Gas leakage detection device for gas compressor system
By introducing automatic lifting mechanism and extended connection wires into the gas leak detection device, the problem of limited fixed position of the sensor probe is solved, monitoring of different height areas and safety of personnel passage is achieved, and timely detection of gas leaks is improved. ability.
Patent Information
- Application Number
- CN202421136824.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-23
- Publication Date
- 2025-01-10
- Estimated Expiration
- 2034-05-23
AI Technical Summary
The fixed position of the sensor probe of the existing gas leak detection device is short, resulting in limited layout height, affecting the monitoring effect, and it is difficult to monitor different height areas with a single height layout, which is prone to bumps and is inconvenient to detect gas leakage in time.
A gas leakage detection device with an automatic lifting mechanism is designed. Through a system composed of guide carriage, lifting pallet, drive motor and height adjustment screw, the height of the sensing probe can be adjusted to meet the monitoring needs of different places. Flexible layout is achieved by extending the connecting wires to avoid conflicts with personnel.
It realizes flexible monitoring of different height areas of the gas compressor system, improves the ability to detect gas leakage in a timely manner, and avoids the risk of equipment being vulnerable to damage.
Smart Images
Figure CN222334895U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of gas leakage detection, and in particular relates to a gas leakage detection device for a gas compressor system. Background Art
[0002] A gas compressor is a device used to compress gas, increase gas pressure or transport gas in a gas transmission and distribution system. At present, gas detectors for gas leak detection and alarm are arranged in the gas compressor system. The gas detector is installed at the gas site. Through the core component gas sensor and the natural diffusion sampling method, real-time online detection of gas concentration is achieved 24 hours a day. On-site concentration display and on-site light alarm functions are optional. The gas alarm controller receives the gas concentration signal detected by the gas detector, and realizes real-time display of the concentration and light alarm function when the concentration exceeds the standard. It can also be linked to external devices and can be uploaded to PLC, DCS, fire protection systems, etc.
[0003] At present, the sensor probe installed at the bottom of the gas detector is relatively short, which limits the installation height of the gas detector. Installing it higher will affect gas monitoring, while installing it lower will overlap with the space for people to pass through and cause the detector to be easily bumped. In addition, gas detectors installed at a single height are not convenient for monitoring areas at different heights, which makes it difficult to detect gas leakage and diffusion in a timely manner. Utility Model Content
[0004] The purpose of the utility model is to provide a gas leakage detection device for a gas compressor system to solve the problems raised in the above background technology.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a gas leakage detection device for a gas compressor system, comprising a gas detector body, a front end cover is provided at the front end of the gas detector body, a threading seat is fixed to the lower end of the gas detector body, a connecting wire is passed through the threading seat, a sensor probe is fixed to the lower end of the connecting wire, an automatic lifting mechanism is provided at the lower part of the gas detector body, the automatic lifting mechanism comprises a guide slide, a lifting support plate, a driving motor, a lifting slider and a height adjustment screw rod, the guide slide is arranged below the gas detector body, the lifting support plate is slidably connected to the guide slide, the height adjustment screw rod is passed through the inside of the guide slide, the driving motor is fixed to one end of the guide slide, and the lifting slider is fixed to both ends of the guide slide.
[0006] It should be noted in the solution that a height adjustment screw hole is provided on the surface of one of the lifting sliders, and the height adjustment screw rod is threadedly connected to the height adjustment screw hole of the lifting slider.
[0007] It is further worth noting that an embedded opening is opened on the surface of the lifting support plate, and the sensor probe is embedded and fixed in the embedded opening of the lifting support plate.
[0008] It should be further explained that a slide groove is provided inside the guide slide, and the lifting slider is slidably connected in the slide groove of the guide slide.
[0009] As a preferred embodiment, a rotating bearing is fixed inside the guide slide, one end of the height adjustment screw rod is arranged at the rotating bearing, and the upper end of the height adjustment screw rod is fixed to the output shaft of the driving motor.
[0010] As a preferred embodiment, a fixing seat is fixed to the bottom of the gas detector body, the housing of the drive motor is fixed to the lower end surface of the fixing seat, and the other end of the guide slide is fixed to the bottom of the gas detector body.
[0011] As a preferred implementation, a power supply seat is fixed on the surface of the gas detector body, a connector is provided on the surface of the gas detector body on one side of the power supply seat, and an alarm light is provided at one end of the connector.
[0012] As a preferred implementation, a mounting back plate is fixed to the rear end of the gas detector body, mounting ears are fixed to the side surfaces of the mounting back plate, and mounting holes are arranged inside the mounting ears.
[0013] Compared with the prior art, the gas leakage detection device for a gas compressor system provided by the utility model has at least the following beneficial effects:
[0014] ⑴ Through the automatic lifting mechanism, the lifting plate can be controlled to move upward or downward and the height of the lifting plate can be adjusted, so that the different height areas where the gas compressor is located can be monitored by controlling the height of the sensor probe to detect gas leakage in time.
