A heating pipe conduit valve protection device

CN224607125UActive Publication Date: 2026-08-07WEIHAI QUANYUAN CONSTRUCTION ENGINEERING CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
WEIHAI QUANYUAN CONSTRUCTION ENGINEERING CO LTD
Filing Date
2024-08-23
Publication Date
2026-08-07

AI Technical Summary

Technical Problem

[0004]为了解决对该阀门进行防护的问题,现有技术是采用锥形加固套、防护套和吸油装置的设置可有效防止灰尘杂质沉积在阀门内的方式进行处理,但是由于管道阀门是裸露在外界中,阀门易由于外界环境的影响,造成灰尘杂质沉积在阀门内,造成不便清理,且经常会遭到外界的撞击,导致阀门发生变化,该种方式任然存在不足的问题,为此,我们提供一种暖气管管道阀门防护装置

Benefits of technology

[0016] 1. This utility model provides a protective device for heating pipe valves. By setting an upper cover that is correspondingly engaged with the top of the lower cover, the sealing groove is correspondingly engaged with the top of the sealing ring, so that the upper cover and the lower cover can be seamlessly connected, thereby preventing external dust from entering the valve and preventing external objects from impacting the valve, thus achieving the purpose of protecting the valve and improving its safety in use.

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Abstract

The utility model discloses a kind of heating pipe pipeline valve protection devices, it is related to heating pipeline valve technical field, is set to heating pipeline, detachable sleeve connection has protective cover on the outer surface of heating pipeline, handle is rotatably installed on the top of protective cover, dismounting unit is uniformly provided on the front and back of protective cover, sealing unit is uniformly provided on the left and right of protective cover, the sealing unit includes the lower cover body of fixed sleeve on the outer surface of heating pipeline, detachable mounting upper cover body is above lower cover body, the top of heating pipeline is located inside upper cover body and lower cover body and is provided with valve body. The utility model is through setting upper cover body corresponding to the top of lower cover body, prompting sealing groove corresponding to the top of sealing ring, make upper cover body and lower cover body seamless link, to prevent external dust from entering valve interior, while preventing external object from impacting valve, reach the purpose of protecting valve, improve its use safety effect.
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Description

Technical Field

[0001] This utility model relates to the field of heating pipe valve technology, specifically to a heating pipe valve protection device. Background Technology

[0002] Heating valves are accessories in a radiator system and are a type of valve that controls the inlet and outlet of water in the radiators. Commonly used valves mainly include gate valves, ball valves, safety valves, balancing valves, globe valves, pressure regulating valves, pressure reducing valves, and electro-hydraulic regulating valves.

[0003] In the prior art, a Chinese patent document with publication number CN213145518U and publication date of May 7, 2021, was proposed to solve the above-mentioned technical problems. The technical solution disclosed in this patent document is as follows: A valve isolation and protection device includes a valve stem body and a secondary mounting plate and a main mounting plate welded to the upper and side ends of a main isolation valve sleeve. A handwheel is connected to the upper end of the valve stem body. A rod body guard matching the valve stem body is provided on the upper side of the main isolation valve sleeve. The rod body guard includes a base plate, a conical reinforcing sleeve, a second auxiliary plate, a protective sleeve, and an oil suction device. The oil suction device includes an oil storage box, an oil storage cotton block, and an oil suction ring. The base plate matches the secondary mounting plate. The conical reinforcing sleeve is sleeved on the outside of the valve stem body and welded to the upper end of the base plate. A first auxiliary plate matching the second auxiliary plate is welded to the lower end of the handwheel. The second auxiliary plate is welded to the upper end of the protective sleeve. The oil suction device is connected to the lower end of the protective sleeve.

[0004] To address the issue of valve protection, existing technologies employ conical reinforcing sleeves, protective sleeves, and oil suction devices to effectively prevent dust and impurities from accumulating inside the valve. However, since the pipeline valve is exposed to the outside world, it is susceptible to environmental influences, leading to dust and impurities accumulating inside, making cleaning difficult. Furthermore, it is frequently subjected to external impacts, causing changes in the valve. This approach still has its shortcomings. Therefore, we provide a protective device for heating pipe valves. Utility Model Content

[0005] The purpose of this utility model is to provide a protective device for heating pipe valves to solve the problems mentioned in the background art.

[0006] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows:

[0007] A protective device for a heating pipe valve is installed on a heating pipe. A protective cover is detachably fitted onto the outer surface of the heating pipe, and a lifting ring is rotatably installed on the top of the protective cover.

[0008] The protective cover is equipped with disassembly and assembly units on both the front and rear sides, and with sealing units on both the left and right sides.

