Energy-saving heat supply pipeline for building

By setting an installation groove and a snap-fit ​​design for the insulation strip at the end of the insulation sleeve of the heating pipe, combined with aluminum foil film and fixing components, the heat dissipation problem at the joint of the insulation sleeve of the heating pipe is solved, achieving better insulation effect and convenient installation.

CN223965136UActive Publication Date: 2026-03-03DEHUI INFORMATION TECHNOLOGY (SHANDONG) CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-05-13
Publication Date
2026-03-03

AI Technical Summary

Technical Problem

In the use of existing energy-saving heating pipes for buildings, there are seams between the two insulation sleeves fixed around the heating pipe, which causes heat loss from the heating pipe, affects the insulation effect and causes energy waste.

Method used

It adopts a semi-circular outer shell and insulation sleeve structure. By setting the installation groove and the snap-fit ​​design of the insulation strip at the end of the insulation sleeve, combined with aluminum foil film and fixing components, the stability and tightness of the insulation strip are enhanced, and heat loss is blocked.

Benefits of technology

It effectively improves the insulation effect, reduces energy waste, simplifies the installation process, and enhances the convenience of the device.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an energy-saving heat supply pipeline for a building, which relates to the technical field of pipelines and comprises a pipeline main body, an outer ring of the pipeline main body is sleeved with a shell I and a shell II, and the horizontal sections of the shell I and the shell II are both of a semicircular structure. The installation grooves and the heat preservation strips are connected in a clamped mode, so that the heat preservation belt is stably installed at the joint of the two heat preservation sleeves and does not sideslip, the route length of the joint of the heat preservation belt and the two heat preservation sleeves is increased, heat is better prevented from being dissipated, meanwhile, the joint of the two heat preservation sleeves is covered with the heat preservation belt, and the heat preservation effect is better. The heat preservation effect of the device is improved, and the problems that in the using process of an existing energy-saving heat supply pipeline for the building, a seam exists between two heat preservation sleeves fixed to the periphery of the pipeline body, the heat dissipation phenomenon of the pipeline body is prone to occurring at the seam position, the heat preservation effect is affected, and then energy is wasted are solved.
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Description

Technical Field

[0001] This utility model relates to the field of pipeline technology, and in particular to an energy-saving heating pipeline for buildings. Background Technology

[0002] Heating pipelines are used to transmit energy. They are pipelines used to transport heat from power plant heat sources to users' homes. Common energy supply media include steam, hot water, and hot air. These media are transported from the power plant heating station to each user's room through heating pipelines. Specifically, the power plant boiler produces high-temperature, high-pressure steam. This steam is transported to the target location through heating pipelines. After passing through a heat exchanger, the heat in the steam is transferred to water, heating the water into hot water. Then, it is transported through heating pipelines to users' homes or businesses to meet their heating and other daily life energy needs.

[0003] In the use of existing energy-saving heating pipes for buildings, there are seams between the two insulation sleeves fixed around the heating pipe. These seams are prone to heat loss from the heating pipe, affecting the insulation effect and resulting in energy waste. Therefore, it is necessary to propose an energy-saving heating pipe for buildings to solve the above problems. Utility Model Content

[0004] The purpose of this utility model is to provide an energy-saving heating pipe for buildings, in order to solve the problem mentioned above, that in the use of existing energy-saving heating pipes for buildings, there is a seam between the two insulation sleeves fixed around the heating pipe, and the seam is prone to heat dissipation from the heating pipe, which affects the insulation effect and thus wastes energy.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an energy-saving heating pipe for buildings, comprising a pipe body, with a first outer shell and a second outer shell fitted around the outer circumference of the pipe body. The horizontal cross-section of the first and second outer shells is semi-circular. Several first and second outer shells are evenly distributed along the length of the pipe body. An insulation sleeve is formed between the first and second outer shells. An installation groove is fixedly opened at the outer circumference of the end of the insulation sleeve. An insulation strip is snapped into the interior of two adjacent installation grooves. An insulation strip is fixedly arranged between the sides of the two insulation strips. An aluminum foil film is fixedly arranged on the side of the insulation strip away from the insulation strip. One end of the aluminum foil film extends beyond the end of the insulation strip, and an adhesive layer is provided on the side of the extended end of the aluminum foil film. A diaphragm is provided on the side of the adhesive layer.

[0006] Preferably, a pull tab is fixedly connected to the side of the diaphragm.

