Static flow balance valve

Abstract

The utility model discloses a static flow balance valve which comprises a balance valve machine body, a sealing bearing is fixedly embedded in the upper surface of the balance valve machine body, a rotating rod is fixedly connected to the inner ring of the sealing bearing, a rotating disc is fixedly connected to the top end of the rotating rod, and a power mechanism is fixedly connected to the upper surface of the balance valve machine body. According to the device, the power mechanism, the electric push rod, the mounting base, the gear motor, the driving gear and the driven gear are arranged, the driving force of the electric push rod can be used for conveniently pushing the driving gear to be meshed with the driven gear, and the driving gear can conveniently drive the driven gear, a rotating rod and a flow limiting plate to adjust the flow required by the balance valve body; the flow control convenience is improved, the labor amount is reduced, power is provided by rotating the rotating disc, the rotating rod can drive the flow limiting plate to control the flow, the functionality of the balance valve machine body is improved, and the situation that the practicability of the balance valve machine body is reduced in a single control mode is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to static balance valve field especially a static flow balance valve. BACKGROUND

[0002] Static balance valve is also called balance valve, manual balance valve, digital locking balance valve, double position regulating valve, etc., which changes the flow resistance of the flow through the valve by changing the gap (opening) between the valve core and the valve seat to achieve the purpose of regulating the flow, and its object is the resistance of the system. Static balance valve can balance and distribute the new water volume according to the design calculation ratio, and each branch can increase or decrease in proportion, still meeting the flow demand of partial load under the current climate, playing the role of heat balance.

[0003] At present, static balance valve has certain effect in flow control. The existing balance valve basically adjusts and controls the rotating rod and the flow limiting plate by rotating the rotating disc by personnel. This setting method not only increases the labor of workers, but also easily reverses the rotating disc in the later period due to various conditions, greatly reducing the practicability and functionality of the balance valve. Therefore, we provide a static flow balance valve to solve the above problems. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a static flow balance valve to solve the problems in the background technology.

[0005] To achieve the above purpose, the utility model provides the following technical scheme:

[0006] A static flow balance valve, including balance valve body, the upper surface of the balance valve body is fixedly embedded with a sealing bearing, the inner ring of the sealing bearing is fixedly connected with a rotating rod, the top end of the rotating rod is fixedly connected with a rotating disc, the upper surface of the balance valve body is fixedly connected with a power mechanism, the left side surface of the power mechanism is fixedly embedded with an electric push rod, the left end of the electric push rod is fixedly connected with a mounting seat, the upper surface of the mounting seat is fixedly connected with a speed reducer motor, the output end of the speed reducer motor is fixedly connected with a driving gear, the outer surface of the rotating rod is fixedly connected with a driven gear, and the driving gear is engaged with the driven gear.

[0007] In further embodiments, the left and right side surfaces of the balance valve body are fixedly connected with flange pieces, and a group of connecting holes are formed in the outer surface of each flange piece.

[0008] In further embodiments, the bottom surface of the balance valve body is fixedly connected with a group of L-shaped supporting legs, and two mounting holes are formed in the bottom surface of each L-shaped supporting leg.

[0009] In further embodiments, the upper surface of the balance valve body is provided with a sliding groove, and the outer surface of the mounting seat is in sliding connection with the inner wall of the sliding groove.

[0010] In further embodiments, the outer surface of the balance valve body is attached with an annular reflective sticker, and the front surface of the balance valve body is fixedly connected with a setting switch.

[0011] In further embodiments, the upper surface of the balance valve body is fixedly connected with a protective cover, and the protective cover is made of plastic material.

[0012] In further embodiments, the right side surface of the power mechanism is fixedly connected with a reinforcing block, and the bottom surface of the reinforcing block is fixedly connected with the upper surface of the balance valve body.

[0013] Compared with the prior art, the balance valve body has the following beneficial effects:

[0014] 1、The device is provided with a power mechanism, an electric push rod, a mounting seat, a reduction motor, a driving gear and a driven gear, and the driving force of the electric push rod can conveniently drive the driving gear and the driven gear to engage, and the rotation of the reduction motor and the use of the sealing bearing can conveniently drive the driving gear to drive the driven gear, the rotating rod and the flow limiting plate to adjust the required flow of the balance valve body, thereby improving the flow control convenience and reducing the labor amount.

[0015] 2、The device is provided with a balance valve body, a sealing bearing, a rotating rod and a rotating disc, and the rotating disc provides power to drive the rotating rod to control the flow of the flow limiting plate, thereby improving the functionality of the balance valve body and avoiding the situation that a single control mode reduces the practicality of the balance valve body. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a structure schematic view of a balance valve body in a static flow balance valve.

[0017] Figure 2 It is a sectional view of a front view of a protective cover in a static flow balance valve.

[0018] Figure 3 It is a top view of a driving gear in a static flow balance valve.

[0019] Figure 4 It is a bottom view of a balance valve body in a static flow balance valve.

[0020] Figure 5 It is a static flow balance valve Figure 3 enlarged schematic view of structure A.

[0021] In the figure: 1, balance valve body; 2, sealed bearing; 3, rotating rod; 4, rotating disc; 5, power mechanism; 501, electric push rod; 502, mounting seat; 503, speed reducer motor; 504, driving gear; 505, driven gear; 6, reinforcing block; 7, chute; 8, protective cover; 9, set switch; 10, L-shaped supporting leg; 11, flange piece; 12, annular reflective sticker. DETAILED DESCRIPTION

[0022] In the description of the present application, it should be understood that the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application. In addition, the terms "first", "second" and the like are only for the purpose of description and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first", "second" and the like can explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of "a plurality of" is two or more, unless otherwise specified.

[0023] In the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounting", "connection", "connection" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication between two elements. For ordinary skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0024] The technical solutions in the embodiments of the present application will be described clearly and completely in the following description of the embodiments of the present application, obviously, the described embodiments are only a part of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary skilled in the art without creative labor are within the scope of protection of the present application.

[0025] Please refer to Figures 1-5The utility model discloses a static flow balance valve, including balance valve body 1, the upper surface fixed inlay of balance valve body 1 has sealing bearing 2, the inner ring fixedly connected with rotating rod 3 of sealing bearing 2, the top fixedly connected with rotating disc 4 of rotating rod 3, the upper surface fixedly connected with power mechanism 5 of balance valve body 1, the left side fixed inlay of power mechanism 5 has electric push rod 501, the left end fixedly connected with mounting seat 502 of electric push rod 501, the upper surface fixedly connected with speed reducer motor 503 of mounting seat 502, the output fixedly connected with driving gear 504 of speed reducer motor 503, the outer surface fixedly connected with driven gear 505 of rotating rod 3, driving gear 504 and driven gear 505 are engaged, can conveniently push driving gear 504 and driven gear 505 are engaged with the propulsive force of electric push rod 501, and cooperate the rotation of speed reducer motor 503 and the use of sealing bearing 2, can conveniently make driving gear 504 drive driven gear 505, rotating rod 3 and the flow required by limiting plate adjusting balance valve body 1, its improved the control convenience of flow, and reduced the labor amount, utilizes the rotation rotating disc 4 to provide power, can make rotating rod 3 drive limiting plate control flow, its improved the functionality of balance valve body 1, avoided the single control mode to reduce the practicality of balance valve body 1 and appeared the situation.

[0026] The left and right two sides of balance valve body 1 are fixedly connected with flange pieces 11, a group of connecting holes are formed in the outer surface of each flange piece 11, the flange pieces 11 and the connecting holes can conveniently connect the balance valve body 1 with a using device, a group of L-shaped supporting legs 10 are fixedly connected to the bottom surface of the balance valve body 1, two mounting holes are formed in the bottom surface of each L-shaped supporting leg 10, the L-shaped supporting legs 10 and the mounting holes can conveniently fix the balance valve body 1 to the ground, a sliding groove 7 is formed in the upper surface of the balance valve body 1, the outer surface of the mounting seat 502 is slidably connected to the inner wall of the sliding groove 7, and the sliding groove 7 can improve the stability of the mounting seat 502.

[0027] An annular reflective sticker 12 is attached to the outer surface of the balance valve body 1, and a setting switch 9 is fixedly connected to the front surface of the balance valve body 1, the annular reflective sticker 12 and the setting switch 9 can improve the recognition rate of the device and conveniently set and control the electrical components, a protective cover 8 is fixedly connected to the upper surface of the balance valve body 1, the protective cover 8 is made of plastic, the protective cover 8 can protect the electrical components, a reinforcing block 6 is fixedly connected to the right side of the power mechanism 5, and the bottom surface of the reinforcing block 6 is fixedly connected to the upper surface of the balance valve body 1, the reinforcing block 6 can improve the propulsive force of the power mechanism 5.

[0028] The working principle of the utility model is as follows:

[0029] First use flange sheet 11 and use equipment for communication, and use mounting hole and mounting screw and fix L type support leg 10 with ground, and can according to need manual rotation rotating disc 4 make rotating rod 3 adjust control to restrict flow board, simultaneously can according to need start electric push rod 501 work, subsequently the pushing force of electric push rod 501 make driving gear 504 and driven gear 505 meshing, and start speed reducer 503 work, simultaneously the rotation of speed reducer 503 make driving gear 504 drive driven gear 505, rotating rod 3 and restrict flow board adjust required flow, and can limit rotating rod 3, above is the whole use process of the utility model.

[0030] It will be apparent to those skilled in the art that the present application is not limited to the details of the above-exemplified embodiments but can be implemented in other forms without departing from the spirit or essential characteristic of the present application. The presently disclosed application thus considers embodiments to be exemplary and not restrictive, the scope of the application being only defined by the appended claims and not by the explanation given above, and it is therefore intended to embrace all alternatives falling within the meaning and range of equivalents of the claims. Any reference signs in the claims should not be construed as limiting the claims concerned.

[0031] Furthermore, it should be understood that although the present specification describes particular embodiments, each of which contains only a single independent technical solution, the specification is merely for the sake of clarity and each of the technical solutions in the embodiments can be properly combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A static flow balancing valve characterized by: The application relates to a balanced valve body (1), the upper surface of the balanced valve body (1) is fixedly embedded with a sealing bearing (2), the inner ring of the sealing bearing (2) is fixedly connected with a rotating rod (3), the top end of the rotating rod (3) is fixedly connected with a rotating disc (4), the upper surface of the balanced valve body (1) is fixedly connected with a power mechanism (5), the left side surface of the power mechanism (5) is fixedly embedded with an electric push rod (501), the left end of the electric push rod (501) is fixedly connected with a mounting base (502), the upper surface of the mounting base (502) is fixedly connected with a speed reduction motor (503), the output end of the speed reduction motor (503) is fixedly connected with a driving gear (504), the outer surface of the rotating rod (3) is fixedly connected with a driven gear (505), and the driving gear (504) is engaged with the driven gear (505).

2. A static flow balance valve according to claim 1, characterised in that: The left and right side surfaces of the balanced valve body (1) are fixedly connected with flange sheets (11), and a group of connecting holes are formed in the outer surface of each flange sheet (11).

3. A static flow balance valve according to claim 1, characterized in that: The bottom surface of the balanced valve body (1) is fixedly connected with a group of L-shaped supporting legs (10), and two mounting holes are formed in the bottom surface of each L-shaped supporting leg (10).

4. A static flow balance valve according to claim 1, characterized in that: The upper surface of the balanced valve body (1) is provided with a sliding groove (7), and the outer surface of the mounting base (502) is in sliding connection with the inner wall of the sliding groove (7).

5. A static flow balance valve according to claim 1, characterized in that: An annular light-reflecting sticker (12) is attached to the outer surface of the balanced valve body (1), and a setting switch (9) is fixedly connected to the front surface of the balanced valve body (1).

6. A static flow balance valve according to claim 1, characterized in that: The upper surface of the balanced valve body (1) is fixedly connected with a protective cover (8), and the protective cover (8) is made of plastic.

7. A static flow balance valve according to claim 1, characterized in that: The right side surface of the power mechanism (5) is fixedly connected with a reinforcing block (6), and the bottom surface of the reinforcing block (6) is fixedly connected with the upper surface of the balanced valve body (1).

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