Air exhausting device for blocking condensate water air

By introducing a U-shaped water storage pipe and a drainage indicator component into the condensate pressure relief device, combined with a float and circuit system, the problems of high cost and low safety of existing devices are solved, achieving low-cost, safe pressure relief reminders and convenient maintenance.

CN224258307UActive Publication Date: 2026-05-19CHONGQING LUOYU ENVIRONMENTAL PROTECTION TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
CHONGQING LUOYU ENVIRONMENTAL PROTECTION TECH CO LTD
Filing Date
2025-06-05
Publication Date
2026-05-19

AI Technical Summary

Technical Problem

Existing condensate pressure relief devices for wastewater treatment are costly, unsafe, easily damaged, and lack effective staff reminder mechanisms.

Method used

An exhaust device comprising a vent pipe, an air filter, a U-shaped water storage pipe, and a drainage indicator component has been designed. It automatically alerts personnel during the depressurization process using a float and electrical system, and provides warning lights and a buzzer, thereby reducing costs and improving safety.

Benefits of technology

This achieves a low-cost pressure relief process, improves equipment safety and ease of use, ensures timely detection and handling of problems, and extends equipment lifespan.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an exhaust device for air obstruction of condensate water, which belongs to the technical field of sewage treatment and comprises a breather pipe, an air filter screen is arranged inside the upper end of the breather pipe, a flange is arranged at the bottom end of the breather pipe, a U-shaped water storage pipe is arranged on one side of the breather pipe, and a drainage prompt component is arranged on one side of the U-shaped water storage pipe. A shielding cover is arranged at the upper end of the U-shaped water storage pipe; the U-shaped water storage pipe is adopted for pressure relief work, pressure relief cost is reduced, the use safety of equipment is improved, the drainage prompt assembly is arranged, water can be collected in the pressure relief process of the ventilation pipe, meanwhile, the floating block floats upwards to achieve circuit conduction, a warning lamp and a buzzer are used for reminding workers, and the safety of the equipment is improved. The maintenance convenience of workers is improved, manpower resources are saved, the timeliness of problem processing is ensured, and the use quality of equipment is improved.
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Description

Technical Field

[0001] This utility model belongs to the field of wastewater treatment technology, specifically relating to an exhaust device for condensate air barrier. Background Technology

[0002] Wastewater treatment is the process of purifying wastewater to meet the water quality requirements for discharge into a water body or for reuse. Wastewater treatment is widely used in various fields such as construction, agriculture, transportation, energy, petrochemicals, environmental protection, urban landscaping, medical care, and catering, and is increasingly becoming a part of the daily lives of ordinary people.

[0003] Existing condensate pressure relief devices for sewage treatment are costly to use, inconvenient to provide timely and conspicuous reminders to staff, have low safety in use, and the pressure relief process is unsafe, which can easily cause equipment damage and affect the service life of the equipment. Utility Model Content

[0004] To address the problems mentioned in the background section, this invention provides an exhaust device for condensate air barrier, which features low operating cost and good warning effect.

[0005] To achieve the above objectives, the present invention provides the following technical solution: an exhaust device for condensate air barrier, comprising an exhaust pipe, an air filter screen being provided inside the upper end of the exhaust pipe, a flange being provided at the bottom end of the exhaust pipe, a U-shaped water storage pipe being provided on one side of the exhaust pipe, a drainage indicator component being provided on one side of the U-shaped water storage pipe, and a cover being provided at the upper end of the U-shaped water storage pipe.

[0006] Preferably, the drainage indicator assembly includes a fastening bolt, a battery pack, an overflow pipe, a battery mounting bracket, a water tank, a float, an electrode plate, a warning light, a fixing plate, a buzzer, and a fixing ring. The U-shaped water storage pipe has a fixing ring fitted onto its surface, with a fastening bolt passing through the upper end of the fixing ring. A fixing plate is located on one side of the fixing ring, and a water tank is located at the upper end of the fixing plate. A float is located inside the water tank, and an electrode plate is located at the upper end of the float. A battery mounting bracket is located at the upper end of one side of the water tank, and a battery pack is located inside the battery mounting bracket. A buzzer is located on one side of the bottom of the battery mounting bracket, and a warning light is located on the other side of the bottom of the battery mounting bracket. An overflow pipe is located on the side wall of the U-shaped water storage pipe near the cover.

[0007] Preferably, a baffle plate is provided at the upper interior of the water tank corresponding to the overflow pipe.

[0008] Preferably, a guide seat is provided on the side of the water tank away from the baffle plate, and a connecting rod is provided between the float and the electrode plate, with the connecting rod passing through the interior of the guide seat.

[0009] Preferably, the electrode plate, warning light, and buzzer are electrically connected to the negative terminal of the battery pack, and a conductive plate is electrically connected to the positive terminal of the battery pack.

[0010] Preferably, the inside of the fixing ring is provided with an anti-slip sleeve corresponding to the U-shaped water storage pipe.

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] This invention utilizes a U-shaped water storage pipe for pressure relief, reducing pressure relief costs and improving equipment safety. It includes a drainage indicator component that collects water during pressure relief through the vent pipe, simultaneously causing a float to rise and complete circuit continuity. Warning lights and a buzzer then alert staff, improving the convenience of maintenance and repair, saving manpower, ensuring timely problem handling, and enhancing the overall quality of equipment use. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the structure of this utility model;

[0014] Figure 2 This is a schematic diagram of the drainage indicator component of this utility model.

[0015] In the diagram: 1. Drainage indicator assembly; 11. Fastening bolts; 12. Battery pack; 13. Overflow pipe; 14. Battery mounting bracket; 15. Water baffle; 16. Water tank; 17. Float; 18. Electrode plate; 19. Warning light; 110. Fixing plate; 111. Buzzer; 112. Fixing ring; 2. Cover; 3. U-shaped water pipe; 4. Air filter; 5. Vent pipe; 6. Flange. Detailed Implementation

[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0017] Please see Figure 1-2 The present invention provides the following technical solution: an exhaust device for condensate air barrier, comprising an exhaust pipe 5, an air filter 4 disposed inside the upper end of the exhaust pipe 5, a flange 6 disposed at the bottom end of the exhaust pipe 5, a U-shaped water storage pipe 3 disposed on one side of the exhaust pipe 5, a drainage indicator component 1 disposed on one side of the U-shaped water storage pipe 3, and a cover 2 disposed at the upper end of the U-shaped water storage pipe 3.

[0018] Specifically, the drainage indicator component 1 includes a fastening bolt 11, a battery pack 12, an overflow pipe 13, a battery mounting bracket 14, a water tank 16, a float 17, an electrode plate 18, a warning light 19, a fixing plate 110, a buzzer 111, and a fixing ring 112. The U-shaped water storage pipe 3 is fitted with a fixing ring 112, and the upper end of the fixing ring 112 is penetrated by the fastening bolt 11. A fixing plate 110 is provided on one side of the fixing ring 112. A water tank 16 is provided at the upper end, a float 17 is provided inside the water tank 16, an electrode plate 18 is provided at the upper end of the float 17, a battery mounting bracket 14 is provided on one side of the upper end of the water tank 16, a battery pack 12 is provided inside the battery mounting bracket 14, a buzzer 111 is provided on one side of the bottom end of the battery mounting bracket 14, and a warning light 19 is provided on the other side of the bottom end of the battery mounting bracket 14. An overflow pipe 13 is provided on the side wall of the U-shaped water storage pipe 3 near the cover 2.

[0019] By adopting the above technical solution, in the sewage treatment process, the condensate tank is installed with the vent pipe 5 via flange 6, and then the air filter 4 is used to realize the function of air intake or exhaust. When the air filter 4 is blocked, the air pressure inside the vent pipe 5 increases, causing the water stored in the U-shaped water storage pipe 3 to move towards the cover 2. When the water flows, it can be discharged from the overflow pipe 13 into the water tank 16 for collection. When the water continues to flow out, the water level inside the water tank 16 rises and the float 17 rises under the action of buoyancy. The electrode plate 18 at the upper end of the float 17 moves upward and abuts against the bottom end of the conductive plate of the positive terminal of the battery pack 12. At this time, the circuit is connected, and the battery pack 12 supplies power to the warning light 19 and the buzzer 111. The warning light 19 lights up and the buzzer 111 sounds to remind the staff so that the staff can promptly discover the problem of the air filter 4 being blocked, improve the functionality of the equipment, ensure the convenience of condensate tank pressure relief, reduce the cost of use, and improve the effect of use.

[0020] Specifically, a baffle plate 15 is provided at the upper part of the inside of the water tank 16 corresponding to the overflow pipe 13.

[0021] By adopting the above technical solution, overflowing water is prevented from directly hitting the electrode plate 18 and causing it to become damp, thus improving the stability of the power supply.

[0022] Specifically, a guide seat is provided inside the water tank 16 on the side away from the baffle plate 15, and a connecting rod is provided between the float 17 and the electrode plate 18, with the connecting rod passing through the inside of the guide seat.

[0023] By adopting the above technical solution, the stability of the float 17 in floating is ensured, and the electrode plate 18 is prevented from becoming skewed.

[0024] Specifically, electrode 18, warning light 19 and buzzer 111 are electrically connected to the negative terminal of battery pack 12, and a conductive plate is electrically connected to the positive terminal of battery pack 12.

[0025] By adopting the above technical solution, it is ensured that the circuit can be connected after the electrode plate 18 contacts the conductive plate, thereby improving the quality of equipment use.

[0026] Specifically, the inside of the fixing ring 112 is equipped with an anti-slip sleeve corresponding to the U-shaped water storage pipe 3.

[0027] By adopting the above technical solution, the stability and firmness of the installation of the fixing ring 112 are ensured, and the strength of the equipment is improved.

[0028] In this utility model, the battery pack 12 is a previously disclosed technology, and the selected model is GS2054DH.

[0029] In this utility model, the warning light 19 is a prior art technology, and the selected model is BSZD81.

[0030] The buzzer 111 in this utility model is a previously disclosed technology, and the selected model is YS-PBZ14075.

[0031] The working principle and usage process of this utility model are as follows: During the sewage treatment process, the condensate tank is installed with the vent pipe 5 via flange 6, and then the air filter 4 is used to achieve the function of air intake or exhaust. When the air filter 4 becomes clogged, the air pressure inside the vent pipe 5 increases, causing the water stored in the U-shaped water storage pipe 3 to move towards the cover 2. When the water flows, it can be discharged from the overflow pipe 13 into the water tank 16 for collection. When the water continues to flow out, the water level inside the water tank 16 rises, and the float 17 rises under the buoyancy of the water. The electrode plate 18 at the upper end of the float 17 moves upward and abuts against the bottom end of the conductive plate of the positive terminal of the battery pack 12. At this time, the circuit is connected, and the battery pack 12 supplies power to the warning light 19 and the buzzer 111. The warning light 19 illuminates, and the buzzer 111 sounds to remind the staff so that the staff can promptly detect the problem of the air filter 4 being clogged, thereby improving the functionality of the equipment, ensuring the convenience of condensate tank depressurization, reducing the cost of use, and improving the effect of use.

[0032] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An exhaust device for condensate air barrier, comprising an exhaust pipe (5), characterized in that: An air filter (4) is provided inside the upper end of the vent pipe (5), a flange (6) is provided at the bottom end of the vent pipe (5), a U-shaped water storage pipe (3) is provided on one side of the vent pipe (5), a drainage indicator component (1) is provided on one side of the U-shaped water storage pipe (3), and a cover (2) is provided at the upper end of the U-shaped water storage pipe (3).

2. The exhaust device for condensate air barrier according to claim 1, characterized in that: The drainage indicator assembly (1) includes a fastening bolt (11), a battery pack (12), an overflow pipe (13), a battery mounting bracket (14), a water tank (16), a float (17), an electrode plate (18), a warning light (19), a fixing plate (110), a buzzer (111), and a fixing ring (112). The U-shaped water pipe (3) is fitted with a fixing ring (112), and the upper end of the fixing ring (112) is penetrated by the fastening bolt (11). A fixing plate (110) is provided on one side of the fixing ring (112). A water tank (16) is provided at the upper end of the water tank (16), a float (17) is provided inside the water tank (16), an electrode plate (18) is provided at the upper end of the float (17), a battery mounting bracket (14) is provided at the upper end of one side of the water tank (16), a battery pack (12) is provided inside the battery mounting bracket (14), a buzzer (111) is provided at one side of the bottom end of the battery mounting bracket (14), a warning light (19) is provided at the other side of the bottom end of the battery mounting bracket (14), and an overflow pipe (13) is provided on the side wall of the U-shaped water pipe (3) near the cover (2).

3. An exhaust device for condensate air barrier according to claim 2, characterized in that: A baffle plate (15) is provided at the upper inside of the water tank (16) corresponding to the overflow pipe (13).

4. An exhaust device for condensate air barrier according to claim 2, characterized in that: A guide seat is provided on the side of the water tank (16) away from the baffle plate (15), and a connecting rod is provided between the float (17) and the electrode plate (18), with the connecting rod passing through the inside of the guide seat.

5. An exhaust device for condensate air barrier according to claim 2, characterized in that: The electrode plate (18), warning light (19) and buzzer (111) are electrically connected to the negative terminal of the battery pack (12), and a conductive plate is electrically connected to the positive terminal of the battery pack (12).

6. An exhaust device for condensate air barrier according to claim 2, characterized in that: The fixed ring (112) is equipped with an anti-slip sleeve corresponding to the U-shaped water storage pipe (3).