CN108988396A - A kind of virtual synchronous generator - Google Patents
A kind of virtual synchronous generator Download PDFInfo
- Publication number
- CN108988396A CN108988396A CN201810773275.7A CN201810773275A CN108988396A CN 108988396 A CN108988396 A CN 108988396A CN 201810773275 A CN201810773275 A CN 201810773275A CN 108988396 A CN108988396 A CN 108988396A
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- Prior art keywords
- engagement member
- synchronous generator
- virtual synchronous
- tube body
- bolt
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- 230000001360 synchronised effect Effects 0.000 title claims abstract description 76
- 230000002093 peripheral effect Effects 0.000 claims abstract description 16
- 230000000630 rising effect Effects 0.000 claims 1
- 238000003780 insertion Methods 0.000 description 24
- 230000037431 insertion Effects 0.000 description 24
- 230000011218 segmentation Effects 0.000 description 24
- 239000002826 coolant Substances 0.000 description 14
- 238000001816 cooling Methods 0.000 description 10
- 235000009165 saligot Nutrition 0.000 description 8
- 230000008878 coupling Effects 0.000 description 6
- 238000010168 coupling process Methods 0.000 description 6
- 238000005859 coupling reaction Methods 0.000 description 6
- 238000009413 insulation Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- MUKYLHIZBOASDM-UHFFFAOYSA-N 2-[carbamimidoyl(methyl)amino]acetic acid 2,3,4,5,6-pentahydroxyhexanoic acid Chemical compound NC(=N)N(C)CC(O)=O.OCC(O)C(O)C(O)C(O)C(O)=O MUKYLHIZBOASDM-UHFFFAOYSA-N 0.000 description 4
- 241000132585 Centaurea calcitrapa Species 0.000 description 4
- 241000159213 Zygophyllaceae Species 0.000 description 4
- 230000005611 electricity Effects 0.000 description 4
- 239000011148 porous material Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 238000001914 filtration Methods 0.000 description 2
- 238000010248 power generation Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
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- 230000035939 shock Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J3/00—Circuit arrangements for ac mains or ac distribution networks
- H02J3/38—Arrangements for parallely feeding a single network by two or more generators, converters or transformers
- H02J3/40—Synchronising a generator for connection to a network or to another generator
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K9/00—Arrangements for cooling or ventilating
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The invention discloses a kind of virtual synchronous generator, including virtual synchronous generator unit and cooler, cooler includes cooler body and air inlet piping；Air inlet piping includes the first, second tube body；Cooler body includes engagement member, and engagement member includes the first, second engagement member, the first, second bolt, the first, second nut；First engagement member is used to engage the first tube body and the cool-heat-exchanger of cooler body, and the second engagement member is used to engage the second tube body and cool-heat-exchanger；First engagement member is provided with the first through hole being formed in the inner peripheral surface of the rear end of the first engagement member, and the first bolt passes through first through hole；Second engagement member is provided with the inner peripheral surface for being formed in the rear end of the second engagement member towards the second through-hole on the position of the upside of cool-heat-exchanger, and the second bolt is mutually chimeric with the second nut；The invention can avoid operational efficiency of the higher temperature to virtual synchronous generator to have an impact.
Description
Technical field
The present invention relates to virtual synchronous technical field of power generation, in particular to a kind of virtual synchronous generator.
Background technique
Traditional virtual synchronous generator needs avoid running in the environment with higher temperature, the reason is that having higher
The environment of temperature will affect the operational efficiency of virtual synchronous generator.
Therefore, it is necessary to take appropriate measures, to avoid higher temperature to the fortune of traditional virtual synchronous generator
Line efficiency has an impact.
Summary of the invention
The purpose of the present invention is to provide a kind of virtual synchronous generator, it is avoided that higher temperature sends out virtual synchronous
The operational efficiency of motor has an impact.
