Heating and ventilation water leakage detection equipment

Abstract

A heating and ventilation water leakage detection device provided by the present invention comprises a bottom plate, the front and rear sides of the upper part of the bottom plate are fixedly provided with storage boxes, the front and rear sides of the left side of the upper part of the bottom plate are integrally provided with side plates, a rotating shaft is inserted between the two side plates, and the two ends of the rotating shaft are fixed through fixing nuts. A connecting rod is installed on a tubular protrusion integrally arranged on the upper portion of the rotating shaft. According to the invention, when the heating and ventilation pipeline is detected, the rubber belt is wound on the two sides of the joint of the heating and ventilation pipeline and the two ends of the heating and ventilation pipeline are fixed, when the heating and ventilation pipeline leaks water, the rubber belt is attached to the outer wall of the heating and ventilation pipeline, and the flow guide groove guides the leaked water, so that the water can flow into the water collection box assembly to be collected; according to the pipeline leakage detection device, the adaptation degree with pipelines with different pipe diameters is improved, water leaked from the pipelines can be guided and collected, and the water leakage detection effect is enhanced.

Description

Technical Field

[0001] The invention belongs to the technical field of water leakage detection, and in particular relates to a HVAC water leakage detection device. Background Art

[0002] HVAC is a component of a building that is mainly responsible for heating, ventilation and air conditioning. The full name of HVAC is heating and ventilation engineering, which includes heating, ventilation, air conditioning and other aspects. Its purpose is to provide a comfortable, healthy and energy-saving environment indoors. After long-term use, the connection of the water supply pipe in the HVAC is prone to water leakage due to the weakening of its connection strength. At present, it is necessary to use HVAC water leakage detection equipment to detect the HVAC pipe. The existing HVAC water leakage detection equipment includes a base, the front and rear parts of the upper end of the base are fixedly connected to fixed blocks, the inner sides of the two fixed blocks are fixedly connected to fixed rods, a movable rod is movably sleeved between the two fixed rods, the outer sides of the two fixed blocks are threadedly connected to screws, the middle part of the outer surface of the movable rod is fixedly sleeved with an electric push rod, and the output end of the electric push rod is fixedly installed with a mounting seat; when this HVAC water leakage detection equipment is in use, because the arc plate in contact with the pipe has a low adaptability to pipes of different diameters, the water leaking from the pipe may not flow into the arc plate and contact the water immersion sensor without guidance, so the detection effect of water leakage is low. Summary of the invention

[0003] In order to solve the above technical problems, the present invention provides a HVAC water leakage detection device, which improves the adaptability to pipes of different diameters, can guide and collect water leaking from the pipes, and enhances the detection effect of water leakage.

[0004] The present invention is achieved through the following technical solutions:

[0005] A HVAC water leakage detection device comprises a base plate, storage boxes are fixedly installed on the front and rear sides of the upper part of the base plate, side plates are integrated on the front and rear sides of the upper left side of the base plate, a rotating shaft is inserted between the two side plates, and the two ends of the rotating shaft are fixed by fixing nuts, a connecting rod is installed on the tubular protrusion integrated on the upper part of the rotating shaft, the connecting rod comprises a rod body, a threaded hole is opened inside the rod body, a connecting stud is integrated on the lower end of the rod body, a pipe limiting belt assembly is installed on the upper part of the connecting rod arranged on the upper side, the pipe limiting belt assembly is cooperated with a water collecting box assembly, the pipe limiting belt assembly comprises a rubber belt, one end of the rubber belt is sequentially opened with mounting holes, the other end of the rubber belt is integrated with columnar protrusions side by side, the upper part of the columnar protrusion is threadedly connected with a nut, and a guide groove is opened in the middle of the rubber belt.

[0006] Preferably, the water collecting box assembly includes a water collecting box, and limiting columns are integrally arranged on the left and right sides of the front and rear sides of the water collecting box, a controller is fixedly installed on one side of the water collecting box, a drain valve is installed at the drain outlet opened on one side of the water collecting box, a connecting bottom rod is integrally arranged on the lower part of the water collecting box, and a liquid level sensor is installed inside the water collecting box.

[0007] Preferably, side connecting parts are integrally provided on the front and rear sides of the lower part of the rubber belt, and connecting grooves are provided in the side connecting parts.

[0008] Preferably, the connecting bottom rod is threadedly connected to the upper portion of the connecting rod on the upper side.

[0009] Preferably, the side connection portion is hung on the limiting column via a connection groove.

[0010] Preferably, the connecting stud is adapted to the threaded hole.

[0011] Preferably, the plurality of connecting rods are connected end to end via threaded holes and connecting studs.

