CN107068395B - A kind of automatic water cold type capacitor - Google Patents
A kind of automatic water cold type capacitor Download PDFInfo
- Publication number
- CN107068395B CN107068395B CN201610823574.8A CN201610823574A CN107068395B CN 107068395 B CN107068395 B CN 107068395B CN 201610823574 A CN201610823574 A CN 201610823574A CN 107068395 B CN107068395 B CN 107068395B
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- Prior art keywords
- layer
- sunk structure
- sunk
- shell
- outer layer
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Classifications
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- 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
- H01G2/10—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
- H01G2/10—Housing; Encapsulation
- H01G2/103—Sealings, e.g. for lead-in wires; Covers
Abstract
The present invention discloses a kind of automatic water cold type capacitor, including shell, cover board, fuse, terminal, sealing element;The shell is double-layer structure, and outer layer jacket is set to the periphery of internal layer, and the connection of the top of the outer layer and the internal layer forms overall structure;The hollow interlayer between the outer layer, internal layer;It is filled with water in the interlayer, water inlet, water outlet are provided on the interlayer;Elasticity layer is set on the inner wall of the internal cavities of the shell, and the end of the elastic layer is connect with the inner wall of the internal cavities, and the middle section of the elastic layer forms sunk structure to lower recess;Several mandrils are provided on the sunk structure;It is provided with radiating piece installation groove on the lateral wall of the shell, radiating piece is installed in the radiating piece installation groove;Multiple grooves, the serpentine-like shape of groove are provided in the exterior bottom wall of shell.The present invention has effects that the advantages of high efficiency and heat radiation.
Description
Technical field
The present invention relates to capacitor technology field more particularly to a kind of automatic water cold type capacitors.
Background technique
After capacitor long-time use, internal temperature is increased, and on the one hand the aging of meeting speed-up capacitor device, on the other hand may be used
To cause capacitor to explode, therefore, blast resistance construction can be generally arranged in the capacitor of the prior art.By break fuse and terminal it
Between conducting wire, stopping capacitor work, prevent continue heat production.But this processing mode is to destroy capacitor connecting structure
It is realized for cost.
A kind of rapid cooling safety condenser as disclosed in patent application 201620241750.2, by the ratio for increasing shell
Surface area increases the heat exchanger effectiveness inside and outside shell.But the alleviation heat that the technical solution can only play to a certain extent
Phenomenon in quantity set, the rapidly and efficiently exchange for not only being able to satisfy heat by increasing heat exchange area.
Summary of the invention
In view of the deficiencies of the prior art, the present invention provides a kind of automatic water cold type capacitor with rapidly and efficiently heat radiation function
Device.
The present invention is realized by following technological means solves a kind of above-mentioned technical problem: automatic water cold type capacitor, packet
Shell and capacity cell are included, the capacity cell is provided in the shell;
Shell is double-layer structure, including internal layer and outer layer;The outer layer jacket is set to the periphery of the internal layer, the outer layer
Top connect to form overall structure with the internal layer;The hollow interlayer between the outer layer, internal layer;It is loaded in the interlayer
There is water, water inlet, water outlet are provided on the interlayer;
The water inlet is provided with water supply tank, the water supply tank is connected to by water inlet pipe with the water inlet;Institute
It states and is provided with temperature sensitive probe on interlayer;
Liquid feed valve is provided on the inlet tube, the fluid outlet is connected to outlet tube, is set on the outlet tube
It is equipped with liquid valve;
That the exterior bottom wall of the internal layer is provided with multiple first sunk structures, the exterior bottom wall of outer layer is provided with multiple second is recessed
Structure is fallen into, first sunk structure and second sunk structure correspond, the bottom of corresponding first sunk structure
It is connected to the top of the second sunk structure;
Elasticity layer is set on the inner wall of the internal layer, the end of the elastic layer is connect with the inner wall of the internal layer,
The middle section of the elastic layer forms sunk structure to lower recess;Several mandrils are provided on the sunk structure;Institute
It states and is provided with the venthole opposite with corresponding mandril on cover board, be covered with sealing cover on the venthole;
It is additionally provided with pedestal in the bottom of the outer layer, the base bottom is provided with lifting support, the lifting branch
Frame is to lift or fall shell;The top of the pedestal is connect with the bottom of the outer layer, and the exterior bottom wall of the pedestal is set
Multiple third sunk structures are set, the third sunk structure and second sunk structure correspond, corresponding second recess
The bottom of structure is connected to the top of third sunk structure.
