CN207196457U - A kind of boiler for being moved easily and clearing up flue dust dirt - Google Patents
A kind of boiler for being moved easily and clearing up flue dust dirt Download PDFInfo
- Publication number
- CN207196457U CN207196457U CN201720935889.1U CN201720935889U CN207196457U CN 207196457 U CN207196457 U CN 207196457U CN 201720935889 U CN201720935889 U CN 201720935889U CN 207196457 U CN207196457 U CN 207196457U
- Authority
- CN
- China
- Prior art keywords
- boiler
- water pot
- chimney
- fixed
- combustion chamber
- 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
Links
- 239000003500 flue dust Substances 0.000 title claims abstract description 32
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 62
- 238000002485 combustion reaction Methods 0.000 claims abstract description 35
- 239000003245 coal Substances 0.000 claims abstract description 19
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 13
- 239000002893 slag Substances 0.000 claims abstract description 13
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 12
- 244000309464 bull Species 0.000 claims description 11
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 abstract description 7
- 238000004140 cleaning Methods 0.000 abstract description 5
- 101100298222 Caenorhabditis elegans pot-1 gene Proteins 0.000 description 14
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 4
- 239000003546 flue gas Substances 0.000 description 4
- 239000000779 smoke Substances 0.000 description 3
- 235000019504 cigarettes Nutrition 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000002153 concerted effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000003517 fume Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Landscapes
- Solid-Fuel Combustion (AREA)
Abstract
The utility model discloses a kind of boiler for being moved easily and clearing up flue dust dirt,Including water pot,Combustion chamber,Fire grate,Chimney,Heat-conducting plate,Coal feeding pipe,Carbon slag pipe,Supporting leg,Bearing,Mounting rod,Scraper plate,Rectangular opening,Motor,Driving gear,Driven gear,Chain and exhaust opening,The bottom of the inside of the water pot is fixed with combustion chamber,The bottom of the combustion chamber is provided with fire grate,The top connection of the combustion chamber is provided with the chimney that upper end is extended to outside water pot,The outside that the chimney is located at the part inside water pot is fixed with multiple heat-conducting plates from top to bottom,The right side connection of the combustion chamber is provided with the coal feeding pipe that right-hand member extends to the outside of water pot,The left side connection of the combustion chamber is provided with the carbon slag pipe that left end extends to the outside of water pot,Compared with prior art,Flue dust dirt that can be in the chimney of easy cleaning boiler,Enhance the heating properties of boiler,It is convenient that boiler is moved,Improve the convenience of boiler movement,Reduce the labor intensity that worker moves boiler.
Description
【Technical field】
Boiler technology field is the utility model is related to, particularly a kind of boiler for being moved easily and clearing up flue dust dirt.
【Background technology】
Boiler is a kind of energy conversion, and the energy inputted to boiler has chemical energy, electric energy in fuel, boiler output
Steam, high-temperature water or organic heat carrier with certain heat energy.Existing coal-burning boiler does not possess the flue dust in cleaning chimney
The function of dirt, after boiler usage time has been grown, because chimney is discharged fume for a long time, inner wall of stack can form thick flue dust dirt, lead
The chimney inner chamber is caused to diminish, chimney smoke evacuation performance can reduce, and heat is often also used to heating boiler caused by chimney
In water, the heat conductivility of chimney can be reduced after inner wall of stack forms flue dust dirt, heat can not be good caused by chimney
Pass to the water in boiler, in addition, existing boiler bottom it is simple be provided with supporting leg, because boiler is mostly heavier, lead
Boiler movement is caused to get up very difficult, it is necessary to which many people make a concerted effort to lift boiler movement, not only labor intensity is very big, and worker
Be easy to be weighed wounded or boiler knocked it is bad.
