CN105515340B - Power generator, electricity generation system and X-ray emitter system - Google Patents
Power generator, electricity generation system and X-ray emitter system Download PDFInfo
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- CN105515340B CN105515340B CN201410486904.XA CN201410486904A CN105515340B CN 105515340 B CN105515340 B CN 105515340B CN 201410486904 A CN201410486904 A CN 201410486904A CN 105515340 B CN105515340 B CN 105515340B
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Abstract
A kind of power generator comprising transformer, voltage multiplier, insulation shell and the first insulation board.Transformer includes primary coil, magnetic core and the secondary coil by magnetic core and the primary coil magnetic couplings.Some or all of the low-voltage AC that the transformer is used to provide power supply unit is converted into higher pressure alternating current.Voltage multiplier is used to for the higher pressure alternating current conversion that the secondary coil of the transformer provides being pressurized as high voltage direct current.Insulation shell includes the first receiving portion and the second receiving portion, and the secondary coil and magnetic core are set in the first receiving portion, which is set in the second receiving portion.First insulation board is set between voltage multiplier and the secondary coil.The present invention also provides a kind of electricity generation system and X-ray emitter systems.
Description
Technical field
The present invention relates to electricity generation systems, in particular to for the high-voltage power generation system such as X-ray emitter system etc.
Background technique
High-voltage power generation system is used for, and for example, vacuum tube provides modulation high voltage direct current, and electronics is made to flow to anode from cathode
And generate X-ray.Electricity generation system generally comprises the secondary transformer module to primary turns ratio with higher, the transformer mould
Block compared with low-voltage AC for that will be converted into higher pressure alternating current.Electricity generation system may further include voltage multiplier module, benefit
The higher pressure alternating current conversion pressurization that the secondary coil of transformer module generates is modulated to desired by electricity container and diode
More high voltage direct current.
In above-mentioned electricity generation system, transformer module and voltage multiplier module require to insulate, the power generation of traditional framework
Insulating Design in system for transformer module and voltage multiplier module is complex, is not easily assembled, is not easy to replace.
Summary of the invention
Conclude one or more aspects of the present invention now in order to basic comprehension of the invention, wherein the conclusion is not
Extensive overview of the invention, and be not intended to identify certain elements of the invention, it is also not intended to mark its range.On the contrary,
The main purpose of the conclusion is that some concepts of the invention are presented with reduced form before more detailed description is presented below.
One aspect of the present invention is to provide a kind of power generator.The power generator includes transformer, voltage multiplication
Device, insulation shell and the first insulation board.Transformer includes primary coil, magnetic core and by magnetic core and the primary coil magnetic couplings
Secondary coil.Some or all of the low-voltage AC that the transformer is used to provide power supply unit is converted into higher pressure exchange
Electricity.Voltage multiplier is used to for the higher pressure alternating current conversion that the secondary coil of the transformer provides being pressurized as high voltage direct current.
Insulation shell includes the first receiving portion and the second receiving portion, and the secondary coil and magnetic core are set in the first receiving portion, the voltage
Multiplier is set in the second receiving portion.First insulation board is set between voltage multiplier and the secondary coil.
Preferably, first receiving portion and the second receiving portion are separable in above-mentioned power generator.
Another aspect of the present invention is to provide a kind of electricity generation system.The electricity generation system includes multiple power generator.Often
A power generator includes transformer, voltage multiplier, insulation shell and the first insulation board.Transformer includes primary coil, magnetic core
And the secondary coil by magnetic core and the primary coil magnetic couplings.The transformer is used for the low-voltage alternating-current for providing power supply unit
Some or all of electricity is converted into higher pressure alternating current.Voltage multiplier is higher for providing the secondary coil of the transformer
Pressure alternating current converts pressurization as high voltage direct current.Insulation shell include the first receiving portion and the second receiving portion, the secondary coil and
Magnetic core is set in the first receiving portion, which is set in the second receiving portion.First insulation board is set to voltage times
Increase between device and the secondary coil.Wherein, each positive output terminal of multiple voltage multipliers included by multiple power generator and
Negative output terminal is connected in series with each other.