Preferably: the water inlet position is close to the top of the interlayer, and the water outlet is close to the bottom of the interlayer.
Preferably: the serpentine-like shape of first sunk structure, the second sunk structure, third sunk structure.
Preferably: the inner wall of the periphery of the elastic layer and the internal layer is tightly connected;It is provided on the elastic layer
For the through-hole that the lead of fuse is pierced by, insulation sleeve is socketed in the through-hole.
Preferably: the mandril is tubular structure, is connected up and down.
Preferably: one end of the sealing cover and the venthole are hinged, and another end cap of the sealing cover is closed in outlet
Kong Shang.
Preferably: the bottom of the pedestal offers rectangular channel, and the third sunk structure is located in the rectangular channel;Institute
Stating lifting support includes left support, right support, and the left support, right support can collapse in rectangular channel, the left support
One end is hinged by left axle and one end of the rectangular channel, and the other end is free end;One end of the right support passes through right axle
Hinged with the other end of the rectangular channel, the other end is that the other end is free end;Free end, right support in the left support
Free end be provided with the first magnetic patch, the second magnetic patch corresponding with first magnetic patch is provided in the rectangular channel.
The present invention has the advantages that
(1) present invention controller or single-chip microcontroller of the prior art can be arranged on the outer wall of outer layer either places
, as in control room, fluid temperature (F.T.) is incuded by temperature sensitive probe elsewhere, by fluid temperature signal be sent to controller or
Single-chip microcontroller, after conducting the heat into interlayer from capacitor internal causes fluid temperature (F.T.) to reach setting value, controller or list
Piece machine drives liquid valve, liquid feed valve to open, and the work for carrying out automatic drain, changing liquid realizes automatic heat exchange, in time by capacitor
The technical effect taken away of heat.
(2) when capacitor internal generate a large amount of high pressure gas when, high pressure gas impact elasticity layer so that sunk structure to
Upper protrusion, and then several mandrils is driven to move upwards, and opens sealing cover by venthole so that high pressure gas pass through it is close
The technical effect for excluding capacitor internal high pressure gas in time is realized in capping discharge.
The design of (3) first sunk structures, the second sunk structure, third sunk structure, energy increasing specific surface area improve single
Position time heat exchange amount.
(4) by the supporting role of lifting support, realize that the top of pedestal is in vacant state, and then improve capacitor bottom
The heat exchanger effectiveness in portion.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is the structural schematic diagram of pedestal in the present invention.
Structural schematic diagram of the pedestal under state of looking up in Fig. 3 present invention.
Specific embodiment
To further describe the present invention, it is described further below with reference to embodiment.
As shown in Figure 1, the present invention includes shell 101, cover board 111, fuse 121, terminal.101 top opening of shell, cover board
111 lids close on the open area of shell 101.Fuse 121 is mounted in the internal cavities of shell 101.Terminal is arranged in cover board
On 111, including conductive copper bar 131 and moulding 141.The bottom of conductive copper bar 131 passes through moulding 141, stretches to shell
Inside be connected with the leader of fuse.
Specifically, fuse 121 can pass through positioning such as the safe low-cost type capacitor of patent application 201620074497.6
401 positioning cores 121 are covered, and fill dielectric, such as patent application between fuse 121 and shell 101
The insulating cement or castor oil of heat-proof combustion-resistant in 201420134652.X.Fuse 121 can also be such as patent application
201320890799.7 the positioning method using upper and lower positioning sleeve or the fuse frame positioning by the prior art.
Shell 101 is double-layer structure, including internal layer 1011 and outer layer 1012.Outer layer 1012 is sheathed on the outer of internal layer 1011
It encloses, the top of outer layer 1012 and the welding of internal layer 1011 form overall structure.It is formed between outer layer 1012, internal layer 1011 hollow
Interlayer.Temperature sensitive probe 151 is provided on the inner wall of interlayer.It is filled with heat exchanging fluid 161 in interlayer, is additionally provided on interlayer
Fluid inlet, fluid outlet.