[0009] A further improvement of this utility model is that the sealing unit includes a lower cover that is fixedly sleeved on the outer surface of the heating pipe, and an upper cover that is detachably installed on the upper cover. A valve body is provided inside the upper and lower covers at the top of the heating pipe. The upper and lower covers are correspondingly engaged on the outer surface of the heating pipe, which can protect the valve, prevent dust from entering the interior, and prevent it from being impacted by the outside.

[0010] A further improvement of this utility model is that: sealing rings are fixedly installed on both sides of the top of the lower cover, and sealing grooves are provided on both sides of the bottom of the upper cover. The sealing grooves are movably engaged with the outer surface of the sealing rings. The engagement of the sealing grooves with the outer surface of the sealing rings ensures that the upper cover will not shift and can seal the connection gaps, thereby further achieving the function of dust prevention.

[0011] A further improvement of the present invention is that the disassembly and assembly unit includes engaging grooves on the front and rear sides of the lower cover, and anti-detachment grooves are provided on both sides of the engaging grooves, which prevent the engaging plates from detaching.

[0012] A further improvement of this utility model is that: cavities are provided on both the front and rear sides of the upper cover, and bearing rods are fixedly installed on the inner walls of both sides of the cavities, which allow the locking plate to rotate freely.

[0013] A further improvement of this utility model is that a locking plate is rotatably sleeved on the outer surface of the bearing rod, and the locking plate is movably locked inside the locking groove.

[0014] A further improvement of this utility model is that: anti-detachment blocks are fixedly installed on both bottom ends of the locking plate, the anti-detachment blocks are movably locked inside the anti-detachment groove, and a toggle ring is fixedly installed on the bottom end of the front outer surface of the locking plate, the toggle ring facilitates lifting the locking plate locked inside the locking groove.

[0015] Due to the adoption of the above technical solution, the technological progress achieved by this utility model compared to the prior art is as follows:

[0016] 1. This utility model provides a protective device for heating pipe valves. By setting an upper cover that is correspondingly engaged with the top of the lower cover, the sealing groove is correspondingly engaged with the top of the sealing ring, so that the upper cover and the lower cover can be seamlessly connected, thereby preventing external dust from entering the valve and preventing external objects from impacting the valve, thus achieving the purpose of protecting the valve and improving its safety in use.

[0017] 2. This utility model provides a protective device for valves in heating pipes. By pushing the actuating ring upward, the locking plate is moved upward, thereby causing the anti-detachment block to disengage from the anti-detachment groove, thus releasing the fixation of the upper and lower covers. The upper cover can be easily removed from above the lower cover by the lifting ring, allowing the valve to be adjusted, achieving the effect of quick disassembly and assembly. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the structure of this utility model;

[0019] Figure 2 This is a schematic diagram of the protective cover structure of this utility model;

[0020] Figure 3 This is a schematic diagram of the upper and lower cover structures of this utility model;

[0021] Figure 4 This is a schematic diagram of the lower cover structure of this utility model;

[0022] Figure 5 For the present utility model Figure 4 Enlarged structural diagram at point A.

[0023] In the diagram: 1. Heating pipe; 11. Valve body; 2. Protective cover; 21. Lower cover; 211. Engaging groove; 212. Anti-detachment groove; 22. Upper cover; 221. Cavity; 222. Bearing rod; 223. Engaging plate; 224. Anti-detachment block; 225. Actuating ring; 23. Sealing ring; 24. Sealing groove; 3. Lifting ring. Detailed Implementation

[0024] 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.

[0025] Example 1

[0026] like Figure 1-5As shown, this utility model provides a valve protection device for a heating pipe. It is installed on the heating pipe 1. A protective cover 2 is detachably sleeved on the outer surface of the heating pipe 1. A lifting ring 3 is rotatably installed on the top of the protective cover 2. Disassembly and assembly units are provided on both the front and rear sides of the protective cover 2. Sealing units are provided on both the left and right sides of the protective cover 2. The sealing unit includes a lower cover 21 fixedly sleeved on the outer surface of the heating pipe 1. An upper cover 22 is detachably installed on the top of the lower cover 21. A valve body 11 is provided inside the upper cover 22 and the lower cover 21 at the top of the heating pipe 1. Sealing rings 23 are fixedly installed on both sides of the top of the lower cover 21. Sealing grooves 24 are opened on both sides of the bottom of the upper cover 22. The sealing grooves 24 are movably engaged with the outer surface of the sealing rings 23.

