CN105841204A - Burner with novel ignition needle fixing device - Google Patents
Burner with novel ignition needle fixing device Download PDFInfo
- Publication number
- CN105841204A CN105841204A CN201610290818.0A CN201610290818A CN105841204A CN 105841204 A CN105841204 A CN 105841204A CN 201610290818 A CN201610290818 A CN 201610290818A CN 105841204 A CN105841204 A CN 105841204A
- Authority
- CN
- China
- Prior art keywords
- thermocouple
- ignition electrode
- burner
- hole
- installing plate
- 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.)
- Granted
Links
- 238000009434 installation Methods 0.000 claims description 10
- 239000007787 solid Substances 0.000 claims description 7
- 230000005619 thermoelectricity Effects 0.000 claims description 2
- 238000012423 maintenance Methods 0.000 abstract description 2
- 238000010411 cooking Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000005034 decoration Methods 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000003313 weakening effect Effects 0.000 description 1
Classifications
-
- 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
- F24C3/10—Arrangement or mounting of ignition devices
- F24C3/103—Arrangement or mounting of ignition devices of electric ignition devices
-
- 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
- F24C3/122—Arrangement or mounting of control or safety devices on stoves
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Control Of Combustion (AREA)
Abstract
A burner with a novel ignition needle fixing device is characterized in that an ignition needle mounting hole and a thermocouple mounting hole are formed in a burner head, a mounting limiting boss is arranged on the ignition needle, the thermocouple is provided with a threaded structure, a hole is formed in the center of the thermocouple with the threaded structure, an ignition needle mounting hole and a mounting plate of the thermocouple mounting hole are arranged around the hole, the mounting plate is fixed on the burner head by utilizing a fixing nut on the thermocouple threaded structure, and the ignition needle and the thermocouple are fixed at the same time; the invention has the following advantages: 1. the ignition needle can be conveniently assembled and disassembled, so that the assembly efficiency can be improved, and the maintenance of the ignition needle is facilitated; 2. the mounting plate in the ignition needle fixing device can play a role in decorating a burner and also can play a role in fixing a ignition needle and a thermocouple; 3. the ignition needle and the thermocouple are reliably fixed, so that the ignition reliability of the ignition needle can be obviously improved; 4. the four technical schemes of the invention have wide application range and can meet the requirements of cooking utensils with different structures.
Description
Technical field
The present invention relates to the burner of gas-cooker, the burner of a kind of band Novel ignition needle fixation device.
Background technology
Existing gas-cooker, the ignition electrode on its burner, generally use spring and jump ring to be fixed, by
All it is mounted in ignition electrode the latter half in spring and jump ring, installs and be all inconvenient for dismantling, especially tear open
When unloading ignition electrode, need to be unloaded by burner from kitchen range, just can pull down ignition electrode, this is for the maintenance of ignition electrode,
It is inconvenient for beyond doubt.Further, spring and jump ring is used to be fixed, in using, along with spring, card
Weakening of spring force, ignition electrode can produce swag phenomenon, thus cause kitchen range not use by normal ignition.Also
There is employing pressure plate structure, with screw, ignition electrode is fixed, owing to pressing plate installing hole is located at ignition electrode more
The side of installation base, the problem that there is also dismounting inconvenience.Further, for improving the outward appearance of burner, in combustion
In secondary-air passage between burner inner and outer rings fire cover, being generally equipped with case ring, case ring becomes independent
Part exists, and is only only limited to the effect of decoration.
Summary of the invention
For the problems referred to above, the invention provides a kind of burner with Novel ignition needle fixation device, logical
Cross the present invention, be possible not only to make ignition electrode to realize convenient handling, and consolidating of case ring and ignition electrode can be made
Determine device to combine together.
The present invention is made up of four independent inventions under same design, all can independently realize.Four independences
The content of invention sees below four technical schemes respectively:
First technical scheme:
The burner of a kind of band Novel ignition needle fixation device, at least includes burner, fire cover, ignition electrode, heat
Galvanic couple, described burner is provided with ignition electrode installing hole, thermocouple mounting hole, and described ignition electrode is provided with
Installing positive stop lug boss, described thermocouple is threaded structure, and described ignition electrode, thermocouple pass through fixing
Device is arranged on burner；
More specifically, described fixing device at least includes installing plate and is threaded the thermocouple of structure,
Described installing plate centre is provided with perforate, and perforate is provided around ignition electrode installing hole, thermocouple mounting hole；
Utilize the fixing nut on thermocouple helicitic texture, installing plate be fixed on burner, simultaneously by ignition electrode,
Thermocouple is fixed.
Second technical scheme:
The burner of a kind of band Novel ignition needle fixation device, at least includes burner, fire cover, ignition electrode, heat
Galvanic couple, described burner is provided with ignition electrode installing hole, thermocouple mounting hole, and described ignition electrode is provided with
Installing positive stop lug boss, described thermocouple is with spacing draw-in groove, and described ignition electrode, thermocouple pass through fixing
Device is arranged on burner；
More specifically, described fixing device at least includes installing plate, thermocouple with spacing draw-in groove
And the installing plate fixing threaded hole being located on burner, equipped with limited location snap ring at the spacing draw-in groove of thermocouple；Described
Installing plate centre is provided with perforate, and perforate is provided around ignition electrode installing hole, thermocouple mounting hole and installation
Plate fixing hole；With screw, installing plate is fixed on burner, ignition electrode, thermocouple is fixed simultaneously.
Moreover, the installing plate fixing threaded hole on burner, it is positioned near ignition electrode installing hole, or position
Near thermocouple mounting hole, its quantity is at least 1.
3rd technical scheme:
The burner of a kind of band Novel ignition needle fixation device, at least includes burner, fire cover, ignition electrode, heat
Galvanic couple, described burner is provided with ignition electrode installing hole, thermocouple mounting hole, and described ignition electrode is provided with
Installing positive stop lug boss, described thermocouple is with spacing draw-in groove, and described ignition electrode, thermocouple pass through fixing
Device is arranged on burner；
More specifically, described fixing device at least include installing plate, thermocouple with spacing draw-in groove and
Ignition electrode sleeve pipe, equipped with limited location snap ring at the spacing draw-in groove of thermocouple；Described installing plate centre is provided with out
Hole, perforate is provided around ignition electrode sleeve pipe installing hole, thermocouple mounting hole；Described ignition electrode sleeve pipe one end band
Having screw thread, centre is perforation, and hole dimension adapts with ignition electrode；Described burner ignition electrode installing hole
It is arranged over ignition electrode casing threads installing hole；Utilize ignition electrode sleeve pipe, installing plate be fixed on burner,
Ignition electrode thermocouple is fixed simultaneously.
4th technical scheme:
The burner of a kind of band Novel ignition needle fixation device, at least includes burner, fire cover, ignition electrode, heat
Galvanic couple, described burner is provided with ignition electrode installing hole, thermocouple mounting hole, and described ignition electrode is provided with
Installing positive stop lug boss, described thermocouple is threaded structure, and described ignition electrode, thermocouple pass through fixing
Device is arranged on burner；
More specifically, described fixing device at least includes installing plate, is threaded the thermocouple of structure
And ignition electrode sleeve pipe, described installing plate centre is provided with perforate, and perforate is provided around ignition electrode sleeve pipe peace
Dress hole, thermocouple mounting hole；Described ignition electrode sleeve pipe one end is threaded, and centre is perforation, perforation
Size adapts with ignition electrode；Described burner ignition electrode installing hole is arranged over ignition electrode casing threads installing hole；
Utilize the fixing nut on thermocouple helicitic texture and ignition electrode sleeve pipe, installing plate is fixed on burner, with
Time ignition electrode, thermocouple are fixed.
Moreover, ignition electrode fixing device involved in aforementioned four technical scheme, its installing plate
Outer ring be circle, ellipse, triangle, rectangle, square, polygon, star, petal in appoint
A kind of shape of meaning；Installing plate is tabular, or is plate-like, or installing plate periphery is provided with flange.
The present invention has a following usefulness:
1, ignition electrode can realize convenient Assembly And Disassembly, is possible not only to improve assembling effect, it is also possible to need not tear open
Unload burner with regard to detachable ignition electrode, it is simple to ignition electrode keeps in repair.
2, the installing plate in ignition electrode fixing device, is possible not only to play the effect of decoration burner, but also
The effect of fixed ignition pin, thermocouple can be played.
3, ignition electrode, thermocouple are fixed reliable, are remarkably improved the reliability of ignition electrode igniting.
4, four technical schemes of the present invention, applied range, can meet the demand of different structure kitchen range.
Accompanying drawing explanation
Fig. 1 is the typical structure schematic diagram (full sectional view) of the embodiment of the present invention 1 (first technical scheme).
Fig. 2 is the typical structure schematic diagram (full sectional view) of the embodiment of the present invention 2 (second technical scheme).
Fig. 3 is the top view of Fig. 2.
Fig. 4 is the typical structure schematic diagram (full sectional view) of the embodiment of the present invention 3 (the 3rd technical scheme).
Fig. 5 is the typical structure schematic diagram (full sectional view) of the embodiment of the present invention 4 (the 4th technical scheme).
Detailed description of the invention
Below in conjunction with implementing illustration, the detailed description of the invention of the narration present invention in detail:
Embodiment 1 (first technical scheme typical structure)
As it is shown in figure 1, the burner of a kind of band Novel ignition needle fixation device of the present embodiment, including stove
1, fire cover 2, ignition electrode 3, thermocouple 4, burner is provided with ignition electrode installing hole 1.1, thermocouple peace
Dress hole 1.2, ignition electrode is provided with installation positive stop lug boss, and thermocouple is threaded structure, ignition electrode, thermoelectricity
Occasionally it is arranged on burner by fixing device.
More specifically, fixing device includes thermocouple 4 and installing plate 5, the installing plate being threaded structure
Centre is provided with perforate, and perforate is provided around ignition electrode installing hole, thermocouple mounting hole, these installing holes
Corresponding with the installing hole on burner；Utilize the fixing nut 4.1 on thermocouple helicitic texture, installing plate is solid
It is scheduled on burner, ignition electrode, thermocouple is fixed simultaneously.
Embodiment 2 (second technical scheme typical structure)
As shown in Figure 2 and Figure 3, the burner of a kind of band Novel ignition needle fixation device of the present embodiment, including
Burner 1, fire cover 2, ignition electrode 3, thermocouple 4, burner is provided with ignition electrode installing hole 1.1, thermocouple peace
Dress hole 1.2, ignition electrode is provided with installation positive stop lug boss, thermocouple with spacing draw-in groove, described ignition electrode,
Thermocouple is arranged on burner by fixing device.
More specifically, fixing device includes the thermocouple 4 with spacing draw-in groove, installing plate 5 and is located at stove
Installing plate fixing threaded hole on head, equipped with limited location snap ring 4.2 at the spacing draw-in groove of thermocouple；Installing plate centre
Being provided with perforate, perforate is provided around ignition electrode installing hole, thermocouple mounting hole and installing plate fixing hole, these
Hole is corresponding with the hole on burner；With screw 7, installing plate is fixed on burner, simultaneously by ignition electrode, heat
Galvanic couple is fixed.
In the present embodiment, the installing plate fixing threaded hole on burner, it is positioned near ignition electrode installing hole, it is possible to set
Put near thermocouple mounting hole；May be used without 2 screws to be fixed on burner by installing plate, only need
Burner to increase corresponding screw, increases corresponding fixing hole on a mounting board.
Embodiment 3 (the 3rd technical scheme typical structure)
As shown in Figure 4, the burner of a kind of band Novel ignition needle fixation device of the present embodiment, including burner 1,
Fire cover 2, ignition electrode 3, thermocouple 4, burner is provided with ignition electrode installing hole 1.1, thermocouple mounting hole 1.2,
Ignition electrode, thermocouple are arranged on burner by fixing device.
