CN114566380B - Capacitor with explosion-proof pressure release function - Google Patents
Capacitor with explosion-proof pressure release function Download PDFInfo
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- CN114566380B CN114566380B CN202210120184.XA CN202210120184A CN114566380B CN 114566380 B CN114566380 B CN 114566380B CN 202210120184 A CN202210120184 A CN 202210120184A CN 114566380 B CN114566380 B CN 114566380B
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- opening
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- 239000003990 capacitor Substances 0.000 title claims abstract description 25
- 238000006073 displacement reaction Methods 0.000 claims abstract description 38
- 239000000110 cooling liquid Substances 0.000 claims abstract description 21
- 239000007788 liquid Substances 0.000 claims abstract description 19
- 238000007789 sealing Methods 0.000 claims abstract description 10
- 238000003825 pressing Methods 0.000 claims description 19
- 238000009434 installation Methods 0.000 claims description 16
- 210000000078 claw Anatomy 0.000 claims description 11
- 239000002826 coolant Substances 0.000 claims description 6
- 230000000903 blocking effect Effects 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 238000007599 discharging Methods 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 5
- 230000007547 defect Effects 0.000 abstract description 3
- 238000001816 cooling Methods 0.000 description 9
- 239000007921 spray Substances 0.000 description 8
- 230000004308 accommodation Effects 0.000 description 3
- 238000000605 extraction Methods 0.000 description 3
- 238000004880 explosion Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES OR LIGHT-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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES OR LIGHT-SENSITIVE DEVICES, OF THE ELECTROLYTIC TYPE
- H01G2/00—Details of capacitors not covered by a single one of groups H01G4/00-H01G11/00
- H01G2/08—Cooling arrangements; Heating arrangements; Ventilating arrangements
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES OR LIGHT-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
-
- 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
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/13—Energy storage using capacitors
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Thermotherapy And Cooling Therapy Devices (AREA)
- Pressure Vessels And Lids Thereof (AREA)
Abstract
The invention discloses a capacitor with an explosion-proof pressure relief function, which comprises a body and an outer shell, wherein at least one accommodating cavity is arranged in the outer shell, an elastic bag is detachably arranged in the accommodating cavity, cooling liquid is arranged in the elastic bag, a liquid discharging channel communicated with the bottom of the accommodating cavity is arranged in an installing cavity, an outlet of the liquid discharging channel is arranged corresponding to the outer wall of the body, a collecting space for collecting the cooling liquid is arranged at the bottom of the installing cavity, the pressure discharging channel comprises a first section and two longitudinally arranged second sections, the two second sections are both connected with the first section and are arranged in a staggered mode, a displacement piece is arranged in the first section in a sliding mode, a puncture hole communicated with the accommodating cavity is formed in one end of the first section, a puncture needle is arranged in the displacement piece corresponding to the puncture hole, the defect that the sealing performance requirement is high in a traditional mode is avoided through the arrangement of the elastic bag, meanwhile, the detachable arrangement is convenient for replacing the elastic bag, and the pressure relief effect is realized through the arrangement of the displacement piece, the first section and the second section.
Description
Technical Field
The invention relates to the technical field of capacitors, in particular to a capacitor with an explosion-proof pressure relief function.
Background
A capacitor is a device capable of storing electric charges, and is one of the most commonly used electronic devices, and is commonly used in various small or large-sized devices.
Under the condition that internal elements breakdown, free charges or overhigh voltage are caused in the capacitor in the use process, the internal temperature of the capacitor is rapidly increased, insulation decomposition is further caused, gas is generated, the pressure in the shell is increased, the outer wall of the shell is bulged, explosion of the capacitor is further caused, therefore, pressure release is needed in the capacitor, when the internal pressure of the capacitor is too fast, the internal pressure difference cannot be controlled by means of pressure release, the capacitor is required to be cooled to avoid explosion, the capacitor is arranged in cooling liquid in the traditional capacitor temperature control, so that the capacitor is cooled, on one hand, the cooling mode is easy to permeate in the long-term use process to cause internal pollution of the capacitor, on the other hand, the cooling mode has higher requirements on the sealing performance of the capacitor and the cooling device, and in summary, the capacitor with the explosion-proof pressure release function and the requirement on the sealing performance of the capacitor is reduced.
Disclosure of Invention
Aiming at the defects existing in the prior art, the invention aims to provide the capacitor with the explosion-proof pressure relief function and simultaneously reducing the sealing performance requirement.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a condenser with explosion-proof pressure release function, includes body and exosuit casing, be equipped with the installation cavity in the exosuit casing, the body is installed and is installed in the intracavity, be equipped with the pressure release passageway with the body intercommunication in the exosuit casing, be equipped with at least one in the exosuit casing and hold the chamber, it can dismantle and be equipped with the elastic bag to hold the intracavity, be equipped with the coolant liquid in the elastic bag, be equipped with the flowing back passageway with holding chamber bottom intercommunication in the installation cavity, the flowing back passageway export corresponds the body outer wall setting, the installation cavity bottom is equipped with the collecting space that is used for collecting the coolant liquid, the pressure release passageway includes the first section and two vertically set up second sections of horizontal setting, two the second section all is connected with first section and dislocation set up each other, the interior removal of first section is equipped with the displacement piece, two after the displacement piece removes each other the intercommunication realizes the pressure release, first section one end is equipped with the puncture hole with holding the chamber intercommunication, the puncture hole is equipped with the pjncture needle after the displacement piece removes the puncture hole, the puncture hole has been passed through the puncture hole and can be avoided the elastic bag to realize the high-pressure release seal performance setting simultaneously with the second section, can be changed the high-speed and the seal performance setting through the second section, and can be changed the elastic bag simultaneously, and the safety and can be changed simultaneously and the safety and can be polluted to the high to the installation section.
As a further improvement of the invention, the pressure plate is arranged in the installation cavity, the circumference of the pressure plate is in sealing arrangement with the installation cavity, the control rod connected with the pressure plate is arranged on the outer shell, a first spring is arranged on the outer ring of the control rod, one end of the first spring is connected with the inner wall of the accommodation cavity, the other end of the first spring is connected with the pressure plate, the first spring is used for driving the pressure plate to move towards one end far away from the control rod, and the arrangement of the pressure plate and the first spring enables the cooling liquid in the accommodation cavity to obtain positive pressure after the elastic bag is punctured, so that the cooling liquid in the accommodation cavity is promoted to be discharged, and the cooling effect is improved.
As a further improvement of the invention, the outlet end of the liquid discharge channel is provided with the spray head and is hinged with the guide plate corresponding to the spray head, the guide plate is arranged corresponding to the body and is used for guiding water flow to the outer wall of the body, a spring is arranged at the hinged position of the guide plate, a linkage assembly is arranged in the outer shell, two ends of the linkage assembly are respectively connected with a control rod and the guide plate, the control rod moves to drive the guide plate to swing through the linkage assembly, and cooling liquid can be sprayed to the outer wall of the body through the spray head in cooperation with the pressing plate, so that the defect that the local cooling effect is different due to direct inflow along the outer wall in the traditional mode is avoided, the cooling effect of the outer wall of the body is uniform, and meanwhile, after the cooling liquid pressure is insufficient through the arrangement of the guide plate, the guide plate can guide residual cooling liquid to the outer wall of the body, and the cooling time is prolonged.
As a further improvement of the invention, the linkage assembly comprises a gear and a roller, the gear is coaxially and fixedly connected with the roller, the control rod is rotationally connected with the pressing plate, the control rod is provided with a rack along the length direction and is meshed with the gear, a pull rope is wound on the roller, one end of the pull rope is connected with the guide plate, the position of the pressing plate can be fixed by matching the rack through the rotational connection of the control rod and the pressing plate, so that the elastic bag can conveniently enter the accommodating cavity and expand, meanwhile, the connection stability can be ensured through the connection of the rack and the gear, and the influence caused by external interference can be reduced.
As a further improvement of the invention, the outer shell is provided with an opening communicated with the accommodating cavity, the elastic bag comprises a connecting part, a passage for cooling liquid to enter is arranged on the connecting part, the connecting part is arranged corresponding to the opening, a fixing piece is arranged at the opening and used for fixing and sealing the opening, and the elastic bag is convenient to replace after the elastic bag is broken through the arrangement of the connecting part and the fixing piece, so that the elastic bag can be reused.
