CN202581393U - Air-adjusting type furnace door closed by self-gravity - Google Patents
Air-adjusting type furnace door closed by self-gravity Download PDFInfo
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- CN202581393U CN202581393U CN 201220256421 CN201220256421U CN202581393U CN 202581393 U CN202581393 U CN 202581393U CN 201220256421 CN201220256421 CN 201220256421 CN 201220256421 U CN201220256421 U CN 201220256421U CN 202581393 U CN202581393 U CN 202581393U
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Abstract
The utility model relates to the technical field of furnace door devices, and particularly relates to an air-adjusting type furnace door closed by self-gravity. The air-adjusting type furnace door closed by the self-gravity comprises an extended furnace opening with a left end capable of being fixedly connected on a furnace body, a furnace door assembly, a door shaft, and an air-adjusting device, wherein a furnace opening cavity with a left end capable of being communicated with a hearth is arranged in the extended furnace opening, a furnace opening inclined surface inclining along a direction from left top to right bottom is arranged on the upper right part of the extended furnace opening, a furnace door hole communicated with the furnace opening cavity is formed in the furnace opening inclined surface, the furnace door assembly is installed on the extended furnace opening in a hinging manner via the door shaft, and the furnace door assembly is located on the furnace opening inclined surface and keeps the furnace door hole closed. The air-adjusting type furnace door closed by the self-gravity, disclosed by the utility model, is reasonable and compact in structure, and convenient to use; the furnace door assembly is located on the furnace opening inclined surface via the self-gravity, and is capable of keeping air tightness at the furnace door hole, so that when the furnace door assembly is opened, coal in the hearth and the furnace opening cavity cannot fall off from the furnace door hole; and the air inlet volume can be conveniently adjusted via the air-adjusting device. The air-adjusting type furnace door closed by the self-gravity has the advantages of being fuel-conversation, environment-friendly and sanitary, easy to manufacture and install, safe and durable, and good in air tightness.
Description
Technical field
The utility model relates to the Boiler door technical field, is a kind of gravity closing air regulating type fire door.
Background technology
The fire door of at present existing miniature boiler generally all is the straight-opening type fire door; There is following deficiency in actual use in the straight-opening type fire door: existing straight-opening type fire door need be opened fire door fully when needs ventilate, and the size of regulating intake is comparatively difficult, opens fire door coal, ash in the stove are fallen; Cause the waste of coal; Polluted environment simultaneously, in addition, the sealing property of existing fire door is relatively poor, manufacturing process is comparatively complicated.
Summary of the invention
The utility model provides a kind of gravity closing air regulating type fire door; Overcome the deficiency of above-mentioned prior art, need open fire door during ventilation that its fire door that can effectively solve existing miniature boiler exists, regulate that coal ash in intake difficulty, the stove is prone to fall, waste coal, problem of environment pollution caused.
The technical scheme of the utility model realizes through following measure: a kind of gravity closing air regulating type fire door; Comprise that left end can be fixedly connected on extension fire door, fire door assembly, door-hinge and the louver on the body of heater; The fire door chamber that the inside of extension fire door has left end to be connected with burner hearth; The upper right quarter that extends fire door has the fire door inclined-plane that high right low direction tilts along a left side, and the firedoor hole that is connected with the fire door chamber is arranged on the fire door inclined-plane, and the fire door assembly is hingedly mounted on through door-hinge and extends on the fire door; The fire door assembly is sitting on the fire door inclined-plane and firedoor hole is kept shut, and on the fire door assembly louver is installed.
Be to the further optimization of above-mentioned utility model technical scheme below or/and improve:
Above-mentioned door-hinge can comprise left hinge and right hinge, and left hinge is fixed on the bottom, left side of extending fire door, and right hinge is fixed on the position of the corresponding left hinge of lower right side that extends fire door; The fire door assembly can comprise front door, left plate and right plate; Left plate front end and right plate front end are separately fixed at the left end rear side and the right-hand member rear side of front door; There is left axis hole the position of the corresponding left hinge in left plate bottom; There is right axis hole the position of the corresponding right hinge in right plate bottom, and left plate and right plate are installed on left hinge and the right hinge through left axis hole and right axis hole respectively and can rotate.
Above-mentioned louver can comprise air door axle and air register; Air register is installed on the front door through the air door axle, has on the front door to be no less than one fresh air inlet, on the air register of corresponding fresh air inlet position the air door hole is arranged.
There is the header board arbor hole at above-mentioned front door middle part, is fan-shaped fresh air inlet around being symmetrically distributed with three on the front door of header board arbor hole; There is the air door axis hole at air register center in the form of annular discs, and the corresponding air door of position and shape and fresh air inlet hole is arranged on the air register around the air door axis hole; Air register is hinged on the front door through air door axle, air door axis hole and header board arbor hole.
Can there be spindle head the outer end of above-mentioned air door axle, between the spindle head bottom surface and the air register outside air door spring can be installed, and the outer end of air door spring is pressed on the bottom surface of spindle head, and the inner of air door spring is pressed on the lateral surface of air register.
Can be fixed with throttle lever respectively on the position of corresponding each air door hole side on the above-mentioned air register.
Be fixed with the liner box on the front door medial surface of above-mentioned corresponding firedoor hole position; The liner box comprises liner plate, following liner plate, left liner plate, right liner plate and rear lining plate; Rear lining plate top is furnished with and is no less than one back plate hole; The front end of last liner plate, following liner plate, left liner plate and right liner plate is separately fixed on the trailing flank of front door; Last liner plate, down the rear end of liner plate, left liner plate and right liner plate is separately fixed on the leading flank of rear lining plate and with front door and forms lining box chamber, and the fire door chamber is connected with fresh air inlet through back plate hole and lining box chamber.
Can be fixed with the unlatching handle on the above-mentioned fire door assembly, open handle and comprise L-shaped handlebar stem and open handle, the lower end of handlebar stem is fixed on bottom, fire door assembly left side, and the upper end of handlebar stem is fixed with the unlatching handle.
The utility model reasonable and compact in structure; Easy to use; Its fire door assembly is sitting in the sealing that can keep the firedoor hole place on the fire door inclined-plane through self gravitation, and when opening the fire door assembly, the intraoral coal of burner hearth and stove can not fall from firedoor hole; Can regulate intake easily through louver, have fuel saving, environmentally-friendly sanitary, be easy to make the characteristics of installation, safety durable, good airproof performance.
Description of drawings
Accompanying drawing 1 is looked the broken section structural representation for the master of the utility model most preferred embodiment.
Accompanying drawing 2 is that the A of the fire door assembly in the accompanying drawing 1 is to structural representation.
Accompanying drawing 3 is that the B of accompanying drawing 2 is to structural representation.
Accompanying drawing 4 is the sectional structure sketch map at C-C place in the accompanying drawing 2.
Accompanying drawing 5 is that the D of accompanying drawing 3 is to structural representation.
Coding in the accompanying drawing is respectively: 1 is body of heater, and 2 for extending fire door, and 3 is the fire door chamber, and 4 is the fire door inclined-plane, and 5 is door-hinge, and 6 is front door; 7 is left plate, and 8 is right plate, and 9 is left axis hole, and 10 is right axis hole, and 11 is the air door axle, and 12 is air register; 13 is fresh air inlet, and 14 is the air door hole, and 15 is the header board arbor hole, and 16 is the air door axis hole, and 17 is spindle head; 18 is the air door spring, and 19 is throttle lever, and 20 is last liner plate, and 21 is left liner plate, and 22 is right liner plate; 23 is rear lining plate, and 24 is the back plate hole, and 25 are lining box chamber, and 26 is handlebar stem, and 27 for opening handle.
The specific embodiment
The utility model does not receive the restriction of following embodiment, can confirm concrete embodiment according to the technical scheme and the actual conditions of the utility model.
In the utility model; For the ease of describing; The description of the relative position relation of each parts all is to describe according to the Butut mode of Figure of description, as: the position relation of forward and backward, upper and lower, left and right etc. is what to confirm according to the Butut direction of Figure of description 1.
Below in conjunction with embodiment and accompanying drawing the utility model is further described:
Shown in accompanying drawing 1; This gravity closing air regulating type fire door comprises that left end can be fixedly connected on extension fire door 2, fire door assembly, door-hinge 5 and the louver on the body of heater 1; The fire door chamber 3 that the inside of extension fire door 2 has left end to be connected with burner hearth; The upper right quarter that extends fire door 2 has the fire door inclined-plane 4 that high right low direction tilts along a left side, and the firedoor hole that is connected with fire door chamber 3 is arranged on the fire door inclined-plane 4, and the fire door assembly is hingedly mounted on through door-hinge 5 and extends on the fire door 2; The fire door assembly is sitting on the fire door inclined-plane 4 and firedoor hole is kept shut, and on the fire door assembly louver is installed.The fire door assembly is sitting in the sealing that can keep the firedoor hole place on the fire door inclined-plane 4 through self gravitation, and when opening the fire door assembly, the coals in burner hearth and the fire door chamber 3 can not fall from firedoor hole, not only clean hygiene but also can fuel saving; The size that can regulate intake through louver promotes burning, thereby reduces even avoided the black smoke discharging, therefore also alleviates even has avoided the pollution to environment.
Can according to actual needs above-mentioned gravity closing air regulating type fire door be done further to optimize or/and improve:
Shown in accompanying drawing 2, door-hinge 5 comprises left hinge and right hinge, and left hinge is fixed on the bottom, left side of extending fire door 2, and right hinge is fixed on the position of the corresponding left hinge of lower right side that extends fire door 2; The fire door assembly comprises front door 6, left plate 7 and right plate 8; Left plate 7 front ends and right plate 8 front ends are separately fixed at the left end rear side and the right-hand member rear side of front door 6; There is left axis hole 9 position of the corresponding left hinge in left plate 7 bottoms; There is right axis hole 10 position of the corresponding right hinge in right plate 8 bottoms, and left plate 7 is installed on left hinge and the right hinge through left axis hole 9 and right axis hole 10 respectively with right plate 8 and can rotates.In addition; Door-hinge 5 can also be fixed on the top of extending fire door 2; Be that left hinge is fixed on the left upper portion of extending fire door 2, right hinge is fixed on the right upper portion of extending fire door 2, and there is left axis hole 9 position of the corresponding left hinge in left plate 7 tops; There is right axis hole 10 position of the corresponding right hinge in right plate 8 tops, and left plate 7 is installed on left hinge and the right hinge through left axis hole 9 and right axis hole 10 respectively with right plate 8 and can rotates.
Like accompanying drawing 2,3, shown in 4, louver comprises air door axle 11 and air register 12; Air register 12 is installed on the front door 6 through air door axle 11, and the fresh air inlet 13 that is no less than is arranged on the front door 6, on the air register 12 of corresponding fresh air inlet 13 positions air door hole 14 is arranged.Can regulate the degree that fresh air inlet 13 is opened easily through air register 12, thereby the size of regulating intake promotes burning.
Like accompanying drawing 2,3,4, shown in 5, there is header board arbor hole 15 at front door 6 middle parts, are symmetrically distributed with three on the front door 6 around header board arbor hole 15 and are fan-shaped fresh air inlet 13; There is air door axis hole 16 at air register 12 centers in the form of annular discs, and position and shape and fresh air inlet 13 corresponding air door holes 14 are arranged on the air register 12 around air door axis hole 16; Air register 12 is hinged on the front door 6 through air door axle 11, air door axis hole 16 and header board arbor hole 15.Three fresh air inlets 13 can obtain bigger intake, promote burning.
Shown in accompanying drawing 4; There is spindle head 17 outer end of air door axle 11; Between spindle head 17 bottom surfaces and air register 12 outsides air door spring 18 is installed, the outer end of air door spring 18 is pressed on the bottom surface of spindle head 17, and the inner of air door spring 18 is pressed on the lateral surface of air register 12.Air door spring 18 can be pressed on air register 12 on the front door 6, avoids the place, slit to smolder.
Like accompanying drawing 2,4, shown in 5, be fixed with throttle lever 19 respectively on the position of corresponding each air door hole 14 side on the air register 12.Can rotate air register 12 easily through throttle lever 19, make air door hole 14 aim at fresh air inlet 13, thereby open fresh air inlet 13.The metal blank that throttle lever 19 is come out by punching press air door hole 14 forms, and not only be convenient to make, and cost is lower.
Like accompanying drawing 4, shown in 5; Be fixed with the liner box on front door 6 medial surfaces of corresponding firedoor hole position; The liner box comprises liner plate 20, following liner plate, left liner plate 21, right liner plate 22 and rear lining plate 23; Rear lining plate 23 tops are furnished with and are no less than one back plate hole 24; Last liner plate 20, the front end of liner plate, left liner plate 21 and right liner plate 22 is separately fixed on the trailing flank of front door 6 down, and last liner plate 20, the rear end of liner plate, left liner plate 21 and right liner plate 22 is separately fixed on the leading flank of rear lining plate 23 and with front door 6 and forms lining box chambeies 25 down, fire door chamber 3 through back plate hole 24 with serve as a contrast box chamber 25 and be connected with fresh air inlet 13.The liner box can prevent that the high temperature in the burner hearth from making front door 6 distortion.Liner box lower ending opening can prevent to be got into by back plate hole 24 dirt accumulation in lining box chambeies 25, clears up conveniently, and is convenient to installation and removal air door axle 11.
Like accompanying drawing 1,2, shown in 3, be fixed with the unlatching handle on the fire door assembly, to open handle and comprise L-shaped handlebar stem 26 and open handle 27, the lower end of handlebar stem 26 is fixed on bottom, fire door assembly left side, and the upper end of handlebar stem 26 is fixed with opens handle 27.When door-hinge 5 was fixed on the top of extending fire door 2, the upper end of handlebar stem 26 was fixed on fire door assembly left upper portion, and the lower end of handlebar stem 26 is fixed with opens handle 27; Can open the fire door assembly in safe ready ground through opening handle 27, avoid scalding operator's hand.
Above technical characterictic has constituted the most preferred embodiment of the utility model, and it has stronger adaptability and best implementation result, can increase and decrease non-essential technical characterictic according to actual needs, satisfies the demand of different situations.
Claims (10)
1. gravity closing air regulating type fire door; It is characterized in that comprising that left end can be fixedly connected on extension fire door, fire door assembly, door-hinge and the louver on the body of heater; The fire door chamber that the inside of extension fire door has left end to be connected with burner hearth; The upper right quarter that extends fire door has the fire door inclined-plane that high right low direction tilts along a left side, and the firedoor hole that is connected with the fire door chamber is arranged on the fire door inclined-plane, and the fire door assembly is hingedly mounted on through door-hinge and extends on the fire door; The fire door assembly is sitting on the fire door inclined-plane and firedoor hole is kept shut, and on the fire door assembly louver is installed.
2. gravity closing air regulating type fire door according to claim 1 is characterized in that door-hinge comprises left hinge and right hinge, and left hinge is fixed on the bottom, left side of extending fire door, and right hinge is fixed on the position of the corresponding left hinge of lower right side that extends fire door; The fire door assembly comprises front door, left plate and right plate; Left plate front end and right plate front end are separately fixed at the left end rear side and the right-hand member rear side of front door; There is left axis hole the position of the corresponding left hinge in left plate bottom; There is right axis hole the position of the corresponding right hinge in right plate bottom, and left plate and right plate are installed on left hinge and the right hinge through left axis hole and right axis hole respectively and can rotate.
3. gravity closing air regulating type fire door according to claim 2 is characterized in that louver comprises air door axle and air register; Air register is installed on the front door through the air door axle, has on the front door to be no less than one fresh air inlet, on the air register of corresponding fresh air inlet position the air door hole is arranged.
4. gravity closing air regulating type fire door according to claim 3 is characterized in that there is the header board arbor hole at the front door middle part, is symmetrically distributed with three and is fan-shaped fresh air inlet on the front door around the header board arbor hole; There is the air door axis hole at air register center in the form of annular discs, and the corresponding air door of position and shape and fresh air inlet hole is arranged on the air register around the air door axis hole; Air register is hinged on the front door through air door axle, air door axis hole and header board arbor hole.
5. according to claim 3 or 4 described gravity closing air regulating type fire doors; There is spindle head the outer end that it is characterized in that the air door axle; Between the spindle head bottom surface and the air register outside air door spring is installed; The outer end of air door spring is pressed on the bottom surface of spindle head, and the inner of air door spring is pressed on the lateral surface of air register.
6. according to claim 3 or 4 described gravity closing air regulating type fire doors, it is characterized in that being fixed with throttle lever respectively on the position of corresponding each air door hole side on the air register.
7. gravity closing air regulating type fire door according to claim 5 is characterized in that on the air register being fixed with throttle lever respectively on the position of corresponding each air door hole side.
8. according to claim 3 or 4 described gravity closing air regulating type fire doors; It is characterized in that being fixed with the liner box on the front door medial surface of corresponding firedoor hole position; The liner box comprises liner plate, following liner plate, left liner plate, right liner plate and rear lining plate; Rear lining plate top is furnished with and is no less than one back plate hole; Last liner plate, down the front end of liner plate, left liner plate and right liner plate is separately fixed on the trailing flank of front door, and last liner plate, the rear end of liner plate, left liner plate and right liner plate is separately fixed on the leading flank of rear lining plate and with front door and forms lining box chamber down, the fire door chamber through the back plate hole with serve as a contrast the box chamber and be connected with fresh air inlet.
9. gravity closing air regulating type fire door according to claim 7; It is characterized in that being fixed with the liner box on the front door medial surface of corresponding firedoor hole position; The liner box comprises liner plate, following liner plate, left liner plate, right liner plate and rear lining plate; Rear lining plate top is furnished with and is no less than one back plate hole; Last liner plate, down the front end of liner plate, left liner plate and right liner plate is separately fixed on the trailing flank of front door, and last liner plate, the rear end of liner plate, left liner plate and right liner plate is separately fixed on the leading flank of rear lining plate and with front door and forms lining box chamber down, the fire door chamber through the back plate hole with serve as a contrast the box chamber and be connected with fresh air inlet.
10. gravity closing air regulating type fire door according to claim 9; It is characterized in that being fixed with on the fire door assembly unlatching handle; Open handle and comprise L-shaped handlebar stem and open handle, the lower end of handlebar stem is fixed on bottom, fire door assembly left side, and the upper end of handlebar stem is fixed with the unlatching handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220256421 CN202581393U (en) | 2012-06-01 | 2012-06-01 | Air-adjusting type furnace door closed by self-gravity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220256421 CN202581393U (en) | 2012-06-01 | 2012-06-01 | Air-adjusting type furnace door closed by self-gravity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202581393U true CN202581393U (en) | 2012-12-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220256421 Expired - Fee Related CN202581393U (en) | 2012-06-01 | 2012-06-01 | Air-adjusting type furnace door closed by self-gravity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202581393U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104390232A (en) * | 2014-11-06 | 2015-03-04 | 山东多乐采暖设备有限责任公司 | Secondary opening door |
| CN104807033A (en) * | 2015-05-08 | 2015-07-29 | 博尔塔拉蒙古自治州万力源科技开发有限责任公司 | Secondary air boiler door and energy-saving boiler with secondary air boiler door |
| CN109443006A (en) * | 2018-10-17 | 2019-03-08 | 中国寰球工程有限公司 | Self-sealing energy-saving can pressure release type observation door |
-
2012
- 2012-06-01 CN CN 201220256421 patent/CN202581393U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104390232A (en) * | 2014-11-06 | 2015-03-04 | 山东多乐采暖设备有限责任公司 | Secondary opening door |
| CN104807033A (en) * | 2015-05-08 | 2015-07-29 | 博尔塔拉蒙古自治州万力源科技开发有限责任公司 | Secondary air boiler door and energy-saving boiler with secondary air boiler door |
| CN109443006A (en) * | 2018-10-17 | 2019-03-08 | 中国寰球工程有限公司 | Self-sealing energy-saving can pressure release type observation door |
| CN109443006B (en) * | 2018-10-17 | 2023-10-13 | 中国寰球工程有限公司 | Self-sealing energy-saving pressure-release type viewing door |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121205 Termination date: 20180601 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |