Connecting pipeline for heating equipment

By incorporating a rotatable connecting pipe body that engages with rotating blades in the connecting pipes of heating equipment, the problems of scaling in transmission and corrosion of bearings are solved, thereby improving cleaning efficiency and equipment lifespan.

CN224033283UActive Publication Date: 2026-03-24TANGSHAN CAOFEIDIAN XINDAO TECH DEV CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-05-22
Publication Date
2026-03-24

AI Technical Summary

Technical Problem

In existing heating equipment, the connecting pipes are prone to scaling and corrosion from hot water and impurities, which leads to a decrease in cleaning efficiency and effectiveness.

Method used

Design a connecting pipe for heating equipment, which uses a rotatable connecting pipe body in conjunction with fixed rotating blades to scrape off internal scale, and installs moving connecting parts such as transmission scale and bearings on the outside of the pipe to avoid damage from impurities in hot water or hot air.

Benefits of technology

It enables real-time removal of scale from the inner wall of pipes, improves heat transfer efficiency, protects transmission components, and extends the service life of equipment.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224033283U_ABST
Patent Text Reader

Abstract

The utility model discloses a connecting pipeline for heat supply equipment, which comprises a connecting pipeline main body, a first connecting bearing is mounted on the left side in the connecting pipeline main body, a first connecting pipe head is arranged in the first connecting bearing in a penetrating manner, and a first sealing ring is fixedly mounted on the outer surface of the first connecting pipe head; a first connecting flange is fixedly mounted on the left side of the first connecting pipe head, and a second fixing rod is fixedly mounted in the first connecting pipe head. According to the utility model, the rotatable connecting pipeline main body is arranged to be matched with the fixed rotating blades, so that scales in the connecting pipeline main body can be scraped down in real time, and the phenomenon that the transmission efficiency of hot water or gas is influenced by the increase of scales on the inner wall of the connecting pipeline main body is avoided; and movable connecting pieces such as transmission scales and bearings can be mounted outside the connecting pipeline main body, so that the connecting pipeline main body is prevented from being damaged by impurities in hot water or hot air.
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Description

TECHNICAL FIELD

[0001] The utility model relates to connecting pipeline technical field, concretely is a kind of connecting pipeline for heating equipment. BACKGROUND

[0002] Heating equipment (such as boiler, heat pump etc.) as heat source, by burning or electric energy etc. Energy is transferred to water, steam or heat conducting oil etc. Medium, and connecting pipeline is used as conveying passage, and these high-temperature medium is circulated to user end (such as radiator, floor heating system), realizes heat distribution.

[0003] China authorized announcement No.CN205550936U discloses a kind of anti-fouling device, in particular to a kind of anti-pipeline fouling device.It includes water pipe, support frame, reduction gearbox, motor, cam, drive rod, spring, connector, ratchet, scale-removing rod, scale rod, coating, fixed frame, the coating is coaxially arranged in water pipe interior, support frame and connector fixed connection to water pipe outside, reduction gearbox connects motor and cam and is installed on support frame, the drive rod is coaxially installed in connector, and cooperate with spring and ratchet;The fixed frame is connected with water pipe, scale rod is fixedly installed on fixed frame, scale-removing rod cooperates with the shaft hole on fixed frame, and is coaxially fixedly connected with ratchet.This design overcomes the drawbacks that water pipe is easy to scale, and cleaning is difficult.

[0004] The transmission scale and bearing etc. Mobile connecting component in the anti-fouling device in the above-mentioned water pipe are located in the interior of water pipe, and transmission scale or bearing is easily eroded by hot water and impurities and damaged over a long period of time, affect the cleaning efficiency and effect of dirt, for this purpose, we propose a kind of connecting pipeline for heating equipment. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a kind of connecting pipeline for heating equipment, to solve the problems that transmission scale and bearing etc. Mobile connecting component in the anti-fouling device in the above-mentioned water pipe are located in the interior of water pipe, and transmission scale or bearing is easily eroded by hot water and impurities and damaged over a long period of time, affect the cleaning efficiency and effect of dirt in the above background.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a kind of connecting pipeline for heating equipment, comprising:

[0007] The utility model provides a connecting pipeline for heating equipment, which has the following beneficial effects:

[0008] As a preferred connecting pipeline for heating equipment, the first connecting pipe head is movably connected to the connecting pipeline body through the first connecting bearing, the first connecting pipe head and the connecting pipeline body are in communication, and the first sealing ring rotates in the connecting pipeline body through the first connecting pipe head and is tightly attached to the connecting pipeline body.

