CN215985921U - Quality testing device for fuel oil safety production articles - Google Patents
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- CN215985921U CN215985921U CN202121700757.3U CN202121700757U CN215985921U CN 215985921 U CN215985921 U CN 215985921U CN 202121700757 U CN202121700757 U CN 202121700757U CN 215985921 U CN215985921 U CN 215985921U
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Abstract
The utility model provides a quality testing device for fuel oil safety production supplies, which comprises a combustion testing system, a water content testing system and a raw material supply system, wherein the combustion testing system is used for testing the water content of the fuel oil safety production supplies; the combustion test system comprises a combustion chamber, an igniter and a gas analyzer, wherein a first electric heater is arranged outside the combustion chamber, an air tap and a fuel nozzle are arranged inside the combustion chamber, an ignition needle is arranged on one side of the fuel nozzle, and the gas analyzer is connected with an air outlet valve of the combustion chamber through a pipeline; the water content testing system comprises a distillation flask, a collecting bottle and a second electric heater, wherein the distillation flask is placed on the second electric heater and is connected with the collecting bottle through a condensing pipe; the raw material supply system comprises an oxygen tank, a nitrogen tank, a raw material oil tank and a solvent oil tank, wherein the oxygen tank and the nitrogen tank are connected with an air tap through pipelines, the raw material oil tank is respectively connected with a distillation flask and a fuel nozzle through pipelines, and the distillation flask is connected with the solvent oil tank through a pipeline. The whole quality testing device is simple in structure, high in determination cost and parameter accuracy rate and suitable for long-term use.
Description
Technical Field
The utility model belongs to the technical field of fuel quality testing, and particularly relates to a quality testing device for fuel safety production supplies.
Background
Fuel oil is a very important resource in both daily life and various production operations, and the quality of fuel oil will affect the service quality and life of related equipment, so it is necessary to detect fuel oil, and the indicators of fuel oil include ignitability, oxidizability, acidity, flash point, moisture, metal element content, residual carbon, sulfur content, etc.
The existing fuel oil detection device needs to adopt different instruments to measure, the detection of the fuel oil quality is mainly concentrated in a laboratory, and the detection equipment is huge, high in cost and not suitable for long-term use.
In view of the above, the prior art is obviously inconvenient and disadvantageous in practical use, and needs to be improved.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects in the prior art, the utility model aims to provide the quality testing device for the safe production of the fuel oil, which has a simple structure and can simultaneously measure various parameters, so as to solve the problems that in the prior art, the detection equipment is large, the cost is high and the device is not suitable for long-term use.
The technical scheme of the utility model is realized as follows:
a kind of fuel oil safety produces the quality testing device of the articles, including: the combustion testing system comprises a combustion chamber, an igniter and a gas analyzer, wherein an annular first electric heater is attached to the outer side of the combustion chamber, two groups of symmetrically distributed air nozzles are arranged on the inner wall of the combustion chamber, a fuel nozzle is arranged at the bottom of the inner side of the combustion chamber, an ignition needle connected with the igniter is arranged on one side of the fuel nozzle, the gas analyzer is connected with an air outlet valve at the top of the combustion chamber through a pipeline, and a temperature sensor is further arranged inside the combustion chamber; the water content testing system comprises a distillation flask, a collecting bottle and a second electric heater, wherein the distillation flask is placed on the second electric heater and is connected with the collecting bottle through a condensing pipe fixed on a first iron support; the raw material supply system comprises an oxygen tank, a nitrogen tank, a raw material oil tank and a solvent oil tank, wherein the oxygen tank and the nitrogen tank are respectively connected with an air tap through pipelines, the raw material oil tank is respectively connected with a distillation flask and a fuel nozzle through pipelines, and the distillation flask is additionally connected with the solvent oil tank through pipelines.
As a preferred technical scheme, the raw oil tank is connected with a first pipeline, the tail end of the first pipeline is provided with a first three-way pipe, the solvent oil tank is connected with a second pipeline, the tail end of the second pipeline is provided with a second three-way pipe, the second three-way pipe is connected with the first three-way pipe through a third pipeline, the other port of the first three-way pipe is connected with a fuel nozzle through a fourth pipeline, and the other port of the second three-way pipe is connected with a distillation flask through a fifth pipeline; the first pipeline is provided with a first metering pump, the second pipeline is provided with a second metering pump and a fourth electromagnetic valve, the third pipeline is provided with a fifth electromagnetic valve, the fourth pipeline is provided with a third electromagnetic valve, the third electromagnetic valve is close to the port of the first three-way pipe, and the fourth electromagnetic valve and the fifth electromagnetic valve are close to the port of the second three-way pipe.
