CN216790219U

CN216790219U - Anti-icing device for top opening of chimney

Info

Publication number: CN216790219U
Application number: CN202220323797.9U
Authority: CN
Inventors: 张海民; 刘孝军; 毕仕利; 王宇聪; 阚玉田; 黄宏宇; 张立军; 苏雪峰; 王赛军; 孙晓岭; 刘洋
Original assignee: Heilongjiang Construction and Installation Group Co Ltd
Current assignee: Heilongjiang Construction and Installation Group Co Ltd
Priority date: 2022-02-17
Filing date: 2022-02-17
Publication date: 2022-06-21
Anticipated expiration: 2032-02-17

Abstract

The utility model relates to the technical field of chimneys, in particular to an anti-icing device for a chimney top opening, which comprises: the surface of the flue is fixedly connected with a support frame, and the top of the support frame is fixedly connected with a shielding cover; the cleaning component is arranged on the surface of the flue and used for cleaning the flue; the collecting component for collecting impurities in the flue is arranged on the surface of the flue; the driving component is used for driving the cleaning component and is arranged on the surface of the flue; wind wheel drive dead lever rotates, and the dead lever rotates and drives and scrape skates and cleaning plate and rotate, scrapes skates and scrape to flue apical opening and sweep, prevents that flue apical opening from freezing too much, is convenient for scrape skates through the wind that produces in the flue and then the drive, and the cleaning plate scrapes to the filter screen surface and sweeps, and the automatic clearance filter screen of being convenient for improves the practicality of clearance part, improves chimney apical opening anti-icing device's work efficiency.

Description

Anti-icing device for top opening of chimney

Technical Field

The utility model relates to the technical field of chimneys, in particular to an anti-icing device for a chimney top opening.

Background

A chimney is a structure that provides ventilation for the hot flue gases or fumes of a boiler or furnace, stove or fireplace; the chimney is generally vertical, or as close to vertical as possible, to ensure a smooth flow of gases, the intake air entering the so-called chimney combustion or chimney effect; the space within the chimney is called a flue.

The anti-icing device of the existing chimney top opening is simple in structure, so that the chimney top opening is easy to freeze in winter severe cold weather conditions, the working efficiency of the chimney is reduced, and the practicability of the anti-icing device of the chimney top opening is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems and provide an anti-icing device for a chimney top opening, which solves the problem of simple structure of the anti-icing device for the chimney top opening.

The utility model achieves the above-mentioned purpose through the following technical scheme, a chimney top mouth anti-icing device, comprising: the surface of the flue is fixedly connected with a support frame, and the top of the support frame is fixedly connected with a shielding cover; the cleaning component is arranged on the surface of the flue and used for cleaning the flue; the collecting component for collecting impurities in the flue is arranged on the surface of the flue; the driving component is used for driving the cleaning component and is arranged on the surface of the flue.

Preferably, the cleaning component comprises a fixing rod rotatably connected inside the flue, one end of the fixing rod is fixedly connected with an ice scraping blade, and the bottom end of the ice scraping blade is in non-pressure contact with the top end of the flue.

Preferably, the inside fixedly connected with filter screen of flue, the one end fixedly connected with cleaning plate of dead lever, no pressure contact in the top of filter screen in the bottom of cleaning plate.

Preferably, a first bevel gear is fixedly connected to the surface of the fixing rod, a second bevel gear is connected to the surface of the first bevel gear in a meshing manner, and a transmission rod is fixedly connected to one end of the second bevel gear.

Preferably, the collecting part comprises a discharge hole formed in the surface of the flue, the surface of the flue is provided with the collecting box, the surface of the collecting box is provided with an indirect hole, and the indirect hole is communicated with the discharge hole.

Preferably, the driving part comprises a fixed cover communicated with the surface of the flue, a wind wheel is rotatably connected inside the fixed cover, and one end of the wind wheel is fixedly connected with a connecting rod.

Preferably, one end of the connecting rod penetrating through and extending to the flue is fixedly connected with two transmission gears, the surfaces of the two transmission gears are in transmission connection with a chain, and one end of the transmission gear on the other side is fixedly connected to one end of the transmission rod.

The utility model has the beneficial effects that:

1. through setting up clearance part and driver part, the wind wheel drive dead lever rotates, and the dead lever rotates and drives and scrape the skates and rotate with the clearance board, scrapes the skates and scrape to flue apical opening and sweep, prevents that flue apical opening from freezing too much, is convenient for scrape the skates through the wind that produces in the flue and then the drive and sweep, and the clearance board scrapes the filter screen surface and sweeps, is convenient for clear up the filter screen voluntarily, improves the practicality of clearance part, improves chimney apical opening anti-icing device's work efficiency.

