CN2398522Y - Whole body plenum and wind adjusting and blowing device for boiler - Google Patents
Whole body plenum and wind adjusting and blowing device for boiler Download PDFInfo
- Publication number
- CN2398522Y CN2398522Y CN 99254939 CN99254939U CN2398522Y CN 2398522 Y CN2398522 Y CN 2398522Y CN 99254939 CN99254939 CN 99254939 CN 99254939 U CN99254939 U CN 99254939U CN 2398522 Y CN2398522 Y CN 2398522Y
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- boiler
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- flange
- wind adjusting
- blowing device
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Abstract
The utility model relates to a whole body wind chamber and a wind adjusting and blowing device for a boiler. The whole body wind chamber is composed of two side plates of the boiler, a front sealed baffle plate, a back sealed baffle plate and a fire grate chain, and the wind adjusting and blowing device is composed of a wind adjusting plate, an installing shaft, a spacing shaft sleeve, a flange, a handle and a positioning disk. Compared with the prior art, the utility model has the advantages that the angle and the opening sequence of the wind adjusting plate can be adjusted to complete wind adjustment and blowing, wind can be supplied with sections without partition, automatic dust removal is realized without the need of a dust removing pull rod system, the wind chamber has simple structure, and wind resistance is little. The utility model having energy saving, material saving, low cost, time saving and labor saving is an ideal whole body wind chamber and a wind adjusting and blowing device for a boiler.
Description
The utility model relates to the boiler technology field, especially relates to a kind of boiler entire body air compartment and wind adjusting and blowing device.
At present, most of grate firing boilers adopt averaging wind pipe segmented wind adjusting and blowing device, and air compartment is the segmented air compartment.Simultaneously, do not go here and there wind and timely deashing, guarantee the works fine state, deashing slip bocks system corollary apparatus must be arranged in order to make air compartment, this averaging wind pipe segmented wind adjusting and blowing device causes the air compartment complex structure, and the resistance of wind is big, high material consumption, power consumption is big, and the cost height is when taking a lot of work.
The purpose of this utility model provides a kind of boiler entire body air compartment and wind adjusting and blowing device, with solve existing boiler wind adjusting and blowing device need air compartment change into segmentation to wind and attached supporting deashing slip bocks system complex structure, high material consumption, power consumption is big, cost is high, deficiency when taking a lot of work.
The technical solution of the utility model is: the entire body air compartment is by the boiler biside plate, forward and backward sealing baffle, and grate chain is formed, and the wind adjusting and blowing device is made up of air regulating board, installation shaft, spacing axle sleeve, flange, handle, positioning disk.Forward and backward sealing baffle two ends and the solid welding of boiler biside plate medial surface, grate chain are between the boiler biside plate, and outside the forward and backward sealing baffle, air regulating board is a rectangle, air regulating board longitudinal centre line and installation shaft bolting or solid welding.Installation shaft cooperates with the axle sleeve of solid welding on boiler side plate medial surface respectively, two spacing axle sleeves cooperate lock pin to fix with installation shaft and corresponding axle sleeve outer face, installation shaft one end external diameter cooperates lock pin to fix with flange through hole, handle through hole, flange seat and the solid welding of boiler side plate lateral surface, blind flange and flange seat fitted bolt are fastening, between blind flange and the flange seat sealing gasket is arranged, handle upper arresting pin or tooth and solid welding locating hole or tooth on the circular arc positioning disk on the boiler side plate lateral surface cooperate.
The utility model compared with the prior art because the boiler air compartment is the entire body air compartment, the wind adjusting and blowing device is rotatable plank frame, regulate the angle and the opening sequence of air regulating board and can finish wind adjusting and blowing, do not need subregion can finish segmentation and give wind, can realize automatic ash removing, need not the deashing slip bocks system, air compartment is simple in structure, the resistance of wind is little, saves electric energy, economical with materials, cost is low, saving of work and time.
Description of drawings:
Fig. 1 is a kind of boiler entire body air compartment and wind adjusting and blowing apparatus structure front view.
Fig. 2 is a kind of boiler entire body air compartment and wind adjusting and blowing device A-A cutaway view.
Provide the utility model most preferred embodiment below in conjunction with accompanying drawing: the entire body air compartment is by boiler biside plate 7, forward and backward sealing baffle 10,11, grate chain 12 materials all with the prior art same composition, the wind adjusting and blowing device is made up of air regulating board 1, two installation shaft 2, spacing axle sleeve 3, flange 4, handle 5, positioning disk 9.Forward and backward sealing baffle 10,11 two ends and the 7 medial surface solid weldings of boiler biside plate, grate chain is the forward and backward sealing baffle outside between boiler biside plate 7, air regulating board 1 material cast iron is rectangle, and air regulating board longitudinal centre line two ends are fixed with two installation shaft, 2 one end duckbilled fitted bolts respectively.Two installation shaft 2 cooperate with the axle sleeve 6 of solid welding on boiler side plate 7 medial surfaces respectively, spacing axle sleeve 3 cooperates lock pin to fix with two installation shaft 2 and corresponding axle sleeve outer face respectively, one installation shaft, 2 other end external diameters and flange 4 through holes, handle 5 through holes cooperate lock pin to fix, flange 4 is the labyrinth type flange, flange seat and the 7 lateral surface solid weldings of boiler side plate, blind flange and flange seat fitted bolt are fastening, between blind flange and the flange seat sealing gasket is arranged, when sealing gasket is " O " formula sealing gasket, flange 4 is common flange, handle 5 upper arresting pins 8 cooperate with solid welding locating hole on the circular arc positioning disk 9 on boiler side plate 7 lateral surfaces, and the remaining part material is an ordinary steel.During use, wind enters the entire body air compartment via the anterior deflector of entire body air compartment, igniting or when opening stove, regulate the first cover wind adjusting and blowing device handle 5, make the first cover air regulating board, 1 contract fully, only give the preignition zone air feed,, regulate the second cover wind adjusting and blowing device handle 5 again along with moving behind the combustion zone, make the second cover air regulating board, 1 contract fully, the first cover air regulating board 1 is opened gradually, and when arriving the second cover air regulating board 1 to the combustion zone, the first cover air regulating board 1 is opened fully, make the complete air feed in primary zone, along with moving behind the combustion zone, regulate the second cover wind adjusting and blowing device handle 5 gradually, when the combustion zone arrives the burnt zone afterbody, open the second cover air regulating board 1 fully, make boiler reach normal operating condition, during blowing out, the adjusting order in contrast.
Claims (5)
1, a kind of boiler entire body air compartment and wind adjusting and blowing device, the entire body air compartment is by the boiler biside plate, grate chain is formed, and it is characterized in that: the entire body air compartment also has forward and backward sealing baffle, and the wind adjusting and blowing device is made up of air regulating board, installation shaft, spacing axle sleeve, flange, handle, positioning disk; Before, back sealing baffle two ends and the solid welding of boiler biside plate medial surface, grate chain between the boiler biside plate before, the back sealing baffle outside, air regulating board is square, air regulating board longitudinal centre line and installation shaft bolting or solid welding, installation shaft cooperates with the axle sleeve of solid welding on boiler side plate medial surface respectively, two spacing axle sleeves cooperate lock pin to fix with installation shaft and corresponding axle sleeve outer face, installation shaft one end external diameter and flange through hole, the handle through hole cooperates lock pin to fix, flange seat and the solid welding of boiler side plate lateral surface, blind flange and flange seat fitted bolt are fastening, between blind flange and the flange seat sealing gasket is arranged, handle upper arresting pin or tooth and solid welding locating hole or tooth on the circular arc positioning disk on the boiler side plate lateral surface cooperate.
2, a kind of boiler entire body air compartment as claimed in claim 1 and wind adjusting and blowing device is characterized in that: air regulating board longitudinal centre line two ends are fixed with two installation shaft, one end duckbilled fitted bolt respectively.
3, as claim 1,2 described a kind of boiler entire body air compartment and wind adjusting and blowing devices, it is characterized in that: the handle upper arresting pin cooperates with solid welding locating hole on the circular arc positioning disk on the boiler side plate lateral surface.
4, as claim 1,2,3 described a kind of boiler entire body air compartment and wind adjusting and blowing devices, it is characterized in that: flange is the labyrinth type flange.
5, as claim 1,2,3 described a kind of boiler entire body air compartment and wind adjusting and blowing devices, it is characterized in that: the sealing gasket between two flanges is " O " formula sealing gasket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99254939 CN2398522Y (en) | 1999-11-30 | 1999-11-30 | Whole body plenum and wind adjusting and blowing device for boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99254939 CN2398522Y (en) | 1999-11-30 | 1999-11-30 | Whole body plenum and wind adjusting and blowing device for boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2398522Y true CN2398522Y (en) | 2000-09-27 |
Family
ID=34038410
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99254939 Expired - Fee Related CN2398522Y (en) | 1999-11-30 | 1999-11-30 | Whole body plenum and wind adjusting and blowing device for boiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2398522Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100404957C (en) * | 2004-11-23 | 2008-07-23 | 河南大学 | Rotary and sliding fire grate air conditioner of chain |
| CN101666504B (en) * | 2009-09-30 | 2011-08-31 | 瓦房店市永宁机械厂 | Turnover plate type segment wind adjustment chain grate of wind storehouse |
| CN104833197A (en) * | 2015-04-20 | 2015-08-12 | 怀远县巨龙机械制造有限公司 | Hot-blast stove heat supply regulator locking device |
| CN105258165A (en) * | 2015-10-21 | 2016-01-20 | 耒阳市兴农牧业有限公司 | Blower device for air blowing coal stove |
| CN107270320A (en) * | 2017-08-04 | 2017-10-20 | 哈尔滨红光锅炉总厂有限责任公司 | A kind of economizer of variable cross section regulation |
-
1999
- 1999-11-30 CN CN 99254939 patent/CN2398522Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100404957C (en) * | 2004-11-23 | 2008-07-23 | 河南大学 | Rotary and sliding fire grate air conditioner of chain |
| CN101666504B (en) * | 2009-09-30 | 2011-08-31 | 瓦房店市永宁机械厂 | Turnover plate type segment wind adjustment chain grate of wind storehouse |
| CN104833197A (en) * | 2015-04-20 | 2015-08-12 | 怀远县巨龙机械制造有限公司 | Hot-blast stove heat supply regulator locking device |
| CN105258165A (en) * | 2015-10-21 | 2016-01-20 | 耒阳市兴农牧业有限公司 | Blower device for air blowing coal stove |
| CN105258165B (en) * | 2015-10-21 | 2017-09-22 | 耒阳市兴农牧业有限公司 | A kind of blast coal stove air-blast device |
| CN107270320A (en) * | 2017-08-04 | 2017-10-20 | 哈尔滨红光锅炉总厂有限责任公司 | A kind of economizer of variable cross section regulation |
| CN107270320B (en) * | 2017-08-04 | 2023-08-15 | 哈尔滨红光锅炉总厂有限责任公司 | Economizer with adjustable cross section |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |