CN111184964A - Oil ware pipeline spark arrester with self-cleaning function - Google Patents
Oil ware pipeline spark arrester with self-cleaning function Download PDFInfo
- Publication number
- CN111184964A CN111184964A CN202010017048.9A CN202010017048A CN111184964A CN 111184964 A CN111184964 A CN 111184964A CN 202010017048 A CN202010017048 A CN 202010017048A CN 111184964 A CN111184964 A CN 111184964A
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- China
- Prior art keywords
- flame arrester
- self
- inlet pipe
- pipe
- cleaning function
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Classifications
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C4/00—Flame traps allowing passage of gas but not of flame or explosion wave
- A62C4/02—Flame traps allowing passage of gas but not of flame or explosion wave in gas-pipes
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C4/00—Flame traps allowing passage of gas but not of flame or explosion wave
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/08—Cleaning containers, e.g. tanks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/08—Cleaning containers, e.g. tanks
- B08B9/093—Cleaning containers, e.g. tanks by the force of jets or sprays
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The invention relates to an oil device pipeline flame arrester with a self-cleaning function, and aims to solve the problems that an existing flame arrester is easy to block and not easy to clean. The oil device pipeline flame arrester with the self-cleaning function comprises a flame arrester body and a control panel; electric butterfly valves are respectively arranged on pipelines at two ends of the flame arrester body, the top of the flame arrester body is connected with a cleaning agent box through a cleaning agent inlet pipe, and the bottom of the flame arrester body is connected with a sewage collection box through a sewage discharge pipe; the cleaning agent inlet pipe and the sewage discharge pipe are both provided with electric ball valves; and the signal input ends of the electric butterfly valve and the electric ball valve are connected with the signal output end of the control panel.
Description
Technical Field
The invention relates to a flame arrester, in particular to an oil device pipeline flame arrester with a self-cleaning function.
Background
Flame arrestors are safety devices used to prevent the spread of flames of flammable gases and flammable liquid vapors. Generally installed in a conduit for transporting combustible gases, or in a ventilated tank, a device for preventing the passage of a propagating flame (deflagration or detonation) extinguishes the flame by a principle of rapidly lowering the temperature of the flame mainly by heat transfer, while reducing the concentration of active radicals in the flame by wall effect, so as to slow down and stop the chemical reactions in the flame and prevent the flame from spreading. The fire arrester is mainly composed of a fire arresting core, a fire arrester shell and accessories. The fire retardant core gap that current spark arrester can be because of on the spark arrester is less usually in the use, leads to the fire retardant core to take place to block up very easily, and the cleanness of fire retardant core all dismantles the spark arrester to get off usually and handles, but the spark arrester weight is big and the volume is also very huge, clean, the consuming time power of dismouting, the operational difficulty, intensity of labour is big and inefficiency, frequent dismouting has influenced the life of spark arrester undoubtedly moreover.
Disclosure of Invention
The invention aims to provide an oil device pipeline flame arrester with a self-cleaning function, and aims to solve the problems that an existing flame arrester is easy to block and not easy to clean.
In order to achieve the purpose, the scheme of the invention is as follows:
an oil device pipeline flame arrester with a self-cleaning function comprises a flame arrester body and a control panel; electric butterfly valves are respectively arranged on pipelines at two ends of the flame arrester body, the top of the flame arrester body is connected with a cleaning agent box through a cleaning agent inlet pipe, and the bottom of the flame arrester body is connected with a sewage collection box through a sewage discharge pipe; the cleaning agent inlet pipe and the sewage discharge pipe are both provided with electric ball valves; and the signal input ends of the electric butterfly valve and the electric ball valve are connected with the signal output end of the control panel.
Preferably, the flame arrester body is equipped with the electron flowmeter at the one end of medium flow direction in the pipeline, the signal output part of electron flowmeter is connected with the signal input part of control panel.
Preferably, a non-corrosive solvent is placed in the cleaning agent box, and the non-corrosive solvent contains an antifreezing agent.
Preferably, the position of the detergent inlet pipe along the medium flowing direction in the pipeline is positioned at the front end of the position of the sewage draining pipe along the medium flowing direction in the pipeline.
Preferably, a booster pump is arranged at the joint of the cleaning agent box and the cleaning agent inlet pipe, and the signal input end of the booster pump is connected with the signal output end of the control panel.
Preferably, the cleaning agent inlet pipe is divided into one path which is connected with a gas inlet pipe, the gas inlet pipe is connected with an external gas source, the gas inlet pipe is provided with an electric ball valve, and the signal input end of the electric ball valve is connected with the signal output end of the control panel.
Preferably, the external gas source is high-pressure steam or compressed air or natural gas or petroleum associated gas.
Preferably, the flame arrester body all is equipped with the manometer at the both ends of pipeline, the signal output part of manometer is connected with the signal input part of control panel.
Preferably, the outer surface of the flame arrester body is coated with a flame-retardant heat-insulating material.
The invention has the beneficial effects that:
1. according to the oil device pipeline flame arrester with the self-cleaning function, after the electric butterfly valve is closed and the electric ball valve and the booster pump are opened, a cleaning agent enters the flame arrester body from the cleaning agent box through the cleaning agent inlet pipe to be cleaned, the cleaned cleaning agent flows into the dirt collecting box through the dirt discharging pipe, the control panel completes a cleaning procedure after a set time, and then a blockage in the flame arrester core is cleared, so that the problems of time and labor consumption for disassembly and assembly, difficulty in operation, high labor intensity and low efficiency caused by the fact that the flame arrester is disassembled for treatment are solved, and meanwhile the service life of the flame arrester cannot be influenced without disassembly and assembly.
2. Be equipped with electric butterfly valve on the pipeline at spark arrester body both ends respectively, when the spark arrester body needs clean, close electric butterfly valve through the control panel, spark arrester body inner space independently comes out this moment, and this internal dirt of sanitizer or attached to the spark arrester flows into the pipeline when having avoided clean.
3. After the flame arrester is cleaned by using the cleaning agent, the inside of the flame arrester body can be cleaned by high-pressure steam or compressed air, so that the cleaning effect is better.
4. This spark arrester accessible electronic flowmeter detects out the interior fluid total amount of time interval of settlement or detects out the inside pressure differential of spark arrester body both ends pipeline through the manometer, judges the condition that the back-fire relief core blockked up on the spark arrester body, still can use through the combination of electronic flowmeter and manometer.
Drawings
Fig. 1 is a front view of the flame arrestor for an oil pipe having a self-cleaning function according to the present invention.
The reference numbers are as follows:
1-flame arrester body, 2-electric butterfly valve, 3-detergent inlet pipe, 4-detergent box, 5-sewage discharge pipe, 6-sewage collection box, 7-electric ball valve, 8-electronic flowmeter, 9-booster pump, 10-gas inlet pipe and 11-external gas source.
Detailed Description
The invention is described in further detail below with reference to the following figures and specific examples:
an oil device pipeline flame arrester with a self-cleaning function is shown in figure 1 and comprises a flame arrester body 1, a control panel and a cleaning system arranged on the flame arrester. The cleaning system comprises a cleaning agent inlet pipe 3, a cleaning agent box 4, a gas inlet pipe 10, a sewage discharge pipe 5, a sewage collection box 6, an external gas source 11 and an electric ball valve 7.
Be equipped with electric butterfly valve 2 on the pipeline at 1 both ends of spark arrester body respectively, electric butterfly valve 2's signal input part all is connected with control panel signal output part. When spark arrester body 1 needs to be clean, close electric butterfly valve 2 through the control panel, 1 inner space of spark arrester body is independent this moment comes out, and then can carry out cleaning work, cleaner or attached to the dirt inflow pipeline in spark arrester body 1 when having avoided clean.
Flame arrester body 1 is equipped with electron flowmeter 1 in the one end of medium flow direction in the pipeline, and the interior fluid total amount of time interval that sets for in the pipeline can real-time detection to electron flowmeter 1, electron flowmeter 8's signal output part is connected with the signal input part of control panel. When this spark arrester body 1 sets up on the horizontally pipeline, the 8 measuring results of electron flowmeter are comparatively accurate, consequently can mainly judge according to electron flowmeter 1 on the horizontally pipeline, when the back-fire relief core of spark arrester body 1 takes place to block up, and electron flowmeter 8 can detect out the interior fluid total reduction volume of time interval of settlement, and after reducing to setting for the threshold value, the control panel carries out clean process to the back-fire relief core of spark arrester body 1.
Spark arrester body 1 all is equipped with the manometer at the both ends of pipeline, the signal output part of manometer is connected with the signal input part of control panel, and the manometer can detect out the inside pressure of 1 both ends pipeline of spark arrester body, can judge the degree of blocking up of spark arrester body 1 according to the pressure differential. This spark arrester body 1 sets up when on oil storage tank, the vertical pipeline of gas pitcher, and the manometer measuring result is comparatively accurate, consequently can mainly judge according to the manometer on vertical pipeline, and when the back-fire relief core of spark arrester body 1 took place to block up, the manometer detectable goes out the inside pressure differential of 1 both ends pipeline of spark arrester body, when reaching to setting for the threshold value, the control panel carries out clean process to the back-fire relief core of spark arrester body 1.
This spark arrester accessible electronic flowmeter 8 detects out the interior fluid total amount of time interval of settlement or detects out the inside pressure differential of 1 both ends pipeline of spark arrester body through the manometer, judges the condition that the back-fire relief core blockked up on the spark arrester body 1, still can judge through the combined use of electronic flowmeter 8 and manometer.
The top of the flame arrester body 1 is connected with a cleaning agent box 4 through a cleaning agent inlet pipe 3, and a booster pump 9 is arranged at the joint of the cleaning agent box 4 and the cleaning agent inlet pipe 3. The booster pump 9 can increase the flow rate of the cleaning agent in the cleaning agent inlet pipe 3, so that the cleaning effect is better. Non-corrosive solvents such as alcohol, acetone and the like are placed in the cleaning agent box 4, the non-corrosive solvents contain antifreezing agents, and when the external temperature is low, the antifreezing agents can avoid the problem that the flame arrester is frozen and blocked after being cleaned.
The outer surface of the flame arrester body 1 is coated with flame-retardant heat-insulating materials; the flame-retardant heat-insulating material can further avoid the problem of freezing and blocking after the flame arrester is cleaned.
The bottom of the flame arrester body 1 is connected with a sewage collection tank 6 through a sewage discharge pipe 5; the position of the detergent inlet pipe 3 along the medium flowing direction in the pipeline is positioned at the front end of the position of the sewage discharge pipe 5 along the medium flowing direction in the pipeline. Therefore, the flow direction of the cleaning agent can be ensured to be consistent with the flow direction of the medium in the pipeline.
The cleaning agent inlet pipe 3 and the sewage discharge pipe 5 are both provided with an electric ball valve 7; and the signal input ends of the booster pump 9, the electric butterfly valve 2 and the electric ball valve 7 are connected with the signal output end of the control panel. When the control panel judges that spark arrester body 1 needs to carry out cleaning, close electric butterfly valve 2 to open electric ball valve 7, booster pump 9, the sanitizer is gone into pipe 3 entering 1 inside washing of spark arrester body through the sanitizer from sanitizer case 4 this moment, and the sanitizer after the washing flows into collection dirty case 6 through blow off pipe 5, and the clean process is accomplished after the time of setting for to the control panel, and closes electric ball valve 7, booster pump 9, then opens electric butterfly valve 2.
The cleaning agent inlet pipe 3 is divided into one path and connected with a gas inlet pipe 10, the gas inlet pipe 10 is connected with an external gas source 11, and the external gas source 11 is high-pressure steam or compressed air or natural gas or petroleum associated gas. The external gas source 11 may also be provided with a plurality of line connections so that it can be switched between different gas sources during cleaning. After cleaning with the cleaning agent, the inside of the flame arrester body 1 can be cleaned through high-pressure steam or compressed air, so that the cleaning effect is better.
