CN114496561B - Explosion-proof type low-voltage power compensation capacitor with temperature output signal - Google Patents
Explosion-proof type low-voltage power compensation capacitor with temperature output signal Download PDFInfo
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- CN114496561B CN114496561B CN202210050240.7A CN202210050240A CN114496561B CN 114496561 B CN114496561 B CN 114496561B CN 202210050240 A CN202210050240 A CN 202210050240A CN 114496561 B CN114496561 B CN 114496561B
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- power compensation
- aluminum shell
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- 239000003990 capacitor Substances 0.000 title claims abstract description 110
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 44
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 44
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 229920002635 polyurethane Polymers 0.000 claims description 4
- 239000004814 polyurethane Substances 0.000 claims description 4
- 238000007599 discharging Methods 0.000 claims description 3
- 210000001503 joint Anatomy 0.000 claims description 3
- 238000003825 pressing Methods 0.000 claims description 3
- 230000009471 action Effects 0.000 abstract description 9
- 238000005520 cutting process Methods 0.000 description 11
- 239000000463 material Substances 0.000 description 6
- 239000004411 aluminium Substances 0.000 description 5
- 238000009413 insulation Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 229920001971 elastomer Polymers 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 239000003063 flame retardant Substances 0.000 description 2
- 239000011810 insulating material Substances 0.000 description 2
- 229910044991 metal oxide Inorganic materials 0.000 description 2
- 150000004706 metal oxides Chemical class 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 230000008054 signal transmission Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G2/00—Details of capacitors not covered by a single one of groups H01G4/00-H01G11/00
- H01G2/14—Protection against electric or thermal overload
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G2/00—Details of capacitors not covered by a single one of groups H01G4/00-H01G11/00
- H01G2/02—Mountings
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G2/00—Details of capacitors not covered by a single one of groups H01G4/00-H01G11/00
- H01G2/10—Housing; Encapsulation
-
- 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
- Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
- Y02E40/30—Reactive power compensation
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Transformers For Measuring Instruments (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The invention discloses an explosion-proof low-voltage power compensation capacitor with a temperature output signal, which comprises an aluminum shell, a capacitor core and an insulating buckle cover, wherein the capacitor core is fixedly arranged in the aluminum shell; when the capacitor is damaged or the temperature reaches a corresponding critical point, the temperature sensor gives a corresponding electric signal to the outside, so that the system gives action in advance, unnecessary loss is avoided, and the capacitor has no polarity.
Description
Technical Field
The invention belongs to the technical field of capacitors, and particularly relates to an explosion-proof type low-voltage power compensation capacitor with a temperature output signal.
Background
The function of the low-voltage power capacitor is to improve the load power factor, reduce reactive power and improve the efficiency of power supply equipment, the structure of the traditional low-voltage power compensation capacitor is consistent with that of a CBB65 explosion-proof white household appliance, and the capacitor is internally pressurized, mechanically explosion-proof and plays a role in explosion-proof safety.
Patent document CN206834750U discloses a combined reactive compensation voltage capacitor, comprising a power capacitor controller, several power capacitor units and a power supply line, the power capacitor controller is provided with a data signal transmission bus, each power capacitor unit is provided with a reactive compensation capacitor and a capacitor unit controller, several of the power capacitor units are connected in parallel with the data signal transmission bus, several of the reactive compensation capacitors in the power capacitor units are connected in parallel with the power supply line.
The existing low-voltage power compensation capacitor has certain defects in the use process, as the high-quality power consumption requirements of various new enterprises are increased, the traditional low-voltage power compensation capacitor cannot meet the requirements of a power distribution cabinet for predicting the attenuation failure of the capacitor in advance, and the power factor compensation cannot be found after the capacitor fails, so that unnecessary losses such as power consumption waste and the like are caused; secondly, the traditional low-voltage power compensation capacitor does not have an auxiliary fixing structure, so that the loosening or falling phenomenon easily occurs at the wiring position of the low-voltage power compensation capacitor, and the safety of the low-voltage power compensation capacitor in use is reduced, and certain adverse effects are brought to a user.
Disclosure of Invention
The invention aims to provide an explosion-proof type low-voltage power compensation capacitor with a temperature output signal, which can solve the existing problems.
The invention solves the problems that:
1. along with the increase of the high-quality electricity demand of various new enterprises, the traditional low-voltage power compensation capacitor cannot meet the requirement that the power distribution cabinet predicts the attenuation failure of the capacitor in advance, and the power factor compensation is often discovered after the capacitor fails, so that unnecessary losses such as electricity waste and the like are caused;
2. the traditional low-voltage power compensation capacitor does not have an auxiliary fixing structure, so that the loosening or falling phenomenon easily occurs at the wiring position of the low-voltage power compensation capacitor, and the safety of the low-voltage power compensation capacitor in use is reduced.
The aim of the invention can be achieved by the following technical scheme:
the utility model provides a take explosion-proof low voltage power compensation capacitor of temperature output signal, includes aluminium shell, electric capacity core and insulating buckle closure, electric capacity core fixed mounting is in the inside of aluminium shell, insulating buckle closure fixed mounting is in the upper end of aluminium shell, the inboard of aluminium shell is located the upper portion of electric capacity core and is equipped with fixed cover, the inboard of aluminium shell is located the lower part of electric capacity core and is equipped with fixed cover down, the upper end movable mounting of insulating buckle closure has binding post, and connects through the terminal locating sleeve between insulating buckle closure and the binding post, the side surface movable mounting of binding post has the removal cutting ferrule that is used for fixed wiring, and the inboard of binding post runs through and has seted up the wire casing that is used for the wiring.
According to the technical scheme, the wiring terminal and the movable clamping sleeve are in butt joint through the limiting clamping ring, the limiting ring is movably mounted at the lower part of the outer surface of the side edge of the wiring terminal, when the wiring terminal is used for wiring, a user can pass a wire body to be connected through the threading groove of the wiring terminal, at the moment, the top end of the wiring terminal is pressed downwards, the wiring terminal is matched with the limiting ring to move downwards, the movable clamping sleeve is made of a rubber material, the movable clamping sleeve has an insulating characteristic, and when the wiring terminal moves downwards, the movable clamping sleeve is used for fixing the wiring terminal and the wire body, so that the wiring operation of the wiring terminal is more convenient.
As a further technical scheme of the invention, the upper part of the capacitor core is provided with the discharge resistor, the capacitor core is connected with the discharge resistor through a wire, the outer surface of the wire is sleeved with the insulating PE tube, and the parallel operation can be performed between the capacitor core and the discharge resistor by using the arrangement of the wire.
According to the capacitor core, the discharging resistor and the wiring terminal are electrically connected, the aluminum shell and the insulating buckle cover are fixed through pressing, the middle of the lower end of the aluminum shell is provided with the sawtooth nut, the sawtooth gasket is arranged between the sawtooth nut and the aluminum shell, the installation of the aluminum shell can be assisted and fixed through the arrangement of the sawtooth nut matched with the sawtooth gasket, and the phenomenon of looseness of the aluminum shell after installation is avoided.
As a further technical scheme of the invention, a temperature sensor is arranged at the upper position inside the aluminum shell, the inner wall of the aluminum shell is provided with the green paper, and when the capacitor is damaged or the temperature reaches a corresponding critical point by using the arrangement of the temperature sensor, the temperature sensor can give a corresponding electric signal to the outside, so that the system gives out actions in advance, and unnecessary loss is avoided.
According to the invention, the upper fixing sleeve, the lower fixing sleeve and the aluminum shell are all spliced and fixed through the clamping grooves, the inner sides of the upper fixing sleeve and the lower fixing sleeve are all provided with positioning clamping grooves for butting capacitor cores, the end parts of the upper fixing sleeve and the lower fixing sleeve are all provided with insulating pads, and the positioning clamping grooves on the upper fixing sleeve and the lower fixing sleeve can be used for limiting and fixing two groups of capacitor cores between the upper fixing sleeve and the lower fixing sleeve when the upper fixing sleeve and the lower fixing sleeve are used, so that the two groups of capacitor cores are prevented from being contacted with each other.
As a further technical scheme of the invention, a mandrel is penetrated in the capacitor core, an explosion-proof plate is sleeved on the inner side of the upper end of the aluminum shell, and a polyurethane shell is arranged on the side, far away from the mandrel, of the capacitor core.
The invention has the beneficial effects that:
1. when the explosion-proof low-voltage power compensation capacitor with the temperature output signal is used, a metal oxide film is wound into a cylindrical or block-shaped structure to manufacture a capacitor core, electrodes are led out of the capacitor core, a flame-retardant material is used as the outer package of the capacitor core, and meanwhile, green paper is wrapped to be used as an insulating material, a temperature sensor is arranged in the capacitor, when the capacitor is damaged or the temperature reaches a corresponding critical point, the temperature sensor gives a corresponding electric signal to the outside, a system gives out actions in advance, unnecessary loss is avoided, the capacitor has no polarity, the main advantages are good frequency characteristic and wide frequency response, meanwhile, the capacitor has the advantages of small dielectric loss, high insulating impedance, stable performance, high impact current resistance, strong overload capacity and excellent self-healing performance, and simultaneously, when the capacitor core is arranged, the upper fixing sleeve and the lower fixing sleeve are utilized, a limiting fixing effect is achieved between the two groups of capacitor cores between the upper fixing sleeve and the lower fixing sleeve, mutual contact between the two groups of capacitor cores is avoided, and meanwhile, the arrangement of an insulating pad is utilized, and the stability of the capacitor core can be effectively improved when the capacitor core is used;
2. through setting up the removal cutting ferrule, when this take explosion-proof low voltage power compensation condenser of temperature output signal to carry out wiring operation, the user can pass the threading groove department of binding post with the wire body that needs to connect, press down binding post's top this moment, make binding post cooperation spacing ring remove downwards, the removal cutting ferrule is made by rubber material, make the removal cutting ferrule have insulating properties, play fixed action between binding post and the wire body when binding post moves down, make binding post's wiring operation more convenient, play the guard action between binding post and the wire body through removing the cutting ferrule, avoid the wire body on the binding post to appear breaking phenomenon, reduce binding post's wiring operation degree of difficulty simultaneously, make this low voltage power compensation condenser's use more convenient.
Drawings
The invention is further described below with reference to the accompanying drawings.
FIG. 1 is a schematic diagram of the overall structure of an explosion-proof type low-voltage power compensation capacitor with a temperature output signal according to the present invention;
FIG. 2 is an overall block diagram of a terminal in the explosion-proof type low voltage power compensation capacitor with temperature output signal of the present invention;
FIG. 3 is an end block diagram of an aluminum housing in the explosion-proof type low voltage power compensation capacitor with temperature output signal of the present invention;
FIG. 4 is a plan view of the lower stationary sleeve of the explosion-proof type low-voltage power compensation capacitor with temperature output signal of the present invention;
fig. 5 is an enlarged view of a portion of the explosion-proof type low voltage power compensation capacitor with temperature output signal according to the present invention.
In the figure: 1. an insulating buckle cover; 2. an explosion-proof plate; 3. a wire; 4. an upper fixing sleeve; 5. insulating PE pipe; 6. an aluminum housing; 7. green shell paper; 8. a capacitor core; 9. a lower fixing sleeve; 10. a mandrel; 11. a limiting ring; 12. moving the cutting sleeve; 13. a wire penetrating groove; 14. a discharge resistor; 15. a saw tooth spacer; 16. a saw tooth nut; 17. a polyurethane housing; 18. a connection terminal; 19. a limiting snap ring; 20. a temperature sensor; 21. positioning clamping grooves; 22. an insulating pad; 23. terminal locating sleeve.
Detailed Description
In order to further describe the technical means and effects adopted by the present invention for achieving the intended purpose, the following detailed description will refer to the specific implementation, structure, characteristics and effects according to the present invention with reference to the accompanying drawings and preferred embodiments.