[0012] Preferably, the connecting stud of the connecting rod arranged at the lower side is threadedly connected to the tubular protrusion integrally arranged at the upper part of the rotating shaft.

[0013] Compared with the prior art, the present invention has the following beneficial effects:

[0014] 1. In the present invention, when inspecting the HVAC pipe, the rubber belt is wrapped around both sides of the connection of the HVAC pipe and the two ends of the HVAC pipe are fixed. When the HVAC pipe leaks, the rubber belt fits against the outer wall of the HVAC pipe, and the guide groove guides the leaked water so that the water can flow into the water collecting box assembly for collection, thereby improving the adaptability to pipes of different diameters, being able to guide and collect the water leaking from the pipe, and enhancing the detection effect of water leakage.

[0015] 2. In the present invention, water leaking from the HVAC pipe is collected by a water collecting box, and a liquid level sensor is used to detect the liquid level in the water collecting box and transmit the water level information to the controller to detect the water leakage of the HVAC pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of the present invention.

[0017] Figure 2 It is a structural schematic diagram of the pipeline limiting belt assembly of the present invention.

[0018] Figure 3 It is a structural schematic diagram of the pipeline limiting belt assembly of the present invention in conjunction with the HVAC pipeline.

[0019] Figure 4 It is a structural schematic diagram of the water collecting box assembly of the present invention.

[0020] Figure 5 It is a structural schematic diagram of the connecting rod of the present invention.

[0021] In the figure:

[0022] 1. Bottom plate; 2. Storage box; 3. Connecting rod; 31. Rod body; 32. Threaded hole; 33. Connecting stud; 11. Side plate; 12. Rotating shaft; 13. Fixing nut; 4. Pipe limit belt assembly; 5. Water collecting box assembly; 41. Rubber belt; 42. Mounting hole; 43. Columnar protrusion; 44. Nut; 45. Guide groove; 46. Side connection; 47. Connecting groove; 51. Water collecting box; 52. Limiting column; 53. Controller; 54. Drain valve; 55. Connecting bottom rod; 56. Liquid level sensor; 6. HVAC pipe. DETAILED DESCRIPTION

[0023] The present invention will be described in detail below in conjunction with the accompanying drawings. Figure 1 and attached Figure 2 As shown, a HVAC water leakage detection device includes a base plate 1, storage boxes 2 are fixedly installed on the front and rear sides of the upper part of the base plate 1, side panels 11 are integrated on the front and rear sides of the upper left side of the base plate 1, a rotating shaft 12 is inserted between the two side panels 11, and the two ends of the rotating shaft 12 are fixed by fixing nuts 13, a connecting rod 3 is installed on the tubular protrusion integrated on the upper part of the rotating shaft 12, a pipe limiting belt assembly 4 is installed on the upper part of the connecting rod 3 arranged on the upper side, and the pipe limiting belt assembly 4 is cooperated with a water collecting box assembly 5.

[0024] In this embodiment, combined with the Figure 5 As shown, the connecting rod 3 includes a rod body 31, a threaded hole 32 is opened inside the rod body 31, and a connecting stud 33 is integrally provided at the lower end of the rod body 31, and the connecting stud 33 is adapted to the threaded hole 32. A plurality of connecting rods 3 are connected end to end through the threaded hole 32 and the connecting stud 33. The connecting stud 33 of the connecting rod 3 arranged on the lower side is threadedly connected to a tubular protrusion integrally provided on the upper part of the rotating shaft 12. When in use, the number of assembled connecting rods 3 is increased or decreased according to the height of the HVAC pipe 6, so that the height of the pipe limiting belt assembly 4 is adapted to the height of the HVAC pipe.

[0025] In this embodiment, combined with the Figure 2 and attached Figure 3As shown, the pipe limiting belt assembly 4 includes a rubber belt 41, one end of which is provided with mounting holes 42 in sequence, and the other end of the rubber belt 41 is provided with columnar protrusions 43 in parallel and integrated, the upper part of the columnar protrusions 43 is threadedly connected with a nut 44, the middle part of the rubber belt 41 is provided with a guide groove 45, and the front and rear sides of the lower part of the rubber belt 41 are integrated with side connecting parts 46, and a connecting groove 47 is provided in the side connecting part 46. When the HVAC pipe 6 is detected, the rubber belt 41 is wrapped around the two sides of the connection of the HVAC pipe 6, and the two ends of the rubber belt 41 are fixed by the columnar protrusions 43, the mounting holes 42 and the nuts 44. When the HVAC pipe 6 leaks, the rubber belt 41 fits against the outer wall of the HVAC pipe 6, and the guide groove 45 guides the leaked water so that the water can flow into the water collecting box assembly 5 for collection, thereby improving the adaptability to pipes of different diameters, being able to guide and collect water leaking from the pipe, and enhancing the detection effect of water leakage.

