CN114180814A - Simplified oil supply system of glass melting furnace - Google Patents
Simplified oil supply system of glass melting furnace Download PDFInfo
- Publication number
- CN114180814A CN114180814A CN202111263366.4A CN202111263366A CN114180814A CN 114180814 A CN114180814 A CN 114180814A CN 202111263366 A CN202111263366 A CN 202111263366A CN 114180814 A CN114180814 A CN 114180814A
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- China
- Prior art keywords
- pipeline
- oil
- oil supply
- regulating valve
- supply system
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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.)
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- 239000011521 glass Substances 0.000 title claims abstract description 45
- 238000002844 melting Methods 0.000 title claims abstract description 37
- 230000008018 melting Effects 0.000 title claims abstract description 37
- 239000003921 oil Substances 0.000 claims abstract description 90
- 230000001105 regulatory effect Effects 0.000 claims abstract description 50
- 239000000446 fuel Substances 0.000 claims abstract description 31
- 239000007921 spray Substances 0.000 claims abstract description 23
- 239000000295 fuel oil Substances 0.000 claims abstract description 12
- 238000000034 method Methods 0.000 claims description 8
- 238000002485 combustion reaction Methods 0.000 claims description 6
- 239000002699 waste material Substances 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 239000002283 diesel fuel Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000009347 mechanical transmission Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B5/00—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture
- C03B5/16—Special features of the melting process; Auxiliary means specially adapted for glass-melting furnaces
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Feeding And Controlling Fuel (AREA)
Abstract
The invention discloses a simplified oil supply system of a glass melting furnace, which comprises: one end of the first pipeline is connected with the oil tank; one end of the second pipeline is connected with the oil tank; one end of the third pipeline is connected with the other end of the first pipeline, and one end of the third pipeline is simultaneously connected with the other end of the second pipeline; one end of the fourth pipeline is connected with the other end of the third pipeline; the other end of the third pipeline is simultaneously connected with one end of the fifth pipeline; the sixth pipeline is connected with the other end of the fourth pipeline, and the seventh pipeline is connected with the other end of the fifth pipeline; the sixth pipeline is connected with a plurality of eighth pipelines, and the seventh pipeline is connected with a plurality of ninth pipelines; the oil supply pump is arranged on the second pipeline; branch pipeline reversing valve and branch pipeline flow regulating valve; a fuel spray gun; a glass melting furnace. The invention simplifies the traditional fuel oil supply and return system, and aims to adapt to the oil using mode with low use frequency and low technical requirement in the new era.
Description
Technical Field
The invention relates to the technical field of simplified oil supply systems of glass melting furnaces, in particular to a simplified oil supply system of a glass melting furnace.
Background
With the increasing of the national intensity of environmental control, the development trend of glass enterprises is mainly to use clean gas fuel, use relatively highly-polluted liquid fuel including heavy oil, diesel oil and the like as fuel oil products, and gradually quit the stage, and the fuel oil is only used when the gas fuel is in short supply or the gas system is abnormal, and is in a long time. In this case, the fuel is used as a backup, the utilization rate is low, the investment for building excessive facilities is not worth, an accurate and sensitive automatic control system is not needed, and the fuel is in a stop state or a standby state most of the time. According to the traditional complex fuel oil pipeline system method, the oil product is not cleaned, and the oil product is retained and solidified to cause local pipeline blockage and cannot be used; or because of too many pipe joints, the oil leakage probability is increased, and potential safety hazards are formed.
Disclosure of Invention
In view of the above, the present invention is directed to a simplified oil supply system for a glass melting furnace.
