CN110030722A - A kind of energy-saving and environment-friendly automatically cleaning chimney - Google Patents

Abstract

The invention belongs to the field of chimneys, and in particular relates to an energy-saving and environment-friendly self-cleaning chimney, comprising a chimney body, the upper end of the chimney body is fixedly connected with a rain shield through a plurality of connecting rods, and a water storage cavity is arranged on the side wall of the chimney body, The water storage cavity is communicated with the outside through the water inlet pipe and the drain pipe. The lower inner side wall of the chimney body is embedded with an annular collection groove. The annular collection groove is arranged in the shape of a funnel with a small upper and a large lower. A runner is fixed coaxially on the rotating shaft, a plurality of inclined diversion grooves are arranged on the side wall of the runner, and a filter plate is fixedly connected in the chimney body. The filter plate is sleeved outside the rotating shaft, and the rotating shaft The lower end of the chimney is fixedly connected with a scraping strip arranged in a spiral shape, and the scraping strip is in contact with the inner side wall of the chimney body. The invention utilizes the external wind force and the airflow when the oil fume is discharged as the driving force to clean the inner side wall of the chimney, so that the self-cleaning of the chimney can be realized and the discharge can be kept unobstructed.

Description

An energy-saving and environmentally friendly self-cleaning chimney

technical field

The invention belongs to the field of chimneys, in particular to an energy-saving and environment-friendly self-cleaning chimney.

Background technique

Chimneys are mostly used in factories and kitchens to allow exhaust gases from combustion and other exhaust gases to be vented to the outside. At present, the structure of chimneys used in kitchens is relatively simple, and since kitchen fume usually contains a large amount of grease particles, during the process of kitchen fume being discharged along the chimney, the grease particles are easily attached to the inner side wall of the chimney, which will not only affect the normal operation of the chimney Discharge, it will also absorb the smoke and dust in the oil fume. Over time, it will form a large block of obstacles, which is not easy to clean, and will bring great inconvenience to users.

To this end, we propose an energy-saving and environmentally friendly self-cleaning chimney to solve the above problems.

SUMMARY OF THE INVENTION

The purpose of the present invention is to solve the above problems, and provide an energy-saving and environmentally friendly self-cleaning chimney that can keep the inner wall clean.

In order to achieve the above purpose, the present invention adopts the following technical solutions: an energy-saving and environmentally friendly self-cleaning chimney, comprising a chimney body, the upper end of the chimney body is fixedly connected with a flashing plate through a plurality of connecting rods, and the side of the There is a water storage cavity on the wall, and the water storage cavity is communicated with the outside through the water inlet pipe and the drain pipe. The lower end of the rain shield is rotatably connected with a rotating shaft, the rotating shaft is coaxially and fixedly connected with a runner, and a plurality of obliquely arranged diversion grooves are opened on the side wall of the runner. The chimney body is fixedly connected with a filter plate, the filter plate is sleeved outside the rotating shaft, and the lower end of the rotating shaft is fixedly connected with a scraping strip arranged in a spiral shape, and the scraping strip is in contact with the inner side wall of the chimney body. contact, the lower end of the scraper is arranged close to the upper end of the annular collecting groove.

In the above-mentioned self-cleaning chimney of energy saving and environmental protection, the lower end of the runner is flush with the upper end of the chimney body, the runner includes a rotating cover and a rotating block, and the outer side wall of the rotating block is fixedly connected with a plurality of fans The fan blade is fixedly connected with the inner side wall of the rotating cover, the rotating block is fixedly connected with the rotating shaft coaxially, and the guide groove is arranged on the outer side wall of the rotating cover.

Compared with the existing technology, the advantages of the energy-saving and environment-friendly self-cleaning chimney are:

1. By setting a water storage cavity, the present invention can use the waste heat of the chimney to heat the water in the water storage cavity, which can be used for domestic water, reduce energy loss, save energy and protect the environment. The rising speed of the chimney temperature can improve the condensation effect of the grease.

2. In the present invention, by setting the runner and the spiral scraper, when the external wind blows to the runner, under the action of the diversion groove, the runner will be driven to rotate, and the runner will be used to drive the spiral scraper to rotate, which can affect the chimney body. The inner side wall is cleaned to keep the inner side wall clean, further improving the condensation of oil fume and reducing the adhesion of dust.

3. The present invention can use the flue gas blown from the chimney to drive the runner to rotate by setting the fan blades, which can satisfy the use in a windless environment and improve the practical effect.

Description of drawings

Fig. 1 is the structural perspective view of a kind of energy-saving and environment-friendly self-cleaning chimney embodiment 1 provided by the present invention;

2 is a schematic structural diagram of a runner in Example 1 of an energy-saving and environmentally friendly self-cleaning chimney provided by the present invention;

3 is a structural perspective view of Embodiment 2 of an energy-saving and environmentally friendly self-cleaning chimney provided by the present invention;

4 is a schematic structural diagram of a runner in Example 2 of an energy-saving and environmentally friendly self-cleaning chimney provided by the present invention.

In the figure, 1 chimney body, 2 connecting rod, 3 rain shield, 4 water storage cavity, 5 water inlet pipe, 6 drain pipe, 7 annular collection tank, 8 rotating shaft, 9 runner, 10 guide groove, 11 filter Plate, 12 scraper, 13 rotating cover, 14 rotating block, 15 fan blades.

Detailed ways

The following examples are for illustrative purposes only and are not intended to limit the scope of the invention.