To solve the above problems, technical scheme is as follows:
A kind of virtual synchronous generator, the virtual synchronous generator include virtual synchronous generator unit and cooler, described cold
But device includes cooler body and air inlet piping；The air inlet piping includes the first tube body and the second tube body；The cooler master
Body includes engagement member, and the engagement member includes the first engagement member, the second engagement member, the first bolt, the second bolt, the
One nut and the second nut；First engagement member is used for the cold and hot exchange of first tube body and the cooler body
Device engagement, second engagement member are used to engage second tube body and the cool-heat-exchanger；The first engagement structure
Part is provided with first through hole, and the first through hole is formed in the inner peripheral surface of the rear end of first engagement member, and described
One bolt passes through the first through hole, and first bolt is mutually chimeric with first nut；The second engagement member setting
There is the second through-hole, second through-hole is formed in the inner peripheral surface of the rear end of the second engagement member towards the cool-heat-exchanger
On the position of upside, second bolt passes through second through-hole, and second bolt is mutually chimeric with second nut.
In above-mentioned virtual synchronous generator, the outer peripheral surface of first bolt has thread groove.
In above-mentioned virtual synchronous generator, the thread groove of first bolt is prominent from the rear portion of first engagement member
Out.
In above-mentioned virtual synchronous generator, the outer peripheral surface of second bolt has thread groove.
In above-mentioned virtual synchronous generator, the thread groove of second bolt is prominent from the rear portion of second engagement member
Out.
In above-mentioned virtual synchronous generator, first tube body has the first periphery wall portion and the first inner circumferential wall portion, institute
The second tube body is stated with the second periphery wall portion and the second inner circumferential wall portion.
In above-mentioned virtual synchronous generator, second tube body in second engagement member radially inwardly
On be formed with recessed portion.
In above-mentioned virtual synchronous generator, the internal diameter of the second inner circumferential wall portion is the outer diameter greater than the recessed portion.
In above-mentioned virtual synchronous generator, first engagement member is in the first tube body radially outward direction
It is formed with lug boss.
In above-mentioned virtual synchronous generator, the lug boss of first engagement member is inserted into first pipe
Body.
Compared with the prior art, the invention can avoid operational efficiency of the higher temperature to virtual synchronous generator to generate shadow
It rings.
Detailed description of the invention
Fig. 1 is the schematic diagram of virtual synchronous generator of the invention；
Fig. 2 is the connection of cooler body, coolant supply unit, coolant delivery pipe in virtual synchronous generator of the invention
The schematic diagram of relationship；
Fig. 3 is the schematic diagram of the positional relationship of virtual synchronous generator middle column body portion of the invention and cooling tube.
Specific embodiment
As shown in Figure 1-3, virtual synchronous generator of the invention includes virtual synchronous generator unit 102, shell 101, electricity
Source, cooler 103.The power supply of virtual synchronous generator is connect with virtual synchronous generator unit 102 and cooler 103, electricity
Source is used to provide electric energy to virtual synchronous generator unit 102 and cooler 103.Virtual synchronous generator unit 102, power supply and cooling
Device 103 is all set in the shell 101.The cooler 103 is attached at least the one of the virtual synchronous generator unit 102
Part, the cooler 103 is for cooling down virtual synchronous generator unit 102.
The cooler 103 includes control unit, heat collector panel, operating portion, cooler body 104, carrying axle, coolant confession
Answer unit 105, coolant delivery pipe 106, exhaust processor, installing component.
Control unit is used to control the operation and closing of cooler 103.
The plate face of heat collector panel is bending, and heat collector panel is made of heat build-up layer, filter layer and thermal insulation layer.Filter layer setting exists
Between heat build-up layer and thermal insulation layer.There is the first preset distance between filter layer and heat build-up layer, have between filter layer and thermal insulation layer
Second preset distance.
Heat build-up layer is made of heat build-up material (for example, rubber of black), and heat build-up layer is for absorbing virtual synchronous generator unit
The heat come out when 102 operation.Filter layer is made of filtering material, filter layer for filtering air in particle object.
