Waterproof detection integrated air pipe based on detection line
By setting up a water guide groove and detection line on the air duct, timely detection and positioning of water leakage above the air duct is achieved, and the problem of traditional air duct installation and shading and maintenance is solved, which avoids leakage losses and simplifies the maintenance process.
Patent Information
- Application Number
- CN202421370813.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-14
- Publication Date
- 2025-02-28
- Estimated Expiration
- 2034-06-14
AI Technical Summary
In large buildings, the installation of air conditioning ducts blocks the maintenance of the water pipes above, making leakage difficult to detect as soon as possible, causing losses and difficult maintenance.
An integrated air duct based on a detection line is designed. By setting a water guide groove and a drainage pipe on both sides of the air duct body, and fixing the detection line in the water guide groove. The detection line is connected to the controller, and a warning signal is issued when a water leakage is detected.
It can detect water leakage above the air duct in a timely manner, avoid leakage losses caused by overflow, and locate the area where the leakage point is located, which facilitates leakage guidance and maintenance operations.
Smart Images

Figure CN222543262U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of electromechanical installation, and in particular to a water-insulating detection integrated air duct based on a detection line. Background Art
[0002] In electromechanical installation, there are mainly water supply and drainage, ventilation and air conditioning, electricity and other specialties. According to the specification requirements, the arrangement order of the three specialties is generally electricity on the top, water supply and drainage in the middle, and ventilation and air conditioning at the bottom.
[0003] In large public and civil buildings, pipelines are mainly arranged in corridors, and the air conditioning ducts are large in size. After installation, it is often impossible to inspect and repair the upper pipelines. When the upper water pipes leak or burst, the leak cannot be found immediately, and the leak flows along the duct, which may cause losses of varying degrees, especially if there are valuable equipment below, which will cause huge losses, and it is difficult to inspect and repair, and the leak is difficult to detect. Utility Model Content
[0004] In order to solve the above problems, the utility model provides an integrated air duct with water-proof detection based on a detection line. After installation, water leakage above the air duct can be detected in time, avoiding leakage losses caused by overflow, and the area where the leakage point is located can be located, which is convenient for water leakage drainage and maintenance operations.
[0005] The utility model is realized by the following scheme: a water-insulating detection integrated air duct based on a detection line, comprising an air duct body, a plurality of pairs of water guide grooves, at least one pair of drainage pipes, a plurality of pairs of detection components corresponding to the plurality of pairs of water guide grooves, and a controller; wherein,
[0006] The air duct body is formed by splicing a plurality of pipe sections end to end through the air duct flange, and a plurality of pairs of water guide grooves are arranged at a plurality of the pipe sections in a one-to-one correspondence, and each pair of water guide grooves are arranged at the top two side edges of the corresponding pipe section and extend along the direction of the air duct body;
[0007] Each of the air duct flanges is provided with a pair of water guide holes for connecting two pairs of water guide grooves on adjacent pipe sections, so that the plurality of pairs of water guide grooves form a pair of water guide channels located on both sides of the air duct body;
[0008] At least one pair of the water guide grooves has drainage holes at their bottoms, and at least one pair of the drainage pipes are connected to the at least one pair of the drainage holes in a one-to-one correspondence, so as to drain water from the pair of the water guide channels;
[0009] The detection component includes a detection line for sending a water leakage signal when water is detected flowing through. The detection line is fixedly arranged along the inner edge of the corresponding water guide groove. The detection line is connected to the controller. The controller sends a corresponding warning signal when receiving the water leakage signal.
[0010] A further improvement of the utility model of the integrated water-proof detection air duct based on the detection line is that the detection component also includes a warning light for emitting light when the warning signal is received, the warning light is connected to the controller through a control line and is associated with the detection line in the detection component, and the warning light is installed at the bottom of the corresponding pipe section and facing the water guide groove on the corresponding side.
[0011] A further improvement of the utility model of the integrated water-proof detection duct based on the detection line is that the control line is T-shaped, including a main control line fixedly arranged along the outer edge of the corresponding water guide groove and a sub-control line connected between the main control line and the warning light.
[0012] A further improvement of the utility model of the integrated air duct with water-proof detection based on the detection line is that the pipe section and the corresponding pair of water guide grooves are an integrally formed structure, and the outer edges of the corresponding pair of water guide grooves are flush with the opposite sides of the pipe section respectively, and an outlet hole for the corresponding drainage pipe to pass through is opened at the bottom of the air duct body at the position opposite to each pair of drainage holes.
[0013] A further improvement of the utility model of the integrated air duct for water-insulating detection based on the detection line is that the top surface of the air duct body is arranged in a double-sided slope form with a high middle and low two sides.
[0014] A further improvement of the utility model of the integrated air duct with water-insulating detection based on the detection line is that the bottom of the water guide hole is flush with the bottom of the water guide groove.
[0015] A further improvement of the utility model of the integrated air duct for water-insulating detection based on the detection line is that the detection line is fixed to the inner edge of the corresponding water guide groove by means of insulating glue.
[0016] A further improvement of the utility model of the integrated air duct with water-proof detection based on the detection line is that gaskets for preventing water leakage are respectively provided between the air duct flanges and the adjacent pipe sections, and the gaskets are arranged cocentrically with the water guide holes.
[0017] After the utility model is installed, water leakage above the air duct can be discovered in time, leakage loss caused by overflow can be avoided, and the area where the leakage point is located can be located, which is convenient for water leakage drainage and maintenance operations. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 Shows a three-dimensional schematic diagram of a pipe section in the utility model Figure 1 .
[0019] Figure 2 A schematic diagram showing the positional relationship between the detection line, the control line and the water guide groove in the present invention is shown.
[0020] Figure 3 Shows a three-dimensional schematic diagram of a pipe section in the utility model Figure 2 .
[0021] Figure 4 A schematic diagram of the detection principle of the detection component in the utility model is shown.
[0022] In the figure: 1. pipe joint; 2. duct flange; 21. water guide hole; 3. water guide groove; 31. drainage hole; 4. drainage pipe; 51. detection line; 52. warning light; 53. main control line; 54. sub-control line; 6. controller; 7. gasket. DETAILED DESCRIPTION
[0023] In order to solve the problem that the water leakage above the air duct cannot be detected in time due to the obstruction of the air duct in the traditional way, the utility model provides an integrated air duct with water-proof detection based on the detection line. After installation, the water leakage above the air duct can be detected in time, avoiding the leakage loss caused by overflow, and the area where the leakage point is located can be located, which is convenient for water leakage drainage and maintenance operations. The integrated air duct with water-proof detection based on the detection line is further explained below with a specific embodiment combined with the accompanying drawings.
[0024] See also Figure 1 to Figure 4 As shown, a water-insulating detection integrated air duct based on a detection line includes an air duct body, a plurality of pairs of water guide grooves 3, at least one pair of drainage pipes 4, a plurality of pairs of detection components corresponding to the water guide grooves 3, and a controller 6.
[0025] The air duct body is formed by splicing a plurality of pipe sections 1 end to end through a duct flange 2, and a plurality of pairs of water guide grooves 3 are arranged at a plurality of the pipe sections 1 in a one-to-one correspondence, and each pair of water guide grooves 3 are arranged at the top and both side edges of the corresponding pipe section 1 and extend along the direction of the air duct body. Preferably, the pipe section 1 and the corresponding pair of water guide grooves 3 are an integrally formed structure, specifically, formed by pressing a galvanized thin steel plate material, and the outer edges of the corresponding pair of water guide grooves 3 are flush with the opposite sides of the pipe section 1.
[0026] Each of the air duct flanges 2 is provided with a pair of water guide holes 21 for connecting two pairs of water guide grooves 3 on adjacent pipe sections 1, so that the pairs of water guide grooves 3 form a pair of water guide channels located on both sides of the air duct body, and water can flow across the sections between the water guide grooves 3. Preferably, the bottom of the water guide hole 21 is flush with the bottom of the water guide groove 3, so as to avoid water accumulation in the water guide groove 3. In addition, in order to prevent water leakage at the water guide hole 21, a gasket 7 is provided between the air duct flange 2 and the adjacent pipe section 1, and the gasket 7 is made of EPDM material and is arranged cocentrically with the water guide hole 21.
[0027] Each pair of drain pipes 4 is vertically arranged at the end of the corresponding pipe section 1, and can be made of PVC. The bottom of the water guide groove 3 is provided with at least one pair of drain holes 31 that are opposite to each pair of drain pipes 4. The bottom of the air duct body is provided with a through hole for the corresponding drain pipe 4 to pass through at the position opposite to each pair of drain holes 31. One end of each drain pipe 4 is connected to the corresponding drain hole 31, and the other end passes through the corresponding through hole and is connected to the external drainage system. The number and distribution of the drain pipes 4 are determined based on the drainage points of the drainage system, and it is not necessary to install them in each pipe section.
[0028] The detection component includes a detection line 51 for sending a water leakage signal when water is detected to flow through. The detection line 51 is fixedly arranged along the inner edge of the corresponding water guide groove 3 and can be fixed by insulating glue. The detection line 51 is connected to the controller 6, and the controller 6 sends a corresponding warning signal when receiving the water leakage signal. It should be noted that the detection line 51 is a finished water leakage detection cable, which is composed of a water leakage sensing line, a positioning water leakage controller and a lead-out line. The structure of the water leakage sensing line is composed of two sensing lines and two signal transmission lines. When water is immersed between the two sensing lines, a leak can be detected. The two signal transmission lines can accurately determine the location of the leak through resistance changes. After the signal is transmitted to the water leakage controller, the location of the leak point can be accurately viewed on its LED display. The controller 6 is responsible for receiving the water leakage signals of all detection lines 51 and sending corresponding warning signals.
[0029] After the integrated air duct is installed, if leakage occurs above, the leaked water first falls on the air duct body, and then flows from the top surface of the air duct body into the water guide grooves 3 on both sides. Since the water guide grooves 3 are connected to form a water guide channel, the leaked water is finally collected in the drain pipe 4 and discharged into the external drainage system, thereby avoiding leakage losses caused by overflow. When the leaked water flows into the water guide groove 3, it will pass through the detection line 51. At this time, the detection line 51 transmits the leakage signal to the controller 6 for corresponding warning. The use of the integrated air duct can not only timely detect whether there is a water leak above the air duct, but also locate the pipe section corresponding to the leak point, thereby avoiding leakage losses caused by overflow, and facilitating water leakage drainage and maintenance operations.
