CN207584757U - A kind of environmental-friendly plant straw burning boiler - Google Patents
A kind of environmental-friendly plant straw burning boiler Download PDFInfo
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- CN207584757U CN207584757U CN201721170527.4U CN201721170527U CN207584757U CN 207584757 U CN207584757 U CN 207584757U CN 201721170527 U CN201721170527 U CN 201721170527U CN 207584757 U CN207584757 U CN 207584757U
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- combustion chamber
- environmental
- chamber
- ashes
- straw burning
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- 239000010902 straw Substances 0.000 title claims abstract description 27
- 239000002956 ash Substances 0.000 claims abstract description 55
- 238000002485 combustion reaction Methods 0.000 claims abstract description 41
- 235000002918 Fraxinus excelsior Nutrition 0.000 claims abstract description 37
- 238000010298 pulverizing process Methods 0.000 claims abstract description 8
- 238000010521 absorption reaction Methods 0.000 claims description 9
- 239000002904 solvent Substances 0.000 claims description 9
- 239000000428 dust Substances 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- 239000002918 waste heat Substances 0.000 abstract description 7
- 230000001681 protective effect Effects 0.000 abstract description 3
- 241000196324 Embryophyta Species 0.000 description 25
- 239000002893 slag Substances 0.000 description 12
- 238000007599 discharging Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000003337 fertilizer Substances 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- 241000287828 Gallus gallus Species 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 241001494479 Pecora Species 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- 241000282849 Ruminantia Species 0.000 description 1
- 240000000111 Saccharum officinarum Species 0.000 description 1
- 235000007201 Saccharum officinarum Nutrition 0.000 description 1
- 244000061456 Solanum tuberosum Species 0.000 description 1
- 235000002595 Solanum tuberosum Nutrition 0.000 description 1
- 241000209140 Triticum Species 0.000 description 1
- 235000021307 Triticum Nutrition 0.000 description 1
- 240000008042 Zea mays Species 0.000 description 1
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 description 1
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 235000013339 cereals Nutrition 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 235000019504 cigarettes Nutrition 0.000 description 1
- 235000005822 corn Nutrition 0.000 description 1
- 235000013325 dietary fiber Nutrition 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 229920005610 lignin Polymers 0.000 description 1
- 244000144972 livestock Species 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 230000000243 photosynthetic effect Effects 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 238000013517 stratification Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Solid-Fuel Combustion (AREA)
Abstract
The utility model discloses a kind of environmental-friendly plant straw burning boilers, including combustion chamber, ashes drawing mechanism and feed pipe, the thermal-collecting tube of array distribution is equipped in the combustion chamber surrounding inner wall, bottom of combustion chamber is equipped with ash accumulating chamber, ash accumulating chamber's upper end combustion chamber is equipped with sieve hawk, it sieves and igniter is equipped on the right side of hawk, the ashes drawing mechanism is internally provided with inner cavity, inner cavity is equipped with flood dragon, the feed pipe right end is equipped with air blower, connecting tube is connected with by meter on the upside of feed pipe, connecting tube upper end is fixed with pulverizing chamber, pulverizing chamber is internally provided with the second filter screen, second filter screen upper end is equipped with shaft, shaft is equipped with the second cutter of array distribution.The utility model environmental-friendly plant straw burning boiler, combustion efficiency is good, and resource utilization is high, and ashes and ashes waste heat recycle, environmentally protective.
Description
Technical field
The utility model is related to a kind of burning boiler, specifically a kind of environmental-friendly plant straw burning boiler.
Background technology
Stalk is the general name of ripe crops cauline leaf (fringe) part.It is often referred to wheat, rice, corn, potato, rape, cotton
The remainder of flower, sugarcane and other crops (being usually coarse food grain) after seed is harvested.The photosynthetic product of crops has
More than half is present in stalk, and stalk is rich in nitrogen, phosphorus, potassium, calcium, magnesium and organic matter etc., be it is a kind of have it is multiduty can be again
Raw living resources, stalk are also a kind of roughage.Feature is that crude fiber content is high (30%-40%), and contains lignin etc..
