Petroleum sample flash point detector

Abstract

The invention relates to the technical field of petroleum detection, in particular to a petroleum sample flash point detector which comprises a first shell, a controller, a touch display screen, an electric heating furnace, a ventilation opening and a second shell, the controller is arranged at the top end of the first shell, the touch display screen is arranged on the controller, the ventilation opening is formed in the front end of the first shell, and the electric heating furnace is arranged in the second shell. A second shell is arranged at the top end of the first shell, the second shell is in a concave shape, the double-station temperature measuring assembly is arranged on the second shell, the ignition assembly is arranged on the second shell, the heat dissipation assembly is arranged on the first shell, the oil cup assembly is arranged on the second shell, and the heat dissipation assembly is arranged on the oil cup assembly. The number of the oil cup assemblies is two. According to the oil product detection device, the heat dissipation assembly rapidly cools the first temperature measurement assembly of the double-station temperature measurement assembly, oil product wiping is conducted on the first temperature measurement assembly after cooling is completed, meanwhile, the cooling assembly cools the first oil product assembly, the oil product detection efficiency is improved, and meanwhile electric energy resources are saved.

Description

Technical Field

[0001] The invention relates to the technical field of petroleum detection, in particular to a petroleum sample flash point detector. Background Art

[0002] The danger level of oil products is divided according to the flash point. The flash point can be used to determine the severity of the oil composition and identify the fire hazard of the oil. The flash point meter is currently a commonly used petroleum flash point detection equipment. The lighter the oil, the lower the flash point. The flash point can be used to determine the severity of the oil composition and identify the fire hazard of the oil.

[0003] In the prior art, the patent document with application number 201710697099.9 discloses a flash point detection device, including a detection platform, on which a detection cavity for detecting the flash point of flammable liquids is provided; and a support portion, which is connected to the detection platform and can be moved relative to the detection platform so that the height of the detection platform in the vertical direction is adjustable. By applying the technical solution of the present invention, a support portion that can be moved relative to the detection platform is provided, and the flash point detection device can be placed horizontally by adjusting the support portion, thereby increasing the reliability of the experimental detection value.

[0004] During use, it was found that when conducting flash point tests on oil products, it is necessary to conduct multiple flash point tests on the same oil product. In order to avoid partial confusion between the previous group of oil products and the next group of oil products, which will affect the test results, the above-mentioned device needs to cool the test ring and then wipe the oil adhered to it, resulting in a waste of time resources during the period. Summary of the invention

[0005] In order to solve the above technical problems, the present invention provides a petroleum sample flash point detector with improved detection efficiency.

[0006] A petroleum sample flash point detector of the present invention comprises a first shell, a controller, a touch screen, an electric heating furnace, an air vent and a second shell, wherein the first shell is provided with a controller at the top thereof, the touch screen is provided on the controller, the first shell is provided with an electric heating furnace at the top thereof, the bottom of the electric heating furnace extends into the first shell, the front end of the first shell is provided with an air vent, the top end of the first shell is provided with a second shell, the second shell is provided with a "concave" shape, and further comprises a double-station temperature measuring component, a heat dissipation component, an ignition component and an oil cup component, the second shell is provided with a double-station temperature measuring component, the second shell is provided with an ignition component, the first shell is provided with a heat dissipation component, and the first shell is provided with two groups of oil cup components; when in use, oil is injected into the first group of oil cup components, and the first group of oil cup components is placed in the electric heating furnace, the electric heating furnace is started to heat the oil in the first group of oil cup components, and then one group of temperature measuring components of the double-station temperature measuring component is operated to be inserted into the heated oil The temperature of the oil is detected, and steam is generated during the heating process of the oil. After the ignition component is ignited, the ignition component swings above the oil to be heated. When the steam at a certain temperature flashes with the cooperation of the ignition component, the heating temperature is recorded. Then the second group of oil is placed in the second group of oil cup components, and the oil of the first group of oil cup components is led out and placed on the top of the No. 1 shell. Then the double-station temperature measuring component is operated to exchange the positions of the two groups of temperature measuring components, and the second group of oil cup components is placed in the electric heating furnace for heating. The switching of the two groups of oil cup components reduces the heat loss of the electric heating furnace and saves electric energy resources. At the same time, when the flash point of the oil is detected during the heating process of the second group of oil cup components, the heat dissipation component is started, so that the heat dissipation component quickly cools down the first group of temperature measuring components of the double-station temperature measuring component. After cooling, the oil is wiped, and the cooling component cools down the first group of oil components at the same time, thereby improving the efficiency of oil detection and saving electric energy resources.

