Simple water condensing device for gas inlet of gas detector

By adding a simple condensation device to the gas detector's inlet and using a condenser plate to remove moisture, the problems of detector accuracy and sensor damage in humid environments are solved, achieving efficient gas detection and reducing operating costs.

CN223832089UActive Publication Date: 2026-01-27SICHUAN SIPO CHEMICAL CO LTD
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Patent Information

Application Number
CN202423307376.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-31
Publication Date
2026-01-27
Estimated Expiration
2034-12-31

AI Technical Summary

Technical Problem

Existing gas detectors are easily affected by moisture in humid processes or high-humidity environments, resulting in inaccurate detection results and sensor damage. Existing drying devices are complex in structure and have poor performance.

Method used

A simple condensation device is added to the gas detector inlet, including a condenser tank, support frame, telescopic movable unit, knob and tank cover. It effectively removes water vapor through condensation plates. The structure is simple and easy to maintain.

Benefits of technology

It effectively prevents moisture from entering the gas detector, improves detection accuracy, reduces costs, and is suitable for various humid process gas environments, which is of great significance for industrial safety and environmental protection.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a simple water condensing device for a gas inlet of a gas detector, which comprises a condensing tank, the side surface of the condensing tank is communicated with a gas inlet pipe and a gas outlet pipe, the bottom end of the condensing tank is communicated with a drainage pipe, the gas outlet pipe is communicated with the gas inlet of the gas detector, and the top end of the condensing tank is provided with a notch; the support frame is used for placing a condensation sheet and is arranged at the right lower end of the notch; two groups of telescopic moving units are symmetrically arranged about the central axis of the notch; the knob is rotatably mounted on the outer side of the condensation tank, and one end of the knob is rotatably connected with the telescopic moving unit; first limiting grooves are symmetrically formed in the two ends of the tank cover, and the tank cover and the notch are clamped through detachable connection between the first limiting grooves and the telescopic moving unit. According to the simple water condensing device for the gas inlet of the gas detector, the problem that water vapor enters the detector in the prior art is solved.
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Description

Technical Field

[0001] This utility model relates to the field of drying technology, specifically a simplified condensation device for the air inlet of a gas detector. Background Technology

[0002] Gas detectors are widely used in various environments to monitor gas composition and concentration in real time to ensure process and environmental safety. However, when detecting humid process gases or high-humidity environments, gas detectors are easily affected by moisture, which can cause moisture to enter the detector, affecting the accuracy of the detection results and damaging the gas detector sensor.

[0003] In response to the above situation, it is necessary to purchase a gas drying device in front of the gas detector. Most of the existing gas drying devices are complex in structure and cumbersome in function, which greatly increases the cost. Moreover, after actual use, it has been found that when using the existing gas drying device in conjunction with the gas detector, the gas is still not dried thoroughly, which causes water vapor to enter the detector and damage the gas detector sensor.

[0004] Therefore, a simple improvement to the gas detector's air inlet can solve the problems of reducing actual operating costs and preventing moisture from entering the detector's interior. Utility Model Content

[0005] One object of this invention is to solve at least the aforementioned problems and / or defects, and to provide at least the advantages described below.

[0006] To achieve these objectives and other advantages according to this utility model, a simplified condensation device for the inlet of a gas detector is provided, comprising:

[0007] A condenser has an inlet pipe and an outlet pipe connected to its side, and a drain pipe connected to its bottom. The outlet pipe is connected to the inlet of the gas detector, and a slot is provided at the top of the condenser.

[0008] A support frame for placing condenser plates is located at the lower end of the slot and inside the condenser tank.

[0009] Two sets of retractable movable units are symmetrically arranged about the central axis of the slot.

[0010] A knob, which is rotatably mounted on the outside of the condenser tank, and one end of which is rotatably connected to the retractable movable unit;

[0011] The can lid has a first limiting groove symmetrically arranged at both ends. It is detachably connected to the telescopic movable unit through the first limiting groove to realize the engagement of the can lid with the groove.

[0012] Preferably, the structure of the retractable mobile unit includes:

[0013] The second limiting groove has two sets of symmetrically arranged about the central axis of the groove opening. The second limiting groove is connected to the side of the condenser and is provided with a threaded through hole. T-shaped limiting blocks are symmetrically arranged on both sides of the second limiting groove.

[0014] A threaded rod, with threads on its outer side, is threadedly connected to the through hole, and one end of the threaded rod is connected to the knob;

[0015] The movable block has T-shaped grooves symmetrically arranged at both ends. The T-shaped grooves are slidably connected to the T-shaped limiting block. One end of the movable block is in contact with the threaded rod, and the other end is in active engagement contact with the first limiting groove. The size of the movable block is slightly smaller than the first limiting groove.