2. Through setting up the collecting part, the cleaning plate scrapes the granule impurity of sweeping and send to the collecting box in through discharge opening and indirect hole scraping, and the collecting box is convenient for collect and scrapes the granule impurity after sweeping, avoids scraping the granule impurity after sweeping and piles up in filter screen one.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the cleaning member, the driving member and the collecting member of the present invention;

FIG. 3 is a schematic view of the cleaning assembly and the driving assembly of the present invention;

FIG. 4 is a cross-sectional view of the flue, the supporting frame and the shielding cover of the present invention.

In the figure: 1. a flue; 2. a support frame; 3. a shielding cover; 4. cleaning the component; 401. fixing the rod; 402. scraping ice blades; 403. a filter screen; 404. cleaning the plate; 405. a first bevel gear; 406. a second bevel gear; 407. a transmission rod; 5. a collecting member; 501. a discharge hole; 502. a collection box; 503. an indirect hole; 6. a drive member; 601. a fixed cover; 602. a wind wheel; 603. a connecting rod; 604. a transmission gear; 605. a chain.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

In the specific implementation: as shown in fig. 1 to 4, an anti-icing device for a chimney top opening comprises: the surface of the flue 1 is fixedly connected with a support frame 2, and the top of the support frame 2 is fixedly connected with a shielding cover 3; a cleaning member 4, wherein the cleaning member 4 for cleaning the flue 1 is arranged on the surface of the flue 1; a collecting member 5, wherein the collecting member 5 for collecting impurities in the flue 1 is arranged on the surface of the flue 1; the driving part 6 is used for driving the driving part 6 of the cleaning part 4 to be arranged on the surface of the flue 1, the cleaning part 4 comprises a fixing rod 401 which is rotatably connected inside the flue 1, one end of the fixing rod 401 is fixedly connected with an ice scraper 402, the bottom end of the ice scraper 402 is in non-pressure contact with the top end of the flue 1, the surface of the fixing rod 401 is fixedly connected with a first bevel gear 405, the surface of the first bevel gear 405 is in meshing connection with a second bevel gear 406, one end of the second bevel gear 406 is fixedly connected with a transmission rod 407, the driving part 6 comprises a fixing cover 601 which is communicated with the surface of the flue 1, the inside of the fixing cover 601 is rotatably connected with a wind wheel 602, one end of the wind wheel 602 is fixedly connected with a connecting rod 603, the connecting rod 603 penetrates through and extends to one end of the flue 1 and is fixedly connected with two transmission gears 604, the surfaces of the two transmission gears 604 are in transmission connection with a chain 605, one end of the transmission gear 604 on the other side is fixedly connected to one end of the transmission rod 407, a through hole is formed in the surface of the support frame 2 to prevent ice scraped by the ice scraping blade 402 in the later stage from being accumulated on the support frame 2, a screw is connected to the surface of the collection box 502 in a threaded manner, one end of the screw is connected to the surface of the flue 1 in a threaded manner, the screw is convenient for detaching or installing the collection box 502 to clean particulate impurities inside the collection box 502 in the later stage, a protection box is fixedly connected inside the flue 1, the first bevel gear 405 and the second bevel gear 406 are both rotatably connected inside the protection box, the protection box is convenient for protecting the service lives of the first bevel gear 405 and the second bevel gear 406 to prevent the particulate impurities or rainwater from falling onto the first bevel gear 405 and the second bevel gear 406, the surface of the flue 1 is fixedly connected with the protection box, and the surfaces of the transmission gear 604 and the chain 605 are both arranged inside the protection box, the protective box is convenient for protecting the service life of the transmission gear 604 and the chain 605, preventing particle impurities or rainwater from falling onto the transmission gear 604 and the chain 605, the shielding cover 3 is convenient for preventing most rainwater from entering the flue 1, when the top opening of the flue 1 needs to be protected from icing, the chimney works at the moment, wind in the flue 1 pushes the wind wheel 602 to rotate, the wind wheel 602 rotates to drive the connecting rod 603 to rotate, the connecting rod 603 rotates to drive the transmission gear 604 to rotate, the transmission gear 604 rotates to drive the chain 605 to drive, the chain 605 drives the other transmission gear 604 to rotate, the other transmission gear 604 rotates to drive the transmission rod 407 to rotate, the transmission rod 407 rotates to drive the second bevel gear 406 to rotate, the second bevel gear 406 rotates to drive the first bevel gear 405 to rotate, the first bevel gear 405 rotates to drive the fixing rod 401 to rotate to drive the ice scraper 402 to rotate and scrape the top opening of the flue 1, prevent that flue 1 apical opening from freezing too much, be convenient for scrape through the wind that produces in the flue 1 and then drive the skates 402 and sweep, improve the practicality of cleaning element 4, improve chimney apical opening anti-icing device's work efficiency.

As shown in fig. 2-3, the inside fixedly connected with filter screen 403 of flue 1, the one end fixedly connected with cleaning plate 404 of dead lever 401, the bottom of cleaning plate 404 does not have pressure contact in the top of filter screen 403, when dead lever 401 is rotating, dead lever 401 rotates and drives cleaning plate 404 to rotate and sweep the surface of filter screen 403, be convenient for clear up filter screen 403 automatically, the work efficiency of filter screen 403 is improved, the service life of filter screen 403 is prolonged, filter screen 403 is convenient for filter the particle impurity in the flue gas, reduce the pollution probability of the flue gas that drifts out to the air.

