Water inflow prevention assembly for air pipe

By setting up an inclined baffle and gap structure at the connection of the T-tube, condensation water is prevented from entering the equipment 2, which solves the problem of water vapor condensation in the gas into another equipment when the T-tube is connected, extends the service life of the equipment and improves the System stability.

CN222165107UActive Publication Date: 2024-12-13SUZHOU DUOWEI ENVIRONMENTAL PROTECTION TECH CO LTD
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Patent Information

Application Number
CN202420399680.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-01
Publication Date
2024-12-13
Estimated Expiration
2034-03-01

AI Technical Summary

Technical Problem

When connecting two equipments, the existing T-type tube exhaust pipes are easily connected to the other equipment after condensation with water vapor in the gas, causing the components of the equipment to rust, affecting the normal operation and service life of the equipment.

Method used

Design a duct water inlet preventing assembly, including a first inclined baffle at the connection between the transverse section and the vertical section of the T-shaped tube, to prevent condensate from entering the device two from the device one, and to pass through the second baffle and to tilt The plate forms gaps to ensure smooth passage of gas and increase contact area and weight through corrugated baffles to reduce vibration.

Benefits of technology

Effectively prevent condensate from entering equipment 1 from equipment 2, extend the service life of equipment 2, and collect condensate through the collection box to reduce water condensation falling into the vertical section of the T-tube, and prevent gas sprayed from entering equipment 2.

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Abstract

The utility model provides an air pipe waterproof assembly, which relates to the technical field of air pipe fittings, and comprises a first baffle plate, the first baffle plate is arranged at the position of an opening where a transverse section is connected with a vertical section, and the first baffle plate is obliquely arranged above the opening; gas sprayed out of the first device passes through a first gap formed by the first baffle and the upper half portion of the inner cavity of the T-shaped pipe, then the gas generated by the first device is exhausted, meanwhile, gas generated by the second device passes through a second gap formed by the first baffle and the lower half portion of the inner cavity of the T-shaped pipe, and then the gas generated by the second device is exhausted. Meanwhile, water vapor carried in gas generated by the first equipment makes contact with a pipeline to generate condensate water, the condensate water flows back along an inclined first blocking edge and flows into a collecting box for collecting water, meanwhile, a first baffle is arranged at the position of a connecting opening of the transverse section and the vertical section of the T-shaped pipe, and the gas sprayed out of the first equipment is prevented from entering the second equipment; and the service life of the equipment II is prolonged.
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Description

Technical Field

[0001] The utility model relates to the technical field of air duct accessories, in particular to an air duct water ingress prevention component. Background Art

[0002] In the prior art, a T-tube exhaust duct generally connects two devices, one of which is device one and the other is device two, and the exhaust systems of device one and device two are usually independent of each other. The humidity of the gas exhausted from device one is relatively high, so when the gas is exhausted, water condenses and adheres to the pipe wall due to contact with the pipe wall. Since the air duct of device two is located below the air duct of device one, the condensed water in the exhaust of device one will flow into device two, causing the components in device two to rust, affecting the normal operation of the equipment, and shortening the service life of device two. Utility Model Content

[0003] The purpose of the utility model is to provide an air duct water ingress prevention component to solve the technical problem in the prior art that when two devices are connected by a T-type pipe to exhaust gas at the same time, water vapor in the gas can easily enter another device after condensation. The preferred technical solution among the many technical solutions provided by the utility model can produce many technical effects as described below.

[0004] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0005] The utility model provides an air duct anti-water ingress component, which is used to be installed in a T-tube, one end of the transverse section of the T-tube is connected to device one, one end of the vertical section of the T-tube is connected to device two, and the vertical section is connected to the middle position of the transverse section, including a first baffle, the first baffle is arranged at an opening position where the transverse section and the vertical section are connected, and the first baffle is inclined above the opening, and both sides of the first baffle are connected to both sides of the T-tube, wherein the first baffle is arranged at one end of the opening close to device one to prevent condensed steam water in device one from entering device two.

[0006] Preferably, the air duct water ingress prevention component also includes a second baffle plate arranged on the other side of the opening, the second baffle plate is vertically arranged, and a second gap is formed between the top of the second baffle plate and the first baffle plate for the gas of the second device to pass through.

[0007] Preferably, an inclined plate is provided on one end of the second baffle plate close to the first baffle plate, and the inclined plate is provided on a side away from the first baffle plate.

[0008] Preferably, the baffle is configured to be corrugated, and the corrugations of the baffle are distributed along the extension direction of the baffle.

[0009] Preferably, the first baffle comprises a plurality of isosceles trapezoidal grooves connected in sequence to form a corrugated shape.

[0010] Preferably, the angle between the second baffle and the inclined plate is 110°-120°.

[0011] Preferably, the obtuse angle in the isosceles trapezoidal groove is 145°-160°.