As shown in fig. 1-5, the explosion-proof low-voltage power compensation capacitor with a temperature output signal comprises an aluminum shell 6, a capacitor core 8 and an insulation buckle cover 1, wherein the capacitor core 8 is fixedly arranged in the aluminum shell 6, the insulation buckle cover 1 is fixedly arranged at the upper end of the aluminum shell 6, the inner side of the aluminum shell 6 is positioned at the upper part of the capacitor core 8 and is provided with an upper fixing sleeve 4, the inner side of the aluminum shell 6 is positioned at the lower part of the capacitor core 8 and is provided with a lower fixing sleeve 9, a connecting terminal 18 is movably arranged at the upper end of the insulation buckle cover 1, the insulation buckle cover 1 is connected with the connecting terminal 18 through a terminal positioning sleeve 23, a movable clamping sleeve 12 for fixing connection is movably arranged on the outer surface of the side edge of the connecting terminal 18, and a threading groove 13 for connection is formed in a penetrating manner at the inner side of the connecting terminal 18.
The wiring terminal 18 is in butt joint with the movable clamping sleeve 12 through the limiting clamp ring 19, the limiting ring 11 is movably mounted at the lower part of the outer surface of the side edge of the wiring terminal 18, when the wiring terminal 18 is used for wiring, a user can pass a wire body to be connected through the threading groove 13 of the wiring terminal 18, at the moment, the top end of the wiring terminal 18 is pressed downwards, the wiring terminal 18 is matched with the limiting ring 11 to move downwards, the movable clamping sleeve 12 is made of rubber materials, the movable clamping sleeve 12 has insulating characteristics, and when the wiring terminal 18 moves downwards, the movable clamping sleeve 12 is used for fixing the wiring terminal 18 and the wire body, so that the wiring operation of the wiring terminal 18 is more convenient.
The upper part of the capacitor core 8 is provided with a discharge resistor 14, the capacitor core 8 and the discharge resistor 14 are connected through a wire 3, an insulating PE tube 5 is sleeved on the outer surface of the wire 3, and parallel operation can be performed between the capacitor core 8 and the discharge resistor 14 by using the arrangement of the wire 3.
The capacitor core 8, the discharging resistor 14 and the wiring terminal 18 are electrically connected, the aluminum shell 6 and the insulating buckle cover 1 are fixed through pressing, a sawtooth nut 16 is arranged in the middle of the lower end of the aluminum shell 6, a sawtooth gasket 15 is arranged between the sawtooth nut 16 and the aluminum shell 6, the installation of the aluminum shell 6 can be assisted and fixed through the arrangement of the sawtooth nut 16 and the sawtooth gasket 15, and the phenomenon that the aluminum shell 6 loosens after being installed is avoided.
The temperature sensor 20 is arranged at the upper position inside the aluminum shell 6, the green paper 7 is arranged on the inner wall of the aluminum shell 6, and when the capacitor is damaged or the temperature reaches a corresponding critical point by using the arrangement of the temperature sensor 20, the temperature sensor 20 gives a corresponding electric signal to the outside, so that the system gives action in advance, and unnecessary loss is avoided.
The upper fixing sleeve 4, the lower fixing sleeve 9 and the aluminum shell 6 are spliced and fixed through clamping grooves, positioning clamping grooves 21 for butting the capacitor cores 8 are formed in the inner sides of the upper fixing sleeve 4 and the lower fixing sleeve 9, insulating pads 22 are arranged at the ends of the upper fixing sleeve 4 and the lower fixing sleeve 9, and the positioning clamping grooves 21 on the upper fixing sleeve 4 and the lower fixing sleeve 9 are utilized to play a limiting and fixing role between the two groups of capacitor cores 8 between the upper fixing sleeve 4 and the lower fixing sleeve 9 when the upper fixing sleeve 4 and the lower fixing sleeve 9 are used, so that the two groups of capacitor cores 8 are prevented from being contacted with each other.