As a further improvement of the invention, the fixing piece comprises a connecting cylinder and a cylinder plug, the connecting cylinder is correspondingly arranged at the opening and is communicated with the opening, one end of the connecting cylinder far away from the opening is circumferentially provided with a plurality of sharp claws, one end of each sharp claw is connected with the connecting cylinder, the other end of each sharp claw is turned outwards, the cylinder plug part stretches into the connecting cylinder and is used for blocking the connecting cylinder, the connecting part is conveniently fixed through the arrangement of the sharp claws, the connecting part is conveniently detached later, and meanwhile, the connecting part can be conveniently detached through the arrangement of the cylinder plug, and meanwhile, the connecting part can be matched with the elasticity of the elastic bag to obtain a good sealing effect.
As a further improvement of the invention, the boss is arranged in the outer shell, the clamping groove is arranged on the boss, the body is clamped in the clamping groove, the collecting space is an annular groove which is arranged around the boss, the annular groove is provided with a guide inclined plane towards the boss direction, excessive residual of cooling liquid on the side surface of the bottom of the body can be avoided through the arrangement of the guide inclined plane, so that permeation pollution is caused, and meanwhile, the body is convenient to install due to the arrangement of the clamping groove.
As a further improvement of the invention, the outer shell is provided with the observation hole communicated with the accommodating cavity, the observation hole is provided with the displacement rod, the observation hole is internally provided with the limit groove along the length direction, the displacement rod is provided with the limit block corresponding to the limit groove, the limit block moves along the length direction of the limit groove, the displacement rod part stretches into the accommodating cavity and is abutted against the elastic bag, the elastic bag expands to drive the displacement rod to slide in the observation hole, and a user can observe the expansion condition of the elastic bag conveniently through the arrangement of the displacement rod, so that whether cooling liquid in the elastic bag is filled or not is judged, and the operation of the user is facilitated.
Drawings
FIG. 1 is an overall cross-sectional view of the present invention;
FIG. 2 is a partial cross-sectional view of the present invention;
fig. 3 is a partial enlarged view at fig. 2A.
FIG. 4 is an enlarged view of a portion of FIG. 2B;
fig. 5 is a partial enlarged view at fig. 2C.
Reference numerals: 1. a body; 2. an outer housing; 3. a mounting cavity; 4. a pressure relief channel; 5. a receiving chamber; 6. an elastic bag; 7. a liquid discharge channel; 8. a collection space; 9. a first section; 10. a second section; 11. a displacement member; 12. puncturing the hole; 13. a puncture needle; 14. a pressing plate; 15. a control lever; 16. a first spring; 17. a spray head; 18. a deflector; 19. a linkage assembly; 20. a gear; 21. a roller; 22. a pull rope; 23. an opening; 24. a connection part; 25. a rack; 26. a fixing member; 27. a connecting cylinder; 28. a cartridge plug; 29. a sharp claw; 30. a boss; 31. a clamping groove; 32. a guide slope; 33. an observation hole; 34. a displacement rod; 35. a limit groove; 36. a limiting block; 37. and a second spring.
Detailed Description
The invention will now be described in further detail with reference to the drawings and examples. Wherein like parts are designated by like reference numerals.
As shown in fig. 1-5, a capacitor with explosion-proof pressure relief function comprises a body 1 and an outer casing 2, wherein an installation cavity 3 is arranged in the outer casing 2, the body 1 is arranged in the installation cavity 3, a pressure relief channel 4 communicated with the body 1 is arranged in the outer casing 2, an ash blocking cloth is arranged at an outlet of the pressure relief channel 4, at least one accommodating cavity 5 is arranged in the outer casing 2, the bottom of the accommodating cavity 5 is an inclined plane, the height of the inclined plane is reduced from one end close to the body 1 to one end far from the body 1, an elastic bag 6 is detachably arranged in the accommodating cavity 5, a cooling liquid is arranged in the elastic bag 6, a liquid discharging channel 7 communicated with the bottom of the accommodating cavity 5 is arranged in the installation cavity 3, in one embodiment, the cross section area of the liquid discharging channel 7 is reduced from one end close to the accommodating cavity 5 to one end close to the installation cavity 3, the outlet of the liquid discharging channel 7 is arranged corresponding to the outer wall of the body 1, the bottom of the installation cavity 3 is provided with a collecting space 8 for collecting cooling liquid, the outer shell 2 is provided with a liquid discharging port communicated with the collecting space 8, the pressure discharging channel 4 comprises a first section 9 which is transversely arranged and two second sections 10 which are longitudinally arranged, the two second sections 10 are respectively arranged on the upper side and the lower side of the first section 9 and are connected with the first section 9, the two second sections 10 are arranged in a staggered manner, in the embodiment, the second section 10 below the first section 9 is connected with one end of the first section 9 away from the accommodating cavity 5, in one embodiment, the second section 10 above the first section 9 can be bent and is provided with an ash storage groove at the bent position, a displacement member 11 is arranged in the first section 9 in a sliding manner, the two second sections 10 are mutually communicated after the displacement member 11 moves, the utility model discloses a cooling device, including first section 9, displacement piece, first section 9, displacement piece, first section 9 one end is equipped with puncture hole 12 with holding chamber 5 intercommunication, displacement piece 11 corresponds puncture hole 12 and is equipped with pjncture needle 13, pjncture needle 13 encircles outward, pjncture needle 13 has second spring 37, second spring 37 one end is connected with the one end that first section 9 is close to holding chamber 5, the other end is connected with displacement piece 11, second spring 37 is used for driving displacement piece 11 to the direction motion of keeping away from puncture hole 12, displacement piece 11 removes the back pjncture needle 13 pass puncture hole 12 and puncture elastic bag 6, when using, install elastic bag 6 in holding chamber 5 to pour into the coolant liquid into in the elastic bag 6, when body 1 internal pressure is less, the pressure drives displacement piece 11 and removes each other, and inside gas discharge, and when internal pressure surpasss the rating, additional pressure drives displacement piece 11 and moves further, thereby pjncture needle 13 passes puncture hole 13 and punctures elastic bag 6, thereby the coolant liquid flows down to body 1 outer wall through drain channel 7, thereby cooling down to body 1 outer wall, and the cooling liquid is discharged through drain 8 and is collected to drain down the space.
Preferably, the holding cavity 5 is internally provided with the pressing plate 14, the pressing plate 14 is circumferentially arranged with the holding cavity 5 in a sealing way, in this embodiment, the pressing plate 14 is circumferentially provided with a sealing ring, the outer casing 2 is provided with a control rod 15 connected with the pressing plate 14, a first spring 16 is wound around the outer ring of the control rod 15, one end of the first spring 16 is connected with the inner wall of the holding cavity 5, the other end of the first spring 16 is connected with the pressing plate 14, the first spring 16 is used for driving the pressing plate 14 to move towards one end far away from the control rod 15, when in use, the pressing plate 14 is driven to move upwards by pulling the control rod 15, the first spring 16 compresses, the elastic bag 6 is further released and injected with cooling liquid, the pressing plate 14 is pressed against the pressing plate 14 after the elastic bag 6 is expanded and fixes the position of the pressing plate 14, after the elastic bag 6 is punctured, the pressing plate is driven by the first spring 16, so that the cooling liquid is applied with pressure, and the cooling liquid is promoted to be discharged.
Preferably, the outlet end of the liquid draining channel 7 is provided with a spray head 17 and is hinged with a guide plate 18 corresponding to the spray head 17, the spray head 17 can remove cooling liquid in a spraying mode under the pressure of the pressing plate 14, when the pressure is insufficient, the cooling liquid flows out of the spray head 17 through gravity, the guide plate 18 is arranged corresponding to the body 1 and is used for guiding water flow to the outer wall of the body 1, in the embodiment, the guide plate 18 is radially provided with a guide groove, a spring is arranged at the hinged position of the guide plate 18, a linkage assembly 19 is arranged in the outer housing 2, two ends of the linkage assembly 19 are respectively connected with a control rod 15 and the guide plate 18, the control rod 15 moves to drive the guide plate 18 to swing through the linkage assembly 19, and in the embodiment, the swing direction of the guide plate 18 is the direction far away from the body 1.
Preferably, the linkage assembly 19 includes gear 20 and cylinder 21, gear 20 and the coaxial fixed connection of cylinder 21, control lever 15 and clamp plate 14 rotate to be connected, control lever 15 is equipped with rack 25 along length direction and meshes with gear 20, the winding has stay cord 22 on the cylinder 21, stay cord 22 one end is connected with deflector 18, when using, pulls out rack 25 part, further rotation control lever 15 for rack 25 is contradicted with outer shell 2, thereby fix control lever 15, thereby be convenient for the installation of elastic bag 6, avoid leading to the fact the influence to elastic bag 6 annotate the liquid, elastic bag 6 annotates the liquid and accomplish the back and again rotate control lever 15, make rack 25 contact and outer shell 2 conflict, after elastic bag 6 is punctured, control lever 15 removes and drives rack 25 and remove, further drive cylinder 21 through gear 20 and rotate, further drive deflector 18 through stay cord 22 and swing.
Preferably, the outer casing 2 is provided with an opening 23 communicated with the accommodating cavity 5, the elastic bag 6 comprises a connecting part 24, a passage for the cooling liquid to enter is arranged on the connecting part 24, the connecting part 24 is arranged corresponding to the opening 23, a fixing piece 26 is arranged at the opening 23, the fixing piece 26 is used for fixing and closing the opening 23, in one embodiment, the fixing piece 26 is a connecting cylinder 27 and a screw cap, the connecting cylinder 27 is arranged corresponding to the opening 23 and is communicated with the opening 23, one end of the connecting cylinder 27 far away from the outer casing 2 is surrounded by threads, when in use, the connecting part 24 is folded to cover the outer wall of the connecting cylinder 27 and is in threaded connection with the connecting cylinder 27 through a screw cap to realize fixation, in the embodiment, the fixing piece 26 comprises the connecting cylinder 27 and a cylinder plug 28, the connecting cylinder 27 is arranged corresponding to the opening 23 and is communicated with the opening 23, one end of the connecting cylinder 27 far away from the opening 23 is circumferentially provided with a plurality of pointed claws 29, one end of each pointed claw 29 is connected with the connecting cylinder 27, the other end of each pointed claw is folded outwards, and the cylinder plug 28 partially extends into the connecting cylinder 27 and is used for blocking the connecting cylinder 27.
Preferably, a boss 30 is arranged in the outer casing 2, a clamping groove 31 is arranged on the boss 30, the body 1 is clamped in the clamping groove 31, an extraction device is arranged on the outer casing 2 corresponding to the clamping groove 31, one end of the extraction device is connected with an electrode of the body 1, the other end of the extraction device is connected with an external lead, the collecting space 8 is an annular groove arranged around the boss 30, and a guiding inclined surface 32 is arranged in the direction of the boss 30 in the annular groove.
Preferably, the outer housing 2 is provided with an observation hole 33 communicated with the accommodating cavity 5, a displacement rod 34 is arranged at the observation hole 33, one end of the displacement rod 34, which is close to the accommodating cavity 5, is arc-shaped, in one embodiment, the displacement rod 34 is provided with a limit groove 35 along the length direction, a limit block corresponding to the limit groove 35 is arranged in the observation hole 33, the limit block is used for limiting the movement range of the displacement rod 34, in this embodiment, a limit groove 35 is arranged in the observation hole 33 along the length direction, a limit block 36 is arranged corresponding to the limit groove 35, the limit block 36 moves along the length direction of the limit groove 35, the displacement rod 34 partially stretches into the accommodating cavity 5 and is in collision with the elastic bag 6, and the elastic bag 6 expands to drive the displacement rod 34 to slide in the observation hole 33.
Preferably, the pressing plate 14 is provided with a through hole corresponding to the opening 23 and the displacement rod 34, and the through hole is used for allowing the elastic bag 6 to enter the accommodating cavity 6, and the displacement rod 34 passes through the through hole to collide with the elastic bag 6.
The above is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above examples, and all technical solutions belonging to the concept of the present invention belong to the protection scope of the present invention. It should be noted that modifications and adaptations to the present invention may occur to one skilled in the art without departing from the principles of the present invention and are intended to be within the scope of the present invention.
