CN114518184A - Dynamic monitoring device and method for super capacitor for wind power generation - Google Patents
Dynamic monitoring device and method for super capacitor for wind power generation Download PDFInfo
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- CN114518184A CN114518184A CN202210221450.8A CN202210221450A CN114518184A CN 114518184 A CN114518184 A CN 114518184A CN 202210221450 A CN202210221450 A CN 202210221450A CN 114518184 A CN114518184 A CN 114518184A
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- 239000003990 capacitor Substances 0.000 title claims abstract description 119
- 238000010248 power generation Methods 0.000 title claims abstract description 24
- 238000000034 method Methods 0.000 title claims abstract description 22
- 238000012806 monitoring device Methods 0.000 title claims abstract description 21
- 238000001514 detection method Methods 0.000 claims abstract description 11
- 230000008878 coupling Effects 0.000 claims description 8
- 238000010168 coupling process Methods 0.000 claims description 8
- 238000005859 coupling reaction Methods 0.000 claims description 8
- 238000012544 monitoring process Methods 0.000 claims description 6
- 238000012545 processing Methods 0.000 claims description 5
- 238000009826 distribution Methods 0.000 claims description 4
- 238000010030 laminating Methods 0.000 claims 1
- 238000001125 extrusion Methods 0.000 description 21
- 239000012791 sliding layer Substances 0.000 description 13
- 230000001681 protective effect Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 230000017525 heat dissipation Effects 0.000 description 3
- 239000000758 substrate Substances 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 238000004146 energy storage Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009529 body temperature measurement Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K13/00—Thermometers specially adapted for specific purposes
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K1/00—Details of thermometers not specially adapted for particular types of thermometer
- G01K1/14—Supports; Fastening devices; Arrangements for mounting thermometers in particular locations
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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
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
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Abstract
The invention belongs to the technical field of wind power generation, and particularly relates to a dynamic monitoring device and method of a super capacitor for wind power generation, wherein the dynamic monitoring device comprises a capacitor body, and a temperature detection unit is arranged on the capacitor body; the temperature detection unit comprises a base block, a connecting rod, an arc-shaped plate and a temperature sensor; the lower surface of the base block is attached to the upper surface of the capacitor body, through holes are symmetrically formed in the side wall of the base block, the connecting rods are connected in the through holes in a centrosymmetric sliding manner, one end of each connecting rod is fixedly connected with an arc-shaped plate, a concave part is formed in the inner concave surface of each arc-shaped plate, a temperature sensor is connected in the concave part, and the temperature sensor is attached to the surface of the capacitor body; the arc-shaped plate is attached to the surface of the capacitor body, the temperature sensor is used as a patch sensor, so that the temperature of the capacitor body is quickly and effectively transmitted to the temperature sensor, and meanwhile, the temperature sensor is directly contacted with the capacitor body, and the effectiveness and the reliability of the measured temperature are guaranteed.
Description
Technical Field
The invention belongs to the technical field of wind power generation, and particularly relates to a dynamic monitoring device for a super capacitor for wind power generation.
Background
Super capacitor, also called electrochemical capacitor, is a new type of energy storage element developed recently, which has both high discharge power like electrostatic capacitor and large charge storage capacity like battery, so that the two elements find an optimal combination point. The supercapacitor energy storage system for wind power generation pitch control is mainly used for driving a motor by an impeller, the power can meet the bearable state of the motor, and a proper pitch control angle is set under different wind speed conditions so as to meet the condition that the working state of a generator is in the optimal state.
The publication number is CN113532696A provides a super capacitor dynamic monitoring device and method for wind power generation, which comprises a substrate, wherein a super capacitor is arranged on the substrate; a protection sleeve is arranged on the substrate corresponding to the outside of the super capacitor, a temperature monitor is arranged on the inner wall of the protection sleeve, a rotating rod is rotatably connected to the side wall of the protection sleeve, two ends of the rotating rod are respectively connected with a fan blade and a heat dissipation fan, air holes are formed in the side wall of the protection sleeve, and a blocking component is connected to the inside of each air hole; according to the invention, the temperature monitor is used for monitoring the temperature around the super capacitor in the protective sleeve in real time, so that the condition that the super capacitor is collapsed due to more heat generated by long-time overload work is reduced, meanwhile, the heat dissipation fan can achieve the effects of air exchange and heat dissipation on the inner part of the protective sleeve, and the blocking component can reduce the condition that the service life of the super capacitor is influenced due to the fact that dust and moisture enter the protective sleeve because air holes are exposed in the external environment for a long time.