[0026] In this embodiment, combined with the Figure 4 As shown, the water collecting box assembly 5 includes a water collecting box 51, and limit columns 52 are integrally arranged on the left and right sides of the front and rear sides of the water collecting box 51. A controller 53 is fixedly installed on one side of the water collecting box 51, and a drain valve 54 is installed at the drain outlet opened on one side of the water collecting box 51. A connecting bottom rod 55 is integrally arranged at the lower part of the water collecting box 51. A liquid level sensor 56 is installed inside the water collecting box 51. Water leaked from the HVAC pipe 6 is collected by the water collecting box 51. The liquid level sensor 56 is used to detect the liquid level in the water collecting box 51 and transmit the water level information to the controller 53 to detect the leakage of the HVAC pipe 6.

[0027] In this embodiment, specifically, the connecting bottom rod 55 is threadedly connected to the upper portion of the connecting rod 3 on the upper side.

[0028] In this embodiment, specifically, the liquid level sensor 56 and the drain valve 54 are both electrically connected to the controller 53, the drain valve 54 is a solenoid valve, and the controller 53 is a single chip microcomputer controller.

[0029] In this embodiment, specifically, the side connection portion 46 is connected to the limiting column 52 through the connection groove 47 .

[0030] Utilizing the technical solution described in the present invention, or those skilled in the art designing a similar technical solution inspired by the technical solution of the present invention to achieve the above-mentioned technical effects, all fall within the protection scope of the present invention.

Claims

1. A HVAC water leakage detection device, characterized in that: The HVAC water leakage detection device comprises a base plate (1), a storage box (2) is fixedly installed on the front and rear sides of the upper part of the base plate (1), and side plates (11) are integrally arranged on the front and rear sides of the upper left side of the base plate (1), a rotating shaft (12) is inserted between the two side plates (11), and the two ends of the rotating shaft (12) are fixed by fixing nuts (13), a connecting rod (3) is installed on the tubular protrusion integrally arranged on the upper part of the rotating shaft (12), and the connecting rod (3) comprises a rod body (31), a threaded hole (32) is opened inside the rod body (31), and the rod body (31) is provided with a threaded hole (32). A connecting stud (33) is integrally arranged at the lower end, a pipe limiting belt assembly (4) is installed on the upper part of the connecting rod (3) arranged on the upper side, and the pipe limiting belt assembly (4) is matched with a water collecting box assembly (5), and the pipe limiting belt assembly (4) comprises a rubber belt (41), one end of the rubber belt (41) is provided with mounting holes (42) in sequence, and the other end of the rubber belt (41) is provided with columnar protrusions (43) in parallel and integrally arranged, and the upper part of the columnar protrusion (43) is threadedly connected with a nut (44), and the middle part of the rubber belt (41) is provided with a guide groove (45).

2. The HVAC water leakage detection device according to claim 1, characterized in that: The water collecting box assembly (5) comprises a water collecting box (51), and limit posts (52) are integrally arranged on the left and right sides of the front and rear sides of the water collecting box (51), a controller (53) is fixedly installed on one side of the water collecting box (51), a drain valve (54) is installed at a drain port opened on one side of the water collecting box (51), a connecting bottom rod (55) is integrally arranged at the lower part of the water collecting box (51), and a liquid level sensor (56) is installed inside the water collecting box (51).

3. The HVAC water leakage detection device according to claim 1, characterized in that: Side connecting parts (46) are integrally provided at the front and rear sides of the lower part of the rubber belt (41), and connecting grooves (47) are provided in the side connecting parts (46).

4. The HVAC water leakage detection device according to claim 1, characterized in that: The connecting bottom rod (55) is threadedly connected to the upper part of the connecting rod (3) on the upper side.

5. The HVAC water leakage detection device according to claim 1, characterized in that: The side connection part (46) is connected to the limiting column (52) through the connection groove (47).

6. The HVAC water leakage detection device according to claim 1, characterized in that: The connecting stud (33) is adapted to the threaded hole (32).

7. The HVAC water leakage detection device according to claim 1, characterized in that: The plurality of connecting rods (3) are connected end to end via threaded holes (32) and connecting studs (33).

8. The HVAC water leakage detection device according to claim 1, characterized in that: The connecting stud (33) of the connecting rod (3) arranged at the lower side is threadedly connected to the tubular protrusion integrally arranged at the upper part of the rotating shaft (12).

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