In order to achieve the purpose, the invention adopts the technical scheme that:
a simplified oil supply system for a glass melting furnace, comprising:
an oil tank;
one end of the first pipeline is connected with the oil tank;
one end of the second pipeline is connected with the oil tank;
one end of the third pipeline is connected with the other end of the first pipeline, and one end of the third pipeline is simultaneously connected with the other end of the second pipeline;
one end of the fourth pipeline is connected with the other end of the third pipeline; the other end of the third pipeline is simultaneously connected with one end of the fifth pipeline;
the sixth pipeline is connected with the other end of the fourth pipeline, and the seventh pipeline is connected with the other end of the fifth pipeline;
the sixth pipeline is connected with a plurality of eighth pipelines, and the seventh pipeline is connected with a plurality of ninth pipelines;
the oil supply pump is arranged on the second pipeline;
the fourth pipeline and the fifth pipeline are both provided with the branch pipeline reversing valve and the branch pipeline flow regulating valve, the branch pipeline reversing valve and the branch pipeline flow regulating valve are sequentially arranged on the fourth pipeline from one end to the other end, and the branch pipeline reversing valve and the branch pipeline flow regulating valve are sequentially arranged on the fifth pipeline from one end to the other end;
one end of each eighth pipeline is connected with the sixth pipeline, and the other end of each eighth pipeline is provided with the fuel spray gun; one end of each ninth pipeline is connected with the seventh pipeline, and the other end of each ninth pipeline is provided with the fuel spray gun;
the glass melting furnace is arranged between the fuel spray guns on the eighth pipelines and the fuel spray guns on the ninth pipelines.
The simplified oil supply system for the glass melting furnace further comprises: the self-operated valve front pressure regulating valve is arranged on the first pipeline.
The simplified oil supply system for the glass melting furnace further comprises: the oil supply pipeline pressure gauge is arranged on the first pipeline and arranged between the self-operated valve front pressure regulating valve and the joint of the first pipeline and the third pipeline.
The simplified oil supply system for the glass melting furnace further comprises: and the main pipeline flow regulating valve is arranged on the third pipeline.
The simplified oil supply system for the glass melting furnace further comprises: and each eighth pipeline is also connected with one branch pipeline flow regulating valve, and each ninth pipeline is also connected with one branch pipeline flow regulating valve.
In the simplified oil supply system for the glass melting furnace, the eighth pipelines are sequentially arranged on one side of the glass melting furnace, and the ninth pipelines are sequentially arranged on the other side of the glass melting furnace.
In the simplified oil supply system for the glass melting furnace, a first distance is reserved between each eighth pipeline and the adjacent eighth pipeline, and a second distance is reserved between each ninth pipeline and the adjacent ninth pipeline.
The simplified oil supply system for the glass melting furnace further comprises a using method of the simplified oil supply system for the glass melting furnace, which comprises the following steps:
step S1: the oil supply pump pumps oil out of the oil tank, a part of pumped oil flows into the first pipeline and flows back to the oil tank through the self-operated pre-valve pressure regulating valve to form an oil return circuit, and the other part of pumped oil flows into the third pipeline and the pipeline;
step S2: the oil flowing into the third pipeline passes through the main pipeline flow regulating valve to regulate the total oil supply amount;
step S3: the oil passing through the main pipeline flow regulating valve enters the fourth pipeline and the fifth pipeline in two ways and finally reaches the fuel spray gun to provide oil required by combustion for combustion flame;
step S4: the fuel oil spray gun sprays flame to the glass melting furnace to transfer heat.
Due to the adoption of the technology, compared with the prior art, the invention has the following positive effects:
(1) the invention simplifies the traditional fuel oil supply and return system, and aims to adapt to the oil using mode with low use frequency and low technical requirement in the new era.
(2) The invention can reduce investment waste, shorten commissioning and debugging time and increase the safety and reliability of the system.
(3) The invention adopts the self-operated valve front pressure regulating valve to stabilize the oil supply pressure, simplifies an oil return pipeline, adopts a manual control mode to regulate the fuel flow and change the fuel direction in order to adapt to the condition of lower use frequency of standby fuel of the glass melting furnace in the current era, can reduce investment waste, shorten commissioning and debugging time and increase the safety and reliability of a system.
Drawings
FIG. 1 is a schematic view of a simplified glass melting furnace oil supply system of the present invention.
In the drawings: 1. an oil tank; 2. an oil supply pump; 3. a self-operated valve front pressure regulating valve; 4. an oil supply line pressure gauge; 5. a main pipe flow regulating valve; 6. a branch pipe flow regulating valve; 7. Branch pipeline reversing valves; 8. a branch pipe flow regulating valve; 9. a fuel spray gun; 10. a glass melting furnace; 11. a first pipeline; 12. a second pipeline; 13. a third pipeline; 14. a fourth pipeline; 15. a fifth pipeline; 16. a sixth pipeline; 17. a seventh pipeline.
