CN209906608U - Device of AG glass melting furnace on-line monitoring branch flue gas composition - Google Patents
Device of AG glass melting furnace on-line monitoring branch flue gas composition Download PDFInfo
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- CN209906608U CN209906608U CN201920113051.3U CN201920113051U CN209906608U CN 209906608 U CN209906608 U CN 209906608U CN 201920113051 U CN201920113051 U CN 201920113051U CN 209906608 U CN209906608 U CN 209906608U
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Abstract
The utility model provides a device of AG glass melting furnace on-line monitoring branch flue gas composition sets up on a plurality of branch flues to corresponding on main flue both sides limit, is provided with heat-resisting steel pipe on every branch flue, sets gradually the electromagnetic flange ball valve of being connected respectively with automatic instrument cabinet on the heat-resisting steel pipe, electronic air pump and flue gas on-line analyzer. The device can also connect the heat-resisting steel pipes arranged on a plurality of branch flues on one side edge of the main flue with the main pipe, and the main pipe is provided with an electric air pump and a smoke on-line analyzer in sequence. Or all the heat-resisting steel pipes can be connected with an electric air pumpIs connected with the main pipe of the flue gas on-line analyzer. The device automatically collects the components of the flue gas in the branch flues of each small furnace on line, and monitors and analyzes the components in real time to obtain the oxygen content, CO and CO in the flue gas2And the numerical values are equal, so that the flame atmosphere and the fuel combustion condition of each small furnace are judged, the flame combustion working condition is adjusted in time, the flame atmosphere is controlled, and the physical and chemical properties such as the color of the glass are stabilized.
Description
Technical Field
The utility model relates to a AG glass production technical field especially when producing AG electronic glass with float process, the device of online automatic monitoring melting furnace branch flue gas composition.
Background
When AG electronic glass is produced by a float process, flue gas generated after combustion of each small furnace in a melting furnace is the fundamental basis for reflecting whether the combustion of the melting furnace is sufficient or not, the air-fire ratio and the fuel combustion condition can be effectively judged according to the analysis of the components of the flue gas generated after the combustion of each small furnace, the flame combustion working condition is timely adjusted through the content change of the components of the flue gas, the sufficient combustion of the fuel is facilitated, the purposes of reducing energy consumption and improving yield are achieved, meanwhile, the flame atmosphere is controlled, the glass melting clarification process is promoted, the glass color and other physical and chemical properties are stabilized. However, in the prior art, the monitoring of the smoke components generated after the combustion of each small furnace in the melting furnace is carried out by regularly adopting a manual monitoring means, and the smoke component values can not be provided for the production in time, so that the regulation and control of the air-fire ratio, the flame atmosphere, the gas consumption and the like of each small furnace in the melting furnace have the problem of lag.
Disclosure of Invention
To the above problem, the utility model provides a device of AG glass melting furnace on-line automatic monitoring branch flue gas composition, the device on-line automatic acquisition each small stove the flue gas composition in the branch flue, real-time supervision analysis reachs oxygen content, CO in the flue gas2And the flame atmosphere and the fuel combustion condition of each small furnace are judged, the flame combustion working condition is timely adjusted through the content change of the smoke components, the full combustion of the fuel is facilitated, the flame atmosphere is controlled, the glass melting clarification process is promoted, the glass color and other physical and chemical properties are stabilized.
The to-be-solved technical problem of the utility model adopts following technical scheme to realize:
the utility model provides a device of AG glass melting furnace on-line monitoring branch flue gas composition, sets up on a plurality of branch flues to corresponding on main flue both sides limit, every be provided with heat-resisting steel pipe on the branch flue, the last electromagnetism flange ball valve that has set gradually of heat-resisting steel pipe, electronic air pump and flue gas on-line analyzer, electromagnetism flange ball valve, electronic air pump with flue gas on-line analyzer is connected with automatic instrument cabinet respectively.
