CN-224231186-U - Hydrogen sulfide monitoring and alarming device for offshore oil production platform

Abstract

The utility model discloses a hydrogen sulfide monitoring alarm device for an offshore oil production platform, which comprises a connecting seat capable of being arranged on the platform, wherein the connecting seat is arranged on the platform through a connecting mechanism, a box body is arranged on the connecting seat, a fan works to suck external air into the box body through an air inlet cover and an air inlet pipe, the detection is carried out through hydrogen sulfide monitoring equipment, a heat shield is arranged on the box body, and a limited heat insulation plate is rotatably connected to the heat shield. The utility model can accurately detect the concentration of hydrogen sulfide in the air, find out the potential leakage danger of hydrogen sulfide in time, strive for precious coping time for platform staff, effectively block the influence of external high temperature on equipment in the box body, simultaneously prevent the heat generated by the equipment in the box body from being emitted to the external environment, provide a stable working temperature environment for the equipment in the box body, and ensure the normal operation of the equipment.

Inventors

• GAO WENTONG
• LIU CHENGLI
• FENG DONG
• YIN XU

Assignees

• 天津拓普特科技有限公司

Dates

Publication Date

20260512

Application Date

20250721

Claims (10)

1. 1. A hydrogen sulfide monitoring alarm device for offshore oil production platform, including connecting seat (1) that can install on the platform, its characterized in that, connecting seat (1) passes through coupling mechanism and installs on the platform, be equipped with box (2) on connecting seat (1), install controller (13), alarm (14) and hydrogen sulfide monitoring facilities (15) on box (2), controller (13) are connected with alarm (14), hydrogen sulfide monitoring facilities (15), install fan (5) and air-supply line (3) on box (2), install air inlet cover (4) on air-supply line (3), fan (5) work can be with outside air through air inlet cover (4) and air-supply line (3) inhale in box (2), detect through hydrogen sulfide monitoring facilities (15), install heat insulating cover (8) on box (2), rotate on heat insulating cover (8) and be connected with by heat insulating board (7) of spacing.
2. 2. Hydrogen sulfide monitoring and warning device for offshore oil production platforms according to claim 1, characterized in that the connection means comprise four bolt holes (10) arranged through the connection seat (1), the four bolt holes (10) being rectangular in distribution.
3. 3. The hydrogen sulfide monitoring and alarming device for the offshore oil production platform according to claim 1, wherein four fixing lugs (9) are fixed on the box body (2), and the fixing lugs (9) are fixed on the connecting seat (1) through bolts.
4. 4. Hydrogen sulfide monitoring and alarming device for offshore oil production platform according to claim 1, characterized in that a first magnetic stripe (11) is fixed on the heat insulation board (7), a second magnetic stripe (12) is fixed on the heat insulation cover (8), and the first magnetic stripe (11) is propped against the second magnetic stripe (12).
5. 5. Hydrogen sulfide monitoring and warning device for offshore oil production platforms according to claim 4, characterized in that the polarity of one side of the first magnetic stripe (11) against the second magnetic stripe (12) is opposite.
6. 6. Hydrogen sulfide monitoring and warning device for offshore oil production platforms according to claim 1, characterized in that the heat shield (8) is fitted with a glass viewing window.
7. 7. Hydrogen sulfide monitoring and warning device for offshore oil production platforms according to claim 1, characterized in that the air inlet pipe (3) is a metal shaped hose.
8. 8. Hydrogen sulfide monitoring and alarming device for offshore oil production platform according to claim 1, characterized in that the connecting mechanism comprises a mounting frame (16) fixed on the platform, the connecting seat (1) is slidably connected in the mounting frame (16), two locking grooves (20) are formed in the connecting seat (1), locking pins (17) which are slidably arranged are arranged on the mounting frame (16) in a penetrating manner, and the locking pins (17) are slidably connected in the locking grooves (20).
9. 9. Hydrogen sulfide monitoring and alarming device for offshore oil production platform according to claim 8, characterized in that a spring (18) is fixedly connected to the lock pin (17), and the other end of the spring (18) is fixedly connected with the mounting frame (16).
10. 10. The hydrogen sulfide monitoring and alarming device for the offshore oil production platform according to claim 1, wherein an air suction pipe (19) is arranged at the air inlet end of the fan (5), the air suction pipe (19) is connected with a heat insulation cover (8), and an air inlet groove (6) is formed in the heat insulation cover (8) in a penetrating mode.

