Air compressor exhaust pressure stabilizing and adjusting device

By adjusting the mechanical linkage between the screw-driven piston and the valve chamber, combined with real-time feedback from the pressure sensor and display screen, the problem of insufficient accuracy and untraceable data in traditional air compressor exhaust pressure regulation equipment is solved, achieving high-precision stable control and remote monitoring.

CN224550307UActive Publication Date: 2026-07-24NANTONG YIKADI IND TECH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
NANTONG YIKADI IND TECH CO LTD
Filing Date
2025-09-17
Publication Date
2026-07-24

Smart Images

  • Figure CN224550307U_ABST
    Figure CN224550307U_ABST
Patent Text Reader

Abstract

The utility model relates to air compressor exhaust pressure regulation technical field, concretely is a kind of air compressor exhaust pressure stable regulating equipment, including first screw cylinder, the first screw cylinder top is provided with adjusting mechanism, the adjusting mechanism includes first limit board, first limit board top is fixedly installed with pipeline, pipeline outside is provided with display mechanism, the display mechanism is used for real-time monitoring pressure in pipeline;The utility model is driven piston and the mechanical linkage of valve cavity by adjusting screw rod, and the real-time feedback of combining pressure sensor and display screen, realize the quantitative accurate control in manual adjustment process, solve the precision problem caused by experience estimation of traditional manual regulating device;Simultaneously through the signal processing of circuit board and wireless communication module, pressure data in manual adjustment process is synchronously transmitted to remote terminal, while retaining the reliability of manual operation, realize the data traceability and remote monitoring of adjustment process.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of air compressor exhaust pressure regulation technology, specifically an air compressor exhaust pressure stabilization and regulation device. Background Technology

[0002] An air compressor discharge pressure stabilization and regulation device is used to maintain a constant output air pressure of an air compressor. It dynamically controls the cross-sectional area of ​​the airflow channel through a mechanical adjustment mechanism, and combines this with real-time monitoring of pressure changes to ensure that the discharge pressure always remains within the set range. This device solves the problem of unstable discharge pressure caused by load fluctuations or changes in operating conditions, preventing excessive pressure from causing equipment damage or insufficient pressure from affecting production efficiency. This improves system operating efficiency, extends equipment life, and ensures the reliability of the air-using terminals.

[0003] However, traditional regulating equipment lacks real-time pressure feedback function through manual adjustment. Operators can only estimate the adjustment effect through experience or external instruments, resulting in low adjustment efficiency and poor repeatability. Moreover, existing manual regulating equipment cannot record and transmit adjustment process data, making it difficult to meet the needs of modern industry for operational traceability and centralized control. Utility Model Content

[0004] The purpose of this invention is to provide an air compressor exhaust pressure stabilization and regulation device to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] An air compressor exhaust pressure stabilization and regulation device includes a first screw barrel, an adjustment mechanism is provided at the top of the first screw barrel, the adjustment mechanism includes a first limiting plate, a pipe is fixedly installed at the top of the first limiting plate, and a display mechanism is provided on the outside of the pipe for real-time monitoring of the pressure inside the pipe;

[0007] A regulating valve is fixedly installed on the side of the pipeline adjacent to the first limiting plate, and a support block is fixedly installed on the side of the regulating valve away from the pipeline. An adjusting screw is threadedly installed on the support block, and a piston is fixedly installed at the end of the adjusting screw inside the regulating valve.

[0008] The regulating valve has a valve chamber inside, and the valve chamber and the piston are radially engaged by the adjusting screw to seal or regulate the airflow channel.

[0009] Preferably, the adjustment mechanism further includes a second limiting plate, which is fixedly installed on the side of the pipe adjacent to the display mechanism, and a second screw is fixedly installed on the side of the second limiting plate away from the pipe.

[0010] Preferably, the display mechanism includes a protective cylinder, through which the pipe is installed, and a front cover is threadedly installed on the side of the protective cylinder away from the pipe.

[0011] Preferably, an anti-slip block is fixedly installed on the radially outer side of the front cover, a viewing window is provided on the side of the front cover away from the anti-slip block, and a display screen is fixedly installed inside the front cover near the viewing window.

[0012] Preferably, the protective cylinder has a rear cover threadedly installed on the side opposite to the front cover, the rear cover has an anti-slip groove on its radially outer side, and a heat dissipation window on the side of the rear cover away from the anti-slip groove.

[0013] Preferably, a circuit board is bolted inside the protective cylinder, and the circuit board is electrically connected to the display screen and the pressure sensor via wires. The pressure sensor is installed through the inside of the pipe.

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

[0015] This air compressor exhaust pressure stabilization and regulation device achieves quantitative and precise control during manual adjustment by adjusting the screw to drive the piston and valve chamber through mechanical linkage, combined with real-time feedback from pressure sensors and displays. This solves the problem of insufficient accuracy caused by traditional manual adjustment devices relying on experience estimation.

