PP pipe with high corrosion resistance
By setting up an electric heating wire and a silver heating shell on the inner wall of the PP tube, combining heating coating and corrosion-resistant coating, the problem of long-term water heating time in the PP tube is solved, rapid heating and flexible installation are achieved, and system efficiency is improved and adaptability.
Patent Information
- Application Number
- CN202420636123.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-29
- Publication Date
- 2024-12-17
- Estimated Expiration
- 2034-03-29
AI Technical Summary
In the hot and cold water supply system, the existing PP pipes need to pass through an external heating device when heating water is required in winter, resulting in a long heating time and lack of internal auxiliary heating function.
The inner wall of the PP tube body is equipped with an electric heating wire and a silver heating shell. The heating coating and corrosion-resistant coating are used to improve the thermal conductivity. The electric heat auxiliary function is realized by installing screws and sealing rings. It has an adjustment and safety mechanism to adapt to different terrains. Install.
It realizes rapid heating of water inside the PP pipe, reduces the use time of the external heating device, and is convenient to install in different terrains, improving the efficiency and flexibility of the system.
Smart Images
Figure CN222186067U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of PP pipes, in particular to a PP pipe with strong corrosion resistance. Background Art
[0002] PP pipe is also called polypropylene pipe. It is a non-toxic, sanitary, high temperature resistant and recyclable pipe. It is characterized by no corrosion, wear resistance, no scaling, reduced vibration and noise, and anti-freezing cracking. It is a pipe made of polypropylene material. It has the characteristics of non-toxic, sanitary, high temperature resistant and recyclable. Therefore, it has a wide range of applications in many fields. In the construction field, PP pipe is mainly used in the indoor hot and cold water supply system of buildings. Due to its high temperature resistance, the water temperature of the pipeline can reach up to 90-100°C. In the industrial field, PP pipe is also used in chemical, petroleum, chlor-alkali and other industries. These industries need to handle various chemical substances, and PP pipe can meet these needs due to its good chemical stability and corrosion resistance.
[0003] Patent document CN218326624U discloses a new type of PP pipe, which discloses "including a PP pipe, wherein both upper and lower ends of the PP pipe are provided with PP collars, the PP pipe includes a pipe body A and a pipe body B, both upper and lower ends of the pipe body B are provided with PP processing flanges, the bottom of the pipe body A is provided with a PP processing flange, the upper end of the pipe body A is provided with a positioning block, the upper and lower ends of the PP collar are provided with positioning grooves, the outer surface of the inner wall of the positioning groove is provided with a sealing strip, and the positioning block is plugged into the inner side of the positioning groove. The utility model enables the staff to splice the PP pipe through the PP processing flange as needed, and the PP collar makes it easy to connect the PP pipe with other pipe bodies, and the outer surface of the inner wall of the PP collar is provided with a sealing strip, thereby facilitating the improvement of the sealing performance of the PP collar, and protecting the PP pipe through the wear-resistant layer, the flame-retardant layer, the filling layer and the anti-corrosion layer, thereby improving the service life of the PP pipe".
[0004] However, the new type of PP pipe in the above-mentioned public document mainly considers improving the service life of the PP pipe, but is not convenient for auxiliary heating of the water flowing inside the PP pipe body. Because the PP pipe body is used in the hot and cold water supply system, when hot water is needed in winter, the flowing water in the PP pipe body often needs to be heated by an external heating device and then transported to the outside through a pipeline, and it takes a long time to heat the water.
[0005] In view of this, it is necessary to develop an auxiliary heating mechanism to assist in heating the water flowing inside the PP pipe body. Utility Model Content
[0006] The utility model aims to provide a PP pipe with strong corrosion resistance, so as to solve the technical problem proposed in the above background technology that the PP pipe with strong corrosion resistance has auxiliary heating function.