Description

Hydrogen sulfide monitoring and alarming device for offshore oil production platform Technical Field The utility model relates to the technical field of petroleum, in particular to a hydrogen sulfide monitoring and alarming device for an offshore oil production platform. Background Offshore platforms, which are large truss structures standing above the sea surface and having a wide horizontal deck, are an essential facility in the field of ocean resource development. People often rely on the platforms to carry out key operations such as drilling, and deep exploration and excavation of treasures deep in the ocean. In view of the extremely abundant petroleum resources underlying the ocean, in recent years, humans have paid unprecedented attention to the development and utilization of ocean resources. However, in the exploitation of petroleum and natural gas, a safety hazard which cannot be ignored is hydrogen sulfide. The gas not only has extremely toxicity and can emit unbearable pungent odor, but also forms a direct threat to the life safety of field operators. More serious, hydrogen sulfide shows strong corrosiveness to metal structures such as production equipment, gathering pipelines and the like in various links such as exploitation, transportation and storage of petroleum and natural gas, and is easy to cause a hydrogen embrittlement phenomenon, so that disastrous safety accidents can be induced. For this purpose, the application proposes a hydrogen sulfide monitoring and alarming device for an offshore oil production platform. Disclosure of utility model The utility model aims to solve the technical problems and provides a hydrogen sulfide monitoring and alarming device for an offshore oil production platform. In order to achieve the above purpose, the present utility model adopts the following technical scheme: A hydrogen sulfide monitoring alarm device for offshore oil production platform, including the connecting seat that can install on the platform, the connecting seat passes through coupling mechanism and installs on the platform, be equipped with the box on the connecting seat, install controller, alarm and hydrogen sulfide monitoring facilities on the box, the controller is connected with alarm, hydrogen sulfide monitoring facilities, install fan and air-supply line on the box, install the air inlet cover on the air-supply line, the fan work can be with outside air through air inlet cover and air-supply line inhale the box in, detect through hydrogen sulfide monitoring facilities, install the heat exchanger on the box, rotate on the heat exchanger and be connected with by spacing heat insulating board. Preferably, the connecting mechanism comprises four bolt holes penetrating through the connecting seat, and the four bolt holes are distributed in a rectangular shape. Preferably, four fixing lugs are fixed on the box body, and the fixing lugs are fixed on the connecting seat through bolts. Preferably, a first magnetic strip is fixed on the heat insulation plate, a second magnetic strip is fixed on the heat insulation plate, and the first magnetic strip is abutted against the second magnetic strip. Preferably, one magnetic pole of the first magnetic stripe and one magnetic pole of the second magnetic stripe are opposite in polarity. Preferably, a glass observation window is mounted on the heat shield. Preferably, the air inlet pipe is a metal shaping hose. Preferably, the connecting mechanism comprises a mounting frame fixed on the platform, the connecting seat is slidably connected in the mounting frame, two locking grooves are formed in the connecting seat, locking pins which are slidably arranged are arranged on the mounting frame in a penetrating mode, and the locking pins are slidably connected in the locking grooves. Preferably, the lock pin is fixedly connected with a spring, and the other end of the spring is fixedly connected with the mounting frame. Preferably, an air suction pipe is arranged at the air inlet end of the fan, the air suction pipe is connected with a heat shield, and an air inlet groove is formed in the heat shield in a penetrating mode. Compared with the prior art, the utility model has the beneficial effects that: 1. The electrochemical sensor or the semiconductor sensor is adopted, so that the method has the characteristics of high sensitivity, quick response and long-term stability, the concentration of hydrogen sulfide in the air can be accurately detected, potential hydrogen sulfide leakage danger can be timely found, and valuable coping time is strived for platform staff. 2. The heat shield is formed by compounding a plurality of layers of heat insulating materials, such as aluminum silicate fiber felt and aluminum foil, so that the influence of external high temperature on equipment in the box body can be effectively prevented, and meanwhile, heat generated by the equipment in the box body can be prevented from being emitted to the external environment, a stable