CN110425582A - A kind of rotary gas burning regulating device - Google Patents
A kind of rotary gas burning regulating device Download PDFInfo
- Publication number
- CN110425582A CN110425582A CN201910699198.XA CN201910699198A CN110425582A CN 110425582 A CN110425582 A CN 110425582A CN 201910699198 A CN201910699198 A CN 201910699198A CN 110425582 A CN110425582 A CN 110425582A
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- gas
- ontology
- face
- combustion gas
- wall surface
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23N—REGULATING OR CONTROLLING COMBUSTION
- F23N1/00—Regulating fuel supply
- F23N1/02—Regulating fuel supply conjointly with air supply
- F23N1/027—Regulating fuel supply conjointly with air supply using mechanical means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C3/00—Stoves or ranges for gaseous fuels
- F24C3/12—Arrangement or mounting of control or safety devices
- F24C3/126—Arrangement or mounting of control or safety devices on ranges
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Feeding And Controlling Fuel (AREA)
Abstract
The present invention relates to kitchen it is mating in culinary art mainly cook a meal with equipment gas fired-boiler technical field, in particular to a kind of rotary gas burns regulating device.A kind of rotary gas burning regulating device, comprising: ignition control button, combustion gas control handle, air compressor control knob, interlocking bar, shell one, gas-guide tube one, gas-guide tube two, shell two, diversion pipe one, diversion pipe two；The rear end face of combustion gas control handle is arranged in the ignition control button；The interlocking bar is fixed on the side wall surface of combustion gas control handle.The present invention passes through the movement rotated and spiral shell into formula structure, cooperate corresponding flow-guiding structure, make ever-burning flame and required combustion gas and combustion gas, mix ever-burning flame burning with the corresponding combustion gas of fuel gas buring amount corresponding with air progress, efficiency of combustion is improved, the case where offer excess air takes away heat has been prevented.
Description
Technical field
The present invention relates to be applied to kitchen it is mating in culinary art mainly cook a meal with equipment gas fired-boiler, more particularly to a kind of rotation
Rotatable fuel gas buring regulating device.
Background technique
Main tool is used currently, cooking a meal to have become the kitchen for cooking various dish with gas burning pot stove and cook a meal.Tradition, which is cooked a meal, uses gas-fired boiler
Stove energy consumption is big, efficiency is low, and 45% thermal efficiency index of Lian Jiben is all not achieved, especially blowing-type stove, though it is able to satisfy needed for culinary art
Combusting firepower and improve thermic load, but efficiency is very low, and the general thermal efficiency is only between 35~38%, then 60% or more the combustion heat
It can just be discharged in vain and be slatterned by flue.
It needs that sufficient oxygen is continuously replenished during fuel gas buring, can just combustion gas be made adequately to burn, and it is existing
Fuel gas buring regulative mode is generally the mode of gas flow Yu air mass flow separate regulation, under this regulative mode, often
In order to make combustion gas full combustion, excessive tunes up the flow of air, so that the thermal energy of burning be made to be taken away by excessive air.
Cooking stove is typically provided Everlasting fire device, and the combustion gas that is set as of ever-burning flame is opened burning at any time and provided and lights just
Benefit, and the control of Everlasting fire device and normal fuel gas buring is to separate at present.
A kind of rotary gas is now needed to burn regulating device to be adjusted in synchronism the flow of combustion gas and air, while in combustion gas
Combustion gas and air are mixed before burning, improve the efficiency of combustion of combustion gas, reduces the discharge of combustion heat energy, and the control of ever-burning flame
Coordinated control can be completed in the movement that the burning of system and combustion gas is rotated by one.
Summary of the invention
Therefore, the present invention exactly makes in view of problem above, and the purpose of the present invention is to provide a kind of rotary combustions
Gas burns regulating device to be adjusted in synchronism the flow of combustion gas and air, while mixing before fuel gas buring to combustion gas and air
It closes, improves the efficiency of combustion of combustion gas, reduce the discharge of combustion heat energy, and the burning of the control of ever-burning flame and combustion gas passes through a rotation
Coordinated control can be completed in the movement turned.The present invention is achieved through the following technical solutions above-mentioned purpose.
The present invention provides a kind of rotary gas burning regulating device, comprising: ignition control button, combustion gas control handle,
Air compressor control knob, interlocking bar, shell one, gas-guide tube one, gas-guide tube two, shell two, diversion pipe one, diversion pipe two；
The rear end face of combustion gas control handle is arranged in the ignition control button；
The interlocking bar is fixed on the side wall surface of combustion gas control handle；
The combustion gas control handle includes: nut, screw rod, gas port one, gas port two；
The air compressor control knob includes: button body, linkage hole；
The button body is torus structure, and front end face is flexibly connected with the rear end face of nut；
The button body is equipped with linkage hole in front-rear direction；
The front end of the interlocking bar extends in linkage hole；
The outside wall surface of the nut is close to the inner wall setting of button body；
The front end face of the nut is connected with the rear end face of screw rod；
The inside of the screw rod is hollow；
The side wall surface of the screw rod is equipped with the gas port one for running through its hollow inside；
The screw rod is equipped with multiple gas ports two in the front end of gas port one；
The multiple gas port two is surrounded on the central axes equal arc length setting of screw rod；
The shell one includes: ontology one, through-hole, water conservancy diversion cavity, gas port three, gas port four；
The shell two includes: ontology two, groove, intercommunicating pore；
The ontology two is the cylindrical structure of inner hollow, is equipped with a cylindrical groove in rear end face；
The region of the diversion pipe one, diversion pipe two with two inner hollow of ontology interlinks；
Multiple intercommunicating pores are arranged around the central axes equal arc length of ontology two in the side wall surface of groove in the ontology two；
The quantity of the intercommunicating pore is identical as the quantity of gas port two；
The rear end face of the ontology two is connected with the front end face of ontology one；
The ontology one is cylindrical structure, is equipped with one in wherein axis direction and runs through its front end face and rear end face
Through-hole；
The through-hole is cylindrical structure, and wall surface of the ontology one in through hole is equipped with the screw thread to match with screw rod；
The front end face of the ontology one is equipped with a columnar water conservancy diversion cavity；
Wall surface of the ontology one in through hole is equipped with gas port three, the gas port four for running through water conservancy diversion cavity；
The side wall surface that the gas-guide tube one passes through ontology one interlinks with gas port three；
The side wall surface that the gas-guide tube two passes through ontology one interlinks with gas port four.
In one embodiment, tangential direction of the opening direction of the intercommunicating pore towards groove outer wall face.
In one embodiment, the ontology one, button body, nut, screw rod, ontology two are coaxial arrangement.
In one embodiment, the aperture of the intercommunicating pore is greater than the aperture of gas port two.
In one embodiment, it is multiple to be surrounded on the setting of combustion gas control handle for the quantity of the interlocking bar.
Beneficial effects of the present invention are as follows:
1. cooperating corresponding flow-guiding structure into formula structure by the movement and spiral shell of rotation, making ever-burning flame and required combustion gas
And combustion gas, it mixes ever-burning flame burning with the corresponding combustion gas of fuel gas buring amount corresponding with air progress, improves
Efficiency of combustion has prevented the case where offer excess air takes away heat.
2. the movement of a rotation is only needed, it can be to combustion gas needed for combustion gas, ever-burning flame and mutually in requisition for air
Flow synchronizes adjustment, easy to use.
3. passing through spiral shell into formula structure, flow-guiding structure, it is only necessary to which shirtsleeve operation can realize the preparatory of ever-burning flame simultaneously
Open, ever-burning flame light close during combustion gas, during fuel gas buring is closed ever-burning flame be burned combustion gas light,
Four kinds of different combustion states of the closing of ever-burning flame.
Detailed description of the invention
Fig. 1 is overall structure view of the invention.
Fig. 2 is part-structure view one of the invention.
Fig. 3 is part-structure view two of the invention.
Fig. 4 is part-structure view three of the invention.
Fig. 5 is part-structure view four of the invention.
Fig. 6 is part-structure view five of the invention.
Fig. 7 is part-structure view six of the invention.