The utility model discloses a device of AG glass melting furnace on-line monitoring branch flue gas composition through the electromagnetic flange ball valve switch on the heat-resisting steel pipe of gathering the flue gas in each branch flue of automatic instrument cabinet reasonable control in order to reach the flue gas composition in each small stove branch flue of circulation monitoring to oxygen content, CO in the real-time supervision flue gas2And the smoke components are automatically monitored on line, the flame combustion working condition is timely adjusted through the content change of the smoke components, the full combustion of fuel is facilitated, the flame atmosphere is controlled, the glass melting clarification process is promoted, and the physical and chemical properties such as the color of the glass are stabilized.
The utility model provides a device of AG glass melting furnace on-line monitoring branch flue gas composition, sets up on a plurality of branch flues to corresponding on main flue both sides limit, every be provided with heat-resisting steel pipe on the branch flue, heat-resisting steel pipe is provided with the electromagnetic flange ball valve, a plurality of heat-resisting steel pipes that set up on a plurality of branch flues on a main flue side are connected with the person in charge, be responsible for and set gradually electronic air pump and flue gas on-line analyzer, the electromagnetic flange ball valve, electronic air pump with flue gas on-line analyzer is connected with automatic instrument cabinet respectively.
This scheme is the utility model discloses a another kind of arrangement mode of AG glass melting furnace on-line monitoring branch flue gas composition's device, through the electromagnetic flange ball valve switch on the heat-resistant steel pipe of gathering the flue gas in each branch flue of automatic instrument cabinet reasonable control in order to reach the flue gas composition in each small stove branch flue of circulation monitoring to oxygen content, CO in the real-time supervision flue gas2The smoke components are automatically monitored on line by the aid of the values, flame combustion conditions are timely adjusted through content changes of the smoke components, full combustion of fuel is facilitated, flame atmosphere is controlled, glass melting and clarifying processes are promoted, glass color is stabilized, and the likeAnd (4) performance.
The utility model provides a device of AG glass melting furnace on-line monitoring branch flue gas composition, sets up on a plurality of branch flues to corresponding on main flue both sides limit, every be provided with heat-resisting steel pipe on the branch flue, heat-resisting steel pipe is provided with the electromagnetic flange ball valve, a plurality of heat-resisting steel pipes that set up on a plurality of branch flues on main flue both sides limit are connected with the person in charge, be responsible for and set gradually electronic air pump and flue gas on-line analyzer, the electromagnetic flange ball valve, electronic air pump with flue gas on-line analyzer is connected with automatic instrument cabinet respectively.
This scheme is the utility model discloses a another kind of arrangement mode of AG glass melting furnace on-line monitoring branch flue gas composition's device, through the electromagnetic flange ball valve switch on the heat-resistant steel pipe of gathering the flue gas in each branch flue of automatic instrument cabinet reasonable control in order to reach the flue gas composition in each small stove branch flue of circulation monitoring to oxygen content, CO in the real-time supervision flue gas2And the smoke components are automatically monitored on line, the flame combustion working condition is timely adjusted through the content change of the smoke components, the full combustion of fuel is facilitated, the flame atmosphere is controlled, the glass melting clarification process is promoted, and the physical and chemical properties such as the color of the glass are stabilized.
Preferably, 2 manual ball valves are arranged on any one of the heat-resistant steel pipes, and the 2 manual ball valves are respectively arranged on the heat-resistant steel pipes on two sides of the electromagnetic flange ball valve.
Adopt above-mentioned preferred scheme, the installation and the change of the electromagnetism flange ball valve of being convenient for.
Preferably, a manual ball valve is arranged on the heat-resistant steel pipe between the electromagnetic flange ball valve and the electric air pump.
Adopt above-mentioned preferred scheme, also can play the installation and the change of the electromagnetic flange ball valve of being convenient for.
Preferably, a manual ball valve is arranged on the heat-resistant steel pipe between the electromagnetic flange ball valve and the main pipe.
Adopt above-mentioned preferred scheme, also can play the installation and the change of the electromagnetic flange ball valve of being convenient for.
Preferably, the automatic instrument cabinet is connected with a DCS computer.
By adopting the preferred scheme, the DCS computer is convenient for storing and analyzing the monitoring data.
Preferably, the heat-resistant steel pipe is installed in the middle of the top end of the branch flue.
