CN204827798U - Screw thread valve spring island reef sea wind power generation system - Google Patents
Screw thread valve spring island reef sea wind power generation system Download PDFInfo
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- CN204827798U CN204827798U CN201520343518.5U CN201520343518U CN204827798U CN 204827798 U CN204827798 U CN 204827798U CN 201520343518 U CN201520343518 U CN 201520343518U CN 204827798 U CN204827798 U CN 204827798U
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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
- Y02E10/72—Wind turbines with rotation axis in wind direction
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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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P80/00—Climate change mitigation technologies for sector-wide applications
- Y02P80/10—Efficient use of energy, e.g. using compressed air or pressurized fluid as energy carrier
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Abstract
The utility model relates to an island electricity generation auxiliary device, a screw thread valve spring island reef sea wind power generation system, there is the platform hinge to be connected with two two -way buffer upper ends of spiro union spring on work platform's the circumferential edge, the two -way buffer lower end of two spiro union springs is connected with fixed stabilizer blade, the last fixed mounting of work platform has electromechanical interpreter group and energy storage to store the cabinet and pump for the cooling, the cooling has the cooling duct with pump discharge port and electromechanical interpreter across block, windyly on the electromechanical conversion unit top cap rotate the shaft extension, the fan blade runner in wind wheel pivot fixed stay, the competent internal thread check valve of still establishing ties between pump straw upper segment and the filter pipet hypomere, the two -way buffer of two spiro union springs is including two spiro union spring beams, two spiro union spring inner tubes, two spiro union guide cylinders, first spring holder, two spiro union upper end covers and first spring and second spring, for the screw fastening cooperation, for the screw fastening cooperation between outer two spiro unions of upper end cover and the urceolus internal thread between the spiro union in outer two spiro unions of bottom end cover and the inner tube.
Description
Technical field
The utility model relates to the generating auxiliary device at a kind of island or seabeach, belongs to marine energy development technique application, particularly relates to a kind of Thread valve spring islands and reefs sea wind power generation system by means of operations offshore platform.
Background technique
After 19th-century mankind generating magnetic force line cutting conductive coil sends electricity, just build up the power station becoming electric energy with mechanical energy, as steam engine generating (being exactly the maximum heat power station of modern generating, geothermal power generation, nuclear power generation), water-energy generating electricity (hydro electric power station, seawater tide sunset power station), wind energy power, solar electrical energy generation, oil gas generating etc., they are as being divided into the energy consumption generating of resource and renewable energy power generation two kinds, and what do energy generating by resource is the above-described firepower amount of sending out, the dynamic generating of core, oil gas generating.Renewable energy sources be hydroelectric power, wind-power electricity generation, geothermal power generation, seawater tide sunset generating, solar electrical energy generation etc.
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.
All there is a most serious technical bottleneck and be exactly in the ocean platform of world: anti-sea beat shock-absorbing ability.Because anti-sea beat shock-absorbing ability directly causes maintenance cost high, working life is short.Therefore, must improve the offshore platform structure of prior art, adopt the measure of high efficiency buffer shock-absorbing, to meet the needs of marine mining.
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 utility model provides a kind of and adopts two two-way shock absorber structure of spring that is spirally connected, and in conjunction with the wind electricity generating system of horizontal inner thread check valve, solves the technical bottleneck of the wind energy generating plant on islands and reefs or island, specific as follows:
A kind of Thread valve spring islands and reefs sea wind power generation system, the circle edge of working platform there is Platform hinge be connected with two spring bidirectional buffer upper tip that is spirally connected, two spring bidirectional buffer lower end that is spirally connected is connected with fixed feet, described working platform is installed with data-collection unit and accumulation of energy storage cabinet and cooling pump, have between accumulation of energy storage cabinet with data-collection unit and be connected wire, cooling duct is had between cooling pump exhaust port and data-collection unit, described data-collection unit top cover there is wind wheel rotating shaft to stretch out, wind wheel rotating shaft fixedly support fan blade runner, cooling pump suction port has pump suction pipe epimere, horizontal inner thread check valve is also in series with between pump suction pipe epimere and filter pipet hypomere, as improvement:
Described two spring bidirectional buffers that are spirally connected comprise two spring rod that is spirally connected, two spring inner core that is spirally connected, two guide cylinder that is spirally connected, the first spring seat, two upper end cap and the first spring and the second spring of being spirally connected; Described two spring rod one end that are spirally connected are fixed with bidirectional spring seat, are can axial sliding fit between bidirectional spring seat cylindrical and spring inner core endoporus; Described two spring rod the other ends that are spirally connected have bar outside thread, and bar major diameter of external thread size is less than or equal to described two spring rod outside dimensions that are spirally connected; Described be twoly spirally connected that spring inner core one end is airtight is fixed with the second spring seat, the second spring seat endoporus and described to be twoly spirally connected between spring rod cylindrical as can axial sliding fit; Two spring inner core the other end that is spirally connected has in inner core and is spirally connected; There is urceolus internal thread described two guide cylinder one end that are spirally connected, the endoporus cylindrical wall of described two another perforate ends of guide cylinder that are spirally connected and to be twoly spirally connected between spring inner core cylindrical as being slidably matched; The first described spring seat has outer pair of lower end cap be spirally connected, there is buffer lower end the first spring seat outer end; Described two upper end caps that are spirally connected have outer pair of upper end cap be spirally connected, there is end cap screw in two inboard face of the upper end cap that is spirally connected, and there is buffer upper tip two upper end cap outer end that is spirally connected; Described lower end cap is outer two be spirally connected be spirally connected in inner core between coordinates for screw threads for fastening, described upper end cap outward two be spirally connected and between described urceolus internal thread for screw threads for fastening coordinates; Described upper end cap screw and described bar outside thread are fastenedly connected; Be fixed with the first described spring between the bidirectional spring seat stated and the first described spring seat, between described bidirectional spring seat and the second described spring seat, be fixed with the second described spring.
As further improvement: described horizontal inner thread check valve comprises cylinder axis, rotation spool, flanged joint valve body, fastening screw trip bolt and outer end cap, there is adpting flange outlet elbow on described flanged joint valve body and import bend pipe outer end, adpting flange outer end is flange seal plane, flange seal plane has to individual bolt hole; Described outlet elbow the inner is connected to the valve body import hard layer plane of described flanged joint valve body, and described import bend pipe the inner is connected to the valve outlet hard layer plane of described flanged joint valve body; Described valve body import hard layer plane is connected with the fan-shaped cambered surface of valve body with the top edge of valve outlet hard layer plane, described valve body import hard layer plane is connected with valve body circle concave arc surface with the lower limb of valve outlet hard layer plane, and the valve body side plane of described flanged joint valve body both sides respectively has screw hole; Outer end cap described in two there is the end cap counterbore corresponding with described screw hole; Described fastening screw trip bolt matches with described screw hole is fastening through described end cap counterbore, is close to airtight by the end cap inner plane of described outer end cap and described valve body side plane; Enclosing cover axis hole on outer end cap described in two and described cylinder axis two ends are sealed and matched; Described cylinder axis cylindrical coordinates with the spool circular hole rotary sliding of described rotation spool; The described valve element circle end surfaces of rotation spool both sides and the end cap inner plane Spielpassung of the outer end cap described in two; The spool pipe cambered surface of described rotation spool has spool fan-shaped cylinder; There is ring runner mouth the side, spool import liner plate face of described spool fan-shaped cylinder, and there is circular flow channel mouth the spool outlet side, liner plate face of described spool fan-shaped cylinder; Have between described ring runner mouth and described circular flow channel mouth and be out of shape runner and be connected; Four leaf connecting tendons are had to be connected between the bend flow channel conical section that described distortion runner contains and described spool fan-shaped cylinder.
As further improvement: the internal diameter of described two spring inner cores that are spirally connected is 350 to 352 millimeters, the diameter of the described piston rod that is spirally connected is 73 to 75 millimeters, described inner core threaded joint is M360 × 4, the internal diameter of described two guide cylinders that are spirally connected is 380 to 382 millimeters, in described urceolus, screw socket is M390 × 4, and described bar outside thread is M72 × 2.
The beneficial effects of the utility model
(1) circle edge of, working platform there is Platform hinge be connected with two spring bidirectional buffer one end that is spirally connected, two spring bidirectional buffer the other end that is spirally connected is connected with fixed feet, and described two being spirally connected presents 45 degree of angles between spring bidirectional buffer and described working platform plane and arranges, guarantees that working platform is steadily fixed;
(2), two spring bidirectional buffer that is spirally connected adopts clip connected in conjunction with dual spring combination buffering, and every only two spring bidirectional buffer that is spirally connected can bear pulling force or pressure simultaneously, guarantees that working platform can resist the sea beat from any orientation;
(3), horizontal inner thread check valve integral level place, spool fan-shaped cylinder is positioned at above spool circular hole.Without any obstruction parts such as springs in horizontal inner thread check valve one-piece element, 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 oil field system pipeline stops fault.Application level inner thread check valve can normally run before guaranteeing annual system equipment general overhaul, completely eliminates because one-way valve fault causes cooling accident, decreases the expensive maintenance expenses that islands and reefs bad environments repairs difficulty;
(4), horizontal inner thread check valve and two spring bidirectional buffer that is spirally connected are combined by working platform by the present invention, solve two hang-ups always perplexing Oversea wind power generation: coolant pump starts diversion and buffer problem, achieves beyond thought effect simultaneously.
