CN101737553A - Balanced type water inlet control valve - Google Patents
Balanced type water inlet control valve Download PDFInfo
- Publication number
- CN101737553A CN101737553A CN200810175552A CN200810175552A CN101737553A CN 101737553 A CN101737553 A CN 101737553A CN 200810175552 A CN200810175552 A CN 200810175552A CN 200810175552 A CN200810175552 A CN 200810175552A CN 101737553 A CN101737553 A CN 101737553A
- Authority
- CN
- China
- Prior art keywords
- valve body
- continuous motion
- guiding element
- water inlet
- inlet control
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Abstract
The invention relates to a balanced type water inlet control valve. A water level upper limit adjustment mechanism is connected between two linkage rods and comprises a first pivot guide piece, a second pivot guide piece, a guide screw rod and an adjustment screw cap, wherein the first pivot guide piece is pivoted to a first linkage rod used for driving a valve rod; the second pivot guide piece is pivoted to a second linkage rod connected with a floater; both ends of the guide screw rod are respectively screwed to the first pivot guide piece and the second pivot guide piece; and the adjustment pivot cap is arranged in the center of the guide screw rod and used for adjusting the distance between the first pivot guide piece and the second pivot guide piece by rotating the guide screw rod. After mounting, a use end can be changed or the upper limit position of the water level can be adjusted so as to control the maximum storage capacity.
Description
Technical field
The present invention relates to a kind of water intaking, catchment or the device of water distribution, particularly relate to a kind of balanced type water inlet control valve.
Background technique
Known water storage or fluid storage equipment, for example civilian or industrial water tower, breed all need installs a water inlet control valve with water reservoir, toilet or the like in water tower or aqua storage tank, make its can be when the water level deficiency automatic supplementing water liquid.Present water inlet control valve, such as before the claimant " water inlet control valve " patent case of No. the 591162nd, the TaiWan, China patent of invention Announcement Number checked and approved of application, it all is to utilize ball float or buoyancy aid to control that its mechanical actuation mode and water level are just differentiated, be accompanied by the height of water level and direct ratio ground On/Off valve or valve rod plug spare, with make-up water liquid.When drawdown to a low water level in water tower or the aqua storage tank, the valve of known water inlet control valve or valve rod plug spare promptly can be unlocked and supplementing water liquid, when the water level in water storage or the fluid storage equipment rose to a high water level gradually, the valve of this known water inlet control valve or valve rod plug spare promptly can be closed and be stopped supplementing water liquid.Because the buoyancy aid of known water inlet control valve is directly to combine with valve or valve rod by continuous motion stem, operation with control valve or valve rod plug spare, adjust the maximum storage amount that it highly controls water storage or fluid storage equipment so can't look user's demand, cause user's comparatively inconvenience in the use.And the known water inlet control valve of this kind, the manufacture cost height, therefore, if the position that the user wants the conversion water level upper limit is when changing the maximum storage amount, need buy another group water inlet control valve or replacing again uses the continuous motion stem of different length or angle in order to connect buoyancy aid, not only use and go up inconvenience, and have raising of installing cost and time-consuming disappearance.
This shows that above-mentioned existing balanced type water inlet control valve obviously still has inconvenience and defective, and demands urgently further being improved in structure and use.In order to solve the problem of above-mentioned existence, relevant manufacturer there's no one who doesn't or isn't seeks solution painstakingly, but do not see always that for a long time suitable design finished by development, and common product does not have appropriate structure to address the above problem, this obviously is the problem that the anxious desire of relevant dealer solves.Therefore how to found a kind of balanced type water inlet control valve of new structure, real one of the current important research and development problem that belongs to, also becoming the current industry utmost point needs improved target.
Because the defective that above-mentioned existing balanced type water inlet control valve exists, the inventor is based on being engaged in this type of product specification manufacturing abundant for many years practical experience and professional knowledge, and the utilization of cooperation scientific principle, actively studied innovation, in the hope of founding a kind of balanced type water inlet control valve of new structure, can improve general existing balanced type water inlet control valve, make it have more practicability.Through constantly research, design, and, create the present invention who has practical value finally through after studying sample and improvement repeatedly.
Summary of the invention
Main purpose of the present invention is, overcome the defective that existing balanced type water inlet control valve exists, and provide a kind of balanced type water inlet control valve of new structure, technical problem to be solved is to make its user after installation can do to change or adjust the position of the water level upper limit, to reach the effect of control maximum storage amount, be very suitable for practicality.
The present invention compared with prior art has tangible advantage and beneficial effect.As known from the above,, the invention provides a kind of balanced type water inlet control valve, mainly comprise a valve body, a valve rod, one first continuous motion stem, one second continuous motion stem, a buoyancy aid and a water level upper limit regulating mechanism for achieving the above object.This valve body is to have a runner.This valve rod is to be located at movably in this valve body, and this valve rod is to have a valve plug, in order to block this runner of this valve body.This first continuous motion stem is to be articulated in this valve body, in order to drive this valve rod.This second continuous motion stem is to be articulated in this valve body.This buoyancy aid is to be connected in this second continuous motion stem.This water level upper limit regulating mechanism is to comprise one first to articulate guiding element, one second pivot joint guiding element, a driving screw and an adjustment nut.This first pivot joint guiding element is to be articulated in this first continuous motion stem.This second pivot joint guiding element is to be articulated in this second continuous motion stem.The two ends of this driving screw are to be screwed together in this first pivot joint guiding element and this second pivot joint guiding element respectively.This adjustment nut is a central position that is fixedly arranged on this driving screw, adjusts this first distance that articulates between guiding element and this second pivot joint guiding element in order to the mode of rotating this driving screw.