More specifically, fixing device includes installing plate 5, the thermocouple 4 of band stopper slot, ignition electrode sleeve pipe
6, equipped with limited location snap ring 4.2 at thermocouple stopper slot；Installing plate centre is provided with perforate, sets around perforate
Having ignition needle sheath installing hole, thermocouple mounting hole, these installing holes are corresponding with the installing hole on burner；
Ignition needle sheath one end is threaded 6.1, and centre is perforation, and hole dimension adapts with ignition electrode；Stove
Head ignition electrode installing hole 1.1 is arranged over ignition needle sheath threaded mounting hole 1.1a；Utilize ignition needle sheath,
Installing plate is fixed on burner, ignition electrode thermocouple is fixed simultaneously.
Embodiment 4 (the 4th technical scheme typical structure)
As it is shown in figure 5, the burner of a kind of band Novel ignition needle fixation device of the present embodiment, including burner 1,
Fire cover 2, ignition electrode 3, thermocouple 4, burner is provided with ignition electrode installing hole 1.1, thermocouple mounting hole 1.2,
Ignition electrode is provided with installation positive stop lug boss, and thermocouple is threaded structure, and ignition electrode, thermocouple are by fixing
Device is arranged on burner.
More specifically, fixing device includes installing plate 5, the thermocouple 4 being threaded structure and ignition electrode
Sleeve pipe 6, installing plate centre is provided with perforate, and perforate is provided around ignition electrode sleeve pipe installing hole, thermocouple peace
Dress hole, these installing holes are corresponding with the installing hole on burner；Ignition needle sheath one end is threaded 6.1, in
Heart position is perforation, and hole dimension adapts with ignition electrode；Burner ignition electrode installing hole 1.1 is arranged over a little
Fire needle shield threaded mounting hole 1.1a；Utilize the fixing nut 4.1 on thermocouple helicitic texture and igniting needle guard
Pipe 6, is fixed on installing plate on burner, ignition electrode, thermocouple is fixed simultaneously
Ignition electrode fixing device involved in aforementioned four embodiment (four kinds of technical schemes), its installing plate
Outer ring be circle, ellipse, triangle, rectangle, square, polygon, star, petal in appoint
A kind of shape of meaning；Installing plate is tabular, or is plate-like, or installing plate periphery is provided with flange, or installing plate
Bottom is provided with boss.
Claims (6)
1. a burner for band Novel ignition needle fixation device, at least include burner, fire cover, ignition electrode,
Thermocouple, described burner is provided with ignition electrode installing hole, thermocouple mounting hole, described ignition electrode sets
Having installation positive stop lug boss, described thermocouple to be threaded structure, described ignition electrode, thermocouple pass through solid
Determine device to be arranged on burner, it is characterized in that: described fixing device at least includes installing plate and is threaded
The thermocouple of structure, described installing plate centre is provided with perforate, perforate be provided around ignition electrode installing hole,
Thermocouple mounting hole；Utilize the fixing nut on thermocouple helicitic texture, installing plate be fixed on burner,
Ignition electrode, thermocouple are fixed simultaneously.
2. a burner for band Novel ignition needle fixation device, at least include burner, fire cover, ignition electrode,
Thermocouple, described burner is provided with ignition electrode installing hole, thermocouple mounting hole, described ignition electrode sets
Having installation positive stop lug boss, described thermocouple is with spacing draw-in groove, and described ignition electrode, thermocouple pass through solid
Determine device to be arranged on burner, it is characterized in that: described fixing device at least includes installing plate, band limited location
The thermocouple of draw-in groove and the installing plate fixing threaded hole being located on burner, equipped with spacing at the spacing draw-in groove of thermocouple
Snap ring；Described installing plate centre is provided with perforate, and perforate is provided around ignition electrode installing hole, thermocouple
Installing hole and installing plate fixing hole；With screw, installing plate is fixed on burner, simultaneously by ignition electrode, thermoelectricity
Even fixing.
