CN2656887Y

CN2656887Y - Horizontal combined hot-blast stove

Info

Publication number: CN2656887Y
Application number: CN 200320111591
Authority: CN
Inventors: 李兰廷; 惠存
Original assignee: Individual
Current assignee: Individual
Priority date: 2003-11-19
Filing date: 2003-11-19
Publication date: 2004-11-17
Anticipated expiration: 2013-11-19

Abstract

A horizontal combination hot blast stove relates to the Improvement of the structure of combination hot blast stove. The left end of the number one heat exchanger is a cold air inlet (21); the right of the number four heat exchanger (29) is a hot air outlet (31). The space among the upper end of the number three heat exchanger (27), the end of the number four heat exchanger (29), and the shell body (30) form into a first flue chamber (28); the space among the end of the number one hear exchanger (23), the end of the number two heat exchanger (25), and the shell body (30) form into a second flue chamber (24); the space among the lower end of the number two hear exchanger (25), the lower end of the number three hear exchanger (27), and the upper end of the upper arch (11) in the combustion device (1)form into a third flue chamber (26). One side of the lower end of the number one hear exchanger (23) is a smoke outlet (22); the lower end of the number four heat exchanger (29) is communicated with the smoke flue (12) of the combustion device. The utility model has the advantages of having a compact structure, occupying small area, having high thermal efficiency, being convenient to install and maintain, in particular to reduce the constructing area of boiler room for the users, thereby, saving the constructing cost of users and raising economical and social benefits.

Description

Horizontal hot-air furnace combined

Technical field: the utility model relates to the improvement of hot-air furnace combined structure.

Background technology: the existing large-scale hot-blast stove that is used for mine heating and grain heat-drying, its burner (supplying heat source) is self-existent separately with heat exchanger, burner needs to be connected with heat exchanger by smoke pipe, because burner separates with heat exchanger and puts, not only floor space is big, and heat loss is also more.

The utility model content: the purpose of this utility model is that development is a kind of horizontal hot-air furnace combined, and it has rational in infrastructure, and floor space is little, and heat loss is little, the characteristics that are easy for installation and maintenance.The utility model is made up of burner 1 and combination exchanger 2, and combination exchanger 2 is fixed on the top of burner 1; The upper end of anterior combustion chamber 13 is fixed with arch 11 in the burner 1, rear portion in the burner 1 is provided with flue 12, combination exchanger 2 is by a heat exchanger 23, No. two heat exchangers 25, No. three heat exchangers 27, No. four heat exchangers 29 and housing 30 are formed, the right-hand member of a heat exchanger 23 is fixedlyed connected with the left end of No. two heat exchangers 25, the right-hand member of No. two heat exchangers 25 is fixedlyed connected with the left end of No. three heat exchangers 27, the right-hand member of No. three heat exchangers 27 is fixedlyed connected with the left end of No. four heat exchangers 29, the left end of a heat exchanger is a cold air inlet 21, the right-hand member of No. four heat exchangers 29 is hot-blast outlets 31, be divided into first smoke-box 28 between the upper end of No. three heat exchangers 27 and No. four heat exchangers 29 and the housing 30, be divided into second smoke-box 24 between the upper end of a heat exchanger 23 and No. two heat exchangers 25 and the housing 30, be divided into the 3rd smoke-box 26 between the upper end of the arch 11 in the lower end of No. two heat exchangers 25 and No. three heat exchangers 27 and the burner 1, lower end one side of a heat exchanger 23 is that the lower end of 22, No. four heat exchangers 29 of outlet flue is connected with the flue 12 of burner 1.Flue gas trend of the present utility model is: 28 → No. three heat exchangers 27 of No. four heat exchangers 29 → the first smoke-boxes → 26 → No. two heat exchangers 25 of the 3rd smoke-box → 24 → numbers heat exchanger 23 → outlet flues 22 of the 3rd smoke-box in combustion chamber 13 → flue, the 12 → combination exchanger 2 in the burner 1.The utlity model has compact conformation, floor space is little, thermal efficiency height, and the advantage that is easy for installation and maintenance, particularly it can be the construction area that the user reduces the boiler room, has saved user's capital cost, has improved economic benefit and social benefit.

Description of drawings: Fig. 1 is an overall structure schematic diagram of the present utility model, and Fig. 2 is a vertical view of the present utility model.

The specific embodiment: present embodiment is made up of burner 1 and combination exchanger 2, and combination exchanger 2 is fixed on the top of burner 1; The upper end of anterior combustion chamber 13 is fixed with arch 11 in the burner 1, rear portion in the burner 1 is provided with flue 12, combination exchanger 2 is by a heat exchanger 23, No. two heat exchangers 25, No. three heat exchangers 27, No. four heat exchangers 29 and housing 30 are formed, the right-hand member of a heat exchanger 23 is fixedlyed connected with the left end of No. two heat exchangers 25, the right-hand member of No. two heat exchangers 25 is fixedlyed connected with the left end of No. three heat exchangers 27, the right-hand member of No. three heat exchangers 27 is fixedlyed connected with the left end of No. four heat exchangers 29, the left end of a heat exchanger is a cold air inlet 21, the right-hand member of No. four heat exchangers 29 is hot-blast outlets 31, be divided into first smoke-box 28 between the upper end of No. three heat exchangers 27 and No. four heat exchangers 29 and the housing 30, be divided into second smoke-box 24 between the upper end of a heat exchanger 23 and No. two heat exchangers 25 and the housing 30, be divided into the 3rd smoke-box 26 between the upper end of the arch 11 in the lower end of No. two heat exchangers 25 and No. three heat exchangers 27 and the burner 1, lower end one side of a heat exchanger 23 is that the lower end of 22, No. four heat exchangers 29 of outlet flue is connected with the flue 12 of burner 1.

Claims

1, horizontal hot-air furnace combined, it is made up of burner (1) and combination exchanger (2), and combination exchanger (2) is fixed on the top of burner (1); The upper end that it is characterized in that anterior combustion chamber (13) in the burner (1) is fixed with arch (11), rear portion in the burner (1) is provided with flue (12), combination exchanger (2) is by a heat exchanger (23), No. two heat exchangers (25), No. three heat exchangers (27), No. four heat exchangers (29) and housing (30) are formed, the right-hand member of a heat exchanger (23) is fixedlyed connected with the left end of No. two heat exchangers (25), the right-hand member of No. two heat exchangers (25) is fixedlyed connected with the left end of No. three heat exchangers (27), the right-hand member of No. three heat exchangers (27) is fixedlyed connected with the left end of No. four heat exchangers (29), the left end of a heat exchanger is cold air inlet (21), the right-hand member of No. four heat exchangers (29) is hot-blast outlet (31), be divided into first smoke-box (28) between the upper end of No. three heat exchangers (27) and No. four heat exchangers (29) and the housing (30), be divided into second smoke-box (24) between the upper end of a heat exchanger (23) and No. two heat exchangers (25) and the housing (30), be divided into the 3rd smoke-box (26) between the upper end of the arch (11) in the lower end of No. two heat exchangers (25) and No. three heat exchangers (27) and the burner (1), lower end one side of a heat exchanger (23) is outlet flue (22), and the lower end of No. four heat exchangers (29) is connected with the flue (12) of burner (1).