CN216867628U - Regulating valve with bidirectional control - Google Patents

Regulating valve with bidirectional control Download PDF

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Publication number
CN216867628U
CN216867628U CN202121698537.1U CN202121698537U CN216867628U CN 216867628 U CN216867628 U CN 216867628U CN 202121698537 U CN202121698537 U CN 202121698537U CN 216867628 U CN216867628 U CN 216867628U
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inner cavity
shell
bottom end
top end
spring
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CN202121698537.1U
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Chinese (zh)
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廖春雄
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Hangzhou Fuxin Precision Machinery Co ltd
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Hangzhou Fuxin Precision Machinery Co ltd
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Abstract

The utility model discloses a regulating valve with bidirectional control, comprising: a housing; the first water pipe is arranged on the left side of the shell, and the inner cavity of the first water pipe is communicated with the inner cavity of the shell; the second water pipe is arranged on the right side of the shell, and the inner cavity of the second water pipe is communicated with the inner cavity of the shell; the blocking column is arranged in the middle of the bottom end of the inner cavity of the shell; the filtering mechanism is arranged in the inner cavity of the blocking column; the inner cavity of the valve block is slidably sleeved on the top end of the outer wall of the blocking column, and the left side and the right side of the bottom end of the valve block are in contact with the left side and the right side of the bottom end of the inner cavity of the shell. This device can be according to the pressure value of the valve piece left and right sides come the flow direction and the flow of regulation fluid when using, and then can avoid appearing the condition of leaking to can filter the fluid that flows, avoid polluting the valve piece, can also adjust the pressure value that the valve piece can bear according to actual conditions, convenient to use.