As shown in fig. 2 and 4, the collecting part 5 includes a discharge hole 501 arranged on the surface of the flue 1, a collecting box 502 is arranged on the surface of the flue 1, a connecting hole 503 is arranged on the surface of the collecting box 502, the indirect hole 503 is communicated with the discharge hole 501, when the filter screen 403 is cleaned by the cleaning plate 404, the particle impurities scraped by the cleaning plate 404 are scraped and conveyed into the collecting box 502 through the interaction of the discharge hole 501 and the indirect hole 503, so that the scraped particle impurities can be collected conveniently, and the scraped particle impurities are prevented from being accumulated on the filter screen 403.

When the utility model is used, when the top opening of the flue 1 needs to be anti-iced, the chimney works at the moment, wind in the flue 1 pushes the wind wheel 602 to rotate, the wind wheel 602 rotates to drive the connecting rod 603 to rotate, the connecting rod 603 rotates to drive the transmission gear 604 to rotate, the transmission gear 604 rotates to drive the chain 605 to transmit, the chain 605 drives the other transmission gear 604 to rotate, the other transmission gear 604 rotates to drive the transmission rod 407 to rotate, the transmission rod 407 rotates to drive the second bevel gear 406 to rotate, the second bevel gear 406 rotates to drive the first bevel gear 405 to rotate, the first bevel gear 405 rotates to drive the fixed rod 401 to rotate, the fixed rod 401 rotates to drive the ice scraper 402 and the cleaning plate 404 to rotate, the ice scraper 402 scrapes the top opening of the flue 1, the top opening of the flue 1 is prevented from being excessively iced, and the ice scraper 402 is convenient to be driven to scrape by wind generated in the flue 1, the cleaning plate 404 scrapes the surface of the filter screen 403, so that the filter screen 403 can be cleaned automatically, the practicability of the cleaning component 4 is improved, and the working efficiency of the chimney top opening anti-icing device is improved.

Furthermore, it should be understood that although the present specification describes embodiments, not every embodiment includes only a single embodiment, and such description is for clarity purposes only, and it is to be understood that all embodiments may be combined as appropriate by one of ordinary skill in the art to form other embodiments as will be apparent to those of skill in the art from the description herein.

Claims

1. An anti-icing device for a chimney top opening is characterized by comprising:

the device comprises a flue (1), wherein the surface of the flue (1) is fixedly connected with a support frame (2), and the top of the support frame (2) is fixedly connected with a shielding cover (3);

a cleaning member (4), wherein the cleaning member (4) for cleaning the flue (1) is arranged on the surface of the flue (1);

the collecting component (5) is arranged on the surface of the flue (1), and the collecting component (5) is used for collecting impurities in the flue (1);

the driving component (6) is used for driving the cleaning component (4), and the driving component (6) is arranged on the surface of the flue (1).

2. The chimney top opening anti-icing device according to claim 1, characterized in that: the cleaning component (4) comprises a fixing rod (401) which is rotatably connected inside the flue (1), an ice scraping blade (402) is fixedly connected to one end of the fixing rod (401), and the bottom end of the ice scraping blade (402) is in non-pressure contact with the top end of the flue (1).

3. The chimney top opening anti-icing device according to claim 2, characterized in that: the inside fixedly connected with filter screen (403) of flue (1), the one end fixedly connected with cleaning plate (404) of dead lever (401), the bottom of cleaning plate (404) does not have pressure contact in the top of filter screen (403).

4. The chimney top opening anti-icing device according to claim 2, characterized in that: a first bevel gear (405) is fixedly connected to the surface of the fixing rod (401), a second bevel gear (406) is connected to the surface of the first bevel gear (405) in a meshed manner, and a transmission rod (407) is fixedly connected to one end of the second bevel gear (406).

5. The chimney top opening anti-icing device according to claim 1, characterized in that: the collecting component (5) comprises a discharge hole (501) formed in the surface of the flue (1), the collecting box (502) is installed on the surface of the flue (1), a connecting hole (503) is formed in the surface of the collecting box (502), and the connecting hole (503) is communicated with the discharge hole (501).

6. The chimney top opening anti-icing device according to claim 4, characterized in that: the driving part (6) comprises a fixed cover (601) communicated with the surface of the flue (1), a wind wheel (602) is rotatably connected inside the fixed cover (601), and a connecting rod (603) is fixedly connected to one end of the wind wheel (602).

7. The chimney top opening anti-icing device according to claim 6, characterized in that: the connecting rod (603) penetrates through and extends to one end of the flue (1) and is fixedly connected with two transmission gears (604), the surfaces of the two transmission gears (604) are in transmission connection with a chain (605), and one end of each transmission gear (604) on the other side is fixedly connected to one end of the transmission rod (407).