CN112870618B - High temperature automatic spraying system is prevented to danger article canning district - Google Patents
High temperature automatic spraying system is prevented to danger article canning district Download PDFInfo
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- CN112870618B CN112870618B CN202110135237.0A CN202110135237A CN112870618B CN 112870618 B CN112870618 B CN 112870618B CN 202110135237 A CN202110135237 A CN 202110135237A CN 112870618 B CN112870618 B CN 112870618B
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- water pump
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- spray
- thermosensitive element
- photoelectric coupler
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C37/00—Control of fire-fighting equipment
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C31/00—Delivery of fire-extinguishing material
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- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Spray Control Apparatus (AREA)
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The invention discloses a high-temperature-resistant automatic spraying system for a hazardous chemical tank area, which comprises a power supply, a spraying water pump, a fire-fighting water pump, a thermosensitive element, a photoelectric coupler, a fixed resistor, a fuse, a spraying indicator lamp and a fire-fighting indicator lamp, wherein the fixed resistor is connected in series with the fire-fighting water pump, the thermosensitive element is connected in series with the spraying water pump, the fixed resistor and a series branch line of the fire-fighting water pump are connected in parallel with a series branch line of the thermosensitive element and the spraying water pump at two ends of the power supply, and the fuse is arranged on a main line which is not far away from the positive pole of the power supply. Methanol and refined benzene hazardous chemical substance tank area automatic spray.
Description
Technical Field
The invention belongs to the field of coal coking, and particularly relates to a high-temperature-resistant automatic spraying system for a hazardous chemical tank area.
Background
At present, in summer, due to the high-temperature weather condition, coal coking products are generally placed in bottles and tanks, and chemical substances which are coked by raw coal and refined are inflammable and explosive, and the temperature of a burning point and an explosion point is lower, so that when the external temperature is higher, hazardous chemical substances are easy to occur in a hazardous chemical tank area and are natural, the tank area is caused to explode, and the economic profit of an enterprise is greatly influenced by great hidden danger on the production safety of the enterprise.
Disclosure of Invention
The invention aims to solve the technical problem of providing a high-temperature-resistant automatic spraying system for a hazardous chemical tank area, which is used for preventing the hazardous chemical tank from spontaneous combustion in high-temperature weather.
In order to achieve the purpose, the invention adopts the technical scheme that: the utility model provides a dangerous chemicals tank field prevents high temperature automatic spray system, includes power, spray pump, fire pump, thermistor, optoelectronic coupler, definite value resistance, fuse, sprays pilot lamp and fire control pilot lamp, establish ties between definite value resistance and the fire pump, establish ties between thermistor and the spray pump, and the series branch line of definite value resistance and fire pump connects in parallel at the power both ends with thermistor and spray pump's series branch line, and the fuse setting is on the trunk line very far away from the power (spray pump carries out the large tracts of land, the cooling is sprayed of big discharge capacity, and the fire pump carries out little discharge capacity on ground, the environmental watering cooling of locality.
The invention discloses a high-temperature-resistant automatic spraying system for a hazardous chemical tank area.
The invention discloses a high-temperature-resistant automatic spraying system for a hazardous chemical tank area.
The invention discloses a high-temperature-resistant automatic spraying system for a hazardous chemical tank area.
The invention discloses a high-temperature-resistant automatic spraying system for a hazardous chemical tank area, wherein the type of a fuse is RT 0-60A.
The invention discloses a high-temperature-resistant automatic spraying system for a hazardous chemical tank area, wherein the resistance value of a resistor is 20 kilohms when the temperature of a thermosensitive element is below 35 ℃, and the resistance value of the resistor is 100 kilohms when the temperature of the thermosensitive element is above 35 ℃.
The invention discloses a high-temperature-resistant automatic spraying system for a hazardous chemical tank area, wherein the resistance value of a constant value resistor is 100 omega, and the internal resistances of a spraying water pump and a fire-fighting water pump are 100 omega.
By adopting the scheme of the invention, the temperature can be reduced in time through the spray water, the volatilization and spontaneous combustion of hazardous chemicals at high temperature can be avoided, the scheme is simple and convenient to implement, economical and practical, and has wider popularization and use values, the system utilizes the thermosensitive element and the photoelectric coupler, when the temperature is higher than 35 ℃, the spray water pump is triggered to start, and meanwhile, the automatic control valve of the spray water pipeline is opened, and the methanol and refined benzene hazardous chemical tank area automatically sprays; when the air temperature is lower than 35 ℃, the spray water pump is triggered to stop, the automatic control valve of the spray water pipeline is closed, the automatic control valve of the fire pump is opened, and the methanol and refined benzene hazardous chemical tank area is automatically sprinkled.
The invention will be explained in more detail below with reference to the drawings and examples.
Drawings
The contents of the description and the references in the drawings are briefly described as follows:
FIG. 1 is a block diagram of the process of the present invention;
FIG. 2 is a circuit diagram of the present invention;
Detailed Description
The following description of the embodiments of the present invention, with reference to the accompanying drawings, will be made in further detail for the purpose of providing a more complete, accurate and thorough understanding of the inventive concepts and technical solutions of the present invention, including the shapes of the components, the structures, the mutual positions and connection relationships of the components, the functions and operating principles of the components, the manufacturing processes, the operation and use methods, and the like.
FIG. 1 is a block diagram of the process of the present invention; FIG. 2 is a circuit diagram of the present invention; the high-temperature-resistant automatic spraying system for the hazardous chemical tank area comprises a power supply (U), a spraying water pump (RL 2), a fire-fighting water pump (RL 1), a thermosensitive element (R2), an Optoelectronic Coupler (OC), a fixed resistor (R1), a Fuse (FU), a spraying indicator lamp (L2) and a fire-fighting indicator lamp (L1), wherein the fixed resistor (R1) and the fire-fighting water pump (RL 1) are connected in series, the thermosensitive element (R2) and the spraying water pump (RL 2) are connected in series, a series branch of the fixed resistor (R1) and the fire-fighting water pump (RL 1) and a series branch of the thermosensitive element (R2) and the spraying water pump (RL 2) are connected at two ends of the power supply in parallel, and the Fuse (FU) is arranged on a trunk line which is not far away from the positive pole of the power supply (U); a light emitting source of a photoelectric coupler (OC) is arranged on a serial branch line of the thermosensitive element (R2) and the spray water pump (RL 1) and is connected with the thermosensitive element (R2) and the spray water pump (RL 2) in series, and a light receiver of the photoelectric coupler (OC) is arranged on a serial branch line of the constant-value resistor (R1) and the fire-fighting water pump (RL 1), is connected with the fire-fighting water pump (RL 1) in parallel and is connected with the constant-value resistor (R1) in series; the spray indicator lamp (L2) is connected in series with the spray water pump (RL 2) and then is connected in parallel with the light receiver of the photoelectric coupler (OC); a fire indicator lamp (L1) is connected in series with the light emitting sources of the heat sensitive element (R2), the spray water pump (RL 2) and the photoelectric coupler (OC); the Fuse (FU) is of a type RT 0-60A; the resistance value of the thermistor (R2) is 20K omega when the temperature is below 35 ℃, and is 100 omega when the temperature is above 35 ℃; the resistance value of the constant resistor (R1) is 100 omega, and the internal resistances of the spray water pump (RL 2) and the fire water pump (RL 1) are 100 omega.
