CN201927492U - Pressurized impregnating technology full-automatic equipment of electrolytic capacitor - Google Patents
Pressurized impregnating technology full-automatic equipment of electrolytic capacitor Download PDFInfo
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- CN201927492U CN201927492U CN 201020605255 CN201020605255U CN201927492U CN 201927492 U CN201927492 U CN 201927492U CN 201020605255 CN201020605255 CN 201020605255 CN 201020605255 U CN201020605255 U CN 201020605255U CN 201927492 U CN201927492 U CN 201927492U
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- liquid
- impregnation
- storing barrel
- liquid storing
- impregnating
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Abstract
The utility model discloses a pressurized impregnating full-automatic equipment of an electrolytic capacitor. The equipment comprises a liquid storing barrel and an impregnating pot; the liquid storing barrel and the impregnating pot are respectively provided with a vacuumizing port and a breather valve, and the bottoms of the liquid storing barrel and the impregnating pot are respectively provided with a liquid inlet/outlet port; and a liquid inlet/return pressurized unit is arranged between the liquid storing barrel and the impregnating pot. The technology comprises the steps of: injecting the electrolyte into the liquid storing barrel, putting a prime filter into a cylinder and locking a cover, pre-vacuumizing, injecting liquid for once, keeping the vacuum, injecting the liquid at a second time, pressurizing, keeping the pressure, discharging the pressure, reflowing, and dehydrating; and keeping the pressure discharging stage under the vacuum, and repeatedly recycling. The operation is as follows: the impregnation can be automatically or manually completed only by clicking a 'running' soft key or a manual operation key on a touch screen. Due to the improvement of the impregnating equipment and the impregnating technology, the pressure in the impregnating pot is increased, the impregnating time is shortened, the efficiency and the quality are improved, and the second pollution of the electrolyte is eliminated.
Description
Technical field
The utility model relates to electrolytic capacitor notes pressure and contains the soaking technology fully-automatic equipment.
Background technology
The impregnation processed is to utilize the impregnation medium, adopts certain means that the impregnation medium is infiltrated in the part that needs, and makes part reach certain special role.The impregnation technology is widely used in: make infiltration of electronic component, composite material and other porous material micropore or the like.Impregnation equipment in the past, the particularly impregnation equipment of electrolytic capacitor industry exist impregnation time length, inefficiency, the bad assurance of quality, power consumption height always, there are certain secondary pollution in the impregnation media fluid.At present, a kind of novel electrolytic capacitor impregnation equipment and technology occur, eliminated these deficiencies basically.
Tradition impregnation equipment and the contrast of novel impregnation equipment, as shown in Figure 1, impregnation equipment is by liquid storing barrel and impregnation jar and be connected liquid storing barrel and the tube connector of impregnation jar constitutes, be equipped with on the bung of liquid storing barrel that liquid storing barrel returns liquid interface and liquid storing barrel vacuumizes interface, be equipped with on the cover of impregnation jar and vacuumize interface and pressurized with compressed air interface, it contains soaking technology and is:
(1) object to be processed of desiring to carry out impregnation processing is inserted in the impregnation jar, make the impregnation jar become airtight container fully;
(2) open liquid storing barrel, replenish fill liquid to liquid storing barrel;
(3) by vacuumizing interface impregnation jar inside is evacuated;
(4) open valve on liquid storing barrel liquid in-out interface and the impregnation jar liquid in-out interface, the liquid in the liquid storing barrel enters in the impregnation jar, and makes liquid height reach desired location;
(5) give the pressurization of impregnation jar by the pressurized with compressed air interface, the pressure in the impregnation jar is 0.3-0.45MPa;
(6) pressurize;
(7) exhaust;
(8) open valve on liquid storing barrel liquid in-out interface and the impregnation jar liquid in-out interface, make liquid return in the impregnation jar, and cover is opened, machining object is taken out to liquid storing barrel.
This bath unit and the impregnation arts demand employing pressurized with compressed air of containing, the maximum pressure in the impregnation jar can only reach 0.45MPa, and the gas in the compressed air contains impurity etc., cause the liquid secondary pollution, and, in the space of high pressure, as be subjected to that the influence of impurity and material sets off an explosion easily in the air, using dangerously, in addition, is slab construction at the bottom of the impregnation jar, pressure-bearing is limited, the needed time of impregnation is long, and efficient is low, DeGrain.Simultaneously, vacuumize interface and the pressurized with compressed air interface all is installed on the cover, reduced the intensity of cover; Have, whether impregnation cylinder container belongs to country's " being supervised container " should possess following three conditions simultaneously again:
1) maximum working pressure Pw 〉=0.098Mpa, the operating pressure of above-mentioned indication does not comprise hydrostatic pressure;
2) volume V 〉=25L, and Pw * V 〉=19.6LMPa;
3) medium is the liquid that gas, liquid gas and maximum operating temperature are higher than normal boiling point.
Adopt above-mentioned impregnation equipment all can reach above-mentioned three conditions, belong to country and supervised container, and country is supervised container and in a single day blasted, destructive big, extremely dangerous in addition, also needs to examine inspection every year, and examine the program complexity of inspection, therefore, the time that is spent is many.
The utility model content
The purpose of this utility model provides a kind of electrolytic capacitor and annotates pressure impregnation fully-automatic equipment and contain soaking technology, and technical problem to be solved is the pressure that increases in the impregnation jar, shortens the impregnation time, and raising impregnation efficient and quality reduce the secondary pollution to liquid.
For achieving the above object, a kind of electrolytic capacitor is annotated and is pressed the impregnation fully-automatic equipment to comprise liquid storing barrel, impregnation jar; Liquid storing barrel is provided with liquid storing barrel and vacuumizes interface and Self-breathing valve, and the bottom of liquid storing barrel is provided with liquid storing barrel liquid in-out interface; The impregnation jar is provided with and vacuumizes interface and Self-breathing valve, and the bottom of impregnation jar is provided with impregnation jar liquid in-out interface; Liquid storing barrel inlet and outlet connectors and impregnation jar liquid in-out interface link, and are provided with between liquid storing barrel inlet and outlet connectors and impregnation jar liquid in-out interface and into go back to liquid notes pressure unit.
Adopt the above-mentioned impregnation processing step that contains bath unit to be:
(1) object to be processed of desiring to carry out impregnation processing is inserted in the impregnation jar, and cover and tank body are locked with bolt and nut, make the impregnation jar become airtight container fully;
(2) open liquid storing barrel, replenish fill liquid to liquid storing barrel;
(3) liquid storing barrel is vacuumized interface and close, open and vacuumize interface, and make and vacuumize interface and be connected, impregnation jar inside is evacuated with vaccum-pumping equipment;
(4) open valve on liquid storing barrel liquid in-out interface and the impregnation jar liquid in-out interface, the liquid in the liquid storing barrel enters in the impregnation jar, and makes liquid all be full of the impregnation jar;
(5) liquid notes pressure unit is entered go back in startup, liquid is directly pressurizeed, and the pressure in the maintenance impregnation jar is 0.8～1.2MPa;
(6) pressurize;
(7) advance back liquid unit releasing pressure automatically, make the pressure in the impregnation jar identical with atmospheric pressure;
(8) open valve on liquid storing barrel liquid in-out interface and the impregnation jar liquid in-out interface, make liquid return in the impregnation jar, and cover is opened, machining object is taken out to liquid storing barrel.
Because advancing back the liquid notes, employing press the unit directly liquid directly to be pressurizeed, though Pw 〉=0.098MPa, volume V 〉=48L＞25L, Pw * V＞19.6LMpa, but working temperature is well below the boiling point of liquid, therefore, the impregnation jar needs not be the pressure vessel of national security supervision, even the impregnation jar is blasted, its destructive power is less, does not also need examine inspection to quality testing department every year, and, adopt directly to the liquid pressing mode, in the impregnation jar, do not have air, like this, in the impregnation jar, can there be airborne impurity and material yet, therefore, just eliminated secondary pollution to the impregnation pot liquid, and, the pressure maximum can reach 1.2MPa, shorten the time of impregnation, improved impregnation efficient and quality, reduced energy consumption.
As improvement, described liquid storing barrel comprises staving and bung, and liquid storing barrel vacuumizes interface and is located on the bung.Vacuumize interface owing to only be provided with liquid storing barrel on the bung, therefore, with respect to prior art, the intensity height of bung.
As improvement, described impregnation jar comprises tank body and cover, and the described interface that vacuumizes is located on the cover.Since only be provided with on the cover and vacuumize interface, therefore, with respect to prior art, the intensity height of cover.
As improvement, the longitudinal section of tank body bottom surface is a circular arc; The tank body bottom surface of circular arc forms through the secondary punching press.Like this, promoted the bearing capacity of tank body bottom surface greatly, intensity is improved.
As specializing, describedly enter go back to the liquid unit and comprise conveyance conduit and force (forcing) pump, conveyance conduit and force (forcing) pump are connected in parallel.
As improvement, be provided with dewatering device in the described impregnation jar, can in the impregnation jar, directly take off liquid and handle, enhance productivity.
Description of drawings
Fig. 1 is the structure chart of impregnation equipment in the prior art.
Fig. 2 is a structure chart of the present utility model.
Embodiment
Below in conjunction with the drawings and specific embodiments the utility model is further elaborated.
Electrolytic capacitor is as shown in Figure 2 annotated and is pressed the impregnation fully-automatic equipment, comprises liquid storing barrel 1 and impregnation jar 2; Liquid storing barrel 1 comprises staving 11 and bung 12, and bung 12 is fastening by bolt and nut and staving 11; Impregnation jar 2 comprises tank body 21 and cover 22, cover 22 is fastening by bolt and nut and tank body 21, the longitudinal section of tank body 21 bottom surfaces is a circular arc, the tank body bottom surface of circular arc forms through the secondary punching press, like this, promoted the bearing capacity of tank body bottom surface greatly, intensity is improved, and is provided with the dewatering device (not shown) in the impregnation jar.
The bung 12 of liquid storing barrel is provided with liquid storing barrel and vacuumizes interface 3, and staving 11 bottoms of liquid storing barrel are provided with liquid storing barrel liquid in-out interface 4; The cover 22 of impregnation jar is provided with and vacuumizes interface 5, and the bottom of impregnation jar is provided with impregnation jar liquid in-out interface 6; Liquid storing barrel inlet and outlet connectors 4 and impregnation jar liquid in-out interface 5 link, between liquid storing barrel inlet and outlet connectors and impregnation jar liquid in-out interface, be provided with and into go back to liquid notes pressure unit 7, describedly enter go back to liquid unit 7 and comprise conveyance conduit 71 and force (forcing) pump 72, conveyance conduit and force (forcing) pump are connected in parallel.
Utilize above-mentioned electrolytic capacitor to annotate and press the soaking technology that contains of impregnation fully-automatic equipment to be:
(1) object to be processed of desiring to carry out impregnation processing is inserted in the impregnation jar 2, and cover and tank body are locked with bolt and nut, make impregnation jar 2 become airtight container fully;
(2) open the bung 12 of liquid storing barrel 1, replenish fill liquid to liquid storing barrel 1;
(3) liquid storing barrel is vacuumized interface 3 and close, open and vacuumize interface 5, and make and vacuumize interface 5 and be connected, impregnation jar inside is evacuated, make the inner negative pressure that forms of impregnation jar with vaccum-pumping equipment;
(4) open valve on liquid storing barrel 1 liquid in-out interface and the impregnation jar liquid in-out interface, the liquid in the liquid storing barrel enters in the impregnation jar 2, and the liquid in the liquid storing barrel enters into and comprises for the first time feed liquor, vacuum pressurize and feed liquor for the second time in the impregnation jar successively; Feed liquor makes the height of liquid arrive the position of setting for the first time, in first time feed liquor process, by the speed of the control of the valve size on control liquid storing barrel liquid in-out interface and impregnation jar liquid in-out interface feed liquor, slowly feed liquor makes liquid enter into fully in the machining object, improves the impregnation quality; Vacuum keeps being meant that the space that is not full of by liquid in the impregnation jar is in vacuum state; In second time feed liquor process, liquid is full of the impregnation jar fully;
(5) start force (forcing) pump 72, liquid is directly pressurizeed, and the pressure in the maintenance impregnation jar is 0.8-12MPa;
(6) pressurize;
(7) advance back liquid unit releasing pressure automatically, make the pressure in the impregnation jar identical with atmospheric pressure;
(8) by built-in dewatering device machining object is taken off liquid and handle, to have reduced the time that contains soaking technology;
(9) open valve on liquid storing barrel liquid in-out interface and the impregnation jar liquid in-out interface, make liquid return in the impregnation jar, and cover is opened, machining object is taken out to liquid storing barrel.
