PVC (polyvinyl chloride) pipe with good heat insulation and heat preservation effects

Abstract

The utility model discloses a PVC (polyvinyl chloride) pipe with a good heat insulation effect. The PVC pipe comprises a PVC inner pipe, and an inner cavity of the heat preservation mechanism is fixedly connected with the surface of the polyvinyl chloride inner pipe in a sleeving mode, and the heat preservation mechanism comprises a rubber heat preservation layer, a rock wool pipe and a rubber and plastic sponge isolation layer. The surface of the polyvinyl chloride inner pipe is fixedly sleeved with the rubber heat preservation layer, the surface of the rubber heat preservation layer is fixedly sleeved with the rock wool pipe, the surface of the rock wool pipe is fixedly sleeved with the rubber and plastic sponge isolation layer, and the surface of the rubber and plastic sponge isolation layer is fixedly sleeved with the glass wool. The surface of the glass wool is fixedly sleeved with a polypropylene layer in a water latex mode, the surface of the polypropylene layer is fixedly sleeved with an epoxy plastic layer in a pressing and clamping mode, the surface of the epoxy plastic layer is fixedly sleeved with an aluminum silicate fiber layer, and the surface of the aluminum silicate fiber layer is fixedly sleeved with a stainless steel layer. And the surface of the stainless steel layer is fixedly sleeved with the glass fiber reinforced plastic sleeve, so that the service life of the PVC pipe is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of PVC pipes, in particular to a PVC pipe with good heat insulation and heat preservation effects. Background Technique

[0002] PVC is a synthetic material that is deeply loved, quite popular and widely used in the world today. Its global usage ranks second among various synthetic materials.

[0003] Patent Publication No.: CN213655931. The utility model discloses a PVC double-wall corrugated pipe with good heat preservation effect, including a PVC double-wall corrugated pipe main body and an anti-freezing mechanism. Protection rings are fixedly arranged on the outer sides of the left and right ends of the PVC double-wall corrugated pipe main body, and a jack is arranged at the top of the left protection ring. The anti-freezing mechanism is fixedly arranged on the inner wall of the heat preservation layer. For this PVC double-wall corrugated pipe with good heat preservation effect, after connecting the device between external pipes, the device can be fixed to the external pipes by using pipe clamps. The pipe clamps are locked on the outer side of the protection ring and do not directly contact the PVC double-wall corrugated pipe main body, which is convenient for protecting the PVC double-wall corrugated pipe main body. At the same time, the heat preservation layer made of polyurethane has good heat preservation performance, which is convenient for improving the heat preservation performance of the device. After connecting the two ends of the externally connected electric wire to the jack and the power supply respectively, the energization operation of the electric heating ring can be completed. The electric heating ring can heat the heat conduction layer, and the temperature of the heat conduction layer rises, so that the heat preservation performance of the device is better.

[0004] However, in the process of using the PVC pipe in the comparative case, the materials and effects of the PVC pipe are single and it does not have other protection functions, resulting in easy damage to the PVC pipe and reducing the service life of the PVC pipe. Therefore, a PVC pipe with good heat insulation and heat preservation effects is proposed for the above problems. Content of the Utility Model

[0005] To solve the problems raised in the above background technique, the purpose of the utility model is to provide a PVC pipe with good heat insulation and heat preservation effects, which has the advantages of multiple protections, and solves the problems that the PVC pipe in the comparative case has single materials and effects and does not have other protection functions, resulting in easy damage to the PVC pipe.

[0006] To achieve the above purpose, the utility model provides the following technical solution: A PVC pipe with good heat insulation and heat preservation effects, including:

[0007] Polyvinyl chloride inner pipe;

[0008] A heat preservation mechanism, the inner cavity of the heat preservation mechanism is fixedly sleeved on the surface of the polyvinyl chloride inner pipe. The heat preservation mechanism includes a rubber heat preservation layer, a rock wool pipe and a rubber and plastic sponge isolation layer. The rock wool pipe is fixedly sleeved on the surface of the rubber heat preservation layer, and the rubber and plastic sponge isolation layer is fixedly sleeved on the surface of the rock wool pipe;

[0009] The protective mechanism has an inner cavity and a surface of a rubber-plastic sponge insulating layer fixedly sleeved, and the protective mechanism comprises glass wool, a polypropylene layer and an epoxy plastic layer. The surface of the glass wool is fixedly sleeved with the polypropylene layer, and the surface of the polypropylene layer is fixedly sleeved with the epoxy plastic layer.

[0010] As a preferred embodiment of the utility model, an aluminum silicate fiber layer is fixedly sleeved on the surface of the epoxy plastic layer, and the aluminum silicate fiber layer and the epoxy plastic layer are used in combination.

[0011] As a preferred embodiment of the utility model, a stainless steel layer is fixedly sleeved on the surface of the aluminum silicate fiber layer, and the stainless steel layer and the aluminum silicate fiber layer are used in combination.

[0012] As a preferred embodiment of the utility model, a glass fiber reinforced plastic casing is fixedly sleeved on the surface of the stainless steel layer, and the glass fiber reinforced plastic casing and the stainless steel layer are used in combination.

