Intelligent feedback control float valve

Abstract

The utility model provides an intelligent feedback control float valve, which relates to the technical field of chemical accessories, and comprises a float valve main body and limiting support legs, a control cavity is arranged on the top surface in the float valve main body, a pressure sensor and a flow velocity sensor are arranged in the control cavity, a transmission base is arranged on the top surface of the float valve main body in a penetrating manner, and an early warning lamp is arranged on the top surface of the transmission base. Control interfaces are distributed in the circumference of the side face of the transmission base, the transmission base is electrically connected with the flow velocity sensor and the pressure sensor, a control cavity is formed in the float valve body for placing the pressure sensor and the flow velocity sensor, and the flow velocity and pressure of fluid are detected by detecting the impacted fluid. And the transmission base is matched with the early warning lamp for display, intelligent feedback control over fluid is achieved, meanwhile, the fluid is guided through the flow guide arc groove formed in the floating valve body, liquid or gas can be guided conveniently and rapidly, the flow guide efficiency is improved, and intelligent monitoring processing is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of chemical accessories, in particular to an intelligent feedback control float valve. Background Art

[0002] The float valve can float on the tower plate and change its opening degree as the gas flow changes. There are many types of float valves, including round valves and strip angle valves. The float valve is fixed to the required height on the container wall and connected to the supply pipeline. When the liquid level rises, the float rises and closes the valve through the lever arm. When the liquid level drops, the supply pipeline opens and the medium flows in until the respective liquid level heights are reached again.

[0003] The prior art has the following technical problems: the float valve cannot monitor the fluid pressure and flow rate while guiding the fluid, and cannot realize intelligent control feedback, which is not conducive to the intelligent control use of the float valve. Utility Model Content

[0004] The utility model aims to solve the defect that the float valve in the prior art cannot be used for intelligent monitoring and feedback, and proposes an intelligent feedback control float valve.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions: an intelligent feedback control float valve, including a float valve body and a limit support foot, a control cavity is opened on the top surface of the float valve body, a pressure sensor and a flow rate sensor are arranged inside the control cavity, a transmission base is penetrated through the top surface of the float valve body, a warning light is arranged on the top surface of the transmission base, control interfaces are distributed circumferentially on the side surface of the transmission base, a control circuit is arranged in the transmission base, and the control circuit of the transmission base is electrically connected to the control interface, the flow rate sensor and the pressure sensor.

[0006] Preferably, sealing plugs are distributed circumferentially on the surface of the transmission base, and the sealing plugs correspond to the control interfaces one by one, and the connection positions between the sealing plugs and the control interfaces are sealed.

[0007] Preferably, a guide arc groove is provided on the circumference of the top surface of the inner part of the float valve body, and the end of the guide arc groove penetrates the side surface of the control cavity.

[0008] Preferably, the bottom surface of the float valve body is circumferentially provided with limiting legs, the spacing between adjacent limiting legs is the same, and the side cross-section of the limiting legs is L-shaped.

[0009] Preferably, the outer top surface and the inner top surface of the float valve body are both arc surfaces, and the outer edges of the float valve body are rounded.

[0010] Preferably, the vertical center line of the control cavity, the vertical center line of the float valve body and the vertical center line of the transmission base all coincide with each other, and the bottom surface of the transmission base coincides with the top surface of the float valve body.

[0011] Preferably, adjacent float valve bodies are connected via a control interface of a transmission base, and the spacing between adjacent guide arc grooves is the same as the width of the guide arc grooves.

[0012] Beneficial Effects

[0013] In the utility model, a control chamber is arranged inside the float valve body to place the pressure sensor and the flow rate sensor. By detecting the impacting fluid, the flow rate and pressure of the fluid are detected, and the transmission base is used to display the display in conjunction with the early warning light to realize intelligent feedback control of the fluid. At the same time, the fluid is guided by the guide arc groove arranged on the float valve body, which is convenient for quickly guiding the liquid or gas, improving the guidance efficiency, and realizing intelligent monitoring and processing. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional structural diagram of the utility model;

[0015] Figure 2 It is the internal structure diagram of the utility model;

[0016] Figure 3 For the utility model Figure 2 A magnified image of point A;

[0017] Figure 4 It is a front cross-sectional view of the utility model;

[0018] Figure 5 This is a bottom structure diagram of the utility model.

