Anti-scale PVC (polyvinyl chloride) pipe

Abstract

The utility model provides an anti-scale PVC (polyvinyl chloride) pipe, which comprises a pipe body, a slot arranged along the radial direction of the pipe body, and a filter element inserted in the slot, one side of the slot is provided with a reloading port, the reloading port is communicated with the slot and the outside of the pipe body, reloading plates are arranged on two sides of the reloading port in a mirroring manner, and the reloading plates are communicated with the slot and the outside of the pipe body. The material changing plate is rotationally matched with the material changing opening, so that when the material changing plate rotates to an open state, the filtering element can be mounted or dismounted from the material changing opening; according to the utility model, dirt accumulation in the pipe can be effectively prevented, and the filtering element can be conveniently replaced.

Description

Technical Field

[0001] The utility model relates to the field of pipes, in particular to an anti-scaling PVC pipe. Background Art

[0002] In the prior art, with the development and progress of science and technology, various pipes are used in water supply and heating systems.

[0003] At present, dirt is easily accumulated on the inner wall of existing pipes, and the common solution is to install filter elements such as filter nets. However, the filter elements in the current pipes are difficult to replace. After long-term use of the pipes, dirt is easily accumulated on the filter elements. Summary of the invention

[0004] The utility model aims to provide an anti-scaling PVC pipe which can effectively prevent dirt from accumulating in the pipe and can conveniently replace the filter element.

[0005] In order to solve the above technical problems, the utility model provides an anti-scaling PVC pipe, including a pipe body, a slot radially opened along the pipe body, and a filter element inserted in the slot, a material changing port is opened on one side of the slot, and the material changing port connects the slot and the outside of the pipe body, and material changing plates are mirror-imaged on both sides of the material changing port, and the material changing plates are rotatably matched with the material changing port, so that when the material changing plate is rotated to an open state, the filter element can be installed or removed from the material changing port.

[0006] Furthermore, a pressing block is provided on one side of the material changing plate close to the filter element, so that when the material changing plate is rotated to a closed state, the pressing block limits the filter element.

[0007] Furthermore, a material ejection groove is provided on a side of the slot away from the material exchange port, a material ejection block is movably installed in the material ejection groove, and one end of the material ejection groove is arranged toward the filter element.

[0008] Furthermore, a sealing ring is arranged circumferentially on the inner side of the ejecting trough.

[0009] Furthermore, a movable groove is opened on one side of the material exchange port, and a limit plate is movably installed in the movable groove. The limit plate matches the material exchange plate, and the limit plate can move along the axial direction of the tube body.

[0010] Furthermore, a limiting block is arranged on one side of the limiting plate close to the material changing plate, and the limiting block is in limiting cooperation with the material changing plate.

[0011] Furthermore, a paddle is arranged on the outer side of the limiting plate.

[0012] Furthermore, an avoidance groove is provided on one side of the movable groove, and the avoidance groove matches the limit block.

[0013] The beneficial effect of the utility model is that the filter element is loaded into the slot through the material change port, so that when water passes through the pipe body, dirt can be filtered through the filter element, thereby effectively preventing the accumulation of dirt in the pipe. At the same time, in order to avoid the accumulation of dirt at the filter element, after the filter element has been used for a certain period of time, the material change plate is rotated to an open state relative to the material change port to facilitate the removal of the filter element from the material change port. After the new filter element is loaded into the slot, the material change plate is rotated again to make the material change plate in a closed state, so that the material change plate limits the filter element and improves the filtering stability of the filter element. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural schematic diagram of the utility model.

[0015] Figure 2 It is a side view of the utility model.

[0016] Figure 3 This utility model Figure 2 Section view along line AA.

[0017] Figure 4 This utility model Figure 3 A partial enlarged view of point A in the middle.

[0018] Figure numerals: 1. tube body; 2. slot; 3. filter element; 4. material changing port; 5. material changing plate; 6. pressing block; 7. material ejecting groove; 8. material ejecting block; 9. sealing ring; 10. movable groove; 11. limit plate; 12. limit block; 13. paddle; 14. avoidance groove. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field belong to the scope of protection of the utility model.

