CN210048648U - Reversing water seal valve for gas fuel kiln - Google Patents
Reversing water seal valve for gas fuel kiln Download PDFInfo
- Publication number
- CN210048648U CN210048648U CN201920578621.6U CN201920578621U CN210048648U CN 210048648 U CN210048648 U CN 210048648U CN 201920578621 U CN201920578621 U CN 201920578621U CN 210048648 U CN210048648 U CN 210048648U
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- China
- Prior art keywords
- water seal
- partition plate
- tank
- lower partition
- water
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 196
- 239000000446 fuel Substances 0.000 title claims abstract description 17
- 239000007788 liquid Substances 0.000 claims abstract description 65
- 239000003034 coal gas Substances 0.000 claims abstract description 8
- 238000005192 partition Methods 0.000 claims description 92
- 239000007789 gas Substances 0.000 claims description 57
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 14
- 239000003546 flue gas Substances 0.000 claims description 14
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000000779 smoke Substances 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 238000007789 sealing Methods 0.000 description 5
- 239000011521 glass Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
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- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
Abstract
The utility model provides a gas fuel kiln is with switching-over water seal valve, including water seal box group and a plurality of water seal control pipes that are connected with water seal box group, pour into water seal liquid into on every water seal box, when the coal gas entry on the water seal box exhausts, water seal box internal pressure increases, and the water seal liquid in the water seal box flows through water seal control pipe and controls the water seal liquid level through height liquid valve, the simple and convenient easy operation of equipment.
Description
Technical Field
The utility model relates to a gaseous switching-over sealing device especially relates to a gaseous fuel is switching-over water-sealed valve for kiln.
Background
The gas exchange device for the glass kiln is gas exchange equipment, air and gas are sequentially fed into the glass production kiln, smoke is discharged from the inside of the glass production kiln, the gas flow can be adjusted, the gas flow direction can be changed, the kiln is the core of a glass production enterprise, the reversing operation in the gas kiln is a necessary condition for ensuring stable production, the conventional gas reversing operation is mostly realized by a coal exchange machine, and the equipment is complex and inconvenient to operate.
SUMMERY OF THE UTILITY MODEL
Aiming at the prior art, the reversing water seal valve for the gas fuel kiln is provided, and the specific technical scheme is as follows:
including water seal tank group and a plurality of water seal control pipes that are connected with water seal tank group, water seal tank group includes: the water-sealed tank comprises a first water-sealed tank, a second water-sealed tank, a third water-sealed tank and a fourth water-sealed tank;
the outer walls of the first water seal box, the second water seal box, the third water seal box and the fourth water seal box are respectively provided with a water seal control pipe interface;
the water seal control pipe orifices on the outer walls of the first water seal tank and the fourth water seal tank are higher than those of the second water seal tank and the third water seal tank;
the water seal control pipe includes: the device comprises a water seal control pipe orifice, a U-shaped water seal pipeline, a high liquid level pipeline and a low liquid level pipeline, wherein the U-shaped water seal pipeline is connected with one end of the water seal control pipe orifice and is positioned at the lower end of the water seal control pipe orifice, and the high liquid level pipeline and the low liquid level pipeline are connected with the other end of the U-shaped water seal pipeline; a valve is arranged in the high liquid level pipeline, and a valve is arranged in the low liquid level pipeline;
further, the first water seal tank and the second water seal tank are separated by a first lower partition plate, the second water seal tank and the third water seal tank are separated by a second lower partition plate, the third water seal tank and the fourth water seal tank are separated by a third lower partition plate, a first upper partition plate is arranged between the first lower partition plate and the second lower partition plate, the bottom surface of the first upper partition plate is lower than the top surfaces of the first lower partition plate and the second lower partition plate, a second upper partition plate is arranged between the second lower partition plate and the third lower partition plate, and the bottom surface of the second upper partition plate is lower than the top surfaces of the second lower partition plate and the third lower partition plate;
the first lower partition plate, the second lower partition plate and the third lower partition plate are the same in length, and the first upper partition plate and the second upper partition plate are the same in length.
Further, a first flue gas connecting pipe is arranged at the upper end of the first water seal tank, a first coal gas connecting pipe is arranged at the upper end of the second water seal tank, a second coal gas connecting pipe is arranged at the upper end of the third water seal tank, a second flue gas connecting pipe is arranged at the upper end of the fourth water seal tank, and a coal gas inlet connecting pipe is arranged at the upper end of the second lower partition plate;
the bottom surface of the first flue gas connecting pipe is lower than the top surface of the first lower partition plate, the first gas connecting pipe is positioned between the first lower partition plate and the second upper partition plate, the bottom surface of the first gas connecting pipe is lower than the top surface of the first lower partition plate and is higher than the bottom surface of the first upper partition plate, the second gas connecting pipe is positioned between the second upper partition plate and the third lower partition plate, the bottom surface of the second flue gas connecting pipe is lower than the top surface of the third lower partition plate, and the bottom surface of the second gas connecting pipe is lower than the top surface of the third lower partition plate and is higher than the bottom surface of the second upper partition plate.
Preferably, level meters are arranged in the first water seal tank, the second water seal tank, the third water seal tank and the fourth water seal tank.
Furthermore, the upper ends of the water seal box groups are provided with water seal liquid inlets.
Preferably, the first water seal tank, the second water seal tank, the third water seal tank and the fourth water seal tank are cylindrical or rectangular.
Preferably, the water seal control pipe is a steel pipe or a hose.
The technical scheme has the following advantages or beneficial effects: the water seal liquid flows into the water tank group from the water seal liquid inlet, the liquid level height in the water seal tank is controlled through the water seal control pipe externally connected with the water seal tank group so as to seal each water seal tank, the mode of different water seals is adjusted, the coal gas entering the water seal tank can change the trend, the operation is simple, and the equipment is simple, energy-saving and environment-friendly.
Drawings
FIG. 1 is a schematic view of a gas fuel furnace.
Fig. 2 is a structure view of the water seal control pipe.
Fig. 3 is a schematic view of the use of a gas fuel furnace.
Fig. 4 is a schematic view of the use of a gas fuel furnace.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely 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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that, in the case of no conflict, the embodiments and features in the embodiments of the present invention may be combined with each other;
the invention will be further described with reference to the following drawings and specific examples, which should not be construed as limiting the invention.
As shown in fig. 1 and 2, the reversing water seal valve for a gas fuel kiln comprises a water seal box group and a plurality of water seal control pipes connected with the water seal box group, wherein the water seal box group comprises: a first water seal tank 1, a second water seal tank 2, a third water seal tank 3 and a fourth water seal tank 4;
the outer walls of the first water seal tank 1, the second water seal tank 2, the third water seal tank 3 and the fourth water seal tank 4 are respectively provided with a water seal control pipe interface 5;
the water seal control pipe orifices 5 on the outer walls of the first water seal tank 1 and the fourth water seal tank 4 are higher than those of the second water seal tank 2 and the third water seal tank 4;
the water seal control pipe includes: the device comprises a water seal control pipe orifice 6, a U-shaped water seal pipeline 601 connected with one end of the water seal control pipe orifice 6 and positioned at the lower end of the water seal control pipe orifice 6, a high liquid level pipeline 602 and a low liquid level pipeline 603 connected with the other end of the U-shaped water seal pipeline 601, wherein the high liquid level pipeline 602 is positioned at the upper end of the low liquid level pipeline 603, and the water seal control pipe orifice 6 and the low liquid level pipeline 603 are arranged in parallel; a first valve 604 is arranged in the high liquid level pipeline 602, and a second valve 605 is arranged in the low liquid level pipeline 603;
the water seal control pipe is connected to a water seal control pipe interface 5 through the water seal control pipe port 6, the liquid level height is adjusted through the water seal control pipe on each water seal tank, a first valve 604 in the high liquid level pipeline 602 is opened, the liquid level in the water seal tank is raised, a second valve 605 in the low liquid level pipeline 603 is opened, and the liquid level in the water tank is lowered;
among the above-mentioned technical scheme, pressure in the U type pipeline 601 is less than the pressure in the water seal tank, makes low-pressure gas discharge kiln back, and the water in the water seal tank is derived from U type pipeline 601 under the effect of pressure, and equipment is simple with low costs, can assemble at any time during the use, has reduced a large amount of operation links.
A back pressure valve is arranged at the outlet of the water seal control pipe;
in the above scheme, the application range of the whole equipment is widened by the back pressure valve 606, the installation is easy, the back pressure valve can be suitable for high-pressure combustible gas, high-pressure combustible gas is discharged into the kiln, in order to prevent overlarge pressure in the kiln from breaking the U-shaped pipeline, the back pressure valve 606 is arranged at the outlet of the water seal control pipe, water seal liquid or high-pressure gas enters from the high-low liquid level pipeline and is collected to the back pressure valve 606, the water seal liquid or the high-pressure gas is blocked by the diaphragm, so that the water seal liquid or the high-pressure gas generates upward pressure on the diaphragm, when the pressure is large enough, the spring is compressed, the water seal liquid or the high-pressure gas jacks the diaphragm to form a channel, the water seal liquid or the high-pressure gas flows out from the outlet of the back pressure valve 606, if the pressure of the water seal liquid or the high-pressure gas is not enough, a pressure is formed.