Though lignocellulose cannot be utilized by pig, chicken, it can be absorbed and utilized by livestocks such as ruminant ox, sheep.Boiler is
A kind of energy conversion, the energy inputted to boiler have chemical energy, electric energy in fuel, and boiler output has certain thermal energy
Steam, high-temperature water or organic heat carrier.
Some boilers are when burning straw at present, it is impossible to accomplish equivalent uniform feeding, cause combustion efficiency poor, resource
Utilization rate is low, while band has surplus heat and is not used again in ashes.
Utility model content
The purpose of this utility model is to provide a kind of environmental-friendly plant straw burning boiler, to solve above-mentioned background technology
The problem of middle proposition.
To achieve the above object, the utility model provides following technical solution：
A kind of environmental-friendly plant straw burning boiler, including combustion chamber, ashes drawing mechanism and feed pipe, the combustion chamber
It is arranged in furnace body shell, the thermal-collecting tube of array distribution is equipped in the surrounding inner wall of combustion chamber, bottom of combustion chamber is equipped with ash accumulating chamber, dust stratification
Room upper end combustion chamber is equipped with sieve hawk, and igniter is equipped on the right side of sieve hawk, and top of combustion chamber passes on left connecting hole connection
There are a reflow ovens, be equipped with chimney on the right side of reflow ovens, the junction of chimney and reflow ovens is equipped with third filter screen, the ashes discharging dress
It puts and is arranged on furnace body shell bottom, ashes drawing mechanism is internally provided with inner cavity, and inner cavity is equipped with flood dragon, and flood dragon passes on left connection
Shaft is connected with the first motor, and by connecting ash accumulating chamber into grey connecting tube, flood dragon right side is connected with Dust Storage Room, described for flood dragon upper end
Connection combustion chamber on the left of feed pipe, feed pipe right end are equipped with air blower, and feed pipe is equipped with the first filter screen on the left of air blower, into
Connecting tube is connected with by meter on the upside of expects pipe, connecting tube upper end is fixed with pulverizing chamber, and pulverizing chamber is internally provided with the second filtering
Net, the second filter screen upper end are equipped with shaft, and shaft is equipped with the second cutter of array distribution, crush chamber interior walls and are equipped with cooperation
First cutter of the second cutter array distribution, shaft upper end are equipped with the second motor, charge door are equipped on the right side of the second motor.
As further program of the utility model：The thermal-collecting tube is internally provided with heat absorption solvent, and heat absorption solvent setting follows
Circulation moves.
As the utility model further scheme：The ash accumulating chamber bottom is arranged to the funnel-form of upper opening.
As the utility model further scheme：It is arranged to circular arc type at the top of the reflow ovens, and bottom is equipped with and leads to
To the gentle slope of connecting hole.
As the utility model further scheme：The cold water circulated is equipped in the inner cavity.
As the utility model further scheme：The meter is equipped with shaft, and shaft is surrounded by circular array
The material toggling impeller of column distribution.
As the utility model further scheme：Second cutter are equipped with two panels cutter.
Compared with prior art, the beneficial effects of the utility model are：
The utility model environmental-friendly plant straw burning boiler, in use, being added in straw through the by charge door
One cutter and the cooperation of the second cutter enter chain through the second filter screen after crushing and take over, and the second filter screen is unqualified by volume
Straw screen and continue to crush, good crushing effect is conducive to burn, and improves combustion efficiency, starts air blower, air blast
Machine blows meter, the uniform material toggling of meter equivalent, and the first filter screen can avoid plant disintegrating slag from entering air blower, and the wind of flowing will
Plant disintegrating slag after crushing is uniformly blown into combustion chamber, increases plant disintegrating slag and burning things which may cause a fire disaster contact area, is conducive to burning fully, starts
Igniter lights plant disintegrating slag, and the circulation heat absorption solvent inside thermal-collecting tube set in the surrounding inner wall of combustion chamber can be effectively by burning
Heat guide, the ashes and other impurities taken up by heat can fall back to connecting hole from the bottom of reflow ovens and enter burning
Room, the ashes that band has surplus heat in ash accumulating chamber into grey connecting tube by entering on flood dragon, and flood dragon is during ashes discharging is pushed
Waste heat in ashes can be guided and recycled by the circulating water set in inner cavity, and the ashes of Dust Storage Room internal reservoir can be used for fertilizer
Material, environmental-friendly plant straw burning boiler, combustion efficiency is good, and resource utilization is high, and ashes and ashes waste heat recycle, green ring
It protects.