[0007] Preferably, the vertical cross-section of the insulation strip is tapered, and the width of the side of the insulation strip closest to the mounting groove is the same as the width between the inner walls on both sides of the mounting groove.

[0008] Preferably, the outer surfaces of the insulation tape and the insulation sleeve are fitted together.

[0009] Preferably, the outer ring of the insulation sleeve is wrapped with an aluminum foil film.

[0010] Preferably, both ends of the outer shell one are fixedly provided with snap-fit ​​strip one, and both ends of the outer shell two are fixedly provided with snap-fit ​​strip two. The snap-fit ​​strip one and the snap-fit ​​strip two are snapped together, and a fixing component is provided between the snap-fit ​​strip one and the snap-fit ​​strip two.

[0011] Preferably, the fixing component includes a mounting base, which is fixedly disposed inside the second snap-fit ​​strip. Several mounting bases are evenly distributed along the length of the second snap-fit ​​strip. A limiting plate is slidably disposed inside the mounting base. An insert is fixedly disposed at the end of the limiting plate. The insert extends movably out of the end of the mounting base. The side of the insert away from the second outer shell is set as an inclined surface. A spring is fixedly connected between the limiting plate and the inner sidewall of the mounting base. A fixing groove adapted to the insert is fixedly opened inside the first snap-fit ​​strip.

[0012] The technical effects and advantages of this utility model are as follows:

[0013] 1. By interlocking the mounting groove and the insulation strip, the insulation tape is stably installed at the connection point of the two insulation sleeves without slipping. Secondly, the length of the route between the insulation tape and the two insulation sleeves is increased, thus better blocking heat loss. At the same time, the insulation tape covers the connection point of the two insulation sleeves, improving the insulation effect of the device. This solves the problem that in the use of existing energy-saving heating pipes for buildings, there is a seam between the two insulation sleeves fixed around the main body of the pipe. The seam is prone to heat loss from the main body of the pipe, which affects the insulation effect and leads to energy waste.

[0014] 2. While pressing the insulation strip into the installation groove, apply pressure to the connection between the two insulation sleeves to make the connection between the two insulation sleeves fit more tightly, thereby improving the insulation effect of the device.

[0015] 3. By installing the fixing components, when the first snap-fit ​​strip is inserted into the second snap-fit ​​strip, the first snap-fit ​​strip presses against the inclined surface of the insert block, forcing the insert block and the limiting plate to move into the mounting base. When the fixing groove and the insert block correspond, the spring returns to its elasticity, thereby pushing the insert block into the fixing groove, completing the initial fixing of the outer shell 1 and the outer shell 2. In the subsequent winding and installation of the aluminum foil film 1, it is no longer necessary to support the outer shell 1 and the outer shell 2, simplifying the installation process and improving the convenience of the device. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural diagram of an energy-saving heating pipeline for buildings according to the present invention;

[0017] Figure 2 This is a schematic diagram of the thermal insulation tape and thermal insulation strip of this utility model;

[0018] Figure 3 This is a schematic diagram of the cross-sectional structure of the insulation sleeve of this utility model;

[0019] Figure 4 For the present utility model Figure 4 Enlarged schematic diagram of the structure at point A;

[0020] Figure 5 This is a schematic diagram of the fixing component structure of this utility model.

[0021] In the diagram: 1. Pipe body; 2. Outer shell one; 3. Outer shell two; 4. Clip strip one; 5. Clip strip two; 6. Mounting base; 7. Insert block; 8. Limiting plate; 9. Spring; 10. Aluminum foil film one; 11. Mounting groove; 12. Insulation tape; 13. Insulation strip; 14. Aluminum foil film two; 15. Diaphragm; 16. Pull tab. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] This utility model provides, for example Figures 1-5 The diagram illustrates an energy-saving heating pipe for buildings, comprising a pipe body 1, with an outer shell 2 and an outer shell 3 fitted around the outer circumference of the pipe body 1. An insulation sleeve is formed between the outer shell 2 and the outer shell 3 to insulate the pipe body 1. An aluminum foil film 10 is wrapped around the outer circumference of the insulation sleeve. The horizontal cross-sections of the outer shell 2 and the outer shell 3 are both semi-circular. Several outer shells 2 and 3 are evenly spaced along the length of the pipe body 1. During use, the energy-saving heating pipe for buildings is fitted with the outer shell 2 and the outer shell 3 around the outer circumference of the pipe body 1, and then the outer circumference of the insulation sleeve is wrapped with the aluminum foil film 10 to achieve moisture protection.

