Adjustable water seal device for air conditioner end equipment
By designing an adjustable water seal device, using the corrugated pipe section and fixed ring screw structure, the automatic adjustment of the water seal height is solved, and the problem of re-equipment of the water seal device in the prior art is improved, and the installation efficiency and equipment applicability are improved.
Patent Information
- Application Number
- CN202421948927.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-13
- Publication Date
- 2025-06-24
- Estimated Expiration
- 2034-08-13
AI Technical Summary
The existing air conditioner terminal equipment water sealing devices need to be equipped according to the calculation height of different air pressure equipment. If the calculation error or the equipment operating status changes, it needs to be re-installed, resulting in waste of equipment and low assembly efficiency.
An adjustable water seal device including multiple pipe sections is designed, and the vertical corrugated pipe section can be telescoped up and down, and the pipe section length is adjusted through a fixing ring and a screw to achieve autonomous adjustment of the water seal height.
This device can be used for air conditioning terminal equipment with different air pressures, greatly improving installation efficiency, reducing spare parts procurement and maintenance costs, and adjusting the water seal height at any time according to the operation of the equipment to ensure smooth drainage.
Smart Images

Figure CN223020504U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of air conditioner water seals, and particularly relates to an adjustable water seal device for air conditioner terminal equipment. Background Art
[0002] During the operation of air conditioner terminal equipment, condensed water will be generated. The operation of the fan in the equipment box causes a negative pressure in the box. Therefore, a water seal device needs to be installed to prevent the condensed water generated by the equipment from accumulating and leaking inside the machine. Various terminal equipment with different air pressures are often used in the production unit, and the internal pressures of the machines are not all the same. The corresponding height of the water seal device needs to be calculated before being assembled. Once the calculation is incorrect or the operating state of the equipment changes, the water seal device needs to be reassembled, resulting in waste of the device and low efficiency of reassembly. Summary of the Invention
[0003] In view of the above problems in the prior art, the utility model provides an adjustable water seal device for air conditioner terminal equipment. The technical solution is as follows: It includes a first pipe section, a second pipe section, a third pipe section, a fourth pipe section and a fifth pipe section. One end of the first pipe section is connected to the air conditioner drain pipe and is horizontally placed, and the other end is connected to the vertical second pipe section. The second pipe section is connected to the horizontal third pipe section, the third pipe section is connected to the vertical fourth pipe section, and the fourth pipe section is connected to the horizontal fifth pipe section. The second pipe section, the third pipe section and the fourth pipe section form a U-shaped structure, and the second pipe section and the fourth pipe section are corrugated pipes.
[0004] As a preferred solution, the height of the first pipe section is higher than the height of the fifth pipe section.
[0005] As a preferred solution, a first upper fixing ring is provided at the end of the first pipe section. A screw rod hole is provided on the first upper fixing ring. The first upper fixing ring is threadedly connected to a first lower fixing ring through a first screw rod. The first lower fixing ring is provided at the head end of the third pipe section.
[0006] As a preferred solution, a second upper fixing ring is provided at the head end of the fifth pipe section. A screw rod hole is provided on the second upper fixing ring. The second upper fixing ring is threadedly connected to a second lower fixing ring through a second screw rod. The second lower fixing ring is provided at the tail end of the third pipe section.
[0007] As a preferred solution, the first screw rod is arranged on both sides of the second pipe section.
[0008] As a preferred solution, the second screw rod is arranged on both sides of the fourth pipe section.
[0009] Advantages of the Utility Model:
[0010] (1) By replacing the vertical second pipe section and fourth pipe section with bellows, this device can be telescoped up and down to change the height of the pipe section, making it applicable to various air-conditioning terminal devices with different air pressures. This significantly improves the installation efficiency of the water seal device for air-conditioning terminal devices, reduces the procurement and maintenance costs of spare parts, and can adjust the height of the water seal device at any time according to the actual operating conditions of the equipment to ensure smooth drainage.
[0011] (2) By setting upper and lower fixing rings and threading a lead screw through them, while ensuring that the telescoping effect of the bellows is not affected, the bellows is also prevented from bending and tipping over, enhancing the stability of the device. Description of the Drawings
[0012] Figure 1 It is a schematic diagram of the overall structure of the present utility model.
[0013] Figure 2 It is a top view of the present utility model.
[0014] In the figure: 1. First pipe section; 2. Second pipe section; 3. Third pipe section; 4. Fourth pipe section; 5. Fifth pipe section; 6. First upper fixing ring; 7. First lead screw; 8. First lower fixing ring; 9. Second upper fixing ring; 10. Second lead screw; 11. Second lower fixing ring. Detailed Embodiment
[0015] The following further describes the present utility model in detail according to the drawings and specific embodiments.