Preferably, first receiving portion is also provided with through-hole in above-mentioned electricity generation system, which passes through the through-hole
Around magnetic core coiling.
Another aspect of the present invention is to provide a kind of X-ray emitter system.The X-ray emitter system includes X
Ray tube and multiple power generator, multiple power generator are X-ray tube power supply jointly.Each power generator include transformer,
Voltage multiplier, insulation shell and the first insulation board.Transformer includes primary coil, magnetic core and by magnetic core and the primary coil
The secondary coil of magnetic couplings.The transformer be used for some or all of low-voltage AC that power supply unit is provided be converted into compared with
High Level AC Voltage.Voltage multiplier is used to for the higher pressure alternating current conversion that the secondary coil of the transformer provides being pressurized as high pressure
Direct current.Insulation shell includes the first receiving portion and the second receiving portion, and the secondary coil and magnetic core are set in the first receiving portion,
The voltage multiplier is set in the second receiving portion.First insulation board is set between voltage multiplier and the secondary coil.Its
In, each positive output terminal and negative output terminal of multiple voltage multipliers included by multiple power generator are connected in series in X and penetrate
Between the anode and cathode of spool.
Preferably, in above-mentioned X-ray emitter system, multiple primary coils in multiple power generator be connected in series or
It is parallel-connected to power supply unit.
Preferably, the voltage multiplier includes positive multiplier portion and negative multiplier in above-mentioned X-ray emitter system
Part, the positive multiplier portion and negative multiplier portion are respectively used to the higher pressure for providing the secondary coil of transformer exchange
Electricity is converted into the honest galvanic electricity of high pressure and the negative direct current of high pressure；The positive multiplier portion and negative multiplier portion are set to the second receiving
In portion, the second insulation board is set between the positive multiplier portion and negative multiplier portion.
Preferably, in above-mentioned X-ray emitter system, which is arranged close to the secondary coil, this
One insulation board is set between positive multiplier portion and the secondary coil.
Preferably, in above-mentioned X-ray emitter system, which is arranged close to the secondary coil, this
One insulation board is set between negative multiplier portion and the secondary coil.
Preferably, the secondary coil extends the first conductive column and the second conduction in above-mentioned X-ray emitter system
Column, first insulation board are opened up there are two first through hole, which opens up that there are two the second through-holes；Second insulation
Plate is opened up there are two third through-hole, which opens up that there are two fourth holes；First conductive column and the second conduction
Column sequentially passes through two first through hole, two the second through-holes, two third through-holes and two fourth holes respectively；The positive multiplier
Part is electrically connected by one of the first conductive column and the second conductive column and the secondary coil；The negative multiplier portion passes through
The other of first conductive column and the second conductive column and the secondary coil of the transformer are electrically connected.
Preferably, first receiving portion is also provided with through-hole, which wears in above-mentioned X-ray emitter system
The through-hole is crossed around magnetic core coiling.
Power generator, electricity generation system and X-ray emitter system provided by the invention, due to voltage multiplier and voltage
The magnetic core and secondary coil of device are set in insulation shell, and are arranged first between voltage multiplier and the secondary coil of transformer
Insulation board is to realize insulation and isolation；Therefore insulating Design have it is simple, be easily assembled and easily changeable advantageous effects.
Detailed description of the invention
Embodiments of the present invention are described in conjunction with the accompanying drawings, the present invention may be better understood, in attached drawing
In：
Fig. 1 is a kind of circuit diagram of the electricity generation system of embodiment.
Fig. 2 is a kind of exploded view of the power generator of embodiment.
Fig. 3 is a kind of perspective view of the positive multiplier portion of embodiment.
Fig. 4 is the constitutional diagram of power generator shown in Fig. 2.
