Condensate water leakage-proof device for heating and ventilation of constructional engineering

Abstract

The utility model discloses a constructional engineering heating and ventilation condensate water leakage-proof device which comprises a water collecting disc, a cavity is formed in the water collecting disc, the upper surface of the water collecting disc is fixedly communicated with a communicating water pipe, the top end of the communicating water pipe is connected with a connecting flange, and the upper surface of the connecting flange is fixedly connected with a first sealing ring. A group of connecting holes are formed in the upper surface of the connecting flange, a group of drain holes are formed in the inner side wall of the water collecting tray, a clamping groove is formed in the inner bottom wall of the water collecting tray, a drainage pipe is fixedly communicated with the inner bottom wall of the clamping groove, and a control water valve is fixedly communicated with the outer surface of the drainage pipe. According to the device, the water level change of the water collecting tray can be monitored through the arranged water level monitoring sensor, signals transmitted by the water level monitoring sensor are received, analyzed and processed through the cooperation of the monitoring controller and the alarm, and an alarm is given in time, so that intelligent monitoring, early warning and processing of the water level amount of the water collecting tray are facilitated; and effective leakage prevention of heating and ventilation condensate water is facilitated.

Description

Technical Field

[0001] This utility model relates to the field of building engineering technology, and in particular to a leak-proof device for HVAC condensate in building engineering. Background Technology

[0002] Building construction, as a part of construction projects, refers to the physical engineering project formed by the construction of various types of buildings and their ancillary facilities, as well as the installation of supporting lines, pipelines, and equipment. Heating, ventilation, and air conditioning (HVAC) equipment is often required in building construction projects.

[0003] Among them, the utility model patent with announcement number CN217763876U discloses a condensate leak prevention device for building engineering HVAC. However, the above patent still has some shortcomings in use. Although it can realize the centralized collection and discharge of condensate from HVAC equipment and prevent leakage, it cannot intelligently monitor the condensate collected inside the connecting guide block. When the drainage system is blocked, condensate leakage is likely to occur. Therefore, we propose a condensate leak prevention device for building engineering HVAC to solve the above problems. Utility Model Content

[0004] The purpose of this utility model is to provide a leak-proof device for HVAC condensate in building engineering to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A condensate leak-proof device for building HVAC systems includes a water collection tray with an internal cavity. A connecting water pipe is fixedly connected to the upper surface of the water collection tray, and a connecting flange is connected to the top end of the connecting water pipe. A first sealing ring is fixedly connected to the upper surface of the connecting flange, and a set of connecting holes are formed on the upper surface of the connecting flange. A set of water flow holes are formed on the inner side wall of the water collection tray, and a clamping groove is formed on the inner bottom wall of the water collection tray. A drain pipe is fixedly connected to the inner bottom wall of the clamping groove, and a control water valve is fixedly connected to the outer surface of the drain pipe. A connector is fixedly connected to the output end of the drain pipe, and a second sealing ring is fitted on the outer surface of the connector. A water level monitoring and alarm component is installed inside the water collection tray.

[0007] In a further embodiment, the water level monitoring and alarm component includes a water level monitoring sensor, an alarm, and a monitoring controller. The water level monitoring sensor is installed on the inner wall of the water collection pan, and the alarm and monitoring controller are installed on the outer surface of the water collection pan. The water level monitoring sensor is electrically connected to the monitoring controller via a wire, and the monitoring controller is electrically connected to the alarm via a wire.

[0008] In a further embodiment, a filter screen is snapped into the inner wall of the mounting slot.

[0009] In a further embodiment, a handle is connected to both the left and right sides of the water collection tray, and an anti-slip sleeve is connected to the outer surface of each handle.

[0010] In a further embodiment, an operation sign is connected to the front of the water collection tray, and an observation frame is fixedly embedded in the front of the water collection tray.

