CN205119454U

CN205119454U - Vertical atmospheric hot water boiler

Info

Publication number: CN205119454U
Application number: CN201520960770.0U
Authority: CN
Inventors: 潘月双
Original assignee: TIANJIN SHUANGXIN BOILER ACCESSORY MACHINE Co Ltd
Current assignee: TIANJIN SHUANGXIN BOILER ACCESSORY MACHINE Co Ltd
Priority date: 2015-11-28
Filing date: 2015-11-28
Publication date: 2016-03-30
Anticipated expiration: 2025-11-28

Abstract

The utility model provides a vertical atmospheric hot water boiler, the boiler appearance is cylindrical, inner structure includes the combustion chamber, the tobacco pipe, smoke -box and annular hydroecium, combustion chamber inside has set up the grate and has been divided into two the combustion chamber, the combustion chamber inner wall is the flame retardant coating, through connection port and external UNICOM, the tobacco pipe includes main tobacco pipe, two return stroke tobacco pipes and three return stroke tobacco pipes, the smoke -box includes first smoke -box, second smoke -box and third smoke -box, tobacco pipe and smoke -box connect gradually the flue that forms a UNICOM, the bottom and the combustion chamber of main tobacco pipe are connected, the third smoke -box passes through exhaust port and external UNICOM, the flue set up in in the annular hydroecium. The utility model discloses vertical atmospheric hot water boiler has characteristics such as the burning is abundant, heat utilization rate height.

Description

A kind of vertical normal-pressure water-heating boiler

Technical field

The utility model belongs to heating equipment field, relates to a kind of vertical normal-pressure water-heating boiler.

Background technology

Normal-pressure hot-water boiler is divided into the large class of vertical normal-pressure water-heating boiler and Horizontal atmospheric water boiler two, wherein vertical normal-pressure water-heating boiler have project organization compact, take up room little, install and convenient transportation, the price advantage such as inexpensively, be widely used.But traditional vertical atmospheric pressure boiler structural design is comparatively simple, and flue gas flow is single, and heating surface is few, and the thermal efficiency is low, and fume emission is not up to standard, causes atmosphere pollution, applies limited.

Summary of the invention

The purpose of this utility model is the defect overcoming prior art, provides the vertical normal-pressure water-heating boiler that a kind of sufficient combustion, heat utilization rate are high.

For solving the problems of the technologies described above, the technical solution adopted in the utility model is:

A kind of vertical normal-pressure water-heating boiler, boiler profile is cylindrical, internal structure comprises combustion chamber (1), smoke pipe (2), smoke-box (3) and annular water chamber (4), described combustion chamber (1) inside is provided with fire grate (5) and is divided into two combustion chamber, Inner Wall of Combustion Chamber is flame retardant coating, by connectivity port (6) and extraneous UNICOM, described smoke pipe (2) comprises main smoke pipe (7), two return smoke pipe (8) and three backhaul smoke pipes (9), described smoke-box (3) comprises the first smoke-box (10), second smoke-box (11) and the 3rd smoke-box (12), smoke pipe and smoke-box are in turn connected to form the flue of a UNICOM, the bottom of described main smoke pipe (7) is connected with combustion chamber (1), described 3rd smoke-box (12) is by exhaust opening (13) and extraneous UNICOM, described smoke pipe (2) and smoke-box (3) are arranged in described annular water chamber (4).

The arranged outside of described second smoke-box (11) has cleaning door (14).

accompanying drawing illustrates:

Fig. 1 is the structural representation of the utility model vertical normal-pressure water-heating boiler.

In figure, 1. combustion chamber, 2. smoke pipe, 3. smoke-box, 4. annular water chamber, 5. fire grate, 6. connectivity port, 7. main smoke pipe, 8. two return smoke pipe, 9. three backhaul smoke pipes, 10. the first smoke-box, 11. second smoke-boxes, 12. the 3rd smoke-boxes, 13. exhaust openings, 14. cleaning doors.

Detailed description of the invention

The technical problem solved to make the utility model, technical scheme and beneficial effect are clearly understood, below in conjunction with accompanying drawing and embodiment, are further described the utility model.Should be appreciated that embodiment described herein only for explaining the utility model, and be not used in restriction the utility model.

As shown in Figure 1, a kind of vertical normal-pressure water-heating boiler, boiler profile is cylindrical, internal structure comprises combustion chamber (1), smoke pipe (2), smoke-box (3) and annular water chamber (4), described combustion chamber (1) inside is provided with fire grate (5) and is divided into two combustion chamber, Inner Wall of Combustion Chamber is flame retardant coating, by connectivity port (6) and extraneous UNICOM, described smoke pipe (2) comprises main smoke pipe (7), two return smoke pipe (8) and three backhaul smoke pipes (9), described smoke-box (3) comprises the first smoke-box (10), second smoke-box (11) and the 3rd smoke-box (12), smoke pipe and smoke-box are in turn connected to form the flue of a UNICOM, the bottom of described main smoke pipe (7) is connected with combustion chamber (1), described 3rd smoke-box (12) is by exhaust opening (13) and extraneous UNICOM, described smoke pipe (2) and smoke-box (3) are arranged in described annular water chamber (4), the arranged outside of described second smoke-box (11) has cleaning door (14).

The present embodiment boiler is vertical structure, adopts three return flues, more efficiency utilization heat energy.

The foregoing is only preferred embodiment of the present utility model, not in order to limit the utility model, all any amendment, on an equal basis replacement and improvement etc. done within spirit of the present utility model and principle, all should drop within protection domain of the present utility model.

Claims

1. a vertical normal-pressure water-heating boiler, boiler profile is cylindrical, internal structure comprises combustion chamber (1), smoke pipe (2), smoke-box (3) and annular water chamber (4), it is characterized in that: described combustion chamber (1) inside is provided with fire grate (5) and is divided into two combustion chamber, Inner Wall of Combustion Chamber is flame retardant coating, by connectivity port (6) and extraneous UNICOM, described smoke pipe (2) comprises main smoke pipe (7), two return smoke pipe (8) and three backhaul smoke pipes (9), described smoke-box (3) comprises the first smoke-box (10), second smoke-box (11) and the 3rd smoke-box (12), smoke pipe and smoke-box are in turn connected to form the flue of a UNICOM, the bottom of described main smoke pipe (7) is connected with combustion chamber (1), described 3rd smoke-box (12) is by exhaust opening (13) and extraneous UNICOM, described smoke pipe (2) and smoke-box (3) are arranged in described annular water chamber (4).

2. vertical normal-pressure water-heating boiler according to claim 1, is characterized in that: the arranged outside of described second smoke-box (11) has cleaning door (14).