【Utility model content】
The purpose of this utility model is exactly to solve the problems of the prior art, proposes that one kind is moved easily and cleared up flue dust dirt
Boiler, flue dust dirt that can be in the chimney of easy cleaning boiler enhances the heating properties of boiler, convenient that boiler is moved
It is dynamic, the convenience of boiler movement is improved, reduces the labor intensity that worker moves boiler.
To achieve the above object, the utility model proposes a kind of boiler for being moved easily and clearing up flue dust dirt, including water
Tank, combustion chamber, fire grate, chimney, heat-conducting plate, coal feeding pipe, carbon slag pipe, supporting leg, bearing, mounting rod, scraper plate, rectangular opening, motor,
Driving gear, driven gear, chain and exhaust opening, the bottom of the inside of the water pot are fixed with combustion chamber, the combustion chamber
Bottom be provided with fire grate, the top connection of the combustion chamber is provided with the chimney that upper end is extended to outside water pot, and the chimney is located at
The outside of part inside water pot is fixed with multiple heat-conducting plates from top to bottom, and the right side connection of the combustion chamber is prolonged provided with right-hand member
The coal feeding pipe in the outside of water pot is extended, the left side connection of the combustion chamber is provided with the carbon slag pipe that left end extends to the outside of water pot,
The bottom of the water pot is fixed with the supporting legs of multiple balanced arrangements, and the supporting leg includes screw rod, sleeve, nut, universal
Disk roller, installing plate and bull stick, the upper end of the screw rod are fixedly connected with the bottom of water pot, and the lower end of the screw rod is arranged with
Tin, nut is fixed with the inside of one end that the sleeve is connected with screw rod, the screw rod is connected with nut thread, the spiral shell
The lower end of bar is fixed with universal roll wheel, and the lower end of the sleeve is fixed with installing plate, and the outside portion of the sleeve, which is fixed, to be set
There is the bull stick perpendicular to sleeve, the port of export of the chimney is fixed with the horizontally disposed and bearing coaxial with chimney, the axle
Be fixed with the inside of the inner ring held be vertically arranged and with the mounting rod of coaxial bearing, the outside portion of the mounting rod and be located at
The inner side of chimney is balanced to be provided with multiple radially-arranged scraper plates along mounting rod, is offered on the scraper plate through the two sides of scraper plate
Rectangular opening, the rotating shaft motor parallel with mounting rod is fixed with the top of the water pot, in the rotating shaft of the motor fixation set
There is driving gear, the upper end of the mounting rod is fixed with driven gear, and the driving gear is passed with driven gear by chain
Dynamic connection, the sidepiece of the chimney and offers multiple exhaust openings positioned at the part of the outside of water pot.
Preferably, the left side and right side of the water pot are fixed with symmetrically arranged handrail.
Preferably, the heat-conducting plate is made up of aluminum material.
Preferably, the outer end of the coal feeding pipe and the outer end of carbon slag pipe are hinged with closure gate by hinge.
Preferably, the quantity of the supporting leg is 3.
Preferably, the width of the universal roll wheel is more than the diameter of the inner ring of nut and is less than the straight of the inner ring of sleeve
Footpath.
Receiving ten thousand is available for preferably, being offered on the installing plate immediately below the connecting portion of installing plate and sleeve
To the through hole of disk roller, the mounting hole of multiple balanced arrangements is offered on the installing plate.
Preferably, the bearing is sealed bearings, the width of the scraper plate is slightly less than the sidepiece and chimney of mounting rod
The distance between madial wall.
Preferably, the mounting rod, scraper plate are concordant with the lower end of chimney, the level height of the upper end of the scraper plate is higher than
The level height of the upper end of water pot.
The beneficial effects of the utility model：The utility model is fixed with combustion chamber by the bottom of the inside in water pot,
Fire grate is provided with the bottom of combustion chamber, connection is provided with the chimney that upper end is extended to outside water pot on the top of combustion chamber, in chimney
The outside of part inside water pot is fixed with multiple heat-conducting plates from top to bottom, and on the right side of combustion chamber, connection is provided with right-hand member
The coal feeding pipe in the outside of water pot is extended to, in the left side of combustion chamber, connection is provided with the carbon slag pipe that left end extends to the outside of water pot,
The supporting leg of multiple balanced arrangements is fixed with the bottom of water pot, horizontally disposed and and cigarette is fixed with the port of export of chimney
The coaxial bearing of chimney, be fixed with the inside of the inner ring of bearing be vertically arranged and with the mounting rod of coaxial bearing, installing
The outside portion of bar and multiple radially-arranged scraper plates along mounting rod are provided with positioned at the inner side of chimney is balanced, offered on scraper plate
Rectangular opening through the two sides of scraper plate, the rotating shaft motor parallel with mounting rod is fixed with the top of water pot, in turning for motor
Driving gear is fixed with axle, driven gear is fixed with the upper end of mounting rod, driving gear passes through chain with driven gear
Bar is connected, and the part of the sidepiece in chimney and the outside positioned at water pot offers multiple exhaust openings, when in the use boiler
When, it can be put into from coal feeding pipe by fire coal in combustion chamber, flue gas caused by fired coal combustion is from chimney side in combustion chamber
The exhaust opening discharge in portion, heat heats to the water in water pot caused by combustion chamber and chimney, due to there is provided heat-conducting plate, making
Heat-conducting plate can be passed to by obtaining the heat of chimney, and heat-conducting plate transfers heat to the water in water pot again, improves the heating of boiler
Efficiency, when boiler is attached with volume of smoke dirt using inner wall of stack after long, controller can be passed through and start motor, motor
Rotated by chain-driving mounting rod, mounting rod drives scraper plate to rotate, and scraper plate wipes the flue dust dirt of inner wall of stack off, can be effective
The flue dust dirt of inner wall of stack is removed, due to offering rectangular opening on scraper plate, the circulation of flue gas in chimney can be lifted, and
It can effectively prevent flue dust dirt to be attached on scraper plate, when needing to move the boiler, bull stick can be rotated, bull stick drives set
Cylinder rotates, and nut and the screw rod of sleeve inner produce relative rotation, and nut coordinates with screw flight causes sleeve to delay along screw rod
Slow to rise, the universal roll wheel of final screw rod lower end lands, and then worker holds handrail and boiler is moved, time saving and energy saving, with
Prior art is compared, flue dust dirt that can be in the chimney of easy cleaning boiler, enhances the heating properties of boiler, convenient to boiler
Move, improve the convenience of boiler movement, reduce the labor intensity that worker moves boiler.
Feature and advantage of the present utility model will be described in detail by embodiment combination accompanying drawing.
【Brief description of the drawings】
Fig. 1 is a kind of structural representation for the boiler for being moved easily and clearing up flue dust dirt of the utility model.
Fig. 2 is a kind of structural representation of the supporting leg for the boiler for being moved easily and clearing up flue dust dirt of the utility model.
In figure：1- water pots, 2- combustion chambers, 3- fire grates, 4- chimneys, 5- heat-conducting plates, 6- coal feeding pipes, 7- carbon slags pipe, 8- supports
Leg, 81- screw rods, 82- sleeves, 83- nuts, 84- universal roll wheels, 85- installing plates, 86- bull sticks, 9- bearings, 10- mounting rods, 11-
Scraper plate, 12- rectangular openings, 13- motors, 14- driving gears, 15- driven gears, 16- chains, 17- exhaust openings, 18- handrails.
