CN200975683Y

CN200975683Y - Wind-proof and air inducing chimney

Info

Publication number: CN200975683Y
Application number: CN 200620022041
Authority: CN
Inventors: 田国仁
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-11-16
Filing date: 2006-11-16
Publication date: 2007-11-14
Anticipated expiration: 2016-11-16

Abstract

The utility model relates to a wind preventing and inducing chimney belonging to stove chimney in residential houses, which consists of a casing, a supporting iron plate and a chimney. The circular casing is bigger than the chimney, the eight supporting plates is diagonally welded with inner wall of the casing with two layers, the chimney with an inward narrowed top port is made of metal, the casing being arranged higher than the top port of the chimney is arranged outside the chimney, and another end of the supporting iron plate is welded with the outer wall of the chimney. The casing if higher than the top of chimney; when the weather is windy, the wind enters into the casing and blows along the inner wall of casing and outer wall of chimney, which can avoid the wind injecting into the chimney; when the air pressure is low, the wind blows from the bottom to the top of the casing, the airflow improves the suction of the chimney. The utility model has compact structure and easy popularizing.

Description

A kind of windproof, air inducing chimney

Affiliated technical field:

The utility model relates to private residence cooking stove chimney, does not especially borrow windproof naturally, the air inducing chimney of any external force.

Background technology:

Present northern private residence, particularly rural area private residence make a fire by oneself entirely and solve three meals in a day and warming.Cooking stove OK burning in the family, key depends on chimney.The chimney that uses all is constant for many years now, the pattern that continues.Because the difference of geographical environment, the variation of wind direction, every family all may run into wind and pour in down a chimney that burner hearth into or air pressure short smokestack are not taken out strength and the phenomenon that causes the bad burning of cooking stove from chimney.Run into this situation, people's solution is nothing but: 1. add the height of chimney stack, 2. add anti-blast cap on the chimney top, 3. install ventilating fan additional in chimney, 4. in the chimney upper end weathercock is installed, the box haul rotation is moved, and stops pouring into of wind.Though people have taked windproof, the air inducing of variety of way, its effect all can not well be dealt with problems.

Summary of the invention:

Cause the deficiency of bad burning in order to overcome traditional private residence chimney with the variation of weather, air-flow, the utility model provides a kind of can solve private residence chimney windproof, air inducing simultaneously, installs a device on original chimney additional, can windproofly pour into, again can air inducing.Solve the private residence cooking stove causes bad burning because of the defective of chimney phenomenon.

The scheme that the utility model solves its technical problem is to be made of sleeve pipe, support iron, chimney, sleeve pipe is rounded, diameter is greater than chimney, support iron and have eight, divide two-layer diagonal angle and the solid welding of sleeve diameter wall up and down, chimney is that metal material is made, the inside little receipts of upper port, sleeve pipe is higher than the chimney upper port and is enclosed within outside the chimney, and the end in addition that supports iron cooperates solid welding with the chimney external diameter.

The beneficial effects of the utility model are: sleeve is higher than the chimney upper end, and when wind was arranged, wind blew out along the space between sleeve lining and chimney outer wall after entering sleeve, avoids wind directly to pour into chimney; When air pressure hanged down, wind upwards blew out from lower cartridge, and air-flow rises and improves the strength of taking out of chimney.And simple structure is easy to promote the use of.

Description of drawings:

Fig. 1. be the utility model front view.

Fig. 2. be the utility model cutaway top view.

The specific embodiment:

Embodiment of the present utility model is to be made of sleeve pipe 1, support iron 2, chimney 3, sleeve pipe I is rounded, diameter is greater than chimney 3, support iron 2 and have eight, divide two-layer diagonal angle and sleeve 1 inner diameter wall solid welding up and down, chimney 3 is made for metal material, the inside little receipts of upper port, sleeve pipe 1 is higher than chimney 3 upper port and is enclosed within outside the chimney 3, and the end in addition that supports iron 2 cooperates solid welding with chimney 3 external diameters.

Claims

1. windproof, air inducing chimney national residence cooking stove chimney, it is to be made of sleeve pipe, support iron, chimney, it is characterized in that: sleeve pipe is rounded, diameter supports iron and has eight greater than chimney, divides two-layer diagonal angle and the solid welding of sleeve diameter wall up and down, chimney is that metal material is made, the inside little receipts of upper port, sleeve pipe is higher than the chimney upper port and is enclosed within outside the chimney, and the end in addition that supports iron cooperates solid welding with the chimney external diameter.