CN201508037U - Direct-combustion tube-typed grate organic heat carrier boiler - Google Patents

Direct-combustion tube-typed grate organic heat carrier boiler Download PDF

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Publication number
CN201508037U
CN201508037U CN2009202390976U CN200920239097U CN201508037U CN 201508037 U CN201508037 U CN 201508037U CN 2009202390976 U CN2009202390976 U CN 2009202390976U CN 200920239097 U CN200920239097 U CN 200920239097U CN 201508037 U CN201508037 U CN 201508037U
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CN
China
Prior art keywords
fire grate
heater
heat carrier
organic heat
boiler
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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
CN2009202390976U
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Chinese (zh)
Inventor
李守泉
李少白
徐雷
李博
孙华臻
刘乐泉
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李守泉
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Publication date
Application filed by 李守泉 filed Critical 李守泉
Priority to CN2009202390976U priority Critical patent/CN201508037U/en
Application granted granted Critical
Publication of CN201508037U publication Critical patent/CN201508037U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses a direct-combustion tube-typed organic heat carrier boiler, comprising a body, on which a furnace door is arranged, the upper portion of the body is provided with a coning smoke-box, a water-film dedustor is arranged on the upper side of the coning smoke-box, the lower part of the body is provided with an air shutter, a base flange is arranged on the bottom of the furnace body, a square calandria grate, a radiating round coil and a horizontal staggered snake-shaped convection coil are arranged from the bottom to the top in the body in order, the top end of the horizontal staggered snake-shaped convection coil is connected with a heating medium inlet, an overhead coil of the radiating round coil is connected with a heating medium outlet, the lower ends of the horizontal staggered snake-shaped convection coil and the radiating round coil are respectively communicated with a collecting box of the square calandria grate. The direct-combustion tube-typed organic heat carrier boiler adopts a natural wind to support the combustion, thus the direct-combustion tube-typed organic heat carrier boiler is energy-saving and environment friendly, and has low fabricating cost and good heat absorption effect of the medium.

Description

Direct combustion tubular type fire grate boiler of organic heat carrier
Technical field the utility model belongs to the boiler of organic heat carrier technical field, relates to a kind of direct combustion tubular type fire grate boiler of organic heat carrier.
The background technology boiler of organic heat carrier is under lower pressure, can obtain higher operating temperature, and have simple structure, easy to maintenance, safety coefficient advantages of higher, industry such as be widely used in weaving, printing and dyeing, grain, chemical industry, light industry, timber, build the road.Boiler of organic heat carrier has become heating equipment indispensable in the national economy.External boiler of organic heat carrier is based on fuel oil, combustion gas, though environmental protection operating cost is higher.Domestic traditional boiler of organic heat carrier is mainly based on fire coal, but burn-off rate is low, and environmental pollution is serious, and UTILIZATION OF VESIDUAL HEAT IN is insufficient, causes part heat waste etc.
The summary of the invention the purpose of this utility model is to solve prior art coal combustion boiler of organic heat carrier to have operating cost height, the fuel burn-off rate is low, environmental pollution is serious technical problem, and a kind of direct combustion tubular type fire grate boiler of organic heat carrier is provided.
The utility model direct combustion tubular type fire grate boiler of organic heat carrier comprises body of heater, and body of heater is provided with fire door, and the top of body of heater is provided with the tapering smoke box, is provided with water dust scrubber above the tapering smoke box, and the bottom of body of heater is provided with air register, and the bottom of body of heater is provided with base flange; From bottom to top be provided with the snakelike convection current coil pipe of the wrong row of square comb fire grate, radiation disk pipe and level in the body of heater successively, the top of the snakelike convection current coil pipe of the wrong row of level is connected with the heating agent import, the ceiling coil on radiation disk pipe top is connected with the heating agent outlet, and the lower end of wrong snakelike convection current coil pipe of row of level and radiation disk pipe is communicated with the collection case of square comb fire grate respectively.
In order to improve heat insulation effect, be provided with the thermal insulation fire-resistant brick in the said body of heater, body of heater is provided with heat-insulation material outward, and the heat-insulation material outside is coated with panel.
Said water dust scrubber, in establish the addendum cone cap, be provided with waterfog head above the addendum cone cap, waterfog head is connected with water inlet, and the suitable for reading of water dust scrubber is outlet flue, and the bottom of water dust scrubber is provided with delivery port, the side of addendum cone cap is provided with flue gas and disperses outlet, is provided with adpting flange below the addendum cone cap.
For the ease of the control of smoke amount size, be provided with manual turnover panel control valve below the said film dust-remover, manually the turnover panel control valve is provided with manual adjustment rod.
Said square comb fire grate comprises the furnace grate tube that is arranged in parallel, and the two ends of furnace grate tube are communicated with the collection case respectively.
The snakelike convection current coil pipe of the wrong row of said level is communicated with by the collection case of down-comer with square comb fire grate.
For the ease of the fixed installation of square comb fire grate, be provided with the fire grate gripper shoe below the said square comb fire grate, the fire grate gripper shoe is fixed on the body of heater by reinforcement.
Square comb fire grate, because fire coal burns in the above, directly with the heating of the heating agent in the square comb, therefore, this area claims that also square comb fire grate is a direct combustion tubular type fire grate.
The utility model is at client's design of the hot equipment of small-sized usefulness, requirement according to technological temperature, the direct combustion tubular type fire grate boiler of organic heat carrier that adapts that is selected to, beneficial effect compared with prior art is: this boiler adopts natural wind combustion-supporting, energy consumption equipments such as air blast and air-introduced machine need not be installed, make it maximized energy-saving and environmental protection; In the combustion system of boiler, bunker coal is heated drying by being deposited in stove gate, separate out fugitive constituent at first burns, the while coke preheating, burning along with fugitive constituent, the coke landing of the adding red heat of new coal is on fire grate, fully contact with the hot blast of gravity-flow ventilation, and the bottom is provided with manual air register, equally also can reaches the purpose completely of burning with the variation of boiler load; Radiation disk pipe is cylindric burner hearth in the body of heater, the abundant radiating furnace tube of fireworks seedling in making, and the wrong row of convection section employing coiled pipe tiling, fire bars adopts the square calandria structure, not only does the fire grate use but also can be used as heating surface, has improved the endothermic effect of medium greatly; Body of heater and combustion chamber unite two into one and have increased the boiler tube heating surface, have reduced the boiler overall volume; Air intake and smoke evacuation place are provided with control valve, reduce excess air coefficient according to thermic load as far as possible, can reach wind balance in the stove to the greatest extent, and tapering smoke box outlet flue place is provided with water dust scrubber, cleaner, the environmental protection of feasible smoke evacuation.
Description of drawings Fig. 1 is the utility model structural representation;
Fig. 2 is the utility model water dust scrubber structural representation;
Fig. 3 is the snakelike convection current coil arrangement diagrammatic top view of the wrong row of the utility model level;
Fig. 4 is the utility model square comb fire grate structure diagrammatic top view.
Among the figure: 1, outlet flue 2, water dust scrubber 3, manual turnover panel control valve 4, tapering smoke box 5, heating agent import 6, the snakelike convection current coil pipe 7 of the wrong row of level, thermal insulation fire-resistant brick 8, ceiling coil 9, radiation disk pipe 10, heat-insulation material 11, fire door 12, square comb fire grate 13, fire grate gripper shoe 14, reinforcement 15, base flange 16, air register 17, down-comer 18, body of heater 19, heating agent outlet 20, panel 21, manual adjustment rod 22, delivery port 23, water inlet 24, waterfog head 25, flue gas disperses outlet 26, adpting flange 27, addendum cone cap 28, collection case 29, furnace grate tube
The specific embodiment is with reference to Fig. 1, and the utility model comprises body of heater 18, and body of heater 18 is provided with fire door 11, the top of body of heater 18 is provided with tapering smoke box 4, be provided with water dust scrubber 2 above the tapering smoke box 4, the bottom of body of heater 18 is provided with air register 16, and the bottom of body of heater 18 is provided with base flange 15; From bottom to top be provided with the snakelike convection current coil pipe 6 of the wrong row of square comb fire grate 12, radiation disk pipe 9 and level in the body of heater 18 successively, the top of the snakelike convection current coil pipe 6 of the wrong row of level is connected with heating agent import 5, the ceiling coil 8 on radiation disk pipe top is connected with heating agent outlet 19, and the lower end of wrong snakelike convection current coil pipe 6 of row of level and radiation disk pipe 9 is communicated with the collection case 28 of square comb fire grate respectively; Be provided with thermal insulation fire-resistant brick 7 in the body of heater 18, be provided with heat-insulation material 10 outside the body of heater 18, heat-insulation material 10 outsides are coated with panel 20; Be provided with manual turnover panel control valve 3 below the film dust-remover 2, manually turnover panel control valve 3 is provided with manual adjustment rod 21.With reference to Fig. 1 and Fig. 4, the snakelike convection current coil pipe 6 of the wrong row of level is communicated with by the collection case 28 of down-comer 17 with square comb fire grate.With reference to Fig. 2, establish addendum cone cap 27 in the water dust scrubber 2, be provided with waterfog head 24 above the addendum cone cap 27, waterfog head 24 is connected with water inlet 23, the suitable for reading of water dust scrubber 2 is outlet flue 1, the bottom of water dust scrubber 2 is provided with delivery port 22, and the side of addendum cone cap 27 is provided with flue gas and disperses outlet 25, is provided with adpting flange 26 below the addendum cone cap 27.With reference to Fig. 4, square comb fire grate 12 comprises the furnace grate tube 29 that is arranged in parallel, and the two ends of furnace grate tube 29 are communicated with collection case 28 respectively.With reference to Fig. 1, be provided with fire grate gripper shoe 13 below the square comb fire grate 12, fire grate gripper shoe 13 is fixed on the body of heater 18 by reinforcement 14.
Specific operation process: at first coal is sent into the burner hearth from fire door 11, be tiled on the square comb fire grate 12, air enters body of heater from air register 16, again by the gap of square comb fire grate 12 and the coal full contact burning of red heat; Fuel acutely burns with the air that enters body of heater in the burner hearth that four sides radiation disk pipe 9 on square comb fire grate 12 is formed, in the mode of radiation with the heating agent of thermal energy transfer to the radiation disk pipe 9, the snakelike convection current coil pipe 6 of the wrong row of level that the high-temperature flue gas that burning produces moves upward and passes upper of furnace body, arrange because of convection section layering, mistake and to put heating surface, the moving of flue gas is effective, the time of staying is long, and heat convection is obvious.Favorably situated heating surface not only fully improves the thermal medium preheat temperature but also reduces the exhaust temperature of flue gas, thereby the thermal efficiency of raising boiler is more than 15%.
Heating agent enters the snakelike convection current coil pipe 6 of the wrong row of level from heating agent import 5 to carry out preheating and enters to intert between fire grate collection case 28 and each furnace grate tube 29 by down-comer 17 then and flow, and enters radiation disk pipe 9 again and fully absorbs heats and deliver to the hot equipment of using from heating agent outlet 19.Return boiler again through the heating agent after the heat exchange and repeat heating, circulation goes round and begins again.
The water dust scrubber 2 at outlet flue top, treated water up to standard enters the conveying water pipe from water inlet 23, arriving waterfog head 24 respectively evenly disperses water, the flue gas that enters from adpting flange 26 disperses outlet 25 to discharge from flue gas under the stopping of addendum cone cap 27, high-temperature flue gas moves upward, and water smoke moves downward and both abundant halfway mixing reaches the desulfurization and dedusting effect.

Claims (7)

1. a direct combustion tubular type fire grate boiler of organic heat carrier comprises body of heater, and body of heater is provided with fire door, the top of body of heater is provided with the tapering smoke box, it is characterized in that the tapering smoke box above be provided with water dust scrubber, the bottom of body of heater is provided with air register, the bottom of body of heater is provided with base flange; From bottom to top be provided with the snakelike convection current coil pipe of the wrong row of square comb fire grate, radiation disk pipe and level in the body of heater successively, the top of the snakelike convection current coil pipe of the wrong row of level is connected with the heating agent import, the ceiling coil on radiation disk pipe top is connected with the heating agent outlet, and the lower end of wrong snakelike convection current coil pipe of row of level and radiation disk pipe is communicated with the collection case of square comb fire grate respectively.
2. direct combustion tubular type fire grate boiler of organic heat carrier according to claim 1 is characterized in that being provided with the thermal insulation fire-resistant brick in the said body of heater, and body of heater is provided with heat-insulation material outward, and the heat-insulation material outside is coated with panel.
3. direct combustion tubular type fire grate boiler of organic heat carrier according to claim 1, it is characterized in that said water dust scrubber, in establish the addendum cone cap, be provided with waterfog head above the addendum cone cap, waterfog head is connected with water inlet, and the suitable for reading of water dust scrubber is outlet flue, and the bottom of water dust scrubber is provided with delivery port, the side of addendum cone cap is provided with flue gas and disperses outlet, is provided with adpting flange below the addendum cone cap.
4. direct combustion tubular type fire grate boiler of organic heat carrier according to claim 1, it is characterized in that said film dust-remover below be provided with manual turnover panel control valve, manually the turnover panel control valve is provided with manual adjustment rod.
5. direct combustion tubular type fire grate boiler of organic heat carrier according to claim 1 is characterized in that said square comb fire grate, comprises the furnace grate tube that is arranged in parallel, and the two ends of furnace grate tube are communicated with the collection case respectively.
6. direct combustion tubular type fire grate boiler of organic heat carrier according to claim 1 is characterized in that the snakelike convection current coil pipe of the wrong row of said level, is communicated with by the collection case of down-comer with square comb fire grate.
7. direct combustion tubular type fire grate boiler of organic heat carrier according to claim 1, it is characterized in that said square comb fire grate below be provided with the fire grate gripper shoe, the fire grate gripper shoe is fixed on the body of heater by reinforcement.
CN2009202390976U 2009-09-28 2009-09-28 Direct-combustion tube-typed grate organic heat carrier boiler Expired - Fee Related CN201508037U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2009202390976U CN201508037U (en) 2009-09-28 2009-09-28 Direct-combustion tube-typed grate organic heat carrier boiler

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2009202390976U CN201508037U (en) 2009-09-28 2009-09-28 Direct-combustion tube-typed grate organic heat carrier boiler

Publications (1)

Publication Number Publication Date
CN201508037U true CN201508037U (en) 2010-06-16

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Family Applications (1)

Application Number Title Priority Date Filing Date
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103836794A (en) * 2012-11-25 2014-06-04 新疆福克油品股份有限公司 Multistage heat carrier boiler utilizing exhausted fume high-temperature heat energy
CN104034036A (en) * 2014-05-15 2014-09-10 江苏太湖锅炉股份有限公司 Large modular vertical fuel gas organic heat carrier boiler

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103836794A (en) * 2012-11-25 2014-06-04 新疆福克油品股份有限公司 Multistage heat carrier boiler utilizing exhausted fume high-temperature heat energy
CN103836794B (en) * 2012-11-25 2016-06-22 新疆福克油品股份有限公司 Utilize the Multi-stage heat medium boiler of smoke evacuation high temperature heat
CN104034036A (en) * 2014-05-15 2014-09-10 江苏太湖锅炉股份有限公司 Large modular vertical fuel gas organic heat carrier boiler

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
EE01 Entry into force of recordation of patent licensing contract

Assignee: Shandong Shengwei New Power Co., Ltd.

Assignor: Li Shouquan

Contract record no.: 2010370000430

Denomination of utility model: Direct-combustion tube-typed grate organic heat carrier boiler

Granted publication date: 20100616

License type: Exclusive License

Record date: 20100805

C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20100616

Termination date: 20120928