Example 1

As shown in Figure 1-2, an energy-saving and environmentally friendly self-cleaning chimney includes a chimney body 1, and the upper end of the chimney body 1 is fixedly connected with a flashing plate 3 through a plurality of connecting rods 2, and the flashing plate 3 is used to prevent rainwater or Other sundries entering the chimney can be made of stainless steel. The side wall of the chimney body 1 is provided with a water storage cavity 4. The water storage cavity 4 is annular, and the water storage cavity 4 communicates with the outside through the water inlet pipe 5 and the drain pipe 6. The water inlet pipe 5 and the drain pipe 6 are used to replace the water in the water storage chamber 4. On the one hand, the water temperature in the water storage chamber 4 is kept within a suitable temperature range, so as to improve the cooling effect of the chimney body 1 on the grease particles, and on the other hand. On the one hand, the water in the water storage cavity 4 can be taken out and used to reduce the waste of resources. The lower inner side wall of the chimney body 1 is embedded with an annular collection groove 7. The clamping structure realizes the detachable connection with the chimney body 1, which is convenient for cleaning the annular collection groove 7. The annular collection groove 7 is arranged in a funnel shape with a small upper part and a large lower part. The annular collection groove 7 has a large inlet and a small outlet. Features, can increase the flow speed of oil fume, the lower end of the rain shield 3 is rotatably connected with a rotating shaft 8, the rotating shaft 8 is coaxially fixedly connected with a runner 9, and the side wall of the runner 9 is provided with a plurality of obliquely arranged The diversion groove 10, when the diversion groove 10 is blown by the wind, will cause the runner 9 to rotate with the rotating shaft 8 as the center of the circle, and a filter plate 11 is fixedly connected in the chimney body 1, and the filter plate 11 is used for the oil fume. The smoke and dust are adsorbed and filtered, which is similar to the structure of the air filter element in the prior art, and will not be repeated. The filter plate 11 is sleeved outside the rotating shaft 8, and the lower end of the rotating shaft 8 is fixedly connected with a scraper 12 arranged in a spiral shape. When the runner 9 rotates, it will drive the scraper 12 to clean the inner side wall of the chimney body 1 from top to bottom. Top settings.

In this embodiment, when the oil fume is discharged along the chimney body 1, when the grease particles in the oil fume are in contact with the inner side wall of the chimney body 1, they condense when cooled and adhere to the inner side wall of the chimney body 1. It should be noted that, it can be By changing the water in the water storage chamber 4, the temperature of the chimney body 1 is prevented from rising continuously, and the condensation effect on the grease is improved. Exhaust, in this embodiment, when the wind blows, the wind will be exhausted along the gap between the flashing board 3 and the chimney body 1 (as shown by the arrow direction in Figure 1), under the action of the wind, the runner 9 will rotate The runner 9 drives the scraper 12 to rotate through the rotating shaft 8. When the scraper 12 rotates, the grease on the inner side wall of the chimney body 1 is scraped into the annular collecting groove 7 to complete the cleaning of the chimney body 1.

Example 2

As shown in Figures 3-4, the difference between this embodiment and Embodiment 1 is that the lower end of the runner 9 is flush with the upper end of the chimney body 1, the runner 9 includes a rotating cover 13 and a rotating block 14, and the rotating block 14 A plurality of fan blades 15 are fixedly connected to the outer side wall of the rotating cover 13 , the fan blades 15 are fixedly connected to the inner side wall of the rotating cover 13 , the rotating block 14 is coaxially fixedly connected to the rotating shaft 8 , and the diversion groove 10 is arranged on the outer side wall of the rotating cover 13 . superior.

In this embodiment, when the flue gas is discharged from the chimney body 1 (as shown by the dotted arrow in FIG. 3 ), it will act on the fan blades 15 to promote the rotation of the runner 9 , thereby improving the cleaning effect of the chimney body 1 Moreover, since the flue gas is directly discharged from the runner 9, under the action of the external airflow, the flue gas in the chimney body 1 will be sucked, and the discharge of the flue gas in the chimney body 1 will be accelerated.

The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection of the present invention. within the range.

Claims (2)

1. the upper end of a kind of energy-saving and environment-friendly automatically cleaning chimney, including chimney body (1), the chimney body (1) passes through more Connecting rod (2) is fixedly connected with rain visor (3), which is characterized in that and the side wall of the chimney body (1) is equipped with water storage cavity (4), The water storage cavity (4) is connected to by water inlet pipe (5) and drainpipe (6) with outside, and the lower inside wall of the chimney body (1) is embedding Equipped with annular collector slot (7), the annular collector slot (7) is arranged in up-small and down-big funnel-form, the lower end of the rain visor (3) It is rotatably connected to rotation axis (8), has been fixedly and coaxially connected runner (9) on the rotation axis (8), on the side wall of the runner (9) Multiple diversion trenches (10) being obliquely installed are offered, are fixedly connected with filter plate (11), the filter plate in the chimney body (1) (11) it is set in rotation axis (8) outside, the lower end of the rotation axis (8) is fixedly connected with the scraping article (12) being arranged in the shape of a spiral, institute It states scraping article (12) and the inner sidewall of chimney body (1) abuts, the lower end of the scraping article (12) is close to annular collector slot (7) Upper end setting.

2. energy-saving and environment-friendly automatically cleaning chimney according to claim 1, which is characterized in that the lower end of the runner (9) with The upper end of chimney body (1) is concordant, and the runner (9) includes rotating mask (13) and rotating block (14), the rotating block (14) It is fixedly connected on lateral wall multi-disc flabellum (15), the flabellum (15) is fixedly connected with the inner sidewall of rotating mask (13), described Rotating block (14) is fixedly and coaxially connected with rotation axis (8), and the diversion trench (10) is set on the lateral wall of rotating mask (13).