CN216954718U - Kiln glass liquid level height monitoring system - Google Patents
Kiln glass liquid level height monitoring system Download PDFInfo
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- CN216954718U CN216954718U CN202220569783.5U CN202220569783U CN216954718U CN 216954718 U CN216954718 U CN 216954718U CN 202220569783 U CN202220569783 U CN 202220569783U CN 216954718 U CN216954718 U CN 216954718U
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- gas
- kiln
- pipe
- liquid level
- glass liquid
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping
- Y02P40/57—Improving the yield, e-g- reduction of reject rates
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- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
Abstract
The utility model belongs to the technical field of kiln glass liquid level measurement, and particularly relates to a kiln glass liquid level height monitoring system which comprises a gas storage tank and a kiln, wherein the gas storage tank is sequentially connected with a pressure reducing valve, a gas flowmeter and a tee joint through a main gas channel, the tee joint is connected with a first gas channel and a second gas channel, the first gas channel is connected with a first gas buffer tank, the first gas buffer tank is connected with a gas pipe, the end part of the gas pipe is fixedly provided with a gas blowing pipe, the other end of the gas blowing pipe penetrates through a top cover of the kiln, the second gas channel is connected with a differential pressure transmitter, the differential pressure transmitter is connected with a gas connecting pipe, and the gas connecting pipe is connected with a vent pipe penetrating through the side wall of the kiln. The system for monitoring the liquid level of the glass liquid in the kiln monitors the consumption of the glass liquid through the change of the pressure difference between the lower end of the air blowing pipe and the air pressure in the kiln, has a good monitoring effect, and effectively ensures the production quality of products.
Description
Technical Field
The utility model relates to a liquid level height monitoring system for glass liquid of a kiln, and belongs to the technical field of liquid level measurement of the glass liquid of the kiln.
Background
In the production of glass fiber, in order to ensure that a product with balanced weight can be produced, the liquid outlet pressure of a glass liquid kiln is required to be kept constant, the pressure is closely related to the height of a liquid level, the higher the liquid level is, the higher the pressure is, and the liquid level height is required to be kept constant if the liquid outlet pressure is required to be kept constant, so that the liquid level height of the glass liquid in the kiln is required to be measured, and glass raw materials are added in time. At present, the principle that a motor rotates forwards and backwards is utilized to drive a probe needle to detect molten glass, the position of a loop generated by the probe needle and the molten glass is converted into analog quantity, and the current height is displayed on an instrument through a transmitter.
SUMMERY OF THE UTILITY MODEL
According to the defects in the prior art, the technical problems to be solved by the utility model are as follows: the system for monitoring the liquid level of the glass liquid of the kiln is small in measurement error.
The utility model relates to a kiln glass liquid level height monitoring system, which comprises a gas storage tank and a kiln, wherein the gas storage tank is sequentially connected with a pressure reducing valve, a gas flowmeter and a tee joint through a main gas channel, the tee joint is connected with a first branch gas channel and a second branch gas channel, the first branch gas channel is connected with a first gas buffer tank, the first gas buffer tank is connected with a gas pipe, the end part of the gas pipe is fixedly provided with a gas blowing pipe, the other end of the gas blowing pipe penetrates through a top cover of the kiln, the second branch gas channel is connected with a differential pressure transmitter, the differential pressure transmitter is connected with a gas connecting pipe, and the gas connecting pipe is connected with a vent pipe penetrating through the side wall of the kiln.
The working principle and the process are as follows:
the gas in the gas storage tank enters a pressure reducing valve for pressure reduction through a main gas channel and then enters a gas flowmeter, the gas enters a first gas buffer tank for buffering through a tee joint and a first gas channel according to the set flow of the gas flowmeter, then the stable gas flows into glass liquid in the kiln through a gas pipe and a gas blowing pipe and escapes from the glass liquid in a bubble mode to be discharged into the atmosphere, and when micro bubbles escape from the lower end of the gas blowing pipe, the liquid level height change can be reflected by the pressure value indicated by a differential pressure transmitter.
A second gas buffer tank is connected between the gas connecting pipe and the vent pipe, so that gas at the low-pressure end is more stable, and the measurement error is reduced.
The air blowing pipe is made of platinum, and is high-temperature resistant, corrosion resistant and good in using effect.
Compared with the prior art, the utility model has the beneficial effects that:
the system for monitoring the liquid level of the glass liquid in the kiln monitors the consumption of the glass liquid through the change of the pressure difference between the lower end of the air blowing pipe and the air pressure in the kiln, has a good monitoring effect, and effectively ensures the production quality of products.
Drawings
FIG. 1 is a schematic structural view of embodiment 1 of the present invention;
fig. 2 is a schematic structural diagram of embodiment 2 of the present invention.
In the figure: 1. a gas storage tank; 2. a main gas channel; 3. a pressure reducing valve; 4. a second gas channel; 5. a gas flow meter; 6. a tee joint; 7. a first branch gas channel; 8. a first gas buffer tank; 9. a gas delivery pipe; 10. an air blowing pipe; 11. a kiln; 12. a top cover; 13. a differential pressure transmitter; 14. a gas connecting pipe; 15. a breather pipe; 16. a second gas buffer tank.
Detailed Description
Embodiments of the utility model are further described below with reference to the accompanying drawings:
example 1:
as shown in fig. 1, the kiln molten glass liquid level height monitoring system comprises a gas storage tank 1 and a kiln 11, wherein the gas storage tank 1 is sequentially connected with a pressure reducing valve 3, a gas flowmeter 5 and a tee joint 6 through a main gas channel 2, the tee joint 6 is connected with a first branch gas channel 7 and a second branch gas channel 4, the first branch gas channel 7 is connected with a first gas buffer tank 8, the first gas buffer tank 8 is connected with a gas pipe 9, the end part of the gas pipe 9 is fixedly provided with a gas blowing pipe 10, the other end of the gas blowing pipe 10 penetrates through a top cover 12 of the kiln 11, the second branch gas channel 4 is connected with a differential pressure transmitter 13, the differential pressure transmitter 13 is connected with a gas connecting pipe 14, and the gas connecting pipe 14 is connected with a vent pipe 15 penetrating through the side wall of the kiln 11.
The gas in the gas holder 1 gets into the decompression valve 3 decompression through main gas channel 2, then get into gas flowmeter 5, flow size according to gas flowmeter 5 settlement, gas is by tee bend 6, buffering in first gas buffer tank 8 is got into to first gas channel 7, then stable gas is in gas pipe 9 and gas blow pipe 10 to the glass liquid in the kiln 11, and escape into the atmosphere from the glass liquid with the mode of bubble, when gas blow pipe 10 lower extreme has micro bubble to escape, the pressure value that is instructed by differential pressure transmitter 13 can reflect the liquid level altitude variation.
The kiln molten glass liquid level height monitoring system provided by the utility model monitors the consumption of molten glass by the pressure difference change of the lower end of the air blowing pipe 10 and the air pressure in the kiln 11, has a good monitoring effect, and effectively ensures the production quality of products.
Example 2:
as shown in fig. 2, the kiln molten glass liquid level height monitoring system comprises a gas storage tank 1 and a kiln 11, wherein the gas storage tank 1 is sequentially connected with a pressure reducing valve 3, a gas flowmeter 5 and a tee joint 6 through a main gas channel 2, the tee joint 6 is connected with a first branch gas channel 7 and a second branch gas channel 4, the first branch gas channel 7 is connected with a first gas buffer tank 8, the first gas buffer tank 8 is connected with a gas pipe 9, the end part of the gas pipe 9 is fixedly provided with a gas blowing pipe 10, the other end of the gas blowing pipe 10 penetrates through a top cover 12 of the kiln 11, the second branch gas channel 4 is connected with a differential pressure transmitter 13, the differential pressure transmitter 13 is connected with a gas connecting pipe 14, and the gas connecting pipe 14 is connected with a vent pipe 15 penetrating through the side wall of the kiln 11.
The gas in the gas holder 1 gets into the decompression valve 3 decompression through main gas channel 2, then get into gas flowmeter 5, flow size according to gas flowmeter 5 settlement, gas is by tee bend 6, buffering in first gas buffer tank 8 is got into to first gas channel 7, then stable gas is in gas pipe 9 and gas blow pipe 10 to the glass liquid in the kiln 11, and escape into the atmosphere from the glass liquid with the mode of bubble, when gas blow pipe 10 lower extreme has micro bubble to escape, the pressure value that is instructed by differential pressure transmitter 13 can reflect the liquid level altitude variation.
And a second gas buffer tank 16 is connected between the gas connecting pipe 14 and the vent pipe 15, so that gas at a low-pressure end is more stable, and measurement errors are reduced.
The air blowing pipe 10 is made of platinum, and is high-temperature resistant, corrosion resistant and good in using effect.
The kiln molten glass liquid level height monitoring system provided by the utility model monitors the consumption of molten glass by the pressure difference change of the lower end of the air blowing pipe 10 and the air pressure in the kiln 11, has a good monitoring effect, and effectively ensures the production quality of products.
Claims (3)
1. The utility model provides a kiln glass liquid level height monitoring system which characterized in that: including gas holder (1) and kiln (11), gas holder (1) has connected gradually relief pressure valve (3) through main gas channel (2), gas flowmeter (5) and tee bend (6), be connected with first gas channel (7) and second gas channel (4) on tee bend (6), first gas channel (7) are connected with first gas buffer tank (8), first gas buffer tank (8) are connected with gas-supply pipe (9), the end fixing of gas-supply pipe (9) has gas blow pipe (10), top cap (12) of kiln (11) are run through to the other end of gas blow pipe (10), second gas channel (4) are connected with differential pressure transmitter (13), differential pressure transmitter (13) are connected with gas connection pipe (14), gas connection pipe (14) are connected with breather pipe (15) that run through kiln (11) lateral wall.
2. The system for monitoring the liquid level of the glass liquid in the kiln as claimed in claim 1, wherein: a second gas buffer tank (16) is connected between the gas connecting pipe (14) and the vent pipe (15).
3. The system for monitoring the level of molten glass in a kiln according to claim 1 or 2, wherein: the material of the air blowing pipe (10) is platinum.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220569783.5U CN216954718U (en) | 2022-03-16 | 2022-03-16 | Kiln glass liquid level height monitoring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220569783.5U CN216954718U (en) | 2022-03-16 | 2022-03-16 | Kiln glass liquid level height monitoring system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216954718U true CN216954718U (en) | 2022-07-12 |
Family
ID=82297816
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220569783.5U Active CN216954718U (en) | 2022-03-16 | 2022-03-16 | Kiln glass liquid level height monitoring system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216954718U (en) |
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2022
- 2022-03-16 CN CN202220569783.5U patent/CN216954718U/en active Active
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