A handheld flue gas analyzer

Abstract

This utility model provides a handheld flue gas analyzer, including a flue gas analyzer body, a probe, and a handle. An integrated handle is located on one side of the flue gas analyzer body. A data display screen and a power switch are located at the rear end of the flue gas analyzer body. A communication female socket is fixedly installed at the front end of the flue gas analyzer body, and the communication female socket is electrically connected to the internal control system of the flue gas analyzer body. The flue gas analyzer body is detachably and fixedly connected to the probe through the communication female socket. The probe of this utility model not only increases the detection distance of the flue gas analyzer body, but also allows the probe to be bent into any desired shape, facilitating the insertion of the sensor probe into blind spots inaccessible to the human body. Furthermore, the probe can be detached from the flue gas analyzer body and then bent and retracted for easy carrying. This makes the overall design more convenient and flexible during use.

Description

Technical Field

[0001] This utility model relates to the field of flue gas analyzers, and in particular to a handheld flue gas analyzer. Background Technology

[0002] A flue gas analyzer is a specialized instrument used for continuous analysis and measurement of the composition and mass concentration of gases produced during combustion.

[0003] A search revealed a handheld flue gas analyzer disclosed in Chinese Patent No. CN 220321001 U. This analyzer includes a main body with a mounting base fixedly connected to its side. A damping shaft is fixedly connected to one side of the mounting base, and a support frame is movably connected to the outer surface of the damping shaft. A damping rod is fixedly connected to the inner wall of the support frame. In this handheld flue gas analyzer, turning the second support leg allows the second foot to be placed on the ground. Then, rotating the inner rotating rod on the damping rod rotates the first support leg out of the support frame, allowing the support frame to leave the large mounting base. By adjusting the length of the first support leg and the angle of the support frame on the damping shaft, the inclined surface of the first foot contacts the ground, supporting the instrument on the ground at the pollution source for flue gas detection and analysis. This avoids the risk of users inhaling toxic and harmful gases while standing near pollution emissions or sources for extended periods, thus protecting their health.

[0004] However, the aforementioned handheld flue gas analyzer is not convenient for detecting blind spots that are inaccessible to humans, thus having certain limitations.

[0005] Therefore, it is essential to invent a handheld flue gas analyzer. Utility Model Content

[0006] To solve the above-mentioned technical problems, this utility model provides a handheld flue gas analyzer with the following technical solution: A handheld flue gas analyzer includes a flue gas analyzer body, a probe rod, and a handle, wherein: an integrated handle is provided on one side of the flue gas analyzer body, a data display screen and a power switch are provided at the tail end of the flue gas analyzer body, a communication female socket is fixedly installed at the head end of the flue gas analyzer body, the communication female socket is electrically connected to the internal control system of the flue gas analyzer body, and the flue gas analyzer body is detachably fixedly connected to the probe rod through the communication female socket;

[0007] The probe includes a flexible sleeve, a communication male plug, a sensor probe, and a flexible spiral communication line. The communication male plug is fixedly installed at one end of the flexible sleeve, and the sensor probe is fixedly installed at the other end of the flexible sleeve. The sensor probe and the communication male plug are electrically connected via the flexible spiral communication line, which is located inside the flexible sleeve.

[0008] The communication male plug and the communication female socket are connected by a plug-in communication electrical connection.

[0009] Several memory strips are uniformly fixedly installed in the wall of the flexible sleeve.

[0010] The battery of the main body of the flue gas analyzer is fixedly installed in the handle.

[0011] The handle is equipped with a USB charging port for charging the battery.

[0012] A four-finger cot is fixedly installed on one side of the handle.

[0013] The sensor probe is equipped with a protective structure.

[0014] The male communication plug is externally fitted with an internal threaded sleeve, which is threadedly connected to the female communication socket.

[0015] Compared with the prior art, the advantages of this utility model are:

[0016] The detection rod of this utility model not only increases the detection distance of the flue gas analyzer, but also allows the detection rod to be bent into any desired shape, making it easy for the sensor probe to enter blind spots that are inaccessible to the human body. At the same time, the detection rod can be separated from the flue gas analyzer and then bent and retracted together for easy carrying. In this way, the whole system is more convenient and flexible in use. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure and the extended probe rod of this utility model.

[0018] Figure 2 This is a schematic diagram of the overall structure and the bending structure of the probe rod of this utility model.

[0019] Figure 3 This is a schematic diagram of the separation structure of the detector rod and the main body of the flue gas analyzer of this utility model.

[0020] Figure 4 This is a schematic diagram of the internal structure of the probe rod of this utility model.

[0021] Figure 5 This is a partially enlarged structural diagram of point A of this utility model.

[0022] Figure 6 This is a partially enlarged structural diagram of section B of this utility model.

[0023] In the picture:

[0024] 1. Main body of flue gas analyzer; 2. Handle; 3. Data display screen; 4. Power switch; 5. Communication female socket; 6. Flexible sleeve; 7. Communication male plug; 8. Sensor probe; 9. Internal threaded sleeve; 10. Protective structure; 11. Flexible spiral communication cable; 12. Memory strip; 13. Four-finger cot; 14. USB charging port. Detailed Implementation

[0025] To enable those skilled in the art to better understand the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort should fall within the protection scope of the present invention.

[0026] In the description of the embodiments, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing the present invention and for simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance. In the description of the utility model, it should be noted that unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "connected," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in the present utility model based on the specific circumstances.

[0027] The present invention will be further described below with reference to the accompanying drawings: Example

[0028] Reference Figure 1-6A handheld flue gas analyzer includes a flue gas analyzer body 1, a probe, and a handle 2. The flue gas analyzer body 1 has an integrated handle 2 on one side for gripping during use. The tail end of the flue gas analyzer body 1 has a data display screen 3 and a power switch 4. The head end of the flue gas analyzer body 1 is fixedly equipped with a communication female socket 5, which is electrically connected to the internal control system of the flue gas analyzer body 1. The flue gas analyzer body 1 is detachably and fixedly connected to the probe via the communication female socket 5, allowing for easy assembly and disassembly of the flue gas analyzer body 1 and the probe, thus facilitating portability.

[0029] Specifically, the detection rod includes a flexible sleeve 6, a communication connector 7, a sensor probe 8, and a flexible spiral communication cable 11. The communication connector 7 is fixedly installed at one end of the flexible sleeve 6, and the sensor probe 8 is fixedly installed at the other end of the flexible sleeve 6. The sensor probe 8 and the communication connector 7 are electrically connected via the flexible spiral communication cable 11, so that the sensor probe 8 can transmit the monitored flue gas information to the system of the flue gas analyzer body 1. The flexible spiral communication cable 11 is located inside the flexible sleeve 6, so that the flexible sleeve 6 can protect the flexible spiral communication cable 11. At the same time, the flexible spiral communication cable 11 is not affected when the flexible sleeve 6 is bent.

[0030] Specifically, the male communication plug 7 and the female communication socket 5 are pluggable for communication, so that the flue gas analyzer body 1 and the detection rod can be quickly connected and disconnected for communication.

[0031] Specifically, several memory strips 12, such as memory metal, are uniformly fixedly installed in the wall of the flexible sleeve 6;

[0032] By setting the memory strip 12, the flexible sleeve 6 can have a certain supporting strength during use. At the same time, the memory strip 12 can bend the flexible sleeve 6 into the required shape, so as to facilitate the insertion of the sensor probe 8 into the space to be detected for flue gas analysis.

[0033] Specifically, the battery of the flue gas analyzer body 1 is fixedly installed in the handle 2, and the handle 2 is equipped with a USB charging port 14 for charging the battery, so that the battery can be charged through the USB charging port 14.

[0034] Specifically, a four-finger sleeve 13 is fixedly installed on one side of the handle 2 so that when in use, the user can insert the four fingers other than the thumb into the four-finger sleeve 13. This can prevent the user from slipping out of their hand during use, thereby ensuring the safety of the flue gas analyzer body 1 during use.

[0035] Specifically, the sensor probe 8 is provided with a protective structure 10, such as a rubber protrusion. The protective structure 10 can effectively protect the sensor probe 8 in the event of an accidental collision during the process of analyzing and detecting flue gas.

[0036] Specifically, the male communication plug 7 is externally fitted with an internal threaded sleeve 9, which is threadedly connected to the female communication socket 5. This allows the male communication plug 7 and the female communication socket 5 to be locked together by the internal threaded sleeve 9 after connection, preventing accidental loosening.

[0037] Any technical solution that achieves the above-mentioned technical effects by utilizing the technical solution described in this utility model, or by designing a similar technical solution inspired by the technical solution described in this utility model, falls within the protection scope of this utility model.

Claims

1. A handheld flue gas analyzer, characterized in that: The instrument includes a flue gas analyzer body (1), a probe, and a handle (2), wherein: an integrated handle (2) is provided on one side of the flue gas analyzer body (1), a data display screen (3) and a power switch (4) are provided at the tail end of the flue gas analyzer body (1), a communication female socket (5) is fixedly installed at the head end of the flue gas analyzer body (1), the communication female socket (5) is electrically connected to the internal control system of the flue gas analyzer body (1), and the flue gas analyzer body (1) is detachably fixedly connected to the probe through the communication female socket (5); The probe includes a flexible sleeve (6), a communication male plug (7), a sensor probe (8), and a flexible spiral communication line (11). The communication male plug (7) is fixedly installed at one end of the flexible sleeve (6), and the sensor probe (8) is fixedly installed at the other end of the flexible sleeve (6). The sensor probe (8) and the communication male plug (7) are electrically connected through the flexible spiral communication line (11), which is located inside the flexible sleeve (6). The male communication plug (7) and the female communication socket (5) are connected by a plug-in communication electrical connection; Several memory strips (12) are uniformly fixed in the wall of the flexible sleeve (6).

2. The handheld flue gas analyzer as described in claim 1, characterized in that: The battery of the main body (1) of the flue gas analyzer is fixedly installed in the handle (2).

3. The handheld flue gas analyzer as described in claim 2, characterized in that: The handle (2) is equipped with a USB charging port (14) for charging the battery.

4. A handheld flue gas analyzer as described in claim 3, characterized in that: A four-finger cot (13) is fixedly installed on one side of the handle (2).

5. A handheld flue gas analyzer as described in claim 1, characterized in that: The sensor probe (8) is provided with a protective structure (10) on its exterior.

6. A handheld flue gas analyzer as described in claim 1, characterized in that: The male communication plug (7) is externally fitted with an internal threaded sleeve (9), and the internal threaded sleeve (9) is threadedly connected to the female communication socket (5).

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