The gas inlet pipe 10 is provided with an electric ball valve 7, and the signal input end of the electric ball valve 7 is connected with the signal output end of the control panel. The control panel can control the switch of the external gas source 11 by controlling the corresponding electric ball valve 7, and the electric ball valve 7 is closed after cleaning is completed.
The oil device pipeline flame arrester with the self-cleaning function can timely clear away the blocking object in the flame arrester core, avoids the problems of time and labor consumption in disassembly and assembly, difficult operation, high labor intensity and low efficiency caused by disassembling and processing the flame arrester, and does not influence the service life of the flame arrester without disassembly and assembly.
The above description is only an embodiment of the present invention, and is not intended to limit the scope of the present invention, and all equivalent structural changes made by using the contents of the present specification and the drawings, or applied directly or indirectly to other related technical fields, are included in the scope of the present invention.
Claims (9)
1. The utility model provides an oil ware pipeline spark arrester with self-cleaning function which characterized in that: comprises a flame arrester body (1) and a control panel; electric butterfly valves (2) are respectively arranged on pipelines at two ends of the flame arrester body (1), the top of the flame arrester body (1) is connected with a cleaning agent box (4) through a cleaning agent inlet pipe (3), and the bottom of the flame arrester body (1) is connected with a sewage collection box (6) through a sewage discharge pipe (5); the cleaning agent inlet pipe (3) and the sewage discharge pipe (5) are both provided with an electric ball valve (7); and the signal input ends of the electric butterfly valve (2) and the electric ball valve (7) are connected with the signal output end of the control panel.
2. An oil ware pipe flame arrester with self-cleaning function as claimed in claim 1, wherein: the flame arrester body (1) is equipped with electronic flow meter (8) in the one end of pipeline medium flow direction, the signal output part of electronic flow meter (8) is connected with the signal input part of control panel.
3. An oil ware pipe flame arrester with self-cleaning function as claimed in claim 2, wherein: a non-corrosive solvent is placed in the cleaning agent box (4), and the non-corrosive solvent contains an antifreezing agent.
4. An oil device pipe flame arrester with self-cleaning function as claimed in any of claims 1 to 3, wherein: the position of the detergent inlet pipe (3) along the flowing direction of the medium in the pipeline is positioned at the front end of the position of the sewage discharge pipe (5) along the flowing direction of the medium in the pipeline.
5. An oil ware pipe flame arrester with self-cleaning function as claimed in claim 4, wherein: the joint of the cleaning agent box (4) and the cleaning agent inlet pipe (3) is provided with a booster pump (9), and the signal input end of the booster pump (9) is connected with the signal output end of the control panel.
6. An oil ware pipe flame arrester with self-cleaning function as claimed in claim 5, wherein: the cleaning agent inlet pipe (3) is divided into one path and is connected with a gas inlet pipe (10), the gas inlet pipe (10) is connected with an external gas source (11), an electric ball valve (7) is arranged on the gas inlet pipe (10), and the signal input end of the electric ball valve (7) is connected with the signal output end of the control panel.
7. An oil ware pipe flame arrester with self-cleaning function as claimed in claim 6, wherein: the external gas source (11) is high-pressure steam or compressed air or natural gas or petroleum associated gas.
8. An oil ware pipe flame arrester with self-cleaning function as claimed in claim 7, wherein: the fire arrestor body (1) is provided with pressure gauges at two ends of the pipeline, and the signal output end of the pressure gauge is connected with the signal input end of the control panel.
