CN212062196U - Temperature control type cylindrical capacitor - Google Patents
Temperature control type cylindrical capacitor Download PDFInfo
- Publication number
- CN212062196U CN212062196U CN202021115408.0U CN202021115408U CN212062196U CN 212062196 U CN212062196 U CN 212062196U CN 202021115408 U CN202021115408 U CN 202021115408U CN 212062196 U CN212062196 U CN 212062196U
- Authority
- CN
- China
- Prior art keywords
- aluminum shell
- metallized film
- protector
- insulating paper
- capacitor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000003990 capacitor Substances 0.000 title claims abstract description 29
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 54
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 54
- 239000011104 metalized film Substances 0.000 claims abstract description 30
- 230000001012 protector Effects 0.000 claims abstract description 28
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 10
- 239000000523 sample Substances 0.000 claims abstract description 8
- 239000012188 paraffin wax Substances 0.000 claims abstract description 6
- 239000011347 resin Substances 0.000 claims abstract description 6
- 229920005989 resin Polymers 0.000 claims abstract description 6
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 4
- 229920002545 silicone oil Polymers 0.000 claims abstract description 3
- 230000002035 prolonged effect Effects 0.000 abstract description 6
- 238000007599 discharging Methods 0.000 abstract description 2
- 239000004411 aluminium Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 4
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 3
- 230000009471 action Effects 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000003921 oil Substances 0.000 description 3
- 235000019198 oils Nutrition 0.000 description 3
- 239000010703 silicon Substances 0.000 description 3
- 229910052710 silicon Inorganic materials 0.000 description 3
- 235000015112 vegetable and seed oil Nutrition 0.000 description 3
- 239000008158 vegetable oil Substances 0.000 description 3
- 229910001873 dinitrogen Inorganic materials 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 239000010408 film Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- -1 polypropylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Landscapes
- Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
Abstract
The utility model discloses a temperature control type cylindrical capacitor, which comprises an aluminum shell and a wiring terminal, wherein a protector, insulating paper and a metallized film are arranged inside the aluminum shell, and the insulating paper is wound outside the metallized film; the connecting terminal is connected with a metallized film in the aluminum shell, the metallized film is wound outside the mandrel, and the bottom end of the mandrel is fixed with the bottom wall of the aluminum shell; an inner cavity is formed among the aluminum shell, the insulating paper and the protector, and a medium filling layer is filled in the inner cavity. The temperature control probe is arranged on the temperature control type cylindrical capacitor aluminum shell, when the working temperature of the capacitor exceeds a limit value, a circuit of the capacitor can be disconnected, so that the service life of the capacitor is prolonged, the internal insulating paper of the aluminum shell is wound outside the metallized film, and the possibility of discharging between the metallized film and the wiring terminal is reduced; the medium filling layer formed among the aluminum shell, the insulating paper and the protector is a member prepared from resin, paraffin, nitrogen or silicone oil, so that the electrical performance can be improved, and the service life of the capacitor can be prolonged.
Description
Technical Field
The utility model relates to a condenser technical field specifically is a temperature control type cylinder condenser.
Background
Capacitors are classified by electrolyte: the traditional electrolytic capacitor is generally easy to cause overhigh temperature, damage to a filling medium and short service life, the filling medium is generally vegetable oil, and the metalized polypropylene film can be corroded to a certain extent due to moisture contained in the vegetable oil after the vegetable oil is used for a period of time, so that the capacitance value of the capacitor is gradually reduced, the reactive power loss of a power grid is increased, the utilization efficiency is low, and the design of the temperature control type cylindrical capacitor is necessary for overcoming the defects.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a temperature control type cylinder condenser is equipped with the control by temperature change probe on the aluminium casing, can break off the circuit of electric capacity when condenser operating temperature surpasss the limit value to prolong the life of electric capacity, the protector top is equipped with the opening that supplies binding post to run through, and binding post's one end is passed through the wire and is run through protector and insulating paper and metallized film electric connection respectively, reduces reactive power, increases active power, improves the utilization efficiency, can solve the problem among the prior art.