[0012] The technical solution provided by this application document includes the following beneficial effects:

[0013] The utility model provides an air duct water ingress prevention component, which is used to be installed in a T-tube. The air duct water ingress prevention component includes a first baffle, which is arranged at an opening position where a horizontal section and a vertical section are connected, and the first baffle is arranged obliquely above the opening. Water generated after water vapor in the gas is condensed falls on the first baffle. Since the first baffle is arranged obliquely, the condensed water flows back along the first baffle to one end of a T-tube connecting device one. In general, a collecting box for collecting water is arranged at this end of the T-tube connecting device one, so that the generated condensed water is blocked from entering the device one. At the same time, the first baffle is arranged above the opening, which can reduce the condensation of water in the gas ejected by the device one and falling into the vertical section of the T-tube. In addition, in order to prevent the condensed water from entering the vertical section of the T-tube from both sides of the first baffle, the two sides of the first baffle are connected to the two sides of the T-tube to prevent the condensed water from falling into the vertical section and then entering the device two, wherein the first baffle is arranged at one end of the opening close to the device one to prevent the condensed steam water in the device one from entering the device two.

[0014] With such arrangement, the gas ejected from device one passes through a first gap formed by the first baffle and the upper part of the inner cavity of the T-tube, thereby discharging the gas generated by device one; meanwhile, the gas generated by device two passes through a second gap formed by the first baffle and the lower part of the inner cavity of the T-tube, thereby discharging the gas generated by device two; meanwhile, the condensed water generated by the water vapor carried in the gas generated by device one in contact with the pipeline flows back along the inclined first baffle and flows into the collection box for collecting water; meanwhile, a first baffle is arranged at the connection port between the transverse section and the vertical section of the T-tube to prevent the gas ejected from device one from entering device two, thereby extending the service life of device two. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1 is a structural schematic diagram showing that an air duct water ingress prevention component is arranged in an air duct according to an exemplary embodiment;

[0017] Figure 2 is a cross-sectional view showing an air duct water ingress prevention component disposed in an air duct according to an exemplary embodiment;

[0018] Figure 3 yes Figure 2 A magnified partial view of China A.

[0019] In the figure: 1, T-tube; 2, first baffle; 3, second baffle; 4, inclined plate; 5, first gap; 6, second gap; 7, groove. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical solution and advantages of the utility model clearer, the technical solution of the utility model will be described in detail below. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other implementation methods obtained by ordinary technicians in this field without creative work belong to the scope of protection of the utility model.

[0021] This specific embodiment provides an air duct water ingress prevention component, which solves the technical problem in the prior art that when a T-tube is used to connect two devices to exhaust gas at the same time, water vapor in the gas can easily condense and enter another device.

[0022] The following is an explanation of the embodiments with reference to the accompanying drawings. In addition, the embodiments shown below do not limit the contents of the utility model described in the claims. In addition, the entire contents of the structures represented by the following embodiments are not limited to the solutions required as the utility model described in the claims.

[0023] Reference Figure 1-Figure 3The utility model provides an air duct water ingress prevention component, which is used to be installed in a T-tube 1, wherein the cross section of the T-tube 1 is rectangular, wherein the T-tube 1 includes a transverse section and a vertical section, and one end of the transverse section of the T-tube 1 is connected to a device 1, the gas discharged from the device 1 carries water vapor, the water vapor is cooled or condensed in the pipeline, and the other end is an exhaust port, one end of the vertical section of the T-tube 1 is connected to a device 2, and the vertical section is connected to the middle position of the transverse section, thereby forming the T-tube 1, and the air duct water ingress prevention component includes a first baffle 2, the first baffle 2 is arranged at an opening position where the transverse section and the vertical section are connected, and the first baffle 2 is inclined above the opening, and water generated after the water vapor in the gas is condensed falls on the first baffle 2, and is discharged by the first baffle 2. The first baffle 2 is arranged at an angle, so that the condensed water flows back along the first baffle 2 to the end of the T-tube 1 connected to the device one. In general, a collection box for collecting water is arranged at the end of the T-tube 1 connected to the device one, so as to prevent the generated condensed water from entering the device one. At the same time, the first baffle 2 is arranged above the opening, which can reduce the condensation of water in the gas ejected from the device one and fall into the vertical section of the T-tube 1; in addition, in order to prevent the condensed water from entering the vertical section of the T-tube 1 from both sides of the first baffle 2, the two sides of the first baffle 2 are connected to the two sides of the T-tube 1 to prevent the condensed water from falling into the vertical section and then entering the device two, wherein the first baffle 2 is arranged at one end of the opening close to the device one to prevent the condensed steam water in the device one from entering the device two.

[0024] With such arrangement, the gas ejected from device one passes through the first gap 5 formed by the first baffle 2 and the upper part of the inner cavity of the T-tube 1, thereby discharging the gas generated by device one. At the same time, the gas generated by device two passes through the second gap 6 formed by the first baffle 2 and the lower part of the inner cavity of the T-tube 1, thereby discharging the gas generated by device two. At the same time, the condensed water generated by the water vapor carried in the gas generated by device one in contact with the pipeline flows back along the inclined first baffle and flows into the collection box for collecting water. At the same time, the first baffle 2 is arranged at the position of the connecting port of the horizontal section and the vertical section of the T-tube 1 to prevent the gas ejected from device one from entering device two, thereby extending the service life of device two.

[0025] In the present embodiment, in order to prevent water from flowing back into device two at one end of the T-tube 1 away from device one, the air duct water ingress prevention assembly also includes a second baffle 3 arranged on the other side of the opening, and the second baffle 3 is vertically arranged, so that the second baffle 3 blocks the condensed water generated at one end of the air outlet of the T-tube 1, and prevents the condensed water generated at the air outlet end of the T-tube 1 from flowing back into device two. In order to ensure that the gas generated by device two can go out smoothly, a second gap is formed between the top of the second baffle 3 and the first baffle 2 for the gas of device two to pass through.

[0026] In this embodiment, in order to better prevent water from entering the device two, an inclined plate 4 is provided on the second baffle 3 near one end of the first baffle 2, and the inclined plate 4 is provided on the side away from the first baffle 2, wherein the setting of the inclined plate 4 can prevent gas containing relatively more water vapor from entering the device two.

[0027] In this embodiment, since the baffle plate will vibrate when the airflow passes through, in order to reduce the vibration, the baffle plate is configured to be corrugated, and the corrugations of the baffle plate are distributed along the extension direction of the baffle plate. This not only increases the contact area between the airflow and the first baffle plate 2, but also appropriately increases the thickness of the first baffle plate 2, greatly increases the weight of the first baffle plate 2, and thus reduces the vibration.

[0028] In this embodiment, the first baffle 2 includes a plurality of isosceles trapezoidal grooves 7 connected in sequence to form a corrugated shape, that is, one side of the first baffle 2 is concave and the other side is correspondingly convex, so that both sides of the first baffle 2 form a corrugated shape. Among them, the obtuse angle of the isosceles trapezoidal groove 7 is 145°-160°

[0029] In this embodiment, in order to better prevent gas backflow, the angle between the second water-retaining baffle plate 3 and the inclined plate 4 is 110°-120°.

[0030] It should be noted that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", etc. used herein to indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first", "second", "third", etc. are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0031] In the description of this article, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it 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. For ordinary technicians in this field, the specific meanings of the above terms in this utility model can be understood according to the specific circumstances.

[0032] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

[0033] It is to be understood that the same or similar parts in the above embodiments can refer to each other, and the contents not described in detail in some embodiments can refer to the same or similar contents in other embodiments. The multiple schemes provided in this application include their own basic schemes, which are independent of each other and do not restrict each other, but they can also be combined with each other without conflict to achieve multiple effects together.

[0034] Although the embodiments of the present application have been shown and described above, it is to be understood that the above embodiments are exemplary and are not to be construed as limitations on the present application. A person skilled in the art may change, modify, replace and modify the above embodiments within the scope of the present application.

Claims

1. An air duct water ingress prevention component, the air duct water ingress prevention component is used to be installed in a T-shaped tube (1), one end of the transverse section of the T-shaped tube (1) is connected to a device one, one end of the vertical section of the T-shaped tube (1) is connected to a device two, the vertical section is connected to the middle position of the transverse section, and is characterized in that: The invention comprises a first baffle (2), wherein the first baffle (2) is arranged at an opening position where the horizontal section and the vertical section are connected, and the first baffle (2) is arranged obliquely above the opening, and the two sides of the first baffle (2) are connected to the two sides of the T-shaped tube (1), wherein the first baffle (2) is arranged at an end of the opening close to the device one to prevent the condensed steam water in the device one from entering the device two.

2. The air duct water ingress prevention assembly according to claim 1, characterized in that: The air duct water ingress prevention component also includes a second baffle (3) arranged on the other side of the opening, the second baffle (3) is vertically arranged, and a second gap (6) is formed between the top of the second baffle (3) and the first baffle (2) for the gas of the second device to pass through.

3. The air duct water ingress prevention assembly according to claim 2, characterized in that: An inclined plate (4) is arranged on one end of the second baffle plate (3) close to the first baffle plate (2), and the inclined plate (4) is arranged on a side away from the first baffle plate (2).

4. The air duct water ingress prevention assembly according to claim 1, characterized in that: The baffle is configured to be in a corrugated shape, and the corrugations of the baffle are distributed along an extension direction of the baffle.

5. The air duct water ingress prevention assembly according to claim 1, characterized in that: The first baffle (2) comprises a plurality of isosceles trapezoidal grooves (7) connected in sequence to form a corrugated shape.

6. The air duct water ingress prevention assembly according to claim 3, characterized in that: The angle between the second baffle plate (3) and the inclined plate (4) is 110°-120°.

7. The air duct water ingress prevention assembly according to claim 1, characterized in that: The obtuse angle in the isosceles trapezoidal groove (7) is 145°-160°.