Stainless steel pressure gauge
By introducing protective and wireless control components into the stainless steel pressure gauge, the problem of easy breakage of the protective window is solved, the clarity and convenience of observation are improved, and remote data viewing is supported.
Patent Information
- Application Number
- CN202520312462.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-26
- Publication Date
- 2026-03-17
- Estimated Expiration
- 2035-02-26
AI Technical Summary
The protective window of existing stainless steel pressure gauges is prone to cracking, affecting the clarity of observation and lacking protection, which allows foreign objects to enter the gauge and affects its performance.
A stainless steel pressure gauge comprising a stainless steel valve body, mounting components, protective components, and a wireless control component has been designed. The mounting components connect to the pipeline, the protective components protect the glass plate, and the wireless control component allows for remote viewing of pressure data, improving the clarity and convenience of observation.
It achieves effective protection of the glass plate, ensuring clear and convenient observation, improving the practicality and ease of use of the stainless steel pressure gauge, and supporting remote pressure data viewing.
Smart Images

Figure CN224004572U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of pressure gauges, and in particular to a stainless steel pressure gauge. Background Technology
[0002] Stainless steel pressure gauges are widely used in petroleum, chemical, chemical fiber, metallurgy, power plant, and food industries to measure the pressure of various fluid media in processes requiring high corrosion resistance and high temperature resistance. Existing technology announcement CN203259303U discloses a stainless steel pressure gauge comprising a housing, a dial, a protective window, a pointer, and a plug. A pressure measuring mechanism is installed inside the housing, with a dial above it and a protective window above that. The terminal output shaft of the pressure measuring mechanism passes through the dial, and a pointer is located above it, connected to the terminal output shaft. The dial also has a zeroing screw for zeroing the pointer, and the protective window has a zeroing hole aligned with the zeroing screw, plugged into the hole. However, the protective window of the gauge body is often made of glass, lacking protective devices, and is easily broken after impact, allowing debris to enter the gauge and affecting observation. Utility Model Content
[0003] To solve the above-mentioned technical problems, this utility model provides a stainless steel pressure gauge that can protect the front glass plate to ensure the clarity of personnel observation, enable remote viewing of pressure data, and improve practicality.
[0004] This utility model discloses a stainless steel pressure gauge, comprising a stainless steel valve body, a mounting assembly, a connecting assembly, a protective assembly, and a wireless control assembly. The wireless control assembly is installed inside the stainless steel valve body. The bottom of the stainless steel valve body is mounted on the mounting assembly via the connecting assembly. The mounting assembly is installed on a pipeline. The protective assembly is installed at the front end of the stainless steel valve body. By connecting the mounting assembly to the pipeline, the stainless steel valve body is mounted on the mounting assembly via the connecting assembly, facilitating disassembly and maintenance and improving ease of use. The wireless control assembly enables remote viewing of pressure data, enhancing practicality. The protective assembly protects the glass plate at the front end of the stainless steel valve body, ensuring clear visibility for personnel.
[0005] Preferably, the installation assembly includes a connecting pipe, two connecting flanges, two gaskets, and a connecting pipe. The connecting pipe has a flow channel inside, and connecting flanges are installed at both ends of the connecting pipe. The connecting flanges have installation grooves at their connecting ends, and the gaskets are installed in the installation grooves. Multiple connection holes are provided on the connecting flanges and the gaskets. The connecting pipe is connected to the middle of the connecting pipe. The left and right ends of the connecting pipe are installed on the pipeline through the connecting flanges. The gaskets ensure the sealing after installation. A stainless steel valve body is installed on the top of the connecting pipe to detect the pressure inside the pipeline.