[0024] Considering that there are seams between adjacent insulation sleeves, and that the seams are prone to causing heat loss from the main body of the pipe 1, affecting the insulation effect and thus wasting energy, this utility model has a mounting groove 11 fixedly opened on the outer ring of the end of the insulation sleeve. An insulation strip 13 is snapped into the two adjacent mounting grooves 11. An insulation strip 12 is fixedly arranged between the sides of the two insulation strips 13. An aluminum foil film 14 is fixedly arranged on the side of the insulation strip 12 away from the insulation strip 13. One end of the aluminum foil film 14 extends out of the end of the insulation strip 12, and an adhesive layer is provided on the side of the extended end of the aluminum foil film 14. A diaphragm 15 is provided on the side of the adhesive layer.

[0025] Specifically, after installing each insulation sleeve in place, the two insulation strips 13 on the insulation tape 12 are respectively inserted into the two adjacent mounting slots 11. The insulation tape 12 is bent so that the two ends of the insulation tape 12 are pressed together and the outer surfaces of the insulation tape 12 and the insulation sleeve are pressed together. The diaphragm 15 is then torn off, and the extended end of the aluminum foil film 14 is bonded to the other side of the aluminum foil film 14, thus completing the installation of the insulation tape 12 and the insulation strips 13. The interlocking of the mounting slots 11 and the insulation strips 13 ensures the stability of the insulation tape 12. The installation at the joint of the two insulation sleeves prevents slippage. Secondly, it increases the length of the route between the insulation tape 12 and the two insulation sleeves, thus better blocking heat loss. At the same time, the insulation tape 12 covers the joint of the two insulation sleeves, improving the insulation effect of the device. This solves the problem that in the use of existing energy-saving heating pipes for buildings, there is a seam between the two insulation sleeves fixed around the main pipe 1. The seam is prone to heat loss from the main pipe 1, affecting the insulation effect and causing energy waste.

[0026] In addition, the vertical cross section of the insulation strip 13 is tapered, and the width of the side of the insulation strip 13 near the mounting groove 11 is the same as the width between the inner walls on both sides of the mounting groove 11. With this setting, while pressing the insulation strip 13 into the mounting groove 11, pressure is applied to the connection of the two insulation sleeves, making the connection of the two insulation sleeves fit more tightly, thereby improving the insulation effect of the device.

[0027] Furthermore, a pull tab 16 is fixedly connected to the side of the diaphragm 15, which makes it easy to tear off the diaphragm 15.

[0028] Furthermore, both ends of outer shell 2 are fixedly provided with snap-fit ​​strip 4, and both ends of outer shell 3 are fixedly provided with snap-fit ​​strip 5. Snap-fit ​​strip 4 and snap-fit ​​strip 5 are interlocked. This arrangement increases the path length at the connection between outer shell 2 and outer shell 3, better preventing heat from escaping from the connection seam.

[0029] Furthermore, a fixing component is provided between the first snap-fit ​​strip 4 and the second snap-fit ​​strip 5. The fixing component includes a mounting base 6, which is fixedly installed inside the second snap-fit ​​strip 5. Several mounting bases 6 are evenly distributed along the length of the second snap-fit ​​strip 5. A limit plate 8 is slidably installed inside the mounting base 6. An insert block 7 is fixedly installed at the end of the limit plate 8. The insert block 7 extends movably out of the end of the mounting base 6. The side of the insert block 7 away from the outer shell 2 3 is set as an inclined surface. A spring 9 is fixedly connected between the limit plate 8 and the inner side wall of the mounting base 6. A fixing groove adapted to the insert block 7 is fixedly opened inside the first snap-fit ​​strip 4.

[0030] When the snap-fit ​​strip 4 is inserted into the snap-fit ​​strip 5, the snap-fit ​​strip 4 presses against the inclined surface of the insert 7, forcing the insert 7 and the limiting plate 8 to move into the mounting base 6. When the fixing groove and the insert 7 correspond, the spring 9 returns to its elasticity, thereby pushing the insert 7 into the fixing groove, completing the initial fixing of the outer shell 2 and the outer shell 3. As a result, when the aluminum foil film 10 is wrapped and installed in the subsequent process, it is no longer necessary to support the outer shell 2 and the outer shell 3, simplifying the installation process and improving the convenience of the device.

[0031] Working Principle: During use, the energy-saving heating pipes for buildings are fitted with outer shell 2 and outer shell 3 around the outer ring of the pipe body 1, forming an insulation sleeve that insulates the pipe body 1. When the first snap-fit ​​strip 4 is inserted into the second snap-fit ​​strip 5, it presses against the inclined surface of the insert 7, forcing the insert 7 and the limiting plate 8 to move into the mounting base 6. Once the fixing groove and the insert 7 align, the spring 9 returns to its elasticity, pushing the insert 7 into the fixing groove, thus initially fixing the outer shell 2 and outer shell 3. Then, aluminum foil film 10 is wrapped around the outer ring of the insulation sleeve. After all the insulation sleeves are installed, the two insulation strips on the insulation tape 12 are used for final installation. 13 is inserted into the two adjacent mounting slots 11 respectively. The insulation strip 12 is bent so that the two ends of the insulation strip 12 are attached to each other and the outer side of the insulation strip 12 is attached to each other. The diaphragm 15 is torn off and the extension end of the aluminum foil film 14 is to be bonded to the other side of the aluminum foil film 14. Thus, the installation of the insulation strip 12 and the insulation strip 13 is completed. Through the interlocking of the mounting slots 11 and the insulation strip 13, firstly, the insulation strip 12 is stably installed at the connection of the two insulation sleeves without slipping, and secondly, the route length of the connection between the insulation strip 12 and the two insulation sleeves is increased, thereby better blocking heat dissipation. At the same time, the insulation strip 12 covers the connection of the two insulation sleeves to prevent heat loss.

[0032] The above are all preferred embodiments of this utility model, and are not intended to limit the scope of protection of this utility model. Therefore, all equivalent changes made to the structure, shape and principle of this utility model should be included within the scope of protection of this utility model.

Claims

1. An energy-saving heating pipe for a building, comprising a pipe body (1), characterized in that: The outer circle of the pipeline body (1) is sleeved with shell one (2) and shell two (3), the horizontal section of shell one (2) and shell two (3) is semicircular structure, shell one (2) and shell two (3) are equidistantly arranged along the length direction of pipeline body (1), a heat preservation sleeve is formed between shell one (2) and shell two (3), the outer circle of the end of the heat preservation sleeve is fixedly provided with a mounting groove (11), the inner part of two mounting grooves (11) close to each other is clamped with a heat preservation strip (13), the side surface between the two heat preservation strips (13) is fixedly provided with a heat preservation belt (12), one side of the heat preservation belt (12) away from the heat preservation strip (13) is fixedly provided with an aluminum foil film two (14), one end of the aluminum foil film two (14) extends out of the end of the heat preservation belt (12), and the side surface of the extension end of the aluminum foil film two (14) is provided with a glue layer, and the side surface of the glue layer is provided with a diaphragm (15).

2. An energy efficient heating pipe for a building according to claim 1, wherein: The side surface of the diaphragm (15) is fixedly connected with a pull tab (16).

3. An energy efficient heating pipe for a building as claimed in claim 1, wherein: The vertical section of the heat preservation strip (13) is conical structure, and the width of the side of the heat preservation strip (13) close to the mounting groove (11) is the same as the width between the two side walls of the mounting groove (11).

4. An energy efficient heating pipe for a building according to claim 1, wherein: The outer side surface of the heat preservation belt (12) and the heat preservation sleeve is mutually attached.

5. An energy efficient heating duct for a building according to claim 4, wherein: The outer circle of the heat preservation sleeve is wrapped with an aluminum foil film one (10).

6. An energy efficient heating pipe for a building as claimed in claim 1, wherein: Both ends of the shell one (2) are fixedly provided with a clamping strip one (4), both ends of the shell two (3) are fixedly provided with a clamping strip two (5), the clamping strip one (4) and the clamping strip two (5) are clamped with each other, and a fixing assembly is arranged between the clamping strip one (4) and the clamping strip two (5).

7. An energy efficient heating duct for a building according to claim 6, wherein: The fixing assembly comprises a mounting seat (6), the mounting seat (6) is fixedly arranged in the inner part of the clamping strip two (5), a plurality of mounting seats (6) are uniformly arranged along the length direction of the clamping strip two (5), a limiting plate (8) is slidably arranged in the inner part of the mounting seat (6), an insertion block (7) is fixedly arranged at the end of the limiting plate (8), the end of the insertion block (7) movably extends out of the mounting seat (6), one side of the insertion block (7) away from the shell two (3) is arranged as an inclined surface, a spring (9) is fixedly connected between the inner side wall of the limiting plate (8) and the mounting seat (6), and a fixing groove matched with the insertion block (7) is fixedly arranged in the inner part of the clamping strip one (4).