[0015] (2) Through the setting of connecting wires and sensor probes, during use, the gas detector is changed from a traditional fixed-position sensor probe to a sensor probe with an extended connecting wire. In this way, the layout height of the gas detector body can be flexibly controlled according to installation requirements, thereby adapting to the layout of the gas detector body at a height that is not easily touched by people and implementing monitoring of the bottom area of the gas compressor system. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.
[0017] Figure 1 This is a three-dimensional diagram of the overall structure of a gas leakage detection device for a gas compressor system according to the utility model;
[0018] Figure 2 This is a three-dimensional diagram of the guide slide structure of a gas leakage detection device for a gas compressor system according to the utility model;
[0019] Figure 3 This is a perspective view of the cross-sectional structure of a guide slide frame of a gas leakage detection device for a gas compressor system according to the utility model;
[0020] Figure 4 The utility model is a three-dimensional diagram of a lifting support plate structure of a gas leakage detection device for a gas compressor system.
[0021] In the figure: 1. Gas detector body; 2. Front cover; 3. Mounting back plate; 4. Mounting ear; 5. Mounting hole; 6. Power socket; 7. Connector; 8. Alarm light; 9. Threading socket; 10. Connecting wire; 11. Sensor probe; 12. Fixed seat; 13. Guide slide; 14. Lifting support plate; 15. Driving motor; 16. Lifting slide; 17. Height adjustment screw hole; 18. Height adjustment screw rod; 19. Rotating bearing; 20. Embedded opening. DETAILED DESCRIPTION
[0022] The utility model is further described below in conjunction with embodiments.
[0023] See also Figure 1-4 The utility model provides a gas leakage detection device for a gas compressor system, comprising a gas detector body 1, a front end cover 2 is arranged at the front end of the gas detector body 1, a threading seat 9 is fixed at the lower end of the gas detector body 1, a connecting wire 10 is passed through the threading seat 9, a sensor probe 11 is fixed at the lower end of the connecting wire 10, an automatic lifting mechanism is arranged at the lower part of the gas detector body 1, and the automatic lifting mechanism comprises a guide slide 13, a lifting support plate 14, a driving motor 15, a lifting slider 16 and a height adjustment screw rod 18, the guide slide 13 is arranged below the gas detector body 1, the lifting support plate 14 is slidably connected to the guide slide 13, the height adjustment screw rod 18 is passed through the inside of the guide slide 13, the driving motor 15 is fixed at one end of the guide slide 13, and the lifting slider 16 is fixed at both ends of the guide slide 13.
[0024] Further Figure 1 , Figure 2 and Figure 3 As shown, it is worth to explain in detail that a height adjustment screw hole 17 is opened on the surface of a lifting slider 16, and a height adjustment screw rod 18 is threadedly connected with the height adjustment screw hole 17 of the lifting slider 16.
[0025] Further Figure 3 As shown, it is worth to explain in detail that an embedding opening 20 is opened on the surface of the lifting support plate 14 , and the sensor probe 11 is embedded and fixed in the embedding opening 20 of the lifting support plate 14 .
[0026] This solution has the following working process: before use, the sensor probe 11 at the lower end of the connecting wire 10 is embedded and fixed at the embedded opening 20 of the lifting support plate 14. When in use, the driving motor 15 is turned on at a fixed time to drive the height adjustment screw rod 18 to rotate at the rotating bearing 19 inside the guide slide 13. The lifting slider 16 threadedly connected to the height adjustment screw rod 18 drives the lifting support plate 14 to slide along the guide slide 13, so that the lifting support plate 14 can be controlled to move upward or downward and the height of the lifting support plate 14 can be adjusted, so that the height of the sensor probe 11 can be controlled to monitor different height areas where the gas compressor is located so as to detect gas leakage in time.
[0027] According to the above working process, it can be known that the lifting support plate 14 can be controlled to move upward or downward and the height of the lifting support plate 14 can be adjusted, so as to monitor different height areas of the place where the gas compressor is located by controlling the height of the sensor probe 11 so as to detect gas leakage in time.
[0028] Further Figure 1 , Figure 2 and Figure 4 As shown, it is worth to explain in detail that a slide groove is provided inside the guide slide 13 , and the lifting slider 16 is slidably connected in the slide groove of the guide slide 13 .
[0029] Further Figure 4 As shown, it is worth explaining in detail that a rotating bearing 19 is fixed inside the guide slide 13 , one end of the height adjustment screw rod 18 is arranged at the rotating bearing 19 , and the upper end of the height adjustment screw rod 18 is fixed on the output shaft of the driving motor 15 .
[0030] Further Figure 1As shown, it is worth explaining in detail that a fixing seat 12 is fixed to the bottom of the gas detector body 1, the shell of the driving motor 15 is fixed at the lower end surface of the fixing seat 12, and the other end of the guide slide 13 is fixed to the bottom of the gas detector body 1. During use, the gas detector is changed from a traditional fixed-position sensor probe 11 to a sensor probe 11 with an extended connecting wire 10. In this way, the layout height of the gas detector body 1 can be flexibly controlled according to installation requirements, so as to adapt to the layout of the gas detector body 1 at a height that is not easily touched by people and monitor the bottom area of the gas compressor system. After the sensor probe 11 detects the gas, the alarm light 8 on the gas detector body 1 will flash to alarm, and at the same time, the communication module inside the gas detector body 1 will transmit the alarm information to the terminal device.
[0031] Further as Figure 1 As shown, it is worth explaining in detail that a power-on socket 6 is fixed on the surface of the gas detector body 1, a connector 7 is provided on the surface of the gas detector body 1 on one side of the power-on socket 6, and an alarm light 8 is provided at one end of the connector 7.
[0032] Further as Figure 1 As shown, it is worth explaining in detail that a mounting back plate 3 is fixed to the rear end of the gas detector body 1 , a mounting ear 4 is fixed to the side of the mounting back plate 3 , and a mounting hole 5 is arranged inside the mounting ear 4 .
[0033] In summary: the lifting support plate 14 can be controlled to move upward or downward and the height of the lifting support plate 14 can be adjusted, so that by controlling the height of the sensor probe 11, different height areas of the place where the gas compressor is located can be monitored so as to detect gas leakage in time; during use, the gas detector is changed from a traditional fixed-position sensor probe 11 to a sensor probe 11 with an extended connecting wire 10, so that the layout height of the gas detector body 1 can be flexibly controlled according to installation requirements, so as to adapt to the layout of the gas detector body 1 at a height that is not easily touched by people passing through and monitor the bottom area of the gas compressor system.
[0034] What is described above is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A gas leak detection device for a gas compressor system, comprising a gas detector body (1), characterized in that: The front end of the gas detector body (1) is provided with a front cover (2), the lower end of the gas detector body (1) is fixed with a threading seat (9), a connecting wire (10) is passed through the threading seat (9), and a sensor probe (11) is fixed to the lower end of the connecting wire (10). The lower part of the gas detector body (1) is provided with an automatic lifting mechanism, and the automatic lifting mechanism comprises a guide slide (13), a lifting support plate (14), a driving motor (15), a lifting slider (16) and a height adjustment screw rod (18). The guide slide (13) is arranged below the gas detector body (1), the lifting support plate (14) is slidably connected to the guide slide (13), the height adjustment screw rod (18) is passed through the inside of the guide slide (13), the driving motor (15) is fixed to one end of the guide slide (13), and the lifting slider (16) is fixed to both ends of the guide slide (13).
2. A gas leak detection device for a gas compressor system according to claim 1, characterized in that: A height adjustment screw hole (17) is provided on the surface of the lifting slider (16), and the height adjustment screw rod (18) is threadedly connected to the height adjustment screw hole (17) of the lifting slider (16).
3. A gas leakage detection device for a gas compressor system according to claim 2, characterized in that: An embedded opening (20) is provided on the surface of the lifting support plate (14), and the sensing probe (11) is embedded and fixed in the embedded opening (20) of the lifting support plate (14).
4. A gas leakage detection device for a gas compressor system according to claim 3, characterized in that: A sliding groove is provided inside the guide slide (13), and the lifting slider (16) is slidably connected in the sliding groove of the guide slide (13).
5. A gas leakage detection device for a gas compressor system according to claim 4, characterized in that: A rotating bearing (19) is fixed inside the guide slide (13), one end of the height adjustment screw rod (18) is arranged at the rotating bearing (19), and the upper end of the height adjustment screw rod (18) is fixed on the output shaft of the drive motor (15).
6. A gas leakage detection device for a gas compressor system according to claim 5, characterized in that: A fixing seat (12) is fixed to the bottom of the gas detector body (1), a housing of the drive motor (15) is fixed to the lower end surface of the fixing seat (12), and the other end of the guide slide (13) is fixed to the bottom of the gas detector body (1).
7. A gas leakage detection device for a gas compressor system according to claim 6, characterized in that: An energizing seat (6) is fixed on the surface of the gas detector body (1), a connector (7) is provided on the surface of the gas detector body (1) on one side of the energizing seat (6), and an alarm light (8) is provided at one end of the connector (7).
8. A gas leakage detection device for a gas compressor system according to claim 7, characterized in that: A mounting back plate (3) is fixed to the rear end of the gas detector body (1), a mounting ear (4) is fixed to the side of the mounting back plate (3), and a mounting hole (5) is provided inside the mounting ear (4).