Integrated flow regulating valve assembly

Abstract

The utility model relates to the technical field of flow regulating valves, and discloses an integrated flow regulating valve assembly which comprises a flow regulating valve body, an input pipeline opening is fixedly connected to the flow regulating valve body, an output pipeline opening is fixedly connected to the flow regulating valve body, and a regulating channel is formed in the upper portion in the flow regulating valve body. Under the action of the wave shape of the flow guide spring piece, fluid can drive the flow guide spring piece to continuously swing with the fixing shaft as the circle center, the flow guide spring piece makes contact with the limiting block and the bottom wall of the flow guide groove and flaps the limiting block and the bottom wall of the flow guide groove when swinging, and therefore the fluid flowing through the flow guide groove can be buffered by the moving flow guide spring piece; when the flow of the fluid is adjusted by the adjusting assembly, the pressure of the fluid can be effectively buffered, so that the problem that redundant pressure generated during flow adjustment damages equipment and affects the operation stability of the equipment is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of flow regulating valves, and particularly relates to an integrated flow regulating valve assembly. Background Art

[0002] An integrated flow regulating valve assembly is a device integrating multiple functional valves. Through precise design and manufacturing, functions such as flow regulation, pressure control, and temperature monitoring are integrated into one, so as to achieve precise control and efficient operation of the fluid system. The integrated flow valve adjusts the flow rate by changing the cross-sectional area of the fluid passage (i.e., the size of the throttle orifice). During the throttling process, the fluid will generate a pressure drop at the throttle orifice, thereby achieving the control of the flow rate.

[0003] Reducing the opening degree of the throttle orifice or increasing the resistance of the throttle orifice will increase the pressure drop and thus reduce the flow rate. When adjusting the flow rate, excessive pressure will damage other components in the system (such as pipes, pumps, valves, etc.), which is not conducive to the stable use of the equipment. Content of the Utility Model

[0004] (I) Technical Problems to be Solved

[0005] Aiming at the deficiencies of the prior art, the utility model provides an integrated flow regulating valve assembly, which can solve the problem that the excess pressure generated during flow regulation damages the equipment and affects the operation stability of the equipment.

[0006] (II) Technical Solutions

[0007] To achieve the above object, the utility model provides the following technical solution: an integrated flow regulating valve assembly, including a flow regulating valve body, an input pipe port fixedly connected to the flow regulating valve body, an output pipe port fixedly connected to the flow regulating valve body, and an adjustment channel opened in the upper part of the flow regulating valve body, the adjustment channel being communicated with the input pipe port and the output pipe port;

[0008] An adjustment assembly is arranged on the flow regulating valve body, and the adjustment assembly is used for adjusting the flow rate. The adjustment assembly includes an integrated control panel, a control push rod, a rubber head, a diversion groove, a fixed shaft, and a diversion spring piece;

[0009] Preferably, the rubber head in the adjustment assembly is arranged in the adjustment channel, the lower end of the rubber head is adapted to the input pipe port, and the side of the lower end of the rubber head close to the adjustment channel is an inclined surface;

[0010] Preferably, a plurality of diversion grooves are opened on the inclined surface, the fixed shaft is fixedly connected to the rubber head, the fixed shaft penetrates through the plurality of diversion grooves, and the diversion grooves are used for diverting and decompressing the fluid;

[0011] Preferably, a plurality of flow guiding spring pieces are rotatably connected to the fixed shaft, and the plurality of flow guiding spring pieces are respectively located in corresponding flow guiding grooves. The shape of the flow guiding spring piece is a gradually curved wavy shape.

[0012] Preferably, a limiting block for limiting the flow guiding spring piece is fixedly connected to the inclined surface of the flow guiding groove. The flow guiding spring piece is used to disrupt the flow direction of the fluid in the flow guiding groove, and the limiting block is used to prevent the flow guiding spring piece from rotating out.

[0013] Preferably, a push rod is fixedly connected to the upper end of the rubber head. A support ring is fixedly sleeved on the outer surface of the push rod. A plurality of sliding rods are fixedly connected to the support ring, and the plurality of sliding rods are uniformly arranged in a circumferential array.

[0014] Preferably, a sealing shell is fixedly installed on the flow regulating valve body. A control push rod is fixedly installed in the sealing shell. The output end of the control push rod is fixedly connected to the push rod. The control push rod is used to drive the rubber head to move up and down.