[0011] In a further embodiment, the bottom surface of the water collection tray is connected to two mounting plates by two sets of mounting nails, and each mounting plate has a mounting hole on its back.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] This device, through its collection tray, connecting water pipe, connecting flange, first sealing ring, drain pipe, control water valve, connector, and second sealing ring, can centrally collect and store condensate using the collection tray. The connection between the collection tray and HVAC equipment or drainage equipment is sealed through the cooperation of the connecting flange, first sealing ring, connector, and second sealing ring, preventing leakage. A water level monitoring sensor monitors changes in the collection tray's water level. Through the cooperation of the monitoring controller and alarm, the device receives, analyzes, and processes the signals from the water level monitoring sensor, and issues timely alarms. This facilitates intelligent monitoring, early warning, and handling of the water level in the collection tray, effectively preventing leaks in HVAC condensate. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall three-dimensional structure of a condensate leak prevention device for building engineering.

[0015] Figure 2 This is a rear view of the water collection tray in a heating, ventilation, and air conditioning (HVAC) condensate leak prevention device for building construction.

[0016] Figure 3 This is a bottom view of the water collection tray in a heating, ventilation, and air conditioning (HVAC) condensate leak prevention device in a building.

[0017] Figure 4 This is a schematic diagram of the internal cross-sectional structure of the water collection pan in a building's HVAC condensate leak prevention device.

[0018] In the diagram: 1. Water collection tray; 2. Connecting water pipe; 3. Connecting flange; 4. Water level monitoring and alarm assembly; 41. Water level monitoring sensor; 42. Alarm; 43. Monitoring controller; 5. Handle; 6. Anti-slip sleeve; 7. Observation frame; 8. Operation sign; 9. Mounting support plate; 10. Drain pipe; 11. Control water valve; 12. Connector; 13. Second sealing ring; 14. Filter screen; 15. Mounting nail; 16. Mounting hole; 17. Cavity; 18. First sealing ring; 19. Connecting hole; 20. Water flow hole; 21. Clip-on groove. Detailed Implementation

[0019] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, are only for the convenience of describing this utility model and simplifying the description, and 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. Furthermore, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, features defined with "first," "second," etc., may explicitly or implicitly include one or more of that feature. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more.

[0020] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0021] 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.

[0022] Please see Figure 1-4In this utility model, a condensate leak-proof device for building engineering includes a water collection tray 1, with a cavity 17 inside the water collection tray 1. A connecting water pipe 2 is fixedly connected to the upper surface of the water collection tray 1. A connecting flange 3 is connected to the top end of the connecting water pipe 2. A first sealing ring 18 is fixedly connected to the upper surface of the connecting flange 3. A set of connecting holes 19 are opened on the upper surface of the connecting flange 3. A set of water flow holes 20 are opened on the inner side wall of the water collection tray 1. A clamping groove 21 is opened on the inner bottom wall of the water collection tray 1. A drain pipe 10 is fixedly connected to the inner bottom wall of the clamping groove 21. A control water valve 11 is fixedly connected to the outer surface of the drain pipe 10. A connector 12 is fixedly connected to the output end of the drain pipe 10. A second sealing ring 13 is sleeved on the outer surface of the connector 12. A water level monitoring and alarm component 4 is installed inside the water collection tray 1.

[0023] The water level monitoring and alarm component 4 includes a water level monitoring sensor 41, an alarm 42, and a monitoring controller 43. The water level monitoring sensor 41 is installed on the inner wall of the water collection pan 1, and the alarm 42 and the monitoring controller 43 are installed on the outer surface of the water collection pan 1. The water level monitoring sensor 41 is electrically connected to the monitoring controller 43 through a wire, and the monitoring controller 43 is electrically connected to the alarm 42 through a wire. The water level monitoring sensor 41 can monitor the water level changes in the water collection pan 1. When the water level in the water collection pan 1 rises to the set warning level, the water level monitoring sensor 41 transmits a signal to the monitoring controller 43. The monitoring controller 43 controls the alarm 42 to sound an alarm, reminding the staff to take action. This facilitates intelligent monitoring, early warning, and handling of the water level in the water collection pan 1. The inner wall of the mounting slot 21 is fitted with a filter screen 14, which can filter impurities inside the condensate, facilitating the effective discharge of the condensate.