[0027] Furthermore, by engaging the upper cover 22 on the top of the lower cover 21, the sealing groove 24 engages on the top of the sealing ring 23, allowing the upper cover 22 and the lower cover 21 to be seamlessly connected. This prevents external dust from entering the valve and also prevents external objects from impacting the valve, thus protecting it.

[0028] Example 2

[0029] like Figure 1-5 As shown, based on Embodiment 1, this utility model provides a technical solution: Preferably, the disassembly unit includes engaging grooves 211 on the front and rear sides of the lower cover 21, anti-detachment grooves 212 are provided on both sides of the engaging grooves 211, cavities 221 are provided on both sides of the upper cover 22, bearing rods 222 are fixedly installed on the inner walls of both sides of the cavities 221, engaging plates 223 are rotatably sleeved on the outer surface of the bearing rods 222, engaging plates 223 are movably engaged inside the engaging grooves 211, anti-detachment blocks 224 are fixedly installed on the bottom ends of both sides of the engaging plates 223, anti-detachment blocks 224 are movably engaged inside the anti-detachment grooves 212, and a toggle ring 225 is fixedly installed on the bottom end of the front outer surface of the engaging plates 223.

[0030] Furthermore, when the valve needs to be adjusted, by pushing the actuating ring 225 upward, it causes the locking plate 223 to move upward, thereby causing the anti-detachment block 224 to disengage from the anti-detachment groove 212, thus releasing the fixation of the upper cover 22 and the lower cover 21. The lifting ring 3 makes it easy to remove the upper cover 22 from above the lower cover 21, so that the valve can be adjusted, achieving the function of quick disassembly and assembly.

[0031] The working principle of this heating pipe valve protection device will be explained in detail below.

[0032] like Figure 1-5As shown, during use, the upper cover 22 is engaged with the top of the lower cover 21, causing the sealing groove 24 to engage with the top of the sealing ring 23, so that the upper cover 22 and the lower cover 21 can be seamlessly connected, thereby preventing external dust from entering the valve and preventing external objects from impacting the valve, thus protecting the valve. When the valve needs to be adjusted, the actuating ring 225 is pushed upward, causing the engaging plate 223 to move upward, thereby causing the anti-detachment block 224 to disengage from the anti-detachment groove 212, thus releasing the fixation of the upper cover 22 and the lower cover 21. The lifting ring 3 makes it easy to remove the upper cover 22 from above the lower cover 21, allowing the valve to be adjusted, achieving the function of quick disassembly and assembly.

[0033] The present invention has been described in detail above. However, modifications or improvements can be made to it, which will be obvious to those skilled in the art. Therefore, any modifications or improvements that do not depart from the spirit of the present invention are within the protection scope of the present invention.

Claims

1. A valve protection device for heating pipes, installed on heating pipes (1), characterized in that: A protective cover (2) is detachably fitted onto the outer surface of the heating pipe (1), and a lifting ring (3) is rotatably installed on the top of the protective cover (2); The protective cover (2) is provided with disassembly and assembly units on both the front and rear sides, and with sealing units on both the left and right sides. The sealing unit includes a lower cover (21) that is fixedly sleeved on the outer surface of the heating pipe (1), and an upper cover (22) is detachably installed above the lower cover (21). A valve body (11) is provided at the top of the heating pipe (1) inside the upper cover (22) and the lower cover (21). Sealing rings (23) are fixedly installed on both sides of the top of the lower cover (21), and sealing grooves (24) are opened on both sides of the bottom of the upper cover (22). The sealing grooves (24) are movably engaged on the outer surface of the sealing rings (23).

2. The heating pipe valve protection device according to claim 1, characterized in that: The disassembly and assembly unit includes engaging grooves (211) on the front and rear sides of the lower cover (21), and anti-detachment grooves (212) are provided on both sides of the inner side of the engaging grooves (211).

3. The heating pipe valve protection device according to claim 1, characterized in that: The upper cover (22) has cavities (221) on both the front and rear sides, and bearing rods (222) are fixedly installed on the inner walls of both sides of the cavity (221).

4. A heating pipe valve protection device according to claim 3, characterized in that: A locking plate (223) is rotatably sleeved on the outer surface of the bearing rod (222), and the locking plate (223) is movably locked inside the locking groove (211).

5. A heating pipe valve protection device according to claim 4, characterized in that: Anti-detachment blocks (224) are fixedly installed on both sides of the bottom end of the locking plate (223). The anti-detachment blocks (224) are movably locked inside the anti-detachment groove (212). A toggle ring (225) is fixedly installed on the bottom end of the front outer surface of the locking plate (223).

Citation Information

Patent Citations

  • Isolation protection device for valve

    CN213145518U