Internet of Things thermal water valve element with internal water pressure detection function

Abstract

The invention discloses an internet-of-things thermal water valve element with an internal water pressure detection function, and belongs to the technical field of water valves. The internet-of-things thermal water valve element comprises a valve element cylinder, a connecting assembly is arranged on the valve element cylinder and comprises a center rod arranged in the valve element cylinder, and the top of the center rod is sleeved with a reinforced plugging floater; the reinforced plugging floater is in sliding connection with the center rod, and the outer side of the center rod is sleeved with a spring. When the reinforcing and blocking floater moves downwards to pressurize the springs, the springs can be concentrated together, the displacement stroke of the reinforcing and blocking floater on the center rod is increased, the situation that the reinforcing and blocking floater blocks the sealing ring due to the fact that the water pressure is small is avoided, water flow conveying is facilitated, and the service life of the sealing ring is prolonged. Water flow diffuses and draws towards the outer side of the shunting arc ring, the function of adjusting the water flow direction is achieved, the situation that washing of the water flow and the vertical block is blocked is avoided, vortex or local pressure increase of the water flow due to blocking of the reinforced blocking floater is avoided, the guided water flow stably passes through, and the conveying efficiency is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of water valves, and in particular to an IoT thermal water valve core with internal water pressure detection. Background Art

[0002] The valve core of the IoT thermal water valve is the core component of the IoT thermal water valve, which is used to control the flow, direction or pressure of the medium. The valve core, also known as the valve core or valve core, is the core component of the valve used to control the flow of the medium. In the IoT thermal water valve, the valve core also plays this key role. The valve core of the IoT thermal water valve is widely used in occasions where precise control of thermal water flow is required, such as heating systems, hot water supply systems, etc. Through the IoT technology, remote monitoring and control of these systems can be achieved to improve the operating efficiency and stability of the system.

[0003] Among them, the patent with announcement number CN213452010U discloses a toilet ceramic valve core water inlet valve, including a valve body and a valve, the valve is installed above the valve body, and a connecting rod is arranged on the left side of the valve, the connecting rod is connected to the control rod of the valve, an adjusting rod is connected to the left side of the connecting rod through a rotating shaft, and a float is installed on the adjusting rod, a sleeve is fixed on the right side of the float, and the sleeve is sleeved on the outer ring of the valve body, and a first magnet is embedded and fixed inside the outer wall of the valve body, and there are multiple first magnets.

[0004] When this structure is in use, multiple first magnets are embedded and fixed vertically and equidistantly inside the outer wall of the valve body, and multiple second magnets are embedded and fixed inside the sleeve, and the opposite surfaces of the two have like magnetic poles. Under the action of the opposite repulsion of the magnets, the inner wall of the sleeve is always not in contact with the outer wall of the valve body, ensuring that the sleeve can slide up and down smoothly on the outer ring of the valve body, so that the sleeve is stuck and the valve cannot be opened or closed. However, it is not easy to close quickly by controlling it through magnetic force alone. At the same time, the float is also easy to block the water flow during water transportation, resulting in a decrease in pressure during water transportation. Summary of the invention

[0005] The present invention provides an Internet of Things thermal water valve core with internal water pressure detection, aiming to solve the problems raised in the above background technology.

[0006] The present invention is implemented in this way. The present invention provides the following technical solutions: a valve core of an Internet of Things thermal water valve with internal water pressure detection, comprising a valve core tube, on which a connecting component is arranged.

[0007] The connecting assembly includes a center rod arranged in the valve core tube, the top of the center rod is sleeved with a reinforced sealing float, the reinforced sealing float is slidably connected to the center rod, the outer side of the center rod is sleeved with a spring, both sides of the bottom of the spring are provided with limit blocks for lifting the spring, and both sides of each limit block are fixedly arranged on the center rod, the bottom of the limit block is provided with a diverter arc ring, the diverter arc ring is sleeved on the center rod, a plurality of epitaxial blocks are distributed on the outer side of the diverter arc ring, a rotating shaft is provided in the middle of the plurality of epitaxial blocks, and an impeller is provided at one end of each rotating shaft, a conical slope is provided on the outer side of the reinforced sealing float, the shape of the reinforced sealing float is set to be conical, the shape of the spring is set to be spiral, and the top diameter of the spring is larger than the bottom diameter of the spring.