[0024] The water collection tray 1 has handles 5 on both the left and right sides, and each handle 5 has an anti-slip sleeve 6 on its outer surface, which makes it easy to lift the water collection tray 1 and facilitates its installation. The front of the water collection tray 1 has an operation sign 8, and an observation frame 7 is fixedly embedded on the front of the water collection tray 1, which allows observation of the inside of the water collection tray 1 and increases the observation function of this leak-proof device. The bottom of the water collection tray 1 is connected to two mounting plates 9 by two sets of mounting nails 15. Each mounting plate 9 has a mounting hole 16 on its back, which allows the water collection tray 1 to be installed and fixed, which facilitates the stable use of this leak-proof device.

[0025] The working principle of this utility model is as follows:

[0026] In use, first lift the water collection tray 1 by moving the handle 5, and then install and fix the water collection tray 1 through the mounting plate 9 and mounting hole 16. The water collection tray 1 is sealed to the HVAC equipment through the connecting flange 3 and the first sealing ring 18. At the same time, the water collection tray 1 is sealed to the drainage system equipment through the connector 12 and the second sealing ring 13. During use, the HVAC condensate flows into the interior of the water collection tray 1 under the action of gravity through the connecting water pipe 2 for condensate storage. At the same time, the control water valve 11 is opened to allow the stored condensate to flow through the drain pipe 10 and into the drainage system to complete the discharge of condensate. When collecting condensate, the water level monitoring sensor 41 is used to monitor the water level change of the water collection tray 1. When the water level in the water collection tray 1 rises to the set warning water level, the water level monitoring sensor 41 transmits the signal to the monitoring controller 43. The monitoring controller 43 controls the alarm 42 to sound an alarm and remind the staff to deal with it. This realizes intelligent monitoring, early warning and handling of the water level in the water collection tray 1, and effectively prevents HVAC condensate leakage.

[0027] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0028] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A condensate leak-proof device for building engineering heating and ventilation systems, characterized in that: The system includes a water collection tray (1), which has a cavity (17) inside. A water pipe (2) is fixedly connected to the upper surface of the water collection tray (1). A connecting flange (3) is connected to the top of the water pipe (2). A first sealing ring (18) is fixedly connected to the upper surface of the connecting flange (3). A set of connecting holes (19) is opened on the upper surface of the connecting flange (3). A set of water flow holes (20) is opened on the inner side wall of the water collection tray (1). A clamping groove (21) is opened on the inner bottom wall of the water collection tray (1). A drain pipe (10) is fixedly connected to the inner bottom wall of the clamping groove (21). A control water valve (11) is fixedly connected to the outer surface of the drain pipe (10). A connector (12) is fixedly connected to the output end of the drain pipe (10). A second sealing ring (13) is fitted on the outer surface of the connector (12). A water level monitoring and alarm component (4) is installed inside the water collection tray (1).

2. A plumbing leak prevention device for use in a building construction project according to claim 1, wherein: The water level monitoring alarm component (4) includes a water level monitoring sensor (41), an alarm (42), and a monitoring controller (43). The water level monitoring sensor (41) is installed on the inner wall of the water collection pan (1), and the alarm (42) and the monitoring controller (43) are installed on the outer surface of the water collection pan (1). The water level monitoring sensor (41) is electrically connected to the monitoring controller (43) through a wire, and the monitoring controller (43) is electrically connected to the alarm (42) through a wire.

3. The construction engineering heating and cooling condensate water leakage prevention device according to claim 1, characterized in that: A filter screen (14) is snapped into the inner wall of the slot (21).

4. The construction engineering heating and cooling condensate water leakage prevention device according to claim 1, characterized in that: The water collection tray (1) is connected to a handle (5) on both the left and right sides, and an anti-slip sleeve (6) is connected to the outer surface of each handle (5).

5. The plumbing leak prevention device of claim 1, wherein: An operation sign (8) is connected to the front of the water collection tray (1), and an observation frame (7) is fixedly embedded in the front of the water collection tray (1).

6. The plumbing leak prevention device of claim 1, wherein: The bottom surface of the water collection tray (1) is connected to two mounting plates (9) by two sets of mounting nails (15), and each mounting plate (9) has a mounting hole (16) on its back.

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