As a preferred technical scheme, the distillation flask is provided with three bottleneck mouths, one side of the middle bottleneck mouth is provided with a flow guide pipe connected with a condensation pipe, the top of the bottleneck mouth is provided with an electronic thermometer, the bottleneck mouth on the left side is connected with a fifth pipeline, the bottleneck mouth on the right side is provided with a stirring motor, and the stirring motor is connected with a stirring device.
As a preferred technical scheme, the water content testing system further comprises an infrared CCD camera with a lens facing the joint of the condensation pipe and the collecting bottle, the infrared CCD camera is fixedly mounted on a second iron stand, the second electric heater is placed on the first electronic scale, and the second electronic scale is placed at the bottom of the collecting bottle.
As a preferred technical scheme, the oxygen jar is connected through the air cock in first gas-supply pipe and the combustion chamber, first gas-supply pipe is equipped with first flowmeter and first solenoid valve, the nitrogen gas jar is connected through another air cock in second gas-supply pipe and the combustion chamber, the second gas-supply pipe is equipped with second flowmeter and second solenoid valve.
As a preferred technical scheme, two groups of pot-shaped diffusion plates which respectively correspond to the air nozzles are fixedly installed on the inner wall of the combustion chamber, and the convex surfaces of the pot-shaped diffusion plates are opposite to the nozzles of the air nozzles.
As a preferred technical scheme, the top of the combustion chamber is arc-shaped, the gas outlet valve is located at the center of the arc-shaped top, one end of the gas outlet valve is connected with the vacuum pump, the other end of the vacuum pump is connected with the third three-way pipe, the third three-way pipe is respectively connected with the exhaust pipeline and the treatment pipeline, the exhaust pipeline is provided with the sixth electromagnetic valve, the front end of the treatment pipeline is provided with the seventh electromagnetic valve, and the tail end of the treatment pipeline is sequentially connected with the gas analyzer and the tail gas treatment device.
As a preferred technical scheme, the fuel oil safety production product quality testing device further comprises an automatic control system, the automatic control system comprises an operation processing center, a display device and a power supply device, and the operation processing center is electrically connected with the power supply device, the first flowmeter, the first electromagnetic valve, the second flowmeter, the second electromagnetic valve, the gas outlet valve, the first electric heater, the igniter, the third electromagnetic valve, the first metering pump, the second metering pump, the fourth electromagnetic valve, the fifth electromagnetic valve, the electronic thermometer, the stirring motor, the first electronic scale, the second electric heater, the second electronic scale, the infrared CCD camera, the vacuum pump, the sixth electromagnetic valve, the seventh electromagnetic valve, the gas analyzer, the display device and the temperature sensor.
After the technical scheme is adopted, the utility model has the beneficial effects that:
1. an annular first electric heater is attached to the outer side of the combustion chamber, the temperature in the combustion chamber is rapidly increased under the action of the first electric heater, oil mist sprayed by the fuel nozzle is volatilized into a gas state, the gaseous oil mist is ignited by an igniter, and the flash point of fuel can be accurately measured by matching with a temperature sensor;
2. the distillation flask is heated by the second electric heater, the temperature control precision is high, electronic scales are arranged at the bottoms of the distillation flask and the collecting bottle, and the calculation processing center calculates the lost mass and the obtained mass, so that the experimental data can be accurately calculated;
3. the distillation flask is equipped with agitator motor, and agitator motor is connected with the agitating unit drive that sets up in the bottle, is favorable to measuring the fuel and the miscella is even, has improved experimental data's accuracy.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural diagram of the present invention.
FIG. 2 is a schematic flow chart of the present invention.
In the figure: 1. an oxygen tank, 2, a nitrogen tank, 3, a first gas pipe, 4, a first flowmeter, 5, a first electromagnetic valve, 6, a second flowmeter, 7, a second gas pipe, 8, a second electromagnetic valve, 9, a combustion chamber, 10, a gas outlet valve, 11, a gas nozzle, 12, a fuel nozzle, 13, an ignition needle, 14, a pot-shaped diffusion plate, 15, a first electric heater, 16, an igniter, 17, a third electromagnetic valve, 18, a first three-way pipe, 19, a first metering pump, 20, a raw oil tank, 21, a solvent, 22, a second metering pump, 23, a fourth electromagnetic valve, 24, a second three-way pipe, 25, a fifth electromagnetic valve, 26, an electronic scale, 27, a flow guide pipe, 28, a stirring motor, 29, a first electronic scale, 30, a second electric heater, 31, a distillation flask, 32, a condensation pipe, 33, a first iron stand table, 34, a second electronic scale, 35, a collection bottle, 36, The device comprises an infrared CCD camera 37, a second iron stand platform 38, a vacuum pump 39, a third three-way pipe 40, a sixth electromagnetic valve 41, a seventh electromagnetic valve 42, a gas analyzer 43, a tail gas processing device 44, an operation processing center 45, a display device 46 and a temperature sensor.