[0016] A spring is fitted onto the threaded rod, with one end of the spring fixedly connected to the second limiting groove and the other end fixedly connected to the moving block.

[0017] Preferably, the bottom end of the can lid is provided with a third limiting groove, which is in contact with the top end of the condenser plate.

[0018] This utility model has at least the following beneficial effects:

[0019] This device effectively prevents water vapor from entering the gas detector by adding a simplified condensation device to the gas detector's inlet, thus avoiding the influence of water vapor on the detection results and improving the accuracy of the detection. At the same time, the simplified condensation device has a simple structure, is highly practical, and greatly reduces the cost of use.

[0020] Other advantages, objectives and features of this invention will be partly apparent from the following description, and partly understood by those skilled in the art through study and practice of this invention. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the overall cross-sectional structure of this utility model;

[0022] Figure 2 This is a schematic diagram of the overall structure of this utility model;

[0023] Figure 3 This is an enlarged structural schematic diagram of the retractable movable unit of this utility model. Detailed Implementation

[0024] The present invention will now be described in further detail with reference to the accompanying drawings, so that those skilled in the art can implement it based on the description.

[0025] It should be understood that terms such as “having,” “comprising,” and “including” as used herein do not exclude the presence or addition of one or more other elements or combinations thereof.

[0026] It should be noted that in the description of this utility model, the terms indicating orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description. They 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, and therefore should not be construed as a limitation of this utility model. In addition, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0027] In the description of this utility model, unless otherwise explicitly specified and limited, the terms "installed", "equipped with", "sleeved / connected", "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. For those skilled in the art, the specific meaning of the above terms in this utility model can be understood according to the specific circumstances.

[0028] Furthermore, in this utility model, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Moreover, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0029] The following is a detailed description of this novel experimental device with reference to the accompanying drawings:

[0030] Figure 1-3 This invention discloses a simplified condensation device for the inlet of a gas detector, comprising:

[0031] The condenser 1 has an inlet pipe 11 and an outlet pipe 12 connected to its side, and a drain pipe 14 connected to its bottom. The outlet pipe 12 is connected to the inlet 21 of the gas detector 2. The top of the condenser 1 has a slot 13.

[0032] The support frame 3 for placing the condenser plate 4 is located at the lower end of the slot 13 and inside the condenser tank 1.

[0033] The retractable movable unit 5 has two sets arranged symmetrically about the central axis of the slot 13;

[0034] Knob 6 is rotatably mounted on the outside of the condenser tank 1, and one end is rotatably connected to the telescopic movable unit 5;

[0035] The can lid 7 has a first limiting groove 71 symmetrically arranged at both ends. The first limiting groove 71 is detachably connected to the telescopic movable unit 5 to realize the engagement of the can lid 7 with the slot 13.

[0036] Working principle:

[0037] In practical applications, the inlet 21 of the gas detector 2 is connected to the outlet pipe 12 of the improved simplified condensate device, and this combined device is installed at the environment or process pipeline that needs to be monitored.

[0038] When humid air enters the condenser tank 1 through the intake pipe 11, it first comes into contact with the condenser plate 4. Due to the good thermal conductivity of the condenser plate 4, it can quickly reduce the temperature of the air, causing the water vapor in the air to condense into water droplets. These water droplets will then drip to the bottom of the condenser tank 1 and leave through the drain pipe 14 at the bottom. Then the dried gas enters the intake port 21 through the exhaust pipe 12 and enters the gas detector 2 for gas detection.

[0039] When the device needs to replace the condenser plate 4, the operator turns the knob 6 to make the telescopic moving unit 5 leave the first limiting groove 71. At this time, the can cover 7 can be taken out from the groove 13, the old condenser plate 4 can be taken out from the support frame 3, and the new condenser plate 4 can be placed on the support frame 3. The can cover 7 can be put back into the groove 13 and locked. The knob 6 is turned to make the telescopic moving unit 5 reconnect with the first limiting groove 71, thereby fixing the condenser tank 1 and the can cover 7. The replacement of the condenser plate 4 is completed.

[0040] in,

[0041] ① The main component of the gas detector 2 is the sensor. The sensor is very easy to be damaged by water. This device effectively prevents water vapor from entering the gas detector 2 by adding a simple condensation device to the air inlet 21 of the gas detector 2, thereby avoiding the influence of water vapor on the detection results and improving the accuracy of the detection.

[0042] ②This device has a simple structure, which greatly reduces costs. At the same time, this improved design is suitable for various humid process gases or high humidity environments, and has strong environmental adaptability. It is of great significance in solving the problem of gas detection in humid environments and provides strong support for industrial safety and environmental protection.

[0043] ③A handle 72 is provided at the top of the can lid 7 for easy access by operators.

[0044] As described above, the structure of the retractable mobile unit 5 includes:

[0045] The second limiting groove 51 has two sets of symmetrically arranged about the central axis of the groove 13. The second limiting groove 51 is connected to the side of the condenser tank 1 and is provided with a threaded through hole 52. T-shaped limiting blocks 53 are symmetrically arranged on both sides of the second limiting groove 51.

[0046] The threaded rod 54 has threads on its outer side and is threadedly connected to the through hole 52. One end of the threaded rod 54 is connected to the knob 6.

[0047] The movable block 55 has T-shaped grooves 56 symmetrically arranged at both ends. The T-shaped grooves 56 are slidably connected to the T-shaped limiting block 53. One end of the movable block 55 is in contact with the threaded rod 54, and the other end is in active engagement contact with the first limiting groove 71. The size of the movable block 55 is slightly smaller than that of the first limiting groove 71.

[0048] Spring 57 is sleeved on the threaded rod 54. One end of spring 57 is connected to the second limiting groove 51, and the other end is fixedly connected to the moving block 55.

[0049] Working principle:

[0050] When the device needs to replace the condenser plate 4, the operator rotates the knob 6 to move the retractable movable unit 5 out of the first limiting groove 71. The specific method is as follows:

[0051] The operator rotates knob 6, causing the outer thread of threaded rod 54 to slide on the thread of through hole 52, achieving horizontal lateral movement. At this time, threaded rod 54 retracts inward, and moving block 55, under the action of spring 57, moves away from first limiting groove 71 through sliding connection between T-shaped slide groove 56 and T-shaped limiting block 53, and moves horizontally back into second limiting groove 51. The operator can then remove can cover 7 from groove 13 and begin replacing condenser plate 4.

[0052] After the replacement is complete,

[0053] The operator puts the can lid 7 back into the slot 13. At this time, by rotating the knob 6, the outer thread of the threaded rod 54 slides on the thread of the through hole 52, realizing horizontal lateral movement. At this time, the threaded rod 54 extends outward and pushes the moving block 55 into the first limiting groove 71 to engage, thereby fixing the can lid 7 and the condenser tank 1.

[0054] The retractable movable unit 5 has two sets of symmetrically arranged structures, which effectively strengthens the fixation between the can lid 7 and the condenser 1, and also avoids instability caused by accidental contact.

[0055] As described above, the bottom of the can lid 7 is provided with a third limiting groove 73, which is in contact with the top of the condenser plate 4. When the can lid 7 is fixed to the groove 13, the protruding part of the upper end of the condenser plate 4 is just in contact with the third limiting groove 73. The design of the upper end of the condenser plate 4 slightly protruding from the groove makes it convenient for operators to replace. At the same time, a sealing ring can be added to the edge of the third limiting groove 73 to further improve the sealing performance of the device.

[0056] Although the embodiments of this utility model have been disclosed above, they are not limited to the applications listed in the specification and embodiments. They can be applied to various fields suitable for this utility model. For those skilled in the art, other modifications can be easily made. Therefore, without departing from the general concept defined by the claims and their equivalents, this utility model is not limited to the specific details and the illustrations shown and described herein.

Claims

1. A simplified condensation device for the inlet of a gas detector, characterized in that, include: A condenser has an inlet pipe and an outlet pipe connected to its side, and a drain pipe connected to its bottom. The outlet pipe is connected to the inlet of the gas detector, and a slot is provided at the top of the condenser. A support frame for placing condenser plates is located at the lower end of the slot and inside the condenser tank. Two sets of retractable movable units are symmetrically arranged about the central axis of the slot. A knob, which is rotatably mounted on the outside of the condenser tank, and one end of which is rotatably connected to the retractable movable unit; The can lid has a first limiting groove symmetrically arranged at both ends. It is detachably connected to the telescopic movable unit through the first limiting groove to realize the engagement of the can lid with the groove.

2. The simplified condensation device for the gas detector inlet according to claim 1, characterized in that, The structure of the retractable mobile unit includes: The second limiting groove has two sets of symmetrically arranged about the central axis of the groove opening. The second limiting groove is connected to the side of the condenser and is provided with a threaded through hole. T-shaped limiting blocks are symmetrically arranged on both sides of the second limiting groove. A threaded rod, with threads on its outer side, is threadedly connected to the through hole, and one end of the threaded rod is connected to the knob; The movable block has T-shaped grooves symmetrically arranged at both ends. The T-shaped grooves are slidably connected to the T-shaped limiting block. One end of the movable block is in contact with the threaded rod, and the other end is in active engagement contact with the first limiting groove. The size of the movable block is slightly smaller than the first limiting groove. A spring is fitted onto the threaded rod, with one end of the spring fixedly connected to the second limiting groove and the other end fixedly connected to the moving block.

3. The simplified condensation device for the gas detector inlet according to claim 1, characterized in that, The bottom of the can lid is provided with a third limiting groove, which is in contact with the top of the condenser plate.