Specific embodiment
The preferred embodiment of the present invention will be described in detail by reference to attached drawing, in this way showing for field that the present invention belongs to
There are these embodiments easy to accomplish for the people in technical staff with ordinary skill.However the present invention can also be a variety of different
Form is realized, therefore the present invention is not limited to embodiments described hereinafters.In addition, in order to more clearly describe the present invention, with this
The component that invention does not connect will be omitted from attached drawing.
As shown in Figure 1 and Figure 2, a kind of rotary gas burning regulating device, comprising: ignition control button 1, combustion gas control
Knob 2, air compressor control knob 3, interlocking bar 4, shell 1, gas-guide tube 1, gas-guide tube 27, shell 28, diversion pipe 1,
Diversion pipe 2 10；
The rear end face of combustion gas control handle 2 is arranged in the ignition control button 1；
The interlocking bar 4 is fixed on the side wall surface of combustion gas control handle 2；
As shown in figure 3, the combustion gas control handle 2 includes: nut 21, screw rod 22, gas port 1, gas port 2 24；
As shown in figure 4, the air compressor control knob 3 includes: button body 31, linkage hole 32；
The button body 31 is torus structure, and front end face is flexibly connected with the rear end face of nut 21；
The button body 31 is equipped with linkage hole 32 in front-rear direction；
The front end of the interlocking bar 4 extends in linkage hole 32；
The outside wall surface of the nut 21 is close to the inner wall setting of button body 31；
The front end face of the nut 21 is connected with the rear end face of screw rod 22；
The inside of the screw rod 22 is hollow；
The side wall surface of the screw rod 22 is equipped with the gas port 1 for running through its hollow inside；
The screw rod 22 is equipped with multiple gas ports 2 24 in the front end of gas port 1；
The multiple gas port 2 24 is surrounded on the central axes equal arc length setting of screw rod 22；
As shown in Figure 5, Figure 6, the shell 1 include: ontology 1, through-hole 52, water conservancy diversion cavity 53, gas port 3 54,
Gas port 4 55；
As shown in fig. 7, the shell 28 includes: ontology 2 81, groove 82, intercommunicating pore 83；
The ontology 2 81 is the cylindrical structure of inner hollow, is equipped with a cylindrical groove 82 in rear end face；
The region of the diversion pipe 1, diversion pipe 2 10 with 2 81 inner hollow of ontology interlinks；
Multiple connections are arranged around the central axes equal arc length of ontology 2 81 in side wall surface of the ontology 2 81 at groove 82
Hole 83；
The quantity of the intercommunicating pore 83 is identical as the quantity of gas port 2 24；
The rear end face of the ontology 2 81 is connected with the front end face of ontology 1；
The ontology 1 is cylindrical structure, and axis direction is equipped with one and runs through its front end face and rear end face wherein
Through-hole 52；
The through-hole 52 is cylindrical structure, and wall surface of the ontology 1 at through-hole 52 is equipped with to match with screw rod 22
Screw thread；
The front end face of the ontology 1 is equipped with a columnar water conservancy diversion cavity 53；
Wall surface of the ontology 1 at through-hole 52 is equipped with gas port 3 54, the gas port four for running through water conservancy diversion cavity 53
55；
The side wall surface that the gas-guide tube 1 passes through ontology 1 interlinks with gas port 3 54；
The side wall surface that the gas-guide tube 27 passes through ontology 1 interlinks with gas port 4 55.
Preferably, as an embodiment, opening direction the cutting towards 82 outside wall surface of groove of the intercommunicating pore 83
Line direction, this setting make the gas that rotation is generated when combustion gas being directed into the region of the hollow inside of ontology 2 81 by intercommunicating pore 83
Stream, so that combustion gas be made more fully to mix with air.
Preferably, as an embodiment, the ontology 1, button body 31, nut 21, screw rod 22, ontology 2 81
For coaxial arrangement, this setting makes to generate rotation when combustion gas being directed into the region of the hollow inside of ontology 2 81 by intercommunicating pore 83
Air-flow centrifugal force it is identical, so that the air for importing combustion gas with diversion pipe 1 more fully mixes.
