Chimney rainproof device

By installing telescopic rods and motor-driven cleaning components on the chimney, the problem of water leakage and cleaning of the chimney when it rains is solved, efficient rainwater discharge and chimney inner wall cleaning are achieved, and safety and efficiency are improved.

CN222335410UActive Publication Date: 2025-01-10SUZHOU RAINBOW ENVIRONMENTAL EQUIP CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202323551090.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2023-12-26
Publication Date
2025-01-10
Estimated Expiration
2033-12-26

AI Technical Summary

Technical Problem

Existing chimneys are prone to leaking when it rains, and cleaning is cumbersome and time-consuming, which affects safety and leads to chimney blockage and corrosion.

Method used

A chimney rainproof device is designed, including a telescopic rod and a motor-driven cleaning assembly. The telescopic rod is used to discharge rainwater and clean the inner wall of the chimney through a motor-driven threaded rod to avoid manual disassembly and cleaning.

Benefits of technology

Effectively prevent rainwater from entering the chimney, improve the efficiency of chimney cleaning, avoid blockage and corrosion, and ensure safety and stable use.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222335410U_ABST
    Figure CN222335410U_ABST
Patent Text Reader

Abstract

The utility model relates to a chimney rainproof device which comprises a smoke pipe, supporting rods arranged at the four corners of the top end of the smoke pipe, a protective top arranged at the top ends of the supporting rods and a rainproof assembly, and the rainproof assembly further comprises a bearing ring fixedly connected to the periphery of the protective top and a protective fence arranged on the outer wall of the bearing ring. In the using process, the isolating ring is lifted by means of the telescopic rod, sundries can be pushed out and cleaned, and rainwater falls on the bearing ring and is discharged through the water outlet in rainy days, so that a chimney below can be protected, the rainwater is prevented from flowing into a chimney pipeline, and the rainwater is prevented from flowing to a circuit to affect safety.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of fireplace chimney waterproofing, in particular to a chimney rainproof device. Background Art

[0002] A chimney is a structure that provides ventilation for hot flue gases or smoke from a boiler, furnace or fireplace. A chimney is usually vertical, or as close to vertical as possible to ensure a smooth flow of gases. The space inside the chimney is called the flue.

[0003] Chimney pipes are generally several meters or even dozens of meters long. When it rains, rainwater will flow along the pipe wall. If the chimney pipe is not well sealed with the house, rainwater will flow into the house, thus affecting people's lives. If rainwater flows onto the circuit, it will also affect safety. During the use of the chimney, it needs to be disassembled regularly, and then the inner wall must be cleaned manually using tools. If it is not cleaned for a long time, the chimney will be blocked and corroded, thus causing irreversible damage to the flue. Manual cleaning of chimney pipes is time-consuming and labor-intensive, and the disassembly process is too cumbersome and inefficient. Utility Model Content

[0004] The utility model aims to solve the deficiencies of the prior art and provides a chimney rainproof device.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions:

[0006] A chimney rainproof device comprises: a smoke pipe, support rods arranged at the four corners of the top of the smoke pipe, a protective top arranged at the top of the support rods, and further comprising:

[0007] A rainproof assembly, the rainproof assembly further comprising a receiving ring fixedly connected to the periphery of the protective top, a guardrail arranged on the outer wall of the receiving ring, a plurality of water outlets arranged on the guardrail, a telescopic rod fixedly connected to the bottom end of the receiving ring, and an isolation ring fixedly connected to the output end of the telescopic rod, wherein the output end of the telescopic rod passes through the receiving ring;

[0008] A cleaning component is arranged on the protective top and is used for quickly cleaning dust accumulated on the inner wall of the chimney.

[0009] Preferably, the cleaning assembly includes a motor fixedly connected to the middle part of the top of the protective top, a connecting rod arranged at the output end of the motor, an internal thread groove opened on the inner wall of the connecting rod, a threaded rod threadedly connected to the internal thread groove, and a cleaning plate fixedly connected to the output end of the threaded rod, wherein the output end of the motor passes through the middle part of the protective top.

[0010] Preferably, both sides of the bottom end of the smoke pipe are provided with slide grooves, a slide rail is slidably connected in the slide groove, a connecting elbow is fixedly connected to the bottom end of the slide rail, and a hand handle is fixedly connected to the rear end of the connecting elbow.

[0011] Preferably, an extension tube is fixedly connected to the lower side of the front end of the smoke tube, and one end of the extension tube is slidably connected to the fixing plate.