[0020] Those skilled in the art should understand that, in the disclosure of the present invention, the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship are based on the orientation or position relationship shown in the drawings, which are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, the above terms should not be understood as limiting the present invention.

[0021] It is to be understood that the term "one" should be understood as "at least one" or "one or more", that is, in one embodiment, the number of an element may be one, while in another embodiment, the number of the element may be multiple, and the term "one" should not be understood as a limitation on the quantity.

[0022] like Figure 1-4 The invention discloses an anti-scaling PVC pipe, comprising a pipe body 1, a slot 2 radially opened along the pipe body 1, and a filter element 3 inserted into the slot 2. A material changing port 4 is opened on one side of the slot 2, and the material changing port 4 communicates with the slot 2 and the outside of the pipe body 1. Material changing plates 5 are mirror-imaged on both sides of the material changing port 4, and the material changing plates 5 are rotatably matched with the material changing port 4, so that when the material changing plates 5 are rotated to an open state, the filter element 3 can be installed or removed from the material changing port 4.

[0023] The filter element 3 is loaded into the slot 2 through the material change port 4, so that when water passes through the tube body 1, dirt can be filtered through the filter element 3, thereby effectively preventing the accumulation of dirt in the tube. At the same time, in order to avoid the accumulation of dirt at the filter element 3, after the filter element 3 has been used for a certain period of time, the material change plate 5 is rotated to an open state relative to the material change port 4 to facilitate the removal of the filter element 3 from the material change port 4. After the new filter element 3 is loaded into the slot 2, the material change plate 5 is rotated again so that the material change plate 5 is in a closed state, so that the material change plate 5 limits the filter element 3 and improves the filtering stability of the filter element 3.

[0024] The filter element 3 may be a filter net, and sealing rings 9 are arranged on both sides of the slot 2 so that the sealing rings 9 can seal the edge positions of both sides of the filter element 3 .

[0025] In an embodiment of the present solution, the tube body 1 is made of PVC material.

[0026] Particularly, a rotating shaft is provided at the rotation connection between the material exchange plate 5 and the material exchange port 4 , the rotating shaft is passed through and connected to the material exchange plate 5 , and both ends of the rotating shaft are rotatably connected to the material exchange port 4 to ensure the rotation installation of the material exchange plate 5 .

[0027] Preferably, a pressing block 6 is provided on one side of the material changing plate 5 close to the filter element 3 , so that when the material changing plate 5 is rotated to a closed state, the pressing block 6 limits the filter element 3 .

[0028] Specifically, when the material changing plate 5 is in a closed state, the pressing block 6 is used to press and limit the side of the filter element 3 close to the material changing port 4, so that the filter element 3 is stably placed in the slot 2, thereby avoiding the situation in which the filter element 3 is displaced toward the material changing port 4 during the water flow process, thereby reducing the filtering effect.

[0029] The pressing block 6 can be made of rubber material.

[0030] Preferably, a material ejection groove 7 is provided on a side of the slot 2 away from the material exchange port 4 , a material ejection block 8 is movably installed in the material ejection groove 7 , and one end of the material ejection groove 7 is arranged toward the filter element 3 .

[0031] Specifically, when the filter element 3 needs to be removed from the slot 2, the pushing block 8 is pushed so that the pushing block 8 moves along the pushing groove 7 toward the filter element 3, and the filter element 3 is pushed by the pushing block 8 so that the filter element 3 pops out from the material changing port 4, and the filter element 3 can be conveniently taken out.

[0032] It is worth mentioning that when the material changing plate 5 rotates and closes and presses the filter element 3 to limit the position, the lifting block 8 can be pushed and reset by the filter element 3 at the same time to ensure the stable use of the lifting block 8 when the filter element 3 is subsequently disassembled.

[0033] Preferably, a sealing ring 9 is arranged circumferentially inside the lifting groove 7 so that the sealing ring 9 seals the lifting block 8 to ensure a waterproof effect when the lifting block 8 pushes or resets the filter element 3 .

