CN106793595A - Operation electronic equipment based on magnetic bearing - Google Patents
Operation electronic equipment based on magnetic bearing Download PDFInfo
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- CN106793595A CN106793595A CN201610909622.5A CN201610909622A CN106793595A CN 106793595 A CN106793595 A CN 106793595A CN 201610909622 A CN201610909622 A CN 201610909622A CN 106793595 A CN106793595 A CN 106793595A
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- cavity
- cupboard
- right angle
- angle folding
- folding rule
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/2039—Modifications to facilitate cooling, ventilating, or heating characterised by the heat transfer by conduction from the heat generating element to a dissipating body
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/0017—Casings, cabinets or drawers for electric apparatus with operator interface units
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0217—Mechanical details of casings
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20136—Forced ventilation, e.g. by fans
- H05K7/20145—Means for directing air flow, e.g. ducts, deflectors, plenum or guides
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Manufacture And Refinement Of Metals (AREA)
Abstract
A kind of operation electronic equipment based on magnetic bearing, including switch power amplifier, the switch power amplifier contains PID signal modulate circuit, the PID signal modulate circuit is connected with parallel circuit, the parallel circuit is all the way the PWM generative circuits, isolated drive circuit and the H bridge main circuits that are cascaded, and another road of the parallel circuit is current detection circuit；The aspirating hole of flaring shape first opened up in two side walls that first air exhauster is same as inside the cupboard with the second air exhauster is connected with the second aspirating hole；The both sides of the cupboard can each be oppositely arranged in face of ground and same level face keeps the first cavity of inclination that the second cavity of inclination is kept with same level face.Effectively prevent the defect that the radian of cover plate rotation lacks safe secure equipment to allow Field Force to manipulate regulation, refrigerating speed the state operation for allowing controller part to keep slowly, slow down its work period.
Description
Technical field
The present invention relates to power amplifier techniques field, more particularly to a kind of operation electronic equipment based on magnetic bearing.
Background technology
The nonrenewable resources consumptions such as oil coal energy problem totally, greenhouse effects and global problem of environmental pollution,
Topic as whole world extensive concern.The problem that facing mankind development is contradicted with living environment, only greatly develops cleaning
New energy could meet human development resource requirement and maintain good ecological environment.New energy mainly include nuclear energy, geothermal energy,
Solar energy, ocean energy, Hydrogen Energy, combustible ice, wind energy etc..Wind energy is another existence form of solar energy, thus be take no
Use up, and wind-power electricity generation has fewer environmental impacts, it is seen that and wind energy is a kind of free of contamination regenerative resource.As the mankind are to ecology
The requirement of environment and the demand of the energy, the exploitation of wind energy are gradually taken seriously, will be into according to relevant departments' prediction wind-power electricity generation
It is a kind of renewable and clean energy resource of 21 century large-scale development.There are countries in the world to increase input one after another wind energy development budget again,
Expecting the year two thousand twenty wind-power electricity generation energy and will account for world's total electricity will likely reach 12%.
A kind of important step for wind-power electricity generation is the operation electronic equipment based on magnetic bearing, past in the control system
Toward can be provided with switch power amplifier, and switch power amplifier part is often arranged in control cabinet, and to allow live people
Member easily performs, control cabinet typically all with can rotating opening and the cover plate closed, can thus open cover plate and allow live people
Member is cleared up or is repaired to the switch power amplifier part in control cabinet；But the radian that such cover plate is rotated lacks peace
Complete secure equipment manipulates regulation allowing Field Force.
What is be connected with switch power amplifier in addition is controller, and current controller is often arranged on cabinet the inside,
So controller is raised in operation support meeting temperature, so being often provided with through slot on cabinet wall to allow controller temperature to drop
It is low, but such framework is not the refrigeration framework of active, refrigerating speed is slow in addition, the shape that controller part cannot be kept
State is run, and has slowed down its work period.
The content of the invention
To solve the above problems, the invention provides a kind of operation electronic equipment based on magnetic bearing, lid is effectively prevent
The radian that plate is rotated lack the secure equipment of safety allow Field Force manipulate regulation, refrigerating speed allow slowly controller part without
The defect of its work period is run, slowed down to the state that method keeps.