[0007] Preferably, the double-station temperature measurement component includes a No. 1 motor, a No. 1 rotating shaft, a lifting frame, a side support plate, a stepper motor, a No. 2 rotating shaft, a rotating plate, a support frame, a temperature measuring probe and a side plate. Two groups of side plates are installed at the top end of the No. 2 shell. The lifting frame is rotatably installed between the two groups of side plates with the cooperation of the No. 1 rotating shaft. A group of No. 1 motors are installed on one group of side plates. The output end of the No. 1 motor is connected to one end of the No. 1 rotating shaft. A group of side support plates is arranged at the right end of the lifting frame. A stepper motor is arranged at the top end of the side support plate. A No. 2 rotating shaft is arranged at the output end of the stepper motor. The bottom end of the No. 2 rotating shaft extends to the bottom of the side support plate and is connected to the middle part of the top end of the rotating plate. Two groups of support frames are arranged at the bottom ends of the two groups of rotating plates. A group of temperature measuring probes are arranged at the bottom end of each group of support frames. The second group of oil cup assemblies is placed in the electric heating furnace, and the stepper motor is started, so that the No. 2 rotating shaft drives the rotating plate to rotate 180 degrees, so that the two groups of support frames and the two groups of temperature measuring probes switch their positions, and then the No. 1 motor is started, so that the No. 1 rotating shaft drives the lifting frame to rotate with the cooperation of the two groups of side plates, so that the second group of support frames and the second group of temperature measuring probes enter the second group of oil cup assemblies to detect the temperature of the oil, and at the same time, the heat dissipation assembly performs air cooling operation on the first group of support frames and the first group of temperature measuring probes, so that the support frames and the temperature measuring probes are cooled. After cooling, the staff wipes the oil on the outer surface of the first group of support frames and the first group of temperature measuring probes to prepare for the flash point detection of the third group of oil products, so as to avoid confusion between multiple groups of oil products and interfere with the detection results.

[0008] Preferably, the heat dissipation component includes a fan, a partition, a three-way pipe, a No. 1 air supply pipe, a No. 1 air spray pipe, a No. 1 air spray head, a No. 1 solenoid valve, a No. 2 air supply pipe, a No. 2 air spray pipe, a No. 2 air spray head, a No. 2 solenoid valve and a delivery pipe. A fan is arranged at the rear end of the No. 2 shell, and the fan output end is connected with the delivery pipe input end. The delivery pipe output end extends to the interior of the No. 1 shell and is connected with the three-way pipe input end. A partition is arranged at the top of the No. 1 shell, and the partition is on the right side of the electric heating furnace. The three-way pipe The first group of output ends is connected with the output end of the No. 1 air supply pipe, the output end of the No. 1 air supply pipe is connected with the input end of the No. 1 air jet pipe, the No. 1 air jet pipe is provided with a plurality of No. 1 air jet heads, the No. 1 air supply pipe is provided with a No. 1 solenoid valve, the second group of output ends of the three-way pipe is connected with the input end of the No. 2 air supply pipe, the input end of the No. 2 air supply pipe extends above the No. 1 shell and is connected with the input end of the No. 2 air jet pipe, the No. 2 air jet pipe is on the right side of the partition, and the No. 2 air jet pipe is provided with a plurality of No. 2 air nozzle, a No. 2 air supply pipe is installed with a No. 2 solenoid valve; when the first group of support frames and the first group of temperature measuring probes are on the right side of the partition, the second group of support frames and the second group of temperature measuring probes perform temperature detection on the oil products of the second group of oil cup assemblies in the electric heating furnace, the No. 2 solenoid valve is opened and the No. 1 solenoid valve is closed, and the fan is started, so that the external cold air extends to the delivery pipe, the three-way pipe and the No. 2 air supply pipe to enter the No. 2 air nozzle, and the cold air entering the No. 2 air nozzle passes through multiple groups of No. 2 air nozzles to cool the first group of support frames and the first group of temperature measuring probes by air, and after the cooling is completed, the oil products on the outer surfaces of the first group of support frames and the first group of temperature measuring probes are wiped to reduce the waste of time and resources, and when the detection is completed, the No. 1 solenoid valve is opened and the No. 2 solenoid valve is closed, so that the external cold air passes through the three-way pipe and the No. 1 air supply pipe to enter the No. 1 air nozzle, and the cold air entering the No. 1 air nozzle passes through multiple groups of No. 1 air nozzles to cool the electric heating furnace by air, thereby improving the detection efficiency.