Above-mentioned super capacitor dynamic monitoring device for wind power generation sets up temperature sensor in the protective sheath, rather than letting temperature sensor directly contact with electric capacity itself, promptly, electric capacity generates heat an end time after, with the heating of protective sheath inner space after, temperature sensor could record and have electric capacity production of heat, and partial heat is dispelled by the protective sheath simultaneously, and the temperature that temperature sensor measured is not the temperature of electric capacity operation, and the measured temperature is inaccurate, does not have the representativeness.
Therefore, the invention provides a dynamic monitoring device and method for a super capacitor for wind power generation.
Disclosure of Invention
To remedy the deficiencies of the prior art, at least one of the technical problems set forth in the background is addressed.
The technical scheme adopted by the invention for solving the technical problem is as follows: the invention relates to a dynamic monitoring device of a super capacitor for wind power generation, which comprises a capacitor body, wherein a temperature detection unit is arranged on the capacitor body; the temperature detection unit comprises a base block, a connecting rod, an arc-shaped plate and a temperature sensor; the lower surface of the base block is attached to the upper surface of the capacitor body, through holes are symmetrically formed in the side wall of the base block, the connecting rods are connected in the through holes in a centrosymmetric sliding manner, one end of each connecting rod is fixedly connected with an arc-shaped plate, a concave part is formed in the inner concave surface of each arc-shaped plate, a temperature sensor is connected in the concave part, and the temperature sensor is attached to the surface of the capacitor body; the arc-shaped plate is attached to the surface of the capacitor body, the temperature sensor is used as a patch type sensor, the temperature of the capacitor body is quickly and effectively transmitted to the temperature sensor, and meanwhile, the temperature sensor is directly contacted with the capacitor body, so that the effectiveness and the reliability of temperature measurement are guaranteed.
Preferably, a chute is formed in the through hole, and the connecting rod is connected in the chute in a sliding manner through a spring; the other end of the connecting rod is rotatably connected with a clamping plate, a limiting plate is arranged at the rotating connection point, and the limiting plate is fixedly connected to the upper surface of the connecting rod; one side of the clamping plate is provided with clamping pins, a plurality of clamping holes are uniformly formed in the connecting rod, and the clamping pins are embedded in the clamping holes; the connecting rod passes through spring coupling in the spout, the arc is dragged each other to the connecting rod, make the arc be dragged and press on electric capacity body, temperature sensor closely attaches on electric capacity body more, rotate the cardboard simultaneously, the bayonet lock embedding of doing on the cardboard is in the bayonet socket, relative position between the connecting rod is pinned, pin two arcs simultaneously, make the arc stabilize attached on electric capacity body, be adapted to the condition that electric capacity body handstand set up, the centre gripping can still be stabilized on electric capacity body to the arc, guarantee stability between temperature sensor and the electric capacity body.
Preferably, a sliding layer is arranged in the connecting rod, a push rod is arranged in the sliding layer in a sliding mode, a plurality of through grooves are formed in the push rod, the through grooves and the clamping holes are arranged in a staggered mode, one end of the push rod is connected to one end face in the sliding layer through a tension spring, the other end face of the push rod is arranged to be an inclined face, a sliding hole is formed in the other end face in the sliding layer, the sliding hole is perpendicular to the sliding layer, a fixing pin is arranged in the sliding hole, the lower end of the fixing pin is arranged to be an inclined face, the inclined face of the fixing pin is attached to the inclined face of the push rod, protruding points are arranged on the upper end face of the fixing pin, and the protruding points are embedded into concave points formed in the inner side wall of the through hole; the bayonet lock embedding is at the downthehole in-process of card, and the notch that leads to the groove is extruded to the tip of bayonet lock for the push rod removes along the sliding layer, and the inclined plane of push rod extrudees the inclined plane of fixed pin simultaneously, makes to push up in the concave point on the bump of fixed pin upper end, further pins connecting rod and through-hole this moment, improves the stability of connecting rod once more, thereby improves the stability between arc and the electric capacity body.
Preferably, a rotary groove is formed in the through hole, an L-shaped rod is arranged in the rotary groove, the vertical end of the L-shaped rod is rotatably connected into the rotary groove, the upper end of the L-shaped rod extends into a cavity formed in the lower surface of the push rod, and the horizontal end of the L-shaped rod points to the arc-shaped plate; the outer ring of the end part of the clamping pin is provided with a fixing hole, and the horizontal end of the L-shaped rod is embedded in the fixing hole; the push rod is at the removal in-process, and the upper end of cavity inside wall extrusion L shape pole on the push rod, L shape pole rotate around it to be connected and rotate, and the horizontal end embedding of L shape pole is in the fixed orifices, pins this moment between bayonet lock and the connecting rod, improves the stability between bayonet lock and the connecting plate to improve the stability between arc and the electric capacity body, guarantee the stability between temperature sensor and the electric capacity body.
Preferably, a placing groove is formed in the outer ring of the bayonet lock, an extrusion plate is arranged in the placing groove, one end of the extrusion plate is elastically connected into the placing groove, the other end of the extrusion plate is connected to the inner concave surface of the placing groove through a spring, the placing groove is communicated with the fixed hole, a plug plate is arranged on the back surface of the extrusion plate, one end of the plug plate is fixedly connected with the extrusion plate, the other end of the plug plate is a tip end, and the other end of the plug plate is attached to the inner side wall of the fixed hole to move; the bayonet lock embedding is at the downthehole in-process of card, and the downthehole lateral wall extrusion stripper plate of card, stripper plate extrusion spring to promote the cock board, in the clearance between fixed orifices and the L shape pole is impressed in the most advanced extrusion of cock board, improve the stability between L shaped plate and the fixed orifices this moment, thereby improve the stability between arc and the electric capacity body, guarantee the stability between temperature sensor and the electric capacity body.
Preferably, the surface of the other end of the plug plate is provided with a plurality of pointed cones, and the lower surface of the horizontal end of the L-shaped rod is provided with a plurality of clamping grooves; in the gap between plugboard stuffed to fixed orifices and L shape pole, the pointed cone at the most advanced position of plugboard imbed one by one in the draw-in groove simultaneously, improved the stability between plugboard and the L shaped plate, improved the stability between L shaped plate and the fixed orifices to improve the stability between arc and the electric capacity body, guarantee the stability between temperature sensor and the electric capacity body.
Preferably, the upper end face of the arc-shaped plate is provided with a connecting hole, the connecting hole penetrates through the concave portion, a screw rod is arranged in the connecting hole, the screw rod is in threaded connection with the connecting block, the connecting block is fixedly connected with the back face of the temperature sensor, the lower end face of the screw rod is provided with an inclined face, the inclined face is attached to a slope at the inner bottom of the connecting hole, one side of the lower end of the screw rod is fixedly connected with a supporting block, and the supporting block is connected with the inner bottom face of the connecting hole through a pressure spring; through using a word screwdriver to push down the screw rod, the lower extreme inclined plane of screw rod moves down along the connecting hole slope, the electric capacity body surface is kept away from to temperature sensor's attached surface slope this moment, reduce the area of contact of the attached face of temperature sensor and electric capacity body, play the effect to temperature sensor abrasionproof decreases, then rotate the screw rod, the screw rod drives temperature sensor through the connecting block and reciprocates in the concave part, adjust temperature sensor's position, make temperature sensor's attached face attached on the electric capacity body completely, guarantee the accuracy nature to measured data.
Preferably, a connecting hole above the concave part is in clearance fit with the screw rod, an elastic plate is arranged in the connecting hole at the position, a convex surface of the elastic plate is attached to the screw rod, and two ends of the elastic plate are propped against the inner side wall of the connecting hole; the screw rod is obliquely extruded by the straight screwdriver, so that the screw rod extrudes the elastic plate, the screw rod drives the temperature sensor to be completely far away from the capacitor body, and when the temperature sensor is prevented from moving up and down for adjustment, the temperature sensor is attached to the surface of the capacitor body to slide, and the attached surface of the temperature sensor is scratched and damaged.
A dynamic monitoring method of a super capacitor for wind power generation is suitable for the dynamic monitoring device of the super capacitor for wind power generation, and comprises the following steps:
s1: firstly, mounting a temperature detection unit on a capacitor body, and adjusting the distance between two adjacent arc-shaped plates according to the diameter of the capacitor body so that a temperature sensor is tightly attached to the surface of the capacitor body;
s2: rotating the clamping plate to enable the clamping pin on the clamping plate to be embedded into the clamping hole, fixing the connecting rod, stabilizing the clamping of the arc plate on the capacitor body, and ensuring that the temperature sensor is stably attached to the surface of the capacitor body;
S3: when the measured temperature is higher than the safe temperature, the central processing unit adjusts the operation workload of the capacitor body, and the capacitor body can operate under the good workload.
Preferably, in S1, before the temperature sensor is closely attached to the surface of the capacitor body, the screw is turned by a straight screwdriver to adjust the position of the temperature sensor, so that the surface of the temperature sensor is effectively attached to the surface of the capacitor body.
The invention has the following beneficial effects:
1. the arc-shaped plate is attached to the surface of the capacitor body, the temperature sensor is used as a patch sensor, so that the temperature of the capacitor body is quickly and effectively transmitted to the temperature sensor, and meanwhile, the temperature sensor is directly contacted with the capacitor body, and the effectiveness and the reliability of the measured temperature are guaranteed.
