CN202709429U

CN202709429U - Returning flue boiler

Info

Publication number: CN202709429U
Application number: CN 201220325055
Authority: CN
Inventors: 白新亮
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-06-27
Filing date: 2012-06-27
Publication date: 2013-01-30
Anticipated expiration: 2022-06-27

Abstract

The utility model discloses a returning flue boiler which comprises a boiler door, a boiler opening, a water inlet pipe, a water outlet pipe, a boiler bar tray and a chimney. A front plate water sleeve, a back plate water sleeve, a left side plate water sleeve, a right side water sleeve and a top plate water sleeve are enclosed to form a boiler body water sleeve. A first isolation plate water sleeve, a second isolation plate water sleeve, a third isolation plate water sleeve, a fourth isolation plate water sleeve and a fifth isolation plate water sleeve are arranged in the boiler body water sleeve and divide a space of the boiler body water sleeve into a hearth, a first lower returning flue, a second lower returning flue, a third lower returning flue, a first up flue and a second up flue. A first isolation plate and a second isolation plate are respectively arranged on upper portions of the fourth isolation plate water sleeve and the fifth isolation plate water sleeve, and a first opening flue and a second opening flue are respectively arranged on lower portions of the fourth isolation plate water sleeve and the fifth isolation plate water sleeve in reserved mode. A smoke outlet is arranged on the lower portion of the back plate water sleeve. All water sleeves are communicated mutually. The returning flue boiler has the advantages of being simple and compact in structure, scientific, reasonable, smooth in smoke exhausting, and energy-saving, transforming high temperature smoke exhausting to lower temperature smoke exhausting, and reducing smoke and dust exhausting due to the fact that in the process of returning of smoke and fire, the smoke and dust are settled at the bottom of the boiler.

Description

The smoke returning flue boiler

Technical field

The utility model relates to a kind of boiler, particularly a kind of smoke returning flue boiler.

Background technology

At present existing boiler is in line cigarette mode mostly, be that pyrotechnics is directly emitted by chimney, its advantage is that the intensity of a fire is prosperous, the waste of scattering and disappearing but shortcoming is that the high-temperature residual heat in the pyrotechnics is not fully utilized, a large amount of dust in the pyrotechnics directly drain in the atmosphere under the effect of high temperature blast, cause air pollution.Even so, people still select boiler many of in line cigarette mode, and do not select the back-smoke type boiler, and reason is that nowadays existing back-smoke type boiler structure design is scientific and reasonable not, be prone to smoke evacuation smooth, fall the phenomenon of cigarette.

Summary of the invention

The purpose of this utility model is to provide a kind of smoke returning flue boilers unobstructed, energy-saving and environmental protection of discharging fume.

Technical solution adopted in the utility model is, this smoke returning flue boiler, comprise fire door, fire door, water inlet pipe, outlet pipe, stove rod plate, chimney, its header board water jacket, rear plate water jacket, the left plate water jacket, the right plate water jacket encloses mutually with the top board water jacket and forms furnace water jacket, dividing plate one water jacket is set in furnace water jacket, dividing plate two water jackets, dividing plate three water jackets, dividing plate four water jackets, dividing plate five water jackets, they are burner hearth with the spatial separation in the furnace water jacket, lower smoke returning flue one, lower smoke returning flue two, lower smoke returning flue three, updraught flue one and updraught flue two, the first dividing plate is established respectively on dividing plate four water jackets and dividing plate five water jacket tops, second partition, the bottom is stayed respectively and is established the first smoke uptake, the second smoke uptake, rear plate water jacket bottom sets out mouth, and the above water jacket is interconnected.

Since taked technique scheme, so the utlity model has following advantage: the one, decoration structure features simple design is compact, scientific and reasonable, and it is unobstructed to discharge fume, and the stifled cigarette phenomenon of falling the cigarette can not occur.The 2nd, pyrotechnics rises to fire door from hearth combustion, then lower smoke returning flue one and the lower smoke returning flue along the burner hearth both sides returns for two times, enter updraught flue one and updraught flue two by the first smoke uptake and the second smoke uptake again, after going upward to the top board water jacket by updraught flue one and updraught flue two, return into outlet flue for three times along lower smoke returning flue again, discharge from chimney.Not only prolonged the stroke of pyrotechnics, and the whole stroke of pyrotechnics is in all in the water jacket, is beneficial to water jacket and fully absorbs the pyrotechnics waste heat, by the discharging of high temperature cigarette, become the discharging of low temperature cigarette, realize energy-conservation purpose.The 3rd, pyrotechnics under return in the process, the volume of smoke of carrying secretly falls to furnace bottom, has reduced soot emissions, is beneficial to environmental protection.