Thermal insulation layer is made of heat-barrier material, the heat losses that thermal insulation layer is used to prevent heat build-up lamination poly-.Filter layer is additionally provided with bee
The heat preservation net of nest shape mesh, filter layer are also used to build up when virtual synchronous generator unit 102 is run and distribute and penetrate the heat build-up
The heat of layer.
Operating portion and carrying axle are orthogonal, operating portion be arranged in heat collector panel bottom margin and carrying axle upside it
Between, carrying axle supports and connects operating portion.Operating portion is for making carrying axle move back and forth.
Coolant supply unit 105 is connected by coolant delivery pipe 106 with cooler body 104, coolant supply
Unit 105 is used for 104 supply coolant of cooler body, and operating portion includes drive shaft, the first drive member, the second driving structure
Part, guide rail, gear, axis load bearing component, input link and output link.Carrying axle is by outer shaft, inner shaft, outer shaft component, inner shaft structure
Part and rubber ring, the first connector and the second connector are constituted.
Carrying axle is made of metal material.Carrying axle successively has the narrow diameter section towards undergauge in front of operating portion, from narrow diameter
Micro- diameter portion that the front end in portion rearward extends, and the wide diameter part being rearward open from the rear end of narrow diameter section.Narrow diameter section and wide diameter
Portion is set as hollow circular tube component, and micro- diameter portion is solid circular pipe component.Micro- diameter portion is embedded in and is fixed on the rear end in operating portion.It is micro-
The front end in diameter portion is supported by support frame.Shell 101 rotatable twelve Earthly Branches of the support frame by carrying axle relative to virtual synchronous generator
Support.
Drive shaft is engaged with carrying axle.The lateral symmetry of drive shaft is arranged in first drive member and the second drive member
On face.First drive member is arranged on the left of drive shaft and connects input link, the second drive member via axis load bearing component
It is arranged on the right side of drive shaft and is connected to output link via axis load bearing component.The length of input link and the length of output link
It spends identical.Drive shaft is used for drive input member and output link, to form compression hot-air.
Guide rail is formed equidistantly on the inner peripheral surface in operating portion, and guide rail is provided with ball.Axis load bearing component and operating portion
The rear end of the drive shaft in operating portion is arranged in axis coaxle configuration, gear, and gear connects the first drive member.Drive shaft and guide rail
It is connected with each other, ball configures the inner peripheral surface side in guide rail.When ball is slided along guide rail, guide rail and drive shaft are used in axial direction
On be moved relative to each other.Ball under gear and the inclined situation of drive shaft in guide rail for sliding smoothly.
Outer shaft and inner shaft are disposed as hollow round tubular, and outer shaft is embedded in the wide diameter part of carrying axle, and inner shaft is embedded in carrying
The narrow diameter section of axis.Outer shaft component is cricoid metal parts, outer in the outer shaft of carrying axle.Interior shaft component is than outer shaft component
The small cricoid metal parts of diameter, be fixed in the inner shaft of carrying axle.First connector is arranged on outer shaft, outer for engaging
Shaft component, the second connector is arranged in inner shaft, for engaging interior shaft component.Outer shaft component and interior shaft component and rubber ring are integrally
It is formed.Rubber ring is used to be transmitted to virtual synchronous generator by flexible deformation come effect of vibration power when carrying axle being inhibited to run
Shell 101.Outer shaft component is the component with multiple and different outer radius portions, and interior shaft component is that have multiple and different internal diameters
Partial component.
Cooler body 104 further includes cool-heat-exchanger, air inlet piping, engagement member, branching-passage device for tube, trunk portion 107 and cold
But pipe 108.
Cool-heat-exchanger is provided with that hot-air enters port, coolant enters port and cold air discharge port, coolant
Connect into port with coolant delivery pipe 106, air inlet piping enters port with hot-air and connect, cold air discharge port with it is cold
But pipe 108 connects.