Detailed Description
The invention is further described with reference to the following drawings and specific examples, which are not intended to be limiting. FIG. 1 is a schematic view of a simplified glass melting furnace oil supply system of the present invention, and referring to FIG. 1, there is shown a simplified glass melting furnace oil supply system of a preferred embodiment, comprising:
an oil tank 1;
one end of the first pipeline 11 is connected with the oil tank 1;
one end of the second pipeline 12 is connected with the oil tank 1;
a third pipeline 13, one end of the third pipeline 13 is connected with the other end of the first pipeline 11, and one end of the third pipeline 13 is simultaneously connected with the other end of the second pipeline 12;
a fourth pipeline 14 and a fifth pipeline 15, wherein one end of the fourth pipeline 14 is connected with the other end of the third pipeline 13; the other end of the third pipeline 13 is simultaneously connected with one end of a fifth pipeline 15;
a sixth pipeline 16 and a seventh pipeline 17, wherein the sixth pipeline 16 is connected with the other end of the fourth pipeline 14, and the seventh pipeline 17 is connected with the other end of the fifth pipeline 15;
the sixth pipeline 16 is connected with a plurality of eighth pipelines, and the seventh pipeline 17 is connected with a plurality of ninth pipelines;
the oil supply pump 2 is arranged on the second pipeline 12;
the branch pipeline reversing valve 7 and the branch pipeline flow regulating valve 6 are arranged on the fourth pipeline 14 and the fifth pipeline 15 respectively, the branch pipeline reversing valve 7 and the branch pipeline flow regulating valve 6 are arranged on the fourth pipeline 14 in sequence from one end to the other end, and the branch pipeline reversing valve 7 and the branch pipeline flow regulating valve 6 are arranged on the fifth pipeline 15 in sequence from one end to the other end;
one end of each eighth pipeline is connected with the sixth pipeline 16, and the other end of each eighth pipeline is provided with a fuel spray gun 9; one end of each ninth pipeline is connected with the seventh pipeline 17, and the other end of each ninth pipeline is provided with a fuel spray gun 9;
and the glass melting furnace 10 is arranged between the fuel spray guns 9 on the eighth pipelines and the fuel spray guns 9 on the ninth pipelines.
In a preferred embodiment, the method further comprises: the self-operated valve front pressure regulating valve is arranged on the first pipeline 11.
In a preferred embodiment, the method further comprises: and the oil supply pipeline pressure gauge 4 is arranged on the first pipeline 11, and is arranged between the self-operated valve front pressure regulating valve 3 and the joint of the first pipeline 11 and the third pipeline 13.
In a preferred embodiment, the invention does not provide a pneumatic oil return regulating valve in a fuel control chamber near the glass melting furnace 10, and the function of the fuel control chamber is replaced by a self-operated pre-valve pressure regulating valve 3, wherein the self-operated pre-valve pressure regulating valve 3 is a mechanical valve and has the function of stabilizing the pre-valve pressure, the opening degree is automatically increased when the pre-valve pressure is higher than a set value, and the opening degree is automatically reduced when the pre-valve pressure is lower than the set value. The valve body of the valve has a pressure setting function, a pressure value needing pressure stabilization before the valve can be set by a user, and the pressure value is displayed by a pressure gauge arranged on a pipeline in front of the valve.
In a preferred embodiment, the oil return line of the present invention is reduced from the outlet of the self-operated pre-valve pressure regulating valve 3 to the oil tank 1, or from the outlet of the self-operated pre-valve pressure regulating valve 3 to the inlet line of the oil supply pump 2.
In a preferred embodiment, no spill valve is provided. When the fire is changed, the opening of the self-operated valve front pressure regulating valve 3 is automatically increased to release the pressure, so that the function of an oil release valve is replaced.
In a preferred embodiment, the method further comprises: and the main pipeline flow regulating valve 5 is arranged on the third pipeline 13.
In a preferred embodiment, a main line flow regulating valve 5 is used to regulate the fuel main flow.
