CN112484884A - Explosion-proof temperature sensing probe tester - Google Patents
Explosion-proof temperature sensing probe tester Download PDFInfo
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- CN112484884A CN112484884A CN202011156301.5A CN202011156301A CN112484884A CN 112484884 A CN112484884 A CN 112484884A CN 202011156301 A CN202011156301 A CN 202011156301A CN 112484884 A CN112484884 A CN 112484884A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K15/00—Testing or calibrating of thermometers
- G01K15/007—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
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
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Abstract
The invention discloses an explosion-proof temperature-sensing probe tester, which comprises an explosion-proof box, a waterproof test unit, a high-temperature test unit and an explosion-proof unit, wherein the explosion-proof box is connected with the waterproof test unit; an explosion-proof box: the left side of the front side face is rotatably connected with the rear side of the right side face of the box door through a rotating shaft, the middle part of the inner top of the explosion-proof box is fixedly connected with the upper end of a fixed rod, and the lower end of the fixed rod is fixedly connected with the upper surface of the probe socket; waterproof test unit: including water tank, water pump, water pipe and shower nozzle, the rear side at explosion-proof box upper surface is established to the water tank, the shower nozzle is established at the middle part of explosion-proof box inside trailing flank, and the shower nozzle is located the rear side of probe socket, the upper end of water pipe is connected with the delivery port of water tank trailing flank, and the trailing flank that the lower extreme of water pipe passed explosion-proof box is connected with the water inlet of shower nozzle, be equipped with the water pump on the water pipe, this explosion-proof temperature-sensing probe tester can carry out waterproof and high temperature detection to temperature-sensing probe in explosion-proof area, makes temperature-sensing probe use after can the short-term test.
Description
Technical Field
The invention relates to the technical field of temperature-sensing probe test equipment, in particular to an explosion-proof temperature-sensing probe tester.
Background
Explosion-proof refers to that the explosion-proof instrument can resist the impact force and heat of explosion without loss and can still normally work, namely explosion-proof, the explosion-proof generation must be considered from three requirements, one of the requirements is limited, the explosion generation is limited, the corresponding explosion-proof instrument and explosion-proof electrical equipment are selected, and the standard structure comprises: explosion-proof type, increase ampere type, positive pressure type, fill husky type, the safe type of essence and fill oil type, in order to prevent that the change of temperature is too high and take place the explosion in some blast resistant areas, generally can install a large amount of temperature-sensing probe in convenient area, the temperature-sensing probe of installation in blast resistant area is if need carry on waterproofly at present, high temperature detects and water smoke detects time measuring, can only pull down the temperature-sensing probe and send to the detection room and detect, some detection rooms are more far away, need take very far place of temperature-sensing probe during the detection, be not convenient for use, and the equipment that detects can only carry out single project test to the temperature-sensing probe, the testing process needs the dismantlement of temperature-sensing probe relapse, increase the time that the temperature-sensing probe detected and consumed.
Disclosure of Invention
The invention aims to overcome the defects in the prior art, and provides an explosion-proof temperature-sensing probe tester which can perform waterproof and high-temperature detection on a temperature-sensing probe in an explosion-proof area, so that the temperature-sensing probe can be used after being rapidly detected, and the problems in the background art can be effectively solved.
