Breathable dustproof cover for cabinet pipe fitting
By designing a breathable dust-proof cover including threaded joint 1 and threaded joint 2, the air-permeable dust-proof film is used to discharge water vapor and prevent dust from entering, the problem of dust and water vapor dissipation during the cleaning and drying of cabinet pipe fittings is solved, and effective dust prevention and steam discharge is achieved.
Patent Information
- Application Number
- CN202421229426.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-31
- Publication Date
- 2025-02-28
- Estimated Expiration
- 2034-05-31
AI Technical Summary
During the cleaning and drying of cabinet pipe fittings, it is difficult to effectively prevent dust from entering and ensure that water vapor can be emitted, resulting in residual condensation water in the pipe wall.
A breathable dust-proof cover including threaded joint one and threaded joint two is designed to discharge water vapor through a breathable dust-proof film, and to adapt to pipe fittings of different diameters by replacing threaded joint two.
It realizes the effective discharge of water vapor during cleaning and drying to prevent dust from entering, thereby avoiding the residue of condensate in the pipe wall. At the same time, it can adapt to the connection of pipe fittings of different diameters.
Smart Images
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Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of cabinet pipe fittings, in particular to a breathable dustproof cover for cabinet pipe fittings. Background Art
[0002] The internal cleanliness of the pipeline is an important indicator to measure the cleanliness of the inner surface of the pipeline. With the emphasis on energy conservation and environmental protection, the cleanliness requirements for cabinets and various heat exchange pipelines are getting higher and higher. After cleaning the pipe fittings with distilled water, the pipe fittings need to be dried. During the drying process, it is necessary to prevent dust and other foreign matter from entering. At the same time, it is necessary to ensure that the water vapor can be dissipated and does not remain in the pipe wall to cause condensation. Summary of the invention
[0003] The utility model provides a breathable dustproof cover for cabinet pipe fittings in order to overcome the deficiencies of the prior art.
[0004] In order to achieve the above-mentioned purpose, a breathable dustproof cover for pipe fittings is designed, comprising a threaded joint 1 and a threaded joint 2, one side of the threaded joint 1 is a screw, an outer cover is screwed on the outer side of the screw, a through hole 1 is opened in the middle of the outer cover, a breathable dustproof membrane is arranged between the outer cover and the threaded joint 1, a threaded hole is opened on the inner side of the threaded joint 1, the bottom hole of the threaded hole passes through the threaded joint 1, external threads are processed on both sides of the threaded joint 2, the external thread on one side is screwed into the threaded hole of the threaded joint 1, and the external thread on the other side is screwed into the threaded hole of the pipe fitting, and a through hole 2 is arranged in the middle of the threaded joint 2.
[0005] An external hexagonal joint is arranged on the outer side of the first threaded joint.
[0006] The diameters of the external threads on both sides of the second threaded joint are different.
[0007] The second through hole in the middle of the second threaded joint is hexagonal.
[0008] Compared with the prior art, the utility model can effectively discharge steam to the outside and prevent dust from entering through the breathable dustproof membrane after the dust cover is installed on the installation hole of the pipe fitting, and the connection holes of pipe fittings with different diameters can be sealed by replacing the threaded joint 2. BRIEF DESCRIPTION OF THE DRAWINGS
[0009] Figure 1 It is a schematic diagram of the use of the utility model.
[0010] Figure 2 It is a side view of the utility model.
[0011] Figure 3 It is an exploded view of the utility model.
[0012] See also Figure 1-Figure 3, among which, 1 is a pipe fitting, 2 is a threaded joint 1, 2-1 is a screw, 2-2 is an external hexagonal joint, 3 is a threaded joint 2, 3-1 is a through hole 2, 4 is an outer cover, 4-1 is a through hole 1, and 5 is a breathable dustproof membrane. DETAILED DESCRIPTION
[0013] The utility model is further described below with reference to the accompanying drawings.
