Electric valve with self-checking function

Abstract

The utility model discloses an electrically operated valve with a self-checking function, which comprises a body component, a self-checking component, a self-checking component and a self-checking component, and is characterized in that the body component comprises a valve body and a valve port; the flow limiting component comprises a baffle, a groove body, a feeding hole, a top block, a rotating shaft, a spring, supporting frames, a rubber block and an inner groove, the top block is connected to the upper portion of the inner surface of the valve port, the rotating shaft is connected to the lower portion of one side of the top block, the baffle is rotationally connected to the outer surface of the rotating shaft, and the supporting frames are symmetrically connected to the two ends of the inner surface of the valve port; a spring is connected to the outer surface of a supporting frame in a winding mode, and the other side of the spring is connected to the two ends of one side of a baffle. The problems of unstable system operation, energy waste or product quality reduction and the like can be caused in some technological processes with strict flow requirements.

Description

TECHNICAL FIELD

[0001] The utility model relates to electric valve device structure technical field, concretely is an electric valve with self -checking function. BACKGROUND

[0002] Electric valve is the valve equipment that opens and closes through electric actuator control, it can realize to the flow of fluid medium carries out analog quantity regulation or switch control, electric valve simply says with electric actuator control valve, thereby realizes the opening and closing of valve. It can be divided into two parts, the upper half is electric actuator, the lower half is valve.

[0003] The existing electric valve can only simply realize the opening and closing function in actual use, and it is difficult to accurately control the flow rate, which can lead to unstable system operation, energy waste or product quality decline in some processes with strict flow requirements, therefore, an electric valve capable of accurately controlling the flow rate is needed to realize accurate regulation of fluid flow rate to meet the flow requirements under different working conditions and improve the stability and energy saving of fluid conveying system. UTILITY MODEL CONTENTS

[0004] (I) technical problem solved

[0005] In view of the deficiencies of the prior art, the utility model provides an electric valve with self -checking function, has self -checking function, improves fluid conveying stability and energy saving, internal structure includes baffle, top block, pivot etc., rubber block is inlaid in inner groove, water flow impact force makes baffle rotate, spring elastic force adjusts the gap between baffle and valve port, protects internal parts and accurately regulates flow rate, external structure includes retaining ring, fixed rod etc., after installation, the baffle is limited, and the stability is enhanced.

[0006] (II) technical scheme

[0007] In order to realize the above object, the utility model is realized by the following technical scheme: an electric valve with self -checking function, comprising,

[0008] Body component, the body component includes valve body and valve port;

[0009] Flow limiting component, the flow limiting component includes baffle, groove, feed hole, top block, pivot, spring, support frame, rubber block and inner groove, the upper portion of the inner surface of the valve port is connected with the top block, the lower portion of the top block on one side is connected with the pivot, the outer surface of the pivot is rotatably connected with the baffle, the both ends of the inner surface of the valve port are symmetrically connected with the support frame, the outer surface of the support frame is woundly connected with the spring, and the other side of the spring is connected with the both ends on one side of the baffle.

[0010] Preferably, the inside of the baffle is provided with a groove, the grooves are symmetrically distributed, and the grooves are square.

[0011] Preferably, the inner surface of the valve port is provided with a plurality of inner grooves, the outer surface of the baffle and the top block is connected with rubber blocks, and the rubber blocks are embeddedly connected in the inner grooves.

[0012] Preferably, the outer surface of the valve body is connected with valve ports on both sides, and the inner portion of the baffle is provided with a plurality of feeding holes.

[0013] Preferably, the reinforcing component comprises a baffle ring, a fixing rod, a fixing ring, a rubber block, an inner groove and a clamping block, one side of the outer surface of the valve port is connected with the baffle ring, the outer surface of the baffle is circumferentially and equidistantly connected with the clamping blocks, and the clamping blocks are clampingly connected to the outer surface of the valve port.

[0014] Preferably, the outer surface of the valve port is connected with a plurality of fixing rods, the inner portion of one side of the clamping block is provided with an inner groove, the fixing rod is embeddedly connected in the inner groove, and the fixing ring is connected to the outer surface of the fixing rod and tightly adheres to the top of the clamping block.

[0015] (Three) beneficial effects

[0016] The utility model provides a kind of electric valve with self-checking function. It has the following beneficial effects:

[0017] (1), the electric valve with self-checking function, by being respectively provided with baffle, top block, pivot, feeding hole, support frame and spring in the inner portion of valve port, rubber block is embedded in the inner portion of inner groove, so that top block and baffle are installed in the inner portion of valve port, when water flow enters the inner portion of valve body, by the impact force of water flow, baffle is rotated by pivot, by the elastic force generated by spring, so that certain gap is generated between baffle and valve port, protect the internal parts of valve plate and passage, simultaneously realize the accurate regulation of fluid flow rate, to meet the flow demand under different working conditions, improve the stability and energy saving of fluid conveying system;