[0012] Preferably, a sealing groove is provided in the middle of the front end of the fixing plate, and fixing screws are threadedly connected to the four corners of the fixing plate.

[0013] Preferably, a protective cover is connected to the middle part of the top end of the protective top.

[0014] The beneficial effects of the utility model are:

[0015] 1. Use the telescopic rod to lift the isolation ring, so that the debris can be pushed out and cleaned. When it rains, rainwater falls on the receiving ring and is discharged through the outlet, which can protect the chimney below, prevent rainwater from flowing into the chimney pipe, and prevent rainwater from flowing into the circuit and affecting safety.

[0016] 2. The motor is used to drive the connecting rod to rotate. The threaded rod can be extended or retracted under the action of the internal thread groove. The cleaning plate is used to clean the inner wall of the smoke pipe during the rotation, extension or retraction process. There is no need for the staff to dismantle the chimney for cleaning, which greatly improves the efficiency of chimney cleaning. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the front view of the present invention;

[0018] Figure 2 This is a schematic diagram of the rear view angle of the present utility model;

[0019] Figure 3 The utility model is a cross-sectional view Figure 1 ;

[0020] Figure 4 The utility model is a cross-sectional view Figure 2 .

[0021] In the figure: 1. smoke pipe; 2. support rod; 3. telescopic rod; 4. guardrail; 5. isolation ring; 6. protective top; 7. protective cover; 8. water outlet; 9. connecting rod; 10. fixing plate; 11. fixing screw; 12. sealing groove; 13. connecting elbow; 14. hand handle; 15. slide groove; 16. motor; 17. threaded rod; 18. cleaning plate; 19. extension pipe; 20. slide rail; 21. internal thread groove; 22. receiving ring.

[0022] The drawings in this utility model are all schematic diagrams, and their sizes do not represent actual sizes;

[0023] Figure 3 , Figure 4 In the figure, conventional structures such as motors do not show their internal structure;

[0024] The following is a detailed description of the embodiments of the present invention with reference to the accompanying drawings. DETAILED DESCRIPTION

[0025] The utility model is further described below in conjunction with the accompanying drawings and embodiments:

[0026] like Figure 1 , Figure 2 , Figure 4 As shown, a chimney rainproof device comprises: a smoke pipe 1, support rods 2 arranged at the four corners of the top of the smoke pipe 1, a protective top 6 arranged at the top of the support rods 2, and also comprises:

[0027] The rainproof assembly further includes a receiving ring 22 fixedly connected to the periphery of the protective top 6, a guardrail 4 arranged on the outer wall of the receiving ring 22, a plurality of water outlets 8 arranged on the guardrail 4, a telescopic rod 3 fixedly connected to the bottom end of the receiving ring 22, and an isolation ring 5 fixedly connected to the output end of the telescopic rod 3, wherein the output end of the telescopic rod 3 passes through the receiving ring 22;

[0028] Cleaning assembly, which is arranged on the protective top 6 and is used to quickly clean the dust accumulated on the inner wall of the chimney

[0029] When the chimney is in use, the smoke outlet faces outward, which will cause leaves and rainwater to fall on it. It is necessary to use the power of the telescopic rod 3 to lift the receiving ring 22, so that the leaves and debris fallen on the protective top 6 can be cleaned up to avoid clogging of the water outlet 8. After falling on the protective top 6, the rainwater can be discharged through the water outlet 8 on the receiving ring 22 to prevent the rainwater from falling into the smoke pipe 1.

[0030] like Figure 3 , Figure 4 As shown, as a preferred embodiment, on the basis of the above-mentioned manner, further, the cleaning assembly includes a motor 16 fixedly connected to the middle of the top of the protective top 6, a connecting rod 9 arranged at the output end of the motor 16, an internal thread groove 21 provided on the inner wall of the connecting rod 9, a threaded rod 17 threadedly connected to the internal thread groove 21, and a cleaning plate 18 fixedly connected to the output end of the threaded rod 17, wherein the output end of the motor 16 passes through the middle of the protective top 6;

[0031] The cleaning component can clean the smoke generated in the inner wall of the smoke pipe 1. First, start the motor 16, so that the motor 16 can drive the connecting rod 9 to rotate, and the threaded rod 17 can be moved under the action of the internal thread groove 21 on the inside of the connecting rod 9, including the extension and contraction of the threaded rod 17, so that the cleaning plate 18 can be driven to clean the inner wall of the smoke pipe 1. There is no need for the staff to dismantle the chimney for cleaning, which improves efficiency and avoids the corrosion of the smoke pipe 1 by smoke.