The inside of the capacitor core 8 is penetrated with a mandrel 10, the inner side of the upper end of the aluminum shell 6 is sleeved with an explosion-proof plate 2, and the side of the capacitor core 8 far away from the mandrel 10 is provided with a polyurethane shell 17.
When the explosion-proof low-voltage power compensation capacitor with the temperature output signal is used, a metal oxide film is wound into a cylindrical or block-shaped structure to form a capacitor core 8, meanwhile, electrodes are led out of the capacitor core 8, a flame-retardant material is used as the outer package of the capacitor core 8, and meanwhile, the green paper 7 is wrapped as an insulating material, a temperature sensor 20 is arranged in the capacitor, when the capacitor is damaged or the temperature reaches a corresponding critical point, the temperature sensor 20 gives a corresponding electric signal to the outside, so that the system gives out actions in advance, unnecessary loss is avoided, the capacitor has no polarity, the main advantages of good frequency characteristic and wide frequency response, small dielectric loss, high insulation resistance, stable performance, high impact current resistance and excellent self-healing performance are achieved, and meanwhile, the two groups of the capacitor cores 8 between the upper fixing sleeve 4 and the lower fixing sleeve 9 can be effectively contacted by using the positioning clamping grooves 21 on the upper fixing sleeve 4 and the lower fixing sleeve 9 when the capacitor core 8 is installed, and the two groups of the capacitor cores 8 can be prevented from being mutually contacted by the two groups of the fixing sleeve 8, and the two groups of the capacitor cores 8 can be effectively prevented from being contacted when the two groups of the capacitor cores 8 are mutually contacted;
through setting up removal cutting ferrule 12, when this take explosion-proof low voltage power compensation condenser of temperature output signal to carry out wiring operation, the user can pass the wire body that needs to connect through the threading groove 13 department of binding post 18, press down the top of binding post 18 this moment, make binding post 18 cooperation spacing ring 11 remove downwards, remove cutting ferrule 12 and be made by rubber material, make removal cutting ferrule 12 have insulating properties, when binding post 18 moves down, utilize to remove cutting ferrule 12 to play the fixed action between binding post 18 and the wire body, make the wiring operation of binding post 18 more convenient, can play the guard action between binding post 18 and the wire body through removing cutting ferrule 12, avoid the wire body on the binding post 18 to appear the fracture phenomenon, reduce the wiring operation degree of difficulty of binding post 18 simultaneously, make the use of this low voltage power compensation condenser more convenient.
The present invention is not limited to the above embodiments, but is capable of modification and variation in detail, and other modifications and variations can be made by those skilled in the art without departing from the scope of the present invention.
Claims (6)
1. The explosion-proof type low-voltage power compensation capacitor with the temperature output signal comprises an aluminum shell (6), a capacitor core (8) and an insulating buckle cover (1), wherein the capacitor core (8) is fixedly arranged inside the aluminum shell (6), the insulating buckle cover (1) is fixedly arranged at the upper end of the aluminum shell (6), the explosion-proof type low-voltage power compensation capacitor is characterized in that an upper fixing sleeve (4) is arranged at the upper part of the capacitor core (8) on the inner side of the aluminum shell (6), a lower fixing sleeve (9) is arranged at the lower part of the capacitor core (8) on the inner side of the aluminum shell (6), a wiring terminal (18) is movably arranged at the upper end of the insulating buckle cover (1), the insulating buckle cover (1) is connected with the wiring terminal (18) through a terminal positioning sleeve (23), a movable clamping sleeve (12) for fixing wiring is movably arranged on the outer surface of the side edge of the wiring terminal (18), and a threading groove (13) for wiring is formed in a penetrating way on the inner side of the wiring terminal (18).
The wiring terminal (18) is in butt joint with the movable clamping sleeve (12) through a limiting clamp ring (19), and a limiting ring (11) is movably mounted at the lower part of the outer surface of the side edge of the wiring terminal (18).
2. The explosion-proof type low-voltage power compensation capacitor with temperature output signals according to claim 1, wherein a discharge resistor (14) is arranged at the upper part of the capacitor core (8), the capacitor core (8) is connected with the discharge resistor (14) through a lead (3), and an insulating PE tube (5) is sleeved on the outer surface of the lead (3).
3. The explosion-proof type low-voltage power compensation capacitor with temperature output signals according to claim 2, wherein the capacitor core (8), the discharging resistor (14) and the wiring terminal (18) are electrically connected, the aluminum shell (6) and the insulating buckle cover (1) are fixed through pressing, a sawtooth nut (16) is arranged in the middle of the lower end of the aluminum shell (6), and a sawtooth gasket (15) is arranged between the sawtooth nut (16) and the aluminum shell (6).
4. The explosion-proof type low-voltage power compensation capacitor with temperature output signal according to claim 1, wherein a temperature sensor (20) is arranged at the upper position inside the aluminum housing (6), and a piece of green paper (7) is arranged on the inner wall of the aluminum housing (6).
5. The explosion-proof low-voltage power compensation capacitor with temperature output signals according to claim 1, wherein the upper fixing sleeve (4), the lower fixing sleeve (9) and the aluminum shell (6) are all spliced and fixed through clamping grooves, positioning clamping grooves (21) of the butt-joint capacitor cores (8) are formed in the inner sides of the upper fixing sleeve (4) and the lower fixing sleeve (9), and insulating pads (22) are arranged at the ends of the upper fixing sleeve (4) and the lower fixing sleeve (9).
6. The explosion-proof type low-voltage power compensation capacitor with temperature output signals according to claim 1, wherein a mandrel (10) is arranged in the capacitor core (8) in a penetrating manner, an explosion-proof plate (2) is sleeved on the inner side of the upper end of the aluminum shell (6), and a polyurethane shell (17) is arranged on the side, far away from the mandrel (10), of the capacitor core (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210050240.7A CN114496561B (en) | 2022-01-17 | 2022-01-17 | Explosion-proof type low-voltage power compensation capacitor with temperature output signal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210050240.7A CN114496561B (en) | 2022-01-17 | 2022-01-17 | Explosion-proof type low-voltage power compensation capacitor with temperature output signal |
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| Publication Number | Publication Date |
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| CN114496561A CN114496561A (en) | 2022-05-13 |
| CN114496561B true CN114496561B (en) | 2023-09-01 |
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| CN202210050240.7A Active CN114496561B (en) | 2022-01-17 | 2022-01-17 | Explosion-proof type low-voltage power compensation capacitor with temperature output signal |
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| JPH0662530U (en) * | 1993-01-29 | 1994-09-02 | マルコン電子株式会社 | Capacitor terminal device with discharge resistor |
| KR200201478Y1 (en) * | 2000-05-22 | 2000-11-01 | 주식회사디지털텍 | Capacitor for electricity appliances |
| CN204215900U (en) * | 2014-11-04 | 2015-03-18 | 广东明路电力电子有限公司 | Capacitor for microwave oven |
| CN105529182A (en) * | 2016-01-25 | 2016-04-27 | 池州市容大电气有限公司 | Novel capacitor |
| CN205789517U (en) * | 2016-05-25 | 2016-12-07 | 深圳市科顺达电子有限公司 | A kind of resistance to big ripple electric capacity of superhigh temperature |
| CN206023449U (en) * | 2016-08-05 | 2017-03-15 | 芜湖美智空调设备有限公司 | The wiring construction and air-conditioner of air-conditioner electric-controlled box |
| CN106910618A (en) * | 2017-03-17 | 2017-06-30 | 池州市容大电气有限公司 | A kind of noinductive capacitor |
| CN206584821U (en) * | 2017-03-17 | 2017-10-24 | 池州市容大电气有限公司 | A kind of waterproof anti-explosion capacitor |
| CN208806163U (en) * | 2018-07-20 | 2019-04-30 | 安徽旭峰电容器有限公司 | A kind of automobile capacitor |
| CN213277813U (en) * | 2020-09-25 | 2021-05-25 | 艾华新动力电容(苏州)有限公司 | Cylindrical three-phase reactive compensation capacitor with built-in temperature switch |
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| CN114496561A (en) | 2022-05-13 |
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