[0009] Preferably, the ignition assembly includes a No. 2 motor, a No. 2 rotating shaft, a cross bar, an ignition wire assembly, a strip opening and a support plate, a strip opening is provided at the front end of the No. 2 shell, a support plate is installed inside the No. 2 shell, a No. 2 motor is provided at the top of the support plate, a No. 2 rotating shaft is provided at the output end of the No. 2 motor, the bottom end of the No. 2 rotating shaft extends to the bottom of the support plate, a cross bar is installed on the outer side wall of the No. 2 rotating shaft, the cross bar passes through the strip opening, and a strip opening is provided at the free end of the cross bar; when steam appears in the oil in the oil cup assembly, the ignition wire assembly and the No. 2 motor are started, so that the No. 2 motor drives the No. 2 rotating shaft to rotate, so that the cross bar drives the ignition wire assembly to swing, so that the ignition wire assembly flashes the oil and gas directly above the oil, thereby improving the detection efficiency.

[0010] Preferably, the oil cup assembly includes an oil cup body, 505 and a handle cover, an oil cup handle is provided on the top of the oil cup body, and the handle cover is mounted on the oil cup handle; the oil product is put into the oil cup body, and the staff holds the handle cover and moves the oil cup body containing the oil product with the cooperation of the oil cup handle, thereby improving convenience.

[0011] Preferably, it also includes protrusions and annular enclosures, and the top of the No. 1 shell is provided with annular enclosures and multiple groups of protrusions, and the multiple groups of protrusions are all on the inner side of the annular enclosure, and the protrusions and the annular enclosure are all on the right side of the partition; when the last group of oil products is tested, the used oil cup assembly is placed inside the annular enclosure and supported at the bottom by multiple groups of protrusions, and the heat dissipation assembly cools down the group of oil cup assemblies to improve convenience.

[0012] Preferably, it also includes a hand slot and a buckle plate. A group of hand slots are respectively provided at the left and right ends of the No. 1 shell, and a group of buckle plates are respectively provided inside each group of hand slots. The staff inserts both hands into the hand slots and buckles the buckle plates to move the device, thereby improving convenience.

[0013] Preferably, it also includes a ball-end screw and a top fixing groove. The side support plate is provided with a ball-end screw, and the top of the rotating plate is provided with two groups of top fixing grooves. When the two groups of temperature measuring probes are switched in position, the ball end of the rotating plate fixes a group of top fixing grooves to improve the firmness of the rotating plate.

[0014] Preferably, it also includes adjustable feet, and a group of adjustable feet are respectively arranged at the four corners of the bottom end of the No. 1 shell; the four groups of adjustable feet cooperate with each other to stably support the No. 1 shell, thereby improving stability.

[0015] Preferably, the handle cover is a scald-proof handle cover.

[0016] Compared with the prior art, the present invention has the following beneficial effects: when in use, the oil is injected into the first group of oil cup assemblies, and the first group of oil cup assemblies is placed inside the electric heating furnace, the electric heating furnace is started to heat the oil inside the first group of oil cup assemblies, and then one group of temperature measuring assemblies of the double-station temperature measuring assembly is inserted into the heated oil to detect the temperature of the oil, steam is generated during the heating of the oil, after the ignition assembly is ignited, the ignition assembly is swung above the oil to be heated, when a certain temperature of steam flashes with the cooperation of the ignition assembly, the heating temperature is recorded, and then the second group of oil is placed in the second group of oil cup assemblies, and the first group of After the oil in the oil cup assembly is exported, it is placed on the top of the No. 1 shell. Then, the double-station temperature measuring assembly is operated to exchange the positions of the two groups of temperature measuring assemblies. The second group of oil cup assemblies are placed in the electric heating furnace for heating. The switching of the two groups of oil cup assemblies reduces the heat loss of the electric heating furnace and saves electric energy resources. At the same time, when the flash point of the oil is detected during the heating process of the second group of oil cup assemblies, the heat dissipation assembly is started, so that the heat dissipation assembly quickly cools down the first group of temperature measuring assemblies of the double-station temperature measuring assembly. After the cooling is completed, the oil is wiped. At the same time, the cooling assembly cools down the first group of oil assemblies, thereby improving the efficiency of oil detection and saving electric energy resources. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a first isometric structural schematic diagram of the present invention;

[0018] Figure 2 is a second isometric structural schematic diagram of the present invention;

[0019] Figure 3 is a third axonometric structural schematic diagram of the present invention;

[0020] Figure 4 It is a schematic diagram of the explosion structure of the present invention;

[0021] Figure 5 It is an enlarged structural diagram of the No. 1 shell and the annular enclosure;

[0022] Figure 6 yes Figure 5 A partial enlarged structural diagram of the middle part;

[0023] Figure 7 It is an enlarged structural diagram of the oil cup body and the oil cup handle;

[0024] Figure 8 It is an enlarged structural diagram of structures such as a lifting frame and a supporting frame;

[0025] Fig. 9 It is an exploded structural diagram of the stepper motor and the rotating plate;

[0026] Fig.10It is an enlarged structural diagram of the No. 2 motor and ignition wire assembly;

[0027] Fig.11 It is an enlarged structural diagram of the fan and No. 2 air jet pipe and other structures;

[0028] Fig.12 yes Fig.11 Schematic diagram of the partially enlarged structure of part B in the middle.

[0029] Markings in the attached drawings: 101, shell No. 1; 102, controller; 103, touch screen; 104, electric heating furnace; 105, air vent; 106, shell No. 2; 107, bump; 108, annular enclosure; 109, hand slot; 110, buckle plate; 111, adjustable foot; 201, motor No. 1; 202, shaft No. 1; 203, lifting frame; 204, side support plate; 205, stepping motor; 206, shaft No. 2; 207, rotating plate; 208, support frame; 209, temperature probe; 210, side plate; 211, ball screw; 212, side plate; 213, ball screw; 214, side plate; 215, side plate; 216, side plate; 217, side plate; 218, side plate; 219, side plate; 220, side plate; 221, ball screw; 222, side plate; 223, ball screw; 224, side plate; 225, side plate; 226, side plate; 227, side plate; 228, side plate; 229, side plate; 230, side plate; 231, ball screw; 232, side plate; 233, ball screw; 234, side plate; 235, side plate; 236, side plate; 237, ball screw; 238, side plate; 239, side plate; 240, side plate; 241, ball screw; 242, side plate; 243, ball screw; 244, side plate; 245, side plate; 246, side plate; 247, ball screw; 248, side plate; 249, side plate; 25 2. Top fixing groove; 301. Fan; 302. Partition; 303. Tee pipe; 304. No. 1 air supply pipe; 305. No. 1 air spray pipe; 306. No. 1 air spray head; 307. No. 1 solenoid valve; 308. No. 2 air supply pipe; 309. No. 2 air spray pipe; 310. No. 2 air spray head; 311. No. 2 solenoid valve; 312. Delivery pipe; 401. No. 2 motor; 402. No. 2 rotating shaft; 403. Cross bar; 404. Ignition wire assembly; 405. Strip opening; 406. Support plate; 501. Oil cup body; 502. Oil cup handle; 503. Handle cover. DETAILED DESCRIPTION

[0030] In order to facilitate understanding of the present invention, the present invention will be described more fully below with reference to the relevant drawings. The present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.

[0031] Example 1

[0032] like Figures 1 to 12As shown, a petroleum sample flash point detector of the present invention comprises a first shell 101, a controller 102, a touch screen 103, an electric heating furnace 104, a vent 105 and a second shell 106, wherein the first shell 101 is provided with a controller 102 at the top, the controller 102 is provided with a touch screen 103, the first shell 101 is provided with an electric heating furnace 104 at the top, the bottom of the electric heating furnace 104 extends to the inside of the first shell 101, the first shell 101 is provided with a vent 105 at the front end, the first shell 101 is provided with a second shell 106 at the top, the second shell 106 is in a "concave" shape, and further comprises a double-station temperature measurement component, a heat dissipation component, an ignition component and an oil cup component, the second shell 106 is provided with a double-station temperature measurement component, the second shell 106 is provided with an ignition component, the first shell 101 is provided with a heat dissipation component, and the number of the oil cup components is two groups;

[0033] The double-station temperature measurement assembly includes a No. 1 motor 201, a No. 1 rotating shaft 202, a lifting frame 203, a side support plate 204, a stepping motor 205, a No. 2 rotating shaft 206, a rotating plate 207, a support frame 208, a temperature measuring probe 209 and a side plate 210. Two sets of side plates 210 are installed at the top of the No. 2 housing 106. The lifting frame 203 is rotatably installed between the two sets of side plates 210 under the cooperation of the No. 1 rotating shaft 202. A set of No. 1 motors 201 are installed on one set of side plates 210. The output of the No. 1 motor 201 is The output end is connected to one end of the first rotating shaft 202, a group of side support plates 204 are arranged at the right end of the lifting frame 203, a stepper motor 205 is arranged at the top of the side support plate 204, and a second rotating shaft 206 is arranged at the output end of the stepper motor 205, the bottom end of the second rotating shaft 206 extends to the bottom of the side support plate 204 and is connected to the middle of the top of the rotating plate 207, and two groups of support frames 208 are arranged at the bottom ends of the two groups of rotating plates 207, and a group of temperature measuring probes 209 are arranged at the bottom ends of each group of support frames 208;