In order to achieve the purpose, the invention provides the following technical scheme: the explosion-proof temperature-sensing probe tester comprises an explosion-proof box, a waterproof test unit, a high-temperature test unit and an explosion-proof unit;
an explosion-proof box: the left side of the front side face is rotatably connected with the rear side of the right side face of the box door through a rotating shaft, the middle part of the inner top of the explosion-proof box is fixedly connected with the upper end of a fixed rod, and the lower end of the fixed rod is fixedly connected with the upper surface of the probe socket;
waterproof test unit: the water tank is arranged on the rear side of the upper surface of the explosion-proof box, the spray head is arranged in the middle of the rear side surface in the explosion-proof box and is positioned on the rear side of the probe socket, the upper end of the water pipe is connected with a water outlet of the rear side surface of the water tank, the lower end of the water pipe penetrates through the rear side surface of the explosion-proof box and is connected with a water inlet of the spray head, the water pipe is provided with the water pump, and the side surface of the water pump is fixedly connected with the side surface of the water tank;
a high-temperature test unit: the anti-explosion probe comprises a motor, electric heating tubes, a moving ring, a screw rod and a slide rod, wherein two ends of the screw rod are rotatably connected with the left sides of the top and the bottom in an anti-explosion box, the lower sheet of the screw rod penetrates through a screw hole on the left side of the upper surface of the moving ring, two ends of the slide rod are fixedly connected with the right sides of the top and the bottom in the anti-explosion box, the lower end of the slide rod penetrates through a sliding hole on the right side of the upper surface of the moving ring, the moving ring is hollow, six electric heating tubes are arranged in the moving ring at equal angles, the moving ring is positioned on the outer side of a probe socket, the motor is arranged on the left side of the upper surface of the anti-explosion box;
an explosion-proof unit: the nitrogen generator is arranged on the front side of the upper surface of the explosion-proof box, an air outlet in the side surface of the nitrogen generator is connected with the upper end of the air pipe, the lower end of the air pipe penetrates through the upper surface of the explosion-proof box and extends into the explosion-proof box, and the air pipe is provided with the one-way valve;
wherein: still include the singlechip, the singlechip is established at the upper surface of explosion-proof box, and the input of singlechip is connected with external power supply's output electricity, the output of singlechip is connected with water pump, motor, electrothermal tube and nitrogen generator's input electricity, can be quick carry out waterproof and high temperature test to the temperature-sensing probe through waterproof test unit and high temperature test unit, reduce the required time of temperature-sensing probe test to can improve the concentration of explosion-proof incasement nitrogen gas when detecting through explosion-proof unit, produce the spark when preventing to detect, the tester of being convenient for uses in explosion-proof area.
Further, still include sealed shell and rubber seal, the lower surface of sealed shell is connected with explosion-proof box's last fixed surface, and the sealed shell is located the outside of water pump, motor and nitrogen generator, rubber seal establishes the outside at case door leading flank, and the sealed rubber circle corresponds with explosion-proof box's leading flank, and the sealed capsule of passing can seal electrical component, improves the explosion-proof ability of tester, can improve the leakproofness of chamber door through rubber seal.
The explosion-proof box is characterized by further comprising a pressure release valve and a pressure release pipe, wherein the left end of the pressure release pipe is connected with the gas outlet on the upper side of the right side face of the explosion-proof box, the pressure release pipe is provided with the pressure release valve, and the pressure of gas in the explosion-proof box can be reduced after the temperature-sensing probe is tested through the pressure release pipe and the pressure release valve.
Further, the explosion-proof box comprises four universal wheels and four door handles, wherein the four universal wheels are uniformly arranged along the lower surface of the explosion-proof box, the door handles are L-shaped, the door handles are arranged on the left side of the rear side surface of the box door, the tester can be moved in an explosion-proof area through the universal wheels, and the box door can be opened conveniently by people through the door handles.
Further, still include push rod and rubber sleeve, the push rod is the U type, and the push rod is established at the middle part of explosion-proof box right flank, and the rubber sleeve has been cup jointed in the outside at push rod middle part, can make things convenient for people to promote the tester through the push rod and remove, can improve the comfort level when people grip the push rod through the rubber sleeve.
Further, still include fixed pin and fixed orifices, the downside at the case door left surface is established to the fixed orifices, and the fixed orifices corresponds with the fixed pin, the downside of explosion-proof box right flank is equipped with the through-hole that corresponds with the fixed orifices, can fix the chamber door of closing through fixed orifices and fixed pin.
Further, still include basin and heating wire, the basin is established in the front side of explosion-proof box bottom, and the basin is located probe socket under, the heating wire is established in the recess at basin lower surface middle part, the input of heating wire is connected with the output electricity of singlechip, and the water that flows down when the waterproof test of collection that can be convenient through the basin can be to the water heating in the basin through the heating wire, makes aquatic products vapor carry out the water smoke test to temperature sensing probe.
Further, still include drain pipe and drain valve, the left end of drain pipe and the downside fixed connection of explosion-proof box right flank, and the left end of drain pipe passes the right flank of explosion-proof box and is connected with the delivery port of basin right flank, be equipped with the drain valve on the drain pipe, can be after the test with the quick discharge outside of the water in the basin through drain pipe and drain valve.
Furthermore, the water distributor further comprises a guide plate and a guide groove, the two ends of the guide plate are fixedly connected with the middle part of the rear side face in the explosion-proof box and the rear side of the upper surface of the water tank, the guide groove is arranged on the side face array of the guide plate, water sprayed by the spray head can be guided through the guide plate and the guide groove, and the water can flow into the water tank quickly.
Further, still include filler pipe and sealed lid, the lower extreme of filler pipe is connected with the water inlet of water tank upper surface, and the upper end of filler pipe passes the outside that top in the sealed shell extended to the sealed shell, the side of filler pipe upper end and the medial surface threaded connection of sealed lid can be convenient add water into the water tank through the filler pipe, can seal the filler pipe through sealed lid, prevent that debris from entering into the water tank and leading to the jam of water pipe.
Compared with the prior art, the invention has the beneficial effects that: this explosion-proof temperature sensing probe tester has following benefit:
1. carry out waterproof and high temperature test to temperature-sensing probe that can be quick through waterproof test unit and high temperature test unit, reduce the temperature-sensing probe required time of test to can improve the concentration of nitrogen gas in the explosion-proof box when detecting through explosion-proof unit, produce the spark when preventing to detect, the tester of being convenient for uses in explosion-proof area.
2. Can seal electric elements through the seal housing, improve the explosion-proof ability of tester, can improve the leakproofness of chamber door through rubber seal, can reduce the gaseous pressure in the explosion-proof case after the temperature-sensing probe test through pressure release pipe and relief valve, can make the tester remove in explosion-proof region through the universal wheel, can make the convenient chamber door of opening of people through the door handle.
3. Can make things convenient for people to promote the tester through the push rod and remove, can improve the comfort level when people grip the push rod through the rubber sleeve, can fix the chamber door of closing through fixed orifices and fixed pin, through the basin can be convenient the collection water-proof test time down water, can carry out the water smoke test to the temperature sensing probe through the heating wire to the water heating in the basin, make aquatic products vapor.
4. Can be through drain pipe and drain valve can be after the test with the quick discharge to the outside of the water in the basin, can carry out the water conservancy diversion with the water that the shower nozzle sprayed down through guide plate and guiding gutter, make the quick inflow of water in the basin, can be convenient through the filler pipe add water in the water tank, can seal the filler pipe through sealed lid, prevent that debris from entering into the water tank and lead to the jam of water pipe.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic view of the internal structure of the present invention;
FIG. 3 is a schematic view of the bottom structure of the present invention;
FIG. 4 is a schematic side view of the present invention.
In the figure: 1 explosion-proof box, 2 box door, 3 fixed rod, 4 probe socket, 5 waterproof test unit, 51 water tank, 52 water pump, 53 water pipe, 54 spray head, 6 high temperature test unit, 61 motor, 62 electric heating tube, 63 moving ring, 64 lead screw, 65 slide bar, 7 explosion-proof unit, 71 air pipe, 72 one-way valve, 73 nitrogen generator, 8 single chip microcomputer, 9 sealed shell, 10 relief valve, 11 pressure relief pipe, 12 rubber seal ring, 13 universal wheel, 14 door handle, 15 push rod, 16 rubber sleeve, 17 fixed pin, 18 fixed hole, 19 water tank, 20 electric heating wire, 21 drain pipe, 22 drain valve, 23 guide plate, 24 guide groove, 25 water adding pipe, 26 sealed cover.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: the explosion-proof temperature-sensing probe tester comprises an explosion-proof box 1, a waterproof test unit 5, a high-temperature test unit 6 and an explosion-proof unit 7;
explosion-proof case 1: the left side of the front side face is rotatably connected with the rear side of the right side face of the box door 2 through a rotating shaft, the middle part of the inner top of the explosion-proof box 1 is fixedly connected with the upper end of a fixed rod 3, and the lower end of the fixed rod 3 is fixedly connected with the upper surface of a probe socket 4;