Accompanying drawing explanation
Fig. 1 is overall side schematic view of the present utility model.
Fig. 2 is Fig. 1 plan view.
Fig. 3 is the two spring bidirectional buffer 445 amplification profile schematic diagram that are spirally connected in Fig. 1 or Fig. 2.
Fig. 4 is upper end cap 620 part sectioned view that is spirally connected in Fig. 3.
Fig. 5 is the side cutaway view after Fig. 4 90-degree rotation.
Fig. 6 is the first spring seat 119 part sectioned view in Fig. 3.
Fig. 7 is the side cutaway view after Fig. 6 90-degree rotation.
Fig. 8 is two guide cylinder 612 sectional drawings that are spirally connected in Fig. 3.
Fig. 9 is the sectional drawing that the spring inner core 613 in Fig. 3 is fixed wtih interior packed-piston 621.
Figure 10 is that be spirally connected piston rod 611 and bidirectional spring seat 936 in Fig. 3 is fixed together sectional drawing.
Figure 11 is the sectional drawing forward circulation status of the horizontal inner thread check valve 490 mistake shaft axis in Fig. 1.
Figure 12 is that the horizontal inner thread check valve 490 mistake shaft axis in Figure 11 is in reverse blocking state.
Figure 13 is A ~ A sectional view in Figure 11.
Figure 14 is internal thread valve body 730 stereogram in Figure 11 or Figure 12.
Figure 15 is rotation spool 720 stereogram (representing ring runner mouth 722) in Figure 11.
Figure 16 is rotation spool 720 stereogram (representing circular flow channel mouth 721) in Figure 12.
Embodiment
The utility model is described in detail below in conjunction with the drawings and specific embodiments:
Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, Fig. 8, in Fig. 9 and Figure 10: a kind of Thread valve spring islands and reefs sea wind power generation system, the circle edge of working platform 410 there is Platform hinge 444 be connected with two spring bidirectional buffer 445 upper tip that is spirally connected, two spring bidirectional buffer 445 lower end that is spirally connected is connected with fixed feet 446, described working platform 410 is installed with data-collection unit 441 and accumulation of energy storage cabinet 448 and cooling pump 438, have between accumulation of energy storage cabinet 448 with data-collection unit 441 and be connected wire 449, cooling duct 447 is had between cooling pump 438 exhaust port and data-collection unit 441, described data-collection unit 441 top cover there is wind wheel rotating shaft 442 to stretch out, wind wheel rotating shaft 442 fixedly support fan blade runner 443, cooling pump 438 suction port has pump suction pipe epimere 494, horizontal inner thread check valve 490 is also in series with between pump suction pipe epimere 494 and filter pipet hypomere 477, as improvement:
Described two spring bidirectional buffers 445 that are spirally connected comprise the piston rod 611 that is spirally connected, spring inner core 613, two guide cylinder 612, first spring seat 119 that is spirally connected, two upper end cap 620 and the first spring 636 and the second spring 626 of being spirally connected;
Described piston rod 611 one end that is spirally connected is fixed with bidirectional spring seat 936, is can axial sliding fit between bidirectional spring seat 936 cylindrical and spring inner core 613 endoporus; Described piston rod 611 the other end that is spirally connected has bar outside thread 625, and bar outside thread 625 outside dimension is less than or equal to described piston rod 611 outside dimension that is spirally connected;
Described spring inner core 613 one end is airtight to be fixed with the second spring seat 621, second spring seat 621 endoporus and described to be spirally connected between piston rod 611 cylindrical as can axial sliding fit; Spring inner core 613 the other end has inner core threaded joint 191;
There is screw socket 617 in urceolus described two guide cylinder 612 one end that are spirally connected, for being slidably matched between the endoporus cylindrical wall of described two another perforate ends of guide cylinder 612 that are spirally connected and spring inner core 613 cylindrical;
The first described spring seat 119 there is outer two 921, first spring seat 119 outer end that is spirally connected of lower end cap have buffer lower end 632;
Described two upper end caps 620 that are spirally connected have outer pair of upper end cap be spirally connected 627, there is upper end cap screw 615 in two inboard face of upper end cap 620 that is spirally connected, and there is buffer upper tip 622 two upper end cap 620 outer end that is spirally connected;
Outer pair of described lower end cap is spirally connected for screw threads for fastening coordinates between 921 with inner core threaded joint 191, and outer pair of described upper end cap is spirally connected between 627 with screw socket 617 in described urceolus as screw threads for fastening coordinates;
Described upper end cap screw 615 is fastenedly connected with described bar outside thread 625; Be fixed with the first described spring 636 between the bidirectional spring seat 936 stated and the first described spring seat 119, between described bidirectional spring seat 936 and the second described spring seat 621, be fixed with the second described spring 626.