Description of the drawings
Fig. 1 is a kind of structure diagram of environmental-friendly plant straw burning boiler.
Fig. 2 is a kind of structure diagram of ashes drawing mechanism in environmental-friendly plant straw burning boiler.
Wherein：Furnace body shell 1, reflow ovens 2, connecting hole 3, thermal-collecting tube 4, combustion chamber 5, sieve hawk 6, the 7, first electricity of ash accumulating chamber
Machine 8, ashes drawing mechanism 9, Dust Storage Room 10, igniter 11, feed pipe 12, the first filter screen 13, air blower 14, meter 15,
Connecting tube 16, the second filter screen 17, the first cutter 18, the second cutter 19, charge door 20, shaft 21, the second motor 22, cigarette
Chimney 23, third filter screen 24, inner cavity 91, into grey connecting tube 92, flood dragon 93.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained shall fall within the protection scope of the present invention.
It please refers to Fig.1 and Fig. 2, in the utility model embodiment, a kind of environmental-friendly plant straw burning boiler, including burning
Room 5, ashes drawing mechanism 9 and feed pipe 12, the combustion chamber 5 are arranged in furnace body shell 1, are equipped in 5 surrounding inner wall of combustion chamber
The thermal-collecting tube 4 of array distribution, thermal-collecting tube 4 are internally provided with heat absorption solvent, and heat absorption solvent setting circulates, and 5 bottom of combustion chamber is set
There is ash accumulating chamber 7,7 bottom of ash accumulating chamber is arranged to the funnel-form of upper opening, and 7 upper end combustion chamber 5 of ash accumulating chamber is internally provided with sieve hawk 6,
It sieves 6 right side of hawk and is equipped with igniter 11,5 top left side of combustion chamber is connected with reflow ovens 2,2 top of reflow ovens by connecting hole 3
It is arranged to circular arc type, and bottom is equipped with the gentle slope for leading to connecting hole 3,2 right side of reflow ovens is equipped with chimney 23, chimney 23 and reflow ovens
2 junction is equipped with third filter screen 24, and the ashes drawing mechanism 9 is arranged on 1 bottom of furnace body shell, in ashes drawing mechanism 9
Portion is equipped with inner cavity 91, is equipped with the cold water circulated in inner cavity 91, inner cavity 91 is internally provided with flood dragon 93,93 company of passing on left of flood dragon
Switching through axis connection has the first motor 8, and by connecting ash accumulating chamber 7 into grey connecting tube 92,93 right side of flood dragon is connected with 93 upper end of flood dragon
Dust Storage Room 10,12 left side connection combustion chamber 5 of the feed pipe, 12 right end of feed pipe are equipped with air blower 14,14 left side of air blower into
Expects pipe 12 is equipped with the first filter screen 13, and 12 upside of feed pipe is connected with connecting tube 16 by meter 15, is set on meter 15
There is a shaft, shaft is surrounded by the material toggling impeller of annular array distribution, and 16 upper end of connecting tube is fixed with pulverizing chamber, inside pulverizing chamber
Equipped with the second filter screen 17,17 upper end of the second filter screen is equipped with shaft 21, and shaft 21 is equipped with the second cutter of array distribution
19, the second cutter 19 are equipped with two panels cutter, crush chamber interior walls are equipped with cooperation 19 array distribution of the second cutter the
One cutter 18,21 upper end of shaft are equipped with the second motor 22, and 22 right side of the second motor is equipped with charge door 20, in use, by plant
Stalk by charge door 20 add in through the first cutter 18 and the second cutter 19 cooperation crush after through the second filter screen 17 into
Enter chain take over 16, the second filter screen 17, which screens the underproof straw of volume, to be continued to crush, good crushing effect, favorably
In burning, combustion efficiency is improved, starts air blower 14, air blower 14 blows meter 15, the uniform material toggling of 15 equivalent of meter, the
One filter screen 13 can avoid plant disintegrating slag from entering air blower 14, and the plant disintegrating slag after crushing is uniformly blown into combustion chamber by the wind of flowing
5, increase plant disintegrating slag and burning things which may cause a fire disaster contact area, be conducive to burning fully, initial igniter 11 lights plant disintegrating slag, combustion chamber 5
The circulation heat absorption solvent inside thermal-collecting tube 4 set in surrounding inner wall can effectively guide the heat of burning, be taken up by heat
Ashes and other impurities can fall back to connecting hole 3 from the bottom of reflow ovens 2 and enter combustion chamber 5, and band has surplus heat in ash accumulating chamber 7
Ashes by entering on flood dragon 93 into grey connecting tube 92, flood dragon 93 is set during ashes discharging is pushed in inner cavity 91
Circulating water the waste heat in ashes can be guided and recycle, the ashes of 10 internal reservoir of Dust Storage Room can be used for fertilizer, environment-friendly type
Straw burning boiler, combustion efficiency is good, and resource utilization is high, and ashes and ashes waste heat recycle, environmentally protective.