[0008] The closure of the valve body is caused by the water pressure inside the valve body, and the float is displaced downward on the center rod, thereby enabling the float to separate from the bottom of the closure and the sealing ring, thereby losing its seal, and allowing the water to flow into the valve body. When the float is displaced, the float can contact the spring and compress the spring. At the same time, the elasticity of the spring can conveniently drive the float to reset, thereby realizing the function of sealing the sealing ring. The top diameter of the spring is larger than the bottom diameter of the spring, so that when the float is displaced downward to pressurize the spring, the spring can be concentrated together, thereby increasing the movable stroke of the float on the center rod, thereby avoiding the blockage of the sealing ring by the float due to the low water pressure, thereby facilitating the water flow.

[0009] Optionally, in a possible implementation, a docking joint is provided at the top of the valve core tube, a limiting cover is fixedly provided at the bottom of the docking joint, the limiting cover is provided at the top of the valve core tube, a limiting cavity is provided at the bottom of the limiting cover, a sealing ring is clamped in the limiting cavity, a limiting groove is provided at the bottom of the sealing ring, and the sealing ring is clamped with the valve core tube through the limiting groove, the extension block is installed on the outside of the diverter arc ring by bolts, the rotating shaft is rotatably connected to the extension block, the impeller is plugged into the rotating shaft, the diverter arc ring is rotatably connected to the center rod, and the outside of the diverter arc ring is fixedly provided with some A diversion frame is provided, and a plurality of vertical groove cavities for limiting are distributed in the middle part of the valve core tube, and a diversion strip for guiding is arranged in each vertical groove cavity, and the diversion strip is clamped with the vertical groove cavity, and a protective sleeve is provided on the outer side of the valve core tube, and a lower extension rod is fixedly arranged at the bottom end of the center rod, and a wireless water pressure sensor is embedded in one end of the lower extension rod, and an extension tube is threadedly connected to the bottom of the valve core tube, and a vertical block is fixedly arranged at the bottom of the extension tube, and an offset opening is opened through the vertical block, and threaded wire rings are fixedly arranged on the outer sides of the extension tube and the vertical block, and the diversion arc ring is located in the offset opening.

[0010] It can be seen that in the above technical solution, the water flow can also be diverted between the various diverter strips in the valve core tube, avoiding the generation of vortexes or increased local pressure due to the strengthening of the barrier of the blocking float, so that the guided water flow can pass smoothly and improve the transportation efficiency. At the same time, when the water flow contacts the diverter arc ring in the extension tube, it diffuses through the diverter arc ring, and each impeller rotates due to the traction force of the water flow during transportation, diffusing and pulling the water flow toward the outside of the diverter arc ring, thereby realizing the function of adjusting the direction of the water flow and avoiding obstruction of the water flow and the vertical block from scouring.

[0011] The present invention has the following advantages:

[0012] 1. In the present invention, water is gathered through the butt joint and then transported to the valve core tube. The water contacts the reinforced sealing float in the valve core tube. The reinforced sealing float is displaced downward on the center rod under the influence of water pressure, thereby enabling the reinforced sealing float to detach from the butt joint and the bottom of the sealing ring, causing the seal to be lost, thereby enabling the water to flow into the valve core tube.

[0013] 2. When the reinforced sealing float is displaced, the reinforced sealing float can contact the spring and compress the spring. At the same time, the elasticity of the spring itself can conveniently drive the reinforced sealing float to reset, thereby achieving the function of sealing the sealing ring.

