Plastic-coated heat preservation water pipe

Abstract

The utility model discloses a plastic-coated thermal insulation water pipe, which is applied to the technical field of water pipes and is characterized in that the outer wall of the water pipe is fixedly connected with thermal insulation cotton, the outer wall of the thermal insulation cotton is fixedly connected with a plastic-coated protective sleeve, one side of the water pipe is fixedly connected with a mounting plate, and one side of the mounting plate far away from the water pipe is respectively provided with a mounting groove and a waterproof groove. The heat preservation device comprises a water pipe, the other side of the water pipe is fixedly connected with an insertion disc, the side, away from the water pipe, of the insertion disc is fixedly connected with an insertion barrel, and the portion, close to the outer wall of the middle, of the insertion barrel is fixedly connected with a waterproof pad. The heat preservation device has the technical effects that the heat preservation performance of the water pipe is improved through the water pipe, heat preservation cotton fixed to the water pipe and a plastic-coated protective sleeve fixed to the heat preservation cotton; the heat preservation cotton is arranged on the wall, the heat loss is reduced, energy is saved, meanwhile, the heat preservation cotton cannot be corroded due to plastic covering protection during through-wall installation and concealed laying, and meanwhile the heat preservation cotton can be protected through the plastic covering protection sleeve for pipelines of different sizes.

Description

Technical Field

[0001] The utility model relates to the technical field of water pipes, in particular to a plastic-coated thermal insulation water pipe. Background Art

[0002] Water pipes are water supply pipelines. Modern decoration water pipes are all constructed by buried wall. There are three types of water pipes. The first type is metal pipes, such as hot-dip cast iron pipes, copper pipes, stainless steel pipes, etc. with plastic lining. The second type is plastic-clad metal pipes, such as steel-plastic composite pipes, aluminum-plastic composite pipes, etc. The third type is plastic pipes, such as PB pipes, PP-R pipes, etc.

[0003] At present, the Chinese utility model patent announcement number is CN212804610U, which discloses a stainless steel household water pipe with a heat preservation structure, including a water pipe body, a left connecting groove is opened at one end of the water pipe body, a right connecting groove is opened at the other end of the water pipe body, a connecting pipe is arranged on one side of the water pipe body, connecting rings are integrally formed at both ends of the connecting pipe, the connecting ring is connected to the right connecting groove by threads, a buckle groove is opened on the outer wall of the connecting pipe, the water pipe body includes an inner pipe and an outer pipe, and a heat preservation layer is arranged between the inner pipe and the outer pipe, an anti-corrosion layer is arranged on the inner wall of one side of the inner pipe, and an antibacterial layer is arranged on one side of the anti-corrosion layer. The utility model provides a left connecting groove, a right connecting groove and a connecting pipe, and the connecting rings at both ends of the connecting pipe can be threadedly connected to the left connecting groove and the right connecting groove, so that the two water pipe bodies can be conveniently connected through the connecting pipe, solving the problem of the troublesome operation of the plastic pipe in the prior art that welding is required, and making the installation of household water pipes more convenient.

[0004] In actual use, the above technical solution only solves the problem that the insulation cotton of the insulated water pipe is fragile and easily corroded, but does not solve the problem that the insulated water pipe is too thick and the interface is not easy to disassemble and replace. Utility Model Content

[0005] The purpose of the utility model is to provide a plastic-coated insulated water pipe to solve the problem that the above-mentioned background technology only solves the problem that the insulation cotton of the insulated water pipe is fragile and easy to corrode, and to solve the problem that the insulated water pipe is too thick and the interface is not easy to disassemble and replace.

[0006] To achieve the above object, the utility model provides the following technical solution: a plastic-coated heat-insulating water pipe, comprising a water pipe, the outer wall of which is fixedly connected with heat-insulating cotton, and the outer wall of which is fixedly connected with a plastic-coated protective sleeve;

[0007] A mounting plate is fixedly connected to one side of the water pipe, and a mounting groove and a waterproof groove are respectively provided on the side of the mounting plate away from the water pipe. A plug-in plate is fixedly connected to the other side of the water pipe, and a plug-in tube is fixedly connected to the plug-in tube on the side away from the water pipe, and a waterproof pad is fixedly connected to the plug-in tube near the middle outer wall. The mounting plate at one end of the water pipe is plugged and fixed to the plug-in plate at another end of the water pipe.

[0008] The utility model is further configured as follows: a first card-connecting cover is rotatably connected to the outer wall of the mounting plate, a card-connecting cover is fixedly connected to the outer wall on the right side of the first card-connecting cover, and a slot is provided on the outer wall of the first card-connecting cover below the card-connecting cover; a second card-connecting cover is rotatably connected to the outer wall of the plug-in plate, a card slot is provided on the left side of the second card-connecting cover, and a plug ring is fixedly connected to the outer wall of the second card-connecting cover below the card slot; the first card-connecting cover is slidably connected to the second card-connecting cover.

[0009] By adopting the above technical solution, the first and second snap-on covers are connected by sliding engagement through the snap fasteners and the slots, which facilitates installation and disassembly, while also ensuring the firmness of the connection and improving installation efficiency.

[0010] The utility model is further configured as follows: the installation plate of the water pipe is plugged into the plug-in tube and the waterproof pad on the plug-in plate at the other end of the water pipe through the installation groove and the waterproof groove.

[0011] By adopting the above technical solution, a quick connection can be made by plugging, while ensuring the sealing and waterproofness of the water pipe connection.

[0012] The utility model is further configured as follows: the first clamping cover and the second clamping cover are slidably clamped together through a clamping piece and a clamping groove.

[0013] By adopting the above technical solution, the snap-on cover is rotated to make the snap-on member and the snap-on slot slide and engage, making it easy to install and disassemble, while ensuring the firmness of the connection, further enhancing the stability of the water pipe connection.

[0014] The utility model is further configured as follows: a rubber pad is fixedly connected to the outer wall of the installation plate on one side close to the water pipe.

[0015] By adopting the above technical solution, the provision of the rubber pad increases the buffering of the connection and reduces the problem of loose connection caused by material expansion or contraction due to temperature changes.

[0016] The utility model is further configured as follows: the inserting ring is slidably inserted into a slot on the first clamping cover.

[0017] The above technical solution is adopted to further ensure the stability and sealing of the connection.

[0018] The utility model is further configured as follows: the number of the snap fasteners is four, and the four snap fasteners are evenly spaced around the first snap-on cover.

[0019] By adopting the above technical solution, the connection between the first and second snap-fit ​​covers is made more balanced and stable by performing snap-fit ​​connections at equidistant locations.

[0020] The utility model provides a plastic-coated heat-insulating water pipe, which has the following beneficial effects:

[0021] (1) The utility model improves the thermal insulation performance of the water pipe by means of the water pipe, the thermal insulation cotton fixed to the water pipe, and the plastic-coated protective sleeve fixed to the thermal insulation cotton, thereby reducing heat loss and saving energy. At the same time, when the thermal insulation cotton is concealedly installed through the wall, it will not be corroded due to the plastic-coated protection. At the same time, the thermal insulation cotton can be protected by the plastic-coated protective sleeve for pipes of different sizes.

[0022] (2) The utility model ensures that the water pipe can be quickly connected without leakage by means of an installation plate and a plug-in plate, wherein the snap-in piece of the first plug-in cover is plugged into the slot on the second plug-in cover, and the plug-in cover is rotated while elastically connected through the rubber pad, so that the connection will not become loose due to expansion or contraction of the material caused by temperature changes. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a three-dimensional diagram of the utility model;

[0024] Figure 2 This is a three-dimensional diagram of the water pipe connection of the utility model;

[0025] Figure 3 This is a cross-sectional view of the water pipe connection interface of the utility model;

[0026] Figure 4 It is a partial three-dimensional diagram of the second clamping cover of the utility model;

[0027] Figure 5 It is a three-dimensional diagram of a snap-on cover 1 of the utility model;

[0028] Figure 6 It is a partial stereoscopic diagram of the plug-in tray of the utility model;

[0029] Figure 7 It is a partial stereogram of the installation plate of the utility model;

[0030] Figure 8 For this utility model Figure 3 Enlarged view of point A in the middle.

[0031] In the figure: 1. water pipe; 2. thermal insulation cotton; 3. plastic-covered protective cover; 4. installation plate; 5. installation slot; 6. waterproof slot; 7. plug-in plate; 8. plug-in tube; 9. waterproof pad; 10. snap-on cover 1; 11. snap-on cover 2; 12. slot; 13. fastener; 14. slot; 15. plug ring; 16. rubber pad. DETAILED DESCRIPTION

[0032] 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 without creative work are within the scope of protection of the utility model.

[0033] like Figure 1-8As shown, the utility model provides a technical solution: a plastic-coated heat-insulated water pipe, comprising a water pipe 1, the water pipe 1 is made of stainless steel material and can also be made of other suitable materials, the outer wall of the water pipe 1 is fixedly connected with a heat-insulating cotton 2, the outer wall of the heat-insulating cotton 2 is fixedly connected with a plastic-coated protective sleeve 3, the heat-insulating effect of the water pipe 1 is enhanced, and the plastic-coated protective sleeve 3 provides additional protection to prevent the water pipe 1 from being damaged by the external environment, thereby extending the service life of the water pipe 1, a mounting plate 4 is fixedly connected to one side of the water pipe 1, and the mounting plate 4 is respectively provided with a mounting groove 5 and a waterproof groove 6 on the side away from the water pipe 1, a rubber pad 16 is fixedly connected to the outer wall of the side of the mounting plate 4 close to the water pipe 1, and the ... The establishment of the rubber pad 16 increases the buffer of the connection and reduces the problem of loose connection caused by material expansion or contraction due to temperature changes. The other side of the water pipe 1 is fixedly connected with a plug-in disk 7, and the plug-in disk 7 is fixedly connected with a plug-in tube 8 on the side away from the water pipe 1, and the plug-in tube 8 is fixedly connected with a waterproof pad 9 near the middle outer wall. The mounting disk 4 at one end of the water pipe 1 is plugged and fixed with the plug-in disk 7 at one end of the other water pipe 1. The outer wall of the mounting disk 4 is rotatably connected with a snap cover 10, and the outer wall of the snap cover 10 on the right side is fixedly connected with a snap fastener 13, and a slot 14 is provided on the outer wall of the snap cover 10 below the snap fastener 13. The outer wall of the plug-in disk 7 is rotatably connected There is a second card-joining cover 11, a card slot 12 is provided on the left side of the second card-joining cover 11, and a plug ring 15 is fixedly connected to the outer wall of the second card-joining cover 11 below the card slot 12, and the plug ring 15 is slidably plugged with the slot 14 on the first card-joining cover 10 to further ensure the stability and sealing of the connection, and the first card-joining cover 10 is slidably plugged with the second card-joining cover 11, and the first card-joining cover 10 and the second card-joining cover 11 are slidably plugged with the card-joining cover 11 through the fastener 13 and the card slot 12, which is convenient for installation and disassembly, and also ensures the firmness of the connection and improves the installation efficiency. The installation plate 4 of the water pipe 1 is connected with the plug-in tube 8 on the plug-in plate 7 at the other end of the other water pipe 1 through the installation groove 5 and the waterproof groove 6. The waterproof pad 9 is plugged in and can be quickly connected by plugging in, while ensuring the sealing and waterproofness of the connection of the water pipe 1. The snap cover 10 and the snap cover 2 11 are slidably snapped together by the snap fastener 13 and the slot 12. The snap cover is rotated to make the snap fastener 13 and the slot 12 slidably snapped together, making it easy to install and disassemble, while ensuring the firmness of the connection, further enhancing the stability of the connection of the water pipe 1. There are four snap fasteners 13, and the four snap fasteners 13 are equidistantly spaced around the snap cover 10. By snapping the equidistant places together, the connection between the snap cover 10 and the snap cover 2 11 is more balanced and stable.

[0034] Working principle: When in use, the thermal insulation performance of the water pipe 1 is improved by the water pipe 1, the thermal insulation cotton 2 fixed to the water pipe 1, and the plastic-coated protective sleeve 3 fixed to the thermal insulation cotton 2, thereby reducing heat loss and saving energy. At the same time, the thermal insulation cotton 2 will not be corroded due to the plastic-coated protection when it is installed through the wall. At the same time, the thermal insulation cotton 2 can be protected by the plastic-coated protective sleeve 3 for pipes of different sizes. When the water pipe 1 is expanded, the installation plate 4 and the plug-in plate 7 are used to ensure that the water pipes 1 can be quickly plugged in without leakage. The fastener 13 of the snap-in cover 10 is plugged into the slot 12 on the snap-in cover 2 11. The snap-in cover is rotated and elastically plugged in through the rubber pad 16 at the same time, so that the connection will not become loose due to material expansion or contraction caused by temperature changes.

[0035] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A plastic-coated heat-insulating water pipe, comprising a water pipe (1), characterized in that: The outer wall of the water pipe (1) is fixedly connected with a heat-insulating cotton (2), and the outer wall of the heat-insulating cotton (2) is fixedly connected with a plastic-coated protective sleeve (3); One side of the water pipe (1) is fixedly connected to a mounting plate (4), and a mounting groove (5) and a waterproof groove (6) are respectively provided on the side of the mounting plate (4) away from the water pipe (1); the other side of the water pipe (1) is fixedly connected to a plug-in plate (7), and the side of the plug-in plate (7) away from the water pipe (1) is fixedly connected to a plug-in tube (8), and the plug-in tube (8) is fixedly connected to a waterproof pad (9) near the middle outer wall. The mounting plate (4) at one end of the water pipe (1) is plugged and fixed to the plug-in plate (7) at one end of the other water pipe (1).

2. The plastic-coated thermal insulation water pipe according to claim 1, characterized in that: The outer wall of the mounting plate (4) is rotatably connected to a snap-on cover (10), the outer wall on the right side of the snap-on cover (10) is fixedly connected to a snap-on component (13), and a slot (14) is provided on the outer wall of the snap-on cover (10) below the snap-on component (13); the outer wall of the plug-in plate (7) is rotatably connected to a snap-on cover (11), the left side of the snap-on cover (11) is provided with a slot (12), and the outer wall of the snap-on cover (11) below the slot (12) is fixedly connected to an insert ring (15), and the snap-on cover (10) and the snap-on cover (11) are slidably snap-on-connected.

3. The plastic-coated thermal insulation water pipe according to claim 1, characterized in that: The installation plate (4) of the water pipe (1) is plugged into the plug-in tube (8) and the waterproof pad (9) on the plug-in plate (7) at the other end of the other water pipe (1) via the installation groove (5) and the waterproof groove (6).

4. The plastic-coated thermal insulation water pipe according to claim 2, characterized in that: The first snap-on cover (10) and the second snap-on cover (11) are slidably snap-on connected via a snap fastener (13) and a snap slot (12).

5. The plastic-coated thermal insulation water pipe according to claim 1, characterized in that: A rubber pad (16) is fixedly connected to the outer wall of the installation plate (4) on a side close to the water pipe (1).

6. The plastic-coated thermal insulation water pipe according to claim 2, characterized in that: The insert ring (15) is slidably inserted into the slot (14) on the first snap-on cover (10).

7. The plastic-coated thermal insulation water pipe according to claim 2, characterized in that: The number of the snap fasteners (13) is four, and the four snap fasteners (13) are evenly spaced around the first snap-on cover (10).

Images