When the temperature is higher than 35 ℃, the resistance value of the thermosensitive element (R2) is 100 omega, current passes through a luminous source of a photoelectric coupler (OC), the thermosensitive element (R2), a spray water pump (RL 2) and a spray indicator lamp (L2), when the luminous source of the photoelectric coupler (OC) emits light, the photoelectric coupler (OC) light receiver connected with the fire water pump (RL 1) and the fire indicator lamp (L1) in parallel is connected to connect the fire water pump (RL 1) and the fire indicator lamp short circuit (L1), the current flows to a trunk line through the light receiver and a constant value resistor (R1), the luminous source of the spray indicator lamp (L2) and the photoelectric coupler (OC) is lightened, and the spray water pump (RL 2) starts to work to spray methanol and refined benzene tank areas; when the temperature is lower than 35 ℃, the resistance value of the thermistor (R2) is 20K omega, the current is in the luminous source of the photoelectric coupler (OC), the branch values of the thermosensitive element (R2), the spray water pump (RL 2) and the spray indicator lamp (L2) are smaller, the luminous source of the photoelectric coupler (OC), the thermosensitive element (R2), the spray water pump (RL 2) and the spray indicator lamp (L2) do not work, because the luminous source of the photoelectric coupler (OC) is not bright, the photoelectric coupler (OC) light receiver connected with the fire water pump (RL 1) and the fire indicator lamp (L1) in parallel is disconnected, the current flows through the constant value resistor (R1), the fire water pump (RL 1) and the fire indicator lamp (L1), the spray water pump (RL 2) does not work at the moment, the fire water pump (RL 1) starts to work, and the methanol and refined benzene tank regions are sprayed with water for cooling.
By adopting the scheme of the invention, the temperature can be reduced in time through the spray water, the volatilization and spontaneous combustion of hazardous chemicals at high temperature can be avoided, the scheme is simple and convenient to implement, economical and practical, and has wider popularization and use values, the system utilizes the thermosensitive element and the photoelectric coupler, when the temperature is higher than 35 ℃, the spray water pump is triggered to start, and meanwhile, the automatic control valve of the spray water pipeline is opened, and the methanol and refined benzene hazardous chemical tank area automatically sprays; when the air temperature is lower than 35 ℃, the spray water pump is triggered to stop, the automatic control valve of the spray water pipeline is closed, the automatic control valve of the fire pump is opened, and the methanol and refined benzene hazardous chemical tank area is automatically sprinkled.
The invention has been described above with reference to the accompanying drawings, it is obvious that the invention is not limited to the specific implementation in the above-described manner, and it is within the scope of the invention to apply the inventive concept and solution to other applications without substantial modification.
Claims (3)
1. The utility model provides a high temperature automatic spraying system is prevented to danger chemicals jar district, includes power, spray water pump, fire pump, thermistor, optoelectronic coupler, fixed value resistance, fuse, sprays pilot lamp and fire control pilot lamp, its characterized in that: the constant value resistor is connected in series with the fire pump, the thermosensitive element is connected in series with the spray pump, a series branch of the constant value resistor and the fire pump and a series branch of the thermosensitive element and the spray pump are connected in parallel at two ends of the power supply, and the fuse is arranged on a trunk line which is not far away from the positive pole of the power supply; the light emitting source of the photoelectric coupler is arranged on the serial branch line of the thermosensitive element and the spray water pump and is connected with the thermosensitive element and the spray water pump in series, and the light receiver of the photoelectric coupler is arranged on the serial branch line of the constant value resistor and the fire water pump, is connected with the fire water pump in parallel and is connected with the constant value resistor in series; the fire-fighting indicator lamp is connected in series with the fire-fighting water pump and then connected in parallel with the light receiver of the photoelectric coupler; the spraying indicator lamp is connected with the thermosensitive element, the spraying water pump and the light emitting source of the photoelectric coupler in series; the resistance value of the resistor is 20 kilohms when the temperature of the thermosensitive element is below 35 ℃, and the resistance value of the resistor is 100 kilohms when the temperature of the thermosensitive element is above 35 ℃;
when the temperature is higher than 35 ℃, the resistance value of the thermosensitive element is 100 omega, current passes through a light emitting source of a photoelectric coupler, the thermosensitive element, the spray water pump and the spray indicator lamp, when the light emitting source of the photoelectric coupler emits light, a photoelectric coupler light receiver connected in parallel with the fire water pump and the fire indicator lamp is connected to short-circuit the fire water pump and the fire indicator lamp, the current flows to a trunk circuit through the light receiver and a constant value resistor, the spray indicator lamp and the light emitting source of the photoelectric coupler are lighted at the moment, and the spray water pump starts to work to spray methanol and refined benzene tank areas; when the temperature is lower than 35 ℃, the resistance of the thermistor is 20K omega at the moment, the current is at the luminous source of the photoelectric coupler, the thermosensitive element, the branch numerical values of the spray water pump and the spray indicator lamp are smaller, the luminous source of the photoelectric coupler, the thermosensitive element, the spray water pump and the spray indicator lamp do not work, because the luminous source of the photoelectric coupler is not bright, the photoelectric coupler light receiver connected with the fire water pump and the fire indicator lamp in parallel is disconnected, the current flows through the constant value resistor, the fire water pump and the fire indicator lamp, the spray water pump does not work at the moment, the fire water pump starts to work, and the methanol and refined benzene tank area is subjected to water spraying and cooling.
2. The automatic high-temperature-prevention spraying system for the hazardous chemical tank area according to claim 1, wherein the type of the fuse is RT 0-60A.
3. The automatic high-temperature-resistant spraying system for the hazardous chemical tank area according to claim 1, wherein the resistance value of the fixed resistor is 100 Ω, and the internal resistances of the spray pump and the fire pump are 100 Ω.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110135237.0A CN112870618B (en) | 2021-02-01 | 2021-02-01 | High temperature automatic spraying system is prevented to danger article canning district |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110135237.0A CN112870618B (en) | 2021-02-01 | 2021-02-01 | High temperature automatic spraying system is prevented to danger article canning district |
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| Publication Number | Publication Date |
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| CN112870618A CN112870618A (en) | 2021-06-01 |
| CN112870618B true CN112870618B (en) | 2022-04-22 |
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| CN202110135237.0A Active CN112870618B (en) | 2021-02-01 | 2021-02-01 | High temperature automatic spraying system is prevented to danger article canning district |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201135729Y (en) * | 2007-11-15 | 2008-10-22 | 上海市电力公司超高压输变电公司 | Spraying automatic control device for fire-fighting |
| CN201257252Y (en) * | 2007-12-12 | 2009-06-17 | 上海芜津消防设备有限公司 | Three-control three-self fire-fighting gun |
| CN108052096A (en) * | 2018-02-05 | 2018-05-18 | 芜湖环球汽车配件有限公司 | A kind of water pump burn-out-proof detects control circuit |
| CN207442711U (en) * | 2017-12-08 | 2018-06-01 | 张静秋 | Fire pump on-off circuit |
| WO2019143427A1 (en) * | 2017-09-22 | 2019-07-25 | The Noco Company | Portable vehicle battery jump starter with air pump |
-
2021
- 2021-02-01 CN CN202110135237.0A patent/CN112870618B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201135729Y (en) * | 2007-11-15 | 2008-10-22 | 上海市电力公司超高压输变电公司 | Spraying automatic control device for fire-fighting |
| CN201257252Y (en) * | 2007-12-12 | 2009-06-17 | 上海芜津消防设备有限公司 | Three-control three-self fire-fighting gun |
| WO2019143427A1 (en) * | 2017-09-22 | 2019-07-25 | The Noco Company | Portable vehicle battery jump starter with air pump |
| CN207442711U (en) * | 2017-12-08 | 2018-06-01 | 张静秋 | Fire pump on-off circuit |
| CN108052096A (en) * | 2018-02-05 | 2018-05-18 | 芜湖环球汽车配件有限公司 | A kind of water pump burn-out-proof detects control circuit |
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| CN112870618A (en) | 2021-06-01 |
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