[0014] 3. The top diameter of the spring of the present invention is larger than the bottom diameter of the spring, so that when the reinforced sealing float moves downward to pressurize the spring, the spring can be concentrated together, thereby increasing the movable stroke of the reinforced sealing float on the center rod, avoiding the reinforced sealing float from clogging the sealing ring due to low water pressure, and facilitating the transportation of water flow.

[0015] 4. The water flow of the present invention can also be diverted between the various diverter strips in the valve core tube, avoiding the generation of eddy currents or increased local pressure due to the enhanced blocking of the float, so that the guided water flow can pass smoothly and the transportation efficiency is improved. At the same time, when the water flow contacts the diverter arc ring in the extension tube, it diffuses through the diverter arc ring, and each impeller rotates due to the traction force during water transportation, diffusing and pulling the water flow toward the outside of the diverter arc ring, thereby realizing the function of adjusting the direction of the water flow and avoiding obstruction of the water flow and the vertical block from scouring.

[0016] In summary, through the corresponding coordinated use of various structures, the reinforced sealing float can be separated from the bottom of the joint and the sealing ring, so that it loses its sealing, and then the water flow can flow into the valve core tube, and the reinforced sealing float can resist on the spring, and the spring is compressed. At the same time, the elasticity of the spring itself is convenient to drive the reinforced sealing float to reset, so as to realize the function of sealing the sealing ring. The top diameter of the spring is larger than the bottom diameter of the spring, so that when the reinforced sealing float moves downward to pressurize the spring, the spring can be concentrated together, thereby improving the center of the reinforced sealing float. The movable stroke on the rod can prevent the reinforced sealing float from clogging the sealing ring due to the low water pressure, which facilitates the water transportation. The water flow can also be diverted between the various diverter strips in the valve core tube and diffused through the diverter arc ring. The impellers rotate due to the traction force during water transportation, and diffuse and pull the water flow toward the outside of the diverter arc ring, thereby adjusting the direction of the water flow, avoiding obstruction of the water flow and the vertical block from scouring, and avoiding the water flow from generating vortexes or increasing local pressure due to the isolation of the reinforced sealing float, so as to make the guided water flow pass smoothly and improve the transportation efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the present invention, the following briefly introduces the drawings required to be used in some embodiments of the present invention. Obviously, the drawings described below are only drawings of some embodiments of the present invention. For ordinary technicians in this field, other drawings can also be obtained based on these drawings. In addition, the drawings described below can be regarded as schematic diagrams, and are not limitations on the actual size of the product involved in the embodiments of the present invention, the actual process of the method, the actual timing of the signal, etc.

[0018] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0019] Figure 2It is a cross-sectional view of the overall structure of the present invention.

[0020] Figure 3 It is a stereoscopic diagram of the diverter arc ring, epitaxial block, rotating shaft, impeller and diverter frame of the present invention.

[0021] Figure 4 It is a schematic diagram of the central rod, the reinforced blocking float and the spring installed in the valve core cylinder of the present invention.

[0022] Figure 5 It is a stereoscopic diagram of the butt joint, sealing ring, valve core tube and limiting cover of the present invention.

[0023] Figure 6 It is a stereoscopic diagram of the central rod, the reinforced blocking float, the spring, the extension tube, the vertical block and the threaded wire ring of the present invention.

[0024] Figure 7 For the present invention Figure 6 Exploded diagram.

[0025] In the figure: 1. valve core tube; 2. center rod; 3. reinforced sealing float; 4. spring; 5. limit block; 6. diverter arc ring; 7. extension block; 8. rotating shaft; 9. impeller; 10. diverter frame; 11. docking joint; 12. sealing ring; 13. limit cavity; 14. vertical groove cavity; 15. protective sleeve; 16. lower extension rod; 17. extension tube; 18. vertical block; 19. threaded wire ring; 20. offset mouth; 21. limit cover; 22. diverter strip; 23. cone slope; 24. wireless water pressure sensor. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0027] As attached Figure 1 - Figure 7The valve core of an IoT thermal water valve with internal water pressure detection shown in the figure can, through the connecting component arranged on the valve core tube 1, separate the reinforced sealing float 3 from the bottom of the docking joint 11 and the sealing ring 12, so that it loses its sealing, and then allows the water flow to flow into the valve core tube 1, and the reinforced sealing float 3 can contact the spring 4, and cause the spring 4 to be compressed, and at the same time, the elasticity of the spring 4 itself can conveniently drive the reinforced sealing float 3 to reset, so as to realize the function of sealing the sealing ring 12, and the top diameter of the spring 4 is larger than the bottom diameter of the spring 4, so that when the reinforced sealing float 3 moves downward to pressurize the spring 4, the spring 4 can be concentrated together, thereby improving the reinforced sealing. The float 3 has a displaceable stroke on the center rod 2 to prevent the reinforced sealing float 3 from blocking the sealing ring 12 due to the low water pressure, which facilitates the water flow to be transported. The water flow can also be diverted between the various diverter strips 22 in the valve core tube 1 and diffused through the diverter arc ring 6. The impellers 9 rotate due to the traction force during the water flow transmission, and diffuse and pull the water flow toward the outside of the diverter arc ring 6, thereby achieving the function of adjusting the water flow direction, avoiding obstruction of the water flow and the vertical block 18, and avoiding the water flow from generating vortexes or increasing local pressure due to the isolation of the reinforced sealing float 3, so that the guided water flow can pass smoothly, thereby improving the transportation efficiency. The specific structural arrangement of the component is as follows.

[0028] The connecting component includes a center rod 2 arranged in a valve core tube 1, a reinforced sealing float 3 is sleeved on the top of the center rod 2, and the reinforced sealing float 3 is slidably connected to the center rod 2. A spring 4 is sleeved on the outer side of the center rod 2, and limit blocks 5 for lifting the spring 4 are arranged on both sides of the bottom of the spring 4, and both sides of each limit block 5 are fixedly arranged on the center rod 2, a diverter arc ring 6 is arranged at the bottom of the limit block 5, and the diverter arc ring 6 is sleeved on the center rod 2, and a plurality of epitaxial blocks 7 are distributed on the outer side of the diverter arc ring 6, a rotating shaft 8 is arranged in the middle of the plurality of epitaxial blocks 7, and an impeller 9 is arranged at one end of each rotating shaft 8, a conical slope 23 is opened on the outer side of the reinforced sealing float 3, the shape of the reinforced sealing float 3 is set to be conical, the shape of the spring 4 is set to be spiral, and the top diameter of the spring 4 is larger than the bottom diameter of the spring 4.

[0029] A docking joint 11 is provided at the top of the valve core tube 1, and a limiting cover 21 is fixedly provided at the bottom of the docking joint 11. The limiting cover 21 is provided at the top of the valve core tube 1, and a limiting cavity 13 is provided at the bottom of the limiting cover 21. A sealing ring 12 is clamped in the limiting cavity 13, and a limiting groove is provided at the bottom of the sealing ring 12, and the sealing ring 12 is clamped with the valve core tube 1 through the limiting groove. The extension block 7 is installed on the outside of the diverter arc ring 6 by bolts, the rotating shaft 8 is rotatably connected to the extension block 7, the impeller 9 is plugged into the rotating shaft 8, the diverter arc ring 6 is rotatably connected to the center rod 2, and a plurality of diverter frames 10 are fixedly provided on the outside of the diverter arc ring 6. There are several vertical groove cavities 14 for limiting in the middle part, and each vertical groove cavity 14 is provided with a diverter strip 22 for guiding, the diverter strip 22 is clamped with the vertical groove cavity 14, the outer side of the valve core tube 1 is provided with a protective sleeve 15, the bottom end of the center rod 2 is fixedly provided with a lower extension rod 16, one end of the lower extension rod 16 is embedded with a wireless water pressure sensor 24, the bottom of the valve core tube 1 is threadedly connected with an extension tube 17, the bottom of the extension tube 17 is fixedly provided with a vertical block 18, the vertical block 18 is penetrated with an offset opening 20, the outer sides of the extension tube 17 and the vertical block 18 are fixedly provided with a threaded wire ring 19, and the diverter arc ring 6 is located in the offset opening 20.

[0030] When using the device according to the above structure, the staff installs the device at the designated position. When in use, water flows into the valve core tube 1 from one end of the docking joint 11. The water flows through the docking joint 11 and is transported to the valve core tube 1. The water flows in contact with the reinforced sealing float 3 in the valve core tube 1. The reinforced sealing float 3 is affected by the water pressure and moves downward on the center rod 2, so that the reinforced sealing float 3 can be separated from the docking joint 11 and the bottom of the sealing ring 12, so that it loses the seal, and then the water can flow into the valve core tube 1. When the reinforced sealing float 3 is displaced, the reinforced sealing float 3 can contact the spring 4 and compress the spring 4. At the same time, the elasticity of the spring 4 itself can conveniently drive the reinforced sealing float 3 to reset, thereby realizing the function of sealing the sealing ring 12.

[0031] The top diameter of the spring 4 is larger than the bottom diameter of the spring 4, so that when the reinforced plugging float 3 moves downward to pressurize the spring 4, the spring 4 can be concentrated together, thereby increasing the displacement stroke of the reinforced plugging float 3 on the center rod 2, and preventing the reinforced plugging float 3 from blocking the sealing ring 12 due to low water pressure, thereby facilitating the transportation of water flow;

[0032] And when the water flow is delivered to the valve core tube 1 for discharge, the water flow can also be diverted between the various diverter strips 22 in the valve core tube 1, avoiding the water flow from generating eddy currents or increasing local pressure due to the enhanced blocking of the float 3, so that the guided water flow can pass smoothly and improve the delivery efficiency. At the same time, when the water flow contacts the diverter arc ring 6 in the extension tube 17, it diffuses through the diverter arc ring 6, and each impeller 9 rotates due to the traction force during water delivery, diffusing and pulling the water flow toward the outside of the diverter arc ring 6, thereby realizing the function of adjusting the direction of the water flow and avoiding obstruction of the water flow and the vertical block 18 from scouring.

[0033] Different from the prior art, the present application discloses an IoT thermal water valve core with internal water pressure detection, which can separate the sealing float 3 from the bottom of the docking joint 11 and the sealing ring 12, so that the sealing is lost, and then the water flow can flow into the valve core tube 1, and the sealing float 3 can contact the spring 4, so that the spring 4 is compressed, and at the same time, the elasticity of the spring 4 can conveniently drive the sealing float 3 to reset, so as to realize the function of sealing the sealing ring 12, and the top diameter of the spring 4 is larger than the bottom diameter of the spring 4, so that when the sealing float 3 moves downward to pressurize the spring 4, the spring 4 can be gathered together, The displacement stroke of the reinforced blocking float 3 on the central rod 2 is increased to prevent the reinforced blocking float 3 from blocking the sealing ring 12 due to low water pressure, thereby facilitating the water flow transmission. The water flow can also be diverted between the diverter strips 22 in the valve core tube 1 and diffused through the diverter arc ring 6. The impellers 9 rotate due to the traction force during water flow transmission, and diffuse and pull the water flow toward the outside of the diverter arc ring 6, thereby achieving the function of adjusting the water flow direction, avoiding obstruction of the water flow and the vertical block 18, and avoiding the water flow from generating eddy currents or increasing local pressure due to the isolation of the reinforced blocking float 3, so that the guided water flow can pass smoothly and the transmission efficiency is improved.

[0034] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An IoT thermal water valve core with internal water pressure detection, comprising a valve core barrel (1), characterized in that: The valve core cylinder (1) is provided with a connecting assembly; The connection assembly comprises a center rod (2) arranged in a valve core tube (1), a reinforced blocking float (3) is sleeved on the top of the center rod (2), and the reinforced blocking float (3) is slidably connected to the center rod (2); a spring (4) is sleeved on the outer side of the center rod (2), and both sides of the bottom of the spring (4) are provided with limit blocks (5) for lifting the spring (4), and both sides of each limit block (5) are fixedly arranged on the center rod (2). A diverter arc ring (6) is provided at the bottom of the limit block (5), and the diverter arc ring (6) is sleeved on the central rod (2). A plurality of extension blocks (7) are distributed on the outside of the diverter arc ring (6), and a rotating shaft (8) is provided in the middle of the plurality of extension blocks (7), and an impeller (9) is provided at one end of each rotating shaft (8). A conical slope (23) is provided on the outside of the reinforced sealing float (3), and the shape of the reinforced sealing float (3) is set to be conical.

2. The IoT thermal water valve core with internal water pressure detection as claimed in claim 1, characterized in that: The top end of the valve core tube (1) is provided with a docking joint (11), the bottom of the docking joint (11) is fixedly provided with a limit cover (21), and the limit cover (21) is provided on the top end of the valve core tube (1).

3. The IoT thermal water valve core with internal water pressure detection as claimed in claim 2, characterized in that: A limiting cavity (13) is provided at the bottom of the limiting cover (21), a sealing ring (12) is clamped in the limiting cavity (13), a limiting groove is provided at the bottom of the sealing ring (12), and the sealing ring (12) is clamped with the valve core tube (1) via the limiting groove.

4. The IoT thermal water valve core with internal water pressure detection as claimed in claim 1, characterized in that: The shape of the spring (4) is set to be spiral, and the top end diameter of the spring (4) is larger than the bottom end diameter of the spring (4).

5. The IoT thermal water valve core with internal water pressure detection as claimed in claim 1, characterized in that: The epitaxial block (7) is mounted on the outside of the diverter arc ring (6) by means of bolts, the rotating shaft (8) is rotatably connected to the epitaxial block (7), and the impeller (9) is plugged into the rotating shaft (8).

6. The IoT thermal water valve core with internal water pressure detection as claimed in claim 1, characterized in that: The diverter arc ring (6) is rotatably connected to the central rod (2), and a plurality of diverter frames (10) are fixedly arranged on the outer side of the diverter arc ring (6).

7. The IoT thermal water valve core with internal water pressure detection as claimed in claim 1, characterized in that: A plurality of vertical groove cavities (14) for limiting position are distributed in the middle of the valve core cylinder (1), and a flow diverter strip (22) for diverting flow is arranged in each of the vertical groove cavities (14), and the flow diverter strip (22) is clamped with the vertical groove cavities (14).

8. The IoT thermal water valve core with internal water pressure detection as claimed in claim 1, characterized in that: The outer side of the valve core tube (1) is provided with a protective sleeve (15), the bottom end of the center rod (2) is fixedly provided with a lower extension rod (16), and one end of the lower extension rod (16) is embedded with a wireless water pressure sensor (24).

9. The IoT thermal water valve core with internal water pressure detection as claimed in claim 1, characterized in that: The bottom of the valve core tube (1) is threadedly connected to an extension tube (17), the bottom of the extension tube (17) is fixedly provided with a vertical block (18), and the vertical block (18) is penetrated by a dislocation opening (20).

10. The IoT thermal water valve core with internal water pressure detection as claimed in claim 9, characterized in that: The outer sides of the extension tube (17) and the vertical block (18) are both fixedly provided with threaded wire rings (19), and the diverter arc ring (6) is located in the dislocation opening (20).

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