CN103090023B - A kind of valve with radial type spool - Google Patents
A kind of valve with radial type spool Download PDFInfo
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- CN103090023B CN103090023B CN201310032834.6A CN201310032834A CN103090023B CN 103090023 B CN103090023 B CN 103090023B CN 201310032834 A CN201310032834 A CN 201310032834A CN 103090023 B CN103090023 B CN 103090023B
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- valve
- spool
- valve rod
- swivel head
- locking
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- 238000007789 sealing Methods 0.000 claims abstract description 15
- 230000000694 effects Effects 0.000 claims description 4
- 230000008901 benefit Effects 0.000 abstract description 3
- 230000009471 action Effects 0.000 description 7
- 125000006850 spacer group Chemical group 0.000 description 6
- 239000012530 fluid Substances 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008092 positive effect Effects 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 230000007306 turnover Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/16—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members
- F16K1/18—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps
- F16K1/20—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps with axis of rotation arranged externally of valve member
- F16K1/2007—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps with axis of rotation arranged externally of valve member specially adapted operating means therefor
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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
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/44—Mechanical actuating means
- F16K31/52—Mechanical actuating means with crank, eccentric, or cam
- F16K31/521—Mechanical actuating means with crank, eccentric, or cam comprising a pivoted disc or flap
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mechanically-Actuated Valves (AREA)
Abstract
The invention discloses a kind of valve with radial type spool, including handle, valve rod, valve body, spool, driving member, sealing ring and valve gap.Valve body is a housing, and housing is formed with valve rod hole and passage, and passage has an entrance and an outlet.Spool is connected with valve body by hinge so that spool can rotate around the rotation axis of hinge, and spool is provided with locking post and connecting hole.The bottom of valve rod is provided with locking bail, and is provided with rotating hole in the bottom of valve rod.Driving member is respectively arranged at two ends with swivel head, one in swivel head is connected with the connecting hole of spool, and another is connected with the rotating hole of valve rod, the rotary motion making valve rod is transferred to the spool open and close with control spool by driving member, and spool is locked to valve body by locking bail and locking post when valve is closed.The valve of the present invention have compact conformation, easy and simple to handle, open that moment is little, opening angle big and the advantage such as flow is big.
Description
Technical field
The present invention relates to the valve for intermediate bulk storage container.
Background technology
The existing valve for intermediate bulk storage container, if the opening ways of butterfly valve is that spool intermediate rotary shaft rotates, band movable valve plug both sides rotating opening, because spool is normally at the inside of valve body, its flow is affected by spool and rotating shaft, and sealing is poor.And, because butterfly valve seal circle and the friction of valve body, the dynamics of opening/shutting valve is bigger.
Develop guide-slot type elevating lever ball valve recently both at home and abroad, valve rod has S-shaped gathering sill, coordinates with pilot pin, after driving spheroid to depart from valve seat when making valve rod increase, another mistake hour hands half-twist, fully open valve.When valve rod declines, spheroid is driven to turn round 90 ° clockwise, then valve seat is pressed to, realize closing valve, the shortcoming of this technology is to have long S-shaped gathering sill on valve rod, during rotary opening and closing, needs valve rod to rise or fall at gathering sill inner-spiral type, so gathering sill takes up room greatly, the shortcomings such as the anglec of rotation is big.
Chinese Patent Application No. is the 99124192.4 valve opening and closing structures disclosing that a kind of expanding switch mechanismfor valves with dual slots holds together, it is by fixed disk, rotating disk and spacer pin combine, when external force drives valve rod to drive spacer pin together with rotating disk, the track of spacer pin " circular arc " track along fixed disk turns clockwise, when rotating to " straight line " track that " circular arc " track is connected, rotating disk continues to turn clockwise, under the positive action of spacer pin " support is held together " track on the rotating pan, strut to fixed disk periphery by " straight line " orbit track on fixed disk, at this moment spacer pin together with valve sealing structure part to valve seat, valve closing.When valve rod rotates counterclockwise together with rotating disk, on the rotating pan under the positive action of " support is held together " track, the track that spacer pin first presses " straight line " track on fixed disk together with the seal structural part of valve draws in fixed disk center, rotate counterclockwise by the track of " circular arc " track on fixed disk again, valve opening, the technical disadvantages of this patent is to use the track of " circular arc connects straight line ", its precision prescribed is high, processing technique is complicated, spool is the spheroid of combination, it is difficult to obtain the pretightning force of equilibrium, thus causes spool to damage, shorten life of valve.
