Intelligent flow sensor for water resource management

Abstract

The utility model discloses a flow sensor for intelligent water resource management, belongs to the technical field of water flow sensors, and aims to solve the problems that water scales are generated on the inner wall of the sensor in the process of using the water flow sensor, the water flow velocity is influenced, pulse signals output by a Hall element are influenced, and judgment on the water flow velocity is influenced. The rotating blades are driven to rotate through flowing of water flow, the rotating blades drive the connecting rods to rotate through the fixing rods, the connecting rods drive the rotating rings to rotate in the rotating grooves, the protective rings prevent sundries from entering the positions between the rotating rings and the rotating grooves, the rotating rings rotate to drive the protective rings to rotate, and the protective rings drive the descaling rods to rotate on the inner wall of the pipe body to scrape the inner wall of the pipe body. A sealing rubber pad is arranged on one side of the cover plate to prevent water vapor from entering the containing cavity to damage the Hall assembly, activated carbon is placed on the lower portion in the containing cavity and used for adsorbing the water vapor in the containing cavity, pulse signals output by the Hall element cannot be affected, and judgment of the Hall element on the water flow velocity cannot be affected.

Description

Technical Field

[0001] The utility model relates to the technical field of water flow sensors, in particular to a flow sensor for intelligent water resource management. Background Art

[0002] A water flow sensor is a sensor that can detect fluid flow and convert it into an electrical signal output. It is mainly realized through the mechanical action principle of the fluid. When the fluid passes through the flow channel inside the sensor, it will produce a pressure or speed effect on the sensor. This effect is detected by the sensor and converted into an electrical signal output. In the process of using the water flow sensor, scale will be generated on the inner wall of the sensor, affecting the flow rate of the water flow, and affecting the output pulse signal of the Hall element, affecting the judgment of the flow rate of the water flow.

[0003] In view of the above problems, a flow sensor for intelligent water resource management is proposed to solve the above problems. Utility Model Content

[0004] The utility model aims to solve the problem that scale is generated on the inner wall of the sensor during the use of the water flow sensor, which affects the water flow velocity, affects the output pulse signal of the Hall element, and affects the judgment of the water flow velocity.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a flow sensor for intelligent water resource management, comprising a descaling mechanism and a dehumidification mechanism arranged on the descaling mechanism, the descaling mechanism comprising a tube body assembly, a descaling assembly being arranged in the tube body assembly, the tube body assembly comprising a tube body, a rotating groove being arranged in the tube body, the descaling assembly comprising a rotating ring rotatably connected in the rotating groove, descaling components being arranged on both sides of the rotating ring, and the descaling components being used to scrape and remove impurities from the inner wall of the tube body.

[0006] Preferably, the descaling component comprises a protective ring fixedly connected to one side of the rotating ring, a descaling rod is fixedly connected to one side of the protective ring, and three descaling rods are provided.

[0007] Preferably, the descaling rod is in contact with the inner wall of the tube body.

[0008] Preferably, the descaling assembly further comprises a connecting rod fixedly connected to the inside of the rotating ring, one side of the connecting rod is fixedly connected to a fixing rod, and the other end of the fixing rod is fixedly connected to a rotating blade.

[0009] Preferably, the dehumidification mechanism comprises a fixed shell fixedly connected to the upper end of the tube body, and a cavity is provided in the fixed shell.

[0010] Preferably, the dehumidification mechanism further includes a through hole arranged on one side of the fixed shell, and the cavity is connected to the through hole.

[0011] Preferably, the dehumidification mechanism further includes limiting rods fixedly connected to both sides of the interior of the cavity, and activated carbon is placed at the lower part of the interior of the cavity.

[0012] Preferably, the dehumidification mechanism further comprises a cover plate, one side of the cover plate is fixedly connected with an insert block, and the insert block corresponds to the through hole, and one side of the cover plate is provided with a sealing rubber pad.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0014] 1. The utility model proposes an intelligent flow sensor for water resource management, which realizes the purpose of driving the rotary blade to rotate by water flow and driving the descaling rod to scrape the inner wall of the tube body by the rotary blade through the setting of the rotating groove, the rotating ring and the descaling component, and solves the problem that scale is generated on the inner wall of the sensor during the use of the water flow sensor, affecting the water flow velocity, affecting the output pulse signal of the Hall element, and affecting the judgment of the water flow velocity. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the descaling mechanism structure of the utility model;

[0017] Figure 3 This is a schematic diagram of the structure of the pipe body assembly of the utility model;

[0018] Figure 4 This is a schematic diagram of the structure of the descaling component of the utility model;

[0019] Figure 5 It is a schematic diagram of the structure of the dehumidification mechanism of the utility model.

[0020] In the figure: 1. descaling mechanism; 11. tube body assembly; 111. tube body; 112. rotating groove; 12. descaling assembly; 121. rotating ring; 122. descaling component; 1221. protective ring; 1222. descaling rod; 123. connecting rod; 124. fixing rod; 125. rotary blade; 2. dehumidification mechanism; 21. fixing shell; 22. containing cavity; 23. through hole; 24. limiting rod; 25. cover plate; 26. plug block. DETAILED DESCRIPTION

[0021] 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.

[0022] In order to further understand the content of the utility model, the utility model is described in detail in conjunction with the accompanying drawings.

[0023] Combination Figure 1-Figure 4 The utility model discloses an intelligent flow sensor for water resource management, comprising a descaling mechanism 1 and a dehumidifying mechanism 2 arranged on the descaling mechanism 1. The descaling mechanism 1 comprises a tube body assembly 11, in which a descaling assembly 12 is arranged. The tube body assembly 11 comprises a tube body 111, in which a rotating groove 112 is arranged. The descaling assembly 12 comprises a rotating ring 121 rotatably connected to the rotating groove 112, and descaling components 122 are arranged on both sides of the rotating ring 121. The descaling components 122 are used to scrape and remove impurities from the inner wall of the tube body 111.

[0024] The utility model is further described below in conjunction with embodiments.

[0025] Embodiment 1:

[0026] See also Figure 4 and Figure 5 The descaling component 122 includes a protective ring 1221 fixedly connected to one side of the rotating ring 121, a descaling rod 1222 is fixedly connected to one side of the protective ring 1221, and three descaling rods 1222 are provided, and the descaling rods 1222 are in contact with the inner wall of the tube body 111. The descaling assembly 12 also includes a connecting rod 123 fixedly connected to the inside of the rotating ring 121, a fixed rod 124 is fixedly connected to one side of the connecting rod 123, and a rotating blade 125 is fixedly connected to the other end of the fixed rod 124. The dehumidification mechanism 2 includes a fixed shell 21 fixedly connected to the upper end of the tube body 111, and a cavity is provided in the fixed shell 21. 22, the dehumidification mechanism 2 also includes a through hole 23 arranged on one side of the fixed shell 21, and the cavity 22 is connected to the through hole 23, the dehumidification mechanism 2 also includes a limit rod 24 fixedly connected to both sides of the cavity 22, and the lower part of the cavity 22 is used to place activated carbon, the dehumidification mechanism 2 also includes a cover plate 25, one side of the cover plate 25 is fixedly connected to a plug block 26, and the plug block 26 corresponds to the through hole 23, a sealing gasket is arranged on one side of the cover plate 25, the cover plate 25 is connected to the fixed shell 21 by bolts, the sealing gasket is used to prevent water vapor from entering the cavity 22, and the Hall assembly is placed on the two limit rods 24.

[0027] Specifically, the flow of water drives the rotary blade 125 to rotate, and the rotary blade 125 drives the connecting rod 123 to rotate through the fixed rod 124, and the connecting rod 123 drives the rotating ring 121 to rotate in the rotating groove 112, and the protective ring 1221 prevents debris from entering between the rotating ring 121 and the rotating groove 112. The rotation of the rotating ring 121 drives the protective ring 1221 to rotate, and the protective ring 1221 drives the descaling rod 1222 to rotate on the inner wall of the tube body 111 to scrape the inner wall of the tube body 111 to prevent scale from forming on the inner wall of the tube body 111. A sealing rubber pad is provided on one side of the cover plate 25 to prevent water vapor from entering the cavity 22 and causing damage to the Hall component. Activated carbon is placed at the bottom of the cavity 22 to absorb water vapor in the cavity 22, which will not affect the output pulse signal of the Hall element and will not affect the judgment of the water flow rate by the Hall element.

[0028] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A flow sensor for intelligent water resource management, comprising a descaling mechanism (1) and a dehumidifying mechanism (2) arranged on the descaling mechanism (1), characterized in that: The descaling mechanism (1) comprises a tube body assembly (11), a descaling assembly (12) is arranged in the tube body assembly (11), the tube body assembly (11) comprises a tube body (111), a rotating groove (112) is arranged in the tube body (111), the descaling assembly (12) comprises a rotating ring (121) rotatably connected in the rotating groove (112), descaling components (122) are arranged on both sides of the rotating ring (121), and the descaling components (122) are used to scrape and remove impurities from the inner wall of the tube body (111).

2. The intelligent flow sensor for water resource management according to claim 1, characterized in that: The descaling component (122) comprises a protective ring (1221) fixedly connected to one side of the rotating ring (121); a descaling rod (1222) is fixedly connected to one side of the protective ring (1221), and three descaling rods (1222) are provided.

3. The flow sensor for intelligent water resource management according to claim 2, characterized in that: The descaling rod (1222) is in contact with the inner wall of the tube body (111).

4. The flow sensor for intelligent water resource management according to claim 3, characterized in that: The descaling assembly (12) further comprises a connecting rod (123) fixedly connected to the inside of the rotating ring (121), one side of the connecting rod (123) is fixedly connected to a fixing rod (124), and the other end of the fixing rod (124) is fixedly connected to a rotating blade (125).

5. The flow sensor for intelligent water resource management according to claim 1, characterized in that: The dehumidification mechanism (2) comprises a fixed shell (21) fixedly connected to the upper end of the tube body (111), and a containing cavity (22) is arranged in the fixed shell (21).

6. The flow sensor for intelligent water resource management according to claim 5, characterized in that: The dehumidification mechanism (2) further comprises a through hole (23) arranged on one side of the fixed shell (21), and the accommodating cavity (22) is in communication with the through hole (23).

7. The flow sensor for intelligent water resource management according to claim 6, characterized in that: The dehumidification mechanism (2) further comprises limiting rods (24) fixedly connected to both sides of the interior of the cavity (22); activated carbon is placed at the lower part of the interior of the cavity (22).

8. The flow sensor for intelligent water resource management according to claim 7, characterized in that: The dehumidification mechanism (2) further comprises a cover plate (25), one side of the cover plate (25) is fixedly connected with an insert block (26), and the insert block (26) corresponds to the through hole (23), and one side of the cover plate (25) is provided with a sealing rubber pad.

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