[0032] like Figure 2 , Figure 4 As shown, as a preferred embodiment, on the basis of the above-mentioned manner, further, both sides of the bottom end of the smoke pipe 1 are provided with a slide groove 15, a slide rail 20 is slidably connected in the slide groove 15, a connecting elbow 13 is fixedly connected to the bottom end of the slide rail 20, and a hand handle 14 is fixedly connected to the rear end of the connecting elbow 13;

[0033] After the smoke pipe 1 is cleaned, a large amount of cigarette ash will fall off from the inner wall of the smoke pipe 1 and fall onto the connecting elbow 13. The connecting elbow 13 is then pulled out with the help of the slide 15 to dump the fallen cigarette ash. At the same time, the hand handle 14 can provide great convenience for the staff.

[0034] like Figure 2 , Figure 3 As shown, as a preferred embodiment, on the basis of the above-mentioned method, further, an extension tube 19 is fixedly connected to the lower side of the front end of the smoke tube 1, and one end of the extension tube 19 is slidably connected to the fixing plate 10;

[0035] The smoke outlet extending outward from the fireplace chimney can be connected to the extension pipe 19 and then reinforced with the fixing plate 10 to improve the stability of the chimney during use.

[0036] like Figure 3 As shown, as a preferred embodiment, on the basis of the above-mentioned method, further, a sealing groove 12 is opened in the middle of the front end of the fixing plate 10, and fixing screws 11 are threadedly connected to the four corners of the fixing plate 10;

[0037] The sealing groove 12 can be matched with one side of the extension pipe 19, so that the connection can be sealed to improve the stability of the smoke pipe 1 during use. The fixing screws 11 can fix the fixing plate 10 to ensure the use efficiency of the chimney.

[0038] like Figure 2 , Figure 3 As shown, as a preferred embodiment, on the basis of the above-mentioned method, further, a protective cover 7 is connected to the middle of the top of the protective top 6;

[0039] The motor 16 can be protected by means of the protective cover 7 .

[0040] The utility model is described above by way of example in conjunction with the accompanying drawings. It is obvious that the specific implementation of the utility model is not limited to the above-mentioned method. As long as various improvements are made using the method concept and technical solution of the utility model, or are directly applied to other occasions without improvement, they are all within the protection scope of the utility model.

Claims

1. A chimney rain protection device, comprising: A smoke pipe (1), support rods (2) arranged at four corners of the top end of the smoke pipe (1), and a protective top (6) arranged at the top end of the support rods (2), characterized in that it also includes: A rainproof component, the rainproof component further comprising a receiving ring (22) fixedly connected to the periphery of a protective top (6), a guardrail (4) arranged on the outer wall of the receiving ring (22), a plurality of water outlets (8) arranged on the guardrail (4), a telescopic rod (3) fixedly connected to the bottom end of the receiving ring (22), and an isolation ring (5) fixedly connected to the output end of the telescopic rod (3), wherein the output end of the telescopic rod (3) passes through the receiving ring (22); A cleaning component is arranged on the protective top (6) and is used for quickly cleaning dust accumulated on the inner wall of the chimney.

2. A chimney rain protection device according to claim 1, characterized in that: The cleaning assembly comprises a motor (16) fixedly connected to the middle of the top end of the protective top (6), a connecting rod (9) arranged at the output end of the motor (16), an internal thread groove (21) provided on the inner wall of the connecting rod (9), a threaded rod (17) threadedly connected to the internal thread groove (21), and a cleaning plate (18) fixedly connected to the output end of the threaded rod (17), wherein the output end of the motor (16) passes through the middle of the protective top (6).

3. A chimney rain protection device according to claim 1, characterized in that: Both sides of the bottom end of the smoke pipe (1) are provided with slide grooves (15), a slide rail (20) is slidably connected in the slide groove (15), a connecting elbow (13) is fixedly connected to the bottom end of the slide rail (20), and a hand handle (14) is fixedly connected to the rear end of the connecting elbow (13).

4. A chimney rain protection device according to claim 1, characterized in that: An extension tube (19) is fixedly connected to the lower side of the front end of the smoke tube (1), and one end of the extension tube (19) is slidably connected to the fixing plate (10).

5. A chimney rain protection device according to claim 4, characterized in that: A sealing groove (12) is provided in the middle of the front end of the fixing plate (10), and fixing screws (11) are threadedly connected to the four corners of the fixing plate (10).

6. A chimney rain protection device according to claim 1, characterized in that: A protective cover (7) is connected to the middle of the top end of the protective top (6).