Industrial pipeline intelligent valve capable of adjusting flow

Abstract

The utility model discloses an industrial pipeline intelligent valve capable of adjusting flow, and relates to the technical field of industrial pipeline equipment. The device comprises a valve cover, a valve body, a valve element, a driving mechanism and a flow sensor, a water inlet is formed in one end of the valve cover, the other end of the valve cover abuts against one end of the valve body, a water outlet is formed in the other end of the valve body, the flow sensor is arranged at the bottom of the water outlet, the valve element is arranged in the valve body, and sealing rings are arranged between the valve element and the valve body and between the valve element and the valve cover. The valve element is connected with a driving mechanism through a valve rod, the driving mechanism is arranged above the valve body through a fixing frame, and a control box is arranged on the side face of the driving mechanism. According to the industrial pipeline intelligent valve capable of adjusting the flow, the problems that an existing valve is low in flow adjusting precision, incapable of achieving real-time self-adaptive adjustment, narrow in adjusting range, prone to abrasion of components and the like are solved, and stability and reliability of industrial pipeline fluid conveying are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to industrial pipeline equipment technical field especially is related to an adjustable flow industrial pipeline intelligent valve. BACKGROUND

[0002] In the industrial production process, the accurate control of the fluid flow in the pipeline is very important for various fluid conveying systems. Traditional valves mostly rely on manual operation, and their adjustment accuracy is poor, which is difficult to meet the complex and variable industrial conditions. The labor intensity of the operators is large, and human errors are easy to occur during frequent manual adjustment, which seriously affects the stability of the production process and further affects the product quality.

[0003] Although some existing intelligent valves have certain automatic functions, the flow regulation range is limited, and it is difficult to meet the large-scale flow regulation demand of different production links. In addition, under long-term high-frequency use, the key components of the valve are easy to wear, which reduces the flow control accuracy and increases the equipment maintenance cost. Therefore, it is urgent to develop a high-precision, wide-range adjustable and durable industrial pipeline intelligent valve. SUMMARY

[0004] The utility model aims at providing a kind of adjustable flow industrial pipeline intelligent valve to solve the problems such as low flow regulation accuracy of existing valve, unable to real-time self-adaptive regulation, narrow regulation range and component easy to wear, so as to improve the stability and reliability of industrial pipeline fluid conveying.

[0005] To achieve the above-mentioned purpose, the utility model provides a kind of adjustable flow industrial pipeline intelligent valve, including valve cover, valve body, valve core, drive mechanism and flow sensor, one end of the valve cover is provided with water inlet, the other end of the valve cover is in abutment with one end of the valve body, the other end of the valve body is provided with water outlet, the bottom of the water outlet is provided with the flow sensor, the valve core is arranged in the valve body, the valve core and the valve body and the valve cover are all provided with sealing ring, the valve core is connected with the drive mechanism through valve rod, the drive mechanism is arranged above the valve body through fixing frame, the side surface of the drive mechanism is provided with control box.

[0006] Preferably, the connection between the drive mechanism and the valve rod is provided with a key groove, and the power output end of the drive mechanism is fixed circumferentially with the valve rod through a key, to ensure stable power transmission.

[0007] Preferably, the surface of the fluid passage inside the valve body and the valve cover is polished, to reduce the resistance of fluid flow and reduce energy loss.

[0008] Preferably, a sealing gasket is arranged between the valve cover and the valve body, and the sealing gasket is made of rubber or graphite which is resistant to high temperature and high pressure and has good sealing performance.

[0009] Preferably, the valve cover is detachably connected to the valve body by bolts, and when the inside of the valve needs to be overhauled, the valve cover is disassembled for operation.

[0010] Preferably, the flow sensor is in communication connection with the control box, and the control box is connected to the driving mechanism through a signal line.

[0011] The beneficial effects of the utility model are as follows:

[0012] (1) Each component is made of high-quality materials, and has good strength, corrosion resistance and sealing performance after strict quality detection and performance testing, so that the reliability and stability of the valve during long-term operation are ensured.

[0013] (2) Good flow passability, compared with some other types of valves, the flow passage of the ball valve is relatively unobstructed, the water flow is large, the water flux is high, the water output is large, and the passability is very strong; during installation, the water flow can flow forward or backward, which reduces the complexity and error probability of installation; the switch operation is convenient and fast, only 90° rotation of the valve is needed to realize the on-off of the switch, the operation is simple and fast, and the on-off of the fluid can be controlled quickly; the maintenance convenience is high, the valve core is a movable part, when damaged, the valve core is relatively convenient to replace, which reduces the maintenance cost and difficulty to a certain extent.

[0014] (3) The intelligent valve adopts a spherical valve core and intelligent control, can realize accurate fine adjustment of the flow, and meets the requirement of accurate control of the flow in industrial production.

[0015] The technical scheme of the utility model will be further described in detail below with reference to the drawings and embodiments. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 is a sectional structure schematic view of an embodiment of the utility model discloses an adjustable flow industrial pipeline intelligent valve;

[0017] Figure 2 is Figure 1 is an enlarged view of A in the middle;

[0018] Figure 3 is a structure schematic view of the driving mechanism and the valve rod connection.

[0019] Wherein, 1, valve cover;2, fixed frame;3, driving mechanism;4, control box;5, valve rod;6, valve body;7, valve core;8, sealing gasket;9, sealing ring;10, key groove. DETAILED DESCRIPTION

[0020] The technical scheme of the utility model is further explained below by means of the drawings and examples.

[0021] Unless otherwise defined, technical terms or scientific terms used in the utility model shall be understood as the usual meaning understood by a person with ordinary skills in the field to which the utility model belongs. The terms "first", "second" and similar terms used in the utility model do not represent any order, quantity or importance, but are only used to distinguish different components. The terms "include" or "contain" and similar terms mean that the elements or objects before the terms cover the elements or objects listed after the terms and their equivalents, without excluding other elements or objects. The terms "connect" or "connected" and similar terms are not limited to physical or mechanical connections, but can include electrical connections, whether direct or indirect. The terms "up", "down", "left", "right" and the like are only used to represent relative positional relationships, which can change accordingly when the absolute position of the described object changes.

[0022] Examples

[0023] As shown in Figures 1-3 An adjustable flow industrial pipeline intelligent valve, comprising a valve cover 1, a valve body 6, a valve core 7, a driving mechanism 3 and a flow sensor, one end of the valve cover 1 is provided with a water inlet, the other end of the valve cover 1 abuts against one end of the valve body 6, the other end of the valve body 6 is provided with a water outlet, the bottom of the water outlet is provided with a flow sensor, the valve core 7 is arranged inside the valve body 6, the valve core 7 is a ball valve core 7, sealing rings 9 are arranged between the valve core 7 and the valve body 6 and the valve cover 1, the valve core 7 is connected with the driving mechanism 3 through a valve rod 5, the driving mechanism 3 is arranged above the valve body 6 through a fixing frame 2, and the side surface of the driving mechanism 3 is provided with a control box 4.

[0024] A key groove 10 is arranged at the connection position of the driving mechanism 3 and the valve rod 5, the power output end of the driving mechanism 3 is circumferentially fixed with the valve rod 5 through a key, so as to ensure stable power transmission; the surfaces of the fluid passages inside the valve body 6 and the valve cover 1 are subjected to polishing treatment, so as to reduce the resistance when the fluid flows and reduce energy loss.

[0025] A sealing gasket 8 is arranged between the valve cover 1 and the valve body 6, the sealing gasket 8 is made of rubber or graphite which has good sealing performance and is resistant to high temperature and high pressure; the valve cover 1 is detachably connected with the valve body 6 through bolts, when the inside of the valve needs to be overhauled, the valve cover 1 can be detached for operation; the flow sensor is in communication connection with the control box 4, and the control box 4 is connected with the driving mechanism 3 through a signal line.

[0026] Working principle: when the industrial pipeline system is running, the flow sensor monitors the flow of fluid in the pipeline in real time, and transmits the flow signal to the control box 4, the control box 4 compares the received flow signal with the preset flow value, when the actual flow is greater than the preset flow value, the control box 4 sends a control signal to the driving mechanism 3, the driving mechanism 3 drives the valve core 7 to move to the closing direction, reduces the opening of the valve, thereby reducing the fluid flow;When the actual flow is less than the preset flow value, the control box 4 sends a control signal to the driving mechanism 3, the driving mechanism 3 drives the valve core 7 to move to the opening direction, increases the opening of the valve, thereby increasing the fluid flow. Through continuous monitoring and adjustment, the flow of fluid in the pipeline is always kept near the preset flow value, realizing the accurate automatic adjustment of the flow of fluid in the pipeline.

[0027] Therefore, the utility model adopts above-mentioned structure's one adjustable flow's industrial pipeline intelligent valve, solved existing valve flow regulation precision low, cannot real-time self -adaptation regulation, regulation range is narrow and part easy wear and tear and so on problem, promoted the stability and reliability of industrial pipeline fluid delivery.

[0028] Finally, it should be noted that: the above examples are used to illustrate the technical scheme of the utility model rather than limit it, although the utility model is described in detail with reference to the preferred embodiments, those skilled in the art should understand that: it still can modify or equivalent replace the technical scheme of the utility model, and these modifications or equivalent replacements also cannot make the modified technical scheme deviate from the spirit and scope of the technical scheme of the utility model.

Claims

1. An adjustable flow industrial pipeline smart valve, characterized in that: Including valve cover, valve body, valve core, drive mechanism and flow sensor, one end of the valve cover is provided with water inlet, the other end of the valve cover is in abutment with one end of the valve body, the other end of the valve body is provided with water outlet, the bottom of the water outlet is provided with the flow sensor, the valve core is arranged in the valve body, the valve core is provided with sealing ring between the valve body and the valve cover, the valve core is connected with the drive mechanism through valve rod, the drive mechanism is arranged above the valve body through fixing frame, the side of the drive mechanism is provided with control box.

2. The flow adjustable industrial pipe intelligent valve according to claim 1, characterized in that: The connecting part of the drive mechanism and the valve rod is provided with key groove, the power output end of the drive mechanism is fixed circumferentially with the valve rod through key, for ensuring stable power transmission.

3. The flow-regulatable industrial pipe smart valve according to claim 2, wherein: The surface of fluid channel inside the valve body and the valve cover is polished, for reducing the resistance when fluid flows and reducing energy loss.

4. The flow-regulatable industrial pipe smart valve of claim 3, wherein: Sealing pad is arranged between the valve cover and the valve body, the material of the sealing pad is rubber or graphite with good sealing performance, high temperature resistance and high pressure resistance.

5. The flow-regulatable industrial pipe smart valve of claim 4, wherein: The valve cover is detachably connected with the valve body through bolt, when the inside of the valve needs to be overhauled, the valve cover is disassembled for operation.

6. An intelligent flow-regulated industrial pipe valve according to claim 5, characterized in that: The flow sensor is communicatively connected with the control box, and the control box is connected with the drive mechanism through signal line.

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