Structure-integrated air valve body

Abstract

The utility model discloses an air valve body with an integrated structure, which relates to the field of air valves and comprises an air valve shell, a control box is fixedly connected to the outer wall of the air valve shell, a driving motor is fixedly connected to one side of the control box, a worm is fixedly connected to an output shaft of the driving motor through a coupler, and the worm is fixedly connected to the output shaft of the driving motor. A rotating rod is movably connected to the interior of the air valve shell, a worm gear is fixedly connected to the outer wall of the rotating rod, blades are fixedly connected to the outer wall of the rotating rod, a worm can be rotated by starting a driving motor, the worm gear can be rotated, and therefore the blades fixedly connected to the outer wall of the rotating rod are driven to rotate; the effect of accurately controlling the blade according to actual use requirements is achieved, so that the gas flow is conveniently controlled, the outer wall of the blade is fixedly connected with a polyurethane coating, the corrosion resistance of the blade can be improved, the outer wall of the polyurethane coating is fixedly connected with a polytetrafluoroethylene coating, and the corrosion resistance of the blade is improved. And the high-temperature resistance of the blade can be improved.

Description

Technical Field

[0001] The utility model relates to the field of air valves, and specifically to an integrally structured air valve body. Background Art

[0002] An integrally structured air valve is a type of air valve that integrates the mechanical structure of the air valve with the structure of a building. The integrally structured air valve usually controls the angle of the blades electrically, pneumatically or manually, so as to adjust the air flow rate and direction. At present, the body of the integrally structured air valve often uses a single motor drive or manual operation, which is inconvenient for accurately controlling the angle of the blades. Therefore, an integrally structured air valve body is needed.

[0003] When the existing integrally structured air valve body is in use, it is inconvenient to accurately control the air valve blades according to actual usage requirements, the corrosion resistance of the air valve blades is poor, and it is also inconvenient to dock and install the air valve. Therefore, an integrally structured air valve body is urgently needed. Content of the Utility Model

[0004] Based on this, the purpose of the utility model is to provide an integrally structured air valve body to solve the problems that the existing integrally structured air valve body is inconvenient to accurately control the air valve blades according to actual usage requirements, the corrosion resistance of the air valve blades is poor, and it is inconvenient to dock and install the air valve.

[0005] To achieve the above purpose, the utility model provides the following technical solution: An integrally structured air valve body, including an air valve housing, a control box is fixedly connected to the outer wall of the air valve housing, a drive motor is fixedly connected to one side of the control box, the output shaft of the drive motor is fixedly connected to a worm through a coupling, a rotating rod is movably connected inside the air valve housing, a worm gear is fixedly connected to the outer wall of the rotating rod, and blades are fixedly connected to the outer wall of the rotating rod.

[0006] A polyurethane coating is fixedly connected to the outer wall of the blade, and a polytetrafluoroethylene coating is fixedly connected to the outer wall of the polyurethane coating.

[0007] A docking groove is opened inside the air valve housing, a bolt is movably connected inside the air valve housing, a nut is installed on the outer wall of the bolt, an air duct is installed at one end of the air valve housing, and a docking block is fixedly connected to the outer wall of the air duct.

[0008] Preferably, the worm and the control box form a rotating structure, and the worm is meshed with the worm gear.

[0009] Preferably, the worm gear forms a rotating structure with the control box through the rotating rod, and the blade forms a rotating structure with the air valve housing through the rotating rod.

[0010] Preferably, the blade is closely attached to the polyurethane coating, and the polyurethane coating is closely attached to the polytetrafluoroethylene coating.

[0011] Preferably, the polyurethane coating and the polytetrafluoroethylene coating are arranged in parallel, and the polyurethane coating is symmetrically arranged with respect to the central axis of the blade.

[0012] Preferably, the docking block is snap-fitted with the air valve housing through the docking groove, and the docking block is symmetrically arranged with respect to the central axis of the air duct.

[0013] Preferably, the bolt is threadedly connected to the nut, and the air duct is of an open-hole design.

[0014] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0015] 1. By setting the driving motor, worm, rotating rod, worm wheel and blade, the present utility model can make the worm rotate and the worm wheel rotate by starting the driving motor, thereby driving the blade fixedly connected to the outer wall of the rotating rod to rotate, achieving the effect of accurately controlling the blade according to actual use requirements, and thus facilitating the control of gas flow;

[0016] 2. By setting the blade, polyurethane coating and polytetrafluoroethylene coating, the corrosion resistance of the blade can be improved by fixedly connecting the polyurethane coating to the outer wall of the blade, and the high-temperature resistance of the blade can be improved by fixedly connecting the polytetrafluoroethylene coating to the outer wall of the polyurethane coating, facilitating the transportation control of high-temperature or corrosion-resistant gases;

[0017] 3. By setting the air valve housing, docking groove, bolt, nut, air duct and docking block, by moving the air duct, the docking block is inserted into the docking groove, and the bolts are respectively passed through the air valve housing and the air duct, and the nut is rotated, so that the nut can squeeze the air duct, achieving the effect of facilitating the docking and installation of the air valve housing and the air duct. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is a three-dimensional structural schematic diagram of the present utility model;

[0019] Figure 2 is a three-dimensional sectional view of the control box of the present utility model;

[0020] Figure 3 is a three-dimensional view of the blade of the present utility model;

[0021] Figure 4 is a schematic diagram of the disassembled structure of the present utility model.

[0022] In the figure: 1. Air valve housing; 2. Control box; 3. Driving motor; 4. Worm; 5. Rotating rod; 6. Worm gear; 7. Blade; 8. Polyurethane coating; 9. Polytetrafluoroethylene coating; 10. Docking groove; 11. Bolt; 12. Nut; 13. Air duct; 14. Docking block. Detailed implementation manner

[0023] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be construed as a limitation to the present invention.

[0024] Next, the embodiments of the present invention will be described according to the overall structure of the present invention.

[0025] Please refer to Figures 1-4 , a structurally integrated air valve body, including an air valve housing 1, a control box 2 is fixedly connected to the outer wall of the air valve housing 1, a driving motor 3 is fixedly connected to one side of the control box 2, the output shaft of the driving motor 3 is fixedly connected to a worm 4 through a coupling, a rotating rod 5 is movably connected inside the air valve housing 1, a worm gear 6 is fixedly connected to the outer wall of the rotating rod 5, a blade 7 is fixedly connected to the outer wall of the rotating rod 5, the worm 4 and the control box 2 form a rotating structure, and the worm 4 is meshed with the worm gear 6, the worm gear 6 forms a rotating structure with the control box 2 through the rotating rod 5, and the blade 7 forms a rotating structure with the air valve housing 1 through the rotating rod 5, which can facilitate the precise control of the blade 7 according to actual use requirements, so as to facilitate the control of the gas flow.

[0026] Please refer to Figures 1-4 , a structurally integrated air valve body, a polyurethane coating 8 is fixedly connected to the outer wall of the blade 7, a polytetrafluoroethylene coating 9 is fixedly connected to the outer wall of the polyurethane coating 8, the blade 7 and the polyurethane coating 8 are in close contact, and the polyurethane coating 8 and the polytetrafluoroethylene coating 9 are in close contact, the polyurethane coating 8 and the polytetrafluoroethylene coating 9 are arranged in parallel, and the polyurethane coating 8 is symmetrically arranged with respect to the central axis of the blade 7, which can improve the corrosion resistance and high temperature resistance of the blade 7.

[0027] Please refer to Figures 1-4 , a structurally integrated air valve body, a docking groove 10 is opened inside the air valve housing 1, a bolt 11 is movably connected inside the air valve housing 1, a nut 12 is installed on the outer wall of the bolt 11, an air duct 13 is installed at one end of the air valve housing 1, a docking block 14 is fixedly connected to the outer wall of the air duct 13, the docking block 14 is snap-connected to the air valve housing 1 through the docking groove 10, and the docking block 14 is symmetrically arranged with respect to the central axis of the air duct 13, the bolt 11 is threadedly connected to the nut 12, and the air duct 13 is of an open-hole design, which can facilitate the docking installation of the air valve housing 1 and the air duct 13.

[0028] Working principle: When in use, by starting the driving motor 3, the worm 4 can be rotated. Since the worm 4 is meshed and connected with the worm wheel 6, the worm wheel 6 can be rotated, thereby driving the blade 7 fixedly connected to the outer wall of the rotating rod 5 to rotate, achieving the effect of facilitating the precise control of the blade 7 according to actual usage requirements. Since the polyurethane coating 8 is fixedly connected to the outer wall of the blade 7, the corrosion resistance of the blade 7 can be improved. Since the polytetrafluoroethylene coating 9 is fixedly connected to the outer wall of the polyurethane coating 8, the high-temperature resistance of the blade 7 can be improved. By moving the air duct 13, the docking block 14 is docked and inserted into the docking groove 10, and the bolts 11 are respectively passed through the air valve housing 1 and the air duct 13, and the nuts 12 are rotated. Since the bolts 11 are threadedly connected with the nuts 12, the nuts 12 can squeeze the air duct 13, achieving the effect of facilitating the docking and installation of the air valve housing 1 and the air duct 13. In this way, the use process of the device is completed. The content not described in detail in this specification belongs to the prior art well-known to those skilled in the art.

[0029] The orientation or positional relationship indicated by terms such as "center", "longitudinal", "transverse", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only a simplified description for facilitating the description of the present invention, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus cannot be construed as a limitation on the protection scope of the present invention.

[0030] Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A structurally integrated air valve body, comprising an air valve housing (1), characterized in that: The outer wall of the air valve housing (1) is fixedly connected to a control box (2), one side of the control box (2) is fixedly connected to a drive motor (3), the output shaft of the drive motor (3) is fixedly connected to a worm (4) via a coupling, the interior of the air valve housing (1) is movably connected to a rotating rod (5), the outer wall of the rotating rod (5) is fixedly connected to a worm wheel (6), and the outer wall of the rotating rod (5) is fixedly connected to a blade (7); The outer wall of the blade (7) is fixedly connected to a polyurethane coating (8), and the outer wall of the polyurethane coating (8) is fixedly connected to a polytetrafluoroethylene coating (9); A docking groove (10) is provided inside the air valve housing (1), a bolt (11) is movably connected inside the air valve housing (1), a nut (12) is installed on the outer wall of the bolt (11), an air duct (13) is installed at one end of the air valve housing (1), and a docking block (14) is fixedly connected to the outer wall of the air duct (13).

2. The structurally integrated air valve body according to claim 1, characterized in that: The worm (4) and the control box (2) form a rotating structure, and the worm (4) is meshingly connected with the worm wheel (6).

3. The structurally integrated air valve body according to claim 1, characterized in that: The worm wheel (6) forms a rotating structure with the control box (2) through the rotating rod (5), and the blade (7) forms a rotating structure with the air valve housing (1) through the rotating rod (5).

4. The structurally integrated air valve body according to claim 1, characterized in that: The blade (7) and the polyurethane coating (8) are tightly fitted, and the polyurethane coating (8) and the polytetrafluoroethylene coating (9) are tightly fitted.

5. The structurally integrated air valve body according to claim 4, characterized in that: The polyurethane coating (8) is arranged in parallel with the polytetrafluoroethylene coating (9), and the polyurethane coating (8) is arranged symmetrically with respect to the central axis of the blade (7).

6. The structurally integrated air valve body according to claim 1, characterized in that: The docking block (14) is snap-connected to the air valve housing (1) via the docking groove (10), and the docking block (14) is symmetrically arranged with respect to the central axis of the air duct (13).

7. The structurally integrated air valve body according to claim 1, characterized in that: The bolt (11) is threadedly connected to the nut (12), and the air duct (13) is of open-hole design.

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