In order to overcome deficiency of the prior art, the invention provides a kind of solution of the operation electronic equipment based on magnetic bearing
Certainly scheme, specific as follows：
A kind of operation electronic equipment based on magnetic bearing, including switch power amplifier, the switch power amplifier contain
There is PID signal modulate circuit, the PID signal modulate circuit is connected with parallel circuit, the parallel circuit is all the way string
PWM generative circuits, isolated drive circuit and the H bridge main circuits being linked togather, another road of the parallel circuit is current detecting
Circuit；The switch power amplifier is arranged in control cabinet；
The control cabinet contains the cabinet S3 and link pin S4 by connecting firmly and comes with the top for being each connected in the cabinet S3
The cover plate S5 that portion is flexibly connected with the framework S31 phases of bottom position；In addition, the link pin S4 contains being located on its roof position
For the projection S41 that operates, it is described for the projection S41 that operates in the side of the body of rod S40 away from the link pin S4
Upstream sequence contains end difference S411 and round platform portion S42, and the framework S31 carries hollow bulb S30, pacifies in the hollow bulb S30
Moveable banking stop S313 is filled with, the position between of the moveable banking stop S313 is provided with round table-like groove, the round platform
Round table-like ring set S310 is fixed with shape groove, positive is constituted for being combined with the round platform portion S42, it is described removable
Banking stop S313 also integrated moldings the horizontal location face for constituting the hollow bulb S30 through the framework S31
Eye in S311 can just appear and be recovered to a pair of extension stem S3131 of the hollow bulb S30 to be located at the ladder together
Portion S411 Shang Gou roads S4110 is combined, and the framework S31 top surfaces are each provided with power motor S8 with lower surface,
The power motor S8 is fixedly connected with swingle, and leading screw S81 is connected firmly on the swingle, in addition the same institutes of the leading screw S81
State moveable banking stop S313 phases silk to connect, the number of also exactly described ditch road S4110 is two pairs, and the ditch road S4110
According to circumferential direction equidistant arrangement, central point Central Symmetry of the Liang Gegou roads on the annular in the ditch road S4110 should
Liang Gegou roads synchronously can combine to allow the leading screw S81 described moveable spacing with the pair of extension stem S3131
Piece S313 constitutes positive by the horizontal span to the round platform portion S42 bigger, and the ditch road S4110 contains together
The bottom surface S52 of horizontal plane keeping parallelism keeps the side wall S51 of inclination with the same level face for being in bottom surface S52 both sides, in the silk
When thick stick S81 drives the pair of extension stem S3131 to remove the ditch road S4110, the round table-like ring set S310 is with described
Moveable banking stop S313 shifts to the horizontal span smaller of the round platform portion S42 and allows the positive to separate；
Therefore the cover plate S5 may be constructed the whereabouts of closed state towards the cabinet S3, constitute closing with the cabinet S3
Whereabouts constitutes the whereabouts of closing into π arcs into the whereabouts for pulling open state of pi/2 radian and with the cabinet S3
The whereabouts for pulling open state of degree；
The power motor S8 is filled with cushion pad S82 with space is remained between the framework S31 in the space；
The wall of the power motor S8 is provided with fin S83, the fin S83 and passes through cushion pad S82 and the framework
S31 is connected, and of the fin S83 connects firmly with the fin S84 phases for being arranged on the framework S31 mono- in addition；The fin
Annular groove road S85 is provided with the outer wall of S84；
The body of rod S40 of the projection S41 for the operating and link pin S4 is integrated molding or passes through riveting
Mode is connected firmly；
It is described for the projection S41 that operates in the end difference S411 with being additionally provided with bars between the round platform portion S42
Trip being constituted with the extension stem S3131 and putting structure, the body of rod S40 of the link pin S4 is also same described via pivoting support S6 in addition
Framework S31 is connected；
The controller is placed in cupboard, and the position between of the bottom wall in the cupboard K1 sets up base K13,
Controller K10 is set on the base K13；The lower end both sides of the cupboard K1 each set the first right angle folding rule shape copper and close
The stay K62 of the stay K61 of golden material and the second right angle folding rule shape Cu alloy material, the first right angle folding rule shape copper alloy material
The stay K61 of material is relative with the stay K62 of the second right angle folding rule shape Cu alloy material and sets；Bottom two in the cupboard K1
Side each sets first for the cavity K51 and second that supplies gas for the cavity K52 that supplies gas, and described first is used for the chamber supplied gas
Body K51 is used for that the cavity K52 that supplies gas is relative and set with second, first for the cavity K51 and second that supplies gas for supplying gas
Cavity K52 is with the through slot for passing through, and one end of the described first cavity K51 for supplying gas is used with second