Air inlet piping includes the first tube body and the second tube body.
Engagement member includes the first engagement member, the second engagement member, the first bolt, the second bolt, the first nut and the
Two nuts.
First tube body is the hollow circular tube component of rear and front end opening, and the first tube body is used to convey the heat with the first flow velocity
Air, the first tube body have constant diameter over the entire length.First engagement member is used for the first tube body and cold and hot exchange
Device engagement, the second engagement member are used to engage the second tube body and cool-heat-exchanger.First tube body have the first periphery wall portion and
First inner circumferential wall portion.First engagement member is provided with first through hole.First through hole is formed in the interior of the rear end of the first engagement member
In perimeter surface.First through hole is the through-hole that the first engagement member is connected to the outer shaft of carrying axle.The outer peripheral surface of first bolt has
The thread groove of thread groove, the first bolt is prominent from the rear portion of the first engagement member.
First engagement member is formed with lug boss, the protrusion of the first engagement member in the first tube body radially outward direction
Portion is inserted into the first tube body, and the front opening edge of the first tube body is attached in the rubber ring of carrying axle, the first tube body and carrying
The center of axis orthogonal vertical connects down to the lug boss of the first engagement member, and the first tube body and first through hole are along perpendicular to the
The surface of the lug boss of one engagement member extends, and the first tube body is used for the first engagement member edge in the middle position of width direction
Front-rear direction reversion.First bolt passes through first through hole, by the outer shaft string of the first engagement member and the first tube body and carrying axle
Altogether, the first bolt is mutually chimeric with the first nut, with vertical engagement in the outer shaft of the first engagement member and carrying axle.First pipe
Body is entered in port by the hot-air that the first engagement member is joined to cool-heat-exchanger.
The internal diameter of first inner circumferential wall portion is greater than lobes outside diameter.First tube body is used for the case where not colliding with lug boss
Under, the rubber ring of carrying axle is pushed forward, so that input link receives the motive force from carrying axle.When output link receives
When frontal collisions power from carrying axle, the open rearward end edge of the first tube body passes through rubber ring and shrinks back, to prevent and protrusion
Portion collides.
Output link is for supplying the hot-air of heat collector panel to cold via the first tube body along the extending direction of carrying axle
In heat exchanger.
Second tube body is the hollow circular tube component of rear and front end opening, and the second tube body is used to convey the heat with second flow speed
Air, the second tube body have constant diameter over the entire length.Second tube body has the second periphery wall portion and the second internal perisporium
Portion.Second engagement member is provided with the second through-hole.Second through-hole is formed in the inner peripheral surface direction of the rear end of the second engagement member
On the position of the upside of cool-heat-exchanger.Second through-hole is the through-hole that the second engagement member is connected to cool-heat-exchanger engagement.The
The outer peripheral surface of two bolts has thread groove, and the thread groove of the second bolt is prominent from the rear portion of the second engagement member.
The forward opening edge of second tube body is attached to outside the shell 101 of virtual synchronous generator, after the second tube body
It is made of to open edge rubber material, the second bolt passes through the second through-hole, by the second engagement member and the second tube body and cold
Altogether, the second bolt is mutually chimeric with the second nut for heat exchanger string.Second engagement member is for engaging the second tube body and described
The hot-air of cool-heat-exchanger enters port.Coolant supply unit 105 is used to supply coolant via coolant delivery pipe
Into cool-heat-exchanger.
Second tube body in the second engagement member radially inwardly on be formed with recessed portion.Second inner circumferential wall portion it is interior
Diameter is set greater than the outer diameter of recessed portion.
The backward open edge of second tube body is used for when the open rearward end edge of the first tube body passes through rubber ring and shrinks back
It shrinks, until continueing to that recessed portion is contacted with cool-heat-exchanger.
