Heat tracing water pipe convenient to use

Abstract

The utility model relates to the technical field of heat-tracing water pipes, in particular to a heat-tracing water pipe convenient to use, which is characterized in that waterproof cloth is sleeved on the outer side of the water pipe, a magic tape hook surface is arranged on one side of the front surface of the waterproof cloth along the length direction, and a magic tape rough surface is arranged on the other side of the back surface of the waterproof cloth opposite to the magic tape hook surface along the length direction. The waterproof cloth is wound and wrapped on the outer side of the water pipe in the width direction of the waterproof cloth, the hook face of the hook-and-loop fastener is bonded with the loop face of the hook-and-loop fastener, the waterproof cloth is used for wrapping the water pipe and the electric tracing band, disassembly and assembly are convenient, the waterproof cloth tightly wraps the water pipe and the electric tracing band, the waterproof heat preservation effect is better, the waterproof cloth is not prone to sliding in the length direction of the water pipe, and use is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of hot water pipes, in particular to a hot water pipe that is convenient to use. Background Art

[0002] In cold areas, even in environments where the temperature reaches more than 30 degrees below zero, ordinary water pipes are very easy to freeze, causing water supply failures and affecting normal production and life. Traditional warming measures only cover the outside of the water pipe with insulation cotton, which is not effective. In this regard, the prior art designs a heating water pipe, that is, an electric heating tape is attached or wrapped around the outside of the water pipe for auxiliary heating, and the existing heating water pipe is also covered with a waterproof cloth on the outside of the water pipe close to the electric heating tape, which plays a certain waterproof, moisture-proof and heat-insulating role. However, the existing waterproof cloth is mostly an integral cylindrical structure, and the two ends of the cylinder are open, which is convenient for the waterproof cloth to be sleeved on the outside of the water pipe. However, when the water pipe is actually used, both ends of the water pipe are closed and connected, and the waterproof cloth is difficult to remove and can only be removed violently. Therefore, it is extremely inconvenient to replace the waterproof cloth or inspect the water pipe and the electric heating tape, etc., and the inner hole of the directly sleeved waterproof cloth generally needs to be larger. If it is too small, it is not easy to sleeve the water pipe, and then the waterproof cloth with a larger inner hole will have limited waterproof and heat-insulating effects, and it is easy to slide along the length of the water pipe, which is inconvenient to use. Utility Model Content

[0003] In view of this, the purpose of the utility model is to propose a convenient hot water pipe to solve the problem that the waterproof cloth of the existing hot water pipe is difficult to remove and inconvenient to use, and the waterproof cloth has a large inner hole, so the waterproof and heat-insulating effect is limited and it is easy to slip along the length of the water pipe.

[0004] Based on the above purpose, the utility model provides a convenient-to-use heating water pipe, including a water pipe and an electric heating tape attached to the outside of the water pipe, and also includes:

[0005] A waterproof cloth is sleeved on the outside of the water pipe, the length of the waterproof cloth matches the length of the water pipe, and the width of the waterproof cloth matches the outer diameter of the water pipe;

[0006] A Velcro hook surface is provided on one side of the front side of the waterproof cloth along its length direction, and a Velcro fleece surface is provided on the other side of the back side of the waterproof cloth opposite to the Velcro hook surface along its length direction. The waterproof cloth is wrapped around the outside of the water pipe along its width direction, and the Velcro hook surface is bonded to the Velcro fleece surface to cover the water pipe and the electric heating tape.

[0007] Preferably, it also includes an elastic connecting sleeve, which is arranged in a cylindrical structure with two ends opened, and is connected to the two ends of the water pipe through the elastic connecting sleeve to tightly cover the outside of the waterproof cloth.

[0008] Preferably, the elastic connecting sleeve is made of a flexible foam rubber-plastic thermal insulation product.

[0009] Preferably, the water pipe is made of polyvinyl chloride.

[0010] Preferably, the waterproof cloth is made of PET material.

[0011] Preferably, the waterproof cloth is arranged in a multi-layer composite structure.

[0012] Preferably, an extended hook belt is provided on the front side of one end of the waterproof cloth along its width direction, and an extended fleece belt is provided on the back side of the other end. When multiple waterproof cloths are wrapped along the outside of the water pipe, one end of one of the waterproof cloths is sleeved on one end of the adjacent waterproof cloth, and the extended hook belt is bonded to the extended fleece belt to adapt to water pipes of different lengths.

[0013] Preferably, it also includes a limiting piece, which is wrapped around the outer side of the extended hook surface belt and is used to tightly cover the extended hook surface belt and the extended fleece surface belt.

[0014] The beneficial effects of the utility model are as follows: the waterproof cloth is sleeved on the outside of the water pipe, a Velcro hook surface is provided on the front side of the waterproof cloth along its length direction, and a Velcro fleece surface is provided on the back side of the waterproof cloth relative to the other side of the Velcro hook surface along its length direction. The waterproof cloth is wrapped around the outside of the water pipe along its width direction, and the Velcro hook surface is bonded to the Velcro fleece surface, which is used to cover the water pipe and the electric heating belt, which is convenient for disassembly and assembly. The waterproof cloth tightly covers the water pipe and the electric heating belt, which has better waterproof and heat preservation effects, and is not easy to slip along the length direction of the water pipe. It is easy to use. The product of the utility model can effectively prevent the freezing of the water pipe in an environment of more than 30 degrees below zero Celsius, ensuring the normal operation of the water supply system. The structure is simple, easy to install and easy to maintain. It is energy-saving and efficient, and heating on demand can be achieved through the intelligent temperature control device to reduce energy consumption. An elastic connection sleeve is added to the connection, which significantly improves the overall thermal insulation performance and reduces heat loss. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions in the present invention or the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings in the following description are only for the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1 It is a side view structural diagram of the utility model when the waterproof cloth is rolled around the water pipe;

[0017] Figure 2 It is a structural schematic diagram of the front side of the waterproof cloth of the utility model;

[0018] Figure 3 This is a schematic structural diagram of the back side of the waterproof cloth of the utility model;

[0019] Figure 4 It is a schematic structural diagram of a side view of the waterproof cloth of the utility model;

[0020] Figure 5 It is a structural schematic diagram of the front side of the waterproof cloth in another embodiment of the utility model;

[0021] Figure 6 This is a schematic structural diagram of the back side of a waterproof cloth in another embodiment of the utility model;

[0022] Figure 7 It is a schematic structural diagram of a waterproof cloth in a side view in another embodiment of the utility model;

[0023] Figure 8 It is a schematic diagram of the overall structure of the hot water pipe of the utility model.

[0024] The markings in the figure are:

[0025] 1. Water pipe; 2. Electric heating tape; 21. Temperature control device; 3. Waterproof cloth; 31. Velcro hook surface; 32. Velcro fleece surface; 4. Elastic connecting sleeve; 5. Cold wire; 6. Extended hook surface tape; 7. Extended fleece surface tape; 8. Limiting piece. DETAILED DESCRIPTION

[0026] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with specific embodiments.

[0027] It should be noted that, unless otherwise defined, the technical terms or scientific terms used in the present invention should be understood by people with ordinary skills in the field to which the present invention belongs. The words "first", "second" and similar words used in the present invention do not indicate any order, quantity or importance, but are only used to distinguish different components. "Include" or "comprise" and similar words mean that the elements or objects appearing before the word include the elements or objects listed after the word and their equivalents, without excluding other elements or objects. "Connect" or "connected" and similar words are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "Up", "down", "left", "right" and the like are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0028] A convenient hot water pipe, such as Figures 1 to 4As shown, it includes a water pipe 1 and an electric heating tape 2 attached to the outside of the water pipe 1, and also includes a waterproof cloth 3 sleeved on the outside of the water pipe 1. The length of the waterproof cloth 3 matches the length of the water pipe 1, and the width of the waterproof cloth 3 matches the outer diameter of the water pipe 1. A Velcro hook surface 31 is provided on one side of the front side of the waterproof cloth 3 along its length direction, and a Velcro fleece surface 32 is provided on the other side of the back side of the waterproof cloth 3 opposite to the Velcro hook surface 31 along its length direction. The waterproof cloth 3 is wrapped around the outside of the water pipe 1 along its width direction, and the Velcro hook surface 31 is bonded to the Velcro fleece surface 32 to cover the water pipe 1 and the electric heating tape 2.

[0029] The utility model is based on the existing heat tracing water pipe structure, including a water pipe 1 and an electric heating tape 2 arranged on the outside of the water pipe 1, and in particular, also includes a waterproof cloth 3 sleeved on the outside of the water pipe 1, the length of the waterproof cloth 3 matches the length of the water pipe 1, and the width of the waterproof cloth 3 matches the outer diameter of the water pipe 1, for example Figure 2 As shown, a Velcro hook surface 31 is provided on the front side of the waterproof cloth 3 along its length direction. Figure 3 As shown, the back side of the waterproof cloth 3 is provided with a Velcro surface 32 along its length direction relative to the other side of the Velcro hook surface 31. Figure 1 , Figure 2 , Figure 3 , Figure 4 As shown, the waterproof cloth 3 is wrapped around the outside of the water pipe 1 along its width direction, and the Velcro hook surface 31 is bonded to the Velcro fleece surface 32. At this time, the front side of the waterproof cloth 3 faces inward, and is used to cover the water pipe 1 and the electric heating tape 2, which is convenient for disassembly and assembly. Even when the two ends of the water pipe 1 are actually connected for use, the waterproof cloth 3 can be removed by tearing the Velcro along the direction of the Velcro hook surface 31 and the Velcro fleece surface 32, which is convenient for replacing a new waterproof cloth 3 and inspecting the water pipe 1 and the electric heating tape 2. The width of the waterproof cloth 3 is adapted to the outer diameter of the water pipe 1. Even if there is an error, the position of the Velcro bonding can be slightly adjusted to ensure that the water pipe 1 and the electric heating tape 2 are tightly covered, and the waterproof and heat-insulating effects are better. It is also not easy to slip along the length direction of the water pipe 1, and is easy to use.

[0030] In the embodiments of the present invention, Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 8 As shown, it also includes an elastic connecting sleeve 4, which is a cylindrical structure with openings at both ends. The elastic connecting sleeve 4 is sleeved on both ends of the water pipe 1 to tightly cover the outside of the waterproof cloth 3. When sleeved, the elastic connecting sleeve 4 can also slide along the length direction of the water pipe 1 to further tightly bond the Velcro hook surface 31 and the Velcro fur surface 32.

[0031] Specifically, the elastic connecting sleeve 4 is made of a flexible foam rubber-plastic insulation product. When in use, the inner hole of the elastic connecting sleeve 4 is manually stretched open so that the elastic connecting sleeve 4 is sleeved on the two ends of the water pipe 1. In this way, the elastic connecting sleeve 4 can tightly cover the outside of the waterproof cloth 3 in a natural state, and has good thermal insulation performance and flexibility. It can effectively fill the gaps at the connection points, reduce heat loss, and further enhance the overall thermal insulation effect, thereby playing a further role in waterproofing, moisture-proofing and heat preservation at the openings at both ends of the waterproof cloth 3, and is conducive to fixing the two ends of the waterproof cloth 3, further preventing the waterproof cloth 3 from slipping along the length direction of the water pipe 1.

[0032] Specifically, the water pipe 1 can be made of low-temperature resistant materials such as polyvinyl chloride, which has good antifreeze and pressure resistance. The wall thickness of the water pipe 1 is designed according to the actual use pressure and environmental requirements to ensure that it does not break at low temperatures.

[0033] The waterproof cloth 3 can be made of materials such as PET, which has good waterproof, moisture-proof and heat-insulating properties, can effectively protect the electric heating cable 2 and the water pipe 1, and reduce heat loss. The waterproof cloth 3 can be arranged in a multi-layer composite structure. More preferably, thermal insulation cotton can be provided in the inner layer of the waterproof cloth 3, which is further conducive to efficient protection and heat preservation.

[0034] The electric heating belt 2 can adopt the existing conventional pipeline heating belt products, which can stably generate heat in a low temperature environment and provide continuous heat to the water pipe 1. The electric heating belt 2 is evenly attached to the outer wall of the water pipe 1 to ensure uniform heating. More preferably, the electric heating belt 2 can detect the ambient temperature through the temperature control device 21 and automatically adjust the heating power, for example Figure 8 As shown, the temperature control device 21 connected to one end of the electric heating tape 2 passes through one end of the water pipe 1, and is used to detect the external ambient temperature and automatically adjust the heating power, which is energy-saving and efficient. The other end of the electric heating tape 2 is connected to a cold wire 5, which passes through the other end of the water pipe 1 and is used to connect to the power supply.

[0035] As another embodiment of the present utility model, Figure 5 , Figure 6 , Figure 7As shown, the front side of one end of the waterproof cloth 3 is provided with an extended hook surface belt 6 along its width direction, that is, the extended hook surface belt 6 is equivalent to the extended section of the Velcro hook surface 31 along the width direction, and the back side of the other end is relatively provided with an extended fleece surface belt 7, that is, the extended fleece surface belt 7 is equivalent to the extended section of the Velcro fleece surface 32 along the width direction. The extended hook surface belt 6 and the extended fleece surface belt 7 are located at both ends of the waterproof cloth 3, so that when facing water pipes 1 of different lengths and specifications, multiple waterproof cloths 3 need to be connected and covered at the same time. When multiple waterproof cloths 3 are wrapped along the outside of the water pipe 1, one end of one of the waterproof cloths 3 is sleeved on one end of the adjacent waterproof cloth 3, and the extended hook surface belt 6 is bonded to the extended fleece surface belt 7, and then the excess parts of the waterproof cloths 3 at the head and tail ends are cut off to adapt to water pipes 1 of different lengths and specifications.

[0036] In the embodiments of the present invention, Figure 5 , Figure 6 , Figure 7 , Figure 8 As shown, it also includes a limiting plate 8. Specifically, the limiting plate 8 can be made of an existing conventional metal sheet. When multiple waterproof cloths 3 are rolled along the outside of the water pipe 1, one end of one of the waterproof cloths 3 is sleeved on one end of the adjacent waterproof cloth 3, and the extended hook surface band 6 is bonded to the extended fleece surface band 7. The limiting plate 8 is wrapped around the outside of the extended hook surface band 6 to tightly cover the extended hook surface band 6 and the extended fleece surface band 7, which is conducive to further stabilizing the connection.

[0037] A person skilled in the art should understand that the discussion of any of the above embodiments is merely illustrative and is not intended to imply that the scope of the present invention is limited to these examples. Under the concept of the present invention, the technical features in the above embodiments or different embodiments may be combined, the steps may be implemented in any order, and there are many other variations of the different aspects of the present invention as described above, which are not provided in detail for the sake of simplicity.

Claims

1. A convenient heating water pipe, comprising a water pipe (1) and an electric heating tape (2) attached to the outside of the water pipe (1), characterized in that: Also includes: A waterproof cloth (3) is sleeved on the outside of the water pipe (1), wherein the length of the waterproof cloth (3) matches the length of the water pipe (1), and the width of the waterproof cloth (3) matches the outer diameter of the water pipe (1); A Velcro hook surface (31) is provided on one side of the front side of the waterproof cloth (3) along its length direction, and a Velcro fleece surface (32) is provided on the other side of the back side of the waterproof cloth (3) relative to the Velcro hook surface (31) along its length direction. The waterproof cloth (3) is wrapped around the outer side of the water pipe (1) along its width direction, and the Velcro hook surface (31) is bonded to the Velcro fleece surface (32), so as to cover the water pipe (1) and the electric heating belt (2).

2. A convenient-to-use hot water pipe according to claim 1, characterized in that: It also comprises an elastic connection sleeve (4), which is provided in a cylindrical structure with two ends open, and is sleeved on the two ends of the water pipe (1) through the elastic connection sleeve (4) to tightly cover the outer side of the waterproof cloth (3).

3. A convenient-to-use hot water pipe according to claim 2, characterized in that: The elastic connecting sleeve (4) is made of a flexible foam rubber-plastic thermal insulation product.

4. A convenient-to-use hot water pipe according to claim 1, characterized in that: The water pipe (1) is made of polyvinyl chloride.

5. The convenient-to-use hot water pipe according to claim 1, characterized in that: The waterproof cloth (3) is made of PET material.

6. The convenient-to-use hot water pipe according to claim 1, characterized in that: The waterproof cloth (3) is arranged in a multi-layer composite structure.

7. The convenient-to-use hot water pipe according to claim 1, characterized in that: The front side of one end of the waterproof cloth (3) is provided with an extended hook surface belt (6) along its width direction, and the back side of the other end is provided with an extended fleece surface belt (7). When a plurality of the waterproof cloths (3) are wrapped along the outer side of the water pipe (1), one end of one of the waterproof cloths (3) is sleeved on one end of the adjacent waterproof cloth (3), and the extended hook surface belt (6) is bonded to the extended fleece surface belt (7), so as to adapt to water pipes (1) of different lengths.

8. The convenient-to-use hot water pipe according to claim 7, characterized in that: It also comprises a limiting plate (8), which is wound around the outer side of the extended hook surface belt (6) and is used to tightly cover the extended hook surface belt (6) and the extended fleece surface belt (7).

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