In a preferred embodiment, the present invention employs manifold commutation; a tee joint is arranged on the third pipeline 13, branch pipeline reversing valves 7 are arranged on a fourth pipeline 14 and a fifth pipeline 15 corresponding to the tee joint, the branch pipeline reversing valves 7 are various manual control valves capable of being quickly opened, closed and opened completely, and the driving modes of the manual control valves comprise mechanical transmission, pneumatic, electric, electromagnetic and the like; and a reversing valve and a two-position five-way electromagnetic valve for reversing are not arranged on each branch pipeline.
The above are merely preferred embodiments of the present invention, and the embodiments and the protection scope of the present invention are not limited thereby.
The present invention also has the following embodiments in addition to the above:
in a further embodiment of the present invention, the method further comprises: and each eighth pipeline is also connected with a branch pipeline flow regulating valve 8, and each ninth pipeline is also connected with a branch pipeline flow regulating valve 8.
In a further embodiment of the invention, a branch conduit flow regulating valve 8 is provided for regulating the fuel branch conduit flow.
In a further embodiment of the present invention, a plurality of eighth pipes are sequentially disposed at one side of the glass melting furnace 10, and a plurality of ninth pipes are sequentially disposed at the other side of the glass melting furnace 10.
In a further embodiment of the invention, the fuel branch pneumatic regulating valve is not arranged, and the flow of each branch is regulated by adopting a manual valve.
In a further embodiment of the invention, the invention does not provide a branch fuel flow meter.
In a further embodiment of the present invention, the present invention does not provide a PLC automatic control system.
In a further embodiment of the present invention, each eighth pipeline has a first distance from an adjacent eighth pipeline, and each ninth pipeline has a second distance from an adjacent ninth pipeline.
In further embodiments of the present invention, methods of using a simplified oil supply system for a glass melting furnace 10 are also included:
step S1: the oil supply pump 2 pumps oil out of the oil tank 1, one part of the pumped oil flows into the first pipeline and flows back to the oil tank 1 through the self-operated pre-valve pressure regulating valve 3 to form an oil return path, and the other part of the pumped oil flows into the third pipeline;
step S2: the oil flowing into the third pipeline passes through a main pipeline flow regulating valve 5 to regulate the total amount of oil supply;
step S3: the oil passing through the main pipeline flow regulating valve 5 enters a fourth pipeline 14 and a fifth pipeline 15 in two ways, and finally reaches a fuel spray gun 9 to provide oil required by combustion for combustion flame;
step S4: the fuel oil spray gun 9 sprays flame to the glass melting furnace 10 to transfer heat.
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 detail may be made therein without departing from the spirit and scope of the invention.
Claims (8)
1. A simplified oil supply system for a glass melting furnace, comprising:
an oil tank;
one end of the first pipeline is connected with the oil tank;
one end of the second pipeline is connected with the oil tank;
one end of the third pipeline is connected with the other end of the first pipeline, and one end of the third pipeline is simultaneously connected with the other end of the second pipeline;
one end of the fourth pipeline is connected with the other end of the third pipeline; the other end of the third pipeline is simultaneously connected with one end of the fifth pipeline;
the sixth pipeline is connected with the other end of the fourth pipeline, and the seventh pipeline is connected with the other end of the fifth pipeline;
the sixth pipeline is connected with a plurality of eighth pipelines, and the seventh pipeline is connected with a plurality of ninth pipelines;
the oil supply pump is arranged on the second pipeline;
the fourth pipeline and the fifth pipeline are both provided with the branch pipeline reversing valve and the branch pipeline flow regulating valve, the branch pipeline reversing valve and the branch pipeline flow regulating valve are sequentially arranged on the fourth pipeline from one end to the other end, and the branch pipeline reversing valve and the branch pipeline flow regulating valve are sequentially arranged on the fifth pipeline from one end to the other end;
one end of each eighth pipeline is connected with the sixth pipeline, and the other end of each eighth pipeline is provided with the fuel spray gun; one end of each ninth pipeline is connected with the seventh pipeline, and the other end of each ninth pipeline is provided with the fuel spray gun;
the glass melting furnace is arranged between the fuel spray guns on the eighth pipelines and the fuel spray guns on the ninth pipelines.
2. The simplified glass melter oil supply system as set forth in claim 1 further comprising: the self-operated valve front pressure regulating valve is arranged on the first pipeline.
3. The simplified glass melter oil supply system as set forth in claim 2 further comprising: the oil supply pipeline pressure gauge is arranged on the first pipeline and between the self-operated pre-valve pressure regulating valve and the joint of the first pipeline and the third pipeline.
4. The simplified glass melter oil supply system as set forth in claim 3 further comprising: and the main pipeline flow regulating valve is arranged on the third pipeline.
5. The simplified glass melter oil supply system as set forth in claim 4 further comprising: and each eighth pipeline is also connected with one branch pipeline flow regulating valve, and each ninth pipeline is also connected with one branch pipeline flow regulating valve.
6. The simplified oil supply system for a glass melting furnace as set forth in claim 5 wherein a plurality of said eighth conduits are disposed in sequence on one side of said glass melting furnace and a plurality of said ninth conduits are disposed in sequence on the other side of said glass melting furnace.
7. The simplified glass melter oil supply system as set forth in claim 6 wherein each of said eighth conduits has a first distance between an adjacent one of said eighth conduits and each of said ninth conduits has a second distance between an adjacent one of said ninth conduits.
8. The simplified glass melter oil supply system as set forth in claim 7 further comprising a method of using said simplified glass melter oil supply system comprising:
step S1: the oil supply pump pumps oil out of the oil tank, a part of pumped oil flows into the first pipeline and flows back to the oil tank through the self-operated pre-valve pressure regulating valve to form an oil return circuit, and the other part of pumped oil flows into the third pipeline and the pipeline;
step S2: the oil flowing into the third pipeline passes through the main pipeline flow regulating valve to regulate the total oil supply amount;
step S3: the oil passing through the main pipeline flow regulating valve enters the fourth pipeline and the fifth pipeline in two ways, and finally reaches the fuel spray gun to provide oil required by combustion for combustion flame;
step S4: the fuel oil spray gun sprays flame to the glass melting furnace to transfer heat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111263366.4A CN114180814A (en) | 2021-10-28 | 2021-10-28 | Simplified oil supply system of glass melting furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111263366.4A CN114180814A (en) | 2021-10-28 | 2021-10-28 | Simplified oil supply system of glass melting furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114180814A true CN114180814A (en) | 2022-03-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111263366.4A Pending CN114180814A (en) | 2021-10-28 | 2021-10-28 | Simplified oil supply system of glass melting furnace |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4342334A1 (en) * | 1993-12-11 | 1995-06-14 | Sorg Gmbh & Co Kg | Method and arrangement for regulating the combustion process in glass tub furnaces |
| JP2004107139A (en) * | 2002-09-18 | 2004-04-08 | Tokyo Gas Co Ltd | Operation method for glass melting furnace |
| CN2659887Y (en) * | 2003-11-05 | 2004-12-01 | 江苏太平洋玻璃有限公司 | Temp self-controller for heat retainnig fuel glass melting kiln |
| CN101362972A (en) * | 2007-08-08 | 2009-02-11 | 金晶(集团)有限公司 | Oil coke slurry for float glass tank furnace and technology thereof |
| CN204434458U (en) * | 2014-12-10 | 2015-07-01 | 重庆市凤华玻璃厂 | Glass burning exchange system |
-
2021
- 2021-10-28 CN CN202111263366.4A patent/CN114180814A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4342334A1 (en) * | 1993-12-11 | 1995-06-14 | Sorg Gmbh & Co Kg | Method and arrangement for regulating the combustion process in glass tub furnaces |
| JP2004107139A (en) * | 2002-09-18 | 2004-04-08 | Tokyo Gas Co Ltd | Operation method for glass melting furnace |
| CN2659887Y (en) * | 2003-11-05 | 2004-12-01 | 江苏太平洋玻璃有限公司 | Temp self-controller for heat retainnig fuel glass melting kiln |
| CN101362972A (en) * | 2007-08-08 | 2009-02-11 | 金晶(集团)有限公司 | Oil coke slurry for float glass tank furnace and technology thereof |
| CN204434458U (en) * | 2014-12-10 | 2015-07-01 | 重庆市凤华玻璃厂 | Glass burning exchange system |
Non-Patent Citations (2)
| Title |
|---|
| 杨际淼: "玻璃工厂供油系统设计中的若干工艺方法" * |
| 陈正树, 武汉理工大学出版社 * |
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Application publication date: 20220315 |