The first water seal tank 1 is separated from the second water seal tank 2 by a first lower partition plate 701, the second water seal tank 2 is separated from the third water seal tank 3 by a second lower partition plate 702, the third water seal tank 3 is separated from the fourth water seal tank 4 by a third lower partition plate 703, a first upper partition plate 801 is arranged between the first lower partition plate 701 and the second lower partition plate 702, the bottom surface of the first upper partition plate 801 is lower than the top surfaces of the first lower partition plate 701 and the second lower partition plate 702, a second upper partition plate 802 is arranged between the second lower partition plate 702 and the third lower partition plate 703, and the bottom surface of the second upper partition plate 802 is lower than the top surfaces of the second lower partition plate 702 and the third lower partition plate 703;
the lengths of the first lower partition plate 701, the second lower partition plate 702 and the third lower partition plate 703 are the same, and the lengths of the first upper partition plate 801 and the second upper partition plate 802 are the same, so that the water seal tank can be conveniently arranged in parallel, and the water seal liquid cannot overflow.
A first flue gas connecting pipe 901 is arranged at the upper end of the first water sealing box 1, a first gas connecting pipe 1001 is arranged at the upper end of the second water sealing box 2, a second gas connecting pipe 1002 is arranged at the upper end of the third water sealing box 3, a second flue gas connecting pipe 902 is arranged at the upper end of the fourth water sealing box 4, and a gas inlet connecting pipe 11 is arranged at the upper end of the second lower partition plate 702;
the bottom surface of the first flue gas connecting pipe 901 is lower than the top surface of the first lower partition plate 701, the first gas connecting pipe 1001 is located between the first lower partition plate 701 and the second upper partition plate 801, the bottom surface of the first gas connecting pipe 1001 is lower than the top surface of the first lower partition plate 701 and higher than the bottom surface of the first upper partition plate 801, the second gas connecting pipe 1002 is located between the second upper partition plate 802 and the third lower partition plate 703, the bottom surface of the second flue gas connecting pipe 902 is lower than the top surface of the third lower partition plate 703, and the bottom surface of the second gas connecting pipe 1002 is lower than the top surface of the third lower partition plate 703 and higher.
With reference to the state diagram shown in fig. 3, the first water-sealed tank 1 is at a low liquid level, the second water-sealed tank 2 is at a high liquid level, the third water-sealed tank 3 is at a low liquid level, the fourth water-sealed tank 4 is at a high liquid level, the first flue gas connection pipe 901 is communicated with the first gas connection pipe 1001, gas enters the kiln from the gas inlet 11 and passes through the second gas connection pipe 1002 in a unidirectional manner, and at this time, the second flue gas connection pipe 902 is closed;
with reference to the state diagram shown in fig. 4, the first water-sealed tank 1 is at a high liquid level, the second water-sealed tank 2 is at a low liquid level, the third water-sealed tank 3 is at a high liquid level, the fourth water-sealed tank 4 is at a low liquid level, the second flue gas connection pipe 902 is connected with the second gas connection pipe 1002, gas enters the kiln from the gas inlet 11 and passes through the first gas connection pipe 1001 in a unidirectional manner, and at this time, the first flue gas connection pipe 901 is closed;
the upper ends of the water seal box groups are provided with water seal liquid inlets 13 which are used for supplementing water seal liquid flowing out of the water seal box from the water seal control pipe so as to control the liquid level in the water seal box.
In the preferred embodiment, the first water seal tank 1, the second water seal tank 2, the third water seal tank 3 and the fourth water seal tank 4 are all provided with a liquid level meter 12, the liquid level in the water seal tanks is measured by the liquid level meter 12, the liquid level of the water seal tanks is controlled by adjusting the amount of liquid discharged from a liquid inlet 13 of the water seal tanks and a valve 604 on the high and low liquid levels of a water seal control pipe, the corresponding discharge amount and the corresponding discharge amount are balanced, and the liquid level is ensured not to be too high or too low; when the discharged gas is high-pressure gas, the liquid level meter 12 is linked with the valves on the high and low liquid levels and the backpressure valve 606 at the water outlet, the high and low liquid level valves control the liquid level of the water seal tank, and the backpressure valve 606 prevents the high-pressure gas entering the kiln from breaking the pipeline to cause leakage.
The first water seal tank 1, the second water seal tank 2, the third water seal tank 3 and the fourth water seal tank 4 are cylindrical or rectangular, the water seal tank group can be arranged and combined in various shapes, and the water seal control pipe is a steel pipe or a hose and can bear larger pressure, so that the service life is prolonged.
The above description is only an example of the preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and those skilled in the art should be able to realize the equivalent alternatives and obvious variations of the present invention.
