CN104776145A - Wind power generating facility adopting union valve copper alloy flange piston shock absorption - Google Patents
Wind power generating facility adopting union valve copper alloy flange piston shock absorption Download PDFInfo
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- CN104776145A CN104776145A CN201510144986.4A CN201510144986A CN104776145A CN 104776145 A CN104776145 A CN 104776145A CN 201510144986 A CN201510144986 A CN 201510144986A CN 104776145 A CN104776145 A CN 104776145A
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- flange
- piston
- appointing
- cylinder
- spool
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
- F16F9/10—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using liquid only; using a fluid of which the nature is immaterial
- F16F9/14—Devices with one or more members, e.g. pistons, vanes, moving to and fro in chambers and using throttling effect
- F16F9/16—Devices with one or more members, e.g. pistons, vanes, moving to and fro in chambers and using throttling effect involving only straight-line movement of the effective parts
- F16F9/18—Devices with one or more members, e.g. pistons, vanes, moving to and fro in chambers and using throttling effect involving only straight-line movement of the effective parts with a closed cylinder and a piston separating two or more working spaces therein
- F16F9/19—Devices with one or more members, e.g. pistons, vanes, moving to and fro in chambers and using throttling effect involving only straight-line movement of the effective parts with a closed cylinder and a piston separating two or more working spaces therein with a single cylinder and of single-tube type
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B35/00—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
- B63B35/44—Floating buildings, stores, drilling platforms, or workshops, e.g. carrying water-oil separating devices
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/515—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics
- C04B35/56—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbides or oxycarbides
- C04B35/565—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbides or oxycarbides based on silicon carbide
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/48—Ferrous alloys, e.g. steel alloys containing chromium with nickel with niobium or tantalum
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
- F16F9/32—Details
- F16F9/34—Special valve constructions; Shape or construction of throttling passages
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
- F16F9/32—Details
- F16F9/36—Special sealings, including sealings or guides for piston-rods
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
- F16F9/32—Details
- F16F9/36—Special sealings, including sealings or guides for piston-rods
- F16F9/368—Sealings in pistons
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B35/00—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
- B63B35/44—Floating buildings, stores, drilling platforms, or workshops, e.g. carrying water-oil separating devices
- B63B2035/4433—Floating structures carrying electric power plants
- B63B2035/446—Floating structures carrying electric power plants for converting wind energy into electric energy
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/727—Offshore wind turbines
Abstract
The invention relates to an electricity generation auxiliary device, in particular to a wind power generating facility adopting union valve copper alloy flange piston shock absorption. Platform hinges connected with upper hole end heads of flange piston double-way shock absorbers are arranged on four corners of an operation platform; a mechanical energy-electric energy conversion unit, an energy storage cabinet and a cooling pump are fixedly arranged on the operation platform; a union check valve is also serially connected between a pump suction pipe of the cooling pump and a filtration suction pipe; each flange piston double-way shock absorber comprises a flange piston rod, a flange piston cylinder, a flange guiding cylinder, a lower flange seal end cover and an upper end cover flange; the union check valve comprises a union connector valve body, an upper diversion body, a lower diversion body, an upper half valve element, a lower half valve element, a union feeding outer ring and a union discharging outer ring; the flange piston double-way shock absorbers adopt a flange connection structure to form double-piston seal shock absorption; each flange piston double-way shock absorber can bear tensile or pressure at the same time, so that the operation platform can be ensured to resist wave impact from any direction.
Description
Technical field
What the present invention relates to is a kind of generating auxiliary device, belongs to marine energy development technique application, particularly relates to one by means of operations offshore platform by appointing a valve Cuprum alloy piston flange damping wind power plant.
Background technique
Huge renewable energy sources is contained in ocean, and marine wind energy enriches and better quality more than land simultaneously, and THE EXPLOITATION OF OCEAN ENERGY has become the strategic selection of countries in the world.China coast urban industry is flourishing, and populous, electric power resource is in short supply, and island the army and the people's electrical problem is more outstanding.And the shore line of China is very long, marine resources enrich, and strengthen the exploitation dynamics of marine wind energy, effectively can alleviate a difficult problem for coastal cities and island electric power resource.
Marine wind energy generating be unable to do without ocean platform, ocean platform be at sea carrying out generating electricity, drilling well, oil recovery, transporting something containerized, observation, navigation, the movable structure that production and living facilities are provided such as construction.Fixed, movable and semi-fixed type three major types can be divided into by its structural characteristics and working state.The bottom of fixed platform is directly supported by stake, expansion footing or other structures and is bonded to seabed, is divided into pile foundation type and gravity type two kinds by support exists.Movable platform floats in water or is supported on seabed, another well location can be moved to from a well location, connect support exists and can be divided into end formula and floating type two classes, studying novel semi-fixed type ocean platform in recent years, it can be fixed in deep water, have high movable again, namely tension leg type platform belongs to this type of.
Ocean platform is by superstructure, and namely Platform Deck and fondational structure form.Superstructure is generally made up of upper and lower layers Platform Deck and storey between framework or column.Deck is arranged complete drilling device and assistant tool, power plant, mud circulation cleaning equipment, the work of personnel, living facilities and helicopter raising platform etc.The size of Platform Deck is determined by operation.
All there is a most serious technical bottleneck and be exactly in the ocean platform of world: anti-sea beat cushioning ability is poor.Because anti-sea beat cushioning ability difference directly causes maintenance cost high, working life is short.Therefore, must improve the offshore platform structure of prior art, adopt high efficiency buffer glissando, to meet the needs of marine mining.
As everyone knows, the expense that Oversea wind power generation plateform system keeps in repair at every turn is all surprising, seawater self contains various caustic mixture, Oversea wind power generation platform in use, mechanical energy is converted to electric energy long-time running and must generates heat, the maintenance of any one-time mechanical or change and block clearing cost after line clogging higher, and affect wind-power electricity generation production for a long time.
Coolant pump in Oversea wind power generation plateform system must be equipped with one-way valve, could solve the diversion problem of each pump startup.The one-way valve of current use, as: steel ball type, valve type and gravity type, the major defect of existence is: inner owing to being provided with the drag losses that spring causes generation larger.Particularly use in torrent pipeline, damping spring impacts generation bias voltage or malfunctioning once can not bear torrent, just likely causes unpredictalbe accident to occur.Therefore the sensitivity of one-way valve and the Pinch technology that always becomes working life in Oversea wind power generation plateform system on supporting pipeline with it.
