CN206160478U - Double -hearth violently manages shell and tube high -efficiency biological matter hot -blast furnace - Google Patents

Double -hearth violently manages shell and tube high -efficiency biological matter hot -blast furnace Download PDF

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Publication number
CN206160478U
CN206160478U CN201621123772.5U CN201621123772U CN206160478U CN 206160478 U CN206160478 U CN 206160478U CN 201621123772 U CN201621123772 U CN 201621123772U CN 206160478 U CN206160478 U CN 206160478U
Authority
CN
China
Prior art keywords
furnace
smoke box
burner hearth
lower smoke
heater
Prior art date
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
CN201621123772.5U
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Chinese (zh)
Inventor
陆忠
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Yangzhou Convergence Heat Energy Equipment Co Ltd
Original Assignee
Yangzhou Convergence Heat Energy Equipment Co Ltd
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 Yangzhou Convergence Heat Energy Equipment Co Ltd filed Critical Yangzhou Convergence Heat Energy Equipment Co Ltd
Priority to CN201621123772.5U priority Critical patent/CN206160478U/en
Application granted granted Critical
Publication of CN206160478U publication Critical patent/CN206160478U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model relates to a double -hearth violently manages shell and tube high -efficiency biological matter hot -blast furnace. The induction cooker comprises a cooker bod, be equipped with combustion chamber and heat transfer room in the furnace body, the combustion chamber is equipped with between and the 2nd furnace upper end and connects flame path between them including the furnace and the 2nd furnace that arrange side by side, it violently manages to be equipped with a plurality of layers in the 2nd furnace, the heat transfer room includes three lower smoke box and two last smoke boxes side by side, and the formation flue upward is connected through the finned tube between the smoke box with two to three smoke box down, and the 2nd furnace's outlet flue is connected with the lower smoke box of one end, is equipped with the exhaust port of being connected with the lower smoke box of the other end on the furnace body, and the furnace body one end of being close to the heat transfer room is equipped with the return air inlet, and the furnace body one end of being close to the combustion chamber is equipped with hot air exitus. The utility model discloses an adopt two furnace to set up in the 2nd furnace and violently manage, effectively reduce a furnace temperature, extension furnace life, the flue gas is through violently lower the temperature behind the pipe by a wide margin, and the finned tube deflection is little, is difficult for appearing the drawing breakage phenomenon, has improved the life of hot -blast furnace, has improved heat exchange efficiency, pollutes fewly.

Description

A kind of twin furnace transverse tube calandria high-efficiency biomass thermal wind furnace
Technical field
This utility model is related to a kind of twin furnace transverse tube calandria high-efficiency biomass thermal wind furnace.
Background technology
Biomass thermal wind furnace on existing market is typically designed using shell and tube, i.e., flue gas is out entered afterwards from burner hearth Tubular heat exchanger, because flue-gas temperature is higher, metal heat-expansion shrinkage deflection is big, and easy drawing crack panel weld causes air stove Cigarette is leaked in leak, affects product quality, and causes larger potential safety hazard.Some Thermal Efficiency of Hot Blast Stoves are low, high fume temperature, so as to Substantial amounts of waste of fuel and high pollution are caused, service life is short.
Utility model content
For drawbacks described above, the purpose of this utility model is to provide a kind of working stability, and security performance is high, the thermal efficiency Height, a kind of twin furnace transverse tube calandria high-efficiency biomass thermal wind furnace of long service life.
The technical scheme adopted for this this utility model is:
Including body of heater, combustor and Heat Room are provided with the body of heater, the combustor includes the first stove being arranged in juxtaposition Thorax and the second burner hearth, are provided with the quirk of both connections between the first burner hearth and the second burner hearth upper end, be provided with second burner hearth If dried layer transverse tube, the Heat Room includes three lower smoke box and two upper smoke box side by side side by side, three lower smoke box and two Connect to form flue by finned tube between upper smoke box, the outlet flue of the second burner hearth is connected with the lower smoke box of one end, sets on body of heater There is the exhaust opening being connected with the lower smoke box of the other end, the body of heater one end near Heat Room is provided with return air inlet, near the stove of combustor Body one end is provided with hot-blast outlet.
Used as the further improvement of above-mentioned technical proposal, three lower smoke box are respectively equipped with lower smoke box deashing fire door.
As the further improvement of above-mentioned technical proposal, upper smoke box deashing fire door is respectively equipped with described two upper smoke box.
As the further improvement of above-mentioned technical proposal, set respectively in the bottom side of the wall of first burner hearth and the second burner hearth There is burner hearth deashing fire door.
The utility model has the advantages that:
This utility model arranges transverse tube by adopting two burner hearths in the second burner hearth, effectively reduces the first burner hearth temperature Degree, extends burner hearth service life, and flue gas is significantly lowered the temperature Jing after transverse tube, and finned tube deflection is little, is less prone to drawing crack phenomenon, improves The service life of air stove, improves heat exchange efficiency, and pollution is few.
Description of the drawings
Fig. 1 is structural representation of the present utility model.
1 it is body of heater in figure, 2 be the first burner hearth, 3 be the second burner hearth, 4 be quirk, 5 be transverse tube, 6 be lower smoke box, 7 is upper cigarette Case, 8 be finned tube, 9 be exhaust opening, 10 be return air inlet, 11 be hot-blast outlet, 12 be lower smoke box deashing fire door, 13 be upper smoke box Deashing fire door, 14 are burner hearth deashing fire doors.
Specific embodiment
Combustor is provided with a kind of twin furnace transverse tube calandria high-efficiency biomass thermal wind furnace, including body of heater 1, the body of heater 1 And Heat Room, the combustor includes the first burner hearth 2 and the second burner hearth 3 being arranged in juxtaposition, on the first burner hearth 2 and the second burner hearth 3 The quirk 4 of both connections is provided between end, if being provided with dried layer transverse tube 5 in second burner hearth 3, the Heat Room includes three simultaneously The lower smoke box 6 of row and two upper smoke box 7 side by side, shape is connected between three lower smoke box 6 and two upper smoke box 7 by finned tube 8 Into flue, the outlet flue of the second burner hearth 3 is connected with the lower smoke box 6 of one end, and body of heater 1 is provided with and is connected with the lower smoke box 6 of the other end Exhaust opening 9, be provided with return air inlet 10 near one end of body of heater 1 of Heat Room, the one end of body of heater 1 near combustor is provided with hot-blast outlet 11。
Used as the further improvement of above-mentioned technical proposal, three lower smoke box 6 are respectively equipped with lower smoke box deashing fire door 12.
As the further improvement of above-mentioned technical proposal, upper smoke box deashing fire door is respectively equipped with described two upper smoke box 7 13。
As the further improvement of above-mentioned technical proposal, in the bottom side of the wall of the burner hearth 3 of first burner hearth 2 and second respectively It is provided with burner hearth deashing fire door 14.
Fuel is entered in the second burner hearth in the first stove chamber inner combustion, the thermal source of generation by quirk, and flue gas enters through transverse tube Enter in heat exchanger, when extraneous cold wind is blown into from return air inlet, through red-hot finned tube, hot blast is blowed to into the transverse tube of the second burner hearth On, serve the effect of cooled hearth.This utility model adopts three backhaul designs, considerably increases heat exchange area, improves and changes The thermal efficiency.The heat exchange wind of air stove is entered by blower fan from low-temperature end, through heat exchanger, transverse tube and the second burner hearth, clashes into temperature The burner hearth of highest first, becomes hot blast and is supplied to equipment to use.

Claims (4)

1. a kind of twin furnace transverse tube calandria high-efficiency biomass thermal wind furnace, it is characterised in that including body of heater, be provided with the body of heater Combustor and Heat Room, the combustor includes the first burner hearth and the second burner hearth, the first burner hearth and the second burner hearth being arranged in juxtaposition The quirk of both connections is provided between upper end, if being provided with dried layer transverse tube in second burner hearth, the Heat Room includes three simultaneously The lower smoke box of row and two upper smoke box side by side, connect to form cigarette between three lower smoke box and two upper smoke box by finned tube Road, the outlet flue of the second burner hearth is connected with the lower smoke box of one end, and body of heater is provided with the exhaust opening being connected with the lower smoke box of the other end, Body of heater one end near Heat Room is provided with return air inlet, and the body of heater one end near combustor is provided with hot-blast outlet.
2. a kind of twin furnace transverse tube calandria high-efficiency biomass thermal wind furnace according to claim 1, it is characterised in that described Three lower smoke box are respectively equipped with lower smoke box deashing fire door.
3. a kind of twin furnace transverse tube calandria high-efficiency biomass thermal wind furnace according to claim 1, it is characterised in that described Upper smoke box deashing fire door is respectively equipped with two upper smoke box.
4. a kind of twin furnace transverse tube calandria high-efficiency biomass thermal wind furnace according to claim 1, it is characterised in that described Burner hearth deashing fire door is respectively equipped with the bottom side of the wall of the first burner hearth and the second burner hearth.
CN201621123772.5U 2016-10-16 2016-10-16 Double -hearth violently manages shell and tube high -efficiency biological matter hot -blast furnace Expired - Fee Related CN206160478U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201621123772.5U CN206160478U (en) 2016-10-16 2016-10-16 Double -hearth violently manages shell and tube high -efficiency biological matter hot -blast furnace

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201621123772.5U CN206160478U (en) 2016-10-16 2016-10-16 Double -hearth violently manages shell and tube high -efficiency biological matter hot -blast furnace

Publications (1)

Publication Number Publication Date
CN206160478U true CN206160478U (en) 2017-05-10

Family

ID=58653137

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201621123772.5U Expired - Fee Related CN206160478U (en) 2016-10-16 2016-10-16 Double -hearth violently manages shell and tube high -efficiency biological matter hot -blast furnace

Country Status (1)

Country Link
CN (1) CN206160478U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107477865A (en) * 2017-08-23 2017-12-15 湖南省农友机械集团有限公司 A kind of hot-blast stove

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107477865A (en) * 2017-08-23 2017-12-15 湖南省农友机械集团有限公司 A kind of hot-blast stove

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

Granted publication date: 20170510

Termination date: 20171016