The operation principle of the utility model is：The utility model environmental-friendly plant straw burning boiler, in use, by plant
Stalk enters chain through the second filter screen after the first cutter and the cooperation of the second cutter crush by charge door addition and takes over,
Second filter screen, which screens the underproof straw of volume, to be continued to crush, and good crushing effect is conducive to burn, and improves combustion
Burning effect, startup air blower, blower blows meter, the uniform material toggling of meter equivalent, the first filter screen can avoid plant broken
Slag enters air blower, and the plant disintegrating slag after crushing is uniformly blown into combustion chamber by the wind of flowing, increases plant disintegrating slag and burning things which may cause a fire disaster contact
Area, it is abundant to be conducive to burning, and initial igniter lights plant disintegrating slag, inside the thermal-collecting tube set in the surrounding inner wall of combustion chamber
Circulation heat absorption solvent can effectively guide the heat of burning, and the ashes and other impurities taken up by heat can be from reflow ovens
Bottom falls back to connecting hole and enters combustion chamber, and the ashes that band has surplus heat in ash accumulating chamber into grey connecting tube by entering on flood dragon, flood dragon
The circulating water that dragon is set in inner cavity during promotion ashes discharging, which can guide the waste heat in ashes, to be recycled, Dust Storage Room
The ashes of internal reservoir can be used for fertilizer, and environmental-friendly plant straw burning boiler, combustion efficiency is good, and resource utilization is high, ashes
It is recycled with ashes waste heat, it is environmentally protective.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned exemplary embodiment, and
And in the case of the spirit or essential attributes without departing substantially from the utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this practicality is new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that by containing in the equivalent requirements of the claims is fallen
All changes in justice and range are embraced therein.Any reference numeral in claim should not be considered as limitation
Involved claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in each embodiment can also be properly combined, forms those skilled in the art
The other embodiment being appreciated that.
Claims (7)
1. a kind of environmental-friendly plant straw burning boiler, including combustion chamber (5), ashes drawing mechanism (9) and feed pipe (12),
It is characterized in that, the combustion chamber (5) is arranged in furnace body shell (1), and the thermal-arrest of array distribution is equipped in combustion chamber (5) surrounding inner wall
It manages (4), combustion chamber (5) bottom is equipped with ash accumulating chamber (7), and ash accumulating chamber (7) upper end combustion chamber (5) is internally provided with sieve hawk (6), sieve ash
Igniter (11) is equipped on the right side of plate (6), combustion chamber (5) top left side is connected with reflow ovens (2), reflow ovens by connecting hole (3)
(2) right side is equipped with chimney (23), and equipped with third filter screen (24), the ashes go out for the junction of chimney (23) and reflow ovens (2)
Material device (9) is arranged on furnace body shell (1) bottom, and ashes drawing mechanism (9) is internally provided with inner cavity (91), and inner cavity (91) are internally provided with
Flood dragon (93), flood dragon (93) pass on left connection shaft and are connected with the first motor (8), and flood dragon (93) upper end is by into grey connecting tube
(92) connection ash accumulating chamber (7), flood dragon (93) right side are connected with Dust Storage Room (10), combustion chamber are connected on the left of the feed pipe (12)
(5), feed pipe (12) right end is equipped with air blower (14), and feed pipe (12) is equipped with the first filter screen on the left of air blower (14)
(13), connecting tube (16) being connected with by meter (15) on the upside of feed pipe (12), connecting tube (16) upper end is fixed with pulverizing chamber,
Pulverizing chamber is internally provided with the second filter screen (17), and the second filter screen (17) upper end is equipped with shaft (21), and shaft (21) is equipped with battle array
The second cutter (19) of column distribution crush the first cutter that chamber interior walls are equipped with cooperation the second cutter (19) array distribution
(18), shaft (21) upper end is equipped with the second motor (22), and charge door (20) is equipped on the right side of the second motor (22).