[0015] Preferably, a plurality of sealing sliding sleeves adapted to the sliding rods are arranged on the top wall of the flow regulating valve body. The sliding rods and the sealing sliding sleeves are used to guide the rubber head.

[0016] Preferably, the integrated control panel is fixedly installed on the outer surface of the sealing shell. The integrated control panel is used to control the parameters of flow regulation. Detection head assemblies are arranged on both the input pipeline port and the output pipeline port. The detection head assemblies are used to detect the pressure and flow rate of the flow.

[0017] (III) Beneficial effects

[0018] Compared with the prior art, the present utility model provides an integrated flow regulating valve assembly, which has the following beneficial effects:

[0019] 1. The integrated flow regulating valve assembly is started by controlling the push rod. The control push rod can drive the rubber head to move up and down through the push rod. When the rubber head moves up and down, the inclined surface on it can gradually adapt to the inner wall of the flow regulating valve body. At this time, the fluid entering the flow regulating valve body will enter the regulating channel from the space between the inclined surface of the rubber head and the diversion groove. When the fluid enters the diversion groove, it will be divided into multiple directions. At this time, the fluid located in the diversion groove will flow through both sides of the diversion spring piece. Under the action of the wavy shape of the diversion spring piece, the fluid can drive the diversion spring piece to swing continuously around the fixed axis. When the diversion spring piece swings, it will contact and beat the limit block and the bottom wall of the diversion groove. This can buffer the fluid flowing through the diversion groove by the moving diversion spring piece until the fluid enters the regulating channel and the output pipe orifice from the upper end of the diversion groove. This can effectively buffer the pressure of the fluid when the regulating assembly adjusts the flow rate of the fluid, thereby avoiding the problem that the excess pressure generated during flow regulation damages the equipment and affects the operation stability of the equipment.

[0020] 2. The integrated flow regulating valve assembly integrates multiple detection head assemblies on the input pipe orifice and the output pipe orifice. The detection head assembly can detect the pressure and flow rate of the flow and feed back the detection results to the integrated control panel in real time. This expands the usability of the flow regulating valve body to a certain extent and improves the control degree of the flow regulating valve body over the fluid. Brief Description of the Drawings

[0021] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0022] Figure 2 is a schematic diagram of the internal sectional structure of the present utility model;

[0023] Figure 3 For the present utility model Figure 2 is an enlarged schematic diagram of part A in the figure.

[0024] In the figure: 1. Integrated control panel; 2. Flow regulating valve body; 3. Input pipe orifice; 4. Regulating channel; 5. Output pipe orifice; 6. Sealing housing; 7. Control push rod; 8. Push rod; 9. Rubber head; 10. Diversion groove; 11. Fixed axis; 12. Diversion spring piece; 13. Limit block; 14. Support ring; 15. Slide rod; 16. Sealing sliding sleeve. Detailed Description of the Preferred Embodiment

[0025] This part will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the drawings. The function of the drawings is to supplement the description in the text part of the specification, enabling people to intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but it cannot be understood as a limitation to the protection scope of the present utility model.

[0026] In the description of the present utility model, it should be understood that regarding the orientation description, such as the orientation or positional relationship indicated by up, down, front, back, left, right, etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or component referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present utility model.

[0027] In the description of the present utility model, greater than, less than, exceeding, etc. are understood not to include the present number, and above, below, within, etc. are understood to include the present number. If the first and second are described, it is only for the purpose of distinguishing technical features and cannot be understood as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features or the sequence relationship of the indicated technical features.

[0028] In the description of the present utility model, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present utility model in combination with the specific content of the technical solution.