Each connected with the second air feeder K72 with the first air feeder K71 come the one end for the cavity K52 for supplying gas, described first is used for supplying gas
The other end of cavity K51 be used for the other end of cavity K52 supplied gas each with right angle folding rule shape first for arranging with second
The cavity K81 of gas is connected with the second cavity K832 for being used for being vented of right angle folding rule shape, and the first of the right angle folding rule shape is used for
The cavity K81 of exhaust is oppositely arranged with the second cavity K832 for being used for being vented of right angle folding rule shape, and described first is used for what is be vented
It is used for second the longitudinal direction part of cavity K82 being vented on that nearest wall of longitudinal part distance controller of cavity K81
The first through hole K91 and the second through hole K92 is offered on that nearest wall of distance controller respectively, described first is used for
The top wall of the lateral part for being used for the cavity K82 being vented with second on the top wall of the horizontal part of the cavity K81 of exhaust
The first lumen therethrough K121 and the second lumen therethrough K122 is had on face；The upper end both sides of the cupboard K1 are each oppositely arranged
The baffle plate K112 of the baffle plate K111 of the first right angle folding rule shape and the second right angle folding rule shape；Work as on the top of two side walls of the cupboard K1
Between position the first air exhauster K31 and the second air exhauster K32, the first air exhauster K31 and the second air exhauster K32 is each installed
Flaring shape the first aspirating hole K21 for being same as being opened up in two side walls inside the cupboard K1 is connected with the second aspirating hole K22.
Because during cover plate is rotated, it becomes possible to synchronous to constitute for the real-time spacing of whereabouts is flexibly connected, in addition
It is such it is spacing be to be reached via positive, so such position-limited needle to for being not necessary to other instrument or equipment during operation
To reach, it is easily spacing in real time thus to reach structure, such spacing property with positive in addition, it is therefore prevented that shake, no
Staff is embarrassed to be discovered；Be additionally incorporated within it is spacing when extension stem S3131 be located at the ditch road S4110 bottom surface S52, this
Class is spacing to may make up more firm structure, prevents from breaking away from spacing framework because of external influence, spacing firm.This
The firm execution of structure there has also been guarantee.So that faster increase in cupboard temperature reduction, not only with framework it is uncomplicated, use
Easily, expense is not high, refrigerating speed is efficient, Operating ettectiveness is good, the increase of controller work period.
Brief description of the drawings
Fig. 1 is circuit connection diagram of the invention
Fig. 2 is the structural representation of control cabinet of the invention.
Fig. 3 is control cabinet part-structure schematic diagram of the invention.
Fig. 4 is the structural representation of cupboard of the invention.
Specific embodiment
The present invention is described further below in conjunction with accompanying drawing.
1- Fig. 3 understands that a kind of operation electronic equipment based on magnetic bearing of the invention, including switch power is put with reference to the accompanying drawings
Big device, the switch power amplifier contains PID signal modulate circuit, and the PID signal modulate circuit is connected with parallel circuit
Connect, the parallel circuit is all the way the PWM generative circuits, isolated drive circuit and the H bridge main circuits that are cascaded, it is described simultaneously
Another road for joining circuit is current detection circuit；The switch power amplifier is arranged in control cabinet；
The control cabinet contains the cabinet S3 and link pin S4 by connecting firmly and comes with the top for being each connected in the cabinet S3
The cover plate S5 that portion is flexibly connected with the framework S31 phases of bottom position；In addition, the link pin S4 contains being located on its roof position
For the projection S41 that operates, it is described for the projection S41 that operates in the side of the body of rod S40 away from the link pin S4
Upstream sequence contains end difference S411 and round platform portion S42, and the framework S31 carries hollow bulb S30, pacifies in the hollow bulb S30
Moveable banking stop S313 is filled with, the position between of the moveable banking stop S313 is provided with round table-like groove, the round platform
Round table-like ring set S310 is fixed with shape groove, positive is constituted for being combined with the round platform portion S42, it is described removable
Banking stop S313 also integrated moldings the horizontal location face for constituting the hollow bulb S30 through the framework S31
Eye in S311 can just appear and be recovered to a pair of extension stem S3131 of the hollow bulb S30 to be located at the ladder together
Portion S411 Shang Gou roads S4110 is combined, and the framework S31 top surfaces are each provided with power motor S8 with lower surface,
The power motor S8 is fixedly connected with swingle, and leading screw S81 is connected firmly on the swingle, in addition the same institutes of the leading screw S81