Fluid of the invention is preferably water, and the water that fluid inlet flows into is cold water, and temperature is 2~10 DEG C.
It is communicated with inlet tube 171 at fluid inlet, liquid feed valve 181, fluid outlet and liquid out are provided on inlet tube 171
Pipe 191 is connected to, and liquid valve 201 is provided on outlet tube 191.Liquid feed valve 181, liquid valve 201 are electronic valve.
The present invention controller or single-chip microcontroller of the prior art can be arranged on the outer wall of outer layer 1012 or put
It sets in such as control room elsewhere, water temperature is incuded by temperature sensitive probe 151, water temperature signal is sent to controller or monolithic
Machine, after conducting the heat into interlayer from capacitor internal causes water temperature to reach setting value, controller or MCU driving
Liquid valve 201, liquid feed valve 181 are opened, and the work for carrying out Auto-drainage, changing water realizes automatic heat exchange, in time by capacitor
The technical effect that heat is taken away.After water temperature is lower than setting value, driving liquid valve 201, liquid feed valve 181 are closed.Temperature sensitive probe 151
Large sensor Technology Co., Ltd. water proof type temperature sensor preferably in the Kunlun of Beijing.
As shown in Figure 1, elasticity layer 211 is set on the inner wall of internal layer 1011, the end of elastic layer 211 and internal layer 1011
Inner wall connection, the middle section of elastic layer 211 forms sunk structure to lower recess.Several are provided on sunk structure
Mandril 221.It is provided with the venthole opposite with corresponding mandril 221 on cover board 111, is covered with sealing cover 231 on venthole.
When capacitor internal generate a large amount of high pressure gas when, high pressure gas impact elasticity layer 211 so that sunk structure to
Upper protrusion, and then drive several mandrils 221 to move upwards, and open sealing cover 231 by venthole, so that high pressure gas
It is discharged by sealing cover 231.Realize the technical effect for excluding capacitor internal high pressure gas in time.When high pressure gas largely excludes
Afterwards, by closing seam lid 231, mandril 221 is driven out to push, and then the middle section projected upwards is driven to restore to recess
State.
As shown in Fig. 2, the exterior bottom wall of internal layer 1011 is provided with the exterior bottom wall of multiple first sunk structures 261, outer layer 1012
It is provided with multiple second sunk structures 271, the first sunk structure 261 and the second sunk structure 271 correspond, and corresponding the
The bottom of one sunk structure 261 is connected to the top of the second sunk structure 271.
As shown in Figure 1,3, it is additionally provided with pedestal 291 in the bottom of outer layer 1012,291 bottom of pedestal is provided with lifting branch
Frame 301, lifting support 301 is to lift or fall shell 101.The top of pedestal 291 is connect with the bottom of outer layer 1012, base
Multiple third sunk structures 311 are arranged in the exterior bottom wall of seat 291, and third sunk structure 311 and the second sunk structure 271 1 are a pair of
It answers, the bottom of corresponding second sunk structure 271 is connected to the top of third sunk structure 311.
By the supporting role of lifting support 301, realize that the top of pedestal 291 is in vacant state, and then improve capacitor
The heat exchanger effectiveness of device bottom.The design of first sunk structure 261, the second sunk structure 271, third sunk structure 311, can mention
High-specific surface area improves unit time heat exchange amount.
In some embodiments: the periphery of elastic layer 211 and the inner wall of internal layer 1011 are tightly connected.On elastic layer 211
It is provided with the through-hole being pierced by for the leader of fuse 121, is socketed in through-hole insulation sleeve (being not drawn into figure), mandril 221 is pipe
Shape structure is connected up and down.
The material preferred epoxy of insulation sleeve, polytetrafluoroethylene (PTFE), butadiene-styrene rubber, fluorine class rubber, silicon class rubber, butyl-like
One of rubber or other existing elastic insulated sets.Elastic layer 211 is preferably in sheet metal, with internal layer 1011
Wall can be bonded by insulating sealer (being not drawn into figure).The material of insulating sealer can be epoxy resin, polytetrafluoroethyl-ne
Alkene or other existing insulation cover materials.Elastic layer 211 can also be welded directly with internal layer 1011, or such as patent application
201520638338.X mode be arranged on the inner wall of internal layer 1011.
The structure has the advantages that the setting first, insulation sleeve, can be improved between leader and elastic layer 211
Insulation effect, the gap of leader and elastic layer 211 is in addition reduced, with certain leakproofness;Second, elastic insulated set, makes
Obtaining insulation sleeve has deformability, does not influence movement of the leader in insulation sleeve.
In some embodiments: one end of sealing cover 231 and venthole are hinged, and another end cap of sealing cover 231, which closes,
On stomata.The bottom of sealing cover 231 is downwardly projected, and the cross-sectional area of downward projecting portion is greater than the cross-sectional area of mandril 221.
The material of the sealing cover 231 can be the existing ambroin preparation with certain deformability, such as PVC or PC;Or one
Insulating resin or the rubber system for determining the prior art of deformability are standby.
As shown in Fig. 2, in some embodiments: the first sunk structure 261, the second sunk structure 271, third sunk structure
311 serpentine-like shapes.The structure of snakelike shape such as S font or Z-shaped, can be further improved specific surface area, and realization further mentions
The technical effect of height heat dissipation.
As shown in figure 3, in some embodiments: the bottom of pedestal 291 offers rectangular channel 351, third sunk structure 311
In rectangular channel 351.Lifting support 301 includes left support 3011, right support 3012, and left support 3011, right support 3012 are equal
It can collapse in rectangular channel 351, one end of left support 3011 is hinged by left axle 3413 and the first end of rectangular channel 351, another
One end is free end.One end of right support 3012 is hinged by right axle 3414 and the second end of rectangular channel 351, and the other end is another
One end is free end.It is provided with the first magnetic patch in the free end of left support 3011, the free end of right support 3012 and (is not drawn in figure
Out), the second magnetic patch (being not drawn into figure) corresponding with the first magnetic patch is provided in rectangular channel 351.
As illustrated in fig. 1, it is preferred that rectangular channel 351 first end, second bring out and be provided with limited block 361, the limit
Rotation amplitude of the position block 361 to limit left support 3011, right support 3012.
In use, left support 3011, right support 3012 are produced rectangular channel 351 along respective axis, due in limited block
361 or 351 edge of rectangular channel position-limiting action under, left support 3011, right support 3012 ultimately form eight word support constructions, will
The bottom of capacitor is hanging, to improve the heat dissipation effect of its bottom.After use, by left support 3011, right support 3012 along
Respective axis is transferred to, and is adsorbed in rectangular channel 351 by the first magnetic patch, the second magnetic patch.
The above is only the preferred embodiments of the invention, are not intended to limit the invention creation, all in the present invention
Made any modifications, equivalent replacements, and improvements etc., should be included in the guarantor of the invention within the spirit and principle of creation
Within the scope of shield.
Claims (7)
1. a kind of automatic water cold type capacitor, including shell and capacity cell, the capacity cell is arranged in the shell;
It is characterized by: shell is double-layer structure, including internal layer and outer layer;The outer layer jacket is set to the periphery of the internal layer,
The top of the outer layer connect to form overall structure with the internal layer;The hollow interlayer between the outer layer, internal layer;The folder
It is filled with water in layer, water inlet, water outlet are provided on the interlayer;
The water inlet is provided with water supply tank, the water supply tank is connected to by water inlet pipe with the water inlet;In the folder
Temperature sensitive probe is provided on layer;
Liquid feed valve is provided on inlet tube, fluid outlet is connected to outlet tube, is provided with liquid valve on the outlet tube;
The exterior bottom wall of the internal layer is provided with multiple first sunk structures, the exterior bottom wall of outer layer is provided with multiple second recess knots
Structure, first sunk structure and second sunk structure correspond, the bottom of corresponding first sunk structure and the
The top of two sunk structures is connected to;
Elasticity layer is set on the inner wall of the internal layer, and the end of the elastic layer is connect with the inner wall of the internal layer, described
The middle section of elastic layer forms sunk structure to lower recess;Several mandrils are provided on the sunk structure;On cover board
It is provided with the venthole opposite with corresponding mandril, is covered with sealing cover on the venthole;
It is additionally provided with pedestal in the bottom of the outer layer, the base bottom is provided with lifting support, the lifting support is used
To lift or fall shell;The top of the pedestal is connect with the bottom of the outer layer, and the exterior bottom wall setting of the pedestal is more
A third sunk structure, the third sunk structure and second sunk structure correspond, corresponding second sunk structure
Bottom be connected to the top of third sunk structure.
2. a kind of automatic water cold type capacitor according to claim 1, it is characterised in that: the water inlet position is close to described
The top of interlayer, the water outlet is close to the bottom of the interlayer.
3. a kind of automatic water cold type capacitor according to claim 1, it is characterised in that: first sunk structure,
The serpentine-like shape of two sunk structures, third sunk structure.
4. a kind of automatic water cold type capacitor according to claim 1, it is characterised in that: the periphery of the elastic layer and institute
The inner wall for stating internal layer is tightly connected;The through-hole being pierced by for the lead of fuse is provided on the elastic layer, in the through-hole
It is socketed with insulation sleeve.
5. a kind of automatic water cold type capacitor according to claim 1, it is characterised in that: the mandril is tubular structure,
It is connected up and down.
6. a kind of automatic water cold type capacitor according to claim 1, it is characterised in that: one end of the sealing cover and institute
State that venthole is hinged, another end cap of the sealing cover closes on venthole.
7. a kind of automatic water cold type capacitor according to claim 1, it is characterised in that: the bottom of the pedestal offers
Rectangular channel, the third sunk structure are located in the rectangular channel;The lifting support includes left support, right support, the left side
Bracket, right support can collapse in rectangular channel, and one end of the left support is hinged by left axle and one end of the rectangular channel,
Its other end is free end;One end of the right support is hinged by right axle and the other end of the rectangular channel, and the other end is
Free end;It is provided with the first magnetic patch in the free end of the left support, the free end of right support, is arranged in the rectangular channel
There is the second magnetic patch corresponding with first magnetic patch.
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CN201610823574.8A CN107068395B (en) | 2016-09-14 | 2016-09-14 | A kind of automatic water cold type capacitor |
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CN201610823574.8A CN107068395B (en) | 2016-09-14 | 2016-09-14 | A kind of automatic water cold type capacitor |
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CN107068395B true CN107068395B (en) | 2019-09-03 |
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CN203085367U (en) * | 2013-02-01 | 2013-07-24 | 宁波江东鼎诺电气有限公司 | Novel capacitor provided with temperature protecting structure |
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CN204189616U (en) * | 2014-11-13 | 2015-03-04 | 徐州中铁电气有限公司 | Heat dissipation electrical container |
CN205230835U (en) * | 2015-12-21 | 2016-05-11 | 江西佳维诚电子科技有限公司 | Aluminium electrolytic capacitor base that radiating efficiency is high |
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CN205264507U (en) * | 2015-12-24 | 2016-05-25 | 重庆益堡科技有限公司 | Condenser that has cooling structure on casing |
CN205452043U (en) * | 2016-03-25 | 2016-08-10 | 湖南工学院 | Quick radiating safety condenser |
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JP5796155B2 (en) * | 2011-01-21 | 2015-10-21 | パナソニックIpマネジメント株式会社 | Case mold type capacitor |
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US4271454A (en) * | 1978-03-14 | 1981-06-02 | Draloric Electronic Gmbh | Capacitor of disk shape with liquid cooling |
CN2371149Y (en) * | 1999-05-05 | 2000-03-29 | 杨经建 | Built-in device for preserving carbon dioxide beer |
CN201332025Y (en) * | 2008-11-18 | 2009-10-21 | 中国船舶重工集团公司第七一二研究所 | Super capacitor |
CN203085367U (en) * | 2013-02-01 | 2013-07-24 | 宁波江东鼎诺电气有限公司 | Novel capacitor provided with temperature protecting structure |
CN103700494A (en) * | 2013-12-21 | 2014-04-02 | 铜陵源丰电子有限责任公司 | Anti-overheating capacitor |
CN204189616U (en) * | 2014-11-13 | 2015-03-04 | 徐州中铁电气有限公司 | Heat dissipation electrical container |
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