2. The connecting rod passes through spring coupling in the spout, the arc is dragged each other to the connecting rod, make the arc to be dragged and press on electric capacity body, temperature sensor is inseparabler attached on electric capacity body more, rotate the cardboard simultaneously, dry bayonet lock embedding is downthehole at the card on the cardboard, relative position between the connecting rod is pinned, pin two arcs simultaneously, make the arc stable attached on electric capacity body, be adapted to the condition that electric capacity body set up that stands upside down, the centre gripping still can be stabilized on electric capacity body to the arc, guarantee stability between temperature sensor and the electric capacity body.
Drawings
The invention will be further explained with reference to the drawings.
FIG. 1 is a perspective view of the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1 at A;
FIG. 3 is a cross-sectional view of the present invention;
FIG. 4 is an enlarged view of a portion of FIG. 3 at B;
FIG. 5 is an enlarged view of a portion of FIG. 3 at C;
FIG. 6 is an enlarged view of a portion of FIG. 3 at D;
FIG. 7 is an enlarged view of a portion E of FIG. 3;
FIG. 8 is a flow chart of a method of the present invention;
FIG. 9 is a view showing the engagement of the elastic plate with the screw;
in the figure: the capacitance comprises a capacitor body 1, a base block 2, a connecting rod 3, an arc-shaped plate 4, a temperature sensor 5, a through hole 6, a concave part 7, a sliding groove 8, a clamping plate 9, a clamping pin 10, a clamping hole 11, a push rod 12, a through groove 13, a fixing pin 14, a salient point 15, a concave point 16, a rotating groove 17, an L-shaped rod 18, a cavity 19, a fixing hole 20, a placing groove 21, an extrusion plate 22, a plug plate 23, a pointed cone 24, a clamping groove 25, a connecting hole 26, a screw 27, a connecting block 28, a supporting block 29 and an elastic plate 30.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
The first embodiment is as follows:
referring to fig. 1-2, a dynamic monitoring device of a super capacitor for wind power generation comprises a capacitor body 1, wherein a temperature detection unit is arranged on the capacitor body 1; the temperature detection unit comprises a base block 2, a connecting rod 3, an arc-shaped plate 4 and a temperature sensor 5; the lower surface of the base block 2 is attached to the upper surface of the capacitor body 1, through holes 6 are symmetrically formed in the side wall of the base block 2, the connecting rods 3 are connected in the through holes 6 in a centrosymmetric sliding mode, one ends of the connecting rods 3 are fixedly connected with the arc-shaped plates 4, concave portions 7 are formed in the inner concave surfaces of the arc-shaped plates 4, temperature sensors 5 are connected in the concave portions 7, and the temperature sensors 5 are attached to the surface of the capacitor body 1; attach arc 4 on 1 surface of capacitor body, temperature sensor 5 is attached on 1 surface of capacitor body simultaneously, and wherein used temperature sensor 5 is SMD sensor for 1 temperature of capacitor body is quick and effectively transmit to temperature sensor 5, and temperature sensor 5 directly contacts with capacitor body 1 simultaneously, guarantees validity and the reliability of measuring the temperature.
Referring to fig. 3-5, a chute 8 is formed in the through hole 6, and the connecting rod 3 is slidably connected in the chute 8 through a spring; the other end of the connecting rod 3 is rotatably connected with a clamping plate 9, a limiting plate is arranged at the rotating connection point, and the limiting plate is fixedly connected with the upper surface of the connecting rod 3; one side of the clamping plate 9 is provided with a clamping pin 10, the connecting rod 3 is uniformly provided with a plurality of clamping holes 11, and the clamping pin 10 is embedded in the clamping holes 11; connecting rod 3 passes through spring coupling in spout 8, connecting rod 3 drags arc 4 each other, make arc 4 dragged to press on capacitor body 1, temperature sensor 5 is inseparabler attached on capacitor body 1 more, rotate cardboard 9 simultaneously, cardboard 9 goes up dry bayonet lock 10 embedding in calorie hole 11, relative position between connecting rod 3 is pinned, pin two arcs 4 simultaneously, make arc 4 stable attached on capacitor body 1, be adapted to the condition that capacitor body 1 stands upside down and set up, the centre gripping can still be stabilized on capacitor body 1 to arc 4, guarantee stability between temperature sensor 5 and the capacitor body 1.