Summary of the invention
The invention provides a kind of employing Cuprum alloy piston flange double-acting shock absorber structure, in conjunction with by the wind power plant of appointing one-way valve, solve the technical bottleneck of islands and reefs wind energy generating plant, specific as follows:
A kind of by appointing valve Cuprum alloy piston flange damping wind power plant, four angles of working platform there is Platform hinge to be connected with nose end head on piston flange double-acting shock absorber, piston flange double-acting shock absorber lower opening termination is connected with fixed feet, described working platform is installed with mechanical energy converting electrical energy unit and accumulation of energy storage cabinet and cooling pump, have between accumulation of energy storage cabinet with mechanical energy converting electrical energy unit and be connected wire, cooling duct is had between cooling pump exhaust port and mechanical energy converting electrical energy unit, described mechanical energy converting electrical energy unit top cover there is wind wheel rotating shaft to stretch out, wind wheel rotating shaft fixedly support fan blade runner, also be in series with by appointing one-way valve between the mouth piece pipe of described cooling pump and filter pipet, as improvement:
Described piston flange double-acting shock absorber comprises piston flange bar, piston flange cylinder, flange guide cylinder and lower flange end cover and upper end cap flange; Described piston flange bar one end is airtight is fixed with external sealed piston, porose seal ring in external sealed outside piston groove, movable sealing is formed between hole seal ring and described piston flange cylinder endoporus, the described piston flange bar the other end has piston rod outside thread, and piston rod major diameter of external thread size is less than or equal to described piston flange bar outside dimension; Described piston flange cylinder one end is airtight is fixed with interior packed-piston, axle seal ring is had in interior packed-piston internal bore groove, movable sealing is formed between axle seal ring and described piston flange bar cylindrical, the described piston flange cylinder the other end has piston cylinder flange, have between piston cylinder flange and described lower flange end cover that lower end cap screw is airtight to be connected and fixed, there is vibration damper lower opening termination described lower flange end cover outer end, and vibration damper lower opening termination is connected with described fixed feet; For being slidably matched between the endoporus cylindrical wall of described flange guide cylinder perforate end and described piston flange cylinder cylindrical, described flange guide cylinder flange end has piston cylinder flange, has upper end cap screw to be connected and fixed between piston cylinder flange and described upper end cap flange; Have nose end head on piston flange vibration damper outside described upper end cap flange, on described vibration damper, nose end head is connected with described Platform hinge; , have flange inner bolt hole inside described upper end cap flange, described flange inner bolt hole and described piston rod outside thread are fastenedly connected; Form the first damping cavity between described external sealed piston and described lower flange end cover, between described external sealed piston and described interior packed-piston, form the second damping cavity; Described piston flange cylinder and described flange guide cylinder are all the overall Copper Alloy Steel materials adopting high-strength corrosion-resisting, and described interior packed-piston and external sealed piston are all overall employing silicon carbide ceramics;
It is described by appointing an one-way valve to comprise: by appointing a joint valve body, upper deflector, lower deflector, first spool, second spool and by appointing to enter outer ring and by appointing outer ring,
Described has by appointing to enter bulge loop by the lower end of an external circle of joint valve, have by appointing to enter to seal cambered surface by appointing to enter bulge loop exterior edge face, there is suction pipe hypomere sealing cone described filter pipet upper end, suction pipe hypomere sealing cone enters to seal cambered surface with described contact by appointing, described by appointing to enter Shang You outer ring, outer ring to enter internal thread and scrobicular ring is entered in outer ring, outer ring is entered scrobicular ring rotary sliding and is combined with described by appointing to enter bulge loop, there is the outer screw joint of suction pipe hypomere described filter pipet upper end, and the outer screw joint of suction pipe hypomere and described outer ring are entered internal thread and rotated secure fit;
Described has by appointing bulge loop by the upper end of an external circle of joint valve, have by appointing to seal cambered surface by appointing bulge loop exterior edge face, there is suction pipe epimere sealing cone described mouth piece pipe lower end, suction pipe epimere sealing cone to seal cambered surface with described contact by appointing, described iris out internal thread by appointing outer ring has and iris out scrobicular ring outward outward, irising out scrobicular ring rotary sliding is outward combined with described by appointing bulge loop, there is the outer screw joint of suction pipe epimere described mouth piece pipe lower end, and the outer screw joint of suction pipe epimere and described outer internal thread rotation of irising out turn secure fit;
Described by appointing round tube hole on joint valve body to top bar respectively up and down hole and hole of getting out of a predicament or an embarrassing situation; Described upper deflector planar ends is fixedly connected cylindrical body, conical surface transition is had to be connected between upper cylindrical body with runner round bar, conical surface transition is had to be connected between runner round bar with cylinder valve rod, there is valve rod inner bolt hole cylinder valve rod lower end surface, and described upper cylindrical body excircle dimension is identical with described cylinder valve rod excircle dimension; Described upper deflector exterior arc surface there are upper six gussets in location, locate upper six gusset outer rims and described topping bar between hole as being slidably matched; Described lower deflector planar ends has the outer stud of valve rod, the outer stud of valve rod is connected with described valve rod inner bolt hole screw-tightened, described lower deflector exterior arc surface there are lower six gussets in location, the lower six gusset outer rims in location and described getting out of a predicament or an embarrassing situation between hole as being slidably matched;
Upper taper cone barrel on first described spool three leaves connects muscle is connected with having between upper cone, described upper taper cone barrel outer rim is connected with top cylinder step cylindrical, described upper taper cone barrel inner edge is connected with top cylinder internal thread, on the spool on described upper cone between inner circle and described upper cylindrical body cylindrical for being slidably matched; Lower taper cone barrel on second described spool with have three leaves between lower cone under connect muscle and be connected, described lower taper cone barrel outer rim is connected with doffing step inner circle and matches with described top cylinder step cylindrical is airtight, and described lower taper cone barrel inner edge is connected with doffing outside thread and matches with described top cylinder internal thread is airtight; Inner circle in spool is had inside described doffing outside thread, under spool on described lower cone, in inner circle and described spool, inner circle is measure-alike, and for being slidably matched between the cylinder valve rod cylindrical that under described spool, in inner circle and described spool, inner circle is equal and described; For being slidably matched between the interior round tube hole that first described spool cylindrical is equal and equal and described with second described spool cylindrical; On described location, under six gussets and described location, the single reinforcement plate thickness of six gussets is 3 to 4 millimeters;
Described is composite glass fiber reinforced by appointing joint valve body to adopt, and described upper deflector and described lower deflector all adopt silicon carbide ceramics, and first described spool and second spool are all the overall Copper Alloy Steel materials adopting high-strength corrosion-resisting;
Described silicon carbide ceramics with SiC (silicon carbide) for base-material, be equipped with mineralizing agent MgO (magnesium oxide),
(barium carbouate) and bonding clay form, and the weight percent content of its each component is: SiC:92.5-92.7%; MgO:2.3-2.5%;
: 2.4-2.5%; Bonding clay: 2.5-2.6%;
Described Copper Alloy Steel material is made up of the element of following weight percentage: Cu(copper): 23 ~ 25%, Cr(chromium): 2.5 ~ 2.7%, W(tungsten): 2.1 ~ 2.3%, Mo(molybdenum): 1.7 ~ 1.9%, Ni(nickel): 1.6 ~ 1.8%, Nb(niobium): 1.4 ~ 1.6%, C(carbon): 1.0 ~ 1.2%, surplus is Fe(iron) and inevitable impurity; The weight percent content of described impurity is: Sn(tin) be less than 0.05%, Si(silicon) be less than 0.20%, Mn(manganese) be less than 0.25%, S(sulphur) be less than 0.010%, P(phosphorus) be less than 0.015%; Described Copper Alloy Steel material Specifeca tion speeification is: Rockwell hardness HRC value is 53 ~ 55.
As further improvement: described piston flange shank diameter is 85 to 88 millimeters, described piston rod outside thread 25 is M84 × 2 or M87 × 3.
As further improvement: described piston flange cylinder bore is 266 to 268 millimeters, described piston flange cylinder 16 external diameter is 292 to 294 millimeters, and piston cylinder flange outer diameter is 345 to 357 millimeters.
As further improvement: the distance on described piston flange vibration damper between nose end head and vibration damper lower opening termination is 2840 to 2860 millimeters.
As further improvement: present 45 degree of angles between described piston flange double-acting shock absorber and described working platform plane and arrange.
beneficial effect of the present invention
Four angles of one, working platform there is Platform hinge to be connected with piston flange double-acting shock absorber one end, the piston flange double-acting shock absorber the other end is connected with fixed feet, and present 45 degree of angles between described piston flange double-acting shock absorber and described working platform plane and arrange, guarantee that working platform is steadily fixed;
Two, piston flange double-acting shock absorber adopts flanged connecting structure composition double-piston seal shock-proof, and every piston flange double-acting shock absorber can bear pulling force or pressure simultaneously, guarantees that working platform can resist the sea beat from any orientation;
Three, the top cylinder internal thread between first spool and second spool matches with doffing outside thread is airtight, and doffing step inner circle matches with top cylinder step cylindrical is airtight, define airtight ring cavity, cavity structure is adopted to make the overall proportion of first spool and second spool assemblying body slightly overweight sea water specific gravity, can move along with media flow direction, work is omnidistance just can realize non-return valve function without the need to additionally consuming any energy consumption;
Four, key components and parts branch of the present invention adopts Copper Alloy Steel material and the silicon carbide ceramics of high-strength corrosion-resisting, effectively improves working life, reduces maintenance expenses.
Accompanying drawing explanation
Fig. 1 is overall side schematic view of the present invention.
Fig. 2 is Fig. 1 plan view.
Fig. 3 is the piston flange double-acting shock absorber 45 amplification profile schematic diagram in Fig. 1 or Fig. 2.
Fig. 4 is the sectional drawing forward circulation status being crossed shaft axis by an one-way valve 90 in Fig. 1.
Fig. 5 be in Fig. 4 by appoint one-way valve 90 cross a shaft axis be in reverse blocking state.
Fig. 6 unloads during to be Fig. 4 be except by appointing to enter outer ring 83 and by the phase diagram of appointing outer ring 95.
Fig. 7 unloads during to be Fig. 5 be except by appointing to enter outer ring 83 and by the phase diagram of appointing outer ring 95.
Fig. 8 is the sectional axonometric drawing of first spool 60 and second spool 70 assemblying body in Fig. 6 or Fig. 7.
Fig. 9 is the sectional drawing of first spool 60 and second spool 70 assemblying body in Fig. 6 or Fig. 7.
A-A sectional view in Figure 10 Fig. 6.
B-B sectional view in Figure 11 Fig. 6.
C-C sectional view in Figure 12 Fig. 6.
Embodiment
The present invention is described in detail below in conjunction with the drawings and specific embodiments:
Fig. 1, in Fig. 2 and Fig. 3: a kind of by appointing valve Cuprum alloy piston flange damping wind power plant, four angles of working platform 10 there is Platform hinge 44 to be connected with nose end head on piston flange double-acting shock absorber 45, piston flange double-acting shock absorber 45 lower opening termination is connected with fixed feet 46, described working platform 10 is installed with mechanical energy converting electrical energy unit 41 and accumulation of energy storage cabinet 48 and cooling pump 38, have between accumulation of energy storage cabinet 48 with mechanical energy converting electrical energy unit 41 and be connected wire 49, cooling duct 47 is had between cooling pump 38 exhaust port and mechanical energy converting electrical energy unit 41, described mechanical energy converting electrical energy unit 41 top cover there is wind wheel rotating shaft 42 to stretch out, wind wheel rotating shaft 42 fixedly support fan blade runner 43, also be in series with by appointing one-way valve 90 between the mouth piece pipe 94 of described cooling pump 38 and filter pipet 77, as improvement:
Described piston flange double-acting shock absorber 45 comprises piston flange bar 55, piston flange cylinder 16, flange guide cylinder 27 and lower flange end cover 17 and upper end cap flange 87; Described piston flange bar 55 one end is airtight is fixed with external sealed piston 24, porose seal ring 36 in external sealed piston 24 peripheral groove, movable sealing is formed between hole seal ring 36 and described piston flange cylinder 16 endoporus, described piston flange bar 55 the other end has piston rod outside thread 25, and piston rod outside thread 25 outside dimension is less than or equal to described piston flange bar 55 outside dimension; Described piston flange cylinder 16 one end is airtight is fixed with interior packed-piston 20, axle seal ring 26 is had in interior packed-piston 20 internal bore groove, movable sealing is formed between axle seal ring 26 and described piston flange bar 55 cylindrical, described piston flange cylinder 16 the other end has piston cylinder flange 91, have between piston cylinder flange 91 and described lower flange end cover 17 that lower end cap screw 99 is airtight to be connected and fixed, there is vibration damper lower opening termination 82 described lower flange end cover 17 outer end, and vibration damper lower opening termination 82 is connected with described fixed feet 46; For being slidably matched between the endoporus cylindrical wall of described flange guide cylinder 27 perforate end and described piston flange cylinder 16 cylindrical, described flange guide cylinder 27 flange end has piston cylinder flange 91, has upper end cap screw 88 to be connected and fixed between piston cylinder flange 91 and described upper end cap flange 87; Have nose end head 23 on piston flange vibration damper outside described upper end cap flange 87, on described vibration damper, nose end head 23 is connected with described Platform hinge 44; , have flange inner bolt hole 15 inside described upper end cap flange 87, described flange inner bolt hole 15 is fastenedly connected with described piston rod outside thread 25; Form the first damping cavity 56 between described external sealed piston 24 and described lower flange end cover 17, between described external sealed piston 24 and described interior packed-piston 20, form the second damping cavity 65; Described piston flange cylinder 16 and described flange guide cylinder 27 are all the overall Copper Alloy Steel materials adopting high-strength corrosion-resisting, and described interior packed-piston 20 and external sealed piston 24 are all overall employing silicon carbide ceramics;
Fig. 4, Fig. 5, Fig. 6, Fig. 7, Fig. 8, Fig. 9, Figure 10, in Figure 11 and Figure 12, described is comprised by an one-way valve 90: by appointing a joint valve body 50, upper deflector 30, lower deflector 80, first spool 60, second spool 70 and by appoint enter outer ring 83 and by appoint outer ring 95, described has by appointing to enter bulge loop 54 by the lower end of joint valve body 50 cylindrical, have by appointing to enter bulge loop 54 exterior edge face and enter to seal cambered surface 59 by appointing, there is suction pipe hypomere sealing cone 22 described filter pipet 77 upper end, suction pipe hypomere sealing cone 22 enters to seal cambered surface 59 with described contact by appointing, described outer ring 83 has outer ring to enter internal thread 84 and scrobicular ring 86 is entered in outer ring by appointing to enter, outer ring is entered scrobicular ring 86 rotary sliding and is combined with described by appointing to enter bulge loop 54, there is the outer screw joint 21 of suction pipe hypomere described filter pipet 77 upper end, the outer screw joint 21 of suction pipe hypomere enters internal thread 84 rotational fastener with described outer ring and coordinates,
Described has by appointing bulge loop 93 by the upper end of joint valve body 50 cylindrical, have by appointing bulge loop 93 exterior edge face and to seal cambered surface 92 by appointing, there is suction pipe epimere sealing cone 19 described mouth piece pipe 94 lower end, suction pipe epimere sealing cone 19 to seal cambered surface 92 with described contact by appointing, described iris out internal thread 96 by appointing outer ring 95 has and iris out scrobicular ring 97 outward outward, irising out scrobicular ring 97 rotary sliding is outward combined with described by appointing bulge loop 93, there is the outer screw joint 18 of suction pipe epimere described mouth piece pipe 94 lower end, the outer screw joint 18 of suction pipe epimere coordinates with described outer internal thread 96 rotational fastener of irising out,
Described by appointing round tube hole about 57 on joint valve body 50 to top bar respectively hole 53 and hole 58 of getting out of a predicament or an embarrassing situation; Described upper deflector 30 planar ends is fixedly connected cylindrical body 32, upper cylindrical body 32 is connected with there being conical surface transition between runner round bar 34, conical surface transition is had to be connected between runner round bar 34 with cylinder valve rod 31, there is valve rod inner bolt hole 39 cylinder valve rod 31 lower end surface, and described upper cylindrical body 32 excircle dimension is identical with described cylinder valve rod 31 excircle dimension; Described upper deflector 30 exterior arc surface there are upper six gussets 35 in location, locate upper six gusset 35 outer rims and described topping bar between hole 53 as being slidably matched; Described lower deflector 80 planar ends has the outer stud 89 of valve rod, the outer stud 89 of valve rod is connected with described valve rod inner bolt hole 39 screw-tightened, described lower deflector 80 exterior arc surface there are lower six gussets 85 in location, lower six gusset 85 outer rims in location and described getting out of a predicament or an embarrassing situation between hole 58 as being slidably matched;
Upper taper cone barrel 69 on first described spool 60 three leaves connects muscle 61 is connected with having between upper cone 68, described upper taper cone barrel 69 outer rim is connected with top cylinder step cylindrical 62, described upper taper cone barrel 69 inner edge is connected with top cylinder internal thread 63, on the spool on described upper cone 68 between inner circle 64 and described upper cylindrical body 32 cylindrical for being slidably matched; Lower taper cone barrel 79 on second described spool 70 with have three leaves between lower cone 78 under connect muscle 71 and be connected, described lower taper cone barrel 79 outer rim is connected with doffing step inner circle 72 and matches with described top cylinder step cylindrical 62 is airtight, and described lower taper cone barrel 79 inner edge is connected with doffing outside thread 73 and matches with described top cylinder internal thread 63 is airtight; Inner circle 75 in spool is had inside described doffing outside thread 73, under spool on described lower cone 78, inner circle 74 is measure-alike with inner circle 75 in described spool, and for being slidably matched between cylinder valve rod 31 cylindrical that under described spool, in inner circle 74 and described spool, inner circle 75 is equal and described; For being slidably matched between the interior round tube hole 57 that first described spool 60 cylindrical is equal and equal and described with second described spool 70 cylindrical; On described location, under six gussets 35 and described location, the single reinforcement plate thickness of six gussets 85 is 3 to 4 millimeters.
In embodiment.
Be preferably by appointing one-way valve 90:
On described location, under six gussets 35 and described location, every sheet thickness of six gussets 85 is 3.5 millimeters, described top cylinder step cylindrical 62 and the diameter of doffing step inner circle 72 are all 182 millimeters, the nominal diameter of described top cylinder internal thread 63 and described doffing outside thread 73 is all 127 millimeters, described interior round tube hole 57 diameter is 205 millimeters, and the diameter in described top bar hole 53 and described hole 58 of getting out of a predicament or an embarrassing situation is 215 millimeters.
Main body assembling process:
1. second spool 70 is assembled with first spool 60.
Top cylinder internal thread 63 and doffing outside thread 73 all coat epoxy resin sealant, the matching surface of top cylinder step cylindrical 62 and doffing step inner circle 72 all coats epoxy resin sealant.
By first spool 60 top cylinder step cylindrical 62 aim at the doffing step inner circle 72 of second spool 70, then by first spool 60 top cylinder internal thread 63 and doffing outside thread 73 rotatable engagement of second spool 70, define airtight ring cavity 66.
2. overall package.
The first step: six gussets 35 on the location of upper deflector 30 are placed on by appointing the topping bar in hole 53 of joint valve body 50, then to be slidably matched successively with inner circle 74 under inner circle 75 in inner circle 64 on the spool in first spool 60 and spool and spool to be inserted in barrel valve bar 31 by assembling second spool 70 of all-in-one-piece.
Second step: six gussets 85 under the location of lower deflector 80 are placed on by appoint joint valve body 50 get out of a predicament or an embarrassing situation in hole 58, rotate lower deflector 80 to order about the outer stud 89 of valve rod and be rotatably connected with valve rod inner bolt hole 39, lower six gussets 85 in location and upper six gussets 35 in location are fixed on respectively get out of a predicament or an embarrassing situation hole 58 and top bar on hole 53.
Pipeline connects:
By appoint to enter bulge loop 54 exterior edge face by appointing to enter to seal cambered surface 59 and contact with the suction pipe hypomere sealing cone 22 of described filter pipet 77 upper end, scrobicular ring 86 is entered with described by appointing to enter bulge loop 54 rotary sliding to be combined with in the described outer ring by appointing to enter on outer ring 83, a described outer ring by appointing to enter on outer ring 83 is entered internal thread 84 and is coordinated with the suction pipe hypomere of filter pipet 77 upper end outer screw joint 21 rotational fastener, makes by times entering to seal cambered surface 59 and suction pipe hypomere sealing cone 22 is pressed close to seal.
By appoint bulge loop 93 exterior edge face by appointing to seal cambered surface 92 and contact with the suction pipe epimere sealing cone 19 of described mouth piece pipe 94 lower end, described iris out by appoint on outer ring 95 outer scrobicular ring 97 with by appointing bulge loop 93 rotary sliding to be combined with, described by appointing the outer internal thread 96 of irising out on outer ring 95 to coordinate with the suction pipe epimere of mouth piece pipe 94 lower end outer screw joint 18 rotational fastener, make by times going out to seal cambered surface 92 and suction pipe epimere sealing cone 19 is pressed close to seal.
using process:
By appointing the overall vertical placement of one-way valve 90, the weight being every 1 mm cube with first spool 60 of ring cavity 66 and the overall proportion of second spool 70 assemblying body is 1.05 grams, is in stopping state time static.
In Fig. 4 or Fig. 6, from the refrigerated sea water in seabed when rose pipe 77 flows from bottom to top, promote first spool 60 and second spool 70 assemblying body move, refrigerated sea water flows through runner residing for lower six gussets 85 in location, enter under having three leaves between the lower taper cone barrel 79 of second spool 70 and lower cone 78 and connect runner residing for muscle 71, flow through the passage between inner circle 75 in runner round bar 34 cylindrical and spool again, enter on three leaves and connect runner residing for muscle 61, after flowing through runner residing for upper six gussets 35 in location again, outflow enters into mouth piece pipe 94, after cooling pump 38 supercharging, be injected into data-collection unit cooling system.
In Fig. 5 or Fig. 7, when data-collection unit cooling system refrigerated sea water because of fortuitous event from top to bottom adverse current time, promote first spool 60 to move down with second spool 70 assemblying body, inner circle 75 and cylinder valve rod 31 cylindrical snug sliding fit in spool, the runner between lower six gussets 85 in location and upper six gussets 35 in location is cut off closedown.Top-down refrigerated sea water passes through runner residing for upper six gussets 35 in location, enter into again after three leaves connect runner residing for muscle 61 and be cut off, effective prevention adverse current avoids contingency and occurs, and work whole process just can realize one-way valve effect without the need to additionally consuming any energy consumption again.
in embodiment further preferably:
Described adopts composite glass fiber reinforced by a joint valve body 50, and described upper deflector 30 and described lower deflector 80 all adopt silicon carbide ceramics, and first described spool 60 and second spool 70 are all the overall Copper Alloy Steel materials adopting high-strength corrosion-resisting;
Described composite fiberglass material, its raw material comprises by weight: modification UPR resin 39 parts, 20 parts, glass fibre, polyacrylonitrile-based carbon fibre 2 parts, iron fiber 2 parts, brucite 9 parts, white clay 22 parts, silane coupler 2.4 parts, diisononyl phthalate 10 parts, phosphite 1.5 parts, oiling agent 1.15 parts, UV absorbers benzotriazole 0.5 part, antioxidant 2246 0.45 part, described modification UPR resin is with the filling-modified UPR resin of alkali magnesium sulfate crystal whisker.This is composite glass fiber reinforced has high strength and corrosion-resistant.
The weight percent content of each component in described silicon carbide ceramics is SiC:92.6%; MgO:2.4%;
: 2.45%; Bonding clay: 2.55%;
Described Copper Alloy Steel material is made up of the element of following weight percentage: Cu(copper): 24%, Cr(chromium): 2.6%, W(tungsten): 2.2%, Mo(molybdenum): 1.8%, Ni(nickel): 1.7%, Nb(niobium): 1.5%, C(carbon): 1.1%, surplus is Fe(iron) and inevitable impurity; Described Copper Alloy Steel material Specifeca tion speeification is: Rockwell hardness HRC value is 54.
Described piston flange bar 55 diameter is 88 millimeters, and described piston rod outside thread 25 is M87 × 3.
Described piston flange cylinder 16 internal diameter is 267 millimeters, and described piston flange cylinder 16 external diameter is 293 millimeters, and piston cylinder flange 91 is M300 × 5.Distance on described piston flange vibration damper between nose end head 23 and vibration damper lower opening termination 82 is 2850 millimeters.
One, key components and parts piston flange double-acting shock absorber 45 assembling process of the present invention is as follows:
(1), between the described smooth outer nose circle of piston flange bar 55 and external sealed piston 24 endoporus, interference fit is airtight is integrally fixed, and is placed on by hole seal ring 36 in the seal groove on external sealed piston 24 cylindrical; Described piston flange cylinder 16 not to have between flange one end endoporus and interior packed-piston 20 cylindrical that interference fit is airtight to be integrally fixed, by have axle seal ring 26 to be placed on interior packed-piston 20 endoporus seal groove in.
