CN109059121B - Simple and easy convenient empty gas detection surveys device - Google Patents
Simple and easy convenient empty gas detection surveys device Download PDFInfo
- Publication number
- CN109059121B CN109059121B CN201810659687.8A CN201810659687A CN109059121B CN 109059121 B CN109059121 B CN 109059121B CN 201810659687 A CN201810659687 A CN 201810659687A CN 109059121 B CN109059121 B CN 109059121B
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- air
- box
- filter
- battery
- battery box
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/50—Control or safety arrangements characterised by user interfaces or communication
- F24F11/52—Indication arrangements, e.g. displays
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/50—Control or safety arrangements characterised by user interfaces or communication
- F24F11/52—Indication arrangements, e.g. displays
- F24F11/526—Indication arrangements, e.g. displays giving audible indications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/89—Arrangement or mounting of control or safety devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/20—Casings or covers
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/28—Arrangement or mounting of filters
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
- F24F8/117—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering using wet filtering
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2110/00—Control inputs relating to air properties
- F24F2110/50—Air quality properties
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2221/00—Details or features not otherwise provided for
- F24F2221/12—Details or features not otherwise provided for transportable
- F24F2221/125—Details or features not otherwise provided for transportable mounted on wheels
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Human Computer Interaction (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention discloses a simple and convenient air detection device, which is characterized in that air is firstly pumped into a filter through an air pump to filter dust, and then is guided into a sensor air chamber to carry out various gases such as SO2、NO2、O3、CO、H2S、NH3The system comprises a display screen, a buzzer, a sound box, a PLC (programmable logic controller), a power supply, a.
Description
Technical Field
The invention relates to an air detection device, in particular to a simple and convenient air detection device.
Background
The air is 'life gas' breathed every day, is layered on the earth surface, is transparent, colorless and tasteless, and has important influence on the survival and production of human beings; the air is a mixture, which mainly comprises nitrogen, oxygen, rare gases, carbon dioxide and other substances (such as water vapor, impurities and the like), but sometimes the air contains some toxic gases or a large amount of dust due to environmental changes, such as exhaust gas discharged from some outdoor chemical plants, processing plants, cement plants and the like, and if air detection devices and purification devices are not designed for prevention, once too much air is inhaled by a human body, poisoning and even death can occur.
Therefore, it is desirable to design a simple and convenient air detection device to solve such problems.
Disclosure of Invention
The invention aims to provide a simple and convenient air detection device to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a simple and convenient air detection device comprises a mainframe box, a sound device, a buzzer, a push handle, a push rod motor, a push rod, an air suction pump, an air inlet pipe, an air inlet, a filter, a sponge, a water tank, a display screen, an air pipe, an air purifier, an air outlet, a butt strap, a box door, a hinge, an electric quantity display, a switch button, a PLC (programmable logic controller), a battery box, a power wire, a push plate, a fine filter plate, an air guide pipe, a dust outlet, an exhaust fan, a single chip microcomputer, a sensor air chamber, a lithium battery, a handle, a support rod, a buckle and universal wheels, wherein the battery box is arranged at the bottom of the mainframe box, the lithium battery is fixedly arranged in the battery box, the box door is arranged at one side part of the battery box and is connected with the battery box through the hinge, the power wire is connected to the other side part of the battery box, the front surface of the mainframe box is provided with a display screen, a switch button and a PLC are installed below the display screen, the top of the mainframe box is provided with a filter, the top of the filter is fixedly provided with an air pump, the air pump is provided with an air inlet pipe with an air inlet, the interior of the filter is fixedly provided with a fine filter plate, a sponge is placed on the fine filter plate, one side part of the filter is provided with a dust outlet, the bottom of the filter is connected with a sensor air chamber through an air duct, the sensor air chamber is arranged inside the mainframe box and is connected with an air purifier through an air duct, the air purifier is provided with an air outlet and is fixedly installed on a butt strap, the butt strap is welded at one side part of the mainframe box and is electrically connected with the display screen, and the interior of the mainframe box is additionally provided with a, the single chip microcomputer is electrically connected with the PLC.
