CN116399628A - Performance test equipment of silicon carbide microchannel reactor - Google Patents
Performance test equipment of silicon carbide microchannel reactor Download PDFInfo
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- CN116399628A CN116399628A CN202310421580.0A CN202310421580A CN116399628A CN 116399628 A CN116399628 A CN 116399628A CN 202310421580 A CN202310421580 A CN 202310421580A CN 116399628 A CN116399628 A CN 116399628A
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- 229910010271 silicon carbide Inorganic materials 0.000 title claims abstract description 17
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 title claims abstract description 16
- 238000011056 performance test Methods 0.000 title claims description 7
- 238000001514 detection method Methods 0.000 claims abstract description 50
- 230000007246 mechanism Effects 0.000 claims abstract description 44
- 238000012360 testing method Methods 0.000 claims abstract description 11
- 238000009434 installation Methods 0.000 claims description 40
- 239000007788 liquid Substances 0.000 claims description 37
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 24
- 229910052757 nitrogen Inorganic materials 0.000 claims description 12
- 238000007142 ring opening reaction Methods 0.000 claims description 6
- 239000011521 glass Substances 0.000 claims description 5
- 229910000639 Spring steel Inorganic materials 0.000 claims description 4
- 230000000694 effects Effects 0.000 claims description 4
- 210000001503 joint Anatomy 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 9
- 230000008569 process Effects 0.000 abstract description 7
- 238000013480 data collection Methods 0.000 abstract description 4
- 230000002159 abnormal effect Effects 0.000 description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 230000005856 abnormality Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 6
- 238000012544 monitoring process Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 230000001960 triggered effect Effects 0.000 description 3
- 238000007789 sealing Methods 0.000 description 2
- 239000006004 Quartz sand Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 238000003723 Smelting Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002006 petroleum coke Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000011819 refractory material Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M99/00—Subject matter not provided for in other groups of this subclass
- G01M99/002—Thermal testing
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M99/00—Subject matter not provided for in other groups of this subclass
- G01M99/005—Testing of complete machines, e.g. washing-machines or mobile phones
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
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- General Physics & Mathematics (AREA)
- Monitoring And Testing Of Nuclear Reactors (AREA)
Abstract
The invention discloses performance testing equipment of a silicon carbide microchannel reactor, which relates to the technical field of performance testing and comprises a working frame, wherein two movable baffles are movably arranged on two sides of the front end of the working frame, a limiting placing frame head is movably arranged in the middle of the bottom end of an inner cavity of the working frame, and a reactor body is movably arranged in the limiting placing frame head. In the process of detecting the cold and hot performance, the invention carries out comprehensive calculation and comparison after detection by starting the detection mechanism according to specific cold and hot performance detection, finally obtains the cold and hot performance of the reactor body, judges that the cold and hot performance of the reactor body is more accurate through multi-path data collection and detection, and prevents the problems that the error occurs in the detected data and the potential safety hazard exists in the performance of the reactor body due to the fact that the detection way and means are too single in detecting the cold and hot performance of the reactor body.
Description
Technical Field
The invention relates to the technical field of performance test, in particular to performance test equipment of a silicon carbide microchannel reactor.
Background
The silicon carbide is a refractory material prepared by smelting quartz sand, petroleum coke and wood dust as raw materials at high temperature by a resistance furnace, a microchannel reactor is used in the process of processing the silicon carbide, and the microchannel reactor is a novel efficient and energy-saving reactor, and the principle is that a microchannel tube is used as a reaction container and a catalyst bed layer material, and has large specific surface area and surface activity due to small micropore size;
the existing microchannel reactor needs to detect the reactor in the using process, but when the cold and hot performance is detected, the detection way is single, so that errors exist in the detected data, the comprehensive data cannot be obtained, accurate detection judgment is performed, the hidden danger problem exists in the detected reactor body, in the cold and hot detection process, abnormal temperature liquid cannot be timely discharged from the inside of the reactor body, and the situation that the reactor body is damaged is caused.
Disclosure of Invention
The invention aims to provide performance testing equipment for a silicon carbide microchannel reactor, so as to solve the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions: the performance test equipment of the silicon carbide microchannel reactor comprises a working frame, wherein two movable baffles are movably arranged on two sides of the front end of the working frame;
the device comprises a limiting frame head, a working frame, a connecting pipe head and a connecting pipe head, wherein the limiting frame head is movably arranged in the middle of the bottom end of an inner cavity of the working frame, a reactor body is movably arranged in the limiting frame head, and the front ends of two sides of the top end of the reactor body are respectively provided with the connecting pipe head;
the detection mechanism is movably arranged in the middle of the right side of the bottom end inside the working frame and comprises a detection frame head, the detection frame head is arranged on the right side of the bottom end inside the working frame, and one end, far away from the reactor body, of the right side of the connection pipe head is connected with the left side of the detection frame head;
the multi-way electromagnetic valve is arranged at the left side of the bottom end inside the working frame, one end, far away from the reactor body, of the left connecting pipe head is connected with the right side of the multi-way electromagnetic valve, the left side inside the working frame and the left side of the multi-way electromagnetic valve are provided with an input valve pipe, and an output valve pipe is arranged between the right side inside the working frame and the right side of the detecting frame head;
the emptying mechanism is arranged in the middle of the left side of the inside of the working frame, and the cutting mechanism is movably arranged at the upper end of the right side of the connecting pipe head.
Preferably, the detection mechanism further comprises a mounting ring, a filter screen, guide rings, movable ejector rods, a temperature controller, a mounting ring frame, movable rings and movable contact rings, wherein the mounting ring frame is mounted on the right side inside the detection frame head through bolts, the movable rings are movably mounted on the left side inside the mounting ring frame, the movable rings are movably arranged left and right inside the mounting ring frame, the three guide rings are mounted on the two sides and the middle inside the mounting ring frame through bolts respectively, the movable contact rings are mounted on the periphery outside the movable rings through bolts, the temperature controller is mounted on the right side inside the detection frame head through bolts, a plurality of movable ejector rods are mounted on the periphery of the left side of the movable rings through bolts, the mounting ring is movably mounted on the left side inside the detection frame head through bolts, and rubber sleeves are mounted outside the mounting ring right side and the mounting ring frame left side, which are located on the movable ejector rods, through bolts.
Preferably, a plurality of reset springs are arranged on the right side of the movable ring and the right side of the inner part of the mounting ring frame at equal intervals through bolts, a control panel is arranged on the right side of the front end of the working frame through bolts, a plurality of indicator lamps are arranged on the upper end of the control panel through bolts, the movable contact ring and the guide ring are respectively electrically connected with the control panel, the temperature controller is electrically connected with the control panel, two storage batteries are respectively arranged on two sides of the bottom end of the inner part of the working frame through bolts, and the storage batteries are electrically connected with a control circuit in the working frame through wires.
Preferably, the reset spring is made of spring steel, a mounting ring opening is formed in the periphery of the outer portion of the movable ring and located at the opposite position of the movable contact ring, a plurality of elastic ejector rods are mounted on the periphery of the inner portion of the movable contact ring and the periphery of the inner portion of the mounting ring opening through bolts, a plurality of balls are mounted on the periphery of the inner portion of the movable ring at equal intervals, a liquid nitrogen tank is mounted on the left middle portion of the top end of the inner portion of the working frame through bolts, the bottom end of the liquid nitrogen tank is connected with the top end of the multi-way electromagnetic valve through bolts, and the multi-way electromagnetic valve is electrically connected with the control panel.
Preferably, the emptying mechanism comprises a small electric telescopic rod, a movable piston and an air cylinder, the air cylinder is arranged on the left side of the top end of the left connecting pipe head through a one-way valve, a connecting through hole is formed in the left side of the top end of the connecting pipe head at the opposite position of the single-phase valve, the movable piston is movably arranged on the upper end inside the air cylinder, the small electric telescopic rod is arranged on the top end of the air cylinder and the upper end of an inner cavity of a working frame through bolts, the top end of the air cylinder is provided with an installation through hole, the small electric telescopic rod is electrically connected with a control panel, the movable piston is movably arranged up and down on the top end of the air cylinder, and a limiting mechanism is movably arranged on the right side of the bottom end of the air cylinder.
Preferably, the limiting mechanism comprises a limiting spring block, a connecting block and a fixed frame head, the fixed frame head is arranged on the right side of the bottom end of the air cylinder through a bolt, the connecting block is movably embedded in the fixed frame head, a limiting through hole is formed in the middle of the right side of the bottom end of the air cylinder, a sealing sleeve is arranged at the upper end of the limiting through hole through bonding, an installation notch is formed in the middle of the top end of the connecting block, the limiting spring block is arranged in the installation notch through the bolt, and the top end of the limiting spring block is movably abutted to the inside of the limiting through hole.
Preferably, the cutting mechanism comprises an installation slide bar, a pushing spring, a connecting rope, a movable installation plate, an installation frame head and a cutting block, wherein the installation frame head is arranged on the right side of the top end of a connecting pipe head on the right side through bolts, the movable installation plate is movably installed on the upper end inside the installation frame head, the cutting block is arranged on the bottom end of the movable installation plate through bolts, two installation slide bars are arranged on the middle parts of the two sides inside the installation frame head through bolts, sliding holes are formed in the middle parts of the two sides of the movable installation plate at the relative positions of the installation slide bars, two pushing springs are arranged outside the installation slide bars through bolts, the right side of the movable opening is formed in the top end of the connecting pipe head at the relative position of the cutting block, the connecting rope is arranged on the middle part of the top end of the movable installation plate through bolts, one end of the connecting rope far away from the movable installation plate is connected with the right side of the connecting block through bolts, and a connecting through hole is formed in the middle part of the top end of the installation frame head.
Preferably, the middle part of the top inside the working frame is provided with a limiting electric push rod through a bolt, the bottom end of the limiting electric push rod is provided with a limiting plate through a bolt, the limiting electric push rod is electrically connected with the control panel, the front side of the working frame is provided with an operation through groove, the front side and the rear side of the top of the working frame are provided with glass plates through bolts, and the bottom end of the working frame is provided with a fixed chassis plate through bolts.
Compared with the prior art, the invention has the beneficial effects that:
in the process of detecting the cold and hot performance, the cold and hot performance of the reactor body is obtained through comprehensive calculation and comparison after detection by starting the detection mechanism according to specific cold and hot performance detection, the cold and hot performance of the reactor body is more accurately judged through multi-path data collection and detection, and the problems that errors occur in the detected data and potential safety hazards exist in the performance of the reactor body due to the fact that the detection path and means are too single in detecting the cold and hot performance of the reactor body are prevented;
the limiting mechanism is triggered by the detecting mechanism, the emptying mechanism is started by the limiting mechanism, the limiting mechanism is triggered by the emptying mechanism, the cutting mechanism is started by the limiting mechanism, the inside of the right connecting pipe head is cut off, when the cold and hot performance is detected, the inside of the connecting pipe head and the inside of the reactor body are emptied after the temperature is excessively abnormal, the protection capability of the inside of the reactor body when the abnormality is detected is improved, the situation that when the abnormality occurs in the detected temperature, liquid with the abnormal temperature remains in the inside of the connecting pipe head and the inside of the reactor body and cannot be emptied at the first time, and the detected object is damaged due to the abnormal water temperature is avoided.
Drawings
FIG. 1 is a schematic view of an overall structure provided by an embodiment of the present invention;
FIG. 2 is a block diagram illustrating a cross-sectional view of an interior of a work frame according to an embodiment of the present invention;
FIG. 3 is a block diagram of a three-dimensional cross-section of the inside of a detection frame head according to an embodiment of the present invention;
fig. 4 is a block diagram of a three-dimensional cross-section of the inside of a mounting frame head according to an embodiment of the present invention;
FIG. 5 is a schematic diagram of a cross-section of the inside of a detection frame head according to an embodiment of the present invention;
FIG. 6 is an enlarged block diagram of FIG. 2A according to an embodiment of the present invention;
FIG. 7 is an enlarged block diagram of FIG. 2B according to an embodiment of the present invention;
fig. 8 is an enlarged view of the structure of fig. 5C according to an embodiment of the present invention.
In the figure: 1. a work frame; 2. fixing the chassis plate; 3. a detection mechanism; 301. detecting a frame head; 302. a mounting ring; 303. a filter screen; 304. a guide ring; 305. a movable ejector rod; 306. a temperature controller; 307. a mounting ring frame; 308. a movable ring; 309. a movable contact ring; 4. a emptying mechanism; 401. a small electric telescopic rod; 402. moving the piston; 403. an air cylinder; 5. a rubber sleeve; 6. a return spring; 7. a cutting mechanism; 701. Installing a sliding rod; 702. a pushing spring; 703. a connecting rope; 704. a movable mounting plate; 705. installing a frame head; 706. cutting off the blocking block; 8. a limiting mechanism; 801. a limit spring block; 802. a connecting block; 803. fixing the frame head; 9. an output valve tube; 10. an input valve tube; 11. a control panel; 12. a movable baffle; 13. a liquid nitrogen tank; 14. a multi-way solenoid valve; 15. a storage battery; 16. limiting and placing the frame head; 17. a reactor body; 18. a connecting tube head; 19. limiting electric push rod.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-8, the present invention provides a technical solution: the performance test equipment of the silicon carbide microchannel reactor comprises a working frame 1, wherein the working frame 1 is of a rectangular structure, and two movable baffles 12 are movably arranged on two sides of the front end of the working frame 1;
the limiting frame head 16 is arranged in the middle of the bottom end of the inner cavity of the working frame 1 through bolts, a reactor body 17 is movably arranged in the limiting frame head 16, two connecting pipe heads 18 are respectively arranged at the front ends of two sides of the top end of the reactor body 17, and the cross section of the limiting frame head 16 is of a concave structure;
detection mechanism 3, detection mechanism 3 movable mounting is in the inside bottom right side middle part of work frame 1, and detection mechanism 3 is including detecting frame head 301, detects frame head 301 and passes through the bolt mounting at the inside bottom right side of work frame 1, and right side connecting pipe head 18 just keeps away from the one end of reactor body 17 all is connected with detecting frame head 301 left side
The multi-way solenoid valve 14, the multi-way solenoid valve 14 is installed at the left side of the bottom end inside the working frame 1, one end of the left connecting pipe head 18, which is far away from the reactor body 17, is connected with the right side of the multi-way solenoid valve 14, the input valve pipe 10 is installed at the left side inside the working frame 1 and the left side of the multi-way solenoid valve 14, and the output valve pipe 9 is installed between the right side inside the working frame 1 and the right side of the detection frame head 301;
the emptying mechanism 4, the emptying mechanism 4 is arranged in the middle of the left side inside the working frame 1, the cutting mechanism 7 is movably arranged at the upper end of the right side of the right connecting pipe head 18, and the top end of the output valve pipe 9 is connected with an external heat exchanger.
