Water vapor collecting device for water vapor monitoring

Abstract

The invention discloses a water vapor collecting device for water vapor monitoring, and belongs to the technical field of gas sampling. The device adopts an integrated box type design, an air pump, a mobile power supply and an air supply seat are integrated in a box body, and a plate body for accommodating accessories and a detachable extension pipe are integrated on a box cover. The portable water vapor collecting device solves the problems that an existing water vapor collecting device is poor in portability, disordered in accessory management and fixed in sampling distance, high integration of sampling, power supply, storage and expansion functions is achieved, and the portable water vapor collecting device has the advantages of being compact in structure and convenient to operate, carry and maintain.

Description

Technical Field

[0001] This invention relates to the field of gas sampling technology, and in particular to a water vapor collection device for water vapor monitoring. Background Technology

[0002] In fields such as environmental monitoring, industrial process control, and scientific research, accurate monitoring of water vapor content in the atmosphere or enclosed spaces is a common requirement, and reliable water vapor sample collection is a prerequisite for subsequent analysis.

[0003] Currently, most common water vapor sampling methods employ a decentralized combination of equipment, such as independent air pumps, power supplies, sampling bags, and connecting pipelines. This approach has revealed several problems in practical use: the equipment components are numerous and inconvenient to carry, especially in field or multi-point monitoring scenarios; separate storage of components easily leads to the loss or damage of sampling accessories (such as rubber air bladders, seals, extension tubes, etc.); sampling point distances are limited, and the fixed length of ordinary sampling ports makes it difficult to adapt to the sampling needs of complex spatial structures; the overall operation process is cumbersome, affecting sampling efficiency and user experience.

[0004] Therefore, providing a water vapor collection device that can effectively improve portability, improve accessory management, enhance sampling flexibility, and improve overall operational efficiency is a technical problem that urgently needs to be solved. Summary of the Invention

[0005] This invention provides a water vapor collection device for water vapor monitoring, which solves the defects of existing water vapor collection devices such as poor portability, inconvenient accessory management, insufficient sampling flexibility, and low operating efficiency.

[0006] This invention provides a water vapor collection device for water vapor monitoring, comprising a housing and a cover. The housing contains a power supply, an adapter, an air pump, and an air delivery seat. The power supply is electrically connected to the adapter, and the adapter is electrically connected to the air pump. The air pump has an inlet with a collection port, and the end of the collection port away from the air pump extends to the outside of the housing. The air pump's outlet is connected to the inlet of the air delivery seat via a connecting pipe. The upper end of the air delivery seat has an air delivery plug. The cover is positioned above the housing. An inner panel is provided on the cover, and multiple storage boxes for storing accessories are provided on the outer side of the panel. Multiple extension tubes are also provided on the inner side of the cover, located on the inner side of the inner panel. All extension tubes are detachably connected to the cover and detachably connected to the collection port.

[0007] According to the present invention, a water vapor collection device for water vapor monitoring is provided, wherein the rear end of the box body and the box cover are connected by a hinge, the front end of the box body and the box cover are fastened together by a snap-fit ​​assembly, and a handle is provided on the front end of the box body.

[0008] According to the present invention, a water vapor collection device for water vapor monitoring is provided, wherein the lower end of the plate is rotatably connected to the box cover via a hinge, and the upper end of the plate is detachably fastened to the box cover via a limiting member.

[0009] According to the present invention, a water vapor collection device for water vapor monitoring is provided, wherein the limiting component includes a fastener and a fastener seat, the fastener is fixedly connected to the plate body, the fastener seat is rotatably connected to the box cover, and the fastener and the fastener seat are adapted to and fastened together.

[0010] According to the water vapor collection device for water vapor monitoring provided by the present invention, two fixing brackets are fixedly connected to the inner wall of the box cover, and each fixing bracket is provided with a buckle groove. The end of the extension tube is detachably fastened to the two fixing brackets through the buckle grooves respectively.

[0011] According to the present invention, a water vapor collection device for water vapor monitoring is provided, wherein the fixing bracket is made of rigid material.

[0012] According to the present invention, a water vapor collection device for water vapor monitoring is provided, wherein the mobile power source is a rechargeable battery.

[0013] According to the present invention, a water vapor collection device for water vapor monitoring is provided, wherein the adapter is a DC voltage converter for converting the output voltage of a mobile power supply into the working voltage of an air pump.

[0014] According to the water vapor collection device for water vapor monitoring provided by the present invention, the interface of the air supply plug is configured as a quick connector that can be sealed and connected to the air inlet of the rubber air bladder.

[0015] According to the present invention, a water vapor collection device for water vapor monitoring is provided, wherein the storage box is used to classify and store different sampling accessories and is fixedly or detachably mounted on the plate.

[0016] The water vapor collection device for water vapor monitoring provided by this invention has the following advantages compared with the prior art: (1) The water vapor collection device for water vapor monitoring provided by the present invention integrates a mobile power supply, adapter, air pump and air delivery seat into a box, and leads the collection port out of the box. At the same time, the box cover integrates accessory storage and extension tube storage functions, realizing the true integration and box-type packaging of the sampling host and necessary accessories, greatly improving the portability and operational integration of the device, and facilitating transportation, carrying and rapid on-site deployment.

[0017] (2) The water vapor collection device for water vapor monitoring provided by the present invention provides a dedicated storage space for small and easily lost accessories such as rubber air bladders and seals by setting up a plate with storage boxes of various specifications on the inside of the box cover, which effectively avoids the scattering, loss and damage of accessories and improves the standardization and reliability of equipment management.

[0018] (3) The water vapor collection device for water vapor monitoring provided by the present invention has multiple extension tubes that can be detachably connected to the box cover and connected to the collection port. Users can flexibly add extension tubes according to the actual sampling distance and position, which effectively expands the sampling range and spatial adaptability and overcomes the limitations of fixed length collection ports.

[0019] (4) The water vapor collection device for water vapor monitoring provided by the present invention is connected by hinges and buckles between the box body and the box cover, rotation and fastening between the plate body and the box cover, and the extension tube is securely fastened in the box cover by a fixed buckle. This makes the device easy to open and close, the internal structure is clear, and each component can be firmly fixed when not in use, ensuring the integrity and internal safety during carrying, while facilitating the handling of accessories and the maintenance of the equipment. Attached Figure Description

[0020] To more clearly illustrate the technical solutions in this invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this invention. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0021] Figure 1 This is a schematic diagram of the overall structure of the water vapor collection device for water vapor monitoring provided by the present invention; Figure 2 This is a schematic diagram of the internal structure of the water vapor collection device for water vapor monitoring provided by the present invention after the box cover is opened; Figure 3 This is a schematic diagram of the internal structure of the housing cover of the water vapor collection device for water vapor monitoring provided by the present invention.

[0022] Figure label: 1. Box body; 2. Box lid; 3. Buckle assembly; 4. Handle; 5. Power bank; 6. Adapter; 7. Air pump; 8. Air supply base; 9. Collection port; 10. Connecting pipe; 11. Air supply plug; 12. Plate; 13. Storage box; 14. Hinge; 15. Fastener; 16. Fastener base; 17. Extension pipe; 18. Fixing bracket. Detailed Implementation

[0023] To make the objectives, technical solutions, and advantages of this invention clearer, the technical solutions of this invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this invention. All other embodiments obtained by those skilled in the art based on the embodiments of this invention without creative effort are within the scope of protection of this invention.

[0024] The following is combined with Figures 1-3 This invention describes a water vapor collection device for water vapor monitoring. The device has a portable, box-like structure and aims to provide an integrated, portable, and easy-to-operate water vapor collection solution.

[0025] Figure 1 This is a schematic diagram of the overall structure of the water vapor collection device for water vapor monitoring provided by the present invention.

[0026] like Figure 1 As shown, the water vapor monitoring water vapor collection device provided in this embodiment of the invention mainly includes a housing 1 and a lid 2. The rear ends of the housing 1 and the lid 2 are rotatably connected by a hinge, allowing the lid 2 to rotate relative to the housing 1 to open or close. A latching assembly 3 is provided on the front of the housing 1 and the lid 2. When the lid 2 is closed, the latching assembly 3 reliably locks it in place, preventing accidental opening during carrying or transportation and ensuring the safety of the internal components. For ease of handling, a handle 4 is fixedly installed on the front of the housing 1.

[0027] Figure 2 This is a schematic diagram of the internal structure of the water vapor collection device for water vapor monitoring provided by the present invention after the box cover is opened.

[0028] like Figure 2 As shown in the figure, the main internal structure of the housing 1, which is visible after opening the housing cover 2, is provided by the water vapor collection device for water vapor monitoring in this embodiment of the invention. The interior of the housing 1 is rationally laid out and compactly integrates the core functional modules for water vapor collection. At the same time, the inside of the housing cover 2 is designed with a feature-rich accessory storage and expansion system.

[0029] In this invention, the portable power supply 5 is fixedly installed at the bottom of the housing 1, serving as an independent power supply unit for the device. Preferably, the portable power supply 5 is a rechargeable lithium battery pack, capable of providing stable and continuous DC power to ensure the device operates normally in outdoor or mobile environments without an external power source.

[0030] In this invention, the adapter 6 is electrically connected to the power bank 5 and fixed to the side. Preferably, the adapter 6 is a DC-DC voltage converter, which can convert and stabilize the voltage output from the power bank 5 to the operating voltage required by the air pump 7, thereby stabilizing the voltage and protecting the air pump.

[0031] In this invention, the air pump 7, serving as the power core for generating negative pressure to extract gas, is fixed by a bracket. The power input terminal of the air pump 7 is electrically connected to the output terminal of the adapter 6. A sampling port 9 is connected and fixed at the air inlet of the air pump 7. Preferably, the sampling port 9 is a rigid pipe connector that passes through the side wall of the housing 1 and extends to the outside of the housing 1, for direct contact or contact with the air environment to be sampled through an extended structure.

[0032] In this invention, the outlet of the air pump 7 is sealed to the inlet of the air supply seat 8 via a flexible connecting pipe 10. The air supply seat 8 is fixedly installed inside the housing 1 and has an airflow channel inside. An air supply plug 11 is provided at the upper end of the air supply seat 8. The air supply plug 11 is preferably a quick connector, more preferably a metric threaded connector or a snap-fit ​​quick connector, designed to form a sealed connection with the air inlet of the rubber air bladder (or sampling bag).

[0033] In this invention, a plate 12 is fixed to the inner side of the lid 2. Multiple storage boxes 13 are provided on the outer side of the plate 12 (i.e., the side facing the inside of the lid 1 when the lid 2 is closed). The storage boxes 13 are fixedly or detachably mounted on the plate 12. Preferably, the storage boxes 13 are mounted on the plate 12 by adhesive, snap-fit, or screws. The storage boxes 13 are designed in various shapes and sizes, such as square slots or cylindrical slots, specifically for the classified and orderly storage of small, easily lost sampling accessories such as rubber gas cylinders, rubber gas cylinder sealing plugs, spare sealing rings, and tools, thereby achieving centralized management of accessories and preventing them from being scattered or lost.

[0034] Figure 3 This is a schematic diagram of the internal structure of the housing cover of the water vapor collection device for water vapor monitoring provided by the present invention.

[0035] like Figure 3 As shown, it is Figure 2The internal structure view after further opening the panel 12 reveals a deeper storage space inside the lid 2. The lower end of the panel 12 is rotatably connected to the inner wall of the lid 2 via a hinge 14, allowing the panel 12 to rotate outward relative to the lid 2. A limiting member is provided at the upper end of the panel 12 to securely close the panel 12 to the lid 2 when not in use. When the panel 12 is opened, the cavity opposite its inner side (i.e., the side facing away from the box 1) can be seen. Two fixing brackets 18 are fixedly connected to the inner wall of the lid 2 within this cavity. The fixing brackets 18 are preferably made of rigid materials such as metal or high-strength plastic, ensuring a robust structure. Each fixing bracket 18 has a locking groove. Multiple extension tubes 17 have protrusions or hooks at their ends that match the locking slots. By inserting their ends into the locking slots, the extension tubes 17 can be detachably fastened to the fixing brackets 18, thus ensuring that the extension tubes 17 are securely and neatly stored inside the box cover 2, preventing them from shaking or colliding inside the box. Preferably, the extension tubes 17 are flexible or rigid sampling tubes of different lengths. One end of these extension tubes 17 can be detachably connected to the sampling port 9 on the outside of the box 1 via threads, snaps, or sleeves, etc., to extend the inlet end of the gas path during sampling to reach sampling points that are difficult to access directly.

[0036] In this invention, the limiting component specifically includes a fastener 15 fixed to the plate 12 and a buckle 16 rotatably connected to the cover 2. By rotating the buckle 16 to engage or disengage with the fastener 15, the plate 12 can be locked and opened.

[0037] In this invention, the workflow of the water vapor collection device for water vapor monitoring includes: the device is in a closed state, all components are stored in the box, and it is carried to the sampling point via the handle 4. The buckle assembly 3 is opened, and the box cover 2 is lifted; if the standard collection port 9 is not long enough, an extension tube 17 of the required length can be removed from the fixing bracket 18 and one end connected to the collection port 9. The buckle seat 16 of the plate 12 is opened, the plate 12 is flipped open, and the prepared rubber air bladder and seals are taken out from the corresponding storage box 13; the air inlet of the rubber air bladder is tightly connected to the air supply plug 11 on the air supply seat 8. The air pump 7 is started, and the air pump 7 generates negative pressure, drawing in gas from the environment through the collection port 9 (or the inlet of the extension tube 17). After pressurization, the gas flows through the connecting pipe 10 and the air supply seat 8, and finally fills the rubber air bladder through the air supply plug 11. After observing that the air bladder has filled to the required volume, the air pump is turned off. After sampling, first remove the rubber gas cylinder from the gas supply plug 11 and seal it, then put it back into the designated storage box 13; remove the extension tube 17 from the collection port 9, clean it, and then fasten it back to the fixing bracket 18; close the plate body 12 and lock it with fasteners 15 and buckle 16; finally, close the box cover 2 and lock it with the buckle assembly 3.

[0038] Furthermore, to enhance sampling flexibility, the aforementioned extension tubes 17 can be connected in series via the same standard interface. When ultra-long-distance sampling is required, multiple extension tubes 17 can be connected end to end to form a longer sampling tube, and one end of the tube can be connected to the collection port 9. This modular design allows the device to adapt to the sampling needs of complex and confined spaces such as ventilation ducts and deep wells.

[0039] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, and not to limit them; although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features; and these modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A water vapor collection device for water vapor monitoring, characterized in that, include: The box (1) is equipped with a mobile power supply (5), an adapter (6), an air pump (7) and an air delivery seat (8). The mobile power supply (5) is electrically connected to the adapter (6), and the adapter (6) is electrically connected to the air pump (7). The air pump (7) has a collection port (9) at its air inlet end. The end of the collection port (9) away from the air pump (7) extends to the outside of the box (1). The air outlet end of the air pump (7) is connected to the air inlet end of the air delivery seat (8) through a connecting pipe (10). The upper end of the air delivery seat (8) is equipped with an air delivery plug (11). The lid (2) is located above the box body (1). The inner side of the lid (2) is provided with a plate (12). The outer side of the plate (12) is provided with a plurality of storage boxes (13) for storing accessories. The inner side of the lid (2) is also provided with a plurality of extension tubes (17). The plurality of extension tubes (17) are located on the inner side of the plate (12). The plurality of extension tubes (17) are detachably connected to the lid (2), and the extension tubes (17) are detachably connected to the collection port (9).

2. The water vapor monitoring water vapor collection device according to claim 1, characterized in that, The rear ends of the box body (1) and the box cover (2) are connected by hinges, and the front sides of the box body (1) and the box cover (2) are fastened together by a buckle assembly (3). A handle (4) is provided on the front side of the box body (1).

3. The water vapor monitoring water vapor collection device according to claim 1, characterized in that, The lower end of the plate (12) is rotatably connected to the box cover (2) via a hinge (14), and the upper end of the plate (12) is detachably fastened to the box cover (2) via a limiting member.

4. The water vapor monitoring water vapor collection device according to claim 3, characterized in that, The limiting component includes a fastener (15) and a fastener seat (16). The fastener (15) is fixedly connected to the plate (12), and the fastener seat (16) is rotatably connected to the box cover (2). The fastener (15) and the fastener seat (16) are adapted to each other and fastened together.

5. The water vapor collection device for water vapor monitoring according to claim 1, characterized in that, Two fixing brackets (18) are fixedly connected to the inner wall of the box cover (2). Each fixing bracket (18) has a buckle groove. The end of the extension tube (17) is detachably fastened to the two fixing brackets (18) through the buckle groove.

6. The water vapor monitoring water vapor collection device according to claim 5, characterized in that, The fixing bracket (18) is made of rigid material.

7. The water vapor monitoring water vapor collection device according to any one of claims 1 to 6, characterized in that, The power source (5) is a rechargeable battery.

8. The water vapor monitoring water vapor collection device according to any one of claims 1 to 6, characterized in that, The adapter (6) is a DC voltage converter used to convert the output voltage of the power bank (5) into the operating voltage of the air pump (7).

9. The water vapor monitoring water vapor collection device according to any one of claims 1 to 6, characterized in that, The interface of the air supply plug (11) is configured as a quick connector that can be sealed to the air inlet of the rubber air bladder.

10. The water vapor collection device for water vapor monitoring according to any one of claims 1 to 6, characterized in that, The storage box (13) is used to classify and store different accessories, and is fixedly or detachably set on the plate (12).

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