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CN-224216546-U - Laser gas analyzer for analyzing gas concentration content

CN224216546UCN 224216546 UCN224216546 UCN 224216546UCN-224216546-U

Abstract

The utility model discloses a laser gas analyzer for analyzing gas concentration content, which relates to the technical field of gas analysis and detection and comprises a gas analyzer body, wherein a display screen group and a control button are arranged on the gas analyzer body, a gas inlet interface, a gas outlet interface and a power socket are arranged on one side, far away from the display screen group and the control button, of the gas analyzer body, a gas inlet plug is further arranged in the gas inlet interface, a gas inlet hose is connected onto the gas inlet plug, one end, far away from the gas inlet plug, of the gas inlet hose is connected with a gas tank to be detected, an elastic fixing assembly is arranged between the gas inlet interface and the gas inlet plug, a sealing member is further arranged between the gas inlet interface and the gas inlet plug, the elastic fixing assembly enables the gas inlet plug to be inserted into the gas inlet interface and not to be separated from the gas inlet interface, and the sealing member ensures the tightness of the plug and the gas inlet interface.

Inventors

  • LI ANLIN
  • ZHANG KAI
  • LIU JING
  • YANG HUAN

Assignees

  • 上海云必科技有限公司

Dates

Publication Date
20260508
Application Date
20250704

Claims (10)

  1. 1. The utility model provides a laser gas analysis appearance for analyzing gas concentration content, includes gas analysis appearance body (1), be provided with display screen group (11) and control button (12) on gas analysis appearance body (1), gas analysis appearance body (1) is kept away from one side of display screen group (11) and control button (12) is provided with inlet connection (4), exhaust interface (7) and power socket (13), a serial communication port, still be provided with inlet connection (2) in inlet connection (4), be connected with inlet hose (3) on inlet connection (2), inlet hose (3) keep away from inlet connection (2) one end is connected with waiting to detect the gas pitcher, be provided with elastic fixation subassembly (6) between inlet connection (4) and inlet connection (2), still be provided with sealing member (5) between inlet connection (4) and inlet connection (2).
  2. 2. A laser gas analyser according to claim 1, wherein the outer side wall of the gas inlet plug (2) is provided with an embedded groove (22), and when the gas inlet plug (2) is inserted into the gas inlet port (4), at least part of the elastic fixing component (6) in the gas inlet port (4) is embedded into the embedded groove (22).
  3. 3. A laser gas analyzer for analyzing gas concentration content according to claim 1, wherein the gas inlet interface (4) comprises an outer ring frame (41) and an inner ring frame (42), and the gas inlet plug (2) is inserted between the outer ring frame (41) and the inner ring frame (42).
  4. 4. A laser gas analyzer for analyzing gas concentration content according to claim 1, wherein the elastic fixing member (6) comprises a spring (62) and a fixing ball (61), and the elastic fixing member (6) is provided on an inner side wall of an outer ring frame (41) of the gas inlet port (4).
  5. 5. The laser gas analyzer for analyzing gas concentration content according to claim 4, wherein the number of the elastic fixing components (6) is four and symmetrically distributed in the gas inlet interface (4).
  6. 6. The laser gas analyzer for analyzing the concentration and content of the gas according to claim 1, wherein an end of the gas inlet plug (2) close to the gas inlet interface (4) is provided with a convenient plug inclined surface (21).
  7. 7. A laser gas analyzer for analyzing gas concentration content according to claim 1, characterized in that the sealing member (5) comprises a sealing gasket (51) and a sealing ring (52), the sealing ring (52) being embedded on an inner ring frame (42) of the gas inlet interface (4), the sealing gasket (51) being embedded at an end of the inner ring frame (42).
  8. 8. A laser gas analyzer for analyzing gas concentration levels as claimed in claim 7, wherein the outer surface of the sealing ring (52) is arcuate.
  9. 9. A laser gas analyzer for analyzing gas concentration content according to claim 7, characterized in that the outer periphery of the sealing ring (52) is at least partially engaged with the inner side wall of the gas inlet plug (2).
  10. 10. The laser gas analyzer for analyzing gas concentration content according to claim 1, wherein the gas analyzer body (1) is further provided with heat dissipation holes (14) on both sides.

Description

Laser gas analyzer for analyzing gas concentration content Technical Field The utility model relates to the technical field of gas detection and analysis equipment, in particular to a laser gas analyzer for analyzing gas concentration and content. Background The principle of the laser gas analyzer is mainly based on the laser spectrum technology, and the accurate analysis of the gas components and concentration is realized by measuring the characteristics of the gas such as absorption, scattering or transmission of laser. The principle of operation of a laser gas analyzer can be generalized to the steps of a laser source generating a laser beam, which is the core component of the analyzer, which generates a laser beam of a specific wavelength. The laser beam is used for irradiating the gas to be measured, and the gas absorbs the laser, and when the laser beam irradiates the gas to be measured, gas molecules absorb the energy of the laser. The method comprises the steps of measuring the concentration of a gas to be measured, determining the concentration of the gas to be measured, and calculating the concentration of the gas to be measured, wherein the concentration of the gas to be measured is determined by the concentration of the gas to be measured, and determining the concentration of the gas to be measured. When the existing laser gas analyzer detects the concentration content of different gases, a gas tank to be detected filled with different gases is required to be connected with the laser gas analyzer, the existing connection mode is mainly that a screw head on a hose of the gas tank to be detected is in screw connection with a gas inlet on the laser gas analyzer, and when the connection mode detects the concentration content of different gases, the connection mode is required to be frequently disassembled, and is time-consuming and labor-consuming, so that the laser gas analyzer for analyzing the concentration content of the gases is provided. Disclosure of utility model The utility model provides a laser gas analyzer for analyzing gas concentration and content, which solves the technical problem of low efficiency caused by complex disassembly when different gases are detected by the existing laser gas analysis. In order to solve the technical problems, the laser gas analyzer for analyzing the concentration content of gas provided by the utility model comprises a gas analyzer body, wherein a display screen group and a control button are arranged on the gas analyzer body, one side, far away from the display screen group and the control button, of the gas analyzer body is provided with an air inlet interface, an air outlet interface and a power socket, an air inlet plug is further arranged in the air inlet interface, an air inlet hose is connected to the air inlet plug, one end, far away from the air inlet plug, of the air inlet hose is connected with a gas tank to be detected, an elastic fixing assembly is arranged between the air inlet interface and the air inlet plug, and a sealing member is further arranged between the air inlet interface and the air inlet plug. Preferably, the outer side wall of the air inlet plug is provided with an embedded groove, and when the air inlet plug is inserted into the air inlet interface, at least part of the elastic fixing component in the air inlet interface is embedded into the embedded groove. By adopting the technical scheme, the air inlet plug is provided with the embedded groove through the outer side wall of the air inlet plug, when the air inlet plug is inserted into the air inlet interface, at least part of the elastic fixing component in the air inlet interface is embedded into the embedded groove, so that the air inlet plug is fixed by the elastic fixing component after being inserted into the air inlet interface. Preferably, the air inlet interface comprises an outer ring frame and an inner ring frame, and the air inlet plug is inserted between the outer ring frame and the inner ring frame. By adopting the technical scheme, the air inlet connector comprises the outer ring frame and the inner ring frame, and the air inlet plug is inserted between the outer ring frame and the inner ring frame, so that the air inlet plug is convenient to insert. Preferably, the elastic fixing component comprises a spring and a fixing ball, and the elastic fixing component is arranged on the inner side wall of the outer ring frame of the air inlet interface. By adopting the technical scheme, the elastic fixing assembly comprises the spring and the fixing ball, the elastic fixing assembly is arranged on the inner side wall of the outer ring frame of the air inlet interface, and the fixing ball is embedded into the embedded groove of the air inlet plug under the action of the elastic force of the spring, so that the air inlet plug is fixed. Preferably, the elastic fixing components are arranged in four and symmetrically distributed in the air inlet interface. By adopting the