9. An oil ware pipe flame arrester with self-cleaning function as claimed in claim 8, wherein: the outer surface of the flame arrester body (1) is coated with flame-retardant heat-insulating materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010017048.9A CN111184964A (en) | 2020-01-08 | 2020-01-08 | Oil ware pipeline spark arrester with self-cleaning function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010017048.9A CN111184964A (en) | 2020-01-08 | 2020-01-08 | Oil ware pipeline spark arrester with self-cleaning function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111184964A true CN111184964A (en) | 2020-05-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010017048.9A Pending CN111184964A (en) | 2020-01-08 | 2020-01-08 | Oil ware pipeline spark arrester with self-cleaning function |
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| Country | Link |
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| CN (1) | CN111184964A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111957683A (en) * | 2020-08-04 | 2020-11-20 | 中冶北方（大连）工程技术有限公司 | Cleaning device and method for pipeline of concentrating mill |
| CN115845296A (en) * | 2021-09-24 | 2023-03-28 | 中国石油化工股份有限公司 | Particle flame arrester capable of replacing flame-retardant particles on line |
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| CN201172049Y (en) * | 2008-02-20 | 2008-12-31 | 三一重型装备有限公司 | Flame arrester grid automatic ultrasonic cleaning device |
| CN206535028U (en) * | 2017-03-07 | 2017-10-03 | 苏州成元环保科技有限公司 | A kind of spark arrester for exempting from dismounting cleaning |
| CN107842389A (en) * | 2017-11-06 | 2018-03-27 | 中煤科工集团重庆研究院有限公司 | Has the gas drainage under suction fire retardant device of self-cleaning function |
| CN207838068U (en) * | 2018-01-09 | 2018-09-11 | 中国石油化工股份有限公司 | It can self-cleaning spark arrester |
| WO2018211266A1 (en) * | 2017-05-16 | 2018-11-22 | Elmac Technologies Limited | Valve apparatus |
| CN208770717U (en) * | 2018-08-04 | 2019-04-23 | 江苏天宇石化冶金设备有限公司 | Cleaning-type fire arrester free of demolition |
| CN209725850U (en) * | 2019-03-22 | 2019-12-03 | 中国海洋石油集团有限公司 | A kind of fire arrester cleaning system |
-
2020
- 2020-01-08 CN CN202010017048.9A patent/CN111184964A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201172049Y (en) * | 2008-02-20 | 2008-12-31 | 三一重型装备有限公司 | Flame arrester grid automatic ultrasonic cleaning device |
| CN206535028U (en) * | 2017-03-07 | 2017-10-03 | 苏州成元环保科技有限公司 | A kind of spark arrester for exempting from dismounting cleaning |
| WO2018211266A1 (en) * | 2017-05-16 | 2018-11-22 | Elmac Technologies Limited | Valve apparatus |
| CN107842389A (en) * | 2017-11-06 | 2018-03-27 | 中煤科工集团重庆研究院有限公司 | Has the gas drainage under suction fire retardant device of self-cleaning function |
| CN207838068U (en) * | 2018-01-09 | 2018-09-11 | 中国石油化工股份有限公司 | It can self-cleaning spark arrester |
| CN208770717U (en) * | 2018-08-04 | 2019-04-23 | 江苏天宇石化冶金设备有限公司 | Cleaning-type fire arrester free of demolition |
| CN209725850U (en) * | 2019-03-22 | 2019-12-03 | 中国海洋石油集团有限公司 | A kind of fire arrester cleaning system |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111957683A (en) * | 2020-08-04 | 2020-11-20 | 中冶北方（大连）工程技术有限公司 | Cleaning device and method for pipeline of concentrating mill |
| CN111957683B (en) * | 2020-08-04 | 2023-12-12 | 中冶北方（大连）工程技术有限公司 | Cleaning device and method for pipeline of concentrating mill |
| CN115845296A (en) * | 2021-09-24 | 2023-03-28 | 中国石油化工股份有限公司 | Particle flame arrester capable of replacing flame-retardant particles on line |
| CN115845296B (en) * | 2021-09-24 | 2024-01-12 | 中国石油化工股份有限公司 | Particle flame arrester capable of replacing flame-retarding particles in line |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200522 |
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| RJ01 | Rejection of invention patent application after publication |