Detailed Description
Features and exemplary embodiments of various aspects of the present invention will be described in detail below, and in order to make objects, technical solutions and advantages of the present invention more apparent, the present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not to be construed as limiting the utility model. It will be apparent to one skilled in the art that the present invention may be practiced without some of these specific details. The following description of the embodiments is merely intended to provide a better understanding of the present invention by illustrating examples of the present invention.
The following description is given with reference to the orientation words as shown in the drawings, and is not intended to limit the specific structure of the present invention. In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "mounted" and "connected" are to be interpreted broadly, e.g., as either a fixed connection, a removable connection, or an integral connection; can be directly connected or indirectly connected. The specific meaning of the above terms in the present invention can be understood as appropriate to those of ordinary skill in the art.
As shown in fig. 1 and fig. 2, an embodiment of the present invention shows a quality testing apparatus for fuel oil safety production, which is used for detecting parameters such as sulfur content, flash point, and water content of fuel oil, and includes a combustion testing system, a water content testing system, a raw material supply system, and an automatic control system. The combustion testing system is used for determining the sulfur content and the flash point of fuel oil, the water content testing system is used for determining the water content of the fuel oil, the automatic control system is used for automatically determining the numerical value of each parameter and is responsible for the operation of the whole testing device, the whole quality testing device is simple in structure, high in determination cost and high in parameter accuracy rate, and is suitable for long-term use.
Referring to fig. 1 and 2, the combustion testing system includes a combustion chamber 9, an igniter 16, a gas analyzer 42, and an exhaust gas treatment device 43. An annular first electric heater 15 is attached to the outer side of the combustion chamber 9, two groups of symmetrically distributed air nozzles 11 are arranged on the inner wall of the combustion chamber 9, a fuel nozzle 12 is arranged at the bottom of the inner side of the combustion chamber 9, an ignition needle 13 is arranged on one side of the fuel nozzle 12, and the ignition needle 13 is connected with an electronic pulse type igniter 16. The inside of combustion chamber 9 still is equipped with the cooperation of temperature sensor 46 and first electric heater 15, realizes the accurate control of the interior temperature of combustion chamber 9. The top of the combustion chamber 9 is set into an arc shape for facilitating gas collection, a gas outlet valve 10 is arranged at the center of the arc top, one end of the gas outlet valve 10 is connected with a vacuum pump 38, the other end of the vacuum pump 38 is connected with a third three-way pipe 39, the third three-way pipe 39 is respectively connected with an exhaust pipeline and a treatment pipeline, the exhaust pipeline is communicated with the outside and provided with a sixth electromagnetic valve 6, the front end of the treatment pipeline is provided with a seventh electromagnetic valve 41, and the tail end of the treatment pipeline is sequentially connected with a gas analyzer 42 and a tail gas treatment device 43. Two groups of pot-shaped diffusion plates 14 which respectively correspond to the air nozzles 11 are fixedly arranged on the inner wall of the combustion chamber 9, and the convex surfaces of the pot-shaped diffusion plates 14 are opposite to the nozzles of the air nozzles 11. The gas from the nozzle 1 will diffuse around through the pan-shaped diffuser 14, which helps to improve the uniformity of the gas in the combustion chamber 9.
