CN201212735Y - Energy saving high efficient smokeless environment protecting boiler - Google Patents

Energy saving high efficient smokeless environment protecting boiler Download PDF

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Publication number
CN201212735Y
CN201212735Y CNU2008201183457U CN200820118345U CN201212735Y CN 201212735 Y CN201212735 Y CN 201212735Y CN U2008201183457 U CNU2008201183457 U CN U2008201183457U CN 200820118345 U CN200820118345 U CN 200820118345U CN 201212735 Y CN201212735 Y CN 201212735Y
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CN
China
Prior art keywords
thermal
hearth
water jacket
water
fire grate
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Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
CNU2008201183457U
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Chinese (zh)
Inventor
王世俊
Original Assignee
王世俊
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 王世俊 filed Critical 王世俊
Priority to CNU2008201183457U priority Critical patent/CN201212735Y/en
Application granted granted Critical
Publication of CN201212735Y publication Critical patent/CN201212735Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses an energy-saving, high-efficiency and environment-friendly smokeless boiler which is provided with a boiler body, a smoke pipe, a boiler door, grates, water jackets, a water outlet and a backwater inlet, wherein an inner-wall water jacket is arranged on the inner wall of the boiler body, a plurality of flow-resistant heat collection plates are arranged at the upper part of the inner-wall water jacket, and heat collection pipes are respectively arranged below the heat collection plates and in a gap between the adjacent heat collection plates; a hearth is arranged at the lower part inside the boiler body, a hearth water jacket is arranged on the outer wall of the hearth, and a flame retardant coating is arranged at the inner side of the hearth water jacket; the upper grate is arranged at the bottom of the hearth, and the hearth water jacket, hot water collection pipes forming the upper grate, the flow-resistant heat collection plates and the heat collection pipes are all communicated with the inner-wall water jacket; the lower grate is arranged below the upper grate, and the water outlet, the backwater inlet and a drain valve are arranged on the boiler body and are all communicated with the inner-wall water jacket. The utility model is suitable for boiling water and steam and warming and has extremely good energy-saving and environment-friendly effect besides convenient use and simple operation.

Description

The energy-saving high-efficiency environment-friendly less boiler
Technical field
The utility model belongs to a kind of coal-burning boiler, and concrete is a kind of architecture advances, has the coal-burning boiler that energy-saving high-efficiency environment-friendly does not have hood.
Background technology
Coal-burning boiler remains application burner very widely now, is widely used in heating, heats up water, burns gas etc.Along with the worsening shortages of the energy with to the improving constantly of environmental requirement, people have proposed a large amount of improvement coal-burning boilers, improve the new technology new product about coal-burning boiler of effects of energy conservation and environmental protection.These technology and product mostly have effects of energy conservation and environmental protection in various degree.But,, carry further that to establish the high energy-saving environment protection effect still very necessary and urgent for the improvement of coal-burning boiler.Therefore, need to propose the technology of better coal-burning boiler.
The utility model content
The purpose of this utility model is in order to solve the problems of the technologies described above, to propose a kind of energy-saving high-efficiency environment-friendly less boiler, and this boiler structure novelty is perfect, and better effects of energy conservation and environmental protection is arranged.
The purpose of this utility model is achieved through the following technical solutions: the energy-saving high-efficiency environment-friendly less boiler, be provided with body of heater, chimney, fire door, fire grate, water jacket, delivery port, water return outlet, it is characterized in that: the inwall of described body of heater is provided with the inwall water jacket, the top of this inwall water jacket is provided with several choked flow thermal-arrest plates, is provided with thermal-collecting tube below this thermal-arrest plate and in the interval of Neighbor Set hot plate; The bottom is provided with burner hearth in body of heater, this hearth outer wall is provided with hearth water sleeve, the hearth water sleeve inboard is provided with the flame retardant coating that refractory material is made, the bottom of burner hearth be provided with form by the thermal-arrest water pipe on fire grate, the thermal-arrest water pipe of fire grate, described choked flow thermal-arrest plate and thermal-collecting tube all are communicated with the inwall water jacket on this hearth water sleeve, the composition; Below last fire grate, also be provided with fire grate down; Upper top at body of heater is provided with delivery port, is provided with water return outlet and blowoff valve at the lower bottom part of body of heater, and this delivery port, water return outlet and blowoff valve are communicated with the inwall water jacket.
The utility model further improves and the additional project of enforcement is:
Described choked flow thermal-arrest plate and thermal-collecting tube are crisscross arranged, and form crooked exhaust gases passes between this thermal-arrest plate and thermal-collecting tube.
Being provided with one section space between fire grate and the following fire grate on described is secondary combustion chamber, and the corresponding position in the body of heater front is provided with and observes door, and the below of following fire grate is provided with the ashes door, is provided with firing door at the position, body of heater front of burner hearth correspondence.
The setting of the thermal-arrest water pipe of described choked flow thermal-arrest plate, thermal-collecting tube and last fire grate all has the inclination less than 20 degree, and the direction of inclination is an end that is connected with the inwall water jacket.
Boiler of the present utility model is in when operation, and coal burns in burner hearth, and flame comes out to enter in the furnace chamber that is provided with thermal-collecting tube and choked flow thermal-arrest plate by secondary combustion chamber from last fire grate, and the coal that falls down in the burner hearth carries out second-time burning in secondary combustion chamber.Fully absorbed when the heat process thermal-collecting tube of coal combustion and the bending channel that choked flow thermal-arrest plate forms.The utility model compared with prior art has the following advantages:
1, no black smoke discharging, environment protecting is very good; 2, no cigarette ash, coal tar accumulate in the flue, and boiler is not corroded, and the life-span is long; 3, coal combustion is abundant, and cinder has only 5%, and coal saving rate is 30-40%; 4, fire-sealing time is long, can reach more than 24 hours, after banking up a fire at nightfall, can burn still that it is warm to send, and 5, the flue outlet temperature is low, heat is absorbed more than 90%.
Description of drawings
Fig. 1 is a contour structures schematic diagram of the present utility model;
Fig. 2 is a front of the present utility model sectional structure schematic diagram;
Fig. 3 is a side of the present utility model sectional structure schematic diagram.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is further described: embodiment: referring to accompanying drawing, the energy-saving high-efficiency environment-friendly less boiler, be provided with body of heater 1, chimney 2, fire door, fire grate, water jacket, delivery port, water return outlet, the inwall of described body of heater is provided with inwall water jacket 2.1, the top of this inwall water jacket is provided with several choked flow thermal-arrest plates 3, is provided with thermal-collecting tube 4 below this thermal-arrest plate and in the interval of Neighbor Set hot plate; The bottom is provided with burner hearth 5 in body of heater, this hearth outer wall is provided with hearth water sleeve 5.1, the hearth water sleeve inboard is provided with the flame retardant coating 5.2 that refractory material is made, the bottom of burner hearth be provided with form by the thermal-arrest water pipe on fire grate 5.3, the thermal-arrest water pipe of fire grate, described choked flow thermal-arrest plate and thermal-collecting tube all are communicated with the inwall water jacket on this hearth water sleeve, the composition; Below last fire grate, also be provided with fire grate 6 down; Upper top at body of heater is provided with delivery port 8.1, is provided with water return outlet 8.2 and blowoff valve 11 at the lower bottom part of body of heater, and this delivery port, water return outlet and blowoff valve are communicated with the inwall water jacket.Described choked flow thermal-arrest plate and thermal-collecting tube are crisscross arranged, and form crooked exhaust gases passes 9 between this thermal-arrest plate.Being provided with one section space between fire grate and the following fire grate on described is secondary combustion chamber 10, and the corresponding position in the body of heater front is provided with and observes door 7.2, and the below of following fire grate is provided with ashes door 7.3, is provided with firing door 7.1 at the position, body of heater front of burner hearth correspondence.The thermal-arrest water pipe of choked flow thermal-arrest plate, thermal-collecting tube and last fire grate among this real embodiment is equipped with the inclination of 10 degree, tilts to an end that is connected with the inwall water jacket.
Present embodiment is through on probation, and effect is good especially, economizes on coal 35% than existing coal-burning boiler, the big minimizing of coal ash, and every performance indications all meet or exceed related standards.

Claims (4)

1, a kind of energy-saving high-efficiency environment-friendly less boiler, be provided with body of heater (1), chimney (2), fire door, fire grate, water jacket, delivery port, water return outlet, it is characterized in that: the inwall of described body of heater is provided with inwall water jacket (2.1), the top of this inwall water jacket is provided with several choked flow thermal-arrest plates (3), is provided with thermal-collecting tube (4) below this thermal-arrest plate and in the interval of Neighbor Set hot plate; The bottom is provided with burner hearth (5) in body of heater, this hearth outer wall is provided with hearth water sleeve (5.1), the hearth water sleeve inboard is provided with the flame retardant coating (5.2) that refractory material is made, the bottom of burner hearth be provided with form by the thermal-arrest water pipe on fire grate (5.3), the thermal-arrest water pipe of fire grate, described choked flow thermal-arrest plate and thermal-collecting tube all are communicated with the inwall water jacket on this hearth water sleeve, the composition; Below last fire grate, also be provided with fire grate (6) down; Upper top at body of heater is provided with delivery port (8.1), is provided with water return outlet (8.2) and blowoff valve (11) at the lower bottom part of body of heater, and this delivery port, water return outlet and blowoff valve are communicated with the inwall water jacket.
2, boiler according to claim 1 is characterized in that: described choked flow thermal-arrest plate and thermal-collecting tube are crisscross arranged, and form crooked exhaust gases passes (9) between this thermal-arrest plate, thermal-collecting tube.
3, boiler according to claim 1, it is characterized in that: being provided with one section space between fire grate and the following fire grate on described is secondary combustion chamber (10), and the corresponding position in the body of heater front is provided with observation door (7.2), the below of following fire grate is provided with ashes door (7.3), is provided with firing door (7.1) at the position, body of heater front of burner hearth correspondence.
4, boiler according to claim 1 is characterized in that: the setting of the thermal-arrest water pipe of described choked flow thermal-arrest plate, thermal-collecting tube and last fire grate all has the inclination less than 20 degree, and the direction of inclination is an end that is connected with the inwall water jacket.
CNU2008201183457U 2008-06-04 2008-06-04 Energy saving high efficient smokeless environment protecting boiler Expired - Fee Related CN201212735Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2008201183457U CN201212735Y (en) 2008-06-04 2008-06-04 Energy saving high efficient smokeless environment protecting boiler

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2008201183457U CN201212735Y (en) 2008-06-04 2008-06-04 Energy saving high efficient smokeless environment protecting boiler

Publications (1)

Publication Number Publication Date
CN201212735Y true CN201212735Y (en) 2009-03-25

Family

ID=40496910

Family Applications (1)

Application Number Title Priority Date Filing Date
CNU2008201183457U Expired - Fee Related CN201212735Y (en) 2008-06-04 2008-06-04 Energy saving high efficient smokeless environment protecting boiler

Country Status (1)

Country Link
CN (1) CN201212735Y (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102367989A (en) * 2011-11-18 2012-03-07 张守法 Smokeless environment-friendly boiler
CN103206784A (en) * 2013-03-28 2013-07-17 郭红妹 Efficient and energy-saving boiler

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102367989A (en) * 2011-11-18 2012-03-07 张守法 Smokeless environment-friendly boiler
CN103206784A (en) * 2013-03-28 2013-07-17 郭红妹 Efficient and energy-saving boiler

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Legal Events

Date Code Title Description
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: 20090325

Termination date: 20120604