The virtual synchronous generator further includes strip shaped supports；
The virtual synchronous generator unit 102 is set in the shell 101, and the strip shaped supports are set to described virtual same
It walks between the outer surface of generator unit 102 and the inner surface of the shell 101, one end of the strip shaped supports is fixed on described
On the inner surface of shell 101, the other end of the strip shaped supports and the outer surface of the virtual synchronous generator unit 102 are mutually solid
It is fixed；
The strip shaped supports include the first segmentation, the second segmentation and third segmentation, and second subsection setup is in described first
Between segmentation and third segmentation, and second segmentation is connected with first segmentation and third segmentation, described
First segmentation and third segmentation are rigid member, and described second is segmented into elastic component, and second segmentation is for delaying
Rush the pressure or pulling force between first segmentation and third segmentation.
First segmentation is fixed on the inner surface of the shell 101 far from one end of second segmentation.
The interior table of the shell 101 is fixed in first segmentation far from one end of second segmentation by first axle
On face.
The first axle has the first articulated section, the second articulated section and first rotating shaft, and first articulated section is at least
At least part of a part of, described second articulated section is nested with the first rotating shaft.
First articulated section and the inner surface of the shell 101 are mutually fixed, second articulated section with described first point
Section is mutually fixed far from one end of second segmentation.
The appearance of the virtual synchronous generator unit 102 is fixed in the third segmentation far from one end of second segmentation
On face.
The third segmentation is fixed on the virtual synchronous by second hinge far from one end of second segmentation and generates electricity
On the outer surface of unit 102.
The second hinge has third articulated section, the 4th articulated section and the second shaft, and the third articulated section is at least
At least part of a part of, described 4th articulated section is nested with second shaft.
The third articulated section and the outer surface of the virtual synchronous generator unit 102 are mutually fixed, second articulated section
It is mutually fixed with third segmentation far from one end of second segmentation.
The elastic component is spring.
Trunk portion 107 is the hollow cylinder that cross section is polygon, and at least part and the virtual synchronous of trunk portion 107 are sent out
Electric unit 102 contacts, and cooling tube 108 is helically disposed in trunk portion from the bottom of trunk portion 107 to the top of trunk portion 107
On wall.Cooling tube 108 has double pipe structure, and the first son pipe of cooling tube 108 and the second sub- pipe are set side by side, to improve cooling effect
Rate.Branching-passage device for tube is connect with the first son pipe and the second sub- pipe, and branching-passage device for tube is also connect with the cold air discharge port of cool-heat-exchanger.It is cold
The hot-air of heat exchanger, which enters, is provided with flow control device at port, flow control device for changing hot-air circulation
Angle and flowing for controlling hot-air.
Exhaust processor include exhaust piping, puff prot, constriction, regulation unit, connecting elements, fastening bolt and tightly
Gu nut.The inner lower of cooler 103 is arranged in exhaust processor.
The inside of exhaust processor is arranged in constriction, and constriction is used to control the stream of the gas in exhaust processor
It is dynamic.Constriction is set to the front of exhaust piping, and constriction has first diameter portion, rearward reduces from first diameter portion
Reducing diameter part and the second diameter portion that rearward extends of tail end from exhaust piping.
It is formed with front opening edge in the front end in first diameter portion, is formed with open rearward end in the rear end of second diameter portion
Edge.
In the present invention, hot-air is the air that temperature is in the first temperature range, and cold air refers in the second temperature
The air in range is spent, the first temperature range may be, for example, 20 degrees Celsius to 100 degrees Celsius of temperature range, second temperature range
It may be, for example, -10 degrees Celsius to 30 degrees Celsius of temperature range.
Exhaust piping is the hollow circular tube component of rear and front end opening, and exhaust piping is used for so that cold air is piped in exhaust
Internal flow, exhaust piping over the entire length have constant diameter.Connecting elements is provided with intercommunicating pore.Intercommunicating pore is formed
In the inner peripheral surface of the front end of connecting elements.Intercommunicating pore is that exhaust piping is exchanged with connecting elements and the cold and hot of cooler 103
The through-hole of device engagement connection.The outer peripheral surface of fastening bolt has thread groove, and the thread groove of fastening bolt is prominent from connecting elements rear portion
Out.