waterproof test unit 5: the water tank 51 is arranged on the rear side of the upper surface of the explosion-proof box 1, the spray head 54 is arranged in the middle of the rear side surface in the explosion-proof box 1, the spray head 54 is positioned on the rear side of the probe socket 4, the upper end of the water pipe 53 is connected with a water outlet on the rear side surface of the water tank 51, the lower end of the water pipe 53 penetrates through the rear side surface of the explosion-proof box 1 and is connected with a water inlet of the spray head 54, the water pipe 53 is provided with the water pump 52, and the side surface of the water pump 52 is fixedly connected with the side surface of the water tank;
high temperature test unit 6: the anti-explosion device comprises a motor 61, an electric heating tube 62, a moving ring 63, a screw rod 64 and a slide rod 65, wherein two ends of the screw rod 64 are rotatably connected with the left sides of the top and the bottom in the anti-explosion box 1, the lower end of the screw rod 64 penetrates through a screw hole in the left side of the upper surface of the moving ring 63, two ends of the slide rod 65 are fixedly connected with the right sides of the top and the bottom in the anti-explosion box 1, the lower end of the slide rod 65 penetrates through a slide hole in the right side of the upper surface of the moving ring 63, the moving ring 53 is hollow, six electric heating tubes 62 are arranged in the moving ring 53 at equal angles, the moving ring 53 is positioned on the outer side of a probe socket 4, the motor 61 is arranged on the left side of the upper surface of the anti;
the explosion-proof unit 7: the explosion-proof box comprises an air pipe 71, a one-way valve 72 and a nitrogen generator 73, wherein the nitrogen generator 73 is arranged on the front side of the upper surface of the explosion-proof box 1, an air outlet in the side surface of the nitrogen generator 73 is connected with the upper end of the air pipe 71, the lower end of the air pipe 71 penetrates through the upper surface of the explosion-proof box 1 and extends into the explosion-proof box 1, and the air pipe 71 is provided with the one-way valve 72;
wherein: still include singlechip 8, singlechip 8 establishes the upper surface at explosion-proof box 1, and singlechip 8's input is connected with external power supply's output electricity, singlechip 8's output and water pump 52, motor 61, the input electricity of electrothermal tube 62 and nitrogen generator 73 is connected, can be quick carry out waterproof and high temperature test to the temperature sensing probe through waterproof test unit 5 and high temperature test unit 6, reduce the required time of temperature sensing probe test, and can improve the concentration of nitrogen gas in explosion-proof box 1 when detecting through explosion-proof unit 7, produce the spark when preventing to detect, the tester of being convenient for uses in explosion-proof area.
Wherein: the anti-explosion box is characterized by further comprising a sealing shell 9 and a rubber sealing ring 12, the lower surface of the sealing shell 9 is fixedly connected with the upper surface of the anti-explosion box 1, the sealing shell 9 is located on the outer side of the water pump 52, the motor 61 and the nitrogen generator 73, the rubber sealing ring 12 is arranged on the outer side of the front side face of the box door 2, the sealing rubber ring 12 corresponds to the front side face of the anti-explosion box 1, electrical elements can be sealed through the sealing shell 9, the anti-explosion capacity of the tester is improved, and the sealing performance of the box door 2 can be improved through the rubber sealing ring 12.
Wherein: still include relief valve 10 and pressure release pipe 11, the left end of pressure release pipe 11 is connected with the gas outlet of 1 right flank upside of explosion-proof box, is equipped with relief valve 10 on the pressure release pipe 11, can reduce the pressure of gas in the explosion-proof box 1 after the test of temperature sensing probe through pressure release pipe 11 and relief valve 10.
Wherein: still include universal wheel 13 and door handle 14, universal wheel 13 is equipped with four, and four universal wheels 13 evenly set up along explosion-proof case 1's lower surface, and door handle 14 is the L type, and door handle 14 establishes the left side at chamber door 2 trailing flank, can make the tester remove in explosion-proof region through universal wheel 13, can make the convenient chamber door 2 of opening of people through door handle 14.
Wherein: still include push rod 15 and rubber sleeve 16, push rod 15 is the U type, and push rod 15 establishes the middle part at explosion-proof box 1 right flank, and the rubber sleeve 16 has been cup jointed in the outside at push rod 15 middle part, can make things convenient for people to promote the tester through push rod 15 and remove, can improve the comfort level when people grip push rod 15 through rubber sleeve 16.