[0016] This air compressor exhaust pressure stabilization and regulation device transmits pressure data during manual adjustment to a remote terminal synchronously through the circuit board's signal processing and wireless communication module. While maintaining the reliability of manual operation, it enables data traceability and remote monitoring of the adjustment process. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the disassembly structure of this utility model;

[0019] Figure 3 This is a rear view of the protective cylinder of this utility model;

[0020] Figure 4 This is a schematic diagram of the planar structure of the regulating valve of this utility model.

[0021] In the diagram: 101, First screw barrel; 102, First limiting plate; 103, Pipe; 104, Display mechanism; 105, Adjusting valve; 106, Support block; 107, Adjusting screw; 108, Piston; 109, Valve chamber; 110, Second limiting plate; 111, Second screw barrel; 112, Protective cylinder; 113, Front cover; 114, Anti-slip block; 115, Viewing window; 116, Display screen; 117, Rear cover; 118, Anti-slip groove; 119, Heat dissipation window; 120, Circuit board; 121, Pressure sensor; 122, Adjusting mechanism. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Please see Figures 1-4 As shown, this utility model provides a technical solution:

[0024] An air compressor exhaust pressure stabilization and regulation device includes a first screw barrel 101, an adjustment mechanism 122 is provided at the top of the first screw barrel 101, the adjustment mechanism 122 includes a first limiting plate 102, a pipe 103 is fixedly installed at the top of the first limiting plate 102, and a display mechanism 104 is provided on the outside of the pipe 103 for real-time monitoring of the pressure inside the pipe 103;

[0025] A regulating valve 105 is fixedly installed on the side of the pipe 103 adjacent to the first limiting plate 102. A support block 106 is fixedly installed on the side of the regulating valve 105 away from the pipe 103. An adjusting screw 107 is threadedly installed on the support block 106. A piston 108 is fixedly installed at the end of the adjusting screw 107 through the inside of the regulating valve 105.

[0026] The regulating valve 105 has a valve chamber 109 inside. The valve chamber 109 and the piston 108 are driven by the adjusting screw 107 to achieve radial engagement for sealing or regulating the airflow channel.

[0027] The above scheme achieves basic installation and positioning of the main structure of the equipment through the first screw, rigid support of the airflow channel is achieved by fixing the first limiting plate in the adjustment mechanism to the pipeline, stable bearing of the adjustment screw is achieved by the cooperation between the adjustment valve and the support block, linear adjustment of the airflow cross-sectional area is achieved by the radial engagement of the piston driven by the adjustment screw with the valve chamber, and dynamic feedback of the adjustment effect is achieved by the real-time monitoring of pressure changes in the pipeline through the display mechanism.

[0028] In this embodiment, preferably, the adjustment mechanism 122 further includes a second limiting plate, which is fixedly installed on the side of the pipe 103 adjacent to the display mechanism 104, and a second screw cylinder 111 is fixedly installed on the side of the second limiting plate away from the pipe 103.

[0029] The above solution achieves a transitional connection between the pipeline and the second screw cylinder through the second limiting plate, expands the compatibility between the equipment and external pipelines through the addition of the second screw cylinder, and enhances the vibration resistance stability of the overall structure through the synergistic effect of the two limiting plates.

[0030] In this embodiment, preferably, the display mechanism 104 includes a protective cylinder 112, through which the pipe 103 is installed, and a front cover 113 is threadedly installed on the side of the protective cylinder 112 away from the pipe 103.

[0031] The above solution achieves dust and mechanical impact protection for the electronic components on the outside of the pipe through the protective sleeve, enables quick disassembly and maintenance of the front opening of the display mechanism through the threaded connection between the front cover and the protective sleeve, and ensures physical isolation between the airflow monitoring module and the mechanical adjustment module through the design of the pipe penetrating through the protective sleeve.

[0032] In this embodiment, preferably, an anti-slip block 114 is fixedly installed on the radially outer side of the front cover 113, a viewing window 115 is provided on the side of the front cover 113 away from the anti-slip block 114, and a display screen 116 is fixedly installed inside the front cover 113 on the side near the viewing window 115.

[0033] The above solution increases the grip friction during manual operation by using the anti-slip block on the radially outer side of the front cover, enables unobstructed viewing of the display screen data through the transparent area of ​​the viewing window, and provides intuitive feedback of pressure values ​​through the embedded installation of the display screen.

[0034] In this embodiment, preferably, the protective cylinder 112 is threadedly fitted with a rear cover 117 on the side opposite to the front cover 113. The rear cover 117 has an anti-slip groove 118 on its radially outer side and a heat dissipation window 119 on the side of the rear cover 117 away from the anti-slip groove 118.

[0035] The above solution enables convenient maintenance at the tail end of the equipment through the threaded connection between the rear cover and the protective cylinder, enhances the stability of force application during disassembly through the anti-slip groove of the rear cover, and allows the continuous dissipation of heat from the circuit board through the ventilation holes of the heat dissipation window.

[0036] In this embodiment, preferably, a circuit board 120 is bolted inside the protective cylinder 112. The circuit board 120 is electrically connected to the display screen 116 and the pressure sensor 121 via wires. The pressure sensor 121 is installed through the inside of the pipe 103.