[0030] As a preferred embodiment, the top surface of the air duct body is set to a double-sided slope form with a high middle and low sides, so that the two water guide grooves 3 of each pair are located at the bottom of the slope, so that the water that leaks to the top surface of the air duct body flows into the corresponding water guide grooves 3 on both sides. Through the double-sided slope, the water that falls on the air duct body can flow into the water guide grooves on both sides in time, so that the water leakage signal can be obtained at the first time.
[0031] As a preferred embodiment, Figure 3 and Figure 4 As shown, the detection assembly also includes a warning light 52 for emitting light (preferably red light, which is more eye-catching) when receiving the warning signal. The warning light 52 is connected to the controller 6 through a control line and is associated with the detection line 51 in the detection assembly. The warning light 52 is installed at the bottom of the corresponding pipe section 1 and facing the water guide groove 3 on the corresponding side. Specifically, the control line is T-shaped, including a main control line 53 fixedly arranged along the outer edge of the corresponding water guide groove 3 and a sub-control line 54 connected between the main control line 53 and the warning light 52. When the detection line 51 detects that the leakage water flows through, it sends a water leakage signal to the controller 6, and the controller 6 sends a warning signal to the main control line 53 associated with the detection line 51, and transmits it to the warning light 52 through the sub-control line 54, thereby controlling the warning light 52 to light up. Through the setting of the control line and the warning light, during maintenance, the pipe section with the light on can be directly checked, which is convenient for targeted maintenance and improves maintenance efficiency.
[0032] The utility model is described in detail above in conjunction with the embodiments of the drawings. A person skilled in the art can make various variations of the utility model according to the above description. Therefore, some details in the embodiments should not constitute a limitation of the utility model, and the scope of protection of the utility model shall be defined by the scope of the attached claims.
Claims
1. A water-insulating detection integrated air duct based on a detection line, characterized in that: It includes an air duct body, a plurality of pairs of water guide grooves, at least one pair of drainage pipes, a plurality of pairs of detection components corresponding to the plurality of pairs of water guide grooves, and a controller; wherein, The air duct body is formed by splicing a plurality of pipe sections end to end through the air duct flange, and a plurality of pairs of water guide grooves are arranged at a plurality of the pipe sections in a one-to-one correspondence, and each pair of water guide grooves are arranged at the top two side edges of the corresponding pipe section and extend along the direction of the air duct body; Each of the air duct flanges is provided with a pair of water guide holes for connecting two pairs of water guide grooves on adjacent pipe sections, so that the plurality of pairs of water guide grooves form a pair of water guide channels located on both sides of the air duct body; At least one pair of the water guide grooves has drainage holes at their bottoms, and at least one pair of the drainage pipes are connected to the at least one pair of the drainage holes in a one-to-one correspondence, so as to drain water from the pair of the water guide channels; The detection component includes a detection line for sending a water leakage signal when water is detected flowing through. The detection line is fixedly arranged along the inner edge of the corresponding water guide groove. The detection line is connected to the controller. The controller sends a corresponding warning signal when receiving the water leakage signal.
2. The integrated air duct for water-proof detection based on detection line according to claim 1, characterized in that: The detection component also includes a warning light for emitting light when receiving the warning signal. The warning light is connected to the controller through a control line and is associated with the detection line in the detection component. The warning light is installed at the bottom of the corresponding pipe section and facing the water guide groove on the corresponding side.
3. The integrated air duct for water-proof detection based on detection line according to claim 2, characterized in that: The control line is T-shaped, and includes a main control line fixedly arranged along the outer edge of the corresponding water guide groove and a sub-control line connected between the main control line and the warning light.
4. The integrated air duct for water-proof detection based on detection line according to claim 1, characterized in that: The pipe section and the corresponding pair of water guide grooves are an integrally formed structure, and the outer edges of the corresponding pair of water guide grooves are flush with the opposite sides of the pipe section respectively. The bottom of the air duct body is provided with a through hole for the corresponding drainage pipe to pass through at the position opposite to each pair of drainage holes.
5. The integrated air duct for water-proof detection based on detection line according to claim 1, characterized in that: The top surface of the air duct body is arranged in a double-sided slope form with a high middle and low two sides.
6. The integrated air duct for water-proof detection based on detection line according to claim 1, characterized in that: The bottom of the water guide hole is flush with the bottom of the water guide groove.
7. The integrated air duct for water-proof detection based on detection line according to claim 1, characterized in that: The detection line is fixed to the inner edge of the corresponding water guide groove through insulating glue.
8. The integrated air duct for water-proof detection based on detection line according to claim 1, characterized in that: Gaskets for preventing water leakage are respectively arranged between the air duct flanges and the adjacent pipe sections, and the gaskets are arranged cocentrically with the water guide holes.