The object of the invention to solve the technical problems also can be applied to the following technical measures to achieve further.
In aforesaid balanced type water inlet control valve, this driving screw is can have one along a screw section and a minus thread portion, to be bolted in respectively in this first pivot joint guiding element and this second pivot joint guiding element.
In aforesaid balanced type water inlet control valve, this water level upper limit regulating mechanism can comprise one first limit screw cap and one second limit screw cap in addition, this first limit screw cap is to be screwed together in should first articulating between guiding element and this adjustment nut along screw section and at this of this driving screw, and this second limit screw cap is to be screwed together in this minus thread portion of this driving screw and between this second pivot joint guiding element and this adjustment nut.
In aforesaid balanced type water inlet control valve, this valve body be can by a upper valve body and once valve body formed, hold this valve rod for assembling.
In aforesaid balanced type water inlet control valve, this first continuous motion stem is to be articulated in this time valve body, and this second continuous motion stem is to be articulated in this upper valve body, and this valve rod is to have an interlock hole, for wearing of this first continuous motion stem.
In aforesaid balanced type water inlet control valve, this first continuous motion stem be can be arranged in the pivoting point of above-mentioned this time of connection valve body be connected this and first articulate between the pivoting point of guiding element above-mentioned.
In aforesaid balanced type water inlet control valve, this first continuous motion stem is a primary importance that can be articulated in this time valve body, and this second continuous motion stem is a second place that is articulated in this time valve body, and this valve rod is to have an interlock hole, for wearing of this first continuous motion stem.
In aforesaid balanced type water inlet control valve, this first continuous motion stem is to form a driving lever with respect to this first end that articulates the pivoting point of guiding element of above-mentioned connection, to be arranged in this interlock hole.
In aforesaid balanced type water inlet control valve, this first continuous motion stem the pivoting point of above-mentioned this time of connection valve body be can the above-mentioned position that wears this interlock hole be connected this and first articulate between the pivoting point of guiding element above-mentioned.
In aforesaid balanced type water inlet control valve, the periphery of this upper valve body is to be provided with a plurality of first through holes, and the periphery of this time valve body is to be provided with a plurality of second through holes, and other includes a plurality of bolts, be to wear those first through holes and those second through holes, with this upper valve body of mechanical bond and this time valve body.
In aforesaid balanced type water inlet control valve, the bottom periphery of this upper valve body is to be formed with outside thread, and other comprises a cap ring, is the outside thread of this upper valve body of being spirally connected, with urgent this time valve body.
In aforesaid balanced type water inlet control valve, this buoyancy aid is to can be ball float.
In aforesaid balanced type water inlet control valve, this first pivot joint guiding element and this second pivot joint guiding element are to be the U-shaped plate.
By technique scheme, balanced type water inlet control valve of the present invention has following advantage and beneficial effect at least:
One, the two ends by driving screw are screwed together in the first pivot joint guiding element and the second pivot joint guiding element respectively, the length that makes water level upper limit regulating mechanism is that scalable control is whole, second continuous motion stem that causes connecting buoyancy aid can present different amount in the water level upper limit, and using end can be done to change or adjust the position of the water level upper limit (full water level) and reach the effect of controlling the maximum storage amount after installation by this.
Two, the upper valve body and following valve body that closes valve body by the cap loops need not use external tools, has to be convenient to the effect assembling or dismantle.
In sum, the invention relates to a kind of balanced type water inlet control valve, be connected with a water level upper limit regulating mechanism between two continuous motion stems, comprise one first and articulate guiding element, one second pivot joint guiding element, a driving screw and an adjustment nut.First articulates guiding element is articulated in order to drive one first continuous motion stem of valve rod, and second articulates second continuous motion stem that guiding element is articulated in a connection buoyancy aid.The two ends of driving screw are screwed together in first respectively and articulate the guiding element and the second pivot joint guiding element.Adjust the central position that nut is installed in driving screw, adjust first in order to the mode of rotation driving screw and articulate the guiding element and second distance that articulates between the guiding element.By this, using end can do to change or adjust the position of the water level upper limit after installation, with control maximum storage amount.The present invention has obvious improvement technically, and has tangible good effect, really is a new and innovative, progressive, practical new design.
Above-mentioned explanation only is the general introduction of technical solution of the present invention, for can clearer understanding technological means of the present invention, and can be implemented according to the content of specification, and for above-mentioned and other purposes, feature and advantage of the present invention can be become apparent, below especially exemplified by preferred embodiment, and conjunction with figs., be described in detail as follows.
Description of drawings
Fig. 1 is the element exploded perspective schematic representation of a kind of balanced type water inlet control valve of the present invention's first specific embodiment.
Fig. 2 is the side schematic view of this balanced type water inlet control valve when low water level of the present invention's first specific embodiment.
Fig. 3 is the side schematic view of the balanced type water inlet control valve of the present invention's first specific embodiment at water level upper limit H1.
Fig. 4 is the side schematic view of the balanced type water inlet control valve of the present invention's first specific embodiment at water level upper limit H2.
Fig. 5 is the element exploded perspective schematic representation of the another kind of balanced type water inlet control valve of the present invention's second specific embodiment.
Fig. 6 is the side schematic view of balanced type water inlet control valve when low water level of the present invention's second specific embodiment.
Fig. 7 is the side schematic view of the balanced type water inlet control valve of the present invention's second specific embodiment at water level upper limit H1.
Fig. 8 is the element exploded perspective schematic representation of the another kind of balanced type water inlet control valve of the present invention's the 3rd specific embodiment.
Fig. 9 is the local side schematic representation of the balanced type water inlet control valve of the present invention's the 3rd specific embodiment.
L: low water level H1: the water level upper limit
H2: the water level upper limit 100: balanced type water inlet control valve
110: valve body 111: runner
112: upper valve body 113: following valve body
115: the second through holes of 114: the first through holes
116: pivoted hole 117: water inlet
120: valve rod 121: valve plug
122: 130: the first continuous motion stems in interlock hole
132: the second pivoting points of 131: the first pivoting points
133: 140: the second continuous motion stems of axostylus axostyle
142: the four pivoting points of 141: the three pivoting points
143: connecting end 144: axostylus axostyle
150: buoyancy aid 151: the buoyancy aid extension bar
160: water level upper limit regulating mechanism articulates guiding element at 161: the first
162: the second pivot joint guiding elements 163: pivoted hole
170: driving screw 171: adjust nut
172: suitable screw section 173: minus thread portion
175: the second limit screw caps of 174: the first limit screw caps
181: bolt 182: locking nut
200: balanced type water inlet control valve 213A: primary importance
213B: the second place 233: driving lever
300: balanced type water inlet control valve 318: outside thread
390: the cap ring
Embodiment
Reach technological means and the effect that predetermined goal of the invention is taked for further setting forth the present invention, below in conjunction with accompanying drawing and preferred embodiment, to its embodiment of balanced type water inlet control valve, structure, feature and the effect thereof that foundation the present invention proposes, describe in detail as after.
Relevant aforementioned and other technology contents, characteristics and effect of the present invention can be known to present in the following detailed description that cooperates with reference to graphic preferred embodiment.By the explanation of embodiment, when can being to reach technological means that predetermined purpose takes and effect to get one more deeply and concrete understanding to the present invention, yet appended graphic only provide with reference to the usefulness of explanation, be not to be used for the present invention is limited.It should be noted that those diagrams are the schematic representation of product, shown person is the shape and the dimension scale of actual enforcement, only as a kind of specific design of putting property of choosing, so that clearer description to be provided.In the equivalence embodiment of different application, the shape of element and size can dwindle, amplify or simplify.
According to first specific embodiment of the present invention, a kind of balanced type water inlet control valve is illustrated in element exploded perspective schematic representation and the side schematic view of Fig. 2 when low water level of Fig. 1.This balanced type water inlet control valve 100 mainly comprises a valve body 110, a valve rod 120, one first continuous motion stem 130, one second continuous motion stem 140, a buoyancy aid 150 and a water level upper limit regulating mechanism 160.
Above-mentioned valve body 110 is to have a runner 111 (as shown in Figure 2), with water supply liquid by and flow out this valve body 110.In one embodiment, this valve body 110 be can by a upper valve body 112 and once valve body 113 formed, hold this valve rod 120 for assembling.This upper valve body 112 is to have a water inlet 117, flows into this runner 111 with water supply liquid.This time valve body 113 is to have a plurality of water outlets (scheming not label), flows out with water supply liquid.Usually the material of this valve body 110 is to can be plastic cement, with the reduction manufacture cost, and weight reduction.Particularly, see also shown in Figure 1ly, the ring lip periphery of this upper valve body 112 is to be provided with a plurality of first through holes 114, and the ring lip periphery of this time valve body 113 is to be provided with a plurality of second through holes 115.This balanced type water inlet control valve 100 can include a plurality of bolts 181 in addition, is to wear those first through holes 114 and those second through holes 115, with mechanical bond this upper valve body 112 and this time valve body 113.More specifically, utilize a plurality of locking nuts 182 to be screwed together in those corresponding bolts 181, so that this upper valve body 112 is combined closely (as shown in Figure 2) with this time valve body 113.
It is shown in Figure 3 to see also Fig. 2, and above-mentioned valve rod 120 is to be located at movably in this valve body 110, and this valve rod 120 is to have a valve plug 121, in order to block this runner 111 of this valve body 110, to reach the sealing effect.Preferably, this valve plug 121 is can have the rubber pad material and have elasticity, can closely airtight this runner 111, and stop water liquid to leak.When this valve rod 120 moved down, this valve plug 121 can form a gap with this runner 111, and water liquid can flow through and flow out toward this time valve body 113 from gap location, just can advance water (shown in the arrow of Fig. 2).Therefore, this valve rod 120 can advance the operation of water or sealing in the lifting activity of this valve body 110.