[0009] As a preferred connecting pipeline for heating equipment, the connecting pipeline body rotates in the second connecting pipe head through the second connecting bearing, and the connecting pipeline body and the second connecting pipe head are in communication.

[0010] As a preferred connecting pipeline for heating equipment, the first transmission gear is fixedly connected to the connecting pipeline body, and the first transmission gear is meshingly connected to the second transmission gear.

[0011] As a preferred connecting pipeline for heating equipment, the rotating blade penetrates the inside of the connecting pipeline body, and the diameter of the rotating blade is slightly smaller than the diameter of the inside of the connecting pipeline body.

[0012] Compared with the prior art, the utility model provides a connecting pipeline for heating equipment, which has the following beneficial effects:

[0013] The utility model discloses a connecting pipeline for heating equipment, which has the following beneficial effects: The rotatable connecting pipeline body and the fixed rotating blade are matched, the scale inside the connecting pipeline body can be scraped down in real time, the scale on the inner wall of the connecting pipeline body is avoided from increasing to affect the transmission efficiency of hot water or gas, meanwhile, the transmission scale and the bearing and other movable connecting parts are installed on the outside of the connecting pipeline body in the form that the connecting pipeline body rotates, and the impurities in the hot water or hot gas are avoided from damaging the transmission scale and the bearing and other movable connecting parts. Attached Figure Description

[0014] Fig. 1 This is a schematic diagram of the overall structure of this utility model;

[0015] Fig. 2 This is a schematic diagram of the cross-sectional structure of this utility model.

[0016] In the diagram: 1. Connecting pipe body; 2. First connecting pipe end; 3. First connecting flange; 4. First transmission gear; 5. Second connecting pipe end; 6. Second connecting flange; 7. Rotary motor; 8. Second transmission gear; 9. First connecting bearing; 10. First sealing ring; 11. First fixing rod; 12. Second sealing ring; 13. Second connecting bearing; 14. Rotating blade; 15. Second fixing rod. Detailed Implementation

[0017] 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.

[0018] Please see Figs. 1-2 A connecting pipe for a heating device includes a connecting pipe body 1. A first connecting bearing 9 is installed on the left side inside the connecting pipe body 1. A first connecting pipe head 2 passes through the first connecting bearing 9. A first sealing ring 10 is fixedly installed on the outer surface of the first connecting pipe head 2. A first connecting flange 3 is fixedly installed on the left side of the first connecting pipe head 2. A second fixing rod 15 is fixedly installed inside the first connecting pipe head 2. A second connecting pipe head 5 is installed on the right side of the connecting pipe body 1. A second connecting bearing 13 is installed inside the second connecting pipe head 5. A second sealing ring 12 is fixedly installed on the outer surface of the connecting pipe body 1. A first fixing rod 11 is fixedly installed inside the second connecting pipe head 5. A second connecting flange 6 is fixedly installed on the right side of the second connecting pipe head 5. A rotary motor 7 is installed above the second connecting pipe head 5. A second transmission gear 8 is installed at the output end of the rotary motor 7. A first transmission gear 4 is installed below the second transmission gear 8. A rotating blade 14 is fixedly installed between the second fixing rod 15 and the first fixing rod 11.

[0019] In the embodiment, the rotatable connecting pipe body 1 is matched with the fixed rotating blade 14, the scale inside the connecting pipe body 1 can be scraped in real time, the scale on the inner wall of the connecting pipe body 1 is avoided from increasing to affect the transmission efficiency of hot water or gas, the transmission scale and the bearing and other movable connecting parts are installed outside the connecting pipe body 1 in the rotating mode of the connecting pipe body 1, and the impurities in the hot water or hot gas are avoided from damaging the connecting pipe body 1.

[0020] Further,

[0021] In an optional embodiment, the first connecting pipe head 2 is movably connected with the connecting pipe body 1 through the first connecting bearing 9, the first connecting pipe head 2 is in communication with the connecting pipe body 1, and the first sealing ring 10 is rotatable in the interior of the connecting pipe body 1 through the first connecting pipe head 2 and tightly abuts against the connecting pipe body 1.

[0022] In the embodiment, the first connecting pipe head 2 rotates in the interior of the connecting pipe body 1, so that the impurities in the liquid or gas can smoothly enter the connecting pipe body 1 and are not blocked and accumulated.

[0023] Further,

[0024] In an optional embodiment, the connecting pipe body 1 is rotatable in the interior of the second connecting pipe head 5 through the second connecting bearing 13, and the connecting pipe body 1 is in communication with the second connecting pipe head 5.