Fig. 5 is the assembling schematic diagram of the first receiving portion and the second receiving portion.
Fig. 6 is a kind of perspective view of the electricity generation system of embodiment.
Specific embodiment
A specific embodiment of the invention explained below, it should be pointed out that in the specific descriptions of these embodiments
In the process, in order to carry out brief and concise description, this specification can not all features to actual embodiment make in detail
Most description.It is to be understood that during the actual implementation of any one embodiment, as in any one work
During journey project or design object, in order to realize the objectives of developer, in order to meet, system is relevant or quotient
The relevant limitation of industry can usually make various specific decisions, and this can also be implemented from a kind of embodiment to another kind
It changes between mode.Moreover, it is to be understood that although effort made in this development process may be complicated
And it is interminable, however for those skilled in the art relevant to present disclosure, in the disclosure
The some designs carried out on the basis of the technology contents of exposure, the changes such as manufacture or production are conventional technology, no
It should be understood as that content of this disclosure is insufficient.
Unless otherwise defined, technical term or scientific term used in claims and specification should be this hair
The ordinary meaning that personage in bright technical field with general technical ability is understood.Present patent application specification and power
" first ", " second " used in sharp claim and similar word are not offered as any sequence, quantity or importance, and
It is used only to distinguish different component parts.The similar word such as "one" or " one " is not offered as quantity limitation, but indicates
There are at least one.The similar word such as " comprising " or "comprising" means to appear in the element before " comprising " or "comprising"
Either object covers the element for appearing in " comprising " or "comprising" presented hereinafter or object and its equivalent element, it is not excluded that
Other elements or object." connection " either the similar word such as " connected " is not limited to physics or mechanical connection,
But may include electrical connection, it is either direct or indirect.
Electricity generation system of the present invention includes transformer module and voltage multiplier module, and transformer module is in the future
It is converted into higher pressure alternating current from the low-voltage AC of power supply unit, voltage multiplier module is used for the higher pressure alternating current liter
It is pressed onto more High Level AC Voltage, and more High Level AC Voltage is converted into high voltage direct current by this.Transformer module includes n transformer,
Voltage multiplier module includes n voltage multiplier, and n is the integer more than or equal to 2.Each voltage multiplier includes positive multiplication
Device part and negative multiplier portion.The output of each transformer and the positive multiplier portion of voltage multiplier and negative multiplier portion electricity
Property connection.Therefore, the High voltage output of transformer module is generated by n transformer of transformer module, and each transformer possesses most
The exchange stress (AC stress) of smallization.Embodiment of the present invention will hereinafter compare attached drawing and be illustrated.To reach letter
The purpose to be introduced, the similar elements in different embodiments will use identical label.
Referring to Fig. 1, its circuit diagram for a kind of electricity generation system 100 of embodiment.The electricity generation system 100 includes power supply
Unit 12, transformer module 14 and voltage multiplier module 16.Wherein, power supply unit 12 is for providing low-voltage AC
(AC).Transformer module 14 is electrically connected to power supply unit 12, for the low-voltage AC to be transformed to higher pressure alternating current.
Voltage multiplier module 16 is electrically connected to transformer module 14, with higher for further boosting to the higher pressure alternating current
Alternating current is pressed, and the more High Level AC Voltage is converted into desired high-voltage direct-current electricity.
In infinite embodiment, electricity generation system 100, which is used in x ray generator, provides expectation for X-ray tube 90
High-voltage direct-current electricity.X-ray tube 90 includes vacuum tube 92, anode 94 and cathode 96.The anode 94 and cathode 96 are electrically connected to hair
The voltage multiplier module 16 of electric system 100.The high voltage for carrying out self-generating system 100 pushes electronics to flow to anode from cathode 96
94, to cause X-ray emission.In a particular embodiment, the expectation high-voltage direct-current electricity model being applied on anode 94 and cathode 96
It encloses for for medical applications, and X-ray intensity is between 20mA to 1A from 40KV to 160KV.
It continues to refer to figure 1, power supply unit 12 is that low-voltage ac signal can be provided to the alternating current of transformer module 14
Power supply.In another embodiment (not shown), power supply unit 12 may include DC power supply and inverter, and the inverter is in the future
Low-voltage AC is converted to from the low-voltage DC of DC power supply.In a particular embodiment, power supply unit 12 further includes that setting exists
Filter circuit (not shown) between power supply unit and transformer module 14.In infinite example, power supply unit 12 it is low
The voltage amplitude of pressure alternating current can be about several hundred volts.In infinite example, the low-voltage AC of power supply unit 12
Frequency range can be for from tens of KHz to several MHz.
In the embodiment shown in fig. 1, transformer module 14 includes two transformers 20.Each transformer 20 includes magnetic core
22, primary coil 24 and secondary coil 25.Each primary coil 24 of two transformers 20 is connected in series to power supply unit 12.Non-
In the example of restriction, each primary coil 24 of two transformers 20 is parallel-connected to power supply unit 12.
In one embodiment, secondary-primary turns of each transformer 20 are 4 than range：1 to 12：Between 1.One
In a specific embodiment, secondary-primary turns of each transformer 20 are 6 than range：1 to 10：Between 1.Therefore, each transformation
The relatively low-voltage AC that device 20 provides power supply unit 12The for being converted to higher pressure alternating current, and passing through secondary coil 25
One end 26 and second end 28 export the higher pressure alternating current.
In other infinite examples, the whole for the relatively low-voltage AC that each transformer 20 provides power supply unit 12
Higher pressure alternating current is converted to, and the higher pressure alternating current is exported by the first end 26 of secondary coil 25 and second end 28.
In one embodiment, each transformer 20 includes identical secondary-primary turns ratio, and therefore passes through secondary wire
The first end 26 and second end 28 of circle 25 export essentially identical alternating current voltage.
Correspondingly, voltage multiplier module 16 includes voltage identical with 20 quantity of transformer in transformer module 14
Multiplier 30.In the embodiment shown in fig. 1, voltage multiplier module 16 includes two voltage multipliers 30.Each voltage multiplication
Device 30 is bipolar voltage multiplier, and including positive multiplier portion 31 and negative multiplier portion 33.Positive multiplier portion 31
And negative multiplier portion 33 respectively includes positive input terminal 32 and negative input terminal 34.The positive input terminal 32 and negative input terminal
34 are electrically connected to corresponding transformer 20 by first end 26 and second end 28 respectively.Positive multiplier portion 31 and negative multiplier portion
Divide each of 33 unidirectional voltage multiplier circuits including multiple diodes 35 and multiple capacitors 36, and positive multiplier
Part 31 and negative multiplier portion 33 by higher pressure AC rectification that corresponding transformer 20 exports and are enlarged into just defeated respectively
Positive high voltage direct current at terminal 38 and the negative high voltage direct current at negative output terminal 39 out.Two voltage multipliers 30 it is each
Output terminal 38,39 is connected in series, therefore total output of voltage multiplier module 16 is represented by two voltage multipliers 30
The sum of output voltage.
In a particular embodiment, two voltage multipliers 30 have identical voltage input and phase from transformer module 14
Same amplification coefficient, therefore there is identical direct current electricity output.In one embodiment, the amplification coefficient model of each voltage multiplier 30
Enclosing can be from 3 to 12.In a specific embodiment, the amplification coefficient of each voltage multiplier 30 is 4.In the implementation of diagram
In example, voltage multiplier module 16 further includes the neutral point 37 of ground connection, and the neutral point 37 of the ground connection is electrically connected to two voltages times
Increase between the negative output terminal 39 of one of device 30 and the positive output terminal 38 of the other of two voltage multipliers 30.Cause
This, the voltage potential at the positive output end 160 and negative output terminal 162 of voltage multiplier module 16 has essentially identical voltage
Amplitude and opposite polarity.For example, if the expectation high voltage direct current for being applied to X-ray tube 90 is 150KV, in positive output end
160 and negative output terminal 162 at potential be respectively+75KV and -75KV.
In other embodiments, transformer module 14 includes n transformer 20, and n is greater than 2.Each primary of n transformer 20
Coil 24 is connected in series or is parallel-connected to power supply unit 12.Similarly, each transformer 20 by power supply unit 12 provide compared with
Low-voltage ACBe converted to higher pressure alternating current, and should be compared with by the first end 26 of secondary coil 25 and the output of second end 28
High Level AC Voltage.
In other infinite examples, the whole for the relatively low-voltage AC that each transformer 20 provides power supply unit 12
Higher pressure alternating current is converted to, and the higher pressure alternating current is exported by the first end 26 of secondary coil 25 and second end 28.
Correspondingly, voltage multiplier module 16 includes voltage identical with 20 quantity of transformer in transformer module 14
Multiplier 30 namely voltage multiplier module 16 include n voltage multiplier 30.
Fig. 2 and Fig. 3 is the schematic diagram of complete power generator 40.As shown in Fig. 2, complete power generator 40 includes constituting insulation
The first receiving portion 42 and the second receiving portion 48 of shell, magnetic core 22, secondary coil 25, the first insulation board 44, the second insulation board 46,
Constitute the positive multiplier portion 31 and negative multiplier portion 33 of voltage multiplier 30.In infinite example, the first insulation board
44 and second insulation board 46 may include polypropylene.In infinite example, the first receiving portion 42 and the second receiving portion 48 are
It is separable.
First receiving portion 42 includes ontology 420 and lid 422.
Secondary coil 25 surrounds 22 coiling of magnetic core.Secondary coil 25 extends the first conductive column 250 and the second conductive column
252。
First insulation board 44 is opened up there are two first through hole 440,442.
Second insulation board 46 is opened up there are two third through-hole 460,462.
As shown in figure 3, positive multiplier portion 31 is opened up, there are two the second through-holes 310,312.
Similar with Fig. 3, negative multiplier portion 33 is opened up there are two fourth hole 330,332.
As shown in figure 4, secondary coil 25 and magnetic core 22 are set in the ontology 420 of the first receiving portion 42, lid when assembling
422 are covered on ontology 420.The first conductive column 250 and the second conductive column 252 that secondary coil 25 extends may pass through ontology 42
Through-hole (not shown) expose outside ontology 42 (as shown in Figure 5).
First insulation board 44, positive multiplier portion 31, the second insulation board 46 and negative multiplier portion 33 are set to the second receipts
In appearance portion 48.In infinite example, the first insulation board 44, positive multiplier portion 31, the second insulation board 46 and negative multiplier
Part 33 is arranged successively from top to bottom.
The first conductive column 250 and the second conductive column 252 that secondary coil 25 extends sequentially pass through two first respectively and lead to
Hole 440,442, two the second through-holes, 310,312, two third through-holes 460,462 and two fourth holes 330,332, so that the
One receiving portion 42 can be assembled integrally with the second receiving portion 48.Specific assembling process will describe in Fig. 6.
Positive multiplier portion 31 passes through one of the first conductive column 250 and the second conductive column 252 and the secondary coil 25
It is electrically connected, so that positive multiplier portion 31 can receive the electric signal of first end 26 (ginseng Fig. 1) output of secondary coil 25.
The negative multiplier portion 33 passes through the other of the first conductive column 250 and the second conductive column 252 and the secondary wire
Circle 25 is electrically connected, so that negative multiplier portion 33 can receive the electricity of second end 28 (ginseng Fig. 1) output of secondary coil 25
Signal.
In the present embodiment, positive multiplier portion 31 is arranged close to the secondary coil 25, which is set to
Between positive multiplier portion 31 and the secondary coil 25.
It is understood that in other examples, negative multiplier portion 33 is arranged close to the secondary coil 25, this
One insulation board 44 is set between negative multiplier portion 33 and the secondary coil 25.
Fig. 5 describes the process that the first receiving portion 42 and the second receiving portion 48 are assembled integrally.As shown in figure 5, ontology 42 has
There is a baseplane 420, the inside of the first conductive column 250 and the second conductive column 252 from ontology 42 penetrates baseplane 420 to expose outside
Ontology 42.The opposite sides of baseplane 420 is respectively equipped with two the first fasteners 422 and the second fastener 424.Correspondingly,
Second receiving portion 48 is equipped with the first holding section 482 and the second holding section 484.Two the first fasteners 422 are sticked in the first engaging
Portion 482, the second fastener 424 are sticked in the second holding section 484, and the first receiving portion 42 and the second receiving portion 48 are assembled into one
Body.
Fig. 6 shows 16 power generator 40, wherein first group of 8 power generator 40 arrangement is in a row, constitutes power generation system
Unite 100a.Second group of 8 power generator 40 is arranged in other a line, constitutes electricity generation system 100b.
Although showing that electricity generation system 100 has 2 transformers 20 and 2 voltage multipliers 30 namely electricity generation system in Fig. 1
100 have 2 primary coils 24, but what those skilled in the art could be aware that is that electricity generation system 100 in Fig. 1 can have
There are 30,8 primary coils 24 of 8 primary coils 24 (namely 8 transformers 20) and 8 voltage multipliers to be connected in series, 8 electricity
Each positive output terminal 38 and negative output terminal 39 for pressing multiplier 30 are connected in series.Wherein, each power generator 40 offers logical
Hole 400, primary coil 24 pass through through-hole 400 around magnetic core 22 (ginseng Fig. 1 and Fig. 2) coiling.
It is similar with Fig. 1, in Fig. 6, wherein constituting 8 in first group of 8 power generator 40 of electricity generation system 100a
Primary coil 22 is connected in series, each positive output terminal 38 of 8 voltage multipliers 30 in first group of 8 power generator 40 and negative
Output terminal 39 is connected in series, and allows electricity generation system 100a to export positive high voltage direct current, in infinite example, this is just
High voltage direct current can be+60KV or+70KV etc..
It is similar with Fig. 1, in Fig. 6, wherein constituting 8 in second group of 8 power generator 40 of electricity generation system 100b
Primary coil 22 is connected in series, each positive output terminal 38 of 8 voltage multipliers 30 in second group of 8 power generator 40 and negative
Output terminal 39 is connected in series, and allows electricity generation system 100b to export negative high voltage direct current, in infinite example, this is just
High voltage direct current can be -60KV or -70KV etc..
Power generator 40, electricity generation system 100 and X-ray emitter system provided by the invention, due to voltage device 20 and packet
The voltage multiplier 30 for including positive multiplier portion 31 and negative multiplier portion 33 is set in insulation shell, and positive multiplier portion
First insulation board 44 is set between 31 and the secondary coil 25 of transformer 20 to realize insulation and be isolated, negative multiplier portion 33 and
Second insulation board 46 is set between positive multiplier portion 31 to realize insulation and isolation；Therefore insulating Design has simple, easy group
Dress and easily changeable advantageous effects.
Although in conjunction with specific embodiment, the present invention is described, it will be appreciated by those skilled in the art that
It can be with many modifications may be made and modification to the present invention.It is therefore contemplated that claims be intended to be covered on the present invention
All such modifications and modification in true spirit and range.
Claims (9)
1. a kind of power generator comprising：
Transformer comprising primary coil, magnetic core and the secondary coil by magnetic core and the primary coil magnetic couplings；The transformation
Some or all of the low-voltage AC that device is used to provide power supply unit is converted into higher pressure alternating current；
Voltage multiplier, the higher pressure alternating current conversion for providing the secondary coil of the transformer are pressurized as high voltage direct current
Electricity；
Insulation shell comprising the first receiving portion and the second receiving portion；The secondary coil and magnetic core are set in the first receiving portion,
The voltage multiplier is set in the second receiving portion；
And first insulation board, it is set between voltage multiplier and the secondary coil,
Wherein, which includes positive multiplier portion and negative multiplier portion, the positive multiplier portion and negative multiplier
Part is respectively used to the higher pressure alternating current that the secondary coil of the transformer provides being converted into the honest galvanic electricity of high pressure and high pressure is born
Direct current；The positive multiplier portion and negative multiplier portion are set in the second receiving portion, the positive multiplier portion and negative multiplication
Second insulation board is set between device part,
Wherein, which extends the first conductive column and the second conductive column, which opens up logical there are two first
Hole, the positive multiplier portion are opened up there are two the second through-hole；Second insulation board is opened up there are two third through-hole, the negative multiplier
Fourth hole there are two partially opening up；First conductive column and the second conductive column sequentially pass through two first through hole, two respectively
Second through-hole, two third through-holes and two fourth holes sequentially pass through two first through hole, two fourth holes, two respectively
A third through-hole and two the second through-holes；The positive multiplier portion passes through one of the first conductive column and the second conductive column and this
Secondary coil is electrically connected；The negative multiplier portion passes through the other of the first conductive column and the second conductive column and the transformer
Secondary coil be electrically connected.
2. power generator as described in claim 1, it is characterised in that：The positive multiplier portion is arranged close to the secondary coil,
First insulation board is set between positive multiplier portion and the secondary coil.
3. power generator as described in claim 1, it is characterised in that：The negative multiplier portion is arranged close to the secondary coil,
First insulation board is set between negative multiplier portion and the secondary coil.
4. power generator as described in claim 1, it is characterised in that：First receiving portion is also provided with through-hole, the primary line
Circle surrounds magnetic core coiling across the through-hole.
5. a kind of electricity generation system comprising：
Multiple power generator；Each power generator includes：
Transformer comprising primary coil, magnetic core and the secondary coil by magnetic core and the primary coil magnetic couplings；The transformation
Some or all of the low-voltage AC that device is used to provide power supply unit is converted into higher pressure alternating current；
Voltage multiplier, the higher pressure alternating current conversion for providing the secondary coil of the transformer are pressurized as high voltage direct current
Electricity；
Insulation shell comprising the first receiving portion and the second receiving portion；The secondary coil and magnetic core are set in the first receiving portion,
The voltage multiplier is set in the second receiving portion；
And first insulation board, it is set between voltage multiplier and the secondary coil；
Wherein, each positive output terminal of multiple voltage multipliers included by multiple power generator and negative output terminal are serially connected
Connection,
Wherein, which includes positive multiplier portion and negative multiplier portion, the positive multiplier portion and negative multiplier
Part is respectively used to the higher pressure alternating current that the secondary coil of the transformer provides being converted into the honest galvanic electricity of high pressure and high pressure is born
Direct current；The positive multiplier portion and negative multiplier portion are set in the second receiving portion, the positive multiplier portion and negative multiplication
Second insulation board is set between device part,
Wherein, which extends the first conductive column and the second conductive column, which opens up logical there are two first
Hole, the positive multiplier portion are opened up there are two the second through-hole；Second insulation board is opened up there are two third through-hole, the negative multiplier
Fourth hole there are two partially opening up；First conductive column and the second conductive column sequentially pass through two first through hole, two respectively
Second through-hole, two third through-holes and two fourth holes sequentially pass through two first through hole, two fourth holes, two respectively
A third through-hole and two the second through-holes；The positive multiplier portion passes through one of the first conductive column and the second conductive column and this
Secondary coil is electrically connected；The negative multiplier portion passes through the other of the first conductive column and the second conductive column and the transformer
Secondary coil be electrically connected.
6. electricity generation system as claimed in claim 5, it is characterised in that：Multiple primary coils in multiple power generator, which are connected, to be connected
Connect or be parallel-connected to power supply unit.
7. electricity generation system as claimed in claim 5, it is characterised in that：The positive multiplier portion is arranged close to the secondary coil,
First insulation board is set between positive multiplier portion and the secondary coil.
8. electricity generation system as claimed in claim 5, it is characterised in that：First receiving portion is also provided with through-hole, the primary line
Circle surrounds magnetic core coiling across the through-hole.
9. a kind of X-ray emitter system comprising：
X-ray tube；And
Multiple power generator are powered jointly for X-ray tube；Each power generator includes：
Transformer comprising primary coil, magnetic core and the secondary coil by magnetic core and the primary coil magnetic couplings；The transformation
Some or all of the low-voltage AC that device is used to provide power supply unit is converted into higher pressure alternating current；
Voltage multiplier, the higher pressure alternating current conversion for providing the secondary coil of the transformer are pressurized as high voltage direct current
Electricity；
Insulation shell comprising the first receiving portion and the second receiving portion；The secondary coil and magnetic core are set in the first receiving portion,
The voltage multiplier is set in the second receiving portion；
And first insulation board, it is set between voltage multiplier and the secondary coil；
Wherein, each positive output terminal of multiple voltage multipliers included by multiple power generator and negative output terminal are connected in series
Between the anode and cathode of X-ray tube,
Wherein, which includes positive multiplier portion and negative multiplier portion, the positive multiplier portion and negative multiplier
Part is respectively used to the higher pressure alternating current that the secondary coil of the transformer provides being converted into the honest galvanic electricity of high pressure and high pressure is born
Direct current；The positive multiplier portion and negative multiplier portion are set in the second receiving portion, the positive multiplier portion and negative multiplication
Second insulation board is set between device part,
Wherein, which extends the first conductive column and the second conductive column, which opens up logical there are two first
Hole, the positive multiplier portion are opened up there are two the second through-hole；Second insulation board is opened up there are two third through-hole, the negative multiplier
Fourth hole there are two partially opening up；First conductive column and the second conductive column sequentially pass through two first through hole, two respectively
Second through-hole, two third through-holes and two fourth holes sequentially pass through two first through hole, two fourth holes, two respectively
A third through-hole and two the second through-holes；The positive multiplier portion passes through one of the first conductive column and the second conductive column and this
Secondary coil is electrically connected；The negative multiplier portion passes through the other of the first conductive column and the second conductive column and the transformer
Secondary coil be electrically connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410486904.XA CN105515340B (en) | 2014-09-22 | 2014-09-22 | Power generator, electricity generation system and X-ray emitter system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410486904.XA CN105515340B (en) | 2014-09-22 | 2014-09-22 | Power generator, electricity generation system and X-ray emitter system |
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| CN105515340A CN105515340A (en) | 2016-04-20 |
| CN105515340B true CN105515340B (en) | 2018-11-16 |
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| CN103200755A (en) * | 2012-01-06 | 2013-07-10 | 通用电气公司 | Power generation system, X-ray emitter system and power generation system packaging |
| CN203072241U (en) * | 2012-12-25 | 2013-07-17 | 南宁一举医疗电子有限公司 | Voltage-multiplying high-voltage rectification fuel tank |
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| US7480364B2 (en) * | 2006-11-03 | 2009-01-20 | General Electric Company | High voltage tank assembly for radiation generator |
| CN103973133A (en) * | 2014-04-04 | 2014-08-06 | 华南理工大学 | Full-water-cooling high-frequency power transformer and secondary rectifying module structure |
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| CN103200755A (en) * | 2012-01-06 | 2013-07-10 | 通用电气公司 | Power generation system, X-ray emitter system and power generation system packaging |
| CN203072241U (en) * | 2012-12-25 | 2013-07-17 | 南宁一举医疗电子有限公司 | Voltage-multiplying high-voltage rectification fuel tank |
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