Referring to fig. 1 and 2, the moisture content measuring system includes a retort 31, a collection bottle 35, a second electric heater 30, and an infrared CCD camera 36. The distillation flask 31 is placed on the second electric heater 30, the second electric heater 30 is placed on the first electronic scale 29, and the distillation flask 31 is connected with the collection flask 35 through the condensation pipe 32 fixed on the first iron stand 33. Second electronic scale 34 has been placed to the bottom of receiving flask 35, and infrared CCD camera 36 fixed mounting is on second iron stand platform 37, and infrared CCD camera 36's camera lens is towards condenser pipe 32 and receiving flask 35 handing-over department. The infrared CCD camera 36 can accurately distinguish the liquid dropping condition in the condensation pipe 32 by infrared radiation analysis, and the second electric heater 30 stops heating immediately when the condensation pipe 32 no longer delivers the liquid drops to the collection bottle 35. The distillation flask 31 is equipped with three bottleneck mouths, and one side of middle bottleneck mouth is equipped with honeycomb duct 27 and the top of bottleneck mouth of connecting condenser pipe 32 and is equipped with electronic thermometer 26, and left bottleneck mouth is connected with the fifth pipeline, and the bottleneck mouth on right side is equipped with agitator motor 28, and agitator motor 28 is connected with agitating unit. The distillation flask 31 is equipped with agitator motor 28, and agitator motor 28 is connected with the agitating unit drive that sets up in the bottle, is favorable to measuring the fuel and the miscella homogeneous mixing, has improved experimental data's accuracy.
Referring to fig. 1 and 2, the raw material supply system includes an oxygen tank 1, a nitrogen tank 2, a raw material oil tank 20, and a solvent oil tank 21. The oxygen jar 1 is connected with air cock 11 in the combustion chamber 9 through first gas-supply pipe 3, and first gas-supply pipe 3 is equipped with first flowmeter 4 and first solenoid valve 5, and nitrogen jar 2 is connected with another air cock 11 in the combustion chamber 9 through second gas-supply pipe 7, and second gas-supply pipe 7 is equipped with second flowmeter 6 and second solenoid valve 8. The raw material oil tank 20 is connected with a first pipeline, a first three-way pipe 18 is arranged at the tail end of the first pipeline, the solvent oil tank 21 is connected with a second pipeline, a second three-way pipe 24 is arranged at the tail end of the second pipeline, the second three-way pipe 24 is connected with the first three-way pipe 18 through a third pipeline, the other port of the first three-way pipe 18 is connected with the fuel spray nozzle 12 through a fourth pipeline, and the other port of the second three-way pipe 24 is connected with the distillation flask 31 through a fifth pipeline. The first pipeline is provided with a first metering pump 19, the second pipeline is provided with a second metering pump 22 and a fourth electromagnetic valve 23, the third pipeline is provided with a fifth electromagnetic valve 25, the fourth pipeline is provided with a third electromagnetic valve 13, the third electromagnetic valve 13 is close to the port of the first three-way pipe 18, and the fourth electromagnetic valve 23 and the fifth electromagnetic valve 25 are close to the port of the second three-way pipe 24.
Referring to fig. 2, the automatic control system includes an operation processing center 44, a display device 45 and a power supply device for supplying power, wherein the operation processing center 44 is electrically connected to the power supply device, the first flowmeter 4, the first electromagnetic valve 5, the second flowmeter 6, the second electromagnetic valve 8, the gas outlet valve 10, the first electric heater 15, the igniter 16, the third electromagnetic valve 17, the first metering pump 19, the second metering pump 22, the fourth electromagnetic valve 23, the fifth electromagnetic valve 25, the electronic thermometer 26, the stirring motor 28, the first electronic scale 29, the second electric heater 30, the second electronic scale 34, the infrared CCD camera 36, the vacuum pump 38, the sixth electromagnetic valve 40, the seventh electromagnetic valve 41, the gas analyzer 42, the display device 45 and the temperature sensor 46, respectively.
The detection process of the water content of the fuel oil is as follows:
the fifth electromagnetic valve 25 is opened, the third electromagnetic valve 17 and the fourth electromagnetic valve 23 are closed, the first metering pump 19 is started, fuel oil in the raw material oil tank 20 is quantitatively conveyed into the distillation flask 31, then the fifth electromagnetic valve 25 is closed, the fourth electromagnetic valve 23 is opened, solvent oil in the solvent oil tank 21 is quantitatively conveyed into the distillation flask 31, after the fuel oil and the solvent oil are quantitatively conveyed, the stirring motor 28 drives the stirring device in the distillation flask to rotate, the fuel oil and the solvent oil are uniformly mixed, the second electric heater 30 starts to heat, the electronic thermometer 26 records the temperature in the distillation flask in real time, moisture in the fuel oil is heated and evaporated, water vapor is condensed by the condenser pipe 32 and then drops into the collecting flask 35, in the heating process, the first electronic scale 29 and the second electronic scale 34 record the mass changes in the distillation flask 31 and the collecting flask 35 in real time, and when the infrared CCD camera 36 cannot detect that liquid drops in the condenser pipe 32, the operation processing center 44 calculates the first metering pump 19, The water content of the fuel is obtained by recording the numerical values of the second metering pump 22 and the second electronic scale 34, and the numerical value of the first electronic scale 29 is used as an auxiliary check calculation so as to improve the accuracy of data.