The front openings edge of exhaust piping is attached to the cold air discharge port of cool-heat-exchanger, is vented the rear side of piping
Open edge is attached with puff prot, and fastening bolt passes through intercommunicating pore, by connecting elements and exhaust piping and cool-heat-exchanger
Altogether, fastening bolt is fitted into fastening nut, front openings edge and cold and hot friendship of the connecting elements for adjoining exhaust piping to string
Cold air discharge port on the right side of parallel operation.
The reducing diameter part of constriction is fitted to exhaust processor, and exhaust piping is prolonged on the right side direction of cooler 103
It stretches.The outer diameter of puff prot is bigger than the outer diameter of exhaust piping, and puff prot seamless combination is piped to exhaust.Exhaust piping and at least two
Puff prot is connected to the cold air discharge port of the cool-heat-exchanger of cooler 103.
Exhaust piping and constriction are arranged on the end of exhaust processor.
Since exhaust processor has motion space, the direction of the puff prot of exhaust piping can be changed.
Regulation unit is made of regulation main body, start button, timer, air valve, instrument.
Timer, air valve and instrument are arranged on the lateral symmetry face of regulation main body.Regulate and control unit to be arranged in shell 101
Surface.Instrument and timer are symmetrical positional relationship, the position that instrument arrangement can be visual outside shell 101.Work as instrument
When list index stops at desired position, whole surface for virtual synchronous generator unit 102 or pass through on desired surface
Regulation unit is cooled down.Air valve and timer abut against the left-hand face of regulation unit.
Regulation unit is used to adjust the jet angle of puff prot, for example, regulation unit is used in the vertical direction by jet
Mouth is regulated to extension state.
The end of puff prot from exhaust piping is prominent, and the length of puff prot is shorter than the length of the inclined lateral side of exhaust piping,
The back side of virtual synchronous generator unit 102 is directed toward in the shorter upside of puff prot, and the longer downside of puff prot is directed toward virtual same
Walk the surface of generator unit 102.
Virtual synchronous generator unit 102 and exhaust piping are opposite, and puff prot is for exporting cold air.Regulation unit is for making
Piping must be vented to move along the vertical direction, puff prot regulates and controls unit and is used for so that puff prot is rotated along center towards obliquely downward, with
Jet angle is set to change.The jet angle of all puff prots changes in same direction.Regulate and control unit for changing exhaust
The jet angle of piping, so that virtual synchronous generator unit 102 is cooled down in the longitudinal and transverse direction.
Regulate and control unit to be used for so that the jet angle of all puff prots changes in a same direction, or is used for so that not
An other change occurs for the jet angle of same puff prot.
The jet angle of puff prot can carry out electronic variation according to regulation unit with manually booting key, can also pass through
Change to timer period.The pressure that puff prot is used to first pass through inside air valve setting exhaust processor in advance is come to virtual
Synchronous generator unit 102 is cooled down.
Regulate and control unit be used for so that the puff prot angle of exhaust piping upward, with cooling higher than exhaust piping position virtual
The back side of synchronous generator unit 102.Regulate and control unit to be used for so that the puff prot angle of exhaust piping downward, is matched with cooling than exhaust
The surface of the low virtual synchronous generator unit 102 in pipe position.Cool-heat-exchanger is used for the cold sky for circulating from exhaust piping out
Gas cools down virtual synchronous generator unit 102.By changing the jet angle of exhaust piping, to cooling virtual synchronous power generation
The even entire host of the front and rear surfaces of unit 102 is cooled down.
The virtual synchronous generator further includes buffer component；
The virtual synchronous generator unit 102 and the buffer component are set in the shell 101, the buffer component setting
Between the outer surface of the virtual synchronous main body and the inner surface of the shell 101, the buffer component is described for buffering
The shock effect power that virtual synchronous generator unit 102 applies to the shell 101；
The buffer component includes at least two cushions with one-dimensional array or two-dimensional array, and the cushion includes the
One rigid layer, the second rigid layer and flexible layer, the flexible layer be set to first rigid layer and second rigid layer it
Between, first rigid layer is connected with the inner surface of the shell 101, and second rigid layer and the virtual synchronous generate electricity
The outer surface of unit 102 is connected.
The material of the flexible layer is foam.
First rigid layer is towards being provided at least two first caltrops on the surface of the flexible layer.
At least two first caltrops are arranged in the form of one-dimensional array or two-dimensional array.
First caltrop is pierced into the flexible layer.
The length of first caltrop is less than the thickness of the flexible layer.
Second rigid layer is towards being provided at least two second caltrops on the surface of the flexible layer.
At least two second caltrops are arranged in the form of one-dimensional array or two-dimensional array.
Second caltrop is pierced into the flexible layer.
The length of second caltrop is less than the thickness of the flexible layer.
At least part of installing component is set in the cooler body 104 of cooler 103, and installing component is used for will be cold
But device main body 104 is fixed with 102 phase of virtual synchronous generator unit, and installing component includes engagement main body, engagement branch and engagement bottom
Seat, engaging base are set on virtual synchronous generator unit 102, and engagement branch is connected with cooler body 104, engage main body
Connection engagement branch and engaging base, engagement main body are set on the engaging base.
Engaging main body has top end part, middle part, concave portion and bottom end.The upper end of engagement main body is arranged in top end part,
The medium position of engagement main body is arranged in middle part, and the shape of middle part is annulus plate.Concave portion is arranged via middle part
The lower section of main body is engaged, and is erect upward.Middle part and bottom end are parallel with top end part opposite at predetermined intervals.Bottom end
The shape in portion is annulus plate.Bottom end is formed in the periphery of concave portion.Bottom end is prominent from concave portion to radial outside.Pass through
Concave portion is connected bottom end to improve the intensity of concave portion.Bottom end is supported on engaging base.
Engaging branch includes first connecting portion part, second connecting portion part, third connecting component, the first draw bolt, second
Draw bolt, third draw bolt, the first coupling nut, the second coupling nut, third coupling nut.
First connecting portion part, second connecting portion part, third connecting component are all set in engagement main body, first connecting portion part
It is provided with the first conjugant and the first insertion section, one end of the first insertion section is connect with the first conjugant, first insertion section
The other end extend towards the direction far from the first conjugant, first insertion section is column, and second connecting portion part is provided with the
Two conjugants and the second insertion section, one end of the second insertion section are connect with the second conjugant, the other end of second insertion section
Extend towards the direction far from the second conjugant, second insertion section is column, and third connecting component is provided with third conjugant
It is connect with one end of third insertion section, third insertion section with third conjugant, the other end of the third insertion section is towards far from the
The direction of three conjugants extends, and the third insertion section is column.First draw bolt is arranged on the first conjugant, and with the
One coupling nut is mutually fitted into the second draw bolt and is arranged on the second conjugant, and mutually chimeric with the second coupling nut, and third connects
It closes bolt to be arranged on third conjugant, and mutually chimeric with third coupling nut.
Engaging base has the first centre bore for the insertion of the first insertion section, and the second center for the insertion of the second insertion section
Hole, and for the third centre bore of third insertion section insertion, the first insertion section being inserted in the first centre bore is used to support the
One conjugant, the second insertion section being inserted in the second centre bore are used to support the second conjugant, are inserted in third centre bore
Third insertion section be used to support third conjugant.Engaging base is arranged below joint element, and engagement main body is attached to engagement
Pedestal.