[0018] (2), the electric valve with self-checking function, by being respectively provided with baffle ring, fixing rod, fixing ring, clamping block and inner groove on the outer portion of valve port, when top block and baffle are installed in the inner portion of valve port, baffle ring is installed on the outer side of valve port, clamping block is clampingly held on the outer wall of valve port, and fixing rod is embedded in the inner groove, then fixing ring is tightly fixed on the outer portion of fixing rod, so that the installed baffle can be limited, and the stability during use is improved. ACCURACY

[0019] Figure 1 It is the whole structure schematic diagram of the utility model;

[0020] Figure 2 It is the internal structure schematic diagram of the valve body of the utility model;

[0021] Figure 3 It is theFigure 2 Amplification structure schematic view of middle A part;

[0022] Figure 4 Schematic diagram of the blocking ring structure of the utility model;

[0023] Marked in the figure: 1, valve body;2, valve port;3, baffle;4, groove;5, feed hole;6, top block;7, rotating shaft;8, spring;9, support frame;10, blocking ring;11, fixed rod;12, fixed ring;13, rubber block;14, inner groove;15, clamping block;16, inner groove. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0025] Please refer to Figures 1-4 The utility model embodiment provides a kind of technical scheme: a motor valve with self-checking function, comprising,

[0026] Body component, the body component includes valve body 1 and valve port 2;

[0027] Flow limiting component, the flow limiting component includes baffle 3, groove 4, feed hole 5, top block 6, rotating shaft 7, spring 8, support frame 9, rubber block 13 and inner groove 16, the upper portion of the inner surface of the valve port 2 is connected with top block 6, rotating shaft 7 is connected in the lower portion of one side of top block 6, baffle 3 is rotatably connected to the outer surface of rotating shaft 7, the two ends of the inner surface of valve port 2 are symmetrically connected with support frame 9, spring 8 is woundly connected to the outer surface of support frame 9, the other side of spring 8 is connected to the two ends of one side of baffle 3;

[0028] Rubber block 13 is embedded in the inside of inner groove 16, so that top block 6 and baffle 3 are installed in the inside of valve port 2, when water flow enters the inside of valve body 1, by the impact force of water flow, baffle 3 rotates by rotating shaft 7, by the elastic force generated by spring 8, so that a certain gap is generated between baffle 3 and valve port 2, the internal parts in valve plate and passage are protected.

[0029] The inside of the baffle 3 is provided with the groove 4, the groove 4 is symmetrically distributed, and the groove 4 is square-shaped, when the baffle 3 is installed in the inside of the valve port 2, when the baffle 3 rotates, the support frame is located in the inside of the groove 4.

[0030] The inner surface of the valve port 2 is provided with a plurality of inner grooves 16, the outer surface of the baffle plate 3 and the top block 6 is connected with a rubber block 13, the rubber block 13 is embeddedly connected in the inner grooves 16, and the rubber block 13 is installed in the inner grooves 16, so that the top block 6 and the baffle plate 3 can be installed.

[0031] The outer surface of the valve body 1 is connected with the valve port 2 on both sides, and a plurality of feeding holes 5 are formed in the inner portion of the baffle plate 3, so that the water flow can enter the inner portion of the valve body 1 through the feeding holes 5.

[0032] The reinforcing component comprises a baffle ring 10, a fixing rod 11, a fixing ring 12, a rubber block 13, an inner groove 14 and a clamping block 15, one side of the outer surface of the valve port 2 is connected with the baffle ring 10, the outer surface of the baffle plate 3 is connected with the clamping block 15 at equal intervals in the circumferential direction, and the clamping block 15 is clampedly connected to the outer surface of the valve port 2.

[0033] When the top block 6 and the baffle plate 3 are installed in the inner portion of the valve port 2, the baffle ring 10 is installed on the outer side of the valve port 2, so that the installed baffle plate 3 can be limited, and the stability during use is improved.

[0034] The outer surface of the valve port 2 is connected with a plurality of fixing rods 11, the inner portion of one side of the clamping block 15 is provided with an inner groove 14, the fixing rod 11 is embeddedly connected in the inner groove 14, the fixing ring 12 is connected to the outer surface of the fixing rod 11 and is tightly attached to the top of the clamping block 15, the clamping block 15 is clamped to the outer wall of the valve port 2, the fixing rod 11 is embedded in the inner groove 14, and then the fixing ring 12 is tightly attached to the outer portion of the fixing rod 11.

[0035] The working principle of the electric valve with self-checking function is as follows: first, the rubber block 13 is embedded in the inner portion of the inner groove 16, so that the top block 6 and the baffle plate 3 are installed in the inner portion of the valve port 2, when the water flow enters the inner portion of the valve body 1, the baffle plate 3 is rotated through the impact force of the water flow, and a certain gap is generated between the baffle plate 3 and the valve port 2 through the elastic force generated by the spring 8, so as to protect the internal parts in the valve plate and the channel, and to realize accurate adjustment of the fluid flow rate, so as to meet the flow demand under different working conditions, improve the stability and energy saving of the fluid conveying system, when the top block 6 and the baffle plate 3 are installed in the inner portion of the valve port 2, the baffle ring 10 is installed on the outer side of the valve port 2, the clamping block 15 is clamped to the outer wall of the valve port 2, the fixing rod 11 is embedded in the inner groove 14, and then the fixing ring 12 is tightly attached to the outer portion of the fixing rod 11, so that the installed baffle plate 3 can be limited, and the stability during use is improved.

[0036] The utility model discloses: 1, valve body, 2, valve port, 3, baffle, 4, groove, 5, feed hole, 6, top block, 7, pivot, 8, spring, 9, support frame, 10, baffle ring, 11, fixed link, 12, fixed ring, 13, rubber block, 14, inner groove, 15, clamping block, 16, inner groove, all components are general standard parts or the components that the person skilled in the art knows, and the structure and principle are all known to the person skilled in the art through technical manual or known through conventional experimental method, the problem solved by the utility model is that the existing electric valve can only simply realize opening and closing function when actually using, and it is difficult to accurately control flow rate, which can lead to system unstable operation, energy waste or product quality decline and other problems in some strict process flow requirement, therefore need to design a kind of electric valve capable of accurately controlling flow rate, realize the accurate regulation of fluid flow rate, to meet the flow demand under different working conditions, improve the stability and energy saving of fluid conveying system, the utility model is combined by the above-mentioned components, with self-checking function, improve the stability and energy saving of fluid conveying, internal structure includes baffle, top block, pivot etc., rubber block is embedded in inner groove, water flow impact force makes baffle rotate, spring elasticity adjusts the gap between baffle and valve port, protects internal parts and accurately adjusts flow rate, external structure includes baffle ring, fixed link etc., after installation, the baffle is positioned, and stability is enhanced.

[0037] The above shows and describes the basic principles and main features of the utility model and the advantages of the utility model, for the person skilled in the art, obviously, the utility model is not limited to the details of the above-mentioned exemplary embodiments, and the utility model can be realized in other specific forms without departing from the spirit or basic characteristics of the utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting, the scope of the utility model is defined by the appended claims rather than the above description, therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the utility model. Any figure reference in the claims should not be regarded as limiting the claims involved.

[0038] In addition, it should be understood that, although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the description of the specification is only for the sake of clarity, the person skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be combined to form other embodiments that the person skilled in the art can understand.

Claims

1. An electrically operated valve having a self-checking function, characterized by: Comprising, The body part comprises a valve body (1) and a valve port (2); The flow limiting part comprises a baffle (3), a groove (4), an inlet hole (5), a top block (6), a rotating shaft (7), a spring (8), a support frame (9), a rubber block (13), and an inner groove (16). The upper part of the inner surface of the valve port (2) is connected with the top block (6), the lower part of one side of the top block (6) is connected with the rotating shaft (7), the outer surface of the rotating shaft (7) is rotationally connected with the baffle (3), both ends of the inner surface of the valve port (2) are symmetrically connected with the support frame (9), the outer surface of the support frame (9) is woundly connected with the spring (8), and the other side of the spring (8) is connected with both ends of one side of the baffle (3).

2. The electrically operated valve with self-checking function according to claim 1, characterized in that: The inner part of the baffle (3) is provided with the groove (4), the groove (4) is symmetrically distributed, and the groove (4) is square.

3. The electrically operated valve with self-checking function according to claim 1, characterized in that: The inner surface of the valve port (2) is provided with a plurality of inner grooves (16), the outer surfaces of the baffle (3) and the top block (6) are connected with the rubber block (13), and the rubber block (13) is inlaidly connected in the inner part of the inner groove (16).

4. The electrically operated valve with self-checking function according to claim 1, characterized in that: The outer surface of the valve body (1) is connected with the valve port (2) on both sides, and the inner part of the baffle (3) is provided with a plurality of inlet holes (5).

5. The motorized valve with self-checking function according to claim 1, characterized in that: It also comprises a reinforcing part, which comprises a baffle ring (10), a fixed rod (11), a fixed ring (12), a rubber block (13), an inner groove (14), and a clamping block (15). One side of the outer surface of the valve port (2) is connected with the baffle ring (10), the outer surface of the baffle (3) is circumferentially equidistantly connected with the clamping block (15), and the clamping block (15) is clampedly connected to the outer surface of the valve port (2).

6. The motorized valve with self-checking function according to claim 5, characterized in that: The outer surface of the valve port (2) is connected with a plurality of fixed rods (11), the inner part of one side of the clamping block (15) is provided with the inner groove (14), the fixed rod (11) is inlaidly connected in the inner part of the inner groove (14), and the fixed ring (12) is connected to the outer surface of the fixed rod (11) and tightly adheres to the top of the clamping block (15).

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