The detection process of the sulfur content of the fuel oil comprises the following steps:
firstly, the air outlet valve 10 is opened, the vacuum pump 38 discharges all air in the combustion chamber 9, the air outlet valve 10 is closed after air is discharged, the first electromagnetic valve 5 and the second electromagnetic valve 8 are opened, the oxygen tank 1 quantitatively feeds oxygen to the combustion chamber 9 under the monitoring of the first flow meter 4, the nitrogen tank 2 quantitatively feeds nitrogen to the combustion chamber 9 under the monitoring of the second flow meter 6, the raw material oil tank 20 feeds fuel to the fuel nozzle 12 to be sprayed under the monitoring of the first metering pump 19, then the igniter 16 ignites the fuel through the ignition needle 13, after combustion is finished, the air outlet valve 10 is opened, and the vacuum pump 38 sends tail gas in the combustion chamber 9 to the gas analyzer 42 through the processing pipeline for gas analysis.
The detection process of the flash point of the fuel oil is as follows:
the first electromagnetic valve 5 and the second electromagnetic valve 8 are opened, the oxygen tank 1 quantitatively sends oxygen to the combustion chamber 9 under the monitoring of the first flow meter 4, the temperature in the combustion chamber 9 is rapidly increased under the action of the first electric heater 15, the raw oil tank 20 sends fuel oil to the fuel oil nozzle 12 to be sprayed under the monitoring of the first metering pump 19, the oil mist sprayed from the fuel oil nozzle 12 is volatilized into a gaseous state at high temperature, then the igniter 16 is ignited through the ignition needle 13, and the flash point of the fuel oil can be accurately measured by matching with the temperature sensor 46.
In accordance with the above embodiments of the utility model, these embodiments are not exhaustive and do not limit the utility model to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best utilize the utility model and various embodiments with various modifications as are suited to the particular use contemplated. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The utility model provides a fuel oil safety in production articles for use matter testing arrangement which characterized in that includes:
the combustion testing system comprises a combustion chamber (9), an igniter (16) and a gas analyzer (42), wherein an annular first electric heater (15) is attached to the outer side of the combustion chamber (9), two groups of symmetrically distributed air nozzles (11) are arranged on the inner wall of the combustion chamber (9), a fuel nozzle (12) is arranged at the bottom of the inner side of the combustion chamber (9), an ignition needle (13) connected with the igniter (16) is arranged on one side of the fuel nozzle (12), the gas analyzer (42) is connected with a gas outlet valve (10) at the top of the combustion chamber (9) through a pipeline, and a temperature sensor (46) is further arranged inside the combustion chamber (9);
the water content testing system comprises a distillation flask (31), a collecting flask (35) and a second electric heater (30), wherein the distillation flask (31) is placed on the second electric heater (30), and the distillation flask (31) is connected with the collecting flask (35) through a condensing pipe (32) fixed on a first iron stand (33);
the raw material supply system comprises an oxygen tank (1), a nitrogen tank (2), a raw material oil tank (20) and a solvent oil tank (21), wherein the oxygen tank (1) and the nitrogen tank (2) are respectively connected with an air nozzle (11) through pipelines, the raw material oil tank (20) is respectively connected with a distillation flask (31) and a fuel nozzle (12) through pipelines, and the distillation flask (31) is additionally connected with the solvent oil tank (21) through pipelines.
2. The fuel oil safety production product quality testing device of claim 1, characterized in that: the raw material oil tank (20) is connected with a first pipeline, a first three-way pipe (18) is arranged at the tail end of the first pipeline, the solvent oil tank (21) is connected with a second pipeline, a second three-way pipe (24) is arranged at the tail end of the second pipeline, the second three-way pipe (24) is connected with the first three-way pipe (18) through a third pipeline, the other port of the first three-way pipe (18) is connected with the fuel spray nozzle (12) through a fourth pipeline, and the other port of the second three-way pipe (24) is connected with the distillation flask (31) through a fifth pipeline; the first pipeline is provided with a first metering pump (19), the second pipeline is provided with a second metering pump (22) and a fourth electromagnetic valve (23), the third pipeline is provided with a fifth electromagnetic valve (25), the fourth pipeline is provided with a third electromagnetic valve (17), the third electromagnetic valve (17) is close to a port of the first three-way pipe (18), and the fourth electromagnetic valve (23) and the fifth electromagnetic valve (25) are close to a port of the second three-way pipe (24).
