CN107238263B - Integrated high-temperature drying dehumidifier - Google Patents
Integrated high-temperature drying dehumidifier Download PDFInfo
- Publication number
- CN107238263B CN107238263B CN201710606583.6A CN201710606583A CN107238263B CN 107238263 B CN107238263 B CN 107238263B CN 201710606583 A CN201710606583 A CN 201710606583A CN 107238263 B CN107238263 B CN 107238263B
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- air
- air inlet
- heat exchanger
- condenser
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- 238000001035 drying Methods 0.000 title claims abstract description 38
- 238000000034 method Methods 0.000 claims abstract description 25
- 238000007791 dehumidification Methods 0.000 claims abstract description 18
- 230000008569 process Effects 0.000 claims description 24
- 238000010257 thawing Methods 0.000 claims description 6
- 238000009833 condensation Methods 0.000 abstract 1
- 230000005494 condensation Effects 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 230000005802 health problem Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B9/00—Machines or apparatus for drying solid materials or objects at rest or with only local agitation; Domestic airing cupboards
- F26B9/06—Machines or apparatus for drying solid materials or objects at rest or with only local agitation; Domestic airing cupboards in stationary drums or chambers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/02—Circulating air or gases in closed cycles, e.g. wholly within the drying enclosure
- F26B21/04—Circulating air or gases in closed cycles, e.g. wholly within the drying enclosure partly outside the drying enclosure
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/06—Controlling, e.g. regulating, parameters of gas supply
- F26B21/08—Humidity
- F26B21/086—Humidity by condensing the moisture in the drying medium, which may be recycled, e.g. using a heat pump cycle
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The utility model provides an integral type high temperature stoving dehumidifier, includes drying chamber, drying chamber is connected with circulation wind channel and air inlet channel, installs dehydrating unit between circulation wind channel and the air inlet channel, install at least one heat exchanger in the dehydrating unit, install first blast gate between first air inlet and the circulation wind channel in the heat exchanger, first gas outlet respectively with the first air inlet end of evaporimeter and the second air inlet end intercommunication of condenser, install the third blast gate between first gas outlet and the first air inlet end of evaporimeter, install the fourth blast gate between the second air outlet and the second air inlet end of condenser, second air inlet and first wind gap intercommunication, but install the first fan of just reversing on the first wind gap, second gas outlet and the second air inlet end intercommunication of condenser, install the second blast gate between the second air inlet end of second gas outlet and condenser, carry out the condensation dehumidification to the vapor in the stoving district through indoor cold air and the in-process of hot air heat exchange in the stoving district.
Description
Technical Field
The invention relates to the field of drying devices, in particular to an integrated high-temperature drying dehumidifier.
Background
The high-temperature dryer is widely used in various fields, including agricultural products, chemical products, hardware products and the like, has the advantages of low energy consumption, small environmental pollution, wide application range and the like, hot air is sent into a drying area through the heat pump drying dehumidifier to dry and dehumidify products in the drying area, the dried hot air becomes wet because of absorbing moisture of the products, so that the hot and humid air is directly discharged out of the room through the moisture exhaust fan and is supplemented into fresh air in the dehumidification process of the current heat pump drying dehumidifier, the heat loss of dehumidification is large, the quality of the supplemented fresh air cannot be controlled, and part of products are mixed in the hot and humid air in the drying process, so that the environment is easily polluted outside directly, and the health problem of people is influenced.
Disclosure of Invention
The invention aims to solve the defects of the prior art, and provides an integrated high-temperature drying dehumidifier which is simple and reasonable in structure.