The burner of a kind of band Novel ignition needle fixation device the most according to claim 2, is characterized in that:
Installing plate fixing threaded hole on described burner, is positioned near ignition electrode installing hole, or is positioned at the installation of TC
Near hole, its quantity is at least 1.
4. a burner for band Novel ignition needle fixation device, at least include burner, fire cover, ignition electrode,
Thermocouple, described burner is provided with ignition electrode installing hole, thermocouple mounting hole, described ignition electrode sets
Having installation positive stop lug boss, described thermocouple is with spacing draw-in groove, and described ignition electrode, thermocouple pass through solid
Determine device to be arranged on burner, it is characterized in that: described fixing device at least includes installing plate, band limiting card
The thermocouple of groove and ignition electrode sleeve pipe, equipped with limited location snap ring at the spacing draw-in groove of thermocouple；In described installing plate
Heart position is provided with perforate, and perforate is provided around ignition electrode sleeve pipe installing hole, thermocouple mounting hole；Described igniting
Needle cannula one end is threaded, and centre is perforation, and hole dimension adapts with ignition electrode；Described burner
Ignition electrode installing hole is arranged over ignition electrode casing threads installing hole；Utilize ignition electrode sleeve pipe, installing plate is solid
It is scheduled on burner, ignition electrode thermocouple is fixed simultaneously.
5. a burner for band Novel ignition needle fixation device, at least include burner, fire cover, ignition electrode,
Thermocouple, described burner is provided with ignition electrode installing hole, thermocouple mounting hole, described ignition electrode sets
Having installation positive stop lug boss, described thermocouple to be threaded structure, described ignition electrode, thermocouple pass through solid
Determine device to be arranged on burner, it is characterized in that: described fixing device at least includes installing plate, is threaded
The thermocouple of structure and ignition electrode sleeve pipe, described installing plate centre is provided with perforate, and perforate is provided around
Ignition electrode sleeve pipe installing hole, thermocouple mounting hole；Described ignition electrode sleeve pipe one end is threaded, centre
For perforation, hole dimension adapts with ignition electrode；Described burner ignition electrode installing hole is arranged over needle guard of lighting a fire
Pipe threaded mounting hole；Utilize the fixing nut on thermocouple helicitic texture and ignition electrode sleeve pipe, installing plate is solid
It is scheduled on burner, ignition electrode, thermocouple is fixed simultaneously.
6. according to the fixing dress of a kind of band Novel ignition needle described in any one in claim 1,2,4,5
The burner put, is characterized in that: described installing plate outer ring is circle, ellipse, triangle, rectangle, just
Square, polygon, star, petal in any one shape；Installing plate is tabular, or is plate-like,
Or installing plate periphery is provided with bottom flange, or installing plate and is provided with boss.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610290818.0A CN105841204B (en) | 2016-04-26 | 2016-04-26 | Burner with novel ignition needle fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610290818.0A CN105841204B (en) | 2016-04-26 | 2016-04-26 | Burner with novel ignition needle fixing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105841204A true CN105841204A (en) | 2016-08-10 |
| CN105841204B CN105841204B (en) | 2018-10-30 |
Family
ID=56590682
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610290818.0A Active CN105841204B (en) | 2016-04-26 | 2016-04-26 | Burner with novel ignition needle fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105841204B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114738752A (en) * | 2022-04-12 | 2022-07-12 | 宁波方太厨具有限公司 | Combustor reaches gas cooking utensils including it |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0727614A2 (en) * | 1995-02-16 | 1996-08-21 | Honeywell B.V. | Mounting assembly for pilot burner comprising a gas nozzle, an ignition electrode and/or a flame sensor |
| CN2807021Y (en) * | 2005-07-28 | 2006-08-16 | 高永� | Everlasting fire device |
| US20110081620A1 (en) * | 2006-05-17 | 2011-04-07 | Continental Appliances, Inc. D.B.A. Procom | Oxygen depletion sensor |
| CN203190465U (en) * | 2013-04-28 | 2013-09-11 | 杭州奥普博朗尼厨卫科技有限公司 | Ignition needle fixing structure easy to detach and mount |
| CN103512032A (en) * | 2012-06-26 | 2014-01-15 | 宁波市比利仕燃器科技有限公司 | Oxygen deficit protective device structure easy to assemble |
-
2016
- 2016-04-26 CN CN201610290818.0A patent/CN105841204B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0727614A2 (en) * | 1995-02-16 | 1996-08-21 | Honeywell B.V. | Mounting assembly for pilot burner comprising a gas nozzle, an ignition electrode and/or a flame sensor |
| CN2807021Y (en) * | 2005-07-28 | 2006-08-16 | 高永� | Everlasting fire device |
| US20110081620A1 (en) * | 2006-05-17 | 2011-04-07 | Continental Appliances, Inc. D.B.A. Procom | Oxygen depletion sensor |
| CN103512032A (en) * | 2012-06-26 | 2014-01-15 | 宁波市比利仕燃器科技有限公司 | Oxygen deficit protective device structure easy to assemble |
| CN203190465U (en) * | 2013-04-28 | 2013-09-11 | 杭州奥普博朗尼厨卫科技有限公司 | Ignition needle fixing structure easy to detach and mount |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114738752A (en) * | 2022-04-12 | 2022-07-12 | 宁波方太厨具有限公司 | Combustor reaches gas cooking utensils including it |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105841204B (en) | 2018-10-30 |
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Effective date of registration: 20191205 Address after: 528306 No.20 Huatian Road, Shunde high tech Zone (Ronggui), Ronggui huakou neighborhood committee, Shunde District, Foshan City, Guangdong Province Patentee after: GUANGDONG HECHUANGDA ELECTRIC APPLIANCE TECHNOLOGY Co.,Ltd. Address before: 528300, Daliang street, Shunde District, Guangdong City, Foshan Province, Middle South Road, Ling LAN garden, Hao Cui Xuan, A block, 603 Patentee before: Cheng Zhigang |
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Effective date of registration: 20220207 Address after: 528000 603, block a, haocuixuan, Linglan garden, Nanguo Middle Road, Daliang street, Shunde District, Foshan City, Guangdong Province Patentee after: Cheng Zhigang Address before: 528306 Ronggui huakou neighborhood committee, Shunde District, Foshan City, Guangdong Province Patentee before: GUANGDONG HECHUANGDA ELECTRIC APPLIANCE TECHNOLOGY Co.,Ltd. |
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Effective date of registration: 20220512 Address after: 528400 third and fourth floors, building a, No. 25, jinteng Road, Sanjiao Town, Zhongshan City, Guangdong Province (add a business place, specifically: one of the second floors, No. 23, jinteng Road, Sanjiao Town, Zhongshan City) Patentee after: ZHONGSHAN HECHUANGDA ELECTRIC APPLIANCE TECHNOLOGY CO.,LTD. Address before: 528000 603, block a, haocuixuan, Linglan garden, Nanguo Middle Road, Daliang street, Shunde District, Foshan City, Guangdong Province Patentee before: Cheng Zhigang |
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Effective date of registration: 20221202 Address after: Room 207, no.668, shenzhuan Road, Xinqiao Town, Songjiang District, Shanghai, 201600 Patentee after: Shanghai Burning Smart Technology Co.,Ltd. Address before: 528400 third and fourth floors, building a, No. 25, jinteng Road, Sanjiao Town, Zhongshan City, Guangdong Province (add a business place, specifically: one of the second floors, No. 23, jinteng Road, Sanjiao Town, Zhongshan City) Patentee before: ZHONGSHAN HECHUANGDA ELECTRIC APPLIANCE TECHNOLOGY CO.,LTD. |
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Address after: Room 207, no.668, shenzhuan Road, Xinqiao Town, Songjiang District, Shanghai, 201600 Patentee after: Dahuo (Shanghai) Technology Co.,Ltd. Address before: Room 207, no.668, shenzhuan Road, Xinqiao Town, Songjiang District, Shanghai, 201600 Patentee before: Shanghai Burning Smart Technology Co.,Ltd. |
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