Description

Regulating valve with bidirectional control
Technical Field
The utility model relates to the technical field of valves, in particular to a regulating valve with bidirectional control.
Background
The pressure regulating valve is also called a self-operated balance valve, a flow control valve, a flow controller, a dynamic balance valve and a flow balance valve, and is a visual and simple flow regulating control device, the flow regulating valve can be directly used in a pipe network to set the flow according to the design, the valve can automatically eliminate the residual pressure head of the pipeline and the flow deviation caused by pressure fluctuation under the action of water, the set flow is kept unchanged no matter how the system pressure changes, the functions of the valve enable the flow regulation of the pipe network to be completed at one time, the network regulating work is changed into simple flow distribution, and the hydraulic imbalance of the pipe network is effectively solved;
but traditional pressure regulating valve only can one-wayly according to pressure regulating flow, because the switch of the unable control pressure regulating valve of opposite side, if pressure regulating valve's opposite side pressure is too high, and pressure regulating valve is in the encapsulated situation all the time, cause the condition of revealing to appear easily, and traditional pressure regulating valve does not be provided with filtering mechanism, if there is impurity in the fluid, pressure regulating valve uses after a period, impurity adsorbs in pressure regulating valve easily, and then causes the unable accurate control flow of pressure regulating valve easily, and pollute the fluid easily.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a regulating valve with bidirectional control, which solves the problems that the prior art can only control in one direction and is not provided with a filtering mechanism.
In order to achieve the above object, the present invention provides the following technical solution, a regulating valve with bidirectional control, comprising: a housing; the first water pipe is arranged on the left side of the shell, and the inner cavity of the first water pipe is communicated with the inner cavity of the shell; the second water pipe is arranged on the right side of the shell, and the inner cavity of the second water pipe is communicated with the inner cavity of the shell; the blocking column is arranged in the middle of the bottom end of the inner cavity of the shell; the filtering mechanism is arranged in the inner cavity of the blocking column; the inner cavity of the valve block is slidably sleeved at the top end of the outer wall of the blocking column, and the left side and the right side of the bottom end of the valve block are in contact with the left side and the right side of the bottom end of the inner cavity of the shell; the bottom end of the telescopic rod is arranged in the middle of the top end of the valve block, and the top end of the telescopic rod extends out of the top end of the shell; the first spring is sleeved on the outer wall of the telescopic rod, and the bottom end of the first spring is clamped at the top end of the valve block;
the filter mechanism includes: and the fixed block is screwed in the middle of the bottom end of the shell.
Preferably, the filter mechanism further comprises: the bottom end of the protection plate is rotatably arranged in the middle of the top end of the fixed block through a bearing, and two sides of the inner cavity of the protection plate are provided with sliding grooves in the vertical direction; the second spring is embedded in the bottom end of the inner cavity of the protection plate, and the bottom end of the second spring is clamped to the bottom side of the inner cavity of the protection plate.
Preferably, the elastic force of the first spring is greater than the elastic force of the second spring.
Preferably, the filter mechanism further comprises: the filter screen is slidably embedded in the inner cavity of the protection plate, the top end of the second spring is clamped at the bottom end of the filter screen, and the top end of the filter screen extends out of the inner cavity of the protection plate and is in contact with the top end of the inner cavity of the valve block; the slider, the quantity of slider is two, two the inboard of slider sets up respectively in the left and right sides bottom of filter screen, the outside looks adaptation of slider is pegged graft in the inner chamber of spout.
Preferably, there is the clearance between filter screen and the protection shield, and then can guarantee the impurity that the filter screen filtered out can drop to the inner chamber of protection shield in, avoid impurity to remain at the protection shield top.
Preferably, the outer wall of the telescopic rod is further provided with: the extrusion plate is slidably sleeved at the top end of the outer wall of the telescopic rod, and the top end of the first spring is clamped at the bottom end of the extrusion plate; the bottom of the outer wall of the rotating ring is in threaded connection with the top end of the shell, and the bottom end of the rotating ring is arranged at the top end of the extrusion plate.
Compared with the prior art, the utility model has the beneficial effects that: the regulating valve with bidirectional control can separate a first water pipe from a second water pipe by utilizing the matching between a blocking column and a valve block, when the pressure in the inner cavity of the first water pipe or the inner cavity of the second water pipe is overlarge, the valve block can be extruded to move upwards, and a first spring is extruded to generate elastic deformation, so that the valve block is separated from the blocking column, the first water pipe and the second water pipe can be communicated, and along with the upward movement of the valve block, a filter screen can be pushed to move upwards under the action of the elastic force of a second spring, so that fluid can be filtered by utilizing the filter screen, the filtered impurities are adsorbed on the surface of the filter screen or fall into the inner cavity of a protection plate, when the pressure value which can be borne by the valve block needs to be regulated, a rotary ring is rotated to drive the extrusion plate to move downwards or upwards, when the regulating valve block is used, the flow direction and the flow of a fluid can be automatically regulated according to the pressure values on the left side and the right side of the valve block, and then can avoid appearing the condition of leaking to can filter the fluid that flows, avoid polluting the valve block, can also adjust the pressure value that the valve block can bear according to actual conditions, convenient to use.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a front sectional view of the present invention;
FIG. 3 is an enlarged view of the utility model at A;
fig. 4 is a schematic view of the filter mechanism.
In the figure: 1. the water pipe comprises a shell, 2, a first water pipe, 3, a second water pipe, 4, a blocking column, 5, a filtering mechanism, 51, a fixing block, 52, a protecting plate, 53, a sliding groove, 54, a second spring, 55, a filtering net, 56, a sliding block, 6, a valve block, 7, a telescopic rod, 8, a first spring, 9, an extrusion plate, 10 and a rotating ring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution for a regulating valve with bidirectional control, including: the water purifier comprises a shell 1, a first water pipe 2, a second water pipe 3, a plugging column 4, a filtering mechanism 5, a valve block 6, a telescopic rod 7, a first spring 8, a squeezing plate 9 and a rotating ring 10, wherein the first water pipe 2 is arranged on the left side of the shell 1, an inner cavity of the first water pipe 2 is communicated with an inner cavity of the shell 1, the second water pipe 3 is arranged on the right side of the shell 1, an inner cavity of the second water pipe 3 is communicated with an inner cavity of the shell 1, the plugging column 4 is arranged in the middle of the bottom end of the inner cavity of the shell 1, the filtering mechanism 5 is arranged in the inner cavity of the plugging column 4, the filtering mechanism 5 is used for filtering flowing fluid and avoiding polluting the valve block 6, the inner cavity of the valve block 6 is slidably sleeved at the top end of the outer wall of the plugging column 4, the left side and the right side of the bottom end of the valve block 6 are contacted with the left side and the right side of the bottom end of the shell 1, the valve block 6 and the plugging column 4 can be matched to control the first water pipe 2 to be separated from or communicated with the second water pipe 3, the bottom of the telescopic rod 7 is arranged in the middle of the top of the valve block 6, the top of the telescopic rod 7 extends out of the top of the shell 1, the first spring 8 is sleeved on the outer wall of the telescopic rod 7, the bottom of the first spring 8 is connected with the top of the valve block 6 in a clamped mode, the first spring 8 is a rotary spring and is elastically deformed after being extruded or stretched by external force, the first spring 8 is restored to an initial state after the external force is removed, when the valve block 6 rises due to pressure, the first spring 8 is extruded to be elastically deformed, after the pressure borne by the valve block 6 is reduced, the valve block 6 is restored to the initial state by the first spring 8, the extrusion plate 9 can be slidably sleeved on the top of the outer wall of the telescopic rod 7, the top of the first spring 8 is connected with the bottom of the extrusion plate 9 in a clamped mode, the bottom of the outer wall of the rotary ring 10 is in a screwed mode on the top of the shell 1, the bottom of the rotary ring 10 is arranged on the top of the extrusion plate 9, and the rotary ring 10 can drive the extrusion plate 9 to rise or fall, and the pressure value that the valve block 6 can bear can be changed.
Preferably, the filter mechanism 5 further includes: the fixing block 51, the protection plate 52, the sliding groove 53, the second spring 54, the filter screen 55 and the sliding block 56, the fixing block 51 is screwed in the middle of the bottom end of the housing 1, the fixing block 51 is used for fixedly connecting the protection plate 52 with the housing 1, the bottom end of the protection plate 52 is rotatably arranged in the middle of the top end of the fixing block 51 through a bearing, the sliding groove 53 is formed in the upper direction and the lower direction of both sides of the inner cavity of the protection plate 52, the protection plate 52 is used for preventing the filter screen 55 from contacting with the blocking column 4, further preventing impurities adsorbed on the filter screen 55 from falling into the inner cavity of the blocking column 4, the second spring 54 is embedded in the bottom end of the inner cavity of the protection plate 52, the bottom end of the second spring 54 is clamped at the bottom side of the inner cavity of the protection plate 52, the second spring 54 is a rotary spring, is extruded or stretched by external force to generate elastic deformation, the external force is recovered to the initial state after being removed, the second spring 54 is used for pushing the filter screen 55 to move upwards along with the valve block 6, the elasticity of first spring 8 is greater than the elasticity of second spring 54, avoid utilizing the elasticity of second spring 54 to jack up valve block 6, filter screen 55's slidable is embedded in the inner chamber of protection shield 52, the top joint of second spring 54 is in the bottom of filter screen 55, the inner chamber of protection shield 52 is extended on the top of filter screen 55, and contact with the inner chamber top of valve block 6, filter screen 55 is prior art, be arranged in filtering the impurity in the fluid here, there is the clearance between filter screen 55 and the protection shield 52, and then can guarantee that the impurity that filter screen 55 filtered out can drop to the inner chamber of protection shield 52, avoid impurity to remain on protection shield 52 top, the quantity of slider 56 is two, the inboard of two sliders 56 sets up respectively in the left and right sides bottom of filter screen 55, the outside looks adaptation of slider 56 is pegged graft in the inner chamber of spout 53.
The detailed connection means is a technique known in the art, and the following mainly describes the working principle and process, and the specific operation is as follows.
When the pressure in the inner cavity of the first water pipe 2 or the second water pipe 3 is too high, the valve block 6 can be pushed to move upwards by using the pressure, the valve block 6 drives the telescopic rod 7 to move upwards and extrude the first spring 8 to generate elastic deformation, meanwhile, the filter screen 55 is pushed to move upwards under the action of the elastic force of the second spring 54 until the valve block 6 is not contacted with the blocking column 4, at the moment, the top end of the filter screen 55 is still contacted with the top end of the inner cavity of the valve block 6, the fluid on the side with the too high pressure can flow to the other side through the gap between the blocking column 4 and the valve block 6, the fluid can be filtered by using the filter screen 55, the filtered impurities can be adsorbed on the surface of the filter screen 5 or fall into the inner cavity of the protection plate 2, after the pressure is reduced, the valve block 6 can be pushed to return to the initial state under the action of the elastic force of the first spring 8, when the pressure which the valve block 6 can bear needs to be increased, rotate rotatory circle 10 and drive stripper plate 9 and move down, and extrude first spring 8 and take place elastic deformation, and then can make first spring 8 apply decurrent power, thereby can increase the pressure value that valve piece 6 can bear, when needs clearance filter screen 55, rotatory fixed block 51, until fixed block 51 and shell 1 contactless, can take out filter screen 55 from the inner chamber of stifled post 4 through fixed block 51, this device can come from the flow direction and the flow of adjusting the fluid according to the pressure value of the valve piece 6 left and right sides, and then can avoid appearing the condition of leaking, and can filter the fluid that flows, avoid polluting valve piece 6, can also adjust the pressure value that valve piece 6 can bear according to actual conditions, and convenient to use.
In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "two ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience in describing the present invention and for simplifying the description, and do not indicate or imply that the referred devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated; also, unless expressly stated or limited otherwise, the terms "disposed," "mounted," "connected," "fixedly mounted," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integral to one another; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. A regulator valve with bi-directional control, comprising:
a housing (1);
the first water pipe (2) is arranged on the left side of the shell (1), and the inner cavity of the first water pipe (2) is communicated with the inner cavity of the shell (1);
the second water pipe (3) is arranged on the right side of the shell (1), and the inner cavity of the second water pipe (3) is communicated with the inner cavity of the shell (1);
the blocking column (4), the blocking column (4) is arranged in the middle of the bottom end of the inner cavity of the shell (1);
the filtering mechanism (5), the said filtering mechanism (5) is set up in the cavity which blocks the post (4);
the inner cavity of the valve block (6) is slidably sleeved at the top end of the outer wall of the blocking column (4), and the left side and the right side of the bottom end of the valve block (6) are in contact with the left side and the right side of the bottom end of the inner cavity of the shell (1);
the bottom end of the telescopic rod (7) is arranged in the middle of the top end of the valve block (6), and the top end of the telescopic rod (7) extends out of the top end of the shell (1);
the first spring (8) is sleeved on the outer wall of the telescopic rod (7), and the bottom end of the first spring (8) is clamped at the top end of the valve block (6);
the filter mechanism (5) comprises:
and the fixing block (51), wherein the fixing block (51) is screwed in the middle of the bottom end of the shell (1).
2. A regulator valve with bi-directional control as set forth in claim 1, wherein: the filter mechanism (5) further comprises:
the bottom end of the protection plate (52) is rotatably arranged in the middle of the top end of the fixing block (51) through a bearing, and sliding grooves (53) are formed in the two sides of the inner cavity of the protection plate (52) in the vertical direction;
the second spring (54) is embedded into the bottom end of the inner cavity of the protection plate (52), and the bottom end of the second spring (54) is clamped on the bottom side of the inner cavity of the protection plate (52).
3. A regulating valve with bidirectional control as set forth in claim 2, wherein: the elastic force of the first spring (8) is greater than the elastic force of the second spring (54).
4. A regulating valve with bidirectional control as set forth in claim 2, wherein: the filter mechanism (5) further comprises:
the filter screen (55) is slidably embedded in the inner cavity of the protection plate (52), the top end of the second spring (54) is clamped at the bottom end of the filter screen (55), and the top end of the filter screen (55) extends out of the inner cavity of the protection plate (52) and is in contact with the top end of the inner cavity of the valve block (6);
slider (56), the quantity of slider (56) is two, two the inboard of slider (56) sets up respectively in the left and right sides bottom of filter screen (55), the outside looks adaptation of slider (56) is pegged graft in the inner chamber of spout (53).
5. A regulating valve with bidirectional control as set forth in claim 4, wherein: there is the clearance between filter screen (55) and protection shield (52), and then can guarantee the impurity that filter screen (55) filtered out can drop to the inner chamber of protection shield (52), avoids impurity to remain in protection shield (52) top.
6. A regulator valve with bi-directional control as set forth in claim 1, wherein: the outer wall of telescopic link (7) still is provided with:
the extrusion plate (9) is slidably sleeved at the top end of the outer wall of the telescopic rod (7), and the top end of the first spring (8) is clamped at the bottom end of the extrusion plate (9);
the bottom of the outer wall of the rotating ring (10) is in threaded connection with the top end of the shell (1), and the bottom end of the rotating ring (10) is arranged at the top end of the extrusion plate (9).
CN202121698537.1U 2021-07-26 2021-07-26 Regulating valve with bidirectional control Active CN216867628U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202121698537.1U CN216867628U (en) 2021-07-26 2021-07-26 Regulating valve with bidirectional control

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202121698537.1U CN216867628U (en) 2021-07-26 2021-07-26 Regulating valve with bidirectional control

Publications (1)

Publication Number Publication Date
CN216867628U true CN216867628U (en) 2022-07-01

Family

ID=82121302

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202121698537.1U Active CN216867628U (en) 2021-07-26 2021-07-26 Regulating valve with bidirectional control

Country Status (1)

Country Link
CN (1) CN216867628U (en)

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