【Embodiment】
Refering to Fig. 1,2, the utility model is a kind of to be moved easily and clears up the boiler of flue dust dirt, including water pot 1, combustion chamber 2,
Fire grate 3, chimney 4, heat-conducting plate 5, coal feeding pipe 6, carbon slag pipe 7, supporting leg 8, bearing 9, mounting rod 10, scraper plate 11, rectangular opening 12, electricity
Machine 13, driving gear 14, driven gear 15, chain 16 and exhaust opening 17, the bottom of the inside of the water pot 1 are fixed with burning
Room 2, the bottom of the combustion chamber 2 are provided with fire grate 3, and the top connection of the combustion chamber 2 is extended to outside water pot 1 provided with upper end
Chimney 4, the outside that the chimney 4 is located at the part inside water pot 1 are fixed with multiple heat-conducting plates 5, the burning from top to bottom
The right side connection of room 2 is provided with the coal feeding pipe 6 that right-hand member extends to the outside of water pot 1, and the left side connection of the combustion chamber 2 is provided with left end
The carbon slag pipe 7 in the outside of water pot 1 is extended to, the bottom of the water pot 1 is fixed with the supporting leg 8 of multiple balanced arrangements, described
Supporting leg 8 includes screw rod 81, sleeve 82, nut 83, universal roll wheel 84, installing plate 85 and bull stick 86, the upper end of the screw rod 81
It is fixedly connected with the bottom of water pot 1, the lower end of the screw rod 81 is arranged with sleeve 82, what the sleeve 82 was connected with screw rod 81
Nut 83 is fixed with the inside of one end, the screw rod 81 is threadedly coupled with nut 83, and the lower end of the screw rod 81 is fixed with
Universal roll wheel 84, the lower end of the sleeve 82 are fixed with installing plate 85, the outside portion of the sleeve 82 be fixed with perpendicular to
The bull stick 86 of sleeve 82, the port of export of the chimney 4 are fixed with the horizontally disposed and bearing 9 coaxial with chimney 4, the bearing
Be fixed with and be vertically arranged and the mounting rod 10 coaxial with bearing 9 on the inside of 9 inner ring, the outside portion of the mounting rod 10 and
Positioned at the inner side of chimney 4, equilibrium is provided with multiple radially-arranged scraper plates 11 along mounting rod 10, offers and passes through on the scraper plate 11
The rectangular opening 12 on the two sides of scraper plate 11 is worn, the top of the water pot 1 is fixed with the rotating shaft motor 13 parallel with mounting rod 10, institute
State and driving gear 14 is fixed with the rotating shaft of motor 13, the upper end of the mounting rod 10 is fixed with driven gear 15, described
Driving gear 14 is connected with driven gear 15 by chain 16, the sidepiece of the chimney 4 and the portion for being located at the outside of water pot 1
Multiple exhaust openings 17 are separately provided with, the left side and right side of the water pot 1 are fixed with symmetrically arranged handrail 18, described to lead
Hot plate 5 is made up of aluminum material, and the outer end of the coal feeding pipe 6 and the outer end of carbon slag pipe 7 are hinged with closure gate by hinge, institute
The quantity for stating supporting leg 8 is 3, and the width of the universal roll wheel 84 is more than the diameter of the inner ring of nut 83 and less than sleeve 82
The diameter of inner ring, offered immediately below connecting portion of the installing plate 85 with sleeve 82 on the installing plate 85 and be available for receiving ten thousand
To the through hole of disk roller 84, the mounting hole of multiple balanced arrangements is offered on the installing plate 85, the bearing 9 is sealed bearings,
The width of the scraper plate 11 is slightly less than the distance between the sidepiece of mounting rod 10 and the madial wall of chimney 4, the mounting rod 10, scrapes
Plate 11 is concordant with the lower end of chimney 4, and the level height of the upper end of the scraper plate 11 is higher than the level height of the upper end of water pot 1.