The detection mechanism 3 further comprises a mounting ring 302, a filter screen 303, guide rings 304, movable ejector rods 305, a temperature controller 306, a mounting ring frame 307, a movable ring 308 and a movable contact ring 309, wherein the mounting ring frame 307 is arranged on the right side inside the detection frame head 301 through bolts, the movable ring 308 is movably arranged on the left side inside the mounting ring frame 307, the movable ring 308 is movably arranged left and right inside the mounting ring frame 307, the three guide rings 304 are respectively arranged on the two sides and the middle inside the mounting ring frame 307 through bolts, the movable contact ring 309 is arranged on the periphery outside the movable ring 308 through bolts, the temperature controller 306 is arranged on the right side inside the detection frame head 301 through bolts, a plurality of movable ejector rods 305 are arranged on the periphery of the left side of the movable ring 308 through bolts, the mounting ring 302 is movably arranged on the left side inside the detection frame head 301, the filter screen 303 is arranged inside the mounting ring 302 through bolts, the rubber sleeve 5 is arranged outside the mounting ring frame 307 on the left side of the movable ejector rods 305 through bolts, when the temperature controlled by the temperature controller 306 is adjusted, a detected critical value is set in advance, when the refrigerating performance is detected, refrigerating liquid is input into the reactor body 17 through the input valve pipe 10, the time during refrigerating is monitored through the self-contained time control function in the control panel 11, the control time is set, when the refrigerating liquid flows into the detection frame 301, the temperature of the refrigerating liquid is monitored and set through the temperature controller 306, ten minutes is set for detecting the refrigerating liquid, the temperature is set to five degrees, because the temperature controller 306 is positioned at the position where the refrigerating liquid flows out, when the temperature value of the temperature set in advance is not reached within the time of ten minutes, the liquid nitrogen tank 13 and the multi-way electromagnetic valve 14 are started through the control panel 11, delivering the refrigerated liquid nitrogen into the connecting pipe head 18, reducing the refrigerated temperature, increasing the refrigerating efficiency, monitoring the refrigerated liquid injected with the liquid nitrogen through the temperature controller 306, setting ten minutes to detect the refrigerated liquid, setting the temperature to be five degrees, starting a time monitoring unit in the triggering control panel 11 after reaching a preset temperature value in a preset time, recording how much of the refrigerated liquid water reaches more than zero degrees below five degrees in the preset time, recording the final value, determining the optimal refrigerating effect when the preset requirement is met, detecting the heat conducting performance, and operating according to the optimal refrigerating effect if the stopping operation is not reached, and continuing the test;
when water flows through the inside of the detection frame head 301, the filter screen 303 is impacted, the filter screen 303 and the mounting ring 302 are pushed to move to the right, the movable ring 308 is pushed to move to the right by the movable ejector rod 305, when the movable ring 308 moves to the middle part of the inner cavity of the mounting ring frame 307, the movable contact ring 309 is contacted with the guide ring 304 in the middle part, the corresponding indicator lamp at the upper end of the control panel 11 is started, the person recording data is told how large the water flows, and the temperature controller 306 is matched for monitoring data of the temperature, comprehensive calculation and comparison are carried out, finally, the cold and hot performance of the reactor body 17 is obtained, the cold and hot performance of the reactor body 17 is judged to be more accurate through multi-way data collection and detection, and the problem that errors occur in judging the detected data and potential safety hazards exist in the performance of the reactor body 17 is prevented because the detected path and means are too single;
the right side of the movable ring 308 and the right side of the inside of the mounting ring frame 307 are equidistantly provided with a plurality of reset springs 6 through bolts, the right side of the front end of the working frame 1 is provided with a control panel 11 through bolts, the upper end of the control panel 11 is provided with a plurality of indicator lamps through bolts, the movable contact ring 309 and the guide ring 304 are respectively and electrically connected with the control panel 11, the temperature controller 306 is electrically connected with the control panel 11 through bolts, two storage batteries 15 are respectively arranged on two sides of the bottom end inside the working frame 1, a time monitoring unit is arranged in the control panel 11, the control panel 11 is electrically connected with the multi-electromagnetic valve 14, so that when the movable ring 308 moves to the right side, the reset springs 6 are extruded, and the movable ring 308 can be driven to reset through the extruded reset springs 6 in the later period;
the reset spring 6 is made of spring steel, the relative positions of the periphery of the outer part of the movable ring 308, which are positioned on the movable contact ring 309, are provided with mounting ring openings, a plurality of elastic ejector rods are respectively arranged on the periphery of the inner part of the movable contact ring 309 and the periphery of the inner part of the mounting ring openings through bolts, a plurality of balls are movably arranged on the periphery of the inner part of the movable ring 308 at equal intervals, a liquid nitrogen tank 13 is arranged on the middle part of the left side of the top end of the inner part of the working frame 1 through bolts, the bottom end of the liquid nitrogen tank 13 is connected with the top end of the multi-way electromagnetic valve 14 through bolts, and the multi-way electromagnetic valve 14 is electrically connected with the control panel 11 through the bolts, so that the elasticity and the service life of the reset spring 6 are increased through the spring steel;