The technical scheme adopted for solving the technical problems is as follows:
the utility model provides an integral type high temperature stoving dehumidifier, includes drying chamber, drying chamber is connected with circulation wind channel and inlet channel, installs dehydrating unit between circulation wind channel and the inlet channel, and first wind gap and second wind gap have been seted up respectively to dehydrating unit, installs evaporimeter and condenser in the dehydrating unit, and the evaporimeter sets up adjacent with the second wind gap, the condenser sets up adjacent with the inlet channel, install at least one heat exchanger in the dehydrating unit, including crisscross first pipeline and the second pipeline that sets up in the heat exchanger, first pipeline both ends constitute first air inlet and first gas outlet respectively, and second pipeline both ends constitute second air inlet and second gas outlet respectively, and first air inlet and circulation wind channel intercommunication are installed first air valve between first air inlet and the circulation wind channel, and first gas outlet and the first air inlet end of evaporimeter and the second air inlet end intercommunication of condenser respectively, install the third air valve between first air outlet and the first air inlet end of evaporimeter, install the fourth air valve between the second air inlet end of first gas outlet and condenser, second air inlet and first wind gap intercommunication, first top-reversing first and first air inlet are installed and first air outlet, and first air inlet and first air outlet are just-reversing and second air outlet are carried out the indoor dehumidification process and are realized to the indoor dehumidification fan, and the indoor dehumidification process of drying air and the second air inlet is realized to the second air inlet, and the second air inlet is cooled down and the second air inlet is cooled down and the air-cooled down and the air, and the indoor and is cooled down.
Preferentially, an upper heat exchanger and a lower heat exchanger are arranged in the dehumidifying device, two first pipelines of the upper heat exchanger and the lower heat exchanger are communicated, a second air inlet of the upper heat exchanger is communicated with a first air inlet, a second air outlet of the lower heat exchanger is communicated with a first air inlet end, a second air outlet of the upper heat exchanger is communicated with a second air inlet of the lower heat exchanger through a connecting channel, heat exchange cooling efficiency is improved, and the dehumidifying device is simple in structure.
Preferably, a second air valve is installed on the connecting channel.
Preferentially, the air inlet duct is provided with a second fan, and the second fan increases the air speed and enters the drying chamber.
Preferably, a third fan is installed on the third air valve, and the third fan can improve the speed of air flow.
Preferably, the first air outlet end of the evaporator is communicated with the second air outlet.
Preferably, the second air outlet end of the condenser is communicated with the air inlet duct.
The beneficial effects of the invention are as follows:
the integrated high-temperature drying dehumidifier is simple and reasonable in structure, and in the process of carrying out heat exchange between indoor cold air and hot air in a drying area, water vapor in the drying area is condensed and dehumidified, and the dehumidification process is completed in the closed drying area, so that the pungent smell or toxic smell of a product is prevented from being mixed in the hot and humid air, the outdoor environment is directly removed, the health problem of people is influenced, the energy consumption of the dehumidifier is reduced, the energy conservation and the emission reduction are realized, and the dehumidification, dehumidification and defrosting processes are realized through the positive and negative rotation of a fan.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a partial structural schematic of the present invention.
FIG. 3 is a schematic diagram of the dehumidification process of the present invention.
Fig. 4 is a schematic view of the dehumidification process of the present invention.
Fig. 5 is a schematic diagram of the defrosting process of the invention.
Detailed Description
The invention is further illustrated by the following examples in conjunction with the accompanying drawings:
as shown in fig. 1 to 2: the utility model provides an integral type high temperature stoving dehumidifier, includes drying chamber 1, drying chamber 1 is connected with circulation wind channel 2 and air inlet channel 3, installs dehydrating unit 4 between circulation wind channel 2 and the air inlet channel 3, and dehydrating unit 4 has seted up first wind gap 5 and second wind gap 6 respectively, installs evaporimeter 7 and condenser 8 in the dehydrating unit 4, and evaporimeter 7 and second wind gap 6 set up adjacently, condenser 8 and air inlet channel 3 set up adjacently, install at least one heat exchanger 9 in the dehydrating unit 4, including crisscross first pipeline 10 and the second pipeline 11 that set up in the heat exchanger 9, first pipeline 10 both ends constitute first air inlet 12 and first gas outlet 13 respectively, and second pipeline 11 both ends constitute second air inlet 14 and second gas outlet 15 respectively, and first air inlet 12 communicates with circulation wind channel 2, installs first blast gate 16 between first air inlet 12 and the circulation wind channel 2, the first air outlet 13 is respectively communicated with the first air inlet end 701 of the evaporator 7 and the second air inlet end 801 of the condenser 8, a third air valve 17 is arranged between the first air outlet 13 and the first air inlet end 701 of the evaporator 7, a fourth air valve 18 is arranged between the first air outlet 13 and the second air inlet end 801 of the condenser 8, the second air inlet 14 is communicated with the first air inlet 5, a first fan 19 capable of rotating positively and negatively is arranged on the first air inlet 5, the second air outlet 15 is communicated with the second air inlet end 801 of the condenser 8, a second air valve 20 is arranged between the second air outlet 15 and the second air inlet end 801 of the condenser 8, in the process of heat exchange between indoor cold air and hot air in the drying chamber 1, the water vapor in the drying chamber 1 is condensed and dehumidified, the positive and negative rotations are realized through the first fan 19, and the dehumidifier is enabled to realize dehumidification, and (5) a dehumidifying and defrosting process.
The dehumidifying device 4 is internally provided with an upper heat exchanger 9a and a lower heat exchanger 9b, two first pipelines 10 of the upper heat exchanger 9a and the lower heat exchanger 9b are communicated, a second air inlet 14 of the upper heat exchanger 4a is communicated with the first air inlet 5, a second air outlet 15 of the lower heat exchanger 9b is communicated with the first air inlet end 701, and a second air outlet 15 of the upper heat exchanger 9a is communicated with a second air inlet 14 of the lower heat exchanger 9b through a connecting channel 21, so that the heat exchange cooling efficiency is improved, and the structure is simple.
The second damper 20 is installed on the connection passage 21.
The air inlet duct 3 is provided with a second fan 22, and the second fan 22 increases the wind speed to enter the drying chamber 1.
The third fan 23 is installed on the third air valve 17, and the third fan 23 can increase the speed of air flow.
The first air outlet 702 of the evaporator 7 is communicated with the second air port 6.
The second air outlet end 802 of the condenser 8 is communicated with the air inlet duct 3.
The dehumidification process of the invention is shown in figure 3:
the first fan 19 rotates positively, the first air valve 16 is opened, the second air valve 20 is closed, the third air valve 17 is closed, the fourth air valve 18 is opened, outdoor air passes through the evaporator 7 from the second air port 6, enters the dehumidifying device 4 after temperature reduction, then passes through the second pipeline 11 of the heat exchanger 9, and finally is discharged from the first air port 5, at this time, part of hot air in the drying chamber 1 enters the dehumidifying device 4 through the circulating air duct 2 through the first air valve 16, the hot air passes through the first pipeline 10 of the heat exchanger 9 and exchanges heat with cold air passing through the second pipeline 11, in the heat exchange process, hot humid air in the hot air is condensed, the dehumidifying process is realized, and finally the cooled hot air is circulated into the drying chamber 1 through the fourth air valve 18, the condenser 8 and the air inlet duct 3.
The dehumidification flow of the invention is shown in figure 4:
the first fan 19 rotates reversely, the first air valve 16 is opened, the second air valve 20 is opened, the third air valve 17 is opened, the fourth air valve 18 is closed, outdoor cold air enters the dehumidifying device 4 from the first air port 5, then passes through the second pipeline 11 of the heat exchanger, part of cold air enters the second air inlet end 801 of the condenser 8 through the second air valve 20 and then enters the drying chamber 1, and the other part of cold air finally passes through the third air valve 17 and the evaporator 7 and is discharged from the second air port 6, at this time, part of hot air in the drying chamber 1 enters the dehumidifying device 4 through the first air valve 16 through the circulating air duct 2, the hot air exchanges heat with cold air passing through the second pipeline 11 through the first pipeline 10 of the heat exchanger 9, in the heat exchange process, the hot and humid air in the hot air is condensed into water droplets to be discharged outdoors, and part of hot and humid air is discharged outdoors through the third air valve 17, the evaporator 7 and the second air port 6, so that the heat contained in the hot and humid air is absorbed and utilized when passing through the evaporator 6.
The defrosting process of the invention is shown in figure 5:
the first fan 19 reversely rotates, the first air valve 16 is opened, the second air valve 20 is closed, the third air valve 17 is closed, the fourth air valve 18 is opened, outdoor cold air enters the dehumidifying device 4 from the first air port 5, then passes through the second pipeline 11 of the heat exchanger 9, cold air is finally discharged from the second air port 6 through the third air valve 17 and the evaporator 7, at the moment, part of hot air in the drying chamber 1 enters the dehumidifying device 4 through the circulating air duct 2 through the first air valve 16, the hot air passes through the first pipeline 10 of the heat exchanger 9 and exchanges heat with cold air passing through the second pipeline 11, in the heat exchange process, hot and humid air in the hot air is condensed, the dehumidifying process is realized, the cooled hot air finally passes through the fourth air valve 18, the condenser 8 and the air inlet duct 3, the air in the second pipeline 11 which heats up after heat absorption is discharged from the second air port 6 through the third air valve 17 to the evaporator 7, at the moment, the heat in the air dissolves the hot air on the evaporator 7, and the frost on the dehumidifying process is realized at the same time.
It should be noted that the description of the present invention and the accompanying drawings illustrate preferred embodiments of the present invention, but the present invention may be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, which are not to be construed as additional limitations of the invention, but are provided for a more thorough understanding of the present invention. The above-described features are further combined with each other to form various embodiments not listed above, and are considered to be the scope of the present invention described in the specification; further, modifications and variations of the present invention may be apparent to those skilled in the art in light of the foregoing teachings, and all such modifications and variations are intended to be included within the scope of this invention as defined in the appended claims.
Claims (3)
1. The utility model provides an integral type high temperature stoving dehumidifier, including drying chamber (1), drying chamber (1) is connected with circulation wind channel (2) and air inlet duct (3), install dehydrating unit (4) between circulation wind channel (2) and air inlet duct (3), first wind gap (5) and second wind gap (6) have been seted up respectively to dehydrating unit (4), install evaporimeter (7) and condenser (8) in dehydrating unit (4), evaporimeter (7) set up with second wind gap (6) are adjacent, condenser (8) set up with air inlet duct (3) are adjacent, its characterized in that: at least one heat exchanger (9) is arranged in the dehumidifying device (4), the heat exchanger (9) comprises a first pipeline (10) and a second pipeline (11) which are arranged in a staggered manner, two ends of the first pipeline (10) respectively form a first air inlet (12) and a first air outlet (13), two ends of the second pipeline (11) respectively form a second air inlet (14) and a second air outlet (15), the first air inlet (12) is communicated with the circulating air duct (2), a first air valve (16) is arranged between the first air inlet (12) and the circulating air duct (2), the first air outlet (13) is respectively communicated with a first air inlet end (701) of the evaporator (7) and a second air inlet end (801) of the condenser (8), a third air valve (17) is arranged between the first air outlet (13) and the first air inlet end (701) of the evaporator (7), a fourth air valve (18) is arranged between the first air outlet (13) and the second air inlet end (801) of the condenser (8), the second air inlet (14) is communicated with the first air inlet (5), the second air outlet (19) is communicated with the second air inlet (801) of the condenser (8), a second air valve (20) is arranged between the second air outlet (15) and a second air inlet end (801) of the condenser (8);
an upper heat exchanger (9 a) and a lower heat exchanger (9 b) are arranged in the dehumidifying device (4), two first pipelines (10) of the upper heat exchanger (9 a) and the lower heat exchanger (9 b) are communicated, a second air inlet (14) of the upper heat exchanger (9 a) is communicated with the first air inlet (5), a second air outlet (15) of the lower heat exchanger (9 b) is communicated with a first air inlet end (701), and a second air outlet (15) of the upper heat exchanger (9 a) is communicated with a second air inlet (14) of the lower heat exchanger (9 b) through a connecting channel (21);
the connecting channel (21) is provided with a second air valve (20);
the first air outlet end (702) of the evaporator (7) is communicated with the second air inlet (6);
the second air outlet end (802) of the condenser (8) is communicated with the air inlet duct (3);
the integrated high-temperature drying dehumidifier comprises a dehumidification process, a dehumidification process and a defrosting process;
when the integrated high-temperature drying dehumidifier is in a dehumidification process, the first fan (19) rotates positively, the first air valve (16) is opened, the second air valve (20) is closed, the third air valve (17) is closed, and the fourth air valve (18) is opened;
when the integrated high-temperature drying dehumidifier is in a dehumidification flow, the first fan (19) rotates reversely, the first air valve (16) is opened, the second air valve (20) is opened, the third air valve (17) is opened, and the fourth air valve (18) is closed;
when the integrated high-temperature drying dehumidifier is in a defrosting process, the first fan (19) reversely rotates, the first air valve (16) is opened, the second air valve (20) is closed, the third air valve (17) is closed, and the fourth air valve (18) is opened.