[0013] As a preferred embodiment of the utility model, a polypropylene layer is fixedly sleeved on the surface of the glass wool by means of water emulsion, and the polypropylene layer and the glass wool are used in combination.

[0014] As a preferred embodiment of the utility model, an epoxy plastic layer is fixedly sleeved on the surface of the polypropylene layer by means of a compression card, and the epoxy plastic layer and the polypropylene layer are used in combination.

[0015] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0016] 1. The utility model cooperates with a polyvinyl chloride inner tube, a rubber insulation layer, a rock wool tube, a rubber and plastic sponge insulation layer, glass wool, a polypropylene layer, an epoxy plastic layer, an aluminum silicate fiber layer, a stainless steel layer and a glass fiber reinforced plastic casing. The surface of the polyvinyl chloride inner tube is fixedly sleeved with the rubber insulation layer, the surface of the rubber insulation layer is fixedly sleeved with the rock wool tube, the surface of the rock wool tube is fixedly sleeved with the rubber and plastic sponge insulation layer, the surface of the rubber and plastic sponge insulation layer is fixedly sleeved with glass wool, the surface of the glass wool is fixedly sleeved with the polypropylene layer by means of water emulsion, the surface of the polypropylene layer is fixedly sleeved with the epoxy plastic layer by means of compression, the surface of the epoxy plastic layer is fixedly sleeved with the aluminum silicate fiber layer, the surface of the aluminum silicate fiber layer is fixedly sleeved with the stainless steel layer, and the surface of the stainless steel layer is fixedly sleeved with the glass fiber reinforced plastic casing, thereby improving the service life of the PVC tube.

[0017] 2. The utility model provides an aluminum silicate fiber layer to make the polyvinyl chloride inner tube have a fire-resistant function. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0019] Figure 2 Schematic diagram of the three-dimensional structure of the epoxy plastic layer in the present utility model Figure 1 in the present utility model;

[0020] Figure 3 Schematic diagram of the three-dimensional structure of the glass fiber reinforced plastic casing in the present utility model Figure 1 in the present utility model;

[0021] In the figure: 1, polyvinyl chloride inner tube; 2, heat preservation mechanism; 201, rubber heat preservation layer; 202, rock wool tube; 203, rubber and plastic sponge isolation layer; 3, protection mechanism; 301, glass wool; 302, polypropylene layer; 303, epoxy plastic layer; 4, aluminum silicate fiber layer; 5, stainless steel layer; 6, glass fiber reinforced plastic casing. Specific implementation manners

[0022] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.

[0023] As Figures 1 to 3 shown, a PVC pipe with good heat insulation and heat preservation effect provided by the present utility model includes:

[0024] Polyvinyl chloride inner tube 1;

[0025] Heat preservation mechanism 2, the inner cavity of the heat preservation mechanism 2 is fixedly sleeved on the surface of the polyvinyl chloride inner tube 1, the heat preservation mechanism 2 includes a rubber heat preservation layer 201, a rock wool tube 202 and a rubber and plastic sponge isolation layer 203, the surface of the rubber heat preservation layer 201 is fixedly sleeved with a rock wool tube 202, and the surface of the rock wool tube 202 is fixedly sleeved with a rubber and plastic sponge isolation layer 203;

[0026] Protection mechanism 3, the inner cavity of the protection mechanism 3 is fixedly sleeved on the surface of the rubber and plastic sponge isolation layer 203, the protection mechanism 3 includes glass wool 301, a polypropylene layer 302 and an epoxy plastic layer 303, the surface of the glass wool 301 is fixedly sleeved with a polypropylene layer 302, and the surface of the polypropylene layer 302 is fixedly sleeved with an epoxy plastic layer 303.

[0027] Referring to Figure 3 , the surface of the epoxy plastic layer 303 is fixedly sleeved with an aluminum silicate fiber layer 4, and the aluminum silicate fiber layer 4 and the epoxy plastic layer 303 are used in cooperation.

[0028] As a technical optimization scheme of the present utility model, through the setting of the aluminum silicate fiber layer 4, the polyvinyl chloride inner tube 1 is provided with the function of fire resistance.

[0029] Referring toFigure 3 A stainless steel layer 5 is fixedly sleeved on the surface of the aluminum silicate fiber layer 4, and the stainless steel layer 5 and the aluminum silicate fiber layer 4 are used in combination.

[0030] As a technical optimization solution of the utility model, the arrangement of the stainless steel layer 5 enables the polyvinyl chloride inner tube 1 to have the characteristics of high strength and high hardness.

[0031] refer to Figure 3 A glass fiber reinforced plastic casing 6 is fixedly sleeved on the surface of the stainless steel layer 5 , and the glass fiber reinforced plastic casing 6 and the stainless steel layer 5 are used in combination.

[0032] As a technical optimization solution of the utility model, the polyvinyl chloride inner tube 1 has an anti-corrosion function by providing the glass fiber reinforced plastic sleeve 6 .

[0033] refer to Figure 2 The surface of the glass wool 301 is fixedly sleeved with a polypropylene layer 302 by means of water latex, and the polypropylene layer 302 and the glass wool 301 are used in combination.

[0034] As a technical optimization solution of the utility model, by providing the polypropylene layer 302, the polyvinyl chloride inner tube 1 has the effects of anti-freezing and anti-cracking.

[0035] refer to Figure 2 The surface of the polypropylene layer 302 is fixedly sleeved with the epoxy plastic layer 303 by means of a press card, and the epoxy plastic layer 303 and the polypropylene layer 302 are used in conjunction with each other.

[0036] As a technical optimization solution of the utility model, by providing the epoxy plastic layer 303, the polyvinyl chloride inner tube 1 has the characteristics of high hardness, deformation resistance, and beautification and decoration.

[0037] The working principle and use process of the utility model are as follows: when in use, a rubber insulation layer 201 is fixedly sleeved on the surface of a polyvinyl chloride inner tube 1, a rock wool tube 202 is fixedly sleeved on the surface of the rubber insulation layer 201, a rubber and plastic sponge insulating layer 203 is fixedly sleeved on the surface of the rock wool tube 202, a glass wool 301 is fixedly sleeved on the surface of the rubber and plastic sponge insulating layer 203, a polypropylene layer 302 is fixedly sleeved on the surface of the glass wool 301 by means of water emulsion, an epoxy plastic layer 303 is fixedly sleeved on the surface of the polypropylene layer 302 by means of compression, an aluminum silicate fiber layer 4 is fixedly sleeved on the surface of the aluminum silicate fiber layer 4, a stainless steel layer 5 is fixedly sleeved on the surface of the stainless steel layer 5, a glass fiber reinforced plastic casing 6 is fixedly sleeved on the surface, thereby improving the service life of the PVC tube.

[0038] In summary: The PVC pipe with good heat insulation and heat preservation effect, through the combined use of the polyvinyl chloride inner pipe 1, the heat preservation mechanism 2, the rubber heat preservation layer 201, the rock wool pipe 202, the rubber and plastic sponge isolation layer 203, the protection mechanism 3, the glass wool 301, the polypropylene layer 302, the epoxy plastic layer 303, the aluminum silicate fiber layer 4, the stainless steel layer 5 and the fiberglass sleeve 6, solves the problem that the PVC pipe in the comparative case has single materials and effects and does not have other protection functions, resulting in easy damage of the PVC pipe.

[0039] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or further includes elements inherent to such process, method, article or device.

[0040] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A PVC pipe with good thermal insulation effect, characterized in that: include: Polyvinyl chloride inner tube (1); A heat-insulating mechanism (2), wherein the inner cavity of the heat-insulating mechanism (2) and the surface of the polyvinyl chloride inner tube (1) are fixedly sleeved, the heat-insulating mechanism (2) comprises a rubber heat-insulating layer (201), a rock wool tube (202) and a rubber-plastic sponge insulating layer (203), the surface of the rubber heat-insulating layer (201) is fixedly sleeved with the rock wool tube (202), and the surface of the rock wool tube (202) is fixedly sleeved with the rubber-plastic sponge insulating layer (203); A protective mechanism (3), wherein the inner cavity of the protective mechanism (3) and the surface of the rubber-plastic sponge insulating layer (203) are fixedly sleeved, the protective mechanism (3) comprises glass wool (301), a polypropylene layer (302) and an epoxy plastic layer (303), the surface of the glass wool (301) is fixedly sleeved with the polypropylene layer (302), and the surface of the polypropylene layer (302) is fixedly sleeved with the epoxy plastic layer (303).

2. A PVC pipe with good heat insulation effect according to claim 1, characterized in that: An aluminum silicate fiber layer (4) is fixedly sleeved on the surface of the epoxy plastic layer (303), and the aluminum silicate fiber layer (4) and the epoxy plastic layer (303) are used in combination.

3. A PVC pipe with good heat insulation effect according to claim 2, characterized in that: A stainless steel layer (5) is fixedly sleeved on the surface of the aluminum silicate fiber layer (4), and the stainless steel layer (5) and the aluminum silicate fiber layer (4) are used in combination.

4. A PVC pipe with good heat insulation effect according to claim 3, characterized in that: A glass fiber reinforced plastic sleeve (6) is fixedly sleeved on the surface of the stainless steel layer (5), and the glass fiber reinforced plastic sleeve (6) and the stainless steel layer (5) are used in combination.

5. The PVC pipe with good heat insulation effect according to claim 1, characterized in that: The surface of the glass wool (301) is fixedly sleeved with a polypropylene layer (302) by means of water emulsion, and the polypropylene layer (302) and the glass wool (301) are used in combination.

6. A PVC pipe with good heat insulation effect according to claim 1, characterized in that: The surface of the polypropylene layer (302) is fixedly sleeved with an epoxy plastic layer (303) by means of a compression card, and the epoxy plastic layer (303) and the polypropylene layer (302) are used in conjunction with each other.

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