the emptying mechanism 4 comprises a small electric telescopic rod 401, a movable piston 402 and an air cylinder 403, wherein the air cylinder 403 is arranged at the left side of the top end of a left connecting pipe head 18 through a one-way valve, a connecting through hole is formed in the left side of the top end of the left connecting pipe head 18 and positioned at the opposite position of a single-phase valve, the movable piston 402 is movably arranged at the upper end inside the air cylinder 403, the small electric telescopic rod 401 is arranged at the top end of the air cylinder 403 and the upper end of an inner cavity of a working frame 1 through bolts, the mounting through hole is formed in the top end of the air cylinder 403, the small electric telescopic rod 401 is electrically connected with a control panel 11, the movable piston 402 is movably arranged up and down at the top end of the air cylinder 403, and a limiting mechanism 8 is movably arranged at the right side of the bottom end of the air cylinder 403, so that when the temperature is detected to be too high respectively, the temperature controller 306 starts the control panel 11 and closes the multi-way electromagnetic valve 14 to immediately stop conveying liquid, the left side end of the connecting pipe head 18 is in a closed state, the small electric telescopic rod 401 is started to drive the movable piston 402 to move towards the lower end inside the 403, and the air inside the connecting pipe head 18 is extruded into the connecting pipe head 18, and when the air pressure inside the connecting pipe head 18 is increased, and the left side of the air cylinder 18 and the air pressure inside the connecting pipe head 18 is evacuated;
the limiting mechanism 8 comprises a limiting spring block 801, a connecting block 802 and a fixed frame head 803, wherein the fixed frame head 803 is arranged on the right side of the bottom end of the air cylinder 403 through a bolt, the connecting block 802 is movably embedded in the fixed frame head 803, a limiting through hole is formed in the middle of the right side of the bottom end of the air cylinder 403, a sealing sleeve is arranged at the upper end of the limiting through hole through bonding, a mounting notch is formed in the middle of the top end of the connecting block 802, the limiting spring block 801 is arranged in the mounting notch through the bolt, the top end of the limiting spring block 801 is movably butted with the inside of the limiting through hole, and therefore when the moving piston 402 moves to the bottom end inside the air cylinder 403, the moving piston can move with the upper end of the limiting spring block 801 and push the limiting spring block 801 to move downwards to be separated from the inside of the limiting through hole;
the cutting mechanism 7 comprises an installation slide bar 701, a pushing spring 702, a connecting rope 703, a movable installation plate 704, an installation frame head 705 and a cutting block 706, wherein the installation frame head 705 is installed on the right side of the top end of the right-side connection pipe head 18 through bolts, the movable installation plate 704 is movably installed on the upper end inside the installation frame head 705, the cutting block 706 is installed on the bottom end of the movable installation plate 704 through bolts, two installation slide bars 701 are installed in the middle parts of the two sides inside the installation frame head 705 through bolts, sliding holes are formed in the middle parts of the two sides of the movable installation plate 704 at the opposite positions of the installation slide bars 701, the two pushing springs 702 are installed outside the installation slide bars 701 through bolts, movable through holes are formed in the opposite positions of the top end of the right-side connection pipe head 18 at the cutting block 706, the connecting rope 703 is installed in the middle part of the top end of the movable installation plate 704 through bolts, the connecting rope 703 and one end far away from the movable mounting plate 704 are connected with the right side of the connecting block 802 through bolts, the middle part of the top end of the mounting frame head 705 is provided with a connecting through hole, so that the connecting block 802 and the connecting rope 703 lose constraint force, and the movable mounting plate 704 and the cutting block 706 are driven to move downwards through the pushing spring 702 in a stretching state, the cutting block 706 is movably embedded to the right side inside the right side connecting pipe head 18, the inside of the right side connecting pipe head 18 is cut off, when cold and hot performance is detected, after the temperature is excessively abnormal, the inside of the connecting pipe head 18 and the inside of the reactor body 17 are emptied, the protection capability of the inside of the reactor body 17 when abnormality is detected is increased, the phenomenon that when abnormality occurs in terms of detecting the temperature, liquid with abnormal temperature is remained inside the connecting pipe head 18 and the inside of the reactor body 17 and cannot be emptied at the first time is avoided, the detected object is damaged due to abnormal water temperature;
the inside top middle part of work frame 1 is through the bolt-mounted spacing electric putter 19, and the limiting plate is installed through the bolt to spacing electric putter 19 bottom, and spacing electric putter 19 and control panel 11 electric connection, the operation logical groove has been seted up to work frame 1 front side, and work frame 1 top front side and rear side and both sides all install the glass board through the bolt, and work frame 1 bottom is through the bolt-mounted fixed chassis board 2, can directly observe the concrete condition when just detecting inside work frame 1 through the glass board like this.