Furthermore, the front of the mainframe box is additionally provided with a sound box and a buzzer, and the sound box and the buzzer are respectively electrically connected with the single chip microcomputer.
Further, a pushing handle is welded on the other side of the main case.
Further, one side of filter is provided with the push rod motor, push rod motor fixed mounting is at the top of mainframe box, just the push rod motor is connected with the push pedal through the push rod, the push pedal sets up on the smart filter plate.
Further, a water tank is arranged on the other side of the filter.
Furthermore, an exhaust fan is fixedly installed in the air pipe.
Furthermore, a handle is arranged outside the box door.
Further, the outside fixed mounting of battery box has the electric quantity display, just the electric quantity display uses with the lithium cell cooperation, lithium cell electric connection shift knob, shift knob electric connection PLC.
Compared with the prior art, the invention has the beneficial effects that: the invention has novel modeling and practical function, is more suitable for being placed indoors for use, firstly pumps air into the filter through the air pump to filter out dust, and then leads the air into the air chamber of the sensor to carry out various gases such as SO2、NO2、O3、CO、H2S、NH3And HF and the like are sampled and analyzed, and corresponding data are displayed on a display screen for a user to check so as to know the indoor air condition, if the concentration of the gases harmful to the human body exceeds the standard, the user controls and adjusts the operation of the air purifier through a PLC (programmable logic controller) until the gas data on the display screen finally reach the human body absorption standard, and the operation is stopped.
Drawings
FIG. 1 is a schematic view of the main body mounting structure of the present invention;
FIG. 2 is a schematic view of the dust removing apparatus of the present invention;
FIG. 3 is a schematic view of the purification apparatus of the present invention;
FIG. 4 is a schematic view of the internal and external configurations of the main cabinet of the present invention;
FIG. 5 is a schematic view of the internal and external structure of the battery case according to the present invention;
in the reference symbols: 1. a main chassis; 2. sounding; 3. a buzzer; 4. a pushing handle; 5. a push rod motor; 6. a push rod; 7. an air pump; 8. an air inlet pipe; 9. an air inlet; 10. a filter; 11. a sponge; 12. a water tank; 13. a display screen; 14. an air duct; 15. an air purifier; 16. an air outlet; 17. a butt strap; 18. a box door; 19. a hinge; 20. an electric quantity display; 21. a switch button; 22. a PLC; 23. a battery box; 24. a power line; 25. pushing the plate; 26. fine filtering the plate; 27. an air duct; 28. a dust outlet; 29. an exhaust fan; 30. a single chip microcomputer; 31. a sensor gas chamber; 32. a lithium battery; 33. a handle; 34. a stay bar; 35. buckling; 36. a universal wheel.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: a simple and convenient air detection device comprises a main case 1, a sound box 2, a buzzer 3, a push handle 4, a push rod motor 5, a push rod 6, an air suction pump 7, an air inlet pipe 8, an air inlet 9, a filter 10, a sponge 11, a water tank 12, a display screen 13, an air pipe 14, an air purifier 15, an air outlet 16, a butt strap 17, a box door 18, a hinge 19, an electric quantity display 20, a switch button 21, a PLC22, a battery box 23, a power wire 24, a push plate 25, a fine filter plate 26, an air guide pipe 27, a dust outlet 28, an exhaust fan 29, a single chip microcomputer 30, a sensor air chamber 31, a lithium battery 32, a handle 33, a stay bar 34, a buckle 35 and a universal wheel 36, wherein the battery box 23 is arranged at the bottom of the main case 1, the lithium battery 32 is fixedly arranged in the battery box 23, the box door 18 is arranged at one side part of the battery box 23, the box, four support rods 34 are welded at the bottom of the battery box 23, universal wheels 36 with a buckle 35 are all installed on the four support rods 34, a display screen 13 is arranged on the front face of the main case 1, a switch button 21 and a PLC22 are installed below the display screen 13, a filter 10 is arranged at the top of the main case 1, an air suction pump 7 is fixedly installed at the top of the filter 10, an air inlet pipe 8 with an air inlet 9 is arranged on the air suction pump 7, a fine filter plate 26 is fixedly installed inside the filter 10, sponge 11 is placed on the fine filter plate 26, a dust outlet 28 is formed in one side part of the filter 10, the bottom of the filter 10 is connected with a sensor air chamber 31 through an air duct 27, the sensor air chamber 31 is arranged inside the main case 1, the sensor air chamber 31 is connected with an air purifier 15 through an air pipe 14, an air outlet 16 is formed in the air purifier 15, the air purifier 15 is fixedly, and sensor air chamber 31 and display screen 13 electric connection, the inside of mainframe box 1 is provided with singlechip 30 in addition, singlechip 30 and PLC22 electric connection.