3. The fuel oil safety production product quality testing device of claim 2, characterized in that: the distillation flask (31) is equipped with three bottleneck mouth, and one side of middle bottleneck mouth is equipped with honeycomb duct (27) and the top of bottleneck mouth of connecting condenser pipe (32) and is equipped with electronic thermometer (26), and left bottleneck mouth is connected with the fifth pipeline, and the bottleneck mouth on right side is equipped with agitator motor (28), agitator motor (28) are connected with agitating unit.
4. The fuel oil safety production product quality testing device of claim 1, characterized in that: the water content testing system further comprises an infrared CCD camera (36) with a lens facing the joint of the condensation pipe (32) and the collection bottle (35), the infrared CCD camera (36) is fixedly mounted on a second iron stand platform (37), the second electric heater (30) is placed on the first electronic scale (29), and the second electronic scale (34) is placed at the bottom of the collection bottle (35).
5. The fuel oil safety production product quality testing device of claim 1, characterized in that: oxygen jar (1) is connected through air cock (11) in first gas-supply pipe (3) and combustion chamber (9), first gas-supply pipe (3) are equipped with first flowmeter (4) and first solenoid valve (5), nitrogen jar (2) are connected through another air cock (11) in second gas-supply pipe (7) and combustion chamber (9), second gas-supply pipe (7) are equipped with second flowmeter (6) and second solenoid valve (8).
6. The fuel oil safety production product quality testing device of claim 5, characterized in that: two groups of pot-shaped diffusion plates (14) which respectively correspond to the air nozzles (11) are fixedly installed on the inner wall of the combustion chamber (9), and the convex surfaces of the pot-shaped diffusion plates (14) are opposite to the nozzles of the air nozzles (11).
7. The fuel oil safety production product quality testing device of claim 1, characterized in that: the top of combustion chamber (9) is the arc, gas outlet valve (10) are located the central point at arc top and put, the one end of gas outlet valve (10) is connected with vacuum pump (38), the other end of vacuum pump (38) is connected with third three-way pipe (39), third three-way pipe (39) are connected with exhaust duct and treatment pipeline respectively, exhaust duct is equipped with sixth solenoid valve (40), the front end of treatment pipeline is equipped with seventh solenoid valve (41), the end of treatment pipeline has connected gradually gas analyzer (42) and tail gas processing apparatus (43).
8. The fuel oil safety production quality testing device according to claim 1, 3, 4, 5 or 7, characterized in that: the fuel oil safety production product quality testing device further comprises an automatic control system, the automatic control system comprises an operation processing center (44), a display device (45) and a power supply device, the operation processing center (44) is respectively connected with the power supply device, a first flowmeter (4), a first electromagnetic valve (5), a second flowmeter (6), a second electromagnetic valve (8), an air outlet valve (10), a first electric heater (15), an igniter (16), a third electromagnetic valve (17), a first metering pump (19), a second metering pump (22), a fourth electromagnetic valve (23), a fifth electromagnetic valve (25), an electronic thermometer (26), a stirring motor (28), a first electronic scale (29), a second electric heater (30), a second electronic scale (34), an infrared CCD camera (36), a vacuum pump (38), a sixth electromagnetic valve (40), The seventh electromagnetic valve (41), the gas analyzer (42), the display device (45) and the temperature sensor (46) are electrically connected.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202121700757.3U CN215985921U (en) | 2021-07-26 | 2021-07-26 | Quality testing device for fuel oil safety production articles |
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| CN202121700757.3U CN215985921U (en) | 2021-07-26 | 2021-07-26 | Quality testing device for fuel oil safety production articles |
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| CN215985921U true CN215985921U (en) | 2022-03-08 |
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| CN202121700757.3U Active CN215985921U (en) | 2021-07-26 | 2021-07-26 | Quality testing device for fuel oil safety production articles |
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Effective date of registration: 20220914 Address after: 551700 Shuangshan ramp, Guibi Road, Yaotang village, Shuangshan Town, Jinhaihu New District, Bijie City, Guizhou Province Patentee after: China Comprehensive Investment (Guizhou) New Energy Technology Co.,Ltd. Address before: No.87, Yantai South Road, Laixi Economic Development Zone, Qingdao, Shandong Province 266000 Patentee before: China integrated investment huazhimeng (Qingdao) New Energy Technology Co.,Ltd. |
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