(2), by piston rod outside thread 25 one end on piston flange bar 55 pass through interior packed-piston 20 endoporus, make piston rod outside thread 25 match fastening with upper flange inner bolt hole 15.The through hole on upper end cap flange 87 and the screw on piston cylinder flange 91 is passed through successively, by airtight fastening to upper end cap flange 87 and guide cylinder flange 98 with head bolts 88.The through hole on lower flange end cover 17 and the screw on piston cylinder flange 91 is passed through successively, by airtight fastening to lower flange end cover 17 and piston cylinder flange 91 with lower end cap screw 99.
(3), achieve between hole seal ring 36 in external sealed piston 24 peripheral groove and described piston flange cylinder 16 endoporus and form movable sealing, between the axle seal ring 26 in interior packed-piston 20 internal bore groove and described piston flange bar 55 cylindrical, form movable sealing.Meanwhile, form between the endoporus cylindrical wall of described flange guide cylinder 27 perforate end and described piston flange cylinder 16 cylindrical and be slidably matched, play leading role.Form the first damping cavity 56 between described external sealed piston 24 and described lower flange end cover 17, between described external sealed piston 24 and described interior packed-piston 20, form the second damping cavity 65.
Two, there is Platform hinge 44 to be connected successively with on four angles of working platform 10 on nose end head 23 on the piston flange vibration damper on four piston flange double-acting shock absorbers 45, the vibration damper lower opening termination 82 on piston flange double-acting shock absorber 45 is connected with fixed feet 46.
Have between accumulation of energy storage cabinet 48 with mechanical energy converting electrical energy unit 41 and be connected wire 49, rotate when sea wind blows fan blade runner 43, then wind wheel rotating shaft 42 is driven to rotate, in mechanical energy converting electrical energy unit 41 inside, mechanical energy is converted to electric energy, by connecting wire 49 by electrical power storage among accumulation of energy storage cabinet 48 or being directly supplied to people on islands and reefs uses.Data-collection unit cooling system is equipped with in mechanical energy converting electrical energy unit 41; particularly be equipped with by appointing one-way valve 90 before cooling pump 38; not only can guarantee that the long-time running of mechanical energy converting electrical energy unit 41 can not be generated heat; and cooling pump 38 without the need to adding diversion just remote-controlled startup, can achieve automatic manipulation.
Under sea beat, when piston flange double-acting shock absorber 45 subjects tensile load, closed gas in the first damping cavity 56 in piston flange double-acting shock absorber 45 expands, the closed gas compression in the second damping cavity 65 in piston flange double-acting shock absorber 45;
Under sea beat, when piston flange double-acting shock absorber 45 subjects pressure load, closed gas compression in the first damping cavity 56 in piston flange double-acting shock absorber 45, the closed gas in the second damping cavity 65 in piston flange double-acting shock absorber 45 expands.No matter be under pressure or under tension impact, piston flange double-acting shock absorber 45 can both play the effect of bumper and absorbing shock.
The present invention possesses following outstanding substantive distinguishing features and significant progress:
Four angles of one, working platform 10 there is Platform hinge 44 to be connected with piston flange double-acting shock absorber 45 one end, piston flange double-acting shock absorber 45 the other end is connected with fixed feet 46, and present 45 degree of angles between described piston flange double-acting shock absorber 45 and described working platform 10 plane and arrange, guarantee that working platform 10 is steadily fixed.
Two, piston flange double-acting shock absorber 45 adopts Flange joint in conjunction with double-piston seal shock-proof, and every piston flange double-acting shock absorber 45 can bear pulling force or pressure simultaneously, guarantees that working platform 10 can resist the sea beat from any orientation.
Three, by appointing without any obstruction parts such as springs in one-way valve 90 one-piece element, first spool 60 with ring cavity 66 is adopted to be in stopping status techniques with during second spool 70 assemblying body entirety static state, switch unimpeded or cut-off state by self flow direction of the refrigerated sea water in data-collection unit cooling system, whole work whole process just can realize one-way valve effect without the need to additionally consuming any energy consumption.First spool 60 of Cuprum alloy hard anticorrosive material is longer than conventional stainless steel with the working life of second spool 70 combination valve cores.
Four, the upper deflector 30 of thyrite and the surface roughness extent of damage of described lower deflector 80 outer surface are much smaller than the surface roughness extent of damage of conventional stainless steel.Application can normally run before guaranteeing annual system equipment general overhaul by an one-way valve 90, completely eliminates because one-way valve fault causes cooling accident, decreases the expensive maintenance expenses that islands and reefs bad environments repairs difficulty.
Five, the present invention will be combined by appointing one-way valve 90 and piston flange double-acting shock absorber 45 by working platform 10, solve two hang-ups always perplexing Oversea wind power generation: coolant pump starts diversion and shock-absorbing problem, achieves beyond thought effect simultaneously.
The interior packed-piston 20 of (table 1) silicon carbide ceramics and external sealed piston 24 contrast with the anti-corrosion wear laboratory data of conventional 316 stainless interior packed-pistons 20 and external sealed piston 24
Can be drawn by the contrasting data of table 1: the corrosion resistant antiwear ability of silicon carbide ceramics piston is better than conventional 316 stainless steel pistons far away.
(table 2) is all the overall Copper Alloy Steel material adopting high-strength corrosion-resisting for piston flange cylinder 16 and flange guide cylinder 27, is all that entirety adopts the surface roughness extent of damage laboratory data of conventional 316 stainless steels to contrast with piston flange cylinder 16 and flange guide cylinder 27
Can be drawn by the contrasting data of table 2: piston flange cylinder 16 and flange guide cylinder 27 are all the overall surface roughness extent of damage adopting the surface roughness extent of damage of the Copper Alloy Steel material of high-strength corrosion-resisting to be far smaller than conventional stainless steel outer surface.
(table 3) entirety adopts the anti-corrosion wear laboratory data of first spool 60 of the Copper Alloy Steel material of high-strength corrosion-resisting and first spool 60 of second spool 70 combination valve cores and conventional stainless steel material and second spool 70 combination valve cores to contrast
Can be drawn by the contrasting data of table 3: adopt first spool 60 of the Copper Alloy Steel material of high-strength corrosion-resisting and the corrosion resistant antiwear ability of second spool 70 combination valve cores to be better than conventional stainless steel far away.