Chinese patent 200620105067 describes a kind of track type cock valve, the valve plug of taper seat sealing pair is constituted including valve body, valve gap, operating parts, valve rod, valve seat and valve seat, and rail mounted mechanism, rail mounted mechanism is had the rail ring of two gathering sills by being arranged on valve plug cervical region and has two guide finger pins and enter the double-pin plate of described gathering sill and form, also include locking nut and the adjusting ring adjusting rail ring installation site, the shortcoming of this patent is that transmission structures is complicated, extremely takies valve body space outerpace；It is more that actuating device relates to parts, and assembling process is complicated.Further, since there is the valve plug of taper seat sealing pair, and adjusting the locking nut of rail ring installation site and adjusting ring, it needs repeatedly to regulate, so operation complexity.
Summary of the invention
It is an object of the invention to provide a kind of valve, this valve has compact conformation, easy and simple to handle, valve opening moment is little, opening angle is big, flow is big, and facilitates the advantages such as cleaning.
For achieving the above object, the invention provides a kind of valve with radial type spool, including handle, valve rod, valve body, spool, driving member, sealing ring and valve gap, described valve body is a housing, described housing is formed with the valve rod hole for partly accommodating valve rod, and in housing, it is formed with a passage, described passage has an entrance and an outlet, it is characterised in that:
Described spool is connected with described valve body by hinge so that described spool can rotate around the rotation axis of described hinge, and described spool is provided with locking post and connecting hole；
The bottom of described valve rod is provided with locking bail, and is provided with rotating hole in the bottom of valve rod, the central axis of valve rod described in the center axis deviation of described rotating hole；And
Described driving member is respectively arranged at two ends with swivel head, in described swivel head one is connected with the rotating hole of described valve rod and can rotate in described rotating hole, and another connecting hole with described spool is rotatably connected, make the rotary motion of described valve rod be transferred to described spool being converted to by described driving member and order about motion that described spool rotates around the rotation axis of described hinge to be turned on and off valve, and when valve is closed described spool by described locking bail and described locking post locking extremely described valve body.
In the preferred embodiments of the present invention, hinge can be made up of the hinge axis being arranged on described spool and the pan being arranged on described valve body.
In the preferred embodiments of the present invention, driving member can be wire spring, described wire spring has body, one end of body is provided with the first swivel head for being connected with the rotating hole of described valve rod, the other end is provided with the second swivel head of the connecting hole connection for described spool, described first swivel head is a straightway, and described second swivel head is another line segment, and the end of another line segment described curves certain angle；Described body and described second swivel head are in the same plane, and described first swivel head is perpendicular to described plane；And the connecting hole on described spool is made up of the hole that two sections of diameters are different, wherein, the bore portion diameter of the head being positioned at connecting hole is less to prevent described second swivel head abjection, and the bore portion being positioned at connecting hole afterbody is relatively large in diameter so that the end of described second swivel head can rotate wherein.
In the preferred embodiments of the present invention, described locking bail is hook-shaped, and locking bail is disposed with initial part, pars intermedia and end portion, and wherein, described initial part is inclined-plane, makees guide effect.
In the preferred embodiments of the present invention, two positive stop lug boss of spaced apart certain angle can be provided with on the outer wall of described valve rod hole, in the external wall of upper portion of described valve rod, one is provided with limiting stand and locking projections projectedly, described limiting stand and described locking projections coordinate with said two positive stop lug boss respectively, to realize the holding of valve opening state and to prevent described valve rod from rotating more than predetermined angular.
In the preferred embodiments of the present invention, described spool can have disc-shaped body, the side towards described passage of described body is provided with described locking post, protrude a columnar projections, the described connecting hole of the swivel head being provided with in described columnar projections on the one end for accommodating described driving member from the side of described spool above described locking post.
In the preferred embodiments of the present invention, described valve may also include buckle, and the middle part of described valve rod is formed with buckle slot, described buckle slot is for being clasped with described, described buckle is securely maintained on described valve rod, thus after valve is completed, valve rod will not depart from from valve body.