By adopting the preferred scheme, the sampling is convenient, the sampling is not limited to the number of the branch flues and the special requirements of the measuring point positions, and only the heat-resistant steel pipe can fully extend into the branch flues to extract the flue gas.
Preferably, the heat-resistant steel pipe has a pore size of phi 16-phi 25.
Drawings
FIG. 1 is a longitudinal section view of an apparatus for on-line automatic monitoring of flue gas components in a branch flue of an AG glass melting furnace;
FIG. 2 is a plan view of a first device for on-line automatic monitoring of flue gas components in a branch flue of an AG glass melting furnace;
FIG. 3 is a plan view of a second device for on-line automatic monitoring of flue gas components in a branch flue of an AG glass melting furnace;
FIG. 4 is a plan view of the third device for on-line automatic monitoring of flue gas components in a branch flue of an AG glass melting furnace.
In the figure, 1-heat-resistant steel pipe, 2-manual ball valve, 3-electromagnetic flange ball valve, 4-electric air pump, 5-online flue gas analyzer, 6-DCS computer, 7-automatic instrument cabinet, 8-branch flue, 9-main flue and 10-main pipe.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be described in detail with reference to the accompanying drawings and specific embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Example 1
A device of AG glass melting furnace on-line monitoring branch flue gas composition, as shown in figure 1, figure 2, set up on a plurality of pairs of corresponding branch flues 8 on 9 both sides limit of flue main, every be provided with heat-resisting steel pipe 1 on the branch flue 8, set gradually electromagnetic flange ball valve 3 on the heat-resisting steel pipe 1, electronic air pump 4 and flue gas compositionThe online analyzer 5, the electromagnetic flange ball valve 3, the electric air pump 4 and the online flue gas analyzer 5 are respectively connected with an automatic instrument cabinet 7. The device for on-line monitoring of the flue gas components of the branch flues of the AG glass melting furnace in the embodiment is arranged on the branch flues 8 at two sides of a main flue 9, the branch flues 8 at two sides of the main flue 9 correspond to each other one by one, each branch flue 8 is provided with a heat-resistant steel pipe 1 as a flue gas monitoring channel, each heat-resistant steel pipe 1 is provided with an electromagnetic flange ball valve 3 as a switch on the flue gas monitoring channel, each heat-resistant steel pipe 1 is also provided with an electric air pump 4 for pumping the flue gas in the branch flues into the heat-resistant pipes 1 so as to be arranged on an on-line flue gas analyzer 5 on each heat-resistant pipe 1 for monitoring, the electromagnetic flange ball valves 3, the electric air pump 4 and the flue gas on-line analyzer 5 are respectively connected with an automatic instrument cabinet 7, and corresponding electric elements are arranged in the automatic instrument cabinet 7 for controlling the opening and closing of, the operation of the electric air pump 4 and the monitoring and analysis of the smoke on-line analyzer 5 realize the on-line automatic analysis and monitoring of the smoke in each branch flue 8. According to the operation rule of a reversing system of the melting furnace, the industry generally reverses once in 20-30 minutes, a small furnace on one side of the melting furnace is fired, a small furnace on the other side and a branch flue below the small furnace are responsible for exhausting smoke, after reversing, the small furnace which is fired previously and the branch flue below the small furnace are responsible for exhausting smoke, and the small furnace on the other side is responsible for firing. The utility model discloses an open and shut of electromagnetic flange ball valve 3 on the heat-resisting steel pipe 1 of gathering the flue gas in the reasonable control branch flue 8 reaches the purpose of flue gas composition in the little stove branch flue of cyclic monitoring, can realize the flue gas composition of each branch flue of 24 hours cyclic monitoring, realizes oxygen content, CO in the real-time supervision flue gas promptly2And the smoke components are automatically monitored on line, the flame combustion working condition is timely adjusted through the content change of the smoke components, the full combustion of fuel is facilitated, the flame atmosphere is controlled, the glass melting clarification process is promoted, and the physical and chemical properties such as the color of the glass are stabilized.