Description of drawings

Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.

Fig. 1 is the utility model stereoscopic schematic diagram;

Fig. 2 is that the utility model is removed header board water jacket and top board water jacket, broken the sectional perspective schematic diagram of right plate water jacket and dividing plate three water jackets.

Fig. 3 is the schematic perspective view of the utility model sideboard.

The specific embodiment

Embodiment 1, such as Fig. 1, Fig. 2 and shown in Figure 3, this smoke returning flue boiler, comprise fire door 1, fire door 2, water inlet pipe 3, outlet pipe 4, stove rod plate 5, chimney 6, its header board water jacket 7, rear plate water jacket 8, left plate water jacket 9, right plate water jacket 10 encloses mutually with top board water jacket 11 and forms furnace water jacket, dividing plate one water jacket 12 is set in furnace water jacket, dividing plate two water jackets 13, dividing plate three water jackets 14, dividing plate four water jackets 15, dividing plate five water jackets 16, they are burner hearth 17 with the spatial separation in the furnace water jacket, lower smoke returning flue 1, lower smoke returning flue 2 19, lower smoke returning flue 3 20, updraught flue 1 and updraught flue 2 22, the first dividing plate 23 is established respectively on dividing plate four water jackets 15 and dividing plate five water jackets 16 tops, second partition 24, the bottom is stayed respectively and is established the first smoke uptake 25, the second smoke uptake 26, rear plate water jacket 8 bottoms set out mouth 27, and the above water jacket is interconnected.

Embodiment 2, and the smoke returning flue boiler connects behind the rear plate water jacket 8 and establishes smoke box water jacket 28 as described in Example 1, and rear plate water jacket 8 is communicated with smoke box water jacket 28, and chimney 6 is located on the smoke box water jacket 28.

Embodiment 3, and such as embodiment 1 or 2 described smoke returning flue boilers, 2 places establish sideboard 29 at fire door.When cooking, sideboard 29 is removed, allowed pyrotechnics directly return smoke inlet 27 three times from lower smoke returning flue; During heating, sideboard 29 is blocked lower smoke returning flue three front portion suitable for reading, do not allow pyrotechnics directly return smoke inlet 27 three times from lower smoke returning flue, but return for two times from lower smoke returning flue one and the lower smoke returning flue along the burner hearth both sides.

Claims

1. smoke returning flue boiler, comprise fire door (1), fire door (2), water inlet pipe (3), outlet pipe (4), stove rod plate (5), chimney (6), it is characterized in that: header board water jacket (7), rear plate water jacket (8), left plate water jacket (9), right plate water jacket (10) encloses mutually with top board water jacket (11) and forms furnace water jacket, dividing plate one water jacket (12) is set in furnace water jacket, dividing plate two water jackets (13), dividing plate three water jackets (14), dividing plate four water jackets (15), dividing plate five water jackets (16), they are burner hearth (17) with the spatial separation in the furnace water jacket, lower smoke returning flue one (18), lower smoke returning flue two (19), lower smoke returning flue three (20), updraught flue one (21) and updraught flue two (22), the first dividing plate (23) is established respectively on dividing plate four water jackets (15) and dividing plate five water jackets (16) top, second partition (24), the bottom is stayed respectively and is established the first smoke uptake (25), the second smoke uptake (26), rear plate water jacket (8) bottom sets out mouth (27), and the above water jacket is interconnected.

2. smoke returning flue boiler according to claim 1, it is characterized in that: connect behind the rear plate water jacket (8) and establish smoke box water jacket (28), rear plate water jacket (8) is communicated with smoke box water jacket (28), and chimney (6) is located on the smoke box water jacket (28).

3. smoke returning flue boiler according to claim 1 and 2 is characterized in that: locate to establish sideboard (29) at fire door (2).