A kind of 2. environmental-friendly plant straw burning boiler according to claim 1, which is characterized in that the thermal-collecting tube (4)
Heat absorption solvent is internally provided with, heat absorption solvent setting circulates.
A kind of 3. environmental-friendly plant straw burning boiler according to claim 1, which is characterized in that the ash accumulating chamber (7)
Bottom is arranged to the funnel-form of upper opening.
A kind of 4. environmental-friendly plant straw burning boiler according to claim 1, which is characterized in that the reflow ovens (2)
Top is arranged to circular arc type, and bottom is equipped with the gentle slope for leading to connecting hole (3).
5. a kind of environmental-friendly plant straw burning boiler according to claim 1, which is characterized in that in the inner cavity (91)
Equipped with the cold water circulated.
A kind of 6. environmental-friendly plant straw burning boiler according to claim 1, which is characterized in that the meter (15)
Shaft is equipped with, shaft is surrounded by the material toggling impeller of annular array distribution.
A kind of 7. environmental-friendly plant straw burning boiler according to claim 1, which is characterized in that second cutter
(19) two panels cutter are equipped with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721170527.4U CN207584757U (en) | 2017-09-13 | 2017-09-13 | A kind of environmental-friendly plant straw burning boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721170527.4U CN207584757U (en) | 2017-09-13 | 2017-09-13 | A kind of environmental-friendly plant straw burning boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207584757U true CN207584757U (en) | 2018-07-06 |
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ID=62727388
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721170527.4U Active CN207584757U (en) | 2017-09-13 | 2017-09-13 | A kind of environmental-friendly plant straw burning boiler |
Country Status (1)
| Country | Link |
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| CN (1) | CN207584757U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109185912A (en) * | 2018-09-15 | 2019-01-11 | 廖祥菊 | A kind of energy saving and environment friendly burning boiler |
| CN109442467A (en) * | 2018-10-23 | 2019-03-08 | 新密市昌源集团电力有限公司 | A kind of biomass boiler gives material conveying device |
| CN111536545A (en) * | 2020-05-14 | 2020-08-14 | 瑞安市佰德装饰工程有限公司 | Feeding distribution device of biomass combustion boiler |
| CN112503559A (en) * | 2020-12-07 | 2021-03-16 | 安徽信息工程学院 | Energy-saving emission-reducing combustion device |
-
2017
- 2017-09-13 CN CN201721170527.4U patent/CN207584757U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109185912A (en) * | 2018-09-15 | 2019-01-11 | 廖祥菊 | A kind of energy saving and environment friendly burning boiler |
| CN109442467A (en) * | 2018-10-23 | 2019-03-08 | 新密市昌源集团电力有限公司 | A kind of biomass boiler gives material conveying device |
| CN109442467B (en) * | 2018-10-23 | 2019-11-12 | 新密市昌源集团电力有限公司 | A kind of biomass boiler gives material conveying device |
| CN111536545A (en) * | 2020-05-14 | 2020-08-14 | 瑞安市佰德装饰工程有限公司 | Feeding distribution device of biomass combustion boiler |
| CN112503559A (en) * | 2020-12-07 | 2021-03-16 | 安徽信息工程学院 | Energy-saving emission-reducing combustion device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190115 Address after: 130062 Factory Building of Changchun Henghe Crafts Co., Ltd. No. 366 Haida Road, Daying Zi Village, West Town, Green Park City, Changchun City, Jilin Province Patentee after: Jilin Weining Boiler Co., Ltd. Address before: 525100 Shanggaocao Village No. 17, Wangyua, Pingding Town, Huazhou City, Maoming City, Guangdong Province Patentee before: Chen Xianyao |
|
| TR01 | Transfer of patent right |