Please consult shown in Figure 2ly again, above-mentioned first continuous motion stem 130 is to be articulated in this valve body 110, in order to drive this valve rod 120.See also Figure 1 and Figure 2, this first continuous motion stem 130 is to have one first pivoting point 131, can utilize an axostylus axostyle 133 to wear the pivoted hole 116 of this first pivoting point 131 and this valve body 110, makes this first continuous motion stem 130 be articulated in this valve body 110.In the present embodiment, this pivoted hole 116 is to be located at this time valve body 113, so this first continuous motion stem 130 is to be articulated in this time valve body 113.This first continuous motion stem 130 can have one second pivoting point 132 in addition and by the wearing of another axostylus axostyle (not drawing among the figure), make this first continuous motion stem 130 be articulated in an end (lower end) of this water level upper limit regulating mechanism 160.This first pivoting point 131 is the two ends that lay respectively at this first continuous motion stem 130 with this second pivoting point 132, and those pivoting points 131,132 are for rotatable.
Please consult shown in Figure 2ly again, above-mentioned second continuous motion stem 140 is to be articulated in this valve body 110.In the present embodiment, this second continuous motion stem 140 is to have one the 3rd pivoting point 141 and by the wearing an of axostylus axostyle (not drawing among the figure), make this second continuous motion stem 140 be articulated in this upper valve body 112 of this valve body 110.See also Figure 1 and Figure 2, this second continuous motion stem 140 has one the 4th pivoting point 142 in addition, can utilize another axostylus axostyle 144 to wear the pivoted hole 163 of the 4th pivoting point 142 and this water level upper limit regulating mechanism 160, make this second continuous motion stem 140 be articulated in the other end (upper end) of this water level upper limit regulating mechanism 160.Particularly, this second continuous motion stem 140 has more a connecting end 143, in order to connect the buoyancy aid extension bar 151 of this buoyancy aid 150.Wherein the 4th pivoting point 142 is between this first pivoting point 131 and this connecting end 143, produces the lever principle of a laborsaving interlock.In the present embodiment, this second continuous motion stem 140 is to can be in-line flat bar bar.
Please consult Figure 1 and Figure 2 again, this buoyancy aid 150 is to be connected in this second continuous motion stem 140, wherein this buoyancy aid 150 is to be fixedly attached to a buoyancy aid extension bar 151, is screw-coupled to this connecting end 143 of this second continuous motion stem 140 again with this buoyancy aid extension bar 151, but produces the effect of modularization dismounting.In the present embodiment, this buoyancy aid 150 is to can be ball float.
Please consult Fig. 2 and shown in Figure 3 again, the two ends of this water level upper limit regulating mechanism 160 are to be articulated in this first continuous motion stem 130 and this second continuous motion stem 140 respectively, so that this second continuous motion stem 140 can be through this water level upper limit regulating mechanism 160 to drive this first continuous motion stem 130.See also shown in Figure 2, when low water level, this buoyancy aid 150 is subjected to vertical the putting of gravity of itself, and can produce a downward pulling force to the connecting end 143 of this second continuous motion stem 140, and drive these first continuous motion stems 130 by this water level upper limit regulating mechanism 160 and do corresponding spinning movement, so that these valve rod 120 declines of this balanced type water inlet control valve 100, and present into water state.See also shown in Figure 3, reach the process of water level upper limit H1 in the water level rising, this buoyancy aid 150 is subjected to that floating function meeting that water level rises is upwards floated and the connecting end 143 of this second continuous motion stem 140 is produced a thrust upwards, drive this first continuous motion stem 130 by this water level upper limit regulating mechanism 160 again, and seal these runners 111 so that this balanced type water inlet control valve 100 reaches the sealing state with this valve plug 121.
See also shown in Figure 1ly, above-mentioned water level upper limit regulating mechanism 160 is to comprise one first to articulate that guiding element 161, one second articulates guiding element 162, a driving screw 170 and is adjusted nut 171.This first pivot joint guiding element 161 is to be articulated in this first continuous motion stem 130.This second pivot joint guiding element 162 is to be articulated in this second continuous motion stem 140.In the present embodiment, this first pivot joint guiding element 161 is to be the U-shaped plate with this second pivot joint guiding element 162, can be for sheathed this first continuous motion stem 130 and this second continuous motion stem 140.In addition, as shown in Figure 2, this first continuous motion stem 130 is to be articulated in this time valve body 113, this second continuous motion stem 140 is to be articulated in this upper valve body 112, this valve rod 120 is to have an interlock hole 122, for wearing of this first continuous motion stem 130, move with the linearity that drives this valve rod 120, advance the operation (as shown in Figure 2) of water or sealing.This first continuous motion stem 130 be can be arranged in this first pivoting point 131 of above-mentioned this time of connection valve body 113 be connected this and first articulate between this second pivoting point 132 of guiding element 161 above-mentioned, also constitute one laborsaving but can be with the leverage of this this runner 111 of valve plug 121 deadends.
See also shown in Figure 1ly, the two ends of this driving screw 170 are to be screwed together in this respectively first to articulate guiding element 161 and second articulate guiding element 162 with this.Particularly, this first pivot joint guiding element 161 all is to have a bit of internal thread (not drawing among the figure) with this second pivot joint guiding element 162, screws togather for this driving screw 170.See also shown in Figure 2ly, this adjustment nut 171 is central positions that are fixedly arranged on this driving screw 170, adjusts this first distance that articulates between guiding element 161 and this second pivot joint guiding element 162 in order to the mode of rotating this driving screw 170.In other words, rotate the collapsing length that this driving screw 170 can be adjusted this water level upper limit regulating mechanism 160.
