Air valve with pressure measuring port

Abstract

The utility model discloses an air valve with a pressure measuring port, which relates to the technical field of air valves and comprises a valve body shell, a mounting plate is mounted on the inner side of the front surface of the valve body shell, a fixing component is mounted on the front surface of the mounting plate, and a pressure measuring component is mounted in the fixing component. The pressure measuring assembly is used for detecting the pressure generated in the air valve, the pressure measuring assembly comprises an installation shell and a pressure sensing head, the pressure sensing head is installed in the installation shell, and the installation shell is installed in the fixing assembly. The pressure sensing head can be mounted in the air valve for use through the mounting plate and the fixing assembly, and the pressure sensing head can sense the air pressure in the air valve, so that a worker can know the air pressure in the air valve, and the air valve has more functions.

Description

Technical Field

[0001] The utility model relates to the technical field of air valves, in particular to an air valve with a pressure measuring port. Background Art

[0002] Air volume control valve is an indispensable central air conditioning terminal accessory in ventilation, air conditioning and air purification projects of industrial plants and civil buildings. It is generally used in air conditioning and ventilation system pipes to adjust the air volume of branch pipes.

[0003] The air valve in the prior art only plays the role of regulating the air volume when in use, has a simple structure and small functionality, and lacks a pressure detection structure inside the air valve, which makes it impossible for the air valve to detect the internal wind pressure. Utility Model Content

[0004] One purpose of the present application is to provide an air valve with a pressure measuring port to solve the technical problem in the prior art that the air valve cannot detect the internal wind pressure due to the lack of a pressure detection structure inside the air valve.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solution: a wind valve with a pressure measuring port, comprising a valve body shell, a mounting plate installed on the inner side of the front of the valve body shell, a fixing component installed on the front of the mounting plate, a pressure measuring component installed inside the fixing component, the pressure measuring component includes a component for detecting the pressure generated in the wind valve, the pressure measuring component includes a mounting shell and a pressure sensing head, the pressure sensing head is installed inside the mounting shell, and the mounting shell is installed inside the fixing component.

[0006] Preferably, the fixing assembly includes a fixing shell and a first fixing magnetic plate. The fixing shell is mounted on the front side of the mounting plate, and the first fixing magnetic plate is mounted inside the fixing shell.

[0007] Preferably, a connecting plate is installed on the back of the mounting shell, a second fixed magnetic plate is installed inside the back of the connecting plate, and the second fixed magnetic plate is magnetically connected to the first fixed magnetic plate.

[0008] Preferably, a through hole is opened on the top of the valve body shell, a sealing ring is installed inside the valve body shell, and a connecting seat is installed on the bottom inner wall of the valve body shell through the sealing ring.

[0009] Preferably, a valve plate is installed inside the valve body shell, a valve stem is installed on the top of the valve plate, and the valve stem passes through the top of the valve body shell through a through hole, a valve seat is installed on the bottom of the valve plate, and the valve seat is rotatably connected to the connecting seat.

[0010] Preferably, a mounting seat is installed on the top of the valve body shell, a driving motor is installed on the top of the mounting seat, and the output end of the driving motor is connected to the top end of the valve stem.

[0011] Compared with the prior art, the beneficial effects of the present invention are:

[0012] 1. In the utility model, the pressure sensing head can be installed in the air valve for use through the mounting plate and the fixing assembly. By installing the pressure sensing head in the air valve for use, the pressure sensing head can sense the wind pressure in the air valve, so that the staff can understand the wind pressure inside the air valve, making the air valve more functional.

[0013] 2. The fixing assembly in the present invention is used to fix the mounting shell on which the pressure sensing head is installed, so that the pressure sensing head can be installed on the air valve for use. The pressure sensing head is inserted into the fixed shell through the mounting shell, and the second fixed magnetic plate installed on the back of the mounting shell through the connecting plate is magnetically adsorbed and connected to the first fixed magnetic plate, so that the mounting shell is positioned inside the fixed shell. When the pressure sensing head needs to be removed, due to the magnetic connection, only the mounting shell needs to be removed from the fixed shell, making it more convenient to remove the pressure sensing head installed in the air valve. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0015] Figure 2 This is a schematic diagram of the fixing assembly structure of the utility model;

[0016] Figure 3 This is a schematic diagram of the valve body shell structure of the utility model;

[0017] Figure 4 This is a schematic diagram of the valve plate structure of the present utility model.

[0018] In the figure: 1. Valve body shell; 2. Sealing ring; 3. Connecting seat; 4. Through hole; 5. Valve plate; 6. Valve stem; 7. Valve seat; 8. Mounting plate; 9. Fixed assembly; 10. Fixed shell; 11. First fixed magnetic plate; 12. Mounting shell; 13. Pressure sensing head; 14. Connecting plate; 15. Second fixed magnetic plate; 16. Mounting seat; 17. Drive motor. DETAILED DESCRIPTION

[0019] 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 embodiments described 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 making creative efforts are within the scope of protection of the present invention.

[0020] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," "the other end," and the like, indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings and are intended solely to facilitate the description of this utility model and simplify the description. They are not intended to indicate or imply that the devices or components referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0021] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "provided with," "connected," etc. should be understood in a broad sense. For example, "connected" can mean a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, or it can be internal communication between two components. Those skilled in the art will be able to understand the specific meanings of the above terms in this utility model based on the specific circumstances.

[0022] See also Figure 1 and Figure 2 , an embodiment provided by the utility model: an air valve with a pressure measuring port;

[0023] It includes a valve body shell 1, a fixing component 9 and a pressure measuring component. A mounting plate 8 is installed on the inner side of the front of the valve body shell 1, a fixing component 9 is installed on the front of the mounting plate 8, and a pressure measuring component is installed inside the fixing component 9. The pressure measuring component includes a component for detecting the pressure generated in the air valve, and the pressure measuring component includes a mounting shell 12 and a pressure sensing head 13. The pressure sensing head 13 is installed inside the mounting shell 12, and the mounting shell 12 is installed inside the fixing component 9. The fixing component 9 includes a fixing shell 10 and a first fixing magnetic plate 11. The fixing shell 10 is installed on the front of the mounting plate 8, and the first fixing magnetic plate 11 is installed inside the fixing shell 10. A connecting plate 14 is installed on the back of the mounting shell 12, and a second fixing magnetic plate 15 is installed inside the back of the connecting plate 14, and the second fixing magnetic plate 15 is magnetically connected to the first fixing magnetic plate 11;

[0024] The valve body shell 1 is the outer shell of the air valve, which provides an installation position for the internal valve plate 5 and also provides an installation position for the mounting plate 8. The mounting plate 8 is used to install the fixing assembly 9 so that the fixing assembly 9 can be installed on the air valve for use. The fixing assembly 9 is used to fix the mounting shell 12 for installing the pressure sensing head 13, so that the pressure sensing head 13 is installed on the air valve for use. The pressure sensing head 13 is inserted into the fixed shell 10 through the mounting shell 12. The second fixed magnetic plate 15 installed on the back of the mounting shell 12 through the connecting plate 14 is magnetically connected to the first fixed magnetic plate 11, so that the mounting shell 12 is positioned inside the fixed shell 10. When the pressure sensing head 13 needs to be removed, due to the magnetic connection, it is only necessary to remove the mounting shell 12 from the fixed shell 10, making it more convenient to remove the pressure sensing head 13 installed in the air valve. At the same time, the pressure sensing head 13 is installed in the air valve for use. The pressure sensing head 13 can sense the wind pressure in the air valve, so that the staff can understand the wind pressure inside the air valve, making the air valve more functional.

[0025] See also Figure 1 、 Figure 3 and Figure 4 , an embodiment provided by the utility model: an air valve with a pressure measuring port;

[0026] It includes a valve plate 5 and a drive motor 17. A through hole 4 is opened at the top of the valve body shell 1. A sealing ring 2 is installed inside the valve body shell 1. A connecting seat 3 is installed on the bottom inner wall of the valve body shell 1 through the sealing ring 2. A valve plate 5 is installed inside the valve body shell 1. A valve stem 6 is installed on the top of the valve plate 5, and the valve stem 6 passes through the top of the valve body shell 1 through the through hole 4. A valve seat 7 is installed at the bottom of the valve plate 5, and the valve seat 7 is rotatably connected to the connecting seat 3. A mounting seat 16 is installed at the top of the valve body shell 1. A driving motor 17 is installed on the top of the mounting seat 16, and the output end of the driving motor 17 is connected to the top of the valve stem 6;

[0027] When the valve plate 5 is installed, the bottom is connected to the valve seat 7 through the connection seat 3, so that the valve plate 5 can rotate. The valve stem 6 plays a connecting role, so that the valve plate 5 can be connected to the output end of the drive motor 17. The valve plate 5 rotates inside the valve body shell 1 to open or close the inside of the air valve. The sealing ring 2 plays a sealing role, so that the outer side of the valve plate 5 and the valve body shell 1 are more tightly sealed after closing to prevent gas from passing through. The mounting seat 16 provides an installation position for the drive motor 17. After being energized, the drive motor 17 converts electrical energy into kinetic energy, driving the valve stem 6 at the output end to rotate, thereby controlling the rotation of the valve plate 5.

[0028] Working principle: Before using the air valve with a pressure measuring port, you should first check whether there are any problems that affect the use of the air valve with a pressure measuring port. When the air valve is in use, the driving motor 17 provides power to open or close the air valve. The driving motor 17 drives the valve plate 5 to rotate to open or close the air valve. At the same time, a pressure sensing head 13 is installed on the air valve through the mounting plate 8. Through the installation of the pressure sensing head 13, the air valve has the function of detecting wind pressure, which makes the air valve more functional and convenient for the staff to use the air valve.

[0029] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims rather than the foregoing description. It is intended that all variations within the meaning and range of equivalents of the claims be encompassed within the present invention, and any reference numerals in the claims should not be construed as limiting the claims to which they relate.

Claims

1. A wind valve with a pressure measuring port, comprising a valve body shell (1), characterized in that: A mounting plate (8) is mounted on the inner side of the front face of the valve body shell (1), a fixing assembly (9) is mounted on the front face of the mounting plate (8), a pressure measuring assembly is mounted inside the fixing assembly (9), and the pressure measuring assembly is used to detect the pressure generated in the air valve. The pressure measuring assembly includes a mounting shell (12) and a pressure sensing head (13), the pressure sensing head (13) is mounted inside the mounting shell (12), and the mounting shell (12) is mounted inside the fixing assembly (9).

2. The air valve with a pressure measuring port according to claim 1, characterized in that: The fixing assembly (9) comprises a fixing shell (10) and a first fixing magnetic plate (11); the fixing shell (10) is mounted on the front of the mounting plate (8); and the first fixing magnetic plate (11) is mounted inside the fixing shell (10).

3. The air valve with a pressure measuring port according to claim 2, characterized in that: A connecting plate (14) is installed on the back of the mounting shell (12), a second fixed magnetic plate (15) is installed inside the back of the connecting plate (14), and the second fixed magnetic plate (15) is magnetically connected to the first fixed magnetic plate (11).

4. The air valve with a pressure measuring port according to claim 1, characterized in that: A through hole (4) is provided on the top of the valve body shell (1), a sealing ring (2) is installed inside the valve body shell (1), and a connecting seat (3) is installed on the bottom inner wall of the valve body shell (1) through the sealing ring (2).

5. The air valve with a pressure measuring port according to claim 4, characterized in that: A valve plate (5) is installed inside the valve body shell (1), a valve stem (6) is installed on the top of the valve plate (5), and the valve stem (6) passes through the top of the valve body shell (1) through the through hole (4), a valve seat (7) is installed on the bottom of the valve plate (5), and the valve seat (7) is rotatably connected to the connecting seat (3).

6. The air valve with a pressure measuring port according to claim 5, characterized in that: A mounting seat (16) is installed on the top of the valve body shell (1), a driving motor (17) is installed on the top of the mounting seat (16), and the output end of the driving motor (17) is connected to the top end of the valve stem (6).

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