First conjugant is arranged in the hot-air that the first tube body and cool-heat-exchanger abut against each other and enters on port, and second
Conjugant is arranged in the hot-air that the second tube body and cool-heat-exchanger abut against each other and enters on port, and the setting of third conjugant exists
In the cold air discharge port that exhaust piping abuts against each other with cool-heat-exchanger.The end of first tube body and the first conjugant connect
It connects, the end of the second tube body is connect with the second conjugant, and the end for being vented piping is connect with third conjugant.
First conjugant, the second conjugant and third conjugant are strip plate body made of metal, the first engagement
Body, the second conjugant and third conjugant are respectively arranged with the first canister portion, the second canister portion and third canister portion, and the first insertion section is extremely
Few a part is set in the first canister portion of the first conjugant, and at least part of the second insertion section is set to the second conjugant
In second canister portion, at least part of third insertion section is set in the third canister portion of third conjugant.
First connecting portion part, second connecting portion part, third connecting component are for matching the first tube body, the second tube body and exhaust
The progress of pipe securely connects.
Through the above technical solutions, the operational efficiency generation the invention can avoid higher temperature to virtual synchronous generator
It influences.
In conclusion although the present invention has been disclosed above in the preferred embodiment, but above preferred embodiment is not to limit
The system present invention, those skilled in the art can make various changes and profit without departing from the spirit and scope of the present invention
Decorations, therefore protection scope of the present invention subjects to the scope of the claims.
Claims (10)
1. a kind of virtual synchronous generator, which is characterized in that including virtual synchronous generator unit and cooler, the cooler packet
Include cooler body and air inlet piping；
The air inlet piping includes the first tube body and the second tube body；
The cooler body includes engagement member, and the engagement member includes the first engagement member, the second engagement member, first
Bolt, the second bolt, the first nut and the second nut；
First engagement member is used to engage first tube body and the cool-heat-exchanger of the cooler body, and described the
Two engagement members are used to engage second tube body and the cool-heat-exchanger；
First engagement member is provided with first through hole, and the first through hole is formed in the rear end of first engagement member
In inner peripheral surface, first bolt passes through the first through hole, and first bolt is mutually chimeric with first nut；
Second engagement member is provided with the second through-hole, and second through-hole is formed in the inner circumferential of the rear end of the second engagement member
Towards on the position of the upside of the cool-heat-exchanger, second bolt passes through second through-hole, second spiral shell on surface
Bolt is mutually chimeric with second nut.
2. virtual synchronous generator according to claim 1, which is characterized in that the outer peripheral surface of first bolt has spiral shell
Groove.
3. virtual synchronous generator according to claim 2, which is characterized in that the thread groove of first bolt is from described
The rear portion of first engagement member is prominent.
4. virtual synchronous generator according to claim 1, which is characterized in that the outer peripheral surface of second bolt has spiral shell
Groove.
5. virtual synchronous generator according to claim 4, which is characterized in that the thread groove of second bolt is from described
The rear portion of second engagement member is prominent.
6. virtual synchronous generator according to claim 1, which is characterized in that first tube body has the first periphery wall
Portion and the first inner circumferential wall portion, second tube body have the second periphery wall portion and the second inner circumferential wall portion.
7. virtual synchronous generator according to claim 6, which is characterized in that second tube body is in second engagement
In component radially inwardly on be formed with recessed portion.
8. virtual synchronous generator according to claim 7, which is characterized in that the internal diameter of the second inner circumferential wall portion is big
In the outer diameter of the recessed portion.
9. virtual synchronous generator according to claim 1, which is characterized in that first engagement member is described first
Lug boss is formed in tube body radially outward direction.
10. virtual synchronous generator according to claim 9, which is characterized in that first engagement member it is described convex
The portion of rising is inserted into first tube body.
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| CN201810773275.7A CN108988396B (en) | 2018-07-14 | 2018-07-14 | Virtual synchronous generator |
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| CN201810773275.7A CN108988396B (en) | 2018-07-14 | 2018-07-14 | Virtual synchronous generator |
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| CN108988396B (en) | 2022-01-28 |
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