Claims (8)
1. The utility model provides a gaseous fuel kiln is with switching-over water seal valve, includes water seal box group and a plurality of water seal control pipes that are connected with water seal box group, its characterized in that:
the water seal tank group includes: the water-sealed tank comprises a first water-sealed tank, a second water-sealed tank, a third water-sealed tank and a fourth water-sealed tank;
the outer walls of the first water seal box, the second water seal box, the third water seal box and the fourth water seal box are respectively provided with a water seal control pipe interface;
the water seal control pipe orifices on the outer walls of the first water seal tank and the fourth water seal tank are higher than those of the second water seal tank and the third water seal tank;
the water seal control pipe includes: the device comprises a water seal control pipe orifice, a U-shaped water seal pipeline, a high liquid level pipeline and a low liquid level pipeline, wherein the U-shaped water seal pipeline is connected with one end of the water seal control pipe orifice and is positioned at the lower end of the water seal control pipe orifice, and the high liquid level pipeline and the low liquid level pipeline are connected with the other end of the U-shaped water seal pipeline; a first valve is arranged in the high liquid level pipeline, and a second valve is arranged in the low liquid level pipeline.
2. The reversing water seal valve for a gas fuel kiln as recited in claim 1, wherein: and a back pressure valve is arranged at the outlet of the water seal control pipe.
3. The reversing water seal valve for a gas fuel kiln as recited in claim 1, wherein: the first water seal tank and the second water seal tank are separated by a first lower partition plate, the second water seal tank and the third water seal tank are separated by a second lower partition plate, the third water seal tank and the fourth water seal tank are separated by a third lower partition plate, a first upper partition plate is arranged between the first lower partition plate and the second lower partition plate, the bottom surface of the first upper partition plate is lower than the top surfaces of the first lower partition plate and the second lower partition plate, a second upper partition plate is arranged between the second lower partition plate and the third lower partition plate, and the bottom surface of the second upper partition plate is lower than the top surfaces of the second lower partition plate and the third lower partition plate;
the first lower partition plate, the second lower partition plate and the third lower partition plate are the same in length, and the first upper partition plate and the second upper partition plate are the same in length.
4. The reversing water seal valve for a gas fuel kiln as recited in claim 3, wherein: a first smoke gas connecting pipe is arranged at the upper end of the first water seal box, a first coal gas connecting pipe is arranged at the upper end of the second water seal box, a second coal gas connecting pipe is arranged at the upper end of the third water seal box, a second smoke gas connecting pipe is arranged at the upper end of the fourth water seal box, and a coal gas inlet connecting pipe is arranged at the upper end of the second lower partition plate;
the bottom surface of the first flue gas connecting pipe is lower than the top surface of the first lower partition plate, the first gas connecting pipe is positioned between the first lower partition plate and the second upper partition plate, the bottom surface of the first gas connecting pipe is lower than the top surface of the first lower partition plate and is higher than the bottom surface of the first upper partition plate, the second gas connecting pipe is positioned between the second upper partition plate and the third lower partition plate, the bottom surface of the second flue gas connecting pipe is lower than the top surface of the third lower partition plate, and the bottom surface of the second gas connecting pipe is lower than the top surface of the third lower partition plate and is higher than the bottom surface of the second upper partition plate.
5. The reversing water seal valve for a gas fuel kiln as recited in claim 1, wherein: and liquid level meters are arranged in the first water seal tank, the second water seal tank, the third water seal tank and the fourth water seal tank.
6. The reversing water seal valve for a gas fuel kiln as recited in claim 1, wherein: the upper ends of the water seal box groups are provided with water seal liquid inlets.
7. The reversing water seal valve for the gas fuel kiln as recited in claim 6, wherein: the first water seal tank, the second water seal tank, the third water seal tank and the fourth water seal tank are cylindrical or rectangular.
8. The reversing water seal valve for a gas fuel kiln as recited in claim 1, wherein: the water seal control pipe is a steel pipe or a hose.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920578621.6U CN210048648U (en) | 2019-04-25 | 2019-04-25 | Reversing water seal valve for gas fuel kiln |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920578621.6U CN210048648U (en) | 2019-04-25 | 2019-04-25 | Reversing water seal valve for gas fuel kiln |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210048648U true CN210048648U (en) | 2020-02-11 |
Family
ID=69381831
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920578621.6U Withdrawn - After Issue CN210048648U (en) | 2019-04-25 | 2019-04-25 | Reversing water seal valve for gas fuel kiln |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210048648U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110056773A (en) * | 2019-04-25 | 2019-07-26 | 中国建材国际工程集团有限公司 | A kind of gaseous fuel kiln commutation water-sealed valve |
-
2019
- 2019-04-25 CN CN201920578621.6U patent/CN210048648U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110056773A (en) * | 2019-04-25 | 2019-07-26 | 中国建材国际工程集团有限公司 | A kind of gaseous fuel kiln commutation water-sealed valve |
| CN110056773B (en) * | 2019-04-25 | 2024-06-14 | 中国建材国际工程集团有限公司 | Reversing water seal valve for gas fuel kiln |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20200211 Effective date of abandoning: 20240614 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20200211 Effective date of abandoning: 20240614 |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |