CN202066187U - Little-smoke dust energy-saving boiler with double water tanks - Google Patents

Little-smoke dust energy-saving boiler with double water tanks Download PDF

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Publication number
CN202066187U
CN202066187U CN2011201479956U CN201120147995U CN202066187U CN 202066187 U CN202066187 U CN 202066187U CN 2011201479956 U CN2011201479956 U CN 2011201479956U CN 201120147995 U CN201120147995 U CN 201120147995U CN 202066187 U CN202066187 U CN 202066187U
Authority
CN
China
Prior art keywords
water tank
boiled water
cistern
boilers
boiled
Prior art date
Application number
CN2011201479956U
Other languages
Chinese (zh)
Inventor
潘安芳
Original Assignee
湖州吴兴八方开水炉厂
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 湖州吴兴八方开水炉厂 filed Critical 湖州吴兴八方开水炉厂
Priority to CN2011201479956U priority Critical patent/CN202066187U/en
Application granted granted Critical
Publication of CN202066187U publication Critical patent/CN202066187U/en

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Abstract

The utility model discloses a little-smoke dust energy-saving boiler with double water tanks, which comprises a boiled water tank provided with a hearth at the bottom and a pre-heating water tank closely adhered to the boiled water tank. A flue pipe is led upwards by the rear side of the hearth positioned in the boiled water tank, levelly penetrates into the pre-heating water tank to bend downwards to form a U shape, and finally penetrates upwards through the top of the pre-heating water tank. In the little-smoke energy-saving boiler with the double water tanks, the heat exchanging area is sufficient, the utilization rate of heat is high, the smoke emission is greatly reduced, simultaneously, a spray header is further arranged in the flue pipe to spray and dedust at regular time so that the stack emission gases are more clean; therefore, a boiled water supplying furnace, which is convenient to use, saves energy and is low in pollution of environment, is provided in residential communities and commercial districts.

Description

The two Energy saver for cistern boilers of few flue dust

Technical field

The utility model relates to a kind of boiler.

Background technology

At present, avenue, the operational bigger boiling water supply stove of capacity in residential block are the saving cost, still adopting coal, bavin mostly is the boiler of fuel, this conventional solid fuel boiler structure is very simple, promptly at water tank bottom burner hearth burning bavin, coal heating water tank are set directly, the burner hearth rear portion connects smoke stack emission burning tail cigarette.The shortcoming that traditional boiler of said structure exists is that the thermal efficiency is too low; The smoke stack emission black smoke, environmental pollution is more serious.

Summary of the invention

The purpose of this utility model provides the solid fuel boiler that a kind of thermal efficiency height and smoke stack emission gas clean, environmental pollution is lighter.

Technical solution of the present utility model is: the two Energy saver for cistern boilers of a kind of few flue dust, comprise that the bottom is provided with the boiled water tank and the preheating water tank who is close to boiled water tank of burner hearth, the described burner hearth rear lateral portion that is arranged in boiled water tank is upwards drawn and is picked out flue tube and level and penetrate preheating water tank's bending that takes the shape of the letter U downwards, upwards passes the preheating water tank top at last.

As preferably, described flue tube is equipped with the dedusting spray head in the upper end.

As preferably, the flue tube following side that is positioned at the preheating water tank offers the soil cleaning port of band hermatic door.

As preferably, the flue tube pipeline section that is arranged in boiled water tank and preheating water tank is equipped with the heat exchange water pipe that is connected with boiled water tank, preheating water tank respectively.

As preferably, the boiled water tank internal upper part is provided with and passes the case side plate and stretch into the following Steam Recovery pipe of preheating water tank's liquid level.

As preferably, preheating water tank's internal upper part is provided with and passes the warm water carrier pipe that the case side plate stretches into the boiled water tank bottom.

The utility model heat exchange area is abundant, the heat utilization efficiency height, and soot emissions have been reduced significantly, also in flue tube, be provided with regularly spraying and dedusting of spray head simultaneously, smoke stack emission gas is more cleaned, thereby supply stove for town dweller district, shopping centre provide a kind of easy, energy-conservation and low in the pollution of the environment boiling water.

Description of drawings

Fig. 1 is the utility model surface structure schematic diagram.

Fig. 2 is a three-dimensional sectional structure schematic diagram of the present utility model.

Fig. 3 is a cross-sectional view of the present utility model.

The specific embodiment

The utility model is described in further detail with embodiment below in conjunction with accompanying drawing.

The boiled water tank 2 of present embodiment boiler is vertical cuboid box, the casing inner bottom part is provided with burner hearth 3, burner hearth 3 is opened on the side of boiled water tank 2, and boiled water tank 2 another sides are provided with boiling water discharging valve 5, liquid level gauge 6 and thermometer 4, and boiled water tank 2 tops are equipped with the safety valve 7 that loses heart; Preheating water tank 1 is close to boiled water tank 2, and constitutes one with boiled water tank 2, and preheating water tank 1 top is equipped with water intaking valve 14.Described burner hearth 3 rear lateral portion that are arranged in boiled water tank 2 are upwards drawn and are picked out flue tube 8 and level and penetrate preheating water tank 1 bending that takes the shape of the letter U downwards, upwards pass preheating water tank 1 top at last.In order to strengthen the heat exchange of flue tube 8 and preheating water tank 1, boiled water tank 2, some heat exchange water pipes 9 that are connected with boiled water tank 2, preheating water tank 1 respectively are installed at the flue tube pipeline section that is arranged in boiled water tank 2 and preheating water tank 1.In order to reduce the pollution that the boiler fume emission causes surrounding environment as far as possible, the spy is equipped with dedusting spray head 12 in described flue tube 8 upper ends, regularly water spray is removed the dust stratification in the flue tube, offers the soil cleaning port 13 of band hermatic door simultaneously in the flue tube following side that is positioned at preheating water tank 1.In addition, be provided with at boiled water tank 2 internal upper parts and pass the case side plate and stretch into Steam Recovery pipe 10 below preheating water tank's 1 liquid level; Be provided with at preheating water tank's 1 internal upper part and pass the warm water carrier pipe 11 that the case side plate stretches into boiled water tank 2 bottoms

Claims (6)

1. The two Energy saver for cistern boilers of a kind of few flue dust, comprise that the bottom is provided with the boiled water tank (2) of burner hearth (3) and is close to the preheating water tank (1) of boiled water tank (3), burner hearth (3) rear lateral portion that it is characterized in that being arranged in boiled water tank (2) is upwards drawn and is picked out flue tube (8) and level and penetrate preheating water tank (1) bending that takes the shape of the letter U downwards, upwards passes preheating water tank (1) top at last.
2. By the two Energy saver for cistern boilers of the described few flue dust of claim 1, it is characterized in that in described flue tube (8) upper end dedusting spray head (12) being installed.
3. By the two Energy saver for cistern boilers of the claim 2 few flue dust of the two Energy saver for cistern boilers of described few flue dust, flue tube (8) following side that it is characterized in that being positioned at preheating water tank (1) offers the soil cleaning port (13) of band hermatic door.
4. By the two Energy saver for cistern boilers of the described few flue dust of claim 1, it is characterized in that flue tube (8) pipeline section that is arranged in boiled water tank (2) and preheating water tank (1) is equipped with the heat exchange water pipe (9) that is connected with boiled water tank (2), preheating water tank (1) respectively.
5. By the two Energy saver for cistern boilers of the described few flue dust of claim 1, it is characterized in that boiled water tank (2) internal upper part is provided with to pass the case side plate and stretch into the following Steam Recovery pipe (10) of preheating water tank (1) liquid level.
6. By the two Energy saver for cistern boilers of the described few flue dust of claim 1, it is characterized in that preheating water tank (1) internal upper part is provided with to pass the warm water carrier pipe (11) that the case side plate stretches into boiled water tank (2) bottom
CN2011201479956U 2011-05-11 2011-05-11 Little-smoke dust energy-saving boiler with double water tanks CN202066187U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011201479956U CN202066187U (en) 2011-05-11 2011-05-11 Little-smoke dust energy-saving boiler with double water tanks

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011201479956U CN202066187U (en) 2011-05-11 2011-05-11 Little-smoke dust energy-saving boiler with double water tanks

Publications (1)

Publication Number Publication Date
CN202066187U true CN202066187U (en) 2011-12-07

Family

ID=45060048

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011201479956U CN202066187U (en) 2011-05-11 2011-05-11 Little-smoke dust energy-saving boiler with double water tanks

Country Status (1)

Country Link
CN (1) CN202066187U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103704384A (en) * 2013-12-17 2014-04-09 浙江绿峰机械有限公司 Dust suction and removal system in flue of multi-connected tea making machine
CN105737181A (en) * 2016-03-25 2016-07-06 浙江欣远竹制品有限公司 Boiler smoke bag-type dedusting temperature control system and smoke exhausting temperature control and waste heat utilization method
CN105953270A (en) * 2016-06-16 2016-09-21 河北烽煊采暖设备制造有限公司 Combustion furnace with multi-level zigzag dust fall structure
CN109724115A (en) * 2019-01-10 2019-05-07 方恬润 Natural gas range heating installation for outdoor kitchen

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103704384A (en) * 2013-12-17 2014-04-09 浙江绿峰机械有限公司 Dust suction and removal system in flue of multi-connected tea making machine
CN105737181A (en) * 2016-03-25 2016-07-06 浙江欣远竹制品有限公司 Boiler smoke bag-type dedusting temperature control system and smoke exhausting temperature control and waste heat utilization method
CN105953270A (en) * 2016-06-16 2016-09-21 河北烽煊采暖设备制造有限公司 Combustion furnace with multi-level zigzag dust fall structure
CN105953270B (en) * 2016-06-16 2018-02-09 河北烽煊采暖设备制造有限公司 A kind of combustion furnace with Multi-stage reciprocal dust fall structure
CN109724115A (en) * 2019-01-10 2019-05-07 方恬润 Natural gas range heating installation for outdoor kitchen

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C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20111207

Termination date: 20120511