Furthermore, stereo set 2 and bee calling organ 3 are installed in addition in the front of mainframe box 1, and stereo set 2 and bee calling organ 3 be electric connection singlechip 30 respectively, are convenient for broadcast suggestion pronunciation and follow and provide alarming function.
Furthermore, a pushing handle 4 is welded on the other side of the main case 1, so that the movable box is convenient and fast to flexibly push the movable box to move.
Further, a push rod motor 5 is arranged on one side of the filter 10, the push rod motor 5 is fixedly installed on the top of the mainframe box 1, the push rod motor 5 is connected with a push plate 25 through a push rod 6, and the push plate 25 is arranged on the fine filter plate 26, so that under the action of the push rod motor 5, the sponge 11 adsorbed with dust on the fine filter plate 26 is pushed out from a dust outlet 28 through the push rod 6 and the push plate 25.
Furthermore, a water tank 12 is arranged on the other side of the filter 10, so that the sponge 11 can be wetted by the water and the dust can be adsorbed by the mustache.
Further, an exhaust fan 29 is fixedly installed in the air duct 14, so as to exhaust air in the sensor air chamber 31.
Furthermore, the handle 33 is arranged outside the box door 18, so that the box door 18 can be conveniently opened through the handle 33, and the lithium battery 32 can be conveniently checked in the later period.
Furthermore, the battery box 23 is fixedly provided with the power display 20, the power display 20 is used in cooperation with the lithium battery 32, the lithium battery 32 is electrically connected with the switch button 21, and the switch button 21 is electrically connected with the PLC22, so that the power display 20 can know the power of the lithium battery 32 and the normal operation of the present invention is facilitated.
The working principle is as follows: when some factories, such as chemical factories, processing factories, cement factories and the like, exist around a user's home, a lot of toxic gases or a lot of dust are scattered arbitrarily in the air, and when the user opens a window in a room, the toxic gases or dust enter the room, the user can push the air cleaner to the corresponding room by the push handle 4 to detect the air condition in the room, specifically, the user firstly pushes down the switch button 21 arranged on the front surface of the main cabinet 1 to start the operation of the air cleaner, and the PLC22 is adjusted to enable the air suction pump 7 fixedly arranged on the top of the filter 10 to start the operation, so that the air in the room is sucked from the air inlet 9 through the air inlet pipe 8 and is guided into the filter 10, because the fine filter plate 26 is arranged in the filter 10 and the sponge 11 adhered with water is placed on the fine filter plate 26, the dust in the air is adsorbed into the sponge 11, the rest air is filtered from the fine filter plate 26 and guided into a sensor air chamber 31 provided inside the main cabinet 1 through an air duct 27, and the sensor air chamber 31 starts to supply various gases such as SO2、NO2、O3、CO、H2S、NH3HF, etc. are sampled and analyzed, and corresponding data are displayed on the display screen 13 for the user to check, so as to know the air condition in the room, if the concentration of the gas harmful to the human body exceeds standard, the buzzer 3 arranged at one side of the display screen 13 will sound and the sound 2 sends out voice prompt function to inform the user, then the user controls and adjusts the operation of the air purifier 15 through the PLC22, so that the air guided into the air purifier 15 from the sensor air chamber 31 through the air pipe 14 is purified and discharged from the air outlet 16, until the gas data on the display screen 13 finally reach the human body absorption standard, the operation of the air purifier 15 is stopped, it is worth noting that the sponge 11 which is placed on the fine filter plate 26 and absorbs dust can be pushed out from the dust outlet 28 into the water tank 12 arranged at one side of the filter 10 through the push rod 6 and the push plate 25 under the action of the push rod motor 5, thereby cleaning, continuously putting into the filter 10 again to adsorb dust,therefore, the invention is skillful in design, innovative and suggested to be popularized and used.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. A simple and convenient air detection device comprises a mainframe box (1), a sound box (2), a buzzer (3), a pushing handle (4), a pushing rod motor (5), a pushing rod (6), an air suction pump (7), an air inlet pipe (8), an air inlet (9), a filter (10), a sponge (11), a water tank (12), a display screen (13), an air pipe (14), an air purifier (15), an air outlet (16), a butt strap (17), a box door (18), a hinge (19), an electric quantity display (20), a switch button (21), a PLC (22), a battery box (23), a power line (24), a pushing plate (25), a fine filter plate (26), an air duct (27), a dust outlet (28), an exhaust fan (29), a single chip microcomputer (30), a sensor air chamber (31), a lithium battery (32), a handle (33), a support rod (34), a buckle (35) and a universal wheel (36), the method is characterized in that: the solar energy battery box is characterized in that a battery box (23) is arranged at the bottom of the main box (1), a lithium battery (32) is fixedly arranged in the battery box (23), a box door (18) is arranged at one side of the battery box (23), the box door (18) is connected with the battery box (23) through a hinge (19), a power line (24) is connected to the other side of the battery box (23), four support rods (34) are welded at the bottom of the battery box (23), universal wheels (36) with a buckle (35) are installed on the four support rods (34), a display screen (13) is arranged on the front side of the main box (1), a switch button (21) and a PLC (22) are installed below the display screen (13), a filter (10) is arranged at the top of the main box (1), an air suction pump (7) is fixedly arranged at the top of the filter (10), and an air inlet pipe (8) with an air inlet (9) is arranged on, a fine filter plate (26) is fixedly arranged in the filter (10), a sponge (11) is placed on the fine filter plate (26), a dust outlet (28) is arranged at one side of the filter (10), the bottom of the filter (10) is connected with a sensor air chamber (31) through an air duct (27), the sensor air chamber (31) is arranged inside the mainframe box (1), the sensor air chamber (31) is connected with the air purifier (15) through an air pipe (14), an air outlet (16) is arranged on the air purifier (15), the air purifier (15) is fixedly arranged on an access board (17), the access board (17) is welded at one side part of the mainframe box (1), the sensor air chamber (31) is electrically connected with the display screen (13), a single chip microcomputer (30) is additionally arranged inside the mainframe box (1), and the single chip microcomputer (30) is electrically connected with the PLC (22); one side of filter (10) is provided with push rod motor (5), push rod motor (5) fixed mounting is at the top of mainframe box (1), just push rod motor (5) are connected with push pedal (25) through push rod (6), push pedal (25) set up on smart filter plate (26).
2. The apparatus according to claim 1, wherein: the front of mainframe box (1) installs stereo set (2) and buzzer (3) in addition, just stereo set (2) and buzzer (3) electric connection singlechip (30) respectively.
3. The apparatus according to claim 1, wherein: and a pushing handle (4) is welded at the other side part of the main case (1).
4. The apparatus according to claim 1, wherein: the other side of the filter (10) is provided with a water tank (12).
5. The apparatus according to claim 1, wherein: an exhaust fan (29) is fixedly arranged in the air pipe (14).
6. The apparatus according to claim 1, wherein: a handle (33) is arranged outside the box door (18).
7. The apparatus according to claim 1, wherein: the battery box (23) is outside fixed mounting has electric quantity display (20), just electric quantity display (20) uses with lithium cell (32) cooperation, lithium cell (32) electric connection shift knob (21), shift knob (21) electric connection PLC (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810659687.8A CN109059121B (en) | 2018-06-25 | 2018-06-25 | Simple and easy convenient empty gas detection surveys device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810659687.8A CN109059121B (en) | 2018-06-25 | 2018-06-25 | Simple and easy convenient empty gas detection surveys device |
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| Publication Number | Publication Date |
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| CN109059121A CN109059121A (en) | 2018-12-21 |
| CN109059121B true CN109059121B (en) | 2020-09-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810659687.8A Active CN109059121B (en) | 2018-06-25 | 2018-06-25 | Simple and easy convenient empty gas detection surveys device |
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| CN (1) | CN109059121B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112684103A (en) * | 2020-11-25 | 2021-04-20 | 深圳市赛威利华净化科技有限公司 | Laboratory environment monitoring system |
| CN114151907B (en) * | 2021-12-08 | 2023-03-10 | 天长市泽创电子科技有限公司 | Mobile air purifier based on indoor pollutant concentration identification |
Citations (5)
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| CN205391977U (en) * | 2016-03-11 | 2016-07-27 | 刘佳承 | Can set up air purifier on street lamp |
| CN206398843U (en) * | 2016-11-16 | 2017-08-11 | 张伟涛 | A kind of detection purifier of environmental protection |
| CN107174872A (en) * | 2016-03-11 | 2017-09-19 | 刘佳承 | A kind of air filter |
| CN107884523A (en) * | 2017-12-25 | 2018-04-06 | 百奥森（江苏）食品安全科技有限公司 | A kind of portable air detection means |
| CN207336472U (en) * | 2017-08-29 | 2018-05-08 | 中山市声雅音响电器有限公司 | A kind of simple easily air detecting device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9914086B2 (en) * | 2014-11-04 | 2018-03-13 | IVEC Systems, LLC | General ventilation system with automatic cleaning cycle |
-
2018
- 2018-06-25 CN CN201810659687.8A patent/CN109059121B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205391977U (en) * | 2016-03-11 | 2016-07-27 | 刘佳承 | Can set up air purifier on street lamp |
| CN107174872A (en) * | 2016-03-11 | 2017-09-19 | 刘佳承 | A kind of air filter |
| CN206398843U (en) * | 2016-11-16 | 2017-08-11 | 张伟涛 | A kind of detection purifier of environmental protection |
| CN207336472U (en) * | 2017-08-29 | 2018-05-08 | 中山市声雅音响电器有限公司 | A kind of simple easily air detecting device |
| CN107884523A (en) * | 2017-12-25 | 2018-04-06 | 百奥森（江苏）食品安全科技有限公司 | A kind of portable air detection means |
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| CN109059121A (en) | 2018-12-21 |
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Application publication date: 20181221 Assignee: WENZHOU JIEGAO SCIENCE & TECHNOLOGY Co.,Ltd. Assignor: TAIZHOU CHUANGXING ENVIRONMENTAL PROTECTION SCIENCE & TECHNOLOGY Co.,Ltd. Contract record no.: X2021330000264 Denomination of invention: A simple and convenient air detection device Granted publication date: 20200915 License type: Common License Record date: 20210907 |
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Application publication date: 20181221 Assignee: Wenzhou Qifang new energy Co.,Ltd. Assignor: TAIZHOU CHUANGXING ENVIRONMENTAL PROTECTION SCIENCE & TECHNOLOGY Co.,Ltd. Contract record no.: X2021330000408 Denomination of invention: A simple and convenient air detection device Granted publication date: 20200915 License type: Common License Record date: 20211014 |
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Effective date of registration: 20220728 Address after: 252000 floors 3 and 4, building 6, industrial park, West Liaocheng meflo Pharmaceutical Co., Ltd., North East Outer Ring Road, Zhijiang street, Xuying Town, high tech Zone, Liaocheng City, Shandong Province Patentee after: Shandong Ruipu Testing Technology Co.,Ltd. Address before: 318001 room 1406, building 2, Boao business sea, Jiaojiang District, Taizhou, Zhejiang. Patentee before: TAIZHOU CHUANGXING ENVIRONMENTAL PROTECTION SCIENCE & TECHNOLOGY Co.,Ltd. |
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