(table 4) for upper deflector 30 and described lower deflector 80 adopt silicon carbide ceramics with employing conventional stainless steel
The surface roughness extent of damage laboratory data contrast
Can be drawn by the contrasting data of table 4: the corrosion resistant antiwear ability of thyrite is better than conventional 316 stainless steels far away.
The present invention can normally run before guaranteeing annual system equipment general overhaul, completely eliminates because one-way valve fault affects the hidden danger that Oversea wind power generation platform dynamo-electric interpreter group cooling system stops fault.
Claims (5)
1. one kind by appoint a valve Cuprum alloy piston flange damping wind power plant, four angles of working platform (10) there is the upper nose end head of Platform hinge (44) and piston flange double-acting shock absorber (45) be connected, piston flange double-acting shock absorber (45) lower opening termination is connected with fixed feet (46), described working platform (10) is installed with mechanical energy converting electrical energy unit (41) and accumulation of energy storage cabinet (48) and cooling pump (38), have between accumulation of energy storage cabinet (48) with mechanical energy converting electrical energy unit (41) and be connected wire (49), cooling duct (47) is had between cooling pump (38) exhaust port and mechanical energy converting electrical energy unit (41), described mechanical energy converting electrical energy unit (41) top cover there is wind wheel rotating shaft (42) to stretch out, wind wheel rotating shaft (42) fixedly support fan blade runner (43), also be in series with by appointing one-way valve (90) between the mouth piece pipe (94) of described cooling pump (38) and filter pipet (77), it is characterized in that:
Described piston flange double-acting shock absorber (45) comprises piston flange bar (55), piston flange cylinder (16), flange guide cylinder (27) and lower flange end cover (17) and upper end cap flange (87), described piston flange bar (55) one end is airtight is fixed with external sealed piston (24), porose seal ring (36) in external sealed piston (24) peripheral groove, forms movable sealing between hole seal ring (36) and described piston flange cylinder (16) endoporus; Described piston flange bar (55) the other end has piston rod outside thread (25), and piston rod outside thread (25) outside dimension is less than or equal to described piston flange bar (55) outside dimension; Described piston flange cylinder (16) one end is airtight is fixed with interior packed-piston (20), there is axle seal ring (26) in interior packed-piston (20) internal bore groove, between axle seal ring (26) and described piston flange bar (55) cylindrical, form movable sealing; Described piston flange cylinder (16) the other end has piston cylinder flange (91), have between piston cylinder flange (91) and described lower flange end cover (17) that lower end cap screw (99) is airtight to be connected and fixed, there is vibration damper lower opening termination (82) described lower flange end cover (17) outer end, and vibration damper lower opening termination (82) is connected with described fixed feet (46); For being slidably matched between the endoporus cylindrical wall of described flange guide cylinder (27) perforate end and described piston flange cylinder (16) cylindrical, described flange guide cylinder (27) flange end has piston cylinder flange (91), has upper end cap screw (88) to be connected and fixed between piston cylinder flange (91) and described upper end cap flange (87); There is nose end head (23) on piston flange vibration damper in described upper end cap flange (87) outside, and on described vibration damper, nose end head (23) is connected with described Platform hinge (44); There is flange inner bolt hole (15) described upper end cap flange (87) inner side, and described flange inner bolt hole (15) and described piston rod outside thread (25) are fastenedly connected; Form the first damping cavity (56) between described external sealed piston (24) and described lower flange end cover (17), between described external sealed piston (24) and described interior packed-piston (20), form the second damping cavity (65); Described piston flange cylinder (16) and described flange guide cylinder (27) are all the overall Copper Alloy Steel materials adopting high-strength corrosion-resisting, and described interior packed-piston (20) and external sealed piston (24) are all overall employing silicon carbide ceramics;
Described by appointing an one-way valve (90) to comprise: by appointing a joint valve body (50), upper deflector (30), lower deflector (80), first spool (60), second spool (70) and by appointing to enter outer ring (83) and by appointing outer ring (95), described has by appointing to enter bulge loop (54) by the lower end of joint valve body (50) cylindrical, have by appointing to enter bulge loop (54) exterior edge face and enter to seal cambered surface (59) by appointing, there is suction pipe hypomere sealing cone (22) described filter pipet (77) upper end, suction pipe hypomere sealing cone (22) enters to seal cambered surface (59) with described contact by appointing, described outer ring (83) has outer ring to enter internal thread (84) and scrobicular ring (86) is entered in outer ring by appointing to enter, outer ring is entered scrobicular ring (86) rotary sliding and is combined with described by appointing to enter bulge loop (54), there is the outer screw joint (21) of suction pipe hypomere described filter pipet (77) upper end, the outer screw joint (21) of suction pipe hypomere enters internal thread (84) rotational fastener with described outer ring and coordinates,
Described has by appointing bulge loop (93) by the upper end of joint valve body (50) cylindrical, have by appointing bulge loop (93) exterior edge face and to seal cambered surface (92) by appointing, there is suction pipe epimere sealing cone (19) described mouth piece pipe (94) lower end, suction pipe epimere sealing cone (19) to seal cambered surface (92) with described contact by appointing, described iris out internal thread (96) by appointing outer ring (95) has and iris out scrobicular ring (97) outward outward, irising out scrobicular ring (97) rotary sliding is outward combined with described by appointing bulge loop (93), there is the outer screw joint (18) of suction pipe epimere described mouth piece pipe (94) lower end, the outer screw joint (18) of suction pipe epimere coordinates with described outer internal thread (96) rotational fastener of irising out,
The described interior round tube hole (57) by appointing on joint valve body (50) is topped bar hole (53) and hole of getting out of a predicament or an embarrassing situation (58) up and down respectively; Described upper deflector (30) planar ends is fixedly connected cylindrical body (32), conical surface transition is had to be connected between upper cylindrical body (32) with runner round bar (34), conical surface transition is had to be connected between runner round bar (34) with cylinder valve rod (31), there is valve rod inner bolt hole (39) cylinder valve rod (31) lower end surface, and described upper cylindrical body (32) excircle dimension is identical with described cylinder valve rod (31) excircle dimension;