2. The integrated high temperature drying dehumidifier of claim 1, wherein: the air inlet duct (3) is provided with a second fan (22).
3. The integrated high temperature drying dehumidifier of claim 1, wherein: and a third fan (23) is arranged on the third air valve (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710606583.6A CN107238263B (en) | 2017-07-24 | 2017-07-24 | Integrated high-temperature drying dehumidifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710606583.6A CN107238263B (en) | 2017-07-24 | 2017-07-24 | Integrated high-temperature drying dehumidifier |
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| Publication Number | Publication Date |
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| CN107238263A CN107238263A (en) | 2017-10-10 |
| CN107238263B true CN107238263B (en) | 2024-02-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710606583.6A Active CN107238263B (en) | 2017-07-24 | 2017-07-24 | Integrated high-temperature drying dehumidifier |
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| CN (1) | CN107238263B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109237929A (en) * | 2018-08-17 | 2019-01-18 | 佛山市澳霆环境设备制造有限公司 | A kind of efficient heat pump dehumidifier |
| CN110068204B (en) * | 2019-05-28 | 2024-03-19 | 千玉花 | Energy-efficient crops drying-machine that can retrieve heat energy |
| CN110686470A (en) * | 2019-09-23 | 2020-01-14 | 珠海格力电器股份有限公司 | Heat pump drying equipment and dehumidification control method and dehumidification control device thereof |
| CN112152118B (en) * | 2020-09-21 | 2022-09-09 | 湖北省电力装备有限公司 | Draw-out type electric power thing networking cubical switchboard |
| CN112880068B (en) * | 2021-01-27 | 2022-03-08 | 海信（广东）空调有限公司 | Dehumidifier |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004135752A (en) * | 2002-10-16 | 2004-05-13 | Matsushita Electric Ind Co Ltd | Clothes dryer apparatus |
| CN102589273A (en) * | 2012-03-26 | 2012-07-18 | 东南大学 | Heat pump drying device |
| CN103110173A (en) * | 2013-03-06 | 2013-05-22 | 东莞市正旭新能源设备科技有限公司 | Multipurpose heat pump flue-curing barn for dehumidifying and heat recovery of flue-cured tobacco |
| CN204154193U (en) * | 2014-09-03 | 2015-02-11 | 翁小华 | A kind of intelligently realizing explosion-proof fireworks and firecrackers dryer |
| CN106895698A (en) * | 2017-04-01 | 2017-06-27 | 苏州末尘节能科技有限公司 | Efficient closed loop dehumidification drying machine |
| CN206989605U (en) * | 2017-07-24 | 2018-02-09 | 广东华天成新能源科技股份有限公司 | Integral type high temperature drying dehumidification machine |
-
2017
- 2017-07-24 CN CN201710606583.6A patent/CN107238263B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004135752A (en) * | 2002-10-16 | 2004-05-13 | Matsushita Electric Ind Co Ltd | Clothes dryer apparatus |
| CN102589273A (en) * | 2012-03-26 | 2012-07-18 | 东南大学 | Heat pump drying device |
| CN103110173A (en) * | 2013-03-06 | 2013-05-22 | 东莞市正旭新能源设备科技有限公司 | Multipurpose heat pump flue-curing barn for dehumidifying and heat recovery of flue-cured tobacco |
| CN204154193U (en) * | 2014-09-03 | 2015-02-11 | 翁小华 | A kind of intelligently realizing explosion-proof fireworks and firecrackers dryer |
| CN106895698A (en) * | 2017-04-01 | 2017-06-27 | 苏州末尘节能科技有限公司 | Efficient closed loop dehumidification drying machine |
| CN206989605U (en) * | 2017-07-24 | 2018-02-09 | 广东华天成新能源科技股份有限公司 | Integral type high temperature drying dehumidification machine |
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| CN107238263A (en) | 2017-10-10 |
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Address after: 528308 Guangdong Province, Foshan city Shunde District Lunjiao Street office Yongfeng village two Industrial Zone No. 34 south of Applicant after: GUANGDONG WOTECH NEW ENERGY TECHNOLOGY CO.,LTD. Address before: 528300 Guangdong province Foshan city Shunde District Daliang Street Chang Road No. 11 Applicant before: GUANGDONG WOTECH NEW ENERGY TECHNOLOGY CO.,LTD. |
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