Working principle: when the temperature controlled by the temperature controller 306 is regulated, a detected critical value is set in advance, when the refrigerating performance is detected, refrigerating liquid is input into the reactor body 17 through the input valve tube 10, the refrigerating time is monitored through the self-contained time control function in the control panel 11, the control time is set, when the refrigerating liquid flows into the detection frame 301, the temperature of the refrigerating liquid is monitored and set through the temperature controller 306, the refrigerating liquid is detected for ten minutes, the temperature is set to be five degrees, because the temperature controller 306 is positioned at the position where the refrigerating liquid flows out, when the temperature value of the preset temperature is not reached within the time of the preset ten minutes, the liquid nitrogen tank 13 and the multi-solenoid valve 14 are started through the control panel 11, the refrigerating liquid is conveyed into the connecting tube head 18, the refrigerating efficiency is reduced, the refrigerating liquid after the liquid is injected with the liquid nitrogen is monitored through the temperature controller 306, the refrigerating liquid is set to be ten minutes, the temperature is set to be five degrees, when the temperature is triggered within the preset time, the preset triggering time is reached within the preset time, the preset time is recorded, the temperature is not reached within the preset time, and the preset temperature is recorded to be zero, if the temperature value is not reached, and the refrigerating performance is continuously measured within the preset time;
when the chilled or heated liquid flows through the inside of the detection frame head 301, the filter screen 303 is impacted, the filter screen 303 and the mounting ring 302 are pushed to move to the right, the movable ring 308 is pushed to move to the right by the movable ejector rod 305, when the movable ring 308 moves to the middle part of the inner cavity of the mounting ring frame 307, the movable contact ring 309 is contacted with the guide ring 304 in the middle part, the indicator lamp corresponding to the upper end of the control panel 11 is started, the personnel recording data are informed of how much water flow is, and the temperature controller 306 is matched for monitoring data of the temperature, comprehensive calculation and comparison are carried out, finally, the cold and hot performance of the reactor body 17 is obtained, the cold and hot performance of the reactor body 17 is judged to be more accurate through multi-path data collection and detection, and the problem that errors occur in judging the detected data are caused by the fact that the cold and hot performance of the reactor body 17 is too single in detection way, and potential safety hazard exists is prevented;
meanwhile, when the temperature detected during cold and hot performance detection is too high, the control panel 11 is started through the temperature controller 306, the multi-way electromagnetic valve 14 is closed to immediately stop conveying liquid, the left side end of the left connecting pipe head 18 is in a closed state, the small electric telescopic rod 401 is started to drive the movable piston 402 to move towards the lower end of the inner part of the air cylinder 403, air in the air cylinder 403 is extruded into the connecting pipe head 18, when the air pressure in the connecting pipe head 18 is increased, the liquid in the left connecting pipe head 18, the reactor body 17 and the right connecting pipe head 18 is emptied, and when the movable piston 402 moves to the inner bottom end of the air cylinder 403, the upper end of the limiting spring block 801 is contacted, the limiting spring block 801 is pushed to move downwards to be separated from the inner part of the limiting through hole, the connecting block 802 and the connecting rope 703 lose constraint force, the movable mounting plate 704 and the cutting block 706 are driven to move downwards through the pushing spring 702 in a stretching state, the cutting block 706 is moved and embedded to the right side inside the right-side connecting pipe head 18, the inside of the right-side connecting pipe head 18 is cut off, when the cold and hot performance is detected, when the temperature value which can be born by the setting is exceeded, the inside of the connecting pipe head 18 and the inside of the reactor body 17 are emptied, the protection capability of the inside of the reactor body 17 when abnormality occurs in detection is increased, the phenomenon that when abnormality occurs in the detection temperature, liquid with abnormal temperature still remains inside the connecting pipe head 18 and the reactor body 17 and cannot be emptied in the first time, and the detected object is damaged due to abnormal water temperature is avoided.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a performance test equipment of carborundum microchannel reactor, includes work frame (1), two movable baffle (12) are installed to work frame (1) front end both sides movable mounting, its characterized in that:
the device comprises a limiting placing frame head (16), wherein the limiting placing frame head (16) is movably arranged in the middle of the bottom end of an inner cavity of a working frame (1), a reactor body (17) is movably arranged in the limiting placing frame head (16), and two connecting pipe heads (18) are respectively arranged at the front ends of two sides of the top end of the reactor body (17);