Example 2
This embodiment is the second kind arrangement mode of device of AG glass melting furnace on-line monitoring branch flue gas composition, as figure 1, figure 3 is shown, sets up on a plurality of branch flues 8 to corresponding on 9 both sides limits of main flue, every be provided with heat-resisting steel pipe 1 on the branch flue 8, heat-resisting steel pipe 8 is provided with electromagnetic flange ball valve 3, a plurality of heat-resisting steel pipe 1 that set up on a plurality of branch flues 8 on 9 sides of main flue are connected with the person in charge 10, the person in charge sets gradually electric air pump 4 and flue gas on-line analyzer 5 on 10, electromagnetic flange ball valve 3, electric air pump 4 with flue gas on-line analyzer 5 is connected with automatic instrument cabinet 7 respectively. In the embodiment, the device for on-line monitoring of the flue gas components of the branch flues of the AG glass melting furnace is arranged on the branch flues 8 at two sides of the main flue 9, the branch flues 8 at two sides of the main flue 9 correspond to each other one by one, each branch flue 8 is provided with a heat-resistant steel pipe 1 as a flue gas monitoring channel, each heat-resistant steel pipe 1 is provided with an electromagnetic flange ball valve 3 as a switch on the flue gas monitoring channel, a plurality of heat-resistant pipes 1 arranged on a plurality of branch flues at one side of the main flue 9 are connected with the main pipe 10, an electric air pump 4 is arranged on the main pipe 10 and used for pumping the flue gas in the branch flues into the heat-resistant steel pipes 1 so as to facilitate the on-line flue gas analyzer 5 arranged on the main pipe 10 to monitor, the electromagnetic flange ball valves 3, the electric air pump 4 and the flue gas on-line analyzer 5 are respectively connected with the automatic instrument cabinet 7, corresponding electric appliance elements, the operation of the electric air pump 4 and the monitoring and analysis of the smoke on-line analyzer 5 realize the on-line automatic analysis and monitoring of the smoke in each branch flue.
Example 3
This embodiment is the third kind of arrangement mode of AG glass melting furnace on-line monitoring branch flue gas composition's device, as figure 1, figure 4 is shown, sets up on a plurality of branch flues 8 to corresponding on 9 both sides limits of main flue, every be provided with heat-resisting steel pipe 1 on the branch flue 8, heat-resisting steel pipe 1 is provided with electromagnetic flange ball valve 3, and a plurality of heat-resisting steel pipe 1 that set up on a plurality of branch flues 8 on 9 both sides limits of main flue are connected with the person in charge 10, the person in charge sets gradually electric air pump 4 and flue gas on-line analyzer 5 on 10, electromagnetic flange ball valve 3, electric air pump 4 with flue gas on-line analyzer 5 is connected with automatic instrument cabinet 7 respectively. The device for on-line monitoring of branch flue gas components of the AG glass melting furnace in the embodiment is arranged on branch flues 8 on two side edges of a main flue 9, the branch flues 8 on the two side edges of the main flue 9 are in one-to-one correspondence, each branch flue 8 is provided with a heat-resistant steel pipe 1 as a flue gas monitoring channel, each heat-resistant steel pipe 1 is provided with an electromagnetic flange ball valve 3 as a switch on the flue gas monitoring channel, a plurality of heat-resistant steel pipes 1 arranged on a plurality of branch flues 8 on the two side edges of the main flue 9 are connected with a main pipe 10, an electric air pump 4 is arranged on the main pipe 10 and used for pumping flue gas in the branch flues 8 into the heat-resistant steel pipes 1 so as to be monitored by an on-line flue gas analyzer 5 arranged on the main pipe 10, the electromagnetic flange ball valves 3, the electric air pumps 4 and the flue gas on-line analyzer 5 are respectively connected with an automatic instrument cabinet 7, and corresponding electric elements are And the operation of the electric air pump 4 and the monitoring and analysis of the smoke on-line analyzer 5 are combined, so that the smoke in each branch flue is automatically analyzed and monitored on line.