[0019] Legend:

[0020] 1. Float valve body; 2. Limit support foot; 3. Control chamber; 4. Guide arc groove; 5. Pressure sensor; 6. Flow rate sensor; 7. Transmission base; 8. Warning light; 9. Control interface; 10. Sealing plug. DETAILED DESCRIPTION

[0021] In order to make the technical means, creative features, objectives and effects of the present invention easy to understand, the present invention is further described below in conjunction with specific embodiments and drawings, but the following embodiments are only preferred embodiments of the present invention, not all. Based on the embodiments in the implementation mode, other embodiments obtained by those skilled in the art without creative work are all within the protection scope of the present invention.

[0022] The specific embodiments of the present utility model are described below in conjunction with the accompanying drawings. Specific embodiment one:

[0024] Reference Figure 1-5 A kind of intelligent feedback control float valve comprises a float valve body 1 and a limit support foot 2, a control chamber 3 is provided on the top surface of the float valve body 1, a pressure sensor 5 and a flow rate sensor 6 are arranged inside the control chamber 3, a transmission base 7 is penetrated through the top surface of the float valve body 1, a warning light 8 is arranged on the top surface of the transmission base 7, and a control interface 9 is distributed circumferentially on the side surface of the transmission base 7, a control circuit is arranged in the transmission base 7, and the control circuit of the transmission base 7 is electrically connected to the control interface 9, the flow rate sensor 6 and the pressure sensor 5, a control chamber 3 is arranged inside the float valve body 1 for placing the pressure sensor 5 and the flow rate sensor 6, and the flow rate and pressure of the fluid are detected by detecting the impacting fluid, and the transmission base 7 is used to display the flow rate and pressure of the fluid in cooperation with the warning light 8, so as to realize the intelligent feedback control of the fluid, and at the same time, the fluid is guided by the guide arc groove 4 arranged on the float valve body 1, so as to facilitate the rapid diversion of liquid or gas, improve the diversion efficiency, and realize the intelligent monitoring and processing.

[0025] In order to increase the waterproof performance of the entire device, sealing plugs 10 are arranged on the circumference of the surface of the transmission base 7, and the sealing plugs 10 correspond to the control interface 9 one by one, and the connection positions of the sealing plugs 10 and the control interface 9 are sealed. The adjacent float valve bodies 1 are electrically connected through the control interface 9 of the transmission base 7, and are connected through a connecting line. Both ends of the connecting line are provided with connectors adapted to the control interface. The control interface 9 on the surface of the adjacent transmission base 7 is connected to the line for overall control. Generally, the float valve body 1 is installed on the surface of the tower plate for use. By setting multiple groups of lines to connect the transmission interfaces, the transmission bases 7 of multiple float valve bodies 1 can be interconnected to realize intelligent control, such as synchronously setting the thresholds of the pressure sensor 5 and the flow rate sensor 6 after connection, without the need to connect and set them one by one, etc. When the transmission interface is not in use, the sealing plug 10 is inserted for waterproof and water-proofing treatment.

[0026] In order to facilitate the guidance of the fluid and reduce the force impact on the surface of the float valve body 1, a guide arc groove 4 is provided on the circumference of the top surface of the float valve body 1, and the end of the guide arc groove penetrates the side of the control chamber 3, so that when the gas or liquid passes through the bottom surface of the float valve body 1, the airflow or liquid can be quickly guided and diverted, preventing accumulation and concentrated force on the surfaces of the pressure sensor 5 and the flow rate sensor 6, which is convenient for rapid guidance and processing.

[0027] Other limiting structures of the entire device are as follows: limit legs 2 are distributed circumferentially on the bottom surface of the float valve body 1, the spacing between adjacent limit legs 2 is the same, the side cross-section of the limit legs 2 is L-shaped, and the limit legs 2 are used to clamp and install with the external tower plate surface, the external top surface and the internal top surface of the float valve body 1 are both arc surfaces, and the external edges of the float valve body 1 are all rounded, the vertical center line of the control cavity 3, the vertical center line of the float valve body 1 and the vertical center line of the transmission base 7 all coincide with each other, and the bottom surface of the transmission base 7 coincides with the top surface of the float valve body 1, and the spacing between adjacent guide arc grooves 4 is the same as the width of the guide arc grooves 4. Specific embodiment 2:

[0029] Reference Figure 1-5 A corresponding power supply assembly is provided inside the transmission base 7 of the entire device, which is used to power the warning light 8, the pressure sensor 5 and the flow rate sensor 6. The warning light 8 flashes to warn when the pressure and flow rate exceed the set thresholds.

[0030] The transmission base 7 can be interconnected through the control interface 9, and can also be connected to a power supply through the control interface 9 to supply power to the internal power supply.

[0031] The control circuit between the transmission base 7 and the pressure sensor 5 and the flow rate sensor 6 can be selected and set according to the actual usage scenario, and the warning light 8 is guided and fed back through the built-in circuit board. Specific embodiment three:

[0033] Reference Figure 1-5 The pressure sensor 5 and the flow rate sensor 6 adopt the existing structure, and in actual use, the surface of the pressure sensor 5 and the flow rate sensor 6 is provided with a waterproof coating or a waterproof pressure sensor 5 and a flow rate sensor 6 are used. The specific model and structure are selected and set according to the actual use scenario in combination with the existing technology.

[0034] In summary:

[0035] A control chamber 3 is provided inside the float valve body 1 to place the pressure sensor 5 and the flow rate sensor 6. The impacting fluid is detected to detect the flow rate and pressure of the fluid, which are displayed through the transmission base 7 and the early warning light 8 to achieve intelligent feedback control of the fluid. At the same time, the fluid is guided by the guide arc groove 4 provided on the float valve body 1, which is convenient for quickly guiding the liquid or gas, improving the guidance efficiency and realizing intelligent monitoring and processing.

[0036] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0037] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. An intelligent feedback control float valve, comprising a float valve body (1) and a limit support leg (2), characterized in that: A control cavity (3) is provided on the top surface of the float valve body (1), a guide arc groove (4) is provided on the circumference of the top surface of the float valve body (1), and the end of the guide arc groove penetrates the side of the control cavity (3), a pressure sensor (5) and a flow rate sensor (6) are provided inside the control cavity (3), a transmission base (7) is penetrated on the top surface of the float valve body (1), a warning light (8) is provided on the top surface of the transmission base (7), control interfaces (9) are distributed on the circumference of the side of the transmission base (7), a control circuit is provided inside the transmission base (7), and the control circuit of the transmission base (7) is electrically connected to the control interface (9), the flow rate sensor (6) and the pressure sensor (5).

2. The intelligent feedback control float valve according to claim 1, characterized in that: Sealing plugs (10) are distributed circumferentially on the surface of the transmission base (7), and the sealing plugs (10) correspond one to one with the control interfaces (9).

3. The intelligent feedback control float valve according to claim 2, characterized in that: The connection position between the sealing plug (10) and the control interface (9) is sealed.

4. The intelligent feedback control float valve according to claim 1, characterized in that: The bottom surface of the float valve body (1) is provided with limiting legs (2) distributed around the circumference, the spacing between adjacent limiting legs (2) is the same, and the side cross-section of the limiting legs (2) is L-shaped.

5. The intelligent feedback control float valve according to claim 1, characterized in that: The outer top surface and the inner top surface of the float valve body (1) are both arc surfaces, and the outer edges of the float valve body (1) are rounded.

6. The intelligent feedback control float valve according to claim 1, characterized in that: The vertical center line of the control chamber (3), the vertical center line of the float valve body (1) and the vertical center line of the transmission base (7) all coincide with each other, and the bottom surface of the transmission base (7) coincides with the top surface of the float valve body (1).

7. The intelligent feedback control float valve according to claim 1, characterized in that: Adjacent float valve bodies (1) are electrically connected via a control interface (9) of a transmission base (7), and the spacing between adjacent guide arc grooves (4) is the same as the width of the guide arc grooves (4).

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