[0034] The heat dissipation assembly includes a fan 301, a partition 302, a three-way pipe 303, a No. 1 air supply pipe 304, a No. 1 air spray pipe 305, a No. 1 air spray head 306, a No. 1 solenoid valve 307, a No. 2 air supply pipe 308, a No. 2 air spray pipe 309, a No. 2 air spray head 310, a No. 2 solenoid valve 311 and a delivery pipe 312. The fan 301 is arranged at the rear end of the No. 2 shell 106, and the output end of the fan 301 is connected with the input end of the delivery pipe 312. The output end of the delivery pipe 312 extends to the inside of the No. 1 shell 101 and is connected with the input end of the three-way pipe 303. The top of the No. 1 shell 101 is provided with a partition 302, and the partition 302 is on the right side of the electric heating furnace 104. The first group of outputs of the three-way pipe 303 The end is connected with the output end of the No. 1 air supply pipe 304, the output end of the No. 1 air supply pipe 304 is connected with the input end of the No. 1 air jet pipe 305, the No. 1 air jet pipe 305 is provided with multiple groups of No. 1 air jet heads 306, the No. 1 air supply pipe 304 is installed with a No. 1 solenoid valve 307, the second group of output ends of the three-way pipe 303 are connected with the input end of the No. 2 air supply pipe 308, the input end of the No. 2 air supply pipe 308 extends to the top of the No. 1 shell 101 and is connected with the input end of the No. 2 air jet pipe 309, the No. 2 air jet pipe 309 is on the right side of the partition 302, the No. 2 air jet pipe 309 is provided with multiple groups of No. 2 air jet heads 310, and the No. 2 air supply pipe 308 is installed with a No. 2 solenoid valve 311.

[0035] In this embodiment, when the second set of oil cup components is placed in the electric heating furnace 104, the stepper motor 205 is started, so that the second rotating shaft 206 drives the rotating plate 207 to rotate 180 degrees, so that the two sets of support frames 208 and the two sets of temperature measuring probes 209 are switched in position, and then the first motor 201 is started, so that the first rotating shaft 202 drives the lifting frame 203 to rotate with the cooperation of the two sets of side plates 210, so that the second set of support frames 208 and the second set of temperature measuring probes 209 enter the second set of oil cup components. The temperature of the oil is detected in the cup assembly, and the heat dissipation assembly performs air cooling operation on the first group of support frames 208 and the first group of temperature measuring probes 209, so that the support frames 208 and the temperature measuring probes 209 are cooled. After cooling, the staff wipes the oil on the outer surface of the first group of support frames 208 and the first group of temperature measuring probes 209 to prepare for the flash point detection of the third group of oil. When the first group of support frames 208 and the first group of temperature measuring probes 209 are on the right side of the partition 302, the second group of support frames 208 and When the second temperature measuring probe 209 detects the temperature of the oil in the second oil cup assembly in the electric heating furnace 104, the second solenoid valve 311 is opened and the first solenoid valve 307 is closed, and the fan 301 is started, so that the external cold air extends to the delivery pipe 312, the three-way pipe 303 and the second air delivery pipe 308 to enter the second air injection pipe 309. The cold air entering the second air injection pipe 309 cools the first support frame 208 and the first temperature measuring probe 209 through multiple sets of second air injection heads 310. Cooling, after cooling is completed, wipe the oil on the outer surface of the first group of support frames 208 and the first group of temperature measuring probes 209 to reduce the waste of time resources. When the detection is completed, open the No. 1 solenoid valve 307 and close the No. 2 solenoid valve 311, so that the external cold air enters the No. 1 spray pipe 305 through the three-way pipe 303 and the No. 1 air supply pipe 304. The cold air entering the No. 1 spray pipe 305 passes through multiple groups of No. 1 spray heads 306 to cool the electric heating furnace 104, thereby improving the detection efficiency.

[0036] Example 2

[0037] like Figures 1 to 12As shown, a petroleum sample flash point detector of the present invention comprises a first shell 101, a controller 102, a touch screen 103, an electric heating furnace 104, a vent 105 and a second shell 106, wherein the first shell 101 is provided with a controller 102 at the top, the controller 102 is provided with a touch screen 103, the first shell 101 is provided with an electric heating furnace 104 at the top, the bottom of the electric heating furnace 104 extends to the inside of the first shell 101, the first shell 101 is provided with a vent 105 at the front end, the first shell 101 is provided with a second shell 106 at the top, the second shell 106 is in a "concave" shape, and further comprises a double-station temperature measurement component, a heat dissipation component, an ignition component and an oil cup component, the second shell 106 is provided with a double-station temperature measurement component, the second shell 106 is provided with an ignition component, the first shell 101 is provided with a heat dissipation component, and the number of the oil cup components is two groups;

[0038] The double-station temperature measurement assembly includes a No. 1 motor 201, a No. 1 rotating shaft 202, a lifting frame 203, a side support plate 204, a stepping motor 205, a No. 2 rotating shaft 206, a rotating plate 207, a support frame 208, a temperature measuring probe 209 and a side plate 210. Two sets of side plates 210 are installed at the top of the No. 2 housing 106. The lifting frame 203 is rotatably installed between the two sets of side plates 210 under the cooperation of the No. 1 rotating shaft 202. A set of No. 1 motors 201 are installed on one set of side plates 210. The output of the No. 1 motor 201 is The output end is connected to one end of the first rotating shaft 202, a group of side support plates 204 are arranged at the right end of the lifting frame 203, a stepper motor 205 is arranged at the top of the side support plate 204, and a second rotating shaft 206 is arranged at the output end of the stepper motor 205, the bottom end of the second rotating shaft 206 extends to the bottom of the side support plate 204 and is connected to the middle of the top of the rotating plate 207, and two groups of support frames 208 are arranged at the bottom ends of the two groups of rotating plates 207, and a group of temperature measuring probes 209 are arranged at the bottom ends of each group of support frames 208;

[0039] The heat dissipation assembly includes a fan 301, a partition 302, a three-way pipe 303, a No. 1 air supply pipe 304, a No. 1 air spray pipe 305, a No. 1 air spray head 306, a No. 1 solenoid valve 307, a No. 2 air supply pipe 308, a No. 2 air spray pipe 309, a No. 2 air spray head 310, a No. 2 solenoid valve 311 and a delivery pipe 312. The fan 301 is arranged at the rear end of the No. 2 shell 106, and the output end of the fan 301 is connected with the input end of the delivery pipe 312. The output end of the delivery pipe 312 extends to the inside of the No. 1 shell 101 and is connected with the input end of the three-way pipe 303. The top of the No. 1 shell 101 is provided with a partition 302, and the partition 302 is on the right side of the electric heating furnace 104. The first group of outputs of the three-way pipe 303 The end is connected with the output end of the No. 1 air supply pipe 304, the output end of the No. 1 air supply pipe 304 is connected with the input end of the No. 1 air jet pipe 305, the No. 1 air jet pipe 305 is provided with multiple groups of No. 1 air jet heads 306, the No. 1 air supply pipe 304 is installed with a No. 1 solenoid valve 307, the second group of output ends of the three-way pipe 303 is connected with the input end of the No. 2 air supply pipe 308, the input end of the No. 2 air supply pipe 308 extends above the No. 1 shell 101 and is connected with the input end of the No. 2 air jet pipe 309, the No. 2 air jet pipe 309 is on the right side of the partition 302, the No. 2 air jet pipe 309 is provided with multiple groups of No. 2 air jet heads 310, and the No. 2 air supply pipe 308 is installed with a No. 2 solenoid valve 311;

[0040] The ignition assembly includes a No. 2 motor 401, a No. 2 rotating shaft 402, a cross bar 403, an ignition wire assembly 404, a strip opening 405 and a support plate 406. The front end of the No. 2 shell 106 is provided with a strip opening 405, and the support plate 406 is installed inside the No. 2 shell 106. The top of the support plate 406 is provided with the No. 2 motor 401, and the output end of the No. 2 motor 401 is provided with a No. 2 rotating shaft 402. The bottom end of the No. 2 rotating shaft 402 extends to the bottom of the support plate 406. The outer wall of the No. 2 rotating shaft 402 is installed with a cross bar 403, and the cross bar 403 passes through the strip opening 405. The free end of the cross bar 403 is provided with a strip opening 405;

[0041] The oil cup assembly includes an oil cup body 501, 505 and a handle 503. The top of the oil cup body 501 is provided with an oil cup handle 502, and the handle 503 is sleeved on the oil cup handle 502.

[0042] It also includes a protrusion 107 and an annular enclosure 108. The top of the No. 1 shell 101 is provided with an annular enclosure 108 and multiple groups of protrusions 107. The multiple groups of protrusions 107 are all on the inner side of the annular enclosure 108. The protrusions 107 and the annular enclosure 108 are both on the right side of the partition 302.

[0043] It also includes a hand slot 109 and a buckle plate 110. The left and right ends of the first housing 101 are respectively provided with a group of hand slots 109, and each group of hand slots 109 is respectively provided with a group of buckle plates 110;

[0044] It also includes a ball screw 211 and a top fixing groove 212. The side support plate 204 is provided with a ball screw 211, and the top of the rotating plate 207 is provided with two sets of top fixing grooves 212;

[0045] It also includes adjustable feet 111 , and a group of adjustable feet 111 are respectively provided at the four corners of the bottom end of the first housing 101 .

[0046] In this embodiment, when the second group of oil cup components is placed in the electric heating furnace 104, the stepper motor 205 is started, so that the second rotating shaft 206 drives the rotating plate 207 to rotate 180 degrees, so that the two groups of support frames 208 and the two groups of temperature measuring probes 209 are switched in position, and then the first motor 201 is started, so that the first rotating shaft 202 drives the lifting frame 203 to rotate with the cooperation of the two groups of side plates 210, so that the second group of support frames 208 and the second group of temperature measuring probes 209 enter the second group of oil cup components to detect the temperature of the oil, and at the same time, the heat dissipation component radiates the first group of support frames 208 and the first group of The temperature probe 209 is air-cooled to cool the support frame 208 and the temperature probe 209. After cooling, the staff wipes the oil on the outer surface of the first group of support frames 208 and the first group of temperature probes 209 to prepare for the flash point detection of the third group of oil. When the first group of support frames 208 and the first group of temperature probes 209 are on the right side of the partition 302, the second group of support frames 208 and the second group of temperature probes 209 detect the temperature of the oil in the second group of oil cup assemblies in the electric heating furnace 104, open the second solenoid valve 311 and close the first solenoid valve 307, and start the fan 30 1, so that the outside cold air extends to the delivery pipe 312, the three-way pipe 303 and the second air delivery pipe 308 to enter the second air injection pipe 309, and the cold air entering the second air injection pipe 309 is cooled by air through multiple groups of second air injection heads 310 to cool the first group of support frames 208 and the first group of temperature measuring probes 209. After the cooling is completed, the first group of support frames 208 and the first group of temperature measuring probes 209 are wiped with oil on the outer surfaces to reduce the waste of time and resources. When the detection is completed, the first solenoid valve 307 is opened and the second solenoid valve 311 is closed, so that the outside cold air is extended to the delivery pipe 312, the three-way pipe 303 and the second air delivery pipe 308 to enter the second air injection pipe 309. The air duct 304 enters the interior of the No. 1 air jet pipe 305, and the cold air entering the No. 1 air jet pipe 305 passes through multiple groups of No. 1 air jet heads 306 to cool the electric heating furnace 104, start the ignition wire assembly 404 and the No. 2 motor 401, so that the No. 2 motor 401 drives the No. 2 rotating shaft 402 to rotate, so that the cross bar 403 drives the ignition wire assembly 404 to swing, so that the ignition wire assembly 404 flashes the oil and gas directly above the oil product. After the two groups of temperature measuring probes 209 are switched in position, the marble end of the rotating plate 207 fixes a group of top fixing grooves 212 to improve the firmness of the rotating plate 207.

[0047] The controller 102, touch screen 103, electric heating furnace 104, No. 1 motor 201, stepper motor 205, temperature probe 209, fan 301, rotating plate 207, No. 2 solenoid valve 311, No. 2 motor 401, ignition wire assembly 404 and ball screw 211 of the petroleum sample flash point detector of the present invention are purchased on the market. The technicians in the industry only need to install and operate them according to the accompanying instruction manual, without the need for the technicians in this field to make creative efforts.

[0048] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principles of the present invention. These improvements and modifications should also be regarded as the scope of protection of the present invention.

Claims

1. A petroleum sample flash point detector, comprising a first shell (101), a controller (102), a touch screen (103), an electric heating furnace (104), a vent (105) and a second shell (106), wherein the first shell (101) is provided with a controller (102) at the top, the controller (102) is provided with a touch screen (103), the first shell (101) is provided with an electric heating furnace (104) at the top, the bottom of the electric heating furnace (104) extends into the first shell (101), the front end of the first shell (101) is provided with a vent (105), the top end of the first shell (101) is provided with a second shell (106), the second shell (106) is in a "concave" shape, and the characteristics are as follows: It also includes a double-station temperature measurement component, a heat dissipation component, an ignition component and an oil cup component. The second shell (106) is provided with a double-station temperature measurement component, the second shell (106) is provided with an ignition component, the first shell (101) is provided with a heat dissipation component, and the number of the oil cup components is two.

2. A petroleum sample flash point detector as claimed in claim 1, characterized in that: The double-station temperature measurement component comprises a first motor (201), a first rotating shaft (202), a lifting frame (203), a side support plate (204), a stepping motor (205), a second rotating shaft (206), a rotating plate (207), a support frame (208), a temperature measuring probe (209) and a side plate (210), wherein two groups of side plates (210) are installed at the top of the inside of the second housing (106), the lifting frame (203) is rotatably installed between the two groups of side plates (210) under the cooperation of the first rotating shaft (202), a group of the side plates (210) is installed with a first motor (201), and the first motor (201) is installed on the first side plate (210). The output end of the lifting frame (203) is connected to one end of the first rotating shaft (202), a group of side support plates (204) are arranged at the right end of the lifting frame (203), a stepper motor (205) is arranged at the top end of the side support plate (204), a second rotating shaft (206) is arranged at the output end of the stepper motor (205), the bottom end of the second rotating shaft (206) extends to the bottom of the side support plate (204) and is connected to the middle part of the top end of the rotating plate (207), two groups of support frames (208) are arranged at the bottom ends of the two groups of rotating plates (207), and a group of temperature measuring probes (209) are arranged at the bottom ends of each group of support frames (208).

3. A petroleum sample flash point detector as claimed in claim 2, characterized in that: The heat dissipation component comprises a fan (301), a partition (302), a three-way pipe (303), a No. 1 air supply pipe (304), a No. 1 air spray pipe (305), a No. 1 air spray head (306), a No. 1 solenoid valve (307), a No. 2 air supply pipe (308), a No. 2 air spray pipe (309), a No. 2 air spray head (310), a No. 2 solenoid valve (311) and a delivery pipe (312). The fan (301) is arranged at the rear end of the No. 2 shell (106). The output end of the fan (301) is connected to the input end of the delivery pipe (312). The output end of the delivery pipe (312) extends into the interior of the No. 1 shell (101) and is connected to the input end of the three-way pipe (303). The top end of the No. 1 shell (101) is arranged with a partition (302). The partition (302) is on the right side of the electric heating furnace (104). The three-way pipe (303) The first group of output ends of the three-way pipe (303) is connected to the output end of the No. 1 air supply pipe (304), the output end of the No. 1 air supply pipe (304) is connected to the input end of the No. 1 air jet pipe (305), the No. 1 air jet pipe (305) is provided with a plurality of groups of No. 1 air jet heads (306), the No. 1 air supply pipe (304) is installed with a No. 1 solenoid valve (307), the second group of output ends of the three-way pipe (303) is connected to the input end of the No. 2 air supply pipe (308), the input end of the No. 2 air supply pipe (308) extends above the No. 1 shell (101) and is connected to the input end of the No. 2 air jet pipe (309), the No. 2 air jet pipe (309) is on the right side of the partition (302), the No. 2 air jet pipe (309) is provided with a plurality of groups of No. 2 air jet heads (310), and the No. 2 air supply pipe (308) is installed with a No. 2 solenoid valve (311).

4. A petroleum sample flash point detector as claimed in claim 1, characterized in that: The ignition assembly comprises a No. 2 motor (401), a No. 2 rotating shaft (402), a cross bar (403), an ignition wire assembly (404), a strip opening (405) and a support plate (406); the front end of the No. 2 shell (106) is provided with a strip opening (405); the support plate (406) is installed inside the No. 2 shell (106); the top of the support plate (406) is provided with a No. 2 motor (401); the output end of the No. 2 motor (401) is provided with a No. 2 rotating shaft (402); the bottom end of the No. 2 rotating shaft (402) extends below the support plate (406); the outer wall of the No. 2 rotating shaft (402) is provided with a cross bar (403); the cross bar (403) passes through the strip opening (405); and the free end of the cross bar (403) is provided with a strip opening (405).

5. A petroleum sample flash point detector as claimed in claim 1, characterized in that: The oil cup assembly comprises an oil cup body (501), 505 and a handle (503); an oil cup handle (502) is arranged at the top of the oil cup body (501), and the handle (503) is sleeved on the oil cup handle (502).

6. A petroleum sample flash point detector as claimed in claim 1, characterized in that: It also includes a protrusion (107) and an annular enclosure (108), wherein the top of the No. 1 shell (101) is provided with an annular enclosure (108) and multiple groups of protrusions (107), the multiple groups of protrusions (107) are all on the inner side of the annular enclosure (108), and the protrusions (107) and the annular enclosure (108) are both on the right side of the partition (302).

7. A petroleum sample flash point detector as claimed in claim 1, characterized in that: It also includes a hand slot (109) and a buckle plate (110). The left and right ends of the first housing (101) are respectively provided with a group of hand slots (109), and a group of buckle plates (110) are respectively provided inside each group of hand slots (109).

8. A petroleum sample flash point detector as claimed in claim 2, characterized in that: It also includes a ball screw (211) and a top fixing groove (212). The side support plate (204) is provided with a ball screw (211), and the top of the rotating plate (207) is provided with two groups of top fixing grooves (212).

9. A petroleum sample flash point detector as claimed in claim 1, characterized in that: It also includes adjustable feet (111), and a group of adjustable feet (111) are respectively arranged at the four corners of the bottom end of the first housing (101).

10. A petroleum sample flash point detector as claimed in claim 5, characterized in that: The handle cover (503) is a scald-proof handle cover.

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