CN105185592A - Linear controllable capacitor of gradually increased capacity, weak current equipment power supply and computer - Google Patents
Linear controllable capacitor of gradually increased capacity, weak current equipment power supply and computer Download PDFInfo
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- CN105185592A CN105185592A CN201510606408.8A CN201510606408A CN105185592A CN 105185592 A CN105185592 A CN 105185592A CN 201510606408 A CN201510606408 A CN 201510606408A CN 105185592 A CN105185592 A CN 105185592A
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- insulating vessel
- buoyancy aid
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Abstract
A linear controllable capacitor of gradually increased capacity is characterized by comprising an insulating container (G11), a conductive liquid (G31), a floating body (G21), a bottom electrode (G51), a capacitor pole rod (C50), an insulating layer (C51), an electromagnetic coil (G41), a controlled access first node (O+), a controlled access second node (O-), a control end first node (P+), a control end second node (P-), and at least two capacitors (L1, L2, L3, L4) of fixed inductive reactance. A weak current equipment power supply possesses the above capacitor, and a computer possesses the above capacitor. The linear controllable capacitor of gradually increased capacity, the weak current equipment power supply and the computer of the present invention are long in contact service life, low in cost and good in isolation, and can be used for the large power circuits, such as a weak current equipment circuit, a power circuit, an ultrahigh voltage power circuit, etc.
Description
Technical field
The invention belongs to electricity field, linear controllable capacitor, weak current equipment power supply, computer that the capacity that particularly relates to is cumulative.
Background technology
The controlled in real time capacitor of the capacitance of prior art seldom or high cost or the complicated rapid wear of result or be difficult to use in high-power circuit.
Summary of the invention
For the problem described in technical solution background, linear controllable capacitor, weak current equipment power supply, computer that the capacity that the present invention proposes is cumulative.
The present invention has following technology contents.
1, the linear controllable capacitor that capacity is cumulative, is characterized in that: comprise insulating vessel (G11), conducting liquid (G31), buoyancy aid (G21), bottom electrode (G51), hold extremely rod (C50), insulating barrier (C51), solenoid (G41), controlled path first node (O+), controlled path Section Point (O-), control end first node (P+), control end Section Point (P-);
Insulating vessel (G11) has stable shape, and the profile of insulating vessel (G11) is cylindric, and the container of insulating vessel (G11) is cylindric, and change of shape is less likely to occur the cavity volume of insulating vessel (G11), and insulating vessel (G11) is airtight container;
Conducting liquid (G31) is housed in the cavity volume of insulating vessel (G11), and the volume of conducting liquid (G31) is less than the volume of insulating vessel (G11), and the volume of conducting liquid (G31) is greater than the half of the volume of insulating vessel (G11);
Solenoid (G41) is fixedly wrapped in the outside of insulating vessel (G11), solenoid (G41) is positioned at below the stringcourse such as grade of insulating vessel (G11), the axis of solenoid (G41) and the axes coincide of insulating vessel (G11), the two ends of solenoid (G41) are connected with control end first node (P+), control end Section Point (P-) respectively;
Holding extremely rod (C50) is cylindric electric conductor, hold extremely the rod axis of (C50) and the dead in line of insulating vessel (G11), insulating barrier (C51) covers in appearance extremely excellent (C50) and forms capacitance electrode, has electricity and be connected between insulating barrier (C51) with controlled path first node (O+);
The averag density of buoyancy aid (G21) is less than the density of conducting liquid (G31), buoyancy aid (G21) has magnetic or paramagnetism, buoyancy aid (G21) device is in insulating vessel, buoyancy aid (G21) outer surface is insulation, the volume that the external volume of buoyancy aid (G21) is less than insulating vessel (G11) deducts the volume of conducting liquid (G31), the central authorities of buoyancy aid (G21) have through hole (G22), the diameter of the through hole (G22) of the central authorities of buoyancy aid (G21) is greater than the diameter of capacitance electrode, buoyancy aid (G21) floats on conducting liquid (G31) by its through hole (G22) string and can free floating in vertical direction on capacitance electrode,
Bottom electrode (G51) is positioned at bottom the cavity volume inner surface of insulating vessel (G11), and bottom electrode (G51) and conducting liquid (G31) always keep in touch, and have electricity and be connected between bottom electrode (G51) with controlled path Section Point (O-);
Be energized to solenoid (G41), solenoid (G41) produces magnetic field (G42), solenoid (G41) can attract to make to sink at buoyancy aid (G21) with buoyancy aid (G21), and the volume that arranges causing buoyancy aid (G21) to arrange conducting liquid (G31) increases, and then make the fluid level of conducting liquid (G31) rises and the contact area between capacitance electrode and conducting liquid can be increased, thus increase capacitance total value between the first node (O+) of controlled path and the Section Point (O-) of controlled path gradually.