State moveable banking stop S313 phases silk to connect, the number of also exactly described ditch road S4110 is two pairs, and the ditch road S4110
According to circumferential direction equidistant arrangement, central point Central Symmetry of the Liang Gegou roads on the annular in the ditch road S4110 should
Liang Gegou roads synchronously can combine to allow the leading screw S81 described moveable spacing with the pair of extension stem S3131
Piece S313 constitutes positive by the horizontal span to the round platform portion S42 bigger, and the ditch road S4110 contains together
The bottom surface S52 of horizontal plane keeping parallelism keeps the side wall S51 of inclination with the same level face for being in bottom surface S52 both sides, so helps
In the movement of the extension stem S3131, the pair of extension stem S3131 is driven to remove the ditch road S4110 in the leading screw S81
When, the round table-like ring set S310 shifts to the horizontal span of the round platform portion S42 with the moveable banking stop S313
Smaller one and the positive is allowed to separate；Therefore the cover plate S5 may be constructed closed state towards the cabinet S3
Whereabouts, the whereabouts for pulling open state and same institute with the whereabouts of cabinet S3 composition closings into pi/2 radian
State cabinet S3 and constitute the whereabouts of closing into the whereabouts for pulling open state of π radians；
The power motor S8 is filled with cushion pad S82 with space is remained between the framework S31 in the space,
The cushion pad S82 can alleviate the shake when power motor S8 runs；
The wall of the power motor S8 is provided with fin S83, the fin S83 and passes through cushion pad S82 and the framework
S31 is connected, and of the fin S83 connects firmly with the fin S84 phases for being arranged on the framework S31 mono- in addition；Thus can
The warming temperature occurred when enough operations the power motor S8 lowers；Annular groove is provided with the outer wall of the fin S84
Road S85.Refrigerated area can be so increased, improves rate of temperature fall.The projection S41's for the operating and link pin S4
Body of rod S40 is integrated molding or is connected firmly by riveting method；
It is described for the projection S41 that operates in the end difference S411 with being additionally provided with bars between the round platform portion S42
Trip being constituted with the extension stem S3131 and putting structure, the body of rod S40 of the link pin S4 is also same described via pivoting support S6 in addition
Framework S31 is connected；
The controller is placed in cupboard, and the position between of the bottom wall in the cupboard K1 sets up base K13,
Controller K10 is set on the base K13；The lower end both sides of the cupboard K1 each set the first right angle folding rule shape copper and close
The stay K62 of the stay K61 of golden material and the second right angle folding rule shape Cu alloy material, the first right angle folding rule shape copper alloy material
The stay K61 of material is relative with the stay K62 of the second right angle folding rule shape Cu alloy material and sets；Bottom two in the cupboard K1
Side each sets first for the cavity K51 and second that supplies gas for the cavity K52 that supplies gas, and described first is used for the chamber supplied gas
Body K51 is used for that the cavity K52 that supplies gas is relative and set with second, first for the cavity K51 and second that supplies gas for supplying gas
Cavity K52 is with the through slot for passing through, and one end of the described first cavity K51 for supplying gas is used with second
Each connected with the second air feeder K72 with the first air feeder K71 come the one end for the cavity K52 for supplying gas, described first is used for supplying gas
The other end of cavity K51 be used for the other end of cavity K52 supplied gas each with right angle folding rule shape first for arranging with second
The cavity K81 of gas is connected with the second cavity K832 for being used for being vented of right angle folding rule shape, and the first of the right angle folding rule shape is used for
The cavity K81 of exhaust is oppositely arranged with the second cavity K832 for being used for being vented of right angle folding rule shape, and described first is used for what is be vented
It is used for second the longitudinal direction part of cavity K82 being vented on that nearest wall of longitudinal part distance controller of cavity K81
The first through hole K91 and the second through hole K92 is offered on that nearest wall of distance controller respectively, described first is used for
The top wall of the lateral part for being used for the cavity K82 being vented with second on the top wall of the horizontal part of the cavity K81 of exhaust
The first lumen therethrough K121 and the second lumen therethrough K122 is had on face；The upper end both sides of the cupboard K1 are each oppositely arranged
The baffle plate K112 of the baffle plate K111 of the first right angle folding rule shape and the second right angle folding rule shape；Work as on the top of two side walls of the cupboard K1
Between position the first air exhauster K31 and the second air exhauster K32, the first air exhauster K31 and the second air exhauster K32 is each installed
Flaring shape the first aspirating hole K21 for being same as being opened up in two side walls inside the cupboard K1 is connected with the second aspirating hole K22.
The both sides of the cupboard K1 can each be oppositely arranged the first cavity in face of ground and same level face holding inclination
K41 keeps the second cavity K42 of inclination with same level face.
The same level face that more than two rows arranged side by side set is set on the wall of the cupboard K1 and keeps vertical fin.
During present invention work, described first be used for one end of cavity K51 for supplying gas with second for the cavity K52's that supplies gas
One end each connects with the first air feeder K71 with the second air feeder K72, so passes through the first air feeder K71 and the second air feeder
The performance of supplying gas of K72, thus can the low air-flow of temperature be sent to the first of right angle folding rule shape for the cavity K81 that is vented with
The second of right angle folding rule shape is used for the cavity K832 being vented, suitable thus the low airflow exits of temperature to the position of controller
Smooth reduces controller temperature, operation the first air exhauster K31 and the second air exhauster K32 is added, by the cupboard
Flaring shape the first aspirating hole K21 opened up in two side walls inside K1 and the second aspirating hole K22 quickly sends out the air-flow of high temperature
Cupboard.
Also it is exactly that the both sides of the cupboard K1 can be each oppositely arranged in face of ground and same level face holding inclination
First cavity K41 keeps the second cavity K42 of inclination not only to play the effect for high temperature gas flow being sent out cupboard with same level face, also
Outside liquid can be avoided to invade in cupboard, set what more than two rows arranged side by side set on the wall also by the cupboard K1
The fin that same level face keeps vertical improves refrigerating speed, can also cause that cabinet structure is more firm in addition, it is to avoid controller is ruined
Damage.
The fin is rectangular-shape structure.
The fin S84 is list structure.
The mode of the integrated molding is impact style.
The bars are round bar structure.
The present invention is described in the way of illustrating above, it will be understood by those of skill in the art that the disclosure
Embodiments described above is not limited to, in the case of without departing from the scope of the present invention, can be made a variety of changes, change and be replaced
Change.
Claims (6)
1. a kind of operation electronic equipment based on magnetic bearing, it is characterised in that including switch power amplifier, the switch power
Amplifier contains PID signal modulate circuit, and the PID signal modulate circuit is connected with parallel circuit, the parallel circuit
It is all the way the PWM generative circuits, isolated drive circuit and the H bridge main circuits that are cascaded, another road of the parallel circuit is
Current detection circuit；The switch power amplifier is arranged in control cabinet；
The control cabinet contains cabinet and comes with the top and bottom position for being each connected in the cabinet with the link pin by connecting firmly
The cover plate that the framework put mutually is flexibly connected；In addition, the link pin contain be located on its roof position for the projection that operates,
The projection for operating contains end difference and round platform portion, institute in the square upstream sequence of the body of rod away from the link pin
Framework is stated with hollow bulb, moveable banking stop is installed in the hollow bulb, the moveable banking stop works as meta
Put and be provided with round table-like groove, round table-like ring set is fixed with the round table-like groove, for being combined to constitute type with the round platform portion
Face coordinates, and the moveable banking stop also integrated molding the level for constituting the hollow bulb through the framework
Eye in locating surface can just appear and be recovered to a pair of extension stems of the hollow bulb to be located at together on the end difference
Ditch road is combined, and the frame roof surface is each provided with power motor with lower surface, and the power motor is fixedly connected
There is swingle, leading screw is connected firmly on the swingle, the leading screw connects with the moveable banking stop phase silk in addition, also
The number for being the ditch road is two pairs, and the ditch road is according to circumferential direction equidistant arrangement, the Liang Gegou roads pass in the ditch road
In the central point Central Symmetry of the annular, the Liang Gegou roads synchronously can combine allow the silk with the pair of extension stem
The moveable banking stop is constituted positive, the ditch by thick stick by the horizontal span to the round platform portion bigger
The bottom surface that same level face keeping parallelism is contained on road keeps the side wall of inclination with the same level face for being in bottom surface both sides, in the leading screw
When driving the pair of extension stem to remove the ditch road, the round table-like ring set shifts to institute with the moveable banking stop
State the horizontal span smaller in round platform portion and allow the positive to separate；Therefore the cover plate can be with towards the cabinet
Constitute the whereabouts of closed state, the whereabouts of closing is constituted with the cabinet into the place for pulling open state of pi/2 radian
Part and with the cabinet constitute closing whereabouts into π radians the whereabouts for pulling open state；
The power motor is filled with cushion pad with space is remained between the framework in the space；
The wall of the power motor is provided with fin, and the fin is connected through cushion pad with the framework, in addition the fin