This driving screw 170 is can have one along a screw section 172 and a minus thread portion 173, to be bolted in this first internal thread that articulates guiding element 161 and this second internal thread that articulates guiding element 162 respectively, to allow the two ends of this driving screw 170 can be screwed together in this simultaneously and first articulate guiding element 161 and this second pivot joint guiding element 162.By this adjustment nut 171 rotate these driving screws 170 order about this first articulate guiding element 161 with this second articulate that guiding element 162 is drawn close mutually or away from; promptly can adjust the distance of this first pivot joint guiding element 161 and this second pivot joint guiding element 162, the length that makes this water level upper limit regulating mechanism 160 is that scalable control is whole.Preferably, see also shown in Figure 2, this water level upper limit regulating mechanism 160 can comprise one first limit screw cap 174 and one second limit screw cap 175 in addition, this first limit screw cap 174 is to be screwed together in being somebody's turn to do along screw section 172 is also rotatable of this driving screw 170 be displaced between this first pivot joint guiding element 161 and this adjustment nut 171, and this second limit screw cap 175 is this minus thread portion 173 and rotatable being displaced between this second pivot joint guiding element 162 and this adjustment nut 171 that are screwed together in this driving screw 170.Be close to this when this first limit screw cap 174 and first articulate guiding element 161, and this second limit screw cap 17 is close to this and second articulates guiding element 162, can reach and limit this first distance that articulates between guiding element 161 and this second pivot joint guiding element 162, avoid the displacement that gets loose.
See also Fig. 3 and shown in Figure 4, when desiring to flood upper limit H1 to H2, rotatable this adjustment nut 171 is to increase this first distance that articulates between guiding element 161 and this second pivot joint guiding element 162, but the lifting height of this buoyancy aid 150 that raises by this also makes former water level upper limit H1 be increased to adjusted water level upper limit H2, and then increases the maximum storage amount of water storage or fluid storage equipment.Otherwise, desire reduces on the water level prescribes a time limit, then rotate this adjustment nut 171 and first articulate guiding element 161 and this second distance that articulates between the guiding element 162, but just can reduce the lifting height of this buoyancy aid 150 and reduce the water level upper limit to shorten this, and then the maximum storage amount of minimizing water storage or fluid storage equipment.Therefore, two ends by this driving screw 170 are screwed together in this first pivot joint guiding element 161 and this second pivot joint guiding element 162 respectively, the length that makes this water level upper limit regulating mechanism 160 is that scalable control is whole, this second continuous motion stem 140 that causes connecting this buoyancy aid 150 can present different amount in the water level upper limit, can or change the position of the water level upper limit and reach the effect of controlling the maximum storage amount according to the adjustment of user's demand after installation by this.
The concrete start mechanism description of this balanced type water inlet control valve 100 is as follows.
Above-mentioned balanced type water inlet control valve 100 is to be bonded to a water storage or fluid storage device interior.The balanced type water inlet control valve 100 of present embodiment comparatively is applicable to the shallow water position, for example, and cooling tower or high flush tank.See also shown in Figure 2ly, water storage or fluid storage device interior are to be in a low water level L from the beginning, still fail to touch when the water surface to reach this buoyancy aid 150.Under action of gravity, the end that this second continuous motion stem 140 connects this buoyancy aid 150 is to let droop to put and this water level upper limit regulating mechanism 160 is descended to move, use and drive this first continuous motion stem 130, these first continuous motion stem, 130 meeting these valve rods 120 of drive and valve plug 121 straight lines thereof move down again, water liquid is entered and passes through this runner 111 to present into water state by this water inlet 117, make the sustainable rising of water level.
See also shown in Figure 3, when water level rises arrival water level upper limit H1, the buoyancy that this buoyancy aid 150 of this second continuous motion stem 140 of interlock will be subjected to water level upper limit H1 is pushed to a height, this second continuous motion stem 140 is connected on this connecting ends 143 of this buoyancy aids 150 to be moved, the rotation of this second continuous motion stem 140 drives these water level upper limit regulating mechanism 160 risings and moves, and then drives this first continuous motion stem 130.This first continuous motion stem 130 can drive this valve rod 120 and valve plug 121 straight lines move up, and seals these runners 111 so that this balanced type water inlet control valve 100 reaches the sealing state with this valve plug 121.
In particular, as shown in Figure 4,, can adjust the water level upper limits by this water level upper limit regulating mechanism 160, to regulate and control the maximum storage amount of a water storage or fluid storage equipment when user's designated water level upper limit during to H2.See also Fig. 3 and shown in Figure 4, rotate this adjustment nut 171 and utilize the suitable screw section 172 and minus thread portion 173 of this driving screw 170, make this first pivot joint guiding element 161 and this second pivot joint guiding element 162 move toward direction respectively away from this adjustment nut 171, first articulate guiding element 161 and this second distance that articulates between the guiding element 162 to increase this, but and then the lifting height of this buoyancy aid 150 that raises (water level upper limit H2) with the maximum storage amount of increase water storage or fluid storage equipment.When but water level does not make this buoyancy aid 150 move to adjusted lifting height as yet, this second continuous motion stem 140 can not drive this first continuous motion stem 130, so can't drive this valve rod 120 and valve plug 121 risings thereof, so that this balanced type water inlet control valve 100 remains on into water state.