[0006] Preferably, the connecting assembly includes a threaded sleeve, a retaining ring, a gasket, and an installation tube. The threaded sleeve is fitted onto the outer wall of the connecting tube, the retaining ring is installed on the upper outer wall of the connecting tube, the installation tube is installed at the bottom of the stainless steel valve body, and the gasket is installed above the retaining ring. The inner wall of the threaded sleeve is threaded, and the lower part of the installation tube is threaded. The outer surfaces of the threaded sleeve and the installation tube are hexagonal nut-shaped. The gasket is placed on top of the retaining ring, and then the installation tube is placed on top of the connecting tube. The threaded sleeve is rotated to connect with the installation tube, so that the installation tube and the connecting tube are sealed together, which facilitates disassembly and replacement and improves convenience.
[0007] Preferably, the protective assembly includes a mounting plate, a rotating shaft, a protective cover, and a handle. The mounting plate is installed on the top front end of the stainless steel valve body. The upper part of the protective cover is rotatably mounted on the mounting plate via the rotating shaft. A handle is installed on the lower front end of the protective cover. The protective cover protects the front end of the stainless steel valve body, preventing the glass cover from breaking during transportation and installation, which would affect personnel observation. By pulling the handle to rotate the protective cover on the mounting plate, the front end of the stainless steel valve body can be opened for easy inspection. After inspection, the handle can be released, and the weight of the protective cover will allow it to close onto the front end of the stainless steel valve body.
[0008] Preferably, it also includes multiple polyurethane reinforcing ribs and multiple protective rings. The multiple polyurethane reinforcing ribs are axially and evenly installed on the outer wall of the stainless steel valve body, and the protective rings are installed on the front and rear sides of the outer surface of the stainless steel valve body. The protective rings are set perpendicular to the polyurethane reinforcing ribs. The polyurethane reinforcing ribs and protective rings can alleviate the impact force after being bumped or hit, prevent the stainless steel valve body from deforming, and protect the stainless steel valve body.
[0009] Preferably, the wireless control component includes a battery compartment, a controller, and an indicator light ring. The battery compartment is installed on the rear wall of the stainless steel valve body, the controller is installed on the upper part of the rear side wall of the stainless steel valve body, and an antenna is installed on the controller. A display screen is installed at the front end inside the stainless steel valve body, and an indicator light ring is installed in the inner ring of the stainless steel valve body. When the battery is placed in the battery compartment, pressure data can be viewed remotely through the controller and antenna. The pressure value can be directly displayed on the display screen, improving the intuitiveness of viewing. The indicator light ring can provide illumination to the front end of the stainless steel valve body, making it easy to view at night and improving practicality.
[0010] Compared with the prior art, the beneficial effects of this utility model are as follows: by connecting the installation component to the pipeline, the stainless steel valve body is installed on the installation component through the connecting component, which is convenient for disassembly and maintenance and improves the convenience of use. The wireless control component can remotely view pressure data, which improves practicality. The protective component can protect the glass plate at the front end of the stainless steel valve body and ensure the clarity of personnel observation. Attached Figure Description
[0011] Figure 1 This is a schematic diagram of the structure of this utility model;
[0012] Figure 2 This is a schematic diagram of the isometric structure of this utility model;
[0013] Figure 3 This is a three-dimensional structural diagram of the rear of this utility model;
[0014] Figure 4 This is a schematic diagram of the stainless steel valve body of this utility model;
[0015] Figure 5 This is a front cross-sectional structural diagram of the present invention;
[0016] The following are labeled in the attached diagram: 1. Stainless steel valve body; 2. Connecting pipe; 3. Connecting flange; 4. Sealing gasket; 5. Connecting pipe; 6. Screw sleeve; 7. Retaining ring; 8. Gasket; 9. Mounting pipe; 10. Battery compartment; 11. Controller; 12. Antenna; 13. Display screen; 14. Lamp ring; 15. Polyurethane reinforcing rib; 16. Protective ring; 17. Mounting plate; 18. Shaft; 19. Protective cover; 20. Handle. Detailed Implementation
[0017] To facilitate understanding of this utility model, a more complete description will be given below with reference to the accompanying drawings. This utility model can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to make the disclosure of this utility model more thorough and complete. Example
[0018] like Figure 1 , Figure 2 , Figure 4 and Figure 5 As shown, the connecting pipe 2 has a flow channel inside, and connecting flanges 3 are installed at both ends of the connecting pipe 2. The connecting end of the connecting flange 3 has an installation groove, and the sealing gasket 4 is installed in the installation groove. Multiple connection holes are opened on the connecting flange 3 and the sealing gasket 4. The connecting pipe 5 is connected in the middle of the connecting pipe 2. The threaded sleeve 6 is fitted on the outer wall of the connecting pipe 5. The retaining ring 7 is installed on the upper outer wall of the connecting pipe 5. The bottom of the stainless steel valve body 1 is equipped with an installation pipe 9. A gasket 8 is installed above the retaining ring 7. The inner wall of the threaded sleeve 6 is provided with threads. The lower part of the installation pipe 9 is provided with internal threads. The outer parts of the threaded sleeve 6 and the installation pipe 9 are hexagonal. The mounting plate 17 is installed on the top front end of the stainless steel valve body 1. The upper part of the protective cover 19 is rotatably installed on the mounting plate 17 through the rotating shaft 18. A handle 20 is installed on the lower front end of the protective cover 19.
[0019] The left and right ends of the connecting pipe 2 are installed on the pipeline through the connecting flange 3. The sealing gasket 4 ensures the sealing after installation. The stainless steel valve body 1 is installed on the top of the connecting pipe 5 to test the pressure in the pipeline. The gasket 8 is placed on the top of the retaining ring 7, and then the installation pipe 9 is placed on the top of the connecting pipe 5. The screw sleeve 6 is rotated to connect with the installation pipe 9, so that the installation pipe 9 and the connecting pipe 5 are sealed together, which is convenient for disassembly and replacement and improves convenience. The protective cover 19 can protect the front end of the stainless steel valve body 1 to prevent the glass cover from being broken during transportation and installation, which would affect personnel observation. By pulling the protective cover 19 on the mounting plate 17 through the handle 20, the front end of the stainless steel valve body 1 can be opened for easy inspection. After inspection, the handle 20 is released, and the weight of the protective cover 19 can cover the front end of the stainless steel valve body 1. Example
[0020] like Figure 3 and Figure 4 As shown, based on implementation 1, it also includes multiple polyurethane reinforcing ribs 15 axially and evenly installed on the outer wall of the stainless steel valve body 1, a protective ring 16 installed on the front and rear sides of the outer surface of the stainless steel valve body 1, the protective ring 16 being perpendicular to the polyurethane reinforcing ribs 15, a battery compartment 10 installed on the rear wall of the stainless steel valve body 1, a controller 11 installed on the upper part of the rear side wall of the stainless steel valve body 1, an antenna 12 installed on the controller 11, a display screen 13 installed at the front end of the interior of the stainless steel valve body 1, and a light ring 14 installed on the inner ring of the stainless steel valve body 1.
[0021] The polyurethane reinforcing ribs 15 and protective rings 16 can mitigate impact forces after being bumped or struck, preventing deformation of the stainless steel valve body 1 and protecting it. The battery is placed in the battery compartment 10. Pressure data can be viewed remotely through the controller 11 and antenna 12. The pressure value can be directly displayed on the display screen 13, improving the intuitiveness of viewing. The light ring 14 can provide illumination to the front end of the stainless steel valve body 1, making it easy to view at night and improving its practicality.
[0022] like Figures 1 to 5As shown, this utility model discloses a stainless steel pressure gauge. During operation, the left and right ends of the connecting pipe 2 are installed on the pipeline via the connecting flange 3. The gasket 8 is placed on top of the retaining ring 7, and then the mounting pipe 9 is placed on top of the connecting pipe 5. The screw sleeve 6 is rotated to connect with the mounting pipe 9, creating a sealed connection between the mounting pipe 9 and the connecting pipe 5. The pressure inside the pipeline is then monitored. The protective cover 19 protects the front end of the stainless steel valve body 1, preventing the glass cover from breaking during transportation and installation, thus ensuring proper observation. Pulling the protective cover 19 on the mounting plate 17 via the handle 20 opens the front end of the stainless steel valve body 1 for easy viewing. After viewing, releasing the handle 20 allows the protective cover 19 to close behind the front end of the stainless steel valve body 1 due to its own weight. The battery is placed in the battery compartment 10. Pressure data can be viewed remotely via the controller 11 and antenna 12. The pressure value is directly displayed on the screen 13. The light ring 14 provides illumination to the front end of the stainless steel valve body 1 for easy viewing at night.
[0023] The controller 11, antenna 12, display screen 13, and light ring 14 of the stainless steel pressure gauge of this utility model are commercially available. Technical personnel in this industry only need to install and operate them according to the accompanying instruction manual, without requiring any creative work from those skilled in the art.
[0024] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.
Claims
1. A stainless steel pressure gauge, characterized by, The utility model relates to a kind of stainless steel valve, including stainless steel valve body (1), installation assembly, connecting assembly, protective assembly and wireless control assembly, wireless control assembly is installed in stainless steel valve body (1), stainless steel valve body (1) bottom is installed on installation assembly by connecting assembly, installation assembly is installed on pipeline, protective assembly is installed at the front end of stainless steel valve body (1).
2. A stainless steel pressure gauge as claimed in claim 1, wherein The installation assembly includes a connecting pipe (2), two connecting flanges (3), two sealing gaskets (4), and a communication pipe (5). The connecting pipe (2) has a flow channel inside. The left and right ends of the connecting pipe (2) are provided with connecting flanges (3). The connecting ends of the connecting flanges (3) are provided with mounting grooves. The sealing gaskets (4) are installed in the mounting grooves. A plurality of connecting holes are formed in the connecting flanges (3) and the sealing gaskets (4). The communication pipe (5) is connected to the middle of the connecting pipe (2).
3. A stainless steel pressure gauge as claimed in claim 2, wherein The connecting assembly includes a threaded sleeve (6), a stop ring (7), a gasket (8), and a mounting pipe (9). The threaded sleeve (6) is sleeved on the outer wall of the communication pipe (5). The stop ring (7) is installed on the outer wall of the upper part of the communication pipe (5). The bottom of the stainless steel valve body (1) is provided with the mounting pipe (9). The gasket (8) is installed above the stop ring (7). The inner wall of the threaded sleeve (6) is provided with threads. The lower part of the mounting pipe (9) is provided with internal threads. The outer parts of the threaded sleeve (6) and the mounting pipe (9) are hexagonal.
4. A stainless steel pressure gauge as claimed in claim 1, wherein, The protective assembly includes a mounting plate (17), a rotating shaft (18), a protective cover (19), and a handle (20). The mounting plate (17) is installed on the top front end of the stainless steel valve body (1). The protective cover (19) is rotatably installed on the mounting plate (17) through the rotating shaft (18). The handle (20) is installed on the lower part of the front end of the protective cover (19).
5. A stainless steel pressure gauge as defined in claim 1, wherein The utility model also includes a plurality of polyurethane reinforcing ribs (15) and a plurality of protective rings (16). The polyurethane reinforcing ribs (15) are uniformly installed on the outer wall of the stainless steel valve body (1) in the axial direction. The protective rings (16) are installed on the front and back sides of the outer surface of the stainless steel valve body (1). The protective rings (16) are perpendicular to the polyurethane reinforcing ribs (15).
6. A stainless steel pressure gauge as defined in claim 1, wherein The wireless control assembly includes a battery compartment (10), a controller (11), and a light ring (14). The battery compartment (10) is installed on the back wall of the stainless steel valve body (1). The controller (11) is installed on the upper part of the back wall of the stainless steel valve body (1). The controller (11) is provided with an antenna (12). The inside of the front end of the stainless steel valve body (1) is provided with a display screen (13). The light ring (14) is installed on the inner ring of the stainless steel valve body (1).
Citation Information
Patent Citations
Stainless steel pressure gauge
CN203259303U