Present invention also offers a kind of valve with radial type spool, including handle, valve rod, valve body, spool, driving member, sealing ring and valve gap, described valve body is a housing, housing is formed with a passage in being formed with the valve rod hole for partly accommodating valve rod and housing, described passage has an entrance and an outlet, it is characterised in that:
Described valve rod is connected with described spool by wire spring, and is provided with locking bail on described valve rod；
Described spool is connected with described valve body by hinge, and is provided with locking post on described spool；
Described wire spring is respectively arranged at two ends with swivel head, swivel head on described wire spring one end is directly connected to the eccentric axially rotating hole being arranged on described valve rod, and can rotate in described axial-rotation hole, the swivel head on the other end of described wire spring is the most hinged with described spool；And
The rotary motion of described valve rod is transferred to described spool being converted to by described driving member and orders about motion that described spool rotates around the rotation axis of described hinge to be turned on and off valve, and when valve is closed, described spool is locked by locking bail and locking post.
In the valve of the present invention, owing to using hinging manner to connect between spool and valve body, spool can rotate around the central axis of hinge and realize the keying of valve.When open mode, without any block piece in the fluid passage in valve body, big flow therefore can be realized.And by suitably arranging the gear ratio of manipulation device and actuating device, Open valve expeditiously, such as valve rod can be realized and only turn over a low-angle and can realize fully opening and closing of valve.It addition, use, hinged mode makes the simple in construction of valve, compact, easy and simple to handle, moment is little, opening angle is big, flow is big in keying, convenience is cleaned and low cost of manufacture.
Accompanying drawing explanation
Fig. 1 illustrates the exploded perspective view of the first embodiment of the valve with radial type spool according to the present invention；
Fig. 2 a illustrates the axonometric chart of the valve body of the first embodiment of the valve with radial type spool according to the present invention；
Fig. 2 b illustrates the axonometric chart of the valve body of the first embodiment of the valve with radial type spool according to the present invention；
Fig. 2 c illustrates the top view of the valve body of the first embodiment of the valve with radial type spool according to the present invention；
Fig. 3 a illustrates the axonometric chart of the valve rod of the first embodiment of the valve with radial type spool according to the present invention；
Fig. 3 b illustrates another axonometric chart of the valve rod of the first embodiment of the valve with radial type spool according to the present invention；
Fig. 4 illustrates the axonometric chart of the buckle of the first embodiment of the valve with radial type spool according to the present invention；
Fig. 5 illustrates the axonometric chart of the wire spring of the first embodiment of the valve according to the present invention；
Fig. 6 illustrate the spool of the valve according to the first embodiment of the present invention and wire spring assemble after partial cross-sectional perspective view；
Fig. 7 illustrates the partial cross-sectional perspective view according to the valve after being completed of the first embodiment of the present invention；
Fig. 8 illustrates sectional view when being closed according to the valve after being completed of the first embodiment of the present invention；
Fig. 9 illustrates the sectional view when valve according to the first embodiment of the present invention is in pre-shutdown state；And
Figure 10 illustrates the sectional view when valve according to the first embodiment of the present invention is in the completely closed state.
Detailed description of the invention
Below with reference to accompanying drawing, presently preferred embodiments of the present invention is described in detail, in order to become apparent from understanding the purpose of the present invention, feature and advantage.It should be understood that embodiment shown in the drawings is not limitation of the scope of the invention, and simply to illustrate that the connotation of technical solution of the present invention.
Fig. 1 illustrates the exploded perspective view of the first embodiment of the valve 100 with radial type spool according to the present invention.As it is shown in figure 1, valve 100 includes valve body 1, handle 2, wire spring 3, spool 4, valve gap 5, sealing ring 6,7 and 9, buckle 8, valve rod 10, and handle pin 11.Wherein, spool 4 is connected by hinging manner and valve body 1, and hinge is made up of the hinge axis being arranged on spool 4 and the pan being arranged on valve body 1, hereafter will be described in further detail.Sealing ring 6 it is provided with between spool 4 and valve body 1.Handle 2 is connected with valve rod 10 by handle pin 11, and valve rod 2 is connected with spool 4 by wire spring 3.Buckle 8 is stuck on valve rod 10 and departs from from valve body 1 with valve rod 10 after preventing installation.Wire spring 3 plays the gearing that the action of valve rod passes to spool 4 so that during turning handle 2, and handle 2 band ovable valve stem 10 rotates, and then valve rod drives wire spring 3 action, the action of wire spring 3 band movable valve plug 4 action again, thus realizes the keying of valve.Sealing ring close 7 it is provided with between valve rod 10 and valve body 1.Also sealing ring 9 it is provided with between valve body 1 and valve gap 5.
Additionally, be provided with locking bail on valve rod 10, spool being provided with locking post, spool is locked on valve body by locking bail and locking post, to realize the most airtight of valve, is further described below.
Fig. 2 a-2c is shown respectively axonometric chart and the top view of the valve body 1 of the first embodiment of the valve 100 with radial type spool according to the present invention.As shown in figs. 2 a-2 c, valve body 1 is a housing, is formed with a passage 1a, passes through for fluid in housing.The left and right sides of housing forms the entrance 1b with container and ft connection and outlet 1c respectively along a horizontal axis (not shown), is provided with spool 4 at its entrance 1b, and outlet 1c is connected with valve gap.The upper end edge of the valve body 1 vertical axis (not shown) perpendicular with described horizontal axis is formed with valve rod hole 1d.The outer wall of valve rod hole 1d is provided with positive stop lug boss 1e and 1f of spaced apart certain angle.It is in passage 1a at the entrance 1a of valve body 1 and is arranged over pan 1g, 1h.
Fig. 3 a and 3b illustrates the axonometric chart of the valve rod 10 of valve 100, and wherein, valve rod 10 is partially housed in valve rod hole 1d, is formed with the lug 101 coordinated respectively and the pin-and-hole 101a on lug 101 with handle 2 and handle pin 11 on the top of valve rod.In the external wall of upper portion of valve rod, also one is provided with limiting stand 102 and locking projections 103a, 103b projectedly.Limiting stand 102 and locking projections 103a, 103b coordinate with positive stop lug boss 1e, the 1f on valve body 1 respectively, it is achieved the holding of valve opening state also prevents valve rod from rotating more than predetermined angular.
Integrally provided with locking bail 104 on the bottom of valve rod 10.Locking bail 104, when valve closing, makes spool 4 be stably maintained at closure state.Locking bail 104 is hook formation, and locking bail is provided with initial part 104a, pars intermedia 104b and end portion 104c, and wherein, initial part 104a is inclined-plane, makees guide effect.Locking bail is for coordinating with the locking post on spool 4, it is achieved locking during valve closing, hereafter will be described in further detail.
Be additionally provided with the rotating hole 106 along valve rod axis direction of bias in the bottom of valve rod 10, the central axis (not shown) certain distance of the central axis (not shown) deviation valve rod of rotating hole 106, this distance can be determined by the angle that valve is to be opened.
Additionally, be formed with buckle slot 105 at the middle part of valve rod, buckle slot 105 is for coordinating with buckle 8 so that buckle 8 is securely maintained on valve rod 10, thus after valve is completed, valve rod will not depart from from valve body.
Fig. 4 illustrates the axonometric chart of the buckle 8 of valve 100.As shown in Figure 4, buckle 8 is shaped as approximately C-shaped, and the two-arm 81,82 of C-shaped has certain elasticity so that when buckle 8 snaps in buckle slot 105, will not come off from buckle slot 105.
Fig. 5 illustrates the axonometric chart of the wire spring 3 of the first embodiment of the valve according to the present invention.As it is shown in figure 5, wire spring 3 has body 30, one end of body 30 is provided with the first swivel head 31a, and the other end is provided with the second swivel head 31b.Swivel head 31a is the straightway of certain length, and becomes fixed angle with the body 30 of wire spring 3, generally 90 °.Swivel head 31b is another line segment angled with body 30, this line segment end curve certain angle with prevent wire spring 3 after assembling from the connecting hole of spool abjection (or swivel head 31b be can be hinged with spool union joint), and swivel head 31b and body 30 are the most at grade, and swivel head 31a is perpendicular to the plane that is made up of body 30 and swivel head 31b.Swivel head 31a is connected (insertion) with the rotating hole 106 of valve rod, and can rotate in axial-rotation hole 106.Swivel head 31b then inserts in the connecting hole 44 of spool 4, and the connecting hole 44 of swivel head 31b and spool has rotatable hinged relationship, i.e. swivel head 31b can rotate in connecting hole 44.Thus, the rotation of valve rod 10 can drive wire spring 3 action, make the rotary motion (power relative to spool direction i.e. produced) of valve rod by rotary motion by wire spring 3(driving member) it is transferred to spool being converted to and orders about motion that spool rotates around the rotation axis of hinge to be turned on and off valve, it is as described further below.
Fig. 6 illustrate the spool 4 of the valve 100 according to the first embodiment of the present invention and wire spring 3 assemble after partial cross-sectional perspective view.As shown in Figure 6, spool 4 has disc-shaped body 41, integrally provided with hinge axis 411,412 on the periphery of body 41.The side towards valve channel 1a of body 41 is provided with locking post 42, and locking post 42 is for coordinating with the locking bail 104 on valve rod 10, and when locked, locking post 42 and locking bail 104 are interference fit.Columnar projections 43(is protruded as shown in Fig. 1 becomes apparent from from the side of spool above locking post 42), columnar projections 43 is provided with the connecting hole 44 of swivel head 31b for accommodating wire spring 3.Connecting hole 44 is made up of the hole that two sections of diameters are different, wherein, the bore portion 44a diameter of the head being positioned at connecting hole is less in case spin-ended rotary head 31b deviates from, and the bore portion 44b being positioned at connecting hole afterbody is relatively large in diameter so that the end of swivel head 31b can rotate wherein.
During assembling, valve rod 10 is partially housed in the valve rod hole 1d of valve body 1 and is maintained in valve body 1 by buckle 8, and the hinge axis on spool 4 is installed in the pan of valve body.Wire spring 3 connects first with the connecting hole 44 of swivel head 31b and spool 10, then by the rotating hole 106 of swivel head 31a press-in valve rod, as shown in Figure 7.Because swivel head 31a is the straightway of certain length, and the fixed angle of about 90 ° is become with wire spring body, during spool opens and closes state and opens and closes the most at grade, therefore wire spring swivel head 31a and 31b does not comes off after assembling fixing groove on spool.When valve rod 10 rotates, because rotating hole 106 is axially eccentric, makes wire spring 3 produce the power acting on spool, thus control the keying of spool.
Fig. 8 illustrates the sectional view when valve after being completed 100 is closed.As shown in Figure 8, rotatably it is maintained on valve body 1 during valve rod 10 is partially housed in the valve rod hole 1d of valve body 1 and via buckle 8.Hinge axis 411 and 412 on spool 4 inserts in pan 1g and 1h on valve body 1 respectively so that spool 4 can be around the center axis thereof of pan.Valve rod 10 is connected with spool 4 by wire spring 3 so that when rotation valve rod 10, valve rod 10 drives wire spring 3 action and then band movable valve plug 4 action, thus opens or closes spool.
When closing valve, valve rod 10 rotates to closed mode, and valve rod 10 and wire spring 3 form cam eccentric structure, then the rotation of wire spring 3 pulls spool 4 to be close to valve body 1 so that spool 4 is in pre-shutdown state, as it is shown in figure 9, now spool is not also locked.It is rotated further valve rod 10, when locking post 42 and contacting with initial part 104a of locking bail 104, under the effect on initial part 104a inclined-plane, initial part 104a has inside tightening force can to locking cylinder, when locking post 42 and being pulled to pars intermedia 104b, now the side of locking post 42 and the end portion 104c of locking bail 104 fit, now sealing ring 6 is oppressed, realize sealing as shown in Figure 10, now the limiting stand 102 of valve rod 10 and the positive stop lug boss 1f of valve body 1 fit, locking projections 103a of valve rod 10 crosses the positive stop lug boss 1f of valve body, and locking completes.
When opening valve, reversely rotate valve rod 10 so that first the locking bail 104 of valve rod 10 departs from the locking post 42 on spool 4.Then valve rod 10 is further rotated, cam eccentric structure is formed with wire spring 3 on valve rod 10, now eccentric point is near away from spool 4, wire spring 3 pushes away spool, spool is made to open to full open position, now, the limiting stand 102 of valve rod 10 and the positive stop lug boss 1e laminating of valve body 1, locking projections 103b of valve rod 10 crosses the positive stop lug boss 1e of valve body, and now valve rod is in the lock state.
In above-described embodiment, owing to using hinging manner to connect between spool and valve body, spool can rotate around the central axis of hinge and realize the keying of valve.When open mode, without any block piece in the fluid passage in valve body, big flow therefore can be realized.And by suitably arranging the gear ratio of manipulation device and actuating device, Open valve expeditiously, such as valve rod can be realized and only turn over a low-angle and can realize fully opening and closing of valve.It addition, use, hinged mode makes the simple in construction of valve, compact, easy and simple to handle, moment is little, opening angle is big, flow is big in keying, convenience is cleaned and low cost of manufacture.
It is pointed out that in above-described embodiment, each component can have various modification.Such as, handle and valve rod can be integrated part.The driving member being made up of wire spring can use other structure, such as working of plastics or metalwork by having certain elasticity to constitute, as long as the rotation of valve rod can be transferred to spool by driving member, thus pushes or retract spool open to realize the keying of valve.Spool also is embodied as arranging pan on spool with the chain connection mode of valve body, and arranges joint pin etc. on valve body and realize.
Below presently preferred embodiments of the present invention has been described in detail, it is understood that after the above-mentioned teachings having read the present invention, the present invention can be made various changes or modifications by those skilled in the art.These equivalent form of values fall within the application appended claims limited range equally.
Claims (8)
1. a valve with radial type spool, including handle, valve rod, valve body, spool, driving member, sealing ring and valve gap, described valve body is a housing, described housing is formed with the valve rod hole for partly accommodating valve rod, and in housing, it is formed with a passage, described passage has an entrance and an outlet, it is characterised in that:
Described spool is connected with described valve body by hinge so that described spool can rotate around the rotation axis of described hinge, and described spool is provided with locking post and connecting hole；
The bottom of described valve rod is provided with locking bail, and is provided with rotating hole in the bottom of valve rod, the central axis of valve rod described in the center axis deviation of described rotating hole；And
Described driving member is respectively arranged at two ends with swivel head, in described swivel head one is connected with the rotating hole of described valve rod and can rotate in described rotating hole, and another connecting hole with described spool is rotatably connected, make the rotary motion of described valve rod be transferred to described spool being converted to by described driving member and order about motion that described spool rotates around the rotation axis of described hinge to be turned on and off valve, and when valve is closed described spool by described locking bail and described locking post locking extremely described valve body.
Valve the most according to claim 1, it is characterised in that: described hinge is made up of the hinge axis being arranged on described spool and the pan being arranged on described valve body.
Valve the most according to claim 1, it is characterised in that:
Described driving member is wire spring, described wire spring has body, one end of body is provided with the first swivel head for being connected with the rotating hole of described valve rod, the other end is provided with the second swivel head for being connected with the connecting hole of described spool, described first swivel head is a straightway, and described second swivel head is another line segment, the end of another line segment described curves certain angle；
Described body and described second swivel head are in the same plane, and described first swivel head is perpendicular to described plane；And
Connecting hole on described spool is made up of the hole that two sections of diameters are different, wherein, the bore portion diameter of the head being positioned at connecting hole is less to prevent described second swivel head abjection, and the bore portion being positioned at connecting hole afterbody is relatively large in diameter so that the end of described second swivel head can rotate wherein.
Valve the most according to claim 1, it is characterised in that: described locking bail is hook-shaped, and locking bail is disposed with initial part, pars intermedia and end portion, and wherein, described initial part is inclined-plane, makees guide effect.
Valve the most according to claim 1, it is characterized in that: the outer wall of described valve rod hole is provided with two positive stop lug boss of spaced apart certain angle, in the external wall of upper portion of described valve rod, one is provided with limiting stand and locking projections projectedly, described limiting stand and described locking projections coordinate with said two positive stop lug boss respectively, to realize the holding of valve opening state and to prevent described valve rod from rotating more than predetermined angular.
Valve the most according to claim 1, it is characterized in that: described spool has disc-shaped body, the side towards described passage of described body is provided with described locking post, protrude a columnar projections, the described connecting hole of the swivel head being provided with in described columnar projections on the one end for accommodating described driving member from the side of described spool above described locking post.
Valve the most according to claim 1, it is characterized in that: described valve also includes buckle, the middle part of described valve rod is formed with buckle slot, described buckle slot is for being clasped with described, described buckle is securely maintained on described valve rod, thus after valve is completed, valve rod will not depart from from valve body.
8. a valve with radial type spool, including handle, valve rod, valve body, spool, driving member, sealing ring and valve gap, described valve body is a housing, housing is formed with a passage in being formed with the valve rod hole for partly accommodating valve rod and housing, described passage has an entrance and an outlet, it is characterised in that:
Described driving member is wire spring, and described valve rod is connected with described spool by described wire spring, and is provided with locking bail on described valve rod；
Described spool is connected with described valve body by hinge, and is provided with locking post on described spool；
Described wire spring is respectively arranged at two ends with swivel head, swivel head on described wire spring one end is directly connected to the eccentric axially rotating hole being arranged on described valve rod, and can rotate in described axial-rotation hole, the swivel head on the other end of described wire spring is the most hinged with described spool；And
The rotary motion of described valve rod is transferred to described spool being converted to by described wire spring and orders about motion that described spool rotates around the rotation axis of described hinge to be turned on and off valve, when valve is closed described spool by locking bail and locking post locking to described valve body.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310032834.6A CN103090023B (en) | 2013-01-28 | 2013-01-28 | A kind of valve with radial type spool |
| PCT/CN2014/071328 WO2014114257A1 (en) | 2013-01-28 | 2014-01-24 | Valve having articulated valve core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310032834.6A CN103090023B (en) | 2013-01-28 | 2013-01-28 | A kind of valve with radial type spool |
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| Publication Number | Publication Date |
|---|---|
| CN103090023A CN103090023A (en) | 2013-05-08 |
| CN103090023B true CN103090023B (en) | 2016-08-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310032834.6A Active CN103090023B (en) | 2013-01-28 | 2013-01-28 | A kind of valve with radial type spool |
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| Country | Link |
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| CN (1) | CN103090023B (en) |
| WO (1) | WO2014114257A1 (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103090023B (en) * | 2013-01-28 | 2016-08-03 | 上海鸿研物流技术有限公司 | A kind of valve with radial type spool |
| CN103363127B (en) * | 2013-07-24 | 2015-10-07 | 上海鸿研物流技术有限公司 | Hinge valve |
| CN109707853B (en) * | 2016-01-22 | 2021-03-16 | 上海鸿研物流技术有限公司 | Valve gate |
| CN108679242B (en) | 2018-06-21 | 2024-02-27 | 上海鸿研物流技术有限公司 | Hinged valve |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4658857A (en) * | 1985-09-20 | 1987-04-21 | Surgeaco, Incorporated | Control valve with split disc |
| CN2078830U (en) * | 1990-09-03 | 1991-06-12 | 蔡诚献 | Water-control valve |
| US6206024B1 (en) * | 1999-05-04 | 2001-03-27 | E. Paul Naberhaus | Valve assembly |
| US6164324A (en) * | 1999-09-23 | 2000-12-26 | Edward Vogt Valve Company | Adjustable quick closing disk check value with flow indicator |
| WO2003100302A1 (en) * | 2002-05-23 | 2003-12-04 | Friatec Aktiengesellschaft | Shut-off fitting |
| US7255324B2 (en) * | 2005-03-01 | 2007-08-14 | Itt Manufacturing Enterprises, Inc. | Quarter-turn diaphragm valve |
| EP2058566A1 (en) * | 2006-08-11 | 2009-05-13 | Nippon Valqua Industries, Ltd. | Valve device |
| CN100447462C (en) * | 2007-04-20 | 2008-12-31 | 张长宗 | Hard sealing ball valve |
| CN201083273Y (en) * | 2007-10-18 | 2008-07-09 | 湖南泵阀制造有限公司 | Hard-sealing non-abrasion rotary cutting valve |
| CN102011887B (en) * | 2010-12-10 | 2012-06-13 | 上海鸿润科技有限公司 | Valve and valve core subassembly thereof |
| CN103090023B (en) * | 2013-01-28 | 2016-08-03 | 上海鸿研物流技术有限公司 | A kind of valve with radial type spool |
| CN203082229U (en) * | 2013-01-28 | 2013-07-24 | 上海鸿润科技有限公司 | Valve with hinge type valve core |
-
2013
- 2013-01-28 CN CN201310032834.6A patent/CN103090023B/en active Active
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2014
- 2014-01-24 WO PCT/CN2014/071328 patent/WO2014114257A1/en active Application Filing
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| Publication number | Publication date |
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| WO2014114257A1 (en) | 2014-07-31 |
| CN103090023A (en) | 2013-05-08 |
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Denomination of invention: A valve with an articulated valve core Effective date of registration: 20230801 Granted publication date: 20160803 Pledgee: China Minsheng Banking Corp Shanghai branch Pledgor: Shanghai box Intelligent Technology Co.,Ltd. Registration number: Y2023310000423 |
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Denomination of invention: A valve with hinged valve core Granted publication date: 20160803 Pledgee: China Minsheng Banking Corp Shanghai branch Pledgor: Shanghai box Intelligent Technology Co.,Ltd. Registration number: Y2024310001005 |