[0007] To achieve the above object, the utility model provides the following technical solution: a PP pipe with strong corrosion resistance, comprising: a PP pipe body, the inner wall of the PP pipe body is provided with an auxiliary heating mechanism, the auxiliary heating mechanism is used to auxiliary heat the water flowing inside the PP pipe body;
[0008] The auxiliary heating mechanism includes an electric heating wire, which is arranged inside the PP tube body. A silver heating shell is installed on the inner wall of the PP tube body. A heating coating is provided on the outer wall of the silver heating shell. A corrosion-resistant coating is provided on the outer wall of the heating coating. A mounting through hole is provided on the inner wall of the silver heating shell. A sealing ring is installed on the inner wall of the mounting through hole. A mounting screw groove is provided on the inner wall of the PP tube body. A mounting screw is installed on the outer wall of the silver heating shell, and one end of the mounting screw extends to the inside of the mounting screw groove.
[0009] Preferably, an adjustment and convenience mechanism is provided at the bottom of the PP pipe body, and the adjustment and convenience mechanism is used to facilitate the installation of the PP pipe body in different terrains.
[0010] Preferably, the adjustable convenience mechanism comprises an adjustable long rod, and the adjustable long rod is arranged at the bottom of the PP pipe body.
[0011] Preferably, an adjusting long tube is installed around the outer wall of the adjusting long rod, an adjusting slot hole is provided on the outer wall of the adjusting long tube, an adjusting slider is installed on the outer wall of the adjusting long rod, and the adjusting slider is located inside the adjusting slot hole.
[0012] Preferably, a securing plate is installed on the outer wall of the adjusting cylinder, and a securing groove is provided on the inner wall of the securing plate.
[0013] Preferably, the inner wall of the adjusting long tube is provided with a plurality of groups of locking through grooves, and one end of the locking through groove extends to the inside of the adjusting slot hole, and the outer wall of the adjusting slider is provided with a locking screw groove.
[0014] Preferably, an adhesive layer 1 is installed at the bottom of the PP tube body, an adhesive layer 2 is installed on the outer wall of the adhesive layer 1, a locking screw accommodating bag is installed on the outer wall of the adhesive layer 2, and an engaging strip is provided at the opening of the locking screw accommodating bag.
[0015] Compared with the prior art, the beneficial effects of the utility model are:
[0016] 1. The utility model is equipped with an auxiliary heating mechanism to assist in heating the water flowing inside the PP pipe body. The PP pipe body is used in the hot and cold water supply system. When hot water is needed in winter, the flowing water in the PP pipe body often needs to be heated by an external heating device and then transported to the outside through a pipeline. It takes a long time to heat the water, so it is necessary to improve this so that the PP pipe body has an electric auxiliary heating function to heat the water. The first benefit is that when the user needs to use warm water, the water can be used directly, and the second benefit is that the water can be raised to a high temperature faster, so that the water heating device The water can be quickly heated so that it can be transported to the outside. When the temperature is low, the staff debugs the electric heating wire in the PP pipe body so that the electric heating wire works to heat the silver heating shell. The silver heating shell is fixed to the installation screw groove through the installation through hole by the installation screw. The sealing ring is used to seal the installation through hole. Then the silver heating shell heats the water in the PP pipe body. The heating coating is used to improve the thermal conductivity of the silver heating shell. The corrosion-resistant coating is used to protect the PP pipe body, so that the PP pipe body has an electric auxiliary heating function, thereby improving the heating rate of the water.
[0017] 2. The utility model is equipped with an adjustable and convenient installation mechanism, which makes it convenient to install the PP pipe body in different terrains. The existing PP pipe body is often installed through a mounting plate during installation, and the mounting plate is fixed on the PP pipe body and cannot be adjusted. When dealing with different terrains, it may be necessary to adjust the position of the mounting plate to allow the PP pipe body to be installed in complex terrains. According to the requirements of the terrain, the PP pipe body is pushed to make the adjusting slider under the adjusting long rod move in the adjusting long cylinder, so that after the fixing plate is adjusted to a suitable position, the locking screw housing bag is taken out from the adhesive layer one through the adhesive layer two, the engaging strip is pulled to take out the locking screw therein, and then one end of the locking screw is moved to the corresponding adjusting locking groove and fixed to the locking screw groove, thereby fixing the position of the adjusting slider, which actually fixes the position of the fixing plate, and then the PP pipe body is installed through the fixing groove, so that it is convenient to install the PP pipe body in different terrains. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0019] Figure 2 It is a front structural schematic diagram of the utility model;
[0020] Figure 3 This is a schematic diagram of the structure of the silver heating shell of the utility model;
[0021] Figure 4 This is a schematic diagram of the structure of the adjusting long cylinder part of the utility model;
[0022] Figure 5 It is a schematic diagram of the structure of the locking screw containing bag part of the utility model.
[0023] In the figure: 1. PP tube body; 2. Electric heating wire; 3. Silver heating shell; 4. Heating coating; 5. Corrosion-resistant coating; 6. Mounting through hole; 7. Sealing ring; 8. Mounting screw groove; 9. Mounting screw; 10. Adjusting long rod; 11. Adjusting long tube; 12. Gu'an plate; 13. Gu'an groove; 14. Adjusting slot hole; 15. Adjusting slider; 16. Fixing screw groove; 17. Fixing through groove; 18. Adhesive layer one; 19. Adhesive layer two; 20. Fixing screw accommodating bag; 21. Engaging strip. DETAILED DESCRIPTION
[0024] 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.
[0025] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and 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 operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.
[0026] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0027] See also Figure 1 and Figure 2, a PP pipe with strong corrosion resistance, including: a PP pipe body 1, a PP pipe body 1 is a non-toxic, hygienic, high temperature resistant and recyclable pipe type, mainly used in indoor hot and cold water supply systems of buildings. The characteristics of the PP pipe are corrosion-resistant, wear-resistant, and non-scaling. It is often used in indoor hot and cold water supply systems of buildings.
[0028] See also Figure 2 and Figure 3 The inner wall of the PP pipe body 1 is provided with an auxiliary heating mechanism, which is used to auxiliary heat the water flowing inside the PP pipe body 1. The auxiliary heating mechanism includes an electric heating wire 2, which is arranged inside the PP pipe body 1. The inner wall of the PP pipe body 1 is installed with a silver heating shell 3, and the outer wall of the silver heating shell 3 is provided with a heating coating 4. The outer wall of the heating coating 4 is provided with a corrosion-resistant coating 5. The inner wall of the silver heating shell 3 is provided with a mounting through hole 6, and the inner wall of the mounting through hole 6 is installed with a sealing ring 7. The inner wall of the PP pipe body 1 is provided with a mounting screw groove 8, and the outer wall of the silver heating shell 3 is installed with a mounting screw 9, and one end of the mounting screw 9 extends to the inside of the mounting screw groove 8. The PP pipe body 1 is used in a hot and cold water supply system. When hot water is needed in winter, the flowing water in the PP pipe body 1 often needs to be heated by an external heating device and then transported to the outside through a pipeline, and the time required to heat the water is long. Therefore, it is necessary to improve this so that the PP pipe body 1 has an electric auxiliary heating function and can heat the water. The first benefit is that when the user needs to use warm water, the water can be used directly, and the second benefit is that the water can be accelerated to raise the high temperature, so that the water heating device can quickly heat the water and transport it to the outside. When the temperature is low, the staff debugs the electric heating wire 2 in the PP pipe body 1 so that the electric heating wire 2 works to heat the silver heating shell 3. The silver heating shell 3 is fixed to the mounting screw groove 8 through the mounting through hole 6 by the mounting screw 9. The sealing ring 7 is used to seal the mounting through hole 6, and then the silver heating shell 3 is heated to heat the water in the PP pipe body 1. The heating coating 4 is used to improve the thermal conductivity of the silver heating shell 3, and the corrosion-resistant coating 5 is used to protect the PP pipe body 1, so that the PP pipe body 1 has an electric auxiliary heating function, thereby improving the heating rate of the water.
[0029] See also Figure 2 , Figure 4 and Figure 5The bottom of the PP pipe body 1 is provided with an adjustment and convenience mechanism, which is used to facilitate the installation of the PP pipe body 1 in different terrains. The adjustment and convenience mechanism includes an adjustment long rod 10, which is arranged at the bottom of the PP pipe body 1. An adjustment long tube 11 is installed around the outer wall of the adjustment long rod 10. The outer wall of the adjustment long tube 11 is provided with an adjustment slot 14. An adjustment slider 15 is installed on the outer wall of the adjustment long rod 10, and the adjustment slider 15 is located inside the adjustment slot 14. The outer wall of the cylinder 11 is provided with a fixing plate 12, the inner wall of the fixing plate 12 is provided with a fixing groove 13, the inner wall of the adjusting long cylinder 11 is provided with a plurality of locking grooves 17, and one end of the locking groove 17 extends to the inside of the adjusting slot hole 14, the outer wall of the adjusting slider 15 is provided with a locking screw groove 16, the bottom of the PP tube body 1 is provided with an adhesive layer 18, the outer wall of the adhesive layer 18 is provided with an adhesive layer 2 19, the outer wall of the adhesive layer 2 19 is provided with a locking screw accommodating bag 20, and the locking screw accommodating bag 20 An engaging strip 21 is provided at the opening. The existing PP pipe body 1 is often installed through a mounting plate during installation, and the mounting plate is fixed on the PP pipe body 1 and cannot be adjusted. When dealing with different terrains, it may be necessary to adjust the position of the mounting plate to enable the PP pipe body 1 to be installed in complex terrain. According to the requirements of the terrain, the PP pipe body 1 is pushed to make the adjusting slider 15 under the adjusting long rod 10 move in the adjusting long cylinder 11, so that after the fixing plate 12 is adjusted to a suitable position, the locking screw accommodating bag 20 is taken out from the adhesive layer 18 through the adhesive layer 2 19, the engaging strip 21 is pulled to take out the locking screw therein, and then one end of the locking screw is moved to the corresponding adjusting locking through groove 17 and fixed to the locking screw groove 16, thereby fixing the position of the adjusting slider 15, which is actually fixing the position of the fixing plate 12, and then the PP pipe body 1 is installed through the fixing groove 13, so as to facilitate the installation of the PP pipe body 1 in different terrains.
[0030] Working principle: PP pipe body 1 is a non-toxic, sanitary, high temperature resistant and recyclable pipe type, which is mainly used in indoor hot and cold water supply systems of buildings. PP pipes are characterized by being corrosion-resistant, wear-resistant and non-scaling. They are often used in indoor hot and cold water supply systems of buildings. When hot water is needed in winter, the flowing water in the PP pipe body 1 often needs to be heated by an external heating device and then transported to the outside through pipelines. It takes a long time to heat the water, so it is necessary to improve this so that the PP pipe body 1 has electric auxiliary heating. The function can heat water. The first benefit is that when the user needs to use warm water, the water can be used directly. The second benefit is that the water can be quickly heated up so that the water heating device can quickly heat the water and transport it to the outside. When the temperature is low, the staff debugs the electric heating wire 2 in the PP pipe body 1 so that the electric heating wire 2 works to heat the silver heating shell 3. The silver heating shell 3 is fixed to the installation screw groove 8 through the installation through hole 6 by the installation screw 9. The sealing ring 7 is used to seal the installation through hole 6. Then the silver heating shell 3 heats the PP pipe body. The water in the body 1 is heated, the heating coating 4 is used to improve the heat conduction effect of the silver heating shell 3, and the corrosion-resistant coating 5 is used to protect the PP pipe body 1, so that the PP pipe body 1 has an electric auxiliary heating function, thereby improving the heating rate of the water. The existing PP pipe body 1 is often installed through a mounting plate during installation, and the mounting plate is fixed on the PP pipe body 1 and cannot be adjusted. When dealing with different terrains, it may be necessary to adjust the position of the mounting plate to enable the PP pipe body 1 to be installed in complex terrains. According to the requirements of the terrain, the PP pipe body 1 is pushed so that the adjustment long rod 10 The adjusting slider 15 at the bottom moves in the adjusting cylinder 11, so that after the securing plate 12 is adjusted to a suitable position, the locking screw containing bag 20 is taken out from the adhesive layer 1 18 through the adhesive layer 2 19, and the engaging strip 21 is pulled to take out the locking screw therein, and then one end of the locking screw is moved to the corresponding adjusting locking groove 17 and fixed to the locking screw groove 16, thereby fixing the position of the adjusting slider 15, and in fact fixing the position of the securing plate 12, and then installing the PP pipe body 1 through the securing groove 13, so as to facilitate the installation of the PP pipe body 1 in different terrains.
[0031] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.
Claims
1. A PP pipe with strong corrosion resistance, comprising: a PP pipe body (1), characterized in that: An auxiliary heating mechanism is provided on the inner wall of the PP pipe body (1), and the auxiliary heating mechanism is used to auxiliary heat the water flowing inside the PP pipe body (1); The auxiliary heating mechanism comprises an electric heating wire (2), wherein the electric heating wire (2) is arranged inside the PP tube body (1), a silver heating shell (3) is installed on the inner wall of the PP tube body (1), a heating coating (4) is provided on the outer wall of the silver heating shell (3), a corrosion-resistant coating (5) is provided on the outer wall of the heating coating (4), a mounting through hole (6) is provided on the inner wall of the silver heating shell (3), a sealing ring (7) is installed on the inner wall of the mounting through hole (6), a mounting screw groove (8) is provided on the inner wall of the PP tube body (1), a mounting screw rod (9) is installed on the outer wall of the silver heating shell (3), and one end of the mounting screw rod (9) extends to the inside of the mounting screw groove (8).
2. The PP pipe with strong corrosion resistance according to claim 1, characterized in that: An adjustment and installation mechanism is provided at the bottom of the PP pipe body (1), and the adjustment and installation mechanism is used to facilitate installation of the PP pipe body (1) in different terrains.
3. The PP pipe with strong corrosion resistance according to claim 2, characterized in that: The adjustable convenience mechanism comprises an adjustable long rod (10), and the adjustable long rod (10) is arranged at the bottom of the PP pipe body (1).
4. The PP pipe with strong corrosion resistance according to claim 3, characterized in that: An adjusting long tube (11) is mounted around the outer wall of the adjusting long rod (10), an adjusting slot hole (14) is provided on the outer wall of the adjusting long tube (11), an adjusting slider (15) is mounted on the outer wall of the adjusting long rod (10), and the adjusting slider (15) is located inside the adjusting slot hole (14).
5. The PP pipe with strong corrosion resistance according to claim 4, characterized in that: A securing plate (12) is mounted on the outer wall of the adjusting long cylinder (11), and a securing groove (13) is disposed on the inner wall of the securing plate (12).
6. The PP pipe with strong corrosion resistance according to claim 4, characterized in that: The inner wall of the adjusting long tube (11) is provided with a plurality of locking through grooves (17), and one end of the locking through groove (17) extends to the inside of the adjusting slot hole (14), and the outer wall of the adjusting sliding block (15) is provided with a locking screw groove (16).
7. The PP pipe with strong corrosion resistance according to claim 1, characterized in that: The bottom of the PP tube body (1) is provided with an adhesive layer 1 (18), the outer wall of the adhesive layer 1 (18) is provided with an adhesive layer 2 (19), the outer wall of the adhesive layer 2 (19) is provided with a locking screw accommodating bag (20), and an engaging strip (21) is provided at the opening of the locking screw accommodating bag (20).