Claims (5)
1. The utility model provides a condenser with explosion-proof pressure release function, includes body (1) and exosuit casing (2), be equipped with installation cavity (3) in exosuit casing (2), in body (1) install and installation cavity (3), its characterized in that: the utility model discloses a pressure release device, including body (1) and pressure release passageway (4) that are equipped with in outer dress casing (2), be equipped with at least one in outer dress casing (2) and hold chamber (5), can dismantle in holding chamber (5) and be equipped with elastic bag (6), be equipped with the coolant liquid in elastic bag (6), be equipped with in installation cavity (3) with hold chamber (5) bottom intercommunication's flowing back passageway (7), flowing back passageway (7) export corresponds body (1) outer wall setting, installation cavity (3) bottom is equipped with and is used for collecting space (8) of coolant liquid, pressure release passageway (4) including first section (9) and two vertically set up second section (10) that transversely set up, two second section (10) all are connected with first section (9) and are misplaced each other, first section (9) are interior to shift and are equipped with displacement piece (11), first section (9) one end be equipped with puncture hole (12) with holding chamber (5) intercommunication, displacement piece (11) correspond puncture hole (12), puncture hole (13) are equipped with puncture hole (13) in two simultaneously, puncture hole (13) are held in two sections (13), the utility model discloses a liquid discharge device, including holding cavity (5) and clamp plate (14), be equipped with on the overcoat casing (2) control lever (15) that are connected with clamp plate (14), control lever (15) outer loop has first spring (16), first spring (16) one end is connected with holding cavity (5) inner wall, and the other end is connected with clamp plate (14), first spring (16) are used for driving clamp plate (14) to the one end that keeps away from control lever (15) and remove, liquid discharge channel (7) exit end is equipped with shower nozzle (17) and has guide plate (18) to hinge corresponding shower nozzle (17), the guide plate (18) is arranged corresponding to the body (1) and used for guiding water flow to the outer wall of the body (1), a spring is arranged at the hinged position of the guide plate (18), a linkage assembly (19) is arranged in the outer shell (2), two ends of the linkage assembly (19) are respectively connected with a control rod (15) and the guide plate (18), the control rod (15) moves to drive the guide plate (18) to swing through the linkage assembly (19), an opening (23) communicated to the accommodating cavity (5) is formed in the outer shell (2), the elastic bag (6) comprises a connecting part (24), a passage for cooling liquid to enter is formed in the connecting part (24), the connecting part (24) is arranged corresponding to the opening (23), a fixing piece (26) is arranged at the opening (23), and the fixing piece (26) is used for fixing and sealing the opening (23).
2. A capacitor with explosion-proof pressure relief function according to claim 1, wherein: the linkage assembly (19) comprises a gear (20) and a roller (21), the gear (20) is fixedly connected with the roller (21) in a coaxial mode, the control rod (15) is rotationally connected with the pressing plate (14), the control rod (15) is provided with a rack (25) along the length direction and meshed with the gear (20), a pull rope (22) is wound on the roller (21), and one end of the pull rope (22) is connected with the guide plate (18).
3. A capacitor with explosion-proof pressure relief function according to claim 1, wherein: the fixing piece (26) comprises a connecting cylinder (27) and a cylinder plug (28), the connecting cylinder (27) is arranged corresponding to the opening (23) and is communicated with the opening (23), one end of the connecting cylinder (27) far away from the opening (23) is circumferentially provided with a plurality of pointed claws (29), one end of each pointed claw (29) is connected with the connecting cylinder (27), the other end of each pointed claw is turned outwards, and the cylinder plug (28) partially stretches into the connecting cylinder (27) and is used for blocking the connecting cylinder (27).
4. A capacitor with explosion-proof pressure relief function according to claim 1, wherein: the novel multifunctional portable multifunctional device is characterized in that a boss (30) is arranged in the outer shell (2), a clamping groove (31) is formed in the boss (30), the main body (1) is clamped in the clamping groove (31), the collecting space (8) is an annular groove arranged around the boss (30), and a guide inclined surface (32) is arranged in the annular groove towards the boss (30).
5. A capacitor with explosion-proof pressure relief function according to claim 1, wherein: the utility model discloses a displacement rod (34) is equipped with on outer dress casing (2) and feeds through to observation hole (33) that hold chamber (5), observation hole (33) department is equipped with displacement rod (34), be equipped with spacing groove (35) along length direction in observation hole (33), displacement rod (34) are equipped with stopper (36) corresponding spacing groove (35), stopper (36) are along spacing groove (35) length direction removal, displacement rod (34) part stretches into in holding chamber (5) and contradicts with elastic bag (6), elastic bag (6) expansion drives displacement rod (34) and slides in observation hole (33).
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CN114566380B true CN114566380B (en) | 2023-11-17 |
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