The utility model adopts and into returns liquid and annotate to press the unit directly liquid to be pressurizeed, though Pw 〉=0.098MPa, volume V 〉=48L＞25L, Pw * V＞19.6LMpa, but working temperature is well below the boiling point of liquid, therefore, the impregnation jar needs not be the pressure vessel of national security supervision, even the impregnation jar is blasted, its destructive power is less, does not also need examine inspection to quality testing department every year, and, adopt directly to the liquid pressing mode, in the impregnation jar, do not have air, like this, in the impregnation jar, can there be airborne impurity and material yet, therefore, reduced secondary pollution to the impregnation pot liquid, and, the pressure maximum can reach 1.2MPa, shorten the time of impregnation, improved impregnation efficient and quality, reduced energy consumption.
Liquid in this practical way refers to electrolyte, machining object by positive paper tinsel, negative paper tinsel, lead the circular cylinder shaped portion that paper tinsel, electrolytic paper are rolled into, be referred to as " sub-prime " in the industry.
Claims (6)
1. an electrolytic capacitor is annotated and is pressed the impregnation fully-automatic equipment, comprises liquid storing barrel, impregnation jar; It is characterized in that: liquid storing barrel is provided with liquid storing barrel and vacuumizes interface and Self-breathing valve, and the bottom of liquid storing barrel is provided with liquid storing barrel liquid in-out interface; The impregnation jar is provided with and vacuumizes interface and Self-breathing valve, and the bottom of impregnation jar is provided with impregnation jar liquid in-out interface; Liquid storing barrel inlet and outlet connectors and impregnation jar liquid in-out interface link, and are provided with between liquid storing barrel inlet and outlet connectors and impregnation jar liquid in-out interface and into go back to liquid notes pressure unit.
2. electrolytic capacitor according to claim 1 is annotated and is pressed the impregnation fully-automatic equipment, and it is characterized in that: described liquid storing barrel comprises staving and bung, and liquid storing barrel vacuumizes interface and the Self-breathing valve is located on the bung.
3. electrolytic capacitor according to claim 1 is annotated and is pressed the impregnation fully-automatic equipment, and it is characterized in that: described impregnation jar comprises tank body and cover, describedly vacuumizes interface and the Self-breathing valve is located on the cover.
4. electrolytic capacitor according to claim 3 is annotated and is pressed the impregnation fully-automatic equipment, and it is characterized in that: the longitudinal section of tank body bottom surface is two sections circular arcs.
5. electrolytic capacitor according to claim 1 is annotated and pressed the impregnation fully-automatic equipment, it is characterized in that: describedly enter go back to the liquid unit and comprise conveyance conduit and force (forcing) pump, conveyance conduit and force (forcing) pump are connected in parallel.
6. electrolytic capacitor according to claim 1 is annotated and is pressed the impregnation fully-automatic equipment, it is characterized in that: be provided with dewatering device in the described impregnation jar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020605255 CN201927492U (en) | 2010-11-12 | 2010-11-12 | Pressurized impregnating technology full-automatic equipment of electrolytic capacitor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020605255 CN201927492U (en) | 2010-11-12 | 2010-11-12 | Pressurized impregnating technology full-automatic equipment of electrolytic capacitor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201927492U true CN201927492U (en) | 2011-08-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201020605255 Expired - Lifetime CN201927492U (en) | 2010-11-12 | 2010-11-12 | Pressurized impregnating technology full-automatic equipment of electrolytic capacitor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201927492U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103578797A (en) * | 2013-10-17 | 2014-02-12 | 安徽普和电子有限公司 | Full-automatic impregnation device for electrolytic capacitors |
| CN104036975B (en) * | 2014-06-24 | 2017-02-01 | 东莞市东金机械设备有限公司 | Impregnation system |
-
2010
- 2010-11-12 CN CN 201020605255 patent/CN201927492U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103578797A (en) * | 2013-10-17 | 2014-02-12 | 安徽普和电子有限公司 | Full-automatic impregnation device for electrolytic capacitors |
| CN104036975B (en) * | 2014-06-24 | 2017-02-01 | 东莞市东金机械设备有限公司 | Impregnation system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| CB03 | Change of inventor or designer information |
Inventor after: Li Yuxiang Inventor before: Li Yuxiang Inventor before: Qiu Weiying Inventor before: Gao Zhongming |
|
| COR | Change of bibliographic data | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160623 Address after: 523000 Guangdong city of Dongguan Province Huang Town She Bei Pearl Road No. 5 Patentee after: Dongguan City Dong Jin plant equipment Co., Ltd Address before: 518000, Zijin County, Guangdong Province, nine and nine town and village dry Ridge Village Group No. 28 Patentee before: Li Yuxiang |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110810 |