Water removal device and gas detection assembly with same

Abstract

The utility model provides a water removal device and a gas detection assembly with the same, the water removal device comprises a gas-water separation part which is provided with a gas-water separation cavity, a first gas inlet, a first gas outlet and a water outlet, and the first gas outlet, the first gas inlet and the water outlet are respectively communicated with the gas-water separation cavity; the first air outlet, the first air inlet and the water outlet are sequentially distributed at intervals from top to bottom; the drying assembly comprises a shell and a drying part, the shell is provided with a second gas inlet, a containing cavity and a second gas outlet, the second gas inlet and the second gas outlet are communicated with the containing cavity, the second gas inlet is communicated with the first gas outlet, and the second gas outlet is used for being communicated with a gas inlet of the gas analyzer; the drying part is arranged in the containing cavity and used for drying gas in the containing cavity. According to the scheme, the problem that in the prior art, in the mine operation process, water enters the gas analyzer to affect the test result and even damage the gas analyzer can be solved.

Description

Technical Field

[0001] The utility model relates to the technical field of gas detection components, in particular to a water removal device and a gas detection component having the same. Background Art

[0002] Coal mine fire refers to uncontrolled combustion that occurs on the ground or underground in a mine. Mine fire threatens the safe production of mines and causes economic losses. Mine fire is one of the more common and very harmful disasters for mines or coal fields. Coal mine fire has both randomness and certainty, and its occurrence mechanism and law are universal. my country's coal mine fire prevention and control takes a systematic perspective, starting from the study of the physical and chemical properties of the coal seam itself, monitoring the release of marker gases during the spontaneous combustion of the coal seam, predicting, preventing, and forecasting fires, and then extinguishing fires in turn. The earlier and more accurate the forecast of underground coal seam fires, the less manpower and material resources are required to extinguish the fire, and the easier it is to rescue. Gas analysis is currently the most commonly used method for predicting coal spontaneous combustion in mines.

[0003] At present, the most effective means for monitoring spontaneous combustion gas in coal mine goaf is the bundle tube monitoring system, which has the characteristics of continuous measurement of multiple indicators and high measurement accuracy. The working mode of the bundle tube analysis system is to sample the gas sample to be analyzed into the gas analyzer through the bundle tube. The gas analyzer analyzes the sampled gas in real time and communicates the analysis results with the ground monitoring center station through the ring network or optical fiber, and transmits the analysis results to the ground monitoring center station.

[0004] During the sampling process, water often enters the gas analyzer due to inadequate water filtration measures. Water entering the gas analyzer will damage the internal components of the instrument, making it unable to work properly; reduce the accuracy of analysis, affect the credibility of test results; cause circuit short circuits, and cause electrical accidents and other malfunctions. Utility Model Content

[0005] The utility model provides a water removal device and a gas detection component with the same, so as to solve the problem in the prior art that during the mine operation, water enters the gas analyzer, affecting the test result and even damaging the gas analyzer.

[0006] According to one aspect of the utility model, a dehydration device is provided, which includes: an air-water separation part, which is provided with an air-water separation chamber, a first air inlet, a first exhaust port and a drain port, the first exhaust port, the first air inlet and the drain port are respectively connected to the air-water separation chamber, and the first exhaust port, the first air inlet and the drain port are sequentially spaced from top to bottom; a drying component, which includes a shell and a drying part, the shell is provided with a second air inlet, a accommodating chamber and a second exhaust port, the second air inlet and the second exhaust port are respectively connected to the accommodating chamber, the second air inlet is connected to the first exhaust port, and the second exhaust port is used to be connected to the air inlet of a gas analyzer; the drying part is arranged in the accommodating chamber, and the drying part is used to dry the gas in the accommodating chamber.

[0007] Furthermore, the gas-water separation part includes a first connecting pipe section, a second connecting pipe section and a transition connecting pipe section. The first connecting pipe section and the second connecting pipe section are respectively located above the transition connecting pipe section, and the first connecting pipe section and the second connecting pipe section are spaced apart along the length direction of the transition connecting pipe section; the top end of the first connecting pipe section is higher than the top end of the second connecting pipe section, the first air inlet and the first exhaust port are respectively arranged on the first connecting pipe section, and the drain port is arranged on at least one of the second connecting pipe section and the transition connecting pipe section.

[0008] Furthermore, the drying part includes a desiccant, and the desiccant is filled in the shell.

[0009] Furthermore, the shell includes a transparent section, and the drying part further includes a moisture absorption indicator, and the moisture absorption indicator is arranged corresponding to the transparent section.

[0010] Furthermore, the shell includes: a main body, the main body is provided with a accommodating cavity, the main body is also provided with an installation port, the installation port is connected to the accommodating cavity, the desiccant and the moisture absorption indicator are respectively arranged in the main body; and an end cover is detachably arranged at the installation port.

[0011] Furthermore, the shell has a first end and a second end that are relatively arranged, and the second air inlet and the second exhaust port are respectively arranged at the first end of the shell. The drying component also includes: a guide tube, the guide tube is arranged in the shell, one end of the guide tube is connected to the second air inlet, and the other end of the guide tube extends toward the second end of the shell, and the desiccant is located on the periphery of the guide tube.

[0012] Furthermore, the water removal device also includes: a box body, which is provided with an installation cavity, and the air-water separation part and the drying component are respectively arranged in the installation cavity.

[0013] Furthermore, the water removal device also includes: a mounting plate, which is arranged in the mounting cavity, and the air-water separation part and the drying component are respectively arranged on the mounting plate, and the air-water separation part and the drying component are respectively located on both sides of the mounting plate; a first connecting pipe, and both ends of the first connecting pipe are respectively connected to the first exhaust port and the second air inlet.

[0014] Furthermore, the first air outlet is arranged at the top of the air-water separation chamber, and the second air inlet is arranged at the top of the shell.

[0015] Furthermore, an avoidance groove is arranged on the box body, and the water removal device also includes: a drain pipe, one end of which is connected to the drain port, and the other end of the drain pipe passes through the avoidance groove to the outside of the box body.

[0016] According to one aspect of the utility model, a gas detection assembly is provided, which includes: the above-mentioned water removal device; a gas analyzer, which is provided with a gas detection inlet, and the gas detection inlet is connected to the second exhaust port of the shell of the water removal device.

[0017] By applying the technical solution of the utility model, the moisture content in the air entering the gas analyzer is effectively reduced through the synergistic effect of the gas-water separation part and the drying component, which can reduce the situation where the gas analyzer is damaged or the detection results are affected by water ingress. The gas-water separation part utilizes the physical principle that the density of water is greater than the density of air, and realizes preliminary separation through the action of gravity, so that the water settles and the dry air rises. Specifically, the air enters the gas-water separation chamber through the first air inlet. Under the action of gravity, the moisture in the air flows downward along the gas-water separation chamber, and the relatively dry air flows upward and flows through the first exhaust port to the shell of the drying component. The drying part in the shell dries the gas to reduce the water content of the air entering the gas analyzer, ensuring that the gas received by the gas analyzer reaches the required dryness level. This solution removes water from the gas through the gas-water separation part and the drying component in turn. This design is not only simple in structure and easy to maintain, but also has a significant dehydration effect, which helps to improve the analysis accuracy, extend the life of the equipment, and enhance the adaptability of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The drawings constituting part of the present application are used to provide a further understanding of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0019] Figure 1 It shows a schematic diagram of the structure of the gas-water separation part and the drying component provided by the embodiment of the utility model;

[0020] Figure 2 A cross-sectional view of a drying component provided by an embodiment of the utility model is shown;

[0021] Figure 3 The schematic diagram of the structure of the water removal device provided by the embodiment of the utility model is shown;

[0022] Figure 4 A partial structural schematic diagram of a water removal device provided in an embodiment of the utility model is shown.

[0023] The above drawings include the following reference numerals:

[0024] 10. Gas-water separation section;

[0025] 101, air-water separation chamber; 102, first air inlet; 103, first air outlet; 104, water outlet;

[0026] 11. First connecting pipe section; 12. Second connecting pipe section; 13. Transition connecting pipe section;

[0027] 20. Drying components;

[0028] 201, second air inlet; 202, accommodating chamber; 203, second air outlet;

[0029] 21. Shell; 211. Main body; 212. End cover;

[0030] 22. Drying section;

[0031] 23. Flow guide pipe;

[0032] 30. Box body; 301. Avoidance slot; 302. Transparent window;

[0033] 40. Mounting plate;

[0034] 50. A first connecting pipe;

[0035] 60. Drain pipe; 61. Second connecting pipe; 62. Third connecting pipe;

[0036] 70. Adapter. DETAILED DESCRIPTION

[0037] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. The following description of at least one exemplary embodiment is actually only illustrative and is by no means a limitation on the utility model and its application or use. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0038] like Figure 1 and Figure 2As shown, the embodiment of the utility model provides a dewatering device, which includes an air-water separation part 10 and a drying component 20. The air-water separation part 10 is provided with an air-water separation chamber 101, a first air inlet 102, a first exhaust port 103 and a drain port 104, the first exhaust port 103, the first air inlet 102 and the drain port 104 are respectively connected to the air-water separation chamber 101, and the first exhaust port 103, the first air inlet 102 and the drain port 104 are spaced from top to bottom. The drying component 20 includes a shell 21 and a drying section 22. The shell 21 is provided with a second air inlet 201, a accommodating chamber 202 and a second exhaust port 203. The second air inlet 201 and the second exhaust port 203 are respectively connected to the accommodating chamber 202. The second air inlet 201 is connected to the first exhaust port 103, and the second exhaust port 203 is used to be connected to the air inlet of the gas analyzer. The drying section 22 is arranged in the accommodating chamber 202, and the drying section 22 is used to dry the gas in the accommodating chamber 202.

[0039] By applying the technical solution of the present invention, the moisture content in the air entering the gas analyzer is effectively reduced through the synergistic effect of the gas-water separation unit 10 and the drying component 20, which can reduce the situation where the gas analyzer is damaged or the detection results are affected by water ingress.

[0040] The gas-water separation part 10 utilizes the physical principle that the density of water is greater than the density of air, and realizes preliminary separation through the action of gravity, so that the water settles and the dry air rises. Specifically, the air enters the gas-water separation chamber 101 through the first air inlet 102. Under the action of gravity, the water in the air flows downward along the gas-water separation chamber 101, and the relatively dry air flows upward and flows into the shell 21 of the drying component 20 through the first exhaust port 103. The drying part 22 in the shell 21 dries the gas to reduce the water content of the air entering the gas analyzer, ensuring that the gas received by the gas analyzer reaches the required dryness level. This solution removes water from the gas through the gas-water separation part 10 and the drying component 20 in turn. This design is not only simple in structure and easy to maintain, but also has a significant dehydration effect, which helps to improve the analysis accuracy, extend the life of the equipment, and enhance the adaptability of the equipment.

[0041] The present solution does not limit the specific structure of the gas-water separation section 10 , which may be configured as a straight pipe section, a curved pipe section, or a combination of a straight pipe section and a curved pipe section.

[0042] In the embodiment of the present scheme, the gas-water separation part 10 includes a first connecting pipe section 11, a second connecting pipe section 12 and a transition connecting pipe section 13. The first connecting pipe section 11 and the second connecting pipe section 12 are respectively located above the transition connecting pipe section 13, and the first connecting pipe section 11 and the second connecting pipe section 12 are spaced apart along the length direction of the transition connecting pipe section 13. The top of the first connecting pipe section 11 is higher than the top of the second connecting pipe section 12, the first air inlet 102 and the first exhaust port 103 are respectively arranged on the first connecting pipe section 11, and the drain port 104 is arranged on at least one of the second connecting pipe section 12 and the transition connecting pipe section 13. The gas-water separation part 10 of the present scheme is designed in the form of a U-tube, and cleverly utilizes the first connecting pipe section 11 and the second connecting pipe section 12 to be spaced apart along the length direction of the transition connecting pipe section 13, so as to form an effective moisture collection and dry gas discharge structure. Since the top of the first connecting pipe section 11 is higher than the second connecting pipe section 12, the moisture in the air naturally flows to the lower second connecting pipe section 12 under the action of gravity, and can be discharged through the drain port 104, while the dry air enters the system through the first air inlet 102. This design not only simplifies the structure and facilitates installation and maintenance, but also significantly improves the effect of gas-water separation by pre-collecting and removing moisture. In addition, the solution also has the function of containing a certain amount of moisture, which enhances the adaptability of the system, enabling it to adapt to environments with different humidity, ensuring the stable operation of the gas analyzer, and also facilitating regular cleaning and maintenance to maintain efficient operation of the system.

[0043] In some embodiments of the present solution, the drain outlet 104 is disposed on the transition connecting pipe section 13 , and a one-way valve is disposed at the drain outlet 104 .

[0044] In the embodiment of the present solution, the drain port 104 is arranged on the end face of the second connecting pipe section 12 away from the transition connecting pipe section 13, and a one-way valve is arranged at the drain port 104. Such arrangement enables the accumulated water to have a certain water seal effect, reducing the possibility of external impurities entering the air-water separation section 10 through the drain port 104. The setting of the one-way valve ensures that the water can only be discharged from the air-water separation section 10, and cannot flow in reverse, avoiding the possibility of water re-entering the system. In addition, the one-way valve can prevent external pollutants from entering the air-water separation section 10 through the drain port 104, protecting the cleanliness and performance of the internal drying components.

[0045] In this solution, the housing 21 includes a main body 211 and an end cover 212. The main body 211 is provided with a receiving cavity 202, and the main body 211 is also provided with an installation opening, which is communicated with the receiving cavity 202, and the drying part 22 is arranged in the main body 211. The end cover 212 is detachably arranged at the installation opening. The detachability of the end cover 212 greatly simplifies the replacement and maintenance of the drying part 22, so that the operator can quickly and conveniently replace the drying part 22.

[0046] Furthermore, the drying part 22 includes a desiccant, which is filled in the housing 21. The physical adsorption of the desiccant can remove residual moisture in the air, thereby ensuring that the gas entering the gas analyzer has a higher degree of dryness.

[0047] In the embodiment of the present scheme, the housing 21 includes a transparent section, and the drying section 22 also includes a hygroscopic indicator, and the hygroscopic indicator is arranged corresponding to the transparent section. The housing 21 is designed to include a transparent section so that the operator can directly observe the situation inside the drying section 22. In particular, the drying section 22 also specifically includes a hygroscopic indicator, and the indicator is arranged corresponding to the transparent section. Such a design allows the user to intuitively observe the color or other visual changes of the hygroscopic indicator through the transparent section and monitor the hygroscopic state of the desiccant in real time. When the desiccant is close to saturation or needs to be replaced, the hygroscopic indicator will change significantly, providing a clear replacement signal, thereby avoiding the uncertainty of over-reliance on time as the replacement cycle and reducing the risk of misoperation caused by desiccant failure. This intuitive monitoring method improves the reliability of the system and also reduces maintenance costs, because the user can replace the desiccant at the best time, avoiding the waste of resources caused by replacing it too early or too late. In addition, the design of the transparent section also facilitates daily inspection and maintenance work, and improves the user-friendliness and ease of operation of the entire drying system.

[0048] The present solution does not limit the type of the hygroscopic indicator. In an embodiment of the present solution, the hygroscopic indicator includes color-changing silica gel.

[0049] Further, the shell 21 has a first end and a second end that are arranged oppositely, the second air inlet 201 and the second air outlet 203 are respectively arranged at the first end of the shell 21, and the drying assembly 20 further includes a guide tube 23, which is arranged in the shell 21, one end of which is connected to the second air inlet 201, and the other end of which extends toward the second end of the shell 21, and the desiccant and the moisture absorption indicator are respectively located at the periphery of the guide tube 23. In this arrangement, air enters through the guide tube 23 to the end away from the second air outlet 203, and is discharged from the shell 21 through the second air outlet 203 after passing through the entire length of the shell 21. In this arrangement, the contact area between the air and the drying part is increased, and the drying effect is further improved.

[0050] like Figure 3 and Figure 4 As shown, the dewatering device further includes a box 30, which is provided with an installation cavity, and the air-water separation part 10 and the drying component 20 are respectively arranged in the installation cavity. The arrangement of the box 30 can reduce the possibility of damage to the air-water separation part 10 and the drying component 20, and improve the protection effect of the air-water separation part 10 and the drying component 20.

[0051] Furthermore, the dewatering device further includes a mounting plate 40 and a first connecting pipe 50. The mounting plate 40 is arranged in the mounting cavity, and the air-water separation part 10 and the drying component 20 are respectively arranged on the mounting plate 40, and the air-water separation part 10 and the drying component 20 are respectively located on both sides of the mounting plate 40. The two ends of the first connecting pipe 50 are respectively connected to the first exhaust port 103 and the second air inlet 201. Such an arrangement can further improve the compactness of the structure of the device and the rationality of the layout.

[0052] This solution does not limit the number of the gas-water separation parts 10 and the drying components 20 that cooperate with each other. In the embodiment of this solution, the gas-water separation parts 10 and the drying components 20 are arranged one to one.

[0053] In addition, there are multiple groups of air-water separation parts 10 and drying components 20, respectively. The multiple groups of air-water separation parts 10 are spaced apart along the length direction of the mounting plate 40, and the multiple groups of drying components 20 are spaced apart along the length direction of the mounting plate 40.

[0054] Combination Figure 1 As shown, in the embodiment of the present scheme, the gas-water separation part 10 and the shell 21 are respectively arranged vertically and parallel to each other, and the top surface height of the first connecting pipe section 11 of the gas-water separation part 10 is substantially flush with the top surface height of the shell 21. The first exhaust port 103 is arranged at the top of the gas-water separation chamber 101, and the second air inlet 201 is arranged at the top of the shell 21. Such an arrangement facilitates the connection of the first connecting pipe 50 to the first exhaust port 103 and the second air inlet 201.

[0055] like Figure 3 and Figure 4 As shown, in the embodiment of the present scheme, an observation port is provided on the side wall of the box body 30, and a transparent window 302 is installed at the observation port. The transparent window 302 is located on the side of the drying component 20 away from the mounting plate 40. The transparent window 302 is used to observe the color change of the drying component 20. Such a setting can facilitate the staff to replace the drying part 22 of the drying component 20 in time.

[0056] Furthermore, the box body 30 is provided with an avoidance groove 301, and the water removal device further includes a drain pipe 60, one end of the drain pipe 60 is connected to the drain port 104, and the other end of the drain pipe 60 passes through the avoidance groove 301 to pass out of the outside of the box body 30. Such a configuration facilitates the discharge of water in the gas-water separation part 10. Moreover, the above configuration structure and layout are relatively reasonable.

[0057] In the embodiment of the present scheme, an adapter 70 is further included. The adapter 70 is arranged in the box body 30. The adapter 70 includes a first opening and a second opening that are connected to each other. The drain pipe 60 includes a second connecting pipe 61 and a third connecting pipe 62. The two ends of the second connecting pipe 61 are respectively connected to the first opening and the drain port 104, one end of the third connecting pipe 62 is connected to the second opening, and the other end of the third connecting pipe 62 passes through the avoidance groove 301 to pass through the outside of the box body 30.

[0058] The embodiment of the utility model further provides a gas detection assembly, which includes the above-mentioned water removal device and a gas analyzer, and is provided with a gas detection inlet, which is connected to the second exhaust port 203 of the shell 21 of the water removal device.

[0059] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.

[0060] Unless otherwise specifically stated, the relative arrangement, numerical expressions and numerical values ​​of the parts and steps set forth in these embodiments do not limit the scope of the utility model. At the same time, it should be understood that, for ease of description, the sizes of the various parts shown in the accompanying drawings are not drawn according to the actual proportional relationship. The technology, method and equipment known to those of ordinary skill in the relevant art may not be discussed in detail, but in appropriate cases, the technology, method and equipment should be considered as a part of the specification. In all examples shown and discussed here, any specific value should be interpreted as being only exemplary, rather than as a limitation. Therefore, other examples of exemplary embodiments may have different values. It should be noted that similar reference numerals and letters represent similar items in the following drawings, and therefore, once a certain item is defined in an accompanying drawing, it does not need to be further discussed in subsequent drawings.

[0061] In the description of the present utility model, it needs to be understood that the directions or positional relationships indicated by directional words such as "front, back, up, down, left, right", "lateral, vertical, perpendicular, horizontal" and "top, bottom" are usually based on the directions or positional relationships shown in the drawings, and are only for the convenience of describing the present utility model and simplifying the description. Unless otherwise specified, these directional words do not indicate or imply that the device or element referred to must have a specific direction or be constructed and operated in a specific direction, and therefore cannot be understood as limiting the scope of protection of the present utility model; the directional words "inside and outside" refer to the inside and outside relative to the contours of each component itself.

[0062] For ease of description, spatially relative terms such as "above", "above", "on the upper surface of", "above", etc. may be used here to describe the spatial positional relationship between a device or feature and other devices or features as shown in the figure. It should be understood that spatially relative terms are intended to include different orientations of the device in use or operation in addition to the orientation described in the figure. For example, if the device in the accompanying drawings is inverted, the device described as "above other devices or structures" or "above other devices or structures" will be positioned as "below other devices or structures" or "below other devices or structures". Thus, the exemplary term "above" can include both "above" and "below". The device can also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatially relative descriptions used here are interpreted accordingly.

[0063] In addition, it should be noted that the use of terms such as "first" and "second" to limit components is only to facilitate the distinction between corresponding components. If not otherwise stated, the above terms have no special meaning and therefore cannot be understood as limiting the scope of protection of the utility model.

[0064] The above description is only the preferred embodiment of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A water removal device, characterized in that: The dewatering device comprises: The gas-water separation part (10) is provided with a gas-water separation chamber (101), a first gas inlet (102), a first exhaust port (103) and a drain port (104), wherein the first exhaust port (103), the first gas inlet (102) and the drain port (104) are respectively connected to the gas-water separation chamber (101), and the first exhaust port (103), the first gas inlet (102) and the drain port (104) are sequentially spaced from top to bottom; A drying component (20) comprises a shell (21) and a drying part (22); the shell (21) is provided with a second air inlet (201), a containing cavity (202) and a second exhaust port (203); the second air inlet (201) and the second exhaust port (203) are respectively connected to the containing cavity (202); the second air inlet (201) is connected to the first exhaust port (103); the second exhaust port (203) is used to be connected to the air inlet of a gas analyzer; the drying part (22) is arranged in the containing cavity (202); the drying part (22) is used to dry the gas in the containing cavity (202).

2. The water removal device according to claim 1, characterized in that: The gas-water separation section (10) comprises a first connecting pipe section (11), a second connecting pipe section (12) and a transition connecting pipe section (13); the first connecting pipe section (11) and the second connecting pipe section (12) are respectively located above the transition connecting pipe section (13); the first connecting pipe section (11) and the second connecting pipe section (12) are spaced apart along the length direction of the transition connecting pipe section (13); the top end of the first connecting pipe section (11) is higher than the top end of the second connecting pipe section (12); the first air inlet (102) and the first air outlet (103) are respectively arranged on the first connecting pipe section (11); and the water outlet (104) is arranged on at least one of the second connecting pipe section (12) and the transition connecting pipe section (13).

3. The water removal device according to claim 1, characterized in that: The drying part (22) includes a desiccant, and the desiccant is filled in the housing (21).

4. The water removal device according to claim 3, characterized in that: The housing (21) comprises a transparent section, and the drying portion (22) further comprises a moisture absorption indicator, wherein the moisture absorption indicator is arranged corresponding to the transparent section.

5. The water removal device according to claim 1, characterized in that: The housing (21) comprises: A main body (211), wherein the main body (211) is provided with the accommodating cavity (202), and the main body (211) is further provided with a mounting port, wherein the mounting port is in communication with the accommodating cavity (202), and the drying portion (22) is disposed in the main body (211); An end cover (212) is detachably arranged at the installation opening.

6. The water removal device according to claim 3, characterized in that: The shell (21) has a first end and a second end that are arranged opposite to each other, the second air inlet (201) and the second air outlet (203) are respectively arranged at the first end of the shell (21), and the drying component (20) further comprises: A flow guide pipe (23), wherein the flow guide pipe (23) is arranged in the shell (21), one end of the flow guide pipe (23) is connected to the second air inlet (201), the other end of the flow guide pipe (23) extends toward the second end of the shell (21), and the desiccant is located on the outer periphery of the flow guide pipe (23).

7. The water removal device according to claim 1, characterized in that: The dewatering device also includes: The box body (30) is provided with an installation cavity, and the gas-water separation part (10) and the drying component (20) are respectively arranged in the installation cavity.

8. The water removal device according to claim 7, characterized in that: The dewatering device also includes: A mounting plate (40) is arranged in the mounting cavity, the gas-water separation portion (10) and the drying component (20) are respectively arranged on the mounting plate (40), and the gas-water separation portion (10) and the drying component (20) are respectively located on two sides of the mounting plate (40); A first connecting pipe (50), wherein two ends of the first connecting pipe (50) are respectively connected to the first exhaust port (103) and the second intake port (201).

9. The water removal device according to claim 7, characterized in that: The first air outlet (103) is arranged at the top end of the air-water separation chamber (101), and the second air inlet (201) is arranged at the top end of the shell (21).

10. The water removal device according to claim 7, characterized in that: The box body (30) is provided with an avoidance groove (301), and the water removal device further comprises: A drainage pipe (60), one end of which is in communication with the drainage port (104), and the other end of which passes through the avoidance groove (301) and out of the outside of the box body (30).

11. A gas detection component, characterized in that: include: The water removal device according to any one of claims 1 to 10; The gas analyzer is provided with a gas detection inlet, wherein the gas detection inlet is connected to the second exhaust port (203) of the housing (21) of the water removal device.

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