In order to achieve the above object, the utility model provides a following technical scheme: a temperature control type cylindrical capacitor comprises an aluminum shell and a wiring terminal, wherein a protector, insulating paper and a metallized film are arranged inside the aluminum shell, and the insulating paper is wound outside the metallized film;
the bottom end of the wiring terminal penetrates through the top of the aluminum shell to be connected with the protector, the wiring terminal is connected with a metallized film in the aluminum shell, the metallized film is wound outside the mandrel, and the bottom end of the mandrel is fixed with the bottom wall of the aluminum shell;
the lower surface of the aluminum shell is fixedly provided with the mounting column through bolts, and an inner cavity formed among the aluminum shell, the insulating paper and the protector is filled with a medium filling layer.
Preferably, a temperature control probe is arranged on the aluminum shell.
Preferably, the top end of the protector is provided with an opening for a wiring terminal to penetrate through, and one end of the wiring terminal penetrates through the protector and the insulating paper respectively through a wire to be electrically connected with the metallized film.
Preferably, the medium filling layer is a member made of resin, paraffin, nitrogen, or silicone oil.
Compared with the prior art, the beneficial effects of the utility model are as follows:
according to the temperature control type cylindrical capacitor, the aluminum shell is a cylindrical aluminum shell, the outer part is attractive and beautiful, the aluminum shell has corrosion resistance, the temperature control probe is arranged on the aluminum shell, when the working temperature of the capacitor exceeds a limit value, a circuit of a capacitor can be disconnected, so that the service life of the capacitor is prolonged, and the internal insulating paper of the aluminum shell is wound outside the metallized film, so that the possibility of discharge between the metallized film and a wiring terminal is reduced; an opening for a wiring terminal to penetrate through is formed in the top end of the protector, one end of the wiring terminal penetrates through the protector and the insulating paper respectively through a wire to be electrically connected with the metallized film, reactive power is reduced, active power is increased, and utilization efficiency is improved; the bottom of dabber is fixed mutually with the diapire of aluminium shell, and overall structure is firm durable, and the lower surface of aluminium shell passes through bolt fixed mounting post, and the medium filling layer that forms between aluminium shell, insulating paper and the protector is the component of resin, paraffin, nitrogen gas or silicon oil preparation, can improve electrical properties, reduction in production cost, the life of extension condenser.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic side view of the present invention;
fig. 3 is a schematic front structural view of the present invention;
fig. 4 is a schematic top view of the present invention;
fig. 5 is a schematic bottom view of the present invention.
In the figure: 1. an aluminum housing; 2. a wiring terminal; 3. a protector; 4. insulating paper; 5. a metallized film; 6. a mandrel; 7. mounting a column; 8. a dielectric fill layer; 9. a temperature control probe.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.
Referring to fig. 1-5, a temperature control type cylindrical capacitor comprises an aluminum shell 1 and a connecting terminal 2, wherein the aluminum shell 1 is a cylindrical aluminum shell, the exterior of the aluminum shell is beautiful and beautiful, the aluminum shell has corrosion resistance, a temperature control probe 9 is arranged on the aluminum shell 1, when the working temperature of the capacitor exceeds a limit value, a circuit of the capacitor can be disconnected, so that the service life of the capacitor is prolonged, a protector 3, insulating paper 4 and a metallized film 5 are arranged inside the aluminum shell 1, the insulating paper 4 is wound outside the metallized film 5, the possibility of discharging between the metallized film 5 and the connecting terminal 2 is reduced, and the protector 3 is arranged at the upper end of the insulating paper 4; the bottom end of the wiring terminal 2 penetrates through the top of the aluminum shell 1 to be connected with the protector 3, the wiring terminal 2 is connected with the metallized film 5 in the aluminum shell 1, an opening for the wiring terminal 2 to penetrate through is formed in the top end of the protector 3, one end of the wiring terminal 2 penetrates through the protector 3 and the insulating paper 4 respectively through wires to be electrically connected with the metallized film 5, the power of a circuit is improved, the reactive power is reduced, the active power is increased, and the utilization efficiency is improved; the metallized film 5 is wound outside the mandrel 6, and the bottom end of the mandrel 6 is fixed with the bottom wall of the aluminum shell 1, so that the whole structure is firm and durable; the lower surface of the aluminum shell 1 is fixedly provided with the column 7 through the bolt, an inner cavity is formed among the aluminum shell 1, the insulating paper 4 and the protector 3, the medium filling layer 8 is filled in the inner cavity, and the medium filling layer 8 is a component prepared from resin, paraffin, nitrogen or silicon oil, so that the electrical performance can be improved, the production cost is reduced, and the service life of the capacitor is prolonged.
In conclusion, in the temperature control type cylindrical capacitor, the aluminum shell 1 is a cylindrical aluminum shell, the outer part is attractive and beautiful, the aluminum shell has corrosion resistance, the temperature control probe 9 is arranged on the aluminum shell 1, and when the working temperature of the capacitor exceeds a limit value, a circuit of the capacitor can be disconnected, so that the service life of the capacitor is prolonged, the insulating paper 4 in the aluminum shell 1 is wound outside the metallized film 5, and the possibility of discharge between the metallized film 5 and the wiring terminal 2 is reduced; an opening for the wiring terminal 2 to penetrate through is formed in the top end of the protector 3, one end of the wiring terminal 2 penetrates through the protector 3 and the insulating paper 4 respectively through a wire to be electrically connected with the metallized film 5, reactive power is reduced, active power is increased, and utilization efficiency is improved; the bottom of dabber 6 is fixed mutually with the diapire of aluminium shell 1, and overall structure is firm durable, and bolt fixed mounting post 7 is passed through to the lower surface of aluminium shell 1, and the medium filling layer 8 that forms between aluminium shell 1, insulating paper 4 and the protector 3 is the component of resin, paraffin, nitrogen gas or silicon oil preparation, can improve electrical property, reduction in production cost, the life of extension condenser.
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.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. The utility model provides a temperature control type cylinder condenser, includes aluminum hull (1) and binding post (2), its characterized in that: the aluminum shell (1) is internally provided with a protector (3), insulating paper (4) and a metallized film (5), and the insulating paper (4) is wound outside the metallized film (5);
the bottom end of the wiring terminal (2) penetrates through the top of the aluminum shell (1) to be connected with the protector (3), the wiring terminal (2) is connected with a metallized film (5) in the aluminum shell (1), the metallized film (5) is wound outside the mandrel (6), and the bottom end of the mandrel (6) is fixed with the bottom wall of the aluminum shell (1);
the lower surface of the aluminum shell (1) is fixedly provided with the column (7) through the bolt, and an inner cavity formed among the aluminum shell (1), the insulating paper (4) and the protector (3) is filled with a medium filling layer (8).
2. The temperature-controlled cylindrical capacitor as claimed in claim 1, wherein: and a temperature control probe (9) is arranged on the aluminum shell (1).
3. The temperature-controlled cylindrical capacitor as claimed in claim 1, wherein: the top end of the protector (3) is provided with an opening for the wiring terminal (2) to penetrate through, and one end of the wiring terminal (2) penetrates through the protector (3) and the insulating paper (4) respectively through a wire to be electrically connected with the metallized film (5).
4. The temperature-controlled cylindrical capacitor as claimed in claim 1, wherein: the medium filling layer (8) is a member prepared from resin, paraffin, nitrogen or silicone oil.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202021115408.0U CN212062196U (en) | 2020-06-16 | 2020-06-16 | Temperature control type cylindrical capacitor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202021115408.0U CN212062196U (en) | 2020-06-16 | 2020-06-16 | Temperature control type cylindrical capacitor |
Publications (1)
Publication Number | Publication Date |
---|---|
CN212062196U true CN212062196U (en) | 2020-12-01 |
Family
ID=73515186
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202021115408.0U Expired - Fee Related CN212062196U (en) | 2020-06-16 | 2020-06-16 | Temperature control type cylindrical capacitor |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN212062196U (en) |
-
2020
- 2020-06-16 CN CN202021115408.0U patent/CN212062196U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201201 |