CN203642146U - Boiler with regenerative chamber - Google Patents

Boiler with regenerative chamber Download PDF

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Publication number
CN203642146U
CN203642146U CN201320767842.0U CN201320767842U CN203642146U CN 203642146 U CN203642146 U CN 203642146U CN 201320767842 U CN201320767842 U CN 201320767842U CN 203642146 U CN203642146 U CN 203642146U
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CN
China
Prior art keywords
chamber
regenerator
boiler
combustion chamber
heat
Prior art date
Application number
CN201320767842.0U
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Chinese (zh)
Inventor
任政星
Original Assignee
山西新聚星锅炉有限公司
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Publication date
Application filed by 山西新聚星锅炉有限公司 filed Critical 山西新聚星锅炉有限公司
Priority to CN201320767842.0U priority Critical patent/CN203642146U/en
Application granted granted Critical
Publication of CN203642146U publication Critical patent/CN203642146U/en

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Abstract

The utility model relates to a boiler with a regenerative chamber, which belongs to the technical field of boiler devices and solves the problems of energy utilization rate and pollutant discharge. The boiler with a regenerative chamber comprises a boiler body, a combustion chamber, a heat exchange chamber, a water tank, as well as the regenerative chamber, wherein a water return pipe is arranged on the boiler body; the combustion chamber is arranged in the boiler body; the combustion chamber is connected with the heat exchange chamber; the heat exchange chamber is connected with the regenerative chamber; the regenerative chamber is connected with a chimney. According to the utility model, the thermal storage and combustion technique improves the energy utilization rate of the boiler and a kiln, reasonably utilizes low-calorific value fuels especially, so that not only is the discharge of pollutants reduced, but also the energy is saved.

Description

Regenerator boiler

Technical field

The utility model belongs to boiler plant technical field, specifically a kind of regenerator boiler.

Background technology

Along with the continuous propelling of economic globalization, resources and environment problem day is aobvious outstanding, and boiler and stove are as the rich and influential family of energy resource consumption, and power-saving technology how to carry out as early as possible high-efficiency environment friendly becomes the most important thing.Boiler is a kind of energy conversion, have the form such as heat energy of chemical energy in fuel, electric energy, high-temperature flue gas, and through boiler conversion, outwards output has steam, high-temperature water or the organic heat carrier of certain heat energy to the energy of boiler input.But that the energy utilization rate of boiler and the discharge of pollutant are all boilers is urgently improved.

Summary of the invention

The utility model, in order to solve the problem of discharge of energy utilization rate and pollutant, provides a kind of regenerator boiler especially.

The utility model is taked following technical scheme: a kind of regenerator boiler, comprise body of heater, combustion chamber, Heat Room and water tank, and body of heater is provided with return pipe, in body of heater, be provided with combustion chamber, combustion chamber is connected with Heat Room, also comprises regenerator, Heat Room is connected with regenerator, and regenerator is connected with chimney.

Described combustion chamber comprises normal burning chamber and the anti-chamber of burning, and normal burning chamber is connected with Heat Room, and the anti-chamber of burning is connected with regenerator by accumulation of heat wind inlet, and regenerator is provided with cold wind import.Normal burning chamber bottom is provided with just burns fire grate, and normal burning chamber side is provided with just burns fire door; The anti-bottom, chamber of burning is provided with anti-burn grate, and the anti-side, chamber of burning is provided with anti-burning fire door.

Described Heat Room comprises the first subsidiary combustion chamber being connected with combustion chamber, the first subsidiary combustion chamber is connected with flue gas communication chamber by the first smoke-box threaded flue, flue gas communication chamber is connected with the second subsidiary combustion chamber by the second smoke-box threaded flue, and the second subsidiary combustion chamber is communicated with regenerator.

In described regenerator, be placed with some heat-storing spheres.

The present invention is made up of two large divisions, and Part I is combustion chamber; Part II is regenerator, body of heater is provided with multiple fuel inlets (just burning fire door and the anti-fire door that burns) and high temperature combustion air entrance (being accumulation of heat wind inlet), high temperature combustion air entrance and regenerator UNICOM, regenerator is connected with cold wind import, normal temperature air carries out waste heat recovery through regenerator, has reduced heat-energy losses, has improved efficiency of combustion, normal temperature combustion air participates in combustion-supportingly after regenerator preheating on the other hand, can improve ignition temperature.

Compared with prior art, Regenerative Combustion Technology of the present utility model has fundamentally improved the energy utilization rate of boiler and stove, the particularly reasonable utilization to low calorie fuels, has not only reduced the discharge of pollutant but also has saved the energy, becomes the advanced technology that meets current resources and environment requirement.The furnace atmosphere circulation in heating furnace has been strengthened again in the employing of regenerative combustion technology in addition, and evenly the temperature field of stove, has improved the thermal efficiency, and energy-saving effect is highly significant also.

Brief description of the drawings

Fig. 1 is the utility model front view;

Fig. 2 is the utility model side view;

Fig. 3 is the utility model top view;

In figure, 1-is just burning fire grate, 2-is just burning fire door, 3-normal burning chamber, 4-combustion chamber, 5-return pipe, 6-anti-burn grate, the anti-fire door that burns of 7-, the anti-chamber of burning of 8-, 9-body of heater, 10-accumulation of heat wind inlet, 11-water-level gauge, 12-water tank, 13-flue gas communication chamber, 14-the first smoke-box threaded flue, 15-inspection socket, 16-the second smoke-box threaded flue, 17-bypass pipe I, 18-bypass pipe II, 19-chimney, the import of 20-chimney regenerator, 21-regenerator, the import of 22-cold wind, 23-adjusting valve, 24-exhanst gas outlet, 25-air-introduced machine, 26-Heat Room, 27-heat-storing sphere, 28-the second subsidiary combustion chamber, 29-the first subsidiary combustion chamber.

Detailed description of the invention

As shown in Figure 1, 2, 3, a kind of regenerator boiler, comprise body of heater 9, combustion chamber 4, Heat Room 26 and water tank 12, water tank 12 is provided with water-level gauge 11, and body of heater 9 is provided with return pipe 5, is provided with combustion chamber 4 in body of heater 9, combustion chamber 4 is connected with Heat Room 26, also comprise regenerator 21, Heat Room 26 is connected with regenerator 21, and regenerator 21 is connected with chimney 19.

Described combustion chamber 4 comprises normal burning chamber 3 and the anti-chamber 8 of burning, and normal burning chamber 3 is connected with Heat Room 26, and the anti-chamber 8 of burning is connected with regenerator 21 by accumulation of heat wind inlet 10, and regenerator 21 is provided with cold wind import 22, regulates by adjusting valve 23.

Described Heat Room 26 comprises the first subsidiary combustion chamber 29 being connected with combustion chamber 4, the first subsidiary combustion chamber 29 is connected with flue gas communication chamber 13 by the first smoke-box threaded flue 14, flue gas communication chamber 13 is connected with the second subsidiary combustion chamber 28 by the second smoke-box threaded flue 16, and the second subsidiary combustion chamber 28 is communicated with regenerator 21.Heat Room 26 upsides are provided with inspection socket 15, for checking Heat Room 26 inner cases.

In described regenerator 21, be placed with some heat-storing spheres 27.

The utility model is realized by following two steps:

The first flue gas and accumulation of heat flow process: fuel through anti-burn fire door 7 and add after in the effect of air blast and air-introduced machine 25, burn by normal burning chamber 3, enter the first subsidiary combustion chamber 29, enter the interior heat absorption of the first threaded flue 14, then enter the interior heat absorption of the second smoke-box threaded flue 16 through flue gas communication chamber 13, enter in the 3rd threaded flue by the second subsidiary combustion chamber 28, after heat absorption, enter in regenerator 21, fully after heat absorption, enter chimney 19 through exhanst gas outlet 24 through heat-storing sphere 27.The environmental protection and energy saving of whole process smokeless and dust free.

The flow process of the second air and regenerator: cold air enters in regenerator 21 under the effect of air blast, heat-storing sphere 27 enters air preheat in anti-burning chamber 8 by hot-air by accumulation of heat wind inlet 10 after uniform temperature, carry out disperse mixed combustion, the burning velocity, ignition temperature, the combustion rate that have greatly improved burner hearth, heat recovery rate reaches more than 80%.

The utility model is applicable to the firing equipment such as boiler, stove, and fuel can be coal, biomass fuel.On boiler and stove, use 40% left and right capable of saving fuel, thereby the thermal efficiency of stove is improved greatly, so because air preheating temperature improves flame temperature also in corresponding raising, Fire Radiation ability strengthens, and firing rate is fast, because the exhausted air quantity of above reason stove reduces, environmental protection, energy-conservation.

Claims (4)

1. a regenerator boiler, comprise body of heater (9), combustion chamber (4), Heat Room (26) and water tank (12), body of heater (9) is provided with return pipe (5), in body of heater (9), be provided with combustion chamber (4), combustion chamber (4) is connected with Heat Room (26), it is characterized in that: also comprise regenerator (21), Heat Room (26) is connected with regenerator (21), and regenerator (21) is connected with chimney (19).
2. regenerator boiler according to claim 1, it is characterized in that: described combustion chamber (4) comprises normal burning chamber (3) and the anti-chamber (8) of burning, normal burning chamber (3) is connected with Heat Room (26), the anti-chamber (8) of burning is connected with regenerator (21) by accumulation of heat wind inlet (10), and regenerator (21) is provided with cold wind import (22).
3. regenerator boiler according to claim 1 and 2, it is characterized in that: described Heat Room (26) comprises the first subsidiary combustion chamber (29) being connected with combustion chamber (4), the first subsidiary combustion chamber (29) is connected with flue gas communication chamber (13) by the first smoke-box threaded flue (14), flue gas communication chamber (13) is connected with the second subsidiary combustion chamber (28) by the second smoke-box threaded flue (16), and the second subsidiary combustion chamber (28) is communicated with regenerator (21).
4. regenerator boiler according to claim 3, is characterized in that: in described regenerator (21), be placed with some heat-storing spheres (27).
CN201320767842.0U 2013-11-29 2013-11-29 Boiler with regenerative chamber CN203642146U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320767842.0U CN203642146U (en) 2013-11-29 2013-11-29 Boiler with regenerative chamber

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320767842.0U CN203642146U (en) 2013-11-29 2013-11-29 Boiler with regenerative chamber

Publications (1)

Publication Number Publication Date
CN203642146U true CN203642146U (en) 2014-06-11

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320767842.0U CN203642146U (en) 2013-11-29 2013-11-29 Boiler with regenerative chamber

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CN (1) CN203642146U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103697450A (en) * 2013-11-29 2014-04-02 山西新聚星锅炉有限公司 Thermal-storing chamber boiler
CN104964269A (en) * 2015-06-26 2015-10-07 山西新聚星锅炉有限公司 Two-stage preheating wind boiler using all-reversal-combustion fin type water tube grate
CN105509063A (en) * 2016-02-02 2016-04-20 李观德 Gasification heat-accumulation combustion device for garage and use method of gasification heat-accumulation combustion device

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103697450A (en) * 2013-11-29 2014-04-02 山西新聚星锅炉有限公司 Thermal-storing chamber boiler
CN104964269A (en) * 2015-06-26 2015-10-07 山西新聚星锅炉有限公司 Two-stage preheating wind boiler using all-reversal-combustion fin type water tube grate
CN104964269B (en) * 2015-06-26 2018-04-03 山西新聚星锅炉有限公司 A kind of pre- hot air boiler of two-stage for burning fin type water pipe furnace grate with being all-trans
CN105509063A (en) * 2016-02-02 2016-04-20 李观德 Gasification heat-accumulation combustion device for garage and use method of gasification heat-accumulation combustion device
CN105509063B (en) * 2016-02-02 2017-12-29 李观德 Refuse gasification heat storage burner and application method

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GR01 Patent grant
C14 Grant of patent or utility model
AV01 Patent right actively abandoned

Granted publication date: 20140611

Effective date of abandoning: 20150923

RGAV Abandon patent right to avoid regrant