[0014] like Figure 1-Figure 3 As shown, one side of the threaded connector 2 is a screw 2-1, an outer cover 4 is screwed onto the outer side of the screw 2-1, a through hole 4-1 is opened in the middle of the outer cover 4, a breathable dustproof film 5 is arranged between the outer cover 4 and the threaded connector 2, a threaded hole is opened on the inner side of the threaded connector 2, the bottom hole of the threaded hole passes through the threaded connector 2, external threads are processed on both sides of the threaded connector 2, the external thread on one side is screwed into the threaded hole of the threaded connector 2, and the external thread on the other side is screwed into the threaded hole of the pipe fitting 1, and a through hole 3-1 is arranged in the middle of the threaded connector 23.
[0015] An outer hexagonal connector 2-2 is provided on the outer side of the threaded connector 2. The outer hexagonal connector 2-2 can be clamped by tools such as an adjustable wrench or a vise to rotate the threaded connector 2.
[0016] The diameters of the external threads on both sides of the threaded connector 2 3 are different. The external threads on both sides can be matched with the threaded holes of the threaded connector 1 2 and the mounting holes of the pipe fitting 1 respectively.
[0017] The through hole 23-1 in the middle of the threaded connector 23 is a hexagonal inner hole. The threaded connector 23 can be processed with an outer hexagonal inner bar stock, and the threaded connector 23 can be operated with a hexagonal inner wrench. The contour shape of the hexagonal inner hole is smaller than the size of the bottom hole of the threaded hole of the threaded connector 12, and the hexagonal inner hole will not affect the ventilation.
[0018] When the utility model is used, the threaded joint 1 2 and the threaded joint 2 3 are first assembled, and then the breathable dustproof membrane 5 is placed on the top of the threaded joint 1 2, the outer cover 4 is screwed on to press the breathable dustproof membrane 4, and then the threaded joint 2 3 is installed on the mounting hole of the pipe fitting 1 to complete the installation. The water vapor in the pipe fitting 1 can pass through the inner hexagonal through hole 2 3-1 of the threaded joint 2 3, and then pass through the bottom hole of the threaded hole in the threaded connector 1 2, and then pass through the breathable dustproof membrane 5, and finally pass through the through hole 1 4-1 of the outer cover 4 to be discharged outward. If it is necessary to block the mounting holes of different apertures, the threaded joint 2 3 can be replaced without replacing the entire dust cover. The inner hexagonal through hole 2 3-1 of the threaded joint 2 3 can be connected to an inner hexagonal wrench to help the installation of the threaded joint 1 2 and the threaded joint 2 3. If the threaded joint 2 3 is stuck after being screwed onto the pipe fitting 1, the outer cover 4 can be disassembled and the threaded joint 2 3 can be operated with an inner hexagonal wrench.
Claims
1. A breathable dust cover for cabinet pipes, characterized in that: The invention comprises a threaded joint (2) and a threaded joint (3), wherein one side of the threaded joint (2) is a screw (2-1), an outer cover (4) is screwed onto the outer side of the screw (2-1), a through hole (4-1) is provided in the middle of the outer cover (4), a breathable dustproof film (5) is provided between the outer cover (4) and the threaded joint (2), a threaded hole is provided on the inner side of the threaded joint (2), a bottom hole of the threaded hole passes through the threaded joint (2), external threads are processed on both sides of the threaded joint (3), the external threads on one side are screwed into the threaded hole of the threaded joint (2), and the external threads on the other side are screwed into the threaded hole of the pipe fitting (1), and a through hole (3-1) is provided in the middle of the threaded joint (3).
2. The cabinet pipe breathable dust cover according to claim 1, characterized in that: An external hexagonal joint (2-2) is provided on the outer side of the first threaded joint (2).
3. The breathable dust cover for cabinet pipes according to claim 1, characterized in that: The diameters of the external threads on both sides of the second threaded joint (3) are different.
4. The cabinet pipe ventilating dust cover according to claim 1, characterized in that: The second through hole (3-1) in the middle of the second threaded joint (3) is hexagonal.