[0037] The above scheme achieves noise reduction and conversion of the raw data from the pressure sensor through the signal processing function of the circuit board, enables direct detection of airflow pressure by installing the pressure sensor through the inner wall of the pipe, and realizes closed-loop signal control between the electronic monitoring system and the mechanical adjustment mechanism through wire connection.

[0038] In this embodiment, an air compressor exhaust pressure stabilization and regulation device is used by an operator who rotates the adjusting screw 107 to push the piston 108 axially within the valve chamber 109. The sealing fit between the outer wall of the piston 108 and the inner wall of the valve chamber 109 changes with the rotation of the screw, thereby dynamically adjusting the cross-sectional area of ​​the airflow channel within the pipe 103 to achieve precise control of the exhaust pressure. During the adjustment process, the pressure sensor 121 embedded inside the pipe 103 senses the changes in airflow pressure in real time and transmits the detection signal through wires to the circuit board 120 (which integrates a signal processing module and a wireless communication module) inside the protective cylinder 112. The signal processing module of the circuit board 120 filters, amplifies, and performs analog-to-digital conversion on the original pressure signal, and then drives the display screen. The current pressure value is dynamically refreshed and displayed behind the viewing window 115. On the other hand, the data is synchronously uploaded to an external control terminal (such as an industrial computer or central control system) through a wireless communication module (supporting Wi-Fi / Bluetooth or RS485 industrial protocol), forming a dual feedback link of local visualization and remote monitoring. The heat dissipation window 119 of the rear cover 117 of the protective cylinder 112 continuously dissipates the heat generated by the circuit board 120 through natural convection, ensuring the long-term stable operation of electronic components in a closed environment. The anti-slip slider 114 on the radially outer side of the front cover 113 and the anti-slip groove 118 of the rear cover 117 increase the hand friction through surface texture design, so that the operator can avoid slipping when rotating the adjusting screw 107 or disassembling and maintaining, thus improving the safety of operation. The entire set of equipment forms a closed-loop control through the physical limit of the mechanical adjustment mechanism 122 and the real-time feedback of the electronic monitoring system. While achieving high-precision and stable control of pressure regulation accuracy, it also has the capabilities of status visualization, data traceability and remote interaction, fundamentally solving the industry pain points of traditional air compressor adjustment devices that rely on experience operation, have slow response and lack process monitoring.

[0039] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. An air compressor exhaust pressure stabilization and regulation device, comprising a first screw (101), characterized in that: The first screw barrel (101) is provided with an adjustment mechanism (122) at its top end. The adjustment mechanism (122) includes a first limiting plate (102). A pipe (103) is fixedly installed at the top end of the first limiting plate (102). A display mechanism (104) is provided on the outside of the pipe (103). The display mechanism (104) is used to monitor the pressure inside the pipe in real time. A regulating valve (105) is fixedly installed on the side of the pipe (103) adjacent to the first limiting plate (102). A support block (106) is fixedly installed on the side of the regulating valve (105) away from the pipe (103). An adjusting screw (107) is threadedly installed on the support block (106). A piston (108) is fixedly installed at the end of the adjusting screw (107) inside the regulating valve (105). The regulating valve (105) has a valve chamber (109) inside. The valve chamber (109) and the piston (108) are driven by the adjusting screw (107) to achieve radial engagement for sealing or regulating the airflow channel.

2. The air compressor exhaust pressure stabilization and regulation device according to claim 1, characterized in that: The adjustment mechanism (122) further includes a second limiting plate (110), which is fixedly installed on the side of the pipe (103) adjacent to the display mechanism (104), and a second screw (111) is fixedly installed on the side of the second limiting plate (110) away from the pipe (103).

3. The air compressor exhaust pressure stabilization and regulation device according to claim 1, characterized in that: The display mechanism (104) includes a protective cylinder (112), through which the pipe (103) is installed, and a front cover (113) is threadedly installed on the side of the protective cylinder (112) away from the pipe (103).

4. The air compressor exhaust pressure stabilization and regulation device according to claim 3, characterized in that: An anti-slip block (114) is fixedly installed on the radially outer side of the front cover (113). A viewing window (115) is provided on the side of the front cover (113) away from the anti-slip block (114). A display screen (116) is fixedly installed inside the front cover (113) on the side near the viewing window (115).

5. The air compressor exhaust pressure stabilization and regulation device according to claim 4, characterized in that: The protective cylinder (112) has a rear cover (117) threadedly installed on the side away from the front cover (113). The rear cover (117) has an anti-slip groove (118) on its radially outer side, and a heat dissipation window (119) is provided on the side of the rear cover (117) away from the anti-slip groove (118).

6. The air compressor exhaust pressure stabilization and regulation device according to claim 5, characterized in that: A circuit board (120) is bolted inside the protective cylinder (112). The circuit board (120) is electrically connected to the display screen (116) and the pressure sensor (121) via wires. The pressure sensor (121) is installed through the inside of the pipe (103).