Utility model works process：
The utility model is a kind of to be moved easily and clears up the boiler of flue dust dirt in the course of the work, when using the boiler
When, it can be put into from coal feeding pipe 6 by fire coal in combustion chamber 2, flue gas caused by fired coal combustion is from chimney 4 in combustion chamber 2
The exhaust opening 17 of sidepiece is discharged, and heat caused by combustion chamber 2 and chimney 4 heats to the water in water pot 1, because there is provided lead
Hot plate 5 so that the heat of chimney 4 can pass to heat-conducting plate 5, the water that heat-conducting plate 5 transfers heat in water pot 1 again, lifting
The efficiency of heating surface of boiler, when boiler is attached with volume of smoke dirt using long after funnel 4 inwall, controller can be passed through
Start motor 13, motor 13 drives mounting rod 10 to rotate by chain 16, and mounting rod 10 drives scraper plate 11 to rotate, and scraper plate 11 is by cigarette
The flue dust dirt of the inwall of chimney 4 is wiped off, the flue dust dirt of the inwall of chimney 4 can be effectively removed, due to offering rectangular opening on scraper plate 11
12, the circulation of flue gas in chimney 4 can be lifted, and can effectively prevent flue dust dirt to be attached on scraper plate 11, when needing to move
When moving the boiler, bull stick 86 can be rotated, bull stick 86 rotates with moving sleeve 82, the nut 83 inside sleeve 82 and screw rod 81
Produce relative rotation, nut 83 coordinates with the screw thread of screw rod 81 causes sleeve 82 slowly to rise along screw rod 81, under final screw rod 81
The universal roll wheel 84 at end lands, and then worker holds handrail 18 and boiler is moved, time saving and energy saving, compared with prior art,
Flue dust dirt that can be in the chimney of easy cleaning boiler, enhances the heating properties of boiler, convenient that boiler is moved, and is lifted
The convenience of boiler movement, reduce the labor intensity that worker moves boiler.
Above-described embodiment be to explanation of the present utility model, be not to restriction of the present utility model, it is any new to this practicality
Scheme after type simple transformation belongs to the scope of protection of the utility model.
Claims (9)
- A kind of 1. boiler for being moved easily and clearing up flue dust dirt, it is characterised in that：Including water pot (1), combustion chamber (2), fire grate (3), chimney (4), heat-conducting plate (5), coal feeding pipe (6), carbon slag pipe (7), supporting leg (8), bearing (9), mounting rod (10), scraper plate (11), rectangular opening (12), motor (13), driving gear (14), driven gear (15), chain (16) and exhaust opening (17), it is described The bottom of the inside of water pot (1) is fixed with combustion chamber (2), and the bottom of the combustion chamber (2) is provided with fire grate (3), the burning The top connection of room (2) is provided with upper end and extends to the outside chimney (4) of water pot (1), and it is internal that the chimney (4) is located at water pot (1) The outside of part be fixed with multiple heat-conducting plates (5) from top to bottom, the right side connection of the combustion chamber (2) is provided with right-hand member and extended To the coal feeding pipe (6) in the outside of water pot (1), the left side connection of the combustion chamber (2) is provided with the outside that left end extends to water pot (1) Carbon slag pipe (7), the bottom of the water pot (1) is fixed with the supporting legs (8) of multiple balanced arrangements, supporting leg (8) bag Screw rod (81), sleeve (82), nut (83), universal roll wheel (84), installing plate (85) and bull stick (86) are included, the screw rod (81) Upper end is fixedly connected with the bottom of water pot (1), and the lower end of the screw rod (81) is arranged with sleeve (82), the sleeve (82) and spiral shell Nut (83) is fixed with the inside of one end that bar (81) is connected, the screw rod (81) is threadedly coupled with nut (83), described The lower end of screw rod (81) is fixed with universal roll wheel (84), and the lower end of the sleeve (82) is fixed with installing plate (85), described The outside portion of sleeve (82) is fixed with the bull stick (86) perpendicular to sleeve (82), and the port of export of the chimney (4) is fixed with The horizontally disposed and bearing (9) coaxial with chimney (4), be fixed with the inside of the inner ring of the bearing (9) be vertically arranged and with The coaxial mounting rod (10) of bearing (9), the outside portion of the mounting rod (10) and positioned at the inner side of chimney (4) it is balanced be provided with it is multiple Along the radially-arranged scraper plate (11) of mounting rod (10), the rectangle through the two sides of scraper plate (11) is offered on the scraper plate (11) Hole (12), the rotating shaft motor (13) parallel with mounting rod (10) is fixed with the top of the water pot (1), the motor (13) Driving gear (14) is fixed with rotating shaft, the upper end of the mounting rod (10) is fixed with driven gear (15), the active Gear (14) is with driven gear (15) by chain (16) drive connection, the sidepiece of the chimney (4) and positioned at water pot (1) Outside part offers multiple exhaust openings (17).
- A kind of 2. boiler for being moved easily and clearing up flue dust dirt as claimed in claim 1, it is characterised in that：The water pot (1) Left side and right side be fixed with symmetrically arranged handrail (18).
- A kind of 3. boiler for being moved easily and clearing up flue dust dirt as claimed in claim 1, it is characterised in that：The heat-conducting plate (5) it is made up of aluminum material.
- A kind of 4. boiler for being moved easily and clearing up flue dust dirt as claimed in claim 1, it is characterised in that：The coal feeding pipe (6) outer end and the outer end of carbon slag pipe (7) is hinged with closure gate by hinge.
- A kind of 5. boiler for being moved easily and clearing up flue dust dirt as claimed in claim 1, it is characterised in that：The supporting leg (8) quantity is 3.
- A kind of 6. boiler for being moved easily and clearing up flue dust dirt as claimed in claim 1, it is characterised in that：The universal roll wheel (84) width is more than the diameter of the diameter of the inner ring of nut (83) and the inner ring less than sleeve (82).
- A kind of 7. boiler for being moved easily and clearing up flue dust dirt as claimed in claim 1, it is characterised in that：The installing plate (85) offered on immediately below connecting portion of the installing plate (85) with sleeve (82) and be available for accommodating the logical of universal roll wheel (84) Hole, the mounting holes of multiple balanced arrangements are offered on the installing plate (85).
- A kind of 8. boiler for being moved easily and clearing up flue dust dirt as claimed in claim 1, it is characterised in that：The bearing (9) For sealed bearings, the width of the scraper plate (11) be slightly less than between the sidepiece of mounting rod (10) and the madial wall of chimney (4) away from From.
- A kind of 9. boiler for being moved easily and clearing up flue dust dirt as any one of claim 1 to 8, it is characterised in that： The mounting rod (10), scraper plate (11) are concordant with the lower end of chimney (4), and the level height of the upper end of the scraper plate (11) is higher than water The level height of the upper end of tank (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720935889.1U CN207196457U (en) | 2017-07-28 | 2017-07-28 | A kind of boiler for being moved easily and clearing up flue dust dirt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720935889.1U CN207196457U (en) | 2017-07-28 | 2017-07-28 | A kind of boiler for being moved easily and clearing up flue dust dirt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207196457U true CN207196457U (en) | 2018-04-06 |
Family
ID=61799351
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720935889.1U Expired - Fee Related CN207196457U (en) | 2017-07-28 | 2017-07-28 | A kind of boiler for being moved easily and clearing up flue dust dirt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207196457U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107366894A (en) * | 2017-07-28 | 2017-11-21 | 浙江天翔环保设备有限公司 | A kind of boiler for being moved easily and clearing up flue dust dirt |
-
2017
- 2017-07-28 CN CN201720935889.1U patent/CN207196457U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107366894A (en) * | 2017-07-28 | 2017-11-21 | 浙江天翔环保设备有限公司 | A kind of boiler for being moved easily and clearing up flue dust dirt |
| CN107366894B (en) * | 2017-07-28 | 2024-05-31 | 诸暨市扬隆针织有限公司 | A boiler that is easy to move and clean for smoke and dirt |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180406 Termination date: 20190728 |
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| CF01 | Termination of patent right due to non-payment of annual fee |