Flow meter with valve

Abstract

The utility model relates to the technical field of flow meters, and discloses a flow meter with a valve, which comprises a valve body and an electromagnetic flow meter, the electromagnetic flow meter is mounted at one end of the valve body, a cover plate is mounted on one side of the top end of the valve body, a power box is mounted at the top end of the cover plate, and a valve core is rotatably arranged in the valve body. A ball valve is fixedly arranged at the lower end of the valve element, the outer surface of the ball valve is tightly attached to the inner wall of the valve body, a driven bevel gear is arranged at the upper end of the valve element, and the top end of the valve element is rotationally connected with the inner top end of the power box. According to the utility model, the flowmeter and the regulating valve are integrated together, so that the use of external pipelines and valves is reduced, and the installation cost and the maintenance cost are reduced. Meanwhile, the flow meter with the valve further has better safety performance, leakage and damage can be effectively prevented, a driving bevel gear at the output end of the driving motor rotates so as to drive a driven bevel gear arranged at the upper end of the valve element to rotate, and finally flow control and adjustment are achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of flow meters, in particular to a flow meter with a valve. Background Art

[0002] A flow meter is an instrument used to measure the flow of a fluid. It determines the flow rate by sensing the flow of the fluid and converting it into a measurable signal. Flow meters are widely used in industry and science to monitor and control the flow of various fluid media.

[0003] Traditional flow meters need to be connected to the regulating valve separately, which is a potential safety hazard. If the connection between the flow meter and the regulating valve leaks or is damaged, it may cause a serious safety accident. In addition, this connection method requires the installation of a large number of pipes, valves and other ancillary equipment, which is costly.

[0004] Therefore, those skilled in the art provide a flow meter with a valve to solve the problems raised in the above background technology. Utility Model Content

[0005] The purpose of the utility model is to solve the shortcomings of the prior art, and a valved flow meter is proposed, which integrates the flow meter and the regulating valve, reduces the use of external pipes and valves, and reduces the installation cost and maintenance cost. At the same time, the valved flow meter also has better safety performance, can effectively prevent leakage and damage, and drives the active bevel gear at the output end of the motor to rotate, thereby driving the driven bevel gear set at the upper end of the valve core to rotate, and finally realizes the control and regulation of the flow.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A flow meter with a valve, comprising a valve body and an electromagnetic flow meter, wherein the electromagnetic flow meter is mounted at one end of the valve body, a cover plate is mounted on one side of the top end of the valve body, a power box is mounted on the top end of the cover plate, a valve core is rotatably mounted inside the valve body, a ball valve is fixedly mounted on the lower end of the valve core, the outer surface of the ball valve is tightly fitted to the inner wall of the valve body, a driven bevel gear is mounted on the upper end of the valve core, and the top end of the valve core is rotatably connected to the inner top end of the power box;

[0008] Through the above technical solution, the flow meter and the regulating valve are integrated together, which reduces the use of external pipes and valves, and reduces the installation cost and maintenance cost. At the same time, the flow meter with valve also has better safety performance, which can effectively prevent leakage and damage. By driving the active bevel gear at the output end of the motor to rotate, the driven bevel gear set on the upper end of the valve core is driven to rotate, and finally the flow is controlled and adjusted.

[0009] Furthermore, a driving motor is arranged inside the power box, and a driving bevel gear is fixedly arranged at the output end of the driving motor, and the driving bevel gear is meshed with the top end of the driven bevel gear;

[0010] Through the above technical solution, a driving motor is arranged inside the power box, a driving bevel gear is fixedly arranged at the output end of the driving motor, and the top end of the driving bevel gear is meshed with the driven bevel gear to facilitate the control of the rotation of the valve core.

[0011] Furthermore, flanges are integrally provided on both sides of the valve body, and sealing grooves are provided on one side of the two flanges;

[0012] Through the above technical solution, flanges are integrally provided on both sides of the valve body, and sealing grooves are provided on one side of the two flanges to facilitate connection with external pipelines.

[0013] Furthermore, a triangular flow channel is provided on one side of the ball valve;

[0014] Through the above technical solution, by opening a triangular flow channel on one side of the ball valve arranged at the lower end of the valve core, the flow rate of the fluid can be better controlled and flow fluctuation and instability can be reduced.

[0015] Furthermore, a ventilation net is installed at the middle end of one side of the power box;

[0016] Through the above technical solution, a ventilation net is installed at the middle end of one side of the power box to facilitate ventilation and heat dissipation inside the power box.

[0017] Furthermore, sealing rings are placed inside the two sealing grooves;

[0018] Through the above technical solution, sealing rings are placed inside the two sealing grooves, so that the sealing performance of the connection can be improved.

[0019] The utility model has the following beneficial effects:

[0020] 1. The utility model proposes a flow meter with a valve, which integrates the flow meter and the regulating valve, reduces the use of external pipes and valves, and reduces the installation cost and maintenance cost. At the same time, the flow meter with a valve also has better safety performance, which can effectively prevent leakage and damage. By driving the active bevel gear at the output end of the motor to rotate, the driven bevel gear set at the upper end of the valve core is driven to rotate, and finally the flow is controlled and adjusted.

[0021] 2. The utility model proposes a flow meter with a valve, which can better control the flow of the fluid and reduce flow fluctuation and instability by opening a triangular flow channel on one side of the ball valve arranged at the lower end of the valve core. In addition, the valve core of the triangular flow channel can reduce the resistance of the fluid and reduce the pressure loss of the valve. This can reduce energy consumption and improve the efficiency of the system. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is an axonometric diagram of a flow meter with a valve proposed by the utility model;

[0023] Figure 2 This is a cross-sectional view of a flow meter with a valve proposed by the utility model;

[0024] Figure 3 This is a front view of a flow meter with a valve proposed by the utility model;

[0025] Figure 4 This is an axonometric diagram of a valve core of a flow meter with a valve proposed by the utility model;

[0026] Figure 5 The utility model is a partial axonometric view of a valve core of a flow meter with a valve.

[0027] Legend:

[0028] 1. Valve body; 2. Electromagnetic flowmeter; 3. Flange; 4. Sealing groove; 5. Sealing ring; 6. Cover plate; 7. Power box; 8. Valve core; 9. Ball valve; 10. Driven bevel gear; 11. Drive motor; 12. Active bevel gear; 13. Ventilation net; 14. Triangular flow channel. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0030] Reference Figure 1-5The utility model provides an embodiment: a flow meter with a valve, including a valve body 1 and an electromagnetic flow meter 2, the electromagnetic flow meter 2 is installed at one end of the valve body 1, a cover plate 6 is installed on one side of the top of the valve body 1, a power box 7 is installed on the top of the cover plate 6, a valve core 8 is rotatably arranged inside the valve body 1, a ball valve 9 is fixedly arranged at the lower end of the valve core 8, the outer surface of the ball valve 9 is tightly fitted with the inner wall of the valve body 1, a driven bevel gear 10 is arranged at the upper end of the valve core 8, and the top of the valve core 8 is rotatably connected with the inner top of the power box 7, the flow meter and the regulating valve are integrated together, the use of external pipes and valves is reduced, and the installation cost and maintenance cost are reduced. At the same time, the flow meter with a valve also has better safety performance, which can effectively prevent leakage and damage, and the active bevel gear 12 at the output end of the driving motor 11 is rotated, thereby driving the driven bevel gear 10 arranged at the upper end of the valve core 8 to rotate, and finally realizing the control and regulation of the flow.

[0031] A driving motor 11 is provided inside the power box 7, and a driving bevel gear 12 is fixedly provided at the output end of the driving motor 11, and the driving bevel gear 12 is meshed with the top end of the driven bevel gear 10. By providing a driving motor 11 inside the power box 7, a driving bevel gear 12 is fixedly provided at the output end of the driving motor 11, and the driving bevel gear 12 is meshed with the top end of the driven bevel gear 10, so as to facilitate the control of the rotation of the valve core 8. Flanges 3 are integrally provided on both sides of the valve body 1, and sealing grooves 4 are provided on one side of the two flanges 3. By integrally providing flanges 3 on both sides of the valve body 1, A sealing groove 4 is provided on one side of each flange 3 to facilitate connection with external pipelines. A triangular flow channel 14 is provided on one side of the ball valve 9. By providing a triangular flow channel on one side of the ball valve 9 arranged at the lower end of the valve core 8, the flow rate of the fluid can be better controlled, and flow fluctuations and instability can be reduced. A ventilation net 13 is installed in the middle end of one side of the power box 7. By installing the ventilation net 13 in the middle end of one side of the power box 7, ventilation and heat dissipation inside the power box 7 are facilitated. Sealing rings 5 ​​are placed inside the two sealing grooves 4. By placing sealing rings 5 ​​inside the two sealing grooves 4, the sealing performance of the connection can be improved.

[0032] Working principle: Integrating the flow meter and the regulating valve together reduces the use of external pipes and valves, and reduces installation and maintenance costs. At the same time, the flow meter with valve also has better safety performance, which can effectively prevent leakage and damage. By driving the active bevel gear 12 at the output end of the motor 11 to rotate, the driven bevel gear 10 set at the upper end of the valve core 8 is driven to rotate, and finally the flow is controlled and regulated. By opening a triangular flow channel on one side of the ball valve 9 set at the lower end of the valve core 8, the flow of the fluid can be better controlled, and the flow fluctuation and instability can be reduced. And the valve core 8 with a triangular flow channel can reduce the resistance of the fluid and reduce the pressure loss of the valve. This can reduce energy consumption and improve the efficiency of the system.

[0033] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A flow meter with a valve, comprising a valve body (1) and an electromagnetic flow meter (2), characterized in that: The electromagnetic flowmeter (2) is installed at one end of the valve body (1), a cover plate (6) is installed on one side of the top end of the valve body (1), a power box (7) is installed on the top end of the cover plate (6), a valve core (8) is rotatably arranged inside the valve body (1), a ball valve (9) is fixedly arranged at the lower end of the valve core (8), the outer surface of the ball valve (9) is tightly fitted with the inner wall of the valve body (1), a driven bevel gear (10) is arranged at the upper end of the valve core (8), and the top end of the valve core (8) is rotatably connected to the inner top end of the power box (7).

2. A flow meter with a valve according to claim 1, characterized in that: A driving motor (11) is arranged inside the power box (7), and a driving bevel gear (12) is fixedly arranged at the output end of the driving motor (11), and the driving bevel gear (12) is meshed with the top end of the driven bevel gear (10).

3. A flow meter with a valve according to claim 1, characterized in that: Flanges (3) are integrally provided on both sides of the valve body (1), and a sealing groove (4) is provided on one side of the two flanges (3).

4. A flow meter with a valve according to claim 1, characterized in that: A triangular flow channel (14) is provided on one side of the ball valve (9).

5. A flow meter with a valve according to claim 1, characterized in that: A ventilation net (13) is installed at the middle end of one side of the power box (7).

6. A flow meter with a valve according to claim 3, characterized in that: Sealing rings (5) are placed inside the two sealing grooves (4).

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