Referring to fig. 3-6, a sliding layer is formed in the connecting rod 3, a push rod 12 is slidably arranged in the sliding layer, a plurality of through grooves 13 are formed in the push rod 12, the through grooves 13 are arranged in a staggered manner with the clamping holes 11, one end of the push rod 12 is connected to one end face in the sliding layer through a tension spring, the other end face of the push rod 12 is arranged into an inclined plane, a sliding hole is formed in the other end face in the sliding layer, the sliding hole is perpendicular to the sliding layer, a fixing pin 14 is arranged in the sliding hole, the lower end of the fixing pin 14 is arranged into an inclined plane, the inclined plane of the fixing pin 14 is attached to the inclined plane of the push rod 12, a convex point 15 is arranged on the upper end face of the fixing pin 14, and the convex point 15 is embedded into a concave point 16 formed in the inner side wall of the through hole 6; bayonet pin 10 imbeds at card hole 11 in-process, and bayonet pin 10's tip extrudees the notch that leads to groove 13 for push rod 12 removes along the sliding layer, and push rod 12's inclined plane extrudees the inclined plane of fixed pin 14 simultaneously, makes and pushes up in concave point 16 on the bump 15 of fixed pin 14 upper end, further pins connecting rod 3 and through-hole 6 this moment, improves connecting rod 3's stability once more, thereby improves the stability between arc 4 and the electric capacity body 1.
Referring to fig. 4, a rotating groove 17 is formed in the through hole 6, an L-shaped rod 18 is arranged in the rotating groove 17, a vertical end of the L-shaped rod 18 is rotatably connected in the rotating groove 17, an upper end of the L-shaped rod 18 extends into a cavity 19 formed in the lower surface of the push rod 12, and a horizontal end of the L-shaped rod 18 points to the arc-shaped plate 4; the outer ring of the end part of the bayonet pin 10 is provided with a fixing hole 20, and the horizontal end of the L-shaped rod 18 is embedded in the fixing hole 20; push rod 12 is at the removal in-process, and cavity 19 inside wall extrusion L shape pole 18's on the push rod 12 upper end, and L shape pole 18 rotates around it to be connected and rotates, and L shape pole 18's horizontal end imbeds in fixed orifices 20, pins between bayonet lock 10 and the connecting rod 3 this moment, improves the stability between bayonet lock 10 and the connecting plate to improve the stability between arc 4 and the electric capacity body 1, guarantee the stability between temperature sensor 5 and the electric capacity body 1.
Referring to fig. 5, a placing groove 21 is formed in an outer ring of the bayonet 10, an extrusion plate 22 is arranged in the placing groove 21, one end of the extrusion plate 22 is elastically connected in the placing groove 21, the other end of the extrusion plate 22 is connected to a concave surface in the placing groove 21 through a spring, the placing groove 21 is communicated with the fixing hole 20, a plug plate 23 is arranged on the back surface of the extrusion plate 22, one end of the plug plate 23 is fixedly connected with the extrusion plate 22, the other end of the plug plate 23 is a tip end, and the other end of the plug plate 23 is attached to the inner side wall of the fixing hole 20 and moves; bayonet 10 imbeds at card hole 11 in-process, card 11 inside walls in hole extrusion stripper plate 22, stripper plate 22 extrusion spring to promote plugboard 23, the most advanced extrusion of plugboard 23 is pressed in the gap between fixed orifices 20 and the L shape pole 18, improves the stability between L shaped plate and the fixed orifices 20 this moment, thereby improves the stability between arc 4 and the electric capacity body 1, guarantees the stability between temperature sensor 5 and the electric capacity body 1.
Referring to fig. 4-5, the other end surface of the plug plate 23 is provided with a plurality of pointed cones 24, and the lower surface of the horizontal end of the L-shaped rod 18 is provided with a plurality of clamping grooves 25; in the gap between plugboard 23 stuffed to fixed orifices 20 and L shape pole 18, the pointed cone 24 at 23 most advanced positions of plugboard imbed one by one in draw-in groove 25 simultaneously, improved the stability between plugboard 23 and the L shaped plate, improved the stability between L shaped plate and the fixed orifices 20 to improve the stability between arc 4 and the electric capacity body 1, guarantee the stability between temperature sensor 5 and the electric capacity body 1.
Referring to fig. 3 and 7, a connecting hole 26 is formed in the upper end face of the arc-shaped plate 4, the connecting hole 26 penetrates through the concave portion 7, a screw 27 is arranged in the connecting hole 26, the screw 27 is in threaded connection with a connecting block 28, the connecting block 28 is fixedly connected with the back face of the temperature sensor 5, an inclined face is arranged on the lower end face of the screw 27 and attached to a slope of the inner bottom of the connecting hole 26, a supporting block 29 is fixedly connected to one side of the lower end of the screw 27, and the supporting block 29 is connected with the inner bottom of the connecting hole 26 through a pressure spring; the screw 27 is pressed down by using a straight screwdriver, the lower end inclined plane of the screw 27 moves downwards along the slope of the connecting hole 26, the attached surface of the temperature sensor 5 is inclined away from the surface of the capacitor body 1, the contact area of the attached surface of the temperature sensor 5 and the capacitor body 1 is reduced, the anti-abrasion effect on the temperature sensor 5 is achieved, then the screw 27 is rotated, the screw 27 drives the temperature sensor 5 to move up and down in the concave part 7 through the connecting block 28, the position of the temperature sensor 5 is adjusted, the attached surface of the temperature sensor 5 is completely attached to the capacitor body 1, and the accuracy of measured data is guaranteed.