2, the linear controllable capacitor that a kind of capacity as described in technology contents 1 is cumulative, is characterized in that: the flotation gear that described buoyancy aid (G21) is many kinds of substance, multiplet is formed jointly.
3, the linear controllable capacitor that a kind of capacity as described in technology contents 1 is cumulative, is characterized in that: described conducting liquid (G31) is liquid metal.
4, the linear controllable capacitor that a kind of capacity as described in technology contents 1 is cumulative, is characterized in that: described conducting liquid (G31) is electrolyte.
5, the linear controllable capacitor that a kind of capacity as described in technology contents 1 is cumulative, is characterized in that: described bottom electrode (G51) uses the alloy containing tungsten to make.
6, the linear controllable capacitor that a kind of capacity as described in technology contents 1 is cumulative, is characterized in that: described insulating vessel (G11) is made for glass.
7, the linear controllable capacitor that a kind of capacity as described in technology contents 1 is cumulative, is characterized in that: described appearance extremely rod (C50) is made for tungsten.
8, the linear controllable capacitor that a kind of capacity as described in technology contents 1 is cumulative, it is characterized in that: between bottom electrode (G51) and controlled passage Section Point (O-), be also in series with tilt switch (K1), prevent capacitor from being used in the incorrect situation of placement.
9, a computer, is characterized in that: the linear controllable capacitor that the capacity described in the content that possesses skills 1 is cumulative.
10, a weak current equipment power supply, is characterized in that: the linear controllable capacitor that the capacity described in the content that possesses skills 1 is cumulative.
Technology contents illustrates and beneficial effect.
Technology contents illustrates:
In the present invention, buoyancy aid (G21) can be single structure also can be composite construction, can be that one matter is formed, and also can be that many kinds of substance is formed; This is skilled, know this area engineer of common practise can understand, therefore does not repeat.
The linear controllable capacitor that capacity of the present invention is cumulative, contact is not easily burnt, long service life.
The linear controllable capacitor that capacity of the present invention is cumulative, may be used for high-power circuit, light current high-power circuit, the standing use of linear controllable capacitor needs that capacity of the present invention is cumulative, the present invention is not suitable with and mobile device, but is adapt to for the equipment of standing use.
The cumulative linear controllable capacitor of capacity of the present invention adopts the floating state of electromagnetic force, Magnetic Control buoyancy aid thus controls the discharge opeing volume of buoyancy aid thus control liquid level thus control capacitance amount is those skilled in the art is difficult to expect.
Long, cheap, the of the present invention isolation of contact endurance of the present invention is good, can apply to high-power circuit such as light current power circuit, power circuit, ultrahigh voltage power circuit.
Accompanying drawing explanation
Accompanying drawing 1 is the end view of embodiment 1.
Accompanying drawing 2 is the top view cross section of embodiment 1.
Accompanying drawing 3 is the end view of embodiment 2.
concrete embodiment
Below in conjunction with embodiment, the present invention will be described.
Embodiment 1, as shown in Figure 1-2, the linear controllable capacitor that capacity is cumulative, comprises insulating vessel G11, conducting liquid G31, buoyancy aid G21, bottom electrode G51, holds extremely excellent C50, insulating barrier C51, solenoid G41, controlled path first node O+, controlled path Section Point O-, control end first node P+, control end Section Point P-;
Insulating vessel G11 has stable shape, and the profile of insulating vessel G11 is cylindric, and the container of insulating vessel G11 is cylindric, and change of shape is less likely to occur the cavity volume of insulating vessel G11, and insulating vessel G11 is airtight container;
Conducting liquid G31 is housed in the cavity volume of insulating vessel G11, and the volume of conducting liquid G31 is less than the volume of insulating vessel G11, and the volume of conducting liquid G31 is greater than the half of the volume of insulating vessel G11;
Solenoid G41 is fixedly wrapped in the outside of insulating vessel G11, solenoid G41 is positioned at below the stringcourse such as grade of insulating vessel G11, the axis of solenoid G41 and the axes coincide of insulating vessel G11, the two ends of solenoid G41 are connected with control end first node P+, control end Section Point P-respectively;
Holding extremely excellent C50 is cylindric electric conductor, holds the axis of extremely excellent C50 and the dead in line of insulating vessel G11, and insulating barrier C51 covers on the extremely excellent C50 of appearance and forms capacitance electrode, has electricity and be connected between insulating barrier C51 with controlled path first node O+;
The averag density of buoyancy aid G21 is less than the density of conducting liquid G31, buoyancy aid G21 has magnetic or paramagnetism, buoyancy aid G21 device is in insulating vessel, buoyancy aid G21 outer surface is insulation, the volume that the external volume of buoyancy aid G21 is less than insulating vessel G11 deducts the volume of conducting liquid G31, the central authorities of buoyancy aid G21 have through hole G22, the diameter of the through hole G22 of the central authorities of buoyancy aid G21 is greater than the diameter of capacitance electrode, and buoyancy aid G21 floats on conducting liquid G31 by its through hole G22 string and can free floating in vertical direction on capacitance electrode;
Bottom electrode G51 is positioned at bottom the cavity volume inner surface of insulating vessel G11, and bottom electrode G51 and conducting liquid G31 always keeps in touch, and has electricity and be connected between bottom electrode G51 with controlled path Section Point O-;
Be energized to solenoid G41, solenoid G41 produces magnetic field G42, solenoid G41 can attract to make to sink at buoyancy aid G21 with buoyancy aid G21, and the volume that arranges causing buoyancy aid G21 to arrange conducting liquid G31 increases, and then make the fluid level of conducting liquid G31 rises and the contact area between capacitance electrode and conducting liquid can be increased, thus increase capacitance total value between the first node O+ of controlled path and the Section Point O-of controlled path gradually.
Described conducting liquid G31 is liquid metal.
Described bottom electrode G51 uses the alloy containing tungsten to make.
Described insulating vessel G11 is that glass is made.
The extremely excellent C50 of described appearance is that tungsten is made.
Embodiment 2, to modify on the basis of embodiment 1, make also to be in series with tilt switch K1 between bottom electrode G51 and controlled passage Section Point O-, prevent capacitor from being used in the incorrect situation of placement.
Embodiment 3, a kind of computer, have the linear controllable capacitor that capacity described in embodiment 1 is cumulative.
Embodiment 4, a kind of weak current equipment power supply, have the linear controllable capacitor that capacity described in embodiment 1 is cumulative.
Claims (10)
1. the linear controllable capacitor that capacity is cumulative, is characterized in that: comprise insulating vessel (G11), conducting liquid (G31), buoyancy aid (G21), bottom electrode (G51), hold extremely rod (C50), insulating barrier (C51), solenoid (G41), controlled path first node (O+), controlled path Section Point (O-), control end first node (P+), control end Section Point (P-);
Insulating vessel (G11) has stable shape, and the profile of insulating vessel (G11) is cylindric, and the container of insulating vessel (G11) is cylindric, and change of shape is less likely to occur the cavity volume of insulating vessel (G11), and insulating vessel (G11) is airtight container;
Conducting liquid (G31) is housed in the cavity volume of insulating vessel (G11), and the volume of conducting liquid (G31) is less than the volume of insulating vessel (G11), and the volume of conducting liquid (G31) is greater than the half of the volume of insulating vessel (G11);
Solenoid (G41) is fixedly wrapped in the outside of insulating vessel (G11), solenoid (G41) is positioned at below the stringcourse such as grade of insulating vessel (G11), the axis of solenoid (G41) and the axes coincide of insulating vessel (G11), the two ends of solenoid (G41) are connected with control end first node (P+), control end Section Point (P-) respectively;
Holding extremely rod (C50) is cylindric electric conductor, hold extremely the rod axis of (C50) and the dead in line of insulating vessel (G11), insulating barrier (C51) covers in appearance extremely excellent (C50) and forms capacitance electrode, has electricity and be connected between insulating barrier (C51) with controlled path first node (O+);
The averag density of buoyancy aid (G21) is less than the density of conducting liquid (G31), buoyancy aid (G21) has magnetic or paramagnetism, buoyancy aid (G21) device is in insulating vessel, buoyancy aid (G21) outer surface is insulation, the volume that the external volume of buoyancy aid (G21) is less than insulating vessel (G11) deducts the volume of conducting liquid (G31), the central authorities of buoyancy aid (G21) have through hole (G22), the diameter of the through hole (G22) of the central authorities of buoyancy aid (G21) is greater than the diameter of capacitance electrode, buoyancy aid (G21) floats on conducting liquid (G31) by its through hole (G22) string and can free floating in vertical direction on capacitance electrode,
Bottom electrode (G51) is positioned at bottom the cavity volume inner surface of insulating vessel (G11), and bottom electrode (G51) and conducting liquid (G31) always keep in touch, and have electricity and be connected between bottom electrode (G51) with controlled path Section Point (O-);
Be energized to solenoid (G41), solenoid (G41) produces magnetic field (G42), solenoid (G41) can attract to make to sink at buoyancy aid (G21) with buoyancy aid (G21), and the volume that arranges causing buoyancy aid (G21) to arrange conducting liquid (G31) increases, and then make the fluid level of conducting liquid (G31) rises and the contact area between capacitance electrode and conducting liquid can be increased, thus increase capacitance total value between the first node (O+) of controlled path and the Section Point (O-) of controlled path gradually.
2. the linear controllable capacitor that a kind of capacity as claimed in claim 1 is cumulative, is characterized in that: the flotation gear that described buoyancy aid (G21) is many kinds of substance, multiplet is formed jointly.
3. the linear controllable capacitor that a kind of capacity as claimed in claim 1 is cumulative, is characterized in that: described conducting liquid (G31) is liquid metal.
4. the linear controllable capacitor that a kind of capacity as claimed in claim 1 is cumulative, is characterized in that: described conducting liquid (G31) is electrolyte.
5. the linear controllable capacitor that a kind of capacity as claimed in claim 1 is cumulative, is characterized in that: described bottom electrode (G51) uses the alloy containing tungsten to make.
6. the linear controllable capacitor that a kind of capacity as claimed in claim 1 is cumulative, is characterized in that: described insulating vessel (G11) is made for glass.
7. the linear controllable capacitor that a kind of capacity as claimed in claim 1 is cumulative, is characterized in that: described appearance extremely rod (C50) is made for tungsten.
8. the linear controllable capacitor that a kind of capacity as claimed in claim 1 is cumulative, it is characterized in that: between bottom electrode (G51) and controlled passage Section Point (O-), be also in series with tilt switch (K1), prevent capacitor from being used in the incorrect situation of placement.
9. a computer, is characterized in that: the linear controllable capacitor that the capacity described in the content that possesses skills 1 is cumulative.
10. a weak current equipment power supply, is characterized in that: the linear controllable capacitor that the capacity described in the content that possesses skills 1 is cumulative.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510606408.8A CN105185592A (en) | 2015-09-22 | 2015-09-22 | Linear controllable capacitor of gradually increased capacity, weak current equipment power supply and computer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510606408.8A CN105185592A (en) | 2015-09-22 | 2015-09-22 | Linear controllable capacitor of gradually increased capacity, weak current equipment power supply and computer |
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| CN105185592A true CN105185592A (en) | 2015-12-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510606408.8A Pending CN105185592A (en) | 2015-09-22 | 2015-09-22 | Linear controllable capacitor of gradually increased capacity, weak current equipment power supply and computer |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202533813U (en) * | 2012-02-27 | 2012-11-14 | 福建省长汀金龙稀土有限公司 | Liquid level detection and control device applicable to electrically conductive solution |
| CN204143722U (en) * | 2014-08-25 | 2015-02-04 | 张曦月 | Drift along device |
| CN104901670A (en) * | 2015-05-28 | 2015-09-09 | 杨德明 | Switch, electronic system, power system, automatic system, mechanical device, measuring device and labour protection air-exhausting device |
-
2015
- 2015-09-22 CN CN201510606408.8A patent/CN105185592A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202533813U (en) * | 2012-02-27 | 2012-11-14 | 福建省长汀金龙稀土有限公司 | Liquid level detection and control device applicable to electrically conductive solution |
| CN204143722U (en) * | 2014-08-25 | 2015-02-04 | 张曦月 | Drift along device |
| CN104901670A (en) * | 2015-05-28 | 2015-09-09 | 杨德明 | Switch, electronic system, power system, automatic system, mechanical device, measuring device and labour protection air-exhausting device |
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Application publication date: 20151223 |