[0016] Embodiment
[0017] As Figure 1-2 shown, an adjustable water seal device for an air-conditioning terminal device includes a first pipe section 1, a second pipe section 2, a third pipe section 3, a fourth pipe section 4, and a fifth pipe section 5. One end of the first pipe section 1 is connected to the air-conditioning drain pipe and is horizontally placed, and the other end is connected to the vertical second pipe section 2. The second pipe section 2 is connected to the horizontal third pipe section 3. The third pipe section 3 is connected to the vertical fourth pipe section 4. The fourth pipe section 4 is connected to the horizontal fifth pipe section 5. The second pipe section 2, the third pipe section 3, and the fourth pipe section 4 form a U-shaped structure. The second pipe section 2 and the fourth pipe section 4 are bellows, and the bellows can be telescoped up and down to independently adjust the water seal height.
[0018] Furthermore, the height of the first pipe section 1 is higher than the height of the fifth pipe section 5 to ensure a certain height difference for the water seal, ensure smooth drainage, and prevent backflow.
[0019] Further, a first upper fixing ring 6 is provided at the end of the first pipe section 1. A lead screw hole is formed in the first upper fixing ring 6. The first upper fixing ring 6 is threadedly connected to a first lower fixing ring 8 through a first lead screw 7. The first lower fixing ring 8 is provided at the head end of the third pipe section 3. By adjusting the first lead screw 7, the distance between the first upper fixing ring 6 and the second fixing ring 8 can be changed, thereby changing the length of the second pipe section 2.
[0020] Further, a second upper fixing ring 9 is provided at the head end of the fifth pipe section 5. A lead screw hole is formed in the second upper fixing ring 9. The second upper fixing ring 9 is threadedly connected to a second lower fixing ring 11 through a second lead screw 10. The second lower fixing ring 11 is provided at the end of the third pipe section 3. By adjusting the second lead screw 10, the distance between the second upper fixing ring 9 and the second fixing ring 11 can be changed, thereby changing the length of the fourth pipe section 4.
[0021] Further, the first lead screw 7 is arranged in the lateral directions on both sides of the second pipe section 2 to prevent the first lead screw 7 from pressing against the first pipe section 1 or the third pipe section 3 and preventing damage to the first pipe section 1 or the third pipe section 3.
[0022] Further, the second lead screw 10 is arranged in the lateral directions on both sides of the fourth pipe section 4 to prevent the second lead screw 10 from pressing against the fifth pipe section 5 or the third pipe section 3 and preventing damage to the fifth pipe section 5 or the third pipe section 3.
[0023] When using the above device, the usage method is as follows: When the operating state of the equipment changes and the water seal height needs to be changed to ensure smooth drainage, the first lead screw 7 and the second lead screw 11 can be turned at this time to change the lengths of the second pipe section 2 and the fourth pipe section 4, so as to change the water seal height without replacing the pipeline, which is convenient and fast.
Claims
1. An adjustable water seal device for an air-conditioning terminal device, comprising a first pipe section (1), a second pipe section (2), a third pipe section (3), a fourth pipe section (4) and a fifth pipe section (5), characterized in that: One end of the first pipe section (1) is connected to the air conditioning drainage pipe and is placed horizontally, and the other end is connected to the vertical second pipe section (2). The second pipe section (2) is connected to the horizontal third pipe section (3). The third pipe section (3) is connected to the vertical fourth pipe section (4). The fourth pipe section (4) is connected to the horizontal fifth pipe section (5). The second pipe section (2), the third pipe section (3) and the fourth pipe section (4) form a U-shaped structure. The second pipe section (2) and the fourth pipe section (4) are corrugated pipes.
2. The adjustable water seal device for air-conditioning terminal equipment according to claim 1, characterized in that: The height of the first pipe section (1) is higher than the height of the fifth pipe section (5).
3. The adjustable water seal device for air-conditioning terminal equipment according to claim 1, characterized in that: A first upper fixing ring (6) is arranged at the end of the first pipe section (1), a screw hole is opened on the first upper fixing ring (6), the first upper fixing ring (6) is threadedly connected to a first lower fixing ring (8) via a first screw (7), and the first lower fixing ring (8) is arranged at the head end of the third pipe section (3).
4. The adjustable water seal device for air-conditioning terminal equipment according to claim 1, characterized in that: A second upper fixing ring (9) is arranged at the head end of the fifth pipe section (5), a screw hole is opened on the second upper fixing ring (9), the second upper fixing ring (9) is threadedly connected to a second lower fixing ring (11) via a second screw (10), and the second lower fixing ring (11) is arranged at the end of the third pipe section (3).
5. The adjustable water seal device for air-conditioning terminal equipment according to claim 3, characterized in that: The first screw rod (7) is arranged on both sides of the second pipe section (2).
6. The adjustable water seal device for air-conditioning terminal equipment according to claim 4, characterized in that: The second screw rod (10) is arranged on both sides of the fourth pipe section (4).