Referring to fig. 7, a dynamic monitoring method of a super capacitor for wind power generation, which is adapted to the dynamic monitoring device of a super capacitor for wind power generation, includes the following steps:
s1: firstly, mounting a temperature detection unit on a capacitor body 1, and adjusting the distance between two adjacent arc-shaped plates 4 according to the diameter of the capacitor body 1 to enable a temperature sensor 5 to be closely attached to the surface of the capacitor body 1;
s2: the clamping plate 9 is rotated, so that the clamping pin 10 on the clamping plate 9 is embedded into the clamping hole 11, the connecting rod 3 is fixed, the arc-shaped plate 4 is stably clamped on the capacitor body 1, and the temperature sensor 5 is ensured to be stably attached to the surface of the capacitor body 1;
s3: when the temperature of the capacitor body 1 is gradually increased in the operation process, the temperature sensor 5 measures the temperature data and transmits the temperature data to the distribution box of the wind power generation, the central processing unit in the distribution box compares the safe temperature of the equipment, when the measured temperature is higher than the safe temperature, the central processing unit adjusts the operation workload of the capacitor body 1, and the capacitor body 1 can operate under the good workload.
In S1, before the temperature sensor 5 is closely attached to the surface of the capacitor body 1, the screw 27 is rotated by a straight screwdriver to adjust the position of the temperature sensor 5, so that the surface of the temperature sensor 5 is effectively attached to the surface of the capacitor body 1.
Example two:
referring to fig. 9, a first comparative example is another embodiment of the present invention, wherein the connection hole 26 above the concave portion 7 is in clearance fit with the screw 27, and an elastic plate 30 is disposed in the connection hole 26 at this position, the convex surface of the elastic plate 30 is attached to the screw 27, and both ends of the elastic plate 30 are pressed against the inner side wall of the connection hole 26; the screw 27 is obliquely extruded by the screwdriver, so that the screw 27 extrudes the elastic plate 30, the screw 27 drives the temperature sensor 5 to be completely away from the capacitor body 1, and the phenomenon that the temperature sensor 5 is attached to the surface of the capacitor body 1 to slide to cause scratch damage to the attachment surface of the temperature sensor 5 when the temperature sensor 5 is adjusted by moving up and down is avoided.
The working principle is as follows: attaching the arc-shaped plate 4 to the surface of the capacitor body 1, and attaching the temperature sensor 5 to the surface of the capacitor body 1, wherein the temperature sensor 5 is a patch type sensor, so that the temperature of the capacitor body 1 is quickly and effectively transmitted to the temperature sensor 5, and meanwhile, the temperature sensor 5 is directly contacted with the capacitor body 1, and the effectiveness and the reliability of the measured temperature are ensured;
the connecting rod 3 is connected in the sliding groove 8 through a spring, the arc-shaped plates 4 are pulled by the connecting rod 3, the arc-shaped plates 4 are pulled and pressed on the capacitor body 1, the temperature sensor 5 is more closely attached to the capacitor body 1, the clamping plate 9 is rotated simultaneously, the clamping pin 10 which is dry on the clamping plate 9 is embedded in the clamping hole 11, the relative position between the connecting rods 3 is locked, the two arc-shaped plates 4 are locked simultaneously, the arc-shaped plates 4 are stably attached to the capacitor body 1, the inverted capacitor is suitable for the condition that the capacitor body 1 is arranged upside down, the arc-shaped plates 4 can be stably clamped on the capacitor body 1, and the stability between the temperature sensor 5 and the capacitor body 1 is ensured;
In the process that the bayonet lock 10 is embedded into the clamp hole 11, the end part of the bayonet lock 10 extrudes the notch of the through groove 13, so that the push rod 12 moves along the sliding layer, meanwhile, the inclined surface of the push rod 12 extrudes the inclined surface of the fixing pin 14, so that the convex point 15 at the upper end of the fixing pin 14 is jacked in the concave point 16, at the moment, the connecting rod 3 and the through hole 6 are further locked, the stability of the connecting rod 3 is improved again, and the stability between the arc-shaped plate 4 and the capacitor body 1 is improved;
in the moving process of the push rod 12, the inner side wall of a cavity 19 on the push rod 12 extrudes the upper end of an L-shaped rod 18, the L-shaped rod 18 rotates around the L-shaped rod 18, the horizontal end of the L-shaped rod 18 is embedded into a fixing hole 20, the bayonet lock 10 and the connecting rod 3 are locked at the moment, and the stability between the bayonet lock 10 and the connecting plate is improved, so that the stability between the arc-shaped plate 4 and the capacitor body 1 is improved, and the stability between the temperature sensor 5 and the capacitor body 1 is ensured;
in the process that the bayonet pin 10 is embedded into the clamping hole 11, the inner side wall of the clamping hole 11 extrudes the extrusion plate 22, the extrusion plate 22 extrudes the spring and pushes the plug plate 23, the tip end of the plug plate 23 is extruded into a gap between the fixing hole 20 and the L-shaped rod 18, and at the moment, the stability between the L-shaped plate and the fixing hole 20 is improved, so that the stability between the arc-shaped plate 4 and the capacitor body 1 is improved, and the stability between the temperature sensor 5 and the capacitor body 1 is ensured;
The plug plate 23 is plugged into a gap between the fixing hole 20 and the L-shaped rod 18, and meanwhile, the pointed cones 24 at the tip end parts of the plug plate 23 are embedded into the clamping grooves 25 one by one, so that the stability between the plug plate 23 and the L-shaped plate is improved, the stability between the L-shaped plate and the fixing hole 20 is improved, the stability between the arc-shaped plate 4 and the capacitor body 1 is improved, and the stability between the temperature sensor 5 and the capacitor body 1 is ensured;
the screw 27 is pressed down by using a straight screwdriver, the inclined plane at the lower end of the screw 27 moves downwards along the inclined slope of the connecting hole 26, the attaching surface of the temperature sensor 5 is inclined to be far away from the surface of the capacitor body 1, the contact area between the attaching surface of the temperature sensor 5 and the capacitor body 1 is reduced, the temperature sensor 5 is prevented from being abraded, then the screw 27 is rotated, the screw 27 drives the temperature sensor 5 to move up and down in the concave part 7 through the connecting block 28, the position of the temperature sensor 5 is adjusted, the attaching surface of the temperature sensor 5 is completely attached to the capacitor body 1, and the accuracy of measured data is guaranteed;
the screw 27 is obliquely extruded by the straight screwdriver, so that the screw 27 extrudes the elastic plate 30, the screw 27 drives the temperature sensor 5 to be completely away from the capacitor body 1, and the scratch damage of the attached surface of the temperature sensor 5 caused by the fact that the temperature sensor 5 is attached to the surface of the capacitor body 1 and slides when the temperature sensor 5 moves up and down to be adjusted is avoided
The front, the back, the left, the right, the upper and the lower are all based on figure 1 in the attached drawings of the specification, according to the standard of the observation angle of a person, the side of the device facing an observer is defined as the front, the left side of the observer is defined as the left, and so on.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience in describing the present invention and for simplifying the description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the scope of the present invention.
The foregoing shows and describes the general principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, but that various changes and modifications may be made without departing from the spirit and scope of the invention, and such changes and modifications are within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. The utility model provides a super capacitor dynamic monitoring device for wind power generation, includes electric capacity body (1), its characterized in that: the capacitor body (1) is provided with a temperature detection unit; the temperature detection unit comprises a base block (2), a connecting rod (3), an arc-shaped plate (4) and a temperature sensor (5); the lower surface of base block (2) is attached to the upper surface of capacitor body (1), and through-hole (6) are seted up to the symmetry on the lateral wall of base block (2), and connecting rod (3) are central symmetry sliding connection in through-hole (6), one end rigid coupling arc (4) of connecting rod (3), and concave part (7) are seted up to the interior concave surface of arc (4), and concave part (7) in-connection has temperature sensor (5), and temperature sensor (5) are attached on capacitor body (1) surface.
2. The dynamic supercapacitor monitoring device for wind power generation according to claim 1, wherein: a sliding groove (8) is formed in the through hole (6), and the connecting rod (3) is connected in the sliding groove (8) in a sliding manner through a spring; the other end of the connecting rod (3) is rotatably connected with a clamping plate (9), a limiting plate is arranged at a rotating connection point, and the limiting plate is fixedly connected with the upper surface of the connecting rod (3); one side of cardboard (9) is equipped with bayonet lock (10), evenly sets up a plurality of card holes (11) on connecting rod (3), and bayonet lock (10) embedding is in card hole (11).
3. The dynamic supercapacitor monitoring device according to claim 2, wherein: offer smooth layer in connecting rod (3), it is equipped with push rod (12) to slide in the slippery movable layer, set up a plurality of logical groove (13) on push rod (12), it sets up with card hole (11) crisscross to lead to groove (13), the one end of push rod (12) is connected at the inboard terminal surface of slippery movable layer through the extension spring, the inclined plane is set to another terminal surface of push rod (12), and smooth inboard another terminal surface sets up the slide opening, the vertical slippery movable layer of slide opening, be equipped with fixed pin (14) in the slide opening, the lower extreme of fixed pin (14) sets up the inclined plane, and on the inclined plane of the attached push rod (12) in inclined plane of fixed pin (14), the up end of fixed pin (14) is equipped with bump (15), bump (15) imbed in pit (16) of seting on through-hole (6) inside wall.
4. The dynamic supercapacitor monitoring device according to claim 3, wherein: a rotary groove (17) is formed in the through hole (6), an L-shaped rod (18) is arranged in the rotary groove (17), the vertical end of the L-shaped rod (18) is rotatably connected into the rotary groove (17), the upper end of the L-shaped rod (18) extends into a cavity (19) formed in the lower surface of the push rod (12), and the horizontal end of the L-shaped rod (18) points to the arc-shaped plate (4); the outer ring of the end part of the bayonet lock (10) is provided with a fixing hole (20), and the horizontal end of the L-shaped rod (18) is embedded in the fixing hole (20).
5. The dynamic supercapacitor monitoring device according to claim 4, wherein: offer standing groove (21) on bayonet lock (10) outer lane, be equipped with stripper plate (22) in standing groove (21), stripper plate (22) one end elastic connection is in standing groove (21), the other end of stripper plate (22) passes through spring coupling at standing groove (21) inner concave surface, and standing groove (21) and fixed orifices (20) intercommunication, the back of stripper plate (22) is equipped with cock board (23), cock board (23) one end rigid coupling stripper plate (22), the other end of cock board (23) is most advanced, and the attached fixed orifices (20) inside wall of the other end of cock board (23) removes.
6. The dynamic supercapacitor monitoring device according to claim 5, wherein: the other end surface of the plug plate (23) is provided with a plurality of pointed cones (24), and the lower surface of the horizontal end of the L-shaped rod (18) is provided with a plurality of clamping grooves (25).
7. The dynamic monitoring device of the super capacitor for wind power generation as claimed in claim 4, wherein: connecting hole (26) are seted up to the up end of arc (4), connecting hole (26) run through to concave part (7), be equipped with screw rod (27) in connecting hole (26), screw rod (27) threaded connection connecting block (28), the back of connecting block (28) rigid coupling temperature sensor (5), the lower terminal surface of screw rod (27) is equipped with the inclined plane, the slope laminating of the interior bottom of this inclined plane and connecting hole (26), lower extreme one side rigid coupling of screw rod (27) is equipped with supporting shoe (29), bottom surface in supporting shoe (29) passes through the pressure spring and connects connecting hole (26).
8. The dynamic supercapacitor monitoring device according to claim 7, wherein: the screw rod (27) is in clearance fit with the connecting hole (26) above the concave part (7), an elastic plate (30) is arranged in the connecting hole (26) at the position, the convex surface of the elastic plate (30) is attached to the screw rod (27), and two ends of the elastic plate (30) are propped against the inner side wall of the connecting hole (26).
9. A dynamic monitoring method of a super capacitor for wind power generation, which is adapted to the dynamic monitoring device of the super capacitor for wind power generation of any one of claims 1 to 8, and is characterized in that: the monitoring method comprises the following steps:
s1: firstly, a temperature detection unit is arranged on a capacitor body (1), and the distance between two adjacent arc-shaped plates (4) is adjusted according to the diameter of the capacitor body (1), so that a temperature sensor (5) is tightly attached to the surface of the capacitor body (1);
s2: the clamping plate (9) is rotated, so that the clamping pin (10) on the clamping plate (9) is embedded into the clamping hole (11), the connecting rod (3) is fixed, the arc-shaped plate (4) is stably clamped on the capacitor body (1), and the temperature sensor (5) is ensured to be stably attached to the surface of the capacitor body (1);
S3: when the temperature of the capacitor body (1) is gradually increased in the operation process, the temperature sensor (5) measures temperature data and transmits the temperature data to the distribution box of the wind power generation, a central processing unit in the distribution box compares the safe temperature of equipment, when the measured temperature is higher than the safe temperature, the central processing unit adjusts the operation workload of the capacitor body (1), and the capacitor body (1) can operate under the good workload.
10. The dynamic monitoring method for the supercapacitor for wind power generation according to claim 9, wherein: in S1, the temperature sensor (5) is closely attached to the front of the surface of the capacitor body (1), the screw (27) is rotated by a straight screwdriver, and the position of the temperature sensor (5) is adjusted, so that the surface of the temperature sensor (5) is completely and effectively attached to the surface of the capacitor body (1).
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| CN202210221450.8A CN114518184A (en) | 2022-03-09 | 2022-03-09 | Dynamic monitoring device and method for super capacitor for wind power generation |
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