[0029] Please refer to Figures 1-3 , the present utility model provides a new technical solution: an integrated flow regulating valve assembly, including a flow regulating valve body 2, an input pipe port 3 fixedly connected to the flow regulating valve body 2, an output pipe port 5 fixedly connected to the flow regulating valve body 2, an adjusting channel 4 is opened in the upper part of the flow regulating valve body 2, and the adjusting channel 4 communicates with the input pipe port 3 and the output pipe port 5;

[0030] An adjusting component is arranged on the flow regulating valve body 2, and the adjusting component is used to adjust the flow rate. The adjusting component includes an integrated control panel 1, a control push rod 7, a rubber head 9, a diversion groove 10, a fixed shaft 11 and a diversion spring piece 12;

[0031] The rubber head 9 in the adjusting component is arranged in the adjusting channel 4, the lower end of the rubber head 9 is adapted to the input pipe port 3, and the side of the lower end of the rubber head 9 close to the adjusting channel 4 is an inclined surface;

[0032] A plurality of diversion grooves 10 are all opened on the inclined surface, the fixed shaft 11 is fixedly connected to the rubber head 9, the fixed shaft 11 penetrates through the plurality of diversion grooves 10, and the diversion grooves 10 are used for fluid diversion and pressure reduction;

[0033] A plurality of diversion spring pieces 12 are all rotatably connected to the fixed shaft 11, the plurality of diversion spring pieces 12 are respectively located in the corresponding diversion grooves 10, and the shape of the diversion spring piece 12 is a gradually curved wave shape.

[0034] Further, a limiting block 13 for limiting the guiding spring piece 12 is fixedly connected to the inclined surface of the guiding groove 10. The guiding spring piece 12 is used to disrupt the flow direction of the fluid in the guiding groove 10, and the limiting block 13 is used to prevent the guiding spring piece 12 from rotating out.

[0035] Further, a push rod 8 is fixedly connected to the upper end of the rubber head 9. A support ring 14 is fixedly sleeved on the outer surface of the push rod 8. A plurality of sliding rods 15 are fixedly connected to the support ring 14, and the plurality of sliding rods 15 are evenly arranged in a circumferential array.

[0036] Further, a sealing housing 6 is fixedly installed on the flow regulating valve body 2. The control push rod 7 is fixedly installed in the sealing housing 6. The output end of the control push rod 7 is fixedly connected to the push rod 8. The control push rod 7 is used to drive the rubber head 9 to move up and down.

[0037] Further, a plurality of sealing sliding sleeves 16 adapted to the sliding rods 15 are provided on the top wall of the flow regulating valve body 2. The sliding rods 15 and the sealing sliding sleeves 16 are used to guide the rubber head 9.

[0038] Further, the integrated control panel 1 is fixedly installed on the outer surface of the sealing housing 6. The integrated control panel 1 is used to control the parameters of flow regulation. Detection head assemblies are provided on both the input pipe orifice 3 and the output pipe orifice 5. The detection head assemblies are used to detect the pressure and flow velocity of the flow.

[0039] Further, during use, it is started by the control push rod 7. The control push rod 7 can drive the rubber head 9 to move up and down through the push rod 8. When the rubber head 9 moves up and down, the inclined surface thereon can gradually adapt to the inner wall of the flow regulating valve body 2. At this time, the fluid entering the flow regulating valve body 2 will enter the regulating channel 4 from the space between the inclined surface of the rubber head 9 and the guiding groove 10. When the fluid enters the guiding groove 10, it will be divided into multiple directions. At this time, the fluid located in the guiding groove 10 will flow through both sides of the guiding spring piece 12. Under the action of the wavy shape of the guiding spring piece 12, the fluid can drive the guiding spring piece 12 to continuously swing around the fixed shaft 11. When the guiding spring piece 12 swings, it will contact and beat against the limiting block 13 and the bottom wall of the guiding groove 10. This can cause the fluid flowing through the guiding groove 10 to be buffered by the moving guiding spring piece 12 until the fluid enters the regulating channel 4 and the output pipe orifice 5 from the upper end of the guiding groove 10. This can effectively buffer the pressure of the fluid when the regulating assembly adjusts the flow rate of the fluid, thereby avoiding the problem that the excess pressure generated during flow regulation damages the equipment and affects the operation stability of the equipment.

[0040] Furthermore, by integrating multiple detection head components on the input pipe orifice 3 and the output pipe orifice 5, the detection head components can detect the pressure and flow rate of the flow and feedback the detection results to the integrated control panel 1 in real time, which extends the usability of the flow control valve body 2 to a certain extent and improves the control degree of the flow control valve body 2 over the fluid.

[0041] Working principle: When in use, it is started by controlling the push rod 7. The control push rod 7 can drive the rubber head 9 to move up and down through the push rod 8. When the rubber head 9 moves up and down, the inclined surface thereon can gradually adapt to the inner wall of the flow control valve body 2. At this time, the fluid entering the flow control valve body 2 will enter the adjustment channel 4 from the space between the inclined surface of the rubber head 9 and the diversion groove 10. When the fluid enters the diversion groove 10, it will be divided into multiple directions. At this time, the fluid located in the diversion groove 10 will flow through both sides of the diversion spring piece 12. Under the action of the wavy shape of the diversion spring piece 12, the fluid can drive the diversion spring piece 12 to swing continuously around the fixed shaft 11. When the diversion spring piece 12 swings, it will contact and pat the limit block 13 and the bottom wall of the diversion groove 10, which can buffer the fluid flowing through the diversion groove 10 by the moving diversion spring piece 12 until the fluid enters the adjustment channel 4 and the output pipe orifice 5 from the upper end of the diversion groove 10. This can effectively buffer the pressure of the fluid when the adjustment component adjusts the flow rate of the fluid.

[0042] Furthermore, by integrating multiple detection head components on the input pipe orifice 3 and the output pipe orifice 5, the detection head components can detect the pressure and flow rate of the flow and feedback the detection results to the integrated control panel 1 in real time.

[0043] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An integrated flow regulating valve assembly, characterized in that: It includes a flow regulating valve body (2). An input pipeline port (3) is fixedly connected to the flow regulating valve body (2), and an output pipeline port (5) is fixedly connected to the flow regulating valve body (2). An adjustment channel (4) is provided in the upper part of the flow regulating valve body (2), and the adjustment channel (4) communicates with the input pipeline port (3) and the output pipeline port (5). An adjustment assembly is provided on the flow regulating valve body (2). The adjustment assembly is used to adjust the flow rate and includes an integrated control panel (1), a control push rod (7), a rubber head (9), a diversion groove (10), a fixed shaft (11), and a diversion spring piece (12). The rubber head (9) in the adjustment assembly is arranged in the adjustment channel (4). The lower end of the rubber head (9) is adapted to the input pipeline port (3), and the side of the lower end of the rubber head (9) close to the adjustment channel (4) is an inclined surface. A plurality of diversion grooves (10) are all opened on the inclined surface. The fixed shaft (11) is fixedly connected to the rubber head (9), and the fixed shaft (11) penetrates through the plurality of diversion grooves (10). The diversion grooves (10) are used for fluid diversion and pressure reduction. A plurality of diversion spring pieces (12) are all rotatably connected to the fixed shaft (11). The plurality of diversion spring pieces (12) are respectively located in the corresponding diversion grooves (10), and the shape of the diversion spring piece (12) is a gradually curved wavy shape.

2. The integrated flow regulating valve assembly according to claim 1, characterized in that: A limit block (13) for limiting the diversion spring piece (12) is fixedly connected to the inclined surface of the diversion groove (10). The diversion spring piece (12) is used to disrupt the flow direction of the fluid in the diversion groove (10), and the limit block (13) is used to prevent the diversion spring piece (12) from rotating out.

3. The integrated flow regulating valve assembly according to claim 1, wherein: The upper end of the rubber head (9) is fixedly connected with a push rod (8). A support ring (14) is fixedly sleeved on the outer surface of the push rod (8), and a plurality of sliding rods (15) are fixedly connected to the support ring (14). The plurality of sliding rods (15) are evenly arranged in a circumferential array.

4. An integrated flow regulating valve assembly according to claim 1, characterized in that: A sealing housing (6) is fixedly installed on the flow regulating valve body (2). The control push rod (7) is fixedly installed in the sealing housing (6). The output end of the control push rod (7) is fixedly connected to the push rod (8). The control push rod (7) is used to drive the rubber head (9) to move up and down.

5. An integrated flow regulating valve assembly according to claim 3, characterized in that: A plurality of sealing sliding sleeves (16) adapted to the sliding rods (15) are provided on the top wall of the flow regulating valve body (2). The sliding rods (15) and the sealing sliding sleeves (16) are used to guide the rubber head (9).

6. An integrated flow control valve assembly according to claim 1, characterized in that: The integrated control panel (1) is fixedly installed on the outer surface of the sealing housing (6). The integrated control panel (1) is used to control the parameters of flow regulation. Detection head assemblies are provided on both the input pipeline port (3) and the output pipeline port (5). The detection head assemblies are used to detect the pressure and flow rate of the flow.

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