[0025] In the embodiment, the connecting pipe body 1 rotates in the interior of the second connecting pipe head 5, so that the impurities in the liquid or gas can smoothly enter the second connecting pipe head 5 and are not blocked and accumulated.

[0026] Preferably, the first transmission gear 4 is fixedly connected with the connecting pipe body 1, and the first transmission gear 4 is in meshing connection with the second transmission gear 8.

[0027] In the embodiment, the rotating motor 7 can drive the second transmission gear 8 to rotate, and the second transmission gear 8 drives the connecting pipe body 1 to rotate through the first transmission gear 4.

[0028] Preferably, the rotating blade 14 penetrates the interior of the connecting pipe body 1, and the diameter size of the rotating blade 14 is slightly smaller than the diameter size of the interior of the connecting pipe body 1.

[0029] In the embodiment, the rotating blade 14 is slightly smaller than the interior of the connecting pipe body 1, so that the rotating blade 14 does not contact the inner wall of the connecting pipe body 1, thereby avoiding mutual abrasion between the two.

[0030] Working principle: when the connecting pipe of the heat supply equipment is used, first, the connecting pipe is installed between the heat supply equipment and the heat receiving equipment through the first connecting flange 3 and the second connecting flange 6, the heat generated by the heat supply equipment enters the interior of the first connecting pipe head 2 in the form of liquid or gas, and then enters the heat receiving equipment through the connecting pipe body 1 and the second connecting pipe head 5, at the same time, the controller controls the rotating motor 7 to work to drive the second transmission gear 8 to rotate, the second transmission gear 8 drives the connecting pipe body 1 to rotate through the first transmission gear 4, and the rotating blade 14 can scrape off the scale on the surface of the connecting pipe body 1 in the process of rotation of the connecting pipe body 1, wherein the first connecting pipe head 2 rotates in the interior of the connecting pipe body 1 and the connecting pipe body 1 rotates in the interior of the second connecting pipe head 5, which is beneficial to the impurities flowing out of the connecting pipe body 1, which is the working principle of the connecting pipe of the heat supply equipment.

[0031] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A connecting duct for a heating device, characterized in that Include: The connecting pipeline body (1), the inside left side of the connecting pipeline body (1) is installed with first connecting bearing (9), the inside of first connecting bearing (9) is provided with first connecting pipe head (2), the outer surface of first connecting pipe head (2) is fixedly installed with first sealing ring (10), the left side of first connecting pipe head (2) is fixedly installed with first connecting flange (3), the inside of first connecting pipe head (2) is fixedly installed with second fixed rod (15), the right side of connecting pipeline body (1) is installed with second connecting pipe head (5), the inside of second connecting pipe head (5) is installed with second connecting bearing (13), the outer surface of connecting pipeline body (1) is fixedly installed with second sealing ring (12), the inside of second connecting pipe head (5) is fixedly installed with first fixed rod (11), the right side of second connecting pipe head (5) is fixedly installed with second connecting flange (6), the upper side of second connecting pipe head (5) is installed with rotary motor (7), the output end of rotary motor (7) is installed with second transmission gear (8), the lower side of second transmission gear (8) is installed with first transmission gear (4), second fixed rod (15) and first fixed rod (11) are fixedly installed with rotary blade (14).

2. The connecting duct for a heating apparatus according to claim 1, wherein The first connecting pipe head (2) is movably connected with the connecting pipeline body (1) through the first connecting bearing (9), the first connecting pipe head (2) is communicated with the connecting pipeline body (1), the first sealing ring (10) is rotatable in the connecting pipeline body (1) through the first connecting pipe head (2), and the first sealing ring (10) is tightly attached to the connecting pipeline body (1).

3. The connecting duct for a heating apparatus according to claim 1, wherein The connecting pipeline body (1) is rotatable in the second connecting pipe head (5) through the second connecting bearing (13), and the connecting pipeline body (1) is communicated with the second connecting pipe head (5).

4. The connecting duct for a heating apparatus according to claim 1, wherein The first transmission gear (4) is fixedly connected with the connecting pipeline body (1), and the first transmission gear (4) is engagedly connected with the second transmission gear (8).

5. The connecting duct for a heating apparatus according to claim 1, wherein The rotary blade (14) penetrates the inside of the connecting pipeline body (1), and the diameter of the rotary blade (14) is slightly smaller than the diameter of the inside of the connecting pipeline body (1).

Citation Information

Patent Citations

  • Prevent pipeline scale deposit device

    CN205550936U