See also shown in Figure 4, but after buoyancy that this buoyancy aid 150 is subjected to water level upper limit H2 is pushed to adjusted lifting height, just can drives this second continuous motion stem 140 and then drive this first continuous motion stem 130, and make water state till this balanced type water inlet control valve 100.Otherwise, when desire reduces the maximum storage amount of water storage or fluid storage equipment, can adjust nut 171 by rotating this, so that this first pivot joint guiding element 161 moves toward the direction of these adjustment nuts 171 with minus thread portion 173 along the suitable screw section 172 of this driving screw 170 with this second pivot joint guiding element 162, to shorten this first distance that articulates between guiding element 161 and this second pivot joint guiding element 162, make this buoyancy aid 150 be moved to suitable height downwards, can obtain suitable maximum storage amount to reduce the water level upper limit.Therefore, two ends by this driving screw 170 are screwed together in the first pivot joint guiding element 161 and this second pivot joint guiding element 162 respectively, the length that makes this water level upper limit regulating mechanism 160 is that scalable control is whole, this second continuous motion stem 140 that causes connecting this buoyancy aid 150 can present different amount in the water level upper limit, but further make this buoyancy aid 150 have different lifting heights, can make to change or adjust the water level upper limit being set between H1 and the H2 or other position user after the installation by this, and then the maximum storage amount of regulation and control water storage or fluid storage equipment.
According to second specific embodiment of the present invention, another kind of balanced type water inlet control valve is illustrated in the element exploded perspective schematic representation of Fig. 5.This balanced type water inlet control valve 200 mainly comprises a valve body 110, a valve rod 120, one first continuous motion stem 130, one second continuous motion stem 140, a buoyancy aid 150 and a water level upper limit regulating mechanism 160, and wherein this water level upper limit regulating mechanism 160 is to comprise one first to articulate guiding element 161, one second pivot joint guiding element 162, a driving screw 170 and an adjustment nut 171.Wherein identical with first embodiment primary component will indicate with same-sign, so be appreciated that also have above-mentioned effect, no longer be given unnecessary details.
See also Figure 6 and Figure 7, this valve rod 120 is to be located at movably in this valve body 110, and this valve rod 120 is to have a valve plug 121, in order to the runner 111 that blocks this valve body 110, so that water state till this balanced type water inlet control valve 200.First pivoting point 131 of this first continuous motion stem 130 and second pivoting point 132 are to be articulated in this valve body 110 and this water level upper limit regulating mechanism 160 respectively, and wherein this first continuous motion stem 130 is in order to drive this valve rod 120.The part of this second continuous motion stem 140 is to be articulated in this valve body 110, and an end of this second continuous motion stem 140 is to be articulated in this water level upper limit regulating mechanism 160, wherein the connecting end 143 of this second continuous motion stem 140 is to be connected with this buoyancy aid 150, and drives this second continuous motion stem 140 by this buoyancy aid 150.In the present embodiment, this second continuous motion stem 140 is to can be ㄟ font or V font, to have preferable flex resistance.In the present embodiment, as shown in Figure 6, this water level upper limit regulating mechanism 160 is to be arranged on same side with this water inlet 117.This water inlet 117 can the demand of fitting change bigger aperture into, and these buoyancy aid 150 visual demands change bigger volume into, and this balanced type water inlet control valve 200 is applicable to long stroke.
As Fig. 5 and shown in Figure 6, in the present embodiment, this first continuous motion stem 130 is primary importance 213A that can be articulated in this time valve body 113, this second continuous motion stem 140 is second place 213B that are articulated in this time valve body 113, this valve rod 120 is to have an interlock hole 122, for wearing of this first continuous motion stem 130.Particularly, one end of relative this second pivoting point 132 of this first continuous motion stem 130 is to form a driving lever 233, it is to be arranged in this interlock hole 122, moves in order to the linearity that drives this valve rod 120, advances the operation (as Figure 6 and Figure 7) of water or sealing.The preferable form of this driving lever 233 is to be circle or arc.See also shown in Figure 6, in the present embodiment, this first continuous motion stem 130 is can be positioned at an above-mentioned end (i.e. this driving lever 233) that wears this interlock hole 122 and be connected this and first articulate between second pivoting point 132 of guiding element 161, as a balance pivot above-mentioned at first pivoting point 131 of above-mentioned this time of connection valve body 113.Wherein this primary importance 213A is the top that is positioned at this second place 213B, and this second place 213B can be a lug that down extends, so the pivot points of this first continuous motion stem 130 is the pivot points that are higher than this second continuous motion stem 140.
See also shown in Figure 6, when water storage or fluid storage device interior are when being in a low water level L, this buoyancy aid 150 moves down to drive this second continuous motion stem, 140 rotations, and make this water level upper limit regulating mechanism 160 rise mobile, use and drive this first continuous motion stem, 130 rotations, so this first continuous motion stem 130 can drive this valve rod 120 and valve plug 121 straight lines move down, water liquid is entered by this runner 111 and presents into water state, makes the sustainable rising of water level.
See also shown in Figure 7, when water level rises arrival water level upper limit H1, the buoyancy that this buoyancy aid 150 of this second continuous motion stem 140 of interlock will be subjected to water level upper limit H1 is pushed to a height, this second continuous motion stem 140 is connected on this connecting ends 143 of this buoyancy aids 150 to be moved, the rotation of this second continuous motion stem 140 drives these water level upper limit regulating mechanism 160 declines and moves, and then drives this first continuous motion stem 130.This first continuous motion stem 130 can drive this valve rod 120 and valve plug 121 straight lines move up, and seals these runners 111 so that this balanced type water inlet control valve 100 reaches the sealing state with this valve plug 121.Adjustment mode as first embodiment, when user's desire is adjusted with increase maximum storage amount, can be by this driving screw 170 of rotation to adjust the scalable length of this water level upper limit regulating mechanism 160, the length that for example increases this water level upper limit regulating mechanism 160 can the water level raising upper limit (full water level), to increase the maximum storage amount of water storage or fluid storage equipment.
According to the 3rd specific embodiment of the present invention, another kind of balanced type water inlet control valve is illustrated in the element exploded perspective schematic representation of Fig. 8 and the local side schematic representation of Fig. 9.This balanced type water inlet control valve 300 mainly comprises a valve body 110, a valve rod 120, one first continuous motion stem 130, one second continuous motion stem 140, a buoyancy aid 150 and a water level upper limit regulating mechanism 160.Wherein identical with first embodiment primary component will indicate with same-sign, no longer be given unnecessary details.
See also Fig. 8 and shown in Figure 9, this valve rod 120 is to be located at movably in this valve body 110, in order to block this valve body 110, to reach the sealing state.The two ends of this first continuous motion stem 130 are to be articulated in this valve body 110 and this water level upper limit regulating mechanism 160 respectively.This second continuous motion stem 140 is to be articulated in this valve body 110, and an end of this second continuous motion stem 140 is to be connected with this buoyancy aid 150, and the other end is to be articulated in this water level upper limit regulating mechanism 160.Wherein this water level upper limit regulating mechanism 160 is the rotation adjustment by this driving screw 170, makes that the length of this water level upper limit regulating mechanism 160 is that scalable control is whole.
In the present embodiment, the bottom periphery of this upper valve body 112 of this valve body 110 is to be formed with outside thread 318, and this balanced type water inlet control valve 300 comprises a cap ring 390 in addition, this cap ring 390 is the outside threads 218 of this upper valve body 112 of being spirally connected, with this time valve body 113 of urgent this valve body 110, this upper valve body 112 is combined closely with this time valve body 113, need not use external tools, as screwdriver, be convenient to the effect assembling or dismantle so have.
The above, it only is preferred embodiment of the present invention, be not that the present invention is done any pro forma restriction, though the present invention discloses as above with preferred embodiment, yet be not in order to limit the present invention, any those skilled in the art, in not breaking away from the technical solution of the present invention scope, when the technology contents that can utilize above-mentioned announcement is made a little change or is modified to the equivalent embodiment of equivalent variations, in every case be the content that does not break away from technical solution of the present invention, according to technical spirit of the present invention to any simple modification that above embodiment did, equivalent variations and modification all still belong in the scope of technical solution of the present invention.
Claims (13)
1. balanced type water inlet control valve is characterized in that it comprises:
One valve body is to have a runner;
One valve rod is to be located at versatilely in this valve body, and this valve rod is to have a valve plug, in order to block this runner of this valve body;
One first continuous motion stem is to be articulated in this valve body, in order to drive this valve rod;
One second continuous motion stem is to be articulated in this valve body;
One buoyancy aid is to be connected in this second continuous motion stem; And
One water level upper limit regulating mechanism, it is to comprise:
One first articulates guiding element, and it is to be articulated in this first continuous motion stem;
One second articulates guiding element, and it is to be articulated in this second continuous motion stem;
One driving screw, its two ends are to be screwed together in this first pivot joint guiding element and this second pivot joint guiding element respectively; And
One adjusts nut, is a central position that is fixedly arranged on this driving screw, adjusts this first distance that articulates between guiding element and this second pivot joint guiding element in order to the mode of rotating this driving screw.
2. balanced type water inlet control valve according to claim 1 is characterized in that wherein said driving screw is to have one along a screw section and a minus thread portion, to be bolted in respectively in this first pivot joint guiding element and this second pivot joint guiding element.
3. balanced type water inlet control valve according to claim 2, it is characterized in that wherein said water level upper limit regulating mechanism comprises one first limit screw cap and one second limit screw cap in addition, this first limit screw cap is to be screwed together in should first articulating between guiding element and this adjustment nut along screw section and at this of this driving screw, and this second limit screw cap is to be screwed together in this minus thread portion of this driving screw and between this second pivot joint guiding element and this adjustment nut.
4. balanced type water inlet control valve according to claim 1, it is characterized in that wherein said valve body by a upper valve body and once valve body formed, hold this valve rod for assembling.
5. balanced type water inlet control valve according to claim 4 is characterized in that wherein said first continuous motion stem is to be articulated in this time valve body, and this second continuous motion stem is to be articulated in this upper valve body, and this valve rod is to have an interlock hole, for wearing of this first continuous motion stem.
6. balanced type water inlet control valve according to claim 5, it is characterized in that wherein said first continuous motion stem be arranged in the pivoting point of above-mentioned this time of connection valve body be connected this and first articulate between the pivoting point of guiding element above-mentioned.
7. balanced type water inlet control valve according to claim 4, it is characterized in that wherein said first continuous motion stem is a primary importance that is articulated in this time valve body, this second continuous motion stem is a second place that is articulated in this time valve body, this valve rod is to have an interlock hole, for wearing of this first continuous motion stem.
8. balanced type water inlet control valve according to claim 7 is characterized in that wherein said first continuous motion stem is to form a driving lever with respect to this first end that articulates the pivoting point of guiding element of above-mentioned connection, to be arranged in this interlock hole.
9. balanced type water inlet control valve according to claim 7, it is characterized in that wherein said first continuous motion stem the pivoting point of above-mentioned this time of connection valve body be the above-mentioned position that wears this interlock hole be connected this and first articulate between the pivoting point of guiding element above-mentioned.
10. balanced type water inlet control valve according to claim 4, the periphery that it is characterized in that wherein said upper valve body is to be provided with a plurality of first through holes, the periphery of this time valve body is to be provided with a plurality of second through holes, other includes a plurality of bolts, be to wear those first through holes and those second through holes, with this upper valve body of mechanical bond and this time valve body.
11. balanced type water inlet control valve according to claim 4, the bottom periphery that it is characterized in that wherein said upper valve body are to be formed with outside thread, other comprises a cap ring, is the outside thread of this upper valve body of being spirally connected, with urgent this time valve body.
12. balanced type water inlet control valve according to claim 1 is characterized in that the wherein said first pivot joint guiding element and this second pivot joint guiding element are to be the U-shaped plate.
13. balanced type water inlet control valve according to claim 1 is characterized in that wherein said buoyancy aid is to be ball float.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101755520A CN101737553B (en) | 2008-11-07 | 2008-11-07 | Balanced type water inlet control valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101755520A CN101737553B (en) | 2008-11-07 | 2008-11-07 | Balanced type water inlet control valve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101737553A true CN101737553A (en) | 2010-06-16 |
| CN101737553B CN101737553B (en) | 2011-11-16 |
Family
ID=42461423
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008101755520A Expired - Fee Related CN101737553B (en) | 2008-11-07 | 2008-11-07 | Balanced type water inlet control valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101737553B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102284093A (en) * | 2011-06-27 | 2011-12-21 | 广州市暨华医疗器械有限公司 | Heating device used for hemodialysis equipment |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2127969Y (en) * | 1992-08-19 | 1993-03-10 | 王锦林 | Sealing device for water tank automatic cutting off |
| CN2334982Y (en) * | 1998-04-03 | 1999-08-25 | 王宝宗 | Float ball valve |
-
2008
- 2008-11-07 CN CN2008101755520A patent/CN101737553B/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102284093A (en) * | 2011-06-27 | 2011-12-21 | 广州市暨华医疗器械有限公司 | Heating device used for hemodialysis equipment |
| CN102284093B (en) * | 2011-06-27 | 2013-12-25 | 广州市暨华医疗器械有限公司 | Heating device used for hemodialysis equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101737553B (en) | 2011-11-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US8397747B2 (en) | Balanced water-intake control valve | |
| CN101737553B (en) | Balanced type water inlet control valve | |
| CN218992552U (en) | Valve seat with adjustable height | |
| CN204878838U (en) | There is not wearing and tearing pressure boost ball valve | |
| CN201096200Y (en) | Flow regulation valve | |
| CN204878837U (en) | Turbocharging system of pressure boost ball valve and do not have wearing and tearing pressure boost ball valve | |
| CN106988390A (en) | A kind of novel washing basin | |
| CN215562420U (en) | Novel gate hoist for hydraulic engineering | |
| CN205896354U (en) | Novel float valve | |
| CN206190931U (en) | Elasticity pottery stop valve with adjustable | |
| CN208719429U (en) | A kind of water supply and sewerage pipeline connection valve | |
| CN201262269Y (en) | Equipment for automatic water supply | |
| CN2549281Y (en) | Ball check valve | |
| CN107882137A (en) | The flow adjusting structure of draining valve | |
| CN205978539U (en) | Exquisite type non -rising -stem gate valve | |
| CN208024927U (en) | A kind of ball-cock assembly easy to use | |
| CN2729464Y (en) | Small diaphragm self-operated flow control valve | |
| CN2535618Y (en) | Automatic water-compensating apparatus | |
| CN100595460C (en) | Built-in type water replanishing device | |
| CN201407362Y (en) | Gravity outflow alum feeding special-purpose electronic regulating valve | |
| CN201340550Y (en) | Water level automatic control device of clean water tank | |
| CN214534608U (en) | NB-IOT intelligent regulating valve | |
| CN2510682Y (en) | Water-level auto-control float valve | |
| CN217539199U (en) | Novel hydraulic pressure station liquid level is chain device | |
| CN213690336U (en) | Water tank capable of automatically controlling liquid level |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| 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: 20111116 Termination date: 20211107 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |