CN212303401U - High temperature and high voltage resistant capacitor - Google Patents
High temperature and high voltage resistant capacitor Download PDFInfo
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- CN212303401U CN212303401U CN202021017720.6U CN202021017720U CN212303401U CN 212303401 U CN212303401 U CN 212303401U CN 202021017720 U CN202021017720 U CN 202021017720U CN 212303401 U CN212303401 U CN 212303401U
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- heat dissipation
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- sealing
- high temperature
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Abstract
The utility model discloses a high temperature and high pressure resistant condenser, including protecting sheathing, closing cap, bearing web plate, capacitor body and high-efficient radiator unit, bearing web plate locates in the protecting sheathing, capacitor body locates on bearing web plate, high-efficient radiator unit includes sealed liquid case, drive slide, transfer line, transmission piston and heat dissipation tubular column, protecting sheathing's bottom is located to the sealed liquid case, drive slide slidable locates in the protecting sheathing, the transfer line is located on the drive slide, the transmission piston is located the bottom of transfer line and slidable locates in the sealed liquid case, the packing has heat conduction liquid in the sealed liquid case, the diapire that heat dissipation tubular column bottom slidable runs through drive slide and protecting sheathing locates on the transmission piston. The utility model relates to a condenser technical field specifically is to provide an utilize pressure differential drive heat conduction liquid to carry out high temperature resistant high-pressure capacitor of high-efficient circulation heat dissipation to capacitor body.
Description
Technical Field
The utility model relates to a condenser technical field specifically indicates a high temperature and high pressure resistant condenser.
Background
The capacitor is formed by a layer of insulating dielectric medium sandwiched between two metal electrodes, when a voltage is applied between the two metal electrodes, the electrodes store charges, so that the capacitor is an energy storage element, and any two conductors which are insulated from each other and are very close to each other form a capacitor. At present, the temperature of a capacitor core can be increased in the charging and discharging process of the existing capacitor, the heat dissipation effect of the existing capacitor is poor, the use of the capacitor is influenced, the service life of the capacitor is shortened, the protection performance of the existing capacitor is poor, and the high-temperature and high-pressure resistance performance of the capacitor is reduced.
SUMMERY OF THE UTILITY MODEL
To the above situation, for overcoming prior art's defect, the utility model provides an utilize pressure differential drive heat conduction liquid to carry out radiating high temperature resistant high-pressure capacitor of high-efficient circulation to capacitor body.
The utility model adopts the following technical scheme: the utility model relates to a high temperature and high voltage resistant capacitor, which comprises a protective shell, a sealing cover, a bearing screen plate, a capacitor body and a high-efficiency heat dissipation component, wherein the bearing screen plate is arranged in the protective shell, the capacitor body is arranged on the bearing screen plate, the sealing cover can be detachably arranged at the top opening part of the protective shell, the high-efficiency heat dissipation component is arranged at the bottom of the protective shell, the high-efficiency heat dissipation component comprises a sealing liquid box, a driving slide plate, a transmission rod, a transmission piston and a heat dissipation pipe column, the sealing liquid box is arranged at the bottom of the protective shell, the driving slide plate can be slidably arranged in the protective shell and is positioned below the bearing screen plate, the transmission rod can slidably penetrate through the bottom wall of the protective shell and is arranged on the driving slide plate, the transmission piston is arranged at the bottom of, the heat dissipation pipe column is arranged in the protective shell, the bottom end of the heat dissipation pipe column can slidably penetrate through the driving sliding plate and the bottom wall of the protective shell and is arranged on the transmission piston, the bottom end of the heat dissipation pipe column penetrates through the transmission piston, the heat dissipation pipe column is arranged in a cavity structure with an opening at the bottom end, a large amount of heat is generated in the working process of the capacitor body, the heat is absorbed by air in the protective shell and then expands to increase the pressure in the protective shell, the expanded gas pushes the driving sliding plate to move downwards, the driving sliding plate pushes the transmission piston to move downwards through the transmission rod to extrude heat-conducting liquid in the sealing liquid tank, so that the heat-conducting liquid enters the heat dissipation pipe column to exchange heat with hot air in the protective shell, the technical effect of efficient cooling is realized, the inner wall of the sealing cover is provided with an arc-shaped bearing bracket, when the closing cap and the protective shell are installed in a closed mode, the capacitor body is tightly extruded through the elastic extrusion ball to achieve fixing of the capacitor body.
Furthermore, the drive rod is slidably sleeved with a reset drive spring, the reset drive spring is positioned in the protective shell, after high temperature generated by the capacitor body is absorbed by heat-conducting liquid in the heat-radiating pipe column, the pressure is reduced due to the contraction of gas in the protective shell, then the drive sliding plate is far away from the sealing liquid tank to reset under the action of the elastic restoring force of the reset drive spring, the pressure in the sealing liquid tank is reduced, and the heat-conducting liquid in the heat-radiating pipe column flows back to the sealing liquid tank.
Furthermore, the seal cover is provided with a wiring terminal, and the wiring terminal is connected with the capacitor body through an electric wire.
Furthermore, the wiring terminal is sleeved with a sealing gasket, and the sealing gasket is arranged on the sealing cover.
Furthermore, a waterproof sealing ring is arranged at the joint of the sealing cover and the protective shell, so that the sealing performance between the sealing cover and the protective shell is improved.
Furthermore, the sealing liquid tank is a heat conduction sealing tank, heat exchange between the heat conduction liquid in the sealing liquid tank and the outside air is realized by using the sealing liquid tank, and the temperature of the heat conduction liquid in the sealing liquid tank is reduced.
Further, the heat dissipation pipe column is a heat conduction column.
Adopt above-mentioned structure the utility model discloses the beneficial effect who gains as follows: according to the scheme, the pressure difference is utilized, the air in the protective shell absorbs heat and expands to push the transmission piston to move downwards to extrude heat-conducting liquid in the sealed liquid tank, so that the heat-conducting liquid enters the heat-radiating pipe column to exchange heat with hot air in the protective shell, the technical effect of efficient cooling is achieved, and the service life of the capacitor is prolonged; the sealing performance of the capacitor is improved by using the waterproof sealing ring and the sealing gasket; utilize protective housing to carry out high-efficient protection to the condenser body.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a longitudinal sectional view of a high temperature and high voltage resistant capacitor according to the present invention;
fig. 2 is the utility model relates to a high temperature and high voltage resistant condenser's transverse section.
The heat dissipation device comprises a protective shell 1, a protective shell 2, a sealing cover 3, a bearing screen plate 4, a capacitor body 5, a high-efficiency heat dissipation assembly 6, a sealing liquid box 7, a driving sliding plate 8, a transmission rod 9, a transmission piston 10, a heat dissipation pipe column 11, heat conduction liquid 12, an arc-shaped bearing bracket 13, an elastic extrusion ball 14, a reset driving spring 15, a wiring terminal 16, a sealing gasket 17 and a waterproof sealing ring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments; based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and 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 therefore, should not be construed as limiting the present invention.
As shown in FIGS. 1-2, the high temperature and high pressure resistant capacitor of the present invention comprises a protective housing 1, a sealing cover 2, a screen plate 3, a capacitor body 4 and a high efficiency heat dissipation assembly 5, wherein the screen plate 3 is disposed in the protective housing 1, the capacitor body 4 is disposed on the screen plate 3, the sealing cover 2 is detachably disposed at the top opening of the protective housing 1, the high efficiency heat dissipation assembly 5 is disposed at the bottom of the protective housing 1, the high efficiency heat dissipation assembly 5 comprises a sealing liquid tank 6, a driving slide plate 7, a transmission rod 8, a transmission piston 9 and a heat dissipation pipe column 10, the sealing liquid tank 6 is disposed at the bottom of the protective housing 1, the driving slide plate 7 is slidably disposed in the protective housing 1 and below the screen plate 3, the transmission rod 8 is slidably disposed on the driving slide plate 7 through the bottom wall of the protective housing 1, the transmission piston 9 is disposed at the bottom of the transmission rod 8 and slidably disposed in the sealing liquid tank, the sealing device is characterized in that heat conducting liquid 11 is filled in the sealing liquid tank 6, the heat dissipation pipe column 10 is arranged in the protective shell 1, the bottom wall of the heat dissipation pipe column 10, which penetrates through the driving sliding plate 7 and the protective shell 1 in a sliding manner, is arranged on the transmission piston 9, the bottom end of the heat dissipation pipe column 10 penetrates through the transmission piston 9, the heat dissipation pipe column 10 is arranged in a cavity structure with an opening at the bottom end, an arc-shaped bearing bracket 12 is arranged on the inner wall of the sealing cover 2, an elastic extrusion ball 13 is arranged on the arc-shaped bearing bracket 12, and the elastic extrusion ball 13 is arranged on.
A return driving spring 14 is sleeved on the transmission rod 8 in a sliding manner, and the return driving spring 14 is positioned in the protective shell 1. And the sealing cover 2 is provided with a wiring terminal 15, and the wiring terminal 15 is connected with the capacitor body 4 through an electric wire. The connecting terminal 15 is sleeved with a sealing gasket 16, and the sealing gasket 16 is arranged on the sealing cover 2. And a waterproof sealing ring 17 is arranged at the joint of the sealing cover 2 and the protective shell 1. The sealing liquid tank 6 is a heat-conducting sealing tank. The heat dissipation pipe column 10 is a heat conduction column.
When the sealing cover 2 and the protective shell 1 are installed in a closed mode, the capacitor body 4 is tightly extruded through the elastic extrusion ball 13 to fix the capacitor body 4, a large amount of heat is generated during the operation of the capacitor body 4, the heat is absorbed by air in the protective shell 1 and then expands to increase the pressure in the protective shell 1, the expanded air pushes the driving sliding plate 7 to move downwards, the driving sliding plate 7 pushes the transmission piston 9 to move downwards through the transmission rod 8 to extrude the heat conducting liquid 11 in the sealing liquid tank 6, so that the heat conducting liquid 11 enters the heat dissipation pipe column 10 to exchange heat with hot air in the protective shell 1, after the heat conducting liquid 11 in the heat dissipation pipe column 10 absorbs high temperature generated by the capacitor body 4, the air in the protective shell 1 contracts to reduce the pressure, and then the driving sliding plate 7 is far away from the sealing liquid tank 6 to reset under the elastic restoring force of the reset driving spring 14, the pressure in the sealing liquid tank 6 is reduced and the heat conductive liquid 11 in the heat radiation pipe column 10 flows back into the sealing liquid tank 6.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. A high temperature and high voltage resistant capacitor is characterized in that: the heat dissipation device comprises a protective shell, a sealing cover, a bearing screen plate, a capacitor body and a high-efficiency heat dissipation assembly, wherein the bearing screen plate is arranged in the protective shell, the capacitor body is arranged on the bearing screen plate, the sealing cover is detachably arranged at the top opening of the protective shell, the high-efficiency heat dissipation assembly is arranged at the bottom of the protective shell, the high-efficiency heat dissipation assembly comprises a sealing liquid box, a driving sliding plate, a transmission rod, a transmission piston and a heat dissipation pipe column, the sealing liquid box is arranged at the bottom of the protective shell, the driving sliding plate is slidably arranged in the protective shell and is positioned below the bearing screen plate, the transmission rod slidably penetrates through the bottom wall of the protective shell and is arranged on the driving sliding plate, the transmission piston is arranged at the bottom of the transmission rod and is slidably arranged in the sealing liquid box, heat conduction liquid is filled in the sealing liquid box, the heat dissipation pipe column is arranged in, the bottom end of the heat dissipation pipe column penetrates through the transmission piston, the heat dissipation pipe column is arranged in a cavity structure with an opening at the bottom end, an arc-shaped supporting bracket is arranged on the inner wall of the sealing cover, an elastic extrusion ball is arranged on the arc-shaped supporting bracket, and the elastic extrusion ball is arranged on the capacitor body in a contact manner.
2. A high temperature and high voltage tolerant capacitor as claimed in claim 1, wherein: the transmission rod is slidably sleeved with a reset driving spring, and the reset driving spring is positioned in the protective shell.
3. A high temperature and high voltage tolerant capacitor as claimed in claim 1, wherein: the sealing cover is provided with a wiring terminal, and the wiring terminal is connected with the capacitor body through an electric wire.
4. A high temperature and high voltage tolerant capacitor as claimed in claim 3, wherein: the wiring terminal is sleeved with a sealing gasket, and the sealing gasket is arranged on the sealing cover.
5. A high temperature and high voltage tolerant capacitor as claimed in claim 4, wherein: and a waterproof sealing ring is arranged at the joint of the sealing cover and the protective shell.
6. A high temperature and high voltage tolerant capacitor as claimed in claim 1, wherein: the sealing liquid tank is a heat conduction sealing tank.
7. A high temperature and high voltage tolerant capacitor as claimed in claim 1, wherein: the heat dissipation pipe column is a heat conduction column.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021017720.6U CN212303401U (en) | 2020-06-05 | 2020-06-05 | High temperature and high voltage resistant capacitor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021017720.6U CN212303401U (en) | 2020-06-05 | 2020-06-05 | High temperature and high voltage resistant capacitor |
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| Publication Number | Publication Date |
|---|---|
| CN212303401U true CN212303401U (en) | 2021-01-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021017720.6U Active CN212303401U (en) | 2020-06-05 | 2020-06-05 | High temperature and high voltage resistant capacitor |
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| CN (1) | CN212303401U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113242683A (en) * | 2021-07-12 | 2021-08-10 | 江西大江传媒网络股份有限公司 | Cloud computing server safety protection device and use method |
-
2020
- 2020-06-05 CN CN202021017720.6U patent/CN212303401U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113242683A (en) * | 2021-07-12 | 2021-08-10 | 江西大江传媒网络股份有限公司 | Cloud computing server safety protection device and use method |
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