the detection mechanism (3), detection mechanism (3) movable mounting is in the middle part of the inside bottom right side of work frame (1), detection mechanism (3) are including detecting frame head (301), detect frame head (301) install in the inside bottom right side of work frame (1), right side connecting pipe head (18) and keep away from the one end of reactor body (17) all with detect frame head (301) left side connection;
the multi-way electromagnetic valve (14), the multi-way electromagnetic valve (14) is arranged at the left side of the bottom end inside the working frame (1), the left side is connected with the right side of the multi-way electromagnetic valve (14) at one end of the connecting pipe head (18) far away from the reactor body (17), the input valve pipe (10) is arranged at the left side inside the working frame (1) and the left side of the multi-way electromagnetic valve (14), and the output valve pipe (9) is arranged between the right side inside the working frame (1) and the right side of the detecting frame head (301);
the emptying mechanism (4), the emptying mechanism (4) is arranged in the middle of the left side inside the working frame (1), and the cutting mechanism (7) is movably arranged at the upper end of the right side of the connecting pipe head (18).
2. The performance testing apparatus of a silicon carbide microchannel reactor according to claim 1, wherein: the detection mechanism (3) further comprises a mounting ring (302), a filter screen (303), guide rings (304), movable ejector rods (305), a temperature controller (306), a mounting ring frame (307), a movable ring (308) and a movable contact ring (309), wherein the mounting ring frame (307) is arranged on the right side of the inside of the detection frame head (301) through bolts, the movable ring (308) is movably arranged on the left side of the inside of the mounting ring frame (307), the movable ring (308) is movably arranged left and right in the inside of the mounting ring frame (307), the three guide rings (304) are respectively arranged on the two sides and the middle of the inside of the mounting ring frame (307) through bolts, the movable contact ring (309) is arranged on the periphery of the outside of the movable ring (308) through bolts, the temperature controller (306) is arranged on the right side of the inside of the detection frame head (301) through bolts, a plurality of movable ejector rods (305) are arranged on the left side of the periphery of the inside of the detection frame head (301) through bolts, the movable ejector rods (303) are movably arranged on the left side of the inside of the detection frame head (301), and the movable ring (307) is arranged on the left side of the outside of the filter screen through the movable ring (307) through bolts, and the movable ring (307) are arranged on the left side of the outside of the movable ring (307).
3. The performance testing apparatus of a silicon carbide microchannel reactor according to claim 2, wherein: a plurality of reset springs (6) are arranged on the right side of the movable ring (308) and the right side of the inner portion of the mounting ring frame (307) at equal intervals through bolts, a control panel (11) is arranged on the right side of the front end of the working frame (1) through bolts, a plurality of indicator lamps are arranged on the upper end of the control panel (11) through bolts, the movable contact ring (309) and the guide ring (304) are respectively electrically connected with the control panel (11), the temperature controller (306) is electrically connected with the control panel (11) through bolts, two storage batteries (15) are respectively arranged on two sides of the bottom end of the inner portion of the working frame (1), and the storage batteries (15) are electrically connected with a control circuit in the working frame (1) through wires.
4. A silicon carbide microchannel reactor performance testing apparatus according to claim 3, wherein: the reset spring (6) is made of spring steel, a mounting ring opening is formed in the outer periphery of the movable ring (308) and located at the opposite position of the movable contact ring (309), a plurality of elastic ejector rods are mounted on the periphery of the inner periphery of the movable contact ring (309) and the periphery of the mounting ring opening through bolts, a plurality of balls are mounted on the periphery of the inner periphery of the movable ring (308) at equal intervals, a liquid nitrogen tank (13) is mounted on the middle portion of the left side of the inner top end of the working frame (1) through bolts, the bottom end of the liquid nitrogen tank (13) is connected with the top end of the multi-electromagnetic valve (14) through bolts, and the multi-electromagnetic valve (14) is electrically connected with the control panel (11).
5. A silicon carbide microchannel reactor performance testing apparatus according to claim 3, wherein: the emptying mechanism (4) comprises a small electric telescopic rod (401), a movable piston (402) and an air cylinder (403), the air cylinder (403) is arranged on the left side of the top end of a left connecting pipe head (18) through a one-way valve, a connecting through hole is formed in the left side of the top end of the connecting pipe head (18) and located at the position of a single-phase valve, the movable piston (402) is movably arranged at the upper end inside the air cylinder (403), the small electric telescopic rod (401) is arranged at the top end of the air cylinder (403) and the upper end of an inner cavity of a working frame (1) through bolts, the mounting through hole is formed in the top end of the air cylinder (403), the small electric telescopic rod (401) is electrically connected with a control panel (11), the movable piston (402) is movably arranged up and down at the top end of the air cylinder (403), and the right side of the bottom end of the air cylinder (403) is movably provided with a limiting mechanism (8).
6. The performance testing apparatus of a silicon carbide microchannel reactor according to claim 5, wherein: limiting mechanism (8) are including spacing spring piece (801), connecting block (802) and fixed frame head (803), fixed frame head (803) are installed on the bottom right side of inflator (403) through the bolt, connecting block (802) activity gomphosis is inside fixed frame head (803), spacing opening has been seted up at the right side middle part of inflator (403) bottom, and spacing opening upper end installs the seal cover through bonding, the installation notch has been seted up at connecting block (802) top middle part, and installs spacing spring piece (801) through the bolt inside the installation notch, spacing spring piece (801) top and the inside movable butt joint of spacing opening.
7. The performance testing apparatus of a silicon carbide microchannel reactor according to claim 6, wherein: the utility model provides a cut-off mechanism (7) including installation slide bar (701), push spring (702), connecting rope (703), movable mounting plate (704), installation frame head (705) and cut-off closure block (706), installation frame head (705) are installed on the right side's connecting pipe head (18) top right side through the bolt, movable mounting plate (704) movable mounting is at installation frame head (705) inside upper end, cut-off closure block (706) are installed in movable mounting plate (704) bottom through the bolt, two install slide bar (701) through the bolt and install at installation frame head (705) inside both sides middle part, slide hole has been seted up in the relative position that movable mounting plate (704) both sides middle part is located installation slide bar (701), two push spring (702) are installed outside at installation slide bar (701) through the bolt, the right side the movable through-hole has been seted up in the position that cuts off closure block (706) top is located to connecting rope (703), connecting rope (703) are installed at movable mounting plate (704) top middle part through the bolt, connecting rope (703) just keep away from movable mounting plate (704) top end and connecting block (802) have through-hole (connection frame) top (802).
8. The performance testing apparatus of a silicon carbide microchannel reactor according to claim 2, wherein: the utility model discloses a glass frame, including work frame (1), fixed chassis board (2) are installed through the bolt to work frame (1), work frame (1) inside top middle part is installed spacing electric putter (19) through the bolt, limiting plate is installed through the bolt to spacing electric putter (19) bottom, spacing electric putter (19) and control panel (11) electric connection, the operation logical groove has been seted up to work frame (1) front side, glass board is all installed through the bolt on work frame (1) top front side and rear side and both sides, fixed chassis board (2) are installed through the bolt to work frame (1) bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310421580.0A CN116399628B (en) | 2023-04-19 | Performance test equipment of silicon carbide microchannel reactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310421580.0A CN116399628B (en) | 2023-04-19 | Performance test equipment of silicon carbide microchannel reactor |
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| Publication Number | Publication Date |
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| CN116399628A true CN116399628A (en) | 2023-07-07 |
| CN116399628B CN116399628B (en) | 2024-06-28 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021253842A1 (en) * | 2020-06-16 | 2021-12-23 | 南通迅达橡塑制造有限公司 | Adhesive strength rapid test apparatus for elevator car bottom damping pad |
| WO2023279622A1 (en) * | 2021-07-06 | 2023-01-12 | 海拓仪器(江苏)有限公司 | Small rapid cold and hot impact testing device |
| CN115598087A (en) * | 2022-10-12 | 2023-01-13 | 合肥师范学院（Cn） | Near infrared spectrum detection device with constant temperature function and use method |
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021253842A1 (en) * | 2020-06-16 | 2021-12-23 | 南通迅达橡塑制造有限公司 | Adhesive strength rapid test apparatus for elevator car bottom damping pad |
| WO2023279622A1 (en) * | 2021-07-06 | 2023-01-12 | 海拓仪器(江苏)有限公司 | Small rapid cold and hot impact testing device |
| CN115598087A (en) * | 2022-10-12 | 2023-01-13 | 合肥师范学院（Cn） | Near infrared spectrum detection device with constant temperature function and use method |
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Effective date of registration: 20240605 Address after: Room 202, Building 9, No. 1888 Baixing Road, Baibu Town, Haiyan County, Jiaxing City, Zhejiang Province, China, 314312 Applicant after: Zhejiang Naisiwei Intelligent Manufacturing Co.,Ltd. Country or region after: China Address before: 276700 West Section of Binhai West Street, Linshu County Economic Development Zone, Linyi City, Shandong Province Applicant before: SHANDONG JINDE NEW MATERIAL Co.,Ltd. Country or region before: China Applicant before: SHANDONG JINMENG NEW MATERIAL Co.,Ltd. |
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