Wherein: still include fixed pin 17 and fixed orifices 18, fixed orifices 18 are established at the downside of chamber door 2 left surface, and fixed orifices 18 corresponds with fixed pin 17, and the downside of explosion-proof box 1 right flank is equipped with the through-hole that corresponds with fixed orifices 18, can fix the chamber door 2 of closing through fixed orifices 18 and fixed pin 17.
Wherein: still include basin 19 and heating wire 20, the front side of bottom is established at explosion-proof box 1 in basin 19, and basin 19 is located probe socket 4 under, and heating wire 20 is established in the recess at basin 19 lower surface middle part, and the input of heating wire 20 is connected with singlechip 8's output electricity, through the water that flows down when basin 19 can be convenient collection waterproof test, can be to the water heating in the basin 19 through heating wire 20, make water production vapor carry out the water smoke test to the temperature sensing probe.
Wherein: still include drain pipe 21 and drain valve 22, the left end of drain pipe 21 and the downside fixed connection of explosion-proof box 1 right flank, and the left end of drain pipe 21 passes the right flank of explosion-proof box 1 and is connected with the delivery port of basin 19 right flank, is equipped with drain valve 22 on the drain pipe 21, can be outside the quick discharge of water in the basin 19 after the test through drain pipe 21 and drain valve 22.
Wherein: the anti-explosion box further comprises a guide plate 23 and a guide groove 24, the two ends of the guide plate 23 are fixedly connected with the middle part of the inner rear side face of the anti-explosion box 1 and the rear side of the upper surface of the water tank 19, the guide groove 24 is arranged on the side face of the guide plate 23, water sprayed by the spray head 54 can be guided through the guide plate 23 and the guide groove 24, and the water can flow into the water tank 19 quickly.
Wherein: the water adding device further comprises a water adding pipe 25 and a sealing cover 26, the lower end of the water adding pipe 25 is connected with a water inlet in the upper surface of the water tank 51, the upper end of the water adding pipe 25 penetrates through the top in the sealing shell 9 and extends to the outside of the sealing shell 9, and the side face of the upper end of the water adding pipe 25 is in threaded connection with the inner side face of the sealing cover 26. The water can be conveniently added into the water tank 51 through the water adding pipe 25, and the water adding pipe can be sealed through the sealing cover 26, so that sundries are prevented from entering the water tank 51 to cause the blockage of the water pipe 53.
When in use: the explosion-proof box 1 is pushed by the push rod 15 to rotate the universal wheel 13, so that the explosion-proof box 1 moves in an explosion-proof area, the door handle 14 is pulled to open the box door, the temperature sensing probe is inserted into the probe socket 4, the box door 2 is closed, the fixing pin 17 is inserted into the fixing hole 18 through the through hole on the right side surface of the explosion-proof box 1, the external power supply is switched on, the nitrogen generator 73 is controlled to work by the singlechip 8 to generate nitrogen and is conveyed into the explosion-proof box 1 through the air pipe 71, the water pump 52 is controlled to work by the singlechip 7 to convey water in the water tank 51 to the spray head 54 through the water pipe 53 and is sprayed on the temperature sensing probe through the spray head 54 to perform a waterproof test, the sprayed water rapidly flows into the water tank 19 through the guide plate 23 and the guide groove 24, and the electric heating wire 20 is controlled by the singlechip 8 to work to heat the water in, the water is boiled to generate steam which is gathered at the upper side in the explosion-proof box 1 to carry out water mist test on the temperature sensing probe, after the water mist test, the single chip microcomputer 8 can control the motor 61 to work, so that the output shaft of the motor 61 drives the screw rod 64 to rotate, thereby moving the moving ring 63 downward in the direction of the slide bar 65, moving the moving ring 63 to the outside of the temperature sensing probe, the singlechip 8 controls the electric heating tube 62 to work, so that the electric heating tube 62 heats the moving ring 63, the moving ring 63 performs high-temperature test on the temperature sensing probe from the periphery, after the test is finished, the pressure relief valve 10 is rotated to discharge the high-pressure gas in the explosion-proof box 1 to the outside through the pressure relief pipe 10, and after the test is finished, the fixing pin 17 is pulled out, the box door 2 is opened, the temperature sensing probe after the test is taken out, the drain pipe 21 is opened, and the water in the water tank 19 is discharged to the outside.
