Chimney shutter rainproof device based on double-layer stainless steel
A stainless steel and chimney technology is applied in the field of rainproof devices based on double-layer stainless steel chimney shutters, which can solve the problems of troublesome and inconvenient operation and use.
Active Publication Date: 2021-06-08
青岛昊宇重工有限公司
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Problems solved by technology
[0005] The object of the present invention is to provide a kind of rain-proof device based on double-layer stainless steel chimney louvers, to solve the above-mentioned background technology, most of which need to be manually protected against the windward side according to the wind direction. The device is manually opened and closed, which is troublesome and inconvenient to operate and use
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[0028] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention.
[0029] see Figure 1 to Figure 8 , an embodiment provided by the present invention: a rainproof device based on double-layer stainless steel chimney louvers, including a chimney main body 1, the chimney main body 1 includes a top cover 102 and a rainproof cover 103, the chimney main body 1 is in the shape of a square tube as a whole, and its A top cover 102 is welded and fixed on the top opening, and a rectangular smoke outlet is run through the side walls around the chimney main body 1, and a rainproof cover 103 is welded on the four rectangular smoke outlets; It is a rectangular oblique cut structure, and its cross-section is triangular as a whole, and a row of lon...
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The invention discloses a chimney shutter rainproof device based on double-layer stainless steel, relates to the technical field of stainless steel chimneys, and solves the problems that most of existing rainproof devices need to manually open and close a windproof device on the windward side according to the wind direction, and operation and use are troublesome and inconvenient. The chimney shutter rainproof device based on the double-layer stainless steel comprises a chimney body, wherein the whole chimney body is in a square cylinder shape, a top cover is welded and fixed to an opening in the top end of the chimney body, rectangular smoke outlets are formed in the peripheral side walls of the chimney body in a penetrating mode, and rainproof covers are welded to the four rectangular smoke outlets; and the whole rainproof covers are of a rectangular beveled structure, the whole sections of the rainproof covers are triangular, and a row of long-strip-shaped window pieces are rotationally inserted into each of the four rainproof covers at equal intervals. Four wind receiving plates are matched for use, the four smoke outlets can be automatically switched and opened according to the wind direction, use is convenient, and the trouble that the smoke outlets are manually adjusted and opened according to the wind direction is omitted.
Description
technical field [0001] The invention relates to the technical field of stainless steel chimneys, in particular to a rainproof device based on double-layer stainless steel chimney shutters. Background technique [0002] Chimneys are one of the oldest and most important anti-pollution devices. It is also an indispensable smoke exhaust device on boilers and stoves. Boilers, heating furnaces, etc. are equipped with chimneys to discharge the gas produced by fuel combustion. On the chimneys, it is a very common technology to design chimney rainproof devices to prevent rainwater from falling into the chimney when it rains, or even flow into the equipment. . [0003] For example, the patent No. CN201821597316.3 discloses a double-layer stainless steel chimney louver rainproof cap. The technical solution of the present invention is: a double-layer stainless steel chimney louver rainproof cap, including a flat steel flange piece arranged at the bottom for connecting with the chimne...
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IPC IPC(8): F23J13/08
CPCF23J13/08
Inventor 郁雅芬
Owner 青岛昊宇重工有限公司