Example 4
Based on the above embodiments 1 to 3, as shown in fig. 1 to 4, 2 manual ball valves 2 are provided on any one of the heat-resistant steels 1, and the 2 manual ball valves 2 are respectively disposed on the heat-resistant steel pipes 1 on both sides of the electromagnetic flange ball valve 3. Need close the manual ball valve 2 that sets up in electromagnetic flange ball valve 3 both sides when needs installation, maintenance or change certain electromagnetic flange ball valve 3, prevent when installation, maintenance or change electromagnetic flange ball valve 3, lead to the pressure release and influence the data measurement of other branch flues. In this embodiment, other undescribed contents are the same as those in the above embodiment, and are not described again here.
Example 5
Based on embodiment 1, a manual ball valve 2 is arranged on the heat-resistant steel pipe 1 between the electromagnetic flange ball valve 3 and the electric air pump 4. When a certain electromagnetic flange ball valve 3 needs to be installed, overhauled or replaced, the manual ball valve 2 arranged on the heat-resistant steel pipe 1 between the electromagnetic flange ball valve 3 and the electric air pump 4 needs to be closed, the connection between the electromagnetic flange ball valve 3 and the electric air pump 4 is cut off, and the situation that the pressure is released to influence the data measurement of other branch flues when the electromagnetic flange ball valve 3 is installed, overhauled or replaced is prevented. In this embodiment, other undescribed contents are the same as those in the above embodiment, and are not described again here.
Example 6
According to embodiment 2 or 3, a manual ball valve 2 is arranged on the heat-resistant steel pipe 1 between the electromagnetic flange ball valve 3 and the main pipe 10. When a certain electromagnetic flange ball valve 3 needs to be installed, overhauled or replaced, the manual ball valve 2 arranged on the heat-resistant steel pipe 1 between the electromagnetic flange ball valve 3 and the main pipe 10 needs to be closed, the connection between the electromagnetic flange ball valve 3 and the electric air pump 4 is cut off, and the situation that the pressure is released to influence the data measurement of other branch flues when the electromagnetic flange ball valve 3 is installed, overhauled or replaced is prevented. In this embodiment, other undescribed contents are the same as those in the above embodiment, and are not described again here.
Example 7
Based on the above embodiments 1 to 3, as shown in fig. 1, the automatic meter cabinet 7 is connected to the DCS computer 6. The automatic instrument cabinet 7 is connected with the DCS computer 6, so that monitoring data can be conveniently accessed into the DCS computer 6, and accurate recording, storage and analysis of the monitoring data can be conveniently carried out. In this embodiment, other undescribed contents are the same as those in the above embodiment, and are not described again here.
Example 8
Based on the above-mentioned embodiments 1 to 3, as shown in fig. 1, the heat-resistant steel pipe 1 is installed in the middle of the top end of the branch flue duct 8. In this embodiment, heat-resisting steel pipe 1 is installed on the top of branch flue 8, and branch flue 8 design length of AG glass melting furnace is between 4 to 10 meters, it is suitable that the drilling position sets up in the centre according to branch flue 8 length, and heat-resisting steel pipe 1 corresponds with the number of branch flue 8 of melting furnace, it stretches into the special requirement that length is not limited to the measurement point position of branch flue 8 in the melting furnace, as long as heat-resisting steel pipe 1 can fully stretch into branch flue 8 and extract the flue gas, consequently, the sampling of heat-resisting steel pipe 1 of being convenient for of this embodiment. In this embodiment, other undescribed contents are the same as those in the above embodiment, and are not described again here.
Example 9
Based on the above examples 1 to 3, the heat-resistant steel pipe 1 has a pore size of phi 16 to phi 25. When the aperture size of the heat-resistant steel pipe 1 is phi 16-phi 25, the flue gas in the heat-resistant steel pipe 1 is proper, and the test is convenient. In this embodiment, other undescribed contents are the same as those in the above embodiment, and are not described again here.
The above description is only exemplary of the present invention and should not be taken as limiting, and all changes, equivalents, and improvements made within the spirit and principles of the present invention should be understood as being included in the scope of the present invention.
Claims (18)
1. The utility model provides a device of AG glass melting furnace on-line monitoring branch flue gas composition sets up on a plurality of branch flues to corresponding on main flue both sides limit, its characterized in that, every be provided with heat-resisting steel pipe on the branch flue, the last electromagnetism flange ball valve that has set gradually of heat-resisting steel pipe, electronic air pump and flue gas on-line analyzer, electromagnetism flange ball valve, electronic air pump with flue gas on-line analyzer is connected with automatic instrument cabinet respectively.
2. The device for monitoring the flue gas components of the branch flue of the AG glass melting furnace as claimed in claim 1, wherein 2 manual ball valves are arranged on any one of the heat-resistant steel pipes, and the 2 manual ball valves are respectively arranged on the heat-resistant steel pipes on two sides of the electromagnetic flange ball valve.
3. The device for monitoring the flue gas composition of the branch flue of the AG glass melting furnace as claimed in claim 1, wherein a manual ball valve is arranged on the heat-resistant steel pipe between the electromagnetic flange ball valve and the electric air pump.
4. The device for the on-line monitoring of the components of the flue gas of the branch flue of the AG glass melting furnace as claimed in claim 1, wherein the automatic instrument cabinet is connected with a DCS computer.
5. The device for the on-line monitoring of the components of the flue gas of the AG glass melting furnace in the branch flue according to claim 1, wherein the heat-resistant steel pipe is installed in the middle of the top end of the branch flue.
6. The device for on-line monitoring of the components of the flue gas of the branch flue of the AG glass melting furnace as claimed in claim 1, wherein the aperture size of the heat-resistant steel pipe is phi 16-phi 25.
7. The utility model provides a device of AG glass melting furnace on-line monitoring branch flue gas composition, sets up on a plurality of branch flues to corresponding on main flue both sides limit, its characterized in that, every be provided with heat-resisting steel pipe on the branch flue, be provided with the electromagnetic flange ball valve on the heat-resisting steel pipe, a plurality of heat-resisting steel pipes that set up on a plurality of branch flues on main flue side are connected with the person in charge, be responsible for and set gradually electronic air pump and flue gas on-line analyzer, the electromagnetic flange ball valve, electronic air pump with flue gas on-line analyzer is connected with automatic instrument cabinet respectively.
8. The device for monitoring the flue gas components of the branch flue of the AG glass melting furnace as claimed in claim 7, wherein 2 manual ball valves are arranged on any one of the heat-resistant steel pipes, and the 2 manual ball valves are respectively arranged on the heat-resistant steel pipes on two sides of the electromagnetic flange ball valve.
9. The device for the on-line monitoring of the flue gas components of the branch flue of the AG glass melting furnace as claimed in claim 7, wherein a manual ball valve is arranged on the heat-resistant steel pipe between the electromagnetic flange ball valve and the main pipe.
10. The device for the on-line monitoring of the components of the flue gas of the branch flue of the AG glass melting furnace as claimed in claim 7, wherein the automatic instrument cabinet is connected with a DCS computer.
11. The device for the on-line monitoring of the flue gas composition of the branch flue of the AG glass melting furnace as claimed in claim 7, wherein the heat-resistant steel pipe is installed in the middle of the top end of the branch flue.
12. The device for on-line monitoring of the components of the flue gas of the branch flue of the AG glass melting furnace as claimed in claim 7, wherein the aperture size of the heat-resistant steel pipe is phi 16-phi 25.
13. The utility model provides a device of AG glass melting furnace on-line monitoring branch flue gas composition, sets up on a plurality of branch flues to corresponding on main flue both sides limit, its characterized in that, every be provided with heat-resisting steel pipe on the branch flue, heat-resisting steel pipe is provided with electromagnetic flange ball valve, a plurality of heat-resisting steel pipes that set up on a plurality of branch flues on main flue both sides limit are connected with the person in charge, be responsible for and set gradually electronic air pump and flue gas on-line analyzer, electromagnetic flange ball valve, electronic air pump with flue gas on-line analyzer is connected with automatic instrument cabinet respectively.
14. The device for the on-line monitoring of the flue gas components of the AG glass melting furnace of claim 13, wherein 2 manual ball valves are arranged on any one of the heat-resistant steel pipes, and the 2 manual ball valves are respectively arranged on the heat-resistant steel pipes on two sides of the electromagnetic flange ball valve.
15. The device for the on-line monitoring of the flue gas components of the branch flue of the AG glass melting furnace as claimed in claim 13, wherein a manual ball valve is arranged on the heat-resistant steel pipe between the electromagnetic flange ball valve and the main pipe.
16. The device for the on-line monitoring of the components of the flue gas of the branch flue of the AG glass melting furnace of claim 13, wherein the automatic instrument cabinet is connected with a DCS computer.
17. The device for the on-line monitoring of the components of the flue gas of the AG glass melting furnace in the branch flue according to claim 13, wherein the heat-resistant steel pipe is installed in the middle of the top end of the branch flue.
18. The device for on-line monitoring of the components of the flue gas of the branch flue of the AG glass melting furnace as claimed in claim 13, wherein the aperture size of the heat-resistant steel pipe is phi 16-phi 25.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920113051.3U CN209906608U (en) | 2019-01-23 | 2019-01-23 | Device of AG glass melting furnace on-line monitoring branch flue gas composition |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920113051.3U CN209906608U (en) | 2019-01-23 | 2019-01-23 | Device of AG glass melting furnace on-line monitoring branch flue gas composition |
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| Publication Number | Publication Date |
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| CN209906608U true CN209906608U (en) | 2020-01-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920113051.3U Active CN209906608U (en) | 2019-01-23 | 2019-01-23 | Device of AG glass melting furnace on-line monitoring branch flue gas composition |
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| Country | Link |
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| CN (1) | CN209906608U (en) |
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2019
- 2019-01-23 CN CN201920113051.3U patent/CN209906608U/en active Active
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Effective date of registration: 20201130 Address after: No. 498, Wenwu West Road, economic development zone, Mianyang City, Sichuan Province Patentee after: Mianyang Junwei Technology Co.,Ltd. Address before: 621000 Sichuan city in Mianyang Province Economic Development Zone No. 177 North Road Fu Patentee before: SICHUAN XUHONG OPTOELECTRONIC TECHNOLOGY Co.,Ltd. |
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Assignee: Hebei Guangxing Semiconductor Technology Co.,Ltd. Assignor: Mianyang Junwei Technology Co.,Ltd. Contract record no.: X2021990000017 Denomination of utility model: A device for on line monitoring flue gas composition of Ag glass furnace Granted publication date: 20200107 License type: Common License Record date: 20210107 Assignee: Hebei Guangyang Electronic Technology Co.,Ltd. Assignor: Mianyang Junwei Technology Co.,Ltd. Contract record no.: X2021990000016 Denomination of utility model: A device for on line monitoring flue gas composition of Ag glass furnace Granted publication date: 20200107 License type: Common License Record date: 20210107 Assignee: Henan Xuyang Photoelectric Technology Co.,Ltd. Assignor: Mianyang Junwei Technology Co.,Ltd. Contract record no.: X2021990000018 Denomination of utility model: A device for on line monitoring flue gas composition of Ag glass furnace Granted publication date: 20200107 License type: Common License Record date: 20210107 |
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Effective date of registration: 20210305 Address after: 621052 No.177, north section of Fubin Road, economic development zone, Mianyang City, Sichuan Province Patentee after: Sichuan Hongke Innovation Technology Co.,Ltd. Address before: No. 498, Wenwu West Road, economic development zone, Mianyang City, Sichuan Province Patentee before: Mianyang Junwei Technology Co.,Ltd. |
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Assignee: Hunan Xinghuai New Material Technology Co.,Ltd. Assignor: Sichuan Hongke Innovation Technology Co.,Ltd. Contract record no.: X2022110000011 Denomination of utility model: A device for on-line monitoring flue gas composition of branch flue in Ag glass furnace Granted publication date: 20200107 License type: Common License Record date: 20220328 |
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| EC01 | Cancellation of recordation of patent licensing contract | ||
| EC01 | Cancellation of recordation of patent licensing contract |
Assignee: Hunan Xinghuai New Material Technology Co.,Ltd. Assignor: Sichuan Hongke Innovation Technology Co.,Ltd. Contract record no.: X2022110000011 Date of cancellation: 20220704 |