It is worth noting that the water pump used in the embodiment of the water pump of Zhongguan electrical machinery limited company in Dongguan city is L-1052 in specific model, the motor 61 is a speed regulating motor of Xiamentai SongZhi precision electronics limited company in specific model 5IK120GU-CF, the electric heating tube 62 is a semiconductor electric heating tube of Zaozhuang Heng electronics limited company in specific model HRJRG-30 in specific model, the nitrogen generator 73 is a nitrogen generator of Beijing Jinyang Wanda technology limited company in specific model WD-QL-N300 in specific model, the single chip microcomputer 8 is a compatible single chip microcomputer of Shenzhen Hua Sheng microelectronics limited company in specific model SH88F2051AL in specific model, and the single chip microcomputer 8 controls the water pump 52, the motor 61, the electric heating tube 63, the nitrogen generator 73 and the electric heating wire 10 to work by adopting a method commonly used in the prior art.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. Explosion-proof temperature sensing probe tester, its characterized in that: comprises an explosion-proof box (1), a waterproof test unit (5), a high-temperature test unit (6) and an explosion-proof unit (7);
explosion-proof case (1): the left side of the front side face is rotatably connected with the rear side of the right side face of the box door (2) through a rotating shaft, the middle part of the inner top of the explosion-proof box (1) is fixedly connected with the upper end of a fixed rod (3), and the lower end of the fixed rod (3) is fixedly connected with the upper surface of a probe socket (4);
waterproof test unit (5): the anti-explosion water tank is characterized by comprising a water tank (51), a water pump (52), a water pipe (53) and a spray head (54), wherein the water tank (51) is arranged on the rear side of the upper surface of the anti-explosion tank (1), the spray head (54) is arranged in the middle of the inner rear side surface of the anti-explosion tank (1), the spray head (54) is positioned on the rear side of a probe socket (4), the upper end of the water pipe (53) is connected with a water outlet of the rear side surface of the water tank (51), the lower end of the water pipe (53) penetrates through the rear side surface of the anti-explosion tank (1) to be connected with a water inlet of the spray head (54), the water pump (52) is arranged on the water pipe (53);
high temperature test unit (6): comprises a motor (61), an electric heating tube (62), a moving ring (63), a screw rod (64) and a slide rod (65), two ends of the screw rod (64) are rotationally connected with the left sides of the top and the bottom in the explosion-proof box (1), the lower sheet of the screw rod (64) passes through a screw hole on the left side of the upper surface of the movable ring (63), two ends of the slide rod (65) are fixedly connected with the right sides of the top and the bottom in the explosion-proof box (1), the lower end of the sliding rod (65) passes through a sliding hole on the right side of the upper surface of the moving ring (63), the moving ring (53) is hollow, six electric heating tubes (62) are arranged in the moving ring (53) at equal angles, the moving ring (53) is positioned at the outer side of the probe socket (4), the motor (61) is arranged at the left side of the upper surface of the explosion-proof box (1), an output shaft of the motor (61) penetrates through the upper surface of the explosion-proof box (1) and is fixedly connected with the upper end of the screw rod (64);
explosion-proof unit (7): the device comprises an air pipe (71), a one-way valve (72) and a nitrogen generator (73), wherein the nitrogen generator (73) is arranged on the front side of the upper surface of an explosion-proof box (1), an air outlet in the side surface of the nitrogen generator (73) is connected with the upper end of the air pipe (71), the lower end of the air pipe (71) penetrates through the upper surface of the explosion-proof box (1) and extends into the explosion-proof box (1), and the air pipe (71) is provided with the one-way valve (72);
wherein: the explosion-proof box is characterized by further comprising a single chip microcomputer (8), wherein the single chip microcomputer (8) is arranged on the upper surface of the explosion-proof box (1), the input end of the single chip microcomputer (8) is electrically connected with the output end of an external power supply, and the output end of the single chip microcomputer (8) is electrically connected with the input ends of the water pump (52), the motor (61), the electric heating pipe (62) and the nitrogen generator (73).
2. The explosion-proof temperature sensitive probe tester of claim 1, wherein: still include sealed shell (9) and rubber seal (12), the lower surface of sealed shell (9) is connected with the last fixed surface of explosion-proof box (1), and sealed shell (9) are located the outside of water pump (52), motor (61) and nitrogen generator (73), rubber seal (12) are established in the outside of chamber door (2) leading flank, and sealed rubber circle (12) correspond with the leading flank of explosion-proof box (1).
3. The explosion-proof temperature sensitive probe tester of claim 1, wherein: still include relief valve (10) and pressure release pipe (11), the left end of pressure release pipe (11) is connected with the gas outlet of explosion-proof box (1) right side upside, be equipped with relief valve (10) on pressure release pipe (11).
4. The explosion-proof temperature sensitive probe tester of claim 1, wherein: the anti-explosion box is characterized by further comprising four universal wheels (13) and door handles (14), wherein the four universal wheels (13) are uniformly arranged along the lower surface of the anti-explosion box (1), the door handles (14) are L-shaped, and the door handles (14) are arranged on the left side of the rear side face of the box door (2).
5. The explosion-proof temperature sensitive probe tester of claim 1, wherein: still include push rod (15) and rubber sleeve (16), push rod (15) are the U type, and push rod (15) establish in the middle part of explosion-proof box (1) right flank, and the outside in push rod (15) middle part has cup jointed rubber sleeve (16).
6. The explosion-proof temperature sensitive probe tester of claim 1, wherein: still include fixed pin (17) and fixed orifices (18), the downside at chamber door (2) left surface is established in fixed orifices (18), and fixed orifices (18) correspond with fixed pin (17), the downside of explosion-proof box (1) right flank is equipped with the through-hole that corresponds with fixed orifices (18).
7. The explosion-proof temperature sensitive probe tester of claim 1, wherein: still include basin (19) and heating wire (20), the front side of bottom is established in explosion-proof box (1) in basin (19), and just basin (19) are located probe socket (4) under, in the recess in basin (19) lower surface middle part is established in heating wire (20), the input of heating wire (20) is connected with the output electricity of singlechip (8).
8. The explosion-proof temperature sensitive probe tester of claim 7, wherein: still include drain pipe (21) and drain valve (22), the left end of drain pipe (21) and the downside fixed connection of explosion-proof box (1) right flank, and the left end of drain pipe (21) passes the right flank of explosion-proof box (1) and is connected with the delivery port of basin (19) right flank, be equipped with drain valve (22) on drain pipe (21).
9. The explosion-proof temperature sensitive probe tester of claim 7, wherein: the explosion-proof tank is characterized by further comprising a guide plate (23) and a guide groove (24), wherein the two ends of the guide plate (23) are fixedly connected with the middle part of the inner rear side face of the explosion-proof tank (1) and the rear side of the upper surface of the water tank (19), and the guide groove (24) is arranged on the side face of the guide plate (23).
10. The explosion-proof temperature sensitive probe tester of claim 1, wherein: still include filler pipe (25) and sealed lid (26), the lower extreme of filler pipe (25) is connected with the water inlet of water tank (51) upper surface, and the top in sealed shell (9) is passed to the upper end of filler pipe (25) extends to the outside of sealed shell (9), the side of filler pipe (25) upper end and the medial surface threaded connection of sealed lid (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011156301.5A CN112484884A (en) | 2020-10-26 | 2020-10-26 | Explosion-proof temperature sensing probe tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011156301.5A CN112484884A (en) | 2020-10-26 | 2020-10-26 | Explosion-proof temperature sensing probe tester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112484884A true CN112484884A (en) | 2021-03-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011156301.5A Withdrawn CN112484884A (en) | 2020-10-26 | 2020-10-26 | Explosion-proof temperature sensing probe tester |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113108986A (en) * | 2021-04-16 | 2021-07-13 | 苏柳丽 | Detection device and test system of sensor |
| CN114459631A (en) * | 2021-12-30 | 2022-05-10 | 江苏芯锐传感科技有限公司 | Thin-sheet type hot water tank temperature sensor with in-furnace high-pressure monitoring effect |
-
2020
- 2020-10-26 CN CN202011156301.5A patent/CN112484884A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113108986A (en) * | 2021-04-16 | 2021-07-13 | 苏柳丽 | Detection device and test system of sensor |
| CN114459631A (en) * | 2021-12-30 | 2022-05-10 | 江苏芯锐传感科技有限公司 | Thin-sheet type hot water tank temperature sensor with in-furnace high-pressure monitoring effect |
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