Preferably, as an embodiment, the aperture of the intercommunicating pore 83 is greater than the aperture of gas port 2 24, this sets
When setting combustion gas and being directed into the region of 2 81 inner hollow of ontology by gas port 2 24, intercommunicating pore 83, the phenomenon that diffusion, from
And the air for importing combustion gas with diversion pipe 1 more fully mixes.
Preferably, as an embodiment, the quantity of the interlocking bar 4 be surrounded on combustion gas control handle 2 be arranged it is more
A, the quantity in corresponding hole 32 of linking is identical as interlocking bar 4, this setting makes nut 21 drive drum by interlocking bar 4, linkage hole 32
When air-blower control knob 3 rotates, air compressor control knob 3 is more uniformly stressed.
The working principle of the invention:
1. ever-burning flame is lighted: by initial position, rotating clockwise nut 21, nut 21 drives screw rod 22 in ontology
One 51 inner walls for being located at through-hole 52 rotate, and partial region and the gas-guide tube 1 of gas port 3 54 interlink, one of air guide
Hole 2 24 interlinks with gas port 4 55, and combustion gas at this time passes through gas-guide tube 1, the region of the hollow inside of screw rod 22, gas-guide tube 27
Export, uses for combustion gas needed for ever-burning flame, and while rotating clockwise nut 21, nut 21 passes through interlocking bar 4, linkage hole 32
Belt driven blower control handle 3 rotates, and air is directed into the region of 2 81 inner hollow of ontology and is passed through and led by diversion pipe 1
Flow tube 2 10 exports, the air needed for providing for ever-burning flame burning, presses ignition control button 1 at this time and lights ever-burning flame.
2. combustion gas is lighted: continuing to rotate clockwise nut 21, nut 21 drives screw rod 22 to be located at through-hole in ontology 1
52 inner wall rotation, gas port 3 54 interlink with gas-guide tube 1, and multiple gas ports 2 24 with intercommunicating pore 83, are led at this time
Stomata 2 24 gradually no longer leads to gas port 4 55, and combustion gas passes through gas-guide tube 1, the region of the hollow inside of screw rod 22, air guide
Hole 2 24, intercommunicating pore 83 export the interior zone hollow to ontology 2 81, and the combustion gas for required burning uses, and are rotating clockwise
While nut 21, nut 21 is passed through by interlocking bar 4, linkage 32 belt driven blower control handle 3 of hole rotation, more air
Diversion pipe 1 is directed into the region of 2 81 inner hollow of ontology and the combustion gas mixing internal with it, then passes through diversion pipe 2 10
Export, provides the mixed gas of combustion gas and air, and in the process, combustion gas needed for ever-burning flame burning gradually decreases, while institute
The combustion gas that need to be burnt increases, and ever-burning flame extinguishes after lighting the combustion gas of required burning.And gas port 2 24 and intercommunicating pore 83 connect
Contacting surface product is as nut 21 is when rotating clockwise angle and constantly increasing, and contact area is gradually increased, the offer amount of required combustion gas
It is gradually increased, and the air capacity for being supplied to the burning of combustion gas becomes larger.
3. the extinguishing of combustion gas, ever-burning flame are lighted: rotary nut 21 counterclockwise, nut 21 drive screw rod 22 at ontology one 51
Rotated in the inner wall of through-hole 52, gas port 3 54 interlinks with gas-guide tube 1, multiple gas ports 2 24 gradually with intercommunicating pore
83 separation, combustion gas gradually extinguishes, and gas port 2 24 gradually leads to gas port 4 55 at this time, combustion gas at this time by gas-guide tube 1,
The region of the hollow inside of screw rod 22, gas-guide tube 27 export, and use and are ignited for combustion gas needed for ever-burning flame, are rotating counterclockwise
While nut 21, nut 21 passes through diversion pipe by interlocking bar 4, linkage 32 belt driven blower control handle 3 of hole rotation, air
One 9 are directed into the region of 2 81 inner hollow of ontology and are exported by diversion pipe 2 10, the sky needed for providing for ever-burning flame burning
Gas.
4. the extinguishing of ever-burning flame: rotary nut 21 counterclockwise is gradually brought to initial position, and nut 21 drives screw rod 22 to exist
Ontology 1 is located at the inner wall rotation of through-hole 52, and gas port 3 54 gradually separates with gas-guide tube 1, gas port 2 24 gradually with
Gas port 4 55 separates, and while rotary nut 21 counterclockwise, nut 21 passes through interlocking bar 4, linkage 32 belt driven blower of hole
Control handle 3 rotates and is gradually brought to initial position, and ever-burning flame extinguishes at this time.
Claims (5)
- The regulating device 1. a kind of rotary gas burns, comprising: ignition control button (1), combustion gas control handle (2), air blower Control handle (3), interlocking bar (4), shell one (5), gas-guide tube one (6), gas-guide tube two (7), shell two (8), diversion pipe one (9), diversion pipe two (10)；It is characterized by: rear end face of ignition control button (1) setting in combustion gas control handle (2)；The interlocking bar (4) is fixed on the side wall surface of combustion gas control handle (2)；The combustion gas control handle (2) includes: nut (21), screw rod (22), gas port one (23), gas port two (24)；The air compressor control knob (3) includes: button body (31), linkage hole (32)；The button body (31) is torus structure, and front end face is flexibly connected with the rear end face of nut (21)；The button body (31) is equipped with linkage hole (32) in front-rear direction；The front end of the interlocking bar (4) extends in linkage hole (32)；The outside wall surface of the nut (21) is close to the inner wall setting of button body (31)；The front end face of the nut (21) is connected with the rear end face of screw rod (22)；The inside of the screw rod (22) is hollow；The side wall surface of the screw rod (22) is equipped with the gas port one (23) for running through its hollow inside；The screw rod (22) is equipped with multiple gas ports two (24) in the front end of gas port one (23)；The multiple gas port two (24) is surrounded on the central axes equal arc length setting of screw rod (22)；The shell one (5) includes: ontology one (51), through-hole (52), water conservancy diversion cavity (53), gas port three (54), gas port four (55)；The shell two (8) includes: ontology two (81), groove (82), intercommunicating pore (83)；The ontology two (81) is the cylindrical structure of inner hollow, is equipped with a cylindrical groove (82) in rear end face；The region of the diversion pipe one (9), diversion pipe two (10) with ontology two (81) inner hollow interlinks；Multiple companies are arranged around the central axes equal arc length of ontology two (81) in side wall surface of the ontology two (81) at groove (82) Through-hole (83)；The quantity of the intercommunicating pore (83) is identical as the quantity of gas port two (24)；The rear end face of the ontology two (81) is connected with the front end face of ontology one (51)；The ontology one (51) is cylindrical structure, is equipped with one in wherein axis direction and runs through its front end face and rear end face Through-hole (52)；The through-hole (52) is cylindrical structure, and wall surface of the ontology one (51) at through-hole (52) is equipped with and screw rod (22) phase Matched screw thread；The front end face of the ontology one (51) is equipped with a columnar water conservancy diversion cavity (53)；Wall surface of the ontology one (51) at through-hole (52) is equipped with gas port three (54), the air guide for running through water conservancy diversion cavity (53) Kong Si (55)；The side wall surface that the gas-guide tube one (6) passes through ontology one (51) interlinks with gas port three (54)；The side wall surface that the gas-guide tube two (7) passes through ontology one (51) interlinks with gas port four (55).
- The regulating device 2. a kind of rotary gas according to claim 1 burns, it is characterised in that: the intercommunicating pore (83) Opening direction towards groove (82) outside wall surface tangential direction.
- The regulating device 3. a kind of rotary gas according to claim 1 burns, it is characterised in that: the ontology one (51), button body (31), nut (21), screw rod (22), ontology two (81) are coaxial arrangement.
- The regulating device 4. a kind of rotary gas according to claim 1 burns, it is characterised in that: the intercommunicating pore (83) Aperture be greater than gas port two (24) aperture.
- The regulating device 5. a kind of rotary gas according to claim 1 burns, it is characterised in that: the interlocking bar (4) Quantity be surrounded on combustion gas control handle (2) setting it is multiple, accordingly link hole (32) quantity it is identical as interlocking bar (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910699198.XA CN110425582B (en) | 2019-07-31 | 2019-07-31 | Rotary gas combustion adjusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910699198.XA CN110425582B (en) | 2019-07-31 | 2019-07-31 | Rotary gas combustion adjusting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110425582A true CN110425582A (en) | 2019-11-08 |
| CN110425582B CN110425582B (en) | 2020-11-03 |
Family
ID=68411608
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910699198.XA Expired - Fee Related CN110425582B (en) | 2019-07-31 | 2019-07-31 | Rotary gas combustion adjusting device |
Country Status (1)
| Country | Link |
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| CN (1) | CN110425582B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2057263U (en) * | 1989-06-23 | 1990-05-16 | 大庆石油管理局油田建设设计研究院 | Fuel-air ratio auto-adjusting burner |
| US5076782A (en) * | 1989-07-26 | 1991-12-31 | Campbell Johnny E | Control device for a fuel valve |
| CN202371785U (en) * | 2011-12-09 | 2012-08-08 | 李祖劼 | Air conditioner used for liquefied petroleum gases and fuel gases |
| CN203010691U (en) * | 2012-11-23 | 2013-06-19 | 李春芳 | Damper regulator of gas cooking appliance |
| WO2015019308A1 (en) * | 2013-08-09 | 2015-02-12 | Industrias Haceb S.A. | Device for regulating a gas and air mixture in a combustion system |
| CN105090548A (en) * | 2014-05-14 | 2015-11-25 | 科普莱赛泰克公司 | Regulating valve for a gas cooking appliance |
| WO2016181212A1 (en) * | 2015-05-13 | 2016-11-17 | Tre P Engineering S.R.L. | Valve for premix burner |
| CN207093851U (en) * | 2017-08-02 | 2018-03-13 | 温岭华哲电器科技有限公司 | A kind of multifunction burning gas control valve |
| CN109253473A (en) * | 2018-11-06 | 2019-01-22 | 无锡城市职业技术学院 | A kind of adaptive air-intake device of gas-cooker and gas-cooker |
-
2019
- 2019-07-31 CN CN201910699198.XA patent/CN110425582B/en not_active Expired - Fee Related
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2057263U (en) * | 1989-06-23 | 1990-05-16 | 大庆石油管理局油田建设设计研究院 | Fuel-air ratio auto-adjusting burner |
| US5076782A (en) * | 1989-07-26 | 1991-12-31 | Campbell Johnny E | Control device for a fuel valve |
| CN202371785U (en) * | 2011-12-09 | 2012-08-08 | 李祖劼 | Air conditioner used for liquefied petroleum gases and fuel gases |
| CN203010691U (en) * | 2012-11-23 | 2013-06-19 | 李春芳 | Damper regulator of gas cooking appliance |
| WO2015019308A1 (en) * | 2013-08-09 | 2015-02-12 | Industrias Haceb S.A. | Device for regulating a gas and air mixture in a combustion system |
| CN105090548A (en) * | 2014-05-14 | 2015-11-25 | 科普莱赛泰克公司 | Regulating valve for a gas cooking appliance |
| WO2016181212A1 (en) * | 2015-05-13 | 2016-11-17 | Tre P Engineering S.R.L. | Valve for premix burner |
| CN207093851U (en) * | 2017-08-02 | 2018-03-13 | 温岭华哲电器科技有限公司 | A kind of multifunction burning gas control valve |
| CN109253473A (en) * | 2018-11-06 | 2019-01-22 | 无锡城市职业技术学院 | A kind of adaptive air-intake device of gas-cooker and gas-cooker |
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| Publication number | Publication date |
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| CN110425582B (en) | 2020-11-03 |
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Effective date of registration: 20210223 Address after: 224300 west side of Sheyanggang office, huangshagang Town, Sheyang County, Yancheng City, Jiangsu Province Patentee after: Sheyang county agriculture, animal husbandry and Fishery Corp. Address before: Room 203, Baten Zhongchuang space, E1 foundation building, phase II, innovation industrial park, Hefei hi tech Zone, Anhui 230000 Patentee before: Anhui Guandong Technology Co.,Ltd. |
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