One of piece mutually connects firmly with the fin for being arranged on the framework one；Annular groove road is provided with the outer wall of the fin；
The body of rod of the projection for operating and the link pin is integrated molding or is connected firmly by riveting method；
The end difference that is projected on for operating comes with the extension stem structure with bars are additionally provided between the round platform portion
Cheng You puts structure, and the body of rod of the link pin is also connected via pivoting support with the framework in addition；
The controller is placed in cupboard, and the position between of the bottom wall in the cupboard sets up base, the base
On controller is set；The lower end both sides of the cupboard each set the stay and of the first right angle folding rule shape Cu alloy material
The stay of two right angle folding rule shape Cu alloy materials, the stay and the second right angle folding rule of the first right angle folding rule shape Cu alloy material
The stay of shape Cu alloy material is set relatively；Bottom both sides in the cupboard each set the first cavity for supplying gas
It is used for the cavity supplied gas with second, described first to be used for the cavity supplied gas relative for the cavity supplied gas with second and set, the
One carries the through slot for passing through for the cavity supplied gas and the second cavity for supplying gas, and described first uses
Each connected with the second air feeder with the first air feeder with one end of the second cavity for supplying gas come the one end for the cavity supplied gas,
Described first be used for the other end of cavity supplied gas and second for the other end of cavity supplied gas each with right angle folding rule shape
First the second cavity for being vented for being used for the cavity and right angle folding rule shape being vented leads to, and the first of the right angle folding rule shape is used for
The cavity that the second of the cavity of exhaust and right angle folding rule shape is used for being vented is oppositely arranged, the described first cavity for being used for being vented it is vertical
Longitudinal part distance controller to the cavity for being used for being vented with second on that nearest wall of part distance controller is nearest
That wall on offer the first through hole and the second through hole respectively, described first is used for the laterally part of cavity that is vented
Top wall on be used for being had on the top wall of the lateral part of cavity that is vented the first lumen therethrough and the with second
Two lumen therethroughs；The upper end both sides of the cupboard are each oppositely arranged the baffle plate and the second right angle folding rule shape of the first right angle folding rule shape
Baffle plate；The top of two side walls of the cupboard is each installed with the first air exhauster and the second air exhauster in position between, and described the
The aspirating hole of flaring shape first opened up in two side walls that one air exhauster is same as inside the cupboard with the second air exhauster is taken out with second
Stomata is connected；
The both sides of the cupboard can each be oppositely arranged the first cavity and Tong Shui in face of ground and same level face holding inclination
Plane keeps the second cavity of inclination.
2. the operation electronic equipment based on magnetic bearing according to claim 1, it is characterised in that on the wall of the cupboard
The same level face that more than two rows arranged side by side set is set and keeps vertical fin.
3. the operation electronic equipment based on magnetic bearing according to claim 1, it is characterised in that the fin is cuboid
Shape structure.
4. the operation electronic equipment based on magnetic bearing according to claim 1, it is characterised in that the fin is strip knot
Structure.
5. the operation electronic equipment based on magnetic bearing according to claim 1, it is characterised in that the integrated molding
Mode is impact style.
6. the operation electronic equipment based on magnetic bearing according to claim 1, it is characterised in that the bars are round bar
Structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610909622.5A CN106793595A (en) | 2016-10-18 | 2016-10-18 | Operation electronic equipment based on magnetic bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610909622.5A CN106793595A (en) | 2016-10-18 | 2016-10-18 | Operation electronic equipment based on magnetic bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106793595A true CN106793595A (en) | 2017-05-31 |
Family
ID=58972677
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610909622.5A Pending CN106793595A (en) | 2016-10-18 | 2016-10-18 | Operation electronic equipment based on magnetic bearing |
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| Country | Link |
|---|---|
| CN (1) | CN106793595A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107526348A (en) * | 2017-06-07 | 2017-12-29 | 南京铁道职业技术学院 | The test device and method of the controller of subway system |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN204190642U (en) * | 2014-10-21 | 2015-03-04 | 南京师范大学 | Based on the load phase adjuster of current follow-up control |
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| CN204190642U (en) * | 2014-10-21 | 2015-03-04 | 南京师范大学 | Based on the load phase adjuster of current follow-up control |
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| CN104967016A (en) * | 2015-06-26 | 2015-10-07 | 张健敏 | Distribution box with good heat radiation |
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| CN107526348A (en) * | 2017-06-07 | 2017-12-29 | 南京铁道职业技术学院 | The test device and method of the controller of subway system |
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Application publication date: 20170531 |