As further improvement: in Fig. 1, Figure 11, Figure 12, Figure 13, Figure 14, Figure 15 and Figure 16, described horizontal inner thread check valve 490 comprise cylinder axis 710, rotation spool 720, in be spirally connected valve body 730, fastening screw trip bolt 770 and outer end cap 790, there is interior screw joint 735 be spirally connected in described outlet elbow 731 on valve body 730 and import bend pipe 732 outer end, and interior screw joint 735 outer end has and connects internal thread 737 and bottom conical seal surface 734; Described outlet elbow 731 the inner be connected to described in be spirally connected the valve outlet coating 739 of valve body 730, described import bend pipe 732 the inner be connected to described in be spirally connected the valve outlet coating 739 of valve body 730; Described valve outlet coating 739 is connected with the fan-shaped cambered surface 763 of valve body with the top edge of valve outlet coating 739, described valve outlet coating 739 is connected with valve body circle concave arc surface 762 with the lower limb of valve outlet coating 739, and the valve body side plane 736 of valve body 730 both sides that are spirally connected in described respectively has screw hole 727; Outer end cap 790 described in two there is the end cap counterbore 797 corresponding with described screw hole 727; Described fastening screw trip bolt 770 matches with described screw hole 727 is fastening through described end cap counterbore 797, is close to airtight by end cap inner plane 798 and the described valve body side plane 736 of described outer end cap 790; Enclosing cover axis hole 791 on outer end cap 790 described in two is sealed and matched with described cylinder axis 710 two ends; Described cylinder axis 710 cylindrical coordinates with spool circular hole 781 rotary sliding of described rotation spool 720; End cap inner plane 798 Spielpassung of the valve element circle end surfaces 789 of described rotation spool 720 both sides and the outer end cap 790 described in two; The spool pipe cambered surface 782 of described rotation spool 720 has spool fan-shaped cylinder 725; There is ring runner mouth 722 side, spool import liner plate face 728 of described spool fan-shaped cylinder 725, and there is circular flow channel mouth 721 the spool outlet side, liner plate face 729 of described spool fan-shaped cylinder 725; Have between described ring runner mouth 722 and described circular flow channel mouth 721 and be out of shape runner 788 and be connected; Three leaf connecting tendons 744 are had to be connected between bend flow channel cone 724 part that described distortion runner 788 contains and described spool fan-shaped cylinder 725.
in embodiment further preferably:
As further improvement: described spring inner core 613 internal diameter is 350 to 352 millimeters, described piston rod 611 diameter that is spirally connected is 73 to 75 millimeters, described inner core threaded joint 191 is M360 × 4, described two guide cylinder 612 internal diameters that are spirally connected are 380 to 382 millimeters, in described urceolus, screw socket 617 is M390 × 4, and described bar outside thread 625 is M72 × 2.
As further improvement: described circular flow channel mouth 721 diameter is equal to or less than described outlet elbow 731 Flow diameter; There is exit face seal groove 751 in described spool outlet liner plate face 729, and described exit face seal groove 751 diameter is greater than described outlet elbow 731 Flow diameter 10 to 11 millimeters.
As further improvement: described ring runner mouth 722 inner ring diameter is than large 23 to 25 millimeters described of import bend pipe 732 Flow diameter; Described spool import liner plate face 728 there is inlet face seal groove 752, described inlet face seal groove 752 diameter is less than described ring runner mouth 722 inner ring diameter 9 to 10 millimeters, and described inlet face seal groove 752 diameter is greater than described import bend pipe 732 Flow diameter 9 to 10 millimeters.
As further improvement: described enclosing cover axis hole 791 has dead axle seal groove 759.
As further improvement: the angle between described valve outlet coating 739 and described valve outlet coating 739 is 92 degree to 93 degree; Extension angle line and described cylinder axis 710 shaft axis of described valve outlet coating 739 and described valve outlet coating 739 overlap.
As further improvement: described spool import liner plate face 728 and the described spool angle exported between liner plate face 729 are 52 degree to 53 degree; Described spool import liner plate face 728 and described spool export the extension angle line in liner plate face 729 and described cylinder axis 710 shaft axis overlaps.
As further improvement: described valve body fan-shaped cambered surface 763 shaft axis and described cylinder axis 710 shaft axis overlap, described valve body circle concave arc surface 762 shaft axis and described cylinder axis 710 shaft axis overlap.
As further improvement: described spool pipe cambered surface 782 shaft axis and described cylinder axis 710 shaft axis overlap, described spool fan-shaped cambered surface 783 shaft axis and described cylinder axis 710 shaft axis overlap.
As further improvement: the gap between described spool pipe cambered surface 782 and described valve body circle concave arc surface 762 is 4 to 5 millimeters; Gap between the fan-shaped cambered surface of spool 783 of described spool fan-shaped cylinder 725 and the fan-shaped cambered surface 763 of described valve body is 4 to 5 millimeters; Gap between the fan-shaped side of spool 785 of described spool fan-shaped cylinder 725 and described end cap inner plane 798 is 4 to 5 millimeters.
Valve body 730 horizontal arrangement, the angle between valve outlet coating 739 and valve outlet coating 739 is 92 degree, and spool import liner plate face 728 and the spool angle exported between liner plate face 729 is 52 degree.During forward flow, the spool of spool fan-shaped cylinder 725 outlet liner plate face 729 turns clockwise 20 degree and just can be attached on valve outlet coating 739 by fluid thrust, makes circular flow channel mouth 721 aim at outlet elbow 731; Fluid is from ring runner mouth 722 after distortion runner 788, and the fluid being pooled to circular flow channel mouth 721 flows out from outlet elbow 731; During reverse flow, the spool import liner plate face 728 of spool fan-shaped cylinder 725 is rotated counterclockwise 20 degree and just can be attached on valve outlet coating 739 by fluid thrust, because ring runner mouth 722 and import bend pipe 732 stagger, fluid from circular flow channel mouth 721 through distortion runner 788 after, be stopped in ring runner mouth 722, cannot flow out from import bend pipe 732, make, without any obstruction parts such as springs in the utility model one-piece element, just can realize one-way flow function.
Circular flow channel mouth 721 diameter equals outlet elbow 731 Flow diameter; There is exit face seal groove 751 in liner plate face 729 in spool outlet, and exit face seal groove 751 diameter is greater than outlet elbow 731 Flow diameter 11 millimeters.
Larger than import bend pipe 732 Flow diameter 24 millimeters of ring runner mouth 722 inner ring diameter; Inlet face seal groove 752 diameter is less than ring runner mouth 722 inner ring diameter 9 millimeters, and inlet face seal groove 752 diameter is greater than import bend pipe 732 Flow diameter 9 millimeters.
Gap between spool pipe cambered surface 782 and valve body circle concave arc surface 762 is 4 millimeters; Gap between the fan-shaped cambered surface of spool 783 of spool fan-shaped cylinder 725 and the fan-shaped cambered surface 763 of valve body is 4 millimeters; Gap between the fan-shaped side 785 of spool of spool fan-shaped cylinder 725 and end cap inner plane 798 is 4 millimeters.
Single leaf thickness of three leaf connecting tendons 744 is 1/14 of circular flow channel mouth 721 diameter.The runner outside diameter of ring runner mouth 722 is 195 millimeters, and in the runner of ring runner mouth 722, circular diameter is 144 millimeters; The diameter of circular flow channel mouth 721 is 126 millimeters, and single leaf thickness of three leaf connecting tendons 744 is 9 millimeters.Approximately equal between the actual internal area of ring runner mouth 722 and the actual internal area of circular flow channel mouth 721.
One, valve body assembling process:
(1), by rotation spool 720 put among the valve body 730 that is spirally connected, spool pipe cambered surface 782 is positioned among valve body circle concave arc surface 762.
Cylinder axis 710 cylindrical coordinates through spool circular hole 781 rotary sliding of rotation spool 720.
Put seal ring well in advance in dead axle seal groove 759 on the enclosing cover axis hole 791 of two outer end caps 790, allow the end cap inner plane 798 of two outer end caps 790 respectively towards the valve body side plane 736 of interior valve body 730 both sides that are spirally connected, enclosing cover axis hole 791 aims at cylinder axis 710.
The end cap counterbore 797 that 40 fastening screw trip bolts 770 are each passed through outer end cap 790 matches with the interior screw hole 727 be spirally connected on the valve body side plane 736 of valve body 730 is fastening, is close to airtight by end cap inner plane 798 and the valve body side plane 736 of outer end cap 790.
(2), valve body pipeline connects::
The connection internal thread 737 be inside spirally connected on valve body 730 designs, and guarantees can conveniently be connected with pump suction pipe epimere 494 and filter pipet hypomere 477 and safe and reliable.
Two, two spring bidirectional buffer 445 assembling process that is spirally connected of key components and parts of the present utility model is as follows:
(1), the described interference fit between piston rod 611 optical axis one end and bidirectional spring seat 936 endoporus that is spirally connected is integrally fixed, and between described spring inner core 613 unthreaded hole one end and the second spring seat 621 cylindrical, interference fit is integrally fixed.
(2), first the second spring 626 is inserted in from the piston rod 611 screw thread one end that is spirally connected, and make second spring 626 one end prop up bidirectional spring seat 936 1 side, again the second spring seat 621 endoporus is passed through in bar outside thread 625 one end be spirally connected on piston rod 611, make bar outside thread 625 match fastening with the upper end cap screw 615 on upper end clip lid 809.
(3), by outer to screw socket in urceolus 617 and upper end cap two being spirally connected 627 to match, two be spirally connected guide cylinder 612 and two being spirally connected between upper end cap 620 are sealedly connected and fixed; Outer to inner core threaded joint 191 and lower end cap two being spirally connected 921 is matched, makes to be sealedly connected and fixed between the first spring seat 119 and spring inner core 613.
Achieve, first spring 636 one end props up bidirectional spring seat 936 another side, and first spring 636 the other end props up the first spring seat 119, installs.
(4), integrated connection
By six two buffer upper tips 622 be spirally connected on spring bidirectional buffer 445; Be connected with six Platform hinge 444 in working platform 10 circle edge successively, two buffer lower end 632 be spirally connected on spring bidirectional buffer 445 is connected with six fixed feet 446 successively.
Have between accumulation of energy storage cabinet 448 with data-collection unit 441 and be connected wire 449, rotate when sea wind blows fan blade runner 443, then wind wheel rotating shaft 442 is driven to rotate, in data-collection unit 441 inside, mechanical energy is converted to electric energy, by connecting wire 449 by electrical power storage among accumulation of energy storage cabinet 448 or being directly supplied to people on islands and reefs uses.Data-collection unit cooling system is equipped with in data-collection unit 441; particularly be equipped with horizontal inner thread check valve 490 before cooling pump 438; not only can guarantee that data-collection unit 441 long-time running can not be generated heat; and cooling pump 438 without the need to adding diversion just remote-controlled startup, can realize remote auto manipulation.
Under sea beat, when two spring bidirectional buffer 445 that is spirally connected subjects pressure load, by compression, and the second spring 626 is stretched two the first spring 636 be spirally connected in spring bidirectional buffer 445;
Under sea beat, when two spring bidirectional buffer 445 that is spirally connected subjects tensile load, then two the first spring 636 be spirally connected in spring bidirectional buffer 445 is stretched, and the second spring 626 by compression.
No matter be under pressure or under tension impact, two spring bidirectional buffers 445 that are spirally connected can both play the effect of buffering.
In Figure 11, when forward fluid is come in from import bend pipe 732, after the spool outlet liner plate face 729 that initial fluid promotes spool fan-shaped cylinder 725 is adjacent to valve outlet coating 739, runner defines: from import bend pipe 732 to ring runner mouth 722 through distortion runner 788 from circular flow channel mouth 721 out, then from the smooth and easy process that outlet elbow 731 is gone out.Seal ring in exit face seal groove 751 plays seal action between spool outlet liner plate face 729 and valve outlet coating 739.Spool import liner plate face 728 pressure is greater than spool outlet liner plate face 729 pressure, guarantees that the forward fluid of Channel Group can not produce backflow phenomenon.Overall process duration just can maintenance work without the need to additionally consuming any energy consumption.
In Figure 12, when counter fluid is come in from outlet elbow 731, after the spool import liner plate face 728 that initial fluid promotes spool fan-shaped cylinder 725 is adjacent to valve body import coating 738, runner is cut off.Blocked by spool import liner plate face 728 during from outlet elbow 731 to circular flow channel mouth 721 through being out of shape runner 788 at ring runner mouth 722, the seal ring in inlet face seal groove 752 plays seal action between spool import liner plate face 728 and valve body import coating 738.Be cut off the counter fluid after circulation and cannot arrive import bend pipe 732 again, spool outlet liner plate face 729 pressure is greater than spool import liner plate face 728 pressure, guarantees that unidirectional cutoff is reliable and stable.Just can maintenance work without the need to additionally consuming any energy consumption duration of whole cut-off.
Design especially by means of the distortion runner 788 on the spool fan-shaped cylinder 725 around the rotation of cylinder axis 710 shaft axis, achieve after starting force pushes spool open, residue work is omnidistance without the need to additionally consuming any energy consumption, just accurately can realize the opening and closing function of one-way valve.
Three, the utility model possesses following outstanding substantive distinguishing features and progress significantly:
(1) circle edge of, working platform 410 there is Platform hinge 444 be connected with two spring bidirectional buffer 445 one end that is spirally connected, two spring bidirectional buffer 445 the other end that is spirally connected is connected with fixed feet 446, and described two being spirally connected presents 45 degree of angles between spring bidirectional buffer 445 and described working platform 410 plane and arranges, guarantees that working platform 410 is steadily fixed.
(2), two spring bidirectional buffer 445 that is spirally connected adopts clip connected in conjunction with dual spring combination buffering, every only two spring bidirectional buffer 445 that is spirally connected can bear pulling force or pressure simultaneously, guarantees that working platform 410 can resist the sea beat from any orientation.
(3), horizontal inner thread check valve 490 integral level place, spool fan-shaped cylinder 725 is positioned at above spool circular hole 781.Without any obstruction parts such as springs in horizontal inner thread check valve 490 one-piece element, bend flow channel cone 724 part on rotation spool 720 is adopted to be out of shape runner 788 and to be connected with circular flow channel mouth 721 with ring runner mouth 722 with forming between spool fan-shaped cylinder 725.Experiment proves, the utility model can normally run before guaranteeing annual system equipment general overhaul, completely eliminates because one-way valve fault affects the hidden danger that oil field system pipeline stops fault.Application level inner thread check valve 490 can normally run before guaranteeing annual system equipment general overhaul, completely eliminates because one-way valve fault causes cooling accident, decreases the expensive maintenance expenses that islands and reefs bad environments repairs difficulty.
(4), horizontal inner thread check valve 490 and two spring bidirectional buffer 445 that is spirally connected are combined by working platform 410 by the utility model, solve two hang-ups always perplexing Oversea wind power generation: coolant pump starts diversion and buffer problem, achieves beyond thought effect simultaneously.
Claims (3)
1. a Thread valve spring islands and reefs sea wind power generation system, the circle edge of working platform (410) there is Platform hinge (444) be connected with two spring bidirectional buffer (445) upper tip that is spirally connected, two spring bidirectional buffer (445) lower end that is spirally connected is connected with fixed feet (446), described working platform (410) is installed with data-collection unit (441) and accumulation of energy storage cabinet (448) and cooling pump (438), have between accumulation of energy storage cabinet (448) with data-collection unit (441) and be connected wire (449), cooling duct (447) is had between cooling pump (438) exhaust port and data-collection unit (441), described data-collection unit (441) top cover there is wind wheel rotating shaft (442) to stretch out, wind wheel rotating shaft (442) fixedly support fan blade runner (443), cooling pump (438) suction port has pump suction pipe epimere (494), horizontal inner thread check valve (490) is also in series with between pump suction pipe epimere (494) and filter pipet hypomere (477), it is characterized in that:
Described two spring bidirectional buffers (445) that are spirally connected comprise two be spirally connected spring rod (611), two spring inner core (613) that is spirally connected, two guide cylinder that is spirally connected (612), the first spring seat (119), two upper end cap that is spirally connected (620) and the first spring (636) and the second spring (626);
Described two spring rod (611) one end that are spirally connected are fixed with bidirectional spring seat (936), are can axial sliding fit between bidirectional spring seat (936) cylindrical and spring inner core (613) endoporus; Described two spring rod (611) the other ends that are spirally connected have bar outside thread (625), and bar outside thread (625) outside dimension is less than or equal to described two spring rod (611) outside dimensions that are spirally connected;
Described be twoly spirally connected that spring inner core (613) one end is airtight is fixed with the second spring seat (621), the second spring seat (621) endoporus is can axial sliding fit with described two being spirally connected between spring rod (611) cylindrical; Two spring inner core (613) the other end that is spirally connected has in inner core be spirally connected (191);
There is urceolus internal thread (617) described two guide cylinder (612) one end that are spirally connected, the endoporus cylindrical wall of described two guide cylinder (612) another perforate ends that are spirally connected with pair to be spirally connected between spring inner core (613) cylindrical as being slidably matched;
Described the first spring seat (119) has outer pair of lower end cap be spirally connected (921), there is buffer lower end (632) the first spring seat (119) outer end;
Described two upper end caps (620) that are spirally connected there is outer pair of upper end cap be spirally connected (627), there is end cap screw (615) in the inboard face of two upper end cap that is spirally connected (620), and there is buffer upper tip (622) the two upper end cap that is spirally connected (620) outer end;
Described lower end cap outer two be spirally connected (921) is spirally connected with in inner core for screw threads for fastening coordinates between (191), and outer pair of described upper end cap is spirally connected between (627) and described urceolus internal thread (617) as screw threads for fastening coordinates;
Described upper end cap screw (615) and described bar outside thread (625) are fastenedly connected; Be fixed with described the first spring (636) between the bidirectional spring seat (936) stated and described the first spring seat (119), between described bidirectional spring seat (936) and described the second spring seat (621), be fixed with described the second spring (626).
2. a kind of Thread valve spring islands and reefs sea wind power generation system according to claim 1, it is characterized in that: described horizontal inner thread check valve (490) comprises cylinder axis (710), rotation spool (720), flanged joint valve body (730), fastening screw trip bolt (770) and outer end cap (790), there is adpting flange (735) outlet elbow (731) on described flanged joint valve body (730) and import bend pipe (732) outer end, adpting flange (735) outer end is flange seal plane (734), flange seal plane (734) there are 4 to 8 bolt holes (737), described outlet elbow (731) the inner is connected to valve body import hard layer plane (738) of described flanged joint valve body (730), and described import bend pipe (732) the inner is connected to the valve outlet hard layer plane (739) of described flanged joint valve body (730), described valve body import hard layer plane (738) is connected with the fan-shaped cambered surface of valve body (763) with the top edge of valve outlet hard layer plane (739), described valve body import hard layer plane (738) is connected with valve body circle concave arc surface (762) with the lower limb of valve outlet hard layer plane (739), and the valve body side plane (736) of described flanged joint valve body (730) both sides respectively has screw hole (727), outer end cap (790) described in two there is the end cap counterbore (797) corresponding with described screw hole (727), described fastening screw trip bolt (770) matches with described screw hole (727) is fastening through described end cap counterbore (797), is close to airtight by the end cap inner plane (798) of described outer end cap (790) and described valve body side plane (736), enclosing cover axis hole (791) on outer end cap (790) described in two and described cylinder axis (710) two ends are sealed and matched, described cylinder axis (710) cylindrical coordinates with spool circular hole (781) rotary sliding of described rotation spool (720), end cap inner plane (798) Spielpassung of the valve element circle end surfaces (789) of described rotation spool (720) both sides and the outer end cap (790) described in two, the spool pipe cambered surface (782) of described rotation spool (720) has spool fan-shaped cylinder (725), there is ring runner mouth (722) spool import liner plate face (728) side of described spool fan-shaped cylinder (725), and there is circular flow channel mouth (721) spool outlet liner plate face (729) side of described spool fan-shaped cylinder (725), distortion runner (788) is had to be connected between described ring runner mouth (722) and described circular flow channel mouth (721), four leaf connecting tendons (744) are had to be connected between bend flow channel cone (724) part that described distortion runner (788) contains and described spool fan-shaped cylinder (725).
3. a kind of Thread valve spring islands and reefs sea wind power generation system according to claim 1, it is characterized in that: described two spring inner core (613) internal diameters that are spirally connected are 350 to 352 millimeters, the described piston rod that is spirally connected (611) diameter is 73 to 75 millimeters, described inner core threaded joint (191) is M360 × 4, described two guide cylinder (612) internal diameters that are spirally connected are 380 to 382 millimeters, in described urceolus, screw socket (617) is M390 × 4, and described bar outside thread (625) is M72 × 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520343518.5U CN204827798U (en) | 2015-05-26 | 2015-05-26 | Screw thread valve spring island reef sea wind power generation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520343518.5U CN204827798U (en) | 2015-05-26 | 2015-05-26 | Screw thread valve spring island reef sea wind power generation system |
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| CN204827798U true CN204827798U (en) | 2015-12-02 |
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| CN201520343518.5U Expired - Fee Related CN204827798U (en) | 2015-05-26 | 2015-05-26 | Screw thread valve spring island reef sea wind power generation system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105627039A (en) * | 2016-02-01 | 2016-06-01 | 国家***第一海洋研究所 | Tripod carrying platform used for submarine observation |
| CN106368905A (en) * | 2016-10-19 | 2017-02-01 | 浙江海洋大学 | Offshore wind power generation device |
-
2015
- 2015-05-26 CN CN201520343518.5U patent/CN204827798U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105627039A (en) * | 2016-02-01 | 2016-06-01 | 国家***第一海洋研究所 | Tripod carrying platform used for submarine observation |
| CN106368905A (en) * | 2016-10-19 | 2017-02-01 | 浙江海洋大学 | Offshore wind power generation device |
| CN106368905B (en) * | 2016-10-19 | 2018-11-20 | 浙江海洋大学 | A kind of ocean wind power generation plant |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151202 Termination date: 20160526 |
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| CF01 | Termination of patent right due to non-payment of annual fee |