Described upper deflector (30) exterior arc surface there are upper six muscle (35) in location, locate between upper six gussets (35) outer rim and described hole of topping bar (53) as being slidably matched; Described lower deflector (80) planar ends has the outer stud (89) of valve rod, the outer stud (89) of valve rod is connected with described valve rod inner bolt hole (39) screw-tightened, described lower deflector (80) exterior arc surface has location six gussets (85) down, location is descended between six gussets (85) outer rim and described hole of getting out of a predicament or an embarrassing situation (58) as being slidably matched;
Upper taper cone barrel (69) on described first spool (60) three leaves connects muscle (61) is connected with having between upper cone (68), described upper taper cone barrel (69) outer rim is connected with top cylinder step cylindrical (62), described upper taper cone barrel (69) inner edge is connected with top cylinder internal thread (63), on the spool on described upper cone (68) between inner circle (64) and described upper cylindrical body (32) cylindrical for being slidably matched;
Lower taper cone barrel (79) on described second spool (70) with have three leaves between lower cone (78) under connect muscle (71) and be connected, described lower taper cone barrel (79) outer rim is connected with doffing step inner circle (72), and doffing step inner circle (72) matches with described top cylinder step cylindrical (62) is airtight; Described lower taper cone barrel (79) inner edge is connected with doffing outside thread (73), and doffing outside thread (73) matches with described top cylinder internal thread (63) is airtight; There is inner circle in spool (75) described doffing outside thread (73) inner side, described lower cone (78) there is inner circle (74) under spool, under spool, in inner circle (74) and described spool, inner circle (75) is measure-alike, and under described spool in inner circle (74) and described spool inner circle (75) all and between described cylinder valve rod (31) cylindrical for being slidably matched;
Described first spool (60) cylindrical is equal with described second spool (70) cylindrical, and described first spool (60) cylindrical and described second spool (70) cylindrical all and between described interior round tube hole (57) for being slidably matched; On described location, under six gussets (35) and described location, every sheet gusset thickness of six gussets (85) is 3 to 4 millimeters;
Described adopts composite glass fiber reinforced by a joint valve body (50), described upper deflector (30) and described lower deflector (80) all adopt silicon carbide ceramics, and described first spool (60) and second spool (70) are all the overall Copper Alloy Steel materials adopting high-strength corrosion-resisting.
2. one according to claim 1 by appoint a valve Cuprum alloy piston flange damping wind power plant, it is characterized in that: described silicon carbide ceramics with SiC (silicon carbide) for base-material, be equipped with mineralizing agent MgO (magnesium oxide),
(barium carbouate) and bonding clay form, and the weight percent content of its each component is: SiC:92.5-92.7%; MgO:2.3-2.5%;
: 2.4-2.5%; Bonding clay: 2.5-2.6%;
Described Copper Alloy Steel material is made up of the element of following weight percentage: Cu(copper): 23 ~ 25%, Cr(chromium): 2.5 ~ 2.7%, W(tungsten): 2.1 ~ 2.3%, Mo(molybdenum): 1.7 ~ 1.9%, Ni(nickel): 1.6 ~ 1.8%, Nb(niobium): 1.4 ~ 1.6%, C(carbon): 1.0 ~ 1.2%, surplus is Fe(iron) and inevitable impurity; The weight percent content of described impurity is: Sn(tin) be less than 0.05%, Si(silicon) be less than 0.20%, Mn(manganese) be less than 0.25%, S(sulphur) be less than 0.010%, P(phosphorus) be less than 0.015%; Described Copper Alloy Steel material Specifeca tion speeification is: Rockwell hardness HRC value is 53 ~ 55.
3. one according to claim 1 is by appointing valve Cuprum alloy piston flange damping wind power plant, it is characterized in that: described piston flange bar (55) diameter is 85 to 88 millimeters, described piston rod outside thread (25) is M84 × 2 or M87 × 3.
4. one according to claim 1 is by appointing valve Cuprum alloy piston flange damping wind power plant, it is characterized in that: described piston flange cylinder (16) internal diameter is 266 to 268 millimeters, described piston flange cylinder (16) external diameter is 292 to 294 millimeters, and piston cylinder flange (91) external diameter is 345 to 357 millimeters.
5. one according to claim 1 is by appointing valve Cuprum alloy piston flange damping wind power plant, it is characterized in that: the distance on described piston flange vibration damper between nose end head (23) and vibration damper lower opening termination (82) is 2840 to 2860 millimeters.
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| CN201510144986.4A CN104776145B (en) | 2015-03-31 | 2015-03-31 | A kind of by appointing valve copper alloy piston flange damping wind power plant |
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|---|---|---|---|---|
| GB2459172A (en) * | 2008-04-16 | 2009-10-21 | Richard Annett | A stable deep water floating platform |
| ES2387232A1 (en) * | 2012-07-18 | 2012-09-18 | Universidad De Cantabria | Semi-submersible platform for use in the open sea |
| US20120304911A1 (en) * | 2011-05-31 | 2012-12-06 | Converteam Naval Systems, Inc. | Active control system for floating offshore wind turbine platforms |
| CN203419250U (en) * | 2013-07-22 | 2014-02-05 | 中船重工建筑工程设计研究院有限责任公司 | Novel semi-submersible type floating offshore wind power platform |
| CN103832557A (en) * | 2014-03-24 | 2014-06-04 | 长沙理工大学 | Floating type wave energy-wind energy comprehensive utilization platform |
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2015
- 2015-03-31 CN CN201510144986.4A patent/CN104776145B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2459172A (en) * | 2008-04-16 | 2009-10-21 | Richard Annett | A stable deep water floating platform |
| US20120304911A1 (en) * | 2011-05-31 | 2012-12-06 | Converteam Naval Systems, Inc. | Active control system for floating offshore wind turbine platforms |
| ES2387232A1 (en) * | 2012-07-18 | 2012-09-18 | Universidad De Cantabria | Semi-submersible platform for use in the open sea |
| CN203419250U (en) * | 2013-07-22 | 2014-02-05 | 中船重工建筑工程设计研究院有限责任公司 | Novel semi-submersible type floating offshore wind power platform |
| CN103832557A (en) * | 2014-03-24 | 2014-06-04 | 长沙理工大学 | Floating type wave energy-wind energy comprehensive utilization platform |
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Effective date of registration: 20191224 Address after: 314200 building 6, No.211, Jufu West Road, dushangang Town, Pinghu City, Jiaxing City, Zhejiang Province Patentee after: Pinghu Huali Machinery Co.,Ltd. Address before: 325025 coastal Zhejiang province Wenzhou City Economic and Technological Development Zone two road six road, building 9 room 801 Ruifeng Jinyuan Patentee before: Zhang Zhixiong |
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