[0034] Preferably, a movable groove 10 is opened on one side of the material exchange port 4, and a limit plate 11 is movably installed in the movable groove 10. The limit plate 11 matches the material exchange plate 5, and the limit plate 11 can move along the axial direction of the tube body 1.

[0035] Specifically, by moving the limit plate 11 to the outside of the material changing plate 5, the limit plate 11 can limit the material changing plate 5 to avoid the situation where the material changing plate 5 is accidentally opened and the filter element 3 pops out of the slot 2. When the filter element 3 needs to be disassembled, the limit plate 11 can be moved along the movable groove 10 to make the limit plate 11 disengage from the limiting effect on the material changing plate 5.

[0036] Preferably, a limiting block 12 is provided on one side of the limiting plate 11 close to the material changing plate 5 , and the limiting block 12 is in limiting cooperation with the material changing plate 5 .

[0037] Specifically, when the limit plate 11 moves to the outside of the material changing plate 5, the outside of the material changing plate 5 is limited by the limit block 12. At this time, even if the top block 8 is pressed, the limit block 12 and the limit plate 11 can ensure that the material changing plate 5 will not be opened by mistake.

[0038] Preferably, a paddle 13 is disposed on the outer side of the limiting plate 11 , so that when the limiting plate 11 needs to be moved, the moving position of the limiting plate 11 can be conveniently controlled by paddle 13 .

[0039] Preferably, an avoidance groove 14 is provided on one side of the movable groove 10 , and the avoidance groove 14 matches the limit block 12 .

[0040] Specifically, since the limit block 12 is protrudingly arranged on the limit plate 11, in order to avoid interference between the limit plate 11 and the movable groove 10 during movement, an avoidance groove 14 is provided to ensure the stability of the limit plate 11 and the limit block 12 during movement.

[0041] The present utility model is not limited to the above-mentioned optimal implementation mode. Anyone can derive other various forms of products under the inspiration of the present utility model. However, no matter what changes are made in the shape or structure, all those having the same or similar technical solutions as the present application fall within the protection scope of the present utility model.

Claims

1. An anti-scaling PVC pipe, characterized in that: The invention comprises a tube body (1), a slot (2) radially opened along the tube body (1), and a filter element (3) inserted into the slot (2); a material changing port (4) is opened on one side of the slot (2); the material changing port (4) is connected to the slot (2) and the outside of the tube body (1); material changing plates (5) are arranged on both sides of the material changing port (4) in a mirror-like manner, and the material changing plates (5) are rotatably matched with the material changing port (4), so that when the material changing plate (5) is rotated to an open state, the filter element (3) can be installed or removed from the material changing port (4).

2. The anti-scaling PVC pipe according to claim 1, characterized in that: A pressing block (6) is provided on one side of the material changing plate (5) close to the filter element (3), so that when the material changing plate (5) is rotated to a closed state, the pressing block (6) limits the position of the filter element (3).

3. The anti-scaling PVC pipe according to claim 1, characterized in that: A material ejection groove (7) is provided on a side of the slot (2) away from the material exchange port (4), a material ejection block (8) is movably installed in the material ejection groove (7), and one end of the material ejection groove (7) is arranged toward the filter element (3).

4. The anti-scaling PVC pipe according to claim 3, characterized in that: A sealing ring (9) is arranged along the circumferential direction on the inner side of the ejecting groove (7).

5. The anti-scaling PVC pipe according to claim 1, characterized in that: A movable groove (10) is provided on one side of the material exchange port (4), and a limit plate (11) is movably installed in the movable groove (10). The limit plate (11) matches the material exchange plate (5), and the limit plate (11) can move along the axial direction of the tube body (1).

6. The anti-scaling PVC pipe according to claim 5, characterized in that: A limiting block (12) is provided on one side of the limiting plate (11) close to the material changing plate (5), and the limiting block (12) is in limiting cooperation with the material changing plate (5).

7. The anti-scaling PVC pipe according to claim 5, characterized in that: A paddle (13) is arranged on the outer side of the limiting plate (11).

8. The anti-scaling PVC pipe according to claim 6, characterized in that: A relief groove (14) is provided on one side of the movable groove (10), and the relief groove (14) matches the limit block (12).

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