), two input ports of the three-way valve (4) are respectively communicated with a gas pipeline and a cooling air pipeline, the input port of the mixed gas pipe (23) is communicated with the output port of the three-way valve (4), and the output port of the mixed gas pipe (23) is communicated with an igniter (11).
3. The heating and cooling apparatus of a cooling part of a glass melting furnace according to claim 1, wherein: the gas pipeline comprises a gas pipe (12) and a self-operated regulating valve (13), the output port of the gas pipe (12) is communicated with the gas inlet of the combustor (7), the self-operated regulating valve (13) is arranged on the gas pipe (12), the gas flow regulating device is installed on the gas pipe (12), and the self-operated regulating valve (13) and the gas flow regulating device are sequentially arranged along the gas flow direction.
4. The heating and cooling apparatus for a cooling part of a glass melting furnace according to claim 3, characterized in that: the gas pipeline still include electronic waste discharge valve (17), first gas stop valve and second gas stop valve are all installed on gas pipe (12), formula of relying on oneself governing valve (13), first gas stop valve and second gas stop valve set gradually along the gas flow direction, the gas pipe (12) intercommunication between input port and first gas stop valve and the second gas stop valve of electronic waste discharge valve (17).
5. The heating and cooling apparatus for a cooling part of a glass melting furnace according to claim 4, wherein: the first gas stop valve comprises a first manual switch valve (15) and a first electromagnetic stop valve (16) which are sequentially arranged along the gas flow direction, and the second gas stop valve comprises a second manual switch valve (18).
6. The heating and cooling apparatus for a cooling part of a glass melting furnace according to claim 1 or 3, characterized in that: the gas flow adjusting device comprises a gas flow transmitter (14) and a gas flow adjusting valve (19), wherein the gas flow transmitter (14) and the gas flow adjusting valve (19) are sequentially arranged along the gas flow direction.
7. The heating and cooling apparatus for a cooling part of a glass melting furnace according to claim 1, wherein: the ignition gas stop valve comprises a third manual switch valve (20) and a second electromagnetic stop valve (21) which are sequentially arranged along the gas flow direction.
8. The heating and cooling apparatus for a cooling part of a glass melting furnace according to claim 1 or 7, characterized in that: and the gas mixing device also comprises a needle type regulating valve (22) arranged between the ignition gas stop valve and the input port of the gas mixing pipeline.
9. The heating and cooling apparatus of a cooling part of a glass melting furnace according to claim 1, wherein: the cooling air pipeline comprises a cooling air pipe and a fan (1), an input port of the cooling air pipe is communicated with an output port of the fan (1), an output port of the cooling air pipe is communicated with a cooling air inlet of the combustor (7), and the cooling air flow adjusting device is installed on the cooling air pipe.
10. The heating and cooling apparatus for a cooling part of a glass melting furnace according to claim 1 or 9, characterized in that: the cooling air flow adjusting device comprises a cooling air flow transmitter (2) and a cooling air flow adjusting valve (6) which are sequentially arranged along the flow direction of cooling air.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222384245.1U CN218025824U (en) | 2022-09-08 | 2022-09-08 | Heating and cooling device for cooling part of glass melting furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222384245.1U CN218025824U (en) | 2022-09-08 | 2022-09-08 | Heating and cooling device for cooling part of glass melting furnace |
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| Publication Number | Publication Date |
|---|---|
| CN218025824U true CN218025824U (en) | 2022-12-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222384245.1U Active CN218025824U (en) | 2022-09-08 | 2022-09-08 | Heating and cooling device for cooling part of glass melting furnace |
Country Status (1)
| Country | Link |
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| CN (1) | CN218025824U (en) |
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2022
- 2022-09-08 CN CN202222384245.1U patent/CN218025824U/en active Active
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